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Full-automatic submersible type long-term water sample collector

A water sample collector and submersible technology, which is applied in the direction of instruments, sampling devices, satellite radio beacon positioning systems, etc., can solve the problems of maintenance personnel danger, complicated sampling process, and easily damaged instruments, so as to achieve complete monitoring data and reduce Finding Difficulty, Risk Reduction Effects

Pending Publication Date: 2020-06-16
范春龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But these equipments all have certain problems, such as a kind of submerged water sample collector provided by the patent announcement number CN109946120A is very easy to roll over in relatively turbulent water, on the one hand, the sampling process is complicated, and it is easy to damage the instrument; It is very easy to pull people into the water, which is dangerous
The ship-borne automatic water quality sampler provided by the patent announcement number CN107402143A is located on the water surface, which will affect navigation and bring danger, and according to the applicant's long-term work experience, it is necessary to maintain this patent and similarly structured water equipment. When working on water, it is easy to fall into the water, which brings danger to maintenance personnel

Method used

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  • Full-automatic submersible type long-term water sample collector
  • Full-automatic submersible type long-term water sample collector
  • Full-automatic submersible type long-term water sample collector

Examples

Experimental program
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Effect test

Embodiment 1

[0036] In this example, if figure 1 , 2 As shown, it includes a housing 1, a detection mechanism 2, a buoyancy device 3, an anti-off device 4 and a mounting ring 24. The housing 1 is provided with two openings, one side is a water outlet 12, and the other side is a water inlet 11. The water inlet 11 is provided with a sand-proof net 13 for waterproofing weeds and sundries, and the water outlet 12 is closed. A light-emitting sheet 14 is pasted on the surface of the housing 1 to facilitate finding the device underwater.

[0037] In the center of the housing 1, a detection mechanism 2 is provided. The detection mechanism 2 consists of a main shaft housing 21, a water pump 22 disposed in the main shaft housing 21, and a power supply system arranged beside the water pump 22. In this embodiment, the power supply system is powered by a battery. Such as figure 2 As shown, the housing 1 and the anti-off device 4 are connected together. In this embodiment, the anti-off line 23 is an...

Embodiment 2

[0040] The rest is the same as in Embodiment 1, the power supply system is powered by cables, and a cable groove is opened in the clamping flap 421, so that the cable is just accommodated in the cable groove when the clamping flap 421 is closed.

Embodiment 3

[0042] The remaining parts are the same as in Embodiment 2. After the cable power supply is used, the power supply of the equipment is abundant. A number of electronically controlled deflation valves are arranged outside the inflatable structure, and a number of pressurized gas cylinders are installed outside the shell 1. The pressurized gas cylinders are connected with the inflatable The structures are connected, and through the electronically controlled inflatable valve control switch arranged between the pressurized gas cylinder and the inflatable structure, the gas can be released or inflated remotely to control the depth of the equipment.

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Abstract

The invention relates to the technical field of water quality monitoring, and discloses a full-automatic submersible type long-term water sample collector. The collector comprises a shell, a detectionmechanism coaxial with the shell, a buoyancy device arranged on the detection mechanism in a sleeving mode, and an anti-disengaging device arranged on the shell. The appearance of the shell is of a conical structure, a water outlet is formed in one end of the small head, a water inlet is formed in one end of the large head, sand prevention nets are arranged on the water outlet and the water inletrespectively, the detection mechanism and the shell are fixed through a plurality of mounting rings, and a communication module is further arranged in the detection mechanism. Compared with the priorart, the collector has the following advantages and effects that the device is durable in structure, easy to replace and suitable for long-term underwater water sample collection, and solves the problems that a sampling ship is large in water surface fixing resistance, high in fixing difficulty and prone to winding of a large number of aquatic plants and sundries; and meanwhile the structure is firm and convenient to install.

Description

technical field [0001] The invention relates to the technical field of water quality monitoring, in particular to a fully automatic submersible long-term water sample collector. Background technique [0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in the water body, the concentration and change trend of various pollutants, and evaluating the water quality status. The scope of monitoring is very wide, including unpolluted and polluted natural water (river, river, lake, sea and groundwater) and various industrial drainage. The main monitoring items can be divided into two categories: one is comprehensive indicators reflecting water quality, such as temperature, chromaticity, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand etc.; the other category is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury and organic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14G01S19/01
CPCG01N1/14G01S19/01
Inventor 范春龙范哲熙
Owner 范春龙
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