CN213611931U

CN213611931U - Superfine powder grader

Info

Publication number: CN213611931U
Application number: CN202021747003.9U
Authority: CN
Inventors: 禹磊
Original assignee: HEFEI YUWANG MEMBRANE ENGINEERING TECHNOLOGY CO LTD
Current assignee: HEFEI YUWANG MEMBRANE ENGINEERING TECHNOLOGY CO LTD
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-07-06
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an ultra-fine powder grader, concretely relates to ultra-fine powder grader technical field, including built-in grading mechanism's feed cylinder wallboard, install the baffle on the inner chamber wall of feed cylinder wallboard, the baffle equipartition is on the inner chamber wall of feed cylinder wallboard, and with the inner chamber wall of feed cylinder wallboard between become the angle installation, baffle and hierarchical structure dislocation distribution and contactless, set up the cushion chamber that makes the feed cylinder wallboard divide into inside and outside two parts on the chamber wall of feed cylinder wallboard. The utility model discloses, after the material striking is on the baffle, produce the promotion elasticity that makes the material dispersion through the baffle to make the dispersion of material more limit carry out stage treatment to the hierarchical mechanism on, when the interaction force that produces between make full use of feed cylinder wallboard inner chamber wall and material, make hierarchical work more high-efficient.

Description

Superfine powder grader

Technical Field

The utility model relates to an ultra-fine powder grader technical field, more specifically says, the utility model relates to an ultra-fine powder grader.

Background

The superfine powder classifier is an industrial device, consists of a ball mill and a vibration mill, the power is 0.75KW, and in the market, the superfine powder classifier has two models, namely an XFJWFJ superfine powder classifier and an RXJ superfine powder classifier.

At superfine powder grader equipment work, the material is through the in-process of hierarchical mechanism classification, and the direct striking of material is on the feed cylinder wallboard, and the thrust that the feed cylinder wallboard produced the material is favorable to the flow of material and derives in collision process, but can not promote more effectively to carry out the material and grade.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides an ultrafine powder grader, including built-in grading mechanism's feed cylinder wallboard, install the baffle on the inner chamber wall of feed cylinder wallboard, the baffle equipartition is on the inner chamber wall of feed cylinder wallboard, and with the inner chamber wall of feed cylinder wallboard between the angle installation, baffle and hierarchical structure dislocation distribution and contactless.

In a preferred embodiment, the wall of the wall plate of the cartridge is provided with a buffer chamber which divides the wall plate of the cartridge into an inner part and an outer part, the inner chamber wall of the wall plate of the cartridge is made of an elastic material, and the outer wall of the wall plate of the cartridge is made of a rigid structure.

In a preferred embodiment, the guide plate is divided into an upper guide plate and a lower guide plate, the upper guide plate and the lower guide plate are distributed up and down, and the projection of the lower guide plate on the upper guide plate covers the whole upper guide plate.

In a preferred embodiment, the angles of the two ends of the guide plate consisting of the upper guide plate and the lower guide plate are gradually changed from left to right.

In a preferred embodiment, the guide plate is provided with a grading groove penetrating through the guide plate, and the grading groove is composed of two opposite funnel-shaped structures.

In a preferred embodiment, the middle part of the guide plate is provided with a spring cavity, and the spring cavity divides the guide plate into two parts which can be relatively extruded or stretched.

The utility model discloses a technological effect and advantage:

after the materials impact on the guide plate, the guide plate generates pushing elasticity for dispersing the materials, so that the materials are dispersed to a grading mechanism to be graded to a greater extent, and the grading work is more efficient while the interaction force generated between the inner cavity wall of the charging barrel wall plate and the materials is fully utilized.

Drawings

Fig. 1-2 are schematic views of the overall structure of the present invention;

fig. 3-5 are schematic views of the structure of the material cylinder wall plate in the present invention;

FIG. 6 is an enlarged view of a portion of the structure shown in FIG. 5;

fig. 7 is a partially enlarged schematic view of the structure at B in fig. 5 according to the present invention.

Description of reference numerals: 1 material barrel wall plate, 21 upper guide plate, 22 lower guide plate, 3 buffer cavity, 41 grading groove and 42 bullet cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

An ultrafine powder grader as shown in figures 1-7 comprises a charging barrel wall plate 1 with a built-in grading mechanism, wherein a guide plate is arranged on the inner cavity wall of the charging barrel wall plate 1, the guide plate is uniformly distributed on the inner cavity wall of the charging barrel wall plate 1 and is arranged at an angle with the inner cavity wall of the charging barrel wall plate 1, the guide plate and the grading structure are distributed in a staggered manner and are not contacted, the guide plate and the inner cavity wall of the charging barrel wall plate 1 are arranged at an angle, after materials impact on the guide plate, pushing elastic force for dispersing the materials is generated through the guide plate, so that the materials are dispersed to the grading mechanism to a greater extent for grading treatment, and the grading work is more efficient while the interaction force generated between the inner cavity wall of the charging barrel wall plate 1.

Offer on the chamber wall of feed cylinder wallboard 1 and make feed cylinder wallboard 1 divide into inside and outside two parts cushion chamber 3, the inner chamber wall of feed cylinder wallboard 1 comprises elastic material, and feed cylinder wallboard 1's outer wall comprises rigid structure, and when the material impacted feed cylinder wallboard 1 inner chamber wall, the effect of cushion chamber 3 makes the material and the inboard chamber wall production elastic force of feed cylinder wallboard 1 down, further promotes the flow of material.

The guide plate is divided into an upper guide plate 21 and a lower guide plate 22, the upper guide plate 21 and the lower guide plate 22 are distributed up and down, the projection of the lower guide plate 22 on the upper guide plate 21 covers the whole upper guide plate 21, the guide plate consisting of the upper guide plate 21 and the lower guide plate 22, when materials collide between the inner cavity wall of the charging barrel wall plate 1 and the guide plates, the angle formed between the upper guide plate 21 and the lower guide plate 22 and the mounting gaps distributed up and down generate pushing force for pushing the materials, and the flowing of the materials and the effectiveness of the treatment of the grading mechanism are promoted.

The angles of the two ends of the guide plate formed by the upper guide plate 21 and the lower guide plate 22 gradually change from left to right; the gradual change of the angle generates different thrust to the material, more effective flow and the hierarchical mechanism processing that promotes the material, and prevent that the material card from going up between baffle 21 and lower guide 22.

The guide plate is provided with a grading groove 41 which runs through the guide plate, and the grading groove 41 consists of two opposite funnel-shaped structures; in the process that the material is bounced and led out through the guide plate, the material is led out in grades through the grading groove 41, and the grading groove 41 and the components of the guide plate are equivalent to a grading treatment mechanism, so that the overall treatment efficiency of the device is improved.

The middle part of the guide plate is provided with an elastic cavity 42, and the elastic cavity 42 divides the guide plate into two parts which can be relatively extruded or stretched; the guide plate has the function of springing through the springing cavity 42, and when materials collide with the guide plate relatively, a larger thrust is generated to promote the graded flowing, the guiding and the processing of the materials.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides an ultra-fine powder grader, includes built-in grading mechanism's feed cylinder wallboard, its characterized in that: install the baffle on the inner chamber wall of feed cylinder wallboard, the baffle equipartition is on the inner chamber wall of feed cylinder wallboard, and with the inner chamber wall of feed cylinder wallboard between the angle installation, baffle and hierarchical structure dislocation distribution and contactless.

2. An ultra fine powder classifier as set forth in claim 1, wherein: the wall of the wall plate of the charging barrel is provided with a buffer cavity which enables the wall plate of the charging barrel to be divided into an inner part and an outer part, the wall of the inner cavity of the wall plate of the charging barrel is made of elastic materials, and the outer wall of the wall plate of the charging barrel is made of rigid structures.

3. An ultra fine powder classifier as set forth in claim 1, wherein: the guide plate is divided into an upper guide plate and a lower guide plate, the upper guide plate and the lower guide plate are distributed up and down, and the projection of the lower guide plate on the upper guide plate covers the whole upper guide plate.

4. A micropowder classifier as claimed in claim 3, wherein: the angles of the two ends of the guide plate formed by the upper guide plate and the lower guide plate gradually change from left to right.

5. An ultra fine powder classifier as set forth in claim 1, wherein: the guide plate is provided with a grading groove which runs through the guide plate, and the grading groove is composed of two opposite funnel-shaped structures.

6. An ultra fine powder classifier as claimed in claim 1 or 5, wherein: the middle part of the guide plate is provided with an elastic cavity which divides the guide plate into two parts which can be extruded or stretched relatively.