Novel drying and dewatering equipment
By setting up a soot box and a turning box in the smoke exhaust pipe of the drying equipment, the time for the flue gas to be inside the box is extended, and the problem of low heat utilization rate of existing drying equipment is solved, and more efficient drying production and heat utilization are achieved.
Patent Information
- Application Number
- CN202421681667.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The heat generated by combustion of existing drying equipment during the drying process cannot be fully utilized, resulting in waste of energy and low production efficiency.
A new type of drying and dehydration equipment was designed. By setting a soot box and a turning box in the smoke exhaust pipe, the pipe twisting time is extended and the smoke gas is in the box, thereby achieving full utilization of heat.
Through the conduction of the ash box and the design of the extension pipe, the heat utilization efficiency of the combustion chamber is improved, the heat loss is reduced, and the drying production efficiency and the utilization rate of combustion heat energy are improved.
Smart Images

Figure CN222992931U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drying, and particularly relates to a novel drying and dehydrating device. Background Art
[0002] After some agricultural products such as fruits and vegetables are picked, they should be subjected to primary processing before being packaged and sold. Some agricultural products need to be dried due to the presence of moisture after harvest. The primary processing of agricultural products includes a drying process. In the drying process, the drying efficiency and drying cost directly determine the processing cost of agricultural products.
[0003] Existing drying equipment uses high-temperature gas for drying. In the current process, when preparing high-temperature gas, wood is burned to heat the gas to the required temperature, and then the high-temperature gas is sent into the drying chamber by a fan or an air pump to heat the agricultural products in the drying chamber.
[0004] In the existing equipment, the heat generated by combustion during drying cannot be fully utilized, and part of the heat is discharged with the flue gas, resulting in energy waste and part of the heat loss. The production efficiency of drying is relatively low, and the heat utilization rate of the combustion chamber is low. In order to improve the heat utilization rate in the exhaust duct, the inventor has proposed a novel drying and dehydrating device. Summary of the Utility Model
[0005] The technical problem to be solved by the utility model is to improve the heat utilization rate in the exhaust duct. In view of the deficiencies of the prior art, a novel drying and dehydrating device is provided.
[0006] To solve the above technical problems, the technical solution adopted by the utility model is:
[0007] It includes a box body, a combustion rack and an air induction component. The combustion rack includes a panel. One side of the panel is fixedly installed with a combustion chamber. The top of one end of the combustion chamber is fixedly connected with an exhaust flue. The exhaust end of the exhaust flue is fixedly connected with an extension pipe. The air induction component is fixedly installed on the surface of the extension pipe near the outlet. The middle part of the extension pipe is fixedly connected with an ashtray. The ashtray is fixedly installed on the top of the combustion chamber. The middle part of the extension pipe is connected with a turning box.
[0008] Further, a plug board is inserted into the side surface of the ashtray near the bottom.
[0009] Further, the top surface of the combustion chamber is an arc surface, and the bottom surface of the ashtray is an arc surface matching the shape of the combustion chamber. The ashtray is used for receiving the soot falling from the extension pipe and conducting the heat at the top of the combustion chamber into the extension pipe.
[0010] Further, a ash hopper is arranged at the bottom of the combustion chamber, and the ash hopper is used for receiving the soot falling after the combustion in the combustion chamber is completed.
[0011] Further, a moving frame is fixedly installed at the bottom of one end of the combustion chamber, and moving wheels are rotatably arranged at the bottom of the moving frame.
[0012] Further, a smoke cleaning pool is arranged at the top of the box body. A bent pipe is fixedly installed inside the smoke cleaning pool. The bent pipe extends below the liquid level of the smoke cleaning pool. A sliding pipe is sleeved on the inlet surface of the bent pipe. The sliding pipe is sleeved with the outlet end of the extension pipe. A discharge pipe is fixedly installed at the top of the smoke cleaning pool.
[0013] Further, a containing chamber and a drying chamber are arranged inside the box body. Shelves are arranged inside the drying chamber, and drying racks are arranged inside the shelves.
[0014] Further, a box door is hinged to one side of the ashtray, and a clamping member is arranged on one side of the box door.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] 1. The extension pipe is bent through the ashtray and the turning box, and the time of the flue gas inside the box body is extended through the extension pipe, so that more heat is dissipated into the box body, realizing the full utilization of heat and improving the production efficiency of product drying. The utilization rate of combustion heat energy is improved.
[0017] 2. Through the conduction of the ashtray, a part of the heat energy of the combustion chamber is directly dissipated through the extension pipe by means of heat conduction, and another part of the heat energy is dissipated through the extension pipe by means of flue gas conduction, thereby further improving the utilization efficiency of the heat energy of the combustion chamber and accelerating the drying of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following further describes the present utility model in detail with reference to the drawings.
[0019] Figure 1 : The three-dimensional structural schematic diagram in Embodiment 1 of the present utility model;
[0020] Figure 2 : The structural schematic diagram of the decomposition of the combustion chamber and the box body in Embodiment 1 of the present utility model;
[0021] Figure 3 : The structural schematic diagram of the combustion chamber and the extension pipe in Embodiment 1 of the present utility model;
[0022] Figure 4 : The structural schematic diagram of the smoke cleaning pool in Embodiment 1 of the present utility model;
[0023] Figure 5 : The structural schematic diagram of the ashtray in Embodiment 2 of the present utility model;
[0024] Figure 6: Structural schematic diagram of the box body in Embodiment 1 of the present utility model.
[0025] Among them, 10, box body; 11, accommodation chamber; 12, drying chamber; 13, shelf; 14, drying rack; 20, combustion rack; 21, panel; 22, combustion chamber; 23, exhaust flue; 24, extension pipe; 25, ashtray; 26, turning box; 27, plug board; 28, ash hopper; 29, box door; 291, clamping part; 30, moving rack; 31, moving wheel; 40, fan; 41, smoke cleaning pool; 42, elbow pipe; 43, sliding pipe; 44, discharge pipe. Detailed implementation manners
[0026] To better understand the present utility model, the content of the present utility model will be further clearly elaborated below in conjunction with embodiments. However, the protected content of the present utility model is not limited to the following embodiments. In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details.
[0027] Embodiment 1: Refer to Figures 1-3 , a new type of drying and dehydration device in this embodiment includes a box body 10, a combustion rack 20 and an air guiding assembly 40. The combustion rack 20 includes a panel 21. A combustion chamber 22 is fixedly installed on one side of the panel 21. Fuel is put into the combustion chamber 22. A discharge flue 23 is fixedly installed at the top of one end of the combustion chamber 22. After the fuel burns, the flue gas enters the discharge flue 23. The discharge end of the discharge flue 23 is connected with an extension pipe 24. The flue gas enters the extension pipe 24. The air guiding assembly 40 is fixedly installed on the surface of the extension pipe 24 near the outlet. The air guiding assembly 40 starts when combustion begins, driving the air flow to make the flue gas discharged, and then the air guiding assembly 40 stops. The middle part of the extension pipe 24 is connected with an ashtray 25. The extension pipe 24 is densely arranged with the turning box 26 through the ashtray 25 above the combustion chamber 22. Through the conduction of the ashtray 25, the heat of the combustion chamber 22 is conducted to the extension pipe 24 for dissipation. More heat in the extended flue gas passing through the extension pipe 24 is dissipated into the box body 10. The ashtray 25 is fixedly installed on the top of the combustion chamber 22. The middle part of the extension pipe 24 is connected with a turning box 26. Through the conduction of the ashtray 25, a part of the heat energy of the combustion chamber 22 is directly dissipated through the extension pipe 24 by heat conduction, and another part of the heat energy is dissipated through the flue gas conduction of the extension pipe 24, improving the utilization efficiency of the heat in the combustion chamber.
[0028] Refer to Figure 3 , an ash cleaning port is arranged at the bottom of the ashtray 25. A plug board 27 is inserted into the side surface of the ashtray 25 near the bottom. Pulling out the plug board 27 can clean the ash inside the ashtray 25.
[0029] Refer to Figures 1-3 Figures 1-3 , the top surface of the combustion chamber 22 is an arc surface, and the bottom surface of the ashtray 25 is an arc surface that matches the shape of the combustion chamber 22. The ashtray 25 is used to receive the soot falling from the extension pipe 24 and conduct the heat at the top of the combustion chamber 22 into the extension pipe 24. By setting the ashtray 25 with an arc-shaped bottom surface, when the soot falls from the extension pipe 24, it is guided by the arc surface and gathers at the bottom of the ashtray 25. Due to the enclosure of the soot, the sealing degree of the bottom outlet of the ashtray 25 is improved.
[0030] Refer to Figures 1-3 Figures 1-3 , a ash hopper 28 is provided at the bottom of the combustion chamber 22, and the ash hopper 28 is used to receive the soot that falls after the combustion in the combustion chamber 22 is completed.
[0031] Refer to Figures 2-3 Figures 2-3 , a moving frame 30 is fixedly installed at the bottom of one end of the combustion chamber 22, and a moving wheel 31 is rotatably provided at the bottom of the moving frame 30. When the combustion rack 20 is lifted near the panel 21 side, the moving wheel 31 can move, and then the combustion rack 20 can be dragged, which is convenient for regular cleaning and is relatively convenient to use.
[0032] Refer to Figure 4 Figure 4 , a smoke cleaning pool 41 is provided at the top of the box body 10. A bent pipe 42 is fixedly installed on the smoke cleaning pool 41. One end of the bent pipe 42 extends below the liquid level of the smoke cleaning pool 41, and the other end is sleeved with a sliding pipe 43. The sliding pipe 43 is sleeved with the outlet end of the extension pipe 24. A discharge pipe 44 is fixedly installed at the top of the smoke cleaning pool 41. The combustion flue gas enters the bent pipe 42 through the sliding pipe 43, and then enters the water in the smoke cleaning pool 41. Part of the soot is dissolved in the water and precipitated, and the remaining flue gas is discharged through the discharge pipe 44. By precipitating part of the soot through the smoke cleaning pool 41, the harmful substances in the flue gas are reduced, and the emission pollution is reduced.
[0033] Refer to Figure 1 and Figure 6 , Figure 1 Figure 1 is a schematic diagram of the box body with an opening on the same side of the panel, Figure 6 Figure 6 is a schematic diagram of the opening provided on the side of the box body. A box door is provided at the opening. An accommodation chamber 11 for placing the combustion rack 20 is provided in the middle of the box body 10. Drying chambers 12 are provided on both sides of the accommodation chamber 11. Shelves 13 are provided inside the drying chambers 12, and drying racks 14 are provided inside the shelves 13. Agricultural products are placed on the drying racks 14. The hot air inside the accommodation chamber 11 is conducted into the drying chambers 12 to dry the agricultural products inside the drying chambers 12.
[0034] Beneficial effects:
[0035] 1. Put the fuel into the combustion chamber 22. After the fuel burns, the flue gas enters the exhaust flue 23 and then enters the extension pipe 24. The extension pipe 24 is densely arranged above the combustion chamber 22 through the soot box 25 and the turning box 26. Through the conduction of the soot box 25, the heat of the combustion chamber 22 is conducted to the extension pipe 24 for dissipation. More heat in the extended flue gas passing through the extension pipe 24 is dissipated into the box body, reducing heat loss and improving the utilization rate of combustion heat energy.
[0036] 2. Through the conduction of the soot box 25, a part of the heat energy of the combustion chamber 22 is directly dissipated by using the extension pipe 24 through heat conduction, and another part of the heat energy is dissipated through the flue gas conducting the extension pipe 24, thereby further improving the utilization efficiency of the heat in the combustion chamber and accelerating the drying of agricultural products.
[0037] Embodiment 2: Embodiment 2 is a further improvement made on the basis of Embodiment 1. Different from Embodiment 1, it does not include the plug board 27, and there is no soot cleaning port at the bottom of the soot box 25. Refer to Figure 5 In a new type of drying and dehydrating device of this embodiment, one side of the soot box 25 is hinged with a box door 29. A clamping member 291 is arranged on one side of the box door 29, and a protrusion matching with the bottom of the clamping member 291 is arranged at the bottom of the soot box 25.
[0038] Beneficial effects: By opening the box door 29 from the side, it is convenient to clean the soot box 25, so that there is no obstruction in the extending direction of the extension pipe 24 inside the soot box 25. It is more convenient to clean the soot attached to the inner wall of the soot box 25 by using a long strip.
[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
[0040] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims
1. A new type of drying and dehydration equipment, characterized in that: The invention comprises a box body (10), a combustion frame (20) and an air induction assembly (40), wherein the combustion frame (20) comprises a panel (21), a combustion chamber (22) being fixedly mounted on one side of the panel (21), a flue gas discharge duct (23) being fixedly connected to the top of one end of the combustion chamber (22), an extension pipe (24) being fixedly connected to the discharge end of the flue gas discharge duct (23), the air induction assembly (40) being fixedly mounted on a surface of the extension pipe (24) close to an outlet, an ashtray (25) being fixedly connected to the middle of the extension pipe (24), the ashtray (25) being fixedly mounted on the top of the combustion chamber (22), and a turning box (26) being connected to the middle of the extension pipe (24).
2. The novel drying and dehydration equipment according to claim 1, characterized in that: A plug board (27) is plugged into the side surface of the ashtray (25) close to the bottom.
3. The novel drying and dehydration equipment according to claim 1 is characterized in that: The top surface of the combustion chamber (22) is a curved surface, and the bottom surface of the ashtray (25) is a curved surface matching the shape of the combustion chamber (22). The ashtray (25) is used to receive the ash dropped from the extension pipe (24) and to conduct the heat from the top of the combustion chamber (22) to the extension pipe (24).
4. The novel drying and dehydration equipment according to claim 1, characterized in that: An ash hopper (28) is provided at the bottom of the combustion chamber (22), and the ash hopper (28) is used to receive smoke ash that falls after combustion in the combustion chamber (22) is completed.
5. The novel drying and dehydration equipment according to claim 1, characterized in that: A moving frame (30) is fixedly mounted on the bottom of one end of the combustion chamber (22), and a moving wheel (31) is rotatably arranged on the bottom of the moving frame (30).
6. The novel drying and dehydration equipment according to claim 1, characterized in that: A smoke cleaning pool (41) is arranged on the top of the box body (10), a curved pipe (42) is fixedly mounted on the smoke cleaning pool (41), one end of the curved pipe (42) extends below the liquid level of the smoke cleaning pool (41), and the other end is sleeved with a sliding pipe (43), the sliding pipe (43) is sleeved with the outlet end of the extension pipe (24), and a discharge pipe (44) is fixedly mounted on the top of the smoke cleaning pool (41).
7. The novel drying and dehydration equipment according to claim 1, characterized in that: A receiving chamber (11) for placing a combustion rack (20) is provided in the middle of the box body (10), drying chambers (12) are provided on both sides of the receiving chamber (11), a shelf (13) is provided inside the drying chamber (12), and a drying rack (14) is provided inside the shelf (13).
8. The novel drying and dehydration equipment according to claim 1, characterized in that: A box door (29) is hingedly connected to one side of the ashtray (25), and a clamping piece (291) is provided on one side of the box door (29).