CN106640077A - Multi-mining area operation chain coordination continuous mining method for large ore block of deep deposit - Google Patents
Multi-mining area operation chain coordination continuous mining method for large ore block of deep deposit Download PDFInfo
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- CN106640077A CN106640077A CN201710007732.7A CN201710007732A CN106640077A CN 106640077 A CN106640077 A CN 106640077A CN 201710007732 A CN201710007732 A CN 201710007732A CN 106640077 A CN106640077 A CN 106640077A
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- mining
- exploiting field
- exploiting
- deep
- ore deposit
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
The invention discloses a multi-mining area operation chain coordination continuous mining method for a large ore block of a deep deposit. A stope is arranged along the vertical trend of an ore body; with a large ore block composed of a plurality of mining areas as a stoping unit, within the limited range of the large ore block, a long-hole caving and subsequent filling continuous mining method is adopted in each mining area to respectively arrange the mining steps of mining and development, rock drilling, ore removal and filling in sequence in each mining area in the large ore block, mining, loading and transportation equipment is adopted, and all the steps are continuously carried out in parallel in the different neighboring mining areas; the mining steps form an operation chain among the different mining areas, and are coordinatively and continuously pushed forward, and thereby one-step home mining is realized. The multi-mining area operation chain coordination continuous mining method for the large ore block of the deep deposit disclosed by the invention realizes the intensified, intelligentized and coordinated mining of a deep high-stress deposit, increases the intelligent mining equipment level in mining areas, has high production efficiency, and improves the safe operation environment of the mining areas.
Description
Technical field
The present invention relates to a kind of mining methods, connect more particularly, to a kind of many exploiting field activity chain collaborations of the big ore deposit section of deep-seated deposit
Continuous mining methods.
Background technology
Deep-seated deposit is limited by the occurrence condition of mine high-ground stress, dividing under traditional deep-seated deposit explored ore reserve regulation and control
The exploitation of scattered stope, the setting for being primarily present deposit mining is more, stope workload is big, production distribution wide, needs to prepare greatly
The standby of amount is adopted, adopts standard and developed ore reserve, and development engineering existence time is long；Extractive equipment in the interregional management and running of multiple stopes,
Extractive equipment low production efficiency；Secondary stress disturbance is adopted in the region of deep mining significantly, mine ground is further increased
The safety work environment for manifesting degree, reducing mining of pressure, stope is difficult to intensive, intelligent collaboration and melts
Adopt.
The content of the invention
The technical problem to be solved is to provide a kind of the intensive, intelligent of the heavily stressed mineral deposit in deep and collaboration
The exploitation of change, the intelligent extractive equipment level and production efficiency improved in exploiting field is high, improves the depth of the safety work environment in mining area
The many exploiting field activity chains of the big ore deposit section in portion mineral deposit cooperate with success mining method.
In order to solve above-mentioned technical problem, many exploiting field activity chain collaborations of the big ore deposit section of deep-seated deposit that the present invention is provided continuously are adopted
Ore deposit method, stope along ore body capwise arrange, with multiple exploiting fields composition big ore deposit section as back production unit, in having for big ore deposit section
In the range of limit, each exploiting field is fallen ore deposit afterwards filling continuous mining using deep hole, adopt cut, rock drilling, ore removal and mining with stowing operation,
Each exploiting field being arranged in respectively successively in big ore deposit section, using digging carrier loader, each operation is in different adjacent exploiting field, parallel
It is carried out continuously；Mining procedure fabrication process chain between different exploiting fields, and continuous propulsion is cooperateed with, realize a step drawing back.
Specifically, in the heavily stressed mineral deposit in deep, the big ore deposit section with multiple exploiting fields composition as back production unit, successively arrange by order
Row filling exploiting field, ore removal exploiting field, rock drilling exploiting field, adopt cut exploiting field and prepare exploiting field, with parallel operation technique pattern to deep ore deposit
Mountain production ore deposit amount carries out spatiotemporal database, intensive configuration production and equipment ore deposit amount, realizes underground mine ore deposit amount to produce and preparing two
Level ore deposit amount configuration mode.
Specifically, in the back production unit in many exploiting fields of big ore deposit section, filling, explosion, ore removal, rock drilling and Cai Qie production processes,
It is parallel between different exploiting fields to be carried out continuously, form the activity chain of underground mining, each operation of activity chain is carried out quantitative, timing and
The collaboration management and control of fixed point, cooperates with workload, activity duration and the working space of back production unit each operation.
Specifically, ore removal exploiting field, the production capacity of adopting quasi- by-product ore deposit amount and advanced slider production ore meet mine product
Amount demand, the exploiting field structural parameters of back production unit are designed according to the requirement of mine capacity, using existing cemented filling mining
Or grouting support method constructs super slider, the physical dimension ginseng of advanced slider in the big ore deposit section back production unit of deep-seated deposit
Number meets exploiting field security and stability and support strength requirement, and the obturation for filling exploiting field implements low intensive lotion consolidated fill.
Specifically, realize the filling exploiting field in back production unit, ore removal exploiting field, rock drilling exploiting field, adopt cut exploiting field and prepare exploiting field
Production chain collaboration, each exploiting field adopt intelligentized digging transportation equipment, in the limited range of big ore deposit section back production unit
It is interior to realize intelligent management and control, the utilization ratio of extractive equipment is improved, realize the intensive deep mining mineral resource of high intensity.
Success mining method, technical essential are cooperateed with using many exploiting field activity chains of the big ore deposit section of the deep-seated deposit of above-mentioned technical proposal
It is as follows：
(1) the back production unit with many exploiting fields of big ore deposit section as deep mining, according to the needs of mine capacity, along ore deposit
The capwise arrangement of body, the length and width dimensional parameters in exploiting field are designed according to the needs of production capacity, mining efficiency
High, yield is big, it is possible to achieve the high tension coal mining of deep-seated deposit；
(2) support with advanced slider as exploiting field and isolation structure, realize exploiting field production ore deposit amount and prepared ore reserve draw
Point, take the step continuous stoping of retrusive one for not staying studding；
(3) the continuous step back production of retrusive one, in the range of limited working space, ore removal exploiting field is the sudden and violent of mine maximum
Between airbreak, its exploiting field stability subtracts by obturation, the ore body in rock drilling exploiting field and the advanced slider in exploiting field is filled as support
The support of the single obturation of mining is lacked, has been conducive to controlling the disturbance of deep mining induced stress；
(4) filling, ore removal, rock drilling, Cai Qie are arranged in limited space and prepares exploiting field, an intensive step is retreated
Formula production operation pattern, alleviates ventilation and the cooling difficult problem of deep resource exploitation, improves the job safety environment in exploiting field；
(5) using intelligent digging carrier loader and intelligent control platform, production operation in big ore deposit section is concentrated on, improves and set
Standby utilization rate and operational efficiency, reduce operating personnel's quantity, reduce mining production cost, lift mine safety；
(6) intensive many exploiting field continuous stopings of back production unit, deep-seated deposit ore deposit amount is according to production ore deposit amount and prepared ore reserve
Binary is divided, and solves the difficult problem that mine original " explored ore reserve " balance and space-time prepare, and greatly reduces advanced mining operation；
(7) intensive recovery process will reduce downhole production number by computer management, and mining process control is finer
Change, Efficient intelligent mining is possibly realized.
The invention has the beneficial effects as follows, exploiting field is concentrated in the back production elementary cell of big ore deposit section, production operation spatial concentration
Limited, reduce deep-seated deposit back production adopts secondary stress, improves ventilation and the cooling-down effect in mine, using intelligence in exploiting field
Digging transportation equipment, and in the range of limited working space, the operating efficiency in exploiting field is improve, realize one in exploiting field and ore deposit section
The retrusive continuous stoping of step, makes full use of the support operation of ore body and advance interval, reduces the intensity requirement of obturation, after
The formula back production of moving back reduces the loss late of ore, is conducive to improving the rate of recovery of resource.
In sum, the present invention is a kind of intensive, intelligent and collaborative the exploitation in the heavily stressed mineral deposit in deep, is improved
Intelligent extractive equipment level and production efficiency in exploiting field is high, and the big ore deposit section of deep-seated deposit for improving the safety work environment in mining area is more
Exploiting field activity chain collaboration success mining method.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is I-I line cut-away view in Fig. 1.
Fig. 3 is II-II line cut-away view in Fig. 1.
Fig. 4 is III-III line cut-away view in Fig. 1.
In figure：1- back production units, 2- has filled exploiting field, 3- fillings exploiting field, 4- ore removals exploiting field, 5- rock drilling exploiting field, 6- Cai Qiecai
Area, 7- prepares exploiting field, the advanced sliders of 8-, 9- filling vent (-escape) raises, 10- borehole drillings tunnel, 11- blastholes, 12- drop shafts, 13-
Undercut rock drilling gallery, 14- ore removal gallerys, 15- discharging tunnels, 16- slot raises.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further described.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, stope arranges that stope structure parameter is given birth to according to mine along the capwise of ore body
Production capacity power it needs to be determined that, the height of ore deposit section is generally level interval, using filling exploiting field 3, ore removal exploiting field 4, rock drilling exploiting field 5,
Adopt to cut exploiting field 6 and prepare multiple exploiting fields such as exploiting field 7 and merge into a back production unit 1, the structural parameters of stope are according to deep mineral products
The production capacity of exploitation and security and stability comprehensively determine that production technology tissue realizes over time and space collaboration management and control.
Simplify the flow chart management in exploiting field in organization of production, realize the unification flow chart in single exploiting field, it is real in big ore deposit section
The parallel distribution of operation chain space of existing difference stoping work, the step back production of each exploiting field retrusive one.In Fig. 1 after back production unit 1
Fang Weiyi fills exploiting field 2.
According to production ore deposit amount and prepared ore reserve dualization tissue, the production capacity for meeting mine will for the back production of Deep ore block
Ask, with advanced slider 8 as exploiting field and its different ore deposit amount partition structure, advanced slider 8 is using local VCR methods or layering
Drift stoping ore body, and using afterwards high intensity consolidated fill technique, or directly grouting support constructs advanced slider 8, and
Space and time requirement is organized according to mining production, prepares different exploiting fields engineering, exploiting field 6 is cut in the preparation exploiting field 7 in such as Fig. 1 with adopting.
On process for stoping, back production unit is continuous dynamic many exploiting field assemblys, according to the tissue point of production sequence
Exploiting field 3, ore removal exploiting field 4 Bu Zhi not be filled, rock drilling exploiting field 5, is adopted and is cut exploiting field 6 and prepare 5 exploiting fields such as exploiting field 7, each exploiting field phase
The Mining procedures such as the carrying out answered fills, explosion ore removal, rock drilling, Cai Qie and preparation, cooperate with the production operation amount of each Mining procedure, make
Industry time and working space relation, distribute the intelligent digging ore removal equipment in exploiting field rationally, the personnel on rationalization's activity chain and
Equipment, it is ensured that various operations it is harmonious.Fall ore mining area in explosion, its production technology is consistent with traditional mining mode technique, according to
Mining production pattern normal structure, structure arrangement is shown in Fig. 3.
Ore removal, rock drilling and the digging in Cai Qie exploiting fields equipment, the module requirement controlled according to intelligent remote, sets up deep underground
The production scheduling of the confined space, the control platform of the intensive operation of equipment, improve production efficiency.Filling is provided with ore removal exploiting field 4
Vent (-escape) raise 9, borehole drilling tunnel 10, blasthole 11, drop shaft 12, the rock drilling gallery 13 that undercuts, ore removal gallery 14, the and of discharging tunnel 15
Slot raise 16.
Filling exploiting field 3 is carried out according to paste body filling pattern, reduces the Qinshui rate of obturation, and raising obturation is in goaf
Self-support and stability, due to the support in goaf mainly have advanced slider 8 and ore removal exploiting field 4 ore body joint support, adopt
Dead zone can realize low-intensity or non-cementing high dense fill.
Spatially, centralized arrangement filling exploiting field 3, ore removal exploiting field 4 in back production unit 1, rock drilling exploiting field 5, adopt and cut exploiting field 6 and standard
Standby exploiting field 7, concentrates various operations independent in the development of single exploiting field, reduces the cross jamming of inter process, collects in the confined space
Middle equipment personnel operation, changes the complexity of organization of production and scheduling, improves work efficiency；In production capacity, with collaboration
It is theoretical carry out the different production capacity in exploiting field and cooperateing with for space-time, reduce tradition and adopt the advanced deposit for the ore deposit amount such as cutting, raising
The utilization ratio of fund.
Claims (5)
1. a kind of many exploiting field activity chains of the big ore deposit section of deep-seated deposit cooperate with success mining method, it is characterized in that：Stope hanging down along ore body
Straight to move towards arrangement, as back production unit, in the limited range of big ore deposit section, each exploiting field is using deep for the big ore deposit section with multiple exploiting fields composition
Hole falls ore deposit afterwards filling continuous mining, adopt cut, rock drilling, ore removal and mining with stowing operation, be arranged in big ore deposit section respectively successively
In each exploiting field, using digging carrier loader, each operation in different adjacent exploiting fields, parallel be carried out continuously；Mining procedure exists
Fabrication process chain between different exploiting fields, and continuous propulsion is cooperateed with, realize a step drawing back.
2. many exploiting field activity chains of the big ore deposit section of deep-seated deposit according to claim 1 cooperate with success mining method, it is characterized in that：
In the heavily stressed mineral deposit in deep, as back production unit, order arrangement successively fills exploiting field, ore removal to the big ore deposit section with multiple exploiting fields composition
Exploiting field, rock drilling exploiting field, adopt cut exploiting field and prepare exploiting field, with parallel operation technique pattern to deeps mines production ore deposit amount carry out when
Air-conditioning control, intensive configuration production and equipment ore deposit amount, realize underground mine ore deposit amount to produce and preparing two grades of ore deposit amount configuration modes.
3. many exploiting field activity chains of the big ore deposit section of deep-seated deposit according to claim 1 and 2 cooperate with success mining method, its feature
It is：Greatly in the back production unit in many exploiting fields of ore deposit section, filling, explosion, ore removal, rock drilling and Cai Qie production processes, between different exploiting fields
It is parallel to be carried out continuously, the activity chain of underground mining is formed, the collaboration pipe of quantitative, timing and fixed point is carried out to each operation of activity chain
Control, cooperates with workload, activity duration and the working space of back production unit each operation.
4. many exploiting field activity chains of the big ore deposit section of deep-seated deposit according to claim 1 and 2 cooperate with success mining method, its feature
It is：Ore removal exploiting field, adopt quasi- by-product ore deposit amount and the production capacity of advanced slider production ore meets mine output demand, back production list
The exploiting field structural parameters of unit are designed according to the requirement of mine capacity, using existing cemented filling mining or grouting support method
Super slider is constructed in the big ore deposit section back production unit of deep-seated deposit, the parameters of structural dimension of advanced slider meets exploiting field safety
Stability and support strength require that the obturation for filling exploiting field implements low intensive lotion consolidated fill.
5. many exploiting field activity chains of the big ore deposit section of deep-seated deposit according to claim 1 and 2 cooperate with success mining method, its feature
It is：Realize in back production unit filling exploiting field, ore removal exploiting field, rock drilling exploiting field, adopt cut exploiting field and prepare exploiting field production chain
Collaboration, each exploiting field adopt intelligentized digging transportation equipment, in the limited range of big ore deposit section back production unit realize intelligence pipe
Control, improves the utilization ratio of extractive equipment, realizes the intensive deep mining mineral resource of high intensity.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109339785A (en) * | 2018-12-12 | 2019-02-15 | 中南大学 | A kind of intensive mining methods of gently inclined medium thick orebody multiple-unit combination |
| CN112012756A (en) * | 2020-07-16 | 2020-12-01 | 西安煤矿机械有限公司 | Intelligent tunneling robot control system for coal mine tunnel |
| CN113187544A (en) * | 2021-05-28 | 2021-07-30 | 辽宁科技大学 | Large-scale underground dead zone treatment method of beam type roof structure |
| CN113863930A (en) * | 2021-09-10 | 2021-12-31 | 中南大学 | Method for converting traditional mining mode of underground mine into green tailless mining |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113863930A (en) * | 2021-09-10 | 2021-12-31 | 中南大学 | Method for converting traditional mining mode of underground mine into green tailless mining |
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Application publication date: 20170510 |