CN215414583U

CN215414583U - Multi-depth surface water sampler

Info

Publication number: CN215414583U
Application number: CN202121762165.4U
Authority: CN
Inventors: 袁爱国; 周欢; 谷成军; 蔡紫昊
Original assignee: Zhenjiang New District Environmental Monitoring Station Co ltd
Current assignee: Zhenjiang New District Environmental Monitoring Station Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-04
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a surface water multi-depth sampler which comprises a floating disc capable of floating on the water surface, wherein a sample cup is arranged on the outer side of the floating disc, a peristaltic pump, a horizontal angle sensor and an alarm are arranged on the upper surface of the floating disc, a sampling pipe is arranged at the bottom of the floating disc, and a remote control unit is further arranged on the floating disc.

Description

Multi-depth surface water sampler

Technical Field

The utility model discloses a surface water multi-depth sampler, and relates to the technical field of surface water field investigation and source tracing.

Background

In many current investigation activities and environmental pollution traceability report analysis, surface water samples of different depths at the same time need to be collected. However, most environmental monitoring units use surface water samplers which are limited to ordinary buckets, sampling tubes and organic glass deep water samplers.

The current methods have the following disadvantages: 1. a sample of a certain depth cannot be accurately collected. 2. Samples of different depths cannot be taken at the same time. According to the actual problems and conditions existing in surface water sampling and monitoring, the material and the appearance of the sampler are improved on the basis of the existing sampler, but the pertinence is not strong, the practicability is not high, and a surface water multi-depth sampler is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a surface water multi-depth sampler to solve the problems in the background art, and the sampler can meet the sampling requirements of most of surface water samples with fixed depth at present, can acquire surface water samples with different depths at the same moment, and provides effective technical support for surface water pollution tracing and scientific investigation.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a surface water multi-depth sampler comprises a floating disc capable of floating on the water surface, wherein a sample cup is arranged on the outer side of the floating disc, a peristaltic pump, a horizontal angle sensor and an alarm are arranged on the upper surface of the floating disc, a sampling tube is arranged at the bottom of the floating disc, and a remote control unit is further arranged on the floating disc;

the remote control unit comprises a wireless remote controller, a wireless receiver and a single chip microcomputer, wherein the transmitting end of the wireless remote controller is in wireless data connection with the receiving end of the wireless receiver, the output end of the wireless receiver is connected with the single chip microcomputer, the output end of the single chip microcomputer is connected with the peristaltic pump, the output end of the horizontal angle sensor is connected with the single chip microcomputer, and the output end of the single chip microcomputer is connected with the alarm.

Furthermore, the end of intaking of peristaltic pump is equipped with the inlet tube, the peristaltic pump passes through the inlet tube and is connected with the sampling tube, the play water end of peristaltic pump is equipped with the drain pipe, the peristaltic pump passes through the drain pipe and is connected with the sample cup.

Furthermore, the number of the sample cups is multiple, each sample cup corresponds to one peristaltic pump and one sampling tube, the number of the sampling tubes is multiple, and the lengths of the sampling tubes are different.

Furthermore, the wireless remote controller and the wireless receiver are mutually independent split structures, a first power supply for supplying power is arranged in the wireless remote controller, and a second power supply for supplying power is arranged in the wireless receiver.

Furthermore, the power supply II is connected with the peristaltic pump through the wireless receiver and the single chip microcomputer.

Further, the buoyancy of the floating plate is far larger than the sum of the weights of the floating plate, the sample cup, the peristaltic pump and the sampling tube.

The utility model has the beneficial effects that:

1. the sampler is thrown on a ship or on a bridge floor, floats on water through the floating disc, the floating disc is internally provided with the remote control unit, a user holds the wireless remote controller by hand, a signal transmitted by the wireless remote controller is received by the wireless receiver, and the peristaltic pump is controlled to be opened and closed through the singlechip;

2. sampling hard sampling tubes with different lengths are arranged below each peristaltic pump, and the lengths of the sampling tubes can be changed according to different requirements of sampling depths;

3. the floating disc can generate an inclination angle when being impacted by water waves, the horizontal angle sensor receives the shaking angle of the floating disc, and the single chip microcomputer controls the alarm to give an alarm so as to early warn that the sampler has a risk of inclination and send out early warning signals in advance;

4. the utility model can meet the sampling requirement of most of surface water samples with fixed depth at present, and surface water samples with different depths at the same moment are acquired, thereby providing effective technical support for surface water pollution tracing and scientific investigation.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a surface water multi-depth sampler according to the present invention;

FIG. 2 is a top view of a surface water multi-depth sampler of the present invention;

FIG. 3 is a schematic diagram of the connection of a remote control unit in a surface water multi-depth sampler according to the present invention;

in the figure: 1 sample cup, 2 peristaltic pumps, 21 water discharge pipes, 22 water inlet pipes, 3 sampling pipes, 4 remote control units, 41 wireless remote controllers, 5 floating discs, 51 horizontal angle sensors and 52 alarms.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a surface water multi-depth sampler comprises a floating disc 5 capable of floating on the water surface, wherein a sample cup 1 is arranged on the outer side of the floating disc 5, a peristaltic pump 2, a horizontal angle sensor 51 and an alarm 52 are arranged on the upper surface of the floating disc 5, a sampling tube 3 is arranged at the bottom of the floating disc 5, and a remote control unit 4 is also arranged on the floating disc 5;

the remote control unit 4 comprises a wireless remote controller 41, a wireless receiver and a single chip microcomputer, wherein the transmitting end of the wireless remote controller 41 is in wireless data connection with the receiving end of the wireless receiver, the output end of the wireless receiver is connected with the single chip microcomputer, the output end of the single chip microcomputer is connected with the peristaltic pump 2, the output end of a horizontal angle sensor 51 is connected with the single chip microcomputer, and the output end of the single chip microcomputer is connected with an alarm 52.

A water inlet pipe 22 is arranged at the water inlet end of a peristaltic pump 2, the peristaltic pump 2 is connected with a sampling pipe 3 through the water inlet pipe 22, a water outlet pipe 21 is arranged at the water outlet end of the peristaltic pump 2, the peristaltic pump 2 is connected with a sample cup 1 through the water outlet pipe 21, and surface water is collected through the peristaltic pump 2.

A plurality of sample cups 1 are arranged, each sample cup 1 corresponds to one peristaltic pump 2 and one sampling tube 3, a plurality of sampling tubes 3 are arranged, the lengths of the sampling tubes 3 are different, the sampling tubes 3 with different lengths can collect surface water with different depths, and then the surface water is discharged into the corresponding sample cup 1 through the peristaltic pump 2.

The wireless remote controller 41 and the wireless receiver are mutually independent and separated structures, a first power supply for supplying power is arranged in the wireless remote controller 41, a second power supply for supplying power is arranged in the wireless receiver, and the second power supply is connected with the peristaltic pump 2 through the wireless receiver and the singlechip and is used for supplying power to the wireless receiver, the singlechip and the peristaltic pump 2.

The buoyancy of the floating plate 5 is far larger than the sum of the weights of the floating plate 5, the sample cup 1, the peristaltic pump 2 and the sampling tube 3, so that the sampler device can float on the water surface stably.

The purpose of the utility model is realized as follows: the sampler is thrown on a ship or on a bridge floor, floats on water through the floating disc 5, the floating disc 5 is internally provided with the remote control unit 4, a user holds the wireless remote controller 41 by hand, a signal transmitted by the wireless remote controller 41 is received by the wireless receiver, and the peristaltic pump 2 is controlled to be opened and closed through the singlechip;

because the sampling hard sampling tubes 3 with different lengths are arranged below each peristaltic pump 2, the lengths of the sampling tubes 3 can be changed according to different requirements of sampling depths. During sampling, the wireless remote controller 41 controls the four peristaltic pumps 2 to start working at the same time, so that surface water samples with different fixed depths can be collected;

in addition, the floating disc 5 can generate an inclination angle when being impacted by water waves, the horizontal angle sensor 51 receives the shaking angle of the floating disc 5 and transmits the shaking angle to the single chip microcomputer in a data form, and when the shaking angle received by the horizontal angle sensor 51 is larger than the preset maximum value in the single chip microcomputer, the single chip microcomputer controls the alarm 52 to give an alarm so as to early warn that the sampler has a risk of inclination and send out early warning signals in advance.

The device can meet the sampling requirements of most of the prior surface water samples with fixed depth, and has the characteristics of small size, convenient operation, high reliability and the like.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a many degree of depth samplers of surface water which characterized in that: the device comprises a floating disc (5) capable of floating on the water surface, wherein a sample cup (1) is arranged on the outer side of the floating disc (5), a peristaltic pump (2), a horizontal angle sensor (51) and an alarm (52) are arranged on the upper surface of the floating disc (5), a sampling tube (3) is arranged at the bottom of the floating disc (5), and a remote control unit (4) is further arranged on the floating disc (5);

remote control unit (4) include wireless remote controller (41), wireless receiver and singlechip, the transmitting terminal of wireless remote controller (41) and wireless receiver's receiving terminal wireless data connection, wireless receiver's output is connected with the singlechip, the output and the peristaltic pump (2) of singlechip are connected, horizontal angle sensor (51) output is connected with the singlechip, the output and the alarm (52) of singlechip are connected.

2. The surface water multi-depth sampler of claim 1, wherein: the end of intaking of peristaltic pump (2) is equipped with inlet tube (22), peristaltic pump (2) are connected with sampling tube (3) through inlet tube (22), the play water end of peristaltic pump (2) is equipped with drain pipe (21), peristaltic pump (2) are connected with sample cup (1) through drain pipe (21).

3. The surface water multi-depth sampler of claim 1, wherein: the sampling device is characterized in that the sampling cups (1) are provided with a plurality of sampling cups, each sampling cup (1) corresponds to one peristaltic pump (2) and one sampling tube (3), the sampling tubes (3) are provided with a plurality of sampling tubes, and the lengths of the sampling tubes (3) are different.

4. The surface water multi-depth sampler of claim 1, wherein: the wireless remote controller (41) and the wireless receiver are of mutually independent split structures, a first power supply for supplying power is arranged in the wireless remote controller (41), and a second power supply for supplying power is arranged in the wireless receiver.

5. The surface water multi-depth sampler of claim 4, wherein: the power supply II is connected with the peristaltic pump (2) through the wireless receiver and the singlechip.

6. The surface water multi-depth sampler of claim 1, wherein: the buoyancy of the floating plate (5) is far larger than the sum of the weights of the floating plate (5), the sample cup (1), the peristaltic pump (2) and the sampling tube (3).