Septic tank fermentation device

Abstract

The utility model discloses a septic tank fermentation device which comprises a tank body and a supporting plate, a discharging assembly is installed on the tank body, the discharging assembly comprises an outlet and a first electromagnetic valve, a push-out assembly is installed on the outlet and comprises a sleeve and a first motor, a stirring assembly is installed on the tank body, and the sleeve and the first motor are arranged on the stirring assembly. The stirring assembly comprises a second motor and a rotating rod, an exhaust assembly is installed on the box body, the exhaust assembly comprises a connecting pipe and a second electromagnetic valve, and a purification assembly is installed on the connecting pipe. According to the septic tank fermentation device, pig manure in a sleeve can be rapidly pushed outwards through a screw plate by utilizing the first motor, so that the sleeve generates suction force to the box body; the working efficiency is improved, the mobility is improved without dilution of water resources, the consumption of the water resources is reduced, harmful gas, odor and the like in waste gas are purified and removed by activated carbon, the safety of the air environment is guaranteed, and the device is suitable for fermentation work of excrement generated by pig raising.

Description

Technical Field

[0001] This utility model relates to the technical field of septic tank fermentation equipment, specifically a septic tank fermentation device. Background Technology

[0002] In pig farming, septic tank fermentation equipment is often used to facilitate the processing of pig manure. Utility model patent application CN201820654112.2 discloses a high-efficiency anaerobic fermentation septic tank equipped with a stirring rod, LED lens, and rubber piston. This allows for stirring of manure within the primary tank according to actual conditions, preventing caking and improving the fermentation rate, thus increasing work efficiency. It also provides lighting for workers to observe the internal conditions and allows the rubber piston to move up and down, accelerating the outflow of hydrated substances and saving time, thus offering better application prospects. According to its disclosed technical solution, existing septic tank fermentation equipment has several drawbacks. Firstly, when releasing fermented pig manure, the poor flowability of the manure often results in a slow release rate, or the addition of excessive water increases water consumption. Secondly, the fermentation process easily generates waste gas, which can pollute the air and compromise environmental safety.

[0003] Therefore, how to design a septic tank fermentation device has become a problem we need to solve. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a septic tank fermentation device to solve the problems mentioned in the background technology. This utility model is reasonably designed, convenient to use, and suitable for the fermentation of manure produced by pig farming.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a septic tank fermentation device, comprising a box and a support plate, wherein a discharge assembly is installed on the box, the discharge assembly comprising an outlet and a solenoid valve, a push-out assembly is installed on the outlet, the push-out assembly comprising a sleeve and a motor, a stirring assembly is installed on the box, the stirring assembly comprising a motor and a rotating rod, an exhaust assembly is installed on the box, the exhaust assembly comprising a connecting pipe and a solenoid valve, a purification assembly is installed on the connecting pipe, the purification assembly comprising a retainer and activated carbon, and a pressure measuring assembly is installed on the box, the pressure measuring assembly comprising a guide sleeve and a piston.

[0006] Furthermore, the support plate is welded to the bottom of the box, an inlet is welded to one side of the box, a valve is installed on the inlet, the outlet is welded to the bottom of the box, and a solenoid valve is installed on the outlet.

[0007] Furthermore, one end of the sleeve is welded to the bottom of the outlet, and the sleeve is connected to the outlet. The other end of the sleeve extends to the outside of the support plate. The motor is installed on the outer side of one end of the sleeve by bolts. A screw plate is clamped on the inner side of the sleeve. One end of the screw plate passes through the inner wall of the sleeve through a sealing ring and is keyed to the output shaft of the motor.

[0008] Furthermore, a speed reducer is bolted to the inner wall of the top of the housing, and the second motor is bolted to the top of the housing. The input shaft of the speed reducer passes through the inner wall of the housing and is keyed to the output shaft of the second motor. The rotating rod is installed inside the housing, and the top end of the rotating rod is keyed to the output shaft of the speed reducer.

[0009] Furthermore, the ferrule is bolted to the top of the housing, the ferrule is connected to the top of the housing via a connecting pipe, the second solenoid valve is mounted on the connecting pipe, and the activated carbon seal is mounted on the inside of the ferrule.

[0010] Furthermore, air tubes are welded to both sides of the top of the sleeve, and filter plugs are bonded to the inside of the air tubes. The air tubes are located on top of the activated carbon.

[0011] Furthermore, the guide sleeve is welded to the top of the housing, the guide sleeve is connected to the inner side of the housing, the piston is stuck on the inner wall of the guide sleeve, the top of the piston is connected to the inner wall of the top of the guide sleeve by a spring, and a button is installed on the inner wall of the top of the guide sleeve by bolts.

[0012] Furthermore, an external switch assembly is connected to the housing, and the switch assembly is connected to motor one, motor two, solenoid valve one and button via wires. The button is connected to solenoid valve two via wires.

[0013] Beneficial effects: 1. When the septic tank fermentation device is working, the pig manure, urine, and water used for cleaning the pigsty are sent into the inner side of the tank through the inlet pipe. Motor 2 drives the rotating rod through the reducer to stir, improving fermentation efficiency. After the fermentation is completed, solenoid valve 1 is opened, and under the stirring of the rotating rod, the pig manure and water flow quickly into the inner side of the sleeve through the outlet. Motor 1 pushes the pig manure and water out of the sleeve through the screw plate. At the same time, the sleeve generates suction in the tank through the outlet, thereby quickly sending the fermentation products out of the tank, improving working efficiency. It does not require dilution with water to improve fluidity, reducing water consumption.

[0014] 2. During fermentation, the waste gas produced by the septic tank fermentation device increases the air pressure in the chamber. This increased pressure pushes the piston upward within the guide sleeve, causing the piston to press the button. The button then opens the solenoid valve, allowing the waste gas to enter the inner side of the sleeve through the connecting pipe. After being purified and adsorbed by activated carbon, harmful gases and odors in the waste gas are removed. The gas is then discharged outward through the filter plug from the gas pipe, effectively preventing the waste gas produced during fermentation from being directly released into the air, ensuring the safety of the air environment. At the same time, it prevents external air from entering the inner side of the chamber, ensuring the anaerobic environment required for fermentation.

[0015] 3. This septic tank fermentation device is reasonably designed, highly efficient and convenient to use, and suitable for fermentation of manure produced by pig farming. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a septic tank fermentation device according to the present invention;

[0017] Figure 2 This is a cross-sectional view of a septic tank fermentation device according to the present invention;

[0018] Figure 3 This is a schematic diagram of the ferrule structure of a septic tank fermentation device according to the present invention;

[0019] Figure 4 This is a schematic diagram of the guide sleeve of a septic tank fermentation device according to the present invention;

[0020] In the diagram: 1. Housing; 2. Support plate; 3. Inlet; 4. Outlet; 5. Solenoid valve one; 6. Sleeve; 7. Motor one; 8. Screw plate; 9. Motor two; 10. Reducer; 11. Rotary rod; 12. Compression sleeve; 13. Connecting pipe; 14. Solenoid valve two; 15. Activated carbon; 16. Air pipe; 17. Filter plug; 18. Guide sleeve; 19. Piston; 20. Spring; 21. Button. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4This utility model provides a technical solution: a septic tank fermentation device, including a box body 1 and a support plate 2. A discharge assembly is installed on the box body 1, the discharge assembly including an outlet 4 and a solenoid valve 5. A push-out assembly is installed on the outlet 4, the push-out assembly including a sleeve 6 and a motor 7. A stirring assembly is installed on the box body 1, the stirring assembly including a motor 9 and a rotating rod 11. An exhaust assembly is installed on the box body 1, the exhaust assembly including a connecting pipe 13 and a solenoid valve 14. A purification assembly is installed, comprising a sleeve 12 and activated carbon 15. A pressure measuring assembly is installed on the housing 1, comprising a guide sleeve 18 and a piston 19. The sleeve 12 is bolted to the top of the housing 1 and connected to the top of the housing 1 via a connecting pipe 13. A solenoid valve 14 is mounted on the connecting pipe 13. The activated carbon 15 is sealed inside the sleeve 12. Air pipes 16 are welded to both sides of the top of the sleeve 12, and the inner side of the air pipes 16 is bonded with... The filter plug 17, the air pipe 16 is located on top of the activated carbon 15, the guide sleeve 18 is welded to the top of the box 1, the guide sleeve 18 is connected to the inside of the box 1, the piston 19 is stuck on the inner wall of the guide sleeve 18, and the top of the piston 19 is connected to the inner wall of the top of the guide sleeve 18 by a spring 20. A button 21 is installed on the inner wall of the top of the guide sleeve 18 by bolts. During fermentation, the waste gas produced by fermentation increases the air pressure in the box 1, which in turn causes the air pressure inside the box 1 to push the piston 19 against the guide sleeve 1. Pushing the piston 19 upwards causes it to press the button 21, which opens the solenoid valve 14. This allows the exhaust gas in the chamber 1 to enter the inside of the sleeve 12 through the connecting pipe 13. After being purified and adsorbed by the activated carbon 15, the harmful gases and odors in the exhaust gas are removed. The gas is then discharged from the gas pipe 16 through the filter plug 17, effectively preventing the exhaust gas produced by fermentation from being directly discharged into the air, ensuring the safety of the air environment. At the same time, it prevents external air from entering the inside of the chamber 1, ensuring the anaerobic environment required for fermentation.

[0023] In this embodiment, the support plate 2 is welded to the bottom of the housing 1. An inlet 3 is welded to one side of the housing 1, and a valve is installed on the inlet 3. The outlet 4 is welded to the bottom of the housing 1, and a solenoid valve 5 is installed on the outlet 4. One end of the sleeve 6 is welded to the bottom of the outlet 4, and the sleeve 6 communicates with the outlet 4. The other end of the sleeve 6 extends to the outside of the support plate 2. A motor 7 is bolted to the outer side of one end of the sleeve 6. A screw plate 8 is secured to the inner side of the sleeve 6. One end of the screw plate 8 passes through the inner wall of the sleeve 6 via a sealing ring and is keyed to the output shaft of the motor 7. A reducer 10 is bolted to the inner wall of the top of the housing 1. A second motor 9 is bolted to the top of the housing 1. The input shaft of the reducer 10 passes through the inner wall of the housing 1 and is keyed to the output shaft of the second motor 9. A rotating rod 11 is installed inside the housing 1, and the top end of the rotating rod 11... The output shaft of the reducer 10 is keyed to the housing 1. An external switch assembly is connected to the housing 1. The switch assembly is connected to motor 7, motor 9, solenoid valve 5, and button 21 via wires. Button 21 is connected to solenoid valve 14 via wires. During operation, pig manure, urine, and water used for cleaning the pigsty are fed into the housing 1 through the inlet pipe 3. Motor 9 drives the rotating rod 11 through the reducer 10 to stir, improving fermentation efficiency. After fermentation is complete, solenoid valve 5 is opened. Under the stirring of the rotating rod 11, pig manure and water flow quickly through outlet 4 into the inner side of sleeve 6. Motor 7 pushes the pig manure and water out of sleeve 6 through screw plate 8. At the same time, sleeve 6 generates suction force on the housing 1 through outlet 4, thereby quickly sending the fermentation products out of the housing 1, improving work efficiency. It does not require dilution with water to improve fluidity, reducing water consumption.

[0024] This septic tank fermentation device is powered by an external power source for all electrical equipment. During operation, pig manure, urine, and water used for cleaning the pigsty are fed into the inner side of the tank 1 through the inlet pipe 3. Motor 2 9 drives the rotating rod 11 via the reducer 10 to agitate the mixture, improving fermentation efficiency. After fermentation is complete, solenoid valve 5 is opened, and the rotating rod 11 agitates the mixture, causing the pig manure and water to flow rapidly through outlet 4 into the inner side of the sleeve 6. Motor 1 7, through the screw plate 8, quickly pushes the pig manure and water out of the sleeve 6. Simultaneously, the sleeve 6 generates suction force on the tank 1 through outlet 4, rapidly expelling the fermentation products from the tank 1, thus improving work efficiency and eliminating the need for water dilution. To improve fluidity and reduce water consumption, during fermentation, the waste gas produced increases the air pressure in chamber 1, which in turn pushes piston 19 upward within guide sleeve 18. Piston 19 presses button 21, which opens solenoid valve 14, allowing the waste gas in chamber 1 to enter the inner side of sleeve 12 through connecting pipe 13. After being purified and adsorbed by activated carbon 15, harmful gases and odors in the waste gas are purified and removed. The gas is then discharged outward from gas pipe 16 through filter plug 17, effectively preventing the waste gas produced during fermentation from being directly discharged into the air, ensuring the safety of the air environment, and preventing external air from entering the inner side of chamber 1, ensuring the anaerobic environment required for fermentation.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A septic tank fermentation device comprising a box (1) and a support plate (2), a discharge assembly is installed on the box (1), the discharge assembly comprises an outlet (4) and a solenoid valve (5), characterized in that: The outlet (4) is provided with a push-out assembly, which comprises a sleeve (6) and a motor (7), the box (1) is provided with a stirring assembly, which comprises a motor (9) and a rotating rod (11), the box (1) is provided with an exhaust assembly, which comprises a connecting pipe (13) and a solenoid valve (14), the connecting pipe (13) is provided with a purification assembly, which comprises a sleeve (12) and activated carbon (15), the box (1) is provided with a pressure measuring assembly, which comprises a guide sleeve (18) and a piston (19).

2. A septic tank fermentation device according to claim 1, characterised in that: The support plate (2) is welded to the bottom of the box (1), one side of the box (1) is welded with an inlet (3), the inlet (3) is provided with a valve, the outlet (4) is welded to the bottom of the box (1), and the solenoid valve (5) is installed on the outlet (4).

3. A septic tank fermentation device according to claim 2, characterised in that: One end of the sleeve (6) is welded to the bottom of the outlet (4), the sleeve (6) is communicated with the outlet (4), the other end of the sleeve (6) extends to the outside of the support plate (2), the motor (7) is bolted to the outer side of one end of the sleeve (6), the inner side of the sleeve (6) is clamped with a screw plate (8), one end of the screw plate (8) passes through the inner wall of the sleeve (6) through a sealing ring and is connected with the output shaft of the motor (7).

4. A septic tank fermentation device according to claim 3, characterised in that: The reducer (10) is bolted to the inner wall of the top of the box (1), the motor (9) is bolted to the top of the box (1), the input shaft of the reducer (10) passes through the inner wall of the box (1) and is connected with the output shaft of the motor (9), and the rotating rod (11) is installed on the inner side of the box (1).

5. A septic tank fermentation device according to claim 1, characterized in that: The sleeve (12) is bolted to the top of the box (1), the sleeve (12) is communicated with the top of the box (1) through the connecting pipe (13), the solenoid valve (14) is installed on the connecting pipe (13), and the activated carbon (15) is sealedly installed on the inner side of the sleeve (12).

6. A septic tank fermentation device according to claim 5, characterised in that: The gas pipe (16) is welded to the top of the sleeve (12), the filter plug (17) is bonded to the inner side of the gas pipe (16), and the gas pipe (16) is located on the top of the activated carbon (15).

7. A septic tank fermentation device according to claim 6, characterised in that: The guide sleeve (18) is welded to the top of the box (1), the guide sleeve (18) is communicated with the inner side of the box (1), the piston (19) is clamped on the inner wall of the guide sleeve (18), the top of the piston (19) is connected with the inner wall of the top of the guide sleeve (18) through the spring (20), and the button (21) is bolted to the inner wall of the top of the guide sleeve (18).

8. A septic tank fermentation device according to claim 7, characterised in that: A switch group is connected to the box (1), the switch group is connected with the motor (7), the motor (9), the solenoid valve (5) and the button (21) through wires, and the button (21) is connected with the solenoid valve (14) through wires.

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