CN210755103U - Clean door seal structure of ration stove - Google Patents
Clean door seal structure of ration stove Download PDFInfo
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- CN210755103U CN210755103U CN201921563508.7U CN201921563508U CN210755103U CN 210755103 U CN210755103 U CN 210755103U CN 201921563508 U CN201921563508 U CN 201921563508U CN 210755103 U CN210755103 U CN 210755103U
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- sealing
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- cleaning door
- door
- cleaning
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Abstract
The utility model discloses a sealing structure of a cleaning door of a quantitative furnace, wherein the cleaning door is connected to one side of a furnace body of the quantitative furnace in a rotating way, a furnace liner is arranged in the furnace body, the furnace liner is provided with a cleaning opening, and the cleaning door is used for sealing the cleaning opening; the inner part of the cleaning door is provided with a casting material and a ceramic fiber rope; a door frame plate is fixedly arranged on the periphery of the cleaning door, a sealing groove is defined by the door frame plates and the cleaning door together, and a sealing piece is arranged in the sealing groove; the height of the ceramic fiber rope protruding out of the cleaning door is higher than that of the sealing element, the ceramic fiber rope firstly contacts with a furnace lining to isolate high temperature, and the sealing element then contacts with the surface of the furnace body. The utility model has the advantages that: the quantitative furnace has the advantages of reasonable structure and good sealing performance, effectively prolongs the service life of sealing elements or other components, and ensures the normal use of the quantitative furnace.
Description
Technical Field
The utility model relates to a ration stove technical field specifically is a clean door seal structure of ration stove.
Background
The existing alloy melt quantitative furnace is usually driven by air pressure, and accurately supplies the supply quantity required by die casting. Therefore, the air tightness of the whole quantitative furnace is very important, and if air leakage occurs, the internal molten liquid may overflow from the air leakage position under the pressure of air pressure, so that the whole quantitative furnace is easy to cause damage to human bodies. The cleaning door in the quantitative furnace needs to be closed frequently, parts are easy to wear when frequently working, damage is caused by the influence of high-temperature gas of alloy melt, particularly, sealing parts are damaged seriously, the air tightness is poor, and the use of the quantitative furnace is influenced.
Based on the above drawbacks, there is a need for improvement of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a sealing structure of a cleaning door of a quantitative furnace; the combination of the sealing elements can effectively prolong the service life of the sealing elements, thereby effectively ensuring the normal use of the quantitative furnace; aims to solve the technical defects that the air tightness is poor due to the abrasion of a cleaning door part in the prior art.
In order to achieve the above object, the present invention is realized by the following techniques: the utility model provides a clean door seal structure of ration stove, is including rotating the clean door of lock to furnace body one side, the inside furnace lining that is equipped with of furnace body, the furnace lining is equipped with clean mouthful, clean door is used for sealing clean mouthful, its characterized in that: the cleaning door is internally filled with a pouring material for sealing the cleaning opening, the pouring material comprises a base part and a matching part, the base part, the matching part and the side wall of the furnace body form a placing groove, and a ceramic fiber rope pad is arranged in the placing groove; a sealing groove is formed in the periphery of the cleaning door, and a sealing element is arranged in the sealing groove in a cushioning mode; the height of the ceramic fiber rope protruding out of the cleaning door is higher than the sealing surface of the sealing element, when the cleaning door is closed, the ceramic fiber rope firstly contacts the furnace lining and isolates the cleaning opening, and the sealing surface of the sealing element is then contacted with the surface of the furnace body.
In the technical scheme, a plurality of door frame plates are fixedly arranged on the periphery outside the cleaning door, the sealing grooves are defined by the door frame plates and the side wall of the cleaning door together, and the sealing element is arranged in the sealing grooves in a gasket mode.
In the technical scheme, the cross section of the sealing element is T-shaped, one end of the sealing element is clamped in the sealing groove, and when the cleaning door is closed, the sealing surface of the sealing element is in contact with the surface of the furnace body.
In the above technical solution, the castable further includes a boss portion, the boss portion is connected to the fitting portion, and when the cleaning door is closed, the boss portion can be clamped into the cleaning opening.
In the technical scheme, the ceramic fiber rope is a square braided rope.
Compared with the prior art, the beneficial effects of the utility model are that: when the cleaning door is closed, the ceramic fiber rope firstly contacts the furnace lining, the sealing surface of the sealing piece contacts the surface of the furnace body, the ceramic fiber rope can effectively prevent high-temperature gas from rushing out, the service life of the sealing piece is effectively prolonged, and the normal use of the quantitative furnace is ensured.
Drawings
Fig. 1 is a schematic view of the cooperation between the middle cleaning door and the furnace body of the present invention.
Fig. 2 is a schematic view of a partial section of the cooperation between the middle cleaning door and the furnace body.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic view of the sectional structure of the present invention.
Fig. 5 is an enlarged view of a portion a of fig. 4.
Fig. 6 is a schematic view showing the structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
With reference to fig. 1-6, a sealing structure for a clean door of a quantitative furnace is mainly used in cooperation with the quantitative furnace, the quantitative furnace comprises a furnace body 1, a furnace lining 2 is arranged inside the furnace body 1, and the furnace lining 2 is formed by pouring heat-insulating materials, so that a very good heat-insulating effect is achieved for molten alloy.
Wherein, a cleaning opening 20 is arranged at one side of the furnace lining 2, and a corresponding hole (not shown in the figure) is arranged at the surface of the furnace body 1. A cleaning door 3 is arranged on the furnace body 1, and the cleaning door 3 is connected to the furnace body 1 in a rotating and buckling manner (or the cleaning door 3 can work through other connecting elements) so that the cleaning door 3 can close the cleaning opening 20.
Pouring materials 4 are poured on the inner side of the cleaning door 3, the pouring materials 4 are made of fireproof materials, the pouring materials 4 comprise a base portion 40 and a matching portion 41, the base portion 40, the matching portion 41 and the side wall of the furnace body 1 jointly define a placement groove 5, and the ceramic fiber ropes 6 are arranged in the placement groove 5 in a padded mode and can effectively isolate high temperature; the periphery of the cleaning door 3 is fixedly provided with a door frame plate 7 (such as welded), a plurality of door frame plates 7 and the side wall of the cleaning door 3 jointly define a sealing groove 8, and a sealing element 9 is arranged in the sealing groove 8 in a cushioning manner.
The castable 4 further includes a boss portion 42, the boss portion 42 extending outwardly from the mating portion 41; when the cleaning door 3 is closed, the boss portion 42 can be caught in the cleaning port 20 of the furnace lining 2, and plays a role of isolating high temperature.
The ceramic fiber rope 6 protrudes from the cleaning door 3 to a height higher than the sealing surface of the sealing member 9 (as shown in an enlarged schematic view of fig. 5), so that: when the cleaning door 3 is closed, the ceramic fiber rope 6 firstly contacts the surface of the furnace lining 2 and isolates the cleaning opening 20, the sealing surface of the sealing element 9 contacts the surface of the furnace body 1, the ceramic fiber rope 6 can effectively isolate high-temperature gas, the high-temperature gas in the furnace lining 2 is prevented from being sprayed out, the sealing element 9 is prevented from being eroded by the high-temperature gas, the service life of the sealing element 9 or other parts can be effectively prolonged, and therefore the sealing effect of the cleaning door 3 is improved.
In the present embodiment, in order to achieve the best sealing performance of the sealing member 9, the cross section of the sealing member 9 is T-shaped, one end of the sealing member 9 is clamped into the sealing groove 8, and the other end of the sealing member is in contact with the furnace body 1, thereby forming a sealing effect. And the replacement of the seal 9 is also very convenient.
Preferably, the ceramic fiber rope 6 is a square braided rope.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a clean door seal structure of ration stove, is including rotating clean door (3) of lock to furnace body (1) one side, furnace body (1) inside is equipped with furnace lining (2), furnace lining (2) are equipped with clean mouthful (20), clean door (3) are used for sealing clean mouthful (20), its characterized in that: the cleaning door (3) is filled with a pouring material (4), the pouring material (4) comprises a base part (40) and a matching part (41), the base part (40), the matching part (41) and the side wall of the furnace body (1) jointly define a placement groove (5), and a ceramic fiber rope (6) is padded in the placement groove (5); a sealing groove (8) is formed in the periphery of the cleaning door (3), and a sealing element (9) is arranged in the sealing groove (8) in a cushioning mode; the height of the ceramic fiber rope (6) protruding out of the cleaning door (3) is higher than the sealing surface of the sealing element (9), when the cleaning door (3) is closed, the ceramic fiber rope (6) firstly contacts the furnace lining (2) and isolates the cleaning opening (20), and the sealing surface of the sealing element (9) is then contacted with the surface of the furnace body (1).
2. The sealing structure of the cleaning door of the quantitative furnace as set forth in claim 1, wherein: the cleaning door is characterized in that a plurality of door frame plates (7) are fixedly arranged on the periphery of the cleaning door (3), the sealing grooves (8) are defined by the door frame plates (7) and the side wall of the cleaning door (3) together, and the sealing elements (9) are arranged in the sealing grooves (8) in a cushioning mode.
3. The sealing structure of the cleaning door of the quantitative furnace as set forth in claim 2, wherein: the cross section of the sealing element (9) is T-shaped, one end of the sealing element (9) is clamped in the sealing groove (8), and when the cleaning door (3) is closed, the sealing surface of the sealing element (9) is in contact with the surface of the furnace body (1).
4. The sealing structure of the cleaning door of the quantitative furnace as set forth in claim 1, wherein: the pouring material (4) further comprises a boss portion (42), the boss portion (42) is connected with the matching portion (41), and when the cleaning door (3) is closed, the boss portion (42) is clamped into the cleaning opening (20).
5. The sealing structure of the cleaning door of the quantitative furnace as set forth in claim 1, wherein: the ceramic fiber rope (6) is a square braided rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563508.7U CN210755103U (en) | 2019-09-19 | 2019-09-19 | Clean door seal structure of ration stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563508.7U CN210755103U (en) | 2019-09-19 | 2019-09-19 | Clean door seal structure of ration stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210755103U true CN210755103U (en) | 2020-06-16 |
Family
ID=71054659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563508.7U Active CN210755103U (en) | 2019-09-19 | 2019-09-19 | Clean door seal structure of ration stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210755103U (en) |
-
2019
- 2019-09-19 CN CN201921563508.7U patent/CN210755103U/en active Active
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