CN202059970U - Bran dreg production device - Google Patents
Bran dreg production device Download PDFInfo
- Publication number
- CN202059970U CN202059970U CN2011201409296U CN201120140929U CN202059970U CN 202059970 U CN202059970 U CN 202059970U CN 2011201409296 U CN2011201409296 U CN 2011201409296U CN 201120140929 U CN201120140929 U CN 201120140929U CN 202059970 U CN202059970 U CN 202059970U
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- rice
- conveying worm
- bran
- process units
- dregs
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Abstract
The utility model discloses a bran dreg production device, which comprises a rice bran screening and separating device, a granulation device, a drying device and a leaching device. A spiral conveyer device is positioned between the drying device and the leaching device. The bran dreg production device is simple in structure, low in equipment investment, low in rice bran production material consumption, low in energy consumption and high in comprehensive benefits. Produced bran dregs are high in protein content, good in comprehensive quality and excellent in color.
Description
Technical field: the utility model relates to the grain-production processing unit (plant), particularly a kind of process units of the chaff dregs of rice.
Background technology: the chaff dregs of rice claim rice bran meal again, it is the important source material of production of fodder, the chaff dregs of rice are with rice bran or claim that oily chaff is that raw material is produced at present, and rice bran is the byproduct in the paddy processing rice process, during the existing chaff dregs of rice are produced, rice bran enters into the leaching device with the lifting device processing again with the dryer processing after granulation, the energy consumption that the chaff dregs of rice are produced is big, the loss of raw material rice bran is big, the chaff cake protein matter content of producing simultaneously, all there is deficiency in aspects such as product comprehensive quality, comprehensive production cost height, and benefit is low.
Existing on the other hand production method equipment investment is relatively large.Granulation in the apparatus, stopping up very easily appears in the steam inlet port when modified, and the steam circulation does not freely cause energy consumption big.As Chinese patent application number be 200910071263.0 " processing methods of low denatured rice bran meal " its be to be raw material with the rice bran; use the comminutor granulation; control the modified time; the water content of granulation diameter and material is more than 12 ﹪; enter the drying machine drying then; by control medium temperature, blast, flow; wind speed waits to be handled material; be delivered to infuser again, carry out low temperature with solvent and leach, the extraction time of control solvent; temperature etc. make the chaff dregs of rice with the last desolventizing of evaporator evaporation to the end; its equipment investment is big, quality control difficulty, production cost height.
The utility model content: the utility model is exactly the process units that a kind of chaff dregs of rice will be provided, and its apparatus structure is simple, and equipment investment is little, and the production raw rice bran consumes low, and energy consumption is little, the chaff cake protein content height of producing, and product comprehensive quality is good, and color and luster is good, the comprehensive benefit height.
The process units of the utility model chaff dregs of rice comprises rice bran selection by winnowing separator, prilling granulator, drying unit and leaches device, is provided with helix transporting device between described drying unit and the leaching device.
The compression ratio that the utility model is controlled described prilling granulator is 1:4-9; Ring die throat diameter 1.5-3mm.
Prilling granulator described in the utility model comprises feeding conveyor and the modified conveying worm that is attached thereto, and is provided with steam inlet tube on modified conveying worm.
Steam inlet tube described in the utility model is located at modified conveying worm middle part.
Feeding conveyor described in the utility model is quantitative conveying worm.
The comprehensive production cost of the chaff dregs of rice that adopts this utility model device to produce is low, and good product quality, protein content reach more than 17%, and color and luster is good, and the low low equipment investment of energy resource consumption is saved cost of investment during production.
The utility model; and pass through existing chaff dregs of rice process units; helix transporting device; and the compression ratio of the comminutor of material; and the heating steam inlet port improved; thereby reach production high-quality chaff dregs of rice purpose and significantly reduce steam consumption, energy savings can also reach the purpose of control oven dry back pellet moisture content, has significantly reduced production cost.
With the utility model process units, the chaff dregs of rice of production, per diem the output of 100 tons of items for disposal is calculated, and day can improve the rate of cracking rice to reach more than 15 ﹪, and the protein content of producing the chaff dregs of rice can improve 1.5 ﹪, and calculating by present market price can increase surplus the economic benefit 6000 yuan more.
Use the chaff dregs of rice that the utility model process units produces after testing, every technical indicator is as follows: wt%
| Project | Index |
| Protein content | 18.03% |
| Coarse ash | 6.01% |
| Crude fibre | ≦8% |
| Moisture content | 12% |
| Residual oil | 0.5-0.6% |
Last table is produced for using the utility model deviceThe chaff dregs of rice detect data.
Description of drawings:
Fig. 1 process units schematic flow sheet of the present invention;
Fig. 2 is a steam inlet port schematic diagram in prilling granulator 1 granulation process;
Among the figure in 1,2,1. prilling granulator, 2. dryer, 3. pellet conveying worm, the modified conveying worm of 3a., 4. motor, 5. feed hopper 6. spiral propellers, 7. leach device, 8. feeding conveyor, 9. tube connector, 10. body, 11. steam inlet tubes.
The specific embodiment:
As shown in Figure 1, 2, rice bran is made the broken separation of chaff through selection by winnowing, rice bran after separating carries out granulation with prilling granulator, and described prilling granulator comprises feeding conveyor 8 and the modified conveying worm 3a that is attached thereto, and is provided with steam inlet tube 11 on modified conveying worm 3a.Earlier rice bran with feeding conveyor 8 generally with small-sized quantitative conveying worm in tube connector 9 delivers into modified conveying worm 3a, promptly be commonly called as big auger medium position at modified conveying worm 3a and establish steam inlet tube 11, the rice bran material in the modified conveying worm 3a is carried out modifier treatment with steam; The ring die throat diameter of control prilling granulator comminutor is made as 1.5-3mm, compression ratio is controlled between the 1:4-1:9, the pellet produced than existing methods of the pellet diameter of producing through prilling granulator 1 is littler like this, because 2 oven dry of pellet drying machine are handled the back water contents generally at 10-14 wt %; Promptly cut with scissors dragon with pellet conveying worm 3 again and be delivered to that the water content of pellet is reduced to 8-9 wt % when leaching in the device 7, and control makes pellet enter into the temperature of leaching device 7 about 55 ℃, pellet is solvent impregnated through leaching device 7, promptly gets chaff dregs of rice product through processing such as subsequent evaporation solvent precipitations again.
After the rice bran granulation at present, through handling with dryer, the water content of its rice bran pellet is by quality ratio at 10-14 wt %, if use existing conveying device, as present use elevator, directly be delivered to when leaching in the device, the moisture content amount of pellet is still more than 10%, carry and adopt the utility model process units to substitute elevator with helix transporting device, the rice bran pellet water content of carrying can reach below the 8-9% wt, because it is generally acknowledged that under normal conditions therefore pellet mostly adopts flat elevator to carry because the helical blade upset makes the broken shaping that can influence pellet of pellet at present when the rice bran pellet of granulation is carried with the imperial conveying worm of hinge.Because of using the imperial conveying of hinge constantly to stir for 120 ℃, make pellet moisture content constantly volatilize simultaneously from the higher pellet of the temperature that comminutor comes out with blade rotation.
Another side improves the ring die throat diameter and the compression ratio of comminutor, and the chaff dregs of rice appearance luster of producing like this is better whiter, and it is about about 0.5% that Residual oil content reduces, the protein content height.
Embodiment 1Mass ratio
As shown in Figure 1, 2, to be raw material with the rice bran with rice bran be delivered to after the broken separating treatment of screening chaff carries out granulation in the prilling granulator 1.Prilling granulator comprises feeding conveyor 8 and the modified conveying worm 3a that is attached thereto; on modified conveying worm 3a, be provided with steam inlet tube 11; the ring die throat diameter 2.5mm of comminutor; compression ratio is 1:8; being provided with steam inlet tube 11 steam at the medium position of modified conveying worm 3a enters in the modified conveying worm 3a material is heated; the pellet of producing through prilling granulator 1 with dryer 2 be generally plate dryer dry to the moisture content water content be 10-14%; with pellet conveying worm 3 pellet is delivered to again and leaches in the device 7; the water content of pellet promptly reduces to 8%; temperature is 65 ℃ and enters into leaching device 7 that the wet dregs of rice of pellet general designation are chaff dregs of rice product through processing such as follow-up desolventizings again after leaching processing.
Embodiment 2Mass ratio
All the other are identical with embodiment 1 except that situation about the following describes, and the ring die throat diameter of comminutor is 2mm among the embodiment 2, and compression ratio is 1:5.
Claims (5)
1. the process units of chaff dregs of rice comprises rice bran selection by winnowing separator, prilling granulator, drying unit and leaches device, it is characterized in that drying unit and leach between the device being provided with helix transporting device.
2. according to the process units of the described chaff dregs of rice of claim 1, the compression ratio that it is characterized in that controlling described prilling granulator is 1:4-9; Ring die throat diameter 1.5-3mm.
3. according to the process units of the described chaff dregs of rice of claim 1, it is characterized in that described prilling granulator comprises feeding conveyor and the modified conveying worm that is attached thereto, and is provided with steam inlet tube on modified conveying worm.
4. according to the process units of the described chaff dregs of rice of claim 3, it is characterized in that described steam inlet tube is located at modified conveying worm middle part.
5. according to the process units of the described chaff dregs of rice of claim 3, it is characterized in that described feeding conveyor is quantitative conveying worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201409296U CN202059970U (en) | 2011-05-06 | 2011-05-06 | Bran dreg production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201409296U CN202059970U (en) | 2011-05-06 | 2011-05-06 | Bran dreg production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202059970U true CN202059970U (en) | 2011-12-07 |
Family
ID=45053860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201409296U Expired - Fee Related CN202059970U (en) | 2011-05-06 | 2011-05-06 | Bran dreg production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202059970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210427A (en) * | 2011-05-06 | 2011-10-12 | 胡黎明 | Production method and device of bran meal |
-
2011
- 2011-05-06 CN CN2011201409296U patent/CN202059970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210427A (en) * | 2011-05-06 | 2011-10-12 | 胡黎明 | Production method and device of bran meal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20111207 Termination date: 20130506 |