CN107347656A - Milk cow cowshed urine and excrement separating device - Google Patents

Milk cow cowshed urine and excrement separating device Download PDF

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Publication number
CN107347656A
CN107347656A CN201710783425.8A CN201710783425A CN107347656A CN 107347656 A CN107347656 A CN 107347656A CN 201710783425 A CN201710783425 A CN 201710783425A CN 107347656 A CN107347656 A CN 107347656A
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CN
China
Prior art keywords
urine
coprodaecum
excrement
cowshed
milk cow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710783425.8A
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Chinese (zh)
Inventor
赵润
张克强
沈仕洲
翟中葳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agro Environmental Protection Institute Ministry of Agriculture
Original Assignee
Agro Environmental Protection Institute Ministry of Agriculture
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agro Environmental Protection Institute Ministry of Agriculture filed Critical Agro Environmental Protection Institute Ministry of Agriculture
Priority to CN201710783425.8A priority Critical patent/CN107347656A/en
Publication of CN107347656A publication Critical patent/CN107347656A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/01Removal of dung or urine, e.g. from stables
    • A01K1/0132Removal of dung or urine, e.g. from stables by means of scrapers or the like moving to-and-fro or step-by-step

Abstract

The invention provides a kind of milk cow cowshed urine and excrement separating device, it is related to the technical field of milk cow life environment facilities, including drive device, dung scraping device and cowshed floor;The coprodaecum for installing dung scraping device is provided with the cowshed floor;The drive device drives the dung scraping device to be moved on the coprodaecum;It is provided with the cowshed floor at least one end for collecting the dirty dirt collection canal of excrement and the special urethral catheterization groove and collecting pipe for collecting urine.Milk cow cowshed urine and excrement separating device provided by the invention can drive dung scraping device reciprocating type mobile in coprodaecum by drive device, realize round-the-clock continual cleaning excrement, the urine on coprodaecum can be by urethral catheterization groove from flowing in collecting pipe simultaneously, and excrement dirt is scraped to dirt collection canal;The separation of excrement and urine is realized, reduces ammonia volatilization, improves cowshed air quality, while changes the wet and slippery situation of coprodaecum, prevents milk cow from falling down, ensures milk cow health.

Description

Milk cow cowshed urine and excrement separating device
Technical field
The present invention relates to the technical field of milk cow life environment facilities, separates and fills more particularly, to a kind of milk cow cowshed fecaluria Put.
Background technology
The development trend of China's milk cattle cultivating is scale, intensive, standardization, scale raising breeding stock at least 1,000 Head, heads at most up to ten thousand.
Unprecedented difficulty is also encountered while cattle farm is drastically expanded, as immunization issues, supply of forage problem, Mechanization problem and treatment for cow manure problem.It is especially more prominent with treatment for cow manure problem in these problems, because this is not only closed It is to the inside and outside environmental sanitation problem in cattle farm, has an effect on the sustainable development of cattle farm.When people are gradually from environmental pollution When being come to oneself in the harm brought to the world, China milk cow is established for the theory of core than " high-efficiency environment friendly, ecological circulation " The principle that aquaculture should follow, treatment for cow manure and utilization have also been brought up to unprecedented height by this.
Nowadays, for excrement in large-scale milch cow farms cowshed it is dirty collect 2 kinds of the most frequently used cleaning up excrement modes be dry cleaning up excrement mode, Water rushes excrement mode;Fecaluria in situ separation, separation of solid and liquid can not all be accomplished regardless of method, cause excrement dirt yield larger, Add post-processing and utilize difficulty;
In the case that especially humiture is higher in summer house, ammonia volatilization amount greatly increases in slurry of feces and urine, causes sky Gas bad environments, milk cow health is easily influenceed during excessive concentration;
Fecaluria mixes, and causes coprodaecum wet and slippery, and milk cow easily slips, and during excrement dirt amount increase, cow hoof and excrement dirt contact surface are more Greatly, pathogenic bacteria are easily grown, influence ox body health health.
The content of the invention
It is an object of the invention to provide milk cow cowshed urine and excrement separating device, with alleviate when cow house excrement is collected fecaluria regardless of From post-processing difficulty is big, and ammonia volatilization amount causes greatly the severe technical problem of air ambient.
A kind of milk cow cowshed urine and excrement separating device provided by the invention, including drive device, dung scraping device and cowshed floor;
The coprodaecum for installing dung scraping device is provided with the cowshed floor;Excrement dress is scraped described in the drive device driving Put and moved on the coprodaecum;
The dirt collection canal for collecting excrement is provided with the cowshed floor at least one end and collects the collecting pipe of urine.
Further, the urethral catheterization groove of coprodaecum is provided through on the coprodaecum.
Further, the drive device includes motor, driving wheel and driven pulley, described in the motor driving Driving wheel rotates,
And the driving wheel is separately positioned on the both ends of the coprodaecum with the driven pulley;The driving wheel and it is described from Pull rope is provided between driving wheel;
And the pull rope is connected with the dung scraping device.
Further, the coprodaecum is provided at both ends with travel switch.
Further, collection port is provided with the collecting pipe, and the collection port is arranged on the urethral catheterization front of the slot.
Further, it is provided with the drive device for protection network.
Further, the dung scraping device includes two manure scraper plates, and two manure scraper plates are arranged on the dung scraping device Rear and front end.
Further, lead is provided with the dung scraping device, and the lead is arranged in the urethral catheterization groove.
Further, the pull rope is connected with the lead.
Further, it is provided with division board on the dirt collection canal.
Milk cow cowshed urine and excrement separating device provided by the invention can drive dung scraping device in coprodaecum by drive device Reciprocating type mobile, round-the-clock continual cleaning excrement is realized, while the urine on coprodaecum can flow to receipts certainly by urethral catheterization groove In collector, excrement dirt is scraped to dirt collection canal;The separation of excrement and urine is realized, reduces ammonia volatilization, improves cowshed air quality, together When change the wet and slippery situation of coprodaecum, prevent milk cow from falling down, ensure milk cow health.
Milk cow cowshed urine and excrement separating device can collect disposal respectively, whole separator is accomplished from source separation fecaluria Minimizing is collected, and difficulty is reduced for excrement dirt subsequent treatment, meanwhile, ammonia volatilization amount is also reduced so as to keep giving up interior air quality.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of milk cow cowshed urine and excrement separating device provided in an embodiment of the present invention;
Fig. 2 is the structural representation of another angle of milk cow cowshed urine and excrement separating device shown in Fig. 1;
Fig. 3 is the structural representation of another milk cow cowshed urine and excrement separating device provided in an embodiment of the present invention;
Fig. 4 is the structural representation of another angle of milk cow cowshed urine and excrement separating device shown in Fig. 3.
Icon:100- cowshed floor;200- coprodaecums;300- dung scraping devices;301- manure scraper plates;302- leads; 400- collecting pipes;500- dirt collection canals;600- collection ports;700- urethral catheterization grooves;800- motors;900- pull ropes; 110- division boards;120- protection networks.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
Fig. 1 is the structural representation of milk cow cowshed urine and excrement separating device provided in an embodiment of the present invention;Fig. 2 is shown in Fig. 1 The structural representation of another angle of milk cow cowshed urine and excrement separating device;Fig. 3 is another milk cow ox provided in an embodiment of the present invention Give up the structural representation of urine and excrement separating device;Fig. 4 is the structural representation of another angle of milk cow cowshed urine and excrement separating device shown in Fig. 3 Figure.
As Figure 1-Figure 4, a kind of milk cow cowshed urine and excrement separating device provided by the invention, including drive device, scrape excrement Device 300 and cowshed floor 100;
The coprodaecum 200 for installing dung scraping device 300 is provided with the cowshed floor 100;The drive device driving The dung scraping device 300 is moved on the coprodaecum 200;
The dirt collection canal 500 for collecting excrement is provided with the cowshed floor 100 at least one end and collects the receipts of urine Collector 400.
In certain embodiments, there is coprodaecum 200 on cowshed bottom plate;Excrement and urine are discharged in coprodaecum 200 by milk cow, driving Device driving dung scraping device 300 is moved, and the excrement dung scraping device 300 in coprodaecum 200 is scraped excrement in dirt collection canal 500, is urinated Liquid is flowed into collecting pipe 400, is achieved in that the separation of fecaluria.
Drive device driving dung scraping device 300 can realize the unremitting cleaning to coprodaecum 200 in 24 hours, reduce excrement The influence grown in itself to breeding environment in cow house and milk cow.
Dirt collection canal 500 and collecting pipe 400 can be respectively provided with by being seen at the both ends of coprodaecum 200, can also be in one end of coprodaecum 200 Dirt collection canal 500 and collecting pipe 400 are set.
As shown in Figure 1 and Figure 2, on above-mentioned practice processes, further, coprodaecum is provided through on the coprodaecum 200 200 urethral catheterization groove 700.
In certain embodiments, have in coprodaecum 200 after urethral catheterization groove 700, milk cow drain on coprodaecum 200, urine flows to In urethral catheterization groove 700, so as to realize the separation of excrement and urine, the urine in urethral catheterization groove 700 is flowed into collecting pipe 400, is subtracted Lack the volatilization of the ammonia in urine, improve the living environment of milk cow.
When the both ends of coprodaecum 200 are provided with collecting pipe 400, urethral catheterization groove 700 has two urethral catheterization outlets, each The individual corresponding collecting pipe 400 in urethral catheterization outlet.
Coprodaecum 200 is that middle low both sides are high, and such urine can flow automatically to the urethral catheterization groove 700 being arranged among coprodaecum 200 In, the urine time exposed on coprodaecum 200 is reduced, also improves the wet and slippery situation of coprodaecum 200, is advantageous to the health of milk cow.
For excrement on coprodaecum 200 by the scraper dirt collection canal 500 of dung scraping device 300, urine is flowed into receipts with urethral catheterization groove 700 In collector 400, separation fecaluria in situ being achieved in that, reduces subsequent treatment difficulty, urine can be flowed automatically in urethral catheterization groove 700, So reduce the time that urine is rested on coprodaecum 200, so as to reduce the volatile quantity of ammonia, improve the life cycle of milk cow Border.
Urine on coprodaecum 200 can be flowed automatically in urethral catheterization groove 700, so coprodaecum 200 can be kept to dry, and reduce germ Grow;Corrosion of the urine to dung scraping device 300 is also reduced simultaneously, is advantageous to the permanent use of dung scraping device 300.
As shown in Fig. 2 on above-mentioned practice processes, further, the drive device includes motor 800, master Driving wheel and driven pulley, the motor 800 drive the driving wheel to rotate,
And the driving wheel is separately positioned on the both ends of the coprodaecum 200 with the driven pulley;In the driving wheel and institute State and be provided with pull rope 900 between driven pulley;
And the pull rope 900 is connected with the dung scraping device 300.
In certain embodiments, the motor 800 of drive device drives driving wheel to rotate, between driving wheel and driven pulley Setting is arranged with pull rope 900;When motor 800 drives driving wheel rotation, pull rope 900 can drive dung scraping device 300 move on coprodaecum 200;Because driving wheel and driven pulley are separately positioned on the both ends of coprodaecum 200;Dung scraping device 300 can With motor 800 forward and reverse rotation realize dung scraping device 300 on coprodaecum 200 repeatedly scrape excrement, excrement is scraped In dirt collection canal 500.
On above-mentioned practice processes, further, the coprodaecum 200 is provided at both ends with travel switch.
In certain embodiments, coprodaecum 200 is provided at both ends with travel switch, when dung scraping device 300 is transported in coprodaecum 200 When row arrives the both ends of coprodaecum 200, travel switch is triggered, travel switch control motor 800 rotates backward, so as to be to scrape The counter motion of excrement device 300, it is achieved in that dung scraping device 300 repeatedly continual can carry out scraping excrement work in coprodaecum 200 Make, clear up excrement in time, improve the living environment of milk cow.
When dung scraping device 300 is run in the coprodaecum 200, when dung scraping device 300 moves to the both ends of coprodaecum 200, touch Travel switch is sent out, signal is passed to control device by travel switch, and control device control motor 800 changes rotation direction, Rotated counterclockwise when 800 electronic driving wheel of motor rotates clockwise to change over;Stroke is provided with the both ends of coprodaecum 200 Switch, be so achieved that drive device control dung scraping device 300 in coprodaecum 200 repeatedly scrape excrement, keep coprodaecum 200 Interior drying.
As shown in Fig. 2 on above-mentioned practice processes, further, collection port 600 is provided with the collecting pipe 400, And the collection port 600 is arranged on the front end of urethral catheterization groove 700.
In certain embodiments, the horizontal level of collecting pipe 400 is less than the urethral catheterization groove 700, the urine in urethral catheterization groove 700 After outflow, just it is flowed into collection port 600, is achieved in that the collection of urine;The direction of collection port 600 on collecting pipe 400 Urethral catheterization groove 700, so excrement can be avoided to be dropped to from collection port 600 in collecting pipe 400.
As shown in Figure 3, Figure 4, on above-mentioned practice processes, further, it is provided with the drive device for preventing Protecting wire net 120.
In certain embodiments, protection network 120 is provided with drive device, so protects drive device, due to driving Device is arranged near cowshed, in order to facilitate the discrepancy of staff and milk cow, there is protection network 120, such milk in drive device Ox and staff can trample protection network 120, but not contacted with drive device, avoid damaging drive device.
As shown in figure 4, on above-mentioned practice processes, further, the dung scraping device 300 includes two manure scraper plates 301, two manure scraper plates 301 are arranged on the rear and front end of dung scraping device 300.
In certain embodiments, dung scraping device 300 has two manure scraper plates 301, and two manure scraper plates 301 are separately positioned on and scrape excrement The both ends of device 300, no matter the advance of such dung scraping device 300 still retreats the excrement that can be cleared up on coprodaecum 200.
Detachable rubber cushion is set on manure scraper plate 301, and so when using dung scraping device 300, manure scraper plate 301 passes through Rubber cushion rubs with coprodaecum 200, extends the life-span of manure scraper plate 301;When scrape excrement effect it is undesirable when, by changing rubber cushion, Excrement effect is scraped improve dung scraping device 300.
When the both ends of coprodaecum 200 are respectively provided with dirt collection canal 500, dung scraping device 300 sets two manure scraper plates 301, this Sample dung scraping device 300 can be cleared up coprodaecum 200 when moving forward and backward.
When the one end of coprodaecum 200 is provided with dirt collection canal 500, dung scraping device 300 can only set a manure scraper plate 301, it so also disclosure satisfy that coprodaecum 200 clears up the demand of excrement.
Manure scraper plate 301 typically uses the horizontal support plate of yi word pattern, and manure scraper plate 301 contacts with coprodaecum 200 during advance, clears up excrement Just, during retrogressing, manure scraper plate 301 is vacantly lifted parallel to coprodaecum 200 without clearing up excrement;Manure scraper plate 301 typically uses stainless steel Anti-corrosion material.
As shown in figure 4, on above-mentioned practice processes, further, lead is provided with the dung scraping device 300 302, and the lead 302 is arranged in the urethral catheterization groove 700.
In certain embodiments, there is lead 302 in dung scraping device 300, drive device scrapes excrement by the driving of pull rope 900 When device 300 moves, in order to ensure that dung scraping device 300 works on coprodaecum 200 all the time, the problem of will not shifting, Lead 302 is set in dung scraping device 300, and lead 302 is in urethral catheterization groove 700, this ensure that dung scraping device 300 can only Advance or retreat along urethral catheterization groove 700, such dung scraping device 300 keeps suitable position to coprodaecum in coprodaecum 200 all the time 200 carry out scraping excrement operation, and ensure to scrape the effect stability of excrement in coprodaecum 200.
On above-mentioned practice processes, further, the pull rope 900 is connected with the lead 302.
In certain embodiments, pull rope 900 is connected with lead 302, and pull rope 900 makes lead 302 lead repeatedly Moved forward and backward in chute, be achieved in that drive device drive dung scraping device 300 on coprodaecum 200 repeatedly carry out cleaning excrement Just;The excrement on coprodaecum 200 is cleared up in time, improve the living environment of milk cow.
As shown in figure 4, on above-mentioned practice processes, further, division board 110 is provided with the dirt collection canal 500.
In certain embodiments, there is division board 110 on dirt collection canal 500, excrement is scraped dirt collection canal 500 by dung scraping device 300 When upper, excrement can drop in dirt collection canal 500 from the perforation on division board 110, not influence dung scraping device 300 so In the case of work, effectively prevent other things from dropping in dirt collection canal 500.
Perforation is sufficiently large that the excrement that dung scraping device 300 is cleared up can generally be dropped by perforation on division board 110 Into dirt collection canal 500.
When milk cow lives in cowshed, the excrement and urine of the excretion of milk cow are just drained on coprodaecum 200, due to Coprodaecum 200 is middle low, and both sides are high, and such urine can be flowed automatically in urethral catheterization groove 700, and the driving of motor 800 actively rotates Dynamic, driving wheel drives pull rope 900 to move, and pull rope 900 makes dung scraping device 300 carry out scraping excrement operation in coprodaecum 200;By excrement Just scrape in dirt collection canal 500, fecaluria in situ separation, separation of solid and liquid are realized on coprodaecum 200, reduces post-processing difficulty and profit Use difficulty.
Milk cow cowshed urine and excrement separating device provided by the invention can drive dung scraping device 300 in coprodaecum by drive device Motion in 200 repeatedly, round-the-clock continual cleaning excrement is realized, while the urine on coprodaecum can be flow to by urethral catheterization groove Into collecting pipe 400, excrement dirt is scraped to dirt collection canal 500;The separation of excrement and urine is realized, reduces ammonia volatilization, improves cowshed Air quality, while change 200 wet and slippery situation of coprodaecum, prevent milk cow from falling down, ensure milk cow health.
Milk cow cowshed urine and excrement separating device can collect disposal respectively, whole separator is accomplished from source separation fecaluria Minimizing is collected, and difficulty is reduced for excrement dirt subsequent treatment, meanwhile, ammonia volatilization amount is also reduced so as to keep giving up interior air quality.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (10)

1. a kind of milk cow cowshed urine and excrement separating device, it is characterised in that including drive device, dung scraping device and cowshed floor;
The coprodaecum for installing dung scraping device is provided with the cowshed floor;The drive device drives the dung scraping device to exist Moved on the coprodaecum;
The dirt collection canal for collecting excrement is provided with the cowshed floor at least one end and collects the collecting pipe of urine.
2. milk cow cowshed urine and excrement separating device according to claim 1, it is characterised in that be provided through on the coprodaecum The urethral catheterization groove of coprodaecum.
3. milk cow cowshed urine and excrement separating device according to claim 2, it is characterised in that the drive device includes driving Motor, driving wheel and driven pulley, the motor drive the driving wheel to rotate,
And the driving wheel is separately positioned on the both ends of the coprodaecum with the driven pulley;In the driving wheel and the driven pulley Between be provided with pull rope;
And the pull rope is connected with the dung scraping device.
4. milk cow cowshed urine and excrement separating device according to claim 3, it is characterised in that the coprodaecum is provided at both ends with row Cheng Kaiguan.
5. milk cow cowshed urine and excrement separating device according to claim 2, it is characterised in that receipts are provided with the collecting pipe Ji Kou, and the collection port is arranged on the urethral catheterization front of the slot.
6. milk cow cowshed urine and excrement separating device according to claim 1, it is characterised in that be provided with the drive device For protection network.
7. milk cow cowshed urine and excrement separating device according to claim 1, it is characterised in that the dung scraping device includes two Manure scraper plate, two manure scraper plates are arranged on the dung scraping device rear and front end.
8. milk cow cowshed urine and excrement separating device according to claim 3, it is characterised in that be provided with the dung scraping device Lead, and the lead is arranged in the urethral catheterization groove.
9. milk cow cowshed urine and excrement separating device according to claim 8, it is characterised in that the pull rope and the guiding Post is connected.
10. the milk cow cowshed urine and excrement separating device according to claim any one of 1-9, it is characterised in that the dirt collection canal On be provided with division board.
CN201710783425.8A 2017-09-01 2017-09-01 Milk cow cowshed urine and excrement separating device Pending CN107347656A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN108901868A (en) * 2018-06-06 2018-11-30 苍南县聚点农业科技有限公司 A kind of pig-breeding fecaluria removing technique
CN108935126A (en) * 2018-08-24 2018-12-07 贵州省台江县海里生态农业有限公司 A kind of black wool pig farm rapid cleaning equipment
CN113383709A (en) * 2021-06-07 2021-09-14 云南农业大学 Excrement and urine separation environmental protection milk cow house

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CN203661770U (en) * 2013-11-12 2014-06-25 杭州绿立农牧科技有限公司 Automatic dry and wet separating type slurry scraper for animal house
CN206078478U (en) * 2016-09-23 2017-04-12 江苏省农业科学院 Pig house that contains fecaluria separator
CN207167356U (en) * 2017-09-01 2018-04-03 农业部环境保护科研监测所 Milk cow cowshed urine and excrement separating device

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Publication number Priority date Publication date Assignee Title
DE102010009107A1 (en) * 2010-02-24 2011-08-25 Hochschule für Wirtschaft und Umwelt Nürtingen-Geislingen, 72622 Method for removing excrement and urine of pig in closed stables, involves totally or partly removing excrement and urine on floor area depending upon amount and location of set off excrement
CN102960253A (en) * 2012-12-14 2013-03-13 江苏省农业科学院 Manure scraping device for collecting manure in cowshed, and cowshed with manure scraping device
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CN206078478U (en) * 2016-09-23 2017-04-12 江苏省农业科学院 Pig house that contains fecaluria separator
CN207167356U (en) * 2017-09-01 2018-04-03 农业部环境保护科研监测所 Milk cow cowshed urine and excrement separating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108901868A (en) * 2018-06-06 2018-11-30 苍南县聚点农业科技有限公司 A kind of pig-breeding fecaluria removing technique
CN108935126A (en) * 2018-08-24 2018-12-07 贵州省台江县海里生态农业有限公司 A kind of black wool pig farm rapid cleaning equipment
CN113383709A (en) * 2021-06-07 2021-09-14 云南农业大学 Excrement and urine separation environmental protection milk cow house

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