CN214766944U - Screening system - Google Patents
Screening system Download PDFInfo
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- CN214766944U CN214766944U CN202120389262.7U CN202120389262U CN214766944U CN 214766944 U CN214766944 U CN 214766944U CN 202120389262 U CN202120389262 U CN 202120389262U CN 214766944 U CN214766944 U CN 214766944U
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- dust collector
- airflow screen
- screening system
- outlet
- airflow
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- Drying Of Solid Materials (AREA)
- Cyclones (AREA)
Abstract
The utility model discloses a screening system, including the air current sieve. An outlet of the secondary drying system is connected with an airflow screen, an outlet of the airflow screen is connected with an inlet of a cyclone dust collector, an outlet of the cyclone dust collector is connected with a bag type dust collector, and a draught fan is connected behind the bag type dust collector. The screening system is simple in structure and convenient to use, when the screening system is used, the upper end of the airflow screen is fed, then the airflow screen is scattered by the rotary vane, then the airflow screen is discharged from the lower end of the airflow screen, and the airflow screen is arranged between the secondary drying device and the cyclone separator, so that the whole screening system is a negative pressure system, the dust problem is fundamentally solved, and the working environment of workers is improved.
Description
Technical Field
The utility model relates to an air current screening technical field, concretely relates to screening system.
Background
In an original airflow drying screening system, a screening fan is arranged behind a cyclone separator, the screening machine is under positive pressure, dust is leaked, and then treatment is carried out, so that the treatment difficulty is high.
Disclosure of Invention
The utility model aims at solving the problem, a screening system is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a screening system comprises a secondary drying system, an airflow screen, a cyclone dust collector, a bag type dust collector and an induced draft fan.
An outlet of the secondary drying system is connected with an airflow screen, an outlet of the airflow screen is connected with an inlet of a cyclone dust collector, an outlet of the cyclone dust collector is connected with a bag type dust collector, and a draught fan is connected behind the bag type dust collector.
The utility model has the advantages that: the structure is simple, the use is convenient, the upper end of the airflow screen is fed when the cyclone dust separating device is used, then the airflow screen is scattered by the rotary vane and discharged from the lower end of the airflow screen, and the airflow screen is arranged between the secondary drying device and the cyclone separator, so that the whole screening system is a negative pressure system, the dust problem is fundamentally solved, and the working environment of workers is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a secondary drying system, 2, an airflow screen, 3, a cyclone dust collector, 4, a bag type dust collector, 5 and a draught fan.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention, but are not intended to limit the invention in any way.
As shown in fig. 1, the screening system comprises a secondary drying system 1, an airflow screen 2, a cyclone dust collector 3, a bag type dust collector 4 and an induced draft fan 5.
An outlet of the secondary drying system 1 is connected with an airflow screen 2, an outlet of the airflow screen 2 is connected with an inlet of a cyclone dust collector 3, an outlet of the cyclone dust collector 3 is connected with a bag type dust collector 4, and a draught fan 5 is connected behind the bag type dust collector 4.
The utility model discloses the principle as follows: when the screening system is used, the upper end of the airflow screen is fed, then the airflow screen is scattered by the rotary vane and then discharged from the lower end of the airflow screen, and the airflow screen is arranged between the secondary drying device and the cyclone separator, so that the whole screening system is a negative pressure system, the dust problem is fundamentally solved, and the working environment of workers is improved.
Those skilled in the art will appreciate that the above embodiments are merely exemplary embodiments and that various changes, substitutions and alterations can be made without departing from the spirit and scope of the invention.
Claims (1)
1. A screening system is characterized by comprising a secondary drying system (1), an airflow screen (2), a cyclone dust collector (3), a bag type dust collector (4) and an induced draft fan (5);
an outlet of the secondary drying system (1) is connected with an airflow screen (2), an outlet of the airflow screen (2) is connected with an inlet of a cyclone dust collector (3), an outlet of the cyclone dust collector (3) is connected with a bag type dust collector (4), and a draught fan (5) is connected behind the bag type dust collector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389262.7U CN214766944U (en) | 2021-02-22 | 2021-02-22 | Screening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389262.7U CN214766944U (en) | 2021-02-22 | 2021-02-22 | Screening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214766944U true CN214766944U (en) | 2021-11-19 |
Family
ID=78753848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120389262.7U Active CN214766944U (en) | 2021-02-22 | 2021-02-22 | Screening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214766944U (en) |
-
2021
- 2021-02-22 CN CN202120389262.7U patent/CN214766944U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |