4results about How to "Reduce adsorption efficiency" patented technology

This invention discloses a rotating metal blade comb structure for a vacuum cleaner floor brush, comprising: a hair cutting mechanism including a metal blade connecting rod and metal blade comb teeth, the metal blade comb teeth and the roller assembly rotating in opposite directions; a hair gripping mechanism, located upstream of the roller assembly relative to the hair cutting mechanism, including a first comb plate and a gripper assembly, a guide assembly, and a linkage assembly arranged sequentially along the surface of the first comb plate towards the roller assembly, the gripper assembly being slidably mounted on the first comb plate, and a pressing block being provided on the linkage assembly towards the guide assembly, the pressing block being associated with the gripper assembly; and a hair adsorption mechanism including a second comb plate and an adsorption element disposed on the second comb plate. This invention can solve the problems of difficult hair removal from common floor brush rollers, where some combing and cutting mechanisms cannot guarantee the efficiency and extent of hair removal during cleaning, and may also damage the brush assembly, affecting the use of the roller brush.

The present application discloses to the technical field of boiler flue gas sampling, and relates to an industrial boiler flue gas activated carbon adsorption treatment structure capable of flue gas sampling. The structure comprises a pipeline assembly, and a sampling assembly is arranged in the pipeline assembly. The sampling assembly comprises a frame arranged in the pipeline assembly and a granular activated carbon layer arranged in the frame. When no flue gas sampling is performed, a plurality of sampling heads are embedded in the granular activated carbon layer in the frame. The granular activated carbon layer has an adsorption effect, which can adsorb dust, impurities and grease in the air to avoid blockage. In addition, when acidic flue gas is mixed with water vapor, an acidic corrosive solution is generated, which can buffer and isolate the sampling head, reduce the direct contact of the sampling head with the gas environment outside the granular activated carbon layer, and improve the service life of the sampling head.

This utility model relates to the field of rotary washing technology, specifically disclosing a strong magnetic rotary washing device, including a housing and a washing pipe disposed within the housing. A movable plate is slidably connected within the housing, and two sets of positioning blocks are fixedly connected to the bottom of the movable plate. The washing pipe is rotatably connected between the two sets of positioning blocks. The housing is provided with an adjustment component for adjusting the rotation of the washing pipe. The adjustment component includes a fixed block and an extension rod. This utility model, by setting up a housing, a washing pipe, an adjustment component, a supply component, and a sliding component, allows the sliding component to drive the movable plate within the housing, moving the washing pipe downwards. The adjustment component adjusts the spray angle of the washing pipe to avoid incomplete cleaning in certain areas. The supply component supplies water to the washing pipe to facilitate the cleaning of deposits on the rotary wheel, preventing deposit accumulation that could lead to uneven magnetic field strength distribution and reduced adsorption efficiency of magnetic minerals.

This application relates to the field of nitrogen generator exhaust gas recovery and utilization, and discloses a nitrogen generator capable of recovering exhaust gas. In this application, an oxygen-enriched pipe is fixedly connected to the front of the gas collection tank, a molecular sieve adsorber is fixedly connected to the end of the oxygen-enriched pipe, a nitrogen pipe is fixedly connected to the top of the molecular sieve adsorber, a nitrogen storage tank is fixedly connected to the end of the nitrogen pipe, and a tail gas pipe is fixedly connected to the bottom of the molecular sieve adsorber, with an oxygen storage tank fixedly connected to the end of the tail gas pipe. During the operation of the nitrogen generator, the oxygen-enriched gas discharged from the bottom of the adsorption tower is transported to the tail gas buffer tank and then temporarily stored in the oxygen-enriched storage tank via the gas collection pipe; simultaneously, the high-purity nitrogen gas generated at the top of the adsorption tower is transported to the nitrogen storage tank via the nitrogen pipe. The oxygen-enriched gas can be used in boiler combustion, sewage treatment aeration, and other scenarios to achieve the resource utilization of exhaust gas.