CN212082022U - Sintering machine traveling block seal structure - Google Patents
Sintering machine traveling block seal structure Download PDFInfo
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- CN212082022U CN212082022U CN202020453717.2U CN202020453717U CN212082022U CN 212082022 U CN212082022 U CN 212082022U CN 202020453717 U CN202020453717 U CN 202020453717U CN 212082022 U CN212082022 U CN 212082022U
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Abstract
A sintering machine stave seal structure comprising: the movable plate mounting shell is arranged in the movable plate mounting shell; the movable plate is movably connected with the movable plate installation shell, sealing fillers are arranged on the side wall and the front end wall and/or the rear end wall of the movable plate, the sealing fillers on the side wall of the movable plate are embedded between the side wall of the movable plate and the inner side wall of the movable plate installation shell, and the sealing fillers on the front end wall and/or the rear end wall of the movable plate are embedded between the end walls of two adjacent movable plates. The utility model discloses a preceding, the back of swimming plate seal structure and the comprehensive sealed of side make the inside and outside air of bellows can not communicate each other, have reduced the invalid power of sintering fan, are favorable to shortening the sintering time, improve the sintering finished product rate and sintering output.
Description
Technical Field
The utility model belongs to the technical field of the metallurgical equipment, especially, relate to a traveling block seal structure that uses on sintering machine.
Background
Sintering is an important process for producing steel, and provides a high-quality raw material for blast furnace ironmaking. The trolley of the sintering machine is positioned above the air box of the sintering machine, mineral materials are loaded in the trolley, and the trolley moves above the air box along trolley rails on two sides of the top of the air box. After the ignition furnace ignites the top of the mineral aggregate in the trolley, the air box exhausts air below the trolley, so that negative pressure is formed in the air box below the trolley, and the mixture is sintered downwards from the top of the trolley.
The sliding plate-slideway type sealing structure is a sealing structure between an air bellow and a trolley of a sintering machine which is common and widely applied. The traveling plate is installed on the trolley and located at the bottom of the trolley, the slide rail is installed at the top of the sintering machine bellows, and the bottom surface of the traveling plate is in contact with the top surface of the slide rail, so that sealing between the bottom of the trolley and the top of the bellows is achieved. In order to achieve a good air draft effect of the air box, reliable sealing between the air box of the sintering machine and the trolley needs to be ensured, and air leakage is not generated or is reduced as much as possible.
Disclosure of Invention
The utility model aims at providing a sealed effectual, can reduce the sintering machine game board seal structure that leaks out.
In order to achieve the above object, the present invention adopts the following technical solutions:
a sintering machine stave seal structure comprising: the movable plate mounting shell is arranged in the movable plate mounting shell; the movable plate is movably connected with the movable plate installation shell, sealing fillers are arranged on the side wall and the front end wall and/or the rear end wall of the movable plate, the sealing fillers on the side wall of the movable plate are embedded between the side wall of the movable plate and the inner side wall of the movable plate installation shell, and the sealing fillers on the front end wall and/or the rear end wall of the movable plate are embedded between the end walls of two adjacent movable plates.
Further, the sealing filler is packing or rubber.
Furthermore, an elastic sealing gasket is arranged between the floating plate and the top wall of the floating plate mounting shell, and the elastic sealing gasket is filled in a space between the floating plate and the top wall of the floating plate mounting shell.
Further, be provided with the installation through-hole on the lateral wall of trip board installation shell, be provided with the bar hole that the position corresponds on the trip board, the trip board is through passing installation through-hole extends round pin axle in the bar hole with the trip board installation shell links to each other.
Furthermore, the loose plate installation shell is of a box body structure with the bottom and two open ends, and the cross section is in an inverted U shape.
Furthermore, a packing installation groove extending along the length direction of the floating plate is formed in the side wall of the floating plate, a packing installation groove extending along the width direction of the floating plate is formed in the front end wall and/or the rear end wall of the floating plate, and the sealing packing is arranged in the packing installation groove.
Furthermore, a graphite block is embedded at the bottom of the free plate.
According to the above technical scheme, the utility model discloses a gland packing forms totally closed trip board seal structure, to the clearance between trip board lateral wall and the trip board installation shell inside wall and the clearance between the adjacent trip board terminal surface form the shutoff, avoid forming the air leakage in these clearance departments, realized before the trip board subassembly, the comprehensive of back and side is sealed, make the inside and outside air of bellows can not collude each other, the reactive power of sintering fan has been reduced, be favorable to shortening the sintering time, improve the sintering finished product rate and sintering output.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of an embodiment of the present invention.
Fig. 3 is a side view of an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a playing board according to an embodiment of the present invention.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the floating plate sealing structure of the present embodiment includes a floating plate mounting case 1, a floating plate 2, an elastic packing 3, and a packing 4. The traveling block mounting case 1 is connected to a carriage (not shown) by bolts 5, and the bolts 5 serve as connectors to mount the traveling block mounting case 1 on the bottom of the carriage. The loose plate mounting shell 1 is of a box body structure with the bottom and two open ends, and the cross section is in an inverted U shape. The swimming plate 2 is arranged in the swimming plate installation shell 1, an installation through hole 1a is processed on the side wall of the swimming plate installation shell 1, a strip-shaped hole 2a corresponding to the position is processed on the swimming plate 2, the swimming plate 2 is connected with the swimming plate installation shell 1 through a pin shaft 6, the pin shaft 6 penetrates through the installation through hole 1a in the swimming plate installation shell 1 and extends to the strip-shaped hole 2a, and the swimming plate 2 and the swimming plate installation shell 1 are connected together. Adopt the bar hole on the swimming plate 2 for 6 can remove in bar hole 2a of round pin axle, thereby realize the adjustment of 2 positions on the swimming plate. This embodiment sets up the bar hole on the board swims, and in other embodiments, also can set up the bar through-hole on the lateral wall of board installation shell swims, with round pin axle and board fixed connection that swims, the bar through-hole is passed to round pin axle outer end, can play the effect of adjusting 2 positions of board that swims equally.
As shown in fig. 4, a packing mounting groove 2b is formed in the side wall of the floating plate 2, a packing mounting groove 2b is also formed in the front end wall and/or the rear end wall of the floating plate 2, the packing mounting groove 2b in the side wall of the floating plate 2 extends in the longitudinal direction of the floating plate, and the packing mounting groove 2b in the end wall of the floating plate 2 extends in the width direction of the floating plate. Be provided with sealing filler 4 in the packing mounting groove 2b, the sealing filler of this embodiment is heat-resisting packing, uses heat-resisting packing as sealing filler, and heat-resisting packing low price has good heat resistance, processing is easy, and sealed long-term effect is good, and is sealed reliable, and changes the convenience, is favorable to control cost. The sealing filler can also adopt other materials with elastic deformation characteristics, such as rubber and the like. Preferably, inlay at loose plate 2 bottom and be equipped with graphite block (not shown), the graphite block has self-lubricating function, and when loose plate and slide contacted, for the contact surface between loose plate and the slide provides the lubrication action, can reduce the frictional force that loose plate and slide contact were to the life of extension loose plate.
After the traveling plate assembly is installed on the trolley, the traveling plate 2 is pressed on a slide way at the top of an air box of the sintering machine under the action of gravity, and the bottom surface of the traveling plate 2 is in contact with the top surface of the slide way to seal a gap between the bottom of the trolley and the top of the air box. Meanwhile, the sealing filler 4 arranged on the side wall of the floating plate 2 seals the gap between the side wall of the floating plate 2 and the inner side wall of the floating plate installation shell 1, and the sealing filler 4 arranged on the end wall of the floating plate 2 seals the gap between adjacent floating plates, so that the comprehensive sealing of the floating plate is realized, the gap between the floating plate and the floating plate installation shell and the end part of the floating plate are prevented from generating air leakage, and the sealing effect is further enhanced.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments by the technical spirit of the present invention are within the scope of the present invention.
Claims (7)
1. A sintering machine stave seal structure comprising: the movable plate mounting shell is arranged in the movable plate mounting shell; the method is characterized in that:
the movable plate is movably connected with the movable plate installation shell, sealing fillers are arranged on the side wall and the front end wall and/or the rear end wall of the movable plate, the sealing fillers on the side wall of the movable plate are embedded between the side wall of the movable plate and the inner side wall of the movable plate installation shell, and the sealing fillers on the front end wall and/or the rear end wall of the movable plate are embedded between the end walls of two adjacent movable plates.
2. The sintering machine strake seal structure of claim 1, characterized in that: the sealing packing is packing or rubber.
3. The sintering machine strake seal structure of claim 1, characterized in that: an elastic sealing gasket is arranged between the floating plate and the top wall of the floating plate mounting shell, and the elastic sealing gasket is filled in a space between the floating plate and the top wall of the floating plate mounting shell.
4. The sintering machine strake seal structure of claim 1, characterized in that: the side wall of the movable plate mounting shell is provided with a mounting through hole, the movable plate is provided with a strip-shaped hole corresponding to the position, and the movable plate penetrates through the mounting through hole and extends to a pin shaft in the strip-shaped hole to be connected with the movable plate mounting shell.
5. The sintering machine strake seal structure of claim 1, characterized in that: the loose plate mounting shell is of a box body structure with the bottom and two open ends, and the cross section is in an inverted U shape.
6. The sintering machine strake seal structure of claim 1, characterized in that: the side wall of the floating plate is provided with a packing installation groove extending along the length direction of the floating plate, the front end wall and/or the rear end wall of the floating plate are/is provided with a packing installation groove extending along the width direction of the floating plate, and the sealing packing is arranged in the packing installation groove.
7. The sintering machine strake seal structure of claim 1, characterized in that: and a graphite block is embedded at the bottom of the free plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453717.2U CN212082022U (en) | 2020-04-01 | 2020-04-01 | Sintering machine traveling block seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453717.2U CN212082022U (en) | 2020-04-01 | 2020-04-01 | Sintering machine traveling block seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082022U true CN212082022U (en) | 2020-12-04 |
Family
ID=73564739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020453717.2U Active CN212082022U (en) | 2020-04-01 | 2020-04-01 | Sintering machine traveling block seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082022U (en) |
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2020
- 2020-04-01 CN CN202020453717.2U patent/CN212082022U/en active Active
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