Fermentation and decomposition tank for bio-organic fertilizer

Abstract

The utility model relates to the technical field of organic fertilizer production equipment, in particular to a bio-organic fertilizer fermentation and decomposition tank which comprises a tank body, a feed pipe fixedly connected to the top of the tank body, a discharge valve fixedly connected to the bottom of the tank body, a first motor fixedly connected to the top of the tank body, and a main shaft fixedly connected to the output end of the first motor. The main shaft penetrates through the top of the tank body and extends inwards, the main shaft is fixedly connected with a spiral blade, the top of the tank body is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder penetrates through the top of the tank body and extends inwards, the output end of the telescopic cylinder is fixedly connected with a cleaning ring, and the cleaning ring is attached to the inner wall of the tank body in a shape-following mode. According to the self-cleaning stirring tank, the inner wall of the tank body can be self-cleaned through the cleaning ring, the problem that follow-up use is affected due to the fact that excessive materials adhere to the inner wall of the tank body can be solved, the materials can be stirred up and down through the spiral blades, and the stirring effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer production equipment, in particular to a bio-organic fertilizer fermentation and composting tank. Background Art

[0002] Bio-organic fertilizer combines the effects of both microbial and organic fertilizers. It's a compound of specialized microorganisms and decomposed organic materials, primarily derived from animal and plant residues (such as livestock and poultry manure and crop straw). It's rich in organic matter and various nutrients, such as nitrogen, phosphorus, and potassium, which play a vital role in crop growth and development. At the same time, it also contains specific functional microorganisms, which can use the organic matter in the soil and nitrogen dioxide in the air to grow and reproduce, and produce nitrogen fixation, phosphorus solubilization, potassium solubilization and other effects, thereby improving soil fertility. The production method of biological organic fertilizer mainly includes the steps of raw material preparation, strain inoculation, fermentation and composting. During the fermentation and composting process, it is necessary to wait for a long time. Over time, it is easy for the raw materials to stick to the inner wall of the tank. When the adhesion is too thick, it affects subsequent use. Secondly, during the fermentation and composting process, a certain temperature and humidity need to be maintained to improve the efficiency of fermentation and composting. It needs to be turned over after adding water or other materials. However, the current fermentation and composting tank cannot clean the tank wall well, and cannot turn the material up and down, so that it cannot be mixed well with the newly added material. Therefore, further improvements are needed to address the above shortcomings. Utility Model Content

[0003] In view of the above technical problems, the utility model provides a bio-organic fertilizer fermentation and composting tank which is self-cleaning and can turn over materials well.

[0004] In order to solve the above technical problems, the utility model provides a biological organic fertilizer fermentation and composting tank, including a tank body, the top of the tank body is fixedly connected to a feeding pipe, the bottom is fixedly connected to a discharge valve and a support leg, the top of the tank body is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a main shaft, the main shaft passes through the top of the tank body and extends inward, a spiral blade is fixedly connected to the main shaft, the top of the tank body is fixedly connected to a telescopic cylinder, the output end of the telescopic cylinder passes through the top of the tank body and extends inward, the output end of the telescopic cylinder is fixedly connected to a cleaning ring, the cleaning ring fits the inner wall of the tank body, a heating wire is fixedly connected in the interlayer of the tank body, and a screw dragon is fixedly connected to the bottom of the tank body, the input end of the screw dragon is communicated with the output end of the discharge valve, and the screw dragon is driven by a second motor.

[0005] Furthermore, a breathing valve is fixedly connected to the top of the tank body.

[0006] Furthermore, a thermometer and hygrometer is fixedly connected to the top of the tank body.

[0007] Furthermore, an observation window is provided on the tank body.

[0008] Compared with the prior art, the present invention has the following advantages:

[0009] 1. The utility model drives the cleaning ring in the tank body downward through the telescopic cylinder on the top of the tank body, which plays the role of cleaning the inner wall of the tank, preventing the inner wall of the tank from being adhered to too thick materials and affecting use, and avoiding the problem of manual cleaning being too difficult; the material is turned up and down by the spiral blades, and the blades drive the central material to rise, and the surrounding materials will sink. After the spiral blades circulate, it has the effect of turning the material up and down, which is more efficient in mixing with the newly added material.

[0010] 2. The utility model avoids excessive pressure in the enclosed space during the biological fermentation process by setting a breathing valve, and can automatically balance the pressure inside and outside the tank; through the thermometer and humidity meter and observation window, the fermentation and composting conditions in the tank can be better controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of the utility model.

[0012] In the figure: 1. Tank body, 2. First motor, 3. Main shaft, 4. Spiral blade, 5. Feed pipe, 6. Telescopic cylinder, 7. Cleaning ring, 8. Heating wire, 9. Auger, 10. Breathing valve, 11. Thermo-hygrometer, 12. Second motor, 13. Support leg, 14. Discharge valve. DETAILED DESCRIPTION

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] like Figure 1 The shown biological organic fertilizer fermentation and composting tank includes a tank body 1. The inner bottom of the tank body 1 is a structure that is gradually concave from all sides to the center. A feeding pipe 5 is fixedly connected to the top of the tank body 1, and a discharge valve 14 and four supporting legs 13 are fixedly connected to the bottom. A first motor 2 is fixedly connected to the top of the tank body 1, and the output end of the first motor 2 is fixedly connected to the main shaft 3. The main shaft 3 passes through the top of the tank body 1 and extends inward. A spiral blade 4 is fixedly connected to the main shaft 3. Three telescopic cylinders 6 are fixedly connected to the top of the tank body 1 at intervals. The output end of the telescopic cylinder 6 passes through the top of the tank body 1 and extends inward. The output end of the telescopic cylinder 6 is fixedly connected to a cleaning ring 7. The cleaning ring 7 is an annular structure and fits the inner wall of the tank body 1 in a conformal manner. A heating wire 8 is fixedly connected to the interlayer of the tank body 1. A screw dragon 9 is fixedly connected to the bottom of the tank body 8. The input end of the screw dragon 9 is connected to the output end of the discharge valve 14, and the screw dragon 9 is driven by a second motor 12.

[0015] It should be noted that the telescopic cylinder 6 is one of an electric telescopic cylinder, a pneumatic telescopic cylinder, and a hydraulic telescopic cylinder. In this embodiment, an electric telescopic cylinder is used.

[0016] In order to automatically balance the pressure inside and outside the tank body 1 during the fermentation and composting process, a breathing valve 10 is fixedly connected to the top of the tank body 1.

[0017] In order to facilitate understanding of the temperature and humidity environment in the tank body 1 , a thermometer and hygrometer 11 is fixedly connected to the top of the tank body 1 to measure and feedback the temperature and humidity in the tank body 1 .

[0018] In order to facilitate observation and understanding of the progress of fermentation and decomposition, an observation window is provided on the tank body 1.

[0019] The working process of this embodiment is as follows:

[0020] The raw materials and strains that need to be fermented and decomposed are added to the tank body 1 from the feed pipe 5. During the fermentation and decomposition process, the fermentation environment in the tank body 1 is timely understood through the observation window and the thermometer and hygrometer 11. The breathing valve 10 can automatically balance the pressure environment inside and outside the tank body 1. If the humidity in the tank body 1 is too low, water is added from the feed pipe 5, and then the motor 2 is started to drive the spiral blade 4 to rotate, turning the raw materials and mixing them with water quickly to increase the humidity. If the temperature is too low, the tank body 1 is heated by the heating wire 8 to ensure the temperature for fermentation and decomposition. When the temperature is too low, the tank body 1 is heated by the heating wire 8 to ensure the temperature for fermentation and decomposition. After the hygrometer 11 detects that the temperature inside the tank body 1 has reached the appropriate level, the heating wire 8 can be turned off. After fermentation and composting are completed, the discharge valve 14 and the second motor 12 are opened. The motor 12 drives the auger 9 to rotate to achieve unloading. In the final stage of unloading, the cleaning ring 7 is driven down by extending the output end of the electric telescopic cylinder 6 to clean the tank wall. After the cleaned material on the tank wall is discharged, the discharge valve 14 and the second motor 12 are closed, and the telescopic cylinder 6 is retracted. New raw materials and strains can be added to start the next round of fermentation and composting.

Claims

1. A bio-organic fertilizer fermentation and composting tank, comprising a tank body (1), wherein the top of the tank body (1) is fixedly connected to a feeding pipe (5), and the bottom is fixedly connected to a discharge valve (14) and a support leg (13), characterized in that: The top of the tank body (1) is fixedly connected to a first motor (2), the output end of the first motor (2) is fixedly connected to a main shaft (3), the main shaft (3) passes through the top of the tank body (1) and extends inward, the main shaft (3) is fixedly connected to a spiral blade (4), the top of the tank body (1) is fixedly connected to a telescopic cylinder (6), the output end of the telescopic cylinder (6) passes through the top of the tank body (1) and extends inward, the output end of the telescopic cylinder (6) is fixedly connected to a cleaning ring (7), the cleaning ring (7) conforms to the inner wall of the tank body (1), a heating wire (8) is fixedly connected in the interlayer of the tank body (1), and an auger (9) is fixedly connected to the bottom of the tank body (8), the input end of the auger (9) is connected to the output end of the discharge valve (14), and the auger (9) is driven by a second motor (12).

2. The bio-organic fertilizer fermentation and decomposition tank according to claim 1, wherein: A breathing valve (10) is fixedly connected to the top of the tank body (1).

3. The bio-organic fertilizer fermentation and decomposition tank according to claim 1, wherein: A thermometer and hygrometer (11) is fixedly connected to the top of the tank body (1).

4. The bio-organic fertilizer fermentation and decomposition tank according to claim 1, wherein: The tank body (1) is provided with an observation window.

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