CN107994730A - A kind of power generator and rotary kiln for rotary kiln - Google Patents
A kind of power generator and rotary kiln for rotary kiln Download PDFInfo
- Publication number
- CN107994730A CN107994730A CN201610953370.6A CN201610953370A CN107994730A CN 107994730 A CN107994730 A CN 107994730A CN 201610953370 A CN201610953370 A CN 201610953370A CN 107994730 A CN107994730 A CN 107994730A
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- Prior art keywords
- rotary kiln
- arc
- electric
- shaped rail
- power generator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/26—Drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/26—Drives
- F27B2007/268—Details of the motor or the pinions
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a kind of power generator and rotary kiln for rotary kiln, which includes：The load bearing component being fixed on the outer surface of the kliner coating of rotary kiln；It is arranged on the load bearing component, is the electric generator powered by electric unit of rotary kiln；It is arranged at the outside of the rotary kiln, the arc-shaped rail concentric with the kliner coating；The scroll wheel that central shaft is fixedly connected with the electric generator, the scroll wheel is under the drive of the load bearing component, as the rotation of rotary kiln rolls on the arc-shaped rail；The driving wheel and driven wheel of drive connection；The driving wheel and the scroll wheel are coaxially connected, and the driven wheel is connected with the rotor coaxial of the electric generator.Can be alternately being powered by electric unit for rotary kiln with electric generator and rechargeable battery using the power generator, and the electricity of rechargeable battery can also be supplemented in time, without frequently replacing battery, avoided and replaced inconvenience caused by battery.
Description
Technical field
The present invention relates to rotary kiln technology, more particularly to a kind of power generator and rotary kiln for rotary kiln.
Background technology
Rotary kiln is a kind of cylindrical shape high temperature kiln body, for being dried, roasting and calcining to material, the kiln body of rotary kiln
Including exterior steel kliner coating and internal refractories liner.
In order to realize the monitoring to rotary kiln working status, in general, setting multiple detection devices on the outer surface of kliner coating
(herein, detection device is defined as by electric unit), for monitoring the working status of rotary kiln, at present, is used by electric unit
High capacity cell is powered for it.Fig. 1 is illustrated that a kind of structure for the rotary kiln for being provided with temperature-detecting device in the prior art
Schematic diagram, as shown in Figure 1, temperature-detecting device is arranged on the outer surface of kliner coating 2 of rotary kiln 1, wherein, temperature-detecting device
Including：Heat-insulated instrument box 3, temperature instrument 4 and thermocouple 5, heat-insulated instrument box 3 are fixed on the outer of kliner coating 2 by supporting rod 6
On surface, temperature instrument 4 is arranged at the inside of heat-insulated instrument box 3, and thermocouple 5 is arranged at 2 outer surface of kliner coating and rotary kiln 1
Liner between, be connected with temperature instrument 4 by signal transmssion line, for obtaining outer surface and the rotary kiln 1 of kliner coating 2
Liner temperature, temperature instrument 4 obtain thermocouple 5 temperature signal, so as to fulfill the state of temperature to rotary kiln 1
Monitor, be additionally provided with battery 7 in heat-insulated instrument box 3, battery 7 is electrically connected with temperature instrument 4, is the temperature instrument
4 power supplies.
Influenced due to the finite capacity of battery 7, and by the hot environment of rotary kiln 1, the capacity of battery 7 would generally be reduced
20%, service life is also relatively limited, and battery 7 can not persistently power for temperature instrument 4, and temperature instrument 4 is wanted to hold
Work long, it is necessary to frequently replace battery 7, but the process of replacement battery 7 is cumbersome, it is necessary to stop kiln ability in rotary kiln 1
Replace, it is very inconvenient.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of power generator and rotary kiln for rotary kiln, existing to solve
In technology, high capacity cell is used in rotary kiln to be powered by electric unit, battery needs frequently to replace, and replacement process is more not
Just the problem of.
In order to solve the above-mentioned technical problem, the embodiment of the invention discloses following technical solution：
In a first aspect, an embodiment of the present invention provides a kind of power generator for rotary kiln, which includes：Gu
Load bearing component on the outer surface of the kliner coating of rotary kiln；Be arranged on the load bearing component, be rotary kiln by electric unit
The electric generator of power supply；It is arranged at the outside of the rotary kiln, the arc-shaped rail concentric with the kliner coating；Central shaft with it is described
The scroll wheel that electric generator is fixedly connected, the scroll wheel exist under the drive of the load bearing component with the rotation of rotary kiln
Rolled on the arc-shaped rail；The driving wheel and driven wheel of drive connection；The driving wheel and the scroll wheel are coaxially connected,
The driven wheel is connected with the rotor coaxial of the electric generator.
Further, scroll wheel is rolling bearing；It is provided with the raceway surface of the arc-shaped rail and the rolling tooth
Take turns the sawtooth being meshed.
Further, driving wheel is connected with driven wheel by belt or chain drive.
Further, the outer surface of the raceway surface of arc-shaped rail and the scroll wheel is disposed as rough surface.
Further, load bearing component includes：Supporting rod and heat-insulated instrument box；The kliner coating is fixed in one end of the supporting rod
Outer surface on, the other end is fixed on the outer surface of the heat-insulated instrument box；The electric generator is arranged at the heat-insulated instrument
In electricity box.
Further, the axial width of scroll wheel and the value range of the difference of the track width of the arc-shaped rail are：
125mm~150mm.
Further, the track length of arc-shaped rail meets following formula：
Wherein, L1Represent the track length of the arc-shaped rail, PaRepresent the consumption power by electric unit of rotary kiln,
PsRepresent the rated generation power of the electric generator, D represents the diameter of rotary kiln, L2Represent the arc-shaped rail to kliner coating
Outer surface radial distance.
Further, which further includes：It is arranged in the heat-insulated instrument box, the charging unit of interconnection, fill
Battery and by electric unit；The charging unit is electrically connected with the electric generator, for receiving the electric energy of the electric generator；
The charging unit and the rechargeable battery are electrically connected with described by electric unit, for being powered to be described by electric unit.
Further, which further includes：Support member；The arc-shaped rail is arranged at by the support member
The lower section of rotary kiln；One end of the support member is fixedly connected with the bottom of the arc-shaped rail, and the other end is fixed on ground
Face.
Further, which further includes：Two shaft couplings；In the central shaft of the driving wheel and the scroll wheel
Mandrel is connected with one of shaft coupling；The central shaft of the rotor of the central shaft of the driven wheel and the electric generator is equal
It is connected with another shaft coupling.
Second aspect, an embodiment of the present invention provides a kind of rotary kiln, which includes the first of the embodiment of the present invention
The power generator described in either side in aspect.
The technical solution that the embodiment of the present invention provides can include the following benefits：The present invention provides one kind to be used for
The power generator and rotary kiln of rotary kiln, be provided with the power generator scroll wheel, arc-shaped rail, driving wheel, driven wheel with
And electric generator, when rotary kiln works, rotary kiln is in operating condition, and electric generator is fixed on inside load bearing component, power generation
Motor is fixedly connected with the central shaft of scroll wheel by connecting rod, and scroll wheel is under the drive of load bearing component, with rotary kiln
Rotation rolls on arc-shaped rail, and the rotation of scroll wheel drives driving wheel to rotate, the rotation drive driven wheel rotation of driving wheel,
The rotation of driven wheel drives the rotor of electric generator to rotate together so that electric generator generates electricity, for being carried by electric unit for rotary kiln
For the electricity needed for it, in addition, the rechargeable battery that the power generation electricity that electric generator produces can also be device charges.Rotary kiln
In the course of work, when scroll wheel contacts circular arc type track, the electric generator by power generator is rotary kiln respectively by electric unit
Power supply, while charging to rechargeable battery, when scroll wheel departs from arc-shaped rail, rotary kiln is respectively cut automatically by electric unit
Rechargeable battery power supply is changed to, it is achieved thereby that the electric generator of power generator and rechargeable battery are alternately rotary kiln respectively by electricity
Unit is powered, and the electricity of rechargeable battery can also be supplemented in time, it is not necessary to is frequently replaced battery again, is avoided
Frequently replace inconvenience caused by battery.
The embodiment of the present invention is it should be appreciated that the general description and following detailed description of the above are only exemplary reconciliation
The property released, the disclosure can not be limited.
Brief description of the drawings
Attached drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining the principle of the present invention together with specification.
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without having to pay creative labor, can also obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structure diagram for the rotary kiln for being provided with temperature-detecting device in the prior art；
Fig. 2 is a kind of structure diagram of power generator for rotary kiln provided in an embodiment of the present invention；
Fig. 3 is a kind of partial structural diagram of power generator for rotary kiln provided in an embodiment of the present invention；
Fig. 4 is a kind of partial structurtes of the arc-shaped rail of power generator for rotary kiln provided in an embodiment of the present invention
Schematic diagram；
Fig. 5 is a kind of structure diagram of rotary kiln provided in an embodiment of the present invention.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
The present invention provides a kind of power generator and rotary kiln for rotary kiln, when rotary kiln works, at rotary kiln
In operating condition, power generator, electric generator is connected with scroll wheel by connecting rod, drive of the scroll wheel in load bearing component
Under, as the rotation of rotary kiln rolls on arc-shaped rail, the rotation of scroll wheel drives driving wheel to rotate, the rotation of driving wheel
Driven wheel is driven to rotate, the rotation of driven wheel drives the rotor of electric generator to rotate together so that electric generator generates electricity, for revolution
The electricity provided by electric unit needed for it of kiln, meanwhile, the power generation electricity that electric generator produces can also be that rechargeable battery charges,
In this way, rotary kiln is during the work time, the electric generator of power generator can be both used to be powered by electric unit, can also
Rechargeable battery is used to be powered by electric unit, and rechargeable battery can charge, it is not necessary to battery is frequently replaced again,
Avoid and frequently replace inconvenience caused by battery.
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is discussed in detail.
As shown in Fig. 2, Fig. 2 is illustrated that a kind of structure of power generator for rotary kiln provided in an embodiment of the present invention
Schematic diagram, the power generator include：The load bearing component 8 being fixed on the outer surface of the kliner coating 2 of rotary kiln 1；It is arranged at described hold
Carry the electric generator 9 powered on component 8, for rotary kiln 1 by electric unit 19；Be arranged at the rotary kiln 1 outside, with it is described
The concentric arc-shaped rail 10 of kliner coating 2；The scroll wheel 11 that central shaft is fixedly connected by connecting rod 18 with electric generator 9, it is described
Scroll wheel 11 is under the drive of the load bearing component 8, as the rotation of rotary kiln 1 rolls on the arc-shaped rail 10；Pass
The driving wheel 12 and driven wheel 13 of dynamic connection；The driving wheel 12 is connected with driven wheel 13 by belt or chain, the master
Driving wheel 12 and the scroll wheel 11 are coaxially connected, and the driven wheel 13 is connected with the rotor coaxial of the electric generator 9.
Wherein, the electric generator 9 being fixedly installed on load bearing component 8 is fixedly connected in scroll wheel 11 by connecting rod 18
Mandrel, during being rotated in rotary kiln 1, load bearing component 8 can drive scroll wheel 11 to be rolled on arc-shaped rail 10.
Scroll wheel 11 can be fixed on the position nearer apart from the outer surface of kliner coating 2 by load bearing component 8, can also be fixed on apart from kiln
The outer surface remote position of skin 2, it follows that load bearing component 8 could be provided as various structures, when being embodied with satisfaction
Different demands.
Preferably, influenced to reduce the hot environment of rotary kiln 1 to power generator and by electric unit 19, it is necessary to will hair
Electric installation and it is fixed on apart from the outer surface remote position of kliner coating 2, but is must not be too far away by electric unit 19, in case rotary kiln turns
When dynamic, centrifugal force is too big, causes device to fix loosely, and too remote apart from kliner coating outer surface, may interfere with around rotary kiln
Component, select following load bearing components 8 accordingly：Load bearing component 8 includes：The supporting rod 6 and heat-insulated instrument box 3 of interconnection.
One end of supporting rod 6 is fixed on the outer surface of kliner coating 2, and the other end is fixed on the outer surface of heat-insulated instrument box 3；Electric generator
9 are arranged in the heat-insulated instrument box 3.Using above-mentioned load bearing component 8, heat-insulated instrument box 3 is fixed on distance by supporting rod 6
Under the premise of kliner coating remote position, influence of the hot environment to power generator of rotary kiln 1 is greatly reduced, and then is extended
The service life of power generator.
Arc-shaped rail 10 can be arranged at the optional position of 1 exterior circumferential of rotary kiln, it is preferred that in order to install and safeguard
It is more convenient, arc-shaped rail 10 is arranged to the position of 1 lower part of rotary kiln.In order to realize this purpose, the power generator is also
Including support member 16, arc-shaped rail 10 is arranged at the lower section of rotary kiln 1, one end of support member 16 by support member 16
It is fixedly connected with the bottom of arc-shaped rail 10, the other end is fixed on ground.In addition, arc-shaped rail 10 passes through support member
16 are fixed on ground, by increasing capacitance it is possible to increase the stability of arc-shaped rail 10, arc-shaped rail 10 are less likely to occur to rock.
In the specific implementation, if it is desired to scroll wheel 11 rolls on arc-shaped rail 10, the outer surface of scroll wheel 11 and
The raceway surface of arc-shaped rail 10 must be configured according to specific structure.Such as：
The first structure：The raceway surface of arc-shaped rail 10 and the outer surface of scroll wheel 11 are disposed as rough surface, make
Scroll wheel 11 is obtained under the drive of load bearing component 8, with the rotation of rotary kiln 1, makes it in arc-shaped rail using force of rolling friction
Rolled on road 10.
Second of structure, is illustrated that provided in an embodiment of the present invention a kind of for rotary kiln with reference to figure 3 and Fig. 4, Fig. 3
The partial structural diagram of power generator, Fig. 4 are illustrated that a kind of power generation for rotary kiln provided in an embodiment of the present invention fills
The partial structural diagram for the arc-shaped rail put.As shown in Figure 3 and Figure 4, scroll wheel 11 is arranged to rolling bearing, arc-shaped rail
The sawtooth 14 being meshed with the rolling bearing is set on the raceway surface in road 10, in this way, scroll wheel 11 can be in load bearing component 8
Drive under, with the rotation of rotary kiln 1, rolled on arc-shaped rail 10.Scroll wheel 11 and arc-shaped rail 10 are set
For second of structure, be more prone to so that scroll wheel 11 rolls on arc-shaped rail 10, also, scroll wheel 11 with it is arc-shaped
In the case that track 10 somewhat damages, scroll wheel 11 still can roll on arc-shaped rail 10 so that power generator can be with
Normal work.
Drive connection between driving wheel 12 and driven wheel 13, equally could be provided as various structures, such as：The first knot
Structure, power generator further include belt, and driving wheel 12 is connected with driven wheel 13 by belt transmission；Second of structure, power generator
Chain is further included, driving wheel 12 and driven wheel 13 are disposed as sprocket wheel, and driving wheel 12 is connected with driven wheel 13 by chain drive.
In general, detection device (by electric unit) is provided with the outer surface of the kliner coating 2 of rotary kiln 1, for monitoring rotary kiln 1
Working status, it is described by electric unit be using DC power supply power device, therefore, electric generator 9 be usually direct current hair
Motor, if alternative electric generation motor, then needs to increase exchanges to turn DC Module, by power generation electricity in rotary kiln in actual work
Being electrically connected by electric unit on the outer surface of kliner coating 2 of the machine 9 with being arranged at rotary kiln 1.
If only with the electric generator 9 of power generator being powered by electric unit for rotary kiln 1, need arc-shaped rail
Road 10 is arranged to the concentric circles concentric with kliner coating 2, to ensure that scroll wheel 11 rolls on arc-shaped rail 10 always, so as to drive
The rotor of driving wheel 12, driven wheel 13 and electric generator 9 rotates always so that electric generator 9 persistently generates electricity, and is rotary kiln 1
By 19 continued power of electric unit.But in specific implementation process, limited by mounting condition, arc-shaped rail 10 is set
For the structure of the concentric circles concentric with kliner coating 2, the installation of arc-shaped rail 10 and safeguard it is more difficult, and cost of investment compared with
Height, therefore, circular arc type track 10 are designed to one section of arc-shaped rail, and disclosure satisfy that the electric energy need by electric unit consumption in operation
Will, further, power generator is further included for the rechargeable battery 15 and charging unit powered by electric unit 19 for rotary kiln 1
20, rechargeable battery 15 and charging unit 20 are arranged in heat-insulated instrument box 3, both are electrically connected to each other, also, charging unit 20 with
Electric generator 9 is electrically connected, the electric energy sent for receiving electric generator 9, charging unit 20 and rechargeable battery 15 with by electric single
Member 19 is electrically connected, for be powered by electric unit 19, electric generator 9 can be by electric unit 19 at the same time during power generation
Power and charge for rechargeable battery 15.In this manner it is possible to use electric generator 9 and rechargeable battery 15 jointly for rotary kiln 1 by
Electric unit 19 is powered, and arc-shaped rail 10 could be provided as the one section circular arc concentric with kliner coating 2.
When using electric generator 9 and the rechargeable battery 15 to be powered jointly for rotary kiln 1 by electric unit 19, if electric generator
9 power generation electricity is greater than or equal to the electricity by electric unit consumption in operation of rotary kiln 1, can use electric generator 9 as revolution
Kiln 1 is powered by electric unit 19, at the same time it can also use electric generator 9 to charge for rechargeable battery 15, is stopped in electric generator 9
During power generation, it can continue to use rechargeable battery 15 to be powered by electric unit 19 for rotary kiln, in the whole work of rotary kiln
During work, the energy of rechargeable battery 15 can in time be supplemented, no longer limited by battery capacity, without again after consumption
Battery is frequently replaced, avoids and replaces inconvenience caused by battery.
From the foregoing, it will be observed that rotary kiln 1 rotates a circle, the electricity requirement that electric generator 9 is sent is more than or equal to by electric unit
19 consumption electricity, then the track length requirement of arc-shaped rail 10 are more than or equal to certain length.
Rotary kiln 1 rotates one week, and the power generation duration of electric generator 9 is represented by following formula：
In formula (1),
Tf：Represent the power generation duration of electric generator 9, unit s；
L1：Represent the track length of arc-shaped rail 10, unit m；
L2：Represent arc-shaped rail 10 to the radial distance of the outer surface of kliner coating 2, unit m；
n：Represent the rotating speed of rotary kiln 1, unit r/min；
D：Represent the diameter of rotary kiln 1, unit m.
The operating power by electric unit 19 of hypothesis rotary kiln 1 is again：
Pa=Ua×Ia (2)
In formula (2),
Pa：Represent the consumption power by electric unit 19 of rotary kiln 1, unit mW；
Ua：Represent the operating voltage by electric unit 19 of rotary kiln 1, unit V；
Ia：Represent the operating current by electric unit 19 of rotary kiln 1, unit mA；
If rotary kiln 1 is during the work time, electric generator 9 is used to be powered for it by electric unit 19, and using power generation
Motor 9 charges for rechargeable battery 15, then during the rotation of rotary kiln 1 is turned around, the electricity that electric generator 9 is sent needs to be more than
Or the consumption electricity by electric unit 19 equal to rotary kiln 1, i.e., electric generator 9 is sent electricity and rotary kiln 1 by electric unit
19 consumption electricity should meet following formula：
Being derived by the formula (3) to obtain, and the track length of arc-shaped rail 10 should meet following conditions：
In formula (4), PsRepresent the rated generation power of the electric generator 9, unit mW.
In the specific implementation, the track of arc-shaped rail 10 according to above-mentioned condition, can be arbitrarily set according to need of work
Length.
Rotary kiln 1 is in specific work process, it will usually there is a phenomenon where string kiln and/or expands with heat and contract with cold, when string kiln occurs,
Kiln body in axial direction can move 20~100mm to kiln hood or kiln tail, and when thermal expansion occurs, kiln body expands 5 to kiln hood and kiln tail
~25mm, in this way, when string kiln and/or thermal expansion occur for kiln body, the outer surface of scroll wheel 11 and the track table of arc-shaped rail 10
Face can misplace, and influence the normal work of power generator, in order to avoid outer surface and the arc-shaped rail 10 of scroll wheel 11
Raceway surface misplaces, so that the normal work of power generator is influenced, it is necessary to increase the width of the outer surface of scroll wheel 11, can
To be realized by the axial width for increasing scroll wheel 11, usually according to the axial width and circular arc of following condition setting scroll wheels 11
The track width of shape track 10：The axial width of scroll wheel 11 and the value range of the difference of the track width of arc-shaped rail 10
For：125~150mm, in the specific implementation, can be by the track width of the axial width of scroll wheel 11 and arc-shaped rail 10
Difference is arranged to the arbitrary value in above-mentioned value range, for example, being arranged to 135mm.In addition, when scroll wheel 11 is arranged to roll tooth
During wheel, once rotary kiln 1 is expanded in radial direction, the radius of rotary kiln 1 can increase by 3~5mm, the gear teeth of rolling bearing with
The sawtooth 14 of the raceway surface of arc-shaped rail 10 no longer engages, and can produce conflict phenomenon, therefore in specific implementation process, rolling
Allowance between moving gear and sawtooth 14 is set greater than 5~15mm of normal value, such as 8mm.
Further, which further includes：Two shaft couplings 17, the central shaft of driving wheel 12 and the center of scroll wheel 11
Axis is connected with one of shaft coupling 17, and driving wheel 12 and scroll wheel 11 are realized coaxially connected by the shaft coupling 17, make
Scroll wheel 11 is obtained when being rolled on arc-shaped rail 10, drives driving wheel 12 to rotate；The central shaft and electric generator 9 of driven wheel 13
The central shaft of rotor be connected with another shaft coupling 17, driven wheel 13 and the rotor of electric generator 9 pass through the shaft coupling
17 realize it is coaxially connected so that driven wheel 13 driving wheel 12 drive under rotate when, drive electric generator 9 rotor turn
It is dynamic, and then realize power generation.
Power generator provided in an embodiment of the present invention for rotary kiln, is provided with being useful for being rotary kiln by electric single
The electric generator and rechargeable battery of member power supply, also, electric generator is for rotary kiln by electric unit while being powered, can be with
Charge for rechargeable battery, using the power generator, it is rotary kiln by electric unit that can be replaced with electric generator with rechargeable battery
Power supply, and rechargeable battery can pass through charging and supplement electricity, it is not necessary to battery is frequently replaced again, is avoided frequently replacement battery and is drawn
The inconvenience risen.
As shown in figure 5, Fig. 5 is illustrated that a kind of structure diagram of rotary kiln provided in an embodiment of the present invention, the revolution
Kiln includes：Kliner coating 2, above-mentioned power generator, temperature instrument 4 and thermocouple 5, wherein, temperature instrument 4 is arranged at described
In heat-insulated instrument box 3, the charging unit 20 and rechargeable battery 15 that are electrically connected with electric generator 9 are electrically connected with temperature instrument 4
Connect, for its power supply, the thermocouple 5 is arranged between kliner coating 2 and the liner of rotary kiln, and thermocouple 5 is logical with temperature instrument 4
Cross signal transmssion line to be connected, thermocouple 5 is used for the temperature of the liner for the outer surface and rotary kiln for measuring kliner coating 2, by acquisition
Temperature signal is sent to temperature instrument 4, and temperature instrument 4 gets the signal of thermocouple 5, so as to fulfill to rotary kiln
The monitoring of 1 state of temperature.In addition, the rotary kiln can also include other working statuses for being used to monitoring or controlling rotary kiln
Detection device (by electric unit), detection device can be arranged in heat-insulated instrument box 3, with charging unit 20 and rechargeable battery 15
It is electrically connected.
Rotary kiln provided in an embodiment of the present invention, is handed over by the electric generator and rechargeable battery that set power generator therein
Powered for for it by electric unit, without frequently replacing battery, applicability is more preferable.
Each embodiment in this specification is described by the way of progressive, identical similar part between each embodiment
Mutually referring to.Those skilled in the art will readily occur to this hair after considering specification and putting into practice invention disclosed herein
Bright other embodiments.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications,
Purposes or adaptive change follow the general principle of the present invention and including the undocumented public affairs in the art of the disclosure
Know general knowledge or conventional techniques.Description and embodiments be considered only as it is exemplary, true scope and spirit of the invention by
Following claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by appended claim.
Claims (10)
- A kind of 1. power generator for rotary kiln, it is characterised in that including：The load bearing component (8) being fixed on the outer surface of the kliner coating (2) of rotary kiln (1)；It is arranged on the load bearing component (8), is the electric generator (9) powered by electric unit (19) of rotary kiln (1)；It is arranged at the outside of the rotary kiln (1), the arc-shaped rail (10) concentric with the kliner coating (2)；The scroll wheel (11) that central shaft is fixedly connected with the electric generator (9), the scroll wheel (11) is in the load bearing component (8) under drive, as the rotation of rotary kiln (1) rolls on the arc-shaped rail (10)；The driving wheel (12) and driven wheel (13) of drive connection；The driving wheel (12) and the scroll wheel (11) are coaxially connected, the driven wheel (13) and the electric generator (9) Rotor coaxial connects.
- 2. power generator according to claim 1, it is characterised in that the scroll wheel (11) is rolling bearing；The circle The sawtooth (14) being meshed with the rolling bearing is provided with the raceway surface of arc track (10).
- 3. power generator according to claim 1, it is characterised in that the raceway surface of the arc-shaped rail (10) and institute The outer surface for stating scroll wheel (11) is disposed as rough surface.
- 4. the power generator according to Claims 2 or 3, it is characterised in that the load bearing component (8) includes：Supporting rod (6) With heat-insulated instrument box (3)；One end of the supporting rod (6) is fixed on the outer surface of the kliner coating (2), and the other end is fixed on institute On the outer surface for stating heat-insulated instrument box (3)；The electric generator (9) is arranged in the heat-insulated instrument box (3).
- 5. power generator according to claim 4, it is characterised in that the axial width of the scroll wheel (11) and the circle The value range of the difference of the track width of arc track (10) is：125mm~150mm.
- 6. power generator according to claim 5, it is characterised in that the track length of the arc-shaped rail (10) meets Following formula：<mrow> <mi>&pi;</mi> <mrow> <mo>(</mo> <mi>D</mi> <mo>+</mo> <mn>2</mn> <msub> <mi>L</mi> <mn>2</mn> </msub> <mo>)</mo> </mrow> <mo>&GreaterEqual;</mo> <msub> <mi>L</mi> <mn>1</mn> </msub> <mo>&GreaterEqual;</mo> <mfrac> <msub> <mi>P</mi> <mi>a</mi> </msub> <msub> <mi>P</mi> <mi>s</mi> </msub> </mfrac> <mo>&times;</mo> <mi>&pi;</mi> <mrow> <mo>(</mo> <mi>D</mi> <mo>+</mo> <mn>2</mn> <msub> <mi>L</mi> <mn>2</mn> </msub> <mo>)</mo> </mrow> <mo>;</mo> </mrow>Wherein, L1Represent the track length of the arc-shaped rail (10), PaRepresent being disappeared by electric unit (19) for rotary kiln (1) Wasted work rate, PsRepresent the rated generation power of the electric generator (9), D represents the diameter of rotary kiln (1), L2Represent the circular arc Shape track (10) to the outer surface of kliner coating (2) radial distance.
- 7. power generator according to claim 6, it is characterised in that further include：It is arranged at the heat-insulated instrument box (3) It is interior, the charging unit (20) and rechargeable battery (15) of interconnection；The charging unit (20) is electrically connected with the electric generator (9) Connect, for receiving the electric energy of the electric generator (9)；The charging unit (20) and the rechargeable battery (15) with it is described by Electric unit (19) is electrically connected, for being powered to be described by electric unit (19).
- 8. power generator according to claim 7, it is characterised in that further include：Support member (16)；The arc-shaped rail Road (10) is arranged at the lower section of rotary kiln (1) by the support member (16)；One end of the support member (16) with it is described The bottom of arc-shaped rail (10) is fixedly connected, and the other end is fixed on ground.
- 9. power generator according to claim 8, it is characterised in that further include：Two shaft couplings (17)；The driving wheel (12) central shaft and the central shaft of the scroll wheel (11) is connected with one of shaft coupling (17)；The driven wheel (13) central shaft and the central shaft of the rotor of the electric generator (9) is connected with another shaft coupling (17).
- 10. a kind of rotary kiln, it is characterised in that the rotary kiln includes the power generation dress described in claim 1 to 9 any one Put.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610953370.6A CN107994730B (en) | 2016-10-27 | 2016-10-27 | A kind of power generator and rotary kiln for rotary kiln |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610953370.6A CN107994730B (en) | 2016-10-27 | 2016-10-27 | A kind of power generator and rotary kiln for rotary kiln |
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| CN107994730B CN107994730B (en) | 2019-09-13 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120248087A1 (en) * | 2011-04-01 | 2012-10-04 | James Hagan | Wind powered electric furnace |
| CN203881457U (en) * | 2014-05-19 | 2014-10-15 | 马钢集团设计研究院有限责任公司 | Rotary kiln self-generation wireless temperature measuring device |
| CN204131313U (en) * | 2014-09-09 | 2015-01-28 | 王晨光 | A kind of Novel transmission Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
| CN104697327A (en) * | 2013-12-09 | 2015-06-10 | 中冶长天国际工程有限责任公司 | Wireless temperature measurement system for rotary kiln |
| CN204761226U (en) * | 2015-05-14 | 2015-11-11 | 闵启余 | Environment -friendly electricity generation structure |
-
2016
- 2016-10-27 CN CN201610953370.6A patent/CN107994730B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120248087A1 (en) * | 2011-04-01 | 2012-10-04 | James Hagan | Wind powered electric furnace |
| CN104697327A (en) * | 2013-12-09 | 2015-06-10 | 中冶长天国际工程有限责任公司 | Wireless temperature measurement system for rotary kiln |
| CN203881457U (en) * | 2014-05-19 | 2014-10-15 | 马钢集团设计研究院有限责任公司 | Rotary kiln self-generation wireless temperature measuring device |
| CN204131313U (en) * | 2014-09-09 | 2015-01-28 | 王晨光 | A kind of Novel transmission Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
| CN204761226U (en) * | 2015-05-14 | 2015-11-11 | 闵启余 | Environment -friendly electricity generation structure |
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| CN107994730B (en) | 2019-09-13 |
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