CN104338574A - Belt type lattice flow rice husking machine and rice husking method - Google Patents

Belt type lattice flow rice husking machine and rice husking method Download PDF

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Publication number
CN104338574A
CN104338574A CN201410581169.0A CN201410581169A CN104338574A CN 104338574 A CN104338574 A CN 104338574A CN 201410581169 A CN201410581169 A CN 201410581169A CN 104338574 A CN104338574 A CN 104338574A
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Prior art keywords
rice
fluid
mill
milling
husk
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CN201410581169.0A
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CN104338574B (en
Inventor
刘廷瑜
刘全义
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Harbin Beicang Grain Storage Project & Equipment Co Ltd
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Harbin Beicang Grain Storage Project & Equipment Co Ltd
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Abstract

The invention provides a belt type lattice flow rice husking machine and a rice husking method. The traditional whitening manner has the main problems of large energy consumption and much broken rice. The reason is that for the traditional technology, coarse rice rotates along with a husking roller in a spiral way in the process of husking and peeling, a gap is formed between a rice blade of the rice husking machine and the husking roller, the rice can penetrate through the gap, the structure causes the relative friction function required by the husking and the peeling to be greatly reduced, and a lot of power can be consumed without any reasons. The rice husking machine comprises a feeding device (1), a whitening chamber (2), a discharging device (3), a transmission device (4) and a machine frame (5), wherein the whitening chamber comprises two groups (rows) of rice husking rooms (9) which are arranged oppositely and are defined by milling belts (6), flow separation bodies (7) and rice sieves (8), and the milling belts wind around rollers (10) at both ends of the machine frame to form annular belts; the distance between the flow separation bodies and the milling belts is below 2mm; the rice sieves are mounted on the outer sides of the flow separation bodies, a negative pressure space (12) is formed between the outer sides of the rice sieves and a casing (11), and the negative pressure space is connected with an air suction fan. The rice husking machine is used for husking the rice.

Description

Belt is every stream rice mill and husk rice method
technical field:
The present invention relates to a kind of paddy processing equipment-rice mill.The effect of this rice mill is divested by the brown rice superficial cortical layers formed after paddy husking, becomes edible rice.
background technology:
Rice mill uses existing more than 100 years history in the world, the breakthrough that its core component whitening chamber is structurally never technically large, is still made up of roller, rice huller screen, rice cutter three part.Roller plays a part to grind cuts brown rice epidermis, and the effect of rice cutter increases pressure increase pearling effect in whitening chamber.The subject matter that traditional pearling mode exists be energy consumption large, crack rice many, its reason is that traditional handicraft brown rice is cut in process with roller helical rotation at stone roller, 10-8mm gap is left between knife of rice mill and roller, the grain of rice can pass this gap, husk rice room entirety is communicated with, this structure makes stone roller cut required Relative friction effect greatly to weaken, also for no reason consume a large amount of power, ton rice power consumption is generally at more than 20kw.Distance simultaneously due to grain of rice walking is long, and whitening chamber pressure is comparatively large, and the energy of brown rice for cutting, peeling off in pearling process has quite a few to be converted into heat, and make grain of rice temperature rise comparatively large, consumes energy brings adverse consequences again.Because rice temperature rise is not easily stored, follow-up also need increases cool rice equipment, and broken rice rate is also higher, cracks rice total amount generally about 15%.
Summary of the invention:
The object of this invention is to provide a kind of belt every stream rice mill, by preventing the grain of rice with roller helical rotation every fluid, vertical rice mill grain of rice movement locus can only between husk rice in move downward by gravity direction, horizontal type rice machine-processed rice grain movement locus can only between husk rice two crossings by horizontal motion, make the roller of the grain of rice and rotation produce maximum stone roller and cut effect, energy consumption reduces greatly, general below the 10kw of ton rice power consumption, and the total amount that simultaneously makes to crack rice reduces to less than 10%.The present invention also can be made into polishing rice machine by the technical parameter of adjustment whitening chamber internal pressure and roller.
The object of the present invention is achieved like this:
A kind of belt is every stream rice mill, its composition comprises feed arrangement, whitening chamber, drawing mechanism, transmission device and frame, described whitening chamber comprise be oppositely arranged, by between band of milling, two groups of husk rices surrounding every fluid and rice huller screen, the roller at described frame two ends walked around by described band of milling, form endless belt, the described spacing less than 2 millimeters every fluid and described band of milling, described is equipped with described rice huller screen outside fluid, be negative pressure space between the outside of described rice huller screen and shell, described negative pressure space connects induced-draught fan.
Described belt is every stream rice mill, and along band arrangement of milling between described husk rice, total arrangement is Long Circle.
Described belt is every stream rice mill, and described flat board band or the chain of band for having installed sheet of milling of milling, described sheet of milling is bar shaped, is fixed on described flat board band or chain, and described sheet of milling is that sand plate or metal are milled plate.
Described belt is every stream rice mill, and described has gap adjusting mechanism every fluid, and described is that 4-100 is individual every fluid.
Described belt is every stream rice mill, and the cross-sectional area between described husk rice progressively reduces from top to bottom.Described rice huller screen has sieve aperture, and described sieve aperture width is 0.6-1.8 millimeter, and the length of described sieve aperture is 8-20 millimeter, described sieve aperture oblique arrangement.
Described belt is every stream rice mill, described frame comprises framework, upper connector, lower connector, described connects upper connector every fluid upper end, lower end connects lower connector, described upper connector and lower connector have every fluid sliding tray, described adjacently mill between sheet and/or monolithic is milled between sheet and had air intake duct, described sheet of milling has the pusher groove to lopsidedness, and described pusher groove is wide at the top and narrow at the bottom.
Described belt is every stream rice mill, and described has sieve locating slot every fluid top and bottom, and in described upper locating slot and frame, connector lower surface is positioned at same plane, and under described lower locating slot and frame, connector upper surface is positioned at same plane; Described transmission device comprises active roll tube and passive roller, and described band of milling is wrapped on active roll tube and passive roller, and active roll tube drive under rotary work.
Described belt is every stream rice mill, and described is spiral governor motion every fluid gap governor motion, and conveyor screw one end is connected with every fluid, and the other end is connected with the upper and lower connector of frame.
A kind ofly described belt is utilized to carry out the method for husk rice every stream rice mill, brown rice enters between husk rice through feed arrangement, carry out husk rice: carry out grinding by brown rice relative motion between roller and husk rice, simultaneously brown rice and also grinding between fluid, between brown rice self, during grinding brown rice in husk rice according to the circulation of spatial mode shape and to exit movement; Carry out except chaff process while husk rice: the chaff powder that husk rice produces is immediately through the sieve aperture of rice huller screen, enter negative pressure space to be siphoned away by wind, chaff pruinescence wind siphons away brown rice that rear surface do not have chaff powder to lubricate in circulation and continue grinding in exit movement process, and through between husk rice, outlet falls into drawing mechanism and is rejected to outside meter machine; The type shape that described spatial mode shape is roller, surrounds every fluid and rice huller screen.
The described belt that utilizes carries out the method for husk rice every stream rice mill, the described process of carrying out husk rice also comprises: the rice stream of brown rice forms turbulent flow by the interference of gathering sill or guiding rib or guide plate in described husk rice, brown rice and roller, brown rice and rice huller screen, brown rice and mutually mill between fluid and brown rice in mill processes.
Beneficial effect:
1. the rice stream of rice mill of the present invention is motion in certain specific husk rice of whitening chamber, and movement locus moves downward for spinning between specific husk rice.The present invention, owing to changing the type of flow of rice stream on the whole, decreases unnecessary power consumption, and under identical output, power consumption of the present invention reduces by 50% than conventional types, and broken rice rate reduces 30% simultaneously.Energy consumption reduces greatly, general below the 10kw of ton rice power consumption, and the total amount that simultaneously makes to crack rice reduces to less than 10%, and rice mill of the present invention, by the technical parameter of adjustment whitening chamber internal pressure and roller, also can be made into polishing rice machine.
2. rice mill in use roller and screening body all can have and to a certain degree wear and tear, by the gap between clearance adjustment mechanism adjustable screening body and roller, prevent the grain of rice from passing, ensure the grain of rice only circulation circulation in specific one husk rice.
3. traditional rice mill generally needs 3-5 road to connect just to reach pearling effect, and per pass rice acc power is generally at about 45KW, and unit roller cannot accomplish larger output because of power limit.The present invention because of single-machine capacity little, husk rice is effective.The roller of upper and lower unlike material (vertical rice mill) or left and right unlike material (horizontal type rice machine) is set in same rice machine, or different spiral-shaped roller is set in same rice machine, can once reach pearling effect, reduce rice mill cost, improve production efficiency.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is left views of accompanying drawing 1.
Accompanying drawing 3 is upward views of accompanying drawing 1.
Accompanying drawing 4 is syndeton schematic diagrames of abrasive sheet and band of milling.
Accompanying drawing 5 is structural representations of screen cloth.
Accompanying drawing 6 is the structural representations every fluid.
Accompanying drawing 7 is left views of accompanying drawing 6.
In figure: feed arrangement 1, whitening chamber 2, drawing mechanism 3, transmission device 4, frame 5, band 6 of milling, every between fluid 7, rice huller screen 8, husk rice 9, roller 10, shell 11, negative pressure space 12, abrasive sheet 13, gap adjusting mechanism 14, sieve aperture 15, framework 16, upper connector 17, lower connector 18, air intake duct 19, pusher groove 20.
The specific embodiment of the present invention:
Embodiment 1;
Belt is every stream rice mill, its composition comprises: feed arrangement 1, whitening chamber 2, drawing mechanism 3, transmission device 4 and frame 5, described whitening chamber comprises and being oppositely arranged, by band 6 of milling, every between two groups of (row) husk rices that fluid 7 and rice huller screen 8 surround 9, the roller 10 at described frame two ends walked around by described band of milling, form endless belt, the described spacing less than 2 millimeters every fluid and described band of milling, described is equipped with described rice huller screen outside fluid, be negative pressure space 12 between the outside of described rice huller screen and shell 11, described negative pressure space connects induced-draught fan.
Embodiment 2:
Belt described in embodiment 1 is every stream rice mill, and along band arrangement of milling between described husk rice, total arrangement is Long Circle.
Embodiment 3:
Belt described in embodiment 1 or 2 is every stream rice mill, and described flat board band or the chain of band for having installed sheet of milling of milling, described sheet of milling is bar shaped, is fixed on described flat board band or chain, and described sheet 13 of milling to be milled plate for sand plate or metal.
Embodiment 4:
Embodiment 1 or the belt described in 2 or 3 are every stream rice mill, and described has gap adjusting mechanism 14 every fluid, and described is that 4-100 is individual every fluid.
Embodiment 5:
Embodiment 1 or 2 or the belt described in 3 or 4 are every stream rice mill, described every fluid volume gradual change, and the cross-sectional area between described husk rice is progressively reduced from top to bottom.Described rice huller screen has sieve aperture 15, described sieve aperture width is 0.6-1.8 millimeter, and the length of described sieve aperture is 8-20 millimeter, described sieve aperture oblique arrangement.
Embodiment 6:
Embodiment 1 or 2 or 3 or the belt described in 4 or 5 are every stream rice mill, described frame comprises framework 16, upper connector 17, lower connector 18, described connects upper connector every fluid upper end, lower end connects lower connector, described upper connector and lower connector have every fluid sliding tray, described adjacently mill between sheet and/or monolithic is milled between sheet and had air intake duct 19, described sheet of milling has the pusher groove 20 to lopsidedness, and described pusher groove is wide at the top and narrow at the bottom.
Embodiment 7:
Embodiment 1 or 2 or 3 or 4 or the belt described in 5 or 6 are every stream rice mill, described has sieve locating slot every fluid top and bottom, in described upper locating slot and frame, connector lower surface is positioned at same plane, and under described lower locating slot and frame, connector upper surface is positioned at same plane; Described transmission device comprises active roll tube and passive roller, and described band of milling is wrapped on active roll tube and passive roller, and active roll tube drive under rotary work.
Embodiment 8:
Embodiment 1 or 2 or 3 or 4 or 5 or the belt described in 6 or 7 are every stream rice mill, and described is spiral governor motion every fluid gap governor motion, and conveyor screw one end is connected with every fluid, and the other end is connected with the upper and lower connector of frame.
Embodiment 9:
A kind ofly the belt described in embodiment 1-8 is utilized to carry out the method for husk rice every stream rice mill, brown rice enters between husk rice through feed arrangement, carry out husk rice: carry out grinding by brown rice relative motion between roller and husk rice, simultaneously brown rice and also grinding between fluid, between brown rice self, during grinding brown rice in husk rice according to the circulation of spatial mode shape and to exit movement; Carry out except chaff process while husk rice: the chaff powder that husk rice produces is immediately through the sieve aperture of rice huller screen, enter negative pressure space to be siphoned away by wind, chaff pruinescence wind siphons away brown rice that rear surface do not have chaff powder to lubricate in circulation and continue grinding in exit movement process, and through between husk rice, outlet falls into drawing mechanism and is rejected to outside meter machine; The type shape that described spatial mode shape is roller, surrounds every fluid and rice huller screen.
Embodiment 10:
The belt that utilizes described in embodiment 9 carries out the method for husk rice every stream rice mill, the described process of carrying out husk rice also comprises: the rice stream of brown rice forms turbulent flow by the interference of gathering sill or guiding rib or guide plate in described husk rice, brown rice and roller, brown rice and rice huller screen, brown rice and mutually mill between fluid and brown rice in mill processes.

Claims (10)

1. a belt is every stream rice mill, its composition comprises feed arrangement, whitening chamber, drawing mechanism, transmission device and frame, it is characterized in that: described whitening chamber comprise be oppositely arranged, by between band of milling, two groups of husk rices surrounding every fluid and rice huller screen, the roller at described frame two ends walked around by described band of milling, form endless belt, the described spacing less than 2 millimeters every fluid and described band of milling, described is equipped with described rice huller screen outside fluid, be negative pressure space between the outside of described rice huller screen and shell, described negative pressure space connects induced-draught fan.
2. belt according to claim 1 is every stream rice mill, it is characterized in that: along band arrangement of milling between described husk rice, total arrangement is Long Circle.
3. belt according to claim 1 and 2 is every stream rice mill, it is characterized in that: described mill flat board band or the chain of band for having installed sheet of milling, described sheet of milling is bar shaped, is fixed on described flat board band or chain, and described sheet of milling is that sand sheet or metal are milled sheet.
4. the belt according to claim 1 or 2 or 3, every stream rice mill, is characterized in that: described has gap adjusting mechanism every fluid, and described is that 4-100 is individual every fluid.
5. the belt according to claim 1 or 2 or 3 or 4 is every stream rice mill, it is characterized in that: the cross-sectional area between described husk rice progressively reduces from top to bottom, described rice huller screen has sieve aperture, described sieve aperture width is 0.6-1.8 millimeter, the length of described sieve aperture is 8-20 millimeter, described sieve aperture oblique arrangement.
6. the belt according to claim 1 or 2 or 3 or 4 or 5 is every stream rice mill, it is characterized in that: described frame comprises framework, upper connector, lower connector, described connects upper connector every fluid upper end, lower end connects lower connector, described upper connector and lower connector have every fluid sliding tray, described adjacently mill between sheet and/or monolithic is milled between sheet and had fresh air inlet or air intake duct, described sheet of milling has the pusher groove to lopsidedness, and described pusher groove is wide at the top and narrow at the bottom.
7. the belt according to claim 1 or 2 or 3 or 4 or 5 or 6 is every stream rice mill, it is characterized in that: described has sieve locating slot every fluid top and bottom, in described upper locating slot and frame, connector lower surface is positioned at same plane, and under described lower locating slot and frame, connector upper surface is positioned at same plane; Described transmission device comprises active roll tube and passive roller, and described band of milling is wrapped on active roll tube and passive roller, and active roll tube drive under rotary work.
8. the belt according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, every stream rice mill, is characterized in that: described is spiral governor motion every fluid gap governor motion, and conveyor screw one end is connected with every fluid, and the other end is connected with the upper and lower connector of frame.
9. one kind utilizes the described belt of one of claim 1-8 to carry out the method for husk rice every stream rice mill, it is characterized in that: brown rice enters between husk rice through feed arrangement, carry out husk rice: carry out grinding by brown rice relative motion between roller and husk rice, simultaneously brown rice and also grinding between fluid, between brown rice self, during grinding brown rice in husk rice according to the circulation of spatial mode shape and to exit movement; Carry out except chaff process while husk rice: the chaff powder that husk rice produces is immediately through the sieve aperture of rice huller screen, enter negative pressure space to be siphoned away by wind, chaff pruinescence wind siphons away brown rice that rear surface do not have chaff powder to lubricate in circulation and continue grinding in exit movement process, and through between husk rice, outlet falls into drawing mechanism and is rejected to outside meter machine; The type shape that described spatial mode shape is roller, surrounds every fluid and rice huller screen.
10. the belt that utilizes according to claim 9 carries out the method for husk rice every stream rice mill, it is characterized in that: the described process of carrying out husk rice also comprises: the rice stream of brown rice forms turbulent flow by the interference of gathering sill or guiding rib or guide plate in described husk rice, brown rice and roller, brown rice and rice huller screen, brown rice and mutually mill between fluid and brown rice in mill processes.
CN201410581169.0A 2014-10-27 2014-10-27 Belt flow blocking rice mill and husk rice method Expired - Fee Related CN104338574B (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105251567A (en) * 2015-11-20 2016-01-20 彭才贵 Crawler type rice mill
CN106238124A (en) * 2016-10-11 2016-12-21 黑龙江金芽粮机科技有限公司 A kind of rice cutter group of rice with remained germ rice mill
CN107096589A (en) * 2017-06-06 2017-08-29 郭风 A kind of rice germ devices for husking rice, rice mill and its processing method
CN107185623A (en) * 2017-06-06 2017-09-22 郭风 The burnishing device and its processing method of a kind of rice germ processing
CN108311389A (en) * 2017-11-08 2018-07-24 刘全义 First clear big miscellaneous guipure equals back sieve and its grain impurity-removing method
CN111841693A (en) * 2020-08-10 2020-10-30 黑龙江金芽粮机科技有限公司 Double-abrasive-belt structure of germ rice mill
CN112642512A (en) * 2020-12-29 2021-04-13 湖南省湘粮机械制造有限公司 Novel rice mill
CN112871246A (en) * 2020-12-29 2021-06-01 湖南省湘粮机械制造有限公司 Novel rice milling chamber
CN113058681A (en) * 2021-04-16 2021-07-02 哈尔滨工程北米科技有限公司 Germ-remaining rice processing method
CN113198565A (en) * 2021-04-16 2021-08-03 哈尔滨工程北米科技有限公司 Method for supporting grinding belt
CN113769865A (en) * 2021-08-23 2021-12-10 哈尔滨工程北米科技有限公司 Milling device
CN113877660A (en) * 2021-09-23 2022-01-04 辽阳市宏伟粮库有限责任公司 Rice processing technology

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US6435965B2 (en) * 1998-08-18 2002-08-20 Claas Selbstfahrende Erntemaschinen Gmbh Baffle system in a rotary threshing and separation unit
JP2004322056A (en) * 2003-04-30 2004-11-18 Kubota Corp Coin-op rice husking rice-cleaning apparatus
CN202366743U (en) * 2011-12-26 2012-08-08 戴智华 High-performance energy-saving type abrasive belt rice mill
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105251567A (en) * 2015-11-20 2016-01-20 彭才贵 Crawler type rice mill
CN106238124A (en) * 2016-10-11 2016-12-21 黑龙江金芽粮机科技有限公司 A kind of rice cutter group of rice with remained germ rice mill
CN106238124B (en) * 2016-10-11 2018-11-16 黑龙江金芽粮机科技有限公司 A kind of rice knife group of rice with remained germ rice mill
CN107096589A (en) * 2017-06-06 2017-08-29 郭风 A kind of rice germ devices for husking rice, rice mill and its processing method
CN107185623A (en) * 2017-06-06 2017-09-22 郭风 The burnishing device and its processing method of a kind of rice germ processing
CN108311389A (en) * 2017-11-08 2018-07-24 刘全义 First clear big miscellaneous guipure equals back sieve and its grain impurity-removing method
CN111841693A (en) * 2020-08-10 2020-10-30 黑龙江金芽粮机科技有限公司 Double-abrasive-belt structure of germ rice mill
CN112642512A (en) * 2020-12-29 2021-04-13 湖南省湘粮机械制造有限公司 Novel rice mill
CN112871246A (en) * 2020-12-29 2021-06-01 湖南省湘粮机械制造有限公司 Novel rice milling chamber
CN113058681A (en) * 2021-04-16 2021-07-02 哈尔滨工程北米科技有限公司 Germ-remaining rice processing method
CN113198565A (en) * 2021-04-16 2021-08-03 哈尔滨工程北米科技有限公司 Method for supporting grinding belt
CN113769865A (en) * 2021-08-23 2021-12-10 哈尔滨工程北米科技有限公司 Milling device
CN113877660A (en) * 2021-09-23 2022-01-04 辽阳市宏伟粮库有限责任公司 Rice processing technology

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Denomination of invention: Belt type lattice flow rice husking machine and rice husking method

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