CN207335441U - Spreading platform is used in a kind of cement produced with the dry method rotary kiln production - Google Patents
Spreading platform is used in a kind of cement produced with the dry method rotary kiln production Download PDFInfo
- Publication number
- CN207335441U CN207335441U CN201721338593.8U CN201721338593U CN207335441U CN 207335441 U CN207335441 U CN 207335441U CN 201721338593 U CN201721338593 U CN 201721338593U CN 207335441 U CN207335441 U CN 207335441U
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- China
- Prior art keywords
- shell
- bottom plate
- type bottom
- spreading
- rotary kiln
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of cement produced with the dry method rotary kiln production spreading platform,The feed pipe through connection has shell,Side wall through connection of the shell away from feed pipe has hot air duct,The inner bottom wall of the shell is rotatably connected to two rollers being arranged in parallel,The roller is rolled with L-type bottom plate and connected,The side wall through connection of the L-type bottom plate has apart from one end of regulation pipe,The side wall of the other end apart from regulation pipe through shell reaches the outside of shell,The utility model is simple in structure,L-type bottom plate present position is determined by pushing and pulling apart from regulation pipe and scale,Rotate the angle that crank changes spreading plate,When angular adjustment bar is parallel with crank,Open door,It is convenient for replacing or repairs,Improve production efficiency,Relatively suitable spreading platform angles and positions are found by constantly finely tuning,It can realize the qualified clinker of calcining operationally relative ease,It is poor to improve preheater out temperatures at different levels.
Description
Technical field
A kind of spreading platform is the utility model is related to, more particularly to spreading platform is used in a kind of production of cement produced with the dry method rotary kiln.
Background technology
Nearly 2,000 of the novel dry-process rotary kiln production line that China's cement industry last decade is gone into operation, although spreading platform used is big
It is that strong cement designing institute of domestic several families did many experiments in laboratory and optimized the product of sizing mostly.But its structure
Fixed single, if spreading platform uses fixed spreading plate, angles and positions have all been fixed after installation, by continuous several
After the washing away of year high-temperature material, the oxidation corrosion of hot environment, the pounding and touch of foreign matter, Local Cracking that spreading plate has, deformation or de-
Fall, the service life generally only has 1 to 3 year, not easy-maintaining and replacement.And fixed spreading platform can not be adjusted and sought in normal production
Excellent, adaptability and compatibility be not strong.
Utility model content
The purpose of this utility model is and a kind of cement produced with the dry method rotation proposed in order to solve shortcoming existing in the prior art
Spreading platform is used in kiln production.
To achieve these goals, the utility model employs following technical solution：
A kind of cement produced with the dry method rotary kiln production uses spreading platform, including feed pipe, L-type bottom plate and spreading plate, the feed pipe to pass through
Lead to and be connected to shell, side wall through connection of the shell away from feed pipe has hot air duct, and the inner bottom wall of the shell rotates
Two rollers being arranged in parallel are connected with, the roller is rolled with L-type bottom plate and connected, the side wall through connection of the L-type bottom plate
Have apart from one end of regulation pipe, the side wall of the other end apart from regulation pipe through shell reaches the outside of shell, it is described away from
Inner wall from regulation pipe both ends is fixedly connected with the outer wall of bearing, and the inner wall of two bearings is fixedly sleeved in angle tune
On pole, the described one end of angular adjustment bar away from L-type bottom plate is rotatably connected to crank, and the angular adjustment bar is away from crank
One end is fixedly and coaxially connected one end of screw rod, and the other end of the screw rod is rotatably connected on fixed block, the fixed block and L
Type bottom plate upper end one section horizontal is fixedly connected, and the L-type bottom plate is fixedly connected with one end of spring close to one end of fixed block,
The other end of the spring is fixedly connected on one end of spreading plate, the other end and vertical one section of the L-type bottom plate of the spreading plate
Upper end is rotatablely connected, and the lower face of the spreading plate offers sliding groove, and the sliding groove slidably connects sliding block, the sliding block
Lower face be rotatably connected to one end of connecting rod, the other end of the connecting rod is fixedly connected on the upper surface of nut, institute
Nut is stated to be connected with screw flight.
Preferably, the bottom wall institute of the feed pipe and shell is angled is more than 60 °.
Preferably, it is described apart from the longitudinal cross-section of regulation pipe for square.
Preferably, the length of the connecting rod is less than the height of L-type bottom plate.
Preferably, the side wall of the hot air duct offers door.
Preferably, the outer wall apart from regulation pipe is fixedly connected with graduated scale.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in structure, by pushing and pulling distance
Regulation pipe and scale determine L-type bottom plate present position, rotate the angle that crank changes spreading plate, when angular adjustment bar and crank
When parallel, door is opened, is convenient for replacing or repairs, improve production efficiency, be involutory by constantly finely tuning to find
Suitable spreading platform angles and positions, it is possible to achieve calcine qualified clinker operationally relative ease, improve preheaters disengaging at different levels
Mouth temperature difference.
Brief description of the drawings
Fig. 1 be the utility model proposes structure diagram；
Fig. 2 is A portions enlarged diagram.
In figure：Feed pipe 1, shell 2, hot air duct 3, apart from regulation pipe 4, L-type bottom plate 5, angular adjustment bar 6, crank 7,
Bearing 8, roller 9, spreading plate 10, spring 11, fixed block 12, sliding block 13, connecting rod 14, nut 15, screw rod 16, door 17.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, spreading platform, including feed pipe 1, L-type bottom plate 5 and spreading plate are used in a kind of cement produced with the dry method rotary kiln production
10,1 through connection of feed pipe has a shell 2, and side wall through connection of the shell 2 away from feed pipe 1 has a hot air duct 3, shell 2 it is interior
Bottom wall is rotatably connected to two rollers being arranged in parallel 9, and roller 9 is rolled with L-type bottom plate 5 and connected, the side wall perforation of L-type bottom plate 5
It is connected with apart from one end of regulation pipe 4, the outside of shell 2 is reached apart from the side wall of the other end through the shell 2 of regulation pipe 4, away from
Inner wall from 4 both ends of regulation pipe is fixedly connected with the outer wall of bearing 8, and the inner wall of two bearings 8 is fixedly sleeved in angle tune
On pole 6, the one end of angular adjustment bar 6 away from L-type bottom plate 5 is rotatably connected to crank 7, angular adjustment bar 6 away from crank 7 one
End is fixedly and coaxially connected one end of screw rod 16, and the other end of screw rod 16 is rotatably connected on fixed block 12, fixed block 12 and L-type
The upper end one section horizontal of bottom plate 5 is fixedly connected, and L-type bottom plate 5 is fixedly connected with one end of spring 11 close to one end of fixed block 12,
The other end of spring 11 is fixedly connected on one end of spreading plate 10,5 vertical one sections of the other end and the L-type bottom plate of spreading plate 10 it is upper
End rotation connection, the lower face of spreading plate 10 offer sliding groove, and sliding groove slidably connects sliding block 13, the lower face of sliding block 13
Be rotatably connected to one end of connecting rod 14, the other end of connecting rod 14 is fixedly connected on the upper surface of nut 15, nut 15 with
Screw rod 16 is threadedly coupled, and the angled angle for being more than 60 °, ensureing raw material shock of bottom wall institute of feed pipe 1 and shell 2, distance is adjusted
The longitudinal cross-section for saving pipe 4 is square, prevents from rotating, and the length of connecting rod 14 is less than the height of L-type bottom plate 5, to angle of inclination
Limited, the side wall of hot air duct 3 offers door 17, and easy to safeguard, the outer wall apart from regulation pipe 4 is fixedly connected with scale
Ruler, convenient definite position.
Operation principle：Push-and-pull determines 5 present position of L-type bottom plate apart from regulation pipe 4 by scale, then by angular adjustment
Bar 6 and crank 7 turn to vertically, rotate crank 7 at this time, drive angular adjustment bar 6 and screw rod 16 to rotate, and drive nut 15 along spiral shell
The direction movement of bar 16, band movable slider 13 slides in sliding groove, while spreading plate 10 is rotated, to change spreading plate 10
Angle, when angular adjustment bar 6 is parallel with crank 7, opens door 17, can take out spreading plate 10, be replaced or repaired.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. spreading platform, including feed pipe are used in a kind of cement produced with the dry method rotary kiln production（1）, L-type bottom plate（5）With spreading plate（10）, it is special
Sign is, the feed pipe（1）Through connection has shell（2）, the shell（2）Away from feed pipe（1）Side wall through connection
There is hot air duct（3）, the shell（2）Inner bottom wall be rotatably connected to two rollers being arranged in parallel（9）, the roller（9）
With L-type bottom plate（5）Roll connection, the L-type bottom plate（5）Side wall through connection have apart from regulation pipe（4）One end, it is described away from
From regulation pipe（4）The other end pass through shell（2）Side wall reach shell（2）Outside, it is described apart from regulation pipe（4）Both ends
Inner wall has been fixedly connected with bearing（8）Outer wall, two bearings（8）Inner wall it is fixedly sleeved in angular adjustment bar（6）
On, the angular adjustment bar（6）Away from L-type bottom plate（5）One end be rotatably connected to crank（7）, the angular adjustment bar（6）Far
From crank（7）One end be fixedly and coaxially connected screw rod（16）One end, the screw rod（16）The other end be rotatably connected on it is solid
Determine block（12）On, the fixed block（12）With L-type bottom plate（5）Laterally one section of upper end is fixedly connected, the L-type bottom plate（5）Lean on
Nearly fixed block（12）One end be fixedly connected with spring（11）One end, the spring（11）The other end be fixedly connected on spreading
Plate（10）One end, the spreading plate（10）The other end and L-type bottom plate（5）Vertical one section of upper end rotation connection, it is described to spread
Flitch（10）Lower face offer sliding groove, the sliding groove slidably connects sliding block（13）, the sliding block（13）Lower end
Face is rotatably connected to connecting rod（14）One end, the connecting rod（14）The other end be fixedly connected on nut（15）Upper surface
On, the nut（15）With screw rod（16）It is threadedly coupled.
2. spreading platform is used in a kind of cement produced with the dry method rotary kiln production according to claim 1, it is characterised in that the feed pipe
（1）With shell（2）Bottom wall institute angled be more than 60 °.
3. spreading platform is used in a kind of cement produced with the dry method rotary kiln production according to claim 1, it is characterised in that the distance is adjusted
Pipe（4）Longitudinal cross-section for square.
4. spreading platform is used in a kind of cement produced with the dry method rotary kiln production according to claim 1, it is characterised in that the connecting rod
（14）Length be less than L-type bottom plate（5）Height.
5. spreading platform is used in a kind of cement produced with the dry method rotary kiln production according to claim 1, it is characterised in that the hot air duct
（3）Side wall offer door（17）.
6. spreading platform is used in a kind of cement produced with the dry method rotary kiln production according to claim 1, it is characterised in that the distance is adjusted
Pipe（4）Outer wall be fixedly connected with graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338593.8U CN207335441U (en) | 2017-10-18 | 2017-10-18 | Spreading platform is used in a kind of cement produced with the dry method rotary kiln production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338593.8U CN207335441U (en) | 2017-10-18 | 2017-10-18 | Spreading platform is used in a kind of cement produced with the dry method rotary kiln production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207335441U true CN207335441U (en) | 2018-05-08 |
Family
ID=62365354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721338593.8U Expired - Fee Related CN207335441U (en) | 2017-10-18 | 2017-10-18 | Spreading platform is used in a kind of cement produced with the dry method rotary kiln production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207335441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434779A (en) * | 2018-11-22 | 2019-03-08 | 禹州市华盛钧窑有限公司 | A kind of leaning device of Ceramic manufacturing workbench |
-
2017
- 2017-10-18 CN CN201721338593.8U patent/CN207335441U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434779A (en) * | 2018-11-22 | 2019-03-08 | 禹州市华盛钧窑有限公司 | A kind of leaning device of Ceramic manufacturing workbench |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20211018 |