CN211119774U

CN211119774U - Vertical efficiency leak hunting type high efficiency filter equipment

Info

Publication number: CN211119774U
Application number: CN201921919107.0U
Authority: CN
Inventors: 常宗湧
Original assignee: Tianjin Changte Purification Engineering Co ltd
Current assignee: Tianjin Changte Purification Engineering Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-28
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a vertical efficiency leak hunting type high efficiency filter equipment, including the box of airing exhaust, the box upper end of airing exhaust is equipped with the exhaust pipe, be equipped with biological airtight valve on the exhaust pipe, tip fixed mounting has the toper deflector under the exhaust pipe, the box right flank from the top down of airing exhaust is equipped with sampling tube and disinfection connecting pipe in proper order, air exhaust box inner chamber from the top down fixed mounting in proper order has first baffle and second baffle, terminal surface middle part is equipped with air cleaner under the first baffle, the tip is connected with the mixed gas impeller through the bearing under the air cleaner, there is the inlet air orifice plate under the box of airing exhaust is preceding tip through bolted connection. This kind of vertical efficiency leak hunting type high efficiency filter equipment stirs through the air that the mixed gas impeller quickened in the box of airing exhaust, makes the air mixture that gets into in the box of airing exhaust, through increasing the air turbidity in the box of airing exhaust, quickens laboratory air purification's efficiency.

Description

Vertical efficiency leak hunting type high efficiency filter equipment

Technical Field

The utility model relates to an air purification device technical field specifically is a vertical efficiency leak hunting type high efficiency filter equipment.

Background

In recent years, along with outbreak and spread of diseases such as SARS and highly pathogenic avian influenza, high national importance and public attention have been paid. Meanwhile, the demands of our country for laboratory research and detection are also increasing sharply. A batch of high-grade biological safety laboratories are built in succession in provinces and cities. The increase in the number of laboratories brings about a large increase in the discharge of biological wastewater, waste gas and solid waste, and also causes laboratory biohazard accidents to occur occasionally for various reasons. There are research surfaces where workers have a 5-7 times higher incidence than the general population in pathogen research trials. Pathogen infection events of laboratory researchers occur many times at home and abroad, and cases that individual laboratories even test microorganisms accidentally leak to the external environment and cause group pathogen infection and death occur. Therefore, how to strengthen the safety construction and management of the biological safety laboratory and avoid the potential risk influence of the external environment caused by the leakage of infectious three wastes in the laboratory has very important significance and practical value for building a healthy and sound high-grade biological safety laboratory management system and risk emergency system in China. In order to purify the environment in a laboratory, a vertical efficient leak detection type high-efficiency filtering device is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical efficiency leak hunting type high efficiency filter equipment 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 vertical efficiency leak hunting type high efficiency filter equipment, is including the box of airing exhaust, the box upper end of airing exhaust is equipped with the exhaust pipe, be equipped with biological airtight valve on the exhaust pipe, tip fixed mounting has the toper deflector under the exhaust pipe, the box right flank from the top down of airing exhaust is equipped with sampling tube and disinfection connecting pipe in proper order, the box inner chamber from the top down of airing exhaust fixed mounting in proper order has first baffle and second baffle, terminal surface middle part is equipped with air cleaner under the first baffle, the tip is connected with the mixed gas impeller through the bearing under the air cleaner, there is the inlet air hole board through bolted connection under the box of airing exhaust in front.

Preferably, an open slot is formed in the middle of the second partition plate, and a gas mixing impeller is arranged in the open slot.

Preferably, the middle part of the first clapboard is provided with a hole groove, an air filter is arranged below the hole groove, and the upper end part of the air filter is communicated with the inner cavity of the exhaust box body.

Preferably, the disinfection connecting pipe and the sampling pipe are both communicated with the inner cavity of the exhaust box body, and the sampling pipe is arranged above the disinfection connecting pipe.

Preferably, the conical guide plate is fixedly welded on the inner side wall of the exhaust box body, and the conical guide plate is arranged above the first partition plate.

Preferably, the first partition plate and the second partition plate are parallel to each other, and the first partition plate and the second partition plate are both fixedly welded to the inner side wall of the exhaust box body.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of vertical efficiency leak hunting type high efficiency filter equipment, through setting up first baffle, the second baffle, biological airtight valve, the sampling tube, the disinfection connecting pipe, the air inlet board, air cleaner and gas mixing impeller, connect the air exhauster in exhaust pipe play department, under the air exhauster effect, can pass through the air inlet board with the air of laboratory inside and inhale the box inner chamber of airing exhaust, on the one hand, it stirs to accelerate the air in the box of airing exhaust through the gas mixing impeller, make the air that gets into in the box of airing exhaust mix, so that pass through air cleaner uniform filtration, and discharge the air after will purifying from the exhaust pipe outside, the effect of the inside air high efficiency purification of laboratory has been improved, the safety of biological safety laboratory has been strengthened.

Drawings

FIG. 1 is a partial main sectional view of the structure of the present invention;

fig. 2 is a right side view of the structure of the present invention.

In the figure: 1 exhaust box, 2 exhaust pipes, 3 biological airtight valves, 4 sampling pipes, 5 disinfection connecting pipes, 6 air inlet pore plates, 7 first partition plates, 8 second partition plates, 9 air filters, 10 gas mixing impellers, 11 conical guide plates and 12 pore grooves.

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. 1-2, the present invention provides a technical solution: a vertical efficient filtering device with leak detection function comprises an air exhaust box body 1, wherein the air exhaust box body 1 is made of 304# stainless steel and has good corrosion resistance, an air exhaust pipe 2 is arranged at the upper end of the air exhaust box body 1, the air exhaust pipe 2 is fixedly inserted into the air exhaust box body 1, the inner cavity of the air exhaust pipe 2 is communicated with the inner cavity of the air exhaust box body 1, an air exhauster is connected to the upper end of the air exhaust pipe 2, dirty air outside the air exhaust box body 1 can be sucked into the air exhaust box body 1 to be processed under the action of the air exhauster, a biological airtight valve 3 is arranged on the air exhaust pipe 2, the model of the biological airtight valve 3 is DN250, a conical guide plate 11 is fixedly arranged at the lower end of the air exhaust pipe 2, the conical guide plate 11 is fixedly welded at the lower end of the air exhaust pipe 2, the conical guide plate 11 is arranged, and air purified in the air exhaust, the air exhaust efficiency of the air exhaust box is improved. The end aperture under the toper deflector 11 is greater than the upper end portion bore, toper deflector 11 fixed welding is in 1 inside wall of box of airing exhaust, and toper deflector 11 locates first baffle 7 top. The air exhaust box body 1 right flank from the top down is equipped with sampling tube 4 and disinfection connecting pipe 5 in proper order, 5 right-hand member portions of disinfection connecting pipe are connected with disinfection circulating fan, can realize the normal position disinfection to the HEPA filter of airing exhaust, set up sampling tube 4, can be convenient for to the air sampling test of the purification of 1 upper end of the box body of airing exhaust to improve the air purification effect in the box body 1 of airing exhaust once more, disinfection connecting pipe 5 and sampling tube 4 all communicate with each other with the box body 1 inner chamber of airing exhaust, and sampling tube 4 locates disinfection connecting pipe 5 top. The air exhaust box is characterized in that a first partition plate 7 and a second partition plate 8 are sequentially and fixedly mounted in the inner cavity of the air exhaust box body 1 from top to bottom, the first partition plate 7 and the second partition plate 8 are parallel to each other, and the first partition plate 7 and the second partition plate 8 are fixedly welded on the inner side wall of the air exhaust box body 1. An open groove is formed in the middle of the second partition plate 8, and a gas mixing impeller 10 is arranged in the open groove. The laboratory foul air enters the inside of the exhaust box body 1 through the air inlet hole plate 6 under the action of the exhaust fan, the air blows the air mixing impeller 10 to rotate in the process of moving from bottom to top in the exhaust box body 1, so that the air in the exhaust box body 1 rotates, the air turbidity in the exhaust box body 1 is increased, the air filter 9 is more beneficial to purification, and the purification effect of the air filter 9 is improved, the air filter 9 is arranged in the middle of the lower end face of the first partition plate 7, the filter element model of the air filter 9 is clear-dust-003 (brand: Corey El), the hole groove 12 is arranged in the middle of the first partition plate 7, the air filter 9 is arranged below the hole groove 12, and the upper end of the air filter 9 is communicated with the inner cavity of the exhaust box body 1. The lower end part of the air filter 9 is connected with a mixed air impeller 10 through a bearing, and the lower end part of the front surface of the exhaust box body 1 is connected with an air inlet hole plate 6 through a bolt. Connect the air exhauster in exhaust pipe play department, under the air exhauster effect, can inhale the box 1 inner chamber of airing exhaust through inlet orifice 6 with the air of laboratory inside, on the one hand, accelerate the air in the box 1 of airing exhaust to stir through mixing gas impeller 10, make the air mixture that gets into in the box 1 of airing exhaust to through the even filtration processing of air cleaner 9, and discharge the air after will purifying from exhaust pipe 2 to the laboratory.

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 vertical efficiency leak hunting type high efficiency filter equipment, includes box (1) of airing exhaust, its characterized in that: the utility model discloses a biological airtight valve of air exhaust box (1), including air exhaust pipe (2), be equipped with biological airtight valve (3) on air exhaust pipe (2), end fixed mounting has toper deflector (11) under air exhaust pipe (2), air exhaust box (1) right flank from the top down is equipped with sampling tube (4) and disinfection connecting pipe (5) in proper order, air exhaust box (1) inner chamber from the top down fixed mounting in proper order has first baffle (7) and second baffle (8), end middle part is equipped with air cleaner (9) under first baffle (7), end is connected with mixed gas impeller (10) through the bearing under air cleaner (9), there is air inlet orifice plate (6) preceding tip of air exhaust box (1) through bolted connection.

2. A vertical, efficiency leak detection, high efficiency filtration unit as defined in claim 1, wherein: an open slot is formed in the middle of the second partition plate (8), and a gas mixing impeller (10) is arranged in the open slot.

3. A vertical, efficiency leak detection, high efficiency filtration unit as defined in claim 1, wherein: the air exhaust box is characterized in that a hole groove (12) is formed in the middle of the first partition plate (7), an air filter (9) is arranged below the hole groove (12), and the upper end of the air filter (9) is communicated with the inner cavity of the air exhaust box body (1).

4. A vertical, efficiency leak detection, high efficiency filtration unit as defined in claim 1, wherein: the disinfection connecting pipe (5) and the sampling pipe (4) are communicated with the inner cavity of the air exhaust box body (1), and the sampling pipe (4) is arranged above the disinfection connecting pipe (5).

5. A vertical, efficiency leak detection, high efficiency filtration unit as defined in claim 1, wherein: the conical guide plate (11) is fixedly welded on the inner side wall of the air exhaust box body (1), and the conical guide plate (11) is arranged above the first partition plate (7).

6. A vertical, efficiency leak detection, high efficiency filtration unit as defined in claim 1, wherein: the first partition plate (7) and the second partition plate (8) are parallel to each other, and the first partition plate (7) and the second partition plate (8) are fixedly welded on the inner side wall of the exhaust box body (1).