CN106517714B - A kind of efficient feces of livestock and poultry biogas residue-biogas liquid pool - Google Patents
A kind of efficient feces of livestock and poultry biogas residue-biogas liquid pool Download PDFInfo
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- CN106517714B CN106517714B CN201611083750.5A CN201611083750A CN106517714B CN 106517714 B CN106517714 B CN 106517714B CN 201611083750 A CN201611083750 A CN 201611083750A CN 106517714 B CN106517714 B CN 106517714B
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- Prior art keywords
- biogas
- pond
- biogas residue
- livestock
- residue
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- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 210000003608 fece Anatomy 0.000 title claims abstract description 22
- 244000144972 livestock Species 0.000 title claims abstract description 22
- 244000144977 poultry Species 0.000 title claims abstract description 22
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 18
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 238000005276 aerator Methods 0.000 claims abstract description 12
- 239000010802 sludge Substances 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims 3
- 238000000855 fermentation Methods 0.000 abstract description 25
- 230000004151 fermentation Effects 0.000 abstract description 16
- 238000010564 aerobic fermentation Methods 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 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
-
- 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
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Housing For Livestock And Birds (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of efficient feces of livestock and poultry biogas residue-biogas liquid pools, including pond body (1), the pond body (1) is made of the biogas slurry pond (2) being sequentially arranged from top to bottom and biogas residue pond (3), the bottom in biogas residue pond (3) is provided with mud-collecting well (6), sludge pump (8) are provided in mud-collecting well (6), it is provided at the top of biogas slurry pond (2) adjustable cover board (9), the adjustable cover board (9) is made of stainless steel arch-shelf component (10), fixed sunlight board (11) and activity sunlight board (12).The beneficial effects of the invention are as follows the requirements for both meeting biogas residue-biogas liquid pool anaerobic fermentation, also meet the requirement of biogas residue-biogas liquid pool aerobic fermentation, improve the utilization efficiency of biogas residue-biogas liquid pool；Alleviate the labor intensity of staff；Using aerator, stirring action is assisted in anaerobic fermentation, keeps fermentation more abundant, while in aerobic fermentation, sufficient oxygen can be provided, the efficiency of fermentation is improved.
Description
Technical field
The present invention relates to biogas residue-biogas liquid pool technical fields, more particularly to a kind of efficient feces of livestock and poultry biogas residue-biogas liquid pool.
Background technique
With the continuous expansion of Animal husbandry production scale, untreated feces of livestock and poultry causes serious dirt to environment
Dye.Feces of livestock and poultry is handled using fermentation technique, can both obtain biomass energy-biogas, and can be by natural pond remaining after processing
Liquid, biogas residue are as fertilizer.And then realize the recovery energy of excrement again while solving Animal manure loss environmental problem.But
Methane-generating pit in the prior art feed inlet in charging is frequently located in the middle and lower part in pond, and nozzle is easy to happen blocking, while can not
The impurity of degradation timely cannot must exclude, often can only be by manually salvaging, and efficiency is very low, and working environment is also extremely disliked
It is bad, secondly, the methane-generating pit of the prior art often cooperates single fermentation technique to carry out using such as anaerobic fermentation pond is entire to send out
Ferment process is all in an anaerobic or hypoxia, aerobic-to detest but with the continuous variation of livestock and poultry type and fermentation technique
Aerobe fermentation technology is often all being used cooperatively, and existing methane-generating pit is no longer satisfied demand, and often fermentation is not enough, efficiency
It is lower.
Summary of the invention
The purpose of the present invention is to provide a kind of efficient feces of livestock and poultry biogas residue-biogas liquid pools, can overcome the prior art not
Foot, improves the fermentation efficiency of feces of livestock and poultry, while can mitigate the labor intensity of staff, and that improves biogas residue-biogas liquid pool utilizes effect
Rate.
The purpose of the present invention is achieved through the following technical solutions: a kind of efficient feces of livestock and poultry biogas residue-biogas liquid pool,
Including pond body, the pond body is made of the biogas slurry pond being sequentially arranged from top to bottom and biogas residue pond, wherein the side in biogas slurry pond
Pool wall be it is inclined, the upper end of the inclination pool wall is provided with feed inlet, the junction 10-30cm's apart from biogas slurry pond and biogas residue pond
Position is provided with liquid outlet, and the bottom in biogas residue pond is provided with mud-collecting well, and stainless steel mesh is provided on mud-collecting well, is set in mud-collecting well
It is equipped with sludge pump, the outlet conduit of sludge pump passes through stainless steel mesh and is connected to outside pond along pool wall, and biogas slurry is provided at the top of pond
Adjustable cover board, the adjustable cover board is made of stainless steel arch-shelf component, fixed sunlight board and activity sunlight board, stainless
Steel arch-shelf component is made of the arch bar for being mounted on biogas slurry pond both ends and middle part, is provided with arched guide, movable sunlight at the top of arch bar
The both ends and middle part of plate, which are provided with, is fixed on the bottom surface of arch bar, the arch of two sides with the matched guide wheel of arched guide, fixed sunlight board
Door is installed on bar.
The tilt angle of the inclined pool wall in biogas slurry pond side is 45 ° -75 °.
The depth in the biogas residue pond is 60-80cm.
The depth in the biogas slurry pond is 60-80cm.
The mud-collecting well is arranged in the center in biogas residue pond, the direction of bottom towards the mud-collecting well in biogas residue pond be it is inclined, incline
Rake angle is 5 ° -15 °.
The arch bar is quarter bend, and the two sides of arch bar are fixed on the ground around biogas slurry pond by fot screw.
The length of the fixation sunlight board is not less than the half of arch bar length, of length no more than arch bar of activity sunlight board
The half of length.
The fixation sunlight board is provided with partition close to one end of activity sunlight board, and the length of partition is than fixed sunlight board
Lack 0.5-1cm in interval between activity sunlight board.
It is provided with aerator outside the pond body, the escape pipe of aerator is connected to the bottom in biogas residue pond along pool wall.
The depth of the mud-collecting well is 30-50cm.
The beneficial effects of the present invention are:
(1), by adjusting adjustable cover board, the requirement of biogas residue-biogas liquid pool anaerobic fermentation had both been met, biogas residue is also met
The requirement of biogas slurry pond aerobic fermentation, improves the utilization efficiency of biogas residue-biogas liquid pool；
(2), work is alleviated instead of manual work by the nondegradable impurity and mud of sludge pump abstraction bottom of pond
Make the labor intensity of personnel；
(3), using aerator, stirring action is assisted in anaerobic fermentation, keeps fermentation more abundant, while in aerobic fermentation
When, sufficient oxygen can be provided, the efficiency of fermentation is improved.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlarged view of region A in Fig. 1；
Fig. 3 is the schematic diagram of adjustable cover board of the present invention closure；
Fig. 4 is the schematic diagram that adjustable cover board of the present invention is opened；
In figure, 1- pond body, 2- biogas slurry pond, 3- biogas residue pond, 4- feed inlet, 5- liquid outlet, 6- mud-collecting well, 7- stainless steel sieve
Net, 8- sludge pump, 9- adjustable cover board, the stainless steel arch-shelf component of 10-, the fixed sunlight board of 11-, 12- activity sunlight board, 13- arch
Bar, 14- arched guide, 15- guide wheel, 16- partition, 17-, 18- aerator.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1, a kind of efficient feces of livestock and poultry biogas residue-biogas liquid pool, including pond body 1, the pond body 1 by from upper and
Under the biogas slurry pond 2 that is sequentially arranged and biogas residue pond 3 form, wherein the pool wall of the side in biogas slurry pond 2 is inclined, the inclination pool wall
Upper end be provided with feed inlet 4, the position of the junction 10-30cm apart from biogas slurry pond 2 and biogas residue pond 3 is provided with liquid outlet 5, natural pond
The bottom of slag bath 3 is provided with mud-collecting well 6, and stainless steel mesh 7 is provided on mud-collecting well 6, and sludge pump 8 is provided in mud-collecting well 6, becomes silted up
The outlet conduit of dredge pump 8 passes through stainless steel mesh 7 and is connected to outside pond along pool wall, and the top in biogas slurry pond 2 is provided with adjustable cover board
9, such as Fig. 2, the adjustable cover board 9 is made of stainless steel arch-shelf component 10, fixed sunlight board 11 and activity sunlight board 12,
Stainless steel arch-shelf component 10 is made of the arch bar 13 for being mounted on 2 both ends of biogas slurry pond and middle part, is provided with arch at the top of arch bar 13 and is led
Rail 14, the both ends and middle part of activity sunlight board 12 are provided with to be fixed with the matched guide wheel 15 of arched guide 14, fixed sunlight board 11
In the bottom surface of arch bar 13, door 17 is installed on the arch bar 13 of two sides.
Preferably, guide wheel 15 can be controlled in the rolling of arched guide 14 by PLC, realization activity sunlight board 12
Opening and closing movement, if being provided with brake gear on guide wheel 15 using manual operation, when guide wheel 15 is moved to suitable position,
Start brake gear, controlled using PLC, the rolling of guide wheel 15 is the used installation oscillating oil cylinder in activity sunlight board 12
It realizes, brake system is that routine techniques is not detailed herein.
The tilt angle of the inclined pool wall in 2 side of biogas slurry pond is 45 ° -75 °.
The depth in the biogas residue pond 3 is 60-80cm.
The depth in the biogas slurry pond 2 is 60-80cm.
The center in biogas residue pond 3 is arranged in the mud-collecting well 6, and the direction of bottom towards the mud-collecting well 6 in biogas residue pond 3 is inclination
, tilt angle is 5 ° -15 °, is fallen into mud-collecting well 6 convenient for impurity nondegradable in fermentation process and mud.
The arch bar 13 is quarter bend, and the two sides of arch bar 13 are fixed on the ground around biogas slurry pond 2 by fot screw.
The length of the fixation sunlight board 11 is not less than the half of 13 length of arch bar, and the length of activity sunlight board 12 does not surpass
Cross the half of 13 length of arch bar.
The fixation sunlight board 11 is provided with partition 16 close to one end of activity sunlight board 12, and the length of partition 16 is than solid
Determine the interval between sunlight board 11 and activity sunlight board 12 and lack 0.5-1cm, such adjustable cover board 9 is formed an opposite envelope
The space closed, meets the needs of anaerobic fermentation.
Preferably, being additionally provided with ventilating system on the door 17 of 9 two sides of adjustable cover board, biogas residue-biogas liquid pool can solve
Deodorization problem, improve ambient enviroment.
Preferably, multiple visual windows are additionally provided in fixed sunlight board 11, so that staff observes natural pond at any time
Real-time condition in slag biogas slurry pond.
Preferably, being provided with aerator 18 outside the pond body 1, the escape pipe of aerator 18 is connected to natural pond along pool wall
The bottom of slag bath 3 assists stirring action in anaerobic fermentation, keeps fermentation more abundant, while in aerobic fermentation, can provide and fill
The oxygen of foot, improves the efficiency of fermentation, and the gas output of aerator is controlled by artificial or PLC, and 18 tubular types of aerator expose
Mechanism of qi punches on aeration tube at a certain distance, can generate the micro-bubble of uniform diameter in this way, there is 10- in the front end of aeration tube
The pore-free area of 30cm, when cutting off gas supply, diaphragm recovers immediately original state, can play automatic anti-reverse stream to air intake.
Basic functional principle of the invention is as follows: such as Fig. 3, anaerobic fermentation is carried out, adjustable cover board 9 is closure at this time,
Feces of livestock and poultry is discharged into biogas slurry pond 2 by feed inlet 4, feces of livestock and poultry along the inclined pool wall in biogas slurry pond 2 fall into biogas residue pond 3 into
Row fermentation.When carrying out anaerobic fermentation, the unlatching aerator 18 of not timing plays the work of impact stirring to the biogas residue in biogas residue pond
With improving the efficiency of fermentation；Such as Fig. 4, when carrying out aerobic fermentation, adjustable cover board 9 is open at this time, manual or PLC
Guide wheel 15 is controlled in the rolling of arched guide 14, the technical requirements of Lai Shixian aerobic fermentation had both met biogas residue-biogas liquid pool anaerobism
The requirement of fermentation also meets the requirement of biogas residue-biogas liquid pool aerobic fermentation, improves the utilization efficiency of biogas residue-biogas liquid pool.
The above is only a preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be at this
In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection scope of appended claims of the present invention
It is interior.
Claims (9)
1. a kind of efficient feces of livestock and poultry biogas residue-biogas liquid pool, including pond body (1), it is characterised in that: the pond body (1) is by from upper
The biogas slurry pond (2) being sequentially arranged under and and biogas residue pond (3) composition, wherein the pool wall of the side of biogas slurry pond (2) be it is inclined, should
The upper end of inclination pool wall is provided with feed inlet (4), and the position of the junction 10-30cm apart from biogas slurry pond (2) and biogas residue pond (3) is set
It being equipped with liquid outlet (5), the bottom of biogas residue pond (3) is provided with mud-collecting well (6), stainless steel mesh (7) are provided on mud-collecting well (6),
It is provided in mud-collecting well (6) sludge pump (8), the outlet conduit of sludge pump (8) passes through stainless steel mesh (7) and is connected to pond along pool wall
Outside, it is provided with adjustable cover board (9) at the top of biogas slurry pond (2), the adjustable cover board (9) is by stainless steel arch-shelf component
(10), fixed sunlight board (11) and activity sunlight board (12) composition, stainless steel arch-shelf component (10) is by being mounted on biogas slurry pond (2)
The arch bar (13) at both ends and middle part composition, arch bar (13) top are provided with arched guide (14), the both ends of activity sunlight board (12)
And middle part is provided with and is fixed on the bottom surface of arch bar (13) with arched guide (14) matched guide wheel (15), fixed sunlight board (11),
Door (17) are installed on the arch bar (13) of two sides；
It is provided with aerator (18) outside the pond body (1), the escape pipe of aerator (18) is connected to biogas residue pond (3) along pool wall
Bottom.
2. efficient feces of livestock and poultry biogas residue-biogas liquid pool according to claim 1, it is characterised in that: the biogas slurry pond (2)
The tilt angle of the inclined pool wall in side is 45 ° -75 °.
3. efficient feces of livestock and poultry biogas residue-biogas liquid pool according to claim 1, it is characterised in that: the biogas residue pond (3)
Depth be 60-80cm.
4. efficient feces of livestock and poultry biogas residue-biogas liquid pool according to claim 1, it is characterised in that: the biogas slurry pond (2)
Depth be 60-80cm.
5. efficient feces of livestock and poultry biogas residue-biogas liquid pool according to claim 1, it is characterised in that: the mud-collecting well (6)
Center in biogas residue pond (3) is set, the direction of bottom towards the mud-collecting well (6) of biogas residue pond (3) be it is inclined, tilt angle is 5 °-
15°。
6. efficient feces of livestock and poultry biogas residue-biogas liquid pool according to claim 1, it is characterised in that: the arch bar (13) is
The two sides of quarter bend, arch bar (13) are fixed on the ground around biogas slurry pond (2) by fot screw.
7. efficient feces of livestock and poultry biogas residue-biogas liquid pool according to claim 1, it is characterised in that: the fixation sunlight board
(11) length be not less than arch bar (13) length half, the one of of length no more than arch bar (13) length of activity sunlight board (12)
Half.
8. efficient feces of livestock and poultry biogas residue-biogas liquid pool according to claim 1, it is characterised in that: the fixation sunlight board
(11) one end close to activity sunlight board (12) is provided with partition (16), and the length of partition (16) is than fixed sunlight board (11) and living
Lack 0.5-1cm in interval between dynamic sunlight board (12).
9. efficient feces of livestock and poultry biogas residue-biogas liquid pool according to claim 1, it is characterised in that: the mud-collecting well (6)
Depth be 30-50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611083750.5A CN106517714B (en) | 2016-11-30 | 2016-11-30 | A kind of efficient feces of livestock and poultry biogas residue-biogas liquid pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611083750.5A CN106517714B (en) | 2016-11-30 | 2016-11-30 | A kind of efficient feces of livestock and poultry biogas residue-biogas liquid pool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106517714A CN106517714A (en) | 2017-03-22 |
| CN106517714B true CN106517714B (en) | 2019-06-18 |
Family
ID=58355287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611083750.5A Active CN106517714B (en) | 2016-11-30 | 2016-11-30 | A kind of efficient feces of livestock and poultry biogas residue-biogas liquid pool |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545196Y (en) * | 2001-07-25 | 2003-04-16 | 曹邦文 | Domestic sewage high-efficiency purifying recovery device |
| CN202107700U (en) * | 2011-05-25 | 2012-01-11 | 衢州市土肥与农村能源技术推广站 | Separate two-phase anaerobic fermentation device |
| CN205367837U (en) * | 2016-01-30 | 2016-07-06 | 潍坊天昊环保科技有限公司 | Natural pond liquid ozone sterilization apparatuse |
| CN205398423U (en) * | 2016-02-22 | 2016-07-27 | 黄山市环境科学研究所 | Multi -functional manure pit |
| CN105859051A (en) * | 2016-06-06 | 2016-08-17 | 王佳莺 | Biogas slurry optical treatment breeding system and working method thereof |
| CN205473190U (en) * | 2016-01-11 | 2016-08-17 | 佘元振 | Pig slaughtering and meat processing waste water reduce discharging regeneration system |
-
2016
- 2016-11-30 CN CN201611083750.5A patent/CN106517714B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545196Y (en) * | 2001-07-25 | 2003-04-16 | 曹邦文 | Domestic sewage high-efficiency purifying recovery device |
| CN202107700U (en) * | 2011-05-25 | 2012-01-11 | 衢州市土肥与农村能源技术推广站 | Separate two-phase anaerobic fermentation device |
| CN205473190U (en) * | 2016-01-11 | 2016-08-17 | 佘元振 | Pig slaughtering and meat processing waste water reduce discharging regeneration system |
| CN205367837U (en) * | 2016-01-30 | 2016-07-06 | 潍坊天昊环保科技有限公司 | Natural pond liquid ozone sterilization apparatuse |
| CN205398423U (en) * | 2016-02-22 | 2016-07-27 | 黄山市环境科学研究所 | Multi -functional manure pit |
| CN105859051A (en) * | 2016-06-06 | 2016-08-17 | 王佳莺 | Biogas slurry optical treatment breeding system and working method thereof |
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| Publication number | Publication date |
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| CN106517714A (en) | 2017-03-22 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190522 Address after: 324023 Chuangtang Village, Gaojia Town, Qujiang District, Quzhou City, Zhejiang Province Applicant after: Quzhou Jiayuan Animal Husbandry Co., Ltd. Address before: 621052 No. 39 Sanjiang Avenue, Jingkai District, Mianyang City, Sichuan Province Applicant before: Sichuan Acer professional enterprise management Limited |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 324000 Gao Jia Zhen Chuan Chuan Tang Cun, Qujiang District, Quzhou City, Zhejiang Province Patentee after: Zhejiang Helu Dairy Co.,Ltd. Address before: 324023 Chuangtang Village, Gaojia Town, Qujiang District, Quzhou City, Zhejiang Province Patentee before: Quzhou Jiayuan Animal Husbandry Co.,Ltd. |