CN216282701U - Air leakage prevention sintering machine trolley - Google Patents
Air leakage prevention sintering machine trolley Download PDFInfo
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- CN216282701U CN216282701U CN202123102755.7U CN202123102755U CN216282701U CN 216282701 U CN216282701 U CN 216282701U CN 202123102755 U CN202123102755 U CN 202123102755U CN 216282701 U CN216282701 U CN 216282701U
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- trolley
- air leakage
- sintering machine
- platform truck
- lifting frame
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Abstract
The utility model discloses an air leakage prevention trolley of a sintering machine, and belongs to the technical field of sintering machine equipment. It has solved the problem that sealed effect is not good between present leak protection wind sintering machine platform truck and the bellows among the prior art. The novel air draft box mainly comprises a trolley body and a support, wherein a slide rail and an air draft box are arranged on the support, wheels matched with the slide rail are arranged on the trolley body, a square lifting groove is formed in the bottom of the trolley body, a lifting frame is arranged in the lifting groove, an elastic piece is arranged between the lifting frame and the lifting groove, a first inclined plane is arranged at one end of the lifting frame, and a sealing surface in contact with the bottom surface of the lifting frame is arranged at the top of the air draft box.
Description
Technical Field
The utility model relates to the technical field of sintering equipment, in particular to an air leakage prevention sintering machine trolley.
Background
Sintering is an important production process for iron and steel smelting. As various iron and steel enterprises continuously pursue the smelting quality, the ratio of the clinker entering the blast furnace is increased, and the quality of the sinter is greatly improved. The sintering machine is a main component of sintering production equipment, and is not a simple machine, but a equipment system consisting of several process equipment.
Sintering machine platform truck is as key equipment, and it is located between electric fire and the bellows, and the electric fire is igniteed at the platform truck top, and the bellows is convulsions at sintering machine platform truck lower part, makes the sintering material on the platform truck sinter from the top downwards, for making the bellows reach good convulsions effect, need have good sealed between bellows and the platform truck, avoids because not sealed good production leaking out, weakens the convulsions effect of bellows, influences sintering quality and the sintering speed of the sintering material on the platform truck. At present, a plurality of sintering machine trolleys are sealed by a slideway, and the sealing effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the sealing effect between the trolley and the air box of the existing air leakage prevention sintering machine is poor.
In order to solve the problems, the utility model provides an air leakage prevention sintering machine trolley, which adopts the following technical scheme: the utility model provides a leak protection wind sintering machine platform truck, includes platform truck body and support, shelf location slide rail and exhaust box, installation and slide rail complex wheel on the platform truck body, square lift groove is seted up to platform truck body bottom, and the lift frame is installed to the lift inslot, installs the elastic component between lift frame and the lift groove, and lift frame one end is equipped with first inclined plane, the sealed face of exhaust box top setting and lift frame bottom surface contact.
Further, the elastic member is a spring.
Furthermore, side sealing plates are respectively installed on two sides of the support, elastic pressing plates are respectively installed on two sides of the trolley body, and a second inclined plane is arranged at one end of each elastic pressing plate.
Furthermore, the elastic pressing plate is made of elastic steel.
Furthermore, the trolley body is provided with a vertical rod at the front side of the wheel, and the bottom of the vertical rod is provided with a steel brush.
The utility model has the beneficial effects that:
according to the utility model, the lifting frame is arranged, the high-temperature-resistant spring is arranged between the lifting frame and the lifting groove, the bottom surface of the lifting frame is in close contact with the sealing surface of the air pumping box under the action of the spring, and the top surface of the air pumping box is used as the sealing surface, so that the problem of poor sealing effect between the trolley and the air box of the existing sintering machine is well solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at I;
fig. 4 is a schematic structural view of the trolley body according to the utility model.
In the figure: 1. a trolley body; 2. a support; 3. a slide rail; 4. an air extraction box; 5. a wheel; 6. a lifting groove; 7. a lifting frame; 8. a first inclined plane; 9. an arc-shaped groove; 10. a side sealing plate; 11. an elastic pressure plate; 12. a second inclined plane.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples.
As shown in fig. 1, the utility model provides a leak-proof sintering pallet, which comprises a pallet body 1 and a support 2, wherein a slide rail 3 and an air pumping box 4 are installed on the support 2, wheels 5 matched with the slide rail 3 are installed on the pallet body 1, a square lifting groove 6 is formed in the bottom of the pallet body 1, a lifting frame 7 is installed in the lifting groove 6, an elastic part is installed between the lifting frame 7 and the lifting groove 6, a first inclined surface 8 is arranged at one end of the lifting frame 7, and a sealing surface in contact with the bottom surface of the lifting frame 7 is arranged at the top of the air pumping box 4.
The trolley body 1 moves along the sliding rail 3 through the wheels 5; the lifting frame 7 is inserted into the lifting groove 6 and moves up and down in the lifting groove 6, a sliding groove and sliding block structure can be arranged between the lifting frame 7 and the lifting groove 6, a small gap is formed between the lifting frame 7 and the lifting groove 6, labyrinth seal can be formed, and air leakage through the gap is well prevented; when the trolley body 1 is not in contact with the air pumping box 4, the height of the bottom surface of the air pumping box 4 is slightly lower than that of the sealing surface of the air pumping surface, when the trolley body 1 moves on the slide rail 3, the first inclined surface 8 is in contact with the air pumping box 4 at first, the air pumping box 4 lifts the lifting frame 7, the lifting frame 7 moves upwards and presses a spring, when the trolley body 1 is parked and sintered, the bottom surface of the lifting frame 7 is completely tightly attached to the sealing surface of the air pumping box 4, and air leakage is well avoided.
The elastic member is a spring.
The sealing effect of the trolley can be further enhanced by arranging the side sealing plate 10 and the elastic pressing plate 11, when the trolley body 1 advances to be in contact with the side sealing plate 10, the second inclined surface 12 can be in contact with the side sealing plate 10, in the contact process, the side sealing plate 10 can act on the elastic pressing plate 11 to generate slight elastic deformation towards the outer side, so that the inner side surface of the elastic pressing plate 11 is in close contact with the outer side surface of the side sealing plate 10, the sealing effect is achieved, the arc-shaped groove 9 is formed in the middle of the elastic pressing plate 11, the elastic pressing plate 11 can be conveniently elastically deformed, and the length of the side sealing plate 10 can be set according to needs.
The elastic pressing plate 11 is made of elastic steel.
The trolley body 1 is provided with a vertical rod at the front side of the wheel 5, and a steel brush is arranged at the bottom of the vertical rod.
According to the utility model, by installing the steel brush, sundries on the sliding rail 3 can be cleaned in the advancing process of the trolley body 1, so that the materials are prevented from being scattered.
The working process of the utility model is as follows: when sintering operation is carried out, a plurality of sintering machine trolleys are connected and sequentially enter the lower side of an electric fire, an air pumping box 4 is placed on the lower side of the electric fire for air pumping, the trolley body 1 moves forwards, when the air pumping box is in contact with a side sealing plate 10, a second inclined surface 12 on the sintering machine trolley is in contact with the side sealing plate 10 at first, in the contact process, the side sealing plate 10 can act on an elastic pressing plate 11 to generate slight elastic deformation towards the outer side, so that the inner side surface of the elastic pressing plate 11 is in close contact with the outer side surface of the side sealing plate 10, then when the trolley body 1 is in contact with the air pumping box 4, a first inclined surface 8 is in contact with the air pumping box 4, the air pumping box 4 lifts a lifting frame 7, the lifting frame 7 moves upwards and presses a spring, when the trolley body 1 is stopped and sintered, the bottom surface of the lifting frame 7 is completely in close contact with the sealing surface of the air pumping box 4, and air leakage is well avoided.
The above embodiments are only for illustrating the utility model and are not to be construed as limiting the utility model, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, therefore, all equivalent technical solutions also belong to the scope of the utility model, and the scope of the utility model is defined by the claims.
Claims (5)
1. The utility model provides a leak protection wind sintering machine platform truck, includes platform truck body (1) and support (2), installation slide rail (3) and exhaust box (4) on support (2), installation and slide rail (3) complex wheel (5) on platform truck body (1), square lifting groove (6) are seted up to platform truck body (1) bottom, installation lift frame (7) in lift groove (6), installation elastic component between lift frame (7) and lift groove (6), lift frame (7) one end is equipped with first inclined plane (8), exhaust box (4) top set up with the sealed face of lift frame (7) bottom surface contact.
2. The air leakage preventing sinter machine trolley of claim 1, wherein: the elastic member is a spring.
3. The air leakage preventing sinter machine trolley of claim 1, wherein: side sealing plates (10) are respectively installed on two sides of the support (2), elastic pressing plates (11) are respectively installed on two sides of the trolley body (1), and a second inclined plane (12) is arranged at one end of each elastic pressing plate (11).
4. The air leakage preventing sinter machine trolley of claim 3, wherein: the elastic pressing plate (11) is made of elastic steel.
5. The air leakage preventing sinter machine trolley of claim 1, wherein: the trolley body (1) is provided with a vertical rod at the front side of the wheel (5), and a steel brush is arranged at the bottom of the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123102755.7U CN216282701U (en) | 2021-12-08 | 2021-12-08 | Air leakage prevention sintering machine trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123102755.7U CN216282701U (en) | 2021-12-08 | 2021-12-08 | Air leakage prevention sintering machine trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216282701U true CN216282701U (en) | 2022-04-12 |
Family
ID=81055800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123102755.7U Active CN216282701U (en) | 2021-12-08 | 2021-12-08 | Air leakage prevention sintering machine trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216282701U (en) |
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2021
- 2021-12-08 CN CN202123102755.7U patent/CN216282701U/en active Active
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