Portable multi-parameter VOCs treatment facility working condition collecting gun

Abstract

The invention relates to the technical field of environment monitoring, in particular to a portable multi-parameter VOCs treatment facility working condition collecting gun. Comprising a collecting gun body, a probe rod is fixedly arranged on one side of the collecting gun body, one end of the probe rod is fixedly connected with a sampling pipeline, an analyzer is arranged in the collecting gun body, a sampling pump is arranged in the analyzer, and a multi-parameter sensor assembly is arranged at the probe end of the collecting gun body. The multi-parameter VOCs treatment facility working condition collecting gun is easy and convenient to operate, convenient to carry, accurate in measurement and high in adaptability.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental monitoring, and in particular to a portable multi-parameter VOCs treatment facility working condition collection gun. Background Art

[0002] In recent years, with increasingly stringent environmental regulations and the public's increased attention to air quality, air pollution control in industrial enterprises has become an urgent problem to be solved. However, in actual law enforcement inspections, supervision and assistance, it was found that many companies' VOCs (volatile organic compounds) treatment facilities were crude and inefficient, resulting in frequent excessive emissions, which seriously restricted the continuous improvement of air quality.

[0003] Traditional VOCs detection methods mainly use portable FID detectors (hydrogen flame ionization gas detectors) or PID (photoionization gas detectors) for sampling and detection. However, these methods can only detect the total hydrocarbon index in the gas sample, or use a combination of multiple sets of equipment such as temperature and humidity detectors, wind speed detectors, and wind pressure detectors for detection. The on-site detection equipment is frequently switched and the operation is complicated, which is not conducive to recording data. In view of the pain points of on-site data collection, the data collection technology has been studied and improved, and a portable multi-parameter VOCs treatment facility working condition collection gun has been proposed. Summary of the invention

[0004] The technical problem to be solved by the present invention is the inaccuracy of traditional detection methods and the inconvenience of switching multiple sets of equipment on site.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a portable multi-parameter VOCs treatment facility working condition collection gun, including a collection gun body, a probe rod is fixedly arranged on one side of the collection gun body, one end of the probe rod is fixedly connected to a sampling pipeline, an analyzer is arranged in the collection gun body, a sampling pump is arranged in the analyzer, and a multi-parameter sensor assembly is arranged at the probe end of the collection gun body.

[0006] As a further solution of the present invention: the length of the probe rod is 50 cm.

[0007] As a further solution of the present invention: a protective cover is provided on the outer side of the probe rod.

[0008] As a further solution of the present invention: the sampling pipeline is a pitot tube. As a further solution of the present invention: the sampling gun body, the sampling pipeline, the probe rod and the protective cover are an integrated structure.

[0009] As a further solution of the present invention: the sampling pump is a precision core pump.

[0010] As a further solution of the present invention: the collection gun body is made of lightweight material.

[0011] As a further solution of the present invention: a display screen and an indicator light are provided on the main body of the collection gun.

[0012] A method for collecting VOCs treatment facility working conditions using the portable multi-parameter VOCs treatment facility working condition collection gun described in any one of the above, comprising the following steps:

[0013] S1: Insert the sampling gun probe into the flue gas duct;

[0014] S2: Start the built-in sampling pump to extract gas samples from the flue;

[0015] S3: Simultaneous measurement of gas samples using a multi-parameter sensor assembly;

[0016] S4: Display the measurement results in real time on the display screen;

[0017] As a further solution of the present invention, it also includes the step of using a Pitot tube to perform comprehensive measurements of concentration, dynamic pressure, static pressure, temperature, humidity, and flow rate parameters.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. Improve detection accuracy: The present invention integrates multi-parameter sensor components to simultaneously measure multiple parameters such as temperature, humidity, wind speed, pressure, oxygen content and total organic matter, thereby more comprehensively reflecting the operating status of VOCs treatment facilities and improving detection accuracy.

[0020] 2. Simplified operation process: The present invention adopts an integrated structural design, which simplifies the pipeline connection and makes the operation more convenient. The probe can measure multiple working parameters at the same time, further improving the work efficiency.

[0021] 3. Strong adaptability: The precision core pump equipped in the present invention is corrosion-resistant, maintenance-free and can adapt to various working conditions. In addition, it also has an overload protection function to ensure the long-term stable operation of the equipment.

[0022] 4. Promote air quality improvement: By quickly and accurately calculating the working conditions of VOCs treatment facilities, the present invention helps to promptly discover and solve problems existing in VOCs treatment facilities, thereby promoting the in-depth development of air pollution control work in industrial enterprises and promoting continuous improvement of air quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of the portable multi-parameter VOCs treatment facility working condition collection gun of the present invention.

[0025] In the attached figure:

[0026] 1. Sampling pipeline; 2. Protective cover; 3. Collection gun body. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1 , a portable multi-parameter VOCs treatment facility working condition collection gun, including a collection gun body 3, which is designed to be handheld and convenient to enter the flue gas duct for sampling. The protective cover 2 collection gun body 3 is made of lightweight materials, which is easy to carry and operate, and the gun-type probe rod design further enhances portability. A probe rod is fixedly set on one side of the protective cover 2 collection gun body 3. The length of the protective cover 2 probe rod is 50cm, which is used to meet the measurement needs of different positions in the flue. A protective cover 2 is sleeved on the outer side of the protective cover 2 probe rod. One end of the protective cover 2 probe rod is fixedly connected with a sampling pipeline 1, and the protective cover 2 sampling pipeline 1 is a pitot tube. The pitot tube is used in conjunction with the collection gun body 3 to achieve comprehensive measurement of parameters such as concentration, dynamic pressure, static pressure, temperature, humidity, and flow rate. A display screen and an indicator light are set on the protective cover 2 collection gun body 3 to display the measurement results and indicate the working status in real time. The protective cover 2 collection gun body 3, the sampling pipeline 1, the probe rod, and the protective cover 2 are an integrated structure, which simplifies the pipeline line connection and improves the convenience of operation.

[0029] An analyzer is arranged in the main body 3 of the protective cover 2 collection gun, and a sampling pump is arranged in the analyzer of the protective cover 2. The sampling pump is used to extract the gas in the flue and send the gas sample to the analyzer for analysis. The sampling pump of the protective cover 2 is a precision core pump, which is corrosion-resistant and can operate continuously without maintenance, adapt to various working conditions, and has an overload protection function. A multi-parameter sensor component is arranged at the probe end of the main body 3 of the protective cover 2 collection gun, which can simultaneously measure temperature, humidity, wind speed, pressure, oxygen content and total organic matter. The multi-parameter sensor component can ensure the accuracy and reliability of the measurement through precise calibration, thereby helping the detection personnel to quickly and accurately calculate the removal efficiency of VOCs.

[0030] A method for collecting VOCs treatment facility working conditions using a portable multi-parameter VOCs treatment facility working conditions collection gun comprises the following steps:

[0031] S1: Insert the sampling gun probe into the flue gas duct;

[0032] S2: Start the built-in sampling pump to extract gas samples from the flue;

[0033] S3: Simultaneous measurement of gas samples using a multi-parameter sensor assembly;

[0034] S4: Display the measurement results in real time on the display screen;

[0035] It also includes steps for comprehensive measurement of concentration, dynamic pressure, static pressure, temperature, humidity, and flow rate parameters using a Pitot tube.

[0036] Working principle of the present invention:

[0037] 1. Preparation: The operator carries the portable multi-parameter VOCs treatment facility working condition collection gun to the vicinity of the flue gas duct to be tested. Make sure the power of the collection gun is turned on and the display screen and indicator light are working properly.

[0038] 2. Insert the probe: Insert the probe of the collection gun into the flue gas duct, making sure that the probe is in a suitable position to collect representative gas samples.

[0039] 3. Start the sampling pump: Start the sampling pump in the main body of the sampling gun, and the sampling pump begins to extract the gas sample in the flue. The gas sample is sent to the analyzer in the main body 3 of the sampling gun through the sampling pipeline 2.

[0040] 4. Multi-parameter measurement: The multi-parameter sensor assembly measures the gas sample simultaneously, including temperature, humidity, wind speed, pressure, oxygen content and total organic matter concentration. The measurement results are transmitted to the analyzer through the precisely calibrated sensor assembly to ensure the accuracy and reliability of the data.

[0041] 5. Real-time display: The analyzer displays the measurement results in real time on the display screen on the acquisition gun body 3, and the operator can instantly view the values ​​of various parameters. The display screen also displays the working status, such as normal operation, fault alarm, etc., which is convenient for the operator to understand the working status of the equipment.

[0042] 7. Data recording and transmission: The data storage module is installed in the main body of the acquisition gun, which can record the measurement results for subsequent analysis and report generation. Through the wireless transmission module, the measurement results can be transmitted to the remote monitoring system in real time to achieve remote monitoring and management.

[0043] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A portable multi-parameter VOCs treatment facility working condition collection gun, comprising a collection gun body (3), characterized in that: A probe rod is fixedly arranged on one side of the collection gun body (3), one end of which is fixedly connected to a sampling pipeline (1), an analyzer is arranged in the collection gun body (3), a sampling pump is arranged in the analyzer, and a multi-parameter sensor component is arranged at the probe end of the collection gun body (3).

2. The portable multi-parameter VOCs treatment facility working condition acquisition gun according to claim 1 is characterized in that: The length of the probe rod is 50 cm.

3. The portable multi-parameter VOCs treatment facility working condition acquisition gun according to claim 2 is characterized in that: A protective cover (2) is sleeved on the outer side of the probe rod.

4. The portable multi-parameter VOCs treatment facility working condition acquisition gun according to claim 3 is characterized by: The sampling pipeline (1) is a Pitot tube.

5. The portable multi-parameter VOCs treatment facility working condition acquisition gun according to claim 4 is characterized by: The sampling gun body (3), the sampling pipeline (1), the probe rod and the protective cover (2) are an integrated structure.

6. The portable multi-parameter VOCs treatment facility working condition acquisition gun according to claim 1 is characterized by: The sampling pump is a precision core pump.

7. The portable multi-parameter VOCs treatment facility working condition acquisition gun according to claim 1 is characterized by: The collection gun body (3) is made of lightweight material.

8. The portable multi-parameter VOCs treatment facility working condition acquisition gun according to claim 1 is characterized by: The collection gun body (3) is provided with a display screen and an indicator light.

9. A method for collecting VOCs treatment facility working conditions using the portable multi-parameter VOCs treatment facility working condition collection gun according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1: Insert the sampling gun probe into the flue gas duct; S2: Start the built-in sampling pump to extract gas samples from the flue; S3: Simultaneous measurement of gas samples using a multi-parameter sensor assembly; S4: Display the measurement results in real time on the display.

10. The method for collecting VOCs treatment facility working conditions using the portable multi-parameter VOCs treatment facility working condition collection gun according to claim 9 is characterized in that: It also includes steps for comprehensive measurement of concentration, dynamic pressure, static pressure, temperature, humidity, and flow rate parameters using a Pitot tube.

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