CN203642621U - Wood chip drying machine - Google Patents
Wood chip drying machine Download PDFInfo
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- CN203642621U CN203642621U CN201320436752.3U CN201320436752U CN203642621U CN 203642621 U CN203642621 U CN 203642621U CN 201320436752 U CN201320436752 U CN 201320436752U CN 203642621 U CN203642621 U CN 203642621U
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- pipeline
- end cylinder
- wood dust
- drum apparatus
- cylinder
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Abstract
The utility model discloses a wood chip drying machine. The wood chip drying machine comprises a roller device, wherein the roller device comprises a front-end roller and a rear-end roller, wherein the front-end roller is sleeved with one end of the rear-end roller; the front-end roller is fixedly connected with the rear-end roller; a separation mechanism used for separating hot air from wood chips and a ventilation pipe for the hot air to enter are arranged in the front-end roller; the ventilation pipe is positioned at one end of the separation mechanism. The roller device is detached into the front-end roller and the rear-end roller, so that the problem of transportation inconvenience caused by an over-large roller in a transportation process of the wood chip drying machine is solved; the wood chips are not in contact with the hot air directly by separating the hot air from the wood chips through the separation mechanism but are in contact with the pipe wall of the separation mechanism, and the pipe wall has a better energy storage effect than the hot air, so that the hot air required when an equal amount of wood chips are treated is reduced.
Description
Technical field
The utility model relates to wood chip drying technology field, is specifically related to a kind of dryer of drying for wood chip.
Background technology
Existing special wood chip drying plant adopts physical mechanical equipment conventionally, but there is no unified standard for wood chip drying plant at present.The patent No. is 201120429506.6 Chinese utility model patent, discloses a kind of wood dust dryer, by cylinder, wood chip is carried out to drying and processing.Be characterized in, cylinder is the oven dry place of container and the wood chip of wood chip, and hot gas enters cylinder inside by cylinder one end, and the wood chip in cylinder is carried out directly or drying and processing indirectly.In this drying course, the temperature while input due to hot gas reaches 800 degree nearly, and wood chip is that temperature only has twenties degree dropping in cylinder, and the temperature difference is between the two very large, and both are in the time carrying out heat exchange, and thermal effect is lower frequently, causes the waste of heat energy.The temperature of wood chip in cylinder must not, higher than 400 degree, not so easily cause redization of wood chip phenomenon simultaneously, and therefore, the cylinder of wood chip drying plant is generally long, causes transportation inconvenience in actual shipment process.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of wood dust dryer, its objective is a kind of convenient transportation and thermal effect higher wood dust dryer is frequently provided.
For achieving the above object, the technical solution of the utility model is as follows:
Wood dust dryer, comprises drum apparatus, and described drum apparatus comprises front end cylinder and rear end cylinder, and described front end drum sleeve is connected to cylinder one end, described rear end, and described front end cylinder is fixedly connected with described rear end cylinder; The breather pipe that described front end cylinder inside includes the partition for separating hot gas and wood chip and enters for hot gas, described breather pipe is positioned at described partition one end.
Preferably, described partition comprises pair of discs and pipeline, and described install pipeline is between a pair of described disk, and described pipeline is through described disk.
Preferably, described pipeline is at least two, and one, described pipeline is arranged at described disc centre position, and described in all the other, install pipeline is in described disk border position.
Preferably, the cross-sectional area that is positioned at the described pipeline of described disc centre position is greater than the cross-sectional area of the described pipeline that is positioned at described disk border position.
Preferably, be positioned at the cross-sectional area of described pipeline of described disk border position identical.
Preferably, described front end cylinder is connected by flange with described rear end cylinder.
Preferably, on described drum apparatus inwall, be provided with heat-insulation layer.
Preferably, the thickness that is positioned at the described heat-insulation layer of described breather pipe upper end is greater than the thickness of the described heat-insulation layer that is positioned at other positions of described drum apparatus.
Preferably, on described wood dust dryer, being provided with three accepts circle, six and accepts wheel and support, the described circle of accepting is arranged on described drum apparatus, the described wheel of accepting is arranged on described support, accept circle for one and accept wheel mix proportion and accept assembly with two, accept assembly and lay respectively at the rear and front end of drum apparatus and the intersection of front end cylinder and rear end cylinder for described three pairs.
Pass through technique scheme, the beneficial effect that the utility model is obtained is: by drum apparatus being divided into front end cylinder and rear end cylinder, and front end cylinder can be fixedly connected with rear end cylinder, thereby solve the transportation inconvenience that wood dust dryer causes because cylinder is long; The utilization of partition, wood chip can directly not contacted with hot gas in the incipient stage of drying, but with contacted by hot gas heating partition tube wall later, though the temperature of tube wall is not as hot air temperature, but far away higher than the temperature of wood chip, its front-end processing to wood chip heating can not weaken, and tube wall has also played the effect storing heat simultaneously.Due to the constraint of tube wall to hot gas scope in front end cylinder, make equivalent hot gas be transmitted to the heat of rear end cylinder more, like this wood chip of equivalent is carried out to the required hot blast rate of drying and processing and reduce, improve the utilization rate of the energy.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the disclosed wood dust dryer of the utility model embodiment;
Fig. 2 is the structure cross-sectional schematic of the disclosed wood dust dryer front end of the utility model embodiment cylinder;
Fig. 3 is the schematic perspective view of the disclosed wood dust dryer partition of the utility model embodiment.
Numeral and the represented corresponding component title of letter in figure:
1. drum apparatus 11. front end cylinder 111. partition 1111. disk 1112. pipeline 112. heat-insulation layer 12. rear end cylinder 13. flange 2. drive unit 21. motor 22. support 23. gear rings 24. are accepted circle 25. and are accepted wheel 3. feeding device 4. drawing mechanism 5. hot gas conveying device 6. exhaust apparatus.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides wood dust dryer, its operation principle is: by increase partition in cylinder, hot gas cannot directly be contacted with wood chip, need to carry out heat exchange through the tube wall of third party's partition, in the process of heat exchange, do not have the temperature difference between hot gas and wood chip large by the temperature difference between storage effect and tube wall and the wood chip of tube wall, under the prerequisite that does not hinder wood chip to dry, use the thermal effect of partition than higher, more can save energy consumption.
Below in conjunction with embodiment and the specific embodiment, the utility model is described in further detail.
Embodiment.
As shown in Figure 1, wood dust dryer, comprise drum apparatus 1, drive unit 2, feeding device 3, drawing mechanism 4, hot gas conveying device 5 and exhaust apparatus 6, described drum apparatus 1 is installed and is arranged on described drive unit 2, described hot gas conveying device 5 and described exhaust apparatus 6 are arranged at respectively the two ends of described drum apparatus 1, be positioned on the described drum apparatus 1 of described hot gas conveying device 5 one sides and be provided with described feeding device 3, be positioned on the described drum apparatus 1 of described exhaust apparatus 6 one sides and be provided with described drawing mechanism 4.
Described drum apparatus 1 comprises front end cylinder 11 and rear end cylinder 12, and described front end cylinder 11 is socketed on cylinder 12 one end, described rear end, and described front end cylinder 11 is fixedly connected with described rear end cylinder 12.Again as shown in Figures 2 and 3, the breather pipe that described front end cylinder 11 inside include the partition 111 for separating hot gas and wood chip and enter for hot gas, described breather pipe is positioned at described partition 111 one end.Described partition 111 comprises pair of discs 1111 and pipeline 1112, and described pipeline 1112 is arranged between a pair of described disk 1111, and described pipeline 1112 is through described disk 1111.Described pipeline 1112 is at least two, and 1,112 one, described pipeline is arranged at described disk 1111 centers, and described in all the other, pipeline 1112 is arranged at described disk 1111 marginal positions.In the present embodiment, the quantity of described pipeline 1112 is ten, the cross-sectional area that is positioned at the described pipeline 1112 of described disk 1111 centers is greater than the cross-sectional area of the described pipeline 1112 that is positioned at described disk 1111 marginal positions, the cross-sectional area of described pipeline 1112 that is positioned at described disk 1111 marginal positions is identical, and described front end cylinder 11 is connected by flange 13 with described rear end cylinder 12.
On described drum apparatus 1 inwall, be provided with heat-insulation layer 112, the thickness that is positioned at the described heat-insulation layer 112 of described breather pipe upper end is greater than the thickness of the described heat-insulation layer 112 that is positioned at described drum apparatus 1 other positions.
Described drive unit 2 comprises motor 21, support 22, gear ring 23, accepts circle 24 and accepts wheel 25, described motor 21 and described in accept wheel 25 and be all installed on described support 22, in the present embodiment, 21 1, described motor, 23 1 of described gear rings, the gear on described motor 21 push rods matches with the described gear ring 23 being fixedly installed on described drum apparatus 1; On described wood dust dryer, being provided with three accepts circle 24, six and accepts wheel 25 and support 22, the described circle 24 of accepting is arranged on described drum apparatus 1, the described wheel 25 of accepting is arranged on described support 22, accept circle 24 for one and accept wheel 25 mix proportions and accept assembly with two, described three pairs of intersections of accepting assembly and lay respectively at the rear and front end of drum apparatus 1 and front end cylinder 11 and rear end cylinder 12.In the time that motor 21 drives, drive the axial running of described drum apparatus 1 by gear ring 23, owing to accepting circle 24 and accepting the use of taking turns 25, drum apparatus 1 is turned round more convenient, through on-the-spot test, in the time using three pairs to accept assembly, can meet the axial running of drum apparatus 1, there will not be card machine phenomenon.
Described feeding device 3 adopts conveying worm, by conveying worm by continuous moist wood chip joining in drum apparatus 1, described hot gas conveying device 5 comprises hot gas source and breather pipe, it is inner but not with drum apparatus 1 axial rotation that described breather pipe is arranged at described drum apparatus 1, the hot gas that the temperature that described hot gas source provides reaches 800 degree left and right is transferred in front end cylinder 11 by breather pipe, hot gas is shunted processing by the partition 111 in front end cylinder 11, flow in each pipeline 1112, described pipeline 1112 adopts stainless steel or ferrous material, thermal current is in the time of pipeline 1112, hot gas can carry out heat treated to tube wall, make tube wall temperature can reach 250 degree left and right, contact with tube wall when sent to the wood chip coming by conveying worm, when carrying out heat exchange, moist wood chip can be heated drying and processing, on partition 111, be provided with equally distributed ten pipelines 1112, when making drum apparatus 1 axial operation, each face of wood chip all has an opportunity to contact with pipeline 1112, make wood chip heating more even, heating effect is better.
The length of described drum apparatus 1 is 17 meters, wherein front end cylinder 11 length are 6 meters, cylinder 12 length in rear end are 11 meters, in the time that wood chip moves towards drawing mechanism 4 directions along with drum apparatus 1 axially-movable, heating wood chip later can produce a large amount of steam, at this moment the exhaust apparatus 6 that is positioned at drum apparatus 1 end carries out exhausting processing, in the interior formation negative pressure of described drum apparatus 1, steam in drum apparatus 1 is flowed towards exhaust apparatus 6, and described exhaust apparatus 6 comprises blower fan, air exhauster etc.When wood chip is through front end cylinder 11, while being sent to rear end cylinder 12, hot gas and wood chip can be in rear end cylinder 12 mixed processing, this is that temperature temperature after front end cylinder 11 is processed of wood chip is brought up to 80 degree left and right, and hot gas also from originally nearly 800 degree drop to three or four hundred about degree, the temperature difference between wood chip and hot gas reduces, and the thermal effect between wood chip and hot gas is than improving.Along with wood chip continues to drawing mechanism 4 direction motions in rear end cylinder 12, the temperature of wood chip can lower gradually, and in the time arriving drawing mechanism 4, the temperature of wood chip can reach degree more than 50.
Described drawing mechanism 4 is drawn together conveying worm and discharge barrel, and the input of described conveying worm is connected on described discharge barrel; Described discharge barrel is socketed on described drum apparatus 1.Wood chip after drying and processing flows out drum apparatus 1 through discharge barrel, is sent to conveying worm, then is sent to wood dust dryer outside.
The wood dust dryer providing that the utility model provides, by drum apparatus 1 being divided into front end cylinder 11 and rear end cylinder 12, and front end cylinder 11 can be fixedly connected with rear end cylinder 12, thereby solve the transportation inconvenience that wood dust dryer causes because cylinder is long; The utilization of partition 111, wood chip can directly not contacted with hot gas in the incipient stage of drying, but with contacted by hot gas heating partition 111 tube walls later, though the temperature of tube wall is not as hot air temperature, but far away higher than the temperature of wood chip, its front-end processing to wood chip heating can not weaken, and tube wall has also played the effect storing heat simultaneously.Due to the constraint of tube wall to hot gas scope in front end cylinder 11, make equivalent hot gas be transmitted to the heat of rear end cylinder 12 more, like this wood chip of equivalent is carried out to the required hot blast rate of drying and processing and reduce, improve the utilization rate of the energy.
Above-described is only the preferred embodiment of the utility model wood dust dryer; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. wood dust dryer, comprises drum apparatus, it is characterized in that, described drum apparatus comprises front end cylinder and rear end cylinder, and described front end drum sleeve is connected to cylinder one end, described rear end, and described front end cylinder is fixedly connected with described rear end cylinder; The breather pipe that described front end cylinder inside includes the partition for separating hot gas and wood chip and enters for hot gas, described breather pipe is positioned at described partition one end.
2. wood dust dryer according to claim 1, is characterized in that, described partition comprises pair of discs and pipeline, and described install pipeline is between a pair of described disk, and described pipeline is through described disk.
3. wood dust dryer according to claim 2, is characterized in that, described pipeline is at least two, and one, described pipeline is arranged at described disc centre position, and described in all the other, install pipeline is in described disk border position.
4. wood dust dryer according to claim 3, is characterized in that, the cross-sectional area that is positioned at the described pipeline of described disc centre position is greater than the cross-sectional area of the described pipeline that is positioned at described disk border position.
5. wood dust dryer according to claim 4, is characterized in that, the cross-sectional area of described pipeline that is positioned at described disk border position is identical.
6. according to the wood dust dryer described in any one in claim 1 to 5, it is characterized in that, described front end cylinder is connected by flange with described rear end cylinder.
7. wood dust dryer according to claim 6, is characterized in that, on described drum apparatus inwall, is provided with heat-insulation layer.
8. wood dust dryer according to claim 7, is characterized in that, the thickness that is positioned at the described heat-insulation layer of described breather pipe upper end is greater than the thickness of the described heat-insulation layer that is positioned at other positions of described drum apparatus.
9. according to the wood dust dryer described in claim 7 or 8, it is characterized in that, on described wood dust dryer, being provided with three accepts circle, six and accepts wheel and support, the described circle of accepting is arranged on described drum apparatus, the described wheel of accepting is arranged on described support, accept circle for one and accept wheel mix proportion and accept assembly with two, accept assembly and lay respectively at the rear and front end of drum apparatus and the intersection of front end cylinder and rear end cylinder for described three pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436752.3U CN203642621U (en) | 2013-07-22 | 2013-07-22 | Wood chip drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436752.3U CN203642621U (en) | 2013-07-22 | 2013-07-22 | Wood chip drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642621U true CN203642621U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320436752.3U Expired - Fee Related CN203642621U (en) | 2013-07-22 | 2013-07-22 | Wood chip drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329917A (en) * | 2013-07-22 | 2015-02-04 | 太仓市环新生物质燃料有限公司 | Wood chip drying machine |
-
2013
- 2013-07-22 CN CN201320436752.3U patent/CN203642621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329917A (en) * | 2013-07-22 | 2015-02-04 | 太仓市环新生物质燃料有限公司 | Wood chip drying machine |
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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: 20140611 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |