CN214808847U

CN214808847U - Coal water separator for coal mine

Info

Publication number: CN214808847U
Application number: CN202120840876.2U
Authority: CN
Inventors: 刘宁; 乔梁; 弓建忠; 陈俊凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-23
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a coal water separation device for coal mine, which comprises a base, wherein the base is connected with a lifting disc through a lifting device, the upper side surface of the lifting disc is provided with a turning plate, the upper side surface of the turning plate is fixedly connected with a filtering device for separating coal water, the filtering device comprises an outer frame, one side surface of the outer frame, which is close to an articulated element, is spliced by a baffle door, a filter screen is laid on the inner side wall of the outer frame, the coal water mixture is poured into the filtering device, water doped in coal is discharged onto the turning plate through the filter screen, and is discharged through a drain pipe, so that the coal water is automatically separated, and the coal water is matched with the first oil cylinder through the lifting equipment, can realize upwards promoting the upset with filtration equipment, and open through mechanism automatic control shutter that opens and shuts, be convenient for pour the coal of separation water automatically to collect the transportation equipment in, conveniently carry out the subsequent processing to the coal.

Description

Coal water separator for coal mine

Technical Field

The utility model relates to a coal water separation technical field specifically is a coal water separator for colliery.

Background

When coal is mined, a water drill is needed to drill holes in a coal seam to achieve the effect of facilitating mining, drilled coal can be removed from the drilled holes along with water in the drilling process, a large amount of water can be mixed in the coal after the coal is collected, the water is mixed in the coal to influence the use of the coal, and therefore the coal-water separation device for the coal mine is provided for better separating coal water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal water separator for coal mine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal water separator for coal mine, includes the base, the base is connected with the lifter plate through jacking equipment, the side of going up of lifter plate is equipped with turns over the board, turn over the board and overturn through first cylinder drive, the side fixedly connected with that goes up of turning over the board is used for the filtration equipment of coal water separation, the filtration equipment includes that the top is the outer frame of opening form, a side that outer frame is close to the articulated elements is formed by the shutter concatenation, the inside wall upper berth of outer frame is equipped with the filter screen and realizes filtering the water that adulterates in the coal to turning over the board, the one side of turning over the board is equipped with the outlet.

Preferably, the upper side surface of the turning plate inclines towards one side close to the water outlet, and the lower side of the outer frame is provided with a water through hole.

Preferably, this coal-water separator still carries out the automatic mechanism that opens and shuts with automatic closure including the control shutter, the mechanism that opens and shuts includes jam plate, kelly, pull rod, rotor plate and knock-pin, the jam plate is the L form with the shape of rotor plate, just jam plate and rotor plate all rotate through the pivot and connect on the lateral wall that turns over the board, the pull rod is passed through with the one end that the jam plate is close to the pivot to the upper end of rotor plate and is connected, the knock-pin passes through the wheel seat setting on the lateral wall of lifter plate, the upper end activity top of lifter plate is pressed on the lower lateral wall of rotor plate.

Preferably, the side wall of the rotating plate is fixedly connected with a limiting block, the side wall of the turning plate is fixedly connected with a stop block, and the limiting block is movably connected to the side wall of the stop block and used for limiting the rotating angle of the rotating plate.

Preferably, a base is fixedly connected to the side wall of the lifting disc, and the wheel seat of the top wheel is connected to the inside of the base in a sliding mode through an adjusting bolt.

Preferably, the base is fixedly provided with an oil pump, and one end of the base is fixedly provided with a control mechanism for controlling the operation of the lifting device and the first oil cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that after the coal-water mixture is poured into the filtering equipment, the water mixed in the coal is discharged onto the turning plate through the filter screen and is discharged through the drain pipe, so that the automatic separation of the coal water is realized; and it can realize upwards promoting the upset with filtration equipment through the cooperation of jacking equipment and first hydro-cylinder, and opens through mechanism automatic control shutter that opens and shuts, is convenient for pour the coal of separation water into to collecting the transportation equipment in automatically, conveniently carries out the epilogue to the coal and handles.

Drawings

Fig. 1 is a schematic view I of the overall structure of the present invention;

fig. 2 is a schematic view II of the overall structure of the present invention;

fig. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a schematic structural view I of the lock plate, the pull rod, the rotating plate and the top wheel of the present invention;

FIG. 5 is a schematic structural view II of the lock plate, the pull rod, the rotating plate and the top wheel of the present invention;

FIG. 6 is a cross-sectional view of the rotating plate, top wheel, base and adjusting bolt of the present invention;

FIG. 7 is an exploded view of the flap, the outer frame, the shutter and the filter net of the present invention;

fig. 8 is a cross-sectional view of the flap, the outer frame and the filter screen of the present invention.

In the figure: 1. the lifting device comprises a base, 2, a lifting disc, 3, a turning plate, 4, a first oil cylinder, 5, filtering equipment, 501, an outer frame, 502, a stop door, 503, a filter screen, 6, a water outlet, 7, a water passing hole, 8, an opening and closing mechanism, 801, a locking plate, 802, a clamping rod, 803, a pull rod, 804, a rotating plate, 805, a top wheel, 806, a limiting block, 807, a stop block, 808, a base, 809, an adjusting bolt, 9, lifting equipment, 901, a fork shearing piece, 902, a second oil cylinder, 10, an oil pump, 11 and a control mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a coal water separation device for a coal mine comprises a base 1, wherein the base 1 is connected with a lifting disc 2 through a lifting device 9, as shown in figures 2 and 3, the lifting device 9 comprises a fork shearing piece 901 and a second oil cylinder 902, the fork shearing piece 901 is formed by splicing mutually crossed supporting rods, the cross points of the supporting rods are hinged, the upper end and the lower end of the fork shearing piece 901 are respectively connected with the lifting disc 2 and the base 1, the second oil cylinder 902 controls the fork shearing piece 901 to deform so as to control the lifting disc 2 to move upwards or downwards, a turning plate 3 is arranged on the upper side surface of the lifting disc 2, one side surface of the turning plate 3 is hinged with the lifting disc 2 through a hinge piece, the turning plate 3 is driven to turn through a first oil cylinder 4, the first oil cylinder 4 is fixedly connected on the side wall of the lifting disc 2, the end part of an output shaft of the first oil cylinder 4 is rotatably connected to the middle part of the turning plate 3, when the first oil cylinder 4 is started, the output shaft of the first oil cylinder 4 pushes the turning plate 3 upwards, and one side of the turning plate 3 is hinged with the lifting disc 2, so that the turning plate 3 is turned towards one side (as shown in fig. 3), the upper side of the turning plate 3 is fixedly connected with a filtering device 5 for separating coal water, the filtering device 5 comprises an outer frame 501 with an opening upper part, as shown in fig. 7, the outer frame 501 is formed by splicing a plurality of steel pipes, the plurality of steel pipes are connected in a welding mode, the lower end of the outer frame 501 is fixedly connected with the turning plate 3 through screws, so that the filtering device 5 turns over along with the turning plate 3 when the turning plate 3 turns over, one side of the outer frame 501 close to the hinged piece is formed by splicing the baffle door 502, as shown in fig. 3, the upper side of the baffle door 502 is rotatably connected to the side wall of the outer frame 501, the lower side of the baffle door 502 can be opened in an outward rotating mode, a filter screen 503 is laid on the inner side wall of the outer frame 501 to filter water doped in coal to the turning plate 3, the filter screen 503 is provided with filter holes, when the coal-water mixture is loaded by the filter screen 503 after being poured into the filtering device 5, water can flow downwards and flow out of the filter holes, so that coal-water separation is realized, a water outlet 6 is arranged on one side of the turning plate 3, and the water flowing inside the turning plate 3 can be discharged through the water outlet 6.

As shown in fig. 8, in order to completely drain water inside the turning plate 3, specifically, the upper side surface of the turning plate 3 is inclined toward a side close to the water outlet 6, when water flows into the turning plate 3, the water inside the turning plate 3 flows to the water outlet 6 along the upper side surface of the inclined turning plate 3 and is discharged along the water outlet 6, so that the water inside the turning plate 3 is completely drained, the lower side of the outer frame 501 is provided with water holes 7, and as shown in fig. 7 and 8, when the water flows on the upper side surface of the turning plate 3, the water holes 7 can prevent the bottom of the outer frame 501 from blocking the water flowing on the turning plate 3.

In the process of side turning and resetting of the turning plate 3, in order to realize automatic opening and automatic closing of the shutter 502, specifically, the coal water separation device further comprises an opening and closing mechanism 8 for controlling the shutter 502 to automatically open and close, the opening and closing mechanism 8 comprises a lock plate 801, a clamping rod 802, a pull rod 803, a rotating plate 804 and a top wheel 805, the clamping rod 802 is fixedly connected to the lower part of the outer side wall of the shutter 502, two protrusions of the clamping rod 802 play a role in clamping with the lock plate 801, the lock plate 801 and the rotating plate 804 are both L-shaped, the lock plate 801 and the rotating plate 804 are both rotatably connected to the side wall of the turning plate 3 through rotating shafts, as shown in fig. 5, the rotating shaft of the lock plate 801 is located at one end of the lock plate 801, the lock plate 801 rotates around the rotating shaft by self gravity in the state without acting force, so as to realize the separation from the rotating shaft 802, the rotating shaft of the rotating plate 804 is located at the corner of the rotating plate 804, when the rotating plate 804 rotates, the force is favorably applied to the locking plate 801 through the pull rod 803, the upper end of the rotating plate 804 is connected with one end, close to the rotating shaft, of the locking plate 801 through the pull rod 803, as shown in fig. 5, the connection position of the pull rod 803 and the locking plate 801 is located above the rotating shaft, and when the rotating plate 804 rotates clockwise (as shown in fig. 5), the locking plate 801 can be pulled through the pull rod 803 to rotate and then the clamping rod 802 is clamped, so that the automatic locking of the stop door 502 is realized, the top wheel 805 is arranged on the side wall of the lifting disc 2 through the wheel seat, and the upper end of the lifting disc 2 movably pushes against the lower side wall of the rotating plate 804;

the automatic opening and closing process of the door 502 is as follows:

in the state shown in fig. 5, the first oil cylinder 4 is started, the turning plate 3 is driven by the first oil cylinder 4 to turn on the side, the top wheel 805 is disconnected from the rotating plate 804 in the process of turning on the side, the top force of the top wheel 805 on the rotating plate 804 is eliminated, the locking plate 801 rotates downwards and then is separated from the clamping rod 802 under the action of the self gravity of the locking plate 801, and the stop door 502 turns outwards and opens under the action of the self gravity (as shown in fig. 3), so that the coal in the filtering device 5 can be poured out;

after the coal is poured out, the first oil cylinder 4 is started, the first oil cylinder 4 drives the turning plate 3 to reset to a horizontal state, in the process, after the stop door 502 is automatically closed on the outer frame 501, the top wheel 805 is contacted with the rotating plate 804 again, the top wheel 805 pushes the rotating plate 804 to rotate, the rotating plate 804 pulls the locking plate 801 to be clamped on the clamping rod 802 through the pull rod 803, and therefore the automatic locking of the stop door 502 can be achieved.

When the flap 3 is turned over to open the shutter 502, in order to limit the rotation amplitude of the rotating plate 804 to be too large and prevent the top wheel 805 from being unable to push and reset the rotating plate 804, specifically, a limit block 806 is fixedly connected to the side wall of the rotating plate 804, a stop block 807 is fixedly connected to the side wall of the flap 3, the limit block 806 is movably connected to the side wall of the stop block 807 for limiting the rotation angle of the rotating plate 804, as shown in fig. 4-6, when the flap 3 is turned over, the pushing force of the top wheel 805 on the rotating plate 804 disappears, at this time, the rotating plate 804 rotates, when the limit block 806 pushes the stop block 807, the rotating plate 804 stops rotating, in this state, the lock plate 801 can be disengaged from the clamp rod 802, at this time, the shutter 502 is opened to discharge the coal inside the filtering device 5, when the flap 3 is reset to the horizontal state, the top wheel 805 can push and reset the lower side surface of the rotating plate 804 again, then, the top wheel 805 presses the rotating wheel 804, and the lock plate 801 locks the clamping rod 802.

In order to adjust the clamping degree of the locking plate 801 on the clamping rod 802, specifically, a base 808 is fixedly connected to the side wall of the lifting disc 2, and the wheel seat of the top wheel 805 is slidably connected to the inside of the base 808 through an adjusting bolt 809, as shown in fig. 6, when the adjusting bolt 809 is rotated, the adjusting bolt 809 can slide up and down in the inside of the base 808 against the wheel seat of the top wheel 805, so as to change the height of the top wheel 805, after the turning plate 3 is horizontally seated on the lifting disc 2, when the higher the height adjustment of the top wheel 805 is, the upper end of the top wheel 805 presses the rotating plate 804, the larger the rotation amplitude of the rotating plate 804 is, the larger the force of the pull rod 803 pulling the locking plate 801 is, the tighter the clamping of the locking plate 801 on the clamping rod 802 is, the firmer the closing of the door 502 is, and conversely, the lower the height adjustment of the top wheel 805 is, the looser the clamping of the locking plate 801 on the clamping rod 802 is.

In order to realize the operation of controlling first hydro-cylinder 4, second hydro-cylinder 902, particularly, fixed mounting has oil pump 10 on the base 1, just the one end fixed mounting of base 1 has a control mechanism 11 that is used for controlling jacking equipment 9 and the operation of first hydro-cylinder 4, and oil pump 10 passes through the oil circuit and is connected with first hydro-cylinder 4, second hydro-cylinder 902, and oil pump 10 is connected with control mechanism 11 electricity, and oil pump 10 passes through the cable and is connected with external power electricity, and control mechanism 11 can be the control rod, and the quantity of control rod is two, and two control rods control oil pump 10 respectively to first hydro-cylinder 4, the operation of second hydro-cylinder 902 pump oil, then the lift of control lifter plate 2 and the upset of control flap 3.

The working principle is as follows: pour the mixture of coal and water in the inside of filtration equipment 5 during the use, at this moment water can be gradual ooze to turn over on the side of board 3 and discharge to the outside along outlet 6, after the coal water separation is accomplished, through control mechanism 11 control start-up jacking equipment 9, make the lifting disk 2 rise the filtration equipment 5 after the take the altitude, rethread control mechanism 11 control start-up first hydro-cylinder 4, make to turn over board 3 and take filtration equipment 5 curb plate, can outwards pour the coal after shutter 502 is opened through opening and shutting mechanism 8 is automatic, pour the coal back, will turn over board 3 and reset, shutter 502 dies through opening and shutting mechanism 8 automatic closure lock this moment, then pour the mixture of next batch coal and water in the inside of filtration equipment 5 and carry out the coal-water separation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal water separator for coal mine, includes base (1), its characterized in that: base (1) is connected with lifter plate (2) through jacking equipment (9), the side of going up of lifter plate (2) is equipped with turns over board (3), turn over board (3) and overturn through first hydro-cylinder (4) drive, the side fixedly connected with that goes up of turning over board (3) is used for filtration equipment (5) of coal-water separation, filtration equipment (5) are outer frame (501) of opening form including the top, a side that outer frame (501) are close to the articulated elements is formed by shutter (502) concatenation, the inside wall upper berth of outer frame (501) is equipped with filter screen (503) and realizes filtering the water that dopes in the coal to turning over board (3), one side of turning over board (3) is equipped with outlet (6).

2. The coal water separation device for the coal mine according to claim 1, characterized in that: the upper side surface of the turning plate (3) inclines towards one side close to the water outlet (6), and the lower side of the outer frame (501) is provided with a water through hole (7).

3. The coal water separation device for the coal mine according to claim 1, characterized in that: the coal water separation device further comprises an opening and closing mechanism (8) which is automatically opened and closed and comprises a control stop door (502), the opening and closing mechanism (8) comprises a locking plate (801), a clamping rod (802), a pull rod (803), a rotating plate (804) and a top wheel (805), the locking plate (801) and the rotating plate (804) are L-shaped, the locking plate (801) and the rotating plate (804) are connected to the side wall of the turnover plate (3) in a rotating mode through rotating shafts, the upper end of the rotating plate (804) is connected with one end, close to the rotating shafts, of the locking plate (801) through the pull rod (803), the top wheel (805) is arranged on the side wall of the lifting disc (2) through a wheel seat, and the upper end of the lifting disc (2) is movably pressed against the lower side wall of the rotating plate (804).

4. The coal water separation device for the coal mine according to claim 3, characterized in that: the side wall of the rotating plate (804) is fixedly connected with a limiting block (806), the side wall of the turning plate (3) is fixedly connected with a stop block (807), and the limiting block (806) is movably connected to the side wall of the stop block (807) and used for limiting the rotating angle of the rotating plate (804).

5. The coal water separation device for the coal mine according to claim 3 or 4, wherein: the side wall of the lifting disc (2) is fixedly connected with a base (808), and a wheel seat of the top wheel (805) is connected inside the base (808) in a sliding mode through an adjusting bolt (809).

6. The coal water separation device for the coal mine according to claim 1, characterized in that: the oil pump (10) is fixedly mounted on the base (1), and the control mechanism (11) used for controlling the operation of the lifting device (9) and the first oil cylinder (4) is fixedly mounted at one end of the base (1).