CN213295409U - Dry dedusting and fine ash discharging device - Google Patents

Abstract

The utility model discloses a dry process removes dust and discharges fine grey device, this dry process removes dust and discharges fine grey device include: the shell pipe is arranged below the ash falling port of the ash placing bin; the inner diameter of the shell pipe is not smaller than the outer diameter of the ash falling opening, and at least part of the bottom of the shell pipe can extend into an ash tank of the ash pulling vehicle; the outer side of the shell pipe is connected with a traction mechanism to pull the shell pipe to move up and down, and the traction mechanism is arranged on the arch frame. The dry dedusting and fine ash discharging device replaces a high-temperature cloth bag to be used for discharging ash from an ash discharging bin into an ash pulling vehicle, and is durable in use.

Description

Dry dedusting and fine ash discharging device

Technical Field

The utility model relates to a converter removes dust, and is specific relates to dry process dust removal discharges fine ash device.

Background

The dry dedusting is a more advanced process of converter dedusting at present, and the ash discharge device for the dry dedusting mostly uses a high-temperature-resistant cloth bag as an ash discharge bin to be connected with an ash loading vehicle.

The cloth bags are used for connection, so that the abrasion is large, and the cloth bags are burnt and damaged when high-temperature ash is encountered. High-temperature cloth bags are also used in steel mills, but the cloth bags are required to be replaced within one week, the replacement is frequent, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fine grey device is discharged in dry process dust removal, this fine grey device is discharged in dry process dust removal replace the high temperature sack be used for put grey storehouse lower ash to draw grey car in, durable.

In order to realize the above-mentioned purpose, the utility model provides a fine grey device of dry process dust removal emission, this dry process dust removal emission fine grey device includes: the shell pipe is arranged below the ash falling port of the ash placing bin; the inner diameter of the shell pipe is not smaller than the outer diameter of the ash falling opening, and at least part of the bottom of the shell pipe can extend into an ash tank of the ash pulling vehicle; the outer side of the shell pipe is connected with a traction mechanism to pull the shell pipe to move up and down, and the traction mechanism is arranged on the arch frame.

Preferably, the bottom of the shell pipe is a cone-shaped shell, the outer diameter of the upper end of the cone-shaped shell is larger than the diameter of the ash inlet of the ash tank, and the outer diameter of the lower end of the cone-shaped shell is smaller than the diameter of the ash inlet of the ash tank.

Preferably, the outer part of the shell of the frustum cone is sleeved with a rubber sleeve.

Preferably, the traction mechanism comprises: the traction device is arranged on the arch frame, and the traction rope is connected with the traction device; two hangers are symmetrically arranged on the outer wall of the shell pipe in a front-back mode, and one end, far away from the traction device, of the traction rope is forked to form two connecting sections connected with the hangers; the traction mechanism further comprises: the pulley block is arranged on the arch-shaped frame, and the traction rope is arranged by bypassing the pulley block.

Preferably, the pulley block comprises: the first fixed pulley is arranged above the traction device, the second fixed pulley is arranged on the front side and the rear side of the ash falling port, and the first fixed pulley and the second fixed pulley are the same in height.

Preferably, the traction device is a hand-operated traction machine.

Preferably, the traction device is an electric traction machine.

Preferably, the housing tube is made of sheet iron.

According to the technical scheme, the utility model discloses a casing pipe replaces original sack to put the ash storehouse and puts the ash and lead the ash, has overcome the casing pipe through the casing pipe that can go up and down the setting and has managed the influence to adorning grey vehicle, compares after using the casing pipe in using the sack durability better, and the change cycle is increased, practices thrift the cost simultaneously, reduces intensity of labour, and the ash is also more smooth and easy down.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a preferred embodiment of a dry dedusting and fine ash discharge apparatus;

FIG. 2 is a schematic side view of the ash discharge portion of the apparatus;

fig. 3 is a schematic view of a preferred embodiment of the pull-cord.

Description of the reference numerals

1 ash bin 2 arch frame

3 casing pipe 4 ash dropping port

5 ash inlet 6 hangers

7 traction device 8 second fixed pulley

9 first fixed pulley 10 traction rope

11 ash can 12 connecting section

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, rear, inner, and outer" and the like included in the terms refer to the orientation of the terms in the normal use state or the common names understood by those skilled in the art, and should not be construed as limiting the terms.

Referring to the dry dedusting and fine ash discharging apparatus shown in fig. 1-3, the dry dedusting and fine ash discharging apparatus includes: a shell pipe 3 arranged below the ash falling port 4 of the ash placing bin 1; the inner diameter of the shell pipe 3 is not smaller than the outer diameter of the ash falling port 4, and at least part of the bottom of the shell pipe 3 can extend into an ash tank 11 of an ash pulling vehicle; the outer side of the shell pipe 3 is connected with a traction mechanism for drawing the shell pipe 3 to move up and down, and the traction mechanism is arranged on the arch frame 2.

Through the implementation of above-mentioned technical scheme, use casing pipe 3 to replace original sack to put ash storehouse 1 and put the ash and lead the ash, overcome the influence of casing pipe 3 to dress ash vehicle through casing pipe 3 that can go up and down to set up, compare after using casing pipe 3 in using the sack durability better, change cycle increases, practices thrift the cost simultaneously, reduces intensity of labour, and the ash is also more smooth and easy down. Before loading, the shell pipe 3 is lifted to a high position, and after the ash loading vehicle is in place, the shell pipe 3 is descended and partially extends into the ash tank 11.

In this embodiment, in order to control the dust emission, it is preferable that the bottom of the casing tube 3 is provided as a truncated cone shaped casing having an upper end outer diameter larger than the diameter of the dust inlet 5 of the dust tank 11 and a lower end outer diameter smaller than the diameter of the dust inlet 5 of the dust tank 11. So that the bottom of the housing tube 3 can be partly inserted into the dust inlet 5.

In this embodiment, in order to improve the sealing performance at the position of the dust inlet 5 and prevent dust from flying, it is preferable that the outer part of the housing of the truncated cone shape is sleeved with a rubber sleeve.

In this embodiment, in order to further provide a traction mechanism for pulling the housing tube 3 to ascend and descend, preferably, the traction mechanism includes: the traction device 7 is arranged on the arch-shaped frame 2, and the traction rope 10 is connected with the traction device 7; two hangers 6 are symmetrically arranged on the outer wall of the shell pipe 3 in a front-back manner, and one end of the traction rope 10, which is far away from the traction device 7, is forked to form two connecting sections 12 connected with the hangers 6; the traction mechanism further comprises: and the traction rope 10 is arranged around the pulley block on the arch-shaped frame 2.

In this embodiment, in order to further provide a pulley block for better traction of the housing tube 3, preferably, the pulley block comprises: a first fixed pulley 9 arranged above the traction device 7, and a second fixed pulley 8 arranged at the front side and the rear side of the ash falling port 4, wherein the first fixed pulley 9 and the second fixed pulley 8 have the same height. The main rope of the traction rope 10 slides on the first fixed pulley 9, and the two connecting sections 12 respectively slide on the second fixed pulley 8.

In this embodiment, in order to further provide a traction device 7, preferably, the traction device 7 is a hand-operated traction machine.

In this embodiment, in order to further provide a traction device 7, preferably, the traction device 7 is an electric traction machine.

In this embodiment, in order to make the housing tube 3 lightweight, the housing tube 3 is preferably made of sheet iron.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims (8)

1. A dry dedusting and fine ash discharging device is characterized by comprising: the shell pipe is arranged below the ash falling port of the ash placing bin;

the inner diameter of the shell pipe is not smaller than the outer diameter of the ash falling opening, and at least part of the bottom of the shell pipe can extend into an ash tank of the ash pulling vehicle;

the outer side of the shell pipe is connected with a traction mechanism to pull the shell pipe to move up and down, and the traction mechanism is arranged on the arch frame.

2. The dry dedusting fine ash discharging device according to claim 1, wherein the bottom of the casing pipe is provided with a truncated cone-shaped casing, the outer diameter of the upper end of the truncated cone-shaped casing is larger than the diameter of the ash inlet of the ash tank, and the outer diameter of the lower end of the truncated cone-shaped casing is smaller than the diameter of the ash inlet of the ash tank.

3. The dry dedusting and fine ash discharging device of claim 2, wherein the outer part of the frustum-shaped shell is sleeved with a rubber sleeve.

4. The dry dusting fine ash discharge device of any of claims 1 to 3, wherein the traction mechanism comprises: the traction device is arranged on the arch frame, and the traction rope is connected with the traction device;

two hangers are symmetrically arranged on the outer wall of the shell pipe in a front-back mode, and one end, far away from the traction device, of the traction rope is forked to form two connecting sections connected with the hangers;

the traction mechanism further comprises: the pulley block is arranged on the arch-shaped frame, and the traction rope is arranged by bypassing the pulley block.

5. The dry dusting fine ash discharge device of claim 4, wherein the pulley block comprises: the first fixed pulley is arranged above the traction device, the second fixed pulley is arranged on the front side and the rear side of the ash falling port, and the first fixed pulley and the second fixed pulley are the same in height.

6. The dry dedusting and fine ash discharging device according to claim 5, wherein the traction device is a hand-operated tractor.

7. The dry dusting fine ash discharge device of claim 5, wherein the traction device is an electric traction machine.

8. The dry dusting fine ash discharge device of claim 1, wherein the housing tube is made of sheet iron.

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