CN218502670U

CN218502670U - Impeller of diatomite air classifier

Info

Publication number: CN218502670U
Application number: CN202222394387.6U
Authority: CN
Inventors: 苗全兴; 王可有; 陈旭东
Original assignee: Linjiang Dayuan Diatomite New Material Ecological Environmental Protection Technology Co ltd
Current assignee: Linjiang Dayuan Diatomite New Material Ecological Environmental Protection Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-02-21
Anticipated expiration: 2032-09-06

Abstract

The utility model provides a diatomaceous earth air current grader impeller relates to air current grader impeller field, which comprises a base, the top middle part on chassis is provided with the connecting axle, the top cover of connecting axle is equipped with first connecting piece, the tip of first connecting piece is provided with the go-between, the go-between with it has the axis of rotation blade to be provided with a plurality of both ends between the first connecting piece, the utility model discloses combine chassis, blade, go-between, first connecting piece, connecting axle and adjusting part, aim at through the blade peg graft between chassis and go-between to make first connecting piece cover make the blade installation on the connecting axle, drive fixture block and connecting axle joint through the spring simultaneously, make the second connecting piece fix the blade through the snap ring, make the blade need not to change when maintaining wholly, save material can make the blade carry out angle modulation through the axis of rotation through rotating the snap ring simultaneously, make the reposition of redundant personnel precision of blade improve.

Description

Impeller of diatomite airflow classifier

Technical Field

The utility model relates to an air classifier impeller field especially relates to a diatomaceous earth air classifier impeller.

Background

Diatomaceous earth is a biogenic siliceous sedimentary rock consisting primarily of remains of ancient diatoms. The chemical composition of the air flow classifier is mainly SiO2, the mineral composition is opal and its variety, the air flow classifier is an air flow classification device, the material moves to a classification area from a feeding port at the lower end of the classifier along with ascending air flow at high speed under the suction action of a fan, and under the action of strong centrifugal force generated by a classification impeller rotating at high speed, the coarse and fine materials are separated.

As shown in fig. 1, at present, the existing impeller of the air classifier is welded into a whole, when the impeller is used, diatomite particles meeting the particle size requirement enter a cyclone separator or a dust collector through the blade gap of the classifying wheel to be collected, coarse particles are blocked outside by the blades, and the diatomite can rub the blades.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the following problems existing in the prior art: the impeller of the existing air classifier is integrated by welding, when the impeller is used, diatomite particles meeting the requirement of particle size enter a cyclone separator or a dust remover through the blade gap of the classifying wheel to be collected, coarse particles are blocked by the blades, and the diatomite can rub the blades.

For solving the problem that prior art exists, the utility model provides a diatomaceous earth air classifier impeller, which comprises a base, the top middle part on chassis is provided with the connecting axle, the top cover of connecting axle is equipped with first connecting piece, the tip of first connecting piece is provided with the go-between, the go-between with it has the axis of rotation blade, a plurality of to be provided with a plurality of both ends between the first connecting piece the middle part of blade be provided with the adjusting part of connecting axle.

Preferably, the base plate and the connecting ring are provided with a plurality of through holes close to the edges, the rotating shafts of the blades are inserted into the through holes of the base plate and the connecting ring, and the structure is used for enabling the blades to rotate while being mounted and dismounted.

Preferably, the adjusting part include with the snap ring that the blade is connected, the inboard of snap ring be provided with the second connecting piece that the connecting axle cup jointed, the outside of second connecting piece is provided with a plurality of casings, the inboard of casing is provided with the spring and runs through the fixture block of second connecting piece, and this structure is used for making the blade carry out angle modulation, makes the blade accuracy of shunting adjust.

Preferably, the inward flange of snap ring is provided with a plurality of draw-in grooves, and is a plurality of the blade is located the draw-in groove inboard of snap ring, the snap ring with the blade adaptation, this structure are used for making the blade fix, prevent that it from rotating to taking place from passing the phenomenon.

Preferably, the outer surface of the connecting shaft is provided with a plurality of fixing grooves, one end of the clamping block is located on the inner side of the clamping groove of the connecting shaft, the fixing groove of the connecting shaft is matched with the clamping block, and the structure is used for enabling the clamping block to be inserted into the inner side of the fixing groove of the connecting shaft.

Preferably, one end of the clamping block and the connecting shaft are both triangular, and the structure is used for enabling the clamping block to be connected with the connecting shaft and then to rotate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses combine the chassis, the blade, the go-between, first connecting piece, connecting axle and adjusting part, aim at through the blade grafting between chassis and go-between, and make first connecting piece cover make the blade installation on the connecting axle, drive fixture block and connecting axle joint through the spring simultaneously, make the second connecting piece fix the blade through the snap ring, it is whole to make the blade need not to change when maintaining, save material, can make the blade carry out angle modulation through the axis of rotation through rotating the snap ring simultaneously, make the reposition of redundant personnel precision of blade improve.

Drawings

FIG. 1 is a schematic view of a conventional impeller structure;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the connecting shaft of the present invention;

FIG. 4 is an exploded view of the blade of the present invention;

fig. 5 is a schematic cross-sectional view of the housing of the present invention;

reference numerals are as follows: 1. a chassis; 2. a blade; 3. a snap ring; 4. a connecting ring; 5. a first connecting member; 6. a connecting shaft; 7. a second connecting member; 8. a housing; 9. a spring; 10. and (6) clamping blocks.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 2-5, a diatomite air classifier impeller is assembled by the following components:

assembly description: firstly, the first connecting piece 5 is arranged on the inner side of the connecting ring 4, the connecting shaft 6 is arranged above the chassis 1, the spring 9 is arranged on the inner side of the shell 8, the clamping block 10 is connected with the spring 9 and arranged on the inner side of the shell 8, the shell 8 is matched and connected with the through hole of the second connecting piece 7, one end of the clamping block 10 is positioned on the through empty inner side of the second connecting piece 7, the second connecting piece 7 is arranged on the inner side of the clamping ring 3, the blade 2 is inserted into the rotating hole of the chassis 1, the clamping groove of the clamping ring 3 is connected with the blade 2, the second connecting piece 7 is sleeved on the connecting shaft 6, the rotating hole of the connecting ring 4 is connected with the blade 2, and the first connecting piece 5 is sleeved on the connecting shaft 6.

Description of the working principle: during the use, make blade 2 rotate through rotating snap ring 3, snap ring 3 drives second connecting piece 7 simultaneously and rotates, and fixture block 10 drives spring 9 through the inclined plane and contracts simultaneously, makes fixture block 10 rotate other fixed slot inboards, makes the precision of blade 2 adjust, when blade 2 need be changed, separates first connecting piece 5 and connecting axle 6 go-between 4 and blade 2 separation, alright make single blade 2 dismantle the change.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a diatomaceous earth air classifier impeller which characterized in that: including chassis (1), the top middle part on chassis (1) is provided with connecting axle (6), the top cover of connecting axle (6) is equipped with first connecting piece (5), the tip of first connecting piece (5) is provided with go-between (4), go-between (4) with it has axis of rotation blade (2) to be provided with a plurality of both ends between first connecting piece (5), and is a plurality of the middle part of blade (2) be provided with the adjusting part that connecting axle (6) are connected.

2. The diatomite air classifier impeller of claim 1, wherein: the rotary shaft of the blades (2) are inserted in the through holes of the base plate (1) and the connecting ring (4).

3. The diatomite air classifier impeller of claim 1, wherein: the adjusting component comprises a clamping ring (3) connected with the blades (2), a second connecting piece (7) sleeved with the connecting shaft (6) is arranged on the inner side of the clamping ring (3), a plurality of shells (8) are arranged on the outer side of the second connecting piece (7), and springs (9) and clamping blocks (10) penetrating through the second connecting piece (7) are arranged on the inner side of the shells (8).

4. The diatomite air classifier impeller of claim 3, wherein: the inward flange of snap ring (3) is provided with a plurality of draw-in grooves, and is a plurality of blade (2) are located the draw-in groove inboard of snap ring (3), snap ring (3) with blade (2) adaptation.

5. The diatomite air classifier impeller of claim 3, wherein: the outer surface of the connecting shaft (6) is provided with a plurality of fixing grooves, one end of the clamping block (10) is located on the inner side of a clamping groove of the connecting shaft (6), and the fixing grooves of the connecting shaft (6) are matched with the clamping block (10).

6. The diatomite air classifier impeller of claim 3, wherein: one end of the clamping block (10) and the connecting shaft (6) are triangular.