CN208606570U - A kind of self opening rotary kiln door gear - Google Patents
A kind of self opening rotary kiln door gear Download PDFInfo
- Publication number
- CN208606570U CN208606570U CN201821032926.9U CN201821032926U CN208606570U CN 208606570 U CN208606570 U CN 208606570U CN 201821032926 U CN201821032926 U CN 201821032926U CN 208606570 U CN208606570 U CN 208606570U
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- CN
- China
- Prior art keywords
- wicket
- rotary kiln
- semi
- steel plate
- opening
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to a kind of self opening rotary kiln door gears, the device includes glidepath, bottom roller, rotary kiln wicket, wicket fixing piece, attachment base, electric hoist, supporting guide, coaster limit and wicket opening sealing mechanism, the upper end of the rotary kiln wicket is arranged uniformly at intervals there are two wicket fixing piece, the upper surface of described two wicket fixing pieces are horizontally arranged with an attachment base, the upper surface of described attachment base is provided with electric hoist, the electric hoist is arranged on supporting guide can move horizontally along supporting guide, a coaster limit is respectively arranged in the left and right ends of the supporting guide, a wicket opening sealing mechanism is also symmetrically arranged in the wicket opening of each rotary kiln wicket, the utility model is realized to be switched with motor drive wicket, wicket switch efficiency can be improved, avoid people The industry that works is dangerous, reduces manual work intensity, while also reducing the entrance of cold wind between rotary kiln wicket and burner gap, reduces energy consumption.
Description
Technical field
The utility model relates to cement field more particularly to a kind of self opening rotary kiln door gears.
Background technique
Rotary kiln is widely used in many production industries such as building materials, metallurgy, chemical industry, environmental protection.In the application neck of rotary kiln
Domain, the quantity in cement industry are most.Rotary kiln door gear is seal member, is located at turn around outer end face before kiln kiln head cover, by
Two fan thickness in the mobile door type structure of 50cm or so, and shell is made of steel plate, and steel construction innermost insert castable is used for
The sealing of kiln head cover front wall, the work such as the interior maintenance of kiln and kiln lining masonry.
It requires, with modes such as guide chains, two fan wickets to be pulled open by artificial when the rotary kiln wicket maintenance of existing structure,
Maintenance terminates, then by manually shutting wicket.This process is more original, time-consuming and laborious, usually there is also and is opening wicket process
The middle accident for leading to injury to personnel because of guide chain fracture.
Gap is had between existing rotary kiln wicket and burner, because the swing of burner causes gap to become larger, it is tight to leak out
Weight causes energy waste.
Summary of the invention
The purpose of this utility model is to provide for a kind of simple and reasonable, and easy to open, sealing effect is good, reduces energy consumption
Self opening rotary kiln door gear.
The purpose of this utility model is achieved in that a kind of self opening rotary kiln door gear, the device include
Glidepath, bottom roller, rotary kiln wicket, wicket fixing piece, attachment base, electric hoist, supporting guide, coaster limit and wicket are opened
Mouth sealing mechanism, wherein two rotary kiln wickets are laterally correspondingly arranged, and are had in the inside of each rotary kiln wicket
Semicircular wicket opening, two bottom rollers are arranged in uniformly at intervals below rotary kiln wicket, and the bottom roller is arranged under
Be used to support and drive rotary kiln wicket mobile on sliding rail, the upper end of the rotary kiln wicket be arranged uniformly at intervals there are two wicket
Fixing piece, the upper surface of described two wicket fixing pieces are horizontally arranged with an attachment base, and the upper surface of described attachment base is provided with electricity
Fly block, the electric hoist is arranged on supporting guide can move horizontally along supporting guide, in the supporting guide
Left and right ends are respectively arranged with a coaster limit, are also symmetrically arranged with one in the wicket opening of each rotary kiln wicket
A wicket opening sealing mechanism, the wicket opening sealing mechanism are limited by semi-circular mouth steel plate, return spring, limited block, T shape
Sliding block and spacer pin are constituted, and the T shape position limiting slide block is arranged on rotary kiln wicket, in semi-circular mouth steel plate and rotary kiln wicket
Laterally there are two T shape limiting slot, the T shape position limiting slide block is mounted on the limit of T shape for processing at contact surface side semi-circular mouth both ends
It is used for stationary half shape mouth steel plate in slot, semi-circular mouth steel plate is moved horizontally in the aperture position of rotary kiln wicket,
There are two return spring, the other ends of described two return springs to be carried out by limited block for the outer side band of the semi-circular mouth steel plate
Limit, the limited block are connected on rotary kiln wicket, and the semi-circular opening on the semi-circular mouth steel plate is slightly less than rotary kiln
The wicket of wicket is open, and is also provided with a limit pin hole on the semi-circular mouth steel plate, is provided with limit in the limit pin hole
Pin, semi-circular mouth steel plate side is corresponded on rotary kiln wicket and is machined with a wicket pin hole.
The utility model has the advantages that:
1, the utility model rotary kiln wicket can replace manually, realize with electronic due to being additionally arranged electric opening/closing device
Machine drives wicket switch, and wicket switch efficiency can be improved, and avoids manual work dangerous, reduces manual work intensity.
2, the utility model rotary kiln wicket is since using wicket opening sealing mechanism, sealing effect is good, reduces revolution
The entrance of cold wind between kiln wicket and burner gap reduces energy consumption.
3, the utility model can will open the wicket time by original manually opened 2 and a half hours, shorten to wicket unlatching
Only 30 minutes, the use of this device effectively shortened opening time, reduced the danger in labor intensity of workers and operation.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model wicket opening sealing mechanism top view.
Fig. 3 is the utility model wicket opening sealing mechanism side view.
Specific embodiment
As shown in Figure 1, 2, 3, a kind of self opening rotary kiln door gear, the device include glidepath 1, bottom roller 2,
Rotary kiln wicket 3, wicket fixing piece 4, attachment base 5, electric hoist 6, supporting guide 7, coaster limit 8 and wicket opening sealer
Structure 9, wherein two rotary kiln wickets 3 are laterally correspondingly arranged, and have semicircle in the inside of each rotary kiln wicket 3
The wicket opening 3-1 of shape, two bottom rollers 2 are arranged in uniformly at intervals below rotary kiln wicket 3, and the setting of bottom roller 2 exists
It is used to support and drive rotary kiln wicket 3 mobile on glidepath 1, the upper end of the rotary kiln wicket 3 is provided with two uniformly at intervals
A wicket fixing piece 4, the upper surface of described two wicket fixing pieces 4 are horizontally arranged with an attachment base 5, the attachment base 5 it is upper
Face is provided with electric hoist 6, and the electric hoist 6 is arranged on supporting guide 7 can move horizontally along supporting guide 7,
The left and right ends of the supporting guide 7 are respectively arranged with a coaster limit 8, open in the wicket of each rotary kiln wicket 3
A wicket opening sealing mechanism 9. is also symmetrically arranged at mouth 3-1
As shown in Figure 2,3, the wicket opening sealing mechanism 9 is by semi-circular mouth steel plate 9-1, return spring 9-2, limited block
9-3, T shape position limiting slide block 9-4 and spacer pin 9-5 are constituted, and the T shape position limiting slide block 9-4 is arranged on rotary kiln wicket 3, half
The contact surface side semi-circular mouth both ends of annular mouth steel plate 9-1 and rotary kiln wicket 3 are laterally processed there are two T shape limiting slot 9-6,
The T shape position limiting slide block 9-4 is mounted in T shape limiting slot 9-6 for stationary half shape mouth steel plate 9-1, makes semi-circular mouth steel
Plate 9-1 can be moved horizontally in the aperture position of rotary kiln wicket 3, and there are two return for the outer side band of the semi-circular mouth steel plate 9-1
Position spring 9-2, the other end of described two return spring 9-2 are limited by limited block 9-3, and the limited block 9-3 is connected
On rotary kiln wicket 3, the semi-circular opening on the semi-circular mouth steel plate 9-1 is slightly less than the wicket opening of rotary kiln wicket 3
It is also provided on 3-1, the semi-circular mouth steel plate 9-1 in limit pin hole a 9-7, the limit pin hole 9-7 and is provided with spacer pin
9-5 corresponds to the side semi-circular mouth steel plate 9-1 on rotary kiln wicket 3 and is machined with a wicket pin hole 3-2.
It can drag rotary kiln wicket 3 by moving left and right for control electric hoist 6 when use and open or close.
It can push semi-circular mouth steel plate 9-1 to limited block 9-3 when removing burner and being not necessarily to wicket opening 3-1 sealing
Side, while the spacer pin 9-5 in limit pin hole 9-7 is inserted into wicket pin hole 3-2 to limit the position of semi-circular mouth steel plate 9-1
It sets, the wicket opening 3-1 of rotary kiln wicket 3 is exposed.
When install burner need for wicket to be open 3-1 sealing when, extract spacer pin 9-5, semi-circular mouth steel plate 9-1 exists
Automatically it is pushed to opening side under the action of two return spring 9-2 and is close to burner, in this way when burner swing due to returning
The effect of position spring 9-2 will not cause gap between burner and rotary kiln wicket to become larger, and cause to leak out and energy waste.
For the electric hoist 6 using existing equipment, electric hoist is also electric monorail driving or electric hoist sport car,
It walks in the track lower edge of I-steel with motor drive, to consider resistance when wicket switch, special 4 5T electricity
Two drivings are connected as one group by attachment base 5, respectively by dynamic electrified monorail system (model: PX-05 380V, lifting capacity 5000kg)
It is responsible for traction left and right wicket, moving left and right for two groups of drivings is controlled by the positive and negative rotation circuit configured respectively, realizes lower section wicket
Opening and closing.
Claims (1)
1. a kind of self opening rotary kiln door gear, it is characterised in that: the device includes glidepath, bottom roller, rotary kiln
Wicket, wicket fixing piece, attachment base, electric hoist, supporting guide, coaster limit and wicket opening sealing mechanism, wherein two
The rotary kiln wicket is laterally correspondingly arranged, and is open in the inside of each rotary kiln wicket with semicircular wicket, and two
A bottom roller is arranged in uniformly at intervals below rotary kiln wicket, and the bottom roller setting is used to support and drives on glidepath
Rotary kiln wicket is mobile, the upper end of the rotary kiln wicket be arranged uniformly at intervals there are two wicket fixing piece, described two wickets
The upper surface of fixing piece is horizontally arranged with an attachment base, and the upper surface of described attachment base is provided with electric hoist, the electric hoist
Being arranged on supporting guide can move horizontally along supporting guide, be respectively arranged with one in the left and right ends of the supporting guide
A coaster limit is also symmetrically arranged with a wicket opening sealing mechanism in the wicket opening of each rotary kiln wicket,
The wicket opening sealing mechanism is made of semi-circular mouth steel plate, return spring, limited block, T shape position limiting slide block and spacer pin, institute
It states T shape position limiting slide block to be arranged on rotary kiln wicket, in the contact surface side semi-circular of semi-circular mouth steel plate and rotary kiln wicket
Laterally there are two T shape limiting slot, the T shape position limiting slide block, which is mounted in T shape limiting slot, is used for stationary half shape for processing at mouth both ends
Mouth steel plate moves horizontally semi-circular mouth steel plate in the aperture position of rotary kiln wicket, the semi-circular mouth steel plate
There are two return spring, the other ends of described two return springs to be limited by limited block for outer side band, and the limited block is solid
It is connected on rotary kiln wicket, the semi-circular opening on the semi-circular mouth steel plate is slightly less than the wicket opening of rotary kiln wicket, institute
It states and is also provided with a limit pin hole on semi-circular mouth steel plate, spacer pin is provided in the limit pin hole, on rotary kiln wicket
Corresponding semi-circular mouth steel plate side is machined with a wicket pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821032926.9U CN208606570U (en) | 2018-07-02 | 2018-07-02 | A kind of self opening rotary kiln door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821032926.9U CN208606570U (en) | 2018-07-02 | 2018-07-02 | A kind of self opening rotary kiln door gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606570U true CN208606570U (en) | 2019-03-15 |
Family
ID=65667701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821032926.9U Expired - Fee Related CN208606570U (en) | 2018-07-02 | 2018-07-02 | A kind of self opening rotary kiln door gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208606570U (en) |
-
2018
- 2018-07-02 CN CN201821032926.9U patent/CN208606570U/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: 20190315 |