91results about How to "Play a role in cleaning up" patented technology

The invention relates to a heavy oil multiphase thermal huff and puff oil recovery method. By adopting the heavy oil multiphase thermal huff and puff oil recovery method, the main problems that the existing steam huff and puff oil recovery method is performed in a place which is far away from a near wellbore zone, the recovery is difficult due to temperature drop and the recovery rate is low are solved. The heavy oil multiphase thermal huff and puff oil recovery method is characterized in that mixed gas of high-temperature and high-pressure water vapor, N2 and CO2 is generated by combustion of a rocket power oil recovery device, the mixed gas, a high-temperature foaming agent and the water vapor generated by a steam boiler are injected into a formation, and the injection time and the sequence of all components are determined according to the status of the formation, subject to the fact that the pressure can not exceed the bursting pressure of the formation. The heavy oil multiphase thermal huff and puff oil recovery method has the characteristics of high recovery rate and good oil driving effect in the place which is far away from the near wellbore zone.

The invention discloses a breeding shed convenient for cleaning excreta for livestock breeding. The breeding shed comprises a breeding shed roof, a moving wheel, balls, a feeding trough, a protectivefence, a partition fence, a ventilation fan, a first electric telescopic rod, a protective cloth, a second electric telescopic rod, a motor, a turbine, a worm, a connecting block, a water spraying pipe, a water spraying head and a breeding shed side plate, wherein the feeding trough is arranged at the lower part of the breeding shed roof; the protective fence is arranged at the right side of the feeding tough; the partition fence is arranged at the right side of the protective fence; and the ventilation fan is arranged at the right side of the breeding shed roof. According to the breeding shedconvenient for cleaning excreta for livestock breeding, a cleaning device is arranged on the lower side of the protective fence, so that the effect of cleaning the breeding ground is achieved; and cleaning brushes are arranged on both sides of the lower end of the cleaning device, and water spraying pipes are arranged inside the cleaning brushes, so that the cleaning of the breeding ground is facilitated.

The invention relates to a stop valve which comprises a valve body and a valve cover. An inlet runner and an outlet runner are arranged in the valve body. A division plate is arranged between the inlet runner and the outlet runner. A valve seat is arranged on the side, located on the inlet runner, in the valve body. The stop valve further comprises a clearing mechanism and a protection plate cleaning part. The clearing mechanism is connected with the valve body, and media deposited on the surface of the valve seat can be cleaned away. The clearing mechanism comprises a protection plate, a connecting plate and a hinged part. Through ascending and descending of a valve clack, the protection plate can be controlled to clear the sealing face of the valve seat, and the protection plate cleaningpart can clean the protection plate. The stop valve has the advantages that through the arrangement of the clearing mechanism and the protection plate cleaning part, the clearing mechanism can be used for clearing the valve seat and can be cleared, and therefore the sealing effect of the valve clack and the valve seat is guaranteed, and maintenance cost is reduced.

The invention discloses a self-cleaning stop valve. The self-cleaning stop valve comprises a valve body, wherein an upper valve cavity and a lower valve cavity are formed in the valve body; a valve plate is arranged in the valve body; a valve hole is formed in the valve plate; an outlet pipe which is in communication with the upper valve cavity and an inlet pipe which is in communication with thelower valve cavity are arranged on the side face of the valve body; a valve cover is fixedly arranged at an opening in the upper end of the upper valve cavity; a valve rod is arranged in the valve cover; a valve flap is arranged at the lower end of the valve rod; slide rails are arranged on the two sides of a sealing surface at the upper end of the valve hole in the valve plate; a left scraper assembly and a right scraper assembly are symmetrically arranged on the two sides of the valve hole between the two slide rails; a left driving lever and a right driving lever are symmetrically hinged tothe two sides of the valve rod in the upper valve cavity; the upper end of the left driving lever is connected with the valve rod, and the lower end is connected with the left scraper assembly; and the upper end of the right driving lever is connected with the valve rod, and the lower end is connected with the right scraper assembly. The self-cleaning stop valve is simple in structure, and can beused for cleaning the sealing surface at the upper end of the valve hole.

The invention provides a yarn cleaning device. The yarn cleaning device comprises a cleaning treatment box, a supporting column, a control box, a supporting transverse plate, an air heater, a water storage tank, a submersible pump, a yarn draining and cleaning frame, a conveniently-cleaned filtering floor drain assembly, a yarn guide constraint plate assembly, a drying pipe, a water guide pipe, acleaning spray disc, a first guide rod, a second guide rod, a manhole door, an air guide pipe, a yarn inlet pipe row, a yarn outlet pipe row, a first yarn guide roller; a second yarn guide roller; anda yarn main body. In the advancing process of the yarn main body, draining sponge and a draining scraping plate play a role in draining, and play a role in cleaning the surface of the yarn under theaction of cleaning scraping hair; the control box is used for controlling the work of the air heater to carry out preliminary pre-drying operation on the wet yarn main body; and the positions of pressure adjusting springs on different through holes are changed according to the requirements of cleaning operation, so that the pressure of a connecting shaft on the yarn main body is adjusted, the requirements of cleaning and draining operation are met, and the cleaning efficiency is improved.

The invention discloses a safe training horizontal bar for fitness convenient to adjust. The training horizontal bar comprises a base, two mounting bolts transversely symmetrical are fixedly connectedto the top of the base, a power box is fixedly connected to the inner wall of the bottom of the base, a stepper motor is fixedly connected to the inner wall of the bottom of the power box, and two limiting rods symmetrically located on both sides of the stepper motor are fixedly connected to the inner wall of the bottom of the power box. According to the training horizontal bar, through arrangement of a non-slip pad and non-slip finger grooves, the non-slip effect on hands of a fitness worker is achieved, occurrence of the condition that the fitness worker falls due to palm slipping is further prevented, and the effect of protecting the body safety of the fitness worker is achieved, so that the effect that the worker exercises safely and healthily is achieved; through arrangement of a rubber plate and buffer springs, the buffering effect when the fitness worker accidentally falls is achieved, and the effect of protecting the safety and health of the fitness worker is further achieved.

The invention provides a license plate frame rear-view camera device and an application system thereof, and relates to the technical field of cameras, the license plate frame rear-view camera device comprises a connecting frame and a protective device, a placing plate is clamped on the inner wall of the connecting frame, two probes are arranged on one side of the connecting frame, and a cleaning device is arranged on one side, close to the probes, of the connecting frame. The cleaning device comprises two connecting columns, one ends of the two connecting columns are rotationally connected with the connecting frame, rotating blocks are fixedly connected to the ends, away from the connecting frame, of the connecting columns, pushing columns are inserted into the rotating blocks in a penetrating mode, and connecting discs are fixedly connected to the ends, close to the connecting frame, of the pushing columns; and the end, away from the push column, of the connecting disc is fixedly connected with a sponge block, and the end, away from the connecting disc, of the push column is fixedly connected with a push block. According to the invention, the problem that in rainy days, rainwater may fall onto the camera, so that the camera is blurred by the rainwater, and the camera cannot be clearly close to the rear part of a vehicle on a mobile phone is solved.

The invention belongs to the technical field of plastic film heat sealing processes, and particularly relates to an improved plastic film heat-seal production process. The process includes the steps of S1, firstly, respectively winding one ends of two groups of plastic films on the surfaces of an upper group of driven winding rollers and a lower group of the driven winding rollers in a heat sealing device; and then, the other ends of the two groups of the plastic films penetrate through the lower edges of the two groups of guide rollers and an elastic pressing roller and are wound on the surface of a driving winding roller. According to the improved plastic film heat-seal production process, the contact time of a hot pressing plate and the plastic films can be prolonged, and a driving motor in transmission connection with a rotating rod and a driving motor in transmission connection with the driving winding roller do not need to be stopped in the time period, so that the driving motoris prevented from being controlled to stop when a hollow pressing plate moves downwards each time, and therefore, control components and a system are saved; and the situation that the service life ofthe driving motor can be shortened by frequently switching on and off the driving motor, and the energy consumption can be increased is avoided.

The invention provides an anti-flying-rock protection assembly for mining. The anti-flying-rock protection assembly for mining comprises a supporting movable part, a supporting plate, bearing boxes, aprotection part, drive devices, a damping device, dust suction devices, connecting pipes and telescopic pipes. The center position of the top of the supporting movable part is fixedly connected withthe supporting plate, the top of the supporting plate is movably connected with the protection part, the front and rear sides of the upper end of the left side of the supporting plate are fixedly connected with the bearing boxes, the upper end of the right side of the supporting plate is fixedly connected with a part box, the connecting pipes communicate with dust blowing shielding devices, the drive devices are mounted at the front and rear ends of the center positions in an upper part box, one ends of the drive devices stretch into the bearing boxes, the other ends of the drive devices stretch to the outer end of the right side of an upper connecting box and are movably connected with the right side of the bottom of the protection part, and the upper ends of the front and rear sides of the supporting plate are fixedly connected with handles. By means of the anti-flying-rock protection assembly for mining, the problems that an existing anti-flying-rock device has single functionality,cannot achieve a dust removal effect, affects working environments, and is inconvenient to move are solved.

The invention relates to the energy-saving technical field of new energy, and discloses an energy-saving environment-friendly street lamp capable of generating electricity based on pressure. Accordingto the street lamp, a road surface is included, wherein a pressure block is installed in the road surface; a power supply box is fixedly connected to the top of the road surface; a supporting rod isfixedly connected to the top of the power supply box; a street lamp is fixedly connected to the top of the supporting rod; an air inlet pipe and an air conveying pipe are fixedly connected to the bottom of the power supply box; a damping bag is fixedly connected to the bottom of the pressure block; and an elastic spring is installed at the bottom of the damping bag. When a vehicle passes by, the air in the pressure block continuously flows to the air storage bag, the air pressure in the air storage bag is gradually increased, and the pressure in a flow stabilizing box is increased; meanwhile,the pressure of the air in the flow stabilizing box on an adjusting rod is increased, the adjusting rod moves downwards under the action of air pressure, a connecting rod and an ejector pin are drivento move downwards, the channel between the connecting pipe and the flow stabilizing box is reduced, and the air pressure in the flow stabilizing box is reduced, so that the air pressure in the flow stabilizing box can be kept stable.

The invention provides a spray drying machine used for solid dye production. The spray drying machine used for solid dye production comprises a supporting pedestal plate, a drying tank, supporting columns, an atomizer, a dye liquid inlet pipe, a nozzle, a hot air conduit, a discharge valve, a blower fan, a cold air purifying filtering tank structure, an anti-blocking hand-operated material overturning sheet structure, a discharging airborne-dust-prevention cyclone separator structure, an ultrasonic vibration particle shaking-off ring structure, an air heating tank structure, a gas guiding connecting pipe, a secondary separation conduit, a collecting tank, an induced draught fan, and an exhaust gas discharge connecting pipe. According to the spray drying machine, a purifying tank, a sealingtank bovver, an air inlet pipe, a stainless steel pipe filter screen, a nylon filter screen, and a HEPA filter layer are adopted, so that it is beneficial for filtering impurity removing of dried air, and filtering purifying of particles or harmful gas in the air is realized; a hand-operated rocking bar, a material overturning sheet, a ball bearing, a hand-operated wheel, and a handle are adopted, so that it is beneficial for dredging and blocking prevention in discharge process of dried solid dye particles.

The invention belongs to the technical field of workpiece machining, and particularly relates to an autonomous cooling polishing and grinding robot. The autonomous cooling polishing and grinding robotcomprises a rotary disc, a first base is installed on one side of the rotary disc, a first telescopic rod is installed on the upper surface of the first base, a first rotary plate is fixedly connected to the outer side wall of the first telescopic rod, a grinding part is rotationally connected to the bottom face of the end face of the first rotary plate, and a fixed barrel is installed on the bottom face of the rotary disc. A cleaning part which rotates rapidly sweeps away chippings on a workpiece, the cleaning effect is achieved, and finally, when the cleaning part rotates to a second conveying belt, a sensor detects the existence of the workpiece, an electric push rod descends to drive an air cylinder to descend, a telescopic shaft of the air cylinder drives a push plate to stretch out,the workpiece in a containing groove is pushed to the second conveying belt, and the second conveying belt completes the conveying process of the ground workpiece. In conclusion, automatic process operation is formed for polishing and grinding of the workpiece, automatic machining is facilitated, and the polishing and grinding efficiency is improved.

The invention relates to a device for mounting a lead seal to an electricity meter, and in particular relates to a rack of a lead seal machine. The rack comprises a rack body, wherein the rack body comprises a panel and support legs, a slide rail is arranged on the rack body, a lamp holder is connected to the slide rail in a sliding manner, an illuminating lamp is connected to the lamp holder, nuts are arranged at the lower ends of the support legs, the nuts are in threaded connection with screw rods, and support foot soles are arranged at the lower ends of the screw rods. The invention provides the rack of the lead seal machine which has the advantages that the illuminating lamp can be moved and the height of the support legs can be adjusted, and therefore, the problems that for the existing racks, no illuminating lamps are arranged, and the height of the support legs can not be adjusted, are solved.

The invention discloses a water channel system of a gas heating water heating furnace, and belongs to the technical field of gas heating water heating furnaces the water channel system. The water channel system comprises a pipe body, a filter screen is arranged on the right side of the inner cavity of the pipe body, a turbine is arranged at the left end of a rotating rod, a connecting rod is arranged on the right side of the bottom side wall of the rotating rod, a receiving frame is arranged on the right side wall of a sliding block, an inserting rod is movably inserted into the inner cavity of a sliding groove, and the left side wall of the inserting rod is fixedly connected with the bottom of the right side wall of the connecting rod. The water channel system is used for filtering impurities in water through the filter screen, the water flow drives the turbine to rotate so as to drive a cross rod and the connecting rod to rotate, so that the receiving frame moves upwards, impuritieson the left side of the filter screen are shoveled by a shovel plate on the right side of the top of the receiving frame, the cleaning function of the filter screen can be achieved, the filter screenis prevented from being blocked, the working efficiency of the filter screen is guaranteed, impurities are prevented from being attached to the inner cavity wall of the gas heating water heating furnace, so that the heating effect of the gas heating hot water furnace to the water flow is ensured.

The invention relates to the technical field of express item sorting, in particular to automatic sorting equipment for express items. The automatic sorting equipment for the express items comprises abase, a blanking slope and a controller, wherein the upper side of the left end of the base is provided with a fallen material identification device; and the top end of the base is fixedly connected with a supporting plate. In the automatic sorting equipment, through arranged components, including a motor, a rotary disk, a sorting disk, an outlet baffle plate and the like, in the sorting equipment, the express items can be sorted, complexity brought by manual sorting is avoided, and the sorting equipment has good practicality. When the sorting equipment begins to work, a first electric telescopic rod on the top end of a material discharging plate which needs to discharge materials can be retracted, the first electric telescopic rod drives the outlet baffle plate to be upwards opened, the inlet end of the material discharging plate can be opened, the motor drives the rotary disk to rotate so as to drive the express item to rotate, while the express item rotates, centrifugal force is generated, and the express item has force which moves to the outer side of the rotary disk.

The invention provides touch screen film covering equipment which comprises supporting legs, a touch screen clamping base assembly with a protection function, a cutting knife assembly capable of being connected with an air pipe, an adjustable rolling film support assembly, a rolling film pressing rod assembly, a protection box assembly facilitating material taking and placing, a lower object containing cabinet, a partition plate, moving wheels, a shaping strip, supporting columns, a film covering pressing machine, a touch screen film covering mold base, a steel roller driving motor, a conveying steel roller and a machining operation platform; and the touch screen clamping base assembly with the protection function is connected to the right side of the upper portion of the machining operation platform through screws. The sealing performance of the touch screen film covering equipment is high, sweeps on the film covering surface can be cleaned, the film covering quality and efficiency are guaranteed, materials can be conveniently taken through the arrangement of multiple cabinet doors of a sealed box body, and the machining process is observed under the action of a tempered glass window; and static electricity attached to a touch screen can be eliminated at any time, and electric appliance elements in the touch screen are protected in the film covering process.

The invention belongs to the field of feed processing, and particularly relates to a feed processing and puffing device. The feed processing and puffing device comprises a bottom plate and a stirring machine, wherein the stirring machine is installed at the top end of the bottom plate through a support; one side of the stirring machine communicates with a discharging port and a material conveying pipe; a hopper communicates with the interior of the material conveying pipe; a surface of the material conveying pipe is fixedly connected with a supporting block; the supporting block is L-shaped; a sliding groove is formed in a long arm end of the supporting block; and a sliding block is slidably connected to an inner wall of the sliding groove. According to the invention, by starting an electric telescopic rod, the electric telescopic rod drives the sliding block to slide in the sliding groove, a connecting ring can slide along with the sliding block, and at the moment, a screen enables caked raw materials on the screen to shake due to movement of the sliding block, so that the caked feed raw materials on the screen are screened and scattered and fall into the hopper, the effect of screening the caked feed raw materials is achieved, the situation that the hopper is blocked is avoided, and the use efficiency of the hopper is improved.

The invention discloses a carton moisture-proof storage device, which comprises a cavity, the interior of the cavity is fixedly connected to a horizontal plate, the upper part of the horizontal plate is fixedly connected to a fixing rod, both sides of the inner wall of the cavity are fixedly connected to an incense box, the cavity The top of the body is connected with an ultraviolet sterilizing lamp, one side of the ultraviolet sterilizing lamp is provided with a heating plate, the other side of the ultraviolet sterilizing lamp is provided with a temperature regulator and the temperature regulator is connected with the heating plate, and the inside of the fixed rod is connected with a vibrating rod. The invention is convenient for dislocation of fixed cartons, easy to clean the cartons, easy to remove the cartons, and can dry the cartons to ensure the surface of the cartons is dry, and the cartons can be sterilized by ultraviolet germicidal lamps Disinfection can clean the surface of the carton and ensure the cleanliness of the inside of the cavity. It can change the smell of the carton and avoid the smell infection between the cartons.