CN205222001U

CN205222001U - Coke chute bottom plate structure

Info

Publication number: CN205222001U
Application number: CN201520926774.7U
Authority: CN
Inventors: 王春业; 马富刚; 倪焕刚
Original assignee: Angang Steel Co Ltd
Current assignee: Angang Steel Co Ltd
Priority date: 2015-11-19
Filing date: 2015-11-19
Publication date: 2016-05-11
Anticipated expiration: 2025-11-19

Abstract

The utility model relates to a coke conveying equipment field of coking technique especially relates to a coke chute bottom plate structure, including baffle and cast stone brick, its characterized in that, the baffle welding is at the lower extreme of chute bottom welt, and the cast stone brick upwards lays from the baffle along chute bottom welt in proper order. Compared with the prior art, the beneficial effects of the utility model are that: the cast stone brick is used for replacing cast iron bricks, the time of installation, disassembly and maintenance is short, the service life of the chute can be prolonged, the cost is low, the labor intensity of workers is low, and the production operation rate of the coke oven can be improved.

Description

A kind of coke chute bottom plate structure

Technical field

The utility model relates to the coke load transfer device field of coking technology, particularly relates to a kind of coke chute bottom plate structure.

Background technology

Chute is that coke is transported to the transferring equipment of another belt from a belt, not only needs to bear the impulsive force that coke falls with parabola from top belt, also will bear the friction force of coke landing simultaneously.Due to coke porous, appearance is irregular and corner angle are sharp, and therefore, the time, the slightly long chute bottom plate that just can cause was damaged.At present, the existing chute bottom plate in certain Gang Qi coke-oven plant adopts the frame mode of cast iron brick bolted bottom chute on liner plate, there is following defect:

1) cast iron brick cost is high, and chute is short for service life;

2) the every block of cast iron brick all will be bolted connection, and install, dismounting, the upkeep operation time is long, labor strength is large, affects coke oven production.

Summary of the invention

For overcoming prior art defect, the technical matters that the utility model solves is to provide a kind of coke chute bottom plate structure, cast iron brick is replaced with cast stone brick, install, dismounting, the upkeep operation time is short, chute service life can be extended and with low cost, labor strength is low, can improve coke oven production operational availability.

In order to achieve the above object, the utility model realizes by the following technical solutions:

A kind of coke chute bottom plate structure, comprise baffle plate and cast stone brick, it is characterized in that, described baffle plate is welded on the lower end of liner plate bottom chute, and cast stone brick is upwards laid from baffle plate successively along liner plate bottom chute; Described orlop cast stone brick and the superiors' cast stone brick available water cement mortar are fixed.

Compared with prior art, the beneficial effects of the utility model are:

1) replace cast iron brick with cast stone brick, extend service life (about 2 ~ 3 years) of chute and with low cost;

2) need not dismantle the binding bolt of former cast iron brick one by one, installation, dismounting, upkeep operation time shorten greatly, reduce labor strength;

3) stablize coke oven to produce.

Accompanying drawing explanation

Fig. 1 is structural representation front view of the present utility model (positive effect schematic diagram laid by cast stone brick);

Fig. 2 is the sectional structure schematic diagram of A-A in Fig. 1;

Fig. 3 is the structural representation of the utility model actual working state.

In figure: liner plate 14-cement mortar 2-upper strata belt 3-lower floor belt bottom 1-chute bottom plate 11-baffle plate 12-cast stone brick 13-chute

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:

See Fig. 1, Fig. 2, the utility model relates to a kind of coke chute bottom plate structure, and comprise baffle plate 11 and cast stone brick 12, described baffle plate 11 is welded on the lower end of liner plate 13 bottom chute, and cast stone brick 12 is upwards laid from baffle plate 11 successively along liner plate 13 bottom chute.Described orlop cast stone brick 12 and the superiors' cast stone brick 12 available water cement mortar 14 are fixed.

See Fig. 3, coke drops to chute from upper strata belt 1 with parabola along the direction of arrow, along chute bottom plate 1 is transported to lower floor belt 3 above after clashing into chute.

The utility model chute bottom plate 1 is as a part for chute, and itself and the method for attachment of chute other parts are like conventional.Mode of operation, chute bottom plate 1 is in heeling condition, and baffle plate 11 blocks cast stone brick 12 and prevents it from falling, and cast stone brick 12 is upwards laid from baffle plate 11 successively along liner plate 13 bottom chute, and both sides are choked by chute side plate.Cast stone brick 12 presses together by own wt, does not generally need cement mortar to fix.Orlop cast stone brick 12 and the superiors' cast stone brick 12 available water cement mortar 14 are fixed, and increase the conjugation of liner plate 13 bottom cast stone brick 12 entirety and chute further, make chute bottom plate 1 entirety more durable.

Claims

1. a coke chute bottom plate structure, is characterized in that, comprise baffle plate and cast stone brick, described baffle plate is welded on the lower end of liner plate bottom chute, and cast stone brick is upwards laid from baffle plate successively along liner plate bottom chute; Described orlop cast stone brick and the superiors' cast stone brick cement mortar are fixed.