Production line for preparing lime with marble thick liquid and powder

A marble and production line technology, applied in the field of marble slurry and powder preparation lime production line, can solve problems such as environmental pollution, and achieve the effects of short process, scientific structure design and strong adaptability

Inactive Publication Date: 2013-10-16
刘绍海
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is: aiming at the current production of marble slabs, a large amount of waste water and waste residue (marble slurry) is produced, causing environmental pollution problems and environmental protection problems such as ditch bank and riverbed siltation; Production line equipment

Method used

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  • Production line for preparing lime with marble thick liquid and powder

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Embodiment Construction

[0011] Such as figure 1 Shown, marble slurry of the present invention, powder prepare lime production line, its raw material pond (1), feed pump (2), press filter (3), feeding machine (4), hopper (5), roasting furnace ( 6), bucket (8), high-level storage bin (9), exhaust fan (10), water spray dedusting room (11), water pump (12), chimney (13), filtrate storage tank (14), Equipment and parts such as water sedimentation clarifier (15), cyclone separator (16), bag filter (17), dust collection system (18) can be obtained by adopting materials and manufacturing methods of the prior art.

[0012] Such as figure 1 As shown, the lime production line prepared from marble pulp and powder of the present invention can also be referred to as a lime production equipment; it consists of a material preparation system, a firing system, and an environmental protection system; the environmental protection system includes water circulation equipment and suspended particle collection equipment. ...

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Abstract

Aiming at the problem of environmental pollution caused by a great quantity of waste water and waste residue generated in the conventional marble plank production, the invention provides a production line for preparing lime with marble thick liquid and powder. The production line comprises devices such as a filter press, a feeder, a roasting furnace, a high-position storage bin, a water spraying dust chamber, a cyclone separator and a cloth bag dust remover, and the devices form a material preparation system, a calcination system, and an environment-friendly system. According to the invention, in the production process, no waste residue is discharged and waste water is totally reused; waste gas is subjected to water spraying dedusting, so as to cause no pollution; suspended particles are processed by the cyclone separator and the cloth bag dust remover, so as to cause no environmental pollution; the quality of obtained flocculation powder granular lime products is higher than the national standard.

Description

technical field [0001] The invention relates to a lime production method and equipment thereof. Background technique [0002] The area around Shuiyanba in Pinggui District, Hezhou City, Guangxi is one of the most famous producing areas for high-quality marble. The processing of marble slabs and marble crafts is quite prosperous here, but the large amount of waste water (marble pulp) produced therefrom is also quite alarming. Many years ago, due to the lack of awareness of environmental protection among Chinese people, all processing enterprises dumped waste marble slurry into ditches, streams, and river courses, causing environmental accidents such as white turbid waves in streams and rivers, and siltation on the sides of ditches and river beds. In recent years, the quality of Chinese people has improved, and the environmental protection department has strictly controlled fine pipes, forcing all plate processing factories and marble craft factories to build stone slurry sed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B2/10
Inventor 刘绍海叶正华
Owner 刘绍海
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