30results about How to "High slag removal efficiency" patented technology

The utility model discloses a grid casting device for waste lead storage battery recovery, particularly relates to the technical field of grid casting, and comprises a portal frame, a smelting furnace is fixedly mounted in the middle of the portal frame, and a plurality of hydraulic telescopic rods are fixedly mounted on the top wall of the portal frame. The slag salvaging device is arranged, the second motor drives the rotating shaft rod to rotate, the rotating shaft rod drives the auger plate to rotate, and therefore lead liquid mixed with impurities is driven to enter the fixing cylinder through the liquid inlet hole and then is discharged from the liquid outlet pipe under conveying of the auger plate, and the discharged lead liquid falls into the conical collecting cylinder below. Impurities are separated from the lead liquid through filtering of the filtering holes, so that the cleaning work of the impurities in the lead liquid is completed; and meanwhile, a hydraulic telescopic rod, a first motor, a gear, an outer gear ring, a rotating disc and a mounting disc can drive the slag salvaging device to do up-and-down lifting motion and rotate in the smelting furnace, the slag salvaging range of the slag salvaging device is enlarged, and impurities in the lead liquid can be cleaned more thoroughly.

The utility model relates to a deslagging device for oil exploration, which comprises a deslagging box, a sealing box door is hinged to the front end of the deslagging box, a plurality of pairs of concave sliding grooves are symmetrically formed in the left side wall and the right side wall in the deslagging box, and a screening assembly is slidably connected in each pair of concave sliding grooves. A plurality of knocking assemblies acting on the screening assembly are installed on the side wall of the slag removal box, a screening barrel is rotationally connected to the lower end in the slag removal box, and a rotating power assembly detachably connected with the screening barrel is installed at the bottom end of the slag removal box. The petroleum crude oil residue removing device has the advantages that the screening assembly is matched with the knocking assembly, the rotary power assembly drives the screening barrel to rotate, filtering and residue removing are conducted on petroleum crude oil, and the residue removing efficiency is high; chippings and impurities are left in the feeding barrel and the screening barrel, leakage is avoided during treatment, and the working environment is prevented from being polluted; the screening assembly and the screening barrel are convenient to mount and dismount, and disintegrating slag is convenient to treat.

The invention relates to the technical field of equipment maintenance, in particular to a slag crusher slag removal device and method.The slag crusher slag removal device comprises a monitoring component, a control end electrically connected with the monitoring component and a rapping structure electrically connected with the control end, the monitoring component can monitor the temperature of a slag discharging channel of a slag crusher in real time, and therefore the operation condition of equipment is judged; comprise the equipment temperature, the accumulation amount of slag in the equipment and the like, the monitoring structure also monitors the vibration, pressure and slag attachment conditions of the slag crusher and transmits data to the control end, and the control end controls the vibration frequency of the vibration structure in real time by using the data transmitted by the monitoring structure; the deslagging efficiency is improved, the service life of equipment is prolonged, and the operation safety is enhanced.

The utility model relates to a paper pulp deslagging device, and relates to the field of papermaking equipment, the paper pulp deslagging device comprises a tank body, a separation assembly and a deslagging assembly, the top of the tank body is provided with a pulp inlet, the side wall of the tank body is provided with a deslagging port, the deslagging port is provided with an opening and closing door, the bottom of the tank body is provided with a pulp outlet, and the separation assembly and the deslagging assembly are both arranged in the tank body. The separation assembly comprises a filter plate and a centrifugal part, the filter plate is used for filtering large-particle-size impurities in paper pulp, the centrifugal part is used for separating the paper pulp from small-particle-size impurities, the residue discharging assembly comprises a transmission part and a residue conveying part, and the centrifugal part drives the residue conveying part through the transmission part to convey the small-particle-size impurities to the residue discharging opening. The device has the effects that the time consumed by coarse screening and fine screening is shortened, and the residue removal efficiency of paper pulp is improved.

The invention relates to the technical field of magnesium alloy smelting, in particular to a slagging-off device which comprises a support and a driving assembly and further comprises a slagging-off assembly. The slagging-off assembly comprises a mounting frame, a screen frame, a collecting box, a pushing frame and a rotating component, when the driving assembly drives the mounting frame to descend, the screen frame is driven to descend, an opening in the screen frame is located at the liquid level of the liquid magnesium alloy, at the moment, the driving assembly drives the mounting frame and the screen frame to rotate, and then the screen frame rotates in the smelting furnace; impurities and waste residues in the liquid magnesium alloy are collected, the impurities are left in the screen frame, the liquid magnesium alloy is discharged through the through holes in the screen frame, the rotating component is started to drive the pushing frame to rotate in the slagging-off process, the pushing frame drives the impurities in the screen frame to move, and after the impurities move to the position above the collecting box, the impurities are collected. And the impurities fall into the collecting box to be collected under the action of gravity, so that the impurities in the screen frame are collected in a centralized manner in the slagging-off operation process.

The utility model discloses a camellia seed impurity removal device. According to the technical scheme, the device comprises a rack and a collecting shell arranged on the rack, a slag removal cylinder and a slag removal motor are arranged in the collecting shell, a plurality of slag removal holes are formed in the slag removal cylinder in an array mode, a slag removal gap is formed between the slag removal cylinder and the collecting shell, the collecting shell and the slag removal cylinder are in a circular truncated cone shape, and rotating shafts of the collecting shell and the slag removal cylinder are parallel to the ground. The lower side parts of the collecting shell and the deslagging cylinder are inclined, one end of the collecting shell is a feeding end, the other end of the collecting shell is a discharging end, the feeding end is a small-diameter end, the discharging end is a large-diameter end, a garbage frame and a guide frame are arranged on the rack, the garbage frame is arranged on the lower side of the collecting shell and communicated with the deslagging gap, and the guide frame is arranged on the lower side of the collecting shell and communicated with the deslagging gap. The cross section of the guide frame is arranged in an arc shape, the guide frame is arranged in the slag removal gap and is separated from the collecting shell and the slag removal cylinder, and the slag removal device is high in slag removal efficiency and thorough in slag removal.

The application relates to an evaporative cold-pipe deslagging structure and a deslagging method, and belongs to the technical field of dry dust removal equipment for converter steelmaking. The evaporative cold-pipe deslagging structure comprises a detection rod arranged at the top of an evaporative cold pipe, a plurality of vibration assemblies arranged on the side wall of the outer surface of the evaporative cold pipe and a maintenance door arranged on one side of the bottom of the evaporative cold pipe. The vibration assembly comprises a base fixedly arranged on the side wall of the evaporative cold pipe and a vibration motor detachably connected to the base. The base comprises a bottom plate arranged on the side wall of the evaporative cold pipe and a connecting plate arranged on the bottom plate. The bottom plate is an arc-shaped plate, and the curvature of the bottom plate is greater than that of the side wall of the evaporative cold pipe. The application has the advantages of complete descaling effect, dry dust removal, prolonged service life of the equipment, improved dust removal effect, high coal gas recovery quality and the like.

The invention discloses an aluminum smelting slag removal processing system and method, and belongs to the technical field of slag removal of smelting furnaces; the invention discloses a slag removal module, a data sensing module, an execution module, an optimization judgment module and a data terminal; the data sensing module is a monitor on the slag removal module, which is used to monitor the slag data in the smelting furnace and send the acquired slag data to the execution module; after selecting a corresponding slag bucket according to a slag removal target, the invention uses the size of the slag bucket to plan the slag removal area in the smelting furnace to form a primary slag removal route, processes a plane image of the slag in the primary slag removal route to obtain the slag amount and concentrated area, and then generates a secondary slag removal route, performs secondary slag removal treatment in the smelting furnace, and compares the slag residue after slag removal with a preset slag residue standard amount to determine the conditions for continuing slag removal and ending slag removal, further optimizes the slag removal operation, and reduces the problems of low work efficiency and heat loss caused by repeated slag removal.

The utility model relates to the technical field of grease production equipment, and discloses a wastewater treatment device for grease production, which comprises a treatment box body and a cleaning assembly. The motor drives the conveying belt to operate, then the cleaning rod is driven to move back and forth on the surface of the grille, automatic cleaning of the grille is achieved, the deslagging efficiency of the grille is improved, the manual cleaning frequency is reduced, and the labor intensity is reduced; a hook block at the bottom of a cleaning block can effectively scrape residues on the grating, the cleaning effect is improved, meanwhile, a connecting base at the top of the cleaning block facilitates replacement and maintenance of the cleaning block, the practicability of the device is improved, and a first groove and a second groove formed in the positions, close to the grating, of the transmission box body and the recycling box body and an inserted waterproof partition plate are convenient to use. A closed waterproof space is formed, so that waste water is effectively prevented from entering the transmission box body and the recovery box body when the waste water for grease production is poured into the treatment box body.

The application discloses a kind of for sewage treatment ultra-efficient shallow air floaters and processing technology, its ultra-efficient shallow air floater includes pool body, cloth liquid unit, mounting bracket and drive unit, pool body inserts with sewage pipe and inlet pipe, sewage pipe is connected with sewage pipe, inlet pipe is connected with Venturi jet and is connected with its water inlet, the air pipe and the dissolved air water pipe are connected with the air inlet and the water outlet of Venturi jet respectively;Cloth liquid unit includes mixing pipe and cloth liquid pipe, mixing pipe is connected with sewage pipe, dissolved air water pipe, cloth liquid pipe is connected on mixing pipe, mounting bracket is arranged on sewage pipe, and mounting bracket is provided with scraper;Drive unit drives mounting bracket to rotate;Pool body is equipped with scum cylinder, scum cylinder is equipped with scum box, the height of front side box wall of scum box is greater than rear side box wall, mounting bracket is equipped with bending assembly for bending scraper, and the scraper after bending restores original shape after passing through low side box wall of scum box.The ultra-efficient shallow air floater provided by the application can improve the efficiency of the scraper to remove scum.

This application provides a slag removal device, comprising: a fixed plate; a first fixed frame disposed on the fixed plate, the first fixed frame having first sliding channels spaced apart along its length, and a first movable frame disposed within the first fixed frame; and a second fixed frame slidably disposed on the fixed plate, the second fixed frame having second sliding channels spaced apart along its length. This invention enables alternating feeding, ultimately completing the cleaning of protective slag within the cyclone pool. The automated slag removal method eliminates the need for manual operation of the overhead crane and direct personnel involvement in the slag removal operation, significantly improving slag removal efficiency, shortening the slag removal cycle, and avoiding the problem of long-term occupation of overhead crane resources. Furthermore, the operation process does not require personnel to approach the cyclone pool, effectively avoiding safety hazards caused by operational errors and unknown pool conditions, and reducing the labor intensity and safety risks for operators.

The invention provides a multi-degree-of-freedom foldable slag salvaging device for salvaging slag in molten steel and a method thereof, and relates to the technical field of steel slag treatment machine devices.The slag salvaging device comprises a vertical telescopic arm unit, a horizontal telescopic arm unit, a rotary base unit and a salvaging claw unit, and a salvaging claw is connected with a driving rod through a driving gear; the two ends of the vertical arm ball screw and the two ends of the vertical arm linear guide rail are connected with the mounting end of the vertical arm telescopic base respectively. A first mounting end of the cable-stayed support is connected with a fourth mounting end of the vertical arm telescopic seat, a second mounting end of the cable-stayed support is respectively connected with a nut end of the cable-stayed ball screw and a sliding block end of the cable-stayed linear guide rail, and a first mounting end and a second mounting end of the I-shaped steel horizontal arm are respectively connected with a turntable bearing and a connecting end of the horizontal arm outer frame; the main process of the slag salvaging method comprises a non-working state, a slag salvaging state and a slag pouring state. Circumferential fishing is adopted, and meanwhile, multiple degrees of freedom are achieved, so that the surface of the whole molten iron tank can be covered, and repeated slag fishing is avoided.

The invention discloses a wheel bucket type slag scooping machine, which relates to the technical field of mechanical slag scooping, and comprises two lifting brackets placed on the edge of a pot and a cantilever beam slidably arranged between the two lifting brackets, and also comprises: a sealing cover fixedly arranged on the top of the cantilever beam and used for scooping slag in a sealed state; a slag scooping mechanism arranged inside the sealing cover, the slag scooping mechanism comprising an annular shell fixedly connected inside the sealing cover, the wheel bucket type slag scooping machine separates lead liquid and waste slag in a closed space during the slag scooping process, collects most of the lead vapor through the sealing cover and is sucked away by a dust removal interface, effectively reduces smoke and dust emission, and in the sealing cover, a slag scooping plate drives a filter slag bucket to perform a rotary motion along the outer circle of a slag loading bucket, thereby scooping and filtering slag through the filter slag bucket, and when the filter slag bucket is at a certain angle, a flap is turned over to release the waste slag into the slag loading bucket, thereby realizing low-pollution slag scooping and slag scooping operations on the pot surface, without the need for secondary transfer, and improving slag scooping efficiency.

This invention relates to the field of comprehensive utilization technology of iron and steel smelting resources, specifically to a method for the direct recycling and utilization of iron-rich red mud in converter steelmaking. The method includes the following steps: Step 1: Retaining slag, including MgO, in the converter for slag splashing and furnace protection; Step 2: Adding fine-grained limestone to the converter; Step 3: Adding iron-rich red mud to the converter, and shaking the converter 2-3 times after the mud has been added; Step 4: Verticalizing the converter and blowing nitrogen into it at least once using a top-blowing method, with each blowing lasting 3-5 seconds and an interval of 10 seconds between each blowing; Step 5: Adding scrap steel to the converter, waiting 0-5 minutes, then adding molten iron and starting the blowing process. This invention directly applies iron-rich red mud to the converter steelmaking process, achieving dephosphorization of molten iron with high phosphorus content without the use of flux.

This invention discloses a slag removal device for a sugarcane combine harvester. The slag removal device includes a screening chamber, a screening chamber drive, a slag discharge chamber, and a blower. The screening chamber is rotatably mounted on the cutting and conveying mechanism and is provided with a screening channel. A discharge channel communicating with the discharge port of the cutting and conveying mechanism and the screening channel is provided on its side. The screening chamber drive is mounted on the cutting and conveying mechanism and can drive the screening chamber to rotate relative to the cutting and conveying mechanism. The slag discharge chamber is installed above the screening chamber and is provided with a slag discharge channel communicating with the screening channel. The blower is rotatably suspended on the top of the slag discharge chamber and located at the connection between the screening chamber and the slag discharge chamber. This invention's combined slag removal method of rotating the screening chamber and swirling the blower solves the problems of low slag removal efficiency, easy clogging, and poor separation of light slag in existing slag removal devices. It achieves efficient separation of slag and sugarcane, high slag removal efficiency, low impurity residue rate, and effectively reduces sugarcane loss rate while avoiding equipment blockage.

The invention relates to the field of laser cutting facilities, in particular to laser cutting equipment for hardware part machining, which comprises a rack, a plurality of sword grids are fixedly mounted in the middle of the upper end of the rack in a linear array manner, shovel lugs are mounted on the upper portions of the sword grids in an attached manner, and a bearing rod is mounted in the middles of the shovel lugs in a penetrating manner; bearing seats are fixedly installed at the two ends of the bearing rod, a pushing part is arranged between the upper ends of the two bearing seats and connected with the upper end of the shovel lug, and moving guiding parts are installed at the edges of the two sides of the upper end of the rack and connected with the bearing seats and the pushing part. Laser cutting pieces are installed on the front edge and the rear edge of the upper end of the rack, a protection plate is fixedly installed on the periphery of the rack, and a plurality of connecting sleeves are rotationally installed on the outer surface of a bearing rod in a linear array. According to the automatic slag removal device, the labor intensity of workers is reduced, the slag removal efficiency is improved, meanwhile, the slag removal effect is guaranteed, and the energy saving performance is improved.

The utility model relates to the technical field of slag removal, and discloses a continuous slag removal system which comprises a mounting seat, and the mounting seat is arranged below a slag outlet; the slag discharging assembly is arranged at the position, close to the slag outlet, of the mounting base, the slag discharging assembly comprises a guiding part arranged on the mounting base, a rotating part located in the guiding part and a pushing part arranged on the rotating part, a feeding port of the guiding part is located below the slag outlet, and the rotating part and the guiding part can rotate relatively; and the pushing parts are spirally distributed on the peripheral surface of the rotating part. The slag removal device has the effect of improving the slag removal efficiency.

The embodiment of the invention provides a slagging-off device for a submerged arc furnace, and relates to the technical field of slagging-off equipment for submerged arc furnaces. The slagging-off device for the submerged arc furnace comprises a fixing frame, a fixing box is fixedly connected to one side of the top of the fixing frame, and an air cylinder barrel is fixedly connected to the right side of the fixing box; a supply assembly matched with the air cylinder barrel in an acting mode is arranged in an inner cavity of the fixing box, the supply assembly comprises a double-head motor fixed to one side of the bottom of the fixing frame, and an extension assembly matched with the supply assembly in a supply mode is arranged on the right side of the fixing frame. And a gathering assembly which is internally and externally adjusted with the extending assembly is arranged in an inner cavity of the fixing frame, and a lifting assembly used for adjusting the overall height of the supply assembly, the extending assembly and the gathering assembly is arranged on the outer side of the fixing frame. A pneumatic and mechanical combined low-cost driving mode is adopted, the comprehensive, efficient and flexible slagging-off effect on slag charge in silicon-manganese alloy melt liquid in the submerged arc furnace is achieved, the slagging-off efficiency of the slag charge is improved, and the slagging-off cost of the slag charge is also reduced.

The invention relates to an automatic deslagging control method for laser cutting. The method comprises the following steps: acquiring basic data of metal to be cut; inputting the metal basic data into a preset working data matching model to match corresponding laser working parameters; detecting the falling condition of the metal slag when the metal slag falls into the collecting tank to generate metal slag falling data; a first slag removal strategy is generated according to the metal slag falling data, and a first slag removal control instruction is generated according to the first slag removal strategy and used for conducting slag removal during laser cutting; detecting whether the metal slag on the surface of the collecting tank has a residue condition or not, generating metal slag residue data, and generating a slag removal adjustment instruction if the metal slag has the residue condition; and generating a collecting tank surface slag removal strategy according to the metal slag residue data, and generating a second slag removal control instruction according to the collecting tank surface slag removal strategy to remove the metal slag remaining on the surface of the collecting tank. The laser cutting slag removal device has the effect of improving the slag removal efficiency in laser cutting.

The utility model provides a dam water inlet slag salvaging transformation device which comprises rake teeth used for salvaging slag. The main shaft is connected with the rake teeth; the bearing seat cushion is used for supporting the main shaft; the servomotor is used for driving the main shaft and the rake teeth to move; the servomotor frame is used for fixing the servomotor; the hydraulic oil way system is used for providing power for the servomotor; and the pin shaft is used for connecting all the parts.

The present invention belongs to the technical field of industrial metal smelting, and specifically is a furnace structure of a metal smelting furnace. A No. 3 oblique bucket, a No. 2 shaft, a scraper, and a slag discharge port are arranged at the furnace bottom. The scraper rotates around the No. 2 shaft and scrapes the slag dropped on the furnace bottom, pushing the slag to slide out of the slag discharge port along the oblique direction of the No. 3 oblique bucket. At the same time, a scraper groove is designed on the scraper, and a rotating knife wheel and a rotating block are installed, so that the slag adhered to the surface of the No. 3 oblique bucket and the dead corner of the furnace bottom can be scraped and cleaned. The hook-shaped knife head on the rotating knife wheel can more effectively remove stubborn slag, thereby improving the slag removal efficiency and quality. The convex corners and convex blocks designed on the furnace wall ensure that the rotating block and the rotating knife wheel can rotate to prevent slipping, thereby realizing automatic slag removal. At the same time, a slag crushing mechanism is provided, and the volume of the slag discharged from the furnace is small, which is convenient for cleaning, saving manpower and improving safety.

The utility model discloses a kind of slagging-off plates for ladle, including slagging-off plate steel plate;Slagging-off plate steel plate top end welding fixed hoisting structure, two left and right distribution are set in upper portion, and installation positioning hole for being connected with on-site slagging-off equipment, every installation positioning hole is higher in the opening position of the front of slagging-off plate steel plate than in the opening position of the back of slagging-off plate steel plate, so that installation positioning hole is obliquely downward from front to back and is penetrated in slagging-off plate steel plate;The lower edge of slagging-off plate steel plate is divided into three sections of left, middle and right, wherein the middle section is concave, and left section and right section respectively form two left and right distribution and downward protruding sharp peaks.The slagging-off plate for ladle provided by the utility model has the following advantages: on the one hand, the lower part of slagging-off plate steel plate is butterfly-shaped structure as a whole, with two left and right distribution and downward protruding sharp peaks, which makes it convenient to break slag when inserting iron slag;On the other hand, installation positioning hole with inclination angle is designed on the slagging-off plate steel plate, which changes slagging-off angle and reduces iron slag flow.

The utility model discloses boiler deslagging equipment for a thermal power plant, which belongs to the technical field of the thermal power plant and comprises a clamping plate assembly, a mounting plate is mounted above the clamping plate assembly, a mounting seat is arranged on the inner side of the mounting plate, a motor is mounted above the mounting seat, and the motor is connected with the clamping plate assembly. A water tank is arranged in the middle of the upper portion of the mounting plate, an air cylinder is movably connected to the lower portion of the motor, a connecting base is in threaded connection to the lower portion of the air cylinder, a scraper is arranged below the connecting base, a connector is mounted on one side of the mounting base, and a valve is in threaded connection to one end of the connector. The left clamping plate and the right clamping plate are arranged to clamp the edge position of the boiler, the motor and the air cylinder are used for driving the scraper to ascend and descend, the scraper can conduct deslagging treatment on the inner wall of the boiler, then the valve is used for being matched with the sprayer to spray water, a large amount of manpower does not need to be consumed, and the deslagging efficiency is high.

The utility model discloses a thermal power plant boiler deslagging device which comprises a deslagging box, a pushing frame, a rotating cylinder, a deslagging frame, a slag blowing pipe and a sealing plate, the deslagging box is connected to one side of a boiler in a penetrating mode, a boiler net is installed in the boiler, the pushing frame is arranged in the deslagging box in a sliding mode through a pushing base, and the pushing frame can be located on the upper side of the boiler net after moving into the boiler. The rotating cylinder is rotatably installed on the pushing frame, the two slag removal frames are symmetrically connected to the rotating cylinder, the multiple slag blowing pipes are arranged and communicate between the rotating cylinder and the two slag removal frames, the pushing frame is provided with an air blowing assembly, the two sealing plates are arranged, and the two sealing plates are located on one side of the pushing frame. According to the slag removal device for the thermal power plant boiler, coal ash on the inner side wall of the boiler can be rapidly cleaned through cooperation of the slag removal box, the pushing frame, the rotating cylinder, the slag removal frame, the slag blowing pipe, the sealing plate and the like, and therefore the slag removal efficiency of the thermal power plant boiler can be conveniently improved.

The utility model belongs to the technical field of fryers, and discloses a residue removal device of a fryer, which comprises an oil storage tank, the bottom wall of the inner cavity of the oil storage tank is of a step-shaped structure, the step-shaped structure comprises a first bottom surface, a second bottom surface and an inclined surface, the inclined surface is positioned between the first bottom surface and the second bottom surface, and the first bottom surface is higher than the second bottom surface; an oil discharging pipe is installed in the second bottom face and communicates with the oil storage tank, an electromagnetic valve is installed on the oil discharging pipe, a filter screen frame is installed in an inner cavity of the oil storage tank and driven by a first driving device, a second fixing frame is installed on the outer surface of the oil storage tank, and a second driving device is installed on the second fixing frame; the second driving device can drive the first driving device and the filter screen frame to rotate, and a plurality of circular filter holes are formed in the bottom wall of an inner cavity of the filter screen frame. The automatic oil residue removing device not only can automatically remove oil residues, but also is time-saving and labor-saving, has high residue removing efficiency, and can prolong the service time of frying oil and prevent the frying oil from going bad due to residues.

The utility model relates to the technical field of sewage treatment, and discloses a dissolved air flotation machine for sewage treatment, which comprises a box body in which a dissolved air component is arranged. The top of the assembly is provided with inflation equipment, and the output end is connected with multiple inflation pipes. The tail end of each group of inflation pipes is connected with a main pipe which is provided with a communicating pipe, and the tail end of each group of inflation pipes is connected with an auxiliary pipe. The main pipe, the auxiliary pipe and the communicating pipe are all provided with gas nozzles, and the main pipe and the auxiliary pipe are connected with the mounting base. The arranged gas dissolving assembly can uniformly convey gas to the main pipe, the auxiliary pipe and the communicating pipe, and the gas is released into sewage through the nozzles, so that sufficient gas dissolving treatment is realized, and the gas utilization rate and the pollutant removal effect are improved. The pressing plate is matched with the slag removal frame, so that dross and impurities are effectively removed. Large-particle scum is captured through the design of the sawtooth openings, solid-liquid separation is achieved through the filtrate holes, the deslagging process is simplified, efficiency is improved, and maintenance cost is reduced. According to the utility model, all the components are matched for use, so that efficient gas dissolving treatment and slag removal operation are realized, the treatment effect and the operation efficiency are improved, and the practical value is realized.

The utility model relates to the technical field of wastewater treatment equipment, and discloses an environment-friendly deslagging device for wastewater treatment, which comprises a decontamination frame, a base plate fixedly mounted in the decontamination frame, a plurality of support beams fixedly mounted in the decontamination frame below the base plate, and a plurality of grating plates fixedly mounted on the plurality of support beams, two first chain wheels are movably mounted on each of the two sides in the decontamination frame, a connecting shaft is fixedly connected between the two first chain wheels at the same horizontal position, and one end of one connecting shaft is connected with an external transmission mechanism. The blockage clearing mechanism is arranged between the multiple bearing beams and the grating plate, the blockage clearing mechanism is composed of a bottom beam, a first top plate, a second top plate, a support, a shaft base, a guide rail, a sliding block, a lead screw and other components, and the first top plate and the second top plate can be rapidly lifted in cooperation with a guide groove formed in one side of the second top plate; and the first top plate and the second top plate are inserted between the two grating plates, so that the solid clamped between the two grating plates is regularly and automatically cleaned.

The present invention provides a method for preparing high-purity silicon by cutting crystalline silicon waste from solar cells, adding silicon mud to a submerged arc furnace to prepare molten silicon, and performing component detection on the molten silicon; then by means of powder spraying, a fly ash slag-making agent with fly ash as a carrier is introduced into the submerged arc furnace, and an inert gas is continuously introduced into the submerged arc furnace, and the high-temperature molten silicon in the submerged arc furnace is subcontracted to a refining furnace, and the temperature in the refining furnace is maintained at 1800°C to 2200°C, and the molten silicon is subjected to component detection; then by means of powder spraying, fly ash-iron removal agent sintered body particles with fly ash as a carrier are introduced into the refining furnace, and an inert gas is introduced into the refining furnace. The present application makes full use of the porous form of the fly ash structure, and the oxides formed by metal impurities are adsorbed and adhered and aggregated together, thereby improving the slag removal efficiency, and by means of two impurity removal methods, the impurity content in the molten silicon is significantly reduced.

The utility model discloses an oxygen lance slag scraper which comprises a main body, a rotating mechanism, a mounting plate, an air cylinder, a sliding block, a fixing box, a cleaning mechanism, a supporting rod, a scraping plate, a limiting groove and a limiting block. The rotating mechanism is arranged in the middle of the upper portion of the main body, the mounting plate is arranged at the upper end of the rotating mechanism, and the fixing box is fixedly connected to the upper portion of the sliding block; the cleaning mechanism is arranged in the fixing box, and the scraper is arranged at the opposite ends of the supporting rods. Compared with the prior art, the oxygen lance cleaning device has the advantages that the cleaning mechanism is arranged, a first motor is matched with a first gear and a second gear, so that a brush plate rotatably sweeps residues still remaining on an oxygen lance after scraping of a scraping plate, and meanwhile, the residues brushed on the oxygen lance can be blown away through an air pump along with continuous rotation of the brush plate; the rotating mechanism is arranged to control the mounting plate to rotate around the oxygen lance, and therefore the scraping plate and the cleaning mechanism can scrape off residues of the oxygen lance in all directions without dead corners.

The utility model is applied to the deslagging tool of sword grid, its characterized in that, including front cutting tooth, rear cutting tooth, jacks, inner cutting tooth, the upper of tool is provided with front cutting tooth with rear cutting tooth respectively, is used for improving deslagging efficiency, inner cutting tooth is located one end of tool, jacks are installed in one end of inner cutting tooth, jacks are higher than inner cutting tooth, are used for protecting inner cutting tooth, the utility model adds inner cutting tooth, realizes multistage division of labor and cleans, improves deslagging efficiency, and adds the jacks higher than inner cutting tooth, drives jacks to hit and break up the molten slag through operation, prevents the big piece molten slag from being deadlocked both protecting inner cutting tooth from being damaged.