859results about "Incrustation removal devices" patented technology

The invention is suitable for the technical field of advanced powder metallurgy and ceramic material sintering, and provides an assembly line type flash sintering system and a sintering method. The system comprises a powder loading and pre-pressing module, a first automatic graphite paper pressing, paving and replacing module, a sintering module, a demolding and sampling module and a second automatic graphite paper pressing, paving and replacing module which are sequentially arranged in the material flowing direction, all the modules are connected through the vacuum switching module to form a continuous vacuum environment; the system further comprises a conveying system which is used for driving the sintering units bearing materials to sequentially flow among the modules. The continuous flash sintering device is suitable for carrying out efficient and full-automatic continuous flash sintering treatment on powder materials in a vacuum or protective atmosphere environment, the platform overturning risk can be fundamentally avoided, and the stability and safety of the sintering process are ensured.

The invention is suitable for the technical field of powder metallurgy and advanced ceramic material sintering equipment, and provides an integrated flash sintering device for vacuum and a sintering method. The device comprises a power supply module, a high vacuum module, a first servo hydraulic machine, a second servo hydraulic machine, a third servo hydraulic machine, a mold rotation switching module, a vacuum feeding module, a green body pressing module, a demolding and mold cleaning module and a mold transfer module. According to the invention, an integrated gear tray design is adopted to integrate the functions of die installation, graphite paper treatment and green body pressing, and online synchronous cleaning of an electrode and a die is realized through die fixation and a cleaning brush arranged in a cleaning drum; therefore, full-automatic, high-efficiency and high-stability continuous production of flash sintering from powder filling to finished product collection is realized.

The utility model belongs to the technical field of aluminum processing, and discloses a drossing slag body collecting device which comprises a fixed frame fixed at the upper end of a smelting furnace, the lower end of the fixing frame is provided with a rotating block located in the smelting furnace and coaxial with the smelting furnace. A plurality of vertically-placed first battens are fixed to the circumferential wall of the rotating block and annularly and evenly distributed around the central axis of the rotating block, second battens are fixed to the lower ends of one side faces of the first battens, and the second battens are obliquely and upwards placed from the side close to the first battens to the side away from the first battens. The uppermost end of the second batten is lower than the uppermost end of the first batten, one end of the first batten and one end of the second batten are attached to the peripheral wall of the rotating block, and the ends, away from the rotating block, of the first batten and the second batten are attached to the peripheral wall of the inner side of the smelting furnace. Floating waste residues on the liquid surface can be quickly gathered, the gathered waste residues are automatically discharged out of the liquid surface to be collected, and the working efficiency of slagging-off and residue collection is improved.

The invention discloses a steel plant high-temperature flue gas waste heat recovery system and method, and relates to the technical field of waste heat recovery, the steel plant high-temperature flue gas waste heat recovery system comprises a spiral conveyor, a flue gas pipeline and a waste heat recovery furnace, a main flue on process equipment in a steel plant is connected into a flue gas inlet of the waste heat recovery furnace through the flue gas pipeline, and a plurality of snakelike heating pipes are evenly distributed in the waste heat recovery furnace; one end of the snakelike heating pipe is connected with a water inlet pipe, the other end of the snakelike heating pipe is connected with a water outlet pipe, a plurality of ash discharge hoppers are arranged at the bottom of the waste heat recovery furnace, spiral conveyors are arranged at the bottoms of the ash discharge hoppers, a cleaning mechanism is arranged in the waste heat recovery furnace, and a smoke outlet of the waste heat recovery furnace is connected to next process equipment through a smoke exhaust pipeline. According to the system, the surfaces of the two sides of the S-shaped heating pipe can be cleaned, meanwhile, the knocking head of the knocking assembly can knock the inner wall of the waste heat recovery furnace, soot attached to the inner wall falls into the ash discharging hopper, automatic and comprehensive cleaning of heat exchange equipment is achieved, and the cleanliness of the surfaces of the heat exchange equipment is guaranteed.

The utility model belongs to the technical field of furnace slag treatment, particularly relates to an AI identification automatic dust removal robot for a furnace slag treatment smart factory, and aims to solve the problems that furnace slag in a furnace is difficult to completely move out in the process of moving the furnace slag out of the furnace at present, and the furnace slag in the furnace is accumulated during long-time use, so that the furnace slag in the furnace cannot be completely removed. In order to solve the problems that in the prior art, ventilation in a stove is not smooth enough, and normal combustion of coal briquettes is affected, according to the scheme, the stove comprises an electric crawler-type base, a mounting box is welded to the top of the electric crawler-type base, a door plate is hinged to an opening in one side of the mounting box, and a vacuum pump is fixedly mounted on one side of the top of the electric crawler-type base through bolts; according to the furnace slag collecting device, the suction pipe can be transferred into the furnace, furnace slag stored in the furnace can be sucked out and collected into the net cage in a centralized mode, and therefore the furnace slag contained in the furnace can be conveniently and rapidly collected in the centralized mode in the actual use process, and the furnace can work stably and continuously.

The utility model relates to the technical field of petroleum coke calcining furnaces, and discloses a petroleum coke calcining furnace with an ash removal mechanism, which comprises a furnace body, a hopper is rotatably arranged on the upper side of the furnace body, a rotating rod is arranged in the hopper, a material guide plate is slidably arranged outside the rotating rod through a sliding block, and the material guide plate is provided with an ash removal mechanism. A transverse rod is fixedly connected to the surface of the end, located on the lower side of the material guide plate, of the rotating rod, a swing rod is arranged at the end, away from the rotating rod, of the transverse rod, and through cooperation of the transverse rod, the sliding rod, the swing rod, the scraper and other structures, the scraper can synchronously conduct scraping and sweeping cleaning on the inner wall of the furnace body while rotary material distribution is conducted; complex driving and executing mechanisms such as an independent electric push rod and a circular ring plate do not need to be arranged, the overall structure of the furnace body is simplified, the manufacturing cost and the fault risk are reduced, continuous automatic operation of material distribution and cleaning at the same time is achieved, additional manual intervention on starting and stopping is not needed, and the intelligent level and the operation efficiency of equipment are remarkably improved.

The invention is suitable for the technical field of material sintering, and provides a floating type sintering platform demolding and sampling device which comprises a sintering platform, a floating lower electrode module, a floating mold module, a lifting mold frame, a demolding and mold cleaning module and a sample collecting and electrode cleaning module. The lifting mold frame is provided with a first platform and a second platform, and the first platform penetrates through the floating lower electrode module through a first limiting groove to jack the floating mold module to a set height; the sample collecting and electrode cleaning module slides to the position below the mold module through the second limiting groove, and sample receiving and electrode cleaning are achieved. High-temperature online demolding can be achieved, the sample breaking risk is reduced, and the breaking problem caused by the difference of thermal expansion coefficients is avoided; the device integrates demolding, mold cleaning, electrode cleaning and sample collecting functions, is compact in structure, reduces the occupied area and complexity of equipment, prolongs the service life of the mold and the electrode, and improves the sample quality.

The invention discloses a fire grate bar rapping device applied to a sintering machine, and relates to the technical field of sintering machine fire grate bar cleaning. Comprising a pull rod, a lever, a fixed pulley and a pull rope, the pull rod is hinged to a first fixing shaft, one end of the pull rod is a lap joint end, the other end of the pull rod is a pull joint end, the lever is hinged to a second fixing shaft, one end of the lever is an impact end, and the other end of the lever is a balance weight end. When the trolley wheel pokes the lap joint end, the pull rod rotates around the first fixing shaft and pulls the pull rope so as to pull the impact end of the lever to the bottom of the fire grate bar, and when the trolley wheel is separated from the lap joint end, the lever rotates around the second fixing shaft under the action of gravitational torque, and the impact end hits the fire grate bar. According to the invention, an external power source is not added, and the sintering backing material in the gap of the fire grate bar is mechanically and automatically cleaned by only depending on the power attached by the sintering machine trolley.

The utility model discloses a slurry preheating device for ferrite material production, which relates to the technical field of ferrite material production and comprises a base, a preheating box is fixedly mounted at the top of the base, a feed port is fixedly connected to the right side of the top of the preheating box, and a discharge port is fixedly connected to the bottom end of the left side of the preheating box. And plugging plates are movably inserted into the feeding opening and the discharging opening correspondingly, a screening unit is arranged in the preheating box and comprises sliding grooves formed in the top ends of the inner walls of the front side and the rear side of the preheating box, and filter sieves are movably inserted into the sliding grooves. The bidirectional motor is arranged, the top output end of the bidirectional motor is used for driving the driving rod to rotate, the driving rod drives the rotating plate to promote the brake rod to rotate along with the driving rod, the brake rod drives the brake sleeve to promote the reciprocating rod to reciprocate left and right, and the reciprocating rod drives the rolling wheel to roll at the top of the filter sieve to roll and crush agglomerates. The slurry production quality is promoted.

The invention relates to the technical field of forming casting equipment, in particular to metal impeller forming casting equipment which comprises a low-pressure casting machine body and a crucible, the crucible is arranged under the low-pressure casting machine body, and a casting mold is arranged at the upper end of the low-pressure casting machine body. By the adoption of the bottom-to-top mold filling process, pressurizing feeding of a casting in the solidification process can be achieved, the casting quality is improved, the structure of the liquid rising pipe is optimally designed, uniform mold filling of molten metal during casting is guaranteed, meanwhile, the backflow resistance of the molten metal in the liquid rising pipe can be improved, and impact on the bottom of a crucible due to direct falling of the molten metal is avoided; and the auxiliary cleaning mechanism and the casting mold filling mechanism are matched with each other, so that impurities at the bottom of the crucible are effectively cleaned, meanwhile, the inner wall of the bottom side of the riser tube can be self-cleaned, the impurities are prevented from being mixed into a casting mold, and the quality and efficiency of metal impeller forming casting are further improved.

The invention relates to the technical field of rotary kiln incinerator multi-parameter control, in particular to a rotary kiln incinerator multi-parameter collaborative optimization control system which comprises a temperature monitoring module, a spraying control module, an ash monitoring module, a coking analysis module and a regulation and control feedback module. According to the method, the corresponding hazardous waste incineration stages in all the areas in the rotary kiln incinerator are monitored in real time, due to the fact that the incineration areas are extremely prone to melting to form viscous melts, the melts adhere to the inner wall of the rotary kiln to cause coking of the rotary kiln, flowing of materials is hindered along with thickening of the coking materials, and therefore the hazardous waste incineration efficiency is improved. As the refractory material is extremely easy to damage and fall off, the service life of the refractory material is prolonged by analyzing the ash, identifying the wall-hanging high-risk period and the formation cause of the coking product, timely regulating and controlling each operating parameter in the rotary kiln incinerator, identifying the coking caused by refractory material degradation through the damage early warning model, and timely responding to the shutdown of the rotary kiln. And effective coking control of the rotary kiln incinerator is realized.

To provide a crushing tool having high durability.SOLUTION: A crushing tool for crushing a surface to be crushed by being pressed against the surface to be crushed, the crushing tool comprising: a base portion; and a plurality of bits protruding from a tip surface of the base portion, wherein at least bits located at an outermost peripheral portion among the plurality of bits protrude radially such that tips of the bits are located outside an outer periphery of the tip surface.SELECTED DRAWING: Figure 2

The invention discloses a secondary lead smelting high-temperature flue gas waste heat recycling device, and belongs to the technical field of waste heat recovery, the secondary lead smelting high-temperature flue gas waste heat recycling device comprises a vertical frame, an outer ring cylinder and a center cylinder concentrically arranged in the outer ring cylinder, and the bottom of the center cylinder is connected with a dust hopper for flue gas coarse dust removal; an annular cavity between the outer annular cylinder and the center cylinder forms a heat exchange water area, and multiple rows of heat exchange pipes are annularly arranged in the heat exchange water area. The core of the invention lies in that a three-stage heat exchange path is constructed, flue gas is settled in the central cylinder from bottom to top and subjected to primary heat exchange, and then flows through all heat exchange tubes from top to bottom and then from bottom to top in sequence, so that efficient cascade heat exchange is realized; steam generated by the system is creatively utilized to drive a turbine mechanism, shovel strips in all heat exchange pipes are driven to rotate synchronously, and online self-cleaning is achieved; the alkali spraying mechanism is arranged at the top of the central cylinder, acid gas is neutralized from the source, and corrosion is effectively prevented; according to the invention, the integration of sedimentation, deacidification, heat exchange and self-deashing is realized, and the problems of large occupied area, easiness in blockage, low efficiency and serious corrosion of a traditional system are solved.

Method for determining the need for cleaning of a commercial cooking appliance with at least one cooking surface, characterized by the steps: - Capturing at least one image of at least part of the cooking surface and / or at least part of a cooking product to be cooked or cooked by an optical recognition device, - Comparing the captured image of the cooking surface area with a pre-stored reference image of a dirty cooking surface requiring cleaning, and / or the captured image of the product to be cooked or cooked with a pre-stored reference image of the product in a state of cooking that indicates a need for cleaning the cooking surface, and - Decide, based on the result of the comparison, whether cleaning is necessary.

The utility model discloses a full-closed enamel furnace which comprises a closed enamel furnace assembly, a closed enamel furnace body and a closed enamel furnace body. The containing and cleaning assembly comprises a telescopic rod, a placement plate, a stop lever, a guide rail, a sliding block and a push plate; the two telescopic rods are fixed to the two sides of the bottom end in the furnace cavity respectively, the containing plate is fixed between the top ends of the telescopic rods, the stop rods are arranged in one set and placed in the center of the top end of the containing plate at equal intervals, the guide rails are fixed to the two sides of the containing plate, the sliding blocks are slidably connected to the surfaces of the guide rails, and the push plate is fixed between the opposite ends of the sliding blocks. By arranging the containing and cleaning assembly, each drying object can be limited, the objects to be dried are prevented from colliding with one another due to the impulsive force of movement of the track, the push plate can move on the placing plate, so that the push plate cleans and pushes a coating on the placing plate, cleaning of the accumulated coating is achieved, the cleanliness of the interior of the furnace chamber is kept, and the drying efficiency is improved. And artificial participation is not needed.

The utility model relates to a sintering furnace exhaust pipe, in particular to a sintering furnace exhaust pipe with a noise reduction function. The sintering furnace exhaust pipe with the noise reduction function comprises an air inlet pipe, a hush pipe, an air outlet pipe, flow stabilizing discs, a liquid drainage pipe, a cleaning assembly and a water drainage assembly, the hush pipe is installed at the right end of the air inlet pipe, the air outlet pipe is installed at the right end of the hush pipe, the flow stabilizing discs are symmetrically connected into the hush pipe, and the liquid drainage pipe is installed at the right end of the hush pipe. A plurality of conical exhaust holes are evenly formed in the flow stabilizing disc at intervals, a liquid discharging pipe is connected to the middle of the bottom of the silencing pipe, a water discharging assembly is arranged on the liquid discharging pipe, and a cleaning assembly is arranged on the flow stabilizing disc. And by arranging the liquid discharging pipe, accumulated water in the silencing pipe can be directly discharged from the liquid discharging pipe, the device does not need to be disassembled or the sintering furnace does not need to be obliquely drained, the operation process is simplified, and convenience is provided for operators.

A melting furnace feedstock charger includes a charger conduit including an inlet to receive feedstock and an outlet at an outlet portion of the charger conduit to transmit feedstock, and an auger or other feedstock mover coupled to the charger conduit to convey feedstock in a direction from the inlet toward the outlet. A gate may be detachably coupled to the outlet portion of the charger conduit and configured to be coupled directly to a wall of a melting vessel. The auger may have a helical flight with an outer diameter of varying size. A stripper may be movably carried by the charger conduit and may include a stripping tool moved by an actuator with respect to the charger conduit to facilitate transmission of feedstock and / or to strip away clogged feedstock and / or molten material.

The invention relates to a slagging-off arm telescopic mechanism of a slagging-off device. The mechanical arm is assembled on the rack and can axially move relative to the rack, and a slagging-off claw is mounted at the front end of the mechanical arm; the multiple sets of guide rollers are in guide rolling fit with the upper surface and the lower surface of the mechanical arm so as to guide the mechanical arm, each guide roller comprises a roller base and a roller, and the rollers are rotationally assembled on the roller bases. The guide spring mechanism comprises a plurality of guide spring units in one-to-one correspondence with the guide rollers, each guide spring unit comprises a guide sleeve and a spring, one end of each guide sleeve is connected with a roller seat of the corresponding guide roller, the other end of each guide sleeve is perpendicularly connected with the rack, and the springs provide elastic acting force towards the mechanical arm for the guide rollers. The mechanical arm is extruded to realize guide fitting; when the mechanical arm axially moves relative to the rack, the pitching angle of the mechanical arm relative to the rack can be changed due to the change of the gravity center. The adverse effect of heat can be reduced, and the slagging-off efficiency is improved.

The utility model belongs to the technical field of sintering machine material distribution round rollers, and particularly relates to an automatic cleaning device of a sintering machine material distribution round roller, which comprises a sintering stock bin, a cleaning component, a material distribution round roller, a material distribution round roller cleaning component, a material distribution round roller cleaning component, a material distribution round roller cleaning component and a material distribution round roller cleaning component, and is characterized in that the material distribution round roller cleaning component is arranged right below the sintering stock bin; the sweeping assembly comprises a scraping assembly with the scraping length capable of being adjusted. And the adjusting assembly is used for adjusting the position of the scraping assembly and is arranged on the sintering stock bin. The automatic cleaning device has the advantages that when materials remain on the material distribution round roller of the sintering machine, the material distribution round rollers of various sizes of the sintering machine can be automatically cleaned, and the use flexibility is improved.

The utility model relates to the technical field of calcium carbide furnace purification, and discloses a special ash removal device for a calcium carbide furnace, which comprises a first calcium carbide furnace body, a second calcium carbide furnace body is arranged at the right end of the first calcium carbide furnace body, and air shock wave ash removal mechanisms are arranged at the outer ends of the first calcium carbide furnace body and the second calcium carbide furnace body. Sound wave ash removal mechanisms are arranged at the tops of the first calcium carbide furnace body and the second calcium carbide furnace body, and accumulated ash adhered to a heat exchange tube bundle can be removed through an air shock wave ash removal device by means of energy of instantly generated supersonic fluid shock waves (shock waves) through a pressure relief explosion release technology; compressed air is instantly emitted into the first calcium carbide furnace body and the second calcium carbide furnace body through the air shock wave ash removal mechanism, vibration and impact effects are generated in the equipment, dust and deposited carbon are removed from the surface of the equipment through the vibration and impact effects, the deposited dust can be effectively loosened and stripped, and therefore the ash removal effect is achieved.

The utility model relates to the technical field of tunnel kilns, in particular to a movable tunnel kiln bottom cleaning device which comprises a walking frame, the walking frame is supported through supporting legs, walking wheels are rotatably connected to the lower portions of the supporting legs, a moving assembly is arranged on the walking frame in a sliding mode, and a dust collector is arranged on the upper portion of the moving assembly. The fixing support is arranged on the lower portion of the moving assembly, the lifting frame is installed on the fixing support, the sweeping assembly is arranged on the lower portion of the lifting frame, the dust collector and the sweeping assembly are communicated through the dust collecting assembly, dust is collected through the dust collector after being swept by the sweeping assembly, the dust is prevented from falling to the bottom of the kiln or the environment again, and the cleaning effect is good.

This application discloses a kiln with energy recovery and its supporting device, belonging to the field of kiln technology. It includes a heat-conducting component, comprising a kiln body with an exhaust channel. A heat-conducting cylinder for absorbing heat from the exhaust gas is installed within the exhaust channel. A heat-conducting ring is installed on the side of the heat-conducting cylinder, and two heat-conducting plates for heating the ash pit are installed on the heat-conducting ring. By absorbing heat from the exhaust gas through the heat-conducting cylinder, the heat-conducting liquid inside absorbs heat and flows from the high-temperature zone to the low-temperature zone, converting thermal energy into the kinetic energy of the liquid flow. The heat-conducting liquid in the low-temperature zone is then replenished into the heat-conducting cylinder, moving from the heat-conducting cylinder to the heat-conducting plates to heat the ash pit. This preheats the air entering the device within the ash pit, enhancing combustion efficiency and reducing fuel consumption before it enters the combustion chamber, thus recovering and utilizing the heat from the exhaust gas.

The utility model relates to the technical field of box-type electric furnaces, and discloses a box-type electric furnace stabilizing device which comprises a box body, a control panel is fixedly connected to the outside of the box body, a rotating mechanism is fixedly connected to the inside of the box body, a mounting block is fixedly connected to the outside of the box body, a heat insulation plate is fixedly connected to the outside of the mounting block, and the heat insulation plate is fixedly connected to the inside of the box body. A cleaning mechanism is fixedly connected to the interior of the box body; and the rotating mechanism comprises an air cylinder, the outer portion of the air cylinder is fixedly connected with a sliding block, the outer portion of the sliding block is slidably connected with a fixing block, the other end of the sliding block is fixedly connected with a connecting rod, and the outer portion of the connecting rod is fixedly connected with a connecting block. According to the utility model, the air cylinder drives the connecting rod to move, so that the connecting block drives the rack plate to move, the gear drives the follow-up rod to move, and then the L-shaped plate drives the bearing table to rotate, so that the position of a sample can be adjusted at multiple angles, the heating is more uniform, and the heating effect is improved.

The application discloses a calcium carbide furnace flue heat collection method, which comprises a waste heat evaporation tank, one end of the waste heat evaporation tank is connected with a calcium carbide furnace flue inlet pipe, the other end of the waste heat evaporation tank is connected with a calcium carbide furnace flue outlet pipe, the calcium carbide furnace flue inlet pipe and the calcium carbide furnace flue outlet pipe are connected through a porous jointer and a middle flue gas guide pipe, and the flue gas guide pipe is located in a water evaporation tank. The calcium carbide furnace flue heat collection method has the flue gas guide pipe located in the water evaporation tank, the flue gas guide pipe is subjected to a downward action when moving downward through the circumferential movement of a cam, moves downward, and moves upward through the elasticity of a corrugated expansion pipe along with the cam, so that the impact of the cam and the water impact in the water tank when the flue gas guide pipe moves and the vibration of the inner wall of the flue gas guide pipe can avoid dust in high-temperature flue gas remaining on the inner wall, achieve a cleaning effect and bring a better use prospect.

A follow-up cleaning device for return stroke materials of a shuttle-type distributing device of a sintering machine comprises a scraper spindle, roller bearing mechanisms are installed at the two ends of the scraper spindle and installed on the shuttle-type distributing device, a limiting rod and a scraper rib plate are installed on the scraper spindle, and the included angle between the limiting rod and the scraper rib plate is 90 degrees. The utility model has the beneficial effects that the scraper main shaft and components thereof can be driven by the roller bearing mechanism when the device is used for cleaning, so that the device can be automatically jacked up by materials when the shuttle-type distributor of the sintering machine retreats, the normal movement of the distributor is not hindered, and the scraper main shaft and the components of the scraper main shaft can be driven by the roller bearing mechanism when a distributing vehicle moves forwards. And the rotation of the scraper main shaft can be limited through the abutting action between the limiting rod and the distributing device, so that the scraper plate can uniformly scrape materials forwards. The device effectively reduces the falling speed of particle minerals, protects a lower-layer belt conveyor, and ensures stable operation of equipment; the fine ore rate of particle minerals is reduced, and the final economic value of finished minerals is improved.

The utility model relates to an automatic slag salvaging device for anode pouring molten iron, which comprises a furnace surface, an electric furnace mounted on the furnace surface, a slag salvaging robot mounted on the furnace surface, a control box mounted on the bottom surface of the slag salvaging robot, a mounting base of the slag salvaging robot mounted on the surface of the control box, a fixing rod connected to the surface of the mounting base, and an operating rod connected to one end of the fixing rod. An operation head is fixedly connected to the end of the operation rod, a fixing plate is fixedly connected to the bottom face of the operation head, and slag salvaging grab buckets are hinged to the side walls of the two sides of the fixing plate respectively. And a slag box is arranged on the furnace surface. And an ash sticking barrel is arranged on the stove surface. The automatic slag salvaging device has the advantages of being reasonable in structural design, convenient and fast to operate, low in machining and manufacturing cost, safer and more reliable to operate, time-saving and labor-saving, parameters can be set according to site working condition requirements of slag salvaging, automatic slag salvaging operation is achieved, and personal safety of site workers is fully guaranteed.

The utility model relates to a snowman sealing device, which relates to the technical field of snowman devices and comprises a material pushing tongue, a castable wall is arranged outside the material pushing tongue, a sheath shell is sleeved outside the material pushing tongue, the sheath shell is fixedly connected with the castable wall, a metal nozzle is fixedly communicated with the outer wall of the sheath shell, and the metal nozzle is fixedly communicated with the metal nozzle. The metal nozzle is fixedly communicated with a high-pressure hose, the high-pressure hose is provided with an electromagnetic valve, a fixing flange is fixedly installed on the outer wall of the sheath shell, a two-layer flange is installed on the fixing flange through hexagon socket screws, and a pressing flange is installed on the two-layer flange through fastening bolts. According to the material pushing device, ash can be blown into equipment to prevent ash leakage, meanwhile, the tongue can be cooled during air blowing, and the temperature of the material pushing tongue is reduced.

The utility model discloses a cement kiln tail automatic dust cleaning dust collecting system, including rotary kiln and seal cover, the tail of rotary kiln is provided with kiln tail seal, and the side of seal cover is close to the kiln tail seal and is provided with the notched opening, and the caliber of this notched opening is greater than the caliber of kiln tail seal. The outside of kiln tail seal is provided with sealing sheet, and the middle part of notched opening is provided with the recess to the inside, and sealing sheet is located in the notched opening and extends to the recess partially. The utility model relates to cement production equipment technical field, and this cement kiln tail automatic dust cleaning dust collecting system can collect the kiln dust of kiln tail seal leakage through the sealing cover, and through the close cooperation between the notched opening with larger caliber and sealing sheet, can overcome the dust leakage problem caused by rotary kiln up and down movement, ensures that the kiln dust does not leak to the environment, further, through setting cooling chamber in the dust hopper, can cool high temperature kiln dust, and then through the pipeline and into the waste gas main pipeline, thereby realizes the automatic dust cleaning purpose.

The utility model discloses an efficient and energy-saving rotary furnace, which belongs to the technical field of rotary furnaces and comprises a base, the top of the base is fixedly connected with a supporting inclined pedestal, the top surface of the supporting inclined pedestal is fixedly connected with a rotating frame, and the inner side of the rotating frame is rotatably connected with a rotary furnace barrel. The top end of the rotary furnace barrel is rotationally connected with a feeding fixing plate, and the bottom end of the feeding fixing plate is connected with the top face of the supporting inclined pedestal. According to the rotary furnace, when materials are processed in the rotary furnace barrel, the first motor is used for driving the rotating shaft, the scraping plate, the rotating rod and the chopping knives to rotate in the direction opposite to the rotary furnace barrel, the scraping plate is used for scraping the materials attached to the inner wall of the rotary furnace barrel, and the second motor is used for driving the rotating rod and the chopping knives to rotate; and caked materials are crushed and dispersed by using a chopping knife, so that the speed and the quality of treating the materials are ensured.

The present application relates to sintering furnace technical field, especially to a kind of high-temperature sintering furnace and deslagging method based on deslagging component.Its technical scheme includes:sintering furnace body, sealing plate, movable assembly, rotating assembly, heating device body, connecting pipe and transmission belt, the outer wall of sintering furnace body side is provided with sealing plate, second hydraulic rod is embedded and installed in the inside of sealing plate, movable assembly is arranged at the outer wall of one end of second hydraulic rod penetrating sealing plate, pressure sensor is symmetrically installed on the outer wall of movable assembly side, support frame is installed on the outer wall of pressure sensor side, rotating assembly is embedded and installed on the outer wall of support frame side, by setting second hydraulic rod, sealing plate, movable assembly and rotating assembly, it reaches the effect that the residual slag in the inside of sintering furnace body is conveniently cleaned, improves the cleaning efficiency of residual slag, and avoids the dust generated is not convenient to clean, guarantees the cleaning integrity in the inside of sintering furnace body.