CN104695961A - Stone exploiting method - Google Patents
Stone exploiting method Download PDFInfo
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- CN104695961A CN104695961A CN201510065511.6A CN201510065511A CN104695961A CN 104695961 A CN104695961 A CN 104695961A CN 201510065511 A CN201510065511 A CN 201510065511A CN 104695961 A CN104695961 A CN 104695961A
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- China
- Prior art keywords
- stone material
- stone
- head element
- hydraulic tube
- expansion
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E21C47/10—Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/12—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a stone exploiting method. The stone exploiting method comprises the following steps: drilling a hole in a stone by using a drill bit, and putting an expansion head element into the drilled hole; connecting a working medium source with the expansion head element; applying pressure to a working medium by using a manual hydraulic pump; arranging an energy distributor between the manual hydraulic pump and a hydraulic pipe; expanding the capacity of an expansion rubber hose in the expansion head element by using the pressurized working medium and transmitting oriented acting force; applying the oriented acting force to the hole wall of the hole so as to crack the stone in the oriented direction to form a cracked surface; when cracks are formed in the stone, reducing the pressure of the working medium to zero; and recovering the expansion head element to be in an initial state. In the method, large-size machinery is not required and the stone can be exploited by using the manual hydraulic pump, so that operation steps are greatly simplified, the production efficiency is improved, the labor intensity is reduced and the use time is short. The stone exploiting method meets the environment-friendly requirements, has no noises and no dust, is safe, easy to operate and easy to maintain, and has low energy consumption so that energy sources are saved.
Description
Technical field
The invention belongs to quarry technical field, be specifically related to a kind of method of exploiting stone material.
Background technology
The methods such as the nothing shake driving of traditional quarry marble, granite building material and coal mine roadway, the following several mode of main employing is carried out:
(1) pneumatic pick exploitation is used.Adopt hidden hole drilling or hammer drill on stone material, get the hole of needs, load onto bquster at the orifice part bored, then knock with hammer and stone material is ftractureed.The labor strength of this exploitation method is large, and production efficiency is low, and sometimes need carry out operation by gunpowder explosion, and power only acts on orifice part, lumber recovery is low simultaneously.
(2) exploitation of hydraulic splitting machine is used.Its broken rock principle is the same with artificial wedge.First, the wedge head part of hydraulic splitting machine is inserted on the aperture of rock, then oil pump is started, the hydraulic cylinder on hydraulic splitting machine is driven to exert a force to wedge head, this rock breaking method also exists following problem, and wedge head acts on power on rock only at orifice part, and lumber recovery is low, and the equipment price used is expensive, application life is short.
(3) static fracturing agents exploitation is used.The static fracturing agents being furnished with water is poured in pre-drilled rock pore, and with cement or stemming, hole is sealed.Water and cracking agent react generation expansion force, and this expansion force is rock spalling.The shortcoming of adopting broken rock is in this way: usage charges are high, long action time, and holding breaking agent process is slow, and time the accident generation that has cracking agent spray to hurt sb.'s feelings, the maintaining requirement of cracking agent is also stricter.
(4) water under high pressure is utilized to break rock exploitation.Adopt high-pressure hydraulic pump, swivel coupling, turning motor and hole sealing device etc., hole sealing device is contained in rock pore oral area, seals the water under high pressure injecting petrosal foramen, thus high-pressure water pressure is constantly raised, and utilizes and makes catalase with the water under high pressure that rock pore directly contacts.
Above-mentioned existing exploitation method, deficiency is: equipment manufacturing cost is expensive, and energy consumption is large, and noise, dust etc. are seriously polluted, and equipment is not easily moved, and cannot use under the natural environment of the many stone in many mountains or wild environment.Also there are problems in described hole knockout.Artificial hold pneumatic pick boring as adopted, although expense is low, simple to operate, institute's bore diameter is less, length consuming time and the eyelet verticality of boring and concentric circularity low precision; As adopted hidden hole drilling (Φ 80-Φ 100) and hammer drill (the Φ 30-Φ 60) boring of mechanization, although speed is fast, precision is high, the disposable purchase cost of equipment is tens times of pneumatic pick, mobile inconvenience, need auxiliary equipment more, and bore size scope is narrower.
Summary of the invention
Technical problem to be solved by this invention is, for the deficiencies in the prior art, provide a kind of method of orientation exploitation stone material, the method can to various stone material, and concrete material or colliery are carried out orientation and split and cut.The method does not need big machinery, only makes hydraulic pump by hand just can exploit stone material, with prior art split compared with Stone technique, enormously simplify operating procedure, improve production efficiency, reduce labour intensity, the used time is few.Meet environmental requirement, noiselessness, dustless, safe, easy to operate, easy maintenance, energy consumption is low, saves the energy.
Technical problem to be solved by this invention, is achieved by the following technical solution:
Exploit a method for stone material, comprise the steps:
Use drill bit to hole on stone material, in the eyelet bored, place expansion-head element; By working media source and expansion-head element switches, manually hydraulic pump applies pressure to working media, by being arranged on the energy distributor between hydraulic hand-pump and hydraulic tube, make the working media of exerting pressure expand the volume of Dilated rubber hose in expansion-head element, transmission directed forces, this directive force acts on the hole wall of eyelet, make stone material Directional fracture, when forming crackle in stone material, the pressure of working media reduces to zero, and expansion-head element is returned to original state.
Further, the diameter of described drill bit is selected from the hard alloy drill bit of 30-110mm.
Further, use drill bit on stone material, bore multiple boring, the distance at least 400mm of adjacent two borings.
Further, the working flow of described hydraulic hand-pump is 1-5 liter/min.
Further, described is 80-130MPa to working media applying pressure limit.
Further, described hydraulic tube comprises internal layer, enhancement layer and skin.
Further, the internal diameter of described hydraulic tube is 3-4mm, and external diameter is 8-12mm.
Further.Described internal layer is rear cross-linked polyethylene resin internal layer, or polyamide internal layer.
Further, described skin is acrylic graft-modified Corvic skin, or polyurethane resin is outer, or ultra-high molecular weight polyethylene is outer.
Further, described enhancement layer is nanometer polyester fiber enhancement layer, or fibre reinforced layer, or steel wire winding enhancement layer.
In sum, the present invention does not need big machinery, only makes hydraulic pump by hand just can exploit stone material, with prior art split compared with Stone technique, enormously simplify operating procedure, improve production efficiency, reduce labour intensity, the used time is few, meet environmental requirement, noiselessness, dustless, safe, easy to operate, easy maintenance, energy consumption is low, saves the energy.
Accompanying drawing explanation
Fig. 1 is that the present invention exploits stone material method schematic diagram.
In figure: 101 hydraulic hand-pumps, 102 expansion-head elements, 103 stone materials, 104 hydraulic tubes, 105 energy distributors, 106 cracking faces.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is specifically described.
Fig. 1 is that the present invention exploits stone material method schematic diagram.The present invention exploits stone material method and comprises the following steps: use drill bit to hole on stone material 103, in the eyelet bored, places expansion-head element 102; By working media source and expansion-head element switches, manually hydraulic pump 101 pairs of working medias apply pressure, by being arranged on the energy distributor 105 between hydraulic hand-pump and hydraulic tube 104, the working media of exerting pressure is made to expand the volume of Dilated rubber hose in expansion-head element, transmission directed forces, this directive force acts on the hole wall of eyelet, makes stone material Directional fracture, forms cracking face 106.When forming crackle in stone material, the pressure of working media reduces to zero, and expansion-head element is returned to original state.
Embodiment 1
In said method, the diameter of said drill bit is 30 millimeters.The distance of adjacent two borings is 400mm.The working flow of hydraulic hand-pump is 1 liter/min.80MPa to working media applied pressure, described hydraulic tube internal layer is rear cross-linked polyethylene resin internal layer, described hydraulic tube skin is acrylic graft-modified Corvic skin, described hydraulic tube enhancement layer is nanometer polyester fiber enhancement layer, described hydraulic tube enhancement layer is the two-layer winding enhancement layer of the contrary cross of winding direction, the internal diameter of described hydraulic tube is 3mm, and external diameter is 12mm.
Embodiment 2
Substantially identical with method described in above-described embodiment 1, difference is the diameter of said drill bit is 43 millimeters.The distance of adjacent two borings is 800mm.The working flow of hydraulic hand-pump is 1.5 liters/min.100MPa to working media applied pressure, described hydraulic tube internal layer is polyamide internal layer, described hydraulic tube skin is that polyurethane resin is outer, described hydraulic tube enhancement layer is fibre reinforced layer, described hydraulic tube enhancement layer is that 5 layers of the contrary cross of winding direction are wound around enhancement layer, the internal diameter of described hydraulic tube is 4mm, and external diameter is 10mm.
Embodiment 3
Substantially identical with method described in above-described embodiment 2, difference is the diameter of said drill bit is 63 millimeters.The distance of adjacent two borings is 1000mm.The working flow of hydraulic hand-pump is 2 liters/min.110MPa to working media applied pressure, described hydraulic tube internal layer is rear cross-linked polyethylene resin internal layer, described hydraulic tube skin is that ultra-high molecular weight polyethylene is outer, described hydraulic tube enhancement layer is steel wire winding enhancement layer, described hydraulic tube enhancement layer is that 3 layers of the contrary cross of winding direction are wound around enhancement layer, the internal diameter of described hydraulic tube is 3.5mm, and external diameter is 8mm.
Embodiment 4
Substantially identical with method described in above-described embodiment 1, difference is the diameter of said drill bit is 102 millimeters.The distance of adjacent two borings is 1000mm.The working flow of hydraulic hand-pump is 4 liters/min.Be 125MPa to working media applied pressure, described hydraulic tube enhancement layer is the enhancement layer of braiding structure, has adhesion layer between described hydraulic tube enhancement layer and internal layer, and described adhesion layer is PUR adhesion layer.
Embodiment 5
Substantially identical with method described in above-described embodiment 3, difference is the diameter of said drill bit is 30 millimeters.The distance of adjacent two borings is 800mm.The working flow of hydraulic hand-pump is 4 liters/min.Be 130MPa to working media applied pressure, described hydraulic tube enhancement layer is the enhancement layer of braiding structure, has adhesion layer between described hydraulic tube enhancement layer and internal layer, and described adhesion layer is PUR adhesion layer.
Embodiment 6
Substantially identical with method described in above-described embodiment 2, difference is the diameter of said drill bit is 63 millimeters.The distance of adjacent two borings is 1000mm.The working flow of hydraulic hand-pump is 4 liters/min.Be 130MPa to working media applied pressure, described hydraulic tube enhancement layer is steel wire winding enhancement layer, has adhesion layer between described hydraulic tube enhancement layer and skin, and described adhesion layer is PUR adhesion layer.
Embodiment 7
Substantially identical with method described in above-described embodiment 6, difference is the diameter of said drill bit is 102 millimeters.The distance of adjacent two borings is 400mm.The working flow of hydraulic hand-pump is 2 liters/min.100MPa to working media applied pressure, described hydraulic tube internal layer is rear cross-linked polyethylene resin internal layer, described hydraulic tube skin is that ultra-high molecular weight polyethylene is outer, described hydraulic tube enhancement layer is the two-layer of the contrary cross of winding direction or multi-lay winding enhancement layer, between described hydraulic tube enhancement layer and internal layer and have adhesion layer between enhancement layer and skin, described adhesion layer is PUR adhesion layer.
Embodiment 8
Substantially identical with method described in above-described embodiment 3, difference is the diameter of said drill bit is 30 millimeters.The distance of adjacent two borings is 400mm.The working flow of hydraulic hand-pump is 1 liter/min.130MPa to working media applied pressure, described hydraulic tube enhancement layer is the two-layer of the contrary cross of winding direction or multi-lay winding enhancement layer, between described hydraulic tube enhancement layer and internal layer and have adhesion layer between enhancement layer and skin, described adhesion layer is PUR adhesion layer.The internal diameter of described hydraulic tube is 4mm, and external diameter is 12mm.
Claims (10)
1. exploit a method for stone material, comprise the following steps: use drill bit to hole on stone material, in the eyelet bored, place expansion-head element; By working media source and expansion-head element switches, manually hydraulic pump applies pressure to working media, energy distributor is set between hydraulic hand-pump and hydraulic tube, makes the working media of exerting pressure expand the volume of Dilated rubber hose in expansion-head element, transmission directed forces, this directive force acts on the hole wall of eyelet, making stone material Directional fracture, forming cracking face, when forming crackle in stone material, the pressure of working media reduces to zero, and expansion-head element is returned to original state.
2. the method for exploitation stone material according to claim 1, is characterized in that, the diameter of described drill bit is selected from the hard alloy drill bit of 30-110mm.
3. the method for exploitation stone material according to claim 1, is characterized in that, uses drill bit on stone material, bore multiple boring, the distance at least 400mm of adjacent two borings.
4. the method for exploitation stone material according to claim 1, is characterized in that, the working flow of described hydraulic hand-pump is 1-5 liter/min.
5. the method for exploitation stone material according to claim 1, is characterized in that, described to execute stressed scope to working media be 80-130MPa.
6. the method for exploitation stone material according to claim 1, is characterized in that, described hydraulic tube comprises internal layer, enhancement layer and skin.
7. the method for exploitation stone material according to claim 1, is characterized in that, the internal diameter of described hydraulic tube is 3-4mm, and external diameter is 8-12mm.
8. method according to claim 6, is characterized in that, described hydraulic tube internal layer is rear cross-linked polyethylene resin internal layer, or polyamide internal layer.
9. method according to claim 6, is characterized in that, described hydraulic tube skin is acrylic graft-modified Corvic skin, or polyurethane resin is outer, or ultra-high molecular weight polyethylene is outer.
10. method according to claim 6, is characterized in that, described hydraulic tube enhancement layer is nanometer polyester fiber enhancement layer, or fibre reinforced layer, or steel wire winding enhancement layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065511.6A CN104695961A (en) | 2015-02-09 | 2015-02-09 | Stone exploiting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065511.6A CN104695961A (en) | 2015-02-09 | 2015-02-09 | Stone exploiting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104695961A true CN104695961A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510065511.6A Pending CN104695961A (en) | 2015-02-09 | 2015-02-09 | Stone exploiting method |
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| Country | Link |
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| CN (1) | CN104695961A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929645A (en) * | 2015-07-03 | 2015-09-23 | 北京旭日汇安矿山工程技术有限公司 | Direction calibration device for stone cracking equipment |
| CN105673015A (en) * | 2016-01-25 | 2016-06-15 | 三峡大学 | Stratified rock mass quarrying method based on static splitting |
| CN107989616A (en) * | 2017-11-28 | 2018-05-04 | 北京旭日汇安工程技术有限公司 | The method for exploiting stone ore |
| CN113670731A (en) * | 2021-07-13 | 2021-11-19 | 长安大学 | Hydraulic rock breaking loading device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB372829A (en) * | 1930-11-19 | 1932-05-19 | Henry Bernard Sheppard | Hydraulic cartridge for use in mining, quarrying and like operations |
| CN2062381U (en) * | 1990-03-26 | 1990-09-19 | 王长伦 | Hydraulic splitting machine |
| EP1550507A1 (en) * | 2002-09-10 | 2005-07-06 | Hirado Kinzoku Kogyo Co., Ltd. | Crushing structure of crusher |
| CN101519965A (en) * | 2009-03-09 | 2009-09-02 | 黄晓东 | Method and device for exploiting stone |
| CN201358788Y (en) * | 2009-01-14 | 2009-12-09 | 朱殿才 | Expansion cracking device |
| CN201787870U (en) * | 2010-06-28 | 2011-04-06 | 黄义干 | Hydraulic static blasting device |
-
2015
- 2015-02-09 CN CN201510065511.6A patent/CN104695961A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB372829A (en) * | 1930-11-19 | 1932-05-19 | Henry Bernard Sheppard | Hydraulic cartridge for use in mining, quarrying and like operations |
| CN2062381U (en) * | 1990-03-26 | 1990-09-19 | 王长伦 | Hydraulic splitting machine |
| EP1550507A1 (en) * | 2002-09-10 | 2005-07-06 | Hirado Kinzoku Kogyo Co., Ltd. | Crushing structure of crusher |
| CN201358788Y (en) * | 2009-01-14 | 2009-12-09 | 朱殿才 | Expansion cracking device |
| CN101519965A (en) * | 2009-03-09 | 2009-09-02 | 黄晓东 | Method and device for exploiting stone |
| CN201787870U (en) * | 2010-06-28 | 2011-04-06 | 黄义干 | Hydraulic static blasting device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929645A (en) * | 2015-07-03 | 2015-09-23 | 北京旭日汇安矿山工程技术有限公司 | Direction calibration device for stone cracking equipment |
| CN104929645B (en) * | 2015-07-03 | 2017-05-03 | 北京旭日汇安矿山工程技术有限公司 | Direction calibration device for stone cracking equipment |
| CN105673015A (en) * | 2016-01-25 | 2016-06-15 | 三峡大学 | Stratified rock mass quarrying method based on static splitting |
| CN105673015B (en) * | 2016-01-25 | 2017-10-27 | 三峡大学 | A kind of beded rock mass quarrying method based on static state splitting |
| CN107989616A (en) * | 2017-11-28 | 2018-05-04 | 北京旭日汇安工程技术有限公司 | The method for exploiting stone ore |
| CN113670731A (en) * | 2021-07-13 | 2021-11-19 | 长安大学 | Hydraulic rock breaking loading device and method |
| CN113670731B (en) * | 2021-07-13 | 2023-10-31 | 长安大学 | Hydraulic rock breaking loading device and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160919 Address after: 200031 Shanghai city Xuhui District No. 1720 middle Huaihai Road, villa Zhonglian building E Applicant after: Shanghai Huapeng Explosion-Proof Technology Co., Ltd. Address before: 100007 Beijing city Dongcheng District North headlines 76 M130 room Applicant before: The refreshed safety and environmental protection Science and Technology Ltd. in Huaming, Beijing |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |
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| RJ01 | Rejection of invention patent application after publication |