19results about How to "Simplify cleaning steps" patented technology

The embodiment of the invention provides a membrane element cleaning method and device, and relates to the technical field of water treatment.The method comprises the steps that pollution and blockage state detection data of a target membrane element are obtained, and the pollution and blockage state detection data comprise water yield data of the target membrane element, pressure data of the target membrane element and / or desalination rate data of the target membrane element; determining a target reagent according to the pre-cleaning transmittance data of the target membrane element under the condition that the target membrane element is determined to be polluted and blocked according to the pollution and blocking state detection data; and executing corresponding target cleaning operation on the target membrane element based on the target reagent. In this way, the dependence degree of membrane element cleaning on the operation experience of operators is reduced, the membrane element cleaning operation steps are simplified, the membrane element cleaning efficiency and precision are improved, and the labor cost in the membrane element cleaning process is reduced.

The invention discloses an anti-blocking device and method for an environment-friendly gutter inlet, and belongs to the technical field of municipal road water supply and drainage pipeline construction. The anti-blocking device for the environment-friendly gutter inlet comprises a box body and further comprises a fixing base, the fixing base is located on one side of the box body, and a first hydraulic cylinder and a second hydraulic cylinder are arranged in the fixing base. In order to solve the problems that the cleaning difficulty of the interior of a gutter inlet is large, the cleaning efficiency is low, and the later maintenance cost is large, when the gutter inlet is blocked, a person stands on a pedal, the pedal descends to drive a rainwater grate and a dirt collecting basket to move upwards, then the person takes out the dirt collecting basket from the interior of a box body, cleans blockages in the dirt collecting basket and then resets the dirt collecting basket, and the gutter inlet is cleaned. And then the personnel leave the pedal, the rainwater grate and the dirt collecting basket move downwards, and the rainwater grate is reset again, so that the rainwater opening dirt cleaning operation is completed, the cleaning work can be completed by one person, the labor cost is saved, and the cleaning efficiency after the rainwater opening is blocked is improved.

The utility model provides a pre-plating and post-plating ultrasonic cleaning structure for an optical element, and particularly relates to the technical field of optical elements. A second cleaning tank, a third cleaning tank and a fourth cleaning tank are sequentially arranged on the third-stage sewage discharging device, the second cleaning tank and the third cleaning tank are separated through a first blocking edge structure, the third cleaning tank and the fourth cleaning tank are separated through a second blocking edge structure, a first sewage discharging pipe is arranged in the second blocking edge structure, and a second sewage discharging pipe is arranged in the fourth cleaning tank. A first blow-off pipe is communicated with one side of the top of the fourth cleaning tank and one side of the bottom of the third cleaning tank, a first edge blocking structure inclines from the third cleaning tank to one side of the second cleaning tank, and a second blow-off pipe is arranged on one side of the top of the second cleaning tank. Pure water is continuously added into the fourth cleaning tank, dirt in the ultrasonic cleaning process can be discharged, the cleaning efficiency is improved, and the cleaning process of the optical element before and after plating with high cleanliness is achieved.

This utility model discloses a sandblasting treatment device for alloy steel sheet metal parts, relating to the field of alloy steel sheet metal processing. The device includes a base box, a sandblasting box mounted on top of the base box, an air collection box fixed to the back of the sandblasting box, a filter box mounted on the back of the air collection box, and an air outlet mounted on the back of the filter box. This utility model, by incorporating an electric push rod, a diversion pipe, nozzles, and a water supply hose, allows workers to periodically clean dust adhering to the filter screen surface. The cleaning process involves activating an external high-pressure water pump and the electric push rod. Water enters the diversion pipe through the water supply hose and is then sprayed out through the nozzles to rinse the filter screen. Simultaneously, the electric push rod drives the diversion pipe and nozzles to move, enabling comprehensive cleaning of the filter screen. This avoids the need for frequent disassembly of the filter screen for cleaning, simplifying the cleaning process and reducing its complexity.

The application discloses detachable heat preservation tableware, including inner bowl and outer bowl. The inner bowl is made of elastomer material, and a sealing element is arranged on the inner bowl. The sealing element and the inner bowl form an integrated structure, and the sealing element is continuously arranged around the outer periphery of the inner bowl and forms a closed ring structure. The inner bowl is contained in the outer bowl, and the outer bowl is made of rigid material. A sealing platform is arranged on the outer bowl and sealingly cooperates with the sealing element. The sealing platform and the outer bowl form an integrated structure, and the sealing platform is continuously arranged around the inner periphery of the outer bowl and forms a closed ring structure. The inner bowl and the outer bowl are detachably fixedly connected to make the sealing element abut against the sealing platform to form a seal. Compared with the prior art, the cleaning steps are simplified, the closed fitting gap, a dirt hiding corner, is eliminated, and the cleaning effect is improved. The probability of missing and installing the sealing element is reduced, and the sealing effect is improved.

The present application relates to the technical field of household appliances, and discloses a clothes processing device and a control method thereof, which comprises a device main body, a fan, a dust collection device and a control module. The device main body is provided with a clothes processing cavity, a first air duct and a second air duct; the air outlet end of the fan is communicated with the air inlet of the clothes processing cavity, and the first air duct selectively leads the air outlet of the clothes processing cavity and the air inlet of the fan. The dust collection device is provided with a dust collection cavity, the dust collection cavity is communicated with the air inlet of the fan, and the second air duct selectively leads the air outlet of the clothes processing cavity and the dust collection cavity. The control module can control the first air duct and the second air duct to be selectively led according to the processing program of the clothes processing device, so that the dust collection cavity is deeply cleaned, the dust collection device does not need to be disassembled, the cleaning steps are simplified, the dust collection capacity of the dust collection device can be ensured, the drying capacity of the clothes processing device is guaranteed, the drying energy consumption caused by excessive dust accumulation is avoided, and the use experience is improved.

The invention provides an orthopedic surgical knife cleaning and disinfecting device, and relates to the technical field of medical auxiliary instruments.The orthopedic surgical knife cleaning and disinfecting device comprises a treatment box, a box cover is installed on one side of the treatment box through hinges, a plurality of ultraviolet disinfection lamp tubes are arranged on one side of the box cover, a disinfecting chamber is arranged in the treatment box, and a collecting assembly is installed above the disinfecting chamber; a containing plate is mounted above the collecting assembly, a plurality of inserting holes are formed in the center of the containing plate, cutter bodies are mounted in the inserting holes, a set of grooves are formed in the two sides of each inserting hole, cleaning assemblies are mounted in the grooves, and a mounting plate is mounted on one side of the treatment box. And a rotating mechanism is mounted in the mounting plate. According to the device, through cooperative use of the placing plate, the groove, the threaded rod, the sliding block, the gear, the rack, the brush, the synchronous wheel, the synchronous belt and the motor, automation of the cleaning process is achieved, the cleaning steps are greatly simplified, and the working efficiency is improved.

The invention relates to the technical field of chemical industry, and discloses a liquid chemical raw material safety production sampling detection device, which comprises a sampling box, and the sampling box is internally provided with a liquid chemical raw material sampling structure and a cleaning mechanism. The liquid chemical raw material sampling structure comprises a fixed plate, a liquid pump, an inserting plate, a storage box, a fixed base, a limiting sliding rod, a spring, a sliding sleeve, a clamping ring, a limiting ring, a material injection hose, a connecting pipe, a universal rotating joint and a liquid chemical raw material sample tank. According to the sampling detection device for safety production of the liquid chemical raw materials, automatic extraction and injection of samples are achieved through the liquid chemical raw material sampling structure, direct contact of workers is reduced, safety is improved, meanwhile, the design of a clamping ring and a limiting ring guarantees safe placement and fixation of a liquid chemical raw material sample tank, and the safety of the liquid chemical raw material sample tank is improved. The risk caused by manual operation is avoided, the sampling speed is increased, and the efficiency is improved.

This invention discloses an ultra-thin flexible glass cleaning system, belonging to the field of ultra-thin flexible glass technology. The technical solution includes a glass conveying mechanism and a glass loading mechanism with its loading end. Glass from the glass roll is conveyed to the glass conveying mechanism via the glass loading mechanism. Above the glass conveying mechanism, from the loading end to the unloading end, are sequentially arranged a cleaning adhesive dispensing mechanism, an adhesive spreading mechanism, a cooling mechanism, and an adhesive peeling mechanism. These mechanisms sequentially drip cleaning adhesive onto the glass on the glass conveying mechanism, spread the cleaning adhesive evenly on the glass, cool the cleaning adhesive, and peel off the cleaning adhesive, ultimately removing dust and dirt from the glass. This invention utilizes the dust-adhesion and dirt-removing principle of the cleaning adhesive, avoiding the breakage and scratches caused by brushes during traditional flatbed cleaning, while enabling rapid and efficient cleaning of the ultra-thin flexible glass surface. Furthermore, it can continuously clean uncut rolls of ultra-thin flexible glass, improving efficiency.

This utility model discloses a one-way valve structure and a breast pump using the one-way valve, relating to the field of breast pump technology. The one-way valve structure includes a valve seat and a flexible one-way valve. The bottom of the valve seat is provided with a milk inlet and an assembly part. The flexible one-way valve includes an assembly section and a deformation section. The deformation section is located below the milk inlet and can elastically deform towards or away from the milk inlet to close or open it. By adopting a design where the assembly section of the flexible one-way valve is fixedly connected to the assembly part of the valve seat, the flexible one-way valve and the valve seat become a single unit, eliminating the need for disassembly, greatly simplifying cleaning steps, improving user experience, and ensuring the stability of the one-way valve during use. This prevents any displacement or loosening during breast pumping, thereby ensuring smooth milk flow and effective valve closure.

This utility model relates to the field of kitchen appliance technology, specifically to a range hood. The range hood includes a smoke collection hood, a cleaning unit, and at least one oil cup; the oil cup is detachably connected to the smoke collection hood; the cleaning unit is connected to the smoke collection hood or the oil cup and is used to introduce cleaning material into the oil cup or the smoke collection hood. This range hood has a simple structure and can introduce cleaning material into the oil cup or the smoke collection hood, thereby dissolving, increasing the fluidity of, or reducing the adhesion of grease in the oil cup through the cleaning material, making it easier to pour out the grease and clean the oil cup. This simplifies the cleaning process, reduces the need for subsequent rinsing or wiping of the oil cup, and thus improves the cleaning efficiency of the oil cup.

This utility model relates to the field of textile machinery and discloses a lint-collecting device for a circular knitting machine. The device includes a circular knitting machine body, a support mechanism mounted on the body, an adsorption mechanism for collecting lint, and a drive assembly for moving the adsorption mechanism. The adsorption mechanism is located around the periphery of the circular knitting machine and includes a guide post, an energizing mechanism, and arc-shaped plates on both sides of the guide post for collecting debris. The energizing mechanism controls the on / off state of the arc-shaped plates. After being energized by the energizing mechanism, the arc-shaped plates have the function of collecting lint. Driven by the drive mechanism, the device can move in a circular motion around the periphery of the circular knitting machine, thus achieving the adsorption and cleaning of lint adhering to the body of the circular knitting machine and floating in the air. This reduces the risk of fire caused by airborne dust and the risk of workers contracting respiratory diseases due to inhaling lint.

The utility model discloses a coffee machine, including water storage tank, the water storage tank includes water tank body and water shortage detection sensor, the water tank body includes water tank bottom plate and the water tank side plate formed by the edge of water tank bottom plate and the same direction extension, the water tank side plate surrounds the water tank bottom plate outer periphery to with water tank bottom plate together enclose and form the water storage cavity of one end opening, the water tank bottom plate partial downward recess forms a low part, the water shortage detection sensor sets up in water tank side plate outside and is just for low part top. The utility model has solved the problem that the existing water storage tank is easy to have too much residual water and the water tank or the water storage tray of coffee machine is easy to liquid sloshing splashing etc.

The present invention belongs to the technical field of back contact batteries, and specifically relates to a post-texturing preparation method for back contact batteries, comprising: polishing in S01 includes a first pickling step, the first pickling adopts a first mixed solution containing hydrofluoric acid, hydrochloric acid, and ozone, and the concentration of ozone in the first mixed solution is adjusted so that a first oxide layer is formed on the surface of a silicon wafer, and the cleaning process after the texturing in S04 includes alkaline washing A and acid washing B, and the acid washing B is divided into two steps: first, a mask layer of a certain thickness is removed by an acid solution corrosion method containing hydrofluoric acid, and then a second mixed solution containing hydrofluoric acid, hydrochloric acid, and ozone is directly used for a second pickling; the concentration of ozone in the second mixed solution is adjusted so that a second oxide layer is formed on the back and front of the silicon wafer respectively. The present invention can improve the uniformity of each oxide layer and the open circuit voltage of the battery, and ultimately achieve the purpose of reducing production costs and improving battery efficiency.

The invention belongs to the technical field of back contact cells, and particularly relates to a back contact cell post-texturing preparation method, which comprises the following steps: S01, polishing comprises a first acid pickling step, the first acid pickling step adopts a first mixed solution containing hydrofluoric acid, hydrochloric acid and ozone, the concentration of ozone in the first mixed solution is adjusted to form a first oxide layer on the surface of a silicon wafer, and a second oxide layer is formed on the surface of the silicon wafer; the cleaning process after texturing in the step S04 comprises alkali washing A and acid washing B, and the acid washing B is divided into two steps: firstly, removing partial thickness of the mask layer by adopting an acid solution corrosion method containing hydrofluoric acid, and then directly performing second acid washing by adopting a second mixed solution containing hydrofluoric acid, hydrochloric acid and ozone; and adjusting the concentration of ozone in the second mixed solution to form second oxide layers on the back surface and the front surface of the silicon wafer respectively. According to the invention, the uniformity of each oxide layer and the open-circuit voltage of the cell can be improved, and the purposes of reducing the production cost and improving the cell efficiency are finally achieved.

The utility model relates to the technical field of foaming forming equipment, in particular to a foaming forming device for a filling master batch surface microcellular structure. The foaming forming device comprises a forming equipment body. An inflation pump is started, the outer end of an inflation ring abuts against the inner wall of the forming equipment body, then an external water pump is adopted to inject water into a water inlet pipe and a spray head, the water is sprayed to the inner wall of the forming equipment body, then an electric push rod is started, the inflation ring is used for scraping away materials attached to the inner wall of the forming equipment body, and meanwhile, the inner wall of the forming equipment body is sealed. The position of a spray head in the forming equipment body is changed so that water can be sprayed to different positions in the forming equipment body, then a connecting box is moved up and down in a reciprocating mode, the inner wall of the forming equipment body is repeatedly scraped through an inflation ring, and scraped materials are washed. According to the cleaning device, personnel can conveniently clean the interior of the cleaning device, the cleaning steps are simple, and the cleaning work intensity of the personnel is greatly reduced.

The utility model discloses a pressure type sewer pipeline dredging and cleaning machine, and relates to the technical field of devices or fixing devices for cleaning sewer pipelines, such as flushing devices. The pressure type sewer pipeline dredging and cleaning machine comprises a cleaning device body, an outer support of the cleaning device body is fixedly connected with an electric telescopic rod, and a cleaning device capable of cleaning an elbow sewer is arranged on the surface of the electric telescopic rod; comprising a cleaner body, an outer support of the cleaner body is fixedly connected with an electric telescopic rod, and a cleaning device capable of cleaning the elbow sewer is arranged on the surface of the electric telescopic rod; a support in the cleaning device is arranged, the cleaning device body enables the support to move to the bent position of the pipeline, then a first motor is started to rotate a drill bit to the horizontal position, then a motor and a second motor are started to clean the bent pipeline, and the support with the small size is arranged to enter the pipeline to clean blocked drilling holes in the bent pipeline.