CN211755812U - Powder mill for preparing powder coating - Google Patents
Powder mill for preparing powder coating Download PDFInfo
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- CN211755812U CN211755812U CN201922346725.7U CN201922346725U CN211755812U CN 211755812 U CN211755812 U CN 211755812U CN 201922346725 U CN201922346725 U CN 201922346725U CN 211755812 U CN211755812 U CN 211755812U
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- mill
- powder
- hopper
- feed inlet
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Abstract
The utility model relates to a milling machine technical field, in particular to milling machine is used in powder coating preparation, which comprises a frame and i, its characterized in that, the frame side be equipped with crushing mechanism, the frame on be equipped with sieve powder mechanism, sieve powder mechanism below be equipped with down the hopper, sieve powder mechanism be equipped with crushing mechanism through the pipe connection, crushing mechanism include main mill and vice mill, main mill set up the below at vice mill, down the hopper on be equipped with back flow to vice mill. The utility model discloses a setting up the middlings that sieves out in the powder mechanism of back flow, further flow back to broken mechanism in, carry out the crocus once more, reduce the production of middlings, automatic backward flow has reduced the labour, has also improved the quality of product.
Description
Technical Field
The utility model relates to a milling machine technical field, in particular to milling machine is used in powder coating preparation.
Background
The pulverizer is widely applied to the pulverizing processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like.
In the processing production of powder coating, a pulverizer can be used, but some problems exist, coarse powder can be generated during powder grinding, the coarse powder is screened out and ground again in the prior art, manual operation is adopted, time is consumed, the coarse powder can be mixed into good powder, and the product quality is reduced; and in addition, the dust is generated during production, and the physical and psychological health of workers is influenced after long-term work in a workshop.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model discloses a milling machine is used in powder coating preparation, the effectual above-mentioned problem of having solved.
The technical scheme of the utility model is realized like this: the utility model provides a milling machine is used in powder coating preparation, includes the frame, its characterized in that, the frame side be equipped with crushing mechanism, the frame on be equipped with sieve powder mechanism, sieve powder mechanism below be equipped with down the hopper, sieve powder mechanism be equipped with crushing mechanism through the pipe connection, crushing mechanism include main mill and vice mill, main mill set up the below at vice mill, lower hopper on be equipped with back flow to vice mill.
Further arranged, the powder screening mechanism comprises a cyclone separator, a discharger and a rotary plug motor, the discharger is arranged below the cyclone separator, and the rotary plug motor is arranged below the discharger.
The rotary plug motor is provided with an output shaft, the discharging hopper is internally provided with a cylindrical screen, the output shaft extends to the inside of the cylindrical screen, the other end of the cylindrical screen is provided with a connector, and the connector extends to the outer side to be connected with a return pipe.
Further, the output shaft is provided with blades.
Further setting, main mill on be equipped with pipeline to feed inlet, feed inlet top be equipped with the extension piece, the feed inlet side is equipped with the rotation motor, rotation motor output shaft bed feed inlet to inside, and the top is equipped with the blade.
Further setting, a discharge hole is arranged below the discharging hopper.
Further setting, the lower hopper have a powder recovery processor through the pipe connection, powder recovery processor top be equipped with the air exhauster, inhale the powder for whole equipment and provide power.
Further, the powder recovery processor is a pulse dust collector.
The powder recovery device is further provided with a controller, and the controller is electrically connected with the crushing mechanism, the powder sieving mechanism, the exhaust fan, the discharging hopper, the feeding hole, the controller and the powder recovery processor.
Compared with the prior art, the utility model discloses beneficial effect: the coarse powder that sieves out in the powder mechanism is further refluxed to broken mechanism through the setting of back flow, carries out the crocus once more, reduces the production of coarse powder, and automatic backward flow has reduced the labour, has also improved the quality of product.
Drawings
Fig. 1 is a schematic view of the specific structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the discharging hopper.
1. A frame; 2. feeding a hopper; 3. a main mill; 4. a secondary mill; 5. a return pipe; 6. a cyclone separator; 7. a discharger; 8. a rotating plug motor; 9. an output shaft; 10. a cylindrical screen; 11. a feed inlet; 12. a blade; 13. a discharge port; 14. an extension piece; 15. rotating the motor; 16. a powder recovery processor; 17. an exhaust fan; 18. and a controller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to the attached drawings 1 and 2, the powder grinding machine for powder coating preparation comprises a frame 1 and is characterized in that a crushing mechanism is arranged on the side edge of the frame 1, a powder sieving mechanism is arranged on the frame 1, a discharging hopper 2 is arranged below the powder sieving mechanism, the powder sieving mechanism is provided with the crushing mechanism through pipeline connection, the crushing mechanism comprises a main grinding machine 3 and an auxiliary grinding machine 4, the main grinding machine 3 is arranged below the auxiliary grinding machine 4, and a backflow pipe 5 to the auxiliary grinding machine 4 is arranged on the discharging hopper 2.
Further setting, the powder sieving mechanism comprises a cyclone separator 6, a discharger 7 and a rotary plug motor 8, the discharger 7 is arranged below the cyclone separator 6, and the rotary plug motor 8 is arranged below the discharger 7.
Further setting, rotatory stopper motor 8 on be equipped with output shaft 9, lower hopper 2 in be equipped with cylinder screen cloth 10, output shaft 9 extend to inside the cylinder screen cloth 10, the cylinder screen cloth 10 other end be equipped with the connector, the connector extend to the outside and be connected with back flow 5.
Further setting, output shaft 9 on be equipped with the blade, filter the powder.
Further setting, main mill 3 on be equipped with pipeline to feed inlet 11, 11 tops of feed inlet be equipped with and extend piece 14, 11 sides of feed inlet are equipped with rotation motor 15, 15 output shafts of rotation motor 11 to inside, and the top is equipped with blade 12, carries out preliminary breakage in whole flow.
Further, a discharge hole 13 is arranged below the lower hopper 2.
Further setting, hopper 2 have powder recovery processor 16 through the pipe connection down, powder recovery processor 16 top be equipped with air exhauster 17, inhale the powder for whole equipment and provide power.
Further, the powder recovery processor 16 is a pulse dust collector.
Further, a controller 18 is arranged, and the controller 18 is electrically connected with the crushing mechanism, the powder sieving mechanism, the exhaust fan 17, the discharging hopper 2, the feeding hole 11, the controller 18 and the powder recovery processor 16.
The working principle is as follows: the controller 18 is operated to start the operation of the entire apparatus. The material is moved to the upper part of a feed inlet 11 through a movable storage frame, the whole storage frame is in a funnel shape, the material is placed (the material is subjected to primary crushing), firstly, the material passes through the feed inlet 11, under the action of a rotating motor 15, a blade 12 is arranged on an output shaft 9 for secondary crushing, under the action of an exhaust fan 17, the material is subjected to self-absorption to a main grinding machine 3, then the material passes through an auxiliary grinding machine 4 and passes through a pipeline to a cyclone separator 6, after treatment, a discharger 7 is opened, the material enters a cylindrical screen 10 of a blanking device, a rotary plug motor 8 is arranged in the cylindrical screen 10, blades are arranged on the output shaft 9, the rotary plug motor 8 rotates to screen powder, the coarse powder is conveyed to the main grinding machine 3 through a return pipe 5 through the screening of the cylindrical screen powder, the flow is further processed, the rest powder passes through the blanking port, a storage device is arranged below the storage device, the fine powder, once again, ultra-fine powder is produced and is sucked through a conduit into the powder recovery processor 16.
The operation is circulated, and only the materials need to be placed into the feed inlet 11, so that the interior of the feed inlet is circulated, the labor force is reduced, the generation of coarse powder is reduced, and the product quality is improved.
In the process, the superfine powder is absorbed and treated, so that the generation of dust in a workshop is reduced.
It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (9)
1. The utility model provides a milling machine is used in powder coating preparation, includes the frame, its characterized in that, the frame side be equipped with crushing mechanism, the frame on be equipped with sieve powder mechanism, sieve powder mechanism below be equipped with down the hopper, sieve powder mechanism be equipped with crushing mechanism through the pipe connection, crushing mechanism include main mill and vice mill, main mill set up the below at vice mill, lower hopper on be equipped with back flow to vice mill.
2. A mill for the preparation of powdered paints, as claimed in claim 1, characterized in that said sieving means comprise a cyclone, a discharger and a rotary plug motor, said cyclone being provided with a discharger below and said rotary plug motor being provided with a rotary plug below.
3. A mill for preparing powder paint as claimed in claim 2, wherein the motor of the rotary plug is provided with an output shaft, the discharging hopper is provided with a cylindrical screen, the output shaft extends into the cylindrical screen, the other end of the cylindrical screen is provided with a connector, and the connector extends to the outside and is connected with a return pipe.
4. A mill for the preparation of powder coatings according to claim 3, characterised in that said output shaft is provided with vanes.
5. A mill for powder coating preparation according to claim 1, characterized in that the main mill is provided with a pipe to a feed inlet, the feed inlet is provided with an extension piece above, the side of the feed inlet is provided with a rotating motor, the rotating motor outputs a shaft bed from the feed inlet to the inside, and a blade is provided above.
6. A mill for the preparation of powdered paints according to claim 1, characterised in that a discharge outlet is provided below said hopper.
7. A mill for powder coating preparation according to claim 6, characterized in that the discharge hopper is connected to a powder recovery processor through a pipe, and an exhaust fan is arranged above the powder recovery processor to provide power for the whole apparatus to suck powder.
8. A mill for the preparation of powder coatings according to claim 7, characterised in that said powder recovery processor is a pulse dust collector.
9. A mill for the preparation of powdered paints according to claim 1, further comprising a controller, said controller being electrically connected to the crushing means, the sieving means, the blower, the discharge hopper, the feed inlet, the controller, and the powder recovery processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346725.7U CN211755812U (en) | 2019-12-24 | 2019-12-24 | Powder mill for preparing powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346725.7U CN211755812U (en) | 2019-12-24 | 2019-12-24 | Powder mill for preparing powder coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211755812U true CN211755812U (en) | 2020-10-27 |
Family
ID=72976279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922346725.7U Active CN211755812U (en) | 2019-12-24 | 2019-12-24 | Powder mill for preparing powder coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211755812U (en) |
-
2019
- 2019-12-24 CN CN201922346725.7U patent/CN211755812U/en active Active
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