CN213530143U - Agitating unit that aerobic fermentation used - Google Patents
Agitating unit that aerobic fermentation used Download PDFInfo
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- CN213530143U CN213530143U CN202021819092.3U CN202021819092U CN213530143U CN 213530143 U CN213530143 U CN 213530143U CN 202021819092 U CN202021819092 U CN 202021819092U CN 213530143 U CN213530143 U CN 213530143U
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- aerobic fermentation
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Abstract
The utility model relates to an agitating unit that aerobic fermentation used, including rack, agitator tank, stirring subassembly and drive assembly, the agitator tank is installed on the rack, the agitator tank is used for placing the kitchen garbage after microbial srain and the preliminary treatment, the stirring subassembly sets up in the inside of agitator tank, the stirring subassembly is used for stirring kitchen garbage and throws the turn-over, the stirring subassembly is including rotating the main shaft and installing a plurality of stirring leaves in the rotation main shaft, and is a plurality of the stirring leaf is arranged along the axial of rotating the main shaft, rotate and be connected between main shaft and the agitator tank, the one end of rotating the main shaft is passed the agitator tank and is connected with drive assembly, drive assembly is used for the drive to rotate the main shaft and rotates. The kitchen waste fermentation device has the advantages that the kitchen waste can be fully contacted with microbial strains and air, so that the fermentation speed is increased, and the fermentation period is shortened.
Description
Technical Field
The application relates to the field of kitchen waste treatment equipment, in particular to a stirring device for aerobic fermentation.
Background
Along with the improvement of the material life of people and the change of the life style, the production amount of organic garbage is increased year by year, particularly, the quantity of kitchen garbage is increased sharply, the kitchen garbage has the characteristics of easy decay and deterioration, easy fermentation, easy stink generation and the like, and various hazards can be brought to the environment and the health of people if the kitchen garbage can not be treated reasonably and effectively.
The aerobic microbial treatment technology is a kitchen waste biochemical treatment technology which is gradually mature in recent years, and the basic principle is that high-temperature aerobic composite microbial strains are selected and subjected to high-temperature and high-speed fermentation in an aerobic fermentation system device, so that unstable organic matters in the kitchen waste are completely treated and converted into stable humus.
In view of the above-mentioned related technologies, the inventor believes that the garbage material after pretreatment is not easy to contact with microbial strains and air sufficiently during natural fermentation, so that the fermentation speed is slow and the fermentation period is long.
SUMMERY OF THE UTILITY MODEL
In order to make kitchen garbage and microbial srain and air can fully contact to improve fermentation speed and shorten fermentation period, the application provides a agitating unit that aerobic fermentation used.
The application provides a agitating unit that aerobic fermentation used adopts following technical scheme:
the utility model provides an agitating unit that aerobic fermentation used, includes rack, agitator tank, stirring subassembly and drive assembly, the agitator tank is installed on the rack, the agitator tank is used for placing the kitchen garbage after microbial srain and the preliminary treatment, the stirring subassembly sets up in the inside of agitator tank, the stirring subassembly is used for stirring kitchen garbage and throws and turn over, the stirring subassembly is including rotating the main shaft and installing a plurality of stirring leaves on rotating the main shaft, and is a plurality of the stirring leaf is arranged along the axial of rotating the main shaft, rotate between main shaft and the agitator tank and be connected, the one end of rotating the main shaft is passed the agitator tank and is connected with drive assembly, drive assembly is used for the drive to rotate the main shaft and rotates.
Through adopting above-mentioned technical scheme, the staff puts in the agitator tank with kitchen garbage and the microbial srain after the preliminary treatment, afterwards, the staff starts drive assembly, drive assembly drives and rotates the main shaft and rotate, rotates the main shaft and drives the stirring leaf and rotate, the stirring leaf stirs kitchen garbage microbial srain, throws and turns over to make carry out abundant contact between kitchen garbage and the microbial srain and the air, accelerate the fermentation reaction between microbial srain and the kitchen garbage, improve the decomposition processing speed to kitchen garbage.
Preferably, the stirring blade comprises a first stirring blade and a second stirring blade, the first stirring blade and the second stirring blade are integrally formed, and the second stirring blade is located at one end, far away from the rotating main shaft, of the first stirring blade.
By adopting the technical scheme, the stirring range of the stirring blades for stirring and turning the kitchen waste is effectively increased, the stirring effect is improved, and the kitchen waste, the microbial strains and the air can be in full contact.
Preferably, the extending direction of the second stirring sheet is arc-shaped.
Through adopting above-mentioned technical scheme, reduce the resistance that the stirring leaf received at the in-process of rotating stirring kitchen garbage.
Preferably, the first stirring piece is fixedly provided with a reinforcing rib.
Through adopting above-mentioned technical scheme, strengthen the structural strength of stirring leaf for the stirring leaf is difficult for buckling damage in long-term use, increases the life of stirring leaf.
Preferably, a plurality of baffles are fixedly arranged in the stirring tank, the baffles separate the interior of the stirring tank into a plurality of stirring cavities, the peripheral side walls of the baffles are attached to the inner wall of the stirring tank, and a material passing port is formed in the baffles.
Through adopting above-mentioned technical scheme, the inside partition of baffle with the agitator tank becomes a plurality of stirring chambeies, realizes the multistage fermentation function, and when the kitchen garbage of certain stirring intracavity fermented to certain granularity, the stirring leaf carries out further stirring fermentation with this kitchen garbage through crossing the material mouth and discharging into next stirring intracavity to improve fermentation effect.
Preferably, the stirring chamber is divided into a straight cylinder part and a cylinder part from top to bottom, the cross section of the cylinder part in the length direction is semicircular, and the rotating main shaft and the cylinder part are coaxial.
By adopting the technical scheme, the coaxial line of the main rotating shaft and the cylindrical part is reduced, the dead angle of stirring is reduced, the kitchen waste is not easy to gather at the corner in the stirring cavity, and the stirring and turning effect of the stirring blades is improved.
Preferably, the transmission assembly comprises a transmission gear, a reduction gear and a motor, one end of the rotating main shaft, which is close to the transmission assembly, is fixedly connected with the transmission gear, the transmission gear is meshed with the reduction gear, the number of teeth of the reduction gear is less than that of the transmission gear, and the reduction gear is fixedly connected with the output end of the motor.
Through adopting above-mentioned technical scheme, when the staff was stirring the operation, the starter motor, the motor drove reduction gear and rotates, and reduction gear drives drive gear and rotates, and drive gear drives the rotation main shaft then and rotates, rotates the main shaft and drives the stirring leaf and stir kitchen garbage.
Preferably, the oil baffle is arranged outside the reduction gear and the transmission gear and fixedly connected with the placing frame, one surface of the oil baffle, which is close to the reduction gear and the transmission gear, is provided with a gathering groove, and the groove width of the gathering groove is larger than the thicknesses of the reduction gear and the transmission gear.
Through adopting above-mentioned technical scheme, in order to make the meshing transmission of reduction gear and drive gear more steady and reduce wearing and tearing between the two, need often add lubricating oil between reduction gear and drive gear, and at the transmission in-process, because high-speed rotation makes the condition that splashes appear in the lubricating oil on reduction gear and the drive gear easily, causes the pollution, and the oil baffle can block the lubricating oil of department of splashing.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the stirring component, the kitchen waste microbial strains are stirred and turned over, so that the kitchen waste, the microbial strains and air are in full contact, the fermentation reaction between the microbial strains and the kitchen waste is accelerated, and the decomposition treatment speed of the kitchen waste is improved;
2. by arranging the first stirring blade and the second stirring blade, the stirring range of the stirring blades for stirring and turning the kitchen waste is effectively increased, and the stirring effect is improved;
3. through setting up a plurality of baffles, realize the multistage fermentation function, increase stirring time and control stirring degree to improve fermentation treatment's effect.
Drawings
FIG. 1 is a schematic view of the overall configuration of a stirring apparatus for aerobic fermentation according to this embodiment.
FIG. 2 is a partial schematic view showing the internal structure of a stirring apparatus for aerobic fermentation.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of the overall structure of the stirring vane in this embodiment.
Fig. 5 is a sectional view taken along line a-a of fig. 1.
Description of reference numerals: 1. placing a rack; 2. a stirring tank; 21. a partition plate; 211. a material passing port; 22. a stirring chamber; 221. a straight tube portion; 222. a cylindrical portion; 3. a stirring assembly; 31. rotating the main shaft; 32. stirring blades; 321. a first stirring sheet; 322. a second stirring sheet; 323. reinforcing ribs; 4. a transmission assembly; 41. a motor; 42. a reduction gear; 43. a transmission gear; 44. an oil baffle plate; 441. a collecting groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses agitating unit that aerobic fermentation used. Referring to fig. 1 and 2, the stirring device includes a rack 1, a stirring tank 2, a stirring assembly 3, and a transmission assembly 4. Agitator tank 2 installs on rack 1, agitator tank 2 includes feed inlet 223 and discharge gate 224, agitator tank 2 is used for dropping into the kitchen garbage after microbial species and the preliminary treatment, stirring subassembly 3 sets up in agitator tank 2's inside, stirring subassembly 3 is including rotating main shaft 31 and installing a plurality of stirring leaves 32 on rotating main shaft 31, it is connected with agitator tank 2 rotation to rotate main shaft 31, the one end of rotating main shaft 31 is passed agitator tank 2 and is connected with drive assembly 4, drive assembly 4 is used for the drive to rotate main shaft 31, drive assembly 4 is fixed to be set up on rack 1.
Referring to fig. 2 and 3, the transmission assembly 4 includes a motor 41, a reduction gear 42 and a transmission gear 43, an output end of the motor 41 is fixedly connected to the reduction gear 42, the reduction gear 42 is meshed with the transmission gear 43, and in order to reduce the rotation speed of the motor 41, the number of teeth of the reduction gear 42 is less than that of the transmission gear 43. The transmission gear 43 is fixedly connected with one end of the rotating main shaft 31. An oil baffle plate 44 is fixedly arranged on the placing frame 1, the oil baffle plate 44 is arranged outside the transmission gear 43 and the reduction gear 42 in a surrounding mode, a gathering groove 441 is formed in one surface, close to the reduction gear 42 and the transmission gear 43, of the oil baffle plate 44, the width of the gathering groove 441 is larger than the thickness of the reduction gear 42 and the transmission gear 43, and therefore the good blocking effect on splashed oil is guaranteed.
Referring to fig. 2 and 4, the plurality of stirring vanes 32 are uniformly arranged along the axial direction of the rotating main shaft 31, and the stirring vanes 32 include a first stirring blade 321 and a second stirring blade 322. The length direction of the first stirring blade 321 is perpendicular to the axial direction of the rotating main shaft 31, an anchor ear 324 is welded at one end of the first stirring blade 321 close to the rotating main shaft 31, the anchor ear 324 is sleeved on the rotating main shaft 31, and the first stirring blade 321 is detachably connected with the rotating main shaft 31 through the anchor ear 324. The surface of the first stirring piece 321 is fixedly provided with a reinforcing rib 323, the reinforcing rib 323 extends along the length direction of the first stirring piece 321, and the reinforcing rib 323 is symmetrically arranged on two opposite surfaces of the first stirring piece 321. The end of the first stirring blade 321 far away from the rotating main shaft 31 is connected with the second stirring blade 322, the first stirring blade 321 and the second stirring blade 322 are integrally formed, and the second stirring blade 322 extends into an arc shape.
Referring to fig. 2 and 5, a plurality of baffles 21 are fixedly arranged inside the stirring tank 2, the number of the baffles 21 can be two, the peripheral side walls of the baffles 21 are attached to the inner wall of the stirring tank 2, the baffle 21 is provided with a material passing opening 211, the material passing opening 211 can be two, and the two material passing openings 211 are symmetrically arranged along the central line of the baffles 21. The plurality of partition plates 21 divide the interior of the stirring tank 2 into a plurality of stirring chambers 22, and each stirring chamber 22 is divided into a straight cylinder part 221 and a cylinder part 222 from top to bottom, wherein the cross section of the cylinder part 222 in the length direction is semicircular, and the rotating main shaft 31 and the cylinder part 222 are coaxial.
The implementation principle of the stirring device for aerobic fermentation in the embodiment of the application is as follows: the staff puts into agitator tank 2 with the kitchen garbage after microorganism fungus kind and preliminary treatment from feed inlet 223 in, afterwards, the staff starts motor 41, motor 41 drives reduction gear 42 and rotates, reduction gear 42 drives drive gear 43 and rotates, drive gear 43 drives rotation main shaft 31 again and rotates, thereby rotate main shaft 31 and drive stirring leaf 32 and stir the throwing to kitchen garbage, make can abundant contact mix between kitchen garbage and the microorganism fungus kind and the air, accelerate the fermentation reaction between microorganism fungus kind and the kitchen garbage, thereby improve the decomposition treatment speed to kitchen garbage. When the kitchen waste in the stirring chamber 22 is fermented to a certain granularity, along with the continuous rotation of the stirring blades 32, the stirring blades 32 discharge too much kitchen waste into the next stirring chamber 22 through the material passing port 211 for further stirring and fermentation, so that the fermentation treatment effect on the kitchen waste is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides an agitating unit that aerobic fermentation used which characterized in that: comprises a placing frame (1), a stirring tank (2), a stirring assembly (3) and a transmission assembly (4), wherein the stirring tank (2) is arranged on the placing frame (1), the stirring tank (2) is used for placing microbial strains and pretreated kitchen waste, the stirring assembly (3) is arranged in the stirring tank (2), the stirring assembly (3) is used for stirring and turning over the kitchen waste, the stirring assembly (3) comprises a rotating main shaft (31) and a plurality of stirring blades (32) arranged on the rotating main shaft (31), the stirring blades (32) are arranged along the axial direction of the rotating main shaft (31), the rotating main shaft (31) is rotatably connected with the stirring tank (2), one end of the rotating main shaft (31) passes through the stirring tank (2) and is connected with the transmission assembly (4), the transmission assembly (4) is used for driving the rotating main shaft (31) to rotate, agitator tank (2) internal fixation is provided with a plurality of baffles (21), and is a plurality of baffle (21) become a plurality of stirring chambeies (22) with the internal partitioning of agitator tank (2), the lateral wall all around of baffle (21) is laminated with the inner wall of agitator tank (2) mutually, material passing opening (211) has been seted up on baffle (21).
2. The stirring apparatus for aerobic fermentation according to claim 1, wherein: the stirring blade (32) comprises a first stirring blade (321) and a second stirring blade (322), the first stirring blade (321) and the second stirring blade (322) are integrally formed, and the second stirring blade (322) is located at one end, far away from the rotating main shaft (31), of the first stirring blade (321).
3. The stirring apparatus for aerobic fermentation according to claim 2, wherein: the extending direction of the second stirring sheet (322) is arc-shaped.
4. The stirring apparatus for aerobic fermentation according to claim 3, wherein: and reinforcing ribs (323) are fixedly arranged on the first stirring pieces (321).
5. The stirring apparatus for aerobic fermentation according to claim 1, wherein: the stirring cavity (22) is divided into a straight cylinder part (221) and a cylinder part (222) from top to bottom, the cross section of the cylinder part (222) in the length direction is semicircular, and the rotating main shaft (31) and the cylinder part (222) are coaxial.
6. The stirring apparatus for aerobic fermentation according to claim 1, wherein: drive assembly (4) are including drive gear (43), reduction gear (42) and motor (41), rotate one end and drive gear (43) fixed connection that main shaft (31) are close to drive assembly (4), drive gear (43) and reduction gear (42) mesh mutually, the number of teeth of reduction gear (42) is less than the number of teeth of drive gear (43), the output fixed connection of reduction gear (42) and motor (41).
7. The stirring apparatus for aerobic fermentation according to claim 6, wherein: the oil baffle plate (44) is arranged outside the reduction gear (42) and the transmission gear (43), the oil baffle plate (44) is fixedly connected with the placing frame (1), one surface, close to the reduction gear (42) and the transmission gear (43), of the oil baffle plate (44) is provided with a gathering groove (441), and the groove width of the gathering groove (441) is larger than the thicknesses of the reduction gear (42) and the transmission gear (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819092.3U CN213530143U (en) | 2020-08-26 | 2020-08-26 | Agitating unit that aerobic fermentation used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819092.3U CN213530143U (en) | 2020-08-26 | 2020-08-26 | Agitating unit that aerobic fermentation used |
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| CN213530143U true CN213530143U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021819092.3U Active CN213530143U (en) | 2020-08-26 | 2020-08-26 | Agitating unit that aerobic fermentation used |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716984A (en) * | 2021-09-08 | 2021-11-30 | 中国科学院地理科学与资源研究所 | Kitchen garbage fermentation treatment system |
| CN115338234A (en) * | 2022-08-16 | 2022-11-15 | 浙江创丰环保科技有限公司 | High-efficiency energy-saving organic garbage aerobic fermentation equipment |
-
2020
- 2020-08-26 CN CN202021819092.3U patent/CN213530143U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716984A (en) * | 2021-09-08 | 2021-11-30 | 中国科学院地理科学与资源研究所 | Kitchen garbage fermentation treatment system |
| CN115338234A (en) * | 2022-08-16 | 2022-11-15 | 浙江创丰环保科技有限公司 | High-efficiency energy-saving organic garbage aerobic fermentation equipment |
| CN115338234B (en) * | 2022-08-16 | 2023-08-08 | 浙江创丰环保科技有限公司 | Efficient energy-saving organic garbage aerobic fermentation equipment |
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