CN214371686U

CN214371686U - Raw material smelting equipment for aluminum production

Info

Publication number: CN214371686U
Application number: CN202023132784.3U
Authority: CN
Inventors: 周剑勇
Original assignee: Hubei Zhuoqun Aluminum Co ltd
Current assignee: Hubei Zhuoqun Aluminum Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-08
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a raw and other materials melting equipment for aluminum product production, advance the tobacco pipe joint including pipeline, smelting furnace smoke pipe connector and air heater, the one end of pipeline is discharged fume the pipe joint through the smelting furnace and is connected with the smelting furnace smoke pipe, and advances the tobacco pipe through air heater smoke pipe connector and air heater and advance the tobacco pipe and be connected, and the other end of pipeline is provided with the auxiliary pipe, the auxiliary pipe mouth of pipe department inserts into reassembling type filtration. A raw and other materials melting equipment for aluminum product production belongs to the smelting furnace field, the smelting furnace is discharged fume and is managed and air heater advances the pipeline between the tobacco pipe and improve, the pipeline sets up collection ash bucket joint and auxiliary pipe, makes things convenient for reassembling type filtration structure's equipment, the filter screen that reassembling type filtration structure set up can filter the large granule in the flue gas, the elasticity arc cover of preventing the setting of raise dust piece, the elasticity arc cover improves the efficiency that blocks of collection ash bucket joint department granule raise dust to a certain extent.

Description

Raw material smelting equipment for aluminum production

Technical Field

The utility model relates to a smelting furnace field, in particular to raw and other materials melting equipment for aluminum product production.

Background

The aluminum smelting furnace is a novel high-efficiency energy-saving aluminum smelting furnace developed according to an aluminum smelting process, and the aluminum smelting furnace adopts an air preheater and a furnace shell interlayer air duct: the air preheater well absorbs the waste heat of the flue gas, the preheated air enters the interlayer air channel of the furnace shell to further preheat and raise the temperature, the ambient temperature is relatively raised, the heat dissipation of the furnace shell is reduced, the combustion efficiency, the combustion intensity, the flame temperature and the flame speed can be improved after the air is preheated, and the circulation and the temperature raising speed of the furnace gas are enhanced; in the use smelting furnace process, set up filtration between furnace body and the air heater in the pipeline, filtration is not good at the in-service use effect of pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a raw and other materials melting equipment for aluminum product production can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a raw material smelting device for aluminum production comprises a pipeline, a smelting furnace smoke exhaust pipe joint and an air preheater smoke inlet pipe joint, wherein one end of the pipeline is connected with a smelting furnace smoke exhaust pipe through the smelting furnace smoke exhaust pipe joint, the upper end of the pipeline is connected with the air preheater smoke inlet pipe through the air preheater smoke inlet pipe joint, an auxiliary pipe is arranged at the other end of the pipeline, an auxiliary pipe orifice is inserted into a detachable filtering structure, the detachable filtering structure comprises a sealed type supporting frame, a sealing groove, a sealing strip, a butt joint groove, a through groove, a first fixing block, a through hole, a filtering net, a second fixing block and a dust raising prevention piece, the side wall of an intermediate plate of the supporting frame is provided with the sealing groove, the sealing strip is connected in the sealing groove, the upper end of the sealed type supporting frame is provided with the butt joint groove, the butt joint groove is connected with the first fixing block, and the upper end of the first fixing block is provided with the through hole, and the first fixed block is seted up through-hole department and is inserted the filter screen, the upper end of filter screen is provided with the second fixed block, logical groove has been seted up to the lower extreme of canned type support frame, and the inslot that leads to the groove is connected with dustproof spare, dustproof spare includes go-between, first elastic ring, elasticity arc cover and second elastic ring, the lower extreme of pipeline is provided with the dust collecting bucket and connects.

Preferably, the upper end of the connecting ring is connected with a first elastic ring, an elastic arc-shaped cover is arranged at the upper end of the first elastic ring, and a second elastic ring is arranged at the upper end of the elastic arc-shaped cover.

Preferably, the pipeline is communicated with the auxiliary pipe, and the auxiliary pipe is matched with the detachable filtering structure.

Preferably, the sealing groove and the sealing strip that the canned type support frame was seted up are the adaptation setting, and sealing strip and canned type support frame fixed connection.

Preferably, the first elastic ring, the elastic arc cover and the second elastic ring are integrally arranged, and the lower end of the filter screen is inserted into the holes of the first elastic ring, the elastic arc cover and the second elastic ring.

Preferably, the filter screen is fixed to the second fixing block, and the second fixing block, the first fixing block and the sealed support frame are connected through bolts.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, smelting furnace exhaust pipe and air heater advance the pipeline between the tobacco pipe and improve, and the pipeline sets up dust collecting hopper joint and auxiliary pipe, makes things convenient for reassembling type filtration structure's equipment, and the filter screen that reassembling type filtration structure set up can filter the large granule in the flue gas, prevents the elasticity arc cover of raise dust piece setting, and elasticity arc cover improves the efficiency that blocks that dust collecting hopper connects the granule raise dust to a certain extent.

Drawings

FIG. 1 is a schematic overall structure diagram of a raw material smelting device for aluminum production according to the present invention;

FIG. 2 is a sectional schematic view of the whole structure of a raw material smelting device for aluminum production according to the present invention;

FIG. 3 is an exploded view of a detachable filter structure of a raw material melting apparatus for aluminum production according to the present invention;

fig. 4 is a decomposition schematic diagram of the dust-proof component of the raw material melting equipment for aluminum production.

In the figure: 1. a pipeline; 2. a detachable filter structure; 201. a sealed support frame; 202. a sealing groove; 203. a sealing strip; 204. a butt joint groove; 205. a through groove; 206. a first fixed block; 207. a through hole; 208. A filter screen; 209. a second fixed block; 210. a dust-raising prevention member; 2101. a connecting ring; 2102. a first elastic ring; 2103. an elastic arc-shaped cover; 2104. a second elastic ring; 3. a secondary pipe; 4. a smoke exhaust pipe joint of a smelting furnace; 5. the joint of a smoke inlet pipe of the air preheater; 6. the dust collecting bucket connects.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a raw material smelting device for aluminum production comprises a pipeline 1, a smelting furnace smoke exhaust pipe joint 4 and an air preheater smoke inlet pipe joint 5, wherein one end of the pipeline 1 is connected with a smelting furnace smoke exhaust pipe through the smelting furnace smoke exhaust pipe joint 4, the upper end of the pipeline 1 is connected with an air preheater smoke inlet pipe through the air preheater smoke inlet pipe joint 5, the other end of the pipeline 1 is provided with a secondary pipe 3, the pipe orifice of the secondary pipe 3 is inserted into a detachable filtering structure 2, the detachable filtering structure 2 comprises a sealing type supporting frame 201, a sealing groove 202, a sealing strip 203, a butt joint groove 204, a through groove 205, a first fixing block 206, a through hole 207, a filtering net 208, a second fixing block 209 and a dust raising prevention piece 210, the side wall of a middle plate of the sealing type supporting frame 201 is provided with a sealing groove 202, the sealing strip 203 is connected in the sealing groove 202, the upper end of the sealing type supporting frame 201 is provided with the butt joint groove 204, and the first fixed block 206 is connected in the groove of the butt joint groove 204, the upper end of the first fixed block 206 is provided with a through hole 207, the filter screen 208 is inserted at the position where the through hole 207 is provided in the first fixed block 206, the upper end of the filter screen 208 is provided with a second fixed block 209, the lower end of the sealed type support frame 201 is provided with a through groove 205, the groove of the through groove 205 is connected with a dust raising prevention part 210, the dust raising prevention part 210 comprises a connecting ring 2101, a first elastic ring 2102, an elastic arc-shaped cover 2103 and a second elastic ring 2104, and the lower end of the pipeline 1 is provided with a dust collecting hopper joint 6.

Wherein, the upper end of the connecting ring 2101 is connected with a first elastic ring 2102, the upper end of the first elastic ring 2102 is provided with an elastic arc-shaped cover 2103, and the upper end of the elastic arc-shaped cover 2103 is provided with a second elastic ring 2104.

Wherein, pipeline 1 and accessory pipe 3 intercommunication, and accessory pipe 3 and the adaptation of reassembling type filtration 2 set up.

The sealing groove 202 and the sealing strip 203 which are arranged on the sealing type supporting frame 201 are arranged in a matched mode, and the sealing strip 203 is fixedly connected with the sealing type supporting frame 201.

Wherein, the first elastic ring 2102, the elastic arc cover 2103 and the second elastic ring 2104 are integrally arranged, and the lower end of the filter screen 208 is inserted into the openings of the first elastic ring 2102, the elastic arc cover 2103 and the second elastic ring 2104.

The filter screen 208 is fixed to the second fixing block 209, and the second fixing block 209, the first fixing block 206 and the sealed support frame 201 are connected through bolts; smelting furnace discharge fume pipe and air heater advance pipeline 1 between the tobacco pipe and improve, pipeline 1 sets up the dust collecting hopper and connects 6 and auxiliary pipe 3, makes things convenient for reassembling type filtration structure 2's equipment, and the filter screen 208 that reassembling type filtration structure 2 set up can filter the large granule in the flue gas, prevents the elasticity arc cover 2103 that raise dust piece 210 set up, and elasticity arc cover 2103 improves the efficiency that blocks that the dust collecting hopper connects 6 granule raise dust to a certain extent.

It should be noted that, the utility model relates to a raw material smelting device for aluminum production, when assembling the pipeline 1, the secondary pipe 3, the detachable filter structure 2 and the joint, the joint contacts the pipe orifice of the pipeline 1, the joint is fixed with the pipeline 1, the secondary pipe 3 is fixedly connected with the pipeline 1, the smoke pipe joint 4 of the smelting furnace connected with the pipeline 1 is connected with the smoke pipe of the smelting furnace, the smoke pipe joint 5 of the air preheater connected with the pipeline 1 is connected with the smoke pipe of the air preheater, the dust collecting hopper joint 6 arranged with the pipeline 1 is connected with the dust collecting hopper, the sealing strip 203 arranged with the detachable filter structure 2 is embedded into the groove 202 of the sealing type supporting frame 201, the sealing strip 203 is fixedly connected with the sealing type supporting frame 201, the second fixing block 209 is fixedly connected with the filter screen 208, the lower end of the filter screen 208 is aligned with the through hole 207 arranged at the upper end of the first fixing block 206, until the lower end of the second fixing block 209 contacts with the upper end of the first fixing block 206, the four corners of the end surface of the second fixed block 209 are provided with threaded holes which are aligned with the threaded holes at the four corners of the end surface of the first fixed block 206, the filter screen 208 is continuously inserted into the butt joint groove 204 formed in the sealed support frame 201, the first fixed block 206 is embedded into the butt joint groove 204, the four corners of the end surface of the first fixed block 206 are provided with threaded holes which are aligned with the threaded holes formed at the four corners of the bottom of the butt joint groove 204, the first fixed block 206, the second fixed block 209 and the sealed support frame 201 are fixed by bolts, a first elastic ring 2102, an elastic arc-shaped cover 2103 and a second elastic ring 2104 which are arranged on the dust-proof element 210 are integrally arranged, the lower end of the first elastic ring 2102 is contacted with the upper end of the connecting ring 2101 and is welded and fixed between the two, the connecting ring 2101 is embedded into the groove 205, the threaded holes formed at the four corners of the end surface of the connecting ring 2101 are aligned with the threaded holes formed at the bottom of the through groove 205, and the connecting ring 2101 and the sealed support frame 201 are fixed by bolts, the sealed support frame 201 is inserted in alignment with the secondary pipe 3 until the lower end of the filter screen 208 is aligned with the ash collecting hopper connected with the ash collecting hopper joint 6, and the filter screen 208 is communicated with the air preheater smoke inlet pipe connected with the air preheater smoke inlet pipe joint 5.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A raw material smelting equipment for aluminum product production, which is characterized in that: comprises a pipeline (1), a smelting furnace smoke discharging pipe joint (4) and an air preheater smoke inlet pipe joint (5), wherein one end of the pipeline (1) is connected with a smelting furnace smoke discharging pipe through the smelting furnace smoke discharging pipe joint (4), the upper end of the pipeline (1) is connected with an air preheater smoke inlet pipe through the air preheater smoke inlet pipe joint (5), an auxiliary pipe (3) is arranged at the other end of the pipeline (1), a pipe orifice of the auxiliary pipe (3) is inserted into a detachable filtering structure (2), the detachable filtering structure (2) comprises a sealing type supporting frame (201), a sealing groove (202), a sealing strip (203), a butt joint groove (204), a through groove (205), a first fixing block (206), a through hole (207), a filtering net (208), a second fixing block (209) and a dust raising prevention piece (210), and a sealing groove (202) is formed in the side wall of a middle plate of the sealing type supporting frame (201), and sealing groove (202) inslot is connected with sealing strip (203), butt joint groove (204) have been seted up to the upper end of canned type support frame (201), and the inslot of butt joint groove (204) is connected with first fixed block (206), through-hole (207) have been seted up to the upper end of first fixed block (206), and first fixed block (206) are seted up through-hole (207) and are located to insert filter screen (208), the upper end of filter screen (208) is provided with second fixed block (209), logical groove (205) have been seted up to the lower extreme of canned type support frame (201), and the inslot that leads to groove (205) is connected with dust raising prevention spare (210), dust raising prevention spare (210) are including go-between (2101), first elastic ring (2102), elasticity arc cover (2103) and second elastic ring (2104), the lower extreme of pipeline (1) is provided with collection ash bucket and connects (6).

2. A raw material melting facility for aluminum production according to claim 1, characterized in that: the upper end of the connecting ring (2101) is connected with a first elastic ring (2102), the upper end of the first elastic ring (2102) is provided with an elastic arc-shaped cover (2103), and the upper end of the elastic arc-shaped cover (2103) is provided with a second elastic ring (2104).

3. A raw material melting facility for aluminum production according to claim 2, characterized in that: pipeline (1) and auxiliary pipe (3) intercommunication, and auxiliary pipe (3) and reassembling type filtration (2) adaptation setting.

4. A raw material melting facility for aluminum production as set forth in claim 3, wherein: the sealing structure is characterized in that a sealing groove (202) and a sealing strip (203) which are formed in the sealing type supporting frame (201) are arranged in an adaptive mode, and the sealing strip (203) is fixedly connected with the sealing type supporting frame (201).

5. The raw material melting apparatus for aluminum product production as set forth in claim 4, wherein: the first elastic ring (2102), the elastic arc-shaped cover (2103) and the second elastic ring (2104) are integrally arranged, and the lower end of the filter screen (208) is inserted into the holes of the first elastic ring (2102), the elastic arc-shaped cover (2103) and the second elastic ring (2104).

6. The raw material melting apparatus for aluminum product production as set forth in claim 5, wherein: the filter screen (208) is fixed with the second fixing block (209), and the second fixing block (209), the first fixing block (206) and the sealed type supporting frame (201) are connected through bolts.