CN115030772A - Mining solid waste product backfilling system and directional backfilling device thereof - Google Patents
Mining solid waste product backfilling system and directional backfilling device thereof Download PDFInfo
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- CN115030772A CN115030772A CN202210650546.6A CN202210650546A CN115030772A CN 115030772 A CN115030772 A CN 115030772A CN 202210650546 A CN202210650546 A CN 202210650546A CN 115030772 A CN115030772 A CN 115030772A
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- Prior art keywords
- directional
- backfill
- solid waste
- annular
- mining solid
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- 238000005065 mining Methods 0.000 title claims abstract description 56
- 239000002910 solid waste Substances 0.000 title claims abstract description 44
- 239000012634 fragment Substances 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims description 4
- 239000008187 granular material Substances 0.000 abstract description 6
- 239000007787 solid Substances 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- E21F15/06—Filling-up mechanically
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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 Solid Wastes (AREA)
Abstract
The invention relates to the technical field of mining, in particular to a mining solid waste product backfill processing system and a directional backfill device thereof, wherein the invention comprises the following components: a crushing system for crushing mining solid waste products; the separation system is connected with the crushing system and is used for separating the crushed mining solid waste products to form two products of fragments and granular powder; one-level directional backfill system, one-level directional backfill system with separation system connects, through carrying out breakage and separation to mining solid waste product for mining solid waste product can break into littleer fragment and backfill the gallery, can pack into more mining solid waste product in the gallery, reduces the gap in the gallery, then backfill the hole to the well with the granule powder that mining solid waste product separated out again, carry out abundant backfill in the gallery, appear collapsing and hollowing after avoiding the gallery to backfill.
Description
Technical Field
The invention relates to the technical field of mining, in particular to a mining solid waste product backfill processing system and a directional backfill device thereof.
Background
The mining industry refers to the extraction of naturally occurring minerals such as solids, liquids or gases, including underground or above ground extraction, and the operation of mines.
After mining of above ground solids, large quantities of stationary waste products are produced, which are disposed of by backfilling into the excavation.
In the prior art, mining solid waste products are generally directly backfilled into a tunnel, but part of the mining solid waste products are too large in volume, so that a large range of unfilled spaces exist in the tunnel backfilled by the mining solid waste products, and the backfilled tunnel may have the problems of hollowing and collapse.
Disclosure of Invention
The invention aims to provide a mining solid waste product backfill processing system and a directional backfill device thereof, which aim to solve the problems in the background technology.
The purpose of the invention can be realized by the following technical scheme:
a mining solid waste product backfill processing system, comprising:
a crushing system for crushing mining solid waste products;
the separation system is connected with the crushing system and is used for separating the crushed mining solid waste products to form two products of fragments and granular powder;
The primary directional backfill system is connected with the separation system and is used for backfilling fragments separated by the separation system into the tunnel by adopting a directional backfill mechanism;
and the secondary directional backfill system is connected with the separation system and is used for backfilling the granular powder separated by the separation system into the tunnel by adopting a directional backfill mechanism.
Preferably, in the separation system, the minimum length L1 of the separated fragments is more than or equal to 1.2cm, and the maximum length L2 of the separated particle powder is less than 1.2 cm.
Preferably, in the primary directional backfill system and the secondary directional backfill system, fragments are firstly backfilled into the tunnel through the primary directional backfill system, and then the granular powder is backfilled into the tunnel with the fragments through the secondary directional backfill system.
The utility model provides a directional backfill device of mining solid waste product, includes directional backfill mechanism, directional backfill mechanism includes rotatable annular collecting chamber, one side of annular collecting chamber is provided with ejection of compact channel, the central point of annular collecting chamber puts the annular barrel of fixedly connected with, the surface of annular barrel rotates and is connected with the rotation outer loop, rotate the first slurcam of one side fixedly connected with and second slurcam of outer loop, first slurcam with the second slurcam sets up in the inside of annular collecting chamber and is located the both sides of ejection of compact channel.
Preferably, a connecting plate is fixedly connected between the first pushing plate and the second pushing plate, a first motor is fixedly mounted at the top of the annular cylinder, a movable connecting rod is fixedly connected to the output end of the first motor, and one end of the first motor and the top of the connecting plate are fixedly connected to each other through the movable connecting rod.
Preferably, the top of the annular cylinder is fixedly connected with an annular protective sleeve, and the annular protective sleeve is sleeved outside the first motor and used for protecting the first motor.
Preferably, the bottom of collecting bin is provided with annular base, the central point at annular base top puts fixedly connected with motor mount table, the top fixed mounting of motor mount table has the second motor, the output of second motor with the top fixed connection of annular barrel inner wall is used for driving the annular barrel with the collecting bin is in the annular base top rotates.
The invention has the beneficial effects that:
through carrying out breakage and separation to mining solid abandonment result, make mining solid abandonment result can break into littleer fragment and backfill to the gallery, can pack into more mining solid abandonment results in the gallery, reduce the gap in the gallery, then backfill the hole to the well with the granule powder that mining solid abandonment result was separated out again, make the granule powder can fall into in the fragmented gap, carry out abundant backfill in the gallery, reduce the gap in the gallery, collapse and empty drum appear after avoiding the gallery to backfill.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;
FIG. 1 is a schematic system configuration of a mining solid waste product backfill processing system provided by the present invention;
FIG. 2 is a schematic structural diagram of a directional backfilling device for mining solid waste products provided by the invention;
FIG. 3 is a schematic structural view of a top portion of the annular storage bin of FIG. 2;
FIG. 4 is a schematic view of the configuration of the bottom portion of the annular storage bin of FIG. 2;
FIG. 5 is a schematic cross-sectional view of the annular storage bin of FIG. 2;
fig. 6 is a schematic structural view of a side view portion of the annular storage bin shown in fig. 5.
The reference numbers in the figures are as follows:
1. annular collecting chamber, 2, ejection of compact channel, 3, annular barrel, 4, the outer ring rotates, 5, first slurcam, 6, second slurcam, 7, connecting plate, 8, first motor, 9, movable connecting rod, 10, annular protective sheath, 11, annular base, 12, motor mount table, 13, second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A mining solid waste product backfill processing system, comprising:
a crushing system for crushing mining solid waste products;
the separation system is connected with the crushing system and is used for separating the crushed mining solid waste products to form two products of fragments and granular powder;
the primary directional backfill system is connected with the separation system and is used for backfilling fragments separated by the separation system into the tunnel by adopting a directional backfill mechanism;
and the secondary directional backfill system is connected with the separation system and is used for backfilling the granular powder separated by the separation system into the tunnel by adopting a directional backfill mechanism.
In the separation system, the minimum length L1 of the separated fragments is more than or equal to 1.2cm, and the maximum length L2 of the separated particle powder is less than 1.2 cm.
In the primary directional backfilling system and the secondary directional backfilling system, fragments are backfilled into the tunnel through the primary directional backfilling system, and then the granular powder is backfilled into the tunnel with the fragments through the secondary directional backfilling system.
The working principle of the mining solid waste product backfilling treatment system and the directional backfilling device thereof provided by the invention is as follows:
crushing the mining solid waste products through a crushing system, conveying the crushed mining solid waste products to a separation system, and separating the mining solid waste products into fragments and granular powder;
and finally, backfilling the fragments into the tunnel with the fragments through a secondary directional backfilling system.
Compared with the related technology, the mining solid waste product backfilling treatment system and the directional backfilling device thereof provided by the invention have the following beneficial effects:
through carrying out breakage and separation to mining solid abandonment result, make mining solid abandonment result can break into littleer fragment and backfill to the gallery, can pack into more mining solid abandonment results in the gallery, reduce the gap in the gallery, then backfill the hole to the well with the granule powder that mining solid abandonment result was separated out again, make the granule powder can fall into in the fragmented gap, carry out abundant backfill in the gallery, reduce the gap in the gallery, collapse and empty drum appear after avoiding the gallery to backfill.
The utility model provides a directional device of backfilling of mining solid waste product, includes directional mechanism of backfilling, directional mechanism of backfilling includes rotatable annular collecting chamber 1, one side of annular collecting chamber 1 is provided with discharge chute 2, the central point of annular collecting chamber 1 puts fixedly connected with annular barrel 3, the surface of annular barrel 3 rotates and is connected with and rotates outer ring 4, rotate the first slurcam 5 of one side fixedly connected with and the second slurcam 6 of outer ring 4, first slurcam 5 with second slurcam 6 sets up in the inside of annular collecting chamber 1 and is located discharge chute 2's both sides.
The mining solid waste product that needs the backfill can be packed into the inside of annular collecting chamber 1, and second slurcam 6 can shelter from inside annular collecting chamber 1, avoid the inside fragment of annular collecting chamber 1 or the outflow of granule powder from ejection of compact channel 2.
The top fixedly connected with annular protective sheath 10 of annular barrel 3, annular protective sheath 10 cover is located the outside of first motor 8 is used for providing the protection for first motor 8.
The bottom of collecting storage 1 is provided with annular base 11, the central point at annular base 11 top puts fixedly connected with motor mount table 12, the top fixed mounting of motor mount table 12 has second motor 13, the output of second motor 13 with the top fixed connection of 3 inner walls of annular barrel is used for driving annular barrel 3 with collecting storage 1 is in the rotation of annular base 11 top.
The working principle of the mining solid waste product backfilling treatment system and the directional backfilling device thereof provided by the invention is as follows:
when the second motor 13 is started, the second motor 13 drives the annular cylinder 3 to rotate, the annular cylinder 3 drives the annular storage bin 1 to rotate, the annular storage bin 1 drives the discharge channel 2 to rotate, so that the discharge channel 2 can rotate to different directions, and materials in the annular storage bin 1 can be discharged into the tunnel only in the direction aligned with the discharge channel 2 in a directional mode for backfilling;
When the first motor 8 starts, the first motor 8 drives the first pushing plate 5 and the second pushing plate 6 to rotate clockwise through the movable connecting rod 9 and the connecting plate 7, so that the second pushing plate 6 pushes the mining solid waste products inside the annular storage bin 1, and the fragments or particle powder on one side of the first pushing plate 5 are discharged from the discharge channel 2.
Compared with the prior art, the mining solid waste product backfilling treatment system and the directional backfilling device thereof provided by the invention have the following beneficial effects:
drive annular collecting storage 1 and discharge chute 2 through second motor 13 and rotate for discharge chute 2 can rotate different directions, and the mining solid waste product of annular collecting storage 1 inside can be along the directional discharge of discharge chute 2's direction, accomplishes the directional backfill to mining solid waste product.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. A mining solid waste product backfill processing system, comprising:
a crushing system for crushing mining solid waste products;
the separation system is connected with the crushing system and is used for separating the crushed mining solid waste products to form two products of fragments and granular powder;
the primary directional backfill system is connected with the separation system and is used for backfilling fragments separated by the separation system into the tunnel by adopting a directional backfill mechanism;
and the secondary directional backfill system is connected with the separation system and is used for backfilling the granular powder separated by the separation system into the tunnel by adopting a directional backfill mechanism.
2. The mining solid waste product backfill processing system according to claim 1, wherein in the separation system, the minimum length L1 of the separated fragments is more than or equal to 1.2cm, and the maximum length L2 of the separated particle powder is less than 1.2 cm.
3. The mining solid waste product backfill processing system according to claim 1, wherein in the primary directional backfill system and the secondary directional backfill system, fragments are firstly backfilled into the gallery through the primary directional backfill system, and then granular powder is backfilled into the gallery with the fragments through the secondary directional backfill system.
4. The directional backfilling device for the mining solid waste products comprises the directional backfilling mechanism of claim 1, wherein the directional backfilling mechanism comprises a rotatable annular storage bin (1), and is characterized in that a discharge channel (2) is arranged on one side of the annular storage bin (1), an annular barrel (3) is fixedly connected to the central position of the annular storage bin (1), a rotary outer ring (4) is rotatably connected to the outer surface of the annular barrel (3), a first pushing plate (5) and a second pushing plate (6) are fixedly connected to one side of the rotary outer ring (4), the first pushing plate (5) and the second pushing plate (6) are arranged inside the annular storage bin (1) and located on two sides of the discharge channel (2).
5. The mining solid waste product directional backfilling device according to claim 4, characterized in that a connecting plate (7) is fixedly connected between the first pushing plate (5) and the second pushing plate (6), a first motor (8) is fixedly installed on the top of the annular cylinder (3), a movable connecting rod (9) is fixedly connected to the output end of the first motor (8), and one end of the movable connecting rod (9) far away from the first motor (8) is fixedly connected to the top of the connecting plate (7).
6. The mining solid waste product directional backfilling device according to claim 5, characterized in that an annular protection sleeve (10) is fixedly connected to the top of said annular cylinder (3), said annular protection sleeve (10) is sleeved outside said first motor (8) for protecting said first motor (8).
7. The mining solid waste product directional backfilling device according to claim 6, characterized in that the bottom of the receiving bin (1) is provided with an annular base (11), a motor mounting table (12) is fixedly connected to the central position of the top of the annular base (11), a second motor (13) is fixedly mounted on the top of the motor mounting table (12), and the output end of the second motor (13) is fixedly connected to the top of the inner wall of the annular cylinder (3) for driving the annular cylinder (3) and the receiving bin (1) to rotate above the annular base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210650546.6A CN115030772A (en) | 2022-06-09 | 2022-06-09 | Mining solid waste product backfilling system and directional backfilling device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210650546.6A CN115030772A (en) | 2022-06-09 | 2022-06-09 | Mining solid waste product backfilling system and directional backfilling device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115030772A true CN115030772A (en) | 2022-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210650546.6A Pending CN115030772A (en) | 2022-06-09 | 2022-06-09 | Mining solid waste product backfilling system and directional backfilling device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115030772A (en) |
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2022
- 2022-06-09 CN CN202210650546.6A patent/CN115030772A/en active Pending
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