CN213668563U - Device for treating malodorous gas in pharmaceutical industry - Google Patents
Device for treating malodorous gas in pharmaceutical industry Download PDFInfo
- Publication number
- CN213668563U CN213668563U CN202021958130.3U CN202021958130U CN213668563U CN 213668563 U CN213668563 U CN 213668563U CN 202021958130 U CN202021958130 U CN 202021958130U CN 213668563 U CN213668563 U CN 213668563U
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- Prior art keywords
- level
- branch pipe
- pipe
- main pipe
- gas
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- 239000007789 gas Substances 0.000 claims abstract description 56
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 238000001179 sorption measurement Methods 0.000 claims abstract description 38
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 claims abstract description 27
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010826 pharmaceutical waste Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a device for processing malodorous gas in the pharmaceutical industry, which comprises a primary air inlet main pipe, wherein a first hydrogen sulfide concentration detector is arranged on the primary air inlet main pipe, one end of the primary air inlet main pipe is connected with a primary branch pipe A and a primary branch pipe B, a second sealing valve is arranged on the primary branch pipe B, one end of the primary branch pipe B, which is far away from the primary air inlet main pipe, is connected with an activated carbon adsorption box, a second exhaust pipe is arranged below one side of the activated carbon adsorption box, one end of the primary branch pipe A, which is far away from the primary air inlet main pipe, is provided with a combustion chamber, and the primary branch pipe A is connected with the first sealing valve. When the concentration is lower, directly get into the adsorption tank and adsorb, avoid high concentration adsorption effect poor.
Description
Technical Field
The utility model relates to an exhaust-gas treatment technical field specifically is a handle device of pharmaceutical industry foul gas.
Background
The wastewater in the pharmaceutical industry has large amount and high organic matter content, and a large amount of malodorous gas can be generated in the wastewater treatment process, particularly in the wastewater acidification treatment process. In the wastewater, the content of organic matters is high, and particularly, odorous gas containing hydrogen sulfide is required to be treated;
in the prior art, the adsorption method is inconvenient for adsorbing the gas with higher concentration of hydrogen sulfide, and the combustion method is inconvenient for treating the gas with low concentration, so a mode for treating the gas with high concentration and low concentration is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a handle device of pharmaceutical industry foul gas to adopt the adsorption method to be not convenient for adsorb the higher gas of hydrogen sulfide concentration among the solution prior art, use the combustion method not convenient for the problem to the gas treatment that concentration is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a handle device of pharmaceutical industry foul gas, includes that the one-level is admitted air and is responsible for, the one-level is admitted air and is responsible for and install first hydrogen sulfide concentration detector, and the one end that the one-level was admitted air and is responsible for is connected with one-level branch pipe A and one-level branch pipe B, install the second seal valve on the one-level branch pipe B, and one-level branch pipe B keeps away from the one end that the one-level was admitted air and is responsible for and is connected with the active carbon adsorption tank, one side below of active carbon adsorption tank is provided with the second aiutage, one-level branch pipe A keeps away from the one end that the one-level was admitted air and is responsible for and installs the combustion chamber, and is connected with first seal valve on the one-level branch pipe A, the second level is responsible for on one side of combustion chamber, install the second hydrogen sulfide, and a third sealing valve is arranged on the secondary branch pipe, and a fourth sealing valve is arranged at the lower end of the first exhaust cylinder.
Preferably, the one-level is admitted air and is responsible for the one end of keeping away from one-level branch pipe A and be connected with the draught fan, and the air outlet and the one-level of draught fan are admitted air and are responsible for being connected.
Preferably, the baffle plates are arranged on two sides of the interior of the activated carbon adsorption box and are arranged in a staggered mode, and the activated carbon main bodies are arranged on the upper surfaces of the baffle plates.
Preferably, an ignition gun is installed on one side inside the combustion chamber, and a one-way valve is installed below one side, close to the secondary main pipe, of the combustion chamber.
Preferably, the hydrogen sulfide concentration detector further comprises a controller, an output end of the first hydrogen sulfide concentration detector is electrically connected with an input end of the controller, and an input end of the controller is electrically connected with input ends of the first sealing valve and the second sealing valve.
Preferably, the output end of the second hydrogen disulfide concentration detector is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input ends of the third sealing valve and the fourth sealing valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with the activated carbon adsorption box, the combustion chamber and the first hydrogen sulfide concentration detector for detecting the gas entering the device, when the detection concentration is greater than the set value, namely the concentration is greater, the gas enters the combustion chamber for combustion treatment, the treatment effect is better, when the concentration is lower, the gas directly enters the adsorption box for adsorption, and the poor adsorption effect of high concentration is avoided;
2. second grade trachea and second hydrogen disulfide concentration detector have been set up, when second hydrogen disulfide concentration detector detected concentration higher, when the burning is insufficient promptly, gaseous still accessible adsorption tank adsorbs, guarantees that gas treatment is thorough.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic diagram of the internal structure of the activated carbon adsorption tank of the present invention.
In the figure: 1. an induced draft fan; 2. a first hydrogen sulfide concentration detector; 3. a primary air intake main pipe; 31. a first-stage branch pipe A; 32. a first-stage branch pipe B; 4. a first sealing valve; 5. a second sealing valve; 6. an activated carbon adsorption tank; 61. an activated carbon body; 62. a baffle plate; 7. A combustion chamber; 71. an ignition gun; 72. a one-way valve; 8. a second hydrogen sulfide concentration detector; 9. a secondary main pipe; 91. a secondary branch pipe; 92. a first exhaust cylinder; 10. a third seal valve; 11. a fourth sealing valve; 12. and a second exhaust funnel.
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, in an embodiment of the present invention, a device for treating malodorous gas in pharmaceutical industry includes a primary air inlet main pipe 3 and an induced draft fan 1 installed at one end of the primary air inlet main pipe 3, wherein an air outlet of the induced draft fan 1 is connected to the primary air inlet main pipe 3, the induced draft fan 1 introduces pharmaceutical waste gas into the primary air inlet main pipe 3, and the primary air inlet main pipe 3 serves as a pipeline for treating the waste gas entering the device;
with continued reference to fig. 1, the first main gas inlet pipe 3 is provided with a first hydrogen sulfide concentration detector 2, and the first hydrogen sulfide concentration detector 2 can detect the concentration of hydrogen sulfide entering the first main gas inlet pipe 3;
continuing to refer to fig. 1, one end of the primary main gas inlet pipe 3 is connected with a primary branch pipe a31 and a primary branch pipe B32, one end of the primary branch pipe B32, which is far away from the primary main gas inlet pipe 3, is connected with an activated carbon adsorption tank 6, one end of the primary branch pipe a31, which is far away from the primary main gas inlet pipe 3, is provided with a combustion chamber 7, when gas of the primary main gas inlet pipe 3 enters the primary branch pipe B32, the gas should enter the interior of the activated carbon adsorption tank 6 for adsorption treatment, and when gas of the primary main gas inlet pipe 3 enters the primary branch pipe a31, the gas should enter the interior of the combustion;
with continued reference to fig. 1, the first sealing valve 4 is connected to the first branch pipe a31, the second sealing valve 5 is installed on the first branch pipe B32, the apparatus should further include a controller (the controller is not shown in the figure), an output terminal of the first hydrogen sulfide concentration detector 2 is electrically connected to an input terminal of the controller, and an input terminal of the controller is electrically connected to input terminals of the first sealing valve 4 and the second sealing valve 5, the first hydrogen sulfide concentration detector 2 detects the hydrogen sulfide concentration inside the first main gas inlet pipe 3, the controller has a set value for the detected concentration of the first hydrogen sulfide concentration detector 2, assuming that the set value is a, when the concentration is high, the set value is a, the controller controls the first sealing valve 4 to open, the second sealing valve 5 to close, i.e., when the detected concentration is lower than a, the controller controls the second sealing valve 5 to open, the first sealing valve 4 is closed, and gas enters the activated carbon adsorption tank 6 for adsorption;
continuing to refer to fig. 1, a second exhaust pipe 12 is arranged below one side of the activated carbon adsorption box 6, and the clean gas adsorbed by the activated carbon adsorption box 6 can be exhausted into the atmosphere through the second exhaust pipe 12;
continuing to refer to fig. 1, a secondary main pipe 9 is installed on one side of the combustion chamber 7, a second hydrogen disulfide concentration detector 8 is installed on the secondary main pipe 9, and the second hydrogen disulfide concentration detector 8 is used for detecting the hydrogen sulfide concentration in the gas after combustion in the combustion chamber 7;
with continued reference to fig. 1, one end of the secondary main pipe 9 away from the combustion chamber 7 is connected with a secondary branch pipe 91 and a first exhaust cylinder 92, the secondary branch pipe 91 is connected with the activated carbon adsorption tank 6, a third sealing valve 10 is installed on the secondary branch pipe 91, a fourth sealing valve 11 is installed at the lower end of the first exhaust cylinder 92, the output end of the second hydrogen sulfide concentration detector 8 is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input ends of the third sealing valve 10 and the fourth sealing valve 11, the controller has a set value b for the detection of the second hydrogen sulfide concentration detector 8, when the detected hydrogen sulfide concentration is greater than the set value b, i.e. the combustion is incomplete, at this time, the controller opens the third sealing valve 10, closes the fourth sealing valve 11, and further, the incompletely combusted gas can enter the inside of the activated carbon adsorption tank 6 through the secondary, when the detected hydrogen sulfide concentration is less than the set value b, the controller opens the fourth sealing valve 11 and closes the third sealing valve 10, so that the gas can be discharged into the atmosphere through the first gas discharge tube 92;
as shown in fig. 2, baffle plates 62 are installed on two sides of the interior of the activated carbon adsorption tank 6, the baffle plates 62 on the two sides are arranged in a staggered manner, an activated carbon main body 61 is arranged on the upper surface of the baffle plate 62, gas entering the interior of the activated carbon adsorption tank 6 can be baffled by the baffle plates 62, the activated carbon main body 61 can be adsorbed in the baffling process, the adsorption time is long, and the adsorption effect is good;
as shown in fig. 1, an ignition gun 71 is installed on one side of the inside of the combustion chamber 7, a check valve 72 is installed below one side of the combustion chamber 7 close to the secondary main pipe 9, the ignition gun 71 is used for ignition, and the check valve 72 enables gas to enter the inside of the secondary main pipe 9 only from the combustion chamber 7 and cannot flow back.
The utility model discloses a theory of operation and use flow: when the device is used, the induced draft fan 1 introduces pharmaceutical waste gas into the primary gas inlet main pipe 3, the first hydrogen sulfide concentration detector 2 can detect the concentration of hydrogen sulfide entering the primary gas inlet main pipe 3, and transmits a signal to the controller, the controller has a set value for the detected concentration of the first hydrogen sulfide concentration detector 2, the controller controls the second sealing valve 5 to be opened when the detected concentration is lower than a fixed value a, the first sealing valve 4 is closed, the gas enters the activated carbon adsorption box 6 to be adsorbed at the moment, the clean gas adsorbed by the activated carbon adsorption box 6 can be discharged into the atmosphere through the second exhaust funnel 12, when the concentration is higher and the set value a is high, the controller controls the first sealing valve 4 to be opened, the second sealing valve 5 to be closed, namely, the gas enters the combustion chamber 7 to be combusted, and is combusted in the combustion chamber 7, the gas in (2) can open the check valve 72 due to high air pressure, and then the gas enters the inside of the secondary main pipe 9, the second hydrogen sulfide concentration detector 8 can detect the concentration of hydrogen sulfide in the secondary main pipe 9, the controller has a set value b for the detection of the second hydrogen sulfide concentration detector 8, when the detected concentration of hydrogen sulfide is greater than the set value b, combustion is incomplete, at this time, the controller opens the third sealing valve 10, closes the fourth sealing valve 11, and then the incompletely combusted gas can enter the inside of the activated carbon adsorption tank 6 through the secondary branch pipe 91 for re-adsorption, and when the detected concentration of hydrogen sulfide is less than the set value b, the controller opens the fourth sealing valve 11, closes the third sealing valve 10, so that the gas can be discharged into the atmosphere through the first exhaust funnel 92.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a handle device of pharmaceutical industry foul gas, includes that the one-level admits air and is responsible for (3), its characterized in that: install first hydrogen sulfide concentration detector (2) on one-level intake main pipe (3), and the one end that the one-level intake main pipe (3) was responsible for is connected with one-level branch pipe A (31) and one-level branch pipe B (32), install second seal valve (5) on one-level branch pipe B (32), and one-level branch pipe B (32) keep away from the one-level intake main pipe (3) one end and be connected with activated carbon adsorption tank (6), one side below of activated carbon adsorption tank (6) is provided with second aiutage (12), one-level branch pipe A (31) are kept away from the one end that the one-level intake main pipe (3) was responsible for and are installed combustion chamber (7), and are connected with first seal valve (4) on one-level branch pipe A (31), the second level main pipe (9) is installed to one side of combustion chamber (7), install second hydrogen sulfide concentration detector (8) on the second level main pipe (9), and the one end that combustion chamber (7) were kept away from in second level The cylinder (92), second grade branch pipe (91) are connected with active carbon adsorption case (6), and install third seal valve (10) on second grade branch pipe (91), fourth seal valve (11) are installed to the lower extreme of first gas cylinder (92).
2. The apparatus for treating malodorous gas in pharmaceutical industry as claimed in claim 1, wherein: the one end that one-level branch pipe A (31) was kept away from in one-level person in charge (3) of admitting air is connected with draught fan (1), and the air outlet and the one-level of draught fan (1) admit air and be connected in charge (3).
3. The apparatus for treating malodorous gas in pharmaceutical industry as claimed in claim 1, wherein: the active carbon adsorption box is characterized in that baffle plates (62) are mounted on two sides of the interior of the active carbon adsorption box (6), the baffle plates (62) on two sides are arranged in a staggered mode, and active carbon main bodies (61) are arranged on the upper surfaces of the baffle plates (62).
4. The apparatus for treating malodorous gas in pharmaceutical industry as claimed in claim 1, wherein: an ignition gun (71) is installed on one side inside the combustion chamber (7), and a one-way valve (72) is installed below one side, close to the secondary main pipe (9), of the combustion chamber (7).
5. The apparatus for treating malodorous gas in pharmaceutical industry as claimed in claim 1, wherein: the output end of the first hydrogen sulfide concentration detector (2) is electrically connected with the input end of the controller, and the input end of the controller is electrically connected with the input ends of the first sealing valve (4) and the second sealing valve (5).
6. The apparatus for treating malodorous gas in pharmaceutical industry as claimed in claim 5, wherein: the output end of the second hydrogen disulfide concentration detector (8) is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input ends of the third sealing valve (10) and the fourth sealing valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021958130.3U CN213668563U (en) | 2020-09-09 | 2020-09-09 | Device for treating malodorous gas in pharmaceutical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021958130.3U CN213668563U (en) | 2020-09-09 | 2020-09-09 | Device for treating malodorous gas in pharmaceutical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213668563U true CN213668563U (en) | 2021-07-13 |
Family
ID=76747032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021958130.3U Expired - Fee Related CN213668563U (en) | 2020-09-09 | 2020-09-09 | Device for treating malodorous gas in pharmaceutical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213668563U (en) |
-
2020
- 2020-09-09 CN CN202021958130.3U patent/CN213668563U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |