Stainless steel wave plate combined honeycomb inclined tube for water treatment and combined welding device

Abstract

The invention relates to a stainless steel wave plate combined honeycomb inclined tube for water treatment and a combined welding device for connecting, which are characterized in that: a hexagonal honeycomb consists of a plurality of molded stainless steel wave plates, the adjacent stainless steel wave plates are connected and molded by spot welding or insert occlusion of tongue pieces, and the hexagonal honeycomb is naturally placed and obliquely arranged in 60+ / -5 degrees. All defects of the existing plastic inclined tubes and the stainless steel tube combined inclined tubes are overcome; and the stainless steel wave plate combined honeycomb inclined tube has the advantages of stable structure, high strength and long service life, does not breed algae and deposit sludge, and is a brand-new settling pond inclined tube for water treatment. The wave plate combined inclined tube saves used materials, has light weight and reduces the cost. A tongue piece insert occlusion connecting structure can combine the wave plates in field, and also can reduce the transportation expense. The spot welding device for welding, fixing and developing the wave plates solves the problems of large-length and small-aperture wave welding and fixing, has high welding efficiency, can finish welding one wave plate once, is suitable for industrialized batch production, and solves the technical problems which are expected to be solved but not solved for long term.

Description

technical field [0001] The invention relates to a stainless steel wave plate combined honeycomb inclined tube for water treatment and a welding device for combined connection. Background technique [0002] In the prior art, honeycomb inclined pipes for water treatment are mostly made of plastic sheets through thermoforming to form trapezoidal wave plates, and then glued or welded (such as electric soldering iron welding) to make the wave plates bonded and laminated to form an inclined pipe. Tube blocks, which have been the case for inclined tubes for water treatment sedimentation tanks for a long time. However, due to the strength, aging, and loosening of the plastic sheet, it will cause distortion and deformation, and the actual service life is not long enough. It needs to be replaced after a maximum of 3-4 years, which is extremely inconsistent with the service life of the sedimentation tank structure; , the plastic inclined pipe will also breed algae and cause mud accumu...

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Problems solved by technology

[0010] Chinese patent CN1089893 metal honeycomb body manufacturing, which is a coiled honeycomb body, is made of a single honeycomb wave plate and a flat sheet superimposed and wound, used to manufacture the vehicle catalytic converter carrier, also not suitable for water treatment precipitation Manufactured by combining metal honeycomb inclined tubes with corrugated plates

Although double-layer plates are used to increase the thickness of the end face, the end face can be welded and fixed, but the preparation of the honeycomb inclined tube by this method will cause a large increase in cost and lack of practical value; and even if the two ends are welded, for a length of about 1 meter, There will still be collusion between the middle honeycomb holes, which will affect the use effect; moreover, each honeycomb hole is made of double-layer interleaved corrugated plates, which will reduce the area of ​​the water-passing hole per unit cross-section by the same magnitude and affect the use effect; therefore, this method is also not applicable Used in the manufacture of metal honeycomb inclined tubes for precipitation

[0012] It can be clearly seen from the objective disclosure of the above-mentioned prior art that although the prior art has the connection and fixation of metal corrugated boards to form a honeycomb, and the combined connection of the honeycomb corrugated boards seems simple, most of them are only applicable to the manufacture of honeycomb structural boards, etc. The particularity of honeycomb inclined tubes is not suitable for manufacturing honeycomb inclined tubes for precipitation, which objectively results in no reports of inclined tubes for precipitation combined with metal corrugated plates or actual products appearing.

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