A kind of twin screw rice flour single lead screw ex truding briquetting machine
Technical field
The present invention relates to technical field of food machinery.More specifically, the present invention be more particularly directed to a kind of double spiral shell
Bar rice flour single lead screw ex truding briquetting machine.
Background technology
Present rice flour processing mostly use single screw rod with pan mill single lead screw ex truding briquetting machine, conveying screw rod
And kneading screw is single screw rod.Owing to miscellaneous grain crops, potato class are different from the character of staple food grain rice, when miscellaneous grain crops,
The ratio of potato class increases, and the conveying capacity of screw rod declines, and miscellaneous grain crops additional proportion reduces so that extrusion molding
Miscellaneous grain crops rice flour thickness uneven, the miscellaneous grain crops ratio in rice flour is the most uneven.Feed simultaneously and can make the most smoothly
In obtaining extruder, material reduces, and the phenomenon that screw rod dallies occurs, and wear and tear in machines is severe so that the longevity of machine
Life shortens.
For food, as harder materials such as brown rice, rice, Semen Maydis classes, need to be by means of shearing force
Bigger element grinds rice, and mill is a kind of element providing bigger shearing, movable grinding disc and fixed millstone
Mutually motion bigger shearing force can be provided, can be used to grind harder material as rice.When
When adding the adjuvant as fresh potato etc in rice made products, owing to fresh potato is different from the hardness of rice made products, do not have
Move through high shear element as mill.
In view of above description, it would be highly desirable to have a kind of phenomenon being avoided that raw grain blocks in course of conveying, and energy
Character according to raw grain optionally uses feed arrangement, has the scope of application broader, extruded product
The generation of the twin screw rice flour single lead screw ex truding briquetting machine that mouthfeel is finer and smoother.
Summary of the invention
It is an object of the invention to overcome rice flour extrusion forming device list screw rod transmission miscellaneous grain crops and potato in prior art
The defect that class is relatively difficult, it is provided that a kind of phenomenon being avoided that raw grain blocks in course of conveying, and can root
Optionally use feed arrangement according to the character of raw grain, there is the scope of application broader, the mouth of extruded product
Feel finer and smoother twin screw rice flour single lead screw ex truding briquetting machine.
For achieving the above object with some purposes, the invention discloses a kind of rice flour single lead screw ex truding briquetting machine, it is special
Levy and be, including:
Housing;
Transportation section, it is arranged in described housing, and described transportation section includes two spiral shell ribs intermeshing
One screw rod;
And extruded segment, it is arranged in described housing, and described extruded segment includes that two spiral shell ribs engage each other
Kneading screw, one end of said two kneading screw is held in the mouth with the free end of said two the first screw rod respectively
Connect.Described transportation section is twin screw conveying, is freely rotatable, and such as direction of rotation is identical or contrary, institute
The rotating speed stating screw rod such as can be adjusted by converter, can realize the operating mode of various rotating speed, can meet
Process different types of material.Heating-cooling device can be increased in the bottom of described housing or side, pass through
Sensor is connected with temperature control panel, can set the temperature of heating cooling, thus it is cold to realize multistage heating
But, it is ensured that raw grain temperature during carrying and be extruded.When raw grain enters defeated from feed arrangement
During the section of sending, due to transportation section, to have employed two the first screw rods, the such as rotating speed of two the first screw rods identical,
Therefore raw grain can be according on pro rate to two first screw rod of 1: 1, owing to two the first screw rods are total to
With having shared raw grain, compared to single screw rod transmission, the phenomenon of blocking can be effectively avoided in twin screw conveying,
And owing to there is region of engagement between two the first screw rods, raw grain can carry out preliminary mixing in transportation section
Close.The screw-rod structure of described extruded segment can use twin-screw element, it is possible to uses mesh plate element.Example
As, described extruded segment is two kneading screws, and the joining place in described transportation section and described extruded segment sets
Putting mill, material enters described extruded segment after the preliminary mixing of transportation section and the grinding of mill, described
The material that the region of engagement of two kneading screws can be mixed and finely ground further, so extruded, so may be used
The mouthfeel making extruded product is finer and smoother.The scope of application of the rice flour single lead screw ex truding briquetting machine of the present invention is wider, such as
The raw grain being processed is rice, Semen Maydis, miscellaneous grain crops or potato class.
Preferably, wherein, described twin screw rice flour single lead screw ex truding briquetting machine, also include:
Feed arrangement, on the housing, described feed arrangement includes the first feed arrangement in its setting, its
It is positioned close to the described shell one end of said two the first screw rod;Second feed arrangement, it is arranged on institute
State two kneading screws near one end of said two kneading screw and said two the first screw rod joining place
On described housing.The such as harder material such as brown rice, rice, Semen Maydis class, need to be bigger by means of shearing force
Element rice is ground, it is therefore desirable to use described first feed arrangement raw grain to be transported to transportation section, so
After carry out grinding such as mill through the element that shearing force is bigger;When adding in rice made products as fresh potato etc
Adjuvant time, owing to fresh potato is different from the hardness of rice made products, it is not necessary that through such as mill
High shear element, therefore raw grain only need to be directly entered 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 rice flour single lead screw ex truding briquetting machine, described first feed arrangement and
Described second feed arrangement is included in the first funnel and the second funnel mutually staggered on vertical direction, and
It is provided with the first conveying between lower end sidewall and the described second funnel upper end sidewall of described first funnel to lead to
Road;Second screw rod, it is arranged in described first transfer passage;First driving means, it drives described
Second screw rod;
Wherein, the volume of the first funnel is more than the volume of the second funnel.Described second funnel is to described first
Funnel shields, and raw grain can be avoided to be directly entered described first screw rod from described first funnel and occur spilling
The phenomenon fallen.
Preferably, wherein, described twin screw rice flour single lead screw ex truding briquetting machine, said two the first screw rod can
Rotate freely, and direction of rotation is identical.
Preferably, wherein, described twin screw rice flour single lead screw ex truding briquetting machine, also include:
Mill group, it is arranged on the joining place of said two the first screw rod and said two kneading screw.Example
Hardness such as raw grain is bigger, it is therefore desirable to it is ground by the mill that shearing force is bigger, finely ground after thing
It is extruded that material enters described extruded segment, and the finished product mouthfeel that so can make extruding is finer and smoother.
Preferably, wherein, described twin screw rice flour single lead screw ex truding briquetting machine, described mill group is at least one
Group.
Preferably, wherein, described twin screw rice flour single lead screw ex truding briquetting machine, described mill group is two groups of bags
Include:
Two fixed millstones, it is circular ring structure, and the excircle of said two fixed millstone is installed in described respectively
On the medial wall of housing, said two fixed millstone is respectively provided with multiple mill groove;Described mill groove is
The circulation passage of material on mill 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
Being located at described fixed millstone both sides, said two the first movable grinding disc is installed on said two the first screw rod respectively,
Said two the second movable grinding disc is installed on said two kneading screw respectively, and the dynamic mill of said two first
The excircle of the excircle of dish and two the second movable grinding discs does not contacts with the medial wall of described housing, described dynamic
Multiple screw channel is set on mill.Wherein, described screw channel is the circulation passage of material on twin screw, described two
On screw channel on individual first movable grinding disc and said two fixed millstone, number and the angle of screw channel can be former according to processing
The characteristic of grain is changed.Containing different angles and the movable grinding disc of different number screw channels with containing different angles
Different with the shearing force that the fixed millstone of different number mill grooves provides, the raw grain being suitable to processing is the most different.Cause
This can select different mills according to the characteristic of raw grain.
Preferably, wherein, described twin screw rice flour single lead screw ex truding briquetting machine, also include:
Second driving means, it drives said two the first screw rod;
Gear-box, it includes that two output shafts and a power shaft, described power shaft drive with described second
The drive shaft of device is coaxially disposed, and said two output shaft is coaxial with said two the first screw rod one_to_one corresponding
Arrange.
Preferably, wherein, described twin screw rice flour single lead screw ex truding briquetting machine, also include:
Controlling device, it is arranged on described support, and described control device drives dress to control described first
Put and the second driving means.
The beneficial effects of the present invention is:
1, the rice flour single lead screw ex truding briquetting machine selection twin screw of the present invention is as transportation section, owing to two screw rods are common
Share the conveying of raw grain, effectively avoid the blockage problem at transportation section raw grain, and raw grain is in conveying
The region of engagement of section carries out preliminary mixing.
2, the extruded segment of the rice noodle forming machine of the present invention selects mixing twin screw, owing to mixing twin screw exists
Region of engagement, material can further mix and then extruded in extruded segment, can make the mouth of extruded product
Feel finer and smoother.
3, the present invention has separately designed feed arrangement in the upper end of transportation section and extruded segment, and user can be according to former
The character of grain optionally uses feed arrangement, has not only saved the time, has reduced cost, and has increased
The scope of application of rice flour single lead screw ex truding briquetting machine.
Accompanying drawing explanation
Fig. 1 is twin screw rice flour single lead screw ex truding briquetting machine housing interior structure schematic diagram of the present invention;
Fig. 2 is twin screw rice flour single lead screw ex truding briquetting machine structural representation of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference
Description word can be implemented according to this.
As it is shown in figure 1, rice flour single lead screw ex truding briquetting machine structure of the present invention includes:
Housing 1;
Transportation section, it is arranged in described housing 1, and described transportation section includes that two spiral shell ribs are intermeshing
First screw rod 2;
And extruded segment, it is arranged in described housing 1, and described extruded segment includes that two spiral shell ribs are mutually nibbled
Close kneading screw 3, one end of said two kneading screw 3 respectively with said two the first screw rod 2
Free end is connected.Described transportation section be twin screw conveying, be freely rotatable, such as direction of rotation identical or
On the contrary, described screw speed such as can be adjusted by converter, can realize the operating mode of various rotating speed,
The different types of material of processing can be met.When raw grain enters transportation section from feed arrangement, due to transportation section
Have employed two the first screw rods, the rotating speed of such as two the first screw rods 2 is identical, and therefore raw grain can be according to
On the pro rate of 1: 1 to two the first screw rod 2, owing to two the first screw rods 2 have shared raw grain jointly,
Compared to single screw rod transmission, the phenomenon of blocking can be effectively avoided in twin screw conveying, and due to two the
There is region of engagement between one screw rod 2, raw grain can carry out preliminary mixing in transportation section.Described extruding
The screw-rod structure of section can use twin-screw element, it is possible to uses mesh plate element.Such as, described extruding
Section is two kneading screws, and the joining place in described transportation section and described extruded segment arranges mill, material
Described extruded segment, said two kneading screw is entered after the preliminary mixing of transportation section and the grinding of mill
The material that can be mixed and finely ground further of region of engagement, and then extruded, so can make extruded product
Mouthfeel is finer and smoother.
Feed arrangement, it is arranged on described housing 1, and described feed arrangement includes the first feed arrangement 4,
It is positioned close to described housing 1 one end of said two the first screw rod 2;Second feed arrangement 5, its
It is arranged on said two kneading screw 3 near said two kneading screw 3 and said two the first screw rod 2
On the described housing 1 of one end of joining place.Described feed arrangement can use level to measure feeder.Such as
The harder materials such as brown rice, rice, Semen Maydis class, need to grind rice by means of the element that shearing force is bigger,
It is thus desirable to use described first feed arrangement 4 that raw grain is transported to transportation section, it is then passed through shearing force more
Big element carries out grinding such as mill;When adding the adjuvant as fresh potato etc in rice made products, due to
Fresh potato is different from the hardness of rice made products, it is not necessary that through such as high shear element as mill, because of
This raw grain only need to be directly entered extruded segment from described second feed arrangement.Therefore user can be according to raw grain
Character optionally use two feed arrangements.The scope of application of the rice flour single lead screw ex truding briquetting machine of the present invention is more
Extensively, the raw grain being such as processed is rice, Semen Maydis, miscellaneous grain crops or potato class.
Described first feed arrangement 4 and described second feed arrangement 5 are included on vertical direction the most wrong
The first funnel 6 and the second funnel 7 opened, and the lower end sidewall of described first funnel 6 with described second leakage
Struggle against and be provided with the first transfer passage between 7 upper end sidewalls;Second screw rod 8, it is arranged on described first defeated
In sending passage;First driving means 9, it drives described second screw rod 8;
Wherein, the volume of the first funnel 6 is more than the volume of the second funnel 7.Described second funnel 7 is to institute
State the first funnel 6 to shield, raw grain can be avoided to be directly entered described first from described first funnel 6
There is unrestrained phenomenon in screw rod 2.
Said two the first screw rod 2 is freely rotatable, and direction of rotation is identical.
Mill group, it is arranged on the joining place of said two the first screw rod 2 and said two kneading screw 3.
Described mill group is least one set.The hardness of such as raw grain is bigger, it is therefore desirable to the mill that shearing force is bigger
It is ground, finely ground after material enter described extruded segment extruded, so can make the one-tenth of extruding
Product mouthfeel is finer and smoother.
Described mill group is two groups and includes:
Two fixed millstones 10, it is circular ring structure, and the excircle of said two fixed millstone 10 is the most fixed
On the medial wall of described housing 1, said two fixed millstone 10 is respectively provided with multiple mill groove;
Two the first movable grinding discs 11 and two the second movable grinding discs 12, itself and described fixed millstone 10 card interval
Opening and parallel set up separately in described fixed millstone 1O both sides, said two the first movable grinding disc 11 is installed in described respectively
On two the first screw rods 2, said two the second movable grinding disc 12 is installed in said two kneading screw 3 respectively
On, and the excircle of said two the first movable grinding disc 11 and the excircle of two the second movable grinding discs 12 and institute
The medial wall stating housing does not contacts, and described movable grinding disc arranges multiple screw channel.Screw channel on described movable grinding disc
Can become according to the characteristic of processing raw grain with number and the angle of said two fixed millstone 10 upper millstone groove
Change.Containing different angles and the movable grinding disc of different number screw channels with containing different angles and different number mills
The shearing force that the fixed millstone of groove provides is different, and the raw grain being suitable to processing is the most different.Therefore can be according to raw grain
Characteristic selects different mills.Wherein, described mill groove is that on movable grinding disc and fixed millstone, the circulation of material is led to
Road, described screw channel is the circulation passage of material on twin screw.
Second driving means 13, it drives said two the first screw rod 2;
Gear-box 14, it includes two output shafts and a power shaft, and described power shaft drives with described second
The drive shaft of dynamic device 13 is coaxially disposed, said two output shaft and said two the first screw rod 2 one a pair
Should be coaxially disposed.
Controlling device 15, it is arranged on support, and described control device 15 drives to control described first
Device 9 and the second driving means 13.Described control device 15 can control the rotating speed of transportation section screw rod and enter
The speed of material.
The temperature required in the course of processing for ensureing raw grain, the bottom of described housing 1 can arrange cooling
Device 16, such as water pipe, arrange heater 17, such as electric heater in the outside of described housing 1.
It is connected with temperature control panel by sensor, the temperature of heating cooling can be set, thus realize multistage and add
Heat cooling, it is ensured that raw grain temperature during carrying and be extruded.
During work, under the driving of the first driving means 9, the second screw rod 8 by raw grain from the first funnel 6
Transfer passage enter the second funnel 7, subsequently into transportation section, the second driving means 13 drives gear-box
14 transmissions also drive the first screw rod 2 of transportation section to rotate, and the raw grain the first screw rod 2 through transportation section enters
Mill group, through the grinding of mill group, material kneading screw 3 carries out extrusion operation.In the course of the work,
The temperature within zone heating and chiller in time adjustment housings can be used, it is ensured that extruded temperature.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party
Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability
For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype
Enclosing under limited general concept, the present invention is not limited to specific details and shown here as the figure with description
Example.