CN105053183A - Grain dryer - Google Patents
Grain dryer Download PDFInfo
- Publication number
- CN105053183A CN105053183A CN201510513458.1A CN201510513458A CN105053183A CN 105053183 A CN105053183 A CN 105053183A CN 201510513458 A CN201510513458 A CN 201510513458A CN 105053183 A CN105053183 A CN 105053183A
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- China
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- drying
- heating
- grain
- drying roller
- heating tube
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Abstract
The present invention discloses a grain dryer which belongs to the grain storage field. The grain dryer includes a columnar dryer housing, a rotary shaft arranged in the middle of a dryer outer shell, and a drying rotary drum covered on the rotary shaft. The inner part of the drying rotary drum is provided with a plurality of heating chambers, each heating chamber is provided with three rows of heating tube bundles, and each row of the heating tube bundles is independent with each other. Each row of the heating tube bundles is connected to the total channel of hot steam. Rolling-over gaps are left between the heating chambers and the drying rotary drum and a plurality of spikes are provided on the inner wall of the drying rotary drum. The grain dryer enables a balanced heating of grains and finally reaches the purposes of improving drying efficiency.
Description
Technical field
The present invention relates to grain field of storage, specifically a kind of foodstuff drying device.
Background technology
China is populous nation, and the safety stock of grain, about the people's livelihood matter of fundamental importance, had to pass through as grains such as corns and dehydrates, reach safety moisture content before entering library storage, and just preventing goes rotten in storage goes bad.In the past, grain drying is mainly by natural drying, and occupied ground is large, and the time is long, loses more, is difficult to meet the needs that accumulating concentrated by grain.In order to address this problem, in recent years, people adopt grain drying tower to dewater to grain, its shortcoming be exactly in drying course thermal loss large, waste energy, cause environmental pollution; In addition, the grain in drying tower is heated uneven, and peripheral grain overheatedly may cause coking, and the grain at center causes not dehydration because being heated less, and cause grain quality to decline, drying effect is poor.
Summary of the invention
The present invention aims to provide a kind of foodstuff drying device, and what make grain is subject to thermal balance, reaches the object improving drying efficiency eventually.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of foodstuff drying device, is characterized in that: comprise column dryer shell, be arranged on the rotating shaft of dryer shell center, be enclosed within the drying roller in rotating shaft; Be provided with multiple heating clamber in described drying roller, be provided with three row's heating tube bundles in each heating clamber, the heating tube bundle often arranged is separate; Each heating tube bundle is communicated on vapours overall channel; Leave between described heating clamber and drying roller and overturn gap, drying roller inwall is provided with multiple spike-tooth.
Further, described dryer shell is provided with construction bolt hole.
Further, be provided with heat-insulation layer between described dryer shell and drying roller, heat-insulation layer is equipped with heat reflection plate.
Further, the charging aperture of described drying roller and discharging opening are separately positioned on the two-port of dryer shell, and port position is provided with hatch door.
Beneficial effect of the present invention is:
One, dryer whole installation is drum-type, the grain of drying is needed constantly to overturn in drying roller, can grain be effectively avoided to be heated uneven, peripheral grain overheatedly may cause coking, and the grain at center causes not taking off water problem because being heated less, and also spike-tooth is provided with on cylinder wall, can avoid grain that the phenomenon in accumulated plugging upset gap occurs in drying course.
Two, be provided with multiple heating clamber in drying roller, be provided with three row's heating tube bundles in each heating clamber, the heating tube bundle often arranged is separate; Each heating tube bundle is communicated on vapours overall channel.Each tube bank is relatively independent, can effectively strengthen interchangeability of parts energy, one tube bank occur damage after, need it is changed, do not need to change whole tube bank group, more can saving resource.
Three, be provided with heat-insulation layer between dryer shell and drying roller, heat-insulation layer is equipped with heat reflection plate, can avoid heat energy loss to the full extent, improves the utilization ratio of heat energy.
Accompanying drawing explanation
Fig. 1 is foodstuff drying device structural representation provided by the invention.
Mark in figure: 1 be dryer shell, 2 be heat-insulation layer, 3 be heating clamber, 4 be drying roller, 5 be tube bank, 6 be construction bolt hole, 7 for rotating shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described.
As shown in Figure 1, a kind of foodstuff drying device, comprises column dryer shell 1, is arranged on the rotating shaft 7 of dryer shell 1 center, be enclosed within the drying roller 4 in rotating shaft 7; Be provided with multiple heating clamber 3 in described drying roller 4, be provided with three row's heating tube bundles 5 in each heating clamber 3, the heating tube bundle 5 often arranged is separate; Each heating tube bundle 5 is communicated on vapours overall channel; Leave between described heating clamber 3 and drying roller 4 and overturn gap, drying roller 4 inwall is provided with multiple spike-tooth.Described dryer shell 1 is provided with construction bolt hole 6.Be provided with heat-insulation layer 2 between described dryer shell 1 and drying roller 4, heat-insulation layer 2 is equipped with heat reflection plate.The charging aperture of described drying roller 4 and discharging opening are separately positioned on the two-port of dryer shell 1, and port position is provided with hatch door.
In use, open hatch door, in drying roller 4, import the grain needing to dry, as iblet etc.Open dryer, because dryer whole installation is drum-type, the grain of drying is needed constantly to overturn in drying roller 4, can grain be effectively avoided to be heated uneven, peripheral grain overheatedly may cause coking, and the grain at center causes not taking off water problem because being heated less, and being also provided with spike-tooth on cylinder wall, can avoiding grain that the phenomenon in accumulated plugging upset gap occurs in drying course.Be provided with multiple heating clamber 3 in drying roller 4, be provided with three row's heating tube bundles 5 in each heating clamber 3, the heating tube bundle 5 often arranged is separate; Each heating tube bundle 5 is communicated on vapours overall channel.Each tube bank 5 is relatively independent, can effectively strengthen interchangeability of parts energy, one tube bank 5 occur damage after, need it is changed, do not need to change whole tube bank 5 groups, more can saving resource.Adopt structure of the present invention simply, easily to realize, can effectively improve drying efficiency and quality.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a foodstuff drying device, is characterized in that: comprise column dryer shell, be arranged on the rotating shaft of dryer shell center, be enclosed within the drying roller in rotating shaft; Be provided with multiple heating clamber in described drying roller, be provided with three row's heating tube bundles in each heating clamber, the heating tube bundle often arranged is separate; Each heating tube bundle is communicated on vapours overall channel; Leave between described heating clamber and drying roller and overturn gap, drying roller inwall is provided with multiple spike-tooth.
2. foodstuff drying device according to claim 1, is characterized in that: described dryer shell is provided with construction bolt hole.
3. foodstuff drying device according to claim 1, is characterized in that: be provided with heat-insulation layer between described dryer shell and drying roller, heat-insulation layer is equipped with heat reflection plate.
4. foodstuff drying device according to claim 1, is characterized in that: the charging aperture of described drying roller and discharging opening are separately positioned on the two-port of dryer shell, and port position is provided with hatch door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513458.1A CN105053183A (en) | 2015-08-20 | 2015-08-20 | Grain dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513458.1A CN105053183A (en) | 2015-08-20 | 2015-08-20 | Grain dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105053183A true CN105053183A (en) | 2015-11-18 |
Family
ID=54482915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510513458.1A Pending CN105053183A (en) | 2015-08-20 | 2015-08-20 | Grain dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105053183A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226821Y (en) * | 1995-05-31 | 1996-05-15 | 锦州俏牌实业有限公司 | Rotary multifunction grain baking machine |
| CN202002445U (en) * | 2011-03-29 | 2011-10-05 | 河南粮工科技有限公司 | Novel drum dryer |
| CN102374757A (en) * | 2010-08-24 | 2012-03-14 | 月岛机械株式会社 | Indirect heating type rotary drying machine |
| CN203646422U (en) * | 2013-11-14 | 2014-06-18 | 张建锋 | Cereal drying machine |
| CN204043329U (en) * | 2014-09-14 | 2014-12-24 | 江阴市苏新干燥设备有限公司 | A kind of rotary roller dryer |
-
2015
- 2015-08-20 CN CN201510513458.1A patent/CN105053183A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226821Y (en) * | 1995-05-31 | 1996-05-15 | 锦州俏牌实业有限公司 | Rotary multifunction grain baking machine |
| CN102374757A (en) * | 2010-08-24 | 2012-03-14 | 月岛机械株式会社 | Indirect heating type rotary drying machine |
| CN202002445U (en) * | 2011-03-29 | 2011-10-05 | 河南粮工科技有限公司 | Novel drum dryer |
| CN203646422U (en) * | 2013-11-14 | 2014-06-18 | 张建锋 | Cereal drying machine |
| CN204043329U (en) * | 2014-09-14 | 2014-12-24 | 江阴市苏新干燥设备有限公司 | A kind of rotary roller dryer |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |