CN105057195A - Vibrating rice sieving machine - Google Patents
Vibrating rice sieving machine Download PDFInfo
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- CN105057195A CN105057195A CN201510431643.6A CN201510431643A CN105057195A CN 105057195 A CN105057195 A CN 105057195A CN 201510431643 A CN201510431643 A CN 201510431643A CN 105057195 A CN105057195 A CN 105057195A
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- rice
- screen cloth
- sieve
- vibration
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Abstract
The invention relates to the technical field of fine processing devices for rice, particularly to a vibrating rice sieving machine which comprises a base, a vibration exciter, a support and a sieve, wherein the vibration exciter is arranged on the base; the sieve is arranged inside the support; principal vibration springs are arranged on the vibration exciter; guide rods are arranged on the base; the support and the base are connected through the principal vibration springs and the guide rods which form included angles mutually; the sieve is arranged obliquely; and the support is provided with a sliding chute under the sieve. According to the vibrating rice sieving machine, rice is placed on an oblique upper end of the sieve and sieved when the rice slides from top to bottom; in the whole sliding process, the sieve is in a vibration state, so that the sieving of the rice can be facilitated, and the sieving quality can be improved; in the sliding process of the rice, under the vibration of the sieve, the oblique upper end which is thrown to the sieve slides again for sieving, and the back and forth movement is carried out; in the process when the rice slides from the oblique upper end of the sieve to the oblique lower end of the sieve, the rice is sieved repeatedly, and unqualified broken rice and qualified rice are separated, so that requirements for sieving quality and rice sieving effect are met.
Description
Technical field
The present invention relates to rice precise machining device technical field, be specifically related to vibrate rice screener.
Background technology
Rice, can provide comprehensive nutrition for human body, although the single content of various nutrient is not very high, because its amount is large, has very high nutritive effect generally, so be also described as " first of five cereals.The processing of rice needs to experience multiple program, first suitable equipment is utilized, by suitable technological process and appropriate method of operating, all kinds of impurity removings in paddy will be mixed into, to improve the quality of rice finished product, utilize the iron nail, iron filings etc. in magnet removing paddy, to ensure production safety simultaneously; Then with equipment such as blower fans, the ghost in paddy is separated; Again with rice mill grind cut, rubbing makes a meter shell be separated with rice, finally carry out sieve rice again, remove chaff, go broken, the process such as rice of drying in the air, so just can obtain the rice of required grade.Modern New rice is also applied look choosing, selection by winnowing, is gone bacterium dedusting, the exhausted worm of sterilizing, antibacterial, resistance oxygen, press down the process technology such as enzyme, bionical packaging to obtain fine work rice, and fine work rice safe and sanitary, fresh fragrant nutrition, loss is less.In whole process, sieve meter Huan Jie be even more important, this direct relation the turgor of the grain of rice and the crudy of postorder, is related to the attractive in appearance of rice and selling price.
Traditional sieve meter Cheng Xu is the mode by manually holding the shake of bamboo sieve, the broken rice sieve be mingled with is selected in rice, and screening quality is subject to the impact of manual working attitude and ability, and also waste time and energy, this mode is inapplicable in today of the scientific and technological high speed development of machinery.The rice screener improved to some extent such as notification number is that CN103831231A sieves rice device, by arranging spring between base and screen cloth, carried out the stretching of control spring again by the magnetic force of magnet, thus make screen cloth on a certain straight line, do round vibration, thus just rice separates with cracking rice.This scheme has the following disadvantages: 1. when only on straight line, vibration screen carries out sieve rice, when the larger grain of rice is in the lower floor of screen cloth, less crack rice the upper strata being in screen cloth time, cracking rice of upper strata can not screened be gone out, there will be the not thorough phenomenon of sieve rice, do not reach the object of expection; 2. be only separated broken rice, the impurity such as the dust in the grain of rice, less health shell are still in the rice after sieve, inadequate to the increased quality of rice, still can not meet accurately machined requirement.
Summary of the invention
The object of the present invention is to provide can automatically by underproof crack rice be separated with qualified rice, sieve the high vibration rice screener of rice efficiency.
For achieving the above object, technical scheme of the present invention is to provide vibration rice screener: involving vibrations mechanism and rice screening mechanism, vibrating mechanism comprises base, be located at the vibrator on base, rice screening mechanism comprises support and is located at the screen cloth in support, vibrator is provided with main vibration spring, base is provided with guide post, main vibration spring and guide post by being mutually angle between support with base are connected, screen slope is arranged, support is provided with chute below screen cloth, support is provided with charging aperture at the slanted upper end of screen cloth, the inclination lower end of screen cloth is provided with the first outlet, the end of chute is provided with the second outlet.
In technique scheme, vibrating mechanism is used for providing vibration power, carries out vibratory sieve rice to rice screening mechanism.Vibrator is provided with main vibration spring, base is provided with guide post, main vibration spring and guide post by being mutually angle between support with base are connected, the vibration of vibrator drives main vibration spring to stretch, main vibration spring then drives support to do forced vibration under the cooperation of guide post, and the screen cloth in support also can vibrate thereupon.Screen slope is arranged, and the direction of vibration should towards the slanted upper end of screen cloth, and support is provided with charging aperture at the slanted upper end of screen cloth, rice slides from slanted upper end, can along screen cloth slide downward, along with the carrying out slided can carry out a screening to rice, less to crack rice and health shell can leak down from netting hole.When screen cloth vibrates to slanted upper end direction, there is frictional force between rice and screen cloth, kinergety is passed to material by screen cloth, makes material obtain acceleration, and now rice is identical with the direction of vibration of screen cloth, follows screen cloth and moves to slanted upper end; When screen cloth extreme direction vibration lower to inclination, rice is because of effect of inertia, will continue to move to slanted upper end, namely rice is dished out, throw to slanted upper end, screen cloth then descends end motion towards inclination from rice, dropped down onto screen slope upper end rear right by the rice of dishing out can continue to glide, carry out screening operation.Screen cloth is in the state of vibration always, contributes to rice and better screens in the process slided, and vibrates the screening quality that the mode adding slip ensure that rice.Because rice exists resistance in the process of dishing out, and be to upthrow, so rice can be greater than in the speed that screen cloth glides the transfer rate that rice upwards dishes out in vibration, the lower end that finally can slide to screen cloth flows to the first outlet, rice upwards transmits because being subject to acceleration, be subject to again the effect slide downward of gravity, repetitive cycling like this, reach the object of screen cloth sieve rice.Support is provided with chute below screen cloth, and what leak down from net hole less to crack rice and health shell can fall in chute, slides to the second outlet.
The present invention, by rice being placed in the slanted upper end of screen cloth, sliding from above and screens rice, wholely slides process, and screen cloth is in vibration, can promote the screening of rice, improves screening quality; Rice is in the process slided, under the vibration of screen cloth, again slided by the slanted upper end throwing to screen cloth and screen, back and forth movement like this, rice slides to from screen slope upper end the process of inclination lower end and can repeatedly be screened, by underproof crack rice and qualified rice separate, thus reach screening quality and sieve rice effect requirements.
The preferred version 1 that above-mentioned base case is formed: described support is also provided with delivery chute, the top of delivery chute is connected with charging aperture, vacuum cleaner I is provided with above the end of delivery chute, passage is had below the end of delivery chute, described passage communicates with the slanted upper end of screen cloth, and frame is also provided with vacuum cleaner II between passage and screen cloth.While support does forced vibration, delivery chute in support also can do and vibrate, delivery chute is in the process of vibration, in the mode that rice is thrown to delivery chute end by delivery chute top, rice is carried, when throwing is delivered to end, rice is in the process thrown, dust in vacuum cleaner meeting sucking-off rice, the impurity such as moderately well-off shell, improve the degree of purity of rice, when throwing to passage place, namely rice falls into the slanted upper end of screen cloth from passage, carry out screening processing, rice falls to the process of screen cloth from passage, vacuum cleaner II also can carry out sucking-off again to the impurity in rice, the quality of further lifting rice.
The preferred version 2 that the basis of base case or preferred version 1 is formed: the frame at described screen slope two ends is evenly equipped with vertical limited block, and screen cloth and limited block removably connect.Screen cloth is arranged on spacing fast on, can according to the demand of screening, the installation site of adjustable screen on limited block, thus the gradient of adjustable screen, when screening requires high, reduce gradient, when screen require less time, increase gradient.
The preferred version 3 that the basis of preferred version 2 is formed: also can install multiple screen cloth between described screen cloth and chute, the mesh of each screen cloth from top to bottom reduces successively.Multiple screen cloth screens rice successively, after the screening of rice by different mesh, can obtain the grain of rice that the grain of rice varies in size, the grain of rice is separated into different grades successively according to size.
The preferred version 4 that the basis of preferred version 3 is formed: the bottom of described base is provided with isolation spring, reduces the vibration of whole machine relative to ground.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of jigging conveyer embodiment of the present invention;
Base 1, vibrator 2, main vibration spring 3, guide post 4, support 5, delivery chute 6, charging aperture 7, vacuum cleaner I8, passage 9, vacuum cleaner II10, screen cloth 11, chute 12, limited block 13.
Detailed description of the invention
The present invention vibrates rice screener, as Fig. 1, comprise base 1, between base 1 and ground, isolation spring is installed, base 1 is provided with vibrator 2 and the guide post 4 of driven by motor, vibrator 2 is connected with main vibration spring 3, two main vibration springs 3 and two guide posts 4 by being mutually angle between support 5 with base 1 are connected, and main vibration spring 3 and guide post 4 interval use.The upper end of support 5 is provided with charging aperture 7 and delivery chute 6, and charging aperture 7 is positioned at the top of delivery chute 6, and frame is provided with vacuum cleaner I8 above delivery chute 6 end, has passage 9 in the below of delivery chute 6 end.Support 5 is provided with limited block 13 vertical uniformly on the wall of the left and right sides, screen cloth 11 is bolted on limited block 13, screen cloth 11 is mounted to skewed, right side is high, left side is low, the slanted upper end of screen cloth 11 is just in time positioned at the below of passage 9, and screen cloth 11 is also provided with the slideway connecing and crack rice below, and support 5 is also provided with vacuum cleaner II10 between passage 9 and slanted upper end.
During use, according to the demand according to screening, the installation site of adjustable screen 11 on limited block 13, thus the gradient of adjustable screen 11, when screening requires high, reduce gradient, when screening requirement and being less, increases gradient.
Open motor, rice is poured in charging aperture 7, enter the top of delivery chute 6.The vibration of vibrator 2 drives main vibration spring 3 to stretch, main vibration spring 3 drives support 5 to do forced vibration under the cooperation of guide post 4, delivery chute 6 in support 5, screen cloth 11 also can along with vibration, in the process that delivery chute 6 vibrates to the right, frictional force is there is between rice and delivery chute 6, delivery chute 6 passes to rice kinergety, rice obtains accelerated motion, now the direction of motion of rice is identical with the direction of vibration of delivery chute 6, when delivery chute 6 vibrates forward, rice because of inertia continue to the right, delivery chute 6 from below rice to left movement, thus rice is thrown to delivery chute 6 end by delivery chute 6 top, in this way rice is carried, when throwing is delivered to end, rice is in the process thrown, dust in vacuum cleaner I8 meeting sucking-off rice, the impurity such as moderately well-off shell, improve the degree of purity of rice, when being delivered to passage 9 place, namely rice falls into the slanted upper end of screen cloth 11 from passage 9, carry out screening processing, rice falls into the process of screen cloth 11 from passage 9, vacuum cleaner II10 also can carry out sucking-off again to the impurity in rice, the quality of further lifting rice, ensure the degree of purity of rice.
After rice enters the slanted upper end of screen cloth 11, because the screen cloth 11 in support 5 can vibrate to the right, rice slides from slanted upper end, can along screen cloth 11 slide downward, along with the carrying out slided can carry out a screening to rice, less to crack rice and health shell can leak down from netting hole.When screen cloth 11 vibrates to slanted upper end direction, there is frictional force between rice and screen cloth 11, kinergety is passed to material by screen cloth 11, makes rice obtain acceleration, and now rice is identical with the direction of vibration of screen cloth 11, follows screen cloth 11 and moves to slanted upper end; When screen cloth 11 extreme direction vibration lower to inclination, rice is because of effect of inertia, will continue to move to slanted upper end, namely rice is dished out, throw to slanted upper end, screen cloth 11 descends end motion towards inclination from rice, dropped down onto screen cloth 11 slanted upper end rear right by the rice of dishing out can continue to glide, carry out screening operation.Screen cloth 11 is in the state of vibration always, contributes to rice and better screens in the process slided, and vibrates the screening quality that the mode adding slip ensure that rice.Because rice exists resistance in the process of dishing out, and be to upthrow, so the speed that rice glides on screen cloth 11 can be greater than the transfer rate that rice is upwards dished out in vibration, the lower end that finally can slide to screen cloth 11 flows to the first outlet, rice upwards transmits because being subject to acceleration, be subject to again the effect slide downward of gravity, repetitive cycling like this, reach the object that screen cloth 11 sieves rice.Support 5 is provided with chute 12 below screen cloth 11, and what leak down from net hole less to crack rice and health shell can fall in chute 12, slides to the second outlet.
In aforesaid way, between screen cloth 11 and chute 12, also separately can install multiple screen cloth 11, the mesh of each screen cloth 11 from top to bottom reduces successively.Multiple screen cloth 11 screens rice successively, after the screening of rice by different mesh, can obtain the grain of rice that the grain of rice varies in size, the grain of rice is separated into different grades successively according to size.
Above-described is only the preferred embodiment of the present invention, should be understood that for a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these all can not affect effect of the invention process and practical applicability.
Claims (5)
1. vibrate rice screener, involving vibrations mechanism and rice screening mechanism, described vibrating mechanism comprises base, be located at the vibrator on base, rice screening mechanism comprises support and is located at the screen cloth in support, it is characterized in that: described vibrator is provided with main vibration spring, base is provided with guide post, main vibration spring and guide post by being mutually angle between support with base are connected, described screen slope is arranged, support is provided with chute below screen cloth, described support is provided with charging aperture at the slanted upper end of screen cloth, the inclination lower end of screen cloth is provided with the first outlet, the end of chute is provided with the second outlet.
2. vibration rice screener according to claim 1, it is characterized in that: described support is also provided with delivery chute, the top of delivery chute is connected with charging aperture, vacuum cleaner I is provided with above the end of delivery chute, passage is had below the end of delivery chute, described passage communicates with the slanted upper end of screen cloth, and frame is also provided with vacuum cleaner II between passage and screen cloth.
3. vibration rice screener according to claim 1 and 2, is characterized in that: the frame at described screen slope two ends is evenly equipped with vertical limited block, and screen cloth and limited block removably connect.
4. vibration rice screener according to claim 3, it is characterized in that: also can install multiple screen cloth between described screen cloth and chute, the mesh of each screen cloth from top to bottom reduces successively.
5. vibration rice screener according to claim 4, is characterized in that: the bottom of described base is provided with isolation spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431643.6A CN105057195A (en) | 2015-07-22 | 2015-07-22 | Vibrating rice sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431643.6A CN105057195A (en) | 2015-07-22 | 2015-07-22 | Vibrating rice sieving machine |
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| Publication Number | Publication Date |
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| CN105057195A true CN105057195A (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510431643.6A Pending CN105057195A (en) | 2015-07-22 | 2015-07-22 | Vibrating rice sieving machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269472A (en) * | 2016-08-17 | 2017-01-04 | 岑溪市东正动力科技开发有限公司 | A kind of Sand screen for building |
| CN106636478A (en) * | 2016-12-01 | 2017-05-10 | 重庆渝牛食品有限公司 | Caked sugar rolling device |
| CN107051624A (en) * | 2017-05-18 | 2017-08-18 | 湖南绿海粮油有限公司 | A kind of rice processes screening installation |
| CN107296202A (en) * | 2017-07-31 | 2017-10-27 | 福建生物工程职业技术学院 | A kind of steamed rice device and steamed rice method |
| CN109567023A (en) * | 2018-11-07 | 2019-04-05 | 辽宁泓新科技成果转化服务有限公司 | A kind of fluffy rice of alkali and preparation method thereof |
| CN113751315A (en) * | 2021-09-22 | 2021-12-07 | 康硕(德阳)智能制造有限公司 | A shale shaker sand device for 3D prints |
-
2015
- 2015-07-22 CN CN201510431643.6A patent/CN105057195A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269472A (en) * | 2016-08-17 | 2017-01-04 | 岑溪市东正动力科技开发有限公司 | A kind of Sand screen for building |
| CN106269472B (en) * | 2016-08-17 | 2018-08-03 | 佛山市南海区永顺建筑工程有限公司 | A kind of Sand screen for building |
| CN106636478A (en) * | 2016-12-01 | 2017-05-10 | 重庆渝牛食品有限公司 | Caked sugar rolling device |
| CN107051624A (en) * | 2017-05-18 | 2017-08-18 | 湖南绿海粮油有限公司 | A kind of rice processes screening installation |
| CN107296202A (en) * | 2017-07-31 | 2017-10-27 | 福建生物工程职业技术学院 | A kind of steamed rice device and steamed rice method |
| CN109567023A (en) * | 2018-11-07 | 2019-04-05 | 辽宁泓新科技成果转化服务有限公司 | A kind of fluffy rice of alkali and preparation method thereof |
| CN113751315A (en) * | 2021-09-22 | 2021-12-07 | 康硕(德阳)智能制造有限公司 | A shale shaker sand device for 3D prints |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |