Gravel attapulgite flower ceramsite

A flower ceramsite and gravel-shaped technology, which is applied in the production and application of ceramic products and ceramic materials, can solve the problems affecting the popularization and application of ceramic particles, reduce the effect of removing odor, and increase the production cost of products, and achieve low production costs. , The effect of protecting and purifying the environment and reducing the occupation of land

Active Publication Date: 2013-04-17
江苏世澳非金属应用科技有限公司
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Problems solved by technology

[0005] The disadvantage of the above-mentioned patents is that "the process flow of environmental protection bioceramic products is divided into six processes according to the sequence", which greatly increases the production cost of the product and affects the popularization and application of ceramic particles. , the charcoal powder in the ceramic particles has been burned to ashes, which obviously reduces the effect of removing odor
[0010] The disadvantage of the above-mentioned patents is that the sludge needs to be dried and dried, which greatly increases the production cost of ceramsite, and the ceramsite produced by pure sludge has low strength and small porosity, which affects the use effect of ceramsite

Method used

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Embodiment Construction

[0032] Below in conjunction with embodiment the present invention will be further described:

[0033] 1. The ingredients of gravel-shaped attapulgite flower ceramsite are composed of the following components by weight percentage: high-viscosity attapulgite clay powder 4%, attapulgite clay tailings powder 20%, red bentonite powder 14%, sludge 52% %, diatomite tailings powder 8% and rice husk powder 2%.

[0034] 2. The production method of gravel-shaped attapulgite flower ceramsite: (1) Add the ingredients of gravel-shaped attapulgite flower ceramsite into the mixer and mix them, and then input them into the extrusion granulator for granulation. The particle diameter is controlled at 18 mm, and the particle length is controlled. 30-40 mm; (2) input the granulated particles into the internal heating rotary kiln for roasting, the roasting temperature is controlled at 800-850 ° C, and the roasting time is controlled at 2 hours; (3) the roasted particles are input into the crusher a...

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Abstract

The invention discloses gravel attapulgite flower ceramsite. The key point of the technical scheme is that the gravel attapulgite flower ceramsite consists of high-viscosity attapulgite clay powder, attapulgite clay tailing powder, red bentonite powder, sludge, kieselguhr tailing powder and rice husk powder.t. The gravel attapulgite flower ceramsite is produced by the following steps of mixing the ingredients, pelleting, baking, cooling, smashing, sieving and packaging. The gravel attapulgite flower ceramsite is an irregularly-shaped granule, and has a rough and porous surface, light weight, high strength and high water absorption. The gravel attapulgite flower ceramsite can be soaked in water without being cracked and release nutrition required by flowers continuously and slowly. The gravel attapulgite flower ceramsite is produced by utilizing the sludge and tailings comprehensively, so that the utilization rate of resources is improved, waste materials are changed into wealth, and environment is protected. Besides, the gravel attapulgite flower ceramsite is suitable for planting the flowers and vegetables.

Description

technical field [0001] The invention relates to ceramsite, in particular to a gravel-shaped attapulgite flower ceramsite. Background technique [0002] There should be many micropores in the flower ceramsite used in landscaping, and it should have the characteristics of high particle strength, good water absorption performance, air permeability and strong fertilizer holding capacity. [0003] At present, the price of flower ceramsite supplied in the market is high, and the particle strength is low. If it is soaked in water for more than 2 months, flower ceramsite will burst and decompose into small fragments, which will affect the use effect. [0004] China Patent Authorization Announcement No. CN 1246252 C, authorized announcement date March 22, 2006, titled "a ceramic particle for plant cultivation and its manufacturing process", discloses "an environmentally friendly bio-ceramic for plant Cultivation and water purification, it has micropores, water absorption greater tha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/132C04B38/08
CPCY02P40/69Y02P40/60
Inventor 金白云徐志伟许庆华许盛英
Owner 江苏世澳非金属应用科技有限公司
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