Sulfur dioxide gas adsorption treatment device

Abstract

The utility model provides a sulfur dioxide gas adsorption treatment device, which relates to the technical field of gas treatment and comprises a device body, a base is arranged at the bottom end of the device body, a partition plate is arranged in the device body, and a snakelike treatment pipe is mounted below the partition plate in the device body. The top end of the snakelike treatment pipe penetrates through the surface of the partition plate and is in through connection with the interior of the device body, a transverse plate is arranged in the base, a box body is placed on the surface of the top of the transverse plate, purification liquid is injected into the box body, a pump body is installed on the surface of the outer side of the box body, and the input end of the pump body is in through connection with the box body through a hose. Through cooperative use of the S-shaped treatment pipe, the box body, the hose and the atomization nozzle, when sulfur dioxide in gas is adsorbed, the flowing time of the gas in the equipment can be prolonged, and the gas is fully contacted with a purification liquid in sequence.

Description

Technical Field

[0001] This utility model relates to the field of gas treatment technology, and in particular to a sulfur dioxide gas adsorption treatment device. Background Technology

[0002] Sulfur dioxide, the most common and simplest sulfur oxide with the chemical formula SO2, is a colorless and transparent gas with a pungent odor. It is soluble in water, ethanol, and ether. Sulfur dioxide is one of the major air pollutants. It is emitted during volcanic eruptions and produced in many industrial processes. Since coal and petroleum usually contain sulfur, they produce sulfur dioxide when burned. When sulfur dioxide dissolves in water, it forms sulfurous acid. If sulfurous acid is further oxidized in the presence of PM2.5, it rapidly and efficiently produces sulfuric acid. This is one of the reasons for concerns about the environmental effects of using these fuels as energy sources, so sulfur dioxide gas requires specialized equipment for treatment.

[0003] In existing sulfur dioxide adsorption treatments, sulfur dioxide has a short residence time inside the equipment, resulting in insufficient and uneven contact between the gas and the purification liquid, which affects the treatment effect. Moreover, traditional sulfur dioxide adsorption devices often use a single adsorbent (such as activated carbon), which has problems such as low adsorption efficiency, easy saturation, and complex replacement and maintenance.

[0004] Therefore, it is necessary to provide a sulfur dioxide gas adsorption treatment device to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a sulfur dioxide gas adsorption treatment device, which solves the problems in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a sulfur dioxide gas adsorption treatment device, including a device body, a base at the bottom of the device body, a partition inside the device body, a serpentine treatment tube installed below the partition inside the device body, the top end of the serpentine treatment tube penetrating the surface of the partition and communicating with the upper part of the device body, a horizontal plate inside the base, a box placed on the top surface of the horizontal plate, a purification liquid injected into the box, a pump body installed on the outer surface of the box, the pump body input end communicating with the box via a hose, and the pump body output end communicating with a diverter pipe at the bottom surface of the device body via a hose, an atomizing nozzle installed on the bottom surface of the diverter pipe, the bottom end of the atomizing nozzle communicating with the serpentine treatment tube, and the serpentine treatment tube... The combined use of the housing, hose, and atomizing nozzle extends the gas flow time inside the equipment during sulfur dioxide adsorption treatment, ensuring sufficient contact between the gas and the purification liquid. During operation, the purification liquid (equipped with an inlet and outlet) is injected into the housing, and the pump is started. The pump then forces the purification liquid through the hose into the distribution pipe, and finally sprays it into the serpentine treatment tube through the atomizing nozzle. External gas is then introduced into the serpentine treatment tube through the inlet pipe and transported through it. During this transport, the sprayed purification liquid contacts and treats the gas. This method is simple to operate, facilitates frequent contact between the purification liquid and gas, and effectively adsorbs sulfur dioxide.

[0007] Preferably, the device body is internally equipped with a first mounting frame, a second mounting frame, and a third mounting frame. A first adsorption frame, a second adsorption frame, and a third adsorption frame are slidably mounted inside each of the first, second, and third mounting frames. A molecular sieve is installed inside the first adsorption frame, an alumina coating is installed inside the second adsorption frame, and an activated carbon adsorption layer is installed inside the third adsorption frame. By incorporating the activated carbon adsorption layer, the alumina coating, and the molecular sieve, a three-stage adsorption and filtration process for the gas is facilitated, changing the traditional single adsorption treatment method. Furthermore, each adsorption mechanism is independently slidably mounted to the device body, facilitating subsequent replacement of the internal adsorption medium. This method is simple to operate and improves the sufficiency of sulfur dioxide adsorption.

[0008] Preferably, a drain pipe is provided through the bottom surface of the serpentine treatment tube, and the bottom end of the drain pipe extends through the bottom surface of the device body into the inside of the box. By providing a drain pipe, it is convenient to discharge the purified liquid that enters the serpentine treatment tube, which facilitates subsequent centralized treatment.

[0009] Preferably, multiple atomizing nozzles are provided, and the multiple atomizing nozzles are installed at equal intervals on the top surface of the serpentine treatment tube. By providing multiple atomizing nozzles, it is easier to increase the contact frequency between the purified liquid and the gas.

[0010] Preferably, a maintenance cover is movably installed on the outer surface of the device body, which facilitates the maintenance of the device body.

[0011] Preferably, an air inlet pipe is provided on the outer surface of the device body, one end of which is connected to the serpentine processing pipe, and an exhaust pipe is provided on the top surface of the device body. The air inlet pipe facilitates the entry of gas, and the exhaust pipe facilitates the discharge of the adsorbed and purified gas.

[0012] Preferably, a controller is installed on the outer surface of the device body, which facilitates the control of the electrical components inside the device body.

[0013] Compared with related technologies, the sulfur dioxide gas adsorption treatment device provided by this utility model has the following beneficial effects:

[0014] Compared with existing technologies, this sulfur dioxide gas adsorption treatment device, through the coordinated use of a serpentine treatment tube, a housing, a hose, and an atomizing nozzle, extends the gas flow time within the equipment during sulfur dioxide adsorption treatment, ensuring sufficient contact between the gas and the purification liquid. During operation, the purification liquid (equipped with an inlet and outlet) is injected into the housing, and the pump is started. Under the pump's action, the purification liquid enters the distribution pipe through the hose, and then is sprayed into the serpentine treatment tube through the atomizing nozzle. Finally, external gas is introduced into the serpentine treatment tube through the inlet pipe. The gas is transported through the serpentine processing tube inside the pipe. During the transport process, the purified liquid sprayed inside comes into contact with the gas for treatment. This method is simple to operate and facilitates increasing the frequency of contact between the purified liquid and the gas, effectively adsorbing sulfur dioxide inside. By setting up an activated carbon adsorption layer, an alumina coating, and a molecular sieve, it is easy to carry out three-stage adsorption and filtration treatment of the gas, changing the traditional single adsorption treatment method. Moreover, each adsorption mechanism is independently slidably installed with the device body, which facilitates the subsequent replacement of the internal adsorption medium. This method is simple to operate and facilitates improving the sufficiency of sulfur dioxide adsorption.

[0015] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a sulfur dioxide gas adsorption treatment device provided by the present invention;

[0017] Figure 2 This invention provides a schematic diagram of the internal structure of a sulfur dioxide gas adsorption treatment device.

[0018] Figure 3 A schematic diagram of the serpentine treatment tube structure of a sulfur dioxide gas adsorption treatment device provided by this utility model;

[0019] Figure 4 A schematic diagram of the first adsorption frame structure of a sulfur dioxide gas adsorption treatment device provided by this utility model.

[0020] Numbering on the map:

[0021] 1. Device body; 2. Inspection cover; 3. Air inlet pipe; 4. Horizontal plate; 5. Box; 6. Base; 7. First adsorption frame; 8. Second adsorption frame; 9. Third adsorption frame; 10. Exhaust pipe; 11. Controller; 12. Third mounting frame; 13. Second mounting frame; 14. First mounting frame; 15. Serpentine treatment pipe; 16. Pump body; 17. Diverter pipe; 18. Atomizing nozzle; 19. Activated carbon adsorption layer; 20. Alumina coating; 21. Molecular sieve. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] First Embodiment

[0024] Please refer to the following: Figure 1-4A sulfur dioxide gas adsorption and treatment device includes a device body 1, a base 6 at the bottom of the device body 1, a partition inside the device body 1, a serpentine treatment tube 15 installed below the partition inside the device body 1, the top end of the serpentine treatment tube 15 penetrating the surface of the partition and communicating with the upper part of the device body 1, a horizontal plate 4 inside the base 6, a box 5 placed on the top surface of the horizontal plate 4, a purification liquid injected into the box 5, a pump body 16 installed on the outer surface of the box 5, the input end of the pump body 16 communicating with the box 5 via a hose, and the output end of the pump body 16 communicating with a diversion pipe 17 at the bottom surface of the device body 1 via a hose, an atomizing nozzle 18 installed on the bottom surface of the diversion pipe 17, the bottom end of the atomizing nozzle 18 communicating with the serpentine treatment tube 15, and the serpentine treatment tube 15 being installed. The combined use of the housing 5, hose, and atomizing nozzle 18 extends the gas flow time inside the equipment during sulfur dioxide adsorption treatment, ensuring sufficient contact between the gas and the purification liquid. During operation, purification liquid (equipped with an inlet and outlet) is injected into the housing 5, and then the pump 16 is started. Under the action of the pump 16, the purification liquid enters the diversion pipe 17 through the hose and is then sprayed into the serpentine treatment pipe 15 through the atomizing nozzle 18. External gas is then introduced into the serpentine treatment pipe 15 through the inlet pipe 3 and transported through the serpentine treatment pipe 15. During this transport, the sprayed purification liquid contacts and treats the gas. This method is simple to operate, facilitates increased contact frequency between the purification liquid and the gas, and effectively adsorbs sulfur dioxide.

[0025] The working principle of the sulfur dioxide gas adsorption treatment device provided by this utility model is as follows:

[0026] This sulfur dioxide gas adsorption treatment device, through the coordinated use of a serpentine treatment tube 15, a housing 5, a hose, and an atomizing nozzle 18, extends the gas flow time within the device during sulfur dioxide adsorption treatment, ensuring sufficient contact between the gas and the purification liquid. During operation, purification liquid (equipped with an inlet and outlet) is injected into the housing 5, and then the pump 16 is activated. Under the action of the pump 16, the purification liquid enters the diversion pipe 17 through the hose, and is then sprayed into the serpentine treatment tube 15 through the atomizing nozzle 18. Finally, external gas is introduced into the serpentine treatment tube through the air inlet pipe 3. The gas is then transported through the serpentine processing tube 15. During the transport process, the purified liquid sprayed inside the tube comes into contact with the gas. This method is simple to operate and facilitates increasing the frequency of contact between the purified liquid and the gas, effectively adsorbing sulfur dioxide inside the tube. By setting up an activated carbon adsorption layer 19, an alumina coating 20, and a molecular sieve 21, it is convenient to perform three-stage adsorption and filtration of the gas, changing the traditional single adsorption treatment method. Moreover, each adsorption mechanism is independently slidably installed with the device body 1, which facilitates the subsequent replacement of the internal adsorption medium. This method is simple to operate and facilitates improving the sufficiency of sulfur dioxide adsorption.

[0027] Compared with related technologies, the sulfur dioxide gas adsorption treatment device provided by this utility model has the following beneficial effects:

[0028] This sulfur dioxide gas adsorption treatment device, through the coordinated use of a serpentine treatment tube 15, a housing 5, a hose, and an atomizing nozzle 18, extends the gas flow time within the device during sulfur dioxide adsorption treatment, ensuring sufficient contact between the gas and the purification liquid. During operation, purification liquid (equipped with an inlet and outlet) is injected into the housing 5, and then the pump 16 is activated. Under the action of the pump 16, the purification liquid enters the diversion pipe 17 through the hose, and is then sprayed into the serpentine treatment tube 15 through the atomizing nozzle 18. Finally, external gas is introduced into the serpentine treatment tube through the air inlet pipe 3. The gas is then transported through the serpentine processing tube 15. During the transport process, the purified liquid sprayed inside the tube comes into contact with the gas. This method is simple to operate and facilitates increasing the frequency of contact between the purified liquid and the gas, effectively adsorbing sulfur dioxide inside the tube. By setting up an activated carbon adsorption layer 19, an alumina coating 20, and a molecular sieve 21, it is convenient to perform three-stage adsorption and filtration of the gas, changing the traditional single adsorption treatment method. Moreover, each adsorption mechanism is independently slidably installed with the device body 1, which facilitates the subsequent replacement of the internal adsorption medium. This method is simple to operate and facilitates improving the sufficiency of sulfur dioxide adsorption.

[0029] Second Embodiment

[0030] Please refer to the following: Figure 1-4 Based on the sulfur dioxide gas adsorption treatment device provided in the first embodiment of this application, the second embodiment of this application proposes another sulfur dioxide gas adsorption treatment device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0031] Based on Example 1, see [link / reference] Figure 1-4 The device body 1 is equipped with a first mounting frame 14, a second mounting frame 13, and a third mounting frame 12. A first adsorption frame 7, a second adsorption frame 8, and a third adsorption frame 9 are slidably mounted inside the first mounting frame 14, the second mounting frame 13, and the third mounting frame 12, respectively. A molecular sieve 21 is installed inside the first adsorption frame 7, an alumina coating 20 is installed inside the second adsorption frame 8, and an activated carbon adsorption layer 19 is installed inside the third adsorption frame 9. By setting the activated carbon adsorption layer 19, the alumina coating 20, and the molecular sieve 21, it is convenient to perform three-stage adsorption and filtration treatment on the gas, changing the traditional single adsorption treatment method. Moreover, each adsorption mechanism is independently slidably mounted to the device body 1, facilitating subsequent replacement of the internal adsorption medium. This method is simple to operate and facilitates improved adsorption of sulfur dioxide.

[0032] Based on Example 1, see [link / reference] Figure 1-4 A drain pipe is provided through the bottom surface of the serpentine treatment tube 15. The bottom end of the drain pipe extends through the bottom surface of the device body 1 and into the box 5. By providing the drain pipe, it is convenient to discharge the purified liquid that enters the serpentine treatment tube 15, which facilitates subsequent centralized treatment.

[0033] Based on Example 1, see [link / reference] Figure 1-4 Multiple atomizing nozzles 18 are provided, and the multiple atomizing nozzles 18 are installed at equal intervals on the top surface of the serpentine treatment tube 15. By providing multiple atomizing nozzles 18, it is easy to increase the contact frequency between the purified liquid and the gas.

[0034] Based on Example 1, see [link / reference] Figure 1-4 A maintenance cover 2 is movably installed on the outer surface of the device body 1, which facilitates the maintenance of the device body 1.

[0035] Based on Example 1, see [link / reference] Figure 1-4 An air inlet pipe 3 is provided on the outer surface of the device body 1. One end of the air inlet pipe 3 is connected to the serpentine processing pipe 15. An exhaust pipe 10 is provided on the top surface of the device body 1. The air inlet pipe 3 facilitates the entry of gas, and the exhaust pipe 10 facilitates the discharge of the gas after adsorption and purification.

[0036] Based on Example 1, see [link / reference] Figure 1-4 A controller 11 is installed on the outer surface of the device body 1. By setting the controller 11, it is convenient to control the electrical components inside the device body 1. The control circuit of the control panel can be implemented by simple programming by those skilled in the art. It is common knowledge in the art. It is only used and not modified. Therefore, the control method and circuit connection will not be described in detail.

[0037] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A sulfur dioxide gas adsorption treatment device comprising a device body (1), characterized in that, The bottom end of the device body (1) is provided with a base (6), the inside of the device body (1) is provided with a partition, the inside of the device body (1) below the partition is provided with a serpentine treatment pipe (15), the top end of the serpentine treatment pipe (15) penetrates the surface of the partition and is connected with the inside of the device body (1) above the through hole, the inside of the base (6) is provided with a horizontal plate (4), the top surface of the horizontal plate (4) is placed with a box (5), the inside of the box (5) is injected with a purification liquid, the outside surface of the box (5) is provided with a pump body (16), the input end of the pump body (16) is connected with the box (5) through a hose, the output end of the pump body (16) is connected with a shunt pipe (17) through a hose penetrating the bottom end surface of the device body (1), the bottom end surface of the shunt pipe (17) is provided with an atomizing nozzle (18), and the bottom end of the atomizing nozzle (18) is connected with the serpentine treatment pipe (15).

2. The sulfur dioxide gas adsorption treatment device according to claim 1, characterized by The inside of the device body (1) is respectively provided with a first mounting frame (14), a second mounting frame (13) and a third mounting frame (12), the inside of the first mounting frame (14), the second mounting frame (13) and the third mounting frame (12) is respectively provided with a first adsorption frame (7), a second adsorption frame (8) and a third adsorption frame (9), the inside of the first adsorption frame (7) is provided with a molecular sieve (21), the inside of the second adsorption frame (8) is provided with an alumina coating (20), and the inside of the third adsorption frame (9) is provided with an activated carbon adsorption layer (19).

3. The sulfur dioxide gas adsorption treatment device according to claim 1, characterized by The bottom end surface of the serpentine treatment pipe (15) is provided with a drain pipe, and the bottom end of the drain pipe penetrates the bottom end surface of the device body (1) and extends to the inside of the box (5).

4. The sulfur dioxide gas adsorption treatment device according to claim 1, characterized by The atomizing nozzle (18) is provided with a plurality of atomizing nozzles (18) which are installed equidistantly on the top surface of the serpentine treatment pipe (15).

5. The sulfur dioxide gas adsorption treatment device according to claim 1, characterized by The outside surface of the device body (1) is movably provided with an inspection cover (2).

6. The sulfur dioxide gas adsorption treatment device according to claim 1, characterized by The outside surface of the device body (1) is provided with an air inlet pipe (3), one end of the air inlet pipe (3) is connected with the serpentine treatment pipe (15), and the top surface of the device body (1) is provided with an exhaust pipe (10).

7. The sulfur dioxide gas adsorption treatment device according to claim 1, characterized by The outside surface of the device body (1) is provided with a controller (11).

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