Waste gas detection device

Abstract

The utility model relates to the technical field of waste gas detection, in particular to a waste gas detection device which comprises a water tank, a connecting frame is fixedly connected to the outer side face of the water tank, a shell is fixedly connected to the end of the connecting frame, a connecting pipe is fixedly connected to the bottom end of the shell, and a detector is fixedly connected to the end, away from the shell, of the connecting pipe. The output end of the detector is fixedly connected with an exhaust pipe, and the end, away from the detector, of the exhaust pipe penetrates through the water tank. A clamping frame is fixedly connected to the top of the outer surface of the shell, and a slag removal mechanism is arranged over the shell. By arranging the water tank, after water flow or liquid capable of enabling waste gas to be dissolved in the water tank is introduced into the inner cavity, the waste gas can be purified, and by arranging the detector, the waste gas discharged into the exhaust pipe from the connecting pipe can be detected, and components in the waste gas can be analyzed.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas detection technical field especially, relates to a waste gas detection device. BACKGROUND

[0002] Waste gas detection is the key link of environmental monitoring and pollution prevention and control. It carries out accurate analysis on the waste gas discharged by various pollution sources such as industrial production, transportation, living facilities and the like through professional instrument equipment and scientific detection method. In the detection process, first, according to the waste gas source and the possible pollutant types contained, the appropriate sampling point and sampling method are selected to ensure that the sample has representativeness. For example, for the waste gas discharged by the factory chimney, sampling needs to be carried out at a specific height and position. Subsequently, advanced instruments such as gas chromatograph and mass spectrometer are used to qualitatively and quantitatively analyze various pollutants such as sulfur dioxide, nitrogen oxides, particulate matter and volatile organic compounds in the sample. These data can accurately reflect the pollution degree and composition of the waste gas.

[0003] The utility model discloses a kind of waste gas detectors, including detection box main body, the detection box main body bottom four corners are all equipped with universal wheel, the air blower is connected with sealed suction nozzle by rubber hose in one end, the other end of the air blower is connected with detection pipeline by air blower pipe, one end of the detection pipeline is sealedly connected with detection cavity by exhaust branch pipe, and detection cavity is located inside detection box main body, the other end of the detection pipeline is connected with waste gas detector by fixed elbow, detection valve is installed on the fixed elbow, one end of the detection box main body is connected with push handle by welding sheet, the upper end of the detection box main body is movably connected with sealing cover plate by hinge, and rubber washer is arranged in the hinge of sealing cover plate and detection box main body. The utility model is sealed by using sealed design, waste gas can be sucked into sealed detection box main body to detect, meanwhile, the sealing performance between each component is excellent, waste gas leakage cannot be caused, and particulate matter in waste gas can cause instrument to be blocked. SUMMARY

[0004] The utility model discloses a kind of waste gas detection devices, to solve the technical problem that particulate matter in waste gas can make instrument to be blocked.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of exhaust detection device, including water tank, the outer side of the water tank is fixedly connected with connecting frame, the end of the connecting frame is fixedly connected with shell, the bottom end of the shell is fixedly connected with connecting pipe, the end of the connecting pipe away from shell is fixedly connected with detector, the output of the detector is fixedly connected with exhaust pipe, the end of the exhaust pipe away from detector is penetrated water tank;The top of the outer surface of the shell is fixedly connected with clamping frame, by setting water tank, can be accessed after water flow or liquid that can make exhaust dissolve in it in inner cavity, exhaust can be purified, by setting detector, exhaust from connecting pipe into exhaust pipe can be detected, and the composition in exhaust is analyzed, by setting clamping frame, residue removal mechanism can be positioned, so that residue removal mechanism can be positioned stably on the top of shell, by setting residue removal mechanism, exhaust in the inner cavity of shell can be purified to a certain extent, so that impurities and oily substances in exhaust are blocked, to prevent impurities from contacting detector and causing damage to detector.

[0007] The top of the shell is provided with a residue removal mechanism, the residue removal mechanism includes a residue removal box, the residue removal box is located above the shell, the outer surface of the residue removal box is fixedly connected with a fixed plate, the number of the fixed plate is several, and the several fixed plates are uniformly distributed, the lower surface of the fixed plate is fixedly connected with a clamping rod, the outer surface of the clamping rod is fixedly connected with a sealing ring, and the sealing ring is in abutment with the inner wall of the clamping frame. By setting the residue removal box, the exhaust to be detected can enter the inner cavity thereof, by setting the several clamping rods and sealing rings, the clamping rods can be inserted into the inner cavity of the clamping frame, so that the sealing ring tightly contacts the clamping frame, and the residue removal box is tightly connected to the top of the shell.

[0008] In order to better achieve the above purpose, the utility model adopts further technical scheme: the inner wall of the shell is fixedly connected with an air inlet fan, by setting the air inlet fan, air can enter the inner cavity of the shell and be discharged from the connecting pipe.

[0009] In order to better achieve the above purpose, the utility model adopts further technical scheme: the number of the clamping frame is several, and the several clamping frames are uniformly distributed. By setting the several clamping frames, the residue removal mechanism can be stably positioned.

[0010] In order to better achieve the above purpose, the utility model adopts further technical scheme: the inner wall of the residue removal box is fixedly connected with a breathable pad, the breathable pad is made of porous sponge material, by setting the breathable pad, gas can pass through, so that impurities and oily substances in the gas are blocked in the inner cavity of the breathable pad.

[0011] In order to better achieve the above object, the utility model adopts further technical scheme: The fixed ring is fixedly connected with the top end of the inner wall of the slag removal box, and the inner ring of the fixed ring is fixedly connected with the air leakage funnel. Through the setting of the air leakage funnel, the air can flow into the inner cavity of the slag removal box, and the large particle impurities can be blocked.

[0012] The utility model discloses the advantages are: through setting the water tank, can access the water flow in the inner chamber or can make the liquid of waste gas after dissolving, makes waste gas to be able to obtain purification, through setting the detector, can detect the waste gas of the exhaust pipe of the connecting pipe and analyze the composition in waste gas, through setting the clamping frame, can position the slag removal mechanism, makes the slag removal mechanism to be able to stably position the top of the shell.

[0013] Through setting the slag removal mechanism, the waste gas in the inner cavity of the shell can be purified to a certain extent, and the impurities and oily substances in the waste gas are blocked, so that the detector is prevented from being damaged by contacting the impurities. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model discloses a kind of structure schematic view of waste gas detection device.

[0015] Figure 2 The utility model discloses a kind of structure side view of waste gas detection device.

[0016] Figure 3 The utility model discloses a kind of sectional structure schematic view of waste gas detection device.

[0017] Figure 4 The utility model discloses a kind of slag removal mechanism schematic view of waste gas detection device.

[0018] In the drawing, 1, water tank;2, connecting frame;3, shell;4, clamping frame;5, slag removal mechanism;6, air inlet fan;7, connecting pipe;8, detector;9, exhaust pipe;51, slag removal box;52, fixed plate;53, clamping rod;54, sealing ring;55, air permeable pad;56, fixed ring;57, air leakage funnel. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model embodiment will be described clearly and completely in connection with the drawings in the utility model embodiment.

[0020] The utility model discloses a kind of waste gas detection devices mainly applied to the scene that particle substance in waste gas can make instrument produce blockage.

[0021] Referring to Figure 1 - Figure 4The utility model provides a kind of exhaust detection device, including water tank 1, the outer side of the water tank 1 is fixedly connected with connecting frame 2, the end of the connecting frame 2 is fixedly connected with shell 3, the bottom end of the shell 3 is fixedly connected with connecting pipe 7, the one end of the connecting pipe 7 away from shell 3 is fixedly connected with detector 8, the output of the detector 8 is fixedly connected with exhaust pipe 9, the one end of the exhaust pipe 9 away from detector 8 is through water tank 1;The top of the outer surface of the shell 3 is fixedly connected with clamping frame 4, the top of the shell 3 is provided with deslagging mechanism 5, by setting water tank 1, can be accessed after water flow or the liquid that can make exhaust gas dissolve in cavity, make exhaust gas can be purified, by setting detector 8, can detect exhaust gas from connecting pipe 7 into exhaust pipe 9, and analyze the component in exhaust gas, by setting clamping frame 4, can be positioned to deslagging mechanism 5, make deslagging mechanism 5 can be positioned stably at the top of shell 3, by setting deslagging mechanism 5, can purify exhaust gas to a certain extent in the inner cavity of shell 3, make impurities and oily substance in exhaust gas be blocked, to prevent impurities and detector 8 contact and make detector 8 produce damage.

[0022] The inner wall of the shell 3 is fixedly connected with air inlet fan 6, by setting air inlet fan 6, can make air enter the inner cavity of shell 3, and is discharged from connecting pipe 7, the number of the clamping frame 4 is several, and several clamping frame 4 are evenly distributed, by setting several clamping frame 4, can be positioned stably to deslagging mechanism 5, the deslagging mechanism 5 includes deslagging tank 51, the deslagging tank 51 is located at the top of shell 3, the outer surface of the deslagging tank 51 is fixedly connected with fixed plate 52, the number of the fixed plate 52 is several, and several fixed plate 52 are evenly distributed, by setting deslagging tank 51, can make the exhaust gas that needs to be detected enter its inner cavity, the lower surface of the fixed plate 52 is fixedly connected with clamping rod 53, the outer surface of the clamping rod 53 is fixedly connected with sealing ring 54, the sealing ring 54 is pressed and matched with the inner wall of clamping frame 4, by setting several clamping rod 53 and sealing ring 54, can be matched with clamping frame 4, and then make sealing ring 54 tightly contact with clamping frame 4 when clamping rod 53 is inserted into the inner cavity of clamping frame 4, and then make deslagging tank 51 be connected tightly at the top of shell 3, the inner wall of the deslagging tank 51 is fixedly connected with breathable pad 55, the breathable pad 55 adopts porous sponge material, by setting breathable pad 55, can make gas permeate and make impurities and oily substance in gas be blocked in the inner cavity of breathable pad 55, the inner wall of the deslagging tank 51 is fixedly connected with fixed ring 56 at top, the inner ring of the fixed ring 56 is fixedly connected with breathable hopper 57, by setting breathable hopper 57, can make air flow into the inner cavity of deslagging tank 51, and can block large particle impurities.

[0023] When using, the operator pours the liquid needed for waste gas purification into the inner cavity of the water tank 1, then inserts the clamping rod 53 into the inner cavity of the clamping frame 4, and makes the sealing ring 54 tightly contact with the inner wall of the clamping frame 4, then connects the air inlet fan 6 to the power supply and opens the switch, so that the waste gas can be sucked into the inner cavity of the slag removal box 51. When the airflow flows, large particles are blocked by the air-permeable funnel 57, and small particle impurities and oily substances are blocked by the air-permeable pad 55, and are detected by the detector 8 through the connecting pipe 7, and finally discharged from the exhaust pipe 9 into the inner cavity of the water tank 1.

Claims

1. An exhaust gas detection device, comprising a water tank (1), an outer side of the water tank (1) is fixedly connected with a connecting frame (2), an end of the connecting frame (2) is fixedly connected with a shell (3), characterized in that, The bottom end of the shell (3) is fixedly connected with a connecting pipe (7), one end of the connecting pipe (7) away from the shell (3) is fixedly connected with a detector (8), the output end of the detector (8) is fixedly connected with an exhaust pipe (9), one end of the exhaust pipe (9) away from the detector (8) penetrates the water tank (1); The top of the outer surface of the shell (3) is fixedly connected with a clamping frame (4), the upper of the shell (3) is provided with a deslagging mechanism (5), the deslagging mechanism (5) comprises a deslagging box (51), the deslagging box (51) is located above the shell (3), the outer surface of the deslagging box (51) is fixedly connected with a fixed plate (52), the number of the fixed plate (52) is several, and several fixed plates (52) are evenly distributed, the lower surface of the fixed plate (52) is fixedly connected with a clamping rod (53), the outer surface of the clamping rod (53) is fixedly connected with a sealing ring (54), the sealing ring (54) is in extrusion fit with the inner wall of the clamping frame (4).

2. The exhaust gas detection device according to claim 1, characterized in that The inner wall of the shell (3) is fixedly connected with an air inlet fan (6).

3. The exhaust gas detection device according to claim 1, wherein The number of the clamping frame (4) is several, and several clamping frames (4) are evenly distributed.

4. The exhaust gas detection device according to claim 1, characterized by The inner wall of the deslagging box (51) is fixedly connected with a breathable pad (55), and the breathable pad (55) is made of porous sponge material.

5. The exhaust gas detection device according to claim 4, characterized in that The inner wall of the deslagging box (51) is fixedly connected with a fixed ring (56), and the inner circle of the fixed ring (56) is fixedly connected with a breathable funnel (57).

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