CN214415874U

CN214415874U - Integrated treatment device suitable for laboratory waste gas

Info

Publication number: CN214415874U
Application number: CN202023268519.8U
Authority: CN
Inventors: 韩海华; 卢坤芳
Original assignee: Jiangsu Tongrun Environmental Technology Co ltd
Current assignee: Jiangsu Tongrun Environmental Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-19
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an integration processing apparatus suitable for laboratory waste gas relates to exhaust-gas treatment technical field, specifically is an integration processing apparatus suitable for laboratory waste gas, including outer box, its characterized in that: the waste gas air inlet is formed in the left side of the outer box body, and a # -shaped supporting plate located on one side of the waste gas air inlet is fixedly connected to the inner cavity of the outer box body. This integrated processing apparatus suitable for laboratory waste gas, through outer box, two sections division boards, the filter screen, honeycomb active carbon, centrifugal fan's cooperation is used, set up a two sections division board through the middle part at outer box inner chamber, utilize two sections division boards to separate the inner space of outer box, one section filtration adsorption section is constituteed to outer box inner chamber left side structure, and the section is collected to the structure formation two sections negative pressure of the other end of outer box inner chamber, thereby make equipment structure optimization, and improve space utilization, convenient transportation and installation.

Description

Integrated treatment device suitable for laboratory waste gas

Technical Field

The utility model relates to a waste gas treatment technical field specifically is an integration processing apparatus suitable for laboratory waste gas.

Background

The laboratory is the place of carrying out the experiment promptly, and the laboratory is scientific cradle, is the base of scientific research, and the source of science and technology development plays very important effect to science and technology development, and the laboratory can be divided into three types according to the affiliation: the first is a laboratory belonging to or hosted by a university; the second kind of laboratory belongs to national institutions, and some laboratories even belong to international institutions; the third kind of laboratories directly belongs to the industrial enterprise sector and serves the development and research of industrial technologies. The laboratory can produce waste gas in the experimentation, needs to handle, and the waste gas of laboratory is in the treatment engineering, and waste gas filters and collects section and collect the section and mostly be multistage combination formula processing technology, and every section technology section adopts independent processing equipment more, and the segmentation is transported to the scene and is carried out the equipment connection. Therefore, the transportation cost is increased, the occupied area of equipment is large, the on-site construction cost is high, the installation precision is difficult to guarantee, and the appearance is not attractive, so that the integrated treatment device suitable for laboratory waste gas is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an integration processing apparatus suitable for laboratory waste gas has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an integration processing apparatus suitable for laboratory waste gas, includes outer box, its characterized in that: the waste gas inlet is formed in the left side of the outer box body, the inner cavity of the outer box body is fixedly connected with a # -shaped supporting plate located on one side of the waste gas inlet, an upper wind shield and a lower wind shield are arranged in the inner cavity of the outer box body and located on the left side of the # -shaped supporting plate, a filter screen supporting plate is arranged on one side, away from the waste gas inlet, of the upper wind shield and the lower wind shield, a filter screen is arranged on the inner side of the filter screen supporting plate, the side face of the filter screen is in contact with one side of the # -shaped supporting plate, a carbon loading and unloading opening is formed in the inner cavity of the outer box body and located on one side of the filter screen, an activated carbon layered plate is arranged in the middle of the carbon loading and unloading opening, honeycomb activated carbon is arranged on the upper side and the lower side of the activated carbon layered plate, PP pore plates are fixedly connected to the two sides of the honeycomb activated carbon layered plates, the two sides of the PP pore plates are welded and fixed with the # -shaped supporting plate, and a second section of the inner cavity of the outer box body is provided with a second section of separating plate, one side of a two-section division board is provided with one section filtration adsorption section air outlet, the one end fixedly connected with PP of one section filtration adsorption section air outlet connects the tuber pipe, the one end that waste gas air intake was kept away from to outer box inner chamber is provided with centrifugal fan, centrifugal fan's air intake is provided with the air intake and softly connects, and the air intake softly connects and PP is connected tuber pipe fixed connection, centrifugal fan's air outlet is provided with the air outlet and softly connects, the top of outer box just is located the air outlet and softly connects and be provided with exhaust air outlet directly over, exhaust air outlet's bottom and the soft one end fixed connection that connects of air outlet.

Optionally, the middle part of the PP connecting air pipe is provided with a double union ball valve.

Optionally, two sides of the bottom of the outer box body are provided with two bottom fixing channel steel, and the number of the bottom fixing channel steel is two.

Optionally, an exhaust fan is arranged below one end, away from the waste gas air inlet, of the outer box, and an electric cabinet is fixedly mounted on the front face of the outer box.

Optionally, the electric cabinet is electrically connected with the centrifugal fan.

Optionally, the number of the # -shaped supporting plates is two and the two supporting plates are respectively positioned on two sides of the honeycomb activated carbon.

The utility model provides an integration processing apparatus suitable for laboratory waste gas possesses following beneficial effect:

1. the integrated treatment device suitable for laboratory waste gas comprises an outer box body, a first section of partition plate, a second section of partition plate, a filter screen, honeycomb activated carbon and a centrifugal fan, wherein a second section of partition plate is arranged in the middle of an inner cavity of the outer box body, the inner space of the outer box body is partitioned by the first section of partition plate and the second section of partition plate, a first filtering and adsorbing section is formed by a left structure of the inner cavity of the outer box body, a second section of negative pressure collecting section is formed by a structure at the other end of the inner cavity of the outer box body, when waste gas is introduced into the waste gas inlet at the left end of the outer box body, the waste gas is guided into the first filtering and adsorbing section, primary filtering is carried out through the filter screen, dust particles in the filtered waste gas are filtered, the gas after primary filtering enters the honeycomb activated carbon deep layer in the first filtering and adsorbing section to be filtered, the waste gas is contacted with the porous honeycomb activated carbon with a large surface, and pollutants in the waste gas are adsorbed and decomposed, thereby play the purification effect, gaseous after the purification gets into two-section negative pressure collection section through one section filtration adsorption section air outlet, PP joint air pipe through in the two-section negative pressure collection section connects to centrifugal fan's air intake, be provided with two by the order ball valve on the PP joint air pipe of two-section negative pressure collection section, manually open two by the order ball valve with the gaseous collection access centrifugal fan in the two-section negative pressure collection section, join with the purified gas after one section filtration adsorption again, discharge through the exhaust outlet, thereby make equipment structure optimization, and improve space utilization, convenient transportation and installation, the practicality of this integrated processing device suitable for laboratory waste gas has been improved.

2. This integrated processing apparatus suitable for laboratory waste gas through arrange the electric cabinet in the outside of outer box, is convenient for control centrifugal fan, and this equipment operation is simple and convenient simultaneously, easy maintenance to reach the purpose of practicing thrift the cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. an outer case; 2. a waste gas inlet; 3. a filter screen; 4. upper and lower wind deflectors; 5. a filter screen supporting plate; 6. a # -shaped supporting plate; 7. a PP pore plate; 8. a charcoal loading and unloading port; 9. honeycomb activated carbon; 10. an activated carbon laminate; 11. a two-stage separator plate; 12. a section of filtering and adsorbing section air outlet; 13. the PP is connected with an air pipe; 14. soft connection of an air inlet; 15. a centrifugal fan; 16. channel steel is fixed at the bottom; 17. a double union ball valve; 18. soft connection of an air outlet; 19. a waste gas outlet; 20. an exhaust fan; 21. an electric cabinet.

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.

Referring to fig. 1, the present invention provides a technical solution: an integrated treatment device suitable for laboratory waste gas comprises an outer box body 1, a waste gas air inlet 2 is formed in the left side of the outer box body 1, a # -shaped support plate 6 located on one side of the waste gas air inlet 2 is fixedly connected to an inner cavity of the outer box body 1, upper and lower wind shields 4 are arranged in the inner cavity of the outer box body 1 and located on the left side of the # -shaped support plate 6, a filter screen support plate 5 is arranged on one side, away from the waste gas air inlet 2, of the upper and lower wind shields 4, a filter screen 3 is arranged on the inner side of the filter screen support plate 5, the side face of the filter screen 3 is contacted with one side of the # -shaped support plate 6, a carbon loading and unloading port 8 is arranged in the inner cavity of the outer box body 1 and located on one side of the filter screen 3, an active carbon layered plate 10 is arranged in the middle of the carbon loading and unloading port 8, honeycomb active carbon 9 is arranged on the upper and lower sides of the active carbon layered plate 10, PP pore plates 7 are fixedly connected with PP pore plates 7, and welded with the # -shaped support plate 6, the number of the # -shaped support plates 6 is two and are respectively positioned at two sides of the honeycomb activated carbon 9, the # -shaped support plates 6 play a role in fixing the filter screen 3 and the PP pore plate 7, the middle part of the inner cavity of the outer box body 1 is provided with a two-section separation plate 11, one side of a two-section separation plate 11 is provided with a one-section filtering and adsorbing section air outlet 12, one end of the one-section filtering and adsorbing section air outlet 12 is fixedly connected with a PP connecting air pipe 13, one end of the inner cavity of the outer box body 1 far away from the waste gas air inlet 2 is provided with a centrifugal fan 15, the air inlet of the centrifugal fan 15 is provided with an air inlet soft joint 14, the air inlet soft joint 14 is fixedly connected with the PP connecting air pipe 13, the air outlet of the centrifugal fan 15 is provided with an air outlet soft joint 18, a waste gas outlet 19 is arranged at the top of the outer box body 1 and positioned right above the air outlet soft joint 18, and the bottom of the waste gas outlet 19 is fixedly connected with one end of the air outlet soft joint 18, a two-section separation plate 11 is arranged in the middle of an inner cavity of an outer box body 1, the inner space of the outer box body 1 is separated by a two-section separation plate 11, the left side structure of the inner cavity of the outer box body 1 forms a first filtering and adsorbing section, the structure at the other end of the inner cavity of the outer box body 1 forms a second negative pressure collecting section, when waste gas is accessed through a waste gas air inlet 2 at the left end of the outer box body 1, the waste gas is guided into the inner part of the first filtering and adsorbing section and is primarily filtered through a filter screen 3, dust particles in the waste gas are filtered, the gas after primary filtering enters the honeycomb activated carbon 9 in the first filtering and adsorbing section for deep filtration, the waste gas is contacted with porous honeycomb activated carbon 9 with a large surface, pollutants in the waste gas are adsorbed and decomposed, thereby the purification effect is achieved, the purified gas enters the second negative pressure collecting section through an air outlet 12 of the first filtering and adsorbing section, and a PP connecting air pipe 13 in the second negative pressure collecting section is connected to an air inlet of a centrifugal fan 15, the PP connecting air pipe 13 of the two-section negative pressure collecting section is provided with a double-control ball valve 17, the double-control ball valve 17 is manually opened to collect and connect gas in the two-section negative pressure collecting section into the centrifugal fan 15, and then the gas is converged with purified gas after one-section filtration and adsorption and is discharged through a waste gas outlet 19 on the centrifugal fan 15, so that the equipment structure is optimized, the space utilization rate is improved, the transportation and the installation are convenient, the practicability of the integrated treatment device suitable for laboratory waste gas is improved, the middle part of the PP connecting air pipe 13 is provided with the double-control ball valve 17, two sides of the bottom of the outer box 1 are provided with bottom fixing channel steel 16, the number of the bottom fixing channel steel 16 is two, an exhaust fan 20 is arranged below one end of the outer box 1 far away from the waste gas inlet 2, the front of the outer box 1 is fixedly provided with an electric control box 21, the exhaust fan 20 can dissipate heat for the centrifugal fan 15, and simultaneously play a role of ventilating the two-section negative pressure collecting section, electric cabinet 21 and centrifugal fan 15 electric connection arrange electric cabinet 21 in the outside of outer box 1, are convenient for control centrifugal fan 15, and this equipment is easy and simple to handle simultaneously, easy maintenance to reach the purpose of practicing thrift the cost.

To sum up, the integrated treatment device for laboratory waste gas, when in use, waste gas enters through the waste gas air inlet 2 at the left end of the outer box body 1, is guided into the inside of the first section of filtering and adsorbing section, firstly is primarily filtered through the filter screen 3, dust particles in the waste gas are filtered, the gas after primary filtering enters the honeycomb activated carbon 9 inside the first section of filtering and adsorbing section for deep filtration, the waste gas contacts with the porous honeycomb activated carbon 9 with large surface, pollutants in the waste gas are adsorbed and decomposed, thereby playing a role in purification, the purified gas enters the second section of negative pressure collecting section through the air outlet 12 of the first section of filtering and adsorbing section, is connected to the air inlet of the centrifugal fan 15 through the PP connecting air pipe 13 in the second section of negative pressure collecting section, the PP connecting air pipe 13 of the second section of negative pressure collecting section is provided with the dual-control valve 17, the dual-control valve 17 is manually opened to collect and connect the gas in the second section of negative pressure collecting section into the centrifugal fan 15, and then the gas is converged with a section of purified gas after filtration and adsorption, and is discharged through a waste gas outlet 19 above the centrifugal fan 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an integration processing apparatus suitable for laboratory waste gas, includes outer box (1), its characterized in that: the waste gas purification device is characterized in that a waste gas air inlet (2) is formed in the left side of the outer box body (1), an inner cavity of the outer box body (1) is fixedly connected with a # -shaped supporting plate (6) located on one side of the waste gas air inlet (2), an inner cavity of the outer box body (1) and the left side of the # -shaped supporting plate (6) are provided with an upper wind shield and a lower wind shield (4), one side, far away from the waste gas air inlet (2), of the upper wind shield and the lower wind shield (4) is provided with a filter screen supporting plate (5), the inner side of the filter screen supporting plate (5) is provided with a filter screen (3), the side face of the filter screen (3) is contacted with one side of the # -shaped supporting plate (6), one side, located on the filter screen (3), of the inner cavity of the outer box body (1) is provided with a loading and unloading carbon port (8), the middle part of the loading and unloading carbon port (8) is provided with an active carbon layered plate (10), and the upper and lower two sides of the active carbon layered plate (10) are both provided with honeycomb active carbon (9), the honeycomb activated carbon box is characterized in that PP pore plates (7) are fixedly connected to two sides of honeycomb activated carbon (9), two sides of the PP pore plates (7) are fixedly welded with a # -shaped supporting plate (6), a two-section separation plate (11) is arranged in the middle of an inner cavity of an outer box body (1), one side of the two-section separation plate (11) is provided with a one-section filtering and adsorbing section air outlet (12), one end of the one-section filtering and adsorbing section air outlet (12) is fixedly connected with a PP connecting air pipe (13), one end, far away from a waste gas air inlet (2), of the inner cavity of the outer box body (1) is provided with a centrifugal fan (15), an air inlet of the centrifugal fan (15) is provided with an air inlet soft joint (14), the air inlet soft joint (14) is fixedly connected with the PP connecting air pipe (13), an air outlet of the centrifugal fan (15) is provided with an air outlet soft joint (18), a waste gas outlet (19) is arranged at the top of the outer box body (1) and is positioned right above the air outlet soft joint (18), the bottom of the waste gas outlet (19) is fixedly connected with one end of the air outlet soft joint (18).

2. The integrated treatment device for laboratory exhaust gases according to claim 1, characterized in that: and a double union ball valve (17) is arranged in the middle of the PP connecting air pipe (13).

3. The integrated treatment device for laboratory exhaust gases according to claim 1, characterized in that: the bottom fixing channel steel (16) are arranged on two sides of the bottom of the outer box body (1), and the number of the bottom fixing channel steel (16) is two.

4. The integrated treatment device for laboratory exhaust gases according to claim 1, characterized in that: an exhaust fan (20) is arranged below one end, far away from the waste gas air inlet (2), of the outer box body (1), and an electric cabinet (21) is fixedly mounted on the front face of the outer box body (1).

5. The integrated treatment device for laboratory exhaust gases according to claim 4, characterized in that: the electric cabinet (21) is electrically connected with the centrifugal fan (15).

6. The integrated treatment device for laboratory exhaust gases according to claim 1, characterized in that: the number of the # -shaped supporting plates (6) is two and the two supporting plates are respectively positioned at two sides of the honeycomb activated carbon (9).