CN205773736U - A kind of magnesite tailings flotation waste water recycling device - Google Patents
A kind of magnesite tailings flotation waste water recycling device Download PDFInfo
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- CN205773736U CN205773736U CN201620469677.4U CN201620469677U CN205773736U CN 205773736 U CN205773736 U CN 205773736U CN 201620469677 U CN201620469677 U CN 201620469677U CN 205773736 U CN205773736 U CN 205773736U
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Abstract
This utility model relates to a kind of magnesite tailings flotation waste water recycling device, and including stepped one-level Sedimentation tank, two grades of Sedimentation tanks and the three grades of Sedimentation tanks arranged the most from high to low, sedimentations at different levels are heavy sets automatic medicament feeding system respectively；Two grades of Sedimentation tanks and three grades of Sedimentation tanks are additionally provided with medicament and periodically activate and recycling plant；Three grades of Sedimentation tank current ends, by the flotation circuit water system outside the connection of water purification pipeline, water purification pipeline set separation water pump.Magnesite tailings flotation waste water and race ore deposit (containing fine ore) can be separated by this utility model, it is achieved the recovery of fine ore, processed waste water all returns selects factory to recycle, and solves the problem of outlet of low-grade magnesite beneficiation wastewater；Save great lot of water resources, reduce production cost, also improve the economic benefit of enterprise, social benefit and environmental benefit simultaneously.
Description
Technical field
This utility model relates to Industrial Wastewater Treatment and reutilization technology field, particularly relates to a kind of magnesite tailings flotation waste water
Recycling device.
Background technology
Exploiting through for many years, China's high-quality magnesite resource is fewer and feweri, and the giobertite of current grade less than 45% gradually becomes
For the current primary raw material produced.Therefore, the demand utilizing flotation technology to develop low-grade magnesite gets more and more, Pedicellus et Pericarpium Trapae
Magnesium ore deposit Floating Production Process produces a large amount of industrial wastewater, shows according to related data, use the tcrude ore that floatation processes 1 ton
Need use water 4-5 ton, Heavy environmental pollution can be caused as being discharged in river soil.According to statistics, the ore dressing that China discharges every year
Waste water reaches more than 35,000,000,000 tons, and the utilization rate of waste water only accounts for 4.2%, and a large amount of beneficiation wastewaters directly discharge, and not only wastes money
Source, and environment is caused severe contamination.For a long time, owing to low-grade magnesite flotation waste water cannot recycle, sternly
Heavily hinder being widely popularized and applying of low-grade magnesite floatation process.
Summary of the invention
This utility model provides a kind of magnesite tailings flotation waste water recycling device, it is possible to magnesite tailings flotation waste water
Separating with running ore deposit (containing fine ore), it is achieved the recovery of fine ore, processed waste water all returns selects factory to recycle,
Solve the problem of outlet of low-grade magnesite beneficiation wastewater；Save great lot of water resources, reduce production cost, also carry simultaneously
The economic benefit of Gao Liao enterprise, social benefit and environmental benefit.
In order to achieve the above object, this utility model realizes by the following technical solutions:
A kind of magnesite tailings flotation waste water recycling device, settles including the stepped one-level arranged the most from high to low
Pond, two grades of Sedimentation tanks and three grades of Sedimentation tanks, sedimentations at different levels are heavy sets automatic medicament feeding system respectively；Two grades of Sedimentation tanks and three grades of sedimentations
Pond is additionally provided with medicament and periodically activates and recycling plant；Three grades of Sedimentation tank current ends are by floating outside the connection of water purification pipeline
Select circulation, water purification pipeline sets separation water pump.
Described medicament periodically activates and recycling plant includes electrolysis unit and circulating line, sets general steel plate in electrolysis unit
As pole plate, connect power supply positive and negative electrode respectively；The entery and delivery port of electrolysis unit connects circulating line, circulating line respectively
On set circulating pump.
The outlet of described one-level Sedimentation tank, two grades of Sedimentation tanks and three grades of Sedimentation tanks is arranged at away from respective water inlet
Side.
Compared with prior art, the beneficial effects of the utility model are:
1) technique is simple, and investment and operating cost are low, energy-saving and cost-reducing；
2) all recycle after purification of waste water, saving water resource, reduce the waste water pollution to environment；
3) fine ore during ore deposit is run in flotation is completely recovered as raw material for producing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. 3. 3 grades of Sedimentation tank 4/5/6. automatic medicament feeding systems 7. of 2. 2 grades of Sedimentation tanks of one-level Sedimentation tank separate
Water pump 8. water purification pipeline 9/10. medicament periodically activates and recycling plant
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further:
Seeing Fig. 1, be structural representation of the present utility model, this utility model one magnesite tailings flotation waste water recycles
Device, including stepped 1, two grades of Sedimentation tanks 2 of the one-level Sedimentation tank arranged the most from high to low and three grades of Sedimentation tanks 3,
Sedimentation tanks 1,2,3 at different levels set automatic medicament feeding system 4,5,6 respectively；Two grades of Sedimentation tanks 2 and three grades of Sedimentation tanks 3 are additionally provided with
Medicament periodically activates and recycling plant 9,10；Three grades of Sedimentation tank 3 current ends connect outside by water purification pipeline 8
Flotation circuit water system, water purification pipeline 8 sets separation water pump 7.
Described medicament periodically activates and recycling plant 9.10 includes electrolysis unit and circulating line, sets general in electrolysis unit
Logical steel plate, as pole plate, connects power supply positive and negative electrode respectively；The entery and delivery port of electrolysis unit connects circulating line respectively, follows
Endless tube sets circulating pump on road.
The outlet of described 1, two grades of Sedimentation tanks 2 of one-level Sedimentation tank and three grades of Sedimentation tanks 3 is arranged at away from respective water inlet
Side.
In this utility model, one-level Sedimentation tank 1 is isolation of purified pond, and two grades of Sedimentation tanks 2 and three grades of Sedimentation tanks 3 are clarifier-tank,
Be respectively adopted natural subsidence in Sedimentation tanks at different levels, the mode of chemical method mineral material absorption to waste water and runs ore deposit (containing fine ore)
Separate.Sedimentation tanks at different levels use cascade arrangement, by the natural flow of mine tailing wastewater, make sludge settle step by step.
Sedimentation tanks 1,2,3 at different levels are respectively equipped with automatic medicament feeding system 4,5,6, and wherein one-level Sedimentation tank 1 uses (industry
Waste Sulfuric Acid+Calx=1:1) cleanser, two grades of Sedimentation tanks 2 use (kieselguhr+attapulgite+zeolite=1:1；1) mixing material
Cleanser, three grades of Sedimentation tanks 3 use modified alta-mud as cleanser, and adsorb Organic substance, can make the Organic substance in waste water
Clearance reaches more than 90%.
The water purification after the process water purification pipeline 8 from three grades of Sedimentation tank 3 tops is drawn, by separate water pump 7 will purify after clear
Water returns flotation mill and recycles as recirculated water, and sludge settles step by step, as raw material owing to producing after recovery.
Medicament periodically activates and recycling plant 9,10 uses electrolysis method principle, and electrolysis unit is built with general steel plate
The pole plate made, pole plate takes suitable spacing, to ensure that power consumption is less and to be easily installed, run and keep in repair.Pole plate joins
Connecing power mode is bipolarity, has electrode and connects simple, runs safety, and power consumption such as substantially reduces at the feature.Its work is former
After reason is for energising, under External Electrical Field, anode loses electronics generation oxidation reaction, and negative electrode obtains electronics generation reduction reaction.
Waste water containing (kieselguhr+attapulgite+zeolite) flows through device 9, and the waste water containing modified alta-mud flows through device 10, point
Not there is oxidation and reduction reaction as electrolyte respectively at anode and negative electrode, it is achieved activation processing, and can be recycled.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model does not limit to
In this, any those familiar with the art is in the technical scope that this utility model discloses, according to this utility model
Technical scheme and conceive equivalent or change in addition, all should contain within protection domain of the present utility model.
Claims (3)
1. a magnesite tailings flotation waste water recycling device, it is characterised in that include stepped successively by height to
The one-level Sedimentation tank of low arrangement, two grades of Sedimentation tanks and three grades of Sedimentation tanks, Sedimentation tanks at different levels set automatic medicament feeding system respectively；Two grades
Sedimentation tank and three grades of Sedimentation tanks are additionally provided with medicament and periodically activate and recycling plant；Three grades of Sedimentation tank current ends pass through water purification
Flotation circuit water system outside pipeline connection, water purification pipeline sets separation water pump.
A kind of magnesite tailings flotation waste water recycling device the most according to claim 1, it is characterised in that institute
State medicament periodically to activate and recycling plant includes electrolysis unit and circulating line, set general steel plate in electrolysis unit as pole
Plate, connects power supply positive and negative electrode respectively；The entery and delivery port of electrolysis unit connects circulating line respectively, circulating line sets and follows
Ring pump.
A kind of magnesite tailings flotation waste water recycling device the most according to claim 1, it is characterised in that institute
The outlet stating one-level Sedimentation tank, two grades of Sedimentation tanks and three grades of Sedimentation tanks is arranged at the side away from respective water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469677.4U CN205773736U (en) | 2016-05-20 | 2016-05-20 | A kind of magnesite tailings flotation waste water recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469677.4U CN205773736U (en) | 2016-05-20 | 2016-05-20 | A kind of magnesite tailings flotation waste water recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205773736U true CN205773736U (en) | 2016-12-07 |
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ID=58115314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620469677.4U Active CN205773736U (en) | 2016-05-20 | 2016-05-20 | A kind of magnesite tailings flotation waste water recycling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252027A (en) * | 2019-07-12 | 2019-09-20 | 赵佳乐 | A kind of chalcopyrite ore dressing multifeed clarifier |
| CN114044589A (en) * | 2021-11-25 | 2022-02-15 | 抚顺赛瑞特环保科技有限公司 | Sorting field sewage purification circulating system |
-
2016
- 2016-05-20 CN CN201620469677.4U patent/CN205773736U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252027A (en) * | 2019-07-12 | 2019-09-20 | 赵佳乐 | A kind of chalcopyrite ore dressing multifeed clarifier |
| CN114044589A (en) * | 2021-11-25 | 2022-02-15 | 抚顺赛瑞特环保科技有限公司 | Sorting field sewage purification circulating system |
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