CN103416835B - A kind of material Inner eycle drum-type rapeseed dryer - Google Patents
A kind of material Inner eycle drum-type rapeseed dryer Download PDFInfo
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- CN103416835B CN103416835B CN201310297739.9A CN201310297739A CN103416835B CN 103416835 B CN103416835 B CN 103416835B CN 201310297739 A CN201310297739 A CN 201310297739A CN 103416835 B CN103416835 B CN 103416835B
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Abstract
A kind of material Inner eycle drum-type rapeseed dryer, described feed inlet and outlet is arranged on described air outlet side, the inwall of described cylinder is provided with many lifting blades from described air inlet to the direction of air outlet, the axis of described lifting blade and described cylinder is provided with an angle, described angle makes the material in described cylinder move from air inlet to air outlet along with described drum rotating, described lifting blade is fixed with feed back pipe, described feed back pipe in the shape of a spiral and import be arranged on the air opening end of described cylinder and be close to described inner wall of rotary drum, the outlet of described feed back pipe is arranged on the air inlet end of described cylinder, the direction of rotation of described feed back pipe makes the material entering into feed back pipe during described drum rotating move from entrance point to the port of export.The present invention is simple and practical, can reduce the length of cylinder, achieves the miniaturization of roller dryer, is suitable for small lot batch manufacture, is convenient to move.
Description
Technical field
The present invention relates to a kind of after rape harvest to the minitype drier that rapeseed is dried, particularly a kind of material Inner eycle drum-type rapeseed dryer.
Background technology
Rape is the main oil crops of south China.The rapeseed moisture content of firm results is approximately about 20%, and needing to be dried to safe aqueous rate (about 7-10%) could allly deposit.Lack rapeseed drying plant because the production link mechanized operation levels such as China's rapeseed cultivation, results are all relatively low, on market, mainly adopt natural drying mode for rapeseed is dry at present.But at south China, the harvest time of rape is often in plum rain season, high temperature, high humidity environment easily make rapeseed germinate or go mouldy.At present, the tailored version dryer in the urgent need to designing for rape material and productive prospecting on market.
Summary of the invention
The object of the invention is to provide a kind of simple and practical for the deficiencies in the prior art, the length of cylinder can be reduced, achieve the miniaturization of roller dryer, be suitable for small lot batch manufacture, be convenient to the material Inner eycle drum-type rapeseed dryer of movement.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of material Inner eycle drum-type rapeseed dryer, comprise rack-mounted cylinder, hot air apparatus and whirligig, described cylinder is provided with air inlet, air outlet and feed inlet and outlet, described feed inlet and outlet is provided with the cover plate of closed described feed inlet and outlet, the air outlet of described hot air apparatus is connected with the air inlet of described cylinder, described cylinder is driven by described whirligig and rotates along axis, described feed inlet and outlet is arranged on described air outlet side, the inwall of described cylinder is provided with many lifting blades from described air inlet to the direction of air outlet, the axis of described lifting blade and described cylinder is provided with an angle, described angle makes the material in described cylinder move from air inlet to air outlet along with described drum rotating, described lifting blade is fixed with feed back pipe, described feed back pipe in the shape of a spiral and import be arranged on the air opening end of described cylinder and be close to described inner wall of rotary drum, the outlet of described feed back pipe is arranged on the air inlet end of described cylinder, the direction of rotation of described feed back pipe makes the material entering into feed back pipe during described drum rotating move from entrance point to the port of export.
Described hot air apparatus comprises electric heater, warm-air pipe and blower fan, and one end of described warm-air pipe is connected with the air inlet of described cylinder, and the other end is connected with described fan outlet, and described warm-air pipe is enclosed with described electric heater.
Described whirligig comprises roller, roller shaft, motor, decelerator and roller groove, the outer wall of described cylinder is provided with the multiple described roller groove enclosed around described cylinder axis one, described frame is provided with motor, decelerator and roller shaft, described roller shaft is provided with roller, described motor to be connected with described roller shaft by decelerator and to drive described roller shaft to rotate, described roller shaft is arranged on the downside of described cylinder, described roller is arranged in described roller groove, and described roller drives described drum rotating.
Described frame is provided with blowpit, and described blowpit is arranged on the below of described feed inlet and outlet.
Owing to adopting said structure, tool of the present invention has the following advantages:
1, the present invention is provided with the lifting blade having an angle with cylinder axis on inner wall of rotary drum, shed material when cylinder rotates and impel material to move to air opening end from the air inlet end of cylinder vertically, also be provided with spiral feed back pipeline in cylinder simultaneously, its hand of spiral is contrary with lifting blade incline direction, the air opening end of material from cylinder can be sent back to air inlet end when cylinder rotates, thus make material realize circulating under the comprehensive function of lifting blade and spiral reflux line, achieve even oven dry, change the pattern of existing roller dryer continuous operation, thus the length of cylinder can be reduced, reach the effect of existing cylinder, achieve the miniaturization of roller dryer, there is suitable small lot batch manufacture, be convenient to the feature of movement.
2, the present invention arranges hot-wind inlet and outlet respectively at cylinder two ends, and during work, hot blast is entered by air inlet under fan action, along cylindrical shell axially across time to contact with rapeseed and carry out heat exchange thus the moisture taken away in rapeseed.Simultaneously cylindrical shell rotates, and in cylinder, rapeseed is in fluidized state thus increases the area that material and hot blast enter heat exchange, raising heat exchanger effectiveness under the shedding of lifting blade.
3, the present invention is directed to rapeseed to dry, the electric heater be attached on warm-air pipe by hot air apparatus is heated the wind in warm-air pipe, and make homogeneous heating, firing rate is fast.
3, whirligig of the present invention adopts roller groove and roller to coordinate and drives drum rotating, thus makes spin stabilization, easily controls.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is the sectional view of cylinder of the present invention.
In accompanying drawing 1 to 3,1, cylinder, 2, air inlet, 3, electric heater, 4, warm-air pipe, 5, control electric box, 6, blower fan, 7, roller, 8, roller shaft, 9, frame, 10, motor, 11, decelerator, 12, blowpit, 13, feed inlet and outlet, 14, air outlet, 15, feed inlet and outlet cover plate, 16, logistics reflux line, 17, lifting blade, 18, roller groove, 19, cylinder outer wall.
Detailed description of the invention
Below in conjunction with accompanying drawing, further describe the detailed description of the invention of this patent.
As shown in Figures 1 to 3, a kind of material Inner eycle drum-type rapeseed dryer, comprise the cylinder 1 be arranged in frame 9, hot air apparatus and whirligig, described cylinder 1 is provided with air inlet 2, air outlet 14 and feed inlet and outlet 13, described feed inlet and outlet 13 is provided with the cover plate 15 of closed described feed inlet and outlet, the air outlet of described hot air apparatus is connected with the air inlet of described cylinder, described cylinder 1 is driven by described whirligig and rotates along axis, described feed inlet and outlet 13 is arranged on described air outlet 14 side, the inwall of described cylinder 1 is provided with many lifting blades 17 from described air inlet 1 to the direction of air outlet 14, described lifting blade 17 is provided with an angle with the axis of described cylinder 1, described angle makes the material in described cylinder 1 move from air inlet 1 to air outlet 14 along with described drum rotating, described lifting blade 17 is fixed with feed back pipe 16, described feed back pipe 16 in the shape of a spiral and import be arranged on the air opening end of described cylinder 1 and be close to described cylinder 1 inwall, the outlet of described feed back pipe 16 is arranged on the air inlet end of described cylinder 1, the direction of rotation of described feed back pipe 16 enters into feed back pipe material when described cylinder 1 is rotated moves from entrance point to the port of export.
Described hot air apparatus comprises electric heater 3, warm-air pipe 4 and blower fan 6, and one end of described warm-air pipe 4 is connected with the air inlet 2 of described cylinder 1, and the other end is connected with described blower fan 6 air outlet, and described warm-air pipe 4 is enclosed with described electric heater 3.
Described whirligig comprises roller 7, roller shaft 8, motor 10, decelerator 11 and roller groove 18, the outer wall of described cylinder 1 is provided with the multiple described roller groove 18 enclosed around described cylinder axis one, described frame 9 is provided with motor 10, decelerator 11 and roller shaft 8, described roller shaft 8 is provided with roller 7, described motor 10 to be connected with described roller shaft 8 by decelerator 11 and to drive described roller shaft 8 to rotate, described roller shaft 8 is arranged on the downside of described cylinder 1, described roller 7 is arranged in described roller groove 18, and described roller 7 drives described cylinder 1 to rotate.
Described frame 9 is provided with blowpit 12, and described blowpit 12 is arranged on the below of described feed inlet and outlet 13.Described frame is also provided with and controls electric box 5, described control electric box 5 controls the keying of blower fan 6, motor 10, electric heater 3.
During work: swing roller 1 to feed inlet and outlet 13 position upward during charging, open feed inlet and outlet cover plate 15, pour rapeseed bonnet upper cover plate 15 to be dried into from feed inlet and outlet 13.During oven dry operation, motor 10 rotates, and by decelerator 11, rotating speed is reduced driving rolls axle 8, is rotated by roller 7 head roll 1 with the rotating speed of 8 revs/min.Cylinder 1 inwall is provided with the lifting blade 17 with certain angle of inclination, along with the rotation of cylinder 1, material is brought to top by lifting blade 17 and throws the loose effect of lower formation material throwing.Simultaneously because lifting blade 17 has certain angle of inclination, along with the rotation of cylinder 1, logistics can along inclined direction (air outlet 14 direction) motion.Spiral feed back pipeline 16 is also housed in cylinder 1, and its hand of spiral is contrary with the incline direction of lifting blade 17, and therefore under identical drum rotating direction, both have contrary mass transport direction.Along with the rotation of cylinder 1, feed back pipeline 16 will be deposited in the handling and conveying of air outlet 14 end to air inlet 2 end, thus forms Matter Transfer.When drying operation, blower fan 6 rotates and produces malleation, wind is heated by the electric heater 3 be installed in during airduct 4 on airduct 4, carries out exchange heat and is discharged by air outlet 14 after taking away moisture, realize drying materials after hot blast enters cylinder 1 by air inlet 2 by the material shed.Air inlet 2 and air outlet 14 being equipped with bearing, can not rotating with cylinder 1, leaking for preventing logistics with air inlet 2 and air outlet 14 being equipped with screen pack.Open feed inlet and outlet cover plate 15 during discharging, keep cylinder 1 to rotate.Along with the rotation of cylinder 1, logistics is intermittently flowed out by feed inlet and outlet 13, packs by after blowpit 12 water conservancy diversion.Because air outlet 14 end loses logistics sedimentation, logistics no longer enters feed back pipeline 16, and only along with the effect of lifting blade 17 is constantly moved to air outlet 14 end and finally discharges.Blowpit 12 both sides devise obliquely upward to the side plate washer extended, and to rotate and the material that throws away from feed inlet and outlet 13 for reclaiming with cylinder 1.
Claims (4)
1. a material Inner eycle drum-type rapeseed dryer, comprise rack-mounted cylinder, hot air apparatus and whirligig, described cylinder is provided with air inlet, air outlet and feed inlet and outlet, described feed inlet and outlet is provided with the cover plate of closed described feed inlet and outlet, the air outlet of described hot air apparatus is connected with the air inlet of described cylinder, described cylinder is driven by described whirligig and rotates along axis, it is characterized in that, described feed inlet and outlet is arranged on described air outlet side, the inwall of described cylinder is provided with many lifting blades from described air inlet to the direction of air outlet, the axis of described lifting blade and described cylinder is provided with an angle, described angle makes the material in described cylinder move from air inlet to air outlet along with described drum rotating, described lifting blade is fixed with feed back pipe, described feed back pipe in the shape of a spiral and import be arranged on the air opening end of described cylinder and be close to described inner wall of rotary drum, the outlet of described feed back pipe is arranged on the air inlet end of described cylinder, the direction of rotation of described feed back pipe makes the material entering into feed back pipe during described drum rotating move from entrance point to the port of export.
2. material Inner eycle drum-type rapeseed dryer according to claim 1, it is characterized in that, described hot air apparatus comprises electric heater, warm-air pipe and blower fan, one end of described warm-air pipe is connected with the air inlet of described cylinder, the other end is connected with described fan outlet, and described warm-air pipe is enclosed with described electric heater.
3. material Inner eycle drum-type rapeseed dryer according to claim 1 and 2, it is characterized in that, described whirligig comprises roller, roller shaft, motor, decelerator and roller groove, the outer wall of described cylinder is provided with the multiple described roller groove enclosed around described cylinder axis one, described frame is provided with motor, decelerator and roller shaft, described roller shaft is provided with roller, described motor to be connected with described roller shaft by decelerator and to drive described roller shaft to rotate, described roller shaft is arranged on the downside of described cylinder, described roller is arranged in described roller groove, described roller drives described drum rotating.
4. material Inner eycle drum-type rapeseed dryer according to claim 1, it is characterized in that, described frame is provided with blowpit, and described blowpit is arranged on the below of described feed inlet and outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310297739.9A CN103416835B (en) | 2013-07-16 | 2013-07-16 | A kind of material Inner eycle drum-type rapeseed dryer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310297739.9A CN103416835B (en) | 2013-07-16 | 2013-07-16 | A kind of material Inner eycle drum-type rapeseed dryer |
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| CN103416835A CN103416835A (en) | 2013-12-04 |
| CN103416835B true CN103416835B (en) | 2016-02-03 |
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| CN201310297739.9A Expired - Fee Related CN103416835B (en) | 2013-07-16 | 2013-07-16 | A kind of material Inner eycle drum-type rapeseed dryer |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105018215A (en) * | 2015-07-09 | 2015-11-04 | 安徽省光明粮油工业有限公司 | Roller type heating and dehydrating device for vegetable seeds |
| CN106052336A (en) * | 2016-06-30 | 2016-10-26 | 夏华 | Drying machine for crop seeds |
| CN108931121A (en) * | 2018-08-08 | 2018-12-04 | 汪保华 | A kind of drying unit suitable for peanut |
| CN113154826A (en) * | 2021-04-25 | 2021-07-23 | 湖南农业大学 | Rapeseed three-pass drying device |
| CN113154860A (en) * | 2021-04-26 | 2021-07-23 | 湖南农业大学 | Three-return-stroke cyclone type rape drying device |
| CN113203262B (en) * | 2021-04-27 | 2022-07-19 | 湖南农业大学 | Three-return-stroke cyclone-type intelligent rapeseed drying control system |
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| ES1073875Y (en) * | 2011-01-05 | 2011-05-20 | Tecaire Intercom S A | COFFEE AND SEED INDUSTRIAL TOASTER. |
| CN201947919U (en) * | 2011-04-06 | 2011-08-31 | 厦门市海林生物饲料有限公司 | Drum drier |
| CN202083205U (en) * | 2011-04-29 | 2011-12-21 | 佛山市顺德区智锃机械有限公司 | Roller supporting device |
| CN202154006U (en) * | 2011-07-22 | 2012-03-07 | 李元吉 | Integral vegetable-fruit drying device |
| CN203015810U (en) * | 2013-01-11 | 2013-06-26 | 周秉军 | Spiral reverse-flow type nut frying equipment |
| CN203340967U (en) * | 2013-07-16 | 2013-12-18 | 湖南农业大学 | Material internal circulation drum rapeseed dryer |
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2013
- 2013-07-16 CN CN201310297739.9A patent/CN103416835B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2162314Y (en) * | 1993-09-15 | 1994-04-20 | 秦升益 | Moulding sand heater |
| CN2911573Y (en) * | 2006-04-25 | 2007-06-13 | 岳邦富 | Single-stage drying cylinder and mutli-stage drying cylinder and high moisture material dryer thereof |
| CN200994383Y (en) * | 2006-12-26 | 2007-12-26 | 黄山市神峰茶机制造有限公司 | Multi-edge drum tea drier |
| ES1073875Y (en) * | 2011-01-05 | 2011-05-20 | Tecaire Intercom S A | COFFEE AND SEED INDUSTRIAL TOASTER. |
| CN201947919U (en) * | 2011-04-06 | 2011-08-31 | 厦门市海林生物饲料有限公司 | Drum drier |
| CN202083205U (en) * | 2011-04-29 | 2011-12-21 | 佛山市顺德区智锃机械有限公司 | Roller supporting device |
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