CN211777285U - Coal slag separating and conveying device for hydraulic slag discharge drilling of coal mine - Google Patents

Abstract

The utility model discloses a coal mine hydraulic slag discharging, drilling and coal slag separating and conveying device, which comprises a driving discharging part, a flexible shaftless helical blade, a rubber hose and a slag-water separating and collecting box; the driving discharging part consists of a power source, a belt transmission mechanism, a driving shaft and a discharging groove; the slag-water separation material collecting box consists of a sieve plate funnel, a U-shaped material collecting groove, a side plate, a supporting side plate, a connecting pipe and an end shaft; two ends of the flexible shaftless helical blade are respectively fixedly connected with the driving shaft and the end shaft; the rubber hose is sleeved outside the flexible shaftless helical blade, and two ends of the rubber hose are fixedly connected with the discharge chute and the connecting pipe of the slag-water separation material collecting box respectively; the device can realize the autosegregation of cinder and water when sediment drilling is arranged to water conservancy to the cinder automatic conveying that will collect packs into the mine car in, delivery path flexible, and the equipment layout is nimble in constrictive tunnel, has avoided the siltation of cinder in underworkings, has reduced cinder clearance personnel's quantity, has improved the work efficiency of cinder clearance.

Description

Coal slag separating and conveying device for hydraulic slag discharge drilling of coal mine

Technical Field

The utility model relates to a cinder clearance technical field that is used for colliery underground hydraulic pressure to arrange sediment drilling. In particular to an automatic coal slag separating and conveying device for a coal mine underground hydraulic slag discharging drill hole.

Background

In the engineering construction of geological exploration drilling, gas extraction drilling, anchor bolt support drilling and the like, a drilling process of hydraulic slag discharge is widely adopted under a coal mine. In the construction process, a large amount of coal cinder is piled up in the tunnel after being washed out from the drilling by water, bring very big inconvenience for drilling site operation drilling equipment in the pit and the workman that comes and goes, seriously influenced the standardized image of mine, the colliery need arrange special cleaning personnel regularly to carry out manual cleaning to accumulational coal cinder, utilize the spade to pack the coal cinder into the mine car, and cleaning work intensity of labour is big, and operational environment is abominable, has improved the cost of labor of coal mine production.

Disclosure of Invention

Utilize water conservancy to arrange the sediment drilling to carry out the cinder that brings in engineering constructions such as geological exploration drilling, gas drainage drilling, anchor bolt support drilling to above-mentioned coal enterprise and pile up the problem, the utility model provides a coal mine water conservancy is arranged sediment drilling cinder and is separated conveyor, and the device can realize the autosegregation of cinder and water to the automatic transport of cinder that will collect packs into in the mine car.

The specific technical scheme is as follows: the coal slag separating and conveying device for the hydraulic slag discharge drilling of the coal mine comprises a driving discharging part, a flexible shaftless helical blade, a rubber hose and a slag-water separating and collecting box; wherein, the driving discharging part consists of a power source, a belt transmission mechanism, a driving shaft and a discharging groove; the slag-water separation material collecting box consists of a sieve plate funnel, a U-shaped material collecting groove, a side plate, a supporting side plate, a connecting pipe and an end shaft.

The discharge chute of the driving discharge part consists of a rectangular chute body, a discharge opening, a transition pipe and a fixed clamping groove; the center of the top plate of the rectangular groove body along the length direction is provided with an axle hole, the transition pipe penetrates through the center of the bottom plate opposite to the top plate and is welded and fixed with the bottom plate, and the center line of the axle hole and the center line of the transition pipe are on the same axis; a discharge opening is formed in a side plate of the tank body, and a fixed clamping groove is welded on the side plate, close to the end of the transition pipe, of the discharge opening; the power source for driving the discharging part can be a power device such as an electric motor, a hydraulic motor or a pneumatic motor, the output shaft of the power source is connected with the driving shaft through a belt transmission mechanism, and the driving shaft is supported on the shaft hole of the top plate of the discharging groove and penetrates into the discharging groove; the power source is fixed on a side plate of the groove body of the discharge chute opposite to the discharge opening by bolts.

The U-shaped material collecting groove of the slag-water separation material collecting box is fixed below the discharge hole of the sieve plate funnel by a bolt, and the size of the discharge hole of the sieve plate funnel is the same as that of the feeding hole of the U-shaped material collecting groove; a side plate is welded and fixed on the left side of the U-shaped material collecting groove, and a supporting side plate is welded and fixed on the right side of the U-shaped material collecting groove; the connecting pipe penetrates through a side plate of the U-shaped collecting groove and is fixedly connected with the side plate, the end shaft is supported on a supporting side plate at the other side of the U-shaped collecting groove and penetrates into the U-shaped collecting groove, and the center line of the end shaft and the center line of the connecting pipe are on the same straight line; and sieve pores with the same diameter are uniformly distributed on the side plates on the periphery of the sieve plate funnel of the slag-water separation material collecting box and on the body of the U-shaped material collecting groove.

One end of the flexible shaftless helical blade passes through a transition pipe of the discharge chute and is fixedly connected with the driving shaft by a U-shaped clamp, and the other end of the flexible shaftless helical blade passes through a connecting pipe of the slag-water separation material collecting box and is fixedly connected with the end shaft by the U-shaped clamp; the rubber hose is sleeved outside the flexible shaftless helical blade, and two ends of the rubber hose are fixedly connected with the transition pipe of the discharge chute and the connecting pipe of the slag-water separation material collecting box through the hoops respectively.

The beneficial effects of the utility model are that, the cinder of sediment drilling cinder separation conveyor is arranged to colliery water conservancy can realize the water conservancy and arrange the autosegregation of cinder and water when arranging the sediment drilling, and to pack into the mine car with the automatic transport of the cinder of collecting, the sediment drilling cinder separation conveyor transport path flexible is arranged to colliery water conservancy, the equipment is arranged in a flexible way, moreover, the steam generator is simple in structure, high durability and convenient use, the siltation of cinder in underworkings has been avoided, the quantity of cinder clearance staff has been reduced, the intensity of labour of the workman has been reduced, the work efficiency of cinder clearance has been improved, the purpose of subtracting the people and carrying the effect has been reached.

Drawings

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

Fig. 2 is the structure diagram of the discharging part of the driving device of the present invention.

Fig. 3 is the schematic view of the discharge chute structure of the discharging part of the driving device.

Fig. 4 is a schematic structural view of the slag-water separation material collecting box of the utility model.

Fig. 5 is the internal structure schematic diagram of the slag-water separation material collection box of the utility model.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the coal slag separating and conveying device for the hydraulic slag-removing drill hole of the coal mine comprises a driving discharging part 1, a flexible shaftless helical blade 2, a rubber hose 4 and a slag-water separating and collecting box 7; wherein, the driving discharging part 1 consists of a power source 11, a belt transmission mechanism 12, a driving shaft 13 and a discharging groove 14; the slag-water separation material collection box 7 consists of a sieve plate funnel 71, a U-shaped material collection groove 72, a side plate 73, a supporting side plate 76, a connecting pipe 74 and an end shaft 75.

The discharge chute 14 of the driving discharge part 1 consists of a rectangular chute body 146, a discharge opening 142, a transition pipe 144 and a fixed clamping groove 143; the center of the top plate 141 of the rectangular groove 146 along the length direction is provided with a shaft hole 147, the transition pipe 144 penetrates through the center of the bottom plate 145 opposite to the top plate 141 and is welded and fixed with the bottom plate 145, and the center line of the shaft hole 147 and the center line of the transition pipe 144 are on the same axis; a discharge port 142 is formed in a side plate of the rectangular tank body 146, and a fixing clamping groove 143 is welded to the side plate at the end, close to the transition pipe 144, of the discharge port 142; the power source 11 for driving the discharging part 1 can be a power device such as an electric motor, a hydraulic motor or a pneumatic motor, the output shaft of the power source 11 is connected with the driving shaft 13 through the belt transmission mechanism 12, and the driving shaft 13 is supported on the shaft hole 147 of the top plate 141 of the discharging chute 14 and penetrates into the discharging chute 14; the power source 11 is bolted to the side plate of the rectangular chute body 146 of the discharge chute 14 opposite the discharge opening 142.

The U-shaped material collecting groove 72 of the slag-water separation material collecting box 7 is fixed below the discharge hole of the sieve plate funnel 71 by bolts, and the size of the discharge hole of the sieve plate funnel 71 is the same as that of the feeding hole of the U-shaped material collecting groove 72; a side plate 73 is fixedly welded on the left side of the U-shaped material collecting groove 72, and a supporting side plate 76 is fixedly welded on the right side of the U-shaped material collecting groove 72; the connecting pipe 74 penetrates through the side plate 73 of the U-shaped collecting groove 72 and is fixedly connected with the side plate 73, the end shaft 75 is supported on the supporting side plate 76 at the other side of the U-shaped collecting groove 72 and penetrates into the U-shaped collecting groove 72, and the center line of the end shaft 75 and the center line of the connecting pipe 74 are on the same straight line; and sieve holes 77 with the same diameter are uniformly distributed on the side plates on the periphery of the sieve plate funnel 71 of the slag-water separation material collecting box 7 and the body of the U-shaped material collecting groove 72.

One end of the flexible shaftless spiral blade 2 passes through a transition pipe 144 of the discharge chute 14 to be fixedly connected with the driving shaft 13 by a U-shaped clamp 8, and the other end of the flexible shaftless spiral blade 2 passes through a connecting pipe 74 of the slag-water separation material collecting box 7 to be fixedly connected with the end shaft 75 by a U-shaped clamp 9; the rubber hose 4 is sleeved outside the flexible shaftless helical blade 2, and two ends of the rubber hose are fixedly connected with the transition pipe 144 of the discharge chute 14 and the connecting pipe 74 of the slag-water separation material collecting box 7 respectively through a hoop 3 and a hoop 6.

When engineering construction such as geological exploration drilling, gas extraction drilling, anchor bolt support drilling and the like is carried out by utilizing a hydraulic slag-off drill hole, the fixing clamping groove 143 of the discharge chute 14 of the driving discharge part 1 is clamped on the side wall of the mine car 5, the slag-water separation material collection box 7 is placed below the drill hole in a manner of clinging to the coal wall, slag water flushed from the drill hole falls into the slag-water separation material collection box 7, water leaks out through the side plates on the periphery of the sieve plate funnel 71 of the slag-water separation material collection box 7 and sieve holes 77 on the groove body of the U-shaped material collection box 72, and coal slag is accumulated in the slag-water separation material collection box 7 and finally falls into the U-shaped material collection box 72 at the bottom; when the power source 11 for driving the discharging part 1 works, the output shaft of the power source 11 drives the driving shaft 13 to rotate together through the belt transmission mechanism 12, because the two ends of the flexible shaftless helical blade 2 are fixedly connected with the driving shaft 13 and the end shaft 75 through the U-shaped clamps 8 and 9 respectively, the driving shaft 13 drives the flexible shaftless helical blade 2 to rotate, under the pushing of the blades of the flexible shaftless helical blade 2 positioned in the U-shaped collecting groove 72 of the slag-water separation collecting box 7, the coal slag is conveyed to the discharging groove 14 along the pipe walls of the connecting pipe 74, the rubber hose 4 and the transition pipe 144 and falls into the mine car 5 through the discharging opening 142.

In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "center", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the scope of the present invention.

Claims (6)

1. Coal mine water conservancy is arranged sediment drilling cinder and is separated conveyor, its characterized in that: comprises a driving discharging part, a flexible shaftless helical blade, a rubber hose and a slag-water separation material collecting box; wherein, the driving discharging part consists of a power source, a belt transmission mechanism, a driving shaft and a discharging groove; the slag-water separation material collecting box consists of a sieve plate funnel, a U-shaped material collecting groove, a side plate, a supporting side plate, a connecting pipe and an end shaft.

2. The coal mine hydraulic slagging drill hole coal slag separating and conveying device according to claim 1, characterized in that: the discharge chute of the driving discharge part consists of a rectangular chute body, a discharge opening, a transition pipe and a fixed clamping groove; the center of the top plate of the rectangular groove body along the length direction is provided with an axle hole, the transition pipe penetrates through the center of the bottom plate opposite to the top plate and is welded and fixed with the bottom plate, and the center line of the axle hole and the center line of the transition pipe are on the same axis; the side plate of the tank body is provided with a discharge opening, and the side plate at the end, close to the transition pipe, with the discharge opening is welded with a fixed clamping groove.

3. The coal mine hydraulic slagging drill hole coal slag separating and conveying device according to claim 1, characterized in that: the power source for driving the discharging part can be a power device such as an electric motor, a hydraulic motor or a pneumatic motor, the output shaft of the power source is connected with the driving shaft through a belt transmission mechanism, and the driving shaft is supported on the shaft hole of the top plate of the discharging groove and penetrates into the discharging groove; the power source is fixed on a side plate of the groove body of the discharge chute opposite to the discharge opening by bolts.

4. The coal mine hydraulic slagging drill hole coal slag separating and conveying device according to claim 1, characterized in that: the U-shaped material collecting groove of the slag-water separation material collecting box is fixed below the discharge hole of the sieve plate funnel by a bolt, and the size of the discharge hole of the sieve plate funnel is the same as that of the feeding hole of the U-shaped material collecting groove; a side plate is welded and fixed on the left side of the U-shaped material collecting groove, and a supporting side plate is welded and fixed on the right side of the U-shaped material collecting groove; the connecting pipe penetrates through a side plate of the U-shaped collecting groove and is fixedly connected with the side plate, the end shaft is supported on a supporting side plate on the other side of the U-shaped collecting groove and penetrates into the U-shaped collecting groove, and the center line of the end shaft and the center line of the connecting pipe are on the same straight line.

5. The coal mine hydraulic slagging drill hole coal slag separating and conveying device according to claim 1, characterized in that: and sieve pores with the same diameter are uniformly distributed on the side plates on the periphery of the sieve plate funnel of the slag-water separation material collecting box and on the body of the U-shaped material collecting groove.

6. The coal mine hydraulic slagging drill hole coal slag separating and conveying device according to claim 1, characterized in that: one end of the flexible shaftless helical blade passes through a transition pipe of the discharge chute and is fixedly connected with the driving shaft by a U-shaped clamp, and the other end of the flexible shaftless helical blade passes through a connecting pipe of the slag-water separation material collecting box and is fixedly connected with the end shaft by the U-shaped clamp; the rubber hose is sleeved outside the flexible shaftless helical blade, and two ends of the rubber hose are fixedly connected with the transition pipe of the discharge chute and the connecting pipe of the slag-water separation material collecting box through the hoops respectively.

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