CN219233057U

CN219233057U - Chemical raw material screening equipment

Info

Publication number: CN219233057U
Application number: CN202320301660.8U
Authority: CN
Inventors: 张伟; 樊苗苗; 方俊
Original assignee: Xi'an Sider Industrial Co ltd
Current assignee: Xi'an Sider Industrial Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-23
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of chemical raw materials, in particular to chemical raw material screening equipment, which comprises: the screening device comprises a screening device body, wherein a feed inlet is arranged at the top end of the screening device body, a secondary discharge outlet is arranged at the bottom end of the screening device body, and a primary discharge outlet is arranged on the right side of the screening device body; the inner wall fixedly connected with slide bar of dividing the screening apparatus body, the screen cloth has been installed to one side that the slide bar kept away from dividing the screening apparatus body, the bottom fixedly connected with ejection structure of screen cloth, ejection structure includes the second motor, and the second motor is fixed on the screen cloth. According to the utility model, the screen mesh is driven to swing left and right rapidly through the swing structure, so that chemical raw materials are screened, the swing is uniform, the amplitude is small, the raw materials cannot shake off, in addition, the ejector rod passes through the screen holes on the surface of the screen mesh, the screen holes blocked in the screen mesh can be fully dredged, the anti-blocking effect is comprehensive, and the screening efficiency is greatly improved.

Description

Chemical raw material screening equipment

Technical Field

The utility model relates to the technical field of chemical raw materials, in particular to chemical raw material screening equipment.

Background

Chemical raw materials can be generally classified into organic chemical raw materials and inorganic chemical raw materials, and inorganic chemical raw materials include chemical minerals such as sulfur, sodium, phosphorus, potassium, calcium and the like, and before the mineral raw materials are processed, screening is required.

For this, chinese application number: 202020364016.1, the utility model discloses a industrial chemicals divides sieve equipment, the on-line screen storage device comprises a base, be provided with the casing on the base, the top of casing is provided with the feeder hopper, be provided with the push pedal on the feeder hopper, shells inner wall is provided with the connecting block, the connecting block links to each other with first sieve, first sieve rotates through axis of rotation and connecting block to be connected, the downside of first sieve is provided with the cam groove, the cam is installed to the cam fit in the cam groove, the cam links to each other with the motor in the casing outside, the right side of first sieve links to each other with the connecting axle, the right side of casing is provided with the spout, slidable mounting has the slider in the spout, the slider rotates with the connecting axle to link to each other, be provided with the spring in the spout, effectively solve the problem that the sieve mesh is easy to take place to block through motor, promote industrial chemicals and divide the efficiency of sieve by a wide margin.

This screening equipment drives the screen cloth through motor and cam and is fan-shaped shake and realize screening, reduces the sieve mesh through the screen cloth of high-speed motion and blocks up, but fan-shaped shake divides when sieving, and the right motion range of general screen cloth is great, shakes out the screen cloth with the raw materials easily, and chemical raw materials is mostly irregular shape simultaneously, when screening in-process raw materials card is in the sieve mesh, is difficult to take out the raw materials through the shake, and the anti-blocking effect of screen cloth is not good.

Therefore, in order to solve the above problems, a chemical raw material screening apparatus is proposed.

Disclosure of Invention

The utility model aims to provide chemical raw material screening equipment, which aims to solve the problems that in the background technology, a motor and a cam drive a screen to shake in a fan shape to realize screening, the right side of the screen is large in motion amplitude, raw materials are easy to shake out of the screen, meanwhile, most chemical raw materials are in irregular shapes, when the raw materials are clamped into screen holes in the screening process, the raw materials are difficult to take out through shaking, and the anti-blocking effect of the screen is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a chemical raw material screening device, comprising: the screening device comprises a screening device body, wherein a feed inlet is arranged at the top end of the screening device body, a secondary discharge outlet is arranged at the bottom end of the screening device body, and a primary discharge outlet is arranged on the right side of the screening device body;

the inner wall fixedly connected with slide bar of dividing the screening installation body, the screen cloth has been installed to one side that divides the screening installation body is kept away from to the slide bar, the ejecting structure of bottom fixedly connected with of screen cloth, ejecting structure includes the second motor, the second motor is fixed on the screen cloth, the output fixedly connected with eccentric gear of second motor, and eccentric gear's surface cover has movable frame, the top fixedly connected with backup pad of movable frame, the first motor of inner wall fixedly connected with of screening installation body, the top fixedly connected with swing structure of first motor and screening installation body junction, swing structure includes the rim plate, the output at the first motor of rim plate fixedly connected with, the surface hinge of rim plate has movable connecting rod, one side that the rim plate was kept away from to movable connecting rod articulates there is the catch bar, and the bottom fixedly connected with of one side that movable connecting rod was kept away from to the catch bar and screen cloth.

Preferably, the inside funnel that is in bottom of screening equipment body is convenient for divide the chemical raw materials after the sieve to collect screening equipment body's bottom central point department and take out by the second grade discharge gate.

Preferably, the right side of the swing structure is provided with limiting blocks, the limiting blocks on the right side of the swing structure are arranged into two groups, the pushing rod is connected with the two groups of limiting blocks in a sliding clamping manner, the movable connecting rod is driven to conduct fan-shaped movement after the wheel disc rotates conveniently, and then the movable connecting rod pulls the pushing rod to conduct left-right movement.

Preferably, a sliding groove is formed in the surface of the screen, a sliding rod is connected in the sliding groove in a sliding mode, the screen and the sliding rod form a sliding structure, the pushing rod is convenient to pull the screen to move left and right rapidly, and then chemical raw materials in the screen are screened.

Preferably, the surface of backup pad is arc structure, and the chemical raw materials after the screening of being convenient for falls into behind the backup pad along the surface downwardly roll, and the surface of backup pad is provided with a plurality of groups ejector pin, and the ejector pin is cylindrical structure, and the diameter of ejector pin is less than the diameter of screen cloth sieve mesh, and the ejector pin is corresponding with the position of screen cloth sieve mesh, and the ejector pin of being convenient for passes the sieve mesh of screen cloth and carries out ejection with the raw materials that blocks up.

Preferably, the fixed surface of backup pad is connected with the slider, and the slider sets up to two sets of symmetric distributions, and the inner wall of screen cloth is provided with the spout, and the spout size of screen cloth is corresponding with the size of slider, and the backup pad constitutes slidingtype structure with the screen cloth, and the backup pad slides from top to bottom of being convenient for.

Preferably, the bottom of backup pad and the top fixed connection of movable frame, the inner wall of movable frame is provided with the tooth, and the movable frame meshes with eccentric gear through the tooth, and the eccentric gear of being convenient for rotates the back and promotes movable frame and reciprocate, and then drives the backup pad and slide from top to bottom.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the screen mesh is driven to swing left and right rapidly through the swing structure, so that chemical raw materials are screened, the swing is uniform, the amplitude is small, the raw materials cannot shake off, in addition, the ejector rod passes through the screen holes on the surface of the screen mesh, the screen holes blocked in the screen mesh can be fully dredged, the anti-blocking effect is comprehensive, and the screening efficiency is greatly improved.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic top view of the swing structure of the present utility model;

FIG. 3 is a schematic perspective view of a screen of the present utility model;

FIG. 4 is a schematic perspective view of the structure of the screen and support plate of the present utility model;

fig. 5 is an enlarged schematic view of the structure at the point a of the present utility model.

In the figure: 1. a screening device body; 2. a feed inlet; 3. a first-stage discharge port; 4. a second-stage discharge port; 5. a first motor; 6. a swinging structure; 601. a wheel disc; 602. a movable connecting rod; 603. a push rod; 7. an ejection structure; 701. a second motor; 702. an eccentric gear; 703. a movable frame; 704. a support plate; 705. a push rod; 706. a slide block; 8. a screen; 9. a chute; 10. and a slide bar.

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. 1-5, an embodiment of the present utility model is provided:

the first motor 5 and the second motor 701 used in the present application are directly available products in the market, and the principle and the connection manner are all well known in the art, so they are not described herein.

A chemical raw material screening device, comprising: the screening device comprises a screening device body 1, wherein a feed inlet 2 is arranged at the top end of the screening device body 1, a secondary discharge outlet 4 is arranged at the bottom end of the screening device body 1, and a primary discharge outlet 3 is arranged on the right side of the screening device body 1;

the inner wall fixedly connected with slide bar 10 of screening installation body 1, screen cloth 8 has been installed to one side that screening installation body 1 was kept away from to slide bar 10, the bottom fixedly connected with ejection structure 7 of screen cloth 8, ejection structure 7 includes second motor 701, second motor 701 is fixed on screen cloth 8, the output fixedly connected with eccentric gear 702 of second motor 701, and eccentric gear 702's surface cover has movable frame 703, movable frame 703's top fixedly connected with backup pad 704, screening installation body 1's inner wall fixedly connected with first motor 5, first motor 5 and screening installation body 1 junction's top fixedly connected with oscillating structure 6, oscillating structure 6 includes rim plate 601, rim plate 601 fixedly connected with is at first motor 5's output, the surface of rim plate 601 articulates there is movable connecting rod 602, one side that movable connecting rod 602 kept away from rim plate 601 articulates there is push rod 603, and one side that movable connecting rod 602 kept away from and screen cloth 8's bottom fixedly connected with.

Further, the inside funnel that is in bottom of screening equipment body 1, the chemical raw materials after the screening of being convenient for is collected screening equipment body 1's bottom central point department and is taken out by second grade discharge gate 4.

Further, the right side of the swinging structure 6 is provided with two groups of limiting blocks, the push rod 603 is connected with the two groups of limiting blocks in a sliding and clamping manner, the wheel disc 601 is convenient to rotate and then drives the movable connecting rod 602 to perform fan-shaped movement, and the movable connecting rod 602 pulls the push rod 603 to move left and right.

Further, spout 9 has been seted up on the surface of screen cloth 8, and sliding connection has slide bar 10 in spout 9, and screen cloth 8 and slide bar 10 constitute slidingtype structure, and the catch bar 603 of being convenient for pulls screen cloth 8 and controls the quick travel, and then divides the industrial chemicals in the screen cloth 8 to sieve.

Further, the surface of backup pad 704 is arc structure, and the chemical raw materials after the screening of being convenient for falls into backup pad 704 and rolls down along the surface behind, and the surface of backup pad 704 is provided with a plurality of groups ejector pin 705, and ejector pin 705 is cylindrical structure, and the diameter of ejector pin 705 is less than the diameter of screen cloth 8 sieve mesh, and ejector pin 705 corresponds with the position of screen cloth 8 sieve mesh, and the ejector pin 705 of being convenient for passes the sieve mesh of screen cloth 8 and carries out ejecting with the raw materials that blocks up.

Further, the surface of the supporting plate 704 is fixedly connected with sliding blocks 706, the sliding blocks 706 are symmetrically distributed in two groups, sliding grooves are formed in the inner wall of the screen 8, the sliding groove size of the screen 8 corresponds to the size of the sliding blocks 706, and the supporting plate 704 and the screen 8 form a sliding structure so that the supporting plate 704 can slide up and down.

Further, the bottom of the supporting plate 704 is fixedly connected with the top of the movable frame 703, teeth are arranged on the inner wall of the movable frame 703, the movable frame 703 is meshed with the eccentric gear 702 through the teeth, and the eccentric gear 702 is convenient to rotate and then pushes the movable frame 703 to move up and down, so that the supporting plate 704 is driven to slide up and down.

Working principle: during the use, after injection industrial chemicals in to feed inlet 2 behind first motor 5 and the second motor 701, after the start-up of first motor 5, the output of first motor 5 drives rim plate 601 and rotates, rim plate 601 drives catch bar 603 through movable connecting rod 602 and controls reciprocating motion, and then screen cloth 8 carries out horizontal quick swing, screen cloth 8 carries out the screening with industrial chemicals, less industrial chemicals passes screen mesh entering screening equipment body 1's bottom of screen cloth 8, take out by second grade discharge gate 4, the right side of screen cloth 8 can be piled up to the raw materials that does not pass the screen mesh under the effect of gravity, then drop to the one-level discharge gate 3 in take out, at the in-process of screening, eccentric gear 702 can drive eccentric gear 702 and rotate, eccentric gear 702 drives movable frame 703 and reciprocates, and then movable frame 703 drives backup pad 704 and slides about screen cloth 8, backup pad 704 promotes the ejector pin 705 and passes the mesh of screen cloth 8, and then dredge the mesh that blocks up.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A chemical raw material screening device, comprising: the screening device comprises a screening device body (1), wherein a feed inlet (2) is arranged at the top end of the screening device body (1), a secondary discharge outlet (4) is formed in the bottom end of the screening device body (1), and a primary discharge outlet (3) is formed in the right side of the screening device body (1);

the method is characterized in that:

the utility model provides a sieve separation device comprises a sieve separation device body (1), inner wall fixedly connected with slide bar (10), screen cloth (8) have been installed to one side that divides sieve separation device body (1) was kept away from to slide bar (10), the bottom fixedly connected with ejection structure (7) of screen cloth (8), ejection structure (7) are including second motor (701), second motor (701) are fixed on screen cloth (8), the output fixedly connected with eccentric gear (702) of second motor (701), and the surface cover of eccentric gear (702) has movable frame (703), the top fixedly connected with backup pad (704) of movable frame (703), the inner wall fixedly connected with first motor (5) of sieve separation device body (1), the top fixedly connected with oscillating structure (6) of first motor (5) and sieve separation device body (1) junction, oscillating structure (6) are including rim plate (601), the output of rim plate (601) fixedly connected with at first motor (5), the surface hinge of rim plate (601) has movable connecting rod (602), and the bottom fixedly connected with movable connecting rod (602) of moving away from one side of rim plate (602) is kept away from to movable connecting rod (602).

2. The chemical raw material screening device according to claim 1, wherein: the inside of bottom of screening equipment body (1) is the infundibulate.

3. The chemical raw material screening device according to claim 1, wherein: limiting blocks are arranged on the right side of the swinging structure (6), two groups of limiting blocks on the right side of the swinging structure (6) are arranged, and the pushing rod (603) is connected with the two groups of limiting blocks in a sliding clamping mode.

4. The chemical raw material screening device according to claim 1, wherein: the surface of screen cloth (8) has seted up spout (9), sliding connection has slide bar (10) in spout (9), screen cloth (8) and slide bar (10) constitute sliding type structure.

5. The chemical raw material screening device according to claim 1, wherein: the surface of backup pad (704) is the arc structure, the surface of backup pad (704) is provided with a plurality of groups ejector pin (705), ejector pin (705) are cylinder structure, and the diameter of ejector pin (705) is less than the diameter of screen cloth (8) sieve mesh, ejector pin (705) are corresponding with the position of screen cloth (8) sieve mesh.

6. The chemical raw material screening device according to claim 5, wherein: the surface fixedly connected with slider (706) of backup pad (704), slider (706) set up to two sets of being symmetric distribution, the inner wall of screen cloth (8) is provided with the spout, and the spout size of screen cloth (8) is corresponding with the size of slider (706), backup pad (704) and screen cloth (8) constitution slidingtype structure.

7. The chemical raw material screening device according to claim 6, wherein: the bottom of backup pad (704) is fixed connection with the top of movable frame (703), the inner wall of movable frame (703) is provided with the tooth, and movable frame (703) meshes with eccentric gear (702) through the tooth.