CN115468806B - Seawater collecting and processing device - Google Patents
Seawater collecting and processing device Download PDFInfo
- Publication number
- CN115468806B CN115468806B CN202211189094.2A CN202211189094A CN115468806B CN 115468806 B CN115468806 B CN 115468806B CN 202211189094 A CN202211189094 A CN 202211189094A CN 115468806 B CN115468806 B CN 115468806B
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- sampling container
- workbench
- seawater
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- sampling
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- 239000013535 sea water Substances 0.000 title claims abstract description 49
- 238000012545 processing Methods 0.000 title claims abstract description 11
- 238000005070 sampling Methods 0.000 claims abstract description 105
- 238000004804 winding Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a seawater collecting and processing device, which belongs to the technical field of ocean exploration, and comprises a workbench fixed on a ship wall through a clamping structure, and a collecting assembly and a limiting assembly which are arranged on the workbench, wherein the collecting assembly is used for collecting seawater by utilizing a sampling container, the limiting assembly comprises a plurality of clamping structures arranged on the table top of the workbench, each clamping structure comprises a baffle vertically fixed on the workbench and an arc-shaped retainer ring hinged on the baffle, an accommodating space for accommodating the sampling container is formed between the baffle and the arc-shaped retainer ring, and the sampling container can be restrained in the accommodating space by rotating the arc-shaped retainer ring. According to the invention, the workbench is fixed on the ship wall through the clamping structure, and the sampling container for collecting the seawater is fixed on the workbench through the limiting assembly, so that the effective fixation of the sampling container can be realized, the seawater collected in the sampling container is prevented from being polluted by the ship environment, and the accuracy of a sample detection result is ensured.
Description
Technical Field
The invention relates to the technical field of ocean exploration, in particular to a seawater collecting and processing device.
Background
The existing modes of sampling by utilizing a boat such as a fishing boat or a yacht are basically carried out completely by manpower, and because of the fact that no structure of a reference fixed sampling bottle exists, the sampled sampling bottle needs to be placed in a cabin, and because of factors such as shaking of a boat body, the problem that a water sample in the sampling bottle is easily polluted by the environment of the boat body on the boat exists, and therefore repeated sampling is needed, and waste of manpower and material resources is caused; in addition, if the water sample is polluted and not found in time, the detection result of the water sample can be greatly influenced.
For example, chinese patent with publication number CN109916676B discloses a sea water quality sampling device with different depths for ocean monitoring, which comprises a base, the installation ear is all installed to four side surface bottoms of base, the top of base is connected with the seat of rotating, the one end of seat of rotating is connected with the mounting panel, when the sampling bucket descends, through the opening of all solenoid valves of control switch control, sea water can pass in the sea water sampling storehouse, can sample the sea water of this sampling position, can be when the sampling bucket descends, close through the solenoid valve that control switch control corresponds, sample different degree of depth positions. This scheme can be through manual work or the lift that the cable driven cable accomodate roller rotation realization cable drove the sampling bucket, but does not disclose how to place the sampling bucket that has already sampled, if the water sample in the sampling bucket receives the pollution, will influence the testing result.
For another example, chinese patent with the grant publication number CN112504763B discloses a seawater sampling device based on different depths, which comprises a cabin body, wherein an upper cabin cover is arranged at the upper end of the cabin body, a partition board is arranged in the cabin body, and the partition board divides the interior of the cabin body into an equipment cabin and a power supply cabin; the equipment cabin comprises a first cabin body, a second cabin body and a third cabin body, wherein the first cabin body and the second cabin body are closed cabin bodies, the third cabin body is an open cabin body, and a communication unit is arranged at the top of the first cabin body; the first cabin is internally provided with a seawater sampling device, the second cabin is internally provided with a biological sampler, and the third cabin is internally provided with a warm salt depth profiler and a ocean current profiler. The scheme is mainly to improve a sampling bottle (sampling device) per se so as to solve the problems that the seawater collector is single in function and the sampling bottle is easy to damage and age, and how to place the sampled sampling device is not disclosed.
Therefore, the prior art lacks a scheme for effectively preventing water sample pollution caused by factors such as ship body shaking.
Disclosure of Invention
The invention aims to provide a seawater collecting and processing device, which solves the problems in the prior art, the workbench is fixed on the ship wall through the clamping structure, the sampling container for collecting seawater is fixed on the workbench through the limiting assembly, the sampling container can be effectively fixed, the seawater collected in the sampling container is prevented from being polluted by the ship environment, and the accuracy of a sample detection result is ensured.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a seawater collecting and processing device, which comprises a workbench fixed on a ship wall through a clamping structure, and a collecting assembly and a limiting assembly which are arranged on the workbench, wherein the collecting assembly is used for collecting seawater by utilizing a sampling container, the limiting assembly comprises a plurality of clamping structures arranged on the table top of the workbench, the clamping structures comprise baffle plates vertically fixed on the workbench and arc-shaped check rings hinged on the baffle plates, an accommodating space for accommodating the sampling container is formed between the baffle plates and the arc-shaped check rings, and the sampling container can be restrained in the accommodating space by rotating the arc-shaped check rings.
Preferably, the arc-shaped retainer ring is connected with a return spring, and when the return spring is in a natural state, the arc-shaped retainer ring is positioned at a position for clamping the sampling container.
Preferably, the baffle comprises a plurality of arc-shaped plates which are vertically distributed, and the concave surfaces of the arc-shaped plates face the sampling container.
Preferably, the clamping structure comprises an outer support arm and an inner support arm, wherein the outer support arm and the inner support arm are used for being clamped on two sides of a ship wall, the outer support arm is provided with an abutting portion, the inner support arm is provided with an extrusion portion corresponding to the abutting portion, the extrusion portion is in threaded connection with the inner support arm, and the extrusion portion can be pushed to move towards the ship wall through rotation.
Preferably, a clamping spring is arranged between the abutting part and the outer support arm, and rubber pads are respectively arranged on one sides of the abutting part and the extrusion part, which are close to the ship wall.
Preferably, the collection assembly comprises a winding drum, a cable wound on the winding drum, an upright post fixed on the workbench and a telescopic arm installed at the top end of the upright post, wherein the telescopic arm can be used for pitch adjustment and horizontal rotation adjustment, a first pulley is arranged at the end part of the telescopic arm, which is far away from the upright post, the cable extends from the winding drum and winds on the first pulley to be connected with the sampling container, and the telescopic arm can drive the sampling container to be converted between a seawater sampling position and a clamping structure position.
Preferably, the top end of the upright post is rotatably provided with a rotating part, the rotating part is provided with a transverse supporting shaft, and the telescopic arm is rotatably arranged on the supporting shaft.
Preferably, the second pulley is rotatably arranged on the supporting shaft, the telescopic arm is connected with a U-shaped tilting part, two support arms of the U-shaped tilting part are arranged on the supporting shaft in a penetrating mode, the second pulley is arranged on the inner side of the U-shaped tilting part, and the second pulley is used for winding the cable.
Preferably, a counting element for measuring the cable winding and unwinding length is arranged at the first pulley.
Preferably, both ends of the winding drum are respectively connected with a crank and a motor for driving the winding drum to rotate.
Compared with the prior art, the invention has the following technical effects:
(1) According to the invention, the workbench is fixed on the ship wall through the clamping structure, and the sampling container for collecting the seawater is fixed on the workbench through the limiting assembly, so that the effective fixation of the sampling container can be realized, the seawater collected in the sampling container is prevented from being polluted by the ship environment, and the accuracy of a sample detection result is ensured;
(2) The arc-shaped check ring is connected with the reset spring, the arc-shaped check ring can be kept at the position for clamping the sampling container by using the reset spring, when the sampling container is fixed, the arc-shaped check ring is only required to be lifted, the sampling container is placed in place, the arc-shaped check ring can be clamped on the sampling container by using the elasticity of the reset spring, the operation is convenient, and the fixing effect is reliable; meanwhile, the baffle plate of the clamping structure comprises a plurality of arc plates which are vertically distributed, and the outline of the sampling container can be better attached by the arc plates, so that the stabilizing effect is further improved;
(3) According to the invention, the purpose of clamping the ship wall by the extrusion part and the abutting part is realized by rotating the extrusion part, so that the workbench and the accessory structure thereof can be conveniently fixed on the ship wall; meanwhile, the abutting part and the extruding part are both provided with rubber pads, so that the ship wall can be protected during clamping, and damage to the ship wall is avoided;
(4) According to the invention, the telescopic arm is arranged on the upright post, and can perform pitching adjustment and horizontal rotation adjustment, so that the sampling container can be conveniently lifted into the seawater to be sampled at a designated depth, and the sampling container for collecting seawater can be smoothly placed at the clamping structure of the limiting assembly, the operation is simple, the labor is saved, and the semi-automatic sampling work is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another angle structure of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the telescopic boom and the upright of the present invention;
FIG. 4 is a schematic view of a clamping structure according to the present invention;
wherein, 1, a workbench; 11. a through hole; 2. a clamping structure; 21. a baffle; 22. an arc-shaped retainer ring; 3. a sampling container; 31. a water drain pipe; 4. a clamping structure; 41. an outer support arm; 411. a clamping spring; 412. a first rubber pad; 413. an abutting portion; 42. an inner support arm; 421. an extrusion part; 422. a second rubber pad; 5. a column; 51. a rotating part; 6. a telescoping arm; 61. a first pulley; 62. a second pulley; 63. a U-shaped tilting part; 7. a winding drum; 71. a crank; 72. a motor; 8. a cable; 9. a tripod; 10. and a support shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a seawater collecting and processing device, which solves the problems in the prior art, the workbench is fixed on the ship wall through the clamping structure, the sampling container for collecting seawater is fixed on the workbench through the limiting assembly, the sampling container can be effectively fixed, the seawater collected in the sampling container is prevented from being polluted by the ship environment, and the accuracy of a later sample detection result is ensured.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1 to 4, the invention provides a seawater collecting and processing device, which comprises a workbench 1 fixed on a ship wall through a clamping structure 4, and a collecting component and a limiting component which are arranged on the workbench 1, wherein the workbench 1 is mainly used for bearing the collecting component and the limiting component, and can be of a flat plate structure, and the collecting component area and the limiting component area can be made of different materials, for example, the limiting component area, namely the bottom of a sampling container 3, is a high-density polytetrafluoroethylene plate and is fixed through a triangular bracket 9 of a steel frame structure, and a through hole 11 is formed in the plate for a water drain pipe 31 of the sampling container 3 to pass through; the acquisition component area may then be 304 stainless steel plate. The collection assembly is used for collecting seawater by using the sampling container 3, and can be bound on the sampling container 3 through the cable 8 so as to suspend the sampling container 3 to enter the seawater, and the cable 8 can be directly taken in and taken out by manpower, and mechanical structures such as the winding drum 7 can also be adopted. The limiting component comprises a plurality of clamping structures 2 arranged on the table top of the workbench 1, each clamping structure 2 can fix a sampling container 3, the sampling container 3 generally adopts a sampling bottle, and the outer diameter is circular arc. The clamping structure 2 comprises a baffle 21 vertically fixed on the workbench 1 and an arc-shaped retainer ring 22 hinged on the baffle 21, wherein the arc-shaped retainer ring 22 can be turned up and down, after the arc-shaped retainer ring 22 is turned down, an accommodating space for accommodating the sampling container 3 can be formed between the baffle 21 and the arc-shaped retainer ring 22, and after the arc-shaped retainer ring 22 is turned up, an open space can be formed, so that the sampling container 3 can be conveniently placed in a fixed position. After the sampling vessel 3 is placed in place, the arcuate collar 22 is rotated to restrain the sampling vessel 3 within the receiving space. According to the invention, the workbench 1 is fixed on the ship wall through the clamping structure 4, and the sampling container 3 for collecting seawater is fixed on the workbench 1 through the limiting assembly, so that the effective fixation of the sampling container 3 can be realized, the seawater collected in the sampling container 3 is prevented from being polluted by the ship body environment when the seawater is transferred to the reagent bottle, and the accuracy of the later-stage sample detection result is ensured.
As shown in fig. 1 and 2, the arc-shaped retainer ring 22 may be connected with a return spring (not shown in the drawings), the return spring may be a tension spring, two ends of the tension spring are respectively mounted on the arc-shaped retainer ring 22 and the baffle 21, and a torsion spring may also be used, and the torsion spring is mounted at the hinge shaft of the arc-shaped retainer ring 22 and the baffle 21. When the return spring is in a natural state, the arc-shaped retainer ring 22 is positioned at a position for clamping the sampling container 3. Namely, the invention can utilize the reset spring to keep the arc-shaped retainer ring 22 at the position for clamping the sampling container 3, and when the sampling container 3 is fixed, the arc-shaped retainer ring 22 is only required to be lifted, the sampling container 3 is placed in place, the arc-shaped retainer ring 22 can be clamped on the sampling container 3 by utilizing the elasticity of the reset spring, the operation is convenient, and the fixing effect is reliable.
The baffle 21 of the clamping structure 2 can comprise a plurality of arc plates which are vertically distributed, and the concave surfaces of the arc plates face the sampling container 3, so that the outline of the sampling container 3 can be better attached by the arc plates, and the stabilizing effect is further improved.
As shown in fig. 1, 2 and 4, the clamping structure 4 may include an outer arm 41 and an inner arm 42 for clamping on both sides of the ship wall, and the outer arm 41 and the inner arm 42 may be installed at the bottom of the table 1 and firmly coupled by the tripod 9. The outer arm 41 is provided with an abutting portion 413, the inner arm 42 is provided with a pressing portion 421 corresponding to the abutting portion 413, the pressing portion 421 is in threaded connection with the inner arm 42, and the pressing portion 421 can be pushed to move in the ship wall direction by rotating the pressing portion 421, so that the purpose of clamping the ship wall by the pressing portion 421 and the abutting portion 413 can be achieved by rotating the pressing portion 421, and the workbench 1 and the auxiliary structure thereof can be conveniently fixed on the ship wall. In addition, the length of the inner support arm 42 can be longer than that of the outer support arm 41, and the bottom of the inner support arm 42 can be supported at the bottom of the ship, and since the workbench 1 is mainly positioned on the inner side of the ship wall, i.e. the bearing is mainly on the inner side, the inner support arm 42 can be utilized to provide auxiliary support, so that the stable state of the workbench 1 after being stabilized is further ensured.
Further, the abutting portion 413 may include a guide post penetrating through the outer support arm 41, a clamping spring 411 is sleeved on the guide post, the clamping spring 411 should adopt a spring with a larger elastic coefficient, and when the abutting portion 413 abuts against the ship wall, the clamping spring 411 can apply elastic force, so as to ensure the clamping effect on the ship wall. In addition, the side of the abutting portion 413 and the extruding portion 421, which is close to the ship wall, is respectively provided with a rubber pad, namely, a first rubber pad 412 arranged on the abutting portion 413 and a second rubber pad 422 arranged on the extruding portion 421, and the ship wall can be protected when the ship wall is clamped through the arrangement of the first rubber pad 412 and the second rubber pad 422, so that damage to the ship wall is avoided.
As shown in fig. 1 and 2, the collection assembly may include a winding drum 7, a cable 8 wound around the winding drum 7, a column 5 fixed to the table 1, and a telescopic arm 6 mounted at the top end of the column 5. When the winding drum 7 rotates, the winding and unwinding operation of the cable 8 can be realized, and then the lifting of the sampling container 3 at the end part of the cable 8 is realized. The telescopic arm 6 can be telescopic to change the length, and particularly can be telescopic electrically, hydraulically or manually, and the telescopic arm 6 can be used for pitch adjustment and horizontal rotation adjustment, so that the sampling container 3 can be transferred to a corresponding position as required. The end of the telescopic arm 6 far away from the upright 5 is provided with a first pulley 61, and a cable 8 extends from a winding drum 7 and is wound on the first pulley 61 to be connected with the sampling container 3. By telescoping, turning, pitching adjustment of the telescoping arm 6 and retraction of the cable 8, the telescoping arm 6 can be used to switch the sampling vessel 3 between the seawater sampling site and the gripping structure 2. The invention can conveniently hoist the sampling container 3 into the seawater designated depth for sampling, and can smoothly place the sampling container 3 for collecting the seawater at the clamping structure 2 of the limiting assembly, thereby having simple operation, saving labor and realizing semi-automatic sampling work.
Referring to fig. 3, a rotating portion 51 is rotatably disposed at the top end of the upright 5, the rotating portion 51 may have a U-shaped structure, a transverse support shaft 10 is disposed on the rotating portion 51 of the U-shaped structure, and the telescopic arm 6 is rotatably disposed on the support shaft 10 and located at the inner side of the U-shaped structure. In order to limit the position of the telescopic arm 6 after pitch adjustment, a locking structure for limiting the rotation of the telescopic arm 6 around the support shaft 10 may be provided, the locking structure may be the same structure as the support shaft 10, a thread connected to the rotating portion 51 is provided on the outer diameter side of the support shaft 10, a knob is provided at the end of the support shaft 10, and two arms of the U-shaped structure may be locked by rotating the knob, so that the locking of the rotating portion 51 and the telescopic arm 6 is achieved, and a toothed structure may be further provided at the position where the rotating portion 51 and the telescopic arm 6 face each other, so that friction is increased during clamping and locking, and locking effects are ensured.
The second pulley 62 can be further rotatably arranged on the support shaft 10, the U-shaped tilting part 63 is connected to the end part of the telescopic arm 6, two support arms of the U-shaped tilting part 63 are arranged on the support shaft 10 in a penetrating mode, the second pulley 62 is arranged on the inner side of the U-shaped tilting part 63, and rotation of the second pulley 62 is not interfered or hindered when the telescopic arm 6 is subjected to pitching adjustment or horizontal rotation adjustment. The second pulley 62 is used for winding the cable 8, and the first pulley 61 cooperates with the second pulley 62 to form an extension path of the cable 8, defining a moving position of the cable 8.
The first pulley 61 may be further provided with a counting element for measuring the winding and unwinding length of the cable 8, by which the lowering height of the sampling vessel 3 can be accurately measured, so that the sampling vessel 3 can be accurately lowered to seawater of a designated depth, and seawater samples of different depths can be taken.
The two ends of the winding drum 7 can be respectively connected with a crank 71 and a motor 72 for driving the winding drum 7 to rotate, and the winding drum 7 can be driven to rotate by manual driving or by the motor 72. The motor 72 can be connected with an external mobile power supply, and is switched to be manually operated under the condition of power failure, so that the safety of the seawater sampling process is ensured.
The working process of the invention is as follows:
the workbench 1 is fixed on the ship wall through the clamping structure 4, and the pressing part 421 of the clamping structure 4 is screwed to firmly fix the workbench 1.
The motor 72 is connected to a mobile power supply.
The sampling vessel 3 is fixed to a cable 8.
The length of the telescopic arm 6 and the pitching angle and the horizontal angle of the telescopic arm 6 are adjusted, so that the sampling container 3 is prevented from touching the ship wall.
According to the required sampling water depth, the motor 72 is controlled to rotate to control the sampling container 3 to descend to a certain water depth for water sample collection, and the underwater depth of the sampling container 3 is recorded.
The motor 72 is controlled to reversely rotate, the sampling container 3 is lifted, the telescopic arm 6 is rotated in the horizontal direction after the sampling container 3 is lifted to a proper position, the sampling container 3 falls onto the workbench 1 provided with polytetrafluoroethylene, namely, the clamping structure 2 is positioned, and the turnover arc-shaped retainer ring 22 is used for fixing the sampling container 3.
The water drain pipe 31 is opened, and the collected seawater sample with a certain depth is transferred from the sampling container 3 to the reagent bottle.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (7)
1. The utility model provides a sea water collection and treatment device which characterized in that: the ship wall clamping device comprises a workbench fixed on the ship wall through a clamping structure, and a collecting assembly and a limiting assembly which are arranged on the workbench, wherein the clamping structure comprises an outer support arm and an inner support arm which are used for being clamped on two sides of the ship wall, the outer support arm is provided with an abutting part, the inner support arm is provided with an extrusion part corresponding to the abutting part, the extrusion part is in threaded connection with the inner support arm, and the extrusion part can be pushed to move towards the ship wall through rotation; the top of the clamping structure is a cross beam, one end of the cross beam is connected with the top of the outer support arm, the middle part of the cross beam is connected with the top of the inner support arm, the workbench is fixed at the part of the cross beam extending inwards of the ship, and a triangular bracket is arranged between the part of the cross beam extending inwards of the ship and the inner support arm; the collecting assembly is used for collecting seawater by utilizing the sampling container, the limiting assembly comprises a plurality of clamping structures arranged on the table top of the workbench, the clamping structures comprise baffle plates vertically fixed on the workbench and arc-shaped check rings hinged on the baffle plates, an accommodating space for accommodating the sampling container is formed between the baffle plates and the arc-shaped check rings, and the sampling container can be restrained in the accommodating space by rotating the arc-shaped check rings;
the arc-shaped check ring is connected with a reset spring, and when the reset spring is in a natural state, the arc-shaped check ring is positioned at a position for clamping the sampling container;
the collecting assembly comprises a winding drum, a cable wound on the winding drum, an upright post fixed on the workbench and a telescopic arm arranged at the top end of the upright post, wherein the telescopic arm can perform pitching adjustment and horizontal rotation adjustment, a first pulley is arranged at the end part of the telescopic arm far away from the upright post, the cable extends from the winding drum and winds on the first pulley to be connected with the sampling container, and the telescopic arm can drive the sampling container to be converted between a seawater sampling position and a clamping structure position; the bottom of the sampling container is provided with a water drain pipe, and the workbench of the limiting assembly area is also provided with a through hole for the water drain pipe of the sampling container to pass through.
2. The seawater collection processing plant of claim 1, wherein: the baffle comprises a plurality of arc plates which are vertically distributed, and the concave surfaces of the arc plates face the sampling container.
3. The seawater collection processing plant of claim 1, wherein: and a clamping spring is arranged between the abutting part and the outer support arm, and rubber pads are respectively arranged on one sides of the abutting part and the extrusion part, which are close to the ship wall.
4. A seawater collection process plant as claimed in any one of claims 1 to 3, wherein: the stand top rotates and is provided with rotation portion, rotation portion is provided with horizontal back shaft, flexible arm rotates and sets up on the back shaft.
5. The seawater collection processing plant of claim 4, wherein: the support shaft is rotatably provided with a second pulley, the telescopic arm is connected with a U-shaped tilting part, two support arms of the U-shaped tilting part are arranged on the support shaft in a penetrating mode, the second pulley is arranged on the inner side of the U-shaped tilting part, and the second pulley is used for winding the mooring rope.
6. A seawater collection process plant as claimed in any one of claims 1 to 3, wherein: the first pulley is provided with a counting element for measuring the winding and unwinding length of the cable.
7. A seawater collection process plant as claimed in any one of claims 1 to 3, wherein: the two ends of the winding drum are respectively connected with a crank and a motor for driving the winding drum to rotate.
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