CN207280532U - Foundation pit Groundwater Control system steam slag separation meter flow apparatus - Google Patents
Foundation pit Groundwater Control system steam slag separation meter flow apparatus Download PDFInfo
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- CN207280532U CN207280532U CN201721069512.9U CN201721069512U CN207280532U CN 207280532 U CN207280532 U CN 207280532U CN 201721069512 U CN201721069512 U CN 201721069512U CN 207280532 U CN207280532 U CN 207280532U
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Abstract
A kind of foundation pit Groundwater Control system steam slag separation meter flow apparatus, including water butt are the utility model is related to, water butt upper end opening, water butt is interior to be equipped with the first separation orifice plate, and water butt is divided into influent side and water outlet side by the first separation orifice plate；The bottom of influent side is equipped with impurity receiving room, and impurity receiving room has the slag notch that can be opened/close；First separates orifice plate bottom position corresponding with impurity receiving room without hole；Influent side is connected by water inlet pipe with suction pump；The outlet pipe of water outlet side is equipped with flowmeter；Water inlet pipe, outlet pipe, the height of slag notch are set from high to low.The separation orifice plate of the utility model first not only plays the iris action to impurity, and the elimination to bubble also acts the effect of auxiliary；Bubble barrier current fluid cross-section product is avoided, improves service life and the accuracy of detection of flowmeter；Expand flow section, increase flow velocity；Periodically backwashed using back purge system, make the sustainable use of this steam slag separator.
Description
Technical field
The utility model is related to a kind of underground water draw water, recharge system meter flow steam slag separator, belong to foundation pit work
Journey Groundwater Control precipitation, recharge meter flow techniques field.
Background technology
In Hydrogeologic Survey and foundation pit Groundwater Control, it is necessary to drawn water to underground water and recharge carry out flow inspection
Survey, during actual test：1) underground water for pumped of drawing water often contains a large amount of bubbles, bubble by flowmeter when
Time can obstruct current, reduce the flow velocity of current, cause flow measurement to produce error；2) bubble can also obstruct current fluid cross-section
Product, influences the measurement error of water meter, electromagnetic type and ultrasonic flow meter；3) bubble in current may influence the change of fluid
Property is learned, so as to cause flowmeter measurement error occur；4) underground water that at the same time, suction pump extracts contains the impurity such as silt, right
The service life of water meter, electromagnetic type and ultrasonic flow meter etc. and accuracy of detection have undesirable influence.
Utility model content
The utility model technical issues that need to address are：
Existing underground water meter flow pumping system, the bubble in the underground water for pumped of drawing water can separate current, reduce
The flow velocity of current, causes flow measurement to produce error；Current fluid cross-section product is obstructed, influences water meter, electromagnetic type and ultrasonic type
The measurement error of flowmeter；Bubble in current may influence the chemical property of fluid, so as to cause flowmeter to measure
Error；The underground water that suction pump extracts contains the impurity such as silt, and the service life and accuracy of detection to water meter, flowmeter have undesirable
Influence.
The utility model takes following technical scheme：
A kind of foundation pit Groundwater Control system steam slag, which separates, counts flow apparatus, including water butt 2, on the water butt 2
End opening, the water butt 2 is interior to be equipped with the first separation orifice plate 3, and water butt 2 is divided into influent side by the first separation orifice plate 3
With water outlet side；The bottom of the influent side is equipped with impurity receiving room, and impurity receiving room has the slag notch that can be opened/close；Institute
3 bottom of the first separation orifice plate position corresponding with impurity receiving room is stated without hole；The influent side passes through water inlet pipe and suction pump 5
Connection；The outlet pipe of the water outlet side is equipped with flowmeter 1；The water inlet pipe, outlet pipe, the height of slag notch are set from high to low
Put.
Further, the upper end of the impurity receiving room separates orifice plate 4 for second.
Further, the described second aperture for separating orifice plate 4 is more than first and separates orifice plate 3.
Further, the water butt 2 is cylinder or polyhedral structure.
Further, the water inlet is connected by hose with suction pump 5.
Further, foundation pit Groundwater Control system steam slag separation meter flow apparatus is used for hydrogeological investigation, base
Cheat engineering Groundwater Control etc..
Further, the first separation orifice plate 3 is vertically arranged in the centre of the water butt 2.
Further, the slag notch is collected pump means with impurity and is connected.
Further, the impurity receiving room bottom sets back purge system.
The beneficial effects of the utility model are：
1) bubble in current gradually eliminates in out of the bucket, and gas goes out discharge from upper opening, improves flowmeter measurement
Order of accuarcy；
2) the first separation orifice plate not only plays the iris action to impurity, and the elimination to bubble also acts the work of auxiliary
With；
3) avoid bubble barrier current fluid cross-sections product, thereby using when water meter, electromagnetic type and ultrasonic flow meter not
Extra error can be produced；
4) avoid the material in bubble and current that chemical reaction occurs so as to avoid influencing the chemical property of fluid, further
Avoid measurement error；
5) it is ingenious to set first, second to separate orifice plate, stop storage is carried out to impurity such as silts, discharge is concentrated, improves
The service life of flowmeter and accuracy of detection.
6) underwater bubble is completely exhausted out；Expand flow section, increase flow velocity；
7) periodically backwashed using back purge system, make the sustainable use of this steam slag separator.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model foundation pit Groundwater Control system steam slag separation meter flow apparatus.
In figure, 1. flowmeters, 2. water butts, 3. first separate orifice plate, and 4. second separate orifice plate, 5. suction pumps.
Embodiment
The utility model is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of foundation pit Groundwater Control system steam slag separation meter flow apparatus, including water butt 2, the storage
2 upper end opening of bucket, the water butt 2 is interior to be equipped with the first separation orifice plate 3, and water butt 2 is divided into by the first separation orifice plate 3
Influent side and water outlet side；The bottom of the influent side is equipped with impurity receiving room, and impurity receiving room has what can be opened/close to slag tap
Mouthful；Described first separates 3 bottom of orifice plate position corresponding with impurity receiving room without hole；The influent side is by water inlet pipe with taking out
Water pump 5 connects；The outlet pipe of the water outlet side is equipped with flowmeter 1；The water inlet pipe, outlet pipe, the height of slag notch are by height
To low setting.
Referring to Fig. 1, the upper end of the impurity receiving room separates orifice plate 4 for second.
Described second aperture for separating orifice plate 4 is more than first and separates orifice plate 3, so as to miscellaneous larger to volume of impurity receiving room
Matter is stored.
Referring to Fig. 1, the water butt 2 is cylinder or polyhedral structure.
Referring to Fig. 1, the water inlet is connected by hose with suction pump 5.
Foundation pit Groundwater Control system steam slag separation meter flow apparatus is used for hydrogeological investigation, base pit engineering underground water
Control etc..
Referring to Fig. 1, the first separation orifice plate 3 is vertically arranged in the centre of the water butt 2.
The slag notch is collected pump means with impurity and is connected.
The impurity receiving room bottom sets back purge system, in order to avoid the too thick influence dosing accuracy of precipitation.
When it is implemented, current from top to bottom enter steam slag separator, bubble is flowed out from the water surface from bung hole, impurity
It is collected in impurity receiving room, the impurity of impurity receiving room precipitation is periodically gone out by back purge system.
Above is the preferred embodiment of the utility model, those of ordinary skill in the art can also carry out respectively on this basis
Kind conversion improves, and on the premise of the total design of the utility model is not departed from, these conversion or improvement should all belong to this reality
Within the scope of new be claimed.
Claims (9)
- A kind of 1. foundation pit Groundwater Control system steam slag separation meter flow apparatus, it is characterised in that：Including water butt (2), water butt (2) upper end opening, the water butt (2) is interior to be equipped with the first separation orifice plate (3), institute State the first separation orifice plate (3) and water butt (2) is divided into influent side and water outlet side；Stored equipped with impurity the bottom of the influent side Room, impurity receiving room have the slag notch that can be opened/close；First separation orifice plate (3) bottom is corresponding with impurity receiving room Position without hole；The influent side is connected by water inlet pipe with suction pump (5)；The outlet pipe of the water outlet side is equipped with flowmeter (1)；The water inlet pipe, outlet pipe, the height of slag notch are set from high to low.
- 2. foundation pit Groundwater Control system steam slag separation meter flow apparatus as claimed in claim 1, it is characterised in that：It is described The upper end of impurity receiving room separates orifice plate (4) for second.
- 3. foundation pit Groundwater Control system steam slag separation meter flow apparatus as claimed in claim 2, it is characterised in that：It is described Second aperture for separating orifice plate (4) is more than first and separates orifice plate (3).
- 4. foundation pit Groundwater Control system steam slag separation meter flow apparatus as claimed in claim 2, it is characterised in that：It is described Water butt (2) is cylinder or polyhedral structure.
- 5. foundation pit Groundwater Control system steam slag separation meter flow apparatus as claimed in claim 2, it is characterised in that：Water inlet Mouth is connected by hose with suction pump (5).
- 6. foundation pit Groundwater Control system steam slag separation meter flow apparatus as claimed in claim 2, it is characterised in that：Foundation pit Groundwater Control system steam slag separation meter flow apparatus is used for hydrogeological investigation.
- 7. foundation pit Groundwater Control system steam slag separation meter flow apparatus as claimed in claim 1, it is characterised in that：It is described First separation orifice plate (3) is vertically arranged in the centre of the water butt (2).
- 8. foundation pit Groundwater Control system steam slag separation meter flow apparatus as claimed in claim 1, it is characterised in that：Institute Slag notch is stated to be connected with impurity collection pump means.
- 9. foundation pit Groundwater Control system steam slag separation meter flow apparatus as claimed in claim 1, it is characterised in that：It is described Impurity receiving room bottom sets back purge system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069512.9U CN207280532U (en) | 2017-08-24 | 2017-08-24 | Foundation pit Groundwater Control system steam slag separation meter flow apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069512.9U CN207280532U (en) | 2017-08-24 | 2017-08-24 | Foundation pit Groundwater Control system steam slag separation meter flow apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207280532U true CN207280532U (en) | 2018-04-27 |
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ID=61984809
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069512.9U Active CN207280532U (en) | 2017-08-24 | 2017-08-24 | Foundation pit Groundwater Control system steam slag separation meter flow apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389146A (en) * | 2017-08-24 | 2017-11-24 | 上海长凯岩土工程有限公司 | Foundation ditch Groundwater Control system steam slag separation meter flow apparatus |
-
2017
- 2017-08-24 CN CN201721069512.9U patent/CN207280532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389146A (en) * | 2017-08-24 | 2017-11-24 | 上海长凯岩土工程有限公司 | Foundation ditch Groundwater Control system steam slag separation meter flow apparatus |
| CN107389146B (en) * | 2017-08-24 | 2023-06-30 | 上海长凯岩土工程有限公司 | Water-vapor-slag separation flow meter flow device of foundation pit underground water control system |
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