CN218014089U

CN218014089U - Superfine powder sorting device

Info

Publication number: CN218014089U
Application number: CN202222415500.4U
Authority: CN
Inventors: 吕海峰; 徐中州; 邱威
Original assignee: Jiangsu Jileng Da Environmental Energy Technology Co ltd
Current assignee: Jiangsu Jileng Da Environmental Energy Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-13
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses an ultrafine powder sorting device, which comprises a powder sorting machine shell and a fixed cage, wherein the left part of the top end of the powder sorting machine shell is connected with a pre-screening assembly pipeline, a drying and crushing assembly is installed at the top end of the pre-screening assembly, the drying and crushing assembly comprises a drying and crushing tank and a discharge port, the left part of the top end of the drying and crushing tank is provided with a feeding port, and the stirring motor indirectly drives a stirring fan to crush caked powder and simultaneously enables an electric heating plate to dry the powder through arranging the drying and crushing assembly at the top end of a valve, so that the powder is ensured to meet the production requirement; through having set up sieve subassembly in advance at selection powder machine casing top left part, make electric telescopic handle drive the filter screen vibration from top to bottom to can sieve in advance the powder of drying fast, and then improve selection powder efficiency.

Description

Ultrafine powder sorting unit

Technical Field

The utility model relates to a selection powder machine correlation field specifically is an ultra-fine powder sorting unit.

Background

The powder concentrator has many types, different types of suitable materials are different, different types are manufactured according to the requirements of customers on the fineness of the materials, common powder concentrators comprise a cyclone type powder concentrator, a three-separation powder concentrator, a centrifugal powder concentrator, a special powder concentrator for a coal mill, a special powder concentrator for calcium powder and the like, and the powder concentrator is widely applied to coal mills, raw material unloading drying mills and cement mill systems in novel dry cement production lines.

When the existing powder concentrator is used for powder concentration, powder is easy to damp and agglomerate, so that the powder is difficult to meet the production requirement; and the existing powder concentrator is difficult to rapidly select the powder meeting the requirement of powder concentration precision, thereby reducing the powder concentration efficiency of the powder concentrator.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned deficiencies, the present invention provides a superfine powder sorting device.

The utility model is realized in such a way that an ultrafine powder sorting device is constructed, and the device comprises a powder selecting machine shell and a fixed cage; the method is characterized in that: the left part of the top end of the powder concentrator shell is connected with a pre-screening component pipeline, a drying and crushing component is mounted at the top end of the pre-screening component and comprises a drying and crushing tank and a discharge port, a feeding port is formed in the left part of the top end of the drying and crushing tank, a stirring motor is fixed in the middle of the top end of the drying and crushing tank through bolts, an output shaft of the stirring motor and a stirring shaft rotate coaxially, a stirring fan is arranged on the outer side surface of the stirring shaft, an electric heating plate is mounted on the top end face of the stirring fan, and a discharge port is formed in the middle of the bottom end of the drying and crushing tank;

the bottom end of the powder concentrator shell is provided with a supporting seat, the left part of the top end of the supporting seat is provided with a control panel, the left end of the powder concentrator shell is provided with an ultrafine powder discharging pipe, the right end of the powder concentrator shell is provided with a fine powder discharging pipe, and the middle part of the top end of the powder concentrator shell is fixed with a powder concentrator motor through a bolt;

the output shaft of the powder selecting motor and the middle part of the top end of the rotating cage rotor coaxially rotate, the bottom end of the rotating cage rotor is rotatably connected with a connecting plate, the middle part of the bottom end of the connecting plate is connected with an ultrafine powder discharging pipe through a pipeline, a fixed cage is installed at the top end in the powder selecting machine shell, and the bottom end of the fixed cage is connected with an ultrafine powder discharging pipe through a pipeline;

the pre-screening assembly comprises a pre-screening cavity and a material guide pipe, a valve is arranged in the middle of the top end of the pre-screening cavity, an electric telescopic rod is arranged at the left end of the interior of the pre-screening cavity, and the top end of the electric telescopic rod is fixedly connected with the left end of the filter screen in an inserting mode.

Preferably, filter screen right-hand member inboard and slide bar sliding connection, the feed opening is installed to sieve chamber bottom in advance, the feed opening bottom is connected with passage top end pipeline.

Preferably, four groups of stirring fans are equidistantly distributed on the outer side surface of the stirring shaft, and each group of stirring fans consists of three stirring blades.

Preferably, the three stirring blades of the stirring fan and the stirring shaft are all inclined at forty-five degrees, and the area ratio of the electric heating plate to the stirring fan is 2.

Preferably, the transmission distance of the electric telescopic rod is equal to the length of the sliding rod, and a spring is arranged on the outer side face of the bottom end of the sliding rod.

Preferably, the feed opening is an inverted cone with a wide upper part and a narrow lower part, and a filter screen matched with the inner top end of the feed opening is arranged on the upper side of the feed opening.

Preferably, the stirring fan is made of stainless steel.

Preferably, the material guiding pipe is made of plastic.

The utility model has the advantages of as follows: the utility model discloses an improve and provide an ultra-fine powder sorting unit here, compare with equipment of the same type, have following improvement:

an ultra-fine powder sorting unit, through having set up stoving crushing unit on the valve top, make the indirect electric plate that drives of agitator motor dry the powder when the powder that the stirring fan will agglomerate is smashed to the powder, thereby guarantee that the powder satisfies the production needs.

An ultra-fine powder sorting unit, through having set up sieve subassembly in advance at selection powder machine casing top left part, make electric telescopic handle drive the filter screen vibration from top to bottom to can sieve in advance to the powder of drying fast, and then improve selection powder efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the powder concentrator housing of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the drying and pulverizing assembly of the present invention;

FIG. 4 is a front cross-sectional view of the drying and pulverizing assembly of the present invention;

fig. 5 is a schematic perspective view of the pre-screening assembly of the present invention;

figure 6 is a cut-away front view of the prescreen assembly of the present invention.

Wherein: the powder selecting machine comprises a powder selecting machine shell-1, a supporting seat-2, a control panel-3, an ultrafine powder discharging pipe-4, a drying and crushing component-5, a pre-screening component-6, a fine powder discharging pipe-7, a powder selecting motor-8, a rotating cage rotor-9, a connecting plate-10, a fixing cage-11, a drying and crushing tank-51, a feeding port-52, a stirring motor-53, a stirring shaft-54, a stirring fan-55, an electric heating plate-56, a discharging port-57, a pre-screening cavity-61, a valve-62, an electric telescopic rod-63, a filtering screen-64, a sliding rod-65, a discharging port-66 and a material guiding pipe-67.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

please refer to fig. 1 and fig. 2, the utility model discloses an ultrafine powder sorting unit, including selection powder casing 1 and fixed

cage

11, 1 bottom of selection powder casing is equipped with supporting seat 2, control panel 3 is installed to 2 top left parts of supporting seat, 1 left end of selection powder casing is equipped with ultrafine powder discharging pipe 4, 1 right-hand member of selection powder casing is equipped with fine powder discharging pipe 7, 1 top middle part bolt fastening of selection powder casing has

selection powder motor

8, 8 output shafts of selection powder motor and the coaxial rotation in the middle part of the 9 tops of rotating cage rotor, 9 bottoms of rotating cage rotor are rotated and are connected with connecting plate 10, connecting plate 10 bottom middle part and 4 pipe connections of ultrafine powder discharging pipe, fixed cage 11 is installed to the top in selection powder casing 1, fixed cage 11 bottom and 7 pipe connections of fine powder discharging pipe.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, the utility model discloses a superfine powder sorting device, still include stoving crushing subassembly 5 and prescreening subassembly 6, 1 top left part of selection powder casing body and prescreening subassembly 6 pipe connection, stoving crushing subassembly 5 is installed on prescreening subassembly 6 top, stoving crushing subassembly 5 includes stoving crushing jar 51 and discharge gate 57, stoving crushing jar 51 top left part is equipped with pan feeding mouth 52, make stoving crushing jar 51 provide the installation region for pan feeding mouth 52, stoving crushing jar 51 top middle part bolt fastening has agitator motor 53, agitator motor 53 output shaft and (mixing) shaft 54 coaxial rotation, the (mixing) shaft 54 lateral surface is equipped with stirring fan 55, agitator fan 55 installs electric plate 56 in the face of top, make stirring fan 55 provide the installation region for electric plate 56, stoving crushing jar 51 bottom middle part is equipped with

discharge gate

57, 54 lateral surface equidistance distributes stirring fan 55, and agitator shaft 55 comprises three stirring leaves, make stirring shaft 54 provide the installation region for stirring fan 55, three stirring blades of stirring 55 all are forty-five degree gradient with 54, and stirring fan 56 and stirring fan 55 four groups of stirring fan 55, and stirring fan 55 the electric plate area ratio make the electric plate agglomerate for stoving crushing fan 55, the electric plate of the drying powder of the drying fan 55, it is convenient for the drying fan of the powder lot 2 in the proportion.

Please refer to fig. 1, fig. 2, fig. 5 and fig. 6, the utility model discloses an ultrafine powder sorting unit, pre-sieve subassembly 6 includes pre-sieve chamber 61 and passage 67, pre-sieve chamber 61 top mid-mounting has valve 62, make pre-sieve chamber 61 provide the installation region for valve 62, electric telescopic handle 63 is installed to the left end in pre-sieve chamber 61, electric telescopic handle 63 top and filter screen 64 left end grafting are fixed, filter screen 64 right-hand member inboard and slide bar 65 sliding connection, make slide bar 65 provide spacing sliding region for filter screen 64, pre-sieve chamber 61 bottom is installed feed opening 66, feed opening 66 bottom and passage 67 top pipe connection, electric telescopic handle 63 transmission distance equals with slide bar 65 length, and slide bar 65 bottom lateral surface is equipped with the spring, make the spring provide vibration power for filter screen 64, feed opening 66 is the down-taper shape of width under, and feed opening 66 upside is equipped with the filter screen 64 that matches with the top in feed opening 66, the powder feed opening 66 that the filter screen 64 of being convenient for.

The second embodiment:

the utility model discloses an ultrafine powder sorting unit, filter screen 64 right-hand member and sieve right-hand member sliding connection in chamber 61 in advance, make sieve chamber 61 in advance provide spacing slip region for filter screen 64, both ends are fixed mutually with sieve chamber 61 in advance right-hand member respectively about slide bar 65, make sieve chamber 61 in advance provide fixed area for slide bar 65, passage 67 bottom and 1 top left part pipe connection of selection powder machine casing, make selection powder machine casing 1 provide the installation region for passage 67.

The utility model provides an ultrafine powder sorting device through improvement, and the working principle is as follows;

firstly, when the equipment is used, the equipment is placed in a working area, and then the device is connected with an external power supply, so that the power supply required by the work of the equipment can be provided;

secondly, firstly, an operator puts the powder into the drying and crushing tank 51 through the material inlet 52, and then controls the stirring motor 53 through the control panel 3, so that the stirring motor 53 supplies power to the electric heating plate 56 and simultaneously drives the stirring shaft 54 to rotate, the stirring shaft 54 drives the stirring fan 55 to rotate, the stirring fan 55 smashes the caked powder, and simultaneously the electric heating plate 56 dries the powder, thereby ensuring that the powder meets the production requirements;

thirdly, an operator controls the valve 62 to open through the control panel 3, so that dried powder falls on the filter screen 64 through the valve 62, the operator starts the electric telescopic rod 63, the electric telescopic rod 63 drives the filter screen 64 to vibrate up and down along the slide rod 65, the filter screen 64 can quickly pre-screen the dried powder, the powder selection efficiency is further improved, the selected powder is guided into the material guide pipe 67 through the discharge port 66, and the material guide pipe 67 feeds the powder into the powder selection machine shell 1;

fourthly, finally, an operator starts the powder selecting motor 8, the powder selecting motor 8 drives the rotating cage rotor 9 to rotate at a high speed, the superfine powder is adsorbed to the center of the rotating cage rotor 9 through negative pressure formed by the high-speed rotation of the rotating cage rotor 9, meanwhile, the time for the powder to stay at the center inside the powder selecting machine shell 1 is prolonged through the rotating cage rotor 9, the powder sinking speed is reduced, and the separated superfine powder is discharged from the superfine powder discharging pipe 4; then the fine powder is beaten to the fixed cage 11 by the rotating cage rotor 9 rotating at high speed under the action of negative pressure, so that the fine powder slowly sinks from the fixed cage 11 to the fine powder discharging pipe 7 to form multi-stage material distribution.

The utility model provides an ultrafine powder sorting device through improvement, through arranging a drying and crushing component 5 at the top end of a valve 62, a stirring motor 53 indirectly drives a stirring fan 55 to crush caked powder and simultaneously an electric heating plate 56 dries the powder, thereby ensuring that the powder meets the production requirement; through having set up sieve assembly 6 in advance at 1 top left part of selection powder machine casing, make electric telescopic handle 63 drive filter screen 64 vibration from top to bottom to can sieve in advance the powder of drying fast, and then improve selection powder efficiency.

The fundamental principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can be purchased from the market, and dysmorphism piece is according to the description of specification and the record of attached drawing all can be customized, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, and conventional model, including the conventional connected mode among the prior art of circuit connection adoption, do not detailed again here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A superfine powder sorting device comprises a powder concentrator shell (1) and a fixing cage (11); the method is characterized in that: the powder concentrator is characterized by further comprising a drying and crushing assembly (5) and a pre-screening assembly (6), wherein the left portion of the top end of the powder concentrator shell (1) is connected with the pre-screening assembly (6) through a pipeline, the drying and crushing assembly (5) is installed at the top end of the pre-screening assembly (6), the drying and crushing assembly (5) comprises a drying and crushing tank (51) and a discharge port (57), a feeding port (52) is formed in the left portion of the top end of the drying and crushing tank (51), a stirring motor (53) is fixed to the middle portion of the top end of the drying and crushing tank (51) through bolts, an output shaft of the stirring motor (53) coaxially rotates with a stirring shaft (54), a stirring fan (55) is arranged on the outer side surface of the stirring shaft (54), an electric heating plate (56) is installed on the top end face of the stirring fan (55), and the discharge port (57) is formed in the middle portion of the bottom end of the drying and crushing tank (51);

a supporting seat (2) is arranged at the bottom end of the powder concentrator shell (1), a control panel (3) is installed at the left part of the top end of the supporting seat (2), an ultrafine powder discharging pipe (4) is arranged at the left end of the powder concentrator shell (1), an ultrafine powder discharging pipe (7) is arranged at the right end of the powder concentrator shell (1), and a powder concentrator motor (8) is fixed in the middle of the top end of the powder concentrator shell (1) through bolts;

an output shaft of the powder selecting motor (8) coaxially rotates with the middle of the top end of a rotating cage rotor (9), the bottom end of the rotating cage rotor (9) is rotatably connected with a connecting plate (10), the middle of the bottom end of the connecting plate (10) is in pipeline connection with an ultrafine powder discharging pipe (4), a fixed cage (11) is installed at the top end in the powder selecting machine shell (1), and the bottom end of the fixed cage (11) is in pipeline connection with a fine powder discharging pipe (7);

sieve subassembly (6) including sieve chamber (61) and passage (67) in advance, sieve chamber (61) top mid-mounting in advance has valve (62), sieves chamber (61) in advance in the left end and installs electric telescopic handle (63), electric telescopic handle (63) top is pegged graft fixedly with filter screen (64) left end.

2. An ultrafine powder sorting device according to claim 1, wherein: the filter screen (64) right-hand member inboard and slide bar (65) sliding connection, feed opening (66) are installed to sieve chamber (61) bottom in advance, feed opening (66) bottom and passage (67) top end pipe connection.

3. An ultrafine powder sorting device according to claim 1, characterized in that: four groups of stirring fans (55) are equidistantly distributed on the outer side surface of the stirring shaft (54), and each group of stirring fans (55) consists of three stirring blades.

4. An ultrafine powder sorting device according to claim 1, characterized in that: three stirring blades of the stirring fan (55) and the stirring shaft (54) are all in a forty-five degree inclination, and the area ratio of the electric heating plate (56) to the stirring fan (55) is 2.

5. An ultrafine powder sorting device according to claim 1, characterized in that: the transmission distance of the electric telescopic rod (63) is equal to the length of the sliding rod (65), and a spring is arranged on the outer side face of the bottom end of the sliding rod (65).

6. An ultrafine powder sorting device according to claim 2, wherein: the feed opening (66) is in an inverted cone shape with a wide upper part and a narrow lower part, and a filter screen (64) matched with the top end in the feed opening (66) is arranged on the upper side of the feed opening (66).