Portable exhaust hydrogen sulfide detection probe

Abstract

The utility model provides a kind of portable waste gas hydrogen sulfide detection probe, it includes filter mechanism, it includes: docking sleeve, processing box being arranged at the bottom of the docking sleeve, filter plate being arranged in the processing box, aperture being arranged at the bottom of the filter plate, filter membrane being arranged in the processing box, activated carbon layer being arranged at the top of the filter membrane, limiting rod being arranged at the top of the activated carbon layer, and detection test paper being arranged at the top of the limiting rod;The utility model is when using, external waste gas enters processing box interior through the aperture at the bottom of filter plate inside processing box, and filter membrane and activated carbon layer in processing box interior carry out filtration to particulate matter and oily substance in waste gas, guarantee the accuracy of hydrogen sulfide detection, while after service life ends, the docking sleeve at the top of processing box is twisted off from the bottom of detection main body and replaced, and it is fast.

Description

Technical Field

[0001] This utility model relates to the field of hydrogen sulfide detection technology, and in particular to a portable hydrogen sulfide detection probe for exhaust gas. Background Technology

[0002] In industrial production, many sectors generate waste gas containing hydrogen sulfide, such as petrochemicals, coal chemicals, and wastewater treatment. Hydrogen sulfide is a highly toxic gas with a strong, pungent odor. It not only poses a serious threat to human health—high concentrations can cause rapid death—but also corrodes and pollutes equipment and the environment, affecting production safety and ecological balance. To ensure a safe production environment, protect personnel health, and reduce environmental hazards, real-time and accurate detection of hydrogen sulfide concentration in waste gas is crucial.

[0003] Existing hydrogen sulfide detection probes for exhaust gas are inconvenient to use when replacing filters that have reached the end of their filter life, which affects the accuracy of the detection data.

[0004] To address this, a portable hydrogen sulfide detection probe for exhaust gas is proposed. Utility Model Content

[0005] In view of this, the present invention aims to provide a portable hydrogen sulfide detection probe for exhaust gas to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial alternative.

[0006] The technical solution of this utility model embodiment is implemented as follows: A portable exhaust gas hydrogen sulfide detection probe includes a main body and a filter mechanism disposed at the bottom of the main body. The filter mechanism includes: a docking sleeve, a processing box disposed at the bottom of the docking sleeve, a filter plate disposed inside the processing box, an opening disposed at the bottom of the filter plate, a filter membrane disposed inside the processing box, an activated carbon layer disposed at the top of the filter membrane, a limiting rod disposed at the top of the activated carbon layer, and a test strip disposed at the top of the limiting rod.

[0007] In some embodiments, the mating sleeve is provided with an air inlet pipe, and the air inlet pipe is provided with a mating groove.

[0008] In some embodiments, the main body includes a connecting pipe disposed at the top of the air intake pipe, and a detection body disposed at the top of the connecting pipe.

[0009] In some embodiments, the outer wall of the detection body is provided with a mounting plate, and the mounting plate is provided with mounting holes.

[0010] In some embodiments, a mounting block is provided on one side of the mounting plate, and a magnetic suction piece is provided on one side of the mounting block.

[0011] The present invention has the following advantages due to the adoption of the above technical solution:

[0012] A portable hydrogen sulfide detection probe for exhaust gas is available. When in use, external exhaust gas enters the treatment chamber through an opening at the bottom of the filter plate inside the chamber. The filter membrane and activated carbon layer inside the treatment chamber filter particulate matter and oily substances in the exhaust gas, ensuring the accuracy of hydrogen sulfide detection. After the service life ends, the connecting sleeve on the top of the treatment chamber can be unscrewed from the bottom of the detection body for easy and quick replacement.

[0013] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is an overall structural diagram of the present invention;

[0016] Figure 2 This is a back structure diagram of the present invention;

[0017] Figure 3 This is a cross-sectional structural diagram of the filter mechanism of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the filter plate of this utility model.

[0019] Figure label:

[0020] 100. Main body; 101. Connecting pipe; 102. Detection body; 103. Mounting plate; 104. Mounting hole; 105. Mounting block; 106. Magnetic suction plate; 200. Filtering mechanism; 201. Docking sleeve; 202. Processing box; 203. Filter plate; 204. Opening; 205. Filter membrane; 206. Activated carbon layer; 207. Limiting rod; 208. Test paper; 209. Air inlet pipe; 210. Docking groove. Detailed Implementation

[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] Example 1:

[0025] like Figure 1-4 As shown, a portable hydrogen sulfide detection probe for exhaust gas includes a main body 100 and a filter mechanism 200 threadedly connected to the bottom of the main body 100. The filter mechanism 200 includes: a docking sleeve 201, a processing box 202 integrally formed on the bottom of the docking sleeve 201, a filter plate 203 installed inside the processing box 202, an opening 204 at the bottom of the filter plate 203, a filter membrane 205 installed inside the processing box 202, an activated carbon layer 206 installed on top of the filter membrane 205, a limiting rod 207 installed on top of the activated carbon layer 206, and a test paper 208 adhered to the top of the limiting rod 207. Exhaust gas enters the processing box 202 through the opening 204 at the bottom of the filter plate 203 inside the processing box 202. The filter membrane 205 and the activated carbon layer 206 inside the filter plate 203 filter particulate matter and oily substances in the exhaust gas.

[0026] In this embodiment, the inner thread of the mating sleeve 201 is connected to the air inlet pipe 209, and the air inlet pipe 209 has a mating groove 210 inside. The mating sleeve 201 on the top of the processing box 202 is tightened and installed with one end of the air inlet pipe 209.

[0027] In this embodiment, the main body 100 includes a connecting pipe 101 threaded to the top of the air intake pipe 209, and a detection body 102 installed on the top of the connecting pipe 101. A mounting plate 103 is installed on the outer wall of the detection body 102. A mounting hole 104 is opened inside the mounting plate 103. A fixing bolt passes through the mounting hole 104 inside the mounting plate 103 to install the detection body in a designated position. A mounting block 105 is installed on one side of the mounting plate 103, and a magnetic adsorption plate 106 is installed on one side of the mounting block 105 to magnetically adsorb and fix the metal surface at the designated position.

[0028] In this embodiment: During use, external exhaust gas enters the interior of the treatment box 202 through the opening 204 at the bottom of the filter plate 203 inside the treatment box 202. The filter membrane 205 and the activated carbon layer 206 inside the filter plate 203 filter particulate matter and oily substances in the exhaust gas to ensure the accuracy of hydrogen sulfide detection. At the same time, after the service life ends, the docking sleeve 201 on the top of the treatment box 202 can be unscrewed from the bottom of the detection body 102 for replacement, which is convenient and quick.

[0029] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A portable hydrogen sulfide detection probe for exhaust gas, comprising a main body (100) and a filter mechanism (200) disposed at the bottom of the main body (100), characterized in that: The filtration mechanism (200) includes: a docking sleeve (201), a processing box (202) disposed at the bottom of the docking sleeve (201), a filter plate (203) disposed inside the processing box (202), an opening (204) disposed at the bottom of the filter plate (203), a filter membrane (205) disposed inside the processing box (202), an activated carbon layer (206) disposed at the top of the filter membrane (205), a limiting rod (207) disposed at the top of the activated carbon layer (206), and a test strip (208) disposed at the top of the limiting rod (207).

2. The portable hydrogen sulfide detection probe for exhaust gas according to claim 1, characterized in that: The docking sleeve (201) is provided with an air inlet pipe (209), and the air inlet pipe (209) is provided with a docking groove (210).

3. The portable hydrogen sulfide detection probe for exhaust gas according to claim 2, characterized in that: The main body (100) includes a connecting pipe (101) disposed on the top of the air intake pipe (209) and a detection body (102) disposed on the top of the connecting pipe (101).

4. The portable hydrogen sulfide detection probe for exhaust gas according to claim 3, characterized in that: The outer wall of the detection body (102) is provided with a mounting plate (103), and the mounting plate (103) is provided with a mounting hole (104).

5. A portable hydrogen sulfide detection probe for exhaust gas according to claim 4, characterized in that: A mounting block (105) is provided on one side of the mounting plate (103), and a magnetic suction plate (106) is provided on one side of the mounting block (105).

Images