Uniform drying equipment for white tea processing
By setting quick-release holes and quick-release seats on the filter screen of the white tea drying equipment, along with disassembly and assembly components and auxiliary cleaning components, the problems of low maintenance efficiency and tube damage caused by fixed installation of the filter screen are solved, and the quick disassembly and cleaning of the filter screen are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUDING CHAITOUSHAN ECOLOGICAL AGRICULTURE DEVELOPMENT CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-21
AI Technical Summary
The existing white tea drying equipment lacks a quick-disassembly structure for its fixed filter screen installation, resulting in low maintenance efficiency and frequent disassembly that damages the tube body.
Quick-release holes and quick-release seats are provided on both sides of the filter screen, which, together with the disassembly and assembly components at the top and bottom of the tube, enable quick installation and removal of the filter screen. An auxiliary cleaning component is also provided for easy cleaning.
It enables quick disassembly and cleaning of the filter screen, improving maintenance efficiency, reducing damage to the pipe body, and saving maintenance time.
Smart Images

Figure CN224151319U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of white tea processing technology, specifically to a uniform drying device for white tea processing. Background Technology
[0002] The production process of white tea is the most natural. Freshly picked tea leaves are spread thinly on bamboo mats and placed in weak sunlight or in a well-ventilated and well-lit room to wither naturally. When they are about 70-80% dry, they are slowly dried over a low heat. Because the production process is simple, it involves the fewest processing steps.
[0003] Currently, Chinese utility model patent CN215676223U discloses a uniform drying device for white tea processing, including a base plate. A first support seat and a second support seat are connected to the top of the base plate. A bearing is installed inside the first support seat, and a tank is connected to the inner side of the bearing. A first motor is connected to the outer side of the tank. One end of the output shaft of the first motor is connected to a shaft rod, and several scrapers are connected to the outer side of the shaft rod. One end of the shaft rod is connected to a bearing seat. This utility model uses the first motor and scrapers to pour white tea into the tank. A fan and heating element are turned on to blow hot air into the tank, drying the white tea inside. Simultaneously, the first motor rotates the shaft rod and multiple scrapers, which helps to tumble the white tea inside the tank, increasing the contact area with the hot air and improving the uniformity of drying, thus solving the problem of uneven heating of white tea.
[0004] Based on the search of the aforementioned patents and the findings of existing equipment, although the aforementioned equipment can solve the problem of uneven heating of white tea during the drying process, in use, because the filter screen is fixedly installed inside the tube and lacks a quick disassembly structure, when the filter screen absorbs a large amount of dust, maintenance personnel need to use professional tools and spend a lot of time disassembling the tube components to remove the filter screen. This not only reduces the efficiency of equipment maintenance, but also causes damage to the tube body due to frequent disassembly. Utility Model Content
[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a uniform drying device for white tea processing, which has the advantage of quick disassembly. This solves the problem that because the filter screen is fixedly installed inside the tube body and lacks a quick disassembly structure, when the filter screen has absorbed a large amount of dust, it is necessary to spend a lot of time disassembling the tube body components to remove the filter screen, which not only reduces the equipment maintenance efficiency, but also causes damage to the tube body due to frequent disassembly.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a uniform drying device for white tea processing, comprising a support base, a drying tank, a tube, an inlet fan, a heating wire, and a filter screen. The drying tank is movably connected to the inner wall of the support base, the tube is fixedly connected to the right side of the drying tank, the inlet fan is fixedly connected to the inner wall of the tube, the heating wire is fixedly connected to both sides of the inner wall of the tube, the filter screen is disposed on the right side of the tube, quick-release holes are provided at the top and bottom of both sides of the filter screen, quick-release seats are movably connected to the inner wall of the quick-release holes, disassembly and assembly components are fixedly connected to the top and bottom of the tube, and auxiliary cleaning components are provided on the front and rear sides of both sides of the filter screen.
[0007] In a preferred embodiment of this utility model, the disassembly and assembly assembly includes a rectangular frame, which is fixedly connected to the top and bottom of the tube body. Movable seats are movably connected to both sides of the inner wall of the rectangular frame. Compression springs are provided on both sides of the inner wall of the rectangular frame. One end of the compression spring is fixedly connected to the outer side of the movable seat, and the other end of the compression spring is fixedly connected to both sides of the inner wall of the rectangular frame. The inner side of the movable seat is fixedly connected to the outer side of the quick-release seat.
[0008] As a preferred embodiment of this utility model, the auxiliary cleaning component includes a sliding groove, which is opened on both sides of the front and rear sides of the filter screen. A sliding frame is movably connected to the inner wall of the sliding groove, and brushes are fixedly connected to both sides of the inner wall of the sliding frame. The number of brushes is set to several groups and is evenly distributed.
[0009] As a preferred embodiment of this utility model, a pushing block is fixedly connected to the outer side of the movable seat, and the surface of the pushing block is provided with anti-slip grooves. The number of anti-slip grooves is arranged in several groups and is distributed at equal intervals.
[0010] As a preferred embodiment of this invention, both sides of the inner wall of the rectangular frame are fixedly connected to limit rods, and the compression spring is sleeved on the surface of the limit rods.
[0011] As a preferred embodiment of this invention, a toggle block is fixedly connected to the right side of the sliding frame, and the toggle block is arranged in an arc shape.
[0012] As a preferred embodiment of this utility model, grooves are provided on both sides of the right side of the tube body, and a push spring is provided inside the groove. One end of the push spring is fixedly connected to the inner wall of the groove, and the other end of the push spring is fixedly connected to an auxiliary disassembly block. The right side of the auxiliary disassembly block is in contact with the left side of the filter screen.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model, by setting quick-release holes and quick-release seats on both sides of the filter screen, allows for quick installation and removal of the filter screen by cooperating with the disassembly components at the top and bottom of the tube body. This eliminates the need for specialized tools or disassembly of other parts of the tube body, facilitating filter screen cleaning, improving maintenance efficiency, and reducing damage to the tube body. It solves the problem that because the filter screen is fixed inside the tube body and lacks a quick-release structure, when the filter screen has accumulated a large amount of dust, maintenance personnel need to use specialized tools and spend a lot of time disassembling tube body components to remove the filter screen. This not only reduces equipment maintenance efficiency but also causes damage to the tube body due to frequent disassembly. This utility model has the advantage of quick disassembly.
[0015] 2. This utility model, by setting up a disassembly and assembly component, enables the compression spring to push the movable seat inward through elastic force. The quick-release seat is pressed and fixed in the quick-release hole to fix the filter screen, ensuring that the filter screen is firmly installed. When it is necessary to disassemble the filter screen, the compression spring is contracted by the movable seat, which releases the limit on the quick-release seat and realizes the quick disassembly of the filter screen. The operation is simple and labor-saving, which facilitates the installation and maintenance of the filter screen.
[0016] 3. By setting an auxiliary cleaning component, this utility model enables the sliding frame and brush to move left and right along the sliding groove. By manually moving the sliding frame, dust or debris on the surface of the filter screen can be removed by the brush without disassembling the filter screen, saving maintenance time and avoiding filter screen wear caused by frequent disassembly. If the filter screen needs to be disassembled for maintenance, the brush can be used to assist in cleaning the filter screen with water, which can improve the cleaning efficiency of the filter screen. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a three-dimensional exploded cross-sectional view of the tube body of this utility model;
[0019] Figure 3 This is a cross-sectional three-dimensional structural diagram of the rectangular frame of this utility model.
[0020] In the diagram: 1. Support base; 2. Drying tank; 3. Tube body; 4. Inlet fan; 5. Heating wire; 6. Filter screen; 7. Quick release hole; 8. Quick release seat; 9. Disassembly and assembly assembly; 91. Rectangular frame; 92. Movable seat; 93. Compression spring; 10. Auxiliary cleaning assembly; 101. Sliding groove; 102. Sliding frame; 103. Brush; 11. Push block; 12. Anti-slip groove; 13. Limiting rod; 14. Actuating block; 15. Groove; 16. Push spring; 17. Auxiliary disassembly block. Detailed Implementation
[0021] 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.
[0022] like Figures 1 to 3 As shown, the present invention provides a uniform drying device for white tea processing, including a support base 1, a drying tank 2, a tube 3, an inlet fan 4, a heating wire 5, and a filter screen 6. The drying tank 2 is movably connected to the inner wall of the support base 1, the tube 3 is fixedly connected to the right side of the drying tank 2, the inlet fan 4 is fixedly connected to the inner wall of the tube 3, the heating wire 5 is fixedly connected to both sides of the inner wall of the tube 3, the filter screen 6 is located on the right side of the tube 3, quick-release holes 7 are provided on the top and bottom of both sides of the filter screen 6, quick-release seats 8 are movably connected to the inner wall of the quick-release holes 7, disassembly and assembly components 9 are fixedly connected to the top and bottom of the tube 3, and auxiliary cleaning components 10 are provided on the front and rear sides of both sides of the filter screen 6.
[0023] refer to Figure 2 and Figure 3 The disassembly and assembly component 9 includes a rectangular frame 91, which is fixedly connected to the top and bottom of the tube body 3. Movable seats 92 are movably connected to both sides of the inner wall of the rectangular frame 91. Compression springs 93 are provided on both sides inside the rectangular frame 91. One end of the compression spring 93 is fixedly connected to the outer side of the movable seat 92, and the other end of the compression spring 93 is fixedly connected to both sides of the inner wall of the rectangular frame 91. The inner side of the movable seat 92 is fixedly connected to the outer side of the quick-release seat 8.
[0024] As a technical optimization of this utility model, by setting the disassembly and assembly component 9, the compression spring 93 can push the movable seat 92 to move inward through the elastic force, and the quick-release seat 8 can press and fix it in the quick-release hole 7 to fix the filter screen 6, ensuring that the filter screen 6 is firmly installed. When it is necessary to disassemble the filter screen 6, the compression spring 93 is contracted by the movable seat 92, which can release the limit on the quick-release seat 8 and realize the quick disassembly of the filter screen 6. The operation is simple and labor-saving, which facilitates the installation and maintenance of the filter screen 6.
[0025] refer to Figure 2 and Figure 3 The auxiliary cleaning component 10 includes a sliding groove 101, which is opened on both sides of the front and rear sides of the filter screen 6. A sliding frame 102 is movably connected to the inner wall of the sliding groove 101. Brushes 103 are fixedly connected to both sides of the inner wall of the sliding frame 102. The number of brushes 103 is set to several groups and is evenly distributed.
[0026] As a technical optimization of this utility model, by setting the auxiliary cleaning component 10, the sliding frame 102 and the brush 103 can move left and right along the sliding groove 101. By manually moving the sliding frame 102, the brush 103 can remove dust or debris from the surface of the filter screen 6 without disassembling the filter screen 6, saving maintenance time and avoiding wear and tear on the filter screen 6 caused by frequent disassembly. If the filter screen 6 needs to be disassembled for maintenance, the brush 103 can be used to assist in cleaning the filter screen 6 with cleaning water, which can improve the cleaning efficiency of the filter screen 6.
[0027] refer to Figure 2 and Figure 3 A push block 11 is fixedly connected to the outer side of the movable seat 92. The surface of the push block 11 is provided with anti-slip grooves 12. The number of anti-slip grooves 12 is set in several groups and is distributed at equal distances.
[0028] As a technical optimization of this utility model, by setting the push block 11, the anti-slip groove 12 on the surface of the push block 11 increases the friction between the finger and the push block 11, making it easier for the operator to press the movable seat 92 to compress the compression spring 93, thereby improving the convenience and comfort of disassembling the filter screen 6.
[0029] refer to Figure 2 and Figure 3 Limiting rods 13 are fixedly connected to both sides of the inner wall of the rectangular frame 91, and compression springs 93 are sleeved on the surface of the limiting rods 13.
[0030] As a technical optimization of this utility model, by setting a limiting rod 13, the limiting rod 13 can guide and limit the compression stroke of the compression spring 93, prevent the compression spring 93 from shifting or twisting during the compression process, and ensure that the compression spring 93 works stably for a long time.
[0031] refer to Figure 2 and Figure 3 A toggle block 14 is fixedly connected to the right side of the sliding frame 102, and the toggle block 14 is arranged in an arc shape.
[0032] As a technical optimization of this utility model, by setting the toggle block 14, the design of the arc-shaped toggle block 14 can be made ergonomic, making it easier for the fingers to hook or push the sliding frame 102, making the operation of the brush 103 to clean the filter screen 6 smoother and less strenuous, and reducing hand fatigue.
[0033] refer to Figure 2 and Figure 3 The tube body 3 has grooves 15 on both sides of the right side. A push spring 16 is installed inside the groove 15. One end of the push spring 16 is fixedly connected to the inner wall of the groove 15, and the other end of the push spring 16 is fixedly connected to an auxiliary disassembly block 17. The right side of the auxiliary disassembly block 17 is in contact with the left side of the filter screen 6.
[0034] As a technical optimization of this utility model, by setting a push spring 16 and an auxiliary disassembly block 17, when disassembling the filter screen 6, the push spring 16 and the auxiliary disassembly block 17 provide additional thrust. When the compression spring 93 is released from its limit, the push spring 16 can automatically push the filter screen 6 outward a small distance, further simplifying the disassembly steps and improving the disassembly efficiency of the filter screen 6.
[0035] The working principle and usage process of this utility model are as follows: First, start the intake fan 4 to draw air into the pipe body 3. The air is heated by the heating wire 5 to form hot air. The hot air enters the drying tank 2 through the pipe body 3 to dry the white tea inside. Simultaneously, the support base 1 drives the drying tank 2 to rotate, ensuring full contact between the white tea and the hot air, improving drying uniformity. If a small amount of dust is found adhering to the surface of the filter screen 6, there is no need to disassemble the filter screen 6. Simply move the arc-shaped actuating block 14 on the right side of the sliding frame 102 to move the inner wall brush 103 along the sliding groove 101, using the brush 103 to remove dust or debris from the surface of the filter screen 6, completing the initial cleaning of the filter screen 6. This saves maintenance time and reduces wear and tear from frequent disassembly of the filter screen 6. When the filter screen 6 adhering to a large amount of dust requires deep cleaning, the operator can push the movable base... The push block 11 on the outer side of 92 has anti-slip grooves 12 on its surface to increase friction and facilitate the application of force, causing the movable seat 92 to move outward and compress the squeeze spring 93. The movable seat 92 drives the quick-release seat 8 to move outward, releasing the quick-release seat 8 from the quick-release hole 7 of the filter screen 6. At this time, the push spring 16 in the groove 15 on the right side of the tube body 3 will push the auxiliary disassembly block 17, pushing the filter screen 6 outward a short distance, making it easier for the operator to remove the filter screen 6. After removal, the surface of the filter screen 6 can be cleaned with cleaning water. At the same time, the brush 103 can be used to assist in cleaning the filter screen 6, which can improve the cleaning efficiency of the filter screen 6. After cleaning, align the quick-release hole 7 of the filter screen 6 with the quick-release seat 8, release the push block 11, the squeeze spring 93 returns to its original position, and push the movable seat 92 to make the quick-release seat 8 re-insert into the quick-release hole 7, completing the installation of the filter screen 6 and ensuring the continued normal operation of the equipment.
[0036] In summary, this uniform drying equipment for white tea processing, by setting quick-release holes 7 and quick-release seats 8 on both sides of the filter screen 6, allows for quick installation and removal of the filter screen 6 in conjunction with the disassembly and assembly components 9 at the top and bottom of the tube body 3. This eliminates the need for specialized tools or disassembly of other parts of the tube body 3, facilitating cleaning of the filter screen 6, improving maintenance efficiency, and reducing damage to the tube body 3. It also solves the problem that because the filter screen is fixed inside the tube body and lacks a quick-release structure, when the filter screen has absorbed a large amount of dust, maintenance personnel need to use specialized tools and spend a lot of time disassembling the tube body components to remove the filter screen, which not only reduces equipment maintenance efficiency but also damages the tube body due to frequent disassembly.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A uniform drying device for white tea processing, comprising a support base (1), a drying tank (2), a pipe body (3), an inlet fan (4), a heating wire (5), and a filter screen (6), characterized in that: The drying tank (2) is movably connected to the inner wall of the support base (1), the tube (3) is fixedly connected to the right side of the drying tank (2), the inlet fan (4) is fixedly connected to the inner wall of the tube (3), the heating wire (5) is fixedly connected to both sides of the inner wall of the tube (3), the filter screen (6) is set on the right side of the tube (3), quick-release holes (7) are provided on the top and bottom of both sides of the filter screen (6), quick-release seats (8) are movably connected to the inner wall of the quick-release holes (7), disassembly and assembly components (9) are fixedly connected to the top and bottom of the tube (3), and auxiliary cleaning components (10) are provided on the front and rear sides of both sides of the filter screen (6).
2. A uniform drying apparatus for processing white tea as claimed in claim 1, wherein: The disassembly and assembly assembly (9) includes a rectangular frame (91), which is fixedly connected to the top and bottom of the tube body (3). Movable seats (92) are movably connected to both sides of the inner wall of the rectangular frame (91). Compression springs (93) are provided on both sides inside the rectangular frame (91). One end of the compression spring (93) is fixedly connected to the outer side of the movable seat (92), and the other end of the compression spring (93) is fixedly connected to both sides of the inner wall of the rectangular frame (91). The inner side of the movable seat (92) is fixedly connected to the outer side of the quick-release seat (8).
3. A uniform drying apparatus for processing white tea as claimed in claim 1, wherein: The auxiliary cleaning component (10) includes a sliding groove (101), which is opened on both sides of the front and rear sides of the filter screen (6). A sliding frame (102) is movably connected to the inner wall of the sliding groove (101). Brushes (103) are fixedly connected to both sides of the inner wall of the sliding frame (102). The number of brushes (103) is set in several groups and is evenly distributed.
4. A uniform drying apparatus for processing white tea as claimed in claim 2, wherein: A push block (11) is fixedly connected to the outside of the movable seat (92). The surface of the push block (11) is provided with anti-slip grooves (12). The number of anti-slip grooves (12) is set in several groups and is distributed at equal distances.
5. A uniform drying apparatus for processing white tea as claimed in claim 2, wherein: Limiting rods (13) are fixedly connected to both sides of the inner wall of the rectangular frame (91), and the compression spring (93) is sleeved on the surface of the limiting rod (13).
6. A uniform drying apparatus for processing white tea as claimed in claim 3, wherein: A toggle block (14) is fixedly connected to the right side of the sliding frame (102), and the toggle block (14) is arranged in an arc shape.
7. A uniform drying apparatus for processing white tea as claimed in claim 1, wherein: The tube body (3) has grooves (15) on both sides of the right side. A push spring (16) is provided inside the groove (15). One end of the push spring (16) is fixedly connected to the inner wall of the groove (15), and the other end of the push spring (16) is fixedly connected to an auxiliary disassembly block (17). The right side of the auxiliary disassembly block (17) is in contact with the left side of the filter screen (6).
Citation Information
Patent Citations
Uniform drying device for white tea processing
CN215676223U