CN111879558A

CN111879558A - High-flux in-situ seawater particulate matter sampling device

Info

Publication number: CN111879558A
Application number: CN202010737466.5A
Authority: CN
Inventors: 张�杰; 张德林; 李光正
Original assignee: Shandong Jiaotong University
Current assignee: Shandong Jiaotong University
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2020-11-03

Abstract

The invention relates to the technical field of sampling devices and discloses a high-flux in-situ seawater particulate matter sampling device which comprises a long cylinder, wherein the outer side wall of the long cylinder is rotatably connected with a cylinder handle close to the upper edge, the front surface of the long cylinder is fixedly connected with a display shell, a display screen is embedded in the front surface of the display shell, the display screen is fixedly connected with the display shell, a pressure detection sensor, a controller, a chip and a battery are installed in the display shell, and a plurality of sampling boxes are installed in the long cylinder; a long section of thick bamboo is deepened into the sea water, and pressure detection sensor detects water pressure, and a long section of thick bamboo is gradually to sinking, and pressure detection sensor real-time detection water pressure to, computer program in the chip can convert current position water pressure into the degree of depth apart from the horizontal plane, and the chip is with data transmission to the controller, and then the controller is controlled the biggest numerical value and is shown on the display screen, and the staff can know the sample depth of water.

Description

High-flux in-situ seawater particulate matter sampling device

Technical Field

The invention relates to the technical field of sampling devices, in particular to a high-flux in-situ seawater particulate matter sampling device.

Background

The research of deep sea suspended particles (containing planktonic microorganisms) is of great significance, and the abundance of suspended matters in most sea areas in the deep sea ocean is low, so that more water samples are needed in scientific research.

Traditional water sampler once samples and can only collect a water sample, when needing more water sample, just needs a lot of samplings, and the operation is numerous and diverse garrulous to, when the deep sea is got water and is sampled, can be more hard when pulling up behind the water intaking, staff's manual operation consumes a large amount of physical power, and in addition, when the water sampler water intaking, the staff is not convenient for know the water intaking degree of depth, and the particulate matter exists inconveniently in the different degree of depth sea water of research.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a high-flux in-situ seawater particulate matter sampling device, which solves the problems provided by the background technology.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a high-flux in-situ seawater particle sampling device comprises a long cylinder, wherein a cylinder handle is rotatably connected to the outer side wall of the long cylinder close to the upper edge, the front surface of the long cylinder is fixedly connected with a display shell, a display screen is embedded in the front surface of the display shell, the display screen is fixedly connected with the display shell, a pressure detection sensor, a controller, a chip and a battery are installed in the display shell, a plurality of sampling boxes are installed in the long cylinder, a connecting rod is fixedly connected between every two adjacent sampling boxes, the connecting rod is fixedly connected between each sampling box and the inner side wall of the long cylinder, a cylinder is fixedly connected between the sampling boxes through the connecting rod, a metal hook is fixedly connected to the outer side wall of the cylinder handle, a long rope is fixedly connected to one end of the metal hook, and a bottom plate is placed on the right side of the long cylinder, the upper surface of the bottom plate is fixedly connected with two vertical plates, the inside of each vertical plate is fixedly connected with a first bearing, the inner side walls of the two first bearings are fixedly connected with a shaft lever, the outer side wall of the shaft lever is fixedly connected with a rotary drum, the long rope is wound on the outer side wall of the rotary drum, the front of the outer side wall of the shaft lever is fixedly connected with a driving wheel, the upper surface of the bottom plate is positioned between the two vertical plates and is fixedly connected with a motor, an output shaft of the motor penetrates through the inside of one vertical plate, the outer side wall of the output shaft of the motor is fixedly connected with a driven wheel, the driven wheel is in transmission connection with the driving wheel through a.

Preferably, the lower surface left and right sides fixedly connected with first baffle of bottom plate, two the second baffle has been placed between the first baffle, the inside of second baffle is inlayed and is equipped with the second bearing, the second bearing with second baffle fixed connection, the inside wall fixedly connected with screw rod of second bearing, just the screw rod runs through in one of them the inside of first baffle, the screw rod with first baffle threaded connection, the right-hand member fixedly connected with turning handle of screw rod.

Preferably, the pressure detection sensor is electrically connected with the chip, the chip is electrically connected with the controller, and the controller is electrically connected with the display screen.

Preferably, the bottom integrated into one piece of sampling box is fluted, the inside lower surface of sampling box rotates and is connected with the disk, the last fixed surface of sampling box is connected with the fixed block, two fixedly connected with major axis between the fixed block, the lateral wall of major axis rotates and is connected with the apron.

Preferably, the lateral wall integrated into one piece of long section of thick bamboo has a plurality of round holes, every the lateral wall UNICOM of sampling box has a water hose, just water hose run through in the inside of round hole, water hose's lateral wall can be dismantled and be connected with the stagnant water clamp.

Preferably, opposite sides of the first baffle and the second baffle are fixedly connected with rubber sheets respectively.

(III) advantageous effects

The invention provides a high-flux in-situ seawater particulate matter sampling device, which has the following beneficial effects:

(1) according to the invention, a plurality of sampling boxes are arranged in the long cylinder, are arranged in a ring shape and are connected together through connecting rods, each sampling box is fixed with the inside of the long cylinder through the connecting rods, the long cylinder is deep into seawater, water can be filled in each sampling box, a plurality of water samples can be taken out in one operation, and the efficiency is high.

(2) According to the invention, the traditional manual sampling is changed, the vertical plate, the rotary drum, the motor and the like are additionally arranged, the long rope is wound on the rotary drum, when the sampling device works, the motor can drive the rotary drum to rotate step by step, and further the long rope is loosened and released to be pulled down, so that the long drum slowly goes deep into water, when the long drum is ready to be pulled out from seawater, the motor can drive the rotary drum to rotate in the opposite direction, the long rope is wound, the long drum is favorably pulled out from the water, the operation is labor-saving, and the bottom plate below the motor can be clamped on a ship by means of the first baffle and the second baffle, so that the sampling is.

(3) According to the invention, the display screen is arranged on the outer wall of the long cylinder, the pressure detection sensor, the controller, the chip and the battery are arranged in the display shell on the display screen, the long cylinder is deep into seawater, the pressure detection sensor detects water pressure, the long cylinder gradually sinks, the pressure detection sensor detects the water pressure in real time, in addition, a computer program in the chip can convert the water pressure intensity of the current position into the depth from the horizontal plane, the chip transmits data to the controller, and then the controller controls the maximum numerical value to be displayed on the display screen, so that a worker can know the sampling water depth.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the canister of FIG. 1 according to the present invention;

FIG. 3 is a schematic bottom view of the elongated canister of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the sampling box of FIG. 2 according to the present invention;

fig. 5 is a schematic diagram of the internal structure of the display housing shown in fig. 1 according to the present invention.

In the figure: 1. a long cylinder; 2. a barrel handle; 3. a metal hook; 4. a water outlet hose; 5. a circular hole; 6. a display housing; 7. a display screen; 8. a long rope; 9. a rubber sheet; 10. a first baffle plate; 11. a driven wheel; 12. a base plate; 13. a second baffle; 14. a second bearing; 15. a screw; 16. a handle is rotated; 17. a motor; 18. a vertical plate; 19. a rotating drum; 20. a driving wheel; 21. a first bearing; 22. a shaft lever; 23. a sampling box; 24. a connecting rod; 25. a cylinder; 26. a water stop clip; 27. a wafer; 28. a groove; 29. a cover plate; 30. a long axis; 31. a fixed block; 32. a pressure detection sensor; 33. a controller; 34. a chip; 35. a battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a high-flux in-situ seawater particle sampling device comprises a long cylinder 1, the outer side wall of the long cylinder 1 is rotatably connected with a cylinder handle 2 close to the upper edge, the front surface of the long cylinder 1 is fixedly connected with a display shell 6, the front surface of the display shell 6 is embedded with a display screen 7, the display screen 7 is fixedly connected with the display shell 6, the display shell 6 is internally provided with a pressure detection sensor 32, a controller 33, a chip 34 and a battery 35, the long cylinder 1 is internally provided with a plurality of sampling boxes 23, a connecting rod 24 is fixedly connected between every two adjacent sampling boxes 23, each sampling box 23 is fixedly connected with a connecting rod 24 with the inner side wall of the long cylinder 1, a cylinder 25 is fixedly connected between the sampling boxes 23 through the connecting rod 24, the outer side wall of the cylinder handle 2 is fixedly connected with a metal hook 3, one end of the metal hook 3 is fixedly connected with a long rope 8, a bottom plate 12 is, the upper surface of the bottom plate 12 is fixedly connected with two vertical plates 18, the inside of each vertical plate 18 is fixedly connected with a first bearing 21, the inner side walls of the two first bearings 21 are fixedly connected with a shaft rod 22, the outer side wall of the shaft rod 22 is fixedly connected with a rotary drum 19, a long rope 8 is wound on the outer side wall of the rotary drum 19, the front part of the outer side wall of the shaft rod 22 is fixedly connected with a driving wheel 20, the upper surface of the bottom plate 12 is fixedly connected with a motor 17 positioned between the two vertical plates 18, an output shaft of the motor 17 penetrates through the inside of one vertical plate 18, the outer side wall of the output shaft of the motor 17 is fixedly connected with a driven wheel 11, the driven wheel 11 is in transmission connection with the driving wheel 20 through a belt pulley, the motor 17 is electrically connected with an external power supply, the model of the motor 17 is 130ST-M15025, the, the long cylinder 1 is of a cylindrical structure, two ends of the long cylinder are open, and the long cylinder 1 is made of metal.

Further, the left and right sides of the lower surface of the bottom plate 12 are fixedly connected with the first baffle plates 10, the second baffle plate 13 is placed between the two first baffle plates 10, the second bearing 14 is embedded in the second baffle plate 13, the second bearing 14 is fixedly connected with the second baffle plates 13, the inner side wall of the second bearing 14 is fixedly connected with the screw rod 15, the screw rod 15 penetrates through the inside of one of the first baffle plates 10, the screw rod 15 is in threaded connection with the first baffle plates 10, the right end of the screw rod 15 is fixedly connected with the rotating handle 16, the rotating handle 16 is held to rotate, the screw rod 15 rotates on the first baffle plates 10 and moves horizontally, because the screw rod 15 is embedded in the second bearing 14 on one side, the second baffle plates 13 can move horizontally, the distance between the first baffle plates 10 and the second baffle plates 13 can be adjusted, and the clamping is convenient to use on the steams.

Further, the pressure detection sensor 32 is electrically connected with the chip 34, the chip 34 is electrically connected with the controller 33, the controller 33 is electrically connected with the display screen 7, the chip 34 can convert the detected water pressure into depth through formula calculation, the depth value is sent to the controller 33, the controller 33 displays the maximum depth value on the display screen 7, the maximum depth value is the sampling position of the sampling box 23, and the depth of the water sample is underwater.

Further, the bottom integrated into one piece of sampling box 23 is fluted 28, the inside lower surface of sampling box 23 rotates and is connected with disk 27, the last fixed surface of sampling box 23 is connected with fixed block 31, fixedly connected with major axis 30 between two fixed blocks 31, the lateral wall of major axis 30 rotates and is connected with apron 29, sampling box 23 is cylindrical and inside cavity, its upper surface is uncovered, sampling box 23 slowly sinks, because of hydraulic reason, disk 27 and apron 29 can upwards be opened, be equipped with water in sampling box 23, when upwards lifting and lengthening section of thick bamboo 1, disk 27, apron 29 is closed, apron 29 is semicircular.

Further, the lateral wall integrated into one piece of long section of thick bamboo 1 has a plurality of round holes 5, the lateral wall UNICOM of every sampling box 23 has a water hose 4, and water hose 4 runs through in the inside of round hole 5, the lateral wall of water hose 4 can be dismantled and be connected with stagnant water and press from both sides 26, open stagnant water and press from both sides 26, water just flows out from water hose 4, a water hose 4 is all connected to every sampling box 23, mutual noninterference, contain the sea water particulate matter in the water sample that sampling box 23 was got.

Further, the rubber sheets 9 are fixedly connected to the opposite sides of the first baffle 10 and the second baffle 13 respectively, and the rubber sheets 9 can reduce the abrasion of the clamped object.

In conclusion, the working process of the invention is as follows: the staff can place first baffle 10 on the steamer, hold turning handle 16 and rotate and can paste second baffle 13 tightly on boats and ships, at this moment, the staff can connect external power supply to motor 17, then, throw long section of thick bamboo 1 into the sea, start motor 17, the output shaft of motor 17 rotates, and drive axostylus axostyle 22 rotates, at this moment, rotary drum 19 rotates, long rope 8 of winding on rotary drum 19 slides down, long section of thick bamboo 1 sinks gradually, afterwards, the staff can operate motor 17 output shaft antiport, can come with long rope 8 rolling, long section of thick bamboo 1 is stretched to the sea, put long section of thick bamboo 1 on the desktop, open stagnant water clamp 26, the water in the play water hose 4 flows out, the staff can use the measuring cup to hold water, and then follow-up detection sea water particulate matter situation, the degree of depth numerical value of getting water is shown on display screen 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high flux normal position sea water particulate matter sampling device, includes long section of thick bamboo (1), its characterized in that: the outer side wall of the long barrel (1) is connected with a barrel handle (2) in a rotating mode near the upper edge, the front surface of the long barrel (1) is fixedly connected with a display shell (6), a display screen (7) is embedded in the front surface of the display shell (6), the display screen (7) is fixedly connected with the display shell (6), a pressure detection sensor (32), a controller (33), a chip (34) and a battery (35) are installed inside the display shell (6), a plurality of sampling boxes (23) are installed inside the long barrel (1), a connecting rod (24) is fixedly connected between every two adjacent sampling boxes (23), the inner side wall of each sampling box (23) and the long barrel (1) is fixedly connected with the connecting rod (24), and a plurality of sampling boxes (23) are fixedly connected with a barrel (25) through the connecting rod (24), the outer side wall of the barrel handle (2) is fixedly connected with a metal hook (3), one end of the metal hook (3) is fixedly connected with a long rope (8), a bottom plate (12) is placed on the right side of the long barrel (1), the upper surface of the bottom plate (12) is fixedly connected with two vertical plates (18), the inside of each vertical plate (18) is fixedly connected with a first bearing (21), the inner side walls of the two first bearings (21) are fixedly connected with a shaft lever (22), the outer side wall of the shaft lever (22) is fixedly connected with a rotary barrel (19), the long rope (8) is wound on the outer side wall of the rotary barrel (19), a driving wheel (20) is fixedly connected in front of the outer side wall of the shaft lever (22), the upper surface of the bottom plate (12) is fixedly connected with a motor (17) between the two vertical plates (18), and an output shaft of the motor (17) penetrates through the inside of, the outer side wall of an output shaft of the motor (17) is fixedly connected with a driven wheel (11), the driven wheel (11) is connected with the driving wheel (20) through a belt pulley in a transmission mode, and the motor (17) is electrically connected with an external power supply.

2. The high-throughput in-situ seawater particulate matter sampling device of claim 1, wherein: the utility model discloses a novel bearing, including bottom plate (12), the lower surface left and right sides fixedly connected with first baffle (10), two second baffle (13) have been placed between first baffle (10), the inside of second baffle (13) is inlayed and is equipped with second bearing (14), second bearing (14) with second baffle (13) fixed connection, the inside wall fixedly connected with screw rod (15) of second bearing (14), just screw rod (15) run through in one of them the inside of first baffle (10), screw rod (15) with first baffle (10) threaded connection, the right-hand member fixedly connected with turning handle (16) of screw rod (15).

3. The high-throughput in-situ seawater particulate matter sampling device of claim 1, wherein: the pressure detection sensor (32) is electrically connected with the chip (34), the chip (34) is electrically connected with the controller (33), and the controller (33) is electrically connected with the display screen (7).

4. The high-throughput in-situ seawater particulate matter sampling device of claim 1, wherein: the bottom integrated into one piece of sampling case (23) is fluted (28), the inside lower surface of sampling case (23) rotates and is connected with disk (27), the last fixed surface of sampling case (23) is connected with fixed block (31), two fixedly connected with major axis (30) between fixed block (31), the lateral wall of major axis (30) rotates and is connected with apron (29).

5. The high-throughput in-situ seawater particulate matter sampling device of claim 1, wherein: the lateral wall integrated into one piece of long section of thick bamboo (1) has a plurality of round holes (5), every the lateral wall UNICOM of sampling box (23) has water outlet hose (4), just water outlet hose (4) run through in the inside of round hole (5), the lateral wall of water outlet hose (4) can be dismantled and be connected with stagnant water and press from both sides (26).

6. The high-throughput in-situ seawater particulate matter sampling device of claim 5, wherein: the opposite sides of the first baffle (10) and the second baffle (13) are fixedly connected with rubber sheets (9) respectively.