JPH0673637B2 - Continuous oscillating dispersion / crushing device - Google Patents

Description

Detailed Description of the Invention

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention comprises an oscillating plate which is driven to revolve along a circular orbit and a processing container attached to the oscillating plate. When the object to be processed and the medium are put in and the oscillating plate is driven,
The present invention relates to a continuous rocking type dispersion / pulverization device in which an object to be treated is dispersed or pulverized by centrifugal force and frictional force acting on a medium.

[Prior Art] Coal, slag slag, silica sand,
In addition to efficient fine pulverization of glass fibers, etc., especially development of fine pulverization or ultrafine pulverization equipment for the purpose of manufacturing raw materials for new ceramics materials, raw materials for electronic devices, or various fine chemistry related substances in submicron units. Has become an important goal in every respect. Further, glass fiber powder is also used in FRP, FRTP products and the like, or as an electric insulating material, and a pulverizing method thereof has been proposed in, for example, JP-A-57-144044 and JP-A-3-109232. On the other hand, along with the pulverization technology, the development of a technique for uniformly dissolving and dispersing these fine powders in a liquid and a method for crushing and dispersing the fine powders that easily agglomerates along with the pulverization technology has been urgently required as the particles become finer.

In response to the above demands, the recent development direction is the research and development of a crusher such as a rolling ball mill or a vibration mill which mainly uses an impact force for grinding. Is focused on. It can be said that the review of the medium stirring type mill and the emergence of pestle type mills and stone mill type mills indicate the importance of grinding in fine pulverization. The reason for this is that the rolling ball mill has a critical number of revolutions relative to the number of revolutions of the mill, so it cannot be expected to increase the pulverizing capacity by increasing the number of revolutions, and the vibration mill is expected as a fine pulverizer for various reasons. However, at present, it is considered that there is a wall or limit around 3 microns. In order to eliminate the limitation, a horizontal cylindrical vertical swirling centrifugal mill has been proposed, in which a planetary ball mill and a crushing container are revolved in a circular orbit on a vertical plane. In these mills, the balls, that is, the medium itself, generate a centrifugal effect much larger than the centrifugal effect that acts on the body, increase the momentum of the balls and the relative speed between the balls, and the compression by the balls and the balls and the grinding vessel wall The former planetary ball mill is difficult to operate continuously and has a critical rotation speed, so it cannot be sufficiently satisfied as a submicron crusher. In addition, the latter centrifugal mill has a large mass due to its structure, and therefore the entire load of the mill and its centrifugal force directly act on the bearing that supports the eccentric shaft, which is problematic and uneconomical in terms of power. There are drawbacks.

Therefore, Japanese Laid-Open Patent Publication No. 62-53748 proposes a horizontal turning type crusher for revolving a container into which a material to be treated is put on a circular orbit on a horizontal plane.
The swivel base of this crusher is supported by an elastic rod, and when the eccentric shaft is driven by the motor, the swivel base revolves in the horizontal plane, and the powder put in the crushing container is crushed by the medium. It is designed to be crushed by adding force and friction.

In such a crusher, as described in the above publication, the centrifugal effect acting on the crushing medium is made larger than the centrifugal effect by the gyro motion acting on the crushing container. It has an excellent effect that the pulverization efficiency can be increased. However, since the swivel base is supported by the elastic rod, it cannot be applied to a large crusher due to the strength of the rod. In fact, the aforementioned publication describes that this crusher is for small volume processing. Further, the bending stress is constantly applied to the rod during operation, which causes a problem of material fatigue. Furthermore, since the swivel base is configured to revolve around two kinds of different members, a member that supports the swivel and a member that imparts a swivel motion, there is a drawback that the number of parts increases and the cost increases.

[0006] Therefore, the applicant of the present invention proposed a dispersing / crushing machine which solves the above problems in Japanese Patent Application No. 2-10526. In this dispersing / crushing device, when the motor is started, one eccentric shaft is rotationally driven via the transmission means, the other eccentric shafts follow, and the oscillating plate revolves along a circular orbit. As a result, when the object to be processed is placed in the processing container filled with the medium at the optimum filling rate, the centrifugal force and the frictional force generated by the swirling motion and the rotary motion of the medium cause the dispersion process or the crushing process. To be done. This treatment can be carried out wet or dry. By the way, according to the above-mentioned dispersing and crushing device, since the oscillating plate is supported by a plurality of eccentric shafts having a large strength, a processing container having a large mass can be attached, and the oscillating plate is a plurality of one kind. Since it is supported by the eccentric shaft, and one of them is driven, common parts can be achieved and it can be provided at low cost. Moreover, since the supporting member is an eccentric shaft, it can be applied to conventional rods. In comparison, the service life is long, and since any eccentric shaft can be selected for driving, excellent effects such as flexibility in disposing the drive motor can be obtained. However, a problem was found in continuous operation. In particular, since the processing container makes a swirling motion, the previously proposed apparatus has a problem in continuously discharging an object to be processed which has been subjected to dispersion processing or pulverization processing from this container. Similarly, a problem was found in the continuous supply of the material to be processed into the processing container. Therefore, with further improvement, a cup-shaped lid is detachably provided in the upper opening of the flask-shaped processing container attached to the oscillating plate, and the object to be treated is supplied to the cup-shaped lid. Japanese Patent Application No. Hei 3-203, a rocking type dispersion / pulverization device provided with a pipe and a discharge port for discharging the processed object, and a screen having a mesh smaller than the diameter of the medium is provided in the vicinity of the discharge port.
No. 256 proposed.

[0007]

According to this rocking type dispersing / crushing device, since the cup-shaped lid is provided with the discharge port, the processed object is sieved by the screen to be processed. It is continuously discharged to the outside. In this way, it is possible to obtain a unique effect that the processing container can be continuously discharged even when the processing container is revolving. In addition, the proposed oscillating dispersion
A flexible tube is connected to the pipe for supplying the object to be processed to the processing container of the crushing device, and a centrifuge when the processing container orbits along a circular orbit at a substantially middle portion in the longitudinal direction of the flexible tube. Since the flexible tube guide means is provided for preventing the flexible tube from expanding radially outward, that is, in the horizontal direction, the flexible tube tries to be deformed in the horizontal direction by centrifugal force, but is restricted by the flexible tube guide means. An excellent effect is obtained in that the object to be processed can be continuously and smoothly supplied to the processing container. However, some improvements were found thereafter. That is, since the processing container is formed in the shape of a flask, the processing cost becomes high, and the mounting cost of the wear-resistant lining also becomes high. Further, since the processing container is reduced in diameter like a flask, the volume is also small, the opening area of the upper part is small, and the area of the cup-shaped lid that is detachably provided in the upper opening is also small. The supply tube that penetrates through the body is also smaller. The centrifugal effect that acts on the medium increases as the radius of gyration increases, but since the processing container has a flask-like shape, when the processing container swirls and the medium rises along the inner wall of the processing container, it rotates at the top of the processing container. The radius becomes smaller and the dispersion / crushing effect becomes smaller. Further, the oscillating dispersion and crushing device proposed above requires a screen, so that the cost is high. If the screen is provided, the pressure loss becomes large and the supply pressure of the object to be processed or the object to be processed becomes large. Also, the suction pressure for sucking is increased. Moreover, since the discharge port of the processed product is provided on the side surface of the cup-shaped lid, the processed product that has passed through the screen is discharged as it is, and the particle size cannot be selected. Further, since the volume of the processing container is small, there is a problem that the residence time is short. In this case, no consideration is given to connecting the processing vessels in series or in multiple rows. Generally, there is a correlation between the particle size of the object to be treated and the diameter of the ball that is the medium,
The larger the particle diameter of the object to be treated, the larger the ball diameter,
It is said that the finer the powder, the smaller the particle size, the higher the pulverization efficiency, but this fact has not been sufficiently applied. Therefore, according to the first aspect of the invention, continuous operation is possible, the processing container can be manufactured at low cost, the lining can be easily attached, the volume is large, and the supply pipe for supplying the object to be processed to the processing container is also provided. It is an object of the present invention to provide a continuous rocking type dispersion / pulverization apparatus which can be made sufficiently large, has a large radius of rotation of a medium, and has a large dispersion / pulverization effect. In addition to the object of the above-mentioned invention, the invention of claim 2 is a continuous rocking type dispersion / dispersion method capable of selectively collecting the particle size of the object to be treated.
With the object of providing a crushing device, the invention according to claim 3 provides a continuous oscillating dispersion / crushing device in which an object to be processed does not inadvertently jump into the upper space of the processing container during processing. Is intended. The invention according to claim 4 is
The object is to provide a continuous rocking type dispersion / pulverization device capable of adjusting the time during which the object to be processed stays in the processing container.
The inventions according to claims 5 and 6 have the object of providing a continuous rocking type dispersion / pulverization apparatus which has a high dispersion / pulverization efficiency while allowing the time during which the object to be treated stays in the processing container to be adjusted. There is.

[0008]

The invention according to claim 1 is
In order to achieve the above object, an oscillating plate driven to revolve along a circular orbit and a processing container attached to the oscillating plate are provided, and an object to be processed is provided in the processing container. When the medium and the rocking plate are driven, the object to be processed is dispersed or crushed.
In the pulverizing device, the processing container of the dispersing / pulverizing device has a vertical cylindrical shape, and by providing spiral blades at appropriate positions on the inner wall so as to face downward with respect to the rotation direction of the medium, the entire circumference is provided. The spiral-shaped blade is divided into a lower medium chamber and an upper space, and in the upper space, a supply pipe for supplying an object to be processed into the processing container,
A discharge pipe for discharging the object to be processed that has been dispersed or crushed is provided. The invention according to claim 2 is
The supply pipe according to claim 1 is provided so as to reach an appropriate position below the spiral blade along the center line of the processing container, and the discharge pipe is attached so as to open at the center of the upper part of the processing container. In the invention according to claim 3, the width of the spiral blade provided in the processing container according to claim 1 or 2 is 0, 1 to 1 of the inner diameter of the processing container.
It is configured to be in the range of 0 and 25. According to a fourth aspect of the present invention, there is provided an oscillating plate which is driven so as to revolve along a circular orbit, and a processing container attached to the oscillating plate. In a dispersion and crushing device in which a medium is charged and the oscillating plate is driven, the object to be processed is dispersed or crushed. These placed processing vessels are equipped with a supply pipe for supplying the processed material and a discharge pipe for discharging the processed material, and discharge the processing container located on the upstream side. The pipe is configured to be connected to the supply pipe of the processing vessel located downstream thereof. The invention according to claim 5 provides the plurality of processing vessels according to claim 4 according to claims 1 to 3.
The invention according to claim 6 is configured so that the diameter of the medium charged in the processing container according to claim 4 or 5 is closer to the upstream side. Made to be big.

[0009]

The medium is put in the processing container attached to the oscillating plate, and the lid is attached by, for example, bolts to close the processing container. The oscillating plate is driven while the object to be processed is introduced from the supply pipe. Then, the object to be processed is dispersed or crushed by the centrifugal force and the frictional force generated by the turning motion and the rotating motion of the medium. During this processing, the medium that has risen along the wall surface of the processing container and reached the spiral blade and the unprocessed object are guided by the spiral blade and fall toward the bottom of the processing container. The object to be processed is dispersed or pulverized by such movements of the medium in the processing container, that is, a turning movement, a rotating movement, a dropping movement, and the like. During this process, addition of water results in a wet process, and no addition of water results in a dry process. The processed object reaches above the processing container by the supply pressure or the suction pressure. Then, it is discharged from the discharge pipe to the outside of the processing container. In this way, even when the processing container is revolving, it is continuously supplied and discharged. The invention according to claim 2 operates in substantially the same manner as the above invention, but in particular, since the supply pipe reaches the appropriate position below the spiral blade along the center line of the processing container, the object to be processed is The material is uniformly and rapidly diffused into the medium. Also, since the discharge pipe opens at the center of the upper part of the processing container,
Fine particles of the processed material reaching the upper part of the processing container are selectively discharged from the discharge pipe due to the cyclone effect in the upper space of the processing container. In the invention according to claim 3, since the width of the spiral blade is selected in the range of 0, 1 to 0, 25 of the inner diameter of the processing container, the swirling speed of the processing container is extremely high at the medium filling rate in the normal range. And drive. Thus, even if the swirling speed is increased, the medium does not jump over the spiral blade and enter the upper space of the processing container. The invention according to claim 4 is provided with a plurality of processing vessels. However, in each of the processing vessels, substantially the same operation as the above-mentioned invention is performed, and an object subjected to dispersion processing or pulverization processing in the upstream processing vessel is processed. The processed material is supplied to the processing container located on the downstream side through a supply pipe. By increasing or decreasing the number of processing vessels to be connected, the residence time of staying in the processing vessels is adjusted and the dispersion / pulverization processing is performed. The invention described in claim 5 has the same effect as the invention described in claims 1, 2, 3, and 4. The invention according to claim 6 is likely to have the same effect as the invention according to claim 4 or 5, but the diameter of the medium introduced into the processing container located on the upstream side is the processing located on the downstream side. Since it is larger than the diameter of the medium put in the container, it can be dispersed and pulverized with high efficiency.

[0010]

The present invention can be implemented in various forms. For example, the processing container may be mounted on a tilted rocking plate, that is, a rocking plate in which an eccentric shaft for driving the rocking plate is tilted with respect to a vertical line. When mounted on such an oscillating plate to carry out, the critical rotation speed can be increased and the processing capacity can be increased. Therefore, the oscillating plate also includes an oscillating plate inclined in this way. According to the present embodiment, a plurality of spiral blades are attached to the optimum position on the inner wall of the processing container over the entire circumference. These blades are detachably provided with a cup-shaped lid above the processing container. In some cases, it can be attached to the inner wall of the lid. Further, in the illustrated embodiment, the discharge pipe for discharging the processed object is also provided in the upper center part of the cup-shaped lid, but it can be provided in any space above the spiral blade. . A plurality of processing vessels according to the present invention are prepared for one rocking plate, and these can be connected in series or in parallel to adjust the processing time and the processing amount. If they are connected in parallel, the amount of processing increases, so that the processing container can be made smaller. If large and small processing vessels are prepared, the connection method can be further changed, and the processing time and processing amount can be adjusted.
However, the figures show only the embodiment connected in series. The flexible tube guide means for guiding the flexible tube is shown as an example implemented by a plurality of rollers or ring-shaped rotating bodies, but the surface of the rotating portion in contact with the flexible tube is, for example, rubber-lined. Is desirable. This is because vibration is absorbed and wear of the flexible tube is prevented. However, it is clear that the flexible tube guide means may not be required depending on the processing conditions.

Examples of the present invention will be described below. According to this embodiment, the processing container 20 attached to the swing plate 1 is
As shown in FIG. 1A, it has a tubular shape. The lower opening is closed by the bottom plate 21. The bottom plate 21 is larger than the outer diameter of the processing container 20, and a plurality of through holes 22 and 22 are formed in the outer peripheral portion thereof. The processing container 20 utilizes the through holes 22 and 22 to form a swing plate 1 described later. It is designed to be detachably attached to. An opening 23 is provided above the processing container 20, and the opening 23
A flange 24 extends outwardly from the radius. The flange 24 is also formed with a plurality of through holes 25, 25 for attaching a cup-shaped lid body 30 described later.

Spiral blades 26, 26 are provided on the inner wall at the optimum position below the opening 23 of the processing container 20 so as to face downward with respect to the direction of rotation of the medium, and are provided over the entire circumference. . In the illustrated embodiment, the spiral blades 26, 26 are divided into three pieces. Then, the tip end portions of these blades, that is, the tip end portion 27 located upstream in the swirling flow direction of the medium B is inclined so that the tip end portion 27 is located above and the trailing end portion 28 is located below, and its outer peripheral portion is It is fixed to the inner wall of the processing container 20 by attachment means such as welding. As described above, since the spiral blades 26, 26 are fixed with a gradient, the tip end portion 27 of the blade 26 located on the upstream side with respect to the swirling flow direction of the medium B and the blade 26 located on the downstream side. There is a step between the rear end portions 28 when viewed from the side, and when viewed in plan, as shown in FIG. 1B, the front end portion 27 and the rear end portion 28.
Partially overlap.

The cup-shaped lid 30 includes a top plate 33 and a side wall 34.
It is formed into a cup shape from. Further, it has an opening below which matches the opening 23 of the processing container 20. A flange 31 extending radially outward is formed in the opening. When the cup-shaped lid 30 is attached to the flange 31, the through holes 25, 2 of the flange 24 of the processing container 20 are attached.
5, through holes are provided, and these through holes 25, 25
The processing container 20 and the cup-shaped lid 30 are integrated with each other by using bolts and nuts 32.

The pipe 40 for supplying the object M to be processed into the processing container 20 penetrates the top plate 33 of the cup-shaped lid 30 and reaches the lower side along the center line of the processing container 20.
A flexible tube 43 is fixed to the upper end of the band 43 'by a band 43'. A discharge pipe 41 for discharging the processed object is attached to the top plate 33 of the cup-shaped lid 30 by welding or screws at the approximate center thereof.

Oscillating plate 1 to which the processing container 20 is attached
Is supported by three eccentric shafts 2, 2 as shown in FIG. That is, the oscillating plate 1 whose plane has a substantially triangular shape is supported only by the three eccentric shafts 2 and 2 which are borne on the gantry frame 3, and is provided so as to revolve on a circular orbit. There is. The eccentric shafts 2 and 2 have the same structure, the lower main shaft part 4 is rotatably supported by a pair of upper and lower bearings 5 and 6 which also receives a load in the thrust direction, and the upper eccentric shaft part 7 swings. It is pivotally supported by a similar bearing 7'provided on the plate 1. Eccentric shafts 2, 2
Of course has a crank portion 8 eccentric by a predetermined amount between the main shaft portion 4 and the eccentric shaft portion 7.
A balance weight 9 is provided at the end of the. In the illustrated embodiment, only one eccentric shaft 2 located at the center is driven by the motor 12 via the transmission means 10. The motor 12 is not shown in FIG. 2 for the sake of clarity.

As schematically shown in FIG. 2 and more specifically in FIG. 3, a pedestal 50 is provided so as to surround a part of the processing container 20. The gantry 50 is composed of a plurality of columns 54, 54 mechanically insulated from the oscillating plate 1 and a lateral member 51.
The fixed tube 42 is attached by a flange 52, bolts / nuts 53, and the like. And this fixed pipe 42 and pipe 4
0 is connected by a flexible tube 43, and the fixed tube 42 is connected to the supply tube 44.
Are connected. The struts 54, 54 of the gantry 50 are provided with flexible tube guide means 60 for preventing the flexible tube 43 from bulging horizontally outward due to centrifugal force during operation. Flexible tube 43
Since the most inflated position is the substantially central position in the longitudinal direction, the flexible tube guide means 60 is also provided corresponding to that position. In the embodiment shown in FIG. 2 and in its enlarged detail in FIG. 3, the flexible tube guiding means 60 comprises a ring body 6.
1 and a plurality of rollers 62, 62 rotatably mounted between the ring bodies 61. That is, the bracket 6 supporting the ring body 61
4 and 64 are fixed to the angles 63 and 63 fixed to the columns 54 and 54 with bolts 65 and 65. The rollers 62, 62 are rotatably provided by vertical shafts 66, 66 via bushes, as shown in the figure. The rollers 62, 62 are tapered so that the lower diameter is smaller than the upper diameter so that the rollers 62, 62 come into surface contact with the flexible tube 43.

FIG. 4 shows another embodiment of the flexible tube guide means 60. The same members as those of the embodiment shown in FIG. 3 are designated by the same reference numerals and their description will not be repeated. According to this embodiment, the ring body 70 has a plurality of balls 71, 7
It is rotatably supported by brackets 64, 64 via 1. The ring body 70 has a predetermined inner diameter, and a tapered guide ring 72 is fixed to the inner peripheral surface thereof.
Also in this embodiment, the guide ring 72 of the ring body 70
As a result, the flexible tube 43 is prevented from bulging, and the flexible tube 4
It is clear that the ring body 70 rotates due to the contact of 3.

FIG. 2 is a schematic view of the dispersing / crushing apparatus of this embodiment which also includes a drive unit. The operation of this embodiment will be described mainly using this drawing. For example, the material to be processed M is put into the raw material feeding hopper. Then, the object M to be processed is transferred to the conditioner by a transfer conveyor or the like arranged therebelow. In the conditioner, the object to be processed M
For example, dilution water is added, or a dispersant or the like is appropriately added, stirring is performed with an impeller, and the mixture is pumped to the supply pipe 44.

The medium B is introduced into the processing container 20 so that the filling rate is optimum, and the motor 12 is activated to revolve the processing container 20.
The object M to be processed is continuously supplied to the inside of 0 through the flexible tube 43 and the supply pipe 40. At this time, the flexible tube 43 tries to be deformed horizontally outward by centrifugal force, but cannot be deformed because it is restricted by the rollers 62, 62 of the flexible tube guide means 60. Since the rollers 62, 62 rotate when being guided by regulation, the flexible tube 43 is not worn. In addition, power is not wasted. Furthermore, when the flexible tube 43 swells, the object M to be processed is pressed against the inner wall surface of the flexible tube 43 by the centrifugal force and cannot be supplied. However, according to the present embodiment, as shown in FIGS. Since there is no bulge, it can be supplied smoothly. Since the supply pipe 41 is opened at an appropriate position below the spiral blades 26, 26 along the center line of the lower medium chamber VM of the processing container 20, the object M to be processed is stored in the medium chamber VM. It is evenly and rapidly diffused and dispersed in the medium B.

In the processing container 20, the object M to be processed is crushed or dispersed by the crushing force and the frictional force applied by the medium B. Such a processing state is shown in FIG. Since centrifugal force acts on the object M and the medium B during processing,
The object M and the medium B are pressed against the wall surface of the processing container 20. Then, the object to be processed is efficiently dispersed or crushed by the turning motion and the rotating motion of the medium. Although the medium B moves upward during the processing, the spiral blade 2
6, 26 are provided, these blades 26, 2
It is guided by 6 so as to be inverted and dropped below the processing container 20. The width b of the spiral blades 26, 26 is a usual medium filling rate, that is, 30 to 70%, and the medium M jumps over the spiral blades 26, 26 into the upper space VU of the processing container 20 even at an extremely high rotation speed. The width b is selected so that it will never happen. Therefore, the discharge pipe 41 is not provided with any means such as a screen, but the medium B does not enter the discharge pipe 41. According to experiments, the proper width b of the spiral blades 26, 26 was in the range of 0, 1 to 0, 25 of the inner diameter D of the processing container 20. Since the object M to be processed, which has been pulverized and has a small particle size and a small mass, also has a small centrifugal force acting thereon, the spiral pressure shown in FIG. Blades 26, 26
Through the inner space of the upper space VU, and in this space VU, coarse particles are collected on the outer side and fine particles are collected on the inner side due to the cyclone effect due to the swirling motion.
Fine particles are discharged from 1. On the other hand, coarse particles are deposited on the spiral blades 26, 26, and the gap between the tip 27 of the blade and the rear end 28 of the preceding spiral blade 26 along the surface of the spiral blades 26, 26 facing downward. It is returned to the lower medium chamber VM.

According to this embodiment, since the processing container 20 has a cylindrical shape, the inside diameter of the processing container 20 is: D The width of the spiral blade 26: b The average height from the bottom of the processing container 20 to the blade 26: H Then, the volume V of the lower medium chamber VM is π / 4 × D ² × H
Therefore, the volume is larger than that of the previously proposed flask-shaped processing container. Therefore, if the filling rate of the medium is the same,
The filling amount of the medium becomes large. The centrifugal effect is great when the radius of gyration is large, but according to this embodiment, the processing container 20
Has a cylindrical shape, the apparent center of gravity of the collected media during the grinding process is outside the apparent center of gravity of the flask-shaped processing container, that is, away from the rotation center axis, and the centrifugal effect is increased. . Therefore, according to this embodiment, the same crushing effect can be obtained even if the number of rotations is reduced.

Next, an embodiment corresponding to the invention described in claim 4 or 5 will be described with reference to FIGS. Figure 5
According to the embodiments shown in FIGS. 6 and 6, the first and second processing vessels 20 and 20 'are attached to the rocking plate 1 having the same structure as the above-mentioned embodiments at a predetermined interval. ing. Although the same members as those shown in FIGS. 1 and 2 are denoted by the same reference numerals or reference numerals are appended with a dash, duplicate description will not be given, but according to the present embodiment, the discharge pipe of the first processing container 20 is provided. 41 is connected to the supply pipe 40 'of the second processing container 20' by a rigid communication pipe 45, for example. When the first and second processing vessels 20 and 20 'are connected in series in this manner, the medium B having a relatively large diameter is loaded into the first processing vessel 20 located on the upstream side and is located on the downstream side. The medium B having a relatively small diameter is put into the second processing container 20 '.

According to the present embodiment, the object to be treated is first subjected to the dispersion treatment or the pulverization treatment in the first treatment container 20 as described above, sent to the second treatment container 20 'through the communicating pipe 45, and dispersed again. It is processed or crushed. Then, it is sent from the discharge pipe 41 to a classifier or the like not shown. According to this embodiment, the first and second processing vessels 20, 2
Since 0's are connected in series, the residence time in the processing container is approximately doubled. In addition, the first and second processing containers 2
Since 0 and 20 'revolve around the same cycle, the communication pipe 45 can be implemented by a steel pipe having a long service life, and two first and second processing vessels 20, 20' are provided. Despite this, one flexible tube guiding means 60 can supply the object to be processed.

In FIG. 7, one swing plate 1 has three first and
An embodiment is shown in which a few treatment vessels 20, 20 ', 20''are provided. The same members as those of the embodiment shown in FIGS. 5 and 6 are designated by the same reference numerals and repeated description is omitted, but it is obvious that the same effect can be obtained.
Although not shown in the drawing, a plurality of processing vessels 20,
It is also possible to connect 20 in parallel.

[0025]

According to the present invention, since the processing container is attached to the rocking plate which is driven so as to revolve around the circular orbit, when the rocking plate is driven, the object to be processed becomes a medium. The dispersion and crushing treatments are efficiently performed by the rotational movement and the turning movement of the. Since the vertical blade is provided with the spiral blade inside the processing container, the screen is not provided, but the medium and the unprocessed object are guided downward by the spiral blade. . Then, the processed object is discharged from the processing container to the outside of the processing container. In this way, the effect peculiar to the present invention is obtained in that even when the processing container is revolving, it can be continuously supplied, the dispersion / pulverization processing can be continuously performed, and the processing container can be continuously discharged. Further, since the processing container has a cylindrical shape, the processing is easy and the lining can be easily attached. Furthermore, since the upper opening of the processing container is also large, a cup-shaped lid that is detachably attached to this opening can be made large, and the supply pipe that penetrates the lid can be made sufficiently large. Further, since the processing container has a cylindrical shape, the radius of gyration of the medium is large, and the dispersion / pulverization effect is large. According to the invention described in claim 2, since the supply pipe reaches the proper position below the spiral blade along the center line of the processing container, the object to be processed is uniformly and quickly dispersed in the medium. To be done. Further, since the discharge pipe is attached so as to open in the center of the upper part of the processing container, the processed material is classified in the upper space of the processing container, and the effect that the classified product can be discharged from the discharge pipe is obtained. According to the invention of claim 3, since the width of the spiral blade is selected to be 0, 1 to 0, 25 of the inner diameter of the processing container, the object to be processed inadvertently jumps into the upper space of the processing container during processing. Never. According to the invention as set forth in claim 4, since a plurality of processing vessels are mounted on the rocking plate and the discharge port of the processing vessel located on the upstream side is connected to the supply pipe located on the downstream side, By appropriately adjusting the processing time, the processing amount, etc. according to the number of processing containers connected, it is possible to similarly continuously supply, disperse and grind, and discharge. According to the invention of claim 5,
A plurality of processing vessels are mounted on the rocking plate, and these processing vessels are configured as described in any one of claims 1 to 3, so any one of claims 1 to 3. The effect of the invention described in the section (4) and the effect of the invention of the fourth aspect can be obtained. According to the invention as set forth in claim 6, a plurality of processing vessels are mounted on the rocking plate, and the discharge port of the processing vessel located on the upstream side is connected to the supply pipe of the processing vessel located on the downstream side. And, since the medium having a relatively large diameter is loaded in the processing vessel located on the upstream side and the medium having a relatively small diameter is loaded in the processing vessel located on the downstream side,
The treatment time, treatment amount, treatment particle size and the like can be adjusted appropriately, and efficient dispersion / pulverization treatment is possible.

[Brief description of drawings]

FIG. 1 is a diagram showing an embodiment of a processing container of the present invention, in which (a) is a front sectional view and (b) is a plan view seen from the direction of arrow AA in (a).

FIG. 2 is a front view schematically showing mainly a driving part of a continuous rocking type dispersion / pulverization apparatus provided with the processing container shown in FIG.

FIG. 3 is an enlarged sectional view of a flexible tube guide means portion shown in FIG.

FIG. 4 is an enlarged sectional view showing another embodiment of the flexible tube guide means portion.

FIG. 5 is a continuous swing type dispersion equipped with two processing vessels.
It is a side view which shows the Example of a crushing device in partial cross section.

FIG. 6 is a plan view of FIG.

FIG. 7: Continuous rocking type dispersion equipped with three processing vessels
It is a top view which shows the Example of a crushing apparatus.

[Explanation of symbols]

1 Oscillating Plate 20 Processing Container 26, 26 Spiral Blade 30
Cup-shaped lid 40 Supply pipe 41
Discharge pipe 45 Communication pipe B
Medium M Object to be processed

Front page continuation (72) Inventor Kinichi Nagasaki 7-5-2 Higashi Narashino, Narashino City, Chiba Prefecture Ohira Western Kiko Co., Ltd. Narashino Plant (72) Inventor Osamu Nagata 7-5-2 Higashi Narashino, Narashino City Chiba Prefecture Western Machinery Co., Ltd. Narashino Works, Ltd. (56) References JP-A-3-217253 (JP, A)

Claims (6)

[Claims] 1. An oscillating plate driven to revolve along a circular orbit and a processing container attached to the oscillating plate, wherein an object to be processed and a medium are contained in the processing container. In a dispersion / pulverization device in which an object to be processed is subjected to a dispersion treatment or a pulverization treatment when being thrown in and the oscillating plate is driven, a processing container of the dispersion / pulverization device has a vertical cylindrical shape, By dividing the spiral blade so as to face downward with respect to the rotation direction of the medium on the inner wall and providing the spiral blade over the entire circumference, the spiral blade is separated into a medium chamber and an upper space, and the upper space is provided. The continuous system is characterized in that a supply pipe for supplying an object to be processed into the processing container and a discharge pipe for discharging an object to be processed which has been dispersed or crushed are provided. Oscillating dispersion of
Crushing equipment. 2. The supply pipe according to claim 1 reaches an appropriate position below the spiral blade along the center line of the processing container, and the discharge pipe is opened at the center of the upper part of the processing container. A continuous rocking type dispersion and crushing device characterized by being installed so that 3. The continuous blade characterized in that the width of the spiral blade provided in the processing container according to claim 1 or 2 is in the range of 0, 1 to 0, 25 of the inner diameter of the processing container. Rocking type dispersion and crushing device. 4. An oscillating plate driven to revolve along a circular orbit and a processing container attached to the oscillating plate, wherein an object to be processed and a medium are contained in the processing container. In a dispersion and crushing apparatus, in which an object to be processed is subjected to a dispersion process or a crushing process when it is charged and the oscillating plate is driven, a plurality of processing containers are mounted on the oscillating plate. , These processing containers are provided with a supply pipe for supplying the processed object and an exhaust pipe for discharging the processed object, and the exhaust pipe of the processing container located on the upstream side, A continuous oscillating dispersion / pulverization device, which is connected to a supply pipe of a processing container located on the downstream side thereof. 5. A continuous rocking type dispersion / pulverization apparatus, wherein the plurality of processing vessels according to claim 4 are the processing vessels according to any one of claims 1 to 3. 6. A continuous rocking type dispersion / pulverization apparatus, wherein the diameter of the medium charged in the processing container according to claim 4 or 5 is larger as it is located on the upstream side.