CN113842759A - Air purification device for microorganism laboratory - Google Patents

Abstract

The invention discloses an air purification device for a microorganism laboratory, which comprises a self-propelled vehicle capable of moving in a laboratory, wherein a rotatable rotating table is arranged on the self-propelled vehicle, a supporting unit is arranged on the rotating table, a foldable blocking unit is arranged on the supporting unit, and a blocking end of the blocking unit, the inner side wall of the laboratory, the floor of the laboratory and the top surface of the laboratory are enclosed into a square cavity; one side of the supporting unit is provided with a liftable irradiation sterilizer, and the irradiation sterilizer corresponds to the inner side wall of the laboratory in the cavity; still be provided with air purifier on the self-propelled vehicle, air purifier's an air inlet section of thick bamboo sets up on shining the sterilizer, air purifier's gas outlet detachable and outside exhaust system intercommunication. This application blocks the unit through the setting and can separate all the other regions in the laboratory when the ultraviolet ray disinfection lamp carries out the virus killing to the wall in the laboratory in the cavity, avoids causing the injury to personnel in the laboratory, still purifies the air in the laboratory through air purifier.

Description

Air purification device for microorganism laboratory

Technical Field

The invention relates to the field of air purification, in particular to an air purification device for a microorganism laboratory.

Background

Microbiological laboratories are the place where microbiological studies are performed. The inside environment of microorganism laboratory has higher requirement, avoids the environment to experimental influence, generally at laboratory roof installation air purification system, carries out the air of laboratory and purifies, must just can guarantee the purification of indoor environment's air through reasonable in design's air current analysis, when the air purification that a certain region urgently needs to last, fixed air purification system can't realize better purifying effect to it, can't provide this regional experimental environment.

Disclosure of Invention

The invention aims to provide an air purification device for a microorganism laboratory, which is used for purifying air in a laboratory.

The purpose of the invention is realized by the technical scheme that the device comprises a self-propelled vehicle capable of moving in a laboratory, wherein a rotatable rotating table is arranged on the self-propelled vehicle, a supporting unit is arranged on the rotating table, a foldable blocking unit is arranged at the supporting end of the supporting unit, and a blocking end of the blocking unit, the inner side wall of the laboratory, the floor of the laboratory and the inner top surface of the laboratory are encircled to form a square cavity;

a liftable irradiation sterilizer is arranged on one side of the supporting unit and corresponds to the inner side wall of the laboratory in the cavity;

still be provided with air purifier on the self-propelled vehicle, air purifier's an air inlet section of thick bamboo sets up on shining the sterilizer, an air inlet section of thick bamboo and hose one end intercommunication, the hose other end communicates with air purifier's inlet end, air purifier's gas outlet detachable and outside exhaust system intercommunication.

The supporting unit comprises a first hydraulic cylinder, the first hydraulic cylinder is positioned above the rotating platform, the first hydraulic cylinder is arranged on the rotating column, and the rotating column can rotatably penetrate through the upper end surface and the lower end surface of the rotating platform and is rotatably arranged on the self-propelled vehicle;

the supporting unit further comprises a square hollow supporting column, the square hollow supporting column is sleeved outside the first hydraulic cylinder and fixed on the upper end face of the rotating table, a first groove is formed in the upper portion of the outer wall of the square hollow supporting column, the upper end face of the first groove extends and is attached to the upper end face of the square hollow supporting column, the lower end face of the first groove is a first inclined face, and the first inclined face and the rear wall of the first groove form an obtuse angle;

the square hollow supporting column is characterized in that a first sliding groove is further formed in the same side wall of a first groove in the square hollow supporting column, the upper end face of the first sliding groove extends and is communicated with the inside of the first groove, a first sliding block is arranged in the first sliding groove in a sliding mode, the first sliding block extends out of the first sliding groove and is connected with a lifting plate, the bottom end face of the lifting plate is a second inclined face, the second inclined face can correspond to the first inclined face, a second sliding groove is formed in the side wall, away from the square hollow supporting column, of the lifting plate, the bottom end face of the second sliding groove is communicated with the bottom end face of the lifting plate, and the cross section of the second sliding groove is identical to that of the first sliding groove and can be communicated with the first sliding groove;

the depth of the first groove is a, the thickness of the lifting plate is b, the thickness of the first sliding block is c, and a is b + c;

a bearing is embedded in a telescopic rod of the first hydraulic cylinder, an outer ring of the bearing is connected with one end of a connecting block, a second groove is formed in the other end of the connecting block, a sliding rod is connected in the second groove in a sliding mode, a first spring is arranged between the sliding rod and the second groove, one end of the first spring is connected with the sliding rod, the other end of the first spring is connected with the second groove, the sliding rod extends out of the second groove and is connected to the rear wall of the lifting plate, and the axis of the sliding rod is perpendicular to the rear wall of the lifting plate;

a liftable irradiation sterilizer is arranged in the second sliding chute;

and a blocking unit is arranged on the telescopic rod of the first hydraulic cylinder above the bearing.

A self-walking sliding block is arranged in the second sliding groove, extends out of the second sliding groove and is connected with a manipulator, and an irradiation sterilizer is connected to the manipulator.

The automatic walking machine is characterized in that a ratchet wheel is arranged in the rotating table and arranged on the rotating column, a stepping motor is arranged on the automatic walking machine, a roller is arranged on an output shaft of the stepping motor, and the excircle of the roller is attached to the excircle of the rotating table.

The blocking unit comprises a first blocking component, a second blocking component and a third blocking component;

the first blocking assembly, the second blocking assembly and the third blocking assembly are arranged on the telescopic rod of the first hydraulic cylinder in a manner of surrounding the telescopic rod circular array of the first hydraulic cylinder, the third blocking assembly is positioned between the first blocking assembly and the second blocking assembly, the third blocking assembly and the first blocking assembly are arranged in a right angle manner, the third blocking assembly and the second blocking assembly are arranged in a right angle manner, and the third blocking assembly is positioned on the opposite side of the lifting plate;

the blocking end of the first blocking assembly, the blocking end of the second blocking assembly, the blocking end of the third blocking assembly, the inner side wall of the laboratory, the ground of the laboratory and the inner top surface of the laboratory can be enclosed to form a square cavity.

The first blocking assembly, the second blocking assembly and the third blocking assembly comprise folding blocking modules;

the folding blocking module comprises a first slide rail, the first slide rail is arranged on a telescopic rod of the first hydraulic cylinder above the bearing, a second slide rail is arranged in the first slide rail in a sliding manner, a second slide block is arranged in the second slide rail in a sliding manner, the sliding direction of the second slide rail is parallel to that of the second slide block, and the sliding direction of the second slide rail is perpendicular to the telescopic direction of the first hydraulic cylinder;

a second hydraulic cylinder with the telescopic direction parallel to the guiding direction of the first slide rail is arranged in the first slide rail, and the telescopic rod of the second hydraulic cylinder can slidably penetrate through the inner side wall and the outer side wall of the second slide rail and is connected to the second slide block;

a plurality of folding blocking sub-modules are arranged at one end of the second sliding rail, which is far away from the first hydraulic cylinder, in an array manner, adjacent folding blocking sub-modules are rotatably connected, and each folding blocking sub-module comprises an installation block, a rotating shaft, a first steel wire, a blocking wall body, a limiting ring and a limiting stop block;

the upper end face of the mounting block can be attached to the top face in a laboratory, the lower end face of the mounting block is provided with a blocking wall body which can be folded up and down, the blocking wall body comprises a plurality of vertically arranged blocking plates, adjacent blocking plates are connected through a sliding groove and a sliding block, the uppermost blocking plate is arranged on the lower end face of the mounting block, the side wall of the lowermost blocking plate, which is far away from the first hydraulic cylinder, is provided with a limiting ring, a limiting stop block is arranged below the limiting ring, and the length of the limiting stop block is greater than the diameter of the limiting ring;

the side wall of the mounting block, which is far away from the first hydraulic cylinder, is also provided with a rotating shaft in a rotating manner, one end of a first steel wire is connected onto the rotating shaft, and the other end of the first steel wire penetrates through a limiting ring to be connected with a limiting stop block;

a rotary reset piece is arranged between the adjacent mounting blocks, and comprises a first boss, a first through hole, a first rotating shaft, a first sliding block, a first arc-shaped sliding groove, a first arc-shaped guide rod and a first reset spring;

one of the mounting blocks is provided with a first boss, the first boss is provided with a first through hole, the other mounting block is provided with a first rotating shaft, the axis of the first rotating shaft is parallel to the telescopic direction of the first hydraulic cylinder, and the first rotating shaft is rotatably connected in the first through hole;

the first rotating shaft is provided with a first sliding block, the first sliding block is arranged in a first arc-shaped sliding groove in a sliding mode, the first arc-shaped sliding groove is formed in a first through hole, a first arc-shaped guide rod is arranged in the first arc-shaped sliding groove, the first sliding block is sleeved on the first arc-shaped guide rod in a sliding mode, a first reset spring is sleeved on the first arc-shaped guide rod, and the first reset spring is connected with the first sliding block and the first arc-shaped sliding groove;

the axes of the adjacent rotating shafts which rotate relatively are also parallel to the telescopic direction of the first hydraulic cylinder, and the axes of the adjacent rotating shafts can be overlapped;

the number of the mounting blocks is odd, the mounting block at the middle of the mounting blocks is a first mounting block, and one end, far away from the first hydraulic cylinder, of the second slide rail is connected with the first mounting block;

the folding blocking module further comprises a motor, the motor is arranged on the first mounting block, and an output shaft of the motor is connected with the rotating shaft;

the folding module that blocks is still including first folding wire winding wheel and second steel wire, first folding wire winding wheel sets up on the second slider, and is first be connected with second steel wire one end on the installation piece, the second steel wire other end is walked around first folding wire winding wheel and is connected last installation piece.

The third blocking assembly further comprises a folding module, the folding module comprises a third sliding block, the third sliding block is arranged in a third sliding groove formed in the bottom end face of the first sliding rail in a sliding mode, the third sliding block is connected with the third sliding groove through a second spring, one end of a first connecting rod of the foldable first sliding rail is rotatably connected to the third sliding block, and the other end of the first connecting rod is rotatably connected with a telescopic rod of a first hydraulic cylinder below the bearing;

the first sliding rail of the third blocking component is rotatably connected to the telescopic rod of the first hydraulic cylinder, the rotating axis of the first sliding rail is parallel to the telescopic direction of the second hydraulic cylinder of the first blocking component, the rotating axis of the first connecting rod is parallel to the rotating axis of the first sliding rail, and the first connecting rod can correspond to the inner wall of the square hollow supporting column;

the maximum horizontal height of the intersection point of the first connecting rod and the first hydraulic cylinder is x, the horizontal height of the upper end face of the square hollow supporting column is y, the maximum telescopic stroke of the first hydraulic cylinder is z, and y is greater than x-z.

A cleaning unit capable of cleaning the floor of a laboratory is further arranged on the self-propelled vehicle in the cavity, the cleaning unit comprises a supporting column arranged on the self-propelled vehicle, a fourth sliding block is arranged on one side, away from the rotating table, of the supporting column in a sliding mode, the sliding direction of the fourth sliding block is perpendicular to the upper end face of the self-propelled vehicle, an air cylinder is arranged on the supporting column, and a telescopic rod of the air cylinder is connected with the fourth sliding block;

the self-propelled vehicle is also rotatably provided with a third slide rail, the third slide rail is hinged with one end of a second connecting rod, the other end of the second connecting rod is hinged with a support column, a fifth slide block is arranged on the third slide rail in a sliding manner, a third hydraulic cylinder is also arranged on the third slide rail, a telescopic rod of the third hydraulic cylinder is connected with the fifth slide block, a second folding wire winding wheel is arranged on the fifth slide block, and the telescopic direction of the third hydraulic cylinder and the moving direction of the self-propelled vehicle are positioned on the same vertical plane;

a plurality of cleaning and folding assemblies are arranged at one end of the third sliding rail, which is far away from the self-propelled vehicle, in an array manner, and each cleaning and folding assembly comprises an installation column, a cleaning sponge and a rotary reset module;

a plurality of mounting columns are arranged at one end, away from the self-propelled vehicle, of the third slide rail, cleaning sponges are arranged on the bottom end faces of the mounting columns, the cleaning sponges can correspond to the ground of a laboratory, adjacent mounting columns are connected through a rotating reset module, and the rotating reset module is connected with a second boss, a second through hole, a second rotating shaft, a second sliding block, a second arc-shaped sliding groove, a second arc-shaped guide rod and a second reset spring;

a second boss is arranged on one mounting column, a second through hole is formed in the second boss, a second rotating shaft is arranged on the other mounting column, the axis of the second rotating shaft is perpendicular to the telescopic direction of the third hydraulic cylinder, and the second rotating shaft is rotatably connected in the second through hole;

a second sliding block is arranged on the second rotating shaft, the second sliding block is arranged in a second arc-shaped sliding groove in a sliding mode, the second arc-shaped sliding groove is formed in a second through hole, a second arc-shaped guide rod is arranged in the second arc-shaped sliding groove, the second sliding block is sleeved on the second arc-shaped guide rod in a sliding mode, a second reset spring is sleeved on the second arc-shaped guide rod, and the second reset spring is connected with the second sliding block and the second arc-shaped sliding groove;

the number of the mounting columns is odd, the mounting column at the middle of the mounting columns is a first mounting column, and one end, far away from the self-propelled vehicle, of the third sliding rail is connected with the first mounting column;

the first mounting column at the leftmost end is connected with one end of a third steel wire, and the other end of the third steel wire bypasses the second folding wire winding wheel and is connected with the mounting column at the rightmost end;

the liquid storage tank is arranged on the self-propelled vehicle, a water pump is arranged in the liquid storage tank, the water outlet end of the water pump is communicated with the water inlet end of the water pipe, and the water outlet end of the water pipe penetrates through the installation shaft and is communicated with the cleaning sponge.

The irradiation sterilizer is an ultraviolet disinfection lamp.

An oxygen generator is also arranged on the self-propelled vehicle.

After adopting the structure, compared with the prior art, the invention has the following advantages:

1. the blocking wall body of the first blocking assembly, the blocking wall body of the second blocking assembly, the blocking wall body of the third blocking assembly, the inner side wall of the laboratory, the floor of the laboratory and the inner top surface of the laboratory can enclose a square cavity, and the air purifier is arranged on the self-propelled vehicle in the cavity, so that air in the cavity can be purified, a higher air environment is provided in the cavity, and a better air environment of a local area is met;

2. the cavity is arranged, so that an isolated space in a laboratory can be sterilized through the ultraviolet disinfection lamp, the wall of the isolated laboratory can be sterilized, and the laboratory can be sterilized while an experimenter performs an experiment, so that the use efficiency of the laboratory is ensured;

3. this application sets up on the ultraviolet ray disinfection lamp of liftable through the section of thick bamboo that admits air with air purifier, can disinfect to the laboratory wall at the ultraviolet ray disinfection lamp, when air purifier's gas outlet was pulled down from outside exhaust system, purifies the air that goes on in the cavity to air that will purify is arranged to the cavity in, through starting oxygen generator, can produce the malleation to the cavity, has realized the air circumstance of local area's higher requirement.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.

Drawings

The drawings of the present invention are described below.

FIG. 1 is a schematic diagram of the structure of an air purification device in a laboratory;

FIG. 2 is an enlarged view of a portion of the present invention at A;

fig. 3 is a structural cross-sectional view of a rotating reset member of the present invention;

FIG. 4 is a schematic structural diagram of an air purification apparatus according to the present invention;

FIG. 5 is a partial enlarged view of the invention at B;

FIG. 6 is a top view of the air purification apparatus of the present invention;

FIG. 7 is a cross-sectional view at C-C of the present invention;

FIG. 8 is an enlarged view of a portion of the present invention at D;

FIG. 9 is an enlarged view of a portion of the present invention at E;

FIG. 10 is an enlarged fragmentary view at F of the present invention;

FIG. 11 is an enlarged view of a portion of the invention at G;

FIG. 12 is a schematic view of the construction of the spacing ring, the spacing block and the first wire of the present invention;

FIG. 13 is a schematic view of the self-propelled vehicle, the cleaning unit, the supporting unit and the radiation sterilizer according to the present invention;

FIG. 14 is an enlarged view of a portion of the invention at H;

FIG. 15 is a schematic structural view of the self-propelled vehicle, stepping motor, roller and rotary table according to the present invention;

fig. 16 is a structural cross-sectional view of a rotary reset module of the present invention.

In the figure: 1. self-propelled vehicle; 2. a rotating table; 3. a cavity; 4. irradiating the sterilizer; 5. an air purifier; 6. a first hydraulic cylinder; 7. rotating the column; 8. a square hollow support column; 9. a first groove; 10. a first inclined plane; 11. a first chute; 12. a first slider; 13. a lifting plate; 14. a second inclined plane; 15. a second chute; 16. a bearing; 17. connecting blocks; 18. a second groove; 19. a first slide bar; 20. a first spring; 21. a self-propelled slider; 22. a manipulator; 23. a ratchet wheel; 24. a stepping motor; 25. a roller; 26. a first slide rail; 27. a second slide rail; 28. a second slider; 29. a second hydraulic cylinder; 30. mounting blocks; 31. a rotating shaft; 32. a motor; 33. a first steel wire; 34. a barrier wall; 35. a limiting ring; 36. a limit stop block; 37. a first boss 38, a first folding wire winding wheel; 39. a second steel wire; 40. a third slider; 41. a third chute; 42. a second spring; 43. a first link; 44. a support pillar; 45. a fourth slider; 46. a cylinder; 47. a third slide rail; 48. a second link; 49. a fifth slider; 50. a third hydraulic cylinder; 51. a second folding wire winding wheel; 52. mounting a column; 53. cleaning the sponge; 54. a second boss; 55. a second through hole; 56. a second rotating shaft; 57. a second slider; 58. a second arc-shaped chute; 59. a second arc-shaped guide rod; 60. a second return spring; 61. a third steel wire; 62. a liquid storage tank; 63. a water pump; 64. a first through hole; 65. a first rotating shaft; 66. a first slider; 67. a first arc-shaped chute; 68. a first arc-shaped guide rod; 69. a first return spring; 70. an oxygen generator; 71. and (4) a laboratory.

Detailed Description

The invention is further illustrated by the following figures and examples.

As shown in fig. 1 to 16, an air purification device for a microorganism laboratory comprises a self-propelled vehicle 1 capable of moving in a laboratory 71, wherein a rotatable rotating table 2 is arranged on the self-propelled vehicle 1, a supporting unit is arranged on the rotating table 2, a foldable blocking unit is arranged on a supporting end of the supporting unit, and a blocking end of the blocking unit, an inner side wall of the laboratory, a floor of the laboratory and an inner top surface of the laboratory are enclosed to form a square cavity 3;

a liftable irradiation sterilizer 4 is arranged on one side of the supporting unit, and the irradiation sterilizer 4 corresponds to the inner side wall of the laboratory in the cavity 3;

still be provided with air purifier 5 on the self-propelled vehicle 1, air purifier 5's an air inlet section of thick bamboo sets up on shining sterilizer 4, an air inlet section of thick bamboo and hose one end intercommunication, the hose other end communicates with air purifier 5's inlet end, air purifier 5's gas outlet detachable and outside exhaust system intercommunication.

The supporting unit comprises a first hydraulic cylinder 6, the first hydraulic cylinder 6 is positioned above the rotating platform 2, the first hydraulic cylinder 6 is arranged on a rotating column 7, and the rotating column 7 can rotatably penetrate through the upper end surface and the lower end surface of the rotating platform 2 and is rotatably arranged on the self-propelled vehicle 1;

the supporting unit further comprises a square hollow supporting column 8, the square hollow supporting column 8 is sleeved outside the first hydraulic cylinder 6 and fixed on the upper end face of the rotating table 2, a first groove 9 is formed in the upper portion of the outer wall of the square hollow supporting column 8, the upper end face of the first groove 9 extends and is attached to the upper end face of the square hollow supporting column 8, the lower end face of the first groove 9 is a first inclined face 10, and the first inclined face 10 and the rear wall of the first groove 9 form an obtuse angle;

a first sliding groove 11 is further formed in the same side wall of the first groove 9 on the square hollow supporting column 8, the upper end face of the first sliding groove 11 extends and is communicated with the inside of the first groove 9, a first sliding block 12 is arranged in the first sliding groove 11 in a sliding manner, the first sliding block 12 extends out of the first sliding groove 11 and is connected with a lifting plate 13, the bottom end face of the lifting plate 13 is a second inclined face 14, the second inclined face 14 can correspond to the first inclined face 10, a second sliding groove 15 is formed in the side wall, away from the square hollow supporting column 8, of the lifting plate 13, the bottom end face of the second sliding groove 15 is communicated with the bottom end face of the lifting plate 13, and the cross section of the second sliding groove 15 is the same as that of the first sliding groove 11 and can be communicated with the first sliding groove 11;

the depth of the first groove 9 is a, the thickness of the lifting plate 13 is b, the thickness of the first slider 12 is c, and a is b + c;

a bearing 16 is embedded in a telescopic rod of the first hydraulic cylinder 6, an outer ring of the bearing 16 is connected with one end of a connecting block 17, a second groove 18 is formed in the other end of the connecting block 17, a sliding rod 19 is connected in the second groove 18 in a sliding manner, a first spring 20 is arranged between the sliding rod 19 and the second groove 18, one end of the first spring 20 is connected with the sliding rod 19, the other end of the first spring 20 is connected with the second groove 18, the sliding rod 19 extends out of the second groove 18 and is connected to the rear wall of the lifting plate 13, and the axis of the sliding rod 19 is perpendicular to the rear wall of the lifting plate 13;

a liftable irradiation sterilizer 4 is arranged in the second sliding chute 15;

when the bearing 16 moves to the highest position of the horizontal height, the second inclined surface 14 is attached to the first inclined surface 10;

a blocking unit is arranged on the telescopic rod of the first hydraulic cylinder 6 above the bearing 16.

A self-walking slide block 21 is arranged in the second sliding groove 15, the self-walking slide block 21 extends out of the second sliding groove 15 and is connected with a manipulator 22, and the manipulator 22 is also connected with an irradiation sterilizer 4.

The automatic walking vehicle is characterized in that a ratchet wheel 23 is arranged in the rotating table 2, the ratchet wheel 23 is arranged on the rotating column 7, a stepping motor 24 is arranged on the automatic walking vehicle 1, a roller 25 is arranged on an output shaft of the stepping motor 24, and the excircle of the roller 25 is attached to the excircle of the rotating table 2.

The blocking unit comprises a first blocking component, a second blocking component and a third blocking component;

the first blocking assembly, the second blocking assembly and the third blocking assembly are arranged on the telescopic rods of the first hydraulic cylinder 6 in a circular array around the telescopic rods of the first hydraulic cylinder 6, the third blocking assembly is positioned between the first blocking assembly and the second blocking assembly, the third blocking assembly and the first blocking assembly are arranged at a right angle, the third blocking assembly and the second blocking assembly are arranged at a right angle, and the third blocking assembly is positioned on the opposite side of the lifting plate 13;

the first block end that blocks the subassembly, the second block the end that blocks that the subassembly blocks, the third block the end that blocks that the subassembly blocks, laboratory lateral wall, laboratory ground and laboratory roof can enclose into square cavity 3.

The first blocking assembly, the second blocking assembly and the third blocking assembly comprise folding blocking modules;

the folding blocking module comprises a first slide rail 26, the first slide rail 26 is arranged on the telescopic rod of the first hydraulic cylinder 6 above the bearing 16, a second slide rail 27 is arranged in the first slide rail 26 in a sliding manner, a second slide block 28 is arranged in the second slide rail 27 in a sliding manner, the sliding direction of the second slide rail 27 is parallel to that of the second slide block 28, and the sliding direction of the second slide rail 27 is perpendicular to that of the first hydraulic cylinder 6;

a second hydraulic cylinder 29 with the telescopic direction parallel to the guiding direction of the first slide rail 26 is arranged in the first slide rail 26, and the telescopic rod of the second hydraulic cylinder 29 can slidably penetrate through the inner side wall and the outer side wall of the second slide rail 27 and is connected to the second slide block 28;

a plurality of folding blocking sub-modules are arranged at one end of the second slide rail 27 far away from the first hydraulic cylinder 6 in an array mode, adjacent folding blocking sub-modules are connected in a rotating mode, and each folding blocking sub-module comprises an installation block 30, a rotating shaft 31, a first steel wire 33, a blocking wall 34, a limiting ring 35 and a limiting stop block 36;

the upper end face of the mounting block 30 can be attached to the top face in a laboratory, the lower end face of the mounting block 30 is provided with a blocking wall 34 which can be folded up and down, the blocking wall 34 comprises a plurality of vertically arranged blocking plates, adjacent blocking plates are connected through sliding grooves and sliding blocks, the uppermost blocking plate is arranged on the lower end face of the mounting block 30, the side wall of the lowermost blocking plate, which is far away from the first hydraulic cylinder 6, is provided with a limiting ring 35, a limiting stop 36 is arranged below the limiting ring 35, and the length of the limiting stop 36 is greater than the diameter of the limiting ring 35;

the side wall of the mounting block 30, which is far away from the first hydraulic cylinder 6, is further provided with a rotating shaft 31 in a rotating manner, one end of a first steel wire 33 is connected to the rotating shaft 31, and the other end of the first steel wire 33 penetrates through a limiting ring 35 to be connected with a limiting stop block 36;

a rotary reset piece is arranged between the adjacent mounting blocks, and comprises a first boss 37, a first through hole 64, a first rotating shaft 65, a first sliding block 66, a first arc-shaped sliding groove 67, a first arc-shaped guide rod 68 and a first reset spring 69;

a first boss 37 is arranged on one of the mounting blocks 30, a first through hole 64 is formed in the first boss 37, a first rotating shaft 65 is arranged on the other mounting block 30, the axis of the first rotating shaft 65 is parallel to the expansion direction of the first hydraulic cylinder 6, and the first rotating shaft 65 is rotatably connected in the first through hole 64;

a first sliding block 66 is arranged on the first rotating shaft 65, the first sliding block 66 is arranged in a first arc-shaped sliding groove 67 in a sliding manner, the first arc-shaped sliding groove 67 is arranged in the first through hole 64, a first arc-shaped guide rod 68 is arranged in the first arc-shaped sliding groove 67, the first sliding block 66 is slidably sleeved on the first arc-shaped guide rod 68, a first return spring 69 is sleeved on the first arc-shaped guide rod 68, and the first return spring 69 is connected with the first sliding block 66 and the first arc-shaped sliding groove 67;

the relative rotating axes of the adjacent rotating shafts 31 are also parallel to the telescopic direction of the first hydraulic cylinder 6, and the axes of the adjacent rotating shafts 31 can be overlapped;

the number of the mounting blocks 30 is odd, the mounting block 30 at the middle of the mounting blocks 30 is a first mounting block 30, and one end of the second slide rail 27 away from the first hydraulic cylinder 6 is connected with the first mounting block 30;

the folding blocking module further comprises a motor 32, the motor 32 is arranged on the first mounting block 30, and an output shaft of the motor 32 is connected with the rotating shaft 31;

the folding module that blocks is still including first folding wire winding wheel 38 and second steel wire 39, first folding wire winding wheel 38 sets up on second slider 28, and is first be connected with second steel wire 39 one end on the installation piece 30, the second steel wire 39 other end is walked around first folding wire winding wheel 38 and is connected last installation piece 30.

The third blocking assembly further comprises a folding module, the folding module comprises a third sliding block 40, the third sliding block 40 is slidably arranged in a third sliding groove 41 formed in the bottom end face of the first sliding rail 26, the third sliding block 40 is connected with the third sliding groove 41 through a second spring 42, the third sliding block 40 is rotatably connected with one end of a first connecting rod 43 of the foldable first sliding rail 26, and the other end of the first connecting rod 43 is rotatably connected with a telescopic rod of the first hydraulic cylinder 6 below the bearing 16;

the first slide rail 26 of the third blocking component is rotatably connected to the telescopic rod of the first hydraulic cylinder 6, the rotation axis of the first slide rail 26 is parallel to the telescopic direction of the second hydraulic cylinder 29 of the first blocking component, the rotation axis of the first link 43 is parallel to the rotation axis of the first slide rail 26, and the first link 43 can correspond to the inner wall of the square hollow supporting column 8;

the maximum horizontal height of the intersection point of the first connecting rod 43 and the first hydraulic cylinder 6 is x, the horizontal height of the upper end surface of the square hollow supporting column 8 is y, the maximum telescopic stroke of the first hydraulic cylinder 6 is z, and y is greater than x-z.

A cleaning unit capable of cleaning the floor of a laboratory is further arranged on the self-propelled vehicle 1 in the cavity 3, the cleaning unit comprises a support column 44 arranged on the self-propelled vehicle 1, a fourth sliding block 45 is arranged on one side, away from the rotating table 2, of the support column 44 in a sliding manner, the sliding direction of the fourth sliding block 45 is perpendicular to the upper end face of the self-propelled vehicle 1, an air cylinder 46 is arranged on the support column 44, and a telescopic rod of the air cylinder 46 is connected with the fourth sliding block 45;

a third slide rail 47 is further rotatably arranged on the self-propelled vehicle 1, one end of a second connecting rod 48 is hinged to the third slide rail 47, the other end of the second connecting rod 48 is hinged to the supporting column 44, a fifth slide block 49 is slidably arranged on the third slide rail 47, a third hydraulic cylinder 50 is further arranged on the third slide rail 47, a telescopic rod of the third hydraulic cylinder 50 is connected with the fifth slide block 49, a second folding wire winding wheel 51 is arranged on the fifth slide block 49, and the telescopic direction of the third hydraulic cylinder 50 and the moving direction of the self-propelled vehicle 1 are located on the same vertical plane;

a plurality of cleaning and folding components are arranged at one end of the third slide rail 47 far away from the self-propelled vehicle 1 in an array manner, and each cleaning and folding component comprises an installation column 52, a cleaning sponge 53 and a rotary reset module;

a plurality of mounting columns 52 are arranged at one end of the third slide rail 47, which is far away from the self-propelled vehicle 1, cleaning sponges 53 are arranged on the bottom end surfaces of the mounting columns 52, the cleaning sponges 53 can correspond to the ground of a laboratory, the adjacent mounting columns 52 are connected through a rotating reset module, and the rotating reset module comprises a second boss 54, a second through hole 55, a second rotating shaft 56, a second sliding block 57, a second arc-shaped sliding chute 58, a second arc-shaped guide rod 59 and a second reset spring 60;

a second boss 54 is arranged on one of the mounting posts 52, a second through hole 55 is formed in the second boss 54, a second rotating shaft 56 is arranged on the other mounting post 52, the axis of the second rotating shaft 56 is perpendicular to the telescopic direction of the third hydraulic cylinder 50, and the second rotating shaft 56 is rotatably connected in the second through hole 55;

a second sliding block 57 is arranged on the second rotating shaft 56, the second sliding block 57 is slidably arranged in a second arc-shaped sliding groove 58, the second arc-shaped sliding groove 58 is arranged in the second through hole 55, a second arc-shaped guide rod 59 is arranged in the second arc-shaped sliding groove 58, the second sliding block 57 is slidably sleeved on the second arc-shaped guide rod 59, a second return spring 60 is sleeved on the second arc-shaped guide rod 59, and the second return spring 60 is connected with the second sliding block 57 and the second arc-shaped sliding groove 58;

the number of the mounting columns 52 is odd, the mounting column 52 at the middle of the mounting columns 52 is a first mounting column 52, and one end of the third slide rail 47, which is far away from the self-propelled vehicle 1, is connected with the first mounting column 52;

one end of a third steel wire 61 is connected to the first mounting column 52 at the leftmost end, and the other end of the third steel wire 61 bypasses the second folding reel 51 and is connected with the mounting column 52 at the rightmost end;

the liquid storage tank 62 is arranged on the self-propelled vehicle 1, the water pump 63 is arranged in the liquid storage tank 62, the water outlet end of the water pump 63 is communicated with the water inlet end of the water pipe, and the water outlet end of the water pipe penetrates through the installation shaft and is communicated with the cleaning sponge 53.

The irradiation sterilizer 4 is an ultraviolet ray sterilizing lamp.

The self-propelled vehicle 1 is also provided with an oxygen generator 70.

The working principle is as follows: when air purification and sterilization are required in the laboratory 71, the self-propelled vehicle 1 is started to drive the self-propelled vehicle 1 to move in the laboratory 71, the first hydraulic cylinder 6 is started to enable the first slide rails 26 of the first blocking component, the second blocking component and the third blocking component to ascend, meanwhile, the telescopic rod of the first hydraulic cylinder 6 extends out to drive the first connecting rod 43 and the drive bearing 16 to move upwards, the first connecting rod 43 ascends to be separated from the square hollow support column 8, the third sliding block 40 rotationally connected with the first connecting rod 43 is driven by the second spring 42 to move in a direction away from the first hydraulic cylinder 6, so as to drive the first slide rail 26 of the third blocking component to rotate and open, the second hydraulic cylinder 29 is started to drive the first folding winding wheel 38 and the second slide rail 27 to move in a direction away from the first hydraulic cylinder 6, the first folding winding wheel 38 moves while the mounting block 30 is driven by the first return spring 69 to open, so as to realize that the folded blocking wall 34 is opened, after the mounting block 30 is opened, the motor 32 is started to drive the rotating shaft 31 to rotate, the first steel wire 33 is put down from the rotating shaft, so that the blocking plate is opened under the action of the limit stop 36, when the blocking plate is contacted with the laboratory ground or the laboratory 71 box, the mutually slidable blocking plates can block the laboratory 71 box and the laboratory ground, simultaneously, the top end surface of the mounting block 30 is jointed with the laboratory top surface, so that a cavity 3 is isolated in the laboratory, simultaneously, when the bearing 16 moves upwards, the lifting plate 13 is driven to move upwards, when the bearing 16 moves to the uppermost end, the first slide block 12 connected with the lifting plate 13 moves into the first groove 9, simultaneously, the first inclined surface 10 is jointed with the second inclined surface 14, the first slide groove 11 is communicated with the second slide groove 15, the self-propelled slide block 21 moves upwards along the communicated first slide groove 11 and the second slide groove 15, the manipulator 22 and the irradiation sterilizer 4 are started, the wall surface of the laboratory 71 is sterilized, the air purifier 5 is started, the air in the cavity 3 is purified, the oxygen generator 70 is started, positive pressure is generated in the cavity 3, the stepping motor 24 is started to rotate reversely, the rotating table 2 is driven to rotate through the roller 25, the ratchet wheel 23 is arranged between the rotating table 2 and the rotating column 7, the rotating table 2 is driven to rotate, the rotating column 7 is not rotated, the square hollow supporting column 8 is driven to rotate, the irradiation sterilizer 4 is used for sterilizing different directions, when the rest of the wall surface in the laboratory 71 is required to be sterilized, the stepping motor 24 is started to rotate forwardly, the square hollow supporting column 8 and the first hydraulic cylinder 6 are driven to rotate through the rotating table 2 and the rotating column 7, sterilization on the rest of the wall surface of the laboratory can be realized, and when the self-propelled vehicle 1 moves in the laboratory 71, the third hydraulic cylinder 50 is started to enable the second folding winding wheel 51 to move towards the mounting columns 52, the adjacent mounting columns 52 are opened under the action of the second return spring 60, the air cylinder 46 is started, the third sliding rail 47 is driven to rotate through the second connecting rod 48, so that the cleaning sponge 53 is driven to be attached to the ground of the laboratory, and the cleaning sponge 53 can clean the ground of the laboratory 71 when the self-propelled vehicle 1 moves;

when air purification and sterilization are not needed, the motor 32 is started to drive the first steel wire 33 to wind the upper rotating shaft 31, so that the barrier plate is folded, the second hydraulic cylinder 29 is started to drive the first folding wire winding wheel 38 to move towards the first hydraulic cylinder 6, the first folding wire winding wheel 38 drives the first mounting block 30 and the last mounting block 30 to rotate through the second steel wire 39, so that a plurality of mounting blocks 30 are folded, the first return spring 69 is compressed, the first hydraulic cylinder 6 is started to lower the telescopic rod thereof, so that the first connecting rod 43 is driven to descend, when the first connecting rod 43 is contacted with the square hollow supporting column 8, the first connecting rod 43 is driven to rotate, so that the first slide rail 26 of the third barrier component is driven to rotate and fold the third barrier component, and meanwhile, the telescopic rod of the first hydraulic cylinder 6 descends to drive the lifting plate 13 to descend, simultaneously, the air cylinder 46 is started, the third slide rail 47 is driven to fold through the second connecting rod 48, the third hydraulic cylinder 50 is started, the mounting column 52 is driven to fold, and the second return spring 60 is compressed.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.

Claims (10)

1. The air purification device for the microbial laboratories is characterized by comprising a self-propelled vehicle (1) capable of moving in a laboratory, wherein a rotatable rotating table (2) is arranged on the self-propelled vehicle (1), a supporting unit is arranged on the rotating table (2), a foldable blocking unit is arranged at a supporting end of the supporting unit, and a blocking end of the blocking unit, an inner side wall of the laboratory, a floor of the laboratory and an inner top surface of the laboratory are enclosed to form a square cavity (3);

a liftable irradiation sterilizer (4) is arranged on one side of the supporting unit, and the irradiation sterilizer (4) corresponds to the inner side wall of the laboratory in the cavity (3);

still be provided with air purifier (5) on self-propelled vehicle (1), the section of thick bamboo that admits air of air purifier (5) sets up on shining sterilizer (4), an admit air section of thick bamboo and hose one end intercommunication, the hose other end communicates with the inlet end of air purifier (5), the gas outlet detachable and the outside exhaust system intercommunication of air purifier (5).

2. The air purification device for the microbial laboratory according to claim 1, wherein the supporting unit comprises a first hydraulic cylinder (6), the first hydraulic cylinder (6) is positioned above the rotating platform (2), the first hydraulic cylinder (6) is arranged on a rotating column (7), and the rotating column (7) rotatably penetrates through the upper end surface and the lower end surface of the rotating platform (2) and is rotatably arranged on the self-propelled vehicle (1);

the supporting unit further comprises a square hollow supporting column (8), the square hollow supporting column (8) is sleeved outside the first hydraulic cylinder (6) and fixed on the upper end face of the rotating table (2), a first groove (9) is formed in the upper portion of the outer wall of the square hollow supporting column (8), the upper end face of the first groove (9) extends and is attached to the upper end face of the square hollow supporting column (8), the lower end face of the first groove (9) is a first inclined face (10), and the first inclined face (10) and the rear wall of the first groove (9) form an obtuse angle;

the same side wall of the first groove (9) on the square hollow supporting column (8) is also provided with a first sliding chute (11), the upper end surface of the first sliding chute (11) extends and is communicated with the inside of the first groove (9), a first sliding block (12) is arranged in the first sliding chute (11) in a sliding manner, the first sliding block (12) extends out of the first sliding chute (11) and is connected with a lifting plate (13), the bottom end surface of the lifting plate (13) is a second inclined surface (14), the second inclined surface (14) can correspond to the first inclined surface (10), the side wall of the lifting plate (13) far away from the square hollow supporting column (8) is provided with a second sliding chute (15), the bottom end surface of the second chute (15) is communicated with the bottom end surface of the lifting plate (13), the section of the second sliding chute (15) is the same as that of the first sliding chute (11) and can be communicated with the first sliding chute (11);

the depth of the first groove (9) is a, the thickness of the lifting plate (13) is b, the thickness of the first sliding block (12) is c, and a is b + c;

a bearing (16) is embedded in a telescopic rod of the first hydraulic cylinder (6), an outer ring of the bearing (16) is connected with one end of a connecting block (17), a second groove (18) is formed in the other end of the connecting block (17), a sliding rod (19) is connected in the second groove (18) in a sliding mode, a first spring (20) is arranged between the sliding rod (19) and the second groove (18), one end of the first spring (20) is connected with the sliding rod (19), the other end of the first spring (20) is connected with the second groove (18), the sliding rod (19) extends out of the second groove (18) and is connected to the rear wall of the lifting plate (13), and the axis of the sliding rod (19) is perpendicular to the rear wall of the lifting plate (13);

a liftable irradiation sterilizer (4) is arranged in the second sliding chute (15);

and a blocking unit is arranged on the telescopic rod of the first hydraulic cylinder (6) above the bearing (16).

3. The air purification device for the microbiological laboratory according to claim 2, wherein a self-propelled sliding block (21) is arranged in the second sliding chute (15), the self-propelled sliding block (21) extends out of the second sliding chute (15) and is connected with a manipulator (22), and the manipulator (22) is further connected with an irradiation sterilizer (4).

4. The air purification device for the microbial laboratory according to claim 2, wherein a ratchet wheel (23) is arranged in the rotating table (2), the ratchet wheel (23) is arranged on the rotating column (7), a stepping motor (24) is arranged on the self-propelled vehicle (1), a roller (25) is arranged on an output shaft of the stepping motor (24), and the outer circle of the roller (25) is attached to the outer circle of the rotating table (2).

5. The air purification device for the microbial laboratory according to claim 2, wherein the blocking unit comprises a first blocking component, a second blocking component and a third blocking component;

the first blocking assembly, the second blocking assembly and the third blocking assembly are arranged on the telescopic rods of the first hydraulic cylinder (6) around the circular array of the telescopic rods of the first hydraulic cylinder (6), the third blocking assembly is positioned between the first blocking assembly and the second blocking assembly, the third blocking assembly and the first blocking assembly are arranged at a right angle, the third blocking assembly and the second blocking assembly are arranged at a right angle, and the third blocking assembly is positioned on the opposite side of the lifting plate (13);

the blocking end of the first blocking assembly, the blocking end of the second blocking assembly, the blocking end of the third blocking assembly, the inner side wall of the laboratory, the ground of the laboratory and the inner top surface of the laboratory can be enclosed to form a square cavity (3).

6. The air purification device for the microbial laboratory according to claim 5, wherein each of the first barrier assembly, the second barrier assembly and the third barrier assembly comprises a folding barrier module;

the folding blocking module comprises a first slide rail (26), the first slide rail (26) is arranged on an expansion rod of the first hydraulic cylinder (6) above the bearing (16), a second slide rail (27) is arranged in the first slide rail (26) in a sliding manner, a second slide block (28) is arranged in the second slide rail (27) in a sliding manner, the sliding direction of the second slide rail (27) is parallel to that of the second slide block (28), and the sliding direction of the second slide rail (27) is perpendicular to that of the first hydraulic cylinder (6);

a second hydraulic cylinder (29) with the telescopic direction parallel to the guiding direction of the first slide rail (26) is arranged in the first slide rail (26), and the telescopic rod of the second hydraulic cylinder (29) can slidably penetrate through the inner side wall and the outer side wall of the second slide rail (27) and is connected to a second slide block (28);

a plurality of folding blocking sub-modules are arranged at one end, far away from the first hydraulic cylinder (6), of the second sliding rail (27) in an array mode, adjacent folding blocking sub-modules are connected in a rotating mode, and each folding blocking sub-module comprises a mounting block (30), a rotating shaft (31), a first steel wire (33), a blocking wall body (34), a limiting circular ring (35) and a limiting stop block (36);

the upper end face of the mounting block (30) can be attached to the inner top face of a laboratory, a blocking wall body (34) which can be folded up and down is arranged on the lower end face of the mounting block (30), the blocking wall body (34) comprises a plurality of vertically arranged blocking plates, adjacent blocking plates are connected through sliding grooves and sliding blocks, the uppermost blocking plate is arranged on the lower end face of the mounting block (30), a limiting circular ring (35) is arranged on the side wall, away from the first hydraulic cylinder (6), of the lowermost blocking plate, a limiting stop block (36) is arranged below the limiting circular ring (35), and the length of the limiting stop block (36) is larger than the diameter of the limiting circular ring (35);

the side wall of the mounting block (30) far away from the first hydraulic cylinder (6) is further provided with a rotating shaft (31) in a rotating mode, one end of a first steel wire (33) is connected to the rotating shaft (31), and the other end of the first steel wire (33) penetrates through a limiting ring (35) to be connected with a limiting stop block (36);

a rotary reset piece is arranged between the adjacent mounting blocks, and comprises a first boss (37), a first through hole (64), a first rotating shaft (65), a first sliding block (66), a first arc-shaped sliding groove (67), a first arc-shaped guide rod (68) and a first reset spring (69);

a first boss (37) is arranged on one mounting block (30), a first through hole (64) is formed in the first boss (37), a first rotating shaft (65) is arranged on the other mounting block (30), the axis of the first rotating shaft (65) is parallel to the telescopic direction of the first hydraulic cylinder (6), and the first rotating shaft (65) is rotatably connected in the first through hole (64);

a first sliding block (66) is arranged on the first rotating shaft (65), the first sliding block (66) is arranged in a first arc-shaped sliding groove (67) in a sliding manner, the first arc-shaped sliding groove (67) is formed in a first through hole (64), a first arc-shaped guide rod (68) is arranged in the first arc-shaped sliding groove (67), the first sliding block (66) is slidably sleeved on the first arc-shaped guide rod (68), a first return spring (69) is sleeved on the first arc-shaped guide rod (68), and the first return spring (69) is connected with the first sliding block (66) and the first arc-shaped sliding groove (67);

the relative rotating axes of the adjacent rotating shafts (31) are also parallel to the telescopic direction of the first hydraulic cylinder (6), and the axes of the adjacent rotating shafts (31) can be overlapped;

the number of the mounting blocks (30) is odd, the mounting block (30) in the middle among the mounting blocks (30) is a first mounting block (30), and one end, far away from the first hydraulic cylinder (6), of the second sliding rail (27) is connected with the first mounting block (30);

the folding blocking module further comprises a motor (32), the motor (32) is arranged on the first mounting block (30), and an output shaft of the motor (32) is connected with the rotating shaft (31);

folding module of blockking is still including first folding wire winding wheel (38) and second steel wire (39), first folding wire winding wheel (38) set up on second slider (28), and is first be connected with second steel wire (39) one end on installation piece (30), first folding reel (38) are walked around to second steel wire (39) other end and are connected last installation piece (30).

7. The air purification device for the microbial laboratory according to claim 6, wherein the third blocking assembly further comprises a folding module, the folding module comprises a third slide block (40), the third slide block (40) is slidably disposed in a third slide groove (41) formed in the bottom end surface of the first slide rail (26), the third slide block (40) and the third slide groove (41) are connected through a second spring (42), one end of a first connecting rod (43) of the foldable first slide rail (26) is rotatably connected to the third slide block (40), and the other end of the first connecting rod (43) is rotatably connected to a telescopic rod of the first hydraulic cylinder (6) below the bearing (16);

the first sliding rail (26) of the third blocking component is rotatably connected to an expansion rod of the first hydraulic cylinder (6), the rotating axis of the first sliding rail (26) is parallel to the expansion direction of the second hydraulic cylinder (29) of the first blocking component, the rotating axis of the first connecting rod (43) is parallel to the rotating axis of the first sliding rail (26), and the first connecting rod (43) can correspond to the inner wall of the square hollow supporting column (8);

the maximum horizontal height of the intersection point of the first connecting rod (43) and the first hydraulic cylinder (6) is x, the horizontal height of the upper end face of the square hollow supporting column (8) is y, the maximum telescopic stroke of the first hydraulic cylinder (6) is z, and y is greater than x-z.

8. The air purification device for the microbial laboratory according to claim 1, wherein a cleaning unit capable of cleaning the floor of the laboratory is further arranged on the self-propelled vehicle (1) in the cavity (3), the cleaning unit comprises a supporting column (44) arranged on the self-propelled vehicle (1), a fourth sliding block (45) is arranged on one side, away from the rotating table (2), of the supporting column (44) in a sliding manner, the sliding direction of the fourth sliding block (45) is perpendicular to the upper end face of the self-propelled vehicle (1), an air cylinder (46) is arranged on the supporting column (44), and a telescopic rod of the air cylinder (46) is connected with the fourth sliding block (45);

a third sliding rail (47) is further rotatably arranged on the self-propelled vehicle (1), one end of a second connecting rod (48) is hinged to the third sliding rail (47), the other end of the second connecting rod (48) is hinged to a supporting column (44), a fifth sliding block (49) is slidably arranged on the third sliding rail (47), a third hydraulic cylinder (50) is further arranged on the third sliding rail (47), a telescopic rod of the third hydraulic cylinder (50) is connected with the fifth sliding block (49), a second folding wire winding wheel (51) is arranged on the fifth sliding block (49), and the telescopic direction of the third hydraulic cylinder (50) and the moving direction of the self-propelled vehicle (1) are located on the same vertical plane;

a plurality of cleaning and folding components are arranged at one end, far away from the self-propelled vehicle (1), of the third sliding rail (47) in an array mode, and each cleaning and folding component comprises an installation column (52), a cleaning sponge (53) and a rotary reset module;

a plurality of mounting columns (52) are arranged at one end, far away from the self-propelled vehicle (1), of the third sliding rail (47), cleaning sponges (53) are arranged on the bottom end faces of the mounting columns (52), the cleaning sponges (53) can correspond to the ground of a laboratory, the adjacent mounting columns (52) are connected through a rotating reset module, and the rotating reset module comprises a second boss (54), a second through hole (55), a second rotating shaft (56), a second sliding block (57), a second arc-shaped sliding groove (58), a second arc-shaped guide rod (59) and a second reset spring (60);

a second boss (54) is arranged on one mounting column (52), a second through hole (55) is formed in the second boss (54), a second rotating shaft (56) is arranged on the other mounting column (52), the axis of the second rotating shaft (56) is perpendicular to the telescopic direction of a third hydraulic cylinder (50), and the second rotating shaft (56) is rotatably connected in the second through hole (55);

a second sliding block (57) is arranged on the second rotating shaft (56), the second sliding block (57) is arranged in a second arc-shaped sliding groove (58) in a sliding manner, the second arc-shaped sliding groove (58) is arranged in a second through hole (55), a second arc-shaped guide rod (59) is arranged in the second arc-shaped sliding groove (58), the second sliding block (57) is slidably sleeved on the second arc-shaped guide rod (59), a second return spring (60) is sleeved on the second arc-shaped guide rod (59), and the second return spring (60) is connected with the second sliding block (57) and the second arc-shaped sliding groove (58);

the number of the mounting columns (52) is odd, the mounting column (52) in the middle of the mounting columns (52) is a first mounting column (52), and one end, far away from the self-propelled vehicle (1), of the third sliding rail (47) is connected with the first mounting column (52);

the first mounting column (52) at the leftmost end is connected with one end of a third steel wire (61), and the other end of the third steel wire (61) bypasses the second folding wire winding wheel (51) and is connected with the mounting column (52) at the rightmost end;

the liquid storage tank (62) is arranged on the self-propelled vehicle (1), a water pump (63) is arranged in the liquid storage tank (62), the water outlet end of the water pump (63) is communicated with the water inlet end of the water pipe, and the water outlet end of the water pipe penetrates through the installation shaft and is communicated with the cleaning sponge (53).

9. An air cleaning apparatus for a microorganism laboratory according to claim 1, characterized in that the radiation sterilizer (4) is an ultraviolet disinfection lamp.

10. Air cleaning device for microbiological laboratories according to claim 1, characterized in that an oxygen generator (70) is further provided on said self-propelled vehicle (1).

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