CN207295748U - A kind of well-points dewatering device of construction of hydro project - Google Patents
A kind of well-points dewatering device of construction of hydro project Download PDFInfo
- Publication number
- CN207295748U CN207295748U CN201721201227.8U CN201721201227U CN207295748U CN 207295748 U CN207295748 U CN 207295748U CN 201721201227 U CN201721201227 U CN 201721201227U CN 207295748 U CN207295748 U CN 207295748U
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- China
- Prior art keywords
- water
- fixedly connected
- vacuum pump
- water tank
- suction hose
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of well-points dewatering device of construction of hydro project, including water tank, motor, vacuum pump and suction hose, motor is fixedly connected on vacuum pump upper surface, suction hose upper end is fixedly connected with vacuum pump, water inlet pipe is equipped between water tank and vacuum pump, the upper end of water inlet pipe one end joining water box side, water inlet pipe other end connection vacuum pump；Water tank upper surface is threaded with case lid, case lid upper surface Right vertical is fixedly connected with gas outlet, and lower end is fixedly connected with water outlet on the left of water tank, and middle part is fixedly connected with water purifying plate in water tank, suction hose top is in the milk equipped with leakproof, and leakproof grouting top is fixedly connected with briquetting；Compared with traditional well-points dewatering, air-tightness is more preferable for the well-points dewatering of the utility model, can give full play to the effect that vacuum is catchmented；And the underground water of extraction can be filtered.
Description
Technical field
Water conservancy construction field is the utility model is related to, is dropped more specifically to a kind of well point of construction of hydro project
Water installations.
Background technology
Well-points dewatering is often used during construction of hydro project, so-called well-points dewatering is exactly underground dewatering
Position.Well-points dewatering is before hydraulic engineering excavation, buries a certain number of filter pipes or well casing in water journey engineering surrounding, utilizes pumping
Wetting system, which draws water, makes dug soil remain drying regime, and moisture in drainage base soil, promote soil solidifying, and it is strong to improve ground
Degree, there is provided relatively dry execution conditions, can also reduce it is unnecessary manually put into, shorten the construction period, improve construction quality and
Ensure construction safety.
At present, Application of light well point precipitation is mostly used in hydraulic engineering, in such a mode, the water sucking mouth of water pump, the pump housing, pipeline
It can not be accomplished with well point interface stringent airtight, it is impossible to keep to all-the-time stable vacuum, vacuum effect of catchmenting cannot fully be sent out
Wave, reduce dewatering effect, influence construction quality；In addition, existing well-points dewatering does not have purifier mostly, earth's surface is drawn up
Water is unprocessed just to be discharged, contaminated site environment.
Utility model content
1. technical problems to be solved
Defect according to prior art, the purpose of this utility model is that solving：
（1）Air-tightness is bad, and vacuum effect of catchmenting cannot give full play to；
（2）Without purifier, the water for drawing up earth's surface unprocessed is just discharged.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme：
A kind of well-points dewatering device of construction of hydro project, including water tank, motor, vacuum pump and suction hose, the electricity
Machine is fixedly connected on vacuum pump upper surface, and the suction hose upper end is fixedly connected with vacuum pump, between the water tank and vacuum pump
Equipped with water inlet pipe, the upper end of water inlet pipe one end joining water box side, the water inlet pipe other end connects vacuum pump；The water
Case upper surface is threaded with case lid, and case lid upper surface Right vertical is fixedly connected with gas outlet, on the left of the water tank under
End is fixedly connected with water outlet, and middle part is fixedly connected with water purifying plate in the water tank, and the water purifying plate includes sandstone filter screen, miscellaneous
Matter filter screen and heavy metal filter membrane, the impurity filtering net upper surface are fixedly connected with sandstone filter screen, the contaminant filter
End face off the net is fixedly connected with heavy metal filter membrane, and the sandstone filter screen, impurity filtering net and heavy metal filter membrane are and water
Case inner side is fixedly connected；The suction hose top is in the milk equipped with leakproof, and the leakproof grouting top is fixedly connected with briquetting,
Briquetting upper surface edge is equipped with the screw being spacedly distributed, and the screw, which runs through, is threadedly connected to briquetting upper surface, institute
State suction hose and run through leakproof grouting and briquetting, the leakproof grouting and briquetting are fixedly connected with suction hose.
Preferably, the water suction pipe end is fixedly connected with filtering head, avoids impurity from blocking suction hose.
Preferably, sand filtering material is filled with the outside of the suction hose, squirrel-tail section is aided in, avoids suction hose from occurring at work
Vibrations.
3. beneficial effect
Compared with the prior art, the utility model has the advantage of：
（1）This programme is provided with suction hose, vacuum pump, water inlet pipe, water tank, leakproof grouting and briquetting, suction hose upper end and
Vacuum pump is fixedly connected, and water inlet pipe is arranged between water tank and vacuum pump, the upper end of water inlet pipe one end joining water box side, water inlet
The pipe other end connects vacuum pump；Leakproof grouting is arranged at suction hose top, and briquetting is fixedly connected on above leakproof grouting, on briquetting
The screw being spacedly distributed is equipped with end face edge, screw is threadingly attached to briquetting upper surface, and suction hose is filled through leakproof
Slurry and briquetting, leakproof grouting and briquetting are fixedly connected with suction hose；By such a setting, starting vacuum pump can be in suction hose
Vacuum state, can suck suction hose by body of groundwater, and at ground, leakproof grouting can cover ground around suction hose
Gap, then compressed by briquetting, further sealing, so as to ensure the air-tightness of whole well-points dewatering；
（2）This programme is equipped with vacuum pump, water inlet pipe, water tank, case lid, gas outlet, water outlet and water purifying plate, water tank and vacuum
Water inlet pipe, the upper end of water inlet pipe one end joining water box side are equipped between pump, the water inlet pipe other end connects vacuum pump, case lid
Water tank upper surface is threadedly connected to, case lid upper surface Right vertical is fixedly connected with gas outlet, and lower end is fixedly connected with the left of water tank
Water outlet, the interior middle part of water tank are fixedly connected with water purifying plate, and water purifying plate includes sandstone filter screen, impurity filtering net and heavy metal filtering
Film；By such a setting, the water for extracting earth's surface out flows into water inlet pipe by suction hose, water tank is then flowed into, successively by sandstone mistake
Strainer, impurity filtering net and heavy metal filter membrane, are discharged to outside water tank finally by water outlet, so as to purify underground water, protect
Protect the environmental sanitation of construction site.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is amplification profile at A in the utility model Fig. 1；
Fig. 3 is amplification profile at B in the utility model Fig. 1；
Fig. 4 is amplification profile at C in the utility model Fig. 1.
Figure label explanation：
1st, water tank；2nd, motor；3rd, vacuum pump；4th, suction hose；5th, water inlet pipe；6th, case lid；7th, gas outlet；8th, water outlet；9、
Leakproof is in the milk；10th, water purifying plate；11st, sandstone filter screen；12nd, impurity filtering net；13rd, heavy metal filter membrane；14th, briquetting；15th, spiral shell
Nail；16th, filtering head；17th, sand filtering material.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are without making creative work
All other embodiments obtained；It shall fall within the protection scope of the present invention.
Please refer to Fig.1-4, a kind of well-points dewatering device of construction of hydro project, including water tank 1, motor 2, vacuum pump 3
With suction hose 4, motor 2 is fixedly connected on 3 upper surface of vacuum pump, and 4 upper end of suction hose is fixedly connected with vacuum pump 3, water tank 1 and true
Water inlet pipe 5, the upper end of 5 one end joining water box of water inlet pipe, 1 side, 5 other end of water inlet pipe connection vacuum pump 3 are equipped between sky pump 3；
1 upper surface of water tank is threaded with case lid 6, and 6 upper surface Right vertical of case lid is fixedly connected with gas outlet 7,1 left side lower end of water tank
Water outlet 8 is fixedly connected with, middle part is fixedly connected with water purifying plate 10 in water tank 1, and water purifying plate 10 includes sandstone filter screen 11, impurity
Filter screen 12 and heavy metal filter membrane 13,12 upper surface of impurity filtering net are fixedly connected with sandstone filter screen 11, impurity filtering net
12 lower faces are fixedly connected with heavy metal filter membrane 13, and sandstone filter screen 11, impurity filtering net 12 and heavy metal filter membrane 13 are equal
It is fixedly connected with 1 inner side of water tank；4 top of suction hose is equipped with leakproof grouting 9, and 9 top of leakproof grouting is fixedly connected with briquetting
14,14 upper surface edge of briquetting is equipped with the screw 15 being spacedly distributed, and screw 15, which runs through, is threadedly connected to 14 upper surface of briquetting,
Suction hose 4 is fixedly connected through leakproof grouting 9 and briquetting 14, leakproof grouting 9 and briquetting 14 with suction hose；4 end of suction hose
It is fixedly connected with filtering head 16；The outside of suction hose 4 is filled with sand filtering material 17.
In specific implementation process, it is necessary to first dig out foundation pit at wellbore before well-points dewatering is carried out, poured into foundation pit
Leakproof grouting 9, places into briquetting 14, is pressed in 9 upper surfaces of leakproof grouting, suction hose 4 is inserted into underground, then successively by screw 15
Installed in 14 upper surface of briquetting, screw 15 is hammered into bottom surface, briquetting 14 is compressed leakproof grouting 9, motor 2 can be started at this time, drive
Dynamic vacuum pump 3 works；Leakproof grouting 9 is compressed on the ground by briquetting 14, it is ensured that the air-tightness of whole well-points dewatering,
Catchment effect so as to give full play to vacuum, improve work efficiency；The upper end of 5 one end joining water box of water inlet pipe, 1 side, water inlet pipe 5
The other end connects vacuum pump 3, and 6 upper surface Right vertical of case lid is fixedly connected with gas outlet 7, and vacuum pump 3 can extract air out to make
Vacuum is made, gas outlet 7 can be used for the gas of discharge extraction, and 1 left side lower end of water tank is fixedly connected with water outlet 8, the interior middle part of water tank 1
Water purifying plate 10 is fixedly connected with, water purifying plate 10 includes sandstone filter screen 11, impurity filtering net 12 and heavy metal filter membrane 13, extraction
Water to earth's surface flows into water inlet pipe 5 by suction hose 4, water tank 1 is then flowed into, successively by sandstone filter screen 11, contaminant filter
Net 12 and heavy metal filter membrane 13, are discharged to outside water tank 1 finally by water outlet 8, so as to purify underground water, protection construction is existing
The environmental sanitation of field；In addition, 4 end of suction hose is fixedly connected with filtering head 16, suction hose 4 is avoided to be blocked by impurity；Suction hose 4
Outside is filled with sand filtering material 17, avoids suction hose 4 in the course of work from shaking.
It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality
New technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (3)
1. a kind of well-points dewatering device of construction of hydro project, including water tank（1）, motor（2）, vacuum pump（3）And suction hose
（4）, the motor（2）It is fixedly connected on vacuum pump（3）Upper surface, the suction hose（4）Upper end and vacuum pump（3）It is fixed to connect
Connect, it is characterised in that：The water tank（1）And vacuum pump（3）Between be equipped with water inlet pipe（5）, the water inlet pipe（5）One end connects water
Case（1）The upper end of side, the water inlet pipe（5）The other end connects vacuum pump（3）；The water tank（1）Upper surface is threaded with
Case lid（6）, the case lid（6）Upper surface Right vertical is fixedly connected with gas outlet（7）, the water tank（1）Left side lower end is fixed
It is connected with water outlet（8）, the water tank（1）Interior middle part is fixedly connected with water purifying plate（10）, the water purifying plate（10）Including sandstone
Filter screen（11）, impurity filtering net（12）With heavy metal filter membrane（13）, the impurity filtering net（12）Upper surface and sandstone mistake
Strainer（11）It is fixedly connected, the impurity filtering net（12）Lower face and heavy metal filter membrane（13）It is fixedly connected, the sandstone
Filter screen（11）, impurity filtering net（12）With heavy metal filter membrane（13）And water tank（1）Inner side is fixedly connected；The suction
Water pipe（4）It is in the milk equipped with leakproof on top（9）, the leakproof grouting（9）Top is fixedly connected with briquetting（14）, the briquetting（14）
Upper surface edge is equipped with the screw being spacedly distributed（15）, the screw（15）It is threadingly attached to briquetting（14）Upper end
Face, the suction hose（4）It is in the milk through leakproof（9）And briquetting（14）, the leakproof grouting（9）And briquetting（14）And suction hose
（4）It is fixedly connected.
A kind of 2. well-points dewatering device of construction of hydro project according to claim 1, it is characterised in that：The water suction
Pipe（4）End is fixedly connected with filtering head（16）.
A kind of 3. well-points dewatering device of construction of hydro project according to claim 1, it is characterised in that：The water suction
Pipe（4）Outside is filled with sand filtering material（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201227.8U CN207295748U (en) | 2017-09-19 | 2017-09-19 | A kind of well-points dewatering device of construction of hydro project |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201227.8U CN207295748U (en) | 2017-09-19 | 2017-09-19 | A kind of well-points dewatering device of construction of hydro project |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207295748U true CN207295748U (en) | 2018-05-01 |
Family
ID=62441849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721201227.8U Expired - Fee Related CN207295748U (en) | 2017-09-19 | 2017-09-19 | A kind of well-points dewatering device of construction of hydro project |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207295748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725364A (en) * | 2019-10-24 | 2020-01-24 | 马鞍山楚锐科技信息咨询有限公司 | Relay water tank |
-
2017
- 2017-09-19 CN CN201721201227.8U patent/CN207295748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725364A (en) * | 2019-10-24 | 2020-01-24 | 马鞍山楚锐科技信息咨询有限公司 | Relay water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20190919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |