12results about How to "Short cleaning time" patented technology

The present application relates to a kind of alkali recovery furnace water washing process, the process includes the following steps: step one: after alkali recovery furnace shutdown, open disc valve, plug valve and hearth furnace door, carry out hearth cooling;Step two: after cold furnace, washing water is pumped to alkali recovery furnace soot blower by feed water pump, by soot blower flushes the surface of heat exchange element, and the slagging and coking material therein is cleaned up completely;Washing waste water is recycled by dissolving tank and venting tank;Step three: after washing furnace, by hot air into air supply system, air draft system exhaust, dry hearth and heat exchange element;Step four: after drying furnace, in chute pouring castable, repair the part that is washed away by combustion melt and washing water, a kind of alkali recovery furnace water washing process designed by the present application can conveniently clean ash and remove coke with high efficiency, good effect, can effectively guarantee the cleanliness of heat exchange element, improve alkali recovery furnace operating efficiency.

The present invention discloses a grass jelly screening and cleaning device, comprising a screening mechanism, an ultrasonic cleaning mechanism and a spray cleaning mechanism, wherein the ultrasonic cleaning mechanism is arranged between the screening mechanism and the spray cleaning mechanism; the screening mechanism comprises a base, a sieve plate, a vibration generating device, a baffle, a flip bucket and a flip assembly, wherein the flip assembly comprises a guide rod, a slider, a fixed block, a first connecting rod and a second connecting rod, wherein the fixed end of the first connecting rod is hinged to the fixed block, one end of the second connecting rod is hinged to the slider, and the other end of the second connecting rod is hinged to the free end of the first connecting rod. The present invention flips the material by setting a flip bucket, thereby improving the screening and purification effect of the grass jelly; the method of combining ultrasonic cleaning with spray cleaning is adopted, so that the cleaning effect is better, the cleaning time is shorter, frequent water changes are not required, water consumption is small, the equipment has a high degree of automation, a large amount of human labor is not required, and it is convenient for enterprise management and stable production capacity.

This utility model belongs to the field of filters and discloses a self-priming fully automatic filter, including a filter body. An inlet and an outlet are respectively provided at the bottom and one side near the bottom of the filter body. A fine filter cylinder is vertically arranged in the center of the filter body, communicating with the inlet. A coarse filter assembly is horizontally arranged at the connection between the inlet and the fine filter cylinder. This self-priming fully automatic filter features a high degree of automation, can self-clean and discharge wastewater, and provides uninterrupted water supply. It has a wide range of applications, short cleaning time, and low wastewater consumption. A lead screw is used to achieve the up-and-down movement of the suction scanner, and water pressure is used to drive the automatic rotation of the rotating suction structure through a water-driven rotator. The suction device simultaneously performs up-and-down and rotational movements, covering the entire inner wall of the fine filter and scraping away and cleaning the impurities on the inner wall of the fine filter.

The embodiment of the utility model discloses an on-line cleaning bag filter which comprises an outer cylinder, a keel supporting plate is mounted at the top of the outer cylinder, a plurality of cloth bag mounting holes are formed in the keel supporting plate, a cage frame is mounted at the cloth bag mounting holes, cloth bags are arranged on the cage frame, a straight cylinder is mounted on the keel supporting plate, and an air outlet pipe is mounted on the side face of the straight cylinder. The top of the straight cylinder is provided with a seal head, the straight cylinder is provided with a plurality of cleaning pipes, the lower ends of the cleaning pipes are provided with a plurality of cleaning nozzle seats, the lower ends of the cleaning nozzle seats are provided with cleaning nozzles, the cleaning nozzles penetrate through the keel supporting plate and are located on the outer side of the cloth bag, and the upper end of the keel supporting plate is further provided with a plurality of air pipes. Air holes corresponding to the cage frame are formed in the air pipes and located over the cage frame. The cleaning device is short in cleaning time, does not need human interference, and saves labor.

The invention provides a swimming pool intelligent management platform, which is characterized by comprising a partition water quality detection module for dividing a swimming pool into a plurality of detection areas, arranging a water quality sensor in each detection area, collecting water quality parameters in real time and generating water quality parameter data; the visual detection module is used for arranging an image acquisition device in the swimming pool, identifying garbage on the water surface and the bottom of the swimming pool through a visual analysis strategy based on a detection image acquired by the image acquisition device, and generating garbage detection data; the data processing and analyzing module is used for establishing a water quality state and a water quality change trend model of each detection area based on the water quality parameter data, presetting a future water quality state and analyzing a garbage distribution and generation rule based on the garbage detection data; and the intelligent management module is used for generating a comprehensive swimming pool management scheme through an intelligent control strategy according to the future water quality state and the garbage distribution condition and by acquiring the swimming pool utilization rate and the environmental parameters.

The invention belongs to the technical field of reverse osmosis membrane cleaning, and discloses a reverse osmosis membrane organic pollution cleaning agent in the printing and dyeing industry. The reverse osmosis membrane organic pollution cleaning agent in the printing and dyeing industry is prepared from the following components in parts by mass: 0.3 to 1.7 parts of sodium tripolyphosphate, 0.07 to 0.60 part of sodium hydroxide, 0.3 to 1.2 parts of sodium ethylene diamine tetracetate, 0.35 to 0.65 part of sodium chloride or potassium chloride, 0.008 to 0.065 part of sodium dodecyl benzene sulfonate, 0.008 to 1 part of fatty alcohol-polyoxyethylene ether and 0.015 to 3 parts of coconut oil fatty acid monoethanolamide. The cleaning agent disclosed by the invention is simple to prepare, is short in cleaning time and long in cleaning period aiming at organic pollution and microbial pollution of the reverse osmosis membrane for recycling printing and dyeing reclaimed water, can improve membrane flux and desalination rate after cleaning, and also can reduce differential pressure energy consumption.

The invention relates to a surface repairing method of a gas distribution plate, which comprises the following steps: sequentially carrying out ultrasonic degreasing, first mechanical polishing, second mechanical polishing, pickling treatment and ultrasonic cleaning on the used gas distribution plate to obtain the repaired gas distribution plate. By means of the two-step mechanical polishing step, the problems of an oxide layer, scratches, chromatic aberration and the like appearing on the surface of the gas distribution disc after use can be effectively solved, dirt on the surface of a product is remarkably removed through acid pickling and ultrasonic cleaning, the overall cleaning time is short, and the appearance and the aperture of the repaired gas distribution disc both meet the standard requirements.

The invention relates to a method special for selective precipitation and impurity removal of phosphorus and arsenic in a sodium molybdate solution, and belongs to the technical field of impurity removal. The precipitation impurity removal method comprises the following steps: S1, adding strong acid into a pure sodium molybdate solution to carry out acid precipitation operation, adjusting the pH value of the solution to 2-3 by using the strong acid, and filtering to obtain a molybdic acid solid; s2, dissolving a molybdic acid solid and magnesium oxide in water, adding a small amount of phosphoric acid at the same time to ensure that the P concentration in the solution is 50-2000mg / l, and starting to carry out stirring reaction to obtain an impurity-removed solution; and S3, adding the impurity removal solution into the sodium molybdate solution with high P and As, uniformly stirring, then adjusting the pH value to 8-10, carrying out a precipitation reaction, filtering after the reaction to obtain filter residues and a pure sodium molybdate solution, enabling the pure sodium molybdate solution to enter a rear working section for subsequent treatment, and simultaneously taking out a part of the pure sodium molybdate solution to be used for preparing a new impurity removal solution. The method has the advantages of short impurity removal time, normal temperature and normal pressure, simple operation and easy industrialization.

The utility model discloses cleaning equipment with rotary cleaning and spraying functions, which comprises a shell, a cleaning tank body is fixedly connected to the inner wall of the shell, a fixing frame is fixedly connected to one side of the cleaning tank body, a rotating shaft is arranged on the inner wall of the fixing frame, one end of the rotating shaft is fixedly connected with a connecting frame, and the other end of the rotating shaft is fixedly connected with a rotating shaft. According to the cleaning equipment with the rotary cleaning and spraying functions, in the cleaning process, a scraper is mounted on a scraper fixing block on the mounting rod, a rotating mechanism drives the mounting rod to rotate to conduct rotary cleaning on the scraper, the scraper is fixed to the mounting rod, the scraper is fixed to the mounting rod, and the cleaning efficiency is improved. And the scraper can be in 360-degree contact with ultrasonic waves for cleaning, so that an under-liquid rotating mode and a high-pressure spraying function are realized through the rotating mechanism, the conditions of incomplete cleaning, long cleaning time and high energy consumption in the scraper cleaning process of cleaning equipment are changed, the cleaning quality is improved, the energy consumption is reduced, and the environment is protected.

The application discloses a kind of cleaning drying integrated self-service device, control method and medium, the device includes: bearing module, cleaning drying integrated module and recycling supply module;Cleaning drying integrated module and recycling supply module are installed on bearing module;Cleaning drying integrated module is connected with recycling supply module;Cleaning drying integrated module is used to execute cleaning action, sewage recovery action and drying action;Recycling supply module is used to provide raw material for cleaning action, and recycling supply module is also used to provide sewage recovery container for sewage recovery action;The application can efficiently and conveniently clean and dry the local stain of clothes, the cleaning time is shorter, the cleaning is more targeted, the cleaning effect is excellent, the user is supported to clean in the case of wearing clothes during the cleaning process, the clothes can be partially dried after cleaning, the degree of convenience is extremely high, the operation difficulty is low, and the application can be applied in different occasions.

The utility model discloses a tower-type automatic cleaning filter which is characterized in that a tower-type cleaning device is arranged in a filter element, a rotating shaft in the tower-type cleaning device is rotatably connected with an outer shell, a plurality of rotating cleaners are arranged on the rotating shaft, and cleaning brushes which can be in contact with the inner wall of the filter element are arranged on the rotating cleaners; the driving device is used for driving the rotating shaft to rotate so as to drive the rotating cleaner to rotate, the cleaning brush can clean impurities on the inner wall of the filter element in the process, compared with the prior art, the cleaning brush does not need to use buoyancy of water, the cleaning brush has an impact cleaning effect on the impurities on the filter screen when rotating, and the cleaning efficiency is improved. Therefore, instant cleaning can be achieved, the filter screen can be automatically cleaned, the cleaning time is short, the effect is good, the continuity is high, and the cleaning efficiency is high.

A non-submerged membrane separation device includes a liquid inlet pipeline, a membrane assembly, a liquid replenishment pipeline, a liquid collection system, and a liquid outlet pipeline. The membrane assembly is located above the liquid level of the raw liquid, and the non-submerged membrane operation is realized by spraying liquid directly to the membrane assembly through a nozzle arranged on the pipeline; a circulating pump and a plurality of liquid replenishment nozzles are arranged on the liquid replenishment pipeline, and the liquid replenishment nozzles directly spray liquid to the surface of the membrane assembly and perform online positive flushing on the membrane surface; the membrane assembly includes a plurality of membrane elements and a fixing structure thereof, the liquid outlet holes of the membrane elements are connected to the liquid inlet holes of the liquid collection system, the liquid production port of the liquid collection system is connected to the liquid outlet pipeline, and a liquid pump is arranged on the liquid outlet pipeline. The non-submerged membrane separation operation of the present invention can be applied to ultrafiltration or microfiltration equipment, and is convenient for positive flushing, backwashing and chemical cleaning; the raw liquid is raw water that needs to be filtered and purified or a liquid material that needs membrane separation.