CN2086167U

CN2086167U - Automatic feeding core and powder-lifting flour-milling machine

Info

Publication number: CN2086167U
Application number: CN 91205004
Authority: CN
Inventors: 李增慧
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-03-29
Filing date: 1991-03-29
Publication date: 1991-10-09

Abstract

The utility model discloses an automatic feeding core and powder-lifting flour-milling machine, comprising a feed hopper, rolls, a draught fan, a feed-lifting pipe, a core-lifting flour-lifting device, a skakelong flour collector, an air shutter, etc. The utility model adopts the core-lifting flour-lifting device to make the raw grain, the big wheat bran and the wheat core which are separated respectively enter the two pairs of rolls to be milled. The utility model has the advantages of high production efficiency, reasonable design and simple structure, ensuring the quality of the flour.

Description

Automatic feeding core and powder-lifting flour-milling machine

The utility model belongs to the plant equipment that wheat processing is become flour.

The machine of present domestic processing wheat flour mostly adopts raw grain is fed in the grinding roller in the cornmill, utilize the effect of grinding, press, cut, cut, shell, scraping of two pairs of grinding rollers that wheat is cut open, carry out screen through horizontal rotary strainer again, screenings is a flour, oversize is the bran slag, and then with the bran slag grind, screen, till grinding screen 5-6 time repeatedly.The main deficiency of existing cornmill is that the wheat core-skin fails separately promptly to grind, what adopt is thereby that core-skin mix grinding, the surperficial simple process of mixing sieve cause flour quality and production efficiency contradiction big, promptly boosts productivity, and flour quality is poor, guarantee flour quality, production efficiency is just low.Advanced at present equipment is middle-size and small-size complete associating powder process unit, but this unit investment is big, is difficult to promote the use of in medium and small enterprise and rural area.

The purpose of this utility model will remedy existing machine deficiency exactly, designs and can enhance productivity, can compare favourably with the flour quality of middle-size and small-size complete associating powder process unit production again, and the again little cornmill of investment.

Accompanying drawing 1 is a structural representation of the present utility model.

The utility model as shown in Figure 1, it by feed hopper 1, feeding roller 2, skin grinding roll 3, discharge bucket 4, blower fan 5, extraction pipe 6, carry the parts such as core powder extractor 7, airlock 8, cladding bucket 9, core material bucket 10, feeding roller 11, core grinding roller 12, Asta-3746 13, airlock 14 and form, carrying core powder extractor 7 is to make with the metallic plate of 0.5-1.5mm. Cylinder type iron wire screen cloth is equipped with in inside, the center is power transmission shaft, hairbrush is housed on the power transmission shaft, and hairbrush is brushed material with axial rotation, make the core in the material, powder arrives the bottom by screen cloth and carries powder, and its leftover materials one big wheat bran is under the effect of the same fixing knockout plate of hairbrush, by outlet inflow airlock 8, carry core powder extractor 7 and be installed in two hoppers (1.9) top, it has the effect that makes core-skin and flour separation and discharging. The bottom of carrying the core powder extractor connects Asta-3746 13. The bottom of Asta-3746 13 connects powder delivery airlock 14, is used for collecting the powder discharging, a pair of core grinding roller 12 be installed in feeding roller 11 below, discharge bucket 4 is installed in the bottom of a pair of skin grinding roll 3 and a pair of core grinding roller 12, the bottom of discharge bucket 4 connects extraction pipe 6 and forms circulation.

Working procedure of the present utility model is to realize like this, to clear up water earlier moistens good wheat and sends extraction pipe 6 to by raw grain charging aperture 15, under the wind-force effect of blower fan 5, raw grain is transported to the top of carrying core powder extractor 7 through extraction pipe 6, flow to airlock 8 again, by airlock 8 raw grain is unloaded material bin 1, banish the feeding roller 2 in the flour milling machine then, by feeding roller raw grain is fed skin grinding roll 3, grind at skin grinding roll, mill, press, stripping, under the effect of scraping raw grain is cut open, wheat after cutting open and the wheat of not cutting open all flow into extraction pipe 6 again through discharge bucket 4, circulate, when separating when carrying the top of core powder extractor 7 once more, isolated big wheat bran continues above-mentioned circulation and grinds once more, the surplus stock inflow is carried core powder extractor bottom and is separated, isolated flour enters Asta-3746 powder collector 13 under the effect of wind-force, draw off final flour by airlock 14, meanwhile, the wheat core that is suggested flows into hopper 10 from carrying core powder extractor 7 bottoms, and then inflow feeding roller 11 grinds wheat core feeding closely-pitched grinding roller 12, flow into discharge bucket 4 then, at this moment two pairs of grinding rollers 3,12 core-skin materials after grinding simultaneously mix again and flow into extraction pipe 6 and carry material again, enter and carry core powder extractor 7 and separate ..., carry out above technological process so repeatedly.Hopper 1 and hopper 9 intersect use during this period, carry out 4-5 repeatedly all over said process, can grind standard flour, and last recrement is emitted by the residue outlet in the hopper 1 16.

The utility model is reasonable in design, simple in structure, adopted complete associating powder process unit core-skin to divide the technological principle of mill and method that roller surface is handled reasonable conversion to grind, that is to say with carrying the core powder extractor and enter respectively with raw grain, big wheat bran and after the wheat core separates in the different grinding roller of the two pairs of wire-drawing technology data and grind, so promptly improved production efficiency, guaranteed flour quality again, economic benefit and obvious social benefit.

Claims

1, a kind of automatic charging is carried core and is carried the powder flour milling machine, it is by feed hopper 1, feeding roller 2,11, parts such as skin grinding roll 3, discharge bucket 4, blower fan 5, extraction pipe 6, airlock 8 cladding buckets 9, core material bucket 10, core grinding roller 12, Asta-3746 13, airlock 14 are formed, it is characterized in that it also includes one and carries core powder extractor 7, carrying the core powder extractor makes with metallic plate, cylinder type iron wire screen cloth is equipped with in inside, the center is a power transmission shaft, hairbrush is housed on the power transmission shaft, hairbrush is with axial rotation, its entire body is installed in the top of two hoppers 1,9, and the bottom connects Asta-3746 13.

2, according to the described flour milling machine of claim 1, it is characterized in that, a pair of core grinding roller 12 be installed in feeding roller 11 below, pick out hopper 4 thereafter, the lower end of discharge bucket 4 connects extraction pipe 6.