CN204017878U - Wheat equipment is washed in a kind of small-sized combination - Google Patents

Abstract

The utility model discloses a kind of flour processes small-sized combination and washes wheat equipment, comprise rotary flat sieve, slightly wash wheat washer, Shen, essence Shen wheat machine, thick wash-out water drum, fine purifiation dehydration tube, middle water collection tank, sewage collecting box, wipe wheat machine, slide sieve, slightly wash wheat washer and fine purifiation wheat washer entirety and be step layout, its below is separately installed with thick wash-out water drum and fine purifiation dehydration tube, fine purifiation dehydration tube and thick wash-out water drum below are separately installed with middle water collection tank and sewage collecting box, wheat washer wheat-washing groove is positioned at wheat washer low side, bottom land has sandstone auger, the high-end vertical channel that is provided with of wheat washer is connected with dehydration tube, the utility model adopts secondary washing to replace traditional single-stage water-washing technique, clean more thorough, realize effective recycling of water by water circulation, compare with conventional clean technique, economize on water approximately 50%, reduced the pollution to environment from source, effectively protect environment, also significantly reduce the production cost of enterprise simultaneously.

Description

Wheat equipment is washed in a kind of small-sized combination

Technical field

The utility model belongs to the wheat flour milling manufacture field of processing of farm products, relate to a kind of small-sized combination and wash wheat equipment, be particularly related to before a kind of powder process to raw grain wheat carry out wet-cleaning, remove go mouldy, thermal change, residues of pesticides, wash dust in wheat ventral groove and microorganism, sandstone, further reduce ash content and sand content, wheat equipment is washed in the small-sized combination that increases Flour whiteness.

Background technology

Moldy kernel, injured kernel, germination grain, burning storehouse grain, medicament residue that wheat can produce some in growth, harvesting, airing, transport and storage process pollute grain etc., have had a strong impact on the quality of wheat.Thereby, in flour mill flouring technology, the cleaning of raw grain wheat is had to great impact to processing below whiteness, purity, the ash of the powder important indicator of grading entering before mill.Wheat cleans and mainly contains two kinds of dry and wet ways.Dry method is cleaned because water consumption is little, polluting little being mainly used in the large-scale powder process enterprise of city applies, but dry method is cleaned dust, microorganism, worm's ovum to wheat surface, be embedded in silt in ventral groove, the cleaning effect such as clod, cinder, worm-eaten disease wheat is not good shoulder to shoulder, is difficult to the flour of production high-quality.Wet method " is washed wheat " and can wash off the dust on wheat surface, in drying process, wipe part exocuticle, drift out the flat wheat without edibility, disease wheat and medicament residue removal are more than 80%, improve flour extraction (can reach 74.2%), also have de-stone and water effect.Along with the raising that people require flour quality, newly-built flour mill, more conveniently in Small-and middle-sized flour processing industry, enable again wheat washer at the water such as rural area and outskirts of a town and blowdown, adopted the wet-cleaning technology of " washing wheat ".In current wet-cleaning, wheat material only once cleans i.e. discharge after flowing to wheat washer.This kind of cleaning method device therefor is simple in structure, and cost is low, but material scavenging period in equipment is short.In order to maintain cleaning quality, can only add the supply of flood, thereby the current wheat water consumption of washing is large, substantially ton wheat ton water.Thereby people have carried out the research of wheat being cleaned to water saving art and equipment in recent years, as wheat layering cleaning peeling and making flour, wheat cleaning waste water secondary cycle based on Photoelectric detection and control are utilized system etc.But because powder process enterprise profit is meagre, the unable employing circulating water treatment of middle-size and small-size flour mill facility reduces the consumption of water resource, and although layered peeling cleaning treatment ton wheat water consumption only accounts for 2% of wheat washer water consumption, water-saving consumption-reduction, and can reduce flour ash content, reduce bran star, improve Flour whiteness, but have the shortcoming that lowers flour extraction, application seldom.

For the problems referred to above; the utility model discloses a kind of small-sized combination and wash wheat equipment; adopt secondary water to clean and replace traditional single-stage water-washing technique; clean more thoroughly, realize effective recycling of water by water circulation, compare with conventional clean technique; economize on water approximately 50%; reduce the pollution to environment from source, effectively protected environment, also significantly reduced the production cost of enterprise simultaneously.

Summary of the invention

The utility model is in flour mill wet-cleaning, wheat material only once cleans i.e. discharge after flowing to wheat washer, large, the with serious pollution problem of water consumption, taking existing wheat wet clean equipment as basis, high by classification cleaning technique and simple, the clean rate of a kind of realization of water circulation proposition, water resource effectively repeats to make full use of, and wheat equipment is washed in impurities removal more thoroughly small-sized combination.

The technical scheme that realizes above-mentioned purpose is: wheat equipment is washed in a kind of small-sized combination, it comprises: lower grain bucket, the first material receiver being connected with lower grain bucket, the first discharger being connected with the first material receiver, the rotary flat sieve being connected with the first discharger, the second material receiver being connected with rotary flat sieve, the second discharger and slightly wash wheat washer, with the thick wash-out water drum of slightly washing wheat washer and being connected successively, sewage collecting box, the 3rd material receiver, the 3rd discharger and fine purifiation wheat washer, the fine purifiation dehydration tube being connected successively with fine purifiation wheat washer, middle water collection tank, the 4th material receiver, the 4th discharger and wheat wetting storehouse, the 5th material receiver being connected successively with wheat wetting storehouse, the 5th discharger and wiping wheat machine, the slide sieve being connected successively with wiping wheat machine, the 6th material receiver, the 6th discharger and clean wheat bin.

Described the first discharger, the second discharger, the 3rd discharger, the 4th discharger, the 5th discharger, the 6th discharging are all connected with blower fan, and blower fan is connected with centrifugal deduster.

Described technical scheme adopts a kind of secondary water to wash wheat device: comprise and slightly wash wheat washer, thick wash-out water drum, the 3rd material receiver, the 3rd discharger, fine purifiation wheat washer, fine purifiation dehydration tube, described thick wash-out water drum, fine purifiation dehydration tube is installed on respectively and slightly washes wheat washer and fine purifiation wheat washer below.

Described technical scheme adopts a kind of secondary to wash wheat water cycle utilization device, comprises middle water collection tank, sewage collecting box, and middle water collection tank and sewage collecting box are installed on respectively fine purifiation dehydration tube, thick wash-out water drum below.

Described wheat washer and the fine purifiation wheat washer entirety of slightly washing is step and arranges, sharing a motor drives, wheat washer wheat-washing groove is positioned at wheat washer low side, bottom land has sandstone auger, sand collecting box is positioned at bottom land one end for discharging sandstone, the other end is provided with discharge outlet, and the high-end vertical channel that is provided with of wheat washer is connected with fine purifiation dehydration tube with thick wash-out water drum, and wheat washer auger and groove body inclined installation angle are 25 ± 2 °.

The equal level of described wheat washer dehydration tube at different levels is installed, share motor and drive, power consumption is little, and the re-pack working speed of assembly of thick wash-out water drum screw propulsion is lower, realize low speed dehydration, the fine purifiation dehydration tube screw propulsion assembly High Rotation Speed that re-packs is realized high speed dewatering.

Wheat enters after wheat washer wheat-washing grooves at different levels, in of short duration immersion process, the low side of slightly washing auger stirs wheat simultaneously, be mingled in graininess silt in wheat and can sink to bottom land, under the low speed of sandstone auger pushes, entering sand collecting box timing discharges, the wheat that simultaneously enters auger groove is subject to the rotation of auger advance and move ahead, wheat is cleaned realize water in leading portion groove in, impurity in surface and ventral groove can be wiped, in dehydration tube, re-packing of High Rotation Speed throws away the attachment on wheat surface and moisture from sieve aperture.

The utility model is taking existing wet clean equipment as basis, adopt classification to clean and replace the single-stage of transmission to wash, make that wheat enters after wheat washer successively through slightly washing, fine purifiation becomes clean wheat, realize effective recycling of water by water circulation, compare with conventional Wheat Washers, it is high that wheat is cleaned rate, and impurities removal is more thorough, only 0.5 ton of wheat water consumption per ton, has reduced the pollution to environment from source.

It is few that wheat equipment investment is washed in this small-sized combination, cleans rate high, and enterprise also can transform on existing equipment basis, and equipment investment increases few, realizes simple.

Brief description of the drawings

Fig. 1 is that wheat equipment is washed in a kind of small-sized combination.

In figure: hopper (1), the first material receiver (2), the second material receiver (5), the 3rd material receiver (9), the 4th material receiver (13), the 5th material receiver (16), the 6th material receiver (20), the first discharger (3), the second discharger (6), the 3rd discharger (10), the 4th discharger (14), the 5th discharger (17), the 6th discharger (21), rotary flat sieve (4), slightly wash wheat washer (7), slightly wash wheat-washing groove (7-1), slightly wash auger (7-2), fine purifiation wheat washer (11), fine purifiation wheat-washing groove (11-1), fine purifiation auger (11-2), thick wash-out water drum (8), fine purifiation dehydration tube (12), middle water collection tank (26), sewage collecting box (25), wheat wetting storehouse (15), wipe wheat machine (18), slide sieve (19), clean wheat bin (22), blower fan (23), centrifugal deduster (24).

Detailed description of the invention

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

As shown in Figure 1, wheat equipment is washed in a kind of small-sized combination, comprise: lower grain bucket (1), the first material receiver (2) being connected with lower grain bucket (1), the first discharger (3) being connected with the first material receiver (2), the rotary flat sieve (4) being connected with the first discharger (3), the second material receiver (5) being connected with rotary flat sieve (4), the second discharger (6) and slightly wash wheat washer (7), with the thick wash-out water drum (8) of slightly washing wheat washer (7) and being connected successively, sewage collecting box (25), the 3rd material receiver (9), the 3rd discharger (10) and fine purifiation wheat washer (11), the fine purifiation dehydration tube (12) being connected successively with fine purifiation wheat washer (11), middle water collection tank (26), the 4th material receiver (13), the 4th discharger (14) and wheat wetting storehouse (15), the 5th material receiver (16) being connected successively with wheat wetting storehouse (15), the 5th discharger (17) and wiping wheat machine (18), the slide sieve (19) being connected successively with wiping wheat machine (18), the 6th material receiver (20), the 6th discharger (21) and clean wheat bin (22).

Wheat equipment is washed in the small-sized combination of above-described one, and wheat washers at different levels (7), (11) entirety are step arranges, shares a motor and drives, and wheat washer auger groove groove body inclined installation angle is 25 ± 2 °; Install wheat washer dehydration tubes at different levels (8), (12) all level, shares a motor and drive, and power consumption is little; The re-pack working speed of assembly of thick wash-out water drum (8) screw propulsion is lower, realize low speed dehydration, fine purifiation dehydration tube (12) the screw propulsion assembly High Rotation Speed that re-packs is realized high speed dewatering, the water that fine purifiation dehydration tube (12) is discharged collects and naturally flows into and slightly wash wheat-washing groove (7-1) afterwards at middle water collection tank (26), and the waste water of slightly washing wheat-washing groove and thick wash-out water drum discharge collects rear direct discharge at sewage collecting box (25).

In this embodiment: raw grain enters hopper, entering first cleaning process rotary flat sieve through the lifting of wind fortune carries out just clear, sieve is two-layer compass screen surface, ground floor sieve aperture is larger, isolate the wheat straw in wheat, the wheat head, most masonry, clod etc., second layer sieve is thinner, remove portion is little assorted, silt, to avoid large impurity to stop up conveyance conduit, material after just clear enters secondary and washes wheat program through promoting: enter and slightly wash wheat washer (7) and slightly wash away except sandstone and impurity, after low speed dehydration and lifting, entering fine purifiation wheat washer (11) finally cleans, removal is attached to impurity trickle on wheat, silt, medicament residue, microorganism, coordinate moisture to regulate simultaneously, improve milling performance, after enter wheat wetting storehouse wheat wetting, enter afterwards the wiping sieve unit equipment forming by wiping wheat machine (18) and slide sieve (19), further wipe surperficial dirt and the not most impurity of operation above, clean wheat after treatment promotes and enters clean wheat bin (22), prepare powder process.

Claims (6)

1. wheat equipment is washed in a small-sized combination, it is characterized in that, it comprises: lower grain bucket (1), the first material receiver (2) being connected with lower grain bucket (1), the first discharger (3) being connected with the first material receiver (2), the rotary flat sieve (4) being connected with the first discharger (3), the second material receiver (5) being connected with rotary flat sieve (4), the second discharger (6) and slightly wash wheat washer (7), with the thick wash-out water drum (8) of slightly washing wheat washer (7) and being connected successively, sewage collecting box (25), the 3rd material receiver (9), the 3rd discharger (10) and fine purifiation wheat washer (11), the fine purifiation dehydration tube (12) being connected successively with fine purifiation wheat washer (11), middle water collection tank (26), the 4th material receiver (13), the 4th discharger (14) and wheat wetting storehouse (15), the 5th material receiver (16) being connected successively with wheat wetting storehouse (15), the 5th discharger (17) and wiping wheat machine (18), the slide sieve (19) being connected successively with wiping wheat machine (18), the 6th material receiver (20), the 6th discharger (21) and clean wheat bin (22).

2. wash wheat equipment according to small-sized combination claimed in claim 1, it is characterized in that: above-mentioned discharger (3,6,10,14,17,21) is all connected with blower fan (23), blower fan (23) is connected with centrifugal deduster (24).

3. wash wheat equipment according to small-sized combination claimed in claim 1, it is characterized in that: it comprises that a kind of secondary water washes wheat device, this kind of secondary water cleaning cleaning device comprises slightly washes wheat washer (7), thick wash-out water drum (8), the 3rd material receiver (9), the 3rd discharger (10), fine purifiation wheat washer (11), fine purifiation dehydration tube (12), described thick wash-out water drum (8), fine purifiation dehydration tube (12) is installed on respectively and slightly washes wheat washer (7) and fine purifiation wheat washer (11) below.

4. wash wheat equipment according to small-sized combination claimed in claim 1, it is characterized in that: it comprises that a kind of secondary washes wheat water cycle utilization device, this kind of secondary washed wheat water cycle utilization device and comprised middle water collection tank (26), sewage collecting box (25), middle water collection tank (26) and sewage collecting box (25) are installed on respectively fine purifiation dehydration tube (12), thick wash-out water drum (8) below.

5. wash wheat equipment according to small-sized combination claimed in claim 1, it is characterized in that: wheat washers at different levels (7,11) entirety is step and arranges, sharing a motor drives, wheat washer wheat-washing groove (7-1,11-1) is positioned at wheat washer low side, bottom land has sandstone auger, sand collecting box is positioned at bottom land one end for discharging sandstone, the other end is provided with discharge outlet, the high-end vertical channel that is provided with of wheat washer is connected with dehydration tube (8,12), and wheat washer auger (7-2,11-2) and groove body inclined installation angle are 25 ± 2 °.

6. wash wheat equipment according to small-sized combination claimed in claim 1, it is characterized in that: wheat washer dehydration tubes at different levels (8,12) all level are installed, share a motor and drive, thick wash-out water drum (8) working speed is lower, fine purifiation dehydration tube (12) High Rotation Speed.