Multi-air-duct drying hopper capable of drying tea leaf residues
By designing a multi-channel drying hopper, the problem of uneven drying and scattering of tea residue in a low-temperature chamber-type sludge dryer was solved, achieving uniform drying of tea residue and preventing scattering.
Patent Information
- Application Number
- CN202423249672.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-27
AI Technical Summary
When using a low-temperature chamber-type sludge dryer to process tea leaves, the tea leaves are easily blown away by hot air, resulting in poor drying effect. Furthermore, the hot air has difficulty entering the central area, resulting in a situation where the outside is dry but the inside is wet.
A multi-channel drying hopper was designed, comprising a hopper body, a ventilation duct shell, a limiting component, a snap-fit box, and an elastic component. It achieves uniform drying through multiple ventilation openings and drying air inlets, preventing tea leaves from flying out.
It improves the uniformity of drying effect, solves the problem of uneven drying of tea leaves in the chamber, and prevents tea leaves from scattering.
Smart Images
Figure CN223564611U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying hopper technical field, concretely is a kind of multi-air duct drying hopper of tea leaf residue that can be dried. BACKGROUND
[0002] Low-temperature van-type sludge drying machine is suitable for a variety of materials, including tea leaf residue, the equipment uses dehumidification heat pump technology to carry out hot air circulation condensation dehumidification drying, with the characteristics of energy saving and environmental protection, it can safely dry at low temperature, without dust hazard.
[0003] When tea leaf residue is treated using low-temperature van-type sludge drying machine, tea leaf residue is light, and it is easy to be blown away by hot air during drying, resulting in poor drying effect and difficult disposal of materials. When tea leaf residue covers the entire compartment, hot air is difficult to enter the central area, resulting in poor drying effect and the situation of dry outside and wet inside. Therefore, a multi-air duct drying hopper for drying tea leaf residue is proposed to solve the above problems. SUMMARY
[0004] (I) Technical problem solved
[0005] To overcome the shortcomings of the prior art, the utility model provides a multi-air duct drying hopper for drying tea leaf residue, which has the advantages of improving the overall drying effect and making the drying of the inner side of the compartment more uniform. The problem of poor drying effect and difficult disposal of materials when tea leaf residue is treated using low-temperature van-type sludge drying machine is solved.
[0006] (II) Technical solution
[0007] The technical solution of the utility model to solve the above technical problem is as follows: a multi-air duct drying hopper for drying tea leaf residue, comprising a hopper body, a top cover assembly is arranged at the top end of the hopper body, two ventilation duct shells are movably connected to the inner side of the hopper body, a plurality of ventilation openings are formed in the outer side of the ventilation duct shell, a limiting assembly is fixedly connected to the right end of the ventilation duct shell, a clamping box is fixedly connected to the left end of the ventilation duct shell, a spring assembly is arranged in the inner side of the clamping box, the spring assembly is fixedly connected to a clamping rod extending into the inner side of the hopper body, and a drying air inlet is formed in the bottom end of the hopper body.
[0008] The utility model has the advantages of:
[0009] The multi-air duct drying hopper for drying tea leaf residue has the advantages of improving the overall drying effect and making the drying of the inner side of the compartment more uniform.
[0010] On the basis of the above technical solutions, the utility model further can make improvement as follows.
[0011] Further, the drying air inlet is located directly below the ventilation air duct shell, the number of the limiting assembly is multiple, and the multiple ventilation openings are uniformly distributed on the outer side of the ventilation air duct shell.
[0012] Further, the limiting assembly comprises a limiting block fixedly connected to the right end of the ventilation air duct shell, a limiting groove is formed in the inner bottom wall of the hopper body, and the limiting block is located on the inner side of the limiting groove.
[0013] The beneficial effect of the above further scheme is that the limiting assembly can limit the position of the installation of the ventilation air duct shell.
[0014] Further, the elastic assembly comprises an elastic plate fixedly connected to the inner side of the clamping box, an elastic spring is fixedly connected to the outer side of the elastic plate, and a connecting plate is fixedly connected to the outer side of the elastic spring.
[0015] The beneficial effect of the above further scheme is that the elastic assembly can enable the clamping rod to move left and right.
[0016] Further, a protection block is fixedly connected to the outer side of the connecting plate, a protection rod is fixedly connected to the inner side of the clamping box, the outer side of the protection rod is in sliding connection with the inner side of the protection block, and a pulling rope extending to the outer side of the clamping box is fixedly connected to the outer side of the connecting plate.
[0017] The beneficial effect of the above further scheme is that the protection block can limit the movement of the connecting plate.
[0018] Further, the top cover assembly comprises a top cover plate hingedly connected to the top end of the hopper body through a hinge, a microporous mesh is fixedly connected to the inner side of the top cover plate, and a pulling handle is fixedly connected to the left end of the top cover plate.
[0019] The beneficial effect of the above further scheme is that the top cover assembly can prevent tea leaves from flying out. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structural schematic view of the utility model;
[0021] Figure 2 It is a structural sectional view of the utility model;
[0022] Figure 3 It is an enlarged view of A in the drawing of the utility model;
[0023] Figure 4 It is a connecting view of the protection block and the protection rod of the utility model;
[0024] Figure 5The ventilation air duct shell and the limiting block are connected.
[0025] In the figure: 1, hopper body; 2, top cover assembly; 21, top cover plate; 22, microporous net; 23, pull handle; 3, ventilation air duct shell; 4, ventilation opening; 5, limiting assembly; 51, limiting block; 52, limiting groove; 6, clamping box; 7, elastic assembly; 71, elastic plate; 72, elastic spring; 73, connecting plate; 8, clamping rod; 9, drying air inlet; 10, protection block; 11, protection rod; 12, pull rope. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] In the embodiments, Figures 1-4 A multi-air duct drying hopper capable of drying tea residues is disclosed. The utility model discloses a hopper body 1, the top of the hopper body 1 is provided with a top cover assembly 2, the inner side of the hopper body 1 is movably connected with two ventilation air duct shells 3, the outer side of the ventilation air duct shell 3 is provided with a plurality of ventilation openings 4, the right end of the ventilation air duct shell 3 is fixedly connected with a limiting assembly 5, the left end of the ventilation air duct shell 3 is fixedly connected with a clamping box 6, the inner side of the clamping box 6 is provided with an elastic assembly 7, the outer side of the elastic assembly 7 is fixedly connected with a clamping rod 8 extending to the inner side of the hopper body 1, and the bottom end of the hopper body 1 is provided with a drying air inlet 9.
[0028] The drying air inlet 9 is located directly below the ventilation air duct shell 3, the limiting assembly 5 is in a plurality, and the plurality of ventilation openings 4 are uniformly distributed on the outer side of the ventilation air duct shell 3.
[0029] The plurality of limiting assemblies 5 can improve the installation effect of the ventilation air duct shell 3.
[0030] The limiting assembly 5 comprises a limiting block 51 fixedly connected to the right end of the ventilation air duct shell 3, the inner bottom wall of the hopper body 1 is provided with a limiting groove 52, and the limiting block 51 is located on the inner side of the limiting groove 52.
[0031] The limiting assembly 5 can limit the installation position of the ventilation air duct shell 3, effectively preventing the position deviation of the ventilation air duct shell 3.
[0032] The elastic component 7 comprises an elastic plate 71 fixedly connected to the inner side of the clamping box 6, the outer side of the elastic plate 71 is fixedly connected with an elastic spring 72, and the outer side of the elastic spring 72 is fixedly connected with a connecting plate 73.
[0033] The elastic component 7 can move the clamping rod 8 left and right.
[0034] The outer side of the connecting plate 73 is fixedly connected with a protection block 10, the inner side of the clamping box 6 is fixedly connected with a protection rod 11, the outer side of the protection rod 11 is in sliding connection with the inner side of the protection block 10, and the outer side of the connecting plate 73 is fixedly connected with a pulling rope 12 extending to the outer side of the clamping box 6.
[0035] The protection block 10 can limit the movement of the connecting plate 73, effectively preventing the connecting plate 73 from deviating during movement.
[0036] The top cover assembly 2 comprises a top cover plate 21 hingedly connected to the top end of the hopper body 1 through a hinge, the inner side of the top cover plate 21 is fixedly connected with a microporous mesh 22, and the left end of the top cover plate 21 is fixedly connected with a pulling handle 23.
[0037] The top cover assembly 2 can prevent tea from flying out.
[0038] Working principle:
[0039] The tea is placed in the inner side of the hopper body 1, distributed between the ventilation duct shell 3 and the hopper body 1, and then the top cover plate 21 is closed, and then the drying hot air enters the inner side of the ventilation duct shell 3 through the drying air inlet 9, and then is discharged through the ventilation opening 4, thereby the tea dregs can be dried.
[0040] When it is necessary to clean or replace the ventilation duct shell 3, moving the pulling rope 12 can move the clamping rod 8 to the inner side of the clamping box 6, and then moving the ventilation duct shell 3 upwards can take out the ventilation duct shell 3 for cleaning or replacement.
[0041] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.
[0042] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A multi-air channel drying hopper capable of drying tea leaf residue, comprising a hopper body (1), characterized in that: The top end of the hopper body (1) is provided with a top cover assembly (2), the inner side of the hopper body (1) is movably connected with two ventilation air duct shells (3), a plurality of ventilation openings (4) are formed in the outer side of the ventilation air duct shell (3), the right end of the ventilation air duct shell (3) is fixedly connected with a limiting assembly (5), the left end of the ventilation air duct shell (3) is fixedly connected with a clamping box (6), the inner side of the clamping box (6) is provided with an elastic assembly (7), the outer side of the elastic assembly (7) is fixedly connected with a clamping rod (8) extending to the inner side of the hopper body (1), and the bottom end of the hopper body (1) is provided with a drying air inlet (9).
2. A multi-duct drying hopper for drying tea leaf residue according to claim 1, wherein: The drying air inlet (9) is located directly below the ventilation air duct shell (3), the limiting assembly (5) is provided in plurality, and the plurality of ventilation openings (4) are uniformly distributed on the outer side of the ventilation air duct shell (3).
3. A multi-duct drying hopper for drying tea leaf residue according to claim 1, wherein: The limiting assembly (5) comprises a limiting block (51) fixedly connected to the right end of the ventilation air duct shell (3), the inner bottom wall of the hopper body (1) is provided with a limiting groove (52), and the limiting block (51) is located on the inner side of the limiting groove (52).
4. A multi-duct drying hopper for drying tea leaf residue according to claim 1, wherein: The elastic assembly (7) comprises an elastic plate (71) fixedly connected to the inner side of the clamping box (6), the outer side of the elastic plate (71) is fixedly connected with an elastic spring (72), and the outer side of the elastic spring (72) is fixedly connected with a connecting plate (73).
5. A multi-duct drying hopper for drying tea leaf residue according to claim 4, wherein: The outer side of the connecting plate (73) is fixedly connected with a protection block (10), the inner side of the clamping box (6) is fixedly connected with a protection rod (11), the outer side of the protection rod (11) is slidably connected with the inner side of the protection block (10), and the outer side of the connecting plate (73) is fixedly connected with a pulling rope (12) extending to the outer side of the clamping box (6).
6. A multi-duct drying hopper for drying tea leaf residue according to claim 1, wherein: The top cover assembly (2) comprises a top cover plate (21) hingedly connected to the top end of the hopper body (1), the inner side of the top cover plate (21) is fixedly connected with a microporous net (22), and the left end of the top cover plate (21) is fixedly connected with a pulling handle (23).