阅读说明：本技术 一种主井钢丝绳除水装置 (Main shaft wire rope water trap ) 是由 李宗珠 张龙飞 严洪涛 钟昂 张洪祥 张振环 李福吉 严科强 朱高峰 张志强 孙 于 2020-03-12 设计创作，主要内容包括：本发明适用于煤矿机械设备技术领域,提供了一种主井钢丝绳除水装置,包括导向结构、一级除水结构和二级除水结构；导向结构包括导向轮,导向轮通过支撑块连接固定块,导向结构还包括调节杆,调节杆的两端分别转动连接转轴和液压缸的液压柱；一级除水结构包括除水辊,除水辊的外面均包覆有除水层；二级除水结构包括吸水管,吸水管的一端伸入到除水箱中,另一端连接水气分离件,水气分离件连接负压产生件。借此,本发明能有效提高超前小导管定位的准确性,提高超前小导管承受围岩的低松弛应力以及抗弯、抗剪性能,降低隧道施工的安全风险。(The invention is suitable for the technical field of coal mine mechanical equipment, and provides a main shaft steel wire rope dewatering device which comprises a guide structure, a primary dewatering structure and a secondary dewatering structure; the guide structure comprises a guide wheel, the guide wheel is connected with the fixed block through a supporting block, the guide structure further comprises an adjusting rod, and two ends of the adjusting rod are respectively and rotatably connected with the rotating shaft and a hydraulic column of the hydraulic cylinder; the primary dewatering structure comprises dewatering rollers, and dewatering layers are coated outside the dewatering rollers; the secondary dewatering structure comprises a water suction pipe, one end of the water suction pipe extends into the dewatering box, the other end of the water suction pipe is connected with a water-gas separating piece, and the water-gas separating piece is connected with a negative pressure generating piece. Therefore, the invention can effectively improve the positioning accuracy of the advanced small guide pipe, improve the low relaxation stress and the bending and shearing resistance of the advanced small guide pipe on the surrounding rock, and reduce the safety risk of tunnel construction.)

1. A main well steel wire rope dewatering device is characterized by comprising a guide structure, a primary dewatering structure and a secondary dewatering structure;

the guide structure comprises guide wheels arranged on two sides of the steel wire rope respectively, the guide wheels are connected with a fixed block through supporting blocks, and two ends of each supporting block are rotatably connected with a rotating shaft of each guide wheel and the corresponding fixed block respectively; the guide structure further comprises an adjusting rod, two ends of the adjusting rod are respectively and rotatably connected with the rotating shaft and a hydraulic column of the hydraulic cylinder, and the bottom end of the hydraulic cylinder is rotatably connected with the fixed block;

the primary water removing structure comprises water removing rollers which are arranged in a water removing tank and positioned on two sides of the steel wire rope, water removing layers are coated outside the water removing rollers, rotating shafts at two ends of the water removing rollers are rotatably connected with the water removing tank, and the rotating shaft at one end of the water removing roller penetrates through the water removing tank and is connected with a second driving motor;

the secondary dewatering structure comprises a water suction pipe, one end of the water suction pipe extends into the dewatering box, the other end of the water suction pipe is connected with a water-gas separating piece, and the water-gas separating piece is connected with a negative pressure generating piece through an air outlet pipe.

2. The main well steel wire rope dewatering device according to claim 1, wherein the water-gas separating element comprises a separating box, a baffle is arranged in the separating box, the baffle is fixed inside the separating box through a connecting rod, and a collecting barrel is further arranged in the separating box and is arranged on one side close to the suction pipe.

3. The main well steel wire rope water removal device according to claim 1, wherein the gas outlet pipe is further provided with a filter element, the filter element comprises two filter layers fixed around by a fixing ring, the two filter layers are sealed around and filled with filter materials, and the fixing ring is fixedly connected to the inner wall of the gas outlet pipe; the bottom of the filter layer is also provided with at least two reinforcing ribs which are fixed on the fixed ring in a crossed manner.

4. The main shaft steel wire rope water removal device as claimed in claim 1, wherein three groups of water removal rollers are sequentially arranged from top to bottom, the rotating shafts at one end of each water removal roller are fixedly sleeved with gears, and the three gears are connected through a chain.

5. The main shaft steel wire rope water removing device according to claim 1, wherein the adjusting rod has an inclination angle of 5-15 degrees upwards or downwards.

6. The main well wire rope water removal device as claimed in claim 1, wherein the thickness of the water removal layer is 0.5-1.5 cm.

7. The main well wire rope dewatering device according to claim 1, wherein a suction head is provided at the end of the suction pipe extending into the dewatering box.

8. The main well wire rope dewatering device according to claim 7, wherein the distance between the suction head and the dewatering layer is 2-5 cm.

9. The main well wireline dewatering apparatus of claim 7, wherein the suction head is trumpet shaped.

10. The main well wire rope dewatering apparatus of claim 1, wherein the negative pressure producing member is a vortex fan.

Technical Field

The invention relates to the technical field of coal mine mechanical equipment, in particular to a main shaft steel wire rope dewatering device.

Background

In modern mine operation, because the water drenching in a mine is large and corrosive, a steel wire rope is easy to corrode after being used for a period of time, the service life of the steel wire rope is shortened, the production cost is increased, and meanwhile, the danger of the mine operation is increased; in addition, as the service cycle of the steel wire rope is shortened, the frequency of replacing the steel wire rope is increased by workers, and the labor intensity is improved.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

Disclosure of Invention

Aiming at the defects, the invention aims to provide the main well steel wire rope dewatering device which is simple in structure and small in occupied space, reduces corrosion and abrasion of the steel wire rope, prolongs the service cycle of the steel wire rope, reduces the frequency of replacing the steel wire rope, reduces labor intensity and production cost, improves the safety coefficient of coal mine production, and is suitable for popularization and use of various mines.

In order to achieve the purpose, the invention provides a main well steel wire rope dewatering device which comprises a guide structure, a primary dewatering structure and a secondary dewatering structure.

The guide structure comprises guide wheels arranged on two sides of the steel wire rope respectively, the guide wheels are connected with a fixed block through supporting blocks, and two ends of each supporting block are rotatably connected with a rotating shaft of each guide wheel and the corresponding fixed block respectively; the guide structure further comprises an adjusting rod, two ends of the adjusting rod are respectively connected with the rotating shaft and a hydraulic column of the hydraulic cylinder in a rotating mode, and the bottom end of the hydraulic cylinder is connected with the fixing block in a rotating mode.

One-level dewatering structure is including setting up in the water tank, and being located the dewatering roller of wire rope both sides, the equal cladding in outside of dewatering roller has the layer of removing water, the pivot at dewatering roller both ends is rotated and is connected remove the water tank, just dewatering roller one end the pivot is worn out connect second driving motor behind the water tank.

The secondary dewatering structure comprises a water suction pipe, one end of the water suction pipe extends into the dewatering box, the other end of the water suction pipe is connected with a water-gas separating piece, and the water-gas separating piece is connected with a negative pressure generating piece through an air outlet pipe.

According to the main well steel wire rope dewatering device, the water-gas separating piece comprises a separating box, a baffle is arranged in the separating box and fixed inside the separating box through a connecting rod, and a collecting barrel is further arranged in the separating box and arranged on one side close to the water suction pipe.

According to the main well steel wire rope water removal device, the air outlet pipe is further provided with a filter element, the filter element comprises two filter layers, the peripheries of the two filter layers are fixed through a fixing ring, the peripheries of the two filter layers are sealed, filter materials are filled in the two filter layers, and the fixing ring is fixedly connected to the inner wall of the air outlet pipe; the bottom of the filter layer is also provided with at least two reinforcing ribs which are fixed on the fixed ring in a crossed manner.

According to the main well steel wire rope water removal device, the water removal rollers are sequentially provided with three groups from top to bottom, the rotating shafts at one end of each water removal roller are fixedly sleeved with gears, and the three gears are connected through chains.

According to the main well steel wire rope dewatering device, the adjusting rod has an upward or downward inclination angle of 5-15 degrees.

According to the main well steel wire rope water removal device, the thickness of the water removal layer is 0.5-1.5 cm.

According to the main well steel wire rope dewatering device, one end, extending into the dewatering tank, of the water suction pipe is provided with the water suction head.

According to the main well steel wire rope dewatering device, the distance between the water suction head and the dewatering layer is 2-5 cm.

According to the main well steel wire rope dewatering device, the water suction head is horn-shaped.

According to the main well steel wire rope water removal device, the negative pressure generating piece is a vortex fan.

The invention aims to provide a main well steel wire rope dewatering device, which is provided with a guide structure, a primary dewatering structure and a secondary dewatering structure; the guide structure comprises a guide wheel, the guide wheel is connected with the fixed block through a supporting block, the guide structure further comprises an adjusting rod, and two ends of the adjusting rod are respectively and rotatably connected with the rotating shaft and a hydraulic column of the hydraulic cylinder; the guide structure can play a role in guiding the steel wire rope in the walking process, so that the swinging of the steel wire rope is reduced, and the safety performance of the device is improved; the primary dewatering structure comprises dewatering rollers, and dewatering layers are coated outside the dewatering rollers; the secondary dewatering structure comprises a water suction pipe, one end of the water suction pipe extends into the dewatering tank, the other end of the water suction pipe is connected with a water-gas separating piece, and the water-gas separating piece is connected with a negative pressure generating piece; the water spraying on the hoisting steel wire rope can be thoroughly solved through the two-stage dewatering structure, the corrosion of the steel wire rope is reduced, the service cycle of the steel wire rope is prolonged, the frequency of replacing the steel wire rope by workers is reduced, and the production cost is reduced. In conclusion, the beneficial effects of the invention are as follows: the steel wire rope replacing device is simple in structure and small in occupied space, corrosion and abrasion of the steel wire rope are reduced, the service cycle of the steel wire rope is prolonged, the frequency of replacing the steel wire rope is reduced, labor intensity and production cost are reduced, the safety factor of coal mine production is improved, and the steel wire rope replacing device is suitable for being popularized and used in various mines.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 taken along line A-A;

FIG. 3 is a schematic view of the structure of the water-gas separator of the present invention;

FIG. 4 is a schematic view of the filter element of the present invention;

FIG. 5 is a schematic bottom view of the filter of the present invention;

in the figure: 1-guide wheel, 11-supporting block, 12-fixed block, 13-adjusting rod, 14-hydraulic cylinder, 15-hydraulic column; 2-a dewatering roller, 21-a dewatering layer, 22-a rotating shaft, 23-a dewatering tank, 24-a gear, 25-a second driving motor, 26-a motor base and 27-a supporting column; 3-a water suction pipe, 31-a water-gas separating piece, 311-a separating box, 312-a baffle, 313-a connecting rod and 314-a collecting barrel; 32-negative pressure generating piece, 33-water suction head, 34-air outlet pipe, 35-filter piece, 351-filter layer, 352-fixing ring, 353-filter material and 354-reinforcing rib.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides a main well steel wire rope dewatering device which comprises a guide structure, a primary dewatering structure and a secondary dewatering structure.

Referring to fig. 1, the guide structure comprises guide wheels 1 respectively arranged at two sides of a steel wire rope 4, the guide wheels 1 are connected with a fixed block 12 through supporting blocks 11, and two ends of the supporting blocks 11 are respectively rotatably connected with a rotating shaft of the guide wheels 1 and the fixed block 12; the guide structure further comprises an adjusting rod 13, two ends of the adjusting rod 13 are respectively rotatably connected with a rotating shaft of the guide wheel 1 and a hydraulic column 15 of the hydraulic cylinder 14, and the bottom end of the hydraulic cylinder 14 is rotatably connected with the fixing block 12. Of course, in the present invention, the rotating shaft of the guide wheel 1 is further connected to a first driving motor for driving the guide wheel 1 to rotate, and the first driving motor is disposed at the opposite side of the adjusting rod 13, since the motor is well known to those skilled in the art, the motor is not shown in fig. 1, and is not described herein again.

Under the normal use condition of the invention, the adjusting rod 13 has an upward or downward inclination angle of 5-15 degrees. According to the invention, the angle of the two adjusting rods 13 can be adjusted through the length of the hydraulic column 15, so that the distance between the two guide wheels 1 is adjusted, the distance between the two guide wheels 1 always meets the thickness degree of the steel wire rope 4, and the steel wire rope 4 just passes through the guide wheels and can play a role in guiding.

Referring to fig. 1 and 2, one-level dewatering structure is including setting up in removing water tank 23, and is located the dewatering roller 2 of 4 both sides of wire rope, and the outside of dewatering roller 2 all has the cladding to remove water layer 21, and the pivot 22 at dewatering roller 2 both ends rotates to connect removes water tank 23, and wears out the pivot 22 of removing water roller 2 one end and connects second driving motor 25 after removing water tank 23, and second driving motor 25 sets up on motor cabinet 26, and motor cabinet 26 rigid coupling is removing on water tank 23. The dewatering rollers 2 are driven to rotate by the second driving motor 25, the rotation directions of the dewatering rollers 2 on two sides of the steel wire rope 4 are opposite, and when the steel wire rope 4 passes through the two dewatering rollers 2, the dewatering layer 21 can adsorb water on the steel wire rope 4.

In the invention, three groups of dewatering rollers 2 are sequentially arranged from top to bottom, the rotating shafts 22 at one ends of the dewatering rollers 2 are fixedly sleeved with gears 24, and the three gears 24 are connected in a chain manner. Drive three groups through second driving motor 25 and remove water roller 2 and rotate simultaneously, make wire rope 4 can carry out the cubic through three groups except that water layer 21 and adsorb, improve the dewatering effect. The thickness of the water removing layer 21 in the invention is 0.5-1.5 cm. The water removal tank 23 is supported by a support column 27 and connected to the ground.

Referring to fig. 1, the secondary dewatering structure includes a water suction pipe 3, one end of the water suction pipe 3 extends into the dewatering tank 23, the other end is connected to a water-air separating member 31, and the water-air separating member 31 is connected to a negative pressure generating member 32 through an air outlet pipe 34. The negative pressure generating member 32 generates negative pressure, so that the water suction pipe 3 sucks the water on the dewatering layer 21 and the air in the dewatering tank 23 together, the water and the air are separated after passing through the water-air separating member 31, and the air is discharged through the negative pressure generating member 32. Of course, the water-gas separating member 31 and the negative pressure generating member 32 are both disposed on the corresponding supporting plate or the fixing seat, and those skilled in the art can set the components according to the actual situation of the field, which is not described herein again.

Referring to fig. 3, the water-gas separator 31 includes a separation tank 311, a baffle 312 is disposed in the separation tank 311, the baffle 312 is fixed inside the separation tank 311 by a connection rod 313, a collection barrel 314 is further disposed in the separation tank 311, and the collection barrel 314 is disposed at a side close to the suction pipe 3. Because the water-air mixture has a certain pressure under the action of the negative pressure, after entering the separation tank 311 through the water suction pipe 3, the water first collides with the baffle 312, water beads are formed after the water collides with the baffle 312, the water beads fall into the collecting barrel 314 under the action of gravity, and the gas upwards enters the negative pressure generating member 32 through the gas outlet pipe 34.

In the invention, one end of the water suction pipe 3 extending into the water removal tank 23 is provided with a water suction head 33, the distance between the water suction head 33 and the water removal layer 21 is 2-5 cm, and the water suction head 33 is horn-shaped, so that the water suction area is increased, and the water suction effect is improved. The outlet pipe 34 is also provided with a filter element 35, and the filter element 35 can filter the discharged gas, so as to prevent coal particles carried by the steel wire rope from entering the pressure generating element 32 due to gas mixing, damage the pressure generating element 32 and shorten the service life of the equipment.

Referring to fig. 4, the filter element 35 includes two filter layers 351 fixed by a fixing ring 352, the two filter layers 351 are sealed at their peripheries, and the two filter layers 351 are filled with a filter material 353, and the fixing ring 352 is fixed to the inner wall of the outlet pipe 34. In the process of fixing the two filter layers 351 by the fixing ring 352, the filter layer 351 can be placed between the two fixing rings 352, the two fixing rings 352 are fixed together by bolts, namely, the filter layer 351 can be fixed in the fixing ring 352, and of course, the filter layer can be fixed by other methods by those skilled in the art, which is not described herein again. The mesh number of the filter layer 351 in the invention is 300-500 meshes, and the filter layer 351 can filter large-particle impurities; the filter material 353 is activated carbon, and the filter material 353 can further filter impurities with smaller particle sizes to sufficiently purify the gas.

Referring to fig. 5, because the gas has a certain pressure when entering the filter element 35, it is preferable that the filter layer 351 is further provided with at least two ribs 354 at the bottom thereof, and the ribs 354 are fixed to the fixing ring 352 in a crossing manner.

The negative pressure generating member 32 of the present invention is preferably a vortex fan having a silencer built therein.

In summary, the invention is provided with the guide structure, the primary dewatering structure and the secondary dewatering structure; the guide structure comprises a guide wheel, the guide wheel is connected with the fixed block through a supporting block, the guide structure further comprises an adjusting rod, and two ends of the adjusting rod are respectively and rotatably connected with the rotating shaft and a hydraulic column of the hydraulic cylinder; the guide structure can play a role in guiding the steel wire rope in the walking process, so that the swinging of the steel wire rope is reduced, and the safety performance of the device is improved; the primary dewatering structure comprises dewatering rollers, and dewatering layers are coated outside the dewatering rollers; the secondary dewatering structure comprises a water suction pipe, one end of the water suction pipe extends into the dewatering tank, the other end of the water suction pipe is connected with a water-gas separating piece, and the water-gas separating piece is connected with a negative pressure generating piece; the water spraying on the hoisting steel wire rope can be thoroughly solved through the two-stage dewatering structure, the corrosion of the steel wire rope is reduced, the service cycle of the steel wire rope is prolonged, the frequency of replacing the steel wire rope by workers is reduced, and the production cost is reduced. In conclusion, the beneficial effects of the invention are as follows: the steel wire rope replacing device is simple in structure and small in occupied space, corrosion and abrasion of the steel wire rope are reduced, the service cycle of the steel wire rope is prolonged, the frequency of replacing the steel wire rope is reduced, labor intensity and production cost are reduced, the safety factor of coal mine production is improved, and the steel wire rope replacing device is suitable for being popularized and used in various mines.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.