CN202848645U - Conveying system of tailing secondary pump station - Google Patents
Conveying system of tailing secondary pump station Download PDFInfo
- Publication number
- CN202848645U CN202848645U CN 201220349947 CN201220349947U CN202848645U CN 202848645 U CN202848645 U CN 202848645U CN 201220349947 CN201220349947 CN 201220349947 CN 201220349947 U CN201220349947 U CN 201220349947U CN 202848645 U CN202848645 U CN 202848645U
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- tailing
- tailings
- pump
- pumping station
- pond
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Abstract
The utility model discloses a tailing conveying and iron source comprehensive recycling system in sulfur selection work. A conveying system of a tailing secondary pump station comprises a tailing thickening pond, a primary tailing conveying pump, a magnetic separator, an iron concentrate pond, a secondary pump station tailing tower, and a secondary tailing conveying pump. After the tailing in the sulfur selection work enters the thickening pond, overflow water of the thickening pond enters a production water circular system to recycle, underflow of the overflow water is connected with a feeding pipe of the primary tailing conveying pump, a discharging pipe of the primary tailing conveying pump is connected with a secondary pump station magnetic separator, a magnetic separator concentrate unloading pipe is connected with an iron concentrate setting tank, a magnetic separator tailing pipe is connected with the secondary pump station tailing tower, the bottom of the tailing tower is provided with the secondary tailing conveying pump, and discharge pipes of the secondary tailing conveying pump are all connected with a tailing pond 1000 meters away. The system is simple in structure, eliminates inconvenience and fault hidden risks generated due to the fact that a primary pump station is connected with two pumps in serial to conveying tailing to the tailing pond in the prior art, saves maintenance cost of tail pumps, and improves work efficiency of dressing plants by 8%, and meanwhile improves comprehensive utilization of resources.
Description
Technical field
The utility model relates generally to the mill tailings transportation art, relates in particular to the comprehensive recovery system of the conveying of mine tailing secondary pumping station and resource thereof.
Background technology
Mine tailing delivery system in the prior art includes a mine tailing thickening pond and two groups of (the using and the reserved) mine tailing drug delivery pump system, every group is comprised of two pumps in series respectively, every group of transmission pump discharging opening directly accesses Tailings Dam, and namely mine tailing works to finish conveying simultaneously by two pumpss in series of one-level pumping plant.System configuration for this type of high-lift (h=75 rice), remote (S=1300 rice) conveying because two pumps in series is used, closely restricts mutually, and without any buffering leeway; And because the sand pump operation pressure is large, cause the reactive loss of lift between two pumps; Moreover because second pump of series connection is directly to work, also caused the resistance loss of First pump under the pressure-acting of First pump, and the dehvery lift loss is not only arranged, sand pump is very easily wearing and tearing also, and the disorderly closedown that brings therefrom happens occasionally.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, tailings secondary pumping station delivery system to be provided, and it has been eliminated because of mine tailing and has carried the potential faults that produces by two pumpss in series, has reduced the cost of equipping.
The utility model is achieved through the following technical solutions:
Tailings secondary pumping station delivery system includes mine tailing thickening pond, one-level pumping plant tailings pump, secondary pumping station cobber and iron ore concentrate sludge pan, secondary pumping station sand tower and tailings transmission pump thereof.It is characterized in that: the mine tailing from flotation operation is concentrated through thickening pond, overflow water returns production and uses, its underflow accesses respectively two tailings pumps (open standby) feed pipe of one-level pumping plant, the discharge nozzle of two pumps all accesses the secondary pumping station cobber material feeding box at 300 meters, cobber concentrate discharge gate access iron ore concentrate sludge pan, cobber debris tube direct current leads to secondary pumping station sand tower.The sand tower bottom is provided with two secondary tailings transmission pumps of installing side by side, and its feed pipe is communicated with sand tower, and its outlet pipe all accesses the Tailings Dam outside 1000 meters.
The utility model has eliminated fundamentally that mine tailing is delivered to Tailings Dam by original two pumps in series and the inconvenience that causes to operation, thereby eliminate the potential faults that brings therefrom, not only guarantee to produce normal, and sand pump standby redundancy expense lacked than originally nearly 1/3, more than 80,000 yuan of the costs for equipment of saving approximately pump every year.Also accomplished simultaneously the comprehensive reutilization to iron resource in the mine tailing.Sulphur flotation operation tailings discharging amount by 50 tons/time, wherein contain Fe
3O
4Content 0.5%, iron concentrate grade 58%, iron recovery 70% calculates, and can reclaim about more than 2000 tons of iron ore concentrate the whole year from mine tailing, per tonly only press 500 yuan of calculating, removes the cobber power consumption and takes more than 70,000 yuan/year, and only this item can be enterprise every year and has a net increase of the output value and reach more than 90 ten thousand yuan.
The utility model has the advantages that:
The utility model simple structure has been eliminated because of mine tailing and has been carried all potential faults produce by two pumps in series, makes the ore dressing plant operating rate bring up to 90% by original average 82%.Simultaneously, realized the comprehensive reutilization of mineral resources.
Description of drawings
Fig. 1 is tailings delivery system organigram before transforming.
Fig. 2 is the organigram that the utility model is namely transformed rear tailings secondary pumping station delivery system.
1-mine tailing thickening pond wherein, 2-one-level pumping plant tailings pump, 3-cobber, 4-secondary pumping station sand tower, 5-secondary pumping station tailings pump.
The specific embodiment
Referring to Fig. 1, Fig. 2, the mine tailing delivery system comprises mine tailing thickening pond 1, one-level pumping plant tailings pump 2, cobber 3 and iron ore concentrate sludge pan, secondary pumping station sand tower 4 and secondary pumping station tailings pump 5.The underflow of mine tailing thickening pond 1 accesses respectively the tailings pump 2 that two of one-level pumping plants are set up in parallel, the discharging opening of every one-level tailings pump 2 all accesses to be roughly selected first rear selected into secondary pumping station cobber 3(), the cobber concentrate enters the iron ore concentrate sludge pan, cobber is roughly selected all to flow automatically with selected mine tailing and is entered secondary pumping station sand tower 4, the sand tower is put sandpipe and is accessed two secondary tailings transmission pumps 5 that its bottom arranges, and the discharge nozzle of every secondary tailings pump 5 all accesses into Tailings Dam.
Claims (2)
1. tailings secondary pumping station delivery system, include tailings concentration basin, two tailings transmission pumps of one-level pumping plant, secondary pumping station cobber, secondary pumping station sand tower, two tailings transmission pumps of secondary pumping station, it is characterized in that: mine tailing thickening pond underflow, be transported to secondary pumping station by tailings pump of one-level pumping plant, behind the magnetite in the cobber recovery tailings, iron ore concentrate advances the natural seasoning of iron ore concentrate sludge pan, mine tailing enters secondary pumping station sand tower again after the magnetic separation, and the secondary tailings pump by the setting of sand tower bottom is transported to Tailings Dam again.
2. tailings secondary pumping station delivery system according to claim 1, it is characterized in that: include a mine tailing thickening pond, the thickening pond bottom is provided with two tailings pumps of installation arranged side by side, single pump delivery system for the using and the reserved, carry secondary pumping station at the other tailings of setting up of one-level pumping plant, and install one group and contain and roughly select and selected two cobbers, the tailings that the cobber charging is carried from the one-level pumping plant, magnetic concentrate access iron ore concentrate precipitates dry pond; Magnetic tailing access secondary pumping station sand tower, the sand tower bottom is equipped with the secondary tailings transmission pump of two the using and the reserved side by side.The straight-through sand tower bottom of secondary tailings pump feed pipe is put the sand mouth, secondary tailings pump discharge pipeline access tailings storehouse.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349947 CN202848645U (en) | 2012-07-19 | 2012-07-19 | Conveying system of tailing secondary pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349947 CN202848645U (en) | 2012-07-19 | 2012-07-19 | Conveying system of tailing secondary pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202848645U true CN202848645U (en) | 2013-04-03 |
Family
ID=47979865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349947 Expired - Fee Related CN202848645U (en) | 2012-07-19 | 2012-07-19 | Conveying system of tailing secondary pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202848645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874472A (en) * | 2015-03-31 | 2015-09-02 | 马钢(集团)控股有限公司 | Automatic separating device for fine-sized slime in tailings conveying manifolds |
| CN109382200A (en) * | 2018-09-14 | 2019-02-26 | 金川集团股份有限公司 | A kind of Tailings transportation device and its delivery method |
-
2012
- 2012-07-19 CN CN 201220349947 patent/CN202848645U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874472A (en) * | 2015-03-31 | 2015-09-02 | 马钢(集团)控股有限公司 | Automatic separating device for fine-sized slime in tailings conveying manifolds |
| CN104874472B (en) * | 2015-03-31 | 2017-05-24 | 马钢(集团)控股有限公司 | Automatic separating device for fine-sized slime in tailings conveying manifolds |
| CN109382200A (en) * | 2018-09-14 | 2019-02-26 | 金川集团股份有限公司 | A kind of Tailings transportation device and its delivery method |
| CN109382200B (en) * | 2018-09-14 | 2023-10-20 | 金川集团股份有限公司 | Tailing conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20150719 |
|
| EXPY | Termination of patent right or utility model |