54results about How to "Effectively go out" patented technology

The invention provides a textile printing and dyeing waste water treatment process. The process comprises the following steps: introducing waste water into a grating well, recovering sludge separated from an adjusting tank, a floatation tank, an anaerobic hydrolysis tank, a suspended biological filter and a precipitating tank, and draining the waste water through a pipeline; after sludge recovery, introducing the sludge into a concentration tank to obtain supernatant, introducing the supernatant into the adjusting tank, treating once again, and filling muck. The process is simple in method, is low in energy consumption, and is suitable for large-scale treatment of textile printing and dyeing waste water. The visibility of the waste water can be enhanced after treatment.

The invention provides a sheet metal surface self-suction rust removal device, comprising a transmission main body, a housing, a rotating shaft, and a polishing sheet. The lower part of the rotating shaft extends out of the housing and is connected with the polishing sheet. A suction vane which is fixedly connected with the rotating shaft and blows upward is designed above the polishing sheet. The lower part of the housing is provided with a casing with an annular edge structure. The casing wraps the polishing sheet and the suction vane. The upper part of the casing is designed with an air outlet. A dedusting cabinet which is communicated with the air outlet is fixedly assembled in front of the housing. The dedusting cabinet is assembled with a dedusting net. When the device is used, rust powders and air are sucked in the dedusting cabinet, and through the dedusting net in the dedusting cabinet, dusts are filtered and removed, and diffusion of the rust is prevented.

The invention discloses an electrostatic purification and water mist integrated air purifier and belongs to the field of air purification. The electrostatic purification and water mist integrated airpurifier comprises an air purification mechanism, wherein an air exchange mechanism in the air purification mechanism is used for introducing external air into a shell of the air purification mechanism and purifying; a barrel-shaped electrostatic purifier is arranged on a base plate of the air purification mechanism and the upper side of the barrel-shaped electrostatic purifier is sealed; the barrel-shaped electrostatic purifier is used for carrying out first-grade air purification; a flying disc type electrostatic purifier is supported through a flying disc bracket, is located above the barrel-shaped electrostatic purifier and is used for carrying out second-grade air purification; a water mist spraying device is used for spraying water mist to the barrel-shaped electrostatic purifier and/or the flying disc type electrostatic purifier. According to the electrostatic purification and water mist integrated air purifier, intermittent working match of the electrostatic purification and water mist purification is adopted so that an air purification effect of the device is extremely improved when the device works continuously and the electrostatic purification and water mist integratedair purifier is suitable for being used for air purification and dust removal.

The invention discloses a titanium white waste acid concentration process. During the process, sulfuric acid with relatively high concentration is added into waste acid firstly, so as to enable ferrite to be separated out partly, an acid liquor and the separated out ferrite are separated, ozone is introduced into the acid liquor, ferrous ions are oxidized to be ferric ions, then the ferric ions are taken out through extraction and reextraction, and finally, the sulfuric acid with the concentration of 75 to 85 percent is obtained through atmospheric distillation and reduced pressure distillation. The titanium white waste acid concentration process provided by the invention is not required to be conducted in a high temperature environment, is free from high energy consumption, and is simple in process, low in cost and suitable for large-scale industrial production.

The invention relates to the technical field of agriculture plantation, and concretely relates to a herbicide used for stevia rebaudiana plantation and a preparation method thereof. The herbicide comprises the following components: Setaria viridis, aconitum sinomontanum nakai, euphorbia, artemisia argyi, bidens pilosa, euphorbia helioscopia, golden larch bark, angled bittersweet, tripterygium wilfordii, radix sophorae flavescentis and rheum officinale; the preparation method comprises the following steps: respectively weighing the components, crushing the components, uniformly mixing the components; adding the components in a soxhlet extractor, adding ethanol, performing ultrasonic-assisted extraction, taking the mixing components to obtain an extract; placing the mixing components in a flask, adding water, performing ultrasonic-assisted heat backflow, filtering the material while hot, repetitively operating for 2 times; merging the obtained extract, a filtrate and a washing lotion, and concentrating the materials to obtain the target product herbicide. The herbicide used for stevia rebaudiana plantation can effectively remove the weeds, and can inhibit germination of weed seeds, and the preparation method is simple, operation is convenient, and the method is suitable for popularization and application.

The invention discloses an aluminum alloy surface passivation treatment method and belongs to the technical field of aluminum alloy processing. A treated aluminum alloy material is prepared through steps as follows: (1) surface pretreatment; (2) oxidation treatment; (3) passivation treatment. The aluminum alloy surface passivation treatment method has the characteristics of being simple, mild in process condition and convenient to operate; a passivated aluminum alloy has better oxidation resistance and corrosion resistance, the service life of the aluminum alloy is greatly prolonged, conditions are provided for promotion and application of the aluminum alloy, and the aluminum alloy surface passivation treatment method has better application value.

The invention relates to the technical field of electrical equipment protection. The invention further discloses intelligent electrical equipment for automatic protection in the basin area in winter.which comprises a shell, a water collecting plate is fixedly connected to the inner top wall of the shell; the left side and the right side of the lever plate are fixedly connected with a collection box and a conductive strip correspondingly, an electromagnet is fixedly installed in the support, a magnetic block is movably inserted into the support, an electric heating part is fixedly installed inthe shell, a piston rod is movably inserted into the air suction cylinder, and a drainage hole is formed in the bottom of the air suction cylinder. The invention discloses intelligent electrical equipment capable of automatically protecting a basin region in winter. A water collecting plate is arranged to collect moisture in air; the piston rod and the air extracting cylinder extract moisture andwater liquid, the electric heating part emits heat for drying, the dehumidifying and drying effects are effectively achieved, the dehumidifying and drying process is automatically conducted along with collection of moisture in air, the problem that the dehumidifying and drying frequency cannot be adjusted along with air humidity is solved, and electrical equipment is better protected.

The invention relates to a Cr steel oxide cleaning agent material composition, a Cr steel oxide cleaning agent as well as a preparation method and application thereof. The composition is prepared fromhydrochloric acid and hexamethylene tetramine, wherein the ratio of the hydrochloric acid to the hexamethylene tetramine is as follows: the amount of the hexamethylene tetramine is 0.3-1.0g in every100mL of hydrochloric acid with a concentration of 10-30%. The Cr steel oxide cleaning agent is prepared by mixing the hydrochloric acid and the hexamethylene tetramine according to a certain ratio; the preparation method is simple; the prepared cleaning agent is simple, convenient and fast to use, and can effectively remove Cr steel oxides; furthermore, the raw materials of the cleaning agent ischeap and easy to obtain, so that the preparation cost of the cleaning agent is lower.

The invention discloses an air-purifier-based continuous air purification method and belongs to the field of air purification. The purification process comprises the steps that firstly an air change mechanism is started to introduce external air; the air is purified through a cylindrical electrostatic purifier and a flying disc type static purifier, after a period of time, static purification is stopped, a water mist sprayer is utilized to spray water mist, pollutants are absorbed by water drops, and meanwhile the effect of cleaning the static purifier is achieved; the water liquid is discharged through a drainage opening in a base plate after being formed and finally flows into a water storage pool of a water storage and supply mechanism; and water is supplied to the water mist sprayer through a water feeding pipe, and recycled utilization of purified water is achieved. Through intermittent work coordination between static purification and water mist purification, the air purificationeffect of an air purifier during continuous work is greatly improved, and the air purification method is suitable for air purification and dedusting.

The invention discloses a condensing dioxygen method desulfuration denitration integration device and a process thereof. The integration device comprises a boiler room smoke vent, a first level dry type dust removing device, an induced draft fan, a second level wet type dust removing device, a comprehensive desulfuration denitration tower and a chimney which are sequentially connected through flues. An ozone filling device is disposed on the flue on which the first level dry type dust removing device is connected with the induced draft fan. A liquid inlet of the second level wet type dust removing device and a liquid inlet of the comprehensive desulfuration denitration tower are both connected with a circulating water tank. A liquid outlet of the second level wet type dust removing device is connected with a precipitation water tank. A liquid outlet of the comprehensive desulfuration denitration tower and a liquid outlet of the precipitation water tank are both connected with the circulating water tank. A liquid outlet of the circulating water tank is connected with a crystallization tower, and a liquid outlet of the crystallization tower is connected with the circulating water tank. By means of a set of device, the process adopts the dry and wet method for desulfurating, denitrating and dedusting smoke of coal-fired boilers, and has the advantages of being high in energy efficiency, stable in operation, little in investment, low in operation cost, strong in applicability and free of secondary pollution, treating wastes with processes of wastes, recycling by-products and the like.

The invention discloses a sewage treatment device based on electrochemistry. The sewage treatment device comprises a first filtering pool, a first pH value adjusting pool, a photocatalytic sewage treatment unit, a first settling pool used for settling and filtering suspended matters in sewage, a second pH value adjusting pool, an electrochemical sewage treatment unit, an aeration pool, an air floatation pool, a second settling pool and a second filtering pool. According to the invention, the photocatalytic sewage treatment unit is utilized to degrade organic matters; the electrochemical sewagetreatment unit is utilized to recover heavy metal ions in sewage; meanwhile, the electrochemical sewage treatment unit can also be utilized to degrade and eliminate untreated organic matters in the sewage, so the treatment pressure of the aeration pool and the air floatation pool in subsequent steps can be reduced.

The invention discloses a multifunctional medicine grinding device. The multifunctional medicine grinding device comprises a containing tank, a grinding assembly and a scraper assembly, and the grinding assembly comprises a rotating shaft arranged in the containing tank and a grinding rod connected with the rotating shaft and located in the radial direction of the rotating shaft. The scraper assembly comprises a scraper piece which is arranged on the containing tank, and one side of the scraper piece abuts against the surface of the grinding rod; the scraper assembly further comprises a connecting rod connected with the rotating shaft, and a guide rod is arranged on the connecting rod in the axial direction of the rotating shaft; and the scraper piece comprises a sliding piece connected with the guide rod and scrapers formed by extending along the two sides of the sliding piece. In the medicine grinding process, in order to prevent medicine powder from adhering to the grinding rod, residual powder can be effectively discharged and falls into the containing tank to be ground again by arranging the scraper assembly; and meanwhile, the height of the grinding rod is adjusted according to the size of the medicine to be ground or the size of required medicine powder, and medical staff can adjust the height of the grinding rod in time according to different conditions.

The invention discloses an air purification device for smart home. The air purification device comprises a box body fixedly arranged on a bottom plate, wherein the interior of the box body is dividedinto an air inlet cavity, a treatment cavity and an air outlet cavity through a first partition plate and a second partition plate, and the air inlet cavity, the treatment cavity and the air outlet cavity are arranged side by side. A purification method of the air purification device for smart home comprises the following steps: S1, moving the box body into a room needing air purification, and switching on a power supply through a plug; and S2, starting an induced draft fan, enabling air needing to be purified to enter the air inlet cavity through an air inlet cover, and carrying out sterilization on the air entering the air inlet cavity by an ultraviolet sterilization lamp. The air purification device is good in purification effect, the concentrations of formaldehyde, carbon dioxide and PM2.5 in indoor air can be automatically monitored, the purification device is automatically started to purify the air, the purification device can be cleaned in time, and good screening effect of thepurification device is ensured.

The invention provides a teeth whitening composition, a teeth whitening pasted-film and a toothpaste for relieving tooth sensitivity pain, which belong to the field of teeth whitening, can be used for removing yellow and whitening teeth, and meanwhile, gives consideration to the demand of people with sensitive and fragile teeth so as to achieve a stain-removing and whitening effect. The teeth whitening composition used for relieving sensitivity pain is prepared from the following raw materials in parts by weight: 5 to 15 parts of herba menthae, 8 to 12 parts of radix paeoniae alba, 8 to 12 parts of radix angelicae, 5 to 15 parts of rhizoma drynariae, 5 to 15 parts of radix ligustici sinensis, 5 to 15 parts of rhizoma nardostachyos, 10 to 20 parts of concha margaritiferallsta, 10 to 15 parts of phytic acid, and 1 to 3 parts of compound vitamin. The teeth whitening composition, the teeth whitening pasted-film and the toothpaste for relieving the tooth sensitivity pain provided by the invention can be applied in the aspects of whitening, stain-removing, sensitivity-relieving of teeth.

The invention discloses a comprehensive duck shed cleaning method. The method includes the steps of firstly, preprocessing, to be more specific, moving feeding equipment such as a feed barrel, a drinking device and a plastic net out of a duck shed; putting together duck manure in the duck shed, filling 21-34 parts of sawdust into the duck manure, evenly mixing, and conveying the evenly mixed duck manure to a place far away from the duck shed to perform fermentation. The method has the advantages that reasonable cleaning and maintaining of the duck shed are achieved, the safety of the duck shed during cultivation is guaranteed, and harm, caused by the fact that other animals enter the duck shed, to the duck shed is avoided; the duck shed can be kept clean by the reasonable cleaning, germ generation of the sterilized duck shed is avoided, and the source of bacteria is removed.

The invention discloses a device for cleaning the inner and outer walls of cans, relates to the technical field of cleaning devices and solves the problem of poor cleaning effect of existing can cleaning devices. The present invention is characterized in that it includes a lower hydraulic cylinder, an upper hydraulic cylinder, a feeding table and a water tank, the upper end of the lower hydraulic cylinder is connected with a cap, and an outer cleaning layer and an inner cleaning layer are connected above the cap, and the feeding The platform can transport the cans to the designated position. The lower end of the upper hydraulic cylinder is connected with the bottom cleaning layer. The water tank is connected with the lower water inlet channel connected with the outer cleaning layer and the inner cleaning layer. Connected upper water inlet channel. The invention has the advantages of high cleaning efficiency and good effect.

The invention discloses a streetlamp capable of electrostatically aqua-culturing plants and electrostatically purifying air, which belongs to the field of air purification. The streetlamp capable of electrostatically aqua-culturing plants and electrostatically purifying air comprises an air purifying mechanism and an electrostatic aquaculture mechanism installed on a supporting column, wherein theelectrostatic aquaculture mechanism is arranged in a middle section of the supporting column, an electrode plate is arranged in a flowerpot liner, and the electrostatic aquaculture mechanism is usedfor electrostatically aqua-culturing plants; and the air purifying mechanism is provided with a streetlamp body, the air purifying mechanism comprises a ventilation mechanism which is used for introducing external air into a shell of the air purifying mechanism to be purified, a cylindrical electrostatic purifier arranged on a chassis of the air purifying mechanism, and a flying disc-type electrostatic purifier disposed above the cylindrical electrostatic purifier. By arranging the cylindrical electrostatic purifier and the flying disc-type electrostatic purifier, the air can be purified in two levels; and moreover, the streetlamp is provided with the aquaculture plants, so that the urban environment is beautified.

The invention discloses an efficient and rapid percolation type ecological water purifying system and method, belongs to the field of water purification and applies to purification of rural domestic sewage. The water purifying system comprises an anaerobic treatment unit for performing anaerobic treatment on sewage and removing inorganic particles, a sand settling unit for settling the sewage treated by the anaerobic treatment unit and an ecological percolation unit for purifying the sewage passing through the sand settling unit, wherein the ecological percolation unit comprises a tank body as well as a planting soil layer, at least one biological ceramsite and charcoal mixed ceramsite-charcoal layer, a coarse sand layer, at least one zeolite and slag mixed zeolite-slag layer and at least one rubble layer which are arranged in the tank body from top to bottom; the anaerobic treatment unit communicates with the sand settling unit which communicates with the ecological percolation unit. The efficient and rapid percolation type ecological water purifying system is used for purifying the rural domestic sewage, can meet the requirements of national standard and is low in cost and high in promotional value.

The invention belongs to the field of deodorants, and particularly relates to a chemical deodorant and a preparation method thereof. According to the specific technical scheme, a novel composite polar molecule with a deodorization effect is provided, and a novel composite chemical deodorant is further provided. The chemical deodorant can efficiently treat stink, especially hydrogen sulfide and mercaptan stink, has small harm to the environment, and is green and environment-friendly.

The invention discloses a wine steaming device. The wine steaming device comprises a heating pot and a cooling pot; handles are arranged on the outer walls of the heating pot and the cooling pot; the cooling pot is stacked on the heating pot; the bottom of the cooling pot is protruded inwards and upwards to form a semi-spherical dome; a cooling chamber is formed between the upper part of the dome and a shell of the cooling pot; an L-shaped groove is formed below the dome and in the inner wall of the shell to form a wine collecting chamber; and a wine outlet is formed in the wine collecting chamber. The wine steaming device provided by the invention has a unique structure, wine in the wine collecting chamber can be distilled repeatedly for many times, the steamed wine liquid has high temperature, harmful substances are removed effectively, and the quality of the wine can be greatly improved; and the use method of the wine steaming device is simple, the heating pot cooperates with the cooling pot well, the heat efficiency is high, and the flying ring type handles are provided, so the wine steaming device is small and convenient, small in occupied space and convenient to accommodate.