CN201065861Y - Siphon type liquid extractor - Google Patents
Siphon type liquid extractor Download PDFInfo
- Publication number
- CN201065861Y CN201065861Y CNU2007200071962U CN200720007196U CN201065861Y CN 201065861 Y CN201065861 Y CN 201065861Y CN U2007200071962 U CNU2007200071962 U CN U2007200071962U CN 200720007196 U CN200720007196 U CN 200720007196U CN 201065861 Y CN201065861 Y CN 201065861Y
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- Prior art keywords
- sleeve
- guide pipe
- piston rod
- piston
- liquid
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Abstract
The utility model relates to a siphon liquid suction device, comprising a hollow sleeve with an upper end cover and a lower end cover, a discharge pipe, a piston and a handle; wherein, a liquid suction hole with a check valve is arranged on the lower end cover of the sleeve; a liquid discharge hole is arranged at the upper end; one end of the discharge pipe is connected with the liquid discharge hole of the sleeve, while a stop valve is arranged at the other end; a piston crown of the piston is glidingly sleeved in the sleeve; the upper end of a piston rod is movably arranged though the central section of the upper end cover; the handle is fixedly arranged at the upper end of the piston rod. The utility model is characterized in that a pipe run sleeved outside the piston rod is arranged in the sleeve; the external diameter of the pipe run is less than the inner diameter of the sleeve; a liquid flow channel communicated with the liquid discharge hole is formed between the sleeve and the pipe run; an upper port of the pipe run is sealed with the sleeve; a space is arranged between the lower port and the lower end cover of the sleeve; a sealing mechanism is arranged between the pipe run and the piston rod; a liquid flow port with a check valve is arranged on piston crown; siphonage can be rapidly established through manually pulling and pushing the piston and the liquid can be sucked easily. The utility model has the advantages of light weight, easy use, reliable operation, low load, high efficiency and wide application range.
Description
Technical field
The utility model relates to a kind of utensil that extracts liquid, particularly a kind of hydrocone type liquid extractor.
Background technique
At present, often extract various liquid in industry, agricultural, chemical industry, commerce, mining industry etc., liquid extractor comprises manual withdrawal device, motor-drive pump etc.The deficiency of existing manual withdrawal device be each extraction must be up and down pull drawing liquid operating stem repeatedly, operate loaded down with trivial details, inefficiency; And motor-drive pump is bulky, the cost height, and it can not be suitable in a lot of liquid.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of lightly easy-to-use, working stability, low-load high efficiency, broad-spectrum hydrocone type liquid extractor are provided.
For achieving the above object, the utility model adopts following technological scheme:
The hydrocone type liquid extractor, comprise the hollow sleeve, drain pipe, piston, the handle that are equiped with upper and lower end cap, liquid sucting port, upper end that the sleeve lower end cap is provided with the band one-way valve have liquid outlet, one end of drain pipe is connected with the sleeve liquid outlet, the other end is provided with stop valve, the piston head flip sleeve of piston is located in the sleeve, the upper end cap middle part is passed in piston rod upper end activity, and handle is fixedly arranged on the piston rod upper end; It is characterized in that: establish in the described sleeve and be set in the guide pipe of the outer and external diameter of piston rod, form the mistake liquid passage that is communicated with liquid outlet between sleeve and the guide pipe less than sleeve diameter; Have spacing between the upper end-hole of this guide pipe and sleeve sealing-in, lower end mouth and the sleeve lower end cap, be provided with sealing mechanism between guide pipe and the piston rod; Described piston head is provided with the liquid mouth excessively of band one-way valve.
Described piston head is the cylindrical body of hollow, fixedlys connected with the piston head top board in the lower end of piston rod, and the base plate of piston head is provided with the liquid pass hole that cloth on liquid mouth, the top board is equipped with a plurality of perforations of crossing of band one-way valve.
The overhanging end of described piston rod is provided with stop nut, cooperates with the sleeve loam cake by stop nut, can guarantee to keep certain spacing between piston head and the sleeve lower end cap, guarantees that the liquid sucting port one-way valve on the lower end cap opens and closes freely.
Described sealing mechanism comprises that at least one is located at the elastic seal ring between guide pipe and the piston rod, and correspondence is provided with annular groove on the inner peripheral surface of guide pipe, and elastic seal ring is installed in the annular groove.
Described sleeve lower end sidewall is provided with liquor inlet, and described sleeve lower end cap is positioned at liquor inlet top.
Set firmly diaphragm between described guide pipe lower end mouth outer periphery and the corresponding sleeve inner circle wall, be evenly equipped with the liquid pass hole of perforation on this diaphragm.
Described upper cartridge is fixed with carries ear.
The working method of the hydrocone type liquid extractor of said structure: during use, place sleeve in the liquid storage barrel and guarantee that its liquid sucting port submerges and be sucked liquid, open the stop valve of drain pipe earlier, drive piston up-down by handle, at the piston head one-way valve, under the cooperation of sleeve lower end cap one-way valve, air in sleeve and the drain pipe is got rid of fast and is produced siphonage fast, after siphonage is set up, stop the pull handle, what liquid storage barrel was interior is sucked liquid from sleeve lower end cap liquid sucting port, piston head is crossed the liquid mouth, liquid pass hole, liquid passage excessively between sleeve and the guide pipe, drain pipe flows out automatically, realizes the siphon drawing liquid; After the liquid that extracts reaches prearranging quatity, close the stop valve of drain pipe, owing to be provided with sealing mechanism between guide pipe and the piston rod, the siphonage of setting up is effectively kept, once more during drawing liquid, need not the pull piston, only need to open stop valve, utilize siphon principle, be pumped in the atmospheric pressure effect automatically from discharging.After repeatedly using, siphonage just can be set up siphonage once more by the pull piston after removing.
The utlity model has following advantage:
Above-mentioned hydrocone type liquid extractor, adopt manually-operable pull piston, owing to be provided with sealing mechanism between guide pipe and the piston rod, under the cooperation of piston head one-way valve, sleeve lower end cap one-way valve, can set up siphonage fast, utilize the laborsaving extraction liquid of siphon principle.This withdrawal device is lightly easy-to-use, working stability, low-load high efficiency, and is of many uses.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the utility model first embodiment's a structural representation.
Fig. 2 is the utility model second embodiment's a structural representation.
Embodiment
Embodiment 1 is with reference to Fig. 1.The hydrocone type liquid extractor, mainly by elongated hollow sleeve 1, drain pipe 2, piston 3, handle 4, carry ear 5 and form.
The slender pipe of sleeve 1 for adopting stainless steel material to make, its upper and lower end is equiped with upper and lower end cap 11,12 respectively, and top one side of sleeve 1 is provided with liquid outlet 13.Carry the top that ear 5 is fixed on sleeve 1, be easy to carry to be provided with.Sleeve 1 lower end sidewall is provided with liquor inlet 14, and sleeve lower end cap 12 is positioned at into liquid 14 tops, and lower end cap 12 middle parts of sleeve are provided with the imbibition 121 of band one-way valve 122.One end of drain pipe 2 is connected with sleeve liquid outlet 13, the other end is provided with stop valve 21.
Piston head 31 flip sleeves of piston 3 are located in the sleeve 1, upper end cap 11 middle parts are passed in piston rod 32 upper end activities, and handle 4 is fixedly arranged on the top of piston rod 32.Piston head 31 is the cylindrical body of hollow, and the lower end of piston rod 32 and piston head top board 311 are fixedlyed connected by nut, and the base plate 312 of piston head 31 is provided with the liquid pass hole 35 that cloth on liquid 34, the top board 311 is equipped with a plurality of perforations of crossing of band one-way valve 33.The overhanging end of piston rod 32 is provided with stop nut 36, cooperates with sleeve upper end cap 11 by stop nut 36, can guarantee to keep certain spacing between piston head 31 and the sleeve lower end cap 12, guarantees that the liquid sucting port one-way valve 122 on the lower end cap opens and closes freely.
Establish in the sleeve 1 and be set in the guide pipe 6 of the outer and external diameter of piston rod 32 less than sleeve 1 internal diameter, have spacing between the upper end-hole of guide pipe 6 and 11 sealing-ins of sleeve upper end cap, lower end mouth and the sleeve lower end cap 12, piston head 31 is displaced between guide pipe 6 lower end mouth and the sleeve lower end cap 12.Set firmly diaphragm 61 between guide pipe 6 lower end mouth outer periphery and corresponding sleeve 1 inner circle wall, be evenly equipped with the liquid pass hole 611 of perforation on this diaphragm 61.Sleeve 1 is communicated with the liquid passage 7 excessively of liquid outlet 13 with the spacing formation between the guide pipe 6.
Be provided with sealing mechanism as described below between guide pipe 6 and the piston rod 32: corresponding annular groove 62,63, two elastic seal rings 81,82 that are provided with are installed in the corresponding annular groove 62,63 on the upper and lower end inner peripheral surface of guide pipe 6.
Embodiment 2: with reference to Fig. 2.Present embodiment is as different from Example 1: guide pipe 6 and sealing mechanism between the piston rod 32 comprise the corresponding elastic seal ring 82 that is provided with annular groove 63 on the lower end inner peripheral surface that is installed in guide pipe 6; Also comprise a seal disc 321 that is installed on the piston rod 32, seal disc 321 is slidingly matched with guide pipe 6 inwalls and is displaced in the guide pipe 6 of seal ring 82 tops, and seal disc 321 keeps often contacting with guide pipe 6 inwalls.Utilize seal ring 81, seal disc 321 can arrive desirable sealing effect between guide pipe 6 and the piston rod 32, to keep the siphonage of liquid extractor for a long time.All the other structures are identical with embodiment 1, do not repeat them here.
Specifically implement parameter as one: the length sleeve of said structure should be not less than 90cm, and the length of drain pipe should be not less than 60cm, and the length of sleeve, drain pipe can be determined according to concrete needs.The material that above-mentioned individual member uses can be selected according to the different liquid that is sucked, as selects material such as high temperature resistant, corrosion-resistant for use.
Claims (10)
1. hydrocone type liquid extractor, comprise the hollow sleeve, drain pipe, piston, the handle that are equiped with upper and lower end cap, liquid sucting port, upper end that the sleeve lower end cap is provided with the band one-way valve have liquid outlet, one end of drain pipe is connected with the sleeve liquid outlet, the other end is provided with stop valve, the piston head flip sleeve of piston is located in the sleeve, the upper end cap middle part is passed in piston rod upper end activity, and handle is fixedly arranged on the piston rod upper end; It is characterized in that: establish in the described sleeve and be set in the guide pipe of the outer and external diameter of piston rod, form the mistake liquid passage that is communicated with liquid outlet between sleeve and the guide pipe less than sleeve diameter; Have spacing between the upper end-hole of this guide pipe and sleeve sealing-in, lower end mouth and the sleeve lower end cap, be provided with sealing mechanism between guide pipe and the piston rod; Described piston head is provided with the liquid mouth excessively of band one-way valve.
2. hydrocone type liquid extractor according to claim 1, it is characterized in that: described piston head is the cylindrical body of hollow, fixedly connected with the piston head top board in the lower end of piston rod, the base plate of piston head is provided with the liquid pass hole that cloth on liquid mouth, the top board is equipped with a plurality of perforations of crossing of band one-way valve.
3. hydrocone type liquid extractor according to claim 1 is characterized in that: described piston rod overhanging end is provided with stop nut.
4. hydrocone type liquid extractor according to claim 1, it is characterized in that: described sealing mechanism comprises that at least one is located at the elastic seal ring between guide pipe and the piston rod, correspondence is provided with annular groove on the inner peripheral surface of guide pipe, and elastic seal ring is installed in the annular groove.
5. hydrocone type liquid extractor according to claim 4 is characterized in that: described elastic seal ring is one, and this elastic seal ring is installed in the annular groove of being located on the inner peripheral surface of guide pipe lower end; Described sealing mechanism also comprises a seal disc that is installed on the piston rod, and seal disc and guide pipe are slidingly matched and are displaced in the guide pipe of seal ring top.
6. hydrocone type liquid extractor according to claim 4 is characterized in that: described elastic seal ring is two, and the inner peripheral surface upper and lower end position correspondence of guide pipe is provided with annular groove, and two elastic seal rings are installed in respectively in the corresponding annular groove.
7. hydrocone type liquid extractor according to claim 1 is characterized in that: described sleeve lower end sidewall is provided with liquor inlet, and described sleeve lower end cap is positioned at liquor inlet top.
8. hydrocone type liquid extractor according to claim 1 is characterized in that: set firmly diaphragm between described guide pipe lower end mouth outer periphery and the corresponding sleeve inner circle wall, be evenly equipped with the liquid pass hole of perforation on this diaphragm.
9. hydrocone type liquid extractor according to claim 1, it is characterized in that: described sealing mechanism comprises that correspondence is provided with annular groove on the inner peripheral surface of being located at the upper and lower port of guide pipe place, elastic seal ring between guide pipe and the piston rod, correspondence is provided with annular groove on the inner peripheral surface of guide pipe, and elastic seal ring is installed in the annular groove.
10. hydrocone type liquid extractor according to claim 1 is characterized in that: described upper cartridge is fixed with carries ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200071962U CN201065861Y (en) | 2007-05-25 | 2007-05-25 | Siphon type liquid extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200071962U CN201065861Y (en) | 2007-05-25 | 2007-05-25 | Siphon type liquid extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201065861Y true CN201065861Y (en) | 2008-05-28 |
Family
ID=39483037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200071962U Expired - Fee Related CN201065861Y (en) | 2007-05-25 | 2007-05-25 | Siphon type liquid extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201065861Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032220A (en) * | 2010-09-26 | 2011-04-27 | 重庆文理学院 | Push type liquid control device and using method thereof |
| CN108131453A (en) * | 2017-12-12 | 2018-06-08 | 江麓机电集团有限公司 | A kind of shut-off valve with strainer |
| CN110052329A (en) * | 2019-04-26 | 2019-07-26 | 南京工业职业技术学院 | A kind of machine tool lubrication oil waste oil recycling filter device |
| CN112547151A (en) * | 2020-10-19 | 2021-03-26 | 新昌县七星街道耀佳机械厂 | Reagent quantitative extraction device used in chemical experiment process |
| CN114412846A (en) * | 2021-12-17 | 2022-04-29 | 北京东方雨虹防水工程有限公司 | Unpowered water pumping port with siphon function |
-
2007
- 2007-05-25 CN CNU2007200071962U patent/CN201065861Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032220A (en) * | 2010-09-26 | 2011-04-27 | 重庆文理学院 | Push type liquid control device and using method thereof |
| CN108131453A (en) * | 2017-12-12 | 2018-06-08 | 江麓机电集团有限公司 | A kind of shut-off valve with strainer |
| CN110052329A (en) * | 2019-04-26 | 2019-07-26 | 南京工业职业技术学院 | A kind of machine tool lubrication oil waste oil recycling filter device |
| CN112547151A (en) * | 2020-10-19 | 2021-03-26 | 新昌县七星街道耀佳机械厂 | Reagent quantitative extraction device used in chemical experiment process |
| CN112547151B (en) * | 2020-10-19 | 2022-02-18 | 宁夏菲杰特检测有限公司 | Reagent quantitative extraction device used in chemical experiment process |
| CN114412846A (en) * | 2021-12-17 | 2022-04-29 | 北京东方雨虹防水工程有限公司 | Unpowered water pumping port with siphon function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20110525 |