CN108801748B - Seawater suspended matter collecting and filtering integrated device - Google Patents
Seawater suspended matter collecting and filtering integrated device Download PDFInfo
- Publication number
- CN108801748B CN108801748B CN201810931919.0A CN201810931919A CN108801748B CN 108801748 B CN108801748 B CN 108801748B CN 201810931919 A CN201810931919 A CN 201810931919A CN 108801748 B CN108801748 B CN 108801748B
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- bottle
- rolling wheel
- water pushing
- matched
- clamping plate
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- 239000013535 sea water Substances 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 title claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 abstract description 8
- 238000004804 winding Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 8
- 241001411320 Eriogonum inflatum Species 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002344 surface layer 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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- 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)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a seawater suspended matter collecting and filtering integrated device, which is characterized in that: the device include clamping part, clamping part comprises the fixture that two symmetries set up, fixture includes fixed splint (1), the top of fixed splint (1) is provided with support bar (2) of horizontal distribution, the bottom sliding connection of support bar (2) has movable splint (3), activity cross-under has fastening post (4) simultaneously between fixed splint (1) and movable splint (3), the one end that fastening post (4) are located the fixed splint (1) outside is provided with the end cap, the one end that is located the movable splint (3) outside then threaded connection has screw sleeve (5) of screwing, this is a simple structure, design benefit, can carry out the sampling of sea water suspended solid in a simple and convenient way fast, and carry out online filterable integrative device to it.
Description
Technical Field
The invention relates to the field of marine environment detection, in particular to a seawater suspended matter collecting and filtering integrated device.
Background
The content of suspended matters in seawater is one of important indexes for testing the quality of the seawater environment. At present, the content detection of seawater suspended matters is generally carried out in a ship-borne offshore operation mode, seawater samples with different depths in an evaluation area are collected, and at least three layers of seawater samples of a surface layer, a middle layer and a bottom layer are collected under the common condition, wherein the operation time is 25 hours. And at least 75 water sampling bottles are needed for this work. After the collection is completed, the sample is transported to a laboratory for testing. Often, the water sample needs to be stored for about 7 days before being tested due to low working efficiency and other reasons, so that the optimal test period is missed, and the test result is influenced. There is thus a need for a method or apparatus that solves the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an integrated device which has a simple structure and ingenious design, can simply, conveniently and rapidly sample seawater suspended matters and perform online filtration on the seawater suspended matters.
The technical scheme of the invention is as follows: the utility model provides a sea water suspended solid gathers and filters integrative device which characterized in that: the device comprises a clamping part, the clamping part consists of two clamping mechanisms which are symmetrically arranged, the clamping mechanism comprises a fixed clamping plate 1, the top of the fixed clamping plate 1 is provided with a horizontally distributed supporting bar 2, the bottom of the supporting bar 2 is connected with a movable clamping plate 3 in a sliding manner, a fastening column 4 is movably connected between the fixed clamping plate 1 and the movable clamping plate 3 in a penetrating manner at the same time, one end of the fastening column 4, which is positioned at the outer side of the fixed clamping plate 1, is provided with a plug, one end, which is positioned at the outer side of the movable clamping plate 3, is connected with a screwing thread sleeve 5 in a threaded manner,
a supporting plate is arranged between the two clamping mechanisms, a supporting frame 6 is connected to the supporting plate, a winding wheel set is arranged at the bottom end of the supporting frame 6, the winding wheel set consists of a large winding wheel 7 and a small winding wheel 8 which are coaxial, a motor 9 is also arranged on the supporting plate, a shaft sleeve 10 is movably sleeved on a working shaft of the motor 9, the shaft sleeve 10 is connected with the working shaft of the motor 9 in a key manner and can move relatively in the axial direction, a spline section 11 is arranged on the outer circumference of the shaft sleeve 10, a spline sleeve 12 matched with the spline section 11 is arranged on the large winding wheel 7 and the small winding wheel 8, the end part of the shaft sleeve 10 is positioned outside the small winding wheel 8, a fixed pulley block is arranged at the top end of the supporting frame 6, the fixed pulley block comprises a large pulley matched with the large winding wheel 7 and a small pulley matched with the small winding wheel 8, a bottle body steel wire 13 is wound on the large winding wheel 7, the bottle body steel wire 13 is transited through the large pulley, a bottle stopper steel wire 14 is wound on the small winding wheel 8, and the bottle stopper 14 is transited through the small pulley;
the bottom end of the bottle body steel wire 13 is connected with the bottle body 15, the bottom end of the bottle plug steel wire 14 is connected with the bottle plug 16, the bottle plug 16 is matched with the top opening of the bottle body 15,
the bottom of bottle 15 is provided with the bottom opening, is provided with the bottom stopper 17 in the bottom opening, and the bottom of bottle 15 is provided with two go-between 18 simultaneously still symmetrically, has filter membrane box 19 at the lower part swing joint of bottle 15, and filter membrane box 19 includes steel frame net and the filter membrane that is located on the steel frame net to filter membrane box 19 can follow bottle 15 on the width direction of bottle 15 and draw out, still be provided with floater 20 in bottle 15 of filter membrane box 19 top, floater 20's diameter is greater than bottle 15 top open-ended diameter.
The bottle body 15 is matched with a water pushing mechanism, the water pushing mechanism comprises a sleeve body 21, a water pushing rod 22 is movably connected in the sleeve body 21, a handle 23 is arranged at the top end of the water pushing rod 22, a water pushing part is arranged at the bottom end of the handle 23, the water pushing part consists of a plurality of fan-shaped pieces 24 hinged to the water pushing rod 22, all the fan-shaped pieces 24 can form a complete circle, the formed circle is matched with the inner diameter of the bottle body 15, the fan-shaped pieces 24 consist of support rods 25 hinged to the water pushing rod 22 and waterproof flexible materials connected between the two support rods 25, and a limiting part 26 matched with the support rods 25 is further arranged at the bottom end of the water pushing rod 22.
Compared with the prior art, the invention has the following advantages:
the seawater suspended matter collecting and filtering integrated device in the structure is simple in structure, ingenious in design and reasonable in layout, and aims at various problems existing in the traditional seawater suspended matter sampling and filtering process, so that a special structure is designed. The device can place the sampling bottle at a specified depth, and can fill seawater into the sampling bottle by utilizing the water flow pressure, and the bottle mouth is closed by utilizing the floating ball arranged in the sampling bottle, so that the water pressure inside and outside the sampling bottle is balanced, and the purity of a sample is kept. And the water pushing mechanism is matched to rapidly realize the filtering work of the seawater sample, so that the working efficiency is greatly improved, and meanwhile, the storage quantity of the seawater sample can be reduced. The method has the advantages of simple installation flow and simple operation process, and solves the key problems that the working efficiency of the marine seawater sample collection is low, the storage quantity is too large, and the time limit is long, so that the test result is influenced. The manufacturing process is simple, and the manufacturing cost is low, so that the novel plastic composite material has various advantages, is particularly suitable for popularization and application in the field, and has very broad market prospect.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a clamping portion in an embodiment of the present invention.
Fig. 3 is a schematic structural view of a motor portion in an embodiment of the present invention.
Fig. 4 is a schematic view of the structure of a bottle portion in the embodiment of the present invention.
Fig. 5 is a schematic view of the use state (two states) of the water pushing rod part in the embodiment of the invention.
Fig. 6 is a partially enlarged view of the connection part of the strut and the water pushing rod in the water pushing rod according to the embodiment of the present invention.
Detailed Description
Specific embodiments of the present invention will be described below with reference to the accompanying drawings. As shown in fig. 1 to 6: the integrated device for collecting and filtering seawater suspended matters comprises a clamping part, wherein the clamping part consists of two symmetrically arranged clamping mechanisms, each clamping mechanism comprises a fixed clamping plate 1, a horizontally distributed supporting bar 2 is arranged at the top of each fixed clamping plate 1, a movable clamping plate 3 is slidably connected to the bottom of each supporting bar 2, a fastening column 4 is movably connected between each fixed clamping plate 1 and each movable clamping plate 3 in a penetrating way at the same time, a plug is arranged at one end of each fastening column 4, which is positioned at the outer side of each fixed clamping plate 1, a screwing sleeve 5 is connected at one end of each fastening column positioned at the outer side of each movable clamping plate 3 in a threaded way,
a supporting plate is arranged between the two clamping mechanisms, a supporting frame 6 is connected to the supporting plate, a winding wheel set is arranged at the bottom end of the supporting frame 6, the winding wheel set consists of a large winding wheel 7 and a small winding wheel 8 which are coaxial, a motor 9 is also arranged on the supporting plate, a shaft sleeve 10 is movably sleeved on a working shaft of the motor 9, the shaft sleeve 10 is connected with the working shaft of the motor 9 in a key manner and can move relatively in the axial direction, a spline section 11 is arranged on the outer circumference of the shaft sleeve 10, a spline sleeve 12 matched with the spline section 11 is arranged on the large winding wheel 7 and the small winding wheel 8, the end part of the shaft sleeve 10 is positioned outside the small winding wheel 8, a fixed pulley block is arranged at the top end of the supporting frame 6, the fixed pulley block comprises a large pulley matched with the large winding wheel 7 and a small pulley matched with the small winding wheel 8, a bottle body steel wire 13 is wound on the large winding wheel 7, the bottle body steel wire 13 is transited through the large pulley, a bottle stopper steel wire 14 is wound on the small winding wheel 8, and the bottle stopper 14 is transited through the small pulley;
the bottom end of the bottle body steel wire 13 is connected with the bottle body 15, the bottom end of the bottle plug steel wire 14 is connected with the bottle plug 16, the bottle plug 16 is matched with the top opening of the bottle body 15,
the bottom of bottle 15 is provided with the bottom opening, is provided with the bottom stopper 17 in the bottom opening, and the bottom of bottle 15 is provided with two go-between 18 simultaneously still symmetrically, has filter membrane box 19 at the lower part swing joint of bottle 15, and filter membrane box 19 includes steel frame net and the filter membrane that is located on the steel frame net to filter membrane box 19 can follow bottle 15 on the width direction of bottle 15 and draw out, still be provided with floater 20 in bottle 15 of filter membrane box 19 top, floater 20's diameter is greater than bottle 15 top open-ended diameter.
The bottle body 15 is matched with a water pushing mechanism, the water pushing mechanism comprises a sleeve body 21, a water pushing rod 22 is movably connected in the sleeve body 21, a handle 23 is arranged at the top end of the water pushing rod 22, a water pushing part is arranged at the bottom end of the handle 23, the water pushing part consists of a plurality of fan-shaped pieces 24 hinged to the water pushing rod 22, all the fan-shaped pieces 24 can form a complete circle, the formed circle is matched with the inner diameter of the bottle body 15, the fan-shaped pieces 24 consist of support rods 25 hinged to the water pushing rod 22 and waterproof flexible materials connected between the two support rods 25, and a limiting part 26 matched with the support rods 25 is further arranged at the bottom end of the water pushing rod 22.
The seawater suspended matter collecting and filtering integrated device provided by the embodiment of the invention has the following working processes: firstly, the device is integrally fixed on the ship side by utilizing a clamping part, and the specific process is that a fixed clamping plate 1 and a movable clamping plate 3 in a clamping mechanism are respectively positioned at two sides of the ship side, the movable clamping plate 3 is pushed to be contacted with the ship side, and the movable clamping plate 3 is tightly pressed on the ship side by utilizing a screwing screw sleeve 5, so that the fixing of the clamping mechanism on the ship side is realized;
then the motor 9 is used for delivering the bottle steel wire 13, sinking the bottle 15 below the sea surface and staying at a designated depth; after the motor 9 stops rotating, the shaft sleeve 10 is pulled out, the spline section 11 on the shaft sleeve 10 is matched with the spline sleeve 12 in the small winding wheel 8, the motor 9 is restarted, the motor 9 drives the bottle stopper steel wire 14 to ascend relative to the bottle body 15 through the small winding wheel 8, the bottle stopper 16 is pulled out from the opening at the top end of the bottle body 15, and seawater is filled into the bottle body 15;
along with the rising of the water level, the floating ball 20 in the bottle body 15 rises along with the water body until the floating ball 20 seals the bottle mouth, and at the moment, the water body in the bottle body 15 cannot exchange with the external water body;
after the bottle stopper 16 is pulled out and stood for a period of time (the bottle body 15 is guaranteed to be filled with seawater), the large rolling wheel 7 is utilized again to hang the bottle body 15 from the seawater, and the bottle body 15 is taken off from the bottle body steel wire 13;
the bottom plug 17 at the bottom end of the bottle body 15 is pulled out, seawater in the bottle body 15 gradually flows out through an opening at the bottom of the bottle body 15, after the seawater is completely flowed out, the whole filter membrane box 19 is taken out of the bottle body 15, and a new filter membrane box 19 is inserted into the bottle body 15 again, so that the next seawater sampling work can be performed; the previous filter membrane box 19 can be sealed;
in order to improve the working efficiency, after the bottom plug 17 is pulled out, the filtering speed in the bottle body 15 can be increased by utilizing the water pushing mechanism, and the specific process is that a sleeve body 21 in the water pushing mechanism is placed at the bottleneck of the top of the bottle body 15, the bottom end of a water pushing rod 22 is inserted into the bottleneck, a handle 23 is held to push the water pushing rod 22 downwards, a plurality of fan-shaped sheets 24 which are originally in a furled state can be opened under the resistance action of the water in the bottle body 15, and a complete circle is formed, and because the circle is matched with the inner diameter of the bottle body 15, the pressure can be generated to the water in the bottle body 15 to the maximum extent, and the water can be promoted to pass through the filtering membrane rapidly; since the bottom end of the water pushing rod 22 is provided with the limit part 26 matched with each supporting rod 25, the plurality of fan-shaped pieces 24 cannot turn reversely in the pushing-down process;
if the water depth to be sampled is deeper, a weight can be hung on the connecting ring 18 at the bottom end of the bottle body 15, so that the bottle body 15 can quickly and smoothly sink to the designated depth.
Claims (2)
1. The utility model provides a sea water suspended solid gathers and filters integrative device which characterized in that: the device comprises a clamping part, the clamping part consists of two symmetrically arranged clamping mechanisms, each clamping mechanism comprises a fixed clamping plate (1), the top of each fixed clamping plate (1) is provided with a horizontally distributed supporting bar (2), the bottom of each supporting bar (2) is slidably connected with a movable clamping plate (3), a fastening column (4) is movably connected between each fixed clamping plate (1) and each movable clamping plate (3) in a penetrating way at the same time, one end of each fastening column (4) positioned at the outer side of each fixed clamping plate (1) is provided with a plug, one end positioned at the outer side of each movable clamping plate (3) is connected with a screwing sleeve (5) in a threaded way,
a supporting plate is arranged between the two clamping mechanisms, a supporting frame (6) is connected to the supporting plate, a rolling wheel set is arranged at the bottom end of the supporting frame (6), the rolling wheel set consists of a large rolling wheel (7) and a small rolling wheel (8) which are coaxial, a motor (9) is further arranged on the supporting plate, a shaft sleeve (10) is movably sleeved on a working shaft of the motor (9), the shaft sleeve (10) is in key connection with the working shaft of the motor (9) and can move relatively in the axial direction, a spline section (11) is arranged on the outer circumference of the shaft sleeve (10), a spline sleeve (12) matched with the spline section (11) is arranged on the large rolling wheel (7) and the small rolling wheel (8), the end part of the shaft sleeve (10) is positioned outside the small rolling wheel (8), a fixed pulley block is arranged at the top end of the supporting frame (6), the fixed pulley block comprises a large pulley matched with the large rolling wheel (7) and a small pulley matched with the small rolling wheel (8), a bottle body (13) is wound on the large rolling wheel (7), the large rolling wheel (13) is transitionally wound on the small rolling wheel (8) through a steel wire transition pulley (14), and the steel wire is transitionally wound on the small rolling wheel (8) through the steel wire (14);
the bottom end of the bottle body steel wire (13) is connected with the bottle body (15), the bottom end of the bottle plug steel wire (14) is connected with the bottle plug (16), the bottle plug (16) is matched with the top opening of the bottle body (15),
the bottom of bottle (15) is provided with the bottom opening, is provided with in the bottom opening bottom stopper (17), simultaneously the bottom of bottle (15) still symmetrically is provided with two go-between (18), lower part swing joint at bottle (15) has filter membrane box (19), filter membrane box (19) include steel frame net and are located the filter membrane on the steel frame net to filter membrane box (19) can follow bottle (15) on the width direction of bottle (15) and take out, still be provided with floater (20) in bottle (15) of filter membrane box (19) top, the diameter of floater (20) is greater than bottle (15) open-ended diameter.
2. The seawater suspension collection and filtration integrated device of claim 1, wherein: the bottle body (15) is matched with a water pushing mechanism, the water pushing mechanism comprises a sleeve body (21), a water pushing rod (22) is movably connected in the sleeve body (21), a handle (23) is arranged at the top end of the water pushing rod (22), a water pushing part is arranged at the bottom end of the handle (23), the water pushing part consists of a plurality of fan-shaped pieces (24) hinged to the water pushing rod (22), all the fan-shaped pieces (24) can form a complete circle, the formed circle is matched with the inner diameter of the bottle body (15), the fan-shaped pieces (24) consist of struts (25) hinged to the water pushing rod (22) and waterproof flexible materials connected between the two struts (25), and a limiting part (26) matched with the struts (25) is further arranged at the bottom end of the water pushing rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931919.0A CN108801748B (en) | 2018-08-16 | 2018-08-16 | Seawater suspended matter collecting and filtering integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931919.0A CN108801748B (en) | 2018-08-16 | 2018-08-16 | Seawater suspended matter collecting and filtering integrated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108801748A CN108801748A (en) | 2018-11-13 |
| CN108801748B true CN108801748B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810931919.0A Active CN108801748B (en) | 2018-08-16 | 2018-08-16 | Seawater suspended matter collecting and filtering integrated device |
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| Country | Link |
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| CN (1) | CN108801748B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186716B (en) * | 2019-05-20 | 2021-09-14 | 武汉科技大学 | High-fidelity depthkeeping water sample collection system |
| CN113092174A (en) * | 2021-04-19 | 2021-07-09 | 程秋霞 | Water sample collection system for hydraulic engineering |
| CN113188837A (en) * | 2021-05-07 | 2021-07-30 | 浙江省疾病预防控制中心 | Fixed multifunctional underwater sediment collector and using method |
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2018
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| CN108801748A (en) | 2018-11-13 |
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