CN202078926U

CN202078926U - Smashing-classifying integrated machine

Info

Publication number: CN202078926U
Application number: CN2010206900203U
Authority: CN
Inventors: 刘寒津; 吕宗利; 杨元超; 赵宽明
Original assignee: China Rubber Group Carbon Black Research and Design Institute
Current assignee: Hao Yuan Black Research & Design Institute Of Chemical Industry Co Ltd
Priority date: 2010-12-31
Filing date: 2010-12-31
Publication date: 2011-12-21
Anticipated expiration: 2020-12-31

Abstract

The utility model discloses a smashing-classifying integrated machine belonging to the field of carbon black production equipment. The smashing-classifying integrated machine comprises a smashing part and a classifying part connected with the smashing part, wherein the classifying part is positioned above the smashing part. The smashing-classifying integrated machine combines air-current smashing and mechanical smashing together, single material smashing is changed and the production efficiency is improved; simultaneously, automatic classification control is conducted on powder materials, the production technical flow is simplified and the product quality is ensured.

Description

The crushing and classification all-in-one

Technical field

The utility model relates to a kind of production of carbon black equipment, particularly a kind of equipment that collects pulverizing and grading function one.

Background technology

In production fields such as carbon black, usually need materials such as carbon black are pulverized, carry out particle size sorting then.At present, mechanical crushing is carried out in general employing earlier, carries out cyclonic separation with cyclone separator then and finishes.The use micron pulverizer that mechanical crushing is more.

At present, the equipment of airflow milling form or mechanical mill form is widely used in all conglomeraties.But with regard to the situation of present carbon black industry, most of technological processes all are to adopt mechanical crushing and cyclonic separation to handle, and the application that the classification air-flow is pulverized in the carbon black industry does not appear in the newspapers.Though adopt mechanical crushing also can reach requirement, wherein screening effect can not make all materials reach requirement, can only be transported to by air-flow to carry out secondary separation in the Cyclonic separating apparatus, thereby cause complex process, production efficiency low.

The utility model content

Goal of the invention of the present utility model is: at the problem of above-mentioned existence, provide a kind of production of carbon black equipment that integrates pulverizing and grading function.

The technical solution adopted in the utility model is such: a kind of crushing and classification all-in-one comprises and pulverizes part and the classification part that links to each other with the pulverizing part that wherein, described classification partly is positioned at pulverizes the part top.

As preferably: described pulverizing part be a micron pulverizer.

As preferably: described classification partly comprises airtight casing, classifying turbine, discharging opening, main shaft, bearing assembly, shaft coupling and buncher, described airtight casing lower end links to each other with the pulverizing part, be followed successively by classifying turbine, main shaft, bearing assembly and shaft coupling in the airtight casing from bottom to up, the shaft coupling upper end is provided with buncher, and discharging opening is positioned at a side of classifying turbine top.

During use, after powdered granule enters the mechanical crushing district from the charging aperture of pulverizing part,, throw away the blade tangent line of pendulum and equipment dead in line from the tangent line of pendulum blade through impacting of shock plate and pendulum.The impeller of top classification part can play the effect of pulverizing under rotation at a high speed, also form a centrifugal force field simultaneously, under the cooperation of centrifugal force and classification partial contour, makes powdered granule flow point layer, and thick particle is at skin, and fine grained is at internal layer.Be installed in the fine powder outlet after the sieve plate that former mechanical crushing is used can improve, thicker particle separates once more at this, and bigger particle is rebounded by sieve plate.Bigger particle and coarse granule are separated in skin under the effect of centrifugal force and graded region profile, the awl wall enters the bottom in gravity effect lower edge, carry out secondary mechanical and pulverize.

The rotating speed of the classifying turbine of the high speed rotation of top classification part can be controlled by buncher, thereby reaches the selection of the classification of particle by the size of control centrifugal force.

In sum, owing to adopted technique scheme, the beneficial effects of the utility model are: combination is carried out in air-flow pulverizing and mechanical crushing, changed single material and pulverized; Improved production efficiency; Granular material is carried out automatic grading control simultaneously, simplified the technological process of production, guaranteed product quality.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of classification part among Fig. 1.

Mark among the figure: 1 for pulverize part, 2 for classification part, 3 be airtight casing, 4 for classifying turbine, 5 for discharging opening, 6 for main shaft, 7 for bearing assembly, 8 for shaft coupling, 9 for buncher, 10 be charging aperture.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is done detailed explanation.

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

As depicted in figs. 1 and 2, a kind of crushing and classification all-in-one, comprise and pulverize part 1 and the classification part 2 that links to each other with pulverizing part 1, wherein, described classification part 2 is positioned at pulverizes part 2 tops, pulverize part 2 and adopt the micron pulverizer, classification part 2 comprises airtight casing 3, classifying turbine 4, discharging opening 5, main shaft 6, bearing assembly 7, shaft coupling 8 and buncher 9, airtight casing 3 lower ends link to each other with pulverizing part 1, be followed successively by classifying turbine 4 from bottom to up in the airtight casing 3, main shaft 6, bearing assembly 7 and shaft coupling 8, shaft coupling 8 upper ends are provided with buncher 9, and discharging opening 5 is positioned at a side of classifying turbine 4 tops.

During use, after powdered granule enters the mechanical crushing district from the charging aperture 10 of pulverizing part 1,, throw away the blade tangent line of pendulum and equipment dead in line from the tangent line of pendulum blade through impacting of shock plate and pendulum.The rotation at a high speed under buncher 9 drives of the classifying turbine 4 of top classification part 2, can play the effect of pulverizing, also form simultaneously a centrifugal force field, under the cooperation of centrifugal force and classification part 2 profiles, make powdered granule flow point layer, thick particle is at skin, fine grained is at internal layer, the sieve plate that former mechanical crushing is used is installed in the fine powder outlet, and thicker particle separates once more at this, and bigger particle is rebounded by sieve plate.Bigger particle and coarse granule are separated in skin under the effect of centrifugal force and graded region profile, the awl wall enters the bottom in gravity effect lower edge, carry out secondary mechanical and pulverize.

The rotating speed of the classifying turbine 4 of the high speed rotation of top classification part 2 can be controlled by buncher 9, thereby reaches the selection of the classification of particle by the size of control centrifugal force.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. a crushing and classification all-in-one is characterized in that: comprise and pulverize part and the classification part that links to each other with the pulverizing part that wherein, described classification partly is positioned at pulverizes the part top.

2. crushing and classification all-in-one according to claim 1 is characterized in that: described pulverizing part is the micron pulverizer.

3. crushing and classification all-in-one according to claim 1, it is characterized in that: described classification partly comprises airtight casing, classifying turbine, discharging opening, main shaft, bearing assembly, shaft coupling and buncher, described airtight casing lower end links to each other with the pulverizing part, be followed successively by classifying turbine, main shaft, bearing assembly and shaft coupling in the airtight casing from bottom to up, the shaft coupling upper end is provided with buncher, and discharging opening is positioned at a side of classifying turbine top.