Tea leaf refining and processing dust removal device with recycling function
By using a motor-driven threaded rod and movable block design, precise collection and filtration of dust during tea processing is achieved, solving the flexibility and maintenance problems of existing devices, and improving dust reduction efficiency and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN FUDING DAWANTOU TEA CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-04
AI Technical Summary
Existing dust suppression devices for tea processing cannot be flexibly adjusted according to the different locations of processing equipment and the specific areas where dust is generated, resulting in some areas of dust not being effectively collected. Furthermore, the installation and disassembly of dust filter components are cumbersome, making it inconvenient to clean and replace them regularly, and the filtration effect decreases after long-term use.
A dust suppression device for tea refining processing with recycling function was designed. Through the cooperation of a motor-driven threaded rod and a movable block, the fixed plate and air inlet slot can be moved flexibly. Combined with a fan and filter screen, it can accurately collect and filter dust. The structure is simple and easy to clean and replace the filter components.
It enables precise adjustment based on the location of dust generation, expands the dust collection range, improves dust reduction efficiency, simplifies the installation and cleaning process of filter components, and extends the service life of the equipment.
Smart Images

Figure CN224585551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust suppression device technology, and in particular to a dust suppression device for tea refining processing with recycling function. Background Technology
[0002] During the tea refining process, steps such as tea selection, crushing, and roasting generate a large amount of tea dust. This dust not only permeates the processing workshop, posing a serious threat to the health of operators, but also leads to the waste of tea raw materials. Furthermore, dust adhering to the surfaces of processing equipment affects its normal operation and lifespan. Existing dust suppression devices for tea processing cannot be flexibly adjusted according to the different locations of processing equipment and the specific areas where dust is generated, resulting in ineffective dust collection in some areas. Moreover, the installation and disassembly of dust filter components are cumbersome, making regular cleaning and replacement inconvenient, and the filtration effect decreases significantly after long-term use. Therefore, we propose a dust suppression device for tea refining processing with a recycling and processing function. Utility Model Content
[0003] To address the aforementioned problems, this invention provides a dust suppression device for tea refining processing with a recycling function. This invention solves the problems of existing tea processing dust suppression devices, which cannot be flexibly adjusted according to different locations of the processing equipment and specific areas where dust is generated. This results in ineffective dust collection in some areas, and the installation and disassembly of dust filter components are cumbersome, making regular cleaning and replacement inconvenient, and the filtration effect significantly decreases after long-term use.
[0004] This utility model discloses a dust suppression device for tea refining with recycling function, comprising a support frame, two fixed seats on one side of the upper part of the support frame, a first threaded rod between the two fixed seats, a first motor on one side of the support frame near the fixed seats, the first motor's rotating shaft passing through the fixed seats and fixedly connected to the first threaded rod, a first movable block on the first threaded rod, the first movable block being fixedly connected to a fixed plate, a movable frame on the side of the fixed plate away from the support frame, a second motor above the movable frame, the second motor's rotating shaft passing through the movable frame and fixedly connected to a second threaded rod, a second movable block on the second threaded rod, the second movable block being fixedly connected to the fixed plate, two connecting plates at the lower end of the movable frame away from the support frame, the connecting plates being fixedly connected to an air inlet slot, a housing on the side of the support frame away from the movable frame, an air outlet on one side of the housing, a fan inside the air outlet on the housing, a fixed frame inside the housing near the air outlet, a connecting frame on the side of the fixed frame away from the fan, a filter screen inside the connecting frame, and the air inlet slot being connected to the housing via a flexible hose.
[0005] In the above scheme, the fixed frame is provided with four positioning blocks arranged in a matrix on the side near the connecting frame, and the connecting frame is provided with positioning holes that match the positioning blocks.
[0006] In the above scheme, the housing has a door on the side wall away from the fan of the fixed frame, and the door is provided with a latch.
[0007] In the above scheme, a dustproof net is installed inside the air outlet window.
[0008] In the above scheme, the fixing plate is provided with first sliders at both ends on the side near the support frame, and the support frame is provided with first guide rails that match the first sliders.
[0009] In the above scheme, the fixed plate is provided with second sliders at both ends near the movable frame, and the movable frame is provided with second guide rails that match the second sliders.
[0010] The advantages and beneficial effects of this utility model are as follows: This utility model provides a dust suppression device for tea refining processing with recycling and processing functions. When the first threaded rod rotates, the first movable block on the first threaded rod can reciprocate horizontally on the first threaded rod. Through the transmission of the first movable block, the fixed plate also moves accordingly. Through the mutual cooperation between the second threaded rod and the second movable block, the second threaded rod can move vertically. Through the transmission of the movable frame, the connecting plate and the air inlet groove also move accordingly. The airflow can enter the interior of the housing through the air inlet groove and the hose. Thus, through the flow of the airflow, dust and impurities can enter the interior of the housing. When the airflow passes through the filter screen, the filter screen can filter the dust and other impurities in the airflow. This dust suppression device has a simple structure and can accurately adjust the collection position of the air inlet groove according to the different locations of dust generation during tea processing, greatly expanding the dust collection range and improving the dust suppression efficiency. Attached Figure Description
[0011] 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.
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is the right view of the present invention;
[0014] Figure 3 This is a cross-sectional view of the present invention;
[0015] Figure 4 This is a schematic diagram of part A of the present invention.
[0016] In the diagram: 1. Support frame; 2. Fixed seat; 3. First threaded rod; 4. First motor; 5. First movable block; 6. Fixed plate; 7. Movable frame; 8. Second motor; 9. Second threaded rod; 10. Second movable block; 11. Connecting plate; 12. Air inlet slot; 13. Housing; 14. Air outlet window; 15. Fan; 16. Fixed frame; 17. Connecting frame; 18. Filter screen; 19. Hose; 20. Positioning block; 21. Positioning hole; 22. Door body; 23. Lock; 24. Dustproof net; 25. First slider; 26. First guide rail; 27. Second slider; 28. Second guide rail. Detailed Implementation
[0017] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0018] like Figure 1-4As shown, this utility model is a dust suppression device for tea refining with recycling and processing functions. It includes a support frame 1, with two fixed seats 2 on one side of the upper part of the support frame 1. A first threaded rod 3 is provided between the two fixed seats 2, with both ends of the first threaded rod 3 movably connected to the fixed seats 2. A first motor 4 is located on one side of the support frame 1 near the fixed seats 2. The rotation shaft of the first motor 4 passes through the fixed seats 2 and is fixedly connected to the first threaded rod 3. A first movable block 5 is provided on the first threaded rod 3, and the first movable block 5 is threadedly connected to the first threaded rod 3. The first movable block 5 is fixedly connected to a fixed plate 6. When the first motor 4 is working... The first motor 4 rotates the first threaded rod 3. When the first threaded rod 3 rotates, the first movable block 5 on the first threaded rod 3 can reciprocate horizontally. Through the transmission of the first movable block 5, the fixed plate 6 also moves accordingly. A movable frame 7 is provided on the side of the fixed plate 6 away from the support frame 1. A second motor 8 is provided above the movable frame 7. The rotating shaft of the second motor 8 passes through the movable frame 7 and is fixedly connected to the second threaded rod 9. Both ends of the second threaded rod 9 are movably connected to the movable frame 7. A second movable block 10 is provided on the second threaded rod 9, and the second movable block 10 is threadedly connected to the second threaded rod 9. The second movable block 10 is fixedly connected to the fixed plate 6. Two connecting plates 11 are provided at the lower end of the movable frame 7 on the side away from the support frame 1. The connecting plates 11 are fixedly connected to the air inlet slot 12. When the second motor 8 is working, it drives the second threaded rod 9 to rotate. Through the cooperation between the second threaded rod 9 and the second movable block 10, the second threaded rod 9 can move vertically. Through the transmission of the movable frame 7, the connecting plates 11 and the air inlet slot 12 also move accordingly. A housing 13 is provided on the side of the support frame 1 away from the movable frame 7. An air outlet 14 is provided on one side of the housing 13. The housing 13 is located at the air outlet... A fan 15 is provided inside the air vent 14. A fixing frame 16 is provided inside the housing 13 near the air vent 14. A connecting frame 17 is provided on the side of the fixing frame 16 away from the fan 15. A filter screen 18 is provided inside the connecting frame 17. The air inlet slot 12 is connected to the housing 13 through a hose 19. When the fan 15 is working, the fan 15 drives the airflow, so that the airflow can enter the interior of the housing 13 through the air inlet slot 12 and the hose 19. Thus, through the flow of airflow, dust and impurities can enter the interior of the housing 13. When the airflow passes through the filter screen 18, the filter screen 18 can filter the dust and other impurities in the airflow.
[0019] The fixed frame 16 has four positioning blocks 20 arranged in a matrix on the side near the connecting frame 17. The connecting frame 17 has positioning holes 21 that match the positioning blocks 20. The positioning blocks 20 are inserted into the positioning holes 21. Through the cooperation between the positioning blocks 20 and the positioning holes 21, the connecting frame 17 can be stably fixedly connected to the fixed frame 16.
[0020] The housing 13 has a door 22 on the side wall of the fixed frame 16 away from the fan 15. The door 22 is equipped with a latch 23. The door 22 makes it easier for staff to clean the impurities filtered on the filter screen 18, and the latch 23 makes it easier for staff to open and close the door 22.
[0021] The ventilation window 14 is equipped with a dustproof net 24.
[0022] The fixed plate 6 is provided with first sliders 25 at both ends near the support frame 1. The support frame 1 is provided with first guide rails 26 that match the first sliders 25. The first sliders 25 can slide on the first guide rails 26. Through the cooperation between the first sliders 25 and the first guide rails 26, the movement stability of the fixed plate 6 is effectively improved.
[0023] The fixed plate 6 is provided with a second slider 27 at both ends near the movable frame 7. The movable frame 7 is provided with a second guide rail 28 that matches the second slider 27. The second slider 27 is movably connected to the second guide rail 28. The second slider 27 can guide and limit the second guide rail 28. Through the cooperation between the second slider 27 and the second guide rail 28, the movement stability of the movable frame 7 is effectively improved.
[0024] Specifically, in this utility model, when the first motor 4 is working, it drives the first threaded rod 3 to rotate. As the first threaded rod 3 rotates, the first movable block 5 on the first threaded rod 3 can reciprocate horizontally. Through the transmission of the first movable block 5, the fixed plate 6 also moves accordingly. When the second motor 8 is working, it drives the second threaded rod 9 to rotate. Through the cooperation between the second threaded rod 9 and the second movable block 10, the second threaded rod 9 can move vertically. This movement is achieved through the transmission of the movable frame 7. This causes the connecting plate 11 and the air inlet slot 12 to move as well. When the fan 15 is working, the fan 15 drives the airflow, allowing the airflow to enter the housing 13 through the air inlet slot 12 and the hose 19. Through the flow of air, dust and impurities can enter the housing 13. When the airflow passes through the filter screen 18, the filter screen 18 can filter the dust and other impurities in the airflow. The positioning block 20 is inserted into the positioning hole 21. Through the cooperation between the positioning block 20 and the positioning hole 21, the connecting frame 17 can be stably fixedly connected to the fixed frame 16.
[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A dust suppression device for tea refining processing with recycling function, comprising a support frame (1), characterized in that, Two fixed seats (2) are provided on one side of the upper part of the support frame (1). A first threaded rod (3) is provided between the two fixed seats (2). A first motor (4) is provided on one side of the support frame (1) near the fixed seats (2). The rotation shaft of the first motor (4) passes through the fixed seats (2) and is fixedly connected to the first threaded rod (3). A first movable block (5) is provided on the first threaded rod (3). The first movable block (5) is fixedly connected to the fixed plate (6). A movable frame (7) is provided on the side of the fixed plate (6) away from the support frame (1). A second motor (8) is provided above the movable frame (7). The rotation shaft of the second motor (8) passes through the movable frame (7) and is fixedly connected to the second threaded rod (9). A second movable block (10) is provided on the second threaded rod (9). The second movable block (10) is fixedly connected to the fixed plate (6). The movable frame (7) has two connecting plates (11) at its lower end on the side away from the support frame (1). The connecting plates (11) are fixedly connected to the air inlet slot (12). The support frame (1) has a housing (13) on the side away from the movable frame (7). The housing (13) has an air outlet window (14) on one side. The housing (13) has a fan (15) inside the air outlet window (14). The housing (13) has a fixed frame (16) on the side near the air outlet window (14). The fixed frame (16) has a connecting frame (17) on the side away from the fan (15). The connecting frame (17) has a filter screen (18). The air inlet slot (12) is connected to the housing (13) through a hose (19).
2. The dust reduction device for tea refining processing with recycling function according to claim 1, characterized in that, The fixed frame (16) has four positioning blocks (20) arranged in a matrix on the side near the connecting frame (17), and the connecting frame (17) has positioning holes (21) that match the positioning blocks (20).
3. The dust reduction device for tea refining processing with recycling function according to claim 1, characterized in that, The housing (13) has a door (22) on the side wall away from the fan (15) of the fixed frame (16), and the door (22) is provided with a latch (23).
4. The dust reduction device for tea refining processing with recycling function according to claim 1, characterized in that, The ventilation window (14) is equipped with a dustproof net (24).
5. A dust suppression device for tea refining processing with recycling function according to claim 1, characterized in that, The fixing plate (6) is provided with first sliders (25) at both ends on the side near the support frame (1), and the support frame (1) is provided with first guide rails (26) that match the first sliders (25).
6. A dust suppression device for tea refining processing with recycling function according to claim 1, characterized in that, The fixed plate (6) is provided with second sliders (27) at both ends on the side near the movable frame (7), and the movable frame (7) is provided with second guide rails (28) that match the second sliders (27).