Livestock and poultry manure harmless treatment fertilizer making device

Abstract

The utility model discloses a livestock and poultry manure harmless treatment fertilizer making device which comprises a treatment tank body, the top of the treatment tank body is connected with a feeding pipe opening, the bottom of the treatment tank body is connected with a discharging pipe opening, and the top of the feeding pipe opening and the bottom of the discharging pipe opening are connected with a first sealing cover and a second sealing cover respectively. A main rotating pipe is rotatably connected to the middle of the treatment tank body, a plurality of stirring gas-distributing pipes are connected to the two sides of the main rotating pipe, a plurality of gas outlets are formed in the stirring gas-distributing pipes, a driving motor is connected to the top of the treatment tank body, and a transmission gear set is connected between the power end of the driving motor and the main rotating pipe. The top of the main rotating pipe is hermetically and rotatably connected with a gas delivery pipe, and the top of the gas delivery pipe is connected with an oxygen input pipe and a hot gas input pipe. Compared with the prior art, the device has the advantages that hot air and oxygen can be supplied through stirring equipment in a gas distribution mode through internal stirring in a matched mode, and it can be guaranteed that the oxygen and the hot air make full contact with excrement for operation.

Description

Technical Field

[0001] The utility model relates to the technical field of harmless treatment of excrement, and in particular to a device for making fertilizer by harmless treatment of livestock and poultry excrement. Background Art

[0002] The harmless treatment of manure and sewage is generally divided into manure composting technology, manure anaerobic fermentation technology, manure aerobic treatment technology and manure incineration treatment technology.

[0003] In the harmless treatment of manure and sewage, the aerobic treatment technology for manure and sewage generally involves introducing hot air and sufficient oxygen in combination with stirring. However, the equipment in the existing technology generally combines stirring with bottom ventilation, but this cannot ensure sufficient contact between oxygen and manure and sewage, resulting in the treatment being generally not thorough and efficient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a device for harmlessly treating livestock and poultry manure and making fertilizer with high efficiency and thoroughness in view of the deficiencies in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a harmless fertilizer-making device for treating livestock and poultry manure, comprising a treatment tank body, wherein the top of the treatment tank body is connected to a feeding pipe port, the bottom of the treatment tank body is connected to a discharging pipe port, the top of the feeding pipe port, the discharging pipe port and the bottom are respectively connected to a first sealing cover and a second sealing cover, a main rotating pipe is rotatably connected to the middle of the treatment tank body, a plurality of stirring and air distribution pipes are connected to both sides of the main rotating pipe, and a plurality of air outlet holes are provided on the stirring and air distribution pipes;

[0006] A drive motor is connected to the top of the processing tank body, a transmission gear set is connected between the power end of the drive motor and the main rotating tube, a gas pipe is sealed and rotatably connected to the top of the main rotating tube, and an oxygen input pipe and a hot gas input pipe are connected to the top of the gas pipe.

[0007] Furthermore, the treatment tank body includes an outer shell, a heat-insulating cotton layer and an inner shell, which are arranged in sequence from the outside to the inside, so as to facilitate internal heat-insulating operations.

[0008] Furthermore, the oxygen input pipe and the hot air input pipe are respectively connected with a first one-way valve and a second one-way valve to prevent oxygen and hot air from affecting each other.

[0009] Furthermore, an exhaust pipe is connected to one side of the top of the processing tank body to facilitate the discharge of excess gas.

[0010] Furthermore, a filter layer is connected to the inner side of the stirring and air distribution pipe to facilitate the entry of feces into the stirring and air distribution pipe.

[0011] Furthermore, a support frame is connected to the top of the processing tank body, and an electric push rod is hingedly provided on the top of the support frame and the top of the first sealing cover to facilitate the automatic opening of the feeding pipe.

[0012] Furthermore, sealed bearings are provided between the main rotating tube, the processing tank body and the gas pipe to facilitate the sealed rotation operation.

[0013] The advantage of the harmless treatment and fertilizer making device for livestock and poultry manure of the utility model compared with the prior art is that the device can supply hot air and oxygen through internal stirring and gas separation through the stirring equipment, thereby ensuring that oxygen and hot air are in full contact with the manure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first structural schematic diagram of a device for harmlessly treating livestock and poultry manure and making fertilizer according to the utility model.

[0015] Figure 2 This is a second structural schematic diagram of a device for harmlessly treating livestock and poultry manure and making fertilizer according to the utility model.

[0016] Figure 3 The utility model is a side sectional structural schematic diagram of a device for harmlessly treating livestock and poultry manure and making fertilizer.

[0017] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the main rotating pipe of a device for harmless treatment of livestock and poultry manure and fertilizer making.

[0018] As shown in the figure: 1. Treatment tank body; 2. Outer shell; 3. Inner shell; 4. Insulation cotton layer; 5. Main rotating pipe; 6. Stirring and gas distribution pipe; 7. Air outlet; 8. Drive motor; 9. Transmission gear set; 10. Gas pipe; 11. Oxygen input pipe; 12. Hot air input pipe; 13. Feeding pipe port; 14. Discharge pipe port; 15. First sealing cover; 16. Second sealing cover; 17. First one-way valve; 18. Second one-way valve; 19. Exhaust pipe; 20. Filter layer; 21. Support frame; 22. Electric push rod; 23. Sealed bearing. DETAILED DESCRIPTION

[0019] The present invention will be described in further detail below with reference to the accompanying drawings.

[0020] Combined with attachment Figure 1-4The top of the processing tank body 1 is connected with a feeding pipe port 13, and the bottom of the processing tank body 1 is connected with a discharge pipe port 14. The top of the feeding pipe port 13 and the discharge pipe port 14 are respectively connected with a first sealing cover 15 and a second sealing cover 16. The top of the processing tank body 1 is connected with a support frame 21, and the top of the support frame 21 and the top of the first sealing cover 15 are hingedly provided with an electric push rod 22. Generally, the equipment is relatively high and requires automatic feeding. The first sealing cover 15 can be automatically opened and closed by the hinged electric push rod 22. If you want to improve the degree of automation, you can also add a hinged electric push rod structure on the second sealing cover 16.

[0021] A main rotating tube 5 is rotatably connected in the middle of the treatment tank body 1, and a plurality of stirring air distribution pipes 6 are connected on both sides of the main rotating tube 5. The stirring air distribution pipe 6 is provided with a plurality of air outlet holes 7. The inner side of the stirring air distribution pipe 6 is connected with a filter mesh layer 20, that is, hot air and oxygen are input through the main rotating tube 5, and through the plurality of stirring air pipes 6 with air outlet holes 7, it can be ensured that oxygen and hot air are fully in contact with feces and sewage, thereby ensuring efficient and high-quality treatment.

[0022] The top of the processing tank body 1 is connected to a drive motor 8, and a transmission gear set 9 is connected between the power end of the drive motor 8 and the main rotating tube 5. The drive motor 8 cooperates with the transmission gear set 9 to drive the stable rotation of the main rotating tube 5. The top of the main rotating tube 5 is sealed and rotatably connected with an air supply pipe 10. In actual use, the air supply pipe 10 often needs to be fixed to ensure the rotation of the main rotating tube 5. A sealed bearing 23 is connected between the main rotating tube 5 and the processing tank body 1 and the air supply pipe 10. The top of the air supply pipe 10 is connected with an oxygen input pipe 11 and a hot air input pipe 12. The oxygen input pipe 11 and the hot air input pipe 12 need to be connected to external oxygen supply equipment and heating equipment for operation. The oxygen input pipe 11 and the hot air input pipe 12 are respectively connected to a first one-way valve 17 and a second one-way valve 18. An exhaust pipe 19 is connected to one side of the top of the processing tank body 1. The exhaust pipe 19 can choose whether to connect to an external filtering or hot air recycling equipment according to the material being processed. There are many existing technologies for such equipment, so they will not be described in detail.

[0023] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A harmless fertilizer-making device for treating livestock and poultry manure, comprising a treatment tank body (1), wherein the top of the treatment tank body (1) is connected to a feeding pipe (13), the bottom of the treatment tank body (1) is connected to a discharge pipe (14), the top of the feeding pipe (13) and the discharge pipe (14) are connected to a first sealing cover (15) and a second sealing cover (16) at the bottom, respectively, and characterized in that: The main rotating tube (5) is rotatably connected to the middle of the treatment tank body (1), and a plurality of stirring and air distribution tubes (6) are connected to both sides of the main rotating tube (5), and a plurality of air outlet holes (7) are provided on the stirring and air distribution tubes (6); The top of the treatment tank body (1) is connected to a driving motor (8), a transmission gear set (9) is connected between the power end of the driving motor (8) and the main rotating tube (5), the top of the main rotating tube (5) is sealed and rotatably connected to an air supply pipe (10), and the top of the air supply pipe (10) is connected to an oxygen input pipe (11) and a hot air input pipe (12).

2. The device for harmless treatment of livestock and poultry manure and fertilizer production according to claim 1, characterized in that: The treatment tank body (1) comprises an outer shell (2), a heat-insulating cotton layer (4) and an inner shell (3) which are arranged in sequence from the outside to the inside.

3. The device for harmless treatment of livestock and poultry manure and fertilizer production according to claim 1, characterized in that: The oxygen input pipe (11) and the hot air input pipe (12) are respectively connected with a first one-way valve (17) and a second one-way valve (18).

4. The device for harmless treatment of livestock and poultry manure and fertilizer production according to claim 1, characterized in that: An exhaust pipe (19) is connected to one side of the top of the treatment tank body (1).

5. The device for harmless treatment of livestock and poultry manure and fertilizer production according to claim 1, characterized in that: The inner side of the stirring and air distribution pipe (6) is connected to a filter mesh layer (20).

6. The device for harmless treatment of livestock and poultry manure and fertilizer production according to claim 1, characterized in that: The top of the treatment tank body (1) is connected to a support frame (21), and the top of the support frame (21) and the top of the first sealing cover (15) are hingedly connected to an electric push rod (22).

7. The device for harmless treatment of livestock and poultry manure and fertilizer production according to claim 1, characterized in that: A sealed bearing (23) is provided between the main rotating tube (5), the processing tank body (1) and the air delivery pipe (10).

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