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Rare earth waste roasting uniform feeding device

A technology of feeding device and rare earth waste, which is applied in the directions of preheating fee, filter screen, grille, etc., can solve the problems of uneven heating, low waste roasting efficiency, and different volume of rare earth waste, so as to reduce the manufacturing cost, The effect of controlling the discharge speed and reducing the discharge aperture

Inactive Publication Date: 2021-02-26
萍乡鑫森新材料有限责任公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a uniform feeding device for rare earth waste roasting to solve the problems of uneven heating of rare earth waste due to different volumes, uncontrollable feeding speed and low efficiency of waste roasting proposed in the background art

Method used

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-6 , the present invention provides a technical solution:

[0025] A uniform feeding device for rare earth waste roasting, comprising a feed box 1, a feed port 2 is provided on the top of the feed case 1, a crushing chamber 3 is provided at the bottom of the feed port 2, a filter chamber 4 is provided at the bottom of the crushing chamber 3, and a filter chamber 4 is provided at the bottom of the crushing chamber 3 to filter The bottom of ...

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Abstract

The invention provides a rare earth waste roasting uniform feeding device. The device comprises a feeding box, a feeding port is formed in the top of the feeding box, a smashing cavity is formed in the bottom of the feeding port, a filtering cavity is formed in the bottom of the smashing cavity, a stirring cavity is formed in the bottom of the filtering cavity, a discharging port is formed in thebottom of the stirring cavity, an adjusting table is clamped in the discharging port, a motor groove is formed in one side of the smashing cavity, and a mounting groove is formed in the other side ofthe smashing cavity. Rare earth waste can be smashed through the smashing cavity, when the smashed rare earth waste enters the filtering cavity, a screening net can be driven by a rotating motor to vibrate, accordingly, the rare earth waste is screened, and the screened rare earth waste enters the stirring cavity to be stirred and heated, so that the rare earth waste can be preheated, the workingefficiency of waste roasting is improved, when the rare earth waste passes through the discharging port, the adjusting table can adjust the discharging speed of the rare earth waste, and therefore thesituation that the rare earth waste is accumulated is prevented.

Description

technical field [0001] The invention relates to the technical field of waste roasting, in particular to a uniform feeding device for rare earth waste roasting. Background technique [0002] Rare earth elements are the most important elements in the 21st century. With their unique atomic structure and unique photoelectric and magnetic properties, they are widely used in various fields of the national economy and defense industry. Every year, different types of rare earth wastes are produced in our country. These wastes The comprehensive recycling of rare earth waste is an effective way to solve the shortage of rare earth resources in China. [0003] Before the roasting of some rare earth wastes, the rare earth wastes need to be sent into the roasting furnace through the feeding port, and most of the rare earth wastes are of different sizes. When they are sent to the roasting furnace for roasting, it is easy to have uneven roasting temperature. When rare earth waste is fed, d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D3/00F27D13/00B02C4/02B07B1/28
CPCF27D3/0084F27D13/002B02C4/02B07B1/28
Inventor 张晖
Owner 萍乡鑫森新材料有限责任公司
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