CN110186717B - Self-moving sediment interstitial water collecting device - Google Patents
Self-moving sediment interstitial water collecting device Download PDFInfo
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- CN110186717B CN110186717B CN201910460129.3A CN201910460129A CN110186717B CN 110186717 B CN110186717 B CN 110186717B CN 201910460129 A CN201910460129 A CN 201910460129A CN 110186717 B CN110186717 B CN 110186717B
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- pipe body
- storage box
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- 239000013049 sediment Substances 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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Classifications
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- 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
- G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
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- 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)
- Sewage (AREA)
- Sampling And Sample Adjustment (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention provides a self-moving sediment interstitial water collecting device. The self-moving type sediment gap water collecting device comprises an outer protection mechanism, wherein the outer protection mechanism comprises a storage box and a cover plate; the extrusion mechanism comprises a screw, a limiting pipe, a pressing plate and a movable joint; the circulation mechanism comprises a pipe body, a sealing plate, a sealing cover, a drainage joint and a first spring, and the pipe body is communicated with the bottom of the storage box; the pipe bodies are all in a cuboid annular structure, and the sealing plates are connected to the bottom layers inside the pipe bodies in a sliding mode; the area of the sealing plate is larger than that of the bottom opening of the pipe body; the drainage mechanism comprises a drainage hose and a connector. The self-moving type sediment gap water collecting device provided by the invention can quickly collect sediment and effectively separate gap water in the sediment, and the collecting and separating processes are both in a sealed environment.
Description
Technical Field
The invention relates to the technical field of interstitial water collection, in particular to a self-moving type sediment interstitial water collection device.
Background
Interstitial water is an aqueous solution occupying among sediment particles, is also called pore water, is a part of the water circle of the earth, and has the components reflecting various change processes in the sedimentation process and after seawater and sediment are buried; therefore, interstitial water is different in composition from seawater.
When studying the clearance water, need gather the deposit and will gather the deposit in clearance water separation, present collection equipment is gathering the deposit and can't accomplish better sealed, the deposit contacts with the external world easily to contaminated, influence the detection effect, and also more troublesome to the separation measure of clearance water, need use a plurality of equipment.
Therefore, there is a need to provide a new self-moving type sediment gap water collecting device to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a self-moving type sediment interstitial water collecting device which is simple and convenient to operate and good in sealing effect.
In order to solve the technical problem, the invention provides a self-moving type sediment interstitial water collecting device, which comprises: the outer protection mechanism comprises a storage box and a cover plate, and the bottom of the storage box is of a conical structure; the outer wall of the storage box is detachably connected with the cover plate; the extrusion mechanism comprises a screw rod, a limiting pipe, a pressing plate and a movable joint, and the screw rod penetrates through the top surface of the storage box and the inside of the limiting pipe; the screw rod is in threaded connection with the limiting pipe, and the bottom end of the screw rod is rotatably connected with the movable joint; the movable joint is arranged on the surface of the pressure plate; the pressing plate is of a conical structure; the circulation mechanism comprises a pipe body, a sealing plate, a sealing cover, a drainage joint and a first spring, and the pipe body is communicated with the bottom of the storage box; the pipe bodies are all in a cuboid annular structure, and the sealing plates are connected to the bottom layers inside the pipe bodies in a sliding mode; the area of the sealing plate is larger than that of the bottom opening of the pipe body; the outer wall of the pipe body is communicated with a plurality of drainage joints, and the drainage joints are distributed on the top of the sealing plate; the sealing cover is detachably connected to the outside of the drainage joint; the drainage mechanism comprises a drainage hose and a connector, and the connector is detachably connected with the drainage connector; the connector is communicated with the drainage hose.
Preferably, the inner wall of the pipe body is symmetrically provided with first sliding chutes, and first springs are arranged in the first sliding chutes; two sides of one end, positioned inside the pipe body, of the sealing plate are provided with clamping heads with elastic structures; the clamping heads extend into the first sliding groove and are positioned at the top end of the first spring; the end part of the first sliding groove, which deviates from the clamping head, is provided with a clamping hole, and the clamping hole is connected with the clamping head in a matched mode.
Preferably, the drainage joints are distributed in a linear array, and the outer parts of the drainage joints are in threaded connection with the sealing cover and the connecting head.
Preferably, the outer protection mechanism further comprises sliding blocks, and the sliding blocks are symmetrically arranged on two sides of the storage box; and a push block is arranged on the outer wall of the sliding block.
Preferably, moving mechanisms are installed on two sides of the storage box, and each moving mechanism comprises a moving trolley and a supporting plate; the supporting plates are symmetrically arranged on two side walls of the storage box; a second sliding groove is formed in the supporting plate, and third sliding grooves are formed in two sides of the second sliding groove; the second sliding groove is matched with the sliding block in a sliding connection mode, and the push block is embedded into the third sliding groove; the second spring is installed inside the third sliding groove, and the push block is located at the top end of the second spring; the outer wall of the bottom end of the supporting plate is provided with the moving trolley.
Preferably, the moving trolley and the support plates are perpendicular to each other, and the support plates are parallel to each other.
Preferably, the handles are symmetrically arranged on the top surface of the storage box and are of a U-shaped structure.
Compared with the related art, the self-moving type sediment interstitial water collecting device provided by the invention has the following beneficial effects:
the invention provides a self-moving sediment interstitial water collecting device, which can insert a storage tank into sediment and open a sealing plate, so that the sediment can enter a pipe body and the storage tank, and the sediment can be stored in the storage tank by inserting the sealing plate again after entering a certain amount, so that the operation is simple and convenient, the sealing performance of the whole collecting process is good, the sediment cannot be contacted with the external environment, and the influence of the external environment on the sediment can be reduced; the screw rod can be rotated to drive the conical pressing plate to move downwards, so that gap water in sediments is extruded out and is distributed into each test tube through the drainage connector and the drainage hose, the collection amount of the gap water is larger, and a plurality of detection test tubes can be rapidly prepared; the collection of deposit and the separation process of clearance water all are in go on in the bin, can very big simplification test step and required equipment, still can further avoid the transfer in-process by external environment pollution.
Drawings
FIG. 1 is a schematic structural view of a self-moving type sediment gap water collecting device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the connection structure of the outer protection mechanism, the extrusion mechanism and the flow mechanism shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the flow-through mechanism of FIG. 2;
fig. 4 is a schematic view of a connection structure of the slider and the support plate shown in fig. 2.
Reference numbers in the figures: 1. the outer protection mechanism, 11, the storage box, 12, the cover plate, 13, the slider, 131, the ejector pad, 2, the extrusion mechanism, 21, the screw rod, 22, the spacing pipe, 23, the clamp plate, 24, the movable joint, 3, the circulation mechanism, 31, the pipe body, 311, the first spout, 312, the card hole, 32, the sealing plate, 321, the dop, 33, the sealing cover, 34, the drainage joint, 35, the first spring, 4, the moving mechanism, 41, the travelling car, 42, the supporting plate, 421, the second spout, 422, the third spout, 423, the second spring, 5, the handle, 6, the drainage mechanism, 61, the drainage hose, 62, the connector.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural view of a self-moving type sediment gap water collecting device according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the connection structure of the outer protection mechanism, the extrusion mechanism and the flow mechanism shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the flow-through mechanism of FIG. 2; fig. 4 is a schematic view of a connection structure of the slider and the support plate shown in fig. 2. The self-moving sediment interstitial water collecting device comprises: the protection device comprises an outer protection mechanism 1, wherein the outer protection mechanism 1 comprises a storage box 11 and a cover plate 12, and the bottom of the storage box 11 is of a conical structure; the cover plate 12 is detachably connected to the outer wall of the storage box 11; the extrusion mechanism 2 comprises a screw 21, a limit pipe 22, a pressure plate 23 and a movable joint 24, and the screw 21 penetrates through the top surface of the storage box 11 and the inside of the limit pipe 22; the screw rod 21 is in threaded connection with the limiting pipe 22, and the bottom end of the screw rod 21 is rotatably connected with the movable joint 24; the movable joint 24 is arranged on the surface of the pressure plate 23; the pressing plate 23 is of a conical structure; a flow-through mechanism 3, wherein the flow-through mechanism 3 comprises a pipe body 31, a sealing plate 32, a sealing cover 33, a drain joint 34 and a first spring 35, and the pipe body 31 is communicated with the bottom of the storage box 11; the tube body 31 is of a rectangular parallelepiped annular structure, and the sealing plate 32 is connected to the bottom layer inside the tube body 31 in a sliding manner; the area of the sealing plate 32 is larger than the area of the bottom opening of the pipe body 31; the outer wall of the pipe body 31 is communicated with a plurality of the drainage joints 34, and the drainage joints 34 are distributed on the top of the sealing plate 32; the sealing cover 12 is detachably connected to the outside of the drainage connector 34; the drainage mechanism 6 comprises a drainage hose 61 and a connector 62, and the connector 62 is detachably connected with the drainage connector 34; the connector 62 is communicated with the drain hose 61.
In order to realize the quick locking and resetting of the sealing plate 32, the inner wall of the tube body 31 is symmetrically provided with first sliding grooves 311, and a first spring 35 is installed inside the first sliding grooves 311; two elastic structure clamping heads 321 are arranged on two sides of one end of the sealing plate 32 positioned in the pipe body 31; the clamping heads 321 extend into the first sliding groove 311, and the clamping heads 321 are located at the top end of the first spring 35; the end of the first sliding groove 311 facing away from the chuck 321 is provided with a clamping hole 312, and the clamping hole 312 is connected with the chuck 321 in a matching manner.
In order to facilitate the diversion of gap water, the drainage joints 34 are distributed in a linear array, and the outer part of the drainage joints 34 is in threaded connection with the sealing cover 33 and the connecting head 62.
In order to facilitate the movement of the outer protection mechanism 1, the outer protection mechanism 1 further comprises sliding blocks 13, and the sliding blocks 13 are symmetrically arranged on two sides of the storage box 11; the outer wall of the sliding block 13 is provided with a push block 131.
In order to enable the storage box 11 to move automatically, the moving mechanism 4 is installed on both sides of the storage box 11, and the moving mechanism 4 comprises a moving trolley 41 and a supporting plate 42; the supporting plates 42 are symmetrically arranged on two side walls of the storage box 11; a second sliding groove 421 is formed in the supporting plate 42, and third sliding grooves 422 are formed on two sides of the second sliding groove 421; the second sliding groove 421 and the sliding block 13 are mutually matched and slidably connected, and the pushing block 131 is embedded in the third sliding groove 422; the second spring 423 is installed inside the third sliding chute 422, and the push block 131 is located at the top end of the second spring 423; the outer wall of the bottom end of the supporting plate 42 is provided with the moving trolley 41.
In order to facilitate the downward movement of the outer protection mechanism 1, the moving trolley 41 and the support plate 42 are arranged perpendicular to each other, and the support plates 42 are arranged parallel to each other.
In order to facilitate carrying by an operator, the handles 5 are symmetrically arranged on the top surface of the storage box 11, and the handles 5 are in a U-shaped structure.
The self-moving sediment interstitial water collecting device provided by the invention has the following use principle: when collecting the deposit, an operator holds the handle 5 to place the equipment on the top of the deposit, then starts the moving trolley 41, the moving trolley 41 drives the equipment to move to a position needing collecting, and then closes the moving trolley 41; the operator pushes down the storage box 11, the slider 13 moves along the second sliding groove 421, the push block 131 moves along the third sliding groove 422, and then the storage box 11 moves down along the support plate 42, and the second spring 423 is compressed; when the bottom end of the pipe body 31 contacts with the deposit, the sealing plate 32 is pulled outwards, so that the sealing plate 32 leaves the pipe body 31, the first spring 35 is compressed by the chuck 321, and when the sealing plate 32 completely leaves, the chuck 321 can be clamped with the clamping hole 312, so that the sealing plate 32 can be limited; the storage box 11 is continuously pressed downwards, sediment enters the storage box 11 from the pipe body 31, when the storage box 11 is pressed downwards to the bottom end, the pressing is stopped, then the clamping head 321 extending out of the clamping hole 312 is pressed down, so that the clamping head 321 is separated from the clamping hole 312, the clamping head 321 is driven by the first spring 25 to move inwards quickly, the sealing plate 32 is driven to move inwards and block the pipe body 31, then the storage box 11 is loosened, and the storage box 11 is driven by the second spring 423 to move upwards quickly and reset, so that the sediment can be collected into the storage box 11; placing the device on a test platform, unscrewing each sealing cover 33, connecting the connecting head 62 of the drainage hose 61 with each drainage connector 34, placing the outlet of the drainage hose 61 on each test tube, then rotating the screw 21 to enable the screw 21 to spirally move downwards, enabling the screw 21 to rotate in the movable connector 24 and push the pressing plate 23 to move downwards, enabling the pressing plate 23 to continuously squeeze sediments, and further enabling interstitial water in the sediments to be extruded out, to flow downwards, to be gathered and discharged into the drainage hose 61 through the drainage connector 34, and finally to be discharged into each test tube, so that the collection of the interstitial water is realized; after collection, the cover plate 12 can be opened to take out the sediment and clean the storage box 11.
Compared with the related art, the self-moving type sediment interstitial water collecting device provided by the invention has the following beneficial effects:
the invention provides a self-moving sediment interstitial water collecting device, which can insert a storage box 11 into sediment and open a sealing plate 32, so that the sediment can enter a pipe body 31 and the storage box 11, and the sediment can be stored in the storage box 11 by inserting the sealing plate 32 again after entering a certain amount, therefore, the operation is simple and convenient, the sealing performance of the whole collecting process is good, the sediment cannot be contacted with the external environment, and the influence of the external environment on the sediment can be reduced; the screw 21 can be rotated to drive the conical pressing plate 23 to move downwards, so that gap water in sediments is extruded out and is shunted into each test tube through the drainage connector 34 and the drainage hose 61, the collection amount of the gap water is larger, and a plurality of detection test tubes can be rapidly prepared; the collection of deposit and the separation process of clearance water all go on in storage tank 11, can very big simplification test step and required equipment, still can further avoid the transfer in-process by external environment pollution.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A self-moving sediment gap water collection device is characterized by comprising:
the outer protection mechanism comprises a storage box and a cover plate, and the bottom of the storage box is of a conical structure; the outer wall of the storage box is detachably connected with the cover plate;
the extrusion mechanism comprises a screw rod, a limiting pipe, a pressing plate and a movable joint, and the screw rod penetrates through the top surface of the storage box and the inside of the limiting pipe; the screw rod is in threaded connection with the limiting pipe, and the bottom end of the screw rod is rotatably connected with the movable joint; the movable joint is arranged on the surface of the pressure plate; the pressing plate is of a conical structure;
the circulation mechanism comprises a pipe body, a sealing plate, a sealing cover, a drainage joint and a first spring, and the pipe body is communicated with the bottom of the storage box; the pipe body is of a cuboid annular structure, and the sealing plate is connected to the bottom layer inside the pipe body in a sliding mode; the area of the sealing plate is larger than the area of the bottom opening of the pipe body; the outer wall of the pipe body is communicated with a plurality of drainage joints, and the drainage joints are distributed on the top of the sealing plate; the sealing cover is detachably connected to the outside of the drainage joint;
the drainage mechanism comprises a drainage hose and a connector, and the connector is detachably connected with the drainage connector; the connector is communicated with the drainage hose.
2. The self-moving sediment gap water collection device according to claim 1, wherein the inner wall of the pipe body is symmetrically provided with first chutes, and first springs are arranged in the first chutes; two sides of one end, positioned inside the pipe body, of the sealing plate are provided with clamping heads with elastic structures; the clamping heads extend into the first sliding groove and are positioned at the top end of the first spring; the end part of the first sliding groove, which deviates from the clamping head, is provided with a clamping hole, and the clamping hole is connected with the clamping head in a matched mode.
3. The self-moving type sediment gap water collecting device as claimed in claim 1, wherein the water discharge joints are distributed in a linear array, and the external part of the water discharge joints is screwed with the sealing cover and the connecting head.
4. The self-moving type sediment gap water collection device as claimed in claim 1, wherein the outer protection mechanism further comprises sliding blocks, and the sliding blocks are symmetrically arranged on two sides of the storage tank; and a push block is arranged on the outer wall of the sliding block.
5. The self-moving sediment gap water collection device as claimed in claim 4, wherein moving mechanisms are installed on two sides of the storage tank, and the moving mechanisms comprise moving trolleys and supporting plates; the supporting plates are symmetrically arranged on two side walls of the storage box; a second sliding groove is formed in the supporting plate, and third sliding grooves are formed in two sides of the second sliding groove; the second sliding groove is matched with the sliding block in a sliding connection mode, and the push block is embedded into the third sliding groove; a second spring is arranged in the third sliding groove, and the push block is positioned at the top end of the second spring; the outer wall of the bottom end of the supporting plate is provided with the moving trolley.
6. The self-moving type sediment gap water collection device as claimed in claim 5, wherein the moving trolley and the support plates are arranged perpendicular to each other and parallel to each other.
7. The self-moving type sediment gap water collection device as claimed in claim 1, wherein handles are symmetrically arranged on the top surface of the storage tank, and the handles are in a U-shaped structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910460129.3A CN110186717B (en) | 2019-05-30 | 2019-05-30 | Self-moving sediment interstitial water collecting device |
| PCT/CN2019/089413 WO2020237604A1 (en) | 2019-05-30 | 2019-05-31 | Self-moving sediment interstitial water collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910460129.3A CN110186717B (en) | 2019-05-30 | 2019-05-30 | Self-moving sediment interstitial water collecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110186717A CN110186717A (en) | 2019-08-30 |
| CN110186717B true CN110186717B (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910460129.3A Expired - Fee Related CN110186717B (en) | 2019-05-30 | 2019-05-30 | Self-moving sediment interstitial water collecting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110186717B (en) |
| WO (1) | WO2020237604A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816643B (en) * | 2020-11-19 | 2022-05-10 | 中国环境科学研究院 | Real-time in-situ acquisition and monitoring device for interstitial water of sediment in lake and reservoir |
| CN116754296B (en) * | 2023-08-17 | 2023-11-03 | 天津市水产研究所 | Self-moving sediment gap water collection equipment |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0875619A (en) * | 1994-09-07 | 1996-03-22 | Sanyu Kk | Mud sampling apparatus |
| CN201408187Y (en) * | 2009-05-14 | 2010-02-17 | 核工业北京地质研究院 | Microcomputer-controlled high-temperature expansion and penetrability determinator |
| CN203465114U (en) * | 2013-08-07 | 2014-03-05 | 中国水产科学研究院南海水产研究所 | Sediment interstitial water collection device for laboratory |
| CN107462440A (en) * | 2017-07-27 | 2017-12-12 | 成都理工大学 | A kind of Sediment Interface Interstitial Water high-resolution sampler |
| CN107703261B (en) * | 2017-09-26 | 2018-07-27 | 中国环境科学研究院 | A kind of experimental simulation device and experimental method of microorganism and deposit interaction |
| CN107655711A (en) * | 2017-10-12 | 2018-02-02 | 李乐乐 | A kind of unconsolidated sediment sampler |
| CN108344631A (en) * | 2018-04-03 | 2018-07-31 | 三峡大学 | A kind of experimental provision and its measurement method for measuring seepage inflow erosion |
| CN208109459U (en) * | 2018-04-23 | 2018-11-16 | 中国科学院地球化学研究所 | The two-tube sampling apparatus of modularization underwater sediment(s) |
| CN109540590A (en) * | 2018-11-14 | 2019-03-29 | 华新方 | A kind of water sampling tool of the environmental monitoring with flexible D-M (Determiner-Measure) construction |
| CN109632378B (en) * | 2019-01-17 | 2019-11-26 | 周浩达 | A kind of ocean matter gap laden water collecting device facilitating stationary positioned |
-
2019
- 2019-05-30 CN CN201910460129.3A patent/CN110186717B/en not_active Expired - Fee Related
- 2019-05-31 WO PCT/CN2019/089413 patent/WO2020237604A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2020237604A1 (en) | 2020-12-03 |
| CN110186717A (en) | 2019-08-30 |
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