CN104489887A - Twin-screw rice flour extrusion moulding machine - Google Patents
Twin-screw rice flour extrusion moulding machine Download PDFInfo
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- CN104489887A CN104489887A CN201410826039.9A CN201410826039A CN104489887A CN 104489887 A CN104489887 A CN 104489887A CN 201410826039 A CN201410826039 A CN 201410826039A CN 104489887 A CN104489887 A CN 104489887A
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Abstract
The invention discloses a twin-screw rice flour extrusion moulding machine which comprises a shell, a conveying section and an extrusion section, wherein the conveying section is arranged in the shell and comprises two first screws with screw flights engaged with each other; the extrusion section is arranged in the shell and comprises two mixing screws with screw flights engaged with each other, and one ends of the mixing screws are respectively hinged with the free ends of the two first screws. According to the invention, the rice flour extrusion moulding machine is retrofitted and the conveying section is retrofitted to twin screws, so that unprocessed food grains are prevented from being blocked in the conveying process; the extrusion section is retrofitted to mixing twin screws, so that the unprocessed food grains can be mixed well so as to be extruded and moulded; moreover, a first feeding device and a second feeding device are respectively arranged at the upper ends of the conveying section and the mixing section, thus, the feeding devices can be selectively used according to the properties of the unprocessed food grains. The improved device is wide in application range, and the extruded product is smooth and fine in taste.
Description
Technical field
The present invention relates to technical field of food machinery.More particularly, the present invention be more particularly directed to a kind of twin-screw ground rice single lead screw ex truding briquetting machine.
Background technology
Present ground rice processing mostly adopt singe screw with pan mill single lead screw ex truding briquetting machine, conveying screw rod and kneading screw are singe screw.Due to the different in kind of coarse cereals, potato class and staple food grain rice, when the ratio of coarse cereals, potato class increases, the conveying capacity of screw rod declines, and coarse cereals additional proportion reduces, and make the coarse cereals ground rice thickness of extrusion molding uneven, the coarse cereals ratio in ground rice is also uneven.Charging simultaneously can not make material in extruder reduce smoothly, and occur the phenomenon that screw rod dallies, wear and tear in machines is severe, and service life of a machine is shortened.
For food, the material that picture brown rice, rice, corn class etc. are harder, by means of the element that shearing force is larger, rice need be ground, mill is a kind of element providing larger shearing, the mutual motion of movable grinding disc and fixed millstone can provide larger shearing force, can be used for the harder objuct material ground as rice.When adding the auxiliary material as fresh potato and so in rice made products, because fresh potato is different from the hardness of rice made products, there is no need through the high shear element as mill.
In view of above description, urgently there is a kind of phenomenon that raw grain can be avoided to block in course of conveying, and optionally can use feed arrangement according to the character of raw grain, there is the scope of application broader, the generation of the twin-screw ground rice single lead screw ex truding briquetting machine that the mouthfeel of extruded product is finer and smoother.
Summary of the invention
The object of the invention is to overcome the conveying coarse cereals of ground rice extrusion forming device singe screw in prior art and the more difficult defect of potato class, a kind of phenomenon that raw grain can be avoided to block in course of conveying is provided, and optionally can use feed arrangement according to the character of raw grain, there is the scope of application broader, the twin-screw ground rice single lead screw ex truding briquetting machine that the mouthfeel of extruded product is finer and smoother.
For achieving the above object with some objects, the invention discloses a kind of ground rice single lead screw ex truding briquetting machine, it is characterized in that, comprising:
Housing;
Transportation section, it is arranged in described housing, and described transportation section comprises two intermeshing first screw rods of spiral shell rib;
And extruded segment, it is arranged in described housing, and described extruded segment comprises two intermeshing kneading screws of spiral shell rib, and one end of described two kneading screws is connected with the free end of described two the first screw rods respectively.Described transportation section is twin-screw conveying, and can rotate freely, such as direction of rotation is identical or contrary, and the rotating speed of described screw rod such as regulates by frequency converter, can realize the operating mode of various rotating speed, can meet the different types of material of processing.Can heating-cooling device be increased in the bottom of described housing or side, be connected with temperature control panel by sensor, the temperature of heating cooling can be set, thus realize multistage heating cooling, ensure that the temperature of raw grain in conveying and extruded process.When raw grain enters transportation section from feed arrangement, because transportation section have employed two the first screw rods, such as the rotating speed of two the first screw rods is identical, therefore raw grain can according to 1: 1 pro rate on two the first screw rods, because two the first screw rods have shared raw grain jointly, compared to singe screw conveying, twin-screw conveying effectively can avoid the phenomenon blocked, and owing to there is region of engagement between two the first screw rods, raw grain can carry out preliminary mixing in transportation section.The screw-rod structure of described extruded segment can adopt twin-screw element, also can adopt mesh plate element.Such as, described extruded segment is two kneading screws, and mill is set at the joining place of described transportation section and described extruded segment, material enters described extruded segment after the preliminary mixing of transportation section and the grinding of mill, the material that the region of engagement of described two kneading screws can be mixed and finely ground further, and then extruded, the mouthfeel of extruded product can be made so finer and smoother.The scope of application of ground rice single lead screw ex truding briquetting machine of the present invention is wider, and the raw grain such as carrying out processing is rice, corn, coarse cereals or potato class.
Preferably, wherein, described twin-screw ground rice single lead screw ex truding briquetting machine, also comprises:
Feed arrangement, it is arranged on the housing, and described feed arrangement comprises the first feed arrangement, and it is arranged on the described shell one end near described two the first screw rods; Second feed arrangement, it is arranged on described two kneading screws on the described housing of one end of described two kneading screws and described two the first screw rod joining places.The material that such as brown rice, rice, corn class etc. are harder, need grind rice by means of the element that shearing force is larger, therefore needs to use described first feed arrangement raw grain to be transported to transportation section, then carries out grinding such as mill through the element that shearing force is larger; When adding the auxiliary material as fresh potato and so in rice made products, because fresh potato is different from the hardness of rice made products, there is no need through the high shear element such as mill, therefore raw grain only directly need enter extruded segment from described second feed arrangement.Therefore user can optionally use two feed arrangements according to the character of raw grain.
Preferably, wherein, described twin-screw ground rice single lead screw ex truding briquetting machine, described first feed arrangement and described second feed arrangement include the first funnel and the second funnel that in the vertical direction staggers mutually, and are provided with the first transfer passage between the lower end sidewall of described first funnel and described second funnel upper end sidewall; Second screw rod, it is arranged in described first transfer passage; First drive unit, it drives described second screw rod;
Wherein, the volume of the first funnel is greater than the volume of the second funnel.Described second funnel shields to described first funnel, raw grain can be avoided directly to enter described first screw rod from described first funnel and occur unrestrained phenomenon.
Preferably, wherein, described twin-screw ground rice single lead screw ex truding briquetting machine, described two the first screw rods can rotate freely, and direction of rotation is identical.
Preferably, wherein, described twin-screw ground rice single lead screw ex truding briquetting machine, also comprises:
Mill group, it is arranged on the joining place of described two the first screw rods and described two kneading screws.The hardness of such as raw grain is comparatively large, and therefore need the larger mill of shearing force to grind it, it is extruded that the material after porphyrize enters described extruded segment, and the finished product mouthfeel of extruding can be made so finer and smoother.
Preferably, wherein, described twin-screw ground rice single lead screw ex truding briquetting machine, described mill group is at least one group.
Preferably, wherein, described twin-screw ground rice single lead screw ex truding briquetting machine, described mill group is two groups and comprises:
Two fixed millstones, it is circular ring structure, and the excircle of described two fixed millstones is installed on the madial wall of described housing respectively, and described two fixed millstones arrange multiple mill groove respectively; Described mill groove is the circulation passage of material on movable grinding disc and fixed millstone.
Two the first movable grinding discs and two the second movable grinding discs, itself and spaced apart parallel point of described fixed millstone card are located at described fixed millstone both sides, described two the first movable grinding discs are installed on described two the first screw rods respectively, described two the second movable grinding discs are installed on described two kneading screws respectively, and the excircle of described two the first movable grinding discs does not contact with the madial wall of described housing with the excircle of two the second movable grinding discs, and described movable grinding disc arranges multiple screw channel.Wherein, described screw channel is the circulation passage of material on twin-screw, and on the screw channel on described two the first movable grinding discs and described two fixed millstones, the number of screw channel and angle can change according to the characteristic of processing raw grain.The shearing force that movable grinding disc containing different angles and different number screw channel and the fixed millstone containing different angles and different number mill groove provide is different, and the raw grain being suitable for processing is also different.Therefore different mills can be selected according to the characteristic of raw grain.
Preferably, wherein, described twin-screw ground rice single lead screw ex truding briquetting machine, also comprises:
Second drive unit, it drives described two the first screw rods;
Gear-box, it comprises two output shafts and a power shaft, and the driving shaft of described power shaft and described second drive unit is coaxially arranged, and described two output shafts and described two the first screw rod one_to_one corresponding are coaxially arranged.
Preferably, wherein, described twin-screw ground rice single lead screw ex truding briquetting machine, also comprises:
Control device, it is arranged on described support, and described control device is to control described first drive unit and the second drive unit.
Beneficial effect of the present invention is:
1, ground rice single lead screw ex truding briquetting machine of the present invention selects twin-screw as transportation section, because two screw rods share the conveying of raw grain jointly, effectively avoids the blockage problem at transportation section raw grain, and raw grain carries out preliminary mixing in the region of engagement of transportation section.
2, the extruded segment of rice noodle forming machine of the present invention selects mixing twin-screw, and because mixing twin-screw also exists region of engagement, material can further to mix and then extruded in extruded segment, and the mouthfeel of extruded product can be made finer and smoother.
3, the present invention devises feed arrangement respectively in the upper end of transportation section and extruded segment, and user optionally can use feed arrangement according to the character of raw grain, has not only saved the time, has reduced cost, and adds the scope of application of ground rice single lead screw ex truding briquetting machine.
Accompanying drawing explanation
Fig. 1 is twin-screw ground rice single lead screw ex truding briquetting machine housing interior structure schematic diagram of the present invention;
Fig. 2 is twin-screw ground rice single lead screw ex truding briquetting machine structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
As shown in Figure 1, ground rice single lead screw ex truding briquetting machine structure of the present invention comprises:
Housing 1;
Transportation section, it is arranged in described housing 1, and described transportation section comprises two intermeshing first screw rods 2 of spiral shell rib;
And extruded segment, it is arranged in described housing 1, and described extruded segment comprises two intermeshing kneading screws 3 of spiral shell rib, and one end of described two kneading screws 3 is connected with the free end of described two the first screw rods 2 respectively.Described transportation section is twin-screw conveying, and can rotate freely, such as direction of rotation is identical or contrary, and described screw speed such as regulates by frequency converter, can realize the operating mode of various rotating speed, can meet the different types of material of processing.When raw grain enters transportation section from feed arrangement, because transportation section have employed two the first screw rods, such as the rotating speed of two the first screw rods 2 is identical, therefore raw grain can according to 1: 1 pro rate on two the first screw rods 2, because two the first screw rods 2 have shared raw grain jointly, compared to singe screw conveying, twin-screw conveying effectively can avoid the phenomenon blocked, and owing to there is region of engagement between two the first screw rods 2, raw grain can carry out preliminary mixing in transportation section.The screw-rod structure of described extruded segment can adopt twin-screw element, also can adopt mesh plate element.Such as, described extruded segment is two kneading screws, and mill is set at the joining place of described transportation section and described extruded segment, material enters described extruded segment after the preliminary mixing of transportation section and the grinding of mill, the material that the region of engagement of described two kneading screws can be mixed and finely ground further, and then extruded, the mouthfeel of extruded product can be made so finer and smoother.
Feed arrangement, it is arranged on described housing 1, and described feed arrangement comprises the first feed arrangement 4, and it is arranged on described housing 1 one end near described two the first screw rods 2; Second feed arrangement 5, it is arranged on described two kneading screws 3 near described two kneading screws 3 with on the described housing 1 of one end of described two the first screw rod 2 joining places.Described feed arrangement can adopt level to measure feeder.The material that such as brown rice, rice, corn class etc. are harder, need grind rice by means of the element that shearing force is larger, therefore needs to use described first feed arrangement 4 raw grain to be transported to transportation section, then carries out grinding such as mill through the element that shearing force is larger; When adding the auxiliary material as fresh potato and so in rice made products, because fresh potato is different from the hardness of rice made products, there is no need through the high shear element such as mill, therefore raw grain only directly need enter extruded segment from described second feed arrangement.Therefore user can optionally use two feed arrangements according to the character of raw grain.The scope of application of ground rice single lead screw ex truding briquetting machine of the present invention is wider, and the raw grain such as carrying out processing is rice, corn, coarse cereals or potato class.
Described first feed arrangement 4 and described second feed arrangement 5 include the first funnel 6 and the second funnel 7 that in the vertical direction staggers mutually, and are provided with the first transfer passage between the lower end sidewall of described first funnel 6 and described second funnel 7 upper end sidewall; Second screw rod 8, it is arranged in described first transfer passage; First drive unit 9, it drives described second screw rod 8;
Wherein, the volume of the first funnel 6 is greater than the volume of the second funnel 7.Described second funnel 7 shields to described first funnel 6, raw grain can be avoided directly to enter described first screw rod 2 from described first funnel 6 and occur unrestrained phenomenon.
Described two the first screw rods 2 can rotate freely, and direction of rotation is identical.
Mill group, it is arranged on the joining place of described two the first screw rods 2 and described two kneading screws 3.Described mill group is at least one group.The hardness of such as raw grain is comparatively large, and therefore need the larger mill of shearing force to grind it, it is extruded that the material after porphyrize enters described extruded segment, and the finished product mouthfeel of extruding can be made so finer and smoother.
Described mill group is two groups and comprises:
Two fixed millstones 10, it is circular ring structure, and the excircle of described two fixed millstones 10 is installed on the madial wall of described housing 1 respectively, and described two fixed millstones 10 arrange multiple mill groove respectively;
Two the first movable grinding discs 11 and two the second movable grinding discs 12, itself and spaced apart parallel point of described fixed millstone 10 card are located at described fixed millstone 1O both sides, described two the first movable grinding discs 11 are installed on described two the first screw rods 2 respectively, described two the second movable grinding discs 12 are installed on described two kneading screws 3 respectively, and the excircle of described two the first movable grinding discs 11 does not contact with the madial wall of described housing with the excircle of two the second movable grinding discs 12, and described movable grinding disc arranges multiple screw channel.The number of the screw channel on described movable grinding disc and described two fixed millstone 10 upper millstone grooves and angle can change according to the characteristic of processing raw grain.The shearing force that movable grinding disc containing different angles and different number screw channel and the fixed millstone containing different angles and different number mill groove provide is different, and the raw grain being suitable for processing is also different.Therefore different mills can be selected according to the characteristic of raw grain.Wherein, described mill groove is the circulation passage of material on movable grinding disc and fixed millstone, and described screw channel is the circulation passage of material on twin-screw.
Second drive unit 13, it drives described two the first screw rods 2;
Gear-box 14, it comprises two output shafts and a power shaft, and the driving shaft of described power shaft and described second drive unit 13 is coaxially arranged, and described two output shafts and described two the first screw rod 2 one_to_one corresponding are coaxially arranged.
Control device 15, it is arranged on support, and described control device 15 is to control described first drive unit 9 and the second drive unit 13.Described control device 15 can control the rotating speed of transportation section screw rod and the speed of charging.
For ensureing the temperature that raw grain is required in process, the bottom of described housing 1 cooling device 16 can be set, such as water pipe, at the arranged outside heater 17 of described housing 1, such as electric heater.Be connected with temperature control panel by sensor, the temperature of heating cooling can be set, thus realize multistage heating cooling, ensure that the temperature of raw grain in conveying and extruded process.
During work, under the driving of the first drive unit 9, raw grain is entered the second funnel 7 from the transfer passage of the first funnel 6 by the second screw rod 8, then transportation section is entered, second drive unit 13 driving gearbox 14 transmission also drives the first screw rod 2 of transportation section to rotate, first screw rod 2 of raw grain through transportation section enters mill group, and through the grinding of mill group, material kneading screw 3 carries out extrusion operation.In the course of the work, the temperature of heat stepwise and cooling device in time adjustment housings inside can be adopted, ensure extruded temperature.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. a twin-screw ground rice single lead screw ex truding briquetting machine, is characterized in that, comprising:
Housing;
Transportation section, it is arranged in described housing, and described transportation section comprises two intermeshing first screw rods of spiral shell rib;
And extruded segment, it is arranged in described housing, and described extruded segment comprises two intermeshing kneading screws of spiral shell rib, and one end of described two kneading screws is connected with the free end of described two the first screw rods respectively.
2. twin-screw ground rice single lead screw ex truding briquetting machine as claimed in claim 1, is characterized in that, also comprise:
Feed arrangement, it is arranged on the housing, and described feed arrangement comprises the first feed arrangement, and it is arranged on the described shell one end near described two the first screw rods; Second feed arrangement, it is arranged on described two kneading screws on the described housing of one end of described two kneading screws and described two the first screw rod joining places.
3. twin-screw ground rice single lead screw ex truding briquetting machine as claimed in claim 1 or 2, it is characterized in that, described first feed arrangement and described second feed arrangement include the first funnel and the second funnel that in the vertical direction staggers mutually, and are provided with the first transfer passage between the lower end sidewall of described first funnel and described second funnel upper end sidewall; Second screw rod, it is arranged in described first transfer passage; First drive unit, it drives described second screw rod;
Wherein, the volume of the first funnel is greater than the volume of the second funnel.
4. twin-screw ground rice single lead screw ex truding briquetting machine as claimed in claim 1, it is characterized in that, described two the first screw rods can rotate freely, and direction of rotation is identical.
5. twin-screw ground rice single lead screw ex truding briquetting machine as claimed in claim 1, is characterized in that, also comprise:
Mill group, it is arranged on the joining place of described two the first screw rods and described two kneading screws.
6. twin-screw ground rice single lead screw ex truding briquetting machine as claimed in claim 5, it is characterized in that, described mill group is at least one group.
7. twin-screw ground rice single lead screw ex truding briquetting machine as claimed in claim 6, it is characterized in that, described mill group is two groups and comprises:
Two fixed millstones, it is circular ring structure, and the excircle of described two fixed millstones is installed on the madial wall of described housing respectively, and described two fixed millstones arrange multiple mill groove respectively;
Two the first movable grinding discs and two the second movable grinding discs, itself and spaced apart parallel point of described fixed millstone card are located at described fixed millstone both sides, described two the first movable grinding discs are installed on described two the first screw rods respectively, described two the second movable grinding discs are installed on described two kneading screws respectively, and the excircle of described two the first movable grinding discs does not contact with the madial wall of described housing with the excircle of two the second movable grinding discs, and described movable grinding disc arranges multiple screw channel.
8. twin-screw ground rice single lead screw ex truding briquetting machine as claimed in claim 5, is characterized in that, also comprise:
Second drive unit, it drives described two the first screw rods;
Gear-box, it comprises two output shafts and a power shaft, and the driving shaft of described power shaft and described second drive unit is coaxially arranged, and described two output shafts and described two the first screw rod one_to_one corresponding are coaxially arranged.
9. twin-screw ground rice single lead screw ex truding briquetting machine as claimed in claim 6, is characterized in that, also comprise:
Control device, it is arranged on described support, and described control device is to control described first drive unit and the second drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826039.9A CN104489887B (en) | 2014-12-25 | 2014-12-25 | A kind of twin screw rice flour single lead screw ex truding briquetting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826039.9A CN104489887B (en) | 2014-12-25 | 2014-12-25 | A kind of twin screw rice flour single lead screw ex truding briquetting machine |
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| CN104489887A true CN104489887A (en) | 2015-04-08 |
| CN104489887B CN104489887B (en) | 2016-11-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905393A (en) * | 2015-05-19 | 2015-09-16 | 九阳股份有限公司 | An anti-pasting high efficient rice noodle production method and household noodle machine |
| CN112425812A (en) * | 2020-10-30 | 2021-03-02 | 马社会 | Plant protein meat double-screw extruder |
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| KR101141748B1 (en) * | 2009-09-01 | 2012-07-12 | 김수연 | Manufacturing device for rice noodle and manufacturing method thereof |
| CN103798939A (en) * | 2014-02-25 | 2014-05-21 | 江西华达昌食品有限公司 | Backflow pressurized self-cooking straight-bar rice noodle extrusion discharging machine |
| CN204409552U (en) * | 2014-12-25 | 2015-06-24 | 中国农业科学院农产品加工研究所 | A kind of twin-screw ground rice single lead screw ex truding briquetting machine |
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Patent Citations (6)
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| CN1676025A (en) * | 2004-03-31 | 2005-10-05 | 张观长 | Self-controlled rice-flour noodles squeezing machine |
| KR100851360B1 (en) * | 2008-05-30 | 2008-08-08 | 최종묵 | Apparatus for making noodles |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104489887B (en) | 2016-11-30 |
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Inventor after: Dai Xiaofeng Inventor after: Zhang Hong Inventor after: Liu Qiannan Inventor after: Hu Honghai Inventor after: Xu Fen Inventor after: Zhang Chunjiang Inventor after: Huang Feng Inventor after: Zhang Xue Inventor after: Chen Wenbo Inventor before: Zhang Hong Inventor before: Liu Qiannan Inventor before: Dai Xiaofeng Inventor before: Hu Honghai Inventor before: Xu Fen Inventor before: Zhang Chunjiang Inventor before: Huang Feng Inventor before: Zhang Xue Inventor before: Chen Wenbo |