CN202994540U - Water sample collector - Google Patents

Abstract

A water sample collector includes a water control system and an underwater water collection system. The water control system is composed of power supply and switch; the underwater water collection system is composed of water collection bin, solenoid valve, filter screen, hook, sewage bottle, fixer, support frame, glass conduit, hemp rope with scale, rubber plug, power cord composition. The utility model uses a solenoid valve to control water samples entering the water collection system, and uses a filter to filter solid pollutants such as weeds and sludge in the water, and the collected water samples are directly introduced into the sewage bottle. The utility model can take multiple bottles of water samples at different depths at the same time, and is easy to use and simple in structure.

Description

A water sample collector

technical field

The utility model relates to a water sample collector, in particular to a collector for accurately collecting water samples of different depths at one time.

Background technique

With the development of modern industry, environmental pollution has emerged, and water pollution has been paid more and more attention to. In order to ensure the sustainable development of water resources, the detection and investigation of water bodies has become an indispensable work.

At present, most water sample collectors can only collect one water sample at a certain depth at a time. The analysis of water samples often needs to be brought back to the laboratory for analysis. Improper storage during transportation will affect the accuracy of water body monitoring. Inability to properly evaluate water samples. The water sample collector repeatedly enters the water body containing sludge and other solid impurities, which will make the water turbid, and some impurities enter the water sample collector, which seriously affects the monitoring of water quality.

Utility model content

In order to solve the above-mentioned problems in collecting water samples, the utility model proposes a high-accuracy, easy-to-operate water sample collector that can simultaneously collect multiple water samples of different depths.

In order to achieve the above purpose, the utility model adopts the following technical solutions: it includes an above-water control system and an underwater water collection system. The water control system is composed of power supply and switch; the underwater water collection system is composed of water collection bin, solenoid valve, filter screen, hook, sewage bottle, fixer, support frame, glass conduit, hemp rope with scale, rubber plug, power cord composition. Among them, there are hooks on both sides of the support frame, and the fixers respectively fix the sewage bottle, the glass conduit and the water collection bin. One end of the conduit is connected to the rubber plug of the water collecting bin and the other end is connected to the rubber plug of the sewage bottle, and the water collecting bin is truncated.

The technical solution of the utility model is to close the switch to close the electromagnetic valve, use the vacuum pump to pump the water sample collection system into a vacuum state, then put the water sample collection system into the water, and determine the specified depth through the hemp rope with scale, and then break the water sample collection system into a vacuum state. When the switch is turned on, the solenoid valve is in the open state, and the water body enters the water collection bin with a prism-shaped design through the filter screen, and then enters the sewage bottle through the glass conduit. There are hooks on both sides of the support frame, which can connect multiple underwater water collection systems in series to achieve the purpose of collecting water samples at different depths at the same time.

The utility model has the following remarkable advantages: the use of electromagnetic valves can effectively control the inflow and outflow of water flow; the water collector adopts a prism-shaped design to play the role of secondary filtration and buffer flow rate; the use of support frames is used to connect multiple water collection systems in series And sewage bottles, convenient to take multiple bottles of water samples at different depths at the same time.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is the structural representation of the utility model.

In Fig. 1: 1 power supply, 2 switches, 3 water collection bins, 4 solenoid valves, 5 filter screens, 6 hooks, 7 sewage bottles, 8 fixers, 9 support frames, 10 glass conduits, 11 graduated hemp ropes, 12 Rubber stopper, 13 power cord.

Detailed ways

The hook 6 at the bottom of the support frame 9 can be connected in series with multiple water collection systems, the fixer 8 fixes the sewage bottle 7, the glass conduit 10 and the water collection bin 3 respectively, the rubber plug 12 seals the water collection bin 3, and one end of the glass conduit 10 is connected to the water collection The rubber stopper 12 of warehouse 3 is connected to the rubber stopper 12 of sewage bottle 7 at the other end. The power source 1, the switch 2 and the solenoid valve 4 are connected through a power line 13. First close the switch 2 to close the electromagnetic valve 4, and at this time, use the vacuum pump to evacuate the entire water collection system into a vacuum state. Water collection system is put into designated depth according to the scale on the hemp rope 11 with scale. The switch 2 is turned off, the electromagnetic valve 4 is opened, and the water flows into the water collection bin 3 through the filter screen 5, and then enters the sewage bottle 7 by the glass conduit 10. Close the switch 2, the electromagnetic valve 4 is closed, and take out the water collection system at this time.

Claims (2)

1. water sampler comprises control system waterborne and water gathering system under water, and control system waterborne is comprised of power supply and switch; Water gathering system is by drain sump under water, solenoid valve, screen pack, hook, the sewage bottle, fixator, bracing frame, grass tube, the rope made of hemp with scale, rubber plug, power lead forms, and it is characterized in that, described bracing frame bottom is provided with hook, both sides are provided with fixator, and fixator is fixedly sewage bottle, grass tube and drain sump respectively, and solenoid valve and screen pack are placed on support frame base, the above connects drain sump, rubber stopper seal is lived drain sump, and grass tube one end connects the rubber plug of drain sump, and the other end connects the rubber plug of sewage bottle.

2. water sampler according to claim 1, is characterized in that, described drain sump is terrace with edge shape.

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