CN219475029U - Isolated sampling device for seawater detection - Google Patents

Isolated sampling device for seawater detection Download PDF

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Publication number
CN219475029U
CN219475029U CN202320354138.6U CN202320354138U CN219475029U CN 219475029 U CN219475029 U CN 219475029U CN 202320354138 U CN202320354138 U CN 202320354138U CN 219475029 U CN219475029 U CN 219475029U
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China
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fixedly connected
collecting pipe
spring
ring
telescopic sleeve
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CN202320354138.6U
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Chinese (zh)
Inventor
杨健
王孝良
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Dalian Haikui Environmental Monitoring Science And Technology Co ltd
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Dalian Haikui Environmental Monitoring Science And Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment

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Abstract

The utility model relates to the technical field of seawater sampling and discloses an isolated sampling device for seawater detection, which comprises a filter cylinder and a telescopic sleeve, wherein a blade is arranged at the top of the filter cylinder, a spring is arranged in the telescopic sleeve, the outer diameter of the spring is smaller than the inner diameter of the telescopic sleeve, the telescopic sleeve is of an annular air bag structure with a hollow inside, and is in an extension state when in a natural state, a collecting pipe is inserted in the middle of the telescopic sleeve, and the outer diameter of the collecting pipe is smaller than the inner diameter of the spring. According to the utility model, the collecting pipe is used for sampling in the deep sea water by balancing the elastic force difference between the spring and the telescopic sleeve and the pressure generated by the sea water pressure, and the deformation degree of the spring is changed by adjusting the clamping position of the sliding groove and the connecting plate, so that the collecting pipe is used for sampling in different depths.

Description

Isolated sampling device for seawater detection
Technical Field
The utility model belongs to the technical field of seawater sampling, and particularly relates to an isolated sampling device for seawater detection.
Background
Seawater sampling is generally performed by collecting a water sample of a polluted water body, and analyzing and measuring the water sample to obtain basic data of water body pollution. The water sample for analysis should be representative and reflect the chemical composition and characteristics of the water body.
The existing seawater sampling is mainly performed through a bucket, and only the surface seawater can be taken out by the method, so that the deep seawater cannot be taken out, and the detection effect is poor.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the utility model provides an isolated sampling device for seawater detection, includes and strains a section of thick bamboo and flexible cover, it is provided with the paddle to strain the top, flexible cover is inside to be provided with the spring, and the spring external diameter is less than flexible cover internal diameter, flexible cover is inside hollow annular gasbag structure, and when being in under the natural state, flexible cover is the extension state, flexible cover middle part has pegged graft the collecting pipe, and the collecting pipe external diameter is less than the spring internal diameter.
As a preferred implementation mode of the utility model, the bottom of the filter cylinder is fixedly connected with a chassis, the top of the chassis is fixedly connected with a fixed cylinder, the bottom of the telescopic sleeve is fixedly connected with the top end of the fixed cylinder, the inner wall of the joint of the telescopic sleeve and the fixed cylinder is fixedly connected with a connecting ring, and the bottom end of the spring is fixedly connected with the top end of the connecting ring.
As a preferred implementation mode of the utility model, the top of the telescopic sleeve is fixedly connected with a fixing plate, the fixing plate is annular, the inner diameter of the fixing plate is matched with the outer diameter of the collecting pipe, the top of the outer wall of the collecting pipe is fixedly sleeved with a fixing ring, and the outer diameter of the fixing ring is larger than the inner diameter of the fixing plate.
As a preferred implementation mode of the utility model, the two ends of the top of the inner wall of the filter cylinder are fixedly connected with the sliding grooves, the sliding grooves are provided with multiple stages, the same connecting plate is connected to the sliding grooves in a sliding manner, the two ends of the connecting plate and one side of the sliding grooves are arc-shaped concentric with the filter cylinder, the bottom end of the middle part of the connecting plate is fixedly connected with the plunger, and the plunger is matched with the caliber of the collecting pipe.
As a preferred implementation mode of the utility model, the outer wall of the top of the filter cylinder is rotationally connected with a fixed ring, the top of the fixed ring is fixedly connected with a toothed ring, the top of the toothed ring is provided with a cover cap which is made of a magnetic material, the top end of the cover cap is fixedly connected with a handle, the top end of the toothed ring is provided with a magnet, and the paddles are fixedly connected with the outer wall of the fixed ring.
As a preferred implementation mode of the utility model, the inner wall of the filter cylinder is symmetrically and fixedly connected with a motor and a storage battery respectively, the motor is electrically connected with the storage battery through a lead, a gear is fixedly connected with a rotating shaft of the motor, the gear is meshed with a toothed ring, and the outer wall of the filter cylinder is fixedly connected with a guide wing.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the collecting pipe is used for sampling in the deep sea water by balancing the elastic force difference between the spring and the telescopic sleeve and the pressure generated by the sea water pressure, and the deformation degree of the spring is changed by adjusting the clamping position of the sliding groove and the connecting plate, so that the collecting pipe is used for sampling in different depths.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the appearance of an isolated sampling device for seawater detection;
FIG. 2 is a schematic diagram of the internal structure of a filter cartridge of an isolated sampling device for seawater detection;
FIG. 3 is a schematic view of a part of the telescopic sleeve of an isolated sampling device for seawater detection;
fig. 4 is a schematic diagram of the internal structure of the telescopic sleeve of the isolated sampling device for seawater detection.
In the figure: 1. a filter cartridge; 2. a chassis; 3. a guide wing; 4. a paddle; 5. a toothed ring; 6. capping; 7. a handle; 8. a fixing ring; 9. a magnet; 10. a motor; 11. a gear; 12. a storage battery; 13. a connecting plate; 14. a chute; 15. a plunger; 16. a fixing ring; 17. a collection pipe; 18. a telescopic sleeve; 19. a fixed cylinder; 20. a spring; 21. a fixing plate; 22. and a connecting ring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 4, an isolated sampling device for seawater detection comprises a filter cartridge 1 and a telescopic sleeve 18, wherein a blade 4 is arranged at the top of the filter cartridge 1, a spring 20 is arranged inside the telescopic sleeve 18, the outer diameter of the spring 20 is smaller than the inner diameter of the telescopic sleeve 18, the telescopic sleeve 18 is of an annular air bag structure with a hollow inside, and in a natural state, the telescopic sleeve 18 is in an extension state, a collecting pipe 17 is inserted in the middle of the telescopic sleeve 18, and the outer diameter of the collecting pipe 17 is smaller than the inner diameter of the spring 20.
As shown in fig. 1 to 4, in a specific embodiment, the bottom of the filter cartridge 1 is fixedly connected with the chassis 2, the top of the chassis 2 is fixedly connected with the fixing cylinder 19, the bottom of the telescopic sleeve 18 is fixedly connected with the top end of the fixing cylinder 19, the inner wall of the joint of the telescopic sleeve 18 and the fixing cylinder 19 is fixedly connected with the connecting ring 22, and the bottom end of the spring 20 is fixedly connected with the top end of the connecting ring 22. In this arrangement, the spring 20 is used to provide a spring force to urge the collection tube 17 against the plunger 15.
As shown in fig. 1 to 4, further, the top of the telescopic sleeve 18 is fixedly connected with a fixing plate 21, the fixing plate 21 is annular, the inner diameter of the fixing plate 21 is matched with the outer diameter of the collecting pipe 17, the top of the outer wall of the collecting pipe 17 is fixedly sleeved with a fixing ring 16, and the outer diameter of the fixing ring 16 is larger than the inner diameter of the fixing plate 21. In this arrangement, the retainer ring 16 is used to prevent the collection tube 17 from falling completely inside the telescoping sleeve 18.
As shown in fig. 1 to 4, further, two ends of the top of the inner wall of the filter cartridge 1 are fixedly connected with a chute 14, the chute 14 is provided with multiple stages, the chute 14 is slidably connected with the same connecting plate 13, two ends of the connecting plate 13 and one side of the chute 14 are arc-shaped concentric with the filter cartridge 1, the bottom end of the middle part of the connecting plate 13 is fixedly connected with a plunger 15, and the plunger 15 is matched with the caliber of a collecting pipe 17. In this setting, through adjusting connecting plate 13 and the spout 14 block of co-altitude not to change the compression degree of spring 20, the power that uses when making spring 20 compressed by further is different, plunger 15 and collection pipe 17 bore looks adaptation are used for preventing rivers to get into collection pipe 17 before reaching suitable degree of depth.
As shown in fig. 1 to 4, further, the outer wall of the top of the filter cartridge 1 is rotationally connected with a fixed ring 8, the top of the fixed ring 8 is fixedly connected with a toothed ring 5, the top of the toothed ring 5 is provided with a cap 6, the cap 6 is made of a magnetic material, the top of the cap 6 is fixedly connected with a handle 7, the top of the toothed ring 5 is provided with a magnet 9, and the blades 4 are fixedly connected with the outer wall of the fixed ring 8. In this arrangement, the cap 6 is used to prevent foreign matter from entering the sampling device from the top.
As shown in fig. 1 to 4, further, the inner wall of the filter cartridge 1 is symmetrically and fixedly connected with a motor 10 and a storage battery 12 respectively, the motor 10 and the storage battery 12 are electrically connected through a wire, a gear 11 is fixedly connected at the rotating shaft of the motor 10, the gear 11 is meshed with the toothed ring 5, and the outer wall of the filter cartridge 1 is fixedly connected with a guide wing 3. In this setting, motor 10 drives solid fixed ring 8 through gear 11 and ring gear 5 meshing and rotates to make paddle 4 rotate, produce ascending lift, thereby make sampling device float the surface of water.
The implementation principle of the isolated sampling device for seawater detection in this embodiment is as follows: when the device is used, the two ends of the connecting plate 13 are staggered with the sliding grooves 14, the connecting plate 13 is taken out, the collecting pipe 17 is inserted between the telescopic sleeves 18, the plunger 15 at the bottom of the connecting plate 13 is aligned to the pipe orifice of the collecting pipe 17, the two ends of the plunger 15 are clamped into the sliding grooves 14 through the rotating connecting plate 13, the springs 20 are in a compressed state, the compression degree of the springs 20 is changed by adjusting the clamping of the connecting plate 13 and the sliding grooves 14 with different heights, the springs 20 are compressed, the sampling device is placed into water by different forces, water flows into the device through the filter cylinder 1, the device is sunk, when the device is sunk to a certain depth, the water pressure is far greater than the air pressure in the telescopic sleeves 18, the plunger 15 is contracted against the elasticity of the springs 20, the pipe orifice of the collecting pipe 17 is separated from the plunger 15, the collecting pipe 17 starts sampling, after a period of time, the motor 10 is started by remote control, and the motor 10 is meshed with the toothed ring 5 to drive the fixed ring 8 to rotate through the gear 11, so that the paddles 4 rotate, and upward lifting force is generated, and the sampling device floats on the water surface.

Claims (6)

1. The utility model provides an isolated sampling device for seawater detection, its characterized in that, including straining a section of thick bamboo (1) and flexible cover (18), strain a section of thick bamboo (1) top and be provided with paddle (4), flexible cover (18) inside is provided with spring (20), and spring (20) external diameter is less than flexible cover (18) internal diameter, flexible cover (18) are inside hollow annular gasbag structure, and are in under the natural state, flexible cover (18) be the extension state, flexible cover (18) middle part has pegged graft collecting pipe (17), and collecting pipe (17) external diameter is less than spring (20) internal diameter.
2. The isolated sampling device for seawater detection according to claim 1, wherein the bottom of the filter cartridge (1) is fixedly connected with a chassis (2), the top of the chassis (2) is fixedly connected with a fixed cylinder (19), the bottom of the telescopic sleeve (18) is fixedly connected with the top end of the fixed cylinder (19), the inner wall of the joint of the telescopic sleeve (18) and the fixed cylinder (19) is fixedly connected with a connecting ring (22), and the bottom end of the spring (20) is fixedly connected with the top end of the connecting ring (22).
3. The isolated sampling device for seawater detection according to claim 2, wherein the top of the telescopic sleeve (18) is fixedly connected with a fixing plate (21), the fixing plate (21) is annular, the inner diameter of the fixing plate (21) is matched with the outer diameter of the collecting pipe (17), the top of the outer wall of the collecting pipe (17) is fixedly sleeved with a fixing ring (16), and the outer diameter of the fixing ring (16) is larger than the inner diameter of the fixing plate (21).
4. The isolated sampling device for seawater detection according to claim 3, wherein the two ends of the top of the inner wall of the filter cylinder (1) are fixedly connected with sliding grooves (14), the sliding grooves (14) are provided with multiple stages, the same connecting plate (13) is slidingly connected to the sliding grooves (14), the two ends of the connecting plate (13) and one side of the sliding grooves (14) are arc-shaped concentric with the filter cylinder (1), the bottom end of the middle part of the connecting plate (13) is fixedly connected with a plunger (15), and the plunger (15) is matched with the caliber of the collecting pipe (17).
5. The isolated sampling device for seawater detection according to claim 1, wherein the outer wall of the top of the filter cylinder (1) is rotationally connected with a fixed ring (8), the top of the fixed ring (8) is fixedly connected with a toothed ring (5), the top of the toothed ring (5) is provided with a cap (6), the cap (6) is made of a magnetic material, the top of the cap (6) is fixedly connected with a handle (7), the top of the toothed ring (5) is provided with a magnet (9), and the blade (4) is fixedly connected with the outer wall of the fixed ring (8).
6. The isolated sampling device for seawater detection according to claim 5, wherein the inner wall of the filter cartridge (1) is symmetrically and fixedly connected with a motor (10) and a storage battery (12) respectively, the motor (10) and the storage battery (12) are electrically connected through a wire, a gear (11) is fixedly connected at the rotating shaft of the motor (10), the gear (11) is meshed with the toothed ring (5), and the outer wall of the filter cartridge (1) is fixedly connected with a guide wing (3).
CN202320354138.6U 2023-03-01 2023-03-01 Isolated sampling device for seawater detection Active CN219475029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320354138.6U CN219475029U (en) 2023-03-01 2023-03-01 Isolated sampling device for seawater detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320354138.6U CN219475029U (en) 2023-03-01 2023-03-01 Isolated sampling device for seawater detection

Publications (1)

Publication Number Publication Date
CN219475029U true CN219475029U (en) 2023-08-04

Family

ID=87460144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320354138.6U Active CN219475029U (en) 2023-03-01 2023-03-01 Isolated sampling device for seawater detection

Country Status (1)

Country Link
CN (1) CN219475029U (en)

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