CN210533057U

CN210533057U - Melting heat recovery device for aluminum ingot production

Info

Publication number: CN210533057U
Application number: CN201920725517.5U
Authority: CN
Inventors: 叶光华; 叶天佑
Original assignee: Hubei Huali Technology Co ltd
Current assignee: Hubei Huali Technology Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-05-15
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to the technical field of aluminum ingot production equipment, in particular to a melting heat recovery device for aluminum ingot production, which comprises a box body, wherein a spray pipe is fixedly arranged on one side of the inner wall of the box body, the spray pipe penetrates through and extends into the box body, a first fan is fixedly arranged on one side of the spray pipe, a baffle is fixedly arranged on one side of the inner wall of the top of the box body and positioned on one side of the spray pipe, a plurality of ventilation support plates are fixedly arranged on the surface of the inner wall of the box body and positioned below the spray pipe, the ventilation support plates are mutually connected through fixing plates, the ventilation support plates are inclined relative to the side wall of the box body, the inclined lower ends of the ventilation support plates are fixedly connected with the bottom of the inner wall of the box body, a first outlet pipe is fixedly arranged on the inner wall of the box body and positioned at the, is worthy of popularization.

Description

Melting heat recovery device for aluminum ingot production

Technical Field

The utility model relates to an aluminium ingot production facility technical field especially relates to a melting heat recovery unit of aluminium ingot production usefulness.

Background

The fields of phosphorus chemical industry, metallurgy and energy-saving and environment-friendly production all produce high-temperature melting slag in the production process, wherein the inside heat of the inside melting slag of exhaust in the aluminium ingot production process is more, and direct emission can let the melting slag that contains a large amount of high-temperature heat energy be wasted, however, lack the device that can high-efficiently retrieve the melting slag heat among the prior art, for this reason, we propose a melting heat recovery unit of aluminium ingot production usefulness and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a melting heat recovery device for producing aluminum ingots.

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

a designed melting heat recovery device for aluminum ingot production comprises a box body, wherein a spray pipe is fixedly arranged on one side of the inner wall of the box body, the spray pipe penetrates through and extends into the box body, a first fan is fixedly arranged on one side of the spray pipe, a baffle is fixedly arranged on the inner wall of the top of the box body and on one side of the spray pipe, a plurality of ventilation support plates are fixedly arranged on the surface of the inner wall of the box body and below the spray pipe, the ventilation support plates are mutually connected through fixing plates, the ventilation support plates are inclined relative to the side wall of the box body, the inclined lower ends of the ventilation support plates are fixedly connected with the bottom of the inner wall of the box body, a first outlet pipe is fixedly arranged on the inner wall of the box body and on the lower end of the ventilation support plates, a steam guide pipe is fixedly arranged on the side wall of the box body and above the first, the bottom of the cyclone separator is fixedly provided with a hopper, the top of the cyclone separator is fixedly provided with an air outlet, a plurality of air guide pipes are fixedly arranged on the side wall of the box body and below the ventilation support plate, the end parts, far away from the ventilation support plate, of the air guide pipes penetrate through the box body and extend to the outer side of the box body, and the air guide pipes extend to the outer side of the box body and are connected with a second fan.

Preferably, the end part of the first outgoing pipe far away from the box body is fixedly connected with the feed inlet, the feed inlet is fixedly installed at the end part of the slag cooler, the end part of the slag cooler far away from the feed inlet is fixedly provided with a discharge outlet, and the hopper is communicated with the feed inlet through a second outgoing pipe.

Preferably, one side of the box body, which is far away from the air guide pipe, is fixedly provided with an atomizing nozzle, and the atomizing nozzle penetrates through the outer side of the box body and is fixedly connected with the pump body.

Preferably, the surface of the baffle plate close to the spray pipe is fixedly provided with a plurality of wedge blocks, and each wedge block is of a structure with a right-angled triangle with an upward tip.

The utility model provides a pair of melting heat recovery unit of aluminium ingot production usefulness, beneficial effect lies in: this inside melting sediment of melting heat recovery unit of aluminium ingot production usefulness is led into inside the box through the spray tube under the effect of first fan, the pump body is cooled off the melting sediment of ventilation extension board upper surface through atomizer spraying vaporific steam, the second fan carries out the forced air cooling from ventilation extension board bottom simultaneously, the melting sediment can be cooled down into solid state, and under the effect of wedge and inclined ventilation extension board, can not be condensed together, most can be the particle shape, atomizer spun water is become vapor by high temperature, vapor passes through inside the steam pipe enters into cyclone, cyclone carries the inside slag granule of vapor downwards through the hopper in the cold sediment ware, vapor with high temperature carries out through the air outlet, can reuse its heat.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a melting heat recovery device for producing aluminum ingots according to the present invention;

fig. 2 is a schematic perspective view of a melting heat recovery device for aluminum ingot production according to the present invention.

In the figure: the device comprises a box body 1, a spray pipe 2, a first fan 3, a baffle 4, a wedge-shaped block 5, a second fan 6, an air guide pipe 7, a ventilation support plate 8, a fixing plate 9, a pump body 10, an atomizing nozzle 11, a first delivery pipe 12, a feed inlet 13, a slag cooler 14, a discharge outlet 15, a second delivery pipe 16, a hopper 17, a cyclone separator 18, an air outlet 19 and a steam guide pipe 20.

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.

Referring to fig. 1-2, a melting heat recovery device for aluminum ingot production comprises a box body 1, a spray pipe 2 is fixedly arranged on one side of the inner wall of the box body 1, the spray pipe 2 penetrates through and extends into the box body 1, a first fan 3 is fixedly arranged on one side of the spray pipe 2, a baffle 4 is fixedly arranged on one side of the inner wall of the top of the box body 1 and positioned on the spray pipe 2, a plurality of wedges 5 are fixedly arranged on the surface of the baffle 4 close to the spray pipe 2, each wedge 5 is of a right-angled triangle structure with an upward cross section, melting slag is guided into the box body 1 through the spray pipe 2 under the action of the first fan 3 and can be sprayed onto the surface of the baffle 4 and is buffered by the wedge 5, a plurality of ventilation support plates 8 are fixedly arranged on the inner wall surface of the box body 1 and positioned below the spray pipe 2, the ventilation support plates 8 are mutually connected through fixing, the inclined lower end of the ventilation support plate 8 is fixedly connected with the bottom of the inner wall of the box body 1, molten slag falls onto the surface of the ventilation support plate 8 through the blocking effect of the baffle 4, and the inclined arrangement of the ventilation support plate 8 can help the molten slag to slide and convey.

The inner wall of the box body 1 is provided with a first guide pipe 12 at the lower end of the ventilation support plate 8, a steam guide pipe 20 is fixedly arranged on the side wall of the box body 1 and above the first guide pipe 12, the steam guide pipe 20 runs through the inside of the box body 1, the end part of the steam guide pipe 20, far away from the box body 1, is fixedly communicated with a cyclone separator 18, the bottom of the cyclone separator 18 is fixedly provided with a hopper 17, the top of the cyclone separator 18 is fixedly provided with an air outlet 19, the end part of the first guide pipe 12, far away from the box body 1, is fixedly connected with a feed inlet 13, the feed inlet 13 is fixedly arranged at the end part of a slag cooler 14, the end part of the slag cooler 14, far away from the feed inlet 13.

A plurality of air guide pipes 7 are fixedly arranged on the side wall of the box body 1 and below the ventilation support plate 8, the end parts of the air guide pipes 7 far away from the ventilation support plate 8 penetrate through the box body 1 and extend to the outer side of the box body 1, the air guide pipes 7 extend to the outer side of the box body 1 and are connected with a second fan 6, the second fan 6 blows cooling air to the interior of the box body 1 through the air guide pipes 7, the cooling air blows upwards through the ventilation support plate 8 and cools molten slag on the upper surface of the ventilation support plate 8, an atomizing nozzle 11 is fixedly arranged on one side of the box body 1 far away from the air guide pipes 7, the atomizing nozzle 11 penetrates through the outer side of the box body 1 and is fixedly connected with a pump body 10, the pump body 10 sprays mist water vapor to the molten slag on the upper surface of the ventilation support plate 8 through the atomizing nozzle 11 to cool the molten slag into a solid state, and the molten slag, most of them take the form of mitochondria.

The molten slag which becomes particles enters the slag cooler 4, the molten slag is finally cooled by the slag cooler 4, a large amount of heat is emitted when the molten slag is in the box body 1, water sprayed by the atomizing nozzle 11 is changed into steam by high temperature, the steam enters the cyclone separator 18 through the steam guide pipe 20, the cyclone separator 18 conveys slag particles in the steam downwards into the slag cooler 14 through the hopper 17, and the steam with high temperature is conveyed out through the air outlet 19, so that the heat can be reused.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A melting heat recovery device for aluminum ingot production comprises a box body (1) and is characterized in that a spray pipe (2) is fixedly arranged on one side of the inner wall of the box body (1), the spray pipe (2) penetrates through and extends into the box body (1), a first fan (3) is fixedly arranged on one side of the spray pipe (2), a baffle (4) is fixedly arranged on one side of the spray pipe (2) and on the inner wall of the top of the box body (1), a plurality of ventilation support plates (8) are fixedly arranged on the surface of the inner wall of the box body (1) below the spray pipe (2), the ventilation support plates (8) are mutually connected through fixing plates (9), the ventilation support plates (8) are inclined relative to the side wall of the box body (1), the inclined lower ends of the ventilation support plates (8) are fixedly connected with the bottom of the inner wall of the box body (1), a first guide pipe (12) is fixedly arranged on the inner wall of the box body (1, the steam guide pipe (20) is fixedly arranged on the side wall of the box body (1) and above the first outlet pipe (12), the steam guide pipe (20) penetrates and extends into the box body (1), the end part, far away from the box body (1), of the steam guide pipe (20) is fixedly communicated with the cyclone separator (18), the bottom of the cyclone separator (18) is fixedly provided with a hopper (17), the top of the cyclone separator (18) is fixedly provided with an air outlet (19), the side wall of the box body (1) is fixedly provided with a plurality of air guide pipes (7) below the ventilation support plate (8), the end part, far away from the ventilation support plate (8), of each air guide pipe (7) penetrates through the box body (1) and extends to the outer side of the box body (1), and the outer side, far away from the box body (1), of each air guide pipe (7) is connected.

2. The melting heat recovery device for aluminum ingot production according to claim 1, wherein the end part of the first outlet pipe (12) far away from the box body (1) is fixedly connected with the feed inlet (13), the feed inlet (13) is fixedly installed at the end part of the slag cooler (14), the end part of the slag cooler (14) far away from the feed inlet (13) is fixedly provided with a discharge outlet (15), and the hopper (17) is communicated with the feed inlet (13) through a second outlet pipe (16).

3. The melting heat recovery device for aluminum ingot production according to claim 1, wherein an atomizing nozzle (11) is fixedly arranged on one side of the box body (1) far away from the air guide pipe (7), and the atomizing nozzle (11) penetrates through the outer side of the box body (1) and is fixedly connected with the pump body (10).

4. A molten heat recovery apparatus for producing an aluminum ingot according to claim 1, wherein a plurality of wedge blocks (5) are fixedly provided on the surface of the baffle plate (4) near the lance (2), and the wedge blocks (5) have a right-angled triangular structure with an upward-pointing cross section.