JP6132953B2 - Stir crusher - Google Patents

Description

  The present invention relates to a stirring pulverizer, and more particularly to a multi-functional stirring pulverizer capable of simultaneously performing various functions.

  The stirrer is a mechanism that stirs a gas, liquid, or solid (particle) object in a chemical experiment or the manufacturing chemical industry, and the pulverizer is a mechanism that crushes a solid to obtain a fine powder. In general, such a stirrer and pulverizer rotate and operate at high speed, so that centrifugal force is generated and the material is not evenly stirred, or bubbles are generated and the quality of the material is reduced. There's a problem. In addition, since such a stirrer and a pulverizer are relatively expensive, there is a problem that it is expensive to provide a mechanism suitable for each application.

In order to solve the above-described problems, an object of the present invention is to provide a stirring pulverizer capable of improving the stirring efficiency and the pulverization efficiency.
Another object of the present invention is to provide a stirring pulverizer capable of simultaneously performing various functions.

  The stirring pulverizer according to the present invention includes a container for containing a material, a ring disposed in a shape surrounding the outer peripheral surface of the container, a virtual straight line coupled to the ring and the virtual straight line together with the ring. A first axis rotatable about the center, and arranged on an arbitrary straight line perpendicular to the virtual straight line, connecting the outer peripheral surface of the container and the ring, and at least one of the container and the ring; A second axis that is connected to be rotatable relative to the arbitrary straight line, and one side passes through the intersection of the virtual straight line and the arbitrary straight line and is perpendicular to the virtual straight line and the arbitrary straight line, respectively. A support base that rotates about another arbitrary straight line, the other side is coupled to the lower surface of the container at a point separated from the other arbitrary straight line, and a support base coupled to be rotatable relative to the lower surface of the container; Can be included.

At this time, a mechanism capable of using a reciprocating rotational motion as an input is coupled to the first shaft.
The mechanism may include a cylinder, a rod having one end connected to the first shaft and reciprocating inside the cylinder, and a case that is coupled to the rod and accommodates a material.

The mechanism may include a tube in which a material is accommodated and a chamber in which the tube is accommodated by being coupled to the first shaft.
On the other hand, an internal container in which the material is accommodated in the container may be further included by accommodating the material in the interior and installing the material in the container.

  At this time, the inner container is formed such that the length is longer than the diameter of the cross section, and the length direction intersects with a straight line passing through the intersection and the point where the support base is coupled to the lower surface of the container. It is formed in a size that can be accommodated in the container.

In addition, a channel that receives the supply of cooling water from the outside can be formed inside the wall of the container.
At this time, the flow path is extended from the outside along the first axis, the ring, and the second axis to be formed inside the wall of the container.

The stirring and pulverizing machine according to the present invention can stir the material accommodated in the container by rotating the container.
In addition, by making the outer peripheral surface of the container that is directed in one direction in the initial direction continue in the same direction even during the rotation of the container, the material accommodated in the container is moved outside by the centrifugal force. The phenomenon of stagnating alone can be prevented, and the stirring efficiency can be improved.

Moreover, the material accommodated in the container can be pulverized by placing beads in the container.
In addition, by combining another type of mechanism with the first shaft connected to the container, various functions can be simultaneously performed with one stirring and grinding machine.

  In addition, by forming a flow path that receives the supply of cooling water from the outside inside the wall of the container, overheating inside the container can be prevented.

It is a perspective view of the stirring crusher which concerns on the Example of this invention. It is the perspective view which showed the state from which some casings were removed in FIG. It is the front view which showed the state which looked at the 1st mechanism from the A direction in FIG. It is the side view which showed the state which looked at the 1st mechanism from the B direction in FIG. It is the top view which showed the state which looked at the 1st mechanism from C direction in FIG.

FIG. 1 is a perspective view of a stirring and grinding machine according to an embodiment of the present invention.
Referring to FIG. 1, the agitation pulverizer includes a first mechanism 100, a second mechanism 200, a third mechanism 300, and a casing 400.

  The first mechanism 100, the second mechanism 200, and the third mechanism 300 each perform functions such as stirring and crushing. The casing 400 is formed with a cover 410 for preventing the material stored in the container 110 of the first mechanism 100 from detaching to the outside while the first mechanism 100 is operating. An operation unit 420 for operating the mechanism 200 and the third mechanism 300 may be installed. Of course, unlike the case shown in FIG. 1, the casing 400 may be formed in a different shape such as not forming the cover 410 or not installing the operation unit 420.

  2 is a perspective view showing a state in which a part of the casing 400 is removed in FIG. 1, and FIG. 3 is a front view showing a state in which the first mechanism is viewed from the direction A in FIG. 4 is a side view showing the state of the first mechanism viewed from the B direction in FIG. 2, and FIG. 5 is a plan view showing the state of the first mechanism viewed from the C direction in FIG.

2 to 5, the first mechanism 100 includes a container 110, a ring 120, a first shaft 130, a second shaft 140, a support base 150, a counterweight 160, and an inner container 170.
The container 110 contains a material to be stirred or pulverized. In FIG. 2, the container 110 is shown in the shape of a cylinder with an open upper surface. However, as long as the material can be accommodated therein, the container 110 is formed in another shape such as a square pole. Sometimes.

The ring 120 is arranged in a shape surrounding the outer peripheral surface of the container 110. In FIG. 2, the ring 120 has a circular shape, but may be formed in another shape such as a quadrangle.
The first axis 130 is disposed on a virtual straight line (hereinafter referred to as X1) and can rotate around X1. In addition, the first shaft 130 is coupled to the ring 120 and can rotate about the X <b> 1 together with the ring 120.

  The second shaft 140 is disposed on an arbitrary straight line (hereinafter referred to as X2) perpendicular to X1, and is coupled to the outer peripheral surface of the container 110 and the ring 120, respectively, and connects the outer peripheral surface of the container 110 and the ring 120 to each other. To do. At this time, the second shaft 140 is coupled to at least one of the outer peripheral surface of the container 110 and the ring 120 so as to be relatively rotatable about X2.

  The flat portion 151 of the support base 150 is coupled to the motor M and is centered on another arbitrary straight line (hereinafter referred to as X3) perpendicular to X1 and X2 while passing through the intersection (hereinafter referred to as P) of X1 and X2. And can be rotated. The inclined portion 152 of the support base 150 is coupled to the lower surface of the container 110 at a point separated from X3. At this time, the inclined portion 152 is coupled so that relative rotation is possible around a straight line (hereinafter referred to as X4) passing through P and the point coupled to the lower surface of the container 110.

  The counterweight 160 is disposed in a direction facing the inclined portion 152 with reference to the flat portion 151 of the support base 150. The balance weight 160 plays a role of reducing the vibration and noise when the support table 150 rotates about X3 by matching the left and right weight balance of the support table 150, and improving the overall stability of the first mechanism 100. Fulfill.

The operation of the first mechanism 100 will be described based on the coupling relationship between the components of the first mechanism 100 described above.
First, when the motor M is operated, the support base 150 rotates around X3. As a result, the container 110 coupled to the support base 150 also rotates about X3. However, since the outer periphery of the container 110 is connected to the ring 120 by the second shaft 140, the ring 120 is coupled to the first shaft 130, and the first shaft 130 does not rotate around X3. The outer peripheral surface of the container 110 facing in a certain direction continues in the same direction even while the container 110 rotates around X3. At this time, if the acute angle formed by X3 and X4 is θ, the ring 120, the first shaft 130, and the second shaft 140 reciprocate by about θ in the clockwise and counterclockwise directions about X1. .

  In this way, the container 110 is rotated about X3, whereby the material contained in the container 110 is agitated. In addition, as described above, the outer peripheral surface of the container 110 that is initially directed in one direction is continuously directed in the same direction even while the container 110 is rotated around X3. Therefore, it is possible to prevent a stagnation phenomenon only on one side far from X3 in the interior of the container 110. Therefore, a method in which the container simply idles around X3 (for example, if the container and the support base are coupled to each other so that they cannot rotate relative to each other, and the container rotates about a specific angle around X3, Compared with the method in which the outer peripheral surface of the container that was initially directed in one direction is also directed in the direction rotated by that angle, the stirring efficiency can be improved.

On the other hand, when a bead is also put in the container 110, the material is pulverized by receiving an impact between the inner surface of the container 110 and the bead or by receiving an impact between the bead and the bead.
The material can be stored directly in the container 110, but can be stored in a separate internal container 170, and the internal container 170 can be detachably attached to the container 110.

This facilitates removal of the material from the container 110 and facilitates cleaning of the material residue.
On the other hand, the inner container 170 can be formed longer than the diameter of the cross section. In addition, the inner container 170 may be accommodated in the container 110 with the length direction being arranged in line with X4, and the inner container 170 is disposed so that the length direction intersects with X4 and can be accommodated in the container 110. Sometimes formed. At this time, as the inner container 170 is disposed substantially perpendicular to X3 and accommodated in the container 110, the material flows more vigorously in the length direction of the inner container 170, and the stirring efficiency can be improved. When beads are also placed in the container 170, the grinding efficiency can be improved. On the other hand, as the inner container 170 is arranged substantially in line with X3 and accommodated in the container 170, the material generates fewer bubbles. Therefore, by adjusting the direction in which the inner container 170 is accommodated in the container 110 by one mechanism, the mechanism can be operated more advantageously for stirring and crushing action as necessary, and further advantageous for suppressing bubbles. The mechanism can also be activated.

  On the other hand, if the material is stirred and pulverized while rapidly rotating, the temperature may increase, and the quality of the material may change or the mechanism may be overheated. Therefore, cooling water is supplied into the wall of the container 110. At this time, the cooling water is supplied from the outside through a flow path F that extends along the first shaft 130, the ring 120, and the second shaft 140. As described above, the ring 120, the first shaft 130, and the second shaft 140 only reciprocate around their own positions around X1 and do not move their positions or rotate around X3. The cooling water is stably supplied into the wall body of the container 100 without the flow path F being entangled with or interfering with the container 110, the ring 120, the first shaft 130 or the second shaft 140.

Hereinafter, the second mechanism 200 and the third mechanism 300 will be described with reference to FIGS. 1 and 2 again.
1 and 2, the second mechanism 200 and the third mechanism 300 are shown as a freeze pulverizer and a stirrer, respectively, but it is possible to use the reciprocating rotational motion of the first shaft 130 of the first mechanism 100 as an input. Any mechanism that can be used can be used as the second mechanism 200 and the third mechanism 300. Hereinafter, the freeze pulverizer and the stirrer shown in FIGS. 1 and 2 will be described as an example.

  The second mechanism 200 includes a cylinder 210, a rod 220, a case 230, and a connecting rod 240. The cylinder 210 contains a refrigerant, for example, liquid nitrogen. One end of the rod 220 is coupled with a case 230 in which a material to be crushed and a bead are accommodated. The case 230 is accommodated in the cylinder 210 and cooled by the refrigerant. The other end of the rod 220 is connected to the first shaft 130 of the first mechanism 100 by a connecting rod 240 at a point separated from X1. When the motor M is operated and the first shaft 130 is reciprocatingly rotated, the case 220 coupled to the rod 220 and the rod 220 is reciprocated linearly inside the cylinder 210, so that the material is formed between Is crushed by receiving an impact between the two or a bead and the bead. According to such a freeze pulverizer, a material that is difficult to pulverize with a nano-class particle size, such as hair and polymer, can be pulverized with a nano-class particle size.

  The third mechanism 300 includes a tube 310, a chamber 320 and a connection bar 330. The tube 310 contains a material to be stirred. The chamber 320 is connected to the first shaft 130 of the first mechanism 100 by a connecting bar 330, and the tube 310 is accommodated in the chamber 320. As shown in FIGS. 1 and 2, the connection bars 330 are plural and are radially connected to the first shaft 130, and the chambers 320 have a number corresponding to the connection bars 330. The tubes 210 are connected in a number corresponding to the chambers 320 and are accommodated in the respective chambers 320. When the motor M is operated and the first shaft 130 is reciprocally rotated, the chamber 320 and the tube 310 accommodated in the chamber 320 are reciprocally rotated, and the material accommodated in the tube 310 is agitated.

  As described above, any mechanism that can use the reciprocating rotational motion of the first shaft 130 of the first mechanism 100 as an input can be used as the second mechanism 200 and the third mechanism 300. In addition to grinding, it can perform various functions simultaneously. Further, since the first mechanism 100, the second mechanism 200, and the third mechanism 300 are simultaneously operated by one motor M, various functions can be simultaneously performed by one mechanism.

  The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited by the matters described in the claims, and those having ordinary knowledge in the technical field of the present invention can improve and change the technical idea of the present invention in various forms. is there. For example, by coupling three or more mechanisms to the first shaft 130 of the first mechanism 100, not only the second mechanism 200 and the third mechanism 300 but also the fourth mechanism, the fifth mechanism, and the like can be coupled. Therefore, such improvements and modifications will fall within the protection scope of the present invention as long as it is obvious to those having ordinary knowledge.

Claims (8)

A container for containing the material;
A ring arranged in a shape surrounding the outer peripheral surface of the container;
A first axis disposed on a virtual straight line, coupled to the ring and rotatable about the virtual straight line together with the ring;
Arranged on an arbitrary straight line perpendicular to the virtual straight line, connecting the outer peripheral surface of the container and the ring, and relative to at least one of the container and the ring and the arbitrary straight line A second shaft coupled so as to be able to rotate freely;
One side rotates around another arbitrary straight line that passes through the intersection of the virtual straight line and the arbitrary straight line and is perpendicular to the virtual straight line and the arbitrary straight line, and the other side is separated from the other arbitrary straight line. And a support base that is coupled to the lower surface of the container at a point where the container is rotated and is relatively rotatable with the lower surface of the container.   The agitation pulverizer according to claim 1, wherein a mechanism capable of using a reciprocating rotational motion as an input is coupled to the first shaft.   3. The mechanism according to claim 2, wherein the mechanism includes a cylinder, a rod having one end connected to the first shaft and reciprocating inside the cylinder, and a case in which material is accommodated by being coupled to the rod. Stirring mill.   The stirring and grinding machine according to claim 2, wherein the mechanism includes a tube in which a material is accommodated and a chamber in which the tube is accommodated by being coupled to the first shaft.   The agitation and pulverizer according to claim 1, further comprising an internal container that accommodates the material in the container by accommodating the material in the container and installing the material in the container.   The inner container is formed to have a length longer than the diameter of the cross section, and the length direction is arranged so as to intersect a straight line passing through the intersection point and a point where the support base is coupled to the lower surface of the container, and is accommodated in the container. The stirring pulverizer according to claim 5, wherein the stirring pulverizer is formed to have a size that can be formed.   The stirring and pulverizing machine according to claim 1, wherein a flow path for receiving cooling water from the outside is formed inside the wall of the container.   The stirring / pulverizing machine according to claim 7, wherein the flow path is formed along the first shaft, the ring, and the second shaft from the outside to be formed inside the wall of the container.

Images