CN217677377U

CN217677377U - Coke guide

Info

Publication number: CN217677377U
Application number: CN202221919915.9U
Authority: CN
Inventors: 唐友林; 王建明; 杨林; 陈河
Original assignee: Pangang Group Xichang Steel and Vanadium Co Ltd
Current assignee: Pangang Group Xichang Steel and Vanadium Co Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-28
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to the technical field of coke quenching, in particular to a coke guide device, which comprises a dust cage, a coke guide hopper and a coke tank; the coke guide hopper is arranged at the discharge port of the dust collection cover; the feeding port of the coke tank is concentric with the discharge port of the coke guide hopper, and the feeding port of the coke tank is arranged below the discharge port of the coke guide hopper; the vertical projection of the discharge hole of the coke guide hopper is in the feed hole of the coke tank; the inner wall of the coke guide hopper is inclined, and the opening size of the coke guide hopper is gradually reduced from the feed inlet to the discharge outlet. The coke guide hopper is arranged on the dust collecting cover of the coke guide groove, so that all falling coke is guided into the coke tank or the coke quenching carriage, and the coke with the running track beyond the coke tank or the coke quenching carriage coke receiving range is collected by utilizing the funnel principle, thereby avoiding the coke and coke powder from corroding the track and accessories; install glossy wear-resisting welt at the coke guide bucket inner wall, the effectual problem of solving coke and to coke guide bucket inner wall wearing and tearing improves life.

Description

Coke guide

Technical Field

The utility model relates to a coke quenching technology field, in particular to a coke guide device.

Background

The coke car of the coke oven vehicle is mainly used for coke side coke guiding and dust removal during coke discharging of the coke oven, the bottom height of the coke guiding groove is far away from the coke car or the inlet of a coke quenching carriage on a coke quenching line below the coke guiding groove, almost no constraint effect exists when the coke falls, and the moving coke can splash to the outside of a coke resting car or the outside of a coke tank under the action of inertia and other factors; because the coke has higher temperature, other equipment is easily damaged and potential safety hazard is brought outside the coke quenching car or the coke tank by splashing, the coke is in a parabolic state when falling from the tail part of the coke guide groove, part of the coke is scattered outside the coke tank car or the coke quenching carriage in the falling process and needs manual cleaning, so that the surrounding environment of the coke quenching line is poor, a fire disaster is easily caused at a green belt position, and the sanitation of the coke tank car body cannot be solved.

Chinese patent publication No. CN211664999U discloses a coke guide grid splash guard, which buffers impact force and inertia through the cooperation of a steel curtain and a baffle to splash, but its essence still receives materials for an open type, still has the risk of coke scattering, therefore, splashes to the outside of a coke tank truck for further solving the coke, the utility model provides a coke guide device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lead burnt device for solve above-mentioned technical problem.

The purpose of the utility model can be realized by the following technical scheme:

a coke guide device comprises a dust hood, a coke guide hopper and a coke tank;

the coke guide hopper is arranged at the discharge port of the dust collection cover;

the feeding port of the coke tank is concentric with the discharging port of the coke guide hopper, and the feeding port of the coke tank is arranged below the discharging port of the coke guide hopper;

the vertical projection of the discharge port of the coke guide hopper is arranged in the feed port of the coke tank.

Preferably, the inner wall of the coke guide hopper is inclined, and the opening size of the coke guide hopper is gradually reduced from the feed port to the discharge port.

Preferably, the coke guide device comprises a coke oven fixing frame, the dust collection cover is arranged on the coke oven fixing frame, the inner wall of the dust collection cover is inclined, and the size of an inner opening of the dust collection cover is gradually increased from top to bottom.

Preferably, the coke guide device comprises a coke guide groove; the coke guide groove is inserted into the dust hood, the depth of the coke guide groove inserted into the dust hood is larger than half of the vertical height of the dust hood, and a discharge port of the coke guide groove is communicated with the dust hood.

Preferably, the coke guide device comprises a driving wheel which moves on the coke oven fixing frame along a set direction, and the coke guide groove is arranged below the driving wheel.

Preferably, the outer wall of a feeding port of the coke guide hopper is fixedly attached to the inner wall of a discharging port of the dust hood.

Preferably, the discharge hole of the coke guide hopper is circular.

Preferably, the inner wall of the coke guide hopper is provided with a wear-resistant lining plate.

Preferably, the vertical projection of the discharge port of the coke guide groove falls in the feed port of the wear-resistant lining plate.

The utility model has the advantages that:

the coke guide hopper is arranged on the dust collecting cover of the coke guide groove, so that the falling coke is completely guided into the coke tank or the coke quenching carriage, the coke with the running track beyond the coke tank or the coke quenching carriage coke receiving range is collected by utilizing the funnel principle, and the coke and coke powder are prevented from corroding the track and accessories; the smooth wear-resistant lining plate is arranged on the inner wall of the coke guide hopper, so that the problem that coke is abraded on the inner wall of the coke guide hopper is effectively solved, and the service life is prolonged.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the coke guide of the present invention;

FIG. 2 is a left side view of the coke guide apparatus of the present invention;

FIG. 3 is a top view of the coke guide of the present invention;

fig. 4 is a schematic view of the structure of the coke guide of the present invention.

In the figure: 1. a coke guide groove; 2. a dust cage; 3. a coke guide hopper; 4. a coke tank; 5. wear-resistant lining plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

FIG. 1 is a front view of a coke guide, as shown in FIG. 1, the coke guide comprises a coke oven fixing frame, a driving wheel, a coke guide groove 1, a dust collection hood 2, a coke guide hopper 3 and a coke tank 4; the coke guide groove 1 is a rectangular pipe body (the placement position is shown in figure 2, the right end is a feed inlet, and the left end is a discharge outlet) with a left opening and a right opening, the coke guide groove 1 is arranged below the driving wheel, the driving wheel drives the coke guide groove 1 to move, the coke oven fixing frame is provided with a guide rail, and the driving wheel directionally moves on the guide rail of the coke oven fixing frame.

Dust cage 2 sets up on the coke oven mount, 2 inner walls of dust cage have inclination, and the opening of dust cage 2 from top to bottom crescent (the lower part opening is the discharge gate), be used for reducing splashing of dust particle, lead burnt groove 1 and insert in dust cage 2, lead burnt fill 3 and install on dust cage 2 and be located the discharge gate of leading burnt fill 3, be used for leading the coke of discharge gate exhaust of dust cage 2, coke jar 4 sets up in the below of leading burnt fill 3, be used for collecting and lead burnt fill 3 exhaust coke.

Fig. 2 is a left view of the coke guide device, as shown in fig. 1 and fig. 2, in order to increase the coke collecting speed, the depth of the coke guide groove 1 inserted into the dust hood 2 is greater than half of the vertical height of the dust hood 2, the part of the discharge port of the coke guide groove 1 higher than the dust hood 2 is sealed to avoid the flying-out of dust, and the discharge port of the coke guide groove 1 is communicated with the dust hood 2.

As shown in fig. 1, the inner wall of the coke guide hopper 3 is inclined, and the opening of the coke guide hopper 3 is reduced from top to bottom (the upper part is a feeding port, and the lower part is a discharging port), when coke falls down, the coke guide hopper 3 is gathered from the feeding port to the discharging port, so as to avoid the splashing problem, the coke guide hopper 3 and the dust hood 2 are oppositely arranged, namely, the feeding port of the coke guide hopper 3 is arranged at the discharging port of the dust hood 2.

The outer wall of a feeding port of the coke guide hopper 3 is attached and fixed with the inner wall of a discharging port of the dust hood 2, so that coke powder is prevented from overflowing from a gap at the joint of the coke guide hopper and the dust hood, and the fixing mode of the coke guide hopper 3 and the dust hood 2 can be a screw joint mode, a welding mode and the like.

Fig. 3 is a top view of a coke guide device, fig. 4 is a schematic view of a partial structure of the coke guide device, as shown in fig. 3, a coke tank 4 is arranged on a coke tank car, the coke tank car runs on a set track, and the coke tank car and a driving wheel run synchronously, so as to ensure that a coke guide groove 1, a dust hood 2 and a coke guide hopper 3 run synchronously with a feed inlet of the coke tank 4, so that the center of a discharge outlet of the coke guide hopper 3 coincides with the center of a feed inlet of the coke tank 4, the size of the discharge outlet of the coke guide hopper 3 is smaller than the diameter of the feed inlet of the coke tank 4, so as to ensure that coke and coke powder are all collected in the coke tank 4, the shape of the discharge outlet of the coke guide hopper 3 is preferably circular, and when the rotary material distribution of the coke tank 4 fails, the uniform material distribution effect can be achieved, as shown in fig. 4.

It should be noted that, in order to guarantee the inner wall of the coke guide hopper 3 of the high-temperature coke abrasion, the smooth wear-resistant lining plate 5 is arranged on the inner wall of the coke guide hopper 3, the smooth wear-resistant lining plate 5 effectively solves the problem that the coke powder after coke guide is retained, so that the coke powder is scattered on a coke quenching line when the coke tank car moves, the wear-resistant lining plate 5 can be fully paved on the inner wall of the coke guide hopper 3 and also can be partially paved, the size of the upper opening part (the feed inlet formed by the wear-resistant lining plate 5) of the wear-resistant lining plate 5 is larger than that of the discharge outlet of the coke guide groove 1, the abrasion of the coke or the coke powder on the inner wall of the coke guide hopper 3 is reduced, and the service life is prolonged.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or may simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A coke guide device is characterized by comprising a dust hood (2), a coke guide bucket (3) and a coke tank (4);

the coke guide hopper (3) is arranged at the discharge port of the dust collection cover (2);

the feed inlet of the coke tank (4) is concentric with the discharge outlet of the coke guide hopper (3), and the feed inlet of the coke tank (4) is arranged below the discharge outlet of the coke guide hopper (3);

the vertical projection of the discharge port of the coke guide hopper (3) is in the feed port of the coke tank (4).

2. The coke guide device according to claim 1, characterized in that the inner wall of the coke guide hopper (3) is inclined, and the opening size of the coke guide hopper (3) is gradually reduced from the feeding port to the discharging port.

3. The coke guide device according to claim 1, wherein the coke guide device comprises a coke oven fixing frame, the dust cage (2) is arranged on the coke oven fixing frame, the inner wall of the dust cage (2) is inclined, and the size of the inner opening of the dust cage (2) is gradually increased from top to bottom.

4. A coke guide as claimed in claim 3, characterized in that the coke guide comprises a coke guide chute (1); the coke guide groove (1) is inserted into the dust collection cover (2), the depth of the coke guide groove (1) inserted into the dust collection cover (2) is more than half of the vertical height of the dust collection cover (2), and a discharge hole of the coke guide groove (1) is communicated with the dust collection cover (2).

5. The coke guide as claimed in claim 4, characterized in that the coke guide comprises drive wheels which are movable in a set direction on the coke oven holder, the coke chute (1) being mounted below the drive wheels.

6. The coke guide device as claimed in any one of claims 1 to 5, wherein the outer wall of the feed inlet of the coke guide hopper (3) is fixedly attached to the inner wall of the discharge outlet of the dust hood (2).

7. The coke guide apparatus as claimed in any of claims 1 to 5, wherein the outlet of the coke guide hopper (3) is circular.

8. The coke guide as claimed in any of claims 1 to 5, characterized in that the inner wall of the coke guide hopper (3) is provided with wear-resistant linings (5).

9. The coke guide apparatus as claimed in claim 4 or 5, wherein the vertical projection of the discharge port of the coke guide groove (1) falls in the feed port of the wear-resistant lining plate (5).