289results about "Discharging devices" patented technology

Systems and methods for recovering emissions from industrial facilities are disclosed herein. The systems can include an emissions recovery system for use in an industrial facility comprising ducting, a first vent, and a second vent at an opening. The ducting can have a first end region fluidically coupled to a baghouse, and a second end region, opposite the first. The ducting can be configured to operate under a vacuum. The first vent and the second vent can each be fluidically coupled to the second end region of the ducting. The first vent can be positionable at a first distance from the opening, and the second vent can also be positionable at a second distance from the opening. Each of the first and the second vents can be configured to collect emissions particles released from at least the opening.

Industrial cars for holding high-temperature materials, such as flat push hot cars for transporting hot coke and deposits, and associated systems and methods are disclosed herein. In some embodiments, an industrial car can include an at least partially enclosed hot box with a base and sidewalls, and one or more of the base or sidewalls can be covered by surface plates. The surface plates can be arranged in a floating configuration with gaps therebetween, such that the surface plates can move relative to one another and thermally expand without exerting excessive compressive force against adjacent surface plates. In some embodiments, the hot box can also include a roof with a first non-curved member and a second non-curved member abutting the first non-curved member. In some embodiments, the industrial car can include one or more emission ducts to remove dust and exhaust from within and around the industrial car.

The invention discloses a biomass pyrolysis gasification boiler control system and method, and relates to the technical field of biomass pyrolysis. A material distribution assembly comprises a material storage box and a slope material distribution part arranged below the material storage box, an intermittent material rotating assembly is rotationally installed in the material storage box and engaged with a vertical toothed plate, the intermittent material rotating assembly is used for transferring biomass particles to the slope material distribution part from the material storage box, and a closed material carrying assembly is arranged in a pyrolysis gasification furnace in a sliding mode. The closed material loading assembly comprises a closed lifting disc used for pushing the material distributing assembly to move, and two top sealing plates are installed on the closed lifting disc through torsional springs. According to the invention, the uniform laying and pyrolysis gasification of the next batch of biomass particles on the biomass carrying plate can be realized under the condition of keeping the pyrolysis gasification chamber isolated from external air, so that the non-accumulation type and closed feeding type pyrolysis gasification process of biomass can be realized; a large amount of heat loss caused by convection between air and the pyrolysis gasification chamber in the biomass feeding process can be effectively avoided.

Industrial cars for holding high-temperature materials, such as flat push hot cars for transporting hot coke and deposits, and associated systems and methods are disclosed herein. In some embodiments, an industrial car can include an at least partially enclosed hot box with a base and sidewalls, and one or more of the base or sidewalls can be covered by surface plates. The surface plates can be arranged in a floating configuration with gaps therebetween, such that the surface plates can move relative to one another and thermally expand without exerting excessive compressive force against adjacent surface plates. In some embodiments, the hot box can also include a roof with a first non-curved member and a second non-curved member abutting the first non-curved member. In some embodiments, the industrial car can include one or more emission ducts to remove dust and exhaust from within and around the industrial car.

The invention discloses a coke guide grid of a coke barrier car, and belongs to the technical field of coke barrier cars in coking plants, the coke guide grid comprises the coke barrier car and the coke guide grid, the upper part of the coke barrier car is provided with a track, the coke guide grid is connected with a hanging roller sliding on the track, and the coke barrier car is provided with a driving mechanism for driving the coke grid to move; a compensation plate is arranged on the side wall of the end, close to the furnace mouth, of the coke guide grid in a sliding mode, high-temperature asbestos cloth is detachably connected to the compensation plate and abuts against the side wall of the furnace mouth, a moving assembly used for driving the compensation plate to move is arranged on the coke guide grid, and a dust removal device used for removing dust is arranged on the coke barrier vehicle. The application has the effects of reducing the coke receiving gap between the joint surfaces of the coke guide grid and the furnace mouth, further reducing the leakage of pollutants such as coke smoke and the like, and enhancing environmental protection.

The invention relates to the technical field of low-rank coal pyrolysis, in particular to a swing type coke pusher for a semi-coke furnace and a working method of the swing type coke pusher. The swing type coke pushing machine comprises a linear driving device, a coke pushing frame and a material distributing and stirring device; a plurality of groups of distributing and shifting devices are arranged in one-to-one correspondence with discharge ports of the semi-coke furnace, and each group of distributing and shifting device consists of a guide body and a swinging shifting device; and the linear driving device drives the coke pushing frame to reciprocate so as to drive the swinging kick-out device to swing. Linear reciprocating coke pushing of a conventional coke pushing machine is changed into swing type coke pushing, the upper stock column of the coke pushing machine is small in pressure, the semi-coke stock column can be prevented from being cut during coke pushing, and semi-coke blocks cannot be damaged; compared with a mode adopting a conventional coke pusher, the semi-coke furnace is not limited by the width and length directions of the coke pusher any more, so that favorable conditions are provided for large-scale development of the carbonization furnace.

The invention belongs to the technical field of coke coking, and particularly relates to dry quenching intelligent mechanical coke discharging equipment which comprises a vibration feeder located at a coke cooling outlet, a rotary sealing valve is connected to the discharging end of the vibration feeder, a material pumping device is placed on one side of the rotary sealing valve, and an intelligent catching device is arranged on the side face of a stock bin at an inlet of the rotary sealing valve. According to the invention, coke blocked in the rotary sealing valve and the vibratory feeder can be quickly cleaned, medium and large foreign matters are prevented from blocking each device of the coke discharging system, and the requirements of high intelligence and automation of the whole body are met by integrating intelligent components such as the material pumping device, the intelligent catching device and the valve plate push-pull device.

The invention relates to a double-coal-blending tamping coking method for a heat recovery coke oven, which is characterized in that a coal cake of the heat recovery coke oven is in a tamping form, a coal charging and coke pushing car works on a coke oven machine side track, and blended bulk coal falls into a coal box consisting of a ground coal wall, a front baffle plate, an on-car coal charging bottom plate, a rear baffle plate and the like through a coal distribution device of a hydraulic tamping station; the bulk coal is tamped into a coal cake by a coal pressing device of the hydraulic tamping station, and the coal cake is dragged back to a coal charging car by a coal charging bottom plate; and the coke is pushed into a quenching car from the carbonization chamber by using a coke pushing rod, a coal cake is fed into the carbonization chamber by using a coal loading bottom plate, and the furnace door is closed after the coal loading bottom plate is drawn out. The invention ensures the stability of the quality of the produced coke, realizes that the performance of the coke product meets the requirements of a blast furnace, reduces the use amount of high-cost blended coal, avoids resource waste, and reduces the cost and increases the efficiency.

The present invention provides a system for thermal remediation and / or the processing of a feed materials like contaminated materials, waste polymeric materials, waste paper products, waste wood and biomass. The system comprises at least one thermal screw conveyor provided in a housing under pressure, a first plug screw conveyor in a housing in communication with an inlet of thermal screw conveyor housing and a second plug screw conveyor in a housing in communication with an outlet of thermal screw conveyor housing. The thermal housing is configured to heat the feed material to form one or more vaporized products and a solid residue, wherein one or more vaporized products are removed through the one or more vapor ports provided in the pressure housing, and the solid residue is discharged from an outlet of the second seal-housing.

A fully modular assembled pyrolysis reactor with multiple feeding points includes modular upper and lower vessels. The lower vessel is equipped with a first biomass input unit, and inside the lower vessel, there is an integrated rotatable grate. The outlet end of the input pipe of the first biomass input device is formed at the top center of the grate, so that the grate's surface forms the core reaction zone of the pyrolysis reactor. The upper vessel is equipped with additional biomass input units, and the outlet end of the input pipe of the additional biomass input units extend into the core reaction zone of the pyrolysis reactor, with built-in cooling function and door switch. While achieving precise control, the technical problem of single feedstock in existing vertical pyrolysis reactor with bottom feeding is solved, and the use of multiple feedstocks can be immediately implemented, greatly improving operational stability.

The invention discloses a coke oven vehicle alignment precision confirmation device, and relates to the technical field of coke oven vehicle alignment devices, the coke oven vehicle alignment precision confirmation device comprises a vehicle body and a coke pushing rod, and further comprises a regulation and control part, the regulation and control part is used for finely adjusting the position of the coke pushing rod on the vehicle body, and the regulation and control part comprises a mounting frame; the vehicle body is provided with a mounting groove in left-right sliding fit with the mounting frame, and the mounting groove is provided with a regulation and control assembly matched with the mounting frame. And the conveying part is used for conveying the coke pushing rods on the mounting frame front and back. The coke pushing rod alignment precision detection device has the advantages that the coke pushing rod alignment precision detection mode is simple, secondary positioning can be subjected to energy storage through the position change of the alignment detection plate in the detection process, secondary positioning of the coke pushing rod is directly and automatically completed after detection is completed, it is guaranteed that follow-up coke pushing treatment is carried out smoothly, manual secondary calibration is not needed, and the detection efficiency is improved. The automation degree is high, and the coke pushing efficiency can be greatly improved.

The utility model discloses a coke scattering prevention device of a coke barrier car, which belongs to the technical field of coking equipment and comprises a coke blocking device transversely arranged on the inner wall of a dust hood and inclined to the outlet direction of a coke guide grid, and a supporting device corresponding to the coke blocking device and provided with one end connected with the outer wall of the dust hood and the other end connected with a coke barrier car platform. The coke blocking device comprises a plurality of inclined supports transversely arranged on the inner wall of the dust hood at intervals and baffles detachably arranged on every two adjacent inclined supports. The bottom of the baffle is lower than that of the coke guide grid outlet. According to the coke pushing device, the safety and the efficiency in the coke pushing process can be effectively improved, and the scattering of coke is reduced, so that the cleaning and maintenance cost is reduced, and the coke pushing operation environment is optimized.

The utility model discloses an automatic coke discharge programmed control system, which relates to the technical field of chemical equipment and comprises a carbonization part, a coke discharge part, a control part and a coke discharge transfer part, the carbonization part comprises a carbonization furnace; the coke discharging part comprises two groups of coke discharging bins, the two groups of coke discharging bins are distributed up and down, the control part comprises a coke discharging valve material level detection component, and a coke discharging valve is mounted outside a coke discharging pipe; the coke discharging and transferring part comprises a coke discharging belt, a coke box and a glue scraping mechanism, a discharging opening located in the lower coke discharging bin is located above the coke discharging belt, and the discharging end of the coke discharging belt is located at a feeding opening of the coke box; according to the automatic coke discharging programmed control system, the upper coke discharging bin and the lower coke discharging bin which are mutually independent are arranged, and the detection and control devices are arranged at the coke discharging bins, so that single-furnace coke discharging or multi-furnace programmed coke discharging is realized, and the two mutually independent coke discharging bins in different coke discharging systems optimize the structure of the coke discharging systems for coke discharging control; and the coke discharging control efficiency of the system is improved.

The utility model relates to a carbonization chamber structure for reducing coke pushing current of a coke oven, which is characterized in that an antifriction layer is arranged at the bottom of a carbonization chamber of the coke oven or the bottom of the carbonization chamber and two side walls of the carbonization chamber, the antifriction layer consists of glazed bricks or high-temperature-resistant and corrosion-resistant steel plates, and glaze surfaces of the glazed bricks are arranged towards the inner side of the carbonization chamber; the antifriction layer is in direct contact with the coke cake, and the friction coefficient between the antifriction layer and the coke cake is not greater than 0.4; the friction resistance between a coke cake and the bottom of the carbonization chamber or between the bottom of the carbonization chamber and the two side walls of the carbonization chamber in the coke pushing process is reduced through the antifriction layer, so that the coke pushing current is reduced, the coke production quality and yield are improved, and the service life of the coke oven is prolonged.

The invention belongs to the technical field of coke oven coke pushing equipment, and particularly relates to a coke pusher vibration damping device and method.The vibration damping device comprises a mounting base, two mounting plates are fixed to the mounting base, a first rotating shaft is rotationally arranged between the two mounting plates, and the rear end of the first rotating shaft penetrates through the mounting plates to be connected with an output shaft of a first motor; the first motor is fixed to the adjacent mounting plate, the front end of the first rotating shaft penetrates through the mounting plate to be fixedly connected with a driving bevel gear, the driving bevel gear is in meshed connection with a driven bevel gear, the driven bevel gear is fixedly mounted on the second rotating shaft, the second rotating shaft is rotationally mounted on the fixing plate, and the fixing plate is fixedly connected to the adjacent mounting plate. According to the coke pushing head disclosed by the invention, through the cooperation of the first motor and the first encoder, the accurate lowering of the sliding shoe is realized, and the violent collision and impact between the sliding shoe and a hearth every time when the coke pushing head enters the hearth are avoided.

The invention discloses movable biomass material continuous pyrolysis and carbonization mechanical equipment, and aims to solve the problems of insufficient mobility and continuous production of biomass pyrolysis equipment in the prior art. The equipment comprises a rack, a heating unit, a feeding unit and a discharging unit. The heating unit heats the tank body through electromagnetic induction to realize rapid and uniform heating; the feeding unit continuously feeds materials through an air closing machine, the discharging unit controls the discharging speed through the air closing machine, and the sealing performance and the continuity are ensured. The discharging unit is used for separating gas-phase, liquid-phase and solid-phase products generated by pyrolysis and cooling the solid-phase products, so that effective utilization of resources is realized. The equipment is further provided with safety devices such as a safety valve and a pressure gauge, and an automatic control system for monitoring and adjusting the temperature, the rotating speed and the feeding and discharging speed of the heating unit, so that production safety and high efficiency are guaranteed.

The utility model provides a decoking device for carbon black production, and relates to the field of carbon black production equipment. A decoking device for carbon black production comprises a decoking tank body, a feeding port and a discharging port are sequentially formed in the side wall of the decoking tank body from top to bottom, a coke discharging port is formed in the bottom wall of the decoking tank body, an adjusting assembly is arranged in the decoking tank body and located between the feeding port and the discharging port, and the adjusting assembly comprises an adjusting piece and a limiting piece. The adjusting part is rotationally connected to the inner wall of the decoking tank body between the feeding hole and the discharging hole so as to adjust a gap for materials to pass through between the adjusting part and the inner wall of the decoking tank body; the limiting piece is connected with the adjusting piece so as to selectively fix the adjusting piece to a preset position. And the flow velocity of the carbon black material can be controlled by arranging the adjusting pieces at different angles, so that coke blocks and carbon black powder in the carbon black material can be conveniently separated.

The invention relates to the technical field of straw returning equipment, and provides a movable field carbon-based irrigation pipeline in-situ processing device which comprises a frame, and a straw clay picking and smashing system, a first-stage carbonization area, a cooling and filtering area, a mixing, feeding and stirring area, an extrusion groove, a second-stage carbonization area, a soil furrow opener, a first-stage flue gas combustion chamber and a second-stage flue gas combustion chamber are arranged on the frame. The first-stage carbonization area is communicated with the straw and clay picking and crushing system, the cooling and filtering area is communicated with the first-stage carbonization area, the mixing, feeding and stirring area is communicated with the cooling and filtering area, the extrusion groove is communicated with the mixing, feeding and stirring area, the second-stage carbonization area is communicated with the second-stage flue gas combustion chamber, and the soil opener is arranged below the front portion of the frame. The first-stage smoke combustion chamber is communicated with the first-stage carbonization area, and the second-stage smoke combustion chamber is communicated with the second- According to the device, automatic picking, smashing and carbonizing of clay and straw, carbon-based irrigation emitter manufacturing, field returning and smoke-free treatment can be achieved, and high operation stability and carbon-based irrigation emitter manufacturing efficiency are achieved.

The invention discloses a smoke dust collecting system of a coke receiving and quenching car, and belongs to the technical field of coke oven equipment, the collecting system comprises a platform trailer, a dust remover, a conveying pipeline, a movable platform and a dust collecting hood, the platform trailer is connected to the rear side of a tractor, the dust remover is installed on the platform trailer, and the conveying pipeline is connected with the movable platform. The movable platform is arranged above the coke receiving hopper and the pull rod, the dust collecting cover is mounted on the movable platform and moves on the movable platform, and the two ends of the conveying pipeline are communicated with the dust remover and the dust collecting cover respectively. Through the arrangement of the dust collection cover, dust can be adsorbed in the coke receiving and transporting process, the situation that dust escapes into air and pollutes the environment is avoided, through the arrangement of the movable platform, the dust collection cover has the capacity of moving on the horizontal plane, so that the dust collection cover can be close to a furnace opening, and the dust adsorption capacity of the dust collection cover is improved; meanwhile, when the coke receiving hopper is overturned, the dust collecting cover can be far away from the upper part of the coke receiving hopper, so that interference is avoided.

The invention discloses an internal combustion type carbonization system based on material whole-course spiral propulsion, which comprises a carbonization furnace, a feeding auger, an ignition device, a first air blower and a second air blower, the carbonization furnace linearly extends along the left-right direction, and the right end of the carbonization furnace is provided with a carbon discharge port; a drying preheating area, a main carbonization spontaneous combustion area and a burnout carbon discharge area are sequentially formed in the hearth in the advancing direction of materials; through the partition design in the hearth and the whole-course penetrating layout of the feeding auger feeding pipe, materials are turned over, fed and carbonized in the pipe at the same time, and the problems of uneven carbonization and product quality fluctuation caused by static material accumulation or simple pushing of traditional external combustion type equipment are thoroughly solved; meanwhile, due to the internal combustion type design, pyrolysis gas can be spontaneously combusted in the furnace, heat directly acts on a feeding pipe and materials, heat loss caused by external combustion type double wall surface conduction is avoided, the heat utilization rate can be greatly improved, system self-circulation can be achieved under the condition that external continuous energy supply is not needed, and the operation cost is reduced.

The present technology is generally directed to providing beds of coking material to charge a coking oven. In various embodiments, a quantity of first particulate material, having a first particulate size and bulk density, is combined with a second particulate material, having a second particulate size and bulk density, to define a multi-modal bed of coking material. The multi-modal bed of coking material exhibits an optimized bulk density that is greater than an ideal bulk density predicted by a linear combination of the bulk densities of the individual materials.

The utility model belongs to the technical field of coal chemical industry, and particularly relates to a closed dry-method discharging device for a dry distillation process of silty coal. A closed type dry-method discharging device for a powder coal dry distillation process comprises a discharging bin support foundation, a second-section sealed type discharging bin, a first-section sealed type discharging bin and a powder coal dry distillation chamber tail are sequentially arranged above the discharging bin support foundation, the upper portion of the first-section sealed type discharging bin is fixedly connected with the powder coal dry distillation chamber tail, and the lower portion of the first-section sealed type discharging bin is fixedly connected with the powder coal dry distillation chamber tail. The lower portion of the first-section sealed discharging bin is fixedly connected with the upper portion of the second-section sealed discharging bin, a first-section discharging bin air-water adjusting pipe and a first-section discharging bin inner spraying pipe are arranged on the side wall of the upper portion of the first-section sealed discharging bin, and a second-section discharging bin air-water adjusting pipe and a second-section discharging bin inner spraying pipe are arranged on the side wall of the upper portion of the second-section sealed discharging bin. According to the utility model, by using a two-section air sealing and extinguishing structure, the production energy consumption can be reduced, and the quality of clean coal can be improved at the same time.

The invention relates to a coke discharging and dust removing system and process for a coke oven. The coke discharging and dust removing system for the coke oven comprises a coke barrier car dust collecting cover, a smoke guide pipe, a movable connecting mechanism and a smoke conversion device, one end of the smoke guide pipe is connected with a coke barrier dust hood, the other end of the smoke guide pipe is connected with the smoke conversion device through the movable connecting mechanism, and the movable connecting mechanism is movably connected with the smoke conversion device in a sealed mode. Aiming at a coke oven adopting a full dry quenching process, the flue gas conversion device is arranged on the ground, a dust collection cover of a coke barrier car is movably butted with the flue gas conversion device which is mounted on the ground through a flue gas guide pipe and a movable connecting mechanism, and flue gas generated in a coke discharging process is guided into a coke discharging and dust removing ground station to be treated; compared with a conventional mode of arranging the flue gas conversion device at a high position, a steel structure or a reinforced concrete support is omitted, or the height of the support is greatly reduced, the construction cost is reduced, the construction period is shortened, and the equipment maintenance and inspection convenience is improved.

The utility model provides a sliding door type sealing device for a coke pusher of a coke oven, which comprises a door cleaning side sliding door, a coal leveling side sliding door, a hanging wheel, a side wheel, a bottom wheel, a hydraulic support, a door cleaning side hydraulic cylinder and a coal leveling side hydraulic cylinder, the coke pusher door cleaning side and coal leveling side sliding door is arranged on the two sides of the coke pusher and defines a closed space with the coke pusher top sealing cover plate, and the coke pusher door cleaning side and coal leveling side sliding door is connected with the hydraulic support. The door cleaning side sliding door and the coal leveling side sliding door of the coke pusher are respectively driven by the door cleaning side hydraulic cylinder and the coal leveling side hydraulic cylinder to move through the hanging wheel, the side wheel and the bottom wheel. According to the technical scheme, the defects in the prior art are overcome, the problems that smoke dust on the machine side of the coke oven is not thoroughly collected and the smoke dust overflows are solved, and the smoke dust emission of the coke oven meets the requirements of an environmental protection department.

The embodiment of the utility model provides a tail coke extinguishing and collecting device of a 6m top-charging coke oven, which comprises a material receiving hopper, an upper water tank, a high-pressure water pump and a tail coke chute which are arranged on a coke barrier car, and a coke-water separating hopper arranged on a coke quenching trolley, the receiving hopper is located below a coke oven tail coke outlet, the tail coke chute is of an inclined groove-shaped structure with two open ends, and the top end of the tail coke chute is connected with the receiving hopper; the upper water tank is communicated with the top end of the tail coke chute through a high-pressure water pump; a feeding hole is formed in the top of the coke-water separation hopper, is positioned below the tail coke chute, and is larger than the bottom end of the tail coke chute; and a screen for separating tail coke from water is also arranged in the coke-water separation hopper. According to the technical scheme, the tail coke entering the tail coke chute is scoured, extinguished and transported through the high-pressure water, so that the problem of high failure rate caused by direct contact between a scraper mechanism and the tail coke is avoided, the normal operation of production is further ensured, and the tail coke treatment capacity is improved.

The present invention discloses a novel vertical pyrolysis furnace discharging and stirring system, which relates to the field of chemical equipment, including a compacting mechanism, a stirring mechanism and a discharging mechanism which are sequentially arranged in the furnace body from top to bottom; the compacting mechanism has a compacting and leveling effect on the materials in its compacting area, which can effectively prevent the materials in the furnace from being loosely distributed, and ensure that the volume in the furnace is fully utilized; the stirring mechanism can not only stir the materials in the furnace, ensure uniform pyrolysis of the raw materials, but also prevent slagging in the furnace, and ensure the normal operation of the system; the discharging mechanism, when discharging, the materials are evenly discharged from the furnace to the outside, promoting the uniform pyrolysis process, and when not discharging, the mechanism has no discharging function, and can cooperate with the stirring mechanism to form a double stirring effect. In addition, a plurality of discharging ports are evenly distributed on the base of the furnace body of the present invention, which can ensure timely and stable discharging. It can be seen that the present invention solves the problems of uneven discharging and pyrolysis of existing pyrolysis furnaces, slagging of pyrolysis furnaces, and loose distribution of low-density raw materials in pyrolysis furnaces, and has strong practicality.

The utility model relates to the technical field of coke pusher equipment, in particular to a protection mechanism for a coke pusher, which comprises a processing frame, a first storage frame is fixedly connected to one side of the processing frame, a second storage frame is fixedly connected to the bottom end of the processing frame, a transmission frame is arranged in the center of the first storage frame and the center of the second storage frame, and a transmission shaft is arranged in the transmission frame. And a driving motor is arranged at one end of the transmission frame. Through the arrangement of the processing frame, the first storage frame, the second storage frame, the transmission frame, the driving motor, the transmission assembly, the reciprocating lead screw, the coke car inner frame, the movable lead screw seat and the control chamber, the equipment can carry out more efficient coke pushing and coal cake conveying equipment switching use operation; a worker firstly starts a driving motor at one end of a transmission frame in the first storage frame, so that the driving motor drives a movable lead screw seat of a coke car inner frame in the first storage frame to perform movable adjustment operation through a transmission assembly and a reciprocating lead screw.

A closed, gastight system for gaining sellable petroleum coke pieces out of solidified petroleum coke in a coke drum unit, wherein the system is configured to be connected to a coke drum unit (X) containing solidified petroleum coke and comprisesa coke crushing unit (C) for crushing the petroleum coke into sellable petroleum coke pieces, configured to be connected to the coke drum unit (X), particularly by means of a flexible transition piece (A);a closed sluice way (D) leading petroleum coke slurry to a closed slurry basin;a closed slurry basin (E);a dewatering bin unit (G) configured to receive the petroleum coke slurry from the slurry basin (E), to collect the sellable petroleum coke pieces, and to act as a filter leading runoff drain water from a lower area thereof as filtered water and petroleum coke fines out of it;a closed drain water basin (I), separate from the slurry basin (E), configured to receive the filtered water and the petroleum coke fines from the dewatering bin unit (G);a water tank (L) configured to receive the filtered water from the drain water basin (I);a hot quench water draining line (2) configured to receive hot quench water from the coke drum unit (X) and to lead the same to the closed slurry basin (E); andcharacterised:in that the water tank (L) is configured as single water tank (L) without a separate second tank; andby comprising one or more of the following elements:a first vent collection line (15a) extending from a top portion of the closed slurry basin (E) to the clean water tank (L), particularly a top portion thereof, for collecting excess amounts of gaseous phase from the slurry basin (E) and for feeding the same to the clean water tank (L);a second vent collection line (15b) extending from the dewatering bin unit (G), particularly a top portion thereof, to the clean water tank (L), particularly a top portion thereof, for collecting excess amounts of gaseous phase from the dewatering bin unit (G) and for feeding the same to the clean water tank (L); anda third vent collection line (15c) extending from the closed drain water basin (I), particularly a top portion thereof, to the clean water tank (L), particularly a top portion thereof, for collecting excess amounts of gaseous phase from the closed drain water basin (I) and for feeding the same to the clean water tank (L);and by comprising a fourth vent collection line (15d) extending from the water tank (L), particularly a top portion thereof, to a vent treatment unit, in particular to a vent incineration unit.

The invention discloses a coke discharging device and a dry quenching furnace, relates to the technical field of metallurgy, and mainly aims to clean attachments adhered to a furnace wall. According to the main technical scheme, the coke discharging device comprises a driving part, a connecting part and a coke pushing head, the driving part is fixedly arranged on the peripheral surface of a furnace shell, the furnace shell is provided with a coke pushing channel for avoiding the coke pushing head, the first end of the connecting part is connected with the driving part, and the second end of the connecting part is connected with the coke pushing head. The second end of the connecting part extends into the coke pushing channel to be connected with the coke pushing head, the driving part is used for driving the connecting part to move so as to drive the coke pushing head to move in the coke pushing channel in the direction away from the driving part through the connecting part, and the coke pushing head is used for impacting the attachment so as to push the attachment into the coke pushing channel. The stress structure of the attachment is damaged.

The utility model relates to the technical field of coke pusher cleaning, and discloses a cleaning device for a coke pusher, which comprises a track, the upper end of the track is in sliding connection with a moving wheel, the upper end of the moving wheel is fixedly provided with a coke pusher main body, and the lower end of the front end of the coke pusher main body is fixedly provided with a servo motor. One end of the servo motor is movably connected with a driving turbine, one side of the driving turbine is fixedly connected with a connecting rod, when the device is used, residual coal in the track can be conveniently cleaned through the arranged cleaning brush, the influence of the residual coal in the track on the movement of the coke pusher and the damage to the track are avoided, the dust collection mechanism is arranged, and the dust collection efficiency is improved. According to the coke pusher, coal dust generated in the working process can be absorbed, the sanitary environment of the working platform is improved, residual coal on the platform is cleaned through the cleaning roller, the cleanliness of the coke pusher is improved, meanwhile, coal waste is reduced, and better use prospects can be brought.