24results about "Grates" patented technology

The invention relates to the technical field of boilers, in particular to an environment-friendly boiler which comprises a boiler body and a bearing bushing rotationally connected into the boiler body, an inserting and sliding fixing plate is slidably connected to the boiler body, the inserting and sliding fixing plate is slidably connected with the bearing bushing, and a port circular ring is fixedly connected to the boiler body. A partition plate is fixedly connected in the end opening circular ring and divides the end opening circular ring into an upper layer and a lower layer, a plurality of leaking holes are formed in the end opening circular ring, a supporting cavity is fixedly connected to the lower portion of the boiler body, an ash collecting box is slidably connected in the supporting cavity, and transmission gears are fixedly connected to the two ends of a bearing leaking plate. The two transmission worm wheels are in meshed transmission connection with a transmission rack, the boiler body is rotationally connected with a transverse moving lead screw, the transverse moving lead screw is in threaded connection with the transmission rack, the boiler body is fixedly connected with a limiting sliding column set, the limiting sliding column set is in sliding connection with the transmission rack, and the boiler body is rotationally connected with an extending cavity. The burner has the beneficial effect that comburent can be burnt quickly.

The utility model relates to the technical field of boiler fire grates, in particular to a novel fire grate which comprises a plate body, a first air passing groove is formed in the surface of the plate body, a circular cambered surface body is installed below the plate body, and lapping structures capable of being attached to the surface of a water pipe are installed on the two sides of the circular cambered surface body. The fire grate plate body is manufactured in a pouring mode to form an integral structure with a circular cambered surface, can be directly placed on a water pipe during installation, replaces a traditional welding mode, can effectively prevent the water pipe from being damaged and leaking water, is more convenient to install, and is convenient to install when the number of the fire grate plate bodies needs to be increased. The arc-shaped block and the arc-shaped body which are installed on the right side of the circular cambered surface body can be spliced with the other fire grate plate body so that the two arc-shaped bodies can be attached to each other, and a device installed below the fire grate plate body can achieve the heat dissipation or exhaust effect through the vent grooves.

This utility model discloses an adaptive dynamic grate tilt angle adjustment device for a municipal solid waste incinerator, relating to the field of incinerator technology. The device includes an incinerator, with an angle adjustment device and a base at the lower end of the incinerator. The angle adjustment device comprises a hydraulic cylinder, an adjustment module, and a laser rangefinder. The front end of the hydraulic cylinder is housed within a connecting seat and rotatably connected to a connecting rod within the connecting seat. An adjustment module is located on the upper side of the rear end of the base, and a laser rangefinder is located at the front end of the adjustment module. This solution addresses the problem that the grate tilt angle of most municipal solid waste incinerators is fixed, and the adjustment device requires manual adjustment, which is cumbersome and difficult to dynamically adjust in real time according to the characteristics of the waste.

The application discloses an industrial park distributed energy supply system, which comprises a combustion chamber, an outer shell installed on one side of the combustion chamber, a discharge chamber fixedly connected to the bottom surface of the combustion chamber, a treatment chamber installed on the bottom surface of the discharge chamber, a stirring mechanism arranged in the outer shell and a closing mechanism arranged on the front side of the outer shell and electrically connected with the stirring mechanism, two leakage plates are installed in the discharge chamber, a closing plate is slidably connected between the two leakage plates, a transmission mechanism is arranged between the closing plate and the closing mechanism, a driving mechanism is arranged on the bottom surface of the closing plate, a cleaning mechanism is installed on the closing plate, a dust falling mechanism is arranged on the discharge chamber, and a pressing mechanism is installed in the treatment chamber. The industrial park distributed energy supply system effectively guarantees the cleaning and use of equipment during energy generation and avoids heat loss.

The utility model discloses a grate with a single air duct. The grate comprises a grate cap, a plurality of grate bodies, a base and ash discharge ribs, the multiple grate bodies are sequentially arranged from top to bottom, and the sizes of the grate bodies are gradually increased. The middles of the adjacent grate bodies are communicated to form inner cavities; the uppermost grate body is close to the grate cap, and the lowermost grate body is connected with the base; wherein a downward extending part is arranged on the peripheral side of the lower end of the grate cap; a first extension part and a second extension part are correspondingly arranged at the upper end and the lower end of the peripheral side of each grate body; the first extension part of the uppermost grate body is located on the inner side of the lower extension part, the first extension part of the lower grate body is located on the inner side of the second extension part of the upper grate body, and single air channels used for exhausting air are formed between the corresponding extension parts in parallel. According to the utility model, accumulation and blockage of ash in a single air duct can be reduced, gas can be quickly diffused to fill the inner cavity of the grate, gas distribution is facilitated, and the grate is suitable for pressurized air gasification and oxygen gasification gas stoves.

The invention discloses a fire grate joint lubricating system, method and equipment. The fire grate joint lubricating system comprises an electric pump table, an oil distributor, a data collector and a lubricating oil distribution controller. The electric pump table is used for pumping lubricating oil in the electric pump table into the oil separator through a hard pipe; the data monitor is used for monitoring operation key parameters in real time and sending the monitored operation key parameters to the lubricating oil distribution controller; the lubricating oil distribution controller is used for configuring a distribution strategy of the oil distributor according to the operation key parameters; and the oil distributor is used for distributing the lubricating oil to each joint lubricating point of the fire grate according to the distribution strategy. The lubricating oil distribution controller can be dynamically controlled in real time through the operation key parameters, the lubricating oil is dynamically distributed in real time according to needs and quantity, the lubricating oil is distributed to all joint lubricating points of the fire grate through the oil distributor according to the distribution strategy, and normal operation of the fire grate is facilitated.

The invention provides an efficient solid waste incinerator, and relates to the field of incinerators. According to the invention, the placement part is arranged, so that on one hand, the receiving of crushed wastes can be realized; and on the other hand, when the crushing roller rotates, vertical reciprocating motion of a bearing frame can be achieved by extruding an auxiliary rod, and when the bearing frame moves vertically in a reciprocating mode, on one hand, waste turning can be achieved, on the other hand, the cleaning effect of residues obtained after incineration is improved, it can be guaranteed that the residues obtained after incineration rapidly fall off, and the crushing efficiency is improved. The problems that when incineration is conducted through an incinerator at present, residues are prone to remaining on a bearing frame used for bearing during waste incineration, the incineration efficiency is affected, and the residues generated after incineration cannot be automatically cleaned in the smashing process through structural improvement are solved; at present, during incineration, a space for improving the incineration efficiency exists, structural improvement cannot be achieved, and the problem of combustion supporting of flames during flame incineration is solved.

The utility model provides a grate automatic tension adjusting device, the grate driving axle and the grate driven axle, the upper portion of grate driving axle is equipped with the monitoring gyro wheel that rolls along with the running direction of grate, the side of grate driven axle is connected hydraulic oil cylinder through the pipeline, the hydraulic oil station system is connected with hydraulic oil cylinder through high pressure oil pipe. The monitoring gyro wheel is installed on the grate surface of grate driving axle side, and the monitoring gyro wheel rolls along with the running direction of grate, and the limit switch is arranged above the monitoring gyro wheel, and the limit switch is installed in the warehouse outside of grate driving axle, and the hydraulic oil cylinder is installed on the side of grate driven axle, and the hydraulic oil cylinder is connected with hydraulic oil station system through high pressure oil pipe, and the limit switch and hydraulic oil station oil pump carry out interlocking, when the bulge of grate appears, the monitoring gyro wheel goes up and contacts the limit switch, and the oil pump opens automatically and pressurizes to make the hydraulic oil cylinder push out and adjust the tension of grate and keep the pressure, and the monitoring gyro wheel falls after the leveling of grate, and the limit switch is separated, and the grate runs steadily under the fixed pressure of oil station.

The grate segment and bearing beam structure comprises a grate segment body and a bearing beam body, the grate segment body comprises a working face, the front end of the working face extends downwards to form a supporting part, the rear end of the working face extends downwards to form a positioning seat, and a connecting part is arranged at the position, close to the middle, of the bottom of the working face. The bearing beam body comprises an I-shaped beam, an extension arm is arranged at the front end of the I-shaped beam, a through hole is formed in the positioning seat, a bolt hole is formed in the position, corresponding to the through hole, of the top of the I-shaped beam, the through hole is connected with the bolt hole through a bolt, a plurality of limiting check blocks are arranged on the inner side of the bottom end of the connecting part, an anti-warping plate is arranged at the front end of the extension arm, and the limiting check blocks are clamped to the bottom of the anti-warping plate. The grate segment body is connected with the rear end of the bearing beam body through the bolts, and is clamped with the anti-warping plate through the limiting check blocks, so that the grate segment body can be detached independently and does not need to be detached in sequence, and the maintenance efficiency of the grate segment is further improved.

The invention discloses a fire grate lubricating method and device, equipment and a storage medium. The current lubricating requirement is obtained, and all lubricating points on a target fire grate are positioned according to the fire grate type and the current lubricating requirement; for each lubricating point, one or more target fire grate assemblies associated with the lubricating point are determined; on the basis of all the target fire grate assemblies and the current lubricating requirement, the lubricating mode of the lubricating point is configured; and the lubricating point is lubricated according to the lubricating mode. According to the method, different fire grate types can correspond to different lubricating requirements or lubricating requirements, and different lubricating strategies or lubricating modes can also correspond to different lubricating requirements, so that the lubricating points on the target fire grate are positioned according to the fire grate types and the current lubricating requirements, and the corresponding target fire grate assembly is determined; a lubricating mode for lubricating each lubricating point is configured, the complexity of a fire grate system is fully considered, and a one-step cutting mode is not adopted any more, so that effective lubrication is realized, and fault hidden dangers are eliminated for the fire grate.

The self-detection anti-derailment feeding fire grate comprises a fire grate machine body, a cover plate and a feeding fire grate body, the cover plate is fixedly installed at the top of the fire grate machine body, and track wheels which are symmetrically arranged in the front-back direction are fixedly installed in the fire grate machine body; a guide rail is movably installed at the top of the rail wheel, the feeding fire grate body is fixedly installed at the top of the guide rail, and detection assemblies are fixedly installed in the fire grate machine body and the feeding fire grate body. According to the self-detection anti-derailment feeding fire grate, the conical tread is arranged outside the wheel body and is inclined outwards, if the feeding fire grate body deviates transversely, the conical tread can be matched to generate automatic aligning force, and even if the wheel body slightly deforms, the wheel body of the conical structure can still keep effective contact with a guide rail, so that the self-detection anti-derailment feeding fire grate is safe and reliable. The rim on the inner side of the wheel body is attached to the inner side wall face of the guide rail all the time, and mechanical constraint is formed to prevent the feeding fire grate body from derailing.

The invention relates to the technical field of boilers, in particular to a double-medium double-temperature heat supply boiler structure which comprises a boiler body. A fire grate body is arranged on the inner side wall of the boiler body; one side of the outer wall of the boiler body is fixedly connected with a motor through a fixing block; a rotating shaft is arranged at the output end of the motor; the inner side wall of the boiler body is rotationally connected with a rotating rod through a square plate; a motor drives a rotating shaft and a second bevel gear to rotate, the second bevel gear drives a rotating rod to rotate through a first bevel gear, the rotating rod drives a stirring plate to stir coal, the coal is in a dynamic combustion state in the stirring process, and the problem that ash is fused and bonded in a high-temperature area to form large coke residues during static combustion is effectively solved; and dynamic combustion enables the coal to make more sufficient contact with air, the combustion efficiency is improved, heat loss caused by the fact that unburned carbon is discharged along with slag is reduced, combustion is uniform, the temperature field of the hearth is more stable, and the heat supply quality is effectively improved.

The invention relates to the technical field of garbage incinerators, and discloses a fire grate supporting beam sealing system which comprises an outer sealing assembly and an inner sealing assembly, the outer sealing assembly and the inner sealing assembly are both arranged in a fire grate frame and both applied to the linear stroke position of a supporting beam, and the outer sealing assembly and the inner sealing assembly jointly form a sealing cavity; the outer sealing assembly comprises a sealing frame and two sealing cover plates, and the sealing frame and the sealing cover plates are fixed. The inner sealing assembly comprises two inner sealing frames. According to the scheme, the sealing system is arranged in and acts on the linear motion area of the fire grate supporting beam, the sealing gap problem caused by swing of a traditional driving arm is solved, an inner and outer double-layer sealing structure is adopted, a multi-layer sealing measure is combined, the primary air blocking capacity is effectively improved in the high-temperature environment, meanwhile, air is introduced into a sealing cavity, and the sealing effect is improved. And a stable air sealing barrier is formed, a sealing area is cooled, and the service life of a sealing piece is prolonged.

The utility model relates to a biomass gasifier slag removal device which comprises a biomass gasifier body, a cleaning assembly is installed in the biomass gasifier body, the cleaning assembly is installed at the upper end and the lower end of a fire grate assembly in a penetrating mode, the cleaning assembly comprises a first shell, and the two sides of the first shell are fixedly connected with installation plates correspondingly; the front end of the first shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a first bevel gear, the outer side of the first bevel gear is in meshed connection with a second bevel gear, the middle of the upper end of the second bevel gear is fixedly connected with a connecting rod, and the upper end of the connecting rod is fixedly connected with a mounting disc. A supporting rod is fixedly connected to the middle of the upper end of the mounting disc, a scraping plate is fixedly connected to the upper end of the supporting rod, and a first hinge structure is mounted between the scraping plate and the supporting rod. The cleaning effect of slag bonded on the fire grate can be improved, residual hardened slag is reduced, the scraping force can be adjusted, and the cleaning effect is improved.

The application relates to a centralized integrated heat exchange unit, a grate water cooling structure and an incinerator, the centralized integrated heat exchange unit being used for cooling a grate and an intermediate beam of the incinerator, comprising a support, further comprising a water-cooled heat exchanger; a grate water cooling water supply pump used for supplying cooling water to the grate; an intermediate beam water cooling water supply pump used for supplying cooling water to the intermediate beam; a grate cooling water return temperature three-way regulating valve connected with a water inlet end of the water-cooled heat exchanger, a water inlet end of the grate water cooling water supply pump and the grate respectively; an intermediate beam cooling water return temperature three-way regulating valve connected with a water inlet end of the water-cooled heat exchanger, a water inlet end of the intermediate beam water cooling water supply pump and the intermediate beam respectively; and a control cabinet. The centralized integration is realized, the layout occupies a small area, adjustment is flexible and convenient, the complexity of the system and the maintenance and repair difficulty are reduced, the modular degree is improved, and the integrated design degree of the core components is improved.

The utility model provides a turning fire grate segment for incineration, which relates to the technical field of garbage disposal and comprises a turning fire grate segment, a main body of the turning fire grate segment is of a composite sheet structure and is composed of a flat plate on the side face and a protruding outer edge structure, and a clamping die structure for assembly is arranged on the inner side of the turning fire grate segment. A hinge hole for positioning and mounting is formed in the turning fire grate sheet; combustion-supporting air holes are formed in the inner corners of the outer edges of the turning fire grate segments in a manner of penetrating through the turning fire grate segments; by improving the shape of the outer angle of the outer edge of the turning grate segment, the situation that iron blocks, nuts and harder stones in garbage are clamped between the hood and the fixed grate segment in the turning and falling movement process of the turning grate, and consequently the turning grate segment cannot return in place can be avoided, and therefore the whole operation of the incineration grate is more stable, and the failure rate is reduced.

The utility model relates to the technical field of fire grate segments, in particular to a combined fire grate segment structure which comprises a sheet bar, a scraping plate is arranged at one end of the sheet bar, a storage groove is formed in the top of the sheet bar, inserting blocks are symmetrically arranged at the positions, close to the two ends, of one side face of the sheet bar, and inserting grooves are formed in the positions, corresponding to the inserting blocks, of the other side face of the sheet bar. Threaded holes are formed in the tops of the inserting blocks, fixing bolts are arranged in the threaded holes, and penetrating holes communicated with the inserting grooves are formed in the positions, corresponding to the threaded holes, of the plate pieces. According to the combined type fire grate segment structure, the inserting blocks are arranged to be matched with the inserting grooves in an inserted mode, combined installation of every two adjacent sheets is achieved, the fixing bolts penetrate through the penetrating holes and are in threaded connection with the threaded holes, the combined stability of every two adjacent sheets is improved, the scraping plates are matched with the grooves and the limiting strips, the stability of the material scraping shovels is improved, and the rotating shafts are matched with the connecting holes. And a rotating acting point is provided, so that the rotating stability of the combined plate sheets is facilitated.

The present application relates to a kind of grate for garbage incineration, especially relates to a kind of composite garbage incineration grate with guiding and limiting mechanism, the grate combines with forward motion and reverse motion, different running inclination and stroke settings are used in forward grate and reverse grate, and overturning gap is set between two sections, fin is set in the head of forward grate piece, staggered boss is set in the head of reverse grate piece, horizontal strip conical air hole is used in the head of grate piece, and composite mechanical grate for garbage incineration is formed, which has strong garbage conveying, stirring and loosening functions, especially suitable for complex components, heavy moisture and low calorific value county small towns and or rural garbage, and guiding mechanism and limiting mechanism are also set, which guide and limit the operation of grate, effectively realize the stable operation of grate.

The utility model discloses a wood, biomass particle dual -purpose stove, including electric combustion stove body, the both ends of electric combustion stove body inside are sequentially provided with biomass particle feeding chamber and combustion chamber, the inside welding of biomass particle feeding chamber has spiral feeder. The utility model discloses when using, the user can put wood as fuel into the inside of wood throwing opening, at this moment, wood will first fall to first cast -iron fire grate and support, convenient combustion, subsequently, the ignition rod electrification of electric combustion stove body inside bottom end produces electric spark and ignites wood, these wood after the combustion fracture, the small wood block of separation falls to second cast -iron fire grate or third cast -iron fire grate according to the size of volume through the row hole of first cast -iron fire grate, this is favorable to separate wood, avoid its stack together and influence the heating area, and then improve the combustion effect of wood, and the ash after burning is conveniently discharged, and the combustion efficiency is improved.

The utility model discloses a fire grate emergency ventilation device which comprises a fire grate, an air chamber arranged below the fire grate and an air inducing device connected with the air chamber. The air inducing device comprises a three-way pipeline, and a first pipeline opening of the three-way pipeline is communicated with the air chamber; a second pipeline opening of the three-way pipeline is connected with a fan for introducing combustion-supporting fresh air; a third pipeline opening of the three-way pipeline is provided with a ventilation valve used for being opened during power failure, so that outdoor air enters the air inducing device through the third pipeline opening and then enters the air chamber through the first pipeline, and the problems that in the related technology, when power failure suddenly occurs, conveying of combustion-supporting fresh air is stopped, and the air chamber is damaged can be solved. And the service life of the fire grate is shortened and even the fire grate is damaged due to long-term overhigh temperature of the fire grate.

The utility model relates to the technical field of fire grate bars, in particular to a grate bar assembly which is arranged between two bases and comprises at least two grate bar units. Each grid section unit comprises a grid section body, a connecting block and a limiting block, the two ends of each grid section body are in lap joint with the upper side surfaces of the two bases respectively, limiting parts extending towards the grid section bodies are arranged on the sides, close to the grid section bodies, of the bases, and the upper ends of the connecting blocks are connected with the lower sides of the ends of the grid section bodies. The side, close to the base, of the lower portion of the connecting block is connected with a limiting block, and the upper side face of the limiting block, the outer side face of the connecting block and the lower side face of the end of the grid section body define a limiting space correspondingly matched with the limiting part, so that the grid section units can move in the vertical direction relative to the limiting part. The grate bar has the characteristics of being easy to clean and replace, and can solve the problems of grate bar blockage, high cleaning difficulty and difficulty in replacement when solid waste is pyrolyzed, incinerated or sintered by equipment such as a fixed bed, a grate furnace and a sintering machine.