CN113996612A - Equipment for cleaning well pipe in underground water environment monitoring well - Google Patents
Equipment for cleaning well pipe in underground water environment monitoring well Download PDFInfo
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- CN113996612A CN113996612A CN202111278545.5A CN202111278545A CN113996612A CN 113996612 A CN113996612 A CN 113996612A CN 202111278545 A CN202111278545 A CN 202111278545A CN 113996612 A CN113996612 A CN 113996612A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
An apparatus for monitoring the cleaning of a well casing in a well in an underground water environment, comprising: an auxiliary portion, a main cleaning portion; the auxiliary part is positioned on the ground, and can pump out part of underground water in the well and sewage generated in the process of cleaning the inner wall of the well pipe and provide water for cleaning the inner wall of the well pipe; the auxiliary part is connected with the main cleaning part through a steel wire rope on a winding shaft, the steel wire rope firstly slowly moves the main cleaning part downwards to a well mouth to enable the main cleaning part to enter the well, then the main cleaning part provides power by itself, the steel wire rope is used as a protection rope to move downwards along with the main cleaning part, and under the special condition that the main cleaning part does not have electric power, the steel wire rope contracts to pull out the main cleaning part; the invention ensures that the dirt of the cleaned well wall pipe cannot enter the well water to pollute the well water, enhances the reliability of the sampling result of the groundwater environment monitoring well, and is beneficial to identifying the position of the water filter pipe to carry out monitoring well investigation.
Description
Technical Field
The invention relates to the field of maintenance and repair of underground water environment monitoring wells, in particular to equipment for cleaning well pipes in an underground water environment monitoring well.
Background
Monitoring wells have been widely used to monitor earthquakes, ground subsidence, pollution of groundwater and soil, water level changes, displacement of rocks and dams, etc.; however, due to the lack of maintenance of the monitoring well, a large amount of dirt, including silt dirt, microorganism dirt, rust, snails and the like, can be accumulated on the inner wall of the well pipe for a long time, and the reliability of the sampling result of the underground water environment monitoring well is influenced. The existing well pipe cleaning is directly carried out in well water, and dirt on a well wall pipe can enter the well water to pollute the well water and further possibly spread into a stratum to pollute underground water; therefore, the equipment for cleaning the well pipe in the underground water environment monitoring well is needed, when the inner wall of the well pipe is cleaned, underground water in the well pipe is firstly pumped out, and sewage generated after the well pipe is cleaned is pumped out, so that the condition that the dirt on the cleaned well pipe cannot enter the well water is ensured, the reliability of the sampling result of the underground water environment monitoring well is enhanced, and the position of a water filter pipe is favorably identified to carry out monitoring well investigation.
Disclosure of Invention
Aiming at the technical problem, the invention provides equipment for cleaning a well pipe in an underground water environment monitoring well.
The technical scheme adopted by the invention is as follows: an apparatus for monitoring the cleaning of a well casing in a well in an underground water environment, comprising: an auxiliary portion, a main cleaning portion; the auxiliary part is positioned on the ground, the lower end of the auxiliary part is provided with a driving wheel which can move to the side of a monitoring well to be cleaned, the auxiliary part can pump out part of underground water in the well and sewage generated in the process of cleaning the inner wall, and meanwhile, water required for cleaning the inner wall of the well pipe is provided; the auxiliary part is connected with the main cleaning part through a steel wire rope on a winding shaft, the steel wire rope firstly slowly moves the main cleaning part downwards to a well mouth to enable the main cleaning part to enter the well, then the main cleaning part provides power by itself, the steel wire rope is used as a protection rope to move downwards along with the main cleaning part, and under the special condition that the main cleaning part does not have electric power, the steel wire rope contracts to pull out the main cleaning part;
the main cleaning part comprises: the device comprises a disc, a spreading mechanism, a cleaning mechanism and a movable sealing mechanism; the disc is connected with the steel wire rope on the auxiliary part; the opening mechanism is rotatably arranged in a groove on the lower end surface of the disc, and the cleaning mechanism is arranged at the lower end of the opening mechanism; the movable closing mechanism is positioned at the lower end of the cleaning mechanism and is rotationally connected with the cleaning mechanism; the movable closing mechanism can be adjusted according to the caliber of the well pipe, so that the main cleaning part can completely enter the well pipe and can slowly move in the well pipe, meanwhile, the movable closing mechanism closes the position of three meters at the lower end of the disc no matter whether water exists at the position, if water exists at the position, the water is pumped out, the cleaning is convenient, and if water does not exist, the cleaning mechanism is pumped out to clean sewage; the propping mechanism props up and adapts to the caliber of the well pipe when the main cleaning part needs cleaning operation, and plays a role in supporting the main cleaning part.
Preferably, the auxiliary portion comprises: the winding device comprises a shell, an L-shaped rod, a winding shaft, a rotating rod, a motor A and a round rod A; a water storage tank is arranged in the shell; the L-shaped rod is fixedly arranged on the upper end surface of the shell, and a fixed pulley is arranged on the L-shaped rod; the winding shaft is rotatably arranged in a circular hole in a supporting plate on the shell through a shaft, a steel wire rope with enough length is wound on the winding shaft, and the other end of the steel wire rope is fixedly connected with the upper end of the disc by winding a fixed pulley on the L-shaped rod; the two rotating rods are rotatably arranged in the round holes of the supporting plate on the shell, a sewage pipe is wound on one rotating rod, a water outlet of the sewage pipe is connected with the sewage collecting device, the other end of the sewage pipe is connected with a water pump B, a purified water pipe is wound on the other rotating rod, one end of the purified water pipe is connected with a water pump A in a water storage tank in the shell, and the other end of the purified water pipe is connected with a spray head; the motor A is fixedly arranged on the upper end surface of the shell, a motor shaft of the motor A is fixedly connected with a shaft of the winding shaft, and a bevel gear is fixedly arranged on the shaft of the motor A; one end of the round rod A is rotatably arranged in a round hole of a supporting plate on the shell, the other end of the round rod A is provided with a bevel gear, the bevel gear is meshed with an axial bevel gear of the motor A, and the round rod A is connected with the two rotating rods through a synchronous belt.
Preferably, the distraction mechanism comprises: the device comprises an annular frame, a motor B, a round rod C, a square rod, a rack and a driven wheel; the annular frame is rotatably arranged in a groove at the lower end of the disc through a rod; the motor B is fixedly arranged on the side surface of the annular frame, a motor shaft of the motor B is fixedly connected with four round rods B, the four round rods B are rotatably arranged in round holes of the inner plate on the annular frame, bevel gears are arranged at the end parts of the round rods B, and the bevel gears on the round rods B are meshed in pairs; the round bar C is rotatably arranged in round holes of small plates at two sides of the square bar, the round bar C is connected with the round bar B through a synchronous belt, and a gear is fixedly arranged on the round bar C; the number of the square rods is two, one square rod is fixedly arranged at the lower end of the annular frame through a rod, and the other square rod is fixedly arranged at the lower end of the previous square rod; the rack is slidably arranged in the groove on the square rod and is meshed with the round rod C; the driven wheel is arranged at the outer end of the rack.
Preferably, the cleaning mechanism comprises: the device comprises a hollow round frame, a motor C, a fixing plate, a screw rod sliding block group A, a scraping plate, a Z-shaped rod, a collecting box A, an iron brush, a telescopic rod A, a collecting box B, a spray head, a storage bottle and a movable brush; the hollow round rack is rotatably arranged in the groove on the fixed rack, and a circle of gear teeth are arranged on the hollow round rack; the motor C is fixedly arranged on the upper end surface of the fixed frame, a gear is arranged on a motor shaft of the motor C, and the gear is meshed with the gear teeth on the hollow round frame; the two fixing plates are fixedly arranged on the upper end surface of the hollow round frame; the two screw rod sliding block groups A are fixedly arranged on the upper end surface of the hollow round frame, a screw rod on one screw rod sliding block group A is fixedly connected with a shaft of a motor fixedly arranged at the lower end of one square rod, and screw rods on the two screw rod sliding block groups A are connected through a synchronous belt; the scraper is connected with a fixed plate through a telescopic rod; one end of the Z-shaped rod is fixedly connected with the scraper, and the other end of the Z-shaped rod is fixedly connected with the outer end of one rack; the collecting box A is connected with the hollow round frame through a telescopic rod and is positioned below the scraping plate, the collecting box A is connected with the scraping plate through a rod, and an iron net is arranged on the lower end face of the collecting box A; the iron brush is connected with a slide block on a lead screw slide block group A through a telescopic rod; one end of one telescopic rod A is fixedly connected with the iron brush, and the other end of the telescopic rod A is fixedly connected with the outer end of one rack; the collecting box B is connected with the hollow round frame through a telescopic rod and is positioned below the iron brush, the collecting box B is connected with the iron brush through a rod, and a plurality of round holes are formed in the lower end of the collecting box B; the two spray heads are fixedly arranged on a fixing plate, one spray head sprays water, the spray head is connected with a clean water pipe, the other spray head is responsible for spraying a rust remover, the spray head is connected with a storage bottle, the storage bottle is fixedly arranged on the upper end face of the hollow round frame, and the rust remover is stored in the storage bottle; the movable brush is connected with a slide block on the other lead screw slide block group A through a telescopic rod, and the movable brush is fixedly connected with the outer end of one rack through the other telescopic rod A.
Preferably, the moving closing mechanism comprises: the device comprises a fixed frame, a lead screw sliding block group B, a short rod, a long rod, an inflatable ball, an inflating device and a water pump B; the fixing frame is rotationally connected with the hollow round frame; the screw rod sliding block group B is arranged in the fixed frame, and a screw rod on the screw rod sliding block group B is fixedly connected with a shaft of a motor arranged on the fixed frame; one end of the short rod is rotatably connected with a sliding block on the lead screw sliding block group B, the other end of the short rod is slidably arranged in a groove on the long rod through the small rod, one end of the long rod is rotatably connected with the fixed frame, and the other end of the long rod is rotatably provided with a universal wheel; the inflatable ball is fixedly arranged at the lower end of the plate at the lower end of the fixing frame, is made of rubber and has the characteristics of elasticity and wear resistance; the air charging device is fixedly arranged on the lower end plate of the fixing frame, and an air outlet of the air charging device is fixedly connected with the air charging ball; the water pump B is fixedly arranged on the lower end plate of the fixing frame.
Compared with the prior art, the invention has the beneficial effects that:
1. when the well pipe cleaning operation in the monitoring well is to be carried out, the main cleaning part slowly moves downwards through the steel wire rope on the winding shaft, after the main cleaning part enters the well, the main cleaning part provides power, the steel wire rope is used as a protection rope to move downwards along with the main cleaning part, under the special condition that the main cleaning part does not have electric power, the steel wire rope contracts, the main cleaning part is pulled out, ground assistance is adopted, the matched cleaning mode of underground work is adopted, the operation is simple, and the controllability is strong.
2. When the cleaning work is carried out, the motor C is started to drive the hollow round rack to rotate, and the hollow round rack drives the upper mechanism thereof to rotate; the scraper blade contacts the inner wall of the well pipe with the collection box A through the movement of the rack, the inner wall is cleaned at last, the inner wall of the well pipe at the position is completely clean, the mode that multiple brush heads are switched to be used is adopted, multiple dirt on the inner wall of the well pipe can be completely cleaned, and the cleaning quality is improved.
3. When the cleaning machine needs to be opened, the motor B is started to drive the round rod B to rotate, the round rod B drives the round rod C to rotate, the round rod C drives the rack which is meshed with the round rod C to move outwards, so that the driven wheel is attached to the inner wall of the well pipe, the driven wheel can transversely move on the inner wall of the well pipe, the effect of supporting the whole main cleaning part is achieved, and the cleaning efficiency is improved.
4. The well pipe is cleaned, so that the reliability of the sampling result of the groundwater environment monitoring well is enhanced, and the position of the water filter pipe is recognized to conduct monitoring well investigation.
Drawings
Fig. 1-3 are schematic diagrams of the overall structure of the present invention.
Fig. 4 is a schematic structural diagram of an auxiliary part of the present invention.
Fig. 5 is a schematic structural view of the main cleaning part of the present invention.
Fig. 6 and 7 are schematic views of the spreading mechanism in the main cleaning portion of the present invention.
Fig. 8-10 are schematic views of the cleaning mechanism in the main cleaning section of the present invention.
Fig. 11 and 12 are schematic views of the moving closing mechanism in the main cleaning section of the present invention.
Reference numerals
1-an auxiliary moiety; 2-a main cleaning section; 101-a housing; 102-L-shaped rod; 103-a winding shaft; 104-a rotating rod; 105-motor a; 106-round bar A; 201-disc; 202-a ring frame; 203-motor B; 204-round bar B; 205-round bar C; 206-square bar; 207-rack; 208-a driven wheel; 209-hollow round rack; 210-Motor C; 211-a fixed plate; 212-lead screw slider group a; 213-a scraper; 214-Z-shaped rod; 215-collection cassette a; 216-iron brush; 217-telescoping rod A; 218-collection cartridge B; 219-a spray head; 220-storage bottle; 221-a moving brush; 222-a fixed mount; 223-lead screw slider group B; 224-short bar; 225-long rod; 226-an inflatable ball; 227-an inflator; 228-Water Pump B.
Detailed Description
In the following description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention will be further described with reference to the drawings and illustrative embodiments, which are provided herein for the purpose of illustrating the invention by way of illustration and description, and not for the purpose of limiting the same. In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted.
Referring to fig. 1-12, an apparatus for monitoring the cleaning of a well tubular in a well in an underground water environment, comprising: an auxiliary portion 1, a main cleaning portion 2; the auxiliary part 1 is positioned on the ground, the lower end of the auxiliary part 1 is provided with a driving wheel which can move to the side of a monitoring well to be cleaned, the auxiliary part 1 can pump out part of underground water in the well and sewage generated in the process of cleaning the inner wall, and meanwhile, water required for cleaning the inner wall of a well pipe is provided; the auxiliary part 1 and the main cleaning part 2 are connected through a steel wire rope on a winding shaft 103, the steel wire rope firstly slowly moves the main cleaning part 2 downwards to a wellhead to enable the main cleaning part 2 to enter a well, then the main cleaning part 2 provides power by itself, the steel wire rope is used as a protection rope to move downwards along with the main cleaning part 2, and under the special condition that the main cleaning part 2 does not have electric power, the steel wire rope contracts to pull out the main cleaning part 2;
the main cleaning portion 2 includes: a disc 201, a spreading mechanism, a cleaning mechanism and a movable sealing mechanism; the disc 201 is connected with a steel wire rope on the auxiliary part 1; the opening mechanism is rotatably arranged in a groove on the lower end face of the disc 201, and the cleaning mechanism is arranged at the lower end of the opening mechanism; the movable closing mechanism is positioned at the lower end of the cleaning mechanism and is rotationally connected with the cleaning mechanism; the movable closing mechanism can be adjusted according to the caliber of the well pipe, so that the main cleaning part 2 completely enters the well pipe and the main cleaning part 2 slowly moves in the well pipe, meanwhile, the movable closing mechanism closes the position of three meters at the lower end of the disc 201 no matter whether the position of the movable closing mechanism is provided with water or not, if the position is provided with water, the water is pumped out, the movable closing mechanism is convenient to clean, and if the position is not provided with water, the movable closing mechanism is pumped out to clean to generate sewage; the propping mechanism props up and adapts to the caliber of the well pipe when the main cleaning part 2 is subjected to cleaning operation, and plays a role in supporting the main cleaning part 2; the cleaning mechanism cleans the inner wall of the well pipe, and the cleaning application range comprises silt dirt, microorganism dirt, rust, snails and the like.
The auxiliary portion 1 shown in fig. 4 includes: a housing 101, an L-shaped rod 102, a winding shaft 103, a rotating rod 104, a motor A105 and a round rod A106; a water storage tank is arranged in the shell 101 and used for storing clean water for cleaning the inner wall of the well pipe; the L-shaped rod 102 is fixedly arranged on the upper end surface of the shell 101, and a fixed pulley is arranged on the L-shaped rod 102; the winding shaft 103 is rotatably arranged in a circular hole in a supporting plate on the shell 101 through a shaft, a steel wire rope with enough length is wound on the winding shaft 103, and the other end of the steel wire rope is fixedly connected with the upper end of the disc 201 by winding a fixed pulley on the L-shaped rod 102; specifically, when the steel wire rope and the water pipe need to be lowered, the motor A105 is started to drive the winding shaft 103 to rotate, and the winding shaft 103 releases the steel wire rope on the winding shaft at a uniform speed to play a role in protecting the main cleaning part 2; two rotating rods 104 are provided, the two rotating rods 104 are rotatably arranged in circular holes of a supporting plate on the shell 101, a sewage pipe is wound on one rotating rod 104, a water outlet of the sewage pipe is connected with a sewage collecting device, the other end of the sewage pipe is connected with a water pump B228, a water purifying pipe is wound on the other rotating rod 104, one end of the water purifying pipe is connected with a water pump A in a water storage tank in the shell 101, and the other end of the water purifying pipe is connected with a spray nozzle 219; the motor A105 is fixedly arranged on the upper end face of the shell 101, a motor shaft of the motor A105 is fixedly connected with a shaft of the winding shaft 103, and a bevel gear is fixedly arranged on the shaft of the motor A105; one end of a round rod A106 is rotatably arranged in a round hole of a supporting plate on the shell 101, the other end of the round rod A106 is provided with a bevel gear, the bevel gear is meshed with a bevel gear on a shaft of a motor A105, and the round rod A106 is connected with two rotating rods 104 through a synchronous belt; specifically, the motor a105 drives the circular rod a106 to rotate through the bevel gear on the motor shaft, the circular rod a106 drives the two rotating rods 104 to rotate, and the two rotating rods 104 release the sewage pipe and the clean water pipe on the sewage pipe at the same speed respectively, so as to ensure that the cleaning work of the main cleaning part 2 is carried out smoothly.
As shown in fig. 6 and 7, the ring frame 202 is rotatably mounted in a groove at the lower end of the disc 201 through a rod; the motor B203 is fixedly arranged on the side surface of the annular frame 202, a motor shaft of the motor B is fixedly connected with a round rod B204, the number of the round rods B204 is four, the four round rods B204 are rotatably arranged in round holes of an inner plate on the annular frame 202, bevel gears are arranged at the end parts of the round rods B204, and the bevel gears on the round rods B204 are meshed in pairs; the round bar C205 is rotatably arranged in round holes of small plates at two sides on the square bar 206, the round bar C205 is connected with the round bar B204 through a synchronous belt, and a gear is fixedly arranged on the round bar C205; the number of the square rods 206 is two, one square rod 206 is fixedly arranged at the lower end of the annular frame 202 through a rod, and the other square rod 206 is fixedly arranged at the lower end of the previous square rod 206; the rack 207 is slidably arranged in a groove on the square rod 206, and the rack 207 is meshed with the round rod C205; the driven wheel 208 is arranged at the outer end of the rack 207; specifically, when the stretching operation is required, the motor B203 is started to drive the round bar B204 to rotate, the round bar B204 drives the round bar C205 to rotate, and the round bar C205 drives the rack 207 engaged with the round bar C205 to move outwards, so that the driven wheel 208 is attached to the inner wall of the well pipe, and the driven wheel 208 can move transversely on the inner wall of the well pipe.
As shown in the cleaning mechanism of FIGS. 8-10, the hollow circular frame 209 is rotatably mounted in a groove of the fixed frame 222, and a circle of gear teeth is arranged on the hollow circular frame 209; the motor C210 is fixedly arranged on the upper end surface of the fixed frame 222, and a motor shaft of the motor C is provided with a gear which is meshed with the gear teeth on the hollow round frame 209; two fixing plates 211 are arranged, and the two fixing plates 211 are fixedly arranged on the upper end surface of the hollow round rack 209; the number of the lead screw sliding block groups A212 is two, the two lead screw sliding block groups A212 are fixedly arranged on the upper end surface of the hollow round frame 209, a lead screw on one lead screw sliding block group A212 is fixedly connected with a shaft of a motor fixedly arranged at the lower end of one square rod 206, and lead screws on the two lead screw sliding block groups A212 are connected through a synchronous belt; the scraping plate 213 is connected with a fixed plate 211 through an expansion link; one end of the Z-shaped rod 214 is fixedly connected with the scraping plate 213, and the other end is fixedly connected with the outer end of one rack 207; the collecting box A215 is connected with the hollow round rack 209 through a telescopic rod, an iron net is arranged on the lower end face of the collecting box A215, so that solid dirt such as snails cleaned on the inner wall can be collected, meanwhile, sewage flows out, a large amount of solid dirt can be borne in the collecting box A215, the collecting box A215 is located below the scraping plate 213, and the collecting box A215 is connected with the scraping plate 213 through a rod; specifically, when cleaning, the motor C210 is started to drive the hollow circular frame 209 to rotate, and the hollow circular frame 209 drives the upper mechanism thereof to rotate; the scraper 213 and the collection box A215 contact the inner wall of the well pipe through the movement of the rack 207 and then rotate along with the hollow round rack 209, and the scraper 213 scrapes off silt and snails on the inner wall of the well pipe and drops into the collection box A215; the iron brush 216 is connected with a slide block on a lead screw slide block group A212 through a telescopic rod; two telescopic rods A217 are provided, one end of one telescopic rod A217 is fixedly connected with the iron brush 216, and the other end of the other telescopic rod A217 is fixedly connected with the outer end of one rack 207; the collecting box B218 is connected with the hollow round rack 209 through a telescopic rod, the lower end of the collecting box B218 is provided with a plurality of round holes, dirt such as moss, microorganisms and the like cleaned on the inner wall can be collected, meanwhile, sewage flows out, the collecting box B218 is positioned below the iron brush 216, and the collecting box B218 is connected with the iron brush 216 through a rod; specifically, the iron brush 216 and the collection box B218 contact the inner wall of the well pipe through the movement of the rack 207 and rotate along with the hollow round rack 209, at this time, a motor connected with a lead screw on one lead screw slider group a212 is started to drive the lead screw slider group a212 to work, the lead screw slider group a212 drives the iron brush 216 to move up and down, and dirt such as moss, microorganisms and the like on the inner wall of the well pipe is brushed down and falls into the collection box B218; two spray heads 219 are provided, the two spray heads 219 are fixedly mounted on a fixing plate 211, one spray head 219 sprays water, the spray head 219 is connected with a clean water pipe, the other spray head 219 is responsible for spraying a rust remover, the spray head 219 is connected with a storage bottle 220, the storage bottle 220 is fixedly mounted on the upper end face of the hollow round rack 209, and the rust remover is stored in the storage bottle 220; specifically, two spray heads 219 rotate along with the hollow circular frame 209, wherein one spray head 219 sprays a rust remover to remove rust on the inner wall of the well pipe, and the other spray head 219 sprays clean water to wash the inner wall of the well pipe; the movable brush 221 is connected with a slide block on the other lead screw slide block group A212 through an expansion link, and the movable brush 221 is fixedly connected with the outer end of one rack 207 through another expansion link A217; specifically, the movable brush 221 contacts the inner wall of the well pipe through the movement of the rack 207 and rotates along with the hollow round rack 209, and meanwhile, the lead screw sliding block group A212 connected with the movable brush 221 works to drive the movable brush 221 to move up and down, and finally, the inner wall is cleaned, so that the inner wall of the well pipe is completely cleaned.
As shown in fig. 11 and 12, the fixing frame 222 is rotatably connected with the hollow round frame 209; the lead screw sliding block group B223 is arranged in the fixed frame 222, and a lead screw on the lead screw sliding block group B223 is fixedly connected with a shaft of a motor arranged on the fixed frame 222; one end of the short rod 224 is rotatably connected with a slider on the lead screw slider group B223, the other end of the short rod is slidably mounted in a groove on the long rod 225 through the small rod, one end of the long rod 225 is rotatably connected with the fixed frame 222, and the other end of the long rod 225 is rotatably mounted with a universal wheel; specifically, when the inner wall of the well pipe walks, firstly, a motor connected with a lead screw on a lead screw sliding block group B223 is started to drive the lead screw sliding block group B223 to work, the lead screw sliding block group B223 drives a short rod 224 to move, and the short rod 224 drives a long rod 225 to open, so that a universal wheel on the long rod 225 contacts the well pipe and walks in the well pipe; the inflatable ball 226 is fixedly installed at the lower end of the plate at the lower end of the fixing frame 222, and the inflatable ball 226 is made of rubber, and has elasticity and wear resistance; the air charging device 227 is fixedly arranged on the lower end plate of the fixing frame 222, and the air outlet of the air charging device 227 is fixedly connected with the air charging ball 226; specifically, when the place needs to be sealed, the inflating device 227 is activated to inflate the inflatable ball 226, so that the inflated inflatable ball 226 is tightly attached to the well pipe to completely isolate the place; the water pump B228 is fixedly arranged on the lower end plate of the fixed frame 222; specifically, when the water pumping operation is performed, the water pump B228 is activated, so that well water or sewage generated by cleaning the inside is discharged into the sewage collecting apparatus through the sewage pipe connected to the water pump B228.
The working principle is as follows: when the well pipe in the monitoring well is cleaned, firstly, the auxiliary part 1 moves to the side of the monitoring well to be cleaned, then the main cleaning part 2 slowly moves downwards through the steel wire rope on the winding shaft 103, after the main cleaning part 2 enters the well, the main cleaning part 2 provides power by itself, the steel wire rope is used as a protection rope to move downwards along with the main cleaning part 2, and under the special condition that the main cleaning part 2 does not have electric power, the steel wire rope contracts to pull out the main cleaning part 2; in the process that the main cleaning part 2 moves downwards, the motor A105 is started to drive the winding shaft 103 to rotate, and the winding shaft 103 releases the steel wire rope on the winding shaft at a uniform speed; meanwhile, the motor A105 drives the round rod A106 to rotate through a bevel gear on a motor shaft of the motor A, the round rod A106 drives the two rotating rods 104 to rotate, and the two rotating rods 104 respectively release the sewage pipe and the water purification pipe on the rotating rods at the same speed, so that the cleaning work of the main cleaning part 2 is ensured to be carried out smoothly;
when the main cleaning part 2 firstly walks in a well pipe, a motor connected with a lead screw on a lead screw sliding block group B223 is started to drive the lead screw sliding block group B223 to work, the lead screw sliding block group B223 drives a short rod 224 to move, and the short rod 224 drives a long rod 225 to open, so that a universal wheel on the long rod 225 contacts the well pipe and walks in the well pipe; when the underground cleaning device needs to be used for underground cleaning after walking for a certain distance, no matter whether water exists at the position of the main cleaning part 2 or not, firstly, the sealing is needed, the inflating device 227 is started to inflate the inflating ball 226, so that the inflated inflating ball 226 is tightly attached to a well pipe to completely isolate the position, if well water exists at the upper end of the sealed inflating ball 226, the driven wheel 208 is started to discharge the well water into the sewage collecting device through a sewage pipe connected with the water pump B228, and if no well water exists at the upper end of the inflating ball 226, the water pump B228 does not work at first;
then, the opening operation is required, the motor B203 is started to drive the round rod B204 to rotate, the round rod B204 drives the round rod C205 to rotate, the round rod C205 drives the rack 207 meshed with the round rod C205 to move outwards, so that the driven wheel 208 is attached to the inner wall of the well pipe, and the driven wheel 208 can transversely move on the inner wall of the well pipe;
the motor C210 is started to drive the hollow round rack 209 to rotate, and the hollow round rack 209 drives the upper mechanism thereof to rotate; the scraper 213 and the collection box A215 contact the inner wall of the well pipe through the movement of the rack 207 and then rotate along with the hollow round rack 209, and the scraper 213 scrapes off silt and snails on the inner wall of the well pipe and drops into the collection box A215; the iron brush 216 and the collection box B218 are also contacted with the inner wall of the well pipe through the movement of the rack 207 and rotate along with the hollow round rack 209, at the moment, a motor connected with a lead screw on a lead screw sliding block group A212 is started to drive the lead screw sliding block group A212 to work, the lead screw sliding block group A212 drives the iron brush 216 to move up and down, and dirt such as moss, microorganisms and the like on the inner wall of the well pipe is brushed down and falls into the collection box B218; the two spray heads 219 rotate along with the hollow round rack 209, wherein one spray head 219 sprays a rust remover to remove rust on the inner wall of the well pipe, and the other spray head 219 sprays clean water to wash the inner wall of the well pipe; the movable brush 221 contacts the inner wall of the well pipe through the movement of the rack 207 and rotates along with the hollow round rack 209, and meanwhile, the lead screw sliding block group A212 connected with the movable brush 221 works to drive the movable brush 221 to move up and down, and finally, the inner wall is cleaned, so that the inner wall of the well pipe is completely cleaned; then, the water pump B228 is started again, and the sewage generated by cleaning the inner wall of the well pipe is discharged into a sewage collecting device through a sewage pipe connected with the sewage pipe; reciprocating like this, can be with well pipe sanitization in the whole monitoring well.
After the cleaning is finished, the inflatable ball 226 is retracted, the universal wheel on the long rod 225 drives the upward movement, the equipment is pulled upwards through the steel wire rope on the spool 103 until the equipment comes out from the wellhead, the equipment is taken away manually, the next detection is carried out, and the automatic recovery is finished.
Claims (9)
1. An apparatus for cleaning well pipes in a subterranean water environment monitoring well, comprising: an auxiliary part (1), a main cleaning part (2); the auxiliary part (1) is positioned on the ground, the lower end of the auxiliary part (1) is provided with a driving wheel which can move to the side of a monitoring well to be cleaned, the auxiliary part (1) can pump out part of underground water in the well and sewage generated in the process of cleaning the inner wall, and meanwhile, water required for cleaning the inner wall of a well pipe is provided; the auxiliary part (1) is connected with the main cleaning part (2) through a steel wire rope, the steel wire rope firstly slowly moves the main cleaning part (2) down to a wellhead to enable the main cleaning part (2) to enter a well, then the main cleaning part (2) provides power, the steel wire rope is used as a protection rope to move down along with the main cleaning part (2), and under the special condition that the main cleaning part (2) has no electric power, the steel wire rope contracts to pull out the main cleaning part (2);
the main cleaning portion (2) comprises: the device comprises a disc (201), a spreading mechanism, a cleaning mechanism and a movable sealing mechanism; the disc (201) is connected with a steel wire rope on the auxiliary part (1); the spreading mechanism is rotatably arranged in a groove on the lower end surface of the disc (201), and the cleaning mechanism is arranged at the lower end of the spreading mechanism; the movable closing mechanism is positioned at the lower end of the cleaning mechanism and is rotationally connected with the cleaning mechanism; the movable closing mechanism can be adjusted according to the caliber of the well pipe, so that the main cleaning part (2) completely enters the well pipe and the main cleaning part (2) slowly moves in the well pipe, meanwhile, the movable closing mechanism closes the position of three meters at the lower end of the disc (201) no matter whether water exists at the position, if water exists at the position, the water is pumped out, the cleaning is convenient, and if water does not exist, the cleaning mechanism is pumped out to clean to generate sewage; the expanding mechanism expands and adapts to the caliber of the well pipe when the main cleaning part (2) needs cleaning operation, and plays a role in supporting the main cleaning part (2).
2. A device for monitoring the cleaning of well pipes in wells according to claim 1, characterized in that the auxiliary part (1) comprises: the winding device comprises a shell (101), an L-shaped rod (102), a winding shaft (103), a rotating rod (104), a motor A (105) and a round rod A (106); a water storage tank is arranged in the shell (101); the L-shaped rod (102) is fixedly arranged on the upper end surface of the shell (101), and a fixed pulley is arranged on the L-shaped rod (102); the winding shaft (103) is rotatably arranged in a circular hole in a supporting plate on the shell (101) through the shaft, a steel wire rope with enough length is wound on the winding shaft (103), and the other end of the steel wire rope is fixedly connected with the upper end of the disc (201) by winding a fixed pulley on the L-shaped rod (102); two rotating rods (104) are provided, the two rotating rods (104) are rotatably arranged in circular holes of a supporting plate on the shell (101), a sewage pipe is wound on one rotating rod (104), a water outlet of the sewage pipe is connected with a sewage collecting device, the other end of the sewage pipe is connected with a water pump B (228), a water purifying pipe is wound on the other rotating rod (104), one end of the water purifying pipe is connected with a water pump A in a water storage tank in the shell (101), and the other end of the water purifying pipe is connected with a spray head (219); the motor A (105) is fixedly arranged on the upper end face of the shell (101), a motor shaft of the motor A is fixedly connected with a shaft of the winding shaft (103), and a bevel gear is fixedly arranged on the shaft of the motor A (105); one end of a round rod A (106) is rotatably arranged in a round hole of a supporting plate on the shell (101), a bevel gear is arranged at the other end of the round rod A (106), the bevel gear is meshed with a bevel gear on a shaft of a motor A (105), and the round rod A (106) is connected with two rotating rods (104) through a synchronous belt.
3. An apparatus for cleaning a well casing in a subterranean water environment monitoring well according to claim 1, wherein the opening mechanism comprises: the device comprises an annular frame (202), a motor B (203), a round bar B (204), a round bar C (205), a square bar (206), a rack (207) and a driven wheel (208); the annular frame (202) is rotatably arranged in a groove at the lower end of the disc (201) through a rod; the motor B (203) is fixedly arranged on the side surface of the annular frame (202), a motor shaft of the motor B is fixedly connected with four round rods B (204), the four round rods B (204) are rotatably arranged in round holes of an inner plate on the annular frame (202), bevel gears are arranged at the end parts of the round rods B (204), and the bevel gears on the round rods B (204) are meshed in pairs; the round bar C (205) is rotatably arranged in round holes of small plates at two sides on the square bar (206), the round bar C (205) is connected with the round bar B (204) through a synchronous belt, and a gear is fixedly arranged on the round bar C (205); the number of the square rods (206) is two, one square rod (206) is fixedly arranged at the lower end of the annular frame (202) through a rod, and the other square rod (206) is fixedly arranged at the lower end of the previous square rod (206); the rack (207) is slidably arranged in a groove on the square rod (206), and the rack (207) is meshed with the round rod C (205); the driven wheel (208) is arranged at the outer end of the rack (207).
4. An apparatus for cleaning a well casing in a subterranean water environment monitoring well according to claim 1, wherein the cleaning mechanism comprises: the device comprises a hollow round frame (209), a motor C (210), a fixed plate (211), a lead screw slider group A (212), a scraper (213), a Z-shaped rod (214) and a collection box A (215); the hollow round rack (209) is rotatably arranged in a groove on the fixed rack (222), and a circle of gear teeth are arranged on the hollow round rack (209); the motor C (210) is fixedly arranged on the upper end surface of the fixed frame (222), a gear is arranged on a motor shaft of the motor C, and the gear is meshed with the gear teeth on the hollow round frame (209); two fixing plates (211) are arranged, and the two fixing plates (211) are fixedly arranged on the upper end surface of the hollow round frame (209); the number of the lead screw sliding block groups A (212) is two, the two lead screw sliding block groups A (212) are fixedly arranged on the upper end surface of the hollow round frame (209), a lead screw on one lead screw sliding block group A (212) is fixedly connected with a shaft of a motor fixedly arranged at the lower end of one square rod (206), and lead screws on the two lead screw sliding block groups A (212) are connected through a synchronous belt; the scraper (213) is connected with a fixed plate (211) through an expansion link; one end of the Z-shaped rod (214) is fixedly connected with the scraper (213), and the other end is fixedly connected with the outer end of one rack (207); the collecting box A (215) is connected with the hollow round frame (209) through an expansion rod, the collecting box A (215) is positioned below the scraping plate (213), and the collecting box A (215) is connected with the scraping plate (213) through a rod.
5. An apparatus for cleaning a well casing in a subterranean water environment monitoring well according to claim 4, wherein the cleaning mechanism further comprises: an iron brush (216), a telescopic rod A (217), a collection box B (218), a spray head (219), a storage bottle (220) and a movable brush (221); the iron brush (216) is connected with a slide block on a lead screw slide block group A (212) through a telescopic rod; two telescopic rods A (217) are provided, one end of one telescopic rod A (217) is fixedly connected with the iron brush (216), and the other end of the other telescopic rod A (217) is fixedly connected with the outer end of one rack (207); the collecting box B (218) is connected with the hollow round frame (209) through a telescopic rod, the collecting box B (218) is positioned below the iron brush (216), and the collecting box B (218) is connected with the iron brush (216) through a rod; two spray heads (219) are provided, the two spray heads (219) are fixedly arranged on a fixing plate (211), one spray head (219) sprays water, the spray head (219) is connected with a clean water pipe, the other spray head (219) is responsible for spraying rust remover, the spray head (219) is connected with a storage bottle (220), the storage bottle (220) is fixedly arranged on the upper end face of a hollow round frame (209), and the rust remover is stored in the storage bottle (220); the movable brush (221) is connected with a slide block on the other lead screw slide block group A (212) through an expansion link, and the movable brush (221) is fixedly connected with the outer end of one rack (207) through the other expansion link A (217).
6. An apparatus for cleaning a well pipe in an underground water environment monitoring well according to claim 4, wherein the lower end surface of the collecting box A (215) is provided with an iron net.
7. An apparatus for cleaning a well casing in a groundwater environment monitoring well according to claim 5, wherein the collecting box B (218) is provided with a plurality of round holes at its lower end.
8. An apparatus for monitoring the cleaning of a well casing in a well according to claim 1, wherein said mobile closure mechanism comprises: the device comprises a fixed frame (222), a lead screw sliding block group B (223), a short rod (224), a long rod (225), an inflatable ball (226), an inflating device (227) and a water pump B (228); the fixed frame (222) is rotationally connected with the hollow round frame (209); the lead screw sliding block group B (223) is arranged in the fixed frame (222), and a lead screw on the lead screw sliding block group B (223) is fixedly connected with a shaft of a motor arranged on the fixed frame (222); one end of the short rod (224) is rotatably connected with a sliding block on the lead screw sliding block group B (223), the other end of the short rod is slidably mounted in a groove on the long rod (225) through the small rod, one end of the long rod (225) is rotatably connected with the fixed frame (222), and the other end of the long rod is rotatably mounted with a universal wheel; the inflatable ball (226) is fixedly arranged at the lower end of the plate at the lower end of the fixed frame (222); the air charging device (227) is fixedly arranged on the lower end plate of the fixing frame (222), and an air outlet of the air charging device (227) is fixedly connected with the air charging ball (226); the water pump B (228) is fixedly arranged on the lower end plate of the fixed frame (222).
9. An apparatus for cleaning a well casing in a groundwater environment monitoring well as claimed in claim 7, wherein the inflatable ball (226) is made of rubber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111278545.5A CN113996612B (en) | 2021-10-30 | 2021-10-30 | Equipment for cleaning well pipe in underground water environment monitoring well |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111278545.5A CN113996612B (en) | 2021-10-30 | 2021-10-30 | Equipment for cleaning well pipe in underground water environment monitoring well |
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| CN113996612A true CN113996612A (en) | 2022-02-01 |
| CN113996612B CN113996612B (en) | 2022-09-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146876A (en) * | 2023-10-26 | 2023-12-01 | 河北省保定水文勘测研究中心 | Groundwater monitoring device |
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| CN214007117U (en) * | 2020-10-22 | 2021-08-20 | 朱立 | Oil field water injection well is with scale removal device that has protective structure |
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| US5406666A (en) * | 1994-03-07 | 1995-04-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Water driven turbine/brush pipe cleaner |
| KR20150074994A (en) * | 2013-12-24 | 2015-07-02 | 주식회사 포스코 | Apparatus for cleaning foreign material in pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117146876A (en) * | 2023-10-26 | 2023-12-01 | 河北省保定水文勘测研究中心 | Groundwater monitoring device |
| CN117146876B (en) * | 2023-10-26 | 2024-02-13 | 河北省保定水文勘测研究中心 | Groundwater monitoring device |
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| CN113996612B (en) | 2022-09-09 |
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