Rain sewage sample collection device

Abstract

The invention discloses a rain sewage sample collecting device which comprises a sample collecting barrel and a round base, a plurality of ground holding straight plates are arranged on the outer ring of the round base, adjustable reinforcing nails are arranged in the middles of the ground holding straight plates, lower grooves are formed in the two sides of the lower end face of the sample collecting barrel, and fixing plates are arranged in the lower grooves. An adjustable tension column is arranged at the head of the fixing plate, and a mounting circular groove is formed in the middle position, corresponding to the sample collecting barrel, of the upper end face of the circular base. The rain sewage sample collecting device belongs to the field of rain sewage monitoring, a round base is mounted below a sample collecting barrel, a fixing plate and a tension column are used for clamping and fixing, and the outdoor stability of the sample collecting barrel is improved in cooperation with a ground holding straight plate on the outer ring of the round base; meanwhile, the annular top plate and the filter screen cover which are convenient to disassemble and assemble are arranged above the collecting barrel, gravel can be effectively filtered, and cleaning is convenient.

Description

technical field [0001] The invention relates to the field of rainwater and sewage monitoring, in particular to a rainwater and sewage sample collection device. Background technique [0002] In order to effectively monitor the regional precipitation and test the quality of rainwater and sewage in a specific area, it is necessary to use the corresponding sample collection equipment to collect and analyze the rainwater and sewage. When placed in outdoor areas, it is difficult to ensure the stability of the collection device in the case of large wind and rainfall, and it is easy to be dumped by the impact of wind or rain, thus affecting the detection of rainwater and sewage. The filter screen is used to filter rainwater and sewage, and the filter screen is fixed by screws, so after long-term use, there will be a lot of gravel and gravel accumulated on the surface of the filter screen. Since the filter screen is difficult to disassemble, the operator needs to pick out the sand an...

AI Technical Summary

Problems solved by technology

[0002] In order to be able to effectively monitor the precipitation in the region and at the same time detect the water quality of rainwater in a specific area, it is necessary to use corresponding sample collection equipment to collect and analyze rainwater. The commonly used rainwater collection equipment has a simple structure and is difficult to ensure sufficient stability. When placed in outdoor areas, it is difficult to ensure the stability of the collection device under the condition of strong wind and rainfall, and it is easy to be dumped by the impact of wind or rain, thus affecting the detection of rainwater and sewage. At the same time, the commonly used rainwater collection device uses The filter screen is used to filter rainwater and sewage, and the filter screen is fixed by screws, so after long-term use, more gravel and gravel will accumulate on the surface of the filter screen. Since the filter screen is difficult to disassemble, the operator needs to pick out the gravel for cleaning. Clean up, affect efficiency

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