CN204737825U - Tailings overflow processing apparatus - Google Patents
Tailings overflow processing apparatus Download PDFInfo
- Publication number
- CN204737825U CN204737825U CN201520371307.2U CN201520371307U CN204737825U CN 204737825 U CN204737825 U CN 204737825U CN 201520371307 U CN201520371307 U CN 201520371307U CN 204737825 U CN204737825 U CN 204737825U
- Authority
- CN
- China
- Prior art keywords
- pipe
- warehouse
- filter membrane
- treatment unit
- tailings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a tailings overflow processing apparatus, includes that the storehouse body, air pipe, inlet pipe, flocculating agent add pipe, filter membrane, sand discharge pipe and outlet pipe, the top intermediate junction of the storehouse body has the inlet pipe, be located and be equipped with the ground paste on the inlet pipe pipe wall of the internal portion in storehouse and portal, the flocculating agent adds the pipe and is connected with the inlet pipe that is located storehouse body top, storehouse two at top of the body is equipped with the air pipe, the upper end at the storehouse body is installed to the filter membrane to form a catchments area with cang ticebi, roof, the bottom of catchments area is equipped with the outlet pipe, storehouse body bottom is equipped with sand discharge pipe. The utility model relates to a tailings overflow processing apparatus, simple structure, area is little, combines through adopting air pipe and filter membrane, has improved the treatment effeciency of overflow, directly add the flocculating agent in the inlet pipe, accelerateed the flocculating settling of granule, shortened the overflow processing time, the granule downstream is ensured to canopy hood above the ground paste portals, reduces the granule and adsorbs on the filter membrane, leads to the filter membrane to block, reduces the treatment effeciency.
Description
Technical field
The utility model relates to a kind for the treatment of unit of last mortar, especially relates to a kind of tailings overflow treatment unit.
Background technology
At present, mine produces a large amount of tailings at ore dressing process, usually adopts thickener or sand storehouse to carry out dense to the last mortar of lower concentration, dense to the laggard row Tailings Dam discharge of high density or underground filling.Dense process produces a large amount of overflow waters, because the overflow water containing certain fine particle tailings can not directly use by Zuo Xuan factory recirculated water, need do certain process and just can use.Usually process in the following ways: be 1. directly disposed to Tailings Dam by after sedimentation, back water pump pumped back selects factory's recycle; 2. utilize by after thickener process.The fine particle of the first treatment process is thrown in Tailings Dam cannot build a dam and account for Tailings Dam storage capacity, and recirculated water conveying needs certain cost.The second treatment process need drop into thickener and supporting transfer line etc., and investment is comparatively large, and installations and facilities are taken up an area larger.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, and provide a kind of structure simple, processing efficiency is high, the tailings overflow treatment unit that floor space is little.
The utility model solves the technical scheme that its technical problem adopts: a kind of tailings overflow treatment unit, comprises warehouse, air pipe, feed-pipe, flocculation agent adding tube, filter membrane, sediment outflow pipe and rising pipe; The crown center of described warehouse is connected with feed-pipe; The described feed-pipe tube wall being positioned at warehouse inside is provided with slip and portals; Described flocculation agent adding tube is connected with the feed-pipe be positioned at above warehouse; Two, described warehouse top is provided with air pipe; Described filter membrane is arranged on the upper end of warehouse, and forms a catchment area with warehouse sidewall, roof; The bottom of described catchment area is provided with rising pipe; Sediment outflow pipe is provided with bottom described warehouse.
Further, be provided with cover body above described slip portals, described cover body is umbrella hood or square shade.
Further, described feed-pipe end is positioned at bottom warehouse, from sediment outflow pipe port 3 ~ 5m.
Further, described filter membrane is fixed in warehouse by stationary member.
Further, described filter membrane is terylene filter cloth, polyvinyl filter cloth, polypropylene fibre filter cloth, polyamide fibre filter cloth, cotton spinning filter cloth, non-woven filter cloth or microporous membrane.
Principle of work and the using method of a kind of tailings overflow of the utility model treatment unit are: tailings overflow slurry enters warehouse by feed-pipe, simultaneously, flocculation agent enters feed-pipe by flocculation agent adding tube, particle flocculating settling under the effect of flocculation agent in overflow slurry, and be deposited on bottom warehouse, along with the raising of the particle material level bottom warehouse, overflow particle to portal outflow from the slip of lower feed-pipe tube wall, and the portal umbrella hood of top of slip guarantees that particle moves downward; Pressurized air enters catchment area through air pipe, then enters in warehouse through filter membrane, makes to there is certain pressure in warehouse, impels the overflow in warehouse to ooze out through filter membrane quickly, enter catchment area, and all right cleaning filter membranes of calming the anger; The water of catchment area is discharged through rising pipe.The solid particulate slurry of storehouse internal deposition is discharged through sediment outflow pipe.
Feed-pipe end is positioned at bottom warehouse, from sediment outflow pipe port 3 ~ 5m, is conducive to the particle deposition of sedimentation bottom warehouse, and discharges from sediment outflow pipe.
The beneficial effect of a kind of tailings overflow of the utility model treatment unit: structure is simple, and floor space is little, by adopting air pipe and filter membrane to combine, improves the processing efficiency of overflow; Directly add flocculation agent in feed-pipe, accelerate the flocculating settling of particle, shorten the overflow treatment time; Umbrella hood above slip portals guarantees that particle moves downward, and prevents granular absorption on filter membrane, causes filter membrane to block, and reduces processing efficiency.
Accompanying drawing explanation
Fig. 1-be the front view of a kind of tailings overflow of the utility model treatment unit;
The vertical view of a kind of tailings overflow of Fig. 2-the utility model treatment unit.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
See figures.1.and.2, a kind of tailings overflow treatment unit, comprises warehouse 2, air pipe 10, feed-pipe 8, flocculation agent adding tube 7, filter membrane 9, sediment outflow pipe 1 and rising pipe 3; The crown center of described warehouse 2 is connected with feed-pipe 8; Described feed-pipe 8 tube wall being positioned at warehouse 2 inside is provided with slip and portals 4; Described flocculation agent adding tube 7 is connected with the feed-pipe 8 be positioned at above warehouse 2; Described two, warehouse 2 top is provided with air pipe 10; Described filter membrane 9 is arranged on the upper end of warehouse 2, and forms a catchment area 6 with warehouse 2 sidewall, roof; The bottom of described catchment area 6 is provided with rising pipe 3; Sediment outflow pipe 1 is provided with bottom described warehouse 2.
Described slip portals above 4 and is provided with umbrella hood 5.
Described feed-pipe 8 end is positioned at bottom warehouse 2, from sediment outflow pipe 1 port 3m.
Described filter membrane 9 is fixed in warehouse 2 by stationary member 11.
Described filter membrane 9 is microporous membrane.
Described catchment area 6 airtight cavity in the form of a ring.
Described warehouse 2 is airtight tank body.
Principle of work and the using method of a kind of tailings overflow of the utility model treatment unit are: tailings overflow slurry enters warehouse 2 by feed-pipe 8, simultaneously, flocculation agent enters feed-pipe 8 by flocculation agent adding tube 7, particle flocculating settling under the effect of flocculation agent in overflow slurry, and be deposited on bottom warehouse 2, along with the raising of the particle material level bottom warehouse 2, overflow particle to portal 4 outflows from the slip of lower feed-pipe 8 tube wall, and the umbrella hood 5 that slip portals above 4 guarantees that particle moves downward; Pressurized air enters catchment area 6 through air pipe 10, then enters in warehouse 2 through filter membrane 9, makes to there is certain pressure in warehouse 2, impels the overflow in warehouse 2 to ooze out through filter membrane 9 quickly, enter catchment area 6, and all right cleaning filter membranes 9 of calming the anger; The water of catchment area 6 is discharged through rising pipe 3.In warehouse 2, the solid particulate slurry of deposition is discharged through sediment outflow pipe 1.
The utility model, described feed-pipe 8 end can also from sediment outflow pipe 1 port 3.5 m, 4 m, 4.2 m, 4.5 m, 4.8 m or 5m; Described filter membrane 9 can also be terylene filter cloth, polyvinyl filter cloth, polypropylene fibre filter cloth, polyamide fibre filter cloth, cotton spinning filter cloth or non-woven filter cloth; The change of above technical characteristic, those skilled in the art is appreciated that by text description and implements, therefore is no longer separately illustrated as accompanying drawing.
Claims (7)
1. a tailings overflow treatment unit, is characterized in that, comprises warehouse, air pipe, feed-pipe, flocculation agent adding tube, filter membrane, sediment outflow pipe and rising pipe; The crown center of described warehouse is connected with feed-pipe; The described feed-pipe tube wall being positioned at warehouse inside is provided with slip and portals; Described flocculation agent adding tube is connected with the feed-pipe be positioned at above warehouse; Both sides, described warehouse top are provided with air pipe; Described filter membrane is arranged on the upper end of warehouse, and forms a catchment area with warehouse sidewall, roof; The bottom of described catchment area is provided with rising pipe; Sediment outflow pipe is provided with bottom described warehouse.
2. tailings overflow treatment unit as claimed in claim 1, is characterized in that, described slip top of portalling is provided with cover body.
3. tailings overflow treatment unit as claimed in claim 2, it is characterized in that, described cover body is umbrella hood or square shade.
4. tailings overflow treatment unit as described in any one of claim 1 ~ 3, is characterized in that, described feed-pipe end is positioned at bottom warehouse, from sediment outflow pipe port 3 ~ 5m.
5. tailings overflow treatment unit as described in any one of claim 1 ~ 3, it is characterized in that, described filter membrane is fixed in warehouse by stationary member.
6. tailings overflow treatment unit as claimed in claim 4, it is characterized in that, described filter membrane is fixed in warehouse by stationary member.
7. tailings overflow treatment unit as described in any one of claim 1 ~ 3, is characterized in that, described filter membrane is terylene filter cloth, polyvinyl filter cloth, polypropylene fibre filter cloth, polyamide fibre filter cloth, cotton spinning filter cloth, non-woven filter cloth or microporous membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371307.2U CN204737825U (en) | 2015-06-03 | 2015-06-03 | Tailings overflow processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371307.2U CN204737825U (en) | 2015-06-03 | 2015-06-03 | Tailings overflow processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204737825U true CN204737825U (en) | 2015-11-04 |
Family
ID=54419570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520371307.2U Expired - Fee Related CN204737825U (en) | 2015-06-03 | 2015-06-03 | Tailings overflow processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204737825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248477A (en) * | 2018-10-29 | 2019-01-22 | 中冶北方（大连）工程技术有限公司 | A kind of horizontal sand warehouse overflow dehydration device |
-
2015
- 2015-06-03 CN CN201520371307.2U patent/CN204737825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248477A (en) * | 2018-10-29 | 2019-01-22 | 中冶北方（大连）工程技术有限公司 | A kind of horizontal sand warehouse overflow dehydration 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: 20151104 Termination date: 20160603 |