CN201410397Y - Airflow-classification flour machine with mill body made of natural stone - Google Patents
Airflow-classification flour machine with mill body made of natural stone Download PDFInfo
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- CN201410397Y CN201410397Y CN2009200882393U CN200920088239U CN201410397Y CN 201410397 Y CN201410397 Y CN 201410397Y CN 2009200882393 U CN2009200882393 U CN 2009200882393U CN 200920088239 U CN200920088239 U CN 200920088239U CN 201410397 Y CN201410397 Y CN 201410397Y
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- abrasive dust
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Abstract
The utility model discloses an airflow-classification flour machine with a mill body made of natural stone. The flour machine comprises a coarse grinding part and a fine grinding part, wherein the coarse grinding part comprises a stony grinding roll and an air screen which is arranged below the stony grinding roll, a vibration motor is arranged at the lower part of the air screen, and a dischargeport of the coarse grinding part is connected with a feed port of the fine grinding part through a feed machine. The flour machine has a novel and reasonable structure, improves the mechanical work efficiency and enhances the mechanical safe performance, and the ground floor is natural green and environmental friendly; and the airflow classification flour machine can be matched with a novel husk-removing machinery to realize the husk-removing and flour-milling technology which is in fit with the modern flour processing, so that the pollution caused by the dust, the bacteria and the pesticidesand fertilizers on the surface of grain can be eliminated, the self quality of grain can be better protected, the market potential is great and the popularization and the application are facilitated.
Description
Technical field
The utility model belongs to a kind of Cereals Processing Machines, is specifically related to a kind of lithotome mill body air current classifying cornmill.
Background technology
At present; the cornmill of selling on the market and using generally adopts the grinding roller that iron and steel makes and the square plansifter of multilayer screening; the flour that this grinding roller grinds can not be protected the ecosystem quality of grain in intensive processing effectively, and the program that square plansifter screens in the flour milling process is more, complex structure, volume are bigger.In addition, when carrying out fine grinding adjustment fineness of grinding, generally be that upper casing with cornmill takes off, artificial adjustment classification shelves frame is regulated the gap length of classification shelves frame and cone mill body inward flange in the position of central rotating shaft, and the general weight of the upper casing of large-scale cornmill all to be the hundreds of kilogram do not wait to several tons, need to use hanging device to lift just and can take off, a large amount of time and labors is wasted in such adjustment, and then has influence on the raising of production efficiency.
The utility model content
The utility model provides a kind of lithotome mill body air current classifying cornmill in order to solve weak point of the prior art, and this cornmill is time saving and energy saving when adjusting fineness of grinding, can improve the grain processing quality, realizes the classification voluntarily of one-step method sieving-free.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: lithotome mill body air current classifying cornmill, comprise corase grind part and fine grinding part, described corase grind part comprises stone matter grinding roller and pneumatic jig, pneumatic jig is positioned at stone matter grinding roller below, the pneumatic jig bottom is provided with vibrating motor, and the discharging opening of corase grind part is connected by the charging aperture of batcher with the fine grinding part.
Described fine grinding partly comprises frame, frame is provided with six prisms or column type stone matter mill body, be provided with the abrasive dust cavity in the stone matter mill body, be provided with the power transmission shaft that is rotationally connected with frame in the abrasive dust cavity, be provided with the abrasive dust frame on the power transmission shaft from front to back successively, classification shelves frame and wind-aid device, the abrasive dust cavity at abrasive dust frame place is cylindrical, the abrasive dust cavity at classification shelves frame place inwardly is certain taper, the wind-aid device rear is provided with the classification chamber that is communicated with the abrasive dust cavity, rear, classification chamber is provided with discharging channel, be provided with fan blade in the discharging channel, classification chamber and discharging channel lower horizontal are provided with screw feeder, fan blade central shaft and frame are rotationally connected, and this central shaft rear end is provided with the blower fan belt pulley.
The abrasive dust cavity inner wall of described fine grinding part evenly is provided with several small lugs.
Described power transmission shaft is a hollow cylinder, power transmission shaft inside is provided with the major axis that front end stretches out power transmission shaft, major axis is provided with respectively the keyway that is connected with the wind-aid device key with abrasive dust frame, classification shelves frame, on the power transmission shaft with major axis on the keyway corresponding position be provided with through hole greater than the keyway size.
Described power transmission shaft front end is provided with the main frame belt pulley, and the major axis front end is threaded with end cap on being fixed on the main frame belt pulley, is bolted with clamp nut on the major axis of end cap front side.
The end termination cross sectional shape that described major axis stretches out power transmission shaft is square or regular hexagon.
The keyway depth dimensions is not less than major axis radius on the described major axis.
Adopt said structure, the stone matter grinding roller of corase grind part has improved the grain processing quality for the intensive processing of grain provides the ecosystem environment, and the employing pneumatic jig screens, dedusting, has reduced the procedure of grain; The stone matter mill body of fine grinding part can reduce the pollution sources in the grain processing greatly, and environmental protection more by the effect of blower fan and screw feeder, can realize the function of the automatic classification of air-flow after fine grinding; When adjusting fineness of grinding, upper casing that will cornmill takes off, and power transmission shaft need not unload yet, and directly adjusts major axis and stretches into length in the Hollow Transmission Shafts, and major axis is pulled outwardly can adjust bigger fineness of grinding, inwardly pushes away to adjust less fineness of grinding; The rotation major axis is regulated major axis and is stretched into the interior length of Hollow Transmission Shafts, more accurately adjusts the gap length of classification shelves frame and stone matter grinding roller inwall; The cross section, an end termination that major axis stretches out power transmission shaft is square or regular hexagon, and instruments such as available spanner block major axis and are rotated, and are more laborsaving in the time of adjusting; The dark depth dimensions of keyway is not less than major axis radius and makes that key connects more solid and reliable when rotating at a high speed on the major axis; The utility model novel and reasonable structure, raising machine work efficient, reduce artificial labour intensity, enhancing machine security performance; the flour environmental protection that grinds; can cooperate novel decortication machinery; realization meets the peeling flour new technology of modern flour processing; promptly remove the pollution of dust, bacterium and the agriculture chemical on grain surface effectively; protected the quality of grain self preferably, market potential is huge, is easy to apply.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of stone matter mill body in the middle of the utility model;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation of central power transmission shaft of the utility model and major axis;
Fig. 5 is the B-B cutaway view of Fig. 4.
The specific embodiment
As Fig. 1～shown in Figure 5, lithotome mill body air current classifying cornmill of the present utility model, comprise corase grind part and fine grinding part, the corase grind part comprises stone matter grinding roller 20 and pneumatic jig 21, corase grind part top is provided with charging aperture 30, pneumatic jig 21 is positioned at stone matter grinding roller 20 belows, and pneumatic jig 21 bottoms are provided with vibrating motor 31, and the discharging opening 22 of corase grind part is connected by the charging aperture 24 of batcher 23 with the fine grinding part.Fine grinding partly comprises frame 1, frame 1 is provided with six prisms or column type stone matter mill body 2, be provided with abrasive dust cavity 3 in the stone matter mill body 2, abrasive dust cavity 3 inwalls evenly are provided with several small lugs 14, be provided with the power transmission shaft 4 that is rotationally connected with frame 1 in the abrasive dust cavity 3, be provided with abrasive dust frame 5 on the power transmission shaft 4 from front to back successively, classification shelves frame 6 and wind-aid device 7, the abrasive dust cavity 3 at abrasive dust frame 5 places is cylindrical, the abrasive dust cavity 3 at classification shelves frame 6 places inwardly is certain taper, wind-aid device 7 rears are provided with the classification chamber 8 that is communicated with abrasive dust cavity 3,8 rears, classification chamber are provided with discharging channel 9, be provided with fan blade 10 in the discharging channel 9, classification chamber 8 and discharging channel 9 lower horizontal are provided with screw feeder 11, and screw feeder 11 rear ends are provided with screw feeder belt pulley 18, the central shaft 12 and the frame 1 of fan blade 10 are rotationally connected, and these central shaft 12 rear ends are provided with blower fan belt pulley 13.Power transmission shaft 4 is a hollow cylinder, power transmission shaft 4 inside are provided with the major axis 15 that front end stretches out power transmission shaft 4, major axis 15 is provided with the keyway 16 that is connected with abrasive dust frame 5, classification shelves frame 6 and wind-aid device 7 keys respectively, on the power transmission shaft 4 with major axis 15 on the keyway corresponding position be provided with through hole 17 greater than keyway 16 sizes.Power transmission shaft 4 front ends are provided with main frame belt pulley 19, major axis 15 front ends are threaded with end cap 25 on being fixed on main frame belt pulley 19, be bolted with clamp nut 26 on the major axis 15 of end cap 25 front sides, major axis 15 front end termination cross sectional shapes are square or regular hexagon, and keyway 16 depth dimensionses are not less than the radius of major axis 15 on the major axis 15.
When work is used, open the motor of corase grind part and fine grinding part, grain is poured into the cavity of corase grind part by charging aperture 30, stone matter grinding roller 20 is roughly ground grain earlier, pneumatic jig 21 is passed through with crust in the corase grind back, foreign material such as dust sift out outside the machine, under the effect of vibrating motor 31, grain after the corase grind is transported on the batcher 23 through discharging opening 22, batcher 23 is transported to the charging aperture 24 of grain by the fine grinding part in the abrasive dust cavity 3,5 pairs of grains of abrasive dust frame in rotation at a high speed carry out fragmentation and grinding, under the effect of fan blade 10 that rotates at a high speed and wind-aid device 7, Powdered or granular flour is sucked in the classification chamber 8 by the gap of classification shelves frame 6 with the inwall formation of abrasive dust cavity 3, and under the effect of screw feeder 11, flour enters in the discharging channel 9, under the effect of fan blade 10, the discharge machine is collected outward then.When adjusting to the classification shelves frame 6 and the gap of the inwall formation of abrasive dust cavity 3, when promptly grain of flour being adjusted, unclamp clamp nut 26, only need utilize spanner to block major axis 15 cross sections and be square or orthohexagonal termination, rotary spanner can make the abrasive dust frame 5, classification shelves frame 6 and the wind-aid device 7 that are connected with key on the major axis 15 move forward or backward, and power transmission shaft 4 is motionless, block firm clamp nut 26 then, adjust the gap length between the inwall of classification shelves frame 6 and abrasive dust cavity 3 very like a cork, thereby adjust fineness comminuting matter.
Claims (7)
1, lithotome mill body air current classifying cornmill, comprise corase grind part and fine grinding part, it is characterized in that: described corase grind part comprises stone matter grinding roller and pneumatic jig, pneumatic jig is positioned at stone matter grinding roller below, the pneumatic jig bottom is provided with vibrating motor, and the discharging opening of corase grind part is connected by the charging aperture of batcher with the fine grinding part.
2, lithotome mill body air current classifying cornmill according to claim 1, it is characterized in that: described fine grinding partly comprises frame, frame is provided with six prisms or column type stone matter mill body, be provided with the abrasive dust cavity in the stone matter mill body, be provided with the power transmission shaft that is rotationally connected with frame in the abrasive dust cavity, be provided with the abrasive dust frame on the power transmission shaft from front to back successively, classification shelves frame and wind-aid device, the abrasive dust cavity at abrasive dust frame place is cylindrical, the abrasive dust cavity at classification shelves frame place inwardly is certain taper, the wind-aid device rear is provided with the classification chamber that is communicated with the abrasive dust cavity, rear, classification chamber is provided with discharging channel, be provided with fan blade in the discharging channel, classification chamber and discharging channel lower horizontal are provided with screw feeder, and fan blade central shaft and frame are rotationally connected, and this central shaft rear end is provided with the blower fan belt pulley.
3, lithotome mill body air current classifying cornmill according to claim 2, it is characterized in that: the abrasive dust cavity inner wall of described fine grinding part evenly is provided with several small lugs.
4, according to claim 2 or 3 described lithotome mill body air current classifying cornmills, it is characterized in that: described power transmission shaft is a hollow cylinder, power transmission shaft inside is provided with the major axis that front end stretches out power transmission shaft, major axis is provided with respectively the keyway that is connected with the wind-aid device key with abrasive dust frame, classification shelves frame, on the power transmission shaft with major axis on the keyway corresponding position be provided with through hole greater than the keyway size.
5, lithotome mill body air current classifying cornmill according to claim 4, it is characterized in that: described power transmission shaft front end is provided with the main frame belt pulley, the major axis front end is threaded with end cap on being fixed on the main frame belt pulley, is bolted with clamp nut on the major axis of end cap front side.
6, lithotome mill body air current classifying cornmill according to claim 5, it is characterized in that: the end termination cross sectional shape that described major axis stretches out power transmission shaft is square or regular hexagon.
7, lithotome mill body air current classifying cornmill according to claim 6, it is characterized in that: the keyway depth dimensions is not less than major axis radius on the described major axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200882393U CN201410397Y (en) | 2009-01-19 | 2009-01-19 | Airflow-classification flour machine with mill body made of natural stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200882393U CN201410397Y (en) | 2009-01-19 | 2009-01-19 | Airflow-classification flour machine with mill body made of natural stone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201410397Y true CN201410397Y (en) | 2010-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200882393U Expired - Fee Related CN201410397Y (en) | 2009-01-19 | 2009-01-19 | Airflow-classification flour machine with mill body made of natural stone |
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| Country | Link |
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| CN (1) | CN201410397Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102524926A (en) * | 2012-02-24 | 2012-07-04 | 浙江中烟工业有限责任公司 | Bludgeoning-type tobacco shred loosening device for cigarettes |
| WO2017152341A1 (en) * | 2016-03-07 | 2017-09-14 | 刘湘静 | Fully-automatic stone flour mill |
-
2009
- 2009-01-19 CN CN2009200882393U patent/CN201410397Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102524926A (en) * | 2012-02-24 | 2012-07-04 | 浙江中烟工业有限责任公司 | Bludgeoning-type tobacco shred loosening device for cigarettes |
| CN102524926B (en) * | 2012-02-24 | 2014-06-04 | 浙江中烟工业有限责任公司 | Bludgeoning-type tobacco shred loosening device for cigarettes |
| WO2017152341A1 (en) * | 2016-03-07 | 2017-09-14 | 刘湘静 | Fully-automatic stone flour mill |
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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 |
Granted publication date: 20100224 Termination date: 20130119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |