CN204365366U - Air draught Multifunctional rice mill in one - Google Patents
Air draught Multifunctional rice mill in one Download PDFInfo
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- CN204365366U CN204365366U CN201420806399.8U CN201420806399U CN204365366U CN 204365366 U CN204365366 U CN 204365366U CN 201420806399 U CN201420806399 U CN 201420806399U CN 204365366 U CN204365366 U CN 204365366U
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Abstract
The utility model relates to grain machine equipment field, particularly relates to a kind of upper air draught Multifunctional rice mill.It comprises rice mill body and for driving the motor of rice mill, described rice mill body comprises charging aperture, the white room of Chan, main shaft and rice discharging opening, described major axis horizontal is arranged in whitening chamber, described main shaft is fixed with the main sand roller for husk rice, described rice mill bodies top is provided with the upper inlet scoop for bran, described whitening chamber side is provided with whitening chamber air inlet, described whitening chamber air inlet is communicated with upper inlet scoop by whitening chamber, is provided with discharging opening of cracking rice bottom described whitening chamber.It adopts upper air draught mode to discharge rice bran, has stopped the defect that traditional rice mill grain of rice is accumulated in bottom; Set up screen chaff selenium separator, secondary can be carried out to cracking rice and screen out; Main shaft is set up rear essence and grinds roller, the grain can processed as required in process for client is selected flexibly.
Description
Technical field
The utility model relates to grain machine equipment field, particularly relates to a kind of upper air draught Multifunctional rice mill.
Background technology
The tradition row chaff mode of horizontal rice whitening machine, row's chaff mode of air draught under more employing negative pressure.The greatest drawback of this mode is, the grain of rice is by the double influence of air draught power under self gravitation and negative pressure, the grain of rice is in the process of milling indoor moveable, what meeting was a large amount of is accumulated in grinding house bottom, thus causing flow resistance comparatively large, in machine, pressure is uneven, and row's chaff is not smooth, pearling is uneven, and energy consumption crosses high multiple synthtic price index.Tradition horizontal rice whitening machine mainly contains following several shortcoming:
1, the roller of Horizontal grinding roller rice mill generally adopts that the cast-iron core of diamond dust and inside is integral sintered to be formed.Shape, surperficial except the spiral fluted degree of depth and width have certain change from entering the roller that shakes out in grinding house, profile is basically identical.But reality is, the granular size of various foodstuff grain and grain shape are all different, and this traditional frame mode is difficult to the processing request realizing plurality of cereals cereal.
In the process of 2, brown rice pearling in grinding house, chaff powder can be produced and crack rice.Ideally, chaff powder, by the sieve aperture of 0.9-1.1mm, gets rid of whitening chamber under the action of the forces of the wind; And crack rice in company with the complete grain of rice together by whitening chamber outlet eliminating.But reality is, diameter is less than cracking rice of 0.9-1.1mm and can under the action of the forces of the wind, in company with chaff powder together, gets rid of from lower air port, mixing packing.The value of the value that cause is cracked rice and rice bran differs greatly, thus can cause great waste.
3, the outlet of traditional horizontal rice whitening machine, the simple pressure door discharger of many employings.Its defect is, under effective wind effect, the chaff powder produced in whitening chamber, can not all be got rid of by sieve aperture.Always there is a small amount of chaff powder can get rid of together in company with rice.Thus cause the product of rice mutually bad; Or flow ipe causes chaff powder to stockpile, not easy to clean; Or road rice machine after flowing into, increase burden to rear road rice machine.
Utility model content
The purpose of this utility model is to provide a kind of upper air draught Multifunctional rice mill, and it adopts upper air draught mode to discharge rice bran, has stopped the defect that traditional rice mill grain of rice is accumulated in bottom; Set up screen chaff selenium separator, secondary can be carried out to cracking rice and screen out; Main shaft is set up rear essence and grinds roller, the grain can processed as required in process for client is selected flexibly.
The technical solution of the utility model is: air draught Multifunctional rice mill in one, comprise rice mill body and for driving the motor of rice mill, described rice mill body comprises charging aperture, the white room of Chan, main shaft and rice discharging opening, described major axis horizontal is arranged in whitening chamber, described main shaft is fixed with the main sand roller for husk rice, described rice mill bodies top is provided with the upper inlet scoop for bran, described whitening chamber side is provided with whitening chamber air inlet, described whitening chamber air inlet is communicated with upper inlet scoop by whitening chamber, discharging opening of cracking rice is provided with bottom described whitening chamber.
Further, described main shaft is fixed with rear essence roller in main sand roller side.
Further, described main shaft is that radial direction establishes foraminate hollow shaft-like structure, and the end of described main shaft is connected with whitening chamber air inlet.
Further, be provided with the cavity for ventilating between described main sand roller and main shaft, described main sand roller is disposed radially the through hole communicated with cavity, and described through hole is connected with upper inlet scoop.
Further, described rice discharging opening is positioned at the side of rice mill body, and the entrance of described rice discharging opening is connected with the bottom of whitening chamber one end.
Further, the side of described rice mill body is provided with screen chaff selenium separator, and described rice discharging opening is positioned at the bottom of screen chaff selenium separator.
Further, described rice discharge outlet is provided with outlet pressure door.
Further, described screen chaff selenium separator is cavity structure, it comprises the side plate of top board, outside plate, inner panel and connection outside plate with being connected bottom top board, inner panel, described inner panel is connected with the chaff suction tube be connected with whitening chamber, described outside plate is provided with outside plate air inlet, described side plate is provided with side plate air inlet.
Further, described screen chaff selenium separator inside is provided with deflector.
Further, described rice mill body both sides are respectively provided with a whitening chamber air inlet be communicated with main shaft two ends.
The beneficial effects of the utility model are: air draught mode in employing, the grain of rice is subject to the effect of strong negative-pressure wind-force in whitening chamber, overcome the gravity of the grain of rice and be in suspended state, thus stop the defect that traditional rice mill grain of rice is accumulated in bottom, ensure that rice current density in whitening chamber, whitening pressure are even, reduce rice flow resistance, reduce energy consumption, reduce broken.Meanwhile, chaff powder is with rice crushed rices because quality is different, and at machine frame inside automatic classification, lightweight chaff powder is got rid of by upper inlet scoop, and relatively heavier small brokens or rice crushed rices, be affected by gravity, and naturally falls.Realize little broken and rice crushed rices to collect separately, greatly reduce raw grain waste, improve rice factory benefit.Screen chaff selenium separator is set at rice discharging opening, makes rice carry out secondary cleaning, reach and reduce meter Wen, the object on whole clean surface.And on main shaft, set up rear essence roller, the grain kind kind can processed as required in process for client is selected flexibly, enables this rice mill be applicable to the processing of multiple grain kind widely.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model front view;
Fig. 3 is the utility model side view;
Fig. 4 is whitening chamber sectional view;
Fig. 5 is the partial enlarged drawing of Fig. 4;
Fig. 6 is screen chaff selenium separator perspective view;
Fig. 7 is that Fig. 6 partly cuts open perspective view;
Fig. 8 is that rear essence grinds the first embodiment structural representation of roller;
Fig. 9 is that rear essence grinds roller the second embodiment structural representation;
Figure 10 is that rear essence grinds the third embodiment structural representation of roller;
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Specific embodiment described herein only in order to explain the utility model, and is not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
As Figure 1-3, the utility model comprises rice mill body 1 and for driving the motor 4 of rice mill, after motor 4 is fixed on rice mill body 1 by motor fixing seat 29.Rice mill body 1 top is provided with a charging aperture 2, and charging aperture 2 is other is provided with a upper inlet scoop 3.Inner at rice mill body 1, be that the side, white room 9, the white room of Chan 9, Chan of husk rice is provided with air inlet 7 below upper inlet scoop, air inlet is divided into left air inlet 17 and right air inlet 18.Be horizontally disposed with a main shaft 10 in whitening chamber 9, the two ends of main shaft 10 are corresponding with right and left air inlet.As shown in Figures 4 and 5, main shaft 10 is hollow shaft-like structure, shaft-like structure is radially provided with multiple aperture 13 communicated with main shaft 10 inside, main shaft 10 is fixed with the main sand roller 11 for husk rice, main sand roller 11 side is fixed with rear essence and grinds roller 12, is fixed with the spiral head 16 for pushing raw material below opposite side and charging aperture 2.Be provided with cavity 14 between main sand roller 11 and main shaft 10, main sand roller 11 is radially provided with the through hole 15 that multiple and upper inlet scoop communicates.Right and left air inlet and main shaft 10 inside, main shaft 10 aperture 13, the cavity 14 between main shaft and main sand roller 11, the through hole 15 on main sand roller 11 and upper inlet scoop 3 form a upper air-suction channel.Be provided with a discharging opening 6 of cracking rice in the bottom of whitening chamber 9, the front of whitening chamber 9 is provided with a side door 28 with handles.The rice discharging opening 5 of rice mill is positioned at the side (band rear essence grinds the side of roller) of rice mill body 1, and its entrance is connected with bottom whitening chamber 9.The side of rice mill body 1 is also fixed with a screen chaff selenium separator 8, and as shown in fig. 6-7, screen chaff selenium separator 8 is the cavity structure surrounded by top board 22, side plate 24, outside plate 23 and inner panel 27, is the outlet of rice discharging opening 5 bottom it.Outside plate 23 is horizontally disposed with the outside plate air inlet 25 of strip, left side plate is provided with the lattice-shaped side plate air inlet 26 of tilt distribution.Be provided with a big hole in the middle part of inner panel, big hole place is connected with a chaff suction tube 19 be connected with whitening chamber 9.Screen chaff selenium separator 8 inside is provided with the deflector 12 for leading to rice, is provided with one for going out the outlet pressure door 20 of rice above the bottom of screen chaff selenium separator 8 and the outlet of rice discharging opening 5.
The rice kind that rear essence stone roller roller 12 of the present utility model can be processed as required takes off replacement, be illustrated in figure 8 the structural representation that rear essence grinds the first embodiment of roller 12, it is cone-type spiral material toggling roller that this kind of rear essence grinds roller 12, it can improve output, for the rice variety that particle is larger, have and subtract broken effect.Fig. 9 is the structural representation that rear essence grinds roller 12 the second embodiment, and it is polyurethane material toggling roller that this kind of rear essence grinds roller 12, and it adopts polyurethane material to make, uniform eight the semicircle convex tendons of cylindrical, brush meter Zuo Yong can be played, for the raw grain that rice matter is poor, can fragmentation be reduced.Figure 10 is the structural representation that rear essence grinds the third embodiment of roller 12, and this kind of rear essence grinds roller 12 for all to press smart roller, and this roller adopts ductile cast iron material to make, and rear design starting taper empennage, can realize oppositely exerting pressure, forward discharge double action.According to different raw grain, can use different starting taper, milling efficiency is better.Except above three kinds of rears essence grinds roller, other rear essence can also be adopted to grind roller, and concrete can mate voluntarily according to the grain kind of required processing.
Operation principle of the present utility model is as follows: starter motor 4, rice mill is started working, brown rice enters whitening chamber 9 by feed hopper 2, delivered to main sand roller 11 place by spiral head 16 and advance along main sand roller 11 perficial helical, the sand grains that the diamond dust sand roller surface rotated by a constant linear speed is sharp keen, brown rice peel layer cut by stone roller, and make the grain of rice and the grain of rice, the grain of rice and rice huller screen rub mutually, it is made to open rough and pearling, simultaneously, main shaft 10 right and left air inlet two-way air intake, under the effect of whitening chamber 9 internal negative pressure, wind from main shaft 10 center through main shaft aperture, cavity between main shaft and main sand roller, main sand roller through hole flows to upper inlet scoop 3.Under the action of the forces of the wind, chaff powder departs from the grain of rice and whitening chamber, discharges sieve aperture, owing to adopting upper air intake device, get rid of chaff powder and the rice crushed rices of sieve aperture, because quality is different, at machine frame inside automatic classification, lightweight chaff powder is got rid of by upper outlet, relatively heavier small brokens or rice crushed rices, be affected by gravity, naturally fall, through cracking rice, discharging opening 6 discharges whitening chamber.And rice through and whitening chamber rear essence grinds and levels the hundred meters of discharging opening entrances be communicated with bottom one end with a roller and flow into screen chaff selenium separator 8, through inner guide plate guide functions and outlet pressure door 20, discharge.And the grain of rice is in the engineering of discharging, chaff powder residual it on and tiny rice crushed rices, under the wind-force effect of outside plate air inlet and side plate air inlet, are discharged from upper inlet scoop through chaff suction tube 19, are realized the secondary cleaning of the grain of rice, reach reduction meter Wen, the object on whole clean surface.
The above; be only detailed description of the invention of the present utility model, it should be pointed out that any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a upper air draught Multifunctional rice mill, comprise rice mill body and for driving the motor of rice mill, described rice mill body comprises charging aperture, the white room of Chan, main shaft and rice discharging opening, described major axis horizontal is arranged in whitening chamber, described main shaft is fixed with the main sand roller for husk rice, it is characterized in that: described rice mill bodies top is provided with the upper inlet scoop for bran, described whitening chamber side is provided with whitening chamber air inlet, described whitening chamber air inlet is communicated with upper inlet scoop by whitening chamber, discharging opening of cracking rice is provided with bottom described whitening chamber.
2. a kind of upper air draught Multifunctional rice mill as claimed in claim 1, is characterized in that: described main shaft is fixed with rear essence roller in main sand roller side.
3. a kind of upper air draught Multifunctional rice mill as claimed in claim 1 or 2, is characterized in that: described main shaft is that radial direction establishes foraminate hollow shaft-like structure, and the end of described main shaft is connected with whitening chamber air inlet.
4. a kind of upper air draught Multifunctional rice mill as claimed in claim 1, it is characterized in that: between described main sand roller and main shaft, be provided with the cavity for ventilating, described main sand roller is disposed radially the through hole communicated with cavity, and described through hole is connected with upper inlet scoop.
5. a kind of upper air draught Multifunctional rice mill as claimed in claim 1, is characterized in that: described rice discharging opening is positioned at the side of rice mill body, and the entrance of described rice discharging opening is connected with the bottom of whitening chamber one end.
6. air draught Multifunctional rice mill in the one as described in claim 1 or 5, is characterized in that: the side of described rice mill body is provided with screen chaff selenium separator, and described rice discharging opening is positioned at the bottom of screen chaff selenium separator.
7. a kind of upper air draught Multifunctional rice mill as claimed in claim 6, is characterized in that: described rice discharge outlet is provided with outlet pressure door.
8. a kind of upper air draught Multifunctional rice mill as claimed in claim 6, it is characterized in that: described screen chaff selenium separator is cavity structure, it comprises the side plate of top board, outside plate, inner panel and connection outside plate with being connected bottom top board, inner panel, described inner panel is connected with the chaff suction tube be connected with whitening chamber, described outside plate is provided with outside plate air inlet, described side plate is provided with side plate air inlet.
9. a kind of upper air draught Multifunctional rice mill as claimed in claim 8, is characterized in that: described screen chaff selenium separator inside is provided with deflector.
10. a kind of upper air draught Multifunctional rice mill as claimed in claim 6, is characterized in that: described rice mill body both sides are respectively provided with a whitening chamber air inlet be communicated with main shaft two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806399.8U CN204365366U (en) | 2014-12-18 | 2014-12-18 | Air draught Multifunctional rice mill in one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806399.8U CN204365366U (en) | 2014-12-18 | 2014-12-18 | Air draught Multifunctional rice mill in one |
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| CN204365366U true CN204365366U (en) | 2015-06-03 |
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| CN201420806399.8U Active CN204365366U (en) | 2014-12-18 | 2014-12-18 | Air draught Multifunctional rice mill in one |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525293A (en) * | 2014-12-18 | 2015-04-22 | 湖北五丰粮食机械有限公司 | Upper-air-drafting multifunctional rice husking machine |
| CN106076597A (en) * | 2016-06-22 | 2016-11-09 | 贵州凤冈县神农米业有限公司 | Embryo grain segregation apparatus in the rice course of processing |
| CN106475168A (en) * | 2015-11-30 | 2017-03-08 | 湖南角山米业有限责任公司 | A kind of cool rice machine with sieve meter Gong Neng |
| CN109701742A (en) * | 2018-12-29 | 2019-05-03 | 重庆诚阳农业发展有限公司 | Paddy magnetic separator |
| CN112691720A (en) * | 2020-12-08 | 2021-04-23 | 武汉轻工大学 | Rice mill |
-
2014
- 2014-12-18 CN CN201420806399.8U patent/CN204365366U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525293A (en) * | 2014-12-18 | 2015-04-22 | 湖北五丰粮食机械有限公司 | Upper-air-drafting multifunctional rice husking machine |
| CN106475168A (en) * | 2015-11-30 | 2017-03-08 | 湖南角山米业有限责任公司 | A kind of cool rice machine with sieve meter Gong Neng |
| CN106076597A (en) * | 2016-06-22 | 2016-11-09 | 贵州凤冈县神农米业有限公司 | Embryo grain segregation apparatus in the rice course of processing |
| CN109701742A (en) * | 2018-12-29 | 2019-05-03 | 重庆诚阳农业发展有限公司 | Paddy magnetic separator |
| CN112691720A (en) * | 2020-12-08 | 2021-04-23 | 武汉轻工大学 | Rice mill |
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