11results about How to "Timely cleaning" patented technology

A double-pulse back-blowing dust cleaning device comprises a vehicle body and a box body, a dust collecting disc is arranged at the bottom of the vehicle body, a cloth bag is arranged in the box body, the cloth bag is connected to an induced draft fan, the dust collecting disc is connected to the box body through a dust collecting pipe, a plurality of dust collecting components are arranged in the box body, the dust collecting components comprise an air duct, a plurality of cloth bags are connected to the bottom of the air duct; a connecting cylinder is connected to the end of the air duct, a back-blowing air cylinder and a negative pressure cylinder are connected to the upper and lower parts of the connecting cylinder respectively; a control valve which can control the back-blowing air cylinder and the negative pressure cylinder to be alternately connected to the connecting cylinder is arranged in the connecting cylinder; the back-blowing air cylinder is connected to a pulse wind generator, and the negative pressure cylinder is connected to the induced draft fan. The present invention effectively solves the problem of poor dust removal effect when using conventional dust removal devices after dust is accumulated in the cloth bags in the current dust removal vehicle.

The utility model relates to the technical field of hats, and discloses an ironing and smoothing device for producing hats, which comprises an ironing mechanism, a feeding mechanism is arranged on the side surface of the ironing mechanism, the ironing mechanism comprises an adsorption unit and an ironing unit, the adsorption unit is arranged at the bottom of the ironing mechanism, the ironing unit is arranged at the top of the adsorption unit, and the adsorption unit is arranged at the bottom of the ironing mechanism. The adsorption unit comprises an air bellow platform, a fan cover, a fan and a sponge pad, the air bellow platform is located in the middle of the adsorption unit, the fan cover is fixedly connected to the bottom of the air bellow platform and communicated with the interior of the air bellow platform, the fan is fixedly connected to the bottom of the fan cover, and the sponge pad is fixedly connected to the top of the air bellow platform. According to the ironing and smoothing device for hat production, the feeding mechanism is arranged on the side face of the ironing mechanism, and the dust removal unit is arranged on the left side of the feeding mechanism, so that dust can be removed from ironed cloth in time, and the processing quality of a subsequent process is guaranteed.

The present invention discloses a method and system for managing elderly care services. The method comprises the following steps: collecting an initial color image and an initial infrared image of elderly clothes just worn, and a secondary color image and a secondary infrared image of the elderly clothes on the nth day; performing decolorization processing on the initial color image and the secondary color image, respectively, to obtain an initial colorless image and a secondary colorless image; obtaining the hygiene of the elderly clothes and an average hygiene value corresponding to a comprehensive hygiene situation according to the initial cleanliness image and the secondary cleanliness image; the technical scheme collects different environmental information and the overall hygiene partitions of the elderly clothes and the average hygiene values ​​corresponding to the cleanliness areas under the environmental information, and uses the situation information, the area of ​​the cleanliness area, and the average hygiene value as a training set to train a TCN planning network, calculate the cleanliness of the elderly clothes, and when the cleanliness is lower than a minimum cleanliness value, remind the staff to wash the elderly clothes.

The application discloses a broaching cutter with a self-repairing function for a tool face, comprising a support and a broach main body fixed on the support, a plurality of containing holes are distributed on the broach main body, and a chip removal and repair unit is arranged in each containing hole; the chip removal and repair unit comprises a brushing assembly and a driving assembly, the brushing assembly comprises a chip removal push rod in sliding cooperation with the containing hole, a chip breaking brush head is connected to the top end of the chip removal push rod, brush hairs are distributed on the side of the chip breaking brush head facing a tool face, a capillary flow channel is arranged in the chip removal push rod, the capillary flow channel is in communication with the brush hairs, the chip breaking brush head can cut off the corresponding position of a chip when the chip breaking brush head is extended out of the containing hole, and the brush hairs can be in contact with the tool face of the corresponding position of a tool tooth. Meanwhile, a broaching method is also disclosed. In the broaching process, the chip breaking brush head reciprocally slides along the tool face of a broach tool tooth to break the chip, and meanwhile, the chip breaking brush head can also apply a surface repair liquid to the tool face of the tool tooth, so that the broach tool is maintained.

This invention provides a pre-gas filtration device for a vacuum pump, belonging to the field of filtration and separation technology. The invention includes a vacuum pump body, a filtration mechanism, a differential pressure sensing mechanism, and a dust removal mechanism disposed on the inlet side of the vacuum pump body. The filtration mechanism includes an inlet housing, a filter housing, and a rear housing. The inlet housing contains an inlet port, guide vanes, baffles, and a storage tank. The filter housing contains multiple layers of filter components. The dust removal mechanism uses a motor to drive a lead screw to rotate, causing a magnetic scraper to move axially along the filter element and clean its outer surface. A magnetic ring simultaneously drives brushes to clean the outer surface of the inner filter cartridge. A dust collection groove on the magnetic ring collects brushed-off dust and can assist in loosening the dust through vibration when the end contacts the brush. The guide vanes also drive a spiral blade inside a hollow rod to rotate via a connecting rod, pushing residual impurities in the central channel to the dust discharge channel. This invention reduces the risk of vacuum pump inlet contamination and filter component clogging, and improves the self-cleaning capability of the filtration device.

The utility model belongs to the technical field of chemical equipment, and discloses an improved chemical small-scale test stirring device. The improved chemical small-scale test stirring device comprises a stirring mechanism and a reaction container, the stirring mechanism is detachably installed on the reaction container, raw materials to be stirred can be contained in the reaction container, and the stirring mechanism can stir the raw materials to be stirred in the reaction container. According to the utility model, through the modularized design, the rapid installation and disassembly can be realized, the operation can be completed by only one person, the disadvantage that the cooperation of multiple persons is needed in the prior art is solved, and the experiment efficiency is greatly improved. Through modular arrangement, all parts in the device can be replaced and cleaned in time, and the influence of residual substances on the device on subsequent experiments is avoided.

The utility model relates to a heating furnace with a flue convenient to clean, and belongs to the technical field of heating furnaces, the heating furnace comprises a furnace shell and a hearth arranged in the furnace shell, the top of the furnace shell is communicated with a smoke outlet pipe, the furnace shell is provided with a flue assembly, an observation pipe, a cleaning brush and a traction assembly, the flue assembly is located in the furnace shell, and the flue assembly is communicated with the smoke outlet pipe and the interior of the hearth; the observation pipe is used for observing the conditions in the flue assembly and the furnace shell; the cleaning brush is located in the flue assembly and slides relative to the flue assembly in the vertical direction. The traction assembly comprises a motor and a traction rope, the motor is fixed to the outer wall of the furnace shell, a winding wheel is fixed to the output end of the motor, one end of the traction rope is fixed to the outer wall of the winding wheel, and the other end of the traction rope penetrates through the observation pipe to extend into the flue assembly to be fixedly connected with the cleaning brush.

The present application belongs to the technical field of cleaning vehicles, and specifically provides a cleaning vehicle with intelligent cleaning and disinfecting functions, which aims to solve the problems of untimely cleaning and disinfecting of mops and wiping materials matched with the cleaning vehicle and poor cleaning management. The present application comprises a mop, a wiping material, a cleaning vehicle and an RFID reader. The mop and the wiping material are provided with RFID tags, and the RFID reader identifies and reads the RFID tags. The cleaning vehicle is provided with a mop cleaning device, a wiping material cleaning device, a clean water tank, a disinfectant container and a water pumping assembly. The water pumping assembly is used for pumping disinfectant in the disinfectant container into the mop cleaning cavity and / or the wiping material cleaning cavity. The mop cleaning device is used for cleaning and disinfecting the mop cloth, and the wiping material cleaning device is used for cleaning and disinfecting the wiping material. The present application intelligently identifies the mop and the wiping material, timely cleans and disinfects them and monitors the cleaning and disinfecting conditions. The present application not only saves time and effort, but also realizes intelligent management of the cleaning and disinfecting of the mop and the wiping material.

The invention discloses a dust removal device and method for a flue gas electric heater. The device comprises a flue gas inlet pipe, an atomization box, a dust pre-agglomeration box, an ultrasonic electric field composite dust remover and a flue gas exhaust pipe which are sequentially connected in the airflow direction. A first ultrasonic transmitter is arranged in the dust pre-agglomeration box, and the ultrasonic electric field composite dust remover comprises an electric dust remover and a second ultrasonic transmitter arranged in a dust removal chamber of the electric dust remover; a gas flow controller, a humidity sensor, a temperature sensor and a gas inlet dust sensor are arranged on the flue gas inlet pipe, and a gas exhaust dust sensor is arranged on the flue gas exhaust pipe. On one hand, related process parameters can be intelligently adjusted and optimized according to the flue gas property, and on the other hand, whether ash removal is needed or not can be judged through the characteristic indexes capable of directly reflecting the ash deposition condition of the electric dust remover, so that ash removal can be conducted in time, and the situation that the dust removal effect is reduced due to excessive ash deposition is avoided.

The utility model discloses mine monitoring equipment convenient to maintain, which comprises a movable frame body, a monitoring assembly which is arranged on the movable frame body and can move up and down, and a driving assembly which is used for driving the monitoring assembly to move up and down along the height direction of the movable frame body, and the movable frame body comprises a movable base, a supporting column and a top plate, a guide sliding column is connected between the movable base and the top plate, the monitoring assembly comprises a sliding plate in sliding connection with the guide sliding column, a rotating plate rotationally installed on one side of the sliding plate and a camera body installed on one side of the rotating plate, a cleaning assembly is installed on the rotating plate, and an electric push rod is arranged on the sliding plate. The camera is reasonable in structural design, lifting and angle rotation of the camera body are achieved by arranging the sliding plate and the rotating plate, video shooting can be conducted according to different angles, regular maintenance and repair are facilitated, the cleaning assembly is installed on the rotating plate to clean the camera body, the monitoring effect can be guaranteed, and the monitoring efficiency is improved. The long-term use is convenient.

The invention belongs to the technical field of intelligent sensors, and particularly relates to a precession flow meter which comprises a base, a flow meter body and a PLC are arranged above the base, the two ends of the flow meter body are connected with a first pipe and a second pipe respectively, the first pipe and the second pipe are each provided with an on-off valve, and the precession flow meter further comprises two clamping and fixing assemblies. The clamping and fixing assembly is fixed to the base and arranged on the outer side of the flow meter body and provides clamping and fixing force for the flow meter body. The precession flowmeter can be cleaned on line without disassembly and assembly, measurement errors caused by disassembly and assembly secondary damage and inner wall scaling are avoided, meanwhile, self-adaptive adjustment of clamping force along with flux is achieved, high-speed vibration is prevented, signal interference intensification caused by too high rigidity is avoided, the installation stability and the measurement precision are improved, and the measurement precision is improved. Flux can be automatically metered, online cleaning is triggered at a threshold value, cleaning is conducted in time, and impurity blockage is prevented from affecting measurement accuracy.