CN207006867U - A kind of rotation lock wind apparatus for shaft furnace - Google Patents
A kind of rotation lock wind apparatus for shaft furnace Download PDFInfo
- Publication number
- CN207006867U CN207006867U CN201720906912.4U CN201720906912U CN207006867U CN 207006867 U CN207006867 U CN 207006867U CN 201720906912 U CN201720906912 U CN 201720906912U CN 207006867 U CN207006867 U CN 207006867U
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- China
- Prior art keywords
- discharge barrel
- cylinder
- gland
- shaft furnace
- barrel
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A kind of rotation lock wind apparatus for shaft furnace, including fixed outer cylinder, rotating cylinder, drive mechanism, transmission mechanism, discharge barrel, gland, drawing mechanism and fixed mount, discharge barrel is fixedly and coaxially connected with rotating cylinder, drive mechanism drives discharge barrel and rotating cylinder to rotate by transmission mechanism, and pivot is the center line that discharge barrel and rotating cylinder share；The outer face sealed set of discharge barrel, through hole is provided with the inner face of discharge barrel, and discharging opening is provided with the side wall of discharge barrel；Rotating cylinder is the penetrating cylinder of both ends of the surface, and rotating cylinder is connected by the inner through hole of discharge barrel with discharge barrel；Gland is arranged on fixed mount by drawing mechanism；Bearing is provided between fixed outer cylinder and rotating cylinder.The advantages of the utility model：Using rotary seal structure, the conversion between being discharged and sealed by rotating out of barrel is easy to operate, quick, neither influences discharging, ensures normal volume production, also enhances the effect of sealing.
Description
Technical field
It the utility model is related to mine processing equipment technical field, more particularly to a kind of rotation lock wind for shaft furnace
Device.
Background technology
A kind of shaft furnace, the vertical continous way kiln being made up of the outer steel shell with vertical axis and fireproof brick inner lining, is used for
Lumpy bulk material is fired, usually using liquid or solid fuel, the thermal efficiency is higher than tunnel cave, and refractories industry uses wide at home
It is general.Technological requirement is in calcination process, it is necessary to is blown from blower system into shaft furnace, to control degree of calcination, but due to kiln
Body bottom is provided with discharge nozzle, and shaft furnace leaks out at discharge nozzle, influences control of the blower system to degree of calcination, is forged so that reducing
Burn the quality of material.
Present shaft furnace is in order to solve this problem, and generally use material lock wind method, i.e. material are from the exit of discharge nozzle
Do not transported after discharging, but pile up the exit of discharge nozzle, the accumulation by material itself carries out lock wind, and this method not only influences
The efficiency of material, and because material is bulk, to each other with gap, preferable sealing effectiveness can not be reached.
Utility model content
The utility model is for above shortcomings in the prior art, there is provided a kind of rotation lock wind for shaft furnace
Device, this rotation lock wind apparatus solves material and locks the problems such as wind method can not normally discharge, sealing effectiveness is undesirable, so as to control calcining
Degree, reach the purpose of normal volume production.
The utility model provides a kind of rotation lock wind apparatus for shaft furnace, it is characterised in that：The described shaft furnace that is used for
Rotate lock wind apparatus, including fixed outer cylinder, rotating cylinder, drive mechanism, transmission mechanism, discharge barrel, gland, drawing mechanism and fixation
Frame, discharge barrel are fixedly and coaxially connected with rotating cylinder, and drive mechanism drives discharge barrel and rotating cylinder to rotate by transmission mechanism, and revolves
Turn the center line that center shares for discharge barrel and rotating cylinder；The outer face sealed set of discharge barrel, on the inner face of discharge barrel
Through hole is provided with, discharging opening is provided with the side wall of discharge barrel；Rotating cylinder is the penetrating cylinder of both ends of the surface, and rotating cylinder is by going out
The inner through hole of barrel is connected with discharge barrel；Gland is arranged on fixed mount by drawing mechanism, and gland can be in stretching-machine
Covering seals the discharging opening of barrel in the presence of structure；Fixed outer cylinder is fixed on the ground by base, and fixed outer cylinder is enclosed on rotation
On rotating cylinder, bearing is provided between fixed outer cylinder and rotating cylinder.
Described drive mechanism uses motor, and the motor is arranged on fixed mount.
Described transmission mechanism is fixedly and coaxially connected using the gear wheel and little gear, gear wheel being meshed with discharge barrel,
The output shaft of little gear and drive mechanism is fixedly and coaxially connected.
Described gland is arranged on the over top of discharge barrel, and described fixed mount setting works as discharging in the top of gland
When the discharging opening of cylinder rotates to top, gland can cover the discharging opening for sealing barrel in the presence of drawing mechanism.
Described drawing mechanism is fixed on fixed mount using hydraulic cylinder, the cylinder barrel of hydraulic cylinder, and hydraulic piston is hinged
On gland.
It is connected between described gland and fixed mount by some springs.
Described bearing is provided with using bearing shell at the both ends of bearing shell, between fixed outer cylinder and rotating cylinder
Sealing ring, for sealing bearing shell, prevent the oily excessive and dust of bearing shell from entering in bearing shell；The both ends of described fixed outer cylinder,
Spacing ring is provided with the outside of each sealing ring, for limiting the activity of bearing shell and sealing ring.
Described discharge barrel is arranged on fixed mount by rotary support mechanism, and described rotary support mechanism is by revolution branch
Strut, revolving support and revolving support seat composition, one end of revolving support bar are coaxially fixed on the outer face of discharge barrel, are turned round
The other end of support bar is coaxially fixed in revolving support, and revolving support is arranged on fixed mount by revolving support seat.
Cleaning brush is provided with the two bottom sides of described gland, described cleaning brush connects with the side wall of discharge barrel
Touch, for cleaning the side wall of discharge barrel, prevent occurring material in the side wall of discharge barrel, influence the sealing effectiveness of gland.
Elastic sealing gasket is provided with the bottom of described gland, elastic sealing gasket can cover the discharging of discharge barrel
Mouth, strengthen the sealing effectiveness of gland.
The advantages of the utility model：
Rotation lock wind apparatus described in the utility model for shaft furnace, using rotary seal structure, by rotating out of barrel
Conversion between being discharged and being sealed, it is easy to operate, quick, neither influence discharging, ensure normal volume production, also enhance sealing
Effect.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
Fig. 1 is the front view for the rotation lock wind apparatus of shaft furnace in the case where locking wind state of the present invention；
Fig. 2 is Fig. 1 side view；
Fig. 3 is Fig. 2 A-A ' sectional views；
Fig. 4 is the structural representation of discharge barrel；
Fig. 5 is the structural representation after gland, cleaning brush and the elastic sealing gasket assembling of the present invention；
Fig. 6 is structural representation of the present invention under discharge state；
In figure, 1- fixed outer cylinders, 2- rotating cylinders, 3- drive mechanisms, 4- transmission mechanisms, 41- gear wheels, 42- little gears, 5-
Discharge barrel, 51- through holes, 52- discharging openings, 6- glands, 7- drawing mechanisms, 71- hydraulic cylinders, 72- cylinder barrels, 73- hydraulic pistons, 8- are solid
Determine frame, 9- rotary support mechanisms, 91- revolving supports bar, 92- revolving supports, 93- revolving supports seat, 10- bases, 11- springs,
12- bearing shells, 13- sealing rings, 14- spacing rings, 15- cleaning brush, 16- elastic sealing gaskets, 17- discharge nozzles, 18- organ covers, 19- hinges
Bearing.
Embodiment
To make those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings 1~6 and embodiment
The present invention is described in further detail.
A kind of rotation lock wind apparatus for shaft furnace, it is characterised in that including fixed outer cylinder 1, rotating cylinder 2, drive mechanism 3, biography
Motivation structure 4, discharge barrel 5, gland 6, drawing mechanism 7 and fixed mount 8, described discharge barrel 5 are coaxially fixed with described rotating cylinder 2
Connection, described drive mechanism 3 use motor, and the motor is arranged on fixed mount 8；Motor passes through described transmission mechanism 4
Discharge barrel 5 and rotating cylinder 2 is driven to rotate, and pivot is the center line that discharge barrel 5 and rotating cylinder 2 share；Described transmission
Mechanism 4 is fixedly and coaxially connected using the gear wheel 41 that is meshed and little gear 42, gear wheel 41 with discharge barrel 5, little gear 42 and
The output shaft of motor is fixedly and coaxially connected.
The outer face sealed set of described discharge barrel 5, is provided with through hole 51 on the inner face of discharge barrel 5, is discharging
Discharging opening 52 is provided with the side wall of cylinder 5；Rotating cylinder 2 is the penetrating cylinder of both ends of the surface, the through hole that rotating cylinder 2 passes through discharge barrel 5
51 are connected with discharge barrel 5；Described gland 6 is arranged on the over top of discharge barrel 5, and described fixed mount 8 is arranged on gland 6
Top, described gland 6 is arranged on fixed mount 8 by drawing mechanism 7, when the discharging opening 52 of discharge barrel 5 rotates to top
When, gland 6 covers the discharging opening 52 for sealing barrel 5 in the presence of drawing mechanism 7；The bottom surface of gland 6 is arcwall face, with going out
The side wall of barrel 5 is engaged, and elastic sealing gasket 16 is provided with the bottom of described gland 6, and elastic sealing gasket 16 can cover
The firmly discharging opening 52 of discharge barrel 5, strengthen the sealing effectiveness of gland；The material of described elastic sealing gasket 16 uses polyurethane；Institute
The fixed outer cylinder 1 stated is fixed on the ground by base 10, and fixed outer cylinder 1 is enclosed on rotating cylinder 2, fixed outer cylinder 1 and rotating cylinder 2
Between be provided with bearing；Described bearing is using bearing shell 12, at the both ends of bearing shell 12, positioned at fixed outer cylinder 1 and rotating cylinder 2
Between be provided with sealing ring 13, for sealing bearing shell 12, prevent bearing shell 12 from being entered with oily excessive and dust in bearing shell 12.
Described drawing mechanism 7 is fixed on fixed mount 8 using hydraulic cylinder 71, the cylinder barrel 72 of described hydraulic cylinder 71
On, described hydraulic piston 73 is hinged on gland 6 by hinged-support 19, and the gland 6 after being hinged can be close to the side of discharge barrel 5
Wall activity, it is ensured that sealing effectiveness is more preferable.
It is connected between described gland 6 and fixed mount 8 by four springs 11, four springs 11 are located at the four of rectangle
On individual angle, described spring 11 is extension spring.
Spacing ring 14 is provided with the outside of the both ends of described fixed outer cylinder 1, each sealing ring 13, for limiting axle
Watts 12 and the activity of sealing ring 13.
Described discharge barrel 5 is arranged on fixed mount 8 by rotary support mechanism 9, and described rotary support mechanism 9 is by returning
Turn support bar 91, revolving support 92 and revolving support seat 93 to form, one end of revolving support bar 91 is coaxially fixed on discharge barrel 5
On outer face, the other end of revolving support bar 91 is coaxially fixed in revolving support 92, and revolving support 92 passes through revolving support seat
93 are fixed on fixed mount 8.
Cleaning brush 15, the side wall of described cleaning brush 15 and discharge barrel 5 are provided with the two bottom sides of described gland 6
It is in contact, for cleaning the side wall of discharge barrel 5, prevents material occur in the side wall of discharge barrel 5, influence the sealing effectiveness of gland 6；
Described cleaning brush 15 is just brush.
With reference to this example demonstrates that using process：
Before use, as shown in fig. 6, by the present invention be arranged on kiln body bottom, be connected with the discharge nozzle 17 of furnace discharge conveyer, come out of the stove
The discharge nozzle 17 of machine enters in discharge barrel 5 through the rotating cylinder 2 of the present invention, and the discharge nozzle 17 in furnace discharge conveyer and the rotation of the present invention
Organ cover 18 is provided with the gap of rotating cylinder 2 to be sealed.
When needing to lock wind, retraction hydraulic piston 73, discharge barrel 5 is driven to rotate by motor, when the discharging opening of discharge barrel 5
52 when rotating to top, as shown in Figures 1 to 3, stretches out hydraulic piston 73, gland 6 is covered and sealed under the effect of hydraulic piston 73
The discharging opening 52 of barrel 5, and due to being provided with elastic sealing gasket 16 in the bottom of gland 6, more enhance sealing effectiveness, reach lock
The purpose of wind.
When needing discharging, retraction hydraulic piston 73, discharge barrel 5 is driven to rotate by motor, when the discharging opening of discharge barrel 5
52 when rotating to bottom, as shown in fig. 6, normal by the discharging opening 52 of the material that the discharge nozzle 17 of furnace discharge conveyer is discharged from discharge barrel 5
Discharging, does not influence normal volume production.
Claims (10)
- A kind of 1. rotation lock wind apparatus for shaft furnace, it is characterised in that：The described rotation lock wind apparatus for shaft furnace, including fixation Outer barrel, rotating cylinder, drive mechanism, transmission mechanism, discharge barrel, gland, drawing mechanism and fixed mount, discharge barrel are coaxial with rotating cylinder It is fixedly connected, drive mechanism drives discharge barrel and rotating cylinder to rotate by transmission mechanism, and pivot is discharge barrel and rotation The shared center line of cylinder；The outer face sealed set of discharge barrel, is provided with through hole, in discharge barrel on the inner face of discharge barrel Discharging opening is provided with side wall；Rotating cylinder is the penetrating cylinder of both ends of the surface, and rotating cylinder passes through the inner through hole of discharge barrel and discharging Cylinder is connected；Gland is arranged on fixed mount by drawing mechanism, and gland can be covered in the presence of drawing mechanism and sealed The discharging opening of barrel；Fixed outer cylinder is fixed on the ground by base, and fixed outer cylinder is enclosed on rotating cylinder, fixed outer cylinder and rotation Bearing is provided between cylinder.
- 2. the rotation lock wind apparatus according to claim 1 for shaft furnace, it is characterised in that：Described drive mechanism is using electricity Machine, the motor are arranged on fixed mount.
- 3. the rotation lock wind apparatus according to claim 1 for shaft furnace, it is characterised in that：Described transmission mechanism uses phase The gear wheel and little gear of engagement, gear wheel are fixedly and coaxially connected with discharge barrel, and the output shaft of little gear and drive mechanism is coaxial It is fixedly connected.
- 4. the rotation lock wind apparatus according to claim 1 for shaft furnace, it is characterised in that：Described gland is arranged on discharging The over top of cylinder, described fixed mount setting is in the top of gland, when the discharging opening of discharge barrel rotates to top, gland energy Enough coverings in the presence of drawing mechanism seal the discharging opening of barrel.
- 5. the rotation lock wind apparatus for shaft furnace according to claim 1 or 4, it is characterised in that：Described drawing mechanism is adopted It is hydraulic cylinder, the cylinder barrel of hydraulic cylinder is fixed on fixed mount, and hydraulic piston is hinged on gland.
- 6. the rotation lock wind apparatus according to claim 1 for shaft furnace, it is characterised in that：In described gland and fixed mount Between be connected by some springs.
- 7. the rotation lock wind apparatus according to claim 1 for shaft furnace, it is characterised in that：Described bearing is using axle Watt, at the both ends of bearing shell, sealing ring is provided between fixed outer cylinder and rotating cylinder, for sealing bearing shell, prevents bearing shell Entered with oily excessive and dust in bearing shell；It is provided with the outside of the both ends of described fixed outer cylinder, each sealing ring spacing Ring, for limiting the activity of bearing shell and sealing ring.
- 8. the rotation lock wind apparatus according to claim 1 for shaft furnace, it is characterised in that：Described discharge barrel passes through revolution Supporting mechanism is arranged on fixed mount, and described rotary support mechanism is by revolving support bar, revolving support and revolving support seat group Into one end of revolving support bar is coaxially fixed on the outer face of discharge barrel, and the other end of revolving support bar is coaxially fixed on back Turn in support, revolving support is arranged on fixed mount by revolving support seat.
- 9. the rotation lock wind apparatus according to claim 1 for shaft furnace, it is characterised in that：In the bottom two of described gland Side is provided with cleaning brush, and described cleaning brush is in contact with the side wall of discharge barrel, for cleaning the side wall of discharge barrel.
- 10. the rotation lock wind apparatus according to claim 1 for shaft furnace, it is characterised in that：In the bottom of described gland Elastic sealing gasket is provided with, elastic sealing gasket can cover the discharging opening of discharge barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906912.4U CN207006867U (en) | 2017-07-25 | 2017-07-25 | A kind of rotation lock wind apparatus for shaft furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906912.4U CN207006867U (en) | 2017-07-25 | 2017-07-25 | A kind of rotation lock wind apparatus for shaft furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207006867U true CN207006867U (en) | 2018-02-13 |
Family
ID=61457426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720906912.4U Expired - Fee Related CN207006867U (en) | 2017-07-25 | 2017-07-25 | A kind of rotation lock wind apparatus for shaft furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207006867U (en) |
-
2017
- 2017-07-25 CN CN201720906912.4U patent/CN207006867U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |