CN106345149A - Concentrator flocculation reaction device - Google Patents
Concentrator flocculation reaction device Download PDFInfo
- Publication number
- CN106345149A CN106345149A CN201610978341.5A CN201610978341A CN106345149A CN 106345149 A CN106345149 A CN 106345149A CN 201610978341 A CN201610978341 A CN 201610978341A CN 106345149 A CN106345149 A CN 106345149A
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- Prior art keywords
- feeding
- feeding well
- external
- well
- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to a concentrator flocculation reaction device, belongs to the technical field of concentrators, and mainly aims to solve the technical problems that in the prior art the flocculation effect is poor, the flocculation reaction is not sufficient and suspension obtained after reaction cannot be uniformly diffused into a concentration basin. According to the technical scheme, the concentrator flocculation reaction device comprises an external feeding well, an internal feeding well, a flocculant addition tube and a feeding tube, wherein the external feeding well is a circular cylinder; a plurality of dilution holes are uniformly formed in the upper part of the cylinder wall of the external feeding well; a discharge hole which takes the shape of an inverted horn hole is formed in the bottom end of the extrnal feeding well; the flocculant addition tube is arranged above the external feeding well; the internal feeding well consists of a columnar feeding cylinder, a cone flow divider and a bottom plate; the internal feeding well is arranged in the center of the external feeding well; and a feeding tube penetrates through the cylinder wall of the external feeding well and is connected with the columnar feeding cylinder of the internal feeding well in a tangential direction.
Description
Technical field
The invention belongs to thickener technical field, particularly to a kind of thickener flocculation reaction device.
Background technology
Thickener is a kind of concentration of continuous work and clarifying equipment it is adaptable to essence in wet type ore-dressing practice, mine tailing de-
Water, is also widely used in the industries such as coal, metallurgy, environmental protection.
Because the particle diameter of material handled by thickener is less, viscosity is larger, sedimentation velocity is slow, therefore for improving the sedimentation of mine tailing
Speed typically requires addition flocculant in ore pulp, and the quality of ore pulp flocculating effect directly affects the solid-liquid separation effect of thickener
Rate.
At present thickener charging well construction is various, but still away from preferable, efficiently still have relatively large distance, there is many not
Foot: 1, fluid-flow rate is big, current stabilization effect is weaker, and the disturbance to flocculation ore pulp is big, the formed floc sedimentation of destructible;2nd, feed
There is no dilution system, flocculant mixes uneven with ore pulp, is easily caused flocculation reaction insufficient in well;3rd, after flocculation reaction
Suspension can not uniformly be diffused into concentration basin.
Content of the invention
It is an object of the invention to overcoming the shortcoming of prior art, providing a kind of thickener flocculation reaction device, solving existing
With the presence of thickener feedwell flocculating effect poor, flocculation reaction is insufficient, reaction after suspension can not uniformly be diffused into
The technical problem of concentration basin.
The present invention is achieved by the following technical solutions:
A kind of thickener flocculation reaction device, it includes external-feeding well, internally feeding well, flocculant adding tube and charging
Pipe, wherein:
Described external-feeding well is cylindrical tube, and the top of external-feeding well bore wall is evenly arranged with some dilution mouths,
External-feeding shaft bottom end is provided with courage jacking mouth shape discharging opening;
Described flocculant adding tube is arranged on above external-feeding well, flocculant adding tube by the delivery pipe being interconnected,
Annular distribution pipe and some be in charge of composition, described delivery pipe is vertically arranged in the upper end of annular distribution pipe, described some is in charge of all
The even lower end being vertically arranged in annular distribution pipe;
Described internally feeding well is made up of cylindrical feeding cylinder, cone diverter and base plate, and base plate is located at cone diverter
Bottom, the upper end of cone diverter is connected with the bottom of cylindrical feeding cylinder, if being evenly arranged with cone flow diverter side wall
Dry diffluence pass, internally feeding well is arranged on external-feeding well center, and the big end of cone diverter and external-feeding well inwall it
Between leave gap;
Described feed pipe passes through external-feeding well bore wall and the tangential direction of internally feeding well cylinder feeding cylinder to be connected.
Further, the diameter of the annular distribution pipe of described flocculant adding tube is less than the diameter of external-feeding well.
Compared with prior art, due to some dilution mouths being provided with external-feeding well, reduce original feedstock concentration, reach
The optium concentration of flocculation, can effectively improve flocculating effect;Delivery pipe in flocculant adding tube, annular distribution pipe and some be in charge of
Setting, and internally feeding well is using the setting of cylindrical feeding cylinder and cone diverter, it is possible to achieve flocculant and ore pulp
Uniformly mix;This device need not any outer power, energy efficient;Suspension after dilution mixture area is sufficiently mixed enters flocculation
Behind reaction zone, water velocity slows down, energy level reduces, and is conducive to the flocculation reaction between solid particle and flocculant, is formed
Larger flocculation group, the sufficient suspension of flocculation reaction, in external-feeding well discharging opening radially even inflow thickener, is kept away
Exempt from the sedimentary in thickener is impacted, reach the sedimentation velocity of maximum.Compared with background technology, the present invention has structure
Simply, the advantages of energy consumption is little, flocculating effect is good.
Brief description
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the profile of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of thickener flocculation reaction device, it include external-feeding well 1, internally feeding well 2,
Flocculant adding tube 3 and feed pipe 4, wherein:
Described external-feeding well 1 is cylindrical tube, and the top of external-feeding well 1 barrel is evenly arranged with some dilution mouths
1-1, external-feeding well 1 bottom is provided with courage jacking mouth shape discharging opening 1-2;
Described flocculant adding tube 3 is arranged on above external-feeding well 1, and flocculant adding tube 3 is by the conveying being interconnected
Pipe 3-1, annular distribution pipe 3-2 and some 3-3 that is in charge of form, and described delivery pipe 3-1 is vertically arranged in the upper of annular distribution pipe 3-2
End, described some is in charge of the lower end that 3-3 homogeneous vertical is arranged on annular distribution pipe 3-2;
Described internally feeding well 2 is made up of cylindrical feeding cylinder 2-1, cone diverter 2-2 and base plate 2-3, and base plate 2-3 sets
In the bottom of cone diverter 2-2, the upper end of cone diverter 2-2 is connected with the bottom of cylindrical feeding cylinder 2-1, and cone shunts
It is evenly arranged with some diffluence pass 2-4 on the wall of device 2-2 side, internally feeding well 2 is arranged on external-feeding well 1 center, and cone is divided
Gap is left between the big end of stream device 2-2 and external-feeding well 1 inwall;
Described feed pipe 4 passes through external-feeding well 1 barrel and the tangential direction of internally feeding well cylinder feeding cylinder 2-1 to connect
Connect.
Form dilution mixture area, institute above described base plate 2-3, between internally feeding well 2 outer wall and external-feeding well 1 inwall
State base plate 2-3 flocculation reaction formed below area.
The diameter of annular distribution pipe 3-2 of described flocculant adding tube 3 is less than the diameter of external-feeding well 1.
The work process of the present invention and principle:
As shown in Figure 1 to Figure 2, during use, ore pulp enters into the cylindrical shape feeding cylinder 2-1 of internally feeding well 2 from feed pipe 4
Inside, in cylindrical shape feeding cylinder 2-1, tangentially rotation flows downward, and then goes through in the cone diverter 2-2 of bottom,
And some diffluence pass 2-4 being uniformly arranged from the wall of cone diverter 2-2 side diffuse up inflow dilution mixture area;Simultaneously enter
The supernatant also including flowing into by the dilution mouth 1-1 on outer feedwell top in dilution mixture area and through flocculant adding tube 3
The chemical floc adding.Ore pulp forms strong turbulence fluidised form in dilution mixture area, so that three kinds of liquid is sufficiently mixed;Fully
The suspension of mixing enters flocculation reaction area by inside and outside feedwell gap, and the space in flocculation reaction area is larger, and current turbulent flow is strong
Degree weakens, and water velocity reduces, and energy level reduces, and is conducive to the flocculation reaction between solid particle and flocculant, is formed relatively
Big flocculation group, improves the effect of settling of solid particle, simultaneously as the reduction of flow energy level, current by gentle from
External-feeding bottom discharging opening 1-2 is diffused in concentration basin, makes the radially even distribution of current, and the flocculation realizing thickener is anti-
Should.
The present invention can be embodied as the spirit or essence without deviating from invention in a variety of forms, it should therefore be appreciated that on
State embodiment and be not limited to aforesaid details, and widely should explain in the range of claim is limited, therefore falling into right will
Ask or its equivalent scope in change and remodeling all should be claim and covered.
Claims (2)
1. a kind of thickener flocculation reaction device, it includes external-feeding well (1), internally feeding well (2), flocculant adding tube
(3) and feed pipe (4) it is characterised in that:
Described external-feeding well (1) is cylindrical tube, and the top of external-feeding well (1) barrel is evenly arranged with some dilution mouths
(1-1), external-feeding well (1) bottom is provided with courage jacking mouth shape discharging opening (1-2);
Described flocculant adding tube (3) is arranged on above external-feeding well (1), and flocculant adding tube (3) is defeated by be interconnected
Pipe (3-1), annular distribution pipe (3-2) and some be in charge of (3-3) is sent to form, described delivery pipe (3-1) is vertically arranged in annular point
The upper end of pipe arrangement (3-2), described some is in charge of the lower end that (3-3) homogeneous vertical is arranged on annular distribution pipe (3-2);
Described internally feeding well (2) is made up of cylindrical feeding cylinder (2-1), cone diverter (2-2) and base plate (2-3), base plate
(2-3) it is located at the bottom of cone diverter (2-2), the bottom of the upper end of cone diverter (2-2) and cylindrical feeding cylinder (2-1)
Connect, cone diverter (2-2) side wall is evenly arranged with some diffluence pass (2-4), internally feeding well (2) be arranged on outside to
Material leaves gap between well (1) center, and the big end of cone diverter (2-2) and external-feeding well (1) inwall;
Described feed pipe (4) passes through the tangential direction of external-feeding well (1) barrel and internally feeding well cylinder feeding cylinder (2-1)
Connect.
2. a kind of thickener flocculation reaction device according to claim 1 it is characterised in that: described flocculant adding tube
(3) diameter of annular distribution pipe (3-2) is less than the diameter of external-feeding well (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610978341.5A CN106345149A (en) | 2016-11-08 | 2016-11-08 | Concentrator flocculation reaction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610978341.5A CN106345149A (en) | 2016-11-08 | 2016-11-08 | Concentrator flocculation reaction device |
Publications (1)
Publication Number | Publication Date |
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CN106345149A true CN106345149A (en) | 2017-01-25 |
Family
ID=57861366
Family Applications (1)
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CN201610978341.5A Pending CN106345149A (en) | 2016-11-08 | 2016-11-08 | Concentrator flocculation reaction device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106731041A (en) * | 2017-03-24 | 2017-05-31 | 绵阳***环保科技有限公司 | It is provided with the solid-liquid separating equipment of flocculant adding apparatus |
CN112723510A (en) * | 2020-12-31 | 2021-04-30 | 中铁工程服务有限公司 | Flocculation device for shield muck treatment |
CN113811376A (en) * | 2019-05-13 | 2021-12-17 | 美得华水务株式会社 | Mixing and turbidity removing device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101528317A (en) * | 2006-10-30 | 2009-09-09 | 奥图泰有限公司 | Thickening apparatus and method for thickening |
CN203577388U (en) * | 2013-12-13 | 2014-05-07 | 烟台桑尼核星环保设备有限公司 | Feeding system of thickener |
CN104208923A (en) * | 2014-09-16 | 2014-12-17 | 天津大学 | Feeding well device for thickener |
CN204337841U (en) * | 2014-11-25 | 2015-05-20 | 赵兴礼 | A kind of concentrator of charging equal control |
CN104826372A (en) * | 2015-04-29 | 2015-08-12 | 淮北市中芬矿山机器有限责任公司 | Material evenly distributing device of flow stabilizing cylinder of central transmission thickener |
CN206214836U (en) * | 2016-11-08 | 2017-06-06 | 太原科技大学 | A kind of thickener flocculation reaction device |
-
2016
- 2016-11-08 CN CN201610978341.5A patent/CN106345149A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101528317A (en) * | 2006-10-30 | 2009-09-09 | 奥图泰有限公司 | Thickening apparatus and method for thickening |
CN203577388U (en) * | 2013-12-13 | 2014-05-07 | 烟台桑尼核星环保设备有限公司 | Feeding system of thickener |
CN104208923A (en) * | 2014-09-16 | 2014-12-17 | 天津大学 | Feeding well device for thickener |
CN204337841U (en) * | 2014-11-25 | 2015-05-20 | 赵兴礼 | A kind of concentrator of charging equal control |
CN104826372A (en) * | 2015-04-29 | 2015-08-12 | 淮北市中芬矿山机器有限责任公司 | Material evenly distributing device of flow stabilizing cylinder of central transmission thickener |
CN206214836U (en) * | 2016-11-08 | 2017-06-06 | 太原科技大学 | A kind of thickener flocculation reaction device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106731041A (en) * | 2017-03-24 | 2017-05-31 | 绵阳***环保科技有限公司 | It is provided with the solid-liquid separating equipment of flocculant adding apparatus |
CN106731041B (en) * | 2017-03-24 | 2019-04-16 | 绵阳***环保科技有限公司 | Solid-liquid separating equipment equipped with flocculant adding apparatus |
CN113811376A (en) * | 2019-05-13 | 2021-12-17 | 美得华水务株式会社 | Mixing and turbidity removing device |
CN112723510A (en) * | 2020-12-31 | 2021-04-30 | 中铁工程服务有限公司 | Flocculation device for shield muck treatment |
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