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Soil remediation agent and soil remediation method and device

A soil remediation agent and soil remediation technology, which is applied in the fields of site preparation method, fertilization device, transportation and packaging, etc., can solve the problems of single efficacy, difficulty in use, complicated preparation of soil remediation agent, etc., and achieve simple preparation process and easy acquisition of preparation raw materials Effect

Inactive Publication Date: 2019-08-20
段家贵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of complex preparation, single effect and difficult use of existing soil remediation agents, and propose a soil remediation agent, soil remediation method and device

Method used

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  • Soil remediation agent and soil remediation method and device
  • Soil remediation agent and soil remediation method and device
  • Soil remediation agent and soil remediation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A soil remediation agent and a soil remediation method, comprising the following steps;

[0038] S1. After collecting farmyard manure, remove stones and other sundries, spread it on a clean concrete floor, and let it dry naturally under natural ventilation;

[0039] S2. Spread the farmyard manure after the drying treatment in S1 on a drying tray, put it into a hot air oven and dry it at 105° C. for 3 hours;

[0040] S3, put the farmyard manure preheated in S2 into a crucible vessel, put it into a muffle furnace, and control the heating rate to 100 -500 , when the pyrolysis temperature is 200°C-700°C, the pyrolysis time is 0.5-3h under the condition of anoxic; cool to below 80°C with the muffle furnace door closed, and take the crucible-like utensils out of the muffle furnace Cool in a desiccator for later use;

[0041] S4, putting the farmyard manure biochar prepared by pyrolysis in S3 into a pulverizer for crushing, sieving, and taking 20-40 mesh of farmyard manure...

Embodiment 2

[0049] Embodiment 2: Based on Embodiment 1 but different;

[0050] A soil remediation device, applied to a soil remediation agent and a soil remediation method, comprising: a flying platform 101, a storage bin 102, and a main body feeding shell 103, the lower end of the flying platform 101 is fixedly connected to the upper end of the storage bin 102, and the storage bin The inner wall of the lower end of 102 is fixedly connected with the middle part of the main body feeding shell 103, and the left and right sides of the upper end of the main body feeding shell 103 are provided with feeding ports 104, and the upper end of the main body feeding shell 103 is provided with a power bin 105, and a driving mechanism is fixedly installed inside the power bin 105 , the front side of the lower end of the main body feed shell 103 is fixedly connected with the rear end of the air intake fixed shell 106, the inside of the air intake fixed shell 106 is fixedly installed with an air intake op...

Embodiment 3

[0054] Embodiment 3: based on embodiment 1 and 2 but different;

[0055] The swing discharge mechanism includes: feed fixed pipe 401, first-stage pipe 402, second-stage pipe 403, discharge pipe 404, motor fixed casing 405, small motor 406, gear 407 and rack ring 408, the lower end of the main body feed casing 103 The rear side is fixedly connected with the right end of the feed fixed pipe 401, and a small fan is fixedly installed inside the feed fixed pipe 401. Flexible connection, the left end of the second-stage pipe 403 is movably connected with the right end of the discharge pipe 404, the outer side of the right end of the first-stage pipe 402, the second-stage pipe 403 and the discharge pipe 404 is provided with a rack ring 408, the feed fixed pipe 401, the first-stage pipe 402 and second-stage tube 403 are fixedly installed with a motor fixed shell 405 on the outside of the upper middle part, and a small motor 406 is fixedly installed inside the motor fixed shell 405, an...

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Abstract

The invention discloses a soil remediation agent and a soil remediation method and device, and belongs to the field of soil remediation. According to the soil remediation agent, farm manure is mainlycarbonized to prepare biological activated carbon, land pollution is effectively controlled through strong adsorption capacity of the biological activated carbon, chemical fertilizers are added into the biological activated carbon according to a certain ratio, control and remediation are synchronously implemented, the biological activated carbon prepared from the farm manure is simple to prepare,preparation raw materials are simply acquired, organic carbon fertilizers are novel organic nutrient fertilizers taking small-molecule water-soluble organic carbon as active substances and can replacetraditional organic fertilizers, the content of active substances of the soil remediation agent is 5-20 times of that of traditional organic fertilizers, and the soil remediation agent is a quick-acting fertilizer.

Description

technical field [0001] The invention relates to the field of soil restoration, in particular to a soil restoration agent, a soil restoration method and a device. Background technique [0002] Soil pollution has become a worldwide problem, and the overall situation is quite grim. One is serious soil pollution, and the other is huge harm of soil pollution. With the rapid development of modern industry and agriculture, the extensive application of chemical fertilizers and pesticides, the exploitation of mines and oil fields, and the discharge of petrochemical, pesticide and pharmaceutical production enterprises have led to the continuous deterioration of soil pollution. Soil pollution can affect the yield and quality of crops, endanger human health through the food chain, and lead to further deterioration of the quality of the air and water environment. Therefore, the control of soil pollution is urgent. [0003] Our earth is called the carbon planet, because carbon is the b...

Claims

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Application Information

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IPC IPC(8): A01B77/00A01B79/00B64C39/02C05G3/04C05G3/80
CPCA01B79/00A01B77/00B64C39/02C05G3/80
Inventor 段家贵吴庆林崔立军吴加成唐建赵立生王立星
Owner 段家贵
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