Industrial flue gas on-line monitoring device

Abstract

The utility model relates to the technical field of industrial flue gas monitoring, and discloses an industrial flue gas online monitoring device, one side of a monitoring box body is provided with a cleaning box, one side of the cleaning box is provided with a water outlet pipe inside the monitoring box body, the lower end of the water outlet pipe is communicated with a hose, the lower end of the hose is communicated with a connecting pipe, and the connecting pipe is communicated with a water inlet pipe. The lower end of the connecting pipe is connected with a cleaning disc; a mounting plate is further mounted in the monitoring box body, a monitoring instrument is arranged on the upper surface of the mounting plate, a purification box is mounted on the other side of the monitoring box body, and a filter net and an adsorption net are arranged in the purification box from top to bottom. Through work of a water pump in the cleaning box, water in the cleaning box can be sucked through a water inlet pipe, enters a cleaning disc through a water outlet pipe, a hose and a connecting pipe, and finally is sprayed outwards through the water outlet pipe, so that the purpose of cleaning the inner wall of the monitoring box body is achieved, and the service life of the monitoring box body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial smoke monitoring, in particular to an industrial smoke online monitoring device. Background Art

[0002] Industrial flue gas is a mixture of gas and smoke. It is waste gas emitted during the industrial production process, also known as industrial waste gas or industrial flue gas. It contains gases containing a variety of toxic and harmful substances. These waste gases will pollute the environment and seriously endanger human health. Therefore, it is necessary to monitor industrial flue gas to ensure that the discharged industrial flue gas meets the relevant standards and requirements.

[0003] A Chinese patent discloses an online industrial flue gas monitoring device (authorization announcement number CN219997030U). This patented technology is conducive to the monitoring of industrial flue gas, and can clean the dust in the air inlet and the dust and impurities on the inner wall of the box, ensuring the cleanliness of the inside of the box, thereby increasing the service life of the device. If the flue gas is unqualified, a signal will be transmitted to the command room to inform people. At the same time, the alarm light will flash and the buzzer will sound, which is convenient for reminding the staff of the online industrial flue gas monitoring device.

[0004] However, although the patent can realize the monitoring of industrial flue gas, it can be seen from the drawings of the patent that the patent only uses the method of scraping up and down to clean the inner wall of the box. In this way, the scraper directly contacts the inner wall of the box, which will damage the inner wall of the box and thus affect the service life of the monitoring box. Therefore, those skilled in the art provide an online monitoring device for industrial flue gas to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide an industrial flue gas online monitoring device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An industrial flue gas online monitoring device comprises a monitoring box and an alarm light arranged on the upper surface of the monitoring box, a cleaning box is installed on one side of the monitoring box, a water outlet pipe is arranged inside the monitoring box on one side of the cleaning box, a hose is connected at the lower end of the water outlet pipe, a connecting pipe is connected at the lower end of the connecting pipe, and a cleaning pan is connected at the lower end of the connecting pipe;

[0008] A mounting plate is also installed inside the monitoring box, and a monitoring instrument is arranged on the upper surface of the mounting plate. A purification box is installed on the other side of the monitoring box, and a box door is hinged on the front surface of the purification box. A filter screen and an adsorption screen are arranged inside the purification box from top to bottom.

[0009] As a further solution of the utility model: a fixed plate is also provided inside the cleaning box, a water pump is installed on the upper surface of the fixed plate, the water outlet of the water pump is connected to one end of the water outlet pipe, and the water inlet of the water pump is connected to the water inlet pipe inside the cleaning box.

[0010] As a further solution of the utility model: the hose is a telescopic hose, and water outlet holes are provided on the outside and the lower surface of the cleaning plate.

[0011] As a further solution of the utility model: a cylinder is installed on the upper surface of the mounting plate, a connecting sleeve is provided on the upper surface of the cleaning disc, and the telescopic end of the cylinder is embedded in the interior of the connecting sleeve and connected by screws.

[0012] As a further solution of the utility model: an air inlet pipe is arranged on the upper surface of the purification box, one end of the air inlet pipe passes through one side of the monitoring box and extends to the inside of the monitoring box, and an air outlet pipe is arranged on one side of the purification box.

[0013] As a further solution of the utility model: the material of the filter net is glass fiber, and the material of the adsorption net is activated carbon.

[0014] As a further solution of the utility model: a speed reduction plate is further arranged below the adsorption net inside the purification box, and a speed reduction hole is opened on the upper surface of the speed reduction plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. An online industrial flue gas monitoring device, through the operation of the water pump inside the cleaning box, the water inside the cleaning box can be sucked through the water inlet pipe, and enter the inside of the cleaning disk through the water outlet pipe, the hose and the connecting pipe, and finally sprayed outward through the water outlet hole to achieve the purpose of cleaning the inner wall of the monitoring box, thereby improving the service life of the monitoring box, and the cleaning disk can be moved up and down by the operation of the cylinder, thereby improving its spraying and cleaning effect. The setting structure is simple and easy to operate, and dust in the industrial flue gas can be prevented from adhering to the inner wall of the monitoring box for cleaning, thereby improving the service life of the monitoring box and having good practicality.

[0017] 2. An industrial flue gas online monitoring device can effectively intercept and adsorb smoke particles in industrial flue gas through the filter net inside the purification box. At the same time, the adsorption net can be used to remove harmful gases and odors in industrial flue gas, and the speed reduction plate can be used to reduce the speed, effectively improving the purpose of purifying industrial flue gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an industrial flue gas online monitoring device;

[0019] Figure 2 It is a structural schematic diagram of an industrial flue gas online monitoring device;

[0020] Figure 3 It is a structural schematic diagram of an industrial flue gas online monitoring device;

[0021] Figure 4 This is a structural schematic diagram of an industrial flue gas online monitoring device.

[0022] In the figure: 1. Monitoring box; 11. Alarm light; 12. Mounting plate; 13. Monitoring instrument; 2. Cleaning box; 21. Cleaning plate; 211. Water outlet; 22. Cylinder; 23. Water pump; 231. Fixing plate; 232. Water inlet pipe; 233. Water outlet pipe; 234. Hose; 235. Connecting pipe; 3. Purification box; 31. Air inlet pipe; 32. Box door; 33. Air outlet pipe; 34. Filter net; 35. Adsorption net; 36. Speed ​​reduction plate. DETAILED DESCRIPTION

[0023] See also Figures 1 to 4 In an embodiment of the utility model, an industrial flue gas online monitoring device includes a monitoring box 1 and an alarm light 11 arranged on the upper surface of the monitoring box 1. A cleaning box 2 is installed on one side of the monitoring box 1. A water outlet pipe 233 is arranged inside the monitoring box 1 on one side of the cleaning box 2. The lower end of the water outlet pipe 233 is connected to a hose 234. The lower end of the hose 234 is connected to a connecting pipe 235. The lower end of the connecting pipe 235 is connected to a cleaning tray 21. This arrangement utilizes a water pump 23 inside the cleaning box 2 to extract water from the inside of the cleaning box 2, and enters the inside of the cleaning tray 21 through the water outlet pipe 233, the hose 234 and the connecting pipe 235, and finally sprays out through the water outlet hole 211 to achieve the purpose of cleaning the monitoring box 1.

[0024] A mounting plate 12 is also installed inside the monitoring box 1, and a monitoring instrument 13 is arranged on the upper surface of the mounting plate 12. A purification box 3 is installed on the other side of the monitoring box 1, and a box door 32 is hinged on the front surface of the purification box 3. A filter net 34 and an adsorption net 35 are respectively arranged inside the purification box 3 from top to bottom. This arrangement utilizes the filter net 34 and the adsorption net 35 to achieve the purpose of purifying industrial flue gas and avoid harm to the environment caused by industrial flue gas.

[0025] exist Figure 2 and Figure 3Middle: A fixing plate 231 is also provided inside the cleaning box 2, and a water pump 23 is installed on the upper surface of the fixing plate 231. The water outlet end of the water pump 23 is connected to one end of the water outlet pipe 233, and the water inlet end of the water pump 23 is connected to the water inlet pipe 232 inside the cleaning box 2. The hose 234 is a telescopic hose. Water outlet holes 211 are provided on the outside and the lower surface of the cleaning disk 21. This arrangement utilizes the operation of the water pump 23 to extract the cleaning water inside the cleaning box 2, and enters the inside of the cleaning disk 21 through the water outlet pipe 233, the hose 234 and the connecting pipe 235, and finally sprays it outward through the water outlet hole 211 to achieve the purpose of cleaning the monitoring box 1.

[0026] exist Figure 2 Middle: A cylinder 22 is installed on the upper surface of the mounting plate 12, and a connecting sleeve is provided on the upper surface of the cleaning disc 21. The telescopic end of the cylinder 22 is embedded in the interior of the connecting sleeve and connected by screws. This arrangement utilizes the cylinder 22 to achieve the purpose of lifting and lowering the cleaning disc 21, so as to facilitate the purpose of efficiently cleaning the interior of the monitoring box 1.

[0027] exist Figure 4 Middle: An air inlet pipe 31 is arranged on the upper surface of the purification box 3, one end of which passes through one side of the monitoring box 1 and extends to the interior of the monitoring box 1, and an air outlet pipe 33 is arranged on one side of the purification box 3. The air inlet pipe 31 can allow the industrial flue gas inside the purification box 3 to pass into the interior of the purification box 3, so as to filter and purify the industrial flue gas.

[0028] exist Figure 4 Middle: The filter net 34 is made of glass fiber, and the adsorption net 35 is made of activated carbon. The filter net 34 can effectively intercept and adsorb smoke particles in industrial flue gas, and the adsorption net 35 can remove harmful gases and odors in industrial flue gas.

[0029] exist Figure 4 Middle: A deceleration plate 36 is provided inside the purification box 3 below the adsorption net 35, and a deceleration hole is provided on the upper surface of the deceleration plate 36. This arrangement utilizes the deceleration plate 36 to achieve the purpose of decelerating the industrial flue gas, thereby achieving the purpose of efficiently cleaning the industrial flue gas.

[0030] The working principle of the utility model is as follows: when the utility model industrial flue gas online monitoring device is used, the industrial flue gas is first passed through the air intake box outside the monitoring box body 1 to achieve the purpose of air intake, and after entering, the purpose of monitoring can be achieved through the monitoring instrument 13, and after monitoring, the gas will enter the interior of the purification box 3 through the air intake pipe 31, and after entering, it will pass through the filter net 34 inside the purification box 3 to effectively intercept and adsorb the smoke particles in the industrial flue gas, and at the same time, the adsorption net 35 can be used to remove harmful gases and odors in the industrial flue gas, and the speed reduction plate 36 can be used to reduce the speed, which is effective. The purpose of improving the purification of industrial flue gas is to improve the dust on the inner wall of the monitoring box 1; and when cleaning the dust on the inner wall of the monitoring box 1, the water pump 23 inside the cleaning box 2 works, so that the water inside the cleaning box 2 can be sucked through the water inlet pipe 232, and enters the inside of the cleaning disk 21 through the water outlet pipe 233, the hose 234 and the connecting pipe 235, and finally sprayed outward through the water outlet hole 211 to achieve the purpose of cleaning the inner wall of the monitoring box 1, thereby improving the service life of the monitoring box 1, and the cleaning disk 21 can be moved up and down by the operation of the cylinder 22, thereby improving its spraying and cleaning effect.

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An industrial flue gas online monitoring device, comprising a monitoring box (1) and an alarm light (11) arranged on the upper surface of the monitoring box (1), characterized in that: A cleaning box (2) is installed on one side of the monitoring box (1); a water outlet pipe (233) is arranged on one side of the cleaning box (2) inside the monitoring box (1); the lower end of the water outlet pipe (233) is connected to a hose (234); the lower end of the hose (234) is connected to a connecting pipe (235); the lower end of the connecting pipe (235) is connected to a cleaning pan (21); The monitoring box (1) is also provided with a mounting plate (12) inside, and a monitoring instrument (13) is arranged on the upper surface of the mounting plate (12). A purification box (3) is installed on the other side of the monitoring box (1), and a box door (32) is hinged on the front surface of the purification box (3), and a filter screen (34) and an adsorption screen (35) are arranged inside the purification box (3) from top to bottom.

2. The industrial flue gas online monitoring device according to claim 1, characterized in that: A fixing plate (231) is also provided inside the cleaning box (2), and a water pump (23) is installed on the upper surface of the fixing plate (231); the water outlet end of the water pump (23) is connected to one end of a water outlet pipe (233), and the water inlet end of the water pump (23) is connected to a water inlet pipe (232) inside the cleaning box (2).

3. The industrial flue gas online monitoring device according to claim 1, characterized in that: The hose (234) is a telescopic hose, and water outlet holes (211) are provided on the outside and the lower surface of the cleaning plate (21).

4. The industrial flue gas online monitoring device according to claim 1, characterized in that: A cylinder (22) is mounted on the upper surface of the mounting plate (12), a connecting sleeve is provided on the upper surface of the cleaning disc (21), and the telescopic end of the cylinder (22) is embedded in the interior of the connecting sleeve and connected by screws.

5. The industrial flue gas online monitoring device according to claim 1, characterized in that: An air inlet pipe (31) is provided on the upper surface of the purification box (3), one end of the air inlet pipe (31) passes through one side of the monitoring box (1) and extends to the interior of the monitoring box (1), and an air outlet pipe (33) is provided on one side of the purification box (3).

6. The industrial flue gas online monitoring device according to claim 1, characterized in that: The material of the filter screen (34) is glass fiber, and the material of the adsorption screen (35) is activated carbon.

7. The industrial flue gas online monitoring device according to claim 1, characterized in that: A speed reduction plate (36) is further provided inside the purification box (3) below the adsorption net (35), and a speed reduction hole is provided on the upper surface of the speed reduction plate (36).

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