CN203319301U - HRG (high rubber graft in powder form) double spiral conveying device - Google Patents
HRG (high rubber graft in powder form) double spiral conveying device Download PDFInfo
- Publication number
- CN203319301U CN203319301U CN2013203625299U CN201320362529U CN203319301U CN 203319301 U CN203319301 U CN 203319301U CN 2013203625299 U CN2013203625299 U CN 2013203625299U CN 201320362529 U CN201320362529 U CN 201320362529U CN 203319301 U CN203319301 U CN 203319301U
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- Prior art keywords
- hrg
- double spiral
- conveying device
- bin
- high performance
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Abstract
The utility model relates to a chemical engineering solid powder conveying device, in particular to an HRG double spiral conveying device which comprises an HRG bin, wherein a rectangular blanking port is formed in the bottom of the HRG bin; a double spiral conveyor is arranged at the bottom of the rectangular blanking port; and the double spiral conveyor is connected with a rotary valve. The conveying device has the benefits as follows: the structure of the blanking port of the HRG bin is changed; a conventional round blanking port is replaced by the rectangular blacking port with a larger usage area, so that the blanking is facilitated; and at the same time, the conveying capacity of the double spiral conveyor is large, the stability is good, the failure rate is low, and the maintenance is convenient.
Description
Technical field
The utility model relates to a kind of chemical industry solid powder feedway, relates in particular to High Performance grafting powder (HRG) double helix feedway.
Background technology
Middle product High Performance grafting powder (HRG) density produced in the ABS production process is low, and particle is looser, during from bin blanking, is very easy to build bridge stop up, when operational throughput is large, be subject to the restriction of rotovalve size, can only adopt the way of many deck valves use, fault rate is high.
Summary of the invention
The purpose of this utility model is to provide a kind of High Performance grafting powder double helix feedway, and operational throughput is large, good stability, failure rate is low, easy to maintenance.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of High Performance grafting powder double helix feedway, comprise High Performance grafting filler bin, it is characterized in that: described High Performance grafting filler bin bottom is provided with the oblong feed opening, in oblong feed opening bottom, is provided with DWG, and DWG connects rotovalve.
The utility model beneficial effect is: change the feed opening structure of High Performance grafting filler bin, the rectangle feed opening that usable floor area is larger replaces traditional circular feed opening, makes blanking easier.The DWG operational throughput is large simultaneously, good stability, failure rate is low, easy to maintenance.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1. High Performance grafting filler bin; 2. oblong feed opening; 3. DWG; 4. rotovalve.
The specific embodiment
From accompanying drawing 1, the utility model comprises High Performance grafting filler bin 1, powder is housed in wherein, bottom is provided with oblong feed opening 2, at feed opening, DWG 3 is installed, and is coincide with oblong feed opening 2, during discharging, powder enters DWG 3 by gravity by oblong feed opening 2, then extruding falls into rotovalve 4, then send pipeline to deliver to the user through wind.
More than the more conventional large twice of circular open of the open area of oblong feed opening 2, percent of pass is high, powder is easy to fall and the latch up phenomenon of can not building bridge, DWG 3 brings out material from one simultaneously, the effect of compacting is arranged, can increase bulk density, the rotovalve 4 that is provided with stock size in downstream can meet the conveying requirement.
Claims (1)
1. a High Performance grafting powder double helix feedway, comprise High Performance grafting filler bin, it is characterized in that: described High Performance grafting filler bin bottom is provided with the oblong feed opening, in oblong feed opening bottom, is provided with DWG, and DWG connects rotovalve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203625299U CN203319301U (en) | 2013-06-24 | 2013-06-24 | HRG (high rubber graft in powder form) double spiral conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203625299U CN203319301U (en) | 2013-06-24 | 2013-06-24 | HRG (high rubber graft in powder form) double spiral conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319301U true CN203319301U (en) | 2013-12-04 |
Family
ID=49658670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203625299U Expired - Lifetime CN203319301U (en) | 2013-06-24 | 2013-06-24 | HRG (high rubber graft in powder form) double spiral conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319301U (en) |
-
2013
- 2013-06-24 CN CN2013203625299U patent/CN203319301U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |