CN103963162B - Vertical sand warehouse pulp making device - Google Patents
Vertical sand warehouse pulp making device Download PDFInfo
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- CN103963162B CN103963162B CN201410222928.4A CN201410222928A CN103963162B CN 103963162 B CN103963162 B CN 103963162B CN 201410222928 A CN201410222928 A CN 201410222928A CN 103963162 B CN103963162 B CN 103963162B
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- Prior art keywords
- pipe
- pulping
- jet pipe
- oblique
- warehouse
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
Abstract
The present invention relates to the sand storehouse used in a kind of filling in mine, be specifically related to a kind of vertical sand warehouse pulp making device.Including warehouse, a hoop pulping pipe and two oblique pulping pipes it are provided with inside warehouse, hoop pulping pipe one end is provided with the first high-pressure blast water pipe, the upper end of two oblique pulping pipes is equipped with the second high-pressure blast water pipe, hoop pulping pipe and the uniform nozzle that arranges on two oblique pulping pipes, and nozzle includes air inlet pipe and the first jet pipe, air inlet pipe is hollow tubular, first jet pipe is sleeved in air inlet pipe, and the junction of the first jet pipe and air inlet pipe is inlayed and arranged rubber cushion, and the first jet pipe axis is provided with spray orifice.The invention solves vertical sand warehouse filling system tailings and put in sand process, nozzle easily blocks and the problem damaged；Put sand concentration high, and stable.
Description
Technical field
The present invention relates to the sand storehouse used in a kind of filling in mine, be specifically related to a kind of vertical sand warehouse pulp making device.
Background technology
Since nineteen seventies, vertical sand warehouse filling system is widely applied at home, owing to tailings is precipitated as saturated sand in vertical sand warehouse, if can be flowed out by vertically putting sandpipe, it is necessary to first carry out pulping, so as to liquefied.Vertical sand warehouse filling system tailings is put in sand process, easily causes spray nozzle clogging and damage, and ubiquity puts the problem that sand concentration is low and unstable, greatly reduce the intensity of obturator.
Vertical sand warehouse is the tailings storage facility that filling in mine is commonly used, and vertical sand warehouse system comprises last mortar dehydration, storage and three subsystems of pulping feed.Owing to tailings is precipitated as saturated sand in vertical sand warehouse, if can be flowed out by vertically putting sandpipe, it is necessary to first carry out pulping, so as to fluidization.Being usually the internally installed high-pressure blast water pipe pulping in sand storehouse to complete, wherein, the structure of mud making spray nozzle and quality thereof are that in vertical sand warehouse, whether last mortar fluidization is successfully crucial.
Time originally from external introduction vertical sand warehouse technology, the reason of degree and the aspect such as operational misleading owing to the structure of nozzle and tailings to be put sand mechanism understanding, cause in filling system running, the blocking of nozzle and well damage, the mode making wind and water combined activation is fewer and feweri, water under high pressure is adopted to liquefy tailings at large, thus, in the quite a long period, China uses the mine ubiquity of vertical sand warehouse and puts the problem that sand concentration is low and unstable, greatly reduce the intensity of obturator, be degrading the working environment of down-hole.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of vertical sand warehouse pulp making device, put sand concentration height, and stable, solve vertical sand warehouse filling system tailings and put in sand process, nozzle easily blocks and the problem damaged.
Vertical sand warehouse pulp making device of the present invention, including warehouse, warehouse top arranges hydrocyclone, the outer wall of side, warehouse top is provided with overflow launder, overflow launder bottom is provided with overflow pipe, a hoop pulping pipe and two oblique pulping pipes it are provided with inside warehouse, hoop pulping pipe one end is provided with the first high-pressure blast water pipe, the upper end of two oblique pulping pipes is equipped with the second high-pressure blast water pipe, hoop pulping pipe is positioned at the top of two oblique pulping pipes, two oblique pulping Guan Jun are horizontal by 45 degree of angles, the lower end of two oblique pulping pipes is connected, junction is arranged vertically puts sandpipe, vertically put sandpipe and horizontal plane, hoop pulping pipe and two oblique pulping pipes after being connected by return duct again with vertically put sandpipe and connect, return duct is provided with softening pipe, vertically put sandpipe bottom to be provided with and laterally put sandpipe, flushing pipe it is provided with between sandpipe vertically putting return duct and horizontal putting on sandpipe, uniform on hoop pulping pipe and two oblique pulping pipes nozzle is set, nozzle includes air inlet pipe and the first jet pipe, air inlet pipe is hollow tubular, first jet pipe is sleeved in air inlet pipe, the junction of the first jet pipe and air inlet pipe is inlayed and is arranged rubber cushion, first jet pipe axis is provided with spray orifice.Vertically put sandpipe to be provided with and put sand valve.
Being vertically arranged the second jet pipe in the first jet pipe bottom with the first jet pipe, the axis of the second jet pipe is provided with spray orifice.
It is vertically arranged the 3rd jet pipe and the 4th jet pipe with the first jet pipe in the first jet pipe bottom, the axis of the 3rd jet pipe and the 4th jet pipe is positioned on straight line, being equipped with spray orifice on the axis of the 3rd jet pipe and the 4th jet pipe, the 3rd jet pipe and the 4th jet pipe are vertical with the second jet pipe.
It is conical bottom bottom warehouse, between two oblique pulping pipes and conical bottom, concrete is set.
During use, crude tailings first passes through hydroclone classification desliming and processes, and the coarse grain tailings after desliming enters sand storehouse, is deposited in sand body state bottom sand storehouse, and oversaturated water then exists on tailings body, if water exceedes overflow launder, then water flows out from overflow launder.Owing to tailings is precipitated as saturated sand in vertical sand warehouse, if can be flowed out by vertically putting sandpipe, it is necessary to first carry out pulping, so as to liquefied.First open the first high-pressure blast water pipe and the second high-pressure blast water pipe, high-pressure blast and water are by the nozzle ejection on hoop pulping pipe and two oblique pulping pipes, the sand body being deposited on Sha Cang bottom is blown pine, making the solid particle in nethermost supersaturation tailings body is suspended state, open return duct, the oblique pulping pipe of hoop pulping pipe and two is rinsed, return duct is set, it is prevented that nozzle anti-sand plug plug pulping pipeline.Opening softening pipe, carry out loosening softening to putting sand mouth, then open and put sand valve, tailings is released from vertically putting sandpipe through laterally putting sandpipe.Adopting the pulping mode of hoop pulping pipe and two oblique pulping pipes, fluidization region is big, deposits saturated tailings pulping area big, improves and put sand ability, also improve the stability putting sand concentration.Nozzle includes air inlet pipe and the first jet pipe, and air inlet pipe is hollow tubular, and the first jet pipe is sleeved in air inlet pipe, and the junction of the first jet pipe and air inlet pipe is inlayed and arranged rubber cushion, and the first jet pipe axis is provided with spray orifice.During pulping, rubber cushion is opened by high-pressure blast, completes normal pulping, and after blast stops, rubber cushion is closed voluntarily.It is vertically arranged the second jet pipe preferably in the first jet pipe bottom and the first jet pipe, the axis of the second jet pipe is provided with spray orifice, it is vertically arranged the 3rd jet pipe and the 4th jet pipe with the first jet pipe in the first jet pipe bottom, the axis of the 3rd jet pipe and the 4th jet pipe is positioned on straight line, the axis of the 3rd jet pipe and the 4th jet pipe is equipped with spray orifice, 3rd jet pipe and the 4th jet pipe are vertical with the second jet pipe, select this kind of nozzle, pulping better effects if.
In sum, the invention have the advantages that
(1) inlaying in the junction of jet pipe Yu air inlet pipe and arrange rubber cushion, solve vertical sand warehouse filling system tailings and put in sand process, nozzle easily blocks and the problem damaged.
(2) present invention puts sand concentration height, and stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the structural representation of embodiment of the present invention nozzle；
In figure: 1-hydrocyclone, 2-overflow launder, 3-overflow pipe, 4-nozzle, 5-the second high-pressure blast water pipe, 6-softens pipe, and 7-puts sand valve, and 8-laterally puts sandpipe, 9-rinses pipe, 10-return duct, 11-concrete, 12-the first high-pressure blast water pipe, the oblique pulping pipe of 13-, 14-hoop pulping pipe, 15-spray orifice, 16-the first jet pipe, 17-rubber cushion, 18-air inlet pipe, 19-vertically puts sandpipe, 20-the 4th jet pipe, 21-the second jet pipe, 22-the 3rd jet pipe.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be further described.
Embodiment
As depicted in figs. 1 and 2, including warehouse, warehouse top arranges hydrocyclone 1, the outer wall of side, warehouse top is provided with overflow launder 2, overflow launder 2 bottom is provided with overflow pipe 3, a hoop pulping pipe 14 and two oblique pulping pipes 13 it are provided with inside warehouse, hoop pulping pipe 14 one end is provided with the first high-pressure blast water pipe 12, the upper end of two oblique pulping pipes 13 is equipped with the second high-pressure blast water pipe 5, hoop pulping pipe 14 is positioned at the top of two oblique pulping pipes 13, two oblique pulping pipes 13 are all horizontal by 45 degree of angles, the lower end of two oblique pulping pipes 13 is connected, junction is arranged vertically puts sandpipe 19, vertically put sandpipe 19 and horizontal plane, hoop pulping pipe 14 after being connected by return duct 10 with two oblique pulping pipes 13 again with vertically put sandpipe 19 and connect, return duct 10 is provided with softening pipe 6, vertically put sandpipe 19 bottom to be provided with and laterally put sandpipe 8, flushing pipe 9 it is provided with between sandpipe 8 vertically putting return duct 10 and horizontal putting on sandpipe 19, uniform on hoop pulping pipe 14 and two oblique pulping pipes 13 nozzle 4 is set, nozzle 4 includes air inlet pipe 18 and the first jet pipe 16, air inlet pipe 18 is hollow tubular, first jet pipe 16 is sleeved in air inlet pipe 18, the junction of the first jet pipe 16 and air inlet pipe 18 is inlayed and is arranged rubber cushion 17, first jet pipe 16 axis is provided with spray orifice 15.Vertically put sandpipe 19 to be provided with and put sand valve 7.It is conical bottom bottom warehouse, between two oblique pulping pipes 13 and conical bottom, concrete 11 is set.
Being vertically arranged the second jet pipe 21 in the first jet pipe 16 bottom with the first jet pipe 16, the axis of the second jet pipe 21 is provided with spray orifice.It is vertically arranged the 3rd jet pipe 22 and the 4th jet pipe 20 with the first jet pipe 16 in the first jet pipe 16 bottom, the axis of the 3rd jet pipe 22 and the 4th jet pipe 20 is positioned on straight line, being equipped with spray orifice on the axis of the 3rd jet pipe 22 and the 4th jet pipe 20, the 3rd jet pipe 22 and the 4th jet pipe 20 are vertical with the second jet pipe 21.
During use, crude tailings first passes through hydrocyclone 1 graded desliming and processes, and the coarse grain tailings after desliming enters sand storehouse, is deposited in sand body state bottom sand storehouse, and oversaturated water then exists on tailings body, if water exceedes overflow launder 2, then water flows out from overflow launder 2.Owing to tailings is precipitated as saturated sand in vertical sand warehouse, if can be flowed out by vertically putting sandpipe 19, it is necessary to first carry out pulping, so as to liquefied.First open the first high-pressure blast water pipe 12 and the second high-pressure blast water pipe 5, high-pressure blast and water are sprayed by the nozzle 4 on hoop pulping pipe 14 and two oblique pulping pipes 13, the sand body being deposited on Sha Cang bottom is blown pine, making the solid particle in nethermost supersaturation tailings body is suspended state, open return duct 10, the oblique pulping pipe 13 of hoop pulping pipe 14 and two is rinsed, return duct 10 is set, it is prevented that nozzle 4 anti-sand plug plug pulping pipeline.Opening softening pipe 6, carry out loosening softening to putting sand mouth, then open and put sand valve 7, tailings is released from vertically putting sandpipe 19 through laterally putting sandpipe 8.Adopting the pulping mode of hoop pulping pipe 14 and two oblique pulping pipes 13, fluidization region is big, deposits saturated tailings pulping area big, improves and put sand ability, also improve the stability putting sand concentration.During pulping, the rubber cushion 17 of nozzle 4 is opened by high-pressure blast, completes normal pulping, and after blast stops, rubber cushion 17 is closed voluntarily, it is prevented that nozzle 4 is blocked by tailings.
Claims (2)
1. a vertical sand warehouse pulp making device, it is characterized in that: include warehouse, warehouse top arranges hydrocyclone (1), the outer wall of side, warehouse top is provided with overflow launder (2), overflow launder (2) bottom is provided with overflow pipe (3), hoop pulping pipe (14) and two oblique pulping pipes (13) it are provided with inside warehouse, hoop pulping pipe (14) one end is provided with the first high-pressure blast water pipe (12), the upper end of two oblique pulping pipes (13) is equipped with the second high-pressure blast water pipe (5), hoop pulping pipe (14) is positioned at the top of two oblique pulping pipes (13), two oblique pulping pipes (13) are all horizontal by 45 degree of angles, the lower end of two oblique pulping pipes (13) is connected, junction is arranged vertically puts sandpipe (19), vertically put sandpipe (19) and horizontal plane, hoop pulping pipe (14) after being connected by return duct (10) with two oblique pulping pipes (13) again with vertically put sandpipe (19) and connect, return duct (10) is provided with softening pipe (6), vertically put sandpipe (19) bottom to be provided with and laterally put sandpipe (8), flushing pipe (9) it is provided with between sandpipe (8) vertically putting return duct (10) and horizontal putting on sandpipe (19), hoop pulping pipe (14) and two oblique pulping pipes (13) are upper uniform arranges nozzle (4), nozzle (4) includes air inlet pipe (18) and the first jet pipe (16), air inlet pipe (18) is hollow tubular, first jet pipe (16) is sleeved in air inlet pipe (18), the junction of the first jet pipe (16) and air inlet pipe (18) is inlayed and is arranged rubber cushion (17), first jet pipe (16) axis is provided with spray orifice (15)；
Vertically put sandpipe (19) to be provided with and put sand valve (7)；
Being vertically arranged the second jet pipe (21) in the first jet pipe (16) bottom with the first jet pipe (16), the axis of the second jet pipe (21) is provided with spray orifice；
It is conical bottom bottom warehouse, between two oblique pulping pipes (13) and conical bottom, concrete (11) is set.
2. vertical sand warehouse pulp making device according to claim 1, it is characterized in that: be vertically arranged the 3rd jet pipe (22) and the 4th jet pipe (20) in the first jet pipe (16) bottom with the first jet pipe (16), the axis of the 3rd jet pipe (22) and the 4th jet pipe (20) is positioned on straight line, being equipped with spray orifice on the axis of the 3rd jet pipe (22) and the 4th jet pipe (20), the 3rd jet pipe (22) and the 4th jet pipe (20) are vertical with the second jet pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222928.4A CN103963162B (en) | 2014-05-23 | 2014-05-23 | Vertical sand warehouse pulp making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222928.4A CN103963162B (en) | 2014-05-23 | 2014-05-23 | Vertical sand warehouse pulp making device |
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| Publication Number | Publication Date |
|---|---|
| CN103963162A CN103963162A (en) | 2014-08-06 |
| CN103963162B true CN103963162B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410222928.4A Active CN103963162B (en) | 2014-05-23 | 2014-05-23 | Vertical sand warehouse pulp making device |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847405B (en) * | 2015-03-26 | 2018-02-06 | 北京矿冶研究总院 | Vertical sand silo wind-water two-stage time-sharing wall-winding slurry making system and use method thereof |
| CN105464701B (en) * | 2015-10-27 | 2018-10-16 | 北京矿冶研究总院 | Super-capacity stable continuous filling system |
| CN105626141B (en) * | 2016-01-07 | 2017-08-25 | 湖南文理学院 | A kind of infrared automatically controlled pulp making device for filling in mine station |
| CN105673073B (en) * | 2016-01-22 | 2018-05-25 | 铜陵有色设计研究院 | A kind of simple fluffing of moulding sand device and its application method for vertical sand warehouse |
| CN105863728B (en) * | 2016-04-27 | 2018-06-08 | 武汉理工大学 | A kind of high-speed mud making device at filling in mine station |
| CN111229098A (en) * | 2020-01-15 | 2020-06-05 | 中国华冶科工集团有限公司 | Tailing slurry making device and slurry making method thereof |
| CN111749730B (en) * | 2020-07-07 | 2021-06-11 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Thickener wind-water linkage slurry making system and damaged nozzle positioning method based on system |
| CN114382534B (en) * | 2022-01-12 | 2022-10-14 | 中南大学 | Fine-grain tailing paste-like filling system of vertical sand silo |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3616082A1 (en) * | 1986-05-13 | 1987-11-19 | Saarbergwerke Ag | DOUBLE TANGENTIAL NOZZLE |
| CN100393981C (en) * | 2004-12-22 | 2008-06-11 | 东北大学 | Mine filling system vertical sand warehouse water spray nozzle apparatus |
| CN200995876Y (en) * | 2006-12-28 | 2007-12-26 | 中国恩菲工程技术有限公司 | Vertical sand cabin with conical bottom |
| CN102505961B (en) * | 2011-10-28 | 2013-12-18 | 中钢集团马鞍山矿山研究院有限公司 | Large horizontal sand silo suitable for combined filling of mortar in dressing plants and dry tailings in tailings ponds |
| CN203876039U (en) * | 2014-05-23 | 2014-10-15 | 山东华联矿业股份有限公司 | Vertical-type sand silo mud making device |
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2014
- 2014-05-23 CN CN201410222928.4A patent/CN103963162B/en active Active
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| CN103963162A (en) | 2014-08-06 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jiwei Inventor after: Ren Changsheng Inventor after: Chen Chuanwei Inventor before: Zheng Bo Inventor before: Ge Rongwei Inventor before: Zheng Wei Inventor before: Zhao Zunxing |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vertical sand bin slurry making device Effective date of registration: 20211203 Granted publication date: 20160629 Pledgee: YIYUAN JINYUAN MINING Co.,Ltd. Pledgor: SHANDONG HUALIAN MINING Co.,Ltd. Registration number: Y2021980014001 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220713 Granted publication date: 20160629 Pledgee: YIYUAN JINYUAN MINING Co.,Ltd. Pledgor: SHANDONG HUALIAN MINING Co.,Ltd. Registration number: Y2021980014001 |