CN115163008B - Rope pump type bottom hole circulating bottom hole slag dragging equipment - Google Patents
Rope pump type bottom hole circulating bottom hole slag dragging equipment Download PDFInfo
- Publication number
- CN115163008B CN115163008B CN202210832529.4A CN202210832529A CN115163008B CN 115163008 B CN115163008 B CN 115163008B CN 202210832529 A CN202210832529 A CN 202210832529A CN 115163008 B CN115163008 B CN 115163008B
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- Prior art keywords
- bin
- slag
- bottom hole
- baffle
- well
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- 239000002893 slag Substances 0.000 title claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000004575 stone Substances 0.000 claims abstract description 33
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 239000004576 sand Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 2
- 239000013049 sediment Substances 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003818 cinder Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/15—Keeping wells in good condition, e.g. by cleaning, repairing, regenerating; Maintaining or enlarging the capacity of wells or water-bearing layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
Abstract
The invention discloses rope pump type bottom hole circulating bottom hole slag removing equipment which comprises a slag removing cylinder which vertically stretches into a well and the bottom end of which stretches to the bottom hole, wherein the slag removing cylinder is provided with a stone bin, a slag crushing bin, an electromechanical bin and a silt bin which are sequentially arranged upwards along the vertical direction, a rotary scraping mechanism is arranged at the lower end of the slag removing cylinder, a water pumping system is arranged in the slag removing cylinder from the bottom to the upper part of the slag removing cylinder, a water pump motor group, a pressure-resistant battery control group and a gear group are sequentially arranged in the electromechanical bin from bottom to top, the rotary scraping mechanism is connected with the gear group, and the water pumping system is connected with the water pump motor group. The invention adopts a method of only circulating well fluid at the bottom of the well, the power required by the water pump is small, the internal battery is used for driving, and only steel wire rope lifting equipment is required; the invention has the characteristics of high integration degree, convenient assembly and transportation, short slag dragging construction time, water and electricity conservation and good slag dragging effect. The invention is suitable for the technical field of cleaning the sediment at the bottom of the well and the monitoring well.
Description
Technical Field
The invention belongs to the technical field of cleaning of well bottom sediment of a well and a monitoring well, and particularly relates to rope pump type bottom hole circulating bottom hole sediment fishing equipment.
Background
After the water well and the monitoring well are used for a long time, a large amount of sediment is deposited at the bottom of the well, so that the normal use of the water well and the monitoring well is affected, the sediment at the bottom of the well needs to be cleaned, and the normal function of the well is recovered.
At present, the sediment is cleaned by adopting an air compressor, a pump and a salvaging barrel method. The method for cleaning the sediment by the air compressor needs to be provided with a high-power air compressor, and also needs to connect a drill rod to the bottom of a hole, so that the equipment is complex, the transportation equipment is inconvenient, the whole hole well liquid is circulated during operation, a large amount of well liquid is discharged to the ground, the electricity consumption is high, water and electricity are wasted, and the cleaning effect is good. The pumping method needs to be pumped down, also needs to be directly connected with the ground through a hose or a drill rod, is difficult to clean large residues, consumes long time, discharges a large amount of well fluid and wastes water and electricity. Both methods require the complete circulation of the well fluid from the well and out of the well. The method for cleaning the sediment by the salvaging barrel has simple structure and good cleaning effect on the massive sediment, but has poor salvaging effect on the silt and needs multiple lifting operations.
Disclosure of Invention
The invention provides rope pump type bottom hole circulating bottom hole slag dragging equipment, which has the characteristics of high integration degree, convenient assembly and transportation, short slag dragging construction time, water and electricity conservation and good slag dragging effect.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a rope pump formula bottom hole circulating bottom hole drags for sediment equipment, includes the scarfing cinder section of thick bamboo that stretches into in the well and the bottom stretches to the bottom, scarfing cinder section of thick bamboo has the lump stone storehouse, the broken sediment storehouse, electromechanical storehouse and the silt particle storehouse that upwards set gradually along vertical direction, installs in scarfing cinder section of thick bamboo's lower extreme and scrapes the mechanism soon, has arranged pumping system from its bottom to its upper portion in scarfing cinder section of thick bamboo, has set gradually water pump motor group, withstand voltage battery control group and gear train from bottom to top in electromechanical storehouse, it is connected with the gear train to scrape the mechanism soon, pumping system is connected with water pump motor group.
Further, a hanging ring is arranged at the upper end of the slag removal cylinder, and the hanging ring is connected with a lifting device through a steel wire rope.
Further, the rotary scraping mechanism comprises a hinged scraper blade arranged at the lower end of the slag removal barrel, the hinged scraper blade is connected with a hinged scraper rotating shaft through a fixing bolt, and the hinged scraper rotating shaft is connected with a gear set.
Further, the water pumping system comprises a first water inlet pipe and a second water inlet pipe, the first water inlet pipe is arranged on the wall of the slag removal cylinder and extends from the bottom end of the stone bin to the upper end of the slag crushing bin, the second water inlet pipe is arranged on the wall of the slag removal cylinder and extends from the upper part of the slag crushing bin to the top of the slag removal cylinder, the first water inlet pipe is communicated with the second water inlet pipe through a three-way pipe, and a first filter head and a second filter head are respectively arranged at the lower ends of the first water inlet pipe and the second water inlet pipe; the second water inlet pipe is interrupted at the position of the electromechanical cabin and is connected with the outlet through the suction port of the water pump motor unit.
Further, a first baffle, a second baffle, a third baffle, a fourth baffle and a fifth baffle are arranged in the slag removal cylinder at intervals along the axial direction upwards, the stone bin is formed between the first baffle and the second baffle, the slag crushing bin is formed between the second baffle and the third baffle, the electromechanical bin is formed between the third baffle and the fourth baffle, the silt bin is formed between the fourth baffle and the fifth baffle, a cleaning door is arranged at the lower part of the peripheral wall of the silt bin, and a slag removal door is arranged at the lower part of the peripheral wall of the slag crushing bin.
Further, a feeding hole is formed in the first partition plate, the peripheral wall of the stone bin is a cylindrical side grid, the stone bin is communicated with the outside through the side grid, and a discharging hole is formed in the peripheral wall of the stone bin.
Further, a one-way water stop valve is arranged in the slag bin, and an observation window is arranged at the upper position of the peripheral wall of the slag bin.
Further, a port protection cover is arranged on the wall of the slag removal cylinder and at the charging port of the pressure-resistant battery control group, and an outer protection cover plate is arranged on the peripheral wall of the electromechanical bin.
Furthermore, mud and sand filter screens are constructed on the peripheral walls of the electromechanical bin and the mud and sand bin.
Compared with the prior art, the invention adopts the structure, and the technical progress is that: the invention is connected with the lifting equipment through the steel wire rope, the lifting equipment gradually releases the invention into a well, the lower end of the slag removal cylinder is contacted with the bottom of the well, the sediment at the bottom of the well is moved upwards by driving the action of the rotary scraping mechanism, and the sediment is respectively separated into a rock block bin, a slag crushing bin and a silt bin according to different volumes of the sediment; the pumping system is connected with the water pump motor group, so that liquid in the well circulates; in conclusion, the invention has the characteristics of high integration degree, convenient assembly and transportation, short slag dragging construction time, water and electricity conservation and good slag dragging effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a front view of a structure of an embodiment of the present invention;
FIG. 3 is an axial cross-sectional view of an embodiment of the present invention;
FIG. 4 is a diagram showing the position distribution of a stone bin, a slag bin, an electromechanical bin and a silt bin according to an embodiment of the present invention;
FIG. 5 is a front view of the structure of a water pump motor unit according to an embodiment of the present invention;
FIG. 6 is a top view of the structure of the bottom plate gear portion of the water pump motor set according to the embodiment of the present invention;
FIG. 7 is a top plan view of a gear set according to an embodiment of the present invention.
Marking parts: the device comprises a 1-hinged scraper blade, a 2-hinged scraper rotating shaft, a 3-fixing bolt, a 4-bearing, a 5-first filter head, a 6-first water inlet pipe, a 7-first partition plate, an 8-side grille, a 9-feed inlet, a 10-discharge outlet, a 11-second partition plate, a 12-one-way water stop valve, a 13-slag removal door, a 14-observation window, a 15-third partition plate, a 16-second filter head, a 17-second water inlet pipe, a 18-gear set, a 19-transmission shaft, a 20-water pump motor group, a 21-pressure-resistant battery control group, a 22-port protective cover, a 23-outer protective cover plate, a 24-fourth partition plate, a 25-cleaning door, a 26-muddy sand filter screen, a 27-fifth partition plate, a 28-lifting ring, a 29-wire rope, a 30-block stone bin, a 31-slag bin, a 32-electromechanical bin, a 33-muddy sand bin, a 34-three-way pipe, a 35-first gear, a 36-fixing plate, a 37-submersible pump, a 38-power supply line, a 39-high-pressure-resistant circuit joint, a 40-spindle and a 41-second gear.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are presented for purposes of illustration and explanation only and are not intended to limit the present invention.
The invention discloses rope pump type bottom hole circulating bottom hole slag fishing equipment, which is shown in fig. 1-4 and comprises a stone bin 30, a slag crushing bin 31, an electromechanical bin 32 and a silt bin 33, wherein the stone bin 30, the slag crushing bin 31, the electromechanical bin 32 and the silt bin 33 are sequentially arranged in a slag cleaning barrel upwards along the vertical direction, the slag cleaning barrel vertically extends into a well, and the bottom end of the slag cleaning barrel extends to the bottom hole; specifically, the skimming drum is lowered downhole via a wireline 29. The invention is characterized in that a rotary scraping mechanism is arranged at the lower end of a slag removal cylinder, and a water pumping system is arranged in the slag removal cylinder from the bottom to the upper part of the slag removal cylinder. The water pump motor set 20, the pressure-resistant battery control set 21 and the gear set 18 are sequentially arranged in the electromechanical bin 32 from bottom to top, the rotary scraping mechanism is connected with the gear set 18, and the water pumping system is connected with the water pump motor set 20. The invention circulates well fluid at the bottom of the well in a pump power mode, and finishes the operation of dredging the slag at the bottom of the well. The working principle and the advantages of the invention are as follows: the invention is connected with a lifting device through a steel wire rope 29, the lifting device gradually releases the invention into a well, the lower end of a slag removal cylinder is contacted with the bottom of the well, and a pumping system is connected with a water pump motor group 20, so that liquid in the well is circulated; the sediment at the bottom of the well moves upwards by driving the rotary scraping mechanism to act, and is respectively separated into a lump stone bin 30, a broken slag bin 31 and a silt bin 33 according to different volumes of the sediment; in summary, the invention adopts a method of only circulating well fluid at the bottom of the well, the power required by the water pump is small, the water pump is driven by an internal battery, and only the steel wire rope 29 is required to lift the equipment. The meaning of adopting the separate bin for the broken slag and the muddy sand is that the broken slag is prevented from entering the water pump motor unit 20, the damage to the blades in the pump is avoided, and the service life of the water pump is prolonged.
In order to facilitate the connection to the wire rope 29, a lifting ring 28 is formed at the upper end of the slag removal drum, and the lifting ring 28 is connected to the lifting device via the wire rope 29.
As a preferred embodiment of the present invention, as shown in fig. 1, the pumping system comprises a first water inlet pipe 6 and a second water inlet pipe 17, wherein the first water inlet pipe 6 is arranged on the wall of the slag removal cylinder, and the first water inlet pipe 6 extends from the bottom end of the stone bin 30 to the upper end of the slag bin 31; the second water inlet pipe 17 is arranged on the wall of the slag removal barrel, the second water inlet pipe 17 extends from the upper part of the slag crushing bin 31 to the top of the slag removal barrel, and the first water inlet pipe 6 and the second water inlet pipe 17 are communicated through a three-way pipe 34. In this embodiment, the first filter head 5 and the second filter head 16 are respectively installed at the lower ends of the first water inlet pipe 6 and the second water inlet pipe 17. The second inlet pipe 17 is interrupted at the position of the electromechanical cabin 32 and is connected through the suction opening and the outlet opening of the water pump motor unit 20. The tail end of the first water inlet pipe 6 is connected with the second water inlet pipe 17 through a three-way pipe 34 and a second filter head 16, so that the silt in the sediments enters a silt bin 33, and the sediments which cannot pass through the second filter head 16 can not sink into the silt bin 31 through a lower outlet.
As a preferred embodiment of the present invention, as shown in fig. 1 and 4, a first partition 7, a second partition 11, a third partition 15, a fourth partition 24 and a fifth partition 27 are constructed in the slag removal drum at intervals in the axial direction thereof, a lump stone bin 30 is formed between the first partition 7 and the second partition 11, a slag crushing bin 31 is formed between the second partition 11 and the third partition 15, an electromechanical bin 32 is formed between the third partition 15 and the fourth partition 24, and a muddy sand bin 33 is formed between the fourth partition 24 and the fifth partition 27. A cleaning door 25 is constructed at the lower part of the peripheral wall of the silt chamber 33, and the cleaning door 25 is of a push-pull structure, so that the silt salvaged in the silt chamber 33 can be cleaned conveniently. A slag removal door 13 is formed at a lower portion of a peripheral wall of the slag bin 31.
As a preferred embodiment of the present invention, as shown in fig. 1, the scraping mechanism includes a reamer blade 1, the reamer blade 1 is provided at a lower end of the slag removal cylinder, the reamer blade 1 is connected with a reamer spindle 2 by a fixing bolt 3, and the reamer spindle 2 is connected with a gear set 18. The gear set 18 uses a water pump motor set 20 to transmit power through a transmission shaft 19 to drive the hinge scraper shaft 2 to rotate, and the hinge scraper adopts a low-rotation-speed high-torque working mode. The hinged scraper blade 1 adopts a bevel surface design, and guides sediment at the bottom of a well from the center to the inner side of the outer cylinder through rotation, and lifts the sediment at the bottom of the well through the bevel surface, so that the sediment at the bottom of the well firstly passes through the first filter head 5, the first filter head 5 filters the lump stones, the sediment is sucked away through the first water inlet pipe 6, and then the residual sediment at the bottom of the well passes through the feed inlet 9, so that the residual lump stones enter the lump stone bin 30. The hinge scraper shaft 2 of this embodiment sequentially passes through the first partition 7, the second partition 11 and the third partition 15, and the hinge scraper shaft 2 is rotatably connected with the first partition 7, the second partition 11 and the third partition 15 through three bearings 4 respectively installed on the first partition 7, the second partition 11 and the third partition 15. In this embodiment, the first partition 7 is provided with a feed inlet 9, the peripheral wall of the stone bin 30 is a cylindrical side grid 8, the stone bin 30 is communicated with the outside through the side grid 8, and the peripheral wall of the stone bin 30 is provided with a discharge outlet 10. The stone bin 30 of the embodiment is of a non-sealing structure, the side surface adopts the side grating 8, so that the stone entering the stone bin 30 is left inside, and other sediments can return to the bottom of the well again through the side grating 8. Because the amount of the block stones is small and the mass is large, the discharge hole 10 of the block stone bin 30 is arranged to be open at the upper part, so that the block stones can be conveniently cleaned.
As a preferred embodiment of the present invention, as shown in fig. 5 to 6, the water pump motor unit 20 includes a submersible pump 37 connected to a motor, a fixed plate 36 is provided in the motor housing 32, a plurality of first gears 35 are rotatably connected to the fixed plate 36 through a plurality of rod bodies, each rod body is rotatably connected to the fixed plate 36 through a bearing 4, the first gears 35 are engaged with each other, a submersible pump rotating shaft 40 is rotatably connected to the fixed plate 36 through a bearing 4, one of the first gears 35 is assembled to the submersible pump rotating shaft 40, the other first gear 35 is assembled to the transmission shaft 19, and the third first gear 35 is connected to the two first gears 35 through engagement. The gear set of this embodiment is specifically configured such that, as shown in fig. 7, the gear set includes a plurality of second gears 41, one of the second gears 41 is mounted on the transmission shaft 19, the other second gear 41 is mounted on the reamer spindle 2, and the third second gear 41 is meshed with the two second gears 41. In the rotating process of the submersible pump rotating shaft 40, the hinge scraper rotating shaft 2 is driven to rotate through the transmission of the three first gears 35 and the three second gears 36. The high-voltage-resistant circuit joint 39 of the submersible pump 37 of the present embodiment is connected to the submersible pump power supply line 38.
As a preferred embodiment of the present invention, a one-way water stop valve 12 is installed in the slag bin 31, and a viewing window 14 is provided at a position above the peripheral wall of the slag bin 31. The slag bin 31 of the embodiment is of a non-pressure-resistant sealing structure, and the one-way water stop valve 12 has the significance that when the embodiment is put down, external well water enters the interior, the slag removal door 13 is closed when in operation, and the slag removal door is fastened by bolts and sealed by rubber rings.
As a preferred embodiment of the present invention, as shown in fig. 2, a silt filter screen 26 is constructed on the peripheral walls of the electromechanical bin 32 and the silt bin 33. The silt chamber 33 of the embodiment is of a non-sealing structure, and the area of the silt filter screen 26 positioned at the lower part is small, so that external well water can enter the interior when the silt filter screen is conveniently lowered; the upper silt filter screen 26 has a large area and is mainly used for filtering silt during operation.
As a preferred embodiment of the present invention, the water pump motor unit 20 is powered by a cable outside the pressure-resistant battery control unit 21, and the water pump motor unit 20 adopts pressure-resistant waterproof treatment similar to a submersible pump, so that the water pump is not required to pump to the ground, the well fluid circulation is only required to be completed at the bottom of the well, the power is not required to be too high, and the pressure-resistant waterproof treatment is required. The voltage-resistant battery control group 21 of the embodiment adopts a cylindrical voltage-resistant shell to protect an internal timing switch circuit and a battery, and an outgoing power supply line is arranged at the top. A port protecting cover 22 is provided on the wall of the slag removing cylinder, the port protecting cover 22 is positioned at the charging port of the pressure-resistant battery control group 21, and an outer protecting cover plate 23 is provided on the peripheral wall of the electromechanical bin 32. The outer protective cover plate 23 of the electromechanical bin 32 can be detached, so that the pressure-resistant battery control group 21 is convenient to maintain, the pressure-resistant battery control group is not required to be detached during normal operation, the muddy sand filter screen 26 is arranged on the surface of the pressure-resistant battery control group, the port protective cover 22 of the pressure-resistant battery control group 21 is nearby to adopt an opening design, the port protective cover 22 is convenient to unscrew for controlling the charging of equipment, and the operation and the charging are performed through unscrewing the port protective cover 22.
As a preferred embodiment of the invention, the whole length of the device is 2000mm, the outer diameter of the device can be adjusted according to the well diameter, the outer diameter of the well casing is 300mm, the outer diameter of the salvaging device can be 220mm, the general caliber of the monitoring well is smaller, the diameter of the common small-diameter well casing is 168mm, and the outer diameter of the device can be 130mm. Thus, increasing the outer diameter helps to increase the capacity of each chamber, thereby increasing the efficiency of operation. The embodiment can be used for monitoring wells and water wells, but when the sediment at the bottom of the well is more, the sediment inside the embodiment needs to be cleaned frequently.
The working flow of the invention is as follows: before use, the port protecting cover 22 of the pressure-resistant battery control group 21 is opened to charge the internal lithium battery, the lithium battery is fully charged and then goes to a working area, and a lifting winch is erected after the lithium battery reaches a wellhead, so that the lithium battery is connected with the lifting winch through a steel wire rope 29, the port protecting cover 22 is opened to set working time and stop time of equipment, the port protecting cover 22 is screwed, the lithium battery is lowered to the bottom of a well by lowering the steel wire rope 29, after the working time is reached, the lithium battery is started to work, the lithium battery is stopped to stop working after the stop time is reached, the lithium battery is lifted to the ground through the lifting winch, salvage objects in all chambers are cleaned, and the salvage operation is completed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. A rope pump type bottom hole circulating bottom hole slag dragging device is characterized in that: the device comprises a slag removal cylinder which vertically stretches into a well and the bottom end of which stretches to the bottom of the well, wherein the slag removal cylinder is provided with a lump stone bin, a slag crushing bin, an electromechanical bin and a silt bin which are sequentially arranged upwards along the vertical direction, a rotary scraping mechanism is arranged at the lower end of the slag removal cylinder, a water pumping system is arranged in the slag removal cylinder from the bottom to the upper part of the slag removal cylinder, a water pump motor group, a pressure-resistant battery control group and a gear set are sequentially arranged in the electromechanical bin from top to bottom, the rotary scraping mechanism is connected with the gear set, and the water pumping system is connected with the water pump motor group; the rotary scraping mechanism comprises a hinged scraper blade arranged at the lower end of the slag removal barrel, the hinged scraper blade is connected with a hinged scraper rotating shaft through a fixed bolt, and the hinged scraper rotating shaft is connected with a gear set; the water pumping system comprises a first water inlet pipe and a second water inlet pipe, wherein the first water inlet pipe is arranged on the wall of the slag removal barrel and extends from the bottom end of the stone bin to the upper end of the slag bin; the second water inlet pipe is interrupted at the position of the electromechanical cabin and is connected with the outlet through the suction port of the water pump motor unit.
2. The rope pump type bottom hole circulating bottom hole slag removing device according to claim 1, wherein: and a hanging ring is arranged at the upper end of the slag removal cylinder, and is connected with a lifting device through a steel wire rope.
3. The rope pump type bottom hole circulating bottom hole slag removing device according to claim 1, wherein: the device comprises a slag removal cylinder, a stone bin, a slag crushing bin, a machine motor, a sand bin, a cleaning door and a slag removal door, wherein the first baffle, the second baffle, the third baffle, the fourth baffle and the fifth baffle are arranged in the slag removal cylinder at intervals upwards along the axial direction of the slag removal cylinder, the stone bin is formed between the first baffle and the second baffle, the slag crushing bin is formed between the second baffle and the third baffle, the machine motor is formed between the third baffle and the fourth baffle, the sand bin is formed between the fourth baffle and the fifth baffle, the cleaning door is arranged at the lower part of the peripheral wall of the sand bin, and the slag removal door is arranged at the lower part of the peripheral wall of the slag crushing bin.
4. A rope pump type bottom hole circulating bottom hole slag removing apparatus as defined in claim 3, wherein: the first partition plate is provided with a feeding hole, the peripheral wall of the stone block bin is a cylindrical side grid, the stone block bin is communicated with the outside through the side grid, and the peripheral wall of the stone block bin is provided with a discharging hole.
5. The rope pump type bottom hole circulating bottom hole slag removing device according to claim 1, wherein: a one-way water stop valve is arranged in the slag bin, and an observation window is arranged at the upper part of the peripheral wall of the slag bin.
6. The rope pump type bottom hole circulating bottom hole slag removing device according to claim 1, wherein: a port protection cover is arranged on the wall of the slag removal cylinder and at the charging port of the pressure-resistant battery control group, and an outer protection cover plate is arranged on the peripheral wall of the electromechanical bin.
7. The rope pump type bottom hole circulating bottom hole slag removing device according to claim 1, wherein: and mud and sand filter screens are constructed on the peripheral walls of the electromechanical bin and the mud and sand bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210832529.4A CN115163008B (en) | 2022-07-15 | 2022-07-15 | Rope pump type bottom hole circulating bottom hole slag dragging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210832529.4A CN115163008B (en) | 2022-07-15 | 2022-07-15 | Rope pump type bottom hole circulating bottom hole slag dragging equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115163008A CN115163008A (en) | 2022-10-11 |
| CN115163008B true CN115163008B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210832529.4A Active CN115163008B (en) | 2022-07-15 | 2022-07-15 | Rope pump type bottom hole circulating bottom hole slag dragging equipment |
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| CN206859224U (en) * | 2017-06-07 | 2018-01-09 | 江苏华都建设有限公司 | The slag cleaning device of the dry pore-forming of rotary digging stake |
| CN207583349U (en) * | 2017-12-18 | 2018-07-06 | 中煤航测遥感集团有限公司 | A kind of well-flushing sand pumping device and Groundwater Monitoring system |
| CN108277802A (en) * | 2018-01-17 | 2018-07-13 | 任国勇 | A kind of suction-type smoothing machine |
| CN212689966U (en) * | 2020-07-16 | 2021-03-12 | 河北省地矿局国土资源勘查中心 | Underground water monitoring well drags for powder and draws sediment drilling tool |
| CN216640582U (en) * | 2021-11-18 | 2022-05-31 | 兰州理工大学 | Sediment cleaning device at bottom of pile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DK177771B1 (en) * | 2013-06-04 | 2014-06-23 | Yellow Shark Holding Aps | Agitator with oscillating weight element |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206859224U (en) * | 2017-06-07 | 2018-01-09 | 江苏华都建设有限公司 | The slag cleaning device of the dry pore-forming of rotary digging stake |
| CN207583349U (en) * | 2017-12-18 | 2018-07-06 | 中煤航测遥感集团有限公司 | A kind of well-flushing sand pumping device and Groundwater Monitoring system |
| CN108277802A (en) * | 2018-01-17 | 2018-07-13 | 任国勇 | A kind of suction-type smoothing machine |
| CN212689966U (en) * | 2020-07-16 | 2021-03-12 | 河北省地矿局国土资源勘查中心 | Underground water monitoring well drags for powder and draws sediment drilling tool |
| CN216640582U (en) * | 2021-11-18 | 2022-05-31 | 兰州理工大学 | Sediment cleaning device at bottom of pile |
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