Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

9793 results about "Water spray" patented technology

Multifunctional integrated cleaning robot for photovoltaic module of power station

The invention provides a multifunctional integrated cleaning robot for a photovoltaic module of a power station, which belongs to the technical field of photovoltaic module cleaning and comprises a control chip, a robot body device, an automatic cleaning device, a dust collection device, a water spraying system device, a solar charging device, an intelligent navigation device, an environment monitoring device, a communication interface device and a power management device. An intelligent cleaning control module is arranged in the control chip. The method comprises the following steps: constructing a three-dimensional map through environment perception; evaluating the pollution state of the photovoltaic module by using a sensor to generate a thermodynamic diagram; a double-layer optimization model is adopted for path planning and resource allocation, an upper layer adopts an improved ant colony algorithm to take charge of a global path, and a lower layer optimizes cleaning parameters based on a particle swarm algorithm; cleaning operation is executed, and real-time monitoring is carried out; evaluating the cleaning effect; water resource and energy intelligent management is carried out; multi-machine collaboration and task allocation are realized; processing an abnormal condition; the cleaning strategy is continuously optimized through machine learning, and efficient and accurate photovoltaic module cleaning is achieved.
Owner:CHINA CONSTR EIGHTH BUREAU DEV & CONSTR CO LTD

Virtual-real combination automobile automatic driving test method

The invention belongs to the field of data analysis and processing, and discloses a virtuality and reality combined automobile automatic driving test method. Comprising the following steps: connecting a sensor suite and an automatic driving system of an automobile with a virtual twin center by using a CAN bus or an Ethernet interface, operating the automatic driving system, and generating a performance report; the method comprises the following steps: initializing raindrop attributes, setting the transparency of raindrops based on real environment data, introducing a complex wind field model and a surface ponding dynamic evolution mechanism, carrying out collision detection on all raindrop pairs by using a space segmentation algorithm, and simulating dynamic behaviors of the raindrops in the air based on a discrete element method and a smoothed particle fluid dynamics method. Visual rendering is carried out on the water spray effect; under the influence of raindrop physical characteristic modeling, output of laser radar point cloud scattering modeling, camera image fuzzy modeling, millimeter wave radar signal attenuation and scattering modeling and ultrasonic sensor interference modeling is iteratively updated, and automatic driving testing of an automobile under virtual-real combination is achieved.
Owner:CHANGCHUN INST OF TECH

Water Spraying Tent

The present invention is directed toward a covered tent structure having a water channel incorporated into the body of the tent structure and configured to spray water into the interior of tent. The tent comprises a series of interconnected panels. The water channel preferably has a plurality of spouts for directing water into the interior of the tent. The tent is configured to be collapsible for easy storage and transportation.
Owner:XU LUN

High-efficiency thin seam coaling roller for coal mining machine and use method of high-efficiency thin seam coaling roller

The invention discloses an efficient thin seam coaling roller for a coal mining machine and a using method, and relates to the field of coal mining equipment. A thin seam efficient coaling roller for a coal mining machine comprises a coal mining spiral roller which is fixedly installed at the power output end of a driving rocker arm of the coal mining machine through a fixing bolt; the mounting cover is fixedly mounted at the position, close to the coal mining spiral drum, of the coal mining machine driving rocker arm; while the coal mining spiral drum rotates to mine coal, water spraying at the rocker arm of the coal mining machine, water spraying at the cutting tooth seat and mist curtains sprayed by the wide-angle fan-shaped atomizing nozzles work cooperatively, the dust falling effect is enhanced, a water mist cover is rapidly formed under the assistance of the mounting cover, and the water mist cover can effectively isolate coal dust inside, so that the dust falling effect is improved. And the coal dust diffusion is greatly reduced, the body health of miners is guaranteed, the occupational health risk is reduced, the abrasion of the coal dust to equipment is reduced, the service life of the equipment is prolonged, the maintenance frequency and cost of the equipment are reduced, and the comprehensive benefits of coal mining operation are improved.
Owner:SHANXI JUTONG ELECTROMECHANICAL EQUIP CO LTD

Spraying device on feeding bottle cleaning machine and feeding bottle cleaning machine

The utility model provides a spraying device on a feeding bottle cleaning machine and the feeding bottle cleaning machine, and aims to solve the problem that a spraying arm on the feeding bottle cleaning machine in the prior art is unstable in water spraying due to the fact that the connection between the spraying arm and a stand column is unstable. A spraying device on a feeding bottle cleaning machine comprises a bottom frame provided with a water supply assembly; a water guide channel which extends from bottom to top and is communicated with the water supply assembly is arranged in the water guide stand column; and an upper spraying arm, a clamping assembly for clamping the upper spraying arm on the water guide stand column is arranged between the upper spraying arm and the water guide stand column; the clamping assembly comprises a first clamping part which is located on the upper spraying arm and has elasticity and a second clamping part located on the outer side wall of the water guide stand column. And the first clamping part is clamped with the second clamping part under the action of elasticity. A stable connection relation is formed between the upper spraying arm and the water guide stand column through the clamping assembly, and the upper spraying arm can be prevented from sliding relative to the water guide stand column.
Owner:ZHEJIANG TIANXI KITCHEN APPLIANCE CO LTD

Pool cleaning robot

The invention relates to a pool cleaning robot. The pool cleaning robot comprises a robot body, a cleaning assembly and a moving mechanism. The cleaning assembly at least comprises a flow channel, a filtering assembly, a dirt suction opening and a water spraying assembly. The water spraying assembly is arranged on the robot body and used for spraying water flow to the to-be-cleaned area. The moving mechanism is arranged on the robot body and used for driving the robot body to move. At the moment, the water spraying assembly can spray water flow to the to-be-cleaned area, on one hand, the to-be-cleaned area can be scoured and cleaned through impact of the water flow, and on the other hand, due to mechanism limitation of the pool cleaning robot, position limitation of the dirt suction opening and the like, the cleaning efficiency is improved. Therefore, the pool cleaning robot cannot clean garbage in specific areas such as pool corners, the cleaning range of the pool cleaning robot can be enlarged at the moment, and the cleaning efficiency of the pool cleaning robot is improved.
Owner:XINGMAI INNOVATION TECH (SUZHOU) CO LTD

Coking waste gas treatment device

The invention belongs to the technical field of waste gas treatment, and particularly relates to a coking waste gas treatment device which comprises a pretreatment box, an acid liquor spray tower, an alkali liquor spray tower, a condensation filter box, an adsorption box and a combustion discharge chamber, and is characterized in that a filter part I and a filter part II are arranged in the pretreatment box, and a spiral pipe is fixedly mounted in the pretreatment box; a rotary liquid spraying mechanism for preliminarily removing waste gas impurities is arranged in the pretreatment box, and an anti-blocking mechanism is arranged below the rotary liquid spraying mechanism. According to the coking waste gas treatment device, the rotary liquid spraying mechanism and the spiral pipe are arranged in the pretreatment box, and the motor drives the rotating shaft to rotate, so that water in the water sump is sprayed out through the water spraying opening and cooperates with rotation of the rotating shaft to flush waste gas impurities. Waste gas enters the spiral pipe in a spiral mode, impurities are easily thrown out under the action of centrifugal force after being condensed when meeting water, and the removal efficiency of the impurities in the waste gas is greatly improved through the filtering action of the first filtering piece and the second filtering piece.
Owner:CEEC HUNAN ELECTRIC POWER DESIGN INST

Diversion cooling device and rocket engine ignition test system

The invention discloses a diversion cooling device and a rocket engine ignition test system, and belongs to the technical field of rocket launching tests. The flow guide cooling device comprises a spraying piece, a flow guide mechanism and a water supply mechanism. The spraying piece is arranged at the initial section of the tail flame of the rocket engine, a water curtain barrier can be arranged through spraying from top to bottom, cooling and noise reduction are achieved, fuel gas of the tail flame is prevented from burning other devices, and the temperature of the cooled tail flame cannot be too high when the cooled tail flame makes contact with the flow guide mechanism, and the flow guide mechanism cannot be damaged; in the flow guide mechanism, a flow guide groove water spraying panel which is in an arc shape and protrudes downwards in an inclined mode and flow guide groove bodies located on the two sides of the flow guide groove water spraying panel are used for conducting comprehensive spraying and flow guide on the high-impact-force and high-temperature tail flame, cooling and noise reduction are achieved, and water spraying areas with different spraying densities can conduct targeted spraying according to the temperature of the inner flame and the outer flame of the tail flame. And the arc plate and the second nozzle are detachable, so that the arc plate and the second nozzle are convenient to replace, assemble and disassemble after a certain part is damaged by high temperature, the cost is reduced, and the use economy is improved.
Owner:LUDONG UNIVERSITY

Fountain lamp with disinfection device

A fountain lamp with a disinfection device includes a shell, a lighting component, and a pumping assembly. The shell is provided with a closed floating cavity in an upper part and a water outlet channel passing through the floating cavity. The water outlet channel is provided with a water spray hole at an upper end, and the shell is provided with a disinfecting cavity at a lower part and a first through hole at the lower part. The disinfecting chamber is for holding the disinfecting substance and immersing it in the water, and the first through hole is for allowing water to pass through. The lighting component is configured for projecting light to form a column of light. The pump component is for pumping water through the water outlet channel to the water spray hole to form a column of water.
Owner:SHENZHEN HAIKE PLASTIC ELECTRONICS

Underwater cleaning robot for net cage and netting

The underwater cleaning robot for the net cage and the netting comprises a robot central frame, a thrust propeller, a side thrust propeller, crawler wheels, an underwater camera, a tensioning wheel and a water jet cleaning mechanism, the water jet cleaning mechanism comprises a cleaning disc, an adjuster machine body, a water inlet pipe, a water spraying pipe and a petal-shaped cavitation spray head, and the underwater camera collects netting shaking data; after compensation thrust is calculated through feedback, a thrust propeller provides compensation force to counteract shaking of the netting, a tensioning wheel can tension the netting, the robot can be more effectively attached to the net face, in the walking process of the robot, an external high-pressure pump can pump high-pressure water into a regulator machine body through a water inlet pipe, and therefore the net face can be more effectively attached to the net face. The jet flow is sprayed out through the water spraying pipe and the petal-shaped cavitation nozzles to clean the netting, the petal-shaped cavitation nozzles on the two sides incline towards different sides, the sprayed petal-shaped cavitation fluid can drive the regulator body to rotate, rotary cleaning is achieved, and the cleaning area range and cleanliness of the jet flow are improved.
Owner:SANYA SCI & EDUCATION INNOVATION PARK WUHAN UNIV OF TECH

Control method of oral irrigator and oral irrigator

PendingUS20250366962A1Tooth rinsingDentistryWater spray
The present disclosure provides a control method of an oral irrigator and an oral irrigator, wherein the oral irrigator includes a normal working mode and a spot spray working mode. The oral irrigator is capable of switching between the normal working mode and the spot spray working mode. In the normal working mode, the oral irrigator continuously sprays water. In the spot spray working mode, the oral irrigator sprays water in a pulsed manner, with a pause duration between two water sprays.
Owner:NINGBO SEAGO ELECTRIC

Garden Hose Nozzle

A garden hose nozzle includes a hose nozzle, wherein the hose nozzle is made of injection molding and has a body part, one end of the body part is connected to a water spray part for spraying water, the other end of the body part is equipped with a water supply part used to supply water. The surfaces of the body part, the water spray part, and the water supply part are covered with at least one wrapping layer for protection and holding. The wrapping layer is composed of a thermoplastic polyolefin, a polyethylene, and a cork. The proportions of the thermoplastic polyolefin, the polyethylene, and the cork in the wrapping layer are 15%, 54%, and 30% respectively.
Owner:SHIN TAI SPURT WATER OF THE GARDEN TOOLS CO LTD

Grooving method sampling device for geological mineral exploration surveying and mapping

The invention discloses a grooving method sampling device for geological mineral exploration surveying and mapping, which comprises a shell, a cutting device, a water spraying device, a vertical pressing device and a collecting device, the cutting device is installed at the front end of the shell, a water spraying assembly is installed at the top of the cutting device, the vertical pressing device is installed in the middle of the shell, and the collecting device is located at the rear end of the shell. The cutting device adjusts the width of a sample, the water spraying device cools a cutting area through water flow, reduces friction heat, reduces dust raising and improves the cleanliness of the working environment, the pressure relieving device adjusts the length and thickness of the sample and ensures the cutting precision, and the collecting device shovels the cut sample out of a mineral product and delivers the cut sample to the top of the shell through the conveying belt. And all the devices operate in a coordinated mode, an efficient cutting process is formed, the working efficiency is improved, and operation safety is guaranteed. The whole design is compact, operation is easy and convenient, various mineral cutting requirements are met, energy consumption is reduced, and the service life of equipment is prolonged.
Owner:SICHUAN GEOPHYSICAL SURVEY INST

Polishing device for end face of slewing bearing

The invention belongs to the technical field of bearing machining equipment, and particularly relates to a polishing device for the end face of a slewing bearing, the polishing device comprises a workbench, a supporting frame is fixedly connected to the workbench, an upper polishing mechanism used for polishing the upper surface of a bearing body is installed at the top of the supporting frame, and the upper polishing mechanism comprises a protective cover, a rotating shaft and a rotating shaft; and the bracket is fixed on the support frame. A reciprocating telescopic part and a water spraying part are arranged on the upper grinding mechanism, when a first motor drives a shaft rod and an upper grinding disc to rotate, a rotary disc can rotate synchronously, then a wedge-shaped block makes contact with a ball at the bottom of the reciprocating telescopic part, and a telescopic plate is driven to move upwards; and then the telescopic rod is driven to move through the matching relation between the upper wedge-shaped limiting block and the lower wedge-shaped limiting block, then the piston is made to move, water spraying operation of the spray head is achieved, when the rotating speed of the upper grinding disc is higher, the water spraying amount is larger, otherwise, the water spraying amount is smaller, and the problem that at the present stage, the device lacks an automatic water spraying and cooling function is solved.
Owner:XUZHOU WANDA SLEWING BEARING

Cable core coating forming device for civil cable production

The invention relates to the technical field of cable production, and particularly discloses a cable core coating forming device for civil cable production, which comprises a mounting frame, an extrusion assembly for extruding a coating material is arranged on the inner side of the mounting frame, an extrusion barrel is arranged at the bottom of the extrusion assembly, and a cable core penetrates into the extrusion barrel. The left side of the mounting rack is provided with a cooling assembly used for cooling a coating material, and the coating forming device is characterized by further comprising a pretreatment assembly arranged on the right part of the mounting rack, the pretreatment assembly is used for preheating a cable core and cleaning the surface of the cable core, and the pretreatment assembly comprises a frame arranged on the right part of the mounting rack; through cooperation of the structure, warm water generated after heat absorption can be used for preheating a cable core, energy loss during preheating is reduced, meanwhile, dust and impurities attached to the surface of the cable core can be removed through bristles, and the situation that dust affects bonding between the cable core and a coating material is reduced.
Owner:SHAANXI CONSTRUCTION NEW ENERGY SHENMU XUHUA CABLE MANUFACTURING CO LTD

Cutting device for household appliance accessory machining

The cutting device comprises a box body, a workbench is fixedly installed at the upper end of the box body, a cutting groove is formed in the middle of the workbench, fixing devices are fixedly installed on the front side and the rear side of the upper end of the cutting groove correspondingly, and a protective cover is installed on the right side of the upper end of the box body; a connecting plate is fixedly installed on the left side between the two fixing devices, and a cleaning device is installed between the protective cover and the connecting plate. According to the cutting device for household appliance accessory machining, the cooling mechanism is arranged, the water spraying cooling function, the scrap collecting function and the filtering circulation function are combined, cyclic utilization of cooling water is achieved through a rectangular telescopic pipe, a collecting tank and a filtering net frame, and water resource consumption is remarkably reduced; and the arranged cleaning device is automatically attached to the surface of the accessory in the cutting process through spring-sliding rod linkage, rolling wheel-splayed scraping plate and other structures, chippings are scraped and swept into a cutting groove in real time, and manual intervention is not needed.
Owner:ANHUI HENGKANG ELECTRONIC TECH CO LTD

Swimming pool cleaning apparatus

The present disclosure relates to the technical field of water body cleaning, and provides a swimming pool cleaning apparatus. At least one water inlet is provided on a machine body thereof, and the water inlet is in fluid communication with a filtering mechanism; a fluid pumping mechanism provides a suction force that allows a water flow to pass through the filtering mechanism after entering from the water inlet and then flow out of the machine body from a water spraying mechanism; the water inlet comprises a first water inlet and a second water inlet which are provided at the bottom and a side face of the machine body; when the apparatus is in a first cleaning state, the water flow is sucked from the first water inlet to the filtering mechanism; and when the apparatus is in a second cleaning state, the water flow is sucked from the second water inlet to the filtering mechanism and is sprayed out from the water spraying mechanism in a first direction and a second direction after passing through the filtering mechanism, the first direction and the second direction being respectively at an angle to and approximately parallel to the direction of travel of the swimming pool cleaning apparatus. The present disclosure pumps the water flow through the water inlets at different positions to perform filtration and discharges same, so as to generate an auxiliary force for the apparatus to clean at different positions, thereby not only optimizing a waterway structure of the apparatus, but also improving the movement performance of the apparatus.
Owner:AIPER GLOBAL PTE LTD

Intelligent anti-ash-deposition self-cleaning system for flue of low-temperature economizer of coal-fired power plant

The invention relates to the technical field of automatic control, and discloses an intelligent ash deposition prevention self-cleaning system for a flue of a low-temperature economizer of a coal-fired power plant. According to the system, data such as temperature, humidity and flue gas components in a flue are acquired in real time through the data acquisition module, the dust deposition condition and cleaning requirements of the flue are accurately evaluated, the omission phenomenon caused by misjudgment in the manual cleaning process is avoided, the data processing and analysis module improves the data processing precision, and the data processing and analysis efficiency is improved. The system can also monitor the running state of the flue in real time, so that a cleaning instruction is automatically sent out when necessary, the timeliness and effectiveness of cleaning work are ensured, the cleaning execution module can efficiently remove accumulated dust while reducing the temperature of the flue through a mode of combining high-pressure airflow, a vibration device and a water spraying system, the time needed by cleaning is remarkably shortened, and the cleaning efficiency is improved. And the monitoring feedback module evaluates the cleaning effect, it is ensured that each time of cleaning can reach the preset standard, and the intelligent level and safety of flue cleaning are further improved.
Owner:大唐株洲发电有限责任公司

Lightning arrester electrical performance test tool

The utility model discloses a lightning arrester electrical performance test tool, which relates to the field of lightning arresters and comprises a device body, a transmission plate is slidably connected in the device body, a cover plate is connected to the outer surface of the transmission plate, a power connection port is installed in the cover plate, a lightning arrester body is slidably connected in the cover plate, and the lightning arrester body is connected with the power connection port. A limiting hole is formed in the device body, a supporting base is installed in the device body, a water outlet pipe is communicated with the interior of the device body, a water tank is connected to the outer surface of the device body, a water pumping pipe is communicated with the interior of the water tank, and a water spraying plate is installed in the device body. Through cooperation of the cover plate, the water spraying plate and other parts, the cover plate can move, so that the power connection port is in contact with the upper ends of the lightning arrester bodies at different heights, the water spraying plate can spray water, spraying simulation is performed on the lightning arrester bodies, and the problem that deviation exists between a rainy day and a real detection result is solved.
Owner:HIGH ELECTRIC TECH CO LTD

Clothes processing equipment

A laundry treating apparatus is provided. The clothes treatment equipment comprises a clothes treatment cavity used for containing clothes to be treated and a detergent putting device. The detergent putting device comprises a mixing space, a water spraying opening, a first water path and a second water path, the first water path and the second water path are used for conveying fluid, the first water path is connected with a water source and the water inlet end of the mixing space, and the second water path is connected with the water source and the water inlet end of the mixing space; fluid of the first water path is a detergent mixed solution; fluid of the first water path and fluid of the second water path converge in the mixing space, and mixed fluid in the mixing space is sprayed to the clothes processing cavity through the water spraying opening. The mixing space is located in the laundry treatment chamber. According to the clothes treatment equipment, dissolution of the detergent can be effectively promoted, and the spraying effect when the detergent mixed solution enters the clothes treatment cavity is improved, so that the cleaning effect is improved.
Owner:WUXI MEIZHI ELECTRIC CO LTD

A tree transplanting device for garden construction based on green environmental protection

The present invention relates to the technical field of tree transplantation, and discloses a tree transplantation device for garden construction based on green environmental protection, including a tree root shoveling mechanism. Above the tree root shoveling mechanism, there is a water spraying structure. Above the water spraying structure, there is a tree trunk clamping mechanism. Behind the tree root shoveling mechanism, there is a driving mechanism. The rear side of the driving mechanism is fixedly connected with a welding panel. One end of the tree trunk clamping mechanism close to the driving mechanism is fixedly connected with an L-shaped fixing rod. The tree root shoveling mechanism includes a circular plate. The outer side surface of the circular plate is fixedly connected with a first gear. Inside the circular plate near the first gear, there is a sliding bar slidably connected. The upper and lower surfaces of the sliding bar are both fixedly connected with cylinders. The front side surface of the sliding bar is fixedly connected with a small gear. The present invention has the characteristics of stabilizing trees, automatically watering, and improving the survival rate of transplanted trees.
Owner:LINFEN CHUANGMEI LANDSCAPING ENGINEERING CO LTD

Long-endurance high-altitude fire-fighting unmanned aerial vehicle

The invention belongs to the technical field of intelligent disaster relief equipment, and particularly relates to a long-endurance high-altitude fire-fighting unmanned aerial vehicle, which comprises a flying fuselage, no water tank load is arranged on the fuselage, a water pipe is fixedly arranged in the fuselage, and one end of the water pipe is communicated with a sprinkler head; the other end of the water pipe communicates with a water injection head, and a cushioning sealing assembly is arranged in the water injection head. The control seat is arranged on the machine body, a plurality of detection units are arranged on the control seat and the machine body, and a power supply end is arranged on one side wall of the control seat; through the design of the ground end, the buffer sealing assembly and the like, the unmanned aerial vehicle can carry a cable and a water pipe, the water pipe or the cable can be prevented from excessively floating in the air while long-time endurance fire extinguishing in the air is completed, the flight stability is guaranteed, various data can be collected, and the rescue efficiency is improved.
Owner:NINGBO YILIAN SAMSUNG DIGITAL TECHNOLOGY CO LTD

Intelligent Concrete Curing System Based on Temperature and Humidity Regulation

The present invention relates to the field of engineering technology, and particularly to an intelligent concrete curing system based on temperature and humidity regulation, comprising: a collection unit that collects the film-covered images of the surface of the concrete after pouring at several time points, and collects the temperature data at several positions inside the concrete and the ambient temperature data; an analysis unit that determines the dry area and the wet area according to the film-covered images, and determines the change rate of the dry-wet ratio, determines the change rate of the temperature difference according to the temperature data at several positions and the ambient temperature data, and determines the water evaporation rate in the concrete according to the change rate of the dry-wet ratio and the change rate of the temperature difference; a control unit that adjusts the curing temperature according to the water evaporation rate and a preset first evaporation rate, and adjusts the water spraying amount / adjusts the spraying frequency according to the water evaporation rate and a preset second evaporation rate; and an execution unit that cures the concrete according to the adjusted curing parameters. The present invention intelligently controls the concrete curing parameters and improves the concrete curing effect.
Owner:SINOHYDRO BUREAU 1 CO LTD +2

Main steam temperature control method and system for incineration boiler of waste incineration power plant

Disclosed in the present invention are a main steam temperature control method and system for an incineration boiler of a waste incineration power plant. The method comprises: forming a cascade PID control dual-loop on the basis of a primary desuperheater, a primary superheater, a main PID controller and an auxiliary PID controller, and tuning the cascade PID control dual-loop; obtaining the current main steam flow rate, the current main steam temperature and the current boiler hearth temperature, and the main steam temperature and the boiler hearth temperature after a set delay time; obtaining the current actual waste treatment amount and the density of waste entering the incineration boiler, and calculating a predicted value of the current waste incineration heat; calculating a temperature feedforward value of the main steam temperature; and superimposing the temperature feedforward value and a temperature adjustment value output by the auxiliary PID controller in the cascade PID control dual-loop, generating a control value on the basis of the superimposed value, and controlling the water spraying amount of the primary desuperheater on the basis of the control value. In the present invention, on the basis of conventional PID cascade dual-loop control, correction value feedforward compensation is added to the control loop, thereby effectively improving the stability of the main steam temperature in waste incineration power generation.
Owner:POWERCHINA SEPCO1 ELECTRIC POWER CONSTR CO LTD

Foundation leveling equipment for constructional engineering

The invention discloses foundation leveling equipment for constructional engineering, and belongs to the technical field of foundation leveling, the foundation leveling equipment comprises a base mechanism used for moving and watering, and the base mechanism is provided with a flattening mechanism used for leveling a foundation and a soil pressing mechanism used for primarily pressing soil; the water spraying module can clean the walking crawler belt when leveling operation is conducted on a foundation, meanwhile, the wet walking crawler belt can wet foundation soil, and pressing is convenient; according to the flattening mechanism, a plurality of groups of springs are matched with a poking wheel and a guide column, so that a pressing plate achieves high-frequency striking on a foundation, and efficient foundation flattening operation is achieved; when the pressing plate is used for flattening a foundation, the pressing arm can be driven to be lifted, so that the foundation at the front end of equipment is pre-pressed through the counterweight pressing block, the foundation can be conveniently flattened when the pressing plate reaches the pre-pressing position, and the flattening effect is improved.
Owner:西安国信物联技术有限公司

Centering device of steel rail ultrasonic flaw detector

The utility model discloses a centering device of a steel rail ultrasonic flaw detector, which mainly comprises a main beam, an upper base plate, a lower base plate, a water spraying system, a guide plough and a guide wheel, the main body is made of aluminum alloy, the carrying is convenient, the number of ultrasonic detection wheels can be flexibly determined, and the angle and the horizontal position can be electrically adjusted in a high-precision manner.
Owner:NANJING FUDAO DIGITAL DETECTION TECH CO LTD

A supercritical carbon dioxide cycle generator set water spray desuperheating system

This invention discloses a supercritical carbon dioxide cycle generator set water spray desuperheating system, comprising a supercritical carbon dioxide cycle power generation system and a water spray desuperheating system; the supercritical carbon dioxide cycle power generation system includes a heater, a screen-type superheater, a final-stage superheater, and a turbine; the water spray desuperheating system includes a first desuperheating water injection point, a second desuperheating water injection point, and a liquid-water separation system; the heater outlet is sequentially connected to the turbine inlet via the first desuperheating water injection point, the screen-type superheater, the second desuperheating water injection point, and the final-stage superheater; the turbine outlet is connected to the inlet of the liquid-water separation system; the liquid outlet of the liquid-water separation system is connected to the first and second desuperheating water injection points; and the gas outlet of the liquid-water separation system is connected to the heater inlet. This system can solve various problems caused by carbon dioxide desuperheating.
Owner:XIAN THERMAL POWER RES INST CO LTD +1

Rapid fire extinguishing device for new energy automobile

A rapid fire extinguishing device for a new energy automobile comprises a fire extinguishing cover device capable of horizontally stretching or rotationally stretching, the fire extinguishing cover device comprises a flame-retardant fabric, the inner side of the flame-retardant fabric is connected with a horizontal stretching framework or a rotary stretching framework in a wrapping mode, and the horizontal stretching framework or the rotary stretching framework is of a hollow pipeline structure. The hollow pipeline structure is connected with the fire-fighting water spray head and the fire-fighting water connector, a pressure relief skylight is formed in the surface of the flame-retardant fabric, a water blocking fence surrounding the new energy automobile is arranged at the bottom of the fire extinguishing cover device, and fire-fighting water sprayed by the fire-fighting water spray head is accumulated between the water blocking fence and the new energy automobile to form a water pool to soak the new energy automobile. According to the rapid fire extinguishing device for the new energy automobile, the whole automobile is rapidly wrapped with the fire extinguishing cover device on the basis of portability, air isolation is achieved, then multi-angle jet fire extinguishing is achieved through the telescopic framework, the soaking fire extinguishing performance on the automobile is achieved through the water blocking fence, and finally the explosion risk caused by gas accumulation is prevented through the pressure relief skylight.
Owner:ZHEJIANG HAOMIAO TECH

Fresh fish viscera removing and flushing device

The utility model provides a fresh fish viscera removing and flushing device which comprises a base, a conveying belt is horizontally arranged above the base, a machine frame is arranged at the top of the base, a first lead screw is arranged on the machine frame, one end of the first lead screw is rotationally connected to the machine frame, and the other end of the first lead screw penetrates through the machine frame and is in driving connection with a first motor. The bottom face of the first moving block is connected with a first electric push rod, the telescopic end of the first electric push rod is connected with a pressing plate, the bottom of the pressing plate is connected with a cushion plate, two moving mechanisms are sequentially arranged on the top face of the base, the side face of the first moving mechanism is connected with a laparotomy mechanism, and the side face of the second moving mechanism is connected with a flushing mechanism. The flushing mechanism comprises a water spraying pipe, a viscera removing mechanism and a circular brush, the circular brush of the flushing mechanism is moved into the fish belly by the moving mechanism, the inner wall of the fish belly is rubbed by the rotating circular brush, and meanwhile, the inner wall of the fish belly is flushed by water flow generated by the water spraying pipe, so that black peritoneal dirty layers can be effectively removed, and fresh fish viscera are removed by the vacuum suction pipe.
Owner:HAINAN YUNFU FISHERY CO LTD

Comprehensive cleaning equipment for oil filter

The comprehensive cleaning equipment for the oil filter comprises a cleaning pool, a plurality of cleaning bins capable of allowing the filter to be placed therein are arranged in the cleaning pool in a matrix mode, and a dynamic cleaning mechanism is arranged in each cleaning bin. The dynamic cleaning mechanism comprises a rotary supporting assembly used for containing the filter and a flushing assembly used for cleaning the filter, in the working state, the rotary supporting assembly is matched with the flushing assembly to drive the filter to rotate, and the flushing assembly is provided with a water spraying channel arranged in the tangential direction of the surface of the filter. High-pressure water flow is guided to act on the surface of the filter in the tangential direction through the water spraying channel, cleaning liquid in the cleaning bin is promoted to form a rotational flow state, the filter rotates on the rotary supporting assembly, comprehensive cleaning is guaranteed, and deep dirt is removed through centrifugal force.
Owner:NINGBO DIERWEI POWER MASCH CO LTD