CN107963688B - High-efficient aeration equipment that can clear up flocculation thing - Google Patents

High-efficient aeration equipment that can clear up flocculation thing Download PDF

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Publication number
CN107963688B
CN107963688B CN201711382516.7A CN201711382516A CN107963688B CN 107963688 B CN107963688 B CN 107963688B CN 201711382516 A CN201711382516 A CN 201711382516A CN 107963688 B CN107963688 B CN 107963688B
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China
Prior art keywords
aeration
aeration chamber
chamber
movable plate
cavity
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CN201711382516.7A
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Chinese (zh)
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CN107963688A (en
Inventor
丁艺敏
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Sixian Zenong straw recycling Co., Ltd
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Sixian Zenong Straw Recycling Co Ltd
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Priority to CN201711382516.7A priority Critical patent/CN107963688B/en
Publication of CN107963688A publication Critical patent/CN107963688A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281Installations for water purification using chemical agents

Abstract

The invention discloses a high-efficiency aeration device capable of cleaning flocculates, which comprises an aeration chamber, a movable plate, a bracket and a flocculate chamber, wherein the aeration chamber is provided with a movable plate; the upper end of the aeration chamber is fixedly provided with a bracket, and the inner side of the bracket is provided with a motor; the threaded sleeve penetrates through the upper end of the aeration chamber and is rotatably connected with the aeration chamber, the lower end of the threaded sleeve is in threaded connection with a screw rod, the other end of the screw rod is fixedly connected with the middle position of a movable plate, and the movable plate is in sliding connection with the aeration chamber; the movable plate is provided with a plurality of water permeable holes, the upper ends of the inner sides of the water permeable holes are hinged with baffle plates, and the other ends of the baffle plates are connected with the inner walls of the water permeable holes through second springs; the right side of the aeration cavity is provided with a flocculation cavity, and a permeable membrane is arranged in the flocculation cavity. The invention has reasonable design, intermittently conveys the sewage to the flocculation chamber for filtering through the up-and-down movement of the movable plate, thereby reducing the flocculate in the sewage in the aeration chamber, improving the sewage treatment efficiency, increasing the sewage treatment effect and having strong practicability.

Description

High-efficient aeration equipment that can clear up flocculation thing
Technical Field
The invention relates to the field of sewage treatment, in particular to a high-efficiency aeration device capable of cleaning flocculates.
Background
The problem of water pollution is an environmental problem all over the world, and sewage treatment can be divided into 4 types of physical methods, chemical methods, physical-chemical methods and biological methods according to the adopted method means. The biological method is a method for decomposing degradable organic matters in sewage by utilizing the metabolism of microorganisms in the wastewater, and is the most common water treatment method in the world nowadays because of the characteristics of large treatment capacity, investment saving, economy and reliability. Among them, the aerobic biological method is subject to restrictions in terms of aeration efficiency, performance of an aeration apparatus, and the like. In the treatment of urban domestic sewage and industrial wastewater, aeration oxygenation equipment for biochemical treatment is a core equipment in the sewage treatment process, is used for directly injecting 'microbubbles' into untreated sewage, and under the combined action of a coagulant and a flocculant, suspended matters undergo physical flocculation and chemical flocculation, so that large suspended matter floccules are formed. When the flocs cannot be treated in time, the contact between water and the 'microbubbles' can be hindered, and further flocculation of the sewage is influenced, so that the flocculation speed is greatly reduced.
Disclosure of Invention
The invention aims to provide a high-efficiency aeration device capable of cleaning flocculate so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency aeration device capable of cleaning flocculate comprises an aeration chamber, a movable plate, a bracket and a flocculate chamber; the upper end of the aeration chamber is fixedly provided with a bracket, the inner side of the bracket is provided with a motor, an output shaft of the motor is fixedly connected with a rotary table, an eccentric position at the front end of the rotary table is rotatably connected with a connecting rod, the other end of the connecting rod is hinged with a rack plate, and the rear end of the rack plate is meshed with a ring gear fixedly arranged at the upper end of a threaded sleeve; the threaded sleeve penetrates through the upper end of the aeration chamber and is rotatably connected with the aeration chamber, the lower end of the threaded sleeve is in threaded connection with a screw rod, the other end of the screw rod is fixedly connected with the middle position of a movable plate, and the movable plate is in sliding connection with the aeration chamber; the movable plate is provided with a plurality of water permeable holes, the upper ends of the inner sides of the water permeable holes are hinged with a baffle, the other ends of the baffle are connected with the inner walls of the water permeable holes through second springs, the movable plate divides the aeration chamber into an upper cavity and a lower cavity, the right side of the aeration chamber is provided with a floc accumulation cavity, the upper end and the lower end of the floc accumulation cavity are respectively communicated with the upper cavity and the lower cavity of the aeration chamber through guide pipes, and the lower end of the floc accumulation cavity is connected with the guide; a water permeable membrane is arranged in the flocculation cavity; the screw rod is of a hollow structure, a rotating shaft is arranged on the inner side of the screw rod, the upper end of the rotating shaft extends out of the threaded sleeve and is rotationally connected with a rotating shaft on the upper end of a bevel gear B through a belt, the lower end of the left end of the bevel gear B is meshed with a bevel gear A, and the bevel gear A is fixedly installed on an output shaft of the motor; the rotary shaft is of a hollow structure, the lower end of the rotary shaft penetrates through the aeration chamber and is rotatably connected with the air guide pipe through a rotary joint, the rotary shaft is communicated with the air guide pipe, and the other end of the air guide pipe is communicated with the air blower.
As a further scheme of the invention: the rack plate is connected to the upper end of the aeration chamber in a sliding manner.
As a still further scheme of the invention: the permeable membrane is arranged in a conical shape.
As a still further scheme of the invention: the air duct is communicated with an aeration pipe arranged at the inner side of the aeration chamber through a conduit.
As a still further scheme of the invention: the stirring rod is fixedly connected to the rotating shaft, is also of a hollow structure, and is communicated with the spray head at the outer side.
As a still further scheme of the invention: the bottom of the aeration chamber is symmetrically hinged with a stirring plate, an arc-shaped bulge is arranged in the middle of the stirring plate, the outer side of the stirring plate is connected with the inner side of the aeration chamber through a first spring, a push rod is arranged on the inner side of the stirring plate, and the push rod is fixedly mounted on a rotating shaft.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable design, intermittently conveys the sewage to the flocculation chamber for filtering through the up-and-down movement of the movable plate, thereby reducing the flocculate in the sewage in the aeration chamber, improving the sewage treatment efficiency, increasing the sewage treatment effect and having strong practicability.
Drawings
FIG. 1 is a schematic view of a high efficiency aeration apparatus for cleaning flocs.
FIG. 2 is a side view of a turntable in a high efficiency aeration apparatus that cleans flocs.
FIG. 3 is a plan view of a deflector plate of the high efficiency aerator for removing flocs.
FIG. 4 is an enlarged view of the structure at A in the high efficiency aeration apparatus for cleaning flocs.
In the figure: 1-an aeration chamber, 2-a movable plate, 3-a rack plate, 4-a rotating shaft, 5-a bracket, 6-a rotating disc, 7-a connecting rod, 8-a threaded sleeve, 9-a screw rod, 10-a guide pipe, 11-a flocculation cavity, 12-a water permeable membrane, 13-a stirring rod, 14-a blower, 15-a gas guide pipe, 16-an aeration pipe, 17-a stirring plate, 18-a first spring, 19-a push rod, 20-a motor, 21-a bevel gear A, 22-a bevel gear B, 23-a water permeable hole, 24-a baffle, 25-a second spring and 26-a ring gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a high-efficiency aeration apparatus for cleaning flocculate comprises an aeration chamber 1, a movable plate 2, a support 5 and a flocculation chamber 11; the upper end of the aeration chamber 1 is fixedly provided with a bracket 5, the inner side of the bracket 5 is provided with a motor 20, the output shaft of the motor 20 is fixedly connected with a rotary table 6, the eccentric position of the front end of the rotary table 6 is rotatably connected with a connecting rod 7, the other end of the connecting rod 7 is hinged with a rack plate 3, the rack plate 3 is slidably connected with the upper end of the aeration chamber 1, the rear end of the rack plate 3 is meshed with an annular gear 26 fixedly arranged at the upper end of a threaded sleeve 8, the rotary table 6 drives the rack plate 3 to move left and right through the connecting rod 8, and the rack plate 3 drives the threaded sleeve 8 to reciprocate through; the threaded sleeve 8 penetrates through the upper end of the aeration chamber 1 and is rotatably connected with the aeration chamber 1, the lower end of the threaded sleeve 8 is in threaded connection with a screw rod 9, the other end of the screw rod 9 is fixedly connected with the middle position of the movable plate 2, the movable plate 2 is in sliding connection with the aeration chamber 1, and the screw rod 9 drives the movable plate 2 to reciprocate up and down when the threaded sleeve 8 rotates; a plurality of water permeable holes 23 are formed in the movable plate 2, a baffle plate 24 is hinged to the upper end of the inner side of each water permeable hole 23, and the other end of the baffle plate 24 is connected with the inner wall of each water permeable hole 23 through a second spring 25, so that sewage enters the upper part of the movable plate 2 through the water permeable holes 23 when the movable plate 2 moves downwards, and when the movable plate 2 moves upwards, the baffle plate 24 is closed, so that the sewage is driven upwards through the movable plate 2; the movable plate 2 divides the aeration chamber 1 into an upper chamber and a lower chamber, the right side of the aeration chamber 1 is provided with a floc accumulation chamber 11, the upper end and the lower end of the floc accumulation chamber 11 are respectively communicated with the upper chamber and the lower chamber of the aeration chamber 1 through a guide pipe 10, flocs generated by aeration are dehydrated through the floc accumulation chamber 11, the flocs are left in the floc accumulation chamber 11, the removed water returns to the bottom of the aeration chamber 1, and the lower end of the floc accumulation chamber 11 is connected with the guide pipe 10 and is internally provided with a one-; a permeable membrane 12 is arranged in the flocculation cavity 11, and the permeable membrane 12 is in a conical shape.
The screw rod 9 is of a hollow structure, a rotating shaft 4 is arranged on the inner side of the screw rod, the upper end of the rotating shaft 4 extends out of the threaded sleeve 8 and is rotatably connected with a rotating shaft at the upper end of a bevel gear B22 through a belt, the lower end of the left end of a bevel gear B22 is meshed with a bevel gear A21, a bevel gear A21 is fixedly installed on an output shaft of the motor 20, and the motor 20 drives the rotating shaft 4 to rotate through the meshing action of the bevel gear A21 and a bevel gear B22; the rotating shaft 4 is of a hollow structure, the lower end of the rotating shaft penetrates through the aeration chamber 1, is rotatably connected with the air guide pipe 15 through a rotary joint and is communicated with the air guide pipe 15, the other end of the air guide pipe 15 is communicated with the air blower 14, the air guide pipe 15 is communicated with an aeration pipe 16 arranged on the inner side of the aeration chamber 1 through a guide pipe, air blown out by the air blower 14 enters the aeration pipe 16 through the air guide pipe 15 and enters the aeration chamber 1 through the aeration pipe 16; the rotating shaft 4 is fixedly connected with a stirring rod 13, the stirring rod 13 is also of a hollow structure, the outer side of the stirring rod 13 is communicated with a spray head, and the stirring rod 13 is driven to stir the sewage when the rotating shaft 4 rotates, so that the flowability of the sewage is improved, and the aeration range is increased; the aeration chamber 1 bottom symmetry articulates there is stirring board 17, stirring board 17's intermediate position department is provided with the arc arch, and stirring board 17's the outside is connected with aeration chamber 1 inboard through first spring 18, and first spring 18 plays the reset action, and stirring board 17 inboard is provided with push rod 19, and push rod 19 fixed mounting is on rotation axis 4, and rotation axis 4 drives push rod 19 and rotates, and push rod 19 stirs sewage, and intermittent type nature promotes stirring board 17 outwards swing simultaneously.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A high-efficiency aeration device capable of cleaning flocculate, which comprises an aeration chamber (1), a movable plate (2), a bracket (5) and a flocculate cavity (11); the aerator is characterized in that a support (5) is fixedly mounted at the upper end of the aeration chamber (1), a motor (20) is arranged on the inner side of the support (5), an output shaft of the motor (20) is fixedly connected with a turntable (6), a connecting rod (7) is rotatably connected at the eccentric position of the front end of the turntable (6), the other end of the connecting rod (7) is hinged with a rack plate (3), and the rear end of the rack plate (3) is meshed with a ring gear (26) fixedly mounted at the upper end of a threaded sleeve (8); the threaded sleeve (8) penetrates through the upper end of the aeration chamber (1) and is rotatably connected with the aeration chamber (1), the lower end of the threaded sleeve (8) is in threaded connection with a screw rod (9), the other end of the screw rod (9) is fixedly connected with the middle position of the movable plate (2), and the movable plate (2) is in sliding connection with the aeration chamber (1); the aeration device is characterized in that a plurality of water permeable holes (23) are formed in the movable plate (2), a baffle (24) is hinged to the upper end of the inner side of each water permeable hole (23), the other end of each baffle (24) is connected with the inner wall of each water permeable hole (23) through a second spring (25), the movable plate (2) divides the aeration chamber (1) into an upper cavity and a lower cavity, a floc accumulation cavity (11) is formed in the right side of the aeration chamber (1), the upper end and the lower end of the floc accumulation cavity (11) are respectively communicated with the upper cavity and the lower cavity of the aeration chamber (1) through a guide pipe (10), and a check valve is arranged in the guide pipe (10) and; a water permeable membrane (12) is arranged in the flocculation cavity (11); the screw rod (9) is of a hollow structure, a rotating shaft (4) is arranged on the inner side of the screw rod, the upper end of the rotating shaft (4) extends out of the threaded sleeve (8) and is rotatably connected with a rotating shaft at the upper end of a bevel gear B (22) through a belt, the lower end of the left end of the bevel gear B (22) is meshed with a bevel gear A (21), and the bevel gear A (21) is fixedly installed on an output shaft of a motor (20); the rotating shaft (4) is of a hollow structure, the lower end of the rotating shaft penetrates through the aeration chamber (1), is rotatably connected with the air guide pipe (15) through a rotary joint and is communicated with the air guide pipe (15), and the other end of the air guide pipe (15) is communicated with the air blower (14).
2. A high efficiency aeration apparatus for floe cleaning according to claim 1 wherein the rack plate (3) is slidably attached to the upper end of the aeration chamber (1).
3. A high efficiency aeration device for floe cleaning according to claim 1 wherein the water permeable membrane (12) is tapered.
4. A high efficiency aeration device capable of cleaning flocculated material according to claim 1 characterized in that said air-guide tube (15) is connected with aeration tube (16) arranged inside aeration chamber (1) through conduit.
5. A highly efficient aeration apparatus for flocs cleaning according to claim 1 wherein a stirring rod (13) is fixedly connected to the rotation shaft (4), the stirring rod (13) is also hollow and the outside of the stirring rod is connected to a nozzle.
6. The efficient aeration device capable of clearing flocculates according to claim 1, wherein the bottom of the aeration chamber (1) is symmetrically hinged with a stirring plate (17), an arc-shaped bulge is arranged at the middle position of the stirring plate (17), the outer side of the stirring plate (17) is connected with the inner side of the aeration chamber (1) through a first spring (18), a push rod (19) is arranged at the inner side of the stirring plate (17), and the push rod (19) is fixedly installed on the rotating shaft (4).
CN201711382516.7A 2017-12-20 2017-12-20 High-efficient aeration equipment that can clear up flocculation thing Active CN107963688B (en)

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Application Number Priority Date Filing Date Title
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CN107963688B true CN107963688B (en) 2020-11-20

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108821469A (en) * 2018-06-22 2018-11-16 陈贤瑜 Industrial wastewater treatment system
CN109019848A (en) * 2018-08-30 2018-12-18 杭州小橙工业设计有限公司 A kind of aerator
CN109160633A (en) * 2018-09-20 2019-01-08 黄家仓 A kind of trade effluent air floatation machine having processing pollution gas function
CN111495031B (en) * 2020-07-01 2020-09-25 山东工商学院 Cutting fluid recovery processing device for digit control machine tool

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN102583617A (en) * 2012-03-19 2012-07-18 南京中衡元环保设备有限公司 Isolation type multiphase balanced air floatation device
CN102923908A (en) * 2012-10-30 2013-02-13 刘贤斌 Sewage biochemical treatment integrated device and system and process method
CN105884037A (en) * 2016-04-26 2016-08-24 上海仁创环境科技有限公司 Combined elastic-packing biofilter and filtering and cleaning methods
CN106966455A (en) * 2017-05-28 2017-07-21 韦爱龄 Telescopic flotation tank
CN107176662A (en) * 2017-07-24 2017-09-19 初丽萍 A kind of integrated sewage treating apparatus based on sewage Yu flocculate quick separating

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US7438809B2 (en) * 2005-02-02 2008-10-21 Petreco International Inc. Single-cell mechanical flotation system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102583617A (en) * 2012-03-19 2012-07-18 南京中衡元环保设备有限公司 Isolation type multiphase balanced air floatation device
CN102923908A (en) * 2012-10-30 2013-02-13 刘贤斌 Sewage biochemical treatment integrated device and system and process method
CN105884037A (en) * 2016-04-26 2016-08-24 上海仁创环境科技有限公司 Combined elastic-packing biofilter and filtering and cleaning methods
CN106966455A (en) * 2017-05-28 2017-07-21 韦爱龄 Telescopic flotation tank
CN107176662A (en) * 2017-07-24 2017-09-19 初丽萍 A kind of integrated sewage treating apparatus based on sewage Yu flocculate quick separating

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