CN217369664U

CN217369664U - Casting waste gas collecting and treating environment-friendly device

Info

Publication number: CN217369664U
Application number: CN202221494509.2U
Authority: CN
Inventors: 孙友根; 董正堂; 吴兵辉
Original assignee: Jiangsu Huadong Paper Machine Dongtai Co ltd
Current assignee: Jiangsu Huadong Paper Machine Dongtai Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-06
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to the technical field of casting waste gas treatment, and discloses a casting waste gas collecting and treating environment-friendly device, which comprises a casting room, the inside of the casting room is provided with a dust remover and a casting room, the exhaust end of the dust remover is provided with an exhaust pipe, one end of the exhaust pipe is connected with the exhaust end of a fan, the exhaust end of the fan is connected with the air inlet end of a chimney, the air inlet end of the dust remover is provided with a fire-blocking pipe, one end of the fire-blocking pipe is connected with a main waste gas inlet pipe, the outer side of the casting room is provided with a driving mechanism, the upper part of the driving mechanism is movably connected with an air suction cover, the bottom of the air suction cover is attached to the top of the casting room, and the top of the air suction cover is connected with one end of the main waste gas inlet pipe; the open type in the manufacturing process is changed into the closed type. The fan is added to form vacuum suction, so that harmful gas is sucked into the air purification equipment, the heat efficiency is increased, and the effect of killing two birds with one stone is achieved.

Description

Casting waste gas collecting and treating environment-friendly device

Technical Field

The utility model relates to a casting exhaust-gas treatment technical field specifically is a casting waste gas is collected and is handled environment-friendly device.

Background

Casting is a method in which liquid metal is cast into a casting cavity that conforms to the shape of a part, and after it is cooled and solidified, a part or a blank is obtained. The casting material is mostly metal (such as copper, iron, aluminum, tin, lead, etc.) which is originally solid but is heated to liquid state, and the material of the casting mold can be sand, metal or even ceramic. The method used is different according to different requirements, and the molten metal contacts with a pouring system, the casting mould, the wall surface of a sand core and various coatings in the pouring process, so that a large amount of polluted waste gas is generated.

The prior art adopts open structure, and open structure's problem lies in, harmful gas can not obtain effective control by the way, and partly adopts closed structure in addition, and closed structure generally adopts the natural exhaust, and the effect of natural exhaust is relatively poor, leads to a lot of harmful gas, can not discharge at the very first time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a casting waste gas collection handles environment-friendly device, the advantage that possesses, the problem of having solved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a casting waste gas collection handles environment-friendly device, includes the casting room, the inside in casting room is equipped with dust remover and casting room, the exhaust end of dust remover is equipped with the exhaust column, the one end of exhaust column is connected with the convulsions end of fan, the end of airing exhaust of fan is connected with the inlet end of chimney, the inlet end of dust remover is equipped with hinders the pipe, the one end that hinders the pipe is connected with main waste gas and advances the pipe, the outside of casting room is equipped with actuating mechanism, actuating mechanism's last swing joint has the cover of induced drafting, the bottom of cover of induced drafting with the top of casting room is laminated mutually, the top of cover of induced drafting with the one end that main waste gas advances the pipe is connected.

Preferably, the dust remover adopts a bag type dust remover.

By adopting the scheme, the bag type dust collector has the advantages of high efficiency, simple structure, and easy operation temperature and dust treatment.

Preferably, a fire arrester is arranged at the joint of the fire retarding pipe and the dust remover.

By adopting the scheme, the flame arrester can prevent flame from spreading through the flame arrester by arranging the flame arrester, so that the flame is prevented from entering the dust remover, and the dust removal safety is improved.

Preferably, the driving mechanism is a chain type driving mechanism.

Through adopting above-mentioned scheme, actuating mechanism mainly comprises chain, motor, portal frame, driving gear and slider, adopts chain formula drive, simple structure, and the operation is stable, can effectually drive the cover that induced drafts and remove.

Preferably, the main waste gas inlet pipe adopts a telescopic hose.

Through adopting above-mentioned scheme, main waste gas advances to manage and adopts the telescopic form, makes the cover that induced drafts when removing, and main waste gas advances the following that the pipe can be nimble.

Preferably, the air suction cover is of a horn-shaped structure with a large lower end and a gradually narrowed upper end.

Through adopting above-mentioned scheme, can carry the cast flue gas to the pipeline in the efficient through the tubaeform structure that adopts the big upper end of lower extreme to narrow gradually.

(III) advantageous effects

Compared with the prior art, the utility model provides a casting waste gas collection handles environment-friendly device possesses following beneficial effect:

the casting waste gas collecting and treating environment-friendly device changes an open type in the manufacturing process into a closed type. The fan is added to form vacuum suction, so that harmful gas is sucked into the air purification equipment, the heat efficiency is increased, and the effect of killing two birds with one stone is achieved.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a casting room; 2. a dust remover; 3. an exhaust pipe; 4. a fan; 5. a chimney; 6. a flame arrestor; 7. a flame retarding tube; 8. a main exhaust gas inlet pipe; 9. a casting chamber; 10. a drive mechanism; 11. an air suction hood.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

A casting waste gas collecting and processing environment-friendly device comprises a casting room 1, a dust remover 2 and a casting room 9 are arranged inside the casting room 1, the dust remover 2 adopts a bag type dust remover, an exhaust end of the dust remover 2 is provided with an exhaust pipe 3, one end of the exhaust pipe 3 is connected with an exhaust end of a fan 4, an exhaust end of the fan 4 is connected with an air inlet end of a chimney 5, an air inlet end of the dust remover 2 is provided with a fire resisting pipe 7, a fire retardant 6 is arranged at the joint of the fire resisting pipe 7 and the dust remover 2, one end of the fire resisting pipe 7 is connected with a main waste gas inlet pipe 8, the main waste gas inlet pipe 8 adopts a telescopic hose, a driving mechanism 10 is arranged outside the casting room 9, the driving mechanism 10 adopts a chain type driving mechanism, the upper part of the driving mechanism 10 is movably connected with an air suction cover 11, the air suction cover 11 is in a horn-shaped structure with a large lower end and a gradually narrowed upper end, the bottom of the air suction cover 11 is attached to the top of the casting room 9, the top of the suction hood 11 is connected with one end of the main exhaust gas inlet pipe 8.

Referring to fig. 1-3, when in use, the casting process is closed, a vacuumizing device is formed by a fan 4, a fire retardant pipe 7, a main waste gas inlet pipe and an air suction cover in the top space of the closed casting chamber, harmful air combusted in the casting process is pumped into a treatment device in a vacuumizing mode, then the harmful air is treated by a special dust remover 2, and the harmful air is exhausted into the air by a chimney 5 after being treated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a casting waste gas collection handles environment-friendly device, includes casting room (1), the inside in casting room (1) is equipped with dust remover (2) and casting room (9), its characterized in that: the exhaust end of dust remover (2) is equipped with exhaust column (3), the one end of exhaust column (3) is connected with the convulsions end of fan (4), the end of airing exhaust of fan (4) is connected with the inlet end of chimney (5), the inlet end of dust remover (2) is equipped with hinders firetube (7), the one end that hinders firetube (7) is connected with main waste gas and advances pipe (8), the outside of casting room (9) is equipped with actuating mechanism (10), the last swing joint of actuating mechanism (10) has suction hood (11), the bottom of suction hood (11) with the top of casting room (9) is laminated mutually, the top of suction hood (11) with the one end that main waste gas advances pipe (8) is connected.

2. The casting waste gas collecting and treating environmental protection device according to claim 1, wherein: the dust remover (2) adopts a cloth bag type dust remover.

3. The casting waste gas collecting and treating environmental protection device according to claim 1, wherein: a flame arrester (6) is arranged at the joint of the flame-retardant pipe (7) and the dust remover (2).

4. The casting waste gas collecting and treating environmental protection device according to claim 1, wherein: the driving mechanism (10) adopts a chain type driving mechanism.

5. The casting waste gas collecting and treating environmental protection device according to claim 1, wherein: the main waste gas inlet pipe (8) adopts a telescopic hose.

6. The casting waste gas collecting and treating environmental protection device according to claim 1, wherein: the air suction cover (11) is of a horn-shaped structure with a large lower end and a gradually narrowed upper end.