CN211255452U - Aeration tank using centrifugal force for sewage treatment - Google Patents

Aeration tank using centrifugal force for sewage treatment Download PDF

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Publication number
CN211255452U
CN211255452U CN201921512601.5U CN201921512601U CN211255452U CN 211255452 U CN211255452 U CN 211255452U CN 201921512601 U CN201921512601 U CN 201921512601U CN 211255452 U CN211255452 U CN 211255452U
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sewage
air
air inlet
centrifugal force
sewage treatment
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CN201921512601.5U
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Chinese (zh)
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张建雷
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Shaanxi Pan Asia Environmental Protection Technology Co.,Ltd.
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张建雷
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Priority to CN201921512601.5U priority Critical patent/CN211255452U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The utility model provides a sewage treatment is with application centrifugal force's aeration tank belongs to sewage treatment and uses technical field, including cell body, air pump, trachea, air inlet tube, sealed bearing, pivot, AC motor, stirring board, scraper blade, outlet duct, backing ring and adjustable fender, screw fixedly connected with air pump is passed through to the bottom of cell body, and the right side embedding of air pump is provided with two tracheas, and the bottom embedding welding of cell body has the air inlet tube, and the right side at the air inlet tube of one of them air inlet tube embedding welding. The utility model provides a baffle follows the high-speed rotation of pivot, and the baffle can mix sewage, makes sewage rotatory flow in the cell body to make sewage have centrifugal force, after the air passes through the intake pipe and gets into sewage, the air forms the big bubble in sewage and is stirred the bits of broken glass by sewage again and becomes tiny bubble, area of contact that can greatly increased air and sewage, thereby make the abundant oxygen contact with in the air of sewage, have the efficient advantage of aeration.

Description

Aeration tank using centrifugal force for sewage treatment
Technical Field
The utility model relates to a sewage treatment technical field, it is specific, relate to an aeration tank for sewage treatment.
Background
The sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people, an aeration tank is one of various devices of sewage treatment processes, the aeration tank utilizes an activated sludge method to treat the sewage, certain sewage retention time is provided in the tank, the oxygen quantity required by aerobic microorganisms and the mixing condition of full contact of the sewage and the activated sludge are met, the aeration tank mainly comprises a tank body, an aeration system and a water inlet and outlet, the tank body is generally built by reinforced concrete, the plane shape of the tank body is rectangular, square, circular and the like, while the aeration tank in the prior art cannot retain the oxygen in the sewage for a long time after the oxygen enters the sewage, the problem that the oxygen is not sufficiently contacted with the sewage to cause insufficient sewage aeration efficiency and the like is solved, so that further research needs to be carried out on the basis of an aeration tank to provide the aeration tank for sewage treatment by using centrifugal force.
SUMMERY OF THE UTILITY MODEL
This kind of sewage treatment is with application centrifugal force's aeration tank solves above-mentioned oxygen that proposes and after getting into sewage, can't long-time stop in sewage, makes oxygen and sewage contact insufficient, causes the not enough problem of sewage aeration efficiency, provides a sewage treatment is with application centrifugal force's aeration tank.
The utility model provides a following technical scheme: an aeration tank using centrifugal force for sewage treatment comprises a tank body, an air pump, air pipes, air inlet cylinders, sealing bearings, a rotating shaft, an alternating current motor, stirring plates, scraping plates, air outlet pipes, a backing ring and a movable baffle plate, wherein the air pump is fixedly connected to the bottom of the tank body through screws, the two air pipes are embedded into the right side of the air pump, the air inlet cylinders are welded into the bottom of the tank body, one air inlet cylinder is welded into the right side of the air inlet cylinder in an embedded mode, the sealing bearings are welded into the top of the air inlet cylinder in an embedded mode, the rotating shaft is welded into the middle of each sealing bearing in a penetrating mode, the bottom of each rotating shaft is connected into the alternating current motor in a rotating mode, the four stirring plates are welded into the top of each rotating shaft through supporting rods, the four scraping plates are welded into the middle of each rotating shaft through the supporting rods, one side of the backing ring is hinged with a movable baffle through a hinge.
Further preferred embodiments: the air outlet pipes surround the periphery of the rotating shaft, the included angle between the air outlet pipes is 7.2 degrees, and the air outlet pipes are perpendicular to the tangent line of the scraper.
Further preferred embodiments: the scraper is arc-shaped, the radian of the scraper is 40-50 degrees, and the scraper is tightly attached to the inner wall of the air inlet cylinder.
Further preferred embodiments: the backing ring is annular, the diameter of the inner ring of the backing ring is smaller than that of the inner ring of the air outlet pipe, and the diameter of the outer ring of the backing ring is larger than that of the outer ring of the air outlet pipe.
Further preferred embodiments: the movable angle of the movable baffle is 90 degrees, and the movable baffle is positioned below the hinge.
Further preferred embodiments: the bottom electric connection of air pump and AC motor has the electric wire, and AC motor's top and air inlet cylinder seamless welding.
Has the advantages that:
1. the baffle plate in the utility model rotates along with the rotating shaft at a high speed, the baffle plate can stir sewage, so that the sewage flows in the pool body in a rotating way, and the sewage has centrifugal force;
2. the utility model provides a scraper blade follows the pivot and rotates, and the outlet duct can be plugged up to the scraper blade for a period, avoids the air to last to get into in the sewage through same root outlet duct to avoid the air to form the big bubble in sewage, can have the volume that reduces the bubble in the sewage greatly, and then increase aeration efficiency from the side, further messenger sewage and the abundant contact of oxygen.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the intake cylinder of the present invention viewed from the bottom.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In FIGS. 1-3: the air pump type air-conditioning pool comprises a pool body 1, an air pump 2, an air pipe 3, an air inlet cylinder 4, a sealing bearing 5, a rotating shaft 6, an alternating current motor 7, a stirring plate 8, a scraping plate 9, an air outlet pipe 10, a backing ring 11 and a movable baffle 12.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, an aeration tank using centrifugal force for sewage treatment includes a tank body 1, an air pump 2, air pipes 3, air inlet cylinders 4, sealing bearings 5, a rotating shaft 6, an ac motor 7, a stirring plate 8, scraping plates 9, an air outlet pipe 10, a backing ring 11 and a movable baffle 12, the bottom of the tank body 1 is fixedly connected with the air pump 2 through screws, two air pipes 3 are embedded in the right side of the air pump 2, the air inlet cylinders 4 are embedded and welded in the bottom of the tank body 1, one of the air inlet cylinders 4 is embedded and welded in the right side of the air inlet cylinder 4, the sealing bearings 5 are embedded and welded in the top of the air inlet cylinder 4, the rotating shaft 6 is welded in the middle of the sealing bearings 5, the bottom of the rotating shaft 6 is rotated and connected to the ac motor 7, four stirring plates 8 are welded in the top of the rotating shaft 6 through, a plurality of air outlet pipes 10 are embedded and welded around the air inlet cylinder 4, backing rings 11 are welded on one sides of the air outlet pipes 10 in a seamless mode, and movable baffle plates 12 are hinged to one sides of the backing rings 11 through hinges.
Preferably, the air outlet pipe 10 surrounds the periphery of the rotating shaft 6, an included angle between the air outlet pipes 10 is 7.2 degrees, the air outlet pipe 10 is perpendicular to a tangent line of the scraper 9, the scraper 9 is arc-shaped, the radian of the scraper 9 is 45 degrees, the scraper 9 is tightly attached to the inner wall of the air inlet cylinder 4, the scraper 9 rotates along with the rotating shaft 6, the air outlet pipe 10 can be blocked by the scraper 9 for a period of time, air is prevented from continuously entering sewage through the same air outlet pipe 10, air is prevented from forming large bubbles in the sewage, the volume of the bubbles in the sewage can be greatly reduced, the aeration efficiency is increased from the side, further, the sewage is fully contacted with oxygen, the backing ring 11 is annular, the diameter of the inner ring of the backing ring 11 is smaller than that of the air outlet pipe 10, the diameter of the outer ring of the backing ring 11 is larger than that of the outer ring of the air outlet pipe 10, the movable angle of the, baffle 12 follows the high-speed rotation of pivot 6, baffle 12 can stir sewage, make sewage rotatory flow in cell body 1, thereby make sewage have centrifugal force, after the air passes through intake pipe 10 and gets into sewage, the air forms the big bubble in sewage and is stirred the breakage by sewage again and becomes tiny bubble, area of contact of air and sewage that can greatly increased, thereby make the abundant oxygen contact with in the air of sewage, the advantage that has aeration efficiency height, air pump 2 and AC motor 7's bottom electric connection has the electric wire, and AC motor 7's top and 4 seamless welding of air inlet cylinder.
The working principle is as follows: firstly pour into the cell body 1 with sewage into, secondly put through the power of electric wire switch-on AC motor 7 and air pump 3, air pump 3 passes through trachea 3 with the air in-out air inlet cylinder 4, make the atmospheric pressure in the air inlet cylinder 4 increase, the air is with adjustable fender 12 jack-up, the air gets into in the sewage, bubble formation in sewage, AC motor 7 drive pivot 6, pivot 6 drives scraper blade 9 and stirring board 8 and rotates, scraper blade 9 rotates at air inlet cylinder 4 inner wall, plug up one end time with the mouth of pipe of intake pipe 10, make the air discontinuous get into in the sewage through outlet duct 10, stirring board 8 drives sewage and rotates, sewage stirs up the bubble, make big bubble become the microbubble, the air is discharging from the sewage.

Claims (6)

1. The utility model provides a sewage treatment is with application centrifugal force's aeration tank, includes cell body (1), air pump (2), trachea (3), air inlet tube (4), sealed bearing (5), pivot (6), alternating current motor (7), stirring board (8), scraper blade (9), outlet duct (10), backing ring (11) and adjustable fender (12), its characterized in that: the air pump is fixedly connected to the bottom of the pool body (1) through screws, two air pipes (3) are arranged in the right side of the air pump (2) in an embedded mode, an air inlet cylinder (4) is welded in the bottom of the pool body (1) in an embedded mode, one air inlet cylinder (4) is welded in the right side of the air inlet cylinder (4) in an embedded mode, a sealing bearing (5) is welded in the top of the air inlet cylinder (4) in an embedded mode, a rotating shaft (6) penetrates through the middle of the sealing bearing (5) in a welded mode, the bottom of the rotating shaft (6) is connected to an alternating current motor (7) in a rotating mode, four stirring plates (8) are arranged at the top of the rotating shaft (6) in a welded mode through supporting rods, four scraping plates (9) are arranged in the middle of the rotating shaft (6) in a welded mode through supporting rods, a plurality of air outlet pipes (10), one side of the backing ring (11) is hinged with a movable baffle (12) through a hinge.
2. An aeration tank using centrifugal force for sewage treatment according to claim 1, wherein: the air outlet pipes (10) are arranged around the rotating shaft (6) in a surrounding mode, an included angle between every two air outlet pipes (10) is 7.2 degrees, and the air outlet pipes (10) are perpendicular to a tangent line of the scraper (9).
3. An aeration tank using centrifugal force for sewage treatment according to claim 1, wherein: the scraper (9) is arc-shaped, the radian of the scraper (9) is 40-50 degrees, and the scraper (9) is tightly attached to the inner wall of the air inlet cylinder (4).
4. An aeration tank using centrifugal force for sewage treatment according to claim 1, wherein: the cushion ring (11) is annular, the diameter of the inner ring of the cushion ring (11) is smaller than that of the inner ring of the air outlet pipe (10), and the diameter of the outer ring of the cushion ring (11) is larger than that of the outer ring of the air outlet pipe (10).
5. An aeration tank using centrifugal force for sewage treatment according to claim 1, wherein: the movable angle of the movable baffle (12) is 90 degrees, and the movable baffle (12) is positioned below the hinge.
6. An aeration tank using centrifugal force for sewage treatment according to claim 1, wherein: the bottom electric connection of air pump (2) and AC motor (7) has the electric wire, and the top of AC motor (7) and air inlet cylinder (4) seamless welding.
CN201921512601.5U 2019-09-11 2019-09-11 Aeration tank using centrifugal force for sewage treatment Active CN211255452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921512601.5U CN211255452U (en) 2019-09-11 2019-09-11 Aeration tank using centrifugal force for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921512601.5U CN211255452U (en) 2019-09-11 2019-09-11 Aeration tank using centrifugal force for sewage treatment

Publications (1)

Publication Number Publication Date
CN211255452U true CN211255452U (en) 2020-08-14

Family

ID=71966304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921512601.5U Active CN211255452U (en) 2019-09-11 2019-09-11 Aeration tank using centrifugal force for sewage treatment

Country Status (1)

Country Link
CN (1) CN211255452U (en)

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Effective date of registration: 20200827

Address after: Room 2-1-2706, Wanda Plaza, No.8, north section of Yanta Road, Beilin District, Xi'an City, Shaanxi Province

Patentee after: Shaanxi Pan Asia Environmental Protection Technology Co.,Ltd.

Address before: No.3, 3 / F, Ping Street, 139 Xiaolongkan Main Street, Shapingba District, Chongqing

Patentee before: Zhang Jianlei