CN212759694U

CN212759694U - Winnowing machine

Info

Publication number: CN212759694U
Application number: CN202021139548.1U
Authority: CN
Inventors: 张书杰
Original assignee: Henan Winner Vibrating Equipment Co Ltd
Current assignee: Henan Winner Vibrating Equipment Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-23
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a winnowing machine, which comprises a frame, a fan, a blowing pipe, a cloth opening, a cloth bag dust remover and an air outlet, wherein the fan is fixed on the frame, and the air outlet end is connected with the blowing pipe; the other end of the blowpipe is arranged on the side surface of the material distribution port and blows the entering materials by wind power; heavy substances in the materials directly fall down, and light substances are blown into the bag-type dust remover by wind power and are deposited in the bag-type dust remover; the air filtered by the bag-type dust collector is discharged through the air outlet. The utility model discloses a scheme has rational in infrastructure, excellent in use effect, can reduce use cost and processing cost effectively, reduce advantages such as the required construction area of processing.

Description

Winnowing machine

Technical Field

The utility model relates to a screening technical field especially relates to a winnowing machine.

Background

Resource utilization and recovery begins with sorting. The common sorting categories include screening, heavy medium sorting, magnetic sorting, flotation, electric sorting, winnowing, color sorting and the like. The air separation technology is a traditional separation mode, and is widely applied to the fields of various solid waste treatment and resource recovery.

The basic principle of air separation is to separate light matters and heavy matters under the action of air flow by using aerodynamic force. The novel patent has the functions of removing powder, layering light materials, separating light materials from heavy materials, automatically discharging light materials and the like, and has good popularization and application values.

At present, in the treatment of construction waste, a winnowing machine is generally adopted to separate light substances such as cloth, paper, wood blocks and the like in the waste. The light and heavy materials are separated by continuously blowing air to deflect the light materials. After light materials and heavy materials are separated by a common winnowing machine, a large amount of dust particles are contained in wind, the wind can reach the emission standard after being treated by a bag-type dust remover or a cyclone dust remover, and if the dust remover is not added, the dust emission exceeds the standard, so that the environmental pollution is caused.

In the prior art, a common scheme is that a dust removal pipeline is additionally arranged outside an air separator and is connected to a dust remover. However, the dust remover usually occupies a large floor area and has a complicated dust removal duct structure.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the embodiment of the utility model provides a winnowing machine, rational in infrastructure, area is little, and dust removal simple structure, excellent in use effect can reduce use cost and processing cost effectively.

The embodiment of the utility model provides a winnowing machine, which comprises a frame 1, a fan 2, a material distributing device, a blowing pipe 5, a material distributing opening 6, a bag-type dust remover 8 and an air outlet 10, wherein,

the fan 2 is fixed on the frame 1, and the air outlet end is connected with the blowing pipe 5; the other end of the blowing pipe 5 is arranged on the side surface of the cloth opening 6 and blows the entering materials by wind power; heavy substances in the materials directly fall down, and light substances are blown into the bag-type dust collector 8 by wind power and are deposited in the bag-type dust collector 8; the air filtered by the bag-type dust collector 8 is discharged through the air outlet 10.

The cloth device 4 is fixed on the frame 1 and connected with the cloth opening 6; the material is evenly distributed after passing through the distributing device 4 and then enters the distributing opening 6 to fall freely.

The feeding device also comprises a feeding hole 3 which is arranged at the upper end of the material distribution device 4; the material enters a material distribution device 4 through a feed inlet 3.

The material distributing device also comprises a heavy material discharging port 7 which is arranged below the material distributing device 4 and used for receiving the heavy materials falling from the material distributing device 4.

The light material collecting box 9 is arranged below the bag-type dust collector 8, communicated with the bag-type dust collector 8 and used for receiving deposited light materials.

The size of the bag-type dust collector 8 can be adjusted according to the requirement.

The air outlet 10 is connected with the air inlet end of the fan 2 through a circulating air pipe.

The periphery of the bag-type dust collector 8 is provided with a body for accommodating the bag-type dust collector 8.

One end of the machine body is connected with the air outlet 10; the air dedusted by the bag-type dust collector 8 enters the air outlet 10 in the machine body.

The lower end of the machine body is provided with an opening which is respectively connected with a heavy material discharge port 7 and a light material collecting box 9.

By adopting the technical proposal of the utility model, an externally-hung dust removal pipeline which is usually needed is omitted, and the air outlet end of the fan is connected with the blowing pipe; the other end of the blowpipe is arranged on the side surface of the material distribution port and blows the entering materials by wind power; heavy substances in the materials directly fall down, and light substances are blown into the bag-type dust remover by wind power and are deposited in the bag-type dust remover; the air filtered by the bag-type dust collector is discharged through the air outlet. The utility model discloses a scheme has rational in infrastructure, excellent in use effect, can reduce use cost and processing cost effectively, reduce advantages such as the required construction area of processing.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of a winnowing machine according to an embodiment of the present invention.

Fig. 2 is another schematic structural diagram of the air classifier according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus, and associated applications, methods, consistent with certain aspects of the invention, as detailed in the following claims.

Fig. 1 is a schematic structural view of a winnowing machine according to an embodiment of the present invention. Fig. 2 is another schematic structural diagram of the air classifier according to the embodiment of the present invention. As shown in fig. 1 and fig. 2, the air separator comprises a frame 1, a fan 2, a distributing device 4, a blowing pipe 5, a distributing opening 6, a bag-type dust collector 8 and an air outlet 10, wherein,

Fan 2 is fixed in frame 1, distributing device 4 that has feed inlet 3 also fixes in frame 1, the material gets into distributing device 4 through feed inlet 3, distributing device scatters the material and carries cloth mouth 6, the material falls in cloth mouth 6 whereabouts, the wind that fan 2 blew out blows out through blowing pipe 5, blow light material in the sack cleaner 8, heavy material falls in heavy material discharge gate 7, then the conveying is gone, light material deposits in sack cleaner 8, fall into light material collecting box 9, wind after sack cleaner 8 filters is discharged through air outlet 10, get into fan 2 through the circulation tuber pipe.

The scheme not only separates light and heavy substances in the materials, but also ensures that the dust content of the air treated by the bag-type dust remover does not exceed the national emission standard and does not pollute the environment.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A winnowing machine, which is characterized by comprising a frame (1), a fan (2), a distributing device (4), a blowing pipe (5), a distributing opening (6), a bag-type dust remover (8) and an air outlet (10), wherein,

the fan (2) is fixed on the frame (1), and the air outlet end is connected with the blowing pipe (5); the other end of the blowing pipe (5) is arranged on the side surface of the material distribution port (6) and blows the entering materials by wind power; heavy substances in the materials directly fall down, and light substances are blown into the bag-type dust collector (8) by wind power and are deposited in the bag-type dust collector (8); the air filtered by the bag-type dust collector (8) is discharged through the air outlet (10).

2. The air separator according to claim 1, further comprising a distributing device (4) fixed to the frame (1) and connected to the distributing opening (6); the materials are uniformly distributed after passing through the distributing device (4) and then enter the distributing opening (6) to fall freely.

3. The air separator according to claim 2, characterized by further comprising a feed inlet (3) arranged at the upper end of the distributing device (4); the material enters the material distribution device (4) through the feed inlet (3).

4. The winnowing machine according to claim 1, characterized in that it further comprises a heavy material outlet (7) arranged below the distributing device (4) for receiving heavy materials falling down from the distributing device (4).

5. The winnowing machine according to claim 1, characterized in that it further comprises a light material collecting box (9) arranged below the bag-type dust collector (8) and communicating with the bag-type dust collector (8) for receiving the deposited light material.

6. The winnowing machine according to claim 1, characterized in that the bag-type dust remover (8) can be adjusted in size as required.

7. The air separator according to claim 1, characterized in that the air outlet (10) is connected to the air inlet end of the fan (2) by a circulating air duct.

8. A winnowing machine according to claim 1, characterized in that a body is provided at the periphery of the bag dust collector (8) to accommodate the bag dust collector (8).

9. The air separator according to claim 8, characterized in that one end of said body is connected to said air outlet (10); the air dedusted by the bag-type dust remover (8) enters the air outlet (10) in the machine body.

10. The winnowing machine according to claim 9, characterized in that the lower end of the machine body is open and is connected with the heavy material outlet (7) and the light material collecting box (9), respectively.