CN120622663A - A tower-type sewage biological treatment device - Google Patents
A tower-type sewage biological treatment deviceInfo
- Publication number
- CN120622663A CN120622663A CN202510256889.8A CN202510256889A CN120622663A CN 120622663 A CN120622663 A CN 120622663A CN 202510256889 A CN202510256889 A CN 202510256889A CN 120622663 A CN120622663 A CN 120622663A
- Authority
- CN
- China
- Prior art keywords
- pipe
- reaction tower
- sewage
- fixedly connected
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
本发明涉及污水处理技术领域，是一种塔式污水生物处理装置，包括反应塔，反应塔上端面设有上盖板，反应塔的一侧设有供检修使用的爬梯，反应塔的一侧设有供污水进入的进水管，反应塔的内部的上端部设有曝气组件，其中，曝气组件包括水气混合结构，曝气组件下方设有用于驱使活性泥和污水充分混合反应的混合组件，水气混合结构使得污水流动，从而驱动混合组件工作，曝气组件和混合组件之间设有除杂组件，除杂组件用于收集水面杂质，混合组件驱动除杂组件工作。本发明通过L形导气管中流动的空气驱使污水流动，推动转动叶转动，再带动螺旋叶转动将反应塔底部的活性泥向上传送，使得活性泥和污水能够充分接触反应，提高污水净化效率。
The present invention relates to the field of sewage treatment technology and is a tower-type biological sewage treatment device comprising a reaction tower, an upper cover plate provided on the upper end surface of the reaction tower, a ladder provided on one side of the reaction tower for maintenance, a water inlet pipe provided on one side of the reaction tower for sewage entry, and an aeration assembly provided at the upper end of the interior of the reaction tower. The aeration assembly includes a water-air mixing structure, a mixing assembly provided below the aeration assembly for driving active mud and sewage to fully mix and react, the water-air mixing structure causing the sewage to flow, thereby driving the mixing assembly to operate, and an impurity removal assembly provided between the aeration assembly and the mixing assembly. The impurity removal assembly is used to collect impurities on the water surface, and the mixing assembly drives the impurity removal assembly to operate. The present invention uses air flowing in an L-shaped air duct to drive the sewage to flow, driving the rotating blades to rotate, which in turn drives the spiral blades to rotate and transport the active mud at the bottom of the reaction tower upward, allowing the active mud and sewage to fully contact and react, thereby improving the sewage purification efficiency.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a tower type sewage biological treatment device.
Background
Sewage treatment refers to a process of treating and purifying wastewater containing various harmful substances and pollutants. In the development process of modern industry and city, a large amount of wastewater discharge causes serious pollution to the environment, so that wastewater treatment becomes an important environmental protection work.
The activated sludge process is one sewage biological treatment process, and is one method of eliminating organic pollutant in sewage through continuous culture of microbe group in the presence of dissolved oxygen, condensation, adsorption, oxidative decomposition, precipitation and other steps. The traditional active mud sewage treatment process is that active mud is firstly cultivated in a sewage tank, then sewage is introduced into the sewage tank, and then continuous aeration is carried out, so that liquid in the tank is in contact with air for oxygenation, and the active mud is promoted to decompose impurities in the sewage. In the actual treatment process, the quality of the active mud is greater than that of sewage, the active mud can be precipitated at the bottom of a sewage tank, and the active mud is difficult to fully contact and react with the sewage, so that the sewage purification efficiency is low. Meanwhile, bubbles generated by common aeration equipment are not fully combined with sewage, and the effect of purifying sewage can be achieved only by long-time aeration.
In view of the above, the present invention provides a tower type sewage biological treatment device, which solves the above technical problems.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The invention drives the sewage to integrally rotate through the air flowing in the L-shaped air guide pipe, thereby pushing the rotating blade to rotate and driving the spiral blade to rotate, and the active mud at the bottom of the reaction tower is conveyed upwards when the spiral blade rotates, so that the active mud and the sewage can fully contact and react, and the sewage purification efficiency is improved.
The utility model provides a tower sewage biological treatment device, includes the reaction tower, the reaction tower up end is equipped with the upper cover plate, one side of reaction tower is equipped with the cat ladder that supplies to overhaul the use, one side of reaction tower is equipped with the inlet tube that supplies sewage to get into, the inside upper end of reaction tower is equipped with aeration subassembly, wherein, aeration subassembly includes the water-gas mixing structure, aeration subassembly below is equipped with the mixing element that is used for driving activated mud and sewage intensive mixing reaction, the water-gas mixing structure makes sewage flow, thereby drives mixing element work, aeration subassembly with be equipped with the edulcoration subassembly between the mixing element, the edulcoration subassembly is used for collecting surface of water impurity, the mixing element drive the edulcoration subassembly work.
As a preferable scheme of the invention, the water inlet pipe extends into the reaction tower and is fixedly connected with the water diversion pipe, and a plurality of holes for dispersing sewage are formed in the water diversion pipe.
As a preferable scheme of the invention, the aeration assembly comprises an air inlet pipe, the air inlet pipe is fixedly connected to the upper end face of the reaction tower, and one end of the air inlet pipe, which is far away from the reaction tower, is connected with a blower.
As a preferable scheme of the invention, a first partition plate is arranged below the water diversion pipe and fixedly connected to the inner wall of the reaction tower, the first partition plate separates the reaction tower into an upper part and a lower part, and the water-gas mixing structure is fixedly connected to the first partition plate.
As a preferable scheme of the invention, the water-gas mixing structure is provided with a plurality of groups and is circularly distributed on the first partition board, the water-gas mixing structure comprises L-shaped water guide pipes, the L-shaped water guide pipes are fixedly connected to the first partition board, the L-shaped water guide pipes penetrate through the first partition board and extend to the bottom of the reaction tower, L-shaped air guide pipes are fixedly connected in the L-shaped water guide pipes through brackets, and the lower ends of the L-shaped air guide pipes extend out of the L-shaped water guide pipes.
As a preferable scheme of the invention, the mixing component comprises a spiral blade, the spiral blade is rotatably connected to the bottom of the reaction tower, the upper end surface of the spiral blade is fixedly connected with a rotating rod, and the rotating blade is fixedly connected to the rotating rod.
As a preferred scheme of the invention, the impurity removal assembly comprises a fixed pipe, the fixed pipe is fixedly connected to the inside of the reaction tower through a bracket, the upper end face of the rotating rod is fixedly connected with a rotating column, the rotating column is rotationally connected with the fixed pipe, the upper end face of the rotating column is fixedly connected with an inclined disc through a supporting rod, an abutting joint is arranged above the inclined disc, the inclined disc is abutted with the abutting joint, the upper end face of the abutting joint is fixedly connected with a lifting column, the abutting joint and the connecting point of the lifting column are positioned on one side of the center of the lower end face of the lifting column, the lifting column is in sliding connection with the fixed pipe, the upper end face of the lifting column is fixedly connected with a lifting rod, the upper end face of the lifting rod is fixedly connected with an impurity removal pipe, a notch is formed in the impurity removal pipe, the bottom of the impurity removal pipe is fixedly connected with a drainage hose, and one end of the drainage hose, which is far away from the impurity removal pipe, extends out of the outside of the reaction tower.
As a preferable scheme of the invention, the bottom of the reaction tower is fixedly connected with an active mud discharge pipe, one side of the reaction tower is provided with a cement separation pipe, one side of the reaction tower is also provided with an exhaust pipe, and the exhaust pipe is positioned above the sewage water surface and below the first partition board.
As a preferable scheme of the invention, the height of the upper end of the L-shaped water guide pipe is lower than that of the water diversion pipe, the height of the upper end of the L-shaped water guide pipe is higher than that of the upper end of the L-shaped water guide pipe, a second partition plate is arranged above the L-shaped water guide pipe, the upper end of the L-shaped water guide pipe penetrates through the upper end face of the second partition plate, the second partition plate is arranged above the first partition plate, the second partition plate partitions the upper part of the first partition plate into an upper part and a lower part, the second partition plate is fixedly connected to the inner wall of the reaction tower, and the air inlet pipe is arranged above the second partition plate.
As a preferable scheme of the invention, one end of the L-shaped air duct, which is far away from the water diversion pipe, is provided with an impeller.
The invention has the beneficial effects that:
According to the invention, external air is introduced into the reaction tower from the air inlet pipe, and then the sewage and the air are combined at the tail end of the L-shaped water guide pipe, so that a large amount of bubbles are contained in the sewage, the aeration effect is improved, the sewage is rich in oxygen, the reaction of the sewage and active mud is promoted, and the sewage purification effect is improved. Meanwhile, the sewage flow in the L-shaped water guide pipe and the air flow in the L-shaped air guide pipe can drive the impeller to rotate so as to break up the bubbles combined with the sewage and the air into smaller bubbles, so that the active mud and the oxygen in the sewage are combined more fully, the utilization efficiency of the air is improved, the reaction of the sewage and the active mud is further promoted, and the sewage purification efficiency is accelerated. The invention drives the sewage to integrally rotate through the air flowing in the L-shaped air guide pipe, thereby pushing the rotating blade to rotate and driving the spiral blade to rotate, and the active mud at the bottom of the reaction tower is conveyed upwards when the spiral blade rotates, so that the active mud and the sewage can fully contact and react, and the sewage purification efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
FIG. 1 is a schematic diagram of the overall structure of a tower-type sewage biological treatment device;
FIG. 2 is a schematic diagram of a back connection structure of a tower-type sewage biological treatment device;
FIG. 3 is a cross-sectional view of a tower-type sewage biological treatment apparatus;
FIG. 4 is a schematic diagram showing the internal connection structure of a reaction tower in a tower-type sewage biological treatment device;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 4;
FIG. 6 is a schematic diagram showing a connection structure of an aeration assembly and a decontamination assembly in a tower type sewage biological treatment device;
FIG. 7 is an enlarged schematic view of the structure shown at B in FIG. 6;
FIG. 8 is a schematic diagram showing the connection structure of a water-gas mixing structure, a reaction tower and a first partition plate in a tower type sewage biological treatment device;
In the figure:
1. a reaction tower; 2, a water inlet pipe, 3, an upper cover plate, 4, a cat ladder;
5. The aeration assembly, 51, an air inlet pipe, 52, a first partition board, 53, a water-gas mixing structure, 531, an L-shaped water guide pipe, 532, an L-shaped air guide pipe, 533, an impeller, 54 and a second partition board;
6. A water diversion pipe;
7. Mixing assembly, 71, rotating rod, 72, rotating blade, 73, spiral blade;
8. a decontamination assembly; 81 parts of fixed pipes, 82 parts of rotating columns, 83 parts of inclined discs, 84 parts of abutting joints, 85 parts of lifting columns, 86 parts of lifting rods, 87 parts of drainage hoses, 88 parts of impurity removing pipes, 89 parts of gaps;
9. an active mud discharge pipe;
10. cement separating pipe, 11, exhaust pipe.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 6 and fig. 7, a tower type sewage biological treatment device comprises a reaction tower 1, wherein an upper cover plate 3 is arranged on the upper end surface of the reaction tower 1, a ladder stand 4 for overhauling is arranged on one side of the reaction tower 1, a water inlet pipe 2 for sewage to enter is arranged on one side of the reaction tower 1, an aeration assembly 5 is arranged at the upper end part of the inside of the reaction tower 1, the aeration assembly 5 comprises a water-gas mixing structure 53, a mixing assembly 7 for driving active mud and sewage to fully mix and react is arranged below the aeration assembly 5, the water-gas mixing structure 53 enables the sewage to rotate, so that the mixing assembly 7 is driven to work, a impurity removing assembly 8 is arranged between the aeration assembly 5 and the mixing assembly 7, the impurity removing assembly 8 is used for collecting impurities on the water surface, and the mixing assembly 7 drives the impurity removing assembly 8 to work;
The water inlet pipe 2 extends into the reaction tower 1 and is fixedly connected with the water diversion pipe 6, and a plurality of holes for dispersing sewage are formed in the water diversion pipe 6;
The aeration assembly 5 comprises an air inlet pipe 51, the air inlet pipe 51 is fixedly connected to the upper end face of the reaction tower 1, and one end, far away from the reaction tower 1, of the air inlet pipe 51 is connected with a blower;
a first partition plate 52 is arranged below the water diversion pipe 6, the first partition plate 52 is fixedly connected to the inner wall of the reaction tower 1, the first partition plate 52 separates the reaction tower 1 into an upper part and a lower part, and the water-gas mixing structure 53 is fixedly connected to the first partition plate 52;
the water-gas mixing structure 53 is provided with a plurality of groups and is circularly distributed on the first partition plate 52, the water-gas mixing structure 53 comprises an L-shaped water guide pipe 531, the L-shaped water guide pipe 531 is fixedly connected to the first partition plate 52, the L-shaped water guide pipe 531 penetrates through the first partition plate 52 and extends to the bottom of the reaction tower 1, an L-shaped air guide pipe 532 is fixedly connected in the L-shaped water guide pipe 531 through a bracket, the lower end of the L-shaped air guide pipe 532 extends out of the L-shaped water guide pipe 531, and an impeller 533 is arranged at the lower end of the L-shaped air guide pipe 532;
The height of L shape aqueduct 531 upper end is less than the height of distributive pipe 6, the height of L shape air duct 532 upper end is higher than the height of L shape aqueduct 531 upper end, just the top of L shape air duct 532 is equipped with No. two baffles 54, L shape air duct 532 upper end passes No. two baffles 54's up end, no. two baffles 54 are located No. one baffles 52's top, no. two baffles 54 will No. one baffles 52 top separates into upper and lower two parts, no. two baffles 54 fixed connection is in on the reaction tower 1 inner wall, intake pipe 51 is located No. two baffles 54 top.
In the embodiment, the filtered sewage is injected into the reaction tower 1 through the water inlet pipe 2, the sewage firstly flows into the upper part of the first partition plate 52 through the water diversion pipe 6, then the water level above the first partition plate 52 continuously rises, the external blower is started, and external air is introduced into the reaction tower 1 from the air inlet pipe 51, so the upper space of the second partition plate 54 is relatively sealed, the air in the air inlet pipe 51 continuously enters the lower part of the first partition plate 52 through the L-shaped air guide pipe 532, meanwhile, the sewage is filled between the first partition plate 52 and the second partition plate 54, finally the sewage enters the lower part of the first partition plate 52 through the L-shaped water guide pipe 531, the sewage contacts with active mud at the bottom of the reaction tower 1, the active mud is reacted with the active mud to decompose oxides in the sewage, and the sewage is purified.
It should be noted that the sewage is continuously introduced into the L-shaped water guide pipe 531, and meanwhile, the air is continuously introduced into the L-shaped air guide pipe 532, and the sewage and the air are combined at the tail end of the L-shaped water guide pipe 531, so that a large amount of bubbles are contained in the sewage, the aeration effect is improved, the sewage is rich in oxygen, the reaction of the sewage and the activated sludge is further promoted, and the sewage purifying effect is improved. Meanwhile, the sewage flow in the L-shaped water guide pipe 531 and the air flow in the L-shaped air guide pipe 532 can drive the impeller 533 to rotate, and the impeller 533 rotates to break up the bubbles formed by combining the sewage and the air into smaller bubbles, so that the active mud and the oxygen in the sewage are combined more fully, the air utilization efficiency is improved, the reaction of the sewage and the active mud is further promoted, and the sewage purification efficiency is accelerated.
Meanwhile, when the sewage reaches a preset water level, the inlet pipe 2 stops introducing the sewage, but the air inlet pipe 51 needs to continuously introduce air, and the aeration effect is increased, thereby purifying the sewage.
As shown in fig. 3, 4, 6 and 8, the mixing assembly 7 includes a spiral blade 73, the spiral blade 73 is rotatably connected to the bottom of the reaction tower 1, the upper end surface of the spiral blade 73 is fixedly connected with a rotating rod 71, and the rotating rod 71 is fixedly connected with a rotating blade 72.
In the embodiment, sewage in the L-shaped water guide pipe 531 continuously flows out, and meanwhile, air in the L-shaped air guide pipe 532 continuously flows out, so that the sewage in the reaction tower 1 integrally flows, the flowing direction is shown in fig. 8, the rotating blade 72 is pushed to rotate when the sewage flows, the rotating blade 72 drives the rotating rod 71 to rotate when the rotating rod 71 drives the spiral blade 73 to rotate, and the active mud at the bottom of the reaction tower 1 can be conveyed upwards when the spiral blade 73 rotates (the mass of the active mud is greater than that of the sewage, so that the active mud is accumulated at the bottom of the reaction tower 1, and although the active mud can be dispersed through the aeration of the L-shaped air guide pipe 532, the upward conveying efficiency of the active mud is higher through the spiral blade 73, and the combination effect of the active mud and the sewage is better), so that the active mud and the sewage can fully contact and react, and the sewage purifying efficiency is improved.
As shown in fig. 3, fig. 4, fig. 5, fig. 6 and fig. 8, the impurity removing component 8 comprises a fixed pipe 81, the fixed pipe 81 is fixedly connected to the inside of the reaction tower 1 through a bracket, the upper end surface of the rotating rod 71 is fixedly connected with a rotating column 82, the rotating column 82 is rotationally connected with the fixed pipe 81, the upper end surface of the rotating column 82 is fixedly connected with an inclined disc 83 through a supporting rod, an abutting joint 84 is arranged above the inclined disc 83, the inclined disc 83 is abutted with the abutting joint 84, the upper end surface of the abutting joint 84 is fixedly connected with a lifting column 85, the connecting point of the abutting joint 84 and the lifting column 85 is positioned at one side of the center of the lower end surface of the lifting column 85, the lifting column 85 is slidably connected with the fixed pipe 81, the upper end surface of the lifting column 85 is fixedly connected with a lifting rod 86, the upper end surface of the lifting rod 86 is fixedly connected with an impurity removing pipe 88, a notch 89 is formed in the impurity removing pipe 88, the bottom of the impurity removing pipe 88 is fixedly connected with a drain hose 87, and one end of the drain hose 87 is far away from the outside of the reaction tower 1 is extended from the impurity removing pipe 88;
The bottom fixedly connected with active mud discharge pipe 9 of reaction tower 1, one side of reaction tower 1 is equipped with cement separating tube 10, one side of reaction tower 1 still is equipped with blast pipe 11, blast pipe 11 is located sewage surface of water top and is located No. one baffle 52 below.
In the embodiment, the rotating rod 71 drives the rotating column 82 to rotate when rotating, the rotating column 82 drives the inclined disc 83 to rotate when rotating, the abutting joint 84 is driven to slide up and down in the fixed pipe 81 when rotating, the lifting column 85 is driven to move up and down when the abutting joint 84 slides up and down, the lifting rod 86 is driven to move up and down when the lifting column 85 moves up and down, the impurity removing pipe 88 is driven to move up and down when the lifting rod 86 moves up and down, so that the notch 89 at the upper end of the impurity removing pipe 89 moves up and down at the position of the sewage level, impurities and partial sewage on the sewage surface are collected, and then the impurities and partial sewage are discharged through the drain hose 87. Meanwhile, the impurity removing pipe 89 drives the drain hose 87 to move up and down when moving up and down, and the sewage flow also drives the drain hose 87 to move, so that the drain efficiency of the drain hose 87 is accelerated.
After a period of aeration, the air inlet pipe 51 stops introducing air to separate the sewage and the activated sludge, the purified sewage and the surplus activated sludge are discharged through the cement separating pipe 10, and the activated sludge is taken out through the activated sludge discharging pipe 9.
The working procedure is as follows:
Firstly, the active mud is cultured in the reaction tower 1, and after the active mud is successfully cultured, the sewage purification work can be started. Firstly, sewage is introduced above the first partition plate 52 through the water inlet pipe 2, and along with the sewage filled between the first partition plate 52 and the second partition plate 54, the final sewage enters the bottom of the reaction tower 1 through the L-shaped water guide pipe 531, and the sewage and the active mud at the bottom of the reaction tower 1 are in contact reaction, so that the active mud decomposes impurities in the sewage, and the effect of purifying the sewage is achieved. Simultaneously with outside air from intake pipe 51 lets in reaction tower 1, the air in the intake pipe 51 can last to enter into the below of baffle 52 of No. one through L shape air duct 532, and sewage and air combine at the end of L shape water guide pipe 531 for a large amount of bubbles are contained in the sewage, increase the effect of aeration, make the oxygen that is rich in the sewage, further promote the reaction of sewage and active mud, improve sewage purification effect. Meanwhile, the sewage flow in the L-shaped water guide pipe 531 and the air flow in the L-shaped air guide pipe 532 can drive the impeller 533 to rotate, and the impeller 533 rotates to break up the bubbles formed by combining the sewage and the air into smaller bubbles, so that the active mud and the oxygen in the sewage are combined more fully, the air utilization efficiency is improved, the reaction of the sewage and the active mud is further promoted, and the sewage purification efficiency is accelerated. When the sewage reaches the preset water level, the inlet pipe 2 stops introducing sewage, but the air inlet pipe 51 needs to continuously introduce air, so that the aeration effect is increased, and the sewage is purified. In the sewage introducing and continuous aeration process, air continuously flows out of the L-shaped air guide pipe 532, so that the sewage in the reaction tower 1 flows integrally, the rotating blades 72 are pushed to rotate when the sewage flows, the rotating rods 71 are driven to rotate when the rotating blades 72 rotate, the spiral blades 73 are driven to rotate when the rotating rods 71 rotate, and the active mud at the bottom of the reaction tower 1 can be upwards conveyed when the spiral blades 73 rotate, so that the active mud and the sewage can be fully contacted and reacted, and the sewage purifying efficiency is improved. In the continuous aeration process, the rotating rod 71 drives the rotating column 82 to rotate when rotating, so that the notch 89 at the upper end of the impurity removing pipe 89 moves up and down at the sewage level position, impurities and partial sewage on the sewage surface are collected, and then the sewage is discharged through the drain hose 87.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a tower sewage biological treatment device, includes reaction tower (1), reaction tower (1) up end is equipped with upper cover plate (3), one side of reaction tower (1) is equipped with cat ladder (4) that supply to overhaul the use, one side of reaction tower (1) is equipped with inlet tube (2) that supply sewage to get into, a serial communication port, the upper end of the inside of reaction tower (1) is equipped with aeration subassembly (5), wherein, aeration subassembly (5) include water-gas mixing structure (53), aeration subassembly (5) below is equipped with mixing subassembly (7) that are used for driving activated mud and sewage intensive mixing reaction, water-gas mixing structure (53) make sewage flow, thereby drive mixing subassembly (7) work, aeration subassembly (5) with be equipped with edulcoration subassembly (8) between mixing subassembly (7), edulcoration subassembly (8) are used for collecting surface of water impurity, mixing subassembly (7) drive edulcoration subassembly (8) work.
2. The tower type sewage biological treatment device according to claim 1, wherein the water inlet pipe (2) extends into the reaction tower (1) and is fixedly connected with the water diversion pipe (6), and a plurality of holes for the sewage to flow out in a dispersing way are formed in the water diversion pipe (6).
3. A tower type sewage biological treatment device according to claim 2, wherein the aeration assembly (5) comprises an air inlet pipe (51), the air inlet pipe (51) is fixedly connected to the upper end surface of the reaction tower (1), and one end of the air inlet pipe (51) away from the reaction tower (1) is connected with a blower.
4. A tower type sewage biological treatment device as claimed in claim 3, wherein a first partition plate (52) is arranged below the water diversion pipe (6), the first partition plate (52) is fixedly connected to the inner wall of the reaction tower (1), the first partition plate (52) separates the reaction tower (1) into an upper part and a lower part, and the water-air mixing structure (53) is fixedly connected to the first partition plate (52).
5. The tower-type sewage biological treatment device as claimed in claim 4, wherein the water-gas mixing structure (53) is provided with a plurality of groups and is circularly distributed on the first partition board (52), the water-gas mixing structure (53) comprises an L-shaped water guide pipe (531), the L-shaped water guide pipe (531) is fixedly connected to the first partition board (52), the L-shaped water guide pipe (531) penetrates through the first partition board (52) to extend to the bottom of the reaction tower (1), an L-shaped air guide pipe (532) is fixedly connected in the L-shaped water guide pipe (531) through a bracket, and the lower end of the L-shaped air guide pipe (532) does not extend out of the L-shaped water guide pipe (531).
6. The tower type sewage biological treatment device as claimed in claim 5, wherein the mixing assembly (7) comprises a spiral blade (73), the spiral blade (73) is rotatably connected to the bottom of the reaction tower (1), a rotating rod (71) is fixedly connected to the upper end surface of the spiral blade (73), and a rotating blade (72) is fixedly connected to the rotating rod (71).
7. The tower type sewage biological treatment device as claimed in claim 6, wherein the impurity removing component (8) comprises a fixed pipe (81), the fixed pipe (81) is fixedly connected with the inside of the reaction tower (1) through a bracket, the upper end face of the rotating rod (71) is fixedly connected with a rotating column (82), the rotating column (82) is rotationally connected with the fixed pipe (81), the upper end face of the rotating column (82) is fixedly connected with an inclined disc (83) through a supporting rod, an abutting joint (84) is arranged above the inclined disc (83), the inclined disc (83) is abutted with the abutting joint (84), the upper end face of the abutting joint (84) is fixedly connected with a lifting column (85), the connecting point of the abutting joint (84) and the lifting column (85) is positioned on one side of the center of the lower end face of the lifting column (85), the lifting column (85) is slidingly connected with the fixed pipe (81), the upper end face of the lifting column (85) is fixedly connected with a lifting rod (86), the upper end face of the lifting column (86) is fixedly connected with a water draining pipe (88), the impurity removing pipe (88) is fixedly connected with a water draining notch (88), one end of the drain hose (87) away from the impurity removing pipe (88) extends out of the reaction tower (1).
8. The tower type sewage biological treatment device according to claim 4, wherein the bottom of the reaction tower (1) is fixedly connected with an active mud discharge pipe (9), a cement separation pipe (10) is arranged on one side of the reaction tower (1), an exhaust pipe (11) is further arranged on one side of the reaction tower (1), and the exhaust pipe (11) is located above the sewage water surface and below the first partition board (52).
9. The tower-type sewage biological treatment device as claimed in claim 5, wherein the height of the upper end of the L-shaped water guide pipe (531) is lower than the height of the water distribution pipe (6), the height of the upper end of the L-shaped air guide pipe (532) is higher than the height of the upper end of the L-shaped water guide pipe (531), a second partition plate (54) is arranged above the L-shaped air guide pipe (532), the upper end of the L-shaped air guide pipe (532) passes through the upper end surface of the second partition plate (54), the second partition plate (54) is positioned above the first partition plate (52), the second partition plate (54) partitions the upper part of the first partition plate (52) into an upper part and a lower part, the second partition plate (54) is fixedly connected to the inner wall of the reaction tower (1), and the air inlet pipe (51) is positioned above the second partition plate (54).
10. A tower type sewage biological treatment apparatus as claimed in claim 5, wherein the end of said L-shaped air duct (532) remote from said water diversion pipe (6) is provided with an impeller (533).
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| CN202510256889.8A CN120622663B (en) | 2025-03-05 | 2025-03-05 | A tower-type biological wastewater treatment device |
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| CN202510256889.8A CN120622663B (en) | 2025-03-05 | 2025-03-05 | A tower-type biological wastewater treatment device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107758935A (en) * | 2017-12-06 | 2018-03-06 | 张斐斐 | A kind of apparatus for treating sewage for paper making equipment |
| CN110772960A (en) * | 2019-11-20 | 2020-02-11 | 金华宣亚环保技术有限公司 | Anti-blocking device for desulfurizing tower of desulfurizing system |
| CN112624303A (en) * | 2020-12-29 | 2021-04-09 | 中海油天津化工研究设计院有限公司 | Microbubble supercharging circulation ozone catalytic oxidation reaction device |
| CN214654351U (en) * | 2021-05-18 | 2021-11-09 | 河南万川环保科技有限公司 | Domestic sewage purification treatment device |
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- 2025-03-05 CN CN202510256889.8A patent/CN120622663B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107758935A (en) * | 2017-12-06 | 2018-03-06 | 张斐斐 | A kind of apparatus for treating sewage for paper making equipment |
| CN110772960A (en) * | 2019-11-20 | 2020-02-11 | 金华宣亚环保技术有限公司 | Anti-blocking device for desulfurizing tower of desulfurizing system |
| CN112624303A (en) * | 2020-12-29 | 2021-04-09 | 中海油天津化工研究设计院有限公司 | Microbubble supercharging circulation ozone catalytic oxidation reaction device |
| CN214654351U (en) * | 2021-05-18 | 2021-11-09 | 河南万川环保科技有限公司 | Domestic sewage purification treatment device |
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