52results about How to "Guaranteed water purification effect" patented technology

The invention discloses an analysis method for the service life of a water purifier filter element. The analysis method is mainly realized by the following structure: a sensor module, a control module and a multi-stage filtering device, wherein the sensor module is connected with the control module, and comprises a water discharge TTDS sensor, a water feeding TDS sensor, a flowmeter and a high pressure switch; the water discharge TTDS sensor, the water feeding TDS sensor, the flowmeter and the high pressure switch are respectively arranged in the multi-stage filtering device; a PP cotton filter element, a granular active carbon filter element, a compressed active carbon filter element, an RO membrane and a back-mounted active carbon filter element are further arranged in the multi-stage filtering device. The analysis for the service life of the water purifier filter element has the advantages of being simple in structure, comprehensive in analysis, low in use cost and accurate in analysis and guaranteeing the water purification effect.

The invention discloses the use of A.cucullata in the treatment of waste water from livestock and poultry cultivation, which belongs to the field of waste water treatment and adopts a technical scheme of planting A.cucullata in an environment polluted by the waste water from the livestock and poultry cultivation. In the invention, based on the cold resistance and waste water pollutant absorption performance of the A.cucullata, the A.cucullata is planted in the environment polluted by the waste water from the livestock and poultry cultivation to absorb the pollutants accumulated in the waste water; and therefore, the pollutant content of the waste water is lowered, the waste water from the livestock and poultry cultivation is purified, secondary pollution to the water is effectively prevented, a new plant resource variety is developed for treating pollution caused by the waste water from the livestock and poultry cultivation while the water purification effect is ensured, a new progress and development space are made for the further development of the artificial wet land plant treatment of the pollution caused by waste water from livestock and poultry cultivation. Thus, compared the traditional waste water purifying plants, the A.cucullata has obvious advantages in operation cost, operation maintenance, treatment effect, landscape and medicinal economic values and other economic values.

The invention discloses an application of ligularia sibirica in treating livestock and poultry breeding waste water, belonging to the field of waste water treatment. The adopted technical scheme is as follows: ligularia sibirica are planted in the environment polluted by livestock and poultry breeding waste water. In the invention, cold resistance property of ligularia sibirica and absorption removal property thereof to pollutants in waste water are fully utilized, ligularia sibirica are planted in the environment polluted by livestock and poultry breeding waste water to absorb and accumulate the pollutants in the waste water, thus ensuring water purifying effect, developing a new plant resource species for treatment on livestock and poultry breeding waste water pollution, bringing new progress and development space for further development on artificial wetland plants in treating livestock and poultry breeding waste water pollution, and having obvious advantages in running cost, operating maintenance, treatment effect, and accompanying extra economic values in landscape, medicament and other aspects in comparison with existing sewage-purifying plants.

The invention discloses a self-cleaning lamination permeation water purifier, comprising a shell and a filter element as well as an inner bushing, wherein the filter element is formed by mutual stacking of at least more than two filtration laminations with center holes, a clearance used for filtering impurities in water is formed between the laminations, the filtration laminations are stacked up in the inner bushing, a pressing plate is arranged at the top end of the inner bushing, criss-cross annular grooves are formed in the surface of the outer circumference of the inner bushing, the annular grooves are communicated with a pure water outlet in the shell, a pressing cap for pressing the pressing plate and the filter element is arranged at the top end of the shell, and a descaling device used for cleaning the filtration lamiantions is arranged in the shell. By adopting the structure, while the water purification effect is ensured, on one hand, installation and dismounting are facilitated due to the inner bushing during installation, and the installation and dismounting efficiency is improved, on the other hand, the structure design is reasonable, the manufacture is easy and convenient, material consumption is reduced compared with conventional water purifiers, and the manufacture cost is lowered.

The invention discloses a sewage treatment device, system and method. The sewage treatment device comprises a reaction column, an aerator, a water feeder and a water drainage device, wherein the reaction column is vertically arranged, the water feeder is arranged below the reaction column, the aerator is arranged at the bottom of the reaction column, the water drainage device is arranged above the reaction column, an activated sludge water purification region, a biofilm water purification region and a clear water region are arranged in the reaction column from bottom to top according to a water flow direction sequentially; and a bearing layer with the capabilities of water permeability and sludge isolation is arranged between the activated sludge water purification region and the biofilm water purification region. The sewage treatment system comprises a plurality of sewage treatment devices which are connected in series with one another. The sewage treatment method comprises the following steps: (1) a starting phase, namely, injecting activated sludge into the activated sludge water purification regions of the reaction columns in each sewage treatment device in the sewage treatment system, and carrying out smothering aeration; and (2) a continuous running phase, namely, regulating according to the following principles: the longer the running time is, the larger the water inlet quantity is, and the larger the aeration quantity is. The sewage treatment device, system and method are strong in loading ability, long in backwashing period and low in energy consumption and sludge discharge.

The invention relates to the technical field of water purifiers, and particularly relates to a water purifier filter core part. A pressure stabilizing filter core comprises a filter material rack and a filter material filled inside the filter material rack, and also comprises an air bag structure arranged below the filter material rack, and a connecting frame for connecting the air bag structure with the filter material rack, wherein through holes are formed in the frame wall of the connecting frame. The pressure stabilizing filter core provided by the invention ensures that the fluctuation of pressure of a pipeline is reduced; the pressure in a filter is stable, and the service life of the filter core part is prolonged. Meanwhile, the whole filter core is simple in installation and convenient to clean and replace.

The invention belongs to the technical field of water treatment and in particular discloses comprehensive water treatment equipment with water purification and activation functions. The comprehensivewater treatment equipment comprises a shell, wherein the shell is internally provided with a water activation filter element; a cover plate is arranged at the top of the shell; two first rotating holes are symmetrically formed in the cover plate; two trapezoid-shaped grooves are symmetrically formed in the shell; first screw rods are rotationally mounted in the first rotating holes; the first screw rods penetrate through the first rotating holes; bottoms of the first screw rods extend into corresponding trapezoid-shaped grooves; first mounting blocks are mounted on the first screw rods in a threaded manner; second mounting blocks are rotationally mounted at bottom ends of the first screw rods; both the first mounting blocks and the second mounting blocks are positioned inside the trapezoid-shaped grooves. The comprehensive water treatment equipment is good in practicability, simple to operate and convenient to use, the water activation filter element is convenient to replace since thecover plate of water purification and activation equipment can be easily opened and the water activation filter element can be taken down with simple action, and the water purification and activationeffect of the equipment is ensured.

The invention discloses a defluorination water purifier connected with a faucet. The defluorination water purifier comprises an upper filtering cylinder and a lower filtering cylinder, wherein an upper interface is formed in the upper end of the upper filtering cylinder; an upper stainless steel filtering net is arranged at the middle and lower part inside the upper filtering cylinder; a water outlet is formed in the lower end of the lower filtering cylinder; a middle stainless steel filtering net is arranged in the middle inside the lower filtering cylinder; a lower stainless steel filteringnet is arranged at the lower part inside the lower filtering cylinder; activated carbon is arranged on the upper stainless steel filtering net inside the upper filtering cylinder; activated carbon isarranged between the lower stainless steel filtering net and the middle stainless steel filtering net inside the lower filtering cylinder; defluorination ceramsite is arranged on the middle stainlesssteel filtering net inside the lower filtering cylinder; the upper filtering cylinder is in threaded and hermetical connection with the lower filtering cylinder. The defluorination water purifier connected with the faucet, which is disclosed by the invention, is simple in structure and low in production cost, and plays a good purification function upon high-fluoride water. The defluorination ceramsite and the activated carbon inside the defluorination water purifier are simple and feasible to replace, the service life can be prolonged, and the cost can be lowered.

The invention discloses a preparation method of a biological magnetized special material for an aquaculture filter material in the technical field of preparation of special materials for aquaculture filter materials. The preparation method comprises the following steps: sequentially preparing an electrolytic layer, a filter membrane and a filter layer, and sequentially laying the prepared electrolytic layer, filter membrane and filter layer to prepare an electrolytic layer-filter membrane-filter layer-filter membrane; and clamping and assembling by using clamps. The electrolysis layer is arranged on the filter membrane and is clamped and assembled by using the clamp, such that the bubbles generated during the micro-electrolysis reaction of the electrolysis layer can be adsorbed on the filter membrane so as to promote the adsorption of the organic waste on the filter membrane, such that the organic waste has characteristics of alkalescence, good biological magnetization effect, strong reaction capacity and fast reaction speed in water, and the oxidation reaction is accelerated; meanwhile, the filter layer can improve the filtering effect of wastewater, bubbles generated by electrolysis can prevent a filtering material from being blocked, self-cleaning of the filter membrane can be achieved, and meanwhile the water quality purification effect is improved.

The invention provides a self-cleaning method for a water purification module and a washing machine using the method. The self-cleaning method for the water purification module comprises the following steps of starting a self-cleaning program of the water purification module, feeding water into the washing machine to a set level position, successively and repeatedly performing a heating-rinsing program and a clean water replacement and rinsing program, and stopping the heating-rinsing program and the clean water replacement and rinsing program until the water purification module is detected to be thoroughly cleaned, wherein the heating-rinsing procedure comprises the steps of: heating washing water, performing film rinsing, performing standing and performing film gas washing. Through the adoption of the self-cleaning method for the water purification module disclosed by the invention, impurities, macromolecular particles and the like on the surface of a filtration system of the water purification module can be stripped in time, the water purification effect of the water purification module is guaranteed, the service life of the water purification module is effectively prolonged, and the experience of users is greatly improved.

The invention discloses an activated carbon used in an aquarium system and its preparation method and application. The preparation method is as follows: immersing the activated carbon in a metal salt solution, and then drying, wherein the metal salt is iron, aluminum, zinc, copper, manganese A mixture of two or more water-soluble metal salts; it is obtained by calcining the activated carbon that absorbs the metal salt solution under the condition of cutting off the air. The activated carbon is used to make the filter material of the aquarium system, which can effectively decompose the pollutants in the water, inhibit the reproduction of harmful bacteria, and maintain excellent water quality conditions.

The invention discloses a waste water treatment pipe for a building, belonging to the field of waste water treatment of buildings. The waste water treatment pipe for the building comprises a clear water main pipe and purifying pipes, wherein the clear water main pipe is inserted in the right sides of an upper building floor, a middle building floor and a lower building floor, the upper building floor, the middle building floor and the lower building floor are connected with waste water drain pipes, and the waste water drain pipes are connected with flowmeters. According to the waste water treatment pipe for the building, the waste water in the upper building floor enters the purifying pipe in the middle building floor through the waste water main pipe, the purifying pipe effectively filters and purifies the waste water through a turnover filtering net layer, a turnover sponge filtering net layer, a turnover inorganic filter membrane layer and a hollow fiber permeable membrane, water with different purification degrees is reused through a closestool flushing connecting pipe and a flower-watering connecting pipe, the purified water enters the clear water main pipe through a water outlet pipe and is drained, so that the environmental pollution is effectively reduced, a flushing pipe is utilized for carrying out back flushing on a filtering layer in a clear water pipe by adopting the stored clear water, the treated clear water is resued, so that water resources are saved.

The invention discloses a sewage treatment device, system and method. The device includes a reaction column, an aerator, a water feeder and a water outlet; the reaction column is vertically arranged, with a water feeder below it, an aerator at the bottom, and a water outlet above it. According to the direction of water flow from bottom to top, it includes activated sludge water purification area, biofilm water purification area and clean water area; there is a permeable mud barrier between the activated sludge water purification area and biofilm water purification area. supporting layer. The system includes a plurality of sewage treatment devices connected in series. The method comprises the following steps: (1) start-up stage: inject activated sludge into the reaction column activated sludge area of ​​each sewage treatment device in the sewage treatment system, and carry out stuffy exposure; (2) continuous operation stage: according to the following principles Adjustment: The longer the running time, the greater the water intake and the greater the aeration. The invention has strong load capacity, long backwash cycle, low energy consumption and low sludge discharge.

The invention provides a household water purifier based on geologic materials, which comprises at least a water inlet, a water outlet, a water switch and a housing, wherein a six-stage water quality purification and mineralization module, a geologic mineral material filter element automatic regeneration module and a filter element use condition monitoring module are arranged in the water purifier, and the six-stage water quality purification and mineralization module consists of six-stage water quality purification filter elements which are sequentially arrayed; the geologic mineral material filter element automatic regeneration module consists of an automatic modification back wash unit and an ultraviolet disinfection unit; and the filter element use condition monitoring module comprises a monitoring part, a circuit control part and a display screen. By using the water purifier, heavy metals and nitrogen and phosphorus pollutants contained in water on the premise that the structure of natural water is not damaged, and microscale mineral elements beneficial to the human body are released, and finally activated small molecular water and healthy water containing beneficial mineral elements are obtained.

The invention relates to the technical field of nanofiltration membranes and discloses a nanofiltration device with a high purification rate. The nanofiltration device with the high purification ratecomprises a box body shell, a movable box, an adsorption box and a water storage chamber, wherein the movable box is movably arranged in the box body shell, the adsorption box is movably connected tothe box body shell, and the water storage chamber is arranged between the adsorption box and the inner bottom surface of the box body shell; and the movable box comprises a nanofiltration assembly, the nanofiltration assembly is arranged in the movable box, and the nanofiltration assembly is connected to the bottom of the movable box. The integral device is simple in structure; through back-and-forth movement of the movable box, water filtered for the first time is filtered and purified multiple times, so water with a high purification rate is obtained; and meanwhile, adsorption equipment is provided with the adsorption box, and activated carbon can be replaced daily, so the service life of the device is prolonged, secondary pollution of the activated carbon to water is avoided, and waterpurification effect is guaranteed.