15results about How to "Scrape off in time" patented technology

This utility model discloses a pulping device for preparing earthworm extract, relating to the field of pharmaceutical engineering. It includes a tank, with connecting boxes fixedly connected to both sides of the tank. An electric push rod is installed inside the connecting boxes, and a moving block is fixedly connected to the upper end of the electric push rod. Slider blocks are fixedly connected to both sides of the moving block, and ball bearings are installed inside the sliders. A connecting rod is fixedly connected to the upper end of the sliders. The advantages of this utility model are: the electric push rod, moving block, slider, scraper ring, and sliding rod enable the scraper ring to circulate and reciprocate within the tank, thereby promptly scraping away the earthworm raw material adhering to the inner wall, ensuring it returns to the pulping area for further pulverization, and improving the uniformity of pulping; the short rod, retaining ring, spring, limiting rod, and short block enable quick loading and unloading of the filter plate, facilitating maintenance during long-term use and reducing maintenance difficulty.

This utility model discloses a material feeding device for the modification of nano-calcium carbonate, including a storage tank. A cover plate is fixedly installed on the upper surface of the storage tank by multiple first bolts. A sealing gasket is fixedly installed on the bottom wall of the cover plate. A rotating shaft is rotatably installed on the bottom wall of the cover plate. A motor connected to the rotating shaft is fixedly installed on the upper surface of the cover plate. Multiple stirring blades are fixedly installed on the outer wall of the rotating shaft by a mounting sleeve. Each stirring blade is inclined. By setting up components such as a rotating shaft, stirring blades, connecting rods, and scrapers, this utility model allows the stirring blades to rotate when the rotating shaft drives them to rotate. The adjacent stirring blades with opposite inclination directions can form a bidirectional shearing force on the nano-calcium carbonate, effectively breaking up agglomerates and avoiding conveying blockages caused by agglomeration, thus improving the continuity of feeding. At the same time, the scraper rotates with the rotating shaft against the inner wall of the storage tank, which can promptly scrape off the material adhering to the wall, reducing material loss and cleaning difficulty.

The utility model provides a machine room cooling device which comprises a cooling plate arranged on the inner wall of a machine room and cooling equipment arranged outside the machine room, a circulating water pipe is arranged in the cooling plate, and the circulating water pipe is connected with the cooling equipment; the reciprocating driving unit comprises a double-screw column rotationally arranged at the top of the cooling plate and a driving source for driving the double-screw column to rotate; the cleaning unit comprises a driving block arranged on the double-spiral column, a reciprocating arm arranged on the driving block and a scraping arm elastically connected with the reciprocating arm, the scraping arm abuts against the cooling plate, and the scraping arm is used for cleaning the cooling plate; the scraping arm abuts against the cooling plate, along with rotation of the double-spiral column, the driving block moves on the double-spiral column, the reciprocating arm and the scraping arm are driven to reciprocate, water attached to the surface of the cooling plate can be scraped away in time, and it is avoided that the water accumulates on the surface of the cooling plate to form a heat insulation layer; therefore, the cooling plate can continuously absorb heat in the machine room in a good state, and a good cooling effect is maintained.

The application relates to the technical field of textile equipment and discloses a self-adjusting evenness drawing frame, which comprises a feeding mechanism, a combining mechanism and an evenness mechanism, further comprises a tension adjusting mechanism arranged between the feeding mechanism and the combining mechanism, the tension adjusting mechanism comprises a mounting frame, a feeding guide pipe arranged on the mounting frame, a tension adjusting roller arranged on the mounting frame and moving up and down, and a discharging guide roller arranged on the mounting frame; the mounting frame comprises a bottom plate, a first mounting plate, a second mounting plate and a third mounting plate arranged on the bottom plate in sequence along the extension direction of the sliver, the sliver passes through the feeding guide pipe, is wound above the tension adjusting roller and is wound from below the discharging guide roller; the application can keep the tension of each sliver consistent during combining.

The utility model relates to the technical field of nickel-titanium tube processing, and discloses a nickel-titanium tube processing fine polishing device with a cleaning structure, which comprises a workbench and chutes I arranged on two sides of the workbench, and U-shaped plates are slidably connected in the chutes I. According to the nickel-titanium tube processing fine polishing device, a screw rod motor drives the U-shaped plates to move when working, and the cleaning structure is arranged on the U-shaped plates. When the nickel-titanium pipe rotates, chippings attached to the surface of the nickel-titanium pipe in the polishing and grinding process can be effectively scraped off in time, the surface of the nickel-titanium pipe is kept clean, meanwhile, the cleaning plate is driven to move synchronously, an oblique angle is arranged at the front end of the cleaning plate, and the chippings can be cleaned along with movement of the U-shaped plate. The cleaning plate is pushed on the surface of the working table to gather the chippings falling to the surface of the working table from the nickel-titanium pipe, so that the chippings are smoothly pushed into the discharging groove along the guide of the oblique angle, and the situation that the chippings are scattered everywhere to affect the working environment and equipment operation is prevented.

The utility model discloses a kind of powder coating toning equipment, it is related to powder coating production technical field, including box, the box includes toning jar located upper and lower blanking box located lower, the top of blanking box is provided with connecting port, the toning jar with the blanking box is connected by the connecting port intercommunication, the top of blanking box is further rotatably installed with baffle, the baffle is used to open or close the connecting port, the bottom of blanking box is provided with diversion slope, toning jar is equipped with stirring assembly, the stirring assembly includes with the baffle and the toning jar's side wall the scraping plate of consistent with the flap of consistent, the flap with the scraping plate can rotatably be set in the toning jar. Not only significantly improve the toning effect and production efficiency of powder coating, and in reducing loss, preventing pollution and automation operation aspect, it is outstanding, with good industrial application value and economic benefits.

The utility model relates to the technical field of paper straw gluing, and discloses a food-grade water-based paper straw glue smearing device which comprises a main body assembly and a glue pool, a feeding mechanism is fixed to one side of the glue pool, and a pressing plate is fixed to the inner wall of the glue pool; the glue scraping mechanism is located on the glue pool and comprises a glue scraping piece, an adjusting piece is arranged on one side of the glue scraping piece, and the adjusting piece can be matched with the glue scraping piece; and the adjusting piece comprises a motor positioned on the glue pool. The glue scraping device has the advantages that the position of the scraper is adjustable, residual glue is prevented from being accumulated in a specific area of the scraper due to continuous work by changing the glue scraping position, the residual glue on a paper tape can be evenly and stably scraped, the scraper knife is additionally arranged, the residual glue attached to the surface of the scraper knife can be timely scraped in the translation process of the scraper knife, and the glue scraping efficiency is improved. And meanwhile, the auxiliary part is arranged, so that the phenomenon that the paper tape is driven to generate large position deviation due to the movement of the scraping plate is prevented.

The present application relates to a kind of suction sand device of sand dredger, and it relates to sand dredger technical field.The suction sand device includes ship body, the stern position of ship body is movably connected with suction sand pipe and sand flushing pipe respectively, the lower end of suction sand pipe is provided with suction sand head;It also includes mounting plate, mounting plate is fixed outside suction sand head, bolt mounting plate lower surface and located outside the suction sand head is provided with anti-winding cover, one side of mounting plate lower surface is fixed with motor, the output end of motor is fixed with driving gear through shaft, the inside of mounting plate and located outside anti-winding cover is provided with driven gear ring, the lower surface of driven gear ring is connected with four scrapers about the center point of anti-winding cover Equiangularly, the inside and below of mounting plate are provided with swing type impurity removal assembly, the inside of suction sand pipe, mounting plate and anti-winding cover is provided with swing type dredging assembly.The present application blocks stone, sundries into suction sand mouth by anti-winding cover;By motor drive multiple scrapers rotation along the outer wall of anti-winding cover, and timely scrape surface winding impurities.

The utility model relates to the technical field of shoes, and discloses a quick wearing and taking-off type safety labor protection shoe which comprises a protection shoe body, a shoe tongue is arranged in the middle of the protection shoe body, a shoelace is arranged outside the shoe tongue, and a quick wearing assembly is arranged on one side of the protection shoe body. The quick wearing assembly comprises an opening and closing piece, the opening and closing piece is arranged on one side of the protective shoe body, two zipper bodies are arranged between the opening and closing piece and the protective shoe body, one end of each zipper body is provided with a zipper head, and one side of one zipper head is provided with a sub hook-and-loop fastener. The heelpiece of the protective shoe body can be opened by opening the zippers on the two sides, the instep and the heelpiece can easily enter the shoe conveniently when the shoe is worn, the shoe is convenient to put on and take off by pulling the zippers, the two zipper pullers can be pulled at the same time by means of the son hook-and-loop fastener and the mother hook-and-loop fastener, the inserting plate is inserted into the zipper pullers to limit the zipper pullers, and the situation that the opening and closing door is opened due to displacement of the zipper pullers is prevented; and the scraping frame moves downwards to scrape the heel of the protective shoe body, so that thick soil attached to the heel of the user during walking can be scraped in time.

The utility model relates to the technical field of feed liquid circulation filtration, and disclose a kind of high-efficiency feed liquid circulation filtration device, including antiskid board, the antiskid board top left side is fixedly connected with filter box, the filter box inboard is provided with lifting mechanism, the filter box right side is fixedly connected with transmission pipe, the transmission pipe periphery is fixedly connected with first water pump, the first water pump is fixedly connected in filter box right side, the transmission pipe right side is provided with sedimentation mechanism, the sedimentation mechanism front is provided with control panel, the lifting mechanism includes fixed plate, the fixed plate is fixedly connected in filter box front and rear two sides.Filtering disc and filter box inboard fit sliding, can carry out preliminary interception filtration to the feed liquid of entering filter box, driving motor drives rotating shaft and scraper rotation, scraper and filtering disc top fit, can scrape the impurity retained on the surface of filtering disc in time, avoid impurity accumulation to block filter screen, ensure the sustained and efficient filtration of filtering disc.

The utility model discloses a rotary evaporator, which relates to the technical field of evaporators and comprises a bottom plate, an evaporator body is arranged on one side of the top end of the bottom plate, a heating water bath kettle is fixedly arranged on the other side of the top end of the bottom plate, a rotary bottle is arranged in the heating water bath kettle, and a kettle cover is arranged above the heating water bath kettle. An observation window is fixedly arranged at the top of the pot cover, a rotating rod is rotationally arranged in the middle of the observation window, and a scraping plate for scraping mist on the observation window is fixedly arranged at the bottom of the rotating rod; the utility model has the beneficial effects that the observation window specially arranged at the top of the pot cover is matched with the rotatable rotating rod and the scraping plate, so that water mist condensed on the observation window can be scraped in time, and an operator can clearly observe the volatilization state of a solution in the rotating bottle so as to quickly respond and avoid experiment deviation or potential safety hazards; the pot cover can be conveniently disassembled, and great convenience is provided for follow-up cleaning and maintaining work of the pot cover.

The invention discloses a waste incineration corrosion accumulated ash treatment device which is mounted on a smoke outlet pipe and comprises a rotary driving mechanism and an ash scraping mechanism which are matched with each other, the ash scraping mechanism comprises a threaded rod vertically arranged in the smoke outlet pipe and scraping ring teeth capable of ascending and descending in the smoke outlet pipe. The peripheral surfaces of the scraping ring teeth are in contact with the inner wall surface of the smoke outlet pipe; a threaded hole part for the threaded rod to movably penetrate through is formed in the scraping ring tooth; the rotary driving mechanism is used for driving the threaded rod to rotate so as to drive the scraping ring teeth to ascend and descend to scrape away accumulated dust on the inner wall of the smoke outlet pipe. The smoke outlet pipe is provided with a blocking mechanism, the blocking mechanism comprises a cover plate and a lifting driving assembly, the lifting driving assembly is fixed to the outer wall of a top end opening of the smoke outlet pipe, and the cover plate is arranged above the top end opening of the smoke outlet pipe and used for being driven by the lifting driving assembly to seal and cover the smoke outlet pipe. The device has the advantages of being simple and compact in structure, small in occupied space, excellent in cleaning effect, not prone to being polluted, easy to operate and maintain and the like.

The utility model relates to the technical field of crayfish tail processing, and provides screening equipment for crayfish tail processing, which comprises a device body, a spray head is arranged on the top side in the device body, a first water pipe is fixedly mounted on the front side of the spray head, and a pump is fixedly mounted at the other end of the first water pipe. The rear side of the pump machine is fixedly installed on the front side of the device body, and a second water pipe is fixedly installed at the bottom of the pump machine. When the device is used, circulating water flow can be formed through a spray head of the pump machine, the shrimp tails in the screening barrel are continuously scoured, the water flow impact force is utilized to effectively scatter the adhered shrimp tail blocks, and the water flow impact force is utilized to effectively scatter the shrimp tail blocks; screening errors caused by shrimp tail adhesion are avoided, meanwhile, the scraping plate can scrape impurities intercepted on the filtering plate in the filtering process in time, the phenomenon that the impurities are accumulated to block screening holes of the filtering plate is avoided, water can smoothly pass through the filtering plate to be recycled, and normal operation of the whole screening and separating system is maintained.

The utility model relates to the technical field of industrial flue gas treatment, and discloses a system for recovering sulfur in sulfur-containing flue gas, which comprises a cooling and condensing device, a bag-type dust collector and a tail gas washing system, and the cooling and condensing device comprises a high-temperature condensing assembly, a low-temperature condensing assembly, a connecting box and an anti-blocking assembly, the cooling and condensing device composed of the high-temperature condensing assembly and the low-temperature condensing assembly is adopted, graded cooling is carried out according to different phase change temperatures of sulfur, the high-temperature condensing assembly preliminarily cools high-temperature sulfur-containing flue gas to 150-200 DEG C, most of sulfur steam is efficiently condensed into liquid sulfur, and the temperature interval ensures that the sulfur steam is fully liquefied, and the sulfur steam can be efficiently condensed into liquid sulfur. And then, the flue gas is further cooled to 80-120 DEG C by the low-temperature condensation assembly, so that the residual sulfur steam is condensed into solid sulfur, the sulfur in the flue gas can be fully recovered by the stage treatment mode, and the recovery rate of the sulfur is greatly improved.

The utility model relates to the technical field of construction materials, in particular to a screen vibration classifier for conveying construction materials, which comprises a mounting shell, a pressing top block and an anti-clogging scraping component, two connecting lug plates are fixedly connected to the side end face of the mounting shell in a bilateral symmetry manner, and suspension springs are mounted at the upper ends of the two connecting lug plates. The upper ends of the suspension springs are connected with lap joint plates, two limiting through grooves are formed in the side end face of the mounting shell in a bilateral symmetry mode, the lap joint plates are slidably connected to the interiors of the limiting through grooves, the side ends of the lap joint plates are fixedly connected with screen plates, and the screen plates are arranged in the mounting shell. A discharging sliding plate is arranged below the screen mesh plate. According to the utility model, the cylinder drives the movable rod and the pressing ejector block, and the movable ejector rod is matched with the impact plate, so that only strong vibration is generated on the screen plate, the screening of materials can be effectively promoted, and the generation of noise can be reduced.