CN215744842U

CN215744842U - Winnowing machine capable of automatically cleaning

Info

Publication number: CN215744842U
Application number: CN202122114211.6U
Authority: CN
Inventors: 朱壮志; 李涛; 潘明泽
Original assignee: Lianmai Environmental Technology Suzhou Co ltd
Current assignee: Lianmai Environmental Technology Suzhou Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-08
Anticipated expiration: 2031-09-03

Abstract

The utility model designs an air separator capable of automatically cleaning, wherein in the use process of the air separator, materials to be separated are sent into an air channel through a feeding conveyor belt arranged at the lower end of an air separator body, the bottom of the feeding conveyor belt is provided with an air inlet, the air inlet blows the materials sent by the feeding conveyor belt, and the heavy materials which are not blown by the air are firstly separated from a heavy material outlet; during the process of lifting, the secondary heavy materials are discharged from the secondary heavy material outlet under the action of the wind shield; the light materials move upwards under the action of wind power and enter the rotary filter screen arranged in the winnowing machine body, the light materials are driven by the rotary filter screen to rotate, and when the light materials move to the lee side of the wind shield, the light materials are separated out through the light material outlet under the drive of the rotary filter screen. The winnowing machine capable of automatically cleaning does not pick materials, and high-purity screening and purification can be realized on large and small materials.

Description

Winnowing machine capable of automatically cleaning

Technical Field

The utility model relates to a winnowing machine capable of automatically cleaning, and belongs to the technical field of mechanical equipment.

Background

In the existing technology for sorting materials, the materials are usually screened firstly, larger materials are sorted out, and then impurities are removed through a winnowing machine, so that the purification of the materials is realized. At present, in the prior art, a filter screen system is usually additionally arranged inside the air separator, and the method has the following defects: only can process larger materials and cannot perform fine separation. And the filter screen is extremely easy to block, the smaller the material is, the more serious the blocking is, the automatic cleaning cannot be carried out, the impurities need to be cleaned manually in a shutdown state, the labor intensity of workers is high, and the efficiency is low. The existing winnowing machine can not meet the market process requirements, and a fine winnowing machine is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a winnowing machine that can clear up automatically, includes support frame, winnowing machine body and axial fan, the slope of winnowing machine body is fixed on the support frame, be equipped with the wind channel on the winnowing machine body, the low side of winnowing machine body is equipped with the feeding conveyer belt, the feeding conveyer belt passes through feeding motor and feeding speed reducer drive, the inside rotary filter screen that is equipped with of winnowing machine body, rotary filter screen passes through rotary filter screen driving motor and rotary filter screen speed reducer drive, the high-end air outlet that is equipped with of winnowing machine body, the inside of winnowing machine body corresponds the air outlet and is equipped with the ARC filter screen, the air outlet is connected with axial fan's air intake through the backwind pipe, the bottom of feeding conveyer belt is equipped with the air intake, the air intake is connected with axial fan's air outlet through the air-supply line, the bottom of winnowing machine body is close to the air intake and is equipped with heavy material export in proper order, And a wind shield is arranged between the light material outlet and the second heavy material outlet.

Preferably, the air duct is provided with an access hole.

Preferably, a plurality of hoisting holes are formed in the winnowing machine body.

The utility model designs an automatic cleaning winnowing machine, in the using process of the winnowing machine, materials to be separated are sent into an air channel through a feeding conveyor belt arranged at the lower end of a winnowing machine body, an air inlet is arranged at the bottom of the feeding conveyor belt, the air inlet is connected with an air outlet of an axial flow fan through an air inlet pipe, the air inlet blows the materials sent by the feeding conveyor belt, and the heavy materials which are not blown by the air are firstly separated from a heavy material outlet; during the process of lifting, the secondary heavy materials are discharged from the secondary heavy material outlet under the action of the wind shield; the light material moves upwards under the effect of wind power and enters the rotary filter screen arranged in the winnowing machine body, the light material rotates under the drive of the rotary filter screen, when the light material moves to the lee side of the wind screen, the light material is separated out through the light material outlet under the drive of the rotary filter screen, and the light material adsorbed on the arc filter screen arranged at the air outlet can also be separated out through the light material outlet driven by the rotary filter screen. In a word, this air separator that can clear up automatically utilizes rotary filter, and the light material that adsorbs on rotary filter rotates along with rotary filter, and the light material is automatic to drop under the effect of deep bead, guarantees rotary filter and the good ventilation of arc filter screen for a long time, effectively clears up the light material in the circulated air. The winnowing machine capable of automatically cleaning does not pick materials, can realize high-purity screening and purification of large and small materials, does not need to manually clean stickers on a filter screen, reduces the labor intensity of workers, improves the separation efficiency, and is suitable for popularization and use.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a first schematic structural view of an air classifier capable of automatic cleaning according to the present invention;

FIG. 2 is a schematic structural view of a second embodiment of an air classifier of the present invention;

fig. 3 is a schematic view of the internal structure of an air classifier capable of automatic cleaning according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

wherein 1, a support frame; 2. a winnowing machine body; 3. an air duct; 4. an axial flow fan; 5. a return air duct; 6. an air inlet pipe; 7. an air outlet; 8. an air inlet; 9. an access hole; 10. hoisting holes; 11. a feed conveyor; 12. a feeding motor; 13. a feeding speed reducer; 14. rotating the filter screen; 15. a rotary filter screen driving motor; 16. a rotary filter screen speed reducer; 17. an arc-shaped filter screen; 18. a wind deflector; 19. a heavy material outlet; 20. a second heavy material outlet; 21. and (5) a light material outlet.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In a first specific embodiment, referring to fig. 1-4, an automatic cleaning winnowing machine includes a support frame 1, a winnowing machine body 2 and an axial flow fan 4, the winnowing machine body 2 is obliquely fixed on the support frame 1, an air duct 3 is arranged on the winnowing machine body 2, a feeding conveyor belt 11 is arranged at a lower end of the winnowing machine body 2, the feeding conveyor belt 11 is driven by a feeding motor 12 and a feeding speed reducer 13, a rotary filter screen 14 is arranged inside the winnowing machine body 2, the rotary filter screen 14 is driven by a rotary filter screen driving motor 15 and a rotary filter screen speed reducer 16, an air outlet 7 is arranged at a high end of the winnowing machine body 2, an arc-shaped filter screen 17 is arranged inside the winnowing machine body 2 corresponding to the air outlet 7, the air outlet 7 is connected with an air inlet of the axial flow fan 4 through an air return pipe 5, and an air inlet 8 is arranged at a bottom of the feeding conveyor belt 11, the air inlet 8 is connected with an air outlet of the axial flow fan 4 through an air inlet pipe 6, a heavy material outlet 19, a secondary heavy material outlet 20 and a light material outlet 21 are sequentially arranged at the bottom of the winnowing machine body 2 close to the air inlet 8, and a wind shield 18 is arranged between the secondary heavy material outlet 20 and the light material outlet 21.

Preferably, the air duct 3 is provided with an access opening 9.

Preferably, a plurality of lifting holes 10 are formed in the winnowing machine body 2.

The utility model designs an air separator capable of automatically cleaning, in the using process of the air separator, materials to be separated are sent into an air duct 3 through a feeding conveyor belt 11 arranged at the lower end of an air separator body 2, an air inlet 8 is arranged at the bottom of the feeding conveyor belt 11, the air inlet 8 is connected with an air outlet of an axial flow fan 4 through an air inlet pipe 6, the air inlet 8 blows the materials sent by the feeding conveyor belt 11, and the heavy materials which are not blown by the air are firstly separated from a heavy material outlet 19; during the rising process, the secondary heavy materials are discharged from the secondary heavy material outlet 20 under the action of the wind shield 18; the light materials move upwards under the action of wind power and enter the rotary filter screen 14 arranged in the winnowing machine body 2, the light materials are driven by the rotary filter screen 14 to rotate, when the light materials move to the lee side of the wind shield 18, the light materials are driven by the rotary filter screen 14 to be separated out through the light material outlet 21, and the light materials adsorbed on the arc-shaped filter screen 17 arranged on the air outlet 7 can also be driven by the rotary filter screen 14 to be separated out through the light material outlet 21. In a word, this air separator that can clear up automatically utilizes rotary filter 14, and the light material that adsorbs on rotary filter 14 rotates along with rotary filter 14, and the light material is automatic to drop under the effect of deep bead 18, guarantees rotary filter 14 and the good ventilation of arc filter 17 for a long time, effectively clears up the light material in the circulated air. The winnowing machine capable of automatically cleaning does not pick materials, can realize high-purity screening and purification of large and small materials, does not need to manually clean stickers on a filter screen, reduces the labor intensity of workers, improves the separation efficiency, and is suitable for popularization and use.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. The utility model provides a winnowing machine that can clear up automatically, includes support frame (1), winnowing machine body (2) and axial fan (4), its characterized in that: the air separator is characterized in that the air separator body (2) is obliquely fixed on the support frame (1), an air channel (3) is arranged on the air separator body (2), a feeding conveyor belt (11) is arranged at the low end of the air separator body (2), the feeding conveyor belt (11) is driven by a feeding motor (12) and a feeding speed reducer (13), a rotary filter screen (14) is arranged inside the air separator body (2), the rotary filter screen (14) is driven by a rotary filter screen driving motor (15) and a rotary filter screen speed reducer (16), an air outlet (7) is arranged at the high end of the air separator body (2), an arc-shaped filter screen (17) is arranged in the air outlet (7) corresponding to the inside of the air separator body (2), the air outlet (7) is connected with an air inlet of the axial flow fan (4) through an air return pipe (5), and an air inlet (8) is arranged at the bottom of the feeding conveyor belt (11), the air inlet (8) is connected with an air outlet of the axial flow fan (4) through an air inlet pipe (6), a heavy material outlet (19), a secondary heavy material outlet (20) and a light material outlet (21) are sequentially arranged at the bottom of the air separator body (2) close to the air inlet (8), and a wind shield (18) is arranged between the secondary heavy material outlet (20) and the light material outlet (21).

2. An air separator capable of automatic cleaning according to claim 1, characterized in that the air duct (3) is provided with an access opening (9).

3. An air separator capable of automatic cleaning according to claim 1, characterized in that a plurality of lifting holes (10) are provided on the air separator body (2).