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Special compound fertilizer for wheat as well as preparation process and granulation equipment of special compound fertilizer

A technology of preparation process and granulation equipment, which is applied in the field of compound fertilizer production, can solve the problems of particle size including inconsistency, reduce the quality of compound fertilizer granulation products, etc., and achieve the effect of reducing clogging

Active Publication Date: 2022-04-22
安徽乾丰新型肥料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a special compound fertilizer for wheat, its preparation process and its granulation equipment. The particle size of the fertilizer surface includes the inconsistent size, which reduces the product quality of compound fertilizer granulation

Method used

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  • Special compound fertilizer for wheat as well as preparation process and granulation equipment of special compound fertilizer
  • Special compound fertilizer for wheat as well as preparation process and granulation equipment of special compound fertilizer
  • Special compound fertilizer for wheat as well as preparation process and granulation equipment of special compound fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] see figure 1 , the present invention provides the following scheme: a special compound fertilizer for wheat, comprising the following components in parts by weight: 14 parts of potassium chloride, 24 parts of monoammonium phosphate, 17 parts of ammonium chloride, 35 parts of urea, 1 part of polyglutamic acid 1.5 parts of borax, 2 parts of zinc sulfate, 5 parts of loss control agent, and 1 part of anti-caking agent.

[0044] A preparation process of special compound fertilizer for wheat, comprising the following steps:

[0045] Step 1: the solid raw material potassium chloride, monoammonium phosphate, ammonium chloride and urea are mixed and added into the pulverizing equipment for sufficient pulverization, after pulverization and fully mixed, stand-by;

[0046] Step 2: Dissolve polyglutamic acid, borax, zinc sulfate and anti-caking agent in 5 times of water, fully dissolve and set aside;

[0047] Step 3: After mixing in step 1, transport it to the disc granulation equ...

Embodiment 2

[0049] see Figure 2-10 , a special compound fertilizer for wheat, preparation process and granulation equipment thereof, comprising a support frame 1 and a rolling disc 2, the rolling disc 2 is rotatably installed inside the support frame 1, and a drive motor 3 is arranged inside the support frame 1 , the drive motor 3 is connected to the rolling disc 2;

[0050] A dry powder cylinder 4 is installed on the rolling disk 2, and a dry powder quantitative assembly 5 for promoting granulation and rolling is arranged inside the dry powder cylinder 4, and a first rotating plate 6 and a second rotating plate 6 and a second rotating plate are installed in the rolling disk 2 to rotate respectively. plate 7, several first holes 8 are provided on the first rotating plate 6 and the second rotating plate 7, and a return spring 12 is arranged between the first rotating plate 6 and the second rotating plate 7;

[0051] The dry powder quantitative component 5 includes a quantitative plate 9,...

Embodiment 3

[0057] This embodiment is an improvement made to Embodiment 2, please refer to image 3 and Figure 5 , specifically, the dry powder cylinder 4 is provided with a reciprocating assembly for promoting the movement of the dry powder, and the reciprocating assembly includes a first movable plate 16, a second movable plate 17 and a third movable plate 18;

[0058] The inner bottom of the fixed seat 14 is rotatably equipped with a screw rod 36, and the screw rod 36 is screwed to the first movable plate 16, the second movable plate 17 and the third movable plate 18, and the first movable plate 16, the second movable plate The plate 17 and the third movable plate 18 are connected with the dry powder cylinder 4 .

[0059] The drive motor 3 is set as a forward and reverse geared motor;

[0060] The first movable plate 16, the second movable plate 17 and the third movable plate 18 in the reciprocating assembly are arranged in the fixed seat 14, and when the drive motor 3 rotates, the ...

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Abstract

The invention relates to the technical field of compound fertilizer production, and discloses a special compound fertilizer for wheat, a preparation process and granulation equipment thereof.The special compound fertilizer for wheat comprises a supporting frame and a rolling disc, the rolling disc is rotationally installed in the supporting frame, a driving motor is arranged in the supporting frame, and the driving motor is connected with the rolling disc; a dry powder cylinder is installed on the rolling disc, a dry powder quantifying assembly used for promoting granulation rolling is arranged in the dry powder cylinder, a first rotating plate and a second rotating plate are rotationally installed in the rolling disc, a plurality of first holes are formed in the first rotating plate and the second rotating plate, and a reset spring is arranged between the first rotating plate and the second rotating plate; the dry powder quantifying assembly comprises a quantifying plate, a plurality of notches are formed in the quantifying plate, scrapers are arranged in the notches, and inclined gaps are formed between the scrapers and the notches and used for quantitatively conveying dry powder. The rolling granulator has the beneficial effect of uniformly enlarging rolling granulation of base granules.

Description

technical field [0001] The invention relates to the technical field of compound fertilizer production, in particular to a special compound fertilizer for wheat, a preparation process and granulation equipment thereof. Background technique [0002] Wheat is one of the three major grains, and almost all of it is used for food, and only about one-sixth is used as feed. Mesopotamia is the earliest wheat planting area in the world, and China is one of the earliest wheat planting countries in the world. In addition to the influence of wheat varieties, the yield of wheat is also affected by the fertilizers used. Due to the pursuit of yield in the past, the abuse of chemical fertilizers caused a lot of waste of fertilizers, and the problem of soil compaction is serious. In recent years, the government has advocated weight loss and efficiency enhancement, and increased the use of special fertilizers As a leading enterprise in the production and sales of compound fertilizers in Anhui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/30C05G3/40C05G5/12C05G5/30B01J2/02B01J2/14
CPCC05B7/00C05G3/00C05G3/30C05G3/40C05G5/12C05G5/37B01J2/02B01J2/14C05C3/00C05C9/00C05D1/02C05D9/02
Inventor 华古文张卫卫吴安昌姚坤沈冰涛杨双峰杨明明陈军周传胜戴磊王恒
Owner 安徽乾丰新型肥料有限公司
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