Tail gas detection system

Abstract

The utility model discloses a tail gas detection system which comprises a gas inlet pipeline, and one end of the gas inlet pipeline is communicated with an exhaust pipe of a water washing tower; the filter and the condenser are sequentially connected to an outlet of the gas inlet pipeline and are used for dedusting and dehumidifying the tail gas; the sampling pump is connected to an outlet of the condenser and is used for sampling the filtered tail gas; the flow meter is connected with the sampling pump; according to the tail gas detection system provided by the utility model, the tail gas enters the detector after being subjected to dust removal and water removal, so that the gas inlet requirement of detection equipment is met, and the failure rate of the detection equipment can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of exhaust gas detection equipment, and in particular relates to an exhaust gas detection system. Background Art

[0002] The description in this section merely provides background information related to the disclosure of the present utility model and does not constitute prior art.

[0003] In industrial production, exhaust gas, the original exhaust gas has a high frequency of detection failures due to insufficient water and dust removal.

[0004] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of the utility model and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because these solutions are described in the background technology section of the utility model. Utility Model Content

[0005] In order to overcome the defects in the prior art, the utility model provides an exhaust gas detection system. The exhaust gas enters the detector after dust removal and water removal, which meets the air intake requirements of the detection equipment and can reduce the failure rate of the detection equipment.

[0006] The utility model discloses an exhaust gas detection system, comprising:

[0007] An air intake pipe, one end of which is connected to an exhaust pipe of a water scrubber;

[0008] A filter and a condenser, the filter and the condenser are sequentially connected to the outlet of the air intake pipe and are used to remove dust and moisture from the exhaust gas;

[0009] A sampling pump, connected to the outlet of the condenser, for sampling the filtered tail gas;

[0010] A flow meter connected to the sampling pump;

[0011] The detector is used to detect the exhaust gas after filtering.

[0012] Furthermore, in the above-mentioned exhaust gas detection system, the flow meter is provided with a throttle valve, and a throttle valve is provided between the sampling pump and the flow meter.

[0013] Furthermore, in the above-mentioned exhaust gas detection system, the filter model is FR-2TSS-2T.

[0014] Furthermore, in the above-mentioned exhaust gas detection system, the dust removal accuracy is 5μm.

[0015] Furthermore, in the above-mentioned exhaust gas detection system, the model of the condenser is WB-002.

[0016] Furthermore, in the above-mentioned exhaust gas detection system, the dehumidification temperature of the condenser is less than or equal to 4°C.

[0017] Furthermore, in the above-mentioned exhaust gas detection system, the detector model is YA-A100.

[0018] It can be seen from the above technical solution that the utility model has the following beneficial effects:

[0019] In the exhaust gas detection system of the utility model, the exhaust gas enters the detection instrument after being dusted and dehydrated, which meets the air intake requirements of the detection equipment and can reduce the failure rate of the detection equipment.

[0020] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the structure of the exhaust gas detection system in the embodiment of the utility model.

[0023] The figure numbers of the above drawings are: 1. air intake pipe; 2. filter; 3. condenser; 4. sampling pump; 5. flow meter; 6. detector; 7. throttle valve. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes and to distinguish similar objects. There is no order of precedence between the two, and they cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0026] The utility model is described in detail below with reference to the accompanying drawings and embodiments.

[0027] Reference Figure 1 , this embodiment provides an exhaust gas detection system, including:

[0028] An air intake pipe 1, one end of which is connected to an exhaust pipe of a water scrubber;

[0029] A filter 2 and a condenser 3, wherein the filter 2 and the condenser 3 are sequentially connected to the outlet of the air intake pipe 1, and are used to remove dust and moisture from the exhaust gas;

[0030] A sampling pump 4 is connected to the outlet of the condenser 3 to sample the filtered exhaust gas;

[0031] A flow meter 5 connected to the sampling pump 4;

[0032] The detector 6 is used to detect the filtered exhaust gas.

[0033] Specifically, in this embodiment, the flow meter 5 is provided with a throttle valve 7, and a throttle valve 7 is provided between the sampling pump 4 and the flow meter 5. The throttle valve 7 is a valve that controls the flow of the fluid by changing the throttle section or throttle length, has a simple structure, is easy to manufacture and maintain, and has a low cost.

[0034] Specifically, in this embodiment, the filter 2 is of the model FR-2TSS-2T.

[0035] Specifically, in this embodiment, the dust removal accuracy is 5 μm.

[0036] Specifically, in this embodiment, the model of the condenser 3 is WB-002 produced by Weisongli Technology.

[0037] Specifically, in this embodiment, the dehumidification temperature of the condenser 3 is less than or equal to 4°C.

[0038] Specifically, in this embodiment, the model of the LEL detector 6 is Yaoan Electronic Technology YA-A100.

[0039] In the prior art, insufficient exhaust dehumidification and dust removal will frequently cause failures in the detection equipment, and 30 failures may occur throughout the year. With the above structure, the filter removes dust from the exhaust gas, and the condenser dehumidifies the exhaust gas. The exhaust gas detection system in this embodiment, through dust removal and dehumidification of the exhaust gas, will greatly reduce the failure rate of the detector, and the detector will not fail within half a year. Exhaust that has passed the detector can be re-entered into the combustion blower for use.

[0040] The utility model uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the technical solution and core idea of ​​the utility model. At the same time, for ordinary technicians in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. An exhaust gas detection system, characterized in that: include: An air intake pipe, one end of which is connected to an exhaust pipe of a water scrubber; A filter and a condenser, the filter and the condenser are sequentially connected to the outlet of the air inlet pipe and are used to remove dust and moisture from the exhaust gas; A sampling pump, connected to the outlet of the condenser, for sampling the filtered tail gas; A flow meter connected to the sampling pump; The detector is used to detect the filtered exhaust gas.

2. The exhaust gas detection system according to claim 1, characterized in that: The flow meter is provided with a throttle valve, and a throttle valve is provided between the sampling pump and the flow meter.

3. The exhaust gas detection system according to claim 1, characterized in that: The filter model is FR-2TSS-2T.

4. The exhaust gas detection system according to claim 1, characterized in that: The dust removal accuracy is 5 μm.

5. The exhaust gas detection system according to claim 1, characterized in that: The model of the condenser is WB-002.

6. The exhaust gas detection system according to claim 1, characterized in that: The dehumidification temperature of the condenser is less than or equal to 4°C.

7. The exhaust gas detection system according to claim 1, characterized in that: The model of the detector is YA-A100.

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