CN115901355A - Sample collecting box for marine ecological environment damage investigation - Google Patents
Sample collecting box for marine ecological environment damage investigation Download PDFInfo
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- CN115901355A CN115901355A CN202211362766.5A CN202211362766A CN115901355A CN 115901355 A CN115901355 A CN 115901355A CN 202211362766 A CN202211362766 A CN 202211362766A CN 115901355 A CN115901355 A CN 115901355A
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Abstract
A sample collecting box for marine ecological environment damage investigation comprises an installation floating plate, sliding adjusting assemblies, a sample collecting box, a sample containing box and an intelligent control assembly, wherein the outer wall of the installation floating plate is provided with a buoyancy assembly; through sample collection subassembly and sliding adjustment subassembly's cooperation use, can gather the water sample of the different degree of depth to corresponding water sample to same high collection alone, accomodate the water sample of the different degree of depth simultaneously, have simple structure, can gather in batches and save and the good advantage of stability, be fit for promoting in a large number.
Description
Technical Field
The invention belongs to the technical field of marine detection, and particularly relates to a sample collecting box for marine ecological environment damage investigation.
Background
The marine environment refers to the vast continuous total water area of the sea and the ocean on the earth, including seawater, substances dissolved and suspended in the seawater, seabed sediments and marine organisms, is a living cradle and a human resource treasure house, and is influenced and polluted by human activities along with the increasing scale of the development of marine resources by human beings, so that the investigation and detection of the marine environment is one of important means for controlling and solving the marine environment.
The investigation and detection of marine environment generally use marine environment sample sampling and collection device, and current device has following defect: the water body sample collecting device does not have the function of simultaneously collecting water body samples collected at different depths, and can not transport different collected water body samples in batches after the collected water body samples need to be taken out one by one, so that the whole process is multiple in repetitive operation, and the working efficiency is greatly reduced.
Disclosure of Invention
Aiming at the problems, the invention provides the sample collecting box which has a simple structure, can collect and store in batches and has good stability and is used for marine ecological environment damage investigation.
The technical scheme of the invention is as follows: a sample collecting box for marine ecological environment damage investigation comprises a mounting floating plate, sliding adjusting assemblies, a sample collecting box and a sample containing box, wherein the outer wall of the mounting floating plate is provided with a buoyancy assembly;
the sliding adjusting assembly comprises sliding mounting plates symmetrically arranged on the left side and the right side of the mounting floating plate, a vertical sliding groove is formed in the inner wall of each sliding mounting plate positioned at the bottom end of the mounting floating plate, a first sliding block driven by a motor to slide up and down in the vertical sliding groove, and a plurality of spring trigger blocks which are arranged on the side wall of the vertical sliding groove from top to bottom and are distributed at equal intervals;
the left side and the right side of the sample collection box are respectively connected with the corresponding first sliding blocks, a plurality of collection cavities are arranged in the sample collection box from left to right, a sample collection assembly is arranged in each collection cavity, the upper end and the lower end of each collection cavity are respectively provided with a water outlet communication port and a water inlet, each sample collection assembly comprises a water suction pump, a water inlet pipe connected with the water inlet of the water suction pump, a water outlet pipe connected with the water outlet of the water suction pump and a collection head connected with the water inlet pipe through the water inlet, a connecting branch pipe is arranged at each water outlet communication port, and the water outlet pipe is movably connected with the water outlet communication port;
the left side and the right side of the sample containing box are respectively connected with corresponding sliding mounting plates, a sample containing assembly is arranged in the sample containing box and comprises a connecting main pipe, a plurality of branch pipes, a vertical hollow pipe, a dripping disc and a collecting assembly, wherein the connecting main pipe is arranged at the bottom end of the sample containing box and is connected with each connecting branch pipe through the through hole, a first electromagnetic valve is arranged at the connecting part of the connecting main pipe, the vertical hollow pipe is arranged in the sample containing box, the bottom end of the vertical hollow pipe is connected with the connecting main pipe, the dripping disc is arranged at the bottom end of each branch pipe, the collecting assembly is arranged in the sample containing box and is positioned at the lower end of each dripping disc, a plurality of dripping holes are formed in the bottom end of each dripping disc, and a second electromagnetic valve is arranged at each branch pipe;
the intelligent control assembly is connected with the spring trigger block, the water suction pump, the first electromagnetic valve and the second electromagnetic valve.
According to one aspect of the invention, a support assembly is arranged at the bottom end of each collection cavity and corresponding to the periphery of the water inlet, the support assembly comprises a fixed ring arranged at the periphery of the water inlet, a plurality of support rods distributed on the fixed ring at intervals along the circumferential direction, a mounting frame arranged between the support rods and provided with a connecting port movably connected with the collection head at the center, and a stabilizing ball arranged at the bottom end of each support rod and internally provided with a gravity block, sliding grooves are formed in the side walls of the support rods, second slide blocks corresponding to the sliding grooves one by one are arranged on the side walls of the mounting frame, an electric telescopic rod is arranged in each sliding groove, and the electric telescopic rods drive the second slide blocks to slide in the corresponding sliding grooves; a plurality of balance fins are arranged on the side wall of each stabilizing ball at intervals along the circumferential direction, the balance fins are distributed in a divergent mode, the appearance of each balance fin is ellipsoidal, and the interior of each balance fin is of a hollow structure.
Description of the drawings: through synchronous slip of each electric telescopic handle drive second slider in the slip recess, make the installing frame can reciprocate between each bracing piece, on the one hand, can finely tune the degree of depth of the collection position of gathering head, satisfy the demand of gathering the sample more, on the other hand, can make each gathering head distribute comparatively dispersedly, avoid leading to gathering sample later stage and detecting the precision decline because of gathering the sample too concentrated, through the settlement of the stabilizer ball of inside gravity piece that is equipped with, play the effect that improves the installation kickboard equilibrium, increase the stability of installation kickboard, weaken the influence of the horizontal sway that the installation kickboard received widely.
Through the arrangement of the hollow structure, the weight of the balance fins can be reduced, so that the balance fins float on the water surface in a divergent manner, and the bottom sinking of the stabilizing ball is avoided, thereby influencing the overall buoyancy of the sample collecting box.
According to one aspect of the invention, the collecting assembly comprises an L-shaped collecting frame arranged in the sample collecting box and opposite to the connecting main pipe, a plurality of collecting plates which are arranged along the vertical section of the L-shaped collecting frame from top to bottom and correspond to the liquid separating branch pipes one by one, a clamping groove arranged at the center of each collecting plate, a containing disc which is arranged in the clamping groove and provided with a plurality of mounting holes at the upper end in a penetrating manner, and a collecting container arranged in the mounting holes, wherein the collecting plates are arranged at the lower ends of the corresponding liquid separating branch pipes, the side wall of the sample collecting box is provided with a box door, and the bottom end of each collecting plate is provided with a reinforcing rod.
Description of the drawings: when the water sample is taken out to vertical hollow tube, trigger signal according to spring trigger block to controller transmission, open the second solenoid valve that will correspond the height of gathering through the controller, make the water fall into corresponding collection container through drippage dish and drippage mouth, when each collection container that is located same holding tray has collected the water sample, close the second solenoid valve, because holding tray adopts the mode of pegging graft with the joint groove, so, open the chamber door, will hold the tray whole take out can, can accomplish the batch collection of water sample, save and transport, work efficiency has been improved greatly, setting through the stiffener, the installation stability of multiplicable storage plate, improve collection assembly overall reliability.
According to one aspect of the invention, each mounting hole is internally provided with a clamping piece, each clamping piece comprises a notch arranged on the left side and the right side of the mounting hole, two L-shaped clamping plates symmetrically arranged on the left side and the right side of the mounting hole and corresponding to the positions of the notches, and a spring rod arranged between the notches and the vertical sections of the L-shaped clamping plates, an arc-shaped buffer plate is arranged at the upper end of each L-shaped clamping plate, and a soft silica gel sheet is attached to the inside of each arc-shaped buffer plate.
Description of the drawings: when the collecting container is placed in the mounting hole, the elastic action of accessible spring beam makes L type splint carry out the centre gripping to the collecting container, increase and place the steadiness, be difficult for rocking, because the existence of the horizontal segment of L type splint, can drag the collecting container bottom, reduce the atress of the vertical section of L type splint and spring beam, the life of extension spring beam, through the setting of arc buffer board and soft silica gel piece, can avoid the collecting container at the in-process of placing, with the harder L type splint direct impact of material, cause the collecting container to damage.
According to one aspect of the invention, the buoyancy assembly comprises a plurality of annular mounting frames distributed at intervals around the mounting floating plate, a plurality of hydraulic fork shearing frames which correspond to the annular mounting frames one by one and are arranged between the centers of the annular mounting frames and the side wall of the mounting floating plate, and a plurality of air floating balls arranged at the bottom end of each annular mounting frame, wherein each air floating ball is provided with an air outlet.
Description of the drawings: through extension and compression of hydraulic pressure fork arm cutting frame, adjust the distance between annular mounting bracket and the installation kickboard, and simultaneously, because every annular mounting bracket bottom is equipped with a plurality of air floater balls, the distance between air floater ball and the installation kickboard has also just been adjusted, when the water sample is not gathered the storage, because the whole weight of sample collection box is lighter, be in compression state with hydraulic pressure fork arm cutting frame, air floater ball distance is nearest to the installation kickboard, along with going on of water sample collection process, because the collection of water sample, make sample collection box wholly increase, at this moment, adjustable hydraulic pressure fork arm cutting frame makes its extension, increase buoyancy subassembly and ocean waters area of contact area, thereby improve buoyancy, avoid sample collection box whole sinking, and has the advantages of simple structure, buoyancy regulation convenience.
According to one aspect of the invention, waterproof materials are sprayed on the outer walls of the electric telescopic rod and the hydraulic fork carriage, and the waterproof materials are rubber asphalt.
Description of the invention: through at electric telescopic handle and hydraulic pressure fork arm frame outer wall spraying waterproof material, can avoid long-term and water contact, cause to rust, prolong the life of electric telescopic handle and hydraulic pressure fork arm frame.
According to one aspect of the invention, the sliding mounting plate is of a hollow structure, a plurality of circulation openings are formed in the sliding mounting plate, a plurality of connecting shafts are arranged in each circulation opening, the outer wall of each connecting shaft is rotatably connected with a flow reducing sleeve, and a plurality of flow disturbing rods distributed in a staggered mode are arranged on the outer wall of each flow reducing sleeve.
Description of the drawings: through set up the circulation opening on sliding mounting panel, can reduce the whole weight of sample collection box, reduce the risk of sinking, simultaneously, when horizontal rivers strike sample collection box, rivers can strike and subtract the cover and rotate in the connecting axle outside, and the vortex pole also can rotate in step, through the collision effect of each vortex pole to rivers, can reduce the impact force of sea water to sample collection box, reduce the risk that sample collection box tumbled, improve its operating stability.
According to one aspect of the invention, the intelligent control assembly comprises a seal installation box arranged at the upper end of the installation floating plate, a controller arranged in the seal installation box and electrically connected with the spring trigger block, the water suction pump, the first electromagnetic valve and the second electromagnetic valve, a GPS module, a temperature detection module and a timer which are respectively connected with the controller, and an automatic opening and closing plate arranged on the side wall of the seal installation box.
Description of the invention: through placing each component in sealed installation incasement, can avoid rivers to get into it inside, cause the short circuit of electrical element, through the setting of GPS module, can conveniently know the position that detects the sample collecting box in real time, avoid losing, through the setting of temperature detection module, the inside temperature of detectable sealed installation incasement, in time dispels the heat.
The invention has the beneficial effects that:
when the sample collecting box is used, the buoyancy is provided for the whole sample collecting box by installing the floating plate and the buoyancy component, and the contact area of the whole sample collecting box and the area of the ocean water is adjusted according to the change of the whole weight of the sample collecting box, so that the purpose of increasing the buoyancy is achieved, and the influence of the whole sinking of the sample collecting box on the normal use is avoided; the sample collecting assembly and the sliding adjusting assembly are matched for use, so that water body samples at different depths can be collected, the water body samples collected at the same height can be collected independently in a targeted manner, the water body samples at different depths can be collected simultaneously, meanwhile, the collecting heads can be distributed more dispersedly through the supporting assembly, and the problem that the later detection precision of the collected samples is reduced due to the fact that the collected samples are too concentrated is solved; the collecting container is clamped by the clamping piece, so that the placing stability is improved, the collecting container is not easy to shake, and the damage of the collecting container caused by collision in the placing process of the collecting container can be avoided; the invention has the advantages of simple structure, batch acquisition and storage and good stability, and is suitable for mass popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1 of the present invention;
FIG. 3 is an enlarged view of the invention at B in FIG. 1;
FIG. 4 is a side view of the mounting of the slide mount plate of the present invention on a mounting float;
FIG. 5 is a schematic structural view of the support assembly of the present invention;
FIG. 6 is a schematic view of the internal structure of the stabilizer ball of the present invention;
FIG. 7 is a partial schematic view of the collection assembly of the present invention;
FIG. 8 is a top view of the collector plate of the present invention;
FIG. 9 is a schematic view of the structure of the clamp of the present invention;
FIG. 10 is a schematic view of the internal structure of the sealed mounting box of the present invention;
wherein, 1-installation floating plate, 10-buoyancy component, 100-annular installation rack, 101-hydraulic scissor rack, 102-air floating ball, 1020-air outlet, 11-penetration port, 2-sliding adjustment component, 20-sliding installation plate, 200-vertical sliding chute, 21-first sliding block, 22-spring trigger block, 23-circulation opening, 230-connecting shaft, 231-flow reduction sleeve, 232-spoiler rod, 3-sample collection box, 30-collection cavity, 31-sample collection component, 310-water pump, 311-water inlet pipe, 312-water outlet pipe, 313-collection head, 32-water outlet communication port, 320-connection branch pipe, 33-water inlet, 34-support component, 340-fixing ring, 341-support rod, 3410-sliding groove 3411-electric telescopic rod, 342-mounting frame, 3420-second sliding block, 343-stabilizing ball, 3430-gravity block, 3431-balance wing, 35-connecting port, 4-sample containing box, 40-sample containing component, 400-connecting manifold, 4000-first electromagnetic valve, 401-vertical hollow tube, 4010-branch pipe, 4011-second electromagnetic valve, 402-dripping disc, 4020-dripping port, 403-collecting component, 404-L containing frame, 405-containing plate, 4050-reinforcing rod, 406-clamping groove, 407-containing disc, 4070-mounting hole, 408-collecting container, 409-clamping piece, 4090-notch, 4091-L clamping plate, 4092-spring rod, 4091-L clamping plate, and other parts, 4093-arc buffer plate, 4094-soft silica gel sheet, 41-box door, 5-intelligent control assembly, 50-sealing installation box, 51-controller, 52-GPS module, 53-temperature detection module, 54-timer, 55-automatic starting and closing plate.
Detailed Description
In order to further understand the contents of the present invention, the present invention is described in detail by examples below.
Example 1
As shown in fig. 1, a sample collection box for marine ecological environment damage investigation comprises an installation floating plate 1, a sliding adjustment assembly 2, a sample collection box 3 and a sample storage box 4, wherein the installation floating plate 1 is provided with a buoyancy assembly 10 on the outer wall, the sliding adjustment assembly 2 is arranged at the upper end and the lower end of the installation floating plate 1, the sample collection box is connected with the sliding adjustment assembly 2 at the lower end of the installation floating plate 1 in a sliding manner, and the sample storage box is connected with the sliding adjustment assembly 2 at the upper end of the installation floating plate 1 in a sliding manner;
the center of the mounting floating plate 1 is provided with a through hole 11, the sliding adjusting assembly 2 comprises sliding mounting plates 20 which are symmetrically arranged at the left side and the right side of the mounting floating plate 1, a vertical chute 200 is arranged on the inner wall of the sliding mounting plate 20 positioned at the bottom end of the mounting floating plate 1, a first sliding block 21 which is driven by a motor to slide up and down in the vertical chute 200, and 2 spring trigger blocks 22 which are arranged on the side wall of the vertical chute 200 from top to bottom and are distributed at equal intervals;
as shown in fig. 2, the left side and the right side of the sample collection box 3 are respectively connected with the corresponding first slide blocks 21, 3 collection cavities 30 are arranged in the sample collection box 3 from left to right, a sample collection assembly 31 is arranged in each collection cavity 30, the upper end and the lower end of each collection cavity 30 are respectively provided with a water outlet communication port 32 and a water inlet 33, each sample collection assembly 31 comprises a water suction pump 310, a water inlet pipe 311 connected with the water inlet of the water suction pump 310, a water outlet pipe 312 connected with the water outlet of the water suction pump 310, and a collection head 313 connected with the water inlet pipe 311 through the water inlet 33, a connection branch pipe 320 is arranged at each water outlet communication port 32, and the water outlet pipe 312 is movably connected with the water outlet communication ports 32;
the left side and the right side of the sample containing box 4 are respectively connected with the corresponding sliding mounting plates 20, a sample containing assembly 40 is arranged in the sample containing box 4, the sample containing assembly 40 comprises a connecting main pipe 400 which is arranged at the bottom end of the sample containing box 4, is connected with each connecting branch pipe 320 through a through hole 11, and is provided with a first electromagnetic valve 4000 at the connecting position, a vertical hollow pipe 401 which is arranged in the sample containing box 4 and is provided with 2 liquid dividing branch pipes 4010 on the side wall from top to bottom and is connected with the connecting main pipe 400 at the bottom end, a dripping disc 402 arranged at the bottom end of each liquid dividing branch pipe 4010, a collecting assembly 403 which is arranged in the sample containing box 4 and is positioned at the lower end of each dripping disc 402, the bottom end of each dripping disc 402 is provided with 8 dripping holes 4020, and a second electromagnetic valve 4011 is arranged at each liquid dividing branch pipe 4010;
the intelligent control assembly 5 is connected with the spring trigger block 22, the water pump 310, the first electromagnetic valve 4000 and the second electromagnetic valve 4011;
as shown in fig. 7 and 8, the collecting assembly 403 includes an L-shaped receiving frame 404 disposed inside the sample receiving box 4 and opposite to the connecting header 400, 2 receiving plates 405 disposed from top to bottom along the vertical section of the L-shaped receiving frame 404 and corresponding to the branch liquid conduits 4010 one by one, a clamping groove 406 disposed at the center of the receiving plate 405, a holding tray 407 disposed inside the clamping groove 406 and having 8 mounting holes 4070 penetrating through the upper end thereof, and a collecting container 408 disposed inside the mounting holes 4070, wherein the receiving plates 405 are disposed at the lower end of the corresponding branch liquid conduits 4010, a box door 41 is disposed on the sidewall of the sample receiving box 4, a reinforcing rod 4050 is disposed at the bottom end of each receiving plate 405, and the mounting holes 4070 correspond to the drip openings 4020 one by one;
as shown in fig. 3, the buoyancy module 10 includes 6 annular mounting frames 100 distributed at intervals around the installation floating plate 1, 6 hydraulic scissor frames 101 corresponding to the annular mounting frames 100 one by one and arranged between the center of the annular mounting frame 100 and the side wall of the installation floating plate 1, and 5 air floating balls 102 arranged at the bottom end of each annular mounting frame 100, wherein each air floating ball 102 is provided with an air outlet 1020;
waterproof materials are sprayed on the outer walls of the electric telescopic rod 3411 and the hydraulic fork shearing frame 101, and the waterproof materials are rubber asphalt;
as shown in fig. 4, the sliding mounting plate 20 is a hollow structure, and 4 circulation openings 23 are provided on the sliding mounting plate 20, and 2 connecting shafts 230 are provided in each circulation opening 23, a flow reducing sleeve 231 is rotatably connected to an outer wall of each connecting shaft 230, and 18 flow disturbing rods 232 are provided on an outer wall of the flow reducing sleeve 231 in a staggered manner;
as shown in fig. 10, the intelligent control assembly 5 includes a sealing installation box 50 disposed at the upper end of the installation floating plate 1, a controller 51 disposed in the sealing installation box 50 and electrically connected to the spring trigger block 22, the water pump 310, the first electromagnetic valve 4000 and the second electromagnetic valve 4011, a GPS module 52, a temperature detection module 53 and a timer 54 respectively connected to the controller 51, and an automatic opening/closing plate 55 disposed on the sidewall of the sealing installation box 50.
The hydraulic scissor bracket 101, the spring trigger block 22, the water pump 310, the first solenoid valve 4000, the second solenoid valve 4011, the controller 51, the GPS module 52, the temperature detection module 53, the timer 54, and the automatic opening and closing plate 55 are all in the prior art, and are not limited herein.
Example 2
The difference from the example 1 is that:
as shown in fig. 5, a supporting assembly 34 is disposed at the bottom end of each collecting chamber 30 and corresponding to the periphery of the water inlet 33, the supporting assembly 34 includes a fixing ring 340 disposed at the periphery of the water inlet 33, 4 supporting rods 341 circumferentially spaced on the fixing ring 340, a mounting frame 342 disposed between the supporting rods 341 and having a connecting port 35 at the center thereof for movably connecting with the collecting head 313, and a stabilizing ball 343 disposed at the bottom end of each supporting rod 341 and having a gravity block 3430 therein, sliding grooves 3410 are disposed on the side walls of the supporting rods 341, second sliding blocks 3420 corresponding to the sliding grooves 3410 are disposed on the side walls of the mounting frame 342, an electric telescopic rod 3411 is disposed in each sliding groove 3410, and the electric telescopic rod 3411 drives the second sliding block 3420 to slide in the corresponding sliding groove 3410;
as shown in fig. 6, 3 balance fins 3431 are circumferentially arranged on the side wall of each stabilizing ball 343 at intervals, the 3 balance fins 3431 are distributed in a divergent manner, the balance fins 3431 are ellipsoidal in appearance, and the interior of each stabilizing ball 343 is hollow;
the electric telescopic rod 3411 is a conventional one, and is not limited herein.
Example 3
The present embodiment is different from embodiment 2 in that:
as shown in fig. 9, each mounting hole 4070 is provided with a clamping member 409 therein, the clamping member 409 includes notches 4090 disposed on the left and right sides of the mounting hole 4070, two L-shaped clamp plates 4091 symmetrically disposed on the left and right sides of the mounting hole 4070 and corresponding to the notches 4090, and a spring rod 4092 disposed between the notches 4090 and the vertical section of the L-shaped clamp plate 4091, an arc-shaped buffer plate 4093 is disposed at the upper end of the L-shaped clamp plate 4091, and a soft silica gel sheet 4094 is attached to the inside of the arc-shaped buffer plate 4093.
Example 4
The embodiment describes the working process of the sample collection box for marine ecological environment damage investigation in the embodiment 3, and the specific steps are as follows:
s1, conveying a sample collection box to a sea area to be sampled through external driving equipment, putting the sample collection box into an ocean water body, enabling an installation floating plate 1 to float on the sea surface, starting a motor through a controller 51, driving a first sliding block 21 to slide in a vertical sliding groove 200 through the motor, and adjusting the height of a sample collection box 3, wherein when the sample collection box 3 reaches a preset height, a corresponding spring trigger block 22 is triggered, the spring trigger block 22 sends a trigger signal to the controller 51, and a second electromagnetic valve 4011 corresponding to the collection height is opened through the controller 51;
s2, starting a water pump 310, pumping the water into the corresponding connecting branch pipe 320 through a collecting head 313, opening a first electromagnetic valve 4000, enabling the water to flow into a liquid separating branch pipe 4010 with a corresponding collecting height through a connecting main pipe 400 and a vertical hollow pipe 401, and enabling the water to fall into each collecting container 408 through each dripping opening at the bottom end of a dripping tray 402 for collection, and when the water samples are collected by each collecting container 408 in the same containing tray 407, closing a second electromagnetic valve 4011, wherein the containing tray 407 and a clamping groove 406 are in a splicing mode, so that a box door 41 is opened, the containing tray 407 is integrally taken out, and the batch collection and storage of the water samples can be completed;
s3, when the collecting heads 313 collect water, the controller 51 starts the electric telescopic rods 3411, each electric telescopic rod 3411 drives the second sliding block 3420 to synchronously slide in the sliding groove 3410, so that the mounting frame can move up and down between the supporting rods, the depth of the collecting position of the collecting head 313 can be adjusted, the distribution of the collecting heads 313 is dispersed, and the balance of the mounting floating plate 1 is improved by setting the stabilizing balls 343 with the gravity blocks 3430 inside;
s4, when the water body is collected by the collecting head 313 and a water body sample is not collected, the whole weight of the sample collecting box is light, the hydraulic scissor bracket 101 is in a compressed state, the air floating ball 102 is closest to the installation floating plate 1, the whole weight of the sample collecting box is increased due to the collection of the water body sample along with the collection process of the water body sample, and at the moment, the hydraulic scissor bracket 101 is started to extend, the area contact area of the whole sample collecting box and the ocean water area is increased, and the buoyancy adjustment is completed;
and S5, filtering the water body sample collected in the step S4, removing solid impurities such as plastics, aquatic weed waste and the like in the water body sample, and then detecting the water quality to finish the purpose of investigating the marine ecological environment damage.
Test examples
The sample collection box of the prior art and the sample collection boxes of the embodiments 1 to 4 are used for sampling and collecting the ocean water respectively, and the obtained sampling results are shown in the table 1:
table 1: sampling results table for prior art sample collection container and sample collection container of examples 1-4
As can be seen from table 1, when the sample collection box in the prior art is used to collect the marine water body sample, the number of collected samples is 3-5, and the water body sample with 1-2 depths is detected, the error range of the obtained detection value is 10-15%, while when the sample collection box in embodiments 1-4 is used to collect the marine water body sample, the number of collected samples is 20-30, and the water body sample with 4-5 depths is detected, and the error range of the obtained detection value is 2-3%.
Claims (7)
1. A sample collection box for marine ecological environment damage investigation is characterized by comprising an installation floating plate (1) with a buoyancy component (10) arranged on the outer wall, sliding adjustment components (2) arranged at the upper end and the lower end of the installation floating plate (1), a sample collection box (3) in sliding connection with the sliding adjustment components (2) positioned at the lower end of the installation floating plate (1), and a sample collection box (4) in sliding connection with the sliding adjustment components (2) positioned at the upper end of the installation floating plate (1);
the center of the mounting floating plate (1) is provided with a through hole (11), the sliding adjusting assembly (2) comprises sliding mounting plates (20) symmetrically arranged at the left side and the right side of the mounting floating plate (1), a vertical sliding groove (200) is formed in the inner wall of the sliding mounting plate (20) positioned at the bottom end of the mounting floating plate (1), a first sliding block (21) driven by a motor to slide in the vertical sliding groove (200) up and down, and a plurality of spring trigger blocks (22) which are arranged on the side wall of the vertical sliding groove (200) from top to bottom and are distributed at equal intervals;
the left side and the right side of the sample collection box (3) are respectively connected with the corresponding first sliding blocks (21), a plurality of collection cavities (30) are arranged in the sample collection box (3) from left to right, a sample collection assembly (31) is arranged in each collection cavity (30), a water outlet communication port (32) and a water inlet (33) are respectively arranged at the upper end and the lower end of each collection cavity (30), each sample collection assembly (31) comprises a water suction pump (310), a water inlet pipe (311) connected with a water inlet of the water suction pump (310), a water outlet pipe (312) connected with a water outlet of the water suction pump (310) and a collection head (313) connected with the water inlet pipe (311) through the water inlet (33), a connecting branch pipe (320) is arranged at each water outlet communication port (32), and the water outlet pipe (312) is movably connected with the water outlet communication ports (32);
the left side and the right side of the sample containing box (4) are respectively connected with corresponding sliding mounting plates (20), a sample containing assembly (40) is arranged in the sample containing box (4), the sample containing assembly (40) comprises a connecting main pipe (400) which is arranged at the bottom end of the sample containing box (4) and is connected with each connecting branch pipe (320) through the through hole (11), a connecting part of the connecting main pipe is provided with a first electromagnetic valve (4000), a vertical hollow pipe (401) which is arranged in the sample containing box (4) and is provided with a plurality of liquid separating branch pipes (4010) and connected with the connecting main pipe (400) at the bottom end, a dripping disc (402) arranged at the bottom end of each liquid separating branch pipe (4010), and a collecting assembly (403) which is arranged in the sample containing box (4) and is positioned at the lower end of each dripping disc (402), a plurality of dripping ports (4020) are arranged at the bottom end of the dripping disc (402), and a second electromagnetic valve (4011) is arranged at each liquid separating branch pipe (4010);
the water pump further comprises an intelligent control assembly (5) connected with the spring trigger block (22), the water suction pump (310), the first electromagnetic valve (4000) and the second electromagnetic valve (4011).
2. The sample collection box according to claim 1, wherein a support assembly (34) is disposed at the bottom end of each collection chamber (30) and corresponding to the periphery of the water inlet (33), the support assembly (34) comprises a fixed ring (340) disposed at the periphery of the water inlet (33), a plurality of support rods (341) circumferentially spaced on the fixed ring (340), a mounting frame (342) disposed between the support rods (341) and having a connecting port (35) at the center for movably connecting with the collection head (313), a stabilizing ball (343) disposed at the bottom end of each support rod (341) and having a weight block (3430) inside, the side walls of the support rods (341) are provided with sliding grooves (3410), the side walls of the mounting frame (342) are provided with second blocks (3420) corresponding to the sliding grooves (3410) one by one, each sliding groove (3410) has an electrically operated telescopic rod (3411) disposed therein, and the electrically operated telescopic rods (3411) drive the second blocks (3420) to slide in the corresponding sliding grooves (3410); a plurality of balance fins (3431) are arranged on the side wall of each stabilizing ball (343) at intervals along the circumferential direction, the balance fins (3431) are distributed in a divergent mode, the appearance of each balance fin (3431) is oval, and the interior of each balance fin is of a hollow structure.
3. The sample collection box according to claim 3, wherein the collection assembly (403) comprises an L-shaped storage rack (404) arranged on the opposite side of the connection header pipe (400) in the sample collection box (4), a plurality of storage plates (405) arranged from top to bottom along the vertical section of the L-shaped storage rack (404) and corresponding to the liquid separation branch pipes (4010) one by one, a clamping groove (406) arranged at the center of the storage plates (405), a containing tray (407) arranged in the clamping groove (406) and provided with a plurality of mounting holes (4070) at the upper end in a penetrating manner, and a collection container (408) arranged in the mounting holes (4070), wherein the storage plates (405) are located at the lower ends of the corresponding liquid separation branch pipes (4010), the side wall of the sample collection box (4) is provided with a box door (41), the bottom end of each storage plate (405) is provided with a reinforcing rod (4050), and the mounting holes (4070) correspond to the dropping ports (4020) one by one.
4. The sample collection box according to claim 4, wherein each clamping member (409) is arranged in each mounting hole (4070), each clamping member (409) comprises a notch (4090) arranged on the left side and the right side of each mounting hole (4070), two L-shaped clamp plates (4091) symmetrically arranged on the left side and the right side of each mounting hole (4070) and corresponding to the position of each notch (4090), and a spring rod (4092) arranged between the notches (4090) and the vertical sections of the L-shaped clamp plates (4091), an arc-shaped buffer plate (4093) is arranged at the upper end of each L-shaped clamp plate (4091), and a soft silica gel sheet (4094) is attached to the inside of each arc-shaped buffer plate (4093).
5. The sample collection box according to claim 5, wherein the buoyancy module (10) comprises a plurality of annular mounting frames (100) distributed at intervals around the mounting floating plate (1), a plurality of hydraulic fork shearing frames (101) corresponding to the annular mounting frames (100) in a one-to-one manner and arranged between the center of the annular mounting frames (100) and the side wall of the mounting floating plate (1), and a plurality of air floating balls (102) arranged at the bottom end of each annular mounting frame (100), and each air floating ball (102) is provided with an air outlet (1020).
6. The sample collection box according to claim 6 wherein the outer walls of the telescopic electric rod (3411) and the hydraulic fork (101) are coated with waterproof material, and the waterproof material is rubber asphalt.
7. The sample collection box according to claim 1, wherein the intelligent control assembly (5) comprises a sealing installation box (50) arranged at the upper end of the installation floating plate (1), a controller (51) arranged in the sealing installation box (50) and electrically connected with the spring trigger block (22), the water suction pump (310), the first electromagnetic valve (4000) and the second electromagnetic valve (4011), a GPS module (52) respectively connected with the controller (51), a temperature detection module (53), a timer (54) and an automatic opening and closing plate (55) arranged on the side wall of the sealing installation box (50).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211362766.5A CN115901355A (en) | 2022-11-02 | 2022-11-02 | Sample collecting box for marine ecological environment damage investigation |
| JP2022192635A JP7281034B1 (en) | 2022-11-02 | 2022-12-01 | Sample collection box for marine ecological environmental damage investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211362766.5A CN115901355A (en) | 2022-11-02 | 2022-11-02 | Sample collecting box for marine ecological environment damage investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115901355A true CN115901355A (en) | 2023-04-04 |
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ID=85752469
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211362766.5A Withdrawn CN115901355A (en) | 2022-11-02 | 2022-11-02 | Sample collecting box for marine ecological environment damage investigation |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7281034B1 (en) |
| CN (1) | CN115901355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539361A (en) * | 2023-05-10 | 2023-08-04 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Passive sampling device for floating mercury release flux in water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117309499B (en) * | 2023-09-27 | 2024-05-31 | 重庆惠能标普科技有限公司 | Sample sampling device for wastewater detection and application method thereof |
| CN117030965B (en) * | 2023-10-08 | 2023-12-19 | 深圳精渔科技有限公司 | Floating water quality detection equipment for aquaculture |
| CN117740428B (en) * | 2024-02-21 | 2024-04-19 | 广东海容冷链科技有限公司 | Intelligent detection equipment is used in freezer production |
| CN117907033B (en) * | 2024-03-20 | 2024-05-28 | 山东锆石智能设备有限公司 | River sampling equipment for hydraulic engineering |
| CN118209375B (en) * | 2024-05-21 | 2024-07-23 | 河南琢磨检测研究院有限公司 | Multifunctional field water sample collection and detection tool and detection method |
| CN118347796B (en) * | 2024-06-17 | 2024-08-27 | 山东智德汇新能源科技有限公司 | Layered deep water sampling device for geological exploration |
| CN118583723B (en) * | 2024-08-05 | 2024-10-18 | 洛阳通铭建筑劳务分包有限公司 | Asphalt viscosity testing device for road and bridge construction |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4059572B2 (en) | 1998-08-11 | 2008-03-12 | 日油技研工業株式会社 | Underwater sampler |
| JP5094035B2 (en) | 2006-03-29 | 2012-12-12 | 中国電力株式会社 | Plankton distribution survey system |
| CN212845343U (en) | 2020-08-31 | 2021-03-30 | 北京东方风景智慧科技有限公司 | Water quality monitoring equipment |
| CN112937865B (en) | 2021-05-13 | 2021-07-16 | 南京钢果电子科技有限公司 | Ocean sampling detection unmanned aerial vehicle |
| CN215414586U (en) | 2021-08-06 | 2022-01-04 | 青岛博思特检测科技有限公司 | Water quality testing sampling device |
-
2022
- 2022-11-02 CN CN202211362766.5A patent/CN115901355A/en not_active Withdrawn
- 2022-12-01 JP JP2022192635A patent/JP7281034B1/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539361A (en) * | 2023-05-10 | 2023-08-04 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Passive sampling device for floating mercury release flux in water |
| CN116539361B (en) * | 2023-05-10 | 2024-05-14 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Passive sampling device for floating mercury release flux in water |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7281034B1 (en) | 2023-05-25 |
| JP2024066959A (en) | 2024-05-16 |
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Application publication date: 20230404 |