Anaerobic biogas dehydration device for kitchen garbage

Abstract

The utility model relates to the technical field of garbage treatment, and discloses an anaerobic biogas dehydration device for kitchen garbage, which comprises a heat exchanger body, a cold air inlet is arranged above the heat exchanger body, a refrigeration assembly is arranged above the heat exchanger body, and the refrigeration assembly comprises a telescopic rod. The telescopic rod is fixedly connected with the upper portion of the heat exchanger body, a refrigerator is fixedly connected to the upper end of the telescopic rod, a butt joint pipe is fixedly connected to the lower portion of the refrigerator, the butt joint pipe is connected with the upper portion of the cold air inlet in an inserted mode, and a supporting assembly is arranged below the refrigerator and comprises a supporting block; the supporting block is fixedly connected with the lower portion of the refrigerator, and a collecting assembly is arranged below the heat exchanger body. After the refrigeration assembly and the heat exchanger body are disconnected, the refrigeration assembly is cushioned through the supporting assembly so that the cold air inlet and the refrigerator can be conveniently maintained and cleaned, and the effect of facilitating cleaning and maintenance after disassembly is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment, in particular to an anaerobic biogas dehydration device for kitchen waste. Background Art

[0002] As the urbanization process continues to accelerate, the amount of urban domestic waste generated is also increasing, leading to serious urban environmental pollution. Among them, the pollution of the environment and the harm of public health safety caused by kitchen waste are becoming increasingly apparent. Kitchen waste treatment is currently the focus of garbage classification.

[0003] For example, the Chinese patent publication number CN215593012U, "An anaerobic biogas dehydration device for kitchen waste", discloses an anaerobic biogas dehydration device for kitchen waste, which includes a heat exchanger, a refrigerator, a water tank and a gas-water separator, wherein the heat exchanger includes a shell and a plurality of vent pipes, the shell forms a cooling cavity, the plurality of vent pipes are arranged in the cooling cavity, the two ends of the shell are respectively provided with a first cooling opening and a second cooling opening connected to the cooling cavity, the vent pipe has a vent inlet and a vent outlet located at one end of the shell; the refrigerator is connected to the first cooling opening and the second cooling opening, and the refrigerator provides cooling water for the cooling cavity; the water tank supplies water to the refrigerator; the gas-water separator has an air inlet, an air outlet and a drain, and the air inlet is connected to the vent outlet. In this application, biogas enters and exits at the same end of the heat exchanger, and the cooling water can simultaneously cool the biogas that has just entered the heat exchanger and is about to be discharged from the heat exchanger, and the temperature in the cooling cavity is uniform, thereby, the biogas can be evenly and fully cooled, thereby improving the dehydration effect and dehydration efficiency.

[0004] However, in actual use, it is inconvenient to disassemble. The refrigerator is fixed on the heat exchanger. When the cold air inlet of the heat exchanger is blocked, it is inconvenient to separate the refrigerator from the heat exchanger to maintain the cold air inlet. Therefore, an anaerobic biogas dehydration device for kitchen waste is proposed to solve the above-mentioned problem. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an anaerobic biogas dehydration device for kitchen waste in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: an anaerobic biogas dehydration device for kitchen waste, comprising a heat exchanger body, a cold air inlet is arranged above the heat exchanger body, a refrigeration assembly is arranged above the heat exchanger body, the refrigeration assembly comprises a telescopic rod, the telescopic rod is fixedly connected to the top of the heat exchanger body, a refrigerator is fixedly connected to the upper end of the telescopic rod, a docking pipe is fixedly connected to the bottom of the refrigerator, the docking pipe is plugged into the top of the cold air inlet, a support assembly is arranged below the refrigerator, the support assembly comprises a support block, the support block is fixedly connected to the bottom of the refrigerator, and a collection assembly is arranged below the heat exchanger body.

[0007] Preferably, the support assembly further comprises a sliding plate, the sliding plate is fixedly connected to the upper part of the heat exchanger body, a sliding rail is fixedly connected to the upper part of the sliding plate, and a top block is slidably connected to the upper part of the sliding rail.

[0008] Preferably, the collecting assembly comprises a supporting frame, the supporting frame is fixedly connected to the lower part of the heat exchanger body, a collecting box is slidably connected to the bottom of the inner surface of the supporting frame, and a docking assembly is arranged above the collecting box.

[0009] Preferably, the docking assembly includes a drain outlet, which is arranged below the heat exchanger body, a movable sleeve is provided below the drain outlet, the movable sleeve is movably penetrated above the collection box, a connecting rod is fixedly connected to the back of the movable sleeve, the connecting rod is fixedly connected to the back of the docking tube, and a closing assembly is provided on the right side of the movable sleeve.

[0010] Preferably, the closing component comprises a supporting plate, a limiting rod movably penetrates the left side of the supporting plate, a pushing seat is fixedly connected to the left side of the limiting rod, and a spring is elastically connected between the pushing seat and the supporting plate.

[0011] Preferably, a hot air inlet is arranged on the left side of the heat exchanger body, a hot air outlet is arranged on the right side of the heat exchanger body, and a cold air outlet is arranged above the heat exchanger body.

[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. The anaerobic biogas dehydration device for kitchen waste releases the connection between the refrigeration component and the heat exchanger body, and then uses a support component to pad the refrigeration component to facilitate maintenance and cleaning of the cold air inlet and the refrigerator, which is convenient for cleaning and maintenance after disassembly.

[0014] 2. The anaerobic biogas dehydration device for kitchen waste, while padding the refrigeration component through the support component, will drive the docking component to rise. At this time, the closing component will automatically close the collection component to collect the stains discharged from the sewage outlet of the heat exchanger body, which has the function of sealing and collecting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a rear view of the overall structure of the utility model;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1. heat exchanger body; 2. cold air inlet; 3. refrigeration component; 301. telescopic rod; 302. refrigerator; 303. docking tube; 4. support component; 401. support block; 402. sliding plate; 403. slide rail; 404. top block; 5. collection component; 501. support frame; 502. collection box; 6. docking component; 601. drain outlet; 602. movable sleeve; 603. connecting rod; 7. closing component; 701. support plate; 702. limit rod; 703. push seat; 704. spring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4An embodiment of the utility model is: an anaerobic biogas dehydration device for kitchen waste, comprising a heat exchanger body 1, a hot air inlet is arranged on the left side of the heat exchanger body 1, the hot air inlet is used to enter biogas, a hot air outlet is arranged on the right side of the heat exchanger body 1, the hot air outlet is used to discharge the dehydrated biogas, a cold air outlet is arranged above the heat exchanger body 1, a cold air inlet 2 is arranged above the heat exchanger body 1, a refrigeration component 3 is arranged above the heat exchanger body 1, the refrigeration component 3 comprises a telescopic rod 301, the number of the telescopic rod 301 is four, the telescopic rod 301 is fixedly connected to the top of the heat exchanger body 1, and a refrigerator 302 is fixedly connected to the upper end of the telescopic rod 301, A docking pipe 303 is fixedly connected to the bottom of the refrigerator 302, and the docking pipe 303 is plugged into the top of the cold air inlet 2. The docking pipe 303 is connected to the cold air inlet 2, and a support assembly 4 is arranged below the refrigerator 302. The support assembly 4 includes a support block 401, and the support block 401 is fixedly connected to the bottom of the refrigerator 302. A collecting assembly 5 is arranged below the heat exchanger body 1. The support assembly 4 also includes a sliding plate 402, and the sliding plate 402 is fixedly connected to the top of the heat exchanger body 1. A slide rail 403 is fixedly connected to the top of the sliding plate 402, and a top block 404 is slidably connected to the top of the slide rail 403. A slide groove matching the slide rail 403 is arranged below the top block 404.

[0022] Working principle: when in use, biogas enters through the hot air inlet of the heat exchanger body 1, and cooling water is added through the refrigerator 302 to cool the biogas just entering the heat exchanger body 1 and the biogas about to be discharged from the heat exchanger body 1. The temperature in the cooling chamber is uniform, so that the biogas can be cooled evenly and fully, thereby improving the dehydration effect and dehydration efficiency. When it is necessary to repair and clean the refrigerator 302 or the cold air inlet 2, first extend the telescopic rod 301 to lift the refrigerator 302 to release the insertion connection between the docking pipe 303 and the cold air inlet 2. At this time, slide the top block 404 to the right on the slide rail 403 on the sliding plate 402 to support the support block 401 under the refrigerator 302. At this time, the cold air inlet and the 2 refrigerators 302 can be maintained and cleaned, which is convenient for cleaning and maintenance after disassembly.

[0023] See also Figure 1-4On the basis of the above embodiment, in another embodiment of the utility model, the collecting component 5 includes a supporting frame 501, the supporting frame 501 is fixedly connected to the bottom of the heat exchanger body 1, the inner surface bottom of the supporting frame 501 is slidably connected with a collecting box 502, the collecting box 502 is used to collect the stains of the sewage outlet 601, and a docking component 6 is arranged above the collecting box 502, the docking component 6 includes a sewage outlet 601, the sewage outlet 601 is arranged below the heat exchanger body 1 for discharging stains, and a movable sleeve 602 is provided below the sewage outlet 601, and the movable sleeve 602 is movably penetrated with the upper part of the collecting box 502, and the upper part of the collecting box 502 is arranged There is a through hole adapted to the movable sleeve 602, a connecting rod 603 is fixedly connected to the back of the movable sleeve 602, the connecting rod 603 is fixedly connected to the back of the docking tube 303, a closing component 7 is arranged on the right side of the movable sleeve 602, the closing component 7 includes a supporting plate 701, a limiting rod 702 is movably passed through the left side of the supporting plate 701, a pushing seat 703 is fixedly connected to the left side of the limiting rod 702, the shape of the pushing seat 703 is L-shaped, a spring 704 is elastically connected between the pushing seat 703 and the supporting plate 701, the spring 704 will exert elastic force to push the pushing seat 703 to the left under normal conditions, so that it closes the through hole on the collection box 502.

[0024] Working principle: The lifting of the refrigerator 302 will drive the docking tube 303 to rise, and the docking tube 303 will drive the movable sleeve 602 to slide and rise on the outer surface of the drain outlet 601 through the connecting rod 603. At this time, the movable sleeve 602 will be pulled out from the through hole above the collection box 502. At the same time, the spring 704 will release the elastic force to push the push seat 703 to the left to close the through hole above the collection box 502. At this time, the collection box 502 will collect and seal the stains coming out of the drain outlet 601 under the heat exchanger body 1. The stains can be treated by pulling the collection box 502 out from the front of the support frame 501.

[0025] The utility model provides an anaerobic biogas dehydration device for kitchen waste. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. An anaerobic biogas dehydration device for kitchen waste, comprising a heat exchanger body (1), characterized in that: A cold air inlet (2) is arranged above the heat exchanger body (1); a refrigeration assembly (3) is arranged above the heat exchanger body (1); the refrigeration assembly (3) comprises a telescopic rod (301); the telescopic rod (301) is fixedly connected to the top of the heat exchanger body (1); a refrigerator (302) is fixedly connected to the upper end of the telescopic rod (301); a docking pipe (303) is fixedly connected to the bottom of the refrigerator (302); the docking pipe (303) is plugged into the top of the cold air inlet (2); a support assembly (4) is arranged below the refrigerator (302); the support assembly (4) comprises a support block (401); the support block (401) is fixedly connected to the bottom of the refrigerator (302); and a collecting assembly (5) is arranged below the heat exchanger body (1).

2. The anaerobic biogas dehydration device for kitchen waste according to claim 1, characterized in that: The support assembly (4) further comprises a sliding plate (402), wherein the sliding plate (402) is fixedly connected to the top of the heat exchanger body (1), a sliding rail (403) is fixedly connected to the top of the sliding plate (402), and a top block (404) is slidably connected to the top of the sliding rail (403).

3. The anaerobic biogas dehydration device for kitchen waste according to claim 2, characterized in that: The collecting assembly (5) comprises a supporting frame (501), wherein the supporting frame (501) is fixedly connected to the bottom of the heat exchanger body (1), a collecting box (502) is slidably connected to the bottom of the inner surface of the supporting frame (501), and a docking assembly (6) is arranged above the collecting box (502).

4. The anaerobic biogas dehydration device for kitchen waste according to claim 3, characterized in that: The docking assembly (6) comprises a sewage outlet (601), wherein the sewage outlet (601) is arranged below the heat exchanger body (1), a movable sleeve (602) is provided below the sewage outlet (601), the movable sleeve (602) is movably penetrated with the top of the collection box (502), a connecting rod (603) is fixedly connected to the back of the movable sleeve (602), and the connecting rod (603) is fixedly connected to the back of the docking pipe (303), and a closing assembly (7) is arranged on the right side of the movable sleeve (602).

5. The anaerobic biogas dehydration device for kitchen waste according to claim 4, characterized in that: The closure assembly (7) comprises a support sheet (701), the left side of the support sheet (701) movably passes through a limit rod (702), the left side of the limit rod (702) is fixedly connected to a push seat (703), and a spring (704) is elastically connected between the push seat (703) and the support sheet (701).

6. The anaerobic biogas dehydration device for kitchen waste according to claim 5, characterized in that: A hot air inlet is arranged on the left side of the heat exchanger body (1), a hot air outlet is arranged on the right side of the heat exchanger body (1), and a cold air outlet is arranged above the heat exchanger body (1).

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