Widely used in sewage treatment engineering of sewage treatment tank, the medium component is complex, many kinds of pollutants, strong corrosion resistance, in order to ensure the normal working condition of technical requirements, prolong the service life; sewage treatment box is generally adopted in current multi block welded steel plate welding, but for some special structure, in accordance with the the principle of anti deformation welding, need reasonable arrangement of assembly sequence, to minimize the energy of welding wire, the erection of auxiliary facilities necessary to control sewage treatment box deformation, therefore, the existing sewage treatment tank connection structure of the existence of long processing cycle and high processing cost problem. The invention provides a sewage treatment tank connection structure, including two splicing plate, the plate joint coated with sealant, both ends of the steel plate splicing sequence from inside to outside are symmetrically arranged within the seal and the outer sealing pad and a connecting plate, the connecting plate and the connecting plate through a bolt component.
【技术实现步骤摘要】
一种污水处理箱连接结构
本专利技术涉及到污水处理
,特别涉及到一种污水处理箱连接结构。
技术介绍
污水处理箱在污水处理工程中大量使用,由于介质组分复杂,污染物质种类繁多,腐蚀性强,为保证工艺要求的正常工作状态,延长使用寿命;现有的污水处理箱一般采用多块钢板焊接而成,然而焊接时对某些特殊的结构,按照焊接防变形的原理,需要合理的安排组装顺序,尽量减小焊接线能量,搭设必要的辅助设施来控制污水处理箱的变形,因此,现有的污水处理箱连接结构存在着加工周期长、加工成本高的问题。
技术实现思路
为了解决现有的污水处理箱连接结构存在着加工周期长,加工成本高的问题,本专利技术提供了一种污水处理箱连接结构。本专利技术一种污水处理箱连接结构,包括两块拼接的钢板,所述钢板拼接处涂抹有密封胶,钢板拼接处的两端从内到外依次对称设置有内密封垫、外密封垫和连接板,所述连接板与钢板通过螺栓组件连接;所述钢板表面涂渡有防腐层,所述防腐层包括:厚度为100mm-150mm的溶接环氧粉末层和厚度为125mm-175mm的聚丙烯层;所述密封胶为有机硅密封胶;所述内密封垫为聚醚型聚氨酯密封垫,所述外密封垫为 ...
【技术保护点】
一种污水处理箱连接结构,其特征在于:包括两块拼接的钢板,所述钢板拼接处涂抹有密封胶,钢板拼接处的两端从内到外依次对称设置有内密封垫、外密封垫和连接板,所述连接板与钢板通过螺栓组件连接;所述钢板表面涂渡有防腐层,所述防腐层包括:厚度为100mm‑150mm的溶接环氧粉末层和厚度为125mm‑175mm的聚丙烯层;所述密封胶为有机硅密封胶;所述内密封垫为聚醚型聚氨酯密封垫,所述外密封垫为丁腈橡胶密封垫。
【技术特征摘要】
1.一种污水处理箱连接结构,其特征在于:包括两块拼接的钢板,所述钢板拼接处涂抹有密封胶,钢板拼接处的两端从内到外依次对称设置有内密封垫、外密封垫和连接板,所述连接板与钢板通过螺栓组件连接;所述钢板表面涂渡有防腐层,所述防腐层包括:厚度为100mm-...
【专利技术属性】
技术研发人员:何超,
申请(专利权)人:重庆安特管业有限公司,
类型:发明
国别省市:重庆,50
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