CN111875200A - Fermentation cylinder convenient to cow dung fermentation is abundant - Google Patents
Fermentation cylinder convenient to cow dung fermentation is abundant Download PDFInfo
- Publication number
- CN111875200A CN111875200A CN202010754935.4A CN202010754935A CN111875200A CN 111875200 A CN111875200 A CN 111875200A CN 202010754935 A CN202010754935 A CN 202010754935A CN 111875200 A CN111875200 A CN 111875200A
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- China
- Prior art keywords
- wall
- fermentation
- cow dung
- fermentation tank
- driving shaft
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/005—Mixing or agitating manure, dung
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a fermentation tank convenient for cow dung to be fully fermented, and provides a scheme which comprises a base and a feed hopper, wherein the fermentation tank is fixed on the outer wall of the top of the base through bolts, a support is fixed on the outer wall of the top of the fermentation tank through bolts, and a mixing motor is fixed on the outer wall of the bottom of the support through bolts. According to the invention, the vertical plates are repeatedly rotated in the forward and reverse directions through the long pipes, the distance between the adjacent vertical plates is periodically changed and vibrated by the springs in the rotating process, and the through holes formed in the grooves, the connecting plates and the outer walls of the vertical plates can further improve the stirring effect of cow dung, so that the contact effect of aerobic bacteria in cow dung and air is improved, the survival rate of the aerobic bacteria is improved, the fermentation effect of cow dung is good, the fermentation time of cow dung is shortened, and the cow dung is fully stirred.
Description
Technical Field
The invention relates to the technical field of cow dung fermentation, in particular to a fermentation tank convenient for cow dung fermentation.
Background
The aquaculture plays a great role in agricultural economic development, rural industrial structure adjustment and farmer income increase, livestock are in the process of breeding, the quantity of excrement generated is very large, the excrement can be used as fertilizer after being fermented, the purpose of fermentation is to kill eggs and harmful bacteria in cow dung and improve fertilizer efficiency, in order to avoid insufficient aerobic respiration of cow dung and to cause incomplete fermentation, farmers need to regularly stir a fermentation tank for storing cow dung in the process of cow dung fermentation.
The stirring of prior art is the manual stirring compounding or adopts stirring machine to stir cow dung, but current stirring machine structure is single, has the insufficient condition of local stirring, leads to partial good oxygen fungus to become invalid, and the fermentation effect is poor long consuming time, and this type of problem is difficult to solve to current patent, consequently, the fermentation cylinder that the cow dung fermentation of being convenient for is abundant urgently needed to solve above-mentioned problem.
Disclosure of Invention
Based on the technical problems that partial aerobic bacteria lose effectiveness and fermentation effect is poor and time is long due to the fact that the existing stirring mechanism for stirring cow dung is single in structure and insufficient in local stirring, the fermentation tank convenient for sufficient fermentation of cow dung is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fermentation tank convenient for cow dung fermentation is sufficient, and comprises a base and a feeding hopper, wherein the outer wall of the top of the base is fixedly provided with a fermentation tank through bolts, the outer wall of the top of the fermentation tank is fixedly provided with a support through bolts, the outer wall of the bottom of the support is fixedly provided with a mixing motor through bolts, the top end of an output shaft of the mixing motor is fixedly provided with a driving wheel through screws, the outer wall of the top of the fermentation tank is connected with a driving shaft through bearings, the top of the outer wall of the driving shaft is connected with a gear through a key, the gear is meshed with the driving wheel, the outer wall of the driving shaft is fixedly provided with an inclined plate through bolts, the outer wall of the driving shaft is fixedly provided with stirring rods which are uniformly distributed through screws, the outer wall of the driving shaft is fixedly provided with a long pipe through bolts, and a discharging mechanism is arranged at the bottom of the fermentation tank.
As a still further scheme of the invention: one end of the long pipe is sleeved with the air nozzle, the driving shaft is of a hollow structure, and the top end of the driving shaft is sleeved with the air pipe.
As a still further scheme of the invention: the air pump has been cup jointed to the one end of breather pipe, the air pump passes through the bolt fastening in the top outer wall of fermentation cylinder.
As a still further scheme of the invention: the auxiliary stirring mechanism comprises a supporting rod, a groove is formed in the outer wall of one side of the supporting rod, and the groove improves the stirring effect of the cow dung.
As a still further scheme of the invention: the outer wall of vaulting pole has the riser through hinged joint, one side outer wall of riser passes through the fix with screw and has the spring, and the riser is the iron material.
As a still further scheme of the invention: the outer wall of one side of the vertical plate is fixed with a connecting piece through a screw, and the outer wall of the vertical plate is provided with through holes which are uniformly distributed.
As a still further scheme of the invention: the discharging mechanism comprises a feeding motor, and a feeding rod is fixed at the top end of an output shaft of the feeding motor through a bolt.
As a still further scheme of the invention: the outer wall of one side of fermentation cylinder has seted up the discharge gate, passes the discharge gate and has the valve of unloading through hinged joint at the outer wall of fermentation cylinder.
As a still further scheme of the invention: and a check valve is fixed on the outer wall of one side of the driving shaft through a bolt.
The invention has the beneficial effects that:
1. through the arrangement of the long pipe, the spring, the vertical plates, the supporting rods and the connecting pieces, the vertical plates are repeatedly rotated in the forward direction and the reverse direction by the long pipe, the distance between the adjacent vertical plates is periodically changed and vibrated by the spring in the rotating process, and the stirring effect of cow dung can be further improved by the through holes formed in the grooves, the connecting plates and the outer walls of the vertical plates, so that the contact effect of aerobic bacteria in the cow dung and air is improved, the survival rate of the aerobic bacteria is improved, the fermentation effect of the cow dung is good, the fermentation time of the cow dung is shortened, and the cow dung is fully;
2. the air pump is started to communicate air with the driving shaft through the vent pipe by arranging the air pump, the vent pipe, the driving shaft, the long pipe and the air nozzle, the driving shaft is of a hollow structure, and the air containing oxygen is introduced and is finally sprayed out from the air nozzles at different positions from top to bottom, so that the cow dung in the fermentation tank is fully contacted with oxygen, survival conditions are provided for aerobic bacteria, and the fermentation effect of the cow dung is improved;
3. by arranging the feeding motor and the feeding plate, the discharging valve is opened after the fermentation process is finished, and the feeding motor is started to drive the feeding rod to rotate, so that the cow dung can be orderly output, and the step of manually taking out the cow dung is saved;
4. through setting up driving shaft and swash plate, the one end of swash plate is provided with the breach, drives the breach and carries out the breakage to the bubble that produces when letting in the air when the swash plate rotates, promotes the area of contact of oxygen and cow dung in the air.
Drawings
FIG. 1 is a perspective view of a fermentation tank for facilitating sufficient fermentation of cow dung provided by the invention;
FIG. 2 is a perspective view of the driving shaft part of the fermentation tank for facilitating the sufficient fermentation of cow dung;
FIG. 3 is a perspective view of a riser part in the fermentation tank for facilitating the sufficient fermentation of cow dung provided by the invention;
FIG. 4 is a schematic front sectional structural view of a fermentation tank for facilitating sufficient fermentation of cow dung.
In the figure: the fermentation tank comprises a base 1, a fermentation tank 2, a feeding motor 3, a fermentation liquor filling pipe 4, a support 5, a mixing motor 6, a feeding hopper 7, an air pump 8, a vent pipe 9, a gear 10, a driving shaft 11, an inclined plate 12, a stirring rod 13, a long pipe 14, an air nozzle 15, a support rod 16, a groove 17, a vertical plate 18, a spring 19, a connecting piece 20, an unloading valve 21, a feeding rod 22, a check valve 23 and a driving wheel 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a fermentation tank convenient for cow dung fermentation to be sufficient, comprising a base 1 and a feed hopper 7, a fermentation tank 2 is fixed on the outer wall of the top of the base 1 through bolts, a support 5 is fixed on the outer wall of the top of the fermentation tank 2 through bolts, a mixing motor 6 is fixed on the outer wall of the bottom of the support 5 through bolts, a driving wheel 24 is fixed on the top end of an output shaft of the mixing motor 6 through bolts, a driving shaft 11 is connected on the outer wall of the top of the fermentation tank 2 through a bearing, a gear 10 is connected on the top of the outer wall of the driving shaft 11 through a key, the gear 10 is meshed with the driving wheel 24, an inclined plate 12 is fixed on the outer wall of the driving shaft 11 through bolts, a stirring rod 13 uniformly distributed is fixed on the outer wall of the driving shaft 11 through bolts, a long, the inner walls of the two sides of the fermentation tank 2 are connected with an auxiliary stirring mechanism through bearings, and the bottom of the fermentation tank 2 is provided with a discharging mechanism.
In the invention, one end of a long pipe 14 is sleeved with a gas nozzle 15, a driving shaft 11 is of a hollow structure, and the top end of the driving shaft 11 is sleeved with a vent pipe 9.
In the invention, one end of the vent pipe 9 is sleeved with an air pump 8, and the air pump 8 is fixed on the outer wall of the top of the fermentation tank 2 through a bolt.
In the invention, the auxiliary stirring mechanism comprises a support rod 16, a groove 17 is formed in the outer wall of one side of the support rod 16, and the groove 17 improves the stirring effect of cow dung.
In the invention, the outer wall of the stay bar 16 is connected with a vertical plate 18 through a hinge, a spring 19 is fixed on the outer wall of one side of the vertical plate 18 through a screw, and the vertical plate 18 is made of iron material.
In the invention, the connecting sheet 20 is fixed on the outer wall of one side of the vertical plate 18 through screws, and the outer wall of the vertical plate 18 is provided with through holes which are uniformly distributed.
In the invention, the discharging mechanism comprises a feeding motor 3, and a feeding rod 22 is fixed at the top end of an output shaft of the feeding motor 3 through a bolt.
In the invention, a discharge hole is arranged on the outer wall of one side of the fermentation tank 2, and a discharge valve 21 is connected to the outer wall of the fermentation tank 2 through a hinge after penetrating through the discharge hole.
In the present invention, a check valve 23 is fixed to one outer wall of the driving shaft 11 by a bolt.
During the use, the cow dung that will collect passes through feeder hopper 7 and adds in fermentation cylinder 2, start compounding motor 6 and drive driving shaft 24 and rotate and then drive driving shaft 11 through the meshing effect with gear 10 and rotate, driving shaft 11 rotates and drives swash plate 12, puddler 13 and long tube 14 rotate, there is the same supplementary rabbling mechanism of four dimensions at the inner wall of fermentation cylinder 2 through the bearing connection, drive riser 18 forward rotation when long tube 14 that is located the top position touches riser 18, long tube 14 that is located the below position drives riser 18 reverse rotation once more, so realize the stirring to cow dung repeatedly, and one side outer wall of long tube 14 has magnet through the fix with screw, make long tube 14 have magnetism, produce the magnetic induction with the riser 18 of iron material in the rotation process, and then make riser 18 take place to rotate all the time, riser 18 can not stop in a certain department, and make the distance between two adjacent risers 18 take place periodic change at the effect of rotation in-process spring 19 Recess 17, the stirring effect to cow dung can further be promoted to the through-hole that connecting plate 20 and riser 18 outer wall were seted up, through zymophyte filling pipe 4 when inside stirring compounding mechanism starts in to fermentation cylinder 2 with the filling zymophyte raw materials, and in compounding fermentation process, start air pump 8 and pass through breather pipe 9 and driving shaft 11 switch-on with the air in the external environment, driving shaft 11 is hollow structure, it finally spouts from the jet head 15 of high difference from top to bottom to let in oxygenous air, make cow dung in the fermentation cylinder 2 fill and contact with oxygen, promote the fermentation effect of cow dung, open discharge valve 21 after accomplishing the fermentation process, start feeding motor 3 and drive porter bar 22 and rotate, make cow dung can export in order.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a fermentation cylinder convenient to cow dung fermentation is abundant, includes base (1) and feeder hopper (7), its characterized in that, the top outer wall of base (1) has fermentation cylinder (2) through the bolt fastening, the top outer wall of fermentation cylinder (2) has support (5) through the bolt fastening, the bottom outer wall of support (5) has compounding motor (6) through the bolt fastening, there is action wheel (24) on the output shaft top of compounding motor (6) through the screw fastening, the top outer wall of fermentation cylinder (2) is connected with driving shaft (11) through the bearing, the outer wall top of driving shaft (11) has gear (10) through the key-type connection, gear (10) and action wheel (24) form the meshing, the outer wall of driving shaft (11) has swash plate (12) through the bolt fastening, the outer wall of driving shaft (11) has stirring rod (13) that the distribution is even through the screw fastening, and the outer wall of driving shaft (11) has long tube (14) through the bolt fastening, the outer wall of one side of long tube (14) has magnet through the fix with screw and makes the long tube have magnetism, the both sides inner wall of fermentation cylinder (2) is connected with supplementary rabbling mechanism through the bearing, the bottom of fermentation cylinder (2) is provided with discharge mechanism.
2. The fermentation tank convenient for the sufficient fermentation of cow dung according to claim 1, characterized in that one end of the long tube (14) is sleeved with an air nozzle (15), the driving shaft (11) is of a hollow structure, and the top end of the driving shaft (11) is sleeved with an air pipe (9).
3. The fermentation tank convenient for the sufficient fermentation of cow dung according to claim 2, characterized in that an air pump (8) is sleeved at one end of the vent pipe (9), and the air pump (8) is fixed on the outer wall of the top of the fermentation tank (2) through a bolt.
4. A fermentation cylinder convenient to cow dung fermentation is abundant according to claim 1, characterized in that, supplementary rabbling mechanism includes vaulting pole (16), one side outer wall of vaulting pole (16) is seted up flutedly (17), flutedly (17) promote the stirring effect of cow dung.
5. A fermentation tank convenient to cow dung fermentation is abundant, according to claim 4, characterized in that, the outer wall of vaulting pole (16) has riser (18) through hinged joint, one side outer wall of riser (18) is fixed with spring (19) through the screw, and riser (18) are iron material.
6. A fermentation tank convenient for cow dung to ferment fully according to claim 5, characterized in that a connecting piece (20) is fixed on the outer wall of one side of the vertical plate (18) through a screw, and through holes are uniformly distributed on the outer wall of the vertical plate (18).
7. A fermentation tank convenient for cow dung to be fully fermented according to claim 1, wherein the discharging mechanism comprises a feeding motor (3), and a feeding rod (22) is fixed at the top end of an output shaft of the feeding motor (3) through a bolt.
8. The fermentation tank convenient to fermenting cow dung fully according to claim 1, characterized in that, a discharge hole is opened on one side outer wall of the fermentation tank (2), and a discharge valve (21) is connected to the outer wall of the fermentation tank (2) through a hinge through the discharge hole.
9. A fermentation tank convenient for cow dung to ferment fully according to claim 1, wherein a check valve (23) is fixed on the outer wall of one side of the driving shaft (11) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010754935.4A CN111875200A (en) | 2020-07-31 | 2020-07-31 | Fermentation cylinder convenient to cow dung fermentation is abundant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010754935.4A CN111875200A (en) | 2020-07-31 | 2020-07-31 | Fermentation cylinder convenient to cow dung fermentation is abundant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111875200A true CN111875200A (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010754935.4A Pending CN111875200A (en) | 2020-07-31 | 2020-07-31 | Fermentation cylinder convenient to cow dung fermentation is abundant |
Country Status (1)
| Country | Link |
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| CN (1) | CN111875200A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117623814A (en) * | 2024-01-25 | 2024-03-01 | 山东中和生物科技有限公司 | Fecal organic fertilizer fermentation equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207958360U (en) * | 2018-02-08 | 2018-10-12 | 深圳市绿城环保实业有限公司 | A kind of novel solar energy marsh gas fermentation tank |
| CN208500916U (en) * | 2018-04-10 | 2019-02-15 | 天津德贤生物科技有限公司 | A kind of fermenter equipment that mixing effect is good |
| CN209619221U (en) * | 2019-02-15 | 2019-11-12 | 宁夏泾源县六盘山牧业有限责任公司 | A kind of cattle manure pond |
| CN211112029U (en) * | 2019-11-15 | 2020-07-28 | 甘孜藏族自治州康定蓝逸高原食品有限公司 | Yak milk lactobacillus fermentation equipment |
-
2020
- 2020-07-31 CN CN202010754935.4A patent/CN111875200A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207958360U (en) * | 2018-02-08 | 2018-10-12 | 深圳市绿城环保实业有限公司 | A kind of novel solar energy marsh gas fermentation tank |
| CN208500916U (en) * | 2018-04-10 | 2019-02-15 | 天津德贤生物科技有限公司 | A kind of fermenter equipment that mixing effect is good |
| CN209619221U (en) * | 2019-02-15 | 2019-11-12 | 宁夏泾源县六盘山牧业有限责任公司 | A kind of cattle manure pond |
| CN211112029U (en) * | 2019-11-15 | 2020-07-28 | 甘孜藏族自治州康定蓝逸高原食品有限公司 | Yak milk lactobacillus fermentation equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117623814A (en) * | 2024-01-25 | 2024-03-01 | 山东中和生物科技有限公司 | Fecal organic fertilizer fermentation equipment |
| CN117623814B (en) * | 2024-01-25 | 2024-08-09 | 山东中和生物科技有限公司 | Fecal organic fertilizer fermentation equipment |
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Application publication date: 20201103 |
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