A double-chamber aerobic composting fermentation device

Abstract

The present invention discloses a double-bin aerobic composting fermentation device, which relates to the technical field of fermentation devices, including a first bin body, a first bracket fixedly connected to the bottom position of the first bin body, a control panel fixedly installed on the surface of the first bin body, a top plate fixedly connected to the top surface of the first bin body, an entry hopper fixedly connected to one side of the top surface of the top plate, a material passing box fixedly connected to one end of the first bin body, a transfer box provided at the bottom end of the material passing box, one side of the transfer box located at the bottom position of the second bin body, and a second bracket fixedly connected to the bottom end of the second bin body. The present invention has a reasonable structure, performs preliminary heating treatment on the compost through the first bin body, and then transfers the pretreated compost to the interior of the second bin body for further treatment through the material transfer component, collects the waste heat gas, and finally discharges it through the discharge pipe.

Description

Technical Field

[0001] The invention relates to the technical field of fermentation devices, in particular to a double-bin aerobic composting fermentation device. Background Art

[0002] Municipal sludge contains rich organic matter and nutrients such as nitrogen, phosphorus, and potassium that are required for plant growth and reproduction. Municipal sludge that has been composted can produce organic fertilizer or be used to improve soil and increase fertility, effectively achieving sludge stabilization, harmlessness, and resource utilization. Aerobic composting is the process of biodegrading organic matter using aerobic microorganisms in sludge under the conditions of effective control of water and oxygen. Compared with anaerobic composting, it has the characteristics of short composting cycle, high organic matter degradation rate, and easy control.

[0003] The patent with announcement number CN103553737A discloses an intelligent warehouse-type aerobic composting device, a fermentation warehouse, a ventilation device, and a real-time online monitoring device, which are characterized in that: the fermentation warehouse body is a PVC double-layer cylinder, and a temperature probe rod, an oxygen probe rod, and an exhaust pipe are arranged on the top of the fermentation warehouse, and an insulation layer is formed between the inner and outer side walls by the hot air flow; an exhaust pipe is arranged on the side wall of the fermentation warehouse, and a buffer layer, a guide folding plate, an air inlet, and a drain pipe are arranged at the bottom; the ventilation system includes an air pump, a flow meter, a solenoid valve, and an air duct, and the air duct is connected to the air inlet; the online monitoring equipment includes temperature, oxygen, and exhaust gas (CO2, NH3, H2S) monitors and flow meters. The present invention can make the insulation layer quickly heat up the pile body and achieve sustained high temperature; the buffer layer and the guide plate make the gas distribution fully and evenly distributed; the use of temperature, oxygen, and exhaust gas online monitoring equipment can realize real-time storage of continuous data. The above patent adopts a single-chamber method to process the compost, which has low processing efficiency and is easy to affect the quality of subsequent processing. Summary of the invention

[0004] The purpose of the present application is to provide a double-bin aerobic composting fermentation device, which realizes the preliminary treatment of heating the compost through the first bin, and then transfers the pre-treated compost to the interior of the second bin for further treatment through the material transfer component, collects the waste heat gas, and finally discharges it through the discharge pipe.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a double-bin aerobic composting fermentation device, comprising a first bin body, a first bracket fixedly connected to the bottom position of the first bin body, a control panel fixedly installed on the surface of the first bin body, a top plate fixedly connected to the top surface of the first bin body, an entry bucket fixedly connected to one side of the top surface of the top plate, a material passing box fixedly connected to one end of the first bin body, a transfer box provided at the bottom end of the material passing box, one side of the transfer box is located at the bottom position of the second bin body, a second bracket fixedly connected to the bottom end of the second bin body, a material receiving box provided on the other side of the bottom surface of the second bin body, and a discharge pipe fixedly connected to one side of the material receiving box; also comprising a processing component, a material transfer component and a discharge component, the processing device is arranged inside the first bin body for fermenting compost, the material transfer component is arranged inside the transfer box for transferring the material inside the first bin body to the inside of the second bin body for further processing, and the discharge component is arranged inside the material receiving box for use in conjunction with the discharge pipe.

[0006] Preferably, the processing component includes a heating pipe arranged at the bottom of the first bin body, one end of the heating pipe is fixedly connected to a valve, the other end of the valve is fixedly connected to a ventilation pipe, the other end of the ventilation pipe is fixedly connected to an aeration box, and the aeration box is fixedly mounted on a fixed plate.

[0007] Preferably, a pair of rotating rods are rotatably connected inside the first warehouse body, a first spiral conveying rod is fixedly connected to the pair of rotating rods, one end of the rotating rod extends to the outside of the first warehouse body, one end of the rotating rod is fixedly connected to a first gear plate, a second gear plate is meshed on the first gear plate, the second gear plate is fixedly connected to a transmission rod, one end of the transmission rod is fixedly connected to an output end of a first motor, the first motor is fixedly mounted on a support plate, and one end of the support plate is fixedly connected to the first bracket.

[0008] Preferably, a baffle is movably inserted at the connection between the first bin body and the material passing box, a sleeve is fixedly connected to the middle position of the top surface of the baffle, a threaded rod is threadedly connected to the sleeve, a turntable is fixedly connected to the top of the threaded rod, the threaded rod is rotatably connected to a fixed frame, and the bottom end of the fixed frame is fixedly connected to the top position of the top plate.

[0009] Preferably, the material transfer assembly includes a material receiving hopper fixedly installed at the top position of the conveying box, the material receiving hopper and the material passing box are communicated with each other, a channel is opened inside the conveying box, a second screw conveying rod is rotatably connected inside the channel, one end of the second screw conveying rod is fixedly connected to the output end of the second motor, the second motor is fixedly installed on the outside of the conveying box, a material passing pipe is fixedly connected to the conveying box, and the top end of the material passing pipe is communicated with the bottom position of the second bin body.

[0010] Preferably, an air collecting pipe is provided at the top position of the second warehouse body, one end of the air collecting pipe is fixedly connected to a docking pipe, the other end of the docking pipe is fixedly connected to the aeration box, the interior of the second warehouse body is rotatably connected to a fixed rod, a stirring rod is fixedly installed on the fixed rod, one end of the fixed rod is fixedly connected to the output end of the third motor, and the third motor is fixedly installed on the outside of the second warehouse body.

[0011] Preferably, the discharge pipe is internally rotatably connected to a third spiral conveying rod, the discharge pipe and the receiving box are interconnected, one end of the third spiral conveying rod is fixedly connected to the output end of a fourth motor, the fourth motor is fixedly installed at the top position of the discharge pipe, and the discharge pipe is fixedly connected to a discharge hopper.

[0012] Preferably, the material discharging assembly includes a push plate movably inserted inside the material receiving box, a pair of push rods are fixedly connected to the push plate, one end of the pair of push rods extends outside the material receiving box, a docking plate is fixedly connected between one ends of the pair of push rods, and a hinged seat is fixedly connected to the middle position of the docking plate.

[0013] Preferably, an adjusting rod is fixedly connected to the hinge seat, and first rings are sleeved on both ends of the adjusting rod. A linkage plate is fixedly connected to the outer surface of the first ring, and the other end of the linkage plate is fixedly connected to a second ring. The second ring is sleeved on an axle pin, and the axle pin is fixedly connected to the disc.

[0014] Preferably, the disc is fixedly connected to the main shaft, the two ends of the main shaft are rotatably connected to the shaft seat, the bottom end of the shaft seat is fixedly connected to the second bracket, the middle position of the main shaft is fixedly connected to the first pulley, the first pulley is provided with a transmission belt, the other end of the transmission belt is provided on the second pulley, the second pulley is fixedly connected to the driving rod, one end of the driving rod is fixedly connected to the output end of the fifth motor, and the fifth motor is fixedly mounted on the second bracket.

[0015] In summary, the present invention has the following beneficial effects:

[0016] 1. The present invention has a reasonable structure. The compost is added into the first bin through the entry bucket, and then the hot air pipe and the valve are docked. By opening the valve, the hot air flow enters the interior of the heating pipe to heat the compost in the first bin. Then, the control panel is operated to operate the first motor. The operation of the first motor facilitates the rotation of the transmission rod. The rotation of the transmission rod drives the second gear plate to rotate. The second gear plate is meshed with the first gear plate. The rotation of the second gear plate drives the rotating rod to rotate through the first gear plate, so that the first spiral conveying rod on the rotating rod can transport the compost in the first bin back and forth, so that the compost can ferment.

[0017] 2. In the present invention, when it is necessary to transfer the compost in the first bin to the second bin, the turntable is rotated, and the rotation of the turntable drives the threaded rod to rotate. A sleeve is threadedly connected to the threaded rod, and the sleeve is fixedly connected to the baffle. The sleeve pulls the baffle upward by the rotation of the threaded rod, and the compost in the first bin is conveniently transferred to the inside of the feed box through the continuous rotation of the first spiral conveying rod, and then enters the inside of the conveying box through the receiving hopper. The second motor is operated to rotate the second spiral conveying rod, and the rotation of the second spiral conveying rod facilitates the compost to be transferred to the inside of the second bin through the feed pipe. The fixed rod is stirred by the operation of the third motor, and then the heat generated in the second bin enters the inside of the aeration box through the butt joint on the gas collecting pipe for treatment.

[0018] 3. In the present invention, when the compost in the second bin body is transported away, the push plates are all located at the top of the receiving box, and then the fifth motor starts to operate. The operation of the fifth motor causes the driving rod to rotate, and the rotation of the driving rod drives the second pulley to rotate. The rotation of the second pulley drives the first pulley to rotate through the transmission belt, thereby facilitating the rotation of the main shaft on the first pulley. Discs are fixedly connected at both ends of the main shaft, and an axle pin is fixedly connected to the disc. The rotation of the axle pin pushes the first ring to move back and forth through the linkage plate, thereby facilitating the disc to push the compost in the receiving box to one end close to the discharge pipe, and the compost is transported out through the third spiral conveying rod inside the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the fermentation device;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the fermentation device from a side view;

[0022] Figure 3 It is a schematic diagram of the rear view of the three-dimensional structure of the fermentation device;

[0023] Figure 4 Schematic diagram of the internal three-dimensional structure of the first warehouse;

[0024] Figure 5 Schematic diagram of the internal three-dimensional structure of the second warehouse;

[0025] Figure 6 It is a schematic diagram of the internal three-dimensional structure of the transfer box;

[0026] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the second warehouse body;

[0027] Figure 8 It is a schematic diagram of the internal three-dimensional structure of the receiving box.

[0028] In the figure: 1. first bin; 101. first bracket; 102. control panel; 103. top plate; 104. entry hopper; 105. material box; 106. transfer box; 107. second bin; 108. second bracket; 109. material receiving box; 110. material discharging pipe; 2. heating pipe; 201. valve; 202. vent pipe; 203. aeration box; 204. fixing plate; 205. rotating rod; 206. first spiral conveying rod; 207. first toothed disc; 208. second toothed disc; 209. transmission rod; 210. first motor; 211. support plate; 212. baffle; 213. sleeve; 214. threaded rod; 215. rotating disc; 216. fixing frame; 3. receiving hopper; 301 , channel; 302, second spiral conveying rod; 303, second motor; 304, material passage; 305, gas collecting pipe; 306, butt joint; 307, fixing rod; 308, stirring rod; 309, third motor; 310, third spiral conveying rod; 311, fourth motor; 312, discharging hopper; 4, push plate; 401, push rod; 402, butt joint plate; 403, hinge seat; 404, adjusting rod; 405, first ring; 406, linkage plate; 408, second ring; 409, shaft pin; 410, disc; 411, main shaft; 412, shaft seat; 413, first pulley; 414, transmission belt; 415, second pulley; 416, driving rod; 417, fifth motor. DETAILED DESCRIPTION

[0029] 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.

[0030] Example: Reference Figure 1 - Figure 8 The double-bin aerobic composting fermentation device shown in the figure comprises a first bin body 1, a first bracket 101 is fixedly connected to the bottom position of the first bin body 1, a control panel 102 is fixedly installed on the surface of the first bin body 1, a top plate 103 is fixedly connected to the top surface of the first bin body 1, and an entry hopper 104 is fixedly connected to one side of the top surface of the top plate 103, one end of the first bin body 1 is fixedly connected to a material passing box 105, and a transfer box 106 is arranged at the bottom end of the material passing box 105, and one side of the transfer box 106 is located at the bottom position of the second bin body 107, and the bottom end of the second bin body 107 A second bracket 108 is fixedly connected, a material receiving box 109 is arranged on the other side of the bottom surface of the second bin body 107, and a discharge pipe 110 is fixedly connected to one side of the material receiving box 109; it also includes a processing component, a material transfer component and a discharge component. The processing device is arranged inside the first bin body 1 for fermenting compost, the material transfer component is arranged inside the transfer box 106 for transferring the material inside the first bin body 1 to the inside of the second bin body 107 for further processing, and the discharge component is arranged inside the material receiving box 109 for use with the discharge pipe 110.

[0031] Specifically, it should be noted that the first motor 210, the second motor 303, the third motor 309, the fourth motor 311 and the fifth motor 417 are all electrically connected to the control panel 102 through wires, and the specific working principles therebetween are referenced through the existing technology and will not be elaborated on here.

[0032] As an implementation method in this embodiment, the processing component includes a heating tube 2 arranged at the bottom position of the first warehouse body 1, one end of the heating tube 2 is fixedly connected to a valve 201, the other end of the valve 201 is fixedly connected to a ventilation pipe 202, the other end of the ventilation pipe 202 is fixedly connected to an aeration box 203, and the aeration box 203 is fixedly installed on a fixed plate 204. A pair of rotating rods 205 are rotatably connected inside the first warehouse body 1, and a first spiral conveying rod 206 is fixedly connected to the pair of rotating rods 205. One end of the rotating rod 205 extends to the outside of the first warehouse body 1, and one end of the rotating rod 205 is fixedly connected to a first toothed disc 207, and the first toothed disc 207 is meshed with a second toothed disc 206. 08, the second gear plate 208 is fixedly connected to the transmission rod 209, one end of the transmission rod 209 is fixedly connected to the output end of the first motor 210, the first motor 210 is fixedly installed on the support plate 211, one end of the support plate 211 is fixedly connected to the first bracket 101, a baffle 212 is movably inserted at the connection between the first bin body 1 and the material passing box 105, a sleeve 213 is fixedly connected to the middle position of the top surface of the baffle 212, a threaded rod 214 is threadedly connected to the sleeve 213, a turntable 215 is fixedly connected to the top of the threaded rod 214, the threaded rod 214 is rotatably connected to the fixed frame 216, and the bottom end of the fixed frame 216 is fixedly connected to the top position of the top plate 103.

[0033] Specifically, compost is added into the first warehouse body 1 through the entry bucket 104, and then the hot air pipe is connected to the valve 201. By opening the valve 201, the hot air flow will enter the interior of the heating tube 2 to heat the compost inside the first warehouse body 1. Then the control panel 102 is operated to operate the first motor 210. The operation of the first motor 210 facilitates the rotation of the transmission rod 209. The rotation of the transmission rod 209 drives the second gear plate 208 to rotate. The second gear plate 208 is meshed with the first gear plate 207. The rotation of the second gear plate 208 drives the rotating rod 205 to rotate through the first gear plate 207, so that the first spiral conveying rod 206 on the rotating rod 205 can transport the compost inside the first warehouse body 1 back and forth, so that the compost can ferment.

[0034] As an implementation method in this embodiment, the material transfer component includes a material receiving hopper 3 fixedly installed at the top position of the conveying box 106, the material receiving hopper 3 and the material passing box 105 are communicated with each other, a channel 301 is opened inside the conveying box 106, and a second spiral conveying rod 302 is rotatably connected inside the channel 301, one end of the second spiral conveying rod 302 is fixedly connected to the output end of the second motor 303, the second motor 303 is fixedly installed on the outside of the conveying box 106, a material passing pipe 304 is fixedly connected to the conveying box 106, the top end of the material passing pipe 304 is connected to the bottom position of the second warehouse body 107, and an air collecting pipe 305 is arranged at the top position of the second warehouse body 107, and one end of the air collecting pipe 305 is fixedly connected to a pair of The connecting pipe 306, the other end of the connecting pipe 306 is fixedly connected to the aeration box 203, the interior of the second bin body 107 is rotatably connected with a fixed rod 307, the fixed rod 307 is fixedly mounted with a stirring rod 308, one end of the fixed rod 307 is fixedly connected to the output end of the third motor 309, the third motor 309 is fixedly mounted on the outside of the second bin body 107, the interior of the discharge pipe 110 is rotatably connected with the third spiral conveying rod 310, the discharge pipe 110 and the receiving box 109 are communicated with each other, one end of the third spiral conveying rod 310 is fixedly connected to the output end of the fourth motor 311, the fourth motor 311 is fixedly mounted at the top position of the discharge pipe 110, and the discharge pipe 110 is fixedly connected with a discharge hopper 312.

[0035] Specifically, when the compost in the first bin body 1 needs to be transferred to the second bin body 107, the turntable 215 is rotated, and the rotation of the turntable 215 drives the threaded rod 214 to rotate. The sleeve 213 is threadedly connected to the threaded rod 214, and the sleeve 213 is fixedly connected to the baffle 212. The sleeve 213 pulls the baffle 212 to move upward through the rotation of the threaded rod 214, and the continuous rotation of the first spiral conveying rod 206 facilitates the transfer of the compost in the first bin body 1 to the feed box 107. 5, and then enters the interior of the transfer box 106 through the receiving hopper 3, the second motor 303 operates to rotate the second screw conveying rod 302, and the rotation of the second screw conveying rod 302 facilitates the compost to be transferred to the interior of the second bin body 107 through the feeding pipe 304, and the fixed rod 307 is stirred by the operation of the third motor 309, and then the heat generated inside the second bin body 107 enters the interior of the aeration box 203 through the docking pipe 306 on the gas collecting pipe 305 for treatment.

[0036] As an implementation method in this embodiment, the discharging assembly includes a push plate 4 movably inserted into the receiving box 109, a pair of push rods 401 are fixedly connected to the push plate 4, one end of the pair of push rods 401 extends to the outside of the receiving box 109, a docking plate 402 is fixedly connected between one ends of the pair of push rods 401, a hinge seat 403 is fixedly connected to the middle position of the docking plate 402, an adjusting rod 404 is fixedly connected to the hinge seat 403, both ends of the adjusting rod 404 are sleeved with a first ring 405, the outer surface of the first ring 405 is fixedly connected to a linkage plate 406, the other end of the linkage plate 406 is fixedly connected to a second ring 408, and the second ring 408 is sleeved On the shaft pin 409, the shaft pin 409 is fixedly connected to the disk 410, the disk 410 is fixedly connected to the main shaft 411, the two ends of the main shaft 411 are rotatably connected to the shaft seat 412, the bottom end of the shaft seat 412 is fixedly connected to the second bracket 108, the middle position of the main shaft 411 is fixedly connected to the first pulley 413, the first pulley 413 is sleeved with a transmission belt 414, the other end of the transmission belt 414 is sleeved on the second pulley 415, the second pulley 415 is fixedly connected to the driving rod 416, one end of the driving rod 416 is fixedly connected to the output end of the fifth motor 417, and the fifth motor 417 is fixedly installed on the second bracket 108.

[0037] Specifically, when the compost in the second bin body 107 is transported away, the push plate 4 is located at the top of the receiving box 109, and then the fifth motor 417 starts to operate. The operation of the fifth motor 417 causes the driving rod 416 to rotate. The rotation of the driving rod 416 drives the second pulley 415 to rotate. The rotation of the second pulley 415 drives the first pulley 413 to rotate through the transmission belt 414, thereby facilitating the rotation of the main shaft 411 on the first pulley 413. The two ends of the main shaft 411 are fixedly connected with a disc 410, and the disc 410 is fixedly connected with an axle pin 409. The rotation of the axle pin 409 pushes the first ring 405 to move back and forth through the linkage plate 406, thereby facilitating the disc 410 to push the compost in the receiving box 109 to one end close to the discharge pipe 110, and the compost is transported out through the third spiral conveying rod 310 inside the discharge pipe 110.

[0038] The working principle of the present invention is as follows: compost is added into the interior of the first warehouse body 1 through the entry bucket 104, and then the hot air pipe is docked with the valve 201. By opening the valve 201, the hot air flow will enter the interior of the heating tube 2 to heat the compost inside the first warehouse body 1, and then the control panel 102 is operated to operate the first motor 210. The operation of the first motor 210 facilitates the rotation of the transmission rod 209. The rotation of the transmission rod 209 drives the second gear disc 208 to rotate. The second gear disc 208 and the first gear disc 207 are meshed with each other. The rotation of the second gear disc 208 drives the rotating rod 205 to rotate through the first gear disc 207, so that the first spiral conveying rod 206 on the rotating rod 205 can transport the compost inside the first warehouse body 1 back and forth, so that the compost can ferment.

[0039] When it is necessary to transfer the compost in the first bin body 1 to the second bin body 107, the turntable 215 is rotated, and the rotation of the turntable 215 drives the threaded rod 214 to rotate. The sleeve 213 is threadedly connected to the threaded rod 214, and the sleeve 213 is fixedly connected to the baffle 212. The sleeve 213 pulls the baffle 212 upward through the rotation of the threaded rod 214, and the continuous rotation of the first spiral conveying rod 206 facilitates the transfer of the compost in the first bin body 1 to the feed box 105. The compost is then transported to the interior of the transfer box 106 through the receiving hopper 3. The second motor 303 is operated to rotate the second screw conveying rod 302. The rotation of the second screw conveying rod 302 facilitates the compost to be transported to the interior of the second bin body 107 through the feeding pipe 304. The fixed rod 307 is stirred by the operation of the third motor 309. Then, the heat generated inside the second bin body 107 enters the interior of the aeration box 203 through the docking pipe 306 on the air collecting pipe 305 for treatment.

[0040] When the compost in the second bin body 107 is transported away, the push plate 4 is located at the top of the receiving box 109, and then the fifth motor 417 starts to operate. The operation of the fifth motor 417 causes the driving rod 416 to rotate. The rotation of the driving rod 416 drives the second pulley 415 to rotate. The rotation of the second pulley 415 drives the first pulley 413 to rotate through the transmission belt 414, thereby facilitating the rotation of the main shaft 411 on the first pulley 413. The two ends of the main shaft 411 are fixedly connected with a disc 410, and the disc 410 is fixedly connected with an axle pin 409. The rotation of the axle pin 409 pushes the first ring 405 to move back and forth through the linkage plate 406, thereby facilitating the disc 410 to push the compost in the receiving box 109 to one end close to the discharge pipe 110, and the compost is transported out through the third spiral conveying rod 310 inside the discharge pipe 110.

[0041] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-chamber aerobic composting fermentation device, comprising a first chamber (1), characterized in that: A first bracket (101) is fixedly connected to the bottom of the first bin body (1), a control panel (102) is fixedly installed on the surface of the first bin body (1), a top plate (103) is fixedly connected to the top surface of the first bin body (1), one side of the top surface of the top plate (103) is fixedly connected to an entry hopper (104), one end of the first bin body (1) is fixedly connected to a material passing box (105), a transfer box (106) is arranged at the bottom end of the material passing box (105), one side of the transfer box (106) is located at the bottom of the second bin body (107), a second bracket (108) is fixedly connected to the bottom end of the second bin body (107), a material receiving box (109) is arranged on the other side of the bottom surface of the second bin body (107), and one side of the material receiving box (109) is fixedly connected to a material discharge pipe (110); It also includes a processing component, a material transfer component and a material discharge component, wherein the processing component is arranged inside the first bin (1) for fermenting the compost, the material transfer component is arranged inside the transfer box (106) for transferring the material inside the first bin (1) to the inside of the second bin (107) for further processing, and the material discharge component is arranged inside the material receiving box (109) for use in conjunction with the material discharge pipe (110); The processing assembly comprises a heating pipe (2) arranged at the bottom of the first bin body (1); one end of the heating pipe (2) is fixedly connected to a valve (201); the other end of the valve (201) is fixedly connected to a vent pipe (202); the other end of the vent pipe (202) is fixedly connected to an aeration box (203); the aeration box (203) is fixedly mounted on a fixed plate (204); a baffle (212) is movably inserted at the connection between the first bin body (1) and the material passing box (105); a sleeve (213) is fixedly connected to the middle of the top surface of the baffle (212); a threaded rod (214) is threadedly connected to the sleeve (213); a rotating disk (215) is fixedly connected to the top of the threaded rod (214); the threaded rod (214) is rotatably connected to a fixing frame (216); the bottom end of the fixing frame (216) is fixedly connected to the top of the top plate (103); The material discharging assembly comprises a push plate (4) movably inserted into the material receiving box (109), a pair of push rods (401) are fixedly connected to the push plate (4), one end of the pair of push rods (401) extends outside the material receiving box (109), a docking plate (402) is fixedly connected between one ends of the pair of push rods (401), a hinge seat (403) is fixedly connected to the middle position of the docking plate (402), an adjustment rod (404) is fixedly connected to the hinge seat (403), both ends of the adjustment rod (404) are sleeved with a first ring (405), the outer surface of the first ring (405) is fixedly connected to a linkage plate (406), the other end of the linkage plate (406) is fixedly connected to a second ring (408), and the second ring (408) is sleeved on a shaft pin (409). The shaft pin (409) is fixedly connected to the disc (410), the disc (410) is fixedly connected to the main shaft (411), the two ends of the main shaft (411) are rotatably connected to the shaft seat (412), the bottom end of the shaft seat (412) is fixedly connected to the second bracket (108), the middle of the main shaft (411) is fixedly connected to a first pulley (413), a transmission belt (414) is sleeved on the first pulley (413), the other end of the transmission belt (414) is sleeved on the second pulley (415), the second pulley (415) is fixedly connected to the driving rod (416), one end of the driving rod (416) is fixedly connected to the output end of the fifth motor (417), and the fifth motor (417) is fixedly mounted on the second bracket (108); The material transfer assembly comprises a material receiving hopper (3) fixedly mounted at the top of the conveying box (106); the material receiving hopper (3) and the material passing box (105) are communicated with each other; a channel (301) is provided inside the conveying box (106); a second screw conveying rod (302) is rotatably connected inside the channel (301); one end of the second screw conveying rod (302) is fixedly connected to the output end of a second motor (303); the second motor (303) is fixedly mounted on the outside of the conveying box (106); a material passing pipe (304) is fixedly connected to the conveying box (106); the top end of the material passing pipe (304) is communicated with the bottom of the second bin body (107).

2. A double-chamber aerobic composting fermentation device according to claim 1, characterized in that: A pair of rotating rods (205) are rotatably connected inside the first bin body (1), a first spiral conveying rod (206) is fixedly connected to the pair of rotating rods (205), one end of the rotating rod (205) extends to the outside of the first bin body (1), one end of the rotating rod (205) is fixedly connected to a first toothed disc (207), a second toothed disc (208) is meshed on the first toothed disc (207), the second toothed disc (208) is fixedly connected to a transmission rod (209), one end of the transmission rod (209) is fixedly connected to an output end of a first motor (210), the first motor (210) is fixedly mounted on a support plate (211), one end of the support plate (211) is fixedly connected to the first bracket (101).

3. A double-chamber aerobic composting fermentation device according to claim 1, characterized in that: An air collecting pipe (305) is arranged at the top of the second silo (107); one end of the air collecting pipe (305) is fixedly connected to a butt joint pipe (306); the other end of the butt joint pipe (306) is fixedly connected to the aeration box (203); a fixing rod (307) is rotatably connected inside the second silo (107); a stirring rod (308) is fixedly mounted on the fixing rod (307); one end of the fixing rod (307) is fixedly connected to an output end of a third motor (309); and the third motor (309) is fixedly mounted on the outside of the second silo (107).

4. A double-chamber aerobic composting fermentation device according to claim 3, characterized in that: The discharge pipe (110) is rotatably connected to a third screw conveying rod (310) inside, the discharge pipe (110) and the material receiving box (109) are communicated with each other, one end of the third screw conveying rod (310) is fixedly connected to the output end of a fourth motor (311), the fourth motor (311) is fixedly installed at the top position of the discharge pipe (110), and the discharge pipe (110) is fixedly connected to a discharge hopper (312).

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