CN115126032B - Silt cleaning device in colliery sump - Google Patents
Silt cleaning device in colliery sump Download PDFInfo
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- CN115126032B CN115126032B CN202210921999.8A CN202210921999A CN115126032B CN 115126032 B CN115126032 B CN 115126032B CN 202210921999 A CN202210921999 A CN 202210921999A CN 115126032 B CN115126032 B CN 115126032B
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- China
- Prior art keywords
- fixedly connected
- sludge
- water
- silt
- box
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- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 239000010802 sludge Substances 0.000 claims abstract description 31
- 239000003245 coal Substances 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 238000005086 pumping Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000005065 mining Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a device for cleaning sludge in a coal mine sump, which comprises a mounting frame plate, wherein the left end and the right end of the mounting frame plate are fixedly connected with positioning plates, the upper end of the mounting frame plate is provided with three moving ports which are transversely and uniformly distributed, a threaded rod and a sliding rod are fixedly connected between the front inner wall and the rear inner wall of each moving port, the threaded rod and the sliding rod which are positioned in the same moving port are arranged at intervals, connecting sleeve blocks are sleeved on the threaded rod and the sliding rod, the threaded rod is in threaded connection with the connecting sleeve blocks, the sliding rod is in sliding connection with the connecting sleeve blocks, the lower ends of the two connecting sleeve blocks positioned in the same moving port extend to the lower part of the mounting frame plate and are fixedly connected with connecting frames together, and a conveying cylinder with an opening at the lower end is arranged below each connecting frame. The advantages are that: the invention can effectively expand the sludge sucking range, improve the sludge sucking effect, directly perform sludge-water separation without performing sludge-water separation work, save the working cost and improve the discharging efficiency of the sludge.
Description
Technical Field
The invention relates to the technical field of dredging of coal mine water bins, in particular to a device for cleaning sludge in a coal mine water bin.
Background
The underground water bins of the coal mine are arranged near the bottom of the coal mine, near the bottom of the mining level of the coal mine, near the central area of the coal mine or near the central pump room, and part of the coal mine can be provided with mining area water bins in the mining area. The water burst and equipment water of each mining area under the coal mine are drained through the roadway ditch and finally collected into the central water sump, and the mine water is discharged to the ground through the high-power high-pressure pump of the central pump room, so that the normal operation of the mine is maintained, and the safe mining of the mine is ensured.
Mineral water produced in the coal mine production process contains a large amount of impurities mainly comprising coal slime and sand, and the impurities are deposited at the bottom of the water sump, so that the effective volume of the water sump is reduced. If the sludge is not cleaned timely, the water sump cannot play a role in buffering and storing, and well logging accidents can be caused; impurities in the water surge also enter a water absorbing well of the main pump room, so that abrasion of an overflow part of the water pump is increased, and the damage of the water pump is accelerated; when the water absorbing well silt is too much, the water absorbing tap can be blocked, so that water is difficult to drain or cannot drain, mine safety is seriously threatened, the existing sump silt cleaning work mostly adopts a plurality of silt pumps to simultaneously pump silt, but when the action range of each silt pump is limited, the silt removing effect is poor, water can be pumped out together, later-stage mud-water separation work is needed, and the cost is high.
In order to solve the problems, the device for cleaning the sludge in the water sump of the coal mine is provided.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides a device for cleaning sludge in a water sump of a coal mine.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a silt cleaning device in colliery sump, includes the mounting plate, both ends all fixedly connected with locating plate about the mounting plate, three horizontal evenly distributed move mouthful has been seted up to the mounting plate upper end, each move and all fixedly connected with threaded rod and slide bar between the front and back inner wall of mouth jointly, be located same threaded rod and slide bar interval setting in moving mouthful, all overlap on threaded rod and the slide bar and be equipped with the adapter sleeve piece, threaded rod and adapter sleeve piece threaded connection, slide bar and adapter sleeve piece sliding connection, be located two in same move the mouth adapter sleeve piece lower extreme extends to the mounting plate below and fixedly connected with connecting frame jointly, each connecting frame below all is equipped with the transport section of thick bamboo that the lower extreme is the opening, transport section of thick bamboo upper end fixedly cup joints cylindrical water throwing box, water throwing box upper end central point puts and is equipped with the mounting groove, transport section of thick bamboo upper end is located the mounting groove, transport section of thick bamboo upper end fixedly connected with first motor, the output coaxial fixedly connected with axis of rotation of first motor, the axis of rotation lower extreme extends to in the transport section of thick bamboo, the spiral blade has fixedly cup jointed on the axis of rotation outer peripheral face.
The lower part of the conveying cylinder is provided with a silt sucking mechanism, the silt sucking mechanism comprises a cylindrical silt sucking box sleeved at the lower end of the conveying cylinder, the peripheral surface of the silt sucking box is provided with a net frame, the upper end of the silt sucking box is in sliding connection with the peripheral surface of the conveying cylinder, the peripheral surface of the water throwing tank is coaxially and rotatably connected with a rotating ring, the inner side of the rotating ring extends into the water throwing tank and is fixedly connected with a water filtering cylinder, the water filtering cylinder is rotatably connected with the peripheral surface of the conveying cylinder, liquid draining ports communicated with the water filtering cylinders are formed in the left end and the right end of the conveying cylinder, aggregation boxes are fixedly connected in the connecting frames, two dredging pipes are communicated with the lower ends of the aggregation boxes, the dredging pipes are communicated with the corresponding water filtering cylinders, mud pumps are fixedly mounted at the upper ends of the mounting frame plates and at the corresponding positions of the moving ports, and the liquid pumping ends of the mud pumps are communicated with the upper ends of the corresponding aggregation boxes.
In the above-mentioned silt cleaning device in colliery sump, each transport section of thick bamboo both ends all fixedly connected with fixed block about, fixed block lower extreme fixedly connected with montant, the montant lower extreme runs through inhale silt box upper end and at inhaling silt box internal fixation and be connected with the stopper, each fixed block and inhale and all fixedly connected with spring jointly between the silt box upper end, the spring housing is established on corresponding montant.
In the device for cleaning the sludge in the coal mine water sump, the conveying impeller is rotationally connected to the center of the inner bottom wall of the sludge suction box, the transmission groove is coaxially formed in the lower end of the rotating shaft, the transmission rod is slidably connected in the transmission groove, and the lower end of the transmission rod is fixedly connected with the rotation center of the conveying impeller.
In the above-mentioned device for cleaning sludge in water sump of coal mine, the lower end of each of the sludge sucking boxes is fixedly connected with four arc-shaped protruding blocks which are rectangular in distribution.
In the above-mentioned silt cleaning device in colliery sump, the mounting plate front end is equipped with actuating mechanism, actuating mechanism includes three first bevel gears of fixed rotation connection at the mounting plate front end, three first bevel gears respectively with the coaxial fixed connection of three threaded rod front end, mounting plate front end fixed mounting has the third motor, the output fixedly connected with actuating lever of third motor, three second bevel gears have been fixedly cup jointed on the actuating lever, three the second bevel gears respectively with corresponding first bevel gears vertical engagement.
In the device for cleaning sludge in the coal mine water bin, the peripheral surface of each water throwing tank is provided with a drainage net.
In the above-mentioned silt cleaning device in colliery sump, each fixed external member has the ring gear on the outer peripheral face of swivel becket, the mount pad lower extreme just is in the equal swivelling joint of position between every two movable ports has the dwang, the fixed transmission gear that has cup jointed of dwang lower extreme, both ends mesh with two adjacent ring gears about the transmission gear, mount pad upper end fixed mounting has one of them dwang pivoted second motor.
Compared with the prior art, the device for cleaning the sludge in the coal mine sump has the advantages that:
1. by arranging the three silt sucking mechanisms, the three silt sucking mechanisms can move forwards and backwards under the action of the driving structure, so that the silt sucking range is enlarged, and the silt sucking effect is improved.
2. Through setting up water throwing tank, a water filtering section of thick bamboo, can drive three water filtering section of thick bamboo high-speed rotation simultaneously through the second motor, make then by the spiral delivery blade carry silt and the water in a water filtering section of thick bamboo rotate, under centrifugal force and the effect of a water filtering section of thick bamboo, water and silt separation, water is discharged through drainage network, and silt is taken out by the dredge pump through taking out the silt pipe to need not to carry out mud-water separation work again, save working cost, improve the ejection of compact efficiency of silt.
Drawings
FIG. 1 is a front perspective view of a device for cleaning sludge in a coal mine sump according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 3 is a perspective view of a part of the front surface of a water throwing tank in a sludge cleaning device in a coal mine water sump;
FIG. 4 is a perspective view of a part of the front surface of a silt sucking mechanism in a silt cleaning apparatus in a water sump of a coal mine;
fig. 5 is a schematic structural view of a driving mechanism in a device for cleaning sludge in a coal mine sump according to the present invention.
In the figure: the device comprises a mounting frame plate 1, a moving port 2, a threaded rod 3, a connecting sleeve block 4, a locating plate 5, a connecting frame 6, a mounting groove 7, a conveying cylinder 8, a water throwing tank 9, a first motor 10, a rotating shaft 11, a spiral conveying blade 12, a silt sucking box 13, a net frame 14, a fixed block 15, a vertical rod 16, a spring 17, a conveying impeller 18, a transmission rod 19, a liquid discharging port 20, a rotating ring 21, a water filtering cylinder 22, a toothed ring 23, a rotating rod 24, a transmission gear 25, a second motor 26, a water discharging net 27, a gathering box 28, a silt sucking pipe 29, a mud pump 30, a first bevel gear 31, a second bevel gear 32, a third motor 33 and a driving rod 34.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1-5, a device for cleaning sludge in a water sump of a coal mine comprises a mounting frame plate 1, wherein the left end and the right end of the mounting frame plate 1 are fixedly connected with positioning plates 5, and the positioning plates 5 are fixed on walls on two sides of the water sump. Three transversely evenly distributed move mouthful 2 have been seted up to mounting plate 1 upper end, all joint fixedly connected with threaded rod 3 and slide bar between the inner wall around each move mouthful 2, the threaded rod 3 and the slide bar interval that are located same move mouthful 2 set up, all the cover is equipped with adapter sleeve piece 4 on threaded rod 3 and the slide bar, threaded rod 3 and adapter sleeve piece 4 threaded connection, slide bar and adapter sleeve piece 4 sliding connection, two adapter sleeve piece 4 lower extreme that are located same move mouthful 2 extend to mounting plate 1 below and joint fixedly connected with linking frame 6 jointly, the slide bar plays spacing effect, when threaded rod 3 rotates, can drive the linking frame 6 longitudinal movement that corresponds. The lower end of each connecting frame 6 is provided with a conveying cylinder 8 with an opening, the upper end of the conveying cylinder 8 is fixedly sleeved with a cylindrical water throwing tank 9, the central position of the upper end of the water throwing tank 9 is provided with a mounting groove 7, the upper end of the conveying cylinder 8 is positioned in the mounting groove 7, the upper end of the conveying cylinder 8 is fixedly provided with a first motor 10, the output end of the first motor 10 is coaxially and fixedly connected with a rotating shaft 11, the lower end of the rotating shaft 11 extends into the conveying cylinder 8, the outer peripheral surface of the rotating shaft 11 is fixedly sleeved with a spiral conveying blade 12, and the first motor 10 can drive the spiral conveying blade 12 to rotate, so that sludge below can be conveyed upwards.
The conveying cylinder 8 below is equipped with inhales silt mechanism, inhales silt mechanism including the cover and establishes the cylinder type inhale silt box 13 at conveying cylinder 8 lower extreme, is equipped with the frame 14 on inhaling silt box 13 outer peripheral face, inhale sliding connection between silt box 13 upper end and the conveying cylinder 8 outer peripheral face, inhale silt box 13 and place the sump bottom, in silt accessible frame 14 gets into inhale silt box 13, alright upwards carry through screw conveyor blade 12, and frame 14 can block the entering of stone. The left end and the right end of each conveying cylinder 8 are fixedly connected with fixing blocks 15, the lower ends of the fixing blocks 15 are fixedly connected with vertical rods 16, the lower ends of the vertical rods 16 penetrate through the upper ends of the silt sucking boxes 13 and are fixedly connected with limiting blocks in the silt sucking boxes 13, springs 17 are fixedly connected between the fixing blocks 15 and the upper ends of the silt sucking boxes 13, the springs 17 are sleeved on the corresponding vertical rods 16, and the vertical rods 16 and the springs 17 are arranged to facilitate the silt sucking boxes 13 to adapt to the ground with different heights.
The center of the inner bottom wall of the silt sucking box 13 is rotationally connected with a conveying impeller 18, the lower end of the rotating shaft 11 is coaxially provided with a transmission groove, a transmission rod 19 is slidably connected in the transmission groove, the lower end of the transmission rod 19 is fixedly connected with the rotation center of the conveying impeller 18, the first motor 10 drives the spiral conveying blade 12 to rotate, the conveying impeller 18 can be driven to rotate through the transmission rod 19, and the conveying impeller 18 in a rotating state can generate upward thrust to silt and water in the silt sucking box 13, so that the silt and the water smoothly enter the conveying cylinder 8 for conveying, and the silt sucking efficiency of the silt sucking box 13 is improved. The overlook sections of the transmission rod 19 and the transmission groove are rectangular structures, which is convenient for driving torque and simultaneously for the up-and-down movement of the silt sucking box 13.
The front end of the mounting frame plate 1 is provided with a driving mechanism, the driving mechanism comprises three first bevel gears 31 fixedly and rotatably connected to the front end of the mounting frame plate 1, the three first bevel gears 31 are respectively and fixedly connected with the front ends of three threaded rods 3 in a coaxial mode, the front end of the mounting frame plate 1 is fixedly provided with a third motor 33, the output end of the third motor 33 is fixedly connected with a driving rod 34, three second bevel gears 32 are fixedly sleeved on the driving rod 34, the three second bevel gears 32 are respectively and vertically meshed with the corresponding first bevel gears 31, the third motor 33 can simultaneously drive the three threaded rods 3 to rotate, and then the mechanism below the three connecting frames 6 can simultaneously move in the front-rear direction, so that the silt sucking range of the silt sucking box 13 is wider, and the silt sucking effect is better.
Four arc-shaped protruding blocks which are in rectangular distribution are fixedly connected to the lower end of each silt sucking box 13, and the arc-shaped protruding blocks are convenient to move back and forth of the silt sucking boxes 13.
The water throwing tank 9 is coaxially and rotatably connected with a rotating ring 21 on the outer peripheral surface, the inner side of the rotating ring 21 extends into the water throwing tank 9 and is fixedly connected with a water filtering cylinder 22, the water filtering cylinder 22 is rotatably connected with the outer peripheral surface of a conveying cylinder 8, liquid discharging ports 20 communicated with the water filtering cylinder 22 are respectively formed in the left end and the right end of the conveying cylinder 8, a collecting box 28 is fixedly connected in each connecting frame 6, two sludge suction pipes 29 are communicated with the corresponding water filtering cylinder 22 at the lower end of the collecting box 28, a mud pump 30 is fixedly arranged at the upper end of each frame plate 1 and at the corresponding position of each moving port 2, a water pumping end of the mud pump 30 is communicated with the upper end of the corresponding collecting box 28, a drainage net 27 is respectively arranged on the outer peripheral surface of each water throwing tank 9, a tooth ring 21 is fixedly sleeved with a toothed ring 23, a rotating rod 24 is respectively arranged at the lower end of each frame plate 1 and is rotatably connected between each two moving ports 2, a transmission gear 25 is fixedly sleeved at the lower end of the rotating rod 24, the left end and the right end of the transmission gear 25 are meshed with two adjacent tooth rings 23, a mud pump 30 is fixedly arranged at the upper end of the frame plate 1 and is fixedly connected with a second tooth ring 26 through a corresponding water filtering cylinder 22, and a water filtering cylinder 22 is continuously driven by a water filtering motor, and a water filtering pump 22 is continuously driven by the rotation motor, and the water pump 24 is continuously driven by the rotation of the water pump 22 through the tooth ring 25, and the water pump 22 is continuously driven by the corresponding water pump 22, and the water filtering cylinder is driven by the water pump 22 through the corresponding water pump 24.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The utility model provides a silt cleaning device in colliery sump, includes mounting plate (1), its characterized in that, both ends are all fixedly connected with locating plate (5) about mounting plate (1), three horizontal evenly distributed's movable port (2) have been seted up to mounting plate (1) upper end, each all fixedly connected with threaded rod (3) and slide bar between the inner wall around movable port (2) are all jointly located same threaded rod (3) and slide bar interval setting in movable port (2), all overlap on threaded rod (3) and the slide bar and are equipped with adapter sleeve piece (4), threaded rod (3) and adapter sleeve piece (4) threaded connection, slide bar and adapter sleeve piece (4) sliding connection are located two in same movable port (2) adapter sleeve piece (4) lower extreme extends to mounting plate (1) below and is fixedly connected with connecting frame (6) jointly, each connecting frame (6) below all is equipped with conveyer drum (8) that the lower extreme is the open-ended, conveyer drum (8) upper end is fixedly cup jointed cylindrical water tank (9), upper end (7) are equipped with motor (7) and install one end in the conveyer drum (8), the output end of the first motor (10) is coaxially and fixedly connected with a rotating shaft (11), the lower end of the rotating shaft (11) extends into the conveying cylinder (8), and spiral conveying blades (12) are fixedly sleeved on the peripheral surface of the rotating shaft (11);
the utility model provides a mud pump, including conveying section of thick bamboo (8) below is equipped with and inhales silt mechanism, inhale silt mechanism including the cover establish at the cylinder type of conveying section of thick bamboo (8) lower extreme inhale silt box (13), inhale and be equipped with box (14) on silt box (13) outer peripheral face, inhale sliding connection between silt box (13) upper end and conveying section of thick bamboo (8) outer peripheral face, coaxial rotation is connected with rotation ring (21) on water throwing tank (9) outer peripheral face, rotation ring (21) inboard extends to in water throwing tank (9) and fixedly connected with drainage tube (22), drainage tube (22) and conveying section of thick bamboo (8) outer peripheral face rotation are connected, drainage mouth (20) with drainage tube (22) intercommunication are all offered at both ends about conveying section of thick bamboo (8), each equal fixedly connected with gathering box (28) in connecting frame (6), gathering box (28) lower extreme intercommunication has two pumping pipes (29), coaxial rotation is connected with rotation on water throwing tank (9) outer peripheral face, install in water filtering tube (21) inboard and the drainage tube (22) and the mud pump of each corresponding position (30) of moving on the mud pump (2) is installed to the mud pump end (30).
2. The device for cleaning sludge in a coal mine sump according to claim 1, wherein the left end and the right end of each conveying cylinder (8) are fixedly connected with fixing blocks (15), the lower ends of the fixing blocks (15) are fixedly connected with vertical rods (16), the lower ends of the vertical rods (16) penetrate through the upper ends of the sludge suction boxes (13) and are fixedly connected with limiting blocks in the sludge suction boxes (13), springs (17) are fixedly connected between the fixing blocks (15) and the upper ends of the sludge suction boxes (13) together, and the springs (17) are sleeved on the corresponding vertical rods (16).
3. The device for cleaning sludge in a coal mine water sump according to claim 1, wherein a conveying impeller (18) is rotatably connected to the center of the inner bottom wall of the sludge suction box (13), a transmission groove is coaxially formed in the lower end of the rotating shaft (11), a transmission rod (19) is slidably connected in the transmission groove, and the lower end of the transmission rod (19) is fixedly connected with the rotation center of the conveying impeller (18).
4. The device for cleaning sludge in a coal mine sump according to claim 1, wherein four arc-shaped protruding blocks distributed in a rectangular shape are fixedly connected to the lower end of each sludge sucking box (13).
5. The device for cleaning sludge in a coal mine water sump according to claim 1, wherein a driving mechanism is arranged at the front end of the mounting frame plate (1), the driving mechanism comprises three first bevel gears (31) fixedly connected to the front end of the mounting frame plate (1) in a rotating mode, the three first bevel gears (31) are respectively and fixedly connected with the front ends of the three threaded rods (3) in a coaxial mode, a third motor (33) is fixedly arranged at the front end of the mounting frame plate (1), a driving rod (34) is fixedly connected to the output end of the third motor (33), three second bevel gears (32) are fixedly sleeved on the driving rod (34), and the three second bevel gears (32) are respectively and vertically meshed with the corresponding first bevel gears (31).
6. A device for cleaning sludge in a water sump of a coal mine according to claim 1, wherein a drainage net (27) is arranged on the peripheral surface of each water throwing tank (9).
7. The device for cleaning sludge in a coal mine water sump according to claim 1, wherein toothed rings (23) are fixedly sleeved on the peripheral surface of each rotary ring (21), a rotary rod (24) is rotatably connected to the lower end of the mounting frame plate (1) and at a position between every two moving ports (2), a transmission gear (25) is fixedly sleeved at the lower end of the rotary rod (24), the left end and the right end of the transmission gear (25) are meshed with the two adjacent toothed rings (23), and a second motor (26) for driving one rotary rod (24) to rotate is fixedly arranged at the upper end of the mounting frame plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210921999.8A CN115126032B (en) | 2022-08-02 | 2022-08-02 | Silt cleaning device in colliery sump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210921999.8A CN115126032B (en) | 2022-08-02 | 2022-08-02 | Silt cleaning device in colliery sump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115126032A CN115126032A (en) | 2022-09-30 |
| CN115126032B true CN115126032B (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210921999.8A Active CN115126032B (en) | 2022-08-02 | 2022-08-02 | Silt cleaning device in colliery sump |
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| Country | Link |
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| CN (1) | CN115126032B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000220164A (en) * | 1999-02-01 | 2000-08-08 | Third District Port Constr Bureau Ministry Of Transport | Dredging device |
| CN110984271A (en) * | 2019-12-13 | 2020-04-10 | 张文扩 | Water conservancy construction dredging device convenient to adjust and using method thereof |
| CN212198960U (en) * | 2020-11-23 | 2020-12-22 | 新兴交通建设有限公司 | Sludge treatment device for river channel cleaning |
| CN216739819U (en) * | 2022-01-31 | 2022-06-14 | 李发扬 | A river course sediment removal device for hydraulic engineering |
-
2022
- 2022-08-02 CN CN202210921999.8A patent/CN115126032B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000220164A (en) * | 1999-02-01 | 2000-08-08 | Third District Port Constr Bureau Ministry Of Transport | Dredging device |
| CN110984271A (en) * | 2019-12-13 | 2020-04-10 | 张文扩 | Water conservancy construction dredging device convenient to adjust and using method thereof |
| CN212198960U (en) * | 2020-11-23 | 2020-12-22 | 新兴交通建设有限公司 | Sludge treatment device for river channel cleaning |
| CN216739819U (en) * | 2022-01-31 | 2022-06-14 | 李发扬 | A river course sediment removal device for hydraulic engineering |
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| Publication number | Publication date |
|---|---|
| CN115126032A (en) | 2022-09-30 |
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