Product introductionThe
filter plate plays an important role in the aeration biological filter: The filter plate separates the reaction tank and the water distribution chamber, carries the biological filter material, and fixes the filter head device to ensure the normal operation of water distribution and gas distribution. The high-precision filter plate is a reinforced concrete structure, with high bearing strength, uniform arrangement of filter heads, scientific specifications of installation technology, good sealing performance and matching specifications.
The production process filter plate adopts steel mold pouring, concrete and cement, sand, water, strict formula, mixing and maintenance process
, collapse control, etc. are strictly operated in accordance with relevant national standards. The double-layer steel bar must be designed differently according to the support point and force direction of the filter plate to ensure that the strength grade of the concrete and the quality of the filter plate meet the requirements.
The top of the quality standard
filter plate should be flat and smooth, and the flat horizontal error should not be greater than mm; The filter plate has no pores, cracks, and exposed ribs; There are no defects in the edges and the building is clear; ABS embedded casing has no skew, center deviation of 15mm, layout meets design requirements, clear and complete threads, no clogging and breakage, can ensure that the filter head is installed in place.