CN113994898A - Pigeon excrement and urine is regeneration device for subsequent processing - Google Patents

Pigeon excrement and urine is regeneration device for subsequent processing Download PDF

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Publication number
CN113994898A
CN113994898A CN202111274928.5A CN202111274928A CN113994898A CN 113994898 A CN113994898 A CN 113994898A CN 202111274928 A CN202111274928 A CN 202111274928A CN 113994898 A CN113994898 A CN 113994898A
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CN
China
Prior art keywords
excrement
sliding
control
collecting part
collecting
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Granted
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CN202111274928.5A
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Chinese (zh)
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CN113994898B (en
Inventor
陈世宏
谢长明
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Fuping Selenium Pigeon Industry Co ltd
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Ma'anshan Wanfu Pigeon Industry Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00Housing birds
    • A01K31/04Dropping-boards; Devices for removing excrement
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/02Biological treatment
    • C02F11/04Anaerobic treatment; Production of methane by such processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention discloses a recycling device for subsequent treatment of pigeon excrement, which comprises a collecting part and a methane tank, wherein the collecting part is provided with a conveying part, the collecting part is provided with a first hydraulic cylinder, an output shaft of the first hydraulic cylinder is fixedly connected with a control part, the control part is in sliding connection with the collecting part, the collecting part is provided with a moving part in a sliding manner, the collecting part is provided with a sliding part in a sliding manner, and the collecting part is provided with a pushing part; the moving piece comprises a moving plate, a material pushing plate is arranged below the moving plate, and a connecting rod is arranged on the moving plate; the sliding part comprises a sliding block, connecting blocks which are symmetrically distributed are arranged on the sliding block, and a rotating shaft is arranged on the sliding block. The recycling device is combined with the methane tank to effectively utilize the excrement, the control piece can effectively control the upper liquid of the excrement to flow out, the excrement can be pushed conveniently, the problem that the excrement and the upper liquid are mixed loosely due to pushing vibration is solved, the pushing efficiency is improved, the moving piece can push the bottom excrement, and the cleaning is more thorough.

Description

Pigeon excrement and urine is regeneration device for subsequent processing
Technical Field
The invention relates to the technical field of pigeon breeding, in particular to a recycling device for subsequent treatment of pigeon excrement.
Background
The pigeon manure has higher nutrient value, because the pigeon intestines are too short compared with cattle, sheep, goose and pig, and the food stays in the intestines for a short time, the nutrient of the pigeon feed can be absorbed by about one third of the pigeon intestines generally, most of the pigeon feed is discharged out of the body from the rectum, and finally the pigeon is pulled out of the body and is a treasure. Pigeon manure contains about 28% of crude protein, 13% of pure protein, 8% of total amino acid, and various amino acids are more balanced, in addition, still contain abundant B vitamins and multiple microelement, therefore it is very important to pigeon manure recycle fully, traditional pigeon manure is stored in the excrement and urine pond more, and long-time accumulation, faecal upper strata is stood still has liquid, and when transporting pigeon manure, can lead to upper liquid and pigeon manure to mix because of stirring, increase its rarity, and then increase the transportation degree of difficulty, and the excrement and urine pond piles up, the difficult clearance in its bottom.
Disclosure of Invention
The invention aims to provide a recycling device for subsequent treatment of pigeon feces, wherein a pump body in a control pipe is opened, a control valve is opened, an output shaft of a first hydraulic cylinder pushes a plugging pipe to move downwards so as to gradually open an overflow hole on the upper side of the control pipe, adjusting the opening number of the overflow holes according to the height of accumulated water in the collecting tank, pumping the loose excrement on the upper side of the excrement and contacting with water into the methane tank for fermentation, after the water and the loose excrement on the upper side are cleaned, the plugging pipe plugs the overflow hole, the second hydraulic cylinder pushes the push plate to push the excrement to the conveying belt and the excrement is conveyed to the transfer box by the conveying belt, when the excrement amount is only left at the bottom, the motor rotates to drive the moving piece and the sliding piece to move through the screw rod, when the moving piece returns, the output shaft of the telescopic cylinder returns, and the push plate rotates upwards around the rotating shaft, so that the phenomenon that excrement is scraped back by the return stroke is avoided; the recycling device combines the methane tank to be effective to utilize the excrement, the control piece can flow out of the upper liquid of the effective control excrement, the excrement pushing of being convenient for avoids mixing the loose problem with the upper liquid because of the propelling movement vibrations lead to, improves the propelling movement efficiency, and the moving member can carry out the propelling movement to bottom excrement, clears up more thoroughly.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a pigeon excrement and urine is regeneration utilization device for subsequent processing, regeneration utilization device is including collecting piece and methane-generating pit, be equipped with on the collection piece and carry the piece, be equipped with first pneumatic cylinder on the collection piece, the output shaft fastening connection of first pneumatic cylinder has the control, control and collection piece sliding connection, and the slip is equipped with the moving member on the collection piece, and the slip is equipped with the slider on the collection piece, is equipped with on the collection piece and pushes away the material piece.
The moving member comprises a moving plate, a material pushing plate is arranged below the moving plate, and a connecting rod is arranged on the moving plate.
The sliding piece comprises a sliding block, connecting blocks which are symmetrically distributed are arranged on the sliding block, a rotating shaft is arranged on the sliding block, the moving plate is rotatably connected with the rotating shaft, a telescopic cylinder is rotatably arranged on the sliding block, and an output shaft of the telescopic cylinder is rotatably connected with the connecting rod.
Further, the collecting part comprises a collecting tank, a limiting box is obliquely arranged below the collecting tank, a fixing frame is arranged on the collecting tank, a motor is arranged on the fixing frame, a lead screw is fixedly connected with an output shaft of the motor, a control pipe is arranged in the collecting tank, an overflow hole is formed in the control pipe, and a pump body is arranged inside the control pipe.
Further, the conveying part comprises a conveying belt, and a scraper is arranged on the conveying belt.
Further, the control piece includes the control frame, and the below of control frame is equipped with the shutoff pipe, shutoff pipe and control pipe sliding connection, the output shaft and the control frame fastening connection of first pneumatic cylinder.
Further, the slider is connected with the fixing frame in a sliding mode, and the connecting block is in threaded fit with the screw rod.
Furthermore, the pushing part comprises a second hydraulic cylinder and a push plate, the push plate is in sliding fit with the limiting box, a connecting plate is arranged on the push plate, and a fixing block is arranged on the connecting plate.
Further, the output shaft of the second hydraulic cylinder is fixedly connected with the fixing block.
The invention has the beneficial effects that:
the recycling device is combined with the methane tank to effectively utilize the excrement, the control piece can effectively control the upper liquid of the excrement to flow out, the excrement can be pushed conveniently, the problem that the excrement and the upper liquid are mixed loosely due to pushing vibration is solved, the pushing efficiency is improved, the moving piece can push the bottom excrement, and the cleaning is more thorough.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the recycling apparatus according to the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B;
FIG. 4 is a cross-sectional view of the recycling apparatus of the present invention;
FIG. 5 is a schematic view of the structure of a transport element of the present invention;
FIG. 6 is a schematic view of a moving element of the present invention;
FIG. 7 is a schematic view of the slider construction of the present invention;
fig. 8 is a schematic view of the structure of the pushing member of the present invention.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A recycling device for subsequent treatment of pigeon excrement comprises a collecting part 1 and a methane tank 2, as shown in figures 1, 2 and 3, the methane tank is used for fermenting and storing methane and transmitting the methane outwards, the methane tank can be an overground tank or a low-lying tank, the collecting part 1 is communicated with the methane tank 2 through a connecting pipe 21, a control valve 22 is arranged on the connecting pipe 21, a conveying part 3 is arranged on the collecting part 1, a first hydraulic cylinder 4 is arranged on the collecting part 1, an output shaft of the first hydraulic cylinder 4 is fixedly connected with a control part 5, the control part 5 is in sliding connection with the collecting part 1, a moving part 6 is arranged on the collecting part 1 in a sliding mode, a sliding part 7 is arranged on the collecting part 1 in a sliding mode, the sliding part 7 is rotatably connected with the moving part 6, and a material pushing part 8 is arranged on the collecting part 1.
The collecting part 1 comprises a collecting tank 11, as shown in fig. 1, 2, 3 and 4, a first hydraulic cylinder 4 is fixedly connected with the collecting tank 11, a limiting box 12 is obliquely arranged below the collecting tank 11, one side of the collecting tank 11 is an inclined plate 13 with an inclined angle, the inclined plate 13 has the same inclination as that of the limiting box 12, a fixing frame 14 is arranged on the collecting tank 11, a rectangular hole 141 is arranged on the fixing frame 14, a guide rod 15 is arranged on the fixing frame 14, a motor 16 is arranged on the fixing frame 14, an output shaft of the motor 16 is fixedly connected with a screw rod 17, the screw rod 17 is rotatably connected with the fixing frame 14, a control pipe 18 is arranged in the collecting tank 11, an overflow hole 181 is arranged on the control pipe 18, an inclined block 19 is arranged in the collecting tank 11 and on one side of the control pipe 18, the bottom width of the inclined block 19 extends to one side of a moving part 6 of the control pipe 18, so that excrement at the transverse position of the control pipe 18 in the collecting tank 11 can slide to the moving track of the moving part 6, the cleaning dead angle is reduced, a pump body is arranged in the control pipe 18, one end of the connecting pipe 21 is communicated with the methane tank 2, and the other end of the connecting pipe 21 is communicated with the pump body.
The conveying member 3 includes a conveying belt 31, as shown in fig. 5, a scraper 32 is provided on the conveying belt 31, a transfer box 33 is slidably provided on the conveying belt 31, the transfer box 33 is below the scraper 32, and the conveying belt 31 is tightly connected with the inclined plate 13.
The control part 5 comprises a control frame 51, as shown in fig. 2, a blocking pipe 52 is arranged below the control frame 51, the blocking pipe 52 is connected with the control pipe 18 in a sliding manner, the blocking pipe 52 is used for blocking the overflow hole 181, an output shaft of the first hydraulic cylinder 4 is fixedly connected with the control frame 51, the blocking pipe 52 is pushed by the output shaft of the first hydraulic cylinder 4 to move downwards, the overflow hole 181 on the upper side of the control pipe 18 is gradually opened, and the opening number of the overflow holes 181 is adjusted according to the height of liquid in the collecting tank 11.
The moving member 6 includes a moving plate 61, as shown in fig. 6, a material pushing plate 62 is disposed below the moving plate 61, a connecting rod 63 is disposed on the moving plate 61, and the moving plate 61 is in sliding fit with the rectangular hole 141.
The sliding member 7 includes a sliding block 71, as shown in fig. 7, the sliding block 71 is slidably connected to the fixed frame 14, the sliding block 71 is provided with connecting blocks 72 symmetrically distributed, one connecting block 72 is in threaded fit with the lead screw 17, the other connecting block 72 is in sliding fit with the guide rod 15, the sliding block 71 is provided with a rotating shaft 73, the moving plate 61 is rotatably connected to the rotating shaft 73, the sliding block 71 is rotatably provided with a telescopic cylinder 74, and an output shaft of the telescopic cylinder 74 is rotatably connected to the connecting rod 63.
The material pushing part 8 comprises a second hydraulic cylinder 81 and a push plate 82, the second hydraulic cylinder 81 is tightly connected with the collecting pool 11, the push plate 82 is in sliding fit with the limiting box 12, the push plate 82 is attached to the inclined plate 13, a connecting plate 83 is arranged on the push plate 82, a fixing block 84 is arranged on the connecting plate 83, and an output shaft of the second hydraulic cylinder 81 is tightly connected with the fixing block 84.
When the excrement storage device is used, when a certain amount of excrement is stored in the collection tank or the excrement needs to be utilized, due to long-term standing, part of water is accumulated above the excrement in the collection tank 11, when the pushing piece 8 pushes the material, the excrement is relatively loose due to mixing of the accumulated water, pushing is difficult, the pump body in the control pipe 18 is opened, the control valve 22 is opened, the output shaft of the first hydraulic cylinder 4 pushes the blocking pipe 52 to move downwards, the overflow hole 181 on the upper side of the control pipe 18 is gradually opened, the opening number of the overflow hole 181 is adjusted according to the height of accumulated water in the collection tank 11, the loose excrement on the upper side of the excrement and in contact with water is pumped into the methane tank 2 to be fermented, after the water and the loose excrement on the upper side are cleaned, the blocking pipe 52 blocks the overflow hole 181, the second hydraulic cylinder 81 pushes the push plate 82 to push the excrement to the conveyer belt 31 and the excrement is conveyed to the transfer tank 33 by the conveyer belt 31, and when the excrement amount is only left at the bottom, the motor 16 rotates, the moving piece 6 and the sliding piece 7 are driven to move through the screw rod 17, the material is pushed to the push plate 82 by the material pushing plate 62, when the moving piece 6 returns, the output shaft of the telescopic cylinder 74 returns, and the material pushing plate 62 upwards rotates around the rotating shaft 73, so that excrement is prevented from being scraped back by the return stroke. The recycling device is combined with the methane tank to effectively utilize the excrement, the control piece can effectively control the upper liquid of the excrement to flow out, the excrement can be pushed conveniently, the problem that the excrement and the upper liquid are mixed loosely due to pushing vibration is solved, the pushing efficiency is improved, the moving piece can push the bottom excrement, and the cleaning is more thorough.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (7)

1. A pigeon excrement follow-up treatment recycling device comprises a collecting part (1) and a methane tank (2), and is characterized in that a conveying part (3) is arranged on the collecting part (1), a first hydraulic cylinder (4) is arranged on the collecting part (1), an output shaft of the first hydraulic cylinder (4) is tightly connected with a control part (5), the control part (5) is in sliding connection with the collecting part (1), a moving part (6) is arranged on the collecting part (1) in a sliding manner, a sliding part (7) is arranged on the collecting part (1) in a sliding manner, and a pushing part (8) is arranged on the collecting part (1);
the moving piece (6) comprises a moving plate (61), a material pushing plate (62) is arranged below the moving plate (61), and a connecting rod (63) is arranged on the moving plate (61);
the sliding part (7) comprises a sliding block (71), connecting blocks (72) which are symmetrically distributed are arranged on the sliding block (71), a rotating shaft (73) is arranged on the sliding block (71), the moving plate (61) is rotatably connected with the rotating shaft (73), a telescopic cylinder (74) is rotatably arranged on the sliding block (71), and an output shaft of the telescopic cylinder (74) is rotatably connected with the connecting rod (63).
2. The pigeon excrement recycling device for the subsequent treatment according to claim 1, wherein the collecting part (1) comprises a collecting tank (11), a limiting box (12) is obliquely arranged below the collecting tank (11), a fixing frame (14) is arranged on the collecting tank (11), a motor (16) is arranged on the fixing frame (14), an output shaft of the motor (16) is fixedly connected with a screw rod (17), a control pipe (18) is arranged in the collecting tank (11), an overflow hole (181) is arranged on the control pipe (18), and a pump body is arranged inside the control pipe (18).
3. The recycling device for the subsequent treatment of pigeon feces according to claim 1, wherein the conveying member (3) comprises a conveying belt (31), and a scraper (32) is arranged on the conveying belt (31).
4. The pigeon excrement recycling device according to claim 2, wherein the control element (5) comprises a control frame (51), a blocking pipe (52) is arranged below the control frame (51), the blocking pipe (52) is slidably connected with the control pipe (18), and the output shaft of the first hydraulic cylinder (4) is fixedly connected with the control frame (51).
5. The recycling device for the subsequent treatment of pigeon feces according to claim 2, wherein the sliding block (71) is connected with the fixed frame (14) in a sliding manner, and the connecting block (72) is in threaded fit with the screw rod (17).
6. The pigeon excrement recycling device according to claim 2, wherein the pushing member (8) comprises a second hydraulic cylinder (81) and a pushing plate (82), the pushing plate (82) is in sliding fit with the limiting box (12), a connecting plate (83) is arranged on the pushing plate (82), and a fixing block (84) is arranged on the connecting plate (83).
7. The recycling device for the subsequent processing of pigeon feces according to claim 6, wherein the output shaft of the second hydraulic cylinder (81) is tightly connected with a fixed block (84).
CN202111274928.5A 2021-10-29 2021-10-29 Pigeon excrement and urine is regeneration device for subsequent processing Active CN113994898B (en)

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Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000184833A (en) * 1998-12-22 2000-07-04 Saida Tekkosho:Kk Poultry house and method for collecting their secretion
US20020129773A1 (en) * 2001-03-19 2002-09-19 Leon Beiler Removing litter from walkways in chicken houses
JP2003164235A (en) * 2001-12-03 2003-06-10 Sugiura Torahiko Large-scale disposing facility for bad smell of fowl dung in rearing fowl house
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CN206699124U (en) * 2017-05-11 2017-12-05 马龙县红石农业科技开发有限公司 A kind of new hen house of sylvan life free-ranging
CN206760384U (en) * 2017-03-22 2017-12-19 昆明金水优农牧业有限公司 A kind of pig colony house with fermentation vat
CN108102890A (en) * 2018-03-01 2018-06-01 洪娇娇 The methane-generating pit descaling machine that a kind of biomass straw is prepared with human and animal excreta mixed fermentation
CN108192810A (en) * 2018-03-01 2018-06-22 李福香 A kind of methane-generating pit cleaning systems for preparing renewable biomass new energy
CN108192809A (en) * 2018-03-01 2018-06-22 李福香 A kind of large methane tank processing system fermented using crops biomass straw
CN108314475A (en) * 2018-03-09 2018-07-24 安徽特芯电子科技有限公司 A kind of poultry dung reuse means
CN209268298U (en) * 2018-05-10 2019-08-20 西南大学 Sheepfold with treatment for cow manure function
CN110698230A (en) * 2019-11-20 2020-01-17 湖南大源环境科技有限公司 Poultry excrement reutilization device
CN111657176A (en) * 2020-06-24 2020-09-15 蓝荣清 Environment-friendly recycling equipment for fecal treatment of farm
CN111875417A (en) * 2020-07-23 2020-11-03 安徽辰创工程技术开发有限公司 Excrement innocent treatment device
CN213281121U (en) * 2020-07-24 2021-05-28 花垣羽丰鸽业有限责任公司 Collecting shed convenient for collecting pigeon manure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000184833A (en) * 1998-12-22 2000-07-04 Saida Tekkosho:Kk Poultry house and method for collecting their secretion
US20020129773A1 (en) * 2001-03-19 2002-09-19 Leon Beiler Removing litter from walkways in chicken houses
JP2003164235A (en) * 2001-12-03 2003-06-10 Sugiura Torahiko Large-scale disposing facility for bad smell of fowl dung in rearing fowl house
CN206203990U (en) * 2016-10-26 2017-05-31 黔西南生态农业循环开发有限公司 One kind is based on agroecological utilization system
CN206760384U (en) * 2017-03-22 2017-12-19 昆明金水优农牧业有限公司 A kind of pig colony house with fermentation vat
CN206699124U (en) * 2017-05-11 2017-12-05 马龙县红石农业科技开发有限公司 A kind of new hen house of sylvan life free-ranging
CN108102890A (en) * 2018-03-01 2018-06-01 洪娇娇 The methane-generating pit descaling machine that a kind of biomass straw is prepared with human and animal excreta mixed fermentation
CN108192810A (en) * 2018-03-01 2018-06-22 李福香 A kind of methane-generating pit cleaning systems for preparing renewable biomass new energy
CN108192809A (en) * 2018-03-01 2018-06-22 李福香 A kind of large methane tank processing system fermented using crops biomass straw
CN108314475A (en) * 2018-03-09 2018-07-24 安徽特芯电子科技有限公司 A kind of poultry dung reuse means
CN209268298U (en) * 2018-05-10 2019-08-20 西南大学 Sheepfold with treatment for cow manure function
CN110698230A (en) * 2019-11-20 2020-01-17 湖南大源环境科技有限公司 Poultry excrement reutilization device
CN111657176A (en) * 2020-06-24 2020-09-15 蓝荣清 Environment-friendly recycling equipment for fecal treatment of farm
CN111875417A (en) * 2020-07-23 2020-11-03 安徽辰创工程技术开发有限公司 Excrement innocent treatment device
CN213281121U (en) * 2020-07-24 2021-05-28 花垣羽丰鸽业有限责任公司 Collecting shed convenient for collecting pigeon manure

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