CN207850073U - A kind of door structure of heating furnace - Google Patents
A kind of door structure of heating furnace Download PDFInfo
- Publication number
- CN207850073U CN207850073U CN201820090684.2U CN201820090684U CN207850073U CN 207850073 U CN207850073 U CN 207850073U CN 201820090684 U CN201820090684 U CN 201820090684U CN 207850073 U CN207850073 U CN 207850073U
- Authority
- CN
- China
- Prior art keywords
- fire door
- sprocket wheel
- furnace body
- heating furnace
- undercarriage
- 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
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Special Wing (AREA)
Abstract
A kind of door structure of heating furnace, it is related to heating furnace technical field, including furnace body, fire door and rotating turret, fire door is equipped on the one side of furnace body, it is equipped with rotating turret in the outside of fire door, rotating turret includes the restocking being wholely set, undercarriage and setting are in restocking, the side frame of side between undercarriage, rotation axis is equipped in side frame, it is locked by locking nut B after the fixinig plate B for being fixed on furnace body one side top the upper end of rotation axis, it is equipped with fixed frame in the lower part of undercarriage, concave face is set as below fixed frame, both sides in concave face are respectively equipped with sprocket wheel A and sprocket wheel B, chain is equipped between sprocket wheel A and sprocket wheel B, the lower end of rotation axis sequentially passes through the sprocket wheel B in fixed frame concave face, it is locked by locking nut A after being fixed on the fixinig plate A of furnace body one side lower part；Fire door of the utility model with fire door insulating layer can be swung on rotating turret, so that fire door insulating layer is kept the gap of very little with insulating layer of furnace body, thermal loss is made to be reduced to minimum.
Description
Technical field
The utility model is related to heating furnace technical fields, more particularly, to a kind of door structure of heating furnace.
Background technology
Well known, heating furnace is a kind of common industry heating material equipment, generally by furnace body, calandria, fire door, heat preservation
Layer composition；When heated material, conventional heating furnace is easy to keep insulating layer of furnace body and fire door heat preservation lamellar spacing excessive, thermal energy damage
It loses, it is therefore proposed that a kind of door structure for the heating furnace improving heating effect, becomes the basic demand of those skilled in the art.
Invention content
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of door structures of heating furnace.
In order to realize the goal of the invention, the utility model adopts the following technical solution：
A kind of door structure of heating furnace, including furnace body, fire door and rotating turret are equipped with fire door on the one side of furnace body,
It is equipped with rotating turret in the outside of fire door, the rotating turret includes the restocking being wholely set, undercarriage and setting between restocking, undercarriage
The side frame of side is equipped with rotation axis in side frame, and the upper end of rotation axis is after being fixed on the fixinig plate B on furnace body one side top
It is locked by locking nut B, is equipped with fixed frame in the lower part of undercarriage, concave face is set as below fixed frame, two in concave face
Side is respectively equipped with sprocket wheel A and sprocket wheel B, chain is equipped between sprocket wheel A and sprocket wheel B, the lower end of rotation axis sequentially passes through fixed frame
Sprocket wheel B in concave face, it is locked by locking nut A after being fixed on the fixinig plate A of furnace body one side lower part, in restocking, undercarriage
Outside is respectively equipped with the shaft A being fixedly connected with fire door above, below and shaft B.
The door structure of the heating furnace, the shaft A and shaft B or more are correspondingly arranged.
The door structure of the heating furnace, the sprocket wheel A are arranged outside the lower end of shaft B.
The door structure of the heating furnace, fire door insulating layer is equipped in the inner face of fire door, and stove is equipped in the inner wall of furnace body
Body insulating layer.
By adopting the above-described technical solution, the utility model has the advantages that：
The door structure of heating furnace described in the utility model, by the way that the rotating turret of rotation setting is arranged, and in rotating turret
Setting sprocket wheel and chain in the fixed frame of lower part, allow the fire door with fire door insulating layer to be swung on rotating turret, make fire door
Insulating layer keeps the gap of very little with insulating layer of furnace body, and thermal loss is made to be reduced to minimum.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, shaft A；2, rotating turret；3, furnace body；4, fire door；5, shaft B；6, fixed frame；7, sprocket wheel A；8, chain；
9, locking nut A；10, fixinig plate A；11, sprocket wheel B；12, rotation axis；13, fixinig plate B；14, locking nut B.
Specific implementation mode
By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect
All technological improvements in the scope of the utility model.
The door structure of heating furnace in conjunction with described in attached drawing 1, including furnace body 3, fire door 4 and rotating turret 2, the one of furnace body 3
Side be equipped with fire door 4, the outside of fire door 4 be equipped with rotating turret 2, the rotating turret 2 include be wholely set restocking, undercarriage and
The side frame of side is set between restocking, undercarriage, rotation axis 12 is equipped in side frame, the upper end of rotation axis 12, which passes through, is fixed on stove
It is locked by locking nut B14 after the fixinig plate B13 on 3 one side top of body, fixed frame 6 is equipped in the lower part of undercarriage, fixed frame 6
It is set as concave face below, the both sides in concave face are respectively equipped with sprocket wheel A7 and sprocket wheel B11, between sprocket wheel A7 and sprocket wheel B11
Equipped with chain 8, the lower end of rotation axis 12 sequentially passes through sprocket wheel B11 in 6 concave face of fixed frame, is fixed under 3 one side of furnace body
It is locked by locking nut A9 after the fixinig plate A10 in portion, is respectively equipped on the outside of restocking, undercarriage and is fixed with fire door above, below
The shaft A1 and shaft B5 of connection.
The door structure of the heating furnace, the shaft A1 and shaft B5 or more are correspondingly arranged.
The door structure of the heating furnace, the sprocket wheel A7 are arranged outside the lower end of shaft B5.
The door structure of the heating furnace is equipped with fire door insulating layer in the inner face of fire door 4, is equipped in the inner wall of furnace body 3
Insulating layer of furnace body.
Implement the door structure of heating furnace described in the utility model, when in use, the material of heating furnace is entered by fire door,
Rotating turret 2 closes under the action of 4 rotation axis 12 of fire door, and the fire door 4 with insulating layer can be in rotation axis 12, sprocket wheel A7, chain
It is swung under the action of wheel B11, chain 8, makes fire door insulating layer that the gap of very little, thermal loss be kept to reach most with insulating layer of furnace body
It is small.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein for the goal of the invention of open the utility model, is presently considered to be suitable,
However, it should be understood that the utility model be intended to include all embodiments belonged within the scope of this design and utility model institute
It changes and improves.
Claims (4)
1. a kind of door structure of heating furnace, including furnace body, fire door and rotating turret, it is characterized in that：It is set on the one side of furnace body
Have fire door, rotating turret be equipped in the outside of fire door, the rotating turret include the restocking being wholely set, undercarriage and setting restocking,
The side frame of side between undercarriage is equipped with rotation axis in side frame, and the upper end of rotation axis, which passes through, is fixed on furnace body one side top
It is locked by locking nut B after fixinig plate B, is equipped with fixed frame in the lower part of undercarriage, is set as concave face below fixed frame, is being recessed
Both sides in face are respectively equipped with sprocket wheel A and sprocket wheel B, chain are equipped between sprocket wheel A and sprocket wheel B, the lower end of rotation axis is worn successively
The sprocket wheel B that crosses in fixed frame concave face, it is locked by locking nut A after being fixed on the fixinig plate A of furnace body one side lower part, upper
The shaft A being fixedly connected with fire door above, below and shaft B is respectively equipped on the outside of frame, undercarriage.
2. the door structure of heating furnace according to claim 1, it is characterized in that：The shaft A and shaft B or more correspondences are set
It sets.
3. the door structure of heating furnace according to claim 1, it is characterized in that：The sprocket wheel A is arranged in the lower end of shaft B
It is external.
4. the door structure of heating furnace according to claim 1, it is characterized in that：It is kept the temperature equipped with fire door in the inner face of fire door
Layer is equipped with insulating layer of furnace body in the inner wall of furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090684.2U CN207850073U (en) | 2018-01-19 | 2018-01-19 | A kind of door structure of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090684.2U CN207850073U (en) | 2018-01-19 | 2018-01-19 | A kind of door structure of heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850073U true CN207850073U (en) | 2018-09-11 |
Family
ID=63415350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820090684.2U Expired - Fee Related CN207850073U (en) | 2018-01-19 | 2018-01-19 | A kind of door structure of heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207850073U (en) |
-
2018
- 2018-01-19 CN CN201820090684.2U patent/CN207850073U/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: 20180911 Termination date: 20220119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |