Multi-layer water quality monitoring device convenient for sampling

Abstract

The invention discloses a multi-layer water quality monitoring device convenient for sampling, which comprises a base, a supporting seat, a shunt pipe, a classification box, an arc cover, a classification sampling mechanism, a depth adjusting mechanism, a filtering anti-blocking mechanism, a sampling box, a connecting pipe, a negative pressure pump, a one-way valve and a stop valve, the base is fixedly connected with the supporting seat, and the upper end of the supporting seat is fixedly connected with the shunt pipe; the device comprises a base, a flow dividing pipe is arranged on the base, a classifying box is fixedly connected to the flow dividing pipe, an arc cover is connected to the classifying box through threads, a plurality of evenly-distributed sampling boxes are fixedly connected to the interior of the classifying box, a classifying sampling mechanism is arranged on each sampling box, a depth adjusting mechanism is arranged in the base, and a filtering anti-blocking mechanism is arranged on the base. And the sampling box is fixedly connected with a connecting pipe. The invention relates to a multi-layer water quality monitoring device convenient for sampling. The multi-layer water quality monitoring device has the characteristics that classified sampling can be realized, the depth is convenient to adjust, and a filtering device is prevented from being blocked during sampling.

Description

Technical field [0001] The present invention belongs to the field of water quality monitoring technology, specifically a multi-layer water quality monitoring device that facilitates sampling. Background [0002] With people's environmental awareness gradually strengthened, people's requirements for water quality are getting higher and higher, the detection of water quality is becoming more and more stringent, by putting the sampling device body into the water, and then the water can be taken out for testing, which is convenient for a series of testing of water quality, when testing water quality, it is necessary to test the water quality of different depths, but there are some problems in the current water quality testing device: 1, it is not convenient to classify and sample the water quality at different depths, resulting in inconvenient sampling; 2, in the process of using the sampling device, It is not convenient to adjust the depth of the device in the water; 3, there are mo...

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Problems solved by technology

[0002] With the gradual strengthening of people's awareness of environmental protection, people's requirements for water quality are getting higher and higher, and the detection of water quality is becoming more and more stringent. By putting the sampling device body into the water, the water can be taken out for testing, which is convenient for testing. A series of tests are carried out on the water quality. When testing the water quality, it is necessary to test the water quality at different depths. However, there are some problems with the current water quality testing device: 1. It is not convenient to classify and sample the water quality at different depths, resulting in inconvenient sampling; 2. In the process of using the sampling device, it is not convenient to adjust the depth of the device in the water; 3. There are many impurities in the sampling process, which may easily cause the sampling device to be blocked

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