CN203534104U - Sawdust pneumatic drying system - Google Patents
Sawdust pneumatic drying system Download PDFInfo
- Publication number
- CN203534104U CN203534104U CN201320612457.9U CN201320612457U CN203534104U CN 203534104 U CN203534104 U CN 203534104U CN 201320612457 U CN201320612457 U CN 201320612457U CN 203534104 U CN203534104 U CN 203534104U
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- CN
- China
- Prior art keywords
- sawdust
- pipeline
- drying tower
- cyclone
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001035 drying Methods 0.000 title claims abstract description 23
- 239000002023 wood Substances 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a sawdust pneumatic drying system. The sawdust pneumatic drying system is provided with a longitudinal pipeline and a sawdust material inlet, wherein the longitudinal pipeline is provided with a hot air inlet, the sawdust material inlet is formed in the side portion of the hot air inlet, the longitudinal pipeline is provided with an expander and is communicated to the upper portion of a drying tower, a big-end-up tapered wood material collection device is arranged below the drying tower, a discharge air blocker is arranged at an outlet of the lower end of the wood material collection device, and a pipeline communicated to a dust removal device is arranged at the upper portion of the drying tower. The sawdust pneumatic drying system not only is good in collection efficiency of a cyclone, but also achieves the effects of generating a little dust, reducing abrasion to impeller blades of an induced draft fan, simplifying processes and saving power.
Description
Technical field
The utility model relates to a kind of wood chip Air Dried System, is applied to the drying process of material.
Background technology
In traditional Air Dried System, air-introduced machine has two kinds of mounting means: (1) air-introduced machine is contained in the middle of drying tower and cyclone, and the wood chip that drying tower is dried is through the middle wheel of air-introduced machine, and the blade of such mode impeller easily weares and teares.(2) air-introduced machine be contained in cyclone after, such mode is because cyclone is in negative pressure, airlock is sealing gas completely, in the gas of discharge, dust is larger, for dust is reduced, in the rear section of air-introduced machine, increase one-level cyclone again, in system, strengthened like this use power.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of wood chip Air Dried System, and this wood chip Air Dried System not only collecting effect of cyclone is good, can reach dust few simultaneously, reduce the wearing and tearing of On Draw Fan Blades, the effect of having simplified flow process and having saved power.
The technical solution adopted in the utility model is: a kind of wood chip Air Dried System, longitudinal pipeline and the wood chip material inlet that is arranged on described hot-air inlets sidepiece with hot-air inlets, be provided with expander and also lead to the top of drying tower on described longitudinal pipeline; The below of described drying tower is provided with up big and down small taper timber gathering-device, and the exit, lower end of described timber gathering-device is provided with discharging airlock, and the top of described drying tower is provided with the pipeline towards dust arrester.
Further, described dust arrester comprises air-introduced machine, cyclone and airlock; The import of described air-introduced machine is connected with described drying tower by pipeline, and its outlet is connected with described cyclone by pipeline; The upper end of described cyclone is provided with outlet, and its lower end is connected with described airlock.
The utility model has the advantages that:
(1) this Air Dried System device and traditional Air Dried System device simplified in comparison flow process, make the dry run of wood chip lack one-level cyclone, so just reduce by 1/3rd resistance, also reduce by 30% power consumption simultaneously.
(2) this Air Dried System device wood chip oven dry moisture can be controlled in 10%.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
As shown in Figure 1, a kind of wood chip Air Dried System, has longitudinal pipeline of hot-air inlets 1 and is arranged on the wood chip material inlet 2 of described hot-air inlets 1 sidepiece, is provided with expander 3 and leads to the top of drying tower 4 on described longitudinal pipeline; The below of described drying tower 4 is provided with up big and down small taper timber gathering-device 5, the exit, lower end of described timber gathering-device 5 is provided with discharging airlock 6, the top of described drying tower 4 is provided with the pipeline towards dust arrester, and so far the wood chip drying tower 4 of larger particles is dried rear directly by 6 dischargings of discharging Blowing stopper.
As shown in Figure 1, at the present embodiment, described dust arrester comprises air-introduced machine 7, cyclone 9 and airlock 8; The import of described air-introduced machine 7 is connected with described drying tower 4 by pipeline, and its outlet is connected with described cyclone 9 by pipeline; The upper end of described cyclone 9 is provided with outlet 10, and its lower end is connected with described airlock 8, compared with fine dust, through air-introduced machine 7, by cyclone 9, is collected, and because cyclone 9 is in slight positive pressure state, the collecting effect of cyclone is better.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; institute is understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a wood chip Air Dried System, is characterized in that: have longitudinal pipeline and the wood chip material inlet that is arranged on described hot-air inlets sidepiece of hot-air inlets, be provided with expander and also lead to the top of drying tower on described longitudinal pipeline; The below of described drying tower is provided with up big and down small taper timber gathering-device, and the exit, lower end of described timber gathering-device is provided with discharging airlock, and the top of described drying tower is provided with the pipeline towards dust arrester.
2. wood chip Air Dried System according to claim 1, is characterized in that: described dust arrester comprises air-introduced machine, cyclone and airlock; The import of described air-introduced machine is connected with described drying tower by pipeline, and its outlet is connected with described cyclone by pipeline; The upper end of described cyclone is provided with outlet, and its lower end is connected with described airlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612457.9U CN203534104U (en) | 2013-10-08 | 2013-10-08 | Sawdust pneumatic drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612457.9U CN203534104U (en) | 2013-10-08 | 2013-10-08 | Sawdust pneumatic drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203534104U true CN203534104U (en) | 2014-04-09 |
Family
ID=50420302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320612457.9U Expired - Lifetime CN203534104U (en) | 2013-10-08 | 2013-10-08 | Sawdust pneumatic drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203534104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896907A (en) * | 2015-06-17 | 2015-09-09 | 北京科技大学 | Reducing tower pyrolysis dewatering and drying device |
-
2013
- 2013-10-08 CN CN201320612457.9U patent/CN203534104U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896907A (en) * | 2015-06-17 | 2015-09-09 | 北京科技大学 | Reducing tower pyrolysis dewatering and drying device |
| CN104896907B (en) * | 2015-06-17 | 2017-04-26 | 北京科技大学 | Reducing tower pyrolysis dewatering and drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170323 Address after: 353000 Nanping Economic Development Zone, Fujian Patentee after: NANPING YUANLI ACTIVE CARBON CO.,LTD. Address before: The boat to 353004 Nanping City Economic Development Zone in Fujian Province in Yanping District Patentee before: FUJIAN YUANLI ACTIVE CARBON Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |