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A device for obtaining the slag flow-out signal in casting steel with ladle is composed of sine wave oscillator, transconductance amplifier, peak detector, numerally controlled resistance network as voltage divider, filter amplifier, voltage comparator, bi-stable trigger, mono-stable trigger, Rs trigger and relay. Its advantages are high reliability and correctness, maximal steel …
US20150240322A1 US14/428,907 US201314428907A US2015240322A1 US 20150240322 A1 US20150240322 A1 US 20150240322A1 US 201314428907 A US201314428907 A US 201314428907A US 2015240322 A1 US2015240322 A1 US 2015240322A1 Authority US United States Prior art keywords slag slag removal hot air blow pipe jet nozzle Prior art date 2012-09 …
A technology for water slag and water output, which is applied in the field of outputting metallurgical slag, and can solve problems such as no delivery method ... Valve-pot combining type grain slag output method and device. A technology for water slag and water output, which is applied in the field of outputting metallurgical slag, and can ...
The sensors are arranged in predetermined spatial relation and the thickness of the slag layer is determined by an evaluation device which analyzes the received signals. The apparatus permits measurement of the thickness of the slay layer without the need of additional equipment (e.g. mechanical lance movement or distance measurement).
The invention provides a slag dragging device for removing lead and bismuth in crude tin refining, which comprises a main refining pot, wherein an auxiliary refining pot is integrally formed on one side of the main refining pot, a stirring motor is arranged at the top of a stirrer support on one side of the main refining pot, the output shaft end of the stirring motor is connected with a ...
Mechanical devices all have an input close input The place where a force enters a system. motion, which transforms into force to make an output close output The place where power leaves a system ...
With over 150 years of experience in mechanical engineering, ... SPALECK finger screens & bar sizers are used for efficient coarse screening and pre-separation of slag, with maximum output, minimum wear and clogging-free …
The utility model relates to mechanical equipment for a copper refining process, and particularly relates to an automatic slag-salvaging device for copper refining. The automatic slag-salvaging device comprises a power mechanism, a transmission mechanism, rotary regulating mechanisms and a deslagging mechanism. The automatic slag-salvaging device is characterized in that …
The mechanical slag removing device for a metal magnesium smelting furnace comprises a bracket provided with a lift roller at the bottom, wherein hydraulic cylinders are fixed to both sides of the bracket, and cross slide ways are fixed to the hydraulic cylinders. A discharging vehicle of which the bottom is fixedly provided with rollers is ...
Steel slag is the main solid waste generated in the steel-making process, accounting for 15 to 20% of crude steel output [1].China's crude steel output in 2021 was 1.035 billion tons [2], more than half of the global crude steel output (1.9505 billion tons) [3], and the …
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Tea polyphenol (TP)-modified coal gasification fine slag (TP-CGFS-T) was prepared using flotation and modification methods in this study. The effects of unmodified and modified CGFS …
A technology of steel slag cake and steel slag, applied in the direction of presses, manufacturing tools, etc., can solve the problems of occupying space, polluting the surrounding environment, waste of enterprises, etc., and achieves the effect of convenient and fast operation and good practical use value
US20220011204A1 US17/372,571 US202117372571A US2022011204A1 US 20220011204 A1 US20220011204 A1 US 20220011204A1 US 202117372571 A US202117372571 A US 202117372571A US 2022011204 A
Gasification technology enables the clean and efficient utilization of coal. However, the process generates a significant amount of solid waste—coal gasification slag. This paper focuses on the Jinhua furnace coal gasification …
1. A method of processing metallurgical slag discharged from a smelting furnace (11), including at least one melting chamber (13) and a slag aperture (15), through which a stream of slag (12) from the said melting chamber (13) is directed to the accumulation site located below at a distance of at least 5 m, mainly from 5 m to 10 m, measured vertically from the position of the …
The utility model provides a continuous-casting slag flushing device which comprises an upper water drain pipe, a lower water drain pipe and spray nozzles; and the upper water drain pipe and the spray nozzle are additionally arranged on a main water inlet pipe respectively, and the spray nozzles on the lower water drain pipe are distributed at different …
As shown in Table 1, before falling into the sorting furnace, the slag will be evenly sent into the furnace of the sorting combustion chamber through the distribution device.In the furnace of the first combustion chamber, the continuously fed slag will form a material layer on which the slag is mainly sorted.
The invention realizes the linkage of the slag treatment device, the slag dragging device and the soup feeder through the PLC control, does not need manual participation in full-automatic operation, and reduces the labor intensity of operators through a mechanical slag stirring or dragging mode, thereby effectively improving the production ...
At present, the water flushing slag process is commonly used in the treatment of high temperature slag, but it will bring many disadvantages: the sensible heat of the high temperature slag at 1400-1550 °C has not been recycled, wasting a lot of water resources, and a large amount of SO is generated in the process of water flushing slag 2 、H 2 S and other harmful …
The invention discloses a mechanical deslagging device for stokehole deslagging, which comprises a structure main body, a travelling mechanism and a deslagging mechanism, wherein the travelling mechanism is integrated at the lower part of the structure main body; the deslagging mechanism is provided with a hollow square tube extending along the width direction of the …
A Slag Crusher Machine is a machine used to break and process slag into smaller pieces. It is a piece of equipment that uses mechanical energy to break the slag into pieces, and then the pieces are separated into different …
Slag is a by-product of the metallurgical smelting process. Slag has a double role: it permits removal of impurities, known as gangue, from the melt by forming oxides. It also allows exchange reactions with the liquid metal, …
The invention discloses a crystallizer slag layer thickness monitoring device, a suspension socket is fixed above a continuous casting mold, a liquid level detection probe and a slag layer detection probe which are used for downward detection are fixed on the suspension socket, and the liquid level detection probe and the slag layer detection probe are connected and output induction …
The utility model relates to an operation technical field discloses a novel slagging-off machine material operation device, including the slagging-off organism, the surface of slagging-off organism is provided with the conveyer, the one end of conveyer is provided with connects the workbin, a side that connects the workbin is provided with connects the flitch, the lower …
The utility model belongs to the technical field of slag treatment, in particular to a slag treatment device for industrial production, which comprises a base, a supporting frame fixedly connected to the surface of the base, a crushing mechanism arranged in the supporting frame, and a separation assembly arranged above the base, wherein the separation assembly comprises …
Welding Slag Removal Machine Nikhil Murlidhar Chopade1,Miss. Mugdha Anil Phirke2, Mangesh Shahaji Ladkat3 1Bachalor of Engineering (Mechanical Engineering), Amravati University, Amravati M.S. ... carries the four bar linkage output at its lower end. The four bar linkage is used to index the work-piece to the required angle. ...
WO1986002583A1 - Process and device for detecting slag - Google Patents Process and device for detecting slag Download PDF Info Publication number ... slag transmitting Prior art date Application number PCT/EP1985/000544 Other languages German (de) English (en) French (fr) Inventor
GTL drum-type cinder cooling machine is designed and developed to cater for the development trend of large-capacity fluidized bed boiler. The machine is composed of a shutter-type heat transfer drum, a slag inlet device, a slag outlet device, a rotating mechanism, a cooling water system, an electric control device, etc.
• Low Input/Output Leakage • Ultra-Small Surface Mount Package • Lead Free By Design/RoHS Compliant (Note 1) • ESD Protected Up To 2KV • "Green" Device (Note 2) • Qualified to AEC-Q101 Standards for High Reliability Mechanical Data • Case: SOT-563 • Case Material: Molded Plastic, "Green" Molding Compound.