CN211635759U - Exhaust treatment device with detect function - Google Patents
Exhaust treatment device with detect function Download PDFInfo
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- CN211635759U CN211635759U CN201922247252.5U CN201922247252U CN211635759U CN 211635759 U CN211635759 U CN 211635759U CN 201922247252 U CN201922247252 U CN 201922247252U CN 211635759 U CN211635759 U CN 211635759U
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Abstract
The utility model discloses a waste gas treatment device with a detection function, which comprises a waste gas pipe and a purification box; a purification box is arranged on one side of the waste gas pipe; the purifying box comprises a shell, a liquid spraying tank, an atomizing nozzle and an air inlet pipeline; the air inlet pipeline is arranged on one side of the bottom end of the purifying tank and communicated with the waste gas pipe, the liquid spraying tank is installed and fixed at the top end of the shell, a plurality of liquid inlet pipelines are arranged at the bottom end of the liquid spraying tank, the other ends of the liquid inlet pipelines are communicated with the atomizing spray head, and valves are arranged in the liquid inlet pipelines; an air outlet pipeline is arranged on one side of the top end of the purification box and is communicated with a three-way valve, a gas detector is arranged below the air outlet pipeline of the purification box, a detection probe is upwards arranged at the top end of the gas detector and is fixed at the position of the air outlet pipeline; the top end and the bottom end of the three-way valve are respectively provided with a first outlet and a second outlet, the first outlet is communicated with the exhaust pipe, and the second outlet is communicated with the air inlet pipeline through a pipeline.
Description
Technical Field
The utility model relates to a waste gas treatment equipment field specifically is a waste gas treatment device with detect function.
Background
The waste gas treatment is also called waste gas purification, the waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas, and the general waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid and alkali waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like.
At present, most of commonly-used waste gas treatment equipment of people does not have a detection function, and in actual use, whether waste gas treatment reaches the standard or not is inconvenient to detect in real time, and corresponding counter measures cannot be made in time, so that the waste gas treatment device with the detection function is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust treatment device with detect function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an exhaust gas treatment device with a detection function comprises an exhaust gas pipe and a purification box; a purification box is arranged on one side of the waste gas pipe; the purifying box comprises a shell, a liquid spraying tank, an atomizing nozzle and an air inlet pipeline; the air inlet pipeline is arranged on one side of the bottom end of the purifying tank and communicated with the waste gas pipe, the liquid spraying tank is installed and fixed at the top end of the shell, a plurality of liquid inlet pipelines are arranged at the bottom end of the liquid spraying tank, the other ends of the liquid inlet pipelines are communicated with the atomizing spray head, and valves are arranged in the liquid inlet pipelines; an air outlet pipeline is arranged on one side of the top end of the purification box and is communicated with a three-way valve, a gas detector is arranged below the air outlet pipeline of the purification box, a detection probe is upwards arranged at the top end of the gas detector and is fixed at the position of the air outlet pipeline; the top end and the bottom end of the three-way valve are respectively provided with a first outlet and a second outlet, the first outlet is communicated with the exhaust pipe, and the second outlet is communicated with the air inlet pipeline through a pipeline.
Preferably, a filter screen group is arranged in the air inlet pipeline; the filter screen group comprises a coarse filter screen and a fine filter screen, and a plurality of activated carbon particles are arranged between the coarse filter screen and the fine filter screen; the filter screen group carries out pretreatment on the waste gas, and particle pollutants in the waste gas are filtered by the coarse filter screen and the fine filter screen and are adsorbed by the active carbon particles.
Preferably, a first electric valve and a second electric valve are respectively arranged in the first outlet and the second outlet, and the first electric valve and the second electric valve are respectively electrically connected with the gas detector through circuits; the gas detector can control the first electric valve and the second electric valve, the first electric valve can be opened when the purified waste gas detection is up to standard, so that the waste gas is discharged into the air from the exhaust pipe, and the second electric valve can be opened if the purified waste gas detection is not up to standard, so that the waste gas enters the air inlet pipeline to be repeatedly purified in the purification box, and the waste gas treatment is up to the emission standard.
Preferably, the bottom end of the purification box is provided with a water chute, the water chute is obliquely fixed at the bottom end of the purification box, and one end of the water chute is communicated to the water outlet; the purified liquid is sprayed out from the atomizing spray head, enters the water guide groove, and finally slides to the water outlet in the water guide groove to be discharged.
Preferably, the outside of the detection probe is covered with a waterproof shield to prevent the interference of the purified liquid to the detection probe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up gaseous detector and test probe in pipeline department of giving vent to anger to detect the waste gas after purification treatment through gaseous detector and test probe, thereby whether open through detecting the first motorised valve of waste gas up to standard control and second motorised valve, and then control the emission or the repeated purification of waste gas, finally can guarantee to discharge after waste gas is up to standard, thereby guaranteed exhaust emission's quality, the practicality is strong.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
In the figure: 1. an exhaust gas pipe; 2. a purification box; 201. an air intake duct; 202. a housing; 203. spraying a liquid tank; 204. a liquid inlet pipeline; 205. an atomizing spray head; 206. a water chute; 207. an air outlet pipe; 3. a gas detector; 301. detecting a probe; 4. a three-way valve; 401. a first opening; 402. a first electrically operated valve; 403. a second opening; 404. a second electrically operated valve; 5. and (4) exhausting the gas.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: an exhaust gas treatment device with a detection function comprises an exhaust gas pipe 1 and a purification box 2; a purification box 2 is arranged on one side of the waste gas pipe 1; the purification box 2 comprises a shell 202, a liquid spraying tank 203, an atomizing spray head 205 and an air inlet pipeline 201; the air inlet pipeline 201 is arranged on one side of the bottom end of the purification box 2, the air inlet pipeline 201 is communicated with the exhaust gas pipe 1, and exhaust gas discharged from the exhaust gas pipe 1 enters the purification box 2 through the air inlet pipeline 201 to be treated; the liquid spraying tank 203 is fixedly arranged at the top end of the shell 202, a plurality of liquid inlet pipelines 204 are arranged at the bottom end of the liquid spraying tank 203, the other end of each liquid inlet pipeline 204 is communicated with the atomizing nozzle 205, the purifying liquid in the liquid spraying tank 203 enters the atomizing nozzle 205 through the liquid inlet pipelines 204 and is sprayed out of the atomizing nozzle 205 so as to purify the waste gas, and a valve is arranged in each liquid inlet pipeline 204; an air outlet pipeline 207 is arranged on one side of the top end of the purification box 2, the air outlet pipeline 207 is communicated with a three-way valve 4, a gas detector 3 is arranged below the air outlet pipeline 207 of the purification box 2, a detection probe 301 is arranged upwards at the top end of the gas detector 3, the detection probe 301 is fixed at the position of the air outlet pipeline 207, and the detection probe 301 can detect waste gas discharged from the air outlet pipeline 207 after purification treatment; the top end and the bottom end of the three-way valve 4 are respectively provided with a first outlet and a second outlet, the first outlet is communicated with the exhaust pipe, and the second outlet is communicated with the air inlet pipeline 201 through a pipeline.
Further, a filter screen group is arranged in the air inlet pipeline 201; the filter screen group comprises a coarse filter screen and a fine filter screen, and a plurality of activated carbon particles are arranged between the coarse filter screen and the fine filter screen; the filter screen group carries out pretreatment on the waste gas, and particle pollutants in the waste gas are filtered by the coarse filter screen and the fine filter screen and are adsorbed by the active carbon particles.
Further, a first electric valve 402 and a second electric valve 404 are respectively arranged inside the first outlet and the second outlet, and the first electric valve 402 and the second electric valve 404 are respectively electrically connected with the gas detector 3 through circuits; the gas detector 3 can control the first electric valve 402 and the second electric valve 404, and the first electric valve 402 can be opened to discharge the exhaust gas from the exhaust pipe to the air when the purified exhaust gas detection reaches the standard, and the second electric valve 404 can be opened to allow the exhaust gas to enter the air inlet pipe 201 to be repeatedly purified in the purifying box 2 if the purified exhaust gas detection does not reach the standard, so that the exhaust gas treatment reaches the emission standard.
Further, a water chute 206 is arranged at the bottom end of the purification box 2, the water chute 206 is obliquely fixed at the bottom end of the purification box 2, and one end of the water chute 206 is communicated to a water outlet; the purified liquid is sprayed from the atomizer 205, enters the water chute 206, and finally slides in the water chute 206 to the water outlet to be discharged.
Further, the outside of the detection probe 301 is covered with a waterproof shield to prevent the interference of the purified liquid to the detection probe 301.
The working principle is as follows: when the exhaust gas purifying device is used, exhaust gas enters the air inlet pipeline 201 from the exhaust gas pipe 1 and then enters the purifying box 2, the air inlet pipeline 201 is arranged at the bottom end of one side of the purifying box 2, the exhaust gas flows upwards after entering, purifying liquid enters the atomizing spray head 205 from the liquid spray tank 203 through the liquid inlet pipeline 204 and is sprayed out from the atomizing spray head 205 so as to purify the exhaust gas, the purifying effect is optimal as the purifying liquid and the exhaust gas move in opposite directions, the exhaust gas is discharged from the gas outlet pipeline 207 after being purified, the exhaust gas is detected by the detection probe 301 arranged at the opening of the gas outlet pipeline 207, the detected exhaust gas enters the three-way valve 4 through the gas outlet pipeline 207, the detection probe 301 transmits detection data to the gas detector 3 for analysis, the gas detector 3 selects to open the first electric valve 402 or the second electric valve 404 through an analysis result, when an index of the exhaust gas reaches a standard, the gas, thereby allowing exhaust gas to pass from the first opening 401 to the exhaust pipe and to be discharged out of the exhaust pipe; when the index of the exhaust gas does not reach the standard, the gas detector 3 opens the second electric valve 404 to allow the exhaust gas to enter the purification box 2 from the second opening 403 to the gas inlet pipe 201, and the purification treatment is repeated until the index of the exhaust gas reaches the standard.
The purification liquid drops into the water chute 206 after the purification treatment of the exhaust gas, and slides in the water chute 206 to the drain outlet for discharge.
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 (5)
1. An exhaust gas treatment device with a detection function, characterized in that: comprises an exhaust gas pipe (1) and a purification box (2); a purification box (2) is arranged on one side of the waste gas pipe (1); the purification box (2) comprises a shell (202), a liquid spraying tank (203) and an air inlet pipeline (201); the air inlet pipeline (201) is arranged on one side of the bottom end of the purification box (2), the air inlet pipeline (201) is communicated with the waste gas pipe (1), the liquid spraying tank (203) is fixedly installed at the top end of the shell (202), a plurality of liquid inlet pipelines (204) are arranged at the bottom end of the liquid spraying tank (203), the other end of each liquid inlet pipeline (204) is communicated with the atomizing nozzle (205), and a valve is arranged in each liquid inlet pipeline (204); an air outlet pipeline (207) is arranged on one side of the top end of the purification box (2), the air outlet pipeline (207) is communicated with the three-way valve (4), a gas detector (3) is arranged below the air outlet pipeline (207) of the purification box (2), a detection probe (301) is arranged upwards on the top end of the gas detector (3), and the detection probe (301) is fixed at the opening of the air outlet pipeline (207); the top end and the bottom end of the three-way valve (4) are respectively provided with a first outlet and a second outlet, the first outlet is communicated with the exhaust pipe, and the second outlet is communicated with the air inlet pipeline (201) through a pipeline.
2. An exhaust gas treatment device having a detection function according to claim 1, wherein: a filter screen group is arranged in the air inlet pipeline (201); the filter screen group includes coarse strainer and fine filter screen, there are a plurality of active carbon particles between coarse strainer and the fine filter screen.
3. An exhaust gas treatment device having a detection function according to claim 1, wherein: the first outlet and the second outlet are internally provided with a first electric valve (402) and a second electric valve (404) respectively, and the first electric valve (402) and the second electric valve (404) are electrically connected with the gas detector (3) through circuits respectively.
4. An exhaust gas treatment device having a detection function according to claim 1, wherein: the bottom end of the purifying box (2) is provided with a water chute (206), the water chute (206) is obliquely fixed at the bottom end of the purifying box (2), and one end of the water chute (206) is communicated to the water outlet.
5. An exhaust gas treatment device having a detection function according to claim 1, wherein: the outer side of the detection probe (301) is covered with a waterproof isolation cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247252.5U CN211635759U (en) | 2019-12-12 | 2019-12-12 | Exhaust treatment device with detect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247252.5U CN211635759U (en) | 2019-12-12 | 2019-12-12 | Exhaust treatment device with detect function |
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| Publication Number | Publication Date |
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| CN211635759U true CN211635759U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922247252.5U Active CN211635759U (en) | 2019-12-12 | 2019-12-12 | Exhaust treatment device with detect function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358818A (en) * | 2021-04-29 | 2021-09-07 | 浙江丰合检测技术股份有限公司 | Industrial waste gas detection method |
| WO2022121010A1 (en) * | 2020-12-07 | 2022-06-16 | 吴江市徐氏机电有限公司 | Small organic waste gas purification apparatus |
-
2019
- 2019-12-12 CN CN201922247252.5U patent/CN211635759U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121010A1 (en) * | 2020-12-07 | 2022-06-16 | 吴江市徐氏机电有限公司 | Small organic waste gas purification apparatus |
| CN113358818A (en) * | 2021-04-29 | 2021-09-07 | 浙江丰合检测技术股份有限公司 | Industrial waste gas detection method |
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