CN204478768U - A kind of wood chip drying system - Google Patents
A kind of wood chip drying system Download PDFInfo
- Publication number
- CN204478768U CN204478768U CN201420815701.6U CN201420815701U CN204478768U CN 204478768 U CN204478768 U CN 204478768U CN 201420815701 U CN201420815701 U CN 201420815701U CN 204478768 U CN204478768 U CN 204478768U
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- batch
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- wood chip
- storage tank
- limit
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Abstract
The utility model relates to a kind of wood chip drying system, it comprises steam generator, the first storage tank be connected with described steam generator, the wood chip conveying assembly, second that is connected with described first storage tank are limit batch can, the aggregate tank limitting batch can bottom to be connected with described second, the sprayed tank limitting batch can be connected with described second and be connected with described sprayed tank and the filtering tank be connected with air, and the top of described second limit batch can is connected by the bottom of pipeline with described first storage tank.The utility model wood chip drying system, on the one hand by being connected with sprayed tank, filtering tank successively by the second limit batch can, effectively can remove the wood chip of winding in steam like this, thus improving the quality of outer water vapor discharging; Limit batch can be connected with the first storage tank, second steam generator on the other hand, utilize the high-temperature vapor produced directly to carry out heating, drying to wood chip, thus improve the degree of drying of wood chip.
Description
Technical field
The utility model relates to a kind of drying system, is specifically related to a kind of wood chip drying system.
Background technology
Living beings wood pellet is a kind of regenerative resource of clean environmental protection, and dry technology is as one of important process flow process in its production process, directly can affect the performance of converted products, quality, form and energy consumption.The basic demand that drying equipment will meet is that guarantee reaches the quality index (as moisture content, structural behaviour, physics and chemistry character, nutritional labeling etc.) of required dried material and ensures best energy consumption index.By studying the drying equipment of present biological particles production base on a large scale, discovery secondary cycle is dry, can save a large amount of room and times, can reduce the process of drying process, add the time of material in hothouse, improve dry efficiency.But, the problem that existing wood chip drying system ubiquity power consumption is high, drying efficiency is poor, and easily roll a large amount of wood chips for the hot-fluid of drying, make it still contain more wood chip to during airborne release, thus easily cause the dust pollution of air.
Summary of the invention
The utility model object provides a kind of wood chip drying system to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of wood chip drying system, it comprises steam generator, the first storage tank be connected with described steam generator, the wood chip conveying assembly, second that is connected with described first storage tank are limit batch can, the aggregate tank limitting batch can bottom to be connected with described second, the sprayed tank limitting batch can be connected with described second and be connected with described sprayed tank and the filtering tank be connected with air, and the top of described second limit batch can is connected by the bottom of pipeline with described first storage tank.
Optimally, the bottom of described sprayed tank is communicated with sedimentation basin.
Further, be communicated with the first heat exchanger between described second limit batch can and described sprayed tank, described first heat exchanger is circumscribed with storage tank.
Further, the second heat exchanger is communicated with between described steam generator and described first storage tank.
Further, the second storage tank and the first limit batch can is communicated with successively between described first storage tank and described second limit batch can, the bottom of described first storage tank is connected by pipeline with the top of described second storage tank, the bottom and described first of described second storage tank limits the top of batch can be connected by pipeline, the bottom and described second of described first limit batch can limits the top of batch can be connected by pipeline, and described aggregate tank also limits batch can be connected with described first.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model wood chip drying system, on the one hand by the second limit batch can is connected with sprayed tank, filtering tank successively, the wood chip of winding in steam can be removed effectively like this, thus improve the quality of outer water vapor discharging; Limit batch can be connected with the first storage tank, second steam generator on the other hand, utilize the high-temperature vapor produced directly to carry out heating, drying to wood chip, thus improve the degree of drying of wood chip.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model wood chip drying system;
Wherein, 1, steam generator; 2, wood chip conveying assembly; 3, the first storage tank; 4, the second storage tank; 5, the first limit batch can; 6, the second limit batch can; 7, aggregate tank; 8, the first heat exchanger; 9, storage tank; 10, sprayed tank; 11, filtering tank; 12, sedimentation basin; 13, the second heat exchanger.
Detailed description of the invention
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
Wood chip drying system as shown in Figure 1, mainly comprises steam generator 1, wood chip conveying assembly 2, first storage tank 3, second limit batch can 6, aggregate tank 7 and sprayed tank 10.
Wherein, steam generator 1 is for generation of the overheated steam of HTHP.First storage tank 3 is connected with steam generator 1, for receiving the overheated steam produced from steam generator 1; Wood chip conveying assembly 2 is connected with the middle part of the first storage tank 3, for inputting wood chip to be dried in the first storage tank 3, wood chip can be carried out fully mixing the drying realized it with hot steam like this in the first storage tank 3.The top of the second limit batch can 6 is connected by the bottom of pipeline with the first storage tank 3, and the wood chip after such preliminarily dried is transferred to the second limit batch can 6 along with steam air-flow, and major part settles down; Aggregate tank 7 and second limits the bottom of batch can 6 to be connected, for collecting the wood chip settled down gradually.Sprayed tank 10 and second limits batch can 6 to be connected, and owing to still having the wood chip of fraction can be transferred in sprayed tank 10 along with steam, like this under the effect of sprayed tank 10, wood chip is sprayed the globule and is settled down further.Filtering tank 11 is connected with sprayed tank 10 and is connected with air, and final steam can be discharged in atmospheric environment.
In the present embodiment, the bottom of sprayed tank 10 is communicated with sedimentation basin 12, for collecting the wood chip of sedimentation.Be communicated with the first heat exchanger 8, first heat exchanger 8 between second limit batch can 6 and sprayed tank 10 and be circumscribed with storage tank 9, heat exchange can be carried out to the steam still with higher temperature like this, stand-by in storage tank 9 for adding thermosetting hot water storage.Be communicated with the second heat exchanger 13 between steam generator 1 and the first storage tank 3, make full use of the heat energy of overheated steam.The second storage tank 4 and the first limit batch can 5 is communicated with successively between first storage tank 3 and the second limit batch can 6, the bottom of the first storage tank 3 is connected by pipeline with the top of the second storage tank 4, the bottom and first of the second storage tank 4 limits the top of batch can 5 to be connected by pipeline, the bottom and second of the first limit batch can 5 limits the top of batch can 6 to be connected by pipeline, aggregate tank 7 also limits batch can 5 to be connected with first, is conducive to the drying efficiency improving wood chip like this.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a wood chip drying system, it is characterized in that: it comprises steam generator (1), the first storage tank (3) be connected with described steam generator (1), the wood chip conveying assembly (2) be connected with described first storage tank (3), second limit batch can (6), the aggregate tank (7) limitting batch can (6) bottom to be connected with described second, the sprayed tank (10) limitting batch can (6) to be connected with described second and being connected with described sprayed tank (10) and the filtering tank (11) be connected with air, the top of described second limit batch can (6) is connected by the bottom of pipeline with described first storage tank (3).
2. wood chip drying system according to claim 1, is characterized in that: the bottom of described sprayed tank (10) is communicated with sedimentation basin (12).
3. wood chip drying system according to claim 1 and 2, is characterized in that: be communicated with the first heat exchanger (8) between described second limit batch can (6) and described sprayed tank (10), described first heat exchanger (8) is circumscribed with storage tank (9).
4. wood chip drying system according to claim 1 and 2, is characterized in that: be communicated with the second heat exchanger (13) between described steam generator (1) and described first storage tank (3).
5. wood chip drying system according to claim 1 and 2, it is characterized in that: between described first storage tank (3) and described second limit batch can (6), be communicated with the second storage tank (4) and the first limit batch can (5) successively, the bottom of described first storage tank (3) is connected by pipeline with the top of described second storage tank (4), the bottom and described first of described second storage tank (4) limits the top of batch can (5) to be connected by pipeline, the bottom and described second of described first limit batch can (5) limits the top of batch can (6) to be connected by pipeline, described aggregate tank (7) also limits batch can (5) to be connected with described first.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815701.6U CN204478768U (en) | 2014-12-22 | 2014-12-22 | A kind of wood chip drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815701.6U CN204478768U (en) | 2014-12-22 | 2014-12-22 | A kind of wood chip drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204478768U true CN204478768U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420815701.6U Expired - Fee Related CN204478768U (en) | 2014-12-22 | 2014-12-22 | A kind of wood chip drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204478768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499100A (en) * | 2013-09-10 | 2014-01-08 | 福建荣华木业有限公司 | Boiler energy-saving sawdust drying comprehensive circulating system |
-
2014
- 2014-12-22 CN CN201420815701.6U patent/CN204478768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499100A (en) * | 2013-09-10 | 2014-01-08 | 福建荣华木业有限公司 | Boiler energy-saving sawdust drying comprehensive circulating system |
| CN103499100B (en) * | 2013-09-10 | 2016-10-05 | 福建荣华木业有限公司 | A kind of boiler energy-saving sawdust is dried comprehensive blood circulation |
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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 |
Granted publication date: 20150715 Termination date: 20161222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |