A helical-cyclone exhaust gas decomposition reactor

Abstract

The utility model discloses a helical spiral flow type waste gas decomposition reactor, including box, gas distribution disc and motor, the top of box is connected with the top box through bolt, and the top of top box is connected with the exhaust pipe, the surface of gas distribution disc is provided with the air outlet pipe of equal interval, and the surface of air outlet pipe is provided with the air outlet of equal interval, and the bottom of gas distribution disc is provided with the gas pipe, the utility model discloses through the clever design of filter replacement mechanism, and the simple screwing and pulling side plate operation can conveniently replace and clean the filter screen frame, through the cooperation of gas distribution disc, spray pipe and filter screen frame, waste gas first passes through even distribution, then removes part of pollutant through spray treatment, and finally is further purified through filtration, through the cooperation of rotating spray pipe and strip board, makes the spray liquid more evenly dispersed in the box, and the contact area with waste gas is increased, through the fixing effect of positioning rod to gas pipe, mechanical seal prevents liquid leakage, prolongs equipment service life.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, specifically a spiral vortex waste gas decomposition reactor. Background Technology

[0002] With the development of industrial technology, industrial equipment has gradually increased, and the resulting waste gas pollution has further intensified. Research on waste gas treatment is also constantly progressing, especially in the area of ​​organic waste gas. Organic waste gas treatment refers to the adsorption, filtration, and purification of organic waste gas generated during industrial production. Waste gas purification absorption towers play a role in removing harmful gases from waste gas and have the characteristics of wide applicability, high purification efficiency, low equipment resistance, and small footprint.

[0003] Among the relevant technologies, a solution for a cyclone-type absorption tower for purifying waste gas (announcement number: CN214130996U) was found. In use, the cooperation of the wind cup, central shaft and water spray roller allows the nozzle of the water spray roller to rotate and spray the absorbent liquid, increasing the absorption area. By setting convex patterns on the inner side wall of the second chamber to disturb the airflow, the waste gas and absorbent liquid can be evenly contacted. The set second baffle, wind deflector and turbulence fan can disperse the airflow to form a wind channel and fully contact the absorbent liquid, forming secondary purification, making the absorption and purification more complete.

[0004] However, the aforementioned method of using a filter to filter gas can become clogged after prolonged use, preventing the filter from continuing to filter the exhaust gas. This makes the filtration process very inconvenient. Furthermore, the filter is fixedly connected to the top cover, making it impossible to disassemble the filter and further complicating its use.

[0005] In view of this, we have introduced a spiral vortex waste gas decomposition reactor. Utility Model Content

[0006] The purpose of this invention is to provide a spiral vortex waste gas decomposition reactor to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a spiral swirling waste gas decomposition reactor, comprising: a housing, a gas distribution plate, and a motor; The top of the box is bolted to a top box, and the top of the top box is connected to an exhaust pipe; The air distribution plate is located inside the housing. Air outlet pipes are evenly spaced on the surface of the air distribution plate. The air outlet pipes and the air distribution plate are integrally formed. Air outlets are evenly spaced on the surface of the air outlet pipes. The air outlets and the air outlet pipes are integrally formed. An air supply pipe is provided at the bottom of the air distribution plate and passes through the housing. The motor is located on one side of the housing and is connected to the housing by bolts. The output end of the motor is provided with a rotating tube, and a bearing is fitted on the surface of the rotating tube. The bearing is embedded in the inside of the housing. The bearing is provided to facilitate smoother rotation of the rotating tube. The rotating tube passes through the housing. The top box is equipped with a filter replacement mechanism, which includes a filter frame, a side plate, and screws. The side plate is detachably installed at the side opening of the top box by screws, and the filter frame is fixedly installed on the inside of the side plate.

[0008] Preferably, the filter replacement mechanism includes a positioning block connected to the inner side wall of the top box, the positioning block being fixedly installed to the inner side wall of the top box, one end of the filter screen frame being connected to the inside of the positioning block, the other end of the filter screen frame penetrating the top box and connected to the side plate, the side plate being fixedly installed to the filter screen frame, and fixing blocks being connected to the upper and lower ends of the side plate, the fixing blocks being fixedly installed to the side plate, and a screw being connected to one side of the fixing block, the screw penetrating the fixing block and extending into the inside of the top box, the screw being used to fix the side plate and the filter screen frame.

[0009] Preferably, a handle is connected to one side of the side panel, and the handle is fixedly connected to the side panel.

[0010] Preferably, spray pipes are connected to the surface of the rotating pipe at equal intervals, and the spray pipes are fixedly connected to the rotating pipe. Spray nozzles are opened at equal intervals on the surface of the spray pipes, and the spray nozzles are integrally formed with the spray pipes. A strip plate is connected to the side of the spray pipe, and a strip groove is connected to the surface of the strip plate.

[0011] Preferably, a water pump is connected to the other side of the housing. The water pump is bolted to the side of the housing. The output end of the water pump is connected to a pipe, which extends into the interior of the rotating pipe. A mechanical seal is connected between the pipe and the rotating pipe to effectively prevent liquid leakage.

[0012] Preferably, a sieve plate is provided on the inner side of the box, and the sieve plate is detachably connected to the inner side of the box, so that the sieve plate can be disassembled to clean the debris on the surface of the sieve plate. A drain pipe is connected to one side of the bottom of the box.

[0013] Preferably, a positioning rod is connected to the inner side wall of the box body. The positioning rod is fixedly connected to the box body. The positioning rod is connected to the surface of the gas supply pipe and plays a role in fixing the gas supply pipe to ensure its stability.

[0014] Preferably, the cabinet body has a door hinged to its surface, and the door has a handle. Opening the door allows for inspection, repair, and maintenance of the equipment inside the cabinet, and the handle on the door surface facilitates operation.

[0015] Compared with the prior art, the beneficial effects of this utility model are: (1) The filter replacement mechanism is cleverly designed. The filter screen frame can be easily replaced and cleaned by simply tightening screws and pulling the side plate, which reduces the equipment maintenance cost and difficulty and improves the ease of use of the equipment. (2) Through the coordinated work of the gas distribution plate, spray pipe and filter screen, the exhaust gas is first evenly distributed, then sprayed to remove some pollutants, and finally filtered for further purification. This can effectively remove a variety of impurities and pollutants from the exhaust gas and improve the efficiency and quality of exhaust gas treatment. (3) By using the rotating spray pipe and strip plate, the spray liquid can be more evenly dispersed in the box, increasing the contact area with the exhaust gas, enhancing the spray treatment effect, and ensuring that the exhaust gas is fully treated. (4) The positioning rods fix the gas pipeline, the mechanical seal prevents liquid leakage, and the screen plate is detachable for easy cleaning of impurities. These structural designs enhance the overall stability and reliability of the equipment and extend its service life. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the gas distribution plate of this utility model viewed from below; Figure 3 This is a structural diagram of the rotating pipe, spray pipe, mechanical seal, and spray pipe connection of this utility model; Figure 4 This is a structural diagram showing the connection between the filter frame and the side plate of this utility model; Figure 5 This is a frontal view of the structure of this utility model.

[0017] In the diagram: 1. Housing; 2. Gas supply pipe; 3. Positioning rod; 4. Motor; 5. Top box; 6. Exhaust pipe; 7. Sieve plate; 8. Drain pipe; 9. Rotating pipe; 10. Water pump; 11. Pipe; 12. Spray pipe; 13. Gas distribution plate; 14. Gas outlet pipe; 15. Filter screen frame; 16. Gas outlet; 17. Strip plate; 18. Spray nozzle; 20. Bearing; 21. Mechanical seal; 22. Positioning block; 23. Side plate; 24. Fixing block; 25. Screw; 26. Handle; 27. Cabinet door; 28. Handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-5 This utility model provides a technical solution: a spiral vortex waste gas decomposition reactor, comprising: a box 1, the top of the box 1 is bolted to a top box 5, and the top of the top box 5 is connected to an exhaust pipe 6; The air distribution plate 13 is located inside the housing 1. The surface of the air distribution plate 13 is provided with air outlet pipes 14 at equal intervals. The surface of the air outlet pipes 14 is provided with air outlets 16 at equal intervals. The bottom of the air distribution plate 13 is provided with an air supply pipe 2, which penetrates the housing 1. Motor 4 is located on one side of housing 1. The output end of motor 4 is provided with a rotating tube 9. A bearing 20 is sleeved on the surface of the rotating tube 9 and embedded in the interior of housing 1. The rotating tube 9 penetrates housing 1. The top box 5 is equipped with a filter replacement mechanism. The filter screen 15, side plate 23 and screw 25 of the filter replacement mechanism are used together to filter the exhaust gas. The screw 25 is unscrewed to replace and clean the filter screen 15.

[0020] The filter replacement mechanism includes a positioning block 22 connected to the inner side wall of the top box 5. The positioning block 22 is fixedly installed between itself and the inner side wall of the top box 5. One end of the filter frame 15 is connected to the inside of the positioning block 22, and the other end of the filter frame 15 passes through the top box 5 and is connected to the side plate 23. The side plate 23 is fixedly installed between itself and the filter frame 15. The upper and lower ends of the side plate 23 are respectively connected to fixing blocks 24. The fixing blocks 24 are fixedly installed between themselves and the side plate 23. A screw 25 is connected to one side of the fixing block 24. The screw 25 passes through the fixing block 24 and extends into the inside of the top box 5. The screw 25 is used to fix the side plate 23 and the filter frame 15.

[0021] A handle 26 is connected to one side of the side plate 23, and the handle 26 is fixedly installed between the side plate 23 and the side plate 23.

[0022] Spray pipes 12 are connected to the surface of the rotating pipe 9 at equal intervals. The spray pipes 12 and the rotating pipe 9 are fixedly connected. Spray nozzles 18 are opened at equal intervals on the surface of the spray pipes 12. The spray nozzles 18 and the spray pipes 12 are integrally formed. A strip plate 17 is connected to the side of the spray pipes 12, and a strip groove is connected to the surface of the strip plate 17.

[0023] A water pump 10 is connected to the other side of the housing 1. The water pump 10 is bolted to the side of the housing 1. The output end of the water pump 10 is connected to a pipe 11, and the pipe 11 extends into the interior of the rotating pipe 9. A mechanical seal 21 is connected between the pipe 11 and the rotating pipe 9. The mechanical seal 21 can effectively prevent liquid leakage.

[0024] The inner side of the box 1 is provided with a sieve plate 7, and the sieve plate 7 is detachably connected to the inner side of the box 1. The sieve plate 7 can be disassembled to clean the debris on the surface of the sieve plate 7. A drain pipe 8 is connected to one side of the bottom of the box 1.

[0025] The inner wall of the housing 1 is connected to a positioning rod 3, which is fixedly installed between the positioning rod 3 and the housing 1. The positioning rod 3 is connected to the surface of the gas supply pipe 2, which fixes the gas supply pipe 2 and ensures its stability.

[0026] The surface of the enclosure 1 is hinged with a cabinet door 27, and the surface of the cabinet door 27 is connected with a handle 28. Opening the cabinet door 27 allows for the inspection, repair and maintenance of the equipment inside the enclosure 1. The handle 28 connected to the surface of the cabinet door 27 is convenient to operate.

[0027] Specifically, during use, the exhaust gas enters the gas distribution plate 13 through the gas supply pipe 2. The gas distribution plate 13 has gas outlet pipes 14 arranged at equal intervals on its surface, and gas outlets 16 opened at equal intervals on the surface of the gas outlet pipes 14, so that the exhaust gas can be evenly dispersed into the interior of the box 1, creating conditions for full contact with other processing components in the future. The water pump 10 is started, and the water pump 10 delivers the liquid through the pipe 11 to the inside of the rotating pipe 9. Since the pipe 11 and the rotating pipe 9 are connected by a mechanical seal 21, the liquid leakage can be effectively prevented. The rotating pipe 9 rotates under the drive of the motor 4, and the spray pipes 12 connected at equal intervals on the surface of the rotating pipe 9 rotate accordingly. The spray nozzles 18 opened at equal intervals on the surface of the spray pipe 12 spray the liquid out in a mist, and spray the exhaust gas in the box 1 for spray treatment. The strip plate 17 connected to the side of the spray pipe 12 can increase the stability of the spray pipe 12 during rotation, and also help to disturb the gas flow in the box 1, so that the liquid and exhaust gas are more fully mixed and the treatment effect is improved. After being sprayed, the exhaust gas rises into the top chamber 5. The filter replacement mechanism inside the top chamber 5 comes into play, and the filter screen 15 filters the impurities in the exhaust gas. The purified gas is discharged through the exhaust pipe 6. When the filter screen 15 needs to be cleaned or replaced, the screw 25 is unscrewed, and the side plate 23 is pulled by the handle 26 to separate the side plate 23 from the top chamber 5, and then the filter screen 15 can be taken out for the corresponding operation. The waste liquid generated during the spraying process is filtered by the sieve plate 7. Larger particles of impurities are intercepted on the sieve plate 7. The sieve plate 7 is detached and connected to the inside of the box 1 for easy cleaning of impurities. The waste liquid is discharged from the box 1 through the drain pipe 8. The surface of the box 1 is hinged with a cabinet door 27. Opening the cabinet door 27 allows for inspection, repair and maintenance of the equipment inside the box 1. The handle 28 connected to the surface of the cabinet door 27 is easy to operate. The positioning rod 3 is connected to the surface of the gas supply pipe 2 to fix the gas supply pipe 2 and ensure its stability.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spiral vortex waste gas decomposition reactor, characterized in that, include: Box (1), the top of the box (1) is bolted to a top box (5), and the top of the top box (5) is connected to an exhaust pipe (6). The air distribution plate (13) has air outlet pipes (14) evenly spaced on its surface, and air outlets (16) evenly spaced on its surface. The bottom of the air distribution plate (13) has an air supply pipe (2) that penetrates the box body (1). Motor (4), the motor (4) is located on one side of the housing (1), the output end of the motor (4) is provided with a rotating tube (9), the surface of the rotating tube (9) is fitted with a bearing (20), the bearing (20) is embedded in the interior of the housing (1), and the rotating tube (9) penetrates the housing (1). The top box (5) is equipped with a filter replacement mechanism, which includes a filter frame (15), a side plate (23) and screws (25). The side plate (23) is detachably installed at the side opening of the top box (5) by screws (25), and the filter frame (15) is fixedly installed on the inside of the side plate (23).

2. The spiral vortex waste gas decomposition reactor according to claim 1, characterized in that, The filter replacement mechanism includes a positioning block (22) connected to the inner wall of the top box (5). One end of the filter frame (15) is connected to the inside of the positioning block (22). The other end of the filter frame (15) passes through the top box (5) and is connected to the side plate (23). The upper and lower ends of the side plate (23) are respectively connected to fixing blocks (24). The screw (25) is connected to one side of the fixing block (24). The screw (25) passes through the fixing block (24) and extends into the inside of the top box (5).

3. The spiral vortex waste gas decomposition reactor according to claim 2, characterized in that, A handle (26) is connected to one side of the side panel (23).

4. The spiral vortex waste gas decomposition reactor according to claim 1, characterized in that, Spray pipes (12) are connected at equal intervals on the surface of the rotating pipe (9), and spray nozzles (18) are opened at equal intervals on the surface of the spray pipes (12). A strip plate (17) is connected to the side of the spray pipes (12).

5. The spiral vortex waste gas decomposition reactor according to claim 1, characterized in that, A water pump (10) is connected to the other side of the housing (1). The output end of the water pump (10) is connected to a pipe (11), and the pipe (11) extends into the interior of the rotating pipe (9). A mechanical seal (21) is connected between the pipe (11) and the rotating pipe (9).

6. The spiral vortex waste gas decomposition reactor according to claim 1, characterized in that, The inner side of the box (1) is provided with a sieve plate (7), and the sieve plate (7) is detachably connected to the inner side of the box (1). A drain pipe (8) is connected to one side of the bottom of the box (1).

7. The spiral vortex waste gas decomposition reactor according to claim 1, characterized in that, The inner wall of the box (1) is connected to a positioning rod (3), which is connected to the surface of the gas pipe (2).

8. The spiral vortex waste gas decomposition reactor according to claim 1, characterized in that, The surface of the box (1) is hinged with a cabinet door (27), and the surface of the cabinet door (27) is connected with a handle (28).

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