Discharging assembly of drying line
By designing a drying line discharge assembly including crushing wheels and cleaning wheels, the problem of metal powder agglomeration after drying is solved, and the effective breaking and transportation of powder is achieved.
Patent Information
- Application Number
- CN202421584579.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The metal powder is prone to agglomeration after drying, causing the powder output from the drying equipment to stick together in blocks, and needs to be crushed to restore the powdery form.
A discharge assembly for drying lines is designed, including components such as discharge bracket, discharge roulette, transport belt, crushing motor, crushing wheel and cleaning wheel. The block powder is crushed by the reverse rotation of the crushing wheel and the discharge wheel, and the cleaning wheel and scraper strips are used to clean the powder adhered to the conveyor belt.
It effectively solves the problem of metal powder agglomeration after drying, and re-blasting the powder into powder through crushing and cleaning mechanisms, improving the conveying efficiency and quality of the powder.
Smart Images

Figure CN222799570U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of metal powder drying machines and relates to a material discharging assembly of a drying line. Background Art
[0002] The processing technology of metal powder includes drying, the purpose of which is to remove water from the metal raw materials. Metal powders tend to clump after the drying process, so when they are transported out of the drying equipment after the drying process, a large amount of powder will stick together in blocks. Therefore, it is necessary to break up these block powders. Utility Model Content
[0003] The utility model aims to solve the problem that the existing metal powder is easy to agglomerate after drying, and proposes a material discharging assembly of a drying line.
[0004] The purpose of the utility model can be achieved through the following technical solutions:
[0005] A discharging assembly of a drying line, characterized in that it comprises a discharging bracket and discharging wheels rotatably mounted on both sides of the discharging bracket, a conveyor belt is tightly sleeved on the discharging wheel, the conveyor belt is used to transport the metal powder that has completed the drying operation in the drying equipment toward the discharging wheel, a crushing motor is fixedly mounted on the discharging bracket, a crushing wheel is rotatably mounted, the output shaft of the crushing motor outputs rotational power to the crushing wheel through a crushing transmission, the crushing wheel is abutted against the end edge of the discharging wheel, and the direction of rotation of the crushing wheel is opposite to that of the discharging wheel so as to crush the block powder passing through the two.
[0006] In the above-mentioned discharging assembly of a drying line, a cleaning wheel disc is freely rotatably provided on the discharging bracket, and a friction layer is wrapped around the outer circumference of the cleaning wheel disc. The cleaning wheel disc is abutted against the other end edge of the discharging wheel disc. During the rotation of the discharging wheel disc, it first passes through the crushing wheel disc and then the cleaning wheel disc.
[0007] In the above-mentioned discharging assembly of a drying line, a scraper strip is fixedly provided on the discharging bracket, a plurality of scraper hooks are arranged at intervals on the scraper strip, and the scraper hooks are attached to the end edge of the cleaning wheel disc.
[0008] In the above-mentioned discharging assembly of a drying line, the discharging assembly also includes a fixed discharging motor, and the output shaft of the discharging motor outputs rotational power through a discharging transmission to transmit it to the discharging wheel through a first transmission belt.
[0009] In the above-mentioned discharging assembly of a drying line, the discharging wheel and the cleaning wheel are connected by a second conveyor belt.
[0010] In the above-mentioned discharging assembly of the drying line, a collecting box for collecting metal powder is provided at the bottom of the discharging wheel.
[0011] In the above-mentioned discharging assembly of a drying line, the conveyor belt is made of high temperature resistant metal.
[0012] Compared with the prior art, the discharging assembly can crush and scatter the metal powder in block form after drying and return it to powder form, thus solving the problem of metal powder agglomeration during drying. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a first structural schematic diagram of the discharging assembly;
[0014] Figure 2 It is a second structural schematic diagram of the discharging assembly;
[0015] In the figure, 1. discharging bracket; 2. discharging wheel; 3. conveyor belt; 4. crushing motor; 5. crushing wheel; 6. cleaning wheel; 7. scraper bar; 8. scraper hook; 9. discharging motor; 10. first conveyor belt; 11. second conveyor belt; 12. collection box. DETAILED DESCRIPTION
[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0017] like Figure 1 and Figure 2 As shown, the discharging assembly of the drying line includes a discharging bracket 1 and a discharging wheel 2 rotatably mounted on the discharging bracket 1 on both sides, a conveyor belt 3 is tightly sleeved on the discharging wheel 2, and the conveyor belt 3 is used to transport the metal powder that has completed the drying operation in the drying equipment to the direction of the discharging wheel 2, a crushing motor 4 is fixedly provided on the discharging bracket 1, and a crushing wheel 5 is rotatably mounted, and the motor shaft of the crushing motor 4 outputs rotational power to the crushing wheel 5 through the discharging transmission, and the crushing wheel 5 is abutted against the end edge of the discharging wheel 2, and the direction of rotation of the crushing wheel 5 is opposite to that of the discharging wheel 2 so as to crush the block powder passing through the two.
[0018] The lump metal powder that has completed the drying process in the dryer will be transported along the conveyor belt 3 toward the discharge wheel 2 until the lump metal powder contacts the crushing wheel 5. The rotation direction of the crushing wheel 5 is opposite to the direction in which the lump metal powder is transported by the conveyor belt 3, and because the crushing wheel 5 and the discharge wheel 2 are very close, the lump metal powder passing between the two will be crushed and returned to powder.
[0019] A cleaning wheel disc 6 is also freely rotatably provided on the discharging bracket 1, and a friction layer is wrapped around the outer circumference of the cleaning wheel disc 6. The cleaning wheel disc 6 is abutted against the other end edge of the discharging wheel disc 2. During the rotation of the discharging wheel disc 2, it first passes through the crushing wheel disc 5 and then the cleaning wheel disc 6.
[0020] The crushed powdered metal may not completely fall off the conveyor belt 3 , and a portion of the powdered metal will adhere to the conveyor belt 3 , so at this time, the powder will pass through the cleaning wheel 6 with a friction layer and be swept off by the cleaning wheel 6 .
[0021] A scraper strip 7 is fixedly provided on the discharging bracket 1 , and a plurality of scraper hooks 8 are arranged at intervals on the scraper strip 7 . The scraper hooks 8 are attached to the end edge of the cleaning wheel disc 6 .
[0022] Similarly, after the cleaning wheel disc 6 sweeps off the metal powder on the conveyor belt 3 , some metal powder will remain on the cleaning wheel disc 6 , so the metal powder adhering to the cleaning wheel disc 6 is further scraped off by a plurality of scraping hooks 8 on the scraping bar 7 .
[0023] The discharging assembly also includes a fixed discharging motor 9 , the output shaft of which outputs rotational power through a discharging transmission and transmits it to the discharging wheel 2 through a first transmission belt 10 .
[0024] The discharging wheel 2 and the cleaning wheel 6 are connected via a second conveyor belt 11 .
[0025] A collecting box 12 for collecting metal powder is provided at the bottom of the discharging wheel disc 2 .
[0026] The conveyor belt 3 is made of high temperature resistant metal.
[0027] It should be understood that in the claims and description of the utility model, all "including..." should be understood as an open-ended meaning, that is, its meaning is equivalent to "at least contains...", and should not be understood as a closed meaning, that is, its meaning should not be understood as "only includes...".
[0028] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. A discharging assembly for a drying line, characterized in that: It includes a discharging bracket and discharging wheels rotatably mounted on the discharging bracket on both sides, a conveyor belt is tightly sleeved on the discharging wheel, the conveyor belt is used to transport the metal powder that has completed the drying operation in the drying equipment to the direction of the discharging wheel, a crushing motor is fixedly mounted on the discharging bracket, and a crushing wheel is rotatably mounted, the output shaft of the crushing motor outputs rotational power to the crushing wheel through a crushing transmission, the crushing wheel is abutted against the end edge of the discharging wheel, and the direction of rotation of the crushing wheel is opposite to that of the discharging wheel so as to crush the block powder passing through the two.
2. The discharging assembly of a drying line according to claim 1, characterized in that: The discharging bracket is also provided with a cleaning wheel which can rotate freely. The outer periphery of the cleaning wheel is surrounded by a friction layer. The cleaning wheel is close to the other end edge of the discharging wheel. During the rotation of the discharging wheel, it first passes through the crushing wheel and then the cleaning wheel.
3. The discharging assembly of a drying line according to claim 2, characterized in that: A scraper strip is fixedly arranged on the discharging bracket, and a plurality of scraper hooks are arranged at intervals on the scraper strip, and the scraper hooks are attached to the end edge of the cleaning wheel disc.
4. The discharging assembly of a drying line according to claim 2, characterized in that: The discharging assembly also includes a fixed discharging motor, and the output shaft of the discharging motor outputs rotational power through a discharging transmission to transmit it to the discharging wheel through the first transmission belt.
5. The discharging assembly of a drying line according to claim 4, characterized in that: The discharging wheel and the cleaning wheel are connected via a second transmission belt.
6. The discharging assembly of a drying line according to claim 1, characterized in that: A collecting box for collecting metal powder is provided at the bottom of the discharging wheel.
7. The discharging assembly of a drying line according to claim 1, characterized in that: The conveyor belt is made of high temperature resistant metal.