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23results about How to "Improve water purification ability" patented technology

Wastewater treatment equipment for industrial production

The invention relates to the technical field of wastewater treatment, and discloses wastewater treatment equipment for industrial production, which comprises a conveying device positioned at the top of a sewage pool, in the path of the first quarter circle where the scum scraping plate moves upwards, the free end of the scum scraping plate is kept inclined downwards all the time, sewage and scum on the surface of the scum scraping plate are preliminarily and automatically drained, the scum is more concentrated and is easy to treat, and when the scum scraping plate moves upwards to the second quarter circle, the rotating rod rotates, and the scum scraping plate moves upwards to the second quarter circle. The connecting plate and the scum scraping plate form an included angle of 90 degrees, so that the free end of the scum scraping plate is still kept inclined downwards all the time, residual sewage and scum on the scum scraping plate are prevented from dripping onto the conveying device and refluxing into a sewage pool from the conveying device for the second time, and the water quality purification effect is improved; the cleaning plate is driven to move to scrape scum on the surface of the scum scraping plate, so that the water quality purification effect is further improved.
Owner:江苏佳顺环境科技有限公司

Construction method of high-phreatic-water-level secondary wetland landscape

PendingCN119513961AImprove water purification abilityImprove ecological stabilityGeometric CADWater contaminantsLandscape designEcological environment
The invention relates to the related field of ecological environment protection, in particular to a high-phreatic-water-level secondary wetland landscape construction method, which constructs a wetland system with complete ecological functions by reasonably selecting wetland vegetation and introducing a proper amount of aquatic animals and microorganisms. The system has the functions of water purification, nutrition circulation, biodiversity maintenance and the like. Landscape design is combined with the natural form of the wetland, facilities such as a footpath, a viewing platform and an ecological plank road are arranged, and the ornamental value and the ecological education function of the wetland are improved. According to the method, the ecological stability and sustainability of the wetland are enhanced, a place for entertainment and ecological tourism is provided for the public, the balance of ecological protection and humanistic utilization is realized, and the method has remarkable environmental benefits, economic benefits and social benefits.
Owner:ZHONGCHUAN NO 9 DESIGN & RES INST

Backflow type miniature artificial wetland system

The utility model provides a backflow type miniature artificial wetland system which is provided with an accommodating cavity formed by walls, and the accommodating cavity is divided into an adjusting tank unit, a first-stage vertical flow wetland unit, a second-stage vertical flow wetland unit and a backflow tank unit which are adjacent in sequence through a plurality of partition plates, an inner-layer bottom plate of the containing cavity is provided with a slope inclining downwards in the direction from the adjusting tank unit to the backflow tank unit, a first cover plate is installed at the top of the adjusting tank unit, a second cover plate is installed at the top of the backflow tank unit, and the first cover plate and the second cover plate are connected to the wall body in a turnover mode. According to the utility model, a plurality of units are sequentially separated and connected, so that the artificial wetland is small in occupied area and efficient in treatment, and the pollutant removal capacity of the wetland is improved.
Owner:MCC ENERGY SAVING & ENVIRONMENTAL PROTECTION +1

Constructed wetland bottom layer drainage system capable of controlling permeation adjustment

The utility model discloses a controllable permeation regulation constructed wetland bottom layer drainage system, which comprises a water filtering layer arranged in a wetland pond and sequentially comprises a river sand filling layer, a quartz sand filling layer, a gravel filling layer and a high-strength permeable grating layer. A drainage connector is connected to the side wall of the bottom of the wetland pond, and a drainage caisson connected with the drainage connector is buried in a soil layer on the outer side of the wetland. The sandy soil backfilling assembly and the drainage assembly are installed on the drainage caisson. The sandy soil backfilling assembly comprises an outer sleeve, a desilting barrel, an inner sleeve, a spiral conveying blade and a backfilling pipe. According to the system, long-term stable operation of the wetland is ensured, the water quality purification efficiency is improved, the landscape effect and the ecological function of the wetland are enhanced, and an advanced and practical solution is provided for urban and rural sewage treatment and river and lake restoration.
Owner:ZHEJIANG WATER STEWARD ENVIRONMENTAL SERVICE CO LTD

Ecological antibiotic-free fishery healthy breeding system and breeding process thereof

The invention relates to an ecological antibiotic-free fishery healthy breeding system and a breeding process thereof, and relates to the technical field of fishery breeding, the ecological antibiotic-free fishery healthy breeding system comprises a breeding bin, a microorganism bin and a filtering bin; a first water inlet pipe and a first communicating pipe are respectively arranged on two sides of the filtering bin; the breeding bin communicates with the filtering bin through a first communicating pipe, the first communicating pipe communicates with a second communicating pipe, and the end, away from the first communicating pipe, of the second communicating pipe communicates with the microorganism bin; a first drainage pipe is arranged on the side, away from the first communicating pipe, of the breeding bin, a third communicating pipe is arranged on the side, away from the second communicating pipe, of the microorganism bin, and the microorganism bin communicates with the breeding bin through the third communicating pipe; a first water pump is arranged on the first water inlet pipe; a first operation opening is formed in the top of the breeding bin, and a first cover plate hinged to the top face of the breeding bin is arranged at the operation opening; and a first water stop valve is arranged on the first drainage pipe. The technical effects that the water quality is improved, the stability of the breeding environment is improved, and operation is convenient are achieved.
Owner:烟台海裕食品有限公司 +2

River multi-stage water quality ecological purification device and method

The invention belongs to the technical field of water quality treatment, particularly relates to a river channel multi-stage water quality ecological purification device and method, and aims to solve the problems that in the prior art, water often contains a certain amount of garbage, the garbage is easily accumulated in a water inlet structure in the water inlet process, the water inlet efficiency is influenced, and in addition, when the device is applied to a river channel, the water inlet efficiency is influenced. In order to solve the problems of inconvenience in maintenance of internal modules, the invention provides the following scheme that the device comprises a plurality of mounting grooves formed in a river channel, a purification box is arranged in the mounting grooves, a water inlet cavity and a purification cavity are formed in the purification box, and a water inlet hole corresponding to the water inlet cavity is formed in one side of the purification box; according to the invention, the comprehensive purification of the water quality of the river channel is realized by combining three systems of physical filtration, aquatic plant purification and water pump circulation, and finally the purified water is re-discharged back to the river channel through the water pump, so that a closed circulating purification system is formed, and the water quality is obviously improved.
Owner:HUNAN BEIYING CONSTRUCTION ENGINEERING CO LTD

Water-permeable brick for water-permeable dam and water-permeable dam

ActiveCN119663791AImprove water purification abilityReduce pollutant contentDamsDykesBrickEnvironmental engineering
The invention relates to a water-permeable brick for a water-permeable dam and the water-permeable dam. The water-permeable brick for the water-permeable dam comprises a brick body and an adsorption assembly which is arranged on the brick body and is used for adsorbing pollutants in a water body. According to the water permeable brick, the adsorption assembly is arranged in the brick body, pollutants contained in water penetrating through the brick body are adsorbed by the adsorption assembly, the content of the pollutants in the water penetrating through the water permeable brick is reduced, and therefore the water permeable brick has a high water quality purification effect. When the water-permeable bricks are laid on the water-permeable dam, the water-permeable bricks are used for covering the surface of the water-permeable dam, the water body is prevented from directly scouring the dam body of the water-permeable dam, and therefore the problem that the dam body structure is damaged due to water body scouring is solved through the water-permeable bricks. Due to the water permeable function of the water permeable bricks, the water permeable function of the water permeable dam is not affected, and the water permeable dam can have higher water quality purification capacity by utilizing the higher water quality purification capacity of the water permeable bricks, so that the water quality of a water body is improved, and the environment quality is improved.
Owner:CENT & SOUTHERN CHINA MUNICIPAL ENG DESIGN & RES INST CO LTD

Water sterilization treatment device for a dishwasher

This invention relates to the field of sterilization treatment device technology, and discloses a sterilization treatment device for dishwasher water, including a dishwasher and a sterilization lamp installed inside the dishwasher, and further including: a filter section installed on the dishwasher; a backflushing section installed on the filter section; a sterilization section installed on the dishwasher; the filter section includes an installation assembly installed on the dishwasher; a limiting assembly installed on the installation assembly; the installation assembly includes a conveying pipe connected to the dishwasher, and a support ring is provided on the inner wall of the conveying pipe. This invention, by setting up a filter section, solves the problems of existing sterilization treatment devices where the filter screen uses a fixed or entirely enclosed installation structure, mostly requiring auxiliary tools, making operation difficult, and making timely and convenient maintenance difficult after the filter screen becomes clogged. Long-term accumulation of debris can easily cause water circuit blockage, slow water flow, and easily lead to water backflow.

Pond wetland system

The utility model provides a pond wetland system which comprises a wetland pond provided with a water inlet and a water outlet; every two adjacent habitat polder ridges are connected to the two opposite inner side walls of the wetland pond, and the habitat polder ridges are 0.5 dlt respectively; the length of each habitat polder ridge is lt; d is the distance between two opposite inner side walls of the wetland pond connected with the habitat polder ridge; the habitat polder ridges comprise a plurality of bird habitat polder ridges, a plurality of benthonic animal habitat polder ridges and a plurality of amphibian habitat polder ridges which are arranged at intervals; a plurality of bird nests are arranged on the bird inhabiting polder ridge; stones are laid on the benthonic animal inhabiting polder ridge, and emergent aquatic plants are planted on the benthonic animal inhabiting polder ridge; grass seeds are planted and sown on the amphibian inhabiting polder ridge; the plurality of habitat polder ridges divide the wetland pond into a plurality of subareas; the submerged plants are planted in the subareas. According to the pond wetland system, on the basis of water purification, the species diversity of a region can be further improved, and the ecological environment quality of a wetland pond can be further improved.
Owner:CHANGJIANG SURVEY PLANNING DESIGN & RES CO LTD

Silurus meridionalis ecological breeding method based on land-based round pond and rice field system

The invention discloses a silurus meridionalis ecological breeding method based on a land-based round pond and a rice field system, which comprises the following steps: firstly, building the rice field system and the land-based round pond, connecting the rice field system with the land-based round pond through a water body circulating system, and limiting a water body volume ratio; and then putting the small-sized primary fries into the land-based round pond, feeding the small-sized primary fries with feeds with different particle sizes for cultivation, screening out large-sized secondary fries from the land-based round pond after cultivation for 30-45 days, transferring the large-sized secondary fries to a rice field system, feeding the large-sized secondary fries with feeds with different particle sizes and natural baits, and continuing to cultivate the large-sized secondary fries until adult fishes are obtained. The land-based round pond, the rice field system and the water body circulation system are combined to form an ecological circulation culture system, the relation between the nitrogen and phosphorus bearing capacity of the rice field system per unit water body and the discharge concentration of the tail water of the round pond is accurately defined by setting the water body proportion of the rice field system and the land-based round pond, the pollutant load is balanced, and the yield of the round pond is improved. Therefore, the water quality purification efficiency is improved, the problem of large water quality fluctuation in a traditional mode is solved, and the ecological coupling efficiency is improved.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION AQUATIC BREEDING CENT

Circulating water treatment method and system

The invention discloses a circulating water treatment method and system. The circulating water treatment method comprises the steps that water quality indexes are detected, and the water quality indexes comprise the pH value, the conductivity, the temperature, the chloride ion concentration, the sulfate radical concentration, the alkalinity, the hardness, the calcium ion concentration and the phosphate radical concentration; sending the water quality index to a water treatment system control terminal, and calculating the ion concentration; calculating equilibrium constants of water at different temperatures, and judging the scaling condition according to the ion concentration and the equilibrium constants; when scaling begins, the electric valve is opened, water enters the filtering system to be filtered, and then scaling ions in the water are removed through electrodialysis. According to the invention, the problems of large water consumption and difficulty in sewage treatment caused by scale formation through quantitative sewage discharge in the prior art are solved.
Owner:TIANJIN KUNFEI ENVIRONMENTAL PROTECTION TECH CO LTD

Environmentally friendly root barrier system with biological purification function

The present invention discloses an environmentally friendly root isolation system with biological purification function. The system starts from the planting line of emergent plants, takes the side toward the center of the water body as the width side, and takes the elevation of the bottom of the water body as the reference. The isolation trough unit is expanded downward, and the filler unit is filled in the isolation trough unit, so that the space below the top of the isolation trough forms an aerobic zone, an anoxic zone, and an anaerobic zone in sequence. The present invention separates plants through isolation trough units to prevent plant species with strong ecological invasive power from encroaching on other plants through their roots.
Owner:CCCC SECOND HARBOR ENGINEERING CO LTD +1

Smoke filtering device of filter assembly detachable secondary aluminum smelting furnace for secondary aluminum ash treatment

The utility model relates to the technical field of smoke filtering treatment of an aluminum smelting furnace, in particular to a smoke filtering device of a filter assembly detachable secondary aluminum smelting furnace for secondary aluminum ash treatment, which comprises a machine body, a first filter plate arranged in the machine body and used for filtering dust, and a scraping mechanism used for cleaning the dust accumulated on the first filter plate, the scraping mechanism comprises a multi-connecting-rod scraping plate and a driving mechanism for driving the multi-connecting-rod scraping plate to horizontally and linearly slide in a reciprocating manner; and the smoke filtering device of the secondary aluminum smelting furnace further comprises a mounting mechanism for dismounting and replacing the first filtering plate and a recycling mechanism for filtering wastewater. According to the technical scheme, the multi-connecting-rod scraping plate and the sliding block are arranged to wipe the upper face and the lower face of the first filter plate in a reciprocating mode, on one hand, the frequency of replacing and cleaning the first filter plate is reduced, and on the other hand, the service life of the first filter plate is prolonged in a disguised mode.
Owner:LIANJIANG CHENGLONG ALUMINUM CO LTD

Fabricated composite constructed wetland system and method

The invention discloses an assembly type composite artificial wetland system and method in the technical field of water treatment. The assembly type composite artificial wetland system comprises a main body frame, a subsurface flow wetland module, an upstream flow deep bed composite biological filter and an integrated process intelligent water distribution system, the main body frame comprises a supporting structure, a grating and a bottom supporting structure, and the grating divides the interior of the main body frame into an upper layer and a lower layer; the subsurface flow wetland module and the upstream flow deep bed composite biological filter are respectively arranged on the upper layer and the lower layer of the main body frame; the upstream deep-bed composite biological filter forms a multi-stage hierarchical structure along the water inlet direction; the integrated process intelligent water distribution system is located in the main body frame; the main body frame adopts a structural ecological design, and compared with a traditional concrete / reinforced concrete pool body structure, the energy consumption in the building construction process is lower; the treatment system adopts novel environment-friendly functional materials, and is suitable for ecological restoration of river / landscape water, upgrading and recycling of municipal tail water, recycling of aquaculture wastewater and treatment of agricultural non-point source pollution.
Owner:NANJING FRONTIER ENVIRONMENTAL TECHNOLOGY CO LTD

A river channel dosing and aeration integrated device

ActiveCN113830884BImprove the efficiency of biochemical reactionsEasy to deal with emergencyTreatment using aerobic processesRiver routingWater quality
The present invention relates to the technical field of black and smelly river channel restoration and environmental protection equipment, and in particular to an integrated river channel dosing and aeration device. The device has a simple structure, is easy to operate, and can realize an automatic dosing system; it is to solve the problems in the prior art such as poor mass transfer and mixing between the aerated gas-liquid mixture in the river channel and the unaerated low dissolved oxygen water body, narrow jet range, and low aeration efficiency; river channel dosing relies on manual spraying, and the agent is only loaded on the water surface, which is difficult to diffuse, affecting the agent treatment effect, causing waste of agent use, increasing agent costs, and may also cause secondary pollution to the water body. The device has the advantages of combining aeration and dosing to enhance the effect of improving river water quality; good spraying effect, wide application range, fast emergency response, no need for manual operation, and can realize automatic operation.
Owner:SHANGHAI EMPEROR OF CLEANING HI TECH

Calcium ion removal ion exchange column filtering device

The utility model relates to the technical field of ion exchange column filtering devices, in particular to a calcium ion removal ion exchange column filtering device, which improves the full contact effect of water and resin, improves the calcium ion removal effect, reduces the pollution of dirt in water to the interior of a tank body and improves the water quality purification effect. Comprising a base and a tank body, the feeding port is communicated with the upper part of the outer side wall of the tank body, an opening is formed in the bottom end of the tank body, the sealing device is arranged at the opening of the tank body, the first supporting net is mounted at the opening of the bottom end of the tank body, and the second supporting net is mounted at the upper part of the inner side wall of the tank body; a water distribution device is arranged at the top end of the tank body and is used for uniformly distributing and discharging a water source into the tank body, a filtering device is arranged on the outer side wall of the tank body and is used for filtering the water source, and the drainage pipe is communicated with the lower part of the outer side wall of the tank body.
Owner:ZHUCHENG HUAYUAN BIOENGINEERING CO LTD

Low-energy-consumption ecological floating bed device for improving water quality of small-range receiving water body of water conveyance project

The invention relates to the technical field of ecological floating bed devices, and discloses a water conveyance project small-range receiving water body water quality improvement low-energy-consumption ecological floating bed device which comprises a water collection tank and a solar system, a plurality of grating plates are arranged in a water cavity in the water collection tank, and the plurality of grating plates divide the water cavity into a plurality of water filtering areas; a receiving water body in the upstream of the river channel is discharged into the water inlet area through the water inlet pipe, the receiving water body sequentially passes through the water inlet area, the multiple middle areas and the water outlet area to form a purified water body, and the purified water body is discharged to the downstream of the river channel through the water outlet pipe. The aeration system blows air in the plurality of water filtering areas; a floating carrier is arranged in the water filtering area, a plurality of circular through holes are formed in the floating carrier, convex cups are arranged in the through holes in a sleeving manner, cup cavities of the convex cups are filled with matrixes mixed with biochar, plants are planted in the matrixes, and root systems of the plants penetrate through the root system holes; a plurality of blades are arranged on the peripheral sides of the protruding cups in an outward protruding mode, and in the flowing process of a receiving water body, the blades on the peripheral sides of the protruding cups are impacted to drive the protruding cups to rotate.
Owner:广东粤海珠三角供水有限公司 +1

Mineral supplement for artificial hot spring and preparation method thereof

PendingCN119263450AImprove water purification abilityhigh transparencyWater/sewage treatment by substance additionWater/sewage treatment by sorptionSodium metasilicateMineral supplementation
The invention relates to the technical field of hot spring supplements and discloses a mineral supplement for an artificial hot spring and a preparation method thereof.The supplement is prepared from, by weight, 60%-90% of sodium chloride, 2%-5% of medical stone powder, 1%-3% of magnesium sulfate, 1%-3% of potassium sulfate, 1%-3% of magnesium chloride, 2%-5% of sodium metasilicate and 1%-5% of sulfide. The sulfide can be at least one of sodium sulfide or calcium sulfide, the weight percentage of the polysulfide is 1-5%, the polysulfide can be at least one of sodium polysulfide and calcium polysulfide, and the perfume is a natural plant extract or synthetic essence, and the weight percentage of the perfume is 1-3%. And 0.1 to 0.5 percent of thiosulfate. The water quality is improved, mineral substances are uniformly released and rapidly dissolved through the components such as the medical stone powder, lasting fragrance and visual effect are provided, and the medical stone spa shower gel is suitable for various scenes such as families, public hot springs, hotel spa and outdoor hot springs and meets the requirements of different users.
Owner:NANTONG PEASANT HEALTH TECH CO LTD

Portable ecological treatment device for aquaculture tail water

The invention relates to the technical field of water treatment, in particular to a portable culture tail water ecological treatment device which comprises an aeration box, a filter box and an ecological box which are fixedly connected in sequence from left to right, an aeration device is arranged in the aeration box, and the aeration device is in signal connection with a controller; a plurality of first adjusting assemblies and a plurality of second adjusting assemblies are arranged in the aeration box and the ecological box respectively, and a first sliding assembly and a second sliding assembly are fixedly connected to one side of each first adjusting assembly and one side of each second adjusting assembly respectively. By adjusting the gap between the first adjusting assembly and the second adjusting assembly, the breeding tail water is fully treated in the aeration box and the ecological box, so that the effect of efficiently purifying and treating the breeding tail water to realize cyclic utilization is achieved.
Owner:WEISHAN LIMIN MODERN FISHERY TECH CO LTD

Circulating water supply device for cultivation box

The utility model relates to the technical field of incubators, and discloses a circulating water supply device for an incubator, which comprises a storage device and a circulating water supply device which form the incubator. According to the plant lamp, the storage device, the box body, the cabinet door and other structural components are arranged, plants needing to be cultivated can be stored through the storage device, sprayed water can be recycled through the circulating water supply device, light energy can be provided for the cultivated plants through the light source assembly, and the height of the plant lamp can be adjusted through a plurality of threaded grooves; the position of a supporting plate can be adjusted according to needs through a plurality of placing frames, water after plants are sprayed can be filtered through a pulling block and an intercepting net, the water quality purification effect in the water tank is improved through an activated carbon filter net and biological ceramsite, and the purpose that water used in the cultivation box can be circularly sprayed to the plants is achieved; the problem that the using effect of circulating water supply of the cultivation box is not good enough is solved.
Owner:SANMING CHUNHE AGRI DEV CO LTD

An inward-flowing anaerobic reactor

ActiveCN224704473UEven distribution of waterImprove water purification ability
This utility model discloses an internal circulation anaerobic reactor, belonging to the technical field of anaerobic reactors. It includes: a reactor shell; two filter screens fixedly installed inside the reactor shell; an activated carbon adsorption device fixedly installed between the two filter screens; a primary three-phase separator and a secondary three-phase separator fixedly installed inside the reactor shell; the primary three-phase separator being positioned below the two filter screens; the secondary three-phase separator being positioned above the two filter screens; a sealed top cover fixedly installed at the top of the reactor shell; a gas-liquid separator fixedly installed at the top of the sealed top cover; a biogas discharge pipe fixedly installed at the top of the gas-liquid separator; and a support plate fixedly installed inside the reactor shell. This utility model utilizes a swing assembly to achieve uniform water distribution, an activated carbon adsorption device to improve water purification, and biogas lift to achieve internal circulation, reducing external power consumption. It features high efficiency, energy saving, and stability, and is suitable for treating high-concentration organic wastewater.
Owner:SHANGHAI BI ZONE ENVIRONMENTAL EQUIP & ENG

Water surface floating object treatment equipment for ecological safety

The utility model belongs to the technical field of floating object treatment equipment, particularly relates to water surface floating object treatment equipment for ecological safety, and aims to solve the problems that water surface floating objects are generally salvaged ashore or salvaged on a salvage ship by manually holding a net bag, the salvage strength is high, labor is wasted, and the water surface floating objects are difficult to salvage continuously. According to the scheme, the device comprises an L-shaped base frame, a hollowed-out seat placed underwater is fixedly arranged at the bottom of the inner wall of the L-shaped base frame, a hollow cylinder is fixedly arranged at the top of the hollowed-out seat, a limiting ring is fixedly arranged on the inner wall of the hollow cylinder, and a filter barrel used for filtering floating objects on the water surface is hung on the limiting ring. Through mutual cooperation of the L-shaped base frame, the hollowed-out base, the filter barrel, the siphon assembly, the photovoltaic power generation assembly and other components, effective treatment of floating objects on the water surface is achieved, solar energy is used for supplying power, energy conservation and environmental protection are achieved, and meanwhile the stability and safety of the device are fully considered.
Owner:SOUTHWEAT UNIV OF SCI & TECH