Electric control constant-temperature asphalt fume sampling gun

A technology of asphalt fume and sampling gun, which is applied in sampling, sampling device, measuring device and other directions, can solve the problem of asphalt fume that cannot be guaranteed to obtain a constant temperature, and achieves the effects of simple structure, guaranteed sampling quality and stable heating temperature.

Inactive Publication Date: 2019-04-16
江西索立德环保服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For this reason, the Chinese patent (authorized announcement: CN207408155U) discloses a pitch smoke sampling machine, but this device cannot guarantee to obtain constant temperature pitch smoke

Method used

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  • Electric control constant-temperature asphalt fume sampling gun
  • Electric control constant-temperature asphalt fume sampling gun
  • Electric control constant-temperature asphalt fume sampling gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: Please refer to Figure 1-3 , an electronically controlled constant temperature asphalt smoke sampling gun, comprising a housing 1, the bottom of the housing 1 is rotatably connected with a horizontal shaft 5, the right side of the horizontal shaft 5 is fixedly connected with a right thread 7, and the outer thread of the right thread 7 is connected with a right turn sleeve 9 , the left side of the horizontal shaft 5 is fixedly connected with a left thread 8, and the outer thread of the left thread 8 is connected with a left turn sleeve 10. There are inclined rotating rods 11 connected in both rotations, and a limit chute 12 is provided in the middle of the left and right sides of the inner wall of the housing 1. The limit chute 12 is slidingly connected with a limit slider 13, and the limit slider 13 on both sides is fixedly connected with a The horizontal slide plate 14 is fixedly connected with a positioning hinge 15 symmetrically on the left and right at t...

Embodiment 2

[0034] Embodiment 2: The difference between this embodiment and the previous embodiment is that in this embodiment, other devices are used to control the height position of the electric heating device 16, such as through a cam mechanism or a crank slider mechanism, and the height of the electric heating device 16 is adjusted. The height position should adopt a stepless height adjustment device, so that the heating temperature can be finely adjusted.

[0035] The working principle of the present invention is: the present invention is simple in structure, and is easy to use, realizes the relative movement or back movement of left rotating sleeve 10 and right rotating sleeve 9 by rotating horizontal rotating shaft 5 during use, drives tilting rotating rod 11 to move when opposite movement Then drive the horizontal slide plate 14 to move upwards, and then drive the horizontal slide plate 14 to move downward when moving backwards, then the heating position of the electric heating de...

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Abstract

The invention discloses an electric control constant-temperature asphalt fume sampling gun, and belongs to the field of sample collection. The gun comprises a shell, wherein a horizontal rotating shaft is rotationally connected to the bottom of the shell, right threads are fixedly connected to the right side of the horizontal rotating shaft, the outer sides of the right threads are in threaded connection with a right rotating sleeve, the left side of the horizontal rotating shaft is fixedly connected with left threads, the outer sides of the left threads are in threaded connection with a leftrotating sleeve, the left threads and the right threads are same in thread pitch and opposite in spiral direction, inclined rotating rods are rotationally connected to the upper side of the left rotating sleeve and the upper side of the right rotating sleeve, limiting sliding grooves are formed in the middles of the left side and the right side of the inner wall of the shell, a limiting sliding block is slidably connected inside each limiting sliding groove, and a horizontal sliding plate is fixedly connected between the limiting sliding blocks on the two sides. Compared with the prior art, the gun has the beneficial effects that structure is simple, use is convenient, during use, asphalt is heated through a heating supporting plate made of a ceramic material, it is guaranteed that the heating temperature of the asphalt is stable, so that the sampling gun can accurately sample asphalt fume at the temperature of 42 +/-10 DEG C, and the sampling quality is ensured.

Description

technical field [0001] The invention relates to a sampling device, in particular to an electronically controlled constant temperature asphalt smoke sampling gun. Background technique [0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid. It is liquid with a black surface and is soluble in carbon disulfide. Asphalt is a waterproof, moisture-proof and anti-corrosion organic gelling material. Pitch can be mainly divided into three types: coal tar pitch, petroleum pitch and natural pitch. Among them, coal tar pitch is a by-product of coking. Petroleum asphalt is the residue after distillation of crude oil. Natural bitumen is stored underground, and some form ore layers or accumulate on the surface of the earth's crust. Asphalt is mainly used in coatings, plastics, rubber and other industries as well as paving roads. [0003] On October 27, 2017...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/22
CPCG01N1/2294
Inventor 陈泉
Owner 江西索立德环保服务有限公司
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