3results about How to "Guaranteed self-cleaning" patented technology

The invention relates to the technical field of sewage treatment, and discloses a sewage circulation treatment device for meat product processing, which comprises a treatment box body, a self-cleaning filtering mechanism, a driving motor, a waste treatment mechanism, a waste collection and compaction mechanism and a transmission mechanism, an arc-shaped filter sieve is arranged in the treatment box body, and the self-cleaning filter mechanism drives a cleaning scraper blade to scrape slag in real time through a rolling cleaning frame; a single driving motor synchronously drives a scraper maintenance brush to clean a scraper through a transmission mechanism formed by a belt pulley and a bevel gear, assists the scraper in guiding filter residues, and drives a pressing plug to compact waste through a reciprocating pressing driving assembly. The device integrates filtration, self-cleaning, filter residue transfer and compaction full processes, is simplified in structure and low in energy consumption, effectively avoids sieve pore blockage, realizes filter residue volume reduction, improves treatment efficiency and operation convenience, and is suitable for pretreatment of high-solid-content sewage in meat product processing.

The utility model relates to a photovoltaic glass self-cleaning dustproof coating structure, which belongs to the technical field of glass coatings and comprises a bottom coating, a self-cleaning functional layer and a top coating which are sequentially stacked on a photovoltaic glass substrate. A roughened transition interface is formed between the bottom coating and the photovoltaic glass substrate, a micro-nano convex structure layer is formed on the surface of the top coating, and organic matters can be decomposed by photon-generated carriers generated by nano titanium dioxide under the irradiation of sunlight; inorganic matter pollutants such as dust and the like are difficult to adhere due to the micro-nano convex structure and the low surface energy characteristic of the top coating, and self-cleaning can be achieved under rain wash. Meanwhile, static electricity is effectively dissipated through the carbon nano tube network structure, the phenomenon that dust is attached due to electrostatic adsorption is reduced, and the dustproof capacity of the coating is further improved.

The utility model discloses a filter convenient to change filter screen, the filter mechanism includes U -shaped pipe, the lower extreme of U -shaped pipe is established with sewage outlet, the upper extreme of U -shaped pipe is established with water purification outlet, the outer wall of U -shaped pipe and be located sewage outlet and water purification outlet's outside all are fixedly connected with flange, the inside upper end of U -shaped pipe is fixedly installed with reduction gearbox through screw, the length and width of reduction gearbox are all identical with the U -shaped pipe inner diameter of periphery, the inner wall of reduction gearbox is established with a plurality of shunt grooves, each shunt groove is respectively along the length direction of reduction gearbox equidistance arrangement, and each shunt groove's middle piece all are arc, and U -shaped pipe upper end inner wall sets up the reduction gearbox with shunt groove, and the water flow is divided into a plurality of strands after passing through each shunt groove, and then reduce the local impact force to filter screen structure, in addition, the middle piece of shunt groove is arc structure, and the water flow can further reduce after flowing through shunt groove, and then reduce the impact to filter screen surface.