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Process method for preparing biological fertilizer by utilizing hickory hulls

A technology of biological fertilizer and process method, which is applied in the preparation of organic fertilizer, organic fertilizer, biological organic part treatment, etc., can solve the problems of pecan shell pollution and low utilization rate, and achieves easy to put into industrial production and utilization rate. The effect of high and lower production cost

Inactive Publication Date: 2012-09-19
NINGGUO MINGHUA AGRI FORESTRY COMPREHENSIVE DEV
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Problems solved by technology

[0008] The purpose of the present invention is to use the process method of preparing biological fertilizer from the outer cattail shell of hickory to solve the problems of serious pollution and low utilization rate after discarding the outer cattail shell of hickory

Method used

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  • Process method for preparing biological fertilizer by utilizing hickory hulls
  • Process method for preparing biological fertilizer by utilizing hickory hulls

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Embodiment Construction

[0026] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0027] Such as figure 1 Shown, a kind of processing method utilizing hickory cattail shell to prepare bio-fertilizer, comprises the steps:

[0028] (1) Dry and grind the pecan shells into powder;

[0029] (2) Mix the hickory cattail shell powder and biological waste and stir evenly;

[0030] (3) Send the uniformly stirred material in step (2) into the fermenter for fermentation;

[0031] (4) Granulating the fermented material;

[0032] (5) Carry out film-hanging polishing on the particles caused by the preceding steps;

[0033] (6) Sieve the particles that have been polished by the above step (5), collect qualified products, and send unqualified products back for secondary granulation;

[0034] (7) Dry the qualified fertilizer produced in step (5) with a dryer, and send the dried fertilizer int...

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Abstract

The invention discloses a process method for preparing a biological fertilizer by utilizing hickory hulls. The process method comprises the following steps of: 1-, grinding the hickory hulls into powder; 2-, mixing the hickory hull powder with biological rubbish in proportion, and then, evenly stirring; 3-, delivering the material evenly stirred in the step 2 into a fermentation tank and fermenting; 4-, pelleting the fermented material; 5-, performing membrane-forming polishing on particles made in the step 4; 6-, screening the particles made in the step 4; collecting qualified products, and delivering unqualified products back and pelleting for the second time; 7-, drying the qualified fertilizer made in the step 5, and cooling the dried fertilizer to normal temperature; and 8-, delivering the cooled fertilizer into a vibrating screen to screen out the unqualified fertilizer and pelleting for the second time; packaging the qualified fertilizer and delivering into a finished product warehouse. The process method disclosed by the invention is simple and convenient in flow, low in cost, high in use ratio on the hickory hulls and can be easily put into industrial production, and the environmental pollution is reduced.

Description

technical field [0001] The invention relates to the field of agricultural biological fertilizers, in particular to a process method for preparing biological fertilizers by utilizing hickory cattail shells. Background technique [0002] Hickory is a plant of the family Juglandaceae. There are about 20 species, 4 of which are native to China, southeastern Europe and western Asia. different. Due to its high nutritional value and unique taste, pecan fruit has been recognized by consumers and has gradually become a popular high-grade nut. Therefore, in recent years, its planting area and output have continued to increase, bringing good economic benefits. At present, pecans are planted on a large scale in my country, especially in the Tianmu Mountains at the junction of Zhejiang and Anhui, including Lin'an, Chun'an, Anji in Zhejiang, and surrounding cities and counties in Anhui Province. The annual output of pecans in the country is tens of thousands of tons. [0003] However, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCY02W30/40
Inventor 董明华刘斌
Owner NINGGUO MINGHUA AGRI FORESTRY COMPREHENSIVE DEV
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