CN106150544A - Tradition sand storehouse is utilized to realize the new technology of all-tailing cemented filling - Google Patents
Tradition sand storehouse is utilized to realize the new technology of all-tailing cemented filling Download PDFInfo
- Publication number
- CN106150544A CN106150544A CN201610629948.2A CN201610629948A CN106150544A CN 106150544 A CN106150544 A CN 106150544A CN 201610629948 A CN201610629948 A CN 201610629948A CN 106150544 A CN106150544 A CN 106150544A
- Authority
- CN
- China
- Prior art keywords
- sand
- filling
- tailings
- distributor box
- new technology
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 38
- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 238000010790 dilution Methods 0.000 claims abstract description 5
- 239000012895 dilution Substances 0.000 claims abstract description 5
- 239000002002 slurry Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000012856 packing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/005—Methods or devices for placing filling-up materials in underground workings characterised by the kind or composition of the backfilling material
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention relates to a kind of utilize tradition sand storehouse to realize the new technology of all-tailing cemented filling, belong to filling technique field under mine, concrete processing step is: the crude tailings of mass concentration more than 30% 1) is diluted to mass concentration 15% 21%；2) crude tailings after dilution feeds Sha Cang top distributor box；3) flocculant is added at distributor box；4) crude tailings in distributor box is assigned to carry out tailings in two sand storehouses prepare；5) when the tailings in sand storehouse reaches the controlling level specified, two sand storehouses are with sand at present；6) the filling slurry unification prepared feeds filling industry transport pump needs filling ore deposit side to down-hole.This technique do not change former tradition sand chamber structure on the basis of, optimized production process method, it is achieved the continuous packing job of crude tailings high concentration, improve Quality of filling body.
Description
Technical field
The present invention relates to a kind of new technology utilizing tradition sand storehouse to realize all-tailing cemented filling, belong to ore deposit filling in mine skill
Art field.
Background technology
The purpose key technology of the method for mining by the way of filling utilizes casting resin to process dead zone exactly, owing to having response rate height, operation
The advantages such as safety, are used widely at underground mine.Similar mine, when using tradition sand storehouse packing job, uses classification tail
Sandfilling operation, overflow water runs muddy, and Filling density is on the low side and unstable, and packing job is discontinuous, and pack effectiveness is low, it is impossible to realize
Tailings zero-emission industry requirement.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide one to utilize tradition sand
Storehouse realizes the new technology of all-tailing cemented filling, on the basis of not changing former tradition sand chamber structure, and optimized production process method,
Realize the continuous packing job of crude tailings high concentration, improve Quality of filling body.
The new technology utilizing tradition sand storehouse to realize all-tailing cemented filling of the present invention, including technique in detail below
Step:
1) crude tailings of mass concentration more than 30% is diluted to mass concentration 15%-21%；
2) crude tailings after dilution feeds Sha Cang top distributor box；
3) flocculant is added at distributor box；
4) crude tailings in distributor box is assigned to carry out tailings in two sand storehouses prepare；
5) when the tailings in sand storehouse reaches the controlling level specified, two sand storehouses are with sand at present；
6) the filling slurry unification prepared feeds filling industry transport pump needs filling ore deposit side to down-hole.
Can not reach filling effect for former process, this technique focuses in the feed in sand storehouse, dosing, operational mode
Improve, ore pulp i.e. adds pulp density dilution point, flocculant chemical feeding points, single storehouse are run and changed double storehouse into and run simultaneously.
Preferably, step 3) in the dry tailings of each ton add flocculant 20 grams.
Preferably, step 5) sand storehouse lower sand mouth at be provided with material discharging controlling device, it is achieved material turnover balance, from
And ensure that Filling density.
The present invention is compared with prior art had the beneficial effect that
Utilize tradition sand storehouse to realize the new technology of all-tailing cemented filling on the basis of not changing former tradition sand storehouse, optimize
Manufacturing technique method, it is achieved that the industry requirement of mine tailings zero-emission, adds the storage capacity on original debris dam, decreases Tailings Dam
Maintenance cost, it is achieved that the continuous packing job of high concentration, improve Quality of filling body, pack effectiveness improves about 50%.
Detailed description of the invention
Below embodiments of the invention are described further:
Tradition sand storehouse is utilized to realize the new technology of all-tailing cemented filling, the processing step including in detail below:
1) crude tailings of mass concentration more than 30% is diluted to mass concentration 18%；
2) crude tailings after dilution feeds Sha Cang top distributor box；
3) adding flocculant at distributor box, each dry tailings adds flocculant 20 grams；
4) crude tailings in distributor box is assigned to carry out tailings in two sand storehouses prepare；
5) when the tailings in sand storehouse reaches the controlling level specified, two sand storehouses are with sand at present, at the lower sand mouth in sand storehouse
It is provided with material discharging controlling device；
6) the filling slurry unification prepared feeds filling industry transport pump needs filling ore deposit side to down-hole.
Claims (3)
1. one kind utilizes the new technology that tradition sand storehouse realizes all-tailing cemented filling, it is characterised in that: include work in detail below
Skill step:
1) crude tailings of mass concentration more than 30% is diluted to mass concentration 15%-21%；
2) crude tailings after dilution feeds Sha Cang top distributor box；
3) flocculant is added at distributor box；
4) crude tailings in distributor box is assigned to carry out tailings in two sand storehouses prepare；
5) when the tailings in sand storehouse reaches the controlling level specified, two sand storehouses are with sand at present；
6) the filling slurry unification prepared feeds filling industry transport pump needs filling ore deposit side to down-hole.
Tradition sand storehouse the most according to claim 1 realizes the new technology of all-tailing cemented filling, it is characterised in that: described
Step 3) in the dry tailings of each ton add flocculant 20 grams.
Tradition sand storehouse the most according to claim 1 realizes the new technology of all-tailing cemented filling, it is characterised in that: described
Step 5) sand storehouse lower sand mouth at be provided with material discharging controlling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629948.2A CN106150544A (en) | 2016-08-03 | 2016-08-03 | Tradition sand storehouse is utilized to realize the new technology of all-tailing cemented filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629948.2A CN106150544A (en) | 2016-08-03 | 2016-08-03 | Tradition sand storehouse is utilized to realize the new technology of all-tailing cemented filling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106150544A true CN106150544A (en) | 2016-11-23 |
Family
ID=57329115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610629948.2A Pending CN106150544A (en) | 2016-08-03 | 2016-08-03 | Tradition sand storehouse is utilized to realize the new technology of all-tailing cemented filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106150544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279565A (en) * | 2020-09-16 | 2021-01-29 | 中冶南方都市环保工程技术股份有限公司 | Method for preparing mine filling material by using solid waste cemented heavy metal tailings in steel industry |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202569A (en) * | 1997-06-16 | 1998-12-23 | 陈隆金 | High concentrate paste-filling technology and equipment in mine |
| CN1521388A (en) * | 2003-01-29 | 2004-08-18 | 陈隆金 | Process and equipment for preparing and discharging high concentration and plaster mortar |
| CN101215975A (en) * | 2008-01-09 | 2008-07-09 | 云南驰宏锌锗股份有限公司 | Whole tailings depth controllable homogeneous concentration method |
| CN102979571A (en) * | 2012-12-08 | 2013-03-20 | 山东汇发矿业科技有限公司 | All tailing sand dry discharge bonding filling system and filling method of filling system |
| CN202823272U (en) * | 2012-11-02 | 2013-03-27 | 山东黄金矿业(莱州)有限公司三山岛金矿 | Mixing station for mine filling |
| CN204754981U (en) * | 2015-04-29 | 2015-11-11 | 北京科技大学 | Stability of vertical sand silo effluent concentration is improved storage device |
| CN204804877U (en) * | 2015-07-15 | 2015-11-25 | 飞翼股份有限公司 | Vertical sand silo |
-
2016
- 2016-08-03 CN CN201610629948.2A patent/CN106150544A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202569A (en) * | 1997-06-16 | 1998-12-23 | 陈隆金 | High concentrate paste-filling technology and equipment in mine |
| CN1521388A (en) * | 2003-01-29 | 2004-08-18 | 陈隆金 | Process and equipment for preparing and discharging high concentration and plaster mortar |
| CN101215975A (en) * | 2008-01-09 | 2008-07-09 | 云南驰宏锌锗股份有限公司 | Whole tailings depth controllable homogeneous concentration method |
| CN202823272U (en) * | 2012-11-02 | 2013-03-27 | 山东黄金矿业(莱州)有限公司三山岛金矿 | Mixing station for mine filling |
| CN102979571A (en) * | 2012-12-08 | 2013-03-20 | 山东汇发矿业科技有限公司 | All tailing sand dry discharge bonding filling system and filling method of filling system |
| CN204754981U (en) * | 2015-04-29 | 2015-11-11 | 北京科技大学 | Stability of vertical sand silo effluent concentration is improved storage device |
| CN204804877U (en) * | 2015-07-15 | 2015-11-25 | 飞翼股份有限公司 | Vertical sand silo |
Non-Patent Citations (1)
| Title |
|---|
| 李辉等: "《基于尾砂沉降与流变特性的深锥浓密机压耙分析》", 《北京科技大学学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279565A (en) * | 2020-09-16 | 2021-01-29 | 中冶南方都市环保工程技术股份有限公司 | Method for preparing mine filling material by using solid waste cemented heavy metal tailings in steel industry |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |