WO2022104782A1

WO2022104782A1 - Sampling device for use in marine water quality survey

Info

Publication number: WO2022104782A1
Application number: PCT/CN2020/130848
Authority: WO
Inventors: 刘浩源
Original assignee: 唐山哈船科技有限公司
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2022-05-27
Also published as: CN116615643A

Abstract

A sampling device for use in a marine water quality survey, relating to the field of marine environments. The device comprises a bottom box (1). A box (4) is fixedly disposed on the top of the bottom box (1), and two fixing posts (2) are fixedly disposed on the top of the box (4). A container (3) is fixedly disposed on the top of the box (4), and a horizontal plate (5) is fixedly disposed on an inner wall of the container (3). A rotating shaft (6) is rotatably disposed on an inner wall of the bottom box (1), and a connecting post (7) is slidably disposed on the bottom box (1). A water tank (8) is fixedly disposed at a bottom end of the connecting post (7), and a filter plate (9) is fixedly disposed on an inner wall of the water tank (8). The sampling device for use in a marine water quality survey has a simple structure, and can sample water at different water levels, thereby improving practicability.

Description

A kind of sampling equipment for marine water quality survey

technical field

The invention relates to the field of marine environment, in particular to a sampling device for marine water quality survey.

Background technique

With the development of the economy, the water resources in various places are facing serious pollution problems, especially the water environment pollution problem is showing the trend of regional expansion, pollution diversification and seriousness. test.

The existing water quality sampling and testing device has a complex structure, and when sampling different water levels, it can only sample each water level section separately, which takes a long time and has low efficiency, and cannot meet people's needs.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem of the complex structure of the existing water quality sampling and detection device, when sampling different water levels, it can only be sampled at each water level section, the sampling takes a long time, the efficiency is low, and it cannot meet the shortcomings of people's needs, and A sampling device for marine water quality survey is proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

A sampling device for marine water quality survey, comprising a bottom box, a box body is fixedly mounted on the top of the bottom box, two fixing columns are fixedly mounted on the top of the box body, and a box body is fixedly mounted on the top of the box body, A horizontal plate is fixedly installed on the inner wall of the box body, a rotating shaft is rotatably installed on the inner wall of the bottom box, a connecting column is slidably installed on the bottom box, and a water tank is fixedly installed at the bottom end of the connecting column, so the A filter plate is fixedly installed on the inner wall of the water tank, a water pump is fixedly installed on the top of the water tank, one end of a water delivery pipe is fixedly installed on one side of the water pump, and the other end of the water delivery pipe extends to the inside of the box body, the A base is fixedly installed at the bottom of the bottom box, a motor is fixedly installed at the top of the base, a first rotating rod is rotatably installed on the inner wall of the box body, and the bottom ends of the two fixing columns are provided with installation grooves. A fixing rod is fixedly installed on the inner wall of each of the installation grooves, and a second rotating rod is rotatably installed on the fixing rod.

Preferably, threads are provided on the outer sides of the two second rotating rods, a connecting block is threadedly connected to the two second rotating rods, and a connecting rod is fixedly installed on one side of the connecting block, and the connecting A long rod is rotatably mounted on the rod, and a wooden board is rotatably mounted on the long rod.

Preferably, a rotating column is rotatably installed on one side of the box body, a first gear is fixedly installed on the rotating column, a second gear is fixedly installed on the rotating shaft, and the first gear and the second gear are fixed on the rotating shaft. The mesh has the same chain.

Preferably, a short post is fixedly installed on the rotating shaft, a third gear is fixedly installed on the short post, a fourth gear is fixedly installed on the rotating shaft, and the third gear is engaged with the fourth gear.

Preferably, a threaded groove is formed on one side of the rotating column, a screw is threadedly connected in the threaded groove, a hose is fixedly installed on the water delivery pipe, and one end of the screw is fixedly connected with the hose.

Preferably, a tooth plate is fixedly installed on one side of the connecting column, the teeth on the tooth plate are engaged with the third gear, and the other side of the connecting column is provided with a sliding groove, and the sliding groove The inner slide is fitted with a short rod.

Preferably, two first bevel gears are fixedly mounted on the first rotating rod, second bevel gears are fixedly mounted on the bottom ends of the two second rotating rods, and the first bevel gears are connected to the bottom ends of the two second rotating rods. The second bevel gears are meshed with each other.

Preferably, a second control valve is installed on the water delivery pipe, a water passage hole is formed on the top of the inner wall of the water tank, and one end of a water outlet pipe is installed in the water passage hole, and the other end of the water outlet pipe communicates with the inside of the pump.

Preferably, a collection box is fixedly installed at the bottom of the inner wall of the box body, and a baffle plate is fixedly installed on the inner wall of the collection box.

Preferably, water inlet pipes are fixedly installed on both sides of the inner wall of the water tank, a first control valve is installed on both of the water inlet pipes, and one end of the water inlet pipes extends to the outside of the water tank.

Compared with the prior art, the advantages of the present invention are:

In this scheme, a moving motor, a rotating shaft, a fourth gear, a third gear, a connecting column, a water tank and a water pump are arranged. When the motor is working, the rotation of the motor drives the rotating shaft, the fourth gear and the third gear to rotate, and drives the connecting column to rotate. Move down, so that the connecting column drives the water tank and the water pump fixed at the bottom of the connecting column to move downward. When it moves to a suitable position, open the control valve on the water inlet pipe to let the sea water enter the water tank, and then start the water pump, and the water pump will The filtered seawater is transported to the seawater collection tank in the box through the water delivery pipe, and the seawater at different depths is sampled due to the continuous downward movement of the connecting column.

Since the rotating shaft, the first gear, the second gear, the chain, the connecting column, the screw rod and the hose are arranged, the rotation of the rotating shaft drives the first gear to rotate, and the chain drives the second gear to rotate. It is fixedly installed on the connecting column. When the second gear rotates, it will drive the connecting column to rotate, drive the screw to move, and the screw drives the hose to move, so as to transport seawater of different depths to different collection boxes for classification and detection.

The present invention has a simple structure, and the sampling detection device can sample water in different water level sections, thereby improving the practicability of the sampling detection device.

Description of drawings

Fig. 1 is the front view structure schematic diagram of a kind of sampling equipment for marine water quality survey proposed by the present invention;

2 is a schematic diagram of the outer surface structure of a sampling device for marine water quality survey proposed by the present invention;

3 is a schematic structural diagram of part A of a sampling device for marine water quality survey proposed by the present invention;

4 is a schematic structural diagram of part B of a sampling device for marine water quality survey proposed by the present invention;

FIG. 5 is a schematic structural diagram of part C of a sampling device for marine water quality survey proposed by the present invention.

In the figure: 1, bottom box; 2, fixed column; 3, box body; 4, box body; 5, horizontal plate; 6, rotating shaft; 7, connecting column; 8, water tank; 9, filter plate; 10, inlet Water pipe; 11, first control valve; 12, second control valve; 13, sliding groove; 14, short rod; 15, electric motor; 16, first gear; 17, rotating column; 18, second gear; 19, chain ; 20, threaded groove; 21, screw; 22, base; 23, second rotating rod; 24, connecting block; 25, first rotating rod; 26, water pump; 27, water pipe; 28, fourth gear; 29, The third gear; 30, the first bevel gear; 31, the second bevel gear; 32, the long rod; 33, the connecting rod; 34, the fixed rod; 35, the installation groove; 36, the collection box; 37, the short column; 38. Wooden boards.

Detailed ways

The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings in this embodiment. Obviously, the described embodiments are only a part of the embodiments of this embodiment, but not all of the embodiments.

1-5, a sampling device for marine water quality survey, including a bottom box 1, the top of the bottom box 1 is fixedly mounted with a box body 4, the top of the box body 4 is fixedly installed with two fixed columns 2, the top of the box body 4 is fixedly installed A box body 3 is fixedly installed, a horizontal plate 5 is fixedly installed on the inner wall of the box body 3, a rotating shaft 6 is rotatably installed on the inner wall of the bottom box 1, and a connecting column 7 is slidably installed on the bottom box 1. The bottom end of the connecting column 7 A water tank 8 is fixedly installed, a filter plate 9 is fixedly installed on the inner wall of the water tank 8, a water pump 26 is fixedly installed on the top of the water tank 8, one end of a water delivery pipe 27 is fixedly installed on one side of the water pump 26, and the other end of the water delivery pipe 27 extends to the tank. Inside the body 3, a base 22 is fixedly installed at the bottom of the bottom box 1, a motor 15 is fixedly installed at the top of the base 22, a first rotating rod 25 is rotatably installed on the inner wall of the box body 4, and the bottom ends of the two fixing columns 2 are Mounting grooves 35 are provided. The inner walls of the two mounting grooves 35 are fixedly mounted with a fixing rod 34 , and a second rotating rod 23 is rotatably mounted on the fixing rods 34 .

In this embodiment, the outer sides of the two second rotating rods 23 are both provided with threads, and the connecting blocks 24 are threadedly connected to the two second rotating rods 23. The connecting rods 33 are fixedly installed on one side of the connecting blocks 24. The connecting rods A long rod 32 is rotatably installed on the 33 , and a wooden board 38 is rotatably installed on the long rod 32 .

In this embodiment, a rotating column 17 is rotatably installed on one side of the box body 3 , the first gear 18 is fixedly installed on the rotating column 17 , the second gear 16 , the first gear 16 and the second gear are fixedly installed on the rotating shaft 6 The same chain 19 is engaged on 18.

In this embodiment, a short column 37 is fixedly installed on the rotating shaft 6 , a third gear 29 is fixedly installed on the short column 37 , a fourth gear 28 is fixedly installed on the rotating shaft 6 , and the third gear 29 is in phase with the fourth gear 28 . mesh.

In this embodiment, a threaded groove 20 is formed on one side of the rotating column 17 , and a screw 21 is threadedly connected to the threaded groove 20 .

In this embodiment, a tooth plate is fixedly installed on one side of the connecting column 7 , the teeth on the tooth plate are engaged with the third gear 29 , the other side of the connecting column 7 is provided with a sliding groove 13 , and the sliding groove 13 A short rod 14 is slidably mounted.

In this embodiment, two first bevel gears 30 are fixedly mounted on the first rotating rod 25 , and second bevel gears 31 are fixedly mounted on the bottom ends of the two second rotating rods 23 . The first bevel gear 30 It meshes with the second bevel gear 31 .

In this embodiment, the second control valve 12 is installed on the water delivery pipe 27 , and the top of the inner wall of the water tank 8 is provided with a water passage hole.

In this embodiment, a collection box 36 is fixedly installed at the bottom of the inner wall of the box body 3 , and a baffle plate is fixedly installed on the inner wall of the collection box 36 .

In this embodiment, water inlet pipes 10 are fixedly installed on both sides of the inner wall of the water tank 8 , and a first control valve is installed on both of the water inlet pipes.

In this embodiment, when the seawater needs to be sampled and detected, the first rotating rod 25 is manually rotated, and the first rotating rod 25 drives the second rotating rod 23 to rotate through the meshing action of the first bevel gear 30 and the second bevel gear 31 , start the motor 15, the motor 15 rotates to drive the rotating shaft 6 to rotate, and drives the fourth gear 28 and the third gear 29 to rotate. Because the third gear 29 is fixedly installed on the side of the connecting column 7 The teeth on the tooth plate mesh with the teeth on the tooth plate. , when the third gear 29 rotates, it will drive the connecting column 7 to move downward, so that the connecting column 7 drives the water tank 8 and the water pump 26 fixedly installed at the bottom end of the connecting column 7 to move downward. The first control valve 11 on the water pipe 10 is opened to allow the seawater to enter the water tank 8, and then the water pump 26 is started. The column 7 continues to move downward, so the seawater taken is seawater of different depths. At the same time, while sampling, the rotation of the rotating shaft 6 drives the first gear 16 to rotate, and the chain 19 drives the second gear 18 to rotate. The second gear 18 is fixedly installed on the connecting column 7. When the second gear 18 rotates, it will drive the connecting column 7 to rotate, drive the screw 21 to move, and the screw 21 drives the hose to move, thereby transporting seawater of different depths to different collection boxes 36 for easy detection.

The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. The technical solutions and the inventive concept of the examples are equivalently replaced or changed, which should all be covered within the protection scope of this embodiment.

Claims

A sampling device for marine water quality survey, comprising a bottom box (1), characterized in that a box body (4) is fixedly mounted on the top of the bottom box (1), and two boxes are fixedly mounted on the top of the box body (4). a fixed column (2), a box body (3) is fixedly installed on the top of the box body (4), a horizontal plate (5) is fixedly installed on the inner wall of the box body (3), and the bottom box (1) A rotating shaft (6) is rotatably installed on the inner wall of ), a connecting column (7) is slidably installed on the bottom box (1), and a water tank (8) is fixedly installed at the bottom end of the connecting column (7). A filter plate (9) is fixedly installed on the inner wall of the water tank (8), a water pump (26) is fixedly installed on the top of the water tank (8), and one end of a water delivery pipe (27) is fixedly installed on one side of the water pump (26). , the other end of the water delivery pipe (27) extends to the inside of the box (3), the bottom of the bottom box (1) is fixedly installed with a base (22), and the top of the base (22) is fixedly installed with a motor (15), a first rotating rod (25) is rotatably mounted on the inner wall of the box body (4), and mounting grooves (35) are provided at the bottom ends of the two fixing columns (2). A fixing rod (34) is fixedly installed on the inner wall of the installation groove (35), and a second rotating rod (23) is rotatably installed on the fixing rod (34).
The sampling device for marine water quality survey according to claim 1, characterized in that threads are provided on the outer sides of the two second rotating rods (23), and the two second rotating rods (23) are A connecting block (24) is threadedly connected with each other, a connecting rod (33) is fixedly installed on one side of the connecting block (24), and a long rod (32) is rotatably installed on the connecting rod (33). A wooden board (38) is rotatably installed on the (32).
The sampling device for marine water quality survey according to claim 1, wherein a rotating column (17) is rotatably installed on one side of the box body (3), and a rotating column (17) is fixedly installed on the rotating column (17). A first gear (18), a second gear (16) is fixedly mounted on the rotating shaft (6), and the first gear (16) and the second gear (18) are meshed with the same chain (19).
The sampling device for marine water quality survey according to claim 1, wherein a short column (37) is fixedly installed on the rotating shaft (6), and a third column (37) is fixedly installed on the short column (37). A gear (29), a fourth gear (28) is fixedly mounted on the rotating shaft (6), and the third gear (29) meshes with the fourth gear (28).
The sampling device for marine water quality survey according to claim 1, characterized in that a thread groove (20) is formed on one side of the rotating column (17), and a screw is connected with a screw thread in the thread groove (20). (21), a hose is fixedly installed on the water delivery pipe (27), and one end of the screw rod (21) is fixedly connected to the hose.
A sampling device for marine water quality survey according to claim 1, characterized in that a tooth plate is fixedly installed on one side of the connecting column (7), and the teeth on the tooth plate are connected with the third gear (29) engage with each other, a sliding groove (13) is provided on the other side of the connecting column (7), and a short rod (14) is slidably installed in the sliding groove (13).
The sampling device for marine water quality survey according to claim 1, characterized in that, two first bevel gears (30) are fixedly installed on the first rotating rod (25), and two of the second A second bevel gear (31) is fixedly installed on the bottom end of the rotating rod (23), and the first bevel gear (30) is engaged with the second bevel gear (31).
The sampling device for marine water quality survey according to claim 1, characterized in that, the water delivery pipe (27) is provided with a second control valve (12), and the top of the inner wall of the water tank (8) is provided with a water passage. One end of the water outlet pipe is installed in the water passage hole, and the other end of the water outlet pipe is communicated with the inside of the water pump (26).
A sampling device for marine water quality survey according to claim 1, characterized in that a collection box (36) is fixedly installed at the bottom of the inner wall of the box body (3), and the inner wall of the collection box (36) is fixed on the inner wall. A baffle is installed.
The sampling device for marine water quality survey according to claim 1, characterized in that water inlet pipes (10) are fixedly installed on both sides of the inner wall of the water tank (8), and the two water inlet pipes (10) are fixed on both sides. A first control valve (11) is installed in both, and one end of the water inlet pipe (10) extends to the outside of the water tank (8).