CN117101235A - Coal-water separator for fully-mechanized coal mining face water flushing - Google Patents
Coal-water separator for fully-mechanized coal mining face water flushing Download PDFInfo
- Publication number
- CN117101235A CN117101235A CN202310969310.3A CN202310969310A CN117101235A CN 117101235 A CN117101235 A CN 117101235A CN 202310969310 A CN202310969310 A CN 202310969310A CN 117101235 A CN117101235 A CN 117101235A
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- China
- Prior art keywords
- coal
- water
- plate
- water tank
- separating mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 239000003245 coal Substances 0.000 title claims abstract description 86
- 238000005065 mining Methods 0.000 title claims abstract description 24
- 238000011010 flushing procedure Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 10
- 239000003818 cinder Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
- B01D33/0353—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
-
- 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
- E21F16/00—Drainage
-
- 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a coal water separator for water gushing of a fully-mechanized mining face, which comprises a water tank, wherein a separating mechanism is connected in the water tank, the upper surface of the separating mechanism and the upper surface of the water tank are positioned on the same plane, the bottoms of the separating mechanism and the water tank are respectively connected with a coal baffle plate and a sealing plate, the coal baffle plate and the sealing plate are connected with a compression bar in a penetrating way, the side wall of the separating mechanism is connected with a feed pipe, and the side wall of the water tank is connected with a water outlet pipe through a flange plate; the device can separate the coal slime from water at the source of a working face, greatly reduces the content of the coal slime in a drainage pipeline, reduces the influence of the coal slime on a total underground drainage system, reduces the labor capacity of workers for cleaning a water sump, avoids the phenomenon that the coal slime is easy to block a pipeline due to long-distance drainage of the coal slime water, and has the advantages of simple structure, convenience in operation, low manufacturing cost and wide practicability in the field.
Description
Technical Field
The invention belongs to the technical field of coal-water separation equipment of fully-mechanized coal mining working faces, and particularly relates to a coal-water separator for fully-mechanized coal mining working faces.
Background
In the fully-mechanized mining face drainage system, the difficulty of coal-water separation is a main factor for restricting drainage capacity, and meanwhile, a large amount of coal slime water is discharged through a drainage pipeline, so that pipeline clogging is easily caused, and the sedimentation pressure of a water sump in the middle of a working face gateway is increased. After the coal slime is precipitated in the water sump, the coal slime needs to be transported to the ground by a mine car, so that the using amount of the mine car is increased, and a large amount of lifting resources are occupied.
Disclosure of Invention
The invention aims to provide a coal-water separator for water flushing of a fully-mechanized coal mining face, which solves the problem that the water flushing of the fully-mechanized coal mining face has larger coal content in the prior art.
The technical scheme includes that the coal-water separator for water gushing of the fully-mechanized mining face comprises a water tank, a separating mechanism is connected in the water tank, the upper surface of the separating mechanism and the upper surface of the water tank are located on the same plane, the bottom of the separating mechanism and the bottom of the water tank are respectively connected with a coal baffle and a sealing plate, a compression bar is connected through the coal baffle and the sealing plate, the side wall of the separating mechanism is connected with a feed pipe, and the side wall of the water tank is connected with a water outlet pipe through a flange.
The invention is also characterized in that:
the separating mechanism comprises a screen plate, the side edge of the screen plate is connected with a connecting plate, the side edge of the screen plate far away from the connecting plate is connected with the inner top surface of the water tank, the coal baffle plate is connected with the plate surface of the screen plate through a hinge, and the plate surface of the connecting plate is connected with the feeding pipe through a flange plate.
The coal baffle plate is arranged in the middle of the screen plate, the plate surface of the screen plate is obliquely arranged, the coal baffle plate is arranged at the lowest point of the screen plate, and the bottom of the screen plate is connected with a vibrating motor.
The sieve pore diameter of the sieve plate is 2mm.
The coal baffle plate and the sealing plate are coaxially arranged, and the sealing plate is connected with the bottom of the water tank through a hinge.
The depression bar sets up to the chain, and the one end and the shrouding of depression bar are connected, and the depression bar passes the fender coal board, and the depression bar is kept away from shrouding end connection and is had the pull ring.
The bottom of the water tank is connected with supporting legs, and the water outlet pipe is arranged close to the bottom of the water tank.
The beneficial effects of the invention are as follows:
the coal-water separator for fully-mechanized mining face water flushing can separate coal slime from water at a face source, greatly reduces the content of the coal slime in a drainage pipeline, reduces the influence of the coal slime on a downhole total drainage system, reduces the labor capacity of workers for cleaning a water bin, avoids the phenomenon that the coal slime is easy to block a pipeline due to long-distance drainage of the coal slime water, and has the advantages of simple structure, convenience in operation, low manufacturing cost and wide practicability in the field.
Drawings
FIG. 1 is a schematic diagram of a coal water separator for fully-mechanized coal mining face water injection according to the present invention.
In the figure: 1. the water tank, 2, the connecting plate, 3, the sieve plate, 4, the compression bar, 5, the inlet pipe, 6, the outlet pipe, 7, the coal baffle, 8, the shrouding, 9, the pull ring, 10, the supporting leg, 11, the vibrating motor.
Detailed Description
The invention will be described in detail below with reference to the drawings and the detailed description.
The invention relates to a coal-water separator for water flushing of a fully-mechanized mining face, which is shown in fig. 1, and comprises a water tank 1, wherein a separating mechanism is connected in the water tank 1, the upper surface of the separating mechanism and the upper surface of the water tank 1 are positioned on the same plane, the bottoms of the separating mechanism and the water tank are respectively connected with a coal baffle 7 and a sealing plate 8, the coal baffle 7 and the sealing plate 8 are connected with a compression bar 4 in a penetrating way, the side wall of the separating mechanism is connected with a feed pipe 5, and the side wall of the water tank 1 is connected with a water outlet pipe 6 through a flange plate. The feeding pipe 5 and the water outlet pipe 6 are six-inch pipelines with the length of 200mm, the water tank 1 is welded by adopting an iron plate with the length of 12mm, the size of 2000mm, the width of 1000mm and the height of 1000mm, the slime water enters the separating mechanism from the feeding pipe 5, the slime water is separated by the separating mechanism, the separated water enters the water tank 1, and then the separated water is discharged into a subsequent water collecting pit from the water outlet pipe 6.
Example 1
A coal water separator for fully-mechanized coal mining face water gushing comprises a water tank 1, a separating mechanism is connected in the water tank 1, the upper surface of the separating mechanism and the upper surface of the water tank 1 are located the same plane, the bottoms of the separating mechanism and the water tank are respectively connected with a coal baffle 7 and a sealing plate 8, the coal baffle 7 and the sealing plate 8 are connected with a compression bar 4 in a penetrating manner, the side wall of the separating mechanism is connected with a feed pipe 5, and the side wall of the water tank 1 is connected with a water outlet pipe 6 through a flange plate.
The separating mechanism comprises a screen plate 3, the side edge of the screen plate 3 is connected with a connecting plate 2, the side edge of the screen plate 3 far away from the connecting plate 2 is connected with the inner top surface of the water tank 1, a coal baffle 7 is connected to the plate surface of the screen plate 3 through a hinge, and the plate surface of the connecting plate 2 is connected with a feeding pipe 5 through a flange plate. The size of the sieve plate 3 is 1600mm long and 700mm wide, the connecting plate 2 adopts angle iron of < 50 mm and the length is 800mm, when the sieve plate 3 performs coal-water separation operation, the coal baffle 7 is closed, and separated coal slag is prevented from leaking into the water tank 1 and is secondarily mixed with separated water.
The mesh aperture of the screen plate 3 is 2mm. Not only can filter cinder in the slime water, but also can separate water in the slime water.
Example 2
A coal water separator for fully-mechanized coal mining face water gushing comprises a water tank 1, a separating mechanism is connected in the water tank 1, the upper surface of the separating mechanism and the upper surface of the water tank 1 are located the same plane, the bottoms of the separating mechanism and the water tank are respectively connected with a coal baffle 7 and a sealing plate 8, the coal baffle 7 and the sealing plate 8 are connected with a compression bar 4 in a penetrating manner, the side wall of the separating mechanism is connected with a feed pipe 5, and the side wall of the water tank 1 is connected with a water outlet pipe 6 through a flange plate.
The separating mechanism comprises a screen plate 3, the side edge of the screen plate 3 is connected with a connecting plate 2, the side edge of the screen plate 3 far away from the connecting plate 2 is connected with the inner top surface of the water tank 1, a coal baffle 7 is connected to the plate surface of the screen plate 3 through a hinge, and the plate surface of the connecting plate 2 is connected with a feeding pipe 5 through a flange plate.
The mesh aperture of the screen plate 3 is 2mm.
The coal baffle 7 is arranged in the middle of the screen plate 3, the plate surface of the screen plate 3 is obliquely arranged, the coal baffle 7 is arranged at the lowest point of the screen plate 3, and the bottom of the screen plate 3 is connected with a vibrating motor 11. The face slope setting of sieve 3 to set up its central point position as the minimum, vibrate through vibrating motor 11, remove the cinder vibration of sieve 3 surface, prevent its jam sieve mesh, guarantee that the cinder after the separation can gather in fender coal 7 department, open and keep off coal 7 back and arrange on follow-up scraper conveyor.
Example 3
A coal water separator for fully-mechanized coal mining face water gushing comprises a water tank 1, a separating mechanism is connected in the water tank 1, the upper surface of the separating mechanism and the upper surface of the water tank 1 are located the same plane, the bottoms of the separating mechanism and the water tank are respectively connected with a coal baffle 7 and a sealing plate 8, the coal baffle 7 and the sealing plate 8 are connected with a compression bar 4 in a penetrating manner, the side wall of the separating mechanism is connected with a feed pipe 5, and the side wall of the water tank 1 is connected with a water outlet pipe 6 through a flange plate.
The separating mechanism comprises a screen plate 3, the side edge of the screen plate 3 is connected with a connecting plate 2, the side edge of the screen plate 3 far away from the connecting plate 2 is connected with the inner top surface of the water tank 1, a coal baffle 7 is connected to the plate surface of the screen plate 3 through a hinge, and the plate surface of the connecting plate 2 is connected with a feeding pipe 5 through a flange plate.
The mesh aperture of the screen plate 3 is 2mm.
The coal baffle 7 is arranged in the middle of the screen plate 3, the plate surface of the screen plate 3 is obliquely arranged, the coal baffle 7 is arranged at the lowest point of the screen plate 3, and the bottom of the screen plate 3 is connected with a vibrating motor 11.
The coal baffle 7 and the sealing plate 8 are coaxially arranged, and the sealing plate 8 is connected with the bottom of the water tank 1 through a hinge. When the sieve plate 3 carries out coal-water separation, the coal baffle 7 and the sealing plate 8 are closed at the same time, so that separated coal is prevented from leaking downwards.
The depression bar 4 sets up to the chain, and the one end and the shrouding 8 of depression bar 4 are connected, and depression bar 4 passes and keeps off coal board 7, and the end connection that depression bar 4 kept away from shrouding 8 has pull ring 9. The pressure lever 4 can simultaneously pull the coal baffle 7 and the sealing plate 8, or simultaneously lower the coal baffle 7 and the sealing plate 8, and if the pulling is difficult, the pull ring 9 can be hung on the chain block for pulling.
The bottom of the water tank 1 is connected with a supporting leg 10, and the water outlet pipe 6 is arranged close to the bottom of the water tank 1. The water outlet pipe 6 is arranged near the bottom of the water tank 1, so that the water in the water tank 1 can be completely discharged.
The working principle of the coal-water separator for fully-mechanized mining face water flushing is as follows:
in the slime water gets into separating mechanism from inlet pipe 5, separate through separating mechanism's sieve 3, in the separation process, vibrating motor 11 vibrates, the cinder after the separation is concentrated to keep off coal board 7 and goes out, depression bar 4 pulling keeps off coal board 7 and shrouding 8 and close, if pull difficulty, can hang pull ring 9 on chain block, the rivers after the separation are in water tank 1, the rethread outlet pipe 6 discharges to follow-up sump pit, after the separation is accomplished, open and keep off coal board 7 and shrouding 8, the coal after the separation is discharged to follow-up scraper conveyor.
The coal-water separator for fully-mechanized mining face water flushing can separate coal slime from water at a face source, greatly reduces the content of the coal slime in a drainage pipeline, reduces the influence of the coal slime on a downhole total drainage system, reduces the labor capacity of workers for cleaning a water bin, avoids the phenomenon that the coal slime is easy to block a pipeline due to long-distance drainage of the coal slime water, and has the advantages of simple structure, convenience in operation, low manufacturing cost and wide practicability in the field.
Claims (7)
1. A coal water separator for fully-mechanized mining face water gushing, its characterized in that, including water tank (1), be connected with separating mechanism in water tank (1), separating mechanism's upper surface is located the coplanar with the upper surface of water tank (1), separating mechanism and water tank's bottom is connected with respectively and keeps off coal board (7) and shrouding (8), it has depression bar (4) to keep off coal board (7) and shrouding (8) through-connection, separating mechanism's lateral wall is connected with inlet pipe (5), the lateral wall of water tank (1) is connected with outlet pipe (6) through the ring flange.
2. The coal-water separator for fully-mechanized coal mining face water flushing according to claim 1, wherein the separating mechanism comprises a screen plate (3), a connecting plate (2) is connected to the side edge of the screen plate (3), the side edge of the screen plate (3) far away from the connecting plate (2) is connected with the inner top surface of the water tank (1), the coal baffle (7) is connected to the plate surface of the screen plate (3) through a hinge, and the plate surface of the connecting plate (2) is connected with the feeding pipe (5) through a flange plate.
3. The coal-water separator for fully-mechanized coal mining face water flushing according to claim 2, wherein the coal baffle (7) is arranged in the middle of the screen plate (3), the plate surface of the screen plate (3) is obliquely arranged, the coal baffle (7) is arranged at the lowest point of the screen plate (3), and the bottom of the screen plate (3) is connected with a vibrating motor (11).
4. A coal water separator for fully mechanized coal mining face water injection according to claim 3, characterized in that the sieve aperture of the sieve plate (3) is 2mm.
5. The coal-water separator for fully-mechanized mining face water flushing according to claim 1, wherein the coal baffle (7) and the sealing plate (8) are coaxially arranged, and the sealing plate (8) is connected with the bottom of the water tank (1) through a hinge.
6. The coal water separator for fully-mechanized mining face water flushing according to claim 1, characterized in that the pressure bar (4) is arranged as a chain, one end of the pressure bar (4) is connected with the sealing plate (8) and is provided with a pull ring (9).
7. The coal water separator for fully-mechanized mining face water flushing according to claim 1, wherein the bottom of the water tank (1) is connected with supporting legs (10), and the water outlet pipe (6) is arranged close to the bottom of the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310969310.3A CN117101235A (en) | 2023-08-02 | 2023-08-02 | Coal-water separator for fully-mechanized coal mining face water flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310969310.3A CN117101235A (en) | 2023-08-02 | 2023-08-02 | Coal-water separator for fully-mechanized coal mining face water flushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117101235A true CN117101235A (en) | 2023-11-24 |
Family
ID=88803027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310969310.3A Pending CN117101235A (en) | 2023-08-02 | 2023-08-02 | Coal-water separator for fully-mechanized coal mining face water flushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117101235A (en) |
-
2023
- 2023-08-02 CN CN202310969310.3A patent/CN117101235A/en active Pending
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