756 results about "Chimney" patented technology

The invention discloses a wet flue gas heat exchange system for a thermal power plant boiler, and relates to the technical field of thermal power plant energy conservation and emission reduction, the system comprises a desulfurization tower, a flue gas heat exchange device, a chimney, a sensing layer, a decision-making layer and an execution layer, the sensing layer collects smoke, environment, working medium and equipment all-parameter data and preprocesses the data into a state data queue, the decision-making layer predicts the future state of the system through a long-short-term memory network model and generates an optimal control strategy in combination with a dynamic matrix control algorithm, and the execution layer adjusts actions of components such as graded spraying and a variable-frequency heat pump. And meanwhile, the system adapts to working condition changes depending on a closed-loop self-learning mechanism, self-adaptive response to variable working conditions can be achieved, waste heat recovery and energy consumption are optimized while the white elimination effect is guaranteed, the net energy consumption of the system is reduced, and the system is suitable for thermal power plant boiler flue gas treatment.

The invention provides a chimney titanium steel composite plate T-shaped joint positioning clamp, and belongs to the technical field of T-shaped joint positioning clamps, the chimney titanium steel composite plate T-shaped joint positioning clamp comprises a movable clamping mechanism, the movable clamping mechanism comprises an outer frame and a chimney winding drum, a plurality of clamping assemblies are arranged on the lower surface of the outer frame, and the plurality of clamping assemblies are used for clamping the chimney winding drum in the middle; a welding gun used for welding a T-shaped seam of a chimney winding drum is slidably arranged in the middle of the upper surface of the outer frame. The seam positioning mechanism comprises a T-shaped plate arranged at the T-shaped seam of the chimney winding drum in a sliding mode, a telescopic rod is fixedly arranged at the upper end of the T-shaped plate, a downward pressing assembly is arranged at the upper end of the telescopic rod, a plurality of transverse pushing assemblies are arranged on one side of the downward pressing assembly, and the transverse pushing assemblies and the downward pressing assemblies are matched with each other to enable the T-shaped plate to move downwards to position the T-shaped seam of the chimney winding drum. The effects that the welding efficiency is improved, and substandard welding quality caused by joint dislocation is prevented are achieved.

The invention belongs to the technical field of paint spraying waste gas treatment equipment, and particularly relates to a polishing primer chamber paint mist treatment system capable of improving fine paint mist trapping efficiency, which comprises a box type glass fiber filter, a bag type dust collector, an activated carbon adsorption assembly and a desorption catalytic oxidation unit. Paint spraying waste gas is firstly subjected to inertia retardation of a glass fiber structure and fiber trapping to achieve paint mist pre-filtration, and then enters a bag type dust collector to be subjected to deep fine filtration; the follow-up VOC airflow is guided into the activated carbon adsorption unit to be concentrated and adsorbed. An adsorption air path provided with an air inlet valve and a desorption air path provided with an air outlet valve are interlocked and switched, VOC in activated carbon is desorbed and transferred to a desorption pipeline in a hot air desorption mode, waste gas subjected to cold supplementing and air mixing adjustment finally enters a catalytic bed, catalytic oxidation is completed at the low temperature, reaction conditions are maintained through a combustor, and purified gas is discharged after reaching the standard through a chimney. The device has the advantages of high paint mist trapping efficiency, high activated carbon adsorption utilization rate, low catalytic oxidation energy consumption and the like.

A system is described that enables the purification of COx, SOx, NOx, dioxin and furan, and H2S gases using wet and dry filters in a single chimney, comprising: a nozzle system (2) that sprays a mixture consisting of water, micronized zeolite, ammonia, and boron mineral in fine droplets to perform the first purification of SOx (sulfur oxides), NOx (nitrogen oxides), and COx (carbon oxides) gases entering the chimney (1) from the combustion gas, a zeolite-based dry filter (3) that purifies the dioxin and furan components in the flue gas (B) rising after the first purification, a first continuous measurement system (4) that measures the values of the combustion gas at the entry point to the chimney (1), a second continuous measurement system (5) that measures the values of the combustion gas after the dry filter (3), an Al-supported processor (6) that adjusts the amount of the mixture to be sprayed from the nozzle system (2) based on the comparison of the first continuous measurement system (4) and the second continuous measurement system (5).

The utility model discloses a converter primary flue gas total waste heat recovery and purification discharge system which comprises a converter, an evaporation cooling flue, an evaporation cooling flue extension section, a header, a medium-temperature heat exchanger, a filter bag dust collector, a low-temperature heat exchanger, a fan and a coal gas switching station which are connected in sequence, the gas switching station comprises a gas holder and a chimney, the gas holder is connected with the fan through a first pipeline, the chimney is connected with the fan through a second pipeline, and the first pipeline and the second pipeline are arranged in parallel; according to the utility model, total waste heat recovery of flue gas can be realized, the problems of unstable low-temperature flue gas temperature and discontinuous waste heat caused by periodic production of the converter and the production process of coal gas recovery or diffusion are avoided, the waste heat recovery utilization rate is improved, the air volume of the fan is reduced, and energy conservation, cost reduction and efficiency improvement are realized.

The utility model relates to the technical field of boilers, in particular to a low-nitrogen gas steam boiler which comprises a boiler body, two groups of water pipes are arranged in the boiler body and include an ascending pipe and a descending pipe, the descending pipe is located on the periphery of the ascending pipe, a gas distributor is arranged on one side of the ascending pipe, and a burner is installed on the side, facing the ascending pipe, of the gas distributor. A preheater is arranged on the outer side of the furnace body, one side of the furnace body is connected with a flue, a smoke pipe is vertically installed in the middle of the interior of the preheater, the top end of the smoke pipe is connected with the flue, and the bottom end of the smoke pipe is connected with a chimney. According to the low-nitrogen gas-steam boiler, the boiler body and the combustor are integrally designed, so that complicated structures such as a return smoke tube and a reversal chamber in a traditional boiler are omitted, the overall size of the boiler is greatly reduced, the weight is reduced accordingly, and the boiler is convenient to install and transport.

The present application relates to waste incineration technical field, specifically to a kind of waste incineration flue gas low temperature corrosive test platform and working method.The platform includes the first pipeline connected with the flue gas outlet of bag filter and the second pipeline connected with the flue gas outlet of flue gas cooler, the outlet of the first pipeline and the outlet of the second pipeline are connected with first flue gas main pipe;The first flue gas main pipe is connected with multiple parallel heat exchange branch lines;Each heat exchange branch line is provided with heat exchanger, the heat exchange branch line is provided with flowmeter, flue gas volume regulating valve, temperature measuring point and induced draft fan;The outlet of the heat exchange branch line is connected with second flue gas main pipe, and the outlet of the second flue gas main pipe is connected with chimney and communicates;The cooling water outlet of all heat exchangers is connected with the first cooling water main pipe of cooling tower;The cooling water inlet of all heat exchangers is connected with the second cooling water main pipe of cooling tower.The test platform can be used for the corrosion resistance test and evaluation of various materials.

The utility model belongs to the technical field of chimneys, and particularly relates to a self-standing steel chimney damper which comprises symmetrically-arranged fixing rings, a winding shaft is rotationally connected between the fixing rings at the top end, the fixing rings at the lower portion are fixedly connected through a sliding rod, the two fixing rings are fixedly connected through a friction plate, and the friction plate is fixedly connected with the winding shaft. A shell is slidably connected to the outer surfaces of the friction plate and the sliding rod, a friction block is slidably connected into the shell and makes contact with the friction plate, a traction rope is fixedly installed at the top end of the friction block, the traction rope penetrates through the shell and extends to the outer side of the shell, and the end, away from the friction block, of the traction rope is wound and fixed to the outer surface of the winding shaft. According to the self-standing steel chimney damper, the pulling rope is arranged to pull the friction block and increase the pressure between the friction block and the friction plate, so that the friction force between the friction block and the friction plate can be increased, the damping force can be increased, and the damping can be changed through the arrangement.

The utility model provides a novel steel chimney windproof structure, and relates to the technical field of boiler appliances. An upper drainage cover is connected to the top of the outer side of the windproof cover body in a welded mode. The outer side of the windproof cover main body is also connected with a lower drainage cover in a welding manner; ten outer shielding plates are welded to the outer wall of the windshield body in an annular arrangement mode. Ten inner shielding plates are welded on the inner wall of the windproof cover main body in the same annular arrangement manner; a water collecting groove is further welded to the inner wall of the windproof cover body. According to the windproof structure, rainwater can be prevented from entering the steel chimney in rainy days, adverse effects on the internal temperature of the boiler are avoided, meanwhile, the inner wall of the steel chimney can be prevented from being corroded, and the service life is prolonged.

The utility model discloses a furfural residue utilization system which comprises a hydrolysis kettle, a residue storage warehouse, a stokehole stock bin, a drying flue, a crusher, a vibrating screen, a furnace top gas-residue cyclone separator, a boiler, a bag-type dust collector, an air preheater, an induced draft fan, a desulfurizing tower, a demister, a denitration device and a chimney, a slag discharging opening of the hydrolysis kettle is communicated with an inlet of the slag storage warehouse, a discharging opening of the slag storage warehouse is communicated with a feeding opening of the stokehole stock bin, a discharging opening of the stokehole stock bin is communicated with a feeding opening of the spiral conveyor, a discharging opening of the spiral conveyor is communicated with a feeding opening of the drying flue, and a discharging opening of the drying flue is communicated with a feeding opening of the crusher. A discharging port of the crusher is communicated with a feeding port of the vibrating screen, an undersize product outlet of the vibrating screen is communicated with a feeding port of the furnace top gas-slag cyclone separator, and a discharging port of the feeding port of the furnace top gas-slag cyclone separator is communicated with a fuel inlet of the boiler. According to the furfural residue recycling device, furfural residues can be efficiently treated, resource utilization of the furfural residues is achieved, and the combustion efficiency of the boiler is guaranteed.

The application discloses a pre-buried construction method of chimney foundation bolts. The double-row circumferentially distributed foundation bolts can be relatively close to each other by using a positioning tool, and can be pulled again by a pulling device to correct the position in the semicircular groove, so that the double-row circumferentially distributed foundation bolts correspond to the bolt holes of the double-row flange plate, the double-row bolt holes on the flange plate are synchronously penetrated by multiple double-row foundation bolts, and the problem that manual hammering of single foundation bolts to penetrate the double-row holes of the flange plate cannot realize the synchronous penetration of multiple double-row foundation bolts to butt joint the double-row holes of the flange plate is solved.

An arc absorber is provided for diffusing an arc fault of a switchgear. The arc absorber includes an arc absorber housing having an opening therein at a first end of the housing, the opening receiving gases generated inside the switchgear; a rear plate at the first end of the housing, the rear plate angled or square to divert the gases towards a middle portion of the housing; one or more absorbers that cool the gases diverted from the rear plate as the gas travels through the one or more absorbers; a front plate at a second end of the housing, opposite the first end of the housing, the front plate angled or square to divert the cooled gases to an upper portion of the arc absorber; and a chimney at the upper portion of the arc absorber at the second end of the housing, the chimney receiving the cooled gases diverted from the front plate and dispersing the cooled gases outside the arc absorber housing towards the first end of the housing away from an operator of the switchgear through an opening in the chimney.

The utility model relates to the technical field of sludge treatment, in particular to a sludge incineration system capable of preventing high-temperature feeding blockage of sludge, which comprises an incinerator, a flue gas cooler, a bag-type dust collector and a chimney which are sequentially connected, a sludge feeding pipe is arranged at the top of the incinerator, and a sludge water-cooled jacket is sleeved outside the sludge feeding pipe. A sludge feeding pipe is inserted into the sludge feeding pipe, the sludge feeding pipe is connected with the sludge feeding pipe through a flange, a plurality of communicated vent holes are formed in the flange and the sludge feeding pipe, the outer ends of the vent holes are connected with a cooling air pipe, and cooling air introduced by the cooling air pipe is blown into a circular seam between the sludge feeding pipe and the sludge feeding pipe. An auxiliary material feeding pipe is arranged on the side face of the incinerator, and an auxiliary material water cooling sleeve is arranged outside the auxiliary material feeding pipe in a sleeving mode. Sludge is prevented from being heated and coked through double cooling of water cooling and air cooling.

The application discloses a coal mine ventilation air oxidation power plant hot air recycling pipeline anti-backflow and coal dust explosion prevention device, ventilation air of a coal mine is connected to a mixing device through a ventilation air shaft and a ventilation air guide channel, low-concentration gas enters the mixing device through a gas conveying pipeline, and the ventilation air and the low-concentration gas are mixed in the mixing device; the mixing device is connected to a regenerative oxidation device through an air inlet pipeline, high-temperature flue gas generated by the regenerative oxidation device is connected to a generator set through an air outlet pipeline, low-temperature flue gas generated by the regenerative oxidation device is connected to a chimney and a hot air recycling pipeline respectively, and a hot air fan conveys the low-temperature flue gas to the ventilation air guide channel; a PLC control system comprises an air flow monitoring part and a linkage shutdown anti-backflow and explosion prevention part. The device can realize linkage of the hot air fan and the regenerative oxidation device, and can cool the hot air fan after an emergency stop; and the device can also be used for preventing ventilation air carrying coal dust from flowing back into the hot air recycling pipeline, and essentially solves the problem of explosion source of a hot air recycling system.

This utility model discloses a mechanical cold-press sludge treatment device, including a sludge mechanical cold-press deep dewatering system, a dried sludge incineration waste heat recovery system, and a flue gas purification system; it includes a wet sludge storage silo, a primary sludge conveying pump, a sludge conditioning machine, a secondary sludge conveying pump, a sludge distributor, a sludge cold press, a sludge feeder, a dry sludge storage silo, a sludge feeder, a sludge incinerator system, a waste heat boiler system, an SNCR in-furnace denitrification system, an electrostatic precipitator, a dry deacidification tower, an activated carbon injection system, a bag filter, a lime-gypsum wet deacidification tower, a low-temperature SCR denitrification system, an induced draft fan, and a chimney; this utility model achieves sludge dewatering and drying at room temperature through mechanical cold-pressing technology to reach the conditions for self-sustaining combustion, and then incinerates the dried sludge through a bubbling circulating fluidized bed incineration, fully recovering the heat released from sludge incineration for power generation or heating, thereby realizing the resource utilization of sludge.

The utility model discloses a two-truss support structure suitable for supporting a large-span clean flue, and relates to the technical field of flue gas purification. The device comprises a flue support arranged at the bottom of a clean flue, the left end of the clean flue is connected with an absorption tower, and the right end of the clean flue is connected with a chimney; the flue bracket comprises a first bracket and a second bracket; the first bracket comprises a first bracket steel column and a second bracket steel column which are arranged at an interval; the second support comprises a third support steel column, a fourth support steel column, a fifth support steel column and a sixth support steel column which are arranged at intervals. In order to overcome the defects of large occupied area, high cost, long construction period and the like due to the adoption of a multi-span concrete or steel structure bracket in the conventional design of a large-span and high-clearance clean flue bracket in a desulfurization system, the utility model provides a two-truss bracket structure for supporting a clean flue of a desulfurization system. The device has the advantages of small occupied area, good economical efficiency and convenience in construction.

The utility model discloses a novel biomass combustion furnace chimney device, which relates to the technical field of combustion furnaces, and comprises a furnace body, the top of the furnace body is provided with a radiator for carrying out heat exchange on combustion flue gas, one side of the radiator is communicated with an air outlet pipe, the top of the air outlet pipe is provided with a chimney body, and the chimney body is communicated with the radiator. The chimney has the advantages that the inclined pipe is beneficial to stabilizing the airflow in the chimney, if a straight-barrel-shaped chimney is adopted, the situation that the pulling force of the chimney is not enough can be generated in the high-speed working process of a fan, the airflow in the chimney needs to be supplemented through the inclined pipe, and therefore the chimney is not prone to being damaged. Otherwise, the overall length of the chimney needs to be increased, the cost is increased, the air outlet space of the connecting pipe is blocked through movement of the baffle, and therefore the effect of adjusting the air quantity entering the chimney body is achieved, and the air speed is adjusted according to the feeding and combustion conditions in the hearth.

The utility model provides a material frying mechanism of a small-sized automatic oil press, which comprises a box body, and an air inlet is arranged on the box body and can be opened or closed; a material frying pot is arranged in the box body, and a clearance space is formed between the material frying pot and the box body; a pot cover is arranged at the top of the frying pot, and the pot cover is in non-sealed connection with the frying pot; the pot cover or the frying pot is communicated with an air outlet pipe, and the air outlet pipe penetrates through the box body and extends out of the box body; an exhaust device is arranged on the box body; when the air inlet is closed and the air exhaust device runs, the clearance space forms a negative pressure state, so that water vapor and smoke in the frying pot cannot be discharged from the air outlet pipe; when the air inlet is opened, the air outlet pipe discharges water vapor and smoke in the material frying pot to the outside of the box body through the chimney effect. The air inlet is closed and the exhaust device is started to stir-fry the blank, and then the air inlet is opened to form a chimney effect to quickly discharge water vapor and smoke in the frying pan, so that the oil yield can be improved, more energy is saved, and potential safety hazards are eliminated.

The utility model discloses an oil fume suction system for wet-process battery diaphragm production, which is mainly used for effectively recovering and treating oil fume generated in the wet-process battery diaphragm production process. The system comprises an oil smoke cover, an electrostatic oil removal cooler, an electrostatic oil removal filter, a smoke exhaust fan, a smoke exhaust chimney and the like. The oil fume cover is located at an oil fume generation source and used for capturing and guiding oil fume, the electrostatic oil removal cooler cools the oil fume to liquefy the oil fume, and the electrostatic oil removal filter removes oil drops according to the electrostatic adsorption principle, so that it is ensured that discharged air reaches the environmental protection standard. And the smoke exhaust fan and the smoke exhaust chimney act together to ensure that the treated air is discharged smoothly and meets the environmental protection requirement. The design of the system aims at reducing air pollution of a workshop and improving the cleanliness of a production environment by efficiently recovering oil smoke. The oil fume treatment device has good environmental protection property and high efficiency, can effectively improve the air quality of a workshop, and ensures effective treatment of oil fume in the production process.

A support is provided with a hollow-out structure used for forming air circulation in the horizontal direction, a shielding body comprises an outer plate and an inner plate, the outer plate is arranged on the support, the vertical projection of the outer plate at least covers equipment, and the outer plate inclines towards the periphery of the outer plate along the vertex position of the middle of the outer plate. An air outlet is formed in the upper portion of the outer plate, multiple air inlets are formed in the lower portion of the outer plate, the inner plate is arranged on the support, or a top cavity is formed in the lower end face of the outer plate, and the air inlets are communicated with the top cavity. The outer plate can achieve the rain shielding function, the air inlet holes and the air outlet holes in the outer plate and the top cavity form an air channel, air can enter from the air inlet holes and then conduct heat transfer with the upper end face of the inner plate, then the air is exhausted from the air outlet holes, and cooling of the inner plate is achieved. The self-cooling structure with the flow guide function continuously cools the shielding body through the chimney effect of hot air, is simple in structure, safe and reliable, and can avoid high-temperature damage.

The utility model relates to the technical field of biomass boilers, and discloses a biomass boiler capable of realizing heating, cooking and kang heating, which comprises a combustion table and a ventilation table, a chimney is fixedly mounted on the ventilation table, and a combustion mechanism is arranged on the combustion table; the upper sealing plate and the lower sealing plate are controlled to add biomass raw materials and treat ash, during combustion, the heat insulation plates are selectively installed on the two sides of the combustion table, heat dissipation can be rapidly controlled, meanwhile, the ash groove is installed between the combustion table and the air exchange table, and the ash groove can guide heat transmission and can also guide heat exchange. By installing a wet vessel and a dry vessel, after a valve is controlled to inject water into the wet vessel, water vapor is generated through heating and enters a room through a temperature control pipe, after the dry vessel is heated, heat enters the room through the temperature control pipe, the indoor temperature and humidity can be flexibly changed, and practicability is high.

The invention relates to a rocket stove (R) with a chimney (1), wherein the chimney (1) has a heat outlet (32) at one end and a mounting area (15) at the other end, wherein a fuel supply (2) is provided and in the operating position the fuel supply (2) is arranged at an angle to the chimney (1), wherein a fire grate (5) is arranged in a chimney interior, wherein the fire grate (5) is arranged between the fuel supply (2) and the mounting area (15), wherein an ash drawer (4) is arranged between the fire grate (5) and the mounting area (15), wherein the fire grate (5) has a heat shield (8) on the other side of the ash drawer (4).

The application discloses a chimney tuned mass damper. The chimney tuned mass damper comprises a mounting main plate, four adjusting structures are fixedly installed on the top of the mounting main plate, and the four adjusting structures comprise first damping pipes. In the application, when different intensity impacts are coped with, the rotating rod drives the gear to rotate by rotating the rotating valve, the telescopic rod moves up and down in the first damping pipe because the gear and the teeth of the telescopic rod are engaged, the length of the air column in the first damping pipe is changed because the sealing gasket is sealed with the first damping pipe when the telescopic rod moves in the first damping pipe, the damping force generated when the first spring drives the damping rod to compress is changed, different intensity impacts can be coped with, the damping intensity can be adjusted according to different impact intensities, and thus the purpose of adjusting the damping intensity according to different impact intensities is achieved.

The utility model discloses a novel chimney anti-corrosion structure, relates to the technical field of anti-corrosion structures, and comprises an anti-corrosion plate, a sealing plate and a rubber buffer cushion layer, the sealing plate is located on the outer wall of the anti-corrosion plate, the outer wall of the sealing plate is provided with an insertion column, the outer wall of the anti-corrosion plate is provided with an insertion groove, the top of the anti-corrosion plate is provided with a channel, and the rubber buffer cushion layer is arranged in the channel. Splicing screw rods are arranged on the inner walls of the channels, splicing screw grooves are formed in the outer walls of the inserting columns, rubber layers are arranged on the outer walls of the anti-corrosion plates, and rubber buffer cushion layers are arranged on the outer walls of the rubber layers. According to the anti-corrosion device, the protection mechanism is installed, firstly, the rubber buffer cushion layer is installed on the outer wall of the anti-corrosion plate through the rubber layer, then the sealing plate is moved to the two sides of the anti-corrosion plate, and the sealing plate is installed, so that when the anti-corrosion plate provided with the sealing plate is moved to the interior of the chimney, the anti-corrosion plate is prevented from falling off through the elastic characteristic of the sealing plate; and the rubber buffer cushion layer can buffer thermal expansion and cold contraction stress, and the situation that the anti-corrosion plate is damaged is avoided.

The application relates to a modular electric energy metering box which comprises a power supply box, an electric meter box, an air inlet support plate and an air outlet support plate, heat dissipation mechanisms are arranged at the opening parts on the left and right sides of the power supply box and the electric meter box, the heat dissipation mechanism comprises a movable plate, the back side of the movable plate is fixedly connected with a sliding rod, a heat dissipation opening is arranged in the middle of the movable plate, a plurality of adjusting plates are uniformly arranged in the heat dissipation opening, the middle parts of the front and rear ends of the adjusting plates are rotationally connected with the movable plate through rotating shafts, and two push rods are arranged at the lower edges of the adjusting plates; the lower ends between the power supply box and the electric meter box are clamped through the air inlet support plate, the upper ends between the power supply box and the electric meter box are clamped through the air outlet support plate, modular installation is realized, the volume of the metering box is reduced, and the meter position is avoided from being left empty; the chimney effect is utilized to dissipate heat for the power supply box and the electric meter box, the electric energy metering box is modularized, and the heat dissipation efficiency is ensured.

The utility model relates to the field of kiln exhaust systems, in particular to an exhaust structure with a long service life and a self-cleaning function, which comprises an exhaust branch pipe, an exhaust main pipe communicated with the exhaust branch pipe and an exhaust chimney communicated with the exhaust main pipe. The main exhaust pipe is of a multi-section type, and the multiple sections of the main exhaust pipe are connected through expansion joints. Burners are arranged at the two ends of the main exhaust pipe and can spray flames of combustible gas into the main exhaust pipe. The multi-section type exhaust main pipe design is adopted, the thermal stress problem caused by temperature changes can be effectively solved, and therefore the service life of the exhaust system is prolonged. And burner devices are arranged at the two ends of the main exhaust pipe. The burners can spray flames of combustible gas into the main exhaust pipe, and the scale in the main exhaust pipe is burnt out by high-temperature combustion, so that the scale on the pipe wall is automatically removed, and the self-cleaning of the exhaust structure is realized. The function not only reduces the cleaning and maintenance cost, but also ensures that the exhaust pipeline is unobstructed for a long time.

According to the semi-coke drying system and the semi-coke production system, to-be-dried semi-coke is dried through the drying furnace to obtain dried semi-coke, waste gas generated in the drying furnace is dedusted through the dust removal box, the dedusted waste gas enters the chimney to be discharged, and in the process of discharging the waste gas through the chimney, the waste gas is discharged through the chimney to be discharged through the chimney. When water flow is formed and flows down along the inner wall of the chimney along with condensation of water vapor in the waste gas, the water flow is guided and drained through the drainage assembly, and the water flow is guided into the liquid storage pool to be stored, so that harmless treatment or secondary utilization is facilitated. According to the semi-coke drying system provided by the utility model, the technical problems that in the prior art, when semi-coke drying operation is carried out and water vapor and other smoke dust are discharged through a chimney, condensed water in which substances such as phosphorus and sulfur are dissolved can be generated and converged at the bottom of the chimney, safety risks are caused to personnel and equipment, and environmental pollution is caused are solved.

The utility model provides a chimney damping device, which belongs to the technical field of chimney damping, and comprises a mounting assembly and an adjusting assembly, the mounting assembly comprises a mounting track annularly arranged on the periphery of a chimney and a mounting seat slidably connected to the mounting track, and the mounting track is connected to the chimney; the adjusting assembly comprises a fixing rod connected to the mounting base and a balance weight mechanism connected to the fixing rod, the fixing rod extends in the radial direction of the mounting rail, and the balance weight mechanism is located at the end, away from the mounting base, of the fixing rod. The balance weight mechanism comprises a balance weight block connected to the fixing rod in a sliding mode and two elastic pieces connected to the balance weight block, and the two elastic pieces are arranged on the two sides of the balance weight block respectively along the extending path of the fixing rod. The utility model provides a chimney damping device which aims at solving the problem that when an existing tuned mass damper faces nonlinear vibration, the damping effect of the damper is poor.

This invention provides a chimney demolition device and method, comprising: a hydraulic clamp, a hoisting mechanism, a pump station, a control device, and several image acquisition devices; the hoisting mechanism is connected to the hydraulic clamp; the outlet end of the pump station is connected to the oil inlet pipe of the hydraulic clamp, and the inlet end of the pump station is connected to the oil outlet pipe of the hydraulic clamp; at least one set of image acquisition devices is respectively installed at the top of the hydraulic clamp and the hoisting mechanism; the control device is connected to each set of image acquisition devices to receive the cutting images of the hydraulic clamp and the hoisting images of the hoisting mechanism sent by the image acquisition devices, and to adjust the acquisition direction of the image acquisition devices, thereby controlling the pump station to adjust the cutting action of the hydraulic clamp, and controlling the hoisting mechanism to adjust the cutting direction of the hydraulic clamp. The chimney demolition method provided by this invention reduces the adverse effects of high-altitude construction, reduces the uncertainty factors caused by personnel going up and down, and all equipment maintenance and operation are carried out on the ground, greatly saving construction time.

The waste liquid incineration device comprises a primary incineration chamber and a combustion-supporting chamber, a furnace door is installed on the right side of the primary incineration chamber, and a waste liquid storage chamber is arranged at the front end of the outer wall of the primary incineration chamber. Three sets of waste liquid atomizers fixed to the outer wall of the primary incineration chamber are arranged on one side of the waste liquid storage chamber, a combustion-supporting chamber is arranged on the left side of the primary incineration chamber, a secondary incineration chamber is arranged at the top end of the primary incineration chamber, the right side of the secondary incineration chamber communicates with an ash hopper, a chimney is installed at the top end of the ash hopper, and an ash cleaning mechanism is arranged at the position of the ash hopper. According to the waste liquid incineration device facilitating ash removal, the ash collecting box is arranged, solid ash residues generated after incineration naturally settle into the ash bucket, the ash removal mechanism drives the push rod to scrape away accumulated ash at the bottom of the ash bucket, automatic ash removal is achieved after incineration is completed, frequent shutdown for uncovering cleaning is not needed, and the problems that waste liquid incineration equipment is not thorough in incineration, and ash residues are accumulated and blocked are solved.