38results about How to "To achieve the purpose of purifying exhaust gas" patented technology

The invention relates to waste gas treatment equipment and method and belongs to the field of environmental protection equipment. The waste gas treatment equipment comprises an activated carbon adsorption box, a spray tower and a circulating water tank, wherein the activated carbon adsorption box and the circulating water tank are both communicated with the spray tower; the activated carbon adsorption box comprises a box body, an adsorption plate, a limiting device, a positioning device and a driving device; the limiting device is mounted in the box body; the adsorption plate is mounted on thelimiting device; the positioning device is in contact with the adsorption plate; the driving device is connected with the adsorption plate; the spray tower comprises a spray tower device, a sprayingdevice and a cyclone device; the spraying device and the cyclone device are both mounted in the spray tower device; the spraying device is positioned above the cyclone device; the circulating water tank comprises a circulating water tank device, a sludge conveying device, a blow-down apparatus and a water supply device; all the sludge conveying device, the blow-down apparatus and the water supplydevice communicate with the circulating water tank device; and both the box body and the sludge conveying device communicate with the spray tower device. The working efficiency is improved, and the waste gas treatment is complete.

The invention discloses a crushing device for production and processing of organic fertilizers. The crushing device comprises a case. A crushing bin is mounted on one side of the upper surface of thecase, and a collecting groove communicating with the crushing bin is formed in the top end in the case. A drying bin is connected to the position under the collecting groove through a pipeline. A hotair blower is mounted at the side, close to the drying bin, of the interior of the case. A purifying box is fixed to the side, opposite to the hot air blower, of the interior of the case. A hot air pipe is connected between one end of the hot air blower and the bottom of the drying bin. The bottom end of the drying bin is connected with a discharging pipe. According to the crushing device, crushedmaterials can be dried efficiently and evenly, water in the materials is effectively removed, later production and storage of the organic fertilizers are facilitated, meanwhile, recycling of water resources can be achieved, the utilization rate of the water resources is increased, waste of the water resources is avoided, the more energy-saving effect of the crushing device is achieved, in addition, exhaust gas can further be purified, air pollution is prevented, and the more environment-friendly effect of the crushing device is achieved.

The invention provides a multi-occasional application waste gas purifying device for environmental protection engineering. The waste gas purifying device comprises a moving tray, moving roller wheels,a traction rod, a purifying tank, an exhaust chimney tube, a conveniently-connected adjustable gas inlet bellows structure, an electrostatic waste gas dust-removing box structure, a circulatable waste gas neutralizing and spraying tank structure, a waste gas purifying barrel structure, a flow-guiding partition board structure, a waste liquid recycling tank, a main partition board, a traction hole, a suction connection control switch, an electrostatic dust removal control switch, a spraying circulation control switch, an exhaust control switch, an exhaust fan and a protective hood. Through thearrangement of a waste gas inlet bellows, a first connecting flange plate, a second connecting flange plate, a gas inlet hood, a first connecting lug plate, an angle adjusting hydraulic cylinder anda second connecting lug plate, rotating adjustment of the second connecting flange plate through the angle adjusting hydraulic cylinder according to different using occasions is facilitated, and connection with a waste gas emitting port is facilitated.

The invention discloses a device for treating chemical gaseous phase deposition furnace exhaust. The upper end of an exhaust pipeline is communicated with a chemical gaseous phase deposition furnace body, and the lower end of the sandwich-structured exhaust pipeline is communicated with an inlet of a tar collection tank. An outlet of the tar collection tank is communicated with the inlet of a gaswasher through a cycle pipeline. A plurality of spirally-distributed baffle plates are distributed on the circumferential surface in the exhaust pipeline, so that exhaust generated by high-temperaturereaction in a chemical gaseous phase deposition furnace is intercepted and blocked layer by layer, a great amount of tar, dust, carbon black and the like is changed from gas into solid and condensedon the baffle plates and the wall of the exhaust pipeline, a great number of side products such as tar are prevented from being quickly absorbed into a vacuum system, long-time continuous operation ofthe vacuum system is maintained.

The invention relates to the technical field of waste gas purification, and particularly relates to a waste gas purifying device and a waste gas purifying system. The waste gas purifying device comprises a low-temperature plasma purifying device and a photolysis catalytic oxidation device, wherein the photolysis catalytic oxidation device comprises a first shell, a catalyzing net and a plurality of UV lamp tubes arranged at interval; one end of the first shell is provided with a first air inlet, and the other end of the first shell is provided with a first air outlet; the catalyzing net and the plurality of UV lamp tubes are all arranged inside the first shell; the catalyzing net is arranged between the plurality of UV lamp tubes; the low-temperature plasma purifying device comprises a second shell, a plasma generator and a power supply; a second air outlet is communicated with the first air inlet. According to the waste gas purifying device provided by the invention, waste gas is purified through the low-temperature plasma generator, the purified waste gas is purified through the photolysis catalytic oxidation device, and the waste gas is purified twice, so that the purifying effect is higher.

The invention discloses a Chinese medicinal herb smashing device which comprises a machine case. A feeding hopper is installed on one side of the upper surface of the machine case, a separating plateis fixed to the top end of the interior of the machine case and divides the upper portion of the interior of the machine case into a dust removal chamber and a smashing chamber, the smashing chamber communicates with the dust removal chamber, a stirring bin is fixed to the position, close to the lower portion of the dust removal chamber, inside the machine case through a support, a first conveyingpipe is connected between the top of the stirring bin and the bottom end of the dust removal chamber, and a dust removal pipe is connected to the bottom end of the stirring bin. The Chinese medicinalherb smashing device is provided with the stirring bin and a smashing box, recovering and using of crushed materials are achieved, the resource using rate is improved, and the production benefits ofthe smashing device is are increased; and a first flow guide plate, a first arc-shaped upper wall, a first flow guide block, a second flow guide plate, a second arc-shaped upper wall and a second flow guide block are arranged, the flowing state and the flowing speed of medicinal herbs are adjusted, quick discharge of the medicinal herbs is promoted, pipe blockage is prevented, and the productionefficiency of the device is improved.

The invention provides a micro quantum organic waste gas and odor integrated processing system, and belongs to the technical field of organic waste gas processing equipment. The micro quantum organic waste gas and odor integrated processing system comprises a micro quantum ecosystem ball recirculating water treatment system, a micro quantum nanophase material internal coating, a microbiota strain processing system and the like, wherein primary decomposition treatment is performed on organic waste gas through physical and chemical effect caused by the micro quantum nanophase material internal coating, and then multiple strains in the microbiota strain processing system devour and decompose organic substances, and therefore the purpose of purifying the organic waste gas is achieved. Additionally, a clear water source is provided to microorganisms and waste water generated by the microbiota strain processing system is purified through the micro quantum ecosystem ball recirculating water treatment system. The micro quantum organic waste gas and odor integrated processing system has the advantages of being thorough in purification, lasting in purification effect, and easy to manage.

The invention relates to the technical field of purification equipment, in particular to a breeding waste gas treatment device which can effectively reduce the content of harmful substances in waste gas, improve the waste gas purification effect, prevent the waste gas from damaging the external environment and improve the practicability and reliability by purifying the waste gas. The device comprises a light collecting treatment bin, an air inlet pipe, a one-way valve, four sets of extrusion cylinders and four sets of threaded sleeves; the light collecting treatment bin is round, the air inletpipe is communicated with the top of the light collecting treatment bin, the one-way valve is installed on the air inlet pipe, and the four sets of extrusion cylinders are evenly communicated with the outer side wall of the light collecting treatment bin in the radial direction of the light collecting treatment bin; and the four sets of threaded sleeves are installed at the outer ends of the foursets of extrusion cylinders correspondingly.

The invention discloses a waste gas treatment device.The waste gas treatment device comprises a first shell, a heating device, a first heat exchanger, a VOC organic waste gas purification catalyst, a noble metal catalyst, a second heat exchanger and an outer cover, wherein a gas inlet interface and a gas outlet interface are formed in the front end and the back end of the first shell, the first shell is provided with a first cavity and a second cavity, the heating device is arranged in the first cavity, the first heat exchanger comprises a first heat exchange pipe arranged on the side of the heating device, the VOC organic waste gas purification catalyst is arranged in the first cavity, the noble metal catalyst is arranged in the first cavity, the second heat exchanger comprises a second heat exchange pipe and a fan which are arranged in the second cavity, and the outer cover is arranged on the periphery of the first shell.A first passage hole and a second passage hole respectively communicated with the first cavity and the second cavity are respectively formed in the bottom and the top of the first shell, a first passage cover plate for communication between the first passage port and the upper port of the first heat exchange pipe is arranged at the bottom of the first shell, and a second passage cover plate for communication between the lower port of the first heat exchange pipe and the second passage port is arranged at the top of the first shell.The waste gas treatment device can completely combust waste gas and has a very good purification treatment effect.