CN202224355U

CN202224355U - Elutriator

Info

Publication number: CN202224355U
Application number: CN2011202506221U
Authority: CN
Inventors: 沈洁; 方建明; 马克旻
Original assignee: GUANGZHOU SINO-AUTO TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU SINO-AUTO TECHNOLOGY Co Ltd
Priority date: 2011-07-15
Filing date: 2011-07-15
Publication date: 2012-05-23
Anticipated expiration: 2021-07-15

Abstract

The utility model discloses an elutriator, which comprises a blanking channel, a powder removing chamber housing, an elutriation chamber housing, a discharging chamber housing and a homogenizing device. The blanking channel is inserted in the powder removing chamber housing and the powder removing chamber housing is connected with the elutriation chamber housing. The elutriation chamber housing is inserted into the discharging chamber housing. The homogenizing device is arranged in the blanking channel, the powder removing chamber housing and the elutriation chamber housing. The blanking channel is provided with a feed inlet. A baffling homogenizing plate is arranged in a pipe corresponding to the feed inlet. The powder removing chamber housing is provided with a powder outlet. The elutriation chamber housing is provided with an air inlet. The lower part of the discharging chamber housing is provided with a discharging port. The elutriator has the advantages of good material homogenizing effect and powder removing effect, no material jam and low requirement on air volume.

Description

Elutriator

Technical field

The utility model relates to the strength transportation tail and removes the screening plant that is transferred fine powder in the particle, especially a kind of elutriator.

Background technology

At present; Traditional elutriator comprises charging aperture, meal outlet, discharging chamber enclosure, discharging opening, air inlet, elutriation chamber shell, gumming chamber enclosure, blanking channel, homogenizer; No homogenizing deflection plate; Therefore the particle that is transferred get into behind the elutriator to be uniformly distributed with effect bad, cause the gumming effect bad, and occur the situation of putty easily.

The utility model content

The purpose of the utility model provides that a kind of matter homogenizing is good, elutriation is effective, the elutriator of putty not.

For realizing above-mentioned purpose; The technical scheme that the utility model adopted is: a kind of elutriator; Comprise blanking channel, gumming chamber enclosure, elutriation chamber shell, discharging chamber enclosure, homogenizer; Said blanking channel inserts in the gumming chamber enclosure, and the gumming chamber enclosure is connected with the elutriation chamber shell, and the elutriation chamber shell inserts in the discharging chamber enclosure; Homogenizer is located in blanking channel, gumming chamber enclosure, the elutriation chamber shell; On blanking channel, be provided with charging aperture, in the corresponding pipe of charging aperture, be provided with baffling homogenizing plate, on the gumming chamber enclosure, be provided with meal outlet, on the elutriation chamber shell, be provided with air inlet, below the discharging chamber enclosure, be provided with discharging opening.

Optimized technical scheme is, also is provided with the deflection plate installing port on the said blanking channel, and the central axis of this deflection plate installing port and charging aperture is on same straight line.

Optimized technical scheme is that said homogenizer is fixed on the gumming chamber enclosure through gusset.

Optimized technical scheme is that said gumming chamber enclosure is provided with visor.

Optimized technical scheme is that said gumming chamber enclosure is connected through flange with the elutriation chamber shell.

After the utility model adopts said structure; Granule materials gets into blanking channel; Under the reflection of baffling homogenizing plate, the homogenizer that is fixed on the gumming chamber enclosure carries out homogenizing to material, makes that material can be with the motion downwards in blanking channel and in the elutriation chamber of uniform state; Air communication is crossed the entering elutriation chamber that air inlet is uniformly distributed with makes the fine powder in the particle sail against the current; Dust together with dusty gas through the gumming chamber enclosure after meal outlet is discharged, remove the fine powder in the material particles like this.This kind structure has been guaranteed the gumming effect of elutriator and can have been avoided the particle putty.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain:

Fig. 1 is the utility model structure chart.

Among the figure: 1 charging aperture, 2 meal outlets, 3 visors, 4 discharging chamber enclosures, 5 discharging openings, 6 air inlets, 7 elutriation chamber shells, 8 gumming chamber enclosures, 9 blanking channels, 10 homogenizers, 11 baffling homogenizing plates, 12 deflection plate installing ports, 13 flanges.

The specific embodiment

Shown in Figure 1; The elutriator of the utility model; Comprise blanking channel 9, gumming chamber enclosure 8, elutriation chamber shell 7, discharging chamber enclosure 4 and homogenizer 10; Blanking channel 9 inserts in the gumming chamber enclosure 8, and gumming chamber enclosure 8 is fixedly connected through flange 13 with elutriation chamber shell 7, and elutriation chamber shell 7 inserts in the discharging chamber enclosure 4; Homogenizer 10 is located in blanking channel 9, gumming chamber enclosure 8, the elutriation chamber shell 7, and is fixed on gumming chamber enclosure 8 through gusset; On blanking channel 9, be provided with charging aperture 1, in the pipe of charging aperture 1 correspondence, be provided with baffling homogenizing plate 11, on gumming chamber enclosure 8, be provided with meal outlet 2, on elutriation chamber shell 7, be provided with air inlet 6, below discharging chamber enclosure 4, be provided with discharging opening 5.Also be provided with deflection plate installing port 12 on the said blanking channel 9, the central axis of this deflection plate installing port 12 and charging aperture 1 is on same straight line.On gumming chamber enclosure 8, be provided with visor 3.

Operation principle is following: granule materials that contains fine powder and the gas carried through pneumatic conveying mode get in the elutriator from charging aperture 1; The granule materials that contains fine powder is through after the reflection homogenizing of baffling homogenizing plate 11; Along blanking channel 9 axial downward movement, contain fine particle and carry out the secondary homogenizing through homogenizer 10, through after twice homogenizing; The granule materials that contains fine powder moves downward to elutriation chamber shell 7 inside with the state that is uniformly distributed with very much in blanking channel; Elutriation wind gets into discharging chamber enclosure 4 through air inlet 6 and moves upward along elutriation chamber shell 7, forms convection current with the particle that contains fine powder, utilizes the powder mechanics principle to calculate the floating velocity of fine powder and particle; The updraft speed in the elutriation chamber shell 7 that makes is between fine powder floating velocity and the particle floating velocity; Fine powder is by greater than being blowed out elutriator and then realization gumming function through meal outlet 2 after airflow blow to the gumming chamber enclosure 8 of self floating velocity in elutriation chamber shell 7, and ascending air can't upwards blow particle in elutriation chamber shell 7, therefore; Particle will axially continue to move downward along elutriation chamber shell 7, finally flow out elutriator through discharging opening 5.

The above is the preferred implementation of the utility model; Certainly can not limit the interest field of the utility model with this; Should be understood that; For those skilled in the art, the technical scheme of the utility model is made amendment or is equal to replacement, do not break away from the protection domain of the utility model technical scheme.

Claims

1. elutriator; Comprise blanking channel (9), gumming chamber enclosure (8), elutriation chamber shell (7), discharging chamber enclosure (4) and homogenizer (10); It is characterized in that: said blanking channel (9) inserts in the gumming chamber enclosure (8); Gumming chamber enclosure (8) is connected with elutriation chamber shell (7), and elutriation chamber shell (7) inserts in the discharging chamber enclosure (4); Homogenizer (10) is located in blanking channel (9), gumming chamber enclosure (8), the elutriation chamber shell (7); On blanking channel (9), be provided with charging aperture (1); In the corresponding pipe of charging aperture (1), be provided with baffling homogenizing plate (11); On gumming chamber enclosure (8), be provided with meal outlet (2); On elutriation chamber shell (7), be provided with air inlet (6), below discharging chamber enclosure (4), be provided with discharging opening (5).

2. elutriator according to claim 1 is characterized in that: also be provided with deflection plate installing port (12) on the said blanking channel (9), the central axis of this deflection plate installing port (12) and charging aperture (1) is on same straight line.

3. elutriator according to claim 1 is characterized in that: said homogenizer (10) is fixed on gumming chamber enclosure (8) through gusset.

4. elutriator according to claim 1 is characterized in that: said gumming chamber enclosure (8) is provided with visor (3).

5. elutriator according to claim 1 is characterized in that: said gumming chamber enclosure (8) is connected through flange (13) with elutriation chamber shell (7).