81 results about "Textile effluents" patented technology

The invention relates to the technical field of printing and dyeing wastewater treatment equipment, and discloses an improved textile printing and dyeing wastewater treatment device and a use method thereof.The improved textile printing and dyeing wastewater treatment device comprises an equipment shell, and a plurality of supporting legs are fixedly connected to the bottom of the equipment shell. According to the textile wastewater treatment device, a second gear rotates to drive a plurality of second auxiliary rotating shafts on a conveying rotating shaft to rotate, the second auxiliary rotating shafts rotate to drive a transmission filter screen to rotate, and meanwhile, a stirring rod rotates to drive wastewater in an inner cylinder to rotate along the inner wall of the inner cylinder; flocculation groups in the wastewater are attached to the surface of the transmission filter screen, and at the moment, the transmission filter screen rotates to convey the flocculation groups in the inner cylinder into the flocculation cavity, so that on one hand, a large number of flocculation groups in the inner cylinder can be reduced in time, and on the other hand, the flocculation groups which are flocculated into clusters can be transferred into the flocculation cavity; therefore, the situation that the stirring force of the stirring rod is too strong, flocculation groups are broken, and impurity separation is not facilitated is prevented.

The invention belongs to the field of graphene textile wastewater treatment, and particularly relates to a graphene oxide-based zwitterionic composite filtering film as well as preparation and application thereof. The SBMA is modified to the GO surface through graft polymerization to form a physical intercalation composite structure, so that the hydrophilicity, interlayer spacing and antifouling property of the membrane are remarkably improved. The retention rate of the composite membrane on methylene blue exceeds 99%, the salt separation factor reaches 180.75, and the flux recovery rate (FRR) is kept above 80% after circulation. The membrane preparation process is green and environment-friendly, is suitable for high-efficiency separation of dye and salt in textile wastewater, and has a wide application prospect.

The invention relates to the technical field of wastewater treatment, in particular to a control method for a textile wastewater treatment system. The method comprises the following steps: collecting a textile wastewater sample and carrying out pollution factor separation treatment to obtain pollution factor separation data, and further testing the chemical properties of the pollution factor separation data; further evaluating the corrosion condition of the wastewater treatment pipeline and the dynamic aging degree of the structure according to the chemical properties of the pollution factors, and judging whether the pipeline has an abnormal fracture risk or not according to the information; by detecting the abnormal fracture condition of the pipeline structure, the wastewater leakage condition is monitored, and the damage trend of the pipeline structure to the surrounding soil ecological structure is evaluated; based on the soil damage trend, evaluating the harm degree of the textile wastewater, and further analyzing the defect condition in the wastewater treatment process according to the harm evaluation result; abnormal tracing is carried out by treating defect data, and purification treatment of the textile wastewater is completed; the textile wastewater is treated, so that the textile wastewater is discharged more safely.

The invention discloses modified fiber filter cloth and application thereof in heavy metal ion adsorption. Through dicyandiamide etching and bridging effect of arginine, a stable polyphenol hydroxyl adsorption layer is formed on the surface of the polyester fiber, so that the chelating ability of the polyester fiber to heavy metal ions is effectively improved, and the modified polyester fiber shows excellent adsorption performance in the aspect of treating the heavy metal ions in textile wastewater; particularly, the efficient removal effect on ions such as Cu < 2 + > and Zn < 2 + > in the textile wastewater is achieved. The modification method provides a new solution for efficient and environment-friendly textile wastewater treatment.

The invention relates to the field of textile wastewater treatment, in particular to a fiber filtering device in a textile wastewater discharge process, which comprises a barrel with a water inlet and a water outlet, a filtering mechanism, a driving mechanism and a clearing mechanism. A fiber blocking needle capable of radially stretching and retracting is arranged in a rotary drum of the filtering mechanism and is matched and connected with a dovetail guide rail through a sliding block; a motor of the driving mechanism drives a driving plate to rotate positively and negatively through a transmission shaft, the fiber blocking needles are driven to extend out of the surface of the drum to hook fibers during positive rotation, and meanwhile, a driving block drives the drum to rotate to filter wastewater; during reverse rotation, the fiber blocking needle retracts to separate the fibers, and the driving block triggers the sensor to start the clearing mechanism. A sealing scraping plate of the removing mechanism is rotatably attached to the surface of a rotary drum through a gear set to scrape fibers, high-pressure washing is conducted through a synchronous water spraying channel, and impurities are discharged through a bottom drain outlet. The device integrates physical interception and mechanical self-cleaning, breaks through the problem that a traditional filter screen is easy to block, and realizes efficient fiber recovery and pollution-free continuous operation.

The invention belongs to the technical field of wastewater purification treatment, and particularly relates to a textile wastewater purification device which comprises two mounting columns, a mounting plate is fixedly connected to the upper portions of the two mounting columns, a fence is arranged on the opposite sides of the mounting columns, a plurality of rake teeth are arranged on one side of the fence, and the rake teeth are fixedly connected to the mounting plates. A cleaning mechanism used for cleaning solid waste collected in the rake teeth is arranged below the mounting plate, a swing frame makes contact with the interiors of the rake teeth, the solid waste lifted and transferred in the rake teeth is discharged, meanwhile, a telescopic scraping plate slides in the swing frame, and the solid waste is discharged through the telescopic scraping plate. The cleaning effect on the interiors of the rake teeth can be effectively improved, so that the rake teeth are kept in a clean and tidy state, solid waste intercepted by the fence can be cleaned, the cleaning effect of the rake teeth on waste in textile wastewater is improved, and the wastewater purification pretreatment effect of the fence is improved.

The invention relates to the technical field of textile wastewater treatment equipment, and discloses washing wastewater treatment equipment in a textile after-finishing washing process, the washing wastewater treatment equipment comprises a filter box, a screen drum is rotatably connected to the inner wall of the filter box, a semicircular plate is rotatably connected to the inner wall of the screen drum, a concave-convex ring is rotatably connected to the inner wall of the filter box, and the concave-convex ring is rotatably connected to the inner wall of the filter box. An operator injects waste water into the filter box through the water inlet pipe, then the motor is started to drive the concave-convex ring to rotate, when the concave-convex ring rotates, the roller brush transversely reciprocates on the inner wall of the screen drum through the reciprocating assembly to rub the inner wall of the screen drum, and meanwhile liquid is sprayed out towards the screen drum through the water spraying assembly. The inner wall of the screen drum is rubbed through the roller brush, so that fibers on the inner wall of the screen drum are attached to the surface of the roller brush, screen holes of the screen drum are flushed, dredged and unblocked in a matched mode, sewage filtering and self-cleaning of the screen drum are conducted synchronously, the screen drum is effectively prevented from being blocked, and continuous and efficient operation of the screen drum is guaranteed.

The invention relates to a self-adaptive backwashing treatment device for textile wastewater, and discloses a treatment device for filtering wastewater for multiple times through a plurality of groups of filter assemblies with filter screens with different precisions, monitoring blockage of the filter screens through a backwashing assembly by using a pressure sensor, accurately cleaning the filter screens, and improving the filtering speed and effect. The filtering device is characterized by comprising a flowing assembly, an integrated controller, a turbulence assembly, two drainage assemblies, three filtering assemblies and three backwashing assemblies, the filtering tank is divided into an upper filtering cylinder, a middle filtering cylinder and a lower filtering cylinder, the integrated controller is fixedly connected with the filtering tank, the two drainage assemblies are fixedly connected with the filtering tank, and the turbulence assembly is fixedly connected with the filtering tank. Wherein one end of the water pipe in one drainage assembly is communicated with the upper filter cartridge, the other end of the water pipe in one drainage assembly is communicated with the middle filter cartridge, one end of the water pipe in the other drainage assembly is communicated with the middle filter cartridge, the other end of the water pipe in the other drainage assembly is communicated with the lower filter cartridge, and the three filter assemblies are arranged in the upper filter cartridge, the middle filter cartridge and the lower filter cartridge respectively.

The utility model discloses an environment-friendly textile printing and dyeing wastewater purification device, which belongs to the technical field of textile wastewater purification, and adopts the technical scheme that the environment-friendly textile printing and dyeing wastewater purification device comprises a treatment tank, a water passing frame is arranged on the inner side of the treatment tank, baffles are fixedly connected to the front side and the rear side of the water passing frame, and filter assemblies are arranged on the two sides of the water passing frame; a water passing net is arranged at the bottom of the water passing frame, an isolation plate is fixedly connected to the inner side of the water passing frame, the treatment pond is arranged as a wastewater purification container, the arranged water passing frame can horizontally move along the inner side of the treatment pond, and filtration can be carried out through the filtering assembly while the water passing frame moves; when water flow passes through the filtering assembly, the baffle is pushed along the rotating shaft, floccules and large-size impurities in the water flow can flow into the water passing frame through the circulating groove together, movement of the water passing frame is stopped periodically, the impurities, the floccules and the like can be precipitated in the container net bag, and at the moment, the container net bag can be taken down to be cleaned or replaced.

This invention belongs to the field of multi-stage treatment of textile wastewater, specifically a high-efficiency and energy-saving textile wastewater treatment device. It includes an equalization tank with a wastewater pipe located at the rear end of the equalization tank. Two separation tanks are formed inside the equalization tank and connected by multiple connecting pipes. A rotating stirring platform is located at the bottom inner side of each separation tank, and multiple fan blades are fixed to the outer side of the stirring platform. A dissolved air flotation module is installed at the front end of the equalization tank. This design not only achieves multi-stage treatment of wastewater but also effectively adapts to the treatment process of multiple batches of different textile wastewater. It ensures that the pollution level of the wastewater injected into the treatment equipment is the same each time, allowing subsequent treatment devices to operate smoothly. Furthermore, it controls the wastewater discharge into subsequent equipment at a constant rate, reducing the problem of excessive load on the treatment device when the water volume is high.

The present application relates to water recycling equipment technical field, specifically to a kind of textile water circulation collection equipment;Water collection part, including a plurality of conducting installation in the first liquid warehouse above flow guide structure, flow guide structure is installed with liquid collection warehouse, liquid collection warehouse is installed with waste liquid pipe and effluent pipe on conducting, and effluent pipe water outlet and first liquid warehouse between conducting installation;Inner processing part, including installation in the first liquid warehouse filtrate inner warehouse, and filtrate inner warehouse is installed with gas injection pipe, stirring blade and water pump;Water collection part can gather production wastewater or rainwater and other water resources, can be introduced into first liquid warehouse by flow guide structure and effluent pipe with water resources;While provided with inner processing part can be extracted to second liquid warehouse after water resources are handled, this collection equipment can be recycled by water collection part with inner processing part after the water resources such as textile wastewater of slight pollution and collected rainwater are handled, can improve water resource utilization, applicable to textile industry and other large water demand industry.

The invention discloses a chemical fiber textile wastewater integrated treatment device which comprises a pre-filtering assembly, the pre-filtering assembly is arranged to be of a bent pipe structure with an inverted triangular section, a supporting frame is fixedly installed at the bottom of the pre-filtering assembly, and a guide-in plate and a guide-out assembly are fixedly installed on the outer surface of the pre-filtering assembly. And the leading-in plate and the leading-out assembly are arranged to be of a V-shaped structure matched with the pre-filtering assembly. The invention relates to the technical field of wastewater treatment. According to the integrated treatment device for the chemical fiber textile wastewater, the chemical fiber textile wastewater flows into the V-shaped guide pipe through the guide-in plate, and the arc-shaped inverted triangular section structure guides water flow to flow directionally, so that fibers and flocculent impurities are preliminarily gathered to the bottom due to gravity. Due to the design of an arc-shaped inverted triangular section, directional flow guide of the wastewater is realized, impurities are promoted to gather by utilizing gravity, the interception efficiency of a subsequent hooking and twisting piece is improved, and the continuity and no retention dead angle of wastewater treatment are guaranteed through adaptive connection of the two ends of the V-shaped guide pipe, the guide-in plate and the guide-out assembly.

The invention discloses a textile wastewater treatment device for a loom. The textile wastewater treatment device comprises a base, a treatment bin, a supporting plate, a mounting frame and the like, a driving assembly drives a stirring plate to stir wastewater to be fully mixed with a medicament, and meanwhile, a stirring rod in an adsorption cavity is driven to rotate through a connecting mechanism, so that adsorbent precipitation is prevented, and the harmful gas purification effect is guaranteed; the lifting mechanism enables the mounting frame to drive the filter plate to lift, so that the suction head recycles waste water conveniently, and solid-liquid separation and filter plate cleaning and replacement are realized; the detachable mechanism can be used for quickly dismounting and mounting the supporting plate, so that flocculates can be treated in a centralized manner; the device integrates multiple functions, forms a complete and efficient wastewater treatment process, and effectively solves the problems of single function, poor treatment effect and the like of a traditional device.

The utility model discloses a continuous spinning color silk three-stage filtering device, and relates to the technical field related to textile wastewater treatment. The device comprises a material conveying barrel, a backwashing filter, a secondary filter and a three-stage filter, the bottom end of the material conveying barrel is fixedly communicated with a vertical material pipe, the lower part of the peripheral side of the vertical material pipe is fixedly communicated with a bypass pipe, and one end, far away from the vertical material pipe, of the bypass pipe is fixedly communicated with the backwashing filter; a third-stage filter is arranged below the end, away from the secondary filter, of the transfer conveying pipe, a spiral blade is fixed to the inner wall of the conveying barrel, a center shaft is fixed to the center of the spiral blade in a penetrating mode, a transparent box fixedly communicates with the center of the bottom end of the third-stage filter, and a laser pen is fixed to the center of one side of the transparent box. According to the utility model, by arranging the material conveying barrel, the backwashing filter, the secondary filter and the three-stage filter, the problems that impurities are easy to deposit in a transfer container when the continuous spinning color silk wastewater is filtered, and the wastewater filtering condition cannot be intuitively determined are solved.

The application discloses a textile wastewater treatment device for a textile machine and relates to the technical field of textile wastewater treatment.The device solves the problem that after the wastewater treatment device processes wastewater, the cover plate needs to be disassembled so as to clean the inner side wall of the treatment box, and the treatment box is a device for processing wastewater.Due to the large volume of the treatment box, if the inner side wall of the treatment box is cleaned alone, the labor intensity of workers is increased, and the cleaning is inconvenient.The device comprises a base, a treatment cylinder, a filter plate, a lifting mechanism, a stirring mechanism, a cleaning mechanism, an exhaust mechanism, a limiting mechanism, a connecting mechanism and a pressing mechanism.The upper end of the treatment cylinder is provided with a cover plate, and the inside of the cover plate is slidably connected with a bottom plate.The cooperation between the bottom plate and the cleaning cotton, the upward movement of the bottom plate along with the cover plate, the opening of the second rotary motor, the rotation of the mounting plate and the cleaning cotton and the convenient cleaning of the inner side wall of the treatment cylinder are achieved.

The invention relates to the technical field of sewage treatment, in particular to a textile wastewater treatment device for a textile machine and a use method.The textile wastewater treatment device comprises a water tank, and flanges used for being connected with a sewage pipeline are fixedly arranged on the front side and the rear side of the water tank. According to the textile wastewater treatment device for the textile machine and the use method, each stage of pipe body is pushed to pop out by hydraulic pressure, so that a telescopic pipe extends until a clamping block is embedded into a clamping groove to clamp a control pipe, the continuously moving pipe body enables the control pipe to relatively displace, a control hole is aligned with a pesticide spraying hole, and a pesticide in the telescopic pipe can be sprayed into sewage from the pesticide spraying hole; compared with an existing mode of pouring chemicals from the upper portion of sewage, the telescopic pipe can automatically stretch when liquid is injected into the chemical pipeline, the telescopic pipe is evenly distributed in the water cabinet, the chemicals are correspondingly controlled to be evenly distributed along different water depths and water layers, time consumed for stirring and mixing is shortened, the distribution evenness of the chemicals is improved, the telescopic pipe is automatically recycled after liquid is stopped, and therefore the efficiency is improved. And the impact of sewage flow on related structures can be avoided.

The invention relates to a multistage dynamic flow field layered treatment device for textile wastewater, and discloses a treatment device which is used for stirring sewage through a filter tank and a filter assembly to form turbulent flow for layered filtration and repeatedly washing a filter screen through a reaction assembly so as to improve the filter effect. The device is characterized by comprising a filter tank, a filter assembly and a reaction assembly, the filter assembly is arranged in the filter tank, the filter assembly is sequentially provided with a first layer filter screen, a second layer filter screen and a third layer filter screen from top to bottom, the first layer filter screen, the second layer filter screen and the third layer filter screen are different in rotating speed, and the filter screens form different dynamic flow fields in the filtering process. The contact opportunity and mode of the wastewater and the filter screen are increased, the filtering effect on impurities in the wastewater is improved, the reaction assembly feeds tiny bubbles into the wastewater, dissolved oxygen is increased to promote decomposition of organic pollutants and floating of suspended particles, the filter screen can be repeatedly washed, and blockage is avoided.

The invention relates to a textile printing and dyeing wastewater filtering device, which effectively solves the problems that the textile wastewater filtering device is easy to be blocked and the existing filtering device has unsatisfactory net cleaning effect; the technical solution comprises a shell and a filtering component installed in the shell, the filtering component comprises a rotating shaft installed at the axis of the shell, a plurality of groups of filtering units are equidistantly installed on the rotating shaft along the axial direction, each group of filtering units comprises a circular plate and an annular plate, the circular plate and the annular plate are concentrically arranged, the circular plate is fixed on the rotating shaft, the annular plate is fixed on the inner wall of the shell, and a filtering gap is provided between the outer edge of the circular plate and the inner edge of the annular plate; from right to left, the circular plate diameter and the inner diameter of the annular plate of each group of filtering units are gradually expanded; the circular plate of the invention rotates with the rotating shaft to cut off strips or flocs in the filtering gap, and the rotating shaft and the circular plate move to the left side during backwashing to increase the distance between the pressing plate and the annular plate, so that the impurities adhered to and mixed with each component of the filtering component can be more effectively washed away.

The textile wastewater treatment device for the textile machine comprises a shell, a discharging opening is formed in the lower end of the shell, and a heating assembly is arranged on the inner wall of the shell; the stirring mechanism comprises a rotating pipe rotationally connected to the top in the shell, a plurality of stirring rods are fixedly connected to the side wall of the rotating pipe at equal intervals, a plurality of stirring pipes are fixedly connected to the outer side of the lower end part of the rotating pipe at equal intervals, and the stirring pipes communicate with the rotating pipe; a mounting frame is fixedly connected to the upper end of the shell, a driving motor is mounted on the mounting frame, an output shaft of the driving motor penetrates through the shell, and belt wheels are mounted on the output shaft of the driving motor and the rotating pipe. In the using process of the wastewater treatment device, the sedimentation reaction of a water body and a flocculating agent can be promoted, so that the treatment efficiency is improved, and in addition, after sedimentation is completed, solids and liquid in the water body can be rapidly separated through the filtering part.

The present application relates to the technical field of textile wastewater treatment, and discloses a textile fabric dyeing tail water treatment equipment, which comprises a processor, the processor comprises upper and lower upper and lower shells, the upper and lower shells are internally provided with upper and lower arc-shaped metal plates in an arc shape, the upper and lower arc-shaped metal plates are matched with each other, and the upper and lower arc-shaped metal plates are respectively provided with upper and lower end plates at two ends. A rotating shaft is rotatably arranged between the two lower end plates, and a plurality of treatment sheet layers for collecting fluff are arranged on the outer side of the rotating shaft.

The invention discloses a method for efficiently treating and recycling textile wastewater through catalysis of authigenic copper phthalocyanine, and belongs to the technical field of textile wastewater treatment. According to the method disclosed by the invention, the oxidizing agent is activated in situ by using the existing copper phthalocyanine in the wastewater to generate singlet oxygen with mild oxidation potential and high selectivity, so that broad-spectrum high-efficiency degradation and decolorization of various synthetic dyes can be realized at normal temperature and normal pressure, and the decolorization efficiency is excellent; the damage of free radicals to the structure of the copper phthalocyanine is avoided, the structure of the copper phthalocyanine is kept stable in the reaction process, and high-purity recovery can be realized through physical means such as simple filtration; in addition, additional complex catalyst preparation and functional modification are not needed, the system reaction is mild, the treatment process is green and environment-friendly, and engineering implementation and amplification are facilitated; in conclusion, the method not only improves the environmental performance and economic benefits of dye wastewater treatment, but also provides theoretical basis and technical support for industrial pigment / dye-containing wastewater resourceful treatment, and has wide application prospects and industrial popularization values.

The application discloses a kind of self phthalocyanine copper catalytic textile wastewater efficient treatment and recovery method, belong to textile wastewater treatment technical field.The application utilizes existing phthalocyanine copper in wastewater in-situ activation oxidant, generates with mild oxidation potential and high selectivity singlet oxygen, can realize the broad-spectrum efficient degradation decolorization efficiency of various synthetic dyes at normal temperature and pressure;And avoid the damage of free radical to phthalocyanine copper structure, so that phthalocyanine copper maintains structure stability in the reaction process, and high-purity recovery can be realized by simple filtration and other physical means;In addition, the application does not need additional complex catalyst preparation and functional modification, system reaction is mild, and the treatment process is green and environmentally friendly, easy for engineering implementation and amplification;As described above, the application not only improves the environmental performance and economic benefits of dye wastewater treatment, but also provides a theoretical basis and technical support for industrial pigment / dye wastewater resource treatment, with wide application prospect and industrial popularization value.

The invention relates to a treatment method of textile wastewater. The invention provides a method for treating textile wastewater and a method for recovering Na2SO4 by using the method for treating textile wastewater, wherein the energy consumption is lower, and high Na2SO4 permeability and high dye retention can be obtained. The present invention relates to a method for treating textile wastewater, the method comprising a separation step for treating textile wastewater containing Na2SO4 and an anionic dye by using a nanofiltration membrane, the nanofiltration membrane is an anion-charged nanofiltration membrane, and the anionic dye is contained in an amount of 1.5 mass% or less relative to the Na2SO4 in the supply liquid supplied to the nanofiltration membrane, so that a permeated liquid in which the Na2SO4 selectively permeates and a concentrated liquid in which the anionic dye is concentrated are obtained.

The invention relates to the technical field of textile wastewater treatment, in particular to wastewater treatment equipment of a water jet loom and a method thereof. Comprising a treatment platform, and two mounting grooves are formed in the top of the treatment platform; a pretreatment box and a flocculation box are respectively arranged in the two groups of mounting grooves. According to the treatment equipment disclosed by the invention, after wastewater passes through a plurality of groups of first filtering holes in the filtering ring, large-volume impurities are filtered, meanwhile, the filtering ring is controlled to rotate slowly, and after the large-volume impurities on the filtering ring rotate to a sewage collecting tank along with the filtering ring, the large-volume impurities are filtered; the scraping plate attached to the outer wall of the filtering ring can scrape large-size impurities and concentrate the large-size impurities between the scraping plate and the sealing plate, then the sewage collecting plate can be pulled out for centralized treatment of the large-size impurities, and the problem that the large-size impurities such as waste yarn ends and fibers are prone to being stacked and wound on an intercepting net to affect water flowing is solved; the working effect of the treatment device is improved, and the collection effect of large-volume impurities is also improved.

The invention belongs to the technical field of printing and dyeing wastewater treatment, and particularly relates to energy-saving and environment-friendly textile wastewater treatment equipment which comprises a purification cylinder, two three-phase separators are fixedly connected to the interior of the purification cylinder; the tops of the two three-phase separators are fixedly connected with gas guide pipes; the top of the purification cylinder is fixedly connected with an overflow pipe; the top surface of the purification cylinder is fixedly connected with a gas-liquid separation tank; the gas guide pipe extends into the gas-liquid separation tank, and activated carbon is arranged in the gas-liquid separation tank; a graphite column is mounted on the bottom surface of the purification cylinder; a plurality of uniformly arranged through holes I are formed in the end surface of the graphite column; a plurality of uniformly arranged through holes II are formed in the side surface of the graphite column, and the graphite column and the through holes I and the through holes II in the surface of the graphite column are arranged, so that the printing and dyeing wastewater entering the purification cylinder is heated, and the temperature in the purification cylinder can still be kept at a temperature suitable for microbial growth in winter; further, the decomposition efficiency of the biological sludge inside is ensured.

The application belongs to the technical field of wastewater purification treatment, and particularly relates to a textile wastewater purification device, which comprises two mounting columns, a mounting plate fixedly connected to the upper portions of the two mounting columns, a fence arranged on the opposite side of the mounting column, a plurality of harrow teeth arranged on one side of the fence, a cleaning mechanism arranged below the mounting plate and used for cleaning solid wastes collected in the harrow teeth, and a stretchable scraper arranged in the fence and used for sliding in the fence. The stretchable scraper can effectively improve the cleaning effect of the harrow teeth, keep the harrow teeth clean and tidy, clean the solid wastes intercepted by the fence, improve the cleaning effect of the harrow teeth on the wastes in the textile wastewater, and improve the wastewater purification pretreatment effect of the fence.

An integrative approach combines a process of adsorption and ozonation which are used for removing the indigo dye from textile wastewater and the regeneration of adsorbent materials. Metal oxide modified adsorbents are efficient dye adsorbent materials for indigo dye wastewater and are used have been developed for adsorption process and regenerated by ozonation process. Upon the regeneration process, the adsorption capacity has been recovered. The synergistic effect of adsorption and ozonation benefit for the efficient dye removal from wastewater and the adsorbent regeneration achieved in an environmentally friendly and cost effective way.

This invention proposes the design of a high-performance hybrid magnetic material for removing pollutants from industrial textile wastewater containing methylene blue. This material, a bimetallic oxide modified with plant-derived seeds, was evaluated for its adsorption capacity in synthetic wastewater saturated with methylene blue (concentration 10-140 ppm). Optimization of the various process parameters was carried out in batch mode to determine the optimal protocol for removing the target dye. This invention reveals that the magnetic adsorbent is highly effective against methylene blue, with an approximate removal rate of 100% over a very short period of 15 minutes at pH 6.48. The ease of retrieving this magnetic adsorbent with a simple magnet and its regeneration in several cycles without losing its effectiveness encourages its application on an industrial scale.

The utility model belongs to the field of textile dyeing, and discloses a wastewater treatment batting fishing device which comprises a main body device used for circulation of textile wastewater and two batting fishing devices arranged on the two sides of the main body device and used for alternately fishing batting, overturning, dumping and collecting. A cleaning device used for scraping off adhered fluff is mounted in the fluff fishing device; the hair fishing device comprises a fishing frame, a fishing net is arranged on the fishing frame, a rotating shaft is arranged at the top of the fishing frame, a fishing motor is installed behind the rotating shaft, a collecting box is arranged on one side of the fishing frame, and a filter net is arranged at the bottom of the collecting box. According to the batting fishing device for wastewater treatment, the batting stripping effect is improved through the arrangement of overturning, dumping and collecting; through the arrangement of scraping the adhered fluff, the fluff stripping effect is further improved; and through the arrangement of alternately fishing the batting, continuous fishing is realized.

The present invention relates to the technical field of textile wastewater treatment, and particularly relates to a wastewater treatment device and method for a water jet loom. The device includes a treatment platform, and two groups of installation grooves are formed in the top of the treatment platform; a pretreatment tank and a flocculation tank are respectively arranged in the two groups of installation grooves. After the wastewater passes through a number of first filter holes on the filter ring, the large-volume impurities are filtered. At the same time, the filter ring is controlled to rotate slowly. When the large-volume impurities on the filter ring rotate to the sewage collection tank following the rotation of the filter ring, the scraper attached to the outer wall of the filter ring will scrape off the large-volume impurities and concentrate them between the scraper and the sealing plate. Subsequently, the large-volume impurities can be centrally treated by pulling out the sewage collection plate. This not only avoids the problem that large-volume impurities such as waste yarn heads and fibers are easily accumulated and wound around the interception net, affecting the water flow, improves the working effect of the treatment device, but also improves the collection effect of large-volume impurities.