CN2107946U - Combined rice mill with milling, screening and hulling functions - Google Patents

Combined rice mill with milling, screening and hulling functions Download PDF

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Publication number
CN2107946U
CN2107946U CN 91227640 CN91227640U CN2107946U CN 2107946 U CN2107946 U CN 2107946U CN 91227640 CN91227640 CN 91227640 CN 91227640 U CN91227640 U CN 91227640U CN 2107946 U CN2107946 U CN 2107946U
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CN
China
Prior art keywords
rice
hair
dryer
bearing
stone roller
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN 91227640
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Chinese (zh)
Inventor
李福寿
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN 91227640 priority Critical patent/CN2107946U/en
Publication of CN2107946U publication Critical patent/CN2107946U/en
Granted legal-status Critical Current

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Abstract

The utility model relates to a domestic combination rice mill of grinding sieve rice huller, it includes the frame, rolls, goes up the box, rice knife, chaff sieve, hair-dryer, spare parts such as feeder hopper. The rotating shaft of the blower is directly screwed in the threaded hole on the end face of the rolling shaft, the blower shell is provided with an air duct for guiding air to the rice outlet, the rolling shaft is provided with two strands of pushing screws and three rolling ribs, the rolling shaft is supported on shaft seat bearings at two ends of an upper box body and a lower box body, and the power of the rolling shaft is generally 0.8-2KW single-phase alternating current motor or a small diesel (gasoline) engine. The rice huller is arranged outside the machine, is convenient to observe and adjust, has small volume and light weight, is generally about 30kg, is convenient to use and easy to manufacture, and is suitable for popularization and use in common farmers.

Description

Combined rice mill by milling, hulling and sifting
The utility model belongs to a kind of small-sized milling, hulling and sifting combined rice mill that is suitable in the use of common peasant household.
Existing family expenses rice mill generally all can not directly go out rice, promptly also must use rice huller to wait utensil with husk again, and remaining rice bran etc. are removed just can boil usefulness.Though " domestic miniature combined rice mill " (sees<utility model patent communique〉the 4th volume No. 31,1987.8.5) solution that the husk rice huller is gone proposed on same machine, but this scheme makes this combined rice mill structure complicated, will be with a long drive link as fan blade, the belt pulley belt pulley transmission of grinding on the roller bearing, unnecessary wind-gathering device, wind-force is not concentrated, be not enough to husk is blown to the greatest extent, rice output outlet design grind roller bearing to and adjusting device shrouded by a casing, inconvenience is in time regulated.Two drive bearings that stone roller rolls are arranged in and grind the same end roll and be cantilever-shaped, this rolls for the less stone roller of rotating shaft, stressed unreasonable, be easy to generate bending, grind in the elongated rotating shaft of rolling because two belt pulleys all are placed in, under unexpected situation (when sneaking into rigid foreign material in as cereal), twist off easily or fracture or the like.
The purpose of this utility model is to propose a kind of simple in structure, and stressed reasonable, the one step completed combined rice mill of milling, hulling and sifting easy to adjust is to overcome the shortcoming of prior art.
This rice mill organic frame that the utility model proposes, lower box, upper box, stone roller rolls, the rice cutter, sieve sheet, feed hopper, the charging tongue, rice output outlet, the necessary parts of existing common rice mills such as adjusting tongue, improvements are equipped with directly by grinding the hair-dryer that wobble shaft drives at rice output outlet one end, be equipped with one on the hair-dryer with the lead ventilating duct of rice output outlet of wind, so that when going out rice, husk in the rice and remaining chaff are blown away (rice huller falls).The hair-dryer casing be one cylindric, an end has individual upper shield outwardly, play safety effect, cover covers and has the hole, so that air draught, the phoenix tube is led in weldering on the casing, and the supporting slice that whole hair-dryer is fixing, screw hole is arranged on the supporting slice, grind on the roller bearing bearing so that be installed in, the blade that the fan of hair-dryer generally has the 2-4 sheet all to distribute, its center have axis hole (having keyway or square hole), and fan directly is fixed on by a threaded straight-bar and grinds on the rotating shaft end face that rolls (having an axial thread hole on the end face).
Stone roller rolls and is bearing in, and (passes through rolling bearing) on the bearing block at lower box two ends, and one section that is positioned at charging aperture has two strands to play propelling movement and grind the spiral of the effect of rubbing, and another section has three to grind muscle, and the stone roller muscle favours axial line and arranges.It is a semicircular groove that upper box bag cage grinds the part of rolling, groove is in the place that is positioned at rice output outlet, one one of this arch or all upwards suitably expand and stretch, make its space big slightly, effect is grain that this place also do not shell and rice to be had rub mutually or return the chance of grinding again, to grind the whiteness of removing husk and increasing rice as far as possible.
The power of this combined rice mill is generally used single-phase AC motor or the small diesel engine (or gasoline engine) of 0.8-2.0KW, by the belt pulley transmission.Machine during use to working well, drop into cereal again, regulate a rice cutter, charging tongue and rice output outlet are till grind the Mi Hege that.Rice bran and capes shell major part in stone roller rubs process are passed the chaff sieve and are flowed out lower box; after the mixture of rice husk and remaining rice bran flows out from rice output outlet; the wind that is blown out by hair-dryer in the process that falls is loose; husk and rice bran are blown on one side; the grain of rice falls along straight line substantially; rice and chaff have so just been realized, the separation of husk.
The utility model has the advantages that: adopt by the hair-dryer rice huller rice structure of grinding direct drive of wobble shaft and coaxial arrangement, simple than existing technology, compact, stone roller rolls to have been improved by the bearing block support (passing through rolling bearing) of tank ends up and down and grinds the stress condition that rolls, roll at stone roller the charging bifilar helix is set, the suitable expansion in the space of upper box rice output outlet helps even stone roller of cereal and rubs, and improves rice milling yield.Said device features rational structure in addition, volume is little, and weight is below 30Kg.Adopt load motor or the oily function of small-sized bavin (vapour) to promote the use of in vast rural households.
Accompanying drawing 1 is front view of the present utility model (normal cross-section).
Accompanying drawing 2 is left view of the present utility model (normal cross-sections).
Accompanying drawing 3 is front views of hair-dryer cover cap.
Accompanying drawing 4 is profiles of hair-dryer cover cap.
Accompanying drawing 5 is vertical views of the present utility model.
Accompanying drawing 6 is front views (cross section) of hair-dryer casing.
Accompanying drawing 7 is profiles of hair-dryer casing.
Accompanying drawing 8 is lower box front views.
Accompanying drawing 9 is lower box vertical views.
Accompanying drawing 10 is lower box A-A profiles.
Accompanying drawing 11 is lower box front views.
Accompanying drawing 12 is lower box vertical views.
Accompanying drawing 13 is lower box B-B profiles.
In accompanying drawing 1-2 and the accompanying drawing 5: the 1--frame; The 2--motor; 2.1--motor fot screw (four); The 3--motor pulley; 4--bearing block fot screw (four); The 5--bearing block; 6--rice mill belt pulley; The 7--charging aperture; The 8--upper box; 9--grinds and rolls; The 10--lower box; 11--charging tongue adjustment screw; 12--charging tongue; 13--sieves sheet; The rotating shaft of 14--hair-dryer; The 15--hold-down nut; The 16--fan; 17--hair-dryer casing; 18--hair-dryer cover cap.
Among the accompanying drawing 11-13: 8.1--upper box charging aperture; 8.2--upper box rice output outlet.
Embodiment:
Frame is made with 45 * 45mm angle steel and the weldering of Bao Tie version, hair-dryer casing specification φ 200 * 100mm, and fan blade has four, and motor is the 220V load motor, power 1.5KW, 2800 rev/mins of rotating speeds, machine shape size 650 * 450 * 540mm, weight 30Kg.This machine chaff sieves with No. 3 standard screens, and bearing and bearing block all adopt standardized product.The stone roller paddy that puts in storage goes out qualified rice for 1--2 time, productivity ratio be 100--150Kg millet/hour, rice milling yield reaches 63--65%, qualified rice rate of unhulled rice 1--7 grain/Kg.

Claims (4)

1, a kind of milling, hulling and sifting combined rice mill, its organic frame, upper box, lower box, stone roller rolls, feed hopper, sieve sheet, rice cutter, it is characterized in that being equipped with one directly by grinding the hair-dryer that wobble shaft drives at rice output outlet one end, be equipped with one on the hair-dryer with the lead ventilating duct of rice output outlet of wind, described stone roller rolls and is bearing in, and (passes through bearing) on the bearing block at lower box two ends.
2, by the described rice mill of claim 1, it is characterized in that the hair-dryer casing is directly installed on the stone roller roller bearing bearing, fan shaft is a bolt, directly tighten at stone roller and roll in the screw that weighs mutually with axial line on the end face, one section of contacting with the fan axis hole of bolt is tetragonal prism, and fan is fixed with the fan nut.
3, by the described rice mill of claim 1, it is characterized in that grinding and roll an end that is positioned at charging aperture two strands of spirals are arranged, another section is three and grinds muscle.
4,, it is characterized in that an one of arch of one section of upper box rice output outlet or all upwards expand and stretch that exit width is 8-12mm by claim 1 or 3 described rice mills.
CN 91227640 1991-10-25 1991-10-25 Combined rice mill with milling, screening and hulling functions Granted CN2107946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91227640 CN2107946U (en) 1991-10-25 1991-10-25 Combined rice mill with milling, screening and hulling functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91227640 CN2107946U (en) 1991-10-25 1991-10-25 Combined rice mill with milling, screening and hulling functions

Publications (1)

Publication Number Publication Date
CN2107946U true CN2107946U (en) 1992-06-24

Family

ID=4933487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91227640 Granted CN2107946U (en) 1991-10-25 1991-10-25 Combined rice mill with milling, screening and hulling functions

Country Status (1)

Country Link
CN (1) CN2107946U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103357458A (en) * 2013-07-29 2013-10-23 彭德玉 Minitype rice husking machine
CN105772144A (en) * 2016-05-24 2016-07-20 湖南农业大学 Household type embryo-protection rice husking machine for rice
CN105817286A (en) * 2016-05-24 2016-08-03 湖南农业大学 Method for milling rice in embryos retaining manner
CN106807472A (en) * 2015-11-30 2017-06-09 湖南角山米业有限责任公司 A kind of efficient hulling machine
CN111632643A (en) * 2020-06-08 2020-09-08 颍上县三星米业有限公司 Rice processing is with device of shelling with rice husk adsorption component

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103357458A (en) * 2013-07-29 2013-10-23 彭德玉 Minitype rice husking machine
CN103357458B (en) * 2013-07-29 2015-11-11 彭德玉 Small size rice mill
CN106807472A (en) * 2015-11-30 2017-06-09 湖南角山米业有限责任公司 A kind of efficient hulling machine
CN105772144A (en) * 2016-05-24 2016-07-20 湖南农业大学 Household type embryo-protection rice husking machine for rice
CN105817286A (en) * 2016-05-24 2016-08-03 湖南农业大学 Method for milling rice in embryos retaining manner
CN105817286B (en) * 2016-05-24 2018-01-26 湖南农业大学 A kind of rice protects embryo husk rice method
CN111632643A (en) * 2020-06-08 2020-09-08 颍上县三星米业有限公司 Rice processing is with device of shelling with rice husk adsorption component
CN111632643B (en) * 2020-06-08 2021-11-09 颍上县三星米业有限公司 Rice processing is with device of shelling with rice husk adsorption component

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C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee