CN107032462A - A kind of use efficient neutral flocculant purifies the processing unit of ore dressing sewage - Google Patents
A kind of use efficient neutral flocculant purifies the processing unit of ore dressing sewage Download PDFInfo
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- CN107032462A CN107032462A CN201611011850.7A CN201611011850A CN107032462A CN 107032462 A CN107032462 A CN 107032462A CN 201611011850 A CN201611011850 A CN 201611011850A CN 107032462 A CN107032462 A CN 107032462A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses the processing unit that a kind of use efficient neutral flocculant purifies ore dressing sewage, including interconnected stirring pool and sedimentation basin；Stirring pool is divided into once, secondary agitation pond；Sedimentation basin is divided into once, secondary sedimentation tank；One time stirring pool, primary sedimentation basin, secondary agitation pond, secondary sedimentation tank are sequentially communicated；Sewage water inlet pipe is connected by intake pool with a stirring pool, and reagent feeder is located above intake pool；Water purification delivery port is located at secondary sedimentation tank, and the blowdown apparatus provided with blockage-clearing device is arranged on secondary sedimentation tank bottom；Secondary agitation pond and secondary sedimentation tank be by frustum cone cylinder, cylinder, cone cylinder every point；The space that both frustum cone cylinder inwall and the inwall of cone cylinder bottom are surrounded is secondary agitation pond, and the space that cylinder inner wall, round platform drum outer wall, the inwall three on cone cylinder top surround is secondary sedimentation tank.More compact structure, processing quality and more efficient, reliability are higher.
Description
Technical field
The invention belongs to technical field of sewage, it is related to the sewage-treatment plant of ore dressing industry, it is particularly a kind of with efficient
Neutral flocculant purifies the processing unit of ore dressing sewage.
Background technology
The sewage treatment process of mineral processing production has a variety of, wherein being in recent years using efficient neutral flocculant purification ore dressing sewage
Carry out one of emerging ore dressing sewage purifying treatment process method, the process presses setting value toward sewage in sewage disposal process
Middle addition flocculant, efficient neutral flocculant is a kind of wastewater purification medicament preferably promoted the use of in recent years.It
Advantage be clean environment firendly, without secondary pollution, rapidly and efficiently, purification process can be completed in the space of very little.
In order to make full use of the clean-up effect of efficient neutral flocculant to be contacted, it is necessary to meet flocculant as far as possible with impurities in water
Flocculate growth afterwards is required, it is therefore desirable to can provide the water treatment facilities of flocculate growing environment requirement.Efficient neutral flocculates
Agent is a kind of molecule with positive charge, is added in electronegative ore dressing sewage, and quick stirring makes charging neutrality, is produced solidifying
Collection is acted on, and is slowly stirred again after forming less floccule body, standing, small floccule body is mutually annexed, and flocculate constantly grows, long
Flocculate after big, makes the pollution sources granular absorption in water be separated on flocculate with water body.The growth of flocculate needs to pass through
Sufficient stirring makes it become big so that the flocculant added is fully utilized constantly to annex small floccule body, and flocculate is individual
Bigger, easier sedimentation is easier to separate the flocculate for having adsorbed dirt from water body；But flocculate is bigger simultaneously,
The physical arrangement connection of flocculate is more unstable, is easily scattered when stirring intensity is too big by destruction, so being accomplished by lighter
Soft stirring.Therefore, the effect of preferable efficient neutral flocculant needs Four processes：Add medicament after strong agitation,
The secondary standing that the standing of appropriate time, slow soft secondary agitation, flocculate are separated from water.Certainly may be used in sewage treatment plant
To realize the technological requirement of the above well, but take up an area greatly, in order to realize process above, people's exploitation on the premise of occupation of land is small
Some unit sewage disposal devices based on+two standing case compact package structures of two agitators are to realize process above.
For example：Authorization Notice No. is CN201124045, and a kind of dirt is disclosed in the patent of entitled " a kind of sewage treating machine "
Water treatment machine, including sewage disposal main frame, the main frame include being provided with dirt in interconnected teeter chamber and mud chamber, teeter chamber
The delivery port of clear water after discharge processing is provided with water water inlet, mud chamber.Described teeter chamber is divided into one Room of stirring and two Room,
Stir a Room and two Room are interconnected, mixer is installed in each teeter chamber, chemical feed machine is provided with a Room is stirred；It is described
Mud chamber be divided into precipitation one Room and two Room, one Room of precipitation and two Room are interconnected, are provided with the position of each connection slow
Plate is flowed, the bottom of two Room of one Room of precipitation and precipitation is provided with sludge sump, the sludge sump and sludge discharging port insertion.With structure letter
Single, compact, mobility is strong, floor space and small investment, automaticity it is high, simple to operate, with stronger sewage disposal energy
The advantage of power.
Using such technology ore dressing sewage processing unit it is of course possible to use, its device structure is compact to design, complete
The procedure of four processes is combined, and realizes the purpose that sewage purification is completed in the space of very little, but also exist it is following not
Foot：
A, due to its flow be to be carried out successively by stirring pool, secondary agitation pond, primary sedimentation basin, a secondary sedimentation tank
, though can also use, not fully meet the requirement of preferable flocculation process, flow is reasonable not enough, flocculate growing environment
Good not enough, individual relatively small after flocculation growth, less flocculate is readily suspended in water, causes water body and flocculation
The separation of thing is not abundant enough, and processing quality is high not enough.
B, due to its flocculate be deposited in stand case bottom, the device bottom be infundibulate, only simply by pipe
Interval discharge flocculate, this easily causes the part discharge of flocculate in pipe, and part is detained, and finally blocks pipeline, until flocculation
Thing can not be discharged.The reliability of equipment is high not enough.
C, due to its stirring pool, secondary agitation pond, primary sedimentation basin, four agent sets of secondary sedimentation tank be letter
Single casing, structure design is compact and optimized not enough, and processing quality and efficiency are high not enough.
The content of the invention
To overcome the deficiencies in the prior art, the present invention provides a kind of more compact and reasonable design of structure and more optimizes, handles
Quality and the higher use efficient neutral flocculant of more efficient, reliability purify the processing unit of ore dressing sewage.
The present invention is reaches that the technical scheme that above-mentioned technical purpose is used is：One kind efficient neutral flocculant purification choosing
The processing unit of ore deposit sewage, including sewage disposal main frame, are provided with interconnected stirring pool and sedimentation basin on main frame；Stirring
Reagent feeder is provided with above pond；Agitating device is provided with stirring pool；Stirring pool is connected with sewage water inlet pipe；Sedimentation basin connection is set
It is equipped with water purification delivery port；Sedimentation basin bottom is provided with blowdown apparatus；Stirring pool is divided into stirring pool, a secondary agitation pond；Precipitation
Pond is divided into primary sedimentation basin, secondary sedimentation tank；One time stirring pool, primary sedimentation basin, secondary agitation pond, secondary sedimentation tank are
It is sequentially communicated；Sewage water inlet pipe is connected with a stirring pool again by being located at the intake pool above a stirring pool, reagent feeder
It is arranged on above intake pool；Water purification delivery port is located at secondary sedimentation tank, and blowdown apparatus is arranged on secondary sedimentation tank bottom, blowdown dress
Put and be additionally provided with blockage-clearing device；Secondary agitation pond and the entirety of both secondary sedimentation tanks include frustum cone cylinder, cylinder, cone cylinder；It is upper small
Big frustum cone cylinder is arranged in cylinder down；Funnelform cone cylinder is connected with bottom of cylinder；Frustum cone cylinder bottom week between cone cylinder face along with leaning on
Near set leaves gap；The space that cylinder inner wall, round platform drum outer wall, the inwall three on cone cylinder top surround is secondary sedimentation tank；
The space that both frustum cone cylinder inwall and the inwall of cone cylinder bottom are surrounded is secondary agitation pond.
A described stirring pool place suitable for reading is connected with distribution channel by overfall, and water distribution groove bottom is provided with and primary sedimentation
The distributing hole of pond top surface connection, water distribution hole path is provided with the valve of regulating flow quantity；Bottom surface sets acclive primary sedimentation basin
In be inserted with the dividing plate with space primary sedimentation basin be divided into two spaces, the space after dividing plate filtration is the heavy of primary sedimentation basin
Shallow lake area, settling zone bottommost is provided with settling zone delivery port, and settling zone delivery port passes through the pipeline provided with water pump and secondary agitation pond
Upper oral part is connected.
Described agitating device includes the submersible agitator set in stirring pool and stirring of being set in secondary agitation pond
Mix machine；The mixer set in described secondary agitation pond is that motor is provided with above frustum cone cylinder, and motor via reducer is by passing
Moving axis, which is connected with down on the bottom plate for extending funnelform cone cylinder bottom, bottom plate, sets flap, and flap is provided with out wadding hole, goes out to wad a quilt with cotton on hole
Provided with matched hole flushing wheel.
The funnel hole of described funnelform cone cylinder bottom is connected with magnetic valve；Cone cylinder bottom, which is provided with, can recognize that the portion
The sensor of water body turbidity, the output end of sensor and the input end signal of controller are connected, output end and the electricity of controller
The input end signal connection of magnet valve.
The delivery port of described sewage water inlet pipe is arranged on one in intake pool and leaned at side.
The connection intake pool bottom of described intake pool and a stirring pool is by feeding under water pipe and a stirring pool
The one side connection in portion.
Opened by week along one be provided with annular overflow launder, the side face of the outer shroud of overflow launder described cylinder upper surface
Provided with water purification delivery port；Triangle tooth plate is provided between cylinder upper end and overflow launder.
Between described frustum cone cylinder top surface and reductor leading for vortex is generated provided with a circle by the hood-like EDS maps of truncated cone-shaped
Leaf, the bottom surface cover of the hood-like body of the truncated cone-shaped is covered on frustum cone cylinder top surface.
Described flap is plectane body, and it is one of arcuate socket being opened on plectane body to go out hole of wadding a quilt with cotton；Described hole flushing wheel is
Be pressed on the runner being fixed on hinge in hopper base on circumference where the distribution camber line of above-mentioned arcuate socket, runner along axle
It is olive shape to section, the diameter of olivary two small end circular section is less than the width in wadding hole, olivary middle waist circle
The diameter in section is more than the width in wadding hole, when the hole that goes out to wad a quilt with cotton rotates to hole flushing wheel position under the drive of flap, hole flushing wheel
Wheel body depression is extend into out in wadding hole.
The space that both described frustum cone cylinder bottom surface and the inwall of cone cylinder bottom are surrounded is Ji Xu areas；Described cone cylinder top
Inwall on the deflector of polylith inclination angle fan leaf chip is provided with by round platform annular distribution；The lower end of each deflector both passes through circle
Platform cylinder bottom week stretches into Ji Xu areas along with the gap left between cone cylinder face, and the built-in length that Ji Xu areas are stretched into the lower end of each deflector is
Abut what a short distribution was set by a length, the deflection angle of the deflector of length length is more than the deflection angle of the short deflector of length.
The beneficial effects of the invention are as follows：Due to stirring pool, primary sedimentation basin, secondary agitation pond, a secondary sedimentation tank four
Person is sequentially communicated；Sewage water inlet pipe is connected with a stirring pool again by being located at the intake pool above a stirring pool, is given
Medicine machine is arranged on above intake pool；Water purification delivery port is located at secondary sedimentation tank, and blowdown apparatus is arranged on secondary sedimentation tank bottom, row
Blockage-clearing device is additionally provided with dirty device；Secondary agitation pond and the entirety of both secondary sedimentation tanks include frustum cone cylinder, cylinder, cone cylinder；
Up-small and down-big frustum cone cylinder is arranged in cylinder；Funnelform cone cylinder is connected with bottom of cylinder；The all edges in frustum cone cylinder bottom and cone cylinder face
Between be arranged close to leave gap；The space that cylinder inner wall, round platform drum outer wall, the inwall three on cone cylinder top surround is secondary precipitation
Pond；The space that both frustum cone cylinder inwall and the inwall of cone cylinder bottom are surrounded is secondary agitation pond.
A, the design due to dexterously being buckled into cylinder using frustum cone cylinder, are expanded using the spacing gradient of frustum cone cylinder and put feature, shape
Into two sections of spaces gradually amplified, stirring environmental requirement gradually soft and water velocity are gradually delayed when meeting flocculate growth
Environmental requirement is precipitated, complete machine structure is also more compact reasonable, and processing quality is also higher.
B, the space of different pressure differences constructed due to the combination dexterously using deflector, wadding is realized in two regions
The Cycle Screening of condensate, flocculates more abundant, and processing quality is higher.
C, because the hole that goes out to wad a quilt with cotton is provided with matched hole flushing wheel, go out hole of wadding a quilt with cotton and be not easily blocked, fault rate is substantially reduced, if
Standby reliability is higher.
D, stirring pool, primary sedimentation basin, secondary agitation pond, secondary sedimentation tank are sequentially communicated due to one time, complete
Meet preferable flocculation process requirement entirely, flow is more reasonable, handle quality and more efficient.
In summary, the present invention has the advantages that reasonable compact conformation, processing quality and more efficient, reliability are higher,
Using effect is more preferable.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.Wherein：
Fig. 1 be the present invention main view to schematic diagram；
Fig. 2 be the present invention left view to schematic diagram；
Fig. 3 be the present invention vertical view to schematic diagram；
Fig. 4 is the schematic diagram of the A-A lines of vision in Fig. 1；
Fig. 5 is the schematic diagram of the C-C lines of vision in Fig. 3；
Fig. 6 is the schematic diagram of the B-B lines of vision in Fig. 5.
Marker number in accompanying drawing is described as follows：Sewage water inlet pipe 1, intake pool 2, feed water pipe 3, reagent feeder 4, once stir
Pond 5, submersible agitator 6, overfall 7, distribution channel 8, distributing hole 9, primary sedimentation basin 10, dividing plate 11, settling zone 12, settling zone go out
The mouth of a river 13, water pump 14, stir chamber 15, stator 16, frustum cone cylinder 17, cone cylinder 18, cylinder 19, deflector 20, Ji Xu areas 21, bottom plate
22nd, flap 23, the hole 24 that goes out to wad a quilt with cotton, hole flushing wheel 25, magnetic valve 26, power transmission shaft 27, motor 28, reductor 29, overflow launder 30, water purification go out
The mouth of a river 31
Embodiment
Embodiments of the invention, as shown in Figures 1 to 6, a kind of use efficient neutral flocculant purify the processing of ore dressing sewage
Device, including sewage disposal main frame, are provided with interconnected stirring pool and sedimentation basin on main frame；It is provided with and gives above stirring pool
Medicine machine 4；Agitating device is provided with stirring pool；Stirring pool is connected with sewage water inlet pipe 1；Sedimentation basin is connected with water purification and gone out
The mouth of a river 31；Sedimentation basin bottom is provided with blowdown apparatus；Stirring pool is divided into stirring pool 5, a secondary agitation pond；Sedimentation basin is divided into one
Secondary sedimentation basin 10, secondary sedimentation tank；Stirring pool 5, primary sedimentation basin 10, secondary agitation pond, secondary sedimentation tank be according to
Secondary connection；Sewage water inlet pipe 1 is connected with a stirring pool 5 again by being located at the intake pool 2 of a top of stirring pool 5, is administered
Machine 4 is arranged on the top of intake pool 2；Water purification delivery port 31 is located at secondary sedimentation tank, and blowdown apparatus is arranged on secondary sedimentation tank bottom,
Blockage-clearing device is additionally provided with blowdown apparatus；The entirety of both secondary agitation pond and secondary sedimentation tank include frustum cone cylinder 17, cylinder 19,
Cone cylinder 18；Up-small and down-big frustum cone cylinder 17 is arranged in cylinder 19；Funnelform cone cylinder 18 is connected with the bottom of cylinder 19；Frustum cone cylinder
17 bottoms week between the face of cone cylinder 18 along with being arranged close to leave gap；The inwall of cylinder 19, the outer wall of frustum cone cylinder 17, the inwall on the top of cone cylinder 18
The space that three surrounds is secondary sedimentation tank；The space that both the inwall of frustum cone cylinder 17 and inwall of the bottom of cone cylinder 18 are surrounded is secondary
Stirring pool.
The described place suitable for reading of a stirring pool 5 is connected with distribution channel 8 by overfall 7, the bottom surface of distribution channel 8 be provided with once
The distributing hole 9 of the top surface of sedimentation basin 10 connection, the passage of distributing hole 9 is provided with the valve of regulating flow quantity；Bottom surface sets acclive one
It is two spaces that the dividing plate 11 with space is inserted with secondary sedimentation basin 10 by 10 points of primary sedimentation basin, dividing plate 11 filter after space
For the settling zone 12 of primary sedimentation basin 10, the bottommost of settling zone 12 is provided with settling zone delivery port 13, and settling zone delivery port 13 passes through
Pipeline provided with water pump 14 is connected with secondary agitation pond upper oral part.
Described agitating device includes the submersible agitator 6 set in stirring pool 5 and set in secondary agitation pond
Mixer；The mixer set in described secondary agitation pond is that the top of frustum cone cylinder 17 is provided with motor 28, and motor 28 is by slowing down
Machine 29 is connected with down on the bottom plate 22 for extending the funnelform bottom of cone cylinder 18, bottom plate 22 by power transmission shaft 27 and sets flap 23, flap
23 are provided with out wadding hole 24, and the hole 24 that goes out to wad a quilt with cotton is provided with matched hole flushing wheel 25.
The funnel hole of the described bottom of funnelform cone cylinder 18 is connected with magnetic valve 26；The bottom of cone cylinder 18, which is provided with, to know
The not other sensor of portion's water body turbidity, the output end of sensor and the input end signal of controller are connected, the output of controller
End is connected with the input end signal of magnetic valve 26.
The delivery port of described sewage water inlet pipe 1 is arranged on one in intake pool 2 and leaned at side.
The connection of described intake pool 2 and a stirring pool 5 is the bottom of intake pool 2 by feeding water pipe 3 and a stirring pool 5
Bottom one side connection.
The described upper surface of cylinder 19 is provided with annular overflow launder 30, the side face of the outer shroud of overflow launder 30 by week edge
Water purification delivery port 31 is offered at one；Triangle tooth plate is provided between the upper end of cylinder 19 and overflow launder 30.
Between the described top surface of frustum cone cylinder 17 and reductor 29 vortex is generated provided with a circle by the hood-like EDS maps of truncated cone-shaped
Stator 16, the hood-like body of the truncated cone-shaped bottom surface cover covers on the top surface of frustum cone cylinder 17.
Described flap 23 is plectane body, and the hole 24 that goes out to wad a quilt with cotton is one of arcuate socket being opened on plectane body；Described hole flushing
Wheel 25 is the runner being fixed on hinge in hopper base on circumference where being pressed on the distribution camber line of above-mentioned arcuate socket, runner
Section vertically be olive shape, the diameter of olivary two small end circular section is less than the width in wadding hole 24, olivary
The diameter of middle waist circular section is more than the width in wadding hole 24, and when going out to wad a quilt with cotton, hole 24 rotates to hole flushing wheel 25 under the drive of flap 23
During position, the wheel body depression of hole flushing wheel 25 is extend into out in wadding hole 24.
The space that both the described bottom surface of frustum cone cylinder 17 and the inwall of the bottom of cone cylinder 18 are surrounded is Ji Xu areas 21；Described cone
The deflector 20 of polylith inclination angle fan leaf chip is provided with the inwall on 18 tops of cylinder by round platform annular distribution；Each deflector 20
Lower end is both passed through stretches into Ji Xu areas 21 in the bottom of frustum cone cylinder 17 week along the gap with being left between the face of cone cylinder 18, and the lower end of each deflector 20 is stretched
The built-in length in Ru Jixu areas 21 is to abut a short distribution by a length to set, and the deflection angle of the deflector 20 of length length is more than length
The deflection angle of the short deflector 20 of degree.
The present invention operation principle be：According to technique needs, the present apparatus is by four procedure organic assemblings into three parts knot
Structure：1st, a mixing part, 2, once stand part, 3 secondary agitations and secondary standing part.
Mixing part：Mixing part is by sewage water inlet pipe 1, the intake pool being suspended on settling zone 12 2, company
The bottom of pond 2 is tapped into hello water pipe 3, the submersible agitator 6 being installed in a stirring pool 5, a stirring pool for a stirring pool 5
5th, the overfall 7 of a stirring pool 5 and the reagent feeder 4 being installed on intake pool 2 are constituted.
Sewage water inlet pipe 1 is intake on the side of intake pool 2, quick by reagent feeder 4 in order to form vortex in intake pool 2
The efficient neutral flocculant fed is brought into a stirring pool 5 and stirred, and will not adhere to the waste that pool wall causes medicament.
Once stand part：Part is once stood by distribution channel 8, two distributing holes 9, primary sedimentation basins 10, located at once
Dividing plate 11 in sedimentation basin 10, the settling zone 12 positioned at the lower section of intake pool 2,13 groups of the funnelform settling zone delivery port of pyramid
Into.
Dividing plate 11 is that top exceedes the water surface, and iron plate of the bottom provided with space is erected to be formed in primary sedimentation basin 10.In order to whole
Individual pond can participate in flowing, not produce dead angle.Distributing hole 9 can set valve to adjust the water-carrying capacity into two holes.
Secondary agitation and secondary standing part：The portion body is combined by cylinder 19, frustum cone cylinder 17, cone cylinder 18.Will
The segment space is every being divided into：Secondary agitation pond, secondary sedimentation tank, Ji Xu areas 21.
Deflector 20 is one group and leans out length downwards with two kinds by two kinds of angles of inclination, posts the upper inside wall one of cone cylinder 18
The impeller body for the long sheet being arranged in week between frustum cone cylinder 17 and the gap of cone cylinder 18, two kinds lean out length downwards and refer to：Each impeller to
Ji Xu areas 21 visit into length be arranged as：First block length, second piece short, the 3rd block length, it is the 4th piece short ... that the rest may be inferred.
Two kinds of angles of inclination refer to：The deflection angle of the impeller body of length length is more than the deflection angle of the short impeller body of length.Such arrangement
Different pressure can be formed between the gap grid for the different impeller that deflector 20 is constituted, such a grid current raise up, band
Clear water is walked, next grid current dive brings the flocculate in secondary sedimentation tank into Ji Xu areas 21.
Ore dressing sewage enters intake pool 2 from the side of intake pool 2 by sewage water inlet pipe 1 and feeds one from middle water pipe 3 of feeding
Secondary stirring pool 5, because sewage is to enter from side and discharged in the middle part of the bottom of pond of intake pool 2, therefore easily forms vortex, vortex can
To be rapidly entered with the efficient neutral flocculant provided from reagent feeder 4 in a stirring pool 5, submersible agitator 6 is quick fully
Ground mixes flocculant with sewage, forms short grained flocculate, and the water body through being sufficiently stirred for is from being arranged on a stirring pool 5
The overfall 7 on edge flows out.
The water overflowed, which is transported to by distribution channel 8 on the position of two distributing holes 9, distributing hole 9, can configure valve
Adjust distribution flow of the water in two distributing holes 9.With the short grained mixing water of flocculate in the presence of dividing plate 11, once
Precipitate and slowly shift in sedimentation basin 10 and the bigger floccule body of a little is incorporated into settling zone 12, moving process.These
Water body converges into settling zone delivery port 13, is tangentially raised by water pump 14 and is sent to stir chamber 15, is born in stir chamber 15
Frustum cone cylinder 17 is cut by clockwise direction in the presence of stator 16 after the stirring of larger intensity, into being slowly stirred the stage,
The more downward diameter of frustum cone cylinder 17 is bigger, adds the kinetic energy consumption of water, and stirring intensity is gradually soft.The growth of flocculate needs stirring
To annex small floccule body, flocculate is bigger, easier sedimentation；Simultaneously flocculate it is bigger, structure is more unstable, easily by
Destruction, so being accomplished by softr stirring.The motion from top to bottom for the current that the present apparatus is provided；The intensity of stirring is gradually soft
With this provides good environment for the growth of flocculate.
Current, which turn clockwise, reaches cone cylinder 18, and the flocculate after growing up falls to the Ji Xu areas 21 of hopper base, works as sensing
When device detects the flocculate of Ji Xu areas 21 and reaches a certain amount of, controller control magnetic valve 26 is opened, under differential pressure action, flocculate
Extruded from the hole 24 that goes out to wad a quilt with cotton on flap 23, while flap 23 is in the rotation dress being made up of motor 28, reductor 29, power transmission shaft 27
Slow rotation is to remove the flocculate of each position in funnel under the drive put, and due to long-play, flocculate is easily going out
The wadding periphery fouling of hole 24, finally blocks out wadding hole 24.Therefore, with one hole flushing wheel 25 of device on the concentric circles of hole 24 that goes out to wad a quilt with cotton, when
Go out to wad a quilt with cotton hole 24 when going to hole flushing 25 position of wheel under transmission device drives, hole flushing wheel 25 is absorbed in out wadding hole 24, passes through friction, extruding
The fouling at the wadding edge of hole 24 is washed out to keep unimpeded.
The water body for isolating most of flocculate remains in that clockwise flow direction, in the presence of deflector 20
Larger pressure is produced in the grid leaning out length length, inclined degree is big, current rise, and the water after clarification are brought into second quiet
Put area；Do not leant out in deflector 20, and less pressure, current dive, by second are produced in the small grid of the gradient of deflector 20
The flocculate for standing area's growth brings Ji Xu areas 21 into.
Flocculate is closed magnetic valve 26, into next workflow, gone round and begun again, from electricity after the emptying of magnetic valve 26
The flocculate that magnet valve 26 is discharged can be included in external filter bag, realize the recovery of wadding.
The water come out by Ji Xu areas 21 enters secondary sedimentation tank.This part water still has not enough time to growth with less
With the flocculate of precipitation, as secondary agitation pond, the space setting structure of secondary sedimentation tank also provides more next slow for current
Flow velocity, be easy to the growth and sedimentation separation of flocculate.The flocculate of sedimentation takes back collection at deflector 20 by the current of dive
Wadding area 21.
Clear water slowly rises to the top of cylinder 19, enters overflow launder 30 by triangle tooth plate, and from water purification delivery port 31
Transfer out, complete the efficient neutral flocculating and purifying flow of ore dressing sewage.
The row of wadding hole 24 is driven out to wad a quilt with cotton using flap 23, it is ensured that the smooth discharge of flocculate.And using unique hole flushing wheel
25 cleaning ways ensure out the unimpeded of wadding hole 24.
It is to allow the flocculate in water to try one's best to be uniformly distributed in everywhere using the effect of the dividing plate 11 with space, increase is effective
Sedimentation time.
The effect that triangle tooth plate is provided between the upper end of cylinder 19 and overflow launder 30 is to solve drum opening's edge to be difficult to be transferred to level
Overflow, water can be flowed out from whole circumference, makes the water distribution of rising in whole drum, increases sedimentation effect.
The technology of the present invention, is not only limited to the processing of ore dressing sewage, it is clear that can also be applied to all kinds of be wadded a quilt with cotton with efficient neutral
Solidifying agent purifies the processing of sewage.
Claims (10)
1. a kind of use efficient neutral flocculant purifies the processing unit of ore dressing sewage, including sewage disposal main frame, set on main frame
It is equipped with interconnected stirring pool and sedimentation basin；Reagent feeder is provided with above stirring pool；Agitating device is provided with stirring pool；Stirring pool
It is connected with sewage water inlet pipe；Sedimentation basin is connected with water purification delivery port；Sedimentation basin bottom is provided with blowdown apparatus；Stirring
Pond is divided into stirring pool, a secondary agitation pond；Sedimentation basin is divided into primary sedimentation basin, secondary sedimentation tank；It is characterized in that：Once stir
Pond, primary sedimentation basin, secondary agitation pond, secondary sedimentation tank is mixed to be sequentially communicated；Sewage water inlet pipe is by being located at once
Intake pool above stirring pool is connected with a stirring pool again, and reagent feeder is arranged on above intake pool；Water purification delivery port is located at two
Secondary sedimentation basin, blowdown apparatus is arranged on secondary sedimentation tank bottom, blowdown apparatus and is additionally provided with blockage-clearing device；Secondary agitation pond and two
The entirety of both secondary sedimentation basins includes frustum cone cylinder, cylinder, cone cylinder；Up-small and down-big frustum cone cylinder is arranged in cylinder；It is funnelform
Cone cylinder is connected with bottom of cylinder；Frustum cone cylinder bottom week between cone cylinder face along with being arranged close to leave gap；Outside cylinder inner wall, frustum cone cylinder
The space that wall, the inwall three on cone cylinder top surround is secondary sedimentation tank；Both frustum cone cylinder inwall and inwall of cone cylinder bottom enclose
Into space be secondary agitation pond.
2. a kind of use efficient neutral flocculant according to claim 1 purifies the processing unit of ore dressing sewage, its feature exists
In：A described stirring pool place suitable for reading is connected with distribution channel by overfall, and water distribution groove bottom is provided with and primary sedimentation basin top
The distributing hole of face connection, water distribution hole path is provided with the valve of regulating flow quantity；Bottom surface sets in acclive primary sedimentation basin and inserted
Primary sedimentation basin is divided into two spaces provided with the dividing plate with space, the space after dividing plate filtration is the precipitation of primary sedimentation basin
Area, settling zone bottommost is provided with settling zone delivery port, and settling zone delivery port passes through on the pipeline provided with water pump and secondary agitation pond
Oral area is connected.
3. a kind of use efficient neutral flocculant according to claim 2 purifies the processing unit of ore dressing sewage, its feature exists
In：Described agitating device includes the submersible agitator set in a stirring pool and the mixer set in secondary agitation pond；
The mixer set in described secondary agitation pond is that motor is provided with above frustum cone cylinder, and motor via reducer is connected by power transmission shaft
Be connected to down on the bottom plate for extending funnelform cone cylinder bottom, bottom plate and set flap, flap is provided with out wadding hole, go out to wad a quilt with cotton hole be provided with
Its hole flushing wheel being adapted.
4. a kind of use efficient neutral flocculant according to claim 3 purifies the processing unit of ore dressing sewage, its feature exists
In：The funnel hole of described funnelform cone cylinder bottom is connected with magnetic valve；Cone cylinder bottom, which is provided with, can recognize that portion's water body
The sensor of turbidity, the output end of sensor and the input end signal of controller are connected, the output end and magnetic valve of controller
Input end signal connection.
5. a kind of use efficient neutral flocculant according to claim 4 purifies the processing unit of ore dressing sewage, its feature exists
In：The delivery port of described sewage water inlet pipe is arranged on one in intake pool and leaned at side.
6. a kind of use efficient neutral flocculant according to claim 5 purifies the processing unit of ore dressing sewage, its feature exists
In：The connection of described intake pool and a stirring pool is intake pool bottom by feeding the one of the bottom of water pipe and a stirring pool
Side is connected.
7. a kind of use efficient neutral flocculant according to claim 6 purifies the processing unit of ore dressing sewage, its feature exists
In：Described cylinder upper surface is offered by week along one be provided with annular overflow launder, the side face of the outer shroud of overflow launder
Water purification delivery port；Triangle tooth plate is provided between cylinder upper end and overflow launder.
8. a kind of use efficient neutral flocculant according to claim 7 purifies the processing unit of ore dressing sewage, its feature exists
In：, should provided with the stator that generates vortex of the circle by the hood-like EDS maps of truncated cone-shaped between described frustum cone cylinder top surface and reductor
The bottom surface cover of the hood-like body of truncated cone-shaped is covered on frustum cone cylinder top surface.
9. a kind of use efficient neutral flocculant according to claim 8 purifies the processing unit of ore dressing sewage, its feature exists
In：Described flap is plectane body, and it is one of arcuate socket being opened on plectane body to go out hole of wadding a quilt with cotton；Described hole flushing wheel is to be pressed on
The runner being fixed on hinge in hopper base where the distribution camber line of above-mentioned arcuate socket on circumference, the section vertically of runner
For olive shape, the diameter of olivary two small end circular section is less than the width in wadding hole, olivary middle waist circular section
Diameter is more than the width in wadding hole, when the hole that goes out to wad a quilt with cotton rotates to hole flushing wheel position under the drive of flap, and the wheel body of hole flushing wheel sinks
Fall into and extend into out in wadding hole.
10. a kind of use efficient neutral flocculant according to claim 9 purifies the processing unit of ore dressing sewage, its feature exists
In：The space that both described frustum cone cylinder bottom surface and the inwall of cone cylinder bottom are surrounded is Ji Xu areas；Described cone cylinder top it is interior
The deflector of polylith inclination angle fan leaf chip is provided with wall by round platform annular distribution；The lower end of each deflector both passes through frustum cone cylinder
Bottom week stretches into Ji Xu areas along with the gap left between cone cylinder face, and the built-in length that Ji Xu areas are stretched into the lower end of each deflector is by one
Long to abut what a short distribution was set, the deflection angle of the deflector of length length is more than the deflection angle of the short deflector of length.
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| CN201611011850.7A CN107032462B (en) | 2016-11-17 | 2016-11-17 | Treatment device for purifying beneficiation wastewater by using efficient neutral flocculant |
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| CN201611011850.7A CN107032462B (en) | 2016-11-17 | 2016-11-17 | Treatment device for purifying beneficiation wastewater by using efficient neutral flocculant |
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| CN107032462B (en) | 2023-06-02 |
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