CN103133034A - Method and equipment for backfilling underground goaf with waste rock on well - Google Patents
Method and equipment for backfilling underground goaf with waste rock on well Download PDFInfo
- Publication number
- CN103133034A CN103133034A CN2013100648005A CN201310064800A CN103133034A CN 103133034 A CN103133034 A CN 103133034A CN 2013100648005 A CN2013100648005 A CN 2013100648005A CN 201310064800 A CN201310064800 A CN 201310064800A CN 103133034 A CN103133034 A CN 103133034A
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- aboveground
- spoil
- roller crusher
- rolling roller
- hole
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000010878 waste rock Substances 0.000 title abstract 6
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 33
- 239000012634 fragment Substances 0.000 claims description 19
- 239000011343 solid material Substances 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 16
- 238000005065 mining Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 125000003003 spiro group Chemical group 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- -1 spoil Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- E21F15/08—Filling-up hydraulically or pneumatically
-
- 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
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/002—Crushing devices specifically for conveying in mines
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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)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
The invention discloses a method and equipment for backfilling an underground goaf with underground gangue, wherein in the gangue backfilling process, firstly, the gangue is crushed on the ground above a well by an underground roller crusher, then the crushed gangue is conveyed to the underground by a vertical material feeding machine, and crushed gangue is crushed again by the underground roller crusher to reach the particle size required by a pneumatic conveying device, and finally the crushed gangue is conveyed to the underground goaf by the pneumatic conveying device for backfilling. The equipment and the method for backfilling the underground mined-out roadway with the waste rock on the well can safely, efficiently and economically carry the waste rock to backfill the waste rock in sequence by conveying the waste rock from the ground to the underground mined-out area which is hundreds of meters deep away from the ground, save the ground waste rock accumulation occupied area and reduce the danger of surface subsidence.
Description
Technical field
The present invention relates to the method and apparatus of aboveground gangue refill down-hole excavating lane, be particularly useful for the direct backfill of aboveground hillock down-hole, mine.
Background technology
Spoil also referred to as gangue, is the accompaniment of coal mining, the large rock mass and the dirt band that produces in recovery process and the roof and floor rock that produce when comprising the coal mine roadway driving.Traditional gangue treatment mode is it to be transported to ground to pile up from the down-hole, forms distinctive earth's surface, colliery " building "---hillock.The environment of mining area that exists for of these hillocks brings many adverse effects, is mainly reflected in following four aspects: (1) hillock is piled up: destroy ecological environment, affect natural landscape; (2) spontaneous combus tion of waste heap: pollute mining area air, harm humans health; (3) hillock leaching: the spoiled soil structure, pollute the mining area water body; (4) hillock caves in: jeopardize human life, economic loss.According to statistics, at present the spoil stacked of whole nation accumulative total over the years is approximately 4,500,000,000 tons, and larger hillock has more than 1600, and landed property is approximately 1.5 ten thousand hectares, and accumulating amount every year also increases with the speed of 1.5 hundred million ~ 200,000,000 tons.
For these problems, from realizing the purpose of resource and environment coordinated development, reasonable develops mineral resources, protection earth's surface building and groundwater resources and protection or transformation ground surface environment technological approaches to be become inevitable.Along with the continuous exploitation of coal resources in China, country has put into effect a series of policies, impels enterprise to change " predation " formula mining type in the past, forces enterprise to improve resource recovery rate, associated resources utilization rate.
Take the aboveground discarded object of the solids such as spoil, flyash as filler, underground goaf is carried out filling, can reach the emission problem and the surface subsidence problem that solve solid waste spoil, flyash, have important practical significance and wide application prospect.But, how a great problem that goaf filling is front urgent need solution is carried out in spoil the like waste safety, the efficient and economic down-hole dark apart from ground hundreds of rice that be transported to from ground.
Summary of the invention
Goal of the invention: the objective of the invention is for above-mentioned technical problem, provide a kind of and the spoil that aboveground hillock is piled up can be transported to the method and apparatus that filling is carried out in the down-hole.
The method of aboveground gangue refill underground goaf of the present invention comprises the following steps:
A, the spoil that hillock is piled up are sent into aboveground oppositely rolling roller crusher by spoil feed bin, conveying worm one and aboveground belt conveyer successively, and it is spoil fragment below 50mm that spoil is broken into granularity;
B, be that spoil fragment below 50mm is delivered to the down-hole by conveying worm two and rectilinear solid material dispenser successively with the granularity that obtains in step a,
C, the granularity that will send into the down-hole are that the following spoil fragment of 50mm is sent into the down-hole oppositely rolling roller crusher by the down-hole belt conveyer, are that again to be broken into granularity be spoil fragment below 30mm for spoil fragment below 50mm with granularity;
D, be that spoil fragment below 30mm is delivered to underground goaf by Pneumatic conveyer with the granularity that obtains in step c.
the equipment of aboveground gangue refill underground goaf of the present invention comprises aboveground spoil feed bin, aboveground oppositely rolling roller crusher, rectilinear solid material dispenser, down-hole oppositely rolling roller crusher and Pneumatic conveyer, the discharging opening of described aboveground spoil feed bin passes through the charging aperture of oppositely rolling roller crusher on conveying worm one and aboveground belt conveyer connecting well successively, the discharging opening of aboveground oppositely rolling roller crusher connects the charging aperture of rectilinear solid material dispenser by conveying worm two, the discharging opening of rectilinear solid material dispenser is by the charging aperture of down-hole belt conveyer connecting downhole oppositely rolling roller crusher, the discharging opening of down-hole oppositely rolling roller crusher connects Pneumatic conveyer.
in the present invention, further, described rectilinear solid material dispenser comprises the straight feeding chamber, vertical feeding chamber and bevel gear housing, one end in described straight feeding chamber is provided with feed hopper, the other end in straight feeding chamber is communicated with the upper end in vertical feeding chamber, vertically the lower end in feeding chamber arranges discharging opening, in the straight feeding chamber with vertically be respectively equipped with straight feeding screw rod and vertical feeding spiro rod in the feeding chamber, one end of described straight feeding screw rod is by the shaft coupling connection reducer, reducer connects motor, the other end of straight feeding screw rod is by gear vertical connecting feeding spiro rod.
In the present invention, further, described Pneumatic conveyer comprises blast fan, and described blast fan connects an end of conveying pipeline by booster, and the other end of described conveying pipeline is provided with mining wet-spraying machine, is provided with material bin on conveying pipeline.
In the present invention, further, the discharging-material size of described aboveground oppositely rolling roller crusher is below 50mm; The discharging-material size of described down-hole oppositely rolling roller crusher is below 30mm.
Beneficial effect: the present invention is in the gangue refill process, first spoil is carried out fragmentation on aboveground ground, then the spoil after fragmentation is delivered to the down-hole by rectilinear material dispenser, carry out again broken in the down-hole to the spoil fragment, to reach the particle size that adapts to the Pneumatic conveyer needs, be delivered to underground goaf by Pneumatic conveyer more at last and carry out backfill.The Apparatus and method for of aboveground gangue refill of the present invention down-hole excavating lane can be safely, efficient and economical spoil is carried out backfill by be transported to the underground goaf dark apart from ground hundreds of rice from ground successively, save the ground spoil and piled up floor space, reduced surface subsidence dangerous, saved the environmental improvement expense, this compact equipment, institute takes up space little, and easy accessibility has practicality widely.
Description of drawings
Fig. 1 is the layout of equipment of the present invention;
Fig. 2 is rectilinear solid material dispenser structure chart of the present invention;
Fig. 3 is power transport conveyor constructions figure of the present invention.
in figure: 1, aboveground spoil feed bin, 2, conveying worm one, the aboveground belt conveyer of 3-, 4, aboveground oppositely rolling roller crusher, 5, conveying worm two, 6, rectilinear solid material dispenser, 7, the down-hole belt conveyer, 8, the down-hole oppositely rolling roller crusher, 9, Pneumatic conveyer, 61, reducer, 62, shaft coupling, 63, base, 64, feed hopper, 65, the straight feeding chamber, 66, gear, 67, vertical feeding chamber, 68, discharging opening, 91, blast fan, 92, booster, 93, material bin, 94, conveying pipeline, 95, mining wet-spraying machine.
The specific embodiment:
Below in conjunction with accompanying drawing, the present invention is done further and explain.
As shown in Figure 1, the method for aboveground gangue refill underground goaf of the present invention comprises the following steps:
A, the spoil that hillock is piled up are sent into aboveground oppositely rolling roller crusher 4 by spoil feed bin 1, conveying worm 1 and aboveground belt conveyer 3 successively, and it is spoil fragment below 50mm that spoil is broken into granularity;
B, be that spoil fragment below 50mm is delivered to the down-hole by conveying worm 25 and rectilinear solid material dispenser 6 successively with the granularity that obtains in step a,
C, the granularity that will send into the down-hole are that the following spoil fragment of 50mm is sent into down-hole oppositely rolling roller crusher 8 by down-hole belt conveyer 7, are that again to be broken into granularity be spoil fragment below 30mm for spoil fragment below 50mm with granularity;
D, be that spoil fragment below 30mm is delivered to underground goaf by Pneumatic conveyer 9 with the granularity that obtains in step c.
As shown in Figure 1, the equipment of aboveground gangue refill underground goaf of the present invention comprises aboveground spoil feed bin 1, aboveground oppositely rolling roller crusher 4, rectilinear solid material dispenser 6, down-hole oppositely rolling roller crusher 8 and Pneumatic conveyer 9.the discharging opening of aboveground spoil feed bin 1 is positioned at the material loading end top of conveying worm 1, the delivery end of conveying worm 1 is positioned at the top, lower end (being the material loading end) of aboveground belt conveyer 3, the upper end of aboveground belt conveyer 3 (being delivery end) is positioned at the charging aperture top of aboveground oppositely rolling roller crusher 4, the discharging opening of aboveground oppositely rolling roller crusher 4 is positioned at the material loading end top of conveying worm 1, the delivery end of conveying worm 25 is positioned at the charging aperture of rectilinear solid material dispenser 6, the discharging opening of rectilinear solid material dispenser 6 is positioned at the top, lower end (being the material loading end) of down-hole belt conveyer 7, the upper end of down-hole belt conveyer 7 (being delivery end) is positioned at the charging aperture top of down-hole oppositely rolling roller crusher 8, the discharging opening of down-hole oppositely rolling roller crusher 8 connects Pneumatic conveyer 9.
As shown in Figure 2, rectilinear solid material dispenser 6 comprises straight feeding chamber 65, vertically feeding chamber 67 and bevel gear housing 66.Straight feeding chamber 65 is fixed on base 67, one end in straight feeding chamber 65 is provided with feed hopper 64, the other end in straight feeding chamber 65 is communicated with the vertical upper end in feeding chamber 67, vertically the lower end in feeding chamber 67 arranges discharging opening 68, in straight feeding chamber 65 with vertically be respectively equipped with straight feeding screw rod and vertical feeding spiro rod in feeding chamber 67, one end of described straight feeding screw rod is by shaft coupling 62 connection reducers 61, reducer 61 connects motor, and the other end of straight feeding screw rod is by gear 66 vertical connecting feeding spiro rods.
As shown in Figure 3, Pneumatic conveyer 9 comprises blast fan 91, and blast fan 91 connects an end of conveying pipeline 94 by booster 92, and the other end of conveying pipeline 94 is provided with mining wet-spraying machine 95, is provided with material bin 93 on conveying pipeline 94.
In present device, the motor of all parts all adopts fire-proof motor under coal mine, and voltage is 380/660 volt; The conveying capacity of conveying worm 1 and conveying worm 25 is 300 tphs; The conveying capacity of aboveground belt conveyer 3 and down-hole belt conveyer 7 is 260 tphs, the conveying granularity is 0～100mm, transporter body tilt length is 13 meters, belt adopts non-flammable adhesive tape, the upper end minimum constructive height of transporter is 3 meters, the length of down-hole belt conveyer 7 lower end horizontal segments is 800mm, is highly 600mm; The disposal ability of vertical solid material dispenser 6 is 500～800 tphs; The maximum material size of aboveground oppositely rolling roller crusher 4 is 300mm, and discharging-material size is below 50mm, and disposal ability is 200～600 tphs; The rotating speed of 8 pairs of rollers of down-hole oppositely rolling roller crusher is 250～350 rpms, discharging-material size below 30mm, treating capacity 200 tphs, the setting height(from bottom) of down-hole oppositely rolling roller crusher 8 is less than 1800mm; It is 0.4～0.5MPa that strength is carried the stream pressure of filling system 9, blast consumption be 250～300 cubic metres per hour, conveying pipeline 94 calibers are 100mm, strength carry filling system 9 conveying capacities be 30～35 cubic metres per hour, conveying ultimate range is 500m.
The above is only the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. the method for an aboveground gangue refill underground goaf is characterized in that comprising the following steps:
A, the spoil that hillock is piled up are sent into aboveground oppositely rolling roller crusher (4) by spoil feed bin (1), conveying worm one (2) and aboveground belt conveyer (3) successively, and it is spoil fragment below 50mm that spoil is broken into granularity;
B, be that spoil fragment below 50mm is delivered to the down-hole by conveying worm two (5) and rectilinear solid material dispenser (6) successively with the granularity that obtains in step a,
C, the granularity that will send into the down-hole are that the following spoil fragment of 50mm is sent into down-hole oppositely rolling roller crusher (8) by down-hole belt conveyer (7), are that again to be broken into granularity be spoil fragment below 30mm for spoil fragment below 50mm with granularity;
D, be that spoil fragment below 30mm is delivered to underground goaf by Pneumatic conveyer (9) with the granularity that obtains in step c.
2. the equipment of an aboveground gangue refill underground goaf, it is characterized in that: comprise aboveground spoil feed bin (1), aboveground oppositely rolling roller crusher (4), rectilinear solid material dispenser (6), down-hole oppositely rolling roller crusher (8) and Pneumatic conveyer (9), the discharging opening of described aboveground spoil feed bin (1) passes through the charging aperture of oppositely rolling roller crusher (4) on conveying worm one (2) and aboveground belt conveyer (3) connecting well successively, the discharging opening of aboveground oppositely rolling roller crusher (4) connects the charging aperture of rectilinear solid material dispenser (6) by conveying worm two (5), the discharging opening of rectilinear solid material dispenser (6) is by the charging aperture of down-hole belt conveyer (7) connecting downhole oppositely rolling roller crusher (8), the discharging opening of down-hole oppositely rolling roller crusher (8) connects Pneumatic conveyer (9).
3. the equipment of a kind of aboveground gangue refill underground goaf according to claim 2, it is characterized in that: described rectilinear solid material dispenser (6) comprises straight feeding chamber (65), vertical feeding chamber (67) and bevel gear housing (66), one end in described straight feeding chamber (65) is provided with feed hopper (64), the other end in straight feeding chamber (65) is communicated with the upper end in vertical feeding chamber (67), vertically the lower end in feeding chamber (67) arranges discharging opening (68), be respectively equipped with straight feeding screw rod and vertical feeding spiro rod in straight feeding chamber (65) and vertical feeding chamber (67), one end of described straight feeding screw rod is by shaft coupling (62) connection reducer (61), reducer (61) connects motor, the other end of straight feeding screw rod is by gear (66) vertical connecting feeding spiro rod.
4. the equipment of a kind of aboveground gangue refill underground goaf according to claim 2, it is characterized in that: described Pneumatic conveyer (9) comprises blast fan (91), described blast fan (91) connects an end of conveying pipeline (94) by booster (92), the other end of described conveying pipeline (94) is provided with mining wet-spraying machine (95), is provided with material bin (93) on conveying pipeline (94).
5. the equipment of the described a kind of aboveground gangue refill underground goaf of any one according to claim 2 to 4, it is characterized in that: the discharging-material size of described aboveground oppositely rolling roller crusher (4) is below 50mm; The discharging-material size of described down-hole oppositely rolling roller crusher (8) is below 30mm.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100648005A CN103133034A (en) | 2013-02-28 | 2013-02-28 | Method and equipment for backfilling underground goaf with waste rock on well |
| AU2014223132A AU2014223132B2 (en) | 2013-02-28 | 2014-01-22 | Method and device for using gangue aboveground to backfill mine goaf |
| PCT/CN2014/071048 WO2014131323A1 (en) | 2013-02-28 | 2014-01-22 | Method and device for using gangue aboveground to backfill mine goaf |
| DE112014000061.2T DE112014000061B4 (en) | 2013-02-28 | 2014-01-22 | Apparatus and method for backfilling mountains in coalbed underground areas |
| ZA2014/07066A ZA201407066B (en) | 2013-02-28 | 2014-09-29 | Method and device for using gangue aboveground to backfill mine goaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100648005A CN103133034A (en) | 2013-02-28 | 2013-02-28 | Method and equipment for backfilling underground goaf with waste rock on well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103133034A true CN103133034A (en) | 2013-06-05 |
Family
ID=48493413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100648005A Pending CN103133034A (en) | 2013-02-28 | 2013-02-28 | Method and equipment for backfilling underground goaf with waste rock on well |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN103133034A (en) |
| AU (1) | AU2014223132B2 (en) |
| DE (1) | DE112014000061B4 (en) |
| WO (1) | WO2014131323A1 (en) |
| ZA (1) | ZA201407066B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603680A (en) * | 2013-11-14 | 2014-02-26 | 山西潞安环保能源开发股份有限公司 | One-well two-bin type quick conveying method for deep tunnel guniting and concreting materials |
| WO2014131323A1 (en) * | 2013-02-28 | 2014-09-04 | 中国矿业大学 | Method and device for using gangue aboveground to backfill mine goaf |
| CN104061016A (en) * | 2014-06-23 | 2014-09-24 | 中国矿业大学 | Thin-seam five-drill drilling-type coal mining machine filling equipment and method |
| WO2015103765A1 (en) * | 2014-01-10 | 2015-07-16 | 江苏新世纪江南环保股份有限公司 | Method of using ammonia desulphurization technology to efficiently remove acidic gas sulfide |
| CN105298498A (en) * | 2015-11-02 | 2016-02-03 | 中国恩菲工程技术有限公司 | Ore recovery, transportation and backfilling system and ore recovery, transportation and backfilling method |
| CN107738927A (en) * | 2017-10-27 | 2018-02-27 | 北京艾可马恩矿业科技有限公司 | Adding set for the curing agent of gangue in coal mine |
| CN112343651A (en) * | 2020-06-24 | 2021-02-09 | 山东恒驰矿业装备科技有限公司 | Process and equipment for filling mining by using coal gangue |
| CN112943245A (en) * | 2021-03-24 | 2021-06-11 | 中勘资源勘探科技股份有限公司 | Technical method for performing gangue filling coal mining by utilizing ground directional drilling |
| CN113898404A (en) * | 2021-09-15 | 2022-01-07 | 中铁八局集团昆明铁路建设有限公司 | Large-gradient inclined shaft anchor spraying and discharging device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742114B (en) * | 2017-02-22 | 2020-06-23 | 河南工程学院 | Goaf filling and compacting device |
| CN112459833B (en) * | 2020-11-25 | 2021-07-20 | 太原理工大学 | Gangue conveying backfill system and method for laying transmission rubber belt under rail |
| DE102022202508A1 (en) | 2022-03-14 | 2023-09-14 | Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts | Device for filling underground cavities |
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-
2013
- 2013-02-28 CN CN2013100648005A patent/CN103133034A/en active Pending
-
2014
- 2014-01-22 AU AU2014223132A patent/AU2014223132B2/en not_active Ceased
- 2014-01-22 DE DE112014000061.2T patent/DE112014000061B4/en not_active Expired - Fee Related
- 2014-01-22 WO PCT/CN2014/071048 patent/WO2014131323A1/en active Application Filing
- 2014-09-29 ZA ZA2014/07066A patent/ZA201407066B/en unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2014131323A1 (en) | 2014-09-04 |
| DE112014000061B4 (en) | 2019-10-17 |
| ZA201407066B (en) | 2015-11-25 |
| DE112014000061T5 (en) | 2014-12-31 |
| AU2014223132B2 (en) | 2017-04-06 |
| AU2014223132A1 (en) | 2014-11-06 |
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