CN202611705U - Well drilling device and pumping well - Google Patents
Well drilling device and pumping well Download PDFInfo
- Publication number
- CN202611705U CN202611705U CN 201220312084 CN201220312084U CN202611705U CN 202611705 U CN202611705 U CN 202611705U CN 201220312084 CN201220312084 CN 201220312084 CN 201220312084 U CN201220312084 U CN 201220312084U CN 202611705 U CN202611705 U CN 202611705U
- Authority
- CN
- China
- Prior art keywords
- net cylinder
- filtering net
- filtering
- drinking
- water pipe
- Prior art date
- 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
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a well drilling device and a pumping well. A well drilling and water taking method comprises the following steps of: (1) driving an immersed pipe into the ground according to the designed depth requirement, wherein the lower end of the immersed pipe is hinged with a cone valve which can be folded into a conical tip; (2) arranging a welded filter net drum at one end of a pumping pipe; (3) lowering the pumping pipe with the filter net drum to the ground along the inner wall of the immersed pipe, and filling a filter material into the inner cavity of the filter net drum; and (4) upwards extracting the immersed pipe to form the pumping well for introducing water around the filter net drum. The well drilling and water taking method has the advantages of convenience in construction and high efficiency; and the pumping well formed by adopting the method has the advantages of low manufacturing cost, high water storage quantity, controllability of the filter material, good filter effect and the like, and is beneficial to prolonging the service life of a water pump.
Description
Technical field
The utility model relates to a kind of sinking shaft device and pumped well.
Background technology
The conventional way of in underground soil layer, digging pumped well is: adopt drilling equipment directly to get out well on the ground; And the steel sleeve that in boring, follows up; Drinking-water pipe is set in steel sleeve; And throwing filtering material in the space between drinking-water pipe and the steel sleeve, reached and in steel sleeve, accumulated water, and sandy soil are flowed in the drinking-water pipe.The pumped well that adopts this mode to make is not high application life, and cost is higher.Therefore, we need a kind of construction more convenient, and cost is low, the sinking method of long service life and device.
Summary of the invention
The purpose of the utility model is to provide a kind of sinking shaft device and pumped well; This sinking shaft method for fetching water has easy construction and the high advantage of efficient; Adopt the formed pumped well of this method cheap in addition, water retention capacity is big, and filtering material has controllability; Good filtration effect helps improving the plurality of advantages such as application life of suction pump.
The technical scheme of the utility model is to provide a kind of sinking shaft device; Comprise the immersed tube that is used to be driven underground; The bottom of said immersed tube is hinged with the awl lobe that can close up into the awl point; Said immersed tube inner chamber is provided with drinking-water pipe and filtering net cylinder, and said filtering net cylinder is installed on the drinking-water pipe bottom, is filled with filtering material in the said filtering net cylinder.
In one embodiment, be provided with some dividing plates that are used to strengthen its rigidity in the said filtering net cylinder, said net dividing plate can be provided with arbitrarily, and as a kind of preferred version, we can be with net dividing plate horizontally set.
In one embodiment, said filtering net cylinder inner chamber middle part is provided with the retaining net tube that is used to form storage chamber, and said drinking-water pipe stretches in the storage chamber, and said filtering material is filled between filtering net cylinder and the retaining net tube.
In one embodiment, said filtering material is the fitros of crossing that meets the grating requirement.
Another technical scheme of the utility model is a kind of pumped well; Comprise the missile silo that adopts the mode squeeze into immersed tube to form, be equipped with drinking-water pipe in the said missile silo, the bottom of said drinking-water pipe is provided with filtering net cylinder; Be provided with some dividing plates that are used to strengthen its rigidity in the said filtering net cylinder; And be filled with filtering material, said net dividing plate can be provided with arbitrarily, as a kind of preferred version; We can be with net dividing plate horizontally set, and said filtering net cylinder is provided with the dodge gate that is used to fill filtrate.
In one embodiment; Said filtering net cylinder inner chamber middle part is provided with the retaining net tube that is used to form storage chamber; Said drinking-water pipe stretches in the storage chamber, and said filtering material is filled between filtering net cylinder and the retaining net tube, and said filtering material is the fitros of crossing that meets the grating requirement.
It is different with the job practices of existing steel sleeve pumped well that the immersed tube net of the utility model was adorned the fitros pumped well, and its advantage has: 1, do not need the drilling well eye, get final product in the soil and only need immersed tube be squeezed into, efficiency of construction is high.If the pumped well that underground engineering construction precipitation is used, an equipment of suppressing capable of using is squeezed into immersed tube in the soil, and construction just is more convenient for.2, change steel sleeve into filtering net cylinder, cost is relatively low.3, the water of traditional pumped well can only be from the water inlet of steel sleeve bottom; And the filtering net cylinder of the utility model both can have been intake from the bottom, again can be from water inlet around the filtering net cylinder, and the increment of therefore intaking is big; What can keep drawing water is uninterrupted, also can reduce the water storage space of pumped well.4, the process of filtration webmaster dress filtering material is operation under the visible and controlled condition of personnel; Will be good than at steel sleeve throwing filtering material many, be that filter effect is better, prevent that thin sand and soil from sneaking in the water; Suction pump is caused damage, help improving the application life of suction pump.5, this pumped well in dewatering project, can reduce the layout quantity of pumped well because dewatering effect is good; If use in civilian well, can prolong the application life of pumped well.6, in the traditional steel sleeve filtering material need be set all, and the filtering material of the utility model only need be contained in and get final product the consumption of saving filtering material, cost saving in the filtering net cylinder.
Description of drawings
Fig. 1 is the sectional structure sketch map of the sinking shaft device of the utility model.
Fig. 2 is the A-A sectional view among Fig. 1.
Fig. 3 is the view of immersed tube when upwards extracting out.
Fig. 4 is the pumped well structural representation of the utility model.
Among the figure: 1-immersed tube 2-awl lobe 3-filtering net cylinder 4-drinking-water pipe 5-filtering material 6-dividing plate 7-retaining net tube 8-suppress immersed tube equipment workbench 9-balancing weight 10-missile silo 11-suction pump.
The specific embodiment
For letting the above-mentioned feature and advantage of the utility model can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs., elaborate as follows, but the utility model is not limited to this.
Referring to accompanying drawing 1 ~ 3, a kind of sinking shaft method for fetching water that is provided of the utility model, carry out according to the following steps:
(1) according to the degree of depth requirement that is designed, immersed tube 1 to be driven underground, described immersed tube 1 lower end is hinged with the awl lobe 2 that can close up into the awl point, and described immersed tube 1 upper end is provided with to be suppressed immersed tube equipment workbench 8 and is used to place the balancing weight 9 that immersed tube 1 returns liter;
(2) compile weldering filtering net cylinder 3, require the external diameter of filtering net cylinder 3 to be slightly less than the internal diameter of immersed tube 1, filtering net cylinder is arranged on the end of drinking-water pipe 4;
(3) the above-mentioned drinking-water pipe 4 that has filtering net cylinder 3 is put into underground along immersed tube 1 inwall, and filled filtering material 5 to filtering net cylinder 3 inner chambers;
(4) upwards extract immersed tube 1 out, the awl lobe of immersed tube 1 lower end was opened in 2 minutes at this moment, in order to dodging filtering net cylinder 3 and drinking-water pipe 4, filtering net cylinder 3 and drinking-water pipe 4 was remained in the underground soil body, to form the pumped well of intaking from filtering net cylinder 3 on every side.
In order to increase the rigidity of filtering net cylinder 3, can in filtering net cylinder 3, be provided with some dividing plates 6, those dividing plates 6 can radial distribution on the inwall of filtering net cylinder 3.
In order to improve the water-holding capacity of pumped well; Said filtering net cylinder 3 inner chambers middle part is provided with the retaining net tube 7 that is used to form storage chamber; Said drinking-water pipe 4 one ends are stretched in the storage chamber, and said filtering material 5 is filled between filtering net cylinder and the retaining net tube 7 in the toroidal cavity.
For the ease of drawing materials, said filtering material 5 is crossed fitros etc. for what meet that grating requires.
Referring to accompanying drawing 1 ~ 3; Another technical scheme of the utility model is a kind of sinking shaft device; Comprise the immersed tube 1 that is used to be driven underground, the bottom of said immersed tube 1 is hinged with the awl lobe 2 that can close up into the awl point, and said immersed tube 1 inner chamber is provided with drinking-water pipe 4 and filtering net cylinder 3; And said filtering net cylinder 3 is installed on drinking-water pipe 4 bottoms, is filled with filtering material 5 in the said filtering net cylinder 3.
In order to increase the rigidity of filtering net cylinder 3, be provided with some dividing plates 6 that are used to strengthen its rigidity in the said filtering net cylinder 3.
In order to improve the water-holding capacity of pumped well, said filtering net cylinder 3 inner chambers middle part is provided with the retaining net tube 7 that is used to form storage chamber, and said drinking-water pipe 4 stretches in the storage chamber, and said filtering material 5 is filled between filtering net cylinder 3 and the retaining net tube 7.
For the ease of drawing materials, said filtering material 5 is crossed fitros etc. for what meet that grating requires.
Referring to Fig. 4, another technical scheme of the utility model is a kind of pumped well, comprises the missile silo that adopts the mode squeeze into immersed tube 1 to form; Be equipped with drinking-water pipe 4 in the said missile silo 10; Said drinking-water pipe 4 be arranged on ground suction pump 11 and be connected, the bottom of said drinking-water pipe 4 is provided with filtering net cylinder 3, is provided with some dividing plates 6 that are used to strengthen its rigidity in the said filtering net cylinder 3; And be filled with filtering material, said filtering net cylinder is provided with the dodge gate 5 that is used to fill filtrate.
In order to improve the water-holding capacity of pumped well; Said filtering net cylinder 3 inner chambers middle part is provided with the retaining net tube 7 that is used to form storage chamber; Said drinking-water pipe 4 stretches in the storage chamber; Said filtering material 5 is filled between filtering net cylinder 3 and the retaining net tube 7, and said filtering material 5 is crossed fitros etc. for what meet that grating requires.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (6)
1. sinking shaft device; Comprise the immersed tube that is used to be driven underground, it is characterized in that the bottom of said immersed tube is hinged with the awl lobe that can close up into the awl point; Said immersed tube inner chamber is provided with drinking-water pipe and filtering net cylinder; And said filtering net cylinder is installed on the drinking-water pipe bottom, is filled with filtering material in the said filtering net cylinder, and said filtering net cylinder is provided with the dodge gate that is used to fill filtrate.
2. sinking shaft device according to claim 1 is characterized in that, is provided with some dividing plates that are used to strengthen its rigidity in the said filtering net cylinder.
3. sinking shaft device according to claim 1 is characterized in that, said filtering net cylinder inner chamber middle part is provided with the retaining net tube that is used to form storage chamber, and said drinking-water pipe stretches in the storage chamber, and said filtering material is filled between filtering net cylinder and the retaining net tube.
4. sinking shaft device according to claim 1 is characterized in that, said filtering material is the fitros of crossing that meets the grating requirement.
5. pumped well; Comprise the missile silo that adopts the mode squeeze into immersed tube to form, it is characterized in that, be equipped with drinking-water pipe in the said missile silo; The bottom of said drinking-water pipe is provided with filtering net cylinder; Be provided with some dividing plates that are used to strengthen its rigidity in the said filtering net cylinder, and be filled with filtering material, said filtering net cylinder is provided with the dodge gate that is used to fill filtrate.
6. pumped well according to claim 5; It is characterized in that; Said filtering net cylinder inner chamber middle part is provided with the retaining net tube that is used to form storage chamber; Said drinking-water pipe stretches in the storage chamber, and said filtering material is filled between filtering net cylinder and the retaining net tube, and said filtering material is the fitros of crossing that meets the grating requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312084 CN202611705U (en) | 2012-06-30 | 2012-06-30 | Well drilling device and pumping well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312084 CN202611705U (en) | 2012-06-30 | 2012-06-30 | Well drilling device and pumping well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611705U true CN202611705U (en) | 2012-12-19 |
Family
ID=47345414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220312084 Expired - Fee Related CN202611705U (en) | 2012-06-30 | 2012-06-30 | Well drilling device and pumping well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611705U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733450A (en) * | 2012-06-30 | 2012-10-17 | 福州市第三建筑工程公司 | Well sinking water taking method, well sinking device and water pumping well |
| CN104652529A (en) * | 2015-03-09 | 2015-05-27 | 顾飞华 | Water supply system of water well |
| CN106939610A (en) * | 2017-05-09 | 2017-07-11 | 青岛东捷建设工程有限公司 | A kind of integrated precipitation pumping system |
| CN110882576A (en) * | 2019-12-24 | 2020-03-17 | 福州市第三建筑工程公司 | Vertical filter box of pipe well wall |
-
2012
- 2012-06-30 CN CN 201220312084 patent/CN202611705U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733450A (en) * | 2012-06-30 | 2012-10-17 | 福州市第三建筑工程公司 | Well sinking water taking method, well sinking device and water pumping well |
| CN102733450B (en) * | 2012-06-30 | 2014-04-30 | 福州市第三建筑工程公司 | Well sinking water taking method, well sinking device and water pumping well |
| CN104652529A (en) * | 2015-03-09 | 2015-05-27 | 顾飞华 | Water supply system of water well |
| CN104652529B (en) * | 2015-03-09 | 2016-03-09 | 顾飞华 | Well-water supplies system |
| CN106939610A (en) * | 2017-05-09 | 2017-07-11 | 青岛东捷建设工程有限公司 | A kind of integrated precipitation pumping system |
| CN110882576A (en) * | 2019-12-24 | 2020-03-17 | 福州市第三建筑工程公司 | Vertical filter box of pipe well wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202611705U (en) | Well drilling device and pumping well | |
| CN201412129Y (en) | Gas recovery well machine liquid pumping and drainage gas recovery device | |
| CN109763479A (en) | A kind of supercharged vacuum flexibility pipe well Yield rainfall relation system and its construction method | |
| CN201747329U (en) | Sand cleaning tool of large-inclination and large-well diameter absorption well | |
| CN207813596U (en) | Note adopts integral oil suction pump and note adopts integral tubular column | |
| CN102733450B (en) | Well sinking water taking method, well sinking device and water pumping well | |
| CN202031542U (en) | Bailing device for oil well | |
| CN106939610B (en) | Integrated precipitation pumping system | |
| CN205205843U (en) | Synchronous pump drainage precipitation device of many well depths of pump foundation ditch tubular well | |
| CN206721904U (en) | A kind of integrated precipitation pumping system | |
| CN205189836U (en) | Liquid drives screw pump oil production equipment | |
| CN104806211B (en) | One kind takes over calm the anger extracting device of oil and method | |
| CN202055248U (en) | Pile foundation mud pit | |
| CN203394716U (en) | Energy-saving oil pump | |
| CN104358545A (en) | Method and device for discharging sand and pulverized coal and producing gas | |
| CN211607325U (en) | Special-shaped tree pit construction device | |
| CN207033426U (en) | Oil extraction in oil field filter | |
| CN203222805U (en) | Internal-supporting type deep foundation pit latticed column well-point rainfall system | |
| CN207437009U (en) | It is a kind of to integrate the pit shaft fettling installation for rinsing fishing sand | |
| CN202914283U (en) | Parallel-connection type double-cavity oil well pump | |
| CN204163668U (en) | A kind of sand bailer for down-hole operation of oil field | |
| CN110288895A (en) | The multi-functional construction of one kind squeezes, is lifted physical simulation experiment device | |
| CN205779597U (en) | A kind of underground hollow oil well pump | |
| CN202249917U (en) | Back flushing packer | |
| CN205088650U (en) | Hydraulic and hydroelectric engineering's water diversion structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |