CN205404181U - Sealed water sample collection system of deep self filtering - Google Patents

Sealed water sample collection system of deep self filtering Download PDF

Info

Publication number
CN205404181U
CN205404181U CN201620158519.7U CN201620158519U CN205404181U CN 205404181 U CN205404181 U CN 205404181U CN 201620158519 U CN201620158519 U CN 201620158519U CN 205404181 U CN205404181 U CN 205404181U
Authority
CN
China
Prior art keywords
filter
water
manhole cover
cross
module
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
Application number
CN201620158519.7U
Other languages
Chinese (zh)
Inventor
胡明鉴
朱长歧
王新志
孟庆山
叶剑红
阎轲
沈建华
肖娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Institute of Rock and Soil Mechanics of CAS
Original Assignee
Wuhan Institute of Rock and Soil Mechanics of CAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Institute of Rock and Soil Mechanics of CAS filed Critical Wuhan Institute of Rock and Soil Mechanics of CAS
Priority to CN201620158519.7U priority Critical patent/CN205404181U/en
Application granted granted Critical
Publication of CN205404181U publication Critical patent/CN205404181U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a sealed water sample collection system of deep self filtering relates to environmental protection and water resource monitoring technical field. Bottom counter weight water inlet module (10), self filtering sealing module (20) that this device connected gradually including from the bottom up, down cavity linking module (31), water storehouse (40), go up cavity linking module (32), cross water seal cover mould piece (50), sleeved rope conical head module (60), flexible scale stay cord (70). The utility model discloses can obtain high -quality water sample article impurity prefilter, the accurate and sealed not mixing in location, each part of complete equipment is independently dismantled the equipment and is changed, simple structure, and convenient to carry, durable, economic benefits is showing, easily promotes.

Description

A kind of deep layer seals water sample acquisition device from filter
Technical field
This utility model relates to environmental conservation and water resource monitoring technical field, particularly relates to a kind of deep layer and seals water sample acquisition device and method thereof from filter.
Background technology
For guaranteeing water body test and the needs of monitoring in the industries such as environmental protection, water conservancy, water resource and city domestic water, fast accurately obtain the water sample specifying position and the degree of depth, accurate evaluating water quality and pollution condition is extremely important.In today that environment and water pollution are on the rise, fast the selecting technology of water sample filtration accurately seems very necessary.But deep layer water sampler is deficient and immature at present, sampling location is inaccurate, blends mutually the quality affecting water sample because sample lacks sealing, causes that field monitoring or test result deviation are big.A kind of deep layer seals water sample acquisition device from filter and method is proposed out, it will be widely applied in engineering practice and scientific research.
The high-quality water sample fast accurately obtain designated depth, not blended is the important leverage of environment, water conservancy, water resource and city domestic water water quality monitoring and evaluation.For overcoming the deficiencies such as current deep layer water sample collecting device shortcoming and immature and sampling method fall behind, study a kind of simple operation, accurately quickly, that sample seals the high-quality deep layer water sample acquisition device not blended is significant, has become as water quality monitoring and one, evaluation field problem demanding prompt solution.
Utility model content
The purpose of this utility model is that the shortcoming overcoming prior art to exist is with not enough, it is provided that a kind of deep layer seals water sample acquisition device and method thereof from filter, thus obtaining any degree of depth quickly and easily, sealing the high-quality water sample not blended.This utility model is simple to operate, easy accessibility, it is simple to carry, with low cost, and easily batch production and popularization and application, have wide market prospect, it is adaptable to various complexity, adverse circumstances water sample from filtering collection.
The purpose of this utility model is achieved in that
One, deep layer seals water sample acquisition device (abbreviation device) from filter
Bottom weight water inlet module that this device includes being sequentially connected with from top to bottom, from filtering seal modules, lower hollow link block, water storehouse, upper hollow link block, cross manhole cover module, noose conehead module, flexible scale stay cord.
The operation principle of this device:
This device is used for gathering and is arbitrarily designated the degree of depth, seals the high-quality water sample that do not blend, the main gravity providing device to decline with circular arc bottom balancing weight, not flexible scale stay cord is accurately positioned depth selection and equipment of pulling back, realize water sample impurity with the circular filter screen that circular hollow pad and capping base are fixing and the preliminary of dirt is filtered voluntarily, utilizing buoyancy of water and counteracting force in device lifting process to realize sealing the automatic open-close of lid, sealing, thus obtaining, the high-quality water sample not blended.
Two, deep layer seals water sampling method from filter
This method comprises the following steps
Under the gravity of module of 1. intaking at bottom weight and the combined effect of not flexible scale stay cord, this device is slowly declined;
2. in this device decline process, automatically turn under buoyancy of water effect from the mistake water-tight lid covering and crossing manhole cover module that seals from filter of filter seal modules, make this device decline in open circles tubulose, both reduced resistance and the buoyancy of water, also make water pass through smoothly and not be trapped in water storehouse;
3. under the traction of flexible scale stay cord, this device drops to the water intaking degree of depth specified, and stands the about 5-10 second and makes the completely full water storehouse of water;
4. cannot not pull back flexiblely scale stay cord, make this device increase;
5., in this device uphill process, the mistake water-tight lid covering and crossing manhole cover module that seals from filter of filter seal modules automatically closes under the drag effect of water certainly, is sealed in water storehouse by water sample;
6. continue not pull back flexiblely scale stay cord until filling this device water outlet of water sample;
7. cross water mantle threaded connection place from upper hollow link block with water transmural excessively to turn on;
8. the water sample in water storehouse is poured out from crossing manhole cover module upper end, load pre-prepd sample bottle for later stage test;
9. cross water mantle and screw back hollow link block by crossing water transmural and prepare next water sample and choose.
This utility model has following advantages and good effect:
1. circular arc bottom balancing weight is circular arc bottom moulding smooth and beautiful appearance, not easily scratches his thing, thus is prone to sink to appointment depth selection;The stainless steel of interior lead-sheathing block or cast iron not only increases counterweight but also sturdy and durable;On-the-spot dismounting is easy in threaded termination;The transmural water inlet penetrating aperture of sleeve both can have been intake drain, it is possible to impurity long, big, thick of tentatively blocking;The readily accessible assembling of silk thread mouth of sleeve two ends, is also convenient for making standard component and directly changes.
2. hollow link block is hollow external thread connector, readily accessible assembling, being also convenient for making standard component directly to change, to be easy in device decline process permeable and alleviates equipment buoyancy for hollow, quickly sinks to designated depth sampling smoothly and will not be detained the water of non-designated sampling location.
3. from the filter preliminary automatic fitration impurity of circular filter screen certainly of filter seal modules, buoyancy of water and resistance is utilized to realize the automatic open-close from filter sealing lid;Even if there is a small amount of not filtrable impurity, what slightly protrude still ensures that sealing effectiveness from filter sealing ring;From filter capping locating support with seal lid position-limited rack from filter and both ensured to seal from filter the normal folding of lid, it is avoided that again sealing lid from filter excessively opens and can not the situation of return occur.
4. water storehouse is made up of high-strength armoured-glass transparent, translucent or plastic hollow pipe, both can store the water sample situation that water sample also allows for directly observing in water storehouse;The readily accessible assembling of female thread at two ends, is also convenient for making standard component and directly changes.
5. crossing water-tight lid utilizes buoyancy of water and resistance to realize the automatic open-close of water-tight lid, even if there is a small amount of not filtrable impurity, the waterstop ring of crossing slightly protruded still ensures that sealing effectiveness;Cross manhole cover locating support and cross manhole cover position-limited rack and both ensured the normal folding of water-tight lid, being avoided that again that water-tight lid was excessively opened and can not the situation of return be occurred.
6. taper tip is easy to device withdrawal and is not impeded, is prone to disassembling, assembling and replacing;Set cord hole is easy to not fasten flexiblely scale stay cord.
7. characteristic with a scale and non-extensible contributes to being accurately positioned the water sampling degree of depth and equipment of pulling back.
In a word, this utility model enters water location at device, filters voluntarily, water sample is taked and seals, ensure effectiveness in each link such as device withdrawal, can obtain impurity has tentatively filtered, accurate positioning and high-quality water sample that sealing does not blend;Hollow tubular not only can reduce buoyancy, it is ensured that sinks smoothly, moreover it is possible to greatly reduces the disturbance to periphery water;The sealing lid of sealing ring and voluntarily folding ensures that water sample seals and do not blended;The each parts independent disassembling of package unit assembles to be changed, and simple in construction is easy to carry, durable in use, remarkable in economical benefits, it is easy to promote.
Accompanying drawing explanation
Fig. 1 .1 is the block diagram of this device,
Fig. 1 .2 is the structural representation of this device,
Fig. 1 .3 is the structural blast figure of this device;
Fig. 2 .1 is the structural representation of bottom weight water inlet module,
Fig. 2 .2 is the structural representation of bottom weight block,
Fig. 2 .3 is the structural representation of transmural water inlet sleeve;
Fig. 3 .1 is from the structural blast figure filtering seal modules,
Fig. 3 .2 is the structural representation of circular hollow pad,
Fig. 3 .3 is the structural representation of circular filter screen,
Fig. 3 .4 is the filter seal modules structural representation from folding certainly,
Fig. 3 .5 is from the filter self-packing structural representation of seal modules;
Fig. 4 is the structural representation of hollow link block;
Fig. 5 is the structural representation of water storehouse;
Fig. 6 .1 was the structural blast figure of manhole cover module,
Fig. 6 .2 was the manhole cover module structural representation from folding,
Fig. 6 .3 was the self-packing structural representation of manhole cover module,
Fig. 6 .4 is the structural representation that transmural crosses water mantle;
Fig. 7 is the structural representation of noose conehead module;
Fig. 8 does not stretch the structural representation of scale stay cord.
In figure:
10 bottom weight water inlet modules,
11 circular arc bottom balancing weights,
12 transmural water inlet sleeves;
20 from filtering seal modules,
21 from filter circular hollow pad,
22 from filtering circular filter screen,
23 from filter capping base,
24 from filtering sealing ring,
25 from filter capping locating support,
26 seal lid from filter,
27 from filter capping position-limited rack;
Hollow link block on 31,32 times hollow link blocks;
40 water storehouses;
50 cross manhole cover module,
51 cross manhole cover base,
52 cross waterstop ring,
53 cross manhole cover locating support,
54 cross water-tight lid,
55 cross manhole cover position-limited rack,
56 cross water transmural crosses water mantle;
60 noose conehead modules;
61 taper tips,
62 external screw thread cylinders,
63 set cord hole;
70 not flexible scale stay cords.
Detailed description of the invention
Describe in detail below in conjunction with drawings and Examples:
One, device
1, overall
Such as Fig. 1 .1, Fig. 1 .2, Fig. 1 .3, bottom weight water inlet module 10 that this device includes being sequentially connected with from top to bottom, from filter seal modules 20, lower hollow link block 31, water storehouse 40, upper hollow link block 32, cross manhole cover module 50, noose conehead module 60, do not stretch scale stay cord 70.
2, functional part
1) bottom weight water inlet module 10
Such as Fig. 1 .3, Fig. 2 .1, bottom weight water inlet module 10 includes circular arc bottom balancing weight 11 and the transmural water inlet sleeve 12 of upper and lower connection.
(1) circular arc bottom balancing weight 11
Such as Fig. 2 .2, circular arc bottom balancing weight 11 is the rustless steel nahlock of a kind of interior lead-sheathing or cast iron, and bottom surface is circular arc bottom, and end face is provided with the external screw thread of protrusion.
The rustless steel nahlock of interior lead-sheathing or cast iron also has robustness concurrently while being intended to increase counterweight;
Circular arc bottom moulding smooth and beautiful appearance, not easily scratches his thing, it is easy to sink to depth selection;
On-the-spot dismounting is easy in threaded termination.
(2) transmural water inlet sleeve 12
Such as Fig. 2 .3, transmural water inlet sleeve 12 is the cylinder that the fluted hickey in a kind of two ends and barrel distribution have penetrating circular hole.
Penetrating circular hole both can have been intake drain, it is possible to impurity long, big, thick of tentatively blocking;
The readily accessible assembling of groove hickey, is also convenient for making standard component and directly changes.
2) from filter seal modules 20
Such as Fig. 3 .1, from filter seal modules 20 by from filter circular hollow pad 21, from filter circular filter screen 22, from filter capping base 23, from filter sealing ring 24, from filter capping locating support 25, seal lid 26 from filter and form from filter capping position-limited rack 27;
Its position and annexation be:
It is fixed on transmural from filter hollow pad 21 with ring screw and intakes on sleeve 12, from bottom to top, from filtering hollow pad 21, covering base 23 from filter circular filter screen 22, certainly filter and be sequentially connected with from filter sealing ring 24;It is respectively fixed with from filter capping locating support 25 with from filter capping position-limited rack 27 at the left and right end on filter capping base 23;Seal the left end point of lid 26 from filter and connect from filter capping locating support 25.
(1) from filter circular hollow pad 21
Such as Fig. 3 .2, the inwall certainly filtering circular hollow pad 21 is provided with ring screw, it is simple to be fixed on transmural water inlet sleeve 12.
(2) from filter circular filter screen 22
Such as Fig. 3 .3, automatically can block in device sinking watching impurity screening from filter circular filter screen 22.
(3) from filter capping base 23
It is a kind of hollow nahlock from filter capping base 23, is respectively fixed with from filter capping locating support 25 with from filter capping position-limited rack 27 at the left and right end on filter capping base 23;
Have for installing from the circular groove filtering sealing ring 24 outside the hollow circle of filter capping base 23.
(4) from filter sealing ring 24
It is a kind of general part from filter sealing ring 24.
(5) from filter capping locating support 25
It is a kind of general part from filter capping locating support 25.
(6) lid 26 is sealed from filter
Sealing lid 26 from filter is a kind of general part.
(7) from filter capping position-limited rack 27
It is a kind of general part from filter capping position-limited rack 27.
Operation principle from filter seal modules 20:
It is fixed on from filter hollow pad 21 on filter transmural water inlet sleeve 12 with ring screw, is clipped in from filter hollow pad 21 with in the middle of filter capping base 23 from filter circular filter screen 22;Being fixed on transmural water inlet sleeve 12 from filter capping base 23 with ring screw, the hollow circle of filter capping base 23 is outer certainly has for installing the circular groove certainly filtering sealing ring 24;It is fixed with from filter capping locating support 25 with from filter capping position-limited rack 27 on filter capping base 23, seal lid 26 embedding from filter to cover on locating support 25 from filter and can in folding under certain angle, its maximum opening degree is controlled by from filter capping position-limited rack 27, such as Fig. 3 .4, Fig. 3 .5;
It is anchored on from filter circular hollow pad 21 with between filter capping base 23 from filter circular filter screen 22, it is possible to impurity screening of automatically blocking in equipment sinking watching;
Utilizing buoyancy of water and resistance, device is decline and seal lid 26 from filter in uphill process can automatic open-close, it is achieved voluntarily permeable, filter, gather and automatic-sealed in water sample withdrawal process, it is prevented that blend;
Even if there is not filtrable impurity, what slightly protrude still ensures that sealing effectiveness from filter sealing ring 24;
Both ensured to seal lid 26 normal foldings from filter from filter capping locating support 25 with from filter capping position-limited rack 27, be avoided that again from filter seal lid 26 excessively open and can not the situation generation of return.
3) hollow link block 31 and upper hollow link block 32 under
Such as Fig. 1 .3, Fig. 4, lower hollow link block 31 is the same with the structure of upper hollow link block 32, is a kind of hollow external thread connector.
Lower hollow link block 31 is in order to connect bottom weight water inlet module (10) and water storehouse (40);
Upper hollow link block 32 is in order to connect water storehouse (40) and to cross manhole cover module (50);
The readily accessible assembling of external screw thread shape, is easily produced standard component and directly changes;
Hollow form will not be detained the water of non-designated sampling location;
In a word, it is permeable and reduce buoyancy that hollow external thread connector is easy to this device, accelerates sink to designated depth sampling and be not detained the water sample of non-designated sampling location.
4) water storehouse 40
Such as Fig. 1 .3, Fig. 5, water storehouse 40 is a kind of hollow pipe made with transparent or semitransparent high-strength armoured-glass or plastics, and the upper and lower side at hollow pipe is provided with female thread.
The readily accessible assembling of hollow tubular;
Female thread can be threadeded with lower hollow link block 31 and upper hollow link block 32.
5) manhole cover module 50 is crossed
Such as Fig. 6 .1, cross manhole cover module 50 and included manhole cover base 51, and crossed waterstop ring 52, cross manhole cover locating support 53, cross water-tight lid 54, cross manhole cover position-limited rack 55 and cross water transmural and cross water mantle 56;
Its position and annexation be:
From bottom to up, waterstop ring 52, excessively manhole cover base 51, upper hollow link block 32 and mistake water transmural are crossed water mantle 56 and are sequentially connected with excessively;It was respectively fixed with manhole cover locating support 53 at the left and right end crossed on manhole cover base 51 and crossed manhole cover position-limited rack 55;The left end point crossing water-tight lid 54 connects with crossing manhole cover locating support 53.
Cross manhole cover base 51, cross waterstop ring 52, cross manhole cover locating support 53, cross water-tight lid 54 and cross manhole cover position-limited rack 55 respectively with from filter seal modules 20 from filter capping base 23, from filter sealing ring 24, from filter capping locating support 25, from filter seal lid 26 and from filter capping position-limited rack 27 26S Proteasome Structure and Function identical;
Crossing water transmural to cross water mantle 56 cross the 26S Proteasome Structure and Function of water mantle 12 with transmural identical, crossing water transmural, to cross water mantle 56 higher than transmural crosses water mantle 12.
The operation principle crossing manhole cover module 50 is:
Crossing the nahlock that manhole cover base 51 is hollow belt ring screw, hollow circle is outer the circular groove for installing waterstop ring 52;Cross and manhole cover base 51 was fixed with manhole cover locating support 53 and crosses manhole cover position-limited rack 55, cross water-tight lid 54 to embed on manhole cover locating support 53 and can in folding under certain angle, such as Fig. 6 .2, Fig. 6 .3, its maximum opening degree was subject to manhole cover position-limited rack 55 to control;Such as Fig. 6 .4, crossing water transmural, to cross water mantle 56 be outer covered in manhole cover base 51, cross waterstop ring 52, cross manhole cover locating support 53, cross water-tight lid 54, cross the transmural hollow cylinder of manhole cover position-limited rack 55, in order to ensure crossing water function and crossing the normal folding of water-tight lid 54 of manhole cover module 50;
Utilizing buoyancy of water and resistance, device is decline and cross water-tight lid 54 in uphill process can automatic open-close, it is achieved the automatic-sealed in water sample automatic fitration, collection and water sample withdrawal process, it is prevented that blend;
Even if there is not filtrable impurity, the waterstop ring 52 of crossing slightly protruded still ensures that sealing effectiveness;
Cross manhole cover locating support 53 and cross manhole cover spacing 55 and both ensured the normal folding of water-tight lid 54, be avoided that again water-tight lid 54 excessively open and can not the situation generation of return.
6) noose conehead module 60
Such as Fig. 7, noose conehead module 60 includes the taper tip 61 and the external screw thread cylinder 62 that are vertically connected with, is provided with set cord hole 63 at the top of taper tip 61.
Taper tip 61 is easy to device withdrawal and is not impeded;
External screw thread cylinder 62 is prone to disassembling, assembling and replacing;
Set cord hole 63 is easy to not fasten flexiblely scale stay cord.
7) not flexible scale stay cord 70.
Not flexible scale stay cord 70 is a kind of thin steel rope with length scale or other non-extensible thin cord, and with a scale and non-extensible characteristic contributes to being accurately positioned the water sampling degree of depth;
With a scale and non-extensible characteristic contributes to being accurately positioned the water sampling degree of depth and withdrawing device.
3, the assembling of this device
The circular arc bottom balancing weight 11 of module 10 of 1. being intake by bottom weight and transmural water inlet sleeve 12 connect, and install successively from circular hollow pad 21 and the circular filter screen 22 of filtering seal modules 20 in the female thread of transmural water inlet sleeve 12 other end;
2. by being arranged in the circular groove of filter capping base 23 certainly from filter sealing ring 24 from filter seal modules 20, then from filter capping locating support 25 and seal lid 26 from filtering in installation on filter capping base 23, finally install and cover position-limited rack 27 from filter;
3. by installing from filter sealing ring 24, certainly filter capping locating support 25, being threaded in transmural water inlet sleeve 12 from filter sealing lid 26 and the capping base 23 of filter certainly from filter capping position-limited rack 27, clamp at filter circular hollow pad 21 certainly and the filter circular filter screen 22 certainly between filter capping base 23;
4. being connected one end of hollow link block 30 in the transmural water inlet sleeve 12 of bottom weight water inlet module 10, the other end connects water storehouse 40.
5. it is sequentially connected with in the groove screw thread of water storehouse 40 other end and well waterstop ring 52, excessively manhole cover locating support 53 are installed, cross water-tight lid 54 and cross manhole cover base 51 and the hollow link block 30 excessively of manhole cover position-limited rack 55;Hollow link block 30 other end connected the water transmural of crossing of manhole cover module 50 and crossed water mantle 56;
6. the thread barrel 62 crossing female thread and the taper tip 61 of noose conehead module 60 that water transmural crosses water mantle 56 other end is connected;
7. scale stay cord 70 cannot not be fastened flexiblely in the set cord hole 63 of noose conehead module 60.

Claims (6)

1. a deep layer seals water sample acquisition device from filter, it is characterised in that:
Including bottom weight water inlet module (10) being sequentially connected with from top to bottom, from filtering seal modules (20), lower hollow link block (31), water storehouse (40), upper hollow link block (32), excessively manhole cover module (50), noose conehead module (60), flexible scale stay cord (70).
2. seal water sample acquisition device by a kind of deep layer described in claim 1 from filter, it is characterised in that:
Described bottom weight water inlet module (10) includes circular arc bottom balancing weight (11) and transmural water inlet sleeve (12) of upper and lower connection;
Circular arc bottom balancing weight (11) is the rustless steel nahlock of a kind of interior lead-sheathing block or cast iron, and bottom surface is circular arc bottom, and end face is provided with the external screw thread of protrusion;
Transmural water inlet sleeve (12) is the cylinder that the fluted hickey in a kind of two ends and barrel distribution have penetrating circular hole.
3. seal water sample acquisition device by a kind of deep layer described in claim 1 from filter, it is characterised in that:
Described certainly filter seal modules (20) by from filter circular hollow pad (21), certainly filter circular filter screen (22), from filter capping base (23), certainly filter sealing ring (24), from filter capping locating support (25), seal lid (26) from filter and form from filter capping position-limited rack (27);
Its position and annexation be:
Be fixed in transmural water inlet sleeve (12) with ring screw from filter hollow pad (21), from bottom to top, from filter hollow pad (21), certainly filter circular filter screen (22), from filter capping base (23) with certainly filter sealing ring (24) and be sequentially connected with;It is respectively fixed with from filter capping locating support (25) with from filter capping position-limited rack (27) at the left and right end in filter capping base (23);Seal the left end point of lid (26) from filter and connect from filter capping locating support (25);
The inwall of filter circular hollow pad (21) is provided with ring screw;
Being a kind of hollow nahlock from filter capping base (23), hollow circle is outer to be had for installing from the circular groove filtering sealing ring (24).
4. seal water sample acquisition device by a kind of deep layer described in claim 1 from filter, it is characterised in that:
Described cross manhole cover module (50) included manhole cover base (51), cross waterstop ring (52), cross manhole cover locating support (53), cross water-tight lid (54), cross manhole cover position-limited rack (55) and water transmural cross water mantle (56);
Its position and annexation be:
Cross in water mantle (56) in water transmural excessively, from bottom to up, cross manhole cover base (51), excessively waterstop ring (52) and upper hollow link block (32) and be sequentially connected with;It was respectively fixed with manhole cover locating support (53) at the left and right end crossed on manhole cover base (51) and crossed manhole cover position-limited rack (55);Cross the left end point of water-tight lid (54) and cross manhole cover locating support (53) connection.
5. seal water sample acquisition device by a kind of deep layer described in claim 1 from filter, it is characterised in that:
Described noose conehead module (60) includes the taper tip (61) and the external screw thread cylinder (62) that are vertically connected with, is provided with set cord hole (63) at the top of taper tip (61).
6. seal water sample acquisition device by a kind of deep layer described in claim 1 from filter, it is characterised in that:
Described not flexible scale stay cord (70) is a kind of thin steel rope with length scale or other non-extensible thin cord.
CN201620158519.7U 2016-03-01 2016-03-01 Sealed water sample collection system of deep self filtering Expired - Fee Related CN205404181U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620158519.7U CN205404181U (en) 2016-03-01 2016-03-01 Sealed water sample collection system of deep self filtering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620158519.7U CN205404181U (en) 2016-03-01 2016-03-01 Sealed water sample collection system of deep self filtering

Publications (1)

Publication Number Publication Date
CN205404181U true CN205404181U (en) 2016-07-27

Family

ID=56947473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620158519.7U Expired - Fee Related CN205404181U (en) 2016-03-01 2016-03-01 Sealed water sample collection system of deep self filtering

Country Status (1)

Country Link
CN (1) CN205404181U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571899A (en) * 2016-03-01 2016-05-11 中国科学院武汉岩土力学研究所 Device and method for collecting deep self-filtration sealing water sample
CN107843454A (en) * 2017-10-25 2018-03-27 吴振明 A kind of mobile Submersed type bottom sample harvester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571899A (en) * 2016-03-01 2016-05-11 中国科学院武汉岩土力学研究所 Device and method for collecting deep self-filtration sealing water sample
CN107843454A (en) * 2017-10-25 2018-03-27 吴振明 A kind of mobile Submersed type bottom sample harvester

Similar Documents

Publication Publication Date Title
CN104990765B (en) A kind of monitoring instrument and monitoring method for offshore and estuarine deposit pore water
CN208350444U (en) A kind of monitoring well water fetching device
CN205404181U (en) Sealed water sample collection system of deep self filtering
CN105571899A (en) Device and method for collecting deep self-filtration sealing water sample
CN115372068B (en) Ground water filtering and collecting device for hydrology engineering geology
CN110220746A (en) A kind of field planktonic organism quantitative collection bag and application method
CN110146574A (en) Underground water field sampling by filtration and dynamic water flow index determining device and measuring method
CN112781933A (en) Filtering type sampler for suspended load silt and sampling method
CN205404179U (en) Self filtering sealing device of sealed water intaking ware of deep self filtering
CN205483660U (en) Device is covered in water seal of crossing of sealed water intaking ware of deep self filtering
CN207816631U (en) Overlying water and sediment interstitial water one harvester
CN105675348A (en) Water passing capping device for deep self filtering sealing water collector
CN210661560U (en) Special sampling faucet for water supply enterprise laboratory
CN205404180U (en) Counter weight water installations of sealed water intaking ware of deep self filtering
CN211374200U (en) Aquaculture uses multi-functional quality of water sampler
CN211784577U (en) Deepwater layering synchronous sampling device
CN105547756A (en) Self-filtering sealing device of deep self-filtering sealing water collector
CN111487091B (en) Coupling device for synchronous layered sampling and hydrological test of overlying water and interstitial water
CN211504790U (en) Portable waste water sampling and analyzing device
CN113865940A (en) Assembled lake water sample layering collection system
CN208672385U (en) A kind of environmental monitoring water-quality sampler
CN207798473U (en) A kind of Portable Automatic water sample acquisition device
CN221528092U (en) Water sampler for environment detection
CN216816120U (en) Sampling device for soil and water conservation detection
CN220854261U (en) Sewage sampler for environment-friendly detection

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160727

Termination date: 20210301