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High-efficiency side-blowing smelting furnace

A melting furnace, high-efficiency technology, applied in the direction of furnaces, crucible furnaces, furnace types, etc., can solve the problems of loss and low melting efficiency, achieve the effect of increasing the stirring area, enhancing the stirring effect, and preventing splashing

Inactive Publication Date: 2019-08-09
HAIAN HAITAI CASTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems of low smelting efficiency and easy loss in the prior art, the present invention provides a high-efficiency side blowing smelting furnace

Method used

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  • High-efficiency side-blowing smelting furnace
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  • High-efficiency side-blowing smelting furnace

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0036] Please see figure 1 , Is a schematic structural diagram of a preferred embodiment of a high-efficiency side-blowing smelting furnace of the present invention. A high-efficiency side-blowing smelting furnace includes: a furnace body 1, a furnace top 2, an exhaust flue 3, and a plurality of spray guns 4.

[0037] The furnace body 1 has a cavity 11 with an open upper end. The cavity 11 has a small diameter area 111 and a large diameter area 112 located above the small diameter area 111. The small diameter area 111 and the large diameter area 112 have a circular cross section. , The inner diameter of the large diameter area 112 is larger than the inner diameter of the small diameter area 111. Electronic...

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Abstract

The invention provides a high-efficiency side-blowing smelting furnace. The high-efficiency side-blowing smelting furnace comprises a furnace body and a plurality of spray guns. A cavity is defined inthe furnace body, and the upper end of the cavity is open. The cavity is provided with a small-diameter area and a big-diameter area located over the small-diameter area. The inner diameter of the big-diameter area is greater than that of the small-diameter area. The small-diameter area is provided with a discharge port and a plurality of spray gun ports. The spray gun ports are distributed at intervals along the circular cross section of the small-diameter area in the circumferential direction. The spray guns are inserted into the spray gun ports. Each spray gun comprises a center pipe, a flow distribution cover, a sleeve and cooling medium pipes. The high-efficiency side-blowing smelting furnace provided by the invention has the advantages of high efficiency and long service life and can also reduce emission of harmful gas and prevent environmental pollution.

Description

Technical field [0001] The invention relates to the technical field of casting equipment, in particular to a high-efficiency side blow smelting furnace. Background technique [0002] Casting is a metal thermal processing technology that humans have mastered relatively early, with a history of about 6000 years. China has entered the heyday of bronze castings between 1700 and 1000 BC, and the craftsmanship has reached a very high level. Casting is a method of pouring liquid metal into a casting cavity suitable for the shape of the part, and after it is cooled and solidified, the part or blank is obtained. The cast material is mostly a metal that is originally solid but heated to a liquid state (for example: copper, iron, aluminum, tin, lead, etc.), and the material of the mold can be sand, metal or even ceramics. According to different requirements, the method used will be different. [0003] A common problem in the molten pool smelting metallurgical furnace in the related art is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B15/00F27B14/00F27B14/14
CPCC22B15/003F27B14/00F27B14/143
Inventor 景俊康
Owner HAIAN HAITAI CASTING
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