CN103831231A - Automatic rice screening mechanism - Google Patents
Automatic rice screening mechanism Download PDFInfo
- Publication number
- CN103831231A CN103831231A CN201310678808.0A CN201310678808A CN103831231A CN 103831231 A CN103831231 A CN 103831231A CN 201310678808 A CN201310678808 A CN 201310678808A CN 103831231 A CN103831231 A CN 103831231A
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- China
- Prior art keywords
- screen cloth
- rice
- plate spring
- frame
- screen mesh
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Abstract
The invention relates to a rice screening mechanism, in particular to an automatic rice screening device. The automatic rice screening device comprises a screen mesh and further comprises a rack, a finished product box, a waste box, a feeding mechanism and a vibrating mechanism. The feeding mechanism comprises a feeding hopper and a discharging pipe, and the discharging pipe is connected to the bottom of the feeding hopper. The vibrating mechanism comprises an electromagnet, a left plate spring and a right plate spring, the electromagnet is fixed to the rack, the left plate spring and the right plate spring are parallel with each other and obliquely arranged on the rack, and the upper portion of the left plate spring is higher than the upper portion of the right plate spring. The screen mesh is fixed to the upper portion of the left plate spring and the upper portion of the right plate spring, an armature is further arranged at the bottom of the screen mesh, and the finished product box is located at the discharging end of the screen mesh. A flow guide plate is further arranged on the portion, below the screen mesh, of the rack, the inclination direction of the flow guide plate is opposite to the inclination direction of the screen mesh, and the waste box is located at the outlet end of the flow guide plate. With the automatic rice screening mechanism, rice can be automatically screened, sticky rice with qualified size and sticky rice with unqualified size are contained separately, and the screening efficiency is high.
Description
Technical field
The present invention relates to a kind of rice screening mechanism, be specifically related to a kind of Automatic sieve rice device.
Background technology
Producing peach sheet conventionally will be through frying glutinous rice, pulverize glutinous rice, moistening the processes such as powder.Fry in glutinous rice process, use the husky and glutinous rice of oil to mix and stir-fry, if glutinous rice grain is too little not only easily by stir-bake to brown, and be not easy while separating and oil is husky separate, so it is big or small even to ensure to enter the glutinous rice grain that rice puffing machine stir-fries as far as possible.
Before parched rice, need to filter out the qualified glutinous rice of grain of rice size, existing sieve rice device is mainly taking manual screening as main, and manual screening effeciency is lower, has a strong impact on production efficiency.
Summary of the invention
The defect existing for above-mentioned prior art, the object of the present invention is to provide a kind of Automatic sieve rice device, this device energy Automatic sieve rice, and automatically qualified grain of rice size and underproof glutinous rice are separated and held, the efficiency of screening is high.
For achieving the above object, technical scheme of the present invention is: Automatic sieve rice device, comprises screen cloth, wherein, also be provided with frame, finished product box, ash can, feeding mechanism and vibrating mechanism, described feeding mechanism comprises feed hopper and discharge nozzle, and described discharge nozzle is connected in feed hopper bottom; Described vibrating mechanism comprises electromagnet, left leaf spring and right panel spring, and described electromagnet is fixed in frame, and left leaf spring is parallel with right panel spring and be obliquely installed in frame, and left leaf spring top is higher than right panel spring top; Described screen cloth is fixed on the top of left leaf spring and right panel spring, and screen bottom is also provided with armature, and described finished product box is positioned at the discharge end of screen cloth; In the frame of described screen cloth below, be also provided with deflector, described deflector is contrary with the incline direction of screen cloth, and described ash can is positioned at the port of export of deflector.
While adopting technique scheme, glutinous rice to be screened adds from feed hopper top, glutinous rice drops down onto on screen cloth through discharge nozzle, pulse current after halfwave rectifier makes after electromagnet excitation, under the double action of the restoring force of screen cloth and left leaf spring and right panel spring drop-down at the magneticaction of armature and electromagnet, screen cloth does the periodicity forced vibration of vertical magnet direction, glutinous rice to be screened is moved towards the port of export, the glutinous rice that the grain of rice is less screens out by screen cloth, drop down onto in the deflector of below, the qualified glutinous rice of grain of rice size falls into finished product box from the screen cloth port of export, the glutinous rice that the grain of rice is less falls into ash can through deflector.Can change in addition the voltage of input, make electromagnet excitation in various degree, thereby can change screen movement frequency and amplitude, reach the speed that changes screening.The present invention utilizes electromagnet to make screen cloth vibration, thereby automatically the underproof glutinous rice of grain of rice size is screened out, and holds respectively, and the efficiency of screening is high.
Further, the bottom of described frame is provided with universal wheel, the convenient mobile whole sieve rice device of universal wheel of frame bottom.
Further, described discharge nozzle is provided with discharging switch, can pass through to control discharging switch, thereby regulates the speed of discharging.
Further, described feed hopper is provided with observation window, and observation window can handled easily person be controlled blowing and reinforced.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of Automatic sieve rice device embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of Automatic sieve rice device, comprises screen cloth 4, wherein, be also provided with frame 8, finished product box 11, ash can 12, feeding mechanism and vibrating mechanism, feeding mechanism comprises feed hopper 1 and discharge nozzle 2, discharge nozzle 2 is connected in feed hopper 1 bottom, and discharge nozzle 2 is provided with discharging switch 3; Vibrating mechanism comprises electromagnet 10, left leaf spring 6 and right panel spring 7, and electromagnet 10 is fixed in frame 8, and left leaf spring 6 is parallel with right panel spring 7 and be obliquely installed in frame 8, and left leaf spring 6 tops are higher than right panel spring 7 tops; Screen cloth 4 is fixed on the top of left leaf spring 6 and right panel spring 7, and screen cloth 4 bottoms are also provided with armature 9, and finished product box 11 is positioned at the discharge end of screen cloth 4; In the frame 8 of screen cloth 4 belows, be also provided with deflector 5, deflector 5 is contrary with the incline direction of screen cloth 4, and ash can 12 is positioned at the port of export of deflector 5.In the present embodiment, the bottom of frame 8 is provided with universal wheel 13, and feed hopper 1 is provided with observation window.
Specific works flow process:
Glutinous rice to be screened adds from feed hopper 1 top, glutinous rice drops down onto on screen cloth 4 through discharge nozzle 2, pulse current after halfwave rectifier makes after electromagnet 10 excitations, under the double action of the restoring force of screen cloth 4 and left leaf spring 6 and right panel spring 7 drop-down at the magneticaction of armature 9 and electromagnet 10, screen cloth 4 does the periodicity forced vibration of vertical magnet 10 directions, glutinous rice to be screened is moved towards the port of export, the glutinous rice that the grain of rice is less screens out by screen cloth 4, drop down onto in the deflector 5 of below, the qualified glutinous rice of grain of rice size falls into finished product box 11 from screen cloth 4 ports of export, the glutinous rice that the grain of rice is less falls into ash can 12 through deflector 5.Can change in addition the voltage of input, make electromagnet 10 excitation in various degree, thereby can change screen cloth 4 motion frequencies and amplitude, reach the speed that changes screening.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (4)
1. Automatic sieve rice device, comprises screen cloth, it is characterized in that, is also provided with frame, finished product box, ash can, feeding mechanism and vibrating mechanism, and described feeding mechanism comprises feed hopper and discharge nozzle, and described discharge nozzle is connected in feed hopper bottom; Described vibrating mechanism comprises electromagnet, left leaf spring and right panel spring, and described electromagnet is fixed in frame, and left leaf spring is parallel with right panel spring and be obliquely installed in frame, and left leaf spring top is higher than right panel spring top; Described screen cloth is fixed on the top of left leaf spring and right panel spring, and screen bottom is also provided with armature, and described finished product box is positioned at the discharge end of screen cloth; In the frame of described screen cloth below, be also provided with deflector, described deflector is contrary with the incline direction of screen cloth, and described ash can is positioned at the port of export of deflector.
2. Automatic sieve rice device according to claim 1, is characterized in that, the bottom of described frame is provided with universal wheel.
3. Automatic sieve rice device according to claim 1, is characterized in that, described discharge nozzle is provided with discharging switch.
4. Automatic sieve rice device according to claim 1, is characterized in that, described feed hopper is provided with observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310678808.0A CN103831231A (en) | 2013-12-14 | 2013-12-14 | Automatic rice screening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310678808.0A CN103831231A (en) | 2013-12-14 | 2013-12-14 | Automatic rice screening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103831231A true CN103831231A (en) | 2014-06-04 |
Family
ID=50795305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310678808.0A Pending CN103831231A (en) | 2013-12-14 | 2013-12-14 | Automatic rice screening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103831231A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028464A (en) * | 2014-06-25 | 2014-09-10 | 山东省水稻研究所 | Immature rice grain clearing machine |
| CN104043578A (en) * | 2014-06-18 | 2014-09-17 | 孙玉平 | Electromagnetic hitting and vibrating type plane screen |
| CN108125253A (en) * | 2017-12-21 | 2018-06-08 | 彭红星 | A kind of potato washing sorter |
| CN110899108A (en) * | 2019-12-02 | 2020-03-24 | 湖北松滋松川矿山机械有限公司 | Plate spring coil supporting assembly for inertial vibrating screen and inertial vibrating screen with plate spring coil supporting assembly |
-
2013
- 2013-12-14 CN CN201310678808.0A patent/CN103831231A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043578A (en) * | 2014-06-18 | 2014-09-17 | 孙玉平 | Electromagnetic hitting and vibrating type plane screen |
| CN104028464A (en) * | 2014-06-25 | 2014-09-10 | 山东省水稻研究所 | Immature rice grain clearing machine |
| CN108125253A (en) * | 2017-12-21 | 2018-06-08 | 彭红星 | A kind of potato washing sorter |
| CN108125253B (en) * | 2017-12-21 | 2021-05-14 | 新昌县大菠萝农业发展有限公司 | Potato cleaning and classifying device |
| CN110899108A (en) * | 2019-12-02 | 2020-03-24 | 湖北松滋松川矿山机械有限公司 | Plate spring coil supporting assembly for inertial vibrating screen and inertial vibrating screen with plate spring coil supporting assembly |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |
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| WD01 | Invention patent application deemed withdrawn after publication |