CN215053401U

CN215053401U - High-effect sump dredging equipment

Info

Publication number: CN215053401U
Application number: CN202121086220.2U
Authority: CN
Inventors: 王世常; 孔凡君; 李新山; 赵国安; 刘杨; 沈乃华
Original assignee: Shaanxi Yongming Coal Mine Co ltd
Current assignee: Shaanxi Yongming Coal Mine Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-07
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to a high-effect sump dredging equipment, cut the device dive mud pump including the band knife that sets up in the sump, set up the transition pond in sump storehouse mouth one side, and the horizontal slush pump of three jars that is located transition pond one side, the import of band knife cut the device dive mud pump is located below the liquid level in the sump, the export intercommunication of band knife cut the device dive mud pump has the one-level mud pipe that extends to the transition pond suitable for reading, the import intercommunication of the horizontal slush pump of three jars has the second grade mud pipe that extends to below the transition pond liquid level, the export intercommunication of the horizontal slush pump of three jars has the tertiary mud pipe that extends to coal washery coal slime pond. The utility model discloses use the area sword to cut device dive slush pump and arrange silt to cang kou transition pond, arrange to the coal washery coal slime pond in the pit through a mine drain pipe by the horizontal slush pump of triplex again and carry out the filter-pressing, avoided because the transportation link links up more and the progress that leads to is slow, improve the clear efficiency of digging of sump, reduced the cost of labor to operation safety has been guaranteed.

Description

High-effect sump dredging equipment

Technical Field

The utility model relates to a mining sump is cleared up technical field, specifically indicates a high-effect sump is cleared up and is dug equipment.

Background

The sump is mainly used for storing water gushing in the pit, and after the sump is used for a long time, sludge in the sump needs to be cleaned so as to ensure normal operation. Traditional sump is cleared and is dug the mode, is to hoist the container to the sump mouth, clears and digs silt and with the silt bagging-off by the manual work, then transports the silt of bagging-off to the sump mouth to and pack into the container, and the container promotes to transport to the coal washery aboveground through the auxiliary shaft, and this kind of mode leads to workman intensity of labour great, moreover easily because the transportation link is many places do not link up and cause inefficiency.

Disclosure of Invention

The utility model discloses to prior art's not enough, provide a high-effect sump dredging equipment, replace the manual work to clear and dig, not only reduced workman intensity of labour, improved moreover and cleared up efficiency.

The utility model discloses a through following technical scheme realizes, a high-effect sump dredging equipment is provided, cut the device dive mud pump including the band knife that sets up in the sump, set up the transition pond in sump cang kou one side, and be located the horizontal slush pump of three jars of transition pond one side, the import of band knife cut the device dive mud pump is located below the liquid level in the sump, the export intercommunication of band knife cut the device dive mud pump has the one-level mud pipe that extends to the transition pond suitable for reading, the import intercommunication of the horizontal slush pump of three jars has the second grade mud pipe that extends to below the transition pond liquid level, the export intercommunication of the horizontal slush pump of three jars has the tertiary mud pipe that extends to coal washery coal slime pond.

According to the scheme, the submersible slurry pump with the cutter cutting device is used for discharging slurry in a water sump to the transition pool, then the three-cylinder horizontal slurry pump is used for discharging the slurry in the transition pool to the coal washery coal slurry pool on the well, so that filter pressing is facilitated, the cutter cutting device in the submersible slurry pump with the cutter cutting device is used for stirring and cutting sludge, the sludge is enabled to form a solid-liquid mixed suspension state, the pumping of a main pump is facilitated, the cleaning of the sludge in the water sump is realized, the three-cylinder horizontal slurry pump is used for secondary conveying, and the conveying efficiency is improved.

Preferably, a bearing with a seat is fixedly arranged between the three-cylinder horizontal mud pump and the transition pool, a rotary connecting pipe is arranged on the bearing with the seat in a penetrating mode, one end of the rotary connecting pipe is fixedly connected and communicated with the second-stage mud pipe, the other end of the rotary connecting pipe is communicated with an inlet of the three-cylinder horizontal mud pump through a hose, and a driving device for driving the second-stage mud pipe to swing back and forth around the axis of the rotary connecting pipe is arranged on one side of the bearing with the seat. This optimization scheme passes through drive arrangement drive second grade mud pipe reciprocating swing, stirs the mud around the second grade mud pipe in the transition pond, makes the mud mobility that gets into second grade mud pipe better, has further improved transport efficiency.

Preferably, the driving device comprises a motor fixedly arranged and a first connecting rod fixedly arranged on an output shaft of the motor, one end, far away from the output shaft of the motor, of the first connecting rod is hinged to a second connecting rod, and one end, far away from the first connecting rod, of the second connecting rod is hinged to the second-stage mud pipe. The driving device of the optimized scheme adopts the two-stage connecting rod to realize the reciprocating swing of the second-stage slurry pipe, and has simple structure and low manufacturing cost.

And as optimization, a first ring body is fixedly connected to the side wall of the second-stage mud pipe, and a second ring body which penetrates through an inner hole of the first ring body and is arranged in a closed manner is fixedly connected to one end, far away from the first connecting rod, of the second connecting rod. This optimization scheme establishes through the mutual cover of first ring body and second ring body, realizes articulated of second grade mud pipe and second connecting rod, has reduced the requirement to second connecting rod and second grade mud pipe relative position relation moreover, and it is more convenient to make.

Preferably, the mounting frame of the submersible slurry pump with the cutter cutting device comprises two vertical beams and a cross beam, wherein the two vertical beams are respectively positioned on two sides of a main pump of the submersible slurry pump with the cutter cutting device, the cross beam is positioned above the main pump and fixedly connected with the main pump, the inner side surfaces of the vertical beams are fixedly connected with a connecting flange of the main pump, and a cutter cutting device fixing plate is fixedly arranged on the outer side surface of each vertical beam. This optimization scheme area sword cuts main pump and the sword of device dive slush pump and cuts the device and adopt prior art, improves the installation frame of installation main pump and sword cutting device, makes the installation of main pump and sword cutting device more convenient.

Preferably, the fixing plate of the cutting device is provided with a connecting long hole extending along the vertical direction, and a connecting bolt fixedly connecting the cutting device and the fixing plate of the cutting device penetrates through the connecting long hole. This optimization scheme has realized the adjustment of sword cutting device in the direction of height through setting up the connection slot hole to realized the adjustment to silt cutting stirring degree of depth, satisfied the silt of different physical properties and use.

As optimization, the vertical beam is provided with a hoisting hole above the cross beam. This optimization scheme is through setting up the hole for hoist, conveniently hoists the dive slush pump of band knife cutting device, compares with the bandage formula hoist and mount commonly used, has still improved the stability when hoist and mount.

Preferably, the cross section of the beam is in a U shape with an upward opening. The crossbeam setting of this optimization scheme is favorable to reducing the height of hole for hoist, avoids interfering with the crossbeam to be favorable to reducing the height of erecting the roof beam.

The utility model has the advantages that: the submersible slurry pump with the cutter cutting device is used for discharging sludge to the bin mouth transition pool, and then the three-cylinder horizontal slurry pump is used for discharging the sludge to the coal mud pool of the coal washery on the well through one mine drainage pipe for filter pressing, so that the problem that the progress is slow due to more connection of transportation links is avoided, the dredging efficiency of the water bin is improved, the labor cost is reduced, and the operation safety is ensured.

Drawings

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

FIG. 2 is a view taken along line A of FIG. 1;

FIG. 3 is a schematic structural view of a submersible slurry pump with a cutter cutting device;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a cross-sectional view taken at C-C of FIG. 3;

shown in the figure:

1. the device comprises a water sump, 2, a first-stage slurry pipe, 3, a rotary connecting pipe, 4, a bearing with a seat, 5, a hose, 6, a three-cylinder horizontal slurry pump, 7, a second-stage slurry pipe, 8, a transition tank, 9, a submersible slurry pump with a cutter cutting device, 10, a spherical filter screen, 11, a motor, 12, a first connecting rod, 13, a second connecting rod, 14, a second ring body, 15, a first ring body, 16, a cross beam, 17, a main pump, 18, a vertical beam, 19, a cutter cutting device, 20, a hoisting hole, 21 and a connecting long hole.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in figure 1, the high-efficiency dredging equipment for the water sump comprises a submersible slurry pump 9 with a cutter cutting device, a transition pool 8 and a three-cylinder horizontal slurry pump 6, wherein the submersible slurry pump 9 with the cutter cutting device is arranged in the water sump 1, the transition pool 8 is arranged on one side of a sump opening of the water sump, the three-cylinder horizontal slurry pump 6 is arranged on one side of the transition pool, an inlet of the submersible slurry pump 9 with the cutter cutting device is positioned below the liquid level in the water sump, an outlet of the submersible slurry pump 9 with the cutter cutting device is communicated with a first-stage slurry pipe 2 extending to an upper opening of the transition pool, an inlet of the three-cylinder horizontal slurry pump 6 is communicated with a second-stage slurry pipe 7 extending to the liquid level of the transition pool, an outlet of the three-cylinder horizontal slurry pump is communicated with a third-stage slurry pipe extending to a coal slurry pool of a coal washery, and is directly discharged to the coal washery through a mine drainage pipe of the third-stage slurry pipe under the action of the three-cylinder horizontal slurry pump, so that intermediate links are reduced and the operation efficiency is greatly improved. In order to prevent the secondary slurry pipe from being blocked by larger ores or foreign matters, the spherical filter screen 10 is installed at the lower end of the secondary slurry pipe, so that the filtering effect is achieved, and the angle of the slurry entering the filter screen is increased.

The three-cylinder horizontal slurry pump of the embodiment, and the main pump 17 and the cutter cutting device 19 of the submersible slurry pump with the cutter cutting device adopt the prior art, the installation frame for installing the main pump 17 and the cutter cutting device 19 is improved, specifically, the installation frame of the submersible slurry pump with the cutter cutting device comprises two vertical beams 18 respectively positioned at two sides of the main pump 17, and a cross beam 16 positioned above the main pump 17 and fixedly connected with the main pump, the inner side surfaces of the vertical beams are fixedly connected with a connecting flange of the main pump, and the outer side surfaces of the vertical beams are fixedly provided with cutter cutting device fixing plates. The cutting device fixing plate is provided with a connecting long hole 21 extending along the vertical direction, and a connecting bolt fixedly connecting the cutting device and the cutting device fixing plate penetrates through the connecting long hole. For the convenience of hoisting and guaranteeing the stability of hoisting, this embodiment sets up the hoisting hole 20 that is located the crossbeam top on erecting the roof beam, and sets up the cross-section of crossbeam into the U type that the opening is up to reduce the height of hoisting hole, avoid crossbeam and lifting hook to interfere.

The rotary joint comprises a three-cylinder horizontal mud pump, a transition pool, a belt seat bearing 4, a rotary connecting pipe 3, a second-stage mud pipe 7, a hose 5 and a rotary connecting pipe 3, wherein the belt seat bearing 4 is fixedly arranged between the three-cylinder horizontal mud pump and the transition pool, the rotary connecting pipe 3 is installed on the belt seat bearing 4 in a penetrating mode, one end of the rotary connecting pipe 3 is fixedly connected and communicated with the second-stage mud pipe 7, the other end of the rotary connecting pipe is communicated with an inlet of the three-cylinder horizontal mud pump through the hose 5, a driving device for driving the second-stage mud pipe to swing back and forth around the axis of the rotary connecting pipe is arranged on one side of the belt seat bearing, when the second-stage mud pipe swings, the rotary connecting pipe rotates at a certain angle, the arranged hose 5 can deform in a certain distortion mode so as to meet the rotation requirement of the rotary connecting pipe, the rotary connecting pipe and the rotary connecting pipe in the prior art can be adopted, the rotation of the rotary joint is met, and liquid leakage can be avoided.

As shown in fig. 2, the driving device of the present embodiment includes a fixedly disposed motor 11 and a first connecting rod 12 fixedly mounted on the output shaft of the motor, wherein one end of the first connecting rod 12 away from the output shaft of the motor is hinged with a second connecting rod 13, and one end of the second connecting rod 13 away from the first connecting rod is hinged with the secondary slurry pipe 7. Specifically, the rigid coupling has first ring body 15 on the lateral wall of second grade mud pipe 7, and the one end rigid coupling that first connecting rod was kept away from to the second connecting rod has the second ring body 14 that passes first ring body hole and closed setting, through being connected of ring and ring, has increased the relative rotation angle between second connecting rod and the second grade mud pipe, has reduced the installation degree of difficulty.

The dredging equipment of the embodiment discharges the slurry in the water sump to the transition pool through the submersible slurry pump with the cutter cutting device, then discharges the slurry in the transition pool to the coal washery sludge pool on the well for filter pressing through the three-cylinder horizontal slurry pump, and in the production after transformation, 6 persons in each class are reduced to 3 persons in each class, so that the labor cost is greatly saved, the labor intensity of workers is reduced, the personal safety of workers in construction is improved, and the dredging efficiency of the water sump is improved.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a high-effect sump dredging equipment which characterized in that: the submersible slurry pump comprises a submersible slurry pump (9) with a cutter cutting device arranged in a water sump (1), a transition pool (8) arranged on one side of a sump opening of the water sump, and a three-cylinder horizontal slurry pump (6) arranged on one side of the transition pool, wherein an inlet of the submersible slurry pump (9) with the cutter cutting device is positioned below the liquid level in the water sump, an outlet of the submersible slurry pump (9) with the cutter cutting device is communicated with a first-stage slurry pipe (2) extending to the upper opening of the transition pool, an inlet of the three-cylinder horizontal slurry pump (6) is communicated with a second-stage slurry pipe (7) extending to the lower part of the liquid level of the transition pool, and an outlet of the three-cylinder horizontal slurry pump is communicated with a third-stage slurry pipe extending to a coal slurry pool of a coal washery.

2. The high efficiency sump dredging apparatus of claim 1, wherein: a bearing (4) with a seat is fixedly arranged between the three-cylinder horizontal slurry pump and the transition pool, a rotary connecting pipe (3) is arranged on the bearing (4) with the seat in a penetrating way, one end of the rotary connecting pipe (3) is fixedly connected and communicated with a second-stage slurry pipe (7), the other end of the rotary connecting pipe is communicated with an inlet of the three-cylinder horizontal slurry pump through a hose (5), and a driving device for driving the second-stage slurry pipe to swing back and forth around the axis of the rotary connecting pipe is arranged on one side of the bearing with the seat.

3. The high efficiency sump dredging apparatus of claim 2, wherein: the driving device comprises a fixedly arranged motor (11) and a first connecting rod (12) fixedly installed on an output shaft of the motor, one end, far away from the output shaft of the motor, of the first connecting rod (12) is hinged to a second connecting rod (13), and one end, far away from the first connecting rod, of the second connecting rod (13) is hinged to the second-stage slurry pipe (7).

4. The high efficiency sump dredging apparatus of claim 3, wherein: a first ring body (15) is fixedly connected to the side wall of the second-stage mud pipe (7), and a second ring body (14) which penetrates through an inner hole of the first ring body and is arranged in a closed mode is fixedly connected to one end, far away from the first connecting rod, of the second connecting rod.

5. The high efficiency sump dredging apparatus of claim 1, wherein: the installation frame of the submersible slurry pump with the cutter cutting device comprises two vertical beams (18) which are respectively positioned at two sides of a main pump (17) of the submersible slurry pump with the cutter cutting device, and a cross beam (16) which is positioned above the main pump (17) and fixedly connected with the main pump, wherein the inner side surface of each vertical beam is fixedly connected with a connecting flange of the main pump, and a cutter cutting device fixing plate is fixedly arranged on the outer side surface of each vertical beam.

6. The high efficiency sump dredging apparatus of claim 5, wherein: the fixed plate of the cutting device is provided with a connecting long hole (21) extending along the vertical direction, and a connecting bolt fixedly connecting the cutting device and the fixed plate of the cutting device penetrates through the connecting long hole.

7. The high efficiency sump dredging apparatus of claim 5, wherein: the vertical beam is provided with a hoisting hole (20) above the cross beam.

8. The high efficiency sump dredging apparatus of claim 7, wherein: the cross section of the beam is U-shaped with an upward opening.