93results about How to "Improve scraping effect" patented technology

The invention discloses a high-salinity wastewater treatment process and equipment, and solves the problems that impurities are not easy to self-clean and the blocking probability of a filter plate is still relatively high, the high-salinity wastewater treatment equipment comprises a treatment box, a treatment cavity is formed in the treatment box, the treatment cavity penetrates to the top end of the treatment box, a movable filter assembly is mounted in the treatment cavity, and the movable filter assembly is arranged in the treatment box. The movable filtering assembly comprises a partition plate fixedly mounted in the middle of the inner bottom wall of the treatment cavity, the partition plate divides the treatment cavity into a wastewater storage cavity and an impurity storage cavity, and a driving roller is arranged at the top of one side, away from the wastewater storage cavity, of the impurity storage cavity; according to the sewage treatment device, during working, the inclined filter belt is arranged in the treatment cavity, when wastewater is introduced into the wastewater storage cavity, the wastewater is filtered through the filter holes, the filter holes are uniformly formed in the filter belt, and the filter belt moves continuously, so that the wastewater continuously passes through the upper part of the scraping head while being continuously filtered; impurities attached to the filtering belt are scraped through the scraping head, so that the filtering effect is ensured.

The invention belongs to the technical field of monitoring equipment, and particularly relates to intelligent monitoring equipment based on the Internet of Things, the intelligent monitoring equipment comprises a mounting seat, an intelligent monitoring camera mounted on the bottom surface of the mounting seat and a glass cover arranged below the mounting seat, and a wind power transmission assembly is arranged below the glass cover; the banister brush can rotate in the direction perpendicular to the rotating direction of the glass cover in windy days, the effect of cleaning dust attached to the surface of the glass cover is achieved, the effect of enabling the glass cover to continue to rotate in windy and rainy days is achieved when rainwater is collected in rainy days, and the effect of conveniently scraping away rainwater on the surface of the glass cover is achieved; and cleaning of the surface of the glass cover by the banister brush is stopped in rainy days, dust attached to the inner wall of the water collecting box can be scoured, the effect of cleaning the surface of the glass cover is achieved through collected rainwater, and the shooting definition of the intelligent monitoring camera is guaranteed.

The utility model discloses a combined belt conveyor vestibule accumulated ore cleaning structure which comprises a belt conveyor, the belt conveyor is divided into a machine head section, a flat slope section and a vestibule section, the machine head section is provided with a reciprocating scraping device, the bottom of the flat slope section is provided with a secondary scraping device, and the bottom of the vestibule section is provided with a flushing nozzle used for cleaning residual accumulated ore and dust. Sediment scraped by the reciprocating scraper from the belt falls into the machine head dust collecting box, so that a first cleaning procedure is completed, after the belt reaches the flat slope section, the hard alloy scraper scrapes the belt for the second time, and when the belt passes through the vestibule section, the hard alloy scraper scrapes the belt for the second time. The dust falling on the vestibule tile floor is flushed into the tail dust collecting box by the flushing nozzle, a third cleaning procedure is completed, the belt conveyor operation area does not need to be manually cleaned, clean and stable operation of the belt conveyor can be kept, meanwhile, manpower is saved, and the possibility that personnel are damaged by the dust and the machine is greatly reduced.

An automatic slicking device for molding sand on the surface of a sand box belongs to the technical field of sand mold casting and comprises a rack, a lifting mechanism mounted at the top of the rack, guide rail assemblies fixedly mounted at the bottom of the lifting mechanism and extending in the length direction of the sand box, and a slicking mechanism arranged between the two guide rail assemblies. The two ends of the slicking mechanism are in rolling connection with the guide rail assembly through rollers, a rack is fixedly arranged at the bottom of the guide rail assembly in the length direction of the guide rail assembly, the driving assembly is installed on the slicking mechanism and engaged with the rack through a gear, and the compaction detection mechanism is installed on the front side of the slicking mechanism in the advancing direction. The scraping mechanism can meet the scraping requirements of sand boxes with different heights due to the arrangement of the lifting mechanism, the overall adaptability is high, the positioning precision of descending of the scraping mechanism can be improved due to the arrangement of the compaction detection mechanism, manual adjustment is not needed, the positioning precision is high, the scraping effect is good, the automation degree is high, and the labor intensity is effectively reduced.

The utility model relates to the field of inorganic coating production devices, in particular to an inorganic coating production device, which comprises a barrel body, a stirring component, a scraping component and a flushing component, a feed port is arranged at the upper end of the barrel body, a discharge port is arranged at the lower end of the barrel body, the stirring component comprises a stirring motor and a stirring blade, and the stirring motor is connected with the scraping component. The stirring blade is arranged inside the barrel body, the scraping assembly comprises an air cylinder, a guide rod, a fixing ring, a circular ring scraping plate, a motor and a gear, the air cylinder is arranged outside the barrel body, the circular ring scraping plate is rotationally arranged on the outer side of the fixing ring and is attached to the inner wall of the barrel body, the guide rod is connected with the fixing ring and the air cylinder, the motor is arranged on the fixing ring, and the gear is arranged on the fixing ring. The gear is rotationally arranged in the fixing ring, the upper end of the gear is connected with the motor, an annular rack part on the inner side of the annular scraping plate is meshed with the gear, the flushing assembly is arranged on the outer side of a side opening in the lower end of the barrel body, waste of raw materials is reduced, and the annular scraping plate is kept to have a good scraping effect.

The embodiment of the utility model relates to a stirring appliance and food processing equipment. The stirring appliance comprises a cup body, a stirring shaft, a stirring shaft and a driving device, wherein a stirring cavity is formed in the cup body; the cup cover covers the cup body; the cutter assembly is rotatably arranged in the cup body and used for chopping and stirring the food materials in the stirring cavity; the wall scraping assembly is connected to the cutter assembly and used for scraping food materials adhered to the inner wall of the cup body; the adjusting part is arranged at the joint of the cutter assembly and the wall scraping assembly and used for adjusting the running state of the wall scraping assembly; when the resistance is small, the wall scraping assembly is in a first operation state, and the wall scraping assembly and the cutter assembly synchronously rotate; when the resistance is large, the wall scraping assembly is in the second operation state and is static relative to the cup body. Through the arrangement, the distance between the wall scraping assembly and the inner side wall of the cup body can be shortened, and the scraping effect is improved. When the wall scraping assembly touches the inner side wall of the cup body, the wall scraping assembly can stop rotating due to large resistance, the cup body is prevented from being damaged, and the service life is prolonged.

The utility model discloses para aminobenzoic acid weighing equipment, and particularly relates to the technical field of aminobenzoic acid processing equipment, which comprises a weighing equipment body, an aminobenzoic acid powder container is placed at the top end of the weighing equipment body, a rotating handle is fixedly connected to the top end of the weighing equipment body, a protective plate is rotatably arranged outside the rotating handle, and the protective plate is fixedly connected with the weighing equipment body. The protective plates are arranged above the aminobenzoic acid powder containing container, the protective plates are symmetrically arranged on the weighing equipment body, and the two sets of protective plates are rotationally connected to the rotating handle; the rotating handle arranged at the top end of the weighing equipment body and the protective plate rotationally connected with the rotating handle can form a physical barrier when the powder is dumped, disturbance of external airflow to the powder is blocked, and meanwhile accidental leakage of the powder is prevented; as the protective plate is attached to the aminobenzoic acid powder container without contact surfaces, the natural weighing process of the container cannot be interfered, and the accuracy of weighing data is ensured.

The utility model relates to the technical field of waste gas treatment, and discloses a secondary aluminum waste gas circulating spray type dust removal device which comprises a mounting shell, one side of the mounting shell is in through connection with a gas inlet pipe, the other side of the mounting shell is in through connection with an exhaust pipe, the lower surface of the mounting shell is fixedly connected with a water storage tank, and one side of the water storage tank is in through connection with a runner pipe. And one end of the circulating pipe is in through connection with a spraying pipe, the lower surface of the spraying pipe is in through connection with a spraying head, and the other side of the water storage tank is in through connection with a backflow pipe. According to the utility model, the function of backwashing the filter plate in the dust removal device is added, and the filter plate is reversely flushed by high-pressure water flow, so that accumulation of particulate matters is effectively reduced, impurities blocked in filter holes are flushed out, the blockage phenomenon of the filter plate and the filter holes is reduced, and the impurities, flushed out by the backwashing mechanism, in the filter holes are favorably scraped and discharged; the re-blocking problem caused by impurity accumulation on the surface of the filter plate is further reduced.

The utility model discloses a stirring reaction bath with a temperature control effect, which belongs to the technical field of reaction baths and comprises a casing, a reaction inner cavity is arranged in the casing, a top cover is fixedly mounted at the top of the casing, a feed port and a discharge port are arranged on the outer wall of one side of the casing, and the feed port and the discharge port are communicated with each other. A driving motor is fixedly mounted on the top surface of the top cover, a double-threaded rod is fixedly mounted at one end of an output shaft of the driving motor, two stirring mechanisms are mounted on the outer part of the double-threaded rod in a threaded manner, and the stirring mechanisms are used for oppositely stirring reaction liquid; according to the utility model, the double-threaded rod is arranged, the two stirring mechanisms are arranged on the double-threaded rod, through the design, a hedging mixing structure design is adopted, and the rotation of the stirring mechanisms is controlled by utilizing liquid pressure, so that the mixing and stirring effect in the equipment can be greatly improved, the solubility of solute in mixed liquid is improved, and the practical application effect of the whole structure is improved.

The utility model relates to the technical field of coating machine discloses coating roller anti -fouling self -cleaning ink scraping tool rest, including bearing platform, the upper surface of bearing platform is provided with the cleaning storehouse, the inside fixed connection of cleaning storehouse has motor no.

The application relates to the technical field of calcium carbonate preparation, and provides a flash evaporation dust removal device and a calcium carbonate preparation process.The flash evaporation dust removal device comprises a first filter kettle, a second filter kettle and a filter assembly, a baffle is arranged in the first filter kettle, the baffle separates the first filter kettle into a speed reduction zone and a slow flow zone, and the first filter kettle is provided with an air inlet pipe communicating with the speed reduction zone; the second filter kettle is provided with a filter cavity, the filter assembly is arranged in the filter cavity, and the second filter kettle is provided with an air outlet pipe communicating with the filter cavity; and a connecting pipe is arranged between the first filter kettle and the second filter kettle, the inlet end of the connecting pipe communicates with the slow flow zone, and the outlet end of the connecting pipe communicates with the filter cavity.The flash evaporation dust removal device can prolong the service life of the dust removal device.

The invention relates to the technical field of feed processing, and discloses a feed steaming device capable of discharging at a constant speed, the feed steaming device comprises a bottom plate, a spiral feeding machine and a feed conveyor, the spiral feeding machine and the feed conveyor are arranged at the upper end of the bottom plate, a feeding port is formed in the left end of the top of the spiral feeding machine, and a discharging port is formed in the right end of the top of the spiral feeding machine; a feed treatment bin is arranged at the position, under the discharge port, of the spiral feeding machine, a chopping mechanism and a constant-speed extrusion mechanism are arranged in the feed treatment bin, a steaming assembly is further arranged on the upper end face of the spiral feeding machine, and the constant-speed extrusion mechanism comprises a rotary disc rotationally arranged on one side of the feed treatment bin; and a rotating shaft is fixedly arranged on the turntable. The device has the following advantages and effects that through the integrated chopping and constant-speed discharging mechanism, it is ensured that feed is evenly chopped and stably conveyed before entering the steaming bin, and material accumulation is avoided; by combining the steam generating device and the steam pipeline at the bottom of the conveying belt, the effect of comprehensively and uniformly heating the feed is achieved.

The utility model provides sludge discharge equipment for sewage treatment. The sludge discharge equipment for sewage treatment comprises a sedimentation tank, sliding rails are fixedly connected to the front side and the rear side of the top of the sedimentation tank, a motor cover penetrates through and is fixedly connected to the rear sides of the sliding rails, a servo motor penetrates through and is fixedly connected to the front end of the motor cover, and a first screw rod is fixedly connected to the output end of the servo motor; and the outer portion of the first screw rod penetrates through and is in threaded connection with a nut pair, the bottom of the nut pair is fixedly connected with a second electric push rod, and the output end of the second electric push rod is fixedly connected with a scraping plate. The sludge discharge equipment for sewage treatment provided by the utility model has the advantage of scraping and collecting all sludge at the bottom of the sedimentation tank.

The application belongs to the technical field of oil exploitation, and is especially a sand prevention well completion structure of an easily-pulled-out downhole sand prevention pipe column, which comprises a loose sandstone formation, an isolation body filling layer and a sand prevention pipe column, an inner part of the loose sandstone formation is provided with a well mouth, the sand prevention pipe column is arranged in the inner part of the well mouth, an inner part of the sand prevention pipe column is provided with the isolation body filling layer, an upper end of the well mouth is provided with a positioning mechanism, an upper end of the positioning mechanism is provided with a sealing mechanism, the positioning mechanism comprises a seat ring, a limiting plug and a positioning sliding cylinder, the bottom end of the seat ring is fixedly connected with the limiting plug, the limiting plug is inserted into the upper end of the well mouth, and the inner part of the limiting plug is provided with the positioning sliding cylinder, the positioning mechanism and the sealing mechanism are arranged, the downhole running and pulling-out operation of the sand prevention pipe column relative to the well mouth is facilitated, the upper part of the isolation body filling layer can be sealed and protected, and the use effect is better.

The utility model relates to the technical field of sand blasting machines, and provides surface sand blasting treatment equipment for jewelry manufacturing, which comprises a box body and a sealing cover arranged at the top of the box body, a scraping mechanism is arranged on the inner side of the sealing cover and is used for scraping sand water attached to the inner side of the sealing cover, and the scraping mechanism is used for scraping sand water attached to the inner side of the sealing cover. A scraping mechanism is arranged in the box body, a washing mechanism is arranged on one side of the scraping mechanism and used for being matched with the scraping mechanism to wash sand water attached to the inner side of the sealing cover, rubber gloves are installed on the front side of the box body, and a sand blower is installed in the box body. The scraping mechanism comprises a motor fixedly connected to the top of the sealing cover, the output end of the motor is connected with a rotating shaft, one end of the rotating shaft penetrates to the inner side of the sealing cover and is rotationally connected with the sealing cover, and one end of the rotating shaft is fixedly connected with a fixing plate. By means of the technical scheme, the problems that in the prior art, when a scraping strip works, sand water blocks sight lines, and waste is prone to occurring are solved.

The utility model discloses a raw material mixing device for plastic packaging film production, including mixing jar, the top of mixing jar is equipped with the top cover through the flange, the raw material mixing stirring device is rotatively installed on the top cover.

The application discloses a kind of urban solid waste transport handling conveying equipment and its use method, it is related to solid waste treatment technical field.The present application includes rack, first conveying roller is arranged in the upper side of rack, second conveying roller is arranged in the upper side of rack, conveying belt is sleeved on the surface of first conveying roller, scraping mechanism is arranged below the conveying belt, the first scraper of scraping mechanism is arranged below the conveying belt, and the conveying belt can be prevented by scraping mechanism mud.The present application cooperates with the cooperation of scraping mechanism, suction mechanism and anti-dripping mechanism, systematically solves the problems, such as conveying belt skidding, deviation and roller mud accumulation, caused by mud adhesion during urban solid waste conveying process, the first scraper in scraping mechanism and adjustable second scraper can realize stratified scraping according to sludge thickness, which avoids the damage caused by excessive single scraping load to conveying belt, and significantly reduces the adhesion and residue of sludge on the surface of conveying belt.

This invention discloses a method for reverse material transport via a feed belt for ore powder silos across a grinding and flotation workshop. It relates to the field of feed belt technology for ore powder silos and includes a main body comprising a first conveyor belt and a second conveyor belt. The first conveyor belt is located between the bottom discharge end of the ore powder silo and the grinding and flotation workshop. A separator is installed at the end of the first conveyor belt that passes through the grinding and flotation workshop. Through the coordinated arrangement of the first conveyor belt, the second conveyor belt, and the separator, an integrated connection is achieved between the forward transport of ore powder and the reverse transport of substandard ore powder. The first conveyor belt ensures stable forward transport from the ore powder silo to the grinding and flotation workshop. The separator separates substandard ore powder from qualified material. The second conveyor belt then transports the separated substandard ore powder back to the ore powder silo. This automatic separation and reverse transport of substandard ore powder can be completed without manual intervention, avoiding production stoppages caused by the accumulation of substandard material and ensuring the convenience of ore powder allocation and reprocessing.

The embodiment of the utility model provides a wiper arm, a windscreen wiper and a vehicle, and relates to the technical field of vehicles, the wiper arm comprises a wiper arm body and a first water spraying piece, and the first water spraying piece is connected to the wiper arm body; wherein the first water spraying piece comprises a first water spraying opening and a second water spraying opening, and the first water spraying opening and the second water spraying opening face different directions. According to the wiping arm provided by the embodiment of the invention, the first water spraying opening and the second water spraying opening in the first water spraying piece face different directions, so that the first water spraying piece can spray the detergent in two different directions, the spraying area of the wiping arm is further increased, and the wiping effect can be improved.

The invention discloses a natural gas cold energy recovery power generation system, and belongs to the field of power generation, the natural gas cold energy recovery power generation system comprises a metal mounting frame, the inner surface of the metal mounting frame is fixedly connected with a heat exchange tube, the metal mounting frame is filled with copper powder, and the two sides of the metal mounting frame are fixedly connected with thermoelectric elements. The sides, away from each other, of the two thermoelectric elements are fixedly connected with heating bins, the middle positions of the sides, away from each other, of the two thermoelectric elements are fixedly connected with heat conducting pieces, and the tops of the interiors of the two heating bins are sleeved with sealing covers. The stirring blades can horizontally rotate and swing up and down at the same time, the fixed height of the stirring blades during stirring is changed, the stirring range of the stirring blades can be widened, heat generated by a heating rod can be rapidly transmitted to a heat conducting piece, the water temperature in a heating bin is more uniform, and the heating efficiency is improved. And the problem of low power generation efficiency caused by too low water temperature at the heat-conducting fins can be effectively avoided.

The invention relates to the technical field of internal mixers, in particular to a high-speed intelligent rubber internal mixer which comprises a base and an internal mixing chamber mounted on the upper surface of the base, an opening communicated with the interior is formed in the upper surface of the internal mixing chamber, and a material pressing part is arranged in the opening. A lifting driving assembly used for driving the material pressing piece to do lifting motion is installed on the portion, located above the material pressing piece, of the upper surface of the base, two rotors are rotationally installed in the internal mixing chamber, the electric sliding rail drives the scraping piece to move in the axial direction of the outer walls of the rotors, and when the scraping piece moves to the two ends of the rotors, the scraping piece is driven by the electric sliding rail. Materials at the joint of the rotor and the bearing can be scraped, the phenomenon that the materials at the joint are solidified is avoided, and the rotation smoothness of the rotor can be improved; and the scraping piece can move to the position between the two rotors, the rubber materials, difficult to make contact with the spiral blades, between the two rotors can be cut, the size of the raw materials is reduced, and the melting efficiency of the rubber is improved.

The utility model discloses a slicking device for back glue lamination. The slicking device comprises a processing box, a mounting frame, a placing plate and a pressing roller, by arranging the limiting sleeve, the telescopic rod and the motor, the containing plate is placed in the processing box, then the containing plate drives the limiting sleeve to move synchronously, the limiting sleeve movably abuts against the limiting plate to limit movement of the containing plate, and therefore the situation that the gum slicking effect is affected due to the fact that the containing plate deviates when placed is avoided; the problems that in the absence of a buffer structure, a back adhesive layer is possibly abraded by a clamping device when being subjected to overlarge direct pressure, so that not only is the viscosity of back adhesive affected, but also the back adhesive layer is possibly damaged and is not uniform in thickness are solved; and for some attached objects made of fragile materials or thin-wall structures, overlarge rigid clamping force may cause product deformation or cracking.

The utility model relates to the technical field of food processing, and provides a four-stage vacuum concentration device for producing rice protein foaming powder, which comprises a vacuum concentration box main body, a storage box is welded at the top of the vacuum concentration box main body, and the bottom of the storage box is communicated with the top of the vacuum concentration box main body; according to the four-stage vacuum concentration device for producing the rice protein foaming powder, a pneumatic lifting rod pushes a lifting seat to move downwards, so that the lifting seat can enter the vacuum concentration box main body, a motor drives a transmission rod to rotate, a scraper can be driven to rotate, residues on the inner wall of the vacuum concentration box main body can be scraped off by the scraper, and the production efficiency is improved. A scraper can be pushed to be attached to the inner wall of the vacuum concentration box body through a spring telescopic rod, the scraping effect can be improved, water in a transmission rod can be sprayed out through a spraying table and a pressurizing spraying head, the inner wall of the vacuum concentration box body is washed, the cleaning effect can be improved, and convenience is brought to cleaning work through the mode.

The utility model relates to the technical field of anti-corrosion tank equipment, in particular to an anti-corrosion tank capable of preventing bottom sediment, which comprises a tank body, a connecting ring is fixedly connected to the surface of the top of the tank body, a cover body is hermetically connected to the surface of the outer side of the connecting ring in an embedded and threaded manner, and a first rotating rod is movably connected to the surface of the top of the cover body through a bearing in a penetrating manner; the top end of the first rotating rod is fixedly connected with a rotating disc, the surface of the outer side of the rotating disc is in threaded connection with an extending rod, one end of the extending rod is fixedly connected with a rotating handle, the bottom end of the first rotating rod is fixedly connected with a sleeving pipe, and a telescopic rod is movably connected with an inner cavity of the sleeving pipe in a clamped and embedded mode; by arranging the cover body, the connecting ring, the sleeving pipe, the telescopic rod, the pressure spring and the sealing soft layer, the scraping plate can be better ensured to be attached to the surface of the bottom of the inner cavity of the tank body, so that the scraping effect on the bottom of the tank body is effectively improved, sediments are effectively reduced, and the scraping plate can be conveniently taken out for cleaning.

The utility model provides an inner scar scraper assembly for a straight seam steel pipe, which comprises a knife handle, a mounting groove arranged on one side of the bottom of the knife handle, a knife head detachably and fixedly arranged in the mounting groove, and an adjusting plate arranged on the top of the knife handle, movable plates arranged on two sides of the top of the adjusting plate, square pipes fixedly arranged on the tops of the movable plates, and the square pipes fixedly arranged on the top of the adjusting plate. A lifting column is connected to the top of the square pipe, a limiting wheel is connected to the top of the lifting column, a servo motor is fixedly installed at the bottom of an inner cavity of the square pipe, a screw is fixedly connected to the outer end of a transmission shaft of the servo motor, and a threaded hole matched with the screw is formed in the bottom of the lifting column. The limiting wheel is limited and attached to the inner wall of the steel pipe through lifting of the lifting column, reverse pushing of the limiting wheel is achieved, the tool bit can be attached to the inner scar position, stability of a scraper is improved in the moving and scraping process, the condition of scraper jumping is avoided, and the effect of scraping the interior is improved.

The present application relates to the technical field of scale removal, and discloses a scale removal device for electric kettle, which comprises a base, a supporting rod is slidably connected to the inner wall of the top of the base, a clamping device is arranged on the inner wall of the supporting rod, a cleaning device is arranged on the top of the base, a pushing device is arranged on the surface of the cleaning device, and a blocking device is arranged on the surface of the cleaning device. The phosphoric acid descaling agent can be sprayed out of the through hole on the surface of the pressing valve and used for descaling and softening the scale on the inner wall of the kettle, which facilitates the subsequent scraping of the scale, reduces the shaking of the kettle during scale removal, improves the stability of the kettle and the scraping effect of the scale inside the kettle, the clamping plate is gathered and used for clamping and fixing the kettle, the stability of the kettle during scale removal is further improved, and the operator does not need to manually press the limit, so that the safety of the device is improved.

The utility model discloses a printing roller ink scraper capable of being externally connected, which comprises a supporting shell, an even number of symmetrical rolling shafts are rotatably arranged in a groove of the supporting shell, and the supporting shell is connected with a supporting plate through a sliding shaft and a spring. The supporting plate is rotationally provided with a bent swing rod, the swing rod is provided with a limiting rack, and the inner supporting rod and the outer supporting rod are connected through a limiting sliding frame. A long shaft of the outer supporting rod is provided with a limiting rod matched with a limiting rack ratchet wheel. The ink scraper is composed of a sliding seat, a sliding rod, a mounting rod and a scraper. The ink scraping device can be directly installed on the upper printing roller shaft and the lower printing roller shaft and is suitable for printing rollers of various specifications, the ink scraping angle and position are flexibly adjusted through cooperation of limiting and the ratchet wheel and buffering stable supporting of the spring, the problems that a traditional ink scraping device is poor in installation adaptability, inconvenient to adjust, insufficient in stability and the like are solved, and the ink scraping effect of the printing rollers and the device universality are improved.

The utility model relates to the technical field of blade coating, in particular to a polyurethane blade coating device which comprises a fixing plate, a scraper blade is fixedly connected to the fixing plate, an inclined plane is arranged at the bottom end of the scraper blade, movable supports are fixedly connected to the two sides of the bottom end of the fixing plate, an open box is fixedly connected to the scraper blade, and the open box is located between the scraper blade and the movable supports. The bottom end of the open box communicates with a discharging mechanism, the outlet end of the discharging mechanism is located below the inclined face, and a heater is connected into the open box. The fixed plate inclines towards the scraping plate, the fixed plate drives the scraping plate to move downwards by a certain distance after inclining, the distance between the bottom end of the inclined face and the ground is adjusted, and due to the fact that the bottom ends of the two movable supports make rolling contact with the ground, the fixed plate is stable in the moving process; and therefore, the distance between the bottom end of the scraper and the ground can be conveniently controlled through the fixing plate, and the blade coating effect is improved.

The utility model discloses an efficient cyclone sludge concentration tank device, which particularly relates to the technical field of sludge concentration and comprises a hydrocyclone, a wrapping shell is mounted outside the hydrocyclone, a hole shell is fixedly connected to the lower end of the wrapping shell, a cleaning component is arranged in an inner cavity of the hole shell, and a sludge outlet component is mounted at an opening in the lower end of the hole shell. Supporting legs are fixedly connected to the four corners of the lower end of the hole shell, and a filtering assembly connected with the hydrocyclone is installed on the side face of the wrapping shell. According to the efficient cyclone sludge concentration tank device disclosed by the utility model, the hydraulic cyclone is arranged, so that a sludge part in sludge with high water content is separated from water, the reduction speed of water in the sludge is accelerated, and the sludge concentration efficiency is improved; and the arranged filtering assembly treats water in the sludge discharged by the hydrocyclone through the overflow pipe, so that the water separated from the sludge is prevented from being directly discharged into the external environment, and environmental pollution is easily caused.

This invention discloses a treatment device for metal surfaces, relating to the field of metal processing technology. It includes an electroplating tank and mounting mechanisms located on both sides of the tank. Anode plates are arranged on both sides inside the electroplating tank, and the anode plates are detachably installed to the inner wall of the tank via the mounting mechanisms. A scraping mechanism for scraping sludge from the anode plate surface is installed on the mounting mechanism. Through the cooperation of the scraping mechanism and the mounting mechanism, during the electroplating of metal parts, the weight of the electroplating rack or cylinder and the metal parts drives the scraping component downwards. During this downward movement, the scraping component scrapes the anode plate surface, reducing residual anode sludge and ensuring the performance of the anode electrode. After electroplating is completed, when the electroplating rack or cylinder is removed from the electroplating tank, an automatic reset mechanism drives the scraping component back to its initial position, and during the return process, it scrapes the anode plate surface again, improving the surface removal effect.