CN220878265U - Biological reagent laboratory exhaust purification treatment device - Google Patents
Biological reagent laboratory exhaust purification treatment device Download PDFInfo
- Publication number
- CN220878265U CN220878265U CN202322449280.1U CN202322449280U CN220878265U CN 220878265 U CN220878265 U CN 220878265U CN 202322449280 U CN202322449280 U CN 202322449280U CN 220878265 U CN220878265 U CN 220878265U
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- fixedly connected
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- pipe
- chamber
- processor case
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 17
- 238000000746 purification Methods 0.000 title claims abstract description 14
- 239000002253 acid Substances 0.000 claims abstract description 33
- 239000000243 solution Substances 0.000 claims description 54
- 239000012670 alkaline solution Substances 0.000 claims description 41
- 238000004090 dissolution Methods 0.000 claims description 35
- 239000003929 acidic solution Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 67
- 239000002912 waste gas Substances 0.000 abstract description 37
- 239000002245 particle Substances 0.000 abstract description 15
- 239000007787 solid Substances 0.000 abstract description 15
- 239000012535 impurity Substances 0.000 abstract description 12
- 239000002893 slag Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007705 chemical test Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment and discloses a biological reagent laboratory waste gas purification treatment device which comprises a treatment machine box, wherein a U-shaped bent pipe is fixedly connected to the side face of the treatment machine box, a slag discharging pipe is fixedly connected to the lower side of the outer surface of the U-shaped bent pipe, an air inlet pipe is fixedly connected to one end of the outer side of the U-shaped bent pipe, a filter screen is fixedly connected to the inner side of the U-shaped bent pipe, an air outlet pipe is fixedly connected to the upper surface of the treatment machine box, a heater is fixedly connected to the upper side of the front face of the treatment machine box, an ultraviolet generator is fixedly connected to the middle part of the front face of the treatment machine box, and a drain pipe is fixedly connected to the lower side of the front face of the treatment machine box. This biological reagent laboratory exhaust purification processing apparatus can be with the leading-in processor box of waste gas through the intake pipe to can filter solid particle impurity in the waste gas through the filter screen, and can be to solid particle impurity, acid gas and alkaline gas classification processing through the processor box.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a biological reagent laboratory waste gas purifying treatment device.
Background
When the laboratory carries out various chemical tests, waste gas can be produced, and the produced waste gas is complex, for example, solid particle impurities possibly exist in the waste gas, and acid and alkaline gases possibly exist in the waste gas in a mixed mode, the existing waste gas treatment mode is to filter the solid particle impurities in the waste gas through a filter plate, and meanwhile, the acid and alkaline mixed gases are treated together, so that the solid particle impurities, the acid and alkaline mixed gases are separated and then are treated independently, and the effect of waste gas treatment is reduced, so that the discharged gas is not environment-friendly.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a biological reagent laboratory waste gas purification treatment device, which solves the problem that solid particle impurities, acidic and alkaline mixed gas are separated and then are treated independently when waste gas generated in a laboratory is treated.
In order to achieve the aim of conveniently separating solid particle impurities, acidic and alkaline mixed gas and then carrying out independent treatment when treating waste gas generated in a laboratory, the utility model provides the following technical scheme: the utility model provides a biological reagent laboratory exhaust gas purification treatment device, includes the processor case, the side fixedly connected with U type return bend of processor case, the surface downside fixedly connected with scum pipe of U type return bend, the outside one end fixedly connected with intake pipe of U type return bend, the inside fixedly connected with filter screen of U type return bend, the upper surface fixedly connected with outlet duct of processor case, the front upside fixedly connected with heater of processor case, the front middle part fixedly connected with ultraviolet generator of processor case, the front downside fixedly connected with drain pipe of processor case;
The inside left side of processor case has seted up and has dissolved the chamber, the inside middle part of processor case has seted up acid solution chamber, the inside right side of processor case has seted up alkaline solution chamber, the inside in dissolving chamber, acid solution chamber and alkaline solution chamber all is provided with the solution, the inside fixedly connected with aspiration pump of processor case, the terminal surface fixedly connected with air duct of aspiration pump, the inner wall fixedly connected with of processor case gathers the gas board, the inner wall of processor case and the top fixedly connected with active carbon filter plate that lies in gathering the gas board, the inclined plane has been seted up to the inside top surface of processor case, the inside top fixedly connected with support of gathering the gas board, the both sides face fixedly connected with ultraviolet lamp board of support, the inside fixedly connected with heater strip of outlet duct.
Preferably, the heating wire is electrically connected with the heater, and the ultraviolet lamp plate is electrically connected with the ultraviolet generator.
Preferably, the upper sides of the dissolution cavity and the acidic solution cavity are fixedly connected with an air pump, an air duct on one side of the dissolution cavity is inserted into the solution in the acidic solution cavity, an air duct on one side of the acidic solution cavity is inserted into the solution in the alkaline solution cavity, and an air vent is formed above the alkaline solution cavity.
Preferably, the solution in the dissolution cavity is a dissolution solution, the solution in the acidic solution cavity is an acidic solution, and the solution in the alkaline solution cavity is an alkaline solution.
Preferably, one end of the inner side of the U-shaped bent pipe is communicated with the dissolution cavity, and a one-way valve is arranged in one end of the inner side of the U-shaped bent pipe.
Preferably, the filter screen is arranged on the right side of the U-shaped bent pipe, the slag discharging pipe is arranged on the lower side of the surface of the U-shaped bent pipe, and the bottom end of the slag discharging pipe is in threaded connection with a sealing cover.
Compared with the prior art, the utility model provides a biological reagent laboratory waste gas purifying treatment device, which has the following beneficial effects:
1. According to the biological reagent laboratory waste gas purification treatment device, the gas in the dissolution cavity is conveyed into the acid solution cavity by the gas guide pipe, and the gas is dissolved with the acid solution in the acid solution cavity, so that alkaline gas in the gas can be neutralized, and meanwhile, waste gas in the acid solution cavity, from which the alkaline gas is removed, can be conveyed into the alkaline solution cavity by the gas guide pipe and is dissolved with the alkaline solution in the alkaline solution cavity, so that the acid gas in the waste gas can be neutralized, and the waste gas can be treated later.
2. This biological reagent laboratory exhaust gas purification processing apparatus gathers together vent exhaust gas through gathering the gas board and is in its top, and when gaseous upwards floats the in-process, can carry out disinfection treatment to the gas through the clearance between support and the gas board through ultraviolet lamp board, and the gas after the disinfection continues upwards floats the inside of outlet duct to can heat the gas through the outlet duct through the heater strip, make gaseous quick decomposition, avoid exhaust gas to pollute the environment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of the structure of FIG. 2A in accordance with the present utility model;
fig. 4 is a partially enlarged schematic view of the structure at B in fig. 2 according to the present utility model.
Wherein: 1. a processor case; 2. u-shaped bent pipe; 3. a slag discharge pipe; 4. an air inlet pipe; 5. a filter screen; 6. an air outlet pipe; 7. a heater; 8. an ultraviolet generator; 9. a drain pipe; 10. a dissolution chamber; 11. an acidic solution chamber; 12. an alkaline solution chamber; 13. a solution; 14. an air extracting pump; 15. an air duct; 16. a gas collecting plate; 17. an activated carbon filter plate; 18. an inclined plane; 19. a support; 20. an ultraviolet lamp plate; 21. and (5) heating wires.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the utility model provides a biological reagent laboratory waste gas purifying treatment device, which comprises a treatment machine case 1, wherein the side surface of the treatment machine case 1 is fixedly connected with a U-shaped bent pipe 2, the lower side of the outer surface of the U-shaped bent pipe 2 is fixedly connected with a slag discharging pipe 3, one end of the outer side of the U-shaped bent pipe 2 is fixedly connected with an air inlet pipe 4,U, the inside of the bent pipe 2 is fixedly connected with a filter screen 5, the upper surface of the treatment machine case 1 is fixedly connected with an air outlet pipe 6, the upper side of the front surface of the treatment machine case 1 is fixedly connected with a heater 7, the middle part of the front surface of the treatment machine case 1 is fixedly connected with an ultraviolet generator 8, and the lower side of the front surface of the treatment machine case 1 is fixedly connected with a drain pipe 9;
The left side of the inside of the treatment machine case 1 is provided with a dissolution cavity 10, the middle of the inside of the treatment machine case 1 is provided with an acid solution cavity 11, the right side of the inside of the treatment machine case 1 is provided with an alkaline solution cavity 12, the dissolution cavity 10, the acid solution cavity 11 and the inside of the alkaline solution cavity 12 are all provided with a solution 13, the inside of the treatment machine case 1 is fixedly connected with a suction pump 14, the end face of the suction pump 14 is fixedly connected with an air duct 15, the inner wall of the treatment machine case 1 is fixedly connected with a gas collecting plate 16, the inner wall of the treatment machine case 1 is fixedly connected with an active carbon filter plate 17 above the gas collecting plate 16, the inner top surface of the inside of the treatment machine case 1 is provided with an inclined surface 18, the inner top end of the gas collecting plate 16 is fixedly connected with a support 19, both side surfaces of the support 19 are fixedly connected with an ultraviolet lamp plate 20, the inside of the air outlet pipe 6 is fixedly connected with a heating wire 21, waste gas can be led into the dissolution cavity 10 through the air inlet pipe 4 and the U-shaped bent pipe 2, and the waste gas can be subjected to primary filtration treatment through the filter screen 5, unfiltered solid particles in the waste gas can be dissolved and precipitated again through the dissolution solution in the dissolution solution inside the dissolution cavity 10, the waste gas can be filtered through the dissolution solution inside the dissolution cavity 14, the gas can be dissolved solid particles in the waste gas can be dissolved into the alkaline solution through the dissolution cavity 12, the acid solution and the acid solution through the suction pipe 15 and the air duct 15, the acid solution can be dissolved in the acid solution and the alkaline solution can be discharged into the alkaline solution cavity 12 through the alkaline solution cavity 12, and the alkaline solution 12, the alkaline solution can be discharged into the alkaline solution 12 through the inside the alkaline solution cavity 12, and the waste solution can be discharged into the alkaline solution cavity and the alkaline solution cavity 12 through the inside solution cavity 12, so that the exhaust gas is subsequently treated.
Further, the heater wire 21 is electrically connected with the heater 7, the ultraviolet lamp plate 20 is electrically connected with the ultraviolet generator 8, the heater wire 21 is a resistance wire, the gas exhausted from the vent hole can be gathered at the top end of the heater wire through the gas gathering plate 16, and when the gas floats upwards, the gas passing through the gap between the support 19 and the gas gathering plate 16 can be disinfected through the ultraviolet lamp plate 20, the disinfected gas continuously floats upwards to the inside of the air outlet pipe 6, and the gas passing through the air outlet pipe 6 can be heated through the heater wire 21, so that the gas is quickly decomposed, and the environment is prevented from being polluted by the exhausted gas.
Further, the upper sides of the dissolution cavity 10 and the acid solution cavity 11 are fixedly connected with an air pump 14, an air duct 15 on one side of the dissolution cavity 10 is inserted into the solution in the acid solution cavity 11, an air duct 15 on one side of the acid solution cavity 11 is inserted into the solution in the alkaline solution cavity 12, and a vent hole is formed above the alkaline solution cavity 12, so that gas in the dissolution cavity 10 can be conveniently extracted into the acid solution cavity 11 through the air pump 14 and the air duct 15, gas in the acid solution cavity 11 can be extracted into the alkaline solution cavity 12, and gas in the alkaline solution cavity 12 can be discharged through the vent hole.
Further, the solution 13 in the dissolution chamber 10 is a dissolution solution, the solution 13 in the acidic solution chamber 11 is an acidic solution, the solution 13 in the alkaline solution chamber 12 is an alkaline solution, the gas filtered out of solid particle impurities in the dissolution chamber 10 can be conveyed into the acidic solution chamber 11 through the air pump 14 and the air duct 15 and dissolved with the acidic solution in the acidic solution chamber 11, so that alkaline gas in the gas can be neutralized, and similarly, waste gas from which alkaline gas is removed in the acidic solution chamber 11 can be conveyed into the alkaline solution chamber 12 through the air pump 14 and the air duct 15 and dissolved with the alkaline solution in the alkaline solution chamber 12, so that the acid gas in the waste gas can be neutralized.
Further, the inner side end of the U-shaped bent pipe 2 is communicated with the dissolution cavity 10, a one-way valve is arranged in the inner side end of the U-shaped bent pipe 2, waste gas can be conveyed to the dissolution cavity 10 through the air inlet pipe 4 and the U-shaped bent pipe 2, waste gas entering the dissolution cavity 10 can be prevented from flowing into the dissolution cavity 10 through the one-way valve, and solution in the dissolution cavity 10 flows back into the U-shaped bent pipe 2.
Further, filter screen 5 sets up on the inside right side of U type return bend 2, and scum pipe 3 sets up the surperficial downside at U type return bend 2, and the bottom threaded connection of scum pipe 3 has sealed lid, can filter the solid particle impurity in gas in its left side through filter screen 5, and the solid particle impurity after filtering can fall into scum pipe 3 in, opens the sealed lid of scum pipe 3 bottom, can discharge solid particle impurity fast.
When in use, the waste gas can be led into the dissolution chamber 10 through the air inlet pipe 4 and the U-shaped bent pipe 2, the waste gas can be subjected to primary filtration treatment through the filter screen 5, unfiltered solid particles in the waste gas can be dissolved and precipitated again through the dissolution liquid in the dissolution chamber 10, the gas with solid particle impurities filtered out in the dissolution chamber 10 can be conveyed into the acid solution chamber 11 through the air suction pump 14 and the air guide pipe 15 at the position and dissolved with the acid solution in the acid solution chamber 11, thus the alkaline gas in the gas can be neutralized, and the waste gas with the alkaline gas removed in the acid solution chamber 11 can be conveyed into the alkaline solution chamber 12 through the air suction pump 14 and the air guide pipe 15 at the position, and dissolve with the alkaline solution in the alkaline solution chamber 12, therefore can neutralize the acid gas in the waste gas, and the gas in the alkaline solution chamber 12 can be discharged through the vent hole of its upside, so as to treat the waste gas later, can gather the gas discharged from the vent hole on its top through gathering the gas board 16, and when the gas floats upward in-process, can disinfect the gas through the interval between support 19 and gathering the gas board 16 through ultraviolet lamp board 20, the gas after disinfecting continues to float upward to the inside of outlet duct 6, and can heat the gas through outlet duct 6 through heater wire 21, make the gas decompose fast, avoid the gas pollution environment of the discharge.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Biological reagent laboratory exhaust gas purification processing apparatus, including processor case (1), its characterized in that: the side fixedly connected with U type return bend (2) of processor case (1), the surface downside fixedly connected with scum pipe (3) of U type return bend (2), the outside one end fixedly connected with intake pipe (4) of U type return bend (2), the inside fixedly connected with filter screen (5) of U type return bend (2), the upper surface fixedly connected with outlet duct (6) of processor case (1), the front upside fixedly connected with heater (7) of processor case (1), the front middle part fixedly connected with ultraviolet generator (8) of processor case (1), the front downside fixedly connected with drain pipe (9) of processor case (1);
The inside left side of processor case (1) has seted up dissolving chamber (10), acid solution chamber (11) have been seted up at the inside middle part of processor case (1), alkaline solution chamber (12) have been seted up on the inside right side of processor case (1), the inside of dissolving chamber (10), acid solution chamber (11) and alkaline solution chamber (12) all is provided with solution (13), the inside fixedly connected with aspiration pump (14) of processor case (1), the terminal surface fixedly connected with air duct (15) of aspiration pump (14), the inner wall fixedly connected with of processor case (1) gathers gas board (16), the inner wall of processor case (1) and be located the top fixedly connected with active carbon filter plate (17) of gathering gas board (16), inclined plane (18) have been seted up to the inside top surface of processor case (1), the inside top fixedly connected with support (19) of gathering gas board (16), the both sides face fixedly connected with ultraviolet lamp board (20) of support (19), the inside fixedly connected with heater strip (21) of outlet duct (6).
2. The biological reagent laboratory exhaust gas purification treatment device according to claim 1, wherein: the heating wire (21) is electrically connected with the heater (7), and the ultraviolet lamp plate (20) is electrically connected with the ultraviolet generator (8).
3. The biological reagent laboratory exhaust gas purification treatment device according to claim 1, wherein: the dissolution chamber (10) and the upper side of the acid solution chamber (11) are fixedly connected with an air pump (14), an air duct (15) on one side of the dissolution chamber (10) is inserted into the solution in the acid solution chamber (11), the air duct (15) on one side of the acid solution chamber (11) is inserted into the solution in the alkaline solution chamber (12), and an air vent is formed above the alkaline solution chamber (12).
4. The biological reagent laboratory exhaust gas purification treatment device according to claim 1, wherein: the solution (13) in the dissolution cavity (10) is a dissolution solution, the solution (13) in the acidic solution cavity (11) is an acidic solution, and the solution (13) in the alkaline solution cavity (12) is an alkaline solution.
5. The biological reagent laboratory exhaust gas purification treatment device according to claim 1, wherein: one end of the inner side of the U-shaped bent pipe (2) is communicated with the dissolving cavity (10), and a one-way valve is arranged in one end of the inner side of the U-shaped bent pipe (2).
6. The biological reagent laboratory exhaust gas purification treatment device according to claim 1, wherein: the filter screen (5) is arranged on the right side of the U-shaped bent pipe (2), the deslagging pipe (3) is arranged on the lower side of the surface of the U-shaped bent pipe (2), and the bottom thread of the deslagging pipe (3) is connected with a sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449280.1U CN220878265U (en) | 2023-09-08 | 2023-09-08 | Biological reagent laboratory exhaust purification treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449280.1U CN220878265U (en) | 2023-09-08 | 2023-09-08 | Biological reagent laboratory exhaust purification treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878265U true CN220878265U (en) | 2024-05-03 |
Family
ID=90874780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322449280.1U Active CN220878265U (en) | 2023-09-08 | 2023-09-08 | Biological reagent laboratory exhaust purification treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878265U (en) |
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2023
- 2023-09-08 CN CN202322449280.1U patent/CN220878265U/en active Active
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