CN204523528U - A kind of white rice grader - Google Patents
A kind of white rice grader Download PDFInfo
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- CN204523528U CN204523528U CN201520006817.XU CN201520006817U CN204523528U CN 204523528 U CN204523528 U CN 204523528U CN 201520006817 U CN201520006817 U CN 201520006817U CN 204523528 U CN204523528 U CN 204523528U
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- screen
- classifying screen
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- white rice
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Abstract
The utility model discloses a kind of white rice grader, belong to grain processing equipment field.Its drip irrigation device is a kind of white rice grader, comprise screen frame (unit), classifying screen housing and some screen clothes, described classifying screen housing is fixed on screen frame (unit), described some screen clothes are distributed in classifying screen enclosure interior, described classifying screen housing is also provided with charging aperture and discharging opening, described classifying screen housing sidewall offers some through holes, and described classifying screen enclosure interior upper and lower side is equipped with blowing parts, and described blowing parts wind direction is oppositely arranged.The relative blowing parts of wind direction are equipped with at classifying screen enclosure interior upper and lower side, reduce space hold, be conducive to forming convection current wind in enclosure interior, accelerate the reduction reducing white rice grader internal temperature and humidity, by the through hole that housing sidewall is arranged, the moisture of enclosure interior is discharged smoothly, ensure the drying of enclosure interior screen cloth, effectively can reduce the sticky long-pending phenomenon of chaff powder in rice grading sieve nest, to reach the object of improving the quality of products.
Description
Technical field
The utility model relates to a kind of white rice grader, belongs to grain processing equipment field.
Background technology
At present, on market, rice processing enterprises uses white rice grader screening removing to crack rice and the polishing chaff sphere of powder through normal after rice polishing, due to the rice after polishing machine polishing, there is certain temperature and humidity, therefore also there is certain epidemic disaster in white rice grader, pile up gradually in the sieve nest that bran powder is just easily bonded at classifying screen, after a period of time, there will be caking variable color, fall into rice and can cause product quality problem, cause Customer Complaint.
Disclose application number be 200720300495.5 patent document disclose the modified sieve of a kind of enriched rice rice grading, belong to grain processing equipment field, the modified sieve of this enriched rice rice grading, by sieve ship, screen cloth, feed hopper, charging aperture, discharging opening, drive speed-adjusting and eccentvic rotation mechanism, suspended hood and air draught pipeline composition, feature is that the sieve ship upper end of stage improvement sieve is covered by suspended hood, suspended hood top is connected with aspiration channel, aspiration channel is connected with air draught pipeline, this equipment arranges the device of air draught in sieve ship upper end, there is following problem: 1, air intake device installs inconvenience, too much take up room, 2, be set directly at sieve ship upper end, the bran powder moisture absorption on sieve boat bottom screen cloth and screen cloth and cooling are not enough to reach standard.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of white rice grader, and this white rice grader can ensure inner dry, avoids the sticky long-pending phenomenon of the chaff powder in classification sieve nest.
For achieving the above object, the utility model provides following technical scheme: a kind of white rice grader, comprise screen frame (unit), classifying screen housing and some screen clothes, described classifying screen housing is fixed on screen frame (unit), described some screen clothes are distributed in classifying screen enclosure interior, and described classifying screen housing is also provided with charging aperture and discharging opening, and described classifying screen housing sidewall offers some through holes, described classifying screen enclosure interior upper and lower side is equipped with blowing parts, and described blowing parts wind direction is oppositely arranged.
By adopting technique scheme, the relative blowing parts of wind direction are equipped with at classifying screen enclosure interior upper and lower side, be convenient to install, reduce space hold, be conducive to forming convection current wind in enclosure interior, the blowing parts of upper end are to canyon, the blowing parts of lower end are to up-draught, the wind of vertical direction is made to become horizontal direction because of convection current, accelerate the reduction reducing white rice grader internal temperature and humidity, by the through hole that housing sidewall is arranged, the moisture of enclosure interior is discharged smoothly, ensure the drying of enclosure interior screen cloth, effectively can reduce the sticky long-pending phenomenon of chaff powder in rice grading sieve nest, to reach the object of improving the quality of products.
The utility model is set to further: described some through holes are uniformly distributed in classifying screen housing sidewall and through hole is arranged distribution.
By adopting technique scheme, evenly distributed through hole is conducive to heat radiation and dehumidifying, also can ensure the bulk strength of classifying screen side wall construction simultaneously.
The utility model is set to further: described arrays of openings number and screen cloth number of plies one_to_one corresponding, through hole is positioned at outside screen cloth.
By adopting technique scheme, through hole and screen cloth one_to_one corresponding are provided with that being beneficial to better dispels the heat dehumidifies, and directly flow through screen surface after making convection current wind change of the wind, and through hole plays the effect of a guiding wind direction.
The utility model is set to further: described classifying screen housing sidewall also offers rectangular aperture, and described rectangular aperture abuts with classifying screen housing seamed edge, described rectangular aperture is glued with irony filter screen.
By adopting technique scheme, rectangular aperture and irony filter screen are set and play the effect strengthening ventilation and heat dehumidifying further, because housing sidewall and seamed edge place generally accumulate rice bran than being easier to, rectangular aperture portion is located at the object playing the dehumidifying of specific aim local strengthening near housing seamed edge place.
The utility model is set to further: described classifying screen housing upper end is also provided with inlet scoop.
By adopting technique scheme, the setting of inlet scoop is convenient to staff and is selected flexibly, is not can open blowing parts if desired, directly can connect inlet scoop by induced-draught fan and dispel the heat to the dehumidifying of classifying screen enclosure interior.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of white rice grader of the utility model embodiment;
Fig. 2 is the schematic diagram of a kind of white rice grader housing sidewall of the utility model embodiment.
Reference numeral: 1, screen frame (unit); 2, classifying screen housing; 21, classifying screen housing sidewall; 3, discharging opening; 4, blowing parts; 5, screen cloth; 6, filter screen; 7, through hole; 8, charging aperture; 9, inlet scoop.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model embodiment is described further.
As shown in Figure 1 to Figure 2, a kind of white rice grader, comprise screen frame (unit), classifying screen housing and some screen clothes, classifying screen housing is rectangular structure, and described classifying screen housing is fixed on screen frame (unit), and described some screen clothes are distributed in classifying screen enclosure interior, described classifying screen housing is also provided with charging aperture and discharging opening, described classifying screen housing sidewall offers some through holes, and described classifying screen enclosure interior upper and lower side is equipped with blowing parts, and described blowing parts wind direction is oppositely arranged.
The relative blowing parts of wind direction are equipped with at classifying screen enclosure interior upper and lower side, be convenient to install, reduce space hold, be conducive to forming convection current wind in enclosure interior, accelerate the reduction reducing white rice grader internal temperature and humidity, by the through hole that housing sidewall is arranged, the moisture of enclosure interior is discharged smoothly, ensure the drying of enclosure interior screen cloth, effectively can reduce the sticky long-pending phenomenon of chaff powder in rice grading sieve nest, to reach the object of improving the quality of products.
Described some through holes are uniformly distributed in classifying screen housing sidewall and through hole is arranged distribution.Evenly distributed through hole is conducive to heat radiation and dehumidifying, also can ensure the bulk strength of classifying screen side wall construction simultaneously.Described arrays of openings number and screen cloth number of plies one_to_one corresponding, through hole is positioned at outside screen cloth.Through hole and screen cloth one_to_one corresponding are provided with that being beneficial to better dispels the heat dehumidifies, and directly flow through screen surface after making convection current wind change of the wind, and through hole plays the effect that guides wind direction.
Described classifying screen housing sidewall also offers rectangular aperture, and described rectangular aperture abuts with classifying screen housing seamed edge, described rectangular aperture is glued with irony filter screen.Rectangular aperture and irony filter screen being set and playing the effect strengthening ventilation and heat dehumidifying further, because housing sidewall and seamed edge place generally accumulate rice bran than being easier to, rectangular aperture portion being located at the object playing the dehumidifying of specific aim local strengthening near housing seamed edge place.Described classifying screen housing upper end is also provided with inlet scoop.The setting of inlet scoop is convenient to staff and is selected flexibly, is not can open blowing parts if desired, directly can connect inlet scoop to classifying screen enclosure interior dehumidifying heat radiation by induced-draught fan.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a white rice grader, comprise screen frame (unit), classifying screen housing and some screen clothes, described classifying screen housing is fixed on screen frame (unit), described some screen clothes are distributed in classifying screen enclosure interior, described classifying screen housing is also provided with charging aperture and discharging opening, it is characterized in that, described classifying screen housing sidewall offers some through holes, described classifying screen enclosure interior upper and lower side is equipped with blowing parts, and described blowing parts wind direction is oppositely arranged.
2. a kind of white rice grader according to claim 1, is characterized in that, described some through holes are uniformly distributed in classifying screen housing sidewall and through hole is arranged distribution.
3. a kind of white rice grader according to claim 2, is characterized in that, described arrays of openings number and screen cloth number of plies one_to_one corresponding, through hole is positioned at outside screen cloth.
4. a kind of white rice grader according to claim 3, is characterized in that, described classifying screen housing sidewall also offers rectangular aperture, and described rectangular aperture abuts with classifying screen housing seamed edge, described rectangular aperture is glued with irony filter screen.
5. a kind of white rice grader according to claim 4, is characterized in that, described classifying screen housing upper end is also provided with inlet scoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006817.XU CN204523528U (en) | 2015-01-07 | 2015-01-07 | A kind of white rice grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006817.XU CN204523528U (en) | 2015-01-07 | 2015-01-07 | A kind of white rice grader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204523528U true CN204523528U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520006817.XU Active CN204523528U (en) | 2015-01-07 | 2015-01-07 | A kind of white rice grader |
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| CN (1) | CN204523528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601607A (en) * | 2018-12-11 | 2019-04-12 | 怀化金泥农业种植农民专业合作社 | Dewaterer is used in a kind of processing of lotus root starch |
| CN112427300A (en) * | 2020-11-19 | 2021-03-02 | 湖南郴州粮油机械有限公司 | Material sieve body and rice sieve |
-
2015
- 2015-01-07 CN CN201520006817.XU patent/CN204523528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601607A (en) * | 2018-12-11 | 2019-04-12 | 怀化金泥农业种植农民专业合作社 | Dewaterer is used in a kind of processing of lotus root starch |
| CN112427300A (en) * | 2020-11-19 | 2021-03-02 | 湖南郴州粮油机械有限公司 | Material sieve body and rice sieve |
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