CN109059441A - A kind of hot air drying system and drying means - Google Patents
A kind of hot air drying system and drying means Download PDFInfo
- Publication number
- CN109059441A CN109059441A CN201810768253.1A CN201810768253A CN109059441A CN 109059441 A CN109059441 A CN 109059441A CN 201810768253 A CN201810768253 A CN 201810768253A CN 109059441 A CN109059441 A CN 109059441A
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- Prior art keywords
- hopper
- air
- hot
- box
- air inlet
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- 238000007602 hot air drying Methods 0.000 title claims abstract description 19
- 238000001035 drying Methods 0.000 title abstract description 15
- 239000000463 material Substances 0.000 claims description 93
- 238000007599 discharging Methods 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 20
- 238000003306 harvesting Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000007605 air drying Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 210000002435 tendon Anatomy 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 3
- 235000009566 rice Nutrition 0.000 abstract description 3
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 32
- 241000209094 Oryza Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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 invention discloses a kind of hot air drying systems, including hot bellows, body feed tank and lifting device, heated air circulation device；It is opened on the side of the hot bellows equipped with moistureproof window, is provided with the moistureproof window active window louver that louver outwardly opens in moistureproof window window；Air inlet has been opened in the hot wind lower box part, has opened air outlet at an upper portion thereof, the air inlet and outlet is connected with heated air circulation device；The heated air circulation device includes air blower, hot-blast stove, circulation cabinet, the air blower is connected to circulation cabinet pipeline, circulation cabinet is fixed at air blower air intake vent, circulation cabinet is connected to air blower air intake vent, offering thereon can open to be passed through fresh air, the air door to be connected to hot bellows with circulation cabinet is closed, pull rod motor is fixed in the circulating box body, controls door opening or closure.The present invention can increase substantially dry efficiency, while can reduce the percent cracked rice in drying process, have very high economic benefit.
Description
Technical field
The present invention relates to grain drying equipment technical field more particularly to a kind of hot air drying systems and drying means.
Background technique
Grain drying method is exactly that the energy of grain certain forms is given by dried medium, makes a part of water in grain
Vaporization is divided to overflow.The primary condition for realizing drying process is the transmitting, conversion and consumption of energy to be had.However for the dry of grain
Dry, the prior art is to use that the hot wind of hot-blast stove is directly passed through drying room progress, however because it not can control drying mostly
Temperature, humidity, therefore dry grain percent cracked rice is excessive, is easily lost.
Therefore, it is necessary to provide a kind of completely new hot air drying system and drying means, solve to exist in the prior art
Defect.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of hot air drying system and drying means.
A kind of hot air drying system and drying means provided by the invention, adopt the following technical scheme that
A kind of hot air drying system, it is characterised in that: including hot bellows, body feed tank and lifting device；The hot bellows
It is opened on side equipped with moistureproof window, is provided with the moistureproof window active window louver that louver outwardly opens in moistureproof window window；In cabinet
Rearing-box plate in intermediate lower part be provided with interior main air inlet, main balanced fan is provided at interior main air inlet, main air inlet is equal
The outside of rearing-box plate is arranged in the main air inlet equilibrium fan motor of weighing apparatus fan, and external air inlet port is arranged outside rearing-box plate, leads inside
The corresponding position of air inlet is communicated with interior air inlet；The middle part of air inlet setting rearing-box plate, the air inlet in assisting in assisting
Be provided with auxiliary equalizing fan, the auxiliary equalizing fan motor of auxiliary equalizing fan is arranged in the outside of rearing-box plate, auxiliary it is outer into
Air port is arranged outside rearing-box plate, the corresponding position of air inlet is communicated with interior air inlet is assisted in assisting；Interior air outlet setting
On the top of the centre of rearing-box plate, outgoing tuyere is arranged outside rearing-box plate, in the corresponding position of interior air outlet and interior air outlet
It communicates, air door is provided at outgoing tuyere, the output shaft of the air door and pull rod motor is hinged, in the control that pull rod is clicked
Lower unlatching is to be passed through fresh air, or closes hot bellows and be connected to circulating-heating with hot-blast stove；
The body feed tank is fixedly installed in the hot bellows, and the body feed tank is by grain cabinet, feeding device, feeding dress
It sets, discharging device, polygonal box, blanking regulating device and bracket composition, the polygonal box is arranged in grain cabinet, the material
Case is connected by two grain cabinets through connecting plate, and the polygonal box air inlet that polygonal box in grain cabinet is arranged in is opposite, two grain cabinets it
Between space be hot-air channel；The top of the body feed tank is provided with the feed pipe of a feed inlet, two discharge ports, feed pipe
The upper surface of be provided with the feeding device for holding together and constituting stirred by feed hopper and charging, charging stirs setting in feed hopper；It is described
The feed inlet of feed pipe is connected with feed hopper, and two discharge ports are connected with grain cabinet respectively；The bottom of the grain cabinet
Portion is provided with discharge bucket, is provided with below discharge bucket and stirs the feed device for holding together and constituting by feeding hopper and feeding, and feeding is stirred
Hold together to be arranged in feeding hopper, feeding hopper discharge port is arranged in one end of feeding hopper；The suitable for reading and grain cabinet phase of the discharge bucket
Lead to and connect, lower mouth and the feeding hopper of discharge bucket are connected；Flow distribution plate is provided in discharge bucket and by shaft, turntable and half
The blanking regulating device that round casing is constituted, flow distribution plate setting are going out in the upper surface of blanking regulating device, the setting of blanking regulating device
Under hopper at mouth, semicircle shell closes mouth under discharge bucket at the surface of mouth under going to discharge bucket；The blanking regulating device
Shaft fixed setting there are two turntable, the end of shaft is arranged in a turntable, and a turntable covers in shaft, semicircle shell
On half packet two turntables of fixed setting, strengthening tendons turntable is additionally provided between two turntables；The body feed tank is arranged in body feed tank
On bracket；The discharging device is stirred to hold together to constitute by discharging hopper and discharging, and the hopper port for the hopper that discharges goes out lower than feeding hopper
On discharging hopper base, discharging stirs setting in discharging for material mouth setting, and the one end for the hopper that discharges is provided with discharging hopper and goes out
Material mouth；The polygonal box being arranged in grain cabinet is that the polygonal box uplink and downlink of multirow shifts to install, and polygonal box one end is polygonal box
Air inlet, the other end are polygonal box closed end；
The lifting device is by additive hopper, Material collecting box for harvesting, the device that adds materials, recycle stock lifting device, conveying
Materials supervisor road and pusher stir composition, and the outside of the additive hopper setting hot bellows is promoted positioned at by adding materials
Frame and adding materials promotes the bottom that hopper constitutes the lifting device that adds materials, and the discharge port of additive hopper is mentioned with adding materials
Rise the linking of hopper feed mouth；It is multiple add materials to promote hopper and be circumferentially positioned at add materials on hoisting frame；The recycle
Material lifting device promotes hopper by recycle stock hoisting frame and recycle stock and constitutes, and multiple material circulation and lifting hoppers are around setting
On material circulation and lifting frame；The upper end of the material circulation and lifting frame and the hoisting frame that adds materials is higher than the top of hot bellows
End；The upper end that material circulation and lifting frame is arranged between the hoisting frame that adds materials in the Material collecting box for harvesting, Material collecting box for harvesting upper opening with
Material circulation and lifting hopper and the quarrel linking for promoting hopper that adds materials；The one end and Material collecting box for harvesting for conveying materials supervisor road connect
Logical, the other end is connected to feed pipe and discharge nozzle, and deflector is arranged between feed pipe and discharge nozzle, and deflector is covered on feed pipe
When, the material in Material collecting box for harvesting flows into discharge nozzle, and when deflector is covered on discharge nozzle, the material in Material collecting box for harvesting flows into feed pipe；Into
The lower end of expects pipe is connected with feed hopper；The lower end of discharge nozzle is provided with connecting tube, and the upper end of connecting tube is connected to discharge nozzle, even
The lower end of adapter tube is connected to the upper end of pack pipe and dedusting removal of impurities pipe；Dedusting removal of impurities, which is managed, is provided with dedusting in the pipe of connecting tube
Blower；Pusher is provided in Material collecting box for harvesting to stir；
The body feed tank is arranged in hot bellows；The outside of hot bellows is arranged in the discharging hopper discharge port of body feed tank,
Discharging hopper discharge port is connected with the quarrel of Matter Transfer hopper.
The polygonal box is the polygonal box of pentagon of under shed, and setting is vertical and horizontal staggered on four solid faces of polygonal box
Ventilation hole, the shape in hole are square or rectangulars.
The connecting plate of the connection grain cabinet is constituted by four pieces, four sides of four pieces of connecting plate connection grain cabinets, in following company
Axial flow blower is arranged in fishplate bar middle opening, opening.
The body feed tank, can multiple combination settings in hot bellows, material charging stir the promotion held together under sequentially enter
Into grain cabinet, the hot-air channel between grain cabinet is separated by connecting plate, and an axis stream wind is respectively arranged below each hot-air channel
Machine.
Further embodiment is, the hot air drying system further includes PLC controller, temperature sensor, humidity sensor,
The temperature sensor, humidity sensor are arranged in hot bellows, the PLC controller and air blower, pull rod motor, axis stream wind
Machine, dedusting fan, temperature sensor, humidity sensor electrical connection.
A kind of air drying methods use a kind of hot air drying system, and its step are as follows:
(1) open system is entered among body feed tank by lifting device with dry material, and is evenly distributed in material
In case；
(2) user's control PLC controller opens air blower, and user opens hot-blast stove, while user's control PLC control
Device processed opens air door by pull rod motor, and fresh air is entered in hot-blast stove by circulation cabinet, then enters hot wind by air blower
In case；
(3) PLC controller opens axial flow blower, the hot gas in hot bellows is in axial flow blower according to the setting of user
Body feed tank is uniformly entered under effect；
(4) PLC controller is according to the setting of user, and the control axial flow blower of some cycles is rotated forward, inverted, so that hot wind
Polygonal box is sprayed in different directions to heat the material in it out of body feed tank；
(5) PLC controller opens dedusting fan to being dusted in hot bellows；
(6) temperature sensor will test hot wind the temperature inside the box, humidity Real-time Feedback are to PLC controller, PLC controller root
According to hot wind the temperature inside the box, humidity, pull rod air-blower control door opening or closing are controlled.
In step (6), when hot wind the temperature inside the box is greater than 70 DEG C, less than 30% PLC controller control of relative humidity is drawn
Bar blower opens air door, and when hot wind the temperature inside the box is less than 30 DEG C, then PLC controller control pull rod blower closes air door, and circulation adds
Heat.
Compared with the relevant technologies, the present invention is had the following technical effect that
The present invention can increase substantially dry efficiency, while can reduce the percent cracked rice in drying process, have very
High economic benefit.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is side view of the invention；
Fig. 3 is 28 structural schematic diagram of polygonal box of the invention.
Wherein, hot bellows 1, side box plate 2, chamber door 3, main interior air inlet 4, the balanced fan 5 of main air inlet assist interior air inlet 6,
Auxiliary equalizing fan 7, interior air outlet 8, moistureproof window 9, outer main air inlet 10, the balanced fan motor 11 of main air inlet, auxiliary equalizing wind
Fan motor 12, outer auxiliary air inlet opening 13, outgoing tuyere 14, air door 15, moistureproof window active window louver 16, grain cabinet 17, feed hopper
18, charging stirs 19, and feeding hopper 20, feeding stirs 21, and feeding hopper discharge port 22, discharge hopper 23, and discharging stirs 24, out
Expect hopper discharge port 25, grain cabinet bracket 26, discharge hopper base 27, polygonal box 28, polygonal box air inlet 29, polygonal box closed end
30, feed pipe 31, discharge bucket 32, shaft 33, turntable 34, flow distribution plate 35, semicircle shell 36, strengthening tendons turntable 37, ventilation hole 38,
Connecting plate 39, hot-air channel 40, axial flow blower 41, material circulation and lifting frame 42, material circulation and lifting hopper 43 add materials and mention
Frame 44 is risen, adds materials and promotes hopper 45, conveys materials supervisor road 46, feed pipe 47, discharge nozzle 48, dedusting removal of impurities pipe 49, collection
Hopper 50, pusher stir 51, additive hopper 52, deflector 53, charging pipe 54, connecting tube 55, dedusting wind removing machine 56.
Specific embodiment
Below in conjunction with drawings and embodiments, the invention will be further described.
A kind of hot air drying system of the invention, including hot bellows 1, body feed tank and lifting device；The side of the hot bellows
It is opened on face equipped with moistureproof window, is provided with the moistureproof window active window louver that louver outwardly opens in moistureproof window window；In cabinet
Intermediate lower part is provided with interior main air inlet in rearing-box plate, and main balanced fan is provided at interior main air inlet, and main air inlet is balanced
The main air inlet equilibrium fan motor of fan is arranged in the outside of rearing-box plate, external air inlet port is arranged outside rearing-box plate, lead inside into
The corresponding position in air port is communicated with interior air inlet；The middle part of air inlet setting rearing-box plate in assisting, air inlet is set in assisting
It is equipped with auxiliary equalizing fan, the outside of rearing-box plate is arranged in the auxiliary equalizing fan motor of auxiliary equalizing fan, assists external air inlet
Mouth is arranged outside rearing-box plate, the corresponding position of air inlet is communicated with interior air inlet is assisted in assisting；Interior air outlet setting exists
The top of the centre of rearing-box plate, outgoing tuyere are arranged outside rearing-box plate, in the corresponding position of interior air outlet and interior air outlet phase
It is logical, air door is provided at outgoing tuyere, the output shaft of the air door and pull rod motor is hinged, under the control that pull rod is clicked
It opens to be passed through fresh air, or closes hot bellows and be connected to circulating-heating with hot-blast stove；
Material cabinet is connected by two grain cabinets 17 through connecting plate 39, and the polygonal of the polygonal box 28 in grain cabinet 17 is arranged in
Box air inlet 29 is opposite, and the space between two grain cabinets 17 is hot-air channel 40；The top of material cabinet be provided with a feed inlet,
The feed pipe 31 of two discharge ports；The setting of the upper surface of feed pipe 31 is stirred the charging that 19 are constituted by feed hopper 18 and charging and is filled
It sets, feed inlet and the feed hopper 18 of feed pipe 31 are connected, and charging stirs 19 settings in feed hopper 18；Feed pipe
Two discharge ports in road 31 are connected with two grain cabinets 17 respectively；The bottom of grain cabinet 17 is provided with discharge bucket 32, in discharge bucket
It is provided with below 32 and stirs 21 feed devices constituted by feeding hopper 20 and feeding, feeding stirs 21 settings in feeding hopper
In 20, feeding hopper discharge port 22 is arranged in one end of feeding hopper 20；The suitable for reading and grain cabinet 17 of discharge bucket 32 is connected, discharging
The lower mouth of bucket 32 is connected with feeding hopper 20；Flow distribution plate 35 is provided in discharge bucket 32 and by shaft 33,34 and of turntable
The blanking regulating device that semicircle shell 36 is constituted, flow distribution plate 35 are arranged in the upper surface of blanking regulating device, and blanking regulating device is set
The upper surface of mouth under discharge bucket 32 is set, semicircle shell 36 is closed under discharge bucket 32 at the surface of mouth under going to discharge bucket 32
Mouthful；Two turntables 34 are fixedly installed in the shaft 33 of blanking regulating device, a turntable 34 is arranged in the end of shaft 33, and one
34 sets of turntable in shaft 33, semicircle shell 36 half packet be fixed on turntable 34, be additionally provided between two turntables 34
Strong disk turntable 37；Grain cabinet 17 is arranged on grain cabinet bracket 26；The hopper port of discharging hopper 23 is set lower than feeding hopper discharge port 20
It sets on discharging hopper base 27, discharging stirs 24 settings in discharging 23, and one end of discharging hopper 23 is provided with discharging hopper
Discharge port 25；The polygonal box 12 of multirow of upper and lower line misregistration is arranged in grain cabinet 17, and polygonal 28 one end of box is polygonal box air inlet 29,
The other end is polygonal box closed end 30；
The outside of hot bellows 1 is arranged in the additive hopper 52 of the lifting device of grain hot air drier, positioned at adding materials
44 bottom sides of hoisting frame, the discharge port of additive hopper promote 45 feed inlet of hopper and are connected with adding materials；Multiple Matter Transfers
It promotes hopper 43 to be circumferentially positioned on material circulation and lifting frame 42, multiple add materials promotes hopper 45 and be circumferentially positioned at additive
Expect on hoisting frame 44；The upper end of material circulation and lifting frame 42 and the hoisting frame 44 that adds materials is higher than the top of hot bellows 1；Material collecting box for harvesting
50 upper ends that material circulation and lifting frame 42 is set between the hoisting frame 44 that adds materials, 50 upper opening of Material collecting box for harvesting and Matter Transfer
It promotes hopper 43 and adds materials and promote the discharge port linking of hopper 45；Discharge port and conveying materials supervisor road 46 one end with
Material collecting box for harvesting 50 is connected to, and the other end is connected to feed pipe 47 and discharge nozzle 48, and deflector is arranged between feed pipe 47 and discharge nozzle 48
53, when deflector 53 is covered on feed pipe 47, the material in Material collecting box for harvesting 50 flows into discharge nozzle 48, and deflector 53 is covered on discharge nozzle
When, the material in Material collecting box for harvesting 50 flows into feed pipe 47；The lower end of feed pipe 47 is connected with feed hopper 18, the lower end of discharge nozzle 48
It is connected to the upper end of connecting tube 55, the lower end of connecting tube 55 is connected to the upper end of pack pipe 54 and dedusting removal of impurities pipe 49；Dedusting removes
Miscellaneous pipe 49 is provided with dedusting wind removing machine 56 in the pipe of connecting tube 55；Pusher, which is provided with, in Material collecting box for harvesting 50 stirs 51；
The grain cabinet 17 of the material cabinet is arranged in hot bellows 1；The hopper discharge port 25 that discharges is arranged in hot wind cabinet 1
Outside, discharging hopper discharge port 25 be connected with the hopper port of Matter Transfer hopper 43.
The flabellum of above-mentioned drying box, the main air inlet equilibrium fan 5 and auxiliary equalizing fan 7 is the fan to swing
Leaf.
Above-mentioned drying box, the interior main air inlet 4 and interior auxiliary air inlet opening 6 are interior big outer small bucket opening, internal orifice with
External air inlet port communicates；The interior air outlet 8 is rectangular opening.
As shown in figure 3, the polygonal box 28 is the polygonal box of pentagon of under shed, polygonal box in above-described embodiment
Vertical and horizontal staggered ventilation hole 38 is set on four solid faces, and the size of ventilation hole is 3 --- 6mm, the shape in hole are rectangular or long
It is rectangular.
Further embodiment is, the hot air drying system further includes PLC controller, temperature sensor, humidity sensor,
The temperature sensor, humidity sensor are arranged in hot bellows 1, the PLC controller and air blower 6, pull rod motor 64, axis
Flow fan, dedusting fan, temperature sensor, humidity sensor electrical connection.
A kind of air drying methods use a kind of hot air drying system, and its step are as follows:
(1) open system is entered among body feed tank by lifting device with dry material, and is evenly distributed in material
In case；
(2) user's control PLC controller opens air blower 6, and user opens hot-blast stove 61, while user controls
PLC controller opens air door 63 by pull rod motor 64, and fresh air is entered in hot-blast stove 61 by circulation cabinet 62, then by rousing
Blower 6 enters in hot bellows 1；
(3) PLC controller opens axial flow blower, the hot gas in hot bellows 1 is in axial flow blower according to the setting of user
Body feed tank is uniformly entered under effect；
(4) PLC controller is according to the setting of user, and the control axial flow blower of some cycles is rotated forward, inverted, so that hot wind
Polygonal box 12 is sprayed in different directions to heat the material in it out of body feed tank；
(5) PLC controller opens dedusting fan to being dusted in hot bellows 1；
(6) in the hot bellows 1 that temperature sensor will test temperature, humidity Real-time Feedback to PLC controller, PLC controller
According to temperature, humidity in hot bellows 1, controls pull rod air-blower control air door 63 and open or close.
In step (6), when temperature is greater than 70 DEG C in hot bellows 1, less than 30% PLC controller control of relative humidity is drawn
Bar blower opens air door 63, and when temperature is less than 30 DEG C in hot bellows 1, then PLC controller control pull rod blower closes air door 63, follows
Ring heating.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of hot air drying system, it is characterised in that: including hot bellows, body feed tank and lifting device；The side of the hot bellows
It is opened on face equipped with moistureproof window, is provided with the moistureproof window active window louver that louver outwardly opens in moistureproof window window；In cabinet
Intermediate lower part is provided with interior main air inlet in rearing-box plate, and main balanced fan is provided at interior main air inlet, and main air inlet is balanced
The main air inlet equilibrium fan motor of fan is arranged in the outside of rearing-box plate, external air inlet port is arranged outside rearing-box plate, lead inside into
The corresponding position in air port is communicated with interior air inlet；The middle part of air inlet setting rearing-box plate in assisting, air inlet is set in assisting
It is equipped with auxiliary equalizing fan, the outside of rearing-box plate is arranged in the auxiliary equalizing fan motor of auxiliary equalizing fan, assists external air inlet
Mouth is arranged outside rearing-box plate, the corresponding position of air inlet is communicated with interior air inlet is assisted in assisting；Interior air outlet setting exists
The top of the centre of rearing-box plate, outgoing tuyere are arranged outside rearing-box plate, in the corresponding position of interior air outlet and interior air outlet phase
It is logical, air door is provided at outgoing tuyere, the output shaft of the air door and pull rod motor is hinged, under the control that pull rod is clicked
It opens to be passed through fresh air, or closes hot bellows and be connected to circulating-heating with hot-blast stove；
The body feed tank is fixedly installed in the hot bellows, the body feed tank be by grain cabinet, feeding device, feed device,
Discharging device, polygonal box, blanking regulating device and bracket are constituted, and the polygonal box is arranged in grain cabinet, the body feed tank
It is connected by two grain cabinets through connecting plate, the polygonal box air inlet that polygonal box in grain cabinet is arranged in is opposite, between two grain cabinets
Space be hot-air channel；The top of the body feed tank is provided with the feed pipe of a feed inlet, two discharge ports, feed pipe
It is provided with above and the feeding device for holding together and constituting is stirred by feed hopper and charging, charging stirs setting in feed hopper；It is described into
The feed inlet of pipe material is connected with feed hopper, and two discharge ports are connected with grain cabinet respectively；The bottom of the grain cabinet
It is provided with discharge bucket, is provided with below discharge bucket and the feed device for holding together and constituting is stirred by feeding hopper and feeding, feeding stirs
It is arranged in feeding hopper, feeding hopper discharge port is arranged in one end of feeding hopper；The suitable for reading of the discharge bucket communicates with grain cabinet
Connection, lower mouth and the feeding hopper of discharge bucket are connected；Flow distribution plate is provided in discharge bucket and by shaft, turntable and semicircle
The blanking regulating device that shell is constituted, flow distribution plate setting are discharging in the upper surface of blanking regulating device, the setting of blanking regulating device
It struggles against at lower mouth, semicircle shell closes mouth under discharge bucket at the surface of mouth under going to discharge bucket；The blanking regulating device
Shaft fixed setting is there are two turntable, and the end of shaft is arranged in a turntable, and a turntable covers in shaft, semicircle shell half
On packet two turntables of fixed setting, strengthening tendons turntable is additionally provided between two turntables；The body feed tank is arranged in body feed tank branch
On frame；The discharging device is stirred to hold together to constitute by discharging hopper and discharging, and the hopper port for the hopper that discharges discharges lower than feeding hopper
On discharging hopper base, discharging stirs setting in discharging for mouth setting, and the one end for the hopper that discharges is provided with discharging hopper and discharges
Mouthful；The polygonal box being arranged in grain cabinet be the polygonal box uplink and downlink of multirow shift to install, polygonal box one end be polygonal box into
Air port, the other end are polygonal box closed end；
The lifting device is by additive hopper, Material collecting box for harvesting, the device that adds materials, recycle stock lifting device, conveying material
Main pipeline and pusher stir composition, the outside of the additive hopper setting hot bellows, positioned at by add materials hoisting frame and
It adds materials and promotes the bottom that hopper constitutes the lifting device that adds materials, the discharge port of additive hopper and the promotion material that adds materials
Struggle against feed inlet linking；It is multiple add materials to promote hopper and be circumferentially positioned at add materials on hoisting frame；The recycle stock mentions
It rises device to be made of recycle stock hoisting frame and recycle stock promotion hopper, multiple material circulation and lifting hoppers are circumferentially positioned at object
Expect on circularly enhancing frame；The upper end of the material circulation and lifting frame and the hoisting frame that adds materials is higher than the top of hot bellows；Institute
The upper end that material circulation and lifting frame is arranged between the hoisting frame that adds materials in the Material collecting box for harvesting stated, Material collecting box for harvesting upper opening are followed with material
Ring, which promotes hopper and adds materials, promotes the quarrel linking of hopper；The one end in conveying materials supervisor road is connected to Material collecting box for harvesting, another
End is connected to feed pipe and discharge nozzle, and deflector is arranged between feed pipe and discharge nozzle, when deflector is covered on feed pipe, gathers materials
Material in case flows into discharge nozzle, and when deflector is covered on discharge nozzle, the material in Material collecting box for harvesting flows into feed pipe；Under feed pipe
End is connected with feed hopper；The lower end of discharge nozzle is provided with connecting tube, and the upper end of connecting tube is connected to discharge nozzle, under connecting tube
It holds and is connected to the upper end of pack pipe and dedusting removal of impurities pipe；Dedusting removal of impurities, which is managed, is provided with dedusting fan in the pipe of connecting tube；?
Pusher is provided in Material collecting box for harvesting to stir；
The body feed tank is arranged in hot bellows；The outside of hot bellows is arranged in the discharging hopper discharge port of body feed tank, discharging
Hopper discharge port is connected with the quarrel of Matter Transfer hopper.
2. a kind of hot air drying system according to claim 1, it is characterised in that: the polygonal box is the five of under shed
Vertical and horizontal staggered ventilation hole is arranged on four solid faces of polygonal box for shape polygonal box in side, and the shape in hole is square or rectangular.
3. a kind of hot air drying system according to claim 1, it is characterised in that: the connecting plate of the connection grain cabinet is by four
Block is constituted, and four sides of four pieces of connecting plate connection grain cabinets, in following connecting plate middle opening, axial flow blower is arranged in opening.
4. a kind of hot air drying system according to claim 1, it is characterised in that: the body feed tank multiple can combine
It is arranged in hot bellows, material sequentially enters in grain cabinet in the case where the promotion held together is stirred in charging, and the hot-air channel between grain cabinet is by even
Fishplate bar separates, and an axial flow blower is respectively arranged below each hot-air channel.
5. a kind of hot air drying system according to claim 1 to 4, it is characterised in that: the hot air drying system is also
Including PLC controller, temperature sensor, humidity sensor, the temperature sensor, humidity sensor are arranged in hot bellows,
The PLC controller is electrically connected with air blower, pull rod motor, axial flow blower, dedusting fan, temperature sensor, humidity sensor.
6. a kind of air drying methods, it is characterised in that: use a kind of heated-air drying system a method as claimed in any one of claims 1 to 5
System, its step are as follows:
(1) open system is entered among body feed tank by lifting device with dry material, and is evenly distributed in body feed tank
It is interior；
(2) user's control PLC controller opens air blower, and user opens hot-blast stove, while user's control PLC controller
Air door is opened by pull rod motor, fresh air is entered in hot-blast stove by circulation cabinet, then entered in hot bellows by air blower；
(3) PLC controller opens axial flow blower according to the setting of user, effect of the hot gas in hot bellows in axial flow blower
Under uniformly enter body feed tank；
(4) PLC controller is according to the setting of user, and the control axial flow blower of some cycles rotates forward, reversion, so that hot wind is from object
Polygonal box is sprayed in different directions to heat the material in it in hopper；
(5) PLC controller opens dedusting fan to being dusted in hot bellows；
(6) temperature sensor will test hot wind the temperature inside the box, humidity Real-time Feedback are to PLC controller, and PLC controller is according to heat
Wind the temperature inside the box, humidity control pull rod air-blower control door opening or closing.
7. a kind of air drying methods according to claim 6, it is characterised in that: in step (6), when warm in hot bellows
Degree is greater than 70 DEG C, and less than 30% PLC controller control pull rod blower of relative humidity opens air door, when hot wind the temperature inside the box is less than
30 DEG C, then PLC controller control pull rod blower closes air door, circulating-heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768253.1A CN109059441A (en) | 2018-07-13 | 2018-07-13 | A kind of hot air drying system and drying means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768253.1A CN109059441A (en) | 2018-07-13 | 2018-07-13 | A kind of hot air drying system and drying means |
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| CN109059441A true CN109059441A (en) | 2018-12-21 |
Family
ID=64816411
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| CN201810768253.1A Pending CN109059441A (en) | 2018-07-13 | 2018-07-13 | A kind of hot air drying system and drying means |
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| CN (1) | CN109059441A (en) |
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| CN111829321A (en) * | 2020-06-12 | 2020-10-27 | 安徽云龙粮机有限公司 | Energy-saving grain circulation drying device |
| CN112142099A (en) * | 2020-08-24 | 2020-12-29 | 安徽骏马新材料科技股份有限公司 | Red lead oxidizing furnace heating device |
| CN112414093A (en) * | 2020-10-23 | 2021-02-26 | 安徽公牛农业发展有限公司 | Perpendicular drying tower of rice |
| CN113463095A (en) * | 2021-07-05 | 2021-10-01 | 北京京城清达电子设备有限公司 | Nano silver wire orientation device |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Ma Zhonggao Inventor after: Ma Youchi Inventor after: Wang Yanhong Inventor before: Ma Zhonggao Inventor before: Ma Youchi |
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Application publication date: 20181221 |