CN202199395U

CN202199395U - Corn cob crusher

Info

Publication number: CN202199395U
Application number: CN201120061909XU
Authority: CN
Inventors: 迟凤君
Original assignee: INNER MONGOLIA RUIJUN ANIMAL HUSBANDRY CORNCOB CO Ltd
Current assignee: INNER MONGOLIA RUIJUN ANIMAL HUSBANDRY CORNCOB CO Ltd
Priority date: 2011-03-11
Filing date: 2011-03-11
Publication date: 2012-04-25
Anticipated expiration: 2021-03-11

Abstract

The utility model discloses a corn cob crusher. Based on a universal feed crusher, the angle between two teeth of a gear plate of the original crusher is changed from 90 degrees to 60-35 degrees so that the colliding area of corn cobs on the gear plate of the crusher is increased and the crushing speed is accelerated. The circular hole of the cutter body of the crusher where a fixed bolt penetrates through originally is changed as a rectangular hole with arcs at both ends so that the fixing position of the cutter body can move forward to prolong the service life of the cutter and make sure that the operating gap of the crusher is more reasonable. Therefore, the corn cob crusher improves the crushing speed of corn cobs, prolongs the service life of the cutter body, reduces the production cost and improves the yield and product quality of corn cob powder.

Description

A kind of breaking machine for cobs

Technical field the utility model relates to a kind of breaking machine for cobs.

Technical background China maize culture area and output Jun Ju second place of the world, annual corn yield reaches the more than one hundred billion kilogram, and corncob output is about 1,000 ten thousand tons.Corncob is the fruit axle after corn ear is sloughed seed, does fuel more at present and uses.Chemical analysis shows that corncob contains crude protein 2.6%, crude fat 0.5%, and solubility does not have nitrogen thing 52.9%, crude fibre 33.1%, ash content 3.2% is nutritious.At present, all conducting a research, developed the new way of a series of corncob comprehensive processes both at home and abroad around corncob deep processing and comprehensive utilization.Wherein maize cob meal is to be raw material with the high-grade maize core, varigrained particle and the powder processed through retrofit.Maize cob meal has rub resistance, high adsorption, avirulence, chemical stability, hard and six big characteristics such as high resilience, biodegradability.According to these characteristics, obtained at present using widely.Because of it has rub resistance, can be used for wiping, polishing, dry metal or goods such as plastics, glass, be to clean grinding-material preferably; Because of having, it can absorb the adsorptivity that is four times in its deadweight liquid; The absorption of the suction on the athletic ground that can be used for wetting, drying, atomic nucleus waste material and chemical waste; The cleaning of water field of big area surface and oil contaminant, still following a kind of active carbon resource that development potentiality is arranged very much; Because of it has avirulence, can be used for the carrier of feed industry vitamin, flavouring; Because of it has chemical stability, or a kind of fabulous medication chemistry carrier; Because of its hard high resilience, can be used for rubber, tire industry.It is used widely also has, available it from waste water, extract heavy metal; Available it prevent heat stalloy stick together; Can be used for cardboard, cement plate, non-burning brick making; Available it do the filler of glue or paste; Can be used as the manufacturing of packaging material, gunpowder; Can be used as rubber chemicals; Add it when making tire, can increase the frictional force between tire and ground, reach the effect of increasing traction; Prolong tire service life; Can be used for the dry-cleaning industry, promptly totally attractive in appearance again with the fur of treated with same, also can be used as feed pre-mixing material, various removing mildew, mould inhibitor etc.

Because the maize cob meal using value is high, be widely used, therefore its process equipment and technology have also been carried out deep research both at home and abroad, so that improve its product quality, yield rate and working (machining) efficiency.As Hua Zhong Agriculture University's Min gloss etc. disclose (number of patent application: 86108908) a kind of breaking machine for cobs, it is characterized in that being vertically installed with on this machine main shaft some saw blades, the identical spacer ring of a thickness is arranged between per two saw blades, make it the crushing effect that reaches preferable.The suitable configuration of housing in addition, the structure of inner chamber and parts cooperate with said main shaft, thereby have solved the corncob that general general pulverizer is difficult to pulverize.Beipiao City, Liaoning Province pellet Co., Ltd discloses the (patent No.: 02109765.8) a kind of preparation method of corncob granule powder carrier in Jing Quan etc. for another example.This method is to be raw material with the threshing corn core, removes the outer and sponge core of corncob bran chaff, isolated wooden body crush-cutting is become sheet of particles, and remove the burr of wooden surface; Sheet of particles is carried out fragmentation, screening, compressing tablet shaping again, fragmentation, screening, and until reaching designated size, the finished particle powder obtains granule powder carrier at last through sterilization, oven dry.Carrier quality of the present invention is high, excellent adsorption, and yield rate reaches 35～40%, and cost of manufacture reduces by 3～4 times than original, not only can make inferior grade veterinary drug carrier, also can satisfy the specification requirement of various antibiotics veterinary carriers.

The content of invention is generally processed the general feed grinder of the many employings of maize cob meal, but because the corncob hardness ratio is higher, so pulverizing speed is slow, and the cutter hub rate of wear is fast, and production cost is high, and flour extraction is low.The utility model is on the basis of universal feed pulverizer; A kind of breaking machine for cobs of special use is provided, and this machine has improved the pulverizing speed of corncob, has prolonged cutter hub service life; Thereby reduced production cost, improved the yield rate and the product quality of maize cob meal.

The technical scheme that the utility model technical solution problem is adopted is: on the basis of universal feed pulverizer; Make the angle between former pulverizer tooth plate two teeth into 60 °-35 ° by 90 °; The collision area of corncob on the pulverizer tooth plate strengthened, and pulverizing speeds up; Fasten the oblong aperture that the circular hole of deciding bolt changes the double headed roller circular arc into the pulverizer cutter hub is original, it is more reasonable with the running clearance that guarantees pulverizer with the service life that prolongs cutter that the fixed position of cutter hub can be moved forward.

Hereinafter combines accompanying drawing and embodiment that the utility model is further specified.

Accompanying drawing 1 is the outline drawing of the utility model, and has done broken section.

Accompanying drawing 2 is partial views of this breaking machine for cobs tooth plate.

Accompanying drawing 3 is partial views of this breaking machine for cobs cutter hub.

In the accompanying drawing 1,1. base, 2. rotating disk, 3. cutter hub, 4. feed cylinder, 5. tooth plate, 6. shell, 7. hopper, 8. shell is opened axle, 9. opens an axle connecting plate.

The angle that has indicated in the accompanying drawing 2 between tooth plate two teeth is 60 °-35 °.

The specific embodiment is in accompanying drawing 1, and base 1 is welded on the shell 6, and base 1 two ends have screw, can be connected with external fixture.Rotating disk 2 is installed on the line shaft of pulverizer, and tooth plate 5 is fixed by bolts on the shell 6.Two row's cutter hub 3 is equidistant is contained on the rotating disk 2 with bolt.Hopper 7 is welded on the shell 6, and feed cylinder 4 is welded on the hopper 7.When needing repairing pulverizer, can open axle 8 through shell and open the pulverizer shell with a unlatching axle connecting plate 9.

The utility model tooth plate 6 usefulness white iron are processed, and width is 180 millimeters, and the angle between tooth plate two teeth is decided to be 45 °, and every pulverizer is installed the 16-20 piece.No. 45 steels of cutter hub 6 usefulness are done, and rectangle hole length is 15 millimeters, and width is 10 millimeters, and centre-to-centre spacing is 25 millimeters between two holes.

The utility model is after practical application, and 10 workaday output of every unit are brought up to 46.8 tons by original 39 tons, improve product yield 20%, reduce production costs 5.5%.

Claims

1. a breaking machine for cobs is characterized in that the angle between said pulverizer tooth plate (5) two teeth is 60 °-35 °, and tooth plate (5) is fixed by bolts on the shell (6).

2. according to claims 1 described breaking machine for cobs, it is characterized in that fastening the hole of deciding bolt on the said pulverizer cutter hub (3) is the oblong aperture of double headed roller circular arc, cutter hub (3) is equidistant to be contained on the rotating disk (2) with bolt.