CN2497034Y - High-pressure jetting hole-drilling apparatus - Google Patents
High-pressure jetting hole-drilling apparatus Download PDFInfo
- Publication number
- CN2497034Y CN2497034Y CN 01230084 CN01230084U CN2497034Y CN 2497034 Y CN2497034 Y CN 2497034Y CN 01230084 CN01230084 CN 01230084 CN 01230084 U CN01230084 U CN 01230084U CN 2497034 Y CN2497034 Y CN 2497034Y
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- China
- Prior art keywords
- hole
- pressure hydraulic
- hose
- shower head
- shower nozzle
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- Expired - Fee Related
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Abstract
A high-pressure hydraulic drilling device belongs to the technical field of ion-type rare earth mining devices. The high-pressure hydraulic drilling device comprises a hose, a high pressure water pump connected to the rear end of the hose, as well as a shower head connected to the front end of the hose. The shower head comprises a cone 3 and a cylinder 4. The center of the overall shower head has a conical supercharge hole 2 which is gradually shrunk from the front to the rear, and a cylindrical spray hole 1 communicated with the conical supercharge hole 2. The utility model has the following outstanding effects that the volume is small, the operation is convenient, fluid collection holes in accordance with requirements at the bottom of an ion-type rare earth mine or at both side walls of bottom horizontal galleries are drilled conveniently, the drilling work expenses is lowered by 50 percent to 80 percent, and the drilling efficiency is improved by 3 to 6 times.
Description
A kind of ion type rareearth ore two side in ore body bottom or hole, bottom level gallery that is used for gets out the high-pressure hydraulic drilling equipment of intensive liquid-collecting hole, belongs to technical field of mining equipment.
Our unit has applied for the ionic type rare earth ore in-situ lixiviation processing patent of invention in 1989, patent right has been authorized in examination through Patent Office of the People's Republic of China, the patent No. is ZL89104757, what this technology had solved early " leaching process " removes mountain motion, soil erosion and problem of environmental pollution, bring major transformation for the exploitation of ion type rareearth ore, the application of this technology has produced good economic benefits and social benefit.
But there are the following problems for this technology: 1, soak before the ore deposit the loosening blasting meeting vegetation destruction of ore body, influence the ecological homeostasis; 2, adopt the negative pressure of vacuum liquid collection system, the field conduct difficulty is big, management, the cost height of safeguarding; 3, the method for negative pressure of vacuum back cover, its feasibility and control range are limited, easily cause rare earth mother solution to run off and waste, and make this technology compose the ore body of depositing to the complicated geological class, then are difficult to further apply.
At the problems referred to above that former patent of invention exists, our unit has proposed improved ionic type rare earth ore in-situ lixiviation processing technical scheme now, and has applied for patent of invention.In this technical scheme, need to get out intensive liquid-collecting hole in the ore body bottom, when ore body in length and breadth to the time all greater than 40 meters, be rational deployment, intensive liquid-collecting hole is arranged on the two side, hole, horizontal gallery of ore body bottom.Existing rig is difficult to finish this task in narrow and small hole, gallery internal drilling.This just need a kind of small and exquisite, be convenient to operate can just can get out satisfactory liquid-collecting hole at the equipment of hole, gallery internal drilling, make this process program must be in enforcement.
The purpose of this utility model just provides a kind of high-pressure hydraulic drilling equipment, matching special equipment as the new ionic type rare earth ore in-situ lixiviation processing patent of invention of applying for of our unit, can be in ion type rareearth ore body bottom or hole, horizontal gallery the two side, get out intensive satisfactory liquid-collecting hole.
The technical solution of the utility model: the high-pressure hydraulic drilling equipment is made up of flexible pipe, the shower nozzle that is connected the high-pressure hydraulic pump of flexible pipe rear end and is connected the flexible pipe front end, shower nozzle has cone 3 and cylinder 4 two parts, have in the middle of the whole shower nozzle one from after diminishing forward conical pressurized hole 2 and the cylindrical jet hole 1 that is communicated with it.
Pressurized hole tapering in the shower nozzle is 8～12 °, and the aperture of spray-hole is 8～16 millimeters of φ, 40 millimeters of the big oral pore of pressurized hole footpath φ, jet pressure 0.4～0.8Mpa.
Accompanying drawing is a nozzle structure schematic diagram of the present utility model.Cone 3 is injection portion, and cylinder 4 is a hose transition.
Because the architectonic particularity of ion type rareearth ore, it is composed and exists in the weathered crust of granite, and the ore body soil property is softer, so adopt the high-pressure hydraulic drilling equipment of design voluntarily, can get out intensive satisfactory liquid-collecting hole.Make construction simple, engineering cost is low, can improve 3～6 times of boring operating efficiencies, reduces borehole engineering expense 50～80%.
Outstanding effect of the present utility model is: volume is small and exquisite, convenient operation, construction are simple, reduces the borehole engineering expense 50～80%, improve 3～6 times of boring operating efficiencies, accomplish the end in view.
Claims (2)
1, a kind of ion type rareearth ore that is used for, can get out the high-pressure hydraulic drilling equipment of intensive liquid-collecting hole, it is characterized in that: it is made up of flexible pipe, the shower nozzle that is connected the high-pressure hydraulic pump of flexible pipe rear end and is connected the flexible pipe front end, shower nozzle has cone (3) and cylinder (4) two parts, have in the middle of the whole shower nozzle one from after diminishing forward conical pressurized hole (2) and the cylindrical jet hole (1) that is communicated with it.
2, high-pressure hydraulic drilling equipment according to claim 1 is characterized in that: the pressurized hole tapering in the shower nozzle is 8～12 °, and the aperture of spray-hole is 8～16 millimeters of Φ, 40 millimeters of the big oral pore of pressurized hole footpath Φ, jet pressure 0.4～0.8Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01230084 CN2497034Y (en) | 2001-08-25 | 2001-08-25 | High-pressure jetting hole-drilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01230084 CN2497034Y (en) | 2001-08-25 | 2001-08-25 | High-pressure jetting hole-drilling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2497034Y true CN2497034Y (en) | 2002-06-26 |
Family
ID=33644779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01230084 Expired - Fee Related CN2497034Y (en) | 2001-08-25 | 2001-08-25 | High-pressure jetting hole-drilling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2497034Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105115B (en) * | 2006-07-12 | 2010-05-12 | 中国石油大学(北京) | Waterpower pulse cavitation jet well drilling device and drill bit |
| CN102287136A (en) * | 2011-08-20 | 2011-12-21 | 大庆井泰石油工程技术股份有限公司 | Hydraulic jetting drilling-well shower nozzle |
| CN102678058A (en) * | 2012-05-18 | 2012-09-19 | 上海市城市建设设计研究总院 | Special drill for geophysical prospecting |
-
2001
- 2001-08-25 CN CN 01230084 patent/CN2497034Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105115B (en) * | 2006-07-12 | 2010-05-12 | 中国石油大学(北京) | Waterpower pulse cavitation jet well drilling device and drill bit |
| CN102287136A (en) * | 2011-08-20 | 2011-12-21 | 大庆井泰石油工程技术股份有限公司 | Hydraulic jetting drilling-well shower nozzle |
| CN102287136B (en) * | 2011-08-20 | 2013-05-22 | 大庆井泰石油工程技术股份有限公司 | Hydraulic jetting drilling-well shower nozzle |
| CN102678058A (en) * | 2012-05-18 | 2012-09-19 | 上海市城市建设设计研究总院 | Special drill for geophysical prospecting |
| CN102678058B (en) * | 2012-05-18 | 2014-12-03 | 上海市城市建设设计研究总院 | Special drill for geophysical prospecting |
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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 |