CN209645917U - A kind of sewage treatment efficient flocculating device - Google Patents

A kind of sewage treatment efficient flocculating device Download PDF

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Publication number
CN209645917U
CN209645917U CN201920311062.2U CN201920311062U CN209645917U CN 209645917 U CN209645917 U CN 209645917U CN 201920311062 U CN201920311062 U CN 201920311062U CN 209645917 U CN209645917 U CN 209645917U
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China
Prior art keywords
flocculator
screw blade
efficient
pressure
sewage treatment
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CN201920311062.2U
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Chinese (zh)
Inventor
杨凌云
史利强
胡博
王丹
王泓博
付松
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XINYANG HUADIAN ENVIRONMENTAL PROTECTION ENGINEERING TECHNOLOGY CO LTD
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XINYANG HUADIAN ENVIRONMENTAL PROTECTION ENGINEERING TECHNOLOGY CO LTD
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Priority to CN201920311062.2U priority Critical patent/CN209645917U/en
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Abstract

The utility model discloses a kind of sewage treatment efficient flocculating devices, it is arranged in efficient sedimentation tank, the flocculator includes flocculator outer wall, is arranged among flocculator inner wall, the high-low pressure for being divided into higher-pressure region and low-pressure area in flocculator is separated into plate, hole is set on partition height pressure area;Screw blade and the movable screw blade lifting zone of screw blade of rotation are provided in the lower section flocculator of higher-pressure region.The utility model is without increasing power device.The utility model is installation using integrating, and efficient flocculating device is mounted in the first reaction chamber of efficient sedimentation tank, eliminates the external pipe-line mixer for needing installation, while the flocculation reaction effect provided is better than pipe-line mixer.Have the advantages that rapidly and efficiently to mix;The water flow flow regime different by height pressure area, forms turbulent flow.Make be added medicament rapidly, be uniformly spread in entire water body, achieve the purpose that moment mix, to improve water process mixed flocculation effect, reduce chemical consumption, be of great significance.

Description

A kind of sewage treatment efficient flocculating device
Technical field
The utility model relates to technical field of sewage treatment equipment, the specially efficient wadding in sewage treatment efficient sedimentation tank Condenser.
Background technique
With the development of industry, the mankind increasingly increase the usage amount of water resource, industrial quantity of wastewater effluent and day It is all to increase, while it is also on the rise to the pollution of environment.Suspended matter is an important indicator in sewage discharge in sewage, simultaneously It is also a pretreated important Con trolling index in sewage treatment.
The processing method of suspended matter is plus coagulant precipitating, coagulant act on sewage, make the small suspension in sewage Grain flocculation is combined into big particle in order to precipitate in post precipitation pond.And flocculated effect is determined there are two key factor Fixed, one is medicament, another is flocculator, and the efficiency of flocculator can play flocculation time, flocculation quality bigger Influence, efficient flocculator be not only able to reduce flocculator itself volume, it might even be possible to reduce the volume in post precipitation pond, So as to directly affect investment and the construction cost of Engineering Project Construction.
Traditional flocculator is at efficient sedimentation tank center, using simple pipe-line mixer formula flocculation reaction, because pipeline mixes Device volumetric constraint itself causes the flocculation reaction time too short, and effect is bad, need to increase post precipitation pool volume, guarantees the residence time To make up this bad problem of flocculating effect.Guarantee the facility for the treatment of effect because sedimentation basin belonged to by the residence time, itself Volume is very big, such as increases precipitating pool volume, can directly increase project cost, cause the loss of Construction Party and construction party.
Therefore, existing this body structure of flocculation reactor is improved as needed, makes its volume in the case where not increasing, simultaneously Flocculation reaction effect is good after guarantee water inlet dosing can be crossed again, is the thing for being worth research.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model, which provides, a kind of ingenious utilizes flow rate of water flow Variation make to form higher-pressure region and low-pressure area in flocculator, and then using water flow from higher-pressure region to low-pressure area caused by streamflow regime Change the efficient flocculating device to realize flocculation reaction.
Purpose of the utility model is realized as follows:
A kind of sewage treatment efficient flocculating device is arranged in efficient sedimentation tank, it is characterised in that: the flocculator includes Flocculator outer wall 2, and be arranged among flocculator inner wall, the high-low pressure of higher-pressure region 5 and low-pressure area 3 will be divided into flocculator Plate 4 is separated, hole is set on the partition height pressure area 4;The spiral of rotation is provided in the lower section flocculator of higher-pressure region 5 Blade 7 and the movable screw blade lifting zone 6 of screw blade;
The efficient sedimentation tank includes the transmission device A being arranged in above pond body, the center connected below transmission device A Axis B sequentially passes through setting in the second reaction chamber C that pond body inner part is cut open and the first reaction chamber D, the first reaction chamber D There is an efficient flocculating device E, the first reaction chamber D is provided on the locular wall being located at below efficient flocculating device E to be connect with inlet pipeline Water inlet F;
The high-low pressure separates the central shaft hole 4-1 and centrally disposed axis hole that the hole being arranged on plate 4 includes center The permeable hole 4-2 of 4-1 surrounding;
The efficient flocculating device E is connected on central axis B, and efficient flocculating device axis 1 is concentric with central axis B;Center Axis B passes through center high-low pressure and separates the central shaft hole 4-1 on plate 4, and drives 7 turns of screw blade in screw blade lifting zone 6 It is dynamic;
The screw blade 7 and central axis is installed in 45° angle;
The hole-opening gross area that the high-low pressure between higher-pressure region 5 and low-pressure area 3 separates plate 4 is screw blade Between void area 90%.
Positive beneficial effect
The utility model is directed to the flocculator in efficient sedimentation tank and optimizes, and cancels external pipe-line mixer, Mud power to be scraped using mud scraper center, increases motor without additional, flocculating effect is good and is obviously improved, and flocculation reaction is thorough, Sedimentation basin sedimentation effect is promoted, and effluent quality further increases, and can suitably reduce the volume of efficient sedimentation tank, save Construction Party at This, remarkable in economical benefits.
Detailed description of the invention
Fig. 1 is efficient sedimentation tank structure chart;
Fig. 2 is efficient flocculating device structure chart;
Fig. 3 is that high-low pressure separates hardened composition;
Fig. 4 is screw blade;
In figure are as follows: transmission device A, central axis B, the second reaction chamber C, the first reaction chamber D, efficient flocculating device E, water inlet F, Efficient flocculating device axis 1, flocculator outer wall 2, low-pressure area 3, high-low pressure separate plate 4, central shaft hole 4-1,
Permeable hole 4-2, higher-pressure region 5, screw blade lifting zone 6, screw blade 7.
Specific embodiment
With reference to the accompanying drawing, the utility model is described further:
As shown in Fig. 2, a kind of sewage treatment efficient flocculating device, is arranged in efficient sedimentation tank, it is characterised in that: described Flocculator includes flocculator outer wall 2, and is arranged among flocculator inner wall, and higher-pressure region 5 and low pressure will be divided into flocculator The high-low pressure in area 3 separates plate 4, and hole is arranged on the partition height pressure area 4;Setting in the lower section flocculator of higher-pressure region 5 There are screw blade 7 and the movable screw blade lifting zone 6 of screw blade of rotation;
As shown in Figure 1, the efficient sedimentation tank includes the transmission device A being arranged in above pond body, the lower section transmission device A The central axis B of connection sequentially passes through the second reaction chamber C that pond body inner part is cut open and the first reaction chamber D, first reaction Efficient flocculating device E is provided in the D of room, the first reaction chamber D is provided on the locular wall being located at below efficient flocculating device E and water inlet pipe The water inlet F of road connection;
As shown in figure 3, the high-low pressure separates the central shaft hole 4-1 that the hole being arranged on plate 4 includes center, and setting In the permeable hole 4-2 of central shaft hole 4-1 surrounding;
The efficient flocculating device E is connected on central axis B, and efficient flocculating device axis 1 is concentric with central axis B;Center Axis B passes through center high-low pressure and separates the central shaft hole 4-1 on plate 4, and drives 7 turns of screw blade in screw blade lifting zone 6 It is dynamic;
As shown in figure 4, the screw blade 7 and central axis are installed in 45° angle;
The hole-opening gross area that the high-low pressure between higher-pressure region 5 and low-pressure area 3 separates plate 4 is screw blade Between void area 90%.
Embodiment
After sewage containing coagulated agent is entered the first reaction chamber of efficient sedimentation tank D from water inlet pipe F, initially enter efficiently Flocculator E, efficient flocculating device E are fixed on the central axis B of sedimentation basin, rotate, efficient flocculating device E with the rotation of central axis B Lower part helical lifting zone 6 be equipped with 8 blades 7, the setting angle of blade to guarantee flocculator rotation direction blade movement can be all Water is lifted into efficient flocculating device, waste water is lifted into flocculator higher-pressure region 5 by lifting zone 6, by high-low pressure separate plate 4 into Enter flocculator low-pressure area 3, guarantees that flocculator forms the key of high and low pressure area and is that high and low pressure separates plate 4, high-low pressure separates Open that Φ 30mm permeable hole is several on plate, the gross area of all apertures requires 90% of the void area between screw blade, higher-pressure region Water open area is big, and water outlet open area is small, and water flow separates plate in propeller area 6 and high and low pressure because of disengaging water quantity holding balance Form high-pressure area between 4, the gross area of aperture, which controls between screw blade the 90% of void area and is for ensuring that, is efficiently wadding a quilt with cotton The lower part of condenser is unlikely to cause resistance excessive and influence streamflow regime while forming higher-pressure region.
During from higher-pressure region to low-pressure area, water flow ensure that the waste water of the medicament containing flocculation at complete turbulence state Being sufficiently mixed for medicament and waste water, occurs that coagulating sufficiently, ensure that the effect of post precipitation.
The utility model provides a kind of dynamic flocculator for being integrated in efficient sedimentation tank inhalant region, flocculator benefit It is rotated with central axis blender, power is provided, without in addition increasing motor.Increased with power stirring flocculation reaction effect and Flocculator is arranged in the first reaction chamber speed, fixes on center shaft, can utilize while reducing space hold dynamic Power.Screw blade is arranged in flocculator lower part, and flocculator generates suction with central axis rotation, lower part helical blade, flocculates being added The waste water of agent sucks flocculator, generates and stirs for the first time;It is divided into higher-pressure region and low-pressure area in flocculator, since water is constantly inhaled Enter, and flocculator higher-pressure region and low-pressure area partition generate resistance, flow velocity is slack-off, and one is formed in flocculator higher-pressure region has centainly The space of pressure, water, since pressure change forms spurting turbulent flow, generate second and stir from higher-pressure region to low-pressure area.Utilize two Secondary stirring increases flocculation efficiency, and promotes flocculating effect.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of sewage treatment efficient flocculating device is arranged in efficient sedimentation tank, it is characterised in that: the flocculator includes wadding Condenser outer wall, and be arranged among flocculator inner wall, the high-low pressure of higher-pressure region and low-pressure area will be divided into separate in flocculator Hole is arranged on the partition height pressure area in plate;The screw blade of rotation is provided in the lower section flocculator of higher-pressure region, with And the movable screw blade lifting zone of screw blade.
2. a kind of sewage treatment efficient flocculating device according to claim 1, it is characterised in that: the efficient sedimentation tank packet Include the transmission device being arranged in above pond body, the central axis connected below transmission device sequentially pass through that pond body inner part cuts open the Two reaction chambers and the first reaction chamber, are provided with efficient flocculating device in first reaction chamber, the first reaction chamber be located at it is efficient The water inlet connecting with inlet pipeline is provided on locular wall below flocculator.
3. a kind of sewage treatment efficient flocculating device according to claim 1, it is characterised in that: the high-low pressure separates plate The hole of upper setting includes the central shaft hole at center and the permeable hole of centrally disposed axis hole surrounding.
4. a kind of sewage treatment efficient flocculating device according to claim 2, it is characterised in that: the efficient flocculating device connects It connects on center shaft, efficient flocculating device axis and the central axis heart;Central axis passes through center high-low pressure and separates the center on plate Axis hole, and the screw blade in screw blade lifting zone is driven to rotate.
5. a kind of sewage treatment efficient flocculating device according to claim 4, it is characterised in that: the screw blade is in Mandrel is installed in 45° angle.
6. a kind of sewage treatment efficient flocculating device according to claim 1, it is characterised in that: it is described be located at higher-pressure region with High-low pressure between low-pressure area separate the hole-opening gross area of plate between screw blade void area 90%.
CN201920311062.2U 2019-03-12 2019-03-12 A kind of sewage treatment efficient flocculating device Active CN209645917U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920311062.2U CN209645917U (en) 2019-03-12 2019-03-12 A kind of sewage treatment efficient flocculating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920311062.2U CN209645917U (en) 2019-03-12 2019-03-12 A kind of sewage treatment efficient flocculating device

Publications (1)

Publication Number Publication Date
CN209645917U true CN209645917U (en) 2019-11-19

Family

ID=68526829

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920311062.2U Active CN209645917U (en) 2019-03-12 2019-03-12 A kind of sewage treatment efficient flocculating device

Country Status (1)

Country Link
CN (1) CN209645917U (en)

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