5results about How to "Solve deposition" patented technology

The application discloses an AnDMBR dynamic membrane assembly for sludge anaerobic digestion, which comprises a sealed membrane frame, a plurality of flat plate membranes and a plurality of detachable aeration pipes; the sealed membrane frame is used for bearing various components of the AnDMBR dynamic membrane assembly and is in the shape of a cuboid composed of a stainless steel grid; the plurality of flat plate membranes are arranged in parallel and equidistantly in the sealed membrane frame; a membrane water outlet is arranged above the flat plate membranes, and the height of the membrane water outlet is higher than the upper surface of the sealed membrane frame; the gap between the plurality of flat plate membranes is filled with conductive particles; the plurality of detachable aeration pipes utilize the circulating biogas from the air guide holes to form a cross flow on the surface of the flat plate membranes and disturb the conductive particles between the flat plate membranes. The application effectively solves the problem of flat plate membrane surface mud cake deposition caused by the operation of AnDMBR at high sludge concentration, prolongs the service life of the dynamic membrane assembly, and improves the anaerobic digestion performance of the reactor.

This utility model relates to a gas cooling and scrubbing tower, belonging to the field of gas purification technology. It includes a tower body, an air inlet, an air outlet, and a liquid outlet, located on the side, top, and bottom of the tower body, respectively. Between the air inlet and outlet within the tower body's internal cavity, a first spray device, a uniform flow water curtain layer, and a second spray device are sequentially arranged from bottom to top. The uniform flow water curtain layer includes a uniform flow water curtain baffle, and a water curtain regulating component is arranged above the baffle. This utility model utilizes the uniform flow water curtain baffle and the second spray device to repeatedly deflect, mix, cool, and scrub dust-laden gas, solving the problems of gas flow deviation, poor cooling and scrubbing effects in existing hollow cooling and scrubbing towers. It has the advantages of high scrubbing efficiency, low resistance, no clogging, simple structure, and easy maintenance.

The utility model relates to a rotatable tubular aerator, which comprises an aeration pipe part, a tubular aerator part and a rotating part, the aeration pipe part comprises an aeration branch pipe, a regulating valve and a connecting pipe, the tubular aerator part consists of tubular aerators which are uniformly distributed and a middle disc, and the rotating part comprises a motor, a supporting cross beam and a rotating shaft. The aeration branch pipes are connected with the aeration main pipe through the regulating valves, the aeration air volume can be regulated by the regulating valves, and the plurality of L-shaped tubular aerators are uniformly distributed in a circular array; the rotating shaft is connected with the motor and the tubular aerator part, the supporting cross beam maintains the structural stability of the whole device, and the rotating shaft drives the middle disc and the tubular aerator to rotate. According to the utility model, the rotation of the tubular aerator is realized through the rotating shaft, so that the aeration efficiency can be improved, a strong mixing and stirring effect is formed in the whole aeration tank, activated sludge is kept in a suspended state all the time, and meanwhile, the bottom of the aeration tank is not deposited.

The utility model relates to the technical field of water source heat pumps, in particular to a novel water taking head of a water source heat pump, which comprises a bottom plate and a top plate, a first flow guide side plate and a second flow guide side plate are arranged between the bottom plate and the top plate, the first flow guide side plate and the second flow guide side plate are symmetrically arranged, and a front baffle and a rear baffle are fixedly connected between the first flow guide side plate and the second flow guide side plate. The bottom plate, the first flow guide side plate, the second flow guide side plate, the front baffle, the rear baffle and the top plate jointly form a cavity, two first openings are formed in the front baffle, a second opening is formed in the rear baffle, and a pipe body is arranged on the front baffle. The overall modular design is convenient to install and maintain, the anti-blocking and desilting capacity of the water taking head in the complex water environment can be effectively improved, the operation efficiency is improved, the maintenance cost is reduced, and high practicability and popularization value are achieved.

The utility model provides a kind of burdening tank for modified PP plastic production, it include: burdening tank and stirring mechanism, wherein, stirring mechanism includes motor, connecting column, spiral blade, thick blade and protective shell, wherein, motor is arranged on the outer wall of burdening tank, connecting column is arranged on the outer wall of motor, spiral blade is arranged on the outer wall of connecting column, thick blade is arranged on the outer wall of connecting column, protective shell is arranged on the outer wall of thick blade.The utility model embodiment of a kind of burdening tank for modified PP plastic production, through the design of stirring mechanism, the efficient mixing of modified PP plastic raw materials is realized, connecting column is rotated by motor drive, and then drive spiral blade and thick blade rotation, the raw materials in burdening tank are fully stirred.