Fine chemical screening device

Abstract

The utility model discloses a fine chemical engineering screening device, which relates to the technical field of screening devices and comprises a processing pipeline, a screening component is arranged in the processing pipeline, a layering component is arranged at one end of the processing pipeline, a plurality of storage boxes are fixedly mounted at the bottom of the processing pipeline, and the screening component comprises a small screening filter cartridge, a medium screening filter cartridge and a large screening filter cartridge. The layering assembly comprises a rotating shaft, a first baffle and a second baffle, when the rotating shaft rotates, particles of different sizes enter different storage boxes through the small screening filter cartridge, the medium screening filter cartridge and the large screening filter cartridge through the first baffle and the second baffle, a stirring assembly is arranged on the outer wall of the rotating shaft, and the stirring assembly comprises a stirring plate and an electrostatic plate; when the stirring plate rotates, the electrostatic plate can be driven to rotate, and when the electrostatic plate rotates, fine impurities in the chemical particles can be adsorbed, so that the probability that the impurities are adhered to the surfaces of the small particles and cannot be discharged in time is reduced, and the screening effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a fine chemical screening device. Background Art

[0002] There are many types of chemical raw materials with a wide range of uses. Chemical raw materials can generally be divided into two categories: organic chemical raw materials and inorganic chemical raw materials. At present, in the process of chemical production, screening devices are usually used to screen granular chemical raw materials to separate them into raw materials of different specifications.

[0003] Chinese patent CN220514694U discloses a screening device for chemical raw materials, including a screening box, a plurality of sieve plates are installed inside the screening box, the input ends of the sieve plates are connected to the inner wall of the screening box through hinged parts, and the output ends of the sieve plates are connected to the adjustment structure; the adjustment structure includes a U-shaped seat, the U-shaped seat has an inner cavity with an opening facing downward, two first pulleys arranged side by side are installed in the middle of the inner cavity, second pulleys are installed at both ends of the U-shaped seat, two symmetrically arranged adjustment ropes are wound around the first pulley and the second pulley, and the adjustment ropes are connected to the output end of the sieve plate through a fixing member.

[0004] The fine chemical screening device in the utility model and the prior art can only screen chemical particles, and the fine impurities on the surface cannot be cleaned, resulting in some particles being unable to be discharged from the corresponding discharge holes due to the adhesion of fine impurities, which easily leads to the situation that the screening effect is not obvious. At the same time, most screening equipment adopts a vertical form, and after the chemical particles are screened, particles of different specifications cannot be separated and stored in time, which affects the screening efficiency. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a fine chemical screening device to overcome the above-mentioned technical problems existing in the prior related technology.

[0006] A fine chemical screening device comprises a processing pipeline, wherein a screening component is arranged inside the processing pipeline, and a stratification component is arranged at one end, a plurality of storage boxes are fixedly installed at the bottom of the processing pipeline, the screening component comprises a small screening filter cartridge, a medium screening filter cartridge and a large screening filter cartridge, the stratification component comprises a rotating shaft, a first baffle and a second baffle, when the rotating shaft rotates, particles of different sizes pass through the small screening filter cartridge, the medium screening filter cartridge and the large screening filter cartridge into different storage boxes through the first baffle and the second baffle, the outer wall of the rotating shaft is provided with a stirring component, the stirring component comprises a stirring plate and an electrostatic plate, when the rotating shaft rotates, the stirring plate is driven to stir the chemical particles, and the electrostatic plate is driven to adsorb dust in the particles.

[0007] Preferably, the outer wall of the processing pipeline is provided with a plurality of discharge troughs, and a plurality of storage boxes are installed corresponding to the discharge troughs. The outer walls of the small screening filter cartridge, the medium screening filter cartridge and the large screening filter cartridge are provided with discharge holes of different sizes, and are all fixedly connected to the inner wall of the processing pipeline.

[0008] Preferably, the layered component also includes a motor, and when the output end of the motor rotates, it drives the rotating shaft to rotate. When the equipment is in a screening state, the output end of the motor rotates back and forth and will not drive the first baffle and the second baffle to rotate. When each stage of the screening process is completed, the output end of the motor rotates unidirectionally by a certain amplitude and drives the first baffle and the second baffle to rotate.

[0009] Preferably, the layered component also includes a convex block and a fixed rod, the rotating shaft is fixedly connected to the output end of the motor, the first baffle and the second baffle are rotatably sleeved on the rotating shaft, several of the convex blocks are fixedly sleeved on the rotating shaft, and several of the fixed rods are fixedly installed on one end of the first baffle and the second baffle respectively.

[0010] Preferably, the stirring assembly further comprises a sleeve rod, a plurality of the sleeve rods are fixedly sleeved on the rotating shaft, the stirring plate is fixedly connected to the sleeve rod, and a plurality of the electrostatic plates are arranged on both sides of the stirring plate.

[0011] Preferably, the layered assembly further comprises a protective cover, the mounting end of the motor is fixedly mounted to the protective cover, a support base is fixedly mounted on one end of the protective cover, and the bottom of the support base is in contact with the ground.

[0012] Preferably, a plurality of locking rings are fixedly mounted on the outer wall of the processing pipe, and a supporting seat is fixedly mounted on the outer wall of the locking ring.

[0013] Preferably, a display screen and a controller are provided at one end of the support base.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The utility model provides a fine chemical screening device, which can store chemical particles of different specifications in different storage boxes respectively through the cooperation among a first baffle, a second baffle, a convex block, a fixing rod, a rotating shaft, a small screening filter cartridge, a medium screening filter cartridge, a large screening filter cartridge, a processing pipeline, a discharge trough and a storage box, so as to facilitate the staff to distinguish and improve the screening effect.

[0016] The utility model provides a fine chemical screening device. Through the mutual cooperation among a motor, a rotating shaft, a stirring plate and an electrostatic plate, the chemical particles can be stirred when the chemical particles are screened, and the electrostatic plate can also adsorb fine impurities, so that the surface of the chemical particles is clean and tidy, and the chemical particles can be discharged from the corresponding discharge port, thereby improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 for Figure 2 A magnified schematic diagram of part A;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the utility model.

[0022] In the figure:

[0023] 1. Processing pipeline; 101. Discharge chute; 102. Locking ring; 103. Support seat; 2. Screening assembly; 201. Small screening filter cartridge; 202. Medium screening filter cartridge; 203. Large screening filter cartridge; 3. Layering assembly; 301. Motor; 302. Rotating shaft; 303. First baffle; 304. Second baffle; 305. Convex block; 306. Fixed rod; 307. Protective cover; 4. Storage box; 5. Stirring assembly; 501. Stirring plate; 502. Electrostatic plate; 503. Sleeve rod; 6. Support base; 7. Display screen; 8. Controller. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0025] like Figure 1-5As shown, the utility model provides a fine chemical screening device, including a processing pipeline 1, a screening component 2 is arranged inside the processing pipeline 1, and a layering component 3 is arranged at one end, a plurality of storage boxes 4 are fixedly installed at the bottom of the processing pipeline 1, the screening component 2 includes a small screening filter cartridge 201, a medium screening filter cartridge 202 and a large screening filter cartridge 203, the layering component 3 includes a rotating shaft 302, a first baffle 303 and a second baffle 304, when the rotating shaft 302 rotates, particles of different sizes pass through the small screening filter cartridge 201, the medium screening filter cartridge 202 and the large screening filter cartridge 203 into different storage boxes 4, the outer wall of the rotating shaft 302 is provided with a stirring component 5, the stirring component 5 includes a stirring plate 501 and an electrostatic plate 502, when the rotating shaft 302 rotates, the stirring plate 501 is driven to stir the chemical particles, and the electrostatic plate 502 is driven to adsorb dust in the particles.

[0026] When the chemical particles need to be screened, the staff first pours the chemical particles into the processing pipeline 1. In the initial state, the two first baffles 303 are in the same state. The first baffle 303 in the small screening filter cartridge 201 can immediately hold the added particles. At the same time, the small particles entering the small screening filter cartridge 201 can be directly discharged into the first storage box 4 through the discharge holes opened on its surface. After the chemical particles are added, the rotating shaft 302 is rotated back and forth in a small amplitude. When the rotating shaft 302 rotates, it can drive a number of stirring plates 501 to rotate. When the stirring plates 501 rotate back and forth, they can continuously turn over the chemical particles, so that some blocked small particles can smoothly enter the first storage box 4, thereby improving work efficiency. When the stirring plates 501 rotate, they can drive the electrostatic plates 502 to rotate. When the electrostatic plates 502 rotate, they can absorb fine impurities in the chemical particles, thereby reducing the probability that impurities adhere to the surface of smaller particles and cannot be discharged in time, thereby further improving the screening effect.

[0027] After the small particles are screened, the rotating shaft 302 is rotated by a certain amplitude, so that the first baffle 303 is rotated to an open state, and the second baffle 304 is rotated to a closed state. At this time, the medium-sized particles and the large particles can enter the medium-sized screening filter cartridge 202 and are blocked by the second baffle 304. The medium-sized particles can pass through the medium-sized screening filter cartridge 202 and be discharged into the second storage box 4. When all the chemical particles flow into the medium-sized screening filter cartridge 202, the rotating shaft 302 is reciprocated again with a small amplitude. At this time, the stirring plates 501 and the electrostatic plates 502 at different positions continue to work, so that the medium-sized particles can be quickly discharged into the second storage box 4. After the medium-sized particles are completely discharged, the second baffle 304 is driven to open by rotating the rotating shaft 302, that is, the large particles can enter the last large screening filter cartridge 203, so that particles of different sizes are stored separately, thereby improving the screening effect;

[0028] Since the processing pipeline 1 is arranged at an inclination, the chemical particles can flow in the processing pipeline 1 under the action of gravity.

[0029] In one embodiment, a plurality of discharge troughs 101 are opened on the outer wall of the processing pipeline 1, and a plurality of storage boxes 4 are installed corresponding to the discharge troughs 101. The outer walls of the small screening filter cartridge 201, the medium screening filter cartridge 202 and the large screening filter cartridge 203 are opened with discharge holes of different sizes, and are all fixedly connected to the inner wall of the processing pipeline 1.

[0030] When the chemical particles are discharged from different discharge holes, they can directly enter different storage boxes 4 through the discharge trough 101. By storing chemical particles of different sizes separately, the applicability and screening effect can be improved.

[0031] In one embodiment, the layered component 3 also includes a motor 301. When the output end of the motor 301 rotates, it drives the rotating shaft 302 to rotate. When the equipment is in a screening state, the output end of the motor 301 rotates back and forth, and will not drive the first baffle 303 and the second baffle 304 to rotate. When each stage of the screening process is completed, the output end of the motor 301 rotates unidirectionally by a certain amplitude and drives the first baffle 303 and the second baffle 304 to rotate.

[0032] By using the motor 301 to make the rotating shaft 302 reciprocate or rotate unidirectionally, the device can be made more mechanized and the smoothness and efficiency of the device operation can be improved.

[0033] In one embodiment, the layered component 3 also includes a convex block 305 and a fixed rod 306, the rotating shaft 302 is fixedly connected to the output end of the motor 301, the first baffle 303 and the second baffle 304 are rotatably sleeved on the rotating shaft 302, a plurality of convex blocks 305 are fixedly sleeved on the rotating shaft 302, and a plurality of fixed rods 306 are fixedly installed on one end of the first baffle 303 and the second baffle 304, respectively.

[0034] When the output end of the motor 301 rotates unidirectionally, it can drive the rotating shaft 302 to rotate unidirectionally. When the rotating shaft 302 rotates, it drives the convex block 305 to rotate a certain amplitude and squeezes the fixing rod 306, so that the fixing rod 306 drives the first baffle 303 or the second baffle 304 to rotate, thereby changing the state of the first baffle 303 and the second baffle 304.

[0035] In one embodiment, the stirring assembly 5 further includes sleeve rods 503 , and the sleeve rods 503 are fixedly sleeved on the rotating shaft 302 . The stirring plate 501 is fixedly connected to the sleeve rods 503 , and the electrostatic plates 502 are arranged on both sides of the stirring plate 501 .

[0036] When the rotating shaft 302 rotates, the rotating shaft 302 can make the stirring plate 501 and the electrostatic plate 502 rotate together, so that the structure is integrated and the applicability is improved.

[0037] In one embodiment, the layered component 3 further includes a protective cover 307, the mounting end of the motor 301 is fixedly mounted to the protective cover 307, one end of the protective cover 307 is fixedly mounted with a support base 6, and the bottom of the support base 6 is in contact with the ground.

[0038] The protective cover 307 can reduce the probability of damage to the motor 301 and extend the service life of the device. At the same time, the support base 6 can support the device and improve stability.

[0039] In one embodiment, a plurality of locking rings 102 are fixedly mounted on the outer wall of the processing pipe 1 , and a support seat 103 is fixedly mounted on the outer wall of the locking ring 102 .

[0040] Several support bases 103 can further improve the stability of the device.

[0041] In one embodiment, a display screen 7 and a controller 8 are disposed at one end of the support base 6 .

[0042] The display screen 7 and the controller 8 are both existing technologies, which are used to facilitate the staff to operate the equipment and improve the applicability.

[0043] The following is a detailed description of the working principle of the fine chemical screening device:

[0044] When the chemical particles need to be screened, the staff first turns off the motor 301, and then pours the chemical particles into the processing pipeline 1. In the initial state, the two first baffles 303 are in the same state. The first baffle 303 in the small screening filter cartridge 201 can immediately hold the added particles, and the small particles entering the small screening filter cartridge 201 can be directly discharged into the first storage box 4 through the discharge holes on its surface. After the chemical particles are added, the output end of the motor 301 is rotated back and forth in a small amplitude. At this time, the motor 301 can drive the rotary The shaft 302 reciprocates, and when the shaft 302 rotates, it can drive a number of sleeve rods 503 and the convex block 305 to rotate. When the sleeve rod 503 rotates, it can drive the stirring plate 501 connected thereto to rotate. When the stirring plate 501 reciprocates, it can continuously turn over the chemical particles, so that some blocked small particles can smoothly enter the first storage box 4, thereby improving work efficiency. When the stirring plate 501 rotates, it can drive the electrostatic plate 502 to rotate. When the electrostatic plate 502 rotates, it can absorb fine impurities in the chemical particles, thereby reducing the impurities adhering to the surface of smaller particles and being unable to be discharged in time. The probability of further improving the screening effect, after the small particles are screened, the output end of the motor 301 is rotated to a certain extent and stops operating, at which time the plurality of convex blocks 305 can squeeze the fixed rod 306 during rotation, thereby causing the plurality of fixed rods 306 to drive the first baffle 303 and the second baffle 304 to rotate, so that the first baffle 303 rotates to an open state, and the second baffle 304 rotates to a closed state, at which time the medium-sized particles and the large particles can enter the medium-sized screening filter cartridge 202 and be blocked by the second baffle 304, and the medium-sized particles can pass through the medium-sized screening filter cartridge 202. The cylinder 202 is discharged into the second storage box 4. When all the chemical particles flow into the medium-sized screening filter cylinder 202, the output end of the motor 301 is driven to rotate back and forth slightly again. At this time, the stirring plates 501 and the electrostatic plates 502 at different positions continue to work, so that the medium-sized particles can be quickly discharged into the second storage box 4. After the medium-sized particles are completely discharged, the second baffle 304 is driven by the motor 301 to open, that is, the large particles can enter the last large screening filter cylinder 203, so that particles of different sizes are stored separately, thereby improving the screening effect;

[0045] By repeating the above steps, a large number of chemical particles of different specifications can be finely screened, and the structure is simple and the applicability is strong.

[0046] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A fine chemical screening device, comprising a processing pipeline (1), characterized in that: The processing pipeline (1) is provided with a screening assembly (2) inside and a layering assembly (3) at one end; a plurality of material storage boxes (4) are fixedly mounted at the bottom of the processing pipeline (1); the screening assembly (2) comprises a small screening filter cartridge (201), a medium screening filter cartridge (202) and a large screening filter cartridge (203); the layering assembly (3) comprises a rotating shaft (302), a first baffle (303) and a second baffle (304); when the rotating shaft (302) rotates, the first baffle (303) and the second baffle (304) are provided to pass through the first baffle (303) and the second baffle The plate (304) allows particles of different sizes to pass through the small-sized screening filter cartridge (201), the medium-sized screening filter cartridge (202) and the large-sized screening filter cartridge (203) and enter different storage boxes (4). The outer wall of the rotating shaft (302) is provided with a stirring assembly (5), and the stirring assembly (5) comprises a stirring plate (501) and an electrostatic plate (502). When the rotating shaft (302) rotates, the stirring plate (501) is driven to stir the chemical particles, and the electrostatic plate (502) is driven to absorb dust in the particles.

2. A fine chemical screening device according to claim 1, characterized in that: The outer wall of the processing pipeline (1) is provided with a plurality of discharge grooves (101), and the plurality of storage boxes (4) are installed corresponding to the discharge grooves (101). The outer walls of the small-sized screening filter cartridge (201), the medium-sized screening filter cartridge (202), and the large-sized screening filter cartridge (203) are provided with discharge holes of different sizes, and are all fixedly connected to the inner wall of the processing pipeline (1).

3. A fine chemical screening device according to claim 1, characterized in that: The layering component (3) further comprises a motor (301), wherein the output end of the motor (301) drives the rotating shaft (302) to rotate when the motor (301) rotates; when the device is in a screening state, the output end of the motor (301) rotates back and forth and does not drive the first baffle (303) and the second baffle (304) to rotate; when each stage of the screening process is completed, the output end of the motor (301) rotates unidirectionally by a certain amplitude and drives the first baffle (303) and the second baffle (304) to rotate.

4. A fine chemical screening device according to claim 3, characterized in that: The layered assembly (3) further comprises a convex block (305) and a fixing rod (306); the rotating shaft (302) is fixedly connected to the output end of the motor (301); the first baffle (303) and the second baffle (304) are both rotatably sleeved on the rotating shaft (302); a plurality of the convex blocks (305) are fixedly sleeved on the rotating shaft (302); and a plurality of the fixing rods (306) are respectively fixedly mounted on one end of the first baffle (303) and the second baffle (304).

5. A fine chemical screening device according to claim 1, characterized in that: The stirring assembly (5) further comprises a sleeve rod (503), a plurality of the sleeve rods (503) are fixedly sleeved on the rotating shaft (302), the stirring plate (501) is fixedly connected to the sleeve rod (503), and a plurality of the electrostatic plates (502) are arranged on both sides of the stirring plate (501).

6. A fine chemical screening device according to claim 3, characterized in that: The layered assembly (3) further comprises a protective cover (307), the mounting end of the motor (301) being fixedly mounted to the protective cover (307), one end of the protective cover (307) being fixedly mounted with a support base (6), the bottom of the support base (6) being in contact with the ground.

7. A fine chemical screening device according to claim 1, characterized in that: A plurality of locking rings (102) are fixedly mounted on the outer wall of the processing pipe (1), and a support seat (103) is fixedly mounted on the outer wall of the locking ring (102).

8. A fine chemical screening device according to claim 6, characterized in that: A display screen (7) and a controller (8) are provided at one end of the support base (6).

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