42results about How to "Purify completely" patented technology

The invention discloses a method for purifying vinosity, comprising an oxidation reduction reaction which is carried out on the surfaces of solid particles attached with TiO2 photochemical catalyst layers under the irradiation of ultraviolet light after the body is mixed with oxygen or ozone. The invention also discloses a device for realizing the method for purifying the vinosity. In the invention, multiple groups of ultraviolet light sources are evenly arranged at each part of a reaction chamber to directly irradiate the body and the surface of the photocatalyst; the ultraviolet light can efficiently decompose unsaturated compounds in the body, such as aldehydes, fusel oil, sulfide and other harmful components under the action of catalyst, eliminates impurities and peculiar smell in thewine, eliminates spicy, stimulated and bran taste of green wine, eliminates the off-flavor of edible alcohol, and deeply promotes the inherent quality of the wine.

The invention relates to a paint spray room waste gas treating device, and belongs to the technical field of waste gas treating. The paint spray room waste gas treating device comprises a spray tower, a demisting device, an activated carbon adsorption device, a fan and a chimney which are connected in sequence by pipelines; paint spray room waste gas enters from a gas inlet of the spray tower, and passes through the spray tower, the demisting device, and the activated carbon adsorption device for purification treatment, and after meeting the standard, the waste gas is discharged from the chimney. The paint spray room waste gas treating device can be used for removing paint mist completely and has a good adsorption purifying effect on the waste gas.

The invention relates to a method for detecting the residual amount of 19 organochlorine pesticides in pseudo-ginseng. The method includes the following steps: (1) preparation of a test sample solution: taking a medicinal material powder, adding petroleum ether, soaking, carrying out suction filtration, carrying out fractionated washing of the residue with petroleum ether, transferring to a round-bottom flask, carrying out water bath rotary steaming at the temperature of 25-45 DEG C to be nearly dry, re-dissolving with n-hexane, adding concentrated sulfuric acid, fully jerking, after completion of the reaction, centrifuging, and taking a supernatant for standby application; (2) preparation of a mixed reference substance solution: taking 19 pesticide standard substances, placing in volumetric flasks, adding n-hexane to dilute to the scale, to obtain reserve liquids of the reference substances, respectively weighing the reserve liquids of the reference substances in a volumetric flask, diluting with n-hexane to the scale, and thus obtaining the mixed reference substance solution; and (3) detecting method: taking the test sample solution and the mixed reference substance solution, injecting into a gas chromatograph, and detecting.

The invention relates to a method of recovering flue gas waste heat and dust in nonferrous metal smelting and belongs to a method of waste heat utilization and waste gas treatment. A waste heat recovery device and a dust recovery device are formed by connecting a counter flow heat exchange waste heat boiler A, a silicon nitride porous ceramic filter, a counter flow heat exchange waste heat boiler B, a counter flow heat exchange waste heat boiler medium preheater, a plate type passage gas counter flow heat exchanger, a bag filter, and a draught fan through a pipeline or pipes; flue gas subjected to waste heat and dust recovery is subjected to sulfur recovery in a desulfurization shop, and the tail gas can be discharged standardly. The method includes the steps of primary waste heat recovery, filtration, dedusting and purification of high temperature flue gas, secondary waste heat recovery, tertiary waste heat recovery, quaternary waste heat recovery, low temperature filtration and dedusting, sulfur recovery, and emission of tail gas under national standard. The method has the advantages that waste heat recovery is efficient, dust recovery is complete, process control is simple, and recovery cost is low.

The invention discloses a novel automobile exhaust gas purification treatment device, which comprises an exhaust pipe connecting ring, a connecting pipe and a first filter device, the top of the first filter device is fixedly connected with a pull ring, and the right side of the connecting pipe is fixedly connected to the exhaust gas purification device. An anechoic chamber, the exhaust gas purification and anechoic chamber is composed of a sound attenuation plate, the interior of the exhaust gas purification and anechoic chamber includes a second filter device, a third filter device and a fourth filter device, the right end of the exhaust gas purification and anechoic chamber is fixedly connected to an exhaust pipe, A power device is installed at the upper end of the exhaust gas purification and anechoic chamber, and the left side of the upper and lower ends of the exhaust gas purification and anechoic chamber are respectively fixedly connected with stiffeners. The mechanical arm is fixedly connected with the reinforcement ring, the rotating shaft is installed on the mechanical arm, and a reinforcement is added to make the exhaust gas purifier not easy to fall off; the multi-layer filter device design makes the exhaust gas purification more complete.

The invention discloses a device for recycling waste heat and dust of metallic copper smelting flue gas, and belongs to methods for utilizing waste heat and treating waste gas. A device for recycling the waste heat and a device for recycling the dust comprise a countercurrent heat-exchange waste heat boiler A, a silicon nitride porous ceramic filter, a countercurrent heat-exchange waste heat boiler B, a preheater for working media of the countercurrent heat-exchange waste heat boilers, a plate channel gas countercurrent heat exchanger, a bag filter collector and an induced draft fan which are connected with one another by pipelines or pipe fittings. The flue gas is desulfurized in a sulfuric acid workshop after the waste heat and the dust of the flue gas are recycled, and then tail gas meets standards and is exhausted. A method for recycling the waste heat and the dust of the metallic copper smelting flue gas includes steps of recycling waste heat at a first level; filtering high-temperature flue gas, removing dust of the high-temperature flue gas and purifying the high-temperature flue gas; recycling waste heat at a second level; recycling waste heat a third level; recycling waste heat at a fourth level; filtering low-temperature flue gas and removing dust of the low-temperature flue gas; feeding the filtered flue gas into the sulfuric acid workshop after the dust of the flue gas is removed, and desulfurizing the flue gas; enabling the tail gas to meet the standards and exhausting the tail gas. The device for recycling the waste heat and the dust of the metallic copper smelting flue gas has the advantages of high waste heat recycling efficiency, completeness in dust recycling, simplicity and convenience in process control and low recycling cost.

The invention discloses a spiral sieve net type filter. The spiral sieve net type filter structurally comprises a device body, a first spiral sieve net, a second spiral sieve net, a third spiral sievenet, a feeding port, a discharging port and a vibrator, wherein the feeding port is formed in the top of the device body, the first spiral sieve net is arranged in the device body, the second spiralsieve net is arranged at the bottom of the first spiral sieve net, the third spiral sieve net is arranged at the bottom of the second spiral sieve net, a discharging plate is arranged at the bottom ofthe third spiral sieve net, the discharging port is formed in the bottom of the discharging plate, and the vibrator is arranged on the left of the device body; resonant springs, an electromagnet anda base are arranged in the vibrator, the electromagnet is arranged in the vibrator, the resonant springs are welded between the vibrator and the electromagnet, and the base is arranged on the right ofthe electromagnet. The three spiral sieve nets of the spiral sieve net type filter can efficiently filter out impurities of a material, the filtration efficiency is improved and the filtration speedis increased.

The invention relates to a disinfectant, in particular to a purificant applied to drinking water. The purificant is prepared by the following raw materials in parts by weight: 30-40 parts of active carbon, 45-60 parts of hydrochloric acid, 12-30 parts of alum, 10-30 parts of ascorbic acid and 120-150 parts of water. The formula of the purificant is scientific and reasonable, the quality of purified water is good, aluminum, chlorine and other harmful heavy metal ions are not included, iron ion water phase transfer does not happen, the water body does not turn yellow; and the water purificant is nontoxic, unharmful, is completely reliable, has an excellent sterilization function, can be rapidly solved in water and release effective sterilization elements, and also has a strong sterilization effect on all kinds of intestinal pathogenic bacteria microorganisms in various natural waters.

The invention discloses an array type jet flow water purifier. A purifier frame body is arranged on a purification water tank, a first baffle plate and a second baffle plate are arranged in the purifier frame body, multiple layers of non-equilibrium plasma jet flow exciters are arranged between the first baffle plate and the second baffle plate, and the multiple non-equilibrium plasma jet flow exciters of each layer are distributed circumferentially; the area between the first baffle plate and the inner wall of the purifier frame body is an air inflow pressure stabilizing cavity, air inlets are formed in the purifier frame body, jet orifices are formed in the second baffle plate, one end of each non-equilibrium plasma jet flow exciter is fixed on the first baffle plate, and spray nozzles are arranged the other ends of the non-equilibrium plasma jet flow exciters and aligned to the corresponding jet orifices; and an internal area defined by the second baffle plate is a purification area. With the adoption of the technical scheme of the liquid atomization technology and the non-equilibrium plasma jet flow technology, the purification efficiency can be substantially increased, and thepurification flow rate can also be greatly increased.

The invention provides an exhaust gas treatment technology. The technology comprises the steps of waste gas dust removal, wherein waste gas is introduced into a cyclone dust collector, and waste gas is introduced into a smoke abatement tower and subjected to participate precipitation by the smoke abatement tower; waste gas desulfurization, wherein waste gas obtained after dust removal is introduced into a desulfurization tower and subjected to desulfurization treatment by the desulfurization tower; waste gas purification, wherein waste gas obtained after desulfurization is introduced into an adsorption tower, harmful gas is absorbed away by the adsorption tower, and the waste gas is introduced into a washing tower to be further purified; waste gas condensation, wherein waste gas obtained after purification is introduced into a horizontal condenser and a vertical condenser in success for condensation and liquidation; secondary waste gas dust removal, wherein waste gas obtained after condensation is introduced into a water curtain dust collector for secondary dust removal; waste gas detection, wherein waste gas obtained after secondary dust removal is introduced into a waste gas detector for detection, waste gas is detected to reach the standard and exhausted, otherwise, waste gas is introduced into the water curtain dust collector for dust removal again, and the steps are repeatedly executed till waste gas reaches the standard to be exhausted.

The invention provides a vertical air conditioner indoor unit. The vertical air conditioner indoor unit comprises a shell, a fresh air module, an air duct and a flow guide piece. A fresh air supply outlet and a gathering air supply outlet are arranged up and down on the front side of the shell. The fresh air module is arranged in the shell and is configured to introduce fresh air and blow the fresh air out of the fresh air supply outlet. The air duct is arranged in the shell. The air duct is provided with an air inlet and a first air outlet facing the gathering air supply outlet and used for guiding airflow in the shell to the gathering air supply outlet. The inner wall, close to the first air outlet, of the air duct is in a gradually-reduced shape with an overflowing section gradually reduced in the airflow direction. The flow guide piece is arranged in the air duct. An annular air supply outlet gap is defined by the flow guide piece and a gradually-shrinking part of the flow guide piece. The flow guide piece is used for guiding the airflow to the annular air supply outlet gap, so that the airflow is gradually gathered towards an airflow center under the guidance of the inner wallof the air duct and sequentially flows out of the first air outlet and the gathering air supply outlet. The vertical air conditioner indoor unit has better long-distance air supply and strong air supply effects.

The invention discloses a medical wastewater treatment method which comprises the following steps: S1, arranging multiple layers of non-balance plasma jet flow stimulator on a jet flow purifier; S2, supplying power to each high-voltage electrode through a plasma power supply; S3, controlling a gas flow control valve a and a gas flow control valve b to be opened by a valve opening degree electroniccontroller; S4, controlling a liquid flow control valve to be opened by a valve opening degree electronic controller, and feeding a liquid to be treated in a liquid storage tank into an action spaceof array non-balance plasma jet flows; S5, under the action of the non-balance plasma jet flow, killing a target purification substance in liquid droplet granules in an atomization field; S6, collecting liquid spray purified by the array non-balance plasma jet flows in a water treatment tank; and S7, opening a detection hole control valve, pumping out a liquid after purification by using a detection hole refluxing pump, and feeding the liquid into a detection unit. The non-balance plasma technique has the characteristics of being high in killing efficiency, low in pathogene regeneration rate,low in use cost, and the like, and is a completely new efficient and clean water purification technique.

The invention discloses a microorganism sewage purification processing device which comprises a device body. A water inlet pipe is arranged at one side above the device body; a chlorine inlet pipe is arranged at the other side of the water inlet pipe; a chlorine sterilization chamber is formed at the upper part inside the device body; the other side of a microorganism processing chamber is connected with a vent pipe. In the invention, the chlorine sterilization chamber, a filtering chamber and the microorganism processing chamber are sequentially arranged inside the microorganism sewage purification processing device from top to bottom, so that impurity removal and purification processing can be respectively carried out on sewage to a certain degree; four water tanks are arranged in the microorganism processing chamber, so that the sewage can uniformly fall into the water tanks; a microorganism processing bacteria solution is uniformly dropped into the four water tanks from a microorganism processing bacteria solution catheter via four droppers, so that uniform release of the microorganism processing bacteria solution can be ensured; arrangement of check valves in the droppers can prevent sewage backflow.