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Soil screening device for soil remediation

A soil screening and soil remediation technology, which is applied in the field of soil remediation, can solve problems such as low yield, soil water content decline, and soil environment deterioration, and achieve the effects of rapid screening, control of air dust content, and avoiding screening blockage

Active Publication Date: 2021-12-21
DEZHOU MICROP BIO TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, with the increase in the use of mulch film, the problem of mulch film remaining in the soil will appear. The mulch film remaining in the soil will affect the germination and growth of crops, and it will also affect the transfer of nutrients and water, and affect the growth of crop roots. It is very large and the yield is low; similarly, the residual mulch film on the farmland will also lead to the deterioration of the soil environment, the decrease of soil moisture content, weaken the ability to resist drought, cause soil compaction, and affect the growth of crops, and other debris residues are more likely to appear in the soil, such as garbage bags , cigarette butts and other sundries
[0005] However, the existing soil sieving device has the problems of uneven sieving and high energy consumption when sieving the soil.

Method used

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  • Soil screening device for soil remediation
  • Soil screening device for soil remediation
  • Soil screening device for soil remediation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] See attached Figure 1-3 , 8-14, the soil screening device for soil remediation, including:

[0045] The crushing assembly 10, the crushing assembly 10 is used for material crushing,

[0046] Screening box 20, the screening box 20 is arranged under the crushing assembly 10, the screening box 20 is used for material screening, the side wall of the crushing assembly 10 is connected to the upper end of the screening box 20 through the first discharge pipe 13 , sending the crushed material into the screening box 20,

[0047] The screening box 20 is provided with a screening base 40, and above the screening base 40, two connecting support rods 23 which are parallel to each other and have a distance from each other are arranged. Parts are fixedly connected to the inner wall of the screening box 20, and the bottoms of the two ends of the connecting support rod 23 are respectively connected to the screening base 40 through the first spring 24. The bottom of the screening base...

Embodiment 2

[0062] The further optimization scheme of present embodiment on the basis of embodiment 1 is: see appendix Figure 1-7 As shown, the crushing assembly 10 includes a crushing box, and the crushing box is provided with a horizontally arranged partition filter plate 17, and the surface of the partition filter plate 17 is provided with through holes, and the partition filter plate 17 is used to separate The crushing box is divided into upper and lower chambers, the upper chamber is the crushing chamber, the lower chamber is the auxiliary discharge chamber 60, and the crushing chamber is provided with a vertically arranged first partition plate 19 to divide the crushing chamber into The first auxiliary crushing chamber and the second auxiliary crushing chamber, the upper end of the first partition plate 19 is connected to the top of the crushing box, the bottom of the first partition plate 19 is connected to the partition filter plate 17, and the first partition plate 19 is connecte...

Embodiment 3

[0066] The further optimization scheme of present embodiment on the basis of embodiment 2 is: see appendix Figure 4-7 As shown, the side of the auxiliary discharge chamber 60 communicates with the first discharge pipe 13 through the secondary discharge pipe 14, and the secondary discharge pipe 14 is located below the second auxiliary crushing chamber. A horizontally arranged discharge shaker plate 15 is arranged in the chamber 60 , and the bottom surface of the discharge shaker plate 15 is connected to the inner bottom surface of the auxiliary discharge chamber 60 through uniformly provided second springs 18 .

[0067] The secondary discharge pipe 14 is designed to discharge the soil particles in the auxiliary discharge chamber 60 into the first discharge pipe 13, wherein, after the soil in the first auxiliary crushing chamber is crushed, it is located in the second One-time crushing, the crushing produces less soil that meets the sieving particles, and the number of falling ...

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Abstract

The invention discloses a soil screening device for soil restoration, which belongs to the field of soil restoration. The device comprises: a crushing assembly, which is used for crushing materials, and a screening box, which is arranged under the crushing assembly, and the screening box For material screening, the side wall of the crushing assembly is connected to the upper end of the screening box through the first discharge pipe, and the crushed material is sent into the screening box, and the screening box is provided with a screening base. The invention realizes the The soil is effectively screened and screened evenly, the screen is not easy to be blocked, the dust in the soil screening environment can be controlled, and the energy consumption and resources used for soil treatment can be effectively reduced.

Description

technical field [0001] The invention belongs to the field of soil restoration, and in particular relates to a soil screening device for soil restoration. Background technique [0002] The descriptions in this section merely provide background information related to the disclosure in this application and may not constitute prior art. [0003] Nowadays, PE film is often covered on the soil in agricultural planting, so as to increase the temperature of the soil, maintain the moisture in the soil, and effectively maintain the internal structure of the soil; it can also suppress salt and protect seedlings, improve soil light and heat conditions, and make crops hygienic and clean. In a word, plastic film mulching improves the supply capacity and balance capacity of the soil through the above-mentioned maintenance and adjustment of the soil, making it more resistant to pest invasion and microbial pests, improving the growth environment of plants and also improving the growth capaci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C2/10B02C23/14B07B1/34
CPCB02C2/10B02C23/14B07B1/343B07B1/4609
Inventor 涂强张友明潘登金祥法
Owner DEZHOU MICROP BIO TECH CO LTD
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