CN218394672U - Chemical raw material screening device - Google Patents
Chemical raw material screening device Download PDFInfo
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- CN218394672U CN218394672U CN202222983617.2U CN202222983617U CN218394672U CN 218394672 U CN218394672 U CN 218394672U CN 202222983617 U CN202222983617 U CN 202222983617U CN 218394672 U CN218394672 U CN 218394672U
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- screening
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Abstract
The utility model discloses a chemical raw material screening plant, the left side of the top of a screening box body is connected with a feed hopper, a coarse sieve plate and a fine sieve plate are sequentially installed in the screening box body in an inclined manner from top to bottom, the lower sides of the coarse sieve plate and the fine sieve plate are both provided with a waste discharge port on the screening box body, and the bottom surface of the screening box body is connected with a discharge port; the left and right sides of the bottom of the screening box body are connected with supporting legs, shock absorbers are connected between the screening box body and the supporting legs, mounting plates are fixedly mounted between the supporting legs, cams are rotatably mounted on the mounting plates through supports, the surfaces of the cams are abutted against the bottom surface of the screening box body, motors are fixedly mounted on the mounting plates, and the cams and the motors are in transmission connection; the chemical raw materials are sieved in a layered and multistage mode through the coarse sieve plate and the fine sieve plate which are arranged in the sieving box body, and the sieving efficiency is improved; through the setting of air pump, carry out the high-speed air current of blowback in a period of screening back through the air pump to the screening box, dredge the sieve mesh, solved the problem of sieve hole jam on the sieve.
Description
Technical Field
The utility model relates to a chemical industry technical field, specific theory especially relates to a chemical industry raw materials screening plant.
Background
Chemical industry has been popularized to the aspect of human life, and in modern life, chemical products can not be separated at any time and any place, and from material life such as clothing, food, live and walk to mental life such as culture and art, entertainment and the like, the chemical products are required to serve, the quality of granular products obtained in the chemical production process is distinguished according to the size of the particle size of the granular products, and screening is usually required through a screening device. However, the current chemical raw material sieving device generally has the problems of low filtering efficiency and easy blockage of sieve pores.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chemical industry raw materials screening plant to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a chemical raw material screening device comprises a screening box body, wherein the left side of the top of the screening box body is connected with a feeding hopper, a coarse screening plate and a fine screening plate are sequentially and obliquely arranged in the screening box body from top to bottom, the higher side of the coarse screening plate and the higher side of the fine screening plate are the same with the feeding hopper, waste discharge openings are formed in the screening box body on the lower sides of the coarse screening plate and the fine screening plate, the bottom surface of the screening box body is an inclined surface, and a discharge opening is connected to the lower side of the screening box body;
the screening bottom half is connected with the supporting leg about, be connected with the bumper shock absorber between screening box, the supporting leg, fixed mounting has the mounting panel between the supporting leg, install the cam through rotate bracket on the mounting panel, the surface of cam with the bottom surface of screening box offsets tightly, fixed mounting has the motor on the mounting panel, the transmission is connected between cam, the motor.
Preferably, the screening box body is connected with an air pump below the fine screening plate through an air inlet pipeline.
Preferably, the universal wheel is installed to the supporting leg bottom, the universal wheel has the brake.
Has the beneficial effects that: compared with the prior art, the beneficial effects of the utility model are that: the chemical raw materials are sieved in a layered and multistage mode through the coarse sieve plate and the fine sieve plate which are arranged in the sieving box body, and the sieving efficiency is improved; through the setting of air pump, carry out the high-speed air current of blowback in a period of screening back through the air pump to the screening box, dredge the sieve mesh, solved the problem of sieve hole jam on the sieve.
Drawings
Fig. 1 is the utility model provides an overall structure schematic diagram of industrial chemicals screening plant.
In the drawings: 1-screening box body, 2-feeding hopper, 3-coarse sieve plate, 4-fine sieve plate, 5-waste discharge port, 6-discharge port, 7-supporting leg, 8-shock absorber, 9-mounting plate, 10-cam, 11-motor, 12-air pump and 13-universal wheel.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Examples
Referring to the attached drawings, in the embodiment of the utility model, the chemical raw material screening device comprises a screening box body 1, wherein the left side of the top of the screening box body 1 is connected with a feed hopper 2, a coarse screening plate 3 and a fine screening plate 4 are sequentially and obliquely arranged in the screening box body 1 from top to bottom, the higher side of the coarse screening plate 3 and the higher side of the fine screening plate 4 are arranged at the same side of the feed hopper 2, the lower side of the coarse screening plate 3 and the lower side of the fine screening plate 4 are both provided with a waste discharge port 5 on the screening box body 1, the bottom surface of the screening box body 1 is an inclined surface, and the lower side of the screening box body is connected with a discharge port 6;
the left and right sides of the bottom of the screening box body 1 are connected with supporting legs 7, a shock absorber 8 is connected between the screening box body 1 and the supporting legs 7, and the shock absorber 8 is a purchased part and is a prior art and comprises a damper and a spring; fixed mounting has mounting panel 9 between supporting leg 7, install cam 10 through the support rotation on the mounting panel 9, cam 10 the surface with the bottom surface of screening box 1 offsets tightly, fixed mounting has motor 11 on the mounting panel 9, the transmission is connected between cam 10, the motor 11, screening box 1 is last there is air pump 12 fine screen plate 4 below through the pipeline connection that admits air, universal wheel 13 is installed to supporting leg 7 bottom, universal wheel 13 has the brake.
The use process comprises the following steps:
when the screening device is used, chemical raw materials enter the screening box body 1 through the feed hopper 2, pass through the coarse screening plate 3 and the fine screening plate 4 in sequence to screen out particles with different particle sizes and are discharged from the waste discharge port 5, so that the screening efficiency is improved; meanwhile, the motor 11 drives the cam 10 to rotate, so that the screening box body 1 vibrates up and down, and the screening process is accelerated. When the device is used for a period of time, in order to prevent the blockage of the sieve holes on each sieve plate, the waste discharge port 5 and the discharge port 6 can be blocked, the air pump 12 is used for blowing high-speed airflow into the sieving box body 1, and the sieve holes are dredged reversely to prevent the blockage.
In the process, the chemical raw materials are sieved in a layered and multi-stage manner through the coarse sieve plate and the fine sieve plate arranged in the sieving box body, so that the sieving efficiency is improved; through the arrangement of the air pump, after screening is carried out for a period of time, high-speed airflow is blown back into the screening box body through the air pump, the screen holes are dredged, and the problem of screen hole blockage on the screen plate is solved; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (3)
1. The utility model provides a industrial chemicals screening plant which characterized in that: the screening device comprises a screening box body (1), wherein a feed hopper (2) is connected to the left side of the top of the screening box body (1), a coarse screening plate (3) and a fine screening plate (4) are sequentially installed in the screening box body (1) in an up-and-down inclined mode, the higher side of the coarse screening plate (3) and the fine screening plate (4) is arranged on the same side of the feed hopper (2), waste discharge openings (5) are formed in the lower side of the coarse screening plate (3) and the lower side of the fine screening plate (4) respectively, the bottom surface of the screening box body (1) is an inclined surface, and a discharge opening (6) is connected to the lower side of the screening box body;
screening box (1) bottom is controlled and is connected with supporting leg (7), be connected with bumper shock absorber (8) between screening box (1), supporting leg (7), fixed mounting has mounting panel (9) between supporting leg (7), install cam (10) through rotate bracket on mounting panel (9), the surface of cam (10) with the bottom surface of screening box (1) offsets tightly, fixed mounting has motor (11) on mounting panel (9), the transmission is connected between cam (10), motor (11).
2. The chemical raw material screening device according to claim 1, characterized in that: an air pump (12) is connected to the lower portion of the fine sieve plate (4) on the sieving box body (1) through an air inlet pipeline.
3. The chemical raw material screening device as claimed in claim 1, wherein: universal wheel (13) are installed to supporting leg (7) bottom, universal wheel (13) have the brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222983617.2U CN218394672U (en) | 2022-11-09 | 2022-11-09 | Chemical raw material screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222983617.2U CN218394672U (en) | 2022-11-09 | 2022-11-09 | Chemical raw material screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218394672U true CN218394672U (en) | 2023-01-31 |
Family
ID=85008611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222983617.2U Active CN218394672U (en) | 2022-11-09 | 2022-11-09 | Chemical raw material screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218394672U (en) |
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2022
- 2022-11-09 CN CN202222983617.2U patent/CN218394672U/en active Active
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