CN113767856B - Multifunctional experimental animal treatment device - Google Patents
Multifunctional experimental animal treatment device Download PDFInfo
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- CN113767856B CN113767856B CN202111027987.2A CN202111027987A CN113767856B CN 113767856 B CN113767856 B CN 113767856B CN 202111027987 A CN202111027987 A CN 202111027987A CN 113767856 B CN113767856 B CN 113767856B
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- 238000010171 animal model Methods 0.000 title claims abstract description 25
- 238000007605 air drying Methods 0.000 claims abstract description 55
- 230000008878 coupling Effects 0.000 claims abstract description 45
- 238000010168 coupling process Methods 0.000 claims abstract description 45
- 238000005859 coupling reaction Methods 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 239000007789 gas Substances 0.000 claims description 13
- 239000011261 inert gas Substances 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 6
- 241000699666 Mus <mouse, genus> Species 0.000 description 73
- 241000699670 Mus sp. Species 0.000 description 11
- 238000003825 pressing Methods 0.000 description 11
- 230000000384 rearing effect Effects 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 206010015548 Euthanasia Diseases 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000003444 anaesthetic effect Effects 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
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
- A01K1/031—Cages for laboratory animals; Cages for measuring metabolism of animals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0052—Arrangement of fans or blowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/035—Devices for use in keeping domestic animals, e.g. fittings in housings or dog beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Animal Husbandry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Clinical Laboratory Science (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a multifunctional experimental animal treatment device which comprises a mouse feeding cage frame, wherein the mouse feeding cage frame is vertically provided with a plurality of conveyor belts for placing mouse coupling cages, and the mouse feeding cage frame comprises a cleaning area, an observation area and an air drying area which are sequentially arranged along the conveying direction of the conveyor belts; the mouse coupling cage comprises a first cage box, a second cage box and a black hole pipe, wherein the black hole pipe comprises a black hole channel, a first opening and closing valve and a second opening and closing valve, and the black hole pipe is respectively communicated with the first cage box and the second cage box; conveying the mouse coupling cage in the observation area to a cleaning area through a conveying belt for cleaning operation, and finally conveying the mouse coupling cage to an air drying area through the conveying belt for air drying treatment; the invention is provided with three areas, and observation, experiment and later cleaning work can be carried out through the mouse feeding cage.
Description
Technical Field
The invention relates to the technical field of experimental animals, in particular to a multifunctional experimental animal treatment device.
Background
The experimental animal is the basis of life science, medicine, pharmacy research, also is the strategic resource that improves international scientific and technological competitiveness, preempts the scientific and technological system high point. The mice were the most used experimental animals. After the mouse experiment is finished, the experimental animals need to be euthanized according to the requirements of animal welfare and ethics. In the prior art, mice are generally killed by injection with an excess of anesthetic or by transfer of the mice to be sacrificed to an euthanized apparatus. The operations of grabbing and injecting the experimental animal, transferring the experimental animal to strange euthanasia equipment and the like in the processes can cause panic and fear of the mouse, and can not well embody the principles of animal welfare and ethics.
Patent CN201910460667.2 discloses a euthanasia device for experimental animals, comprising: the device comprises a frame, a bin position, a bottom box and an asphyxiating gas inlet valve, wherein a plurality of bin positions are arranged on the frame, a drawer type of the bottom box can be inserted into the bin positions, a stuffy pressing strip air release valve, a stuffy pressing strip air inlet valve, a stuffy pressing strip air charging source and an asphyxiating gas inlet valve are arranged on the side wall of each bin position, a stuffy pressing base plate is arranged at the top of each bin position, an inflatable stuffy pressing strip is arranged below the stuffy pressing base plate, a multi-way joint is arranged on the stuffy pressing base plate, one end of the multi-way joint is connected with the stuffy pressing strip air charging source, one end of the multi-way joint is connected with the stuffy pressing strip air inlet valve, one end of the stuffy pressing strip air charging source is connected with the inflatable stuffy pressing strip through the multi-way joint, and the asphyxiating gas is input into the bottom box through the asphyxiating gas inlet valve.
By adopting the structure, animals are easy to panic in the process of euthanasia, and the cleaning work of the rearing cage cannot be quickly carried out afterwards.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a multifunctional experimental animal processing device.
In order to realize the purpose, the invention provides the following technical scheme: a multifunctional experimental animal treatment device comprises a mouse feeding cage, wherein the mouse feeding cage is vertically provided with a plurality of conveyor belts for placing mouse coupling cages, and the mouse feeding cage comprises a cleaning area, an observation area and an air drying area which are sequentially arranged along the conveying direction of the conveyor belts; the mouse coupling cage comprises a first cage box, a second cage box and a black hole pipe, wherein the black hole pipe comprises a black hole channel, a first opening and closing valve and a second opening and closing valve, the first opening and closing valve and the second opening and closing valve are respectively arranged corresponding to an inlet and an outlet of the black hole channel, and the black hole pipe is respectively communicated with the first cage box and the second cage box; the first cage box comprises a first air pipe, a second air pipe, a first connecting pipe and a first connecting pipe valve; when experimental animals are treated, the mouse coupling cage is positioned in an observation area, inert gas is input into a first connecting pipe, the gas flow is controlled by adjusting the first connecting pipe, and a first air valve and a second air valve which are used for controlling the gas flow are respectively arranged on a first air pipe and a second air pipe, so that quantitative clean air is introduced into the first cage; the second cage box comprises a third air pipe, a fourth air pipe, a third connecting pipe and a third connecting pipe valve, when experimental animals are treated, inert gas is input into the third connecting pipe, the flow is controlled by adjusting the third connecting pipe valve, and the third air pipe and the fourth air pipe are respectively provided with a third air valve and a fourth air valve which are used for controlling the flow of the gas, so that quantitative clean air is introduced into the second cage box; and the mouse coupling cage in the observation area is conveyed to the cleaning area through the conveyor belt for cleaning operation, and finally conveyed to the air drying area through the conveyor belt for air drying treatment.
As a preferred technical scheme of the invention, the cleaning area comprises a cleaning frame, the air drying area comprises an air drying frame, the cleaning frame and the air drying frame are divided into a plurality of layers by a conveyor belt, one side of the cleaning frame and one side of the air drying frame, which are parallel to the conveyor belt, are provided with a coaming, the coaming is provided with a long circular hole, and the other side of the coaming is provided with an opening; one sides of the cleaning frame and the air drying frame, which are opposite to the enclosing plate and far away from the enclosing plate, are respectively provided with a first positioning notch and a second positioning notch; the water inlet pipe and the water inlet pipe control valve are arranged on the first cage box, the water outlet pipe and the water outlet pipe control valve are arranged on the second cage box, the water inlet pipe and the water outlet pipe respectively extend to the outer part of the mouse feeding cage frame, the water inlet pipe of the first cage box is limited in the first positioning notch and the second positioning notch, and the water outlet pipe of the second cage box is limited in the oblong hole; the bottom of air-drying rack is provided with the storage water tank, the storage water tank is including intaking case and play water tank, it is provided with first suction pump and second suction pump respectively to intake on case and the play water tank, first suction pump passes through the inlet tube intercommunication of hose and first cage box, the second suction pump passes through the outlet pipe intercommunication of hose and second cage box.
As a preferred technical scheme of the invention, a plurality of mounting plates are vertically arranged on one side of the cleaning frame, which is relatively far away from the air drying frame, each mounting plate is arranged corresponding to the position of a conveyor belt, a clamping device for fixing a mouse coupling cage is arranged on each mounting plate, a travel switch is arranged behind a first positioning gap corresponding to the cleaning frame, a controller is further arranged on the side wall of the cleaning frame, the travel switches are electrically connected with the controller, when the mouse coupling cage touches the travel switches, the controller controls the clamping devices to clamp and fix the mouse coupling cage, 4 clamping devices are arranged at the top of each mounting plate, 2 clamping devices on the same mounting plate are arranged corresponding to a first air pipe and a second air pipe of a first cage, the other two clamping devices are arranged corresponding to a third air pipe and a fourth air pipe of a second cage, each clamping device comprises a T-shaped support and a lifting cylinder, the lifting cylinder is arranged at the bottom of the T-shaped support, a trapezoidal connecting rod is arranged at the output end of the lifting cylinder, two free ends of the trapezoidal connecting rod extend downwards, a swinging rod is hinged with a swinging rod, the upper end of the swinging rod is fixed on the T-shaped support through a rotating pin, one end of the swinging rod is close to the rotating clamp plate, and one end of the swinging rod is hinged to one end of the lifting clamp block, and one end of the lifting rod is hinged to the lifting rod, so that the lifting rod, and one end of the lifting rod is hinged to the lifting rod, and the lifting clamp block, and the lifting rod is hinged to the lifting rod, and one end of the lifting rod is hinged to the lifting rod.
According to a preferred technical scheme, the detachable cover plate is arranged on the first cage box and the second cage box, a sucker assembly is arranged above the corresponding conveyor belt in the cleaning frame and comprises a sucker top plate, a sucker bottom plate and a plurality of sucker cylinders, a sliding groove is formed in the cleaning frame and corresponds to the upper portion of the mouse coupling cage, the sucker top plate is slidably mounted in the sliding groove, a fixed pin and a rotating rod are arranged at one end, close to the mounting plate, of the sucker top plate, a limiting hole is formed in one end, away from the fixed pin, of the rotating rod, a limiting pin is arranged at the position, corresponding to the sucker top plate, of the cleaning frame, the limiting hole is rotated to the limiting pin and fixed through a nut by rotating the rotating rod, the sucker cylinders are arranged between the sucker top plate and the sucker bottom plate, suckers are arranged at the output ends of the sucker cylinders, the cover plate is adsorbed through the suckers, and then the cover plate is transmitted to the air drying frame for air drying operation.
As a preferred technical scheme, an air drying box is arranged above each conveyor belt of the air drying frame, a plurality of fans are arranged in the air drying box, a heating net is arranged at one end, close to the conveyor belt, of the air drying box, a plurality of semicircular grooves are vertically distributed in the left side wall and the right side wall of the air drying box, and an ultraviolet sterilization pipe is arranged in each semicircular groove.
The invention has the following beneficial effects: mouse rearging cage frame divide into clean district, observation area and air-dry district, realizes the removal of mouse coupling cage between 3 regions through the conveyer belt, and the mouse coupling cage lies in the observation area when carrying out experiment and peace and happiness and handles, and mouse coupling cage includes first cage box, second cage box and black hole pipe, black hole pipe respectively with first cage box and second cage box UNICOM. First cage box and second cage box can be independent each other for life is raised to respective mouse, mutual noninterference, before the mouse carries out the peaceful processing, can experience the nature process in black hole, under the condition of not having the preparation, peaceful death, then carry to clean area through the conveyer belt and clear up the operation, carry to air-dry district at last and air-dry the elimination smell, avoid the intraductal mouse breath of black hole to remain, lead to the mouse panic not dare to come out from black hole pipe and influence the later stage experiment.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic structural diagram of a mouse coupling cage in this embodiment;
FIG. 3 is a schematic structural view of the cleaning frame of the present embodiment;
FIG. 4 is a schematic structural view of the cleaning frame (with the sucker assembly removed) in the present embodiment;
FIG. 5 is a schematic view showing the structure of the clamping device of the present embodiment;
FIG. 6 is a schematic structural view of the chuck assembly in the present embodiment;
fig. 7 is an enlarged view of a portion a of fig. 1.
Reference numerals: 1. a mouse feeding cage; 2. a conveyor belt; 3. a cleaning zone; 4. an observation area; 5. an air drying area; 6. a first cage box; 7. a second cage box; 8. a black hole tube; 9. a black hole channel; 10. a first opening/closing valve; 11. a second open-close valve; 12. a first air duct; 13. a second air duct; 14. a first adapter tube; 15. a first spool valve; 16. a first air valve; 17. a second air valve; 18. a third air duct; 19. a fourth air duct; 20. a third connection pipe; 21. a third spool valve; 22. a third air valve; 23. a fourth air valve; 24. a cleaning frame; 25. an air drying rack; 26. enclosing plates; 27. an oblong hole; 28. a first positioning notch; 29. a second positioning notch; 30. a water inlet pipe; 31. a control valve of the water inlet pipe; 32. a water outlet pipe; 33. a water outlet pipe control valve; 34. a water inlet tank; 35. a water outlet tank; 36. a first water pump; 37. a second water pump; 38. mounting a plate; 39. a clamping device; 40. a travel switch; 41. a controller; 42. a T-shaped bracket; 43. a lifting cylinder; 44. a trapezoidal connecting rod; 45. a swing lever; 46. a rotation pin; 47. a U-shaped splint; 48. a clamping block; 49. a cover plate; 50. a suction cup assembly; 51. a suction cup top plate; 52. a suction cup bottom plate; 53. a sucker cylinder; 54. a chute; 55. a fixing pin; 56. rotating the rod; 57. a limiting hole; 58. a spacing pin; 59. an air drying box; 60. heating the net; 61. a semicircular groove; 62. ultraviolet sterilization tube.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 1 to 7, the multifunctional experimental animal treatment device comprises a mouse rearing cage 1, wherein the mouse rearing cage 1 is vertically provided with a plurality of conveyor belts 2 for placing mouse coupling cages, the conveyor belts 2 comprise rotating rollers arranged at two ends of the mouse coupling cage and conveyor belts sleeved on the rotating rollers, the rotating rollers are driven by a motor, and the mouse rearing cage 1 comprises a cleaning area 3, an observation area 4 and an air drying area 5 which are sequentially arranged along the conveying direction of the conveyor belts 2; the mouse coupling cage comprises a first cage box 6, a second cage box 7 and a black hole pipe 8, wherein the black hole pipe 8 comprises a black hole channel 9, a first opening and closing valve 10 and a second opening and closing valve 11, the first opening and closing valve 10 and the second opening and closing valve 11 are respectively arranged corresponding to an inlet and an outlet of the black hole channel 9, and the black hole pipe 8 is respectively communicated with the first cage box 6 and the second cage box 7; the first cage box 6 comprises a first air pipe 12, a second air pipe 13, a first connecting pipe 14 and a first connecting pipe valve 15; when experimental animals are treated, the mouse coupling cage is positioned in the observation area 4, inert gas is input into the first connecting pipe 14, the gas flow is controlled by adjusting the first connecting pipe valve 15, and the first air pipe 12 and the second air pipe 13 are respectively provided with a first air valve 16 and a second air valve 17 for controlling the gas flow, so that quantitative clean air is introduced into the first cage box 6; the second cage box 7 comprises a third air pipe 18, a fourth air pipe 19, a third connecting pipe 20 and a third connecting pipe valve 21, when experimental animals are treated, inert gas is input into the third connecting pipe 20, the flow is controlled by adjusting the third connecting pipe valve 21, and the third air pipe 18 and the fourth air pipe 19 are respectively provided with a third air valve 22 and a fourth air valve 23 for controlling the flow of the gas, so that quantitative clean air is introduced into the second cage box 7; the mouse coupling cage of the observation area 4 is conveyed to the cleaning area 3 through the conveyor belt 2 for cleaning operation, and finally conveyed to the air drying area 5 through the conveyor belt 2 for air drying treatment.
Cage frame 1 is raised to mouse is divided into clean district 3, observation area 4 and air-dry district 5, realizes the removal of mouse coupling cage between three region through conveyer belt 2, and mouse coupling cage is located observation area 4 when experimental and peaceful processing, and mouse coupling cage includes first cage box 6, second cage box 7 and black hole pipe 8, and black hole pipe 8 communicates with first cage box 6 and second cage box 7 respectively. First cage box 6 and second cage box 7 can be independent each other for life is raised to respective mouse, mutual noninterference, before the mouse carries out the peaceful processing, can experience the nature process in black hole, under the unprepared condition, peaceful death, then carry to cleaning region 3 through conveyer belt 2 and clear up the operation, carry to air-dry district 5 at last and air-dry the elimination smell, avoid black hole pipe 8 in the mouse breath remain, lead to the mouse panic not dare to come out from black hole pipe 8 and influence the later stage experiment.
Under the daily condition, the first opening and closing valve 10 and the second opening and closing valve 11 of the mouse coupling cage are closed, and the first pipe connecting valve 15 and the third pipe connecting valve 21 are closed, so that the first cage box 6 and the second cage box 7 are independent from each other and do not interfere with each other, the use amount of the cage boxes is increased, and the space utilization rate of a laboratory is improved. When the mouse carries out normal rearing and breeding, experimental study, first blast gate 16, the second blast gate 17 of first cage box 6 all are in the appropriate amount open mode, and clean air gets into first cage box 6 through first blast gate 16 via first tuber pipe 12, simultaneously the air in the first cage box 6 via second tuber pipe 13, discharge outside the rearing cage through second blast gate 17. Similarly, the third air valve 22 and the fourth air valve 23 of the second cage 7 are both in a properly opened state, so that clean air enters the second cage 7 through the third air pipe 18 and the third air valve 22, and air in the second cage 7 is discharged out of the cage through the fourth air pipe 19 and the fourth air valve 23.
The mice bred need to be eliminated, the animal experiment is about to be finished, and the experimental animals need to be killed by peaceful work, and the cage box of the daily life of the mice is the mouse cage box of the invention, so that no change is caused to the mice. At this time, if a mouse is placed in the first cage box 6 of the mouse coupling cage, the first opening and closing valve 10 of the black hole pipe 8 and the second opening and closing valve 11 of the black hole pipe 8 are opened. Since the mouse naturally likes the black hole, the mouse will drill into the black hole passage 9 through the first opening and closing valve 10. After the mouse enters the black hole channel 9, the first open-close valve 10 is closed at a proper time, and the mouse will continue to advance until the mouse enters the second cage box 7, and then the second open-close valve 11 is closed. The experience of the mice in black holes allows them to display natural freedom without causing panic in the mice. Next, the third connector valve 21 is opened and the asphyxiating inert gas is fed to the second cage 7 as required through the third connector 20. Mice were euthanized without preparation after a daily history through black holes in a daily permanent cage.
Similarly, if a mouse is placed in the first cage box 6 of the mouse coupling cage, the first opening and closing valve 10 of the black hole pipe 8 and the second opening and closing valve 11 of the black hole pipe 8 are opened. Since the mouse naturally likes the black hole, the mouse will drill into the black hole passage 9 through the black hole second opening and closing valve 11. After the mouse enters the black hole channel 9, the second open-close valve 11 is closed at a proper time, and the mouse will continue to advance until the mouse enters the first cage box 6, and then the first open-close valve 10 is closed. The experience of the mouse in the black hole allows it to exhibit natural freedom without causing panic in the mouse. Next, the first connector valve 15 is opened and the asphyxiating inert gas is fed into the first cage 6 as required through the first connector 14. Mice were euthanized without preparation after a daily history through a black hole in a daily permanent cage.
The cleaning area 3 comprises a cleaning frame 24, the air drying area 5 comprises an air drying frame 25, the cleaning frame 24 and the air drying frame 25 are divided into a plurality of layers through the conveyor belt 2, one side of the cleaning frame 24 and the air drying frame 25, which is parallel to the conveyor belt 2, is provided with a coaming 26, the coaming 26 is provided with a long circular hole 27, and the other side of the coaming is provided with an opening; the cleaning frame 24 and the air drying frame 25 are respectively provided with a first positioning notch 28 and a second positioning notch 29 on the sides opposite to the enclosing plate 26; the first cage box 6 is provided with a water inlet pipe 30 and a water inlet pipe control valve 31, the second cage box 7 is provided with a water outlet pipe 32 and a water outlet pipe control valve 33, the water inlet pipe 30 and the water outlet pipe 32 respectively extend to the outside of the mouse feeding cage frame 1, the water inlet pipe 30 of the first cage box 6 is limited in a first positioning notch 28 and a second positioning notch 29, and the water outlet pipe 32 of the second cage box 7 is limited in the oblong hole 27; the bottom of air-drying rack 25 is provided with the storage water tank, the storage water tank is including intaking case 34 and play water tank 35, it is provided with first suction pump 36 and second suction pump 37 respectively to intake on case 34 and the play water tank 35, first suction pump 36 passes through the hose and communicates with the inlet tube 30 of first cage box 6, second suction pump 37 passes through the hose and communicates with the outlet pipe 32 of second cage box 7.
When mouse coupling cage is located observation zone 4, bounding wall 26 is spacing to it, the outlet pipe 32 of second cage box 7 reciprocates and slides in oblong hole 27, when first cage box 6 slided to the leftmost side through conveyer belt 2, first location breach 28 is spacing to inlet tube 30 position, introduce first cage box 6 and flow through to second cage box 7 through black hole passageway 9 through the water in first suction pump 36 with the inlet tank 34 this moment, introduce the outlet tank 35 through the water in second cage box 7 through second suction pump 37 at last, can accomplish the clearance to first cage box 6, second cage box 7 and black hole passageway 9.
One side of the cleaning frame 24, which is relatively far away from the air drying frame 25, is vertically provided with a plurality of mounting plates 38, each mounting plate 38 is arranged corresponding to the position of the conveyor belt 2, the mounting plate 38 is provided with a clamping device 39 for fixing a mouse coupling cage, the cleaning frame 24 is provided with a travel switch 40 corresponding to the rear of the first positioning notch 28, the side wall of the cleaning frame 24 is further provided with a controller 41, the travel switch 40 is electrically connected with the controller 41, when the mouse coupling cage touches the travel switch 40, the controller 41 controls the clamping device 39 to clamp and fix the mouse coupling cage, the top of each mounting plate 38 is provided with the clamping device 39, 2 clamping devices 39 on the same mounting plate 38 are arranged corresponding to the first air pipe 12 and the second air pipe 13 of the first cage box 6, the other two clamping devices 39 are arranged corresponding to the third air duct 18 and the fourth air duct 19 of the second cage 7, each clamping device 39 includes a T-shaped support 42 and a lifting cylinder 43, the lifting cylinder 43 is arranged at the bottom of the T-shaped support 42, a trapezoidal connecting rod 44 is arranged at the output end of the lifting cylinder 43, two free ends of the trapezoidal connecting rod 44 extend downwards, and are respectively hinged with a swing rod 45, the upper end of the swing rod 45 is fixed on the T-shaped support 42 through a rotating pin 46, a U-shaped clamping plate 47 is arranged at one end of the swing rod 45 close to the rotating pin 46, a clamping block 48 is rotatably arranged in the clamping plate, when the lifting cylinder 43 ascends, one end of the swing rod 45, which is hinged with the trapezoidal connecting rod 44, moves outwards, and one end of the swing rod 45, which is close to the clamping block 48, inclines inwards, so as to realize clamping.
When the water inlet pipe 30 of the first cage box 6 enters the first positioning notch 28 of the cleaning frame 24 and touches the travel switch 40, the controller 41 controls the clamping device 39 to fix the mouse coupling cage.
Be provided with detachable apron 49 on first cage box 6 and the second cage box 7, the top that corresponds conveyer belt 2 in clean frame 24 is provided with sucking disc subassembly 50, sucking disc subassembly 50 includes sucking disc roof 51, sucking disc bottom plate 52, a plurality of sucking disc cylinder 53, the top that clean frame 24 corresponds mouse coupling cage is provided with spout 54, sucking disc roof 51 slidable mounting is in spout 54, the one end that sucking disc roof 51 is close mounting panel 38 is provided with fixed pin 55 and dwang 56, spacing hole 57 has been seted up to the one end that dwang 56 kept away from fixed pin 55, clean frame 24 corresponds sucking disc roof 51 position and is provided with spacer pin 58, and spacer pin 58 periphery is provided with the external screw thread, makes spacer hole 57 rotate to spacer pin 58 on and fix through the nut through rotatory dwang 56, and it is more convenient to install sucking disc subassembly 50, the maintenance in the later stage of being convenient for.
The sucker air cylinder 53 is arranged between the sucker top plate 51 and the sucker bottom plate 52, the sucker is arranged at the output end of the sucker air cylinder 53, the cover plate 49 is adsorbed through the sucker and then is transmitted to the air drying frame 25 to be dried, the air drying frame 25 is arranged above each conveyor belt 2, a plurality of fans are arranged in the air drying frame 59, a heating net 60 is arranged at one end, close to the conveyor belts 2, of the air drying frame 59, a plurality of semicircular grooves 61 are vertically distributed on the left side wall and the right side wall of the air drying frame 59, an ultraviolet sterilizing pipe 62 is arranged in each semicircular groove 61, the cover plate 49 is adsorbed through the sucker, then the conveyor belts 2 convey the mouse coupling cage to the air drying frame 25, heated air is dried, and meanwhile the ultraviolet sterilizing pipes 62 perform disinfection and sterilization operation on the mouse coupling cage, so that the inside smell of the mouse coupling cage is eliminated, the mouse can leave warning smell in the mouse coupling cage to tell the companions of the mouse, and the mouse panic can not be caused during the later stage of the animal welfare and ethics of the mice.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and the preferred embodiments of the present invention are described in the above-described embodiments and the description, and not intended to limit the present invention, but various changes and modifications may be made within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents, without departing from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a multi-functional experimental animals processing apparatus, includes mouse rearging cage, its characterized in that: the mouse feeding cage frame is vertically provided with a plurality of conveyor belts for placing mouse coupling cages, and comprises a cleaning area, an observation area and an air drying area which are sequentially arranged along the conveying direction of the conveyor belts; the mouse coupling cage comprises a first cage box, a second cage box and a black hole pipe, wherein the black hole pipe comprises a black hole channel, a first opening and closing valve and a second opening and closing valve, the first opening and closing valve and the second opening and closing valve are respectively arranged corresponding to an inlet and an outlet of the black hole channel, and the black hole pipe is respectively communicated with the first cage box and the second cage box; the first cage box comprises a first air pipe, a second air pipe, a first connecting pipe and a first connecting pipe valve; when experimental animals are treated, the mouse coupling cage is positioned in an observation area, inert gas is input into a first connecting pipe, the gas flow is controlled by adjusting the first connecting pipe, and a first air valve and a second air valve which are used for controlling the gas flow are respectively arranged on a first air pipe and a second air pipe, so that quantitative clean air is introduced into the first cage; the second cage box comprises a third air pipe, a fourth air pipe, a third connecting pipe and a third connecting pipe valve, when experimental animals are treated, inert gas is input into the third connecting pipe, the flow is controlled by adjusting the third connecting pipe valve, and the third air pipe and the fourth air pipe are respectively provided with a third air valve and a fourth air valve which are used for controlling the flow of the gas, so that quantitative clean air is introduced into the second cage box; conveying the mouse coupling cage in the observation area to a cleaning area through a conveying belt for cleaning operation, and finally conveying the mouse coupling cage to an air drying area through the conveying belt for air drying treatment;
the cleaning area comprises a cleaning frame, the air drying area comprises an air drying frame, the cleaning frame and the air drying frame are divided into a plurality of layers by a conveyor belt, a coaming is arranged on one side of the cleaning frame and the air drying frame, which is parallel to the conveyor belt, a long circular hole is formed in the coaming, and the other side of the coaming is provided with an opening; one sides of the cleaning frame and the air drying frame, which are relatively far away from the enclosing plate, are respectively provided with a first positioning notch and a second positioning notch; the water inlet pipe and the water inlet pipe control valve are arranged on the first cage box, the water outlet pipe and the water outlet pipe control valve are arranged on the second cage box, the water inlet pipe and the water outlet pipe respectively extend to the outer part of the mouse feeding cage frame, the water inlet pipe of the first cage box is limited in the first positioning notch and the second positioning notch, and the water outlet pipe of the second cage box is limited in the oblong hole; the bottom of air-drying rack is provided with the storage water tank, the storage water tank is including intaking case and play water tank, it is provided with first suction pump and second suction pump respectively to intake on case and the play water tank, first suction pump passes through the inlet tube intercommunication of hose and first cage box, the second suction pump passes through the outlet pipe intercommunication of hose and second cage box.
2. The multifunctional experimental animal treatment device according to claim 1, characterized in that: clean frame keeps away from one side of air-drying rack relatively and is provided with a plurality of mounting panels along vertical, and every mounting panel corresponds the conveyer belt position setting, be provided with on the mounting panel and be used for carrying out the clamping device who fixes to mouse coupling cage, clean frame corresponds first locating breach rear and is provided with travel switch, clean frame lateral wall still is provided with the controller, and travel switch is connected with the controller electricity, touches travel switch when mouse coupling cage, and controller control clamping device presss from both sides tightly fixed to it, and every mounting panel top is provided with 4 clamping devices, and 2 clamping devices that are located same mounting panel correspond first tuber pipe, the second tuber pipe setting of first cage box, and three tuber pipe, the fourth tuber pipe setting of two other clamping devices correspondence second cage box, clamping device includes T shape support, lift cylinder sets up in the bottom of T shape support and the output of lift cylinder is provided with trapezoidal connecting rod, two free ends downwardly extending of trapezoidal connecting rod and two free ends articulate respectively have the swinging arms, the upper end of swinging arms is fixed in T shape support through the rotating pin, the one end that the swinging arms is close to the rotating clamp plate, the swinging arms is provided with U-shaped clamp plate, thereby the swing clamp plate, when the one end of trapezoidal connecting rod is close to the clamping block and the clamping block removal, thereby the tilting is realized to the outer clamping block of trapezoidal clamping piece, thereby.
3. The multifunctional experimental animal treatment device according to claim 2, characterized in that: be provided with the detachable apron on first cage box and the second cage box, the top that corresponds the conveyer belt in the clean frame is provided with the sucking disc subassembly, the sucking disc subassembly includes sucking disc roof, sucking disc bottom plate, a plurality of sucking disc cylinder, the top that the clean frame corresponds mouse coupling cage is provided with the spout, sucking disc roof slidable mounting is in the spout, the sucking disc roof is close the one end of mounting panel and is provided with fixed pin and dwang, the one end that the fixed pin was kept away from to the dwang has seted up spacing hole, the clean frame corresponds sucking disc roof position and is provided with the spacer pin, makes spacing hole rotate to the spacer pin and fix through the nut through rotatory dwang, the sucking disc cylinder sets up between sucking disc roof and sucking disc bottom plate, the output of sucking disc cylinder is provided with the sucking disc, adsorbs the apron through the sucking disc, then transmits to air-drying frame and air-dries the operation.
4. The multifunctional experimental animal treatment device according to claim 3, characterized in that: the air drying frame is characterized in that an air drying box is arranged above each conveying belt, a plurality of fans are arranged in each air drying box, a heating net is arranged at one end, close to each conveying belt, of each air drying box, a plurality of semicircular grooves are vertically distributed in the left side wall and the right side wall of each air drying box, and an ultraviolet sterilization pipe is arranged in each semicircular groove.
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