CN100397017C

CN100397017C - Tractable and moveable drum type grain drier

Info

Publication number: CN100397017C
Application number: CNB2005101020520A
Authority: CN
Inventors: 郝钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-30
Filing date: 2005-11-30
Publication date: 2008-06-25
Anticipated expiration: 2025-11-30
Also published as: CN1789869A

Abstract

The present invention discloses a tractable and movable roller type grain drier with the assurance of grain quality, economy, practicality, high efficiency, low cost and convenient operation. The present invention is formed by combining a grain inlet, a grain preparing bucket, a lifting device, a blower, a hot air furnace, a roller driving assembly, a traveling wheel, a lifting and lowering device, a roller, a universal truckle, a machine frame, a draught fan, a fin filter, a chimney cylinder, a hot air duct and a flue.

Description

Tractable and moveable drum type grain drier

Technical field:

The present invention relates to the foodstuff drying device technical field, refer in particular to a kind of small-sized mobile drum-type foodstuff drying device that draws.

Background technology:

The major part of oven dry grain use is the tower foodstuff drying device of fixing at present.Its major defect is: drying time is long, grain drying is inhomogeneous, efficient is low, oven dry cost height.This machine of dryer cost is also high.Therefore the peasant wishes that a kind of grain heat-drying cost that can reduce also will guarantee foodstuff drying device grain quality, economical and practical, that efficient is high, cost is low, easy to use.

Summary of the invention:

The invention provides a kind of guarantee grain quality, economical and practical, efficient is high, cost is low, easy to use Tractable and moveable drum type grain drier.

For achieving the above object, technical scheme provided by the invention is: by going into the grain ration bucket, grain reserving bucket, lifter, air blast, hot-blast stove, the drum driven assembly, road wheel, lifter, cylinder, universal caster wheel, frame, air-introduced machine, lip(ped) sieve, chimney, hot-flow flue, flue combines, and goes into the upper front end that the grain ration bucket is positioned at dryer and connects with frame, goes into putting out cereal of grain ration bucket and mouthful extend in the front end of cylinder, the grain reserving bucket activity is placed on dryer foremost, stretch in grain reserving bucket the lifter lower end, and the middle part links together with frame, and air blast is installed in the front end of hot-blast stove, hot-blast stove is installed in the front end bottom of frame, the drum driven assembly is held cylinder with support roller, and support roller links together with frame, and road wheel is connected on the frame by lifter, universal caster wheel is installed in the frame postmedian, air-introduced machine is equipped with at the frame rear portion, lip(ped) sieve, chimney are installed on the air outlet of air-introduced machine, and flue passes cylinder always connects with fan inlet on the hot-blast stove outlet flue of cylinder front portion, hot-flow flue is to be enclosed within the outside of flue and to leave the space, and connects with the hot-air channel of air blast.

Adopt the present invention make each cereal all can be in 0.5 second/meter, 70 ℃ hot blast curve motion more than 90 meters.Can in 90 seconds～150 second time, dewater 4%.Can guarantee the quality of cereal, have the efficient height, drying time is short, cost is low, easy to use, reliable, a kind of novel drum-type foodstuff drying device that can move 40 kilometers speed by automobile or tractor-drawn.

Description of drawings:

The present invention is described further with reference to the accompanying drawings,

Accompanying drawing 1 is a front view;

Accompanying drawing 2 is structure vertical views.

The specific embodiment:

See shown in accompanying drawing 1, the accompanying drawing 2:

Go into grain ration bucket 1 and be positioned at the upper front end of dryer with frame 11 connections.The mouth of putting out cereal of going into grain ration bucket 1 extend in the front end of cylinder 9.Grain reserving bucket 2 positions do not connect at dryer foremost, can take away when dryer moves.Stretch in grain reserving bucket 2 lifter 3 lower ends, and the middle part links together with frame 11.Air blast 4 is installed in the front end of hot-blast stove 5, and hot-blast stove 5 is installed in the front end bottom of frame 11.Six support rollers of drum driven assembly 6 usefulness are held 9, six support rollers of cylinder and are linked together with frame 11.Road wheel 7 is connected on the frame 11 by lifter 8.Universal caster wheel 10 is installed in frame 11 postmedians.Air-introduced machine 12 is equipped with at frame 11 rear portions, lip(ped) sieve 13, and chimney 14 is installed on the air outlet of air-introduced machine 12.Flue 16 passes cylinder 9 always and connects with air-introduced machine 12 air inlets on the hot-blast stove outlet flue of cylinder 9 front portions.Hot-flow flue 15 is to be enclosed within the outside of flue 16 and to leave the space.Hot-flow flue 15 connects with the hot-air channel of air blast 4.

The present invention carries out grain heat-drying as follows: grain to be dried is put into grain reserving bucket 2 and is poured into into grain ration bucket 1 by lifter 3 liftings.Grain is in the cylinder 9 of rotation.By the turnover panel in the cylinder 9 dropped naturally in the top that grain is promoted to cylinder 9.The wall attachment effect that grain partly to be dried produces by cylinder 9 rotary centrifugal forces surpasses cylinder 9 central upper portion lines and drops.Running route when having prolonged grain heat-drying.From bottom to top, spiral advances grain when oven dry.By cylinder 9 adjustable inclination angles, the drying time of decision grain in cylinder 9.The big drying time in inclination angle is short, and the little drying time in inclination angle is long.What thermal source of the present invention adopted is hot-blast stove 5.The cigarette of hot-blast stove 5 is passed through by flue 16, increases the flowing velocity that negative pressure is accelerated flue gas by air-introduced machine 12, is discharged by chimney 14 again.Its heat is stayed in the hot-flow flue 15.The hot blast of cleaning adds wind by air blast 4, blows at flue 16 outer walls that burn heat, and hot blast is blown out in many apertures of the hot-flow flue in cylinder 9 15 at a relatively high speed, finally arrives in the cylinder 9, and the grain to be dried that just advances at spiral is dried.Be full of 70 ℃ hot blast in the whole like this cylinder 9, the wind speed of hot blast is 0.5 second/meter, and this is the optimum temperature and the wind speed of grain heat-drying.Wait to dry grain and can arrive cylinder 9 afterbodys, after lip(ped) sieve 13 is with the sandy soil well sifted, put in storage, finish drying course through 90 seconds～150 seconds.

The embodiment of the above is preferred embodiment of the present invention only, is not to limit practical range of the present invention with this, so the equivalence that all shapes according to the present invention, structure and principle are done changes, all should be covered by in protection scope of the present invention.

Claims

1. Tractable and moveable drum type grain drier is by going into grain ration bucket (1), grain reserving bucket (2), lifter (3), air blast (4), hot-blast stove (5), drum driven assembly (6), road wheel (7), lifter (8), cylinder (9), universal caster wheel (10), frame (11), air-introduced machine (12), lip(ped) sieve (13), chimney (14), hot-flow flue (15), flue (16) combines, it is characterized in that: go into the same frame of upper front end (11) connection that grain ration bucket (1) is positioned at dryer, the mouth of putting out cereal of going into grain ration bucket (1) extend in the front end of cylinder (9), grain reserving bucket (2) activity is placed on dryer foremost, stretch in grain reserving bucket (2) lifter (3) lower end, the same frame in middle part (11) links together, air blast (4) is installed in the front end of hot-blast stove (5), and hot-blast stove (5) is installed in the front end bottom of frame (11), and drum driven assembly (6) is held cylinder (9) with support roller, the same frame of support roller (11) links together, road wheel (7) is connected on the frame (11) by lifter (8), and universal caster wheel (10) is installed in frame (11) postmedian, and air-introduced machine (12) is equipped with at frame (11) rear portion, lip(ped) sieve (13), chimney (14) is installed on the air outlet of air-introduced machine (12), flue (16) passes the same air-introduced machine of cylinder (9) (12) air inlet always and connects on the hot-blast stove outlet flue of cylinder (9) front portion, hot-flow flue (15) is to be enclosed within the outside of flue (16) and to leave the space, and the hot-air channel of same air blast (4) connects.