CN219483344U

CN219483344U - Screening plant that can prevent dust dispersion

Info

Publication number: CN219483344U
Application number: CN202320116733.6U
Authority: CN
Inventors: 刘训兵
Original assignee: Hunan Jinyuan New Material Recycling Co Ltd
Current assignee: Hunan Jinyuan New Material Recycling Co Ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-08-08
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a screening device capable of preventing dust dispersion, which comprises a screening box body and a box door, wherein an upper anti-scattering plug is arranged at the upper end of the inside of the screening box body, a leakage baffle is arranged at the middle end of the inside of the screening box body, a slope is arranged on the lower wall of the inside of the screening box body, a discharge hole is formed in the lower wall of the screening box body, a discharge pipe is arranged at the lower end of the screening box body, and the box door is arranged at the front end of the screening box body. The screening device capable of preventing dust dispersion is convenient for guaranteeing relative independence between each layer when in use, dust generated during screening is prevented from dispersing around in the whole equipment and the operation environment, the screening effect is guaranteed, the screening environment is improved, the device is beneficial to avoiding influence on screening caused by inertia during vertical shaking, the screening speed is beneficial to controlling, the screening efficiency is convenient to guarantee, and the device is convenient to mount and dismount a feeding component and is beneficial to reducing the operation and maintenance cost of equipment.

Description

Screening plant that can prevent dust dispersion

Technical Field

The utility model relates to the technical field of battery recovery, in particular to a screening device capable of preventing dust dispersion.

Background

In the process of recycling the batteries, the recycled batteries need to carry out multistage screening on the crushed raw materials during treatment so as to screen recyclable materials, and the screening device is called a screening device.

The screening device comprises a plurality of layers of screen bodies which are sequentially nested from top to bottom, wherein a feed inlet is positioned above the uppermost screen body of the plurality of layers of screen bodies, each layer of screen body is provided with a screen and a discharge hole, the discharge holes of two adjacent layers of screen bodies are arranged in a staggered manner, and the screen holes of each layer of screen body are sequentially reduced from top to bottom; and the gold detecting device is arranged at the periphery of the multi-layer screen body, and can rotate to the discharge port of each layer of screen body relative to the multi-layer screen body, and is used for receiving materials and carrying out gold detecting on the materials.

During the operation of the patent, materials enter the feed inlet of the vibrating screen box from the discharge port of the last operation flow, the power supply of the vibrator is connected, the vibrator drives the corresponding screen body to vibrate, the acting force is generated on the spring when the screen body vibrates, the spring reacts on the vibrating screen box after the acting force is applied, the vibrating force applied to the vibrating screen box is increased, the materials with smaller granularity can fall off, the materials which do not pass through are directly output from the discharge ports of all layers, and the like, the granularity of the materials output from the discharge ports of all layers is different, the materials are sequentially divided into different granularity grades, but when the device is used, the dust content in the device is larger and the discharge ports of all layers possibly escape, so that operators need to stay in a high dust environment for a long time.

Disclosure of Invention

The utility model aims to provide a screening device capable of preventing dust dispersion, so as to solve 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 screening plant that can prevent dust dispersion, includes screening case box and chamber door, the inside upper end of screening case box is provided with prevents scattered stopper, and the inside middle-end of screening case box is provided with the leakage baffle, the inside lower wall of screening case box is provided with the slope, and the inside discharge gate that is provided with of lower wall of screening case box, the lower extreme of screening case box is provided with row's material pipe, the chamber door sets up in the front end of screening case box, and the front end of chamber door is provided with handle one.

Further, the inside mounting groove I that is provided with of the left and right sides wall of screening case box, and the inside of mounting groove I is provided with the spring.

Further, one end of the spring, which is close to the central axis of the screening box body, is provided with a connecting limiting plate, and one end of the connecting limiting plate, which is close to the central axis of the screening box body, is provided with a connecting rod.

Further, one end of the connecting rod, which is close to the central axis of the screening box body, is provided with a screening frame, and the lower end of the inside of the screening frame is provided with a screening bottom net.

Further, the inside of mounting groove one is close to screening case box axis one side and is provided with the anticreep board, and the rear end of mounting groove one is provided with mounting groove two.

Further, the inside of mounting groove two is provided with circulation subassembly, and circulation subassembly includes motor and eccentric block, the rotation end of motor is connected with the eccentric block.

Further, a feeding funnel is arranged in the middle of the upper end of the upper anti-scattering plug, and handles II are arranged on the left side and the right side of the upper end of the upper anti-scattering plug.

The utility model provides a screening device capable of preventing dust dispersion, which has the following beneficial effects: the device is convenient for ensure the relative independence between each layer, avoids the dust that produces when screening to disperse everywhere in whole equipment and operational environment, is favorable to ensuring screening effect, is favorable to improving screening environment, and the device is favorable to avoiding inertia to influence screening when rocking from top to bottom, is favorable to controlling screening speed, is convenient for ensure screening efficiency, and the device is convenient for dismantle the installation of pan feeding subassembly, is favorable to reducing equipment operation maintenance cost.

1. According to the utility model, through the arrangement of the screening box body, the upper anti-scattering plug, the leakage baffle, the slope, the discharge hole, the discharge pipe, the box door and the handle I, an operator holds the handle I to close the box door, then the raw materials to be screened are poured into the equipment through the upper anti-scattering plug, the raw materials fall on the leakage baffle after passing through the coarser screening bottom net in the upper screening frame, fall into the lower screening frame through the inclined leakage baffle, are separated by the finer screening bottom net, and the rest fine materials roll to the discharge hole through the slope and are discharged and collected through the discharge pipe, and then hold the handle to open the box door to take out the screened products of each layer.

2. According to the utility model, through the arrangement of the first mounting groove, the spring, the connecting limiting plate, the connecting rod, the screening frame, the anti-falling plate, the second mounting groove, the motor and the eccentric block, an operator turns on the motor, the motor drives the eccentric block to rotate, when the protruding part of the eccentric block contacts with the connecting limiting plate, the connecting limiting plate on the left side is periodically pushed to the right, and when the protruding part of the eccentric block rotates to the side far away from the connecting limiting plate, the connecting limiting plate moves leftwards under the elastic force of the spring, so that the screening frame is driven to periodically shake left and right, the rotating speed of the motor is controlled, so that the screening frame is controlled to shake left and right for a period of time, the two layers of screening bottom screens raw materials in the screening frame by coarse and fine screen meshes, and the left and right shaking is beneficial to avoiding the influence of inertia on screening during up and down shaking, the screening speed is beneficial to control, and the screening efficiency is convenient.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of a dust dispersion-resistant screening apparatus according to the present utility model;

FIG. 2 is a schematic elevational view of a dust dispersion-proof screening apparatus according to the present utility model;

FIG. 3 is an enlarged schematic view of the screening apparatus of FIG. 1 showing the structure of the screening apparatus for preventing dust dispersion according to the present utility model;

fig. 4 is a schematic view of an upper anti-scattering plug of a screening device capable of preventing dust scattering.

In the figure: 1. a screening box body; 2. an upper anti-scatter plug; 3. a leakage baffle; 4. a ramp; 5. a discharge port; 6. a discharge pipe; 7. a door; 8. a first handle; 9. a first mounting groove; 10. a spring; 11. connecting a limiting plate; 12. a connecting rod; 13. a screening frame; 14. screening a bottom net; 15. an anti-drop plate; 16. a second mounting groove; 17. a circulation assembly; 1701. a motor; 1702. an eccentric block; 18. a feed hopper; 19. and a second handle.

Detailed Description

As shown in fig. 1, 2 and 4, a screening device capable of preventing dust dispersion comprises a screening box body 1 and a box door 7, wherein an upper anti-dispersion plug 2 is arranged at the upper end of the inside of the screening box body 1, a leakage baffle 3 is arranged at the middle end of the inside of the screening box body 1, a slope 4 is arranged on the lower wall of the inside of the screening box body 1, a discharge hole 5 is arranged in the lower wall of the screening box body 1, a discharge pipe 6 is arranged at the lower end of the screening box body 1, the box door 7 is arranged at the front end of the screening box body 1, a first handle 8 is arranged at the front end of the box door 7, an operator holds the first handle 8 to close the box door 7, then raw materials to be screened are poured into the device through the upper anti-dispersion plug 2, the raw materials fall on the leakage baffle 3 after passing through a coarser screening bottom net 14 of an upper screening frame 13, fall on the lower screening frame 13 after passing through the inclined leakage baffle 3 and being screened by a finer screening bottom net 14, the rest fine materials roll down to the discharge hole 5 through the slope 4 and are discharged and collected through the discharge pipe 6, then the first handle 8 is held by hands to open the box door 7 to take out the screened products of each layer, the device is convenient for guaranteeing the relative independence between each layer, dust generated during screening is prevented from dispersing around in the whole equipment and the operation environment, the screening effect is guaranteed, the screening environment is improved, the middle part of the upper end of the upper anti-scattering plug 2 is provided with a feeding funnel 18, the left side and the right side of the upper end of the upper anti-scattering plug 2 are respectively provided with a second handle 19, an operator holds the second handles 19 to connect the upper anti-scattering plug 2 with the screening box body 1 through threads, then the raw materials to be screened are sent into the equipment through the feeding funnel 18, the second handles 19 are held by hands to take down the upper anti-scattering plug 2 during long-term use, the device is convenient for installing and disassembling a feeding component, the method is beneficial to reducing the operation and maintenance cost of equipment.

As shown in fig. 1 and 3, a first mounting groove 9 is formed in the left wall and the right wall of the screening box body 1, a spring 10 is arranged in the first mounting groove 9, a connecting limiting plate 11 is arranged at one end, close to the central axis of the screening box body 1, of the spring 10, a connecting rod 12 is arranged at one end, close to the central axis of the screening box body 1, of the connecting limiting plate 11, a screening frame 13 is arranged at one end, close to the central axis of the screening box body 1, of the connecting rod 12, a screening bottom net 14 is arranged at the lower end of the inner part of the screening frame 13, an anti-falling plate 15 is arranged at one side, close to the central axis of the screening box body 1, of the inner part of the first mounting groove 9, a second mounting groove 16 is arranged at the rear end of the first mounting groove, a circulating assembly 17 is arranged in the second mounting groove 16, the circulating assembly 17 comprises a motor 1701 and an eccentric block 1702, the rotating end of the motor 1701 is connected with the eccentric block 1702, the operator opens motor 1701, motor 1701 carries eccentric block 1702 to rotate, when the protruding part of eccentric block 1702 contacts with connect limiting plate 11, with the periodic right promotion of left connection limiting plate 11, when the protruding part of eccentric block 1702 revolves to the one side of keeping away from connecting limiting plate 11, connect limiting plate 11 left movement under the elasticity effect of spring 10, thereby drive screen frame 13 periodic control and rock, thereby control motor 1701's rotational speed control screen frame 13 control and rock the duration of a cycle about, coarse and fine down on two-layer screening bottom net 14, the device is favorable to avoiding the inertia to the screening influence when rocking from top to bottom, be favorable to controlling screening speed, be convenient for ensure screening efficiency.

In summary, this can prevent dust dispersion's screening plant, when using, first operating personnel holds handle two 19 and will go up anti-dispersion stopper 2 and be connected with screening case box 1 through the screw thread, operating personnel holds handle one 8 and closes chamber door 7, then pour the raw materials that need sieve into inside the equipment through feed hopper 18, operating personnel opens motor 1701, motor 1701 takes eccentric block 1702 to rotate, when eccentric block 1702's protruding part and connection limiting plate 11 contact, with the periodic promotion to the right of left connection limiting plate 11, when eccentric block 1702's protruding part revolves to the one side of keeping away from connection limiting plate 11, connect limiting plate 11 left-hand movement under the elasticity effect of spring 10, thereby drive screening frame 13 periodic control motor 1701's rotational speed thereby control screening frame 13 control one period of left and right, coarse and fine down on two-deck screening base screen 14, the raw materials that need sieve in the screening frame 13, fall on the screen 3 behind the coarse screening base screen 14, fall in the screen frame 13 through the slope base screen 14, this is the screen window 4 is removed to the screen window 4 after the screen window is removed to the fine screen window 13, can be removed through the slope base layer 7 when the slope base layer 7 is held in the screen window 6, then need to take out the long-time by the cleaning device, the long-term dust of taking out the product through the slope screen window 4 after the screen window layer of the fine screen window 13 is opened.

Claims

1. Can prevent dust dispersion's screening plant, including screening case box (1) and chamber door (7), its characterized in that, the inside upper end of screening case box (1) is provided with prevents scattered stopper (2), and the inside middle-end of screening case box (1) is provided with leakage baffle (3), the inside lower wall of screening case box (1) is provided with slope (4), and the inside discharge gate (5) that is provided with of lower wall of screening case box (1), the lower extreme of screening case box (1) is provided with row material pipe (6), chamber door (7) set up in the front end of screening case box (1), and the front end of chamber door (7) is provided with handle one (8).

2. The screening device capable of preventing dust dispersion according to claim 1, wherein a first installation groove (9) is formed in the left wall and the right wall of the screening box body (1), and a spring (10) is arranged in the first installation groove (9).

3. The screening device capable of preventing dust dispersion according to claim 2, wherein one end of the spring (10) close to the central axis of the screening box body (1) is provided with a connection limiting plate (11), and one end of the connection limiting plate (11) close to the central axis of the screening box body (1) is provided with a connecting rod (12).

4. A screening device capable of preventing dust dispersion according to claim 3, characterized in that one end of the connecting rod (12) close to the central axis of the screening box body (1) is provided with a screening frame (13), and the inner lower end of the screening frame (13) is provided with a screening bottom net (14).

5. The screening device capable of preventing dust dispersion according to claim 2, wherein an anti-falling plate (15) is arranged in the first installation groove (9) and is close to one side of a central axis of the screening box body (1), and a second installation groove (16) is arranged at the rear end of the first installation groove (9).

6. The dust dispersion preventing screening device according to claim 5, wherein a circulation assembly (17) is arranged in the second mounting groove (16), the circulation assembly (17) comprises a motor (1701) and an eccentric block (1702), and the rotating end of the motor (1701) is connected with the eccentric block (1702).

7. The screening device capable of preventing dust dispersion according to claim 1, wherein a feeding funnel (18) is arranged in the middle of the upper end of the upper anti-scattering plug (2), and handles two (19) are arranged on the left side and the right side of the upper end of the upper anti-scattering plug (2).