CN203021501U - Coke guide bar quick maintaining device for coke guide of tamping coke oven - Google Patents

Abstract

The utility model discloses a quick overhaul device for a coke guide grid of a tamping coke oven coke arresting vehicle, which is beneficial to quick inspection and maintenance of the coke guide grid of a stamping coke oven coke arresting vehicle. The device includes a support frame, the top of the support frame is provided with the second running track of the coke-stopping vehicle, and an intermediate track for connecting the second running track of the coke-stopping vehicle with the first running track of the coke-stopping vehicle set on the top of the coke guide groove . The support frame includes a top frame, four support columns are connected to each side of two opposite sides of the top frame, and a connecting piece is arranged between two adjacent support columns on the same side.

Description

Quick inspection and maintenance device for coke guide grid of tamping coke oven

technical field

The utility model relates to a quick inspection and maintenance device for a coke guide grid of a tamping coke oven coke arresting vehicle.

Background technique

One track of the tamping coke oven coke arresting car is set on the coke outlet side hearth of the coke oven, and the other track is set on the outer steel structure foundation spanning the electric locomotive and the coke quenching car or coke tank car. The distance between the two rails is 9010mm. Its function is to take and install the coke on the side furnace door. When pushing the coke, the red coke is introduced into the coke tank of the quenching car or the compartment of the water quenching car through the coke guide grid, and at the same time, the coke smoke is introduced into the dust collection main pipe, cleaning the furnace door and Furnace frame, collecting head and tail coke, etc. The coke guide grid of the coke blocking vehicle is located in the middle of the car body, and is composed of hanging rollers, side guide rollers, coke guide grid skeleton, coke guide guards, bottom and top of the coke guide grid, locking mechanism, driving cylinder, etc. Mature coke enters the coke tank through the coke guide groove, and the wall plate of the coke guide groove is seriously deformed, which will increase the coke pushing resistance, and the wall plate is seriously worn, which will affect the coke pushing process. However, there are difficulties in the maintenance of the coke guide grid of the coke stopping vehicle, such as narrow maintenance space, long cooling time, and the influence of the coke quenching vehicle on the maintenance operation. Each maintenance requires production cooperation to stop the furnace, resulting in loss of coke output.

Utility model content

The technical problem solved by the utility model is to provide a quick inspection and maintenance device for the coke guide grid of the tamping coke oven coke arresting vehicle which is beneficial to the rapid inspection and repair of the coke guide grid of the tamping coke oven coke arresting vehicle.

The technical solution adopted by the utility model to solve the technical problem is: the rapid overhaul device for the coke guide grid of the tamping coke oven coke arresting vehicle, including a support frame, the top of the support frame is provided with the second walking track of the coke arresting vehicle, and also includes a second walking track for the coke arresting vehicle. The second running track of the coke-stopping car is connected to the middle track of the first running track of the coke-stopping car set on the top of the coke guiding groove.

Further, the support frame includes a top frame, four support columns are connected to each side of two opposite sides of the top frame, and connecting pieces are arranged between two adjacent support columns on the same side.

The beneficial effects of the utility model are: by setting the second running track and the middle track of the coke-stopping vehicle, the coke-guiding grid that needs to be repaired can be quickly exported to the support frame together with the coke-stopping vehicle, so that the coke-stopping vehicle can guide the coke grid There is enough space for maintenance, and the coke grid can be cooled quickly. In addition, during the maintenance process, other coke blocking vehicles can be used, so that the coke can continue to be released from the furnace without stopping the furnace, which can ensure the normal operation of production. Thus, maintenance costs can be reduced.

Description of drawings

Fig. 1 is a schematic diagram of setting a support frame outside the focus guide groove;

The marks in the figure are: coke guiding groove 1, the first running track 2 of the coke stopping car, the middle track 3, the second running track 4 of the coke stopping car, the connecting piece 5, the top frame 6, and the supporting column 7.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

As shown in Fig. 1, the rapid inspection device for the coke guide grid of the tamping coke oven coke arresting vehicle includes a support frame, the top of the support frame is provided with the second running track 4 of the coke holding vehicle, and also includes the second running track 4 for the coke blocking vehicle. 4 The middle track 3 that links to each other with the first running track 2 of the coke stop car that is arranged on the top of the coke guide groove 1. The first running track 2 of the coke-stopping car arranged on the top of the coke-guiding groove 1 is the existing track in the prior art. The utility model adds the second running track 4 and the middle track 3 of the coke-stopping car on this basis. When needing maintenance like this, form a continuous maintenance track by connecting the two ends of the middle track 3 with the first running track 2 of the coke-stopping car and the second running track 4 of the coke-stopping car respectively, so that the coke guide grid that needs to be overhauled can be Together with the coke-stopping car, it is exported to the supporting frame as a whole, and then it can be inspected and repaired.

There are multiple implementations of the above-mentioned support frame. In order to make the structure of the support frame easy to install on the basis of making the support frame have a higher supporting strength, the support frame includes a top frame 6, on two opposite sides of the top frame 6 Four support columns 7 are connected on each side, and a connecting piece 5 is arranged between two adjacent support columns on the same side. The above-mentioned connecting piece 5 can be integrated with the adjacent supporting column 7 through a hoop, so as to ensure the supporting strength of the above-mentioned supporting frame. Each side of the above-mentioned top frame 6 is connected with 4 supporting columns 7, a total of 8 supporting columns 7 are used to support the top frame 6, and the second walking track 4 of the coke-stopping vehicle is arranged on the top surface of the top frame 6.

Claims (2)

1. tamping coke furnace coke guide grid of coke guide Quick overhaul device, it is characterized in that: comprise bracing frame, the bracing frame top is provided with coke guide the second walking track (4), also comprises the intermediate orbit (3) that is connected for coke guide the first walking track (2) that coke guide the second walking track (4) and the top of coke guide (1) are arranged.

2. tamping coke furnace coke guide grid of coke guide Quick overhaul device as claimed in claim 1, it is characterized in that: support frame as described above comprises top frame (6), on two opposite sides of top frame (6), every side is connected with 4 pillar stiffeners (7), is provided with web member (5) between adjacent two pillar stiffeners of homonymy.

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