Direct-pushing-type rapid drilling and sampling system for polluted land mass

A sampling system and propulsion technology, applied in the field of machinery, can solve problems affecting regional environmental quality and ecological quality, access to surface water, groundwater and atmospheric environment, etc., and achieve the effect of improving survey work efficiency, light weight and simple structure

Pending Publication Date: 2018-09-14
JIANGSU PROVINCIAL ACAD OF ENVIRONMENTAL SCI +1
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

In addition, pollutants in soil may enter surface water, groundwater and atmospheric environment through migration and transformation, affecting regional environmental quality and ecological quality

Method used

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  • Direct-pushing-type rapid drilling and sampling system for polluted land mass
  • Direct-pushing-type rapid drilling and sampling system for polluted land mass
  • Direct-pushing-type rapid drilling and sampling system for polluted land mass

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] In the figure, 1-van; 2-power take-off; 3-main pump; 4-hydraulic oil tank; 5-connecting frame; 6-working frame; 7-auger; 8-impact hammer; ;10-hydraulic connecting pipe; 11-portable drilling rig; 12-fixed slideway; 13-telescopic oil cylinder; 14-sliding frame; —working bracket; 20—connecting bolt group; 21—connecting pin.

[0026] Such as figure 1 As shown, the present invention discloses a directly propelled rapid drilling and sampling system for polluted plots. The system is installed on a van and includes a power take-off 2, a main pump 3, a hydraulic oil tank 4, a connecting frame 5, and a working frame 6 , impact hammer 7, auger 8.

[0027] Such as figure 2 As shown, the portable drilling rig is connected to the hydraulic oil tank 4 through the hydraulic connecting pipe 10 and the quick-plug joint 9 , and it has no power itself, and the power source i...

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Abstract

The invention provides a direct-pushing-type rapid drilling and sampling system for a polluted land mass. The direct-pushing-type rapid drilling and sampling system comprises a truck. A twist drill and an impact hammer are arranged on the truck. The truck comprises a gearbox connected with a takeoff, the takeoff is connected with a transmission mechanism, and the transmission mechanism controls the twist drill and the impact hammer to work. In a non-working state of the system, a working frame is retracted into a truck compartment body, the traveling speed is the normal traveling speed of a van truck, rapid conversion of working sites is achieved, the defects of low-speed traveling of a track-type drill rig and truck-loading site conversion are overcome, and the efficiency of investigationwork of a regional polluted site is effectively improved; and the working frame of the system is provided with the twist drill and the impact hammer simultaneously so that the demands of constructionof a groundwater monitoring well and direct-pushing-type undisturbed soil sampling work under different depth requirements can be met.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a directly propelled rapid drilling and sampling system for polluted land. Background technique [0002] Soil pollution has the characteristics of concealment, hysteresis, enrichment and irreversibility, which are different from other pollutions, and the pollutant components are complex and there are many ways of harm. Soil pollution of cultivated land may cause "food safety" problems, and the land use of closed and relocated chemical and coking enterprises may have "crowd health" risks. [0003] At present, domestic soil pollution is dominated by inorganic pollution, including heavy metal pollution such as cadmium, mercury, copper, lead, and chromium, and pollutants such as acids, alkalis, and salts, followed by organic pollution, including HCH and DDT. , polycyclic aromatic hydrocarbons and other pollutants, the proportion of compound pollution is relatively small. When different typ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/02E21B1/00E21B3/02E21B15/00G01N1/08
CPCE21B1/02E21B3/02E21B7/028E21B15/00G01N1/08
Inventor 王水尹业新欧阳黄鹂王栋邱成浩王长明徐敏梁德秀陈小萍李宁
Owner JIANGSU PROVINCIAL ACAD OF ENVIRONMENTAL SCI
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