CN205117255U - Coal separation of water system - Google Patents
Coal separation of water system Download PDFInfo
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- CN205117255U CN205117255U CN201520750753.4U CN201520750753U CN205117255U CN 205117255 U CN205117255 U CN 205117255U CN 201520750753 U CN201520750753 U CN 201520750753U CN 205117255 U CN205117255 U CN 205117255U
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- coal
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- water tank
- water inlet
- ejector
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Abstract
The utility model relates to a coal separation of water system, including rig, ejector, dewatering screen, slush pump and dredge pump, the rig water inlet passes through slush pump and water tank intercommunication, and front end water inlet department in dewatering screen upper portion is fixed with diverging device, and its rear portion discharge gate below is equipped with and connects the coal groove, and vibrating motor is installed respectively to this dewatering screen delivery port and water tank intercommunication on its both sides lateral wall, diverging device water inlet and ejector delivery port intercommunication, its delivery port and dewatering screen water inlet intercommunication, it is equipped with and connects the coal sack to connect the coal groove to produce coal mouthful the department, the ejector is located the hole packer below of installing on roadway wall drilling, and ejector water receiving mouth is just to the hole packer delivery port, and this ejector water inlet passes through the hose to be connected with the dredge pump delivery port, and dredge pump water inlet and water tank communicate. The utility model discloses take in time to isolate gushing coal and the coal slime that the hosepipe walked in the underground coal mining district, the clear water isolated flows in the water tank, is extracted by the dredge pump, and the circulation supply has improved operational environment.
Description
Technical field
The utility model relates to coal and water separate technical field, particularly a kind of coal and water separate system.
Background technology
Coal and water separate technology utilizes water, coal molecular size and proportion different, takes the measure of vibrosieve to carry out sorting, packing, shunting, thus avoid coal-water mixture wantonly to flow in coal mine roadway, severe contamination working environment.And original method needs manually to be pulled out from water by broken coal, and labour intensity is large.After adopting new method, labour intensity reduces greatly.By running and practical measurement, coal and water separate Be very effective, reaches expectation index, and ensure that high yield and high efficiency mine safety in production needs, this technology has promotional value widely.But when applying this technology, according to the specification of coal particle diameter in coal water and proportion determination screen cloth thereof, to adapt to on-the-spot actual needs.
In hydraulic flushing in hole process, every hole requires to rush coal output >=5t, and period also has a large amount of rock ballast to discharge, and originally adopts the way precipitation coal, the slag that increase ditch and interim sedimentation basin.Then artificial by the way of coal, slag pack process, the human and material resources not only dropped into are many, and cause Coal Loss, can not satisfy the demand.
Utility model content
The deficiency that the utility model exists for prior art and defect, provide a kind of coal and water separate system.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of coal and water separate system, comprise the rig be located on bottom surface, tunnel, ejector, slush pump and water tank and the dewatering screen be located on water tank, described rig water inlet is communicated with water tank cavity by slush pump, described water tank side arranges institute's slush pump, front end, described dewatering screen top water inlet is fixed with part flow arrangement, be provided with below its rear portion discharging opening and connect coal groove, this dewatering screen delivery port is communicated with water tank cavity, it is provided with vibrating motor, described part flow arrangement water inlet is communicated with ejector delivery port, its delivery port is communicated with dewatering screen water inlet, the described coal groove coal outlet place that connects is provided with and connects Coal sack, and this connects in coal groove and is provided with turning rod, and described turning rod one end passes and connects coal groove sidewall, it is fixed with the returning face plate being positioned at coal outlet place, and the area of described returning face plate is not less than the area of coal outlet, described ejector is positioned at the below of the hole sealing device being arranged on boring in wall, and ejector intake is just to hole sealing device delivery port, and this ejector water inlet is connected with dredge pump delivery port by flexible pipe, and described dredge pump water inlet is communicated with water tank cavity.
Float switch water inlet controller is installed in described water tank clear water entrance.
The water sucking mouth of the suction water pipe of described slush pump and the distance of water tank bottom are 80 ~ 110mm.
The aperture of the screen cloth of described dewatering screen is 0.1 ~ 1mm.
Described part flow arrangement is bypass channel.
Described connect coal groove arranged on left and right sides respectively correspondence left and right coal outlet is set, left and right two coal outlet places are respectively equipped with returning face plate.
Described hole sealing device is hollow structure, and its lateral wall is adjacent to drill hole inner wall in wall, and the downward-sloping setting of this hole sealing device delivery port.
Be provided with leveling supporting legs below described water tank, leveling supporting legs is provided with leveling bolt, and the water inlet of dredge pump is located in water tank, and the water inlet of dredge pump is lower than the water surface of water in water tank.
Described water tank bottom is provided with base, and described base is also fixed with slush pump.
Also comprise walking mechanism, described walking mechanism is made up of road wheel and chassis, and described road wheel is arranged on undersurface of bottom disc.
The beneficial effects of the utility model are: 1, structurally, the utility model coal and water separate system carries out storage water owing to adopting water tank, slush pump and dredge pump are respectively toward extracardiac pumping, water tank is flow to after ejector, this just by water circulation use, can save water resource, avoids the waste of water, float switch water inlet controller is installed in water tank simultaneously, the water yield can be adjusted in time.
2, functionally, the utility model is because collecting the mixed liquor produced in hydraulic flushing in hole process, no longer appoint mixing also freely to trickle, first can improve site work environment, secondly mixed liquor is separated, thus coal slime is collected, improve site work environment, save resource, thus saved spending, improve economic benefit.
3, the utility model reaches 80% in the above coal and water separate efficiency of 0.5mm level, can ensure that continuous operation is carried out, and screening coal moisture content is out lower, solves a difficult problem for coal and water separate in working surface production process preferably.
4, the utility model coal and water separate system is after being combined with existing hydraulic flushing in hole system, ensureing on the basis that hydraulic flushing technology advantage is constant, can saving water resource, reduce coal loss, improve coal mine operation environment simultaneously, reduce the advantages such as the labour intensity of workman, the especially applicable underground coal mine of engineering construction can be met and carry out hydraulic flushing in hole construction operation.
5, in sum, the utility model to take in underground coal mining district the coal in time water burst taken away and coal slime to separate, isolated coal and coal slime are transported to aboveground with the vehicle such as mine car or ribbon conveyer in time, isolated clear water flows into water tank, extracted by dredge pump, circulation-supplied, which overcoming coal water mixed liquid in original hydraulic flushing in hole process cannot collect, the shortcomings such as poor working environment, efficiently solve the problem of water circulation use in hydraulic flushing in hole process under current mine.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model coal and water separate system;
Fig. 2 is the annexation schematic diagram of the water tank of the utility model coal and water separate system, dredge pump, slush pump and dewatering screen.
Fig. 3 is the process chart of the coal and water separate method utilizing the utility model coal and water separate system.
The meaning of number in the figure representative is: 1-rig, 2-slush pump, 3-water tank, 4-liquid sewage pump, 5-dewatering screen, 6-connect coal groove, 7-tunnel, 8-hole sealing device, 9-ejector, 10-bypass channel, 11-spherical float, 12-turning rod.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Embodiment 1: see Fig. 1 and Fig. 2, a kind of coal and water separate system, the dewatering screen 5 comprising the rig 1 be located on bottom surface, tunnel, ejector 9, slush pump 2, dredge pump 4 and water tank 3 and be located on water tank 3, dredge pump 4 adopts liquid sewage pump, described rig 1 water inlet is communicated with water tank cavity 3 by slush pump 2, described slush pump 2 is located at water tank 3 side, and the water of 3 li, water tank is pumped into rig by this slush pump 2; Front end, described dewatering screen 5 top water inlet is fixed with part flow arrangement, be provided with below its rear portion discharging opening and connect coal groove 6, this dewatering screen 5 delivery port is communicated with water tank cavity 3, it is provided with vibrating motor, described part flow arrangement water inlet is communicated with ejector 9 delivery port, and its delivery port is communicated with dewatering screen 5 water inlet; The described coal groove 6 coal outlet place that connects is provided with and connects Coal sack (not shown in FIG.), this connects in coal groove 6 and is provided with turning rod 12, described turning rod 12 one end passes and connects coal groove sidewall, it is fixed with the returning face plate being positioned at coal outlet place, and the area of described returning face plate is not less than the area of coal outlet; Described ejector 9 is positioned at the below of the hole sealing device 8 being arranged on boring in wall, and ejector intake is just to hole sealing device delivery port, and this ejector water inlet is connected with dredge pump 4 delivery port by flexible pipe, and dredge pump 4 water inlet is communicated with water tank 3.In order to coal water mixed liquid drainage that hydraulic flushing in hole process is gathered out, described hole sealing device 8 matches with rig 1, the downward-sloping setting of this hole sealing device delivery port.Described hole sealing device is hollow structure, and its lateral wall is adjacent to drill hole inner wall in wall.
The float switch water inlet controller for controlling the water level in water tank 3 is installed in described water tank 1 clear water entrance; Be provided with leveling supporting legs below described water tank, leveling supporting legs is provided with leveling bolt, and the water inlet of dredge pump is located in water tank, and the water inlet of dredge pump is lower than the water surface of water in water tank.Described hole sealing device is hollow structure, and its lateral wall is adjacent to drill hole inner wall in wall, and the downward-sloping setting of this hole sealing device delivery port, described water tank bottom is provided with base, and described base is also fixed with slush pump.
Distance bottom the water sucking mouth of the suction water pipe of described slush pump 2 and water tank 3 is 80 ~ 110mm; Described connect coal groove 6 arranged on left and right sides respectively correspondence left and right coal outlet is set, left and right two coal outlet places are respectively equipped with returning face plate.
Described vibrating motor is fixed on dewatering screen 5, and under the effect of vibrating motor, coal water aggregate sample completes coal and water separate by dewatering screen screen cloth.The aperture of the screen cloth of described dewatering screen 5 is 0.1 ~ 1mm.Described part flow arrangement is bypass channel 10, the coal water mixed liquid in ejector 9 is introduced by hole sealing device 8, under the impetus of dredge pump 4, by ejector 9, coal-water mixture is led in the bypass channel 10 above dewatering screen 5, by point water effect of bypass channel 10, coal water mixed liquid enters equably in dewatering screen 5 and carries out coal and water separate.
Embodiment 2: figure does not draw, embodiment 2 is substantially identical with embodiment 1 structure, something in common does not repeat, unlike: conveniently move the utility model coal and water separate system, the utility model coal and water separate system also comprises walking mechanism, described walking mechanism is by road wheel and chassis, and described road wheel is arranged on undersurface of bottom disc, and described water tank and slush pump are all arranged on the chassis of walking mechanism.Described road wheel can adopt unpowered road wheel, also can adopt arrange power from road wheel, such as caterpillar type tavelling wheel.
Utilize a coal and water separate method for the coal and water separate system of embodiment 1, comprise the following steps (see Fig. 3):
(1) hole in wall: be the hole of 1 ~ 1.5m with φ 153mm drill bit drilling depth in wall, or adopt the mode drilling depth of hydraulic flushing in hole to be the hole of 1 ~ 1.5m with φ 113mm drill bit;
(2) in the boring that step (1) obtains, hole sealing device is installed: first, with concrete by floating for boring wall wall around in step (1); Secondly, hole sealing device merogenesis is inserted and holes interior and be close to floating wall, make hole sealing device delivery port downward-sloping;
(3) in the below of hole sealing device, ejector is installed, make described hole sealing device delivery port just to ejector intake, concrete operation method is: leveled up the bottom surface, tunnel of boring below, ejector is lain in a horizontal plane in below hole sealing device, and hole sealing device delivery port is just to ejector delivery port;
(4) installing dredge pump makes dredge pump water inlet be communicated with water tank, then connects ejector water inlet and dredge pump delivery port respectively with flexible pipe, and ejector delivery port and part flow arrangement water inlet;
(5) to injected clear water in water tank: after the joint of controller of clear water pipe and float switch being intake is connected, and valve is opened to injected clear water in water tank;
(6) installing slush pump makes slush pump suction water pipe be communicated with water tank: install slush pump suction water pipe, put the water sucking mouth of slush pump suction water pipe into water tank, and make water sucking mouth and described water tank bottom remain on the distance of 80 ~ 110mm;
(7) hang over connecing Coal sack the coal outlet place connecing coal groove;
(8) coal and water separate operation is carried out;
(9) more changing-over Coal sack.
The coal and water separate operation of step (8) specifically comprises following steps:
First opening power; Next opens rig and slush pump is holed; Then open dredge pump and vibrating motor, dewatering screen is by coal and water separate, and isolated water flows in the water tank of dewatering screen, and coal slime falls into and connects coal groove, and the coal slime connect in coal groove falls into and connects Coal sack; After having holed, first close rig, then close slush pump, liquid sewage pump, when not having coal-water mixture to flow out in hole sealing device, and connecing after coal groove exit do not have coal grain to fall into connect Coal sack, closing vibrating motor, last powered-down.
In hydraulic flushing in hole process, slush pump 2 from water tank 3 toward pump-in pressure water in rig 1, the press water that slush pump pumps into from water tank in borer drill rod, after reaching drill bit, the coal body that drill bit cuts is washed away formation coal-water mixture, coal-water mixture is introduced in ejector by the endoporus of hole sealing device 8, ejector is led coal-water mixture in dewatering screen 5, introduce in ejector 9 by hole sealing device 8, under the waterpower impetus of dredge pump 4, by ejector 9, coal-water mixture is led in the bypass channel 10 above dewatering screen 5, by the peptizaiton of bypass channel 10, enter uniformly in dewatering screen 5.The both sides of dewatering screen 5 are provided with the vibrating motor of inclination certain angle, and under the shock effect of vibrating motor, coal water completes separation in by the process of vibrating-dewatering screen.The water separated flows in the water tank 3 below dewatering screen screen cloth, recycle, coal slime falls into and connects coal groove 6 below vibrosieve discharging opening, connect in coal groove 6 and have turning rod 12, when connecing Coal sack and filling, rotate turning rod 12, to close the coal outlet connecing coal groove, thus the woven bag that docking coal groove 6 is hung is changed, and completes the collection to coal slime.
More the step of changing-over Coal sack specifically comprises following content:
When be positioned at left coal outlet connect Coal sack fill time, rotate turning rod and make returning face plate cover left coal outlet to close left coal outlet, open right coal outlet, then change to hang over left coal outlet connects Coal sack; When be positioned at right coal outlet connect Coal sack fill time, rotate turning rod and make returning face plate cover right coal outlet to close right coal outlet, open left coal outlet, then change to hang over right coal outlet connects Coal sack.
The foregoing is only the schematic detailed description of the invention of the utility model, and be not used to limit scope of the present utility model, any those skilled in the art is under the prerequisite not departing from the utility model design and principle, multiple change, amendment, replacement and distortion can be carried out to above-described embodiment, such as change size or the quantity of coal outlet, or change the shape of returning face plate, or change mesh form or the size of vibration screen, or the type of drive etc. changing road wheel all can form a specific embodiment of the present invention, does not describe in detail one by one at this.But to be anyly equal to the utility model or similar change all should be encompassed in the protection domain of the claims in the present invention.
Claims (10)
1. a coal and water separate system, comprise the rig be located on bottom surface, tunnel, ejector, slush pump and water tank and the dewatering screen be located on water tank, described rig water inlet is communicated with water tank cavity by slush pump, described water tank side arranges institute's slush pump, it is characterized in that: front end, described dewatering screen top water inlet is fixed with part flow arrangement, be provided with below its rear portion discharging opening and connect coal groove, this dewatering screen delivery port is communicated with water tank cavity, it is provided with vibrating motor, described part flow arrangement water inlet is communicated with ejector delivery port, its delivery port is communicated with dewatering screen water inlet, the described coal groove coal outlet place that connects is provided with and connects Coal sack, and this connects in coal groove and is provided with turning rod, and described turning rod one end passes and connects coal groove sidewall, it is fixed with the returning face plate being positioned at coal outlet place, and the area of described returning face plate is not less than the area of coal outlet, described ejector is positioned at the below of the hole sealing device being arranged on boring in wall, and ejector intake is just to hole sealing device delivery port, and this ejector water inlet is connected with dredge pump delivery port by flexible pipe, and described dredge pump water inlet is communicated with water tank cavity.
2. coal and water separate system according to claim 1, is characterized in that: float switch water inlet controller is installed in described water tank clear water entrance.
3. coal and water separate system according to claim 1, is characterized in that: the water sucking mouth of the suction water pipe of described slush pump and the distance of water tank bottom are 80 ~ 110mm.
4. coal and water separate system according to claim 1, is characterized in that: the aperture of the screen cloth of described dewatering screen is 0.1 ~ 1mm.
5. coal and water separate system according to claim 1, is characterized in that: described part flow arrangement is bypass channel.
6. coal and water separate system according to claim 1, is characterized in that: described connect coal groove arranged on left and right sides respectively correspondence left and right coal outlet is set, left and right two coal outlet places are respectively equipped with returning face plate.
7. coal and water separate system according to claim 1, is characterized in that: described hole sealing device is hollow structure, and its lateral wall is adjacent to drill hole inner wall in wall, and the downward-sloping setting of this hole sealing device delivery port.
8. coal and water separate system according to claim 1 and 2, it is characterized in that: below described water tank, be provided with leveling supporting legs, leveling supporting legs is provided with leveling bolt, and the water inlet of dredge pump is located in water tank, and the water inlet of dredge pump is lower than the water surface of water in water tank.
9. coal and water separate system according to claim 1, is characterized in that: described water tank bottom is provided with base, described base is also fixed with slush pump.
10. the coal and water separate system according to any one of claim 1 ~ 7, it is characterized in that: also comprise walking mechanism, described walking mechanism is made up of road wheel and chassis, described road wheel is arranged on undersurface of bottom disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750753.4U CN205117255U (en) | 2015-09-25 | 2015-09-25 | Coal separation of water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750753.4U CN205117255U (en) | 2015-09-25 | 2015-09-25 | Coal separation of water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117255U true CN205117255U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750753.4U Withdrawn - After Issue CN205117255U (en) | 2015-09-25 | 2015-09-25 | Coal separation of water system |
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| Country | Link |
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| CN (1) | CN205117255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201431A (en) * | 2015-09-25 | 2015-12-30 | 河南省煤炭科学研究院有限公司 | Coal-water separation system and separation method thereof |
-
2015
- 2015-09-25 CN CN201520750753.4U patent/CN205117255U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201431A (en) * | 2015-09-25 | 2015-12-30 | 河南省煤炭科学研究院有限公司 | Coal-water separation system and separation method thereof |
| CN105201431B (en) * | 2015-09-25 | 2018-08-24 | 河南省煤科院科明机电设备有限公司 | A kind of coal and water separate system and its separation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171016 Address after: Fengyang high tech Industrial Development Zone, Henan province Zhengzhou city 450001 Street No. 17 Patentee after: Henan Igood Keming Electromechanical Equipment Co. Ltd Address before: High tech Zone Fengyang Street 450000 Henan city of Zhengzhou province No. 17 Patentee before: Henan Coal Science Research Institute Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20180824 |
|
| AV01 | Patent right actively abandoned |