CN215539319U

CN215539319U - VOCs handles monitoring devices

Info

Publication number: CN215539319U
Application number: CN202121913046.4U
Authority: CN
Inventors: 周卫峰; 赵伟
Original assignee: Jiangsu Yuanshijing Environmental Protection Technology Co ltd
Current assignee: Jiangsu Yuanshijing Environmental Protection Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-18
Anticipated expiration: 2031-08-16

Abstract

The utility model belongs to the technical field of VOCs monitoring, in particular to a VOCs processing and monitoring device, which comprises a processing box, wherein the inside of the processing box is fixedly connected with three uniformly distributed clapboards, the inside of the processing box is sequentially divided into a hot water box, a filter box, a cold water box and an installation box from left to right through the three clapboards, an air inlet pipe is arranged inside the hot water box, two ends of the air inlet pipe respectively penetrate through the left side and the right side of the hot water box and respectively extend to the outer side part of the processing box and the inside of the filter box, a probe and a first air suction pump are sequentially arranged on the left side of the outer side wall of the air inlet pipe from left to right, a vent pipe is arranged inside the cold water box, two ends of the vent pipe respectively penetrate through the left side and the right side of the cold water box and respectively extend to the insides of the filter box and the installation box, a detector body is arranged inside the installation box, the upper end surface of the detector body is communicated with the vent pipe, and the vent pipe is arranged on the right side of the detector body, this kind of monitoring devices is handled to VOCs has the characteristics that the handling is clean thoroughly and the processing degree of difficulty is low.

Description

VOCs handles monitoring devices

Technical Field

The utility model relates to the technical field of VOCs monitoring, in particular to a VOCs processing and monitoring device.

Background

VOCs are english abbreviations for volatile organic compounds, and VOCs may be further classified according to their chemical structures as: alkanes, aromatic hydrocarbons, esters, aldehydes, and others; more than 300 have been identified so far; most common are benzene, toluene, xylene, styrene, trichloroethylene, chloroform, trichloroethane, diisocyanate (TDI), diisocyanatophenyl ester, etc.; volatile Organic Compound (VOCs) pollution becomes a worldwide problem and is more and more emphasized, and in order to detect volatile organic compounds in air, various VOCs detection devices are developed and applied to various environmental monitoring; the pollution link investigation and the whole-process carding control are the key for the VOCs treatment of the industrial enterprises, the pollutant distribution trend prediction data can be effectively obtained by performing source analysis on the components, and the technical support is provided for treating the VOCs emission problem.

But the main problem that present monitoring facilities exists is that, the gaseous VOCs waste gas that still has after the monitoring, if discharge this part VOCs waste gas into the atmosphere, will cause secondary pollution, and current monitoring facilities and VOCs exhaust-gas treatment equipment phase separation have increased the processing degree of difficulty of VOCs exhaust-gas treatment.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a VOCs treatment monitoring device which has the characteristics of clean and thorough treatment and low treatment difficulty.

In order to achieve the purpose, the utility model provides the following technical scheme: a VOCs treatment monitoring device comprises a treatment box, wherein the inside of the treatment box is fixedly connected with three uniformly distributed partition plates, the inside of the treatment box is sequentially divided into a hot water tank, a filter box, a cold water tank and an installation box through the three partition plates from left to right, an air inlet pipe is arranged inside the hot water tank, two ends of the air inlet pipe respectively penetrate through the left side and the right side of the hot water tank and respectively extend to the outer side part of the treatment box and the inside of the filter box, a probe and a first air suction pump are sequentially arranged on the left side of the outer side wall of the air inlet pipe from left to right, a vent pipe is arranged inside the cold water tank, two ends of the vent pipe respectively penetrate through the left side and the right side of the cold water tank and respectively extend to the insides of the filter box and the installation box, a detector body is arranged inside the installation box, the upper end face of the detector body is communicated with the vent pipe, and a vent pipe is arranged on the right side of the detector body, the other end of the exhaust pipe penetrates through the right side of the treatment box and extends to the outside of the treatment box.

In order to prevent secondary pollution, the lower end of the outer side wall of the exhaust pipe is preferably communicated with a return pipe, the other end of the return pipe is communicated with an air inlet pipe, a second air pump and a second electromagnetic valve are sequentially installed on the outer side wall of the return pipe from left to right, and a first electromagnetic valve is installed on the right side of the outer side wall of the exhaust pipe.

In order to improve the filtering effect of the device, the filtering box is preferably provided with a coarse-pore filter screen, a medium-pore filter screen, a small-pore filter screen and an activated carbon filter screen from top to bottom.

In order to control the operation state of the device by workers, the VOCs treatment monitoring device is preferably characterized in that a control panel is installed on the front end face of the treatment box, and the control panel is electrically connected with the probe, the first air suction pump, the detector body, the first electromagnetic valve, the second air suction pump and the second electromagnetic valve.

In order to facilitate the movement of the device by workers, the VOCs treatment monitoring device is preferably characterized in that four uniformly distributed rollers are mounted on the lower end face of the treatment box, and brake pads are mounted on the outer side walls of the four rollers.

In order to increase the heat exchange effect of the air inlet pipe and the vent pipe, the air inlet pipe positioned in the hot water tank and the vent pipe positioned in the cold water tank are preferably in a wave shape.

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

the VOCs treatment monitoring device comprises a first air pump, a second air pump, a third air pump, a fourth air pump, a fifth air pump, a sixth air pump, a fifth air pump, a sixth air pump, a fifth air pump, a sixth air pump, a fifth air pump, a sixth air pump, a fifth air pump, a sixth air pump, a fifth air pump, a fourth air pump, a fifth air pump, a sixth air pump, a fifth air pump, a fourth air pump, a fifth air pump, a fourth air pump, a fifth air pump, a sixth air pump, a fifth air pump, a sixth air pump, a fourth air pump, a fifth air pump, a sixth air pump, a fourth air pump, a fifth air pump, a fourth air pump, a fifth air pump, a fourth air pump, a fifth air pump, a fourth air pump, a fifth air pump, a, when detecting qualified back, control panel can open first solenoid valve automatically, make the gas after handling pass through the blast pipe and discharge, when detecting unqualifiedly, control panel can open second aspiration pump and second solenoid valve automatically, make the second aspiration pump through the back flow with gaseous inside of taking out the intake pipe handle again, thereby make the device when using, with gaseous clean processing completely, reduce the processing degree of difficulty simultaneously, through the setting of handling case and baffle, make compact structure, the volume of the device has been reduced to a certain extent.

To sum up, this kind of VOCs handles monitoring devices has the characteristics that the handling is clean thoroughly and the processing degree of difficulty is low.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a VOCs processing and monitoring apparatus according to the present invention;

FIG. 2 is a front view of a VOCs treatment monitoring device of the present invention;

fig. 3 is a cross-sectional view of a device for monitoring the processing of VOCs according to the present invention.

In the figure, 1, treatment tank; 101. a control panel; 102. a roller; 103. a partition plate; 2. a hot water tank; 201. an air inlet pipe; 202. a probe; 203. a first air pump; 3. a filter box; 301. a coarse-pore filter screen; 302. a mesoporous filter screen; 303. a small-hole filter screen; 304. an active carbon filter screen; 4. a cold water tank; 401. a breather pipe; 5. installing a box; 501. a detector body; 502. an exhaust pipe; 503. a first solenoid valve; 6. a return pipe; 601. a second air pump; 602. a second solenoid valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, when the device is used, first, the first air pump 203 is started, so that the first air pump 203 pumps the waste gas into the processing box 1 through the air inlet pipe 201 and the probe 202, after the waste gas enters the air inlet pipe 201, the gas in the air inlet pipe 201 is heated in a heat conduction mode through hot water in the hot water tank 2, so that the molecular kinetic energy of the gas is increased, the liquidity of the gas is improved, the heated gas enters the inside of the filter box 3 through the air inlet pipe 201, the gas entering the filter box 3 filters harmful gas in the waste gas through the coarse hole filter screen 301, the medium hole filter screen 302, the small hole filter screen 303 and the activated carbon filter screen 304, and simultaneously, the filtered gas automatically enters the inside of the vent pipe 401 under the action of pressure difference, so that the gas in the vent pipe 401 is cooled in a heat conduction mode through the cold water tank 4, and the cooled gas directly enters the inside of the detector body 501 installed in the installation box 5 through the vent pipe 401 to be cooled Detect, after detecting qualified, control panel 101 can open first solenoid valve 503 automatically, make the gas after handling discharge through blast pipe 502, when detecting unqualifiedly, control panel 101 can open second aspiration pump 601 and second solenoid valve 602 automatically, make second aspiration pump 601 through back flow 6 with gaseous inside of drawing intake pipe 201 to handle again, thereby make the device when using, treat gas totally, reduce the processing degree of difficulty simultaneously, through the setting of handling case 1 and baffle 103, make compact structure, the volume that has reduced the device to a certain extent.

Through setting up gyro wheel 102 to make the staff conveniently remove the device, through setting up the brake block, thereby make the staff conveniently fix gyro wheel 102, and then avoided the device when using the problem that gyro wheel 102 runs with ease.

The working principle and the using process of the utility model are as follows: when the device is used, the first air pump 203 is started firstly, so that the first air pump 203 pumps the waste gas into the treatment box 1 through the air inlet pipe 201 and the probe 202, after the waste gas enters the air inlet pipe 201, the gas in the air inlet pipe 201 is heated in a heat conduction mode through the hot water in the hot water tank 2, the molecular kinetic energy of the gas is further increased, the self flowability of the gas is improved, the heated gas can enter the filter box 3 through the air inlet pipe 201, the gas entering the filter box 3 filters harmful gas in the waste gas through the coarse hole filter screen 301, the medium hole filter screen 302, the small hole filter screen 303 and the active carbon filter screen 304, meanwhile, under the action of pressure difference, the filtered gas can automatically enter the inside of the vent pipe 401, so that the gas in the vent pipe 401 is cooled in a heat conduction mode through the cold water tank 4, and the cooled gas directly enters the inside of the detector body 501 installed in the vent pipe installation box 5 through the vent pipe 401 for detection, when the detection is qualified, the control panel 101 can automatically open the first electromagnetic valve 503, so that the treated gas is discharged through the exhaust pipe 502, when the detection is unqualified, the control panel 101 can automatically open the second air suction pump 601 and the second electromagnetic valve 602, so that the second air suction pump 601 can suck the gas into the air inlet pipe 201 through the return pipe 6 for retreatment, so that the device can completely treat the gas when in use, and simultaneously, the treatment difficulty is reduced, and the structure is compact by the arrangement of the treatment box 1 and the partition plate 103, and the volume of the device is reduced to a certain extent.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a monitoring devices is handled to VOCs, includes and handles case (1), its characterized in that: the inside fixedly connected with three evenly distributed baffle (103) of processing case (1), the inside of processing case (1) is divided into hot-water tank (2), rose box (3), cold water tank (4) and install bin (5) from left to right through three baffle (103) in proper order, the internally mounted of hot-water tank (2) has intake pipe (201), the both ends of intake pipe (201) run through the left and right sides of hot-water tank (2) respectively to extend to the outside portion of processing case (1) and the inside of rose box (3) respectively, probe (202) and first aspiration pump (203) are installed from left to right in proper order in the lateral wall left side of intake pipe (201), the internally mounted of cold water tank (4) has breather pipe (401), the both ends of breather pipe (401) run through the left and right sides of cold water tank (4) respectively to extend to the inside of rose box (3) and install bin (5) respectively, the internally mounted of install bin (5) has detector body (501), the up end and the breather pipe (401) intercommunication of detector body (501), blast pipe (502) are installed on the right side of detector body (501), the other end of blast pipe (502) runs through the right side of handling case (1) and extends to the outside of handling case (1).

2. A VOCs processing monitoring apparatus as claimed in claim 1, wherein: the utility model discloses a steam generator, including blast pipe (502), the lateral wall lower extreme intercommunication of blast pipe (502) has back flow (6), the other end and intake pipe (201) intercommunication of back flow (6), second aspiration pump (601) and second solenoid valve (602) are installed from left to right in proper order to the lateral wall of back flow (6), first solenoid valve (503) are installed on the lateral wall right side of blast pipe (502).

3. A VOCs processing monitoring apparatus as claimed in claim 1, wherein: the filter box (3) is internally provided with a coarse filter screen (301), a medium filter screen (302), a small filter screen (303) and an active carbon filter screen (304) from top to bottom in sequence.

4. A VOCs processing monitoring apparatus as claimed in claim 2, wherein: the front end face of the treatment box (1) is provided with a control panel (101), and the control panel (101), the probe (202), the first air suction pump (203), the detector body (501), the first electromagnetic valve (503), the second air suction pump (601) and the second electromagnetic valve (602) are electrically connected.

5. A VOCs processing monitoring apparatus as claimed in claim 1, wherein: four evenly distributed rollers (102) are installed on the lower end face of the treatment box (1), and brake pads are installed on the outer side walls of the rollers (102).

6. A VOCs processing monitoring apparatus as claimed in claim 1, wherein: the air inlet pipe (201) positioned in the hot water tank (2) and the air vent pipe (401) positioned in the cold water tank (4) are both in a wave shape.