CN108593351A - A kind of novel water sample acquisition device and water sampling depth adjustment method - Google Patents
A kind of novel water sample acquisition device and water sampling depth adjustment method Download PDFInfo
- Publication number
- CN108593351A CN108593351A CN201810691190.4A CN201810691190A CN108593351A CN 108593351 A CN108593351 A CN 108593351A CN 201810691190 A CN201810691190 A CN 201810691190A CN 108593351 A CN108593351 A CN 108593351A
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- China
- Prior art keywords
- pipe
- box
- acquisition device
- sample acquisition
- pipe fitting
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000005070 sampling Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 229910003460 diamond Inorganic materials 0.000 abstract description 2
- 239000010432 diamond Substances 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000002627 tracheal intubation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of novel water sample acquisition device and water sampling depth adjustment methods.The water sample acquisition device includes several X-type pipe fitting units;Each X-type pipe fitting unit includes two collection tubes being rotatedly connected;The head end of adjacent X-tube part unit is connected with tail end by hose.The present invention utilizes the diamond shape stretching structure formed between X-type pipe fitting unit and adjacent pipe sections unit, and sampling apparatus volume can be effectively ensured will not the lower water buoyancy of excessive and reduction.
Description
Technical field
The present invention relates to a kind of water sample acquisition devices.
Background technology
Water quality detection needs to acquire the water of different depth as analysis sample, uses the detection of vertical collection tube more at present
The sample that device acquires water by lifting collection tube, so length is longer, will such as be placed since vertical collection tube is not collapsible
On detection means, then the volume of detection device can be made to become larger, increases cost of manufacture.More also use screw type acquisition
Pipe under helical structure, by collection tube underwater, has larger float although can reduce detection device volume in this way
Power.So how to design to reduce detection device design volume but also reduce the collection tube of buoyancy becomes a difficult point and asks
Topic.
A kind of environmental protection water sample harvester device people as disclosed in Chinese patent CN107238514A, the water sampling dress used
Water sampling pipe in setting(Figure grade 901), it is flexure type, when lower water has larger buoyancy, inconvenient.
Invention content
The purpose of the present invention is to solve defect existing in the prior art, provide it is a kind of facilitating contraction and buoyancy compared with
Small water sample acquisition device.
In order to achieve the above object, the present invention provides a kind of novel water sample acquisition devices, including several X-type pipe fitting lists
Member;Each X-type pipe fitting unit includes two collection tubes being rotatedly connected;The head end and tail end of adjacent X-tube part unit pass through hose
It is connected.
Further, each X-type pipe fitting unit further includes cross connecting structure, passes through the interconnection in the middle part of two collection tubes
Structure is rotatedly connected.
Further, two collection tube sizes for forming each X-type pipe fitting unit are identical, and by right at lengthwise centers position
The cross connecting structure answered is rotatedly connected.
Further, above-mentioned cross connecting structure includes two connection boxes:I pipe connects box and II pipe connects box;I pipe connects
It is respectively equipped with insertion hole on box, II pipe connection box, two collection tubes of X-type pipe fitting unit are each passed through the intubation for being correspondingly connected with box
Hole;I pipe connects box and is equipped with bearing hole, which connect the insertion hole on box with I pipe and be vertically arranged;It is set on II pipe connection box
There is corresponding shaft, which connect the insertion hole on box with II pipe and be vertically arranged;II pipe connects box and is connected set on I pipe by shaft
It connects in the bearing hole of box, connecting box with I pipe is rotatedly connected.
The present invention also provides a kind of water sampling depth adjustment method, the depth adjustment method is by being arranged several X-types
Pipe fitting unit, each pipe fitting unit is from beginning to end, and diamondwise is spliced in junction;And form two collection tubes of each X-tube part unit
It can be freely rotated along crosspoint;By adjusting the distance between two collection tubes on top, the entire length after connection is carried out
It adjusts.
Further, when needing to extend the deeper water sampling of progress, the distance between two collection tubes in top are reduced;When
When being shunk, the distance between two collection tubes in top are widened.
The present invention has the following advantages compared with prior art:
1. the present invention is using the diamond shape stretching structure formed between X-type pipe fitting unit and adjacent pipe sections unit, small, lower water
The drawbacks of buoyancy is small, effective solution existing deep water sampling;
2. the present invention connects box structure in the junction of X-type pipe fitting using pipe, it is ensured that X-type pipe fitting is freely rotated around crosspoint;
It is connected using hose between 3.X type pipe fitting units, meets the practical application of folding, easy disassembly;
4. interchangeability of the present invention is good, the increase and decrease of X-type pipe fitting can be carried out according to the actual needs of user.
Description of the drawings
Fig. 1 is the structural schematic diagram of water sample acquisition device of the present invention;
Fig. 2 is that I pipe of cross connecting structure in Fig. 1 connects the structural schematic diagram of box;
Fig. 3 is that II pipe of cross connecting structure in Fig. 1 connects the structural schematic diagram of box.
In figure, 1- type pipe fitting units, 11- collection tubes I, 12- collection tubes II, 2- cross connecting structures, the connection of I pipes of 21-
Box, 201- insertion holes, 202- bearing holes, II pipes of 22- connect box, 203- insertion holes, 203- shafts, 3- hoses.
Specific implementation mode
Below according to attached drawing, the present invention is described in detail.
As shown in Figure 1, the novel water sample acquisition device of the present invention, including several X-type pipe fitting units 1, the pipe fitting element number
It can be selected according to actual demand, the present embodiment is for two.Each X-type pipe fitting unit, which includes that two sizes are identical, to be adopted
Collector I 11, collection tube II 12 pass through cross connecting structure 2 at collection tube I 11, II 12 lengthwise centers position of collection tube and rotate phase
Even.The head end of adjacent X-tube part unit 1 is connected with tail end by hose 3.Hard PVC pipe can be used in collection tube.Rubber can be used in hose
Material.
In conjunction with Fig. 2, Fig. 3, cross connecting structure includes two connection boxes:I pipe connection box 21 connects box 22 with II pipe.I pipe
It is respectively equipped with insertion hole 201,203 on connection box 21, II pipe connection box 22, collection tube I 11, collection tube II 12 are each passed through intubation
Hole 201,203.I pipe connects box 21 and is equipped with bearing hole 202, which is vertically arranged with insertion hole 201.II pipe connects
Box 22 is equipped with corresponding shaft 203, which is vertically arranged with the insertion hole 203 that II pipe is connect on box 22.II pipe connects
Box 22 is set to I pipe by shaft 204 and connects in the bearing hole 202 of box 21, to realize between collection tube I 11, collection tube II 12
Be freely rotated.
The quantity of X-type pipe fitting unit can be increased or decreased according to the sampling needs of different depth.It is acquired when by top two
When spacing between pipe increases, the length of single unit system can be shunk, reduces sampling depth;When will be between top twice collection tube
Spacing when reducing, can extend the length of single unit system, increase sampling depth.
If present invention cooperation lifting gear, the range of sampling depth can become much larger.
Claims (6)
1. a kind of novel water sample acquisition device, it is characterised in that:The water sample acquisition device includes several X-type pipe fitting units;Often
A X-type pipe fitting unit includes two collection tubes being rotatedly connected;The head end of adjacent X-tube part unit is connected with tail end by hose.
2. water sample acquisition device according to claim 1, it is characterised in that:Each X-type pipe fitting unit further includes interconnection
Structure, two collection tubes middle parts are rotatedly connected by the cross connecting structure.
3. water sample acquisition device according to claim 2, it is characterised in that:Form two acquisitions of each X-type pipe fitting unit
Pipe size is identical, and is rotatedly connected by corresponding cross connecting structure at lengthwise centers position.
4. water sample acquisition device according to claim 3, it is characterised in that:The cross connecting structure includes two connections
Box:I pipe connects box and II pipe connects box;It is respectively equipped with insertion hole, X-type pipe fitting unit on the I pipe connection box, II pipe connection box
Two collection tubes be each passed through the insertion hole for being correspondingly connected with box;The I pipe connection box is equipped with bearing hole, the bearing hole and I
Insertion hole on pipe connection box is vertically arranged;The II pipe connection box is equipped with corresponding shaft, which connect box with II pipe
On insertion hole be vertically arranged;The II pipe connection box is set to I pipe by shaft and connects in the bearing hole of box, and box is connect with I pipe
It is rotatedly connected.
5. a kind of water sampling depth adjustment method, it is characterised in that:The depth adjustment method is by being arranged several X-type pipe fittings
Unit, each pipe fitting unit is from beginning to end, and diamondwise is spliced in junction;And two collection tubes for forming each X-tube part unit can edge
Crosspoint is freely rotated;By adjusting the distance between two collection tubes on top, the entire length after connection is adjusted.
6. adjusting method according to claim 5, it is characterised in that:When needing to extend the deeper water sampling of progress, contracting
The distance between two collection tubes in small top;When being shunk, the distance between two collection tubes in top are widened.
Priority Applications (1)
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CN201810691190.4A CN108593351A (en) | 2018-06-28 | 2018-06-28 | A kind of novel water sample acquisition device and water sampling depth adjustment method |
Applications Claiming Priority (1)
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CN201810691190.4A CN108593351A (en) | 2018-06-28 | 2018-06-28 | A kind of novel water sample acquisition device and water sampling depth adjustment method |
Publications (1)
Publication Number | Publication Date |
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CN108593351A true CN108593351A (en) | 2018-09-28 |
Family
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CN201810691190.4A Pending CN108593351A (en) | 2018-06-28 | 2018-06-28 | A kind of novel water sample acquisition device and water sampling depth adjustment method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111337163A (en) * | 2020-03-30 | 2020-06-26 | 浙江省海洋技术服务中心 | Continuous near-shore water temperature detection data acquisition system |
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SU1264031A1 (en) * | 1983-07-26 | 1986-10-15 | Ленинградский санитарно-гигиенический медицинский институт | Device for taking samples of liquid |
US20050139210A1 (en) * | 2003-11-04 | 2005-06-30 | Martin Eickhoff | Parabolic trough collector |
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CN202066554U (en) * | 2011-06-10 | 2011-12-07 | 北京世纪凯拓设备仪表有限公司 | Storage tank random sampling device |
CN105042184A (en) * | 2015-08-25 | 2015-11-11 | 哈尔滨工程大学 | Light double-node pipeline J-shaped laying system |
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2018
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US20050139210A1 (en) * | 2003-11-04 | 2005-06-30 | Martin Eickhoff | Parabolic trough collector |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111337163A (en) * | 2020-03-30 | 2020-06-26 | 浙江省海洋技术服务中心 | Continuous near-shore water temperature detection data acquisition system |
CN111337163B (en) * | 2020-03-30 | 2021-05-11 | 浙江省海洋技术服务中心 | Continuous near-shore water temperature detection data acquisition system |
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Application publication date: 20180928 |