CN104043582A - Broken rice separator - Google Patents

Broken rice separator Download PDF

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Publication number
CN104043582A
CN104043582A CN201410240585.4A CN201410240585A CN104043582A CN 104043582 A CN104043582 A CN 104043582A CN 201410240585 A CN201410240585 A CN 201410240585A CN 104043582 A CN104043582 A CN 104043582A
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China
Prior art keywords
rice
cracking rice
steel wire
power transmission
transmission shaft
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Granted
Application number
CN201410240585.4A
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Chinese (zh)
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CN104043582B (en
Inventor
孙鹏
赵妍
王丽娟
田新庆
佟童
徐宏扬
陈武东
许才花
温海江
马文军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEILONGJIANG AGRICULTURAL AND SIDELINE PRODUCT PROCESSING MACHINERY RESEARCH INSTITUTE
Original Assignee
HEILONGJIANG AGRICULTURAL AND SIDELINE PRODUCT PROCESSING MACHINERY RESEARCH INSTITUTE
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Application filed by HEILONGJIANG AGRICULTURAL AND SIDELINE PRODUCT PROCESSING MACHINERY RESEARCH INSTITUTE filed Critical HEILONGJIANG AGRICULTURAL AND SIDELINE PRODUCT PROCESSING MACHINERY RESEARCH INSTITUTE
Priority to CN201410240585.4A priority Critical patent/CN104043582B/en
Publication of CN104043582A publication Critical patent/CN104043582A/en
Application granted granted Critical
Publication of CN104043582B publication Critical patent/CN104043582B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention relates to a broken rice separator which comprises broken rice separation drums, a rice feeding hopper, a finished product outlet, a broken rice collecting hopper, a broken rice exhaust fan, a frame, transmission devices, a motor, broken rice separation drum angle adjusting devices and the like, wherein the rice feeding hopper is arranged on the broken rice separation drums; the finished product outlet is connected to the rear ends of the broken rice separation drums; the broken rice collecting hopper and the broken rice exhaust fan connected with the broken rice collecting hopper are arranged at the bottoms of the broken rice separation drums; the frame is used for fixing the broken rice separation drums, the rice feeding hopper, the finished product outlet, the broken rice collecting hopper and the broken rice exhaust fan. According to the shape characteristics of broken rice in rice, broken rice in rice is separated out according to the physical property requirements on the length and the width of the rice.

Description

The seperator of cracking rice
Technical field
The present invention relates to a kind of rice processing equipment, relate to particularly a kind of equipment that defective particle in rice is carried out to separating treatment.
Background technology
Along with improving constantly of living standards of the people, the kind to grain, edible quality, crudy require more and more higher, and people no longer content just to have enough but more focus on eating.In recent years the demand of rice is improved year by year, the demand of especially high-grade rice increases especially year by year.Rice, after separating treatment, can be removed the grade of defective particle raising rice in rice.Standard GB/T 1354 " rice " claims to the content of cracking rice in rice, and directly affects the grade of rice.Abroad as Korea S, Japan conduct in-depth research and obtain larger progress the separation equipment of cracking rice, apply more at present.China studies less at present aspect the separation equipment of cracking rice, adopt traditional vibrating screen piece screening principle to separate, there is the shortcomings such as vibrating noise is large, separative efficiency is low, productivity ratio is little, and only limit to laboratory apparatus in laboratory applications, fail to be applied to actual production.The present invention is based on the profile feature of cracking rice in rice, by the physical characteristic such as length, the width requirement of rice, adopt a roto-siofter mesh screen point principle to separate, have equipment use simple, easy to adjust, vibrating noise is little, separative efficiency is high, productivity ratio is large, reliable operation, the advantage such as be easy to apply, now be applied to actual production, can have met the various requirement of national standard to the content of cracking rice in rice.
Summary of the invention
To achieve these goals, the present invention has designed a kind of cleaning equipment, can realize the separating treatment to cracking rice in rice.It is mainly used in rice to clean processing, makes its content of cracking rice reach the requirement of regulation.
The present invention adopts following technical scheme:
The one seperator of cracking rice, comprising: frame; Be positioned at the receiving cone of frame top, its bottom is established sub-material mouth and is connected respectively 2 cylinder feed hoppers; Two separation barrels of cracking rice, are arranged in parallel to each other a side of cylinder feed hopper discharging separately and are communicated with it; The described separation barrel of cracking rice further comprises power transmission shaft, and it is fixed with drive through cylinder feed hopper and end; End plate, it is bolted in separation barrel import one side of cracking rice; Switch-plate, it is positioned at the separation barrel being fixed on end plate of cracking rice; Scraping wings, it is fixed on power transmission shaft; Screw thread tension structure, form by being fixed on equally spacedly vertically the many groups nutted rod rotating on power transmission shaft and with power transmission shaft, every group of nutted rod is made up of 6 poles, the position correspondence of each pole of every group of nutted rod on power transmission shaft is identical, one end of each pole is fixed on power transmission shaft, the other end is threaded connection steel wire pole, is parallel to power transmission shaft and 6 steel wire poles of equidistant placement on circumference thereby form; Steel wire, circulating equably in its gap, to be wrapped in steel wire pole upper, and uniform groove outside steel wire pole, makes steel wire in winding process, enter groove location; In nutted rod, be provided with screw thread tension structure, drive every steel wire pole outwards to move by the tensioning nut rotating on it; The collection bucket of cracking rice, it is arranged on the below of two separation barrels of cracking rice; Product outlet, it is fixed in frame and with the discharging opening of two separation barrel one end of cracking rice and is connected; Motor, it is arranged on the bottom of frame, by being arranged on the crack rice drive rotation of separation barrel end of the actuator drives of central rack; Blower fan, it is arranged on a side of the collection bucket of cracking rice; Angle regulator, it is arranged on the bottom of whole machine charging one side.
According to the preferred embodiment of the present invention, described angle regulator comprises the supporting base being fixed in frame, and the two secondary support plates that connect by bolster connect respectively supporting base and bearing, and seat supports is in ground, two bolsters it, adjusting screw(rod) is installed.
According to the preferred embodiment of the present invention, motor is also controlled the wheel speed of blower fan.
According to the preferred embodiment of the present invention, described in the separation barrel of cracking rice also comprise steel wire pressing plate, its initiating terminal that is fixed steel wire with finish end.
According to the preferred embodiment of the present invention, scraping wings is between adjacent nutted rod.
According to the preferred embodiment of the present invention, described in the crack rice steel wire spacing of separation barrel adjustable.
A technological innovation of the present invention is that the structure of separation barrel is that the steel wire that adopts the outer circulation of cylinder framework to be wound around forms " netted " screening structure, its effective sifting area is approximately the more than 2.3 times of oscillatory type sieve effective sifting area, has greatly improved separative efficiency.
Another technological innovation of the present invention be to crack rice technology of separating treatment is the determining of gap between adjacent wires.The content of cracking rice in the different brackets rice that the present invention proposes according to national standard is determined the gap between separation barrel steel wire, thereby completes the requirement separating cracking rice in rice.
Another technological innovation of the present invention is the screw thread tension structure in separation barrel, drive steel wire pole outwards to move by the tensioning nut on rotation nutted rod, thereby make by being wrapped in the gap uniformity between guaranteeing after the upper steel wire tensioning of steel wire pole, gap is evenly the key factor that ensures screening quality.
Another technological innovation of the present invention be to crack rice angle regulator of seperator, can make whole equipment be the state of inclination certain angle along the flow direction of rice separation by adjusting angle regulator, make rice keep the trend tiltedly moving downward by Action of Gravity Field, add the gyroscopic action of separation barrel, make rice can complete smoothly the mobile process separating, equipment can regulate by a small margin productivity ratio in operation simultaneously.
The present invention is according to the profile feature of cracking rice in rice, separate cracking rice in rice by the physical characteristic such as length, the width requirement of rice, equipment operating is simple, easy to adjust, power consumption is little, strong adaptability, productivity ratio large, reliable operation, has solved the domestic problem of separation equipment only for test determination instrument application of cracking rice.
The invention has the beneficial effects as follows that sieving area percentage is large, separative efficiency is high, energy consumption is low, use is reliable and easy maintenance, is applicable to the separation requirement of cracking rice in different cultivars, different brackets rice, improves rice quality grade.
Of the present invention have a following distinguishing feature:
1, solved the domestic separation equipment production application problem of not cracking rice;
2, productivity ratio is high;
3, power consumption is little;
4, effective sifting area is large, and efficiency is high;
5, strong adaptability, simple to operate, use reliable and easy maintenance.
Brief description of the drawings
Fig. 1 is the front view of the seperator of cracking rice of the present invention;
Fig. 2 is the side view of seperator of cracking rice;
Fig. 3 is the front view of separation barrel assembling;
Fig. 4 is the screw thread tension structure view of separation barrel.
Fig. 5 is the front view of guiding mechanism assembling.
In figure, 1. receiving cone, the separation barrel of 2. cracking rice, the collection bucket of 3. cracking rice, 4. frame, 5. product outlet, 6. motor, 7. blower fan, 8. angle regulator, 9. transmission device, 10. steel wire pressing plate, 11. steel wires, 12. scraping wings, 13. switch-plates, 14. end plates, 15. cylinder feed hoppers, 16. power transmission shafts, 17. steel wire poles, 18. nutted rods, 19. bearings, 20. supporting bases, 21. adjusting screw(rod)s, 22. support plates, 23. bolsters.
Detailed description of the invention
With reference to Fig. 1,2,3,4 and 5, the seperator of cracking rice of the present invention comprises receiving cone 1, the separation barrel 2 of cracking rice, the collection bucket 3 of cracking rice, frame 4, product outlet 5, motor 6, blower fan 7, angle regulator 8, transmission device 9, steel wire pressing plate 10, steel wire 11, scraping wings 12, switch-plate 13, end plate 14, cylinder feed hopper 15, power transmission shaft 16, steel wire pole 17, nutted rod 18, bearing 19, supporting base 20, adjusting screw(rod) 21, support plate 22, bolster 23.
Wherein, receiving cone 1 is positioned at the top of frame 4, and its bottom is established sub-material mouth and connected respectively 2 cylinder feed hoppers 15, and two separation barrels 2 (shown in Fig. 2) of cracking rice that are parallel to each other are arranged in a side of cylinder feed hopper 15 dischargings separately and are communicated with it; The below of two separation barrels 2 of cracking rice is provided with the collection bucket 3 of cracking rice altogether; The discharging opening of two separation barrel 2 one end of cracking rice is connected with the product outlet 5 being fixed in frame 4; Motor 6 is arranged on the bottom of frame 4, and it drives the separation barrel 2 of cracking rice to rotate by the transmission device 9 that is arranged on frame 4 middle parts, and blower fan 7 is arranged on collection bucket 3 one sides of cracking rice; Bottom in seperator charging one side of cracking rice is also provided with angle regulator 8, the flow direction that can make Whole Equipment separate along rice is the state of inclination certain angle, thereby makes rice keep the separated flow state to product outlet 5 directions by Action of Gravity Field and by the revolution of the separation barrel 2 of cracking rice.
With reference to Fig. 1, the operating type of the seperator of cracking rice of the present invention is that rice enters 2 coupled cylinder feed hoppers 15 after receiving cone 1 sub-material, and then enter two separation barrels 2 of cracking rice and separate, cracking rice of wherein sieving out directly falls into the collection bucket 3 being blown out by blower fan 7 of cracking rice, and all the other reach rice that regulation requires and enter outside product outlet 5 discharge machines by separation barrel 2 discharging openings of cracking rice.
With reference to Fig. 2, the crack rice power of seperator of the present invention offers blower fan 7 and the separation barrel 2 of cracking rice by motor 6 by V--belt Drive device 9.Ensure according to the floating velocity of cracking rice that the air quantity of blower fan 7 reaches to crack rice and be blown the requirement outside machine, transmission device 9 drives two separation barrels 2 of cracking rice to rotate by the drive of power transmission shaft 16 ends of the separation barrel 2 of cracking rice.
With reference to Fig. 3 and Fig. 4, the separation barrel 2 of cracking rice of the seperator of cracking rice of the present invention is made up of steel wire pressing plate 10, steel wire 11, scraping wings 12, switch-plate 13, end plate 14, cylinder feed hopper 15, power transmission shaft 16, steel wire pole 17, nutted rod 18.The separation barrel 2 of cracking rice has been the critical pieces of cracking rice and separating, by being fixed on power transmission shaft 16 driven rotary on the drive of end, rice enters cylinder feed hopper 15 by receiving cone 1, end plate 14 is bolted in separation barrel 2 import one sides of cracking rice, prevent that rice from spilling and by being positioned at the separation barrel of cracking rice (2) and being fixed on the switch-plate 13 end plate 14 and being fixed on the effect of the scraping wings 12 on power transmission shaft 16 and between adjacent nutted rod 18 from import, make rice in the fully stirring separation in separation barrel 2 of cracking rice, effectively improve separating effect, be smoothly through the whole separation barrel 2 of cracking rice and complete the separation process of cracking rice in rice.The screw thread tension structure in separation barrel with reference to Fig. 4.Crack rice the screw thread tension structure of separation barrel 2 by being fixed on equally spacedly vertically on power transmission shaft 16 and forming with many groups of (a kind of embodiment of the application can be 4 groups) nutted rods 18 of power transmission shaft 16 rotations, by bolt, nutted rod 18 is fixed on power transmission shaft 16, power transmission shaft 16 is through cylinder feed hopper 15, cylinder feed hopper 15 is fixed in frame 4, not with power transmission shaft 16 rotations.Every group of nutted rod 18 is made up of 6 poles, the position correspondence of each pole of every group of nutted rod 18 on power transmission shaft 16 is identical, one end of each pole is fixed on power transmission shaft 16, the other end is threaded connection respectively 6 steel wire poles 17, guarantee that 6 steel wire poles 17 are parallel to power transmission shaft 16 and equidistant placement on circumference, steel wire 11 gap uniform circulations are wrapped on steel wire pole 17, the steel wire pole 17 uniform grooves in outside, make steel wire 11 in winding process, enter groove location, the initiating terminal of steel wire 11 is fixed by steel wire pressing plate 10 with end end, in nutted rod 18, be provided with screw thread tension structure simultaneously, drive every steel wire pole 17 outwards to move by the tensioning nut rotating on it, thereby guarantee steel wire 11 on winding steel wire pole 17 gap uniformity each other after tensioning, gap is evenly the key factor that ensures screening quality.
With reference to Fig. 5, the angle regulator 8 of the seperator of cracking rice of the present invention comprises the supporting base 20 being fixed in frame 4, the two secondary support plates 22 that connect by bolster 23 connect respectively supporting base 20 and bearing 19, and bearing 19 is supported in ground, between two bolsters 23, adjusting screw(rod) 21 is installed.Angle regulator 8 is arranged on the bottom of seperator charging one side of cracking rice, upper end fixed support frame 4, lower end is supported in ground, can make whole equipment lift from charging one side direction, thereby make complete machine inclination certain angle, downward-sloping along rice flow direction, thus in the time of operation, can regulate productivity ratio.Specifically, further or push away the distance of two bolsters 23 far away and under the support of support plate 22, drive moving up or down of bearing 19 and supporting base 20 by rotation adjusting screw(rod) 21, because bearing 19 is placed in ground, supporting base 20 is fixed in frame 4, by moving up or down of supporting base 20, raise the right-hand member of frame 4, make rack inclining, thereby complete the adjusting to angle of inclination, complete machine right side, realized the adjusting to the seperator productivity ratio of cracking rice.

Claims (6)

1. the seperator of cracking rice, comprising:
Frame (4);
Be positioned at the receiving cone (1) of frame (4) top, its bottom is established sub-material mouth and is connected respectively 2 cylinder feed hoppers (15);
Two separation barrels of cracking rice (2), are arranged in parallel to each other a side of cylinder feed hopper (15) discharging separately and are communicated with it; The described separation barrel of cracking rice further comprises:
Power transmission shaft (16), it is fixed with drive through cylinder feed hopper (15) and end;
End plate (14), it is bolted in the separation barrel of cracking rice (2) import one side;
Switch-plate (13), it is positioned at the separation barrel of cracking rice (2) and is fixed on end plate (14);
Scraping wings (12), it is fixed on power transmission shaft (16);
Screw thread tension structure, form by being fixed on equally spacedly vertically power transmission shaft (16) many groups nutted rod (18) upper and that rotate with power transmission shaft (16), every group of nutted rod (18) is made up of 6 poles, the position correspondence of each pole of every group of nutted rod (18) on power transmission shaft is identical, one end of each pole is fixed on power transmission shaft (16), the other end is threaded connection steel wire pole (17), is parallel to power transmission shaft (16) and 6 steel wire poles (17) of equidistant placement on circumference thereby form;
Steel wire (11), circulate equably and be wrapped in steel wire pole (17) above in its gap, and the uniform groove in steel wire pole (17) outside makes steel wire (11) in winding process, enter groove location;
Nutted rod is provided with screw thread tension structure in (18), drives every steel wire pole (17) outwards to move by the tensioning nut rotating on it;
The collection bucket (3) of cracking rice, it is arranged on the below of two separation barrels of cracking rice (2);
Product outlet (5), it is fixed on frame (4) above and is connected with the discharging opening of two separation barrels of cracking rice (2) one end;
Motor (6), it is arranged on the bottom of frame (4), drives the drive rotation of separation barrel (2) end of cracking rice by being arranged on the transmission device (9) at frame (4) middle part;
Blower fan (7), it is arranged on a side of the collection bucket of cracking rice (3);
Angle regulator (8), it is arranged on the bottom of whole machine charging one side.
2. the seperator of cracking rice as claimed in claim 1, it is characterized in that, described angle regulator (8) comprises the supporting base (20) being fixed in frame (4), the two secondary support plates (22) that connect by bolster (23) connect respectively supporting base (20) and bearing (19), bearing (19) is supported in ground, and adjusting screw(rod) (21) is installed between two bolsters (23).
3. the seperator of cracking rice as described in any one in claim 1-2, is characterized in that, motor (6) is also controlled the wheel speed of blower fan (7).
4. the seperator of cracking rice as described in any one in claim 1-3, is characterized in that, described in the separation barrel (2) of cracking rice also comprise steel wire pressing plate (10), its initiating terminal that is fixed steel wire (11) with finish end.
5. the seperator of cracking rice as described in any one in claim 1-4, is characterized in that, scraping wings (12) is positioned between adjacent nutted rod (18).
6. the seperator of cracking rice as described in any one in claim 1-5, is characterized in that, described in the crack rice steel wire spacing of separation barrel adjustable.
CN201410240585.4A 2014-06-03 2014-06-03 The seperator of cracking rice Expired - Fee Related CN104043582B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410240585.4A CN104043582B (en) 2014-06-03 2014-06-03 The seperator of cracking rice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410240585.4A CN104043582B (en) 2014-06-03 2014-06-03 The seperator of cracking rice

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CN104043582A true CN104043582A (en) 2014-09-17
CN104043582B CN104043582B (en) 2016-05-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104190612A (en) * 2014-09-27 2014-12-10 滁州市川奇水泥制品有限公司 Pebble cleaning and screening device
CN106733584A (en) * 2016-11-16 2017-05-31 余庆县大凉山米业有限责任公司 Centrifugal rice screening machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19616359A1 (en) * 1996-02-14 1997-08-21 Kurt Schnellbacher Grain and granule size grading cylinder
CN2845928Y (en) * 2005-10-14 2006-12-13 李仲之 Fine rice sorter
CN202741333U (en) * 2012-09-12 2013-02-20 昌吉市老炒坊农产品开发有限责任公司 Multifunctional screening machine
CN202962830U (en) * 2012-09-27 2013-06-05 清华大学 Spherical particle continuous screening machine
CN203886788U (en) * 2014-06-03 2014-10-22 黑龙江省农副产品加工机械化研究所 Broken rice separator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19616359A1 (en) * 1996-02-14 1997-08-21 Kurt Schnellbacher Grain and granule size grading cylinder
CN2845928Y (en) * 2005-10-14 2006-12-13 李仲之 Fine rice sorter
CN202741333U (en) * 2012-09-12 2013-02-20 昌吉市老炒坊农产品开发有限责任公司 Multifunctional screening machine
CN202962830U (en) * 2012-09-27 2013-06-05 清华大学 Spherical particle continuous screening machine
CN203886788U (en) * 2014-06-03 2014-10-22 黑龙江省农副产品加工机械化研究所 Broken rice separator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104190612A (en) * 2014-09-27 2014-12-10 滁州市川奇水泥制品有限公司 Pebble cleaning and screening device
CN106733584A (en) * 2016-11-16 2017-05-31 余庆县大凉山米业有限责任公司 Centrifugal rice screening machine
CN106733584B (en) * 2016-11-16 2019-03-05 余庆县大凉山米业有限责任公司 Centrifugal rice screening machine

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