Modularized hot melting anti-blocking vibrating screen
Through the design of a modular hot melt anti-blocking vibrating screen, the vibration screening and rapid cleaning of clogging are achieved using a combination of fixtures, limit seats and hydraulic rods. The dust collection is carried out in combination with the vacuum cleaner system, which solves the existing vibrating screen cleaning efficiency Low and poor dust handling problems improve screening efficiency and environmental sanitation.
Patent Information
- Application Number
- CN202420359979.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-27
AI Technical Summary
The existing vibrating screens are less efficient when cleaning the screen and cannot effectively deal with dust, which affects screening efficiency and environmental sanitation.
A modular hot melt anti-blocking vibration screen is designed, and the vibration screen is achieved through a combined structure of a fixed frame, a limit seat, a rotating shaft, a rotating column, a connecting plate, a rotating block, a spring and a screen, and the vibration screen is achieved through a protective cover. The combination of hydraulic rods, leakage plates and connecting blocks enables quick cleaning and blockage, and dust collection is collected by combining the combination of fixed boxes, vacuum fans, vacuum pipes, dust pipes and storage boxes.
It improves screening efficiency and equipment practicality, realizes rapid cleaning of blocked materials and effective collection of dust, and improves working environment sanitation.
Smart Images
Figure CN222220233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vibrating screens, in particular to a modular hot-melt anti-blocking vibrating screen. Background Art
[0002] Hot melting usually refers to the process of converting a substance into a liquid state under heating conditions. This process involves melting a solid substance by raising the temperature and then resolidifying it when the temperature drops. In production and processing, the vibrating screen can effectively separate mixed particles or powder materials according to their size and achieve accurate particle classification. The vibrating screen can complete the screening of a large number of particles in a short time through rapid vibration, thereby improving production efficiency.
[0003] A Chinese patent document with a search announcement number of CN218394643U discloses an anti-blocking vibrating screen, including a base, the main body of the base is a rectangular structure, and longitudinal grooves are provided on both sides of the base, and a traction spring is installed inside the longitudinal grooves provided in the base, and a slider is slidably connected inside the longitudinal grooves provided in the base, and the slider is connected to the base through a traction spring. This solves the problem that the existing method often requires the use of corresponding brushes or water flushing to clean the screen in the vibrating screen to achieve an anti-blocking effect, but the cleaning method of the brush has the problem that it is difficult to clean thoroughly, which will affect the normal screening efficiency of coal. By quickly withdrawing the electric push rod, the slider will rebound under the pulling action of the traction spring to achieve a rapid removal of the coal blocks blocked inside the screen holes in the screen plate, thereby achieving a more practical purpose. However, the patent does not take into account that although the horizontal shaking can achieve the effect of vibratory screening, the efficiency is slow. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a modular hot-melt anti-blocking vibrating screen, which aims to improve the problem that some vibrating screens have a relatively simple structure, resulting in low screening efficiency.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a modular hot-melt anti-blocking vibrating screen, comprising a bracket, a fixing bracket fixedly connected to the upper surface of the bracket, a limited seat fixedly connected to the upper surface of the fixing bracket, a screen box is arranged on the top of the bracket, a rotating shaft is fixedly connected to the side wall of the screen box, a side wall of the rotating shaft is rotatably connected to the inside of the limited seat, a side wall of the bracket is fixedly connected to the fixed seat, a rotating column is rotatably connected to the inside of the fixed seat, a connecting plate is rotatably connected to the side wall of the rotating column, a rotating block is rotatably connected to the inside of the connecting plate, a side wall of the rotating block is fixedly connected to the lower surface of the screen box, a motor is fixedly connected to the side wall of the bracket, an output end of the motor is fixedly connected to one end of the rotating column, a spring is fixedly connected to the upper surface of the bracket, one end of the spring is fixedly connected to the lower surface of the screen box, a screen is arranged inside the screen box, and a protective component is arranged on the upper surface of the screen box.
[0006] Furthermore, a feed hopper is fixedly connected to the side wall of the screen box, a first discharge hopper is fixedly connected to the side wall of the screen box, and a second discharge hopper is fixedly connected inside the bracket.
[0007] Furthermore, the protection assembly includes a protection cover, and the lower surface of the protection cover is fixedly connected to the upper surface of the screen box.
[0008] Furthermore, a hydraulic rod is fixedly connected to the side wall of the protective cover, a leak plate is fixedly connected to the output end of the hydraulic rod, a connecting block is fixedly connected to the lower surface of the leak plate, and the connecting block matches the shape of the inner concave hole of the screen.
[0009] Furthermore, a fixing box is fixedly connected to the side wall of the protective cover, and a dust collecting fan is fixedly connected inside the fixing box.
[0010] Furthermore, a dust suction pipe is fixedly connected to the lower surface of the fixed box, one side of the dust suction pipe passes through the side wall of the protective cover and extends to the bottom, and one side of the dust suction pipe is fixedly connected to the dust cover.
[0011] Furthermore, a dust outlet pipe is fixedly connected to the upper surface of the fixed box, and a storage box is fixedly connected to one side of the dust outlet pipe.
[0012] Furthermore, the lower surface of the storage box is fixedly connected to the side wall of the protective cover, and a collecting drawer is slidably connected inside the storage box.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the vibration effect is achieved through the cooperation between the fixed frame, the limit seat, the screen box, the rotating shaft, the fixed seat, the rotating column, the connecting plate, the rotating block, the spring and the screen, which solves the problem that the screening efficiency is low due to the relatively simple structure of some vibrating screens, improves the working efficiency of the equipment, and thus improves the practicability of the equipment.
[0015] 2. In the utility model, the anti-blocking effect is achieved through the cooperation between the protective cover, the hydraulic rod, the leak plate and the connecting block, which solves the problem that some vibrating screens have a relatively simple structure and cannot be quickly cleaned when the screen is blocked. In addition, the dust can be collected through the cooperation between the fixed box, the dust suction fan, the dust suction pipe, the dust suction hood, the dust outlet pipe, the storage box and the collection drawer, which solves the problem that some vibrating screens have a single structure and cannot collect dust, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of a modular hot-melt anti-blocking vibrating screen proposed by the utility model;
[0017] Figure 2 This is a structural diagram of a modular hot-melt anti-blocking vibrating screen support proposed by the utility model;
[0018] Figure 3 This is a structural diagram of a modular hot-melt anti-blocking vibrating screen protective cover proposed by the utility model.
[0019] Legend:
[0020] 1. Bracket; 2. Fixed frame; 3. Limit seat; 4. Screen box; 5. Rotating shaft; 6. Fixed seat; 7. Rotating column; 8. Connecting plate; 9. Rotating block; 10. Spring; 11. Screen; 12. Feed hopper; 13. Discharge hopper one; 14. Discharge hopper two; 15. Protective cover; 16. Hydraulic rod; 17. Leakage plate; 18. Connecting block; 19. Fixed box; 20. Dust fan; 21. Dust pipe; 22. Dust hood; 23. Dust pipe; 24. Storage box; 25. Collection drawer; 26. Motor. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Reference Figure 1-2The utility model provides an embodiment: a modular hot-melt anti-blocking vibrating screen, including a bracket 1, a fixing bracket 2 is fixedly connected to the upper surface of the bracket 1, a limited seat 3 is fixedly connected to the upper surface of the fixing bracket 2, a screen box 4 is arranged on the top of the bracket 1, a rotating shaft 5 is fixedly connected to the side wall of the screen box 4, the side wall of the rotating shaft 5 is rotatably connected to the inside of the limited seat 3, the side wall of the bracket 1 is fixedly connected to the fixing seat 6, the fixing seat 6 is internally rotatably connected to a rotating column 7, the side wall of the rotating column 7 is rotatably connected to a connecting plate 8, and the connecting plate 8 is internally rotatably connected to A rotating block 9, the side wall of the rotating block 9 is fixedly connected to the lower surface of the screen box 4, the side wall of the bracket 1 is fixedly connected to the motor 26, the output end of the motor 26 is fixedly connected to one end of the rotating column 7, the upper surface of the bracket 1 is fixedly connected to the spring 10, one end of the spring 10 is fixedly connected to the lower surface of the screen box 4, a screen 11 is arranged inside the screen box 4, a protective component is arranged on the upper surface of the screen box 4, a feed hopper 12 is fixedly connected to the side wall of the screen box 4, a discharge hopper 1 13 is fixedly connected to the side wall of the screen box 4, and a discharge hopper 2 14 is fixedly connected inside the bracket 1.
[0023] When using the equipment to work, first pour the material to be screened from the feed hopper 12 into the screen box 4. Then, start the motor 26, which drives the rotating column 7 to start rotating inside the fixed seat 6. While the fixed seat 6 rotates, it will drive one side of the connecting plate 8 to move. The other side of the connecting plate 8 is driven by the rotating block 9 to move the screen box 4 up and down. This movement is a reciprocating movement with the rotating shaft 5 as the axis, and at the same time, pressure is applied to the spring 10 to cause it to deform and thus generate vibration. This vibration causes the material to continue to move forward inside the screen box 4. Those materials that meet the size will pass through the screen 11 smoothly and fall into the inside of the in-out hopper 14. And those larger materials will fall from the outlet hopper 1 13 as the screen box 4 vibrates.
[0024] Reference Figure 3 The protection component includes a protection cover 15, the lower surface of the protection cover 15 is fixedly connected to the upper surface of the screen box 4, the side wall of the protection cover 15 is fixedly connected to a hydraulic rod 16, the output end of the hydraulic rod 16 is fixedly connected to a leak plate 17, the lower surface of the leak plate 17 is fixedly connected to a connecting block 18, and the connecting block 18 is consistent with the shape of the concave hole inside the screen 11, the side wall of the protection cover 15 is fixedly connected to a fixed box 19, the fixed box 19 is fixedly connected to a dust suction fan 20, the fixed box 19 is fixedly connected to a dust suction pipe 21 on the lower surface of the fixed box 19, one side of the dust suction pipe 21 passes through the side wall of the protection cover 15 and extends to the bottom, and a dust cover 22 is fixedly connected to one side of the dust suction pipe 21, the upper surface of the fixed box 19 is fixedly connected to a dust outlet pipe 23, and one side of the dust outlet pipe 23 is fixedly connected to a storage box 24, the lower surface of the storage box 24 is fixedly connected to the side wall of the protection cover 15, and the storage box 24 is slidably connected to a collecting drawer 25.
[0025] When the screen 11 is blocked, the staff can start the hydraulic rod 16. The hydraulic rod 16 pushes the leak plate 17 downward. This action causes the connection block 18 to be inserted into the inside of the screen 11. The connection block 18 can penetrate into every corner of the screen 11 and completely push out the blocked materials inside. While the screening work is being carried out, the dust suction fan 20 can be started. The dust suction fan 20 will generate a strong suction force, and through the action of the dust hood 22, the raised dust will be sucked in one by one. The dust is then sent to the inside of the storage box 24 through the dust outlet pipe 23 for collection. When the work is finished, the staff can pull the collection drawer 25 out of the inside of the storage box 24 and clean the collected dust. It can not only solve the problem of blockage of the screen 11, but also effectively deal with the dust generated during the screening process. This not only improves work efficiency, but also greatly improves the working environment, and realizes efficient screening while keeping the work area clean and hygienic.
[0026] Working principle: When the device is used, first pour the material to be screened from the feed hopper 12 into the screen box 4, then start the motor 26 to drive the rotating column 7 to rotate inside the fixed seat 6. The fixed seat 6 will drive one side of the connecting plate 8 to move while rotating, and the other side of the connecting plate 8 will drive the screen box 4 to move up and down while rotating on the rotating block 9, so that it reciprocates around the rotating shaft 5 as the axis, and exerts pressure on the spring 10 to deform it, thereby generating vibration, so that the material moves forward inside the screen box 4, and the material that meets the size will pass through the screen 11 and fall into the in-and-out hopper 14. Inside the screen box 4, larger materials will fall from the discharge hopper 13 as the screen box 4 vibrates. When the screen 11 is blocked, the hydraulic rod 16 can be started. The hydraulic rod 16 will push the leak plate 17 downward and insert the connecting block 18 into the inside of the screen 11 to push out the materials blocked inside the screen 11. While screening, the dust suction fan 20 can be started. The dust suction fan 20 will generate suction to extract the raised dust through the dust suction hood 22, and send it to the inside of the storage box 24 for collection through the dust outlet pipe 23. When the work is finished, the staff will draw out the collection drawer 25 from the inside of the storage box 24 to clean the collected dust.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A modular hot-melt anti-blocking vibrating screen, comprising a bracket (1), characterized in that: The upper surface of the bracket (1) is fixedly connected to a fixing frame (2), the upper surface of the fixing frame (2) is fixedly connected to a limiting seat (3), a screen box (4) is arranged on the top of the bracket (1), a rotating shaft (5) is fixedly connected to the side wall of the screen box (4), the side wall of the rotating shaft (5) is rotatably connected to the inside of the limiting seat (3), the side wall of the bracket (1) is fixedly connected to a fixing seat (6), the inside of the fixing seat (6) is rotatably connected to a rotating column (7), the side wall of the rotating column (7) is rotatably connected to a connecting plate (8), and the connecting plate (8) is rotatably connected to the side wall of the rotating column (7). A rotating block (9) is rotatably connected inside the plate (8), and a side wall of the rotating block (9) is fixedly connected to the lower surface of the screen box (4). A motor (26) is fixedly connected to the side wall of the bracket (1), and an output end of the motor (26) is fixedly connected to one end of the rotating column (7). A spring (10) is fixedly connected to the upper surface of the bracket (1), and one end of the spring (10) is fixedly connected to the lower surface of the screen box (4). A screen (11) is arranged inside the screen box (4), and a protective component is arranged on the upper surface of the screen box (4).
2. A modular hot-melt anti-blocking vibrating screen according to claim 1, characterized in that: The side wall of the screen box (4) is fixedly connected to a feed hopper (12), the side wall of the screen box (4) is fixedly connected to a first discharge hopper (13), and the interior of the bracket (1) is fixedly connected to a second discharge hopper (14).
3. A modular hot-melt anti-blocking vibrating screen according to claim 1, characterized in that: The protection assembly comprises a protection cover (15), the lower surface of the protection cover (15) being fixedly connected to the upper surface of the screen box (4).
4. A modular hot-melt anti-blocking vibrating screen according to claim 3, characterized in that: The side wall of the protective cover (15) is fixedly connected to a hydraulic rod (16), the output end of the hydraulic rod (16) is fixedly connected to a leaking plate (17), the lower surface of the leaking plate (17) is fixedly connected to a connecting block (18), and the connecting block (18) is consistent with the shape of the inner concave hole of the screen (11).
5. A modular hot-melt anti-blocking vibrating screen according to claim 4, characterized in that: A fixing box (19) is fixedly connected to the side wall of the protective cover (15), and a dust collecting fan (20) is fixedly connected inside the fixing box (19).
6. A modular hot-melt anti-blocking vibrating screen according to claim 5, characterized in that: A dust suction pipe (21) is fixedly connected to the lower surface of the fixed box (19), one side of the dust suction pipe (21) penetrates the side wall of the protective cover (15) and extends to the bottom, and one side of the dust suction pipe (21) is fixedly connected to the dust cover (22).
7. A modular hot-melt anti-blocking vibrating screen according to claim 6, characterized in that: A dust outlet pipe (23) is fixedly connected to the upper surface of the fixed box (19), and a storage box (24) is fixedly connected to one side of the dust outlet pipe (23).
8. The modular hot-melt anti-blocking vibrating screen according to claim 7, characterized in that: The lower surface of the storage box (24) is fixedly connected to the side wall of the protective cover (15), and a collecting drawer (25) is slidably connected inside the storage box (24).