CN103926111B - Stratified pumping device - Google Patents

Stratified pumping device Download PDF

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Publication number
CN103926111B
CN103926111B CN201310012989.3A CN201310012989A CN103926111B CN 103926111 B CN103926111 B CN 103926111B CN 201310012989 A CN201310012989 A CN 201310012989A CN 103926111 B CN103926111 B CN 103926111B
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China
Prior art keywords
water
card
water intaking
lining rope
pumping device
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CN201310012989.3A
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CN103926111A (en
Inventor
展国伟
赵建海
杜坤乾
李树润
张大磊
叶东方
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Wuhan Surveying Geotechnical Research Institute Co Ltd of MCC
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Wuhan Surveying Geotechnical Research Institute Co Ltd of MCC
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Abstract

A kind of stratified pumping device, including: water intaking body (5), water intaking body (5) inner chamber bottom is provided with anti-floating balance weight body (6), top is provided with limiting card (4), water intaking body (5) sealing inner side is provided with fixing seal card (3-2), the limiting card (4) of water intaking body (5) inner chamber is provided above the mobile sealed card (3-1) that can move up and down, mobile sealed card (3-1) is connected with movable axis (2) or is an entirety, transfer lining rope (1-1) to be connected with movable axis (2), two ears promoting lining rope (1-2) and fetch water outside body (5) top are connected. its advantage is: during for river, river, lake, sea water body stratified pumping, it is possible to press the water intaking of different depth continuous stratification at same water intaking plan-position place, also the accuracy of institute's water sampling can effectively be ensured. in exploratory bore-hole or hydrological well during stratified sampling of water, having no special requirements for Kong Jing, sampling is convenient succinct, and efficiency is higher, is with a wide range of applications.

Description

Stratified pumping device
Technical field
The present invention relates to water resource prospecting and geotechnical engineering investigation water sampling technical field, especially reconnoitre stratified sampling of water technical equipment in hole interior and rivers,lakes and seas water body.
Background technology
Sometimes for the stratified pumping that subsoil water is carried out different depth in engineering investigation and water resource are reconnoitred, to test the chemical composition of different depth water sample, thus carrying out water quality assessment and underground aqueous causticity evaluation, especially nearshore engineering construction needs to investigate thoroughly the relation that fresh groundwater and sea water contact with each other, therefore water analysis is carried out to investigate thoroughly the separating surface of fresh water and sea water at different depth stratified pumping, it is beneficial to specific aim and carries out corrosion protection design, reduce construction investment.
Existing subsoil water layering device for fetching water at present, after arriving the water sampling degree of depth under the conduit (plastic flexible pipe, pvc pipe or steel pipe) with floral tube, with upper lower burrs aerated capsule or valve water proof, then with small pump groundwater abstraction or surface water. Wellhole is required higher by these device for fetching water, and depth selection is restricted, and this body structure of device for fetching water is complex, and each water sampling need to have conduit floral tube flexible pipe etc. made to order, fetches water relatively costly and operability is not strong yet.
Summary of the invention
The invention aims to overcome above deficiency, it is provided that a kind of simple in construction, easy to use, stratified pumping device that with low cost, efficiency of producing drinking water is high.
Stratified pumping device of the present invention, including: water intaking body 5, water intaking body 5 inner chamber bottom is provided with anti-floating balance weight body 6, top is provided with limiting card 4, water intaking body 5 sealing inner side is provided with fixing seal card 3-2, and the limiting card 4 of water intaking body 5 inner chamber is provided above the mobile sealed card 3-1 that can move up and down, mobile sealed card 3-1 and is connected with movable axis 2 or is an entirety, transfer lining rope 1-1 mono-to be connected with movable axis 2, promote lining rope 1-2 mono-and two ears fetched water outside above body 5 are connected.
The described lining rope 1-1 and lifting lining rope 1-2 that transfers is the common lining rope with scale.
Described movable axis 2 is the plastics axostylus axostyle having and joining irony in certain severe, and when intake, its weight makes mobile sealed card 3-1 and fixing seal card 3-2 be separated. When lifting up water shutoff, axostylus axostyle plays correcting effect, makes mobile sealed card 3-1 close with fixing seal card 3-2 phase.
Described mobile sealed card 3-1 is connected with movable axis 2, and sealed card has rubber ring, can move up and down and control whether into water.
Described fixing seal card 3-2 is connected with bottle, and with rubber ring, and mobile sealed card 3-1 is with the use of controlling whether into water.
Described limiting card 4 mainly controls mobile sealed card 3-1, does not make it fall in bottle.
Described water intaking body 5 mainly tank, it assembles for many bodies.
Described anti-floating balance weight body 6 mainly overcomes device for fetching water water buoyancy to it before sinking designated depth.
The advantage of stratified pumping device of the present invention is: during for river, river, lake, sea water body stratified pumping, it is possible to press the water intaking of different depth continuous stratification at same water intaking plan-position place; Also the accuracy of institute's water sampling can effectively be ensured. In exploratory bore-hole or hydrological well during stratified sampling of water, having no special requirements for Kong Jing, sampling is convenient succinct, and efficiency is higher, is with a wide range of applications.
Accompanying drawing explanation
Structural profile schematic diagram when Fig. 1 is for water inlet.
Structural profile schematic diagram when Fig. 2 is water shutoff.
Detailed description of the invention
Shown in root Ju Fig. 1, Fig. 2, a kind of stratified pumping device, including: water intaking body 5, water intaking body 5 inner chamber bottom is provided with anti-floating balance weight body 6, top is provided with limiting card 4, water intaking body 5 sealing inner side is provided with fixing seal card 3-2, the limiting card 4 of water intaking body 5 inner chamber is provided above the mobile sealed card 3-1 that can move up and down, mobile sealed card 3-1 is connected with movable axis 2 or is an entirety, transfer lining rope 1-1 mono-to be connected with movable axis 2, promote lining rope 1-2 mono-and two ears fetched water outside above body 5 are connected.
The described lining rope 1-1 and lifting lining rope 1-2 that transfers is the common lining rope with scale.
Described movable axis 2 is the plastics axostylus axostyle having and joining irony in certain severe, and when intake, its weight makes mobile sealed card 3-1 and fixing seal card 3-2 be separated. When lifting up water shutoff, axostylus axostyle plays correcting effect, makes mobile sealed card 3-1 close with fixing seal card 3-2 phase.
Described mobile sealed card 3-1 is connected with movable axis 2, and sealed card has rubber ring, can move up and down and control whether into water.
Described fixing seal card 3-2 is connected with bottle, and with rubber ring, and mobile sealed card 3-1 is with the use of controlling whether into water.
Described limiting card 4 mainly controls mobile sealed card 3-1, does not make it fall in bottle.
Described water intaking body 5 mainly tank, it assembles for many bodies.
Described anti-floating balance weight body 6 mainly overcome device for fetching water before sinking designated depth water to its buoyancy.
This stratified pumping device stratified pumping is achieved in that
1. determine target water intaking layer depth, put and put lining rope 1-1, transfer to target water intaking depth, action of gravity due to water intaking body 5 and anti-floating balance weight body 6, mobile sealed card 3-1 can be made to close with fixing seal card 3-2 phase, it is ensured that in transferring device for fetching water process, subsoil water does not enter bottle.
2. after arriving target water intaking layer depth place, hold lifting lining rope 1-2, unclamping and transfer lining rope 1-1, make mobile sealed card 3-1 and fixing seal card 3-2 be separated, water sample enters bottle, it is full of after water intaking body 5 until water sample, change to hold and transfer lining rope 1-1, unclamp a liter lining rope 1-2, make mobile sealed card 3-1 close with fixing seal card 3-2 phase, guarantee that subsoil water does not enter body in promoting device for fetching water process.
3., after water sample takes, manually make mobile sealed card 3-1 and fixing seal card 3-2 be separated, pour out water sample, after sealing, send laboratory.
It is more than that a complete stratified pumping device carries out stratified pumping operating process.

Claims (5)

1. a stratified pumping device, including: water intaking body (5), it is characterized in that: water intaking body (5) inner chamber bottom is provided with anti-floating balance weight body (6), top is provided with limiting card (4), water intaking body (5) sealing inner side is provided with fixing seal card (3-2), the limiting card (4) of water intaking body (5) inner chamber is provided above the mobile sealed card (3-1) that can move up and down, mobile sealed card (3-1) is connected with movable axis (2) or is an entirety, transfer lining rope (1-1) to be connected with movable axis (2), two ears promoting lining rope (1-2) and fetch water outside body (5) top are connected.
2. stratified pumping device according to claim 1, it is characterised in that: described transfer lining rope (1-1) and promote lining rope (1-2) and be the common lining rope with scale.
3. stratified pumping device according to claim 1, it is characterised in that: described mobile sealed card (3-1) is connected with movable axis (2), and sealed card has rubber ring, can move up and down and control whether into water.
4. stratified pumping device according to claim 1, it is characterised in that: described fixing seal card (3-2) is connected with bottle, and with rubber ring, and mobile sealed card (3-1) is with the use of controlling whether into water.
5. stratified pumping device according to claim 1, it is characterised in that: described water intaking body (5) is mainly tank, and it assembles for many bodies.
CN201310012989.3A 2013-01-15 2013-01-15 Stratified pumping device Active CN103926111B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310012989.3A CN103926111B (en) 2013-01-15 2013-01-15 Stratified pumping device

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Application Number Priority Date Filing Date Title
CN201310012989.3A CN103926111B (en) 2013-01-15 2013-01-15 Stratified pumping device

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CN103926111B true CN103926111B (en) 2016-06-15

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104764629B (en) * 2015-04-30 2018-05-18 魏子勇 A kind of water quality monitoring sampler and sampling method
CN105527129A (en) * 2016-01-14 2016-04-27 武汉中地环科水工环科技咨询有限责任公司 Manual depth setting water sample collecting device
CN108844776A (en) * 2018-06-15 2018-11-20 深圳市水务规划设计院有限公司 Device for fetching water

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2112952C1 (en) * 1996-01-26 1998-06-10 Акционерное общество закрытого типа "Экрос" Telescopic sampler of liquids
CN2630825Y (en) * 2003-08-01 2004-08-04 厦门大学 Sampler for discriminating water floating oil
CN201532319U (en) * 2009-11-10 2010-07-21 中铁十七局集团第二工程有限公司 Sampler device for mud at bottom of hole of underwater cast-in place pile
CN102680277A (en) * 2012-05-30 2012-09-19 北京华夏力鸿商品检验有限公司 Port water sampler and use method thereof
CN102818717A (en) * 2011-06-07 2012-12-12 辽宁省水利水电科学研究院 Water quality monitoring water collecting tank

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2112952C1 (en) * 1996-01-26 1998-06-10 Акционерное общество закрытого типа "Экрос" Telescopic sampler of liquids
CN2630825Y (en) * 2003-08-01 2004-08-04 厦门大学 Sampler for discriminating water floating oil
CN201532319U (en) * 2009-11-10 2010-07-21 中铁十七局集团第二工程有限公司 Sampler device for mud at bottom of hole of underwater cast-in place pile
CN102818717A (en) * 2011-06-07 2012-12-12 辽宁省水利水电科学研究院 Water quality monitoring water collecting tank
CN102680277A (en) * 2012-05-30 2012-09-19 北京华夏力鸿商品检验有限公司 Port water sampler and use method thereof

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