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Soil sample crushing machine

A pulverizer and soil sample technology are applied to the pulverization of soil soil samples. It can solve the problems that affect the speed of soil sample testing and achieve the effect of improving the test speed.

Inactive Publication Date: 2013-10-23
刘彦国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the need to replace the screen, it brings a lot of inconvenience to the crushing and sampling work, and also affects the testing speed of soil samples

Method used

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  • Soil sample crushing machine
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Embodiment Construction

[0008] In conjunction with the accompanying drawings, the present invention is further described in detail. The left lower part of the crushing bin 1 is equipped with a main screen 2, the lower part of the main screen 2 is equipped with a sample receiving pipe 3, and a sample receiving box 4 is arranged below the sample receiving pipe 3; The lower part is provided with an auxiliary screen 6, and the lower part of the auxiliary screen 6 is equipped with a sample receiving pipe 7, and a sample receiving box 8 is arranged below the sample receiving pipe 7; the screen meshes of the main screen 2 and the auxiliary screen 6 are different; usually Next, the mesh number of the main screen 2 is 60 mesh, and the mesh number of the secondary screen 6 is 20 mesh.

[0009] When the soil sample pulverizer is working, the pulverizing stick 5 pulverizes the soil sample in the pulverizing chamber 1, and the pulverized soil sample passes through the main screen 2 and the secondary screen 6 respe...

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Abstract

The invention discloses a soil sample crushing machine capable of obtaining two soil samples by once crushing. The soil sample crushing machine comprises a crushing bin, screen nets and sample receiving boxes, wherein a main screen net is arranged on the lower part of the crushing bin; a sample receiving tube is arranged on the lower part of the main screen net; the sample receiving box is arranged below the sample receiving tube; the main screen net is arranged on the left lower part of the crushing bin; an auxiliary screen net is arranged on the right lower part of the crushing bin; a sample receiving tube is arranged on the lower part of the auxiliary screen net; the sample receiving box is arranged below the sample receiving tube; the number of meshes of the main screen net is different from that of meshes of the auxiliary screen net. The screen nets of different meshes are arranged at the bottom of the crushing bin, so that the aim of obtaining the two soil samples by once crushing is fulfilled; therefore, the test speed of the soil sample is increased.

Description

technical field [0001] The invention relates to a soil sample grinder, which is mainly used for crushing soil samples. Background technique [0002] With the development of agricultural science and technology, agricultural production has more and more urgent requirements for soil testing and formula fertilization technology, and the crushing of soil samples is a necessary procedure for soil sample testing. The traditional soil pulverizer can only obtain one kind of soil sample after crushing the soil sample. Soil sample of fineness; In the process of soil testing, two soil samples of different fineness of one soil sample are often required. In order to obtain two soil samples with different fineness, it is necessary to replace the sieve, and then crush the sample. Due to the need to replace the screen, it brings a lot of inconvenience to the crushing and sampling work, and also affects the testing speed of soil samples. Contents of the invention [0003] The purpose of t...

Claims

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Application Information

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IPC IPC(8): B02C23/10G01N1/28
Inventor 刘彦国武振琴师贞洁王向前李来泉王秀建
Owner 刘彦国