Environment-friendly fermentation device for organic fertilizer

Abstract

The utility model discloses an environment-friendly organic fertilizer fermentation device which comprises a fermentation tank, a sealing cover is arranged at the top of the fermentation tank, a honeycomb filter screen, an asbestos filter screen and an activated carbon adsorption plate are fixedly mounted on the bottom surface of a mounting plate, and a spray washing tower is arranged on one side of a second fan. Through the arrangement of the filter box and the spray washing tower, waste gas is primarily filtered through the honeycomb filter screen, the asbestos filter screen and the activated carbon adsorption plate which are arranged in the filter box, and large-particle substances, dust, peculiar smell and part of harmful gas in the waste gas can be effectively removed through the filter materials; the filter tank is used for filtering waste gas, the filtered splash is fed into the spray washing tower to remove harmful substances such as particulate matters and gaseous pollutants in the waste gas, and the pollutants in the waste gas are effectively removed through combined treatment of the filter tank and the spray washing tower, so that the emission concentration of the waste gas meets the national or local environmental protection standard.

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer fermentation, in particular to an environmentally friendly organic fertilizer fermentation device. Background Art

[0002] The fermentation device for organic fertilizer is mainly based on the decomposition of microorganisms, which converts organic waste such as chicken manure, pig manure, cow manure, etc. into organic fertilizer. During the fermentation process, the organic matter in the organic waste is decomposed into inorganic matter under the action of microorganisms. By recycling organic waste and converting it into organic fertilizer, the pollution to the environment is reduced, and the use of chemical fertilizers is reduced, which is beneficial to protecting the ecological environment.

[0003] Existing organic fertilizers will produce waste gas during the fermentation process. The waste gas contains a large amount of harmful gases. If these gases are directly discharged into the air without treatment, they will have a serious impact on the air quality and cause serious pollution to the environment.

[0004] For example, a fertilizer fermentation device disclosed in the patent publication number CN218989123U does not have the function of purifying waste gas. Direct discharge of unpurified waste gas into the atmosphere will pollute the environment, affect air quality, and endanger human and ecological health. The waste gas may contain valuable resources or energy. Failure to purify the waste gas means that these resources are not fully utilized, resulting in waste.

[0005] Therefore, it is necessary to invent an environmentally friendly organic fertilizer fermentation device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an environmentally friendly organic fertilizer fermentation device to solve the problem that the technology does not have the waste gas purification function.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly organic fertilizer fermentation device, comprising a fermentation tank, a filter box and a spray washing tower, a sealing cover is provided on the top of the fermentation tank, a motor is provided at the top center of the sealing cover, an agitator is fixedly connected to the output end of the motor, a No. 1 exhaust pipe is provided on the top of the fermentation tank, a bracket is fixedly installed on the outer wall of the fermentation tank, a No. 1 fan is provided above the bracket, a filter box is provided on one side of the No. 1 fan, a mounting groove is provided at the top of the filter box, a mounting plate is provided inside the mounting groove, a honeycomb filter, an asbestos filter and an activated carbon adsorption plate are fixedly installed on the bottom surface of the mounting plate, a slider is fixedly installed on the side wall of the mounting plate, a slide groove is provided at the contact position between the slider and the inner wall of the filter box, a No. 2 exhaust pipe is provided on one side of the filter box, a No. 2 fan is provided at the end of the No. 2 exhaust pipe, and a spray washing tower is provided on one side of the No. 2 fan.

[0008] Preferably, a lock buckle is provided at the connection between the fermentation tank and the sealing cover, and there are 5 lock buckles, which are evenly distributed in a circular array to ensure the sealing of the fermentation tank and prevent gas or liquid leakage during the fermentation process. At the same time, external pollutants are prevented from entering the fermentation tank, thereby ensuring the safety and purity of the fermentation process.

[0009] Preferably, an agitator is provided inside the fermentation tank, and the agitator does not contact the inner wall of the fermentation tank. The rotation of the agitator allows the materials in the fermentation tank to be evenly mixed, thereby improving the fermentation efficiency and uniformity.

[0010] Preferably, the outlet end of the No. 1 exhaust pipe is connected to the inlet end of the No. 1 fan, and the outlet end of the No. 1 fan is connected to the inlet end of the filter box. The exhaust gas generated during the fermentation process is sucked in by the No. 1 fan and transmitted to the filter box for purification.

[0011] Preferably, a honeycomb filter, an asbestos filter and an activated carbon adsorption plate are arranged inside the filter box; the asbestos filter is arranged between the honeycomb filter and the activated carbon adsorption plate; the activated carbon adsorption plate, the asbestos filter and the honeycomb filter are parallel to each other; through the combination of multiple layers of filter materials, the exhaust gas is efficiently purified to remove harmful substances and odors in the exhaust gas.

[0012] Preferably, the slider is slidably connected to the slide groove, and the slider is designed in a "convex" shape. The slider and the slide groove match each other, and the sliding connection between the slider and the slide groove enables convenient installation and disassembly of the mounting plate and the filter material thereon.

[0013] Preferably, the air inlet end of the No. 2 exhaust pipe is connected to the air outlet end of the filter box, the air outlet end of the No. 2 exhaust pipe is connected to the air inlet end of the No. 2 fan, the air outlet end of the No. 2 fan is connected to the air inlet end of the spray washing tower, and the exhaust gas that has undergone preliminary filtration is transmitted to the spray washing tower through the No. 2 fan for further treatment.

[0014] Preferably, a spray system is provided inside the spray washing tower, a water inlet pipe is fixedly connected to the spray system and penetrates the side wall of the spray washing tower, and an exhaust gas outlet is provided at the top of the spray washing tower. Water mist is sprayed into the washing tower through the spray system to react with or dissolve harmful substances in the exhaust gas, thereby further purifying the exhaust gas.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. Through the setting of the filter box and the spray scrubber, the exhaust gas is firstly filtered through the honeycomb filter, asbestos filter and activated carbon adsorption plate set inside the filter box. These filter materials can effectively remove large particles, dust, odor and some harmful gases in the exhaust gas. The filtered splashes are sent to the spray scrubber to remove harmful substances such as particulate matter and gaseous pollutants in the exhaust gas. After the combined treatment of the filter box and the spray scrubber, the pollutants in the exhaust gas are effectively removed, so that the exhaust gas emission concentration meets the national or local environmental protection standards;

[0017] 2. Through the setting of the slider and the slide groove, the activated carbon adsorption plate, asbestos filter and honeycomb filter arranged inside the filter box can be slid and disassembled through the slider and the slide groove. It has the advantages of convenient installation and disassembly, and can easily complete the replacement or cleaning of the filter material, ensuring the continuous and efficient filtering effect of the filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall main structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the agitator of the utility model;

[0021] Figure 4 This is a schematic diagram of the exploded three-dimensional structure of the filter box and the mounting plate of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the activated carbon adsorption plate, asbestos filter and honeycomb filter of the utility model;

[0023] Figure 6It is a schematic diagram of the cross-sectional three-dimensional structure of the spray washing tower of the utility model.

[0024] Description of reference numerals:

[0025] 1. Fermentation tank; 2. Sealing cover; 3. Lock; 4. Motor; 5. Agitator; 6. No. 1 exhaust pipe; 7. Bracket; 8. No. 1 fan; 9. Filter box; 10. Mounting slot; 11. Mounting plate; 12. Honeycomb filter; 13. Asbestos filter; 14. Activated carbon adsorption plate; 15. Slider; 16. Slide; 17. No. 2 exhaust pipe; 18. No. 2 fan; 19. Spray washing tower; 20. Spray system; 21. Water inlet pipe; 22. Exhaust gas outlet. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-6 An environmentally friendly organic fertilizer fermentation device shown in the figure comprises a fermentation tank 1, a sealing cover 2 is arranged on the top of the fermentation tank 1, a lock 3 is arranged at the connection between the fermentation tank 1 and the sealing cover 2, 5 locks 3 are arranged, and the five locks 3 are evenly distributed in a circular array, a motor 4 is arranged at the top center of the sealing cover 2, a stirrer 5 is fixedly connected to the output end of the motor 4, a stirrer 5 is arranged inside the fermentation tank 1, and the stirrer 5 does not contact the inner wall of the fermentation tank 1, a No. 1 exhaust pipe 6 is arranged on the top of the fermentation tank 1, a bracket 7 is fixedly installed on the outer wall of the fermentation tank 1, a No. 1 fan 8 is arranged above the bracket 7, and one side of the No. 1 fan 8 A filter box 9 is provided, a mounting groove 10 is provided at the top of the filter box 9, a mounting plate 11 is provided inside the mounting groove 10, a honeycomb filter 12, an asbestos filter 13 and an activated carbon adsorption plate 14 are fixedly installed on the bottom surface of the mounting plate 11, a slider 15 is fixedly installed on the side walls of the mounting plate 11, the honeycomb filter 12, the asbestos filter 13 and the activated carbon adsorption plate 14, a slide groove 16 is provided at the contact position between the slider 15 and the inner wall of the filter box 9, a No. 2 exhaust pipe 17 is provided on one side of the filter box 9, a No. 2 fan 18 is provided at the end of the No. 2 exhaust pipe 17, and a spray washing tower 19 is provided on one side of the No. 2 fan 18.

[0028] The outlet end of the No. 1 exhaust pipe 6 is connected to the inlet end of the No. 1 fan 8, and the outlet end of the No. 1 fan 8 is connected to the inlet end of the filter box 9. The filter box 9 is provided with a honeycomb filter 12, an asbestos filter 13 and an activated carbon adsorption plate 14. The asbestos filter 13 is arranged between the activated carbon adsorption plate 14 and the honeycomb filter 12. The honeycomb filter 12, the asbestos filter 13 and the activated carbon adsorption plate 14 are parallel to each other. The slider 15 is slidably connected to the slide 16, and the slider 15 is in a "convex" shape. The structural design is that the slider 15 and the slide trough 16 match each other, the air inlet end of the No. 2 exhaust pipe 17 is connected to the air outlet end of the filter box 9, the air outlet end of the No. 2 exhaust pipe 17 is connected to the air inlet end of the No. 2 fan 18, the air outlet end of the No. 2 fan 18 is connected to the air inlet end of the spray washing tower 19, and a spray system 20 is arranged inside the spray washing tower 19, and a water inlet pipe 21 is fixedly connected to the spray system 20 and penetrates the side wall of the spray washing tower 19, and an exhaust gas outlet 22 is arranged on the top of the spray washing tower 19.

[0029] The No. 1 exhaust pipe 6 at the top of the fermentation tank 1 is used to discharge the exhaust gas generated during the fermentation process. The exhaust gas is sucked in and transmitted to the inside of the filter box 9 by the No. 1 fan 8. The exhaust gas enters the filter box 9 and is filtered through the honeycomb filter 12, the asbestos filter 13 and the activated carbon adsorption plate 14. The exhaust gas is first roughly filtered through the honeycomb filter 12, and then further filtered through the asbestos filter 13. Finally, the harmful substances in the exhaust gas are adsorbed by the activated carbon adsorption plate 14. The mounting plate 11 and its honeycomb filter 12, asbestos filter 13 and activated carbon adsorption plate 14 are connected to the slide groove 16 on the inner wall of the filter box 9 through the slider 15, so as to realize convenient installation and disassembly, and the exhaust gas that has been preliminarily filtered is transmitted to the spray washing tower 19 by the No. 2 fan 18. The exhaust gas contacts with the water mist sprayed by the spray system 20 in the spray washing tower 19, and chemically reacts or dissolves to further purify the exhaust gas.

[0030] Working principle of this utility model:

[0031] Refer to the instruction manual Figure 1-5 When using the utility model, firstly, put the organic material into the fermentation tank 1, ensure that the sealing cover 2 is tightly connected with the fermentation tank 1, and fix it with the lock 3, start the motor 4, drive the agitator 5 to start working, ensure that the material is evenly mixed in the fermentation tank 1, and the waste gas generated during the fermentation process is collected through the No. 1 waste gas pipe 6, sucked by the No. 1 fan 8 and transmitted to the filter box 9 for preliminary filtration;

[0032] The exhaust gas is firstly roughly filtered through the honeycomb filter 12 to remove large particles of impurities, and then filtered through the asbestos filter 13 to further remove medium-sized particles; finally, it is deeply purified through the activated carbon adsorption plate 14 to adsorb harmful substances and odors in the exhaust gas. The status of the honeycomb filter 12, asbestos filter 13 and activated carbon adsorption plate 14 in the filter box 9 is regularly checked. If necessary, the mounting plate 11 can be conveniently taken out for replacement or cleaning through the sliding connection between the slider 15 and the slide groove 16;

[0033] Refer to the instruction manual Figure 6 When the utility model is used, the exhaust gas that has been preliminarily filtered is sucked into the No. 2 fan 18 through the No. 2 exhaust pipe 17 and transmitted to the spray washing tower 19. In the spray washing tower 19, the exhaust gas contacts the water mist sprayed by the spray system 20 to undergo chemical reaction or dissolution, thereby further purifying the exhaust gas. Finally, the treated exhaust gas is discharged from the exhaust gas outlet 22 at the top of the spray washing tower 19, ensuring that the discharged exhaust gas meets environmental protection standards.

Claims

1. An environmentally friendly organic fertilizer fermentation device, comprising a fermentation tank (1), a filter box (9) and a spray washing tower (19), characterized in that: The top of the fermentation tank (1) is provided with a sealing cover (2), a motor (4) is provided at the center of the top of the sealing cover (2), an output end of the motor (4) is fixedly connected to a stirrer (5), a No. 1 exhaust pipe (6) is provided at the top of the fermentation tank (1), a bracket (7) is fixedly installed on the outer wall of the fermentation tank (1), a No. 1 fan (8) is provided above the bracket (7), a filter box (9) is provided on one side of the No. 1 fan (8), a mounting groove (10) is provided at the top of the filter box (9), a mounting plate (11) is provided inside the mounting groove (10), and the mounting plate (11) is provided on the mounting plate (11). A honeycomb filter (12), an asbestos filter (13) and an activated carbon adsorption plate (14) are fixedly mounted on the bottom surface of the mounting plate (11), a slider (15) is fixedly mounted on the side walls of the mounting plate (11), the honeycomb filter (12), the asbestos filter (13) and the activated carbon adsorption plate (14), a slide groove (16) is provided at the contact position between the slider (15) and the inner wall of the filter box (9), a No. 2 exhaust pipe (17) is provided on one side of the filter box (9), a No. 2 fan (18) is provided at the end of the No. 2 exhaust pipe (17), and a spray washing tower (19) is provided on one side of the No. 2 fan (18).

2. The environmentally friendly organic fertilizer fermentation device according to claim 1, characterized in that: A lock buckle (3) is provided at the connection between the fermentation tank (1) and the sealing cover (2), and five lock buckles (3) are provided, and the five lock buckles (3) are evenly distributed in a circular array.

3. The environmentally friendly organic fertilizer fermentation device according to claim 1, characterized in that: A stirrer (5) is arranged inside the fermentation tank (1), and the stirrer (5) does not contact the inner wall of the fermentation tank (1).

4. The environmentally friendly organic fertilizer fermentation device according to claim 1, characterized in that: The air outlet end of the No. 1 exhaust pipe (6) is connected to the air inlet end of the No. 1 fan (8), and the air outlet end of the No. 1 fan (8) is connected to the air inlet end of the filter box (9).

5. The environmentally friendly organic fertilizer fermentation device according to claim 4, characterized in that: The filter box (9) is provided with a honeycomb filter (12), an asbestos filter (13) and an activated carbon adsorption plate (14) inside, the asbestos filter (13) is arranged between the honeycomb filter (12) and the activated carbon adsorption plate (14), and the honeycomb filter (12), the asbestos filter (13) and the activated carbon adsorption plate (14) are parallel to each other.

6. The environmentally friendly organic fertilizer fermentation device according to claim 1, characterized in that: The slider (15) and the slide groove (16) are slidably connected, the slider (15) is designed in a "convex" shape, and the slider (15) and the slide groove (16) match each other.

7. The environmentally friendly organic fertilizer fermentation device according to claim 1, characterized in that: The air inlet end of the No. 2 exhaust pipe (17) is connected to the air outlet end of the filter box (9), the air outlet end of the No. 2 exhaust pipe (17) is connected to the air inlet end of the No. 2 fan (18), and the air outlet end of the No. 2 fan (18) is connected to the air inlet end of the spray washing tower (19).

8. The environmentally friendly organic fertilizer fermentation device according to claim 7, characterized in that: A spray system (20) is arranged inside the spray washing tower (19), a water inlet pipe (21) is fixedly connected to the spray system (20) and penetrates the side wall of the spray washing tower (19), and an exhaust gas outlet (22) is arranged at the top of the spray washing tower (19).

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