CN214781643U

CN214781643U - Temporary ash discharging device of primary dry quenching dust remover

Info

Publication number: CN214781643U
Application number: CN202120165261.4U
Authority: CN
Inventors: 李春燕; 卢培山; 王晓峻; 骆春嘉; 赵磊; 刘子虎; 马有冬; 王英杰; 杜杰; 李月英
Original assignee: Baotou Iron and Steel Group Co Ltd
Current assignee: Baotou Iron and Steel Group Co Ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-19
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses an interim dust discharging device of dust remover of dry quenching coke sets up the ash chute in the manhole door department from the two trouble chutes in water-cooling jacket pipe upper portion, the ash chute lower extreme is connected the ash discharge funnel, the ash discharge pipe is connected to ash discharge funnel lower extreme, the lower extreme of ash discharge pipe extends to by enclosing the burnt powder device that the fender circle becomes, and one of them encloses and is provided with the drain pipe on keeping off, the one end of drain pipe is located the burnt powder device that encloses that the retaining ring becomes, and the other end is used for connecting the water source. The utility model aims at providing a temporary ash discharge device of a coke dry quenching primary dust remover, which solves the difficult problem that the primary dust remover can not normally discharge ash but can not stop production for maintenance and replacement due to special reasons such as brick falling of the primary dust remover caused by a retaining wall; the phenomenon that the service life of the furnace tube and the normal production of the coke dry quenching are influenced because part of coke powder enters a boiler system to scour the furnace tube when the ash is not discharged in time due to special reasons such as retaining walls and brick dropping of a primary dust remover.

Description

Temporary ash discharging device of primary dry quenching dust remover

Technical Field

The utility model relates to a coking industry dry quenching field especially relates to a dust remover interim ash discharging device of dry quenching.

Background

At present, steel-coated coal coking division companies have 5 sets of dry quenching devices, a new area has 2 sets of dry quenching devices, and the processing capacity is 200 t/h; 3 sets of dry quenching devices are arranged in an old area, the processing capacity is 125t/h, each set of dry quenching device is provided with 1 set of primary dust remover device, and each set of primary dust remover in a new area is respectively provided with 2 water cooling sleeves; each set of primary dust remover in the old area is provided with 4 water-cooling sleeves and corresponding ash discharge valves.

The temporary ash discharging device of the primary coke dry quenching dust remover mainly aims at the phenomenon that the primary coke remover cannot normally discharge ash but cannot stop production for maintenance and replacement due to the special reasons such as brick falling caused by a primary coke remover retaining wall in the daily production of the coke dry quenching, breaks through the mode that the production must be stopped for maintenance and replacement in the past, realizes on-site manual periodic ash discharging of the primary coke remover, meets the ash discharging requirement of the primary coke remover in normal production, prevents the phenomenon that the production is stopped or large-particle coke powder is carried into a boiler due to the abnormal ash discharging of the primary coke remover, causes serious abrasion to a boiler pipe, seriously influences the normal production of the coke dry quenching and the service life of the boiler, has the hidden trouble of pipe explosion of the boiler, and causes unnecessary loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a temporary ash discharge device of a coke dry quenching primary dust remover, which solves the difficult problem that the primary dust remover can not normally discharge ash but can not stop production for maintenance and replacement due to special reasons such as brick falling of the primary dust remover caused by a retaining wall; the phenomenon that the service life of the furnace tube and the normal production of the coke dry quenching are influenced because part of coke powder enters a boiler system to scour the furnace tube when the ash is not discharged in time due to special reasons such as retaining walls and brick dropping of a primary dust remover.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an interim ash discharging device of dust remover of dry quenching, sets up the ash discharge chute in the manhole door department from the two trouble chutes in water-cooling jacket pipe upper portion, the ash discharge funnel is connected to ash discharge chute lower extreme, the ash discharge pipe is connected to ash discharge funnel lower extreme, the lower extreme of ash discharge pipe extends to by enclosing the fine coke device that the fender circle becomes, and one of them encloses to be provided with the drain pipe on keeping off, the one end of drain pipe is located the fine coke device that encloses that the retaining ring becomes, and the other end is used for connecting the water source.

Furthermore, a drain valve is arranged on the drain pipe.

Furthermore, one of the enclosing barriers is hinged and detachably connected with the two adjacent enclosing barriers to serve as an openable and closable door, so that the enclosing barriers are opened periodically and the coke powder is pulled and transported periodically.

Furthermore, one end of the water discharge pipe, which is positioned in the coke powder device formed by the enclosing check ring, is connected with a spray head.

Furthermore, the water discharge pipes are arranged in all the enclosure barriers except the enclosure barrier serving as the door in an interpenetration mode, wherein the tail end of each water pipe is a closed end, and the head end of each water pipe is used for being connected with a water source; and the inner side walls of all the enclosing barriers except the enclosing barrier serving as the door are provided with drainage spray heads communicated with the drainage pipe.

Compared with the prior art, the utility model discloses a beneficial technological effect:

add the drain pipe and cool off for exhaust red ash, the red ash of discharging the scene is patrolled and examined and is in time sprayed through the water pipe, and the cooling of cooling down in time is obtained to guaranteeing the red ash of discharge to the preparation encloses the fender temporarily and carries out the fixed point to the burnt powder after the discharge cooling and deposit, prevents that burnt powder is excessive and pollutes all ring edge border sanitation. And then the maintenance personnel carry out regular hauling on the coke powder by using a forklift. The ash is discharged manually on site in an ash discharge mode after 1DC transformation, the using effect is good, 1DC normal ash discharge can be completely met, and the problem that the normal ash discharge of dry quenching is influenced by special reasons such as brick falling of a 1DC retaining wall is solved.

The device has the advantages of unique innovativeness, such as simple manufacture and installation, convenient use, good use effect and the like. The problem of because of the special reasons such as the barricade takes place to fall the brick phenomenon because of a dust remover leads to a dust remover can not normally arrange the ash, but can't stop production and overhaul the change is solved.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a front view of a temporary ash discharge device of a coke dry quenching primary dust collector of the utility model;

description of reference numerals: 1. a manhole door; 2. a double-fork chute; 3. ash discharge chute; 4. an ash discharge funnel; 5. an ash discharge pipe; 6. fencing; 7. and a water discharge pipe.

Detailed Description

As shown in figure 1, the temporary ash discharging device of the primary dust remover for dry quenching is characterized in that an ash discharging chute 3 is arranged at a manhole door 1 of a double-fork chute 2 arranged at the upper part of a water-cooling sleeve, an ash discharging funnel 4 is connected to the lower end of the ash discharging chute 3, an ash discharging 5 pipe is connected to the lower end of the ash discharging funnel 4, the lower end of the ash discharging pipe 5 extends to a coke powder device enclosed by a baffle 6, a drain pipe 7 is arranged on the baffle 6, one end of the drain pipe 7 is located in the coke powder device enclosed by the baffle 6, and the other end of the drain pipe is used for connecting a water source.

And a drain valve is arranged on the drain pipe 7.

In one embodiment, one of the enclosing barriers 6 is hinged and detachably connected with two adjacent enclosing barriers 6 respectively to be used as an openable and closable door, so that the enclosing barriers 6 are opened periodically to carry the coke powder in a pulling mode.

In one embodiment, one end of the water discharge pipe, which is positioned in the coke powder device formed by the enclosing ring, is connected with a spray head.

In another embodiment, the water discharge pipes 7 are arranged in sequence in all the other enclosures 6 (which are built by bricks) except for the enclosure (which is a baffle, such as a steel plate, etc.) of the door, wherein the tail end of the water pipe 7 is a closed end, and the head end is used for connecting a water source; and the inner side walls of all the barriers 6 except the barriers 6 serving as the doors are provided with drainage nozzles communicated with the drainage pipe 7.

Manual and manual ash discharge is carried out regularly, bricks are found to fall off and are timely removed clearly, a manual ash discharge plan is formulated to carry out ash discharge regularly, and normal ash discharge of 1DC is guaranteed. Near ash discharge chute connects a root water pipe and cools down for the red ash of exhaust, and the preparation encloses the fender temporarily and deposits the fixed point to the burnt powder after the discharge cooling, carries out the hauling to the burnt powder regularly. Solves the problem that the normal ash discharge of the coke dry quenching is influenced by special reasons such as brick falling of a 1DC retaining wall and the like.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides an interim dust discharging device of dust remover of dry quenching, its characterized in that sets up the ash discharge chute in the manhole door department from the two trouble chutes in water-cooling jacket pipe upper portion, the ash discharge funnel is connected to ash discharge chute lower extreme, the ash discharge pipe is connected to ash discharge funnel lower extreme, the lower extreme of ash discharge pipe extends to by enclosing the fine coke device that the fender circle becomes, and one of them encloses to be provided with the drain pipe on keeping off, the one end of drain pipe is located the fine coke device that encloses the retaining ring and becomes, and the other end is used for connecting the water source.

2. The temporary ash discharge device of a dry quenching primary dust collector as claimed in claim 1, wherein a drain valve is provided on the drain pipe.

3. The temporary ash discharger of a dry quenching primary dust collector as claimed in claim 1, wherein one of the barriers is hinged and detachably connected to two adjacent barriers as an openable and closable door, respectively, so that the barrier is periodically opened to periodically carry out the hauling of the coke powder.

4. The temporary ash discharge device of the coke dry quenching primary dust collector as claimed in claim 1, wherein one end of the drain pipe positioned in the circling coke powder device is connected with a spray nozzle.

5. The temporary ash discharge device of a dry quenching primary dust collector as claimed in claim 3, wherein the water discharge pipes are arranged in sequence in all the enclosures except for the enclosure of the door in an interpenetration manner, wherein the tail end of the water pipe is a closed end, and the head end of the water pipe is used for connecting a water source; and the inner side walls of all the enclosing barriers except the enclosing barrier serving as the door are provided with drainage spray heads communicated with the drainage pipe.