CN220003933U - Granulation system with fine powder content control function - Google Patents
Granulation system with fine powder content control function Download PDFInfo
- Publication number
- CN220003933U CN220003933U CN202321221435.XU CN202321221435U CN220003933U CN 220003933 U CN220003933 U CN 220003933U CN 202321221435 U CN202321221435 U CN 202321221435U CN 220003933 U CN220003933 U CN 220003933U
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- Prior art keywords
- fine powder
- powder
- separation
- bin
- air outlet
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- 239000000843 powder Substances 0.000 title claims abstract description 93
- 238000005469 granulation Methods 0.000 title claims abstract description 20
- 230000003179 granulation Effects 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 50
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005336 cracking Methods 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model discloses a granulating system with a fine powder content control function, which comprises a bin, a granulator, a dryer, a screw conveyor, a Roots blower, a powder collecting cloth bag, a fine powder separation bin and an electric regulating valve, wherein the bin is connected with the granulator, the granulator is connected with the dryer, the dryer is connected with the screw conveyor, the powder collecting cloth bag comprises a powder collecting cloth bag air inlet, a powder collecting cloth bag air outlet and a powder collecting cloth bag discharge outlet, the Roots blower is connected with the powder collecting cloth bag air outlet, the powder collecting cloth bag discharge outlet is connected with the bin, the fine powder separation bin comprises a fine powder separation bin air inlet, a fine powder separation bin air outlet and a separation screen, the fine powder separation bin air inlet is connected with the electric regulating valve, and the fine powder separation bin air outlet is connected with the powder collecting cloth bag air inlet through a pipeline. The utility model reduces the content of fine powder in the cracking carbon powder granulation and ensures the quality of the cracking carbon powder granulation product.
Description
Technical Field
The utility model relates to the technical field of cracking carbon powder granulation, in particular to a granulation system with a fine powder content control function.
Background
In the technical field of cracking carbon powder granulation, the content of the fine powder is controlled within 15 percent according to the national standard requirement of standard carbon powder granulation. In the actual granulation process, the condition of exceeding the content of fine powder may occur due to the change of the surface property of the carbon powder caused by cracking conditions, drying and rolling and the like. In order to ensure the pelleting quality of the cracked carbon black, a fine powder separation link is required to be added in a pelleting and receiving system.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a granulating system with a fine powder content control function.
The technical scheme adopted by the utility model is as follows: the utility model provides a granulation system with powder content control function, includes feed bin, granulator, drying-machine, screw conveyer, roots's fan, receives powder sack, fine powder separation storehouse, electric control valve, the feed bin output is connected with the granulator input, the granulator output is connected with the drying-machine input, the drying-machine output is connected with the screw conveyer input, receive powder sack includes and receives powder sack air intake, receives powder sack air outlet and receives powder sack discharge gate, roots's fan is connected with receipts powder sack air outlet, receive powder sack discharge gate and feed bin connection, fine powder separation storehouse includes fine powder separation storehouse air intake, fine powder separation storehouse air outlet and separation screen cloth, fine powder separation storehouse air intake is connected with electric control valve, fine powder separation storehouse air outlet passes through the pipeline and receives powder sack air intake connection;
further, the separation screen is obliquely arranged;
further, a gap for allowing particles to pass through is reserved between the lower end of the separation screen and the inner wall of the fine powder separation bin, and the separation screen is 8-15 meshes.
According to the utility model, the granulated fine powder is collected into the powder collecting cloth bag through the air flow generated by the action of the Roots blower, then the fine powder is sent into the feed bin by the powder collecting cloth bag, and the re-granulation separation screen is obliquely arranged, so that the material can be fully spread out, the fine powder is fully contacted with the air flow, the cracked carbon powder granulation meets the national standard requirements, and the quality of the cracked carbon powder granulation product is ensured.
The utility model reduces the content of fine powder in the cracking carbon powder granulation and ensures the quality of the cracking carbon powder granulation product.
Drawings
FIG. 1 is a schematic diagram of a connection structure according to the present utility model.
FIG. 2 is a schematic view of the location of a separating screen.
In the figure: 1. the device comprises a storage bin, a granulator, a dryer, a screw conveyor, a Roots blower, a powder collecting cloth bag, a fine powder separating bin, an air inlet of the fine powder separating bin, an air outlet of the fine powder separating bin, a separating screen and an electric regulating valve.
Detailed Description
In order to make the technical solution of the present utility model more clearly understood, the present utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, a granulation system with fine powder content control function comprises a bin 1, a granulator 2, a dryer 3, a screw conveyor 4, a Roots blower 5, a fine powder separation bin 6, a fine powder separation bin 7 and an electric regulating valve 8, wherein the output end of the bin 1 is connected with the input end of the granulator 2, the output end of the granulator 2 is connected with the input end of the dryer 3, the output end of the dryer 3 is connected with the input end of the screw conveyor 4, the powder collection bin 6 comprises a powder collection bin 6 air inlet, a powder collection bin 6 air outlet and a powder collection bin 6 air outlet, the Roots blower 5 is connected with the powder collection bin 6 air outlet, the powder collection bin 6 air outlet is connected with the bin 1, the fine powder separation bin 7 comprises a fine powder separation bin air inlet 71, a fine powder separation bin air outlet 72 and a separation screen 73, the fine powder separation bin air inlet 71 is connected with the electric regulating valve 8, the fine powder separation bin air outlet is connected with the powder collection bin 6 air inlet through a pipeline, the separation screen 73 is obliquely arranged, the lower end of the fine powder separation screen 73 is separated from the inner wall 7 by a gap between the fine powder separation screen 73 and the fine powder separation screen 73.
Working principle: the material enters a fine powder separation bin after entering a granulator 2, a dryer 3 and a spiral conveyor from a bin 1, a Roots blower 5 is started in advance, negative pressure is generated due to the action of the Roots blower 5, air enters through an air inlet 71 of the fine powder separation bin, meanwhile, the granulated and dried material falls on a separation screen 73, particles with larger gravity action move from top to bottom on the separation screen 73, finally, the particles fall into the bottom of the fine powder separation bin through a gap between the lower end of the separation screen 73 and the inner wall of the fine powder separation bin 7, fine powder enters a powder collecting cloth bag 6 along with air flow through a pipeline, the fine powder is collected through the powder collecting cloth bag 6, and then the discharge port of the fine powder cloth bag enters the bin 1 for granulation again.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (3)
1. The utility model provides a granulation system with powder content control function, includes feed bin, granulator, drying-machine, screw conveyer, the feed bin output is connected with the granulator input, the granulator output is connected with the drying-machine input, the drying-machine output is connected with screw conveyer input, its characterized in that still includes roots's fan, receipts powder sack, fine powder separation storehouse, electric control valve, receipts powder sack includes receipts powder sack air intake, receipts powder sack air outlet and receipts powder sack discharge gate, roots's fan is connected with receipts powder sack air outlet, receipts powder sack discharge gate is connected with the feed bin, the fine powder separation storehouse includes fine powder separation storehouse air intake, fine powder separation storehouse air outlet and separation screen cloth, the fine powder separation storehouse air intake is connected with electric control valve, the fine powder separation storehouse air outlet passes through the pipeline and receives powder sack air intake connection.
2. The granulation system with fines content control according to claim 1, wherein the separation screen is inclined.
3. The granulation system with the function of controlling the content of fine powder according to claim 1 or 2, wherein a gap for allowing particles to pass through is reserved between the lower end of the separation screen and the inner wall of the fine powder separation bin, and the separation screen is 8-15 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221435.XU CN220003933U (en) | 2023-05-19 | 2023-05-19 | Granulation system with fine powder content control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221435.XU CN220003933U (en) | 2023-05-19 | 2023-05-19 | Granulation system with fine powder content control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220003933U true CN220003933U (en) | 2023-11-14 |
Family
ID=88674023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321221435.XU Active CN220003933U (en) | 2023-05-19 | 2023-05-19 | Granulation system with fine powder content control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220003933U (en) |
-
2023
- 2023-05-19 CN CN202321221435.XU patent/CN220003933U/en active Active
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