An animal breeding aseptic isolator

Abstract

The present application discloses an animal breeding aseptic isolator, belonging to the technical field of animal isolators. It includes a mobile rack, on which an isolation cover is arranged. A sleeve is connected to the isolation cover. A transfer chamber is installed on the mobile rack, and the transfer chamber is communicated with the isolation cover. A first transfer door is arranged on the side of the transfer chamber close to the isolation cover, and a second transfer door is arranged on the side of the transfer chamber far from the isolation cover. A disinfection water tank is installed on the transfer chamber, and a water pump is installed on the disinfection water tank. A water inlet pipe is connected between the water pump and the disinfection water tank. A first disinfection spray head is installed on the inner top surface of the transfer chamber, and a first water outlet pipe is connected between the water pump and the first disinfection spray head. A second disinfection spray head is installed on the inner side surface of the transfer chamber, and a second water outlet pipe is connected between the water pump and the second disinfection spray head. A bearing disc is installed in the transfer chamber, and a rotating assembly for driving the bearing disc to rotate is arranged in the transfer chamber. The present application can improve the disinfection effect on related substances.

Description

Technical Field

[0001] This application relates to the technical field of animal isolators, and particularly to an aseptic isolator for animal breeding. Background Art

[0002] Currently, animal experiments are carried out in pharmaceutical research and university subject experiments. During the experiment process, environmental factors will directly affect various indicators of experimental animals, and thus affect the experimental results. Therefore, a living environment for experimental animals that meets the standards is very important. To ensure the accuracy of experimental data, it is necessary to raise experimental animals in a specific environment and improve the accuracy of the experiment by ensuring environmental cleanliness.

[0003] As a special facility for experimental animals, an animal isolator can maintain the internal environment (the environment where experimental animals are located) of the isolator in an effectively isolated state (aseptic or free from external contamination) from the external environment by adopting various effective isolation methods.

[0004] The animal isolator isolates the external environment through an isolation cover. A transfer door is usually provided on the isolation cover. The transfer door is used to transfer relevant substances such as feed and water required by animals into the isolation cover. These relevant substances will stay in the transfer door for a period of time to enable the disinfectant sprayed on the relevant substances to play a disinfection role. However, when the staff manually sprays and disinfects the relevant substances, the disinfectant liquid may be sprayed unevenly, resulting in a poor disinfection effect. Summary of the Invention

[0005] In order to improve the problem that the disinfectant liquid is sprayed unevenly on the relevant substances, resulting in a poor disinfection effect, this application provides an aseptic isolator for animal breeding.

[0006] An aseptic isolator for animal breeding provided by this application adopts the following technical solutions:

[0007] An aseptic isolator for animal breeding includes a mobile rack. An isolation cover is provided on the mobile rack. A sleeve is connected to the isolation cover. A transfer chamber is installed on the mobile rack. The transfer chamber is communicated with the isolation cover. A first transfer door is provided on one side of the transfer chamber close to the isolation cover. A second transfer door is provided on the side of the transfer chamber away from the isolation cover. A disinfection water tank is installed on the transfer chamber. A water pump is installed on the disinfection water tank. A water inlet pipe is connected between the water pump and the disinfection water tank. A first disinfection spray head is installed on the inner top surface of the transfer chamber. A first water outlet pipe is connected between the water pump and the first disinfection spray head. A second disinfection spray head is installed on the inner side surface of the transfer chamber. A second water outlet pipe is connected between the water pump and the second disinfection spray head. A bearing disc is installed in the transfer chamber. A rotating assembly for driving the bearing disc to rotate is provided in the transfer chamber.

[0008] By adopting the above technical solution, open the transfer door two, place the relevant substances on the bearing disc, drive the bearing disc to rotate by using the driving component, drive the relevant substances to rotate by the bearing disc, start the water pump, and the disinfection nozzle one sprays the disinfectant on the top of the relevant substances, and the disinfection nozzle two sprays the disinfectant on the periphery of the relevant substances, so as to spray the disinfectant evenly on the relevant substances and improve the disinfection effect on the relevant substances.

[0009] Preferably, a rotation cavity is formed on the inner bottom surface of the transfer chamber. The rotation component includes a rotation rod rotatably installed in the rotation cavity. A rotation block is fixed to the top end of the rotation rod. A rotation groove for inserting the rotation block is formed on the bottom surface of the bearing disc. A driving member for driving the rotation rod to rotate is arranged in the rotation cavity.

[0010] By adopting the above technical solution, drive the rotation rod to rotate by using the driving member, drive the rotation block to rotate synchronously by the rotation rod, insert the rotation block into the rotation groove, drive the bearing disc to rotate by the rotation block, and drive the relevant substances to rotate by the bearing disc, so as to facilitate the disinfection nozzle two to comprehensively disinfect the periphery of the relevant substances.

[0011] Preferably, the driving member includes a driving rod rotatably installed in the rotation cavity. A driving motor is fixed to the bottom surface of the transfer chamber. The output end of the driving motor is fixedly connected to the bottom end of the driving rod. A driving gear is sleeved and fixed on the outer peripheral surface of the driving rod. A reduction gear is sleeved and fixed on the outer peripheral surface of the rotation rod. The reduction gear meshes with the driving gear.

[0012] By adopting the above technical solution, start the driving motor, drive the driving rod to rotate by the driving motor, drive the driving gear to rotate by the driving rod, drive the reduction gear meshing with it to rotate by the driving gear, drive the rotation rod to rotate synchronously by the reduction gear, and decelerate the rotation rod through the reduction gear.

[0013] Preferably, the rotation rod includes a connecting sleeve and a connecting rod passing through the connecting sleeve. The top end of the connecting sleeve is fixedly connected to the rotation block. The connecting rod is fixedly connected to the reduction gear. A synchronous block is fixed on the outer peripheral surface of the connecting rod. A synchronous groove is formed on the inner peripheral surface of the connecting sleeve. The synchronous block is slidably matched with the connecting sleeve vertically through the synchronous groove. A pushing component for pushing the connecting sleeve to move vertically is arranged on the transfer chamber.

[0014] By adopting the above technical solution, the connecting rod drives the connecting sleeve to rotate synchronously through the synchronous block and the synchronous groove. The synchronous block can move vertically in the synchronous groove. Drive the connecting sleeve to move upward by using the pushing component. The connecting sleeve drives the rotation block to move upward and insert into the rotation groove of the bearing disc, so as to drive the bearing disc to rotate.

[0015] Preferably, the pushing component includes a connecting ring sleeved on the outer peripheral surface of the connecting sleeve. The connecting ring is rotatably connected to the connecting sleeve. A connecting block is fixed on the outer peripheral surface of the connecting ring. A connecting groove is formed in the inner wall of the rotating cavity. The connecting block is slidably matched with the transfer chamber in the vertical direction through the connecting groove. A pressing block is fixed on the top surface of the connecting block. A pushing groove communicating with the connecting groove is formed in the side surface of the transfer chamber far away from the moving frame. A pushing block is slidably installed in the transfer chamber along its own length direction through the pushing groove. A pushing inclined surface is arranged on the side surface of the pushing block close to the pressing block. A pressing inclined surface for abutting against the pushing inclined surface is arranged on the top surface of the pressing block.

[0016] By adopting the above technical solution, when the pushing block is pushed towards the direction close to the pressing block, the pushing inclined surface abuts against the pressing inclined surface, and then the pressing block is pushed to move downward. The pressing block drives the connecting block to move downward, and the connecting block drives the connecting sleeve to move downward, so that the rotating block disengages from the rotating groove, facilitating the staff to move the bearing disc.

[0017] Preferably, a connecting spring is fixed on the bottom surface of the connecting block. The bottom end of the connecting spring is fixedly connected with the inner bottom surface of the connecting groove.

[0018] By adopting the above technical solution, when the staff places the bearing disc back to its original position and then releases the pushing block to release the pressing on the pressing block, the connecting block moves upward under the elastic force of the connecting spring. The connecting block drives the connecting sleeve to move upward, and the connecting sleeve rotates, facilitating the rotating block to be inserted into the rotating groove.

[0019] Preferably, a sliding block is fixed on the side surface of the pushing block. A sliding groove is formed in the inner wall of the pushing groove. The sliding block is slidably matched with the transfer chamber along the length direction of the transfer chamber through the sliding groove. A sliding spring is fixed on the side surface of the sliding block close to the moving frame. The end of the sliding spring far away from the sliding block is fixedly connected with the inner wall of the sliding groove close to the moving frame.

[0020] By adopting the above technical solution, after the staff releases the pushing block, the pushing block moves towards the direction away from the machine frame under the elastic force of the sliding spring, so that the pushing block is reset.

[0021] Preferably, a moving contact piece is embedded and fixed on the side surface of the connecting block. A fixed contact piece for making electrical contact with the moving contact piece is embedded in the inner wall of the connecting groove. A storage battery is installed on the transfer chamber. The storage battery is electrically connected with the fixed contact piece. A moving groove is formed in the inner top surface of the transfer chamber. The second transfer door is slidably matched with the transfer chamber in the vertical direction through the moving groove. A magnetic block is embedded and fixed on the top surface of the second transfer door. An electromagnet for attracting the magnetic block is embedded and fixed on the inner top surface of the moving groove. The electromagnet is electrically connected with the moving contact piece.

[0022] By adopting the above technical solution, when the connecting block moves downward under the action of the pushing block, the moving contact piece is in electrical contact with the fixed contact piece, the electromagnet is powered on to work, the electromagnet attracts the magnetic block, so that the second transfer door moves upward, facilitating the staff to transfer the relevant substances in the transfer chamber into the isolation cover.

[0023] Preferably, reset blocks are fixed on both sides of the second transfer door, reset grooves are respectively formed on the opposite inner sides of the moving grooves, the reset blocks are slidably matched with the transfer chamber vertically through the reset grooves, a reset spring is fixed on the top surface of the reset block, and the top end of the reset spring is fixedly connected with the inner top surface of the reset groove.

[0024] By adopting the above technical solution, after the pushing block is released, the moving contact piece is separated from the fixed contact piece, the electromagnet is powered off, the reset block moves downward under the elastic force of the reset spring, and then drives the second transfer door to move downward, so that the second transfer door is closed.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. Open the second transfer door, place the relevant substances on the bearing disc, drive the bearing disc to rotate by using the driving assembly, the bearing disc drives the relevant substances to rotate, start the water pump, the disinfection nozzle sprays disinfectant on the top of the relevant substances, and the second disinfection nozzle sprays disinfectant on the periphery of the relevant substances, so as to spray the disinfectant on the relevant substances evenly, improving the disinfection effect on the relevant substances;

[0027] 2. Push the pushing block towards the direction close to the pressing block, the pushing inclined surface abuts against the pressing inclined surface, and then push the pressing block downward, the pressing block drives the connecting block downward, and the connecting block drives the connecting sleeve downward, so that the rotating block disengages from the rotating groove, facilitating the staff to move the bearing disc;

[0028] 3. When the connecting block moves downward under the action of the pushing block, the moving contact piece is in electrical contact with the fixed contact piece, the electromagnet is powered on to work, the electromagnet attracts the magnetic block, so that the second transfer door moves upward, facilitating the staff to transfer the relevant substances in the transfer chamber into the isolation cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is the overall structural schematic diagram of the animal feeding sterile isolator according to the embodiment of the present application.

[0030] Figure 2 is the structural schematic diagram of the second transfer door in the animal feeding sterile isolator according to the embodiment of the present application.

[0031] Figure 3It is a cross-sectional view of the transfer chamber in the animal breeding sterile isolator according to an embodiment of the present application.

[0032] Figure 4 It is a cross-sectional view of the transfer chamber in the animal breeding sterile isolator according to an embodiment of the present application.

[0033] Figure 5 It is Figure 4 An enlarged schematic view of part A in

[0034] Figure 6 It is a schematic structural view of the rotating rod in the animal breeding sterile isolator according to an embodiment of the present application.

[0035] Figure 7 It is Figure 3 An enlarged schematic view of part B in

[0036] Reference numerals: 1. Moving frame; 11. Moving wheels; 12. Isolation chamber; 13. Isolation cover; 14. Sleeve; 15. Air inlet system; 151. Air inlet pipe; 152. Dispersion plate; 16. Exhaust system; 161. Exhaust pipe; 17. Air filter; 18. Valve; 2. Transfer chamber; 21. First transfer door; 22. Second transfer door; 23. Moving groove; 24. Reset block; 25. Reset groove; 26. Reset spring; 27. Electromagnet; 28. Magnetic block; 3. Disinfection water tank; 31. Water pump; 32. First water outlet pipe; 33. First disinfection spray head; 34. Second water outlet pipe; 35. Second disinfection spray head; 36. Bearing disc; 37. Rotating groove; 38. Water inlet pipe; 39. Solenoid valve; 4. Rotating assembly; 41. Rotating cavity; 42. Rotating block; 43. Driving rod; 44. Driving motor; 45. Driving gear; 46. Reduction gear; 5. Rotating rod; 51. Connecting sleeve; 52. Connecting rod; 53. Synchronizing block; 54. Synchronizing groove; 55. Connecting ring groove; 56. Connecting ring; 6. Connecting block; 61. Connecting groove; 62. Connecting spring; 63. Pressing block; 64. Pressing inclined surface; 65. Moving contact; 66. Fixed contact; 67. Storage battery; 7. Pushing block; 71. Pushing groove; 72. Sliding block; 73. Sliding groove; 74. Sliding spring; 75. Pushing inclined surface. Detailed implementation manners

[0037] The following further elaborates on the present application in conjunction with the attached Figures 1-7 for a more detailed description of the present application.

[0038] An embodiment of the present application discloses an animal breeding sterile isolator. Refer to Figure 1, the animal breeding aseptic isolator includes a mobile rack 1, and mobile wheels 11 are respectively installed around the bottom of the mobile rack 1. The mobile rack 1 includes two upper and lower isolation chambers 12, and an isolation cover 13 is installed in the isolation chamber 12. A transfer chamber 2 for transferring relevant substances into the isolation cover 13 is fixed on the isolation chamber 12. Sleeve covers 14 are respectively arranged on both sides of the transfer chamber 2, and the sleeve covers 14 are connected to the isolation cover 13, so as to facilitate the staff to operate inside the isolation cover 13.

[0039] Refer to Figure 1 , an air inlet system 15 is arranged on one side of the rack, and an air exhaust system 16 is arranged on the side of the rack away from the air inlet system 15. The air inlet system 15 includes two air inlet pipes 151, the air inlet pipes 151 are communicated with the isolation cover 13, a dispersion plate 152 is fixed at the end of the air inlet pipe 151 located inside the isolation cover 13, and the dispersion plate 152 shunts the gas entering the isolation cover 13, so as to reduce the influence of the wind directly blown into the isolation cover 13 by the air inlet pipe 151 on the animals. An air filter 17 connected to the air inlet pipe 151 is installed on the rack, and a valve 18 is installed on the air inlet pipe 151. The air exhaust system 16 includes two exhaust pipes 161 communicated with the isolation cover 13, a valve 18 is installed on the exhaust pipe 161, and an air filter 17 connected to the exhaust pipe 161 is installed on the rack.

[0040] Refer to Figure 1 and Figure 2 , a transfer door one 21 is hinged on the side of the transfer chamber 2 close to the isolation cover 13, and the transfer door one 21 is in snap-fit with the transfer chamber 2. A transfer door two 22 is installed on the side of the transfer chamber 2 away from the isolation cover 13. A moving groove 23 is opened on the inner top surface of the transfer chamber 2, and the transfer door two 22 is slidably connected to the transfer chamber 2 vertically through the moving groove 23. Reset blocks 24 are fixed on both sides of the transfer door two 22, reset grooves 25 are respectively opened on the opposite inner sides of the moving groove 23, and the reset blocks 24 are slidably connected to the transfer chamber 2 vertically through the reset grooves 25. A reset spring 26 is fixed on the top surface of the reset block 24, and the top end of the reset spring 26 is fixedly connected to the inner top surface of the reset groove 25. A magnetic block 28 is embedded and fixed on the top surface of the transfer door, and an electromagnet 27 for attracting the magnetic block 28 is embedded and fixed on the inner top surface of the moving groove 23.

[0041] When the electromagnet 27 is powered off, the reset block 24 abuts against the inner bottom surface of the reset groove 25 under the elastic force of the reset spring 26, and the bottom surface of the transfer door two 22 abuts against the inner bottom surface of the transfer chamber 2, so as to separate the transfer chamber 2 from the isolation cover 13; when the electromagnet 27 is powered on, the electromagnet 27 attracts the magnetic block 28, and the magnetic block 28 drives the transfer door two 22 to move upward, so as to facilitate the staff to move the relevant substances in the transfer chamber 2 into the isolation cover 13.

[0042] Refer to Figure 1 and Figure 3, a disinfection water tank 3 is fixed to the side of the transfer chamber 2. A water pump 31 is installed on the disinfection water tank 3, and a water inlet pipe 38 is connected between the water pump 31 and the disinfection water tank 3. A water outlet pipe is connected to the water pump 31, and a solenoid valve is installed on the water outlet pipe. A first disinfection spray head 33 is installed on the inner top surface of the transfer chamber 2, and a first water outlet pipe 32 is connected between the water outlet pipe and the first disinfection spray head 33. A second disinfection spray head 35 is installed on the inner side surface of the transfer chamber 2, and a second water outlet pipe 34 is connected between the water outlet pipe and the second disinfection spray head 35. A carrying disc 36 is installed in the transfer chamber 2, and the carrying disc 36 is used for placing relevant substances. A rotating assembly 4 for driving the carrying disc 36 to rotate is arranged in the transfer chamber 2.

[0043] The rotating assembly 4 drives the carrying disc 36 to rotate, and the carrying disc 36 drives the relevant substances to rotate. The water pump 31 is started, and the first disinfection spray head 33 disinfects the top of the relevant substances, and the second disinfection spray head 35 evenly sprays disinfectant liquid on the peripheral side of the relevant substances, so as to disinfect the relevant substances comprehensively.

[0044] Refer to Figure 4 , Figure 5 and Figure 6 , a rotating cavity 41 is formed on the inner bottom surface of the transfer chamber 2. The rotating assembly 4 includes a rotating rod 5 rotatably installed in the rotating cavity 41. The rotating rod 5 includes a connecting sleeve 51 and a connecting rod 52 inserted into the connecting sleeve 51. The connecting rod 52 is rotatably connected to the transfer chamber 2, and the connecting sleeve 51 is slidably matched with the transfer chamber 2 in the vertical direction. A rotating block 42 is fixed to the top end of the rotating sleeve. A rotating groove 37 for inserting the rotating block 42 is formed on the bottom surface of the carrying disc 36. A synchronous block 53 is fixed to the outer peripheral surface of the connecting rod 52, and a synchronous groove 54 is formed on the inner peripheral surface of the connecting sleeve 51. The synchronous block 53 is slidably connected with the connecting sleeve 51 in the vertical direction through the synchronous groove 54. A driving rod 43 is rotatably installed in the transfer chamber 2, and a driving motor 44 is fixed to the bottom of the transfer chamber 2. The output end of the driving motor 44 is fixedly connected to the bottom end of the driving rod 43. A driving gear 45 is sleeved and fixed on the outer peripheral surface of the driving rod 43, and a reduction gear 46 is sleeved and fixed on the outer peripheral surface of the rotating rod 5. The reduction gear 46 meshes with the driving gear 45.

[0045] The driving motor 44 is started, the driving motor 44 drives the driving gear 45 to rotate, the driving gear 45 drives the reduction gear 46 to rotate, the reduction gear 46 drives the connecting rod 52 to rotate, the connecting rod 52 drives the connecting sleeve 51 to rotate synchronously, the connecting sleeve 51 drives the rotating block 42 to rotate, and when the rotating block 42 is inserted into the rotating groove 37, the rotating block 42 can drive the carrying disc 36 to rotate synchronously.

[0046] Refer to Figure 4 and Figure 5, a connecting ring groove 55 is formed on the outer peripheral surface of the connecting sleeve 51, and a connecting ring 56 is rotatably installed in the connecting ring groove 55. The connecting ring 56 is rotatably connected to the connecting sleeve 51. A connecting block 6 is fixed on the outer peripheral surface of the connecting ring 56, and a connecting groove 61 is formed on the inner wall of the rotating cavity 41. The connecting block 6 is slidably connected to the transfer chamber 2 in the vertical direction through the connecting groove 61. A connecting spring 62 is fixed on the bottom surface of the connecting block 6, and the bottom end of the connecting spring 62 is fixedly connected to the inner bottom surface of the connecting groove 61.

[0047] The connecting block 6 moves upward under the elastic force of the connecting spring 62. The connecting block 6 drives the connecting sleeve 51 to move upward through the connecting ring 56, so as to facilitate the insertion of the rotating block 42 into the rotating groove 37.

[0048] Referring to Figure 3 and Figure 7 , a pushing groove 71 communicating with the connecting groove 61 is formed on the side surface of the transfer chamber 2 away from the moving frame 1. The transfer chamber 2 is slidably installed with a pushing block 7 along its own length direction through the pushing groove 71. A sliding block 72 is fixed on the bottom surface of the pushing block 7, and a sliding groove 73 is formed on the inner bottom surface of the pushing groove 71. The sliding block 72 is slidably matched with the transfer chamber 2 along the length direction of the transfer chamber 2 through the sliding groove 73. A sliding spring 74 is fixed on the side surface of the sliding block 72 close to the frame, and one end of the sliding spring 74 away from the sliding block 72 is fixedly connected to the inner wall of the sliding groove 73 close to the frame. A pressing block 63 is fixed on the top surface of the connecting block 6, a pressing inclined surface 64 is arranged on the top surface of the pressing block 63, a pushing inclined surface 75 is arranged on the side surface of the pushing block 7 close to the pressing block 63, and the pushing inclined surface 75 can be abutted against the pressing inclined surface 64.

[0049] Move the pushing block 7 towards the direction close to the frame. The pushing block 7 is abutted against the pressing inclined surface 64 through the pushing inclined surface 75, and then the pressing block 63 is pushed to move downward. The pressing block 63 drives the connecting block 6 to move downward, so as to drive the connecting sleeve 51 to move downward, and the rotating block 42 is separated from the rotating groove 37.

[0050] Referring to Figure 2 and Figure 7 , a moving contact piece 65 is embedded and fixed on the side surface of the connecting block 6 away from the connecting sleeve 51, a fixed contact piece 66 is embedded and fixed on the inner wall of the connecting groove 61 away from the connecting sleeve 51, and the fixed contact piece 66 can be in electrical contact with the moving contact piece 65. A storage battery 67 is fixed on the transfer chamber 2, the storage battery 67 is electrically connected to the fixed contact piece 66, and the electromagnet 27 is electrically connected to the moving contact piece 65.

[0051] When the connecting block 6 moves downward under the action of the pushing block 7, the moving contact piece 65 is in electrical contact with the fixed contact piece 66, and the electromagnet 27 is powered on to work. The transfer door two 22 moves upward under the suction force of the electromagnet 27, so as to facilitate the staff to transfer the relevant substances in the transfer chamber 2 into the isolation cover 13.

[0052] The implementation principle of an animal breeding aseptic isolator in an embodiment of the present application is as follows: Place relevant substances on the bearing disc 36, start the water pump 31, and the first disinfection nozzle 33 and the second disinfection nozzle 35 spray disinfectant on the relevant substances. Start the drive motor 44. The drive motor 44 drives the connecting rod 52 to rotate through the meshing of the drive gear 45 and the reduction gear 46. The connecting rod 52 drives the connecting sleeve 51 to rotate through the synchronous block 53 and the synchronous groove 54. The connecting sleeve 51 drives the rotating block 42 to rotate. When the rotating block 42 rotates to align with the rotating groove 37, the rotating block 42 moves upward under the elastic force of the connecting spring 62 and is inserted into the rotating groove 37, thereby driving the bearing disc 36 to rotate, so that the second disinfection nozzle 35 can comprehensively disinfect the periphery of the relevant substances.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An animal breeding aseptic isolator, comprising a moving frame (1), wherein an isolation cover (13) is arranged on the moving frame (1), a sleeve (14) is connected to the isolation cover (13), a transfer chamber (2) is installed on the moving frame (1), and the transfer chamber (2) is communicated with the isolation cover (13), and is characterized in that: One side of the transfer chamber (2) close to the isolation cover (13) is provided with a first transfer door (21), and the other side of the transfer chamber (2) away from the isolation cover (13) is provided with a second transfer door (22). A disinfection water tank (3) is installed on the transfer chamber (2), and a water pump (31) is installed on the disinfection water tank (3). A water inlet pipe (38) is connected between the water pump (31) and the disinfection water tank (3). A first disinfection spray head (33) is installed on the inner top surface of the transfer chamber (2), and a first water outlet pipe (32) is connected between the water pump (31) and the first disinfection spray head (33). A second disinfection spray head (35) is installed on the inner side surface of the transfer chamber (2), and a second water outlet pipe (34) is connected between the water pump (31) and the second disinfection spray head (35). A bearing disc (36) is installed in the transfer chamber (2), and a rotating assembly (4) for driving the bearing disc (36) to rotate is arranged in the transfer chamber (2); A rotating cavity (41) is formed in the inner bottom surface of the transfer chamber (2). The rotating assembly (4) includes a rotating rod (5) rotatably installed in the rotating cavity (41). A rotating block (42) is fixed to the top end of the rotating rod (5). A rotating groove (37) for inserting the rotating block (42) is formed in the bottom surface of the bearing disc (36). A driving member for driving the rotating rod (5) to rotate is arranged in the rotating cavity (41); The rotating rod (5) includes a connecting sleeve (51) and a connecting rod (52) inserted into the connecting sleeve (51). The top end of the connecting sleeve (51) is fixedly connected to the rotating block (42). A pushing assembly for pushing the connecting sleeve (51) to move vertically is arranged on the transfer chamber (2); The pushing assembly includes a connecting ring (56) sleeved on the outer peripheral surface of the connecting sleeve (51). The connecting ring (56) is rotatably connected to the connecting sleeve (51). A connecting block (6) is fixed to the outer peripheral surface of the connecting ring (56). A connecting groove (61) is formed in the inner wall of the rotating cavity (41). The connecting block (6) is slidably matched with the transfer chamber (2) vertically through the connecting groove (61). A pressing block (63) is fixed to the top surface of the connecting block (6). A pushing groove (71) communicating with the connecting groove (61) is formed in the side surface of the transfer chamber (2) away from the moving frame (1). A pushing block (7) is slidably installed in the transfer chamber (2) along its own length direction through the pushing groove (71). A pushing inclined surface (75) is arranged on the side surface of the pushing block (7) close to the pressing block (63). A pressing inclined surface (64) for abutting against the pushing inclined surface (75) is arranged on the top surface of the pressing block (63); A connecting spring (62) is fixed to the bottom surface of the connecting block (6), and the bottom end of the connecting spring (62) is fixed to the inner bottom surface of the connecting groove (61); A moving contact piece (65) is fixedly embedded on the side surface of the connecting block (6). A fixed contact piece (66) for making electrical contact with the moving contact piece (65) is embedded on the inner wall of the connecting groove (61). A storage battery (67) is installed on the transfer chamber (2), and the storage battery (67) is electrically connected to the fixed contact piece (66). A moving groove (23) is formed on the inner top surface of the transfer chamber (2). The second transfer door (22) is slidably engaged with the transfer chamber (2) vertically through the moving groove (23). A magnetic block (28) is fixedly embedded on the top surface of the second transfer door (22). An electromagnet (27) for attracting the magnetic block (28) is fixedly embedded on the inner top surface of the moving groove (23), and the electromagnet (27) is electrically connected to the moving contact piece (65).

2. The aseptic isolator for animal breeding according to claim 1, wherein: The driving member includes a driving rod (43) rotatably installed in the rotating cavity (41). A driving motor (44) is fixed to the bottom surface of the transfer chamber (2). The output end of the driving motor (44) is fixedly connected to the bottom end of the driving rod (43). A driving gear (45) is fixedly sleeved on the outer peripheral surface of the driving rod (43). A reduction gear (46) is fixedly sleeved on the outer peripheral surface of the rotating rod (5), and the reduction gear (46) meshes with the driving gear (45).

3. The aseptic isolator for animal breeding according to claim 2, wherein: The connecting rod (52) is fixedly connected to the reduction gear (46). A synchronizing block (53) is fixed to the outer peripheral surface of the connecting rod (52). A synchronizing groove (54) is formed on the inner peripheral surface of the connecting sleeve (51). The synchronizing block (53) is slidably engaged with the connecting sleeve (51) vertically through the synchronizing groove (54).

4. The aseptic isolator for animal breeding according to claim 1, wherein: A sliding block (72) is fixed to the side surface of the pushing block (7). A sliding groove (73) is formed on the inner wall of the pushing groove (71). The sliding block (72) is slidably engaged with the transfer chamber (2) along the length direction of the transfer chamber (2) through the sliding groove (73). A sliding spring (74) is fixed to the side surface of the sliding block (72) close to the moving frame (1). One end of the sliding spring (74) away from the sliding block (72) is fixedly connected to the inner wall of the sliding groove (73) close to the moving frame (1).

5. The aseptic isolator for animal breeding according to claim 4, characterized in that: Reset blocks (24) are fixed to both sides of the second transfer door (22). Reset grooves (25) are respectively formed on the opposite inner sides of the moving groove (23). The reset blocks (24) are slidably engaged with the transfer chamber (2) vertically through the reset grooves (25). A reset spring (26) is fixed to the top surface of the reset block (24), and the top end of the reset spring (26) is fixedly connected to the inner top surface of the reset groove (25).

Images