CN211725218U

CN211725218U - Four-side openable laboratory waste gas purification integrated cabinet

Info

Publication number: CN211725218U
Application number: CN202020166883.4U
Authority: CN
Inventors: 赵智海; 殷开兵
Original assignee: Yipute Group Co ltd
Current assignee: Yipute Group Co ltd
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-10-23
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses a four sides open and close type laboratory exhaust purification integrated cabinet, including the door frame and the cabinet body, the outside limit of door frame inner wall is provided with the door edge, two cabinet doors are installed to the inboard symmetry of door frame, two cabinet doors are followed the outside butt on the door edge, one of them the top position under the left side of cabinet door is provided with the rectangle observation window, the below of rectangle observation window is provided with operating panel, the switch is installed to one side of operating panel, the purifying liquid case is installed to one side of cabinet body bottom, the last surface mounting of purifying liquid case has the water pump, the water pump leads to pipe with the purifying liquid case and is connected, filter equipment is installed to the opposite side of cabinet body bottom, the blast pipe is installed to one side of filter equipment, the air exhauster is installed to the one end of blast pipe. The utility model discloses convenient to use, purification efficiency is high, and safe practical.

Description

Four-side openable laboratory waste gas purification integrated cabinet

Technical Field

The utility model relates to a laboratory purifies technical field, specifically is a four sides can open closed type laboratory exhaust purification integrated cabinet.

Background

Along with the rapid development of social economy, the scale and the number of teaching and scientific research laboratories are continuously increased, meanwhile, the problem of laboratory pollution is gradually highlighted, the organic waste gas pollution of the laboratory is different from the pollution of industrial and mining enterprises, and the prior art has the defects of scattered distribution, small discharge amount and discontinuity, and does not draw enough attention. In fact, the waste gas pollution of the laboratory is miscellaneous, high in concentration, strong in toxicity, small in discharge capacity and large in harm, and most laboratories are located in residential and office gathering areas and are closer to the laboratory. The organic waste gas purification technology mainly comprises catalytic combustion purification, direct combustion purification, biological purification, plasma decomposition purification, activated carbon adsorption purification and the like, and is characterized by multiple laboratory waste gas emission types, large concentration change, intermittent operation and the like. Discharge the laboratory after the exhaust purification with the production in, prevent that waste gas from spreading to the laboratory inside, if the poisonous and harmful gas in the waste gas is inhaled by people, can cause the influence to people's healthy, is one of the indispensable equipment in the laboratory.

However, the existing laboratory waste gas purification integrated cabinet has poor purification efficiency, inconvenient use and high risk; therefore, the existing requirements are not met, and a four-side openable laboratory waste gas purification integrated cabinet is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but four sides switching type laboratory exhaust purification integrated cabinet to the current laboratory exhaust purification integrated cabinet purification efficiency who proposes in solving above-mentioned background is poor, uses inconveniently, the big scheduling problem of risk.

In order to achieve the above object, the utility model provides a following technical scheme: a four-side openable laboratory waste gas purification integrated cabinet comprises a door frame and a cabinet body, wherein a door edge is arranged on the outer side edge of the inner wall of the door frame, two cabinet doors are symmetrically arranged on the inner side of the door frame, the two cabinet doors are abutted against the door edge from the outer side, a rectangular observation window is arranged on the lower position of the top end of one of the cabinet doors, an operation panel is arranged below the rectangular observation window, a switch is arranged on one side of the operation panel, a purified liquid box is arranged on one side of the bottom end of the cabinet body, a water pump is arranged on the upper surface of the purified liquid box and is connected with the purified liquid box through a water pipe, a filtering device is arranged on the other side of the bottom end of the cabinet body, an exhaust pipe is arranged on one side of the filtering device, an exhaust fan is arranged at one end of the exhaust pipe, a, the motor board is installed to the middle part of clean room both sides, the rotating electrical machines is installed on the top of motor board, the shaft coupling is installed on the top of rotating electrical machines, sprinkler is installed on the top of shaft coupling, the intake pipe is installed to the middle part of clean room upper surface, the machine of admitting air is installed to the one end of intake pipe.

Preferably, two filter screens are symmetrically installed on one side of the interior of the filtering device, an HEPA filter plate is installed on one side of the filter screen, and an activated carbon adsorption plate is installed on one side of the HEPA filter plate.

Preferably, two ultraviolet lamps are installed on the inner wall of the exhaust pipe, and the water pump is connected with the spraying device through a hose.

Preferably, a circular observation window is arranged at the top of one of the cabinet doors.

Preferably, a sealing rubber strip is bonded on one side of the door edge, which is abutted against the cabinet door.

Preferably, a handle is arranged in the middle of one side of one of the cabinet doors, and a round handle is arranged in the center of the other cabinet door.

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

1. the utility model discloses a gas inlet machine begins work, inhales waste gas from the intake pipe then discharges to the clean room, and the water pump leads to pipe and takes the scavenging solution out from the scavenging solution case, then pours into sprinkler into through the hose into, and the rotating electrical machines drives sprinkler rotation through the shaft coupling and carries out purification treatment to waste gas, convenient to use, purification efficiency is high;

2. the utility model discloses a waste gas gets into filter equipment, successively carries out further processing through filter screen, HEPA filter and active carbon adsorption board, and waste gas passes through ultraviolet lamp's last step purification treatment afterwards and is discharged through the blast pipe by the air exhauster and makes waste gas fully purify, and the leakproofness of device can be guaranteed to the sealing rubber strip, and is safer, can observe convenient and practical through observation window and circular observation window during the purification.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

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

fig. 3 is a side view of the present invention;

fig. 4 is a schematic view of the sealing rubber strip of the present invention.

In the figure: 1. a door frame; 2. a cabinet door; 3. a rectangular observation window; 4. an operation panel; 5. a switch; 6. a handle; 7. a round handle; 8. a universal wheel; 9. a purified liquid tank; 10. a water pump; 11. a water pipe; 12. a filtration device; 13. a filter screen; 14. an activated carbon adsorption plate; 15. a HEPA filter plate; 16. an exhaust pipe; 17. an ultraviolet lamp; 18. an exhauster; 19. a fixing device; 20. a clean room; 21. a motor plate; 22. a rotating electric machine; 23. a coupling; 24. a spraying device; 25. an air inlet pipe; 26. an air inlet machine; 27. a circular observation window; 28. sealing the rubber strip; 29. a door edge; 30. a cabinet body.

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 to 4, the present invention provides an embodiment: a four-side openable laboratory waste gas purification integrated cabinet comprises a door frame 1 and a cabinet body 30, wherein a door edge 29 is arranged on the outer side edge of the inner wall of the door frame 1, two cabinet doors 2 are symmetrically installed on the inner side of the door frame 1, the two cabinet doors 2 are abutted against the door edge 29 from the outer side, a rectangular observation window 3 is arranged at the position below the top end of one cabinet door 2, an operation panel 4 is arranged below the rectangular observation window 3, a switch 5 is installed on one side of the operation panel 4, a purified liquid box 9 is installed on one side of the bottom end of the cabinet body 30, a water pump 10 is installed on the upper surface of the purified liquid box 9, the water pump 10 is connected with the purified liquid box 9 through a water pipe 11, a filter device 12 is installed on the other side of the bottom end of the cabinet body 30, an exhaust pipe 16 is installed on one side of the filter device 12, an exhaust machine 18 is installed, motor board 21 is installed to the middle part of clean room 20 both sides, and rotating electrical machines 22 is installed on the top of motor board 21, and shaft coupling 23 is installed on the top of rotating electrical machines 22, and sprinkler 24 is installed on the top of shaft coupling 23, and intake pipe 25 is installed to the middle part of clean room 20 upper surface, and air inlet machine 26 is installed to the one end of intake pipe 25.

Further, two filter screens 13 are installed to inside one side symmetry of filter equipment 12, and HEPA filter 15 is installed to one side of filter screen 13, and active carbon adsorption board 14 is installed to one side of HEPA filter 15, further purifies, the abundant processing to waste gas.

Further, two ultraviolet lamps 17 are installed on the inner wall of the exhaust pipe 16, and the water pump 10 is connected with the spraying device 24 through a hose to purify and disinfect the waste gas, so that the device is safe and reliable.

Further, a round observation window 27 is arranged at the top of one of the cabinet doors 2, so that observation is facilitated.

Further, the door edge 29 is bonded with the sealing rubber strip 28 on one side of the cabinet door 2, so that the sealing performance is improved, and the safety is improved.

Furthermore, a handle 6 is arranged in the middle of one side of one of the cabinet doors 2, and a round handle 7 is arranged in the center of the other cabinet door 2, so that the cabinet door is fast, convenient and safe to use.

The working principle is as follows: when the integrated cabinet is used, a power supply is firstly switched on, the integrated cabinet is moved to a proper position through the universal wheel 8, then the cabinet door 2 is closed through the handle 6 and the round handle 7, the purification device is started through the operation panel 4 and the switch 5, then the air inlet machine 26 starts to work, waste gas is sucked from the air inlet pipe 25 and then discharged to the purification chamber 20, the water pump 10 pumps purification liquid out of the purification liquid box 9 through the water pipe 11 and then injects the purification liquid into the spraying device 24 through the hose, the rotary motor 22 drives the spraying device 24 to rotate through the coupler 23 to purify the waste gas, the treated waste gas enters the filtering device 12 and then further processes through the filter screen 13, the HEPA filter plate 15 and the active carbon adsorption plate 14, then the waste gas is finally purified by the ultraviolet lamp 17 and discharged from the exhaust machine 18 through the exhaust pipe 16, and the sealing rubber strip 28 can ensure the tightness of the device, the observation can be made through the rectangular observation window 3 and the circular observation window 27 during the purge.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a four sides openable type laboratory exhaust purification integrated cabinet, includes door frame (1) and the cabinet body (30), its characterized in that: the door is characterized in that a door edge (29) is arranged on the outer side edge of the inner wall of the door frame (1), two cabinet doors (2) are symmetrically installed on the inner side of the door frame (1), the two cabinet doors (2) are abutted to the door edge (29) from the outer side, a rectangular observation window (3) is arranged at the position, which is lower than the top end of one of the cabinet doors (2), an operation panel (4) is arranged below the rectangular observation window (3), a switch (5) is installed on one side of the operation panel (4), a purified liquid box (9) is installed on one side of the bottom end of the cabinet body (30), a water pump (10) is installed on the upper surface of the purified liquid box (9), the water pump (10) is connected with the purified liquid box (9) through a water pipe (11), a filtering device (12) is installed on the other side of the bottom end of the cabinet body (30), an, air exhauster (18) are installed to the one end of blast pipe (16), fixing device (19) are installed to one side of the cabinet body (30), clean room (20) are installed on the top of fixing device (19), motor board (21) are installed to the middle part of clean room (20) both sides, rotating electrical machines (22) are installed on the top of motor board (21), shaft coupling (23) are installed on the top of rotating electrical machines (22), sprinkler (24) are installed on the top of shaft coupling (23), intake pipe (25) are installed to the middle part of clean room (20) upper surface, air inlet machine (26) are installed to the one end of intake pipe (25).

2. The four-side openable laboratory waste gas purification integrated cabinet according to claim 1, characterized in that: two filter screens (13) are installed to inside one side symmetry of filter equipment (12), HEPA filter (15) are installed to one side of filter screen (13), active carbon adsorption board (14) are installed to one side of HEPA filter (15).

3. The four-side openable laboratory waste gas purification integrated cabinet according to claim 1, characterized in that: two ultraviolet lamps (17) are installed to the inner wall of blast pipe (16), and water pump (10) passes through the hose connection with sprinkler (24).

4. The four-side openable laboratory waste gas purification integrated cabinet according to claim 1, characterized in that: and a circular observation window (27) is arranged at the top of one of the cabinet doors (2).

5. The four-side openable laboratory waste gas purification integrated cabinet according to claim 1, characterized in that: and a sealing rubber strip (28) is bonded on one side of the door edge (29) which is abutted against the cabinet door (2).

6. The four-side openable laboratory waste gas purification integrated cabinet according to claim 1, characterized in that: the middle part of one side of one of the cabinet doors (2) is provided with a handle (6), and the right center of the other cabinet door (2) is provided with a round handle (7).