CN213349761U - Air flow machine device for metal powder processing - Google Patents
Air flow machine device for metal powder processing Download PDFInfo
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- CN213349761U CN213349761U CN202022111993.3U CN202022111993U CN213349761U CN 213349761 U CN213349761 U CN 213349761U CN 202022111993 U CN202022111993 U CN 202022111993U CN 213349761 U CN213349761 U CN 213349761U
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- buffer bin
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- flow machine
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Abstract
An airflow machine device for metal powder processing comprises an airflow machine 1, a vibrating screen 4 and a feeding device, wherein a powder outlet end I2 is arranged at the bottom of the airflow machine 1, a first buffer bin 11 and a second buffer bin 12 are sequentially arranged above the powder outlet end I2 from top to bottom, a first asynchronous pneumatic screw valve 13 is connected between the first buffer bin 11 and the second buffer bin 12, a second asynchronous pneumatic screw valve 18 is connected between the second buffer bin 12 and the first powder outlet end 2, a feeding hopper 16 is arranged on one side of the second buffer bin 12, a manual valve 15 is arranged on the feeding hopper 16, the feeding hopper 16 is connected to the side wall of the second buffer bin 12 through a guide pipe 14, a linear type screw feeder 5 is bolted at the bottom of the first powder outlet end 2, the first powder outlet end 2 is connected to the vibrating screen 4 through the linear type screw feeder 5, and a discharge port 10 is arranged on one side of the vibrating screen, one side of the air flow machine 1 is connected with the side wall of one side of the cyclone collector 21 through the square-circle reducing 20.
Description
Technical Field
The utility model relates to an air current machine technical field, in particular to air current machine of metal powder processing.
Background
At present, the powder granularity section used for 3D printing is 15-53 microns, an air flow machine is generally used for screening powder into + 500-mesh and-500-mesh powder, after the material is generally divided into +/-500 meshes through the air flow machine, the + 500-mesh powder is screened by a vibrating screen to obtain the 15-53 micron powder, the processes are various, the powder is heavy, the labor intensity is high, and the production screening efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an air flow machine device for processing metal powder, which overcomes the defects in the prior art;
in order to solve the technical problem, the utility model provides a following technical scheme:
an air flow machine device for metal powder processing comprises an air flow machine, a vibrating screen and a feeding device, wherein a powder outlet end I is arranged at the bottom of the air flow machine, the powder outlet end I is a powder outlet end with a plus 500-mesh specification, a first buffer bin and a second buffer bin are sequentially arranged above the powder outlet end I from top to bottom, a first asynchronous pneumatic screw valve is connected between the first buffer bin and the second buffer bin, a second asynchronous pneumatic screw valve is connected between the second buffer bin and the first powder outlet end, a feeding hopper is arranged on one side of the second buffer bin and is provided with a manual valve, the feeding hopper is connected to the side wall of the second buffer bin through a guide pipe, a linear screw feeder is bolted on the bottom of the first powder outlet end, the first powder outlet end is connected to the vibrating screen through the linear screw feeder, a discharge port is arranged on one side of the vibrating screen, one side of the air, a second powder outlet end is formed in the bottom of the cyclone collector, the second powder outlet end is a-500-mesh-specification powder outlet end, the top of the cyclone collector is connected to one end of a second pipeline, the other end of the second pipeline is connected to the bottom of the side wall on one side of the cloth bag collector, the top of the side wall on the other side of the cloth bag collector is connected to one end of a first pipeline, and the other end of the first pipeline is connected to a fan;
optionally, an observation window is formed in the second buffer bin, and a transparent glass sheet is mounted on the observation window, so that the internal condition can be observed;
optionally, the feeding device is provided with a feeding hopper, the bottom of the feeding hopper is connected to the screw feeder, the screw feeder is mounted on the support frame, the screw feeder is connected to the airflow machine through a conveying pipeline, powder can be uniformly conveyed into the direct current machine through the feeding device, and a large amount of dust cannot fly;
optionally, the air flow machine is fixedly mounted on the supporting platform;
optionally, a support is fixedly welded at the bottom of the cloth bag collector;
has the advantages that: the utility model discloses an install feeding hopper and screw feeder's material feeding unit and carry out the pay-off to the air current machine, can not produce a large amount of dust when reinforced and fly upward, guarantee that operating personnel is healthy, when screening through the air current machine, can sieve the direct shale shaker that docks of +500 mesh powder, save the process, lighten intensity of labour, and two surge bins and asynchronous pneumatic solenoid valve can guarantee the even stability of feeding process, and can guarantee through linear type screw feeder that the powder after the screening evenly adds into the shale shaker and carry out secondary screening, and can add the rescreening through the loading hopper with unqualified powder, can not influence the normal work of air current machine and shale shaker, overall structure is reasonable, have fabulous screening effect and save the process and reduce intensity of labour.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of the present invention at A;
the device comprises a 1-airflow machine, a 2-powder outlet end I, a 3-powder outlet end II, a 4-vibrating screen, a 5-linear screw feeder, a 6-feeding hopper, a 7-conveying pipeline, an 8-screw feeder, a 9-supporting frame, a 10-discharging port, a 11-buffering bin I, a 12-buffering bin II, a 13-asynchronous pneumatic screw valve I, a 14-guide pipe, a 15-manual valve, a 16-feeding hopper, a 17-observation window, a 18-asynchronous pneumatic screw valve II, a 19-supporting platform, a 20-square-circle reducing diameter, a 21-cyclone collector, a 22-cloth bag collector, a 23-pipeline I, a 24-fan, a 25-strut and a 26-pipeline II.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases by those skilled in the art.
As shown in fig. 1-2, the device comprises an air flow machine 1, a vibrating screen 4 and a feeding device, wherein a powder outlet end I2 is arranged at the bottom of the air flow machine 1, the powder outlet end I2 is a powder outlet end with a specification of +500 meshes, a first buffer bin 11 and a second buffer bin 12 are sequentially arranged above the powder outlet end I2 from top to bottom, a first asynchronous pneumatic solenoid valve 13 is connected between the first buffer bin 11 and the second buffer bin 12, a second asynchronous pneumatic solenoid valve 18 is connected between the second buffer bin 12 and the powder outlet end I2, a feeding hopper 16 is arranged on one side of the second buffer bin 12, a manual valve 15 is installed on the feeding hopper 16, the feeding hopper 16 is connected to the side wall of the second buffer bin 12 through a guide pipe 14, the bottom of the first powder outlet end 2 is in bolted connection with a linear screw feeder 5, the first powder outlet end 2 is connected to the vibrating screen, a discharge port 10 is formed in one side of the vibrating screen 4, one side of the air flow machine 1 is connected to the side wall of one side of the cyclone collector 21 through a square-round reducing pipe 20, a powder outlet end II 3 is formed in the bottom of the cyclone collector 21, the powder outlet end II 3 is a powder outlet end with a specification of-500 meshes, the top of the cyclone collector 21 is connected to one end of a pipeline II 26, the other end of the pipeline II 26 is connected to the bottom of the side wall of one side of the cloth bag collector 22, the top of the side wall of the other side of the cloth bag collector 22 is connected to one end of a pipeline I23, the other end of the pipeline I23 is connected to the fan 24, the powder outlet end I2 is connected to the vibrating screen 4 through a linear type screw feeder 5, the linear type screw feeder can enable, a discharge hole 10 is formed in one side of the vibrating screen 4; an observation window 17 is formed in the second buffer bin 12, and a transparent glass sheet is mounted on the observation window 17 and can be used for observing the internal condition; the feeding device is provided with a feeding hopper 6, the bottom of the feeding hopper 6 is connected with a screw feeder 8, the screw feeder 8 is arranged on a support frame 9, the screw feeder 8 is connected with the airflow machine 1 through a conveying pipeline 7, powder can be uniformly conveyed into the direct current machine through the feeding device, and a large amount of dust cannot fly; the air flow machine 1 is fixedly arranged on a supporting platform 19; the bottom of the cloth bag collector 22 is fixedly welded with a support 25.
The working principle is as follows: when the device is used, firstly, powder is poured and added through the feeding hopper 6, then the powder is conveyed to the air flow machine 1 through the conveying pipeline 7 under the action of the screw feeder 8 to be screened, the screened powder with the specification of +500 meshes can pass through the first buffer bin 11 and then continuously enters the second buffer bin 12 downwards, in the process, the powder is limited through the first asynchronous pneumatic screw valve 13 and the second asynchronous pneumatic screw valve 18, the powder is controlled not to enter the first buffer bin and the vibrating screen 4 too much at one time, the powder is uniformly conveyed into the vibrating screen 4 through the first powder outlet end 2 under the action of the linear screw feeder 5 to be screened and discharged from the discharge port 10, unqualified powder can be re-added through the feeding hopper 16 connected with the second buffer bin 12, the powder is controlled through the manual valve 15 and finally enters the vibrating screen 4 to be re-screened, the other part of the powder enters the cyclone collection through the reducing valve 20 under the grading action installed on the air flow machine 1 to be collected The powder is separated from the air in the device 21 by using the centrifugal force in the dusty airflow rotating at high speed, and then the other part of the collected powder is transmitted to the cloth bag collector 22 through a second pipeline 26, and the fan 24 blows air into the cloth bag collector 22 through a first pipeline 23, so that the powder is filtered and collected by the cloth bag collector 22.
Claims (5)
1. The utility model provides an air current machine of metal powder processing, includes air current machine (1), shale shaker (4) and material feeding unit, its characterized in that: the powder outlet end I (2) is arranged at the bottom of the air flow machine (1), the powder outlet end I (2) is a powder outlet end with a specification of +500 meshes, a first buffer bin (11) and a second buffer bin (12) are sequentially arranged above the powder outlet end I (2) from top to bottom, a first asynchronous pneumatic screw valve (13) is connected between the first buffer bin (11) and the second buffer bin (12), a second asynchronous pneumatic screw valve (18) is connected between the second buffer bin (12) and the first powder outlet end (2), a feeding hopper (16) is arranged on one side of the second buffer bin (12), a manual valve (15) is installed on the feeding hopper (16), the feeding hopper (16) is connected to the side wall of the second buffer bin (12) through a guide pipe (14), a linear screw feeder (5) is connected to the bottom of the first powder outlet end I (2), and the first powder outlet end I (2) is connected to the vibrating screen (4) through the linear screw feeder (5, the improved air flow machine is characterized in that a discharge hole (10) is formed in one side of the vibrating screen (4), one side of the air flow machine (1) is connected to the side wall of one side of the cyclone collector (21) through a square-circle reducing pipe (20), a powder outlet end II (3) is formed in the bottom of the cyclone collector (21), the powder outlet end II (3) is a powder outlet end with the size of-500 meshes, the top of the cyclone collector (21) is connected to one end of a pipeline II (26), the other end of the pipeline II (26) is connected to the bottom of the side wall of one side of the cloth bag collector (22), the top of the side wall of the other side of the cloth bag collector (22) is connected to one.
2. A gas flow machine apparatus for metal powder processing according to claim 1, characterized in that: an observation window (17) is formed in the second buffer bin (12), and a transparent glass sheet is installed on the observation window (17).
3. A gas flow machine apparatus for metal powder processing according to claim 1, characterized in that: the feeding device is provided with a feeding hopper (6), the bottom of the feeding hopper (6) is connected to a screw feeder (8), the screw feeder (8) is installed on a support frame (9), and the screw feeder (8) is connected to the airflow machine (1) through a conveying pipeline (7).
4. A gas flow machine apparatus for metal powder processing according to claim 1, characterized in that: the air flow machine (1) is fixedly arranged on the supporting platform (19).
5. A gas flow machine apparatus for metal powder processing according to claim 1, characterized in that: the bottom of the cloth bag collector (22) is fixedly welded with a support (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022111993.3U CN213349761U (en) | 2020-09-24 | 2020-09-24 | Air flow machine device for metal powder processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022111993.3U CN213349761U (en) | 2020-09-24 | 2020-09-24 | Air flow machine device for metal powder processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213349761U true CN213349761U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022111993.3U Active CN213349761U (en) | 2020-09-24 | 2020-09-24 | Air flow machine device for metal powder processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213349761U (en) |
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2020
- 2020-09-24 CN CN202022111993.3U patent/CN213349761U/en active Active
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