CN109225391A - A kind of double roller Rice Polishing Machine - Google Patents

A kind of double roller Rice Polishing Machine Download PDF

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Publication number
CN109225391A
CN109225391A CN201811341376.3A CN201811341376A CN109225391A CN 109225391 A CN109225391 A CN 109225391A CN 201811341376 A CN201811341376 A CN 201811341376A CN 109225391 A CN109225391 A CN 109225391A
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CN
China
Prior art keywords
polishing
rice
polishing roll
chaff
room
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Pending
Application number
CN201811341376.3A
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Chinese (zh)
Inventor
付立
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Hubei Bi Shan Machinery Ltd Co
Original Assignee
Hubei Bi Shan Machinery Ltd Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Bi Shan Machinery Ltd Co filed Critical Hubei Bi Shan Machinery Ltd Co
Priority to CN201811341376.3A priority Critical patent/CN109225391A/en
Publication of CN109225391A publication Critical patent/CN109225391A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B3/00Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
    • B02B3/04Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B1/00Preparing grain for milling or like processes
    • B02B1/08Conditioning grain with respect to temperature or water content
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B7/00Auxiliary devices

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  • Cereal-Derived Products (AREA)
  • Adjustment And Processing Of Grains (AREA)

Abstract

The invention discloses a kind of double roller Rice Polishing Machines, including transmission system, feeding device, upper layer polishing room, polishing room of lower layer, water system, chaff wind net device and rack, rack is welded using carbon steel sheet, and bottom is connected and fixed by fot screw and ground concrete basis.The invention is when in use, rice enters polishing room through flow control device by feed hopper, hot water or cold water is sprayed into required ratio by helical feed position by pumping plant pressurization and heater simultaneously, wetting action is risen to rice surface, rice after wetting advances along bright alloy iron roll polishing barrel perficial helical, make between the polishing barrel and rice that certain linear speed rotates it is strong stir under friction effect, make the Starch formation gelatinous layer on grain of rice surface, in the case where inhaling the high pressure draught effect that chaff blower generates, it forces the chaff powder on rice surface to be detached from the grain of rice to polishing room's air inlet by the hole on main shaft and polishing room is discharged, to reach rice surface crystal clear, smooth pieces.

Description

A kind of double roller Rice Polishing Machine
Technical field
The invention belongs to grain and oil machinery equipment technical fields, and in particular to a kind of double roller Rice Polishing Machine.
Background technique
Rice Polishing Machine is mainly used for the system of grinding high-precision, clean appearance, the rice for having beautiful gloss.The original of its rice polishing Reason is that a thin layer of moisture film is uniformly coated on the surface of rice, and the surface of the grain of rice is made to form one layer of very thin wet softening Layer, by iron rod by its surface calendering, while grinding in Pai Kang, and surface concave is difficult to the chaff layer removed, aleurone and attached Floating chaff stone roller on surface go, processing obtain pearling uniformly, the glazing rice of lustrous surface.In the process of polishing machine, throw Pressure appropriate and how dampening will directly affect the effect of polishing in light room.If grain of rice surface rate of water added is big, frictional force increases Greatly, the phenomenon that pressure increases, and motor load is big, is also easy to produce bored machine easily produces the surface of the grain of rice if, pressure small if rate of water added is low Raw crackle is broken the grain of rice.
Existing Rice Polishing Machine is that single roller or double roller are in parallel, and burnishing device is by charging seat, propeller, polishing roll, sieve Piece, sieve tray frame, discharging set form inner core, and the polishing machine of this structure, rice time in polishing room is short, dampening in process Uniformity coefficient and milling time the requirement of technique is all not achieved, quality of finish is poor, and solution to this problem is to adopt at present It is used in series with the polishing machine of more single rollers or double roller, carries out multiple tracks polishing, though quality has improvement, existed following insufficient: First is that taking up a large area;Second is that motor is more, disperse in control, it is inconvenient for operation;Third is that energy consumption is high;Fourth is that high production cost.
Summary of the invention
In order to overcome in the prior art, Rice Polishing Machine is taken up a large area, high production cost, the degree of automation is low, operates not The technological deficiencies such as facilitate, the present invention provides a kind of double roller Rice Polishing Machines, solve above-mentioned technical problem.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of double roller Rice Polishing Machine, including transmission system, Feeding device, upper layer polishing room, polishing room of lower layer, water system, chaff wind net device and rack, rack using carbon steel sheet weld and At top is connected with lifting bolt, and bottom is connected and fixed by fot screw and ground concrete basis, and frame top is equipped with Control cabinet has manual operation and full automatic working function.
A kind of above-mentioned double roller Rice Polishing Machine, the transmission system include motor, upper belt pulley, bottom pulley with it is synchronous Band, upper belt pulley are fixed on polishing roll axis, and the output shaft of bottom pulley and motor is connected and fixed, and the two passes through synchronization Band forms transmission, and upper polishing roll axis can high-speed rotation driven by the motor.
A kind of above-mentioned double roller Rice Polishing Machine, the feeding device include that feed hopper, hopper and flow adjust door, institute It states feed hopper and frame top is mounted on by hopper, polishing room is connected with upper layer, and the lower part of feed hopper is equipped with flow tune Section door controls the charging rate of rice.
A kind of above-mentioned double roller Rice Polishing Machine, the upper layer polishing room include upper polishing roll axis, upper polishing roll, upper propulsion Device, upper dampening seat and feeding-in and-out mouth, the upper polishing roll are fixed together with upper polishing roll axis, can be turned with upper buff spindle Dynamic, the upper polishing roll axis is fixed on the rack by bearing block, and one end is fixedly installed with upper belt pulley, and upper polishing roll axis is along axis Line direction is sequentially installed with dampening seat, upper propeller, upper polishing roll and feeding-in and-out mouth from left to right, and rice enters upper layer polishing Room is first soaked by the hot water that upper dampening seat sprays, and upper propeller pushes rice rolls forward, by feeding-in and-out after polished roller polishing Mouth discharge.
A kind of above-mentioned double roller Rice Polishing Machine, the structure of the polishing room of lower layer is similar with the structure of upper polishing room, packet Lower polishing roll, lower polishing roll shaft, lower propeller, lower dampening seat and lower rice output mouth are included, the lower polishing roll and lower polishing roll shaft are solid Surely it links together, can be rotated with lower polishing roll shaft, the lower polishing roll shaft is fixed on the rack by bearing block, lower polishing roll Axis is sequentially installed with lower dampening seat, lower propeller, upper polishing roll and lower rice output mouth from left to right in the axial direction.
Upper polishing roll and lower polishing roll are cast using HT200, and one section is cross roll, and another section is straight roller.
A kind of above-mentioned double roller Rice Polishing Machine, described the water system includes clean cistern, heater, water pump, flow control Valve and nozzle processed etc. form, and the clean water in the clean cistern is pressurizeed by water pump, flow through nozzle by heater heating, spray In up and down layer polishing room, the nozzle is fixed on dampening seat and lower dampening seat, and the flow control valve is against water system Flow velocity controlled.
A kind of above-mentioned double roller Rice Polishing Machine, the chaff wind net device includes inhaling chaff blower and cyclone settler, described It inhales chaff blower to be connected with the hollow structure of upper polishing roll axis, makes to generate pull of vacuum in the hollow hole of polishing roll axis, it is described Cyclone settler is set to the rear end for inhaling chaff blower, is used to settle in chaff crushed rices mixture and collect.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can achieve following has Beneficial effect:
1, a kind of double roller Rice Polishing Machine of the present invention, rice enters polishing room by feed hopper, while being added by pumping plant Wetting action is played to rice surface, the rice after wetting is along bright conjunction in hot water penetrating helical feed position by pressure and heater Golden iron roll polishing barrel perficial helical advances, and work is strong between the polishing barrel and rice that certain linear speed rotates stirs and rub Under effect, make the Starch formation gelatinous layer on grain of rice surface.Meanwhile under the high pressure draught effect that blower generates, by main shaft Hole to polishing room air inlet force rice surface chaff powder be detached from the grain of rice, be discharged sieve pore outside, so that it is sparkling and crystal-clear to reach rice surface Bright, smooth pieces improve the market value of rice;
2, this device structure is simple, and design rationally, equipped with dedicated control cabinet, has manual and full automatic working function Can, high degree of automation has saved the operation intensity of operator, has reduced the technical level of operator.
Detailed description of the invention
Specific embodiments of the present invention are further described in detail with reference to the accompanying drawing, in which:
Fig. 1 is a kind of overall structure diagram of double roller Rice Polishing Machine of the present invention;
Fig. 2 is a kind of main view of double roller Rice Polishing Machine of the present invention;
Fig. 3 is the structural schematic diagram of feeding device of the present invention;
Fig. 4 is the structural schematic diagram of upper layer polishing room of the present invention;
Fig. 5 is the structural schematic diagram of upper polishing roll of the present invention;
Fig. 6 is a kind of polishing process flow chart of double roller Rice Polishing Machine of the present invention;
In figure: 1- motor, 2- upper belt pulley, 3- bottom pulley, 4- synchronous belt, 5- feed hopper, 6- hopper, 7- flow tune Section door, the upper polishing roll axis of 8-, the upper polishing roll of 9-, the upper propeller of 10-, the upper dampening seat of 11-, 12- feeding-in and-out mouth, 13- clean cistern, 14- heater, 15- water pump, 16- flow control valve, 17- nozzle, 18- inhale chaff blower, 19- cyclone settler, 20- rack, 21- Cross roll, the straight roller of 22-.
Specific embodiment
As shown in Figure 1, for a kind of overall structure diagram of double roller Rice Polishing Machine of the present invention, including transmission system, into Expect device, upper layer polishing room, polishing room of lower layer, water system, chaff wind net device and rack 20, rack 20 using carbon steel sheet weld It forms, top is connected with lifting bolt, and bottom is connected and fixed by fot screw and ground concrete basis, pacifies at the top of rack 20 Equipped with control cabinet, have manual operation and full automatic working function.
As shown in Fig. 2, for a kind of main view of double roller Rice Polishing Machine of the present invention, upper belt pulley 2 is fixed on upthrow On smooth roll axis 8, bottom pulley 3 and the output shaft of motor 1 are connected and fixed, and the two forms transmission, upper polishing roll axis by synchronous belt 4 8 can under the drive of motor 1 high-speed rotation.
As shown in figure 3, being the structural schematic diagram of feeding device of the present invention, including feed hopper 5, hopper 6 and flow Door 7 is adjusted, feed hopper 5 is mounted on 20 top of rack by hopper 6, and polishing room is connected with upper layer, the lower part peace of feed hopper 5 Door 7 is adjusted equipped with flow, the charging rate of rice is controlled.
As shown in figure 4, being the structural schematic diagram of upper layer polishing room of the present invention, upper layer polishing room includes upper polishing roll axis 8, upper polishing roll 9, upper propeller 10, upper dampening seat 11 and feeding-in and-out mouth 12, upper polishing roll 9 are fixedly connected with upper polishing roll axis 8 Together, it can be rotated with upper polishing roll axis 8, the upper polishing roll axis 8 is fixed in rack 20 by bearing block, the fixed peace in one end Equipped with upper belt pulley 2, upper polishing roll axis 8 be sequentially installed with from left to right in the axial direction dampening seat 11, upper propeller 10, on Polishing roll 9 and feeding-in and-out mouth 12, rice enter upper layer polishing room, are first soaked by the hot water that upper dampening seat 11 sprays, upper propeller 10 push rice rolls forward, are discharged after polished roller polishing by feeding-in and-out mouth 12.
The structure of polishing room of lower layer is similar with the structure of upper polishing room, including lower polishing roll, lower polishing roll shaft, lower propulsion Device, lower dampening seat and lower rice output mouth, lower polishing roll are fixed together with lower polishing roll shaft, can be rotated with lower polishing roll shaft, Lower polishing roll shaft is fixed in rack 20 by bearing block, and lower polishing roll shaft is sequentially installed with from left to right in the axial direction Water seat, lower propeller, upper polishing roll and lower rice output mouth.
Upper polishing roll 9 and lower polishing roll are cast using HT200, and one section is cross roll 21, and another section is straight roller 22, are such as schemed Shown in 5, for the structural schematic diagram of upper polishing roll 9.
Water system include clean cistern 13, heater 14, water pump 15, flow control valve 16 and nozzle 17 etc. composition, it is clean Clean water in clear water tanks 13 is pressurizeed by water pump 15, is flowed through nozzle 17 by the heating of heater 14, is sprayed up and down layer polishing room In, nozzle 17 is fixed on dampening seat 11 and lower dampening seat, and the flow velocity of flow control valve 16 against water system is controlled.Chaff Wind net device includes inhaling chaff blower 18 and cyclone settler 19, the hollow structure phase for inhaling chaff blower 18 and upper polishing roll axis 8 Connection makes to generate pull of vacuum in the hollow hole of polishing roll axis 8, after the cyclone settler 19 is set to suction chaff blower 18 End is used to settle in chaff crushed rices mixture and collect.
As shown in fig. 6, for a kind of polishing process flow chart of double roller Rice Polishing Machine of the present invention, after the processing of husk rice unit Rice adjusts door 7 through flow by feed hopper 5 and enters polishing room, while passing through the pressurization of 15 device of water pump and heater 14 for hot water Or cold water sprays into helical feed position in required ratio, plays wetting action to rice surface, the rice after wetting is along bright conjunction Golden iron roll polishing barrel perficial helical advances, and work is strong between the polishing barrel and rice that certain linear speed rotates stirs and rub Under effect, make the Starch formation gelatinous layer on grain of rice surface.Meanwhile in the case where inhaling the high pressure draught effect that chaff blower 18 generates, pass through Hole on main shaft forces the chaff powder on rice surface to be detached from the grain of rice to polishing room's air inlet, is discharged outside sieve pore, to reach rice surface Crystal clear, smooth pieces.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include Within protection scope of the present invention.

Claims (4)

1. a kind of double roller Rice Polishing Machine, including transmission system, feeding device, upper layer polishing room, polishing room of lower layer, water system System, chaff wind net device and rack (20), it is characterised in that:
The transmission system includes motor (1), upper belt pulley (2), bottom pulley (3) and synchronous belt (4), the upper belt pulley (2) it is fixed on polishing roll axis (8), bottom pulley (3) and the output shaft of motor (1) are connected and fixed, and the two passes through same Step band (4) formed transmission, the upper polishing roll axis (8) can under the drive of motor (1) high-speed rotation;
The feeding device includes that feed hopper (5), hopper (6) and flow adjust door (7), and the feed hopper (5) passes through hopper Seat (6) is mounted at the top of rack (20), and polishing room is connected with upper layer, and the lower part of feed hopper is equipped with flow and adjusts door (7), right The charging rate of rice is controlled;
The upper layer polishing room includes upper polishing roll axis (8), upper polishing roll (9), upper propeller (10), upper dampening seat (11) and upper Rice output mouth (12), the upper polishing roll (9) are fixed together with upper polishing roll axis (8), can rotate with upper buff spindle (8), The upper polishing roll axis (8) is fixed on rack (20) by bearing block, and one end is fixedly installed with upper belt pulley (2), upper polishing Roll shaft (8) is sequentially installed with dampening seat (11), upper propeller (10), upper polishing roll (9) and upper from left to right in the axial direction Rice output mouth (12);
The polishing room of lower layer includes lower polishing roll, lower polishing roll shaft, lower propeller, lower dampening seat and lower rice output mouth, under described Polishing roll is fixed together with lower polishing roll shaft, can be rotated with lower polishing roll shaft, and the lower polishing roll shaft passes through bearing block It is fixed on rack (20), lower polishing roll shaft is sequentially installed with lower dampening seat, lower propeller, upthrow from left to right in the axial direction Smooth roll and lower rice output mouth;
Described the water system includes clean cistern (13), heater (14), water pump (15), flow control valve (16) and nozzle (17) Deng composition, the clean water in the clean cistern (14) is pressurizeed by water pump (15), flows through nozzle by heater (14) heating (17), it sprays in up and down layer polishing room, the nozzle (17) is fixed on dampening seat (11) and lower dampening seat, the stream The flow velocity of control valve (16) against water system is controlled;
The chaff wind net device includes inhaling chaff blower (18) and cyclone settler (19), the suction chaff blower (18) and upper polishing roll The hollow structure of axis (8) is connected, and makes to generate pull of vacuum, the cyclone settler in the hollow hole of polishing roll axis (8) (19) it is set to the rear end for inhaling chaff blower (18), is used to settle in chaff crushed rices mixture and collect.
2. a kind of double roller Rice Polishing Machine according to claim 1, it is characterised in that: the upper polishing roll (9) and lower throwing Smooth roll is cast using HT200, and one section is cross roll (21), and another section is straight roller (22).
3. a kind of double roller Rice Polishing Machine according to claim 1, it is characterised in that: the rack (20) uses carbon steel sheet It is welded, top is connected with lifting bolt, and bottom is connected and fixed by fot screw and ground concrete basis.
4. a kind of double roller Rice Polishing Machine according to claim 1, it is characterised in that: the frame top is equipped with control Cabinet has manual operation and full automatic working function.
CN201811341376.3A 2018-11-12 2018-11-12 A kind of double roller Rice Polishing Machine Pending CN109225391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811341376.3A CN109225391A (en) 2018-11-12 2018-11-12 A kind of double roller Rice Polishing Machine

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Application Number Priority Date Filing Date Title
CN201811341376.3A CN109225391A (en) 2018-11-12 2018-11-12 A kind of double roller Rice Polishing Machine

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CN109225391A true CN109225391A (en) 2019-01-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112517104A (en) * 2020-11-03 2021-03-19 江苏景山生态有机农业有限公司 Rice polishing process

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102641762A (en) * 2012-05-02 2012-08-22 安陆市天丰粮油机械设备有限公司 Rice polishing process with double rolls rotating leftwards and rightwards respectively
CN203044060U (en) * 2013-01-07 2013-07-10 袁阿庆 Dual-purpose double-roller rice milling machine
JP2015112550A (en) * 2013-12-12 2015-06-22 株式会社サタケ Rice polishing device
CN204503169U (en) * 2014-12-02 2015-07-29 湖北碧山机械股份有限公司 Without auger string and dual-purpose pair of roller polishing machine
CN209501762U (en) * 2018-11-12 2019-10-18 湖北碧山机械股份有限公司 A kind of double roller Rice Polishing Machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102641762A (en) * 2012-05-02 2012-08-22 安陆市天丰粮油机械设备有限公司 Rice polishing process with double rolls rotating leftwards and rightwards respectively
CN203044060U (en) * 2013-01-07 2013-07-10 袁阿庆 Dual-purpose double-roller rice milling machine
JP2015112550A (en) * 2013-12-12 2015-06-22 株式会社サタケ Rice polishing device
CN204503169U (en) * 2014-12-02 2015-07-29 湖北碧山机械股份有限公司 Without auger string and dual-purpose pair of roller polishing machine
CN209501762U (en) * 2018-11-12 2019-10-18 湖北碧山机械股份有限公司 A kind of double roller Rice Polishing Machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112517104A (en) * 2020-11-03 2021-03-19 江苏景山生态有机农业有限公司 Rice polishing process

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