CN204923746U - Vent gas treatment system in suitable for saw -dust drying -machine - Google Patents
Vent gas treatment system in suitable for saw -dust drying -machine Download PDFInfo
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- CN204923746U CN204923746U CN201520645292.4U CN201520645292U CN204923746U CN 204923746 U CN204923746 U CN 204923746U CN 201520645292 U CN201520645292 U CN 201520645292U CN 204923746 U CN204923746 U CN 204923746U
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- treatment system
- draught fan
- drying roller
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Abstract
The utility model relates to a vent gas treatment system in suitable for saw -dust drying -machine, including the drying roller, ejection of compact machine, cyclone, induced air device, cyclone passes through the pipeline and is connected with the drying roller cooperation, the induced air device is single draught fan, and single draught fan is connected with the cyclone cooperation. The utility model discloses being suitable for and singly drawing blower device, single draught fan amount of wind is controlled easily, and the inside the drum wind speed is even, and the material can not be by the suction, and the draught fan is not allowed perishablely, processing ease control, and reduced the energy resource consumption, and having reduced manufacturing cost, the material of having avoided two draught fans to arouse easily inhales, leads to the easy condition about damaging of draught fan.
Description
Technical field
The utility model relates to a kind of wood dust dryer, particularly relates to a kind of exhaust treatment system being applicable to wood dust dryer.
Background technology
Wood dust dryer according to process different material be called again Saw-dust drier, wood chip drying oven etc., be aim at sawdust, spile, wooden skin dry and manufacture and design.Wood dust dryer adopts high temperature and rapid drying technique, is equipped with biomass fuel hot air stove.
Existing wood dust dryer comprises three layers of cylinder, and the internal structure of three layers of cylinder is fitted together by three barrel jackets, and barrel welds flight, and existing material direction of travel is S-type, and hot blast direction of travel is linear pattern.What existing wood dust dryer three layers of cylinder adopted is three layers of cylinder triple channel drying mode.Consistent with hot blast direction with outer skin materials direction of travel at internal layer, what adopt is concurrent drying, contrary with hot blast direction at middle level material direction of travel, what adopt is counter-current drying, the mode material drying that wood dust dryer three layers of cylinder adopt concurrent drying and counter-current drying to combine, the moisture content of material is reduced fast, reaches the instructions for use of client.
Existing dust pelletizing system adopts double-cyclone dust collector and the dedusting of single cyclone dust collector two-stage, and single cyclone dust collector mainly processes the material that internal layer cylinder afterbody is dried, double-cyclone dust collector process follower head material.Induced draught system adopts two air-introduced machines to work simultaneously, provides air quantity and air quantity, and the hot-air in cylinder is discharged.What wood dust dryer three layers of cylinder adopted is three layers of cylinder triple channel drying mode, and hot blast takes the air line, and moves from the barrel of three cylinders to discharge end simultaneously, is applicable to adopting two fans structure.But two fans sometimes air quantity is very large, and material is easily sucked out, and air-introduced machine easily burns out, and operation is not easy to control.
Summary of the invention
For the defect existed in prior art, the utility model provides a kind of exhaust treatment system being applicable to wood dust dryer, can economize energy, reduces production cost, avoids material to be sucked out, easy and simple to handle.
For achieving the above object, the utility model proposes a kind of exhaust treatment system being applicable to wood dust dryer, comprise drying roller, discharging machine, cyclone dust collectors, blower unit; Described cyclone dust collectors are connected by pipeline and drying roller; Described blower unit is single air-introduced machine, and single air-introduced machine and cyclone dust collectors are connected.
Described drying roller comprises outer cylinder, middle level cylinder and internal layer cylinder; To mate with the end face between outer cylinder at the internal layer cylinder of cylinder feed end and sealing plate one is set; In the end face coupling of the middle level cylinder of cylinder discharge end, sealing plate two is set.
Described sealing plate one and sealing plate two are all corrosion resistant plates.
Beneficial effect:
Single air-introduced machine, sealing plate one and the sealing plate two of the utility model by arranging; Hot blast can only be entered from internal layer cylinder; Then hot blast can only turn in the cylinder of middle level from internal layer cylinder, then by outer cylinder out.In internal layer cylinder, middle level cylinder and outer cylinder, material direction of travel is consistent with hot blast direction, be S type, material is all from the discharge end discharging of outer cylinder, be suitable for single draft fan device, single air-introduced machine air quantity easily controls, and drums inside wind speed is even, and material can not be sucked out, air-introduced machine is not allowed perishable, easy to control.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
1. drying roller, 2. cyclone dust collectors, 3. blower unit, 4. discharging machine, 5. discharge end.
Fig. 2 is the structural representation of drying roller of the present utility model;
6. outer cylinder, 7. middle level cylinder, 8. internal layer cylinder, 9. sealing plate one, 10. feed end, 5. discharge end, 11. sealing plates two.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in the figure, a kind of exhaust treatment system being applicable to wood dust dryer of the utility model, comprises drying roller 1, discharging machine 4, cyclone dust collectors 2, blower unit 3; Described cyclone dust collectors 2 are connected by pipeline and drying roller 1; Described blower unit 3 is single air-introduced machine, and single air-introduced machine and cyclone dust collectors 2 are connected.
Described drying roller 1 comprises outer cylinder 6, middle level cylinder 7 and internal layer cylinder 8; To mate with the end face between outer cylinder 6 at the internal layer cylinder 8 of cylinder feed end 10 and sealing plate 1 is set; In the end face coupling of the middle level cylinder 7 of cylinder discharge end 5, sealing plate 2 11 is set.
Described sealing plate 1 and sealing plate 2 11 are all corrosion resistant plates.
In drying roller 1 of the present utility model, material direction of travel is S-type; Hot blast direction of travel is identical with material direction of travel also S-type.The drying roller internal structure of wood dust dryer is fitted together by three barrel jackets, and barrel welds flight, and diagram circle represents material direction of travel, and illustrated blocks represents hot blast direction of travel.Get up in the end face steel plate envelope of cylinder feed end 10 internal layer cylinder 8 and outer cylinder 6, hot blast can only enter from internal layer cylinder 8.Cylinder discharge end 5 middle level cylinder 7 end face steel plate envelope get up, hot blast can only turn in middle level cylinder 7 from internal layer cylinder 8, then by outer cylinder 6 out.
What wood dust dryer three layers of cylinder adopted is three layers of cylinder single channel drying mode.In internal layer cylinder 8, middle level cylinder 7 and outer cylinder 6, material direction of travel is consistent with hot blast direction, be S type, what adopt is concurrent drying, material is all from discharge end 5 discharging of outer cylinder 6, and be suitable for single draft fan device, single air-introduced machine air quantity easily controls, drums inside wind speed is even, material can not be sucked out, and air-introduced machine is not allowed perishable, easy to control.The utility model, owing to have employed the single draught fan system coordinated with new-type drying roller, makes to reduce energy resource consumption, decreases production cost, avoids the material that two air-introduced machine causes and easily sucks, cause air-introduced machine to hold flimsy situation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. be applicable to an exhaust treatment system for wood dust dryer, it is characterized in that: comprise drying roller, discharging machine, cyclone dust collectors, blower unit; Described cyclone dust collectors are connected by pipeline and drying roller; Described blower unit is single air-introduced machine, and single air-introduced machine and cyclone dust collectors are connected.
2. exhaust treatment system according to claim 1, is characterized in that: described drying roller comprises outer cylinder, middle level cylinder and internal layer cylinder; To mate with the end face between outer cylinder at the internal layer cylinder of cylinder feed end and sealing plate one is set; In the end face coupling of the middle level cylinder of cylinder discharge end, sealing plate two is set.
3. exhaust treatment system according to claim 1, is characterized in that: described sealing plate one and sealing plate two are all corrosion resistant plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645292.4U CN204923746U (en) | 2015-08-25 | 2015-08-25 | Vent gas treatment system in suitable for saw -dust drying -machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645292.4U CN204923746U (en) | 2015-08-25 | 2015-08-25 | Vent gas treatment system in suitable for saw -dust drying -machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923746U true CN204923746U (en) | 2015-12-30 |
Family
ID=54972864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645292.4U Expired - Fee Related CN204923746U (en) | 2015-08-25 | 2015-08-25 | Vent gas treatment system in suitable for saw -dust drying -machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204923746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131750A (en) * | 2017-06-22 | 2017-09-05 | 李玉斌 | A kind of intensive environmental protection revolution S type fertilizer production devices |
| CN108240753A (en) * | 2016-12-26 | 2018-07-03 | 天津菲林通讯技术有限公司 | A kind of sawdust drying unit |
-
2015
- 2015-08-25 CN CN201520645292.4U patent/CN204923746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240753A (en) * | 2016-12-26 | 2018-07-03 | 天津菲林通讯技术有限公司 | A kind of sawdust drying unit |
| CN107131750A (en) * | 2017-06-22 | 2017-09-05 | 李玉斌 | A kind of intensive environmental protection revolution S type fertilizer production devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160825 |