CN2752323Y - Energy-saving high-vacuum dynamic water pumping device - Google Patents
Energy-saving high-vacuum dynamic water pumping device Download PDFInfo
- Publication number
- CN2752323Y CN2752323Y CN 200420109515 CN200420109515U CN2752323Y CN 2752323 Y CN2752323 Y CN 2752323Y CN 200420109515 CN200420109515 CN 200420109515 CN 200420109515 U CN200420109515 U CN 200420109515U CN 2752323 Y CN2752323 Y CN 2752323Y
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- Prior art keywords
- vacuum
- water
- energy
- surge drum
- balance cylinder
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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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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to an energy-saving high-vacuum dynamic water pumping device, which is a special water pumping device for the treatment of soft foundation stabilization in a building engineering. The utility model comprises a balance cylinder 1, wherein the top end of the balance cylinder is provided with a gas pumping opening 2, the side wall of the balance cylinder is provided with a gas opening 3 and a drain opening 5, the inner part of the balance cylinder is vertically provided with a guide rod 7 and the guide rod 7 is sheathed with a movable buoy 6. The utility model is characterized in that the movable buoy is connected to a guide plate 9, the guide plate is positioned in the balance cylinder 1 on the upper part of the movable buoy 6 and the top end of the balance cylinder is provided with valves 1.1. The utility model can break vacuum and carry out automatic drainage.
Description
Technical field:
The utility model relates to the dynamic pump up water device of a kind of energy-conservation high vacuum.Be used for the construction work soft groundsill reinforcing and handle special-purpose pump up water device.Belong to hag soil treatment facility field.
Background technology:
Traditional soft foundation generally adopts " High vacuum compacting method " to handle." High vacuum compacting method " is a kind of new method of quick reinforcing soft ground.It is to carry out several times high vacuum drainings by high vacuum system, and in conjunction with several close all over hitting, reaches the water content that reduces weak soil fast, improves the purpose of compactness, bearing capacity.Its high vacuum suction and pumping water system is: on former light well point Equipment Foundations, add and put a high-power vacuum pump and a homeostasis tube, surge drum connects a High Pressure Drain pump down, reach high vacuum with this and dynamically aspirate soft water in soil, again the purpose that the pressure of the water in the surge drum is effluxed by the High Pressure Drain pump to the dynamic equilibrium tube.Specifically see my patent of invention: ZL 01127046.2 for details.Though this system can implement the high vacuum draining, part comes with some shortcomings:
Because the dynamic equilibrium tube is in vacuum (negative pressure) state always, high pressure draws water the draining suction pressure that drainage pump produced (also being negative pressure) need be greater than the vacuum of vacuum pumping pump, and the water source just can efflux.This makes that the high pressure drainage pump design power of drawing water is bigger, and energy consumption is bigger, and most of power is reactance capacity, and the phenomenon of impeded drainage often occurs.The high-vacuum pump vacuum pressure that for this reason draws water in the weak soil can not be in the optimum vacuum state, directly influences the soft foundation effect of drawing water.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of energy self-draining energy-conservation high vacuum of vacuum breaker dynamic pump up water device.
The purpose of this utility model is achieved in that the dynamic pump up water device of a kind of energy-conservation high vacuum, comprise surge drum, extract opening is offered on the surge drum top, and this extract opening links to each other with vacuum pump, and the surge drum sidewall is offered draw water gas port and outfall, the gas port that draws water connects the well point water header, vertically be provided with guide rod in the surge drum, be nested with floating drum alive on the guide rod, the removable guide of ining succession on the floating drum that is characterized in living, removable guide places in the cylindrical shell of floating drum alive top, and vacuum-breaking valve is installed on the surge drum top.
When vacuum pump is opened, be in vacuum state in the surge drum, the gas port that draws water is opened, and air-water mixture enters surge drum in the weak soil, and this moment, outfall was in closed condition.Ponding and water level rise in the surge drum, water level rises floating drum alive is risen, when moving to the surge drum top on the removable guide above the floating drum of living rises to it, the vacuum-breaking valve on surge drum top is opened, be in antivacuum (vacuum breaker) state in the surge drum, outfall was opened the interior water of surge drum was effluxed this moment.When water effluxes, the floating drum of living drops to position, the end, and the vacuum breaker removable guide moves down, and the vacuum-breaking valve on surge drum top is closed, and circulation at this moment finishes.With Automatic Cycle so repeatedly, reach the water that makes in the weak soil and constantly be drawn into autobalance tube, the purpose that surge drum vacuum breaker, water flow out automatically.
The a large amount of energy consumption of the dynamic pump up water device of this high vacuum about drainage pump of more former balance shell ring, and drainage effect is also stable freely, the high vacuum pressure of drawing water in the weak soil is unrestricted, has directly improved the consolidation effect of soft foundation.
As scheme to illustrate:
Fig. 1 is a general structure schematic diagram of the present utility model.
The specific embodiment:
As Fig. 1, the utility model is the dynamic pump up water device of a kind of energy-conservation high vacuum.It comprises a surge drum 1, an extract opening 2 is offered at center, surge drum 1 top, this extract opening 2 links to each other with vacuum pump, offer the gas port 3 that draws water on surge drum 1 upper side wall, offer an outfall 5 and a mud discharging mouth 4 on the lower wall, settle one way valve 3.1 on gas port 3 and the outfall 5 of drawing water, 5.1, the gas port 3 that draws water connects the well point water header, vertically be symmetrically arranged with two vacuum breaker guide rods 7 in the surge drum 1, be nested with a floating drum 6 alive on the guide rod 7, live floating drum 6 upsides with the chain 8 vacuum breaker removable guide 9 of ining succession, and guide plate 9 places in the surge drum 1 of floating drum alive 6 tops, two vacuum-breaking valves 1.1 of surge drum 1 top installation.
Claims (3)
1, the dynamic pump up water device of a kind of energy-conservation high vacuum, comprise surge drum (1), extract opening (2) is offered on surge drum (1) top, surge drum (1) sidewall is offered gas port that draws water (3) and outfall (5), vertically be provided with guide rod (7) in the surge drum (1), be nested with floating drum alive (6) on the guide rod (7), the guide plate (9) of ining succession on the floating drum (6) that it is characterized in that living, guide plate (9) places in the surge drum (1) of floating drum alive (6) top, and valve (1.1) is installed on surge drum (1) top.
2, the dynamic pump up water device of a kind of energy-conservation high vacuum according to claim 1, floating drum (6) top that it is characterized in that living is with pull rope (8) guide plate (9) of ining succession.
3, the dynamic pump up water device of a kind of energy-conservation high vacuum according to claim 1, it is characterized in that drawing water gas port (3) and outfall (5) go up device one way valve (3.1,5.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109515 CN2752323Y (en) | 2004-11-26 | 2004-11-26 | Energy-saving high-vacuum dynamic water pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109515 CN2752323Y (en) | 2004-11-26 | 2004-11-26 | Energy-saving high-vacuum dynamic water pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2752323Y true CN2752323Y (en) | 2006-01-18 |
Family
ID=35913732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420109515 Expired - Fee Related CN2752323Y (en) | 2004-11-26 | 2004-11-26 | Energy-saving high-vacuum dynamic water pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2752323Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628466A (en) * | 2013-11-22 | 2014-03-12 | 上海港湾基础建设（集团）有限公司 | Soft soil foundation treatment method and vacuum-breaking water draining water vapor separating device thereof |
| CN104235001A (en) * | 2014-09-01 | 2014-12-24 | 安徽虹泰磁电有限公司 | One-machine multipurpose auxiliary water pumping device |
-
2004
- 2004-11-26 CN CN 200420109515 patent/CN2752323Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628466A (en) * | 2013-11-22 | 2014-03-12 | 上海港湾基础建设（集团）有限公司 | Soft soil foundation treatment method and vacuum-breaking water draining water vapor separating device thereof |
| CN104235001A (en) * | 2014-09-01 | 2014-12-24 | 安徽虹泰磁电有限公司 | One-machine multipurpose auxiliary water pumping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |