CN219348374U

CN219348374U - Deepwater water sampler

Info

Publication number: CN219348374U
Application number: CN202223504388.8U
Authority: CN
Inventors: 刘冠柱; 王雨萌; 王宏
Original assignee: Anhui Lukree Environmental Technology Co ltd
Current assignee: Anhui Lukree Environmental Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-14
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of deep water sampling, and provides a deep water sampler, which comprises a sampling cylinder, wherein two symmetrical connecting ropes are fixedly connected to the top of the sampling cylinder, a hole is formed in the bottom of the sampling cylinder, a filter screen is fixedly connected in the hole, a sealing plug which is inserted in the hole and can lift is arranged in the sampling cylinder, a rotating shaft in the vertical axial direction is rotatably connected to one side of the sampling cylinder, and a movable rod in the horizontal direction is fixedly connected to the bottom of the rotating shaft, and is positioned below the sampling cylinder. The filter screen can filter the garbage and impurities in the water so as to prevent the garbage and impurities from entering the sampling cylinder or blocking holes, and the rotating shaft can drive the movable rod to rotate left and right in a reciprocating manner under the action of the rotating assembly, so that the movable rod can continuously scrape and remove the garbage and impurities covered on the surface of the filter screen, and the problem that the filter screen is blocked due to the coverage of the impurities is avoided.

Description

Deepwater water sampler

Technical Field

The utility model relates to the technical field of deep water sampling, in particular to a deep water sampler.

Background

The bottom of the traditional deep water sampler is provided with a round hole for discharging water into the sampler, and the defect is that impurities such as algae and sludge contained in the water can block a water inlet when sampling is performed sometimes, so that continuous sampling cannot be performed.

The utility model discloses a deep water sampler in publication number CN213091256U, including the sampling tube, the inboard of sampling tube is equipped with the baffle, the upper and lower end of baffle is equipped with shutoff subassembly and filter assembly respectively, the shutoff subassembly includes hemisphere type shutoff piece, the top of hemisphere type shutoff piece is equipped with the shutoff board. The first filter screen and the second filter screen can filter impurities such as algae in deep water, and can effectively prevent the impurities from blocking the water inlet.

In the above design, although the first filter screen and the second filter screen can filter the garbage and impurities in the water outside the sampler, the impurities in the water can also cover the surface of the filter screen, which causes the filter screen to be blocked and still causes the problem of influencing the sampling, so it is necessary to design a deep water sampler to solve the problem.

Disclosure of Invention

The utility model aims to provide a deepwater water sampler so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a deep water sampler, including the sampling tube, the top fixedly connected with two symmetrical connecting ropes of sampling tube, the hole has been seted up to the bottom of sampling tube, fixedly connected with filter screen in the hole is provided with the sealing plug that pegs graft in the hole and can go up and down in the sampling tube, one side rotation of sampling tube is connected with and is vertical axial axis of rotation, the bottom fixedly connected with of axis of rotation is located the sampling tube below and is the movable rod of horizontal direction, be provided with on the sampling tube and be used for making the axis of rotation carry out left and right reciprocating pivoted rotating assembly.

Preferably, the rotating assembly comprises a circular plate which is arranged on one side of the sampling cylinder in a vertical direction, the bottom of the circular plate is rotationally connected with a column-shaped sliding block, the top of the rotating shaft is fixedly connected with a connecting rod which is perpendicular to the circular plate, the top of the connecting rod is provided with a sliding groove along the length direction of the connecting rod, the bottom of the column-shaped sliding block is movably inserted into the sliding groove, a driving piece for driving the circular plate to rotate is arranged on the sampling cylinder, the column-shaped sliding block can slide in the sliding groove and simultaneously pull the connecting rod to swing left and right in a reciprocating manner, and the rotating shaft can drive the movable rod to synchronously rotate left and right.

Preferably, the driving piece is including setting up in the motor of sampling tube one side and output shaft down, and the top center department of circular plate is fixed mutually with the output shaft end of motor, and the output shaft of circular plate rotates and can realize driving circular plate and carry out pivoted purpose.

Preferably, one side fixedly connected with protecting crust of a sampling tube, motor fixed mounting is at the inner wall top of protecting crust, and circular plate and connecting rod all are located the motor, one side fixedly connected with fixed block of sampling tube, the axis of rotation passes through the bearing and rotates the grafting on the fixed block, and the top of axis of rotation passes through sealed bearing and peg graft in the bottom of motor, and protecting crust can protect circular plate and connecting rod to avoid the inside of spout can with water contact and by aquatic impurity pollution.

Preferably, the top of the sampling cylinder is fixedly inserted with a servo electric cylinder, a piston rod of the servo electric cylinder faces downwards and is positioned in the sampling cylinder, the top of the sealing plug is fixedly connected with the tail end of the piston rod of the servo electric cylinder, and the sealing plug can be driven to synchronously move up and down when the piston rod of the servo electric cylinder stretches.

Preferably, a PLC controller and a wireless transmission module are arranged in the sampling cylinder, the output end of the wireless transmission module is electrically connected with the input end of the PLC controller, and the output end of the PLC controller is electrically connected with the input end of the servo electric cylinder, so that the PLC controller can control a piston rod of the servo electric cylinder to correspondingly stretch and retract when the wireless transmission module receives a control signal, and a worker can send a signal to the wireless transmission module through a smart phone and the like to control the servo electric cylinder in water.

Preferably, the four corners of the bottom of the sampling tube are fixedly connected with supporting legs, so that the sampling tube can be stably placed when not in use.

Compared with the prior art, the utility model has the beneficial effects that:

the filter screen can filter the garbage and impurities in the water so as to prevent the garbage and impurities from entering the sampling cylinder or blocking holes, and the rotating shaft can drive the movable rod to rotate left and right in a reciprocating manner under the action of the rotating assembly, so that the movable rod can continuously scrape and remove the garbage and impurities covered on the surface of the filter screen, and the problem that the filter screen is blocked due to the coverage of the impurities is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic plan view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 taken along the line A-A in accordance with the present utility model;

FIG. 4 is a schematic diagram illustrating the disassembly of the protective housing structure according to the present utility model;

FIG. 5 is a schematic view of another perspective structure of the present utility model;

in the figure: 1. a sampling cylinder; 2. a connecting rope; 3. a hole; 4. a sealing plug; 5. a filter screen; 6. a rotating shaft; 61. a fixed block; 7. a movable rod; 8. a connecting rod; 9. a circular plate; 10. a column-shaped slide block; 11. a chute; 12. a motor; 13. a protective shell; 14. a servo electric cylinder; 15. a PLC controller; 16. a wireless transmission module; 17. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

It will be apparent that numerous specific details are set forth in the following description in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the present utility model is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-5, the present utility model provides a deepwater water sampler: including sampling tube 1, the connecting rope 2 of two symmetries of top fixedly connected with of sampling tube 1, hole 3 has been seted up to the bottom of sampling tube 1, fixedly connected with filter screen 5 in the hole 3, be provided with in the sampling tube 1 peg graft in hole 3 and can go up and down sealing plug 4, one side rotation of sampling tube 1 is connected with and is vertical axial axis of rotation 6, the bottom fixedly connected with of axis of rotation 6 is located sampling tube 1 below and is horizontal direction's movable rod 7, be provided with on the sampling tube 1 and be used for making axis of rotation 6 carry out left and right reciprocating pivoted rotating assembly, in this way, can hold connecting rope 2 and throw into sampling tube 1 in the water, sampling tube 1 is sinking to suitable degree of depth after, sealing plug 4 can upwards rise and make it break away from in the hole 3, this water just can get into to sampling tube 1 in the hole 3, then the decline of rethread sealing plug 4 can keep in hole 3 for water is in sampling tube 1, and when water flows into in 3, filter screen 5 can filter rubbish and impurity in the water, with it gets into the filter to drive the filter screen 1 or the filter screen 5 and can be stopped up the filter screen 5 and can be prevented from rotating the filter screen 5 and prevent that the filter screen 5 from being stopped up in the movable rod 5 and from rotating down the movable rod 5 and getting rid of the filter screen 5.

Specifically, in order to enable the rotation shaft 6 to rotate reciprocally left and right, it is proposed that the rotating assembly comprises a circular plate 9 which is arranged on one side of the sampling tube 1 in a rotating manner and is in a vertical direction, a column-shaped sliding block 10 is rotationally connected to the bottom of the circular plate 9, a connecting rod 8 which is perpendicular to the top of the rotation shaft 6 is fixedly connected to the top of the rotation shaft 8, a sliding groove 11 is formed in the top of the connecting rod 8 along the length direction of the connecting rod, the bottom of the column-shaped sliding block 10 is movably inserted into the sliding groove 11, a driving piece for driving the circular plate 9 to rotate is arranged on the sampling tube 1, the column-shaped sliding block 10 is driven to rotate along the central axis of the circular plate 9, and the column-shaped sliding block 10 can slide in the sliding groove 11 and simultaneously pull the connecting rod 8 to swing reciprocally left and right, so that the rotation shaft 6 can drive the movable rod 7 to synchronously rotate left and right, and the movable rod 7 can clear garbage impurities covered on the filter screen 5.

In order to enable the circular plate 9 to rotate, in some embodiments, the driving piece comprises a motor 12 arranged on one side of the sampling tube 1 and having an output shaft facing downwards, the top center of the circular plate 9 is fixed with the tail end of the output shaft of the motor 12, and the output shaft of the circular plate 9 rotates to drive the circular plate 9 to rotate, so that the movable rod 7 can swing and remove impurities on the filter screen 5.

Meanwhile, one side fixedly connected with protecting crust 13 of the sampling tube 1, motor 12 fixed mounting is at the inner wall top of protecting crust 13, and circular plate 9 and connecting rod 8 all are located motor 12, one side fixedly connected with fixed block 61 of sampling tube 1, axis of rotation 6 is passed through the bearing and is pegged graft on fixed block 61, and the top of axis of rotation 6 is pegged graft in the bottom of motor 12 through sealed bearing, protecting crust 13 can protect circular plate 9 and connecting rod 8 to avoid the inside of spout 11 can with water contact and by aquatic impurity pollution, thereby influence the normal gliding problem of column slider 10, such design can be more reasonable.

The specific mode that the sealing plug 4 can go up and down is as follows, the top of the sampling tube 1 is fixedly inserted with the servo electric cylinder 14, the piston rod of the servo electric cylinder 14 faces downwards and is located in the sampling tube 1, the top of the sealing plug 4 is fixedly connected with the tail end of the piston rod of the servo electric cylinder 14, and the sealing plug 4 can be driven to synchronously move up and down when the piston rod of the servo electric cylinder 14 stretches and contracts, so that the sealing plug 4 can be inserted into/pulled out of the hole 3.

Specifically, the sampling tube 1 is internally provided with the PLC controller 15 and the wireless transmission module 16, the output end of the wireless transmission module 16 is electrically connected with the input end of the PLC controller 15, and the output end of the PLC controller 15 is electrically connected with the input end of the servo electric cylinder 14, so that the PLC controller 15 can control the piston rod of the servo electric cylinder 14 to correspondingly stretch and retract when the wireless transmission module 16 receives a control signal, and a worker can send a signal to the wireless transmission module 16 through a smart phone and other devices, so that the PLC controller 15 can control the servo electric cylinder 14 in water to stretch and retract the piston rod.

Furthermore, the four corners of the bottom of the sampling tube 1 are fixedly connected with the supporting legs 17, and the supporting legs 17 can support the sampling tube 1 so that the sampling tube 1 can be stably placed when not in use.

In the idle position of the device, all the electric devices and the matched drivers are arranged, and all the driving components are connected through wires by a person skilled in the art, wherein the driving components refer to power elements, electric devices and an adaptive power supply, and the specific connection means are known in the art.

Claims

1. The utility model provides a deep water sampler, includes sampling tube (1), and two symmetrical connecting rope (2) of top fixedly connected with of sampling tube (1), hole (3), its characterized in that are seted up to the bottom of sampling tube (1): fixedly connected with filter screen (5) in hole (3), be provided with in sampling tube (1) peg graft in hole (3) and can go up and down sealing plug (4), one side rotation of sampling tube (1) is connected with and is vertical axial axis of rotation (6), the bottom fixedly connected with of axis of rotation (6) is located sampling tube (1) below and is movable rod (7) of horizontal direction, be provided with on sampling tube (1) and be used for making axis of rotation (6) carry out left and right sides reciprocal pivoted rotating assembly.

2. A deep water sampler as claimed in claim 1, wherein: the rotating assembly comprises a circular plate (9) which is arranged on one side of the sampling tube (1) in the vertical direction, a column-shaped sliding block (10) is rotationally connected to the bottom of the circular plate (9), a connecting rod (8) which is perpendicular to the top of the rotating shaft (6) is fixedly connected to the top of the rotating shaft, a sliding groove (11) is formed in the top of the connecting rod (8) along the length direction of the connecting rod, the bottom of the column-shaped sliding block (10) is movably inserted into the sliding groove (11), and a driving piece for driving the circular plate (9) to rotate is arranged on the sampling tube (1).

3. A deep water sampler as claimed in claim 2, wherein: the driving piece comprises a motor (12) which is arranged on one side of the sampling tube (1) and has a downward output shaft, and the top center of the circular plate (9) is fixed with the tail end of the output shaft of the motor (12).

4. A deep water sampler according to claim 3, wherein: one side fixedly connected with protecting crust (13) of sampling tube (1), motor (12) fixed mounting are at the inner wall top of protecting crust (13), and circular plate (9) and connecting rod (8) all are located motor (12), one side fixedly connected with fixed block (61) of sampling tube (1), and axis of rotation (6) are pegged graft on fixed block (61) through the bearing rotation, and the top of axis of rotation (6) is pegged graft in the bottom of motor (12) through sealed bearing.

5. A deep water sampler as claimed in claim 1, wherein: the top of the sampling tube (1) is fixedly inserted with a servo electric cylinder (14), a piston rod of the servo electric cylinder (14) faces downwards and is positioned in the sampling tube (1), and the top of the sealing plug (4) is fixedly connected with the tail end of the piston rod of the servo electric cylinder (14).

6. A deep water sampler as claimed in claim 5, wherein: be provided with PLC controller (15) and wireless transmission module (16) in sampling tube (1), the output of wireless transmission module (16) passes through the electrical property with the input of PLC controller (15) and links to each other, and the output of PLC controller (15) passes through electric connection with the input of servo electric jar (14) to make PLC controller (15) can control the piston rod of servo electric jar (14) and carry out corresponding flexible when wireless transmission module (16) receive control signal.

7. A deep water sampler as claimed in claim 1, wherein: the four corners of the bottom of the sampling tube (1) are fixedly connected with supporting legs (17).