A turning mechanism of an organic fertilizer fermentation tank

Abstract

The utility model relates to the technical field of organic fertilizer fermentation tank, and disclose a kind of organic fertilizer fermentation tank's turning mechanism, including fermentation tank, the inside of fermentation tank is provided with swing stirring mechanism, swing stirring mechanism includes rotationally connected in the rear side wall of the inner chamber of fermentation tank pivot, the front of pivot is equipped with mounting block, the top of mounting block is equipped with motor protection box, the inside of motor protection box is equipped with DC motor, the top of motor protection box is provided with heat dissipation component, the output shaft of DC motor is equipped with the stirring rod extending to the bottom of mounting block. The utility model is provided with pivot, mounting block, fixed box, shaft and drive assembly, so that stirring rod and stirring fan blade alternately swing back and forth clockwise and counterclockwise when organic fertilizer is stirred, so that organic fertilizer is turned over more comprehensively, and then unfermented biological organic fertilizer can be better contacted with oxygen, and the fermentation efficiency of organic fertilizer is improved.

Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer fermentation tank technology, and in particular to a turning mechanism for an organic fertilizer fermentation tank. Background Technology

[0002] Organic fertilizer mainly comes from plants and / or animals. Its primary function is to provide plant nutrition when applied to the soil. It is made from biological matter, animal and plant waste, and plant residues, eliminating toxic and harmful substances and enriching it with a large number of beneficial substances, including various organic acids, peptides, and abundant nutrients such as nitrogen, phosphorus, and potassium. It not only provides comprehensive nutrition for crops but also has a long-lasting effect. It can increase and renew soil organic matter, promote microbial reproduction, and improve the physical and chemical properties and biological activity of the soil. It is a major nutrient for green food production. However, the existing fermentation tanks used for preparing bio-organic fertilizers have limited functionality. After use, the inside of the fermentation tank cannot be cleaned effectively, and manual stirring and collection are required during the fermentation process, which greatly affects the fermentation time and efficiency, and increases the labor burden.

[0003] According to the Chinese Patent Announcement No. CN222454896U, a bio-organic fertilizer fermentation tank is proposed. By opening the door panel, the bio-organic fertilizer to be fermented is introduced into the tank through the inlet, allowing the bio-organic fertilizer to ferment in the tank. When the bio-organic fertilizer pile needs to be turned, the fertilizer pile can be turned by the turning mechanism to improve the fermentation efficiency of the bio-organic fertilizer. Since the bio-organic fertilizer will discharge excess water in the early stage of fermentation, the water will be discharged to the outside of the tank through the through-hole filter. The filter screen can prevent the bio-organic fertilizer from falling into the outlet through the through-hole.

[0004] According to the existing technology, the turning mechanism is usually fixed inside the fermentation tank. Because it is not convenient to move or adjust the turning mechanism, the flexibility of turning the bio-organic fertilizer is poor. There may be cases where the bio-organic fertilizer is not turned in a complete and uneven manner, which will result in poor fermentation effect of bio-organic fertilizer. Therefore, a turning mechanism for organic fertilizer fermentation tank is proposed to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a turning mechanism for an organic fertilizer fermentation tank. The oscillating stirring mechanism can fully stir and turn the organic fertilizer, which has the advantages of improving the fermentation efficiency of organic fertilizer.

[0007] (II) Technical Solution

[0008] This utility model provides a turning mechanism for an organic fertilizer fermentation tank, including a fermentation box, the inside of which is equipped with a swing stirring mechanism.

[0009] The oscillating stirring mechanism includes a rotating shaft rotatably connected to the rear side wall of the fermentation tank cavity. A mounting block is installed on the front of the rotating shaft, and a motor protective box is installed on the top of the mounting block. A DC motor is installed inside the motor protective box, and a heat dissipation component is provided on the top of the motor protective box. A stirring rod extending to the bottom of the mounting block is installed on the output shaft of the DC motor. The stirring rod is rotatably connected to the mounting block. Multiple evenly distributed stirring blades are installed on the outer side of the stirring rod. A fixing box is installed on the front of the fermentation tank, and a shaft extending into the fixing box is installed on the front of the mounting block. The front of the shaft is rotatably connected to the front side wall of the fixing box cavity. A drive assembly is provided inside the fixing box, and the drive assembly is connected to the shaft for driving the shaft to rotate.

[0010] Preferably, the drive assembly includes a gear mounted on the outside of the shaft and located inside the fixed box. A servo geared motor is mounted on the right side of the fixed box. The output shaft of the servo geared motor is mounted with a threaded rod extending into the fixed box. A movable block is threadedly connected to the outside of the threaded rod. A rack is mounted on the top of the movable block and meshes with the gear. A limit module is provided at the bottom of the movable block.

[0011] Preferably, the limiting module includes a limiting block and a limiting groove. The limiting groove is formed in the inner bottom wall of the fixed box, the limiting block is installed on the bottom of the movable block, and the limiting block is slidably connected to the inside of the limiting groove.

[0012] Preferably, the heat dissipation assembly includes a heat dissipation hose and a filter screen. The heat dissipation hose is connected to the top of the motor protection box and extends to the top of the fermentation box, and the filter screen is installed inside the heat dissipation hose.

[0013] Preferably, the fermentation box has two cover plates hinged to the top, a water replenishment mechanism is provided on the outside of the fermentation box, a hot air mechanism is provided on the front of the fermentation box, a discharge pipe is connected to the bottom of the fermentation box, a valve is provided inside the discharge pipe, support columns are installed at the four corners of the bottom of the fermentation box, and heat dissipation holes are provided on the back of the fermentation box.

[0014] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0015] The turning mechanism of this organic fertilizer fermentation tank, through the setting of a rotating shaft, mounting block, fixing box, shaft rod and drive assembly, makes the stirring rod and stirring fan blades swing back and forth clockwise and counterclockwise alternately when stirring the organic fertilizer, so that the organic fertilizer is turned more thoroughly, and the unfermented biological organic fertilizer can come into better contact with oxygen, thereby improving the fermentation efficiency of organic fertilizer. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the turning mechanism of an organic fertilizer fermentation tank proposed in this utility model.

[0017] Figure 2 This is a left-side cross-sectional view of the turning mechanism of an organic fertilizer fermentation tank proposed in this utility model.

[0018] Figure 3 This is a front sectional view of the turning mechanism of an organic fertilizer fermentation tank proposed in this utility model.

[0019] Figure 4 This is a cross-sectional view of the fermentation tank and the oscillating stirring mechanism in the turning mechanism of an organic fertilizer fermentation tank proposed in this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the fixed box, shaft, and drive assembly in the turning mechanism of an organic fertilizer fermentation tank proposed in this utility model.

[0021] Reference numerals: 1. Fermentation box; 2. Oscillating stirring mechanism; 21. Rotating shaft; 22. Mounting block; 23. Motor protective box; 24. Heat dissipation assembly; 241. Heat dissipation hose; 242. Filter screen; 25. Stirring rod; 26. Stirring fan blade; 27. Fixing box; 28. Shaft; 29. ​​Drive assembly; 291. Gear; 292. Servo geared motor; 293. Threaded rod; 294. Movable block; 295. Rack; 296. Limiting module; 3. Cover plate; 4. Water replenishment mechanism; 5. Hot air mechanism; 6. Discharge pipe; 7. Support column. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] like Figure 1-5 As shown, the present invention proposes a turning mechanism for an organic fertilizer fermentation tank, which includes a fermentation tank 1 and a swing stirring mechanism 2 inside the fermentation tank 1.

[0026] In this invention, the organic fertilizer can be fermented through the fermentation box 1, and the organic fertilizer inside the fermentation box 1 can be fully turned over by the oscillating stirring mechanism 2, so that the organic fertilizer is turned over more thoroughly. As a result, the unfermented organic fertilizer can come into better contact with oxygen, and the surviving fermentation bacteria can ferment better inside, making the fermentation of the organic fertilizer more uniform and thus the fermentation effect better.

[0027] In Embodiment 1, the oscillating stirring mechanism 2 includes a rotating shaft 21 rotatably connected to the rear side wall of the inner cavity of the fermentation tank 1. A mounting block 22 is mounted on the front of the rotating shaft 21, and a motor protective box 23 is mounted on the top of the mounting block 22. A DC motor is installed inside the motor protective box 23, and a heat dissipation component 24 is provided on the top of the motor protective box 23. A stirring rod 25 extending to the bottom of the mounting block 22 is mounted on the output shaft of the DC motor. The stirring rod 25 is rotatably connected to the mounting block 22. Multiple evenly distributed stirring blades 26 are mounted on the outer side of the stirring rod 25. A fixed box 27 is mounted on the front of the fermentation tank 1. A shaft 28 extending into the fixed box 27 is mounted on the front of the mounting block 22. The front of the shaft 28 is rotatably connected to the front side wall of the inner cavity of the fixed box 27. A drive component 29 is provided inside the fixed box 27. The drive component 29 is connected to the shaft 28 and is used to drive the shaft 28 to rotate.

[0028] It should be noted that by starting the DC motor, the output shaft of the DC motor will drive the stirring rod 25 to rotate, and the stirring rod 25 will drive multiple stirring blades 26 to rotate. Through the rotation of multiple stirring blades 26, the organic fertilizer can be stirred and turned. During the stirring and turning process, the drive assembly 29 can drive the shaft 28 to rotate back and forth. Under the action of the rotating shaft 21, the shaft 28 will drive the mounting block 22 to rotate back and forth. The mounting block 22 will drive the motor protective box 23 and the stirring rod 25 to swing back and forth in the horizontal direction, so that the multiple stirring blades 26 swing back and forth in the horizontal direction, so that the multiple stirring blades 26 can fully stir and turn the organic fertilizer inside the fermentation tank 1.

[0029] The motor protection box 23 can protect the DC motor and prevent gas impurities inside the fermentation box 1 from affecting the normal operation of the DC motor. The heat dissipation component 24 can ensure normal heat dissipation inside the motor protection box 23, thereby ensuring normal heat dissipation of the DC motor.

[0030] In embodiment 2, the drive assembly 29 includes a gear 291 mounted on the outside of the shaft 28 and located inside the fixed housing 27. A servo geared motor 292 is mounted on the right side of the fixed housing 27. The output shaft of the servo geared motor 292 is mounted with a threaded rod 293 extending into the fixed housing 27. A movable block 294 is threadedly connected to the outside of the threaded rod 293. A rack 295 is mounted on the top of the movable block 294 and meshes with the gear 291. A limit module 296 is provided at the bottom of the movable block 294.

[0031] When the servo geared motor 292 is started, the output shaft of the servo geared motor 292 will drive the threaded rod 293 to rotate. Under the action of the limit module 296, the movable block 294 will not rotate. When the threaded rod 293 rotates, under the action of the thread thrust, the threaded rod 293 will drive the movable block 294 to move to the left or right. The movable block 294 will drive the rack 295 to move to the left or right. The rack 295 will drive the gear 291 to rotate clockwise or counterclockwise.

[0032] In addition, by alternately starting the servo reduction motor 292 in both forward and reverse directions, the movable block 294 can move back and forth, thereby causing the gear 291 to rotate clockwise or counterclockwise alternately. This causes the stirring rod 25 and the multiple stirring blades 26 to rotate clockwise or counterclockwise alternately, so that the stirring rod 25 and the multiple stirring blades 26 can fully stir and turn the compound fertilizer inside the fermentation tank 1 during the mixing process of the compound fertilizer.

[0033] In embodiment 3, the limiting module 296 includes a limiting block and a limiting groove. The limiting groove is opened on the inner bottom wall of the fixed box 27, the limiting block is installed on the bottom of the movable block 294, and the limiting block is slidably connected to the inside of the limiting groove.

[0034] The movable block 294 can be limited and guided by the limiting block and the limiting groove, which not only prevents the movable block 294 from rotating, but also ensures the stability of the movement of the movable block 294.

[0035] In embodiment four, the heat dissipation assembly 24 includes a heat dissipation hose 241 and a filter screen 242. The heat dissipation hose 241 is connected to the top of the motor protection box 23 and extends to the top of the fermentation box 1. The filter screen 242 is installed inside the heat dissipation hose 241.

[0036] The heat dissipation hose 241 allows the top of the motor protection box 23 to be connected to the outside, thereby ensuring heat dissipation inside the motor protection box 23. At the same time, the heat dissipation hose 241 does not limit the clockwise or counterclockwise alternating rotation of the motor protection box 23. The filter screen 242 can protect the inside of the heat dissipation hose 241, ensuring air circulation while preventing external impurities from entering the motor protection box 23.

[0037] In Example 5, the top of the fermentation box 1 is hinged with two cover plates 3. A water replenishment mechanism 4 is provided on the outside of the fermentation box 1. A hot air mechanism 5 is provided on the front of the fermentation box 1. A discharge pipe 6 is connected to the bottom of the fermentation box 1. A valve is provided inside the discharge pipe 6. Support columns 7 are installed at the four corners of the bottom of the fermentation box 1. Heat dissipation holes are provided on the back of the fermentation box 1.

[0038] The compound fertilizer to be fermented can be added into the fermentation box 1 through the two cover plates 3, and the fermented compound fertilizer can be discharged through the discharge pipe 6.

[0039] The water replenishment mechanism 4 includes an inlet pipe, a water collection tank, and multiple water distribution pipes. One end of the inlet pipe is connected to the water collection tank, and one end of each water distribution pipe is connected to the water collection tank. The other end extends into the fermentation tank 1 and is installed on its side wall. Multiple nozzles are also provided on the water distribution pipes to connect the inlet pipe to an external water pump. When water replenishment is needed, the water pump is turned on, and the water pump draws external water into the water collection tank through the inlet pipe. The water in the water collection tank enters the multiple water distribution pipes and is sprayed out from the nozzles into the biological organic fertilizer pile.

[0040] The hot air mechanism 5 includes a hot air duct and multiple branch pipes. One end of the hot air duct is connected to a hot air blower, and the other end is connected to multiple branch pipes. The end of the branch pipe away from the hot air duct extends into the fermentation chamber 1. When the hot air blower is turned on, hot air enters the fermentation chamber 1 through the hot air duct and multiple branch pipes in sequence. By inputting hot air, oxygen and temperature can be provided to the bio-organic fertilizer to ensure that the fermentation environment of the bio-organic fertilizer is in the best condition. Ventilation holes are provided on the back of the fermentation chamber 1 to ensure the balance of air pressure inside the fermentation chamber 1.

[0041] The top of the fermentation box 1 can be supported by the support column 7 to ensure the stability of the fermentation box 1. A controller is set on the outside of the fermentation box 1. The DC motor, servo geared motor 292, water pump and hot air fan are all electrically connected to the controller. The controller can control the DC motor, servo geared motor 292, water pump and hot air fan.

[0042] Working principle:

[0043] The turning mechanism of this organic fertilizer fermentation tank works by adding the compound fertilizer to be fermented into the fermentation chamber 1 through the two cover plates 3, then closing the cover plates 3, and starting the DC motor. The output shaft of the DC motor drives the stirring rod 25 to rotate, which in turn drives multiple stirring blades 26 to rotate. The rotation of the multiple stirring blades 26 stirs and turns the organic fertilizer. At the same time, the servo reduction motor 292 is started alternately in both directions. The output shaft of the servo reduction motor 292 drives the threaded rod 293 to rotate. Under the transmission action, the gear 291 rotates clockwise and counterclockwise alternately. Under the action of the rotating shaft 21, the mounting block 22, and the shaft 28, the stirring rod 25 and the multiple stirring blades 26 rotate clockwise or counterclockwise alternately, so that the stirring rod 25 and the multiple stirring blades 26 can fully stir and turn the compound fertilizer inside the fermentation chamber 1 during the stirring process.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A turning mechanism for an organic fertilizer fermentation tank, comprising a fermentation chamber (1), characterized in that, The fermentation tank (1) is equipped with a swing stirring mechanism (2) inside; The oscillating stirring mechanism (2) includes a rotating shaft (21) rotatably connected to the rear side wall of the inner cavity of the fermentation tank (1). A mounting block (22) is mounted on the front of the rotating shaft (21). A motor protective box (23) is mounted on the top of the mounting block (22). A DC motor is installed inside the motor protective box (23). A heat dissipation component (24) is provided on the top of the motor protective box (23). A stirring rod (25) extending to the bottom of the mounting block (22) is mounted on the output shaft of the DC motor. The stirring rod (25) and the mounting block (22) are connected. The stirring rod (25) is rotatably connected to the outside of the stirring rod (25), and a plurality of evenly distributed stirring blades (26) are installed on the outside of the fermentation box (1). A fixed box (27) is installed on the front of the fermentation box (1). A shaft (28) extending into the fixed box (27) is installed on the front of the mounting block (22). The front of the shaft (28) is rotatably connected to the front side wall of the inner cavity of the fixed box (27). A drive assembly (29) is provided inside the fixed box (27). The drive assembly (29) is connected to the shaft (28) and is used to drive the shaft (28) to rotate.

2. The turning mechanism for an organic fertilizer fermentation tank according to claim 1, characterized in that, The drive assembly (29) includes a gear (291) mounted on the outside of the shaft (28) and located inside the fixed box (27). A servo geared motor (292) is mounted on the right side of the fixed box (27). The output shaft of the servo geared motor (292) is mounted with a threaded rod (293) extending into the fixed box (27). A movable block (294) is threadedly connected to the outside of the threaded rod (293). A rack (295) is mounted on the top of the movable block (294). The rack (295) meshes with the gear (291). A limit module (296) is provided at the bottom of the movable block (294).

3. The turning mechanism for an organic fertilizer fermentation tank according to claim 2, characterized in that, The limiting module (296) includes a limiting block and a limiting groove. The limiting groove is opened on the inner bottom wall of the fixed box (27). The limiting block is installed on the bottom of the movable block (294). The limiting block is slidably connected to the inside of the limiting groove.

4. The turning mechanism for an organic fertilizer fermentation tank according to claim 1, characterized in that, The heat dissipation assembly (24) includes a heat dissipation hose (241) and a filter screen (242). The heat dissipation hose (241) is connected to the top of the motor protection box (23) and extends to the top of the fermentation box (1). The filter screen (242) is installed inside the heat dissipation hose (241).

5. The turning mechanism for an organic fertilizer fermentation tank according to claim 1, characterized in that, The top of the fermentation box (1) is hinged with two cover plates (3). A water replenishment mechanism (4) is provided on the outside of the fermentation box (1). A hot air mechanism (5) is provided on the front of the fermentation box (1). A discharge pipe (6) is connected to the bottom of the fermentation box (1). A valve is provided inside the discharge pipe (6). Support columns (7) are installed at the four corners of the bottom of the fermentation box (1). Heat dissipation holes are provided on the back of the fermentation box (1).

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