CN215799224U - Aerobic fermentation composting device - Google Patents
Aerobic fermentation composting device Download PDFInfo
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- CN215799224U CN215799224U CN202121980721.5U CN202121980721U CN215799224U CN 215799224 U CN215799224 U CN 215799224U CN 202121980721 U CN202121980721 U CN 202121980721U CN 215799224 U CN215799224 U CN 215799224U
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- Prior art keywords
- fermentation
- fixedly connected
- outside
- driving motor
- bin
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- 238000009264 composting Methods 0.000 title claims abstract description 27
- 238000010564 aerobic fermentation Methods 0.000 title claims abstract description 15
- 238000000855 fermentation Methods 0.000 claims abstract description 63
- 230000004151 fermentation Effects 0.000 claims abstract description 63
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 239000010802 sludge Substances 0.000 abstract description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Fertilizers (AREA)
Abstract
The utility model discloses an aerobic fermentation composting device, which comprises a fermentation bin and a support frame fixedly connected to the outside of the fermentation bin, wherein a feeding port is formed in one side of the fermentation bin, which is far away from the support frame, a discharging port is formed in one side of the fermentation bin, which is close to the support frame, an opening is formed in the side surface of the fermentation bin, a driving motor A is installed on the outside of the fermentation bin, the output end of the driving motor A is fixedly connected with a rotating shaft, the rotating shaft penetrates through the opening and is fixedly connected with an air suction fan, a plurality of stirring rods are fixedly connected to the outside of the rotating shaft, and a mud scraping mechanism is arranged on the outside of the support frame. According to the utility model, the driving motor A is started, so that the rotating shaft drives the stirring rods to stir the sludge in the fermentation bin, thereby increasing the oxygen-bearing area of the sludge and improving the fermentation speed of the sludge; meanwhile, the rotating shaft can enable the suction fan to rotate at a high speed, and the suction fan sucks oxygen in the air into the fermentation bin, so that the sufficiency of the oxygen is ensured, the fermentation effect of the sludge is better, and the composting reaction is accelerated.
Description
Technical Field
The utility model relates to the technical field of sludge, in particular to an aerobic fermentation composting device.
Background
The aerobic fermentation compost is characterized in that different microorganisms such as bacteria and fungi in sludge are utilized, through artificial control, degradable organic matters in the sludge are decomposed and converted into nutrient elements which can be absorbed and utilized by plants through the metabolic action of various microorganisms through biochemical reaction, the purpose of stabilizing the sludge is achieved, meanwhile, the content of volatile matters in the sludge is reduced, odor is reduced, and the physical characteristics of the sludge are improved, so that the sludge is convenient to store, transport and use.
However, the existing aerobic fermentation composting device has insufficient ventilation and aeration, and sludge is in a standing state, so that composting reaction is too slow, and the composting period is longer; and the existing aerobic fermentation composting device has higher sludge accumulation height in the fermentation bin, sludge at the bottom of the fermentation bin is compacted due to the gravity of the sludge at the upper part, and the compacted sludge at the bottom of the fermentation bin is difficult to remove after composting is finished.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of slow composting reaction and long composting period caused by insufficient ventilation and aeration of an aerobic fermentation composting device and static sludge in the prior art, and provides the aerobic fermentation composting device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an aerobic fermentation composting device comprises a fermentation bin and a support frame fixedly connected to the outside of the fermentation bin, wherein a feeding opening is formed in one side of the fermentation bin, which is far away from the support frame, a discharging opening is formed in one side of the fermentation bin, which is close to the support frame, and an opening is formed in the side surface of the fermentation bin;
the externally mounted of fermentation storehouse has driving motor A, driving motor A's output fixedly connected with pivot, the pivot is passed opening and fixedly connected with suction fan, a plurality of puddlers of outside fixedly connected with of pivot, the outside of support frame is provided with the mud mechanism of scraping that is used for striking off mud.
The above technical solution further comprises:
the inside fixedly connected with division board of open-ended, the outside laminating of division board has ventilative cloth.
The outside fixedly connected with shell in fermentation storehouse, the shell is kept away from the outside one side in fermentation storehouse has seted up the blow vent.
Scrape mud mechanism including installing at the outside protective housing of support frame, the internally mounted of protective housing has driving motor B, driving motor B's output shaft passes protective housing and fixedly connected with connecting rod, the connecting rod is kept away from the one end fixedly connected with scraper blade of driving motor B output shaft.
The scraper blade is closely attached to the inner wall of the fermentation bin.
The outer portion of an output shaft of the driving motor B is fixedly connected with a threaded sleeve rod, and the outer portion of the threaded sleeve rod is connected with a discharging cover in a threaded mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the rotating shaft drives the stirring rods to stir the sludge in the fermentation bin by starting the driving motor A, so that the oxygen-bearing area of the sludge is increased, and the fermentation speed of the sludge is improved; meanwhile, the rotating shaft can enable the suction fan to rotate at a high speed, the suction fan sucks oxygen in the air into the fermentation bin, the oxygen is ensured to be sufficient, the fermentation effect of sludge is better, the composting reaction is accelerated, and the short composting period is shortened.
2. The sludge scraping mechanism is arranged in the fermentation bin, and the scraper plate rotates around the conical bottom wall of the fermentation bin by starting the driving motor B, so that the sludge accumulated and compacted at the bottom of the fermentation bin is scattered and the fermented sludge is discharged from the discharge hole, the sludge at the bottom of the fermentation bin can be removed, and the sludge is prevented from being accumulated at the bottom of the fermentation bin.
Drawings
FIG. 1 is an external view of an aerobic fermentation composting apparatus according to the present invention;
FIG. 2 is a left side view of a cross section of an aerobic fermentation composting apparatus according to the utility model;
FIG. 3 is a right side view of a cross section of an aerobic fermentation composting apparatus according to the utility model;
fig. 4 is a schematic structural view of the separator of the present invention.
In the figure: 1. a fermentation bin; 2. a support frame; 3. a feeding port; 4. a discharge port; 5. an opening; 6. driving a motor A; 7. a rotating shaft; 8. an air suction fan; 9. a stirring rod; 10. a separator plate; 11. a breathable cloth; 12. a housing; 13. a vent; 14. a protective shell; 15. driving a motor B; 16. A connecting rod; 17. a squeegee; 18. a threaded rod; 19. a discharging cover; 20 mounting the plate.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-4, the aerobic fermentation composting device provided by the utility model comprises a fermentation bin 1 and a support frame 2 fixedly connected to the outside of the fermentation bin 1, wherein the bottom of the fermentation bin 1 is conical, and the support frame 2 is approximately U-shaped; a feeding opening 3 is formed in one side, away from the support frame 2, of the fermentation bin 1, a discharging opening 4 is formed in one side, close to the support frame 2, of the fermentation bin 1, an opening 5 is formed in the side face of the fermentation bin 1, a partition plate 10 is fixedly connected to the inside of the opening 5, breathable cloth 11 is attached to the outside of the partition plate 10, the breathable cloth 11 can prevent sludge inside the fermentation bin 1 from entering the shell 12 and allow air to enter the fermentation bin 1, and the rotating shaft 7 penetrates through the partition plate 10 and the breathable cloth 11; a shell 12 is fixedly connected to the outside of the fermentation bin 1, and a vent 13 is formed in one side, far away from the outside of the fermentation bin 1, of the shell 12;
a driving motor A6 is arranged outside the fermentation bin 1, and a driving motor A6 is arranged outside the fermentation bin 1 through a mounting plate 21; the output end of the driving motor A6 is fixedly connected with a rotating shaft 7, the rotating shaft 7 penetrates through the opening 5 and is fixedly connected with a suction fan 8, the suction fan 8 is opposite to the opening 5, and the air vent 13 is opposite to the suction fan 8; a plurality of stirring rods 9 are fixedly connected to the outer portion of the rotating shaft 7, and a sludge scraping mechanism used for scraping sludge is arranged on the outer portion of the supporting frame 2.
In this embodiment, at first put into fermentation storehouse 1 with mud through pan feeding mouth 3, secondly start driving motor A6, start driving motor A6 drives pivot 7 and rotates, make pivot 7 drive a plurality of puddlers 9 stir the mud of 1 inside in fermentation storehouse, pivot 7 will make aspiration fan 8 rotate at a high speed simultaneously, aspiration fan 8 inhales the inside in fermentation storehouse 1 through the oxygen of blow vent 13 in with the air, oxygen's sufficiency has been guaranteed, make the fermentation effect of mud better, thereby the compost reaction has been accelerated.
Example two
As shown in fig. 1 to 4, based on the first embodiment, the mud scraping mechanism includes a protective shell 14 installed outside the supporting frame 2, and the top of the protective shell 14 is convex, so as to prevent fermented mud from accumulating on the top of the protective shell 14; a driving motor B15 is arranged in the protective shell 14, an output shaft of the driving motor B15 penetrates through the protective shell 14 and is fixedly connected with a connecting rod 16, one end, far away from the output shaft of the driving motor B15, of the connecting rod 16 is fixedly connected with a scraper 17, and the scraper 17 is tightly attached to the inner wall of the fermentation bin 1;
the outer part of the output shaft of the driving motor B15 is fixedly connected with a threaded sleeve rod 18, the outer part of the threaded sleeve rod 18 is in threaded connection with a discharging cover 19, and the discharging cover 19 can rotate to the outer part of the output shaft of the driving motor B15 from the outer part of the threaded sleeve rod 18.
In this embodiment, after mud fermentation in fermentation storehouse 1 accomplished, rotate ejection of compact lid 19, make ejection of compact lid 19 rotate the outside to driving motor B15 output shaft, restart driving motor B15, make connecting rod 16 drive scraper blade 17 rotate around the toper diapire of fermentation storehouse 1, thereby make the fermentation storehouse 1 bottom pile up the mud of compaction and break up and make the mud of fermentation completion discharge from discharge gate 4, thereby can realize the clearance of fermentation storehouse 1 bottom mud, prevent that mud from piling up in fermentation storehouse 1 bottom.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An aerobic fermentation composting device comprises a fermentation bin (1) and a support frame (2) fixedly connected to the outside of the fermentation bin (1), wherein a feeding port (3) is formed in one side, away from the support frame (2), of the fermentation bin (1), and a discharging port (4) is formed in one side, close to the support frame (2), of the fermentation bin (1), and is characterized in that an opening (5) is formed in the side surface of the fermentation bin (1);
the externally mounted of fermentation storehouse (1) has driving motor A (6), output fixedly connected with pivot (7) of driving motor A (6), pivot (7) are passed opening (5) and fixedly connected with suction fan (8), a plurality of puddlers (9) of outside fixedly connected with of pivot (7), the outside of support frame (2) is provided with the mud mechanism of scraping that is used for striking off mud.
2. An aerobic fermented composting device according to claim 1, whereby a partition (10) is fixedly attached to the inside of the opening (5), and a gas permeable cloth (11) is attached to the outside of the partition (10).
3. An aerobic fermented composting device according to claim 1, characterised in that an outer shell (12) is fixedly connected to the outside of the fermented bin (1), and that an air vent (13) is arranged on the side of the outer shell (12) away from the outside of the fermented bin (1).
4. An aerobic fermented composting device according to claim 1, whereby the scraping mechanism comprises a protective shell (14) mounted outside the support frame (2), a driving motor B (15) is mounted inside the protective shell (14), the output shaft of the driving motor B (15) passes through the protective shell (14) and is fixedly connected with a connecting rod (16), and a scraper (17) is fixedly connected to the end of the connecting rod (16) far away from the output shaft of the driving motor B (15).
5. An aerobic fermented composting device according to claim 4, whereby the scrapers (17) are tightly attached to the inner wall of the fermentation chamber (1).
6. An aerobic fermented composting device according to claim 4 characterised in that the output shaft of the driving motor B (15) is externally fixedly connected with a threaded sleeve rod (18), and the external thread of the threaded sleeve rod (18) is connected with a discharging cover (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980721.5U CN215799224U (en) | 2021-08-23 | 2021-08-23 | Aerobic fermentation composting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980721.5U CN215799224U (en) | 2021-08-23 | 2021-08-23 | Aerobic fermentation composting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215799224U true CN215799224U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121980721.5U Active CN215799224U (en) | 2021-08-23 | 2021-08-23 | Aerobic fermentation composting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN215799224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988930A (en) * | 2022-06-17 | 2022-09-02 | 广东福利龙复合肥有限公司 | High-temperature aerobic fermentation equipment and process for sludge |
-
2021
- 2021-08-23 CN CN202121980721.5U patent/CN215799224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988930A (en) * | 2022-06-17 | 2022-09-02 | 广东福利龙复合肥有限公司 | High-temperature aerobic fermentation equipment and process for sludge |
| CN114988930B (en) * | 2022-06-17 | 2023-08-04 | 广东福利龙复合肥有限公司 | High-temperature aerobic fermentation equipment and process for sludge |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240627 Address after: No. 48 Dongying North Second Road, Xinmin Economic Development Zone, Shenyang City, Liaoning Province, 110000 Patentee after: Shenyang Runnong Ecological Environment Technology Co.,Ltd. Country or region after: China Address before: 250000 room 1-510, apartment 1b, Greenland new town, west of weishi'er Road, Huaiyin District, Jinan City, Shandong Province Patentee before: Shandong Duke Environmental Engineering Co.,Ltd. Country or region before: China |