CN217595454U

CN217595454U - Smoke collector for vertical semi-continuous casting crystallizer

Info

Publication number: CN217595454U
Application number: CN202221318499.7U
Authority: CN
Inventors: 赵堂昌; 凌得魁
Original assignee: Jinchuan Group Co Ltd; Jinchuan Nickel Cobalt Research and Design Institute Co Ltd
Current assignee: Jinchuan Group Co Ltd; Jinchuan Nickel Cobalt Research and Design Institute Co Ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-18
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a vertical semi-continuous casting is smoke and dust collector for crystallizer, through setting up the collection petticoat pipe, flue gas pipeline and collecting vat, collection petticoat pipe bottom has into the mouth, collect discharged smoke and dust in the crystallizer by the collection petticoat pipe, after the flue gas pipeline, along with the smoke and dust removes in flue gas pipeline, because flue gas pipeline has thin port and thick port, thin port is connected with the mouth of cigarette, flue gas pipeline is from thin port to thick port diameter crescent, the collecting vat is located flue gas pipeline's thick port and is located the below of thick port, the condition that descends can appear because flue gas pipeline diameter crescent, when the smoke and dust is to thick port, the air current that rises drags motionless smoke and dust, the smoke and dust just can fall into the collecting vat.

Description

Smoke collector for vertical semi-continuous casting crystallizer

Technical Field

The utility model belongs to semi-continuous casting crystallizer smoke and dust collection device field especially relates to a smoke and dust collector for vertical semi-continuous casting crystallizer.

Background

Most of the currently commonly used smoke collectors are driven by fans, and the smoke generated in the casting process is collected by the suction force of a pipeline. This collection method has the following problems:

1. when the production task is insufficient, the production cost is greatly increased by opening the dust collecting equipment during casting of single equipment;

2. due to the process and the structure, dust collection of the vertical semi-continuous casting crystallizer of the ingot blank is not well solved all the time;

3. collect the mode of smoke and dust through fan cooperation pipeline, have the defect of noise, the later stage still need maintain the fan moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: provides a smoke collector suitable for a semi-continuous casting crystallizer.

The utility model adopts the technical scheme as follows:

the utility model provides a vertical smoke and dust collector for semi-continuous casting crystallizer, includes collection petticoat pipe, flue gas pipeline and collecting vat, collection petticoat pipe bottom has into the mouth, is provided with out the mouth on the collection petticoat pipe, the flue gas pipeline has thin port and thick port, thin port is connected with out the mouth, the flue gas pipeline is from thin port to thick port diameter crescent, the collecting vat is located the thick port of flue gas pipeline and is located the below of thick port.

The further technical proposal is that the smoke outlet is positioned on the side surface of the smoke collecting cover, and the thin port of the smoke pipeline is matched with the smoke outlet.

The further technical scheme is that a thin port of the flue gas pipeline is provided with an outward flange, and the outward flange is connected with the smoke collecting hood through a bolt.

The further technical proposal is that a sealing gasket is arranged between the outward flange and the fume collecting hood.

The further technical scheme is that the flue gas pipeline is provided with an ascending section and a descending section, the ascending section is located at the thin port, the descending section is located at the thick port, and an arc transition section is arranged between the ascending section and the descending section.

The further technical proposal is that the top of the fume collecting hood is provided with an observation window.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

through setting up the collection petticoat pipe, flue gas pipeline and collecting vat, collection petticoat pipe bottom has into the mouth, collect exhaust smoke and dust in the crystallizer by the collection petticoat pipe, after the flue gas pipeline, along with the smoke and dust removes in the flue gas pipeline, because the flue gas pipeline has thin port and thick port, thin port is connected with the mouth that goes out, the flue gas pipeline is from thin port to thick port diameter crescent, the collecting vat is located the thick port of flue gas pipeline and is located the below of thick port, the condition that descends can appear because the flue gas pipeline diameter crescent in the smoke and dust, when the smoke and dust arrives thick port, the air current that rises drags motionless smoke and dust, the smoke and dust just can fall into the collecting vat.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the smoke collecting hood of the present invention;

FIG. 3 is a schematic structural view of the flue gas duct of the present invention;

FIG. 4 is a schematic view of the structure of the collecting tank of the present invention;

fig. 5 is a schematic view of the connection structure of the smoke collecting hood and the smoke pipeline of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1-5. The utility model provides a vertical smoke and dust collector for semi-continuous casting crystallizer, includes collection petticoat pipe 1, flue gas pipeline 2 and collecting

vat

3, 1 bottom of collection petticoat pipe has into mouth 4, is provided with outlet flue 5 on the collection petticoat pipe 1, flue gas pipeline 2 has thin port 6 and thick port 7, thin port 6 is connected with outlet flue 5, flue gas pipeline 2 increases from thin port 6 to thick port 7 diameter gradually, collecting vat 3 is located flue gas pipeline 2's thick port 7 and is located the below of thick port 7.

During the use, detain collection petticoat pipe 1 on the crystallizer, collection petticoat pipe 1 can pass through the bolt fastening with the crystallizer, place collecting vat 3 under flue gas pipeline 2's thick port 7 again, collection petticoat pipe 1 collects the flue gas after the flue gas along with flue gas pipeline 2 flows, because flue gas pipeline 2 increases from thin port 6 to thick port 7 diameter gradually, the smoke and dust leads to unable smoke and dust of carrying to continue to rise along with the air current to behind flue gas pipeline 2's the thick port 7 because the air current dispersion, the smoke and dust falls back under the action of gravity in collecting vat 3, its principle is similar with the principle of settling tank dust removal.

Through setting up collection petticoat pipe 1, flue gas pipeline 2 and collecting vat 3, collection petticoat pipe 1 bottom has into mouth 4, collect exhaust smoke and dust in the crystallizer by collection petticoat pipe 1, behind flue gas pipeline 2, along with the smoke and dust removes in flue gas pipeline 2, because flue gas pipeline 2 has thin port 6 and thick port 7, thin port 6 is connected with outlet port 5, flue gas pipeline 2 is from thin port 6 to thick port 7 diameter crescent, collecting vat 3 is located flue gas pipeline 2's thick port 7 and is located the below of thick port 7, the condition that descends can appear because flue gas pipeline 2 diameter crescent, when the smoke and dust arrives thick port 7, the air current that rises drags motionless smoke and dust, the smoke and dust just can fall into collecting vat 3.

The smoke outlet 5 is positioned on the side surface of the smoke collecting cover 1, and the thin port 6 of the smoke pipeline 2 is matched with the smoke outlet 5, so that an observation window is arranged on the smoke collecting cover 1 subsequently.

The thin port 6 of the flue gas pipeline 2 is provided with a flanging 8, the flanging 8 is connected with the fume collecting hood 1 through a bolt, and the flue gas pipeline 2 is connected with the fume collecting hood 1.

Be provided with sealed pad 9 between flanging 8 and collection petticoat pipe 1, guarantee the leakproofness between collection petticoat pipe 1 and flue gas pipeline 2.

The flue gas pipeline 2 is provided with an ascending section 10 and a descending section 11, the ascending section 10 is located at the thin port 6, the descending section 11 is located at the thick port 7, an arc transition section 12 is arranged between the ascending section 10 and the descending section 11, the flue gas can be conveyed due to the fact that smoke dust can be carried by thin airflow of the ascending section 10, and thick airflow of the descending section 11 is gradually dispersed until the smoke dust cannot be carried.

An observation window 13 is arranged at the top of the smoke collecting cover 1, and the observation window 13 is a glass window.

The above is merely a preferred embodiment of the present invention.

Claims

1. The utility model provides a smoke and dust collector for vertical semi-continuous casting crystallizer, its characterized in that, includes collection petticoat pipe (1), flue gas pipeline (2) and collecting vat (3), collection petticoat pipe (1) bottom has into mouth (4), is provided with outlet flue (5) on collection petticoat pipe (1), flue gas pipeline (2) have thin port (6) and thick port (7), thin port (6) are connected with outlet flue (5), flue gas pipeline (2) are from thin port (6) to thick port (7) diameter crescent, collecting vat (3) are located thick port (7) of flue gas pipeline (2) and are located the below of thick port (7).

2. The smoke collector for the vertical semi-continuous casting crystallizer according to claim 1, wherein the smoke outlet (5) is positioned at the side of the smoke collecting hood (1), and the thin port (6) of the smoke pipeline (2) is matched with the smoke outlet (5).

3. The smoke collector for the vertical semi-continuous casting crystallizer as claimed in claim 1, wherein the thin port (6) of the flue gas pipeline (2) is provided with a flanging (8), and the flanging (8) is connected with the smoke collecting hood (1) through a bolt.

4. The smoke collector for the vertical semi-continuous casting crystallizer according to claim 3, wherein a sealing gasket (9) is arranged between the flanging (8) and the smoke collecting hood (1).

5. The soot collector for the vertical semi-continuous casting crystallizer according to claim 1, wherein the flue gas duct (2) has an ascending section (10) and a descending section (11), the ascending section (10) is located at the thin port (6), the descending section (11) is located at the thick port (7), and an arc-shaped transition section (12) is arranged between the ascending section (10) and the descending section (11).

6. The vertical type smoke collector for the semi-continuous casting crystallizer according to claim 1, wherein the top of the smoke collecting hood (1) is provided with an observation window (13).