CN105157374A - Wood dust drying method and device of chemical method activated carbon - Google Patents
Wood dust drying method and device of chemical method activated carbon Download PDFInfo
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- CN105157374A CN105157374A CN201510635344.4A CN201510635344A CN105157374A CN 105157374 A CN105157374 A CN 105157374A CN 201510635344 A CN201510635344 A CN 201510635344A CN 105157374 A CN105157374 A CN 105157374A
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- wood chip
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- roller drying
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Abstract
The invention discloses a wood dust drying method and device of chemical method activated carbon. The device comprises a heat storage chamber, a wood dust feeder, a main roller drying machine and a dryer. One end of the main roller drying machine is connected to the heat storage chamber, and the other end of the main roller drying machine is connected to the dryer. The wood dust feeder is installed at the connection part of the main roller drying machine and the heat storage chamber. A plurality of lifting boards are installed in the main roller drying machine, and every two adjacent lifting boards have different angles. According to the invention, the main roller drying machine and the dryer are combined, so that the heat utilization efficiency is greatly improved; a settling chamber and a bag type dust remover are adopted for dust removal at the same time, so that pollution of dry fine powder at the tail end is reduced and the operating environment of workshops is improved; all the components are combined, so that the occupied space of the device is saved.
Description
Technical field
The invention belongs to Activated Carbon Production technical field, the method and apparatus of particularly a kind of active carbon by chemical method wood chip drying.
Background technology
In ligneous chemical method Activated Carbon Production, a large amount of wood chips can be used.The usual water content of wood chip as wood residue higher (60-70%), and the raw aqueous rate General Requirements that Activated Carbon Production needs controls to 12%-15%, therefore will carry out wood chip drying process.
The drying of usual wood chip adopts pneumatic conveying drying mode to carry out, concrete device with reference to Saw-dust drier (patent No.: CN99223238.4), this mode also exist occupation area of equipment large, except shortcomings such as sandstone weak effect, thermal efficiency utilization rate are low.The present invention adopts roller drying and intensified drying oystem system to combine, and greatly improves efficiency of utilization, adopts expansion chamber and sack cleaner two sections of dedustings simultaneously, reduces the pollution of the dry fine powder of tail end, improves the operating environment in workshop.
Summary of the invention
Goal of the invention: the method and apparatus that the invention provides the drying of a kind of active carbon by chemical method wood chip, with solve occupation area of equipment in prior art large, except sandstone weak effect and the low problem of thermal efficiency utilization rate.
Technical scheme: to achieve these goals, the present invention by the following technical solutions:
The device of a kind of active carbon by chemical method wood chip drying, comprise regenerator, wood chip charger, roller drying main frame and drier, one end of described roller drying main frame is connected with regenerator, the other end of roller drying main frame is connected with drier, and the junction of roller drying main frame and regenerator is provided with wood chip charger, in described roller drying main frame, several lifting blades are installed, and the angle of adjacent lifting blade is all not identical.
Further, the top of described drier is connected with cyclone separator, and the bottom of cyclone separator is provided with wood chip blanking machine, and cyclone separator is also by one end of pipeline connecting fan, and the other end of blower fan connects expansion chamber.
Further, described lifting blade is arranged in roller drying main frame uniformly.
Further, the top of described expansion chamber is provided with sack cleaner.
Further, described roller drying main frame is single backhaul or three return structures.
Further, be provided with except sandstone device bottom described drier.
Further, described drier is type spiral flow drying machine or fluid bed dryer.
Further, described blower fan is centrifugal blower.
Further, described expansion chamber is common brick mix structure.
A kind of active carbon by chemical method wood chip drying means, comprise the following steps: the wet wood chip sieved is sent in roller drying main frame by wood chip charger, under the lifting blade of the multiple angles that wet wood chip is uniform in roller drying main frame stirs, wet wood chip is uniformly distributed and dispersion in roller drying main frame, and fully contact with the hot-air that regenerator is sent here, carry out and flow heat and mass transport; In dry run, wet wood chip is regulatable under with the lifting blade of gradient and the effect of thermal current moves to the roller drying main frame other end, and provide power by blower fan, be delivered in drier by dry for roller drying main frame complete wood chip and carry out second time drying, the sandstone device that removes simultaneously bottom drier carries out desanding; Gas-particle separation is carried out finally by cyclone separator, the wood chip that cyclone separator lower end is collected, enter through wood chip blanking machine and mediate workshop section, the tail gas of cyclone separator upper end is sent in expansion chamber through blower fan, and the remaining tail gas containing fine powder enters air after sack cleaner dedusting.
Beneficial effect: roller drying main frame and dryer system combine by the present invention, greatly improve efficiency of utilization, adopt expansion chamber and sack cleaner two sections of dedustings simultaneously, reduces the pollution of the dry fine powder of tail end, improves the operating environment in workshop; In addition, each parts be combined with each other by the present invention, save the placement space of device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein: 1-regenerator, 2-wood chip charger, 3-roller drying main frame, 4-intensified drying oystem, 5-cyclone separator, 6-wood chip blanking machine, 7-blower fan, 8-expansion chamber, 9-sack cleaner.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, the device of a kind of active carbon by chemical method wood chip drying, comprise regenerator 1, wood chip charger 2, roller drying main frame 3 and drier 4, one end of described roller drying main frame 3 is connected with regenerator 1, the other end of roller drying main frame 3 is connected with drier 4, and roller drying main frame 3 is provided with wood chip charger 2 with the junction of regenerator 1, be provided with several lifting blades, and the angle of adjacent lifting blade is all not identical in described roller drying main frame 3.
The top of described drier 4 is connected with cyclone separator 5, and the bottom of cyclone separator 5 is provided with wood chip blanking machine 6, and cyclone separator 5 is also by one end of pipeline connecting fan 7, and the other end of blower fan 7 connects expansion chamber 8.
Described lifting blade is arranged in roller drying main frame 3 uniformly.
The top of described expansion chamber 8 is provided with sack cleaner 9.
Described roller drying main frame 3 is single backhaul or three return structures.
Be provided with except sandstone device bottom described drier 4.
Described drier 4 is type spiral flow drying machine or fluid bed dryer.
Described blower fan 7 is centrifugal blower.
Described expansion chamber 8 is common brick mix structure.
A kind of active carbon by chemical method wood chip drying means, comprise the following steps: the wet wood chip sieved is sent in roller drying main frame 3 by wood chip charger 2, under the lifting blade of the multiple angles that wet wood chip is uniform in roller drying main frame 3 stirs, wet wood chip is uniformly distributed and dispersion in roller drying main frame 3, and fully contact with the hot-air that regenerator 1 is sent here, carry out and flow heat and mass transport; In dry run, wet wood chip is regulatable under with the lifting blade of gradient and the effect of thermal current moves to roller drying main frame 3 other end, and provide power by blower fan 7, be delivered in drier 4 by dry for roller drying main frame 3 complete wood chip and carry out second time drying, the sandstone device that removes simultaneously bottom drier 4 carries out desanding; Gas-particle separation is carried out finally by cyclone separator 5, the wood chip that cyclone separator 5 lower end is collected, enter through wood chip blanking machine 6 and mediate workshop section, the tail gas of cyclone separator 5 upper end is sent in expansion chamber 8 through blower fan 7, and the remaining tail gas containing fine powder enters air after sack cleaner 9 dedusting.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the device of active carbon by chemical method wood chip drying, it is characterized in that: comprise regenerator (1), wood chip charger (2), roller drying main frame (3) and drier (4), one end of described roller drying main frame (3) is connected with regenerator (1), the other end of roller drying main frame (3) is connected with drier (4), and roller drying main frame (3) is provided with wood chip charger (2) with the junction of regenerator (1), in described roller drying main frame (3), several lifting blades are installed, and the angle of adjacent lifting blade is all not identical.
2. the device of active carbon by chemical method wood chip according to claim 1 drying, it is characterized in that: the top of described drier (4) is connected with cyclone separator (5), the bottom of cyclone separator (5) is provided with wood chip blanking machine (6), cyclone separator (5) is also by one end of pipeline connecting fan (7), and the other end of blower fan (7) connects expansion chamber (8).
3. the device of active carbon by chemical method wood chip according to claim 1 drying, is characterized in that: described lifting blade is arranged in roller drying main frame (3) uniformly.
4. the device of active carbon by chemical method wood chip according to claim 2 drying, is characterized in that: the top of described expansion chamber (8) is provided with sack cleaner (9).
5. the device of active carbon by chemical method wood chip according to claim 1 drying, is characterized in that: described roller drying main frame (3) is single backhaul or three return structures.
6. the device of active carbon by chemical method wood chip according to claim 1 drying, is characterized in that: described drier (4) bottom is provided with except sandstone device.
7. the device of active carbon by chemical method wood chip according to claim 6 drying, is characterized in that: described drier (4) is type spiral flow drying machine or fluid bed dryer.
8. the device of active carbon by chemical method wood chip according to claim 2 drying, is characterized in that: described blower fan (7) is centrifugal blower.
9. the device of active carbon by chemical method wood chip according to claim 2 drying, is characterized in that: described expansion chamber (8) is brick mix structure.
10. an active carbon by chemical method wood chip drying means, it is characterized in that: comprise the following steps: the wet wood chip sieved is sent in roller drying main frame (3) by wood chip charger (2), under the lifting blade of the multiple angles that wet wood chip is uniform in roller drying main frame (3) stirs, wet wood chip is uniformly distributed and dispersion in roller drying main frame (3), and fully contact with the hot-air that regenerator (1) is sent here, carry out and flow heat and mass transport; In dry run, wet wood chip is regulatable under with the lifting blade of gradient and the effect of thermal current moves to roller drying main frame (3) other end, and provide power by blower fan (7), be delivered in drier (4) by dry for roller drying main frame (3) complete wood chip and carry out second time drying, simultaneously the sandstone device that removes of drier (4) bottom carries out desanding; Gas-particle separation is carried out finally by cyclone separator (5), the wood chip that cyclone separator (5) lower end is collected, enter through wood chip blanking machine (6) and mediate workshop section, the tail gas of cyclone separator (5) upper end is sent in expansion chamber (8) through blower fan (7), and the remaining tail gas containing fine powder enters air after sack cleaner (9) dedusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635344.4A CN105157374A (en) | 2015-09-30 | 2015-09-30 | Wood dust drying method and device of chemical method activated carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635344.4A CN105157374A (en) | 2015-09-30 | 2015-09-30 | Wood dust drying method and device of chemical method activated carbon |
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| Publication Number | Publication Date |
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| CN105157374A true CN105157374A (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635344.4A Pending CN105157374A (en) | 2015-09-30 | 2015-09-30 | Wood dust drying method and device of chemical method activated carbon |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405520A (en) * | 2018-11-16 | 2019-03-01 | 镇江康源新材料科技有限公司 | A kind of drying device of PVC material |
| CN110440532A (en) * | 2019-08-14 | 2019-11-12 | 山东金格瑞机械有限公司 | A kind of material vacuum dryer |
-
2015
- 2015-09-30 CN CN201510635344.4A patent/CN105157374A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405520A (en) * | 2018-11-16 | 2019-03-01 | 镇江康源新材料科技有限公司 | A kind of drying device of PVC material |
| CN110440532A (en) * | 2019-08-14 | 2019-11-12 | 山东金格瑞机械有限公司 | A kind of material vacuum dryer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |
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| WD01 | Invention patent application deemed withdrawn after publication |