Sewage aeration treatment device with waste gas purification treatment function

Abstract

The invention discloses a sewage aeration treatment device with waste gas purification treatment in the technical field of sewage treatment.The sewage aeration treatment device comprises a treatment pond, an adsorption base and a cover plate, a plurality of stirring assemblies and aeration assemblies are arranged in the treatment pond, and an adsorption groove, an exhaust assembly and a telescopic communication assembly are arranged on the adsorption base; according to the sewage treatment device disclosed by the invention, the adsorption seat and the cover plate are arranged at the top of the treatment tank, so that the top of the treatment tank is closed, and waste gas, odor and the like generated during sewage stirring and treatment are prevented from directly entering external air; the aeration assembly is arranged to perform aeration treatment on the sewage, and meanwhile, the exhaust assembly and other structures are adopted, so that waste gas, odor and the like in the sewage are subjected to adsorption purification treatment; sewage is filtered twice by rotating the filter assembly and the filter plate, and the sewage is subjected to treatment agent mixing, aeration treatment and the like by virtue of the stirring assembly and the aeration assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, in particular to a sewage aeration treatment device with waste gas purification. Background Art

[0002] Industrial production processes generate a significant amount of wastewater and waste gas. The composition of the wastewater varies depending on the type of production, but all require various treatments to meet discharge standards or recycling requirements before discharge or recycling. Common wastewater treatment methods include sedimentation, filtration, treatment with treatment agents, and membrane treatment. Depending on the treatment needs, aeration and other treatment methods may also be added. Aeration provides oxygen and agitation, promoting microbial activity.

[0003] Patent publication number CN218321017U discloses a blockage-resistant sewage treatment aeration tank, the structure of which mainly includes an aeration tank body, a fixed pipe provided in the aeration tank body, a plurality of aeration heads provided on the fixed pipe, and an air pump connected to the fixed pipe through a first pipe body and a second pipe body; gas is transported into the fixed pipe by the air pump, and sewage in the aeration tank body is aerated through the plurality of aeration heads.

[0004] However, the top of the aeration tank in the above-mentioned device is directly connected to the external environment. During the aeration treatment of sewage and repeated stirring of the water, odorous gases will be generated and directly enter the air of the external environment. The gas may also be mixed with other pollutants, which can easily affect the environment and air quality.

[0005] Based on this, the present invention designs a sewage aeration treatment device with waste gas purification to solve the above problems. Summary of the Invention

[0006] The object of the present invention is to provide a sewage aeration treatment device with waste gas purification to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A sewage aeration treatment device with waste gas purification treatment includes a treatment tank, an adsorption seat installed on the top of the treatment tank, and a cover plate installed on the top of the adsorption seat, characterized in that:

[0009] A fixed frame is provided in the middle of the upper inner cavity of the treatment tank, and multiple aeration components are evenly arranged on both sides of the bottom of the fixed frame, and each aeration component is provided with a stirring component, and the multiple stirring components are commonly connected to a driving component, and a vertical cleaning plate is provided at the bottom of the stirring component, and a cleaning block is provided on the cleaning plate, and the cleaning block is in contact with the aeration component;

[0010] The adsorption seat is set as a rectangular frame structure, and adsorption grooves are symmetrically arranged on both sides. Fillers are provided in the adsorption grooves. The top of the adsorption groove is set as an open shape, and an exhaust component is connected to the bottom. Telescopic connecting components are respectively provided on the opposite sides of the two adsorption grooves, and one end of the telescopic connecting component is connected to the exhaust component accordingly.

[0011] A rectangular filter tank is fixed in the middle of the bottom of the cover plate, and multiple ventilation holes are evenly arranged on both sides corresponding to the positions of the adsorption tanks. A filter plate is fixed in the filter tank, and multiple rotating filter components are evenly arranged in the middle of the filter plate along the length direction. A water inlet pipe is fixed in the middle of the top of the cover plate, and multiple diversion pipes are evenly arranged on the water inlet pipe. The bottom end of the diversion pipe passes through the cover plate and extends into the corresponding rotating filter component.

[0012] The bottom of the filter tank passes through the adsorption seat and is provided with a drain outlet in the middle of the bottom. The bottom of the drain outlet is provided with an elastic sealing component, and the bottom of the elastic sealing component is in corresponding contact with the fixing frame.

[0013] Preferably, the exhaust assembly includes a plurality of vertical exhaust pipes uniformly fixed to the bottom of the adsorption tank, the upper side section of the exhaust pipe is located inside the adsorption tank, and air holes are evenly distributed on the side wall, the bottom ends of the plurality of exhaust pipes located in the same adsorption tank extend out of the adsorption tank, and are commonly fixed with a ventilation box, a partition is fixed in the middle of the ventilation box, a dust filter is fixed at the bottom, and one end of the telescopic connecting assembly is connected to a position below the partition in the ventilation box;

[0014] Through holes are respectively provided on the upper and lower sides of the corresponding partition on one side of the ventilation box close to the side wall of the treatment pool. Two telescopic tubes are fixed at corresponding positions on the side wall of the treatment pool. The ends of the two telescopic tubes respectively pass through the through holes at corresponding positions on the ventilation box and extend into the interior of the ventilation box. A telescopic plate is fixed on the two telescopic tubes, and the telescopic plate is connected to the side wall of the treatment pool through a telescopic hydraulic rod. The outer ends of the two telescopic tubes extend out of the treatment pool and are commonly connected to an air suction pump, and the air suction pump is fixed on the outer wall of the treatment pool.

[0015] Preferably, the telescopic connecting assembly includes adjustable hydraulic rods symmetrically fixed to the horizontal sides of the bottom of the adsorption tank, an adjustable seat is commonly fixed to the inner ends of the two adjustable hydraulic rods, a plurality of guide seats are evenly fixed to the bottom of the adsorption tank, a plurality of guide rods are correspondingly fixed to one side of the adjustable seat, and the guide rods pass through the corresponding guide seats and are slidably connected thereto, a plurality of suction pipes are evenly arranged on the adjustable seat, and the middle part of the suction pipe is vertical, the top and the bottom are respectively arranged horizontally on both sides, and one end of the bottom passes through the side wall of the lower part of the ventilation box and extends into the interior of the ventilation box;

[0016] A ventilation ring seat is provided on the upper part of the outer wall of the filter tank corresponding to the position of each suction pipe. Air holes are distributed on the inner side of the side wall of the filter tank corresponding to the ventilation ring seat, and the top end of the suction pipe is slidably connected to the ventilation ring seat.

[0017] Preferably, the rotary filter assembly includes a first drive box fixed in the middle of the top of the filter plate, a plurality of rotary filter slots are evenly arranged along the length direction above the first drive box, and filter holes are evenly distributed on the side walls of the rotary filter slots, a vertical rotating shaft is fixed at the bottom center of the rotary filter slot, a plurality of vertical rotary cylinders are evenly arranged and rotatably connected on the first drive box, a transmission block is provided on the inner side wall of the rotary cylinder, a transmission groove is correspondingly provided on the rotating shaft, and the rotating shaft is sleeved in the rotary cylinder, the transmission block is slidably connected to the transmission groove, a worm gear is fixed in the middle of the plurality of rotary cylinders, a worm is engaged with one side of the plurality of worm gears, the worm is rotatably connected to the inner side of the first drive box, and is connected to a motor.

[0018] Preferably, the elastic sealing assembly includes a sealing plate located below the drain outlet, with vertical side plates symmetrically fixed to both ends of the top of the sealing plate, and slidably connected to the outer ends of the drain outlet through the side plates, the top surface of the sealing plate is symmetrically inclined corresponding to the position between the two side plates, and the bottom end of the drain outlet is set to a corresponding shape, the bottom of the sealing plate is connected to a spring plate through multiple springs evenly arranged, and multiple guide shafts are evenly fixed to the bottom of the sealing plate, and the bottom ends of the guide shafts pass through the spring plates;

[0019] A through hole is provided on the fixing frame at a position corresponding to each guide shaft, and the bottom end of the guide shaft passes through the corresponding through hole, and the bottom of the spring plate contacts the top of the fixing frame;

[0020] Two vertical slide rods are fixed at both ends of the top of the sealing plate, and a vertical slide barrel is fixed to the bottom of the filter tank. The top of the slide rod extends into the interior of the slide barrel and is fixed with a circular plate, which is slidably connected to the interior of the slide barrel.

[0021] Preferably, the aeration assembly includes an aeration plate located in the lower part of the inner cavity of the treatment tank, an aeration pipe is fixed in the middle of the top of the aeration plate, and a plurality of dispersed holes are evenly arranged in the circumferential direction of the aeration plate, an annular baffle is fixed on the outside of the aeration plate, and the cleaning block is in contact with the annular baffle, an air intake pipe is fixed in the middle of the bottom of the fixed frame, the upper parts of the plurality of aeration pipes are bent toward the direction of the air intake pipe, and are connected and fixed to the air intake pipe, one end of the air intake pipe extends out of the treatment tank, and an air supply pipe is vertically connected to the extended section.

[0022] Preferably, the stirring assembly includes a driving cylinder rotatably connected to the vertical section of the aeration pipe, a plurality of rotating frames are evenly fixed on the outer side of the driving cylinder in the circumferential direction, a cleaning plate is fixed to the bottom of the rotating frame, and a plurality of stirring plates are evenly fixed inside the rotating frame, a second driving box is symmetrically provided below both sides of the fixed frame, two ends of the second driving box are fixedly connected to the two ends of the treatment tank, and the upper parts of the plurality of driving cylinders on the corresponding sides are rotatably connected to the second driving box, a transmission gear is fixed on the side wall of the driving cylinder located inside the second driving box, and the plurality of transmission gears are correspondingly connected to the driving assembly.

[0023] Preferably, the drive assembly includes a movable rack slidably connected to the second drive box, and multiple transmission gears located in the second drive box are engaged with the corresponding movable racks. One end of the two movable racks extends out of the second drive box and the treatment tank, and a movable plate is fixed together, and the movable plate is connected to the outer wall of the treatment tank through a movable hydraulic rod.

[0024] Preferably, pressing plates are provided at positions corresponding to the adsorption grooves on both sides of the bottom of the cover plate, mesh holes are distributed on both sides of the pressing plates, and a plurality of vertical spring rods are evenly fixed in the middle of the top, and a plurality of spring cylinders are fixed correspondingly to the bottom of the cover plate, and the top ends of the spring rods extend into the corresponding spring cylinders and are connected to the ends of the spring cylinders through springs.

[0025] Preferably, an air outlet slot is provided on the top of the cover plate corresponding to the top position of each vent, the opening of the air outlet slot faces the outside of the cover plate, and a dustproof net is fixed to the open end.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The present invention sets an adsorption seat and a cover plate on the top of the treatment pool to seal the top of the treatment pool, thereby preventing sewage agitation and waste gas and odor generated during treatment from directly entering the external air;

[0028] 2. The present invention sets an aeration component to allow processing waste gas to enter the sewage, and while aerating the sewage, the waste gas and sewage are treated together. The exhaust component and other structures are used to adsorb and purify the waste gas and odor in the sewage.

[0029] 3. The present invention performs two filtration treatments on the sewage by rotating the filter assembly and the filter plate, and performs treatment agent mixing and aeration treatment on the sewage by the stirring assembly and the aeration assembly, thereby improving the sewage treatment effect;

[0030] 4. The present invention drives the cleaning plate and the cleaning block to rotate while the stirring component is working, so that the air outlet position of the aeration component can be cleaned by the cleaning block to reduce blockage and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 It is a schematic diagram of the structure of the present invention;

[0033] Figure 2This is a schematic diagram of the connection between the adsorption seat, the cover plate and the treatment tank of the present invention;

[0034] Figure 3 Schematic diagram of the internal structure of the treatment pool of the present invention;

[0035] Figure 4 for Figure 2 Schematic diagram of the structure at A in the middle;

[0036] Figure 5 for Figure 3 Schematic diagram of the structure at B in the middle;

[0037] Figure 6 Schematic diagram of the internal structure of the filter tank of the present invention;

[0038] Figure 7 Schematic diagram of the structure of the bottom of the filter tank of the present invention;

[0039] Figure 8 for Figure 6 Schematic diagram of the structure at C in the middle;

[0040] Figure 9 for Figure 7 Schematic diagram of the structure at D in the middle;

[0041] Figure 10 Schematic diagram of the top structure of the adsorption seat of the present invention;

[0042] Figure 11 Schematic diagram of the bottom structure of the adsorption seat of the present invention;

[0043] Figure 12 It is a structural schematic diagram of the ventilation box of the present invention;

[0044] Figure 13 Schematic diagram of the structure of the fixed frame;

[0045] Figure 14 This is a schematic diagram of the position of the air intake main pipe of the present invention;

[0046] Figure 15 It is a structural schematic diagram of the driving cylinder of the present invention;

[0047] Figure 16 Schematic diagram of the internal structure of the aeration plate of the present invention.

[0048] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0049] 100-treatment tank, 101-drain pipe, 102-movable plate, 103-movable hydraulic rod, 104-suction pump, 105-telescopic hydraulic rod, 106-telescopic pipe, 107-telescopic plate, 108-fixed frame;

[0050] 200- adsorption seat, 201- adsorption tank, 202- ventilation box, 203- suction pipe, 204- partition, 205- dust filter, 206- exhaust pipe, 207- adjustment seat, 208- adjustment hydraulic rod, 209- guide rod, 210- guide seat;

[0051] 300-cover plate, 301-water inlet pipe, 302-diverter pipe, 303-filter tank, 304-filter plate, 305-drain outlet, 306-air outlet, 307-pressing plate, 308-spring rod, 309-spring cylinder, 310-ventilation ring seat, 311-ventilation port;

[0052] 400 - rotating filter tank, 401 - rotating shaft, 402 - first driving box, 403 - rotating cylinder, 404 - worm gear, 405 - worm;

[0053] 500-sealing plate, 501-spring plate, 502-guide shaft, 503-side plate, 504-sliding rod, 505-sliding cylinder;

[0054] 600-driving cylinder, 601-second driving box, 602-rotating frame, 603-stirring plate, 604-cleaning plate, 605-cleaning block, 606-transmission gear, 607-moving rack;

[0055] 700-aeration plate, 701-air inlet pipe, 702-air adding pipe, 703-aeration pipe, 704-annular baffle, 705-dispersion hole. DETAILED DESCRIPTION

[0056] 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. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0057] Example 1

[0058] Please refer to the accompanying drawings, the present invention provides a technical solution:

[0059] A sewage aeration treatment device with waste gas purification includes a treatment tank 100, an adsorption seat 200 installed on the top of the treatment tank 100, and a cover plate 300 installed on the top of the adsorption seat 200, characterized in that:

[0060] A fixed frame 108 is provided in the middle of the upper inner cavity of the treatment tank 100. Multiple aeration assemblies are evenly arranged on both sides of the bottom of the fixed frame 108, and each aeration assembly is provided with a stirring assembly. The multiple stirring assemblies are connected to a driving assembly. A vertical cleaning plate 604 is provided at the bottom of the stirring assembly. A cleaning block 605 is provided on the cleaning plate 604, and the cleaning block 605 is in contact with the aeration assembly.

[0061] The adsorption base 200 is configured as a rectangular frame structure, with adsorption grooves 201 symmetrically provided on both sides. Fillers are provided in the adsorption grooves 201. The top of the adsorption groove 201 is configured as an opening, and an exhaust assembly is connected to the bottom. Telescopic connecting assemblies are provided on opposite sides of the two adsorption grooves 201, and one end of the telescopic connecting assembly is connected to the exhaust assembly.

[0062] A rectangular filter tank 303 is fixed in the middle of the bottom of the cover plate 300, and multiple ventilation holes 311 are evenly arranged on both sides corresponding to the positions of the adsorption tank 201. A filter plate 304 is fixed in the filter tank 303, and multiple rotating filter components are evenly arranged in the middle of the filter plate 304 along the length direction. A water inlet pipe 301 is fixed in the middle of the top of the cover plate 300, and multiple diversion pipes 302 are evenly arranged on the water inlet pipe 301. The bottom ends of the diversion pipes 302 pass through the cover plate 300 and extend into the corresponding rotating filter components.

[0063] The bottom of the filter tank 303 passes through the adsorption seat 200, and a drain outlet 305 is provided in the middle of the bottom. An elastic sealing component is provided at the bottom of the drain outlet 305, and the bottom of the elastic sealing component is in contact with the fixing frame 108, and the fixing frame 108 provides a limiting effect for the movement of the elastic sealing component.

[0064] When aerating the sewage, the sewage is conveyed through an external conveying device along the water inlet pipe 301 and the multiple diversion pipes 302 into the multiple rotating filter assemblies. The centrifugal action of the rotation accelerates the filtration speed, and the sewage that has completed the first filtration falls onto the filter plate 304, and then undergoes a secondary filtration treatment, further improving the filtration effect.

[0065] The elastic sealing component is pressed downward by the gravity of the sewage, thereby moving downward and breaking contact with the bottom end of the drain port 305, opening the drain port 305, and allowing the sewage in the filter tank 303 to fall into the treatment tank 100 through the drain port 305.

[0066] When the treatment tank 100 treats sewage, the waste gas is transported through an external conveying device and mixed with oxygen and the like according to aeration requirements. The waste gas then enters the sewage in the treatment tank 100 along the aeration assembly to perform aeration treatment on the sewage. At the same time, the waste gas is fully contacted and mixed with the sewage so that solid particles and the like in the waste water can be removed through the sewage. The waste gas is also purified to a certain extent through other treatment agents and the like in the sewage.

[0067] During the aeration treatment of sewage, the waste gas that comes into contact with the sewage and the odor mixed in the sewage itself enter the adsorption grooves 201 on both sides of the adsorption seat 200 through the action of the exhaust assembly, and are adsorbed and purified by the fillers therein, and then discharged through the exhaust port on the cover plate 300. In this way, while the sewage is being treated, the waste gas and odor in the sewage can be purified, avoiding the problem of waste gas and odor being directly dispersed into the air during conventional sewage treatment.

[0068] Among them, during the operation of the device, the inside of the filter tank 303 is connected to the exhaust component through a telescopic connecting component. Therefore, when the exhaust component is working, the sewage and odor inside the filter tank 303 enter the adsorption tank 201 along the exhaust component through the telescopic connecting component, and are discharged after adsorption treatment, making the exhaust gas treatment inside the device more comprehensive.

[0069] When sewage needs to be mixed with treatment agents, the driving assembly moves multiple stirring assemblies and cooperates with the gas stirring action of the aeration assembly to fully mix the treatment agent and sewage. During the rotation of the stirring assembly, the cleaning rod and cleaning block 605 at the bottom of the aeration assembly are driven to move around the bottom of the aeration assembly, thereby cleaning the gas outlet position and reducing blockage.

[0070] A sewage pipe 101 can be set on one side of the bottom of the treatment tank 100, and a drainage pipe and a pump body can be set in the treatment tank 100 so that the treated sewage can be transferred and transported through the pump body and the drainage pipe, and the remaining sludge, sediment, etc. at the bottom of the treatment tank 100 can be discharged through the sewage pipe 101.

[0071] The exhaust assembly includes a plurality of vertical exhaust pipes 206 uniformly fixed to the bottom of the adsorption tank 201. The upper section of the exhaust pipe 206 is located inside the adsorption tank 201, and air holes are evenly distributed on the side wall. The bottom ends of the multiple exhaust pipes 206 located in the same adsorption tank 201 extend out of the adsorption tank 201 and are commonly fixed to a ventilation box 202. A partition 204 is fixed in the middle of the ventilation box 202, and a dust filter 205 is fixed at the bottom. One end of the telescopic connecting assembly is connected to the position below the partition 204 in the ventilation box 202.

[0072] Through holes are respectively provided on the upper and lower sides of the partition 204 on one side of the ventilation box 202 close to the side wall of the treatment pool 100. Two telescopic tubes 106 are fixed at corresponding positions on the side wall of the treatment pool 100. The ends of the two telescopic tubes 106 respectively pass through the through holes at corresponding positions on the ventilation box 202 and extend into the interior of the ventilation box 202. A telescopic plate 107 is commonly fixed on the two telescopic tubes 106, and the telescopic plate 107 is connected to the side wall of the treatment pool 100 through a telescopic hydraulic rod 105. The outer ends of the two telescopic tubes 106 extend out of the treatment pool 100 and are commonly connected to an air suction pump 104, and the air suction pump 104 is fixed on the outer wall of the treatment pool 100.

[0073] When treating the waste gas, the air in the treatment pool 100 is filtered by the dust filter plate through the action of the suction pump 104 and then enters the lower space of the ventilation box 202. At the same time, the air in the filter tank 303 is also allowed to enter the lower space of the ventilation box 202 through the telescopic connecting component. Then, the air enters the upper space of the ventilation box 202 along the telescopic pipe 106 and the suction pump 104, and enters the adsorption tank 201 through multiple exhaust pipes 206. It fully contacts the filler in the adsorption tank 201. After completing the adsorption process, it is transported upward and discharged through the exhaust port on the cover plate 300.

[0074] When the adsorption seat 200 is disassembled, the telescopic plate 107 is used by the telescopic hydraulic rod 105 to drive the end of the telescopic tube 106 to move away from the ventilation box 202, so that the end of the telescopic tube 106 is separated from the ventilation box 202, so that the adsorption seat 200 can be smoothly disassembled from above the treatment pool 100 for other maintenance operations.

[0075] Among them, the telescopic communication component includes adjustable hydraulic rods 208 symmetrically fixed to the horizontal sides of the bottom of the adsorption tank 201, and the inner ends of the two adjustable hydraulic rods 208 are commonly fixed with an adjustment seat 207. A plurality of guide seats 210 are evenly fixed to the bottom of the adsorption tank 201, and a plurality of guide rods 209 are correspondingly fixed to one side of the adjustment seat 207. The guide rods 209 pass through the corresponding guide seats 210 and are slidably connected thereto. A plurality of suction pipes 203 are evenly arranged on the adjustment seat 207, and the middle part of the suction pipe 203 is vertical, the top and bottom are respectively arranged horizontally on both sides, and one end of the bottom passes through the lower side wall of the ventilation box 202 and extends into the interior of the ventilation box 202;

[0076] A ventilation ring seat 310 is provided on the upper part of the outer wall of the filter tank 303 corresponding to the position of each suction pipe 203, and air holes are distributed on the side wall of the filter tank 303 corresponding to the inner position of the ventilation ring seat 310, and the top end of the suction pipe 203 is slidably connected to the ventilation ring seat 310.

[0077] When it is necessary to connect the suction pipe 203 with the filter tank 303, the adjustment seat 207 is moved toward the filter tank 303 by adjusting the hydraulic rod 208, and the position stability of the adjustment seat 207 during movement is improved by the guide rod 209 and the guide seat 210. While the adjustment seat 207 moves, the suction pipe 203 is driven to move, and the bottom end of the suction pipe 203 slides relative to the ventilation box 202 and remains connected with its interior, and the top end is sleeved on the ventilation ring seat 310, thereby connecting with the inner cavity of the filter tank 303 through the air hole, so that during the exhaust process, the exhaust gas in the filter tank 303 passes through the air hole and enters the ventilation box 202, the telescopic tube 106 and the adsorption tank 201 along the suction pipe 203.

[0078] Among them, the aeration assembly includes an aeration plate 700 located in the lower part of the inner cavity of the treatment tank 100, an aeration pipe 703 is fixed in the middle of the top of the aeration plate 700, and a plurality of dispersed holes 705 are evenly arranged in the circumferential direction of the aeration plate 700, an annular baffle 704 is fixed on the outside of the aeration plate 700, and the cleaning block 605 is in contact with the annular baffle 704, an air intake main pipe 701 is fixed in the middle of the bottom of the fixed frame 108, the upper parts of the plurality of aeration pipes 703 are all bent toward the direction of the air intake main pipe 701, and are connected and fixed to the air intake main pipe 701, one end of the air intake main pipe 701 extends out of the treatment tank 100, and an air supply pipe 702 is vertically connected to the extended section.

[0079] The waste gas enters the air intake main pipe 701 through an external conveying device, and enters each aeration pipe 703 along the air intake main pipe 701, and is then transported outward along the dispersion holes 705 and enters the sewage to aerate the sewage. When it is necessary to add oxygen or other gases to the sewage, oxygen is mixed into the waste gas in the air intake main pipe 701 through the gas adding pipe 702 to increase the composition of the input gas according to the needs of sewage treatment. By providing an annular baffle 704 on the outside of the aeration disk 700, impurities in the sewage are prevented from entering the aeration disk 700 and the dispersion holes 705, and the annular baffle 704 is cleaned by the cleaning plate 604 and the cleaning block 605 to reduce the blockage of the annular baffle 704.

[0080] Example 2

[0081] The structure of this embodiment is basically the same as that of the first embodiment, except that the rotary filter assembly includes a first drive box 402 fixed in the middle of the top of the filter plate 304, and a plurality of rotary filter slots 400 are evenly arranged along the length direction above the first drive box 402, and filter holes are evenly distributed on the side walls of the rotary filter slots 400. A vertical rotary shaft 401 is fixed at the bottom center of the rotary filter slot 400, and a plurality of vertical rotary cylinders 403 are evenly arranged and rotatably connected on the first drive box 402. A transmission block is provided on the inner side wall of the rotary cylinder 403, and a transmission groove is correspondingly provided on the rotary shaft 401, and the rotary shaft 401 is sleeved in the rotary cylinder 403, and the transmission block is slidably connected to the transmission groove. A worm gear 404 is fixed in the middle of the plurality of rotary cylinders 403, and a worm 405 is meshed with one side of the plurality of worm gears 404. The worm 405 is rotatably connected to the inner side of the first drive box 402 and is connected to a motor.

[0082] When sewage enters the rotating filter tank 400, the multiple rotating cylinders 403 are rotated by the drive of the motor and the transmission of the worm 405 and the worm wheel 404, and the rotating cylinders 403 drive the rotating filter tank 400 to rotate through the action of the transmission block and the transmission groove, thereby realizing the rotational filtration treatment of the sewage; an annular boss can be provided at the bottom of the cover plate 300 corresponding to the top position of each rotating filter cylinder, and the top of the rotating filter tank 400 is limited by the annular boss and the cover plate 300, thereby improving the position stability of the rotating filter tank 400.

[0083] The elastic sealing assembly includes a sealing plate 500 located below the drain outlet 305. Vertical side plates 503 are symmetrically fixed to both ends of the top of the sealing plate 500. The side plates 503 are slidably connected to the outer ends of the drain outlet 305. The top surface of the sealing plate 500 is symmetrically inclined corresponding to the position between the two side plates 503, and the bottom end of the drain outlet 305 is set to a corresponding shape. The bottom of the sealing plate 500 is connected to a spring plate 501 via multiple evenly arranged springs. Multiple guide shafts 502 are evenly fixed to the bottom of the sealing plate 500, and the bottom ends of the guide shafts 502 pass through the spring plates 501.

[0084] A through hole is provided on the fixing frame 108 at a position corresponding to each guide shaft 502 , and the bottom end of the guide shaft 502 passes through the corresponding through hole, and the bottom of the spring plate 501 contacts the top of the fixing frame 108 ;

[0085] Two vertical slide rods 504 are fixed at both ends of the top of the sealing plate 500, and a vertical slide cylinder 505 is fixed to the bottom of the filter tank 303. The top of the slide rod 504 extends into the interior of the slide cylinder 505 and is fixed with a circular plate. The circular plate is slidably connected to the interior of the slide cylinder 505. The slide rod 504 and the slide cylinder 505 provide a certain limiting and guiding function for the sealing plate 500 to prevent the sealing plate 500 from being directly disconnected from the filter tank 303 and other structures.

[0086] When the cover plate 300 is installed on the top of the treatment tank 100 and the adsorption seat 200, the spring plate 501 is located on the top of the fixing frame 108, and the top of the sealing plate 500 contacts the bottom end of the drain outlet 305 under the action of the spring, closing the drain outlet 305; when sewage continues to enter the filter tank 303, the filtered sewage presses the sealing plate 500 downward, causing it to disengage from the drain outlet 305 and open the drain outlet 305, so that the sewage can be discharged into the treatment tank 100, and when the sewage stops entering and the sewage in the filter tank 303 is discharged, the sealing plate 500 moves up again under the action of the spring to close the drain outlet 305, preventing the exhaust gas in the treatment tank 100 from entering the filter tank 303 and being discharged along the water inlet pipe 301 and other structures.

[0087] Example 3

[0088] The structure of this embodiment is basically the same as that of the first embodiment, except that the stirring assembly includes a driving cylinder 600 rotatably connected to the vertical section of the aeration pipe 703, a plurality of rotating frames 602 are evenly fixed on the outer side of the driving cylinder 600 along the circumferential direction, a cleaning plate 604 is fixed to the bottom of the rotating frame 602, and a plurality of stirring plates 603 are evenly fixed inside the rotating frame 602, a second driving box 601 is symmetrically provided below both sides of the fixed frame 108, two ends of the second driving box 601 are fixedly connected to the two ends of the treatment tank 100, and the upper parts of the plurality of driving cylinders 600 on the corresponding sides are rotatably connected to the second driving box 601, a transmission gear 606 is fixed on the side wall of the driving cylinder 600 located inside the second driving box 601, and the plurality of transmission gears 606 are correspondingly connected to the driving assembly.

[0089] When it is necessary to operate the stirring assembly or rotate the cleaning plate 604, the driving assembly drives the transmission gear 606 to drive the driving cylinder 600 to rotate within a certain angle, thereby driving the rotating frame 602, the cleaning plate 604 and the stirring plate 603 to rotate, so as to stir the sewage or clean the annular baffle 704 on the aeration plate 700.

[0090] The driving assembly includes a movable rack 607 that is slidably connected to the second driving box 601. Multiple transmission gears 606 located in the second driving box 601 are all engaged with the corresponding movable racks 607. One end of the two movable racks 607 extends out of the second driving box 601 and the treatment pool 100, and a movable plate 102 is fixed together. The movable plate 102 is connected to the outer wall of the treatment pool 100 through a movable hydraulic rod 103.

[0091] When the stirring assembly or the cleaning plate 604 needs to move, the hydraulic rod 103 is moved to drive the moving plate 102 and the moving rack 607 to move back and forth, so that the multiple transmission gears 606 drive the driving cylinder 600 to rotate back and forth within the moving angle, and drive the stirring plate 603 and the cleaning plate 604 to rotate, so as to perform sewage stirring and mixing treatment and aeration plate 700 cleaning operations.

[0092] Example 4

[0093] The structure of this embodiment is basically the same as that of the first embodiment, except that pressure plates 308 are provided on both sides of the bottom of the cover plate 300 at positions corresponding to the adsorption grooves 201, and mesh holes are distributed on both sides of the pressure plate 308, and a plurality of vertical spring rods 308 are evenly fixed on the middle of the top, and a plurality of spring cylinders 309 are fixed to the bottom of the cover plate 300. The top ends of the spring rods 308 extend into the corresponding spring cylinders 309 and are connected to the ends of the spring cylinders 309 through springs. When the cover plate 300 is installed on the top of the adsorption seat 200, the pressure plate 308 is pressed tightly against the top of the filler in the adsorption groove 201 under the action of the spring cylinders 309 and the spring rods 308. The filler is compacted by the action of the springs, so that the filler distribution is more compact, the adsorption effect is improved, and filler particles are prevented from being discharged with the exhaust gas.

[0094] Example 5

[0095] The structure of this embodiment is basically the same as that of the first embodiment, except that an air outlet slot 307 is provided at the top of the cover plate 300 corresponding to the top position of each vent 311, the opening of the air outlet slot 307 faces the outside of the cover plate 300, and a dustproof net is fixed to the open end. By providing the air outlet slot 307 and the dustproof net, while ensuring the exhaust function, external dust is prevented from entering the adsorption slot 201 through the vent 311.

[0096] Throughout this specification, references to terms such as "one embodiment," "example," and "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0097] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sewage aeration treatment device with waste gas purification, comprising a treatment tank (100), an adsorption seat (200) installed on the top of the treatment tank (100), and a cover plate (300) installed on the top of the adsorption seat (200), characterized in that: A fixing frame (108) is provided in the middle of the upper inner cavity of the treatment tank (100), and a plurality of aeration components are evenly provided on both sides of the bottom of the fixing frame (108), and each aeration component is provided with a stirring component, and the plurality of stirring components are commonly connected to a driving component, and a vertical cleaning plate (604) is provided at the bottom of the stirring component, and a cleaning block (605) is provided on the cleaning plate (604), and the cleaning block (605) is in contact with the aeration component; The adsorption seat (200) is configured as a rectangular frame structure, and adsorption grooves (201) are symmetrically provided on both sides. The top of the adsorption groove (201) is configured as an opening, and the bottom is connected to an exhaust assembly. Telescopic communication assemblies are respectively provided on opposite sides of the two adsorption grooves (201), and one end of the telescopic communication assembly is correspondingly connected to the exhaust assembly. A rectangular filter tank (303) is fixed in the middle of the bottom of the cover plate (300), and multiple ventilation openings (311) are evenly provided at positions corresponding to the adsorption tanks (201) on both sides. A filter plate (304) is fixed in the filter tank (303), and multiple rotating filter assemblies are evenly provided in the middle of the filter plate (304) along the length direction. A water inlet pipe (301) is fixed in the middle of the top of the cover plate (300), and multiple diversion pipes (302) are evenly provided on the water inlet pipe (301). The bottom ends of the diversion pipes (302) pass through the cover plate (300) and extend into the corresponding rotating filter assemblies. A drain outlet (305) is provided in the middle of the bottom of the filter tank (303), an elastic sealing component is provided at the bottom of the drain outlet (305), and the bottom of the elastic sealing component is in corresponding contact with the fixing frame (108).

2. The sewage aeration treatment device with waste gas purification according to claim 1, characterized in that: The exhaust assembly comprises a plurality of vertical exhaust pipes (206) uniformly fixed to the bottom of the adsorption tank (201); the upper side section of the exhaust pipe (206) is located inside the adsorption tank (201), and air holes are uniformly distributed on the side wall; the bottom ends of the plurality of exhaust pipes (206) located in the same adsorption tank (201) extend out of the adsorption tank (201) and are commonly fixed with a ventilation box (202); a partition (204) is fixed in the middle of the ventilation box (202), a dust filter (205) is fixed at the bottom, and one end of the telescopic communication assembly is correspondingly connected to a position below the partition (204) in the ventilation box (202); The ventilation box (202) is provided with through holes at the upper and lower sides of the corresponding partition (204) on the side close to the side wall of the treatment pool (100), and two telescopic tubes (106) are fixed at corresponding positions on the side wall of the treatment pool (100). The ends of the two telescopic tubes (106) respectively pass through the through holes at corresponding positions on the ventilation box (202) and extend into the interior of the ventilation box (202). A telescopic plate (107) is fixed on the two telescopic tubes (106), and the telescopic plate (107) is connected to the side wall of the treatment pool (100) through a telescopic hydraulic rod (105). The outer ends of the two telescopic tubes (106) extend out of the treatment pool (100) and are commonly connected to an air suction pump (104), and the air suction pump (104) is fixed on the outer wall of the treatment pool (100).

3. The sewage aeration treatment device with waste gas purification according to claim 2, characterized in that: The telescopic communication component comprises horizontal adjustment hydraulic rods (208) symmetrically fixed on both sides of the bottom of the adsorption tank (201); the inner ends of the two adjustment hydraulic rods (208) are commonly fixed with an adjustment seat (207); a plurality of guide seats (210) are evenly fixed on the bottom of the adsorption tank (201); a plurality of guide rods (209) are correspondingly fixed on one side of the adjustment seat (207); and the guide rods (209) pass through the corresponding guide seats (210) and are slidably connected thereto; a plurality of suction pipes (203) are evenly arranged on the adjustment seat (207); the middle part of the suction pipe (203) is vertical, the top and the bottom are respectively arranged horizontally on both sides, and one end of the bottom passes through the lower side wall of the ventilation box (202) and extends into the interior of the ventilation box (202); A ventilation ring seat (310) is provided on the upper portion of the outer wall of the filter tank (303) at a position corresponding to each air suction pipe (203), and air holes are uniformly distributed on the inner side of the side wall of the filter tank (303) corresponding to the ventilation ring seat (310), and one end of the top of the air suction pipe (203) is slidably connected to the ventilation ring seat (310).

4. The sewage aeration treatment device with waste gas purification according to claim 1, characterized in that: The rotary filter assembly comprises a first drive box (402) fixed to the center of the top of the filter plate (304); a plurality of rotary filter slots (400) are evenly arranged along the length direction above the first drive box (402); filter holes are evenly distributed on the side walls of the rotary filter slots (400); a vertical rotary shaft (401) is fixed at the center of the bottom of the rotary filter slot (400); a plurality of vertical rotary cylinders (403) are evenly arranged and rotatably connected on the first drive box (402); A transmission block is provided on the inner side wall of the rotating cylinder (403), a transmission groove is correspondingly provided on the rotating shaft (401), and the rotating shaft (401) is sleeved in the rotating cylinder (403), and the transmission block is slidably connected in the transmission groove. A worm gear (404) is fixed in the middle of the plurality of rotating cylinders (403), and a worm (405) is meshed with one side of the plurality of worm gears (404). The worm gear (405) is rotatably connected to the inner side of the first driving box (402) and is connected to a motor.

5. The sewage aeration treatment device with waste gas purification according to claim 1, characterized in that: The elastic sealing assembly comprises a sealing plate (500) located below the drain outlet (305), vertical side plates (503) are symmetrically fixed at both ends of the top of the sealing plate (500), and the sealing plate (500) is slidably connected to the outer ends of the drain outlet (305) through the side plates (503), the top surface of the sealing plate (500) is symmetrically inclined at a position corresponding to the position between the two side plates (503), and the bottom end of the drain outlet (305) is set to a corresponding shape, the bottom of the sealing plate (500) is connected to a spring plate (501) through a plurality of evenly arranged springs, and a plurality of guide shafts (502) are evenly fixed to the bottom of the sealing plate (500), and the bottom ends of the guide shafts (502) pass through the spring plates (501); The fixing frame (108) is provided with a through hole at a position corresponding to each guide shaft (502), and the bottom end of the guide shaft (502) passes through the corresponding through hole, and the bottom of the spring plate (501) contacts the top of the fixing frame (108); Two vertical slide rods (504) are fixed at both ends of the top of the sealing plate (500), and a vertical slide cylinder (505) is fixed correspondingly to the bottom of the filter tank (303). The top end of the slide rod (504) extends into the interior of the slide cylinder (505) and is fixed with a circular plate, which is slidably connected to the interior of the slide cylinder (505).

6. The sewage aeration treatment device with waste gas purification according to claim 1, characterized in that: The aeration assembly includes an aeration plate (700) located at the lower part of the inner cavity of the treatment tank (100), an aeration pipe (703) is fixed in the middle of the top of the aeration plate (700), and a plurality of dispersed holes (705) are evenly arranged in the circumferential direction in the aeration plate (700), an annular baffle (704) is fixed on the outer side of the aeration plate (700), and the cleaning block (605) is in contact with the annular baffle (704), an air intake pipe (701) is fixed in the middle of the bottom of the fixed frame (108), the upper parts of the plurality of aeration pipes (703) are all bent toward the air intake pipe (701), and are connected and fixed to the air intake pipe (701), one end of the air intake pipe (701) extends out of the treatment tank (100), and an air supply pipe (702) is vertically connected to the extended section.

7. The sewage aeration treatment device with waste gas purification according to claim 6, characterized in that: The stirring assembly includes a driving cylinder (600) rotatably connected to the vertical section of the aeration pipe (703), a plurality of rotating frames (602) are evenly fixed on the outer side of the driving cylinder (600) along the circumferential direction, a cleaning plate (604) is fixed to the bottom of the rotating frame (602), and a plurality of stirring plates (603) are evenly fixed inside the rotating frame (602), a second driving box (601) is symmetrically provided below both sides of the fixed frame (108), the two ends of the second driving box (601) are fixedly connected to the two ends of the treatment tank (100), and the upper parts of the plurality of driving cylinders (600) on the corresponding sides are rotatably connected to the second driving box (601), a transmission gear (606) is fixed on the side wall of the driving cylinder (600) located inside the second driving box (601), and the plurality of transmission gears (606) are all correspondingly connected to the driving assembly.

8. The sewage aeration treatment device with waste gas purification according to claim 7, characterized in that: The driving assembly includes a movable rack (607) slidably connected to the second driving box (601), and multiple transmission gears (606) located in the second driving box (601) are all engaged with the corresponding movable racks (607). One end of the two movable racks (607) extends out of the second driving box (601) and the treatment tank (100), and a movable plate (102) is fixed to them together, and the movable plate (102) is connected to the outer wall of the treatment tank (100) through a movable hydraulic rod (103).

9. The sewage aeration treatment device with waste gas purification according to claim 1, characterized in that: The bottom of the cover plate (300) is provided with a pressing plate (308) at positions corresponding to the adsorption groove (201) on both sides. The pressing plate (308) is provided with mesh holes on both sides, and a plurality of vertical spring rods (308) are evenly fixed in the middle of the top. The bottom of the cover plate (300) is correspondingly fixed with a plurality of spring cylinders (309). The top end of the spring rod (308) extends into the corresponding spring cylinder (309) and is connected to the end of the spring cylinder (309) through a spring.

10. The sewage aeration treatment device with waste gas purification according to any one of claims 1 to 9, characterized in that: An air outlet slot (307) is provided at the top of the cover plate (300) corresponding to the top position of each vent (311), the opening of the air outlet slot (307) faces the outside of the cover plate (300), and a dustproof net is fixed at the open end.

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