CN111487082B - Collection device for scientific research and analysis of excrement and urine is bred to scale ox sheep - Google Patents

Collection device for scientific research and analysis of excrement and urine is bred to scale ox sheep Download PDF

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Publication number
CN111487082B
CN111487082B CN202010384229.5A CN202010384229A CN111487082B CN 111487082 B CN111487082 B CN 111487082B CN 202010384229 A CN202010384229 A CN 202010384229A CN 111487082 B CN111487082 B CN 111487082B
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plate
rod
scientific research
excrement
central rod
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CN111487082A (en
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张海兰
李候梅
禹波
赵敏
庞治华
王小纳
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/70Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention provides a collecting device for scientific research and analysis of large-scale cattle and sheep breeding excrement, and relates to the field of livestock breeding scientific research. This scale collection device for cattle and sheep breeding excrement and urine scientific research analysis, including pedal, well core rod in pedal upper surface front end fixed mounting, well core rod's bottom surface articulates there is peeling means, well core rod is located peeling means's top surface fixed mounting and has pushing down the mechanism, and the sample test tube is installed to pushing down the front end below of mechanism, and well core rod is located the fixed coupling of top surface of pushing down the mechanism and has been connect stretching mechanism, and peeling means includes two articulated arms. This scale cattle and sheep are bred excrement and urine collection device for scientific research analysis dials the board and can divide faecal first half at the in-process that the stay cord shifted up through dialling the board with the sample test tube through setting up, and then moves down through the test tube, has accomplished and has collected excrement and urine center, has solved the problem that the sample does not have the representative among the prior art.

Description

Collection device for scientific research and analysis of excrement and urine is bred to scale ox sheep
Technical Field
The invention relates to the technical field of livestock breeding scientific research, in particular to a collecting device for scientific research and analysis of large-scale cattle and sheep breeding excrement.
Background
When scientific tests on animal nutrition and feed are carried out, or clinical detection on animal digestive tract parasitic diseases and nutritional metabolic diseases and clinical diagnosis on other digestive tract related diseases are carried out, a certain amount of fresh excrement needs to be collected for laboratory detection and analysis, and epidemic outbreaks during large-scale cultivation can be avoided through excrement analysis.
The existing livestock manure is discharged to the ground after livestock production, and meanwhile, different bacteria and sanitary matters exist in the livestock breeding environment, so that the surface and the bottom of the fresh manure are not representative when the fresh manure is polluted and sampled, and the manure needs to be pulled away to extract the manure in the central part.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a collecting device for scientific research and analysis of large-scale cattle and sheep breeding excrement, and solves the problem that excrement sampling is not representative in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a collecting device for scientific research and analysis of feces of large-scale cattle and sheep breeding comprises a pedal, wherein a central rod is fixedly installed at the front end of the upper surface of the pedal, a stripping mechanism is hinged to the outer surface of the bottom end of the central rod, a pressing mechanism is fixedly installed on the outer surface of the upper portion of the stripping mechanism of the central rod, a sampling test tube is installed below the front end of the pressing mechanism, a stretching mechanism is fixedly sleeved on the outer surface of the upper portion of the pressing mechanism of the central rod, the stripping mechanism comprises two hinged rods which are symmetrically hinged on the outer surface of the central rod, a shifting plate is fixedly installed at the bottom of the front end of each hinged rod, the shifting plate is located in front of the pedal, the inner sides of the rear ends of the two hinged rods are fixedly connected through a reset spring, a connecting rod is fixedly installed above the hinged rods at the rear end of the outer surface of the central rod, a winding wheel is rotatably connected to the outer surface of one end of the connecting rod, and a traction line is fixedly connected to the inner side of the rear end of the reset spring, the pull wires bypass the reel and extend to the upper side of the reel, the two pull wires are fixedly connected through the connecting line frame, the pressing mechanism comprises a supporting box, the supporting box is fixedly sleeved on the outer surface of the central rod, the supporting box is located above the connecting rod, the outer surface of the central rod is located above the supporting box, a clamping toothed plate is hinged to the upper portion of the supporting box, the clamping toothed plate extends to the inside of the supporting box, a small gear is rotatably connected to the inside of the supporting box in front of the clamping toothed plate and meshed with the clamping toothed plate, a large gear is fixedly mounted on the outer surface of a central shaft of the small gear and located at the front end of the small gear, a reversing gear is meshed at the front end of the large gear and rotatably connected with the supporting box, a rack plate is meshed at the front end of the reversing gear, sliding grooves are formed in the left side and the right side of the rack plate and slidably connected with the supporting box, a tension spring is fixedly mounted at the top end of the rack plate, and the bottom end of the rack plate penetrates through the supporting box and extends to the lower portion of the supporting box, the top fixed mounting of rack board has the canning, the sample test tube cup joints in the inside of canning, straining device includes the roof, go up roof fixed mounting on well core rod's top, well core rod's surface sliding connection has roof down, be provided with compression spring between roof down and the last roof, the bottom fixed mounting of roof down has the stay cord, the stay cord runs through the fishback and extends to the below of fishback, the bottom and the line frame fixed connection of stay cord, the stay cord is located the below external fixed surface of fishback and has cup jointed the connecting plate, the upper surface that the fishback is located well core rod rear end has seted up the through-hole, the stay cord cup joints the inside at the through-hole, the outer surface that the fishback is located the well core rod outside has seted up logical groove, the inside both sides fixed mounting that leads to the groove has the torsional spring cover, well core rod's external fixed mounting has the horizontal pole, the torsional spring cover cup joints the surface at the horizontal pole.
Preferably, the bottom end of the pedal is provided with a containing groove, the inner top wall of the containing groove is fixedly provided with a telescopic cylinder, and the telescopic cylinder is connected with the containing groove in a sliding manner.
Preferably, a semi-ring sleeve is arranged inside the sheath, a pressure rod is fixedly mounted at the rear end of the semi-ring sleeve, the pressure rod penetrates through the sheath and extends to the rear of the sheath, a pressure plate is fixedly mounted at the rear end of the pressure rod, an extrusion spring is arranged between the pressure plate and the sheath, and the extrusion spring is sleeved on the outer surface of the pressure rod.
Preferably, the outer fixed surface of sample test tube installs the overcoat, and the thread groove has been seted up to the surface below of overcoat, and the outer fixed surface threaded connection of thread groove has lower seal cover.
Preferably, the center rod is fixedly sleeved with a connecting sleeve below the lower top plate, a pressing wheel is fixedly mounted at the rear side of the connecting sleeve, and the pull rope is arranged between the connecting sleeve and the pressing wheel.
Preferably, the outer surfaces of the central rod, which are positioned at the upper end and the lower end of the hinge rod, are fixedly sleeved with limiting plates.
Advantageous effects
The invention provides a collecting device for scientific research and analysis of large-scale cattle and sheep breeding excrement. The method has the following beneficial effects:
1. this scale cattle and sheep are bred excrement and urine collection device for scientific research analysis dials the board and can divide faecal first half at the in-process that the stay cord shifted up through dialling the board with the sample test tube through setting up, and then moves down through the test tube, has accomplished and has collected excrement and urine center, has solved the problem that the sample does not have the representative among the prior art.
2. This scale cattle and sheep are bred excrement and urine collection device for scientific research analysis through setting up pedal and seted up in pedal bottom and hold the groove and cooperate the telescoping cylinder simultaneously, can dial the board when the device is not pushed down and not contact with excrement and urine, dials the board after being pushed down completely and half inserts the effect in excrement and urine inside, has solved the too much or too little problem of excrement and urine separation among the prior art.
3. This scale cattle and sheep is bred excrement and urine collection device for scientific research analysis can be rotated with pinion engagement and drive pinion all the time through setting up the rotatory in-process of latch plate, enlarges the migration distance through the gear wheel coaxial with the pinion, can reach the swing realization rack board of narrow range and remove the effect on a large scale.
4. This scale cattle and sheep are bred excrement and urine collection device for scientific research analysis cup joints the overcoat and with overcoat and threaded connection's lower seal cover through the surface mounting at the reagent sampling tube, can avoid direct contact excrement and urine to lead to the effect of excrement and urine pollution after the sample finishes, has solved among the prior art problem that the sample finishes the back operating personnel and pollutes the sample.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a peeling mechanism of the present invention;
FIG. 3 is a schematic view of the center rod connection of the present invention;
FIG. 4 is a schematic half-sectional view of the tie-down mechanism of the present invention;
FIG. 5 is a schematic view of a rack plate connection of the present invention;
FIG. 6 is a schematic half-section view of a sampling mechanism according to the present invention;
FIG. 7 is a partial schematic view of a latch plate according to the present invention.
Wherein, the pedal-1, the containing groove-101, the telescopic cylinder-102, the central rod-2, the stripping mechanism-3, the hinged rod-301, the shifting plate-302, the reset spring-303, the connecting rod-304, the reel-305, the traction line-306, the connecting wire frame-307, the pressing mechanism-4, the supporting box-401, the latch plate-402, the pinion-403, the bull gear-404, the reversing gear-405, the rack plate-406, the sliding groove-407, the extension spring-408, the through hole-409, the through groove-410, the torsion spring sleeve-411, the cross rod-412, the sheath-413, the semi-ring sleeve-414, the compression rod-415, the compression plate-416, the extrusion spring-417, the sampling test tube-5, the outer sheath-501, the thread groove-502, the thread sleeve-411, the semi-ring sleeve-413, the semi-ring sleeve-414, the pressure rod-415, the compression plate-416, the extrusion spring-417, the sampling test tube-5, the outer sheath-501, the thread groove-502, the thread groove, the thread-3, the thread-shaped structure, the thread-4, the thread-1, the thread-groove, the thread-shaped structure, the thread structure and the thread structure, The device comprises a lower sealing sleeve-503, a stretching mechanism-6, an upper top plate-601, a lower top plate-602, a compression spring-603, a pull rope-604, a connecting plate-605, a connecting sleeve-7, a press wheel-8 and a limiting plate-9.
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.
The embodiment of the invention provides a collecting device for scientific research and analysis of large-scale cattle and sheep breeding excrement, which comprises the following components:
comprises a pedal 1, a central rod 2 is fixedly arranged at the front end of the upper surface of the pedal 1, a containing groove 101 is arranged at the bottom end of the pedal 1, a telescopic cylinder 102 is fixedly arranged on the inner top wall of the containing groove 101, the telescopic cylinder 102 is in sliding connection with the containing groove 101, the device is supported by the telescopic cylinder 102 to ensure that the device is not contacted with excrement when the device is not stepped on, the telescopic cylinder 102 is essentially a multi-stage sleeve with a spring, the outer surface of the bottom end of the central rod 2 is hinged with a stripping mechanism 3, the outer surface of the upper part of the central rod 2, which is positioned at the stripping mechanism 3, is fixedly provided with a pressing mechanism 4, a sampling test tube 5 is arranged below the front end of the pressing mechanism 4, the outer surface of the sampling test tube 5 is fixedly provided with an outer sleeve 501, a thread groove 502 is arranged below the outer surface of the outer sleeve 501, the outer surface of the thread groove 502 is fixedly connected with a lower sealing sleeve 503, the lower sealing sleeve 503 is not connected with the outer sleeve before sampling, a stretching mechanism 6 is fixedly sleeved at the outer surface of the upper part of the central rod 2, which is positioned at the pressing mechanism 4, the stripping mechanism 3 comprises two hinged rods 301, the two hinged rods 301 are symmetrically hinged on the outer surface of a central rod 2, the two hinged rods 301 are two levers concentrically hinged, the outer surfaces of the central rod 2, which are positioned at the upper end and the lower end of the hinged rods 301, are fixedly sleeved with limit plates 9, the bottom of the front end of each hinged rod 301 is fixedly provided with a shifting plate 302, the shifting plate 302 can be ensured to be half inserted into excrement instead of being in contact with the ground through the shape limitation of a pedal 1, the shifting plate 302 is positioned in front of the pedal 1, the inner sides of the rear ends of the two hinged rods 301 are fixedly connected through a return spring 303, the rear end of the outer surface of the central rod 2 is fixedly provided with a connecting rod 304 above the hinged rod 301, the outer surface of one end, away from the central rod 2, of the connecting rod 304 is rotatably connected with a reel 305, the inner side of the hinged rod 301, which is positioned at the inner side of the rear end of the return spring 303, a traction wire 306 bypasses the reel 305 and extends to the upper part of the reel 305, the two traction wires 306 are fixedly connected through a connecting wire frame 307, the pressing mechanism 4 comprises a support box 401, the support box 401 is fixedly sleeved on the outer surface of the central rod 2, the support box 401 is positioned above the connecting rod 304, the outer surface of the central rod 2 is positioned above the support box 401 and is hinged with a clamping toothed plate 402, the clamping toothed plate 402 extends to the inside of the support box 401, the inside of the support box 401 is positioned in front of the clamping toothed plate 402 and is rotatably connected with a small gear 403, the small gear 403 is meshed with the clamping toothed plate 402, the outer surface of the central shaft of the small gear 403 is positioned at the front end of the small gear 403 and is fixedly provided with a large gear 404, the front end of the large gear 404 is meshed with a reversing gear 405, the reversing gear 405 is rotatably connected with the support box 401, the front end of the reversing gear 405 is meshed with a rack plate 406, sliding grooves 407 are formed in the left side and the right side of the rack plate 406, the rack plate 406 is slidably connected with the support box 401, the top end of the rack plate 406 is fixedly provided with an extension spring 408, the bottom end of the rack plate 406 penetrates through the support box 401 and extends to the lower part of the support box 401, the top end of the rack plate 406 is fixedly provided with a sheath 413, the sampling test tube 5 is sleeved inside the sheath 413, a half-ring sleeve 414 is arranged inside the sheath 413, the rear end of the half-ring sleeve 414 is fixedly provided with a pressure rod 415, the pressure rod 415 penetrates through the sheath 413 and extends to the rear part of the sheath 413, the rear end of the pressure rod 415 is fixedly provided with a pressure plate 416, a compression spring 417 is arranged between the pressure plate 416 and the sheath 413, the compression spring 417 is sleeved on the outer surface of the pressure rod 415, the arrangement is favorable for fixing the sampling test tube 5 and taking out the sampling test tube 5, the stretching mechanism 6 comprises an upper top plate 601, the upper top plate 601 is fixedly arranged at the top end of the central rod 2, the outer surface of the central rod 2 is slidably connected with a lower top plate 602, a compression spring 603 is arranged between the lower top plate 602 and the upper top plate 601, and the bottom end of the lower top plate 602 is fixedly provided with a pull rope 604, a connecting sleeve 7 is fixedly sleeved on the lower portion of the lower top plate 602 of the central rod 2, the connecting sleeve 7 is at a certain distance from the snap plate 402 at the initial position, a pinch roller 8 is fixedly mounted at the rear side of the connecting sleeve 7, a pull rope 604 is arranged between the connecting sleeve 7 and the pinch roller 8, the pull rope 604 penetrates through the snap plate 402 and extends to the lower portion of the snap plate 402, the bottom end of the pull rope 604 is fixedly connected with a connecting wire frame 307, a connecting plate 605 is fixedly sleeved on the outer surface of the pull rope 604 below the snap plate 402, a through hole 409 is formed in the upper surface of the snap plate 402 at the rear end of the central rod 2, the diameter of the through hole 409 is smaller than that of the connecting sleeve 7, the pull rope 604 is sleeved inside the through hole 409, a through groove 410 is formed in the outer surface of the snap plate 402 at the outer side of the central rod 2, torsion spring sleeves 411 are fixedly mounted on both sides inside the through groove 410, each torsion spring sleeve 411 comprises a shell and a torsion spring, a cross rod 412 is fixedly mounted on the outer surface of the central rod 2, the torsion spring cover 411 is sleeved on the outer surface of the cross rod 412, and the torsion spring plays a role in resetting.
When the device is used, the device is placed above excrement needing to be sampled, the pedal 1 is stepped downwards to firstly compress the telescopic cylinder 102 to enter the containing groove 101, the shifting plate 302 is half inserted into the excrement, the lower top plate 602 can be pulled upwards to pull the pull rope 604 to move upwards through the upward movement of the lower top plate 602, the connecting wire frame 307 can be moved upwards through the upward movement of the pull rope 604, the pull wire 306 can be pulled to pull the hinged rod 301, the excrement can be separated through the shifting plate 302 through the rotation of the hinged rod 301, the connecting plate 605 can be pulled upwards to jack one end of the latch plate 402 continuously, the rotation of the pinion 403 can be realized through the downward movement of one end of the latch plate 402, the reversing gear 405 can be driven to rotate through the rotation of the large gear 404, the rack plate 406 can be moved downwards, and the sampling test tube 5 can be moved downwards to be inserted into the excrement through the downward movement of the rack plate 406, the lower top plate 602 is loosened to reset the device at the extension spring 408 of the return spring 303, the compression spring 603 and the torsion spring sleeve 411, the lower sealing sleeve 503 is rotated to be connected with the sampling test tube 5 to finish sampling, and the half-ring sleeve 414 can be ejected out by pressing the pressing plate 416 so as to push out the sampling test tube 5 to take out the sampling test tube 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a scale cattle and sheep are bred excrement and urine collection device for scientific research analysis, includes pedal (1), its characterized in that: the front end of the upper surface of the pedal (1) is fixedly provided with a central rod (2), the outer surface of the bottom end of the central rod (2) is hinged with a stripping mechanism (3), the outer surface of the central rod (2) positioned above the stripping mechanism (3) is fixedly provided with a down-pressing mechanism (4), a sampling test tube (5) is arranged below the front end of the down-pressing mechanism (4), and the outer surface of the central rod (2) positioned above the down-pressing mechanism (4) is fixedly sleeved with a stretching mechanism (6);
the peeling mechanism (3) comprises two hinged rods (301), the two hinged rods (301) are symmetrically hinged to the outer surface of the central rod (2), a shifting plate (302) is fixedly installed at the bottom of the front end of the hinged rods (301), the shifting plate (302) is located in front of the pedal (1), the inner sides of the rear ends of the two hinged rods (301) are fixedly connected through a return spring (303), the rear end of the outer surface of the central rod (2) is fixedly installed above the hinged rods (301) and is provided with a connecting rod (304), the outer surface of one end, far away from the central rod (2), of the connecting rod (304) is rotatably connected with a reel (305), the inner side of the rear end of the return spring (303) of the hinged rods (301) is fixedly connected with a traction wire (306), the traction wire (306) bypasses the reel (305) and extends to the upper side of the reel (305), and the two traction wires (306) are fixedly connected through a wire connecting frame (307);
the pressing mechanism (4) comprises a supporting box (401), the supporting box (401) is fixedly sleeved on the outer surface of the central rod (2), the supporting box (401) is located above the connecting rod (304), the outer surface of the central rod (2) is located above the supporting box (401) and is hinged with a clamping toothed plate (402), the clamping toothed plate (402) extends to the inside of the supporting box (401), the inside of the supporting box (401) is located in front of the clamping toothed plate (402) and is rotatably connected with a pinion (403), the pinion (403) is meshed with the clamping toothed plate (402), a large gear (404) is fixedly installed on the front end, located at the small gear (403), of the outer surface of a central shaft of the pinion (403), a reversing gear (405) is meshed at the front end of the large gear (404), the reversing gear (405) is rotatably connected with the supporting box (401), a rack plate (406) is meshed at the front end of the reversing gear (405), sliding grooves (407) are formed in the left side and the right side of the rack plate (406), the rack plate (406) is connected with the support box (401) in a sliding mode, an extension spring (408) is fixedly installed at the top end of the rack plate (406), the bottom end of the rack plate (406) penetrates through the support box (401) and extends to the position below the support box (401), a sheath (413) is fixedly installed at the top end of the rack plate (406), and the sampling test tube (5) is sleeved inside the sheath (413);
the stretching mechanism (6) comprises an upper top plate (601), the upper top plate (601) is fixedly mounted at the top end of a central rod (2), the outer surface of the central rod (2) is connected with a lower top plate (602) in a sliding mode, a compression spring (603) is arranged between the lower top plate (602) and the upper top plate (601), a pull rope (604) is fixedly mounted at the bottom end of the lower top plate (602), the pull rope (604) penetrates through the toothed plate (402) and extends to the position below the toothed plate (402), the bottom end of the pull rope (604) is fixedly connected with a wire connecting frame (307), and a connecting plate (605) is fixedly sleeved on the outer surface of the pull rope (604) positioned below the toothed plate (402);
the upper surface that the fishback plate (402) is located well core rod (2) rear end has seted up through-hole (409), and stay cord (604) cup joint in the inside of through-hole (409), and logical groove (410) have been seted up to the surface that the fishback plate (402) is located well core rod (2) outside, and the inside both sides fixed mounting that leads to groove (410) has torsional spring cover (411), and the outer fixed surface of well core rod (2) installs horizontal pole (412), and torsional spring cover (411) cup joints the surface at horizontal pole (412).
2. The collecting device for scientific research and analysis of the large-scale cattle and sheep breeding excrement as claimed in claim 1, wherein the collecting device comprises: the bottom of the pedal (1) is provided with a containing groove (101), the inner top wall of the containing groove (101) is fixedly provided with a telescopic cylinder (102), and the telescopic cylinder (102) is in sliding connection with the containing groove (101).
3. The collecting device for scientific research and analysis of the large-scale cattle and sheep breeding excrement as claimed in claim 1, wherein the collecting device comprises: the novel jacket is characterized in that a semi-ring sleeve (414) is arranged inside the jacket (413), a pressure rod (415) is fixedly mounted at the rear end of the semi-ring sleeve (414), the pressure rod (415) penetrates through the jacket (413) and extends to the rear of the jacket (413), a pressure plate (416) is fixedly mounted at the rear end of the pressure rod (415), an extrusion spring (417) is arranged between the pressure plate (416) and the jacket (413), and the extrusion spring (417) is sleeved on the outer surface of the pressure rod (415).
4. The collecting device for scientific research and analysis of the large-scale cattle and sheep breeding excrement as claimed in claim 1, wherein the collecting device comprises: the outer fixed surface of sample test tube (5) installs overcoat (501), and thread groove (502) have been seted up to the surface below of overcoat (501), and the outer fixed surface threaded connection of thread groove (502) has lower seal cover (503).
5. The collecting device for scientific research and analysis of the large-scale cattle and sheep breeding excrement as claimed in claim 1, wherein the collecting device comprises: the fixed cover in well core rod (2) below that is located roof (602) down has connect adapter sleeve (7), and the rear side fixed mounting of adapter sleeve (7) has pinch roller (8), and stay cord (604) set up between adapter sleeve (7) and pinch roller (8).
6. The collecting device for scientific research and analysis of the large-scale cattle and sheep breeding excrement as claimed in claim 1, wherein the collecting device comprises: the outer surfaces of the central rod (2) at the upper end and the lower end of the hinge rod (301) are fixedly sleeved with limiting plates (9).
CN202010384229.5A 2020-05-08 2020-05-08 Collection device for scientific research and analysis of excrement and urine is bred to scale ox sheep Active CN111487082B (en)

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