CN110208045B - Investigation drilling water intaking device - Google Patents
Investigation drilling water intaking device Download PDFInfo
- Publication number
- CN110208045B CN110208045B CN201910637231.6A CN201910637231A CN110208045B CN 110208045 B CN110208045 B CN 110208045B CN 201910637231 A CN201910637231 A CN 201910637231A CN 110208045 B CN110208045 B CN 110208045B
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- water
- pipe
- water pump
- tube
- face
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 235
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 238000011835 investigation Methods 0.000 title claims abstract description 22
- 238000011010 flushing procedure Methods 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 239000002689 soil Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000003673 groundwater Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 12
- 239000004576 sand Substances 0.000 abstract description 3
- 239000012466 permeate Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Abstract
The invention relates to the technical field of water taking devices, and discloses a investigation drilling water taking device, which comprises a water collecting pipe, a water pump and a water tank which are arranged in a closed mode, wherein the water pump is arranged in the water collecting pipe, and the water pump pumps groundwater into the water tank through the water collecting pipe; the water collecting pipe comprises an inner pipe and an outer pipe, the inner pipe is sleeved with the outer pipe, a plurality of water filtering holes are respectively formed in the inner pipe and the outer pipe, a flushing groove is formed between the inner pipe and the outer pipe, the inner pipe is provided with an outer end face facing the outer pipe, and a first filter screen is arranged on the outer end face of the inner pipe. Under the action of each water filtering hole, groundwater is enabled to permeate into the water collecting pipe, and under the action of the water collecting pipe, the groundwater is convenient to collect, so that the water pump is convenient to extract; under the action of the first filter screen, the sand is prevented from flowing into the water collecting pipe along with the underground water to influence the water pumping of the water pump; through the flushing tank, the first filter screen is flushed, the problem that the water taking device is blocked is effectively avoided, the water inlet effect is guaranteed, the water collecting time is shortened, and the underground water is conveniently extracted.
Description
Technical Field
The invention relates to the technical field of water taking devices, in particular to a investigation drilling water taking device.
Background
In engineering investigation drilling, drill bit cooling, mud wall protection and the like all require more clean water.
At present, in a survey site, a water conveying method is mainly adopted, namely, water outside the site is conveyed into the site by a water tank so as to meet the water requirements of engineering and life; however, the water transportation has the problems of longer transportation distance, limited water quantity and higher cost.
In the prior art, a water taking device is arranged in a drill hole, a plurality of water through holes are formed in the water taking device, extraction of underground water is achieved through the water through holes, however, the existing water taking device is easy to cause blockage of the water through holes, underground water collection is difficult, and underground water collection is inconvenient.
Disclosure of Invention
The invention aims to provide a investigation drilling water taking device, and aims to solve the problem that the water taking device is easy to block in the prior art.
The invention is realized in such a way that the investigation drilling water taking device comprises a water collecting pipe, a water pump and a water tank which are arranged in a closed way, wherein the water pump is arranged in the water collecting pipe, and the water pump pumps groundwater into the water tank through the water pumping pipe; the water collecting pipe comprises an inner pipe and an outer pipe, the inner pipe is sleeved with the outer pipe, a plurality of water filtering holes are respectively formed in the inner pipe and the outer pipe, flushing grooves are formed between the inner pipe and the outer pipe, the inner pipe is provided with an outer end face which faces the outer pipe, and a first filter screen is arranged on the outer end face of the inner pipe.
Further, a drain outlet is formed at the lower part of the outer pipe, the inner end of the drain outlet is communicated with the flushing groove, and the outer end of the drain outlet is communicated with the soil layer.
Further, the outer pipe is provided with a first pipe section, a plurality of water filtering holes are formed in the first pipe section, and the drain outlet is arranged below the first pipe section.
Further, the inner tube comprises a second flower tube section, and a plurality of water filtering holes are formed in the second flower tube section; the plurality of water filtering holes of the first flower pipe section and the plurality of water filtering holes of the second flower pipe section are arranged in a staggered mode.
Further, the inner pipe comprises a water collecting section, and the second flower pipe section and the water collecting section are in up-down butt joint.
Further, the outer tube has the orientation the interior terminal surface of inner tube and deviates from the outer terminal surface of inner tube, the interior terminal surface and the outer terminal surface of outer tube are equipped with the second filter screen respectively.
Further, the water pump is provided with a water level monitor, the water level monitor is arranged on the upper portion of the water pump, and the water pump is electrically connected with the water level monitor.
Further, the water collecting pipe comprises a bottom plate and a protruding block, the bottom plate is provided with an upward top end face, the protruding block is fixed on the top end face of the bottom plate, the protruding block is circumferentially arranged, the protruding block is located at the outer edge of the bottom plate, the inner pipe and the top end face of the bottom plate are fixedly arranged, and the outer pipe and the protruding block are fixedly arranged.
Further, the investigation drilling water taking device comprises a rotating rod and a moving plate, wherein the rotating rod is driven to rotate by a motor, the rotating rod penetrates through the moving plate, and when the rotating rod rotates, the moving plate is driven to reciprocate up and down; the movable plate is arranged in the flushing groove, and the front end of the movable plate is abutted against the first filter screen; when the moving plate moves downwards to be in contact with the bottom plate, the top of the moving plate is flush with the top of the protruding block.
Further, the outer tube is provided with a third filter screen, and the third filter screen covers the sewage outlet.
Compared with the prior art, the investigation drilling water taking device provided by the invention has the advantages that when water is taken, the water pump is started, and the underground water is pumped into the water tank through the water pumping pipe, so that the extraction of the underground water is realized; under the action of each water filtering hole, groundwater is enabled to permeate into the water collecting pipe, and under the action of the water collecting pipe, the groundwater is convenient to collect, so that the water pump is convenient to extract; under the action of the first filter screen, the sand is prevented from flowing into the water collecting pipe along with the underground water to influence the water pumping of the water pump; through the flushing tank, the first filter screen is flushed, the problem that the water taking device is blocked is effectively avoided, the water inlet effect is guaranteed, the water collecting time is shortened, and the underground water is conveniently extracted.
Drawings
FIG. 1 is a schematic diagram of the structural layout of a survey borehole water intake apparatus provided by the present invention;
FIG. 2 is an enlarged schematic view of part A of the survey borehole water intake apparatus provided by the invention;
FIG. 3 is a schematic plan view of the rotary rod and the moving plate of the investigation drilling water intake device provided by the invention;
FIG. 4 is a schematic plan view of a water pump of the survey borehole water intake apparatus provided by the present invention;
fig. 5 is a schematic circuit communication diagram of the investigation drilling water intake device provided by the invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-5, a preferred embodiment of the present invention is provided.
The invention provides a investigation drilling water taking device which is used for solving the problem that the water taking device is easy to block.
The investigation drilling water taking device comprises a water collecting pipe 100, a water pump 200 and a water tank 300, wherein the water collecting pipe 100 is in closed arrangement, the water pump 200 is arranged in the water collecting pipe 100, and the water pump 200 pumps groundwater into the water tank 300 through the water pumping pipe 400; the water collecting pipe 100 comprises an inner pipe 120 and an outer pipe 110, the inner pipe 120 is sleeved on the outer pipe 110, a plurality of water filtering holes are respectively formed in the inner pipe 120 and the outer pipe 110, a flushing groove 130 is formed between the inner pipe 120 and the outer pipe 110, the inner pipe 120 is provided with an outer end face facing the outer pipe 110, and a first filter screen 122 is arranged on the outer end face of the inner pipe 120.
In the investigation drilling water intake device, when taking water, the water pump 200 is started, and groundwater is pumped into the water tank 300 through the water pumping pipe 400, so that groundwater extraction is realized; under the action of each water filtering hole, groundwater is permeated into the water collecting pipe 100, and under the action of the water collecting pipe 100, the groundwater is conveniently collected, so that the water pump 200 is conveniently extracted; under the action of the first filter screen 122, the sand is prevented from flowing into the water collecting pipe 100 along with the underground water to influence the water pumping of the water pump 200; through the flushing tank 130, the first filter screen 122 is flushed, the problem that the water taking device is blocked is effectively avoided, the water inlet effect is ensured, the water collecting time is shortened, and the underground water is conveniently extracted.
In this embodiment, a drain outlet 111 is formed at the lower part of the outer pipe 110, the inner end of the drain outlet 111 is communicated with the flushing groove 130, and the outer end of the drain outlet 111 is communicated with the soil layer; in this way, the flushing groove 130 flushes the blocking materials such as soil residues attached to the first filter screen 122, so that the blocking materials are separated from the first filter screen 122 and discharged from the sewage outlet 111 to the soil layer, thereby effectively avoiding blocking of the first filter screen 122 and affecting the collection of groundwater.
The outer pipe 110 has a first pipe section 112, the first pipe section 112 is formed with a plurality of water filtering holes, and the drain outlet 111 is located below the first pipe section 112; under the action of the first pipe segment 112, groundwater infiltration into the header 100 is achieved; and is so arranged that the drain 111 is convenient for draining.
Furthermore, the inner tube 120 includes a second flower tube segment 121, and the second flower tube segment 121 is formed with a plurality of water filtering holes; the plurality of water filtering holes of the first flower pipe section 112 and the plurality of water filtering holes of the second flower pipe section 121 are arranged in a staggered manner; the filtering effect of the first filter 122 is improved.
The inner pipe 120 comprises a water collecting section, and the second flower pipe section 121 and the water collecting section are in up-down butt joint; under the action of the water collecting section, the underground water is convenient to concentrate and collect, and the underground water entering the water collecting pipe 100 is prevented from leaking outwards to influence the collection of the underground water.
The outer tube 110 has an inner end face facing the inner tube 120 and an outer end face facing away from the inner tube 120, and the inner end face and the outer end face of the outer tube 110 are respectively provided with a second filter screen 113; the filtering effect is enhanced.
Specifically, the water pump 200 is provided with a water level monitor 210, the water level monitor 210 is positioned at the upper part of the water pump 200, and the water pump 200 is electrically connected with the water level monitor 210; thus, when the water level in the water collecting pipe 100 increases to submerge the water level monitor 210, the water level monitor 210 is transferred to the water pump 200, and the water pump 200 can be started; thereby protecting the water pump 200.
The investigation drilling water taking device comprises a control piece, wherein a control program is preset on the control piece; the control part is respectively electrically connected with the water level monitor 210 and the water pump 200; when the water level collected by the groundwater exceeds the water level monitor 210, the water level monitor 210 transmits a signal to a control member, and the control member turns on a start switch of the water pump 200, at this time, the water pump 200 can be started, otherwise, the water pump 200 cannot be started, so that the water pump 200 is protected.
The water level monitor 210 may be a liquid level sensor to realize water level monitoring of groundwater.
The investigation drilling water taking device comprises a buoyancy meter 220, wherein the buoyancy meter 220 comprises a floating ring, the floating ring is arranged at the lower part of the water pump 200, and the lower part of the floating ring extends to the lower part of the water pump 200; when the floating ring is affected by buoyancy, the collection amount of the groundwater can be monitored, and the problem that the water pump 200 is damaged due to insufficient groundwater is effectively avoided.
In addition, the floating ring plays a role in buffering the water pump 200, so that the water pump 200 is prevented from being impacted against the bottom plate 140 when the water pump 200 is lowered, and the water pump 200 is protected.
In addition, under the cooperation of the floating ring and the water level monitor 210, the water level of the collected groundwater is monitored in a segmented manner; when the water level is lower than the floating ring, the water pump 200 cannot be started; the water level rises along with the collection of the underground water, and once the water level collides with the floating ring, the floating ring is influenced by buoyancy and transmits signals to the control piece to realize the monitoring of the water level; as the water level continues to rise, it floods the floating ring, rises to the water level monitor 210, and monitors the water level in layers.
The water collecting pipe 100 comprises a bottom plate 140 and a convex block 141, wherein the bottom plate 140 is provided with an upward top end surface, the convex block 141 is used for fixing the top end surface of the bottom plate 140, the convex block 141 is circumferentially arranged in a surrounding manner, the convex block 141 is positioned at the outer edge of the bottom plate 140, the top end surfaces of the inner pipe 120 and the bottom plate 140 are fixedly arranged, and the outer pipe 110 and the convex block 141 are fixedly arranged; thereby realizing layered fixation of the inner tube 120 and the outer tube 110, improving fixation effect, and facilitating the manufacture of the water collecting tube 100.
The investigation drilling water intake device comprises a rotating rod 610 and a moving plate 620, wherein the rotating rod 610 is driven to rotate by a motor 600, the rotating rod 610 penetrates through the moving plate 620, and when the rotating rod 610 rotates, the moving plate 620 is driven to reciprocate up and down; the moving plate 620 is disposed in the flushing tank 130, and the front end of the moving plate 620 abuts against the first filter screen 122; when the moving plate 620 moves downward to collide with the bottom plate 140, the top of the moving plate 620 is disposed flush with the top of the protrusion 141.
In this way, under the action of the moving plate 620, the blocking material on the first filter screen 122 is scraped off, and the blocking material removing effect is better in combination with flushing.
Furthermore, the rear end of the moving plate 620 abuts against the second filter screen 113, so as to scrape off the plugging material on the second filter screen 113, and the plugging material removing effect is better by combining with flushing.
The moving plate 620 is arranged in a circular ring shape, so that the moving plate 620 surrounds the inner tube 120, and the moving plate 620 is convenient to scrape the first filter screen 122 and the second filter screen 113 in all directions.
The investigation drilling water intake device includes restriction board 500 and restriction spring 510, and the lower extreme of restriction spring 510 is fixed arrangement, and restriction board 500 is fixed arrangement with restriction board 500 in the upper end of restriction spring 510, and restriction board 500 is arranged in flushing tank 130, and under restriction spring 510's effect, restriction board 500 is the parallel and level with the top of lug 141 and arranges, so, avoids the shutoff thing to be detained in the flushing tank, influences the flushing effect.
When the moving plate 620 moves downward, the moving force of the moving plate 620 is greater than the elastic force of the limiting spring 510, so that the moving plate 620 is attached to the limiting plate 500 and drives the limiting plate 500 to move downward; thereby avoiding the blocking object from staying in the flushing groove and affecting the flushing effect.
The outer pipe 110 is provided with a third filter screen, and the third filter screen covers the drain outlet 111; effectively avoid soil layer to block the drain 111 and ensure the removal of the blocking objects.
The investigation drilling water taking device comprises a water pressing ring 700, wherein the water pressing ring 700 is arranged in a circular ring shape, a water pumping pipe 400 penetrates through the water pressing ring 700, and the outer surface of the water pressing ring 700 is abutted against the inner pipe 120; in this way, under the action of the water pressing ring 700, the overflow of the underground water caused by excessive water collection of the underground water is avoided; meanwhile, the water pressing ring 700 pressurizes the collected groundwater, so that the water pump 200 can pump the groundwater conveniently.
The investigation drilling water intake device comprises the pressurizing rod 710, wherein the lower end of the pressurizing rod 710 is fixedly arranged with the water pressing ring 700, so that when the water pump 200 is used, the pressurizing rod 710 is driven to downwards exert an action to drive the water pressing ring 700 to downwards move, the action force is exerted on underground water, the pressurizing effect is achieved, and the water pump 200 is convenient to pump the underground water.
The first, second and third screens 122, 113 and 113 may be nylon screens, guaranteeing blocking of soil and infiltration of groundwater.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The investigation drilling water taking device is characterized by comprising a water collecting pipe, a water pump and a water tank which are arranged in a sealing mode, wherein the water pump is arranged in the water collecting pipe, and the water pump pumps underground water into the water tank through the water pumping pipe; the water collecting pipe comprises an inner pipe and an outer pipe, the inner pipe is sleeved on the outer pipe, a plurality of water filtering holes are respectively formed in the inner pipe and the outer pipe, flushing grooves are formed between the inner pipe and the outer pipe, the inner pipe is provided with an outer end face which faces the outer pipe, and a first filter screen is arranged on the outer end face of the inner pipe;
the water pump is provided with a water level monitor, the water level monitor is positioned at the upper part of the water pump, and the water pump is electrically connected with the water level monitor;
the water collecting pipe comprises a bottom plate and a protruding block, the bottom plate is provided with an upward top end face, the protruding block is used for fixing the top end face of the bottom plate, the protruding block is circumferentially arranged around the circumference, the protruding block is positioned at the outer edge of the bottom plate, the inner pipe and the top end face of the bottom plate are fixedly arranged, and the outer pipe and the protruding block are fixedly arranged;
the investigation drilling water taking device comprises a rotating rod and a moving plate, wherein the rotating rod is driven to rotate by a motor, the rotating rod penetrates through the moving plate, and when the rotating rod rotates, the moving plate is driven to reciprocate up and down; the movable plate is arranged in the flushing groove, and the front end of the movable plate is abutted against the first filter screen; when the moving plate moves downwards to be in contact with the bottom plate, the top of the moving plate is flush with the top of the protruding block.
2. The survey borehole water intake apparatus of claim 1 wherein a drain is formed in a lower portion of the outer tube, an inner end of the drain being in communication with the flushing tank, and an outer end of the drain being in communication with the soil layer.
3. The survey borehole water intake apparatus of claim 2 wherein the outer tube has a first flower tube section formed with a plurality of the drainage apertures, the drain being below the first flower tube section.
4. A survey borehole water intake apparatus according to claim 3 wherein the inner tube comprises a second flower tube section formed with a plurality of said drainage apertures; the plurality of water filtering holes of the first flower pipe section and the plurality of water filtering holes of the second flower pipe section are arranged in a staggered mode.
5. The survey borehole water intake apparatus of claim 4 wherein the inner tube includes a water collection section and the second flower section is in an up-down abutting arrangement with the water collection section.
6. A survey borehole water intake apparatus according to any one of claims 1 to 5 wherein the outer tube has an inner face facing the inner tube and an outer face facing away from the inner tube, the inner and outer faces of the outer tube being provided with respective second screens.
7. A survey borehole water intake apparatus according to any one of claims 2 to 5 wherein the outer tube is provided with a third screen which covers the drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637231.6A CN110208045B (en) | 2019-07-15 | 2019-07-15 | Investigation drilling water intaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637231.6A CN110208045B (en) | 2019-07-15 | 2019-07-15 | Investigation drilling water intaking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110208045A CN110208045A (en) | 2019-09-06 |
| CN110208045B true CN110208045B (en) | 2024-02-09 |
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| CN201910637231.6A Active CN110208045B (en) | 2019-07-15 | 2019-07-15 | Investigation drilling water intaking device |
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| CN (1) | CN110208045B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567759B (en) * | 2019-09-30 | 2022-06-14 | 安徽金联地矿科技有限公司 | Soil layered water sample collecting device and method thereof |
| CN112697509A (en) * | 2020-12-22 | 2021-04-23 | 广东省航运规划设计院有限公司 | A groundwater sample collection device for engineering geology reconnaissance |
| CN113582364B (en) * | 2021-08-23 | 2023-03-28 | 深圳市础润环保科技有限公司 | Zero release residual sludge dregs utilization system |
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| CN110208045A (en) | 2019-09-06 |
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