CN116444112A - Sludge and livestock manure fermentation equipment - Google Patents
Sludge and livestock manure fermentation equipment Download PDFInfo
- Publication number
- CN116444112A CN116444112A CN202310702503.2A CN202310702503A CN116444112A CN 116444112 A CN116444112 A CN 116444112A CN 202310702503 A CN202310702503 A CN 202310702503A CN 116444112 A CN116444112 A CN 116444112A
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- main body
- tank main
- gear
- fermentation tank
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- 238000000855 fermentation Methods 0.000 title claims abstract description 104
- 230000004151 fermentation Effects 0.000 title claims abstract description 104
- 239000010871 livestock manure Substances 0.000 title claims abstract description 29
- 239000010802 sludge Substances 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 238000007599 discharging Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [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
- 239000000047 product Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 230000003031 feeding effect Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the technical field of sludge and livestock manure fermentation, in particular to sludge and livestock manure fermentation equipment, which comprises a fermentation tank main body, a material turning component, a material discharging component and a material feeding component, wherein the material turning component is fixed on the inner wall of one side of the fermentation tank main body, the material discharging component is fixed on the outer wall of one side of the fermentation tank main body, and the material feeding component is fixed on the outer wall of the top end of the fermentation tank main body; the discharging assembly comprises a first discharging hole, a sealing plug, a connecting arc plate, a guide rod, a movable frame, a first rack, a splash-proof box and a first guide hole; according to the invention, the material turning component is adopted, so that the sludge and the livestock manure can be turned, most of the sludge and the livestock manure can be contacted with oxygen, better fermentation is realized, and the fermentation effect is improved; adopt the ejection of compact subassembly, when the ejection of compact, can protect ejection of compact department, shelter from the fermentation product that splashes when the ejection of compact, avoid the fermentation product to splash everywhere, improved ejection of compact effect.
Description
Technical Field
The invention relates to the technical field of sludge and livestock manure fermentation, in particular to sludge and livestock manure fermentation equipment.
Background
Fermentation refers to the process of preparing microbial cells themselves, or direct or secondary metabolites, by means of the vital movements of microorganisms under aerobic or anaerobic conditions; fermentation is sometimes also written as fermentation, the definition of which varies from one use to another; while the sludge and the livestock manure need fermentation equipment when fermentation is needed; however, the existing fermentation equipment generally does not have a material turning structure and can only be stacked in a fermentation tank for fermentation, so that most of sludge and livestock manure cannot contact oxygen, the fermentation effect is reduced, and when the material is discharged, the material is generally not provided with a splash-proof structure, so that the internal pressure of the fermentation equipment is relatively high when the sludge and the livestock manure are relatively large, the fermented material can be splashed everywhere when the material is discharged, the discharging effect is reduced, and when the material is fed, the sealing structure is generally required to be pushed away manually, then the sludge and the livestock manure are fed, the feeding effect is reduced, and the manual burden is increased.
Disclosure of Invention
The invention solves the problem of providing the sludge and livestock manure fermentation equipment, which can turn over the sludge and livestock manure, promote most of the sludge and livestock manure to contact oxygen, realize better fermentation, improve the fermentation effect, protect the discharge position during discharging, shield the fermentation material splashed during discharging, prevent the fermentation material from splashing everywhere, improve the discharging effect, automatically open the sealing structure during feeding, avoid pushing the sealing structure away manually, improve the feeding effect and reduce the labor burden.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the sludge and livestock manure fermentation equipment comprises a fermentation tank main body, a material turning component, a discharging component and a feeding component, wherein the material turning component is fixed on the inner wall of one side of the fermentation tank main body, the discharging component is fixed on the outer wall of one side of the fermentation tank main body, and the feeding component is fixed on the outer wall of the top end of the fermentation tank main body;
the discharging component comprises a first discharging hole, a sealing plug, a connecting arc plate, a guide rod, a movable frame, a first rack, a splash-proof box, a first guide hole, a second motor, a third gear and a second discharging hole, wherein the first discharging hole is arranged on the inner wall of one side of the fermentation tank main body, the sealing plug is hermetically connected on the inner wall of one side of the first discharging hole, the connecting arc plate is fixedly connected on the outer wall of one side of the sealing plug, the guide rod is symmetrically welded on the outer wall of one side of the connecting arc plate, the splash-proof box is welded on the outer wall of one side of the fermentation tank main body, the second discharge gate has been seted up on the bottom outer wall of splashproof box, first guiding mouth has been seted up to the distribution of correspondence guide bar on one side inner wall of splashproof box, symmetrical welding has the removal frame on the one side outer wall of connection arc board, the second guiding mouth has been seted up to the symmetry of correspondence removal frame on one side inner wall of splashproof box, all welded first rack on the both sides inner wall of removal frame, the meshing is installed the third gear on one side outer wall of first rack, all inlay on the both sides inner wall of splashproof box and install the second motor, and the output shaft one end rigid coupling of second motor is on the outer wall of third gear.
Preferably, the material turning component comprises a rotating hole, a first motor, a first gear, a stirrer, a rotating rod, a sealing baffle, a second gear and a crawler belt, wherein the stirrer is symmetrically arranged on one side inner wall of the fermentation tank main body, the rotating rods are welded on the outer walls of the two ends of the stirrer, the rotating holes are correspondingly distributed on the inner walls of the two sides of the fermentation tank main body, the rotating rods are fixedly connected with the sealing baffle on the outer walls of the two sides of the rotating holes, the second gear is welded on the outer wall of one end of the rotating rod, the crawler belt is arranged on the outer wall of one side of the second gear in a meshed manner, the first gear is arranged on the inner wall of the middle part of the crawler belt in a meshed manner, the first motor is arranged on the inner walls of the two sides of the fermentation tank main body in a embedded manner, and one end of an output shaft of the first motor is fixedly connected on the outer wall of the first gear.
Preferably, the feeding assembly comprises a third motor, a fourth gear, guide rails, a sealing cover, sliding grooves and a second rack, wherein the guide rails are symmetrically welded on the outer wall of the top end of the fermentation tank main body, the sealing cover is installed on the outer wall of the top end of the fermentation tank main body, the sliding grooves are symmetrically formed in the inner wall of the bottom end of the sealing cover corresponding to the guide rails, the second racks are welded on the outer walls of the two sides of the sealing cover, the fourth gear is meshed on the outer wall of the bottom end of the second rack, the third motor is embedded and installed on the inner walls of the two sides of the fermentation tank main body, and one end of an output shaft of the third motor is fixedly connected on the outer wall of the fourth gear.
Preferably, an exhaust pipe is connected to the inner wall of one side of the fermentation tank main body in a penetrating way, and a valve is embedded and installed on the inner wall of one side of the exhaust pipe.
Preferably, the air pump is embedded and installed on the inner wall of the top end of the sealing cover.
Preferably, a heater is embedded and installed on the inner wall of one side of the fermentation tank main body, and a thermometer is installed on the inner wall of the top end of the sealing cover.
Preferably, the third gear is fan-shaped, and one side of the third gear is located on the inner wall of the moving frame.
Preferably, the second motor is a stepper motor.
The beneficial effects of the invention are as follows: the material turning component is adopted, so that the sludge and the livestock manure can be turned, most of the sludge and the livestock manure can be contacted with oxygen, better fermentation is realized, and the fermentation effect is improved;
the discharging assembly is adopted, so that a discharging position can be protected during discharging, a fermentation product splashed during discharging is shielded, the fermentation product is prevented from splashing everywhere, and the discharging effect is improved;
adopt feeding subassembly, when the feeding, can open seal structure automatically, need not to push open seal structure with the manual work, improved the feeding effect, and reduced the manual work burden.
Drawings
FIG. 1 is a perspective view of the whole structure of the present invention;
FIG. 2 is a front cut-away block diagram of the present invention;
FIG. 3 is a side elevation cutaway view of the present invention;
FIG. 4 is a perspective view of a discharge assembly of the present invention;
fig. 5 is an enlarged view of the structure of the area a in fig. 4 according to the present invention.
Legend description:
1. a fermenter body; 2. a material turning component; 3. a discharge assembly; 4. a feed assembly; 5. an exhaust pipe; 6. a valve; 7. an air pump; 8. a heater; 9. a thermometer; 201. a rotation hole; 202. a first motor; 203. a first gear; 204. a stirrer; 205. a rotating lever; 206. a sealing baffle; 207. a second gear; 208. a track; 301. a first discharge port; 302. a sealing plug; 303. connecting an arc plate; 304. a guide rod; 305. a moving frame; 306. a first rack; 307. a splash-proof box; 308. a first guide port; 309. a second guide port; 3010. a second motor; 3011. a third gear; 3012. a second discharge port; 401. a third motor; 402. a fourth gear; 403. a guide rail; 404. a sealing cover; 405. a chute; 406. and a second rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 3-5, a sludge and livestock manure fermentation device comprises a fermentation tank main body 1, a material turning component 2, a discharging component 3 and a feeding component 4, wherein the material turning component 2 is fixed on the inner wall of one side of the fermentation tank main body 1, the discharging component 3 is fixed on the outer wall of one side of the fermentation tank main body 1, and the feeding component 4 is fixed on the outer wall of the top end of the fermentation tank main body 1; an exhaust pipe 5 is connected to the inner wall of one side of the fermentation tank main body 1 in a penetrating way, a valve 6 is embedded and installed on the inner wall of one side of the exhaust pipe 5, the valve 6 is opened, biogas is conveyed to a designated position through the exhaust pipe 5 for utilization, and the biogas utilization effect is improved; an air pump 7 is embedded and installed on the inner wall of the top end of the sealing cover 404, and the air pump 7 is started to supplement intermittent oxygen to the fermentation tank main body 1, so that fermentation can be smoothly carried out; the heater 8 is embedded and installed on the inner wall of one side of the fermentation tank main body 1, the thermometer 9 is installed on the inner wall of the top end of the sealing cover 404, the temperature of the fermentation tank main body 1 is measured through the thermometer 9, and when the temperature is lower, the heater 8 is started to heat the fermentation tank main body 1, so that the temperature inside the fermentation tank main body 1 is more suitable for fermentation by microorganisms;
the discharging assembly 3 comprises a first discharging hole 301, a sealing plug 302, a connecting arc plate 303, a guide rod 304, a movable frame 305, a first rack 306, a splash-proof box 307, a first guide hole 308, a second guide hole 309, a second motor 3010, a third gear 3011 and a second discharging hole 3012, wherein the first discharging hole 301 is formed in the inner wall of one side of the fermentation tank main body 1, the sealing plug 302 is hermetically connected to the inner wall of one side of the first discharging hole 301, the connecting arc plate 303 is fixedly connected to the outer wall of one side of the sealing plug 302, the guide rods 304 are symmetrically welded to the outer wall of one side of the connecting arc plate 303, the splash-proof box 307 is welded to the outer wall of one side of the fermentation tank main body 1, the second discharging hole 3012 is formed in the outer wall of the bottom end of the splash-proof box 307, the movable frame 305 is symmetrically welded to the outer wall of one side of the splash-proof box 307, the second guide hole 309 is symmetrically formed in the inner wall of one side of the splash-proof box 307, the second rack 306 is symmetrically connected to the inner wall of the movable frame 305, the first rack 306 is symmetrically formed in the inner wall of one side of the splash-proof box 307, and the first gear 3010 is meshed with the first end 3010 of the outer wall of the first motor is fixedly connected to the outer wall of the splash-proof box 3010; the third gear 3011 is fan-shaped, one side of the third gear 3011 is located on the inner wall of the moving frame 305, and the moving frame 305 is reciprocated along the second guide opening 309 under the action of the fan-shaped third gear 3011 on the first rack 306; the second motor 3010 is a stepping motor, and can set a designated time to enable the third gear 3011 to rotate, so that the fermented product can be discharged conveniently.
Working principle: when fermentation is finished, the second motor 3010 is started to enable the third gear 3011 to rotate, when teeth of the third gear 3011 rotate to the top end, under the action of the first rack 306 on the moving frame 305, the guide rod 304 on the connecting arc plate 303 moves along the first guide opening 308 in the splash-proof box 307, so that the sealing plug 302 on the connecting arc plate 303 is separated from the first discharge opening 301, fermentation products can splash into the splash-proof box 307 due to the large pressure of the fermentation tank main body 1, and then the fermentation products are discharged from the second discharge opening 3012 through buffering of the splash-proof box 307, and then are collected through alignment of a designated container, during discharging, a discharging position can be protected, fermentation products splashed during discharging are prevented from splashing, and a discharging effect is improved.
Example two
Referring to fig. 1-2, the material turning assembly 2 comprises a rotating hole 201, a first motor 202, a first gear 203, a stirrer 204, a rotating rod 205, a sealing baffle 206, a second gear 207 and a crawler 208, wherein the stirrer 204 is symmetrically installed on one side inner wall of the fermentation tank main body 1, the rotating rods 205 are welded on the outer walls of the two ends of the stirrer 204, the rotating holes 201 are distributed and provided on the inner walls of the two sides of the fermentation tank main body 1 corresponding to the rotating rods 205, the sealing baffle 206 is fixedly connected on the outer walls of the rotating rods 205, the second gear 207 is welded on the outer wall of one end of the rotating rod 205, the crawler 208 is installed on the outer wall of one side of the second gear 207 in a meshed manner, the first gear 203 is installed on the inner wall of the middle part of the crawler 208 in a meshed manner, the first motor 202 is installed on the inner walls of the two sides of the fermentation tank main body 1 in a embedded manner, and one end of an output shaft of the first motor 202 is fixedly connected on the outer wall of the first gear 203.
The air pump 7 is started to supplement intermittent oxygen to the fermentation tank main body 1, then the thermometer 9 is used for measuring the temperature of the fermentation tank main body 1, when the temperature is lower, the heater 8 is started to heat the fermentation tank main body 1, so that the temperature inside the fermentation tank main body 1 is more suitable for fermentation by microorganisms, at the moment, the first motor 202 is started to enable the first gear 203 to rotate, then the second gear 207 is enabled to rotate under the action of the crawler 208, the stirrer 204 on the rotating rod 205 is driven to rotate along the rotating hole 201, the rotating hole 201 is sealed by the sealing baffle 206, then the stirrer 204 is used for stirring the fermented product, a large amount of oxygen can be contacted with the fermented product accumulated at the bottom of the device, the fermented product is fully fermented, when the methane generated by fermentation reaches a certain amount, the valve 6 is opened, the methane is conveyed to a designated position for utilization by the exhaust pipe 5, most of the sludge and the livestock manure can be enabled to contact with oxygen, and the better fermentation effect is achieved.
Example III
Referring to fig. 1 and 3, the feeding component 4 comprises a third motor 401, a fourth gear 402, a guide rail 403, a sealing cover 404, a sliding groove 405 and a second rack 406, wherein the guide rail 403 is symmetrically welded on the outer wall of the top end of the fermentation tank main body 1, the sealing cover 404 is installed on the outer wall of the top end of the fermentation tank main body 1, the sliding groove 405 is symmetrically arranged on the inner wall of the bottom end of the sealing cover 404 corresponding to the guide rail 403, the second racks 406 are welded on the outer walls of the two sides of the sealing cover 404, the fourth gear 402 is meshed and installed on the outer wall of the bottom end of the second rack 406, the third motor 401 is embedded and installed on the inner walls of the two sides of the fermentation tank main body 1, and one end of an output shaft of the third motor 401 is fixedly connected on the outer wall of the fourth gear 402.
Firstly, the third motor 401 is started to enable the fourth gear 402 to rotate, then the chute 405 on the sealing cover 404 slides along the guide rail 403 under the action of the second rack 406, then sludge and livestock manure are poured into the fermentation tank main body 1, then the third motor 401 is started to enable the fourth gear 402 to reversely rotate, then the chute 405 on the sealing cover 404 resets along the guide rail 403 under the action of the second rack 406, when feeding, the sealing structure can be automatically opened without pushing the sealing structure away manually, the feeding effect is improved, and the manual load is reduced.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The sludge and livestock manure fermentation equipment is characterized by comprising a fermentation tank main body (1), a material turning component (2), a material discharging component (3) and a material feeding component (4), wherein the material turning component (2) is fixed on the inner wall of one side of the fermentation tank main body (1), the material discharging component (3) is fixed on the outer wall of one side of the fermentation tank main body (1), and the material feeding component (4) is fixed on the outer wall of the top end of the fermentation tank main body (1);
the discharging component (3) comprises a first discharging hole (301), a sealing plug (302), a connecting arc plate (303), a guide rod (304), a movable frame (305), a first rack (306), a splash-proof box (307), a first guide opening (308), a second guide opening (309), a second motor (3010), a third gear (3011) and a second discharging hole (3012), wherein the first discharging hole (301) is formed in one side inner wall of the fermentation tank main body (1), the sealing plug (302) is hermetically connected to one side inner wall of the first discharging hole (301), the connecting arc plate (303) is fixedly connected to one side outer wall of the sealing plug (302), the guide rod (304) is symmetrically welded to one side outer wall of the connecting arc plate (303), the splash-proof box (307) is welded to one side outer wall of the fermentation tank main body (1), the second discharging hole (3012) is formed in the bottom end outer wall of the splash-proof box (307), the first guide opening (308) is formed in the one side inner wall corresponding to the guide rod (304), the connecting arc plate (303) is symmetrically welded to one side outer wall of the connecting arc plate (303), the splash-proof box (305) is symmetrically welded to one side outer wall (305), the anti-splash box is characterized in that first racks (306) are welded on the inner walls of the two sides of the moving frame (305), a third gear (3011) is meshed and installed on the outer wall of one side of the first racks (306), a second motor (3010) is embedded and installed on the inner walls of the two sides of the anti-splash box (307), and one end of an output shaft of the second motor (3010) is fixedly connected to the outer wall of the third gear (3011).
2. The sludge and livestock manure fermentation equipment according to claim 1, wherein the material turning component (2) comprises a rotating hole (201), a first motor (202), a first gear (203), a stirrer (204), a rotating rod (205), a sealing baffle (206), a second gear (207) and a crawler belt (208), the stirrer (204) is symmetrically arranged on one side inner wall of the fermentation tank main body (1), the rotating rods (205) are welded on the outer walls of the two ends of the stirrer (204), the rotating holes (201) are distributed on the inner walls of the two sides of the fermentation tank main body (1) corresponding to the rotating rods (205), the sealing baffle (206) is fixedly connected on the outer walls of the two sides of the rotating hole (201), the second gear (207) is welded on the outer wall of one end of the rotating rod (205), the crawler belt (208) is installed on the outer wall of one side of the second gear (207), the first gear (203) is installed on the middle inner wall of the crawler belt (208), the first gear (203) is installed on the inner wall of the motor (202) of the two sides of the fermentation tank main body (1), and the first gear (203) is fixedly connected on the outer wall of the first end (203).
3. The sludge and livestock manure fermentation equipment according to claim 1, wherein the feeding assembly (4) comprises a third motor (401), a fourth gear (402), a guide rail (403), a sealing cover (404), a sliding chute (405) and a second rack (406), the guide rail (403) is symmetrically welded on the outer wall of the top end of the fermentation tank main body (1), the sealing cover (404) is installed on the outer wall of the top end of the fermentation tank main body (1), the sliding chute (405) is symmetrically arranged on the inner wall of the bottom end of the sealing cover (404) corresponding to the guide rail (403), the second racks (406) are welded on the outer walls of the two sides of the sealing cover (404), the fourth gear (402) is meshed and installed on the outer wall of the bottom end of the second racks (406), the third motor (401) is embedded and installed on the inner wall of the two sides of the fermentation tank main body (1), and one end of an output shaft of the third motor (401) is fixedly connected on the outer wall of the fourth gear (402).
4. The sludge and livestock manure fermentation equipment according to claim 1, wherein an exhaust pipe (5) is connected to the inner wall of one side of the fermentation tank main body (1), and a valve (6) is embedded and installed on the inner wall of one side of the exhaust pipe (5).
5. A sludge and livestock manure fermentation device according to claim 3, wherein an air pump (7) is embedded and installed on the inner wall of the top end of the sealing cover (404).
6. A sludge and livestock manure fermentation device according to claim 3, wherein a heater (8) is embedded and installed on the inner wall of one side of the fermentation tank main body (1), and a thermometer (9) is installed on the inner wall of the top end of the sealing cover (404).
7. The sludge and livestock manure fermentation device according to claim 1, wherein the third gear (3011) is fan-shaped, and one side of the third gear (3011) is located on the inner wall of the moving frame (305).
8. The sludge and livestock manure fermentation device of claim 1, wherein the second motor (3010) is a stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310702503.2A CN116444112B (en) | 2023-06-14 | 2023-06-14 | Sludge and livestock manure fermentation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310702503.2A CN116444112B (en) | 2023-06-14 | 2023-06-14 | Sludge and livestock manure fermentation equipment |
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| CN116444112A true CN116444112A (en) | 2023-07-18 |
| CN116444112B CN116444112B (en) | 2023-08-25 |
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| CN110819437A (en) * | 2019-11-29 | 2020-02-21 | 含山县全味调味品制造有限公司 | Edible vegetable oil production is with turning over stir-fry device |
| CN216764543U (en) * | 2021-12-31 | 2022-06-17 | 湖南云中科技有限公司 | Blue algae treatment device for water environment treatment |
| CN115070853A (en) * | 2022-07-13 | 2022-09-20 | 华中科技大学同济医学院附属协和医院 | Automatic slicing device for dry Chinese herbal medicines |
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