CN105605903B - A kind of small-sized household crop dryer - Google Patents

A kind of small-sized household crop dryer Download PDF

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Publication number
CN105605903B
CN105605903B CN201610118393.5A CN201610118393A CN105605903B CN 105605903 B CN105605903 B CN 105605903B CN 201610118393 A CN201610118393 A CN 201610118393A CN 105605903 B CN105605903 B CN 105605903B
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China
Prior art keywords
cereal
rack
inclined guide
guide plate
wheel
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CN105605903A (en
Inventor
胡胜海
李渊明
万济民
田飞鸿
费宇霆
马岩
周超
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Harbin Engineering University
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Harbin Engineering University
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/02Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/04Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/08Drying; Subsequent reconstitution
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • F26B23/04Heating arrangements using electric heating
    • F26B23/06Heating arrangements using electric heating resistance heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/06Grains, e.g. cereals, wheat, rice, corn

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The present invention provides a kind of small-sized household crop dryer, by feed inlet, conveying device, heating device, discharge port and cross-ventilation device composition.User pours into cereal to be dried in the funnel of feed inlet, adjusts the amount that the adjustable plate control cereal below hopper falls;Inspiration is imported on conveyer belt by inclined guide plate, has row's heating wire to heat cereal above conveyer belt;There are fan and air return pipe in one end of drying machine, increases the hot-air convection in drying machine, improves the effect of grain dry.It is of the invention novel in design, it is compact-sized simple, it is suitble to common peasant household under the conditions of no drying, solves the problems, such as that cereal dries.

Description

A kind of small-sized household crop dryer
Technical field
The present invention relates to a kind of drying machine more particularly to a kind of small-sized household crop dryers, belong to field of agricultural machinery.
Background technology
In agricultural production, the cereal of harvester harvesting back generally will could be stored or be sold after dryness in the sun It sells, due to being limited by place and weather condition, many times peasant household immediately can not carry out cereal after the completion of harvesting It dries and is stored.Since the metabolism of cereal is more vigorous, the cereal that heap comes is led since high temperature can go bad It causes grain quality to decline, and then influences sale, no small loss is caused to peasant household.Some existing small-size drying machines utilize burning The heat of object release heats cereal, heating temperature poor controllability, and fuel availability is low;Some drying machines are dry to cereal Dry stroke is shorter, less efficient, cannot be satisfied the drying demand of a fairly large number of cereal.
Chinese patent (CN202734467U) discloses a kind of crop dryer of batch feed automatic cycle, using material Bucket promotes cereal, and is heated using fuel, different by the way of electric-heating-wire-heating from this patent.
Chinese patent (CN203860359U) discloses a kind of crop dryer, using screw propulsion cereal, and with wet Control device is spent, it is significantly different using conveyer belt grain transportation with this patent.
Chinese patent (CN201709307 U) discloses a kind of crop dryer, with the mode of bottom plate heating, leans on cereal weight Power completes the transhipment of cereal, different from the realization method of this patent.
Invention content
The purpose of the present invention is to solve no condition carry out outdoor drying in the case of cereal dry the problem of and A kind of small-sized household crop dryer is provided.
The object of the present invention is achieved like this:Including rack, the charging of adjustable flow is installed on frame upper end top plate Funnel and motor, machine frame inside is horizontally disposed to be had two pieces of partition boards and will be divided into three layers in rack, and first is equipped in first partition Transport mechanism is equipped with the second transport mechanism on second partition, and third transport mechanism, the first transmission are equipped on the bottom plate of rack Mechanism, the second transport mechanism and third transfer structure include driving wheel, driven wheel and install between driving wheel and driven wheel The lower surface of conveyer belt, the lower surface of frame upper end top plate, the lower surface of first partition and second partition is evenly arranged with respectively One row's heating device is equipped with the first inclined guide plate, the first partition in the rack of the lower section in the loading hopper exit Lower surface be provided with the second inclined guide plate and the second inclined guide plate be located at the first transport mechanism driven wheel lower section, described The lower surface of two partition boards is provided with third inclined guide plate and third inclined guide plate be located at the second transport mechanism driving wheel lower section, The end set of the bottom plate of the rack has the 4th inclined guide plate, the 4th inclined guide plate and the discharge port for being located at rack side It connects, drive sprocket is installed on the output shaft of the motor, first is equipped on axis where the driving wheel of the first transmission mechanism Sprocket wheel is equipped with the second sprocket wheel, where the driving wheel of third transmission mechanism on axis on axis where the driving wheel of the second transmission mechanism Third sprocket wheel is installed, is provided with chain between the first sprocket wheel, the second sprocket wheel, third sprocket wheel and drive sprocket, and the first sprocket wheel, Third sprocket wheel and drive sprocket are engaged with chain inside respectively, are engaged on the outside of the second sprocket wheel and chain.
The invention also includes some such structure features:
1. often draining into less there are three heating device, the heating device includes a pair of of heating wire mounting base, is arranged in a pair Heating wire between heating wire installation, the both sides of the heating wire are additionally provided with reflecting plate.
2. being provided with fan and cycle interface tube on the side panel of the rack, set between the fan and cycle interface tube It is equipped with air circulating umbilical.
3. the rack lower end is provided with four wheels.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention heats cereal using heating wire, can be with The temperature of heating is controlled by controlling the electric current of heating wire, is relatively more prone to control by the way of the heated drying that burns in the past and adds The temperature of heat saves the energy.In addition structure of the invention is compact, occupies little space, and has three layers of heating device in the inside of drying machine Cereal is heated, increases cereal in dryer inner residence time, and relatively uniform to the heating of cereal.The present invention Suitable for peasant household under conditions of no open air drying, cereal is dried, reduces dependence of the peasant household to weather and place, More convenient grain dry selection is provided for peasant household.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the whole axonometric drawing (appearance) of the present invention;
Fig. 3 is the schematic diagram in the main view direction of the present invention;
Fig. 4 is the schematic diagram of the inside transport mechanism of the present invention;
Fig. 5 is the schematic diagram of Fig. 4 side-looking directions;
Fig. 6 is the schematic diagram of the transport mechanism of the present invention;
Fig. 7 is the structural schematic diagram of the heating device of the present invention.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings.
In conjunction with Fig. 1 to Fig. 7, the present invention is mainly by feed hopper, drying machine rack, internal transport mechanism, inside heating dress It sets, the compositions such as inner air circulator.Each component is as follows:Loading hopper 1, chain 2, drive sprocket 3, motor 4, conveyer belt 5, conveyer belt support wheel 6, rack 7, driven pulley 8, fan 9, discharge port 10, universal wheel 11, chain wheel cover 12, air circulating umbilical 13, flow control board 14, the first inclined guide plate 15 recycles interface tube 16, heating device 17, bearing block 18, master tape wheel shaft 19, axis Bearing 20, reflecting plate 21, heating wire 22, heating wire mounting base 23, driving pulley 24, first partition 25, second partition 26, One transport mechanism 27, the second transport mechanism 28, third transport mechanism 29, the first sprocket wheel 31, the second sprocket wheel 32, third sprocket wheel 33, Second inclined guide plate 34, third inclined guide plate 35, the 4th inclined guide plate 36 and screw, nut, gasket, check ring, spring Gasket etc..
Feed hopper is mainly made of loading hopper 1 and flow control board 14.There are four installations for the lower part of loading hopper 1 Hole is bolted above rack;Flow control board 14 is mounted in the sliding slot below funnel, by the branch of lower section Fagging supports, and ensures that adjustable plate will not tilt.There is the first inclined guide plate 15 immediately below loading hopper, machine is mounted on by riveting On frame, the outlet of the first inclined guide plate 15 is positioned at the top of the first conveyer belt.
The main frame of drying machine rack has angle steel to be welded.It is used as shown in Fig. 2, the outside of rack shares 10 blocks of sheet metals Screw is mounted on frame.The inside of frame is divided into three layers, and each layer of bottom has steel plate to be riveted on frame, passes through frame External thin plate and internal layering thin plate, entire dryer inner form a special air circulation access.Outside rack Side is equipped with chain wheel cover 12, to protect the safety of transmission chain and people.There are two directional wheel and two are universal for the lower section installation of rack Wheel 11, can be convenient for users to mobile device.
As shown in Figure 6:Internal transport mechanism includes (for one of them):Drive sprocket 3, chain 2, driving pulley 24, master tape wheel shaft 19, bearing block 18, bearing block 20, conveyer belt support wheel 6, driven pulley 8, conveyer belt 5 and some installations must The compositions such as the screw wanted, bearing, nut, gasket and baffle ring.Corresponding sprocket wheel is set on master tape wheel shaft 19, and motor passes through retarder Power is respectively sent to the main pulley of three conveyer belts with chain and sprocket wheel, main pulley drives conveyer belt to transport cereal.Transmission Mechanism structure figure is as shown in Figure 6.Two conveyer belts of topmost and lowest part are along rotating clockwise, and intermediate conveyer belt is along the inverse time Needle direction rotates.Transhipment of the cereal between two conveyer belts is completed by corresponding inclined guide plate, and four inclined guide plates pass through Rivet be fixed on the rack or corresponding partition board on.Cereal after drying is passed through the 4th inclined guide plate by the conveyer belt of lowest part Drying machine is transported with the discharge port 10 connecting.
Dryer inner heating device is by reflecting plate, heating wire, heating wire mounting base, the screw of controller and installation, The compositions such as gasket.As shown in Figure 7.Reflecting plate major function is that the energy at the heating wire back side is reflected on conveyer belt, heating wire Mounting base mainly installs heating wire, and heating wire major function is heat drying cereal, and controller is then that heating wire is passed through in control Electric current, and then achieve the purpose that control heating temperature.Entire heating device dryer inner arrangement as shown in figure 4, every The heating device of layer has multiple, is uniformly arranged on corresponding transport mechanism upper end, realizes the evenly drying of cereal.
Dryer inner air circulation device is by the compositions such as fan 9, air circulating umbilical 13, cycle interface tube 16,9 He of fan Cycle interface tube 16 is fixed on by screw on the thin plate of rack, and air circulating umbilical is sleeved on fan 9 and circulation interface 16.Fan 9 The hot-air of dryer inner is imported by air circulating umbilical above undermost conveyer belt, in entire dryer inner shape At a complete hot-air circulation pipe access, accelerate dryer inner air thermal convection current, and then promote the efficiency of grain dry.
The purpose of the present invention is:For the problem that in agricultural production, peasant household exists in terms of grain dry, one kind is devised Small-sized household crop dryer, for solving the problems, such as that cereal dries in the case where no condition carries out outdoor drying.
What the purpose of patent of the present invention was realized in:
A kind of small-sized household crop dryer is by mainly by feed hopper, drying machine rack, internal transport mechanism, inside plus Thermal, the compositions such as inner air circulator.
Loading hopper 1 is mounted on by bolt in drying machine rack 7, the lower section of loading hopper there are one flow control board, The area of leak below funnel can be changed by push-and-pull, and then realize the adjusting to cereal flow.Have one immediately below funnel A inclined guide plate, is fixed on the rack by rivet, and the cereal which can flow down loading hopper directs on conveyer belt.
Drying machine rack has shaped steel to be welded, motor provided above, transmission device, and the installation of wheel and fan etc. is empty Between, and provide a closed space for drying machine.Drying machine rack is divided into three layers, and each layer is dispersed with a conveyer belt, passes It send and heating device is installed above band, inclined guide plate is installed in the rack of the end of conveyer belt, cereal is imported into next It is heated on layer conveyer belt.
Internal transport mechanism is made of conveyer belt 5, support wheel 6, driven pulley 8, motor 4, drive sprocket 3 and chain 2.Electricity Machine 4 is mounted on the top of rack, provides power for the conveyer belt of entire dryer inner, power passes through drive sprocket 3 and chain 2 It is transmitted on conveyer belt, and then drives cereal heat drying in drying machine.
Internal heat is made of heating wire and reflecting plate, and heating wire is mounted on the lower section of reflecting plate, entire heating dress It sets and machine frame inside is mounted on by bolt, the top of conveyer belt is dried for heat grain.
Inner air circulator is made of fan 9 and the air circulation conduit on fan, and fan 9 passes through screw In rack.
The present invention relates to a kind of small-sized household crop dryer, a kind of specifically removable miniature grain dry Machine, which can solve the problems, such as that grain dry can not be carried out under conditions of no sunlight, and mechanism is compact, occupy empty Between it is small, be suitble to common peasant household to need.
User pours into cereal to be dried in the funnel of feed inlet, adjusts under the adjustable plate control cereal below hopper The amount fallen;Cereal is imported on conveyer belt by the inclined guide plate of setting, has row's heating wire to cereal above conveyer belt It is heated;There are fan and air return pipe in one end of drying machine, increases the hot-air convection in drying machine, improves grain dry Effect.
The present invention ensures the quality of grain dry by the way of three layers of heating, has three layers of conveyer belt and distribution in drying machine Three layers of square heating device on a moving belt can carry out comprehensive drying to cereal, and can adjust cereal in drying machine The dry time, to adapt to the drying demand of different appropriate cereal.Cereal after drying is exported directly to storage paddy by discharge port In the sack of object.
The invention belongs to function and structure innovations, novel in design, compact-sized simple.It is suitble to common peasant household not drying Under the conditions of, solve the problems, such as that cereal dries.
The present invention is by feed hopper, drying machine rack, internal transport mechanism, internal heat, inner air cycle dress The compositions such as set.Adjustable plate is arranged at the bottom of loading hopper, can adjust the uninterrupted that cereal enters dryer inner by adjustable plate. Entire machine frame inside is divided into three-decker, and every layer all has conveyer belt, has heating device on conveyer belt above conveyer belt Cereal is heated.It is chain drive that transport mechanism, which has the same motor passing power, power transmission mode, each transport mechanism tool There is the identical speed of service.Heating device is heated using heating wire, there is reflecting plate above heating wire, can be by heating wire The heat not being radiated on cereal is reflected on cereal.The device is placed in dryer inner, the hair-dryer below top and The air circulation conduit of dryer outer forms, and institute's used time accelerates the hot-air convection in drying machine.

Claims (2)

1. a kind of small-sized household crop dryer, it is characterised in that:Including rack, adjustable flow is installed on frame upper end top plate Loading hopper and motor, machine frame inside is horizontally disposed to be had two pieces of partition boards and will be divided into three layers in rack, is installed in first partition There is the first transport mechanism, the second transport mechanism is installed on second partition, third transport mechanism is installed on the bottom plate of rack, the One transport mechanism, the second transport mechanism and third transfer structure include driving wheel, driven wheel and installation driving wheel and driven wheel Between conveyer belt, the lower surface of frame upper end top plate, the lower surface of first partition and second partition lower surface difference it is uniform It is provided with row's heating device, the first inclined guide plate is installed in the rack of the lower section in the loading hopper exit, described The lower surface of one partition board is provided with the second inclined guide plate and the second inclined guide plate be located at the first transport mechanism driven wheel lower section, The lower surface of the second partition is provided with third inclined guide plate and third inclined guide plate is located at the driving wheel of the second transport mechanism Lower section, the end set of the bottom plate of the rack has the 4th inclined guide plate, the 4th inclined guide plate be located at rack side Discharge port connection, drive sprocket is installed on the output shaft of the motor, is pacified on axis where the driving wheel of the first transmission mechanism Equipped with the first sprocket wheel, the second sprocket wheel, the driving wheel of third transmission mechanism are installed on axis where the driving wheel of the second transmission mechanism Third sprocket wheel is installed on the axis of place, chain is provided between the first sprocket wheel, the second sprocket wheel, third sprocket wheel and drive sprocket, and First sprocket wheel, third sprocket wheel and drive sprocket are engaged with chain inside respectively, are engaged on the outside of the second sprocket wheel and chain;It often drains into few There are three heating device, the heating device includes a pair of of heating wire mounting base, is arranged between a pair of of heating wire mounting base The both sides of heating wire, the heating wire are additionally provided with reflecting plate;It is provided with fan on the side panel of the rack and circulation pipe connects Mouthful, it is provided with air circulating umbilical between the fan and cycle interface tube;
Cereal to be dried is poured into the funnel of feed inlet, adjusts the amount that the adjustable plate control cereal below hopper falls, lead to Cereal is imported on conveyer belt by the inclined guide plate for crossing setting, has row's heating wire to heat cereal above conveyer belt; There are fan and air return pipe in one end of drying machine, increases the hot-air convection in drying machine.
2. a kind of small-sized household crop dryer according to claim 1, it is characterised in that:The rack lower end is provided with Four wheels.
CN201610118393.5A 2016-03-02 2016-03-02 A kind of small-sized household crop dryer Active CN105605903B (en)

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CN105605903B true CN105605903B (en) 2018-07-31

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CN105918453A (en) * 2016-06-07 2016-09-07 刘德平 Agricultural grain drying device
CN108064933A (en) * 2016-11-17 2018-05-25 南京科技职业学院 A kind of device for rice drying
CN106839731A (en) * 2017-03-30 2017-06-13 贵州大学 A kind of simple cassava drying machine
CN106954672A (en) * 2017-05-04 2017-07-18 石台县莘田粮油有限公司 A kind of rice conveys drying unit
CN107711589A (en) * 2017-10-31 2018-02-23 山西大晋农农牧科技有限公司 A kind of matching used drawing-in device of cultivation equipment
CN108645187A (en) * 2018-05-15 2018-10-12 傅家淳 A kind of efficient grain dehumidifier
CN108759434A (en) * 2018-06-30 2018-11-06 施秉县贵粮农业发展有限公司 A kind of rice grain of rice processing drying unit
CN110425858A (en) * 2019-07-31 2019-11-08 安徽华金味食品有限公司 The dehydration device of one primary yeast
CN113418375A (en) * 2021-05-20 2021-09-21 安徽益禾机械有限公司 Grain drying machine capable of heating uniformly
CN113432406A (en) * 2021-07-23 2021-09-24 内蒙古农业大学 Hot air drying room

Citations (6)

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Publication number Priority date Publication date Assignee Title
CN1664480A (en) * 2005-02-04 2005-09-07 孙晨 Ink-jet quick dryer
CN102721270A (en) * 2012-05-22 2012-10-10 王光树 Drying machine
CN104146318A (en) * 2014-08-19 2014-11-19 诸城市金河田机械厂 Steam dryer
CN104489275A (en) * 2014-12-29 2015-04-08 宁波中敬生物科技有限公司 Selenium-enriched feed additive and drying machine thereof
CN104930838A (en) * 2015-06-18 2015-09-23 无锡市新颖密封材料厂 Full-automatic sealing and drying device
CN205425729U (en) * 2016-03-02 2016-08-03 哈尔滨工程大学 Small -size domestic grain drier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1664480A (en) * 2005-02-04 2005-09-07 孙晨 Ink-jet quick dryer
CN102721270A (en) * 2012-05-22 2012-10-10 王光树 Drying machine
CN104146318A (en) * 2014-08-19 2014-11-19 诸城市金河田机械厂 Steam dryer
CN104489275A (en) * 2014-12-29 2015-04-08 宁波中敬生物科技有限公司 Selenium-enriched feed additive and drying machine thereof
CN104930838A (en) * 2015-06-18 2015-09-23 无锡市新颖密封材料厂 Full-automatic sealing and drying device
CN205425729U (en) * 2016-03-02 2016-08-03 哈尔滨工程大学 Small -size domestic grain drier

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