Biological organic fertilizer fermentation device

Abstract

The invention discloses a biological organic fertilizer fermentation device, and relates to the technical field of fertilizer ferment.The biological organic fertilizer fermentation device comprises a fermentation box body, a mounting box is arranged in the fermentation box body, a connecting column is rotationally connected to the outer wall of the bottom of the mounting box, and the connecting column is driven to rotate through a servo motor; the turning paddle turns over compost in the middle of the fermentation box, cranks at the two ends are driven by the transmission column to rotate, the cleaning column is promoted to swing in a reciprocating mode, the inner side edge of the fermentation box is turned over through the cleaning column on the lower portion of the cleaning column, and the inner wall of the fermentation box can be cleaned through the cleaning brush on the cleaning column. Therefore, the problem of material accumulation caused by pile turning dead angles in the pile turning process can be avoided, uniform distribution of the materials in a pile body can be ensured, microorganisms can be in full contact with each part of the materials, more uniform fermentation is further realized, decomposition of organic matters and release of nutrients are accelerated, and the fermentation period is shortened.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizer fermentation, in particular to a biological organic fertilizer fermentation device. Background Art

[0002] The working principle of the biological organic fertilizer fermentation device is mainly based on the principle of aerobic fermentation. During the fermentation process, microorganisms use carbon, nitrogen, phosphorus and other elements in organic waste to grow and reproduce, and produce metabolites such as organic acids, enzymes, hormones, etc. These metabolites react with other components in the raw materials to form substances with fertilizer functions. Through continuous high-temperature aerobic fermentation, organic waste is gradually converted into organic fertilizer rich in nutrients;

[0003] At present, during the fermentation process of bio-organic fertilizer, there are two methods, namely, manual compost turning and compost turning machinery installed on the fermentation tank. Manual compost turning is time-consuming and labor-intensive, and manual compost turning is slow, which will cause the problem that the temperature inside the fertilizer cannot be quickly dispersed. When the compost turning machinery installed on the fermentation tank turns the compost, the corner of the side wall of the fermentation tank cannot be touched, resulting in incomplete compost turning. Furthermore, after the large-area compost turning by the machinery, manual compost turning is required at the corner of the side wall of the fermentation tank. At the same time, after the initial compost turning, the turned fertilizer needs to be piled into a cone shape for better fermentation, but the existing compost turning machinery cannot directly arrange it into a cone shape after turning the compost. Summary of the invention

[0004] In view of this, and in view of the deficiencies of the prior art, the present invention provides a bio-organic fertilizer fermentation device to solve the problems in the prior art of material accumulation, insufficient fermentation or generation of odor due to dead corners when turning the compost.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a biological organic fertilizer fermentation device, comprising a fermentation box, a mounting box is arranged inside the fermentation box, a connecting column is rotatably connected to the outer wall of the bottom of the mounting box, a plurality of compost turning paddles are fixedly connected to the outer surface of the connecting column, a servo motor is fixedly connected to the inside of the mounting box, a transmission column is fixedly connected to the output shaft of the servo motor, a synchronous wheel is fixedly connected to the transmission column and the outer surface of the connecting column, and the synchronous wheels are connected by a synchronous belt transmission, a cleaning column is symmetrically rotatably connected to the outer wall of the bottom of the mounting box, a plurality of cleaning plates are equidistantly fixedly connected to the lower part of the cleaning column, a cleaning brush is fixedly connected to one side of the plurality of cleaning plates close to the inner wall of the fermentation box, a crank is fixedly connected to both ends of the connecting column, and one end of the crank is slidably connected to the outer surface of the cleaning column; a leveling mechanism for automatic stacking is arranged on one side of the mounting box, a flipping mechanism for adjusting the direction of the mounting box is arranged on the top of the mounting box, and a sealing mechanism for preventing leakage of odorous gas is arranged on the top of the fermentation box.

[0006] Preferably, the leveling mechanism includes an arc-shaped plate, which is fixedly connected to both sides of the installation box, and there are no less than two arc-shaped plates, and the two arc-shaped plates are equidistantly fixedly connected to no less than two top plates on the side away from the installation box, and the two top plates are fixedly connected to a fixing rod on the side away from each other, and the outer surface of the fixing rod is rotatably connected to a side plate, and a torsion spring is fixedly connected between the opposite surfaces of the side plate and the top plate, and the torsion spring is sleeved on the outer surface of the fixing rod, and the top of the side plate and the opposite surface of the top plate are fixedly connected to an extrusion plate.

[0007] Preferably, the side of the plurality of side plates close to the compost turning paddle is inclined, and the space between the side plates is open as a whole, the cross section of the extrusion plate is L-shaped, and the opposite surfaces of the extrusion plates are inclined.

[0008] Preferably, a push rod is slidably connected to the top of the top plate, one end of the push rod close to the top plate is fixedly connected to a trapezoidal block, the trapezoidal block is fitted with the extrusion plate, and the other end of the push rod is fixedly connected to a pulley.

[0009] Preferably, at least two cams are symmetrically fixedly connected to the outer surface of the transmission column, and the plurality of cams are all in contact with the pulley.

[0010] Preferably, the flipping mechanism includes a flipping box, which is arranged inside the fermentation box body, the inner wall of the flipping box is rotatably connected to a worm, the inner side wall of the flipping box is rotatably connected to a transmission rod, the outer surface of the transmission rod is fixedly connected to a worm wheel, the worm is meshed with the worm wheel, both ends of the transmission rod are fixedly connected to gears, and the gears are located outside the flipping box, the inner wall of the fermentation box body is fixedly connected to a rack, and the gear is meshed with the rack.

[0011] Preferably, the sealing mechanism comprises a sealing frame, which is fixedly connected to the top of the fermentation box, and a plurality of sliders are equidistantly slidably connected to the inner wall of the top of the sealing frame, and a sealing film is fixedly connected to the bottom of the plurality of sliders, and the sealing film is adapted to the fermentation box.

[0012] Preferably, magnet 1 is symmetrically fixedly connected to the opposite surfaces of the sealing frame and the slider, a DC electromagnet is symmetrically fixedly connected to the top of the flip box, and magnet 2 is fixedly connected to the opposite surfaces of the sealing film, respectively. Magnet 1 and magnet 2 have opposite magnetic properties to the DC electromagnet, and a switch is installed on the outer wall of one side of the fermentation box body, and the DC electromagnet is electrically connected to the switch to control the on and off of the circuit of the DC electromagnet.

[0013] Compared with the prior art, the present invention provides a biological organic fertilizer fermentation device, which has the following beneficial effects:

[0014] The servo motor drives the connecting column to rotate, and under the transmission action of the synchronous wheel and the synchronous belt, the compost turning paddle turns the compost in the middle of the fermentation box, and the transmission column drives the cranks at both ends to rotate, so that the cleaning plate at the lower part of the cleaning column swings back and forth to turn the compost on the inner side of the fermentation box, and then the compost attached to the inner wall of the fermentation box is scraped off by the cleaning brush thereon, thereby avoiding the problem of material accumulation due to dead corners in the compost turning process, ensuring the uniform distribution of materials in the compost, allowing microorganisms to fully contact every part of the material, thereby achieving more uniform fermentation, and accelerating the decomposition of organic matter and the release of nutrients, thereby shortening the fermentation cycle.

[0015] The cam is driven to rotate by the transmission column, which prompts the cam to intermittently squeeze the pulley, so that the trapezoidal block continuously pushes the squeezing plate located on the top of the side plate, and under the action of the torque force of the torsion spring, continuously squeezes the two sides of the compost squeezed into a trapezoidal shape by the side plate after turning the pile, so that the two sides are slightly compacted to avoid the problem of side slope collapse, and then the compost after turning the pile is automatically integrated into a trapezoidal strip, thereby avoiding the problem of manually piling the fertilizer into a trapezoid again, thereby effectively reducing the workload of workers, thereby improving the efficiency of biological organic fertilizer fermentation, and the automatic integration into a trapezoidal strip is conducive to the accumulation and maintenance of heat in the compost after turning the pile, thereby ensuring the temperature of the compost after turning the pile, thereby ensuring the stability of the compost fermentation process.

[0016] By starting the external drive motor, and under the action of the worm gear, the gear drives the turning box to move along the surface of the U-shaped rack and drives it to move upward synchronously, and then the drive motor is reversed to turn the compost back and forth, thereby automatically turning the compost in the same fermentation box quickly and multiple times, thereby reducing the operating steps of manually controlling the compost turning machine during multiple compost turnings, and reducing manual intervention and labor intensity.

[0017] By manually pressing a switch by a worker to turn on and off the circuit of the DC electromagnet, the DC electromagnets can be attracted to each other and drive the sealing film to slide along the inside of the slideway, so that the sealing film can be automatically covered after the compost is turned during the initial composting process, avoiding the problem of partially incomplete sealing of a larger sealing film when the compost is manually covered, and thus effectively preventing malodorous gases from leaking from the parts not covered by the sealing film, thereby improving the stability and reliability of the coverage, while also reducing the work intensity of the workers, reducing labor costs, and reducing the direct contact between the workers and malodorous gases and harmful substances, thereby improving the working environment of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the cross-section structure of the fermentation box in the present invention;

[0020] Figure 3 It is a schematic diagram of the cross-section structure of the installation box in the present invention;

[0021] Figure 4 It is a structural explosion diagram of the turning mechanism in the present invention;

[0022] Figure 5 It is a schematic diagram of the cross-section structure of the turnover box in the present invention;

[0023] Figure 6 It is a schematic diagram of the structure inside the turning cylinder of the present invention;

[0024] Figure 7 For the present invention Figure 6 A magnified view of the structure at center A;

[0025] Figure 8 It is a schematic diagram of the overall structure of the fermentation box in the present invention;

[0026] Fig. 9 For the present invention Figure 8 A magnified view of the structure at B in the middle;

[0027] Fig.10 It is a structural explosion diagram of the sealing film in the present invention;

[0028] Fig.11 For the present invention Fig.10 Exploded view of the structure at C in the middle; Fig.12 It is a structural explosion diagram of the slider in the present invention.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Fermentation box; 2. Installation box; 201. Connecting column; 202. Compost turning paddle; 203. Servo motor; 204. Transmission column; 205. Synchronous wheel; 206. Synchronous belt; 207. Cleaning column; 208. Cleaning plate; 2081. Cleaning brush; 209. Crank; 3. Arc plate; 301. Top plate; 302. Fixed rod; 303. Side plate; 304. Torsion spring; 305. Extrusion plate; 306. Push rod; 307. Trapezoidal block; 308. Pulley; 309. Cam; 4. Turning box; 401. Worm; 402. Transmission rod; 403. Worm wheel; 404. Gear; 405. Rack; 5. Sealing frame; 501. Slider; 502. Sealing film; 503. Magnet 1; 504. DC electromagnet; 505. Magnet 2; 506. Switch. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0033] Embodiment 1

[0034] Please refer to Figures 1 to 4 As shown, in order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a bio-organic fertilizer fermentation device, including a fermentation box 1, an installation box 2 is arranged inside the fermentation box 1, and the length of the installation box 2 is less than the width of the fermentation box 1. The outer wall of the bottom of the installation box 2 is rotatably connected to a connecting column 201, and the outer surface of the connecting column 201 is fixedly connected to a plurality of compost turning paddles 202, wherein the plurality of compost turning paddles 202 are composed of two parts, and one part is a longer bending plate, which is used to stir the compost located at the outer edge of the compost turning paddle 202, and the other part is a shorter T-shaped plate, which is used to stir the compost located at the inner circle of the compost turning paddle 202. The compost in the middle of the fermentation box 1 can be fully stirred through the cooperation of the two, and the bending plate and the T-shaped plate are evenly and equidistantly arranged on the connecting column 201. A servo motor 203 is fixedly connected inside the installation box 2, and a transmission column 204 is fixedly connected to the output shaft of the servo motor 203. The transmission column 204 and the outer surface of the connecting column 201 are fixedly connected with a synchronous wheel 205, and the synchronous wheels 205 are connected by a synchronous belt 206. The outer wall of the bottom of the installation box 2 is symmetrically rotated and connected with a cleaning column 207. A plurality of cleaning plates 208 are fixedly connected to the lower part of the cleaning column 207 at equal intervals, wherein the two ends of the plurality of cleaning plates 208 are designed to be tilted downward, thereby conveniently cleaning the compost located on the side of the fermentation box 1. A cleaning brush 2081 is fixedly connected to one side of the plurality of cleaning plates 208 close to the inner wall of the fermentation box 1, and the cleaning brush 2081 fits the inner wall of the fermentation box 1, thereby cleaning the compost attached to the inner wall of the fermentation box 1. A crank 209 is fixedly connected to both ends of the connecting column 201, and one end of the crank 209 is slidably connected to the outer surface of the cleaning column 207.

[0035] Working process: first start the servo motor 203 to drive the transmission column 204 to rotate, and make the synchronous wheel 205 on the transmission column 204 rotate in the same direction, then drive another synchronous wheel 205 through the synchronous belt 206 connected to it, and make the connecting column 201 fixedly connected to the other synchronous wheel 205 rotate in the same direction, thereby making the compost turning paddle 202 on the transmission column 204 rotate. In this process, the longer bending plates on the multiple compost turning paddles 202 will turn the compost located at the upper and lower layers inside the fermentation box 1 backwards, and the shorter T-shaped plates on the multiple compost turning paddles 202 will be located at the middle layer inside the fermentation box 1. The compost in the middle of the fermentation box 1 is turned up backwards, thereby utilizing the mutual cooperation of the two to fully turn the compost in the middle of the fermentation box 1, and at the same time, the transmission column 204 drives the cranks 209 at both ends to rotate. When the crank 209 rotates from the highest position to the lowest position, the crank 209 drives the cleaning column 207 to rotate synchronously to one side of the movement direction of the compost turning paddle 202, and the multiple cleaning plates 208 located at the lower part of the cleaning column 207 turn up the compost located in the front position between the compost turning paddle 202 and the fermentation box 1, so that the compost attached to the inner wall of the fermentation box 1 is turned up, thereby avoiding the problem of the compost turning dead angle caused by the compost turning machine being unable to contact the side wall of the fermentation tank. When the crank 209 rotates from the lowest position to the highest position, the crank 209 drives the cleaning column 207 to rotate to the other side of the movement direction of the compost turning paddle 202, and the multiple cleaning plates 208 turn up the compost located at the rear position between the compost turning paddle 202 and the fermentation tank body 1, and then the multiple cleaning plates 208 perform reciprocating swinging motion to turn up the compost attached to the inner wall of the fermentation tank body 1 front and back, thereby avoiding the problem that the existing compost turning machinery cannot contact the inner wall of the fermentation tank during compost turning, resulting in incomplete compost turning, and the problem that the existing compost turning machinery is close to the inner wall of the fermentation tank, resulting in part of the compost being squeezed and accumulated on the side wall after turning the compost. At the same time, the cleaning column 207 is driven by the crank 209 to perform a reciprocating swing motion, causing the cleaning plate 208 on the cleaning column 207 to swing synchronously, so that the cleaning brush 2081 on the cleaning plate 208 fits against the inner wall of the fermentation box 1, and scrapes off the compost attached to the fermentation box 1 while moving and swinging, thereby avoiding the problem of material accumulation due to dead corners in the compost turning process, ensuring the uniform distribution of materials in the compost, allowing microorganisms to fully contact each part of the material, and thus achieving more uniform fermentation.

[0036] Embodiment 2

[0037] Please refer to Figures 3 to 6As shown, a leveling mechanism for automatic stacking is provided on one side of the installation box 2, and the leveling mechanism includes an arc plate 3, which is fixedly connected to both sides of the installation box 2, and there are no less than two arc plates 3, and the arc plates 3 can prevent the fertilizer from splashing around due to excessive compost turning force. The two arc plates 3 are fixedly connected to the side away from the installation box 2 with no less than two top plates 301 at equal distances, and the two top plates 301 are fixedly connected to the side away from each other with a fixing rod 302, and the outer surface of the fixing rod 302 is rotatably connected with a side plate 303, and the side of the side plate 303 close to the compost turning paddle 202 is inclined. Torsion springs 304 are fixedly connected between the opposite surfaces of the side plates 303 and the top plate 301, and the torsion springs 304 are sleeved on the outer surface of the fixed rod 302. Extrusion plates 305 are fixedly connected to the top of the side plates 303 and the opposite surfaces of the top plate 301. The cross-section of the extrusion plates 305 is L-shaped, and the upper parts of the extrusion plates 305 are close to the center point of the top plate 301, and the opposite surfaces of the extrusion plates 305 are inclined. A push rod 306 is slidably connected to the top of the top plate 301. A trapezoidal block 307 is fixedly connected to one end of the push rod 306 close to the top plate 301. The trapezoidal block 307 fits with the extrusion plate 305. A pulley 308 is fixedly connected to the other end of the push rod 306. No less than two cams 309 are symmetrically fixedly connected to the outer surface of the transmission column 204, and the cams 309 fit with the pulley 308.

[0038] Working process: the side plates 303 are squeezed by the fertilizer turned toward the arc plate 3 by the compost turning paddle 202, and gradually open to both sides of the top plate 301, so that the side plates 303 on both sides of the top plate 301 are trapezoidal in shape as a whole. At this time, the torsion spring 304 is stressed and continuously shrinks, and the two squeezing plates 305 squeeze the trapezoidal block 307 synchronously, causing the push rod 306 to slide toward the side of the cam 309. During the rotation of the transmission column 204, the cam 309 rotates synchronously, and when the cam 309 and the pulley 308 rotate in close contact. When the longer end of the compost is in contact with the pulley 308, the cam 309 pushes the push rod 306 to slide away from the cam 309 through the pulley 308. At this time, the trapezoidal block 307 on the push rod 306 moves synchronously and squeezes the inclined surfaces of the two squeezing plates 305, prompting it to drive the side plates 303 to gradually move closer to the center of the top plate 301 with the fixed rod 302 as the rotation center point, and the torsion spring 304 is continuously contracted, thereby continuously squeezing the two sides of the compost squeezed into a trapezoidal shape by the side plates 303 after turning the compost, making the two sides slightly compacted to avoid the problem of side slope collapse. At the same time, because the compost is in a trapezoidal strip shape as a whole before turning the compost, the side plate 303 located at the front end of the installation box 2 in the direction of travel cannot squeeze the compost that has already been in a trapezoidal strip shape when it is continuously opened and closed, so that the side plate 303 at its front end does not affect the normal turning of the compost turning paddle 202. When the cam 309 rotates so that its shorter end fits with the pulley 308, the torsion spring 304 loses its restriction and gradually returns to its original state, and it drives the side plate 303 and the extrusion plate 305 to rotate in the opposite direction, causing the two side plates 303 to gradually open, thereby facilitating the compost after turning to enter the two side plates 303, over and over again, the two side plates 303 continuously squeeze the compost after turning and tamp it, so that the whole is in a trapezoidal shape, and then the compost after turning is automatically integrated into a trapezoidal strip, thereby avoiding the problem of manually piling the fertilizer into a trapezoid again, thereby effectively reducing the workload of workers, thereby improving the efficiency of biological organic fertilizer fermentation, and automatically integrating into a trapezoidal strip is conducive to the accumulation and maintenance of heat in the compost after turning, thereby ensuring the temperature of the compost after turning, thereby ensuring the stability of the compost fermentation process.

[0039] Embodiment 3

[0040] Please refer to Figures 5 to 7As shown in the figure, a flipping mechanism for adjusting the direction of the installation box 2 is provided at the top of the installation box 2. The flipping mechanism includes a flipping box 4. The flipping box 4 is arranged inside the fermentation box body 1, and the flipping box 4 is close to the inner wall of the fermentation box body 1, and the length of the flipping box 4 is greater than the length of the installation box 2. A worm 401 is rotatably connected to the inner wall of the flipping box 4, and one end of the worm 401 is connected to a driving motor; a transmission rod 402 is rotatably connected to the inner side wall of the flipping box 4, and the transmission rod 402 and the worm 401 are arranged vertically and horizontally in the flipping box 4 respectively. A worm gear 403 is fixedly connected to the outer surface of the transmission rod 402, the worm 401 is engaged with the worm gear 403, and gears 404 are fixedly connected to both ends of the transmission rod 402, and the gears 404 are located outside the flipping box 4. A rack 405 is fixedly connected to the inner wall of the fermentation box body 1, and the gears 404 are engaged with the rack 405. Among them, the rack 405 is integrally in a U shape, which is used to lift the installation box 2 and the turning paddle 202 to the upper part of the fermentation box body 1.

[0041] Working process: When turning the compost, first start the driving motor to drive the worm 401 to rotate. Then the worm 401 drives the worm gear 403 engaged with it to rotate. Thus, the gears 404 at both ends of the transmission rod 402 can be driven to rotate synchronously. At this time, under the action of the meshing between the gears 404 and the rack 405, the gears 404 drive the flipping box 4 to move in the fermentation box body 1 along the rack 405. When the gears 404 rotate and drive the flipping box 4 to slide to the vertical side of the U-shaped rack 405, after the gears 404 pass the most end of the horizontal part of the rack 405, the gears 404 are engaged with the teeth at the most end of the vertical part of the rack 405. Thus, the gears 404 drive the flipping box 4 to slide along the vertical side of the rack 405, which can promote the synchronous upward movement of the flipping box 4, the installation box 2 and the turning paddle 202. Then, reverse the driving motor, and thus the compost can be turned back and forth, which can automatically and quickly turn the compost in the same fermentation box body 1 multiple times. Therefore, the operation steps of manually controlling the turning machinery during multiple turnings can be reduced, and the manual intervention and labor intensity can be reduced.

[0042] Embodiment 4

[0043] Please refer to Figures 8 to 10As shown, a sealing mechanism for preventing leakage of malodorous gases is arranged on the top of the fermentation box 1, and the sealing mechanism includes a sealing frame 5, which is fixedly connected to the top of the fermentation box 1, and a plurality of sliders 501 are equidistantly slidably connected to the inner wall of the top of the sealing frame 5, and a sealing film 502 is fixedly connected to the bottom of the plurality of sliders 501, and the sealing film 502 is adapted to the fermentation box 1, and the total area of ​​the sealing film 502 is larger than the surface area of ​​the open part of the fermentation box 1, thereby ensuring that the sealing film 502 can completely cover the fermentation box 1. The sealing frame 5 and the opposite surfaces of the slider 501 are symmetrically fixedly connected with magnet one 503, the top of the turning box 4 is symmetrically fixedly connected with a DC electromagnet 504, and the opposite surfaces of the sealing film 502 are respectively fixedly connected with magnet two 505, the magnet one 503 and the magnet two 505 are opposite to the magnetic properties of the DC electromagnet 504, and the magnetic properties of the DC electromagnet 504, the magnet two 505 and the magnet one 503 decrease from large to small, thereby ensuring that the attraction between the DC electromagnet 504 and the magnet two 505 causes the sealing frame 5 and the magnet one 503 on the slider 501 to separate from each other; a switch 506 is installed on the outer wall of one side of the fermentation box body 1, and the DC electromagnet 504 and the switch 506 are electrically connected to control the on-off of the circuit of the DC electromagnet 504.

[0044] Working process: When performing the initial compost turning work, the worker manually presses the switch 506, thereby connecting the circuit of the DC electromagnet 504, energizing it to generate magnetism. At this time, the DC electromagnet 504 is close to the second magnet 505, and the second magnet 505 is affected by the attraction of the DC electromagnet 504, which drives the sealing film 502 to move accordingly, and makes the multiple sliders 501 on the sealing film 502 slide along the inside of the slide groove, so that the sealing film 502 gradually covers the open part of the fermentation box body 1. During the process of turning the box 4 and the rising of the installation box 2, the frontmost slider 501 on the sealing film 502 fits with the sealing frame 5, thereby causing the slider 501 and the two magnets 1 503 on the sealing frame 5 to attract each other and fit together. At this time, the worker manually presses the switch 506, causing the circuit of the DC electromagnet 504 to be disconnected, and the power is cut off and lost. Magnetism, at this time, the DC electromagnet 504 and the second magnet 505 no longer attract each other, when the installation box 2 is turned over and lowered and moves horizontally, the DC electromagnet 504 loses its magnetism and can no longer attract the second magnet 505, so that the sealing film 502 slides along the inside of the slide groove through the slider 501, thereby completing the covering and sealing work of the fermentation box body 1, and can automatically cover the sealing film 502 after turning the compost during the initial composting process, avoiding the problem of partially incomplete sealing of the larger sealing film 502 due to manual covering, and thus effectively preventing the leakage of malodorous gases from the parts not covered by the sealing film 502, thereby improving the stability and reliability of the covering, and at the same time reducing the work intensity of the workers, reducing labor costs, and also reducing the direct contact between the workers and malodorous gases and harmful substances, thereby improving the working environment of the workers.

[0045] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A biological organic fertilizer fermentation device, comprising a fermentation box (1), characterized in that: The fermentation box (1) is provided with an installation box (2) inside, the outer wall of the bottom of the installation box (2) is rotatably connected to a connecting column (201), the outer surface of the connecting column (201) is fixedly connected to a plurality of compost turning paddles (202), the installation box (2) is fixedly connected to a servo motor (203), the output shaft of the servo motor (203) is fixedly connected to a transmission column (204), the transmission column (204) and the outer surface of the connecting column (201) are both fixedly connected to a synchronous wheel (205), the synchronous wheel (205) is fixedly connected to the outer surface of the connecting column (201), and the synchronous wheel (205) is fixedly connected to the outer surface of the connecting column (201). 05) are connected by a synchronous belt (206), the outer wall of the bottom of the installation box (2) is symmetrically rotatably connected with a cleaning column (207), a plurality of cleaning plates (208) are equidistantly fixedly connected to the lower part of the cleaning column (207), a cleaning brush (2081) is fixedly connected to one side of the plurality of cleaning plates (208) close to the inner wall of the fermentation box (1), both ends of the connecting column (201) are fixedly connected with a crank (209), and one end of the crank (209) is slidably connected to the outer surface of the cleaning column (207); A leveling mechanism for automatic stacking is provided on one side of the installation box (2), a flipping mechanism for adjusting the direction of the installation box (2) is provided on the top of the installation box (2), and a sealing mechanism for preventing leakage of malodorous gases is provided on the top of the fermentation box body (1).

2. A biological organic fertilizer fermentation device according to claim 1, characterized in that: The leveling mechanism comprises an arc-shaped plate (3), wherein the arc-shaped plate (3) is fixedly connected to both sides of the installation box (2), and there are no less than two arc-shaped plates (3), and the sides of the two arc-shaped plates (3) away from the installation box (2) are fixedly connected to no less than two top plates (301) at equal distances, and the sides of the two top plates (301) away from each other are fixedly connected to a fixing rod (302), and the outer surface of the fixing rod (302) is rotatably connected to a side plate (303), and a torsion spring (304) is fixedly connected between the opposite surfaces of the side plate (303) and the top plate (301), and the torsion spring (304) is sleeved on the outer surface of the fixing rod (302), and the top of the side plate (303) and the opposite surface of the top plate (301) are fixedly connected to an extrusion plate (305).

3. A biological organic fertilizer fermentation device according to claim 2, characterized in that: The side of the plurality of side plates (303) close to the compost turning paddle (202) is designed to be inclined, and the space between the side plates (303) is open as a whole. The cross section of the extrusion plate (305) is L-shaped, and the opposite surfaces of the extrusion plate (305) are inclined.

4. A biological organic fertilizer fermentation device according to claim 3, characterized in that: The top of the top plate (301) is slidably connected to a push rod (306), one end of the push rod (306) close to the top plate (301) is fixedly connected to a trapezoidal block (307), the trapezoidal block (307) is in contact with the extrusion plate (305), and the other end of the push rod (306) is fixedly connected to a pulley (308).

5. A biological organic fertilizer fermentation device according to claim 4, characterized in that: The outer surface of the transmission column (204) is symmetrically fixedly connected with no less than two cams (309), and the cams (309) are in close contact with the pulley (308).

6. A biological organic fertilizer fermentation device according to claim 1, characterized in that: The turning mechanism comprises a turning box (4), wherein the turning box (4) is arranged inside the fermentation box body (1), the inner wall of the turning box (4) is rotatably connected to a worm (401), the inner side wall of the turning box (4) is rotatably connected to a transmission rod (402), the outer surface of the transmission rod (402) is fixedly connected to a worm wheel (403), the worm (401) and the worm wheel (403) are meshed, both ends of the transmission rod (402) are fixedly connected to gears (404), and the gears (404) are located outside the turning box (4), and the inner wall of the fermentation box body (1) is fixedly connected to a rack (405), and the gear (404) and the rack (405) are meshed.

7. A biological organic fertilizer fermentation device according to claim 6, characterized in that: The sealing mechanism comprises a sealing frame (5), wherein the sealing frame (5) is fixedly connected to the top of the fermentation box (1), a plurality of sliding blocks (501) are equidistantly slidably connected to the inner wall of the top of the sealing frame (5), a sealing film (502) is fixedly connected to the bottom of the plurality of sliding blocks (501), and the sealing film (502) is adapted to the fermentation box (1).

8. A biological organic fertilizer fermentation device according to claim 7, characterized in that: The sealing frame (5) and the slider (501) are symmetrically fixedly connected to the opposite surfaces thereof with magnet one (503), the top of the flip box (4) is symmetrically fixedly connected to a DC electromagnet (504), and the opposite surfaces of the sealing film (502) are respectively fixedly connected to magnet two (505), the magnet one (503) and the magnet two (505) are both opposite to the magnetic properties of the DC electromagnet (504), and a switch (506) is installed on the outer wall of one side of the fermentation box body (1), and the DC electromagnet (504) and the switch (506) are electrically connected to control the on and off of the circuit of the DC electromagnet (504).

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