CN217786637U

CN217786637U - Water quality dissolved oxygen monitoring device

Info

Publication number: CN217786637U
Application number: CN202221360061.5U
Authority: CN
Inventors: 吴庆东; 隋鲁智
Original assignee: Shandong Ruichi Zhizhen Environmental Technology Co ltd
Current assignee: Shandong Ruichi Zhizhen Environmental Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-11
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a water quality testing technical field especially relates to a quality of water dissolved oxygen monitoring devices, and it includes box, diaphragm, motor A, splint, motor B and water pump. The control panel is arranged in the box body, the transverse plate is arranged below the control panel, the transverse plate is provided with a through hole, the bottom of the movable rod is provided with a detection probe, and the hydraulic cylinder is connected with the movable rod in a driving mode. The motor A drives the connecting rotary table, a plurality of water receiving pipes are evenly arranged on the rotary table, drain pipes are arranged at the bottoms of the water receiving pipes, and electromagnetic valves are arranged in the drain pipes. Rotate between the splint of both sides and set up the wind-up roll, around establishing rather than the inside connecting pipe that communicates on the wind-up roll, the other end of connecting pipe runs through the box and rather than sliding connection, and the wind-up roll is connected in the motor B drive. The input end of the water pump is provided with a water pumping pipe, the other end of the water pumping pipe is inserted into the roller shaft of the wind-up roll, and the water outlet of the water outlet pipe of the water pump is positioned above the water receiving pipe with the opening far away from the transverse plate. The utility model discloses can carry out sample detection, efficient to the water of the different degree of depth simultaneously.

Description

Water quality dissolved oxygen monitoring device

Technical Field

The utility model relates to a water quality testing technical field especially relates to a quality of water dissolved oxygen monitoring devices.

Background

The molecular oxygen dissolved in water is called dissolved oxygen and is commonly referred to as DO. Expressed in milligrams of oxygen per litre of water. The dissolved oxygen is influenced by water temperature, air pressure and solutes (such as salts), and decreases as the water temperature increases, increasing in proportion to the partial pressure of oxygen in the atmosphere. Although dissolved oxygen in water is not a pollutant, it is an index for measuring the self-purification capability of water. The dissolved oxygen value is a basis for researching the self-purification capacity of water. In a flowing river, water samples of different sections are taken to determine dissolved oxygen. Can help to know the self-purification action condition of the water body in different places.

Chinese patent No. CN206740434U discloses a surface water and waste water dissolved oxygen sampler,

however, the device still has the following defects: in actual sample, because the length of fixed rod is fixed, the water sample degree of depth that its can be got is limited to the sample generally need carry out a lot of samplings to the water of different positions, the different degree of depth in this region, and limited very big when utilizing the device to carry out a lot of samplings, and frequent taking up is put into the troublesome poeration, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quality of water dissolved oxygen monitoring devices to the problem that exists among the background art.

The technical scheme of the utility model: a water quality dissolved oxygen monitoring device comprises a box body, a transverse plate, a motor A, a clamping plate, a motor B and a water pump. A control panel is arranged in the box body, and a hydraulic cylinder is arranged at the bottom of the control panel. The diaphragm sets up in the below of control panel, sets up the through-hole on the diaphragm, sets up the support on the diaphragm, and the support is gone up to slide and is set up the movable rod, and the bottom of movable rod sets up test probe, and test probe is located the top of through-hole, and the movable rod is connected in the pneumatic cylinder drive. The motor A is arranged below the transverse plate, the motor A is driven to be connected with the rotary plate, the upper surface of the rotary plate is connected with the lower surface of the transverse plate in a rotating mode, the rotary plate is evenly provided with a plurality of water receiving pipes, the upper end openings of the water receiving pipes are correspondingly matched with the through holes, the transverse plate is far away from the upper end opening of one of the water receiving pipes, the bottom of each water receiving pipe is provided with a drain pipe communicated with the inside of the water receiving pipe, and the solenoid valve is arranged in each drain pipe. The splint symmetry sets up in the box, rotates between the splint of both sides and sets up the wind-up roll, around establishing the connecting pipe on the wind-up roll, the one end of connecting pipe and the inside intercommunication of wind-up roll, the other end of connecting pipe run through the box and rather than sliding connection, and the one end outside that the connecting pipe stretches out the box sets up the balancing weight. The motor B is arranged in the box body and is connected with the winding roller in a driving mode. The water pump sets up in the box, and the input of water pump sets up the drinking-water pipe, and the other end of drinking-water pipe inserts in the roller of wind-up roll and communicates with the connecting pipe, and the drinking-water pipe rotates with the roller of wind-up roll to be connected. The output end of the water pump is provided with a water outlet pipe, and the water outlet of the water outlet pipe is positioned above the water receiving pipe with an opening far away from the transverse plate.

Preferably, the box body is rotatably provided with a box cover, the box body is provided with a hasp, the box cover is provided with a lock hook, and the lock hook is matched with the hasp. The box body is provided with a handle, the bottom of the box body is provided with supporting legs, and the bottom of the supporting legs is provided with a non-slip mat.

Preferably, a through hole is formed in a side plate of the box body, the balancing weight is located on the inner side of the through hole and is in sliding connection with the through hole, and the outer end of the connecting pipe is inserted into the through hole and is in sliding connection with the through hole.

Preferably, one end of the winding roller is provided with a hollow shaft communicated with the interior of the winding roller, and the hollow shaft is rotatably connected with the clamping plate. The end of the pumping pipe is inserted into the hollow shaft and is rotationally connected with the hollow shaft.

Preferably, the bottom plate of the box body is provided with an annular drainage groove, and the water outlet of each drainage pipe is positioned above the opening of the annular drainage groove.

Preferably, a drying assembly is arranged in the box body, and the output end of the drying assembly faces the annular drainage groove.

Preferably, a storage battery pack is arranged in the box body and is electrically connected with all electric devices.

Compared with the prior art, the utility model discloses following profitable technological effect has:

by arranging the structure that the hydraulic cylinder pushes the detection probe, the detection probe cannot interfere with the rotation of the rotary disc when positioned above the through hole, and the detection probe can directly measure the dissolved oxygen content of a water sample in the current water receiving pipe when inserted below the inner liquid level of the corresponding water receiving pipe along the through hole, so that the situation that nutrients in the outside air enter the sample when the sample is transferred for a long distance is avoided, and the detection result has errors; by arranging the drain pipe, water in the water receiving pipe can be timely drained by utilizing the drain pipe, water sample entering the next detection point position can be conveniently stored and detected, when the electromagnetic valve in the drain pipe is opened, water remained in the last measurement depth or position of the connecting pipe can be drained firstly through the drain pipe, when the water accumulated in the original position sampling process in the connecting pipe is drained completely, the extracted water is the water of the current detection point position, and after the electromagnetic valve is closed, the water sampled at the current position is stored in the current water receiving pipe, so that the measurement error cannot occur; simultaneously the utility model discloses whole convenient to carry, convenient operation, it is very practical.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an internal structural view of the case of FIG. 1;

fig. 3 is a connection structure diagram of the water pump and the wind-up roll.

Reference numerals: 1. a box body; 101. a through hole; 2. a box cover; 3. a control panel; 4. a hydraulic cylinder; 5. a transverse plate; 6. a through hole; 7. a support; 8. a movable rod; 9. detecting the probe; 10. a motor A; 11. a turntable; 12. A water receiving pipe; 13. a drain pipe; 14. an annular drainage channel; 15. a splint; 16. a wind-up roll; 17. a connecting pipe; 18. a balancing weight; 19. a motor B; 20. a hollow shaft; 21. a water pump; 22. a water pumping pipe; 23. and (5) discharging a water pipe.

Detailed Description

Example one

As shown in fig. 1-3, the utility model provides a water quality dissolved oxygen monitoring device, including box 1, diaphragm 5, motor A10, splint 15, motor B19 and water pump 21. A control panel 3 is arranged in the box body 1, and a hydraulic cylinder 4 is arranged at the bottom of the control panel 3. Diaphragm 5 sets up in the below of control panel 3, sets up through-hole 6 on diaphragm 5, sets up support 7 on diaphragm 5, and the slip sets up movable rod 8 on support 7, and the bottom of movable rod 8 sets up detecting probe 9, and detecting probe 9 is located the top of through-hole 6, and pneumatic cylinder 4 drive connection movable rod 8. Motor A10 sets up in the below of diaphragm 5, and motor A10 drive is connected carousel 11, and the upper surface of carousel 11 rotates with the lower surface of diaphragm 5 to be connected, evenly sets up a plurality of water receiving pipe 12 on the carousel 11, and the upper end opening and the through-hole 6 of water receiving pipe 12 correspond the cooperation, and the upper end opening of one of them water receiving pipe 12 keeps away from diaphragm 5, and the bottom of each water receiving pipe 12 all sets up rather than the drain pipe 13 of inside intercommunication, all is equipped with the solenoid valve in the drain pipe 13. The splint 15 symmetry sets up in box 1, rotates between the splint 15 of both sides and sets up wind-up roll 16, winds on the wind-up roll 16 and establishes connecting pipe 17, and the one end of connecting pipe 17 communicates with the inside of wind-up roll 16, and the other end of connecting pipe 17 runs through box 1 and rather than sliding connection, and the one end outside that connecting pipe 17 stretches out box 1 sets up balancing weight 18. The motor B19 is arranged in the box body 1, and the motor B19 is connected with the winding roller 16 in a driving mode. The water pump 21 is arranged in the box body 1, the input end of the water pump 21 is provided with a water pumping pipe 22, the other end of the water pumping pipe 22 is inserted into the roll shaft of the wind-up roll 16 and is communicated with the connecting pipe 17, and the water pumping pipe 22 is rotatably connected with the roll shaft of the wind-up roll 16. The output end of the water pump 21 is provided with a water outlet pipe 23, and the water outlet of the water outlet pipe 23 is positioned above the water receiving pipe 12 with an opening far away from the transverse plate 5.

In this embodiment, put box 1 to suitable position, starter motor B19 and manual traction balancing weight 18 get into the aquatic, when balancing weight 18 impressed the water inlet of connecting pipe 17 to suitable degree of depth, start water pump 21, water pump 21 draws water, the water of current detection depth position gets into water pump 21 from the water inlet of connecting pipe 17, and in water pump 21's propelling movement got into the water receiving pipe 12 of most marginal position through outlet pipe 23, starter motor a10 rotated, motor a10 rotated this moment and drives carousel 11 and rotate, carousel 11 rotated the water receiving pipe 12 that has stored sample water to the below of through-hole 16, start hydraulic cylinder 4, pneumatic cylinder 4 drives detection probe 9 and moves down and gets into the aquatic, the parameter that detection probe 9 detected at this moment feeds back to control panel 3, the measuring result is the quality of water of current detection point position of depth position sample dissolved oxygen parameter. And then, starting the motor B19 to continuously release the connecting pipe 17, moving the water inlet of the connecting pipe 17 downwards, starting the water pump 21 to continuously pump water, firstly injecting water into the next water receiving pipe 12 by the water pump, opening a valve in the drain pipe 13 at the bottom of the water receiving pipe 12, closing the valve when the water pump 21 completely drains the original water in the connecting pipe 17, and starting the water receiving pipe 12 to receive water and perform detection. The electromagnetic valve of the drain pipe 13 below the detected water receiving pipe 12 is opened, and water enters the annular drain groove 14 and is discharged.

Example two

As shown in FIGS. 2 and 3, the utility model provides a water quality dissolved oxygen monitoring device compares in embodiment one, and the one end of wind-up roll 16 sets up the hollow shaft 20 rather than inside intercommunication, and hollow shaft 20 rotates with splint 15 to be connected. The end of the suction tube 22 is inserted into the hollow shaft 20 and is rotatably connected thereto.

In this embodiment, in order to ensure the connection relationship between the water pumping pipe 22 and the connection pipe 17, when the wind-up roll 16 rotates, the water pumping pipe 22 and the hollow shaft 20 rotate, and no interference is caused to water pumping.

EXAMPLE III

As shown in fig. 2, compared with the first embodiment, the utility model provides a water quality dissolved oxygen monitoring device, set up annular water drainage tank 14 on the bottom plate of box 1, the outlet of each drain pipe 13 all is located the opening top of annular water drainage tank 14.

In this embodiment, when the annular drainage groove 14 can ensure that the drainage pipes 13 at the bottom of the water receiving pipes 12 drain water, water is drained in a concentrated manner, so that the interior of the box body 1 can be kept dry all the time.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A water quality dissolved oxygen monitoring device is characterized by comprising a box body (1), a transverse plate (5), a motor A (10), a clamping plate (15), a motor B (19) and a water pump (21);

a control panel (3) is arranged in the box body (1), and a hydraulic cylinder (4) is arranged at the bottom of the control panel (3); the transverse plate (5) is arranged below the control plate (3), a through hole (6) is formed in the transverse plate (5), a support (7) is arranged on the transverse plate (5), a movable rod (8) is arranged on the support (7) in a sliding mode, a detection probe (9) is arranged at the bottom of the movable rod (8), the detection probe (9) is located above the through hole (6), and the hydraulic cylinder (4) is connected with the movable rod (8) in a driving mode;

the motor A (10) is arranged below the transverse plate (5), the motor A (10) is connected with the rotary plate (11) in a driving mode, the upper surface of the rotary plate (11) is rotatably connected with the lower surface of the transverse plate (5), a plurality of water receiving pipes (12) are uniformly arranged on the rotary plate (11), an upper end opening of each water receiving pipe (12) is correspondingly matched with the through hole (6), an upper end opening of one water receiving pipe (12) is far away from the transverse plate (5), a drain pipe (13) communicated with the interior of each water receiving pipe (12) is arranged at the bottom of the water receiving pipe, and an electromagnetic valve is arranged in each drain pipe (13);

the clamping plates (15) are symmetrically arranged in the box body (1), the winding roller (16) is rotatably arranged between the clamping plates (15) on two sides, the connecting pipe (17) is wound on the winding roller (16), one end of the connecting pipe (17) is communicated with the inside of the winding roller (16), the other end of the connecting pipe (17) penetrates through the box body (1) and is in sliding connection with the box body, and a balancing weight (18) is arranged outside one end, extending out of the box body (1), of the connecting pipe (17); the motor B (19) is arranged in the box body (1), and the motor B (19) is connected with the winding roller (16) in a driving way; the water pump (21) is arranged in the box body (1), the input end of the water pump (21) is provided with a water pumping pipe (22), the other end of the water pumping pipe (22) is inserted into a roll shaft of the wind-up roll (16) and is communicated with the connecting pipe (17), and the water pumping pipe (22) is rotatably connected with the roll shaft of the wind-up roll (16); the output end of the water pump (21) is provided with a water outlet pipe (23), and the water outlet of the water outlet pipe (23) is positioned above the water receiving pipe (12) with an opening far away from the transverse plate (5).

2. A water quality dissolved oxygen monitoring device according to claim 1, wherein a box cover (2) is rotatably arranged on the box body (1), a hasp is arranged on the box body (1), a lock hook is arranged on the box cover (2), and the lock hook is matched with the hasp; the box body (1) is provided with a handle, the bottom of the box body (1) is provided with supporting legs, and the bottom of each supporting leg is provided with a non-slip mat.

3. A water quality dissolved oxygen monitoring device according to claim 1, wherein a side plate of the box body (1) is provided with a through hole (101), the balancing weight (18) is positioned at the inner side of the through hole (101) and is connected with the through hole in a sliding way, and the outer end part of the connecting pipe (17) is inserted into the through hole (101) and is connected with the through hole in a sliding way.

4. A water quality dissolved oxygen monitoring device according to claim 1, wherein one end of the wind-up roll (16) is provided with a hollow shaft (20) communicated with the interior thereof, and the hollow shaft (20) is rotatably connected with the clamping plate (15); the end of the suction pipe (22) is inserted into the hollow shaft (20) and is connected with the hollow shaft in a rotating way.

5. A water quality dissolved oxygen monitoring device according to claim 1, wherein the bottom plate of the box body (1) is provided with an annular drainage groove (14), and the drainage port of each drainage pipe (13) is positioned above the opening of the annular drainage groove (14).

6. A water quality dissolved oxygen monitoring device according to claim 1, wherein a drying component is arranged in the box body (1), and the output end of the drying component faces the annular drainage groove (14).

7. A water quality dissolved oxygen monitoring device according to claim 1, wherein a storage battery is arranged in the box body (1), and the storage battery is electrically connected with all electric devices.