307 results about "Water reclamation" patented technology

The invention provides a cleaning device and a cleaning robot. The cleaning device comprises a roller assembly and a mounting frame, the roller assembly is used for washing a surface to be cleaned, the mounting frame is provided with a mounting groove, and the roller assembly is arranged in the mounting groove and rotationally connected with the mounting frame; a water recycling thin cavity is formed in one side of the mounting groove, an opening used for recycling water stains on the working face is formed in the side, close to an opening of the mounting groove, of the water recycling thin cavity, and a plurality of water drainage openings are formed in the side, away from the opening, of the water recycling thin cavity; a sewage inlet communicated with the mounting groove is further formed near the middle of the water recovery thin cavity, a water squeezing block used for squeezing the roller assembly is arranged at the sewage inlet, the water squeezing block is a water scraping strip perpendicular to the roller assembly in the radial direction, and the water squeezing block and the sewage inlet extend in the length direction of the roller assembly. Sewage carried by the roller assembly and residual water stains on the wall surface can be effectively recycled at the same time, and the wall surface cleaning effect is good.

The invention discloses a circulating water blow-off water reuse treatment system, and relates to the field of circulating cooling water treatment, the system comprises: an induced crystallization unit, which is used for carrying out primary treatment on circulating water blow-off water through an induced crystallization fluidized bed reactor to remove hardness ions in water; the ceramic membrane filtering unit is used for carrying out secondary treatment on the primarily treated water by utilizing a ceramic membrane device and removing residual hardness ions, organic matters and suspended matters in the water; and the nanofiltration membrane unit is used for performing tertiary treatment on the water by utilizing a nanofiltration membrane according to the secondary treatment result to remove salt and organic matters in the water. According to the method, induced crystallization, ceramic membrane and nanofiltration membrane technologies are combined to cooperatively treat the circulating water and the blow-down water, so that the operation mode of simplifying the process, reducing the energy consumption and prolonging the backwashing period is realized, the dosage of chemicals and the generation of sludge are reduced, and the water recovery rate is also improved, so that the hardness is removed, and the calcium resource recovery is realized.

The invention relates to the technical field of papermaking, in particular to a paper mill wastewater recycling device which comprises a connecting base, a neutralizing tank, a settling tank and a purifying tank are sequentially arranged on the connecting base from right to left, a stirring structure is connected in the neutralizing tank, a filter screen cleaning structure is connected in the settling tank, and a filter screen cleaning structure is connected in the purifying tank. A plurality of groups of purification cotton are connected into the purification tank, water pumps are connected to the end surfaces of the neutralization tank, the sedimentation tank and the purification tank, a dosing funnel is connected to the end surface of the neutralization tank, and a sewage inlet pipe is connected to the side wall of the neutralization tank. A driving motor in the stirring structure can drive a rotating stirring blade to move up and down while rotating, drive a swinging stirring blade to swing while revolving and drive a moving stirring blade to move left and right while revolving through a transmission structure, so that the stirring efficiency is improved.

The embodiment of the invention provides a drainage recovery control method and system for a multi-source heat supply network. The method comprises the steps that data acquisition equipment is installed on all drainage pipelines before entering a drainage tank of the heat supply network; acquiring temperature parameters, flow parameters and conductivity parameters of each path of hydrophobic water in real time through the data acquisition equipment; and based on the temperature parameter, the flow parameter and the conductivity parameter, comprehensive state judgment of hydrophobic recovery treatment is carried out, and based on a judgment result, dynamic pollution discharge control is carried out. According to the embodiment of the invention, the blow-down valve is opened in a targeted manner through real-time acquisition and layered judgment, so that the mixed hydrophobic parameters are stabilized in a threshold range, and the problem that traditional static control cannot adapt to multi-source parameter differences is solved; and on the basis that pollution discharge is triggered only when parameters exceed the standard, qualified drained water is prevented from being discharged by mistake, and recoverable water resources and waste heat resources are reserved to the maximum extent.

The utility model provides cleaning equipment, a base station and a cleaning system. The cleaning equipment comprises a sewage box, a recovery part, a blow-off pipe and a force application unit. The sewage box is used for storing sewage; the recovery part is used for temporarily storing sewage and is provided with a sewage containing cavity and a sewage opening, and the sewage opening is communicated with the sewage containing cavity and the sewage box; the sewage discharge pipe is communicated with the sewage containing cavity and the outside; the blow-off pipe is a hose; a sewage outlet of the sewage discharge pipe is positioned at one end of the sewage discharge pipe far away from the sewage containing cavity; the force application unit is used for applying an acting force for changing the bending state of the blow-off pipe to the blow-off pipe, so that the blow-off pipe is switched between a non-blow-off state and a blow-off state; in a non-pollution-discharge state, the position height of the pollution discharge port is higher than the position height of the pollution containing cavity, so that the pollution in the pollution containing cavity is prevented from being discharged to the outside; in the sewage discharging state, the position height of the sewage discharging opening is not larger than that of the sewage containing cavity so that sewage in the sewage box can be discharged to the outside, the sewage discharging effect can be optimized through the change of the height of the sewage discharging opening, and the blocking risk is reduced.

The invention provides a device for simulating brine-sediment migration characteristics of a salt-cavern gas storage under the action of air pressure rise and fall and a test method. The simulation test device comprises a gas injection system, a simulation salt cavity, a gas production system, a brine discharge system, a temperature regulation and control system and a pore pressure measurement system. The gas injection system is connected with the simulated salt cavity through a gas injection pipe; the gas production system is connected with the simulated salt cavity through an exhaust pipe; the simulated salt cavity and the brine recovery device are connected through a simulated brine discharging pipe and a water discharging pipe; and the temperature regulation and control system and the pore pressure measurement system are connected with the simulated salt cavity through pipelines. The test device is reasonable in design, through an indoor simulation test, the brine and sediment migration rule under the free sinking condition, the sediment gap structure evolution rule under the self-weight compaction effect and the brine and sediment secondary migration rule under gas injection and production can be researched, and reference is provided for reasonable setting of injection and production operation parameters of the salt cavern gas storage.

The utility model discloses a composite filtering water treatment system for wet spunlace, which comprises an air flotation reaction system, a middle water tank, a sand filtering tank filtering system, a micro-nano filtering system and a clean water barrel for production, the air flotation reaction system, the middle water tank, the sand filter tank filtering system, the micro-nano filtering system and the clean water barrel for production are sequentially connected through pipelines; the air flotation reaction system is connected with a production water recovery pipeline, and the middle water tank is connected with a raw water pipeline. According to the composite filtered water treatment system for wet spunlace, the wastewater treatment efficiency is improved, zero discharge of wastewater is achieved, the environmental influence is reduced, water resources are saved, and the production cost is reduced. And meanwhile, the quality of non-woven fabric products is improved.

The invention discloses a method for recycling process water in an APT (ammonium paratungstate) production process, and relates to the field of water recovery in an APT production process, and the method comprises the following steps: S1, recycling wastewater of an alkali extraction system; s2, evaporating strip liquor and recovering ammonia water; s3, chemical treatment of pure ammonium tungstate evaporation ammonia water; s4, ammonium molybdate evaporation ammonia water closed-loop utilization; and S5, recycling ammonia gas in a crystallization section. According to the method, the recovery rate of tungsten and molybdenum in the tail liquid is remarkably increased by optimizing the processes of wastewater reuse of the alkali extraction system, strip liquor evaporation, ammonia water recovery and the like; one part of the tail liquid is recycled in the pulping process, the other part of the tail liquid is subjected to evaporation treatment, zero emission of wastewater is achieved, evaporated condensate water can be recycled to be used for preparing a stripping agent, the utilization rate of water resources is further increased, the production cost is reduced, and meanwhile the environment-friendly requirement is met.

The utility model discloses a mining wastewater and sewage recovery treatment system which comprises a primary sedimentation tank, a sewage treatment tank and a waste storage tank, a first partition wall is arranged between the primary sedimentation tank and the sewage treatment tank, a second partition wall is arranged between the sewage treatment tank and the waste storage tank, the primary sedimentation tank is communicated with the sewage treatment tank, and the waste storage tank is communicated with the sewage treatment tank. An overflow tank is arranged in the sewage treatment tank, a secondary sedimentation tank is formed around the overflow tank, the sewage treatment tank and the overflow tank are in a shape like a Chinese character'hui ', and the overflow tank is connected with an external sewage treatment system through a pipeline; when in use, the mine wastewater and sewage recovery treatment system can ensure that construction water is circularly purified and used, saves resources, reduces dependence on external water sources, can also prevent sewage from being discharged to influence the environment, has good economic benefits and social benefits, and is suitable for popularization and use.

This invention discloses a waste heat recovery and reuse device for sheet metal, belonging to the field of wastewater treatment technology. It includes: a base, a cylindrical body fixedly installed at the center of the top of the base, a heat exchange component installed on the top of the cylindrical body, a filtration mechanism installed in the inner cavity of the cylindrical body, and a drain outlet installed inside the base. This waste heat recovery and reuse device for sheet metal includes a spiral cooling pipe that discharges the cooled wastewater to the top of a conical water guide platform. The conical water guide platform, by its shape, can evenly guide the wastewater onto an arc-shaped filter platform. There are five sets of arc-shaped filter platforms, so the wastewater flows sequentially from top to bottom onto the five sets of arc-shaped filter platforms. When the wastewater flows through the arc-shaped filter platforms, the filter tank filters the residue in the wastewater. Because the filtration width of the filter tank increases sequentially from top to bottom, the filter tank can filter residues of different sizes, improving the filtration efficiency.

The invention relates to the technical field of thermal power generation direct-current cooling water systems, in particular to a thermal power generation tail water recycling device which comprises a water inlet pipe, a drainage valve is communicated in the water inlet pipe, and one end of the drainage valve is communicated with a water outlet pipe. The end, away from the drainage valve, of the water outlet pipe communicates with a cooling assembly used for cooling water in the water inlet pipe, a floating ball is arranged in the cooling assembly, and the cooling assembly communicates with a plurality of conveying pipelines. A drainage pipe is arranged at the other end of the drainage valve and internally provided with a power supply assembly for supplying power to the cooling assembly; a control assembly fixedly connected to the cooling assembly and used for controlling the opening degree of the drainage valve is installed in the water inlet pipe, the control assembly is fixedly connected with the floating ball, and the power supply assembly is electrically connected with the cooling assembly. By means of the structural design, direct flow cooling water can be effectively recycled and conveyed into a circulating cold area system, it is avoided that the direct flow cooling water is directly discharged into a water body, and therefore a large amount of water resources are saved, and the tail water recycling efficiency is improved.

This invention relates to the field of energy conservation and consumption reduction in chemical plants, specifically to a method for the combined utilization of low-temperature waste heat from a CHPPO unit and a phenol-acetone unit. The method involves setting up multiple circulating branches connecting different heat sources and heat traps within the CHPPO and phenol-acetone units. The large amount of low-temperature waste heat generated by each heat source within the units is recovered and enriched through a heat transfer medium (water) for heating low-temperature materials within the units. This replaces the low-pressure steam originally required for heating the heat traps, improving the plant's energy efficiency and reducing energy consumption and heating costs in production. Based on the different operating conditions of the units at the initial and final stages, each heat exchange component of each branch is controlled and adjusted holistically, rationally planning and utilizing the low-temperature waste heat of each unit, reducing heat loss directly discharged into the environment, and achieving the overall goal of energy conservation, consumption reduction, cost reduction, and efficiency improvement in the production unit.

A grey water reclamation system for a recreational vehicle includes an on-board use that generates grey water having a contamination level, a grey water treatment tank fluidly connected to the on-board uses to collect the grey water and treat the grey water therein to form treated grey water, and a coagulant dispenser and a flocculant dispenser each fluidly connected to the grey water treatment tank and configured to supply a predetermined amount of coagulant and flocculant, respectively, to the grey water treatment tank. The system also includes a grey water supply tank fluidly connected to the grey water treatment tank configured to receive the treated grey water therefrom and supply the treated grey water to a particular on-board use. The predetermined amount of coagulant is based on the contamination level or a turbidity of the treated grey water.

The utility model is suitable for the technical field of tail gas treatment systems, and provides a water tank assembly for a tail gas treatment system and the tail gas treatment system.The water tank assembly comprises a tank body and a partition assembly arranged in the tank body, and the partition assembly divides the interior of the tank body into a deposition cavity and an overflow cavity; the separation assembly comprises a baffle arranged on the bottom wall of the box body and a filter screen arranged above the baffle, the filter screen is used for preventing dust in the deposition cavity from flowing to the overflow cavity, the deposition cavity is used for settling the dust, and the overflow cavity is used for recycling water overflowing from the deposition cavity for cyclic utilization; a filter screen in the separation assembly is used for preventing dust in the deposition cavity from flowing to the overflow cavity, so that the dust in the deposition cavity cannot enter the overflow cavity along with overflowing water flow, the cleanness of water in the overflow cavity is maintained, the cleanness of water in a circulating pipeline is ensured, the nozzle blockage probability is reduced, and the washing efficiency of the tail gas treatment system is improved.

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 belongs to the field of water purification and water recovery, and particularly relates to a biological geopolymer carbonized membrane which is prepared from bagasse powder and a geopolymer, and the biological geopolymer carbonized membrane comprises the following components in percentage by mass: 0.5-3% of bagasse, 0.1-2% of hydrogen peroxide, 0.01-0.06% of lauryl sodium sulfate, 20-27% of slag and the balance of water. The content of the metakaolin is 20%-27%, and the content of the water glass is 41%-46%. The invention also discloses a preparation method of the biological geopolymer diaphragm, which comprises the following specific steps: adding bagasse powder into a geopolymer raw material, uniformly mixing, curing at constant temperature, demolding, grinding and calcining to obtain the bagasse / geopolymer composite carbonized diaphragm. The invention also discloses an application of the biological polymer carbonized membrane in Congo red sewage and seawater desalination. The biological texture polymer carbonized membrane has the capacity of efficiently removing Congo red dye liquor and the capacity of interface evaporation, and application of the biological texture polymer carbonized membrane in multiple fields is achieved.

The present application relates to the technical field of cleaning structure, and particularly relates to a culture bottle cleaning structure and a BOD5 analyzer containing the same, which comprises a detection table, further comprises a second lifting frame, a plurality of water distribution boxes are arranged on the second lifting frame; a circulating flushing assembly comprises a cleaning pipe rotatably arranged at the bottom of the water distribution box, a water suction pipe is arranged at the bottom of the water distribution box, the water suction pipe is arranged in the cleaning pipe, the cleaning pipe rotates when water flows in the water distribution box, and the cleaning pipe is connected with a cleaning ring; wherein, an auxiliary recovery assembly is arranged between the cleaning ring and the water distribution box, and is used for recovering water at the cleaning ring. The circulating flushing assembly is arranged on the side of the detection table, the culture bottle is automatically taken out through the feeding rod after use, the culture bottle is quickly cleaned by using circulating water flow, the culture bottle is quickly dried by using the same pipeline after cleaning, the cleaning ring is arranged to assist cleaning of the bottle opening, and the sewage after cleaning does not overflow, and the cleaning quality is improved.

The invention relates to the technical field of intelligent bathroom accessories, and provides an integrated waterway system and an intelligent pedestal pan. The integrated waterway system comprises a water supply unit, a water storage unit and an overflow module, the water supply unit comprises a backflow prevention device, and an air gap is formed between the liquid inlet end and the liquid outlet end of the backflow prevention device; a water storage cavity communicated with the water supply unit is formed in the water storage unit; the overflow module comprises a flow guide part and an overflow part, and the flow guide part is arranged on the outer side of the backflow prevention device and covers the splashing area of the backflow prevention device so as to receive and guide splashing water splashing from the air gap; the overflow piece is provided with a water collecting groove used for collecting splashing water, the water collecting groove is communicated with fluid of the water storage cavity, and the water collecting groove is provided with a first overflow opening. By means of the arrangement, the overflow module has the dual functions of splashing water recycling and overflow protection at the same time, so that the safety guarantee is provided for the system while water resources are recycled, and the operation reliability and safety of the system are improved.

The application provides a blockchain-based fluorine salt recovery state monitoring method and system for fluorine-containing wastewater, relates to the fluorine-containing wastewater recovery data processing technical field, and through accurate collection of fluorine salt concentration correlation data of initial and end states of each stage, uploading of a blockchain node to complete tamper-proof storage of original data, and ensuring data traceability and integrity. Subsequently, for physical interference such as micro-bubbles and flocs in sampling of high-concentration fluorine-containing wastewater, corresponding abnormal data is removed through deviation correction, and then combined with offline calibration data to compensate for system errors caused by electrode drift and environmental fluctuations, so that accurate optimization data conforming to actual working conditions are finally obtained. Based on the optimization data, the fluorine salt recovery state of each stage can be determined in real time, and fast feedback is realized to the process control system to achieve accurate regulation and control. At the same time, the recovery state results are stored again, which not only solves the core problems of data distortion and difficult removal of interference in traditional monitoring, but also adapts to the stable detection needs of the alkaline stripping agent system.

Systems and methods for assembling, launching, retrieving, and maintaining marine vessels, structures, renewables and equipment, either floating or fixed bottom, are disclosed. The systems include a floating dock, either extendable modular or monolithic, made of steel or concrete or combination thereof, and including a lift platform which may be locked to the dock to create a combined structure. The floating dock can be selectively supported by the seabed.

The invention relates to the technical field of tunneling shield muddy water, and discloses a sediment squeezing treatment device for shield muddy water recycling, which comprises a bottom box and further comprises a sealing cover arranged on the front surface of the bottom box, a PLC is arranged on one side of the bottom box, and a collecting box and a plate-and-frame filter pressing mechanism are respectively arranged at the bottom of the inner cavity of the bottom box; the pretreatment assembly is arranged at the top of the bottom box, the pretreatment assembly comprises a pretreatment barrel fixedly connected to the top of the bottom box, a slag outlet pipe is fixedly connected to the interior of the pretreatment barrel, and a filter screen is arranged in the pretreatment barrel; by arranging the pretreatment assembly, large-particle impurities in muddy water can be filtered and removed, then the large-particle impurities are prevented from entering subsequent treatment components, by arranging the sedimentation assembly, small-particle impurities in the muddy water can be treated and settled, and then the muddy water sedimentation efficiency is improved.

The utility model discloses a steam pipeline drainage recycling device which is used for being connected to a main steam pipeline and comprises a drainage pipeline, a three-way pipe is arranged on the main steam pipeline, and the drainage pipeline is connected with the three-way pipe. A drainage pipeline is arranged at one end of the drainage pipe, a metal corrugated pipe is arranged on the drainage pipeline, the metal corrugated pipe is connected with a three-way pipe, a liquid collection cylinder is arranged at the other end of the drainage pipeline, a liquid recovery pipeline is arranged on the liquid collection cylinder, a liquid drainage pipeline is further arranged on the liquid collection cylinder, and a liquid level sensor is arranged in the liquid collection cylinder; the condensate water drainage device has the advantages that the metal corrugated pipe is arranged on the drainage pipeline, the liquid level sensor is used for monitoring the liquid level of condensate water in the liquid collecting cylinder in real time, when the liquid level of the condensate water reaches a preset alarm value, the liquid drainage pipeline is automatically opened, accurate drainage of the condensate water can be achieved, and the drainage effect is good. Condensate water is effectively prevented from being accumulated in the pipeline, and therefore the operation efficiency and safety of the main steam pipeline are improved.

This utility model discloses a backwash water concentrate recovery and utilization device, belonging to the field of water treatment technology. It includes a first filtration device, a second filtration device, and a third filtration device. The first, second, and third filtration devices are connected to the inlet of a wastewater collection tank. The outlet of the wastewater collection tank is connected to a wastewater pipe, which is connected to the inlet of a wastewater pump. The outlet of the wastewater pump is connected to a greywater treatment mechanism and also to a water purification mechanism. This utility model, employing the aforementioned backwash water concentrate recovery and utilization device, reduces the operating load and cost of the greywater treatment system, optimizes the water quality balance of the circulating water system, and prevents corrosion or scaling of cooling equipment, thereby ensuring the efficient and stable operation of the water treatment system.

The utility model relates to the technical field of mining engineering, in particular to an energy-saving type tailing dehydration recoverer which is characterized in that a first semicircular arc plate is embedded and fixed on the right inner side wall of a reservoir; the second semicircular arc plate is embedded in the left inner side wall of the reservoir; the first inner threaded pipe is fixedly connected with the first semicircular arc plate. The first screw rod is screwed and inserted into the first inner threaded pipe through a thread; an output shaft of the first motor is connected with the first screw rod; the pushing mechanism is connected with the reservoir; the discharging mechanism is arranged in the reservoir and is connected with the collecting mechanism; by means of the structure, sediments can be shoveled up to form a cylinder, so that the sediments at the bottom of the reservoir can be concentrated and conveniently treated, a large suction pump is not needed for extraction, the needed dehydration time and energy are shortened, and energy is saved; sediments can be directly cleaned out of the reservoir, so that the use of large equipment is reduced, and the energy consumption is reduced; and discharging is conducted by moving the discharging plate, sediment can be conveniently and directly discharged into the conveying device, and time and labor are saved.

The utility model discloses a kind of for garbage incineration plant integrated water purifier backwash water collection and recovery device, it is related to wastewater recovery technical field, including sand trap and reamer pump;The sand trap includes primary sedimentation tank, secondary sedimentation tank and clean water pool, and the reamer pump is installed in the inside of primary sedimentation tank, secondary sedimentation tank and clean water pool.The utility model carries out the step-by-step sedimentation of silt to integrated backwash water and sludge water by sand trap, improves water purification efficiency, can be recycled upper layer clean water to integrated import end by submersible pump, to carry out clean water recycling and reuse, while a large amount of sludge in pool is cleaned automatically by reamer pump, and pool bottom sludge is transported to plant biochemical pool, so that improve cleaning efficiency while reducing artificial usage amount, double target of backwash water reuse and sludge efficient disposal is achieved simultaneously by above-mentioned mode;By net bag, multistage interception to floating matter can be realized, to improve water quality, reduce pump body jamming probability.

An atmospheric water extraction system is disclosed. The atmospheric water extraction system includes a plurality of contactors and a condenser. Each of the plurality of contactors is at least partially coated with a sorbent. The plurality of contactors includes at least a first sorbent-coated contactor that performs an adsorption process during a first of a plurality of operating modes, a second sorbent-coated contactor that performs a condensation recuperation process during the first operating mode, and a third sorbent-coated contactor that performs a desorption process during the first operating mode. The condenser is configured to heat an ambient air stream using heat energy recuperated from the third sorbent-coated contactor during the first operating mode.

The utility model provides a water dispenser, which comprises a water outlet pipeline for discharging water from a first water tank or a second water tank arranged on a shell body of the water dispenser to a water outlet cock; one end of the recycling pipeline is connected with the water outlet pipeline, and the other end of the recycling pipeline is connected with the first water tank or the second water tank; a flow path conversion valve which is installed at the connection part of the recovery line and the water outlet line and converts the flow path of the water supplied through the water outlet line to the recovery line or the water outlet cock; and a control unit that operates and controls the flow path conversion valve, the first water tank and the second water tank respectively storing water having different temperatures from each other.

This application relates to the technical field of rainwater harvesting and utilization, and in particular to a rainwater harvesting and utilization device for municipal landscaping. The device includes a conveying cylinder, a limiting ring, a movable cylinder, spokes, and a waterproof sheet. The movable cylinder is fitted onto the top surface of the conveying cylinder, and the limiting ring is installed on the top surface of the conveying cylinder. The limiting ring is located at the top and bottom of the movable cylinder, and the spokes are installed on the surface of the movable cylinder. This invention, by setting up an adjustment mechanism, a movable cylinder, spokes, and a waterproof sheet, and through the cooperative relationship between the adjustment mechanism and the movable cylinder components, enables the adjustment mechanism to control the lifting and lowering of the movable cylinder via a motor-driven gear one, gear two, and screw transmission. This achieves the effect of dynamically adjusting the water collection area of ​​the screened waterproof sheet by changing the height of the movable cylinder, solving the problems of low collection efficiency and easy overflow of fixed structures.

The utility model discloses a commercial concrete station slurry water recovery device which comprises a bottom box, a sediment box is installed above the bottom box, and a flow guide inclined pipe is installed on one side of the outer wall of the sediment box. In the process that slurry water flows to the bottom end from the top end of a flow guide inclined pipe, the slurry water collides with the surface of a flow guide wheel, at the moment, the flow guide wheel is pushed by the slurry water to rotate quickly, and meanwhile, a second gear rotates along with the flow guide wheel; a first gear connected with the other end of the gear belt also rotates along with the gear belt, the first gear drives a stirring rod on a shaft core at the front end to rotate together, at the moment, rotating stirring blades can fully mix a disinfectant with slurry, and meanwhile, a rotating rod and an arc-shaped scraper can clean a small amount of slurry accumulated at a water outlet of a slurry inlet pipe; therefore, the slurry inlet pipe is prevented from being blocked, the recovery progress of slurry water is accelerated, and meanwhile, the wastewater treatment efficiency is also improved.

This utility model relates to a wastewater recycling and treatment device, including a support frame, a treatment tank, a tank cover, and an agitation structure. The collection structure encloses a conveying device extending from the treatment tank. A U-shaped connecting pipe is inserted into the treatment tank, extending towards the bottom of the tank and having a circular hole on its surface. A double-pass connecting pipe is connected to the end of the U-shaped connecting pipe, which is connected to a pump. The conveying frame is installed at an angle inside the treatment tank, with its outer end extending outward through the tank. A conveyor belt is movably mounted on the inner side of the conveying frame. A geared motor is mounted on the surface of an impurity collection box, with a shaft connected to its output end. The conveyor belt is mounted on the shaft surface, and has openings on its surface. An inclined scraper is also mounted on the inner side of the impurity collection box, with its upper end contacting the surface of the conveyor belt. This utility model solves the problem of existing wastewater recycling and treatment devices failing to provide continuous filtration.