CN216320659U

CN216320659U - Exhaust air purification device outside nucleic acid test laboratory

Info

Publication number: CN216320659U
Application number: CN202123157396.5U
Authority: CN
Inventors: 邢智慧; 闫庆海; 邢生鑫; 王成成; 邢志文; 闫茹钰; 王珺
Original assignee: Jinan Hanhai Purification Engineering Co ltd
Current assignee: Jinan Hanhai Purification Engineering Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-04-19
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses an outdoor discharged air purifying device for a nucleic acid test laboratory, which belongs to the field of outdoor discharged air purifying, and comprises a protective box, wherein a sterilizing filter is arranged on the inner bottom wall of the protective box, a T-shaped plate is arranged on the inner side wall of the protective box, the upper surface of the T-shaped plate is fixedly connected with the inner top wall of the protective box, a fixed clamping groove is formed in the left side surface of the protective box, a movable clamping plate is connected in the fixed clamping groove in a sliding manner, a filter plate is arranged on the right side surface of the movable clamping plate, the filter plate, a movable sliding chute and a fixed sliding block are matched, the movable clamping plate can be clamped in the fixed clamping groove in the protective box, so that the problem of virus diffusion is caused, the movable clamping plate and the filter plate are clamped in the protective box, when the filter plate needs to be replaced, the whole filtering device only needs to be pulled out from the protective box and replaced by a new filter plate, the effect of conveniently replacing the filtering device to improve the purifying effect is achieved.

Description

Exhaust air purification device outside nucleic acid test laboratory

Technical Field

The utility model relates to the field of outdoor exhaust air purification, in particular to an outdoor exhaust air purification device for a nucleic acid test laboratory.

Background

The outdoor discharged air purification is to provide sterilization, disinfection, dust fall, haze removal, harmful decoration residue removal, peculiar smell removal and the like aiming at indoor and outdoor discharged gas, the air purification is realized through various means, indoor environmental pollutants and pollution sources mainly comprise radioactive gas, mould, particulate matters, decoration residue, second-hand smoke and the like, the air discharged in a nucleic acid inspection laboratory is purified at present, the air in the nucleic acid inspection laboratory mainly possibly contains viruses, and the air discharged in the interior needs to be strictly killed and disinfected.

The filter device of the air purification device discharged outside the existing nucleic acid test laboratory is not easy to replace, and the air purification effect is poor, when the air purification device is used for purifying the air discharged outside the nucleic acid test laboratory, the filter device is not easy to replace, so that the purification effect is poor, a part of viruses in the nucleic acid test laboratory are directly discharged into the atmosphere, if a person carelessly contacts the viruses, the viruses are diffused, and great social harm is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an outdoor exhaust air purification device for a nucleic acid test laboratory, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

including the guard box, the filter is killed to the interior diapire of guard box, the T template is installed to the inside wall of guard box, the upper surface of T template and the interior roof fixed connection of guard box, fixed slot has been seted up to the left surface of guard box, fixed slot's inside sliding connection has the removal cardboard, the filter is installed to the right flank of removal cardboard, the upper surface of filter and the bottom surface of filter contact with the interior roof of guard box and the interior roof of guard box respectively mutually, the removal spout has all been seted up to the upper surface of filter and the bottom surface of filter, the solid fixed sliding block is all installed to the interior roof of guard box and the interior roof of guard box, every the equal sliding connection of solid fixed sliding block is in the inside of removing the spout.

As a still further scheme of the utility model: the front of guard box activity articulates there are two sealing doors, every the front of sealing door all installs the first in command, the left surface of removal cardboard is installed the second in command.

As a still further scheme of the utility model: horizontal supporting plates are arranged below the protection box, and a wall body is arranged on the upper surface of each horizontal supporting plate.

As a still further scheme of the utility model: the front side of the wall body is communicated with a circulating pipe, one end of the circulating pipe, far away from the wall body, is fixedly communicated with the back side of the protection box, and the right side surface of the sterilizing filter is respectively communicated with an air inlet pipe and an air outlet pipe.

As a still further scheme of the utility model: the inner wall of the circulating pipe is embedded with a filter screen, and the bottom surface of the protection box is communicated with a communicating pipe.

As a still further scheme of the utility model: two groups of heat dissipation holes are formed in the inner bottom wall of the protection box, and the number of the heat dissipation holes is at least two.

As a still further scheme of the utility model: the upper surface of the horizontal supporting plate is provided with two groups of supporting legs, and each group of supporting legs is fixedly connected with the top end of the corresponding protecting box.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, through the matching of the protection box, the fixed clamping groove, the movable clamping plate, the filter plate, the movable sliding chute and the fixed sliding block, the movable clamping plate can be clamped in the fixed clamping groove on the protection box, so that the whole purification device is in a sealed and non-leakage state when the filter plate is not replaced, the movable sliding groove and the fixed sliding block are matched to form a zigzag sealing device, so that air which is not filtered by the filter plate can not leak into the atmosphere, air with virus can be prevented from leaking into the atmosphere due to the unsealed device, so that the virus is spread by clamping the movable clamping plate and the filter plate in the protective box, when the filter plate needs to be replaced, the whole filter device only needs to be pulled out from the protection box and replaced by a new filter plate, and the effect of conveniently replacing the filter device to improve the purifying effect is achieved.

2. According to the utility model, through the matching of the protection box, the filter plate, the killing filter and the T-shaped plate, the whole purification device can be protected inside the protection box by using the protection box, and the killing filter is fixed in the protection box by using the T-shaped plate, so that the aim of purifying air discharged outside the nucleic acid test laboratory more stably is achieved.

Drawings

FIG. 1 is a schematic perspective view of a horizontal support plate according to the present invention;

FIG. 2 is a schematic sectional view of a flow tube according to the present invention;

FIG. 3 is a schematic sectional view of the protective case according to the present invention;

FIG. 4 is a perspective view of the filter plate according to the present invention.

In the figure: 1. a horizontal support plate; 2. a wall body; 3. a protection box; 4. a flow-through tube; 5. supporting legs; 6. a communicating pipe; 7. A sealing door; 8. a first handle; 9. moving the clamping plate; 10. a second handle; 11. fixing the clamping groove; 12. a T-shaped plate; 13. sterilizing the filter; 14. an air inlet pipe; 15. an air outlet pipe; 16. fixing the sliding block; 17. heat dissipation holes; 18. a filter plate; 19. a moving chute; 20. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, an exhaust air purification device outside a nucleic acid testing laboratory comprises a protection box 3, a sterilizing filter 13 is installed on an inner bottom wall of the protection box 3, the sterilizing filter 13 adopts a micro-filtration filter element with a large specific surface area and a high filtration precision, and is mainly used for preventing impurities, harmful bacteria, microorganisms and the like in air from entering a tank body, a production line, a sterile room and the like, so as to perform a purification and sterilization function on the air in the protection box 3, a T-shaped plate 12 is installed on an inner side wall of the protection box 3, an upper surface of the T-shaped plate 12 is fixedly connected with an inner top wall of the protection box 3, a fixed clamping groove 11 is formed on a left side surface of the protection box 3, a movable clamping plate 9 is slidably connected inside the fixed clamping groove 11, a filter plate 18 is installed on a right side surface of the movable clamping plate 9, an upper surface of the filter plate 18 and a bottom surface of the filter plate 18 are respectively contacted with the inner top wall of the protection box 3 and the inner bottom wall of the protection box 3, the upper surface of filter 18 and the bottom surface of filter 18 have all been seted up and have been removed spout 19, and fixed sliding block 16 is all installed to the interior roof of guard box 3 and the interior diapire of guard box 3, and the equal sliding connection of every fixed sliding block 16 is in the inside that removes spout 19.

Wherein, the front of the protection box 3 is movably hinged with two sealing doors 7, the front of each sealing door 7 is provided with a first handle 8, the left side surface of the movable clamping plate 9 is provided with a second handle 10, the sealing doors 7, the first handle 8 and the second handle 10 are arranged, the sealing doors 7 can be tightly closed by pulling the first handle 8, the protection box 3 can open and observe the filtering effect of the filtering plate 18, the filtering plate 18 can be conveniently pulled out by the second handle 10, the functions of convenient use and replacing the filtering plate 18 are achieved, the horizontal supporting plate 1 is placed below the protection box 3, the upper surface of the horizontal supporting plate 1 is provided with a wall body 2, the horizontal supporting plate 1 and the wall body 2 are utilized to fix the whole device on the horizontal supporting plate 1 and are communicated with the protection box 3 through the wall body 2, and the purpose of more stably purifying the air discharged outside the nucleic acid test laboratory is achieved, the front intercommunication of wall body 2 has runner pipe 4, runner pipe 4 is kept away from the fixed intercommunication in one end of wall body 2 and guard box 3's the back, the right flank of filter 13 that kills communicates respectively has intake pipe 14 and outlet duct 15, through setting up runner pipe 4, intake pipe 14 and outlet duct 15, can make wall body 2 and guard box 3 intercommunication, and through intake pipe 14 and outlet duct 15, the air that makes the outdoor emission of nucleic acid testing laboratory is eliminated and killed the filter 13 and is filtered through eliminating, play the more convenient effect of purifying and killing the air.

Wherein, the inner wall of the circulation pipe 4 is inlaid with a filter screen 20, the bottom surface of the protection box 3 is communicated with a communication pipe 6, the air coming from the other side of the wall body 2 can be firstly filtered by the filter screen 20 and the communication pipe 6, and the purified air in the protection box 3 flows to the outside to play a role of pre-filtering larger particles in the air, the inner bottom wall of the protection box 3 is provided with two groups of heat dissipation holes 17, the number of the heat dissipation holes 17 is at least two, the heat generated during the work of the sterilizing filter 13 can be quickly dissipated by arranging the heat dissipation holes 17, the problem of overheating damage caused by the failure of the heat dissipation of the sterilizing filter 13 in long-time work is avoided, the upper surface of the horizontal support plate 1 is provided with two groups of support legs 5, the top end of each group of support legs 5 is fixedly connected with the bottom surface of the protection box 3, and the support legs 5 can firmly fix the protection box 3 on the horizontal support plate 1, thereby when making the air to discharging outside the nucleic acid testing laboratory purify, more firm purification plays the effect that prevents to topple over because the device is insecure.

The working principle of the utility model is as follows: when the air purification device is used, firstly, the killing filter 13 is communicated with a power supply, when the air purification device is required to purify air discharged outside a nucleic acid testing laboratory, the protection box 3 is firstly connected with one end of the circulating pipe 4, so that the air discharged from the nucleic acid testing laboratory consisting of the wall body 2 is completely introduced into the protection box 3 to achieve the effect of preventing the leakage of the air discharged from the nucleic acid testing laboratory, then, the second handle 10 is manually taken, the movable clamping plate 9 is clamped in the fixed clamping groove 11, the fixed sliding block 16 is clamped in the movable sliding groove 19, the filter plate 18 is completely clamped in the protection box 3 through external force, and the air at one side of the filter plate 18 can only enter the other side through the filtering holes on the filter plate 18 by utilizing the matching of the fixed sliding block 16 and the movable sliding groove 19, then, the power supply of the killing filter 13 is controlled, make the indoor exhaust air of nucleic acid testing laboratory pass through one of filter screen 20 and filter, then advance in the space that T type board 12 and guard box 3 are constituteed through runner pipe 4, and inhale through intake pipe 14 and accelerate the effect of circulation of air, make the indoor exhaust air of nucleic acid testing laboratory advance in killing filter 13, carry out quick filtration and kill, reach further air-purifying's purpose, the air through killing filter 13 purification, from one side that outlet duct 15 flows to filter 18, then through the last one of filter 18 and filter, the air discharges in the atmosphere through communicating pipe 6, can accomplish the work of discharging the air and purifying outside the nucleic acid testing laboratory.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an outdoor exhaust air purification device of nucleic acid inspection laboratory, includes guard box (3), its characterized in that: the sterilizing filter (13) is installed on the inner bottom wall of the protection box (3), the T-shaped plate (12) is installed on the inner side wall of the protection box (3), the upper surface of the T-shaped plate (12) is fixedly connected with the inner top wall of the protection box (3), the left side face of the protection box (3) is provided with a fixed clamping groove (11), the inner sliding connection of the fixed clamping groove (11) is provided with a movable clamping plate (9), the right side face of the movable clamping plate (9) is provided with a filtering plate (18), the upper surface of the filtering plate (18) and the bottom face of the filtering plate (18) are respectively contacted with the inner top wall of the protection box (3) and the inner bottom wall of the protection box (3), the upper surface of the filtering plate (18) and the bottom face of the filtering plate (18) are both provided with movable sliding grooves (19), and fixed sliding blocks (16) are installed on the inner top wall of the protection box (3) and the inner bottom wall of the protection box (3), each fixed sliding block (16) is connected to the inside of the moving sliding chute (19) in a sliding manner.

2. The exhaust air purification device outside the nucleic acid testing laboratory room as claimed in claim 1, wherein: the front face of the protection box (3) is movably hinged with two sealing doors (7), a first handle (8) is mounted on the front face of each sealing door (7), and a second handle (10) is mounted on the left side face of the movable clamping plate (9).

3. The exhaust air purification device outside the nucleic acid testing laboratory room as claimed in claim 1, wherein: horizontal support plate (1) is placed below guard box (3), and wall body (2) are installed to the upper surface of horizontal support plate (1).

4. The exhaust air purification device outside the nucleic acid testing laboratory room as claimed in claim 3, wherein: the front side of the wall body (2) is communicated with a circulating pipe (4), one end, far away from the wall body (2), of the circulating pipe (4) is fixedly communicated with the back side of the protection box (3), and the right side face of the sterilizing filter (13) is respectively communicated with an air inlet pipe (14) and an air outlet pipe (15).

5. The exhaust air purification device outside the nucleic acid testing laboratory room as claimed in claim 4, wherein: the inner wall of the circulating pipe (4) is inlaid with a filter screen (20), and the bottom surface of the protection box (3) is communicated with a communicating pipe (6).

6. The exhaust air purification device outside the nucleic acid testing laboratory room as claimed in claim 1, wherein: two groups of heat dissipation holes (17) are formed in the inner bottom wall of the protection box (3), and the number of the heat dissipation holes (17) is at least two.

7. The exhaust air purification device outside the nucleic acid testing laboratory room as claimed in claim 3, wherein: the upper surface of horizontal support board (1) installs two sets of supporting legs (5), every group the top of supporting leg (5) all with the bottom surface fixed connection of guard box (3).