CN2370362Y - Movable grain drying machine - Google Patents
Movable grain drying machine Download PDFInfo
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- CN2370362Y CN2370362Y CN 99201034 CN99201034U CN2370362Y CN 2370362 Y CN2370362 Y CN 2370362Y CN 99201034 CN99201034 CN 99201034 CN 99201034 U CN99201034 U CN 99201034U CN 2370362 Y CN2370362 Y CN 2370362Y
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- screw feeder
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- grain
- drying
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Abstract
The utility model belongs to the technical field of grain processing machinery. The scheme is especially put forward so as to overcome the problems that the present grain drier has low heat efficiency, low level of automation, and poor working quality. The utility model is composed of a net-shaped drying chamber, a net-shaped air chamber, a horizontal auger, a vertical auger, a gas burner of the liquefied petroleum gas and a control mechanism. The power which is needed by each of the parts can be conveyed into through a power input shaft, and the power can also be driven by a motor. The hot air can be directly conveyed into the air chamber, and the grain is carried out with circulating motion in a baking chamber. The work of the heat source is automatically controlled, and a selective switch of an operating state is arranged on the top end of the vertical auger. The utility model has the advantages of high automation, favorable working quality, and uniform dryness.
Description
The utility model belongs to Cereals Processing Machines, and it is specifically related to a kind of structure of novel foodstuff dryer.
In the past, the crops of China's wide geographic area all are to cultivate and gather in by hand, and the grain moisture content that just gathers in is big, must dry after the threshing or air-dry could the collection, otherwise grain will germinate or it is rotten to go rotten.At present, grain yield is all increasing with being doubled, and has adopted mechanically actuated gradually at large, and large stretch of crop just can gather in and threshing finishes between momentariness, and then the cold of local method solarization then can not adapt to the requirement of fast development.China designed homemade drying machine up to 1958 since the imitated external grain drier fifties on the basis of reference imported mechanical, as spouted bed grain drier, infrared ray drumdrier, high frequency grain drier etc.What grain system was mainly promoted the use of in the seventies is brick double-tower type grain drier, the leaning tower formula that flows or drum-type grain drier.Through development in recent years, domestic grain drier commonly used can be divided into two big classes at present: promptly stack batch-type and continuous flowing type.Former structure is simple, of many uses, producing cost is low, but production efficiency is low, labour intensity big and drying effect is poor; Latter's production capacity is big, work quality good, but only is applicable to that large-scale grain depot uses.More than two kinds of drying machines all be the coal-fired hot-blast stoves that adopt, exist all that labour intensity is big, the thermal efficiency low and the problem of automaticity difference.
The purpose of this utility model is for overcoming special this programme that proposes of technical problem that aforesaid existing type exists------moveable grain dryer, and it adopts novel heating plant to pollute to reduce; Improve automaticity to improve working conditions; Accomplish that the seriation design reaches movably form, has adaptability widely in the use.
By as above design, the moveable grain dryer that this programme provided includes drying equipment and thermal source, the drying equipment that it is characterized in that it comprises a drying tower and mechanical conveying mechanism, this drying tower has the reticular zone conical bottom and the drying chamber of the uncovered drum shape in top and netted up and down with the air chamber of conical bottom, both with one heart and be fixed on the frame, its conveying mechanism comprises a horizontal screw conveyor, vertical screw feeder, inner agitator, horizontal screw conveyor is positioned at the bottom of drying tower the inside and outside is linked up, vertical screw feeder is positioned at the center of drying tower, they all use outside power input shaft transmission, are provided with one in the upper end of vertical screw feeder with grain output of processing or the mode selection switch that carries out inner loop; On frame, also be provided with mop and road wheel; Its hot blast that thermal source produced is transported in the air chamber at center by pipeline.
In this programme, its thermal source is the burner of a liquefied petroleum gas, it is by control section, gasifier, burner is formed, its control section is included in temperature sensor in the drying chamber and the magnetic valve of being controlled, temperature sensor in the air chamber and the magnetic valve of being controlled, with the magnetic valve of controlling at the other temperature sensor of burner, the gas circuit structure of this combustion gas is: source of the gas connects the quick-action hand-operated valve, magnetic valve through the other temperature sensor control of burner connects spiral gasification organ pipe, through ball valve, air gauge, connect the drying chamber of two parallel connections and the magnetic valve of air chamber temperature sensor control, connect burner through pressure regulator again, burner is a ring pipe, fan wind to the back side burner port of a plurality of combustion gas is arranged, be provided with the wind scooper of a cylindrical so in the periphery of burner.Its horizontal screw conveyor is divided into two parts, be installed on the frame at partial fixing near vertical screw feeder, the opening of front end connects with the space of drying chamber bottom, the part of horizontal screw conveyor outer end is a foldable portion, folding part and standing part hinge UNICOM, the screw conveyor shaft of its inside is pegged graft with shaft coupling, is provided with the buffer spring of folding operation between the screw feeder of folded part and frame, is the grain inlet hopper of open type in the outer end portion of folded part screw feeder.The transmission system of this machine is the structure of power input shaft transmission: power input shaft is passed to jackshaft through universal joint, and its jackshaft is passed to fan through the belt pulley speedup; Jackshaft slows down through belt and passes to the decelerator that two vertical axises constitute, and slows down through pair of sprocket and passes to the agitator of drying chamber inside; Jackshaft slows down through belt and passes to the axle of vertical screw feeder, it through two breast wheels with belt turn round to; The regulating wheel that jackshaft is adjustable through a position slows down with belt and passes to the axle of horizontal screw conveyor.The transmission system of this machine also can be used motor-driven structure, promptly in frame motor is housed, and after belt slows down power is passed to jackshaft.Its mode selection switch is a cap shape member that is enclosed within vertical screw feeder upper end, it is formed by the inside and outside is two-layer, its nexine is that cylinder is planar, the cooperation that becomes to become flexible with the outer edge surface of vertical screw feeder, on its face of cylinder, have three windows of the same area, two holes wherein are symmetry on diametral plane, another hole just in time is positioned on their perpendicular diameter, the three has identical height, its skin is an oval-shaped shell, contour and same top cover is arranged with internal layer, both are integrally welded, and a window is arranged on its short-axis direction, align with one hole, centre in three internal layer holes, the area in the hole on this hole and the internal layer is identical, picks out a material road that tilts at outer field opening, and the length in the material road of this inclination exceeds the circumference of drying chamber; The two ends of the same diameter on the face of cylinder have two windows on vertical screw feeder, and the distance on this pitch-row top, the shape area of opening are all identical with each hole on the selector switch internal layer.
Adopt this programme can embody following superiority: 1. it to have adopted new form on the thermal source of drying be combustion fluid liquefied oil gas, gas-firing or burning diesel oil, can certainly electricity consumption, pattern at mechanically operated formal employing power input shaft, can obtain power from tractor, also can obtain power from other engine, also can drive with the motor of itself, it has adaptability widely in the requirement of the energy; 2. owing to adopted novel energy, use and preparation and operation on simple and convenient very all, and pollution-free; 3. its hot blast that the energy produces that will burn is delivered in the air chamber at center with pipeline, hot-air enters into drying chamber by net, the seed of grain in drying tower up and down, shuttling movement makes its thermal efficiency height, seed fast drying and evenly, heat supply situation automatic control means, functional reliability height, work quality are good; 4. this machine is simple in structure, with type in the prior art than having the production efficiency height the or not characteristics of cost, it is provided with the product supply of seriation, the big grain depot that can be used for, medium-sized can be used for a village, it has the road wheel convenient transfer, and small-sized then can be used for family, is worth making in batches promoting the use of.
Fig. 1 is the structural representation of this programme mobile drying machine.
Fig. 2, Fig. 3 are the structural representations of the hot-air system when adopting liquefied petroleum gas to be thermal source.Fig. 3 is the side view of Fig. 2.
Fig. 4 is the structural representation when adopting electric power as the mechanically operated energy.
Fig. 5, Fig. 6, Fig. 7 are the structure charts of this machine duty switch.Fig. 5 is a front view, and Fig. 6 is the side view of Fig. 5, and Fig. 7 is that the C of Fig. 5 is to view.
Fig. 8 is the part-structure schematic diagram of vertical screw feeder.
The embodiment of existing accompanying drawings this programme.This mobile drying machine is by drying tower, thermal source and a few part of machine driving are formed, its drying tower is by netted drying chamber 10, netted air chamber 11 and frame 13 are formed, drying chamber is the container that drum shape top lower opening portion has conical bottom, air chamber is that drum shape is up and down with the member of conical bottom, both with one heart and be fixedly mounted on the frame, running part includes horizontal screw conveyor 4 and vertical screw feeder 5, the inner end of horizontal screw conveyor be fixedly mounted on the frame and with the bottom UNICOM of drying chamber, horizontal screw conveyor is divided into fixing and folding two parts, use hinge-coupled between the two, between movable part and frame, be provided with the buffer spring 32 of folding operation, in the outer end of the foldable portion of horizontal screw conveyor is the grain inlet hopper 14 of open type, vertical screw feeder 5 is fixedly mounted on the center of air chamber, the lower openings of vertical screw feeder and the bottom of drying chamber are linked up, being provided with one on the top of vertical screw feeder makes processed grain output or stays the mode selection switch 12 that circulates in the drying tower, this selector switch is the part in addition of a cap shape that is welded by double-layer plate, its internal layer is a cylindrical so, become movingly with the outer edge surface of vertical screw feeder, on it, have three areas, shape and the window all identical with the distance on top, two windows wherein are positioned at the both sides of a diametral plane, another window is positioned at the straight vertical diametric plane in the middle of preceding two windows, its skin is an elliptical shape, with other part of internal layer identical height is arranged, they have a common top cover, on the minor axis diameter of outer field steel plate, have a window, its area, shape and all consistent with each hole on the internal layer with the distance on top, and align with the interstitial hole in internal layer three holes, pick out the material road 34 that tilts at outer field opening part, grain output as completion of processing is used, the length in this inclination material road is extended the outer rim that should exceed drying chamber, upper end at vertical screw feeder has two windows, the area of opening, shape and all identical with the hole on the selector switch to the distance between the upper end, these two windows are positioned at the two ends of a diameter, when selecting switch to be enclosed within the upper end of vertical screw feeder, selector switch can rotate at the upper end of vertical screw feeder, can make the different operating State Selection.In addition, on frame, be provided with mop 7, road wheel 21 also is housed, so it there is mobility to shift characteristics easily well.The power of this machine running is by power input shaft 1 input, pass to jackshaft 2 through universal joint, jackshaft is passed to fan 3 through the belt transmission speedup, jackshaft slows down through belt and passes to the decelerator 15 that is made of two vertical axises, slow down through pair of sprocket 16 again and pass to the agitator 6 of drying chamber bottom, jackshaft is slowed down by the belt of torsional direction through one and passes to the axle of vertical screw feeder 5, in addition, jackshaft also through a position belt of adjustable interior card bearing up pulley pass to the axle of horizontal screw conveyor 4, the position that changes regulating wheel can cut off the transmission of power to horizontal screw conveyor.The power of this machine also can adopt Motor Drive, and promptly fixed installation motor 33 on frame is passed to jackshaft 2 after belt slows down.Its thermal source adopts the heating form of combustion fluid liquefied oil gas, it is by manual quick action valve 22, the magnetic valve 23 that sensor 19 by burner is controlled, gasifier 24, ball valve 25, air gauge 26, the magnetic valve 27 that temperature sensor 17 in the air chamber is controlled, the magnetic valve 28 that oven dry indoor temperature transmitter 18 is controlled, pressure regulator valve 29, burner 30 and wind scooper 31 are formed, its gasifier is a spiral pipeline, be positioned at the position that the burner hot blast can blow to, burner is a pipeline of annular, the aperture that a plurality of fuel gas burings are arranged on lee face, outside burner, be provided with wind scooper, direction in order to the control hot blast, guarantee the stability of gasifier heating degree, the wind that fan 3 is sent heats after pipeline 20 is sent in the air chamber at the burner place.The thermal source of this machine also can be selected the method heat supply of gas-firing, burning diesel oil for use, more can adopt the mode of electric heating, and aforementioned several modes are all more economical than the mode of coal-fired heat-obtaining.
During work, earlier that the burner ignition is normal, each screw feeder that turns round is working properly, can send processed grain to this moment from the grain input port of opening wide, grain is delivered to the below of drying chamber by horizontal screw conveyor, by vertical screw feeder grain has been held in the mouth upwards conveying, with selector switch tilt the material road opening surface between vertical screw feeder two windows, at this moment up grain drops in the drying chamber again from the path on oval switch both sides, the grain that accumulate the bottom can keep fluffy state under the effect of agitator 6, at this moment, grain in the drying chamber just forms a kind of duty of inner loop, when inner grain burden reaches predetermined value, cut off the power of horizontal screw conveyor, wait that the water content of the grain of being dried descends when reaching requirement, rotate the opening part that selector switch makes material road junction aligned perpendicular screw feeder, grain can outwards be exported, and work promptly comes to an end.Control magnetic valve with the temperature temperature sensor in air chamber and the drying chamber in the course of work, make to be in a predetermined temperature range in the drying chamber all the time, drying work is carried out under ruly state.It has the advantage of thermal efficiency height, uniform drying, production efficiency height, automaticity height and condition of work wide adaptability.
This tandem product has plurality of specifications on 1～10 ton/hour output of processing, the ideal format of an existing centre with it per hour dry 4 tons be example.The water content of input grain is between 20～30%, each operation can be imported 4000 kilograms of grains, the once required time of every processing is about 1 hour, the power shaft revolution is 520 rev/mins during work, the revolution of fan is 2600 rev/mins, the water content that requires grain when oven dry finishes is that the appearance and size of just drying the dryer that 4 ton-grain eat between 12～14% is 3 meters * 3.5 meters * 5 meters, and weight is 1.5 tons.
Claims (6)
1. moveable grain dryer, it includes drying equipment and thermal source, the drying equipment that it is characterized in that it comprises a drying tower and mechanical conveying mechanism, this drying tower has the reticular zone conical bottom and the drying chamber (10) of the uncovered drum shape in top and netted up and down with the air chamber (11) of conical bottom, both with one heart and be fixed on the frame (13), its conveying mechanism comprises a horizontal screw conveyor (4), vertical screw feeder (5), inner agitator (6), horizontal screw conveyor is positioned at the bottom of drying tower the inside and outside is linked up, vertical screw feeder is positioned at the center of drying tower, they all use outside power input shaft (1) transmission, are provided with one in the upper end of vertical screw feeder with grain output of processing or the mode selection switch (12) that carries out inner loop; On frame, also be provided with mop (7) and road wheel (21); Its hot blast that thermal source produced is transported in the air chamber at center by pipeline (20).
2. according to the described dryer of claim 1, the thermal source that it is characterized in that it is the burner of a liquefied petroleum gas, it is by control section, gasifier (24), burner (30) is formed, its control section is included in temperature sensor (18) in the drying chamber and the magnetic valve of being controlled (28), temperature sensor (17) in the air chamber and the magnetic valve of being controlled (27), with temperature sensor (19) by burner and the magnetic valve of being controlled (23), the gas circuit structure of this combustion gas is: source of the gas connects quick-action hand-operated valve (22), magnetic valve through the other temperature sensor control of burner connects spiral gasification organ pipe, through ball valve (25), air gauge (26), connect the drying chamber of two parallel connections and the magnetic valve of air chamber temperature sensor control, connect burner (30) through pressure regulator (29) again, burner is a ring pipe, the burner port that a plurality of combustion gas are arranged at the back side of fan (3) wind direction is provided with the wind scooper (31) of a cylindrical so in the periphery of burner.
3. according to the described dryer of claim 1, the horizontal screw conveyor that it is characterized in that it is divided into two parts, be installed on the frame at partial fixing near vertical screw feeder, the space UNICOM of the opening of front end and drying chamber bottom, the part of horizontal screw conveyor outer end is a foldable portion, folding part and standing part hinge-coupled, the screw conveyor shaft of its inside is pegged graft with shaft coupling, being provided with the buffer spring (32) of folding operation between the screw feeder of folded part and frame, is the grain inlet hopper (14) of open type in the outer end portion of folded part screw feeder.
4. according to the described dryer of claim 1, the transmission system that it is characterized in that this machine is the structure of power input shaft transmission: power input shaft (1) is passed to jackshaft (2) through universal joint, and its jackshaft is passed to fan (3) through the belt speedup; Jackshaft slows down through belt and passes to the decelerator (15) that two vertical axises constitute, and slows down through pair of sprocket and passes to inner agitator (6); Jackshaft slows down through belt and passes to the axle of vertical screw feeder (5), it through two breast wheels with belt turn round to; The regulating wheel that jackshaft is adjustable through a position slows down with belt and passes to the axle of horizontal screw conveyor (4).
5. according to the described dryer of claim 1, the transmission system that it is characterized in that this machine is motor-driven structure, promptly in frame motor (33) is housed, and after belt slows down power is passed to jackshaft (2).
6. according to the described dryer of claim 1, the mode selection switch (12) that it is characterized in that it is a cap shape member that is enclosed within vertical screw feeder upper end, it is formed by the inside and outside is two-layer, its nexine is a cylindrical so, the cooperation that becomes to become flexible with the outer edge surface of vertical screw feeder, on its face of cylinder, have three windows of the same area, two holes wherein are symmetry on diametral plane, another hole just in time is positioned on their perpendicular diameter, the three has identical height, and its skin is an oval-shaped shell, and is contour and same top cover arranged with internal layer, both are integrally welded, one window is arranged on its short-axis direction, align with one hole, centre in three internal layer holes, the area in the hole on this hole and the internal layer is identical, pick out a material road (34) that tilts at outer field opening, the length in the material road of this inclination exceeds the circumference of drying chamber; Two ends at the same diameter in the face of cylinder, upper end of vertical screw feeder have two windows, and the distance on this pitch-row top, the shape area of opening are all identical with each hole on the selector switch internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201034 CN2370362Y (en) | 1999-01-28 | 1999-01-28 | Movable grain drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201034 CN2370362Y (en) | 1999-01-28 | 1999-01-28 | Movable grain drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2370362Y true CN2370362Y (en) | 2000-03-22 |
Family
ID=33996895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99201034 Expired - Fee Related CN2370362Y (en) | 1999-01-28 | 1999-01-28 | Movable grain drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2370362Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502286B (en) * | 2009-03-23 | 2011-03-30 | 罗泽宽 | Mobile drying machine for biomass fuel |
| CN103481369A (en) * | 2013-09-21 | 2014-01-01 | 无为县硕赢新型墙体材料有限公司 | Lifting agitated kettle of pendulum type agitator |
| CN103990412A (en) * | 2014-06-09 | 2014-08-20 | 奇瑞重工股份有限公司 | Grain stirrer and movable type dryer with same |
| CN105794965A (en) * | 2016-06-03 | 2016-07-27 | 江苏谷泰粮食机械科技有限公司 | Grain dryer |
| CN105937846A (en) * | 2016-01-18 | 2016-09-14 | 北京瑞京乳胶制品有限公司 | Drying box for production of latex gloves |
| CN105972975A (en) * | 2016-06-30 | 2016-09-28 | 江西红星机械有限责任公司 | Drying machine for grains |
| CN108375299A (en) * | 2017-01-31 | 2018-08-07 | 安格力斯有限公司 | Equipment for handling bulk material |
-
1999
- 1999-01-28 CN CN 99201034 patent/CN2370362Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502286B (en) * | 2009-03-23 | 2011-03-30 | 罗泽宽 | Mobile drying machine for biomass fuel |
| CN103481369A (en) * | 2013-09-21 | 2014-01-01 | 无为县硕赢新型墙体材料有限公司 | Lifting agitated kettle of pendulum type agitator |
| CN103481369B (en) * | 2013-09-21 | 2015-06-17 | 无为县硕赢新型墙体材料有限公司 | Lifting agitated kettle of pendulum type agitator |
| CN103990412A (en) * | 2014-06-09 | 2014-08-20 | 奇瑞重工股份有限公司 | Grain stirrer and movable type dryer with same |
| CN103990412B (en) * | 2014-06-09 | 2016-05-04 | 安徽谷王烘干机械有限公司 | A kind of cereal agitator and the mobile drying machine of this cereal agitator is housed |
| CN105937846A (en) * | 2016-01-18 | 2016-09-14 | 北京瑞京乳胶制品有限公司 | Drying box for production of latex gloves |
| CN105794965A (en) * | 2016-06-03 | 2016-07-27 | 江苏谷泰粮食机械科技有限公司 | Grain dryer |
| CN105972975A (en) * | 2016-06-30 | 2016-09-28 | 江西红星机械有限责任公司 | Drying machine for grains |
| CN108375299A (en) * | 2017-01-31 | 2018-08-07 | 安格力斯有限公司 | Equipment for handling bulk material |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |