CN202865018U - Deep foundation pit fallen and drained water recycling treatment device - Google Patents
Deep foundation pit fallen and drained water recycling treatment device Download PDFInfo
- Publication number
- CN202865018U CN202865018U CN 201220435061 CN201220435061U CN202865018U CN 202865018 U CN202865018 U CN 202865018U CN 201220435061 CN201220435061 CN 201220435061 CN 201220435061 U CN201220435061 U CN 201220435061U CN 202865018 U CN202865018 U CN 202865018U
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- water
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- filtering basin
- silt
- greasy dirt
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Abstract
The utility model discloses a deep foundation pit fallen and drained water recycling treatment device, and relates to a water treatment device. The deep foundation pit fallen and drained water recycling treatment device is provided with a sediment filtration pool, an oil dirt filtration pool, a sediment filtration net, a water inlet pipe, a water outlet pipe, a sediment discharging pipe, an oil dirt discharging pipe and an electrical automatic control system, wherein a water inlet of the sediment filtration pool is connected with a water outlet of the water inlet pipe; a water inlet of the water inlet pipe is externally connected with a water pump; the sediment filtration net is arranged between the oil dirt filtration pool and the sediment filtration pool; an outlet of the water outlet pipe of the oil dirt filtration pool is externally connected with a reservoir on a building site; the sediment discharging pipe is arranged on the sediment filtration pool; an oil dirt discharging pipe is arranged on the oil dirt filtration pool; an outlet of the oil dirt discharging pipe is externally connected to a municipal sewage pipe network; the electrical automatic control system is provided with a floating ball magnetic water level meter and a water level signal control loop and is arranged on the reservoir on the building site; the output end of the floating ball magnetic water level meter is connected with the water level signal control loop; and the output end of the water level signal control loop is externally connected with the water pump at the water inlet of the external water inlet pipe.
Description
Technical field
The utility model relates to a kind of water treatment device, especially relates to a kind of deep basal pit that is applicable to the construction site and falls the drainage water reuse treatment unit.
Background technology
At present, deep-foundation pit engineering draining falls, generally adopt the interim three grades of settling tanks of building, enter the municipal wastewater pipe network after the precipitation.This traditional method on the one hand not to its reasonable utilization, causes the waste of deep basal pit groundwater resource, calls about the water saving of green construction with country and deviates from; On the other hand, interim three grades of repeatedly duplicate construction of settling tank of building are run counter to about the material-saving call of green construction with country; Have again and since underground water continue to fall row, in the situation of not taking the measure that covers, certainly will destroy the balance of foundation ditch periphery underground water, thereby the safety of its neighboring buildings and underground utilities has been threatened.
Chinese patent CN2238828 discloses a kind of purifying processing device that is applicable to multiple more complicated water quality.Its technical characteristics is in the second Room and the 3rd Room the micropore water collector to be housed, and in the 3rd indoor ABCDEF depth type filtration chamber that is provided with.This device can be applicable to the purifying treatment of pit water, sanitary sewage, surface water, underground water and water of river and lake, and particularly removing COD, BOD, fluorochemical, colourity, irony, turbidity, petroleum-type, ammonia nitrogen, zwitterion washing composition etc. all has obvious effect.The water of this device purifying treatment meets national tap water GB5749-85 hygienic standard.
Chinese patent CN2313921 discloses a kind of high peroformance water treatment apparatus for waterworks, by fixing reverse vortex barrel type mixer, displacement becomes the close rib sloping-plate sedimentation equipment of aperture grid type reaction unit and the band edge of a wing and consists of, the reverse vortex element is installed in the barrel type mixer, and being provided with water inlet and water outlet, this utility model can make the water supply plant of various surface water increase by 120% water production rate, and water quality is improved largely, the cost decrease can be saved a large amount of investment costs and day-to-day operation expense.
Summary of the invention
The purpose of this utility model is to fall the defective that drainage processing method exists for existing deep-foundation pit engineering, provides a kind of deep basal pit to fall the drainage water reuse treatment unit.
The utility model is provided with silt filtering basin, greasy dirt filtering basin, silt filter screen, water inlet pipe, rising pipe, silt leak-off pipe, greasy dirt leak-off pipe and automatic electrical control system; The water-in of described silt filtering basin taps into the water outlet of water pipe, the external lift pump of the water-in of water inlet pipe; Be provided with the silt filter screen between greasy dirt filtering basin and the silt filtering basin, the external building site of the outlet of the rising pipe of greasy dirt filtering basin tank, the silt filtering basin are provided with the silt leak-off pipe, and the greasy dirt filtering basin are provided with the greasy dirt leak-off pipe, and the outlet of greasy dirt leak-off pipe is external to the municipal wastewater pipe network; Described automatic electrical control system is provided with ball float magnetic water level gauge and water level signal control loop, automatic electrical control system is installed on the tank in construction site, the signal control loop, output terminal water receiving position of ball float magnetic water level gauge, the lift pump of the external water inlet pipe inlet end of the output terminal of water level signal control loop.
Described ball float magnetic water level gauge can be provided with ball float, moving hammer, suspension cable and weight, and described ball float is fixed on the suspension cable by anchor clamps by wire, and moving hammer is located in the ball float, and weight is connected with the lower end of suspension cable.
Described water level signal control loop can be provided with water level gauge control power supply, water pump control loop, the 1st intermediate relay, the 2nd intermediate relay; The input terminus of water level gauge control power supply is connected with civil power 220V power supply, and the output terminal of water level gauge control power supply is connected with the terminal box of ball float magnetic water level gauge; The front end of the 1st intermediate relay (playing termination of pumping, turn on pump effect), the 2nd intermediate relay (playing protective effect) is connected respectively with each connection terminal of ball float magnetic water level gauge, is connected to water-pump controlling box behind the 1st intermediate relay and the 2nd intermediate relay.
Described silt filtering basin can be provided with 2, and the water-in of the 1st silt filtering basin can connect the exceed standard water outlet of water pipe of chlorion, and the water-in of the 2nd silt filtering basin can connect the water outlet of the qualified water pipe of chlorion; The greasy dirt filtering basin can be provided with 2, establish the 1st silt filter screen between the 1st greasy dirt filtering basin and the 1st silt filtering basin, establish the 2nd silt filter screen between the 2nd greasy dirt filtering basin and the 2nd silt filtering basin; The rising pipe of the 1st greasy dirt filtering basin exports the external building site chlorion water tank that exceeds standard, and the rising pipe of the 2nd greasy dirt filtering basin exports external building site chlorion qualified water tank.
The tank in described building site generally is provided with chlorion exceed standard water tank and chlorion qualified water tank, chlorion exceeds standard, and the water outlet of water tank can be used for flushing the toilet, the mortar of hoarding is mixed the restricted waters such as system, and the water outlet of chlorion qualified water tank can be used for carwash, fire-fighting, mixes the construction waters such as mortar processed.
Fall drainage processing method with existing deep-foundation pit engineering and compare, the utlity model has following outstanding advantages:
1) the utility model is a kind of self-contained system, is convenient to transportation, and is reusable, safeguards simply, only needs flushing or change the silt filter screen to get final product.
2) automatic electrical control system of the present utility model is the built-up type Controlling System, has easy for installation, simple, the reusable characteristics of debugging.
3) the utility model rationally recycles deep basal pit and falls draining, has saved municipal water resources, has saved the expense of construction site temporary construction water, and response country is about the water saving call of green construction.
4) the utility model is a kind of reusable treatment unit, has avoided the duplicate construction of three grades of settling tanks of tradition, has saved material of construction, has saved the construction cost of settling tank, and response country calls about the material-saving of green construction.
5) the utility model utilizes the residual water of earial drainage of silt filtering basin when the reasonable recycling of draining falls in deep basal pit, takes the mode by rationally layouting, continue and covering outside foundation ditch, safeguards the relative equilibrium of underground water, guarantees the safety of surrounding deep foundation pit.
Description of drawings
Fig. 1 is that the structure of the utility model embodiment forms synoptic diagram.
Fig. 2 is that the structure of the ball float magnetic water level gauge of the utility model embodiment forms and scheme of installation.
Fig. 3 is composition and the wiring schematic diagram of the automatic electrical control system of the utility model embodiment.
Embodiment
Referring to Fig. 1 and 2, the utility model embodiment is provided with 2 silt filtering basin (comprising the 1st silt filtering basin 11 and the 2nd silt filtering basin 11 '), 2 greasy dirt filtering basin (comprising the 1st greasy dirt filtering basin 12 and the 2nd greasy dirt filtering basin 12 ') and automatic electrical control system, the water-in 14 of the 1st silt filtering basin 11 connects the exceed standard water-in 14 ' of water outlet 01, the 2 silt filtering basin 11 ' of water pipe of chlorion and connects the water outlet 02 of the qualified water pipe of chlorion.Establish the 1st silt filter screen 13 between the 1st greasy dirt filtering basin 12 and the 1st silt filtering basin 11, the rising pipe of establishing the 2nd silt filter screen 13 ' the 1st greasy dirt filtering basin 12 between the 2nd greasy dirt filtering basin 12 ' and the 2nd silt filtering basin 11 ' exports exceed standard rising pipe outlet 15 ' the external building site chlorion qualified water tank 32 of water tank 31, the 2 greasy dirt filtering basin 12 ' of 15 external building site chlorions.
Described automatic electrical control system is provided with ball float magnetic water level gauge BL1～BL3 and water level signal control loop 1, automatic electrical control system is installed on the tank in construction site, the signal control loop, output terminal water receiving position 1 of ball float magnetic water level gauge BL1～BL3, the lift pump of the external water inlet pipe inlet end of the output terminal of water level signal control loop 1.
Described ball float magnetic water level gauge is provided with ball float 211, moving hammer 212, suspension cable 213 and weight 214, and described ball float 211 is fixed on the suspension cable 213 by anchor clamps 216 by wire 215, and moving hammer 212 is located in the ball float 211, and weight 214 is connected with the lower end of suspension cable 213.
Described water level signal control loop 1 can be provided with water level gauge control power supply, water pump control loop, the 1st intermediate relay KA1, the 2nd intermediate relay KA2; The input terminus of water level gauge control power supply is connected with civil power 220V power supply, and the output terminal of water level gauge control power supply is connected with the terminal box P of ball float magnetic water level gauge; The 1st intermediate relay KA1(plays termination of pumping, turn on pump effect), the 2nd intermediate relay KA2(plays protective effect) front end be connected respectively with each connection terminal of ball float magnetic water level gauge, be connected to water-pump controlling box A behind the 1st intermediate relay KA1 and the 2nd intermediate relay KA2.
The tank in described building site generally is provided with chlorion exceed standard water tank 31 and chlorion qualified water tank 32, chlorion exceeds standard, and the water outlet 41 of water tank 31 can be used for flushing the toilet, the mortar of hoarding is mixed the restricted waters such as system, and the water outlet 42 of chlorion qualified water tank 32 can be used for carwash, fire-fighting, mixes the construction waters such as mortar processed.
In Fig. 2, arrow represents upset, and mark 2～6 is secure component.
Below provide principle of work of the present utility model:
1) at first, adopting chlorion detector (building site is bought by oneself) that draining water quality is fallen in deep basal pit detects, judge it is chlorion qualified water or the chlorion water (by GB JGJ63 " the reinforcement of concrete water quality standard ") that exceeds standard according to detected result, enter respectively different silt filtering basin (two kinds of filtering basin structures there is no essential distinction, only separate for convenient the utilization) through water inlet pipe;
2) water that enters the silt filtering basin enters the greasy dirt filtering basin after through the silt filter screen; Silt filtering basin periodic flushing, silt is discharged by the silt leak-off pipe, can be used for periphery covering water.
3) enter greasy dirt in the water of greasy dirt filtering basin because specific gravity difference will float on the surface, the top layer after oily water separation, greasy dirt centralized collection, special disposal, remaining small portion sewage drains into the municipal wastewater pipe network by leak-off pipe; The bottom is provided tank (building site is self-built) without oily water for oneself by rising pipe to building site and is deposited use; But, be that requirement according to GB JGJ63 " the reinforcement of concrete water quality standard " decides for the exceed standard Application Areas of water and chlorion qualified water of chlorion, must be noted that during use.
4) supporting automatic electrical control system is installed in the building site and provides for oneself in the tank, its principle is: when being lower than lower limit water level (BL2) in the tank, automatically start the water pump that draws water (building site is bought by oneself) of " falling the drainage water reuse treatment unit " water inlet pipe front end by this system, to fall draining and send into treatment unit by the chloride ion content situation, and enter tank after the processing and deposit use; When the tank water level is higher than upper limit water level (BL1), the water pump that draws water by this system's autoshutdown water inlet pipe front end that " falls the drainage water reuse treatment unit " stops pumping.Control the start and stop of the water pump that draws water of above water inlet pipe front end by this Controlling System, reach automatic control function.
The utility model can obtain good technique effect, mainly contains:
1) reaches and rationally utilize deep basal pit to fall draining, saved municipal water resources, saved the expense of building site temporary construction water;
2) avoid the tradition three grades of settling tanks duplicate construction, saved material of construction, saved the construction cost of settling tank;
3) utilize the residual water of flushing silt earial drainage to the covering of surrounding deep foundation pit, safeguarded the relative equilibrium of peripheral underground water, guaranteed the safety of surrounding deep foundation pit, got environmental benefit and social benefit.
Claims (4)
1. the drainage water reuse treatment unit falls in a deep basal pit, it is characterized in that being provided with silt filtering basin, greasy dirt filtering basin, silt filter screen, water inlet pipe, rising pipe, silt leak-off pipe, greasy dirt leak-off pipe and automatic electrical control system; The water-in of described silt filtering basin taps into the water outlet of water pipe, the external lift pump of the water-in of water inlet pipe; Be provided with the silt filter screen between greasy dirt filtering basin and the silt filtering basin, the external building site of the outlet of the rising pipe of greasy dirt filtering basin tank, the silt filtering basin are provided with the silt leak-off pipe, and the greasy dirt filtering basin are provided with the greasy dirt leak-off pipe, and the outlet of greasy dirt leak-off pipe is external to the municipal wastewater pipe network; Described automatic electrical control system is provided with ball float magnetic water level gauge and water level signal control loop, automatic electrical control system is installed on the tank in construction site, the signal control loop, output terminal water receiving position of ball float magnetic water level gauge, the lift pump of the external water inlet pipe inlet end of the output terminal of water level signal control loop.
2. the drainage water reuse treatment unit falls in a kind of deep basal pit as claimed in claim 1, it is characterized in that described ball float magnetic water level gauge is provided with ball float, moving hammer, suspension cable and weight, described ball float is fixed on the suspension cable by anchor clamps by wire, and moving hammer is located in the ball float, and weight is connected with the lower end of suspension cable.
3. the drainage water reuse treatment unit falls in a kind of deep basal pit as claimed in claim 1, it is characterized in that described water level signal control loop is provided with water level gauge control power supply, water pump control loop, the 1st intermediate relay, the 2nd intermediate relay; The input terminus of water level gauge control power supply is connected with civil power 220V power supply, and the output terminal of water level gauge control power supply is connected with the terminal box of ball float magnetic water level gauge; The front end of the 1st intermediate relay, the 2nd intermediate relay is connected respectively with each connection terminal of ball float magnetic water level gauge, is connected to water-pump controlling box behind the 1st intermediate relay and the 2nd intermediate relay.
4. the drainage water reuse treatment unit falls in a kind of deep basal pit as claimed in claim 1, it is characterized in that described silt filtering basin are provided with 2, the water-in of the 1st silt filtering basin connects the exceed standard water outlet of water pipe of chlorion, and the water-in of the 2nd silt filtering basin connects the water outlet of the qualified water pipe of chlorion; The greasy dirt filtering basin are provided with 2, establish the 1st silt filter screen between the 1st greasy dirt filtering basin and the 1st silt filtering basin, establish the 2nd silt filter screen between the 2nd greasy dirt filtering basin and the 2nd silt filtering basin; The rising pipe of the 1st greasy dirt filtering basin exports the external building site chlorion water tank that exceeds standard, and the rising pipe of the 2nd greasy dirt filtering basin exports external building site chlorion qualified water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435061 CN202865018U (en) | 2012-08-29 | 2012-08-29 | Deep foundation pit fallen and drained water recycling treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435061 CN202865018U (en) | 2012-08-29 | 2012-08-29 | Deep foundation pit fallen and drained water recycling treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865018U true CN202865018U (en) | 2013-04-10 |
Family
ID=48031755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435061 Withdrawn - After Issue CN202865018U (en) | 2012-08-29 | 2012-08-29 | Deep foundation pit fallen and drained water recycling treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795717A (en) * | 2012-08-29 | 2012-11-28 | 福建四海建设有限公司 | Dewatering and drainage recycle treatment device for deep foundation pit |
-
2012
- 2012-08-29 CN CN 201220435061 patent/CN202865018U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795717A (en) * | 2012-08-29 | 2012-11-28 | 福建四海建设有限公司 | Dewatering and drainage recycle treatment device for deep foundation pit |
| CN102795717B (en) * | 2012-08-29 | 2013-09-18 | 福建四海建设有限公司 | Dewatering and drainage recycle treatment device for deep foundation pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130410 Effective date of abandoning: 20130918 |
|
| RGAV | Abandon patent right to avoid regrant |