CN212059536U

CN212059536U - Sampling device for water quality testing

Info

Publication number: CN212059536U
Application number: CN202020176200.3U
Authority: CN
Inventors: 潘丽; 梁璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-12-01
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a sampling device for water quality testing, including organism and sampler, organism surface one side is equipped with sealed lid, and the inside central point of sealed lid puts and is equipped with the welding groove, welding groove one side is connected with the cabin, and the opposite side in cabin is connected with the gasbag wing, the setting of gasbag wing is inside installing discrepancy stifle. The utility model discloses in, the device comprises two main parts of diving equipment and sampler, dive in the sea through mother ship control diving equipment, select the sample place, the electro-magnet demagnetization, catapult through diving equipment bottom pops out the assigned position with the sampler, take a sample, mother ship control electro-magnet resumes magnetism, electro-magnet and magnet magnetism attract each other and withdraw the sampler diving equipment in, it is difficult to continue deeply to have solved the deep sea area that diving equipment reachd ten thousand meters under, can not get the darker sample in the seabed, improve the quality of sample and the exploration to the seabed.

Description

Sampling device for water quality testing

Technical Field

The utility model relates to a water quality testing technical field especially relates to a sampling device for water quality testing.

Background

With the large consumption of earth resources, scientists predict that the ocean will become a new field for deep human development. According to the report, 70% of global petroleum and natural gas resources are stored in oceans, and abundant manganese nodules and clean energy natural gas hydrates are reserved on the seabed to be developed.

The marine water quality detection and sediment sampling technology mainly uses a traditional shipborne cabled sampler, such as a gravity box type sampler, a grab bucket sampler, a piston column sampler and the like. However, the conventional shipborne belt cable sampler needs to be put in a girder cable for putting in and recycling, the length of the cable is limited by the putting depth and the cable is collected, the cable is easily entangled by seabed reefs, and the damage probability of the sampling device is high. The cable-free sampler becomes the development trend of sampling seabed sediments, and the existing cable-free sampler can only be single and has the problems of difficult recovery, low recovery rate and low recovery efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sampling device for water quality detection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sampling device for water quality detection comprises a machine body and a sampler, wherein one side of the surface of the machine body is provided with a sealing cover, a welding groove is arranged at the center of the inner part of the sealing cover, one side of the welding groove is connected with a cabin, the other side of the cabin is connected with an air bag wing, the air bag wing is arranged inside an installation in-out blank cover, an ejection opening is formed in the bottom of the machine body, a crawler belt is spirally connected to the inner part of the cabin, the sampler is clamped inside the crawler belt, the top of the sampler is provided with a magnet, the top of the magnet is connected with an electromagnet arranged inside the cabin, the bottom of the magnet is fixed on the surface of a mounting seat, a water inlet cover is arranged on the surface of the top of the mounting seat, a controller is arranged at the center of the bottom surface of the mounting seat, a screw rod is connected to the bottom of the controller, the utility model discloses a temperature measuring device, including edge of a knife, edge of a knife bottom is equipped with sealing door, and sealing door's bottom is equipped with the anti-pressure layer, the bottom on anti-pressure layer is connected with the mount pad, the outside annular of controller is connected with the reservoir chamber, and inside one side of reservoir chamber is equipped with the thermometer.

Preferably, the middle two ends of the water inlet cover are arranged to be cylindrical structures, the water inlet cover is embedded in the groove through the return spring, and the groove is fixed in the middle of the surface of the mounting seat.

Preferably, the two mounting bases are fixed by screws, the screws are provided with eight screws, and the eight screws are distributed in a circular equidistant mode.

Preferably, a leak hole is inserted and connected to one side of the surface of the outer wall of the water storage chamber, and the radius of the outer wall of the water storage chamber is smaller than the radius of the inner ring of the screw.

Preferably, twelve samplers are arranged, twelve samplers are spirally distributed in the engine room by taking the ejection openings as the circle center, two ejection openings are arranged, and the two ejection openings are symmetrically distributed on the surface of the engine body.

Preferably, the diving equipment is of an egg-shaped structure, and the sampler is of a cylindrical structure.

Compared with the prior art, the utility model has the advantages that; firstly, the device is composed of two main parts of diving equipment and a sampler, the diving equipment is controlled by a mother ship to dive into the sea, a sampling place is selected, an electromagnet is demagnetized, the sampler is ejected to a designated position by an ejector at the bottom of the diving equipment to sample, the mother ship controls the electromagnet to recover magnetism, the electromagnet and the magnet are magnetically attracted to recover the sampler into the diving equipment, the problem that the diving equipment cannot go deep into a deep sea area of ten thousand meters is solved, a sample deeper than the sea bottom cannot be taken, the sampling quality and the exploration on the sea bottom are improved, secondly, a plurality of samplers are arranged in the diving equipment, a remote controller and a mud-water separation device are arranged in each sampler, the seawater can be sampled for a plurality of times at different depths, a plurality of sediment and benthon organisms can be sampled, the sampling efficiency is improved, and finally, a water pressure checker and a sound wave positioning receiving device are arranged on each sampler, can detect deep sea water pressure, the position of the sampler is found to the diving equipment of being convenient for, is convenient for retrieve, prevents that the sampler from losing, causes the unnecessary loss.

Drawings

Fig. 1 is a schematic structural view of a sampling device for water quality detection provided by the present invention;

FIG. 2 is a top view of the sampling device for water quality detection of the present invention;

FIG. 3 is a schematic view of a sampler of a water quality testing sampling device of the present invention;

FIG. 4 is a top view of a sampler of a water quality testing sampling device of the present invention;

fig. 5 is a schematic structural view of the sampler of the sampling device for water quality detection of the present invention.

Illustration of the drawings:

1-machine body, 2-machine room, 3-welding groove, 4-sealing cover, 5-ejection opening, 6-installation in-out blank cover, 7-air bag wing, 8-crawler belt, 9-sampler, 10-electromagnet, 11-water inlet cover, 12-magnet, 13-groove, 14-controller, 15-screw rod, 16-water storage tank, 17-pressure-resistant layer, 18-installation seat, 19-leak hole, 20-silt storage chamber, 21-thermometer, 22-screw, 23-return spring, 24-knife edge and 25-sealing door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a sampling device for water quality detection comprises a machine body 1 and a sampler 9, wherein a sealing cover 4 is arranged on one side of the surface of the machine body 1, a welding groove 3 is arranged at the center position inside the sealing cover 4, a cabin 2 is connected to one side of the welding groove 3, an air bag wing 7 is connected to the other side of the cabin 2, the air bag wing 7 is arranged inside an in-out blind 6, an ejection opening 5 is arranged at the bottom of the machine body 1, a crawler 8 is spirally connected inside the cabin 2, the sampler 9 is clamped inside the crawler 8, a magnet 12 is arranged at the top of the sampler 9, an electromagnet 10 arranged inside the cabin 2 is connected to the top of the magnet 12, the bottom of the magnet 12 is fixed on the surface of a mounting seat 18, a water inlet cover 11 is arranged on the top surface of the mounting seat 18, a controller 14 is arranged at the center position on the bottom surface of the, the bottom of hob 15 is connected with silt apotheca 20, and the bottom of silt apotheca 20 is equipped with the edge of a knife 24, and edge of a knife 24 bottom is equipped with sealing door 25, and sealing door 25's bottom is equipped with compressive layer 17, and compressive layer 17's bottom is connected with

mount pad

18, and 14 outside annular of controller is connected with reservoir 16, and inside one side of reservoir 16 is equipped with thermometer 21.

Intake and cover 11 middle both ends and set up to cylindrical structure, and intake and cover 11 inlays in recess 13 through return spring 23, recess 13 is fixed at the surperficial intermediate position of mount pad 18, install additional fixedly between two mount pads 18 through screw 22, screw 22 is equipped with eight altogether, and eight screw 22 are circular equidistance and distribute, outer wall surface one side interlude of reservoir 16 is connected with small opening 19, and the outer wall radius of reservoir 16 is less than the inner ring radius of screw 22, sampler 9 is equipped with twelve altogether, and twelve sampler uses ejection opening 5 inside cabin 2 as centre of a circle spiral distribution, ejection opening 5 is provided with two, and their symmetric distribution is on organism 1 surface, diving equipment is the egg-shaped structure, sampler 9 sets up to cylindrical structure.

The sealing door 25 is divided, a water pressure detector is arranged on one side of the surface of the mounting seat 18, a probe and a lighting lamp are arranged at the bottom of the controller 14, and an acoustic wave receiving device is arranged in the controller 14, so that the environment around a sample can be observed, and the position of the sampler can be accurately positioned.

The working principle is as follows: when the underwater sampler is used, the diving equipment is controlled to submerge into the sea through the mother ship, a sampling place is selected, the electromagnet is controlled to demagnetize, the sampler is ejected to a specified position through the ejection opening 5 at the bottom of the diving equipment to perform sampling, the bottom of the controller 14 is opened, the probe and the illuminating lamp are arranged, the environmental conditions around the sample can be transmitted to the mother ship, the sampling is completed, the mother ship controls the electromagnet 10 to recover magnetism, the electromagnet 10 and the magnet 12 are magnetically attracted to recover the sampler 9 into the diving equipment, the problem that the diving equipment cannot go deep in a deep sea area of one kilometer is solved, the sample with deeper sea bottom cannot be taken is solved, the sampling quality and the exploration on the sea bottom are improved, when the sea water needs to be sampled at different depths, the sampler 9 is ejected to different places through the ejection opening 5, the water inlet cover 11 is pressed open through water pressure, and the sea water flows into the water storage chamber 16, the temperature of the seawater is detected by a thermometer 21 to ensure that the taken seawater is the seawater at the position, when the temperature is stable, a leak hole 19 does not leak water any more, the sampling is completed, a mother ship controls an electromagnet 10 to recover magnetism, the electromagnet 10 and a magnet 12 are attracted magnetically to recover a sampler 9 into diving equipment, when seabed silt or species needs to be taken, the sampler 9 is ejected to a specified place by the mother ship by controlling the sampler 9, a controller 14 controls a rotary rod 15 to rotate, a silt storage chamber 20 sinks, a sealing door 25 is opened, a knife edge 24 cuts the silt to enter the silt storage chamber 20, the controller 14 controls the rotary rod 15 to rotate reversely, the silt storage chamber 20 is recovered into the sampler, the sealing door 25 is sealed, the sampling is completed, the mother ship controls the electromagnet 10 to recover magnetism, the electromagnet 10 and the magnet 12 are attracted magnetically to recover the sampler 9 into the diving equipment, be equipped with water pressure finder and sound wave location receiving arrangement, can detect deep sea water pressure, the position of the sampler is found to the diving equipment of being convenient for, is convenient for retrieve, prevents that the sampler from losing, causes unnecessary loss.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sampling device for water quality testing, includes organism (1) and sampler (9), its characterized in that, organism (1) surface one side is equipped with sealed lid (4), and sealed lid (4) inside central point puts and is equipped with welding groove (3), welding groove (3) one side is connected with cabin (2), and the opposite side of cabin (2) is connected with gasbag wing (7), gasbag wing (7) set up in the installation and go out in the stifle (6) inside, the bottom of organism (1) is equipped with bullet mouth (5), the inside screwed connection of cabin (2) has track (8), and track (8) inside centre gripping has sampler (9), the top of sampler (9) is equipped with magnet (12), and the top of magnet (12) is located cabin (2) inside electromagnet (10) that is equipped with and is connected, the surface at mount pad (18) is fixed to the bottom of magnet (12), and the top surface of mount pad (18) is provided with into water cover (11), mount pad (18) bottom surface central point puts and is provided with controller (14), and the bottom of controller (14) is connected with hob (15), the bottom of hob (15) is connected with silt apotheca (20), and the bottom of silt apotheca (20) is equipped with edge of a knife (24), edge of a knife (24) bottom is equipped with sealing door (25), and the bottom of sealing door (25) is equipped with resistance to compression layer (17), the bottom of resistance to compression layer (17) is connected with mount pad (18), controller (14) outside annular is connected with reservoir chamber (16), and the inside one side of reservoir chamber (16) is equipped with thermometer (21).

2. The sampling device for water quality detection according to claim 1, wherein the two ends of the middle of the water inlet cover (11) are arranged in a cylindrical structure, the water inlet cover (11) is embedded in the groove (13) through a return spring (23), and the groove (13) is fixed in the middle position of the surface of the mounting seat (18).

3. The sampling device for water quality detection according to claim 1, wherein the two mounting seats (18) are fixed by screws (22), the number of the screws (22) is eight, and the eight screws (22) are distributed in a circular shape at equal intervals.

4. The sampling device for water quality detection according to claim 1, wherein a leak hole (19) is inserted and connected to one side of the outer wall surface of the water storage chamber (16), and the radius of the outer wall of the water storage chamber (16) is smaller than the radius of the inner ring of the screw (22).

5. The sampling device for water quality detection according to claim 1, wherein twelve samplers (9) are provided, and twelve samplers are spirally distributed inside the cabin (2) with the ejection port (5) as a center, and two ejection ports (5) are provided and symmetrically distributed on the surface of the machine body (1).

6. The sampling device for water quality detection according to claim 1, wherein the body (1) has an egg-shaped structure, and the sampler (9) has a cylindrical structure.