CN113383709A

CN113383709A - Excrement and urine separation environmental protection milk cow house

Info

Publication number: CN113383709A
Application number: CN202110629354.2A
Authority: CN
Inventors: 杨秀娟; 顾招兵
Original assignee: Yunnan Agricultural University
Current assignee: Yunnan Agricultural University
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-09-14

Abstract

The invention discloses an environment-friendly dairy cow barn for manure separation and belongs to the technical field of animal husbandry. The manure separation and environmental protection dairy cow barn includes a feeding channel, a manure removal channel and a cow bed. One side of the manure removal channel is provided with a cow bed, and the other side is provided with a feeding channel. The center of the manure removal channel is provided with a line parallel to the length direction of the cow barn. The sewage downflow tank is provided with a sewage ditch under the sewage downflow tank, and the sewage ditch is communicated with the sewage downflow tank. In the present invention, a sewage downflow channel is set in the center of the fecal cleaning channel, and the arc-shaped sewage channel is matched with the partition, and the left and right sides of the fecal cleaning channel are separated by the sewage downflow channel. The sewage flows into the sewage ditch through the downflow trough to realize the separation of excrement and urine, avoid the accumulation of excrement and urine on the excrement removal channel at the same time, reduce the formation of excrement and urine mixture, and reduce the discharge of toxic and harmful gases. The surface of the manure removal channel will not damage the limbs and hoofs of dairy animals, which can effectively protect the health of dairy cows.

Description

Excrement and urine separation environmental protection milk cow house

Technical Field

The invention belongs to the technical field of animal husbandry engineering, and particularly relates to an environment-friendly dairy cow house with separated excrement and urine.

Background

Cows and other ruminants have problems with voluntary excretions of their feces and urine. After the manure on the manure cleaning channel forms a mixture after the dairy cow is repeatedly trodden, the discharge amount of toxic and harmful gases is large, and the environment is polluted. The mixture of the excrement and the urine has strong corrosivity, not only can corrode the concrete ground, but also can corrode the hoof of the dairy cow, and pathogenic bacteria in the excrement and the urine enter the body through the corroded part and participate in systemic circulation along with blood to poison the health of the dairy cow. When a part of cows lie on the feces clearing channel, breasts and nipples of the cows are soaked in the feces-urine mixture, and after being polluted and corroded, the breasts are easy to cause acute, subacute or chronic, which is unfavorable for the health of the cows and also has adverse effect on the milk quality. The dung cleaning frequency is increased, and although the dung cleaning channel can be maintained to be clean, the dung and the urine still form a mixture and a large amount of toxic and harmful gas is discharged. Although the leakage floor in the conventional technology can reduce the excrement amount on the excrement cleaning channel, the leakage floor is not good for the health of the milking animal hooves, and the excrement and urine are remixed in the excrement ditch below the leakage floor after passing through the leakage floor, so that a large amount of toxic and harmful gas is volatilized.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides the dairy house with the excrement cleaning channel with the special structure, which can realize the timely separation of excrement and urine, maintain the cleanness and the sanitation of the excrement cleaning channel, protect the health of hooves, breasts and mammary glands of dairy cows, reduce the discharge amount of toxic and harmful gases and reduce the adverse influence of the industrial development and the normal production of the dairy cows on the environment.

The invention adopts the following technical scheme:

the utility model provides an excrement and urine separation environmental protection milk cow house, includes the passageway of feeding, clear excrement passageway and cow bed, clear excrement passageway one side set up cow bed, the opposite side sets up the passageway of feeding, clear excrement passageway central authorities offer one with the parallel sewage underflow groove of cow house length direction, sewage sewer has been seted up to sewage underflow groove below, sewage sewer and sewage underflow groove intercommunication.

Furthermore, the top surface of the excrement cleaning channel is provided with an anti-slip groove.

Furthermore, the surface of the excrement cleaning channel is provided with a scraper I with the same width as the excrement cleaning channel, and the middle part of the scraper I is connected with a rope for pulling the scraper I to slide along the surface of the excrement cleaning channel.

Further, link plate I mid-mounting have a member, in the member passed sewage underflow groove and stretched into the sewer, scraper blade II was installed to the member bottom, scraper blade II bottom and sewer bottom laminating.

Furthermore, the feeding channel and the dung cleaning channel are separated by a neck cangue.

The invention has the beneficial effects that:

according to the invention, the sewage drainage groove is arranged in the center of the excrement cleaning channel and is matched with the arc-shaped sewage ditch to separate the left side and the right side of the excrement cleaning channel, sewage or urine on the excrement cleaning channel has fluidity, and flows into the sewage ditch through the sewage drainage groove under the action of gravity, so that the excrement and urine are separated, the excrement and urine are prevented from being simultaneously accumulated on the excrement cleaning channel, the formation of an excrement and urine mixture is reduced, the discharge amount of toxic and harmful gas is reduced, and compared with an excrement leakage floor, the surface of the excrement cleaning channel disclosed by the invention does not damage the limb hoofs of dairy animals, the health of dairy cows can be effectively protected, the health and welfare breeding level of the dairy cows is improved, the incidence rate of mastitis of the dairy cows is reduced, the milk yield is increased, and the milk quality is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an environment-friendly dairy house with separated feces and urine;

FIG. 2 is a schematic structural diagram of an environment-friendly dairy house with feces and urine separated without a scraper;

FIG. 3 is a schematic view of a structure of an arc-shaped sewage drain for separating feces from urine in an environment-friendly dairy house;

FIG. 4 is a schematic view of a combined scraper structure of an environment-friendly dairy house for separating feces and urine.

In the figure: 1-feeding channel, 2-feces clearing channel, 2-1-antiskid groove, 2-2-sewage downflow groove, 3-neck cangue, 4-sewage ditch, 5-scraper I, 6-scraper II, 7-rod piece, 8-rope and 9-cattle bed.

Detailed Description

The invention is further described below with reference to the drawings and examples to facilitate understanding for the skilled person.

As shown in figures 1-4, an environment-friendly cow house for separating feces from urine comprises a feeding channel 1, a feces cleaning channel 2 and a cow bed 9, wherein the cow bed 9 is arranged on one side of the feces cleaning channel 2, the feeding channel 1 is arranged on the other side of the feces cleaning channel, the feeding channel 1 and the feces cleaning channel 2 are separated by a neck cangue 3, an anti-slip groove 2-1 parallel to the length direction of the cow house is arranged on the feces cleaning channel 2 to prevent the cow from slipping, a sewage downflow groove 2-2 parallel to the length direction of the cow house is further arranged in the center of the feces cleaning channel 2, a partition arc-shaped sewage ditch 4 is arranged below the sewage downflow groove 2-2, the sewage downflow groove 2-2 divides the feces cleaning channel 2 into two parts, the sewage downflow groove 2-2 is slightly lower than the feces cleaning channels 2 on the two sides, the feces cleaning channels 2 on the two sides are slightly inclined towards the sewage downflow groove 2-2, the dung cleaning channel 2 which is adjacent to the feeding channel 1 has the function of receiving the dung and urine excreted by the dairy cow, the function of enabling the dairy cow to feed on the feeding channel 1 in a standing mode, and the dung cleaning channel 2 which is not adjacent to the feeding channel 1 only has the function of receiving the dung and urine excreted by the dairy cow. The top of the arc-shaped partition sewage ditch 4 is not closed, namely the left side and the right side are separated by the sewage downflow tank 2-2, sewage or urine on the excrement cleaning channel 2 has fluidity, and flows into the sewage ditch 4 through the sewage downflow tank 2-2 under the action of gravity, so that excrement and urine are separated, the excrement and urine are prevented from being simultaneously accumulated on the excrement cleaning channel 2, the formation of an excrement and urine mixture is reduced, the discharge amount of toxic and harmful gases is reduced, and compared with an excrement leakage floor, the surface of the excrement cleaning channel 2 cannot damage the limb hoofs of the dairy cattle, and the health of the dairy cattle can be effectively protected.

Clear excrement passageway 2 surface mounting have rather than the equal width scraper blade I5, scraper blade I5 middle part is connected with and is used for pulling scraper blade I5 along the gliding rope 8 in clear excrement passageway 2 surface, drive arrangement can be connected to 8 outer ends of rope, by drive arrangement pulling rope 8, drives scraper blade I5 and removes, clears away the excrement and urine on clear excrement passageway 2 surface in the sewage collection pond from one side of cow house. Link plate I mid-mounting have a member 7, in member 7 passed sewage underflow groove 2-2 and stretched into sewer 4, scraper blade II6 is installed to member 7 bottom, scraper blade II6 bottom and the laminating of sewer 4 bottom, when scraper blade I5 moves, member 7 rather than fixed connection also can drive scraper blade II6 and remove, clear away sewage and urine in the sewer 4 in the sewage collection pond from one side of cow house, and simultaneously, sewer 4 is after the long-term use, can accumulate a certain amount of excrement sediment at the bottom of the ditch, after starting clear excrement drive arrangement, scraper blade II6 also can clear away the excrement sediment that cuts off arc arch sewer 4 bottoms, flow into the outer sewage collection pond of house along with the sewage in. In addition, after the excrement on the excrement cleaning channel 2 is accumulated for a long time, the situation that the sewage drainage groove 2-2 is blocked can occur, but the problem that the blockage is caused can be solved after the driving device is started to drive the rope 8 to run in the sewage drainage groove 2-2; similarly, when the driving device is started to drive the scraper I5 to run on the excrement cleaning channel 2 through the rope 8, the rod member 7 connecting the scraper I5 and the scraper II6 also runs in the sewage drainage groove 2-2, so that the problem that the sewage drainage groove 2-2 is blocked by excrement can be solved, urine and sewage can flow into the sewage ditch 4 in time, the excrement and urine can be separated in time, and the discharge amount of toxic and harmful gases is reduced. Partial excrement on the excrement cleaning channel 2 can fall into the sewage ditch 4 through the sewage downflow tank 2-2, but the arrangement of the sewage downflow tank 2-2 considers that the hooves of the cows are not clamped, the width is usually 6 cm, and the quantity of the excrement falling into the sewage ditch 4 through the sewage downflow tank 2-2 on the excrement cleaning channel 2 is very small, so the excrement and urine separation can be better realized by matching the excrement cleaning channel 2 with the arc-shaped partition sewage ditch 4, and the discharge amount of toxic and harmful gases is reduced.

The working process of the invention is as follows:

when the dairy animals defecate, the sewage or urine on the excrement cleaning channel 2 has fluidity and flows into the sewage ditch 4 through the sewage drainage groove 2-2 under the action of gravity, so that the separation of the excrement and the urine is realized; when the excrement is too much accumulated and needs to be cleaned, the rope 8 is connected with the driving device, the rope 8 is pulled by the driving device to drive the scraper I5 to move, the excrement on the surface of the excrement cleaning channel 2 is cleaned into the sewage collecting pool from one side of the dairy cow house, when the scraper I5 acts, the rod piece 7 fixedly connected with the scraper I5 also drives the scraper II6 to move, the sewage and urine in the sewage ditch 4 are cleaned into the sewage collecting pool from one side of the dairy cow house, meanwhile, after the sewage ditch 4 is used for a long time, a certain amount of excrement residues are accumulated at the bottom of the ditch, and after the excrement cleaning driving device is started, the scraper II6 can also clean the excrement residues at the bottom of the arc-shaped partition sewage ditch 4 and flow into the sewage collecting pool outside the house along with the sewage.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a fecaluria separation environmental protection milk cow house which characterized in that: including feeding channel, clear excrement passageway and cow bed, clear excrement passageway one side set up the cow bed, the opposite side sets up feeding channel, clear excrement passageway central authorities offer a sewage underflow groove parallel with cow house length direction, the sewer ditch has been seted up to sewage underflow groove below, sewer and sewage underflow groove intercommunication.

2. The environment-friendly dairy house for separating excrement and urine as claimed in claim 1, wherein: the top surface of the excrement cleaning channel is provided with an anti-slip groove.

3. An environment-friendly dairy house for separating excrement and urine according to claim 1 or 2, characterized in that: the surface of the excrement cleaning channel is provided with a scraper I with the same width as the excrement cleaning channel, and the middle of the scraper I is connected with a rope for pulling the scraper I to slide along the surface of the excrement cleaning channel.

4. The environment-friendly dairy house for separating excrement and urine as claimed in claim 3, wherein: link plate I mid-mounting have the member, in the member passed sewage underflow groove and stretched into the sewer, scraper blade II was installed to the member bottom, scraper blade II bottom and sewer bottom laminating.

5. The environment-friendly dairy house for separating excrement and urine as claimed in claim 1, wherein: the feeding channel and the dung cleaning channel are separated by a neck cangue.