High-voltage electrostatic separation device
By designing the feeding mechanism and the moving mechanism, the problem of material accumulation during the addition of materials in the high-voltage electrostatic separation device was solved, achieving precise control of materials and improving separation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ZHANHONG RENEWABLE RESOURCES TECH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-08
AI Technical Summary
Existing high-voltage electrostatic separation devices are prone to material accumulation during material addition, which affects the separation effect.
The design incorporates a feeding mechanism and a moving mechanism. The material addition speed is controlled by a distribution plate, and the cylinder is moved horizontally by a moving motor to prevent material from accumulating at the electrostatic roller.
It enables precise control of the material addition rate, avoids material accumulation, and improves separation efficiency.
Smart Images

Figure CN224208229U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of separation device technology, specifically a high-voltage electrostatic separation device. Background Technology
[0002] A high-voltage electrostatic separator is a device that uses the principle of electrostatics to separate materials. In this device, a high-voltage electric field is applied to cause the materials to acquire a static charge. The electrostatic attraction or repulsion between different materials is then used to achieve separation and classification. This device is widely used in waste recycling, resource utilization, and ore separation.
[0003] Utility model patent CN218190288U discloses a high-voltage electrostatic separation device, including a housing. A through hole is formed on one side of the top of the housing, and a hopper is fixedly connected to the inner wall of the through hole. A transmission plate is bolted to the bottom of one side of the hopper. The outer walls of side plates are welded to both sides of the transmission plate. One outer wall of the transmission plate is attached to the outer wall of an electrostatic roller. The electrostatic roller is movably connected to the inner wall of the housing, and side baffles are welded to both sides of the outer wall of the electrostatic roller. The inner walls of the side baffles are movably attached to the outer walls of the side plates, ensuring that the raw material moves only along one side of the electrostatic roller, preventing it from scattering from both sides and effectively improving the separation efficiency of the device.
[0004] In existing technologies, during the separation process, it is inconvenient to control the feeding rate when adding materials to be separated into the device. If the amount of material added at one time is large, the accumulation of materials will affect the subsequent separation. Furthermore, when feeding, the material is input from a fixed point, which can also cause accumulation on the surface of the electrostatic roller. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this invention is to provide a high-voltage electrostatic separation device that solves the problem that materials tend to accumulate inside the device during addition, affecting the separation effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-voltage electrostatic separation device, comprising a housing, a support rod fixedly connected to the bottom of the housing, an anti-slip pad made of rubber fixedly connected to the bottom of the support rod, a feed inlet fixedly connected to the top of the housing, multiple guide grooves fixedly connected inside the housing, a drive motor fixedly connected to the right end of the housing, the output end of the drive motor rotatably connected to the housing, an electrostatic roller fixedly connected to the left end of the output end of the drive motor, the electrostatic roller rotatably connected to the housing via a bearing, a feeding mechanism provided on the feed inlet, and a moving mechanism provided on the feeding mechanism.
[0007] Preferably, there are multiple support rods, which are evenly distributed at the bottom of the housing. By designing these support rods, the overall structure can be supported.
[0008] Preferably, the feeding mechanism includes a discharge port, with the discharge port slidably sleeved inside the feed port. A cylinder is fixedly connected to the top of the discharge port, and a rotary motor is fixedly installed at the front end of the cylinder. The output end of the rotary motor is rotatably connected to the cylinder, and a rotating shaft is fixedly connected to the outer side of the output end of the rotary motor. The rotating shaft is rotatably connected to the cylinder via a bearing, and a material distribution plate is fixedly connected to the outer side of the rotating shaft. A material cylinder is fixedly connected to the top of the cylinder. By designing the feeding mechanism, the material addition speed can be controlled.
[0009] Preferably, there are multiple material distribution plates, which are arranged in a ring and evenly distributed inside the cylinder. By designing the material distribution plates, the internal storage space of the cylinder can be divided.
[0010] Preferably, a guide port is fixedly connected to the bottom of the material cylinder, and the guide port is fixedly connected to the cylinder body. By designing the guide port, the material inside the material cylinder can be fed into the cylinder body.
[0011] Preferably, the moving mechanism includes fixed rods. Two symmetrically distributed fixed rods are fixedly connected to the back of the cylinder. A threaded sleeve is fixedly connected to the bottom of each fixed rod. A screw rod is threadedly connected to the inside of the threaded sleeve. Support seats are rotatably sleeved at both ends of the screw rod via bearings. The support seats are fixedly connected to the housing. A moving motor is fixedly installed on the outside of the support seats. The output end of the moving motor is rotatably connected to the support seats and fixedly connected to the screw rod. A guide rod is slidably sleeved inside the fixed rod. By designing this moving mechanism, material can be moved and fed inside the device.
[0012] Preferably, a support ring is fixedly sleeved on the outer side of the guide rod, and the support ring is fixedly connected to the housing. The support ring provides support for the guide rod.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model utilizes the design of a material distribution plate to divide the storage space of materials inside the cylinder. Under the action of a rotating motor, the rotating shaft and the material distribution plate can be rotated. When the two material distribution plates containing materials are flipped to the lower part of the cylinder, the internal materials can be automatically fed into the inlet through the discharge port to add materials to the device. By controlling the operation of the rotating motor, the discharge speed can be controlled, which can avoid the effect of excessive material addition at one time affecting the separation effect.
[0015] 2. This utility model utilizes the design of a mobile motor. The output end of the mobile motor can drive the screw to rotate. Through the threaded connection between the screw and the screw sleeve, the screw sleeve can move threadedly. The screw sleeve can drive the fixed rod to move horizontally, which in turn can drive the cylinder and the discharge port to move horizontally. This enables the mobile addition and input of materials, avoiding the accumulation of materials at the electrostatic roller when inputting through a fixed point, which would affect the separation effect. Attached Figure Description
[0016] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;
[0017] Figure 2 This utility model Figure 1 A three-dimensional sectional view of a portion of the box structure;
[0018] Figure 3 This utility model Figure 1 A three-dimensional sectional view of a partial structure of the cylinder;
[0019] Figure 4 The overall three-dimensional structure of this utility model Figure 2 .
[0020] In the diagram: 1. Box body; 2. Feed inlet; 3. Support rod; 4. Anti-slip pad; 5. Guide chute; 6. Drive motor; 7. Electrostatic roller; 8. Feeding mechanism; 9. Moving mechanism; 81. Discharge port; 82. Cylinder; 83. Rotating motor; 84. Rotating shaft; 85. Distributing plate; 86. Material cylinder; 87. Guide port; 91. Fixed rod; 92. Screw sleeve; 93. Screw; 94. Support base; 95. Moving motor; 96. Guide rod; 97. Support ring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1 , Figure 2 , Figure 4A high-voltage electrostatic separation device includes a housing 1. Multiple support rods 3 are fixedly connected to the bottom of the housing 1, and these support rods 3 are evenly distributed at the bottom of the housing 1. The support rods 3 are designed to support the overall structure. Anti-slip pads 4, made of rubber, are fixedly connected to the bottom of the support rods 3. A feed inlet 2 is fixedly connected to the top of the housing 1. Multiple guide grooves 5 are fixedly connected inside the housing 1. A drive motor 6 is fixedly connected to the right end of the housing 1, and the output end of the drive motor 6 is rotatably connected to the housing 1. An electrostatic roller 7 is fixedly connected to the left end of the output end of the drive motor 6, and the electrostatic roller 7 is rotatably connected to the housing 1 via bearings. A feeding mechanism 8 is provided on the feed inlet 2, and a moving mechanism 9 is provided on the feeding mechanism 8.
[0023] Please see Figure 1 , Figure 3 The feeding mechanism 8 includes a discharge port 81, which is slidably sleeved inside the feed port 2. A cylinder 82 is fixedly connected to the top of the discharge port 81. A rotary motor 83 is fixedly installed at the front end of the cylinder 82. The output end of the rotary motor 83 is rotatably connected to the cylinder 82. A rotating shaft 84 is fixedly connected to the outer side of the output end of the rotary motor 83. The rotating shaft 84 is rotatably connected to the cylinder 82 through a bearing. A distribution plate 85 is fixedly connected to the outer side of the rotating shaft 84. There are multiple distribution plates 85, which are arranged in a ring and evenly distributed inside the cylinder 82. By designing the distribution plates 85, the internal storage space of the cylinder 82 can be divided. A material cylinder 86 is fixedly connected to the top of the cylinder 82. A guide port 87 is fixedly connected to the bottom of the material cylinder 86. The guide port 87 is fixedly connected to the cylinder 82. By designing the guide port 87, the material inside the material cylinder 86 can be input into the cylinder 82. By designing the feeding mechanism 8, the material addition speed can be controlled.
[0024] Please see Figure 1 , Figure 4 The moving mechanism 9 includes fixed rods 91. Two symmetrically distributed fixed rods 91 are fixedly connected to the back of the cylinder 82. A screw sleeve 92 is fixedly connected to the bottom of the fixed rod 91. A screw rod 93 is threadedly connected inside the screw sleeve 92. Support seats 94 are rotatably sleeved at both ends of the screw rod 93 through bearings. The support seats 94 are fixedly connected to the housing 1. A moving motor 95 is fixedly installed on the outside of the support seat 94. The output end of the moving motor 95 is rotatably connected to the support seat 94. The output end of the moving motor 95 is fixedly connected to the screw rod 93. A guide rod 96 is slidably sleeved inside the fixed rod 91. A support ring 97 is fixedly sleeved on the outside of the guide rod 96. The support ring 97 is fixedly connected to the housing 1. By designing the support ring 97, the guide rod 96 can be supported. By designing the moving mechanism 9, the internal movement and feeding of the device can be achieved.
[0025] The specific implementation process of this utility model is as follows: The specific principle and process of high-voltage electrostatic separation have been disclosed in the utility model patent with patent authorization announcement number CN218190288U, and will not be repeated here. When materials to be separated need to be added during the operation of the device, materials are first added into the material cylinder 86. The materials enter the cylinder 82 through the guide port 87 and fall into the space between the two adjacent distribution plates 85. When the rotating motor 83 is working, the rotating motor 83 can drive the rotating shaft 84 to rotate, and the rotating shaft 84 drives the distribution plates 85 to rotate. When the two distribution plates 85 containing materials are flipped to the lower part of the cylinder 82, the internal materials can be automatically fed into the inlet 2 through the discharge port 81 to add materials to the device. By controlling the operation of the rotating motor 83, the discharge speed can be controlled, which can avoid the effect of excessive material addition affecting the separation effect.
[0026] While the material is being fed through the discharge port 81, the output end of the moving motor 95 drives the screw 93 to rotate. Through the threaded connection between the screw 93 and the screw sleeve 92, the screw sleeve 92 can move horizontally. The screw sleeve 92 can drive the fixed rod 91 to move horizontally. The fixed rod 91 will move horizontally along the guide rod 96, which in turn can drive the cylinder 82 and the discharge port 81 to move horizontally. This can realize the mobile addition of material into the feed port 2, and avoid the material from accumulating at the electrostatic roller 7 when it is fed through the fixed point, thus affecting the separation effect.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-voltage electrostatic separation device, comprising a housing (1), characterized in that: A support rod (3) is fixedly connected to the bottom of the box (1), and an anti-slip pad (4) is fixedly connected to the bottom of the support rod (3). The anti-slip pad (4) is made of rubber. A feed inlet (2) is fixedly connected to the top of the box (1). Multiple guide grooves (5) are fixedly connected inside the box (1). A drive motor (6) is fixedly connected to the right end of the box (1). The output end of the drive motor (6) is rotatably connected to the box (1). An electrostatic roller (7) is fixedly connected to the left end of the output end of the drive motor (6). The electrostatic roller (7) is rotatably connected to the box (1) through a bearing. A feeding mechanism (8) is provided on the feed inlet (2), and a moving mechanism (9) is provided on the feeding mechanism (8).
2. The high-voltage electrostatic separation device according to claim 1, characterized in that: The number of the support rods (3) is multiple, and the multiple support rods (3) are evenly distributed at the bottom of the box (1).
3. The high-voltage electrostatic separation device according to claim 1, characterized in that: The feeding mechanism (8) includes a discharge port (81), which is slidably sleeved inside the feed port (2). A cylinder (82) is fixedly connected to the top of the discharge port (81). A rotating motor (83) is fixedly installed at the front end of the cylinder (82). The output end of the rotating motor (83) is rotatably connected to the cylinder (82). A rotating shaft (84) is fixedly connected to the outer side of the output end of the rotating motor (83). The rotating shaft (84) is rotatably connected to the cylinder (82) through a bearing. A material distribution plate (85) is fixedly connected to the outer side of the rotating shaft (84). A material cylinder (86) is fixedly connected to the top of the cylinder (82).
4. The high-voltage electrostatic separation device according to claim 3, characterized in that: The number of the material distribution plates (85) is multiple, and the multiple material distribution plates (85) are evenly distributed in a ring shape inside the cylinder (82).
5. The high-voltage electrostatic separation device according to claim 3, characterized in that: The bottom of the material cylinder (86) is fixedly connected to a guide port (87), and the guide port (87) is fixedly connected to the cylinder body (82).
6. The high-voltage electrostatic separation device according to claim 3, characterized in that: The moving mechanism (9) includes a fixed rod (91). Two fixed rods (91) are symmetrically distributed and fixedly connected to the back of the cylinder (82). A screw sleeve (92) is fixedly connected to the bottom of the fixed rod (91). A screw rod (93) is connected to the inside of the screw sleeve (92) by a thread. Support seats (94) are rotatably sleeved at both ends of the screw rod (93) by bearings. The support seats (94) are fixedly connected to the box (1). A moving motor (95) is fixedly installed on the outside of the support seat (94). The output end of the moving motor (95) is rotatably connected to the support seat (94). The output end of the moving motor (95) is fixedly connected to the screw rod (93). A guide rod (96) is slidably sleeved inside the fixed rod (91).
7. A high-voltage electrostatic separation device according to claim 6, characterized in that: A support ring (97) is fixedly sleeved on the outside of the guide rod (96), and the support ring (97) is fixedly connected to the housing (1).
Citation Information
Patent Citations
High-voltage electrostatic separation device
CN218190288U