CN204661374U - A kind of Multi-stage stirring coagulation device - Google Patents

A kind of Multi-stage stirring coagulation device Download PDF

Info

Publication number
CN204661374U
CN204661374U CN201520180259.9U CN201520180259U CN204661374U CN 204661374 U CN204661374 U CN 204661374U CN 201520180259 U CN201520180259 U CN 201520180259U CN 204661374 U CN204661374 U CN 204661374U
Authority
CN
China
Prior art keywords
paddle
multistage
agitator
stir shaft
coagulation
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.)
Active
Application number
CN201520180259.9U
Other languages
Chinese (zh)
Inventor
许灯彪
何运良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHAN QIANRUITAI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD.
Original Assignee
WUHAN XINGTIANYU ENVIRONMENTAL ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHAN XINGTIANYU ENVIRONMENTAL ENGINEERING Co Ltd filed Critical WUHAN XINGTIANYU ENVIRONMENTAL ENGINEERING Co Ltd
Priority to CN201520180259.9U priority Critical patent/CN204661374U/en
Application granted granted Critical
Publication of CN204661374U publication Critical patent/CN204661374U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The utility model provides a kind of Multi-stage stirring coagulation device, comprise: coagulation basin, water inlet pipe, agitator, the multistage paddle that described agitator comprises stir shaft, arranges along described stir shaft, every grade of described blade all distributes axisymmetricly along described stir shaft, and the radius of multistage described paddle successively decreases gradually along the direction of current.This multistage coagulation device has the agitator comprising multistage paddle, when agitator stirs, multistage paddle forms multilayer and stirs layer, and the radius of multistage paddle successively decreases gradually along the direction of current and makes the stirring severe degree along water (flow) direction agitator reduce gradually, thus formed and stir violent when current have just entered coagulation basin thus make coagulating agent and water body be uniformly mixed to form flco, stirring extent reduces thus the flco formed of getting profit can mutually be condensed into large floc particle and be deposited at the bottom of pond backward, thus reaches good coagulation effect.

Description

A kind of Multi-stage stirring coagulation device
Technical field
The utility model relates to sewage treatment area, specifically realizes better mixing multistage coagulation device that is poly-, flocculation and delamination process.
Background technology
Coagulation phenomenon refers to coalesces phenomenon.Mixed poly-and flocculation is generically and collectively referred to as coagulation.Mixed poly-referring to adds chemical coagulator in water, makes chemical coagulator and water body be mixed to form flco fast and uniformly; Flocculation refers to that the flco formed in mixed collecting process is condensed into larger floc particle, thus is effectively removed by gravitational settling.Said process is the principle of coagulating sedimentation, and the quality of coagulation effect determines the removal effect of suspended substance.
Mixed poly-is two different concepts with flocculating, current common way two processes is divided in the middle of two different spaces, for small-scale water treatment device, is divided on two space structures and is not easy to accomplish optimization, do not make equipment too disperse, integrated level is not high simultaneously yet.
Utility model content
The technical problems to be solved in the utility model is, a kind of Multi-stage stirring coagulation device is provided, comprise: coagulation basin, water inlet pipe, agitator, the multistage paddle that described agitator comprises stir shaft, arranges along described stir shaft, every grade of described blade all distributes axisymmetricly along described stir shaft, and the radius of multistage described paddle successively decreases gradually along the direction of current.This multistage coagulation device has the agitator comprising multistage paddle, when agitator stirs, multistage paddle forms multilayer and stirs layer, and the radius of multistage paddle successively decreases gradually along the direction of current and makes the stirring severe degree along water (flow) direction agitator reduce gradually, thus formed and stir violent when current have just entered coagulation basin thus make coagulating agent and water body be uniformly mixed to form flco, stirring extent reduces thus the flco formed of getting profit can mutually be condensed into large floc particle and be deposited at the bottom of pond backward, thus reaches good coagulation effect.
In order to reach above-mentioned technique effect, the concrete technical scheme that the utility model provides is:
A kind of Multi-stage stirring coagulation device, comprising: coagulation basin; Water inlet pipe, the bottom that described water inlet pipe stretches into described coagulation basin moves upward from the bottom of coagulation basin to make current; Agitator, described agitator is placed in described coagulation basin, the multistage paddle that described agitator comprises stir shaft, arranges along described stir shaft, every grade of described blade all distributes axisymmetricly along described stir shaft, and the radius of multistage described paddle successively decreases gradually along the direction of current.
Preferred as such scheme, described paddle is arranged on described stir shaft by support bar.
Preferred as such scheme, the outermost end of multistage described paddle is successively decreased to the distance of described stir shaft gradually along described water (flow) direction.
Preferred as such scheme, the outermost end of multistage described paddle is identical to the distance of described stir shaft.
Preferred as such scheme, the two ends of described support bar are arranged on the opposite face of every grade of described paddle respectively.
Preferred as such scheme, the two ends of described support bar are arranged on the side of every grade of described paddle respectively.
Preferred as such scheme, the two ends of described support bar are arranged at the middle part of the opposite face of every grade of described paddle respectively.
Preferred as such scheme, two sides of every grade of described paddle are equipped with support bar.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of a kind of multistage coagulation device that the utility model provides;
Fig. 2 is the structural representation of agitator in embodiment 1;
Fig. 3 is a kind of structural representation that paddle is connected with support bar;
Fig. 4 is the another kind of structural representation that paddle is connected with support bar;
Fig. 5 is a kind of structural representation of the agitator of embodiment 2;
Fig. 6 is the another kind of structural representation of the agitator of embodiment 2;
Fig. 7 is a kind of structural representation of the agitator of embodiment 3;
Fig. 8 is the another kind of structural representation of the agitator of embodiment 3.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " setting " should be interpreted broadly, and such as, can be fixedly linked, arrange, also can be removably connect, arrange, or connect integratedly, arrange.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
Embodiment 1
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of Multi-stage stirring coagulation device, comprising: coagulation basin 1; Water inlet pipe 2, the bottom that described water inlet pipe 2 stretches into described coagulation basin 1 moves upward from the bottom of coagulation basin to make current; Agitator 3, described agitator is placed in described coagulation basin, the multistage paddle 302 that described agitator comprises stir shaft 301, arranges along described stir shaft, every grade of described blade 302 all distributes axisymmetricly along described stir shaft, and the radius r of multistage described paddle is successively decreased gradually along the direction U of current.
The principle of work of a kind of Multi-stage stirring coagulation device that the present embodiment provides is: water body enters the bottom of coagulation basin 1 from water inlet pipe 2, agitator 3 starts to rotate under the drive of motor 4, first the radius contacting the paddle of water body is larger, larger with water body contact area, therefore stir more violent, what carry out is mixed collecting process, makes coagulating agent and water mixing evenly form flco; Flco reduces gradually toward the radius of paddle in the process risen, therefore stirs violent program and weaken, and flco is more easily be combined with each other and forms larger floc particle, thus relies on self gravitation to sink at the bottom of pond to complete coagulation process.
Embodiment 2
As shown in figures 3 to 6, the present embodiment is agitator as different from Example 1, the multistage paddle 302 that described agitator comprises stir shaft 301, arranges along described stir shaft, every grade of described blade 302 all distributes axisymmetricly along described stir shaft, the radius r of multistage described paddle 302 is successively decreased gradually along the direction of described current, and described paddle 302 is arranged on described stir shaft by support bar 5.
Due to the volume of agitator and weight larger, in order to reduce the resistance of paddle in the weight of paddle and whipping process, therefore paddle is arranged on stir shaft by support bar, alleviate on the one hand the weight of whole agitator, also reduce the contact area of paddle and water on the other hand thus the resistance reduced in whipping process.
Further, as shown in Figure 5, Figure 6, the outermost end of multistage described paddle 32 is successively decreased to the distance R of described stir shaft 301 gradually along described water (flow) direction.Make mixed poly-more obvious with the reaction process layering of flocculation like this, strengthen coagulation effect.As shown in Figure 3, the two ends of described support bar 5 are arranged at the middle part of the opposite face of every grade of described paddle respectively, and every grade of paddle only needs a support bar like this.
As another kind of embodiment, as shown in Fig. 4, Fig. 6, the two ends of described support bar are arranged on the side of every grade of described paddle respectively, and two sides of paddle described in every grade are equipped with support bar, make the fixing more firm of paddle.
Embodiment 3
As shown in Figure 7, Figure 8, the stirring axial organ in this enforcement with in embodiment 2 unlike: the outermost end of multistage described paddle is identical to the distance R of described stir shaft.Although every grade of paddle is identical to the distance of stir shaft, paddle reduces gradually along the radius r of water (flow) direction, and namely the contact area of paddle and water reduces gradually along water (flow) direction, also can form the severe degree of stirring from large to small.
Further, as shown in Figure 7, the two ends of described support bar 5 are arranged at the middle part of the opposite face of every grade of described paddle respectively, and every grade of paddle only needs a support bar like this.
As another kind of embodiment, as shown in Figure 8, the two ends of described support bar are arranged on the side of every grade of described paddle respectively, and two sides of paddle described in every grade are equipped with support bar, make the fixing more firm of paddle.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.

Claims (8)

1. a Multi-stage stirring coagulation device, is characterized in that, comprising:
Coagulation basin;
Water inlet pipe, the bottom that described water inlet pipe stretches into described coagulation basin moves upward from the bottom of coagulation basin to make current;
Agitator, described agitator is placed in described coagulation basin, the multistage paddle that described agitator comprises stir shaft, arranges along described stir shaft, every grade of described blade all distributes axisymmetricly along described stir shaft, and the radius of multistage described paddle successively decreases gradually along the direction of current.
2. Multi-stage stirring coagulation device according to claim 1, is characterized in that, described paddle is arranged on described stir shaft by support bar.
3. Multi-stage stirring coagulation device according to claim 2, is characterized in that, the outermost end of multistage described paddle is successively decreased to the distance of described stir shaft gradually along described water (flow) direction.
4. Multi-stage stirring coagulation device according to claim 2, is characterized in that, the outermost end of multistage described paddle is identical to the distance of described stir shaft.
5. the Multi-stage stirring coagulation device according to claim 3 or 4, is characterized in that, the two ends of described support bar are arranged on the opposite face of every grade of described paddle respectively.
6. the Multi-stage stirring coagulation device according to claim 3 or 4, is characterized in that, the two ends of described support bar are arranged on the side of every grade of described paddle respectively.
7. Multi-stage stirring coagulation device according to claim 5, is characterized in that, the two ends of described support bar are arranged at the middle part of the opposite face of every grade of described paddle respectively.
8. Multi-stage stirring coagulation device according to claim 6, is characterized in that, two sides of every grade of described paddle are equipped with support bar.
CN201520180259.9U 2015-03-28 2015-03-28 A kind of Multi-stage stirring coagulation device Active CN204661374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520180259.9U CN204661374U (en) 2015-03-28 2015-03-28 A kind of Multi-stage stirring coagulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520180259.9U CN204661374U (en) 2015-03-28 2015-03-28 A kind of Multi-stage stirring coagulation device

Publications (1)

Publication Number Publication Date
CN204661374U true CN204661374U (en) 2015-09-23

Family

ID=54131783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520180259.9U Active CN204661374U (en) 2015-03-28 2015-03-28 A kind of Multi-stage stirring coagulation device

Country Status (1)

Country Link
CN (1) CN204661374U (en)

Similar Documents

Publication Publication Date Title
JP4562737B2 (en) Treatment method and reactor by agglomeration
CN106904680B (en) Air floatation machine
JP6183525B1 (en) Coagulation sedimentation equipment
CN206927730U (en) A kind of efficient sedimentation tank
KR101606845B1 (en) Processing Equipment For Muddy Water
CN108328786A (en) A kind of water treatment facilities and method for treating water
EP3148943B1 (en) Method for clarification of wastewater
JP4765022B2 (en) Solid-liquid separator
CN205575744U (en) High -efficient useless water sedimentation pond equipment
KR100637920B1 (en) Secondary settling basin for biological wastewater treatment facilities
CN109293079B (en) Low-energy-consumption aeration circulation clarification tank
JP2018047435A (en) Coagulation and sedimentation equipment
CN204932953U (en) A kind of rectangular sedimentation tank
CN204661374U (en) A kind of Multi-stage stirring coagulation device
CN201777962U (en) Oxidation ditch system for processing sewage
Al-Dulaimi et al. Performance of the tube settler clarification at different inclination angles and variable flow rate
CN102441297A (en) Sludge refluxing and flocculating precipitation tank
CN209378520U (en) A kind of settling tank that effect of settling is good
CN202263433U (en) Sludge backflow flocculation and sedimentation tank
CN201678562U (en) Integrated sludge self-backflow aeration sediment device
CN201064679Y (en) Pipe chute coagulating sedimentation pool
CN211971859U (en) Integrated coagulating sedimentation equipment
CN217148801U (en) Multifunctional sewage treatment tank and sewage treatment system
KR100772121B1 (en) Circular Thicker Sedimentation Tank
CN202191737U (en) High-speed coagulative precipitation tank

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190516

Address after: 430070 Wuhan Donghu New Technology Development Zone, Hubei Province, No. 204-196, Building 2, North Main Building, Phase II, National Geospatial Information Industry Base, No. 5-2, Wudayuan Road

Patentee after: WUHAN QIANRUITAI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD.

Address before: 430223 South Building of Xingye Building, Wuda Science Park, Donghu Development Zone, Wuhan City, Hubei Province, 2-401

Patentee before: Wuhan Xingtianyu Environmental Engineering Co., Ltd.

TR01 Transfer of patent right