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A method for crushing and screening raw materials for glass production

A raw material crushing and screening technology, applied in grain processing and other directions, can solve problems such as low production efficiency and poor product quality, and achieve the effects of simple operation, improved service life and uniform particle size.

Inactive Publication Date: 2022-01-07
青岛融合光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for crushing and screening raw materials for glass production with high efficiency and good product quality for the problems of low production efficiency and poor product quality

Method used

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  • A method for crushing and screening raw materials for glass production
  • A method for crushing and screening raw materials for glass production
  • A method for crushing and screening raw materials for glass production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 1-4 Shown, a kind of raw material crushing and screening method for glass production comprises the following processing steps:

[0039] S1, feed material, add the raw material to be processed into the shell 1 continuously and at a uniform speed from the feed port;

[0040] S2, coarse crushing, the raw materials are preliminarily crushed and crushed by two sets of rollers 2;

[0041] S3, crushing, the preliminary crushed raw materials enter the grinding tank 3, and start the grinding motor 16 to finely grind the raw materials again;

[0042] S4, sieving, the finely ground raw materials fall to the upper surface of the sieving plate 5, start the sieving motor 11 to sieve the larger particles in the raw materials, and throw them into the collection box 6;

[0043] S5, re-crushing, push the collection box 6 to slide upwards, and put the raw material with larger particles into the shell 1 again through the feeding port 7;

[0044] S6, discharging, taking o...

Embodiment 2

[0059] Such as Figure 5-6 As shown, the difference between this embodiment and Embodiment 1 is that: the upper surface of the support plate 17 is provided with a ring magnet 19, the ring magnet 19 is composed of two semicircular rings with opposite magnetic properties, and the side wall of the L-shaped baffle plate 14 Permanent magnet block 20 is fixedly installed on it.

[0060] In this embodiment, the ring magnet 19 can follow the rotation of the support plate 17, and its N pole and S pole are periodically close to the permanent magnet block 20, and the permanent magnet block 20 is subjected to periodically changing attractive and repulsive forces, driving the L-shaped The baffle plate 14 vibrates to quickly shake off the raw materials after preliminary rolling into the grinding tank 3, so as to prevent the blockage caused by the accumulation of raw materials.

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PUM

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Abstract

The invention belongs to the field of glass production and processing, and in particular relates to a method for crushing and screening raw materials for glass production, which includes the following processing steps: feeding, coarse crushing, crushing, screening, secondary crushing, and discharging; The crushing and screening equipment used in the screening process includes a shell, a rolling roller, a grinding tank, a grinding block, a screening plate and a collection box. The upper surface of the shell is provided with two feeding ports. The pressure roller is arranged directly below the feed inlet, the bottom of the housing is provided with a discharge outlet, the upper end of the grinding block is provided with a driving mechanism for driving the grinding block to rotate, the grinding tank is set in a bowl shape, and the surrounding Both are fixed to the inner side wall of the casing, and the bottom of the grinding tank is provided with a plurality of grinding holes, and the grinding block is arranged in the grinding tank. In the present invention, the crushing and screening operations of the raw materials can be carried out simultaneously, and the raw materials can be continuously added into the casing from the feeding port, which greatly improves the production efficiency and the quality of the product.

Description

technical field [0001] The invention belongs to the field of glass production and processing, and in particular relates to a method for crushing and screening raw materials for glass production. Background technique [0002] Glass is an amorphous inorganic non-metallic material, generally made of various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) The main components are silicon dioxide and other oxides. During the production and processing of glass, various mineral raw materials need to be ground and sieved, and melted in a state of smaller particles to ensure the quality of the product. [0003] Traditional glass crushing and screening needs to be carried out in two steps in sequence. During the raw material transfer process, impurities are easy to fall into, which will affect the quality of the product. Moreover, the glass production and processing process needs to be carried out in batches, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C4/02B02C4/42B02C4/28B02C19/08B02C23/10
CPCB02C4/02B02C4/42B02C4/28B02C19/08B02C23/10
Inventor 赖国强
Owner 青岛融合光电科技有限公司