CN219348306U

CN219348306U - Automatic seawater sampler for marine environment monitoring

Info

Publication number: CN219348306U
Application number: CN202320594495.XU
Authority: CN
Inventors: 任剑波; 赵旭; 吴春辉
Original assignee: Zhejiang Wenshui Environmental Technology Co ltd
Current assignee: Zhejiang Wenshui Environmental Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-07-14
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses an automatic seawater sampler for marine environment monitoring, which comprises a sealing barrel, wherein a cavity is formed in the top of the sealing barrel, a water pump, a circuit board and a battery are fixedly connected in the cavity, a water inlet pipe is fixedly inserted into the input end of the water pump, a channel is formed in one side of the sealing barrel, a hose is fixedly inserted into the channel, the output end of the water pump is communicated with the hose through a conduit, a water outlet pipe is fixedly inserted into the top of the channel, the hose, the conduit and the water outlet pipe are communicated through a first three-way valve, a plurality of sampling bottles are equidistantly arranged in the sealing barrel, and the sampling bottles are communicated with the hose through sampling pipes. The sampler can fully automatically work without manual operation in the water sampling process, the time of water sampling can be controlled by a program, the water sampling quantity can be measured by the flowmeter, a certain amount of controllable water sampling stopping can be achieved, and meanwhile, the built-in SIM card of the circuit board can remotely control the sampler.

Description

Automatic seawater sampler for marine environment monitoring

Technical Field

The utility model relates to the technical field of seawater sampling equipment, in particular to an automatic seawater sampler for marine environment monitoring.

Background

With the development of science and technology, the scale of developing ocean resources by human beings is larger and larger, the dependence on ocean is higher and higher, monitoring of ocean environment is particularly important, and in ocean measurement and green tide propaganda investigation, the seawater sampling by a water sampler is a very important link. The seawater is detected regularly, so that the pollution condition of the seawater can be mastered in time, or the microscopic propagules of the green algae including spores, gametes, zygotes and the like can be observed through the seawater, the early warning and the intervention can be carried out on green tide outbreaks, and the pollution of the water body in the ocean water area can be avoided.

However, most of the existing seawater samplers need manual operation, and the automatic water sampling control of the samplers cannot be performed, so that the seawater sampling efficiency is affected.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, most seawater samplers need manual operation and water sampling control cannot be automatically performed on the samplers, and provides an automatic seawater sampler for marine environment monitoring.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an automatic sea water sampler for marine environment monitoring, includes sealed bucket, the top of sealed bucket is equipped with the cavity, fixedly connected with water pump, circuit board and battery in the cavity, the fixed inlet tube that inserts of input of water pump, one side of sealed bucket is equipped with the passageway, the passageway internal fixation inserts and is equipped with the hose, through pipe intercommunication between the output of water pump and the hose, the fixed outlet pipe that inserts in top of passageway, through first three-way valve intercommunication between hose, pipe and the outlet pipe, the equidistance is equipped with a plurality of sampling bottles in the sealed bucket, a plurality of through the sampling pipe intercommunication between sampling bottle and the hose, all through second three-way valve intercommunication between hose and the a plurality of sampling pipes, the output of battery is connected with the input of circuit board, the output of circuit board is connected with the input of water pump.

Preferably, a positioning module is arranged in the cavity, and the output end of the positioning module is connected with the input end of the circuit board.

Preferably, the circuit board integrates a single chip microcomputer, a SIM card and a memory chip.

Preferably, the end of the sampling tube far away from the hose is provided with a flowmeter in a threaded insertion mode, and the output end of the flowmeter is connected with the input end of the circuit board.

Preferably, the outer wall of the sealing barrel is fixedly embedded with a charging connector, the output end of the charging connector is connected with the input end of the battery, and a sealing plug is inserted into the external thread of the charging connector.

The beneficial effects are that:

1. the sampler can fully automatically work without manual operation in the water sampling process, the water sampling time can be controlled by a program, the water sampling quantity can be measured by the flowmeter, a certain amount of controllable water sampling stopping can be achieved, and meanwhile, the built-in SIM card of the circuit board can remotely control the sampler;

2. in the utility model, when the specified time is reached, the circuit board controls the water pump to work and extracts the water sample; the water sample flows into a sampling bottle positioned at the top through a first three-way valve and a second three-way valve; when a certain amount of water sample is extracted, the circuit board controls the first three-way valve to change the water outlet hole, so that the water sample flows out of the sealing barrel through the water outlet pipe; and water samples sequentially flow into the sampling bottle positioned below through the first three-way valve and the second three-way valve until the next appointed time.

Drawings

FIG. 1 is a schematic diagram of an automatic seawater sampler for marine environmental monitoring according to the present utility model;

fig. 2 is a schematic diagram of a structure at a in fig. 1.

In the figure: 1 sealing barrel, 2 water inlet pipe, 3 water outlet pipe, 4 battery, 5 circuit board, 6 water pump, 7 hose, 8 first three-way valve, 9 second three-way valve, 10 sampling bottle, 11 sampling pipe, 12 positioning module, 13 flowmeter, 14 charging connector, 15 sealing plug, 16 pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, an automatic seawater sampler for marine environment monitoring comprises a sealed barrel 1, wherein a cavity is formed in the top of the sealed barrel 1, a positioning module 12 is arranged in the cavity, the output end of the positioning module 12 is connected with the input end of a circuit board 5 and used for positioning the position of the sealed barrel 1, a water pump 6, the circuit board 5 and a battery 4 are fixedly connected in the cavity, and the circuit board 5 integrates a singlechip, a SIM card and a memory chip;

in this embodiment, the input end of the water pump 6 is fixedly inserted with a water inlet pipe 2 for introducing seawater, one side of the sealed barrel 1 is provided with a channel, a hose 7 is fixedly inserted in the channel, the output end of the water pump 6 is communicated with the hose 7 through a conduit 16, the top of the channel is fixedly inserted with a water outlet pipe 3, and the hose 7, the conduit 16 and the water outlet pipe 3 are communicated through a first three-way valve 8 for controlling seawater to enter the hose 7 or the water outlet pipe 3;

in the embodiment, a plurality of sampling bottles 10 are equidistantly arranged in the sealed barrel 1, the sampling bottles 10 are communicated with the hose 7 through sampling pipes 11, a flowmeter 13 is inserted into one end, far away from the hose 7, of each sampling pipe 11 in a threaded manner, and the output end of each flowmeter 13 is connected with the input end of the circuit board 5 to monitor the water flow in the sampling bottle 10;

in this embodiment, the hose 7 is communicated with the plurality of sampling pipes 11 through the second three-way valve 9, the output end of the battery 4 is connected with the input end of the circuit board 5, the output end of the circuit board 5 is connected with the input end of the water pump 6, the outer wall of the sealing barrel 1 is fixedly embedded with the charging connector 14, the output end of the charging connector 14 is connected with the input end of the battery 4, and the external thread of the charging connector 14 is inserted with the sealing plug 15.

In the embodiment, when the specified long time is reached, the circuit board 5 controls the water pump 6 to work and extracts the water sample; the water sample flows into a sampling bottle 10 positioned at the top through a first three-way valve 8 and a second three-way valve 9; when a certain amount of water sample is extracted, the circuit board 5 controls the first three-way valve 8 to change the water outlet hole, so that the water sample flows out of the sealing barrel 1 through the water outlet pipe 3; the water sample flows into the sampling bottle 10 positioned below through the first three-way valve 8 and the second three-way valve 9 in sequence until the next designated time.

In this embodiment, the sampler is in the water sampling process, but full-automatic work, does not need manual operation to the time of accessible program control water sampling, the water yield is measured through the flowmeter, reaches a certain amount of controllable water that stops sampling, and the built-in SIM card of circuit board can carry out remote control to the sampler simultaneously.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An automatic seawater sampler for marine environment monitoring, comprising a sealed barrel (1), characterized in that: the top of sealed bucket (1) is equipped with the cavity, fixedly connected with water pump (6), circuit board (5) and battery (4) in the cavity, the fixed inlet tube (2) that is equipped with of inserting of input of water pump (6), one side of sealed bucket (1) is equipped with the passageway, the passageway internal fixation is inserted and is equipped with hose (7), be connected through pipe (16) between the output of water pump (6) and hose (7), the fixed outlet pipe (3) that is equipped with in top of passageway, through first three-way valve (8) intercommunication between hose (7), pipe (16) and outlet pipe (3), the equidistance is equipped with a plurality of sampling bottle (10) in sealed bucket (1), a plurality of through sampling pipe (11) intercommunication between sampling bottle (10) and hose (7), all be connected through second three-way valve (9) intercommunication between hose (7) and a plurality of sampling pipe (11), the output of battery (4) and the input of circuit board (5) are connected with the input of water pump (6).

2. An automatic seawater sampler for marine environmental monitoring as claimed in claim 1, wherein: a positioning module (12) is arranged in the cavity, and the output end of the positioning module (12) is connected with the input end of the circuit board (5).

3. An automatic seawater sampler for marine environmental monitoring as claimed in claim 1, wherein: the circuit board (5) integrates a singlechip, a SIM card and a memory chip.

4. An automatic seawater sampler for marine environmental monitoring as claimed in claim 1, wherein: the one end that hose (7) was kept away from to sampling pipe (11) all is inserted with flowmeter (13) screw thread, the output of flowmeter (13) is connected with the input of circuit board (5).

5. An automatic seawater sampler for marine environmental monitoring as claimed in claim 1, wherein: the outer wall of the sealing barrel (1) is fixedly embedded with a charging connector (14), the output end of the charging connector (14) is connected with the input end of the battery (4), and a sealing plug (15) is inserted into the external thread of the charging connector (14).