CN2479452Y

CN2479452Y - Multi-purpose movable horizontal drier

Info

Publication number: CN2479452Y
Application number: CN 00268723
Authority: CN
Inventors: 王跃东
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-30
Filing date: 2000-12-30
Publication date: 2002-02-27
Anticipated expiration: 2010-12-30

Abstract

The utility model relates to a movable horizontal type multifunctional drier. The utility model is drying equipment which can be driven to field operation. The drying temperature and the speed are monitored by a computer, and a novel agricultural machine having an automatic drying function is formed. The utility model is not affected by weather, and the problem of the grain mildew loss is solved. The grain quality is improved, and the utility model can dry economic crops, such as Chinese herbal medicine materials, peanuts, etc. The utility model is composed of a tractor output shaft, a traction supporting frame, a generator, a combustor, a combustion chamber, an oil box, a hot wind temperature sensor, a heating fan, a wind passage converting device, a computer controller, a wind inlet passage, a drying barn, a back wheel of a bottom disc, a bottom disc, a supporting foot, a screen supporting plate, a wind outlet passage, an air exhaust fan, a host machine, a rotary disc hanging device and a grain temperature sensor. The drier has the advantages of safe and convenient operation and high automation. Compared with the national similar product at present, the utility model has certain advanced performance.

Description

Mobile horizontal multi-purpose drying machine

The utility model relates to a kind of farm machinery, can move to the drying equipment of farm work.Computer monitor baking temperature and rate of drying, automaticity height, and be not subjected to weather effect has fundamentally solved the grain loss problem of going mouldy, and improves grain quality.

With reference to domestic multiple drying machine, they can only be in the fixed location operation.The peasant is in order to dry grain, and the transportation of making a return journey is time-consumingly taken a lot of work again.Most of peasants' dependence " my god ", the natural seasonings that adopt not only need to do the threshing ground more, and time-consuming, adding global weather warms, in the harvest season, rainy weather is many especially, especially at southern area, grain usually can not get instant the tanning by the sun of the sun, just fast going mouldy very can not eat, and causes damage.According to the national departments concerned statistics, the annual grain loss that causes because of weather reaches about 5%.Along with the Tendency of Agricultural Machinery in China fast development, fixed like this drying equipment not too adapts to the demand of China's modern agriculture.

The purpose of this utility model provides a kind of " mobile horizontal multi-purpose drying machine ".This machine is driven for the power traction complete machine by medium and small tractor, and being furnished with generating set provides electric energy to burner, control system, blower fan, field work illumination.Temperature realizes programme-control, and is bidirectional ventilated, and oven dry is the novel dried machinery of one automatically.But a tractor serves several purposes not only can be dried foodstuff seed, and can dry industrial crops and marine products such as Chinese medicine, peanut.This machine is not subjected to weather and site influence, directly dries operation in the field, and is simple to operation, move flexibly, alleviated the labour intensity that the peasant shines cereal, reduced grain and gone mouldy, and also need not the threshing ground.Both saved the arable land, saved time again, increases in grain production are increased income.This machine passes through Mai Ji and tests for several times in rice season, tests repeatedly through agricultural machinery evaluation department again, and every index all can reach the national regulation technical standard.This machine is compared with domestic similar drying equipment, has certain advance.

The purpose of this utility model is to realize like this.This mechanomotive force is by middle-size and small-size tractor-drawn, and towing bracket is connected with the chassis and carries out the complete machine driving, is movable to field, field head and carries out operation.Utilize the power of tractor to drive generator for electricity generation, start burner operation.Sending the heat energy of burner to dryness storehouse by air inlet duct by heating blower dries cereal.Its heat power supply device has two kinds of forms: the one, and direct heating is fully burnt in the combustion chamber and with after air mixes by burner, is directly sucked air inlet duct and is entered in the dryness storehouse by heating blower; The 2nd, indirect is fully burnt in the combustion chamber by burner, behind heat-exchange device, by heating blower thermal current is sucked the air channel and enters dryness storehouse.This form is pollution-free, avoids the pollution of 3,4 benzo castors, is specially adapted to not have the drying of shell class industrial crops and marine product.Air communication is crossed heating blower, enters air inlet duct.Divide upper and lower two branch air ducts before entering dryness storehouse, sieve the upper and lower air port that respectively has in holder respectively, branch air duct can be selected to use by the air channel conversion equipment.The exhaust passage has upper and lower two branch air ducts equally, the air port be distributed in the holder sieve plate above and below.Two synthetic exhaust passages of branch air duct mouth.Warm moist air discharges through air exhauster by the exhaust passage in the dryness storehouse, quickens air current flow.If from last branch air duct air intake, close down branch air duct, air-flow enters the cereal dryness storehouse from last branch air duct.Air-flow in dryness storehouse is from top to bottom by material bed.Under the effect of air exhauster, enter the exhaust passage by following air outlet and emit.Otherwise, from the lower air duct air intake, from bottom to top, emit by last exhaust passage, bidirectional ventilated, last downstream is commutative, improves dry uniformity like this.

The computer controller that this machine adopts microcomputer chip and special-purpose control software to form has the hot-swap of adding, temperature, temperature bandwidth, isoparametric presetting and setting such as temperature drift compensation regularly.Have functions such as automatic control burner, heat drying, air drying, grain monitoring, malfunction monitoring.Controller has two-way TEMP control channel now, and one tunnel control heating-up temperature is promptly controlled burner; Another road is used for the monitoring of grain temperature, and the monitoring temperature of heated grain guarantees grain quality.By control system temperature, hot blast temperature and the overload protection etc. of grain in the dryness storehouse are controlled automatically, heating blower is sent heat energy to dryness storehouse, and air exhauster constantly emits the damp and hot air-flow of dryness storehouse.When the temperature and the moisture content of cereal reaches specified standard, send signal by sensor to control system, burner is quit work, temperature retention time one arrives, and can put out cereal, and realizes incorporate complete drying procedure like this.

Utility model moves horizontal multi-purpose drying machine concrete structure and is drawn by following examples and accompanying drawing.

Among Fig. 1: 1, tractor output shaft 2, towing bracket 3, generator 4, burner 5, combustion chamber 6, fuel tank 7, hot blast temperature sensor 8, heating blower 9, air channel conversion equipment 10, computer controller 11, air inlet duct 12, dryness storehouse 13, chassis trailing wheel 14, chassis 15, feet 16, holder sieve plate 17, exhaust passage 18, air exhauster 19, main frame 20, rotating disk hanging device 21, grain temperature sensor

In Fig. 1: tractor output shaft (1) directly drives generator (3) with V belt and carries out work, it below the generator (3) a connection support that is welded with angle bar, support just in time is attached on towing bracket (2) body, towing bracket (2) other end is connected with chassis (14), and whole drying device is placed on the walking chassis.The power line of generator (3) directly enters controller, and power supplys such as burner (4), heating blower (8), air exhauster are by the unified output of controller, and control automatically.Burner (4) is connected as a single entity with the combustion chamber, fuel tank (6) or fuel cartridge are placed on above the combustion chamber, provide fuel to burner (4), fuel usable oils or gas, hot blast temperature sensor (7) is installed in the air inlet duct, grain temperature sensor (21) is installed in the dryness storehouse (12), hot blast temperature sensor (7) links to each other with computer controller (10) inner microcomputer chip with grain temperature sensor (21), the realization computer is monitored automatically, heating blower (8) and air inlet duct (11) connect together, branch air duct and following branch air duct on air inlet duct (11) branch, the air channel conversion equipment is positioned at two branch air ducts and air inlet duct intersection, two branch air duct other ends connect mutually with dryness storehouse (12), and the outlet of two branch air ducts lays respectively on the dryness storehouse inner shoe sieve (16), down.Exhaust passage structure and outlet distribution and its are roughly the same.Dryness storehouse (12) is box, is to combine with iron plate, easy accessibility.The cover plate that top has piece to open both can be made charging aperture, the discharging of also can manually entering after opening.Dryness storehouse left and right sides face respectively has a discharging opening, for quickly discharging is provided convenience.There is the holder sieve plate (16) that evenly is covered with aperture above the dryness storehouse middle and lower part, above the grain that need dry and article are loaded in, during loading, answers homogeneous reactor to be placed on the holder sieve (16), so as air current flow, uniform drying.Hot blast temperature sensor (7) and grain temperature sensor (21) be mounted on computer controller (10) inner microcomputer chip and be connected, every index all configures in advance, and realizes control automatically.Chassis (14) is the general frame that is welded with channel-section steel, above combustion chamber (5), burner (4), heating blower (8), air exhauster (18), air inlet duct (11), exhaust passage (17), fuel tank (6), computer controller (10), dryness storehouse (12) etc. are installed in.Chassis trailing wheel (13) is installed below the channel-section steel, and having driving wheel to drive can walk.Channel-section steel top, chassis (14) is equipped with two feets, can receive and can put, and makes steady usefulness.Exhaust passage (17) is welded with plate, divides upper air duct and lower air duct.And being attached at cereal dryness storehouse (12) other end, upper and lower wind passage mouth is distributed in the dryness storehouse (12) and holds in the palm sieve plate (16) up and down, when alternately ventilating the warm moist air in the dryness storehouse is discharged by air exhauster (18).Main frame (19) drives tractor output shaft (1), and rotating disk hanging device (20) is installed in below the chassis (14) and with towing bracket (2) and is connected, and is linked as an integral body, and the use of rotating disk has reduced the radius of turn of complete machine.

Claims

1, a kind of " mobile horizontal multi-purpose drying machine " is made up of tractor output shaft, towing bracket, generator, burner, combustion chamber, fuel tank, hot blast temperature sensor, heating blower, air channel conversion equipment, computer controller, air inlet duct, dryness storehouse, chassis trailing wheel, chassis, feet, holder sieve plate, exhaust passage, air exhauster, main frame, rotating disk hanging device, grain temperature sensor.Its feature: directly drive generator with V belt and carry out work, it below the generator connection support that is welded with angle bar, support just in time is connected on the towing bracket body, and the towing bracket other end is connected with the chassis, and whole drying device is on the walking chassis.The power line of generator directly enters controller, burner, heating blower, power supplys such as air exhauster are by the unified output of controller, fuel tank or fuel cartridge are placed on above the combustion chamber, provide fuel to burner, fuel usable oils or gas, the hot blast temperature sensor is installed in the air inlet duct, the grain temperature sensor is installed in the dryness storehouse, the hot blast temperature sensor links to each other with computer controller inner microcomputer chip with the grain temperature sensor, the realization computer is monitored automatically, heating blower and air inlet duct connect together, air inlet duct divides goes up branch air duct and following branch air duct, the air channel conversion equipment is positioned at two branch air ducts and air inlet duct intersection, and two branch air ducts connect mutually with other end dryness storehouse, and the outlet of two branch air ducts lays respectively at holds in the palm on the sieve plate in the dryness storehouse, down.Exhaust passage structure and outlet distribution and its are roughly the same.Dryness storehouse is box, is to combine with iron plate, easy accessibility.The cover plate that top has piece to open can be made charging aperture, and dryness storehouse left and right sides face respectively has a discharging opening.There is the holder sieve plate that evenly is covered with aperture above the dryness storehouse middle and lower part, above the grain that need dry and article are loaded in, during loading, answers homogeneous reactor to be placed on the holder sieve plate, so as air current flow, uniform drying.Temperature sensor be mounted on computer controller inner microcomputer chip and be connected, every index all configures in advance, and realizes control automatically.The chassis is the general frame that is welded with channel-section steel, above burner, heating blower, air exhauster, air inlet duct, exhaust passage, fuel tank, computer controller, dryness storehouse etc. are installed in.The chassis trailing wheel is installed below the channel-section steel, and having driving wheel to drive can walk.Channel-section steel top, chassis is equipped with two feets, can receive to put, and makes steady usefulness.The exhaust passage is welded with plate, divides upper air duct and lower air duct.And being connected the dryness storehouse other end, upper and lower wind passage mouth is distributed in the dryness storehouse and holds in the palm about the sieve plate, when alternately ventilating the current of warm air in the dryness storehouse is discharged by air exhauster.Main frame drives tractor output shaft.The rotating disk hanging device is installed in below the chassis and is connected with towing bracket is an integral body, and the use of rotating disk has reduced the radius of turn of complete machine.

2, " mobile horizontal multi-purpose drying machine " according to claim 1 its feature: air inlet duct divides upper and lower two branch air ducts before entering dryness storehouse, an air port is respectively arranged in that the holder sieve plate is upper and lower respectively.The exhaust passage has upper and lower two branch air ducts equally, the air port be distributed in above the holder sieve plate and below, the synthetic exhaust passages of two branch air duct mouths.