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Environment-friendly type aluminum scrap recycling melting furnace

An environmentally friendly, melting furnace technology, applied in furnaces, crucible furnaces, furnace types, etc., can solve the problems affecting the melting efficiency of aluminum scraps, uneven heat distribution, slow melting of aluminum scraps, etc., to improve melting efficiency and improve melting efficiency. , the effect of uniform texture

Inactive Publication Date: 2019-05-07
四会市国耀铝业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an environment-friendly recycling and melting furnace for aluminum shavings, which solves the problem that the aluminum shavings near the heating device often melt faster and generate more heat due to the structural limitations of the heating device in the prior art. There are many, but the aluminum scraps far away from the heating device melt slowly and have less heat, and the heat distribution is uneven, which affects the melting efficiency of aluminum scraps, especially for large-scale aluminum scrap recycling equipment, it is easy to cause the problem of temperature layer

Method used

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  • Environment-friendly type aluminum scrap recycling melting furnace
  • Environment-friendly type aluminum scrap recycling melting furnace
  • Environment-friendly type aluminum scrap recycling melting furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 As shown, an environment-friendly aluminum chip recycling melting furnace includes a furnace body 1, a refractory lining 2 arranged on the inner wall of the furnace body 1, and a feeding funnel 12 with a cover connected to the side wall of the furnace body 1 and the heating device 7 installed at the bottom of the body of furnace 1; the aluminum chips are dropped into the body of furnace 1 through the feed funnel 12, and since the feed funnel 12 has a cover body, the inside of the body of furnace 1 is guaranteed to be in a sealed state, and the heating device 7. Heat the aluminum shavings in the furnace body 1 in a sealed state. Specifically, the heating device 7 can be an electric heating component or a combustible material to generate heat; but in the prior art, the molten liquid in the furnace body 1 is static , or as in figure 1 As shown, the molten liquid in the furnace body 1 also passes through the feed well 9 to realize the flow of the molten li...

Embodiment 2

[0039] like Figure 5 As shown, the only difference from Embodiment 1 is that the drive mechanism 6 includes a connecting rod 611 hinged to the top end of the elevating rod 5, the other end of the connecting rod 611 is hinged to the fixing member 615, and the upper part of the fixing member 615 is connected to There is a movable rod 614 extending from the top of the furnace body 1. A ceramic ring 616 is fixed through the upper side wall of the furnace body 1. The movable rod 614 passes through the ceramic ring 616. The ceramic ring 616 has a smooth surface and wear resistance, so that The movable rod 614 is more smooth when moving in the ceramic ring 616, and the movable rod 614 is connected with the reciprocating lifting mechanism installed on the furnace body 1. Specifically, the reciprocating lifting mechanism includes an electric telescopic rod 613 with a reciprocating movement function. The movable end of the rod 613 is connected with the movable rod 614, and the electric...

Embodiment 3

[0042] like Image 6 As shown, the only difference from Embodiment 2 is that the reciprocating lifting mechanism includes an impact plate 624 connected to the top end of the movable rod 614, and the impact plate 624 is connected to the furnace body 1 through a second elastic reset member 625. Preferably, The second elastic reset member 625 is a compression spring, and a speed reducer 622 is installed on the furnace body 1, and the output end of the second motor 621 is connected with the input end of the speed reducer 622, and the output end of the speed reducer 622 is connected with the impact plate 624 Cam 623 for striking;

[0043] The second motor 621 is started by an external switch, and the cam 623 continuously hits the impact plate 624 through the action of the speed reducer 622, so that the impact plate 624 moves up and down reciprocatingly, and the same working process of the embodiment 2 is realized, but Compared with Embodiments 1 and 2, this embodiment has the adva...

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Abstract

The invention discloses an environment-friendly type aluminum scrap recycling melting furnace and relates to the technical field of metal machining and recycling equipment. The environment-friendly type aluminum scrap recycling melting furnace comprises a furnace body, and the inner wall of the furnace body is connected with a plurality of uniformly distributed barrel bodies through connection parts; pistons are installed in the barrel bodies, and the upper surfaces of the pistons are connected with lifting rods; the furnace body is provided with driving mechanisms driving the lifting rods todo the lifting movement; each barrel body is provided with an ejecting port with the hole diameter smaller than the inner diameter of the barrel body; and through the ejecting ports, fused liquid is sprayed out into the furnace body; due to the fact that the speed of the fused liquid which is ejected out is high, the fused liquid which is ejected out can impact the lower portion of the furnace body, fused liquid in different plane areas can be sufficiently mixed mutually, uniformity of heat distribution is improved, the melting efficiency of aluminum scraps is improved, so that molten aluminumis uniform in texture, a temperature layer is reduced or eliminated, and the environment-friendly type aluminum scrap recycling melting furnace is especially suitable for a large aluminum scrap recycling device.

Description

technical field [0001] The invention relates to the technical field of metal processing and recycling equipment, in particular to an environment-friendly recycling and melting furnace for aluminum shavings. Background technique [0002] At present, there are mainly the following methods for recycling and melting aluminum chips: one is direct heating and melting, which consumes a lot of energy and causes serious environmental pollution, resulting in a great waste of resources; the other is packing and extruding aluminum chips into pieces and adding them to the furnace The third is the molten aluminum covering melting technology, which puts aluminum scraps into the furnace, uses high-temperature aluminum liquid as the heat source for melting aluminum scraps, and directly heats aluminum scraps without flames. This method is a relatively economical and environmentally friendly recycling method for aluminum scraps. The advantages of recycling aluminum shavings are very prominent....

Claims

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Application Information

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IPC IPC(8): F27B14/00F27B14/06F27B14/14F27B14/08F27B14/20
Inventor 潘国荣黎健韵郑洁仪高超毅卢用坤
Owner 四会市国耀铝业有限公司
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