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A soil crushing and drying device for testing

A drying device and soil technology, which is applied in the direction of measuring device, drying, drying machine, etc., can solve the problems of poor drying effect and blockage of the feeding port.

Active Publication Date: 2020-10-27
山东蓝一检测技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soil testing needs to crush and dry the soil, but the drying effect of the existing crushing and drying device is not good, which may easily cause the blockage of the feeding port

Method used

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  • A soil crushing and drying device for testing
  • A soil crushing and drying device for testing
  • A soil crushing and drying device for testing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1~4 , in Embodiment 1 of the present invention, a soil crushing and drying device for detection includes a main body 1, a feeding hopper 2 is arranged at the upper end of the main body 1, and a second crushing tooth 20 is arranged in a circumferential array at the bottom of the feeding hopper 2 , a crushing disc 3 is arranged below the feed hopper 2;

[0029] The crushing disc 3 includes a main disc 15 and first crushing teeth 16 arranged in a circumferential array on its periphery, the first crushing teeth 16 are arranged in grooves on the main disc 15 through a connecting rod 17, and the main disc 15 Bolts 18 are provided at the lower end to fix the connecting rod 17 on the main disk 15, and the bolts 18 are arranged on the lower end of the main disk 15 to prevent it from being corroded by long-term contact with the soil. The block 19 is a circular oblique block, and the protrusion 19 fits with the driving rod 13 on the exhaust port 23, and the driving ro...

Embodiment 2

[0036] see Figure 5 The main difference between this embodiment 2 and embodiment 1 is that the bottom of the main body 1 is provided with a shock-absorbing foot 21, which improves the running stability of the equipment and increases the service life of the equipment.

[0037] The working principle of the present invention is: the gas distribution pipe 5 rotates under the drive of the driving device, sprays the dry gas evenly into the main body 1, and drives the crushing disc 3 through the drive rod 13 and the reset telescopic rod 9 on the outer ring 14 The soil on the feeding hopper 2 is crushed by the up and down reciprocating movement. After the soil is crushed, it falls onto the material distribution frame 4 and falls evenly to ensure the drying effect. The gap between them is blocked to prevent hot air from flowing out and improve the drying effect; connecting rods 17 and bolts 18 are set on the crushing disc 3 to set detachable first crushing teeth 16, which is convenien...

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Abstract

The invention discloses a soil crushing and drying device for detection, and relates to the field of environmental protection. The soil crushing and drying device comprises a main body, the upper endof the main body is provided with a feeding hopper, second crushing teeth are arranged on the bottom of the feeding hopper in a circumferential array manner, and a crushing disc is arranged below thefeeding hopper; the crushing disc comprises first crushing teeth arranged on the periphery of the crushing disc in a circumferential array manner, the bottom of a main disc is provided with a convex block, the convex block is a circular oblique block, and the convex block is attached to a drive rod on an exhaust opening; the bottom of the crushing disc is arranged on a material distribution framethrough a reset telescopic rod, the material distribution frame includes a circular outer ring for supporting installation, the outer ring is provided with a material distribution disc through a support rod, and the center of the distribution disc is provided with a support plate; the drive rod is eccentrically arranged at the top end of a gas-distributing pipe; and the gas-distributing pipe penetrates through the bottom of the main body to be rotationally arranged, the gas-distributing pipe is provided with a driving device, and a rotary joint is arranged at the bottom of the gas-distributingpipe.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a soil crushing and drying device for detection. Background technique [0002] Inorganic soil pollutants are mainly heavy metals, mainly because heavy metals cannot be decomposed by microorganisms, but are easy to accumulate and transform into more toxic compounds. Some even enter the human body through the food chain and accumulate, seriously endangering people's health. [0003] Soil heavy metal detection is also one of the routine soil monitoring items. Using reasonable soil heavy metal detection methods can quickly and effectively detect heavy metals in soil and evaluate pollution. Soil testing requires crushing and drying of the soil, but the drying effect of the existing crushing and drying devices is not good, which may easily cause blockage of the feed inlet. Contents of the invention [0004] The object of the present invention is to provide a soil crushing and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C7/00B02C23/02F26B21/00G01N1/28
CPCB02C7/00B02C23/02F26B21/004G01N1/286G01N2001/2866
Inventor 苏庆梅刘景岳
Owner 山东蓝一检测技术有限公司