CN220941752U

CN220941752U - Chemical material screening plant

Info

Publication number: CN220941752U
Application number: CN202322691620.1U
Authority: CN
Inventors: 王婷
Original assignee: YINCHUAN ENERGY INSTITUTE
Current assignee: YINCHUAN ENERGY INSTITUTE
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-05-14
Anticipated expiration: 2033-10-09

Abstract

The utility model provides a chemical material screening device, which relates to the technical field of chemical material screening and comprises: the screening device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a screening component, and the upper surface of the bottom plate is fixedly connected with a collecting component near the center. According to the utility model, when the screen assembly is used, the first motor drives the turntable to rotate through the first rotating shaft, so that the rotating block rotates corresponding to the first fixed column, the other end of the rotating block rotates corresponding to the outer surface of the connecting block and continuously rotates along with the rotating disc, the fixing frame is pulled or pushed by the connecting block to slide back and forth on the outer surfaces of the two fixing rods, the screening of the inner chemical materials of the screen is realized, the problem that the arc-shaped screen can be swung and screened only by intermittent forward and reverse rotation of the motor, the damage of the motor is easy to be caused, and the screening efficiency of the chemical material screening device is improved.

Description

Chemical material screening plant

Technical Field

The utility model relates to the technical field of chemical material screening, in particular to a chemical material screening device.

Background

The screening is a method for separating particle groups according to the powder properties such as particle size, specific gravity, electrification property, magnetism and the like, the operation of separating mixed materials with different particle sizes into various particle size grades by using a screen surface with holes is called screening, and when some chemical experiments are carried out, some chemical materials are needed to be screened firstly, and some screening devices are used.

In the prior art, as in Chinese patent CN212418649U, a chemical raw material particle screening device, a slope screening structure and an extension screening structure are arranged on a mounting bracket; the slope screening structure comprises a separating screen which is arranged in an arc shape, a supporting frame fixedly connected with the separating screen, and a supporting rod, wherein the power shaft is positioned at the position of the arc-shaped separating screen corresponding to the circle center, the separating screen is arranged in an inclined manner, a feeding pipe is arranged at one end of the separating screen, which is higher in height, and the power shaft is connected with a first driving motor through a first driving mechanism in a power manner; the extension screening structure comprises a driving shaft, a plurality of groups of mounting plates uniformly fixedly connected to the driving shaft, and a cleaning brush which is arranged at the outer end of the mounting plates and is contacted with one end of the separating screen, which is lower in height, wherein the driving shaft is in power connection with a second driving motor through a second driving mechanism. The utility model has the beneficial effects of high screening efficiency on chemical raw material particles and ensuring that fine materials and coarse materials are separated as completely as possible.

In the above-mentioned patent, drive two conical gear intermeshing through the output of motor and rotate, make the power shaft drive fan-shaped separating screen and control and rock, realize screening to chemical material, have better screening effect, but the output of motor need keep intermittent type nature forward and backward rotation to realize the swing to fan-shaped screen cloth, the motor is long-time forward and backward to rotate and causes the motor to damage easily, and leads to screening plant to be unable to use, has reduced chemical material screening plant's screening efficiency.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, the output end of a motor needs to keep intermittent forward and reverse rotation so as to swing a sector screen, the motor is easy to damage due to long-time forward and reverse rotation, the screening device cannot be used, and the screening efficiency of the chemical material screening device is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a chemical material screening apparatus comprising: the screening device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a screening component, and the upper surface of the bottom plate is fixedly connected with a collecting component near the center; the screening assembly comprises a first supporting plate and a second supporting plate, wherein the lower surfaces of the first supporting plate and the second supporting plate are fixedly connected to the upper surface of a bottom plate, fixing rods are symmetrically and fixedly connected to the outer surfaces of the first supporting plate and the second supporting plate, a mounting plate is fixedly connected to the right surface of the first supporting plate, a first motor is fixedly connected to the lower surface of the mounting plate, the output end of the first motor rotates to penetrate through the lower surface of the mounting plate, a first rotating shaft is fixedly connected to the output end of the first motor, a rotating disc is fixedly connected to the upper end surface of the first rotating shaft, a first fixing column is fixedly connected to the upper surface of the rotating disc, a rotating block is connected to the outer surface of the first fixing column in a rotating mode, a connecting block is connected to the inner surface of the rotating block in a rotating mode, a fixing frame is fixedly connected to the left surface of the connecting block, a moving block is fixedly connected to the outer surfaces of two sides of the fixing frame respectively, the moving block is in sliding connection with the fixing rods, and the inner surface of the fixing frame is provided with a screen.

Preferably, the collecting assembly comprises a collecting box, the lower surface of collecting box and the upper surface fixed connection of bottom plate, the preceding fixed surface of collecting box is connected with the installation piece, the interior table wall of installation piece is provided with the second motor, the output fixedly connected with second pivot of second motor, the surface fixedly connected with driving gear of second pivot, the surface of driving gear meshes respectively and rotates and be connected with two driven gears, and the sense of inspiration is preferred, the internal surface of driven gear is fixedly connected with dwang respectively, two the surface of dwang is provided with the rolling plate respectively.

Preferably, the outer surface of the second rotating shaft penetrates through the front surface of the collecting box, and the outer surface of the second rotating shaft is rotatably connected with the inner surface wall of the collecting box.

Preferably, the outer surface of the rotating rod sequentially penetrates through the outer surfaces of two sides of the collecting box, and the outer surface of the rotating rod is rotationally connected with the inner surface wall of the collecting box.

Preferably, the outer surface of the rotating plate is uniformly provided with a plurality of through holes, the plurality of through holes are arranged into two groups, and the two groups of through holes are symmetrically distributed on the outer surfaces of the two sides of the rotating plate.

Preferably, the collecting box is located between the first supporting plate and the second supporting plate, the screen is located above the collecting box, and the screen and the collecting box are arranged in a matched mode.

Preferably, the inner surface of the fixed frame is fixedly connected with a supporting block, the outer surface of the supporting block is attached to the outer surface of the screen, and the supporting block and the screen are arranged in a matched mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, when the screen assembly is used, the first motor drives the turntable to rotate through the first rotating shaft, so that the rotating block rotates corresponding to the first fixed column, the other end of the rotating block rotates corresponding to the outer surface of the connecting block and continuously rotates along with the rotating disc, the fixing frame is pulled or pushed by the connecting block to slide back and forth on the outer surfaces of the two fixing rods, the screening of the inner chemical materials of the screen is realized, the problem that the arc-shaped screen can be swung and screened only by intermittent forward and reverse rotation of the motor, the damage of the motor is easy to be caused, and the screening efficiency of the chemical material screening device is improved.

2. When the device is used, the second motor drives the driving gear to rotate through the second rotating shaft, and the outer surfaces of the driving gear and the driving gear are respectively meshed with and rotate with the driven gear, so that the two rotating rods respectively drive the two rotating plates to reversely rotate, the two rotating plates can respectively wave the chemical materials piled in the middle towards the two sides of the collecting box, the chemical materials are relatively and flatly distributed in the collecting box, the chemical materials piled in the middle of the collecting box are prevented from being flush with the bottom of the screen, normal screening of the screen on the chemical materials is affected, and the collecting effect of the collecting box on the chemical materials is improved.

Drawings

FIG. 1 is a perspective view of a chemical material screening apparatus according to the present utility model;

FIG. 2 is a schematic illustration of a screen assembly of a chemical material screening apparatus according to the present utility model;

FIG. 3 is a schematic view showing the structure of a collecting assembly of a chemical material screening device according to the present utility model;

Fig. 4 is a schematic diagram of a part of a chemical material screening device according to the present utility model.

Legend description: 1. a bottom plate; 2. a screen assembly; 201. a first support plate; 202. a second support plate; 203. a first motor; 204. a mounting plate; 205. a first rotating shaft; 206. a rotating disc; 207. a first fixing column; 208. a rotating block; 209. a connecting block; 210. a fixed frame; 211. a screen; 212. a fixed rod; 213. a moving block; 214. a support block; 3. a collection assembly; 301. a collection box; 302. a driven gear; 303. a drive gear; 304. a second rotating shaft; 305. a second motor; 306. a mounting block; 307. a rotating lever; 308. a rotating plate; 309. and a through hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1-4, the present utility model provides a chemical material screening device, comprising: the screening device comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a screening component 2, and the upper surface of the bottom plate 1 is fixedly connected with a collecting component 3 near the center; screening assembly 2, screening assembly 2 includes first backup pad 201 and second backup pad 202, the lower surface of first backup pad 201 and second backup pad 202 is equal fixed connection at the upper surface of bottom plate 1, symmetry fixedly connected with dead lever 212 between the surface of first backup pad 201 and second backup pad 202, the right side fixedly connected with mounting panel 204 of first backup pad 201, the lower fixed surface of mounting panel 204 is connected with first motor 203, the output of first motor 203 rotates the lower surface that runs through mounting panel 204, the output fixedly connected with first pivot 205 of first motor 203, the up end fixedly connected with rolling disc 206 of first pivot 205, the up end fixedly connected with first fixed column 207 of rolling disc 206, the surface rotation of first fixed column 207 is connected with rolling block 208, the interior surface rotation of rolling block 208 is connected with connecting block 209, the left surface fixedly connected with fixed frame 210 of connecting block 209, the both sides surface of fixed frame 210 is fixedly connected with movable block 213 respectively, movable block 213 and fixed lever 212 sliding connection's internal surface supporting screen cloth 211. The inner surface of the fixed frame 210 is fixedly connected with a supporting block 214, the outer surface of the supporting block 214 is attached to the outer surface of the screen 211, and the supporting block 214 is matched with the screen 211.

The effect that its whole embodiment 1 reaches is, when chemical material screening plant uses, firstly fixed place in suitable place with bottom plate 1, then pour the chemical material that waits to sieve into the screen cloth 211 in start mounting panel 204 lower surface fixed connection's first motor 203, the output of first motor 203 drives the rotation dish 206 synchronous rotation through first pivot 205, can make the first fixed column 207 that rotation dish 206 up end edge set up correspond the rotation with rotating block 208, the other end of rotating block 208 can correspond on the surface of connecting block 209 and rotate, and carry out pulling or pushing to connecting block 209 along with rotating dish 206's rotation, make fixed frame 210 can be through two movable blocks 213 respectively on the surface of two dead levers 212 that the symmetry set up between first backup pad 201 and second backup pad 202, the rocking of screen cloth 211 has been played, the chemical material that makes the screen cloth 211 place is under the reciprocal rocking of screen cloth 211 small granular chemical material can fall into in the collection box 301 from the hole of screen cloth surface 211, the chemical material that the screen cloth 211 can stay in the screen cloth 211, the large size is fixed frame 210 through the support block 214 and can be carried in the fixed frame 210 and carry out the separation to separate the large-size and accomplish the separation of the screen cloth 210.

Embodiment 2, as shown in fig. 1-4, the collecting assembly 3 comprises a collecting box 301, the lower surface of the collecting box 301 is fixedly connected with the upper surface of the bottom plate 1, the front surface of the collecting box 301 is fixedly connected with a mounting block 306, the inner surface wall of the mounting block 306 is provided with a second motor 305, the output end of the second motor 305 is fixedly connected with a second rotating shaft 304, the outer surface of the second rotating shaft 304 is fixedly connected with a driving gear 303, the outer surface of the driving gear 303 is respectively engaged and rotationally connected with two driven gears 302, the inner surfaces of the smart driven gears 302 are respectively fixedly connected with rotating rods 307, and the outer surfaces of the two rotating rods 307 are respectively provided with a rotating plate 308. The outer surface of the second rotating shaft 304 penetrates the front surface of the collecting box 301, and the outer surface of the second rotating shaft 304 is rotatably connected with the inner surface wall of the collecting box 301. The outer surface of the rotating rod 307 sequentially penetrates through the outer surfaces of the two sides of the collecting box 301, and the outer surface of the rotating rod 307 is rotatably connected with the inner surface wall of the collecting box 301. The outer surface of the rotating plate 308 is uniformly provided with a plurality of through holes 309, the plurality of through holes 309 are arranged in two groups, and the two groups of through holes 309 are symmetrically distributed on the outer surfaces of the two sides of the rotating plate 308. The collecting box 301 is located between the first supporting plate 201 and the second supporting plate 202, the screen 211 is located above the collecting box 301, and the screen 211 is arranged in a matched mode with the collecting box 301.

The effect achieved in the whole embodiment 2 is that, when the screen 211 is used, a large amount of smaller chemical materials are screened into the collecting box 301 in continuous operation, because the screen 211 is limited by the length of the rotating block 208, the shaking range is limited at the position close to the center, so that the screened chemical materials can change along with time, are gradually accumulated at the position close to the center of the inner bottom surface of the collecting box 301, and become more along with the time, the chemical materials in the collecting box 301 are gradually flushed with the bottom of the screen 211 to affect the normal screening of the chemical materials, the second motor 305 arranged in the surface wall in the mounting block 306 is started, the output end of the second motor 305 drives the driving gear 303 to rotate through the second rotating shaft 304, the outer surface of the driving gear 303 can respectively mesh with the two driven gears 302, so that the two driven gears 302 rotate oppositely, and the two rotating plates 308 rotate synchronously through the corresponding rotating rods 307, the chemical materials accumulated at the center of the collecting box 301 are distributed in the collecting box 301 relatively flat, and the resistance 308 is reduced by setting a plurality of through holes 309 on the outer surfaces of the rotating plates 308.

Working principle: when the screening device is used, chemical materials to be screened are poured into the screen 211, the screen 211 is borne in the fixed frame 210 through the supporting blocks 214, the first motor 203 is started, the output end of the first motor 203 drives the rotating disc 206 to synchronously rotate through the first rotating shaft 205, the two ends of the rotating block 208 correspondingly rotate on the outer surfaces of the first fixed column 207 and the connecting block 209, the connecting block 209 correspondingly pulls or pushes the fixed frame 210 along with the rotation angle change of the rotating disc 206, the fixed frame 210 correspondingly reciprocates on the outer surfaces of the two fixed rods 212 through the two moving blocks 213, shaking screening of the chemical materials in the screen 211 is realized, chemical material particles with holes formed in the inner bottom surface of the composite screen pass through and fall into the collecting box 301 to be collected, and under the continuous rotation action of the first motor 203, the chemical materials in the screen 211 can be rapidly screened, and the screening efficiency of the chemical material screening device is improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A chemical material screening device, comprising:

The screening device comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is fixedly connected with a screening component (2), and the upper surface of the bottom plate (1) is fixedly connected with a collecting component (3) close to the center;

The screening component (2), screening component (2) includes first backup pad (201) and second backup pad (202), the lower surface of first backup pad (201) and second backup pad (202) is all fixed connection at the upper surface of bottom plate (1), symmetrical fixed connection has dead lever (212) between the surface of first backup pad (201) and second backup pad (202), the right surface fixedly connected with mounting panel (204) of first backup pad (201), the lower surface fixedly connected with first motor (203) of mounting panel (204), the lower surface of mounting panel (204) is rotated and is run through the lower surface of mounting panel (204) in the output of first motor (203), the output fixedly connected with first pivot (205) of first motor (203), the up end fixedly connected with rolling disc (206) of first pivot (205), the up end fixedly connected with first fixed column (207) of rolling disc (206), the surface rotation of first fixed column (207) is connected with rolling block (208), the interior surface rotation of rolling block (208) is connected with the interior surface of mounting panel (204), the left surface of rolling block (209) is connected with sliding block (212), the fixed connection (213) are connected with outer surface of rolling block (213) respectively, the inner surface of the fixed frame (210) is provided with a screen (211) in a matching way.

2. A chemical material screening device according to claim 1, characterized in that: the collecting assembly (3) comprises a collecting box (301), the lower surface of the collecting box (301) is fixedly connected with the upper surface of the bottom plate (1), the front surface of the collecting box (301) is fixedly connected with a mounting block (306), the inner surface of the mounting block (306) is provided with a second motor (305), the output end of the second motor (305) is fixedly connected with a second rotating shaft (304), the outer surface of the second rotating shaft (304) is fixedly connected with a driving gear (303), the outer surface of the driving gear (303) is respectively meshed and rotated to be connected with two driven gears (302), the inner surfaces of the driven gears (302) are respectively fixedly connected with rotating rods (307), and the outer surfaces of the two rotating rods (307) are respectively provided with rotating plates (308).

3. A chemical material screening apparatus according to claim 2, characterized in that: the outer surface of the second rotating shaft (304) penetrates through the front surface of the collecting box (301), and the outer surface of the second rotating shaft (304) is rotatably connected with the inner surface wall of the collecting box (301).

4. A chemical material screening apparatus according to claim 2, characterized in that: the outer surfaces of the rotating rods (307) sequentially penetrate through the outer surfaces of two sides of the collecting box (301), and the outer surfaces of the rotating rods (307) are rotatably connected with the inner surface wall of the collecting box (301).

5. A chemical material screening apparatus according to claim 2, characterized in that: a plurality of through holes (309) are uniformly formed in the outer surface of the rotating plate (308), the plurality of through holes (309) are arranged in two groups, and the two groups of through holes (309) are symmetrically distributed on the outer surfaces of two sides of the rotating plate (308).

6. A chemical material screening apparatus according to claim 2, characterized in that: the collecting box (301) is located between the first supporting plate (201) and the second supporting plate (202), the screen (211) is located above the collecting box (301), and the screen (211) and the collecting box (301) are arranged in a matched mode.

7. A chemical material screening device according to claim 1, characterized in that: the inner surface of the fixed frame (210) is fixedly connected with a supporting block (214), the outer surface of the supporting block (214) is attached to the outer surface of the screen (211), and the supporting block (214) and the screen (211) are arranged in a matched mode.