3results about How to "Increase aeration" patented technology

This invention discloses a biochemical treatment device and method for producing water from high-salinity gas fields via MVR distillation. The device includes a base, a biochemical tank at the top of the base, a support frame on the side of the base, and a collection mechanism below the support frame that automatically detects and collects excess sludge. A sealing mechanism is installed on the side wall of the biochemical tank, and a filter plate is installed inside the tank. This invention, through the configuration of a drive motor, an electric telescopic rod, a fan-shaped collection chamber, a first trapezoidal block, a contact rod, a reciprocating switch, and a second trapezoidal block, achieves automatic cleaning when the sludge reaches half the capacity of the biochemical tank, preventing a reduction in tank volume from affecting biochemical treatment efficiency. Furthermore, the adjustment mechanism gradually increases aeration as aerobic bacteria multiply, ensuring sufficient oxygen for nitrification and maintaining the wastewater treatment efficiency of the biochemical tank. This adaptive adjustment requires no manual intervention and is convenient and quick.

The utility model relates to the technical field of urea-to-ammonia dissolving tanks, in particular to a urea-to-ammonia particle dissolving tank which comprises a tank body, a base plate used for supporting is assembled on the inner side of the tank body, a plate seat used for guiding flow is rotatably installed on the surface of the top end of the base plate, and a supporting cylinder used for scraping materials is connected to the peripheral surface of the plate seat through a flange. A plurality of groups of supporting cylinders are arranged, and raised lines for scraping materials are integrally formed on the peripheral surfaces of the supporting cylinders; in the using process of the urea-to-ammonia particle dissolving tank, a driving motor can operate and drive a stirring rod to rotate, so that crushed particles in the tank body are conveniently stirred by utilizing the stirring rod, and meanwhile, the stirring rod rotates to conveniently drive a disc seat at the top of a chassis to rotate through a barrel seat; the disc seat can drive the multiple sets of supporting cylinders to rotate, protruding strips at the bottoms of the supporting cylinders can scrape sediments at the bottom of the tank body, the sediments can be raised and move to be dissolved conveniently, and therefore the urea particle dissolving efficiency is further improved.

The utility model discloses an aeration assembly convenient to maintain. The aeration assembly comprises an air supply part and an aeration part connected with the air supply part, the two groups of air supply parts are symmetrically arranged, each group of air supply parts comprises a mounting pipe, the mounting pipe is a hollow square pipe, and a sliding groove is formed in the pipe wall of one side of the mounting pipe; the sliding part comprises a sliding frame, the sliding frame is a T-shaped frame formed by connecting a transverse plate and a vertical plate, the transverse plate is close to the outer wall of the mounting pipe, a fixing frame is arranged on the transverse plate, and the vertical plate is matched with the sliding groove and extends into the mounting pipe; the two sides of the vertical plate are provided with a plurality of rollers which abut against the inner wall of the side, provided with the sliding groove, of the installation pipe and the inner wall of the side, away from the sliding groove, of the installation pipe correspondingly. The mounting pipe is mounted on the inner wall of the tank body. The air supply branch pipe is connected with the fixing frame, and the air supply branch pipe is connected with an aeration part.