Adjustable jacking device for friction type electrostatic cleaner
By using a worm gear screw jack assembly and lifting rings in a friction-type electrostatic precipitator, the problem of the lifting device occupying the top space of the equipment was solved, and the stable extension of the equipment's functions and the installation of the dust collection device were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI JINGZHEN INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-29
Smart Images

Figure CN224293519U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of lifting devices, specifically an adjustable lifting device for a friction-type electrostatic precipitator. Background Technology
[0002] Friction electrostatic precipitators are a type of separation device that mainly uses the principle of electrostatic adsorption to separate impurities from materials. During operation, the material comes into contact with the friction components and rubs against them. At this time, different positions in the material can carry opposite charges. Then, the electrostatic motor controls the rollers to generate an electrostatic field after friction, which can adsorb and separate impurities from the material. It is often used in conjunction with a vibrating bed to automatically separate and discharge impurities.
[0003] In existing products, the roller frame moves up and down through a top suspension structure. The position of the rollers in the roller frame can be controlled by components such as the lifting screw in the suspension mechanism. However, the lifting screw located at the top of the equipment will affect the space at the top of the equipment and occupy the space. When it is necessary to add a dust collection device to the whole machine, additional brackets need to be added and the corresponding positions need to be modified, which is inconvenient for functional expansion.
[0004] To address these issues, we have provided an adjustable lifting device for friction-type electrostatic precipitators. Utility Model Content
[0005] 1) Technical problems to be solved
[0006] This utility model proposes an adjustable lifting device for a friction-type electrostatic precipitator. Through the cooperation between the worm gear screw jack assembly and components such as the lifting ring, it solves the problem of the top suspension structure affecting the extension of the equipment's function.
[0007] (ii) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an adjustable lifting device for a friction electrostatic precipitator, comprising a fixed frame, a buffer spring assembly installed on the outside of the fixed frame, a vibrating bed assembly installed on the outside of the buffer spring assembly, a support frame detachably connected to the outer surface of the fixed frame, and a worm gear screw jack assembly installed on the outside of the support frame.
[0009] The worm gear screw jack assembly is externally mounted with a connector, and a lifting ring is rotatably connected to the outer surface of the connector. A fixing plate is fixedly mounted on the outer surface of the lifting ring. A roller frame is detachably connected to the outer surface of the fixing plate. One end of the roller frame is detachably connected to a top plate. A movable frame is detachably connected to the outer surface of the top plate.
[0010] Furthermore, the worm gear screw jack assembly includes a drive shaft and a driven screw. One end of the drive shaft is detachably connected to a crank handle, and the outer surface of the connector is fixedly installed to one end of the driven screw.
[0011] Furthermore, the other end of the drive shaft is rotatably connected to a lifting linkage, and one end of each adjacent drive shaft is connected via a lifting linkage.
[0012] Furthermore, a limiting block is detachably connected to the outer surface of the support frame, and the outer surface of the limiting block is detachably connected to the outer surface of the fixing plate.
[0013] Furthermore, a support plate is fixedly installed on the outer surface of the roller frame, and adjacent roller frames are connected through the support plate.
[0014] Furthermore, a dust collection cover is detachably connected to the outer surface of the roller frame, and an electrostatic roller assembly is installed on the outside of the roller frame.
[0015] (iii) Beneficial effects:
[0016] Compared with existing technologies, the adjustable lifting device of this friction-type electrostatic precipitator has the following advantages:
[0017] I. This friction-type electrostatic precipitator uses an adjustable lifting device. Through the cooperation between the worm gear screw jack assembly and lifting rings, the entire worm gear screw jack assembly is set at the lowest position of the equipment. When it is necessary to control the movement of the roller frame, the worm gear screw jack assembly is rotated. At this time, the lifting ring can be moved through the connector. The roller frame can be moved by the lifting ring. Because the screw is at a low position, it has little impact on the space at the top of the equipment, making the top space more open. It realizes the function of lifting the equipment at a low position, which helps to reduce the space occupied at the top of the equipment and facilitates functional expansion.
[0018] 2. The friction-type electrostatic precipitator uses an adjustable lifting device. By setting up components such as limit blocks, the limit blocks are standardized and customized. Different height limit blocks can be selected according to different lifting ring positions. After the worm gear screw jack assembly adjusts the position of the roller frame, the limit blocks are installed on the fixed plate and support frame with fixing bolts. At this time, the limit blocks can provide auxiliary support between the fixed plate and the support frame, increasing the stability of the support after adjustment. Attached Figure Description
[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0020] Figure 1 This is a structural diagram of the present invention;
[0021] Figure 2 This is a structural diagram of the roller frame component of this utility model;
[0022] Figure 3 This is a structural diagram of the lifting ring component of this utility model;
[0023] Figure 4 This utility model Figure 3 A magnified view of a portion of the image.
[0024] In the diagram: 1. Fixed frame; 2. Buffer spring assembly; 3. Vibrating bed assembly; 4. Support frame; 5. Worm gear screw jack assembly; 501. Drive shaft; 502. Driven screw; 503. Handle; 504. Lifting rod; 6. Connector 1; 7. Lifting ring; 8. Fixed plate; 9. Roller frame; 10. Top plate; 11. Moving frame; 12. Limit block; 13. Support plate; 14. Dust hood; 15. Electrostatic roller assembly. Detailed Implementation
[0025] 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.
[0026] like Figure 1 - Figure 4 As shown, this utility model provides a technical solution: an adjustable lifting device for a friction electrostatic precipitator, including a fixed frame 1, a buffer spring assembly 2 installed on the outside of the fixed frame 1, a vibrating bed assembly 3 installed on the outside of the buffer spring assembly 2, and an adjustable foot cup installed at the bottom of the overall fixed frame 1, which can adjust the level of the overall precipitator. The vibrating bed assembly 3 includes a control component and a screen, etc. The control motor in the control component can control the vibration of the screen, and the multiple sets of buffer springs can absorb the impact generated during operation, reducing mechanical collision damage.
[0027] A support frame 4 is detachably connected to the outer surface of the fixed frame 1. A worm gear screw jack assembly 5 is installed on the outside of the support frame 4. The worm gear screw jack assembly 5 includes a drive shaft 501 and a driven screw 502. A crank handle 503 is detachably connected to one end of the drive shaft 501. The outer surface of the connector 6 is fixedly installed to one end of the driven screw 502. The drive shaft 501 and the driven screw 502 are installed on the outside of the support frame 4 through the housing. A worm gear and other connecting components are provided between the drive shaft 501 and the driven screw 502. When working, rotating the handle on the outside of the drive shaft 501 can control the driven screw 502 to spiral upward and can control the up and down movement of one end of the loose screw.
[0028] The worm gear screw jack assembly 5 has a connector 6 installed on its exterior. The other end of the drive shaft 501 is rotatably connected to the jacking link 504. One end of each adjacent drive shaft 501 is connected through the jacking link 504. The drive shafts 501 on the left and right sides are connected through the jacking link 504. Therefore, the crank 503 only needs to rotate at one end to control the synchronous rotation of the symmetrical drive shafts 501 on both sides, and can control the synchronous movement of the symmetrical connector 6.
[0029] A lifting ring 7 is rotatably connected to the outer surface of connector 6. A fixing plate 8 is fixedly installed on the outer surface of the lifting ring 7. A roller frame 9 is detachably connected to the outer surface of the fixing plate 8. One end of the roller frame 9 is detachably connected to a top plate 10. A movable frame 11 is detachably connected to the outer surface of the top plate 10. An electrostatic roller assembly 15 is installed on the outside of the roller frame 9. The movement of the roller frame 9 can be controlled by the rotation of the driven screw 502. At this time, the position of the roller frame 9 can be improved, and the position of the electrostatic roller assembly 15 can be controlled. The electrostatic roller assembly 15 includes an electrostatic generator, a roller, and a felt. The equipment includes components such as a rotating roller that generates an electrostatic field through friction with the felt, which can adsorb impurities such as hair and fibers in the material. The outer surface of the roller frame 9 is detachably connected to a dust collection hood 14. Since the worm gear screw jack assembly 5 is located at the bottom of the equipment, it does not occupy the top of the equipment, making it convenient to install a dust collection device on the top of the equipment. The improved device is more convenient to adjust because the adjusting screw is located at a low position, and the overall top space of the equipment is more open, which facilitates functional expansion.
[0030] The outer surface of the support frame 4 is detachably connected to the limiting block 12. The outer surface of the limiting block 12 is detachably connected to the outer surface of the fixed plate 8. By setting the limiting block 12 and other components, the limiting block 12 is a standardized and customized structure. The limiting block 12 of different heights can be selected according to different positions of the lifting ring 7. When the worm gear screw jack assembly 5 adjusts the position of the roller frame 9, the limiting block 12 is installed on the fixed plate 8 and the support frame 4 by fixing bolts. At this time, the limiting block 12 can provide auxiliary support between the fixed plate 8 and the support frame 4, increasing the stability of the support after adjustment.
[0031] A support plate 13 is fixedly installed on the outer surface of the roller frame 9. Adjacent roller frames 9 are connected by the support plate 13. The support plate 13 can connect adjacent roller frames 9, making it convenient to move the two sides of the roller frame 9 synchronously and to make adjustments.
[0032] Working principle: During adjustment, the worm gear screw jack assembly 5 is located at the lowest position of the overall equipment, which will not occupy the top space of the equipment, making it convenient to extend the function at the top of the equipment. When adjusting, turn the crank handle 503, which can control the rotation of the driven screw 502. At this time, the rotation of the driven screw 502 can control the movement of the lifting ring 7 and the fixed plate 8, and can control the position of the roller frame 9. After adjusting the position of the roller frame 9, the adjacent fixed plate 8 and support frame 4 are fixed and supported by the limit block 12.
[0033] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. An adjustable lifting device for a friction-type electrostatic precipitator, comprising a fixed frame (1), characterized in that: A buffer spring assembly (2) is installed on the outside of the fixed frame (1), a vibrating bed assembly (3) is installed on the outside of the buffer spring assembly (2), a support frame (4) is detachably connected to the outer surface of the fixed frame (1), and a worm gear screw jack assembly (5) is installed on the outside of the support frame (4). The worm gear screw jack assembly (5) is externally mounted with a connector (6), and a lifting ring (7) is rotatably connected to the outer surface of the connector (6). A fixing plate (8) is fixedly mounted on the outer surface of the lifting ring (7). A roller frame (9) is detachably connected to the outer surface of the fixing plate (8). One end of the roller frame (9) is detachably connected to a top plate (10). A movable frame (11) is detachably connected to the outer surface of the top plate (10).
2. The adjustable lifting device for a friction-type electrostatic precipitator according to claim 1, characterized in that: The worm gear screw jack assembly (5) includes a drive shaft (501) and a driven screw (502). One end of the drive shaft (501) is detachably connected to a crank handle (503), and the outer surface of the connector (6) is fixedly installed to one end of the driven screw (502).
3. The adjustable lifting device for a friction-type electrostatic precipitator according to claim 2, characterized in that: The other end of the drive shaft (501) is rotatably connected to the lifting linkage (504), and one end of each adjacent drive shaft (501) is connected through the lifting linkage (504).
4. The adjustable lifting device for a friction-type electrostatic precipitator according to claim 1, characterized in that: The outer surface of the support frame (4) is detachably connected to a limiting block (12), and the outer surface of the limiting block (12) is detachably connected to the outer surface of the fixing plate (8).
5. The adjustable lifting device for a friction-type electrostatic precipitator according to claim 1, characterized in that: A support plate (13) is fixedly installed on the outer surface of the roller frame (9), and adjacent roller frames (9) are connected by the support plate (13).
6. The adjustable lifting device for a friction-type electrostatic precipitator according to claim 1, characterized in that: A dust collection cover (14) is detachably connected to the outer surface of the roller frame (9), and an electrostatic roller assembly (15) is installed on the outside of the roller frame (9).