An automated electrostatic separation device with multi-stage separation function

By designing an automated electrostatic separation device with multi-stage separation function, multi-stage separation is performed using a corona machine and a high-voltage generator, and a stirring roller is installed in the storage box for secondary screening, the problem of insufficient screening in the prior art is solved, and the screening in the existing technology is not rigorous, realizing the High-quality multi-stage separation effect.

CN116174157BActive Publication Date: 2025-02-18NINGXIA CHINA WASTE RECYCLING CO LTD
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Patent Information

Application Number
CN202310088708.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-09
Publication Date
2025-02-18
Estimated Expiration
2043-02-09

AI Technical Summary

Technical Problem

Existing electrostatic separation devices are prone to accidentality during the screening process, resulting in insufficient screening and affecting the quality of screening.

Method used

An automated electrostatic separation device with multi-stage separation function was designed, using components such as corona machine, electrostatic generator, high-voltage generator and rotating roller to perform multi-stage separation through corona electric field and high-voltage electrostatic field, and in the storage box Set up a stirring roller for secondary screening.

Benefits of technology

It effectively prevents accidentality in the screening process and improves the accuracy and quality of screening. At the same time, the equipment covers a small area and is simple in structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

An automated electrostatic separation device with a multi-stage separation function comprises a shell and a conductor tank arranged below the shell, a corona machine is installed on one side of the upper surface of the shell, an electrostatic generator is installed on one side of the outer wall of the shell, high-voltage generators and electrostatic plates are symmetrically arranged on both sides of the inner wall of the shell, and slide plates are symmetrically arranged on both sides of the inner wall of the shell below the two high-voltage generators and electrostatic plates, and displacement attachment mechanisms are arranged inside the two slide plates, a conductor outlet is opened on the lower surface of the shell, and a conductor tank is arranged below the conductor outlet, and the conductor tank comprises a storage box, an electrostatic cover plate is arranged on the upper surface of the storage box, and a stirring roller is arranged inside the storage box, and the upper surface of the stirring roller is connected to the electrostatic cover plate, and a third motor is arranged on the upper surface of the electrostatic cover plate. The mechanism performs secondary screening for the contingency occurring during the screening process, ensures the quality of screening, and can match most of the screening mechanisms on the market, with the characteristics of small footprint and simple structure.
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Description

Technical Field

[0001] The invention relates to the field of separation devices, in particular to an automated electrostatic separation device with a multi-stage separation function. Background Art

[0002] High-voltage electrostatic separation technology has the characteristics of good adsorption and separation effect and safe and reliable use. Therefore, it is widely used in various material separation systems, and is commonly used in the metal and plastic separation links in processing workshops.

[0003] According to the patent document with the publication number CN210935405U, an electrostatic separation device is provided, which includes a housing, an electrostatic separation mechanism arranged in the housing, and a feeding mechanism arranged above the housing, wherein the feeding mechanism includes a feeding hopper, a vibrating feeder connected to the feeding hopper, and a feeding channel connected to the vibrating feeder, wherein the outlet of the feeding channel is connected to the housing, and the feeding channel has an inclined surface for guiding the material to slide down to form a material curtain, wherein the electrostatic separation mechanism includes a rotating shaft and an electrode mesh plate both arranged vertically, wherein the rotating shaft and the electrode mesh plate are arranged oppositely, wherein the bottom of the housing located between the rotating shaft and the electrode mesh plate is provided with a collecting hopper for mobile phone mixture, and the two sides of the housing are respectively provided with a discharge port for collecting metal and a discharge port for collecting plastic. Although the mechanism can screen metals and plastics, it does not take into account the contingency of the mechanism in the screening process, resulting in the appearance of plastics in the results of metal screening, making the screening not rigorous enough and affecting the screening quality. Summary of the invention

[0004] The object of the present invention is to provide an automated electrostatic separation device with a multi-stage separation function to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An automated electrostatic separation device with a multi-stage separation function comprises a shell and a conductor tank arranged below the shell, a corona machine is installed on one side of the upper surface of the shell, an electrostatic generator is installed on one outer wall of the shell, high-voltage generating devices and electrostatic plates are symmetrically arranged on both sides of the inner wall of the shell, slide plates are symmetrically arranged on both sides of the inner wall of the shell and below the two high-voltage generating devices and the electrostatic plates, displacement attachment mechanisms are arranged inside the two slide plates, a non-conductor outlet is opened on the lower surface of the shell below the high-voltage generating device, a conductor outlet is opened on the lower surface of the shell below the electrostatic plate, a conductor tank is arranged below the conductor outlet, the conductor tank comprises a storage box, an electrostatic cover is arranged on the upper surface of the storage box, a stirring roller is arranged inside the storage box, the upper surface of the stirring roller is movably connected to the electrostatic cover, and a third motor is arranged on the upper surface of the electrostatic cover.

[0007] As a preferred solution of the present invention, the corona machine is electrically connected to a high-voltage generating device through a wire, the electrostatic generator is electrically connected to an electrostatic cover and an electrostatic plate through a wire, the output shaft of the third motor passes through the electrostatic cover and is connected to the upper end of the stirring roller, and a non-conductor tank is arranged below the non-conductor outlet.

[0008] As a preferred solution of the present invention, each high-voltage generating device and electrostatic plate are fixedly connected to the inner wall of the outer shell, the two slide plates are welded to the inner wall of the outer shell, the storage box is connected to the electrostatic cover plate by a snap-on connection, and the third motor is fixedly connected to the electrostatic cover plate.

[0009] As a preferred solution of the present invention, the displacement attachment mechanism includes a support frame, movable blocks are symmetrically arranged on both sides of the support frame, the movable blocks are in contact with the inner wall of the slide plate and are slidably connected, a rotating roller is arranged on the side of the support frame close to the electrostatic generator, both ends of the rotating roller are connected to a second gear, the side of the second gear away from the rotating roller is movably connected to both sides of the support frame, a brush is arranged on the side of the rotating roller away from the electrostatic generator, a hydraulic rod is arranged on the outer wall of the side of the support frame away from the electrostatic generator, a second motor is arranged inside the support frame, a transmission gear is arranged at the output end of the second motor, and the transmission gear is connected to the second gear through a track.

[0010] As a preferred solution of the present invention, the two movable blocks are fixedly connected to the support frame, the two ends of the rotating roller are fixedly connected to the second gear, the two ends of the brush are fixedly connected to the support frame, the transmission gear is fixedly connected to the output end of the second motor, the second motor is fixedly connected to the inner wall of the support frame, the output end of the hydraulic rod is fixedly connected to the support frame, and the hydraulic rod passes through the inner wall of the shell and the shell.

[0011] Fixed connection, hydraulic rods can make the support frame move back and forth on both sides of the high voltage generator and the electrostatic plate.

[0012] As a preferred solution of the present invention, a feed port is provided on the side of the upper surface of the shell away from the corona machine, a crusher is provided on the inner side of the shell below the feed port, the crusher crushing outlet is connected to a crushing chute, the crushing chute guides the crushed materials to the center of the high-voltage generating device, a baffle is provided between the crusher and the crushing chute, the baffle passes through the inner wall of the shell, a first motor is provided on the outer wall of the shell on one side of the baffle, the first motor is fixedly connected to the shell, a first gear is provided at the output end of the first motor, an inner gear is inlaid on the side of the baffle close to the first motor, and the inner gear is meshingly connected with the first gear.

[0013] As a preferred solution of the present invention, the feed port penetrates the outer wall of the shell and is tightly connected to the crusher input port, the outer walls of the crusher and the crushing chute are fixedly connected to the inner wall of the shell, the baffle is in contact with the shell in a sliding connection, the output end of the first motor is fixedly connected to the first gear, and the inner gear is fixedly connected to the baffle.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: in order to prevent the accidental occurrence of the mechanism during the screening process, resulting in inaccurate screening results, the staff first connects the automated electrostatic separation equipment with a multi-stage separation function to an external power supply, and then powers the corona machine and the electrostatic generator through the control panel. The corona machine and the electrostatic generator start working through the wires. When the corona machine is powered on, a corona electric field is formed between the corona electrode and the rotating roller (grounded positive electrode). The staff puts the material into the feed port, and the material enters the feed port and is crushed by the crusher. The crushed material slides from the crushing chute into the corona electric field range of the high-voltage generator. Since the diameter of the corona electrode is very small (0.3~0.5 mm), thereby releasing a large number of electrons toward the rotating roller. Therefore, the space close to the high-voltage generating device is negatively charged, causing all the materials to fly to the displacement attachment mechanism. The control panel controls the second motor set inside the support frame to drive the transmission gear to rotate, and the crawler transmits this rotational potential energy to the rotating roller, causing the rotating roller to rotate counterclockwise. Before the rotating roller rotates nearly one circle, the crusher stops working, and the control panel controls the first motor set on the upper surface of the shell to start working. The first gear set on the output shaft of the first motor starts to rotate, causing the baffle connected to it through the inner gear meshing to move downward to block the output end of the crusher. The remaining materials on the crushing chute continue to fall onto the rotating roller, causing the rotating roller to adsorb nearly one circle. After the material is loaded, the control panel sends out a command to control the hydraulic rod on one side of the support frame to start working and push the support frame with the rotating roller fixed to it into the electrostatic plate area. The movable blocks arranged on both sides of the support frame restrict the support frame with the cooperation of the slide plate, because there is no discharge between the static electrode generated by the electrostatic generator and the rotating roller, only a high-voltage electrostatic field is generated. Because the charge (residual charge) carried by the conductive material is less than that carried by the non-conductive material, when the conductive material enters the electrostatic field, it continues to discharge. Therefore, under the action of gravity and centrifugal force, the conductive material leaves the rotating roller and slides from the conductor outlet into the conductive tank. However, due to the slow discharge speed of the non-conductive material, there are many negative charges remaining on the surface. Under the attraction of the rotating roller, it overcomes the gravity. The plastic particles are adsorbed on the surface of the rotating roller by the force of the electrostatic field and the centrifugal force. After leaving the electrostatic field, they are still adsorbed on the surface of the rotating roller by the interface attraction until they are brushed down by the brush on one side of the rotating roller and fall into the non-conductor outlet and enter the non-conductor tank. The control panel controls the first motor to move the baffle upward. Considering the contingency of the mechanism during the screening process, a stirring roller is set inside the storage box. The stirring roller is continuously rotated by the third motor to continuously roll up the material. Because the friction between the particles generates static electricity, when the plastic particles are rolled to the surface, they will be adsorbed on the electrostatic cover. After a certain period of time, the staff only needs to open the electrostatic cover to wipe off the plastic particles on the lower surface of the electrostatic cover. This mechanism performs secondary screening for the contingency during the screening process, ensuring the quality of screening, while having the characteristics of small footprint and simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric view of the overall appearance of the present invention;

[0016] Figure 2 This is the overall internal structure diagram of the present invention;

[0017] Figure 3 It is a relationship diagram of the principle of the present invention;

[0018] Figure 4 This is a diagram of the conductor storage box structure of the present invention;

[0019] Figure 5 This is a displacement structure diagram of the present invention;

[0020] Figure 6 This is a diagram showing the position relationship of the inner track teeth of the present invention.

[0021] In the figure: 1. shell; 100. feed port; 101. conductor outlet; 102. non-conductor outlet; 2. crusher; 201. crushing chute; 202. inner track tooth; 203. first gear; 204. first motor; 205. baffle; 3. high voltage generator; 4. electrostatic plate; 5. displacement attachment mechanism; 501. rotating roller; 502. second gear; 503. transmission gear; 504. crawler; 505. second motor; 506. brush; 507. hydraulic rod; 508. support frame; 509. movable block; 510. chute plate; 6. conductor tank; 601. storage box; 602. stirring roller; 603. electrostatic cover; 604. third motor; 7. non-conductor tank; 8. corona machine; 9. electrostatic generator. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items. Example

[0026] Please refer to the attached Figure 1-6, an automated electrostatic separation device with a multi-stage separation function, comprising a shell 1 and a conductor tank 6 arranged below the shell 1, a corona machine 8 is installed on one side of the upper surface of the shell 1, an electrostatic generator 9 is installed on one side of the outer wall of the shell 1, high-voltage generating devices 3 and electrostatic plates 4 are symmetrically arranged on both sides of the inner wall of the shell 1, each high-voltage generating device 3 and electrostatic plate 4 are fixedly connected to the inner wall of the shell 1, the corona machine 8 is electrically connected to the high-voltage generating device 3 through a wire, the electrostatic generator 9 is electrically connected to the electrostatic cover plate 603 and the electrostatic plate 4 through a wire, and slide plates 510 are symmetrically arranged on both sides of the inner wall of the shell 1 below the two high-voltage generating devices 3 and the electrostatic plate 4, the two slide plates 510 are welded to the inner wall of the shell 1, and a displacement attachment machine is arranged inside the two slide plates 510 Structure 5, a non-conductor outlet 102 is provided on the lower surface of the housing 1 below the high-voltage generating device 3, a non-conductor tank 7 is provided below the non-conductor outlet 102, a conductor outlet 101 is provided on the lower surface of the housing 1 below the electrostatic plate 4, a conductor tank 6 is provided below the conductor outlet 101, the conductor tank 6 includes a storage box 601, an electrostatic cover plate 603 is provided on the upper surface of the storage box 601, the storage box 601 is connected with the electrostatic cover plate 603 by a bayonet, a stirring roller 602 is provided inside the storage box 601, the upper surface of the stirring roller 602 is movably connected with the electrostatic cover plate 603, a third motor 604 is provided on the upper surface of the electrostatic cover plate 603, the third motor 604 is fixedly connected with the electrostatic cover plate 603, and the output shaft of the third motor 604 passes through the electrostatic cover plate 603 and the stirring roller 6 02 upper end connection, the displacement attachment mechanism 5 includes a support frame 508, and movable blocks 509 are symmetrically arranged on both sides of the support frame 508, and the two movable blocks 509 are fixedly connected to the support frame 508, and the movable blocks 509 are in contact with the inner wall of the slide plate 510 and are slidably connected. A rotating roller 501 is arranged on the side of the support frame 508 close to the electrostatic generator 9, and both ends of the rotating roller 501 are connected to the second gear 502, and both ends of the rotating roller 501 are fixedly connected to the second gear 502, and the side of the second gear 502 away from the rotating roller 501 is movably connected to both sides of the support frame 508, and a brush 506 is arranged on the side of the rotating roller 501 away from the electrostatic generator 9, and both ends of the brush 506 are fixedly connected to the support frame 508, and the support frame 508 is away from the electrostatic generator 9. A hydraulic rod 507 is arranged on the outer wall of one side, and the output end of the hydraulic rod 507 is fixedly connected to the support frame 508. The hydraulic rod 507 penetrates the inner wall of the shell 1 and is fixedly connected to the shell 1. The hydraulic rod 507 can make the support frame 508 move back and forth on both sides of the high-voltage generating device 3 and the electrostatic plate 4. A second motor 505 is arranged inside the support frame 508, and the second motor 505 is fixedly connected to the inner wall of the support frame 508. A transmission gear 503 is arranged on the output end of the second motor 505, and the transmission gear 503 is fixedly connected to the output end of the second motor 505. The transmission gear 503 is connected to the second gear 502 through a crawler 504. A feed port 100 is arranged on the side of the upper surface of the shell 1 away from the corona machine 8, and a crusher 2 is arranged on the inner side of the shell 1 below the feed port 100.The feed port 100 penetrates the outer wall of the shell 1 and is tightly connected to the input port of the crusher 2. The crusher 2 is connected to a crusher chute 201. The outer walls of the crusher 2 and the crusher chute 201 are fixedly connected to the inner wall of the shell 1. The crusher chute 201 guides the crushed material to the center of the high-voltage generator 3. A baffle 205 is arranged between the crusher 2 and the crusher chute 201. The baffle 205 penetrates the inner wall of the shell 1. The baffle 205 is in contact with the shell 1 and is slidably connected. A first motor 204 is arranged on the outer wall of the shell 1 on one side of the baffle 205. The first motor 204 is fixedly connected to the shell 1. A first gear 203 is arranged at the output end of the first motor 204. The output end of the first motor 204 is fixedly connected to the first gear 203. An inner gear 202 is inlaid on the side of the baffle 205 close to the first motor 204. The inner gear 202 is fixedly connected to the baffle 205. The inner gear 202 is meshed with the first gear 203.

[0027] In order to prevent the accidental occurrence of the mechanism during the screening process, which leads to inaccurate screening results, the staff first connects the automated electrostatic separation equipment with multi-stage separation function to an external power supply, and then powers the corona machine 8 and the electrostatic generator 9 through the control panel. The corona machine 8 and the electrostatic generator 9 start working through the wires. When the corona machine 8 is powered on, a corona electric field is formed between the corona electrode and the rotating roller 501 (grounded positive electrode). The staff puts the material into the feed port 100. After the material enters the feed port 100, it is broken by the crusher 2. The crushed material slides from the crushing chute 201 into the corona electric field range of the high-voltage generator 3. Since the diameter of the corona electrode is very small (0.3~0.5mm), thereby releasing a large number of electrons toward the rotating roller 501. Therefore, the space near the high-voltage generating device 3 is negatively charged, causing all the materials to fly toward the displacement attachment mechanism 5. The control panel controls the second motor 505 set inside the support frame 508 to drive the transmission gear 503 to rotate, and the crawler 504 transmits this rotational potential energy to the rotating roller 501, causing the rotating roller 501 to rotate counterclockwise. Before the rotating roller 501 rotates nearly one circle, the crusher 2 stops working, and the control panel controls the first motor 204 set on the upper surface of the shell 1 to start working, and the first gear 203 set on the output shaft of the first motor 204 starts to rotate, so that it passes through the inner track gear 2 02 The meshing baffle 205 moves down to block the output end of the crusher 2, and the remaining materials on the crushing chute 201 continue to fall onto the rotating roller 501. After the rotating roller 501 absorbs nearly one circle of materials, the control panel sends a command to control the hydraulic rod 507 on one side of the support frame 508 to start working and push the support frame 508 fixed with the rotating roller 501 into the electrostatic plate 4 area. The movable blocks 509 arranged on both sides of the support frame 508 restrict the support frame 508 with the cooperation of the chute plate 510. Because there is no discharge between the static electrode generated by the electrostatic generator 9 and the rotating roller 501, only a high-voltage electrostatic field is generated. Because the charge (residual charge) carried by the conductive material is required The conductive material carries less negative charge than the non-conductive material, so when the conductive material enters the electrostatic field, it continues to discharge. Therefore, under the action of gravity and centrifugal force, the conductive material leaves the rotating roller 501 and slides from the conductive outlet 101 into the conductive tank 6. However, since the discharge speed of the non-conductive material is very slow, there are many negative charges remaining on the surface. Under the attraction of the rotating roller 501, it overcomes the gravity component and the centrifugal force and is adsorbed on the surface of the rotating roller 501. After leaving the electrostatic field, it is still adsorbed on the surface of the rotating roller 501 under the action of the interface attraction until it is brushed off by the brush 506 on one side of the rotating roller 501 and falls into the non-conductive outlet 102 and enters the non-conductive tank 7. The control panel controls the first electric The machine 204 causes the baffle 205 to move upward. Considering the contingency of the mechanism during the screening process, a stirring roller 602 is set inside the storage box 601. The stirring roller 602 is rotated continuously by the third motor 604 to continuously roll up the materials. Because the friction between the particles generates static electricity, when the plastic particles are rolled to the surface, they will be adsorbed on the static cover 603. After a certain period of time, the staff only needs to open the static cover 603 to wipe off the plastic particles on the lower surface of the static cover 603. This mechanism performs secondary screening for the contingency during the screening process, ensuring the quality of material screening, and at the same time has the characteristics of small footprint and simple structure. .

[0028] The working process of the present invention is as follows: in order to prevent the accidental occurrence of the mechanism during the screening process, which leads to inaccurate screening results, the staff first connects the automated electrostatic separation device with a multi-stage separation function to an external power supply, and then powers the corona machine 8 and the electrostatic generator 9 through the control panel. The corona machine 8 and the electrostatic generator 9 start working through the wires. When the corona machine 8 is powered on, a corona electric field is formed between the corona electrode and the rotating roller 501 (grounded positive electrode). The staff puts the material into the feed port 100. After the material enters the feed port 100, the crusher 2 is crushed, and the crushed material slides from the crushing chute 201 into the corona electric field range of the high-voltage generator 3. Since the diameter of the corona electrode is very small (0.3-0.5mm), thereby releasing a large number of electrons toward the rotating roller 501. Therefore, the space near the high-voltage generating device 3 is negatively charged, causing all the materials to fly toward the displacement attachment mechanism 5. The control panel controls the second motor 505 set inside the support frame 508 to drive the transmission gear 503 to rotate, and the crawler 504 transmits this rotational potential energy to the rotating roller 501, causing the rotating roller 501 to rotate counterclockwise. Before the rotating roller 501 rotates nearly one circle, the crusher 2 stops working, and the control panel controls the first motor 204 set on the upper surface of the shell 1 to start working, and the first gear 203 set on the output shaft of the first motor 204 starts working. The support frame 508 starts to rotate, so that the baffle plate 205 meshing with it through the inner track teeth 202 moves down to block the output end of the crusher 2. The materials remaining on the crushing chute 201 continue to fall onto the rotating roller 501. After the rotating roller 501 absorbs nearly one circle of materials, the control panel sends out a command to control the hydraulic rod 507 on one side of the support frame 508 to start working and push the support frame 508 fixed with the rotating roller 501 into the electrostatic plate 4 area. The movable blocks 509 arranged on both sides of the support frame 508 limit the support frame 508 with the cooperation of the chute plate 510. Because there is no discharge between the static electrode generated by the electrostatic generator 9 and the rotating roller 501, only A high-voltage electrostatic field is generated. Since the charge (residual charge) carried by the conductive material is less than that carried by the non-conductive material, the conductive material continues to discharge after entering the electrostatic field. Therefore, the conductive material leaves the rotating roller 501 under the action of gravity and centrifugal force and slides from the conductor outlet 101 into the conductor tank 6. However, since the discharge speed of the non-conductive material is very slow, there are many negative charges remaining on the surface. Under the attraction of the rotating roller 501, it overcomes the gravity component and the centrifugal force and is adsorbed on the surface of the rotating roller 501. After leaving the electrostatic field, it is still adsorbed on the surface of the rotating roller 501 under the action of the interface attraction until it is removed by the rotating roller 501. After the brush 506 on one side brushes down and falls into the non-conductor outlet 102 and enters the non-conductor tank 7, the control panel controls the first motor 204 to move the baffle 205 upward. Considering the accidental occurrence of the mechanism during the screening process, a stirring roller 602 is set inside the storage box 601. The stirring roller 602 is rotated continuously by the third motor 604 to continuously roll up the materials. Because the friction between the particles generates static electricity, when the plastic particles are rolled to the surface, they will be adsorbed on the electrostatic cover 603. After a certain period of time, the staff only needs to open the electrostatic cover 603 to wipe off the plastic particles on the lower surface of the electrostatic cover 603. .

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated electrostatic separation device with a multi-stage separation function, comprising a housing (1) and a conductor tank (6) arranged below the housing (1), characterized in that: A corona machine (8) is installed on one side of the upper surface of the shell (1), an electrostatic generator (9) is installed on one side of the outer wall of the shell (1), a high-voltage generating device (3) and an electrostatic plate (4) are symmetrically arranged on both sides of the inner wall of the shell (1), and slide plates (510) are symmetrically arranged on both sides of the inner wall of the shell (1) below the two high-voltage generating devices (3) and the electrostatic plate (4), and displacement attachment mechanisms (5) are arranged inside the two slide plates (510) for attaching fallen materials and impurities, and the lower surface of the shell (1) is opened below the high-voltage generating device (3). A non-conductor outlet (102) is provided, a conductor outlet (101) is provided on the lower surface of the housing (1) below the electrostatic plate (4), a conductor tank (6) is provided below the conductor outlet (101), the conductor tank (6) comprises a storage box (601), an electrostatic cover plate (603) is provided on the upper surface of the storage box (601), a stirring roller (602) is provided inside the storage box (601), the upper surface of the stirring roller (602) is movably connected to the electrostatic cover plate (603), and a third motor (604) is provided on the upper surface of the electrostatic cover plate (603); The corona machine (8) is electrically connected to a high voltage generating device (3) via a wire, the electrostatic generator (9) is electrically connected to an electrostatic cover plate (603) and an electrostatic plate (4) via a wire, the output shaft of the third motor (604) passes through the electrostatic cover plate (603) and is connected to the upper end of the stirring roller (602), and a non-conductor tank (7) is arranged below the non-conductor outlet (102); Each of the high-voltage generating devices (3) and the electrostatic plate (4) is fixedly connected to the inner wall of the housing (1), the two slide slot plates (510) are welded to the inner wall of the housing (1), the storage box (601) is bayonet-connected to the electrostatic cover plate (603), and the third motor (604) is fixedly connected to the electrostatic cover plate (603); The displacement attachment mechanism (5) comprises a support frame (508), movable blocks (509) are symmetrically arranged on both sides of the support frame (508), the movable blocks (509) are in contact with the inner wall of the slide plate (510) and are slidably connected, a rotating roller (501) is arranged on the side of the support frame (508) close to the electrostatic generator (9), both ends of the rotating roller (501) are connected to a second gear (502), and the side of the second gear (502) away from the rotating roller (501) is connected to the support frame ( The two sides of the support frame (508) are movably connected, a brush (506) is provided on the side of the rotating roller (501) away from the electrostatic generator (9), a hydraulic rod (507) is provided on the outer wall of the side of the support frame (508) away from the electrostatic generator (9), a second motor (505) is provided inside the support frame (508), a transmission gear (503) is provided at the output end of the second motor (505), and the transmission gear (503) is connected to the second gear (502) through a crawler (504).

2. The automated electrostatic separation device with multi-stage separation function according to claim 1, characterized in that: The two movable blocks (509) are both fixedly connected to the support frame (508), both ends of the rotating roller (501) are both fixedly connected to the second gear (502), both ends of the brush (506) are fixedly connected to the support frame (508), the transmission gear (503) is fixedly connected to the output end of the second motor (505), the second motor (505) is fixedly connected to the inner wall of the support frame (508), the output end of the hydraulic rod (507) is fixedly connected to the support frame (508), the hydraulic rod (507) penetrates the inner wall of the outer shell (1) and is fixedly connected to the outer shell (1), and the hydraulic rod (507) can make the support frame (508) move back and forth on both sides of the high-voltage generating device (3) and the electrostatic plate (4).

3. The automated electrostatic separation device with multi-stage separation function according to claim 1, characterized in that: A feed port (100) is provided on a side of the upper surface of the shell (1) away from the corona generator (8); a crusher (2) is provided on the inner side of the shell (1) below the feed port (100); a crusher (2) is connected to a crusher chute (201) at a crusher material outlet of the crusher (2); the crusher material chute (201) guides the crushed material to the center of the high-voltage generating device (3); a baffle (205) is provided between the crusher (2) and the crusher material chute (201); the baffle (205) penetrates the inner wall of the shell (1); a first motor (204) is provided on the outer wall of the shell (1) at one side of the baffle (205); the first motor (204) is fixedly connected to the shell (1); a first gear (203) is provided at the output end of the first motor (204); an inner gear (202) is inlaid on a side of the baffle (205) close to the first motor (204); the inner gear (202) is meshingly connected to the first gear (203).

4. The automated electrostatic separation device with multi-stage separation function according to claim 3, characterized in that: The feed port (100) penetrates the outer wall of the outer shell (1) and is tightly connected to the input port of the crusher (2); the outer walls of the crusher (2) and the crushing chute (201) are fixedly connected to the inner wall of the outer shell (1); the baffle (205) is in contact with the outer shell (1) and is slidably connected; the output end of the first motor (204) is fixedly connected to the first gear (203); and the inner gear (202) is fixedly connected to the baffle (205).

Citation Information

Patent Citations

  • Electrostatic separation device

    CN210935405U

  • Automatic adjusting type electrostatic separator

    CN219232695U