CN214041245U - Volatile organic gas monitoring devices - Google Patents
Volatile organic gas monitoring devices Download PDFInfo
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- CN214041245U CN214041245U CN202023245146.2U CN202023245146U CN214041245U CN 214041245 U CN214041245 U CN 214041245U CN 202023245146 U CN202023245146 U CN 202023245146U CN 214041245 U CN214041245 U CN 214041245U
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Abstract
The utility model discloses a volatile organic gas monitoring device, which comprises a shell, wherein a liquid crystal display screen is arranged on the shell, a monitoring box is arranged in the shell, a photoion monitor is arranged in the monitoring box, the monitoring box is connected with a one-way valve I through a drying agent box, the one-way valve I is communicated with a dust removal box through a heating pipeline, the dust removal box comprises a spraying box body and a water tank, the spraying box body is connected with a one-way valve II through an air inlet pipe, the one-way valve II is connected with a sampling pipe, a draught fan is arranged in the sampling pipe, a water suction pump is arranged in the water tank, a water outlet of the water suction pump is connected with a dust removal spray head arranged in the dust removal box through a water supply pipe, the monitoring box is connected with an exhaust pipe, a solenoid valve is arranged on the exhaust pipe, an electric tracing band is arranged on the heating pipeline, water can be saved, the dust removal effect of flue gas can be improved, and after the flue gas is removed, water can be evaporated quickly, and then is dried through a drying agent box for the second time, the drying efficiency is greatly improved, and the monitoring accuracy can be greatly improved.
Description
Technical Field
The utility model relates to a gas monitoring device, concretely relates to volatile organic gas monitoring device.
Background
There is the dust in the flue gas that industrial production discharged, vapor in addition, volatile organic gas etc, need monitor the industry flue gas before the atmosphere is discharged to the industry flue gas, need monitor volatile organic gas in the flue gas sometimes, but the dust is gone out to the mode that current monitoring devices mostly adopts the flue gas directly to go into water, but this kind of mode both wastes water, and, the effect of handling is not good yet, and mostly lack heating device, be unfavorable for the fast drying of dust removal back flue gas, monitoring effect is not ideal enough.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a volatile organic gas monitoring devices, includes the casing, be provided with liquid crystal display on the casing, be provided with the monitoring case in the casing, the monitoring incasement is provided with the light ion monitor, the monitoring case is connected with check valve one through the drier case, check valve one passes through heated tube and dust removal case intercommunication, the dust removal case is including spraying box, water tank, it has check valve two to spray the box through intake-tube connection, check valve two is connected with the sampling pipe, be provided with the draught fan in the sampling pipe, be provided with the suction pump in the water tank, the delivery port of suction pump passes through the delivery pipe and is connected at the dust removal shower nozzle of dust removal incasement, the monitoring case is connected with the blast pipe, be provided with the solenoid valve on the blast pipe, be provided with the electric tracing area on the heated tube.
Be provided with the controller in the casing, liquid crystal display, light ion monitor, draught fan, solenoid valve, electric tracing band, suction pump and controller electric connection are favorable to each electric work of better control, and the result of use is better.
STC89C52RC singlechip controller is selected for the controller, is favorable to the work of each electric component of better control, and the result of use is better.
The dust removal shower nozzle corresponds the upper portion that sets up the intake pipe export in the spray tank, can the water conservation, can improve the dust removal effect of flue gas again.
The water supply pipe and the heating pipeline are arranged in a staggered mode and are arranged reasonably, and interference influence between the pipelines is reduced.
Compared with the prior art, the utility model, have following advantage: the utility model discloses simple structure adopts the structure of fountain to remove dust, can the water conservation, can improve the dust removal effect of flue gas again, and flue gas dust removal back moreover can heat through the heating pipe, can rapid evaporation moisture, and rethread drying agent case secondary drying has improved drying efficiency greatly, can improve the accuracy of monitoring greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an electrical control schematic diagram of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
Example (b): as shown in fig. 1-2, a volatile organic gas monitoring device comprises a housing 1, a liquid crystal display screen 2 is arranged on the housing 1, a monitoring box 3 is arranged in the housing 1, a photoion monitor 4 is arranged in the monitoring box 3, the monitoring box 3 is connected with a one-way valve 6 through a desiccant box 5, the one-way valve 6 is communicated with a dust removal box 8 through a heating pipeline 7, the dust removal box 8 comprises a spray box body 9 and a water tank 10, the spray box body 9 is connected with a two-way valve 12 through an air inlet pipe 11, the two-way valve 12 is connected with a sampling pipe 13, an induced draft fan 14 is arranged in the sampling pipe 13, a water suction pump 15 is arranged in the water tank 10, a water outlet of the water suction pump 15 is connected with a dust removal spray nozzle 17 arranged in the dust removal box 8 through a water supply pipe 16, the spray box body 9 is connected with a water outlet pipe 22, and a manual ball valve is arranged on the water outlet pipe 22, the monitoring box 3 is connected with an exhaust pipe 18, an electromagnetic valve 19 is arranged on the exhaust pipe 18, and an electric tracing band 21 is arranged on the heating pipeline 7. Be provided with controller 20 in the casing 1, liquid crystal display 2, light ion monitor 4, draught fan 14, solenoid valve 19, electric tracing area 21, suction pump 15 and controller 17 electric connection are favorable to the work of each electric part of better control, and the result of use is better. STC89C52RC singlechip controller is selected for the controller 20, is favorable to the work of each electric component of better control, and the result of use is better. The dust removal spray head 17 is correspondingly arranged at the upper part of the outlet of the air inlet pipe in the spray box body 9, so that water can be saved, and the dust removal effect of flue gas can be improved. Supply pipe 16, heating conduit 7 stagger and arrange, and rational arrangement has reduced the interference influence between the pipeline, this embodiment liquid crystal display 2, light ion monitor 4, draught fan 14, solenoid valve 19, electric tracing area 21, suction pump 15 and controller 17 choose for use current model product, do not do specific description here again, and the monitoring box passes through the bolt fastening with casing 1 with the dust removal case.
When specifically using, adopt pipe joint flue gas passageway, controller control draught fan work samples, the flue gas passes through the sampling pipeline and enters into the intake pipe, enter into from the intake pipe and spray the box, controller control suction pump work, the delivery pipe supplies water to the dust removal shower nozzle, spray and remove dust, the structure that adopts the fountain removes dust, can the using water, can improve the dust removal effect of flue gas again, and flue gas removes dust the back, can heat through the heating pipe, can rapid evaporation moisture, rethread drying agent case secondary drying, drying efficiency is greatly improved, the accuracy of monitoring can be greatly improved.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications of the present invention can be made in light of the above teachings, and it is not necessary or necessary to exhaustively enumerate all embodiments herein, and it is intended that all such obvious variations and modifications are within the scope of the present invention.
Claims (5)
1. The utility model provides a volatile organic gas monitoring devices, a serial communication port, including casing (1), be provided with liquid crystal display (2) on casing (1), be provided with monitoring case (3) in casing (1), be provided with light ion monitor (4) in monitoring case (3), monitoring case (3) are connected with check valve (6) through drier case (5), check valve (6) are through heating line (7) and dust removal case (8) intercommunication, dust removal case (8) are including spraying box (9), water tank (10), it is connected with check valve two (12) through intake pipe (11) to spray box (9), check valve two (12) are connected with sampling pipe (13), be provided with draught fan (14) in sampling pipe (13), be provided with suction pump (15) in water tank (10), the delivery port of suction pump (15) is through delivery pipe (16) and the dust removal of setting in dust removal case (8) and is spouted The head (17) is connected, the monitoring box (3) is connected with an exhaust pipe (18), an electromagnetic valve (19) is arranged on the exhaust pipe (18), and an electric tracing band (21) is arranged on the heating pipeline (7).
2. The monitoring device for the volatile organic gas (VOC) according to claim 1, wherein a controller (20) is arranged in the housing (1), and the liquid crystal display screen (2), the photoion monitor (4), the induced draft fan (14), the electromagnetic valve (19), the electric tracing band (21), the water pump (15) and the controller (20) are electrically connected.
3. The voc emission monitoring device of claim 2 wherein the controller (20) is a STC89C52RC single chip microcomputer controller.
4. The VOC gas monitoring device according to claim 3, wherein the dedusting sprayer (17) is correspondingly arranged at the upper part of the outlet of the air inlet pipe in the spraying box body (9).
5. A VOC gas monitoring device in accordance with claim 4, wherein the water supply pipe (16) and the heating pipe (7) are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023245146.2U CN214041245U (en) | 2020-12-29 | 2020-12-29 | Volatile organic gas monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023245146.2U CN214041245U (en) | 2020-12-29 | 2020-12-29 | Volatile organic gas monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214041245U true CN214041245U (en) | 2021-08-24 |
Family
ID=77343255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023245146.2U Active CN214041245U (en) | 2020-12-29 | 2020-12-29 | Volatile organic gas monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214041245U (en) |
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2020
- 2020-12-29 CN CN202023245146.2U patent/CN214041245U/en active Active
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