CN2436223Y

CN2436223Y - Hulling-milling combined rice working machine

Info

Publication number: CN2436223Y
Application number: CN 00215555
Authority: CN
Inventors: 李乃清
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-18
Filing date: 2000-07-18
Publication date: 2001-06-27
Anticipated expiration: 2010-07-18

Abstract

The utility model relates to a hulling-milling combined rice working machine which comprises a rice huller, a separator, a high pressure blower and a rice milling chamber. The rice huller is at the upper part of the hulling-milling combined rice working machine. The separator is at the middle part of the hulling-milling combined rice working machine. The rice milling chamber is at the lower part of the hulling-milling combined rice working machine. A Chinese crude bran air sucking pulverizer is also fixed at the position which is equally high with the separator in a box body of the hulling-milling combined rice working machine. A material conveying blower is fixed at the bottom part of the box body. The Chinese crude bran air sucking pulverizer and a bran outlet at the bottom part of the rice milling chamber are connected with a feed port of the material conveying blower through a pipe. An outlet of the material conveying blower is connected with a cyclone dust collector through the pipe. The hulling-milling combined rice working machine has the functions of husking, rice milling and the pulverization of Chinese crude bran. The Chinese crude bran which is conveyed down by the rice huller is pulverized when sucked down by the blower. Then, the Chinese crude bran is mixed together with fine bran which is rolled down in the rice milling chamber. The Chinese crude bran and the fine bran are collected together to serve as feed. The utility model has the advantages of favorable economic benefits.

Description

Hulling-milling combined rice working machine

The utility model relates to a kind of paddy of will hulling, rice milling process in rice machine, the just Hulling-milling combined rice working machine of one.

At present, the Hulling-milling combined rice working machine of selling on the market, leading type are NEJ-10/8.5 type rice milling unit, and the export-oriented type has SB-10D, SB-30 type rice milling unit.The LNF series spray wind rice huller that useful in addition N series rice mill and hulling machine combine grinds combined rice polisher.This class rice machine all is husk rice behind the elder generation rice huller paddy, and rice matter is good, cream-coloured bright and clean, but a large amount of rice husks accounts for 20% of clean paddy under this class rice machine rice huller, and except that minute quantity was used as fermented feed, the overwhelming majority was fallen as garbage disposal.Along with the development of rural area animal husbandry, press for a kind of stone roller of can hulling, the broken new architecture of Chinese crude bran under self being hulled again.In order to address that need, some types have appearred in succession, together send into the thin chaff rice of the LNF-X type machine of whitening chamber as the big chaff under will hulling together with brown rice, the consumption of this rice mechanomotive force is big, and rice matter is poor, and the chaff length of a film is out of favour at present.In China south, the peasant installs a pulverizer outside NZJ-10/8.5 rice milling unit fuselage, pulverize big chaff specially, and effect is also undesirable.

The purpose of this utility model provides a kind of Hulling-milling combined rice working machine, integrate rice huller paddy, husk rice, the big chaff of pulverizing, rice huller paddy rice huller big chaff does not down enter the husk rice chamber, is pulverized under the induced-draught fan suction, then the thin chaff under grind the husk rice chamber mixed, be collected in together, directly make feed.

The purpose of this utility model realizes as follows: this Hulling-milling combined rice working machine relates to hulling machine, separator, several parts of high pressure positive blower and husk rice chamber.Hulling machine is on top, and separator is in the centre, and the husk rice chamber is in the bottom.On the contour position of the box house of Hulling-milling combined rice working machine and separator, also fix big chaff air draught pulverizer, be used for the big chaff sucking-off of separator and pulverize.Fix a haul blower fan in the bottom of rice milling unit, the chaff discharging port of big chaff air draught pulverizer and bottom, husk rice chamber is connected in the charging aperture of haul blower fan through pipe, the outlet of haul blower fan is connected on the cyclone that is arranged on rice milling unit through pipe, and the rice bran of haul blower fan arrogant chaff air draught pulverizer in future and husk rice chamber is transported in the cyclone to be collected.

Big chaff air draught pulverizer is made of rotor, pulverizing chamber and housing, rotor is made of inner rotary table, outer rotary table, blade, hammer leaf and wheel hub, inner rotary table, outer rotary table and blade and wheel hub are fixed as one, the hammer leaf pin is set between inner rotary table and outer rotary table, on the hammer leaf pin hammer leaf is arranged, rotor is loaded on to be pulverized on the arbor; Pulverizing chamber constitutes by sieving sheet, sieve sheet inside casing, sieve sheet housing and tooth plate, and pulverizing chamber is in the rotor outside, and tooth plate meets the place connecing of sieve sheet composition, and sieve sheet inside casing and sieve sheet housing are used for fixing the sieve sheet at the two ends of the circumference of sieve sheet composition.Blade is used for air draught, and hammer leaf is used for pulverizing, and the sieve sheet is used for filtering makes the satisfactory rice bran in pulverizing back be transported to cyclone.

String is separated with spacer between the hammer leaf on the hammer leaf pin, the hammer leaf on each hammer leaf pin is symmetry and is staggered.

Side on the hammer leaf pin has the hammer leaf stop pin, and hammer leaf stop pin string is crossed the hole on the hammer leaf.The effect of hammer leaf stop pin is to prevent the hammer leaf swing.

The advantage that the utility model Hulling-milling combined rice working machine has: can be in rice huller paddy and husk rice, rice huller Chinese crude bran down is broken and mix with thin chaff under the stone roller and to be used as feed, produce good economic benefit.This machine per hour can be pulverized the big chaff 180-240 kilogram under self hulling, and by 0.3 yuan of calculating of market price per kilogram, can sell 54-72 unit.Deduction per hour calculates by 5 degree electricity because of pulverizing the power consumption that big chaff increases, about 3-5 unit.The user only pulverizes one of big chaff, per hour has a net increase of to receive 50-68 unit.Every workday calculated by 20 hours, and comparable former NZJ-10/8.5 standard type rice milling unit has a net increase of income 1000-1360 unit, had a net increase of income 5000-6800 unit in 5 months, was equivalent to the purchase price of machine, and the investment payback time is very short, considerable benefit.

Below in conjunction with accompanying drawing the utility model is described further.

Fig. 1 is the overall structure figure of the utility model Hulling-milling combined rice working machine.

Fig. 2 is the structural representation of big chaff air draught pulverizer in this Hulling-milling combined rice working machine.

With reference to Fig. 1, this Hulling-milling combined rice working machine relates to hulling machine 8, separator 7, high pressure positive blower 6 and husk rice chamber 5, hulling machine 8 is on top, separator 7 is in the centre, husk rice chamber 5 is in the bottom, on the position that the casing 4 of Hulling-milling combined rice working machine is inner and separator 7 is contour, also fix big chaff air draught pulverizer 1, fix a haul blower fan 3 in the bottom of rice milling unit, the chaff discharging port process pipe of big chaff air draught pulverizer 1 and 5 bottoms, husk rice chamber is connected in the charging aperture of haul blower fan 3, and the outlet of haul blower fan 3 is connected in the cyclone 2 that is arranged on the rice milling unit through pipe.Through pack into the feed hopper of hulling machine 8 of the paddy after the cleaning, flow out by feed gate, send between two rubber rolls through feeding roller and shell.Mixture under the rice huller separates through selection by winnowing, and big chaff and the not plump paddy of part are inhaled in the big chaff air draught pulverizer 1 pulverizes.Brown rice enters 5 pearlings of husk rice chamber, and rice is discharged by rice output mouth.The thin chaff and the small brokens that produce in the husk rice chamber 5 are blown out by the wind-force that high pressure positive blower 6 produces from the hexagonal sieve aperture, are together sucked by haul blower fan 3 with the feed chaff of discharging from big chaff air draught pulverizing chamber 1 and blow out outside the machine sedimentation in cyclone 2.

With reference to Fig. 2, big chaff air draught pulverizer 1 is made of rotor, pulverizing chamber and housing, rotor is made of inner rotary table 29, outer rotary table 32, blade 30, hammer leaf 17 and wheel hub 31, inner rotary table 29, outer rotary table 32 and blade 30 are fixed as one with wheel hub 31, between inner rotary table 29 and outer rotary table 32, hammer leaf pin 18 is set, hammer leaf 17 is arranged on the hammer leaf pin 18, and rotor is loaded on to be pulverized on the arbor 25; Pulverizing chamber is formed in the rotor outside by sieve sheet 27, sieve sheet inside casing 26, sieve sheet housing 28 and tooth plate, tooth plate meets the place sieve sheet 27 connecing of composition, sieve sheet inside casing 26 and sieve sheet housing 28 connect by screen frame attachment bolt 14 at the two ends of the circumference of sieve sheet 27 compositions, compress with screen frame holding screw 12.String is separated with spacer 19 between the hammer leaf on the hammer leaf pin 18 17, the hammer leaf on hammer leaf pin 18 is symmetry and is staggered.Side on hammer leaf pin 18 has hammer leaf stop pin 20, and hammer leaf stop pin 20 was gone here and there the hole on the hammer leaf 17.The housing 15 of big chaff air draught pulverizer 1 is bound up by retainer plate 13 and rice milling unit box body wall.The left end of pulverizing arbor 25 is bearing on the regulating center bearing base 10 by self-aligning bearing 8, and the outer end is pressed with self-aligning bearing gland 9, and regulating center bearing base 10 is fixed by bolts on the left end big bear lid 11; The right-hand member of pulverizing arbor 25 is bearing on the bearing block 24 by radial ball bearing 23, and the outer end is pressed with the bearing block connection and covers 21.Pulverize the outermost end securing shredder shaft pulley 22 of arbor 25.The user is when maintenance hammer leaf 17, and after only needing to dismantle left end big bear lid 11, bearing block fixed connection lid 21 and pulverizer shaft pulley 22, whole pulverizing arbor 25 is twitched to the right together with rotor, can safeguard hammer leaf 17.

Claims

1, a kind of Hulling-milling combined rice working machine, relate to hulling machine, separator, high pressure positive blower and husk rice chamber, hulling machine is on top, separator is in the centre, the husk rice chamber is in the bottom, it is characterized in that: on the position that casing (4) is inner and separator (7) is contour of rice huller stone roller combined rice polisher, also fix big chaff air draught pulverizer (1), fix a haul blower fan (3) in the bottom of rice milling unit, the chaff discharging port process pipe of big chaff air draught pulverizer (1) and husk rice chamber (5) bottom is connected in the charging aperture of haul blower fan (3), and the outlet of haul blower fan (3) is connected on the cyclone (2) that is arranged on rice milling unit through pipe.

2, Hulling-milling combined rice working machine according to claim 1, it is characterized in that: big chaff air draught pulverizer (1) is made of rotor, pulverizing chamber and housing, rotor is made of inner rotary table (29), outer rotary table (32), blade (30), hammer leaf (17) and wheel hub (31), inner rotary table (29), outer rotary table (32) and blade (30) are fixed as one with wheel hub (31), between inner rotary table (29) and outer rotary table (32), hammer leaf pin (18) is set, hammer leaf (17) is arranged on the hammer leaf pin (18), and rotor is loaded on to be pulverized on the arbor (25); Pulverizing chamber is formed in the rotor outside by sieve sheet (27), sieve sheet inside casing (26), sieve sheet housing (28) and tooth plate, and tooth plate meets the place connecing of forming of sieve sheet (27), and sieve sheet inside casing (26) and sieve sheet housing (28) are at the two ends of the circumference that sieves sheet (27) composition.

3, Hulling-milling combined rice working machine according to claim 2 is characterized in that: string is separated with spacer (19) between the hammer leaf (17) on the hammer leaf pin (18), the hammer leaf on hammer leaf pin (18) is symmetry and is staggered.

4, Hulling-milling combined rice working machine according to claim 3 is characterized in that: the side on hammer leaf pin (18) has hammer leaf stop pin (20), and hammer leaf stop pin (20) was gone here and there the hole on the hammer leaf (17).