CN2160466Y - Airstream conveying cyclone sieve coupled roller grain mill - Google Patents
Airstream conveying cyclone sieve coupled roller grain mill Download PDFInfo
- Publication number
- CN2160466Y CN2160466Y CN 93215157 CN93215157U CN2160466Y CN 2160466 Y CN2160466 Y CN 2160466Y CN 93215157 CN93215157 CN 93215157 CN 93215157 U CN93215157 U CN 93215157U CN 2160466 Y CN2160466 Y CN 2160466Y
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- sieve
- whirlwind
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- tube
- pair roller
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- 235000013312 flour Nutrition 0.000 claims abstract description 38
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- 235000013339 cereals Nutrition 0.000 abstract description 11
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to an airstream conveying cyclone sieve coupled roller grain mill. Cyclone separation is combined with a machine cylinder sieve to replace the traditional cylinder sieve, and the separation efficiency of the flour is raised. The wind power transmission and the fully sealing automatic cycle of the material can be realized by adopting the technology of the airstream sealing transport, and the traditional feeding mode of putting buckets on a belt is replaced. The mechanical temperature rising is decreased, and the flour quality is enhanced. Under the condition of ensuring the performance index of the complete machine, the power consumption is decreased, and the one machine with multifunction can be realized.
Description
The utility model belongs to Cereals Processing Machines and makes the field.
Background technology of the present utility model is: general small-sized grain flour mill mainly contains three classes at present: the first kind is the steel disc formula, the stone mill that similar rural area is in the past used plays the fluted metal abrasive disc fixedly abrasive disc identical with another by one of driven by motor and grinds obtain flour mutually.Second class is a taper sleeve type, mainly is to play fluted conical core grinding by one, is installed in the fixing mill cover of an also fluted taper spin finishing powder process.This two classes type is big because of its power consumption, working (machining) efficiency is low and flour quality difference factor, has been superseded gesture, and the present use amount in rural area accounts for 1/3rd.
The pair roller flour mill that occurs after preceding two classes is by the cylindrical metal grinding roller of two specification unanimities, relatively rotates with friction speed, and grain is carried out the crush and grind obtain flour.This kind flour mill all improves a lot at aspects such as power consumption, working (machining) efficiency and flour qualities than preceding two classes, therefore uses at present more generally to account for 2/3rds of rural area flour mill total amount.
But, along with improving constantly of science and technology development and living standards of the people, people are more and more higher to the specification requirement of the quality of flour and abrasive dust machinery, present pair roller type flour mill has been difficult to satisfy user's needs, trace it to its cause mainly contain following some: (one) actual working (machining) efficiency is low, power consumption is big, and flour quality can not satisfy people's requirement.Be two motors of example adapted with 280 types commonly used now, 5.5 kilowatts of total capacities, actual working ability on average have only 70～80 kilograms, and the processing charges of flour per jin has reached more than 0.04 yuan, and the peasant has complaints, and the processing family does not have profit and is reluctant to manage.(2) because this machine is mechanical bucket material loading, mechanical grading separates, the grain processing temperature rise, and inferior separating effect has not only influenced the quality of flour, and has influenced the raising of complete machine working (machining) efficiency.(3) floor space is big, a flour mill is installed usually will be taken a room, must dig the one meter dark face that connects hole in the room down, and the mud pedestal of also will fetching water is fixed, the mounting cost height, and production time is long.Work noise is big, and noise is many more than 100 decibels in the mill room, " family rises mill, and neighbours are unpeaceful ".Owing to adopt spilling of lifting formula design flour more, not only unhygienic, also directly caused foodstuff waste.The Operation and Maintenance of this machine is also inconvenient, because will often carry out the grinding roller wire drawing, changes bolting silk, adorns need one day once tearing one open, and the user is bigger to this reflection.(4) manufacturing cost height, deficiency in economic performance.280 comprehensive type pair roller flour mills, 600 kilograms of weight (not containing motor), about 3000 yuan of cost price, and price has only 3100 yuan, and manufacturer is profitless, and the user also dislikes the price height.Machining functions is few simultaneously, and service life is short, and wait of mechanical breakdown also is the weak point of this machine more.
Purpose of design of the present utility model is: the power consumption that changes present grain abrasive dust machinery is big, working (machining) efficiency is low, flour quality is poor, and deficiency such as noise height, working service inconvenience, development is complete with high-efficient energy-saving function, seal, noise is low, crudy is high and the new flour miller of low cost of manufacture replaces, it is the technical merit that improves rural area grain abrasive dust machinery at present, satisfy the fundamental way of people's lives and instructions for use, this is the place of the basic goal of the utility model design just also.
Design of the present utility model is: 1, design philosophy: the new technology that () adopts cyclonic separation to combine with mechanical drum sieve, replace the traditional round shaft screen, and improve the separative efficiency of flour.(2) adopt air-flow sealing conveying technology to realize the transmission of material wind-force, totally-enclosed automatic circulation replaces traditional belt bucket material-uploading style.Reduce mechanical temperature rise, improve flour quality, noise is low, dust is few.(3) under the prerequisite that guarantees the complete machine performance indications, reduce power consumption, realize a tractor serves several purposes.With the design that a main motor replaces the past multiple electric motors to drive, economize on electricity reaches 10%.And the characteristics of using according to the rural area unit, supporting installation decortication crushing mechanism reaches the purpose of one-machine-multi-function.(4) the traditional model structure of change is loose, layout is chaotic, area occupied is big and use deficiencies such as inconvenience is installed.Reduce overall dimensions, lower the center of gravity, make integral layout rationally compact, easy-to-operate is not beaten cement seat, does not dig the pond that connects material, and accomplishes to install the same day same day and uses.
2, structure of the present utility model and annexation:
The new flour miller of the utility model design mainly contains power transmission (motor, power transmission shaft train, gear train, V-belt), air-flow input (blower fan, pipe-line system), cyclonic separation (whirlwind sieve, wind wheel, wind stopping device), pair roller grinding (grinding roller, diverting roller watt seat, slack adjuster) and compositions such as hopper and installing rack.The also supporting grain decortication crushing mechanism (hopper, cylindrical rotor, housing, drop down sieve etc.) that designed can be equipped at any time according to customer requirements.The detailed structure scheme: air-flow is carried whirlwind sieve pair roller flour mill, it comprises centrifugal fan (1), backwind tube (3), feeding tube (5), big hopper (7), cutting plate handle (8), pair roller abrasive dust device (9), frame (10), motor (11), wind stopping device (21), motor twin wheels (11) is housed on the power output shaft of motor (11) and is arranged in the blower fan twin wheels (16) of centrifugal fan (1) and the fast grinding roller (17) of pair roller abrasive dust device (9) by the V-belt drive, blower fan twin wheels (16) drives decortication destroyer (12) by the V-belt, and the twin wheels on the slow grinding roller (18) in the pair roller abrasive dust device (9) drives diverting roller (19) and wind stopping device (21) by the V-belt; The air inlet of centrifugal fan (1) is communicated with the exhaust outlet of whirlwind sieve (4) by backwind tube (3), the air inlet of whirlwind sieve (4) is communicated with the blast orifice of centrifugal blower (1) by feeding tube (5), whirlwind sieve (4) discharge gate is communicated with big hopper (7) by wind stopping device (21), big hopper (7) feed opening is communicated with pair roller abrasive dust device (9) charging aperture, the taper of whirlwind sieve (4) tiltedly tube (23) is communicated with Chu Fendou (28), and the storage bin hopper lower end is provided with discharging opening.Tiltedly tube (23), whirlwind sieve outer wall (24), bolting silk (25), blade (26) and wind wheel (27) constitute whirlwind sieve (4) by the straight tube of taper (22), taper, bolting silk (25) is positioned at whirlwind sieve outer wall (24), its upper and lower end is tapered to be fixed on upper and lower of whirlwind sieve, wind wheel (27) is positioned at putting on the shelf of whirlwind sieve by rotor shaft and rotates under the effect of gas materials flow, the upper port at taper right angle (22) is communicated with bolting silk (25) lower port, and the taper tiltedly upper port of tube (23) is communicated with whirlwind sieve outer wall (24) of whirlwind sieve (4).Big hopper (7) is made of Chu Fendou (28), storage bin hopper (36), and Chu Fendou (28) is divided into two and separator (37) is housed thereon, and storage bin hopper (36) is divided into two and separator (37) is housed thereon.Feed opening at big hopper (7) is equipped with suction ferromagnetic rod (2).
Annexation: (seeing attached Fig. 1 and 2) is installed on the motor 11 of frame 10 bottoms by bigeminy vee-pulley 15, driving fast grinding roller 17 on the one hand rotates, fast grinding roller drives slow grinding roller 18 by gear 32,33 again and rotates, and slow grinding roller is again by bigeminy belt wheel band diverting roller 29 coaxial with it and wind stopping device 21 work.Drive blower fan bigeminy belt wheel 16 by belt wheel 15 on the other hand, respectively transmission blower fan 1 and decortication destroyer 12.When not needing peeling device work, then disconnect by the V-belt clutch that is installed on the decortication destroyer main shaft.
The outlet air end of blower fan 1 engages with whirlwind sieve 4 by feeding tube 5.Whirlwind sieve profile is the butt joint body of a cylinder and circular cone tube, its end opening and wind stopping device 21 join, wind stopping device then is installed on the center cross-arm above the big hopper 7, make and unload blanking and directly fall into big hopper, greatly in the bucket cutting plate is housed, by being divided into wrench handle 8 control materials by all over dropping down into flour mill, bar magnet 2 is equipped with at the receiving opening place of flour mill, prevent that metal object from entering the mill body and damaging grinding roller, the flow of material is controlled by adjustable plate, and by between the diverting roller 30 even feeding speed grinding rollers, the receiving hopper 34 of mill blanking communicates with the receiving hopper 35 of feeding tube.Whirlwind sieve top takes back airduct 3 and stoops with the return air inlet of blower fan and link to each other, thereby forms the airflow circulating system of a sealing.
3, operation principle of the present utility model (is example to grind wheat):
Raw grain is poured hopper 7 into, by crush and grind between diverting roller 29 fast rollers 17 of feeding and the slow roller 18, the mill blanking enters the receiving hopper 35 of air-flow feeding tube, being delivered to the 4 interior gas materials flows of whirlwind sieve by blower fan 1 suction directly acts on the blade 26, promote wind wheel 27 rotation materials under flow spiral centrifugal force and the effect of wind wheel incentive force, make the little flour of granularity see through bolting silk 25, sink to conical tipping bucket 23, in order to pack.The bran slag that granularity is big then prolongs rotor shaft to sinking by deadweight, enters the straight tube 22 of taper, and under the control of wind stopping device 21, is discharged into big hopper 7, in order to grinding once more, till flour is got only.
When the big raw grain of processing granularity, hardness (as corn), then, by dropping down sieve its embryo, skin are separated again earlier by decortication destroyer 12,13,14 break process of peeling, flow into again in the receiving hopper 35 of feeding tube, later process with grind wheat identical.
The utility model is compared its advantage with background technology: the one, and the utility model separates airflow centrifugal first to separate with rotary strainer machinery and combines, created cyclonic separation new technology structure, improve separative efficiency 80% than original mechanical rotary strainer, power consumption reduces by 10%, prolong two times service life, thereby improved the technical performance level of whole flour mill; The 2nd, this machine is completely-enclosed flow material loading technology and unit small-sized flour milling machine tool organic assembling, has not have in loading efficiency height, the pipe than traditional mechanical bucket material-uploading style and accumulates, processes that temperature rise is low, flour quality good, noise is little and dust such as lacks at advantage; The 3rd, this machine is than traditional type economize on electricity 10%, and two in motor of saving, volume reduce 30%, and structural design compact and reasonable, working stability are not beaten cement seat, do not dig the pond that connects material, and the set-up time is short, the economic benefit height.This machine is also supporting the decortication crushing mechanism, and the unit function is many, is more suitable for using in processing family, rural area.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A face schematic diagram of Fig. 1.
Fig. 3 is the plan structure schematic diagram of big hopper.
1～3 pair of the utility model is done with narration in conjunction with the accompanying drawings.
1, motivation transfer motion part: motor, belt pulley, gear, power transmission shaft etc. are arranged.Be mainly used in and give other mechanisms, guarantee its operate as normal the transmission of power of motor output.
2, means of abrasion: diverting roller, blanking adjustable plate, flour mill casing, speed grinding roller, grinding roller bearing bracket stand, clutch grinding roller clearance adjuster, discharging tipping bucket etc. are arranged.Diverting roller is rotated by the dental forceps Clutch Control, and effect is that material is evenly fed between speed two grinding rollers.The blanking adjustable plate is to be used to control blanking flow speed two grinding rollers relatively rotate, and finishes the crush and grind two roller gaps of material are then controlled by clearance adjuster.Two grinding rollers are supported by four bearing bracket stands of flour mill casing both sides.The mill blanking enters the air delivery tube road by the blanking tipping bucket.
3, gas delivery sections branch: centrifugal blower, feeding tube, backwind tube, hopper etc. are arranged.Major function is that material promotes the wind wheel rotation that whirlwind sieve is blown in circulation, plays the material cooling effect simultaneously.
4, whirlwind sieve separating part: whirlwind tube, wind wheel, bolting silk, wind stopping device etc. are arranged.Its function is that air, flour and the bran slag in the gas materials flow that blower fan is blown into separates.Its principle is: the gas materials flow is prolonged in the bolting silk that round tangent line is blown into whirlwind sieve, blows wind wheel and rotates, and instigates at whirlwind centrifugal force and wind wheel blade that the tiny flour of granularity sees through bolting silk, suspends under the power effect, by the taper tipping bucket, draws off pack.The bran slag that granularity is bigger is then blocked interior by bolting silk, sinks by deadweight, by the straight tube of taper, is discharged into big hopper by wind stopping device control, treats to grind once more.Air after the separation then enters blower fan by the backwind tube that is communicated with whirlwind sieve top.
5, decortication crushing mechanism: hopper, barrel-type roller are arranged, drop down sieve etc.This mechanism uses when being mainly used in processing corn or particle is big, hardness is high material, can be by the supporting installation of customer requirements.During use, will pour hopper into,, by dropping down sieve, enter the air-flow feeding tube then again skin and germ separation by the barrel-type roller fragmentation of peeling through the corn of profitization, conveying, separation, attrition process, its process is same as above.
Claims (4)
1, a kind of air-flow is carried whirlwind sieve pair roller flour mill, it comprises centrifugal fan (1), backwind tube (3), feeding tube (5), big hopper (7), cutting plate handle (8), pair roller abrasive dust device (9), frame (10), motor (11), wind stopping device (21), it is characterized in that: motor twin wheels (11) is housed on the power output shaft of motor (11) and is arranged in the blower fan twin wheels (16) of centrifugal fan (1) and the fast grinding roller (17) of pair roller abrasive dust device (9) by the V-belt drive, blower fan twin wheels (16) drives decortication destroyer (12) by the V-belt, and the twin wheels on the slow grinding roller (18) in the pair roller abrasive dust device (9) drives diverting roller (19) and wind stopping device (21) by the V-belt; The air inlet of centrifugal fan (1) is communicated with the exhaust outlet of whirlwind sieve (4) by backwind tube (3), the air inlet of whirlwind sieve (4) is communicated with the blast orifice of centrifugal blower (1) by feeding tube (5), whirlwind sieve (4) discharge gate is communicated with big hopper (7) by wind stopping device (21), big hopper (7) feed opening is communicated with pair roller abrasive dust device (9) charging aperture, the taper of whirlwind sieve (4) tiltedly tube (23) is communicated with Chu Fendou (28), and the storage bin hopper lower end is provided with discharging opening.
2, air-flow according to claim 1 is carried whirlwind sieve pair roller flour mill, it is characterized in that: whirlwind sieve (4) is by the straight tube of taper (22), taper is tube (23) tiltedly, whirlwind sieve outer wall (24), bolting silk (25), blade (26) and wind wheel (27) constitute, bolting silk (25) is positioned at whirlwind sieve outer wall (24), on it, the bottom is tapered be fixed on whirlwind sieve on, on the undercarriage, wind wheel (27) is positioned at putting on the shelf of whirlwind sieve by rotor shaft and rotates under the effect of gas materials flow, the upper port at taper right angle (22) is communicated with bolting silk (25) lower port, and the taper tiltedly upper port of tube (23) is communicated with whirlwind sieve outer wall (24) of whirlwind sieve (4).
3, air-flow according to claim 1 is carried whirlwind sieve pair roller flour mill, it is characterized in that: big hopper (7) is made of Chu Fendou (28), storage bin hopper (36), Chu Fendou (28) is divided into two and separator (37) is housed thereon, and storage bin hopper (36) is divided into two and separator (37) is housed thereon.
4, air-flow according to claim 1 is carried whirlwind sieve pair roller powder machine, it is characterized in that: the feed opening at big hopper (7) is equipped with suction ferromagnetic rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215157 CN2160466Y (en) | 1993-06-21 | 1993-06-21 | Airstream conveying cyclone sieve coupled roller grain mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215157 CN2160466Y (en) | 1993-06-21 | 1993-06-21 | Airstream conveying cyclone sieve coupled roller grain mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2160466Y true CN2160466Y (en) | 1994-04-06 |
Family
ID=33795737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93215157 Expired - Fee Related CN2160466Y (en) | 1993-06-21 | 1993-06-21 | Airstream conveying cyclone sieve coupled roller grain mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2160466Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366727A (en) * | 2011-10-13 | 2012-03-07 | 江都市兴隆聚合物化工有限公司 | Pair roller compression grinding machine |
| CN102046293B (en) * | 2008-04-11 | 2013-11-20 | Khd洪保德韦达克有限公司 | Circulating mill system with external rising pipes |
| CN103962217A (en) * | 2013-02-04 | 2014-08-06 | 昆山尚达智机械有限公司 | Novel high precision crusher |
| CN107694135A (en) * | 2017-11-13 | 2018-02-16 | 昆明特康科技有限公司 | A kind of grinding machine and its application method for high humidity high viscosity dry materials powder |
| CN108993679A (en) * | 2017-12-22 | 2018-12-14 | 张其友 | A kind of black wheat flour and its production technology and special equipment |
| CN109126939A (en) * | 2018-08-28 | 2019-01-04 | 安徽大大食品有限公司 | A kind of processing of wheat flour spends fetus device |
-
1993
- 1993-06-21 CN CN 93215157 patent/CN2160466Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102046293B (en) * | 2008-04-11 | 2013-11-20 | Khd洪保德韦达克有限公司 | Circulating mill system with external rising pipes |
| CN102366727A (en) * | 2011-10-13 | 2012-03-07 | 江都市兴隆聚合物化工有限公司 | Pair roller compression grinding machine |
| CN103962217A (en) * | 2013-02-04 | 2014-08-06 | 昆山尚达智机械有限公司 | Novel high precision crusher |
| CN107694135A (en) * | 2017-11-13 | 2018-02-16 | 昆明特康科技有限公司 | A kind of grinding machine and its application method for high humidity high viscosity dry materials powder |
| CN107694135B (en) * | 2017-11-13 | 2021-09-14 | 昆明特康科技有限公司 | Grinding machine for drying and pulverizing high-humidity high-viscosity materials and application method thereof |
| CN108993679A (en) * | 2017-12-22 | 2018-12-14 | 张其友 | A kind of black wheat flour and its production technology and special equipment |
| CN109126939A (en) * | 2018-08-28 | 2019-01-04 | 安徽大大食品有限公司 | A kind of processing of wheat flour spends fetus device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |