Organic fertilizer fermentation tank

Abstract

The utility model relates to the technical field of fermentation tanks, and discloses an organic fertilizer fermentation tank which comprises a fermentation tank, a feeding pipe and a discharging pipe, a heating mechanism is arranged on the fermentation tank, and a mixing mechanism is arranged in the fermentation tank; the heating mechanism comprises a heat insulation shell; the heat insulation shell is fixedly arranged on the fermentation tank in a sleeving manner. The motor is started, the hollow rotating rod rotates under the transmission of the belt transmission assembly, the hollow stirring rod mixes and stirs the fertilizer and the microorganisms, and meanwhile, the hollow rotating rod drives the scraping plate and the inclined scraping plate to rotate through the first connecting sleeve and the second connecting sleeve, so that the fertilizer and the microorganisms attached to the inner wall of the fermentation tank can be scraped off; the mixing effect is improved, rapid propagation of microorganisms and decomposition of organic matter are promoted, and the scraping plate and the inclined scraping plate can scrape off fertilizer attached to the inner wall of the fermentation tank during discharging, so that the problem that the cleaning difficulty of the tank body is increased while organic fertilizer waste caused by incomplete discharging is avoided.

Description

Technical Field

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

[0002] Organic fertilizer is also called "farmyard manure". All organic matter (compounds containing carbon) used as fertilizer is called organic fertilizer, including human feces, urine, manure, compost, green manure, cake fertilizer, biogas fertilizer, etc. It has the characteristics of many types, wide sources and long fertilizer effect. The nutrients contained in organic fertilizers are mostly in organic state, which is difficult for crops to use directly. It needs to be slowly released through microorganisms and fermentation to continuously supply nutrients to crops. The application of organic fertilizers can improve soil structure, effectively coordinate water, fertilizer, gas and heat in the soil, and improve soil fertility and land productivity.

[0003] The Chinese patent provides an organic fertilizer fermentation tank with the publication number CN210825980U, which includes a tank body, a chamber is provided at the inner upper end of the tank body, a motor is fixedly installed on the upper end surface of the chamber, a first gear is fixedly installed on the motor through a motor shaft, a rotating shaft is rotatably connected to both sides of the lower end surface of the chamber through bearings, a second gear is fixedly installed on the upper end side surface of the rotating shaft, the first gear is meshed with the second gear, a stirring blade is fixedly installed on the side surface of the rotating shaft, the end of the stirring blade is slidably connected to the inner side surface of the tank body, a feed port is provided on the upper end side surface of the tank body, a discharge port is provided in the middle of the lower end of the tank body, and a valve is fixedly installed on the end of the discharge port.

[0004] The above-mentioned device stirs the fertilizer in the tank body by rotating the rotating shafts on both sides of the tank body, so that the microorganisms and fertilizer are mixed more evenly. However, the fertilizer and microorganisms are easily attached to the inner wall of the tank body during stirring, which not only affects the mixing effect of the fertilizer and microorganisms, but also causes incomplete discharge after the fermentation is completed, resulting in waste of organic fertilizer and increasing the difficulty of cleaning the tank body. Therefore, it is necessary to provide an organic fertilizer fermentation tank. Utility Model Content

[0005] The utility model aims to provide an organic fertilizer fermentation tank to solve the problem in the existing device that fertilizer and microorganisms are easily attached to the inner wall of the tank body during stirring, which not only affects the mixing effect of the fertilizer and microorganisms, but also causes incomplete discharge after the fermentation is completed, resulting in waste of organic fertilizer and increasing the difficulty of cleaning the tank body.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an organic fertilizer fermentation tank, comprising a fermentation tank, a feeding pipe and a discharging pipe, the fermentation tank is provided with a heating mechanism, and the fermentation tank is provided with a mixing mechanism; the heating mechanism comprises a heat-insulating shell, the heat-insulating shell is fixedly sleeved on the fermentation tank, an electric heating wire is arranged between the heat-insulating shell and the fermentation tank, and the electric heating wire is spirally wound on the fermentation tank; the mixing mechanism comprises a hollow rotating rod and a fan, a plurality of hollow stirring rods are fixedly connected to the hollow rotating rod, a plurality of air jets are connected to the hollow stirring rod, a first connecting sleeve and a second connecting sleeve are respectively fixedly sleeved on the hollow rotating rod, a connecting rod is fixedly provided on the first connecting sleeve, a scraper plate is fixedly provided on the connecting rod, an inclined scraper plate is fixedly provided on the second connecting sleeve, an air outlet of the fan is connected with a connecting pipe, and the top end of the hollow rotating rod rotatably passes through the fermentation tank and is connected with the connecting pipe and is connected with a rotating joint.

[0007] Preferably, an exhaust pipe communicating with the interior of the fermenter is fixedly provided on the fermenter, and a thermometer communicating with the interior of the fermenter is fixedly provided on the fermenter.

[0008] Preferably, a fixing ring is fixedly provided in the fermenter, a plurality of connecting rods are fixedly provided in the fixing ring, a mounting sleeve is fixedly provided at one end of the connecting rod close to the axis of the fixing ring, and the hollow rotating rod is rotatably connected to the mounting sleeve.

[0009] Preferably, a reinforcement rod is fixedly provided on the inclined scraper, the reinforcement rod is fixedly connected to the second connecting sleeve, and the fan is fixedly provided on the fermentation tank.

[0010] Preferably, a bracket is fixedly provided on the fermentation tank, a motor is fixedly provided on the bracket, a rotating shaft of the motor rotatably penetrates the bracket, and a belt transmission assembly is transmission-connected between the rotating shaft of the motor and the hollow rotating rod.

[0011] Preferably, a fixing plate is fixedly provided on the heat-insulating shell, a supporting column is fixedly provided at the bottom end of the fixing plate, and a foot pad is fixedly provided at the bottom end of the supporting column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1) The organic fertilizer fermentation tank, by starting the motor, rotates the hollow rotating rod under the drive of the belt transmission component, so that the hollow stirring rod mixes and stirs the fertilizer and the microorganisms, and at the same time, the hollow rotating rod drives the scraper plate and the inclined scraper plate to rotate through the first connecting sleeve and the second connecting sleeve, so that the fertilizer and microorganisms attached to the inner wall of the fermentation tank can be scraped off, thereby improving the mixing effect, promoting the rapid reproduction of microorganisms and the decomposition of organic matter, and the scraper plate and the inclined scraper plate can scrape off the fertilizer attached to the inner wall of the fermentation tank during discharging, thereby avoiding the problem of waste of organic fertilizer due to incomplete discharging and increasing the difficulty of cleaning the tank body.

[0014] 2) The organic fertilizer fermentation tank starts the fan to allow the outside air to be input into the hollow rotating rod through the connecting pipe, and then sprayed out through the nozzle on the hollow stirring rod, so that the air can be integrated into the raw materials, ensuring that there is enough oxygen supply in the fermentation tank and avoiding the bad smell caused by anaerobic fermentation. The fermentation tank is heated by starting the electric heating wire in the insulation shell, and the internal temperature of the fermentation tank is monitored in real time by observing the thermometer to ensure that the microorganisms can reproduce in a suitable growth environment, thereby improving the fermentation efficiency of the organic fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an organic fertilizer fermentation tank in an embodiment of the utility model;

[0016] Figure 2 It is a schematic cross-sectional view of the fermentation tank and the heat insulation shell in the embodiment of the utility model;

[0017] Figure 3 This is a schematic cross-sectional view of a fermentation tank in an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the hollow rotating rod in the embodiment of the utility model.

[0019] In the figure: 1. fermentation tank; 2. feeding pipe; 3. discharging pipe; 4. heating mechanism; 401. insulation shell; 402. heating wire; 403. thermometer; 404. exhaust pipe; 5. mixing mechanism; 501. fixing ring; 502. connecting rod; 503. mounting sleeve; 504. hollow rotating rod; 505. bracket; 506. motor; 507. belt drive assembly; 508. fan; 509. connecting pipe; 510. rotating joint; 511. hollow stirring rod; 512. nozzle; 513. first connecting sleeve; 514. connecting rod; 515. scraper plate; 516. second connecting sleeve; 517. inclined scraper plate; 518. reinforcement rod; 6. fixing plate; 7. support column; 8. foot pad. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0021] Combination Figure 1-Figure 4 An organic fertilizer fermentation tank comprises a fermentation tank 1, a feeding pipe 2 and a discharging pipe 3. A heating mechanism 4 is arranged on the fermentation tank 1, and a mixing mechanism 5 is arranged inside the fermentation tank 1.

[0022] See also Figure 2 and Figure 3 It is further obtained that the heating mechanism 4 includes an insulating shell 401, the insulating shell 401 is fixedly mounted on the fermentation tank 1, a fixing plate 6 is fixedly arranged on the insulating shell 401, a supporting column 7 is fixedly arranged at the bottom end of the fixing plate 6, a foot pad 8 is fixedly arranged at the bottom end of the supporting column 7, an electric heating wire 402 is arranged between the insulating shell 401 and the fermentation tank 1, and the electric heating wire 402 is spirally wound on the fermentation tank 1; an exhaust pipe 404 connected to the interior of the fermentation tank 1 is fixedly arranged on the fermentation tank 1, and a thermometer 403 connected to the interior of the fermentation tank 1 is fixedly arranged on the fermentation tank 1.

[0023] Specifically, the fermentation tank 1 is heated by starting the electric heating wire 402 in the heat-insulating shell 401, and the internal temperature of the fermentation tank 1 is monitored in real time by observing the thermometer 403, so as to ensure that the microorganisms can reproduce in a suitable growth environment and improve the fermentation efficiency of the organic fertilizer. Embodiment 2

[0024] See also Figure 2-Figure 4, it is further obtained that the mixing mechanism 5 includes a hollow rotating rod 504 and a fan 508, the hollow rotating rod 504 is fixedly connected with a plurality of hollow stirring rods 511, the hollow stirring rod 511 is connected with a plurality of nozzles 512, the hollow rotating rod 504 is respectively fixedly sleeved with a first connecting sleeve 513 and a second connecting sleeve 516, the first connecting sleeve 513 is fixedly provided with a connecting rod 514, the connecting rod 514 is fixedly provided with a scraper plate 515, the second connecting sleeve 516 is fixedly provided with an inclined scraper plate 517, the air outlet of the fan 508 is connected with a connecting pipe 509, the top end of the hollow rotating rod 504 rotatably penetrates the fermentation tank 1 and is connected with a rotating joint 51 0; A fixing ring 501 is fixedly arranged in the fermentation tank 1, and a plurality of connecting rods 502 are fixedly arranged in the fixing ring 501. A mounting sleeve 503 is fixedly arranged at one end of the connecting rod 502 close to the axis of the fixing ring 501, and a hollow rotating rod 504 is rotatably connected with the mounting sleeve 503. A reinforcing rod 518 is fixedly arranged on the inclined scraper 517, and the reinforcing rod 518 is fixedly connected with the second connecting sleeve 516. A fan 508 is fixedly arranged on the fermentation tank 1, and a bracket 505 is fixedly arranged on the fermentation tank 1. A motor 506 is fixedly arranged on the bracket 505, and a rotating shaft of the motor 506 rotatably penetrates the bracket 505. A belt transmission assembly 507 is transmission-connected between the rotating shaft of the motor 506 and the hollow rotating rod 504.

[0025] Specifically, by starting the motor 506, the hollow rotating rod 504 is rotated under the drive of the belt transmission component 507, so that the hollow stirring rod 511 mixes and stirs the fertilizer and the microorganisms. At the same time, the hollow rotating rod 504 drives the scraper plate 515 and the inclined scraper plate 517 to rotate through the first connecting sleeve 513 and the second connecting sleeve 516, so that the fertilizer and microorganisms attached to the inner wall of the fermentation tank 1 can be scraped off, thereby improving the mixing effect, promoting the rapid reproduction of microorganisms and the decomposition of organic matter. When discharging, the scraper plate 515 and the inclined scraper plate 517 can scrape off the fertilizer attached to the inner wall of the fermentation tank 1, thereby avoiding the problem of waste of organic fertilizer due to incomplete discharging and increasing the difficulty of cleaning the tank body; by starting the fan 508, the outside air is input into the hollow rotating rod 504 through the connecting pipe 509, and then sprayed out through the nozzle 512 on the hollow stirring rod 511, so that the air can be integrated into the raw material, ensuring that there is enough oxygen supply in the fermentation tank 1, and avoiding the bad smell caused by anaerobic fermentation.

[0026] In actual operation, fertilizers and microorganisms are fed into the fermentation tank 1 through the feeding pipe 2, and then the motor 506 is started, and the hollow rotating rod 504 is rotated under the transmission of the belt transmission component 507, and the hollow rotating rod 504 drives the hollow stirring rod 511 to rotate, and the hollow stirring rod 511 can evenly mix the fertilizer and the microorganisms. At the same time, the hollow rotating rod 504 drives the scraper plate 515 and the inclined scraper plate 517 to rotate through the first connecting sleeve 513 and the second connecting sleeve 516, so that the fertilizer and microorganisms attached to the inner wall of the fermentation tank 1 can be scraped off, thereby improving the mixing effect and promoting the rapid reproduction of microorganisms and the decomposition of organic matter;

[0027] During the fermentation process, the fan 508 can be started to allow external air to be input into the hollow rotating rod 504 through the connecting pipe 509, and then sprayed out through the nozzle 512 on the hollow stirring rod 511, so that the air can be integrated into the raw materials, ensuring that there is sufficient oxygen supply in the fermentation tank 1 to avoid the bad smell caused by anaerobic fermentation;

[0028] During the fermentation process, the fermentation tank 1 can be heated by starting the electric heating wire 402 in the heat-insulating shell 401, and the internal temperature of the fermentation tank 1 can be monitored in real time by observing the thermometer 403 to accurately control the temperature in the fermentation tank 1, so as to ensure that the microorganisms can reproduce in a suitable growth environment and improve the fermentation efficiency of the organic fertilizer;

[0029] After the fermentation is completed, the organic fertilizer can be discharged by opening the valve of the discharge pipe 3. When discharging, the motor 506 can be started again to rotate the scraper plate 515 and the inclined scraper plate 517, so that the fertilizer attached to the inner wall of the fermentation tank 1 can be scraped off, thereby avoiding the problem of waste of organic fertilizer due to incomplete discharge and increasing the difficulty of cleaning the tank body.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An organic fertilizer fermentation tank, comprising a fermentation tank (1), a feeding pipe (2) and a discharging pipe (3), characterized in that: The fermentation tank (1) is provided with a heating mechanism (4), and the fermentation tank (1) is provided with a mixing mechanism (5); The heating mechanism (4) comprises a heat-insulating shell (401), the heat-insulating shell (401) being fixedly mounted on the fermentation tank (1), an electric heating wire (402) being arranged between the heat-insulating shell (401) and the fermentation tank (1), the electric heating wire (402) being spirally wound on the fermentation tank (1); The mixing mechanism (5) comprises a hollow rotating rod (504) and a fan (508); the hollow rotating rod (504) is fixedly connected to a plurality of hollow stirring rods (511); the hollow stirring rod (511) is connected to a plurality of air jet heads (512); the hollow rotating rod (504) is respectively fixedly sleeved with a first connecting sleeve (513) and a second connecting sleeve (516); the first connecting sleeve (513) is fixedly provided with a connecting rod (514); the connecting rod (514) is fixedly provided with a scraper plate (515); the second connecting sleeve (516) is fixedly provided with an inclined scraper plate (517); the air outlet of the fan (508) is connected to a connecting pipe (509); the top end of the hollow rotating rod (504) rotatably penetrates the fermentation tank (1) and is connected to the connecting pipe (509) with a rotating joint (510).

2. An organic fertilizer fermentation tank according to claim 1, characterized in that: The fermenter (1) is fixedly provided with an exhaust pipe (404) which is in communication with the interior of the fermenter (1), and the fermenter (1) is fixedly provided with a thermometer (403) which is in communication with the interior of the fermenter (1).

3. An organic fertilizer fermentation tank according to claim 1, characterized in that: A fixing ring (501) is fixedly arranged inside the fermentation tank (1), a plurality of connecting rods (502) are fixedly arranged inside the fixing ring (501), a mounting sleeve (503) is fixedly arranged at one end of the connecting rod (502) close to the axis of the fixing ring (501), and the hollow rotating rod (504) is rotatably connected to the mounting sleeve (503).

4. An organic fertilizer fermentation tank according to claim 1, characterized in that: A reinforcement rod (518) is fixedly arranged on the inclined scraper (517), and the reinforcement rod (518) is fixedly connected to the second connecting sleeve (516). The fan (508) is fixedly arranged on the fermentation tank (1).

5. An organic fertilizer fermentation tank according to claim 1, characterized in that: A support (505) is fixedly arranged on the fermentation tank (1), and a motor (506) is fixedly arranged on the support (505). The rotating shaft of the motor (506) rotatably penetrates the support (505), and a belt transmission assembly (507) is connected between the rotating shaft of the motor (506) and the hollow rotating rod (504).

6. An organic fertilizer fermentation tank according to claim 1, characterized in that: A fixing plate (6) is fixedly arranged on the heat-insulating shell (401), a supporting column (7) is fixedly arranged at the bottom end of the fixing plate (6), and a foot pad (8) is fixedly arranged at the bottom end of the supporting column (7).

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