Online monitoring device for waste gas treatment

Abstract

The utility model discloses a waste gas treatment on-line monitoring device which comprises a treatment tank, the bottom of the treatment tank is fixedly connected with a base, the bottom of the base is fixedly connected with supporting legs, the outer surface of the treatment tank is provided with hinges, the outer surface of the treatment tank is hinged with a tank door through the hinges, and the tank door is connected with a water tank. And an inspection window is arranged on the outer surface of the tank door, a connecting block is arranged on the outer surface of the base, and a connecting column is fixedly connected to the surface of the connecting block. According to the on-line monitoring device for waste gas treatment, the gas pressure sensor, the mass sensor and the temperature sensor are arranged, when gas touches the sensors, gas pressure, gas mass and gas temperature data can be displayed through the displayer, and then the effect of monitoring the gas pressure, the gas mass and the gas temperature on line is achieved; therefore, an operator can check the waste gas in time, and the problem that the waste gas is discharged before being completely treated can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas monitoring, in particular to an online monitoring device for waste gas treatment. Background Art

[0002] Waste gas refers to toxic and harmful gases discharged by humans in the process of production and life, especially from chemical plants, steel mills, pharmaceutical plants, coking plants and refineries. The waste gas emitted has a strong odor, seriously polluting the environment and affecting human health. There are many types of pollutants in the waste gas, and their physical and chemical properties are very complex, and their toxicity is also different. The waste gas emitted by fuel combustion contains sulfur dioxide, nitrogen oxides, hydrocarbons, etc.; due to different raw materials and processes used in industrial production, various harmful gases and solid wastes are emitted, containing various components such as heavy metals, salts, and radioactive substances; the exhaust gas emitted by automobiles contains hydrocarbons such as lead, benzene and phenol. Waste gas pollution of the atmospheric environment is one of the most common and serious environmental problems in the world, and waste gas treatment is a purification method for industrial waste gas generated in industrial sites, such as dust, particulate matter, flue gas, soot, odorous gases, and toxic and harmful gases.

[0003] The existing waste gas treatment device does not have the function of online monitoring, which makes it impossible to check the waste gas in time, which easily causes the waste gas to be discharged without being completely treated. For this reason, we propose an online monitoring device for waste gas treatment. Utility Model Content

[0004] The purpose of the utility model is to provide an online monitoring device for waste gas treatment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online monitoring device for waste gas treatment, comprising a treatment tank, a base is fixedly connected to the bottom of the treatment tank, a supporting leg is fixedly connected to the bottom of the base, a hinge is arranged on the outer surface of the treatment tank, a tank door is hinged on the outer surface of the treatment tank through the hinge, an inspection window is arranged on the outer surface of the tank door, a connecting block is arranged on the outer surface of the base, a connecting column is fixedly connected to the surface of the connecting block, a display is arranged on the top of the connecting column, a warning light is arranged on the surface of the display, an air intake pipe is arranged on the outer surface of the treatment tank, and a A valve is arranged on the outer surface, an air outlet pipe is arranged on the top of the treatment tank, a solenoid valve is arranged on the outer surface of the air outlet pipe, a circular hole is opened at the bottom of the treatment tank, a circular groove with the same inner diameter as the treatment tank is opened on the surface of the base, an ash outlet is arranged in the middle of the surface of the circular groove, a rotating mechanism, a positioning block 1, a positioning block 2 and an electromagnet are arranged inside the treatment tank, a filter plate is arranged on the surface of the positioning block 1, an activated carbon filter is arranged on the surface of the positioning block 2, a wire is wound on the outer surface of the electromagnet, and an air pressure sensor, a temperature sensor and a mass sensor are arranged on the inner wall of the treatment tank.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Preferably, the rotating mechanism includes a limit block, which is arranged on the inner wall of the circular groove, a servo motor is arranged on the surface of the limit block, a rotating rod is arranged on the output end of the servo motor, a roller is arranged on the outer surface of the rotating rod, and a rotating plate is arranged on the outer surface of the roller. By providing a rotating mechanism, when the exhaust gas enters the treatment tank, the rotating mechanism can accelerate the flow of the gas in the treatment tank, thereby facilitating the accelerated treatment of the exhaust gas.

[0008] Preferably, the number of the rotating plates is five, and the five rotating plates are arranged at equal distances in a circle. By providing the rotating plates, when the exhaust gas enters the treatment tank, the servo motor is started, and the servo motor drives the rotating plates to rotate, so that the exhaust gas in the tank is accelerated to pass through the filter plate, making the treatment of the exhaust gas cleaner and faster.

[0009] Preferably, an ash outlet pipe is provided at the bottom of the ash outlet, and a sealing cover is provided on the outer surface of the ash outlet pipe. By providing the ash outlet, when the exhaust gas passes through the filter plate, larger dust particles will fall down, and the fallen dust particles can be discharged through the ash outlet.

[0010] Preferably, the lower surfaces of the filter plate and the activated carbon filter are respectively provided with three positioning blocks one and two. By providing positioning blocks one and two, it is convenient to place the filter plate and the activated carbon filter on positioning blocks one and two.

[0011] Preferably, a sealing ring is provided on the back of the tank door. By providing the sealing ring, when the waste gas enters the treatment tank, the sealing ring can effectively prevent the waste gas from leaking out.

[0012] Beneficial Effects

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: the waste gas treatment online monitoring device is equipped with a pressure sensor, a quality sensor and a temperature sensor in the treatment tank. When the gas hits these sensors, the gas pressure, gas quality and gas temperature data will be displayed through the display, thereby achieving the effect of online monitoring of the gas pressure, gas quality and gas temperature, so that the operator can check the waste gas in time, which can effectively avoid the problem of exhaust gas being discharged without being completely treated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the side section structure of the utility model.

[0017] In the figure: 1. treatment tank; 2. base; 3. support leg; 4. hinge; 5. tank door; 6. inspection window; 7. connection block; 8. connection column; 9. display; 10. warning light; 11. air inlet pipe; 12. valve; 13. air outlet pipe; 14. solenoid valve; 15. round groove; 16. ash outlet; 17. rotating mechanism; 170. limit block; 171. servo motor; 172. rotating rod; 173. rotating roller; 174. rotating plate; 18. positioning block one; 19. filter plate; 20. positioning block two; 21. activated carbon filter; 22. electromagnet; 23. winding wire; 24. air pressure sensor; 25. temperature sensor; 26. quality sensor; 27. sealing cover; 28. sealing ring. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3The utility model provides a technical solution: an online monitoring device for waste gas treatment, including a treatment tank 1, a base 2 is fixedly connected to the bottom of the treatment tank 1, a supporting leg 3 is fixedly connected to the bottom of the base 2, a hinge 4 is arranged on the outer surface of the treatment tank 1, and a tank door 5 is hinged on the outer surface of the treatment tank 1 through the hinge 4.

[0020] A sealing ring 28 is provided on the back of the tank door 5. By providing the sealing ring 28, when the exhaust gas enters the treatment tank 1, the sealing ring 28 can effectively prevent the exhaust gas from leaking out. An inspection window 6 is provided on the outer surface of the tank door 5, a connecting block 7 is provided on the outer surface of the base 2, a connecting column 8 is fixedly connected to the surface of the connecting block 7, a display 9 is provided on the top of the connecting column 8, and a warning light 10 is provided on the surface of the display 9. An air inlet pipe 11 is provided on the outer surface of the treatment tank 1, a valve 12 is provided on the outer surface of the air inlet pipe 11, and an air outlet pipe 13 is provided on the top of the treatment tank 1.

[0021] A solenoid valve 14 is provided on the outer surface of the air outlet pipe 13, a circular hole is provided at the bottom of the processing tank 1, a circular groove 15 with the same inner diameter as the processing tank 1 is provided on the surface of the base 2, an ash outlet 16 is provided in the middle of the surface of the circular groove 15, an ash outlet pipe is provided at the bottom of the ash outlet 16, and a sealing cover 27 is provided on the outer surface of the ash outlet pipe. By providing the ash outlet 16, when the exhaust gas passes through the filter plate 19, those larger dust particles will fall down, and those fallen dust particles can be discharged through the ash outlet 16. The interior of the processing tank 1 is respectively provided with a rotating mechanism 17, a positioning block 18, a positioning block 20 and an electromagnet 22, and the rotating mechanism 17 includes a limit block 170.

[0022] The limit block 170 is arranged on the inner wall of the circular groove 15, and a servo motor 171 is arranged on the surface of the limit block 170. A rotating rod 172 is arranged on the output end of the servo motor 171, and a rotating roller 173 is arranged on the outer surface of the rotating rod 172. A rotating plate 174 is arranged on the outer surface of the rotating roller 173. There are five rotating plates 174, and the five rotating plates 174 are arranged at equal distances on the circumference. By setting the rotating plates 174, when the exhaust gas enters the treatment tank 1, the servo motor 171 is started, and the servo motor 171 drives the rotating plate 174 to rotate, so that the exhaust gas in the treatment tank 1 is accelerated to pass through the filter plate 19, so that the treatment of the exhaust gas is cleaner and faster.

[0023] A filter plate 19 is provided on the surface of the positioning block 18. By providing a rotating mechanism 17, when the waste gas enters the treatment tank 1, the rotating mechanism 17 can accelerate the flow of the gas in the treatment tank 1, thereby facilitating accelerated treatment of the waste gas.

[0024] The lower surfaces of the filter plate 19 and the activated carbon filter 21 are respectively provided with three positioning blocks 18 and positioning blocks 20. The positioning blocks 18 and 20 facilitate placing the filter plate 19 and the activated carbon filter 21 on the positioning blocks 18 and 20. The surface of the positioning block 20 is provided with an activated carbon filter 21, the outer surface of the electromagnet 22 is provided with a winding wire 23, and the inner wall of the processing tank 1 is respectively provided with an air pressure sensor 24, a temperature sensor 25 and a quality sensor 26.

[0025] Working principle: When treating waste gas, the waste gas treatment online monitoring device can rotate the valve 12 to discharge the waste gas into the treatment tank 1 through the intake pipe 11, and then start the servo motor 171. The servo motor 171 drives the rotating rod 172 to rotate, so that the rotating rod 172 drives the rotating roller 173 to rotate, and the rotation of the rotating roller 173 drives the rotating plate 174 to rotate. The rotation of the rotating plate 174 accelerates the flow of waste gas in the treatment tank 1, so that the waste gas is accelerated to pass through the filter plate 19, the activated carbon filter 21 and the electromagnet 22, and the dust particles in the waste gas are removed. The filtered dust particles will fall to the bottom and be discharged through the ash outlet 16, and the filtered exhaust gas will pass through the air pressure sensor 24, the temperature sensor 25 and the quality sensor 26. The sensor will display the data through the display 9, which has the effect of online monitoring of air pressure, gas quality and gas temperature, so that the operator can check the exhaust gas in time, which can effectively avoid the problem of exhaust gas being discharged without being completely treated. When the exhaust gas is treated, the solenoid valve 14 can be opened to discharge the gas through the exhaust pipe 13.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An online monitoring device for waste gas treatment, characterized in that: The invention comprises a treatment tank (1), wherein the bottom of the treatment tank (1) is fixedly connected to a base (2), the bottom of the base (2) is fixedly connected to a supporting leg (3), the outer surface of the treatment tank (1) is provided with a hinge (4), the outer surface of the treatment tank (1) is hinged with a tank door (5) through the hinge (4), the outer surface of the tank door (5) is provided with an inspection window (6), the outer surface of the base (2) is provided with a connecting block (7), the surface of the connecting block (7) is fixedly connected to a connecting column (8), the top of the connecting column (8) is provided with a display (9), the surface of the display (9) is provided with a warning light (10), the outer surface of the treatment tank (1) is provided with an air inlet pipe (11), the outer surface of the air inlet pipe (11) is provided with a valve (12), the top of the treatment tank (1) is provided with an air outlet pipe (13), the outer surface of the air outlet pipe (13) is provided with a solenoid valve (14); The bottom of the processing tank (1) is provided with a circular hole, the surface of the base (2) is provided with a circular groove (15) having the same inner diameter as the processing tank (1), the middle of the surface of the circular groove (15) is provided with an ash outlet (16), the interior of the processing tank (1) is provided with a rotating mechanism (17), a positioning block 1 (18), a positioning block 2 (20) and an electromagnet (22), the surface of the positioning block 1 (18) is provided with a filter plate (19), the surface of the positioning block 2 (20) is provided with an activated carbon filter (21), the outer surface of the electromagnet (22) is provided with a winding wire (23), and the inner wall of the processing tank (1) is provided with an air pressure sensor (24), a temperature sensor (25) and a mass sensor (26).

2. The exhaust gas treatment online monitoring device according to claim 1 is characterized in that: The rotating mechanism (17) comprises a limit block (170), wherein the limit block (170) is arranged on the inner side wall of the circular groove (15), a servo motor (171) is arranged on the surface of the limit block (170), a rotating rod (172) is arranged at the output end of the servo motor (171), a rotating roller (173) is arranged on the outer surface of the rotating rod (172), and a rotating plate (174) is arranged on the outer surface of the rotating roller (173).

3. The exhaust gas treatment online monitoring device according to claim 2 is characterized in that: The number of the rotating plates (174) is five, and the five rotating plates (174) are arranged at equal distances around the circumference.

4. The exhaust gas treatment online monitoring device according to claim 1 is characterized in that: An ash outlet pipe is provided at the bottom of the ash outlet (16), and a sealing cover (27) is provided on the outer surface of the ash outlet pipe.

5. The exhaust gas treatment online monitoring device according to claim 1 is characterized in that: The lower surfaces of the filter plate (19) and the activated carbon filter screen (21) are respectively provided with three positioning blocks one (18) and three positioning blocks two (20).

6. The exhaust gas treatment online monitoring device according to claim 1 is characterized in that: A sealing ring (28) is provided on the back side of the tank door (5).

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