CN107700505A - Deep foundation pit precipitation, purification, recharge integral system and control method - Google Patents
Deep foundation pit precipitation, purification, recharge integral system and control method Download PDFInfo
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- CN107700505A CN107700505A CN201710817171.7A CN201710817171A CN107700505A CN 107700505 A CN107700505 A CN 107700505A CN 201710817171 A CN201710817171 A CN 201710817171A CN 107700505 A CN107700505 A CN 107700505A
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- 238000000746 purification Methods 0.000 title claims abstract description 120
- 238000001556 precipitation Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 209
- 230000006837 decompression Effects 0.000 claims abstract description 3
- 239000010865 sewage Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 235000020188 drinking water Nutrition 0.000 claims description 4
- 239000003651 drinking water Substances 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 235000020681 well water Nutrition 0.000 abstract description 2
- 239000002349 well water Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 241001365789 Oenanthe crocata Species 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
Abstract
The present invention relates to a kind of deep foundation pit precipitation, purification, recharge integral system and control method, belong to base pit engineering technical field.The deep foundation pit precipitation, purification, recharge integral system, including some relief wells in foundation ditch, the water pump in relief well, some inverted wells outside the foundation ditch, in addition to cistern, purification pot and recharge control system.Wherein, water inlet one end of the cistern is connected with more siphunculus one, and purification filter screen is provided with the purification pot, and the recharge control system includes more siphunculus two and the water valve and water meter that are arranged on more siphunculus two.Can realize that the decompression of foundation ditch relief well, cistern preliminary sedimentation, purification pot carry out effectively purification to water body, recharge control system controls the integration of recharge Well Water Level to operate, can effectively utilize water resource, and it is simple in construction, easy to operate, cost is cheap.Meanwhile present invention also offers a kind of deep foundation pit precipitation, purification, recharge integral system control method.
Description
Technical field
The present invention relates to a kind of deep foundation pit precipitation, purification, recharge integral system and control method, belong to base pit engineering skill
Art field.
Background technology
In deep-foundation pit engineering, frequently with some relief wells are arranged to carrying out Dewatering by pressure reduction in foundation ditch, to meet that foundation ditch is anti-prominent
Gush ability.Underground bearing water layer close relation, the artesian water inside foundation ditch extract, often surrounding enviroment are had a great influence.To subtract
Few influence of the base pit dewatering to surrounding enviroment, the water-head of artesian water outside foundation ditch is compensated frequently with the measure for cheating outer recharge.
At present, a kind of recharge measure present in base pit engineering is that the huge wave of water resource is caused using originally Water Spreading
Take, while the underground water extracted out in foundation ditch is directly discharged into city planting ductwork, does not obtain good utilization.Another recharge measure is,
Recharge after being purified to the water body extracted in relief well, the recharge measure can make full use of water resource, but still deposit at present
, it is necessary to further improve recharge system recharge architecture is complicated, cost is high, clean-up effect difference the defects of.
The content of the invention
For carrying out the complexity of recharge architecture present in groundwater recharge, cost using base pit dewatering in foundation pit construction
The problem of height, clean-up effect difference, the invention provides a kind of deep foundation pit precipitation, purification, recharge integral system, including positioned at base
Some relief wells in hole, the water pump in relief well, some inverted wells outside the foundation ditch, in addition to cistern,
Purification pot and recharge control system.Wherein, described cistern one end is provided with water inlet, and the other end is provided with delivery port；It is described
Water inlet one end is connected with more siphunculus one, and purification filter screen is provided with the purification pot, and current are flowed into purified by the port that intakes
Flowed out after strainer filtering by water outlet port；The recharge control system includes more siphunculus two and the water valve being arranged on more siphunculus two
And water meter.The deep foundation pit precipitation, purification, recharge integral system, it can realize that the decompression of foundation ditch relief well, cistern are tentatively heavy
Shallow lake, purification pot are purified to water body, the integration operation of recharge control system control recharge Well Water Level, can effectively utilize water
Resource, and it is simple in construction, easy to operate, cost is cheap.Meanwhile present invention also offers a kind of deep foundation pit precipitation, purification, recharge
The control method of integral system.
To solve above technical problem, the present invention includes following technical scheme：
A kind of deep foundation pit precipitation, purification, recharge integral system, including some relief wells in foundation ditch, positioned at subtracting
Water pump in kill-job, some inverted wells outside the foundation ditch, in addition to：
Cistern, described cistern one end are provided with water inlet, and the other end is provided with delivery port, and described water inlet one end connects
More siphunculus one are connected to, more siphunculus one include a water inlet supervisor and more water inlet pipes, and the water inlet pipe is arranged at intervals
And with it is described water inlet supervisor connect, the water pump is connected by drinking-water pipe with the water inlet pipe, it is described intake be responsible for it is described
Water inlet connects；
Purification pot, purification filter screen is provided with the purification pot, the purification pot is divided into bottom storehouse and top storehouse, institute
State bottom storehouse and be provided with into water port, the top storehouse and be provided with water outlet port；The delivery port of the cistern with it is described
The water inlet port connection of purification pot；And
Recharge control system, including more siphunculus two, more siphunculus two include a recharge supervisor and are arranged at described return
Some recharge branch pipes on supervisor are filled, the water outlet port connects with recharge supervisor, and the recharge branch pipe passes through recharge water
Pipe is connected in the inverted well；The water valve and monitoring current stream of control flow rate of water flow are provided with each recharge branch pipe
The water meter of amount.
Preferably, it is provided with supercharging between the delivery port of the cistern and the water inlet port of the purification pot
Pump.
Preferably, the top storehouse of the purification pot is provided with backwash water inlet port, and the bottom storehouse is provided with instead
Rinse water outlet port.
Preferably, be provided with three-way pipe between the booster pump and the water inlet port, three-way pipe respectively with the supercharging
Pump, water inlet port, backwash water inlet port connection, the three-way pipe and it is described backwash water inlet port between and described three
Valve is provided between siphunculus and the water inlet port.
Preferably, the bottom of the purification pot is provided with sewage draining exit.
Preferably, the cistern is provided with discharge opening in the side wall close to top.
Correspondingly, present invention also offers a kind of deep foundation pit precipitation, purification, recharge integral system control method, bag
Include following steps：
S1. be fixedly installed and be sequentially connected water pump, more siphunculus one, cistern, booster pump, three-way pipe, purification pot, recharge control
System processed；Check valve is set on the water inlet pipe of more siphunculus one, in the backwash of the three-way pipe and the purification pot
Valve is set between water inlet port and between the three-way pipe and the water inlet port of the purification pot；
S2. the valve that the three-way pipe is connected with the water inlet port is opened, closes the three-way pipe and the backwash
Valve between water inlet port, opens the water pump, booster pump, and opens the water valve, water meter, makes the water extracted in relief well
After the cistern collects, precipitated, after purification pot purification, recharge is into inverted well；
S3. the water level in the inverted well is monitored, and the recharge control system is adjusted according to monitoring waterlevel data
The water valve flow of system, so as to control the recharge WIH position to meet to require.
Preferably, in addition to the purification pot blowdown and backwash step：
S4. the booster pump is closed, the valve that the three-way pipe is connected with the water inlet port is closed, opens the purification
The sewage draining exit of tank carries out preliminary blowdown；
S5. the valve between the three-way pipe and the backwash water inlet port is opened, the booster pump is opened, makes current
Flowed into by the backwash water inlet port of the purification pot, wash away purification filter screen, and discharged by backwash water outlet port.
The present invention is allowed to compared with prior art, have the following advantages that and actively imitate due to using above technical scheme
Fruit：
(1) using relief well extract underground water, after purification pot purifies recharge into inverted well, realize foundation ditch drop
Water, purification of water quality, groundwater recharge integration operation, so that the water extracted in relief well is utilized effectively；
(2) recharge control system can effectively control the water level in multiple inverted wells simultaneously, so that the ground on foundation ditch periphery
Lower waterline meets to require；
(3) water extracted in multiple relief wells can be collected in cistern by more siphunculus one, make a cistern can be with
Several corresponding relief wells；
(4) water for flowing into cistern carries out preliminary sedimentation in cistern, is then precipitated again in the storehouse of bottom, it
Filtered afterwards by purifying filter screen, can effectively remove the solid impurity such as silt in water removal, water quality is met recharge requirement；
(5) be provided with three-way pipe between booster pump and purification pot, three-way pipe respectively with booster pump, water inlet port, recoil
Wash and connected into water port, purification pot can accordingly be adjusted by three-way pipe and be in purification state or backwashing state.
Brief description of the drawings
Fig. 1 is deep foundation pit precipitation, purification, the structural representation of recharge integral system that one embodiment of the invention provides；
Fig. 2 is Fig. 1 deep foundation pit precipitation, purification, the top view of recharge integral system；
Fig. 3 is the partial enlarged drawing in G regions in Fig. 2；
Fig. 4 be another embodiment of the present invention provide deep foundation pit precipitation, purification, the control method of recharge integral system
FB(flow block).
Label is as follows in figure：
Foundation ditch 100；Relief well 110；Inverted well 120；Water pump 130；Drinking-water pipe 140；More siphunculus 1；Water inlet supervisor
231；Water inlet pipe 232；Cistern 200；Discharge opening 201；Water inlet 210；Delivery port 220；Booster pump 240；Three-way pipe 250；
Purification pot 300；Purify filter screen 301；Bottom storehouse 310；Intake port 311；Sewage draining exit 312；Backwash water outlet port 313；Top
Storehouse 320；Water outlet port 321；Backwash water inlet port 322；Gutter 330；Recharge control system 400, more siphunculus 2 410；Return
Fill supervisor 411；Recharge branch pipe 412；Water valve 420；Water meter 430, recharge water pipe 440.
Embodiment
Below in conjunction with the drawings and specific embodiments to deep foundation pit precipitation provided by the invention, purification, recharge integral system
And control method is described in further detail.With reference to following explanation and claims, advantages and features of the invention will be more clear
Chu.It should be noted that accompanying drawing uses using very simplified form and non-accurately ratio, only to conveniently, lucidly
Aid in illustrating the purpose of the embodiment of the present invention.
Fig. 1, Fig. 2 and Fig. 3 are referred to, Fig. 1 is deep foundation pit precipitation, purification, the recharge integral system that the present embodiment provides
Structural representation, top view and partial enlarged drawing.The main points of the present invention are described further below in conjunction with Fig. 1 to Fig. 3.
A kind of deep foundation pit precipitation, purification, recharge integral system, including some relief wells 110 in foundation ditch 100,
Water pump 130 in relief well 110, some inverted wells 120 outside foundation ditch 100, in addition to cistern 200, purification pot
300 and recharge control system 400.
Wherein, the one end of cistern 200 is provided with water inlet 210, and the other end is provided with delivery port 220, and water inlet one end connects
More siphunculus 1 are connected to, more siphunculus 1 are intake including one is responsible for 231 and Duo Gen water inlet pipes 232, between water inlet pipe 232
Every setting and 231 connect with water inlet supervisor, water pump 130 is connected by drinking-water pipe 140 with water inlet pipe 232, water inlet be responsible for 231 and
Water inlet 210 connects.
Wherein, purification filter screen 301 is provided with purification pot 300, purification pot 300 is divided into bottom storehouse 310 and top storehouse
320, bottom storehouse 310 is provided with into water port 311, top storehouse 320 and is provided with water outlet port 321；The delivery port of cistern 200
220 connect with the water inlet port 311 of purification pot 300.Preferred embodiment is that quartz sand is provided with screen pack 301, quartz
Space between sand can play a role in filtering to water quality；Multilayer particle diameter different sandstone material can also be set on screen pack 301
Material, filter effect is more preferably.
Wherein, recharge control system 400, including more siphunculus 2 410, more siphunculus 2 410 include a recharge and are responsible for 411 Hes
Some recharge branch pipes 412 being arranged on recharge supervisor 411, water outlet port 321 connect with recharge supervisor 411, recharge branch pipe 412
It is connected to by recharge water pipe 440 in inverted well 120；The water valve of control flow rate of water flow is provided with each recharge branch pipe 412
420 and monitoring water flow water meter 430.By water adjusting valve 420, the water that flows into each inverted well 120 can be adjusted
Flow velocity and flow, so as to control the water level of inverted well 120.
Deep foundation pit precipitation that the present embodiment provides, purification, recharge integral system has the following advantages that or beneficial effect：
(1) using relief well 110 extract underground water, by purification pot 300 purification after recharge into inverted well 120, realize foundation ditch
100 precipitation, purification of water quality, groundwater recharge integration operation, so that the water extracted in relief well 110 is utilized effectively；
(2) recharge control system 400 can effectively control the water level in multiple inverted wells 120 simultaneously, make the waterline in inverted well 120
Meet to require；(3) water extracted in multiple relief wells 110 can be collected in cistern 200 by more siphunculus 1, make one
Cistern 200 can correspond to several relief wells 110, while cistern 200 can also play a part of sedimentation basin, and water quality is entered
Row preliminary purification；(4) purification filter screen 301 is provided with purification pot 300, water quality can be purified, so as in filter water
Silt, water quality is set to meet recharge requirement.
In order to increase the hydraulic pressure in purification pot 300, make the water valve 420 of more siphunculus 2 410 there is larger adjustable range, it is excellent
Elect as, booster pump 240 is provided between the delivery port 220 of cistern 200 and the water inlet port 311 of purification pot 300.
Preferably, purification pot 300 also has backwashing function.Specially：The top storehouse 320 of purification pot 300 is provided with instead
Water inlet end mouth 322 is rinsed, bottom storehouse 310 is provided with backwash water outlet port 313.The state of purified water is in purification pot 300
Under, current flow into bottom storehouse 310 by the port 311 that intakes, and purified filter screen 301 enters top storehouse 320, then by water outlet port
321 outflows., it is necessary to be backwashed to purification pot 300 after the reduction of the purification function of purification pot 300, make attached on purification filter screen 301
The impurity discharge precipitated in the impurity and purification pot 300, during backwash, current flow into top by backwash water inlet port 322
Storehouse 320, bottom storehouse 310 is flowed into after washing away purification filter screen 301, is then flowed out by backwash water outlet port 313, into gutter
330.More preferably, be provided with three-way pipe 250 between booster pump 240 and water inlet port 311, three-way pipe 250 respectively with booster pump
240th, intake port 311, backwash water inlet port 322 connect, three-way pipe 250 and backwash water inlet port 322 between, Yi Jisan
Valve is provided between siphunculus 250 and water inlet port 311.Purification pot 300 is increased when booster pump 240 can be used for purifying water
Increase the active force of Wash flow when pressing, and purification pot 300 being backwashed, make backwash effect more preferably.
After a period of time, the silt precipitated in the bottom storehouse 310 of purification pot 300 can be deposited in the bottom of purification pot 300,
Preferably, the bottom of purification pot 300 is provided with sewage draining exit 312, before being backwashed to purification pot 300, can first discharge
The silt precipitated in bottom storehouse 310.
In order to prevent the water in cistern 200 from overflowing, it is preferably, cistern 200 is provided with the side wall close to top
Discharge opening 201, the water being had more in cistern 200 can be exported by discharge opening 201.More preferably, the row of being provided with outside foundation ditch 100
Ditch 330, the discharge opening 201 of cistern 200 are connected in gutter 330 by water pipe, the backwash water side of purification pot 300
Mouth 313 is connected in gutter 330 by water pipe.
Join shown in Fig. 4, and combine label in Fig. 1 to 3, present invention also offers a kind of deep foundation pit precipitation, purification, recharge one
The control method of body system, comprises the following steps：
S1. it is fixedly installed and is sequentially connected water pump 130, more siphunculus 1, cistern 200, booster pump 240, three-way pipe
250th, purification pot 300, recharge control system 400；Check valve (not shown) is set on the water inlet pipe 232 of more siphunculus 1,
Valve is provided between three-way pipe 250 and backwash water inlet port 322 and between three-way pipe 250 and water inlet port 311
(not shown).The water extracted out in multiple relief wells 110 can be collected in cistern 200 by more siphunculus 1, three-way pipe 250
Connected respectively with booster pump 240, water inlet port 311, backwash water inlet port 322, correspond to the purification or anti-of purification pot 300 respectively
Flushing operation, more siphunculus 2 410 can be simultaneously to multiple recharges of inverted well 120, and are controlled respectively into each with reference to water valve 420
Water in inverted well 120.
S2. the valve that be connected with the water inlet port 311 of purification pot 300 of three-way pipe 250 is opened, closing three-way pipe 250 and only
Change the valve that the backwash water inlet port 322 of tank 300 connects, open water pump 130, booster pump 240, and open water valve 420, water meter
430, the water for making to extract in relief well 110 is after cistern 200 collects, precipitated, after purified tank 300 purifies, recharge to recharge
In well 120.Cistern 200 can carry out preliminary sedimentation to the water of extraction, and the bottom storehouse 310 of purification pot 300 can be to inflow
Water is precipitated again, and purification filter screen 301 can be purified further to the water flowed through, so as to silt etc. in filter water, is made
Water quality meets recharge requirement.
S3. the water level in inverted well 120 is monitored, and according to monitoring waterlevel data water adjusting valve 420 flow, from
And water level in inverted well 120 is controlled to meet to require.In order to ensure extract relief well 110 in water after, to surrounding environment influence compared with
It is small to utilize level sensor, it is necessary to control the water-head in the water level and different inverted wells 120 in inverted well 120, monitor
Water level in inverted well 120, according to Monitoring Data, the water velocity of water valve 420 is adjusted, controls and flows into each inverted well 120
Water.
Because of purification pot 300 in use for some time, bottom storehouse 310 has silting, and purification filter screen 301 also has mud
Sand blocks mesh, reduces clean-up effect.Therefore, it is necessary to be discharged to the silt of precipitation by sewage draining exit 312, backwash is then utilized
Program is rinsed to purification filter screen 301 and bottom storehouse 310.It is therefore preferable that be, in addition to the blowdown of purification pot 300 and backwash
Step：
S4. booster pump 240 is closed, closes the valve that three-way pipe 250 is connected with the water inlet port 311 of purification pot 300, is opened
The sewage draining exit 312 of purification pot 300 carries out preliminary blowdown.
S5. the valve that three-way pipe 250 is connected with the backwash water inlet port 322 of purification pot 300 is opened, opens booster pump
240, current is flowed into by the backwash water inlet port 322 of purification pot 300, wash away purification filter screen 301, and by backwashing water side
Mouth 313 is discharged, and is imported in gutter 330.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Scope.
Claims (8)
1. a kind of deep foundation pit precipitation, purification, recharge integral system, it is characterised in that including some decompressions in foundation ditch
Well, the water pump in relief well, some inverted wells outside the foundation ditch, in addition to：
Cistern, described cistern one end are provided with water inlet, and the other end is provided with delivery port, and described water inlet one end is connected with
More siphunculus one, more siphunculus one include a water inlet supervisor and more water inlet pipes, the water inlet pipe be arranged at intervals and with
The water inlet supervisor connection, the water pump are connected by drinking-water pipe with the water inlet pipe, the water inlet supervisor and the water inlet
Mouth connection；
Purification pot, purification filter screen is provided with the purification pot, the purification pot is divided into bottom storehouse and top storehouse, the bottom
Portion storehouse is provided with into water port, the top storehouse and is provided with water outlet port；The delivery port of the cistern and the purification
The water inlet port connection of tank；And
Recharge control system, including more siphunculus two, more siphunculus two include a recharge supervisor and are arranged at the recharge master
Some recharge branch pipes on pipe, the water outlet port are connected with recharge supervisor, and the recharge branch pipe is connected by recharge water pipe
It is connected in the inverted well；The water valve of control flow rate of water flow is provided with each recharge branch pipe and monitors water flow
Water meter.
2. deep foundation pit precipitation as claimed in claim 1, purification, recharge integral system, it is characterised in that the cistern
Booster pump is provided between the delivery port and the water inlet port of the purification pot.
3. deep foundation pit precipitation as claimed in claim 2, purification, recharge integral system, it is characterised in that the purification pot
The top storehouse is provided with backwash water inlet port, and the bottom storehouse is provided with backwash water outlet port.
4. deep foundation pit precipitation as claimed in claim 3, purification, recharge integral system, it is characterised in that the booster pump with
Three-way pipe is provided between the water inlet port, three-way pipe connects with the booster pump, water inlet port, backwash water inlet port respectively
It is logical, it is provided between the three-way pipe and the backwash water inlet port and between the three-way pipe and the water inlet port
Valve.
5. deep foundation pit precipitation as claimed in claim 4, purification, recharge integral system, it is characterised in that the purification pot
Bottom is provided with sewage draining exit.
6. deep foundation pit precipitation as claimed in claim 4, purification, recharge integral system, it is characterised in that the cistern exists
Discharge opening is provided with the side wall at top.
7. deep foundation pit precipitation, purification, the control method of recharge integral system as described in any one of claim 1 to 6, it is special
Sign is, comprises the following steps：
S1. be fixedly installed and be sequentially connected water pump, more siphunculus one, cistern, booster pump, three-way pipe, purification pot, recharge control system
System；Check valve is set on the water inlet pipe of more siphunculus one, intake in the backwash of the three-way pipe and the purification pot
Valve is set between port and between the three-way pipe and the water inlet port of the purification pot；
S2. the valve that the three-way pipe is connected with the water inlet port is opened, the three-way pipe is closed and is intake with the backwash
Valve between port, the water pump, booster pump are opened, and open the water valve, water meter, the water for making to extract in relief well is through institute
State after cistern collects, precipitates, after purification pot purification, recharge is into inverted well；
S3. the water level in the inverted well is monitored, and the recharge control system is adjusted according to monitoring waterlevel data
Water valve flow, so as to control the recharge WIH position to meet to require.
8. deep foundation pit precipitation as claimed in claim 7, purification, the control method of recharge integral system, it is characterised in that also
Including to the purification pot blowdown and backwash step：
S4. the booster pump is closed, the valve that the three-way pipe is connected with the water inlet port is closed, opens the purification pot
Sewage draining exit carries out preliminary blowdown；
S5. the valve between the three-way pipe and the backwash water inlet port is opened, the booster pump is opened, makes current by institute
The backwash water inlet port for stating purification pot flows into, and washes away purification filter screen, and discharged by backwash water outlet port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817171.7A CN107700505A (en) | 2017-09-12 | 2017-09-12 | Deep foundation pit precipitation, purification, recharge integral system and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710817171.7A CN107700505A (en) | 2017-09-12 | 2017-09-12 | Deep foundation pit precipitation, purification, recharge integral system and control method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270695A (en) * | 2020-01-19 | 2020-06-12 | 信息产业部电子综合勘察研究院 | Deep foundation pit drainage device |
| CN111852896A (en) * | 2020-03-25 | 2020-10-30 | 同济大学 | Water quantity-water level servo control pressure reduction well based on information feedback and dynamic backflow |
| CN112049138A (en) * | 2020-09-04 | 2020-12-08 | 湖南省第六工程有限公司 | Deep foundation pit dewatering, purifying and recharging integrated system and control method |
| CN112227394A (en) * | 2020-10-20 | 2021-01-15 | 贵州建工集团第一建筑工程有限责任公司 | Foundation pit water burst drainage recharge construction method |
| CN116186869A (en) * | 2023-05-05 | 2023-05-30 | 北京城建集团有限责任公司 | Precipitation recharging integrated design method for deep foundation pit precipitation and short-path recharging |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06322795A (en) * | 1993-05-13 | 1994-11-22 | Nitsusaku:Kk | Pumping-up method for underground water to be pressurized from group well attended with water injection |
| CN101845810A (en) * | 2010-04-30 | 2010-09-29 | 中国第一冶金建设有限责任公司 | Underground water recharging, regulating and controlling device |
| CN102635122A (en) * | 2012-04-10 | 2012-08-15 | 上海广联建设发展有限公司 | Dewatering-recharging integrated device and process for foundation pit engineering |
| CN106595802A (en) * | 2016-11-08 | 2017-04-26 | 中铁三局集团有限公司 | Method of monitoring of underground water outside deep foundation pit, warning and automatic recharge construction |
| CN106884435A (en) * | 2017-03-10 | 2017-06-23 | 济南轨道交通集团有限公司 | Foundation pit dewatering and recharging intelligent control system with touch display panel |
| CN207244643U (en) * | 2017-09-12 | 2018-04-17 | 上海建工一建集团有限公司 | Deep foundation pit precipitation, purification, recharge integral system |
-
2017
- 2017-09-12 CN CN201710817171.7A patent/CN107700505A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06322795A (en) * | 1993-05-13 | 1994-11-22 | Nitsusaku:Kk | Pumping-up method for underground water to be pressurized from group well attended with water injection |
| CN101845810A (en) * | 2010-04-30 | 2010-09-29 | 中国第一冶金建设有限责任公司 | Underground water recharging, regulating and controlling device |
| CN102635122A (en) * | 2012-04-10 | 2012-08-15 | 上海广联建设发展有限公司 | Dewatering-recharging integrated device and process for foundation pit engineering |
| CN106595802A (en) * | 2016-11-08 | 2017-04-26 | 中铁三局集团有限公司 | Method of monitoring of underground water outside deep foundation pit, warning and automatic recharge construction |
| CN106884435A (en) * | 2017-03-10 | 2017-06-23 | 济南轨道交通集团有限公司 | Foundation pit dewatering and recharging intelligent control system with touch display panel |
| CN207244643U (en) * | 2017-09-12 | 2018-04-17 | 上海建工一建集团有限公司 | Deep foundation pit precipitation, purification, recharge integral system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270695A (en) * | 2020-01-19 | 2020-06-12 | 信息产业部电子综合勘察研究院 | Deep foundation pit drainage device |
| CN111852896A (en) * | 2020-03-25 | 2020-10-30 | 同济大学 | Water quantity-water level servo control pressure reduction well based on information feedback and dynamic backflow |
| CN112049138A (en) * | 2020-09-04 | 2020-12-08 | 湖南省第六工程有限公司 | Deep foundation pit dewatering, purifying and recharging integrated system and control method |
| CN112227394A (en) * | 2020-10-20 | 2021-01-15 | 贵州建工集团第一建筑工程有限责任公司 | Foundation pit water burst drainage recharge construction method |
| CN116186869A (en) * | 2023-05-05 | 2023-05-30 | 北京城建集团有限责任公司 | Precipitation recharging integrated design method for deep foundation pit precipitation and short-path recharging |
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