Intelligent adjusting reaction device for aerobic composting

Abstract

The utility model provides an aerobic composting intelligent adjusting reaction device which comprises a main body assembly, and the main body assembly comprises a reaction tank, a stirring motor, a stirring rod, three U-shaped stirring paddles, a vertical rod, a communicating pipe, a water inlet pipe, a first electromagnetic valve, an air inlet pipe, a second electromagnetic valve and a motor frame; and the top end of the stirring rod is fixedly connected to an output shaft of a stirring motor. The vertical rod, the U-shaped stirring paddle, the stirring rod and the communicating pipe are sequentially communicated, when the humidity in the reaction tank is lower than a rated value, the first electromagnetic valve is opened, a water source flows into kitchen compost through the through hole, when the oxygen concentration is lower than a rated value, the second electromagnetic valve is opened, and oxygen flows into the kitchen compost through the through hole; a water source or oxygen can be fully and rapidly fused with kitchen compost, the fermentation rate of the compost is further improved, and intelligent adjustment of oxygen concentration, temperature and humidity can be achieved through cooperation of the oxygen concentration sensor, the temperature and humidity sensor and the controller.

Description

Technical Field

[0001] The utility model relates to a reaction device, in particular to an aerobic composting intelligent regulating reaction device, belonging to the technical field of solid waste treatment. Background Art

[0002] Aerobic composting is a process in which aerobic bacteria absorb, oxidize and decompose waste under good ventilation and sufficient oxygen conditions. This method can kill pathogens to the greatest extent possible while quickly degrading organic matter. Aerobic composting of food waste is an effective way to treat it, which can be converted into organic fertilizer for farmland soil improvement, plant cultivation and other purposes. As composting technology has received more and more attention, the corresponding composting equipment has developed rapidly.

[0003] A known Chinese public authorized invention (publication number: CN103214290B) discloses an intelligent aerobic composting reactor system, which can automatically adjust the working state of the gas distribution system, the water distribution system and the stirring system in real time according to the environmental parameters monitored in real time during the composting process, so that the pile is always in the best fermentation environment state;

[0004] During its operation, it monitors the temperature, humidity and oxygen concentration inside the reactor in real time, and then adjusts the temperature, humidity and oxygen concentration according to the monitoring data. However, when adjusting, whether it is introducing gas to increase oxygen or spraying water to increase humidity, the gas or water cannot be quickly integrated into the compost, thereby affecting the fermentation rate of the compost. For this reason, an aerobic composting intelligent adjustment reaction device is proposed. Utility Model Content

[0005] In view of this, the utility model provides an aerobic composting intelligent regulating reaction device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is implemented as follows: an aerobic composting intelligent regulating reaction device, including a main body component, the main body component includes a reaction tank, a stirring motor, a stirring rod, three U-shaped stirring paddles, a vertical rod, a connecting pipe, a water inlet pipe, a first solenoid valve, an air inlet pipe, a second solenoid valve and a motor frame;

[0007] The top end of the stirring rod is fixedly connected to the output shaft of the stirring motor, the two ends of the three U-shaped stirring paddles are symmetrically fixedly connected to the outer wall of the stirring rod, the two ends of the vertical rod are symmetrically fixedly connected to the outer wall of the U-shaped stirring paddle, the bottom end of the stirring rod is rotatably connected to the inner wall of the connecting pipe, one end of the water inlet pipe and one end of the air inlet pipe are both connected to the connecting pipe, the first solenoid valve is installed on the outer wall of the water inlet pipe, the second solenoid valve is installed on the outer wall of the air inlet pipe, the stirring motor is installed on the upper surface of the reaction tank through the motor frame, and the outer wall of the U-shaped stirring paddle and the outer wall of the vertical rod are both provided with through holes.

[0008] Further preferably, the U-shaped stirring paddle, the vertical rod and the stirring rod are all hollow structures, the vertical rod is connected to the U-shaped stirring paddle, the U-shaped stirring paddle is connected to the stirring rod, and the stirring rod is connected to the connecting pipe.

[0009] Further preferably, the connecting pipe is fixedly connected to the reaction tank, the stirring rod is rotatably connected to the reaction tank, and the U-shaped stirring paddle is located inside the reaction tank.

[0010] Further preferably, a monitoring component is installed on the outer side wall of the reaction tank, and the monitoring component includes an oxygen concentration sensor and a temperature and humidity sensor;

[0011] The oxygen concentration sensor is installed on the upper surface of the reaction tank, and the temperature and humidity sensor is installed on the lower part of the outer wall of the reaction tank.

[0012] Further preferably, an electric heating wire is installed on the outer side wall of the reaction tank, and a heat insulation cover is installed on the outer side wall of the reaction tank, and the heat insulation cover is located outside the electric heating wire.

[0013] Further preferably, a controller is installed on the upper portion of the outer side wall of the reaction tank.

[0014] Further preferably, a sealing cover is installed on the upper surface of the reaction tank, and a discharge pipe is installed on the bottom of the outer side wall of the reaction tank.

[0015] Further preferably, a support leg is fixedly connected to the lower surface of the reaction tank.

[0016] Due to the adoption of the above technical scheme, the embodiment of the utility model has the following advantages: the utility model can directly transport oxygen and water to the inside of the compost by sequentially connecting the vertical rod, the U-shaped stirring paddle, the stirring rod and the connecting pipe; when the humidity in the reaction tank is lower than the rated value, the first solenoid valve opens, and the water flows into the food compost through the through hole; when the oxygen concentration is lower than the rated value, the second solenoid valve opens, and the oxygen flows into the food compost through the through hole; by rotating the stirring rod, the water and oxygen can be fully and quickly integrated with the food compost, thereby improving the fermentation rate of the compost; by cooperating with the oxygen concentration sensor, the temperature and humidity sensor and the controller, the intelligent adjustment of the oxygen concentration, temperature and humidity can be realized.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the main components of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection between the U-shaped stirring paddle and the stirring rod of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection between the electric heating wire and the reaction tank of the utility model.

[0023] Figure numerals: 101, main component; 11, reaction tank; 12, stirring motor; 13, stirring rod; 14, U-shaped stirring paddle; 15, vertical rod; 16, connecting pipe; 17, water inlet pipe; 18, first solenoid valve; 19, air inlet pipe; 20, second solenoid valve; 21, through hole; 22, motor frame; 301, monitoring component; 31, oxygen concentration sensor; 32, temperature and humidity sensor; 33, controller; 34, electric heating wire; 35, thermal insulation cover; 36, sealing cover; 37, discharge pipe; 38, supporting leg. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, the embodiment of the utility model provides an aerobic composting intelligent regulating reaction device, including a main body component 101, the main body component 101 includes a reaction tank 11, a stirring motor 12, a stirring rod 13, three U-shaped stirring paddles 14, a vertical rod 15, a connecting pipe 16, a water inlet pipe 17, a first solenoid valve 18, an air inlet pipe 19, a second solenoid valve 20 and a motor frame 22;

[0027] The top of the stirring rod 13 is fixedly connected to the output shaft of the stirring motor 12, the two ends of the three U-shaped stirring paddles 14 are symmetrically fixedly connected to the outer wall of the stirring rod 13, the two ends of the vertical rod 15 are symmetrically fixedly connected to the outer wall of the U-shaped stirring paddle 14, the bottom end of the stirring rod 13 is rotatably connected to the inner wall of the connecting pipe 16, one end of the water inlet pipe 17 and one end of the air inlet pipe 19 are connected to the connecting pipe 16, the first solenoid valve 18 is installed on the outer wall of the water inlet pipe 17, the second solenoid valve 20 is installed on the outer wall of the air inlet pipe 19, the stirring motor 12 is installed on the upper surface of the reaction tank 11 through the motor frame 22, and the outer wall of the U-shaped stirring paddle 14 and the outer wall of the vertical rod 15 are both provided with through holes 21.

[0028] In one embodiment, the U-shaped stirring paddle 14, the vertical rod 15 and the stirring rod 13 are all hollow structures. The vertical rod 15 is connected to the U-shaped stirring paddle 14, the U-shaped stirring paddle 14 is connected to the stirring rod 13, the stirring rod 13 is connected to the connecting pipe 16, the connecting pipe 16 is fixedly connected to the reaction tank 11, the stirring rod 13 is rotatably connected to the reaction tank 11, and the U-shaped stirring paddle 14 is located inside the reaction tank 11. By connecting the vertical rod 15, the U-shaped stirring paddle 14, the stirring rod 13, and the connecting pipe 16 in sequence, it is convenient to directly transport oxygen and water sources to the inside of the compost, so that the food compost can be fully and quickly integrated with oxygen and water sources.

[0029] In one embodiment, a monitoring component 301 is installed on the outer wall of the reaction tank 11, and the monitoring component 301 includes an oxygen concentration sensor 31 and a temperature and humidity sensor 32;

[0030] The oxygen concentration sensor 31 is installed on the upper surface of the reaction tank 11, and the temperature and humidity sensor 32 is installed on the lower part of the outer wall of the reaction tank 11. The oxygen concentration sensor 31 can monitor the oxygen concentration in the reaction tank 11, and the temperature and humidity sensor 32 can monitor the temperature and humidity in the reaction tank 11.

[0031] In one embodiment, an electric heating wire 34 is installed on the outer wall of the reaction tank 11, and a heat preservation cover 35 is installed on the outer wall of the reaction tank 11. The heat preservation cover 35 is located outside the electric heating wire 34. The reaction tank 11 can be heated by the electric heating wire 34 to keep the compost at a temperature suitable for fermentation and increase the fermentation rate.

[0032] In one embodiment, a controller 33 is installed on the upper part of the outer wall of the reaction tank 11, and the electrical output end of the controller 33 is electrically connected to the electrical input ends of the stirring motor 12, the first solenoid valve 18, the second solenoid valve 20, the oxygen concentration sensor 31, the temperature and humidity sensor 32 and the electric heating wire 34 through a relay. The electrical input end of the controller 33 is connected to an external power supply, and the signal sending end of the oxygen concentration sensor 31 and the signal sending end of the temperature and humidity sensor 32 are both connected to the signal receiving end of the controller 33. The model of the oxygen concentration sensor 31 is: I SB, the model of the temperature and humidity sensor 32 is: LD-W485, and the model of the controller 33 is: OHR-PR10.

[0033] In one embodiment, a sealing cover 36 is installed on the upper surface of the reaction tank 11, and a discharge pipe 37 is installed at the bottom of the outer wall of the reaction tank 11. After the sealing cover 36 is opened, solid kitchen waste can be added into the reaction tank 11, and it can also be used for ventilation.

[0034] In one embodiment, a support leg 38 is fixedly connected to the lower surface of the reaction tank 11 .

[0035] When the utility model is working: the sealing cover 36 is opened, the solid kitchen waste is put into the reaction tank 11, the reaction tank 11 is heated by the electric heating wire 34, the stirring motor 12 drives the stirring rod 13 to rotate, and the stirring rod 13 drives the U-shaped stirring paddle 14 and the vertical rod 15 to stir the solid kitchen waste, so that the solid kitchen waste can be evenly heated, the temperature and humidity in the reaction tank 11 are monitored by the temperature and humidity sensor 32, when the temperature reaches the rated value, the controller 33 controls the electric heating wire 34 to stop working, when the humidity in the reaction tank 11 is lower than the rated value, the first electromagnetic valve 18 is opened, the external water source flows into the connecting pipe 16 through the water inlet pipe 17, and then flows into the stirring rod 13, the U-shaped stirring paddle 14 and the vertical rod 15 in sequence, and finally flows into the food waste compost through the through hole 21, the stirring rod 13 rotates, so that the water source and the food waste compost can be fully and quickly integrated, when the humidity reaches the rated value, the controller 33 controls the first electromagnetic valve 18 to close;

[0036] The oxygen concentration in the reaction tank 11 is monitored by the oxygen concentration sensor 31. When the oxygen concentration is lower than the rated value, the controller 33 controls the second solenoid valve 20 to open, and oxygen flows into the connecting pipe 16 through the air inlet pipe 19, and then flows into the stirring rod 13, the U-shaped stirring paddle 14 and the vertical rod 15 in sequence, and finally flows into the food waste compost through the through hole 21, so that the oxygen and the food waste compost can be fully and quickly integrated to increase the fermentation rate of the compost. When the oxygen concentration reaches the rated value, the second solenoid valve 20 is closed.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An aerobic composting intelligent regulating reaction device, comprising a main component (101), characterized in that: The main body component (101) comprises a reaction tank (11), a stirring motor (12), a stirring rod (13), three U-shaped stirring paddles (14), a vertical rod (15), a connecting pipe (16), a water inlet pipe (17), a first solenoid valve (18), an air inlet pipe (19), a second solenoid valve (20) and a motor frame (22); The top end of the stirring rod (13) is fixedly connected to the output shaft of the stirring motor (12); the two ends of the three U-shaped stirring paddles (14) are symmetrically fixedly connected to the outer wall of the stirring rod (13); the two ends of the vertical rod (15) are symmetrically fixedly connected to the outer wall of the U-shaped stirring paddle (14); the bottom end of the stirring rod (13) is rotatably connected to the inner wall of the connecting pipe (16); one end of the water inlet pipe (17) and one end of the air inlet pipe (19) are both connected to the connecting pipe (16); the first solenoid valve (18) is installed on the outer wall of the water inlet pipe (17); the second solenoid valve (20) is installed on the outer wall of the air inlet pipe (19); the stirring motor (12) is installed on the upper surface of the reaction tank (11) through a motor frame (22); and the outer wall of the U-shaped stirring paddle (14) and the outer wall of the vertical rod (15) are both provided with through holes (21).

2. The aerobic composting intelligent regulating reaction device according to claim 1, characterized in that: The U-shaped stirring paddle (14), the vertical rod (15) and the stirring rod (13) are all hollow structures; the vertical rod (15) is connected to the U-shaped stirring paddle (14); the U-shaped stirring paddle (14) is connected to the stirring rod (13); and the stirring rod (13) is connected to the connecting pipe (16).

3. The aerobic composting intelligent regulating reaction device according to claim 2 is characterized in that: The connecting pipe (16) is fixedly connected to the reaction tank (11), the stirring rod (13) is rotatably connected to the reaction tank (11), and the U-shaped stirring paddle (14) is located inside the reaction tank (11).

4. The aerobic composting intelligent regulating reaction device according to claim 3 is characterized in that: A monitoring component (301) is installed on the outer wall of the reaction tank (11), and the monitoring component (301) includes an oxygen concentration sensor (31) and a temperature and humidity sensor (32); The oxygen concentration sensor (31) is installed on the upper surface of the reaction tank (11), and the temperature and humidity sensor (32) is installed on the lower part of the outer wall of the reaction tank (11).

5. The aerobic composting intelligent regulating reaction device according to claim 4 is characterized in that: An electric heating wire (34) is installed on the outer wall of the reaction tank (11), and a heat preservation cover (35) is installed on the outer wall of the reaction tank (11), wherein the heat preservation cover (35) is located outside the electric heating wire (34).

6. The aerobic composting intelligent regulating reaction device according to claim 5, characterized in that: A controller (33) is installed on the upper portion of the outer wall of the reaction tank (11).

7. The aerobic composting intelligent regulating reaction device according to claim 6, characterized in that: A sealing cover (36) is installed on the upper surface of the reaction tank (11), and a discharge pipe (37) is installed at the bottom of the outer side wall of the reaction tank (11).

8. The aerobic composting intelligent regulating reaction device according to claim 7, characterized in that: The lower surface of the reaction tank (11) is fixedly connected with a supporting leg (38).

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