CN206616618U - A kind of underground water negative pressure extraction device - Google Patents
A kind of underground water negative pressure extraction device Download PDFInfo
- Publication number
- CN206616618U CN206616618U CN201720250009.7U CN201720250009U CN206616618U CN 206616618 U CN206616618 U CN 206616618U CN 201720250009 U CN201720250009 U CN 201720250009U CN 206616618 U CN206616618 U CN 206616618U
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- China
- Prior art keywords
- pipeline section
- caliber
- container
- tube
- drinking
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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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Abstract
The utility model provides a kind of underground water negative pressure extraction device, including drinking-water pipe, high-pressure air tube and container, drinking-water pipe is arranged vertically, drinking-water pipe includes extraction tube from top to bottom, first flared tube and the second flared tube, the caliber of first flared tube is 1.2 1.4 times of extraction tube caliber, the caliber of second flared tube is 1.1 1.3 times of the first flared tube caliber, high-pressure air tube stretches into extraction tube and gas outlet the first flared tube of direction, the delivery port of second flared tube stretches into container, magnetic valve is connected with the inlet end of high-pressure air tube, floating ball lever meter is provided with container, floating ball lever meter is electrically connected with signal transmission device, the controller of signal transmission device and magnetic valve is electrically connected with, the bottom of container is provided with outlet pipe, gate valve is connected with outlet pipe.This utility model is by high-pressure air tube to high speed drainage in drinking-water pipe, and substitution water pump provides the power that draws water so that underground water impact in extractive process is small, plus reliability is high, and service life is long.
Description
Technical field
The utility model is related to groundwater extraction technical field, and in particular to a kind of underground water negative pressure extraction device.
Background technology
Domestic water is largely dependent upon underground water, especially in rural area, and underground water is the straight of farmland irrigation water
Fetch source.In the prior art, the exploitation to low water has two ways, and one kind is to excavate low pond, passes through Groundwater
Underground water is pooled in low pond either physical features lower ground in table pond by potential difference；Another is by underground by water pump
Water is extracted into container.
Country's grou1ndwater irrigation, rural potable water well all carry underground water using pumping substantially at present, and this method has individual defect
It is exactly easy blocking, maintenance pump is also extremely inconvenient.In the first above-mentioned mining of groundwater scheme, low water tank engineering amount is excavated
Greatly, cost is high, is not suitable for domestic demand；Second of mining type meets domestic demand, but is extracting underground water using water pump
When, due in underground water doped with debris such as soil block, stone etc., in water pump extractive process, be easily caused water pump block or
In long-term use, the inter deterioration of water pump is caused, so that periodic maintenance or more water-change pump are needed, therefore using water pump extracting
Underground water cost is also very high and reliability is low.
Utility model content
The purpose of this utility model is to provide a kind of underground water negative pressure extraction device, and it uses high-pressure air tube in drinking-water pipe
Middle conveying high-speed air so that continuous negative pressure is formed in drinking-water pipe, so that underground water be adsorbed, instead of groundwater abstraction
The water pump relied on for a long time, solves groundwater mining cost height, the technical problem at reliability bottom in the prior art.
To achieve the above object, the technical scheme that the utility model is used is：
A kind of underground water negative pressure extraction device, including drinking-water pipe, high-pressure air tube and container, the vertical cloth of drinking-water pipe
Put, the drinking-water pipe is made up of the extracting pipeline section, the first enlarging pipeline section and the second enlarging pipeline section arranged from top to bottom, described first
The caliber of enlarging pipeline section is 1.2-1.4 times of the extracting pipeline section caliber, and the caliber of the second enlarging pipeline section is described first
1.1-1.3 times of enlarging pipeline section caliber, the high-pressure air tube stretches into the extracting pipeline section and gas outlet the first flared tube of direction
Section, the delivery port of the second enlarging pipeline section, which is stretched on the container, the inlet end of the high-pressure air tube, is connected with magnetic valve,
Floating ball lever meter is provided with the container, the floating ball lever meter is electrically connected with signal transmission device, the signal transmission device
It is electrically connected with the controller of the magnetic valve, the bottom of the container, which is provided with outlet pipe, the outlet pipe, is connected with lock
Valve.
Further, the container bottom is provided with baffle plate close to the outlet pipe side, and the height of the baffle plate is appearance
The 25%-55% of device height.
Further, the caliber of the high-pressure air tube is 0.4-0.8 times of the extraction tube caliber.
Further, the drinking-water pipe is stainless steel tube.
Compared with prior art, the utility model has advantages below：
In the utility model, by high-pressure air tube to high speed drainage in drinking-water pipe so that underground water is in extractive process
Impact is small, relatively reliable on the basis of substitution water pump, and in long-term use, in the absence of to device internal structure
Destruction and abrasion, whole device service life are long；Drinking-water pipe is entered by the first enlarging pipeline section and the second enlarging pipeline section at top
One step has buffered impact of the underground water to drinking-water pipe, due to the 1.2-1.4 that the caliber of the first enlarging pipeline section is extracting pipeline section caliber
Times, the caliber of the second enlarging pipeline section is 1.1-1.3 times of the first enlarging pipeline section caliber, so that the underground water pumped up is the
One enlarging pipeline section medium velocity reduces, and is further reduced in the second enlarging pipeline section speed, so that the stable nothing of pump process
Impact, and noise is small, reduces the abrasion to drinking-water pipe, extends the service life of drinking-water pipe；It is anti-by floating ball lever meter
The magnetic valve that water level signal controls high-pressure air tube is presented, when groundwater extraction need not be carried out, pressure-air is closed in time, is kept away
Overflow occurs so as to waste the situation of underground water after exempting from groundwater extraction into container, has saved groundwater resources.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
The research and practice of the present invention are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is drinking-water pipe structural representation in the utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose that the utility model is realized more understand and are easy to effect
Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：
As a kind of preferred embodiment of the present utility model, also referring to accompanying drawing 1 and accompanying drawing 2：
The direction of arrow is fluid flow direction in such as Fig. 1 and Fig. 2, figure, and 40 be ground, and the utility model provides a kind of underground
Water negative pressure extraction device, including drinking-water pipe 10, high-pressure air tube 20 and container 30, the drinking-water pipe 10 are arranged vertically, described to take out
Water pipe 10 is made up of the extracting pipeline section 11, the first enlarging pipeline section 12 and the second enlarging pipeline section 13 arranged from top to bottom, and described first
The caliber of enlarging pipeline section 11 is the extracting 1.3 times of the caliber of pipeline section 12, and the caliber of the second enlarging pipeline section 13 is described the
1.2 times of the caliber of one enlarging pipeline section 12, the high-pressure air tube 20 stretches into the extracting pipeline section 11 and gas outlet is expanded towards first
Mouth pipeline section 12, the delivery port of the second enlarging pipeline section 12 is stretched on the container 30, the inlet end of the high-pressure air tube 20
It is connected with magnetic valve 21, the container 30 and is provided with floating ball lever meter 33, the floating ball lever meter 33 is electrically connected with signal
Transmitter 34, the controller of the signal transmission device 34 and the magnetic valve 21 is electrically connected with, and the bottom of the container 30 is set
Have and be connected with gate valve 32 on outlet pipe 31, the outlet pipe 31.
Such as Fig. 1, the bottom of container 30 is provided with baffle plate 35, the height of the baffle plate 35 close to the side of outlet pipe 31
For the 50% of the height of container 30, by setting baffle plate can be so that the underground water extracted up carries out clarification filtration in container 30
And prevent debris from blocking outlet pipe 31；The caliber of the high-pressure air tube 20 is 0.6 times of the extracting caliber of pipeline section 11, is passed through
Actual use is determined, and when the caliber of the high-pressure air tube 20 is 0.6 times of the extracting caliber of pipeline section 11, what is reached is negative
Effect is pressed preferably, so that groundwater extraction efficiency highest, more saves the energy；The drinking-water pipe 10 uses stainless steel tube,
Because the extracting pipeline section 11 of drinking-water pipe 10 can be stretched into lowly, in long-term use, extraction tube 11 is by low corrosion, using not
Rust steel pipe can extend the service life of drinking-water pipe 10.
Such scheme is when implementing, by high-pressure air tube 20 to high speed drainage in drinking-water pipe 10 so that underground water is being taken out
Impact is small during carrying, relatively reliable on the basis of substitution water pump, and in long-term use, in the absence of in device
Portion's structural damage and abrasion, whole device service life are long；Drinking-water pipe 10 passes through the first enlarging pipeline section 12 at top and
Two enlarging pipeline sections 13 have further buffered impact of the underground water to drinking-water pipe 10 so that pump process is stable without impact, and makes an uproar
Sound is small, reduces the abrasion to drinking-water pipe 10, extends the service life of drinking-water pipe 10；Water level is fed back by floating ball lever meter 33
The magnetic valve 21 connected on signal control high-pressure air tube 20, when that need not carry out groundwater extraction, closes high pressure empty in time
Gas, it is to avoid groundwater extraction rear overflow into container 30 occurs so as to waste the situation of underground water, has saved groundwater resources.
The groundwater extraction device, below ground part-structure is simple, is not easily blocked, and is easy to safeguard, air-flow can base area
The depth of lower water and the size of water requirement select blower fan or air compressor, can be widely applied to field irrigation and rural area drink
Use well.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (4)
1. a kind of underground water negative pressure extraction device, it is characterised in that：It is described to draw water including drinking-water pipe, high-pressure air tube and container
The vertical arrangement of pipe, the drinking-water pipe is made up of the extracting pipeline section, the first enlarging pipeline section and the second enlarging pipeline section arranged from top to bottom,
The caliber of the first enlarging pipeline section is extract pipeline section caliber 1.2-1.4 times, and the caliber of the second enlarging pipeline section is
1.1-1.3 times of the first enlarging pipeline section caliber, the high-pressure air tube stretches into the extracting pipeline section and gas outlet is towards the
One enlarging pipeline section, the delivery port of the second enlarging pipeline section is connected on the inlet end of the high-pressure air tube towards the container
Have and floating ball lever meter is provided with magnetic valve, the container, the floating ball lever meter is electrically connected with signal transmission device, the letter
The controller of number transmitter and the magnetic valve is electrically connected with, and the bottom of the container is provided with outlet pipe, the outlet pipe
It is connected with gate valve.
2. a kind of underground water negative pressure extraction device as claimed in claim 1, it is characterised in that the container bottom is close to described
Outlet pipe side is provided with baffle plate, and the height of the baffle plate is the 25%-55% of container height.
3. a kind of underground water negative pressure extraction device as claimed in claim 1, it is characterised in that the caliber of the high-pressure air tube
For 0.4-0.8 times of the extracting pipeline section caliber.
4. a kind of underground water negative pressure extraction device as claimed in claim 3, it is characterised in that the extracting pipeline section is stainless steel
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250009.7U CN206616618U (en) | 2017-03-15 | 2017-03-15 | A kind of underground water negative pressure extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250009.7U CN206616618U (en) | 2017-03-15 | 2017-03-15 | A kind of underground water negative pressure extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206616618U true CN206616618U (en) | 2017-11-07 |
Family
ID=60232587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720250009.7U Expired - Fee Related CN206616618U (en) | 2017-03-15 | 2017-03-15 | A kind of underground water negative pressure extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206616618U (en) |
-
2017
- 2017-03-15 CN CN201720250009.7U patent/CN206616618U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20210315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |