A kind of soil improver using waste rubber powder as main raw material and preparation method thereof
A technology of soil improver and waste rubber powder, which is applied in the field of soil improver and its preparation, can solve problems such as soil pollution, achieve the effects of improving soil nutrient content, promoting ion exchange efficiency, and improving soil pH
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Embodiment 1
[0024] 1. The raw materials of each component of the soil conditioner are: 315g of waste rubber powder, 150g of desulfurized gypsum, 10g of weathered coal, 15g of kaolin, 5g of activated carbon, 15g of straw, and 1g of organic fertilizer.
[0025] 2. Processing method of soil conditioner:
[0026] (1) After crushing straw and organic fertilizer respectively, pass through a 40-mesh sieve; after pulverizing the waste rubber powder by normal temperature crushing method, pass through a 80-mesh sieve;
[0027] (2) Put the pulverized rubber powder particles, straw, organic fertilizer and other raw materials mentioned above into a mixer and mix evenly, then put them into a granulator for granulation to obtain a granular soil conditioner.
[0028] 3. Application of soil conditioner:
[0029] (1) Select the green belt on the side of the road where snow melting agent has been used in Shanghai Pudong New Area, and level the soil of the green belt, especially the obvious concave and conv...
Embodiment 2
[0034] 1. Raw materials of each component of the soil conditioner: waste rubber powder 300g, desulfurized gypsum 150g, weathered coal 15g, kaolin 10g, activated carbon 5g, straw 15g, organic fertilizer 1g.
[0035] 2. Processing method of soil conditioner:
[0036] (1) After crushing the straw and organic fertilizer respectively, pass through a 60-mesh sieve; after crushing the waste rubber powder by normal temperature crushing method, pass through a 60-mesh sieve;
[0037] (2) Put the pulverized rubber powder particles, straw, organic fertilizer and other raw materials mentioned above into a blender and mix evenly, then put them into a granulator for granulation to obtain a granular soil conditioner.
[0038] 3. Application of soil conditioner:
[0039] (1) Select the same green belt (different locations) on the side of the road where deicing agent has been used, and level the soil of the green belt, especially the obvious concave and convex parts of the improved area;
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Embodiment 3
[0044]1. Raw materials of each component of the soil conditioner: waste rubber powder 275g, desulfurized gypsum 175g, weathered coal 5g, kaolin 20g, activated carbon 5g, straw 15g, organic fertilizer 0.5g.
[0045] 2. Processing method of soil conditioner:
[0046] (1) After crushing the straw and organic fertilizer respectively, pass through a 40-mesh sieve; after crushing the waste rubber powder by normal temperature crushing method, pass through a 70-mesh sieve;
[0047] (2) Put the pulverized rubber powder particles, straw, organic fertilizer and other raw materials mentioned above into a blender and mix evenly, then put them into a granulator for granulation to obtain a granular soil conditioner.
[0048] 3. Application of soil conditioner:
[0049] (1) Select the same green belt (different locations) on the side of the road where deicing agent has been used, and level the soil of the green belt, especially the obvious concave and convex parts of the improved area;
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