CN206204922U - The intelligent full-automatic recharge system of underground water on the outside of deep basal pit - Google Patents
The intelligent full-automatic recharge system of underground water on the outside of deep basal pit Download PDFInfo
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- CN206204922U CN206204922U CN201621231539.9U CN201621231539U CN206204922U CN 206204922 U CN206204922 U CN 206204922U CN 201621231539 U CN201621231539 U CN 201621231539U CN 206204922 U CN206204922 U CN 206204922U
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Abstract
The utility model is related to a kind of intelligent full-automatic recharge system of underground water on the outside of deep basal pit, the underground water that each dewatering well is extracted is collected, and by after precipitation, it is stored into water tank, water tank is connected with the pipeline of recharge system, when recharge is needed, in the automatic recharge of underground water stored in water tank to inverted well；When water level decreasing reaches warning line in inspection well, liquid level monitoring measuring instrument can at once output signal to alarm, and alarm starts A.C. contactor, connects power of electromagnetic valve, and valve opening gives inverted well water filling；After water level reaches ordinary water level in inspection well, fluid level transmitter outputs signal to alarm, and alarm starts A.C. contactor, cuts off power of electromagnetic valve, and recharge terminates.Whole process all employs recharge water tank automatic water supplement, and water level is monitored, alarmed automatically, recharge automatic, closing technology, realizes intelligent, the full-automation of groundwater recharge whole system, it is ensured that the ageing and quality of recharge.
Description
Technical field
The utility model is related to a kind of intelligent full-automatic recharge construction system of underground water on the outside of deep basal pit, the utility model
Belong to the technical field of the intelligent full-automatic recharge construction of underground water on the outside of deep basal pit, it is adaptable to which base pit dewatering recharge is constructed.
Background technology
Deep-foundation pit engineering in building engineering construction is more and more, particularly in the area that level of ground water is higher, need to carry out
The precipitation of foundation ditch inner side underground water, with convenient construction.In order to reduce foundation ditch inner side precipitation to foundation ditch outer periphery building, construct
The sedimentation and deformation influence of thing, need to carry out supplement recharge to the underground water on the outside of foundation ditch.Groundwater recharge applies on the outside of current foundation ditch
The Worker's Stadium owner will under artificial observation place water be situation, and recharge is manually carried out according to the decline situation of water level, it is necessary to spend big
The man power and material of amount, and the situation of change of water level is grasped not in time, it is inaccurate；Recharge cannot be in time carried out in recharge,
Recharge water cannot carry out precise control, be also easy to produce recharge not in time, the phenomenon such as excess recharge, recharge is of low quality；Recharge is used
City tap-water being used water, water consumption is big, it is impossible to meet water-saving requirement more.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind solves underground water on the outside of deep basal pit and returns
Fill effect poor, recharge quality cannot ensure the intelligent full-automatic recharge construction system of underground water on the outside of the deep basal pit of problem.
The purpose of this utility model is achieved through the following technical solutions:Underground water is intelligent complete on the outside of this deep basal pit
Automatic recharge system, including：Draw water well casing, water pump A, drinking-water pipe, aeration tank, filtering ponds, water pump B, electric cabinet A, Liquid level
Device, water tank, water pump C, electric cabinet B, alarm, recharge well casing, observation well casing and water monitor；The well casing that draws water is interior to set water pump
Underground water is extracted into aeration tank by A, water pump A by drinking-water pipe；Aeration tank is connected by water pipe A with filtering ponds, is set on water pipe A and increased
Press pump；Water pipe B one end is connected with water tank, and the other end sets water pump B and is placed in filtering ponds；Water pipe C one end sets water pump C and places
In water tank, the other end is arranged on recharge well casing；Water monitor is set in the observation well casing, and water pump C sets electric cabinet B,
Electric cabinet B is connected with alarm, and alarm is connected with water monitor；Described electric cabinet A one end is connected with water pump B, the other end
It is connected with fluid level controller.
As preferred：The described well casing outsourcing screen pack A that draws water, surrounding backfill microlith to orifice position, top sets pre-
Guard aperture pipe processed.
As preferred：Described recharge well casing outsourcing screen pack B, below surrounding backfill sandstone to aperture at 2m, backfill
0.3m deep active material, finally backfills cement mortar to aperture.
As preferred：Described observation well casing outside sets cohesive soil and medium coarse sand.
The beneficial effects of the utility model are:
(1) intelligent full-automatic precipitation recharge system realize the purification of underground water automatic classification precipitation, storage tank automatic water supplement,
Level of ground water is monitored and automatic early-warning, recharge automatic start-stop automatically.
(2) foundation ditch inner side precipitation is delivered in storage tank on demand after being precipitated through three-level, and fluid level controller is set in water tank, real
Effective collection of existing base pit dewatering, High-rate sedimentation are purified and resource recharge utilization, storage tank and recharge system pipeline communication, profit
Control on demand automatic water supplement and automatic recharge are realized with electromagnetic switch valve.
(3) laying of water level observation well is descended in combination, and automated watch-keeping facility and warning device accurate measurements are shown using digital display
WATER LEVEL CHANGES and realize autocontrol early warning.
(4) underground water of precipitation extraction in deep basal pit is employed as the water source of groundwater recharge on the outside of deep basal pit, is terminated
The history of groundwater recharge is carried out using city tap-water, great lot of water resources has been saved.
Brief description of the drawings
Fig. 1 is the intelligent full-automatic recharge system figure of underground water on the outside of deep basal pit；
Fig. 2 is pumped well piling pore-forming immersed tunnel structure figure；
Fig. 3 is Fig. 2 top views；
In figure：1. foundation ditch, 2. level of ground water in foundation ditch, 3. draw water well casing, 4. drinking-water pipe, 5. water pump A, 6. filter screen A, 7. thin
Stone, 8. aeration tank, 9. booster pump, 10. water pipe A, 11. filtering ponds, 12. electric cabinet A, 13. water pump B, 14. water pipe B, 15. liquid levels
Controller, 16. water tanks, 17. water pump C, 18. electric cabinet B, 19. alarms, 20. water pipe C, 21. cement mortars, 22. active materials,
23. recharge well casings, 24. sandstones, 25. filter screen B, 26. observation well casings, 27. water monitors, 28. cohesive soils, 29. medium coarse sands,
30. water tank framves, the outer waterline of 31. foundation ditches, 32. prefabricated guard aperture pipes, 33. immersed tube, 34. grooves, 35. locator cards, 36. prefabricated piles
Point, 37. positioning rims of a cup, 38. steel wire ropes.
Specific embodiment
The utility model is described further with reference to embodiment.The explanation of following embodiments is only intended to help and manages
Solution the utility model.It should be pointed out that for those skilled in the art, not departing from the utility model principle
On the premise of, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into the utility model
In scope of the claims.
Fig. 1 is the intelligent full-automatic recharge system figure of underground water on the outside of deep basal pit.Underground on the outside of deep basal pit as shown in Figure 1
The intelligent full-automatic recharge system of water, mainly includes：Draw water well casing 3, water pump A5, drinking-water pipe 4, aeration tank 8, filtering ponds 11, water
Pump B13, electric cabinet A12, fluid level controller 15, water tank 16, water pump C17, electric cabinet B18, alarm 19, recharge well casing 23, sight
Well logging pipe 26, water monitor 27；The well casing 3 that draws water is interior to set water pump A5, and underground water is extracted into aeration by water pump A5 by drinking-water pipe 4
Pond 8；Aeration tank 8 is connected by water pipe A10 with filtering ponds 11, and booster pump 9 is set on water pipe A10；Water pipe B14 one end and water tank 16
It is connected, the other end sets water pump B13 and is placed in filtering ponds 11；Water pipe C20 one end sets water pump C and is placed in water tank 16, separately
One end is arranged on inverted well 23.
Fig. 2 is pumped well piling pore-forming immersed tunnel structure figure, and the bottom of well casing 3 of drawing water sets precast pile tip 36, is fixed on groove
In 34, draw water and the outsourcing filter screen A6 of well casing 3 and fixed by the colligation of steel wire rope 38, the bottom of immersed tube 33 is fixed on determining for precast pile tip 36
In the rim of a cup 37 of position, after immersed tube is depressed into specified absolute altitude with the mode of piling, to microlith 7 is poured into draw water well casing 3 and immersed tube 33, so
Immersed tube 33 is progressively extracted afterwards.
Fig. 3 is Fig. 2 top views, and the top of well casing 3 of drawing water keeps perpendicularity by locator card 35.
The main construction course of the intelligent full-automatic recharge construction method of underground water is as follows on the outside of above-mentioned deep basal pit：
Step one, wellhole construction：Draw water the bottom of well casing 3 setting precast pile tip 36, is fixed in groove 34, and draw water well casing 3
Outsourcing filter screen A6 is simultaneously fixed by the colligation of steel wire rope 38, and the bottom of immersed tube 33 is fixed in the positioning rim of a cup 37 of precast pile tip 36, is used
After immersed tube is depressed into specified absolute altitude by the mode of piling, to microlith 7 is poured into draw water well casing 3 and immersed tube 33, it is heavy then progressively to extract
Pipe 33, the top of well casing 3 of drawing water keeps perpendicularity by locator card 35.
Step 2, recharge are installed with water tank：Recharge water tank 16 is arranged at the construction field (site), and water tank 16 is placed on water tank frame 30
On, water tank 16 is connected with filtering ponds 11 by water pipe B14, and water pump B13 is set in filtering ponds 11, and liquid is set in water tank 16
Level controller 15, the automatic water pump B13 moisturizings when water is required supplementation with water tank 16 use water with ensure recharge.Water tank 16
The other end be connected with water pipe C20.
Step 3, inspection well are set：Lower water level observation well casing 26 is configured in water table measure region, in observation well casing
Water monitor 27 is set in 26, and is connected with water level alarm 19, when WATER LEVEL CHANGES exceedes the early warning value of setting,
Automatic alarm, controls water pump C17 to interrupt recharge of drawing water by electric cabinet B18 at once；
Step 4, recharge Pipe installing：When groundwater recharge well casing 23, the construction of water-level observation well casing 26 are completed, recharge is used
After the installation of water tank 16, the installation of the automatic recharge equipment of water pipe C20 and part is carried out；
Step 5, draw water and process：The underground water that the well casing 3 that draws water is extracted is collected, and by behind aeration tank, passing through
Be extracted into water in filtering ponds 11 and carry out filtering precipitation process by booster pump 9.
Step 6, water tank retaining：Water in filtering ponds 11 is extracted into water tank 16 by water pump B13, is preset minimum
With highest warning line line, water level in water tank 16 is controlled by fluid level controller 15, after water level reaches setting warning line,
The power supply of control electric cabinet A12 cut-out water pumps B13 stops pumping, and after less than minimum warning line, water pump B13 is to water tank for control
Drawn water in 16.
Step 7, groundwater recharge：It is stored into 16 in the water tank of recharge water, water tank 16 is connected with recharge well casing 23, when
Less than after minimum warning line, the automatic alarm of alarm 19 controls the water pump C17 of water tank 16 to start to water level in observation well casing 26
Recharge underground water, when observing the water level in well casing 26 and reaching former base and cheat outer waterline 31, water pump C17 stops pumping recharge.
Claims (4)
1. the intelligent full-automatic recharge system of underground water on the outside of a kind of deep basal pit, it is characterised in that including：Draw water well casing (3), water
Pump A (5), drinking-water pipe (4), aeration tank (8), filtering ponds (11), water pump B (13), electric cabinet A (12), fluid level controller (15), water
Case (16), water pump C (17), electric cabinet B (18), alarm (19), recharge well casing (23), observation well casing (26) and water monitor
(27)；The well casing (3) that draws water is interior to set water pump A (5), and underground water is extracted into aeration tank (8) by water pump A (5) by drinking-water pipe (4)；Expose
Gas pond (8) is connected by water pipe A (10) with filtering ponds (11), and booster pump (9) is set on water pipe A (10)；Water pipe B (14) one end with
Water tank (16) is connected, and the other end sets water pump B (13) and is placed in filtering ponds (11)；Water pipe C (20) one end sets water pump C (17)
It is placed in water tank (16), the other end is arranged on recharge well casing (23)；Water monitor is set in observation well casing (26)
(27), water pump C (17) sets electric cabinet B (18), and electric cabinet B (18) is connected with alarm (19), and alarm (19) is supervised with water level
Control device (27) is connected；Described electric cabinet A (12) one end is connected with water pump B (13), and the other end is connected with fluid level controller (15).
2. the intelligent full-automatic recharge system of underground water on the outside of deep basal pit according to claim 1, it is characterised in that described
The well casing that draws water (3) outsourcing screen pack A (6), to orifice position, top sets prefabricated guard aperture pipe (32) to surrounding backfill microlith (7).
3. the intelligent full-automatic recharge system of underground water on the outside of deep basal pit according to claim 1, it is characterised in that described
Recharge well casing (23) outsourcing screen pack B (25), surrounding backfill sandstone (24) to 2m below aperture locate, backfill 0.3m depth activity
Material (22), finally backfills cement mortar (21) to aperture.
4. the intelligent full-automatic recharge system of underground water on the outside of deep basal pit according to claim 1, it is characterised in that described
Observation well casing (26) outside cohesive soil (28) and medium coarse sand (29) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231539.9U CN206204922U (en) | 2016-11-16 | 2016-11-16 | The intelligent full-automatic recharge system of underground water on the outside of deep basal pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231539.9U CN206204922U (en) | 2016-11-16 | 2016-11-16 | The intelligent full-automatic recharge system of underground water on the outside of deep basal pit |
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| CN206204922U true CN206204922U (en) | 2017-05-31 |
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| CN201621231539.9U Active CN206204922U (en) | 2016-11-16 | 2016-11-16 | The intelligent full-automatic recharge system of underground water on the outside of deep basal pit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638553A (en) * | 2016-11-16 | 2017-05-10 | 中铁三局集团建筑安装工程有限公司 | Intelligent full-automatic recharging system of underground water on outer side of deep foundation pit and construction method |
| CN113123827A (en) * | 2021-03-10 | 2021-07-16 | 中煤科工集团沈阳设计研究院有限公司 | Internal circulation system for dewatering water-containing layer of strip mine |
-
2016
- 2016-11-16 CN CN201621231539.9U patent/CN206204922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638553A (en) * | 2016-11-16 | 2017-05-10 | 中铁三局集团建筑安装工程有限公司 | Intelligent full-automatic recharging system of underground water on outer side of deep foundation pit and construction method |
| CN113123827A (en) * | 2021-03-10 | 2021-07-16 | 中煤科工集团沈阳设计研究院有限公司 | Internal circulation system for dewatering water-containing layer of strip mine |
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