290results about How to "To achieve the purification effect" patented technology

The invention relates to a purification technical method for attapulgite clay. The purification technical method comprises the following steps of: putting an active agent serving as a dispersion agent between the crystal faces of the attapulgite clay, so that the bonding force between crystal layers is weakened, and crystal stacked layers are released; applying proper mechanical action to fully separate attapulgite clay from impurities such as sand, and achieving a preliminary purification effect; then separating impurities such as dolomite and quartz in attapulgite clay powder by taking inorganic salt as a purification agent through adsorption and electrochemical action; and complexing inorganic salt and multivalent ions such as ferrum, copper, calcium and magnesium to form a stable water-soluble complex, wherein under the complexing action, color change caused by metal is prevented, and the purpose of improving the color of the attapulgite clay powder is fulfilled; and therefore, the attapulgite clay with the purity of over 99.5 percent is obtained.

The invention discloses a vacuum induction furnace capable of smelting aluminum and aluminum alloy. The vacuum induction furnace comprises a furnace body erected at the top of a furnace frame, a liftable furnace bottom plate arranged at the bottom end of the furnace body and bearing a graphite crucible, an induction coil arranged in the furnace body, an air suction pipe arranged on the side wall of the furnace body, a charging pipe penetrating through a furnace cover, a stirring shaft penetrating through the furnace cover, a stirring frame arranged at the bottom of the stirring shaft, a through hole formed in the stirring shaft, an argon blowing pipe penetrating through the through hole and extending to the bottom of an inner cavity of the graphite crucible, an argon supply device connected with the argon blowing pipe, a trolley arranged under the furnace body and capable of bearing the furnace bottom plate, and a lifting driving mechanism used for driving the furnace bottom plate to rise and fall vertically. The graphite crucible of the vacuum induction furnace is borne by the liftable furnace bottom plate, thereby entering and going out of the furnace body conveniently. The furnace bottom plate and the graphite crucible can be transported by the trolley, and moving is convenient. The stirring mechanism can conduct stirring during smelting of the aluminum and the aluminum alloy, argon can be led into aluminum liquid during stirring, and a purification effect can be achieved.

The present invention belongs to the technical field of air purification, and particularly relates to a graphene oxide / titanium dioxide-active carbon three-dimensional composite material and a preparation method thereof, wherein a graphene oxide / titanium dioxide composite material is directly and densely adhered onto the surface of an active carbon filtration screen or a carbon fiber net so as to obtain the three-dimensional composite material. According to the present invention, the graphene oxide / titanium dioxide-active carbon three-dimensional composite material can provide excellent adsorption performance and excellent photocatalytic degradation performance on formaldehyde, wherein photocatalytic degradation is performed after formaldehyde is adsorbed, such that the actual removal of the formaldehyde can be achieved, and the secondary pollution caused by the desorption of the formaldehyde can be prevented; and after the adsorption degradation treatment is performed with the composite material of the present invention, the removal rate of the low concentration formaldehyde (concentration of 1.0 mg / m<3>) in the home within 10 h is up to 82.5-95.6%.

The invention provides an air purification device which is used for purifying air entering through an air inlet (1) and discharging the purified air through an air outlet (4). The air purification device comprises a charging unit (2) and a dust collection unit (3), wherein the charging unit (2) is used for processing air flowing in through the air inlet (1) and charging solid particles in the air; the dust collection unit (3) is used for processing the air flowing out through the charging unit (2) and collecting the charged solid particles in the air, thereby purifying the air; an electric field is formed in the dust collection unit (3); the electric field is used for enabling the charged solid particles to be applied with force in the direction opposite to airflow direction so that the charged solid particles are deposited in the dust collection unit (3). A dust collection plate of the air purification device is free of replacement and convenient to wash; meanwhile, the one-time purification efficiency is improved.

The present invention discloses one kind of air washing purifier, and belongs to the field of air purifying technology. The air washing purifier consists of a water tank, an air inlet pipe set in the top of the water tank and stretched into the water tank, an air outlet pipe set also in the top of the water tank, and other parts. It features the air inlet pipe communicated to the upper port one the air shunting bin, and the air shunting bin with opened lower part. Compared with available technology, the air washing purifier of the present invention has the features of simple structure, convenient use, high air purifying effect, etc. The present invention may be applied widely for indoor sterilizing and dusting operation.

The invention relates to an aquaculture facility, in particular to a box-type biological floating bed. The box-type biological floating bed comprises a rectangular frame (1) formed by pipe fittings. A weaving net (2) is arranged in the frame (1), and thereby an upper floating bed floating on the water surface of a sewage discharge channel is formed; the pipe fittings of the frame (1) of the upper floating bed are millimetric PVC (polyvinyl chloride) pipes; the length-width ratio of the rectangular frame (1) is 1:1.5; the frame can be extended and superposed in the length direction in the proportion of 1; a net cage is weaved by the weaving net below the upper floating bed to form a lower floating bed; and the mesh dimension of the weaving net (2) of the lower floating bed is 0.8-1.5cm. The invention also provides a use method of the box-type biological floating bed, which is characterized in that aquatic plants (3) are planted on the weaving net of the upper floating bed; small filter-feeding fishes (4) are cultured in the net cage of the lower floating bed; and shellfishes (5) are cultured on the bottom of the net cage. The box-type biological floating bed is divided into a water part and an underwater part and can carry out water quality regulation and purification treatment on different water layers; polluted elements can be absorbed by biological species and the water body purification effect is achieved.

The invention discloses a smokeless and fireless back moxibustion device for Chinese medicine physiotherapy. The device comprises a moxibustion device body, wherein the moxibustion device body comprises a disc base, a burning furnace and a flue gas recovery processing box, the disc base is internally provided with a lifting motor and a power supply, the top end of the disc base is connected with atelescopic supporting column, the top end of the telescopic supporting column is connected with the flue gas recovery processing box, the flue gas recovery processing box is internally provided witha smoking fan, the side wall of the flue gas recovery processing box is connected with a control panel, an electric furnace plate is arranged at the bottom of the inside of the burning furnace, smokeoutlet holes are uniformly arranged on the furnace wall of the burning furnace, a shell is arranged at the outer portion of the burning furnace, the shell is connected with the flue gas recovery processing box through a smoke outlet pipe, the upper portion of the burning furnace is uniformly provided with two layers of filter nets, each layer of the filter nets is provided with activated carbon sorbent particles, and the control panel, the lifting motor, the smoking fan and the electric furnace plate are electrically connected to the power source. According to the smokeless and fireless back moxibustion device for Chinese medicine physiotherapy, the height of the moxibustion device can be adjusted, and the flue gas can be fully filtered and removed to achieve the purifying effect.

The invention provides an in-vehicle air monitoring and purification device and a control method of the in-vehicle air monitoring and purification device. The in-vehicle air monitoring and purification device comprises a shell and a base, wherein a display screen is arranged at the top end of the shell, the bottom of the shell is connected with the base, an air outlet grid is arranged on the upper portion of the shell, and an air inlet grid is arranged on the lower portion of the shell. The interior of the shell is divided by an air purification assembly into an upper cavity and a lower cavity, a sensor set for detecting harmful gas in air, a turbine and a turbine motor are arranged in the lower cavity, and a negative-ion generator and an air blower are sequentially arranged in the upper cavity in the air delivery direction. A power source is fixed in the base. The in-vehicle air monitoring and purification device further comprises a control circuit, and the control circuit comprises an analog-digital conversion circuit, a single-chip microcomputer, a charging circuit and an executing mechanism. By means of the in-vehicle air monitoring and purification device and the control method of the in-vehicle air monitoring and purification device, the in-vehicle air quality can be monitored in real time, the purification function can be automatically started when the in-vehicle air quality exceeds the safety index value, and the purification function can be automatically stopped after the in-vehicle air quality reaches the standard.

The invention discloses an intelligent family environment control method and system. The method comprises the following steps that the air pollution threshold value is preset; the user position is positioned in real time, the user speed is monitored, and the user state and the leaving distance are judged; and the indoor air quality is monitored in real time, purifier start control is conducted according to the user state, when a user is at home and the air quality exceeds the air pollution preset threshold value, a purifier is started, when the user leaves the home or the air quality does not reach the air pollution preset threshold value, the purifier is stopped, and when the user returns home, the needed air purification time is judged according to the current indoor air quality, the needed home returning time is calculated in combination of the user leaving distance and speed, the purifier start time is judged in combination of the needed air purification time and the needed user home returning time, and air in a room is purified when the user returns home. Through intelligent control, the user can enjoy the purified air all the time, and power saving and energy saving can be achieved with the maximum efficiency.

The invention relates to a coal gas washing process, in particular to a coal gas washing, dedusting and purifying process. The process can solve the problems of non-complete dedusting and non-complete purification of the traditional coal gas washing process. The coal gas washing, dedusting and purifying process is realized by adopting the following steps: a) introducing coal gas containing dust into a dedusting and washing tower; b) leading waste water after dedusting and washing to flow into a sedimentation tank for sedimentation via the tower bottom of the dedusting and washing tower; c) leading the coal gas after washing to enter into a purifying and washing tower, thereby being in countercurrent contact with circulating water at the upper part of the purifying and washing tower for washing and then further being in countercurrent contact with desalted water at the tower top of the purifying and washing tower for further washing and purifying; and d) leading the water after purifying and washing to flow into a circulating tank via the tower bottom of the purifying and washing tower and then leading the water to be divided into two lines. The coal gas washing, dedusting and purifying process can effectively solve the problems of non-complete dedusting and non-complete purification of the traditional coal gas washing process and is suitable for coal gas washing during the coal gas making process.

The invention discloses a uniform paint spraying device for a chassis of a new energy automobile. The uniform paint spraying device comprises a supporting table. A processing box is fixedly connectedto the top of the supporting table. A feeding tank is fixedly connected to the top of the processing box. A feeding opening is formed in the left side of the top of the feeding tank. A driving motor is movably connected to the inner cavity of the supporting table. An output end of the driving motor is movably connected with a rotating rod. The top of the rotating rod penetrates through the supporting table and the processing box and extends into the inner cavity of the processing box. Through the cooperation of the supporting table, the processing box, the feeding tank, the feeding opening, the driving motor, the rotating rod, a processing disk, a first guide pipe, a first transfer pump, a second guide pipe, a third guide pipe, a fourth guide pipe, a second transfer pump, a fifth guide pipe, oil paint spray nozzles, a control panel and a single chip microcomputer, the problems that the chassis of a traditional new energy automobile is manually sprayed with paint, the operation processis complicated and cumbersome, and paint is sprayed non-uniformly, so that the working efficiency of workers is reduced are solved.

The invention provides a water purification composite material. The water purification composite material comprises a substrate and a first two-dimensional material layer and a second two-dimensional material layer which are laminated on the substrate in order, wherein the materials of the first two-dimensional material layer and the second two-dimensional material layer are different, which are respectively selected from one of black phosphorus, graphene, graphene oxide, graphdiyne, transition metal chalcogenide, transition metal oxide and transition metallic carbide; a band gap of a first two-dimensional material and a second two-dimensional material is 0.3-0.4 eV; and a valence band and a conduction band of the second two-dimensional material are respectively higher than or respectively lower than the valence band and the conduction band of the first two-dimensional material. The specific surface area of the water purification composite material is large, and can use the sun radiation from a UV wave band to a far-infrared wave band, more separation charge carriers are generated, the migration rate of the charge carriers is high, the charge carrier composite is avoided, and the water purification efficiency is increased. The invention also provides a preparation method and an application of the water purification composite material.

The invention relates to a range hood. A conventional range hood does not have a function of sterilization, and in a kitchen, a higher-efficiency disinfection and sterilization device is required for preventing diseases from entering via a mouth. The range hood includes a range hood body, an ultraviolet disinfection lamp module, an infrared sensing probe module, an ozone generator module, an ozone probe module, a smoke and combustible gas probe module, a timer voice module, a PM 2.5 probe module, a multifunctional WiFi display screen, a fan module, an electronic cockroach expelling device module, and a preset upgrade module. The range hood timingly starts an ultraviolet lamp and an ozone generator late at night, an ozone probe of the machine can monitor the ozone concentration, and after completion of the disinfection operation, the range hood is started to discharge ozone. The indoor air quality is maintained. The infrared probe induces moving human bodies and pets, the ultraviolet disinfection lamp is closed, the lamp is automatically turned on to sterilize after people go away. A smoke probe can automatically discharge gas after the combustible gas is checked. A timing device makes the machine run automatically late at night, and the voice module is used for reminding operation and alarming. The function modules are in arbitrary combination, customers freely chooses, and the cost is reduced. The purification effect of the range hood is again promoted with adopting of an electrostatic blade group.

The invention discloses a purification method of ammunition resolving wastewater, which includes the purification steps that: firstly, oil slick and suspended particulates are filtered and removed; secondly, under the irradiation of ultraviolet light, ozone is mixed and reacted with wastewater by the micro bubble form; thirdly, reacted water flows into a biological pool, the biological pool purifies the wastewater and indicates the water quality, and the wastewater reaches the mark and can be discharged outside when in the normal state. Through the reinforced pretreatment, the purification method removes suspended substance and granule precipitate in the wastewater are filtered and removed before the ozone oxidation treatment, the consumption of the suspended substance and the granule precipitate to the ozone during the oxidation is reduced, and the purification method of the ammunition resolving wastewater, which has short detention time, high treatment efficiency, and good yielding water quality, is invented successfully by combining the ozone oxidation and the traditional biological pool technology.

The invention discloses a single-side movable air purification plant wall. The plant wall comprises a water storage tank, a plant maintenance control system and a plant planter, wherein a water pump is arranged in the water storage tank; the plant planter is positioned on the upper side of the water storage tank; a water supply pipe is arranged on the planter; a water inlet of the water supply pipe is arranged in the water storage tank; water which flows out from the water outlet enters the planter; the planter is oblong; a single side of the planter is provided with a planting hole; the plant maintenance control system comprises a controller, a blower, a negative ion generator, an air purifier and an environment monitoring device; the controller comprises a master control module and a display module; the water pump, the blower, the negative ion generator, the air purifier and the environment monitoring device are electrically connected with the master control module respectively. The plant wall has the advantages that the plants are monitored in real time, and watering and light replenishing are adjusted and controlled to realize real-time maintenance of the plants.

The invention relates to a process and a device for preparing high-purity rare earth metal by a layer distillation method. The process takes ordinary rare earth metal with a purity of 99 percent as raw material to directly perform distillation purification, or takes rare earth oxide as raw material and metal lanthanum as reducing agent to synchronously finish the reduction and the distillation purification in the same equipment, certain heating rate and vacuum degree are maintained during the reduction and distillation process, and the heat preservation is performed for certain time at a final reaction temperature. The distillation purification process is finished through a layer distillation device, the device comprises an insulating sleeve, a multi-layer baffle, a guide ring, a condensing cover plate, and a supporting ring, an insulating cylinder is arranged on a reduction reactor and is formed by a double-layer heat-resisting metal ring and heat insulating material, and the multi-layer baffle is arranged above the reactor and comprises the supporting ring, a partition and a connecting piece. The condensing cover plate and the supporting ring are arranged on the insulating cylinder and are used to condense and collect the metal. The process and the device are mainly suitable for preparing the purification of metal samarium, europium, thulium and ytterbium, the metal yield is more than 93 percent, and the purity is more than 99.99 percent.

The invention discloses a quickly-spliced and fixed plant wall. The quickly-spliced and fixed plant wall comprises a water storage box in which a water pump is arranged, and further comprises a plant maintenance and control system, a plant planter located above the water storage tank and quickly-installed support posts, wherein the planter is provided with a water supply pipe, a water inlet of the water supply pipe is formed in the water storage tank, and water which flows out a water outlet enters the planter; the support posts are provided with notches, the backs of the planter and the water storage tank are provided with hooks matched with the notches, and one nozzle is matched with two transversely parallel hooks. The quickly-spliced and fixed plant wall provided by the invention has the advantages that the adequate moisture can be ensured for plants by changing a bottom irrigation way into a middle irrigation way, even if a fault between the plants and soil or a planting substrate is caused.

The invention discloses a device and a method for coagulating fine particles under tangentially circular cyclone atomization and sound wave action. The device comprises a double-layer cylinder; coagulation turbolators are distributed on the inner wall surface of the double-layer cylinder in an array manner; the coagulation turbolators distributed on the inner wall surface of the double-layer cylinder in an array manner form a cyclone coagulation area; a plurality of cyclone atomized sound wave turbulators are distributed on the inner wall surface of a flue gas inlet end of the double-layer cylinder in an array manner and tangentially circular manner; a section area formed by enclosing of the cyclone atomized sound wave turbulators form a high-pressure cyclone area; when entering the high-pressure cyclone area through a flue gas inlet, the dust-containing residual heat flue gas and wet saturated steam, generated by the cyclone atomized sound wave turbulators move and collide with each other along the tangentially circular direction under the sound wave action, and spirally move forward in a tangentially circular manner to enter a cyclone coagulation area, thus forming vortex flow after colliding with the coagulation turbolators; and the coagulation separation of the dust-containing residual heat flue gas fine particles can be realized under the mutual coupling action of sound wave, phase change and turbulence.

The invention discloses an air purifier having a dehumidification function. The air purifier having the dehumidification function comprises a box body and a WiFi module. The left side of the box body communicates with a first connection pipe. One end of the first connection pipe penetrates through the box body and extends into the box body. A first supporting rod is fixedly connected with the inner portion of the first connection pipe. The left side of the first supporting rod is fixedly connected with a first draught fan. The right side of the first connection pipe communicates with a second connection pipe. According to the air purifier having the dehumidification function, the air suction effect is achieved through the first draught fan, the effect of discharging the air into the box body is achieved through air outlet pipes, the effect of dehumidifying the air is achieved through a heating plate, the air purifying effect is achieved through a first filter screen, an activated carbon filter layer and an HEPA filter layer, the sterilizing effect is achieved through an ultraviolet lamp tube, and the effect of discharging purified air is achieved through a second draught fan and a first through hole. The air purifier has the dehumidification function and guarantees the production quality of textile products.

The invention discloses a double-faced movable air purification plant wall. The double-faced movable air purification plant wall comprises a water storage tank in which a water pump is arranged; the double-faced movable air purification plant wall further comprises a plant maintenance control system and a plant planter located above the water storage tank, wherein the planter is provided with a water supply pipe, a water inlet of the water supply pipe is formed in the water storage tank, water which flows out of a water outlet enters the planter, the planter is of an oblong shape and planting holes are formed all around the planter; the plant maintenance controls system comprises a controller, a fan, an anion generator, an air purifier and an environment monitoring device, the controller comprises a master control module and a display module, the water pump, the fan, the anion generator, the air purifier and the environment monitoring device are respectively and electrically connected with the master control module. The double-faced movable air purification plant wall provided by the invention has the advantages of monitoring plants in real time, and regulating and controlling watering and supplementary lighting to realize the real-time maintenance on the plants.

The invention discloses an auxiliary treatment device for child allergic asthma. The auxiliary treatment device mainly comprises a spraying device, a control device, an atomizing device, an air purification device, a ventilation pipe, a rotating shaft, a telescopic air pipe, a box body, a gas mixing tank, a fixed valve, an oxygen adding hole, an air funnel, a purification air pipe, an air pump, a gas collecting box, a clamping groove, a connecting top cover, a fan and an air quality sensor. The spraying device, the atomizing device and the air purifying device are controlled in an integrated mode and act together, spraying is uniform, countercurrent pollution cannot be caused, and cleaning and disinfecting are easy; the air purification device uses a four-layer multifunctional filter system composed of a pre-filtering net, an ionization filter screen, an activated carbon filter screen and an HEPA filter screen; the atomizing device is a gas compression type atomizer, the human body inhales oxygen comfortably, the oxygen can enter tracheae such as the bronchus and the lungs, the clinical effect is excellent, and the auxiliary treatment device is particularly suitable for treatment of respiratory diseases, convenient to use, accurate in curative effect, reasonable in design and capable of being widely applied clinically.

The invention discloses an air purifier with a hypergravity device. The air purifier comprises an air inlet and an air outlet. The hypergravity device is located between the air inlet and the air outlet. The hypergravity device comprises a housing provided with an enclosed purification chamber in the housing interior, a rotation shaft rotatingly installed in the purification chamber, a motor provided with a motor output shaft in a linkage fit relationship with the rotation shaft, purification brush hair fixed to the shaft wall of the rotation shaft and having the length greater than or equal to a distance between the shaft wall of the rotation shaft and the inner wall of the purification chamber, and water inlet and outlet mouths arranged on the purification chamber. The air inlet is connected to the lower part of the purification chamber and the air outlet is connected to the upper part of the purification chamber. Ozone water enters into the purification chamber and adheres to surfaces of the purification brush hair. Along with rotation of the purification brush hair, the surface area of the ozone water is increased by drawing and the ozone water fully contacts with contaminated air so that purification effects are obtained. The air purifier has thorough air cleaning effects, can remove various pollutants in air and can prevent secondary pollution.

A bearing steel microalloyed by Ba contains C, Si, Mn, Ba, S, P, Cr, Ni, V, Nb, Cu, Mo and Fe, and is prepared through smelting, refining and microalloying by Ba. It has high toughness and long endurance life.

The invention relates to gynostemma total saponin and a preparation method thereof, belongs to the field of traditional Chinese medicine and relates to a Chinese medicine active part and a extracting, purifying and refining method thereof. Gynostemma herbs are placed in a reflux extractor to be subjected to reflux extraction with high-concentration ethanol prior to filtration and alcohol removal to obtain a non-alcohol filtrate, the filtrate is absorbed and eluted with macroporous resin, eluants refer to water, low-concentration alkali, low-concentration alcohol and high-concentration alcohol, the eluants are obtained, and the high-concentration alcohol eluant is retained, concentrated and evaporated to dryness to obtain the gynostemma total saponin. For the prepared gynostemma total saponin, total saponin content measured by gypenosides A with the ultraviolet spectroscopy is 92-94%. The method is high in efficiency, simplified in steps, short in cycle, low in cost and suitable for industrial production.

The invention discloses indoor air purification equipment with a disinfectant spray function. The indoor air purification equipment comprises a purification equipment body, wherein air inlet holes areformed in the purification equipment body, a first dust screen is installed on the air inlet holes, moving wheels are installed at the bottom of the purification equipment body, air outlet holes areformed in the top of the purification equipment body, a second dust screen is installed in the air outlet holes, telescopic rods are installed at the top of the purification equipment body, and a spray gun is installed on the telescopic rods. Sensors are embedded in the purification equipment body and comprise a temperature sensor and a humidity sensor, a control panel is installed on one side ofthe sensors, a display screen is installed on the control panel, operating buttons are installed on one side of the display screen, a circuit mainboard is installed in the control panel, and a singlechip microcomputer is installed on the circuit mainboard. The purification equipment is compact in structure and convenient to use.

The present invention provides a detection method for -2,3,4,7,8-PeCDF in incinerator fly ash and flue gas, wherein quantitative analysis is performed by adopting a multi-dimensional gas chromatography and mass spectrometry combined method. According to the detection method, a purified sample is subjected to primary separation through one-dimensional gas chromatography to achieve the one-step purification purpose, wherein the separation column is quartz capillary chromatographic column DB-5, and the detector is an electron capture detector; and the peak at which the target object exist is cut through a cutting device arranged inside a one-dimensional chromatographic column incubator and then enters second dimensional chromatography to carry out further separation detection, and mass spectrometry detection is performed, wherein the ion source is negative chemical ionization (NCI), and the mass analyzer is a quadrupole mass analyzer. According to the present invention, the isotope internal standard method is adopted to perform quantification; the quantification on the dioxin toxicity indicator -2,3,4,7,8-PeCDF is achieved based on the multi-dimensional gas chromatography and mass spectrometry series connection method; and the rapid analysis on the dioxin content in incinerator fly ash and flue gas is achieved, the analytical instrument is simple, the spectrum and the quantitative method are simple, and the detection result is accurate.

The invention relates to a catalytic combustion treatment device and treatment method for organic waste gases. At least two serially connected catalyst bed layers are provided, each bed layer is connected to a main exhaust pipeline through an exhaust pipeline, and a waste gas on-line analysis device is arranged on the main exhaust pipeline and automatically monitors the target gas concentration on the main exhaust pipeline. When the target gas concentration monitoring value is lower than a set value, only one catalyst bed layer participates in the catalytic combustion reaction through a control regulating valve in the system; and when the target gas concentration monitoring value exceeds the set value, the two catalyst bed layers participate in the catalytic combustion reaction simultaneously through the control regulating valve in the system. Therefore, the device is particularly suitable for stable standard treatment for organic waste gases with large target gas concentration fluctuation, simultaneously, the service life of catalysts can be maximized, and operating costs can be saved maximally.

The invention discloses an air purifier. The air purifier comprises a shell, a fan chamber, a primary purification chamber, a secondary purification chamber, a fine filter chamber and a bearing mechanism; the shell is fixed to the bearing mechanism, and a first partition plate, a second partition plate and a third partition plate are sequentially arranged in the shell from right to left so as to sequentially divide the shell into the fan chamber, the primary purification chamber, the secondary purification chamber and the fine filter chamber from right to left. According to the air purifier, the air purification efficiency can be effectively improved, fresh air is ensured, and the air purifier can be suitable for being widely applied in homes, offices, workshops, labs and other occasions.

The invention relates to a novel air-water production machine with a self-cleaning function. The novel air-water production machine with the self-cleaning function comprises an air inlet mechanism, a condensing mechanism, a water storage mechanism, a water purifying mechanism and a water outlet mechanism which are communicated in sequence. According to the novel air-water production machine with the self-cleaning function, air is filtered through various filtering mechanisms in a chamber A, wherein proteins on the surfaces of viruses can be subjected to oxygenolysis to lose infection capacity by a streamer energy filtering layer, so that an air purifying effect is achieved; therefore, air filtering and purifying reliability is ensured; meanwhile, an electrostatic integrated filtering layer is low in electrostatic resistance and low in energy consumption, and can be reused permanently only by cleaning, so that the practical value of the air-water production machine is improved; moreover, the air can be sprayed to a corresponding filtering machine through each self-cleaning spraying nozzle, so that dust and impurities on each layer of the filtering mechanisms can be blown to a preposed filtering net; at the moment, only the filtering net is required to be taken and cleaned, so that the cleaning efficiency is greatly improved, and the practicability of the air-water production machine is improved.