Air purification structure of dried ballonflower processing and airing room

By designing a conveniently replaced air purification structure in the tribute vegetable drying room, the problem of activated carbon cannot be replaced is solved, ensuring the air purification effect and quality.

CN223170634UActive Publication Date: 2025-08-01YUNNAN CHUHAO AGRI SCI & TECH DEV CO LTD
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Patent Information

Application Number
CN202422424635.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-01
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

In the air purification structure of the existing tribute vegetable drying room, activated carbon cannot be replaced easily, resulting in a reduced purification effect and affecting air quality.

Method used

An air purification structure including air inlet duct, air outlet duct, fan, activated carbon adsorption particles and a removable sealing ring is designed. The air flow is promoted through the fan, and the inclined addition tube is used to facilitate replacement of activated carbon adsorption particles.

Benefits of technology

It realizes convenient replacement of activated carbon, maintains purification effect, and improves the stability and air quality of the air purification structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223170634U_ABST
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Abstract

The utility model relates to the technical field of air purification components of a dried ballonflower airing room, in particular to an air purification structure of a dried ballonflower processing airing room, which comprises an air inlet pipe and an air outlet pipe, a first fan is fixedly mounted on the inner wall of the air inlet pipe, and an air filter screen is fixedly mounted on the inner wall of a pipe body at the end part of the air inlet pipe; a second fan is fixedly mounted on the pipe wall of the air outlet pipe, a vertical pipe is fixedly mounted at the tail end of the air outlet pipe, an inclined adding pipe is fixedly mounted on a top pipe body of the vertical pipe, a threaded pipe is fixedly mounted at the top end of the inclined adding pipe, a sealing cover is in threaded connection with the threaded pipe, and activated carbon adsorption particles are arranged in the vertical pipe; a plugging ring is hinged to a pipe body at the bottom end of the vertical pipe through a hinge, a particle blocking net is fixedly installed on the inner annular side face of the plugging ring, and the two rectangular plates are fixedly connected through a fastening bolt. The air purifier is convenient for air purification treatment and replacement operation of activated carbon adsorption particles, and is convenient to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of air purification components for dried Gongcai drying rooms, and specifically, to an air purification structure for a dried Gongcai processing and drying room. Background Technique

[0002] As a high-quality agricultural and sideline product, the drying process is crucial during the processing of dried Gongcai. Drying not only affects the color, taste of dried Gongcai, but also directly relates to its final product quality and market value. During the drying process of dried Gongcai, in order to reduce the interference of external factors such as rain and pests, the drying operation is usually carried out in a corresponding relatively airtight processing and drying room. Such drying rooms are generally made of transparent materials to allow light to pass through the drying room for normal drying operations.

[0003] However, when the drying operation is carried out in the drying room, odors will be generated due to the smell of dried Gongcai itself and the respiration of microorganisms. The presence of odors will cause the air quality in the drying room to deteriorate. In order to improve the cleanliness of the air in the drying room, a corresponding air purification structure usually needs to be installed on the drying room. Most air purification structures use activated carbon to complete the purification treatment operation. However, the activated carbon and the like in most air purification structures are installed in corresponding non-removable spaces, which will cause inconvenience in replacing the activated carbon and other operations. With long-term use, the adsorption and purification effect of the activated carbon will decrease, further affecting the air purification treatment effect and bringing inconvenience to users. In view of this, we have proposed an air purification structure for a dried Gongcai processing and drying room. Content of the Utility Model

[0004] The purpose of the present utility model is to provide an air purification structure for a dried Gongcai processing and drying room to solve the defects mentioned in the above background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions:

[0006] An air purification structure for a dried and sun-dried room of Gongcai, comprising an air inlet pipe installed at the air inlet part of the drying room and an air outlet pipe installed at the air outlet part of the drying room. A first fan is fixedly installed on the inner wall of the air inlet pipe, and an air filter screen is fixedly installed on the inner wall of the end pipe body of the air inlet pipe. A second fan is fixedly installed on the pipe wall of the air outlet pipe, and a vertical pipe is fixedly installed at the end of the air outlet pipe. An inclined adding pipe is fixedly installed on the top pipe body of the vertical pipe, and a threaded pipe is fixedly installed at the top end of the inclined adding pipe. A sealing cover is threadedly connected to the threaded pipe. Activated carbon adsorption particles are arranged in the vertical pipe. A blocking ring is hinged to the bottom pipe body of the vertical pipe through a hinge. A particle blocking net is fixedly installed on the inner annular side surface of the blocking ring. Rectangular plates are fixedly installed on the other side surfaces of the blocking ring and the end pipe body of the vertical pipe, and the two rectangular plates are fixedly connected through fastening bolts.

[0007] Preferably, a butterfly valve is fixedly installed on the air inlet pipe, and the inner diameters of the air inlet pipe and the air outlet pipe are equal.

[0008] Preferably, the distance between the bottom pipe body of the vertical pipe and the ground is greater than 30 cm, and the distance between the inclined adding pipe and the ground is 120 cm to 150 cm.

[0009] Preferably, the inclined adding pipe is arranged to be inclined upward at 45° to 60°, and the threaded pipe is arranged vertically.

[0010] Preferably, a transparent window is fixedly installed on the vertical pipe, and the transparent window is on one side of the inclined adding pipe.

[0011] Preferably, a mesh plate is fixedly installed on the inner annular side surface of the blocking ring, and the mesh plate is a plate body structure with mesh holes.

[0012] Preferably, the particle blocking net is located above the mesh plate, and the bottom surface of the particle blocking net is attached to the upper surface of the mesh plate.

[0013] Preferably, the outer diameters of the mesh plate and the particle blocking net are equal to the inner diameter of the vertical pipe, and the inner diameter of the inclined adding pipe is 8 cm to 15 cm.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. The utility model realizes the transportation of air to promote the air flow in the drying room through the arranged first fan. Through the arranged air outlet pipe, second fan and activated carbon adsorption particles, the purification operation of the discharged air can be realized. In addition, through the arranged sealing ring, particle blocking net and inclined adding pipe, when the sealing ring is opened, the ineffective activated carbon adsorption particles can be discharged, and then new activated carbon adsorption particles can be added along the inclined adding pipe, achieving the effect of being able to replace the activated carbon adsorption particles portably.

[0016] 2. The utility model can support the particle blocking net through the arranged mesh plate, so that when the weight of the activated carbon adsorption particles accumulates on the particle blocking net, the particle blocking net will not be crushed, which is beneficial to ensuring that the overall structure is more firm and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the utility model;

[0018] Figure 2 is the exploded structural schematic diagram of the utility model;

[0019] Figure 3 is the cross-sectional view of the vertical pipe of the utility model;

[0020] Figure 4 is the partial structural schematic diagram of the utility model;

[0021] The meanings of each label in the figure are as follows:

[0022] 1. Air inlet pipe; 10. Butterfly valve; 11. First fan; 12. Air filter screen;

[0023] 2. Air outlet pipe; 20. Second fan; 21. Vertical pipe; 22. Activated carbon adsorption particles; 23. Transparent window; 24. Inclined adding pipe; 25. Threaded pipe; 26. Sealing cover; 27. Sealing ring; 271. Mesh plate; 272. Particle blocking net; 28. Rectangular plate; 29. Tightening bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4, the present utility model provides a technical solution: an air purification structure for a dried Gongcai processing and drying room, including an air inlet pipe 1 installed at the air inlet part of the drying room and an air outlet pipe 2 installed at the air outlet part of the drying room. A first fan 11 is fixedly installed on the inner wall of the air inlet pipe 1, and an air filter 12 is fixedly installed on the inner wall of the end part of the air inlet pipe 1, so as to realize the ventilation operation by using the first fan 11 and the air filtration operation by using the air filter 12;

[0026] Specifically, a second fan 20 is fixedly installed on the pipe wall of the air outlet pipe 2, a vertical pipe 21 is fixedly installed at the end of the air outlet pipe 2, an inclined adding pipe 24 is fixedly installed on the top pipe body of the vertical pipe 21, a threaded pipe 25 is fixedly installed at the top end of the inclined adding pipe 24, a sealing cover 26 is threadedly connected to the threaded pipe 25, activated carbon adsorption particles 22 are arranged in the vertical pipe 21, a blocking ring 27 is hinged to the bottom pipe body of the vertical pipe 21 through a hinge, a particle blocking net 272 is fixedly installed on the inner annular side surface of the blocking ring 27, rectangular plates 28 are fixedly installed on the other side surfaces of the blocking ring 27 and the end pipe body of the vertical pipe 21, and the two rectangular plates 28 are fixedly connected through a fastening bolt 29, which is convenient to open the blocking ring 27 to realize the discharging operation of the activated carbon adsorption particles 22, and then the adding operation of the activated carbon adsorption particles 22 is carried out through the inclined adding pipe 24, which is convenient to use.

[0027] In this embodiment, a butterfly valve 10 is fixedly installed on the air inlet pipe 1, and the inner diameters of the air inlet pipe 1 and the air outlet pipe 2 are equal, which is convenient to control the connection operation of the air inlet pipe 1 by using the butterfly valve 10.

[0028] Specifically, the distance between the bottom pipe body of the vertical pipe 21 and the ground is greater than 30 cm, so that the purified air can normally flow outwards along the end of the vertical pipe 21; the distance between the inclined adding pipe 24 and the ground is 120 cm to 150 cm, which is convenient to carry out the adding and replacement operation of the activated carbon adsorption particles 22 at the inclined adding pipe 24.

[0029] Furthermore, the inclined adding pipe 24 is arranged to be inclined upwards at 45° to 60°, and the threaded pipe 25 is arranged vertically, which is convenient to add the activated carbon adsorption particles 22 into the vertical pipe 21 by using the inclined adding pipe 24.

[0030] In addition, a transparent viewing window 23 is fixedly installed on the vertical pipe 21. The transparent viewing window 23 is made of a transparent material, and the transparent viewing window 23 is located on one side of the inclined adding pipe 24, which is convenient to observe the amount of the activated carbon adsorption particles 22 in the vertical pipe 21 through the transparent viewing window 23.

[0031] It should be noted that a mesh plate 271 is fixedly installed on the inner annular side surface of the plugging ring 27, and the mesh plate 271 is a plate body structure with meshes; the particle blocking net 272 is located above the mesh plate 271, and the bottom surface of the particle blocking net 272 is attached to the upper surface of the mesh plate 271, so as to support the particle blocking net 272 by using the mesh plate 271, so that the activated carbon adsorption particles 22 accumulated on the particle blocking net 272 will not collapse the particle blocking net 272.

[0032] It should be noted that the outer diameters of the mesh plate 271 and the particle blocking net 272 are equal to the inner diameter of the vertical pipe 21, so as to increase the ventilation area at the positions of the mesh plate 271 and the particle blocking net 272; the inner diameter of the inclined adding pipe 24 is 8 cm to 15 cm, so that the activated carbon adsorption particles 22 can enter the vertical pipe 21 more smoothly along the inclined adding pipe 24.

[0033] When the air purification structure of the dried and sunned Gongcai processing house of the present utility model is in use, the first fan 11 and the second fan 20 are connected to an external power supply and made to work. The first fan 11 works, filters the external air through the air filter screen 12 and then conveys it into the drying house to promote the air flow in the drying house. The second fan 20 works to convey the air in the drying house to the position of the activated carbon adsorption particles 22 for purification treatment and then discharge it to the outside.

[0034] When it is necessary to replace the activated carbon adsorption particles 22, loosen the fastening bolts 29 on the rectangular plate 28 and open the plugging ring 27. At this time, the activated carbon adsorption particles 22 in the vertical pipe 21 can fall out along the end of the vertical pipe 21. After all the activated carbon adsorption particles 22 have fallen out, close the plugging ring 27, continue to fix the two rectangular plates 28 with the fastening bolts 29, then open the sealing cover 26, and add the activated carbon adsorption particles 22 into the vertical pipe 21 through the inclined adding pipe 24. After the addition is completed, continue to tighten the sealing cover 26 on the threaded pipe 25.

[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An air purification structure for a processing and drying room of Gongcai, characterized in that: It includes an air inlet pipe (1) installed at the air inlet part of the drying room and an air outlet pipe (2) installed at the air outlet part of the drying room. A first fan (11) is fixedly installed on the inner wall of the air inlet pipe (1). An air filter (12) is fixedly installed on the inner wall of the end pipe body of the air inlet pipe (1). A second fan (20) is fixedly installed on the pipe wall of the air outlet pipe (2). A vertical pipe (21) is fixedly installed at the end of the air outlet pipe (2). An inclined adding pipe (24) is fixedly installed on the top pipe body of the vertical pipe (21). A threaded pipe (25) is fixedly installed at the top end of the inclined adding pipe (24). A sealing cover (26) is threadedly connected to the threaded pipe (25). Activated carbon adsorption particles (22) are arranged in the vertical pipe (21). A blocking ring (27) is hinged to the bottom pipe body of the vertical pipe (21) through a hinge. A particle blocking net (272) is fixedly installed on the inner annular side surface of the blocking ring (27). Rectangular plates (28) are fixedly installed on the other side surfaces of the blocking ring (27) and the end pipe body of the vertical pipe (21). The two rectangular plates (28) are fixedly connected through a fastening bolt (29).

2. The air purification structure of the dried and sun-dried room for processing Gongcai according to claim 1, characterized in that: A butterfly valve (10) is fixedly installed on the air inlet pipe (1). The inner diameters of the air inlet pipe (1) and the air outlet pipe (2) are equal.

3. The air purification structure of the dried and sun-dried room for processing Gongcai according to claim 1, characterized in that: The distance between the bottom pipe body of the vertical pipe (21) and the ground is greater than 30 cm. The distance between the inclined adding pipe (24) and the ground is 120 cm to 150 cm.

4. The air purification structure of the dried and sun-dried room for processing Gongcai according to claim 3, characterized in that: The inclined adding pipe (24) is arranged to be inclined upward at 45° to 60°. The threaded pipe (25) is arranged vertically.

5. The air purification structure of the dried and sun-dried room for processing Gongcai according to claim 1, characterized in that: A transparent window (23) is fixedly installed on the vertical pipe (21). The transparent window (23) is on one side of the inclined adding pipe (24).

6. The air purification structure of the dried and sun-dried room for processing Gongcai according to claim 5, characterized in that: A mesh plate (271) is fixedly installed on the inner annular side surface of the blocking ring (27). The mesh plate (271) is a plate body structure with mesh holes.

7. The air purification structure of the dried and sun-dried room for processing Gongcai according to claim 6, characterized in that: The particle blocking net (272) is located above the mesh plate (271). The bottom surface of the particle blocking net (272) fits on the upper surface of the mesh plate (271).

8. The air purification structure of the dried and sun-dried room for processing Gongcai according to claim 7, characterized in that: The outer diameters of the mesh plate (271) and the particle blocking net (272) are equal to the inner diameter of the vertical pipe (21). The inner diameter of the inclined adding pipe (24) is 8 cm to 15 cm.