CN201993295U

CN201993295U - Repose angle measurer for lab

Info

Publication number: CN201993295U
Application number: CN2011200664362U
Authority: CN
Inventors: 刘艳艳; 李艳凤; 韩豹
Original assignee: Northeast Agricultural University
Current assignee: Northeast Agricultural University
Priority date: 2011-03-15
Filing date: 2011-03-15
Publication date: 2011-09-28
Anticipated expiration: 2021-03-15

Abstract

The utility model discloses a repose angle measurer for a lab. The measurer comprises a roller, a pedestal, two V-shaped brackets, four rolling bearings, two limit slide ways, an angle meter, two visible windows, a pull door, a material inlet and a material outlet, wherein the two V-shaped brackets are arranged on the pedestal; two rolling bearings are arranged on each V-shaped bracket; the two limit slide ways are arranged on the roller; the roller is buckled on the four rolling bearings through the two limit slide ways; the two visible windows are arranged on the two sides of the roller; the material inlet and the material outlet are formed on the middle part of the roller; the pull door is arranged on the material inlet and the material outlet; the angle meter is also arranged on one side of the pedestal; and the height and the position of the angle meter correspond to the visible window on one side. The measurer is convenient to operate, has high repeatability, can be used for measuring the fluidity of ordinary powder, is direct and simple to measure a repose angle with convenience, and has high measuring reproducibility.

Description

Laboratory angle of repose measuring appliance

Technical field

The utility model relates to a kind of instrument of measuring material fluidity, is specifically related to a kind of laboratory angle of repose measuring appliance.

Background technology

Need the flowability of powder be measured in a lot of industries such as chemical industry, pharmacy, building and relevant teaching, adopt the horn cupping that stops mostly, and the equipment at present most mensuration angle of repose is loaded down with trivial details, volume is big, the experimental teaching that is not suitable for Zoopharmacy, pharmacy and chemical industry is used, thereby influence teaching efficiency, the former experiments teaching adopts injection method to operate, but through checking for many years, the experimental result poor repeatability, therefore dust from flying needs a kind of angle of repose measuring appliance that is adapted at testing in-house operation easily.

The utility model content

At above-mentioned situation, the utility model provides a kind of and can use in indoor small size, accurately and easily measures a kind of laboratory measurement device of different powder fluidities.

The purpose of this utility model is achieved in that a kind of laboratory angle of repose measuring appliance, comprise cylinder, base, two V-shaped rests, four rolling bearings, article two, spacing slideway, angulometer, two visual windows, sliding door and material import and export, two V-shaped rests are installed on the base, two rolling bearings are installed on each V-shaped rest, article two, spacing slideway is installed on the cylinder, cylinder passes through two spacing slipway clamps on four rolling bearings, the both sides of cylinder are equipped with two visual windows, the middle part of cylinder has material import and export, sliding door is installed on the material import and export, one side of base also is equipped with angulometer, and the height of angulometer is corresponding with the visual windows of a side with the position.

Advantage of the present utility model is: easy to operate, good reproducibility can be used for the mensuration of general powder fluidity, and it is intuitively easy to measure the angle of repose, measures favorable reproducibility.

Description of drawings

Fig. 1 is the utility model structural front view;

Fig. 2 is the utility model structure side view;

Wherein 1, visual windows, 2, cylinder, 3, material import and export, 4, base, 5, spacing slideway, 6, angulometer, 7, rolling bearing, 8, sliding door, 9, V-shaped rest.

Embodiment

Further specify according to Figure of description: shown in Fig. 1-2, a kind of laboratory angle of repose measuring appliance, comprise cylinder, base, two V-shaped rests, four rolling bearings, article two, spacing slideway, angulometer, two visual windows, sliding door and material import and export, two V-shaped rests are installed on the base, two rolling bearings are installed on each V-shaped rest, article two, spacing slideway is installed on the cylinder, cylinder passes through two spacing slipway clamps on four rolling bearings, the both sides of cylinder are equipped with two visual windows, the middle part of cylinder has material import and export, sliding door is installed on the material import and export, one side of base also is equipped with angulometer, and the height of angulometer is corresponding with the visual windows of a side with the position.

During use material to be measured is added in the cylinder by material import and export, addition can be seen in visual windows, up to powder amount half volume to cylinder, build sliding door, rotary drum is stable in cylinder to powder several weeks, by the angle of powder inclined-plane and surface level in the measuring instrument observation cylinder, i.e. angle of repose.

Cylinder rolls on support by rolling bearing, and by spacing slideway control stiffness, visual windows is clear glass or transparent plastic material.

Claims

1. laboratory angle of repose measuring appliance, comprise cylinder, base, two V-shaped rests, four rolling bearings, article two, spacing slideway, angulometer, two visual windows, sliding door and material import and export, it is characterized in that: two V-shaped rests are installed on the base, two rolling bearings are installed on each V-shaped rest, article two, spacing slideway is installed on the cylinder, cylinder passes through two spacing slipway clamps on four rolling bearings, the both sides of cylinder are equipped with two visual windows, the middle part of cylinder has material import and export, sliding door is installed on the material import and export, one side of base also is equipped with angulometer, and the height of angulometer is corresponding with the visual windows of a side with the position.