30results about How to "Increase the number of cleanings" patented technology

The invention discloses a cleaning device for a photovoltaic power plant. The cleaning device comprises a cleaner for cleaning the surface of a photovoltaic panel. The cleaning device further comprises a bearing device, a photovoltaic power supply board and an electronic control component, wherein the photovoltaic power supply board is arranged on the bearing device and provides electric energy for the bearing device, the cleaner and the electronic control component, and the cleaner is arranged on the bearing device and is driven by the bearing device under the control of the electronic control component to clean the whole surface of the photovoltaic panel. The cleaning device for the photovoltaic power plan of the invention can completely replace an existing manual cleaning mode, and does not require water and power supply, can operate in a fully-automatic manner in a whole process. The operating cost of the cleaning device is low, so that the number of times of the clean of the photovoltaic panel of the photovoltaic power plant can be effectively improved, and the photovoltaic panel can operate in an optimal energy efficiency state for a long term.

The invention discloses a failure fracture cleaning method and solution for cleaning. Sediments and loose covering matters on the surfaces of fractures are cleaned; the fractures are ultrasonically cleaned to remove the covering matters and oil stains on the surfaces of the fractures; the surfaces of the fractures are coated by colloidal solution prepared by acetone and cellulose acetate; after the coated layers are totally dried, the coated layers are stripped, and the operation is repeated by multiple times to finish cleaning of the fractures; and the fractures are cleaned by adopting cleaning solution prepared through adding of water in hydrochloric acid and urotropine. The fracture cleaning formula is simple in preparation, low in cost and mild in cleaning effect, is used by combiningwith a step-by-step cleaning method by multiple times to preferably remove corrosion products for corrosion failure of the surfaces of the fractures by carbon steel materials, and meanwhile, is lowerin damage of the fractures.

The invention discloses a preparation method for a procambarus clarkii ovarian tissue total protein sample suitable for dimensional electrophoresis. The method comprises the following steps: fully grinding ovarian tissue by using the liquid nitrogen method; precipitating proteins by using the trichloroacetic acid-acetone method, that is, precipitating the proteins by using a precooled acetone solution containing dithiothreitol and trichloroacetic acid and rinsing precipitate with a precooled acetone solution containing dithiothreitol a plurality of times; adding a sample lysate to prepare the high quality procambarus clarkii ovarian tissue total protein sample suitable for dimensional electrophoresis. The preparation method for the sample suitable for dimensional electrophoresis is rapid, reliable, simple and practicable, enables a dimensional electrophoresis pattern with high quality and good experimental repeatability to be obtained and subsequent biological mass spectrometric analysis and identification of the proteins to be convenient, and has a great practical application value.

The invention discloses an aluminum-based stainless steel folding filter element cleaning and detecting method. The aluminum-based stainless steel folding filter element cleaning and detecting methodcomprises the following steps of: (1) kerosene soaking; (2) rinsing; (3) bubble test; (4) ultrasonic rough washing; (5) ultrasonic fine washing; (6) secondary bubble test; and (7) flow rate test. Theinvention selects kerosene to soak the filter element, so that the unnecessary oil contamination on the surface of the filter element can be removed, and meanwhile, the corrosion of the filter elementis reduced, the single cleaning time is reduced, the number of cleaning is increased, and the corrosion of an alkaline cleaning solution on the filter element is reduced; and the bubble tests are provided before and after the filter element cleaning, so that the damaged filter element is strictly screened. Through the aluminum-based stainless steel folding filter element cleaning and detecting method, the aluminum-based stainless steel folding filter element can be cleaned, and the qualified filter element can be screened out.

That the strength is high and the efficiency is low; and during cleaning the walls and the bottoms of the seedling culturing ponds, the laver seedling culturing shells need to be repeatedly piled, andafter cleaning is completed, the laver seedling culturing shells are realigned in the bottom of each seedling culturing pond are solved; and the arraying and seaming device special for the laver seedling culturing shell net screen is designed and manufactured for the arraying and seaming of the laver seedling culturing shell net screen, so that the manual seaming difficulty of the laver seedlingculturing shell net screen is reduced, and the seaming quality is improved.

The invention relates to a monitoring system for the water quality safety of drinking water. The monitoring system comprises a water plant regulation and control device and a water source regulation and control device, wherein the water plant regulation and control device comprises a raw water quality toxicity online monitor, an effluent water quality toxicity online monitor and a water plant center control PC (Personal Computer) machine; the raw water quality toxicity online monitor and the effluent water quality toxicity online monitor are connected with the water plant center control PC machine through a signal line; the water source regulation and control device comprises a water source water quality toxicity online monitor and a water source center control PC machine installed on a drinking water source water quality control point; the water source water quality toxicity online monitor is connected with the water source center control PC machine in a wireless communication way; the water source center control PC machine and the water plant center control PC machine are connected through a wireless communication way or a network communication way. The invention also relates tothe monitoring system for the water quality safety of the drinking water and a processing method thereof which are realized through the devices, so that a water plant technology can quickly respond tosudden water pollution problems, and therefore, the safety of effluent water is guaranteed.

A strip-shaped mopping cloth automatic cleaning trolley comprises a trolley body, a cleaning tank, a lifting device, a sliding device, a clamping jaw and clamping arm device, a stirring and washing device, extrusion devices, a water supply and drainage part and a control system. The cleaning tank is arranged on the upper portion of the trolley body. The stirring and washing device is installed in the cleaning tank. The lifting device, the clamping jaw and clamping arm device and the sliding device are arranged on the side edge of the cleaning tank. The two ends of the cleaning tank are provided with the extrusion devices. A clean water tank, a sewage tank, a secondary sewage tank and a light sewage tank are arranged on the trolley body; the automatic control system controls the water supply and drainage part, the stirring and washing device, the extrusion devices and the clamping jaw and clamping arm device to automatically clean and dewater mopping cloths put into the cleaning tank in batches. A user takes out a cleaned and dewatered mopping cloth from the cleaning tank, and a dirty mopping cloth is placed in the cleaning tank. The two mopping cloths are cleaned in turn and used for cleaning the floor in turn, so that the ground is cleaner, the working efficiency is improved and water is saved.

Provided is a dropping scraping device for a double defecation groove hog house. The device is suitable to be used for a double defecation groove hog house. The device comprises horizontal supporting rods arranged on horizontal two sides of two defecation grooves of a hog house, longitudinal supporting rods on two longitudinal ends of the hog house, and dropping scraping devices. One side of the horizontal supporting rod is provided with an electric cabinet and an either-rotation motor. The output end of the either-rotation motor is connected with a drag rope in a controlling manner. The dropping scraping devices are respectively arranged in the defecation grooves on two sides, and are controlled through the drag rope pulling two ends of the devices. Through using the motor to control the rope to pull a moveable support, the moveable support drives a fixed support and adjusts an upper dropping scraping plate and a lower dropping scraping plate to optimal cleaning angles to carry out cleaning activities. When the rope on the other side is pulled, through reverse motion of the moveable support, the fixed support, and the upper dropping scraping plate and the lower dropping scraping plate are driven to be adjusted in a reverse direction. The dropping scraping device is high in automation degree and simple in structure, and improves cleaning efficiency and increases the number of cleaning times.

The invention provides a photovoltaic power station energy storage matching system and an operation method thereof. The system comprises an energy storage section, an energy release section, a solar heat compensation module and a cooling nozzle arranged above a photovoltaic cell. A working medium outlet of the energy storage section is connected with an inlet of the high-pressure gas storage chamber; the working medium outlet of the energy storage section and an outlet of the high-pressure gas storage chamber are connected with a working medium inlet of the energy release section; the energy storage section is provided with two-stage compressors, coolers are arranged at outlets of the compressors, the energy release section is provided with two-stage expansion machines, and preheating heaters and heat supplementing heaters are arranged at inlets of the two-stage expansion machines. A hot medium outlet of the cooler is communicated with the high-temperature water storage tank, a cold medium outlet of the cooler is communicated with the low-temperature water storage tank, the high-temperature water storage tank is connected with the preheating heater, and a heating medium outlet of the preheating heater is communicated with the low-temperature water storage tank; a working medium inlet/outlet of the solar heat compensation module is communicated with a heating medium inlet/outlet of the heat compensation heater; the efficiency of the energy storage system can be obviously improved; solar heat compensation is cleaner, and carbon emission can be effectively reduced.

The invention discloses a gear trough impurity removal device. The gear trough impurity removal device comprises a storage tank containing a gear cleaning agent, a plurality of nozzles, a fixing ring and a supporting frame. The multiple nozzles are all installed on the fixing ring and face towards the point located on the axis of the fixing ring. The storage tank feeds the gear cleaning agent into the nozzles through a hydraulic pump and pipelines. The fixing ring is connected with the supporting frame through a connection assembly, a motor drives the connection assembly to rotate, and accordingly the fixing ring is driven to rotate around the axis of the fixing ring. The hydraulic pump and the motor are started, so that the gear cleaning agent is sprayed from the nozzles to engaged teeth of gears, the fixing ring rotates along with rotation of an output shaft of the motor, and thus, the engaged teeth of the gears and gear troughs are completely cleaned. Compared with traditional gear cleaning modes, damaging of the engaged teeth of the gears is avoided; and compared with manual cleaning modes, the cleaning time is shortened, and the gear cleaning efficiency is improved.

The invention discloses a household small-size automatic garlic peeling machine, and relates to the technical field of kitchen utensils. The household small-size automatic garlic peeling machine comprises a collecting base, the top of the collecting base is fixedly connected with a garlic peeling barrel, the top of the garlic peeling barrel is fixedly connected with a container cover, a motor is fixedly connected in an inner cavity of the container cover, a rotating head of the motor is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft penetrates through the container cover, extends into the inner cavity of the garlic peeling barrel and is fixedly connected with a stirring head. According to the household small-size automatic garlic peeling machine, by arranging the stirring rod, the buffer device and the like, the movement range of the stirring rod is enlarged, the stirring rod has certain flexibility in the process of peeling garlic cloves by friction, the garlic peeling function can be achieved, meanwhile, garlic kernels cannot be damaged, the irregular collision friction and contact area between the garlic cloves and the stirring rod is increased, and thus the garlic peeling efficiency is greatly improved.

Provided is a hog house bidirectional dropping scraping board, comprising a fixed support, a moveable support, and dropping scraping plates. The fixed support is in a prismatic structure. Two ends of the fixed support are connected with a rope through a guiding device which is fixedly arranged. Four corners of the fixed support are slidably provided with pulleys. A lifting longitudinal support is fixedly installed in the fixed support and passes through the fixed support in a longitudinal direction. The longitudinal support is hinged with an upper dropping scraping plate and a lower dropping scraping plate. The middle part of the moveable support is provided with a through groove. The upper end face and the lower end face of the moveable support are connected with the upper dropping scraping plate and the lower dropping scraping plate through four hinge connecting rods. The longitudinal support is slidably installed in the through groove in the middle part of the moveable support. Through using a motor to control the rope to pull the moveable support, the moveable support drives the fixed support and adjusts the upper dropping scraping plate and the lower dropping scraping plate to optimal cleaning angles to carry out cleaning activities. Through reverse motion of the moveable support, the fixed support, and the upper dropping scraping plate and the lower dropping scraping plate are driven to be adjusted in a reverse direction. The dropping scraping board is high in automation degree and simple in structure, and improves cleaning efficiency and increases the number of cleaning times.

The invention relates to the technical field of genetic engineering, and discloses a test tube repeated cleaning and drying device for genetic engineering, which includes a fixed frame, and a symmetrical sliding groove body is fixedly installed on the upper end of the fixed frame, and the two sliding grooves A support rod is slidably connected between the bodies, and the right end of the support rod is fixedly connected with a driving device, and the inside of the support rod is connected with a rotating shaft, and the rotating shaft is connected with a uniformly distributed first bevel gear. A second bevel gear corresponding to the first bevel gear is rotatably connected to the lower end of the support rod. The device is set to repeatedly inflate the air bag during the cleaning process of the test tube bottle. After the cleaning is completed, the gas amount in the air bag just reaches the maximum limit of the limit switch of the air nozzle, and the limit switch of the spray nozzle is opened to release the gas. Drying, so as to achieve the effect of rapid drying after repeated cleaning.

The invention belongs to the technical field of chemiluminescence detection, and discloses optical detection equipment. The equipment mainly comprises a transportation system, a pump system and a reaction system, the conveying system comprises a driving module and a gun head mechanism, and the gun head mechanism is fixed to the driving module in a drivable mode. The pump system comprises a driving device and a vacuum negative pressure device, the driving device is connected with the vacuum negative pressure device, the vacuum negative pressure device is connected with the top of a gun head of the gun head mechanism, and liquid suction and liquid discharge operation of the gun head mechanism can be achieved; the reaction system comprises a plurality of reaction cups, a reaction heating bracket for placing the reaction cups and heating the reaction cups, a magnet driving device for adsorbing magnetic beads and a detection system for detecting and analyzing reaction results. The optical detection equipment provided by the invention has the excellent effects of being suitable for single-person detection, capable of realizing full-process automatic detection, simple in structure, convenient to operate and use, small in size and weight and low in cost.

The invention discloses a miscellaneous paint avoiding device for automobile priming paint coating. The miscellaneous paint avoiding device for automobile priming paint coating is arranged at the junction of paint conveying and adjusting pipelines of various colors of priming paint, and at the junction, the paint conveying and adjusting pipelines of the various colors of priming paint are parallel. The miscellaneous paint avoiding device for automobile priming paint coating comprises a rack, a rotary frame and at least two parallel alternate joining pipes. The rotary frame is rotationally connected to the rack and is in transmission connection with a drive device. The alternate joining pipes are connected to the outer edge of the rotary frame. Each alternate joining pipe is provided with ajoining connector which can be connected with the paint conveying and adjusting pipeline of the priming paint in a butt joint manner and a joining outlet, wherein the joining outlet is connected witha paint supply pipe of paint spraying equipment in a butt joint manner, a paint supply pipe butt joint of the spraying equipment is fixedly arranged on a paint supply pipe butt joint pulling and inserting mechanism, and an alternate joining pipe residual priming paint removing mechanism is arranged below the rotary frame. The invention further discloses a miscellaneous paint avoiding method applying the device.