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A glass batching control method based on dynamic formula

A control method and formula technology, applied in the field of glass batching control based on dynamic formula, can solve the problems of batching formula deviation, reducing batching accuracy, affecting batching quality, etc.

Active Publication Date: 2020-12-25
秦皇岛班驰输送技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Slow feeding, especially the slow feeding of large silica sand involved in batching, will become a bottleneck affecting batching output
But what is more serious is that due to the process of batching, each material controls its own set value error range, so the simultaneous existence of positive and negative deviations in the weighing of each material will cause the total formula to deviate from the qualified ratio, resulting in actual Reduced batching accuracy
Especially large materials such as silica sand and other small materials are in a state of positive and negative deviations, which will cause serious deviations in the formulation of the batch and affect the quality of the batch

Method used

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  • A glass batching control method based on dynamic formula
  • A glass batching control method based on dynamic formula
  • A glass batching control method based on dynamic formula

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A glass batching control method based on a dynamic formula, comprising the following steps:

[0018] 1. Input the set glass raw material formula data into the batching system, and the system will calculate the corresponding primary formula according to the actual capacity of the mixer.

[0019] The formula data are as follows: quartz sand 57.05%, soda ash 18.92%, dolomite 9.38%, limestone 8.572%, feldspar 3.566%, Glauber's salt 0.713%, alumina 0.856% and antimony oxide 0.921%.

[0020] The actual capacity of the mixer used for raw material mixing this time is 4000Kg. Combined with the actual capacity of the mixer and the above formula data, the first-level formula is calculated. The content of the first-level formula is as follows:

[0021]

[0022] The batching system includes: high-speed self-synchronized silica sand feeder, silica sand weighing station, 4 double screw feeders for powder, powder weighing station, 4 sets of small material feeders and small material ...

Embodiment 2

[0031] A glass batching control method based on a dynamic formula, comprising the following steps:

[0032] 1. Input the set glass raw material formula data into the batching system, and the system will calculate the corresponding primary formula according to the actual capacity of the mixer.

[0033] The formula data are as follows: quartz sand 57.05%, soda ash 18.92%, dolomite 9.38%, limestone 8.572%, feldspar 3.566%, Glauber's salt 0.713%, alumina 0.856% and antimony oxide 0.921%.

[0034] The actual capacity of the mixer used for raw material mixing this time is 8000Kg. Combined with the actual capacity of the mixer and the above formula data, the first-level formula is calculated. The content of the first-level formula is as follows:

[0035]

[0036] 2. The batching system starts the feeding operation according to the first-level formula. The feeding amount of silica sand reaches the feeding amount in the first-level formula and stops feeding. Other materials are fed ...

Embodiment 3

[0042] A glass batching control method based on a dynamic formula, comprising the following steps:

[0043] 1. Input the set glass raw material formula data into the batching system, and the system will calculate the corresponding primary formula according to the actual capacity of the mixer.

[0044] The formula data are as follows: quartz sand 57.05%, soda ash 18.92%, dolomite 9.38%, limestone 8.572%, feldspar 3.566%, Glauber's salt 0.713%, alumina 0.856% and antimony oxide 0.921%.

[0045] The actual capacity of the mixer used for raw material mixing this time is 3000Kg. Combined with the actual capacity of the mixer and the above formula data, the first-level formula is calculated. The content of the first-level formula is as follows:

[0046]

[0047] 2. The batching system starts the feeding operation according to the first-level formula. The feeding amount of silica sand reaches the feeding amount in the first-level formula and stops feeding. Other materials are fed ...

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Abstract

The invention relates to a glass batching control method based on a dynamic formula, comprising the following steps: 1, inputting preset glass raw material formula data into a batching system, and inthe system, calculating a corresponding first-level formula according to the actual capacity of a mixer; 2, in the batching system, starting feeding operation according to the first-level formula, stopping feeding when the feeding amount of silica sand reaches the feeding amount in the first-level formula, and feeding other materials in an amount lower than 80% of the feeding amount of the material in the first-level formula; 3, in the system, calculating the feeding amount of other raw materials according to the actual feeding amount of silica sand and the formula data in the system to obtaina second-level formula, and controlling the continuous feeding of the raw materials, except for silica sand, according to the second-level formula until the feeding amount of each raw material reaches the value in the second-level formula and then stopping feeding. The glass batching control method enables high-precision batching of glass raw materials to be realized by directly controlling the percentage deviation.

Description

technical field [0001] The invention relates to the technical field of glass production, in particular to a method for controlling glass batching based on a dynamic formula. Background technique [0002] The formula management of the traditional glass batching method is realized by controlling the weight and weighing accuracy of each material, that is, according to the formula requirements, calculate the weighing weight and allowable error range of all materials in a batch of materials, and start the weighing operation. In the batching process, as long as each material is guaranteed to be within the range of error requirements, it is qualified. Therefore, the operation process of each scale adopts the double-speed feeding method. If the discharge process of the "decrement method" is double-speed, the batching cycle will be longer. Slow feeding, especially the slow feeding of large silica sand involved in batching, will become a bottleneck affecting batching output. But wha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B1/00
CPCC03B1/00
Inventor 张方柏安成宇
Owner 秦皇岛班驰输送技术有限公司