Aerobic composting fermentation device
By designing an aerobic compost fermentation device with an oxygenation module and a waste gas treatment module, the problem that existing devices cannot make the material aerobic respiration and cannot effectively deal with foul-odor exhaust gases is solved, and efficient fermentation and good practicality are achieved.
Patent Information
- Application Number
- CN202421453230.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing aerobic compost fermentation device cannot effectively make the material aerobic respiration, resulting in low fermentation efficiency and ineffectively treating a large amount of high-concentration foul-odor waste gas produced by aerobic fermentation.
An aerobic compost fermentation device including an oxygenation module and an exhaust gas treatment module is designed. The oxygen-enhancing module increases the contact area between oxygen and material through the rotation of the stirring rod and the air-dividing pipe, and realizes aerobic respiration inside the material. The exhaust gas treatment module purifies and discharges the exhaust gas through the reaction of the stirring rod and the gas purification solvent.
It improves the fermentation efficiency of the material, simplifies operation, enhances the practicality of the device, and effectively treats the foul-odor waste gas generated by aerobic fermentation.
Smart Images

Figure CN222684529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fermentation, in particular to an aerobic composting fermentation device. Background Art
[0002] At present, the production process of organic fertilizer and bio-organic fertilizer is to regularly turn the compost to allow the materials to contact oxygen for fermentation, which requires a lot of labor costs or the need to equip necessary machinery and equipment. Turning the compost will interrupt the fermentation process of the materials, thereby prolonging the fermentation time of the materials. For this reason, workers generally use aerobic composting fermentation equipment;
[0003] However, in the actual use of aerobic composting fermentation devices currently on the market, oxygen can only flow on the surface of the material, so that the material cannot breathe aerobically, which greatly reduces the fermentation efficiency of the material and the work efficiency of the staff. In addition, it is unable to effectively treat the large amount of high-concentration and malodorous waste gas generated by aerobic fermentation, which reduces its practicality to a certain extent.
[0004] Therefore, it is necessary to provide an aerobic composting fermentation device to solve the above technical problems. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes an aerobic composting fermentation device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] An aerobic composting fermentation device comprises a waste gas treatment module, a support assembly, an oxygenation module, a feed inlet, a ring-shaped heating wire, and a valve;
[0008] Wherein, the oxygenation module comprises a fermentation tank, a circular tube is arranged in the fermentation tank, two ends of the circular tube are movably connected to two sides of the fermentation tank, one end of the circular tube is fixedly connected to the output shaft of the motor, the motor is fixedly connected to the lower side of the fermentation tank, the lower part of the circular tube is respectively fixedly connected to a group of stirring rods, the lower part of the circular tube is respectively fixedly connected to symmetrical air distribution pipes, two of the air distribution pipes are respectively fixedly connected to a corresponding group of uniformly arranged nozzles, and the two air distribution pipes are respectively attached to the lower part of the inner wall of the fermentation tank;
[0009] The upper end of the circular tube passes through and is fixedly connected to the center of the pulley 1, the upper end of the circular tube is fixedly connected to the lower opening of the rotary joint, the upper opening of the rotary joint is fixedly connected to the air inlet pipe, the air inlet end of the air inlet pipe is fixedly connected to the air outlet of the fan, and the fan is fixedly connected to the upper side of the fermentation tank;
[0010] The waste gas treatment module includes a second pulley, which is connected to the first pulley through a belt, and the center of the second pulley is fixedly connected to the upper end of a round rod, and the round rod is arranged in a treatment bin, and the upper end of the round rod passes through and is movably connected to the upper middle part of the treatment bin, and the lower part of the round rod is respectively fixedly connected to a group of evenly arranged stirring rods, and the lower middle part of the treatment bin is fixedly connected to the outlet end of the exhaust pipe, and the air inlet end of the exhaust pipe is fixedly connected to the upper part of one side of the fermentation tank, and the upper side of the treatment bin is fixedly connected to the exhaust nozzle.
[0011] Preferably, a ring-shaped heating wire is fixedly connected to the lower side of the fermentation tank.
[0012] Preferably, the lower outlet of the fermentation tank is fixedly connected to the valve.
[0013] Preferably, the upper side of the fermentation tank is fixedly connected to the feed inlet.
[0014] Preferably, the support assembly comprises a support plate, the upper side of the support plate is respectively fixedly connected to a group of support frames 1, and a group of support frames 1 is fixedly connected to the lower side of the fermentation tank.
[0015] Preferably, the upper side of the support plate is fixedly connected to a group of support frames 2, and a group of support frames 2 is fixedly connected to the lower side of the processing chamber.
[0016] Compared with the related art, the beneficial effects of the utility model are:
[0017] 1. Through the oxygenation module, a group of stirring rods and two gas distribution pipes are used to stir and mix the materials in the fermentation tank. At this time, the fan is started to spray the gas through the corresponding group of nozzles. The rotation of a group of stirring rods and gas distribution pipes can not only increase the contact area between oxygen and materials, but also allow the materials to perform aerobic respiration, greatly improving the fermentation efficiency of the materials. In addition, during the rotation of the gas distribution pipes, the materials can be prevented from accumulating at the bottom of the fermentation tank and adhering to the inner wall of the fermentation tank. The high temperature in the fermentation tank cavity can also accelerate the fermentation speed of the materials. Through the waste gas treatment module, the waste gas and the gas purification solvent react faster, and the treated waste gas is discharged through the exhaust nozzle;
[0018] 2. This device is easy to use and has strong practicality. It can better enable the material to undergo aerobic respiration and increase the fermentation speed of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model.
[0020] Figure 2 It is a three-dimensional schematic diagram of the utility model.
[0021] Figure 3 It is a schematic diagram of the connection structure of some parts of the utility model.
[0022] Figure 4 It is a schematic diagram of the connection structure of some parts of the utility model after cutting.
[0023] In the figure:
[0024] 1: exhaust gas treatment module, 11, pulley 2, 14, exhaust nozzle, 15, exhaust pipe, 16, round rod, 17, stirring rod, 18, belt, 19, treatment chamber;
[0025] 2: Support assembly, 21, support frame 1, 22, support plate, 23, support frame 2;
[0026] 3: oxygenation module, 31, fan, 33, motor, 34, air distribution pipe, 35, nozzle, 36, stirring rod, 37, round pipe, 38, pulley 1, 39, rotary joint, 310, air inlet pipe, 311, fermentation tank;
[0027] 4. Feed inlet;
[0028] 5. Ring heating wire;
[0029] 6. Valve. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0031] An aerobic composting fermentation device comprises a waste gas treatment module 1, a support assembly 2, an oxygenation module 3, a feed inlet 4, a ring-shaped heating wire 5, and a valve 6;
[0032] Wherein, the oxygenation module 3 includes a fermentation tank 311, a circular tube 37 is arranged in the fermentation tank 311, two ends of the circular tube 37 are movably connected to the two sides of the fermentation tank 311, one end of the circular tube 37 is fixedly connected to the output shaft of the motor 33, the motor 33 is fixedly connected to the lower side of the fermentation tank 311, the lower part of the circular tube 37 is respectively fixedly connected to a group of stirring rods 36, the lower part of the circular tube 37 is respectively fixedly connected to symmetrical air distribution pipes 34, two of the air distribution pipes 34 are respectively fixedly connected to a corresponding group of uniformly arranged nozzles 35, and the two air distribution pipes 34 are respectively attached to the lower part of the inner wall of the fermentation tank 311;
[0033] The upper end of the circular tube 37 passes through and is fixedly connected to the center of the pulley 38, the upper end of the circular tube 37 is fixedly connected to the lower opening of the rotary joint 39, the upper opening of the rotary joint 39 is fixedly connected to the air inlet pipe 310, the air inlet end of the air inlet pipe 310 is fixedly connected to the air outlet of the fan 31, and the fan 31 is fixedly connected to the upper side of the fermentation tank 311;
[0034] The waste gas treatment module 1 includes a second pulley 11, and the second pulley 11 is connected to the first pulley 38 through a belt 18. The center of the second pulley 11 is fixedly connected to the upper end of a round rod 16, and the round rod 16 is arranged in a processing chamber 19. The upper end of the round rod 16 passes through and is movably connected to the upper middle part of the processing chamber 19, and the lower part of the round rod 16 is respectively fixedly connected to a group of evenly arranged stirring rods 17, and the lower middle part of the processing chamber 19 is fixedly connected to the outlet end of the exhaust pipe 15, and the air inlet end of the exhaust pipe 15 is fixedly connected to the upper part of one side of the fermentation tank 311, and the upper side of the processing chamber 19 is fixedly connected to the exhaust nozzle 14.
[0035] The lower side of the fermentation tank 311 is fixedly connected to a ring-shaped heating wire 5 .
[0036] The lower outlet of the fermentation tank 311 is fixedly connected to the valve 6 .
[0037] The upper side of the fermentation tank 311 is fixedly connected to the feed port 4 .
[0038] The support assembly 2 includes a support plate 22 , and the upper side of the support plate 22 is fixedly connected to a group of support frames 21 , and a group of support frames 21 is fixedly connected to the lower side of the fermentation tank 311 .
[0039] A set of second support frames 23 are fixedly connected to the upper side of the support plate 22 , and a set of second support frames 23 are fixedly connected to the lower side of the processing chamber 19 .
[0040] Working principle: When the material needs to be fermented, firstly, the electrodes at both ends of the annular heating wire 5 are electrically connected to the external power supply respectively, so that the annular heating wire 5 is energized to heat the cavity of the fermentation tank 311, and then a proper amount of material is added into the fermentation tank 311 through the feed port 4, and a proper amount of gas purification solvent is added into the processing bin 19 through the exhaust nozzle 14, and then the motor 33 is started, the motor 33 drives the circular tube 37 to rotate, the circular tube 37 drives a group of stirring rods 36 to rotate, and at the same time, the circular tube 37 drives two gas distribution pipes 34 to rotate, and the two gas distribution pipes 34 respectively drive a corresponding group of nozzles 35 to rotate, and at the same time, the circular tube 37 drives the pulley 1 38 to rotate, and at the same time, the circular tube 37 drives the lower interface of the rotary joint 39 to rotate, so that one The stirring rod 36 and the two air distribution pipes 34 are used to stir and mix the materials in the fermentation tank 311. At this time, the fan 31 is started to allow the gas to enter the air inlet pipe 310, the rotary joint 39, the circular pipe 37, and the two air distribution pipes 34 through the fan 31, and to be sprayed out through the corresponding group of nozzles 35. The rotation of the stirring rod 36 and the air distribution pipes 34 can not only increase the contact area between oxygen and the materials, but also allow the materials to perform aerobic respiration, thereby greatly improving the fermentation efficiency of the materials. In addition, the air distribution pipes 34 can also prevent the materials from accumulating at the bottom of the fermentation tank 311 and from adhering to the inner wall of the fermentation tank 311 during the rotation process, and the high temperature in the cavity of the fermentation tank 311 can also accelerate the fermentation speed of the materials.
[0041] At the same time, a large amount of high-concentration and foul-smelling waste gas generated by the fermentation of materials in the fermentation tank 311 enters the processing chamber 19 through the exhaust pipe 15. At the same time, the pulley 1 38 drives the pulley 2 11 to rotate through the belt 18, so that the pulley 2 11 drives a group of stirring rods 17 to rotate through the round rod 16, so that the waste gas and the gas purification solvent react faster, and the treated waste gas is discharged through the exhaust nozzle 14. The valve 6 is opened to allow the fermented materials in the fermentation tank 311 to be discharged through the valve 6.
[0042] Beneficial effect: Through the oxygenation module 3, a group of stirring rods 36 and two air distribution pipes 34 are used to stir and mix the materials in the fermentation tank 311. At this time, the fan 31 is started to spray the gas through the corresponding group of nozzles 35. The rotation of the group of stirring rods 36 and the air distribution pipes 34 can not only increase the contact area between oxygen and the materials, but also allow aerobic respiration inside the materials, greatly improving the fermentation efficiency of the materials. In addition, during the rotation of the air distribution pipes 34, the materials can be prevented from accumulating at the bottom of the fermentation tank 311 and from adhering to the inner wall of the fermentation tank 311. The high temperature in the cavity of the fermentation tank 311 can also accelerate the fermentation speed of the materials. Through the waste gas treatment module 1, the reaction between the waste gas and the gas purification solvent is accelerated, and the treated waste gas is discharged through the exhaust nozzle 14.
[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An aerobic composting fermentation device, characterized in that: The aerobic composting fermentation device comprises: Waste gas treatment module (1), support assembly (2), oxygen enrichment module (3), feed inlet (4), annular heating wire (5), valve (6); Wherein, the oxygenation module (3) comprises a fermentation tank (311), a circular tube (37) is arranged inside the fermentation tank (311), two ends of the circular tube (37) are respectively movably connected to the two sides of the fermentation tank (311), one end of the circular tube (37) is fixedly connected to the output shaft of the motor (33), the motor (33) is fixedly connected to the lower side of the fermentation tank (311), the lower part of the circular tube (37) is respectively fixedly connected to a group of stirring rods (36), the lower part of the circular tube (37) is respectively fixedly connected to symmetrical air distribution pipes (34), the two air distribution pipes (34) are respectively fixedly connected to a corresponding group of uniformly arranged nozzles (35), and the two air distribution pipes (34) are respectively attached to the lower part of the inner wall of the fermentation tank (311); The upper end of the circular tube (37) passes through and is fixedly connected to the center of the pulley (38); the upper end of the circular tube (37) is fixedly connected to the lower opening of the rotary joint (39); the upper opening of the rotary joint (39) is fixedly connected to the air inlet pipe (310); the air inlet end of the air inlet pipe (310) is fixedly connected to the air outlet of the fan (31); and the fan (31) is fixedly connected to the upper side of the fermentation tank (311); The waste gas treatment module (1) comprises a second pulley (11), wherein the second pulley (11) is connected to the first pulley (38) via a belt (18), wherein the center of the second pulley (11) is fixedly connected to the upper end of a round rod (16), wherein the round rod (16) is arranged in a treatment chamber (19), wherein the upper end of the round rod (16) passes through and is movably connected to the upper middle portion of the treatment chamber (19), wherein the lower portion of the round rod (16) is respectively fixedly connected to a group of evenly arranged stirring rods (17), wherein the lower middle portion of the treatment chamber (19) is fixedly connected to the outlet end of an exhaust pipe (15), wherein the air inlet end of the exhaust pipe (15) is fixedly connected to the upper portion of one side of the fermentation tank (311), and wherein the upper side of the treatment chamber (19) is fixedly connected to an exhaust nozzle (14).
2. An aerobic composting fermentation device according to claim 1, characterized in that: The lower side of the fermentation tank (311) is fixedly connected to a ring-shaped electric heating wire (5).
3. An aerobic composting fermentation device according to claim 1, characterized in that: The lower outlet of the fermentation tank (311) is fixedly connected to the valve (6).
4. An aerobic composting fermentation device according to claim 1, characterized in that: The upper side of the fermentation tank (311) is fixedly connected to the feed port (4).
5. The aerobic composting fermentation device according to claim 1, characterized in that: The support assembly (2) comprises a support plate (22), the upper side of the support plate (22) is fixedly connected to a group of support frames (21), and a group of support frames (21) is fixedly connected to the lower side of the fermentation tank (311).
6. An aerobic composting fermentation device according to claim 5, characterized in that: The upper side of the support plate (22) is respectively fixedly connected to a group of support frames 2 (23), and a group of support frames 2 (23) is fixedly connected to the lower side of the processing chamber (19).