Dust removal and dust prevention structure for waste gas monitoring equipment

Abstract

The utility model relates to the field of dust removal and dust prevention, in particular to a dust removal and dust prevention structure for waste gas monitoring equipment. The technical problem that in the waste gas detection process, due to the fact that an existing dust removal and dust prevention structure is high in structural integrity, when a dust removal structure needs to be cleaned after installation, the whole structure needs to be replaced, and the use convenience of the dust removal and dust prevention structure is reduced is solved. According to the technical scheme, the dust removal and dust prevention structure for the waste gas monitoring equipment comprises a connecting assembly, a dust removal assembly, a stirring assembly and a monitoring assembly, by arranging an outer frame body, a heater and a stirring rod, the dust removal and dust removal capacity of the device is improved, the service life of the device is prolonged, and the problem that in the waste gas detection process, dust cannot be removed easily is solved. At present, due to the fact that an existing dust removal and dust prevention structure is high in structural integrity, after installation, when a dust removal structure needs to be cleaned, the whole structure needs to be replaced, and the use convenience of the dust removal and dust prevention structure is reduced.

Description

Technical Field

[0001] The utility model relates to the field of dust removal and dust prevention, in particular to a dust removal and dust prevention structure for waste gas monitoring equipment. Background Art

[0002] The sampling pipeline in the CEMS system of the exhaust gas monitoring equipment is upgraded, and the original single-tube specification of the heating pipeline is changed to a double-tube specification. One pipe is used to calibrate the gas to pass into the sampling probe. Sampling and calibration are controlled by a three-way solenoid valve, and a three-way ball valve is used for local standard gas and full-process standard gas. The solenoid valve feedback control signal is output to the data acquisition instrument for data marking. During the detection process, the air needs to be dusted and cleaned in order to improve the monitoring effect and increase the service life of the equipment. Most of the existing dust removal and dust prevention structures are relatively tight in use. After installation, the entire device often needs to be disassembled when replacing the cleaning structure, resulting in a decrease in the convenience of using the dust removal and dust prevention structure. Utility Model Content

[0003] In order to overcome the problem that during the exhaust gas detection process, the existing dust removal and dust prevention structure has a strong structural integrity. After installation, when the dust removal structure needs to be cleaned, the entire structure often needs to be replaced, resulting in a decrease in the convenience of using the dust removal and dust prevention structure.

[0004] The technical solution of the utility model is: a dust removal and dust prevention structure for exhaust gas monitoring equipment, comprising a connecting component, a dust removal component, a stirring component and a monitoring component; the dust removal component is installed at the lower end of the connecting component; the stirring component is installed at the lower end of the dust removal component; and the monitoring component is installed at one end of the connecting component.

[0005] Preferably, the device is installed by setting a connecting component to improve the independence between components; dust is removed and dust is prevented by setting a dust removal component; the dust cleaning effect is improved by setting a stirring component; and exhaust gas is detected by setting a monitoring component.

[0006] Preferably, the connecting assembly includes a connecting pipe, a fixing bolt, a first airflow pipe, a connecting cover, a threaded port, a second airflow pipe and an air pump; a fixing bolt is provided at the front end of the connecting pipe; the first airflow pipe is fixedly connected to the lower end of the connecting pipe; the three-way solenoid valve body is installed by providing the connecting pipe and the fixing bolt, and the first airflow pipe is used to connect to the three-way solenoid valve body.

[0007] Preferably, a connecting cover is fixedly connected to the lower end of the first airflow pipe; a threaded opening is opened at the lower end of the connecting cover; a second airflow pipe is installed on the connecting cover; an air pump is installed on the second airflow pipe; a dust removal assembly is installed through the threaded opening, and air is extracted through the air pump and the second airflow pipe to facilitate exhaust gas monitoring.

[0008] Preferably, the dust removal assembly includes an outer frame body, a threaded tube, a first through hole, a second through hole, a mounting bracket, a heater, a heating tube, a water-absorbing sponge and a third through hole; the outer frame body is provided at the lower end of the threaded opening; the threaded tube is fixedly connected to the upper end of the outer frame body; a first through hole is provided on the inner side of the outer frame body; a second through hole is provided on one side of the first through hole; the second airflow pipe and the second through hole are arranged to be slidably connected; a mounting bracket is fixedly connected to one side end of the outer frame body; water is injected into the inner part of the outer frame body, so that the second through hole can be used to connect the second airflow pipe to remove dust, and the first through hole can be used to conveniently discharge the cleaned gas.

[0009] Preferably, a heater is installed on the inner side of the mounting frame; a heating tube is installed on the heater; a water-absorbing sponge is arranged on the inner side of the threaded tube; a third through hole is opened on the water-absorbing sponge; the second air flow tube and the third through hole are arranged to be slidably connected; water is heated by the heater and the heating tube to improve the filtering effect, and the water-absorbing sponge is used to reduce the possibility of water vapor entering other devices.

[0010] Preferably, the stirring assembly includes a connecting frame, a motor and a stirring rod; the connecting frame is installed at the lower end of the outer frame body; the motor is installed on the inner side of the connecting frame; the stirring rod is rotatably connected to the motor shaft; the stirring rod is driven by the motor to rotate to stir the filter medium to improve the cleaning and dust removal effect.

[0011] Preferably, the monitoring component includes a monitor body and a three-way solenoid valve; the monitor body is arranged at one end of the connecting frame; the three-way solenoid valve is installed at one end of the monitor body; the three-way solenoid valve and the connecting pipe are arranged to be slidingly connected; local standard gas and full-process standard gas are carried out through the monitor body and the three-way solenoid valve to complete the exhaust gas monitoring.

[0012] Beneficial effects of the utility model:

[0013] 1. An air inlet pipe and an air pump are provided to introduce gas into the holding tank so as to facilitate dust removal through the filter medium and to introduce gas into the monitor through the air outlet pipe, so as to solve the problem that in the process of exhaust gas detection, the existing dust removal and dust prevention structure has a strong structural integrity. After installation, when the dust removal and dust prevention structure needs to be cleaned, the entire structure often needs to be replaced, resulting in a decrease in the convenience of using the dust removal and dust prevention structure, thereby improving the convenience of using the dust removal and dust prevention structure for the entire exhaust gas monitoring equipment;

[0014] 2. By injecting filter medium into the outer frame body, the second through hole is used to access the second air flow pipe to remove dust, and the medium is heated by the heater and the heating pipe. At the same time, the stirring rod is driven by the motor to rotate to stir the filter medium, and the possibility of water vapor entering other devices is reduced by using the water-absorbing sponge, thereby improving the convenience of use of the dust removal and dust prevention structure for the entire exhaust gas monitoring equipment to a certain extent;

[0015] 3. The three-way solenoid valve body is installed by setting a connecting pipe and fixing bolts, and the first air flow pipe is used to connect the three-way solenoid valve body, the dust removal component is installed through the threaded port, and air is extracted through an air pump and a second air flow pipe, so as to facilitate exhaust gas monitoring through the monitor body and the three-way solenoid valve, thereby improving the working efficiency of the dust removal and dust prevention structure of the entire exhaust gas monitoring equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure diagram of the dust removal and dust prevention structure for the exhaust gas monitoring equipment of the utility model is shown;

[0017] Figure 2 The three-dimensional structure schematic diagram of the dust removal and dust prevention structure connection assembly for the exhaust gas monitoring equipment of the utility model is shown;

[0018] Figure 3 The first stereoscopic structural schematic diagram of the dust removal component of the dust removal and dust prevention structure for the exhaust gas monitoring equipment of the utility model is shown in partial section;

[0019] Figure 4 The second stereoscopic structure schematic diagram of the dust removal component of the dust removal and dust prevention structure for the exhaust gas monitoring equipment of the utility model is shown in partial section;

[0020] Figure 5 The three-dimensional structure diagram of the dust removal and dust prevention structure stirring assembly for the waste gas monitoring equipment of the utility model is shown;

[0021] Figure 6 What is shown is a three-dimensional structural schematic diagram of the dust removal and dust prevention structure monitoring component for the exhaust gas monitoring equipment of the utility model.

[0022] Explanation of the reference numerals: 1. connecting assembly; 2. dust removal assembly; 3. stirring assembly; 4. monitoring assembly; 101. connecting pipe; 102. fixing bolt; 103. first air flow pipe; 104. connecting cover; 105. threaded port; 106. second air flow pipe; 107. air pump; 201. outer frame body; 202. threaded pipe; 203. first through hole; 204. second through hole; 205. mounting bracket; 206. heater; 207. heating tube; 208. water-absorbing sponge; 209. third through hole; 301. connecting bracket; 302. motor; 303. stirring rod; 401. monitor body; 402. three-way solenoid valve. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1The utility model provides an embodiment: a dust removal and dust prevention structure for exhaust gas monitoring equipment, including a connecting component 1, a dust removal component 2, a stirring component 3 and a monitoring component 4; the dust removal component 2 is installed at the lower end of the connecting component 1; the stirring component 3 is installed at the lower end of the dust removal component 2; the monitoring component 4 is installed at one side end of the connecting component 1.

[0025] See also Figure 2-3 In this embodiment, the connecting component 1 includes a connecting pipe 101, a fixing bolt 102, a first airflow pipe 103, a connecting cover 104, a threaded port 105, a second airflow pipe 106 and an air pump 107; a fixing bolt 102 is provided at the front end of the connecting pipe 101; the first airflow pipe 103 is fixedly connected to the lower end of the connecting pipe 101; the connecting cover 104 is fixedly connected to the lower end of the first airflow pipe 103; a threaded port 105 is provided at the lower end of the connecting cover 104; the second airflow pipe 106 is installed on the connecting cover 104; the air pump 107 is installed on the second airflow pipe 106; the three-way solenoid valve body 402 is installed by providing the connecting pipe 101 and the fixing bolt 102, and the three-way solenoid valve body 402 is connected by the first airflow pipe 103; the dust removal component 2 is installed through the threaded port 105, and air is extracted through the air pump 107 and the second airflow pipe 106 to facilitate exhaust gas monitoring.

[0026] See also Figure 4-5In this embodiment, the dust removal assembly 2 includes an outer frame body 201, a threaded tube 202, a first through hole 203, a second through hole 204, a mounting frame 205, a heater 206, a heating tube 207, a water-absorbing sponge 208 and a third through hole 209; the outer frame body 201 is provided at the lower end of the threaded opening 105; the threaded tube 202 is fixedly connected to the upper end of the outer frame body 201; the first through hole 203 is provided on the inner side of the outer frame body 201; the second through hole 204 is provided on one side of the first through hole 203; the second through hole 204 is provided on the inner side of the outer frame body 201 ... The airflow tube 106 and the second through hole 204 are set to be slidably connected; a mounting frame 205 is fixedly connected to one end of the outer frame body 201; a heater 206 is installed inside the mounting frame 205; a heating tube 207 is installed on the heater 206; a water-absorbing sponge 208 is set inside the threaded tube 202; a third through hole 209 is opened on the water-absorbing sponge 208; the second airflow tube 106 and the third through hole 209 are set to be slidably connected; the stirring assembly 3 includes a connecting frame 301, a motor 302 and a stirring rod 303; the outer frame A connecting frame 301 is installed at the lower end of the main body 201; a motor 302 is installed inside the connecting frame 301; a stirring rod 303 is rotatably connected to the rotating shaft of the motor 302; the monitoring component 4 includes a monitoring body 401 and a three-way solenoid valve 402; the monitoring body 401 is arranged at one end of the connecting frame 301; a three-way solenoid valve 402 is installed at one end of the monitoring body 401; the three-way solenoid valve 402 and the connecting pipe 101 are arranged to be slidably connected; water is injected into the inner part of the outer frame main body 201 so as to facilitate the use of the second through The through hole 204 is connected to the second air flow pipe 106 to remove dust, and the first through hole 203 is used to conveniently discharge the cleaned gas; the water is heated by the heater 206 and the heating tube 207 to improve the filtering effect, and the water-absorbing sponge 208 is used to reduce the possibility of water vapor entering other devices; the stirring rod 303 is driven by the motor 302 to rotate to stir the filter medium to improve the cleaning and dust removal effect; the local standard gas and the full-process standard gas are carried out through the monitor body 401 and the three-way solenoid valve 402 to complete the exhaust gas monitoring.

[0027] When in use, the three-way solenoid valve body 402 is installed by setting the connecting pipe 101 and the fixing bolt 102, and the three-way solenoid valve body 402 is connected by the first air flow pipe 103, and the air is pumped by the air pump 107 and the second air flow pipe 106, so as to monitor the exhaust gas through the monitor body 401 and the three-way solenoid valve 402;

[0028] During cleaning, the filter medium is injected into the outer frame body 201 through the first through hole 203, the outer frame body 201 is installed using the threaded port 105 and the threaded tube 202, the second airflow pipe 106 is connected through the second through hole 204 and the third through hole 209, the medium is heated by the heater 206 and the heating tube 207, and the motor 302 is used to drive the stirring rod 303 to rotate to stir the filter medium. At the same time, the water-absorbing sponge 208 is used to reduce the possibility of water vapor entering other devices, and the air pump 107 is started to facilitate the introduction of gas into the outer frame body 201 through the second airflow pipe 106. After the gas is cleaned by the medium, the cleaned gas is conveniently discharged through the first through hole 203.

[0029] Through the above steps, the device is installed by setting a connecting cover 104 to improve the independence between components; the outer frame body 201 is set to remove dust and prevent dust; the motor 302 and the stirring rod 303 are set to improve the cleaning effect; the monitor body 401 is set to detect exhaust gas to solve the problem that in the process of exhaust gas detection, the existing dust removal and dust prevention structure has a strong structural integrity. After installation, when the cleaning structure needs to be cleaned, the entire structure often needs to be replaced, resulting in a decrease in the convenience of using the dust removal and dust prevention structure, thereby improving the convenience of using the dust removal and dust prevention structure for the entire exhaust gas monitoring equipment.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A dust removal and dust prevention structure for exhaust gas monitoring equipment, comprising a connecting component (1); characterized in that: It also includes a dust removal component (2), a stirring component (3) and a monitoring component (4); the dust removal component (2) is installed at the lower end of the connecting component (1); the stirring component (3) is installed at the lower end of the dust removal component (2); A monitoring component (4) is installed at one end of the connecting component (1).

2. The dust removal and dust prevention structure for exhaust gas monitoring equipment according to claim 1 is characterized in that: The connection assembly (1) comprises a connection pipe (101), a fixing bolt (102), a first air flow pipe (103), a connection cover (104), a threaded opening (105), a second air flow pipe (106) and an air pump (107); the front end of the connection pipe (101) is provided with a fixing bolt (102); the lower end of the connection pipe (101) is fixedly connected to the first air flow pipe (103).

3. The dust removal and dust prevention structure for exhaust gas monitoring equipment according to claim 2 is characterized in that: The lower end of the first airflow pipe (103) is fixedly connected to a connection cover (104); the lower end of the connection cover (104) is provided with a threaded opening (105); the second airflow pipe (106) is installed on the connection cover (104); and the air pump (107) is installed on the second airflow pipe (106).

4. The dust removal and dust prevention structure for exhaust gas monitoring equipment according to claim 3 is characterized in that: The dust removal component (2) comprises an outer frame body (201), a threaded tube (202), a first through hole (203), a second through hole (204), a mounting frame (205), a heater (206), a heating tube (207), a water-absorbing sponge (208) and a third through hole (209); the outer frame body (201) is arranged at the lower end of the threaded opening (105); the threaded tube (202) is fixedly connected to the upper end of the outer frame body (201); a first through hole (203) is provided on the inner side of the outer frame body (201); a second through hole (204) is provided on one side of the first through hole (203); the second airflow tube (106) and the second through hole (204) are arranged to be slidably connected; and the mounting frame (205) is fixedly connected to one side of the outer frame body (201).

5. The dust removal and dust prevention structure for exhaust gas monitoring equipment according to claim 4 is characterized in that: A heater (206) is installed inside the mounting frame (205); a heating tube (207) is installed on the heater (206); a water-absorbing sponge (208) is arranged inside the threaded tube (202); a third through hole (209) is opened on the water-absorbing sponge (208); and the second airflow tube (106) and the third through hole (209) are arranged to be slidably connected.

6. The dust removal and dust prevention structure for exhaust gas monitoring equipment according to claim 4 is characterized in that: The stirring assembly (3) comprises a connecting frame (301), a motor (302) and a stirring rod (303); the connecting frame (301) is installed at the lower end of the outer frame body (201); the motor (302) is installed inside the connecting frame (301); A stirring rod (303) is rotatably connected to the rotating shaft of the motor (302).

7. The dust removal and dust prevention structure for exhaust gas monitoring equipment according to claim 6 is characterized in that: The monitoring assembly (4) comprises a monitoring body (401) and a three-way solenoid valve (402); the monitoring body (401) is arranged at one end of the connecting frame (301); the three-way solenoid valve (402) is installed at one end of the monitoring body (401); the three-way solenoid valve (402) and the connecting pipe (101) are arranged to be slidably connected.

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