CN207816662U - A kind of chemical emission detection harvester - Google Patents

Abstract

The utility model discloses a chemical waste gas detection and collection device, which comprises a collection device main body and a filter net. A storage gas tank is installed on the top of the collection device main body, and moving handles are arranged on the left and right sides of the storage gas tank. A decompression rubber pad is installed under the handle, and an air pressure gauge is arranged on the right side of the decompression rubber pad. A control valve is arranged under the air pressure gauge, and an equipment installation box is arranged under the control valve. The equipment installation box A control device is installed on the outside, and a transmission pipeline is installed under the control device, a collection sleeve is arranged below the transmission pipeline, and a drawing hole is opened on the outside of the collection sleeve, and a drawing hole is installed inside the drawing hole. rope, the filter screen is installed inside the transmission pipeline, and an exhaust fan is installed above the filter screen. The chemical exhaust gas detection and collection device adopts a mobile handle and a pressure-relief rubber pad, which is convenient for daily movement and use of the main body of the collection device directly through the mobile handle.

Description

A chemical waste gas detection and collection device

technical field

The utility model relates to the technical field of chemical waste gas detection equipment, in particular to a chemical waste gas detection and collection device.

Background technique

Industrial waste gas detection refers to the general term for the detection of various pollutant gases that are discharged into the air during fuel combustion and production processes in the factory area. Industrial waste gas detection includes organic waste gas and inorganic waste gas. Organic waste gas mainly includes various hydrocarbons and alcohols. Classes, aldehydes, acids, ketones and amines, etc. Inorganic waste gas mainly includes sulfur oxides, nitrogen oxides, carbon oxides, halogens and their compounds.

At present, the chemical waste gas detection device cannot collect chemical waste gas according to the exhaust pipes of different sizes, resulting in the fact that the actual collected waste gas cannot detect the real data indicators, and the movement of the detection and collection device is difficult, and it consumes a lot of energy during daily work collection. Human and material resources, and it is not conducive to daily monitoring and maintenance, resulting in a great reduction in the actual service life of the chemical waste gas detection device.

Utility model content

The purpose of this utility model is to provide a chemical waste gas detection and collection device to solve the problem of difficulty in operation and use of the industrial waste gas detection device proposed in the above background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a chemical waste gas detection and collection device, including a collection device main body and a filter screen, a storage gas tank is installed on the top of the collection device main body, and the left and right sides of the storage gas tank are A moving handle is provided, and a decompression rubber pad is installed under the moving handle, and an air pressure gauge is arranged on the right side of the decompression rubber pad, and a control valve is arranged under the air pressure gauge, and an equipment placement is arranged under the control valve. box, a control device is installed on the outside of the equipment placement box, and a transmission pipe is installed under the control device, a collection sleeve is provided under the transmission pipe, and a pulling hole is opened on the outside of the collection sleeve. A pull rope is installed inside the pull hole, the filter screen is installed inside the transmission pipeline, and an exhaust fan is installed above the filter screen, and a waste gas introduction pipe is connected to the rear of the exhaust fan.

Preferably, the storage gas tank and the exhaust fan are connected to each other as a whole through an exhaust gas introduction pipe, and a control valve is threadedly connected to the exhaust gas introduction pipe, and the control valve rotates counterclockwise.

Preferably, the moving handle is arranged symmetrically with respect to both ends of the central line of the main body of the collection device, and a decompression rubber pad is bonded and fixed on the moving handle, and the longitudinal section of the decompression rubber pad has a wave-shaped structure.

Preferably, the collection sleeve has a beam mouth structure, and the diameter of the collection sleeve is smaller than the diameter of the transmission pipeline, and the transmission pipeline as a whole has a frustoconical structure.

Preferably, the filter is fastened and fixed inside the transmission pipeline, and the mesh of the filter is 16 mesh.

Preferably, the exhaust fan is embedded and installed inside the equipment installation box, and the wires of the exhaust fan are connected with a control device.

Compared with the prior art, the utility model has the beneficial effects that: the chemical waste gas detection and collection device adopts a moving handle and a pressure-relief rubber pad, which is convenient for moving and using the main body of the collection device directly through the moving handle in daily life, and lifting the main body of the collection device The convenience of transportation reduces the consumption of manpower and material resources during the use of the device. The use of transmission pipes and waste gas inlet pipes improves the airtightness of waste gas transmission, prevents the outside air from affecting the concentration of chemical waste gas, and improves the accuracy of the actual detection of chemical waste gas. It is convenient to better reduce the pollution of chemical waste gas to the atmospheric environment. The use of pull ropes and collection sleeves facilitates the tightening of exhaust pipes, improves the ability to collect waste gas from pipes with different diameters, and improves the convenience of collecting waste gas by the device. , simplify the overall structure of the device.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

Fig. 3 is a schematic diagram of the top view structure of the utility model.

In the figure: 1. The main body of the collection device, 2. Storage gas tank, 3. Mobile handle, 4. Decompression rubber pad, 5. Barometer, 6. Control valve, 7. Equipment placement box, 8. Control device, 9. Transmission pipeline, 10, collecting sleeve, 11, pulling hole, 12, pulling rope, 13, filter screen, 14, exhaust fan, 15, exhaust gas introduction pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a chemical waste gas detection and collection device, including the collection device main body 1, storage gas tank 2, mobile handle 3, decompression rubber pad 4, barometer 5, control Valve 6, equipment installation box 7, control device 8, transmission pipe 9, collection sleeve 10, pull hole 11, pull rope 12, filter screen 13, exhaust fan 14 and waste gas introduction pipe 15, the top of the collection device main body 1 A storage gas tank 2 is installed, and the left and right sides of the storage gas tank 2 are provided with mobile handles 3, the storage gas tank 2 and the exhaust fan 14 are connected to each other as a whole through the waste gas introduction pipe 15, and the waste gas introduction pipe 15 is screwed with a control Valve 6, and the control valve 6 rotates counterclockwise, which is convenient for detection and testing through the control valve 6 after gas collection, and simplifies the internal structure of the collection device. A decompression rubber pad 4 is installed under the moving handle 3, and the decompression rubber pad 4 The right side is provided with a barometer 5, and the moving handle 3 is symmetrically arranged at both ends of the central line of the collection device main body 1, and the moving handle 3 is bonded and fixed with a decompression rubber pad 4, and the longitudinal section of the decompression rubber pad 4 is wavy The structure is convenient for the user to move and use the device by holding the mobile handle 3, reducing the work intensity of the collectors. A control valve 6 is arranged under the air pressure gauge 5, and an equipment placement box 7 is arranged under the control valve 6. The equipment A control device 8 is installed on the outside of the placement box 7, and a transmission pipe 9 is installed below the control device 8, and a collection sleeve 10 is arranged below the transmission pipe 9, and a drawing hole 11 is provided on the outside of the collection sleeve 10. The barrel 10 has a beam-shaped structure, and the diameter of the collection sleeve 10 is smaller than that of the transmission pipeline 9, and the transmission pipeline 9 is a conical structure as a whole, which is convenient for tightening connection according to the diameter of the exhaust gas pipeline, and improves the convenience of gas collection. The inside of the pull hole 11 is equipped with a pull rope 12, the filter screen 13 is installed in the inside of the transmission pipe 9, and an exhaust fan 14 is installed above the filter screen 13, the filter screen 13 is engaged and fixed in the inside of the transmission pipe 9, and filters The net 13 has a mesh number of 16, which is convenient for filtering the dust and impurities in the gas and ensuring the purity of the gas collection. The waste gas introduction pipe 15 is connected to the rear of the exhaust fan 14, and the exhaust fan 14 is embedded in the equipment installation box 7 The interior of the exhaust fan 14 is connected with the control device 8 to facilitate the airtightness of gas collection and the efficiency of gas collection.

Working principle: When using the chemical waste gas detection and collection device, first install the equipment placement box 7 and the storage gas tank 2 as one, and then the operator moves the main body 1 of the collection device by holding the mobile handle 3, and the decompression rubber pad 4 It can improve the comfort of holding and reduce fatigue, and then connect the collection sleeve 10 to the exhaust gas pipeline, and pull the pull rope 12 on the outside of the pull hole 11, and the pull rope 12 is connected to the collection sleeve 10 and the exhaust pipe. The waste gas pipeline is tightened to prevent chemical waste gas from leaking during the collection process, and the control valve 6 is rotated to open, and the exhaust fan 14 is opened through the control device 8, and the exhaust fan 14 directly extracts the chemical waste gas from the waste gas pipeline, and the gas passes through The transmission pipeline 9 penetrates into the interior of the main body 1 of the collection device, and the filter screen 13 inside the transmission pipeline 9 filters the dust in the chemical waste gas. The introduction pipe 15 is introduced into the storage gas tank 2, and the collector determines the amount of gas collected by observing the barometer 5. After the collection is completed, the exhaust gas introduction pipe 15 is closed by rotating the control valve 6 to complete the collection of industrial waste gas. The equipment installation box 7 and the storage gas tank 2 are disassembled, and the control valve 6 is opened to directly export the chemical waste gas from the storage gas tank 2, and the chemical waste gas is detected and tested.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. a kind of chemical emission detects harvester, including harvester main body（1）And filter screen（13）, it is characterised in that：Institute State harvester main body（1）Top storage gas tank is installed（2）, and store gas tank（2）The left and right sides is both provided with mobile hand Handle（3）, the moving handle（3）Lower section decompression rubber cushion is installed（4）, and depressurize rubber cushion（4）Right side is provided with air gauge （5）, the air gauge（5）Lower section be provided with control valve（6）, and control valve（6）Lower section be provided with equipment arranging box （7）, the equipment arranging box（7）Outside control device is installed（8）, and control device（8）Lower section transfer tube is installed Road（9）, the transmission pipeline（9）Lower section be provided with acquisition sleeve（10）, and acquire sleeve（10）Outside offers drawing hole （11）, the drawing hole（11）Inside withdrawal cord is installed（12）, the filter screen（13）Mounted on transmission pipeline（9）It is interior Portion, and filter screen（13）Top is equipped with exhaust fan（14）, the exhaust fan（14）Rear be connected with waste gas ingress pipe（15）.

2. a kind of chemical emission according to claim 1 detects harvester, it is characterised in that：The storage gas tank（2） With exhaust fan（14）Pass through waste gas ingress pipe（15）Interconnection is integrated, and waste gas ingress pipe（15）On be threaded with control Valve（6）, and control valve（6）To rotate counterclockwise.

3. a kind of chemical emission according to claim 1 detects harvester, it is characterised in that：The moving handle（3） About harvester main body（1）Center line both ends are symmetrical arranged, and moving handle（3）On be adhesively fixed with decompression rubber cushion（4）, and And decompression rubber cushion（4）Longitudinal section is wavy shaped configuration.

4. a kind of chemical emission according to claim 1 detects harvester, it is characterised in that：The acquisition sleeve（10） For open bundling type structure, and acquire sleeve（10）Diameter be less than transmission pipeline（9）Diameter, and transmission pipeline（9）Generally Truncated cone-shaped structure.

5. a kind of chemical emission according to claim 1 detects harvester, it is characterised in that：The filter screen（13）Card Conjunction is fixed on transmission pipeline（9）Inside, and filter screen（13）Mesh number be 16 mesh.

6. a kind of chemical emission according to claim 1 detects harvester, it is characterised in that：The exhaust fan（14）It is interior It is embedding to be mounted on equipment arranging box（7）Inside, and exhaust fan（14）Electric wire is connected with control device（8）.