CN211233930U

CN211233930U - Sealing structure for sintering machine

Info

Publication number: CN211233930U
Application number: CN201922402050.3U
Authority: CN
Inventors: 翁旭霞
Original assignee: Shandong Huizhongxin Engineering Technology Co ltd
Current assignee: Shandong Huizhongxin Engineering Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-11
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a seal structure for sintering machine belongs to the sealed technical field of sintering machine. The technical scheme is as follows: the utility model provides a seal structure for sintering machine, its characterized in that, is including setting up the sealed cowling in the platform truck top, the both sides lower extreme slope of sealed cowling is provided with the baffle, the below of baffle is provided with the elastic plate, the tip of elastic plate stretches out the baffle. The utility model has the advantages that: simple structure, the sealed effect of circulation petticoat pipe and platform truck is guaranteed under the prerequisite that does not influence the normal production of sintering machine.

Description

Sealing structure for sintering machine

Technical Field

The utility model relates to a sintering machine seals technical field, especially relates to a seal structure for sintering machine.

Background

At present, in order to effectively reduce the emission of harmful gas and dust and reduce the energy consumption of a sintering process, high-temperature oxygen-containing flue gas in a large flue needs to be circulated to a flue gas circulation cover of a sintering machine to participate in the sintering process in the production process of the sintering machine. In order to avoid the escape of circulating smoke and dust from the cover, the sealing between the smoke circulating cover and the trolley is very important, the current common sealing mode is that the smoke circulating cover is directly overlapped to two sides of a trolley breast board, smoke in the smoke cover passes through a trolley material layer due to the existence of system negative pressure and cannot overflow, but the sealing mode is only suitable for a new trolley with a small breast board deformation amount, after the sintering machine is used for a long time, the breast board can deform, and the produced sintering machine has low maintenance cost, and the trolley breast board is not replaced as long as the normal production of the sintering machine is not influenced when the breast board has large deformation, so that the scraping accident of the circulating smoke cover and the trolley breast board is caused, and the production stop of the sintering machine is caused. The novel sealing device is designed for solving the problem, and the sealing effect of the flue gas circulation cover and the trolley is ensured on the premise of not influencing the normal production of the sintering machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure guarantees the sealed effect of circulation petticoat pipe and platform truck under the prerequisite that does not influence the normal production of sintering machine.

The utility model discloses a realize through following technical scheme: the utility model provides a seal structure for sintering machine, its characterized in that, is including setting up the sealed cowling in the platform truck top, the both sides lower extreme slope of sealed cowling is provided with the baffle, the below of baffle is provided with the elastic plate, the tip of elastic plate stretches out the baffle.

The trolley is characterized in that two sides above the trolley are provided with breast boards, the upper ends of the breast boards are arranged in the sealing cover, the sealing cover comprises two side boards and a top board connected with the side boards, and the lower ends of the two side boards are obliquely provided with the baffle. The extending end of the elastic plate is close to the breast board. When the breast board warp, can support on the elastic plate, because the deformation of elastic plate can keep sealed and can not influence sintering machine work again.

The upper portion of the inner wall of the side plate is provided with a vertical plate, the bottom end of the vertical plate is lower than the top end of the baffle plate, and the baffle plate is arranged between the vertical plate and the side plate. Further increasing the sealing effect.

And a circulating gas port is arranged on the top plate, so that the flue gas circulation is facilitated.

The extension length of the elastic plate is 20mm-60 mm.

The two side plates are vertically arranged, and the included angle between the baffle plate and the side plates is 100-150 degrees.

Two breast board upper portion all inclines toward the outside, the lower extreme outside of breast board is provided with lower horizontal plate, and the upper end outside is provided with the levelling plate, lower horizontal plate is close to the elastic plate. When the breast board takes place to warp, lower horizontal plate can support earlier on the elastic plate, because the deformation of elastic plate makes it is close to go up the horizontal plate the curb plate realizes double-deck sealed. And intervals are arranged between the upper horizontal plate and the side plates.

The elastic plate is a heat-resistant silicon rubber plate.

The elastic plate is fixed on the baffle through bolts, so that later-stage replacement is facilitated.

The utility model has the advantages that: simple structure guarantees the sealed effect of circulation petticoat pipe and platform truck under the prerequisite that does not influence the normal production of sintering machine, in addition heat-resisting silicon rubber board passes through the bolt fastening, makes things convenient for the later stage to change, in addition the riser with the setting of horizontal plate all can strengthen sealed effect.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Wherein the reference numerals are: 1. a trolley; 2. a breast board; 3. a side plate; 4. a top plate; 5. a baffle plate; 6. a heat-resistant silicone rubber sheet; 7. mounting a plate; 8. a set square; 9. a vertical plate; 10. a horizontal plate.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1-2, the utility model relates to a seal structure for sintering machine, including the platform truck 1 that is provided with breast board 2, breast board 2 top is provided with the sealed cowling, 2 upper ends of breast board set up in the sealed cowling, sealed cowling both sides are provided with the support frame, the support frame passes through the bolt setting on the casing of platform truck 1, the sealed cowling includes both sides board 3 and roof 4 of connecting curb plate 3, the lower extreme slope of two curb plates 3 is provided with baffle 5, the below of baffle 5 is provided with heat-resisting silicon rubber board 6, the tip of heat-resisting silicon rubber board 6 stretches out baffle 5 and stretches out the end and be close to breast board 2, heat-resisting silicon rubber board passes through mounting panel 7 and bolt setting on baffle 5, mounting panel 7 is less than baffle 5, and be.

The inner wall upper portion of curb plate 3 is provided with riser 9, and riser 9 passes through the welding of set-square 8 on curb plate 3, and the bottom of riser 9 is less than the top of breast board 2, and breast board 2 sets up between riser 9 and curb plate 3, and riser 9 and set-square 8 are the steel sheet.

The top plate 4 is provided with a circulating gas port, so that the flue gas can circulate conveniently.

The two side plates 2 are vertically arranged, and the included angle between the baffle 5 and the side plates 2 is 100-150 degrees.

The upper parts of the two breast boards 2 are inclined towards the outer side, the lower horizontal plate 10 is arranged on the outer side of the lower end of the breast board 2, the upper horizontal plate 11 is arranged on the outer side of the upper end, and the lower horizontal plate 10 is close to the heat-resistant silicon rubber plate 6.

The sizes of the technical characteristics can be reasonably designed according to the specific sizes of the trolley and the sealing cover in actual use.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. The utility model provides a seal structure for sintering machine, its characterized in that, is including setting up the sealed cowling in the platform truck top, the both sides lower extreme slope of sealed cowling is provided with the baffle, the below of baffle is provided with the elastic plate, the tip of elastic plate stretches out the baffle.

2. The sealing structure for the sintering machine as claimed in claim 1, wherein two sides above the trolley are provided with a breast board, the upper ends of the breast boards are arranged in the sealing cover, the sealing cover comprises two side boards and a top board connected with the side boards, and the lower ends of the two side boards are obliquely provided with the baffle.

3. The sealing structure for a sintering machine according to claim 2, wherein a protruding end of said elastic plate is close to said breast plate.

4. The sealing structure for the sintering machine as claimed in claim 2, wherein a vertical plate is disposed on the upper portion of the inner wall of the side plate, the bottom end of the vertical plate is lower than the top end of the breast plate, and the breast plate is disposed between the vertical plate and the side plate.

5. The sealing structure for a sintering machine according to claim 2, wherein a circulation gas port is provided in the top plate.

6. The sealing structure for the sintering machine as claimed in claim 2, wherein the two side plates are vertically arranged, and the included angle between the baffle plate and the side plates is 100-150 °.

7. The sealing structure for the sintering machine as claimed in claim 2, wherein the upper parts of the two side plates are inclined to the outside, the lower horizontal plate is arranged outside the lower end of the side plate, the upper horizontal plate is arranged outside the upper end of the side plate, and the lower horizontal plate is close to the elastic plate.

8. The sealing structure for a sintering machine according to any one of claims 1 to 7, wherein the elastic plate is a heat-resistant silicone rubber plate.

9. The sealing structure for a sintering machine according to claim 1, wherein the elastic plate is fixed to the baffle by a bolt.