CN213823903U

CN213823903U - Vaccine laboratory aerosol leakage-proof device

Info

Publication number: CN213823903U
Application number: CN202022349317.XU
Authority: CN
Inventors: 陈鶤; 秦奇; 冷文娜
Original assignee: AB&B Bio Tech Co Ltd JS
Current assignee: Jiangsu Zhonghui Yuantong Biotechnology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-30
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to a prevent leaking technical field, specifically be a device is prevented leaking by bacterin laboratory aerosol, including purifying box, air inlet, gas vent and filter plate, the positive integrated into one piece of purifying box is equipped with the air inlet, air inlet internal weld mount, rotate in the middle of the mount and connect the fan, and the fan rear end passes through motor drive and connects, and the air inlet edge inboard is through bolt fixed connection protection frame, and the protection frame inboard is through bolt fixed connection screen cloth, and beneficial effect is: the air with suspended aerosol can be sucked, the aerosol in the air is filtered and adsorbed, the aerosol in the air is removed, the purified air is discharged, the aerosol concentration in the air is reduced to be within an acceptable range of a human body, the effect of preventing the aerosol from leaking can be increased, the aerosol is reduced fundamentally, the leakage is prevented, the protection on the health of workers is increased, and the health condition of the workers is prevented from being influenced by the overhigh content of the aerosol.

Description

Vaccine laboratory aerosol leakage-proof device

Technical Field

The utility model relates to prevent leaking technical field, specifically be a device is prevented leaking by bacterin laboratory aerosol.

Background

Aerosol refers to a gaseous dispersion of solid or liquid particles suspended in a gaseous medium. The density of these solid or liquid particles may be slightly different from the density of the gaseous medium, or may be very different. Aerosol particle sizes are typically between 0.01 and 10 μm, but range widely for source and formation reasons, for example: the particle size of aerosol of plants such as pollen is 5-100 μm, and the particle size of aerosol generated by burning wood and tobacco is 0.01-1000 μm. The particles can be in a wide variety of shapes, and can be nearly spherical, such as liquid droplets, and can also be in the form of platelets, needles, and other irregular shapes. From the fluid mechanics, the aerosol is a multiphase fluid with a gas phase as a continuous phase and a solid phase and a liquid phase as a dispersed phase.

In the bacterin laboratory, the germ and other germ of preparation bacterin can suspend and form the aerosol in the control, in order to prevent that the aerosol from leaking, need seal the processing or with air purification to the air in the laboratory, generally use seal the processing among the prior art, can reduce aerosol leakage probability, do not influence the use in laboratory, but the in-process with sealed processing in business turn over laboratory can appear leaking, and can not guarantee the airtight effect in whole laboratory, the leakage of probability probably appears, influence all ring borders, still can cause the influence to staff's healthy, in order to guarantee that the problem of solvent leakage can not appear, protect staff's healthy, the utility model provides a bacterin laboratory aerosol prevents leaking the device and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is prevented leaking by bacterin laboratory aerosol to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is prevented leaking by bacterin laboratory aerosol, includes purifying box, air inlet, gas vent and filter plate, the purifying box openly integrative taking shape be equipped with the air inlet, the inside welding mount of air inlet, rotate in the middle of the mount and connect the fan, the fan rear end is connected through motor drive, bolt fixed connection protection frame is passed through to air inlet edge inboard, bolt fixed connection screen cloth is passed through to the protection frame inboard, the gas vent has been seted up to the purifying box upper end, the inside welding mounting bracket of purifying box of gas vent department, mounting bracket lower extreme welding rail guard, the inside middle welding mount of mounting bracket rotates the connection fan on the mount, the inside bolt fixed connection protection network that passes through in gas vent upper end, rear side plug-in connection filter plate in the middle of the purifying box.

Preferably, the interior of the purifying box is divided into a lower-end gas chamber to be purified and an upper-end gas chamber through a filter plate, an access hole is formed in the rear end of the purifying box, slide rails are welded on the inner walls of the two sides of the purifying box inside the access hole, slide grooves are formed in the slide rails, and the filter plate is inserted into the slide grooves in a sliding mode.

Preferably, the filter plate includes the buckle of outer end, the buckle corresponds with the access hole, weld the handle in the middle of the buckle outside, the inboard welded fastening piece of buckle, the fixed block is in the square frame, and the inboard filter core of connecting through bolt fixed.

Preferably, the filter core includes that the outside is the connecting block of frame form, the inside lower extreme of connecting block is inlayed and is connected the filter screen, the inside connection adsorbed layer of inlaying of connecting block of filter screen upper end, the inside connection filter pulp of inlaying of connecting block of adsorbed layer upper end.

Preferably, the filter plate is equipped with upper and lower two sets ofly, the filter plate is for dismantling the grafting with the slide rail, the buckle edge bonding and the sealed pad of filter plate outer end, sealed pad corresponds with the inside edge of access hole, forms seal structure.

Preferably, the intraoral fan of air inlet is extraction fan, the intraoral fan of exhaust is exhaust fan, the protection frame of air inlet department is the spider-web shape, be equipped with connecting bolt on the protection frame, the inboard screen cloth of connecting bolt fixed connection, the inside welded connection support frame that passes through of protection network of air outlet department, the support frame passes through bolt fixed connection at the inboard edge of gas vent.

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

the utility model discloses can absorb the air that has suspension aerosol to filter the aerosol in the air and adsorb, clear away the aerosol in the air, and the air escape after will purifying, make aerosol concentration reduce to the acceptable within range of human body in the air, can increase the effect that prevents the aerosol and leak, reduce the aerosol from the root, and then prevent to leak, and increase the protection to staff's health, prevent that the too high influence staff health of aerosol content.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: the device comprises a purification box 1, an air inlet 2, a protection frame 3, a screen 4, an air outlet 5, a protective screen 6, a fixing frame 7, a fan 8, an air chamber 9 to be purified, a sliding rail 10, a sliding chute 11, a filter plate 12, a buckle plate 13, a handle 14, a purification air chamber 15, a mounting frame 16, a protective guard 17, a fixing block 18, a connecting block 19, a filter screen 20, an adsorption layer 21, filter cotton 22 and an inspection hole 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a device is prevented leaking by bacterin laboratory aerosol, including purifying box 1, the air inlet 2, gas vent 5 and filter plate 12, purifying box 1 openly integrative taking shape be equipped with air inlet 2, 2 inside welding mount 7 of air inlet, rotate in the middle of the mount 7 and connect fan 8, the fan 8 rear end is connected through motor drive, 2 marginal inboards in air inlet are through bolt fixed connection protection frame 3, 3 inboards in protection frame pass through bolt fixed connection screen cloth 4, gas vent 5 has been seted up to purifying box 1 upper end, 1 inside welding mounting bracket 16 of purifying box of gas vent 5 department, 16 lower extreme welding rail guard 17 of mounting bracket, 16 inside middle welding mount 7 of mounting bracket, rotate on the mount 7 and connect

fan

8, 5 upper ends inside bolt fixed connection protection network 6 that passes through of gas vent, the rear side grafting filter plate 12 in the middle of purifying box 1.

The utility model discloses can further set up to, 1 inside clean air chamber 15 that divide into the treat clean air chamber 9 and the upper end of lower extreme through filter plate 12 of purifying box, access hole 23 has been seted up to purifying box 1 rear end, weld slide rail 10 on the 1 both sides inner wall of purifying box of access hole 23 inboard, spout 11 has been seted up on slide rail 10, filter plate 12 slides and pegs graft inside spout 11, separate purifying box 1 through filter plate 12, and purify the air that will get into in purifying box 1 through filter plate 12, can effectively reduce the aerosol content in the air, effectively prevent that the aerosol from leaking.

The utility model discloses can further set up to, filter plate 12 includes the buckle 13 of outer end, and buckle 13 corresponds with access hole 23, and welding handle 14 in the middle of the buckle 13 outside, the inboard welded fastening piece 18 of buckle 13, fixed block 18 are the square frame, and the inboard bolt fixed connection filter core that passes through can be swiftly convenient takes out filter plate 12 through buckle 13 and handle 14, clears up the change, increases the convenience in use, improves the result of use.

The utility model discloses can further set up to, the filter core is the connecting block 19 of frame form including the outside, connecting screen 20 is inlayed to the inside lower extreme of connecting block 19, connecting adsorption layer 21 is inlayed to the inside of connecting block 19 of filter screen 20 upper end, connecting cotton filter 22 is inlayed to the inside of connecting block 19 of adsorption layer 21 upper end, can filter the large granule impurity in the air through three-layer filtration, adsorb the aerosol, and intercept small granule impurity, the filter effect can be effectively increased, impurity and aerosol content in the greatly reduced air, when air-purifying, guarantee that aerosol content can not influence staff's healthy in the air.

The utility model discloses can further set up to, two sets of about filter plate 12 is equipped with, filter plate 12 and slide rail 10 are for dismantling the grafting, and the buckle 13 edge bonding of filter plate 12 outer end is sealed with sealed the pad, and sealed pad corresponds with the inboard edge of access hole 23, forms seal structure, and sealed the pad through buckle 13 edge can guarantee the holistic sealed effect of purifying box 1, appears leaking when preventing air-purifying, influences purifying effect.

The utility model discloses can further set up to, fan 8 in the air inlet 2 is air exhaust fan, fan 8 in the gas vent 5 is exhaust fan, the protection frame 3 of 2 departments of air inlet is the spider-web shape, be equipped with connecting bolt on the protection frame 3, the inboard screen cloth 4 of connecting bolt fixed connection, 6 inside welded connection support frames that pass through of protection network of 5 departments of gas vent, the support frame passes through bolt fixed connection at the edge in 5 sides of gas vent, can be quick through air inlet 2 and gas vent 5 with air suction purifying box 1 or get rid of purifying box 1, can effectively increase work efficiency and work convenience.

The working principle is as follows: the during operation, air suction that will have the aerosol through air inlet 2 treats air chamber 9 to the lower extreme in purifying box 1, screen cloth 4 in air inlet 2 can filter great particulate matter and impurity when bleeding, guarantee that the air that gets into more conveniently filters and purifies, after the air enters into purifying box 1, start fan 8 in the gas vent 5, will treat the air extraction that purifies in the air chamber 9 upwards through fan 8, the air is in the in-process filter 12 of upwards extracting, filter 12 is provided with the bilayer, can filter the impurity particle in the air through filter 12, adsorb the aerosol that contains in the air, finally discharge from gas vent 5 with the air after purifying, with this circulation, can effectively reduce the aerosol content of air in the laboratory, reduce the leakage risk, and the protection staff's is healthy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is prevented leaking by bacterin laboratory aerosol, includes purifying box (1), air inlet (2), gas vent (5) and filter plate (12), its characterized in that: the purifying box (1) is provided with an air inlet (2) in front and integrally formed, the air inlet (2) is internally welded with a fixing frame (7), the fan (8) is rotatably connected in the middle of the fixing frame (7), the rear end of the fan (8) is connected through motor transmission, the edge of the air inlet (2) is internally connected with a protective frame (3) through bolt fixing, the inner side of the protective frame (3) is fixedly connected with a screen (4) through bolts, an air outlet (5) is formed in the upper end of the purifying box (1), a mounting frame (16) is welded in the purifying box (1) at the air outlet (5), a protective guard (17) is welded at the lower end of the mounting frame (16), the fixing frame (7) is welded in the middle of the inner part of the mounting frame (16), the fan (8) is rotatably connected on the fixing frame (7), and a protective net (6) is fixedly connected in the upper end of the air outlet (5) through bolts, the rear side of the middle of the purifying box (1) is inserted with a filter plate (12).

2. A vaccine laboratory aerosol containment apparatus according to claim 1, wherein: the purification box is characterized in that the interior of the purification box (1) is divided into a to-be-purified air chamber (9) at the lower end and a purified air chamber (15) at the upper end through a filter plate (12), an access hole (23) is formed in the rear end of the purification box (1), slide rails (10) are welded on the inner walls of the two sides of the purification box (1) on the inner side of the access hole (23), sliding grooves (11) are formed in the slide rails (10), and the filter plate (12) is inserted into the sliding grooves (11) in a sliding.

3. A vaccine laboratory aerosol containment apparatus according to claim 2, wherein: the filter plate (12) include buckle (13) of outer end, buckle (13) correspond with access hole (23), handle (14) are welded in the middle of buckle (13) outside, buckle (13) inboard welded fastening piece (18), fixed block (18) are in the square frame, and the inboard bolt fixed connection filter core that passes through.

4. A vaccine laboratory aerosol containment apparatus according to claim 3, wherein: the filter core is connecting block (19) that the frame form including the outside, connecting screen (20) are inlayed to the inside lower extreme of connecting block (19), connecting adsorption layer (21) are inlayed to connecting block (19) inside of filter screen (20) upper end, connecting block (19) inside of adsorption layer (21) upper end is inlayed and is connected filter pulp (22).

5. A vaccine laboratory aerosol containment apparatus according to claim 1, wherein: the filter plate (12) are equipped with about two sets ofly, filter plate (12) are for dismantling grafting with slide rail (10), buckle (13) edge bonding and the sealed pad of filter plate (12) outer end, sealed pad corresponds with the inboard edge of access hole (23), forms seal structure.

6. A vaccine laboratory aerosol containment apparatus according to claim 1, wherein: fan (8) in air inlet (2) are the exhaust fan, fan (8) in gas vent (5) are exhaust fan, protection frame (3) of air inlet (2) department is the spider-web shape, be equipped with connecting bolt on protection frame (3), inboard screen cloth (4) of connecting bolt fixed connection, the inside welded connection support frame that passes through in protection network (6) of gas vent (5) department, the support frame passes through bolt fixed connection at the inboard edge of gas vent (5).