CN211913014U - Recovery processing system for coal washing - Google Patents
Recovery processing system for coal washing Download PDFInfo
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- CN211913014U CN211913014U CN202020335087.9U CN202020335087U CN211913014U CN 211913014 U CN211913014 U CN 211913014U CN 202020335087 U CN202020335087 U CN 202020335087U CN 211913014 U CN211913014 U CN 211913014U
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Abstract
The utility model provides a coal is washed and is selected and use recovery processing system. The recovery treatment system for coal washing comprises a sedimentation tank; the displacement tank is arranged on one side of the sedimentation tank; the water inlet pipe is fixedly arranged on one side of the sedimentation tank, which is far away from the displacement tank; a sewage lifting pump disposed between the sedimentation tank and the displacement tank; the first displacement pipe is fixedly arranged on one side, close to the displacement tank, of the sedimentation tank, and the water outlet end of the first displacement pipe is fixedly connected with the water inlet end of the sewage lifting pump; and the second replacement pipe is fixedly arranged on one side of the replacement tank close to the sedimentation tank. The utility model provides a coal is washed and is selected with recovery processing system has and to filter waste water, can collect the coal simultaneously and salvage, and the advantage that the filter effect is good.
Description
Technical Field
The utility model relates to a coal washing selects technical field, especially relates to a coal washing selects uses recovery processing system.
Background
Coal washing generally refers to the process of removing gangue or other impurities from coal. Coal washing is generally carried out by utilizing the difference of physical properties of coal and gangue, the coal and the gangue (impurities) are separated in media with different densities or characteristics, the main medium in the coal washing is water, the coal after the coal washing is purer, and the using effect is better.
However, in the prior art, the coal washing system is huge, the wastewater is directly discharged after being simply filtered in the traditional washing mode after being washed, so that water resources are seriously polluted, meanwhile, the wastewater contains more carried coal, the coal can be utilized after being precipitated and dried, the coal is directly discharged and wasted, a filtering device in the existing coal washing system cannot collect and fish the coal in a centralized manner after being filtered, and the purity of the filtered water is poor.
Therefore, there is a need to provide a new coal washing recovery processing system to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can filter waste water, can collect the coal simultaneously and salvage, and the coal that the filter effect is good washes selects and uses recovery processing system.
In order to solve the technical problem, the utility model provides a coal is washed and is selected with recovery processing system includes: a sedimentation tank; the displacement tank is arranged on one side of the sedimentation tank; the water inlet pipe is fixedly arranged on one side of the sedimentation tank, which is far away from the displacement tank; a sewage lifting pump disposed between the sedimentation tank and the displacement tank; the first displacement pipe is fixedly arranged on one side, close to the displacement tank, of the sedimentation tank, and the water outlet end of the first displacement pipe is fixedly connected with the water inlet end of the sewage lifting pump; the second displacement pipe is fixedly arranged on one side, close to the sedimentation tank, of the displacement tank, and the water inlet end of the second displacement pipe is fixedly connected with the water outlet end of the sewage lifting pump; the drain pipe is fixedly arranged on one side of the displacement tank, which is far away from the sedimentation tank; the coal slime fishing device is arranged on the sedimentation tank.
Preferably, the coal slime fishing device comprises two supporting columns, a rotating shaft, a motor, two steel wires and an arc-shaped filter screen, wherein the two supporting columns are fixedly arranged at the top of the sedimentation tank, the rotating shaft is rotatably arranged on the two supporting columns, two ends of the rotating shaft respectively extend out of the two supporting columns, the motor is fixedly arranged on one side of the two support columns close to the replacement tank, an output shaft of the motor is fixedly connected with one end of the rotating shaft close to the replacement tank, the two steel wires are fixedly arranged at the bottom of the rotating shaft, the bottom ends of the two steel wires extend into the sedimentation tank, the arc filter screen fixed mounting is two the bottom of steel wire, the bottom of arc filter screen with the bottom inner wall of sedimentation tank contacts, the arc filter screen with the inner wall sliding connection of sedimentation tank.
Preferably, the fixed cover is equipped with four solid fixed rings in the pivot, four gu fixed ring is located two between the support column, two the steel wire is located two corresponding gu between the fixed ring.
Preferably, water valves are arranged on the water inlet pipe, the first replacement pipe, the second replacement pipe and the water discharge pipe.
Preferably, a fine filtering device is arranged in the replacement pool and comprises a limiting frame, two fixing rods, a positioning frame, an outer hoop frame, an inner hoop frame and filter cloth, the limit frame is arranged at the top of the replacement pool, the two fixed rods are both fixedly arranged at the bottom of the limit frame, the bottom ends of the two fixed rods extend into the replacement pool, the positioning frame is fixedly arranged at the bottom ends of the two fixing rods, the outer hoop frame is arranged in the replacement pool, the outer hoop frame is connected with the inner wall of the replacement pool in a sliding way, the outer hoop frame is positioned below the positioning frame, the inner hoop frame is arranged in the outer hoop frame, the filter cloth is arranged below the inner hoop frame, the filter cloth and the inner wall of the outer hoop frame are in contact with the outer wall of the inner hoop frame, and the top of the filter cloth is in contact with the bottom of the positioning frame.
Preferably, the positioning frame and the outer hoop frame are connected through a plurality of first bolts, and the plurality of first bolts are distributed in a rectangular array.
Preferably, the positioning frame and the inner hoop frame are connected through a plurality of second bolts, and the plurality of second bolts are distributed in a rectangular array.
Preferably, two lifting rings are fixedly mounted at the top of the limiting frame.
Compared with the prior art, the utility model provides a coal is washed and is selected with recovery processing system has following beneficial effect:
the utility model provides a coal is recovery processing system for washing selects can concentrate through the coal slime of ARC filter screen in to the sewage and collect and salvage, has not only reduced the waste, and reduces water pollution, and hydroenergy after the use is enough reused, and the effect is better.
Drawings
Fig. 1 is a schematic front sectional view of a first embodiment of a recovery processing system for coal washing provided by the present invention;
fig. 2 is a schematic front sectional view of a second embodiment of a recovery processing system for coal washing provided by the present invention;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;
FIG. 4 is an enlarged schematic view of a portion B shown in FIG. 3;
fig. 5 is a top view of the outer hoop frame and the inner hoop frame of the present invention.
Reference numbers in the figures: 1. sedimentation tank, 2, replacement pond, 3, inlet tube, 4, carry dirty pump, 5, first replacement pipe, 6, second replacement pipe, 7, drain pipe, 8, support column, 9, pivot, 10, motor, 11, steel wire, 12, arc filter screen, 13, spacing frame, 14, dead lever, 15, locating frame, 16, outer hoop frame, 17, interior hoop frame, 18, filter cloth.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
please refer to fig. 1. Coal is selected with recovery processing system includes: a sedimentation tank 1; the displacement tank 2 is arranged on one side of the sedimentation tank 1; the water inlet pipe 3 is fixedly arranged on one side of the sedimentation tank 1 far away from the displacement tank 2; a sewage lifting pump 4, wherein the sewage lifting pump 4 is arranged between the sedimentation tank 1 and the replacement tank 2; the first replacement pipe 5 is fixedly arranged on one side, close to the replacement tank 2, of the sedimentation tank 1, and the water outlet end of the first replacement pipe 5 is fixedly connected with the water inlet end of the sewage lifting pump 4; the second replacement pipe 6 is fixedly arranged on one side, close to the sedimentation tank 1, of the replacement tank 2, and the water inlet end of the second replacement pipe 6 is fixedly connected with the water outlet end of the sewage lifting pump 4; the drain pipe 7 is fixedly arranged on one side of the displacement tank 2, which is far away from the sedimentation tank 1; the coal slime fishing device is arranged on the sedimentation tank 1.
The coal slime fishing device comprises two supporting columns 8, a rotating shaft 9, a motor 10, two steel wires 11 and an arc-shaped filter screen 12, wherein the two supporting columns 8 are fixedly installed at the top of the sedimentation tank 1, the rotating shaft 9 is rotatably installed on the two supporting columns 8, the two ends of the rotating shaft 9 are respectively extended out of the two supporting columns 8, the motor 10 is fixedly installed at one side of the two supporting columns 8 close to the displacement tank 2, the output shaft of the motor 10 and one end of the rotating shaft 9 close to the displacement tank 2 are fixedly connected, the two steel wires 10 are fixedly installed at the bottom of the rotating shaft 9, the bottom ends of the two steel wires 10 are extended into the sedimentation tank 1, the arc-shaped filter screen 12 is fixedly installed at the bottom ends of the two steel wires 10, and the bottom of the arc-shaped filter screen 12 is contacted with the inner wall of the bottom of the sedimentation, the arc-shaped filter screen 12 is connected with the inner wall of the sedimentation tank 1 in a sliding way.
The fixed cover is equipped with four solid fixed rings on the pivot 9, four gu fixed ring is located two between the support column 8, two the steel wire 11 is located two that correspond gu between the fixed ring.
And water valves are arranged on the water inlet pipe 3, the first replacement pipe 5, the second replacement pipe 6 and the water discharge pipe 7.
A fine filtering device is arranged in the replacement tank 2.
In this embodiment:
when in use, the sewage after coal washing is discharged into the sedimentation tank 1 through the water inlet pipe 3, when the water level line of the water in the sedimentation tank 1 is positioned at the water inlet pipe 3, the water supply is stopped, the sewage lifting pump 4 is started after the coal water is settled for a period of time, the sewage lifting pump 4 pumps the water in the sedimentation tank 1 through the first replacement pipe 5, a relatively clean arc-shaped cavity can be well formed at the bottom of the sedimentation tank 1 through the arc-shaped filter screen 12, keep apart the coal slime and the water that form after deposiing, carry dirty pump 4 through the water that first replacement pipe 5 was taken out in discharging into replacement pond 2 through second replacement pipe 6, the water discharge in the sedimentation tank 1 finishes the back close carry dirty pump 4 with the valve that corresponds can, starter motor 10 during salvage, the output shaft of motor 10 rotates and drives pivot 9 and rotate, carry out the rolling to two steel wires 11 when pivot 9 rotates, two steel wires 11 pull ARC filter 12 and carry out sedimentation tank 1 rear and can clear up the coal slime.
Compared with the prior art, the utility model provides a coal is washed and is selected with recovery processing system has following beneficial effect:
the utility model provides a coal is recovery processing system for washing selects can concentrate through 12 the coal slime of ARC filter screen in to the sewage and collect and salvage, has not only reduced the waste, and reduces water pollution, and hydroenergy after the use is enough reused, and the effect is better.
Second embodiment:
based on the recovery processing system for coal washing provided in the first embodiment of the present application, a second embodiment of the present application proposes another recovery processing system for coal washing. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
With reference to fig. 2-5, the recovery processing system for coal washing and sorting further includes a fine filtering device, the fine filtering device is disposed in the replacement pool 2, the fine filtering device includes a limiting frame 13, two fixing rods 14, a positioning frame 15, an outer hoop frame 16, an inner hoop frame 17 and a filter cloth 18, the limiting frame 13 is disposed at the top of the replacement pool 2, the two fixing rods 14 are both fixedly mounted at the bottom of the limiting frame 13, the bottom ends of the two fixing rods 14 both extend into the replacement pool 2, the positioning frame 15 is fixedly mounted at the bottom ends of the two fixing rods 14, the outer hoop frame 16 is disposed in the replacement pool 2, the outer hoop frame 16 is slidably connected to the inner wall of the replacement pool 2, the outer hoop frame 16 is located below the positioning frame 15, the inner hoop frame 17 is disposed in the outer hoop frame 16, the filter cloth 18 is disposed below the inner hoop frame 17, the inner walls of the filter cloth 18 and the outer hoop frame 16 are in contact with the outer wall of the inner hoop frame 17, and the top of the filter cloth 18 is in contact with the bottom of the positioning frame 15.
The positioning frame 15 and the outer hoop frame 16 are connected by a plurality of first bolts, and the plurality of first bolts are distributed in a rectangular array.
The positioning frame 15 and the inner hoop frame 17 are connected through a plurality of second bolts which are distributed in a rectangular array.
And two lifting rings are fixedly mounted at the top of the limiting frame 13.
In this embodiment:
when water after being replaced enters into replacement pond 2, water carries out secondary filtration through filter cloth 18 in the inner hoop frame 17, cleaner water flows to the bottom of replacement pond 2 after filtering, when filter cloth 18 needs to be changed, hoist this device through rings on spacing frame 13 and break away from replacement pond 2, spacing frame 13 drives dead lever 14 when breaking away from, locating frame 15, outer hoop frame 16, the equal roll-off replacement pond 12 of inner hoop frame 17 and filter cloth 18, break away from and can take off locating piece 15 through dismantling a plurality of first bolts and second bolt after finishing, outer hoop frame 16 and inner hoop frame 17 change filter cloth 18.
Compared with the prior art, the utility model provides a coal is washed and is selected with recovery processing system has following beneficial effect:
the utility model provides a coal washing selects uses recovery processing system carries out secondary filter through the water to after the replacement, has further reduced the waste, and can make sedimentation tank 1 idle after the replacement, but reuse has improved precipitation efficiency.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A coal is washed and is selected with recovery processing system, its characterized in that includes:
a sedimentation tank;
the displacement tank is arranged on one side of the sedimentation tank;
the water inlet pipe is fixedly arranged on one side of the sedimentation tank, which is far away from the displacement tank;
a sewage lifting pump disposed between the sedimentation tank and the displacement tank;
the first displacement pipe is fixedly arranged on one side, close to the displacement tank, of the sedimentation tank, and the water outlet end of the first displacement pipe is fixedly connected with the water inlet end of the sewage lifting pump;
the second displacement pipe is fixedly arranged on one side, close to the sedimentation tank, of the displacement tank, and the water inlet end of the second displacement pipe is fixedly connected with the water outlet end of the sewage lifting pump;
the drain pipe is fixedly arranged on one side of the displacement tank, which is far away from the sedimentation tank;
the coal slime fishing device is arranged on the sedimentation tank.
2. The coal washing recovery processing system according to claim 1, wherein the coal slime fishing device comprises two supporting columns, a rotating shaft, a motor, two steel wires and a curved filter screen, the two supporting columns are both fixedly installed at the top of the sedimentation tank, the rotating shaft is rotatably installed on the two supporting columns, two ends of the rotating shaft respectively extend out of the two supporting columns, the motor is fixedly installed at one side of the two supporting columns close to the displacement tank, the output shaft of the motor and one end of the rotating shaft close to the displacement tank are fixedly connected, the two steel wires are both fixedly installed at the bottom of the rotating shaft, the bottom ends of the two steel wires both extend into the sedimentation tank, the curved filter screen is fixedly installed at the bottom ends of the two steel wires, the bottom of the curved filter screen is in contact with the inner wall of the bottom of the sedimentation tank, the arc-shaped filter screen is connected with the inner wall of the sedimentation tank in a sliding way.
3. The coal washing recovery processing system of claim 2, wherein the shaft is provided with four retaining rings, four retaining rings being located between two of the support pillars, and two of the steel wires being located between the corresponding two retaining rings.
4. The coal washing recovery processing system of claim 1, wherein water valves are disposed on the water inlet pipe, the first displacement pipe, the second displacement pipe and the water discharge pipe.
5. The coal washing and reclaiming system as claimed in claim 1, wherein a fine filtering device is disposed in the displacement tank, the fine filtering device includes a position-limiting frame, two fixing rods, a positioning frame, an outer hoop frame, an inner hoop frame and a filter cloth, the position-limiting frame is disposed at the top of the displacement tank, the two fixing rods are both fixedly mounted at the bottom of the position-limiting frame, the bottom ends of the two fixing rods both extend into the displacement tank, the positioning frame is fixedly mounted at the bottom ends of the two fixing rods, the outer hoop frame is disposed in the displacement tank, the outer hoop frame is slidably connected with the inner wall of the displacement tank, the outer hoop frame is located below the positioning frame, the inner hoop frame is disposed in the outer hoop frame, the filter cloth is disposed below the inner hoop frame, and the inner wall of the filter cloth and the outer hoop frame are both in contact with the outer wall of the inner hoop frame, the top of the filter cloth is in contact with the bottom of the positioning frame.
6. The coal washing recovery processing system of claim 5, wherein the positioning frame and the outer hoop frame are connected by a plurality of first bolts, and the plurality of first bolts are distributed in a rectangular array.
7. The coal washing recovery processing system of claim 5, wherein the positioning frame and the inner hoop frame are connected by a plurality of second bolts, and the plurality of second bolts are distributed in a rectangular array.
8. The coal washing and recovery processing system according to claim 5, wherein two lifting rings are fixedly mounted on the top of the limiting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335087.9U CN211913014U (en) | 2020-03-17 | 2020-03-17 | Recovery processing system for coal washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335087.9U CN211913014U (en) | 2020-03-17 | 2020-03-17 | Recovery processing system for coal washing |
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| Publication Number | Publication Date |
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| CN211913014U true CN211913014U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020335087.9U Active CN211913014U (en) | 2020-03-17 | 2020-03-17 | Recovery processing system for coal washing |
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| CN (1) | CN211913014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495030A (en) * | 2020-11-26 | 2021-03-16 | 河南理工大学 | High-efficiency coal water separation device for coal mining |
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2020
- 2020-03-17 CN CN202020335087.9U patent/CN211913014U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495030A (en) * | 2020-11-26 | 2021-03-16 | 河南理工大学 | High-efficiency coal water separation device for coal mining |
| CN112495030B (en) * | 2020-11-26 | 2022-07-26 | 河南理工大学 | Water-coal efficient separation device for coal mining |
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