125results about How to "Achieve scraping" patented technology

The invention discloses a device for cleaning the water surface of a river course, which comprises a ship bottom, wherein walking impellers are symmetrically arranged on the left and right sides of the ship bottom, a cabin is arranged above the boat bottom, and a filter screen is arranged in the cabin, and the filter screen is an arc screen. Net, horizontally arranged in the cabin, the left side of the filter screen is provided with a water inlet pipe, the water inlet pipe crosses the filter screen and the left side wall of the cabin, the left end of the water inlet pipe extends out of the left side wall of the cabin, and the right end Extending into the filter screen, a support frame is provided on the upper left side of the cabin, a turntable is provided in the middle of the support frame, and a plurality of rotating rods are symmetrically arranged on the center of the turntable. The present invention provides a river channel water surface cleaning device, the structure Novelty, the present invention can realize rubbish scraping and sewage treatment on the water surface; the present invention is cleverly provided with a filter screen and a scraper mechanism, and the rubbish cleaning efficiency is high; meanwhile, the present invention is cleverly provided with a sewage filter device to realize sewage treatment.

The present invention relates to a method for detecting and removing slagging of a sink roll in a cold rolling hot galvanizing device and a device therefor. The method for detecting and removing slagging is characterized in: the connecting end of a scraper rod and piston rod is equipped with a displacement sensor, and a top roll for transmitting strip belts is equipped with a revolution transmitter; the revolution transmitter measures the on-line speed of strip belts and transmits to a controller, the controller outputs the control speed of the scraper rod moving along the generatrix of the sink roll after calculation; the displacement sensor measures the vibration quantity and transmits to a controller, the vibration quantity is proportional to the thickness of the sink roll slagging, the controller outputs the control pressure of a scraper on the scraper rod to the sink roll, thus to removing the slagging on the sink roll. According to the invention, sensors are used for measuring the speed of the strip steel and the slagging speed of the sink roll, control the horizontal moving speed of the scraper and the pressure of the scraper to the sink roll, so that sink roll slagging is removed, and the abrasion of the sink roll and the scraper is reduced.

The invention discloses a vertical vibration concentrating machine which comprises a concentrating machine body. The surface of the right upper end of the concentrating machine body is provided with ashifting switch and a power line. The right side of the concentrating machine body is provided with a primary discharge outlet, a transmission box is arranged inside the left upper side of the concentrating machine body, a cam is rotationally connected with the interior of the transmission box through a motor, a guide plate is in sliding connection with the right surface of the cam, the middle ofthe guide plate is provided with a feeding separation port, flow guide plates are symmetrically arranged on the two sides of the middle of the guide plate, a sliding plate is fixedly connected to thesurface of the upper end of the flow guide plate, the concentrating machine body is in sliding connection with the outer surface of the left side of the sliding plate, a feeding hopper is fixedly connected to the surface of the right end of the sliding plate, a sliding way is rotationally connected with the interior of the right lower side of the concentrating machine body through a first rotating shaft, and a first vibration motor is arranged inside the left side of the concentrating machine body. According to the vertical vibration concentrating machine, ore raw materials are scattered on asieve plate by being divided into left and right portions, and ore slag on the surface of the sliding way is scratched away.

The invention relates to a long spiral drilling machine for efficient soil clearing. The long spiral drilling machine comprises a machine body, a stand column is installed on the machine body, a winding roller is rotatably connected to the machine body, a first motor for driving the winding roller to rotate is fixedly connected to the machine body, a first steel cable is fixedly connected to the winding roller in a winding manner, the end, far away from the winding roller, of the first steel cable passes around the upper end of the stand column and is fixedly connected with a power head, and the power head is in sliding connection with the stand column along the length direction of the stand column, the power head is rotatably connected with a drill rod which is vertically arranged downwards, a thread spiral blade is fixedly and spirally connected to the drill rod, the power head is provided with a second motor which is used for driving the drill rod to rotate, the winding roller is wound and fixedly connected with a second steel cable, the stand column is rotatably connected with a guide wheel, the end, far away from the winding roller, of the second steel cable is fixedly connected to the power head, and the winding directions of the first steel cable and the second steel cable are opposite. The long spiral drilling machine has the effect of improving the drilling force of the drill rod to a certain extent.

The invention discloses a scraper device of an open rubber refining machine. The scraper device comprises a lead screw, a scraper and a drive motor, wherein the lead screw is parallel to a pressure roll of the rubber refining machine; the scraper is matched with the lead screw through threads; the drive motor is arranged on a machine frame of the rubber refining machine; a left supporting plate and a right supporting plate which are rotationally matched with the two ends of the lead screw are also arranged on the machine frame of the rubber refining machine, and the motor is in transmission connection with the lead screw through a belt wheel transmission device; the scraper device further comprises a left proximity switch and a right proximity switch respectively arranged on the left supporting plate and the right supporting plate for controlling the drive motor to reverse. The scraper device of the open rubber refining machine has the benefits that the scraper is controlled by the drive motor, the proximity switches and the lead screw to do reciprocating motion in the axial direction of the pressure roll of the rubber refining machine, thereby automatically scraping stranded rubber on the pressure roll; the working efficiency is high; the problem that the stranded rubber influences the product quality is solved.

The invention relates to the field of building equipment, in particular to a building wall surface automatic painting robot. The robot is characterized by comprising a walking mechanism capable of walking along a preset route, a supporting plate supported on the walking mechanism in a manner of moving up and down, a rolling brush rotatably supported on the supporting plate along the vertical axis,used for painting a wall surface to be painted and capable of moving back and forth in the painting direction relative to the supporting plate and moving back and forth in the direction close to or far away from the wall surface so as to be in contact with the wall surface when the wall surface is painted, two first sliding rails arranged in parallel, supported on the supporting plate and extending in the painting direction, a first sliding block supported on the first sliding rails in a sliding mode in the painting direction, a hollow rod rotatably arranged on the first sliding block along the vertical axis, a coating box and a pump, wherein a U-shaped structure is arranged at one end of the hollow rod, the two ends of the rolling brush are rotatably supported on the two sides of the U-shaped structure respectively, at least the middle part of the U-shaped structure is of a hollow structure communicated with the interior of the hollow rod, a plurality of openings are formed in one side, facing the rolling brush, of at least the middle part of the U-shaped structure, the coating box is used for storing the prepared coating, the other end of the hollow rod is communicated with thecoating box through a hose, and the pump is arranged on the hose and used for conveying the coating in the coating box to the rolling brush. The robot can achieve automatic painting of the wall surface.

The invention relates to a protector of an underground oil extraction machine, which comprises an outer pipe, a connecting rod and adapters arranged at both ends of the outer pipe, wherein a decontamination unit, a filter unit and a sealing unit are arranged between the outer pipe and the connecting rod; the filter unit comprises a framework, a filter layer of a flexible structure is arranged in the framework, the inner diameter of the filter layer is slightly smaller than the pore diameter of both ends of the framework and is in interference fit with a connecting shaft, and one end of the filter layer is also provided with a flexibility compensation mechanism. By arranging the decontamination unit, the filter unit and the sealing unit between the outer pipe and the connecting rod, the invention realizes the scraping of dust on the connecting shaft and ensures the favorable fit between the shaft and holes after abrasion; by using the filter layer of a flexible structure, the invention effectively filter off silts or other metal particles in crude oil; and by using the dynamic/static seal structure design, the invention further avoids the inflow of the silts and other harmful substances in the crude oil and ensures the working quality and efficiency of the equipment.

The invention discloses an anti-clogging sewage filtering treatment device, and belongs to the technical field of environmental protection equipment, solving the problem that the sewage treatment efficiency is affected due to clogging of filter screens caused by the fact that impurities are liable to leave on the surfaces of the filter screens during sewage treatment by existing devices. The anti-clogging sewage filtering treatment device is characterized by comprising a casing, a filter screen, a cleaning plate and a winding wheel; an inlet is arranged in the middle of the upper surface of the casing, and is communicated with the inner cavity of the casing; a discharge outlet is arranged at the bottom of the left side wall of the filter screen; a bearing block is arranged in the middle ofthe right side wall of the filter screen; the winding wheel is arranged on the right side of the bearing block; slag discharge ports are arranged at the tops of two side walls of the casing, and thelower edges of the slag discharge ports are on the same horizontal line with the filter screen. The anti-clogging sewage filtering treatment device has the advantages that sewage treatment can be carried out quickly; the impurities in sewage can be filtered out, and clogging in the sewage treatment process can be avoided.

The invention provides a controllable dissolvable well cementation rubber plug. The controllable dissolvable well cementation rubber plug comprises a core shaft, a sealing core body, a locking cap, aliquid cylinder, a rubber barrel, a rubber cup, a sealing body and a dissolvable core body, wherein the core shaft is of a hollow barrel-shaped structure; the sealing core body is arranged in one endof the core shaft; the sealing body sleeves the outer side of the other end of the core shaft; a cavity is formed between the inner part of the sealing body and the end part of the core shaft; the dissolvable core body is arranged in the cavity; the rubber cup, the rubber barrel, the liquid cylinder and the locking cap sleeve in sequence from the outer side of the core shaft at one end of the sealing body to the outer side of the other end of the core shaft. According to the controllable dissolvable well cementation rubber plug provided by the invention, well cementation can be finished; aftera sleeve is subjected to a pressure test, the dissolvable core body is dissolved and a channel between a shaft and a stratum is established, so that perforation operation is avoided.

The invention discloses a self-cleaning geothermal heating filtering device. The self-cleaning geothermal heating filtering device comprises a device shell, a filtering mechanism and a cleaning mechanism, wherein the filtering mechanism and the cleaning mechanism are installed in the device shell. The device is provided with a cover body with a columnar cavity, a water inlet pipe tangentially communicated with the columnar cavity of the cover body, a communicating hole, a water outlet pipe communicated with a filter cartridge and a precipitation cavity, so that water flow forms rotational flowoutside the filter cartridge to scour the surface of the filter cartridge while filtering, impurities are prevented from gathering on the surface of the filter cartridge; the service life of the filter cartridge is prolonged while the filtering effect is ensured; by arranging a scraper, an impeller plate, a rotary drum and a connecting rod, kinetic energy of water is used for driving the impellerplate to rotate, the impeller plate drives the scraper to rotate, scaling on the surface of the filter cartridge is scraped off through the scraper, the filtering effect is improved, and the self-cleaning effect is improved; meanwhile, the impeller plate mounted at the lower end of the scraper is utilized to increase the flow velocity of rotational flow and accelerate precipitation aggregation and precipitation.

The invention relates to a novel pouring gun head for a silicone joint material of a concrete expansion joint. The novel pouring gun head for the silicone joint material of the concrete expansion joint comprises a pouring head and a base, wherein the pouring head is connected with the base, and the base is connected with a glue gun. The novel pouring gun head has the characteristics of being uniform in pouring and being difficultly mingled with bubbles; pouring and surface concave scrapping of a joint material can be simultaneously realized, and the pouring quality and the pouring efficiency are remarkably improved. The pouring head is connected with the base by adopting a bayonet and the base is connected with the glue gun by adopting a bayonet, thus the novel pouring gun head is easy to disassemble, brings convenience in immediately cleaning a glue material inside, and can be repeatedly used. The problems of poor construction quality, low pouring efficiency, large labor intensity and the like of an existing joint material are solved, and the novel pouring gun head is suitable for constructing joint materials in the fields of high-speed railways, expressways, airfield runways and the like.

The invention discloses a cleaning device for chips on the bottom surface of a concrete masonry block. The cleaning device for the chips on the bottom surface of the concrete masonry block comprises aplacement plate, a movable frame and a drive device for the movable frame, wherein a rotary part capable of driving the concrete masonry block and the placement plate to rotate is arranged at the bottom of the movable frame; a clamping mechanism capable of clamping the placement plate and a separation mechanism capable of driving the concrete masonry block to move to separate the bottom surface of the concrete masonry block from the placement plate after the rotary part and the placement plate rotate towards the horizontal plane are arranged on the rotary part; and the drive device, the rotary part, the clamping mechanism and the separation mechanism are connected with a numerical control circuit in a controller through a circuit separately. The cleaning device for the chips on the bottomsurface of the concrete masonry block has the following advantages: the cleaning device is ingenious in structural design, a direct force on the concrete masonry block is not required, so that damageto the structure of the concrete masonry block is avoided, and meanwhile, the separation method is labor-saving and low in energy consumption; and the chips on the placement plate can be manually scraped off after the concrete masonry block is separated from the placement plate, the automation of surface cleaning for the placement plate can further be realized through a cleaning mechanism, and agood cleaning effect and high cleaning efficiency are achieved.

The invention discloses a material lifter for building construction. The material lifter structurally comprises a support, conveying belts, a hopper, telescopic rods, a bottom frame and a dischargingtongue plate, wherein the support is vertically mounted on the bottom frame, the support and the bottom frame are vertically welded, the hopper is movably mounted on the support, the telescopic rods are mounted on two sides of the hopper, the conveying belts are mounted on the two sides of the hopper, the conveying belts and the hopper are mechanically connected, the discharging tongue plate is mounted at the bottom of the hopper, and a motor is arranged at the bottom of the hopper. According to the material lifter, a heavy block and a balance stabilizing structure fix a scraping plate, the weight of the tail end of the scraping plate is enhanced, the tail end of the scraping plate is not warped, the scraping plate and the bottom end face of the hopper are completely attached, the scrapingplate does not float, sawteeth are staggered up and down in the moving process of the scraping plate, so that the friction force contact with the scraping plate is increased, and therefore the purpose that the clearing is more clean is achieved; and in addition, at the outmost, a heavy block can be removed to make the scraping plate bounce up from bottom to top, a gap is formed, and when the scraping plate moves left and right, building materials can be removed more smoothly.

The invention discloses a concentrated desalting device for industrial high-salinity wastewater treatment and a desalting method.The concentrated desalting device comprises a treatment tank, a motor, a heating element, a discharge port and a valve, a liquid inlet is fixed to the top of the treatment tank, a steam outlet pipe is fixed to one side of the treatment tank, and an output shaft of the motor is rotationally connected with a movable cylinder; and a stirring rod is fixed to the end of a connecting shaft, a sleeve block is arranged on the outer side of a fixed block in a sleeving mode, a transmission shaft is connected to the end of a movable cylinder, a heating element is installed in a first valve plate in an embedded mode, and a discharging opening is formed in the lower corner of the treatment tank. According to the concentrated desalting device and desalting method for treating the industrial high-salinity wastewater, the wastewater can be kept in a flowing state all the time in the desalting process of the industrial high-salinity wastewater, and other fixed substances contained in the wastewater can be treated, so that the desalting efficiency is improved; and and meanwhile, salt adhering to the interior of the pipeline can be cleaned, and the blocking phenomenon is avoided.

The invention discloses a multifunctional emulsification tank, which comprises a tank body, a feeding opening and a discharging opening, wherein the feeding opening is formed in the top of the tank body; the discharging opening is formed in the bottom of the tank body; a stirring shaft is arranged in the tank body; a group of stirring blades is arranged on the stirring shaft; the two ends of the stirring blade can do telescopic movement in the direction along the stirring shaft; a scraping plate is arranged at each of the two ends of the stirring blade; one end, extending of the tank body, ofthe stirring shaft is sequentially connected with a gearbox and a stirring motor; a control panel is arranged on the top of the tank body; the control panel is electrically connected with the stirringblade, the gear box and the stirring motor. The stirring and wall hanging actions can be simultaneously completed by using one motor; the energy sources are saved; the cost output is reduced.

The invention discloses an automatic fish killing machine. The automatic fish killing machine comprises a box body, wherein supporting legs are fixedly connected to the four corners of the bottom of the box body, a conveying mechanism is arranged in the box body, an inlet assembly is arranged on the left side of the box body, an outlet assembly is arranged on the right side of the box body, supporting plates are fixedly connected to the front face and the back face of the inner wall of the box body, and a belly cutting mechanism is arranged between the two supporting plates. The invention relates to the technical field of automatic fish killing machines. According to the automatic fish killing machine, fish body conveying and fish scale scraping can be performed at the same time through one power source, the energy utilization rate is increased, resources are saved, the machine is more environmentally friendly, maw cutting and scale removing work can be performed at the same time in the conveying process, the overall size of the machine is reduced, internal organs, fish scales and sewage can be conveniently collected, and follow-up treatment is facilitated; and a transition plate is combined with front and rear fixing plates for use, so that the fish maws can be always opened in the process of cutting the maws, and favorable conditions are provided for cleaning viscera by a cleaning plate.

The invention relates to the technical field of intelligent sofa control, and discloses an intelligent sofa bottom ground automatic cleaning device which comprises a shell, a soft cushion is placed outside the shell, a first spring for increasing the elasticity of a sofa is fixedly connected into the shell, and a sweeping device for cleaning the ground is movably connected into the shell. A trigger device for controlling the start-stop state of the sweeping device is movably connected to the interior of the shell, a lead screw rotates to drive a sliding block to move back and forth, and then a sweeping brush fixedly connected with the sliding block can be driven to move back and forth to clean the ground. A scraper rotates back and forth with a gear, and solid sticky substances which are difficult to directly sweep off on the ground can be scraped off, so that the bottom of the sofa can be kept clean.

The invention provides a soil sampling device for preventing disturbance damage to a soil sample layer during sampling separation, relates to the field of soil sampling, and solves the problem that disturbance to a soil sample cannot be reduced by adopting a pricking type sampling structure so as to improve the sampling precision. When samples are taken out of the sampling barrel, most of the samples are taken out by adopting a crushing method, so that complete reservation of the soil samples cannot be realized, and the storage and reservation of the samples are influenced. The invention discloses a soil sampling device for preventing disturbance damage to a soil sample layer during sampling separation. The soil sampling device comprises a frame body adjusting groove and a sampling cylinder B, the frame body is of a concave structure, and two fixing bases are fixedly connected to the frame body through bolts. When the sampling cylinder B moves upwards by 10cm along with the electric telescopic rod, the top end surface of the sampling cylinder B is in contact with the top end surface of the shifting plate, and when the sampling cylinder B continuously moves upwards along with the electric telescopic rod, the sampling cylinder B is in a dismounting state, so that the sampling cylinder B can be automatically dismounted through the contraction of the electric telescopic rod.

The invention provides a cutting machining device for mechanical part machining, and relates to the technical field of part machining. The cutting machining device comprises a main body seat, a fixing part, a mounting frame, a cutting part and a smearing part; two sliding grooves A are symmetrically formed in the main body seat, and two sliding grooves B are symmetrically formed in the top end face of the main body seat; supporting claws and a sliding arm are arranged in a matched mode, so that limiting of the sliding arm can be achieved, specifically, due to the fact that the left end face of the sliding arm makes contact with the supporting claw at the left side, after the sliding arm slides rightwards by 50 cm, the right end face of the sliding arm makes contact with the supporting claw, sliding limiting of the sliding arm can be achieved through the supporting claws, and the problem that the clamping quality is affected due to the fact that a gap is too large when a clamping structure is used for a long time is solved; and the problems that supporting claw fixing bolts are easy to loosen, and the function of the supporting claws is single are solved.