Sampling device for remediation of contaminated soil with adsorption separation of heavy metals
A technology of polluted soil and sampling device, applied in the field of soil remediation, can solve the problems of time-consuming and labor-intensive, unable to remove soil heavy metals, etc., to achieve the effect of improving work efficiency, facilitating promotion and use, and reducing impact
Active Publication Date: 2022-04-22
武汉市秀谷科技有限公司
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Problems solved by technology
[0004] The object of the present invention is to provide a kind of sampling device for the remediation of polluted soil that absorbs and separates heavy metals, to solve the problem that the current sampling device for remediation of polluted soil proposed in the above-mentioned background technology is time-consuming and laborious to operate, and cannot remove heavy metals in the soil. question
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] see Figure 1-6 , an embodiment provided by the present invention:
[0025] A sampling device for adsorption-type separation of heavy metals for contaminated soil remediation, comprising a fixed frame 1, a hydraulic cylinder 21 and a switch button 23, the lower side of the fixed frame 1, the front and rear ends are respectively equipped with universal wheels 4, such as figure 1 and Figure 5 As shown, axle sleeves 2 are transversely welded at the fron...
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The invention discloses a sampling device for adsorption-type separation of heavy metals for contaminated soil remediation, which includes a fixed frame, a hydraulic cylinder and a switch button. The left and right ends are respectively fixedly welded with sleeve pipes, and a ring knife is arranged in the sleeve pipe, and a pressing bar is fixedly welded on the upper side of the ring knife, and a fixing block is set on the pressing bar, and a fixing block is welded on the lower side of the fixing block. Push out the ring. The sampling device for adsorption and separation of heavy metals in contaminated soil remediation can adsorb and separate the heavy metals in the sample soil, thereby reducing the impact of heavy metals on the test results, making the test results more comprehensive, and then making more detailed soil remediation. The invention adopts a cart structure as a whole, which is convenient for movement and operation, greatly reduces the workload of staff, and improves the work efficiency of sampling, which is beneficial to popularization and use.
Description
technical field [0001] The invention relates to the technical field of soil remediation, in particular to an adsorption-type separation heavy metal sampling device for remediation of polluted soil. Background technique [0002] At present, due to the rapid development of industrial society, insufficient attention has been paid to the sustainable development of the environment, resulting in serious environmental degradation. It was once used as land for pesticides and around steel and other production enterprises. The strong pollution of the soil is the conversion of land use functions. and secondary development are limited, if these polluted sites are not improved and repaired before land replacement, it will lead to more serious land pollution and cause irreparable losses. [0003] Before soil improvement and remediation, it is first necessary to test and confirm the degree of soil pollution and pollutants. When testing the original contaminated soil, it is necessary to col...
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IPC IPC(8): G01N1/08B09C1/00
CPCG01N1/08B09C1/00
Inventor 金鼎文
Owner 武汉市秀谷科技有限公司