Gas purification and deep filtration cooperative treatment device for magnetic reaction kettle

Abstract

The invention relates to the field of waste gas treatment, in particular to a magnetic reaction kettle gas purification and deep filtration cooperative treatment device which comprises a treatment tank, an end cover is arranged at the upper end of the treatment tank, a gas inlet pipe is communicated with the bottom of the treatment tank, a gas outlet cylinder is fixedly arranged on the end cover, and an aeration pipe is rotatably mounted at the bottom in the treatment tank. A gas collection cylinder is fixedly arranged at the bottom of the end cover, a plurality of spraying pipes are uniformly arranged on the outer wall of the gas collection cylinder in the circumferential direction, and a plurality of nozzles are longitudinally arranged on the outer walls of the spraying pipes at equal intervals. A plurality of layers of water curtains can be formed in the treatment tank by utilizing the spraying pipe, so that waste gas can be in contact with spraying liquid for multiple times in the rising process, and meanwhile, particle impurities attached to the filter screen can be cleaned, so that the filtering and adsorbing effects of the filter screen are ensured; the integrated treatment process of aeration dispersion, spraying purification and filtration adsorption of the waste gas is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment, and particularly to a device for synergistically treating gas purification and deep filtration in a magnetic reaction kettle. Background Art

[0002] A magnetic reaction kettle is a reaction device widely used in the fields of chemical engineering, pharmaceuticals, food, materials science, etc. Its core feature is the use of magnetic drive technology to achieve non-contact torque transmission and a static seal structure. The waste gas from a magnetic reaction kettle mainly refers to the toxic, harmful, or harmless but dischargeable gases generated during the chemical reaction in the magnetic reaction kettle. These waste gases may contain various chemical substances, such as sulfur dioxide, nitrogen oxides, hydrocarbons, heavy metals, salts, radioactive substances, etc.

[0003] Chinese Patent with Publication No. CN220405119U discloses a device for collecting and treating waste gas from a reaction kettle, including a pipeline, a water tank, a drying box, and a filtration box. The bottom of the water tank is fixedly installed with a motor through bolts. The output end of the motor is provided with a rotating shaft, and stirring rods are fixedly arranged on both sides of the rotating shaft. The drying box is provided with electrically controlled heating wires. The outside of the filtration box is snap-fitted with a sealing plate. Threaded rods are arranged above and below the sealing plate. Thread grooves are arranged inside the outer wall of the filtration box. The threaded rods penetrate through the sealing plate and are threadedly connected to the thread grooves. A filtration device is fixedly installed on the side of the sealing plate. The filtration device includes a filter screen, a fiber layer, and an activated carbon adsorption layer. The above device uses the filter screen to filter and purify the waste gas. However, there are certain particulate impurities in the vented waste gas. During the discharge process, the particulate matter will adhere to the filter screen, and after long-term use, it will seriously affect the filtration effect of the filter screen. Summary of the Invention

[0004] The purpose of the present invention is to provide a device for synergistically treating gas purification and deep filtration in a magnetic reaction kettle, aiming to solve the above technical problems.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A device for synergistically treating gas purification and deep filtration of a magnetic reaction kettle, comprising a treatment tank. An end cover is arranged at the upper end of the treatment tank. An air inlet pipe is connected and communicated at the bottom of the treatment tank. An air outlet cylinder is fixedly arranged on the end cover. An air distribution pipe is rotatably installed at the bottom inside the treatment tank. The air inlet pipe extends into the air distribution pipe and drives the air distribution pipe to rotate by the action of air flow. A gas collection cylinder is fixedly arranged at the bottom of the end cover. A plurality of spray pipes are circumferentially and uniformly arranged on the outer wall of the gas collection cylinder. A plurality of spray heads are longitudinally arranged at equal intervals on the outer wall of the spray pipe. An annular filter screen is concentrically arranged inside the gas collection cylinder. The upper and lower ends of the filter screen are respectively fixedly connected with the end cover and the gas collection cylinder. Inner scraping plates and outer scraping plates are respectively arranged on the inner and outer side walls of the filter screen. The bottom end of the air outlet cylinder is communicated with the inner cavity of the filter screen. A central shaft rod is coaxially penetrated through the air outlet cylinder. The central shaft rod threadedly penetrates through the inner scraping plate and drives the inner scraping plate and the outer scraping plate to move up and down. The bottom end of the central shaft rod is connected with the spray pipe and drives the spray pipe to rotate circumferentially.

[0007] As a further scheme of the present invention: An installation frame is fixedly arranged on the inner wall of the air inlet pipe. A rotating rod is rotatably installed on the installation frame. The top end of the rotating rod is fixedly connected with the top inside the air distribution pipe. The bottom end of the rotating rod is fixedly connected with a fan blade.

[0008] As a further scheme of the present invention: A rotating part is arranged at the bottom end of the air distribution pipe. The rotating part is rotationally matched with the bottom inside the treatment tank. An aeration plate is fixedly arranged on the outer wall of the air distribution pipe. Aeration holes are penetrated through the aeration plate. An air inlet hole is penetrated through the outer wall of the air distribution pipe. The air inlet hole is located below the aeration plate. The air inlet position of the air inlet pipe is higher than the air inlet hole.

[0009] As a further scheme of the present invention: Air inlet covers are connected and communicated on both sides of the gas collection cylinder. A slide rail is annularly arranged on the outer wall of the gas collection cylinder. A sliding sleeve is fixedly arranged on the back side of the spray pipe. The sliding sleeve is adaptively and slidably installed on the slide rail.

[0010] As a further scheme of the present invention: An annular pipe is connected and communicated at the bottom of the spray pipe. A liquid passing pipe is radially connected and communicated inside the annular pipe. A matching hole seat is arranged in the center of the liquid passing pipe. A connecting plate is fixedly arranged at the upper end of the liquid passing pipe. The bottom end of the central shaft rod is fixedly connected with the connecting plate.

[0011] As a further scheme of the present invention: A liquid inlet pipe is arranged outside the treatment tank. One end of the liquid inlet pipe extends into the spray liquid at the bottom of the treatment tank. The other end of the liquid inlet pipe is hermetically rotationally matched with the matching hole seat. A liquid inlet hole is penetrated through the side wall of the liquid inlet pipe. The liquid inlet pipe is communicated with the liquid passing pipe through the liquid inlet hole. A water pump is arranged on the liquid inlet pipe. The water pump is fixedly installed on the side wall of the treatment tank.

[0012] As a further solution of the present invention: a threaded portion is provided on the central shaft rod, a screw sleeve is fixedly provided in the center of the inner scraper, the threaded portion is in threaded through-fit with the screw sleeve, the inner scraper and the outer scraper are fixedly connected by a connecting block, and ventilation holes are provided through the inner scraper and the outer scraper.

[0013] As a further solution of the present invention: a limiting groove is longitudinally provided through the side wall of the filter net, the connecting block is slidably installed in the limiting groove in a matching manner, and sealing rubber strips are provided on the inner walls of both sides of the limiting groove.

[0014] As a further solution of the present invention: an installation sleeve frame is provided in the air outlet cylinder, the installation sleeve frame is sleeved on the central shaft rod, a filter element is provided in the installation sleeve frame, filter holes are provided through the upper and lower ends of the installation sleeve frame, an extension cylinder extends upward from the upper end edge of the installation sleeve frame, a ventilation cover plate is provided at the top of the extension cylinder, a containing cavity is formed between the inside of the extension cylinder and the ventilation cover plate for filling activated carbon, and a plurality of groups of stirring parts are evenly connected to the outer wall of the central shaft rod, and the stirring parts are located in the containing cavity.

[0015] As a further solution of the present invention: an air outlet net is fixedly provided at the top of the air outlet cylinder, a ventilation installation plate is fixedly provided on the inner wall of the air outlet cylinder, a driving motor is fixedly provided in the center of the ventilation installation plate, and the output end of the driving motor is connected to the central shaft rod.

[0016] The beneficial effects of the present invention:

[0017] (1) By providing an aeration pipe, a spray pipe, a filter net and a central shaft rod, the vent gas generated by the reaction kettle is introduced into the aeration pipe through the inlet pipe. The aeration pipe is used to disperse the discharged gas into a large number of fine bubbles, so that the gas can fully contact the spray liquid at the bottom of the treatment tank, enhancing the purification and adsorption effect on the gas. In cooperation with the rotation process of the aeration pipe to stir and disperse the spray liquid and bubbles, the purification effect on the gas is further improved. The discharged gas continuously rises until it enters the gas collecting cylinder. During this process, the spray pipe rotating around the gas collecting cylinder can form multiple water curtains in the treatment tank, so that the gas can contact the spray liquid multiple times during the rising process, improving the spray purification effect. The gas entering the gas collecting cylinder is filtered and adsorbed by the filter net. At the same time, the central shaft rod will drive the inner scraper and the outer scraper to clean the particulate impurities attached to the filter net, ensuring the filtering and adsorption effect of the filter net. The filtered gas is then introduced into the air outlet cylinder and discharged, so that an integrated treatment process of aeration dispersion, spray purification and filtering adsorption of the vent gas can be realized. At the same time, during this process, the rotation action of the spray pipe and the lifting actions of the inner scraper and the outer scraper are synergistically linked by using the central shaft rod, effectively improving the spray purification and filtering adsorption effects.

[0018] (2) By setting up the installation sleeve frame, when gas is introduced into the air outlet cylinder, the gas seeps into the filter element through the filter holes, and the filter element is used to secondarily filter and adsorb the gas, effectively improving the filtering effect. The filtered gas enters the accommodation cavity, and the activated carbon particles are used to absorb the moisture in the gas to keep it dry. At the same time, when the central shaft rod rotates, it will drive the stirring part to stir the activated carbon particles in the accommodation cavity, fully increasing the contact area between the activated carbon particles and the gas, thereby improving the moisture absorption effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0022] Figure 3 It is a schematic diagram of the structure of the air inlet pipe and the aeration pipe in the present invention.

[0023] Figure 4 It is a schematic diagram of the structure of the gas collection cylinder in the present invention.

[0024] Figure 5 It is a schematic diagram of the structure of the spray pipe in the present invention.

[0025] Figure 6 It is a schematic diagram of the structure of the filter screen in the present invention.

[0026] Figure 7 It is a schematic diagram of the structure of the inner scraper and the outer scraper in the present invention.

[0027] Figure 8 It is a schematic diagram of the structure of the air outlet cylinder in the present invention.

[0028] Figure 9 It is a schematic diagram of the structure of the installation sleeve frame in the present invention.

[0029] In the figure: 1, treatment tank; 101, end cover; 102, water pump; 103, liquid inlet pipe; 1031, liquid inlet hole; 2, air inlet pipe; 201, mounting bracket; 202, rotating rod; 203, fan blade; 3, air outlet cylinder; 301, air outlet net; 302, ventilation mounting plate; 303, drive motor; 4, aeration pipe; 401, rotating part; 402, aeration plate; 403, aeration hole; 404, air inlet hole; 5, spray pipe; 501, nozzle; 502, sliding sleeve; 503, annular pipe; 504, liquid through pipe; 5041, mating hole seat; 505, connecting plate; 6, air collecting cylinder; 601, air inlet hood; 602, slide rail; 7, filter screen; 701, limiting groove; 702, sealing rubber strip; 703, inner scraper; 704, outer scraper; 705, screw sleeve; 706, connecting block; 707, ventilation hole; 8, central shaft rod; 801, threaded part; 802, stirring part; 9, mounting sleeve frame; 901, filter element; 902, filter hole; 903, extension cylinder; 904, accommodating cavity; 905, ventilation cover plate. Detailed implementation mode

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0031] Please refer to Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown in, the present invention is a device for synergistically treating gas purification and deep filtration of a magnetic reaction kettle, including a treatment tank 1, an end cover 101 is arranged at the upper end of the treatment tank 1, an air inlet pipe 2 is communicated with the bottom of the treatment tank 1, an air outlet cylinder 3 is fixedly arranged on the end cover 101, an aeration pipe 4 is rotatably installed at the bottom inside the treatment tank 1, the air inlet pipe 2 extends into the aeration pipe 4 and drives the aeration pipe 4 to rotate by the action of air flow, a gas collecting cylinder 6 is fixedly arranged at the bottom of the end cover 101, a plurality of spray pipes 5 are circumferentially and uniformly arranged on the outer wall of the gas collecting cylinder 6, a plurality of nozzles 501 are longitudinally arranged at equal intervals on the outer wall of the spray pipe 5, a ring-shaped filter screen 7 is concentrically arranged inside the gas collecting cylinder 6, the upper and lower ends of the filter screen 7 are respectively fixedly connected with the end cover 101 and the gas collecting cylinder 6, an inner scraper 703 and an outer scraper 704 are respectively arranged on the inner and outer side walls of the filter screen 7, the bottom end of the air outlet cylinder 3 is communicated with the inner cavity of the filter screen 7, a central shaft rod 8 is coaxially penetrated through the air outlet cylinder 3, the central shaft rod 8 is threadedly penetrated through the inner scraper 703 and drives the inner scraper 703 and the outer scraper 704 to move up and down, and the bottom end of the central shaft rod 8 is connected with the spray pipe 5 and drives the spray pipe 5 to rotate circumferentially.

[0032] Specifically, by setting the aeration pipe 4, the spray pipe 5, the filter screen 7 and the central shaft rod 8, the vent waste gas generated by the reaction kettle is introduced into the aeration pipe 4 through the air inlet pipe 2. The aeration pipe 4 is used to disperse the discharged waste gas into a large number of fine bubbles, so that the waste gas can fully contact with the spray liquid at the bottom of the treatment tank 1, enhancing the purification and adsorption effect on the waste gas. In cooperation with the rotation process of the aeration pipe 4, the spray liquid and the bubbles are stirred and dispersed, further improving the purification effect on the waste gas. The discharged waste gas continuously rises until it enters the air collecting cylinder 6. During this process, the spray pipe 5 rotating around the air collecting cylinder 6 can form multiple water curtains in the treatment tank 1, so that the waste gas can contact with the spray liquid multiple times during the rising process, improving the spray purification effect. The waste gas entering the air collecting cylinder 6 is filtered and adsorbed through the filter screen 7. At the same time, the central shaft rod 8 will drive the inner scraper 703 and the outer scraper 704 to clean the particulate impurities attached to the filter screen 7, ensuring the filtering and adsorption effect of the filter screen 7. The filtered gas is then introduced into the air outlet pipe 3 and discharged, so that an integrated treatment process of aeration dispersion, spray purification and filter adsorption of the vent waste gas can be realized. At the same time, during this process, the rotation action of the spray pipe 5 is coordinated with the lifting action of the inner scraper 703 and the outer scraper 704 by using the central shaft rod 8, effectively improving the spray purification and filter adsorption effects.

[0033] As Figure 3 shown, an installation frame 201 is fixedly arranged on the inner wall of the air inlet pipe 2. A rotating rod 202 is rotatably installed on the installation frame 201. The top end of the rotating rod 202 is fixedly connected to the top inside the aeration pipe 4, and the bottom end of the rotating rod 202 is fixedly connected with a fan blade 203.

[0034] Further, a rotating part 401 is arranged at the bottom end of the aeration pipe 4. The rotating part 401 is rotationally matched with the bottom inside the treatment tank 1. An aeration plate 402 is fixedly arranged on the outer wall of the aeration pipe 4. Aeration holes 403 are penetrated through the aeration plate 402. An air inlet hole 404 is penetrated through the outer wall of the aeration pipe 4. The air inlet hole 404 is located below the aeration plate 402, and the air inlet position of the air inlet pipe 2 is higher than the air inlet hole 404.

[0035] Specifically, when exhausting gas into the aeration pipe 4 through the air inlet pipe 2, since the air inlet position of the air inlet pipe 2 is higher than the air inlet hole 404, the spray liquid can be prevented from entering the air inlet pipe 2. The waste gas is introduced into the spray liquid from the air inlet hole 404. Since the air inlet hole 404 is located below the aeration plate 402, the gas will be blocked by the aeration plate 402. At the same time, the gas is dispersed by the aeration holes 403 to form a large number of fine bubbles, effectively improving the contact effect between the waste gas and the spray liquid.

[0036] More specifically, during the aeration process, when the continuously flowing gas in the intake pipe 2 acts on the fan blades 203, the fan blades 203 will rotate. The fan blades 203 will drive the aeration pipe 4 to rotate through the rotating rod 202. The aeration pipe 4 will stir and disperse the spray liquid and air bubbles through the aeration plate 402, so that the waste gas can further fully contact with the spray liquid.

[0037] As Figure 4 and Figure 5 shown, air inlet hoods 601 are connected to both sides of the gas collecting cylinder 6, and a slide rail 602 is annularly arranged on the outer wall of the gas collecting cylinder 6. A sliding sleeve 502 is fixedly arranged on the back side of the spray pipe 5, and the sliding sleeve 502 is adaptively and slidably installed on the slide rail 602.

[0038] Specifically, when the spray pipe 5 rotates, the sliding sleeve 502 will always slide on the slide rail 602, ensuring the stability of the spray pipe 5 during rotational movement. In this embodiment, the position of the air inlet hood 601 is higher than that of the spray pipe 5. When the spray nozzles 501 form multiple water curtains at different heights, the waste gas will sequentially pass through the multiple water curtains and finally enter the gas collecting cylinder 6 through the air inlet hood 601.

[0039] As Figure 5 shown, a ring pipe 503 is connected to the bottom of the spray pipe 5, a liquid passing pipe 504 is radially connected to the inside of the ring pipe 503, a mating hole seat 5041 is arranged in the center of the liquid passing pipe 504, a connecting plate 505 is fixedly arranged at the upper end of the liquid passing pipe 504, and the bottom end of the central shaft rod 8 is fixedly connected to the connecting plate 505.

[0040] As Figure 2 and Figure 5 shown, a liquid inlet pipe 103 is arranged outside the treatment tank 1. One end of the liquid inlet pipe 103 extends into the spray liquid at the bottom of the treatment tank 1, the other end of the liquid inlet pipe 103 is in sealed rotational fit with the mating hole seat 5041, a liquid inlet hole 1031 is penetrated through the side wall of the liquid inlet pipe 103, the liquid inlet pipe 103 is connected to the liquid passing pipe 504 through the liquid inlet hole 1031, and a water pump 102 is arranged on the liquid inlet pipe 103. The water pump 102 is fixedly installed on the side wall of the treatment tank 1.

[0041] Specifically, during the spraying process, the water pump 102 pumps the spray liquid at the bottom of the treatment tank 1 into the liquid passing pipe 504 through the liquid inlet pipe 103. The spray liquid in the liquid passing pipe 504 finally enters the spray pipe 5 through the ring pipe 503. During this process, the central shaft rod 8 will drive the liquid passing pipe 504, the ring pipe 503 and the spray pipe 5 to rotate around the axis through the connecting plate 505, greatly increasing the spraying coverage area. At the same time, since the end of the liquid inlet pipe 103 is in sealed rotational fit with the mating hole seat 5041, the liquid inlet pipe 103 can supply liquid smoothly through the liquid inlet hole 1031 without affecting the normal rotation process of the liquid passing pipe 504.

[0042] As Figure 6 and Figure 7 shown, a threaded portion 801 is provided on the central shaft rod 8, a screw sleeve 705 is fixedly provided in the center of the inner scraper 703, the threaded portion 801 is in threaded through-fit with the screw sleeve 705, the inner scraper 703 and the outer scraper 704 are fixedly connected by a connecting block 706, and ventilation holes 707 are provided through both the inner scraper 703 and the outer scraper 704.

[0043] Furthermore, a limiting groove 701 is longitudinally provided through the side wall of the filter net 7, the connecting block 706 is slidably installed in the limiting groove 701 in a matching manner, and sealing rubber strips 702 are provided on the inner walls of both sides of the limiting groove 701.

[0044] Specifically, during the rotation of the central shaft rod 8, by using the threaded engagement between the threaded portion 801 and the screw sleeve 705, the inner scraper 703 and the outer scraper 704 can move up and down along the central shaft rod 8, so as to clean and scrape the particulate impurities attached to the inner and outer walls of the filter net 7, ensuring the filtering and adsorption effect of the filter net 7. During this process, the inner scraper 703 and the outer scraper 704 are supported and connected by the connecting block 706, so that the two can move synchronously. At the same time, the connecting block 706 will always slide in the limiting groove 701, so as to limit and guide the up and down movement of the inner scraper 703 and the outer scraper 704, preventing unnecessary swinging and deviation.

[0045] More specifically, since the sealing rubber strips 702 are provided on the inner walls of both sides of the limiting groove 701 and the sealing rubber strips 702 have a certain elasticity, the connecting block 706 will be in close contact with the sealing rubber strips 702 when sliding in the limiting groove 701. Thus, when the connecting block 706 slides, the limiting groove 701 can still maintain good sealing performance, preventing gas from infiltrating into the filter net 7 from the limiting groove 701.

[0046] As Figure 8 and Figure 9 shown, an installation sleeve frame 9 is provided in the air outlet cylinder 3, the installation sleeve frame 9 is sleeved on the central shaft rod 8, a filter element 901 is provided in the installation sleeve frame 9, filter holes 902 are provided through both the upper and lower ends of the installation sleeve frame 9, an extension cylinder 903 extends upward from the upper end edge of the installation sleeve frame 9, a ventilation cover plate 905 is provided at the top of the extension cylinder 903, and an accommodation cavity 904 is formed between the interior of the extension cylinder 903 and the ventilation cover plate 905 for filling activated carbon. A plurality of groups of stirring portions 802 are evenly connected to the outer wall of the central shaft rod 8, and the stirring portions 802 are located in the accommodation cavity 904.

[0047] Specifically, by setting the installation sleeve 9, when gas is introduced into the air outlet cylinder 3, the gas seeps into the filter element 901 through the filter holes 902, and the filter element 901 is used to perform secondary filtration and adsorption on the gas, effectively improving the filtration effect. The filtered gas enters the accommodation cavity 904, and the activated carbon particles are used to absorb the moisture in the gas to keep it dry. At the same time, when the central shaft rod 8 rotates, it will drive the stirring part 802 to stir the activated carbon particles in the accommodation cavity 904, fully increasing the contact area between the activated carbon particles and the gas, thereby improving the moisture absorption effect.

[0048] In this embodiment, a notch is provided on the outer side of the installation sleeve 9, and the internal filter element 901 can be replaced through this notch. At the same time, the ventilation cover plate 905 also adopts a detachable structure, which is convenient for replacing the activated carbon particles in the accommodation cavity 904.

[0049] As Figure 8 and Figure 9 shown, a gas outlet net 301 is fixedly arranged at the top end of the air outlet cylinder 3, a ventilation installation plate 302 is fixedly arranged on the inner wall of the air outlet cylinder 3, and a driving motor 303 is fixedly arranged at the center of the ventilation installation plate 302. The output end of the driving motor 303 is connected to the central shaft rod 8.

[0050] Specifically, through holes are provided through the ventilation installation plate 302. When the gas passes through the ventilation cover plate 905, it will continue to flow upward through the through holes in the ventilation installation plate 302 and finally be discharged through the gas outlet net 301.

[0051] The working principle of the present invention: As Figures 1 - 9As shown, during use, the vent gas generated by the reactor is introduced into the aeration pipe 4 through the intake pipe 2. The gas passes through the intake holes 404 into the spray liquid and is blocked by the aeration plate 402. At the same time, the gas is dispersed by the aeration holes 403 to form a large number of fine bubbles, effectively improving the contact effect between the waste gas and the spray liquid. During the aeration process, when the continuously flowing gas in the intake pipe 2 acts on the fan blade 203, the fan blade 203 rotates. The fan blade 203 drives the aeration pipe 4 to rotate through the rotating rod 202, and the aeration pipe 4 stirs and disperses the spray liquid and the bubbles through the aeration plate 402, so that the waste gas can further fully contact with the spray liquid. At the same time, the water pump 102 pumps the spray liquid at the bottom of the treatment tank 1 into the liquid passing pipe 504 through the liquid inlet pipe 103. The spray liquid in the liquid passing pipe 504 finally enters the spray pipe 5 through the annular pipe 503. The spray pipe 5 rotating around the air collecting cylinder 6 can form multiple water curtains in the treatment tank 1, so that the waste gas can contact the spray liquid multiple times during the rising process, improving the spray purification effect. The waste gas entering the air collecting cylinder 6 is filtered and adsorbed by the filter screen 7. At the same time, the central shaft rod 8 drives the inner scraper 703 and the outer scraper 704 to clean the particulate impurities attached to the filter screen 7, ensuring the filtering and adsorption effect of the filter screen 7. The filtered gas then enters the air outlet cylinder 3, and the filter element 901 is used to perform secondary filtering and adsorption on the gas, effectively improving the filtering effect. The filtered gas enters the accommodation cavity 904, and the activated carbon particles are used to absorb the moisture of the gas to keep it dry. At the same time, when the central shaft rod 8 rotates, it drives the stirring part 802 to stir the activated carbon particles in the accommodation cavity 904, fully increasing the contact area between the activated carbon particles and the gas, thereby improving the moisture absorption effect. When the gas passes through the ventilation cover plate 905, it continues to flow upward through the through holes in the ventilation installation plate 302 and finally discharges through the air outlet net 301, so that an integrated treatment process of aeration dispersion, spray purification, and filtering adsorption of the vent gas can be realized.

[0052] The above has described a specific embodiment of the present invention in detail, but the content described is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A magnetic reactor gas purification and deep filtration coordinated processing device, comprising a processing tank (1), the upper end of the processing tank (1) is provided with an end cover (101), the bottom of the processing tank (1) is connected to an air inlet pipe (2), and the end cover (101) is fixedly provided with an air outlet tube (3), characterized in that: An aeration pipe (4) is rotatably mounted at the bottom of the treatment tank (1); the air inlet pipe (2) extends into the aeration pipe (4) and drives the aeration pipe (4) to rotate by utilizing the airflow; a gas collecting cylinder (6) is fixedly mounted at the bottom of the end cover (101); a plurality of spray pipes (5) are evenly arranged circumferentially on the outer wall of the gas collecting cylinder (6); a plurality of spray heads (501) are arranged longitudinally at equal intervals on the outer wall of the spray pipe (5); an annular filter screen (7) is concentrically mounted inside the gas collecting cylinder (6); the filter screen (7) is respectively connected to the end cover at the upper and lower ends. (101) is fixedly connected to the gas collecting cylinder (6), the inner and outer walls of the filter screen (7) are respectively provided with an inner scraper (703) and an outer scraper (704), the bottom end of the gas outlet cylinder (3) is connected to the inner cavity of the filter screen (7), a central shaft (8) is coaxially penetrated in the gas outlet cylinder (3), the central shaft (8) is threadedly penetrated through the inner scraper (703) and drives the inner scraper (703) and the outer scraper (704) to move up and down, and the bottom end of the central shaft (8) is connected to the spray pipe (5) and drives the spray pipe (5) to rotate circumferentially.

2. A magnetic reactor gas purification and depth filtration coordinated processing device according to claim 1, characterized in that: A mounting frame (201) is fixedly provided on the inner wall of the air inlet pipe (2), a rotating rod (202) is rotatably mounted on the mounting frame (201), the top end of the rotating rod (202) is fixedly connected to the top of the aeration pipe (4), and the bottom end of the rotating rod (202) is fixedly connected to a fan blade (203).

3. A magnetic reactor gas purification and deep filtration coordinated processing device according to claim 2, characterized in that: The bottom end of the aeration pipe (4) is provided with a rotating portion (401), and the rotating portion (401) is rotatably matched with the bottom of the treatment tank (1). An aeration plate (402) is fixedly provided on the outer wall of the aeration pipe (4), and aeration holes (403) are provided through the aeration plate (402). An air inlet hole (404) is provided through the outer wall of the aeration pipe (4), and the air inlet hole (404) is located below the aeration plate (402). The air inlet position of the air inlet pipe (2) is higher than the air inlet hole (404).

4. The magnetic reactor gas purification and deep filtration coordinated processing device according to claim 1 is characterized in that: The two sides of the gas collecting cylinder (6) are connected to each other and are provided with air inlet covers (601). A slide rail (602) is provided in an annular manner on the outer wall of the gas collecting cylinder (6). A slide sleeve (502) is fixedly provided on the back side of the spray pipe (5). The slide sleeve (502) is adapted to be slidably mounted on the slide rail (602).

5. The magnetic reactor gas purification and deep filtration coordinated processing device according to claim 1 is characterized in that: The bottom of the spray pipe (5) is connected to an annular tube (503), a liquid passage tube (504) is radially connected inside the annular tube (503), a matching hole seat (5041) is provided at the center of the liquid passage tube (504), a connecting plate (505) is fixedly provided at the upper end of the liquid passage tube (504), and the bottom end of the central shaft (8) is fixedly connected to the connecting plate (505).

6. A magnetic reactor gas purification and depth filtration coordinated processing device according to claim 5, characterized in that: A liquid inlet pipe (103) is arranged on the outside of the treatment tank (1); one end of the liquid inlet pipe (103) extends into the spray liquid at the bottom of the treatment tank (1); the other end of the liquid inlet pipe (103) is sealingly rotatably matched with the matching hole seat (5041); a liquid inlet hole (1031) is provided through the side wall of the liquid inlet pipe (103); the liquid inlet pipe (103) is connected to the liquid passage pipe (504) through the liquid inlet hole (1031); a water pump (102) is arranged on the liquid inlet pipe (103); and the water pump (102) is fixedly mounted on the side wall of the treatment tank (1).

7. The magnetic reactor gas purification and deep filtration coordinated processing device according to claim 1 is characterized in that: The central shaft (8) is provided with a threaded portion (801), a screw sleeve (705) is fixedly provided at the center of the inner scraper (703), the threaded portion (801) and the screw sleeve (705) are threadedly engaged with each other, the inner scraper (703) and the outer scraper (704) are fixedly connected via a connecting block (706), and ventilation holes (707) are provided on both the inner scraper (703) and the outer scraper (704).

8. The magnetic reactor gas purification and depth filtration coordinated processing device according to claim 7 is characterized in that: A limiting groove (701) is longitudinally provided on the side wall of the filter screen (7), the connecting block (706) is adapted to be slidably installed in the limiting groove (701), and sealing strips (702) are provided on the inner walls on both sides of the limiting groove (701).

9. The magnetic reactor gas purification and deep filtration coordinated processing device according to claim 1, characterized in that: The exhaust pipe (3) is provided with a mounting frame (9), the mounting frame (9) being sleeved and mounted on the central shaft (8), the mounting frame (9) being provided with a filter element (901), the upper and lower ends of the mounting frame (9) being penetrated with filter holes (902), the upper edge of the mounting frame (9) being provided with an extension tube (903) extending upward, the top of the extension tube (903) being provided with a ventilation cover plate (905), the interior of the extension tube (903) and the ventilation cover plate (905) forming a receiving chamber (904) for filling activated carbon, the outer wall of the central shaft (8) being evenly connected with a plurality of stirring portions (802), the stirring portions (802) being located in the receiving chamber (904).

10. A magnetic reactor gas purification and depth filtration coordinated processing device according to any one of claims 1 to 9, characterized in that: An air outlet net (301) is fixedly arranged at the top of the air outlet cylinder (3), a ventilation mounting plate (302) is fixedly arranged on the inner wall of the air outlet cylinder (3), a drive motor (303) is fixedly arranged at the center of the ventilation mounting plate (302), and an output end of the drive motor (303) is connected to the central shaft (8).

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