CN207671746U - A kind of Tailing thickening pond circulation - Google Patents
A kind of Tailing thickening pond circulation Download PDFInfo
- Publication number
- CN207671746U CN207671746U CN201721319126.0U CN201721319126U CN207671746U CN 207671746 U CN207671746 U CN 207671746U CN 201721319126 U CN201721319126 U CN 201721319126U CN 207671746 U CN207671746 U CN 207671746U
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- drainage plate
- circulation
- thickening pond
- tailing thickening
- water
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Abstract
The utility model discloses a kind of Tailing thickening pond circulations.The Tailing thickening pond circulation includes cistern, is connected to the drainage plate of cistern side, drainage plate both sides are both provided with water fender, and multiple slots are symmetrically arranged on two pieces of water fenders, and it is connected with filter screen between the slot that each two is oppositely arranged；Flocculant tank and the tank connected screw(-type) feeder of flocculant are provided with above the drainage plate, screw feeder motor spindle is provided with multiple leakage holes, and does not have a leakage hole to be respectively connected with above pipeline and pipeline direction drainage plate.Using the utility model by carrying out overflow to recirculated water and adding suitable flocculant, the problems such as recirculated water is muddy is effectively solved.
Description
Technical field
The utility model is related to mining industry sewage treatment fields, more particularly to a kind of Tailing thickening pond circulation.
Background technology
In the prior art, tailing refers to the waste residue slag that bargh discharges after the completion of ore dressing, mostly with slurry form
Outer row, accumulates over a long period to form Tailings Dam.Tailings Dam takes up a large area, and great security risk, is in addition rich in Tailings Dam
Beneficiation reagent tailing water penetration to underground, great pollution will also result in environment, underground water.Therefore milltailings processing
It is the big problem put in face of mining production person.
And the water technology of tailing:Tailing pit is precipitation-storage pool of big volume, landform can be utilized to be arranged in valley
On paddy, hillside fields, river shoal or level land, is enclosed and built with dykes and dams.Gully and drainpipe are set in pond, or drained along edge
Ditch, tailing water clarify overflow discharge after purification in pond.Suspended matter in tailing water is deposited in the storage of bottom of pond portion.Waste water is in pond
At least stop diel.This method can be effectively removed the suspended matter in waste water, and heavy metal and floating agent content also decrease.
Residence time is longer, and treatment effect is better.Tailing pit overflow water can be recycled.Gravity treatment, magnetic separation and single metallic ore it is simple
Flotation, not high to water quality requirement, water circulation use rate is not drained up to 80%, or completely.But as ore raw ore changes, fine ore
And oxide ore ratio increases, iron selection tailings concentration basin return water becomes cloudy, and not only to return water water pump in pump station serious wear, increases life
Cost is produced, more seriously, muddy backwater circulation utilizes, and seriously affects the quality of iron ore concentrate and ilmenite concentrate.Therefore needs pair
Tailing water treatment system re-starts transformation.
Utility model content
The utility model provides a kind of Tailing thickening pond circulation, by carrying out overflow to recirculated water and adding suitable
The flocculant of amount effectively solves the problems such as recirculated water is muddy.
To solve above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
A kind of Tailing thickening pond circulation, it is characterised in that：Including cistern, it is connected to the drainage of cistern side
Plate, drainage plate both sides are both provided with water fender, and multiple slots are symmetrically arranged on two pieces of water fenders, and opposite in each two
It is connected with filter screen between the slot of setting；Flocculant tank and the tank connected spiral shell of flocculant are provided with above the drainage plate
Batcher is revolved, screw feeder motor spindle is provided with multiple leakage holes, and does not have a leakage hole to be respectively connected with pipeline and pipeline direction drainage plate
Top.
Further, the cistern side is provided with spout hole, and spout hole is connected to drainage plate.
Further, the filter screen include corrosion-resistant metal peripheral frame, the filter grid that is connected in peripheral frame and packet
The caulking gum being rolled in outside peripheral frame.
Further, the screw(-type) feeder is tilting, and the leakage hole of its bottom is incremented by successively from top to bottom.
Further, the pipeline discharge height flushes.
Further, the drainage plate is inclined plate.
The utility model has the beneficial effects that：On the one hand the case where being different from the prior art, the utility model pass through water storage
Pond overflow carries out water process, forms cycling use of water；On the other hand, by screw(-type) feeder it is tilting after, it is incremented by successively in its bottom
Be provided with multiple leakage holes, by control screw(-type) feeder velocity of rotation come control supply flocculant how much, mechanization degree
Height effectively avoids wasting.
Description of the drawings
Fig. 1 is Tailing thickening pond circulation structural schematic diagram provided by the utility model.
It is marked in figure：1 it is cistern, 2 be drainage plate, 3 be flocculant tank, 4 be screw(-type) feeder, 5 is pipeline.
Specific implementation mode
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of Tailing thickening pond circulation, including cistern 1, it is connected to drawing for 1 side of cistern
Flowing plate 2,2 both sides of drainage plate are both provided with water fender, and are symmetrically arranged with multiple slots on two pieces of water fenders, and in each two
It is connected with filter screen between the slot being oppositely arranged；2 top of the drainage plate is provided with flocculant tank 3, connects with flocculant tank 3
The screw(-type) feeder 4 connect, 4 bottom of screw(-type) feeder are provided with multiple leakage holes, and do not have a leakage hole to be respectively connected with pipeline 5 and pipeline 5
It is directed toward 2 top of drainage plate.
1 side of the cistern is provided with spout hole, and spout hole is connected to drainage plate 2.The filter screen includes anti-corrosion
Lose metal enclosure frame, the filter grid being connected in peripheral frame and the caulking gum being wrapped in outside peripheral frame.The screw(-type) feeder 4
It is tilting, and the leakage hole of its bottom is incremented by successively from top to bottom.5 discharge height of the pipeline flushes.The drainage plate 2 is inclined plate.
In actual use, the water in cistern 1 is after inclined plate is set in spout hole outflow, if obviously finding, water has become muddy
It is turbid, it opens screw(-type) feeder 4 and thinks to add high polymer coagulant polyacrylamide in flocculant tank 3.It will by screw(-type) feeder 4
Flocculant is constantly transported out out of tank, and when flocculant is by 4 bottom leakage hole of screw(-type) feeder, gradually it can drip and add
Enter and is closed into drainage plate 2 with cycle aqueous fusion.
The anionic polyacrylamide product of 1000-1400 molecular weight is selected to handle beneficiation wastewater, effect is brighter
It is aobvious.Anionic polyacrylamide is water-soluble high molecular polymer, due to containing a certain number of polar groups in its strand
Group can make to build bridge between particle or so that particle coacervation is formed by charging neutrality big by adsorbing the solids that suspend in water
Flocculate.So anionic polyacrylamide can accelerate the sedimentation of particle in suspension, have obviously accelerate solution it is clear
Clearly, promote filtering and other effects.For suspended particulate, more slightly, concentration is high, particle band positive electricity, and water ph values are neutral or alkalinity
Sewage can adsorb the solids to suspend in water due to containing a certain amount of polar group in its strand.Polyacrylamide medicament
Selection, water recycles in sewage sedimentation, mainly uses anionic polyacrylamide.Because the thinner foundry loam of the fineness of mineral
Content is also relatively high.Anion has sinking speed fast and the more clear feature of water quality.Effectively tiny substance can be inhaled
Attached clarification.Accomplish the purpose of wastewater ocean disposal.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by utility model specification and accompanying drawing content, it is applied directly or indirectly in it
His relevant technical field, is equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of Tailing thickening pond circulation, it is characterised in that：Including cistern, it is connected to the drainage of cistern side
Plate, drainage plate both sides are both provided with water fender, and multiple slots are symmetrically arranged on two pieces of water fenders, and opposite in each two
It is connected with filter screen between the slot of setting；Flocculant tank and the tank connected spiral shell of flocculant are provided with above the drainage plate
Batcher is revolved, screw feeder motor spindle is provided with multiple leakage holes, and each leakage hole is respectively connected with pipeline and pipeline is directed toward drainage plate
Top.
2. Tailing thickening pond according to claim 1 circulation, it is characterised in that：The cistern side is provided with
Spout hole, spout hole are connected to drainage plate.
3. Tailing thickening pond according to claim 1 circulation, it is characterised in that：The filter screen includes anti-corrosion
Lose metal enclosure frame, the filter grid being connected in peripheral frame and the caulking gum being wrapped in outside peripheral frame.
4. Tailing thickening pond according to claim 1 circulation, it is characterised in that：The screw(-type) feeder is tilting,
And the leakage hole of its bottom is incremented by successively from top to bottom.
5. Tailing thickening pond according to claim 1 circulation, it is characterised in that：The pipeline discharge height is neat
It is flat.
6. Tailing thickening pond according to claim 1 circulation, it is characterised in that：The drainage plate is inclined plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319126.0U CN207671746U (en) | 2017-10-12 | 2017-10-12 | A kind of Tailing thickening pond circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319126.0U CN207671746U (en) | 2017-10-12 | 2017-10-12 | A kind of Tailing thickening pond circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207671746U true CN207671746U (en) | 2018-07-31 |
Family
ID=62954316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721319126.0U Active CN207671746U (en) | 2017-10-12 | 2017-10-12 | A kind of Tailing thickening pond circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207671746U (en) |
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2017
- 2017-10-12 CN CN201721319126.0U patent/CN207671746U/en active Active
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