8results about How to "Fully purified" patented technology

The utility model provides a deep purification system for waste gas containing tobacco shred particles in a rolling and packaging dust removal room, which comprises a cyclone dust collector, a first centrifugal purification device and a second centrifugal purification device which are used for purifying the waste gas step by step, each of the first centrifugal purification device and the second centrifugal purification device comprises a water throwing nozzle for atomizing a liquid medium and a centrifugal impeller for gas-liquid separation, and the first centrifugal purification device is used for mixing waste gas with the atomized water medium and then performing gas-liquid separation to remove particles; and the second centrifugal purification device is used for mixing the waste gas with the atomized odor removal medium and then carrying out gas-liquid separation to remove odor. By means of the cyclone dust collector, the first centrifugal purification device and the second centrifugal purification device which are used for purifying waste gas step by step, step-by-step purification of particulate matter / dust and peculiar smell molecular substances in the waste gas is achieved, the waste gas can be efficiently purified, peculiar smell removing media can be saved, and the separated substances can be effectively classified and recycled.

The utility model discloses an adsorption tower, adsorption system and hydrogen production machine, wherein the adsorption tower comprises: a tower body having an adsorption chamber for filling adsorbent, the bottom of the tower body being provided with a first vent hole, the top of the tower body being provided with a second vent hole, the first vent hole, the adsorption chamber and the second vent hole being communicated in sequence; the distributor comprises a sieve plate and a splitter plate, the sieve plate is provided with a plurality of sieve holes and arranged at the bottom of the adsorption cavity, and the splitter plate is arranged on the side, facing the first vent holes, of the sieve plate, so that gas entering from the first vent holes is dispersed by the splitter plate and then enters the adsorption cavity from the sieve holes of the sieve plate. According to the utility model, the distributor is arranged to disperse gas, so that the gas can be prevented from directly impacting on the adsorbent to damage the adsorbent; meanwhile, the gas is dispersed and then is in contact with the adsorbent after being shunted by the sieve pores, so that the gas can be in full contact with the adsorbent, the gas is prevented from passing through the adsorbent without being fully purified, and the purification effect of hydrogen is improved.

The air purifier filter element structure comprises a filter screen, a fixing cylinder and a cleaning structure, a rotating table is rotationally assembled at the upper end of the fixing cylinder, an air outlet is formed in the middle of the rotating table, an annular limiting groove is formed in the upper end of the rotating table, and the cleaning structure is arranged in the annular limiting groove. The upper end of the filter screen is installed in the annular limiting groove in a penetrating mode, the cleaning structure is provided with a cleaning brush, a push block and a collecting groove, the cleaning brush is arranged in the side wall of the fixing cylinder and abuts against the outer side of the filter screen, the collecting groove is formed in the lower end of the fixing cylinder, and the collecting groove is formed in the periphery of the lower end of the filter screen in a surrounding mode. The push block is detachably installed at the lower end of the filter screen, and the push block abuts against the bottom of the collecting tank during rotation. The filter screen is rotated through the rotating table, dust accumulated on the outer side of the filter screen is scraped and falls into the collecting tank through the cleaning brush, and then the dust in the collecting tank is moved out through the push block connected with the lower end of the filter screen in the rotating process.

The utility model discloses a combined paint mist waste gas treater belongs to paint mist waste gas treatment technical field, it includes the processing box, the filter box is fixedly installed in the processing box, is set up with two chutes on the two sides inner wall of filter box respectively, the sliding installation of chute has the clamping plate, is connected with the mounting bracket on the clamping plate, is set up with four clamping slots on the mounting bracket, and two clamping slots are a group. The combined paint mist waste gas treater, through from the air -jet disc, then enter the treatment liquid, and with treatment liquid reaction, remove the harmful substance among them, and then will rise and fill the processing box, open air pump no.

The utility model discloses a micro-nano bubble generating device for waste gas treatment, which comprises a micro-nano bubble generator and a dissolved air tank, the top end of the micro-nano bubble generator is fixedly connected with an aeration head, the top end of the aeration head is fixedly provided with a treatment water tank, the treatment water tank is fixedly provided with a sealing top cover, and the sealing top cover is fixedly provided with a water outlet. And an air compressor I and a gas detector are fixedly mounted at the top end of the sealing top cover. According to the device, the gas-liquid contact area is greatly increased through the micro-nano bubbles, the hot spot effect is utilized, the waste gas dissolving efficiency and the waste gas treatment speed are improved, substandard gas is recycled through the gas return control valve and the gas return connecting pipe, energy waste is reduced, and the gas inlet proportion of the second air compressor and the third air compressor is adjusted. The treatment requirements of organic waste gas with different concentrations are met, the output of polluted water in the waste gas treatment process is reduced, meanwhile, the polluted water can be fully purified through the micro-nano bubbles, and the waste gas treatment effect is improved.

The utility model relates to three -phase separator exhaust technology field, specifically is an anaerobic tower three -phase separator exhaust device, including connecting flange, communicating pipe, upper filter bowl and air outlet, the upper filter bowl is all through elastic support ring and screw respectively installed with activated carbon filter layer, micropore filter membrane and primary filter screen from top to bottom in, the top of upper filter bowl is installed with the top plate of screw and the top of top plate is connected with air outlet, one side of air outlet is installed with temperature and humidity sensor through screw, the bottom of upper filter bowl is installed with bottom plate through screw, the bottom of bottom plate is connected with communicating pipe and is provided with gas distribution bag on communicating pipe, anaerobic tower three -phase separator exhaust device makes the gas separated out of three -phase separator to get sufficient purification, avoids direct emission and pollutes the environment, and the temperature and humidity value of gas after detection and treatment are convenient.

The utility model discloses a kind of filtering and impurity removing equipment of printing ink waste liquid, including filter shell, and it is installed three groups of staggered filter assembly and collection assembly by support frame. Filter assembly contains outer filter ring, inner filter ring, inner filter screen etc., and large particle impurities are filtered through inner filter screen, and impurities are cleaned by scraping rod. Collection assembly is formed by outer filter screen etc., and is used to collect impurities. Driving shaft is rotated by connecting ring, main shaft drive driving ring. Guiding ring guides waste liquid flow, and inner filter ring controls liquid flow. Sealing structure is arranged between driving shaft and infusion tube. The equipment solves the problems of low filtering efficiency, impurity blockage, inconvenience of collection and processing, poor liquid flow and poor driving sealing of traditional equipment, realizes efficient filtering and impurity removal of printing ink waste liquid, and meets the needs of environmental protection and resource recovery.

The present application relates to the technical field of waste gas purification, in particular to a kind of high-efficiency waste gas purification system using nanomaterials.The main purpose is that waste gas passes through nanocarbon felt layer, not only causes the waste of nanocarbon felt layer edge, after long time use, the part of waste gas passing through also leads to the problem that nanocarbon felt central region is prone to blockage, and the following technical scheme is proposed, comprising: exhaust fan, fixedly arranged air inlet box at the output end of the exhaust fan, two pipes one fixedly arranged at the output end of the air inlet box.The present application is passed through elastic expansion pipe, and the opening and closing assembly is used to shield the air inlet of air inlet box and pipe two respectively, with the impact of waste gas on elastic expansion pipe, so that baffle one rises and falls on air inlet box, to shield the effect of air inlet box, baffle two rises and falls in pipe two, to shield the effect of pipe two, and the wind pressure lifting assembly is used to convert the impact force of waste gas in the latter half of pipe two into the force of lifting elastic expansion pipe.