CN103300461A - Two-stage drying and scattering device for rice flour - Google Patents
Two-stage drying and scattering device for rice flour Download PDFInfo
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- CN103300461A CN103300461A CN2013102117000A CN201310211700A CN103300461A CN 103300461 A CN103300461 A CN 103300461A CN 2013102117000 A CN2013102117000 A CN 2013102117000A CN 201310211700 A CN201310211700 A CN 201310211700A CN 103300461 A CN103300461 A CN 103300461A
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Abstract
The invention provides a two-stage drying and scattering device for rice flour, relating to the field of rice flour producing equipment. The two-stage drying and scattering device is used for solving the problem in the prior art that the processed rice flour is poor in quality. The device mainly comprises a press filter, hot-air blowers, cyclone separators and a collector connected to the tail end of the cyclone separators, wherein the press filter is connected with the hot-air blowers through a material collection hopper and a spiral feeding device, the material collection hopper is arranged below the press filter, and the hot-air blowers are connected with the cyclone separators through a pipeline. According to the device provided by the invention, the fine rice flour with good quality can be produced so as to meet the market demands on higher fine degree of the rice flour; and due to twice drying, twice scattering and twice cyclone separation, the drying and scattering effect is improved, so that the quality of the product is improved.
Description
Technical field:
The present invention relates to ground rice production equipment field, relate in particular to a kind of ground rice two-stage oven dry and break up device.
Background technology:
Ground rice refers to the rice to be raw material, collecting packing after immersion, making beating, press filtration, air-dry breaing up.Meticulous ground rice is the most frequently used the processing raw material of food-processing industry, and the fine degree of ground rice processing has determined the popularity of ground rice purposes.In the prior art, the quality of rice noodles that processes is relatively poor, can only satisfy some to the less demanding market demand of ground rice fine degree.
Summary of the invention:
The object of the present invention is to provide the oven dry of a kind of ground rice two-stage to break up device, to solve the problem of the quality of rice noodles difference that prior art processes.
Technical problem to be solved by this invention realizes by the following technical solutions:
Device is broken up in a kind of ground rice two-stage oven dry, it is characterized in that: mainly comprise filter press, air-heater, cyclone separator and be connected the gatherer of cyclone separator end, be connected with spiral feeder by aggregate bin between described filter press and the air-heater, described aggregate bin is arranged on filter press below, is connected by pipeline between described air-heater and the cyclone separator.
Described pipeline is connected in series successively by multistage " U " type pipeline and forms, described pipeline vertically arranges, and pipeline arranges up and down in the space back and forth, and the longer pipe road can be set in less space, increase the time that ground rice passes through in pipeline, improve drying effect and air-flow to the effect of breaing up of ground rice.
Described pipeline is provided with breeze way, the pipe diameter of breeze way is greater than all the other segment pipe diameters, ground rice enters the bigger breeze way of caliber with air-flow from all the other less sections of caliber, air-flow changes the direction of motion in meeting at the reducing place, raising is to the effect of breaing up of ground rice, and after air-flow entered the bigger breeze way of caliber simultaneously, air velocity can slow down, can prolong the drying time of ground rice in pipeline, improve drying effect.
Described breeze way is vertical section, and two sections are vertically passed through U-shaped transit joint connection between the section.
Described cyclone separator comprises primary cyclone and secondary cyclone, described air-heater comprises one-level air-heater and secondary air-heater, described primary cyclone is connected after the one-level air-heater, described secondary air-heater is connected between primary cyclone and the secondary cyclone, ground rice separates through air-dry the breaing up with two stage cyclone of two-stage, further improve the fine degree of ground rice, thereby improved product quality.
Described primary cyclone and secondary cyclone upper end are provided with blast pipe respectively, discharge the malleation air-flow that one-level air-heater and secondary air-heater produce respectively.
Described secondary cyclone comprises two cyclonic separation cavitys that series connection arranges, ground rice with hot-air flow in secondary cyclone through twice cyclonic separation, ground rice collection rate height.
Described secondary cyclone comprises two cyclonic separation cavitys that are arranged in parallel, to the good separating effect of ground rice, and the collection rate height, two cyclonic separation cavity upper ends arrange blast pipe and blast pipe protective cover respectively.
Described cyclone separator comprises the cyclonic separation chamber, lower end, cyclonic separation chamber connects the rotation sedimentation chamber, rotation sedimentation chamber lower end arranges discharging opening, described rotation sedimentation chamber comprises the diameter conical section that diminishes gradually and the cylindrical section that is connected the conical section lower end from top to bottom, the longitudinal size of described conical section is 5 times of cylindrical section longitudinal size, described discharging opening is up big and down small taper, discharging opening is arranged on the cylindrical section lower end, cyclone separator provided by the invention is different from traditional cyclone separator, and it reaches the purpose of improving the cyclonic separation effect by structure and the size of optimizing cyclone separator.
Described cyclone separator upper end connects blast pipe, and the blast pipe upper end is provided with the blast pipe protective cover, can play rainproof and the dustproof effect, and blast pipe leads to outdoor, can be expelled to the malleation air-flow in the cyclone separator outdoor.
Described blast pipe protective cover is " people " font protective cover, and is effective to the water conservancy diversion of rainwater.
The invention has the beneficial effects as follows:
Device is broken up in ground rice two-stage oven dry provided by the invention, can produce the meticulous ground rice of quality better, to satisfy the market demand that the ground rice degree of becoming more meticulous is had relatively high expectations; The present invention includes twice oven dry, break up for twice and twice cyclonic separation, improve oven dry and break up effect, thereby improve product quality.
Description of drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of cyclone separator;
Fig. 3 is two structural representations that the cyclonic separation cavity is arranged in parallel.
Wherein, 1. secondary cyclone; 2. gatherer; 3. secondary air-heater; 4. one-level air-heater; 5. spiral feeder; 6. aggregate bin; 7. filter press; 8. breeze way; 9.U type transit joint; 10. primary cyclone; 11. blast pipe; 12. blast pipe protective cover; 13. cyclonic separation chamber; 14. conical section; 15. cylindrical section; 16. discharging opening; 17. cyclonic separation cavity.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further set forth the present invention.
As Fig. 1, shown in Figure 2, device is broken up in a kind of ground rice two-stage oven dry, mainly comprise filter press 7, air-heater, cyclone separator and the gatherer 2 that is connected the cyclone separator end, be connected with spiral feeder 5 by aggregate bin 6 between filter press 7 and the air-heater, aggregate bin 6 is arranged on the filter press below, be connected by pipeline between air-heater and the cyclone separator, pipeline is connected in series successively by multistage " U " type pipeline and forms, pipeline vertically arranges, pipeline arranges up and down in the space back and forth, the longer pipe road can be set in less space, increase the time that ground rice passes through in pipeline, improve drying effect and air-flow to the effect of breaing up of ground rice, pipeline is provided with breeze way 8, the pipe diameter of breeze way 8 is greater than all the other segment pipe diameters, ground rice enters the bigger breeze way of caliber 8 with air-flow from all the other less sections of caliber, air-flow changes the direction of motion in meeting at the reducing place, raising is to the effect of breaing up of ground rice, after air-flow enters the bigger breeze way of caliber 8 simultaneously, air velocity can slow down, and can prolong the drying time of ground rice in pipeline, improves drying effect, breeze way 8 is vertical section, and two sections are vertically passed through U-shaped transit joint 9 connections between the section.
Cyclone separator comprises primary cyclone 10 and secondary cyclone 1, air-heater comprises one-level air-heater 4 and secondary air-heater 3, primary cyclone 10 is connected after the one-level air-heater 4, secondary air-heater 3 is connected between primary cyclone 10 and the secondary cyclone 1, ground rice separates through air-dry the breaing up with two stage cyclone of two-stage, further improved the fine degree of ground rice, thereby raising product quality, primary cyclone 10 and secondary cyclone 1 upper end are provided with blast pipe 11 respectively, discharge the malleation air-flow that one-level air-heater 4 and secondary air-heater 3 produce respectively, secondary cyclone 1 comprises two cyclonic separation cavitys that series connection arranges, ground rice with hot-air flow in secondary cyclone 1 through twice cyclonic separation, ground rice collection rate height.
Cyclone separator comprises cyclonic separation chamber 13,13 lower ends, cyclonic separation chamber connect the rotation sedimentation chamber, rotation sedimentation chamber lower end arranges discharging opening 16, the rotation sedimentation chamber comprises the diameter conical section 14 that diminishes gradually and the cylindrical section 15 that is connected conical section 14 lower ends from top to bottom, discharging opening 16 is up big and down small taper, discharging opening 16 is arranged on cylindrical section 15 lower ends, wherein the longitudinal size in cyclonic separation chamber 13 is 1.4m, the longitudinal size of the conical section 14 of rotation sedimentation chamber is 3m, the longitudinal size of the cylindrical section 15 of rotation sedimentation chamber is 0.6m, and the longitudinal size of discharging opening 16 is 0.5m.
The cyclone separator upper end connects blast pipe 11, blast pipe 11 upper ends are provided with blast pipe protective cover 12, can play rainproof and the dustproof effect, blast pipe 11 leads to outdoor, can be expelled to the malleation air-flow in the cyclone separator outdoor, blast pipe protective cover 12 is " people " font protective cover, and is effective to the water conservancy diversion of rainwater.
As shown in Figure 3, be two structural representations that cyclonic separation cavity 17 is arranged in parallel of secondary cyclone.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and the specification only is preference of the present invention; be not used for limiting the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. device is broken up in a ground rice two-stage oven dry, it is characterized in that: mainly comprise filter press, air-heater, cyclone separator and the gatherer that is connected the cyclone separator end, be connected with spiral feeder by aggregate bin between described filter press and the air-heater, described aggregate bin is arranged on the filter press below, be connected by pipeline between described air-heater and the cyclone separator, described cyclone separator comprises primary cyclone and secondary cyclone, described air-heater comprises one-level air-heater and secondary air-heater, described primary cyclone is connected after the one-level air-heater, described secondary air-heater is connected between primary cyclone and the secondary cyclone, and described secondary cyclone comprises two cyclonic separation cavitys that series connection arranges.
2. device is broken up in ground rice two-stage oven dry according to claim 1, it is characterized in that: described primary cyclone and secondary cyclone upper end are provided with blast pipe respectively.
3. device is broken up in ground rice two-stage oven dry according to claim 1 and 2, it is characterized in that: described cyclone separator upper end connects blast pipe, and the blast pipe upper end is provided with the blast pipe protective cover.
4. device is broken up in ground rice two-stage oven dry according to claim 3, and it is characterized in that: described blast pipe protective cover is " people " font protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102117000A CN103300461A (en) | 2013-05-30 | 2013-05-30 | Two-stage drying and scattering device for rice flour |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102117000A CN103300461A (en) | 2013-05-30 | 2013-05-30 | Two-stage drying and scattering device for rice flour |
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| CN103300461A true CN103300461A (en) | 2013-09-18 |
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| CN2013102117000A Pending CN103300461A (en) | 2013-05-30 | 2013-05-30 | Two-stage drying and scattering device for rice flour |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005117985A (en) * | 2003-10-17 | 2005-05-12 | Kubota Corp | Wash-free rice producing equipment |
| JP2011234644A (en) * | 2010-05-07 | 2011-11-24 | Nishimura Kikai Seisakusho:Kk | System for producing rice flour, device for soaking rice, and tempering device |
| CN102987297A (en) * | 2012-12-11 | 2013-03-27 | 安徽瑞德华机电设备有限公司 | Production process of potato whole flour |
| CN203290194U (en) * | 2013-05-30 | 2013-11-20 | 安徽省怀远县鑫泰粮油有限公司 | Two-stage rice noodle drying and scattering device |
-
2013
- 2013-05-30 CN CN2013102117000A patent/CN103300461A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005117985A (en) * | 2003-10-17 | 2005-05-12 | Kubota Corp | Wash-free rice producing equipment |
| JP2011234644A (en) * | 2010-05-07 | 2011-11-24 | Nishimura Kikai Seisakusho:Kk | System for producing rice flour, device for soaking rice, and tempering device |
| CN102987297A (en) * | 2012-12-11 | 2013-03-27 | 安徽瑞德华机电设备有限公司 | Production process of potato whole flour |
| CN203290194U (en) * | 2013-05-30 | 2013-11-20 | 安徽省怀远县鑫泰粮油有限公司 | Two-stage rice noodle drying and scattering device |
Non-Patent Citations (2)
| Title |
|---|
| 万忠红等: "新型糯米粉烘干工艺初探", 《粮食与食品工业》, vol. 14, no. 2, 30 April 2007 (2007-04-30), pages 11 - 13 * |
| 霍夫曼等: "《旋风分离器：原理、设计和工程应用》", 30 September 2004, article "旋风分离器", pages: 238-239 * |
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Application publication date: 20130918 |