CN1062070C - Blast pressure forming disc type drier - Google Patents
Blast pressure forming disc type drier Download PDFInfo
- Publication number
- CN1062070C CN1062070C CN 97113733 CN97113733A CN1062070C CN 1062070 C CN1062070 C CN 1062070C CN 97113733 CN97113733 CN 97113733 CN 97113733 A CN97113733 A CN 97113733A CN 1062070 C CN1062070 C CN 1062070C
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- China
- Prior art keywords
- disk
- discs
- hollow shaft
- drum
- shape
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- Expired - Fee Related
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Abstract
The present invention relates to a drum-press forming disc type drier which belongs to the field of indirectly-heating type driers. The present invention is characterized in that motive power is transferred to a hollow shaft in a casing by a reducing device, and a plurality of drum-press forming discs are arranged on the hollow shaft. A flow guide device for condensation water is arranged in each disc, and a plurality of shoveling plates are arranged on the outer edges of the discs. The discs rotate along with the hollow shaft in work, and meanwhile, the thermal pressure vapor in the discs and materials outside the discs carry out heat exchange. Moisture in the materials is vaporized, and the vapor is exhausted out of the casing. The condensation water formed in the discs is conveyed into a heating jacket on the casing by an output pipeline so that the secondary utilization of thermal resources is realized. Meanwhile, the dried materials are pushed to an outlet from an inlet by the shoveling plates and are exhausted out of the casing through a discharge opening.
Description
The present invention relates to the indirect heating type drying machine.
Drying is a significant element operation in the industrial production, all is widely used at aspects such as chemical industry, medicine, light industry, processings of farm products.At present, the homemade drying machine of China of a great variety, the version difference is bigger, and drying machines such as shell and tube, box, tower, drum-type, air-flowing type, jetting type, atomizing are arranged, these drying machines exist shortcomings such as energy consumption is big, efficient is low, as the shell and tube drying machine, thickener is serious in the drying course, and needs 30% the dry material that returns, dried quality of material is not good enough, and the drying equipment of the current introduction of China costs an arm and a leg, and utilization rate is low, and cost height, efficient are poor.
The objective of the invention is: provide a kind of drum to be pressed into the shape tray drier at above-mentioned situation, its disk adopts drum to be pressed into the shape new structure, reached and not only saved material but also enough rigidity is arranged, good heat-transfer, the purpose that the thermal efficiency is high, secondary waste heat makes full use of simultaneously, thereby reaches energy saving purposes.
A kind of drum of the present invention is pressed into the shape tray drier, comprise: hollow shaft, make drive unit, heating hollow cydariform disk, body shell that hollow shaft rotates and the heating jacket that is contained in shell outer wall bottom, charging aperture, discharging opening, load displacing screw conveyer, extraction opening are arranged on body shell, in the shell big scraper is installed also simultaneously, condensate water guiding device, condensate water outlet are arranged in this heating hollow cydariform disk, on the described disk outward flange flight is arranged; Thermal pressure steam input pipe and condensate water output pipe with the intracavity inter-connection of described heating hollow cydariform disk are arranged on the described hollow shaft, it is characterized in that described heating hollow cydariform disk by two block plates through the welding, the drum be pressed into shape after again spot welding form, its light plate thickness is 2mm-10mm, the solder joint number is 100-1000, spot size is 2mm-25mm, disk diameter is 1.5m-4.0m, and this drying machine heat exchange area is 100m
2-1000m
2
Drum of the present invention is pressed into the disk of shape tray drier through welding, drum is pressed into after the shape again, and spot welding forms, the steel plate of forming disk becomes curved surface by the plane after drum is pressed into shape, thereby under the prerequisite that guarantees enough rigidity, reduced the thickness of plate, increased heat exchange area, thereby improved the thermal efficiency, Lower Half at fixing cylindrical body housing is welded with heating jacket simultaneously, condensate water in the hollow disk under the effect of condensate water guiding device through hollow shaft condensate water output pipe, be transported in the heating jacket, realize the secondary utilization of condensate water thermal source, thereby reached energy saving purposes.
The present invention compared with similar products, has higher reliability and technical, complete machine structure is reasonable in design, technological parameter and operation principle advanced person, good heat-transfer, thermal efficiency height, energy-saving and cost-reducing, this product need not return dry material in the process of oven dry material simultaneously, and dried material is of light color, do not lump, and reaches the nineties initial stage international most advanced level.
Below in conjunction with Fig. 1 and Fig. 2,, provide details of the present invention by description to embodiment.Wherein:
Fig. 1 is the structural representation of drying machine of the present invention.
Fig. 2 is the left view of Fig. 1.
This drying machine mainly is divided into three parts: body shell part, drive part, integrated disc portions, body shell 8 tops have extraction opening 5, charging aperture 6, hand-hole 7, the bottom is welded with heating jacket 10 and discharging opening 12, and load displacing screw conveyer 17, interior welds crossbeam 16, and big scraper 4 is housed on the crossbeam 16.Drive part comprises: motor, reductor, exposed gear running part (not shown), so that hollow shaft 2 rotates.One side of hollow shaft 2 has thermal pressure steam-gas inlet 1 and condensate water outlet 13, also be welded with heating hollow cydariform disk 3 on it, it is to be pressed into the shape processes by two block plates that weld together through drum to form, and steel plate thickness is 2mm-10mm, and diameter is 1.5m-4.0m.After the shaping, have a plurality of lug bosses that for example are shaped as shapes such as circle, triangle, square, spirality on its surface, height of projection is 5-50mm.Bossing two steel plates formation solder joint spot-welded together not, spot size is 2mm-25mm, solder joint number 100-1000, condensate water guiding device 14 is arranged in the disk 3, little flight 15 is installed on disk 3 outward flanges.The heater block of this drying machine is the heating jacket 10 on heating disk 3 and the body shell, the inner chamber of hollow shaft 2 communicates with the inner chamber of heating disk 3, vapours with uniform temperature (as more than 150 ℃) and pressure (as 0.1MPa-1MPa) enters in the hollow shaft 2 by steam import 1, and enter the inner chamber of disk 3, carry out heat exchange by the storeroom ground connection outside disk wall and the disk 3, moisture in the material is evaporated, form steam, steam is discharged from outside the body shell 8 by extraction opening 5, thermal pressure steam in the disk is met cold generation condensate water simultaneously, condensate water is being discharged in the hollow shaft 2 through outlet under the effect of condensate water guiding device 14, condensate water on hollow shaft 2 outlet 13 is discharged again, in heating jacket condensate water import 11 enters heating jacket 10 on the body shell 8, realize the secondary utilization of condensate water thermal source, after outside the condensate water outlet 9 discharge shells of heating jacket 10 bottoms.Meanwhile thermal pressure steam in the dish and material carry out heat exchange, meet cold generation condensate water, along with the rotation condensate water of disk 3 is discharged from outside the dish, make to produce vacuum in the disk 3, thermal pressure steam promptly adds in the disk 3, has guaranteed the temperature that makes dry materials of disk 3.In the gap of big scraper 4 between disk 3 on the body shell 8, constantly material is wiped off from disk, prevent sticking dish, and the little flight 15 on the disk 3 constantly turns over material to take up and, and constantly push material forward, discharge from discharging opening 12, prevent that the material alluvial is in the bottom of body shell 8 and charing.
Such drying machine, heat exchange area can reach 100m
2-1000m
2
Claims (3)
1. a drum is pressed into the shape tray drier, comprise: hollow shaft, make drive unit, heating hollow cydariform disk, body shell that hollow shaft rotates and the heating jacket that is contained in shell outer wall bottom, charging aperture, discharging opening, load displacing screw conveyer, extraction opening are arranged on body shell, in the shell big scraper is installed also simultaneously, condensate water guiding device, condensate water outlet are arranged in this heating hollow cydariform disk, on the described disk outward flange flight is arranged; Thermal pressure steam input pipe and condensate water output pipe with the intracavity inter-connection of described heating hollow cydariform disk are arranged on the described hollow shaft, it is characterized in that described heating hollow cydariform disk by two block plates through the welding, the drum be pressed into shape after again spot welding form, its light plate thickness is 2mm-10mm, the solder joint number is 100-1000, spot size is 2mm-25mm, disk diameter is 1.5m-4.0m, and this drying machine heat exchange area is 100m
2-1000m
2
2. drying machine according to claim 1, it is characterized in that on the described disk outer rim flight in the shape of a spiral shape be distributed on the disk, pitch is 0.5m-2.0m, turn over copy material in, push material forward to discharging opening, material is discharged outside the dry casing.
3. drying machine according to claim 1 is characterized in that: described heating hollow cydariform disk, have the lug boss that after drum is pressed into shape, forms on the surface, and height of projection is 5-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97113733 CN1062070C (en) | 1997-07-03 | 1997-07-03 | Blast pressure forming disc type drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97113733 CN1062070C (en) | 1997-07-03 | 1997-07-03 | Blast pressure forming disc type drier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1170863A CN1170863A (en) | 1998-01-21 |
| CN1062070C true CN1062070C (en) | 2001-02-14 |
Family
ID=5172726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97113733 Expired - Fee Related CN1062070C (en) | 1997-07-03 | 1997-07-03 | Blast pressure forming disc type drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1062070C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453941C (en) * | 2007-03-22 | 2009-01-21 | 李见成 | Materials drying machine set |
| CN102135373B (en) * | 2011-03-16 | 2012-08-29 | 江苏纵横浓缩干燥设备有限公司 | Energy-saving pipe bundle drying machine |
| NZ593495A (en) | 2011-06-16 | 2014-02-28 | David Kenneth Pinches | Disc for industrial plants |
| CN102887619A (en) * | 2012-11-02 | 2013-01-23 | 张开晓 | Water-containing sludge treatment method |
| CN104776705A (en) * | 2014-01-10 | 2015-07-15 | 舟山瀚晟机电科技有限公司 | Raw material drying device |
| US10919249B2 (en) | 2016-02-19 | 2021-02-16 | Albert Mardikian | Apparatus for pressing and dehydrating of waste |
| CN110697983A (en) * | 2019-10-23 | 2020-01-17 | 绍兴市上虞众联环保有限公司 | Leachate treatment process |
| CN115300920B (en) * | 2022-04-20 | 2024-01-16 | 安徽雨辰机电制造有限公司 | Integrated evaporation drying device for slurry with particulate matter viscosity |
| CN115371393B (en) * | 2022-08-09 | 2023-08-15 | 杰瑞环保科技有限公司 | Disc dryer |
-
1997
- 1997-07-03 CN CN 97113733 patent/CN1062070C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1170863A (en) | 1998-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010214 |