Production method for kaolin tailing carbonized nutrient soil
A technology of kaolin tailings and carbonized nutrient soil, which is applied in the field of nutrient soil, can solve the problems of not being well developed and utilized, and achieve the effects of improving resource utilization, simple production process, and no waste gas
Inactive Publication Date: 2015-09-23
蒋文兰
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AI Technical Summary
Problems solved by technology
[0006] There are a lot of kaolin tailings in the kaolin mining area, which have not been well developed and utilized
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0039] Below in conjunction with embodiment the present invention will be further described:
[0040] 1. The production method of kaolin tailings carbonized nutrient soil: (1) Input the ingredients of kaolin tailings carbonized soil into the running mixer for stirring, and after stirring evenly, transport them to the roller machine and extrude them into irregular flake particles, flake particles The thickness of the kaolin tailings carbonized soil is ≤6 mm; (2) The kaolin tailings carbonized soil flake particles are transported to the rotary carbonization furnace for carbonization treatment to become the semi-finished product of the kaolin tailings carbonized soil. Control within 60 minutes; (3) Install a high-pressure mist water nozzle at the discharge port of the rotary carbonization furnace, and use high-pressure mist water to quickly extinguish the semi-finished kaolin tailings carbonized soil that is being burned in anoxic state, and extinguish the semi-finished kaolin tai...
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Abstract
The invention discloses a production method for kaolin tailing carbonized nutrient soil. According to the technical scheme, the production method is characterized in that firstly, the ingredients of the kaolin tailing carbonized soil are stirred and extruded into piece-shaped particles and carbonized into the kaolin tailing carbonized soil; secondly, the ingredients of the kaolin tailing carbonized nutrient soil are granulated and sterilized and packaged into the kaolin tailing carbonized nutrient soil. The kaolin tailing carbonized nutrient soil is composed of kaolin soil tailings, activated clay waste residues, peat, attapulgite clay, bentonite, zeolite, waste, vermiculite, diammonium phosphate, perlite, super absorbent resin and ferrous sulfate. The kaolin tailing carbonized nutrient soil contains a large quantity of nitrogen, phosphorus, potassium, organic matter and microelements and is the good-quality nutrient soil which is complete in nutrition ingredient, high in fertilizer efficiency, non-toxic, sterile, harmless, free of stink and good in water retention performance. The kaolin tailing carbonized nutrient soil is suitable for planting flowers and nursery stocks, and the production method for the kaolin tailing carbonized nutrient soil is suitable for producing carbonized nutrient soil and nutrient matrixes.
Description
technical field [0001] The invention relates to nutrient soil, in particular to a production method of kaolin tailings carbonized nutrient soil. Background technique [0002] Most of the nutrient soil raw materials used by existing flower seedlings are mixed with materials such as mountain mud, garden soil, pond mud, peat soil, river sand, plant ash, wood chips, crop straw, fungus cultivation waste and humus. The soil has not undergone reasonable ingredients, disinfection and sterilization, poor water and fertilizer retention, poor air permeability, and easy compaction. The mineral nutrients in the nutrient soil are difficult to be absorbed by flower seedlings, and flower seedlings are also affected by viruses and bacteria in the soil. and newly sprouted weeds are not conducive to the normal growth and development of flower seedlings. [0003] Both phosphorus and potassium are essential nutrients for the growth of flower seedlings. Although the nutrient soil contains a cert...
Claims
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IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCY02W30/40
Inventor 许庆华金白云许盛英袁长兵黄允金陈丽萍袁欣蒋文兰
Owner 蒋文兰