CN2198959Y - Heavy high-efficient thickener for mine - Google Patents
Heavy high-efficient thickener for mine Download PDFInfo
- Publication number
- CN2198959Y CN2198959Y CN 94221233 CN94221233U CN2198959Y CN 2198959 Y CN2198959 Y CN 2198959Y CN 94221233 CN94221233 CN 94221233 CN 94221233 U CN94221233 U CN 94221233U CN 2198959 Y CN2198959 Y CN 2198959Y
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- CN
- China
- Prior art keywords
- mine
- thickener
- center
- high capacity
- bucket
- 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 belongs to a large scale equipment for the solid-liquid separation of the mine pulp on the metallurgic mine, solving the diffuseness problem of the solid particles towards the circum of the thickening following the power of the mine pulp in the traditional method of the feeding mine structure, the sediment of the mineral sedimentation equally at the bottom of the whole thickener tank, the increasing distance for raking the mine and the large quantity of the energy consumption. The technology of the utility model is characterized in that the center of the thickener tank is provided with a feeding mine device which is composed of a cagelike supporter, a center sedimentation chamber and a band cushioning device. The utility model has the advantages of sedimentation large quantity of mine mud at the center part of the thickener tank, shortening the distance of raking the mine, increasing the concentration of the discharge material, purifying the water quality, and enhancing the processing ability more than 30%. The thickener is suitable for treating the solid-liquid separation of the mine pulp of the finished mine, the middling mine, and the mine tailing.
Description
The utility model belongs to metallurgical mine and is used for handling concentrate, chats and mine tailing ore pulp, makes the main equipment of its Separation of Solid and Liquid.Also can be used for other sewage disposal occasion.
The mining thickener of existing tradition, entity center stand column structure is all adopted in the centre at the bottom of concentration basin, by being provided with above the center stand column to ore deposit shunting attic base, ore pulp is fed by centre bore, through turn back to ore deposit shunting attic base to around tap hole feed concentration basin top liquid level.Like this give the ore deposit mode, its major defect is: solid particle to the diffusion of concentration basin periphery, causes the basic sedimentation uniformly of mineral deposit to be distributed at the bottom of the whole pond of concentration basin with ore pulp kinetic energy in the ore pulp.Not only increased rake ore deposit distance, but also can not improve the underflow running ore thickness, and caused a large amount of energy consumptions, and influence purifies overflow water quality and reduces the recovery of the water yield.
The purpose of this utility model provides a kind of improved Mine used High Capacity Heavy Thickener, make it by reducing to feed ore pulp kinetic energy, and go up anti-to all around by the middle part, increase antidrag on the particle, a large amount of sludges directly are deposited on concentration basin central part collection ore bucket discharges, thereby shortened rake ore deposit distance, improved dense stream running ore thickness, reached energy-conservation application target.
For achieving the above object, the technical solution of the utility model realizes by following measure: have in concentration basin bottom center position the cage type leg is set, and the mine-feeding equipment that tubular center sedimentation chamber and the buffer unit that has are formed is set in the top, consolidate frame in the center of rigid attachment with it by the central turnplate that connects the setting of upper end, center sedimentation chamber by the driving truss end, greatly, the small rake rack ore pulp that will feed that moves in a circle reduces kinetic energy by holding the ore deposit bucket, at the bottom of making coarse granule directly fall to concentration basin by small opening, ore pulp after the buffering is through the buffer unit overflow, and the liquid level that evenly flows into the center sedimentation chamber along the center sedimentation chamber interior walls carries out Separation of Solid and Liquid.
The utility model has following advantage compared to existing technology:
What 1, this novel thickener had changed original structure gives the ore deposit mode.That has adopted cage type leg and semi-enclosed tubular center sedimentation chamber and be equipped with that buffer unit constitutes gives the ore deposit frame mode.Make and feed ore pulp and after buffer unit reduces kinetic energy, go into the center sedimentation chamber, most of thick, middle particle directly is deposited in the collection ore bucket at the bottom of the concentration basin, fine grained is gone up anti-with slurries by bottom, center sedimentation chamber to all around, cause the slurries resistance of settled layer to increase, a large amount of sludges are deposited on centre at the bottom of the concentration basin, thereby shortened rake ore deposit distance, improved the underflow running ore thickness and purified overflow water quality.
2, have to ore deposit disposal ability efficient height.Because of the buffer unit that has adopted the center sedimentation chamber and had, make and feed the ore pulp major part and be distributed in the central part and collection ore bucket at the bottom of the concentration basin pond, reduced rake ore deposit resistance and rake ore deposit distance, improved solid-liquid separation on ore pulp efficient, disposal ability compared to existing technology improves more than 30%.
Description of drawings:
Fig. 1 is the Mine used High Capacity Heavy Thickener structural representation.
Fig. 2 is the structural representation of buffer unit.
Embodiment does concrete description to the utility model in conjunction with the accompanying drawings:
Show Mine used High Capacity Heavy Thickener overall structure figure by Fig. 1.Utilization is set with the cage type leg 12 that is interconnected to by rounded some pillars on the collection ore bucket of concentration basin 10 centre, and semiclosed shape cylinder is installed on its cage type leg 12, inner chamber is the center sedimentation chamber 11 of circle or frustum shape, the mine-feeding equipment that the buffer unit 6 that corresponding center feed port is 4 constitutes.Connect the whole solid frame 8 and central turnplate 7 rigid attachment that has drag frame 9 and small rake rack 14 by the feed port 4 that has driving truss 3 ends that drive dolly 1, be arranged on 11 upper ends, center sedimentation chamber, the tooth bar rail 2 that utilizes concentration basin 10 peripheries to be provided with meshes with driving dolly, by driving truss 3 large and small rake frame (9,14) is moved in a circle.Unimpeded and the accident that be to guarantee ore discharge is pressed the mediation after harrowing, and the restarting of complete machine.Also in the collection ore bucket, be distributed with and reproduce spray nozzle for slurry 13.
Fig. 2 illustrates the buffer unit structure.Buffer unit 6 by hold ore deposit bucket 15 and its radially upper and lower end be respectively equipped with umbrella hood 16 and equally distributed pole 17 is formed.The bucket end of holding ore deposit bucket 15 is a cone-shaped, and has small opening at the center cone end.In order to being fed by center feed port 4, holds in the ore deposit bucket 15 raw ore slurry, ore pulp kinetic energy sharply reduces, make it coarse granule and directly enter center sedimentation chamber 11 by small opening, overflow on the umbrella hood 16 around holding ore deposit bucket 15 upper ends through the ore pulp after the buffering, evenly flow into center sedimentation chamber 11 liquid levels again and carry out Separation of Solid and Liquid along center sedimentation chamber 11 inwalls.
During thickener work operation, by feeding ore pulp for ore deposit crane span structure 5, enter buffer unit 6 by center feed port 4, ore pulp kinetic energy after buffering sharply reduces, slurries resistance by settled layer increases, the direct sedimentation of coarse granule is distributed in around the collection ore bucket, making it fine grained goes up anti-with slurries through cage type leg 12 gaps of 11 bottoms, center sedimentation chamber to all around, because large and small rake frame 9,14 moves in a circle, with being deposited on the collection ore bucket of the ore deposit rake at 10 ends of concentration basin, discharge by dredge pump again to center sedimentation 11 bottoms.Because that has adopted new construction gives the ore deposit mode, shortened the rake ore deposit distance of mud greatly, improve underflow running ore thickness, efficient and purification overflow water quality, thereby increased the water yield, saved a large amount of energy consumptions.
Claims (5)
1, Mine used High Capacity Heavy Thickener, comprise that the large and small rake frame that concentration basin and middle part thereof have is connected with driving truss, cooperate composition enrichment facility with the concentration basin end along last tooth bar rail by the transmission dolly on the driving truss, it is characterized in that having in concentration basin (10) end central position cage type leg (12) is set, and tubular center sedimentation chamber (11) is installed in the top and mine-feeding equipment that the buffer unit that has is formed; The solid frame (8) in center, the large and small rake frame (9,14) of rigid attachment move in a circle with it by connected the central turnplate (7) that is provided with on the center sedimentation chamber (11) by driving truss (3) end.
2, by the described Mine used High Capacity Heavy Thickener of claim 1, it is characterized in that center sedimentation chamber (11) for semiclosed cylindric, its inner chamber can be circle or frustum shape.
3, by the described Mine used High Capacity Heavy Thickener of claim 1, it is characterized in that cage type leg (12) is connected to form by some pillars of rounded distribution.
4, by the described Mine used High Capacity Heavy Thickener of claim 1, it is characterized in that buffer unit (6), ore deposit bucket (15) and warp-wise upper and lower end are respectively equipped with umbrella hood (16) and equally distributed cramp bar (17) is formed by holding, and to hold ore deposit bucket (15) bucket be cone-shaped an end, and have small opening.
5,, it is characterized in that being distributed with around concentration basin (10) end collection ore bucket and reproduce spray nozzle for slurry (13) by the described Mine used High Capacity Heavy Thickener of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94221233 CN2198959Y (en) | 1994-09-14 | 1994-09-14 | Heavy high-efficient thickener for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94221233 CN2198959Y (en) | 1994-09-14 | 1994-09-14 | Heavy high-efficient thickener for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198959Y true CN2198959Y (en) | 1995-05-31 |
Family
ID=33835590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94221233 Expired - Fee Related CN2198959Y (en) | 1994-09-14 | 1994-09-14 | Heavy high-efficient thickener for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198959Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569802B (en) * | 2008-04-30 | 2011-04-13 | 中国恩菲工程技术有限公司 | Thickener |
| CN102319521A (en) * | 2011-06-03 | 2012-01-18 | 鞍钢集团矿业公司 | Deposition prevention device for overflow chute of concentrator |
| CN111888805A (en) * | 2020-08-26 | 2020-11-06 | 长沙矿山研究院有限责任公司 | Paste storage thickener and thickening process |
-
1994
- 1994-09-14 CN CN 94221233 patent/CN2198959Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569802B (en) * | 2008-04-30 | 2011-04-13 | 中国恩菲工程技术有限公司 | Thickener |
| CN102319521A (en) * | 2011-06-03 | 2012-01-18 | 鞍钢集团矿业公司 | Deposition prevention device for overflow chute of concentrator |
| CN111888805A (en) * | 2020-08-26 | 2020-11-06 | 长沙矿山研究院有限责任公司 | Paste storage thickener and thickening process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |