CN215782335U - Waste gas multilevel processing and sampling detection device - Google Patents

Abstract

The utility model discloses a waste gas multi-stage treatment and sampling detection device, which comprises a supporting plate; a filtering mechanism is installed on one side inside the supporting plate, an active carbon purifying box is installed on the other side inside the supporting plate, a flow dividing mechanism is installed on the top and the bottom of the active carbon purifying box, and a detection mechanism is installed on the same side inside the supporting plate as the active carbon purifying box; according to the utility model, air in the third connecting pipe passes through the sulfur dioxide detector on the surface, the sulfur dioxide detector can detect whether the sulfur dioxide content in the air reaches the standard, the detected value is transmitted to the controller, and when the controller detects that the sulfur dioxide content transmitted by the sulfur dioxide detector reaches the emission standard, the second electromagnet on the surface of the exhaust pipe is controlled to discharge the air outwards, so that a worker does not need to additionally use the detector to detect the air, and the use experience of the device is more excellent.

Description

Waste gas multilevel processing and sampling detection device

Technical Field

The utility model relates to the technical field of waste gas treatment devices, in particular to a waste gas multistage treatment and sampling detection device.

Background

With the continuous development of society, waste gas has become the biggest fierce that endangers people's health, fuel burning and production process all produce a large amount of industrial waste gas, contain a large amount of organic waste gases such as carbon dioxide and sulfur dioxide in these waste gases, it can pollute the air to discharge into the atmosphere untreated, wherein sulfur dioxide is by people and after entering the human body through different ways, will cause direct harm to the human body, consequently, it is extraordinarily important to waste gas control, but current waste gas multilevel processing apparatus, in the in-process of discharging waste gas, can not advance the sampling detection to the waste gas that discharges.

The existing waste gas multi-stage treatment device has the defects that:

1. the existing waste gas multi-stage treatment device generally does not have the function of gas detection, and after gas purification is finished, people need to additionally detect the gas through a detection device to determine whether the gas is discharged or not, so that the use effect of the whole device is reduced to a certain extent;

2. the existing waste gas multi-stage treatment device does not have the function of sampling detection, and the difficulty of sampling detection of waste gas by people can be greatly increased in the process of discharging the waste gas;

3. the existing waste gas multi-stage treatment device generally needs to stop the work of the whole device when an active carbon purification box is replaced, so that the replacement work can be carried out, and the working efficiency of the whole device can be reduced to a certain extent;

4. present waste gas multilevel processing device generally is before purifying gas, and most all filters floaters such as dust in to waste gas through the filter screen, though there is certain filter effect, but need often change the filtration rate core, consequently can be very big increase the work load in work people's later stage, for this reason we propose a waste gas multilevel processing and sample detection device and solve current problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a device for multi-stage treatment and sampling detection of exhaust gas, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the exhaust gas multi-stage treatment and sampling detection device comprises a support plate; a filtering mechanism is installed on one side inside the supporting plate, an active carbon purifying box is installed on the other side inside the supporting plate, a flow dividing mechanism is installed on the top and the bottom of the active carbon purifying box, and a detection mechanism is installed on the same side inside the supporting plate as the active carbon purifying box;

the detection mechanism comprises a third connecting pipe and a sulfur dioxide detector, the third connecting pipe is arranged on the same side of the inside of the supporting plate as the activated carbon purification box, and the sulfur dioxide detector is arranged on the surface of the third connecting pipe;

the shunting mechanism comprises a switching pipe, a second connecting pipe and a first electromagnetic valve, the second connecting pipe is communicated with the top and the bottom of the active carbon purification box, the switching pipe is installed at one end, away from the active carbon purification box, of the second connecting pipe, and the first electromagnetic valve is installed on the surface of the second connecting pipe.

Preferably, filtering mechanism includes rose box, gas vent and first pipe, and the rose box is installed in the inside one side of keeping away from the active carbon purifying box of backup pad, and one side at rose box top is equipped with the gas vent, and first pipe is installed to the opposite side at rose box top, and the bottom of rose box installs first drain pipe.

Preferably, a controller is installed below the filtering box on one side inside the supporting plate, a water tank is installed above one side inside the supporting plate, a U-shaped pipe is installed inside the water tank, and one end of the U-shaped pipe is communicated with the first guide pipe.

Preferably, an air inlet pipe is installed at the top of the water tank, a second water drain pipe is installed at the bottom of the water tank, a heat insulation layer is installed outside the water tank, and the water inlet pipe is communicated with the other end of the U-shaped pipe.

Preferably, the baffle is installed to the inside central authorities of active carbon purifying box, all installs the active carbon frame between the outside both sides of baffle and the inner wall of active carbon purifying box, and the positive both sides of active carbon purifying box all are equipped with the chamber door.

Preferably, the fan is installed to one side at active carbon purifying box top, and first connecting pipe is all installed to the input and the output of fan, and the first connecting pipe of fan input one side is linked together with the gas vent, and the first connecting pipe of fan output one side is linked together with the switching pipe of active carbon purifying box top.

Preferably, the outside one end of third connecting pipe is linked together with the switching pipe of active carbon purifying box below, and the adapter is installed to the outside other end of third connecting pipe, and the other end that the second pipe was installed to the top of the outside one side of adapter is linked together with the switching pipe of active carbon purifying box top, and the surface of second pipe all installs the third solenoid valve.

Preferably, sampling mechanism is installed to the below of the outside second pipe of adapter, and sampling mechanism includes exhaust gas detection appearance, second solenoid valve and blast pipe, and the blast pipe is installed to exhaust gas detection appearance's top, and the surface mounting of blast pipe has two second solenoid valves.

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

1. according to the utility model, by arranging the detection mechanism, after the waste gas is filtered and purified, the waste gas can directly flow into the third connecting pipe through the adapter pipe at the bottom of the activated carbon purification box, at the moment, the air in the third connecting pipe can pass through the sulfur dioxide detector on the surface, at the moment, the sulfur dioxide detector can detect whether the sulfur dioxide content in the air reaches the standard or not, and meanwhile, the detected value is transmitted to the controller, and when the controller detects that the sulfur dioxide value content transmitted by the sulfur dioxide detector reaches the emission standard, the second electromagnet on the surface of the exhaust pipe can be controlled to discharge the air outwards, so that a worker does not need to additionally use the detector to detect the air, and the device can be more excellent in later use experience.

2. By arranging the sampling mechanism, in the later use process, people can directly control the second electromagnetic valve close to one side of the waste gas detector to work through the controller, at the moment, the discharged waste gas can flow into the waste gas detector, and the waste gas detector can randomly sample and detect the discharged waste gas, so that the device can more conveniently sample and detect the waste gas discharged by the cable.

3. By arranging the flow dividing mechanism, when the activated carbon frame on one side in the activated carbon purification box needs to be replaced in the later use process, people can close the corresponding first electromagnetic valve through the controller and open the other first electromagnetic valve at the same time, so that waste gas can smoothly flow into the interior of the activated carbon frame on the clean side through the second connecting pipe for air purification, and the replacement of the activated carbon frame can be completed without stopping the operation of the whole device, so that the working efficiency of the device is more excellent.

4. The utility model can filter the gas at the first time by arranging the filtering mechanism, and the filtering mechanism in the device is a washing filtering method, when the air to be purified is discharged into the inner bottom of the filtering box through the first conduit, the waste gas can enter the water source in the filtering box and become bubbles to be discharged outwards, and the impurities such as dust and the like contained in the waste gas can be adsorbed by the water source in the process, so that the primary filtering of the gas can be finished.

Drawings

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a schematic structural view of a front cross section of the flow distribution mechanism of the present invention;

FIG. 3 is a schematic structural view in elevation of a filter mechanism according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 5 is a front view of the present invention.

In the figure: 1. a support plate; 101. a controller; 102. an adapter; 103. a second conduit; 104. a third electromagnetic valve; 2. a filtering mechanism; 201. a filter box; 202. an exhaust port; 203. a first conduit; 3. a first drain pipe; 4. a water tank; 401. a U-shaped pipe; 402. a heat-insulating layer; 5. a second drain pipe; 501. an air inlet pipe; 6. an activated carbon purification box; 601. a partition plate; 602. an activated carbon frame; 603. a box door; 604. a fan; 605. a first connecting pipe; 7. a flow dividing mechanism; 701. a transfer tube; 702. a second connecting pipe; 703. a first solenoid valve; 8. a detection mechanism; 801. a third connecting pipe; 802. a sulfur dioxide detector; 9. a sampling mechanism; 901. an exhaust gas detector; 902. a second solenoid valve; 903. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: an exhaust gas multi-stage treatment and sampling detection device comprises a support plate 1; a filtering mechanism 2 is installed on one side inside the supporting plate 1, an active carbon purifying box 6 is installed on the other side inside the supporting plate 1, a flow distribution mechanism 7 is installed on the top and the bottom of the active carbon purifying box 6, and a detection mechanism 8 is installed on the same side inside the supporting plate 1 as the active carbon purifying box 6;

the detection mechanism 8 comprises a third connecting pipe 801 and a sulfur dioxide detector 802, the third connecting pipe 801 is arranged on the same side of the inside of the supporting plate 1 as the activated carbon purifying box 6, and the sulfur dioxide detector 802 is arranged on the surface of the third connecting pipe 801;

the flow dividing mechanism 7 comprises an adapter tube 701, a second connecting tube 702 and a first electromagnetic valve 703, the second connecting tube 702 is communicated with the top and the bottom of the activated carbon purification box 6, the adapter tube 701 is installed at one end, far away from the activated carbon purification box 6, of the second connecting tube 702, and the first electromagnetic valve 703 is installed on the surface of the second connecting tube 702;

specifically, as shown in fig. 1, fig. 2, and fig. 4, when the device is used, the exhaust gas can be directly discharged into the U-shaped pipe 401 through the air inlet pipe 501, and after passing through the U-shaped pipe 401, the exhaust gas can enter the inside of the filter box 201 through the first conduit 203 for water washing and filtering, at this time, people can open the fan 604 through the controller 101, the fan 604 can discharge the air after water washing into the adaptor pipe 701 and the inside of the second connecting pipe 702 through the air outlet 202, at this time, the exhaust gas can smoothly enter the inside of the activated carbon purification box 6 through the second connecting pipe 702 for filtration and purification, after filtration and purification of the exhaust gas, the exhaust gas can directly flow into the third connecting pipe 801 through the adaptor pipe 701 at the bottom of the activated carbon purification box 6, at this time, the air inside the third connecting pipe 801 passes through the sulfur dioxide detector 802 on the surface, at this time, the sulfur dioxide detector 802 can detect whether the sulfur dioxide content in the air is up to the standard or not, meanwhile, the detected value is transmitted to the controller 101, when the controller 101 detects that the content of the sulfur dioxide value transmitted by the sulfur dioxide detector 802 reaches the emission standard, the second electromagnet on the surface of the exhaust pipe 903 is controlled to exhaust the air outwards, so that the air is not required to be detected by a detector additionally by a worker, the use experience of the device can be more excellent later, meanwhile, when the activated carbon frame 602 on one side in the activated carbon purification box 6 needs to be replaced, people can turn off the corresponding first electromagnetic switch through the controller 101, meanwhile, the other first electromagnetic valve 703 is opened, so that the exhaust gas can smoothly flow into the interior of the clean activated carbon frame 602 through the second connecting pipe 702 to perform air purification, and the activated carbon frame 602 can be replaced without stopping the operation of the whole device, so that the working efficiency of the device is more excellent.

Further, the filtering mechanism 2 comprises a filtering box 201, an exhaust port 202 and a first conduit 203, the filtering box 201 is installed at one side, far away from the activated carbon purifying box 6, inside the supporting plate 1, the exhaust port 202 is arranged at one side of the top of the filtering box 201, the first conduit 203 is installed at the other side of the top of the filtering box 201, and the first drain pipe 3 is installed at the bottom of the filtering box 201;

specifically, as shown in fig. 1 and 3, because filtering mechanism 2 in this device, for the washing filtration, when the interior bottom of rose box 201 is discharged into through first pipe 203 to the air that needs purify, waste gas can get into in the water source in rose box 201, become the bubble outwards and discharge, impurity such as dust that the water source can contain in the waste gas adsorbs at this in-process, can accomplish and filter the gas first time, through adopting the trouble of washing filtration reducible change filter screen of people, and then can reduce the work load in staff later stage to a certain extent, alleviate staff's burden, people's accessible first drain pipe 3 outwards discharges the inside water source of rose box 201 simultaneously, and then accomplish the change to the inside water source of rose box 201.

Further, a controller 101 is installed below the filter box 201 on one side inside the supporting plate 1, a water tank 4 is installed above one side inside the supporting plate 1, a U-shaped pipe 401 is installed inside the water tank 4, one end of the U-shaped pipe 401 is communicated with the first guide pipe 203, an air inlet pipe 501 is installed at the top of the water tank 4, a second water outlet pipe 5 is installed at the bottom of the water tank 4, a heat insulation layer 402 is installed outside the water tank 4, and the water inlet pipe is communicated with the other end of the U-shaped pipe 401;

specifically, as shown in fig. 1, through internally mounted at water tank 4 there are U type pipe 401, when high temperature waste gas flows into inside of U type pipe 401, the high temperature of waste gas then can heat the inside water source of water tank 4 through U type pipe 401, the water source of heating completion can make things convenient for the use of people's later stage to the water source through the outside use of discharging of second drain pipe 5, and heat preservation 402 can reduce scattering and disappearing of water source temperature, it is more outstanding to make this device heat utilization effect to high temperature waste gas, and because electric connection between controller 101 and the electric power components in this device, the operating condition of electric power components in this device of control that makes controller 101 can be smooth.

Further, a partition board 601 is installed in the center of the inside of the activated carbon purification box 6, activated carbon frames 602 are installed between two sides of the outside of the partition board 601 and the inner wall of the activated carbon purification box 6, and box doors 603 are arranged on two sides of the front surface of the activated carbon purification box 6;

specifically, as shown in fig. 1, fig. 2 and fig. 5, the partition board 601 is installed inside the activated carbon purification box 6, so that the activated carbon purification box 6 can be smoothly separated into two independent spaces, and then the waste gas can be independently filtered and purified, and meanwhile, the activated carbon frame 602 can be conveniently replaced in the later period by people by arranging the box door 603.

Further, a fan 604 is installed on one side of the top of the activated carbon purification box 6, a first connection pipe 605 is installed on both the input end and the output end of the fan 604, the first connection pipe 605 on one side of the input end of the fan 604 is communicated with the exhaust port 202, and the first connection pipe 605 on one side of the output end of the fan 604 is communicated with the adapter pipe 701 above the activated carbon purification box 6;

specifically, as shown in fig. 1, by installing the fan 604, when people control the fan 604 to work through the controller 101, the fan 604 can suck the air inside the filter box 201 into the first connecting pipe 605, so as to accelerate the flow rate of the air, thereby increasing the speed of the device for treating the waste gas to a certain extent.

Further, one end of the outside of the third connecting pipe 801 is communicated with the adapter pipe 701 below the activated carbon purification box 6, the other end of the outside of the third connecting pipe 801 is provided with the adapter 102, the other end of the second conduit 103, which is arranged above one side of the outside of the adapter 102, is communicated with the adapter pipe 701 above the activated carbon purification box 6, and the surfaces of the second conduits 103 are provided with the third electromagnetic valves 104;

specifically, as shown in fig. 1 and fig. 5, since the second conduit 103 is communicated with the adapter tube 701 above the adapter 102 and the activated carbon purification box 6, when the controller 101 detects that the content of the sulfur dioxide value transmitted by the sulfur dioxide detector 802 does not reach the emission standard, the third electromagnetic valve 104 on the surface of the second conduit 103 is opened, so that the exhaust gas can flow into the interior of the adapter tube 701 again through the conduit for secondary purification.

Further, a sampling mechanism 9 is installed below a second conduit 103 outside the adapter 102, the sampling mechanism 9 comprises an exhaust gas detector 901, a second electromagnetic valve 902 and an exhaust pipe 903, the exhaust pipe 903 is installed above the exhaust gas detector 901, and two second electromagnetic valves 902 are installed on the surface of the exhaust pipe 903;

specifically, as shown in fig. 1, people can directly control the second electromagnetic valve 902 close to one side of the exhaust gas detector 901 through the controller 101 to work, at this time, the discharged exhaust gas can flow into the exhaust gas detector 901, the exhaust gas detector 901 can perform random sampling detection on the discharged exhaust gas, and then the sampling detection of the discharged exhaust gas by the device is more convenient.

The working principle is as follows: when the device is used, waste gas can be directly discharged into the U-shaped pipe 401 through the air inlet pipe 501, the waste gas can enter the inside of the filter box 201 through the first conduit 203 for water washing and filtering after entering the U-shaped pipe 401, at the moment, people can pass through the controller 101 to open the fan 604, the fan 604 can discharge the air after water washing into the adapter pipe 701 and the second connecting pipe 702 through the exhaust port 202, at the moment, the waste gas can smoothly enter the inside of the activated carbon purification box 6 through the second connecting pipe 702 for filtering and purifying, after the filtering and purifying of the waste gas, the waste gas can directly flow into the third connecting pipe 801 through the adapter pipe 701 at the bottom of the activated carbon purification box 6, at the moment, the air inside the third connecting pipe 801 can pass through the sulfur dioxide detector 802 on the surface, at the moment, the sulfur dioxide detector 802 can detect whether the sulfur dioxide content in the air reaches the standard or not, and simultaneously transmit the detected value to the controller 101, when the controller 101 detects that the content of the sulfur dioxide transmitted by the sulfur dioxide detector 802 reaches the emission standard, the second electromagnet on the surface of the exhaust pipe 903 is controlled to discharge the air outwards, and when the activated carbon frame 602 on one side in the activated carbon purification box 6 needs to be replaced, people can close the corresponding first electromagnet through the controller 101 and open the other first electromagnetic valve 703 simultaneously, so that the exhaust gas can smoothly flow into the inside of the activated carbon frame 602 on the clean side through the second connection pipe 702 to purify the air, and the replacement of the activated carbon frame 602 can be completed without stopping the operation of the whole device, so that the use of the device is completed.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (8)

1. An exhaust gas multi-stage treatment and sampling detection device comprises a support plate (1); the method is characterized in that: a filtering mechanism (2) is installed on one side inside the supporting plate (1), an active carbon purifying box (6) is installed on the other side inside the supporting plate (1), a shunting mechanism (7) is installed on the top and the bottom of the active carbon purifying box (6), and a detection mechanism (8) is installed on the same side inside the supporting plate (1) as the active carbon purifying box (6);

the detection mechanism (8) comprises a third connecting pipe (801) and a sulfur dioxide detector (802), the third connecting pipe (801) is arranged on the same side of the inside of the supporting plate (1) as the activated carbon purification box (6), and the sulfur dioxide detector (802) is arranged on the surface of the third connecting pipe (801);

the flow distribution mechanism (7) comprises a switching pipe (701), a second connecting pipe (702) and a first electromagnetic valve (703), the second connecting pipe (702) is communicated with the top and the bottom of the activated carbon purification box (6), the switching pipe (701) is installed at one end, away from the activated carbon purification box (6), of the second connecting pipe (702), and the first electromagnetic valve (703) is installed on the surface of the second connecting pipe (702).

2. The exhaust gas multistage treatment and sampling inspection device according to claim 1, wherein: filtering mechanism (2) include rose box (201), gas vent (202) and first pipe (203), and rose box (201) are installed in the inside one side of keeping away from active carbon purifying box (6) of backup pad (1), and one side at rose box (201) top is equipped with gas vent (202), and first pipe (203) are installed to the opposite side at rose box (201) top, and first drain pipe (3) are installed to the bottom of rose box (201).

3. The exhaust gas multistage treatment and sampling inspection device according to claim 1, wherein: controller (101) are installed to the below of inside one side rose box (201) of backup pad (1), and water tank (4) are installed to the top of inside one side of backup pad (1), and the internally mounted of water tank (4) has U type pipe (401), and the one end and first pipe (203) of U type pipe (401) are linked together.

4. The exhaust gas multistage treatment and sampling inspection device according to claim 3, wherein: an air inlet pipe (501) is installed at the top of the water tank (4), a second drain pipe (5) is installed at the bottom of the water tank (4), a heat preservation layer (402) is installed outside the water tank (4), and the water inlet pipe is communicated with the other end of the U-shaped pipe (401).

5. The exhaust gas multistage treatment and sampling inspection device according to claim 1, wherein: baffle (601) are installed to the inside central authorities of active carbon purifying box (6), all install active carbon frame (602) between the outside both sides of baffle (601) and the inner wall of active carbon purifying box (6), and the positive both sides of active carbon purifying box (6) all are equipped with chamber door (603).

6. The exhaust gas multistage treatment and sampling inspection device according to claim 1, wherein: fan (604) are installed to one side at active carbon purifying box (6) top, and first connecting pipe (605) are all installed to the input and the output of fan (604), and first connecting pipe (605) and gas vent (202) of fan (604) input one side are linked together, and just first connecting pipe (605) and adapter tube (701) of active carbon purifying box (6) top of fan (604) output one side are linked together.

7. The exhaust gas multistage treatment and sampling inspection device according to claim 1, wherein: the outside one end of third connecting pipe (801) is linked together with switching pipe (701) of active carbon purifying box (6) below, adapter (102) are installed to the outside other end of third connecting pipe (801), the other end that second pipe (103) were installed to the top of adapter (102) outside one side is linked together with switching pipe (701) of active carbon purifying box (6) top, and third solenoid valve (104) are all installed on the surface of second pipe (103).

8. The exhaust gas multistage treatment and sampling inspection device according to claim 7, wherein: sampling mechanism (9) are installed to the below of adapter (102) outside second pipe (103), and sampling mechanism (9) include exhaust gas detection appearance (901), second solenoid valve (902) and blast pipe (903), and blast pipe (903) are installed to the top of exhaust gas detection appearance (901), and two second solenoid valves (902) are installed to the surface mounting of blast pipe (903).

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