CN105737593B - Air-introduced machine rotates kiln system convenient for the manganese processing of dismantling - Google Patents

Abstract

The invention discloses a kind of air-introduced machines convenient for the manganese processing rotation kiln system of dismantling, and the high-end wind stopping device that is equipped with of rotary kiln is fed, and through fin section, tracheae connection cyclone dust collectors and air-introduced machine；Fin section is interior to be equipped with fin, and cover cylinder is equipped with outside fin section, the air after converging with air heat exchanger lower pumping mouth equipped with double-pipe air heat exchanger, cover cylinder outside tracheae after pipeline divides two-way supply preheating；The blade arrangement of the draught fan impeller radial, centrosymmetric emitting shape at impeller axle, can clear up dust in time using centrifugal force, avoid the occurrence of safety accident.Not only the thermal efficiency is high by the present invention, and the dismounting technology for the air-introduced machine that significantly taken on a new look, the pressure for enabling it simply to eliminate similar nut member in dismantling to screw shaft shoulder end face, effectively solve the problems, such as that air-introduced machine Screw assembly continuous auto lock under load effect is not easy to remove, the convenient dismounting being particularly suitable for after large fan screw-threaded coupling, effect are especially pronounced.

Description

Air-introduced machine rotates kiln system convenient for the manganese processing of dismantling

Technical field

The present invention relates to a kind of manganese to process rotation kiln system, and referring specifically to air-introduced machine will not dust accumulation and the manganese processing convenient for disassembling Rotate kiln system.

Background technology

Rotary kiln is mineral dispensing, balling-up, reaction and drying since adaptable, operating cost is low, highly reliable One of main preferred unit, the processing calcination especially suitable for manganese ore.Rotary kiln need to consume fuel to keep kiln in the course of work Interior suitable high temperature, thus contain a large amount of thermal energy and dust in the tail gas of rotary kiln discharge, it needs to carry out purification and tail to tail gas Heat recovery operation realizes energy-saving and emission-reduction.

Rotary kiln is generally cylindrical cross section, thus the heat transfer area very little of material and kiln body, causes the thermal efficiency not high.

Wind turbine is that rotary kiln is dusted key equipment with recuperation of heat, and wind turbine is generally centrifugal blower, wind turbine it is continuous, Stabilization, reliably working are very crucial to the dedusting of rotary kiln, since the occasion that rotary kiln uses all contains certain dust mostly, When blower fan work, air-flow by when high-speed rotating draught fan impeller since centrifugation, dust granule can be detached from air-flow phase And it deposits and is attached on draught fan impeller.

Draught fan impeller rotating speed is generally all higher, as long as with the presence of micro dust in air-flow, can all be accumulated after working long hours More dust does not have to change the balance of draught fan impeller rotation if draught fan impeller does not have self purification to dust yet In time cleaning, will static and dynamic equilibrium cumulative and that draught fan impeller is altered in steps, to generate vibration.Once meeting It is vibrated and is fallen off to the dust for having part hardened, the dynamic rotary balance far from air-introduced machine, then generation will be shaken strongly immediately Dynamic, this may cause serious personnel and equipment safety accident.

On the other hand, it is draught fan impeller that the structure of common wind turbine, which is typically all fan shaft one end, and the other end is electronic motor-driven Power input terminal is often shaft coupling.Since wind turbine is typically all long-time continuous operation, so bearing is fragile, bearing one is replaced As need first to dismantle the shaft coupling of draught fan impeller and the other end, but the assembly of existing fan shaft and draught fan impeller, shaft coupling belongs to Typical axis, hole interference fit, and carrying transmission is carried out by key.It is higher to be interference fitted usual requirement on machining accuracy, and Realize torque bearing function in conjunction with key connection, assembly generally all needs to load prodigious extruding force, if without professional equipment and Tool, dismounting are all very inconvenient.

Threaded connection is simple with processing, assembly is convenient, while also with unidirectionally carrying torque functions, therefore, in wind turbine If axis is threadedly coupled and realizes transmission with can be used in the connection in hole, it is all more convenient to be allowed to assembly or disassembly, then has higher Practical value and market application prospect.In actual axis and hole cooperation motion thread assembly, in order to realize big carrying work( Energy demand, the scantling of thread spindle similar nut member with what is matched is all larger, is screwed in assembly often all also very light Pine is convenient, and can realize the automatic continuous locking of bearing capacity in use, thus very reliable, but in dismounting, assembly Often very tight, dismounting is very difficult, if simple easy removal can be realized under these conditions, it appears particularly important.

Therefore, if a kind of manganese processing rotation kiln system can be designed, make its wind turbine that can not only clear up dust automatically, and tear open It is all very convenient to unload and overhaul, and has especially for promoting the technological progress of manganese processing rotation kiln system and preventing safety accident all Important meaning.

Invention content

The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art and provide a kind of wind turbines can not only be automatically clear Dust is managed, and all very easily air-introduced machine rotates kiln system convenient for the manganese processing of dismantling for dismounting and maintenance.

In order to overcome the deficiencies of the prior art, the present invention takes following technical scheme：

A kind of air-introduced machine is convenient for the manganese processing rotation kiln system of dismantling, including rotary kiln, it is characterised in that：Rotary kiln tilts Arrangement, built-in combustion device, burner connect air shut-off valve and control valve for coal gas；The high-end wind stopping device that is equipped with of rotary kiln is fed, and And cyclone dust collectors are connected through fin section, tracheae, cyclone dust collectors connect air-introduced machine, wind stopping device are connected below cyclone dust collectors, The bucket that gathers dust is equipped with below wind stopping device；It is equipped with fin in fin section, cover cylinder is equipped with outside fin section, it is empty to be equipped with bushing type outside tracheae Gas heat exchanger, air after pipeline divides two-way supply preheating after cover cylinder and air heat exchanger lower pumping mouth converge, all the way through drum Wind turbine, gas burner connect control valve for coal gas, and another way connects air shut-off valve through air blower；The fire resisting of protrusion is equipped in rotary kiln Plate；The air-introduced machine includes draught fan impeller, bearing, fan shaft and shaft coupling, shaft coupling and fan shaft and draught fan impeller and wind turbine Axis is all made of Screw assembly, and thread rotary orientation is the direction with work and carrying auto lock；Draught fan impeller similar to nut by with Fan shaft is threadedly coupled and compresses impeller plain washer, copper-lead torsion composite pad, and draught fan impeller forms screw thread with fan shaft one end Rigid connection；Clip part is inserted in the fan shaft other end, then shaft coupling plain washer is inserted in fan shaft, is then threaded into similar nut Shaft coupling, then rationally all locking makes the shaft coupling of clip part and similar nut also constitute rigidity with the fan shaft other end Connection；Copper-lead torsion composite pad be punch process at copper packing, it is outer to be with fin, then in the compound easy molten lead in copper packing both sides Alloy washer；The clip part is made of clip, clip ear, clip pad and bolt, and clip section is wedge shape, by two semicircles Ring clip body is formed to opening structure, and clip pad opens elliptical aperture to enhance axial elasticity, and it is planar structure that clip, which pads both ends, convenient for Shaft shoulder plane coordinates, and clip passes through the hole on clip ear using bolt, is assemblied on clip pad and is integrally formed.

The draught fan impeller includes impeller backboard, impeller panel, primary blades and auxiliary blade, and primary blades are flat panel contours And it is arranged to impeller axle radial direction, centrosymmetric emitting shape；Primary blades connect impeller panel and are welded into impeller with impeller backboard Main body；Impeller panel is equipped with air inlet, and impeller backboard connects into secured one by welding with primary blades inner edge with wind turbine axle bed, Wind turbine axle bed is connected by axis hole and fan shaft；Wind turbine auxiliary blade is constituted with impeller panel, backboard, primary blades Three-legged structure.

The low side of the rotary kiln connects insulation reaction bucket, and insulation reaction bucket connects chilling liquid pool, arranged in chilling liquid pool There are discharging band, discharging band to be supported by carrying roller.

The refractory slab of the protrusion is trapezoidal or rectangle or triangle.

Rotary kiln is the core component of system, and general structure is all that refractory insulating layer is fixed in steel cylinder, will in the design The refractory slab of protrusion can continuous, interruption, length, refractory material is whole in the firm steel cylinder of multiple combinations form composition such as uniformly distributed Body.

Arrange that burner, burner connect air shut-off valve and control valve for coal gas in rotary kiln, gas burner generates coal gas, leads to It crosses valve control to be added in burner, burning is sprayed after mixing air.

Mineral powder can enter rotary kiln, combustion gas is from left to right in rotary kiln to be granulated after spice by wind stopping device Movement moves with material and constitutes countercurrent flow, realizes high-temperature process from right to left.

Rotary kiln has inclination angle appropriate, controls the rotation of certain rotating speed, material may be implemented it is controlled moved from high-end to low side, It is completed at the same time operation, raised refractory slab can grasp material, promote material turning, while greatly increasing flame heating surface (area) (HS, Be conducive to be rapidly achieved reaction temperature, improve efficiency.

It is exported to low side after spherical material pyroreaction, into insulation reaction bucket, continues residual heat high-temperature subsequent reactions, It is disposed with discharging band in chilling liquid pool, can be reaction solution in chilling pond, rapid cooling and reaction are carried out to ball material, pass through control The movement of discharging band enters from the output of insulation reaction bottom of the barrel in chilling liquid pool, and carrying roller can effectively improve the carrying energy of discharging band Power can enter lower step treatment process to solidliquid mixture output in pond.

Tail gas exports connection cyclone dust collectors by rotary kiln right end, and the central tube output dedusting gas of cyclone dust collectors connects Air-introduced machine is connect, realizes dedusting.Tail recuperation of heat first segment is fin section, and second step recycling is casing air heat exchanger, cover cylinder and sky After gas heat exchanger lower pumping mouth converges, the air after pipeline divides two-way supply preheating, coal supply steam stove, another way pass through valve all the way For burner, tail gas discharges door after dedusting and recuperation of heat, realizes energy-saving and emission-reduction.

In use, since the major-minor sharf radial center of wind turbine is symmetrical, blade revolves the draught fan impeller of the present invention in high speed When turning, there is blade surface powerful eccentric surfaces self purification, dust can not adhere to and can be real under powerful centrifugation force effect Existing Quick spin separation, does not interfere with dynamic, the static balancing of impeller, is suitble to big flow, high-power, anti-dust accumulation air-flow conveying. The triangle axis radial direction centrosymmetric structure of impeller panel, backboard, primary blades, auxiliary blade, the wind for making it be connected Machine backboard and the anti-relative torsion of panel, extruding rigidity are extremely strong, can prevent wind turbine primary blades connection backboard root completely because of carrying Moment and caused by fatigue fracture, can also obtain higher intensity with relatively thin board making, ensure to stablize, is reliable It uses, the Impeller Design of this spline structure is particularly suitable for thin plate and makes, and convenient for saving material, is conducive to light and handyization of equipment.

When air-introduced machine need to be dismantled and be overhauled, using copper-lead torsion composite pad, the clip part of innovative design, by convenient Operation can simply eliminate similar nut member to the pressure of screw shaft shoulder end face, and at this moment nut and screw part are outstanding in unloading Dummy status, dismantling becomes simple and convenient as Screw assembly, for solving Screw assembly constantly automatic lock under load effect Tightly, technical barrier not easy to remove, in large fan shaft components screw-threaded coupling field, such function is particularly important.

When draught fan impeller need dismantle but it is very difficult when, using oxy arc to copper-lead torsion Composition spacer among Copper packing carries out oxy arc heat treatment, and since the conductivity of heat of copper is fabulous, and the fusing point of metal is relatively low, and metal is heated after heating It melts, the compression tensile force of draught fan impeller and shaft shoulder step completely eliminates, and so that draught fan impeller is in complete vacant state, especially It is readily disassembled.

When the joint member of similar nut need to dismantle but it is very difficult when, bolt is removed with spanner, because of two Semicircular ring clip body be fast wedge shape to opening structure and clip body section, the tool that one end can be used flat connect from two clip ears Engagement is held together place and is easily pried open, and clip easy removal is got off, clip pad returns to relaxed state, makes joint member and shaft shoulder end face Locking after tensile force completely eliminate, so that the joint member of similar nut is in complete vacant state, be especially susceptible to tear open It unloads.

Compared with prior art, beneficial effects of the present invention also reside in the dismounting technology for the air-introduced machine that significantly taken on a new look, energy It effectively solves the problems, such as that air-introduced machine Screw assembly continuous auto lock under load effect is not easy to remove, is particularly suitable for large fan Convenient dismounting after screw-threaded coupling, effect is especially pronounced, is mainly reflected in the following：

1, do not change the feature of Screw assembly, Pot metal composite pad, clip pad and clip need to only be added, it is at low cost also special It is not easily achieved；2, Pot metal composite pad, clip pad can play good Stress decomposition, the carrying energy of effective enhancing structure Power, clip pad, which opens elliptical aperture, can effectively enhance clip pad axial elasticity；3, very cleverly Pot metal composite pad is used to heat The Assembly And Disassembly of design and clip realizes that tensioning and the relaxation function of axial accessory, effectively quick eliminate are locked similar to nut Tensile force, realize especially tight similar nut member Screw assembly component rapid and convenient dismantle；4, clip pad and clip Wedge-shaped assembling structure uses convenient for quick assembly and disassembly repeatedly.

Description of the drawings

Fig. 1 is the planar structure schematic diagram of the present invention

Fig. 2 is the dimensional structure diagram of air-introduced machine shafting.

Fig. 3 is the planar structure schematic diagram of air-introduced machine shafting.

Fig. 4 is the dimensional structure diagram of draught fan impeller.

Fig. 5 is the cross-sectional view of draught fan impeller.

Fig. 6 is the structural schematic diagram of copper-lead torsion composite pad.

Fig. 7 is the assembling structure schematic diagram of clip part.

Fig. 8 is the fractionation structural representation of clip part.

Fig. 9 is the structural schematic diagram of clip pad.

Figure 10 is the cross section structure schematic diagram of rotary kiln.

Each label indicates in figure：

A, air-introduced machine；1, rotary kiln；2, insulation reaction bucket；3, discharge band；4, chilling liquid pool；5, raised refractory slab（Ladder Shape）；6, burner；7, flame；8, cyclone dust collectors；9, air hose；11, wind stopping device；12, gas burner；13, air blower；14, wing Piece；15, fin section；16, cover cylinder, 17, tracheae；18, double-pipe air heat exchanger；19, air shut-off valve；20, control valve for coal gas； 21, spherical material；22, carrying roller；23, gather dust bucket；31, primary blades；32, auxiliary blade；33, impeller air inlet；34, wind turbine axle bed； 36, axis hole；37, impeller backboard；38, impeller panel；41, draught fan impeller；42, impeller plain washer；43, copper-lead torsion is compound Pad；44, bearing；45, fan shaft；46, clip part；47, shaft coupling plain washer；48, shaft coupling；51, copper packing and fin；52、 Fusible lead alloy washer；61, clip；62, clip ear；63, clip pad；64, slotted eye；65, bolt.

Specific implementation mode

In conjunction with attached drawing, the present invention is further elaborated with.

As shown in Figure 1, Figure 2, air-introduced machine shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10 is processed convenient for the manganese of dismantling Rotate kiln system, including rotary kiln 1, rotary kiln 1 is in tilted layout, built-in combustion device 6, burner 6 connect air shut-off valve 19 with Control valve for coal gas 20；The high-end wind stopping device 11 that is equipped with of rotary kiln is fed, and connects cyclone dust collectors 8 through fin section 15, tracheae 17, Cyclone dust collectors 8 connect air-introduced machine A, and 8 lower section of cyclone dust collectors connects wind stopping device, the bucket 23 that gathers dust is equipped with below wind stopping device；Fin Fin 14 is equipped in section 15,15 outside of fin section is equipped with cover cylinder 16, and 17 outside of tracheae is equipped with double-pipe air heat exchanger 18, cover cylinder 16 with 18 lower pumping mouth of air heat exchanger converge after through pipeline divide two-way supply preheating after air, all the way through air blower, coal gas Stove 12 connects control valve for coal gas 20, and another way connects air shut-off valve 19 through air blower；The refractory slab of protrusion is equipped in rotary kiln 1 5；The air-introduced machine A includes draught fan impeller 41, bearing 44, fan shaft 45 and shaft coupling 48, shaft coupling 48 and fan shaft 45 and wind Machine impeller 41 is all made of Screw assembly with fan shaft 45, and thread rotary orientation is the direction with work and carrying auto lock；Wind turbine leaf Wheel 41 is similar to nut by being threadedly coupled and compressing impeller plain washer 42, copper-lead torsion composite pad 43, wind turbine with fan shaft 45 Impeller 41 forms screw thread rigid connection with 45 one end of fan shaft；Clip part 46 is inserted in 45 other end of fan shaft, then by shaft coupling Plain washer 47 is inserted in fan shaft 45, is then threaded into the shaft coupling 48 of similar nut, then rationally all locking, makes 46 He of clip part The shaft coupling 48 of similar nut also constitutes rigid connection with 45 other end of fan shaft；The copper-lead torsion composite pad 43 adds for punching press Work at copper packing, it is outer to be with fin 51, then in the compound fusible lead alloy washer in copper packing both sides 52；The clip part 46 is by card Hoop 61, clip ear 62, clip pad 63 and bolt 65 are constituted, and 61 section of clip is wedge shape, pairs of by two semicircular ring clip body groups Opening structure, clip pad 63 open elliptical aperture 64 to enhance axial elasticity, and it is planar structure that clip, which pads 63 both ends, is convenient for and shaft shoulder plane Cooperation, clip are passed through the hole on clip ear 62 using bolt 65, are assemblied on clip pad 63 and are integrally formed.

The draught fan impeller 41 includes impeller backboard 37, impeller panel 38, primary blades 31 and auxiliary blade 32, primary blades 31 are flat panel contours and are arranged to impeller axle radial direction, centrosymmetric emitting shape；Primary blades 31 connect impeller panel 38 and and leaf Wheel backboard 37 is welded into impeller bodies；Impeller panel 38 is equipped with air inlet 33, and impeller backboard 37 passes through weldering with 31 inner edge of primary blades It connects with fan shaft 45 and connects into secured one, wind turbine axle bed 34 is connected by axis hole 36 and fan shaft 45；Wind turbine Auxiliary blade 32 constitutes three-legged structure with impeller panel 38, backboard 37, primary blades 31.

The low side connection insulation reaction bucket 2 of the rotary kiln 1, insulation reaction bucket 2 connect chilling liquid pool 4, in chilling liquid pool 4 It is disposed with discharging band 3, discharging band 3 is supported by carrying roller 22.

The refractory slab of the protrusion is trapezoidal or rectangle or triangle.

Rotary kiln 1 is the core component of system, and general structure is all that refractory insulating layer is fixed in steel cylinder, will in the design The refractory slab 5 of protrusion can continuous, interruption, length, refractory material is whole in the firm steel cylinder of multiple combinations form composition such as uniformly distributed Body.

Arrange that burner 6, burner 6 connect air shut-off valve 19 and control valve for coal gas 20 in rotary kiln, gas burner 12 produces Soft coal gas is added in burner 6 by the control of valve 20, burning is sprayed after mixing air.

Mineral powder can enter rotary kiln 1, combustion gas is by a left side in rotary kiln 1 to be granulated after spice by wind stopping device 11 It moves right, is moved from right to left with material and constitute countercurrent flow, realize high-temperature process.

Rotary kiln 1 has inclination angle appropriate, controls certain rotating speed rotation, and material may be implemented controlled from high-end to low side fortune It is dynamic, it is completed at the same time operation, raised refractory slab 5 can grasp material, promote material turning, while greatly increasing flame heating surface Product is conducive to be rapidly achieved reaction temperature, improves efficiency.

It is exported to low side after 21 pyroreaction of spherical material, into insulation reaction bucket 2, it is subsequently anti-to continue residual heat high-temperature It answers, discharging band 3 is disposed in chilling liquid pool 4, can be reaction solution in chilling pond 4, rapid cooling and reaction are carried out to ball material 21, Being discharged by control, from 2 bottom of insulation reaction bucket, output enters in chilling liquid pool the movement of band 3, and carrying roller 22 can effectively improve discharging With 3 bearing capacity, lower step treatment process can be entered to solidliquid mixture output in pond.

Tail gas exports connection cyclone dust collectors 8 by rotary kiln right end, and the central tube of cyclone dust collectors exports dedusting gas Air-introduced machine A is connected, realizes dedusting.Tail recuperation of heat first segment is fin section 15, and second step recycling is casing air heat exchanger 18, cover After cylinder 16 converges with 18 lower pumping mouth of air heat exchanger, two-way is divided to supply the air after preheating through pipeline, all the way coal supply steam stove 12, By valve 19 for burner 6, tail gas discharges another way after dedusting and recuperation of heat, realizes energy-saving and emission-reduction.

In use, since the major-minor sharf radial center of wind turbine is symmetrical, blade revolves the draught fan impeller of the present invention in high speed When turning, there is blade surface powerful eccentric surfaces self purification, dust can not adhere to and can be real under powerful centrifugation force effect Existing Quick spin separation, does not interfere with dynamic, the static balancing of impeller, is suitble to big flow, high-power, anti-dust accumulation air-flow conveying. The triangle axis radial direction centrosymmetric structure of impeller panel 38, backboard 37, primary blades 31, auxiliary blade 32, makes its institute The wind turbine backboard of connection and the anti-relative torsion of panel, extruding rigidity are extremely strong, can prevent wind turbine primary blades connection backboard root completely Portion's fatigue fracture caused by due to carrying Moment, higher intensity can be also obtained with relatively thin board making, ensured Stablize, reliable use, the Impeller Design of this spline structure is particularly suitable for thin plate and makes, and convenient for saving material, is conducive to the light of equipment Skilfulization.

When air-introduced machine A need to be dismantled and be overhauled, using copper-lead torsion composite pad 43, the clip part 46 of innovative design, lead to Operation readiness is crossed, can simply eliminate similar nut member to the pressure of screw shaft shoulder end face, at this moment nut is in screw part Vacant state is unloaded, dismantling becomes simple and convenient as Screw assembly, continuous under load effect for solving Screw assembly Auto lock, technical barrier not easy to remove, in large fan shaft components screw-threaded coupling field, such function seems particularly It is important.

When draught fan impeller 41 need dismantle but it is very difficult when, using oxy arc to copper-lead torsion Composition spacer among Copper packing carry out oxy arc heat treatment, since the conductivity of heat of copper is fabulous, and the fusing point of metal is relatively low, after heating metal by Thermal melting, draught fan impeller 41 and the compression tensile force of shaft shoulder step completely eliminate, and draught fan impeller is made to be in complete vacant state, It is especially susceptible to dismantle.

When the joint member of similar nut need to dismantle but it is very difficult when, bolt is removed with spanner, because of two Semicircular ring clip body be fast wedge shape to opening structure and clip body section, the tool that one end can be used flat connect from two clip ears Engagement is held together place and is easily pried open, and clip easy removal is got off, clip pad returns to relaxed state, makes joint member and shaft shoulder end face Locking after tensile force completely eliminate, so that the joint member of similar nut is in complete vacant state, be especially susceptible to tear open It unloads.

Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.It is any to be familiar with sheet The technical staff in field, without deviating from the scope of the technical scheme of the present invention, all using the technology contents of the disclosure above Many possible changes and modifications are made to technical solution of the present invention, or are revised as the equivalent embodiment of equivalent variations.Therefore, all It is the content without departing from technical solution of the present invention, technical spirit is made to the above embodiment according to the present invention any simply repaiies Change, equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.

Claims (3)

1. a kind of air-introduced machine is convenient for the manganese processing rotation kiln system of dismantling, including rotary kiln, it is characterised in that：Rotary kiln tilts cloth It sets, built-in combustion device, burner connects air shut-off valve and control valve for coal gas；The high-end wind stopping device that is equipped with of rotary kiln is fed, and Cyclone dust collectors are connected through fin section, tracheae, cyclone dust collectors connect air-introduced machine, connect wind stopping device below cyclone dust collectors, close The bucket that gathers dust is equipped with below wind device；It is equipped with fin in fin section, cover cylinder is equipped with outside fin section, bushing type air is equipped with outside tracheae Heat exchanger, air after pipeline divides two-way supply preheating after cover cylinder and air heat exchanger lower pumping mouth converge, all the way through air blast Machine, gas burner connect control valve for coal gas, and another way connects air shut-off valve through air blower；The fire resisting of protrusion is equipped in rotary kiln Plate；The low side of the rotary kiln connects insulation reaction bucket, and insulation reaction bucket connects chilling liquid pool, discharging is disposed in chilling liquid pool Band, discharging band are supported by carrying roller；The air-introduced machine includes draught fan impeller, bearing, fan shaft and shaft coupling, shaft coupling and fan shaft And draught fan impeller is all made of Screw assembly with fan shaft, thread rotary orientation is the direction with work and carrying auto lock；Wind turbine leaf The similar nut of wheel with fan shaft by being threadedly coupled and impeller plain washer, copper-lead being reversed composite pad and compressed, draught fan impeller and wind Arbor one end forms screw thread rigid connection；Clip part is inserted in the fan shaft other end, then shaft coupling plain washer is inserted in fan shaft, It is then threaded into the shaft coupling of similar nut, then rationally all locking, makes the shaft coupling and fan shaft of clip part and similar nut The other end also constitutes rigid connection；Copper-lead torsion composite pad be punch process at copper packing, it is outer to be with fin, then in copper Pad the compound fusible lead alloy washer in both sides；The clip part is made of clip, clip ear, clip pad and bolt, clip section It for wedge shape, is made of to opening structure two semicircular ring clip bodies, clip pad opens elliptical aperture to enhance axial elasticity, and clip pads both ends For planar structure, convenient for coordinating with shaft shoulder plane, clip passes through the hole on clip ear using bolt, and being assemblied on clip pad becomes One.

2. air-introduced machine according to claim 1 is convenient for the manganese processing rotation kiln system of dismantling, it is characterised in that：It is described Draught fan impeller includes impeller backboard, impeller panel, primary blades and auxiliary blade, and primary blades are flat panel contours and are arranged to impeller Axis radial direction, centrosymmetric emitting shape；Primary blades connect impeller panel and are welded into impeller bodies with impeller backboard；Impeller panel Equipped with air inlet, impeller backboard connects into secured one by welding with primary blades inner edge with wind turbine axle bed, and wind turbine axle bed passes through Axis hole is connected with fan shaft；Wind turbine auxiliary blade constitutes triangle knot with impeller panel, impeller backboard, primary blades Structure.

3. air-introduced machine according to claim 1 or 2 is convenient for the manganese processing rotation kiln system of dismantling, it is characterised in that：It is described The refractory slab of protrusion is trapezoidal or rectangle or triangle.