CN116008007A - Sample collection device is used in animal husbandry animal doctor's inspection - Google Patents
Sample collection device is used in animal husbandry animal doctor's inspection Download PDFInfo
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- CN116008007A CN116008007A CN202310046943.7A CN202310046943A CN116008007A CN 116008007 A CN116008007 A CN 116008007A CN 202310046943 A CN202310046943 A CN 202310046943A CN 116008007 A CN116008007 A CN 116008007A
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- rigid coupling
- sampling tube
- frame
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- 238000007689 inspection Methods 0.000 title claims abstract description 7
- 241001465754 Metazoa Species 0.000 title claims description 12
- 238000005070 sampling Methods 0.000 claims abstract description 111
- 230000008878 coupling Effects 0.000 claims abstract description 27
- 238000010168 coupling process Methods 0.000 claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 28
- 238000001125 extrusion Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
- 244000144972 livestock Species 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 210000002700 urine Anatomy 0.000 description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 11
- 235000017491 Bambusa tulda Nutrition 0.000 description 11
- 241001330002 Bambuseae Species 0.000 description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 11
- 239000011425 bamboo Substances 0.000 description 11
- 210000003608 fece Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000002550 fecal effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 244000144977 poultry Species 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention relates to the technical field of sample collection, in particular to a sample collection device for livestock and veterinary inspection. Including the handheld frame, remove the frame symmetry rigid coupling have with the sampling tube sliding connection have the push rod, the one end rigid coupling that the handheld frame was kept away from to the push rod has the pushing block, sampling tube sliding connection has the striker plate of symmetrical distribution, the rigid coupling has the spring between striker plate and the sampling tube, the striker plate rigid coupling has with adjacent pushing block sliding fit's tilting block, sampling tube sliding connection has the slip pipe that runs through the handheld frame, the one end rigid coupling that the slip pipe is adjacent the striker plate has the piston with the laminating of sampling tube inner wall. According to the invention, the sampling tube is penetrated into the excrement urinal downwards to sample, so that the excrement with the surface of the excrement pool in the excrement is prevented from influencing the subsequent detection result, the piston moves upwards to accelerate the excrement to enter the sampling tube, the condition that the sampling amount of the excrement is required to be sampled again is avoided, the sampling time is prolonged, and the sampling efficiency is reduced.
Description
Technical Field
The invention relates to the technical field of sample collection, in particular to a sample collection device for livestock and veterinary inspection.
Background
The farm is to concentrate a certain number of domesticated animals such as livestock and poultry to a place for unified breeding in a specific area, and the livestock and poultry are raised and domesticated, meanwhile, the excrement of the animals needs to be sampled and detected regularly, and the health condition of the animals is determined by detecting the components in the excrement, so that the purposes of disease prevention and epidemic prevention are achieved.
When the fecal pond in the plant house is sampled and detected, a sampling tube or a sampling rod is adopted to sample the feces, the sampling tube is directly immersed in the fecal urinal to sample in the using process, the mode can lead to the feces with partial fecal pond surface in the sampling tube, but the contact time of the feces with air on the fecal pond surface is longer, so that bacteria in the feces are excessively multiplied, the animal doctor cannot determine the health condition of the animal according to the components in the feces, the detection result is influenced, the sampling rod is required to be inserted into the fecal urinal to be pulled back and forth for a plurality of times to be taken out, the feces adhered to the outer side of the sampling rod is adhered to the outside of the sampling rod to be collected and stored in a bag, the sampling process of the sampling rod mode is complicated, the feces adhered to the sampling rod cannot be ensured, the single sampling quantity is easily caused to be too little, the sampling is required again, and the sampling efficiency is reduced while the sampling time is increased.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides a sample collection device for livestock and veterinary inspection.
The utility model provides a poultry animal doctor inspection is with sample collection device, including holding the frame, one side of holding the frame is provided with first through-hole, holding the frame be provided with hold the chamber with first through-hole intercommunication, holding the frame opposite side rigid coupling has the sample section of thick bamboo, one side that the sample section of thick bamboo is adjacent to holding the frame is provided with the second through-hole, sample section of thick bamboo sliding connection has the removal frame, the rigid coupling has the spring between removal frame and the sample section of thick bamboo, it has the push rod with sample section of thick bamboo sliding connection to remove the symmetrical rigid coupling, the push rod is kept away from the one end rigid coupling of holding the frame and has the impeller, sample section of thick bamboo sliding connection has the spring between striker plate and the sample section of thick bamboo, the striker plate rigid coupling has the inclined block with adjacent impeller sliding fit, sample section of thick bamboo sliding connection has the slide tube that runs through holding the frame, the one end rigid coupling that the slide tube is adjacent the striker plate has the piston laminating with the inner wall of sample section of thick bamboo, the hand frame is provided with the sample bottle that holds the chamber intercommunication through the screw thread, the symmetry is provided with the conveyer pipe with and holds chamber and sample section of thick bamboo intercommunication between hand frame and the sample section of thick bamboo, be provided with the check valve in the conveyer pipe, it forms the auxiliary sampling cylinder to drive piston through the slip.
Further, the outer annular surface of the piston is provided with a rubber ring for increasing the tightness between the piston and the sampling tube.
Further, sliding connection has down the depression bar in the slip pipe, and the depression bar rigid coupling has the filter disc of laminating with the sampling tube inner wall down, and the filter disc is used for carrying out solid-liquid separation to the excrement and urine, and the filter disc is located between piston and the striker plate.
Further, the lower pressure rod is connected with the extrusion rod in a sliding mode, the extrusion rod is fixedly connected with an extrusion disc, the extrusion disc is located between the filter disc and the striker plate, and a supporting spring is fixedly connected between the lower pressure rod and the sliding tube.
Further, the diameter of the extrusion plate is smaller than that of the filter plate, and the extrusion plate is used for extruding and sampling solids.
Further, the device comprises a pushing block, the pushing block is slidably connected to the handheld frame, the handheld frame is rotationally connected with a swinging plate, a spring is fixedly connected between the swinging plate and the handheld frame, one end of the swinging plate is rotationally connected with the pushing block, the handheld frame is embedded with a sealing block positioned on the inner side of the sampling bottle, and a blocking block hinged to the other end of the swinging plate is slidably connected in the sealing block.
Further, the material blocking block is arranged in a truncated cone shape, and one end with a small diameter is adjacent to the containing cavity and used for shielding a discharge hole of the containing cavity.
Further, still including the rotor plate that circumference equidistance set up, the equal swivelling joint of rotor plate that circumference equidistance set up is connected in the sampling tube, and the rigid coupling has the torsional spring between rotor plate and the sampling tube, and the one side that the striker plate is close to the rotor plate is provided with the recess, and the rigid coupling has the arc frame in the recess of striker plate, and sliding connection has the slide bar in the arc frame, and the slide bar rigid coupling that the symmetry set up has the go-between, go-between and adjacent rotor plate rigid coupling.
Further, the height of the arc frame gradually increases towards the rotation direction, and the arc frame is used for pushing the rotation plate to move.
Further, the piston positioning device further comprises limiting pieces which are symmetrically arranged, wherein the limiting pieces which are symmetrically arranged are all in sliding connection in the sampling tube, the limiting pieces are used for positioning the piston, and springs are fixedly connected between the limiting pieces and the sampling tube.
The invention has the beneficial effects that:
according to the invention, the sampling tube is downwards extended into the excrement urinal to sample, so that the excrement in the excrement pool surface in the sampling process is avoided, the subsequent detection result is influenced, the excrement is accelerated to enter the sampling tube by the pumping force generated by the upward movement of the piston, the condition that the sampling amount of the excrement needs to be sampled again is avoided, the sampling time is increased, the sampling efficiency is reduced, the filter disc is downwards moved to squeeze the excrement, the liquid upwards flows to be positioned on the upper side of the filter disc, the solid is downwards moved to be separated from the liquid by using the downwards moved extrusion disc, and the solid-liquid separation in the excrement is accelerated.
Through the cooperation of baffle piece and sealing block, shelter from liquid downwardly flowing, avoid holding the liquid in the intracavity too much, when changing the sample bottle, unnecessary liquid flows down and spills on the sampler body, pollutes the clothing of sampler.
Two feed inlets and a lower port of the sampling tube are opened through upward movement of the sliding tube, so that the flow area of excrement entering the sampling tube is increased, and the excrement sampling efficiency and the solid discharge efficiency are accelerated.
Through two sets of locating parts to piston and filter plate shift position spacing respectively, give the sampler suggestion, make things convenient for the sampler to collect excrement and urine.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional perspective view of a sampling tube according to the present invention.
Fig. 3 is an enlarged perspective view of the present invention at a.
Fig. 4 is a schematic perspective view of a sliding tube, a piston, a pressing rod, a filter disc, a pressing rod and a pressing disc according to the present invention.
Fig. 5 is a schematic perspective view of the push block, swing plate, seal block and baffle block of the present invention.
Fig. 6 is a schematic perspective view of the rotating plate, the arc frame, the slide bar, the connecting ring and the limiting piece of the invention.
Reference numerals in the figures: 1. the hand-held rack comprises a hand-held rack body, 101, a first through hole, 102, a holding cavity, 2, a sampling tube, 201, a second through hole, 3, a moving rack, 4, a push rod, 5, a pushing block, 6, a striker plate, 7, an inclined block, 8, a sliding tube, 9, a piston, 10, a sampling bottle, 11, a conveying tube, 12, a pressing rod, 13, a filter disc, 14, a pressing rod, 15, a pressing disc, 16, a supporting spring, 17, a pushing block, 18, a swinging plate, 19, a sealing block, 20, a striker block, 21, a rotating plate, 22, an arc-shaped frame, 23, a sliding rod, 24, a connecting ring, 25 and a limiting piece.
Description of the embodiments
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Examples
1-4, including a hand-held frame 1, the left side at the top of the hand-held frame 1 is provided with a first through hole 101, the left part of the hand-held frame 1 is provided with a holding cavity 102 communicated with the first through hole 101, the right side at the bottom of the hand-held frame 1 is fixedly connected with a sampling tube 2, the upper part of the left side of the sampling tube 2 is provided with a second through hole 201, the upper part of the outer side of the sampling tube 2 is slidingly connected with a movable frame 3, a spring is fixedly connected between the movable frame 3 and the sampling tube 2, two push rods 4 are fixedly connected with the movable frame 3 and are slidingly connected with the sampling tube 2, the lower end of each push rod 4 is fixedly connected with a pushing block 5, the lower part of the outer side of the sampling tube 2 is slidingly connected with two baffle plates 6, a spring is fixedly connected between the baffle plates 6 and the sampling tube 2, the top of each baffle plate 6 is fixedly connected with an inclined block 7 slidingly matched with the adjacent pushing block 5, the right part of the hand-held frame 1 is slidably connected with a sliding tube 8, the lower end of the sliding tube 8 penetrates through the upper end of the sampling tube 2, the lower end of the sliding tube 8 is fixedly connected with a piston 9 attached to the inner wall of the sampling tube 2, the outer ring surface of the piston 9 is provided with a rubber ring for increasing the tightness between the piston 9 and the sampling tube 2, after the sampling tube 2 is inserted into a sampling position, the feeding port of the sampling tube 2 is blocked by excrement and urine to be in a closed state, the sliding tube 8 is pulled upwards to extract air in the sliding tube 8 through the piston 9, negative pressure is formed in the sliding tube 8 so as to facilitate the excrement and urine extraction, the left side of the bottom of the hand-held frame 1 is provided with a sampling bottle 10 communicated with a containing cavity 102 through threads, the hand-held frame 1 is provided with two conveying pipes 11 communicated with the containing cavity 102, a one-way valve is arranged in the conveying pipe 11, the lower part of the conveying pipe 11 is embedded in the sampling tube 2, and the lower part of the delivery pipe 11 is communicated with the sampling tube 2.
As shown in fig. 4, a pressing rod 12 is slidably connected in the sliding tube 8, a filter disc 13 located at the lower side of the piston 9 is fixedly connected at the lower end of the pressing rod 12, the filter disc 13 is located at the lower side of the piston 9, the filter disc 13 is attached to the inner wall of the sampling tube 2, the filter disc 13 moves downwards to squeeze the excrement in the sampling tube 2, so that the liquid in the excrement flows upwards to be located at the upper side of the filter disc 13, and the solid is squeezed downwards by the filter disc 13 to be located at the lower side, so that solid-liquid separation of the excrement is completed.
As shown in fig. 1 and 4, the pressing rod 14 is slidably connected in the pressing rod 12, the pressing disc 15 located at the lower side of the filter disc 13 is fixedly connected at the lower end of the pressing rod 14, the pressing disc 15 is used for assisting solid-liquid separation of excrement, the pressing disc 15 moves downwards to primarily press the excrement, the diameter of the pressing disc 15 is smaller than that of the filter disc 13 and is used for separating extruded solid from liquid, the supporting spring 16 sleeved on the outer side of the pressing rod 14 is fixedly connected between the pressing rod 12 and the sliding tube 8, the excrement can be pressed by moving downwards by the pressing disc 15, and the solid is pushed to move downwards to separate from the liquid, so that the solid and the liquid in the excrement are separated in an accelerating manner.
The sampler moves down handheld frame 1 to make sampling tube 2 go deep into the excrement urinal, avoid taking a sample in-process, carry the excrement and urine in excrement and urine pond surface, influence the result of follow-up detection, press down movable frame 3 afterwards and make push block 5 promote the sloping block 7 removal through push rod 4, movable frame 3's spring compresses thereupon, sloping block 7 removes and drives striker plate 6 and remove the sample connection of sampling tube 2 and open, striker plate 6's spring compresses thereupon, excrement and urine at this moment can wrap up sampling connection of sampling tube 2, make sampling tube 2's lower part be in sealed environment, and excrement and urine can get into sampling tube 2 through sampling connection of sampling tube 2, this in-process, pulling sliding tube 8 drives piston 9 upwards to remove the air in the sampling tube 2, utilize the extraction power that piston 9 upwards moved and produced to accelerate excrement and urine to get into sampling tube 2, accomplish the sample work to excrement and urine, avoid unable assurance excrement and urine's sample volume needs to take a sample again, reduce sampling efficiency when the sample connection is accomplished, movable frame 3 upwards moves the reset under the effect of spring on movable frame 3 under the circumstances, make push block 5 get away from sampling tube 2's sample connection, make the lower part get away from the sample connection of sampling tube 2 under the influence of baffle plate 6, make the effect of setting up sample connection under the sampling tube is removed in the closed, the sampling tube is removed under the condition of collecting excrement and urine, and urine is avoided to take a sample, the sample is closed.
The sampler presses the extrusion rod 14 to move downwards, the extrusion rod 14 moves downwards to push the lower pressure rod 12 through the supporting spring 16 to drive the filter disc 13 to move downwards, the filter disc 13 moves downwards to extrude the excrement in the sampling tube 2, the liquid in the excrement flows upwards to be positioned on the upper side of the filter disc 13, the solid is extruded downwards by the filter disc 13 to be positioned on the lower side, solid-liquid separation of the excrement is completed, the extrusion rod 14 moves downwards to drive the extrusion disc 15 to move downwards simultaneously, the extrusion disc 15 moves downwards to initially extrude the excrement, the excrement is extruded to enable the solid to move downwards to be separated from the liquid, the solid and the liquid in the excrement are accelerated, after the solid and the liquid of the excrement are separated, the filter disc 13 is positioned on the lower side of the lower port of the conveying tube 11, the piston 9 moves downwards through pressing the sliding tube 8, the liquid in the sampling tube 2 is discharged into the accommodating cavity 102 through the conveying tube 11, the liquid in the accommodating cavity 102 flows downwards into the sampling bottle 10, then the sampling port of the sampling tube 2 is opened through the pressing moving frame 3, the piston 9 is pressed downwards to enable the solid in the sampling tube 2 to be discharged from the sampling bottle 10, and finally the sampling frame 1 is removed downwards through the pressing frame 3, and the sampling frame is replaced.
Examples
On the basis of embodiment 1, as shown in fig. 5, the device further comprises a push block 17, the push block 17 is slidably connected to the left side of the bottom of the handheld frame 1, the handheld frame 1 is rotatably connected with a swinging plate 18, a spring is fixedly connected between the swinging plate 18 and the handheld frame 1, the right end of the swinging plate 18 is rotatably connected with the top of the push block 17, a sealing block 19 positioned on the inner side of the sampling bottle 10 is embedded in the lower portion of the handheld frame 1, a baffle block 20 hinged to the left end of the swinging plate 18 is slidably connected in the sealing block 19, the baffle block 20 is in a truncated cone shape, and one end with a large diameter is positioned on the lower side and used for sealing the sealing block 19.
The sampler presses the push block 17 to enable the right part of the swing plate 18 to swing upwards, the spring on the swing plate 18 is compressed along with the push block, the left part of the swing plate 18 swings downwards to push the baffle block 20 to move downwards, the blanking opening of the sealing block 19 is opened, liquid in the accommodating cavity 102 flows downwards into the sampling bottle 10 along with the opening, after the sampling bottle 10 collects a proper amount of liquid, the sampler releases the push block 17, the swing plate 18 resets under the action of the spring on the baffle block 20 to seal the blanking opening of the sealing block 19, the liquid is blocked from flowing downwards, excessive liquid is prevented from flowing downwards in the accommodating cavity 102, and when the sampling bottle 10 is replaced, the excessive liquid flows downwards to be sprinkled on the sampler, so that the clothes of the sampler are polluted.
As shown in fig. 6, the device further comprises rotating plates 21 which are circumferentially equidistant, the rotating plates 21 which are circumferentially equidistant are all rotationally connected to the bottom of the sampling tube 2, torsion springs are fixedly connected between the rotating plates 21 and the sampling tube 2, grooves are formed in the bottom of the baffle plate 6, arc-shaped frames 22 are fixedly connected in the grooves of the baffle plate 6, the height of the arc-shaped frames 22 is gradually increased (taking the overlook direction of fig. 1 as a reference) in the anticlockwise rotating direction, the device is used for pushing the rotating plates 21 to move, sliding rods 23 are connected in the arc-shaped frames 22 in a sliding mode, connecting rings 24 are fixedly connected to the lower ends of the symmetrically arranged sliding rods 23, and the connecting rings 24 are fixedly connected with the adjacent rotating plates 21.
In the anticlockwise circumferential movement process of the striker plate 6, the striker plate 6 moves to drive the arc-shaped frame 22 to circumferentially move, the arc-shaped frame 22 circumferentially moves to be matched with the slide rod 23 until the limit of the slide rod 23 is released, the rotating plate 21 swings outwards under the action of the torsion spring on the rotating plate to open the lower port of the sampling tube 2, the flow area of excrement entering the sampling tube 2 is increased, the sliding tube 8 moves upwards to enable the piston 9 to generate a drawing force, the speed of the excrement entering the sampling tube 2 is accelerated, and after the striker plate 6 resets, the rotating plate 21 swings to shield the lower port of the sampling tube 2.
As shown in fig. 3, the device further comprises two sets of limiting members 25, wherein the two sets of limiting members 25 are slidably connected in the sampling tube 2, one set of limiting members 25 is provided with two limiting members and is bilaterally symmetrical, the limiting members 25 are used for assisting the piston 9 in moving and positioning, a spring is fixedly connected between the limiting members 25 and the sampling tube 2, and the upper edge of the limiting member 25 at the lower side is positioned at the lower side of the conveying tube 11.
When filter disk 13 and downside's locating part 25 contact, downside's locating part 25 increases filter disk 13 at this moment and continues the resistance that moves downwards, prompt sampler's filter disk 13 at this moment is located the downside of conveyer pipe 11 lower port, make the solid keep away from conveyer pipe 11 lower port, avoid solid to block up conveyer pipe 11, lead to the unable upward flow of liquid, influence the collection work of liquid, when piston 9 moves down and upside's locating part 25 contact, upside's locating part 25 increases piston 9 downwardly moving's resistance at this moment, prompt sampler's piston 9 has reached the appointed position of downwardly moving, it is spacing to piston 9 and filter disk 13 movement position respectively through two sets of locating parts 25, give the sampler suggestion, make things convenient for the sampler to collect the excrement and urine.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. Sample collection device is used in animal husbandry animal doctor's inspection, its characterized in that: including handheld frame (1), one side of handheld frame (1) is provided with first through-hole (101), handheld frame (1) is provided with holds chamber (102) with first through-hole (101) intercommunication, handheld frame (1) opposite side rigid coupling has sample tube (2), one side that sample tube (2) is adjacent handheld frame (1) is provided with second through-hole (201), sample tube (2) sliding connection has movable frame (3), the rigid coupling has the spring between movable frame (3) and sample tube (2), movable frame (3) symmetry rigid coupling has push rod (4) with sample tube (2), the one end rigid coupling that push rod (4) kept away from handheld frame (1) has pushing block (5), sample tube (2) sliding connection has striker plate (6) of symmetry distribution, rigid coupling has the spring between striker plate (6) and the sample tube (2), striker plate (6) rigid coupling has tilting block (7) with adjacent pushing block (5) sliding fit, sample tube (2) sliding connection has slide tube (8) that runs through handheld frame (1), slide tube (8) is adjacent to be provided with sample tube (2) and holds piston (10) through screw thread (102) with the rigid coupling with sample tube (2), the hand-held rack (1) and the sampling tube (2) are symmetrically provided with conveying pipes (11) communicated with the holding cavity (102) and the sampling tube (2), one-way valves are arranged in the conveying pipes (11), and the piston (9) is driven to form negative pressure auxiliary sampling in the sampling tube (2) through movement of the sliding pipe (8).
2. A sample collection device for veterinary testing according to claim 1, wherein: the outer ring surface of the piston (9) is provided with a rubber ring for increasing the tightness between the piston (9) and the sampling tube (2).
3. A sample collection device for veterinary testing according to claim 2, wherein: the sliding tube (8) is connected with a lower pressing rod (12) in a sliding mode, the lower pressing rod (12) is fixedly connected with a filter disc (13) attached to the inner wall of the sampling tube (2), the filter disc (13) is used for carrying out solid-liquid separation on excrement, and the filter disc (13) is located between the piston (9) and the baffle plate (6).
4. A sample collection device for veterinary testing according to claim 3, wherein: the lower compression rod (12) is connected with the extrusion rod (14) in a sliding way, the extrusion rod (14) is fixedly connected with the extrusion disc (15), the extrusion disc (15) is positioned between the filter disc (13) and the striker plate (6), and the support spring (16) is fixedly connected between the lower compression rod (12) and the sliding tube (8).
5. A sample collection device for veterinary testing according to claim 4, wherein: the diameter of the extruding disc (15) is smaller than that of the filtering disc (13) for extruding and sampling solids.
6. A sample collection device for veterinary testing according to claim 1, wherein: the device is characterized by further comprising a pushing block (17), the pushing block (17) is slidably connected to the handheld frame (1), the handheld frame (1) is rotationally connected with a swinging plate (18), a spring is fixedly connected between the swinging plate (18) and the handheld frame (1), one end of the swinging plate (18) is rotationally connected with the pushing block (17), the handheld frame (1) is embedded with a sealing block (19) positioned on the inner side of the sampling bottle (10), and a baffle block (20) hinged to the other end of the swinging plate (18) is slidably connected in the sealing block (19).
7. A sample collection device for veterinary testing according to claim 6, wherein: the baffle block (20) is arranged in a truncated cone shape, and one end with a small diameter is adjacent to the containing cavity (102) and used for shielding a discharge hole of the containing cavity (102).
8. A sample collection device for veterinary testing according to claim 1, wherein: the rotary plate (21) that still including circumference equidistance set up, all rotate and connect in sampling tube (2) rotation plate (21) that circumference equidistance set up, the rigid coupling has the torsional spring between rotation plate (21) and the sampling tube (2), one side that striker plate (6) is adjacent rotation plate (21) is provided with the recess, the rigid coupling has arc frame (22) in the recess of striker plate (6), sliding connection has slide bar (23) in arc frame (22), slide bar (23) rigid coupling that the symmetry set up has go-between (24), go-between (24) and adjacent rotation plate (21) rigid coupling.
9. A sample collection device for veterinary testing according to claim 8, wherein: the height of the arc-shaped frame (22) gradually increases towards the rotation direction, and the arc-shaped frame is used for pushing the rotation plate (21) to move.
10. A sample collection device for veterinary testing according to claim 1, wherein: the device is characterized by further comprising limiting pieces (25) which are symmetrically arranged, wherein the limiting pieces (25) which are symmetrically arranged are all in sliding connection with the sampling tube (2), the limiting pieces (25) are used for positioning the piston (9), and springs are fixedly connected between the limiting pieces (25) and the sampling tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310046943.7A CN116008007A (en) | 2023-01-31 | 2023-01-31 | Sample collection device is used in animal husbandry animal doctor's inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310046943.7A CN116008007A (en) | 2023-01-31 | 2023-01-31 | Sample collection device is used in animal husbandry animal doctor's inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116008007A true CN116008007A (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310046943.7A Withdrawn CN116008007A (en) | 2023-01-31 | 2023-01-31 | Sample collection device is used in animal husbandry animal doctor's inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116008007A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213913A (en) * | 2023-11-09 | 2023-12-12 | 海阳市动物疫病预防与控制中心 | Animal husbandry animal doctor sampling detection device |
| CN117686273A (en) * | 2024-02-04 | 2024-03-12 | 通渭县食品药品检验检测中心 | Sampling device for solid food detection and sampling method thereof |
-
2023
- 2023-01-31 CN CN202310046943.7A patent/CN116008007A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213913A (en) * | 2023-11-09 | 2023-12-12 | 海阳市动物疫病预防与控制中心 | Animal husbandry animal doctor sampling detection device |
| CN117213913B (en) * | 2023-11-09 | 2024-01-12 | 海阳市动物疫病预防与控制中心 | Animal husbandry animal doctor sampling detection device |
| CN117686273A (en) * | 2024-02-04 | 2024-03-12 | 通渭县食品药品检验检测中心 | Sampling device for solid food detection and sampling method thereof |
| CN117686273B (en) * | 2024-02-04 | 2024-04-02 | 通渭县食品药品检验检测中心 | Sampling device for solid food detection and sampling method thereof |
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