Drilling type garbage sampling device and method

Abstract

The invention discloses a drilling type garbage sampling device and method. The drilling type garbage sampling device is characterized by comprising a sampling barrel, a support system and a switching and hoisting system, which are connected and matched with one another, wherein the sampling barrel is a cavity body which is composed of a cylinder body and a blade plate, and the blade plate is used for cutting and separating garbage at the periphery of the sampling barrel; the support system is composed of a cover body, is connected with the sampling barrel through a bolt and is used for strengthening the intensity and stress of the device, the switching and hoisting system is composed of a baffle plate, a connecting rod, a lifting disc and a lifting rod, which are assembled, the switching and hoisting system is articulated with the sampling barrel for controlling on and off of the device, and the lifting rod and the cover body are in clearance fit for relative movement and limiting. The sampling device provided by the invention has the advantages that a sampling effect is good, the structure is simple, the manufacturing cost is low, and the sampling device is convenient to carry and maintain, is easily combined with a drilling machine for deep sampling, and is suitable for popularizing and using.

Description

technical field [0001] The technology relates to urban garbage disposal sites, solid garbage landfills and shallow sediment collection technology in the field of environmental science, especially a drilling type garbage sampling device. Background technique [0002] Now, the garbage generated along with human reproduction and urban development has become a major problem facing modern urbanites, and it has become an urgent problem that restricts modern urban construction and economic development. The industrial waste in urban waste is increasing year by year with the improvement of living production level, and the problem is becoming more and more serious, and the specialization and socialization required for modern urban waste disposal are also getting higher and higher. Garbage disposal methods that are compatible with modern productivity levels have begun to appear. Therefore, garbage sampling and detection is an indispensable and important link in environmental monitorin...

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used sampling device is the clam sampler. The main characteristics and main problems of this sampler are (1) relying on man-made and using the weight of the sampling device to make it fall into the sediment, so that the sampling method will make it difficult to control the sampling depth. Certain blindness; (2) The opening and closing of the sampler is realized by the traction of the rope and the weight of the sampler itself. This method of opening and closing is often not effective enough to cause the sample to fall back during the lifting process

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