CN2169102Y - Vertical rotory drier - Google Patents
Vertical rotory drier Download PDFInfo
- Publication number
- CN2169102Y CN2169102Y CN 93223552 CN93223552U CN2169102Y CN 2169102 Y CN2169102 Y CN 2169102Y CN 93223552 CN93223552 CN 93223552 CN 93223552 U CN93223552 U CN 93223552U CN 2169102 Y CN2169102 Y CN 2169102Y
- Authority
- CN
- China
- Prior art keywords
- rake
- heating plate
- heating
- drying machine
- cantilever
- 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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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to an indirectly heating drier. The equipment aims at that existing drying equipment has the defects of large occupation area, low efficiency, etc. The utility model provides a vertical rotary raking drier, comprising a closed type cylindrical shell body and a plurality of fixed heating trays fixedly arranged in the shell body. The heating trays of the drier can be divided into two types, wherein, one type is internal heating trays, and the other type is external heating trays. The inner cavities of the trays are welded with baffles. Heating steam can pass through. A vertical shaft is provided with a big cantilever rake and a small cantilever rake. The rakes can freely rise and fall along the slide way of the vertical shaft. The rake blades of the big and the small cantilever rakes are provided with certain angles. Material can be heated and circulated in the shell body. The equipment has the advantages of reasonable structure, raw material saving, small ground occupation and low energy consumption.
Description
The utility model relates to a kind of vertical indirect heating type drying machine.
The kind of present drying equipment both domestic and external is many, such as, domestic horizontal disc formula drying machine etc., external " Gu Laosi, Ma Feiyi " vertical drier.It is big to find that in use horizontal disc formula drying machine exists floor space, and the heating plate of " Gu Laosi, Ma Feiyi " vertical drier communicates with atmosphere, does not have rake, exists shortcomings such as efficient is lower, energy consumption is big.
The purpose of this utility model has been invented a kind of novel totally enclosed vertical rotating rake drying machine at above-mentioned situation.Horizontal disc formula drying machine that this device uses at present and external vertical drier have rational in infrastructure, save raw material, cost is low, and floor space is little, and energy consumption is low, the efficient advantages of higher.
This device takes following technical scheme to realize.On the basis of existing drying machine, in a vertical cylindrical container, be provided with several fixing heating plates, heating plate and outer heating plate were two kinds in heating plate divided, hollow, feeding heating steam in the dish, be provided with dividing plate in the dish, with along long gas traveling circuit, increase heat transfer area, enhance productivity.Thereby steam heat reaches dry purpose in order to the material of heating holder on dish.
A vertical shaft is established at the drying machine center, drives vertical shaft by motor and decelerator, passes the heating plate centre bore, is supported on the lower bearing.Big or small cantilever rake is installed, rake material on inside and outside heating plate on the vertical shaft.Cantilever has been harrowed and can have been leaned on deadweight along the slideway free lifting on the vertical shaft, because the lifting freedom of rake can guarantee that scraper is clean, prevents that thickener from producing.
Figure of description is structural representation of executing example of the utility model.
1 motor among the figure, 2 planetary reduction gears, 3 drum type brake housings, 4 vertical shafts, 5 little cantilever rakes, 6 big cantilever rakes, 7 return mains, 8 lower bearings, 9 steam supply house stewards, 10 outer heating plates, 11 steam are in charge of, heating plate in 12,13 charge doors, 14 tail vapor outlets, 15 discharging openings, 16 heating steams inlet.
Below in conjunction with executing example figure the technical solution of the utility model further is illustrated:
1 device in the housing of drum type brake on several fixing heating plates of fixed installation.Heating plate is divided into two kinds.A kind of is interior heating plate (12), another kind is outer heating plate (10), hollow can feed heating steam in the dish, two air intakes and two ventholes are located at respectively and differ on 180 ° of orientation, be welded with dividing plate in the dish, both played the effect of reinforcement, play the effect of dividing plate simultaneously again, can prolong gas traveling circuit, increase heat transfer area.
2 vertical shafts (2) are driven by motor reducer, vertical shaft passes the centre bore of heating plate, be supported on the lower bearing (8), on vertical shaft corresponding in heating plate and outside be mounted with little cantilever rake (5) and cantilever rake (6) greatly above the heating plate respectively, the slideway free lifting of rake by conducting oneself with dignity on vertical shaft (4), it is clean to guarantee that material is scraped, and prevents that thickener from producing.
3 need dry material from charge door (13) enter that drying machine falls into that interior heating plate (12) is gone up and and the blade angle of the corresponding little cantilever rake of interior heating plate (5) be that blade length center line and horizontal line angle are greater than the 120 ° of outer perimeter that material can be harrowed inside heating plate, outside outer rim drops on the heating plate, and and the blade angle of the corresponding big cantilever rake of outer heating plate (6) be that blade length center line and horizontal line angle are less than 60 °, material is harrowed the centre bore of outside heating plate, fall on the next interior heating plate from centre bore, so circulation is tens times, material obtains heat on heating plate, boil off moisture content, discharge at discharging opening (15) at last.The moisture content that material evaporates is drawn out of by tail gas outlet (14).
The shell body of 4 vertical rotating rake drying machines is designed to the drying machine of a sealing, and the shell heating plate is supported on the shell of container and does not communicate with atmosphere, can effectively utilize the waste heat of material evaporation like this, enhances productivity greatly.
This device has good functions/drying, moisture 70% pasty material can be dried into moisture 10%, following powder shape thing.
Claims (3)
1, a kind of vertical rotating rake drying machine includes drum type brake housing (3), pass the vertical shaft (4) of heating plate centre bore, return main (7), lower bearing (8), steam supply house steward (9), tail vapor outlet (14), discharging opening (15), heating steam inlet (16), it is characterized in that: be installed with several fixedly heating plates in a drum type brake housing, heating plate is divided into two kinds: a kind of is interior heating plate (12), and another kind is outer heating plate (10), coil interior hollow and be welded with dividing plate, be provided with air intake and venthole.
B vertical shaft (4) go up corresponding in heating plate and outside be mounted with little cantilever rake above the heating plate respectively, but the slideway free lifting of rake by conducting oneself with dignity on vertical shaft.
2, vertical rotating rake drying machine as claimed in claim 1, the rake sheet setting angle that it is characterized in that little cantilever rake be blade length center line and horizontal line angle greater than 120 °, the disk angle degree of big cantilever rake is that blade length center line and horizontal line angle are less than 60 °.
3, vertical rotating as claimed in claim 1 rake drying machine is characterized in that the shell body of drying machine is designed to the drying machine shell of a sealing, and heating plate is supported on the shell of container and does not communicate with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223552 CN2169102Y (en) | 1993-08-31 | 1993-08-31 | Vertical rotory drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223552 CN2169102Y (en) | 1993-08-31 | 1993-08-31 | Vertical rotory drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2169102Y true CN2169102Y (en) | 1994-06-15 |
Family
ID=33801836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93223552 Expired - Fee Related CN2169102Y (en) | 1993-08-31 | 1993-08-31 | Vertical rotory drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2169102Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528354A (en) * | 2012-07-04 | 2014-01-22 | 邱庆俊 | Fully-automatic disc-type continuous drier |
| CN104359292A (en) * | 2014-11-03 | 2015-02-18 | 常州一步干燥设备有限公司 | Stirring vacuum drying machine of scraping plate |
| CN105202880A (en) * | 2013-01-04 | 2015-12-30 | 吴杰 | Continuous drying system for chemical engineering finished product drying |
| CN106052359A (en) * | 2016-08-06 | 2016-10-26 | 叶群 | Powdery substance drying machine |
| CN106705623A (en) * | 2016-12-21 | 2017-05-24 | 溧阳德维透平机械有限公司 | Desolventizing drying device for traditional Chinese medicine |
| CN106766808A (en) * | 2016-12-14 | 2017-05-31 | 武汉海德新能源投资有限公司 | A kind of efficient multiple hearth rake drying oven |
| CN107702506A (en) * | 2017-10-24 | 2018-02-16 | 黄波 | A kind of grain drying device |
| CN108409083A (en) * | 2018-04-08 | 2018-08-17 | 西北民族大学 | A kind of city sewage and sludge pyrolysis treatment systems |
-
1993
- 1993-08-31 CN CN 93223552 patent/CN2169102Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528354A (en) * | 2012-07-04 | 2014-01-22 | 邱庆俊 | Fully-automatic disc-type continuous drier |
| CN105202880A (en) * | 2013-01-04 | 2015-12-30 | 吴杰 | Continuous drying system for chemical engineering finished product drying |
| CN105202880B (en) * | 2013-01-04 | 2017-06-13 | 何泽波 | The continuous drying system of slurry or powder |
| CN104359292A (en) * | 2014-11-03 | 2015-02-18 | 常州一步干燥设备有限公司 | Stirring vacuum drying machine of scraping plate |
| CN106052359A (en) * | 2016-08-06 | 2016-10-26 | 叶群 | Powdery substance drying machine |
| CN106766808A (en) * | 2016-12-14 | 2017-05-31 | 武汉海德新能源投资有限公司 | A kind of efficient multiple hearth rake drying oven |
| CN106705623A (en) * | 2016-12-21 | 2017-05-24 | 溧阳德维透平机械有限公司 | Desolventizing drying device for traditional Chinese medicine |
| CN107702506A (en) * | 2017-10-24 | 2018-02-16 | 黄波 | A kind of grain drying device |
| CN108409083A (en) * | 2018-04-08 | 2018-08-17 | 西北民族大学 | A kind of city sewage and sludge pyrolysis treatment systems |
| CN108409083B (en) * | 2018-04-08 | 2021-05-28 | 西北民族大学 | Municipal sewage sludge pyrolysis treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |