CN204694007U - Ground rice drying unit - Google Patents
Ground rice drying unit Download PDFInfo
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- CN204694007U CN204694007U CN201520166474.3U CN201520166474U CN204694007U CN 204694007 U CN204694007 U CN 204694007U CN 201520166474 U CN201520166474 U CN 201520166474U CN 204694007 U CN204694007 U CN 204694007U
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Abstract
The utility model discloses a kind of ground rice drying unit, comprise conveying shell and air-heater, charging aperture is provided with above the left side of described conveying shell, lower right-hand side is provided with discharging opening, circumferential inner wall is provided with at least 2 infrared heaters, center is provided with helical axis, described helical axis is provided with helical blade, helical axis right-hand member is external decelerator and motor successively, described helical blade is provided with cutting knife, described discharging opening is connected by discharge nozzle and warm-air pipe, and described warm-air pipe one end is connected with air-heater.The utility model achieves conveying, broken and seasoning multifunctional integrated technique, practical, and utilizes secondary drying technical scheme drying rate fast, and production efficiency is high, and the quality of production is reliable.
Description
Technical field
The utility model belongs to ground rice production and processing technical field, particularly a kind of ground rice drying unit.
Background technology
At present, ground rice is produced and is mostly adopted traditional water mill ground rice processing technology, need through removal of impurities, clean, immersion, defibrination, dehydration, drying, cooling, the operation such as screening and packaging, can ground rice be processed into.Ground rice can become muffin after dehydration procedure, needs to be delivered to disintegrating machine by manual operation, is delivered to drying system again after fragmentation by manual operation, and labour intensity is large, and production efficiency is low, and unhygienic, and the stability of product yield quality is also difficult to be guaranteed; Simultaneously after defibrination, the process of dehydration two-step, carry on as before containing a large amount of moisture, have to pass through drying system drying and processing, existing furnace drying method has electrical heating oven drying method, hot-blast stove oven drying method and Steam Heating oven drying method etc., generally single a kind of furnace drying method is all adopted to carry out ground rice oven dry in actual production, because each furnace drying method all has weak point, the efficiency as electrical heating oven drying method electric energy conversion heat energy is low, power consumption is many; Hot-blast stove oven drying method bake out temperature is stable not; Steam Heating oven drying method fixed assets investment is large, and cost is high, and not easily, production requirement complexity causes in boiler management, and drying rate is slow, expend time in length therefore to adopt single furnace drying method to cause, and production efficiency is low.Also have ground rice in process of manufacture, need configure conveying device, breaker, drying unit respectively, its floor space is large, and complex structure, manufacturing cost is high, and production efficiency is low, and automaticity is poor.When ground rice drying system is dried, moisture can be discharged outside drying system as a vapor after heating, how by Steam Recovery, rationally makes full use of the energy, realizes environmental protection and energy saving, is again a problem needing to be solved further in ground rice production process.
Utility model content
The purpose of this utility model is just to overcome the deficiencies in the prior art, provides a kind of ground rice drying unit, and this device achieves conveying, broken and seasoning multifunctional integrated technique, practical; Utilize secondary drying technology drying rate fast, production efficiency is high, and the quality of production is reliable; Steam Recovery utilizes, environmental protection and energy saving.
For achieving the above object, the utility model provides a kind of ground rice drying unit, comprise conveying shell and air-heater, charging aperture is provided with above the left side of described conveying shell, lower right-hand side is provided with discharging opening, circumferential inner wall is provided with at least 2 infrared heaters, the upper end of outer circumferential walls is provided with some Steam Recovery pipes, center is provided with helical axis, described helical axis is provided with helical blade, helical axis right-hand member is external decelerator and motor successively, described helical blade is provided with cutting knife, described discharging opening is connected by discharge nozzle and warm-air pipe, described warm-air pipe one end is connected with air-heater.
Further, described infrared heater quantity is 2 ~ 8, and described infrared heater is arranged along conveying casing circumference inner wall even distribution.
Further, described air-heater mainly comprises air blast, heater, control circuit.
Further, described infrared heater adopts board-like far-infrared heater or manages bar-shaped infrared heater.
Further, the thermal source of described infrared heater adopts power supply.
Further, the other end of described warm-air pipe is connected with the charging aperture of cooling system.
Further, the external cold water heating furnace of described Steam Recovery pipe.
The beneficial effects of the utility model: this realizes novel employing helical feed mode, and compared to artificial conveyance or Belt Conveying, its transfer efficiency is high, product health; Helical blade is provided with cutting knife, and cutting knife achieves the break process that ground rice becomes muffin shape after processed; Conveying casing circumference inwall is provided with infrared heater, infrared heater is infrared radiation after energising, achieve the first drying of ground rice, and the method for infrared baking is compared to electrical heating oven drying method, hot-blast stove oven drying method, steam drying method, have that rate of drying is fast, dry mass good, capacity usage ratio advantages of higher.After first drying, ground rice flow to warm-air pipe from discharging opening, and the hot blast produced after being energized by air-heater realizes the secondary drying of ground rice.The utility model achieves conveying, fragmentation, seasoning multifunctional integrated technique, achieve mechanization continuous prodution, production technology is simple, with short production cycle, time and labour saving, practical, and by the technical scheme of secondary drying, drying rate is fast, and drying efficiency is high, production efficiency is high, and the quality of production is reliable.The utility model is also provided with some Steam Recovery pipes, the external cold water heating furnace of Steam Recovery pipe in the outer circumferential walls of conveying shell, and this technical scheme is by the steam of recovery in order to heating cold water, and achieve energy regenerating and utilize, environmental protection is energy-conservation again.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
In figure: 1, charging aperture, 2, conveying shell, 3, helical blade, 4, helical axis, 5, infrared heater, 6, discharging opening; 7, decelerator; 8, motor; 9, discharge nozzle; 10, air-heater; 11, warm-air pipe; 12, Steam Recovery pipe.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, the technical solution of the utility model is further illustrated, but do not do the restriction to it.
As shown in Figure 1, a kind of ground rice drying unit that the utility model provides, comprise conveying shell 2 and air-heater 10, charging aperture 1 is provided with above the left side of described conveying shell 2, lower right-hand side is provided with discharging opening 6, circumferential inner wall is provided with at least 2 infrared heaters 5, the upper end of outer circumferential walls is provided with some Steam Recovery pipes 12, center is provided with helical axis 4, described helical axis 4 is provided with helical blade 3, helical axis 4 right-hand member is external decelerator 7 and motor 8 successively, described helical blade 3 is provided with cutting knife, described discharging opening 6 is connected by discharge nozzle 9 and warm-air pipe 11, described warm-air pipe 11 one end is connected with air-heater 10, described infrared heater 5 quantity is 2 ~ 8, described infrared heater 5 is along the uniform setting of conveying shell 2 circumferential inner wall, described air-heater 10 mainly comprises air blast, heater, control circuit, described infrared heater 5 adopts board-like far-infrared heater or manages bar-shaped infrared heater, the thermal source of described infrared heater 5 adopts electric energy, the described other end of warm-air pipe 11 is connected with the charging aperture of cooling system, the external cold water heating furnace 12 of described Steam Recovery pipe.
Air-heater 10 mainly comprises air blast, heater, control circuit, the operation principle of air-heater 10 is: air-heater 10 is after energising, air blast blow air in heater, air is made evenly to pass through from the medial and lateral of helical form heating wire, the heat produced after heating wire energising carries out heat exchange with the cold air passed through, thus uses the wind-warm syndrome of air outlet to raise.The leaving air temp detected is fed back to temperature controller by the K type thermocouple at air outlet place in time, and instrument according to the actual temperature of the temperature monitoring of the setting work of, and will transmit back solid-state relay and then whether control heater works for information about.Meanwhile, ventilation blower can utilize blast regulator (frequency converter, air door) to regulate the air force of blow air, thus, realizes the regulation and control of operating temperature, air quantity.In addition, air-heater is also provided with overtemperature prote loop to ventilation blower air inlet, motor and is provided with the sincere switch of emergency brake to way circuit, further improves the protection to equipment.
Infrared drying principle: infrared drying refers to the drying means utilizing infrared radiation to make the moisture in dried material to vaporize.Infrared ray to be wavelength the be electromagnetic wave of 0.72 ~ 1000 μm, usually by the title far infrared of wavelength more than 5.6 μm, the title near infrared ray of wavelength below 5.6 μm.Because wet stock and moisture etc. have in far-infrared band wide absorption band of being good at, have very strong absorption to the far infrared of this some frequency of region, therefore far-infrared rays drying has rate of drying soon, dry mass is good, capacity usage ratio advantages of higher.Therefore infrared heater of the present utility model is selected board-like far infra-red heater or is managed bar-shaped infrared heater.
Embodiment 1, infrared heater 5 adopts board-like far infra-red heater.Board-like far infra-red heater is, at the inner face of board-like line UV radiation body far away (metal sheet surface has far-infrared paint or ceramic treatment two kinds), resistance wire is housed, from resistance heater through conducting heat with heating radiation body, more radial to injection far infrared from doing.The feature of board-like far infra-red heater is that energy density is higher, does not need to use reflecting plate, and uniform temperature is good.
Embodiment 2, infrared heater 5 adopts the bar-shaped infrared heater of pipe.The pipe of managing bar-shaped infrared heater can be stainless steel seamless pipe crust and is processed into the very high radiating surface of infrared radiation rate with electricity slurry, inside then penetrates nickel filament, and fill gaps is entered insulant as magnesia and so on, to increase the uniformity of temperature, namely two ends energising sends far infrared.Pipe also can adopt quartz ampoule (MID INFRARED) and ceramic magnetic tube in addition, places nichrome wire, send infrared ray and carry out heated parts after energising in pipe.
Utility model works principle: rice defibrination, muffin is become after processed, muffin enters from charging aperture 1, motor 8 drives helical axis 4 after decelerator 7, helical blade 3, cutting knife rotates, the spiral realizing muffin moves defeated, cutting knife completes the break process of muffin simultaneously, infrared radiation after the infrared heater 5 simultaneously carrying shell 2 circumferential inner wall to arrange is energized, realize the first drying of ground rice, after first drying, ground rice flow in the warm-air pipe 11 of external air-heater 10 from discharging opening 6, the hot blast produced after being energized by air-heater 10 realizes the secondary drying of ground rice, the other end of warm-air pipe 11 is connected with the charging aperture of cooling system simultaneously, namely after completing ground rice secondary drying, directly turn next step refrigerating work procedure.Carry the outer circumferential walls of shell 2 to be provided with some Steam Recovery pipes 12, moisture, after heating becomes steam, flow to external cold water heating furnace from Steam Recovery pipe 12 simultaneously, achieves Steam Recovery and utilizes.
This realizes novel employing helical feed mode, and compared to artificial conveyance or Belt Conveying, its transfer efficiency is high, product health; Helical blade 3 is provided with cutting knife, and cutting knife achieves the break process that ground rice becomes muffin shape after processed; Conveying shell 2 circumferential inner wall is provided with infrared heater 5, infrared heater 5 is infrared radiation after energising, achieve the first drying of ground rice, and the method for infrared baking is compared to electrical heating oven drying method, hot-blast stove oven drying method, steam drying method, have that rate of drying is fast, dry mass good, capacity usage ratio advantages of higher, baking time can shorten greatly, and power consumption can reduce to 1/2 ~ 1/3; Also greatly can save space, and easy to use, and cost is low, is convenient to temperature control, and equipment is simple, invests little, is convenient to produce.After first drying, ground rice flow to warm-air pipe 9 from discharging opening 6, and the hot blast produced after being energized by air-heater 10 realizes the secondary drying of ground rice.The utility model achieves conveying, fragmentation, seasoning multifunctional integrated technique, achieve mechanization continuous prodution, production technology is simple, with short production cycle, time and labour saving, practical, and by the technical scheme of secondary drying, drying rate is fast, and drying efficiency is high, production efficiency is high, and the quality of production is reliable.The utility model is also provided with some Steam Recovery pipes 12, the external cold water heating furnace of Steam Recovery pipe 12 in the outer circumferential walls of conveying shell 2, and this technical scheme is by the steam of recovery in order to heating cold water, and achieve energy regenerating and utilize, environmental protection is energy-conservation again.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a ground rice drying unit, it is characterized in that: comprise conveying shell and air-heater, charging aperture is provided with above the left side of described conveying shell, lower right-hand side is provided with discharging opening, circumferential inner wall is provided with at least 2 infrared heaters, the upper end of outer circumferential walls is provided with some Steam Recovery pipes, center is provided with helical axis, described helical axis is provided with helical blade, helical axis right-hand member is external decelerator and motor successively, described helical blade is provided with cutting knife, and described discharging opening is connected by discharge nozzle and warm-air pipe, and described warm-air pipe one end is connected with air-heater.
2. ground rice drying unit according to claim 1, is characterized in that, described infrared heater quantity is 2 ~ 8, and described infrared heater is arranged along conveying casing circumference inner wall even distribution.
3. ground rice drying unit according to claim 1, is characterized in that, described air-heater comprises air blast, heater, control circuit.
4. ground rice drying unit according to claim 1, is characterized in that, described infrared heater adopts board-like far-infrared heater or manages bar-shaped infrared heater.
5. ground rice drying unit according to claim 1, is characterized in that, the thermal source of described infrared heater adopts power supply.
6. ground rice drying unit according to claim 1, is characterized in that, the other end of described warm-air pipe is connected with the charging aperture of cooling system.
7. ground rice drying unit according to claim 1, is characterized in that, the external cold water heating furnace of described Steam Recovery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166474.3U CN204694007U (en) | 2015-03-24 | 2015-03-24 | Ground rice drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166474.3U CN204694007U (en) | 2015-03-24 | 2015-03-24 | Ground rice drying unit |
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| Publication Number | Publication Date |
|---|---|
| CN204694007U true CN204694007U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520166474.3U Expired - Fee Related CN204694007U (en) | 2015-03-24 | 2015-03-24 | Ground rice drying unit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212690A (en) * | 2015-10-26 | 2016-01-06 | 浙江翔鹰中央厨房设备有限公司 | Food steaming machine |
| CN106733419A (en) * | 2016-12-23 | 2017-05-31 | 芜湖航天特种电缆厂股份有限公司 | Silica hydrogel application device |
| CN106923168A (en) * | 2017-04-25 | 2017-07-07 | 永州市零陵香零山食品有限公司 | The automatic peg cutting machine of rice stick |
| CN111426183A (en) * | 2020-04-28 | 2020-07-17 | 福建龙亿粉体装备制造有限公司 | Infrared light wave on-line drying device and on-line drying grinding equipment |
| CN112484072A (en) * | 2020-11-24 | 2021-03-12 | 湖南省农友机械集团有限公司 | Hot-blast furnace hot blast heater and air inlet device thereof |
-
2015
- 2015-03-24 CN CN201520166474.3U patent/CN204694007U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212690A (en) * | 2015-10-26 | 2016-01-06 | 浙江翔鹰中央厨房设备有限公司 | Food steaming machine |
| CN106733419A (en) * | 2016-12-23 | 2017-05-31 | 芜湖航天特种电缆厂股份有限公司 | Silica hydrogel application device |
| CN106923168A (en) * | 2017-04-25 | 2017-07-07 | 永州市零陵香零山食品有限公司 | The automatic peg cutting machine of rice stick |
| CN111426183A (en) * | 2020-04-28 | 2020-07-17 | 福建龙亿粉体装备制造有限公司 | Infrared light wave on-line drying device and on-line drying grinding equipment |
| CN111426183B (en) * | 2020-04-28 | 2021-12-21 | 福建龙亿粉体装备制造有限公司 | Infrared light wave on-line drying device and on-line drying grinding equipment |
| CN112484072A (en) * | 2020-11-24 | 2021-03-12 | 湖南省农友机械集团有限公司 | Hot-blast furnace hot blast heater and air inlet device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160324 |