Rapid separation sieve bend
By introducing a transmission mechanism and motor drive into the arc screen, the automatic flip and cleaning of the arc screen is achieved, which solves the cumbersome problem of cleaning traditional arc screens and improves work efficiency.
Patent Information
- Application Number
- CN202422153912.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The traditional fast separation curved screen is prone to dirt on the surface after use for a period of time, and requires manual disassembly and cleaning, which is time-consuming and labor-intensive.
A arc screen with a transmission mechanism is designed to drive the slide plate to move through the motor, realize automatic flipping and cleaning of the arc screen, and automatically disassemble the damaged screen for easy replacement.
Automatic cleaning and rapid separation of arc screens is realized, reducing the tedious process of manual cleaning and improving work efficiency.
Smart Images

Figure CN223171318U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of arc screens, and particularly relates to an arc screen for rapid separation. Background Art
[0002] An arc screen is an economical and practical solid-liquid separation device, mainly used for dewatering, desliming, and separating medium from materials in coal preparation plants and ore dressing plants, recovering classified slime, and can also be used in combination with a hydrocyclone to effectively classify, dewater, deslime, and separate medium from fine-grained materials.
[0003] After the traditional arc screen for rapid separation is used for a period of time, dirt is likely to accumulate on its surface and needs to be cleaned. The conventional method is to manually disassemble it for cleaning, which is very cumbersome, time-consuming, and laborious. Summary of the Utility Model
[0004] In view of the problems existing in the above-mentioned existing arc screens for rapid separation, the present utility model is proposed.
[0005] Therefore, the purpose of the present utility model is to provide an arc screen for rapid separation, which solves the problem that after the arc screen for rapid separation in the prior art is used for a period of time, dirt is likely to accumulate on its surface and needs to be cleaned. The conventional method is to manually disassemble it for cleaning, which is very cumbersome, time-consuming, and laborious.
[0006] In order to achieve the above purpose, the present utility model provides the following technical solutions:
[0007] An arc screen for rapid separation, comprising a bottom plate and a U-shaped plate. The U-shaped plate is fixedly arranged in the middle of the upper surface of the bottom plate. An arc-shaped screen is arranged inside the U-shaped plate. First strip-shaped openings are formed on both sides of the upper end of the U-shaped plate. Square rods are fixedly arranged on both sides of the upper end of the arc-shaped screen. One end of each of the two square rods extends into the corresponding first strip-shaped opening. Threaded holes are formed on both sides of the lower end of the first strip-shaped opening. Threaded rods are arranged on both sides of the upper end of the U-shaped plate. Both ends of each threaded rod are threadedly connected to the corresponding threaded hole. A sliding plate is slidably arranged on the upper surface of the bottom plate. A second strip-shaped opening is formed on the side wall of the upper end of the sliding plate. A round pin is fixedly arranged on the front side of the lower end of the arc-shaped screen. The front end of the round pin extends into the inner side of the corresponding strip-shaped opening. A transmission mechanism for driving the sliding plate to move is arranged on the upper surface of the bottom plate.
[0008] Preferably, the transmission mechanism includes a reciprocating lead screw and a motor. Vertical plates are fixedly arranged on both sides of the upper surface of the bottom plate. The reciprocating lead screw is rotatably arranged between the two vertical plates. The lower end of the sliding plate is threadedly sleeved on the reciprocating lead screw. A motor is fixedly arranged on the outer side of one of the vertical plates. The output end of the motor is fixedly connected to one end of the reciprocating lead screw.
[0009] Preferably, a retaining ring is sleeved on the front end thread of the round pin, and the retaining ring abuts against the front side of the sliding plate.
[0010] Preferably, a sliding rod is arranged on the lower side of the reciprocating lead screw. Both ends of the sliding rod are fixedly connected to the corresponding vertical plates, and the lower end of the sliding plate is movably sleeved on the sliding rod.
[0011] Preferably, a rotating wheel is fixedly sleeved on one end of the threaded rod.
[0012] Preferably, a material receiving box is placed on both sides of the upper surface of the bottom plate.
[0013] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:
[0014] 1. In the present utility model, the motor drives the sliding plate to move, and the sliding plate pushes the round pin to move, so that the lower end of the arc-shaped screen follows the round pin to move, that is, the arc-shaped screen can be turned over to the other side, that is, the original inner side of the arc-shaped screen becomes the outer side, so that while performing rapid separation work, the dirt on the outer side of the arc-shaped screen can be washed, realizing automatic cleaning of the arc-shaped screen.
[0015] 2. In the present utility model, by rotating the threaded rods on both sides, the threaded rods are removed from the corresponding threaded holes, that is, the limit on the two side rods is released, the side rods are pulled out from the corresponding first strip-shaped openings, and then the retaining ring is removed from the round pin, that is, the arc-shaped screen can be disassembled, facilitating the replacement of the damaged arc-shaped screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings.
[0017] Figure 1 is a schematic structural diagram of an arc-shaped screen for rapid separation proposed by the present utility model;
[0018] Figure 2 is Figure 1 the internal structural diagram of;
[0019] Figure 3 is Figure 1 the enlarged structural diagram of the partial A part in;
[0020] Description of the reference numerals:
[0021] 1. Bottom plate; 2. U-shaped plate; 3. Square rod; 4. Arc-shaped screen; 5. Slide plate; 6. Round pin; 7. Retaining ring; 8. Vertical plate; 9. Reciprocating lead screw; 10. Slide bar; 11. Material receiving box; 12. Motor; 13. Threaded rod. Detailed implementation mode
[0022] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.
[0023] An embodiment of the present utility model discloses an arc-shaped screen for rapid separation.
[0024] Referring to Figures 1 - 3 , an arc-shaped screen for rapid separation includes a bottom plate 1 and a U-shaped plate 2. The U-shaped plate 2 is fixedly arranged in the middle of the upper surface of the bottom plate 1. Material receiving boxes 11 are placed on both sides of the upper surface of the bottom plate 1 to facilitate material collection. An arc-shaped screen 4 is arranged inside the U-shaped plate 2. First strip-shaped openings are provided on both sides of the upper end of the U-shaped plate 2. Square rods 3 are fixedly arranged on both sides of the upper end of the arc-shaped screen 4. One ends of the two square rods 3 extend into the corresponding first strip-shaped openings. Threaded holes are provided on both sides of the lower end of the first strip-shaped opening. Threaded rods 13 are arranged on both sides of the upper end of the U-shaped plate 2. Both ends of the threaded rod 13 are threadedly connected to the corresponding threaded holes. A rotating wheel is fixedly sleeved at one end of the threaded rod 13 to facilitate the rotation of the threaded rod 13. A slide plate 5 is slidably arranged on the upper surface of the bottom plate 1. A second strip-shaped opening is provided on the side wall of the upper end of the slide plate 5. A round pin 6 is fixedly arranged on the front side of the lower end of the arc-shaped screen 4. The front end of the round pin 6 extends into the inner side of the corresponding strip-shaped opening. A retaining ring 7 is threadedly sleeved on the front end of the round pin 6. The retaining ring 7 abuts against the front side of the slide plate 5 to prevent the round pin 6 from slipping out of the second strip-shaped opening as much as possible.
[0025] Referring to Figures 1 - 3 , a transmission mechanism for driving the slide plate 5 to move is arranged on the upper surface of the bottom plate 1. The transmission mechanism includes a reciprocating lead screw 9 and a motor 12. Vertical plates 8 are fixedly arranged on both sides of the upper surface of the bottom plate 1. The reciprocating lead screw 9 is rotatably arranged between the two vertical plates 8. The lower end of the slide plate 5 is threadedly sleeved on the reciprocating lead screw 9. A motor 12 is fixedly arranged on the outer side of one vertical plate 8. The output end of the motor 12 is fixedly connected to one end of the reciprocating lead screw 9.
[0026] Referring to Figures 1 - 3 , a slide bar 10 is arranged on the lower side of the reciprocating lead screw 9. Both ends of the slide bar 10 are fixedly connected to the corresponding vertical plates 8. The lower end of the slide plate 5 is movably sleeved on the slide bar 10, so that the slide plate 5 can slide stably.
[0027] In the present utility model, during use, the motor 12 drives the sliding plate 5 to move, and the sliding plate 5 pushes the round pin 6 to move, so that the lower end of the arc-shaped screen 4 follows the movement of the round pin 6, that is, the arc-shaped screen 4 can be turned over in the opposite direction, making the original inner side of the arc-shaped screen 4 become the outer side. Thus, while performing rapid separation work, the dirt on the outer side of the arc-shaped screen 4 can be washed, realizing automatic cleaning of the arc-shaped screen. When the arc-shaped screen 4 is damaged, rotate the threaded rods 13 on both sides so that the threaded rods 1 leave the corresponding threaded holes, that is, the limit on the square rods 3 on both sides is released. Pull the square rods 3 out of the corresponding first strip-shaped openings, and then remove the retaining ring 7 from the round pin 6, and the arc-shaped screen 4 can be disassembled, facilitating the replacement of the damaged arc-shaped screen 4.
[0028] Only some exemplary embodiments of the present utility model have been described by way of illustration. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present utility model. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present utility model.
Claims
1. An arc sieve for rapid separation, comprising a bottom plate (1) and a U-shaped plate (2), characterized in that, The U-shaped plate (2) is fixedly arranged in the middle of the upper surface of the bottom plate (1). An arc-shaped screen (4) is arranged inside the U-shaped plate (2). First strip-shaped openings are formed on both sides of the upper end of the U-shaped plate (2). Square rods (3) are fixedly arranged on both sides of the upper end of the arc-shaped screen (4). One ends of the two square rods (3) extend into the corresponding first strip-shaped openings. Threaded holes are formed on both sides of the lower end of the first strip-shaped opening. Threaded rods (13) are arranged on both sides of the upper end of the U-shaped plate (2). Both ends of the threaded rod (13) are in threaded connection with the corresponding threaded holes. A sliding plate (5) is slidably arranged on the upper surface of the bottom plate (1). A second strip-shaped opening is formed on the side wall of the upper end of the sliding plate (5). A round pin (6) is fixedly arranged on the front side of the lower end of the arc-shaped screen (4). The front end of the round pin (6) extends into the inner side of the corresponding strip-shaped opening. A transmission mechanism for driving the sliding plate (5) to move is arranged on the upper surface of the bottom plate (1).
2. The arc-shaped sieve for rapid separation according to claim 1, characterized in that, The transmission mechanism includes a reciprocating lead screw (9) and a motor (12). Vertical plates (8) are fixedly arranged on both sides of the upper surface of the bottom plate (1). The reciprocating lead screw (9) is rotatably arranged between the two vertical plates (8). The lower end of the sliding plate (5) is threadedly sleeved on the reciprocating lead screw (9). A motor (12) is fixedly arranged on the outer side of one of the vertical plates (8). The output end of the motor (12) is fixedly connected to one end of the reciprocating lead screw (9).
3. The arc sieve for rapid separation according to claim 1, characterized in that, A retaining ring (7) is threadedly sleeved on the front end of the round pin (6). The retaining ring (7) abuts against the front side of the sliding plate (5).
4. The arc sieve for rapid separation according to claim 2, wherein A slide bar (10) is arranged below the reciprocating lead screw (9). Both ends of the slide bar (10) are fixedly connected to the corresponding vertical plates (8). The lower end of the sliding plate (5) is movably sleeved on the slide bar (10).
5. The arc sieve with quick separation according to claim 1, characterized in that, A runner is fixedly sleeved on one end of the threaded rod (13).
6. The arc sieve for rapid separation according to claim 1, wherein Receiving boxes (11) are placed on both sides of the upper surface of the bottom plate (1).