Industrial waste gas treatment equipment

Abstract

The invention discloses industrial waste gas treatment equipment which comprises an equipment body, a first liquefaction reaction cavity is formed in the equipment body, a second liquefaction reaction cavity is formed in the upper portion of the first liquefaction reaction cavity, a first atomizer is fixedly arranged on the upper portion of the first liquefaction reaction cavity, and a spiral adsorption channel is fixedly arranged on the outer side of the upper portion of the first liquefaction reaction cavity. A secondary channel is fixedly arranged on the inner side of the spiral adsorption channel, a waste gas terminal adsorption channel is fixedly arranged in the secondary channel, an atomizer II is fixedly arranged at the bottom of the waste gas terminal adsorption channel, an exhaust port is fixedly formed in the upper portion of the equipment body, and a power converter is fixedly arranged in the exhaust port. By means of the structure, on the premise that the industrial waste gas treatment capacity is guaranteed, the occupied area of the equipment can be effectively reduced, and meanwhile internal waste gas adsorption filler can be replaced without shutdown.

Description

Technical Field

[0001] The present invention relates to the field of industrial waste gas treatment, and more specifically, to an industrial waste gas treatment device. Background Art

[0002] The principles of industrial waste gas treatment include activated carbon adsorption, catalytic combustion, catalytic oxidation, acid-base neutralization, biological washing, biological trickling, plasma and other principles. Among them, activated carbon adsorption and biological washing are the most commonly used methods for industrial waste gas treatment.

[0003] Common industrial waste gas treatment equipment includes waste gas treatment towers and waste gas treatment flues. To ensure the treatment effect of industrial waste gas, the above two types of industrial waste gas treatment equipment have the disadvantages of large size and large floor space. At the same time, the internal components of common waste gas treatment towers and waste gas treatment flues are generally fixed, and their industrial waste gas treatment capacity is also a fixed value. For example, if the waste gas emitted by chemical equipment suddenly increases for some reason, or the content of harmful substances in the waste gas suddenly increases and exceeds the treatment upper limit of the waste gas treatment equipment, the result is that the incompletely treated industrial waste gas is discharged into the atmosphere, polluting the air. Equipment that treats industrial waste gas by activated carbon adsorption needs to regularly replace the internal activated carbon. Due to its fixed structure, the equipment must be shut down when the activated carbon is replaced. This situation seriously affects the continuity of industrial generation and the economic benefits of the enterprise, and increases its maintenance cost. Summary of the invention

[0004] In view of this situation, we propose an industrial waste gas treatment equipment to overcome the above problems.

[0005] 1. Technical solution An industrial waste gas treatment device comprises a device body, wherein a I# liquefaction reaction chamber is arranged inside the device body, a II# liquefaction reaction chamber is arranged on the upper part of the I# liquefaction reaction chamber, an I# atomizer is fixedly arranged on the upper part of the I# liquefaction reaction chamber, a spiral adsorption channel is fixedly arranged on the outer side of the upper part of the I# liquefaction reaction chamber, a secondary channel is fixedly arranged on the inner side of the spiral adsorption channel, a waste gas terminal adsorption channel is fixedly arranged inside the secondary channel, a II# atomizer is fixedly arranged at the bottom of the waste gas terminal adsorption channel, an auxiliary exhaust fan is arranged on the top axis of the waste gas terminal adsorption channel, an exhaust port is fixedly arranged on the upper part of the device body, a power converter is fixedly arranged inside the exhaust port, a driver is fixedly arranged on the outer side of the exhaust port, a detachable module is movably arranged on the outer side of the device body, a central controller is fixedly arranged on the outer wall of the device body 1, and an air inlet and a liquid discharge pipe are fixedly arranged at the bottom of the I# liquefaction reaction chamber.

[0006] Preferably, the I# atomizer is arranged in a conical shape, and a drainage hole is fixedly arranged at the center of the bottom of the I# atomizer.

[0007] Preferably, there are multiple groups of spiral adsorption channels, the interior of the spiral adsorption channels is filled with exhaust gas adsorption fillers, an exhaust regulating valve is fixedly provided at the air inlet end of the spiral adsorption channel, a gas sensing element is fixedly provided at the top of the spiral adsorption channel, there are multiple groups of secondary channels, a secondary channel regulating valve is fixedly provided at the top of the secondary channels, an exhaust terminal regulating valve is fixedly provided on the bottom side of the exhaust port, and the top of the spiral adsorption channel is connected to the secondary channel and the exhaust port.

[0008] Preferably, there are multiple groups of exhaust gas terminal adsorption channels, the interior of the exhaust gas terminal adsorption channels is filled with exhaust gas adsorption fillers, and the II# atomizer is a cross structure.

[0009] Preferably, a spiral adsorption channel cavity section is fixedly provided at one end of the detachable module, a waste gas terminal adsorption channel section is fixedly provided at the other end of the detachable module, and a secondary channel section is fixedly provided in the middle of the detachable module.

[0010] Preferably, the power converter is connected to the drive shaft in the horizontal direction, and is connected to the auxiliary exhaust fan shaft in the vertical direction.

[0011] Preferably, a weight seat is fixedly provided at the bottom of the equipment body, and an electronic gas flow meter is fixedly provided on the air inlet.

[0012] 2. Beneficial effects Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention sets a spiral adsorption channel, a secondary channel and an exhaust terminal adsorption channel inside the functional body. According to the real-time monitoring data of the industrial waste gas emission and the waste gas treatment effect, the secondary channel regulating valve and the exhaust terminal regulating valve are opened and closed to change the flow path of the industrial waste gas to be treated, and the industrial waste gas to be treated is subjected to secondary spray reaction and multi-channel multiple filler adsorption treatment, so that the purification treatment of industrial waste gas is more thorough and more efficient, and can flexibly respond to the sudden changes in the industrial waste gas emission and the concentration of harmful substances, thereby ensuring the reliability of industrial waste gas treatment; (2) The present invention provides an exhaust regulating valve at the air inlet end of the spiral adsorption channel, and a secondary channel regulating valve at the air inlet end of the secondary channel. A detachable module that combines the three internal channel sections is provided inside the functional body. When the exhaust gas adsorption filler needs to be replaced, the exhaust regulating valve and the secondary channel regulating valve of the corresponding channel are closed, so that the exhaust gas adsorption filler can be replaced without stopping the exhaust gas treatment device, which is convenient, fast, environmentally friendly and energy-saving. (3) The present invention arranges a spiral adsorption channel and a waste gas terminal adsorption channel inside the functional body, and arranges the spray chamber into I# liquefaction reaction chamber and II# liquefaction reaction chamber. Under the premise of ensuring the basic treatment length and reaction steps of industrial waste gas, compared with the existing device for treating industrial waste gas, the device of the present invention is smaller in size and occupies less space when treating the same amount of industrial waste gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the spiral adsorption channel structure of the present invention; Figure 4 It is a schematic diagram of the detachable module structure of the present invention.

[0014] Description of the numbers in the figure: 1. Equipment body; 2. Load-bearing seat; 3. Air inlet; 4. Drain pipe; 5. I# liquefaction reaction chamber; 6. I# atomizer; 7. Spiral adsorption channel; 8. Waste gas adsorption filler; 9. Removable module; 10. Exhaust regulating valve; 11. Secondary channel regulating valve; 12. Secondary channel; 13. II# atomizer; 14. Auxiliary exhaust fan; 15. Power converter; 16. Driver; 17. Exhaust terminal regulating valve; 18. Exhaust port; 19. II# liquefaction reaction chamber; 20. Drain hole; 21. Waste gas terminal adsorption channel; 22. Central controller; 23. Gas sensing element; 24. Electronic gas flowmeter; 71. Spiral adsorption channel cavity section; 121. Secondary channel section; 211. Waste gas terminal adsorption channel section. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0016] Embodiment 1: See also Figure 1-Figure 4The industrial waste gas treatment equipment comprises a device body 1, wherein a liquefaction reaction chamber 5 is arranged inside the device body 1, a liquefaction reaction chamber 19 is arranged on the upper part of the liquefaction reaction chamber 5, an atomizer 6 is fixedly arranged on the upper part of the liquefaction reaction chamber 5, a spiral adsorption channel 7 is fixedly arranged on the outer side of the upper part of the liquefaction reaction chamber 5, a secondary channel 12 is fixedly arranged on the inner side of the spiral adsorption channel 7, a waste gas terminal adsorption channel 21 is fixedly arranged inside the secondary channel 12, and the waste gas terminal adsorption channel 21 is fixedly arranged inside the secondary channel 12. A II# atomizer 13 is fixedly arranged at the bottom of the channel 21, an auxiliary exhaust fan 14 is arranged on the top axis of the waste gas terminal adsorption channel 21, an exhaust port 18 is fixedly arranged on the upper part of the equipment body 1, a power converter 15 is fixedly arranged inside the exhaust port 18, a driver 16 is fixedly arranged on the outer side of the exhaust port 18, a detachable module 9 is movably arranged on the outer side of the equipment body 1, a central controller 22 is fixedly arranged on the outer wall of the equipment body 1, and an air inlet 3 and a drain pipe 4 are fixedly arranged at the bottom of the I# liquefaction reaction chamber 5.

[0017] The I# atomizer 6 is arranged in a conical shape, and a drainage hole 20 is fixedly arranged at the bottom center of the I# atomizer 6.

[0018] The spiral adsorption channel 7 has multiple groups, and the spiral adsorption channel 7 is filled with exhaust gas adsorption filler 8. The air inlet end of the spiral adsorption channel 7 is fixedly provided with an exhaust regulating valve 10, and the top of the spiral adsorption channel 7 is fixedly provided with a gas sensing element 23. The secondary channel 12 has multiple groups, and the top of the secondary channel 12 is fixedly provided with a secondary channel regulating valve 11, and the bottom side of the exhaust port 18 is fixedly provided with an exhaust terminal regulating valve 17. The top of the spiral adsorption channel 7 is connected with the secondary channel 12 and the exhaust port 18.

[0019] The exhaust gas terminal adsorption channels 21 are provided in multiple groups, the interior of the exhaust gas terminal adsorption channels 21 is filled with exhaust gas adsorption fillers 8, and the II# atomizer 13 is a cross structure.

[0020] A spiral adsorption channel cavity section 71 is fixedly provided at one end of the detachable module 9 , an exhaust gas terminal adsorption channel section 211 is fixedly provided at the other end of the detachable module 9 , and a secondary channel section 121 is fixedly provided at the middle of the detachable module 9 .

[0021] The power converter 15 is connected to the driver 16 axis in a horizontal direction, and is connected to the auxiliary exhaust fan 14 axis in a vertical direction.

[0022] A weight-bearing seat 2 is fixedly arranged at the bottom of the equipment body 1, and an electronic gas flow meter 24 is fixedly arranged on the air inlet.

[0023] Embodiment 2: Based on Example 1, the working principle of an industrial waste gas treatment device is as follows: When an industrial waste gas treatment device is in working state, the industrial waste gas to be treated enters the I# liquefaction reaction chamber 5 through the air inlet 3, the electronic gas flow meter 24 monitors the industrial waste gas flow value in real time, and transmits the data information to the central controller 22, the I# atomizer 6 atomizes the reaction liquid and fully mixes it with the industrial waste gas to be treated, the reaction liquid is discharged through the drain pipe 4, and then the industrial waste gas spirally rises inside the functional body 1 through the spiral adsorption channel 7. During this process, the waste gas adsorption filler 8 arranged inside the spiral adsorption channel 7 adsorbs and treats the harmful substances in the industrial waste gas to be treated, the gas sensing element 23 fixedly arranged at the top of the spiral adsorption channel 7 detects the composition of the treated industrial waste gas, and transmits the monitoring data to the central controller 22, the central controller analyzes and determines the monitoring data, when the composition of the treated industrial waste gas is qualified, the central controller controls the exhaust terminal regulating valve 17 to open, and the secondary channel regulating valve 11 to close, usually, the above process can fully treat the harmful substances in the industrial waste gas to be treated, and the treated industrial waste gas is discharged from the functional body through the exhaust port 8.

[0024] When the instantaneous emission of the industrial waste gas to be treated increases suddenly, or the emission remains unchanged but the content of harmful substances in the industrial waste gas increases instantaneously, the central controller 22 controls the exhaust terminal regulating valve 17 to close and the secondary channel regulating valve 11 to open, and the industrial waste gas to be treated enters the II# liquefaction reaction chamber 19 through the secondary channel 12, and the II# atomizer 13 atomizes the reaction liquid and fully mixes it with the industrial waste gas to be treated for reaction, and the reaction liquid flows into the I# liquefaction reaction chamber 5 through the drainage hole 20, and is finally discharged through the drainage pipe 4, and the further treated industrial waste gas enters the waste gas terminal adsorption channel 21 through the cross structure gap of the II# atomizer 13, and the waste gas adsorption filler 8 arranged in the waste gas terminal adsorption channel 21 fully adsorbs and treats the residual harmful substances in the industrial waste gas, and finally discharges them through the exhaust hole 18. During this process, the central controller 22 controls the driver 16 to start in a timely manner according to the industrial waste gas flow value data measured by the electronic gas flow meter 24, and rotates the auxiliary exhaust fan 14 through the power converter 15, and the positive pressure state in the equipment body 1 is converted into a negative pressure state, so that the treated industrial waste gas can be discharged smoothly.

[0025] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An industrial waste gas treatment device, comprising a device body (1), characterized in that: A #I liquefaction reaction chamber (5) is arranged inside the equipment body (1), a #II liquefaction reaction chamber (19) is arranged on the upper part of the #I liquefaction reaction chamber (5), a #I atomizer (6) is fixedly arranged on the upper part of the #I liquefaction reaction chamber (5), a spiral adsorption channel (7) is fixedly arranged on the outer side of the upper part of the #I liquefaction reaction chamber (5), a secondary channel (12) is fixedly arranged on the inner side of the spiral adsorption channel (7), an exhaust gas terminal adsorption channel (21) is fixedly arranged inside the secondary channel (12), and a #II atomizer (6) is fixedly arranged on the bottom of the exhaust gas terminal adsorption channel (21). an atomizer (13); an auxiliary exhaust fan (14) is arranged on the top shaft of the exhaust gas terminal adsorption channel (21); an exhaust port (18) is fixedly arranged on the upper part of the equipment body (1); a power converter (15) is fixedly arranged inside the exhaust port (18); a driver (16) is fixedly arranged outside the exhaust port (18); a detachable module (9) is movably arranged outside the equipment body (1); a central controller (22) is fixedly arranged on the outer wall of the equipment body (1); and an air inlet (3) and a liquid discharge pipe (4) are fixedly arranged at the bottom of the I# liquefaction reaction chamber (5).

2. The industrial waste gas treatment equipment according to claim 1, characterized in that: The I# atomizer (6) is arranged in a conical shape, and a drainage hole (20) is fixedly arranged at the center of the bottom of the I# atomizer (6).

3. The industrial waste gas treatment equipment according to claim 1, characterized in that: The spiral adsorption channels (7) are provided in a plurality of groups. The spiral adsorption channels (7) are filled with exhaust gas adsorption fillers (8). An exhaust regulating valve (10) is fixedly provided at the air inlet end of the spiral adsorption channels (7). A gas sensing element (23) is fixedly provided at the top of the spiral adsorption channels (7). The secondary channels (12) are provided in a plurality of groups. A secondary channel regulating valve (11) is fixedly provided at the top of the secondary channels (12). An exhaust terminal regulating valve (17) is fixedly provided at the bottom side of the exhaust port (18). The top of the spiral adsorption channels (7) is in communication with the secondary channels (12) and the exhaust port (18).

4. The industrial waste gas treatment equipment according to claim 3, characterized in that: The exhaust gas terminal adsorption channels (21) are provided in a plurality of groups. The exhaust gas terminal adsorption channels (21) are filled with exhaust gas adsorption fillers (8). The II# atomizer (13) is a cross structure.

5. The industrial waste gas treatment equipment according to claim 1, characterized in that: A spiral adsorption channel cavity section (71) is fixedly provided at one end of the detachable module (9), an exhaust gas terminal adsorption channel section (211) is fixedly provided at the other end of the detachable module (9), and a secondary channel section (121) is fixedly provided in the middle of the detachable module (9).

6. The industrial waste gas treatment equipment according to claim 1, characterized in that: The power converter (15) is connected to the shaft of the driver (16) in the horizontal direction, and is connected to the shaft of the auxiliary exhaust fan (14) in the vertical direction.

7. The industrial waste gas treatment equipment according to claim 1, characterized in that: A weight seat (2) is fixedly arranged at the bottom of the equipment body (1), and an electronic gas flow meter (24) is fixedly arranged on the air inlet.

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