Sand suction system convenient to overhaul

Abstract

The invention discloses a sand suction system convenient to overhaul. The system comprises a sand suction pool, a sand suction main pipe extending into the sand suction pool is arranged at the top ofthe sand suction pool, a sliding way parallel to the length direction of the sand suction main pipe is arranged on the outer wall of the sand suction main pipe, a sand suction pump is arranged in thesand suction pool, and sliding blocks sliding in the sliding way are arranged on the side wall of the sand suction pump; an annular iron sheet is arranged at the end, located in the sand suction pool,of the main sand suction pipe, an annular magnet is arranged at an outlet of the sand suction pump, and the end, located in the sand suction pool, of the main sand suction pipe is in butt joint withthe outlet of the sand suction pump; a support is further arranged at the top of the sand suction pool, a lifting device is arranged on the support and provided with a steel wire rope, and the steel wire rope is connected with the sand suction pump. The sand suction pump can be taken out to be overhauled along the sliding direction through the electric winch at any time, the sand suction pump canbe placed back to the original position through the limiting effect of the limiting block after overhauling is completed, the sand suction main pipe is communicated through the magnet, and convenienceand rapidness are achieved.

Description

technical field [0001] The invention relates to the field of sand suction systems, in particular to a sand suction system that is convenient for maintenance. Background technique [0002] The front end of the sewage treatment plant is generally equipped with a grit chamber. The grit chamber uses the principle of gravity separation to make the particles with large and specific gravity sink, which is beneficial to the subsequent sewage treatment. Therefore, it is necessary to deal with the sand settling, and the sand suction system can effectively deal with the sand and gravel produced, but in the long-term use process, the maintenance of the sand suction system is a key issue. Contents of the invention [0003] The purpose of the present invention is to provide a sand suction system which is convenient for maintenance. [0004] The innovation point of the present invention is that the sand suction pump in the present invention can be taken out along the slideway through th...

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to deal with the sand settling, and the sand suction system can effectively deal with the sand and gravel produced, but in the long-term use process, the maintenance of the sand suction system is a key issue

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