Linear screen
By setting a moving plate and ball screw module in the linear screen, and combining it with a servo motor drive assembly to adjust the nozzle angle, the problem of spray blind spots caused by fixed nozzle positions is solved, thereby improving the ore cleaning effect.
Patent Information
- Application Number
- CN202520002722.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-02
AI Technical Summary
In existing technologies, the nozzles cannot be adjusted in position, resulting in a single spraying effect, easy creation of blind spots, and poor ore cleaning effect.
Design a linear screen that uses a moving plate and ball screw module to move the water pipe, and combines a servo motor drive component to adjust the nozzle angle, thus achieving flexible nozzle adjustment.
It improves the flexibility of spraying, reduces blind spots, and enhances the cleaning effect of ore.
Smart Images

Figure CN223931900U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ore cleaning, and in particular to a linear screen. Background Technology
[0002] After the ore is mined, it needs to be crushed. The surface of the crushed ore has a lot of dust, so it needs to be cleaned.
[0003] For example, patent application number CN202320880078.1 discloses a double-layer linear vibrating screen ore cleaning device. When the patent is working, the main cleaning water pipe valve (1) is opened, and the main cleaning water pipe (2) sends water to the upper screen cleaning water pipe (3) and the lower screen cleaning water pipe (4) respectively, and sprays the ore on the upper screen (5) and the lower screen (6) respectively through several duckbill nozzles (12). This can not only ensure the screening effect of the original material, but also clean the ore on the screen surface.
[0004] The drawback of the existing ore washing method is that the direction of the nozzle cannot be adjusted, which makes the spraying process relatively monotonous and prone to creating blind spots, resulting in poor ore cleaning effect. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a linear screen to solve the problem in the prior art described in the background that the nozzle cannot be adjusted in position, resulting in reduced spraying effect and low flexibility of the nozzle.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a linear screen, comprising...
[0007] The vibrating frame has several mounting plates on its outer wall and a screen inside;
[0008] Several columns are fixedly connected to the mounting plate by damping springs;
[0009] Several movable plates are located on the front and rear sides of the vibration frame, and the movable plates are movably mounted on the column.
[0010] Several rinsing components are respectively mounted on two movable plates in opposite positions;
[0011] The flushing assembly includes
[0012] Two positioning plates are fixed to two movable plates respectively by connecting plates;
[0013] Several water pipes are rotatably mounted between two positioning plates.
[0014] It has several nozzles.
[0015] Preferably, a support plate is fixedly connected to two columns on one side of the vibration frame, and a transverse ball screw module is provided between the two support plates. The ball screw of the ball screw module is threadedly connected to the moving plate.
[0016] Preferably, the water pipe has a rotating shaft at the position corresponding to the positioning plate, and the rotating shaft is rotatably connected to the positioning plate.
[0017] Preferably, the positioning plate is provided with a drive assembly, which includes a gear ring fixedly sleeved on the rotating shaft and a plurality of rotating columns rotatably disposed on the positioning plate. The rotating columns are staggered with the rotating shaft, and each rotating column has a gear that meshes with two adjacent gear rings. A servo motor is fixedly connected to the positioning plate, and the output end of the servo motor is fixedly connected to one of the rotating shafts.
[0018] The beneficial effects of adopting the above technical solutions are:
[0019] This application uses two movable plates to move the positioning plate, allowing the water pipe to move above the screen. The drive component can drive the water pipe to rotate back and forth, allowing the nozzles on the water pipe to adjust their angle, increasing the spray range, improving the spray effect, and reducing the generation of blind spots in the spray. Attached Figure Description
[0020] Figure 1 This is a front view of a linear screen according to this utility model.
[0021] Figure 2 This is a top view of a linear screen according to this utility model.
[0022] The components include: column 10, damping spring 20, mounting plate 21, vibration frame 30, screen 31, moving plate 40, ball screw module 41, support plate 42, water pipe 50, nozzle 51, rotating shaft 52, drive assembly 60, gear ring 61, positioning plate 62, connecting plate 63, gear 64, rotating column 65, and servo motor 66. Detailed Implementation
[0023] The embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0024] like Figure 1-2 In this first embodiment, a linear sieve includes...
[0025] The vibrating frame 30 has several mounting plates 21 on its outer wall and a screen 31 inside.
[0026] Several columns 10 are fixedly connected to the mounting plate 21 by damping springs 20;
[0027] Several movable plates 40 are located on the front and rear sides of the vibration frame 30, and the movable plates 40 are movably mounted on the column 10.
[0028] Several rinsing components are respectively mounted on two movable plates 40 in opposite positions;
[0029] The flushing assembly includes
[0030] Two positioning plates 62 are respectively fixed to two movable plates 40 by connecting plates 63;
[0031] Several water pipes 50 are rotatably disposed between two positioning plates 62, and each water pipe 50 has several nozzles 51.
[0032] This embodiment is implemented as follows:
[0033] This application uses a screen 31 to remove mud and sand from the ore, and a movable plate 40 to move the positioning plate 62. By adjusting the position of the positioning plate 62, the position of the water pipe 50 is adjusted. Then, the water pipe 50 rotates back and forth, so that the nozzle 51 on the water pipe 50 can spray clean water to wash the ore.
[0034] The advantage of this application over the prior art is that it can change the position and angle of the spray rinsing.
[0035] Please see Figure 1 , 2 Support plates 42 are fixedly connected to two columns 10 on one side of the vibration frame 20. A transverse ball screw module 41 is provided between the two support plates 42. The ball screw of the ball screw module 41 is threadedly connected to the moving plate 40.
[0036] The ball screw module 41 can drive the movable plate 40 to move between the two support plates 42.
[0037] Please see Figure 2 The water pipe 50 has a rotating shaft 52 at the position corresponding to the positioning plate 62, and the rotating shaft 52 is rotatably connected to the positioning plate 62.
[0038] The water pipe 50 can be rotated on the positioning plate 62 by the rotating shaft 52.
[0039] Please see Figure 1 , 2A drive assembly 60 is provided on the positioning plate 62. The drive assembly 60 includes a gear ring 61 fixedly sleeved on the rotating shaft 52 and a plurality of rotating columns 65 rotatably disposed on the positioning plate 62. The rotating columns 65 are staggered with the rotating shaft 52. The rotating columns 65 have gears 64 that mesh with two adjacent gear rings 61. A servo motor 66 is fixedly connected to the positioning plate 62. The output end of the servo motor 66 is fixedly connected to one of the rotating shafts 52.
[0040] The servo motor 66 can drive the rotating shaft 52 to rotate, the rotating shaft 52 drives the gear ring 61 to rotate, the gear ring 61 drives the gear 64 to rotate, and thus drives all the rotating shafts 52 to rotate.
[0041] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. A linear screen, characterized in that, include The vibrating frame has several mounting plates on its outer wall and a screen inside; Several columns are fixedly connected to the mounting plate by damping springs; Several movable plates are located on the front and rear sides of the vibration frame, and the movable plates are movably mounted on the column. Several rinsing components are respectively mounted on two movable plates in opposite positions; The flushing assembly includes Two positioning plates are fixed to two movable plates respectively by connecting plates; Several water pipes are rotatably mounted between two positioning plates. It has several nozzles.
2. A linear screen according to claim 1, characterized in that, Support plates are fixedly connected to two columns on one side of the vibration frame. A transverse ball screw module is set between the two support plates, and the ball screw of the ball screw module is threadedly connected to the moving plate.
3. A linear screen according to claim 1, characterized in that, The water pipe has a rotating shaft at the position corresponding to the positioning plate, and the rotating shaft is rotatably connected to the positioning plate.
4. A linear screen according to claim 3, characterized in that, The positioning plate is equipped with a drive assembly, which includes a gear ring fixedly sleeved on the rotating shaft and several rotating columns rotatably mounted on the positioning plate. The rotating columns are staggered with the rotating shaft and have gears that mesh with two adjacent gear rings. A servo motor is fixedly connected to the positioning plate, and the output end of the servo motor is fixedly connected to one of the rotating shafts.
Citation Information
Patent Citations
Screen surface ore cleaning device for double-layer linear vibrating screen
CN220092056U