CN207991213U - Pneumatic conveyer dryer - Google Patents
Pneumatic conveyer dryer Download PDFInfo
- Publication number
- CN207991213U CN207991213U CN201820118500.9U CN201820118500U CN207991213U CN 207991213 U CN207991213 U CN 207991213U CN 201820118500 U CN201820118500 U CN 201820118500U CN 207991213 U CN207991213 U CN 207991213U
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- CN
- China
- Prior art keywords
- drying tube
- cyclone separator
- sieves
- cooling
- feeder
- 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 - Fee Related
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Abstract
The utility model is related to a kind of pneumatic conveyer dryers, belong to field of mechanical technique.Including drying tube, the lower part of drying tube side wall is connected with wind pushing mechanism and feeder, and feeder is equipped with sieves, and the undersize material of sieves is sent directly into drying tube；Feeder is additionally provided with crusher, and the oversize of sieves is sent into drying tube after crusher in crushing；It is additionally provided with cooling device on the outside of cyclone separator, cooling device includes cooling jacket, and the cooling water channel of sealing is formed between the outside and cooling jacket of cyclone separator, and cooling water outlet, lower part are equipped with equipped with cooling water inlet on cooling jacket top.Pneumatic conveyer dryer provided by the utility model, sieves is set after batcher, it ensure that the material of oversized particles cannot enter in drying tube, reduce conveying energy consumption, increase cooling device in the outside of cyclone separator, make the temperature of cyclone separator wall always under material flow temperature, to avoid materials from bonding on cyclone separator wall.
Description
Technical field
The utility model is related to a kind of pneumatic conveyer dryers, belong to field of mechanical technique.
Background technology
The utility model of Chinese Patent Application No. 201520449622.2 discloses a kind of pneumatic conveyer dryer, such as Fig. 1 institutes
Show, include in the drying tube 5 being vertically arranged, the both ends of drying tube 5 are closed, the lower part of 5 side wall of drying tube be connected with into
Tracheae 1 has wind turbine 2, the first deduster 3 and heater 4, the top of drying tube 5 to be connected with discharge nozzle 6, discharge nozzle in air inlet pipe 1
6 other end is connected with the air inlet of a cyclone separator 8；5 side wall of that section of drying tube between the discharge nozzle 6 and air inlet pipe 1
Lower part be connected with feed pipe 14, that one end of feed pipe 14 far from drying tube 5 is in closed, and the top of 14 side wall of feed pipe connects
It is connected to feed hopper 10；It is characterized in that there is the shaft 13 in arranged concentric in the feed pipe 14,14 blind end of feed pipe corresponds to
13 one end of shaft extend and be connected with the output shaft of a motor 9, between 14 blind end of shaft 13 and feed pipe in rotation match
It closes, has from one end to the other end in the screw propulsion leaf 12 continuously arranged, spiral shell in that section of shaft 13 in feed pipe 14
Revolving has knockout plate 11 on the outer edge for promoting leaf 12, the centerline parallel of the longitudinal direction and shaft 13 of knockout plate 11, knockout plate 11
It is touched in virtual connection between outer edge and the inner wall of feed pipe 14.The gas outlet of the cyclone separator 8 is connected with second by pipeline and removes
Dirt device 7.The technical problem to be solved by the present invention is to provide a kind of pneumatic conveyer dryer, which is not in big
The case where grain substance blocks feed pipe, dry quality is higher.It finds in process of production, on the outer edge of screw propulsion leaf 12
Knockout plate 11 to the breaking capacity of material than relatively limited, to make knockout plate 11 improve with regard to needing to make the breaking capacity of material
The distance between screw propulsion leaf 12 and feed pipe 14 are close enough, but can thus influence feed ability, and increase was fed
Resistance loss in journey, and it be easy to cause the blocking of feed pipe.And blown afloat material to be dried repeatedly by hot-air,
A small amount of moisture in material is taken out of, in the drying process, the material fallen along cyclone separator wall is due to the whirlwind with heat
Separator wall time of contact is long, some thermally sensitive materials can soften as viscous state, be sticked on cyclone separator wall, from
And drying effect is influenced, and the working efficiency of cyclone separator is made to reduce, increase energy consumption.
Utility model content
The utility model provides a kind of pneumatic conveyer dryer, and sieves is arranged after batcher, ensure that oversized particles
Material cannot enter in drying tube, reduce conveying energy consumption, increase cooling device in the outside of cyclone separator, make cyclonic separation
The temperature of wall is always under material flow temperature, to avoid materials from bonding on cyclone separator wall.
Realize that the technical solution of the utility model aim is a kind of pneumatic conveyer dryer, including drying tube, the drying tube side
The lower part of wall is connected with wind pushing mechanism, and the wind pushing mechanism includes air blower, air cleaning unit, heater, the air blower,
Air cleaning unit, heater are sequentially connected, and the heater is connected with drying tube；The connection pressure fan of the drying tube side wall
It more than structure position is also associated with feeder, the feeder includes motor, batcher, and the motor is connected with batcher,
The batcher is connected with drying tube；The drying tube upper end is connected with cyclone separator, connects at the top of the cyclone separator
Run in tracheae, exhaust fan is connected on exhaust pipe, and be equipped with cyclone dust collectors；The feeder is additionally provided with sieves, arrangement
Between batcher and drying tube, the undersize material of sieves is sent directly into drying tube；It is additionally provided on the outside of the cyclone separator
Cooling device.
Further, the feeder is additionally provided with crusher, is arranged between sieves and drying tube, the sieves
Oversize is sent into drying tube after crusher in crushing.
Further, the cooling device includes the cooling jacket being arranged on the outside of cyclone separator, cyclone separator
The cooling water channel that sealing is formed between outside and cooling jacket is set on the cooling jacket top equipped with cooling water outlet, lower part
There is cooling water inlet.
Further, the drying tube bottom end is equipped with dust-exhausting port.
The utility model has the advantage of：Sieves is arranged after batcher in pneumatic conveyer dryer provided by the utility model, protects
Having demonstrate,proved the material of oversized particles cannot enter in drying tube, reduce conveying energy consumption, increase cooling in the outside of cyclone separator
Device makes the temperature of cyclone separator wall always under material flow temperature, to avoid materials from bonding in cyclone separator
On wall.
Description of the drawings
Fig. 1 is a kind of existing structural schematic diagram of pneumatic conveyer dryer.
Fig. 2 is the structural schematic diagram of the utility model.
Specific implementation mode
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And with reference to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Disclosed the present embodiment includes drying tube 9, and the lower part of 9 side wall of the drying tube is connected with wind pushing mechanism, described to send
Wind mechanism includes air blower 5, air cleaning unit 6, heater 7, and the air blower 5, air cleaning unit 6, heater 7 are successively
It is connected, the heater 7 is connected with drying tube 9；9 side wall of the drying tube connection wind pushing mechanism heater 7 position it
On be also associated with feeder, the feeder includes motor 1, batcher 2, and the motor 1 is connected with batcher 2, described
Batcher 2 is connected with drying tube 9；9 upper end of the drying tube is connected with cyclone separator 10, the top of the cyclone separator 10
Exhaust pipe 17 is connected, exhaust fan is connected on exhaust pipe 17（It does not mark）, and it is equipped with cyclone dust collectors 16；The feeder is also
It equipped with sieves 3, is arranged between batcher 2 and drying tube 9, the undersize material of sieves 3 is sent directly into drying tube 9, ensures
The material of oversized particles cannot directly enter in drying tube；The feeder is additionally provided with crusher 4, is arranged in sieves 3
Between drying tube 9,3 oversize of the sieves is sent into drying tube 9 after crusher 4 is broken, and material is fully utilized as far as possible,
Avoid the waste of large granular materials, and broken weight of material is relatively small, reduces conveying energy consumption, will not cause to
The blocking of material machine 3 or drying tube 9.10 outside of the cyclone separator is additionally provided with cooling device, and cooling device includes that setting exists
The cooling jacket 13 in 10 outside of cyclone separator, forms the cooling of sealing between the outside and cooling jacket 13 of cyclone separator 10
Water channel 14 is equipped with cooling water outlet 15, lower part equipped with cooling water inlet 12 on 13 top of the cooling jacket.In cyclone separator
10 outside increases cooling device, makes the temperature of cyclone separator wall always under material flow temperature, to avoid material
It is bonded on cyclone separator wall.
The present embodiment advanced optimizes, and 9 bottom end of the drying tube is equipped with dust-exhausting port 8, can be by opening dust-exhausting port 8, row
Go out the sundries in drying tube 9 or the dust of accumulation.
It should be understood that the above-mentioned specific implementation mode of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification examples in equivalent form.
Claims (4)
1. the lower part of a kind of pneumatic conveyer dryer, including drying tube, the drying tube side wall is connected with wind pushing mechanism, the pressure fan
Structure includes air blower, air cleaning unit, heater, and the air blower, air cleaning unit, heater are sequentially connected, described
Heater is connected with drying tube；It is also associated with feeder on the connection wind pushing mechanism position of the drying tube side wall, it is described
Feeder includes motor, batcher, and the motor is connected with batcher, and the batcher is connected with drying tube；The drying
Pipe upper end is connected with cyclone separator, and the top of the cyclone separator connects exhaust pipe, and exhaust fan is connected on exhaust pipe, and
Equipped with cyclone dust collectors；It is characterized in that,
The feeder is additionally provided with sieves, is arranged between batcher and drying tube, and the undersize material of sieves is directly sent
Enter drying tube；
It is additionally provided with cooling device on the outside of the cyclone separator.
2. pneumatic conveyer dryer according to claim 1, which is characterized in that the feeder is additionally provided with crusher, arrangement
Between sieves and drying tube, the sieves oversize is sent into drying tube after crusher in crushing.
3. pneumatic conveyer dryer according to claim 1, which is characterized in that the cooling device includes being arranged in cyclonic separation
Cooling jacket on the outside of device forms the cooling water channel of sealing, in the cooling between the outside and cooling jacket of cyclone separator
Chuck top is equipped with cooling water outlet, lower part is equipped with cooling water inlet.
4. pneumatic conveyer dryer according to claim 1 or 2 or 3, which is characterized in that the drying tube bottom end is equipped with dust discharge
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118500.9U CN207991213U (en) | 2018-01-24 | 2018-01-24 | Pneumatic conveyer dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118500.9U CN207991213U (en) | 2018-01-24 | 2018-01-24 | Pneumatic conveyer dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991213U true CN207991213U (en) | 2018-10-19 |
Family
ID=63821931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820118500.9U Expired - Fee Related CN207991213U (en) | 2018-01-24 | 2018-01-24 | Pneumatic conveyer dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307412A (en) * | 2022-10-11 | 2022-11-08 | 江苏星星干燥设备有限公司 | High-efficient dry pneumatic pipeline transport graphite alkene fluororubber granule device |
-
2018
- 2018-01-24 CN CN201820118500.9U patent/CN207991213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307412A (en) * | 2022-10-11 | 2022-11-08 | 江苏星星干燥设备有限公司 | High-efficient dry pneumatic pipeline transport graphite alkene fluororubber granule device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20190124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |