Carbon type gastrodia elata drying device

By designing a charcoal heating system and filtering device in Gastrodia drying device, the problem of optimization of thermal air circulation path in existing technologies and filtering of exhaust gas and dust filtration have been solved, and the energy conservation and working environment are improved.

CN222418226UActive Publication Date: 2025-01-28INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI
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Patent Information

Application Number
CN202420789484.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-28
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The prior art failed to effectively optimize the hot air circulation path during the drying process of Gastrodia elata, resulting in an increase in energy consumption and insufficient filtering of exhaust gas and smoke generated during combustion, increasing the risks of pollution and working environment.

Method used

A carbon gastrodia drying device is designed to heat the carbon by burning charcoal in the heating box, and uses a pumping fan and a fan to achieve heat -circulating use. At the same time, the filter box and glass fiber filter material are filtered to filter the exhaust gas caught in the combustion.

Benefits of technology

The use of hot air circulation, saving energy consumption, and effectively filtering exhaust smoke, reducing pollution, improving the quality of the working environment, reducing the risk of fire explosion, and protecting the safety and health of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of traditional Chinese medicinal material processing, and particularly relates to a charcoal type gastrodia elata drying device which comprises a drying room, a first air conveying pipeline is fixedly connected to the top of one side of the drying room, an exhaust fan is fixedly connected to one end of the first air conveying pipeline, and a second air conveying pipeline is fixedly connected to one side of the exhaust fan. The bottom of the second air conveying pipeline is fixedly connected to a heating box, and a combustion chamber is positioned and installed in the heating box. When the device is used, firstly, charcoal is combusted in the combustion chamber, waste gas and smoke dust generated during combustion enter the top of the second dust removal pipeline through the first dust removal pipeline and then enter the filter box from the bottom of the second dust removal pipeline, and the waste gas and smoke dust are filtered and treated through the glass fiber filter material in the filter box; and pollution-free gas is exhausted by the exhaust fan on one side of the filter box, so that pollution can be reduced, the quality of the working environment is improved, the risk of fire explosion is reduced, and the safety and health of workers are protected.
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Description

Technical Field

[0001] The utility model belongs to the technical field of Chinese medicinal material processing, and specifically relates to a charcoal-type gastrodia elata drying device. Background Art

[0002] As a traditional Chinese medicinal material, drying is an important part of the processing of traditional Chinese medicinal materials. It is crucial to maintain the quality and efficacy of the medicinal materials. The charcoal-type Gastrodia elata drying device came into being. It combines the advantages of traditional drying technology with the innovation of modern technology, uses charcoal as the heat source, and through a specific drying process, it achieves efficient and uniform drying of Gastrodia elata.

[0003] Chinese patent: CN203586692U, proposes: a drying room, including a box body, the side walls of the box body are composed of multiple fireproof rock wool boards, a drying furnace and a fan capable of blowing hot air are arranged on the side walls of the box body, an air outlet is arranged on the top of the box body, a guide rail is laid on the bottom and bottom plate of the box body, a material transport vehicle that can slide on the guide rail is also arranged in the box body, and a multi-layer plywood is installed on the material transport vehicle, an openable and closable box door is arranged on the box body, and the material transport vehicle moves in and out of the box body through the guide rail, an ultraviolet lamp is arranged on the top of the box body, and a temperature and humidity sensor is also arranged in the box body. The drying room of the new structure has a reasonable and compact structure and is easy to use. The fan can blow hot air into the drying area to form a circulating convection, so as to fully dry the articles in the box body. The articles after drying are clean and sanitary, and energy is saved at the same time, and work efficiency is improved. At the same time, during the drying process, the ultraviolet lamp can achieve the cleaning effect of drying and sterilization.

[0004] In the above patent, during the process of drying Gastrodia elata, the hot air circulation path was not further optimized, the waste heat was not recycled, which increased the energy consumption, and the waste gas and smoke discharged during the combustion of the drying furnace were not further filtered and treated, which increased pollution, reduced the quality of the working environment and harmed the health of workers. Utility Model Content

[0005] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a charcoal-type Gastrodia elata drying device, which has the function of recycling waste heat to achieve hot air circulation, saving energy consumption, optimizing the hot air circulation path, and filtering the waste gas and smoke generated during combustion, which can reduce pollution, improve the quality of the working environment, and reduce the risk of fire and explosion, thereby protecting the safety and health of workers.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a charcoal-type gastrodia elata drying device, comprising a drying room, a first air duct fixedly connected to the top of one side of the drying room, an exhaust fan fixedly connected to one end of the first air duct, a second air duct fixedly connected to one side of the exhaust fan, the second air duct fixedly connected to the heating box at the bottom, a combustion chamber positioned and installed inside the heating box, a third air duct fixedly connected to the bottom of one side of the heating box, one end of the third air duct fixedly connected to the drying room, a retaining wall fixedly connected to one end of the drying room, a plurality of exhaust fans fixedly installed in the middle of the retaining wall, a first dust removal duct fixedly connected to the top of the combustion chamber, one end of the first dust removal duct passing through the top of the heating box and fixedly connected to the second dust removal duct, the second dust removal duct fixedly connected to the bottom of the filter box, a glass fiber filter material fixedly installed inside the filter box, and an exhaust fan fixedly installed on one side of the filter box.

[0007] As a preferred technical solution of the utility model, a plurality of dehumidification pipes are fixedly connected to both sides of the drying room, and a dehumidifier is fixedly connected to one side of the dehumidification pipe.

[0008] As a preferred technical solution of the utility model, a charcoal inlet slot is opened in the middle of the combustion chamber and passes through the middle of the heating box, a slot baffle is movably installed at one end of the charcoal inlet slot, a charcoal ash slot is opened at the bottom of the combustion chamber and passes through the bottom of the heating box, and a filter plate is positioned and installed inside the combustion chamber.

[0009] As a preferred technical solution of the utility model, a plurality of drying racks are fixedly installed on both sides of the drying room.

[0010] As a preferred technical solution of the utility model, a silicate board is fixedly installed on the inner wall of the drying room.

[0011] As a preferred technical solution of the utility model, a swing door is movably installed at one end of the drying room.

[0012] As a preferred technical solution of the present utility model, the drying room is made of color steel plates, and the combustion chamber is made of steel plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is in use, the charcoal is burned inside the combustion chamber to heat the dry air inside the heating box, and then when the exhaust fan is started, the hot air enters the inner side of the retaining wall through the third air duct, and is then evenly discharged into the drying room by the exhaust fan, thereby drying the gastrodia elata and volatilizing the moisture inside the drying room, thereby achieving the purpose of drying the moisture, ensuring that the hot air can evenly penetrate the gastrodia elata, and improving the drying uniformity. The residual hot air above the drying room is extracted from the first air duct by the exhaust fan, and passes through the second air duct, so that the residual hot air re-enters the interior of the heating box to be heated again and flows into the drying room, and the residual heat is recycled, thereby achieving hot air circulation, saving energy consumption, and optimizing the hot air circulation path;

[0015] 2. When the utility model is in use, the charcoal is first burned inside the combustion chamber, and the exhaust gas and smoke generated during the combustion enter the top of the second dust removal pipe through the first dust removal pipe, and then enter the inside of the filter box from the bottom of the second dust removal pipe. The exhaust gas and smoke are filtered and processed by the glass fiber filter material inside the filter box, and the pollution-free gas is discharged by the exhaust fan on one side of the filter box, thereby reducing pollution, improving the quality of the working environment, reducing the risk of fire and explosion, and protecting the safety and health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the rear structure of the utility model;

[0020] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;

[0021] Figure 5 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 6 for Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] In the figure: 1. drying room; 2. first air duct; 3. exhaust fan; 4. second air duct; 5. heating box; 6. first dust removal duct; 7. second dust removal duct; 8. filter box; 9. charcoal ash notch; 10. notch baffle; 11. charcoal inlet notch; 12. third air duct; 13. dehumidification duct; 14. dehumidifier; 15. combustion chamber; 16. filter plate; 17. exhaust fan; 18. retaining wall; 19. swing door; 20. drying rack; 21. glass fiber filter material; 22. exhaust fan; 23. silicate board. DETAILED DESCRIPTION

[0024] 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. Example

[0025] See also Figure 1 , Figure 2 , Figure 4 and Figure 6 The utility model provides the following technical solutions: a charcoal-type gastrodia elata drying device comprises a drying room 1, a first air duct 2 is fixedly connected to the top of one side of the drying room 1, an exhaust fan 3 is fixedly connected to one end of the first air duct 2, a second air duct 4 is fixedly connected to one side of the exhaust fan 3, the second air duct 4 is fixedly connected to the heating box 5 at the bottom, a combustion chamber 15 is positioned and installed inside the heating box 5, a third air duct 12 is fixedly connected to the bottom of one side of the heating box 5, one end of the third air duct 12 is fixedly connected to the drying room 1, a retaining wall 18 is fixedly connected to one end of the drying room 1, a plurality of exhaust fans 17 are fixedly installed in the middle of the retaining wall 18, a first dust removal duct 6 is fixedly connected to the top of the combustion chamber 15, one end of the first dust removal duct 6 runs through the top of the heating box 5 and is fixedly connected to the second dust removal duct 7, a filter box 8 is fixedly connected to the bottom of the second dust removal duct 7, a glass fiber filter material 21 is fixedly installed inside the filter box 8, and an exhaust fan 22 is fixedly installed on one side of the filter box 8.

[0026] Specifically, first, the charcoal is burned inside the combustion chamber 15 to heat the dry air inside the heating box 5. The heated air enters the inner side of the retaining wall 18 through the third air duct 12, and is evenly discharged into the drying room 1 by the exhaust fan 17 and blown onto the drying rack 20, ensuring that the hot air can evenly penetrate the Gastrodia elata and improving the uniformity of drying. The waste heat air above the drying room 1 is extracted by the exhaust fan 3 through the first air duct 2, and enters the heating box 5 again through the second air duct 4 for reheating, so as to recycle the waste heat and achieve the purpose of recycling the hot air, save energy consumption, and optimize the hot air circulation path. The exhaust gas and dust generated by the combustion inside the combustion chamber 15 enters the top of the second dust removal duct 7 through the first dust removal duct 6 at the top, and the exhaust gas and dust enter the filter box 8 from the bottom of the second dust removal duct 7. After being filtered and treated by the glass fiber filter material 21 inside the filter box 8, the treated gas is discharged by the exhaust fan 22 on one side of the filter box 8, thereby reducing pollution, improving the quality of the working environment, reducing the risk of fire and explosion, and protecting the safety and health of workers.

[0027] See also Figure 1 , Figure 3 and Figure 4 A plurality of dehumidification pipes 13 are fixedly connected to both sides of the drying room 1, and a dehumidification machine 14 is fixedly connected to one side of the dehumidification pipe 13.

[0028] Specifically, the dehumidifier 14 is started during the drying process. The dehumidifier 14 can discharge moisture from the relatively high humidity area inside the drying room 1 through the dehumidification pipe 13, thereby ensuring the dryness inside the drying room 1 and improving the drying efficiency.

[0029] See also Figure 1 and Figure 4 A charcoal inlet slot 11 is provided in the middle of the combustion chamber 15 and passes through the middle of the heating box 5. A slot baffle 10 is movably installed at one end of the charcoal inlet slot 11. A charcoal ash slot 9 is provided at the bottom of the combustion chamber 15 and passes through the bottom of the heating box 5. A filter plate 16 is positioned and installed inside the combustion chamber 15.

[0030] Specifically, charcoal can be put into the combustion chamber 15 from the charcoal inlet slot 11. The slot baffle 10 can ensure that the heat generated by the charcoal in the combustion chamber 15 will not be lost from the charcoal inlet slot 11 during combustion, thereby achieving the purpose of maximizing the use of heat. The filter plate 16 can filter the burned charcoal ash from the filter plate 16 to the bottom of the combustion chamber 15, and the operator can collect and clean the charcoal ash from the charcoal ash slot 9.

[0031] See also Figure 2 A plurality of drying racks 20 are fixedly installed on both sides of the drying room 1.

[0032] Specifically, the drying racks 20 are evenly distributed inside the drying room 1, so that the hot air can penetrate the Gastrodia elata more evenly, so that the Gastrodia elata is evenly heated during the drying process, ensuring that the Gastrodia elata drying effect is optimal.

[0033] See also Figure 2 and Figure 5 A silicate board 23 is fixedly installed on the inner wall of the drying room 1.

[0034] Specifically, the silicate board has good thermal insulation performance, can effectively isolate heat conduction, and improve the thermal insulation effect of the drying room 1.

[0035] See also Figure 2-Figure 3 A swing door 19 is movably installed at one end of the drying room 1.

[0036] Specifically, the swing door has the characteristics of simple structure, easy installation and convenient opening.

[0037] See also Figure 2 The drying room 1 is made of colored steel plate, and the combustion chamber 15 is made of steel plate.

[0038] Specifically, color steel plates have the advantages of light weight, high strength, corrosion resistance, etc., and are easy to process and have good durability. The steel plate material is strong and durable, easy to clean, and can ensure hygiene and environmental protection during the combustion process.

[0039] Working principle and use process of the utility model: During the use of the utility model, the staff first puts the gastrodia elata on the drying rack 20, and then closes the swing door 19 at one end of the drying room 1 to seal the interior of the drying room 1, and puts the charcoal from the charcoal inlet slot 11 into the combustion chamber 15 for combustion, so that it heats the dry air inside the heating box 5, and the heated air enters the inner side of the retaining wall 18 through the third air duct 12, and is discharged into the drying room 1 by the exhaust fan 17, and is evenly blown onto the drying rack 20, ensuring that the hot air can evenly penetrate the gastrodia elata, thereby improving the uniformity of drying. During the drying process, the dehumidifier 14 is started, and the dehumidifier 14 can discharge the moisture in the relatively humid place inside the drying room 1 through the dehumidification pipe 13, thereby ensuring the dryness of the interior of the drying room 1 and improving the drying efficiency. The waste heat air above the interior of the drying room 1 is exhausted The exhaust gas generated by the combustion in the combustion chamber 15 enters the top of the second dust removal pipe 7 through the first dust removal pipe 6 at the top, and the exhaust gas and smoke enter the filter box 8 from the bottom of the second dust removal pipe 7, and is filtered and treated by the glass fiber filter material 21 in the filter box 8. The treated gas is discharged by the exhaust fan 22 on one side of the filter box 8, thereby reducing pollution, improving the quality of the working environment, reducing the risk of fire and explosion, and protecting the safety and health of workers.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A charcoal-type gastrodia elata drying device, comprising a drying room (1), characterized in that: The drying room (1) has a first air duct (2) fixedly connected to the top of one side, an exhaust fan (3) fixedly connected to one end of the first air duct (2), a second air duct (4) fixedly connected to one side of the exhaust fan (3), the second air duct (4) fixedly connected to the heating box (5) at the bottom, a combustion chamber (15) positioned and installed inside the heating box (5), a third air duct (12) fixedly connected to the bottom of one side of the heating box (5), one end of the third air duct (12) fixedly connected to the drying room (1), the drying room (1) A retaining wall (18) is fixedly connected to one end of the interior, a plurality of exhaust fans (17) are fixedly installed in the middle of the retaining wall (18), a first dust removal duct (6) is fixedly connected to the top of the combustion chamber (15), one end of the first dust removal duct (6) passes through the top of the heating box (5) and is fixedly connected to the second dust removal duct (7), the bottom of the second dust removal duct (7) is fixedly connected to a filter box (8), a glass fiber filter material (21) is fixedly installed in the filter box (8), and an exhaust fan (22) is fixedly installed on one side of the filter box (8).

2. A charcoal-type gastrodia elata drying device according to claim 1, characterized in that: A plurality of dehumidification pipes (13) are fixedly connected to both sides of the drying room (1), and a dehumidification machine (14) is fixedly connected to one side of the dehumidification pipe (13).

3. The charcoal-type gastrodia elata drying device according to claim 1, characterized in that: A charcoal inlet slot (11) is provided in the middle of the combustion chamber (15) and passes through the middle of the heating box (5); a slot baffle (10) is movably mounted at one end of the charcoal inlet slot (11); a charcoal ash slot (9) is provided at the bottom of the combustion chamber (15) and passes through the bottom of the heating box (5); a filter plate (16) is positioned and mounted inside the combustion chamber (15).

4. The charcoal-type gastrodia elata drying device according to claim 1, characterized in that: A plurality of drying racks (20) are fixedly installed on both sides of the drying room (1).

5. The charcoal-type gastrodia elata drying device according to claim 1, characterized in that: A silicate plate (23) is fixedly mounted on the inner wall of the drying room (1).

6. The charcoal-type gastrodia elata drying device according to claim 1, characterized in that: A swing door (19) is movably installed at one end of the drying room (1).

7. The charcoal-type gastrodia elata drying device according to claim 1, characterized in that: The drying room (1) is made of colored steel plates, and the combustion chamber (15) is made of steel plates.