Vibrating screen convenient to clean
By introducing cleaning components into the vibrating screen, the screen plates are automatically cleaned using threaded blocks and motor-driven cleaning brushes. Combined with a dust collection box to collect dust, the problem of cleaning sticky materials is solved, achieving efficient cleaning and environmental protection.
Patent Information
- Application Number
- CN202520021859.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-06
AI Technical Summary
When processing sticky materials, existing vibrating screens often fail to completely remove the material from the screen plate and around the screen holes, resulting in unsatisfactory cleaning performance.
A vibrating screen including a cleaning component is designed. The cleaning component consists of a threaded block, a cleaning brush, a dust collection box, and a power motor. Through the linear motion of the threaded block and the drive of the motor, automated cleaning and dust collection are achieved. The cleaning brush directly contacts the surface of the screen plate, and the dust collection box captures the dust during the cleaning process.
It achieves efficient and automated cleaning of the screen plate, reduces manual intervention, improves cleaning effect, and reduces environmental pollution.
Smart Images

Figure CN223748020U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of vibrating screen, concretely to a vibrating screen convenient to clean. BACKGROUND
[0002] The vibrating screen is a kind of mechanical equipment for separating or grading solid particle materials. It makes the material jump and move on the screen surface by generating vibration, so that smaller particles pass through the screen, while larger particles remain on the screen surface, thereby realizing the screening and classification of the material.
[0003] The existing vibrating screen can refer to the Chinese utility model patent with the patent announcement number CN216261911U, which discloses a vibrating screen convenient to clean, comprising a machine body, a screen plate connected to the top of the machine body, a guide plate fixedly connected to one side of the machine body, force-bearing columns fixedly connected to the bottom corners of the machine body, a collection box fixedly connected to the bottom of the machine body, a plurality of screen holes fixedly connected to the inner side of the screen plate, a base fixedly connected to the bottom of the force-bearing column, an inclined surface fixedly connected to one side of the bottom of the screen plate, a material guide slope fixedly connected to the bottom of the screen plate, support columns fixedly connected to the inside of the machine body, and telescopic rods fixedly connected to the top of the machine body. The utility model places the material on the screen plate under the action of the vibrating motor, so that the screen plate vibrates, and the material on the screen plate is screened under the action of vibration, which facilitates the use of the staff.
[0004] The above device has good use effect, but still has some defects in actual use: the cleaning effect of the above device on the screen plate is not ideal, and if the material being processed is sticky, even with the design of inclined surface and material guide slope, these materials may adhere to the screen plate or around the screen holes, which is difficult to completely remove. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a vibrating screen convenient to clean, which has the advantages of convenient cleaning and efficient cleaning. The sliding mechanism of the first threaded block can realize automatic cleaning process and reduce the need for manual intervention. The design of the cleaning brush can directly contact the surface of the screen plate, which has good cleaning effect on larger particles floating on the surface. The addition of the dust collection box can effectively capture the dust generated during the cleaning process and reduce environmental pollution.
[0006] To achieve the above object, the utility model provides the following technical scheme: A vibrating screen convenient to clean, including machine body and the screen plate of oblique setting at its top, a plurality of screen holes are equidistantly opened on the screen plate, the one side fixed connection of machine body has the guide plate of oblique setting, the bottom center fixed connection of machine body has the collection box, the bottom four corners of machine body outer wall all are fixedly connected with the bearing column, four bearing column bottom all are fixedly connected with the base, the top of screen plate is slidably connected with the cleaning piece:
[0007] The cleaning piece includes a threaded block slidably disposed on the top of the screen plate, a cleaning brush is slidably connected below the threaded block, the bristle portion of the cleaning brush is slidably connected between the top of the screen plate, and a dust collection box is slidably connected to the rear side of the top of the machine body.
[0008] As a preferred vibrating screen convenient to clean of the utility model, a threaded rod is rotatably connected to the rear side of the top of the machine body, an L-shaped block is fixedly connected to one end of the rear side of the machine body, a power motor is fixedly connected to the top of the L-shaped block, the output end of the power motor is fixedly connected to one end of the threaded rod, an inclined limiting rod is fixedly connected to the front side of the top of the machine body, a threaded block is threadedly connected to the surface of the threaded rod, and the front end inner wall of the threaded block is slidably connected between the limiting rod.
[0009] As a preferred vibrating screen convenient to clean of the utility model, a plurality of limiting sleeves are fixedly connected to the top of the threaded block, a plurality of sliding rods are fixedly connected to the top of the cleaning brush, the top of the plurality of sliding rods penetrates the threaded block and the limiting sleeve and extends to the outside of the limiting sleeve, and the sliding rod is slidably connected between the threaded block and the limiting sleeve.
[0010] As a preferred vibrating screen convenient to clean of the utility model, a plurality of limiting sleeves are fixedly connected to the top of the threaded block, a plurality of sliding rods are fixedly connected to the top of the cleaning brush, the top of the plurality of sliding rods penetrates the threaded block and the limiting sleeve and extends to the outside of the limiting sleeve, and the sliding rod is slidably connected between the threaded block and the limiting sleeve.
[0011] As a preferred vibrating screen convenient to clean of the utility model, a threaded rod is rotatably connected to the rear side of the machine body, an L-shaped block is fixedly connected to one end of the rear side of the machine body, a power motor is fixedly connected to the top of the L-shaped block, the output end of the power motor is fixedly connected to one end of the threaded rod, an inclined limiting rod is fixedly connected to the front side of the top of the machine body, a threaded block is threadedly connected to the surface of the threaded rod, and the front end inner wall of the threaded block is slidably connected between the limiting rod.
[0012] As a preferred vibrating screen convenient to clean of the utility model, a threaded rod is rotatably connected to the rear side of the machine body, an L-shaped block is fixedly connected to one end of the rear side of the machine body, a power motor is fixedly connected to the top of the L-shaped block, the output end of the power motor is fixedly connected to one end of the threaded rod, an inclined limiting rod is fixedly connected to the front side of the top of the machine body, a threaded block is threadedly connected to the surface of the threaded rod, and the front end inner wall of the threaded block is slidably connected between the limiting rod.
[0013] As a kind of convenient cleaning's vibrating screen of the utility model, the second threaded block is fixedly connected with dust collection box away from the side of the machine body, the dust collection box is fixedly connected with air pump on one side of the outside, air pump suction end is fixedly connected between the side of the dust collection box, the dust collection box top is fixedly connected with multiple dust suction pipes arranged at equal intervals, multiple dust suction pipes are located above the screen plate and are slidably connected with the top of the screen plate.
[0014] As a kind of convenient cleaning's vibrating screen of the utility model, the dust collection box is rotatably connected with box door away from the side of the second threaded block, and the box door is fixedly connected with handle on the surface.
[0015] Compared with the prior art, the utility model has the beneficial effects as follows:
[0016] 1, the utility model discloses a power motor starts, and its output end drives the rotation of the first threaded rod, along with the rotation of the first threaded rod, the first threaded block carries out linear reciprocating motion along the direction of the first limiting rod, and multiple slide rods attached to the top of the cleaning brush pass through the first threaded block and the limiting sleeve, under the action of sliding connection, it is guaranteed that cleaning brush always keeps perpendicular to the surface of screen plate during movement. Meanwhile, spring provides elastic support, so that the cleaning brush can automatically adjust the pressure exerted according to the slight unevenness or material accumulation condition of the screen plate surface, and the baffle on the top of the slide rod prevents the slide rod from coming out of the limiting sleeve during up-down movement, ensuring the stability of the system.
[0017] 2, the utility model discloses a power motor starts, and its output end drives the rotation of the first threaded rod, the chain wheel on the first threaded rod drives the synchronous rotation of the second threaded rod through the chain, and simultaneously, along with the rotation of the second threaded rod, the second threaded block carries out linear reciprocating motion along the direction of the second limiting rod, and drives the synchronous movement of the dust collection box. After the air pump starts, negative pressure is generated, dust and fine particles generated during cleaning are sucked into the dust collection box through the dust suction pipe, multiple dust suction pipes cover the entire screen plate surface along with the movement of the dust collection box, ensuring that all areas can be effectively dust-collected, and the operator can open the box door through the handle to clean the inside of the dust collection box. ACCURACY OF DRAWINGS
[0018] Figure 1 It is the three-dimensional drawing of the utility model;
[0019] Figure 2 It is the structure schematic view of the utility model;
[0020] Figure 3 It is the structure schematic view of the cleaning part of the utility model;
[0021] Figure 4 It is the structure schematic view of the dust collection box of the utility model.
[0022] In the figure: 1, the body; 2, the screen plate; 3, the screen hole; 4, the guide plate; 5, the collection box; 6, the force column; 7, the base; 8, the first threaded rod; 9, the L-shaped block; 10, the power motor; 11, the first threaded block; 12, the first limiting rod; 13, the cleaning brush; 14, the sliding rod; 15, the baffle; 16, the limiting sleeve; 17, the spring; 18, the second threaded rod; 19, the chain wheel; 20, the chain; 21, the second threaded block; 22, the second limiting rod; 23, the dust collection box; 24, the air pump; 25, the dust suction pipe; 26, the box door; 27, the handle. DETAILED DESCRIPTION
[0023] Please refer to Figures 1-4 A vibrating screen convenient to clean, comprising a body 1 and a screen plate 2 obliquely arranged on the top of the body 1, a plurality of screen holes 3 are equidistantly arranged on the screen plate 2, an obliquely arranged guide plate 4 is fixedly connected to one side of the body 1, a collection box 5 is fixedly connected to the bottom center of the body 1, force columns 6 are fixedly connected to the bottom of the outer wall of the body 1 at four corners, bases 7 are fixedly connected to the bottom of the four force columns 6, and a cleaning member is slidingly connected to the top of the screen plate 2:
[0024] Further, the cleaning member comprises a first threaded block 11 slidingly arranged on the top of the screen plate 2, a cleaning brush 13 slidingly connected below the first threaded block 11, and the bristle part of the cleaning brush 13 is slidingly connected between the top of the screen plate 2, a dust collection box 23 is slidingly connected to the top rear side of the body 1.
[0025] The first threaded block 11 is slidingly arranged on the top of the screen plate 2 and moves along the screen plate 2, the cleaning brush 13 is slidingly connected below the first threaded block 11, and the bristle part thereof directly contacts the top of the screen plate 2, so that the surface of the screen plate 2 can be physically cleaned when the first threaded block 11 moves. The dust collection box 23 is slidingly connected to the top rear side of the body 1 and can be used to collect dust or fine particles generated during cleaning.
[0026] Further, an obliquely arranged first threaded rod 8 is rotationally connected to the top rear side of the body 1, an L-shaped block 9 is fixedly connected to one end of the rear side of the body 1, a power motor 10 is fixedly connected to the top of the L-shaped block 9, the output end of the power motor 10 is fixedly connected to one end of the first threaded rod 8, an obliquely arranged first limiting rod 12 is fixedly connected to the top front side of the body 1, a first threaded block 11 is threadedly connected to the surface of the first threaded rod 8, and the first threaded block 11 is slidingly connected between the inner wall of the front end and the first limiting rod 12.
[0027] The first threaded rod 8 is obliquely arranged and rotationally connected to the top rear side of the machine body 1, responsible for converting rotary motion into linear motion. The L-shaped block 9 is fixedly connected to one end of the rear side of the machine body 1, used to support and fix the power motor 10. The power motor 10 is installed on the top of the L-shaped block 9, and its output end is directly fixedly connected to one end of the first threaded rod 8, providing rotary power for the first threaded rod 8. The first limiting rod 12 is obliquely arranged and fixedly connected to the top front side of the machine body 1, serving as a guide device for the first threaded block 11 to ensure its sliding along the predetermined path. The first threaded block 11 is threadedly connected to the surface of the first threaded rod 8, and the front end inner wall is slidingly connected between the first limiting rod 12. When the first threaded rod 8 rotates, the first threaded block 11 will move linearly in the direction of the first limiting rod 12.
[0028] Further, a plurality of limiting sleeves 16 are fixedly connected to the top of the first threaded block 11, and a plurality of sliding rods 14 are fixedly connected to the top of the cleaning brush 13. The top of the plurality of sliding rods 14 penetrates the first threaded block 11 and the limiting sleeve 16 and extends to the outside above the limiting sleeve 16. The sliding rod 14 is slidingly connected between the first threaded block 11 and the limiting sleeve 16.
[0029] The sliding rod 14 maintains sliding connection between the first threaded block 11 and the limiting sleeve 16, ensuring that the cleaning brush 13 always remains perpendicular to the surface of the sieve plate 2 during movement.
[0030] Further, the top of each of the plurality of sliding rods 14 is fixedly connected with a baffle 15, and the surface of each of the plurality of sliding rods 14 is movably sleeved with a spring 17. The bottom of each of the plurality of springs 17 is fixedly connected with the top of the cleaning brush 13, and the top of each of the plurality of springs 17 is fixedly connected with the bottom of the first threaded block 11.
[0031] When the power motor 10 starts, its output end drives the first threaded rod 8 to rotate. With the rotation of the first threaded rod 8, the first threaded block 11 moves linearly in the direction of the first limiting rod 12. The plurality of sliding rods 14 attached to the top of the cleaning brush 13 penetrates the first threaded block 11 and the limiting sleeve 16, and under the action of sliding connection, ensures that the cleaning brush 13 always remains perpendicular to the surface of the sieve plate 2 during movement. At the same time, the spring 17 provides elastic support, so that the cleaning brush 13 can automatically adjust the applied pressure according to the slight unevenness or material accumulation of the surface of the sieve plate 2. The baffle 15 at the top of the sliding rod 14 prevents the sliding rod 14 from coming out of the limiting sleeve 16 during up and down movement, ensuring the stability of the system.
[0032] Further, the machine body 1 is rotationally connected with a second threaded rod 18 at the rear side of the outer wall. The first threaded rod 8 and the second threaded rod 18 are fixedly sleeved with a sprocket 19 at one end surface respectively, and the two sprockets 19 are meshingly connected with a chain 20.
[0033] Further, the second threaded rod 18 is externally threaded with a second threaded block 21, and the rear side of the outer wall of the machine body 1 is fixedly connected with a second limiting rod 22, which is located below the second threaded rod 18.
[0034] The second limiting rod 22 provides additional guiding support for the second threaded block 21, ensuring the accuracy and stability of its movement trajectory, thereby improving the cleaning effect.
[0035] Further, the second threaded block 21 is fixedly connected with a dust collection box 23 away from the machine body 1, the dust collection box 23 is fixedly connected with an air pump 24 on one side of the outer wall, the air pump 24 is fixedly connected between the suction end and one side of the dust collection box 23, and a plurality of dust suction pipes 25 are fixedly connected to the top of the dust collection box 23 at equal intervals, and the plurality of dust suction pipes 25 are located above the sieve plate 2 and are slidably connected to the top of the sieve plate 2.
[0036] Further, the dust collection box 23 is rotatably connected with a box door 26 away from the second threaded block 21, and the surface of the box door 26 is fixedly connected with a handle 27.
[0037] When the power motor 10 is started, the output end drives the first threaded rod 8 to rotate, and the sprocket 19 on the first threaded rod 8 drives the second threaded rod 18 to rotate synchronously through the chain 20, and at the same time, with the rotation of the second threaded rod 18, the second threaded block 21 moves linearly along the direction of the second limiting rod 22, driving the dust collection box 23 to move synchronously. After the air pump 24 is started, negative pressure is generated, and the dust and fine particles generated during the cleaning process are sucked into the dust collection box 23 through the dust suction pipes 25, and the plurality of dust suction pipes 25 cover the entire surface of the sieve plate 2 with the movement of the dust collection box 23, ensuring that all areas can be effectively collected. Dust, the operator can open the box door 26 through the handle 27 to clean the inside of the dust collection box 23.
[0038] The above is only a preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A vibrating screen convenient to clean, comprising a machine body (1) and a screen plate (2) obliquely arranged on the top of the machine body (1), a plurality of screen holes (3) being equidistantly arranged on the screen plate (2), a guide plate (4) being fixedly connected to one side of the machine body (1), a collecting box (5) being fixedly connected to the bottom center of the machine body (1), a bearing column (6) being fixedly connected to the bottom of each corner of the outer wall of the machine body (1), a base (7) being fixedly connected to the bottom of each of the four bearing columns (6), and a cleaning piece being slidingly connected to the top of the screen plate (2), characterized in that: the cleaning piece comprises a No. 1 threaded block (11) slidingly arranged on the top of the screen plate (2), a cleaning brush (13) being slidingly connected below the No. 1 threaded block (11), the bristle part of the cleaning brush (13) being slidingly connected with the top of the screen plate (2), and a dust collecting box (23) being slidingly connected to the top rear side of the machine body (1). A No. 1 threaded rod (8) obliquely arranged is rotatably connected to the top rear side of the machine body (1), an L-shaped block (9) is fixedly connected to one end of the rear side of the machine body (1), a power motor (10) is fixedly connected to the top of the L-shaped block (9), the output end of the power motor (10) is fixedly connected with one end of the No. 1 threaded rod (8), a No. 1 limiting rod (12) obliquely arranged is fixedly connected to the top front side of the machine body (1), a No. 1 threaded block (11) is threadedly connected to the surface of the No. 1 threaded rod (8), and the front end inner wall of the No. 1 threaded block (11) is slidingly connected with the No. 1 limiting rod (12).
2. A vibrating screen for ease of cleaning as claimed in claim 1 wherein: A plurality of limiting sleeves (16) equidistantly arranged are fixedly connected to the top of the No. 1 threaded block (11), a plurality of sliding rods (14) equidistantly arranged are fixedly connected to the top of the cleaning brush (13), the top of the plurality of sliding rods (14) penetrates through the No. 1 threaded block (11) and the limiting sleeves (16) and extends to the outside above of the limiting sleeves (16), and the sliding rods (14) are slidingly connected with the No. 1 threaded block (11) and the limiting sleeves (16).
3. A vibrating screen for ease of cleaning as claimed in claim 2 wherein: A baffle (15) is fixedly connected to the top of each of the plurality of sliding rods (14), a spring (17) is movably sleeved on the surface of each of the plurality of sliding rods (14), the bottom of each of the plurality of springs (17) is fixedly connected with the top of the cleaning brush (13), and the top of each of the plurality of springs (17) is fixedly connected with the bottom of the No. 1 threaded block (11).
4. A vibrating screen for ease of cleaning as claimed in claim 3 wherein: A No. 2 threaded rod (18) is rotatably connected to the rear side of the outer wall of the machine body (1), chain wheels (19) are fixedly sleeved on the surfaces of one end of the No. 1 threaded rod (8) and one end of the No. 2 threaded rod (18) respectively, and a chain (20) is meshingly connected between the two chain wheels (19).
5. A vibrating screen for ease of cleaning as claimed in claim 2 wherein: A No. 2 threaded block (21) is threadedly connected to the surface of the No. 2 threaded rod (18), a No. 2 limiting rod (22) is fixedly connected to the rear side of the outer wall of the machine body (1), and the No. 2 limiting rod (22) is located below the No. 2 threaded rod (18).
6. A vibrating screen for ease of cleaning as claimed in claim 5 wherein: 7. A vibrating screen for ease of cleaning as claimed in claim 6 wherein: The second number of thread block (21) is away from the body (1) side fixedly connected with dust collection box (23), the dust collection box (23) outside one side is fixedly connected with air pump (24), the air pump (24) suction end and the dust collection box (23) one side between fixedly connected, the dust collection box (23) top fixedly connected with a plurality of dust absorption pipe (25) that set out equally, a plurality of dust absorption pipe (25) are located above the sieve plate (2) and with the sieve plate (2) top slidingly connected.
8. A vibrating screen for ease of cleaning as claimed in claim 7 wherein: The dust collection box (23) is away from the second number of thread block (21) side rotationally connected with the box door (26), and the box door (26) surface is fixedly connected with the handle (27).
Citation Information
Patent Citations
Vibrating screen convenient to clean
CN216261911U