CN220160557U

CN220160557U - Mica particle winnowing equipment

Info

Publication number: CN220160557U
Application number: CN202321605658.6U
Authority: CN
Inventors: 李英杰; 吴少武
Original assignee: Vpi Mica Insulating Materials Co ltd Pingjiang
Current assignee: Vpi Mica Insulating Materials Co ltd Pingjiang
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-12
Anticipated expiration: 2033-06-25

Abstract

The utility model belongs to the technical field of mica particle production, and particularly relates to mica particle winnowing equipment, which comprises a support and a winnowing bin, wherein the top of the side surface of the support is provided with a feeding bin, the right side of the inside of the winnowing bin is provided with an air duct, the left side of the bottom of the winnowing bin is provided with a filtering bin through a bolt, the position, close to the left side, of the bottom of the winnowing bin is fixedly provided with a discharging bin, the bottom of the inside of the winnowing bin is fixedly provided with a bottom plate, the upper surface of the bottom plate is provided with a first blanking opening and a second blanking opening, the middle part of the top of the bottom plate is fixedly provided with a first filter screen, and the right side of the top of the bottom plate is fixedly provided with a baffle. This mica granule winnowing equipment, small diameter's mica granule can pass filter screen one, is blocked the back by the baffle, drops in the inside of filtering the storehouse, and the mica granule of major diameter granule can be filtered down by filter screen one to drop in the inside of play feed bin, thereby reach the selection by winnowing effect to the mica granule, be applicable to the mica granule of small batch and few part and carry out the selection by winnowing, improved the efficiency of selection by winnowing.

Description

Mica particle winnowing equipment

Technical Field

The utility model relates to the technical field of mica particle production, in particular to mica particle winnowing equipment.

Background

In the mica production process, mica particles with different particle diameters are required to be separated, and screening and fractionation are usually selected. Wherein, coarse particles and fine particles are separated when sieving and separating, and the working efficiency is obviously reduced when sieving and separating at least twice.

The existing sieving treatment device directly pours mica particles on a screen when sieving, the materials are exposed in the air, dust pollution is necessarily caused, a mica particle winnowing device is provided in a patent document with the publication number of CN204620434U, coarse materials, finished products and dust are separated and collected respectively through the steps of feeding, primary separation, secondary separation and dust collection, the separation speed is high, the efficiency is high, and the whole separation process is carried out in a closed space without dust pollution.

However, the mica particle winnowing equipment has huge whole equipment, is suitable for large-batch mica particle winnowing, and has poor winnowing separation effect and longer winnowing process when small batches and few mica particles are winnowed.

Disclosure of Invention

The utility model aims to provide mica particle winnowing equipment for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mica granule winnowing equipment, includes the support and installs in the selection by winnowing storehouse at support side middle part, the side top of support is at there is the feeding storehouse, the dryer is installed on the inside right side in selection by winnowing storehouse, filter the storehouse through the bolt installation in the bottom left side in selection by winnowing storehouse, the bottom in selection by winnowing storehouse is close to left position fixed mounting and has out the feed bin.

The inside bottom fixed mounting of selection by winnowing storehouse has the bottom plate, feed opening one has been seted up on the upper surface right side of bottom plate, feed opening two has been seted up on the upper surface left side of bottom plate, the top middle part fixed mounting of bottom plate has filter screen one, the top right side fixed mounting of bottom plate has the baffle.

The motor is installed in the front of dryer, the output of motor is connected with the pivot, the surface fixedly connected with rotor plate of pivot, the wind groove that one side of rotor plate was seted up.

Preferably, the number of the first discharging opening and the number of the second discharging opening are two, the first discharging opening and the number of the second discharging opening are communicated with the number of the second discharging opening and the number of the second discharging opening are symmetrically distributed on two sides of the bottom plate, and the top of the first filter screen is fixedly connected with the lower surface of the winnowing bin.

Preferably, the left side of dryer has seted up the air outlet, the equidistant surface that distributes in the pivot of rotor plate, the wind groove runs through the rotor plate.

Preferably, the groove is arranged at the top of the left side and the right side of the inner wall of the feeding bin, the movable sleeve is fixedly arranged in the groove, the screen mesh is arranged in the movable sleeve, the sliding block is fixedly connected to the bottom of the screen mesh, the sliding groove is formed in the bottom of the inner wall of the movable sleeve, and the grip is fixedly connected to the right side of the screen mesh.

Preferably, the two sides of the screen mesh are not contacted with the inner wall of the movable sleeve, and the bottom of the sliding block is in sliding connection with the inner wall of the sliding groove.

Preferably, the rectangular groove is formed in the inner wall of the filter bin, a telescopic spring is fixedly connected to the bottom of the inner wall of the rectangular groove, and a filter screen II is fixedly connected to the top end of the telescopic spring.

Preferably, the number of the rectangular grooves is four and the rectangular grooves are symmetrically distributed on two sides of the inner wall of the filter bin, and the diameter of the filter holes of the second filter screen is smaller than that of the first filter screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. this mica granule winnowing equipment, small diameter's mica granule can pass filter screen one, is blocked the back by the baffle, drops in the inside of filtering the storehouse, and the mica granule of major diameter granule can be filtered down by filter screen one to drop in the inside of play feed bin, thereby reach the selection by winnowing effect to the mica granule, be applicable to the mica granule of small batch and few part and carry out the selection by winnowing, improved the efficiency of selection by winnowing.

2. This mica granule winnowing equipment promotes the inside slip of screen cloth drive slider at the spout through the handle to make the screen cloth vibrate, carry out the prescreening to mica granule, screen out impurity and the mica granule of some large granule, guarantee the accuracy of sorting, prevent to fall the in-process because of the mica granule of large granule and can not be blown, influence the selection by winnowing effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the winnowing bin of the utility model;

FIG. 3 is a schematic view of a rotating plate structure according to the present utility model;

FIG. 4 is a schematic view of the bottom structure of the feed bin of the present utility model;

FIG. 5 is an enlarged schematic view of FIG. 4 at A;

fig. 6 is a side cross-sectional view of a filter cartridge of the present utility model.

In the figure: 1. a bracket; 2. a winnowing bin; 201. a bottom plate; 202. a first discharging opening; 203. a first filter screen; 204. a baffle; 3. a feeding bin; 301. a movable sleeve; 302. a screen; 303. a slide block; 304. a chute; 305. a grip; 306. a discharge port; 4. an air duct; 401. a motor; 402. a rotating shaft; 403. a rotating plate; 404. a wind groove; 5. discharging the material bin; 6. a filtering bin; 601. rectangular grooves; 602. a telescopic spring; 603. and a second filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a mica granule winnowing equipment, includes support 1 and installs in the selection by winnowing storehouse 2 in support 1 side middle part, and the side top of support 1 is at there is feeding storehouse 3, and dryer 4 is installed on the inside right side in selection by winnowing storehouse 2, and filter house 6 is installed through the bolt in the bottom left side in selection by winnowing storehouse 2, and the bottom in selection by winnowing storehouse 2 is close to left position fixed mounting and has out feed bin 5.

The inside bottom fixed mounting of selection by winnowing storehouse 2 has bottom plate 201, feed opening I202 has been seted up on bottom plate 201's upper surface right side, feed opening II has been seted up on bottom plate 201's upper surface left side, bottom plate 201's top mid-mounting has filter screen I203, bottom plate 201's top right side fixed mounting has baffle 204, feed opening I202 and the quantity of ejection of compact storehouse 5 are two, feed opening I202 and the inside intercommunication of ejection of compact storehouse 5, two feed opening I202 and ejection of compact storehouse 5 symmetric distribution are in bottom plate 201's both sides, feed opening II communicates with the inside of filtering storehouse 6, filter screen I203's top and selection by winnowing storehouse 2's lower surface fixed connection, the mica granule that has been screened by screen 302 can get into the inside of selection by selection storehouse 2 along from discharge opening 306 from the inner wall of feeding storehouse 3 at last.

The motor 401 is installed in the front of dryer 4, the output of motor 401 is connected with pivot 402, the fixed surface of pivot 402 is connected with rotor plate 403, the wind channel 404 that has been seted up to one side of rotor plate 403, the air outlet has been seted up in the left side of dryer 4, rotor plate 403 equidistant distribution in the surface of pivot 402, the wind channel 404 runs through rotor plate 403, when carrying out the selection by winnowing to the mica granule, at first, start motor 401, the output shaft of motor 401 drives the pivot 402 rotation, the pivot 402 drives rotor plate 403 rotation, rotor plate 403 can be because the air current speed of wind channel 404 messenger both sides is accelerated, thereby produce wind-force and discharge from the air outlet, wind-force can blow the mica granule that gets into the inside of selection by winnowing storehouse 2 after discharging from the air outlet, with the surface of mica granule perpendicular filter screen one 203, the mica granule of small particle diameter can pass filter screen one 203, after being blocked by baffle 204, the mica granule that drops in the inside of filter storehouse 6, the mica granule of large diameter can be filtered by one 203, thereby the inside of the selection by the filter screen 5, thereby the effect of the selection by winnowing scheme is applicable to the mica granule, the efficiency of winnowing to the mica granule of small and the improvement of the selection by the winnowing. Mica particles falling from the inside of the discharge bin 5 can be collected and crushed, and the diameter of the mica particles is reduced.

The recess has been seted up at the inner wall left and right sides top of feeding storehouse 3, discharge gate 306 has been seted up to the bottom of feeding storehouse 3, the inside fixed mounting of recess has movable sleeve 301, the inside of movable sleeve 301 is provided with screen cloth 302, the bottom fixedly connected with slider 303 of screen cloth 302, spout 304 has been seted up to the inner wall bottom of movable sleeve 301, the right side fixedly connected with handle 305 of screen cloth 302, the both sides of screen cloth 302 and the inner wall of movable sleeve 301 are contactless, the bottom and the inner wall sliding connection of spout 304 of slider 303, before carrying out the selection by winnowing to the mica granule, at first can pour the mica granule at screen cloth 302 top, then promote the inside slip of slider 303 at spout 304 through handle 305, thereby make screen cloth 302 vibrate, carry out the preliminary screening to the mica granule, screen cloth out impurity and the mica granule of some large granule, guarantee the accuracy of sorting, prevent because of the mica granule whereabouts in-process of large granule can not be blown, influence the selection by winnowing.

Rectangular grooves 601 are formed in the inner wall of the filter bin 6, telescopic springs 602 are fixedly connected to the bottom of the inner wall of the rectangular grooves 601, filter screens II 603 are fixedly connected to the top ends of the telescopic springs 602, the number of the rectangular grooves 601 is four and symmetrically distributed on two sides of the inner wall of the filter bin 6, the diameter of a filter hole of each filter screen II 603 is smaller than that of a filter hole of each filter screen I203, mica particles penetrating through each filter screen I302 can fall on the back surface of each filter screen II 603, mica sheets with medium particle diameters can stay on the top of each filter screen II 603, the weight of each filter screen II 603 can be increased along with stacking of the mica sheets, accordingly the telescopic springs 602 are extruded to shrink, the telescopic springs 602 are driven to continuously lift inside the rectangular grooves 601 under the action of restoring force of the telescopic springs 602 and continuously changing self gravity, accordingly the filter screens II 603 continuously reciprocate, the possibility of blocking the mica sheets is reduced, and finally the mica particles penetrating through the filter screens II 603 are collected and utilized.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof. .

Claims

1. Mica granule winnowing equipment, including support (1) and install in selection by winnowing storehouse (2) at support (1) side middle part, its characterized in that: the top of the side face of the support (1) is provided with a feeding bin (3), the right side of the interior of the air separation bin (2) is provided with an air duct (4), the left side of the bottom of the air separation bin (2) is provided with a filtering bin (6) through a bolt, and the position, close to the left side, of the bottom of the air separation bin (2) is fixedly provided with a discharging bin (5);

the bottom of the inside of the winnowing bin (2) is fixedly provided with a bottom plate (201), the right side of the upper surface of the bottom plate (201) is provided with a first blanking opening (202), the left side of the upper surface of the bottom plate (201) is provided with a second blanking opening, the middle part of the top of the bottom plate (201) is fixedly provided with a first filter screen (203), and the right side of the top of the bottom plate (201) is fixedly provided with a baffle plate (204);

the front of dryer (4) is installed motor (401), the output of motor (401) is connected with pivot (402), the surface fixedly connected with rotor plate (403) of pivot (402), wind groove (404) that one side of rotor plate (403) was seted up.

2. A mica particle air separation apparatus as in claim 1 wherein: the number of the first discharging opening (202) and the number of the second discharging opening (5) are two, the first discharging opening (202) and the discharging opening (5) are communicated, the two discharging openings (202) and the discharging opening (5) are symmetrically distributed on two sides of the bottom plate (201), the second discharging opening is communicated with the inside of the filtering opening (6), and the top of the first filtering screen (203) is fixedly connected with the lower surface of the winnowing opening (2).

3. A mica particle air separation apparatus as in claim 1 wherein: an air outlet is formed in the left side of the air duct (4), the rotating plates (403) are distributed on the outer surface of the rotating shaft (402) at equal intervals, and the air grooves (404) penetrate through the rotating plates (403).

4. A mica particle air separation apparatus as in claim 1 wherein: the feeding bin is characterized in that grooves are formed in the tops of the left side and the right side of the inner wall of the feeding bin (3), a movable sleeve (301) is fixedly arranged in the grooves, a screen (302) is arranged in the movable sleeve (301), a sliding block (303) is fixedly connected to the bottom of the screen (302), a sliding groove (304) is formed in the bottom of the inner wall of the movable sleeve (301), and a grip (305) is fixedly connected to the right side of the screen (302).

5. A mica particle air separation apparatus as in claim 4 wherein: the two sides of the screen (302) are not contacted with the inner wall of the movable sleeve (301), and the bottom of the sliding block (303) is in sliding connection with the inner wall of the sliding groove (304).

6. A mica particle air separation apparatus as in claim 1 wherein: rectangular grooves (601) are formed in the inner wall of the filter bin (6), telescopic springs (602) are fixedly connected to the bottoms of the inner walls of the rectangular grooves (601), and filter screens II (603) are fixedly connected to the top ends of the telescopic springs (602).

7. A mica particle air separation apparatus as in claim 6 wherein: the number of the rectangular grooves (601) is four and the rectangular grooves are symmetrically distributed on two sides of the inner wall of the filter bin (6), and the diameter of the filter holes of the second filter screen (603) is smaller than that of the first filter screen (203).