CN205619707U - Hot -blast direction circulation drying -machine - Google Patents

Hot -blast direction circulation drying -machine Download PDF

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Publication number
CN205619707U
CN205619707U CN201620438881.XU CN201620438881U CN205619707U CN 205619707 U CN205619707 U CN 205619707U CN 201620438881 U CN201620438881 U CN 201620438881U CN 205619707 U CN205619707 U CN 205619707U
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China
Prior art keywords
heat source
drying chamber
self
source room
contained flat
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Withdrawn - After Issue
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CN201620438881.XU
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Chinese (zh)
Inventor
马仁杰
郭广
马明銮
陈强
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HUANONG SEED MACHINERY MANUFACTURING Co Ltd SHIHEZI CITY
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HUANONG SEED MACHINERY MANUFACTURING Co Ltd SHIHEZI CITY
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Priority to CN201620438881.XU priority Critical patent/CN205619707U/en
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Abstract

The utility model relates to a drying -machine especially relates to a hot -blast direction circulation drying -machine, it includes consecutive heat source room, fan house and drying chamber, be equipped with in the fan house with the heat source communicating circulating fan in room and with the communicating first business turn over wind gap of drying chamber, the top of heat source room, fan house and drying chamber is equipped with the tuber pipe, heat source roof portion is equipped with the second business turn over wind gap that links to each other with tuber pipe one end, be equipped with the individual last vertical baffle and the n in wind gap down of having of n in the drying chamber 1 or the individual lower vertical baffle that has the wind gap of n. Owing to implement above -mentioned technical scheme, the ventilation circuit that forms the S -shaped is separated through setting up the last vertical baffle and lower vertical baffle of handing over misalignment cloth with the drying chamber to this application, and under the pressure differential effect, logical material layer is scurried to the ventilation circuit of forcing hot -blast edge to be the S -shaped, takes away the humid air, makes the every corner's of every self -contained flat heat of receiving and the even unanimity of wind speed, has increased substantially oven -dry mass, and the stoving does not have the dead angle to improve drying efficiency to the energy has been saved.

Description

Hot blast guides circulating drier
Technical field
The application relates to a kind of dryer, particularly relates to a kind of hot blast and guides circulating drier.
Background technology
Between present domestic existing thermal cycle dryer is most or logical greatly, with circulating fan, the hot blast of hot air chamber is blowed to drying chamber, enter the resistance by material for the hot blast of drying chamber, be difficult to uniformly alter logical material bed, the especially material of drying chamber least significant end will form large-area dead angle, causes drying materials uneven;In Chinese utility model patent " a kind of modular fruit and vegetable drying room ", Application No. 201521081589.9, disclose the least significant end by overhead type hot airduct, the hot blast of hot air chamber first being delivered to drying chamber, then hot blast alters material bed return hot air chamber again, but, hot blast is returning need during hot air chamber to alter in the middle part of drying chamber material bed, resistance material bed in the middle part of now is bigger, hot blast can walk short circuit after being hampered, often slipping from the little space of resistance or wall limit, the material dry and wet still resulting in regional area is uneven.
Content of the invention
The purpose of the application is to propose a kind of hot blast throughput uniformity making drying chamber each corner interior, good drying effect, and hot blast time-consuming, cost guides circulating drier.
The application is achieved in that hot blast guides circulating drier, it includes heat source room, fan house and the drying chamber being sequentially connected, it is provided with the circulating fan communicating with heat source room and the first inlet and outlet communicating with drying chamber in fan house, the top of heat source room, fan house and drying chamber is provided with airduct, and heat source room top is provided with the second inlet and outlet being connected with airduct one end;Being provided with n the upper vertical clapboard with lower air port and n-1 or n the lower vertical clapboard with uptake in drying chamber, n is positive integer;Upper vertical clapboard and lower vertical clapboard be staggered and from heat source room farthest for upper vertical clapboard, drying chamber is divided into multiple self-contained flat by upper vertical clapboard and lower vertical clapboard jointly, is provided with, from the self-contained flat top of heat source room's distalmost end, the 3rd inlet and outlet being connected with the airduct other end.
Further, circulating fan is bidirectional circulating blower fan, is provided with the control centre of the simultaneously energy timing controlled bidirectional circulating blower fan commutation that is electrically connected with bidirectional circulating blower fan in fan house.
Further, it is provided with a bed of material matching with self-contained flat inwall in each self-contained flat, each self-contained flat is provided with an independent material gate being available for bed of material turnover.
Further, each bed of material includes at least one stoving rack, it is provided with roller bottom stoving rack, stoving rack up and down before and after four directions be respectively provided with one can be displaced outwardly and respectively can with self-contained flat up and down before and after the choke plate that offsets of four walls, in self-contained flat left wall and self-contained flat high order end stoving rack between, in the right wall of self-contained flat and self-contained flat low order end stoving rack between each form an air distribution road, be provided with in air distribution road be positioned under lower air port along and one end stoving rack between lower deep bead or be positioned on uptake along and other end stoving rack between upper deep bead.
Further, stoving rack is provided with and is available for the slideway that choke plate slides, and choke plate is connected with the driving means of controlled middle heart manipulation.
Further, the sidewall of heat source room be provided with can folding for connect the external world cold-air flap, Temperature Humidity Sensor is installed in drying chamber, Temperature Humidity Sensor electrically connects with the control centre that can control cold-air flap folding.
Further, hot-blast stove is installed in heat source room, the sidewall of heat source room is additionally provided with observation window.
Owing to implementing technique scheme, the application is by arranging staggered upper vertical clapboard and lower vertical clapboard in drying chamber, drying chamber is separated to form the vent line of S-shaped, due to the pressure reduction causing after circulating fan work, forced air is altered along S-shaped vent line logical material bed, is taken away humid air, make the heat receiving and the wind speed uniformity of the every nook and cranny of each self-contained flat, dries quantity is greatly improved, and drying does not has dead angle to improve drying efficiency, and saves the energy.
Brief description: the concrete structure of the application is given by following drawings and Examples:
Fig. 1 is the embodiment of the present application 1 structural representation;
Fig. 2 is the embodiment of the present application 2 structural representation;
Fig. 3 is the embodiment of the present application 3 structural representation;
Fig. 4 is the structural representation of self-contained flat and Drying Bed;
Fig. 5 is the side-looking structural representation of stoving rack.
Legend: 1. heat source room, 2. fan house, 3. self-contained flat, 4. bidirectional circulating blower fan, 5. the first inlet and outlet, 6. airduct, 7. the second inlet and outlet, 8. descend air port, 9. go up vertical clapboard, 10. uptake, 11. times vertical clapboards, 12. the 3rd inlet and outlets, 13. control centres, 14. material gate, 15. stoving racks, 16. rollers, 17. choke plates, 18. air distribution roads, 19. times deep beads, deep bead on 20., 21. cold-air flaps, 22. observation windows, 23. hot-blast stoves.
Detailed description of the invention:
The application is not limited by following embodiment, can determine specific embodiment according to the technical scheme of the application and actual conditions.
Embodiment 1, as shown in Figure 1, hot blast guides heat source room the 1st, fan house 2 and the drying chamber that circulating drier includes being sequentially connected, it is provided with the circulating fan communicating with heat source room 1 and the first inlet and outlet 5 communicating with drying chamber in fan house 2, the top of heat source room the 1st, fan house 2 and drying chamber is provided with airduct 6, and heat source room 1 top is provided with the second inlet and outlet 7 being connected with airduct 6 one end;It is provided with a upper vertical clapboard 9 with lower air port 8 in drying chamber;Drying chamber is divided into two self-contained flats 3 by upper vertical clapboard 9, is provided with, compared with self-contained flat 3 top of far-end, the 3rd inlet and outlet 12 being connected with airduct 6 other end from heat source room 1.First inlet and outlet 5 is positioned at fan house 2 side wall upper part.So by upper vertical clapboard 9, drying chamber can be separated into the vent line of U-shaped, the pressure reduction causing after circulating fan work, forced air along the vent line walking taking the shape of the letter U, is uniformly altered logical material bed, is taken away humid air after entering drying chamber, make the heat receiving and the wind speed uniformity of the every nook and cranny of two self-contained flats 3, dries quantity is greatly improved, and drying does not has dead angle, improves drying efficiency, eliminate the plenty of time spending for drying dead angle material, and save the energy.
Embodiment 2, as shown in Figure 2, hot blast guides heat source room the 1st, fan house 2 and the drying chamber that circulating drier includes being sequentially connected, it is provided with the circulating fan communicating with heat source room 1 and the first inlet and outlet 5 communicating with drying chamber in fan house 2, the top of heat source room the 1st, fan house 2 and drying chamber is provided with airduct 6, and heat source room 1 top is provided with the second inlet and outlet 7 being connected with airduct 6 one end;Being provided with n 9 and n lower vertical clapboards 11 with uptake 10 of upper vertical clapboard with lower air port 8 in drying chamber, n >=1, n is positive integer;Upper vertical clapboard 9 and lower vertical clapboard 11 in staggered and from heat source room 1 farthest for upper vertical clapboard 9, upper vertical clapboard 9 and lower vertical clapboard 11 is common that drying chamber is divided into 2n+1 self-contained flat 3, is provided with, from self-contained flat 3 top of heat source room 1 distalmost end, the 3rd inlet and outlet 12 being connected with airduct 6 other end.First inlet and outlet 5 is positioned at fan house 2 lower sidewall.
Embodiment 3, as shown in Figure 3, hot blast guides heat source room the 1st, fan house 2 and the drying chamber that circulating drier includes being sequentially connected, it is provided with the circulating fan communicating with heat source room 1 and the first inlet and outlet 5 communicating with drying chamber in fan house 2, the top of heat source room the 1st, fan house 2 and drying chamber is provided with airduct 6, and heat source room 1 top is provided with the second inlet and outlet 7 being connected with airduct 6 one end;Being provided with n 9 and n-1 lower vertical clapboards 11 with uptake 10 of upper vertical clapboard with lower air port 8 in drying chamber, n >=2, n is positive integer;Upper vertical clapboard 9 and lower vertical clapboard 11 in staggered and from heat source room 1 farthest for upper vertical clapboard 9, upper vertical clapboard 9 and lower vertical clapboard 11 is common that drying chamber is divided into 2n self-contained flat 3, is provided with, from self-contained flat 3 top of heat source room 1 distalmost end, the 3rd inlet and outlet 12 being connected with airduct 6 other end.First inlet and outlet 5 is positioned at fan house 2 side wall upper part.
In embodiment 2 and embodiment 3, by arranging staggered upper vertical clapboard 9 and lower vertical clapboard 11 in drying chamber, drying chamber is separated to form continuous print S-shaped vent line, due to the pressure reduction causing after circulating fan work, forced air is advanced along S-shaped vent line, can effectively pass through the position up and down in unit room 3, fully alter logical material bed, take away humid air, make the heat receiving and the wind speed uniformity of the every nook and cranny of each self-contained flat 3, dries quantity is greatly improved, drying does not has dead angle to improve drying efficiency, eliminate the plenty of time spending for drying the material at dead angle, and save the energy and save the energy.
Below for the common preferred version of embodiment the 1st, embodiment the 2nd, embodiment 3:
As shown in Figures 1 to 3, circulating fan is bidirectional circulating blower fan 4, is provided with the control centre 13 of simultaneously energy timing controlled bidirectional circulating blower fan 4 commutation that is electrically connected with bidirectional circulating blower fan 4 in fan house 2.So can be controlled the direction of rotation of bidirectional circulating blower fan 4 by control centre 13, and be timed automatic reverse according to situations such as material kind, baking steps, form bidirectional circulating system, make dry materials uniform and complete, it is achieved operation automation.
As shown in Figure 2,4, it is provided with a bed of material matching with self-contained flat 3 inwall in each self-contained flat 3, each self-contained flat 3 is provided with an independent material gate 14 being available for bed of material turnover.So when going out pan feeding, only need to open corresponding material gate 14 according to service condition, send into or send bed of material, it is not necessary to as in the past big logical between the baking room of formula, any operation is both needed to open that material inlet/outlet is then step-by-step transporting orderly one by one for bed of material or transporting;Save the pan feeding time 60%, reduce labor intensity of operating staff, improve work efficiency more than two times, labour two to three people can be saved.
Such as Fig. 2, 4, shown in 5, each bed of material includes at least one stoving rack 15, it is provided with roller 16 bottom stoving rack 15, stoving rack 15 up and down before and after four directions be respectively provided with one can be displaced outwardly and respectively can with self-contained flat about 3 before and after the choke plate 17 that offsets of four walls, in self-contained flat 3 left wall and self-contained flat 3 high order end stoving rack 15 between, in the right wall of self-contained flat 3 and self-contained flat 3 low order end stoving rack 15 between each form an air distribution road 18, it is provided with the lower deep bead 19 being positioned between edge, 8 times, lower air port and one end stoving rack 15 or the upper deep bead 20 being positioned on uptake 10 between edge and other end stoving rack 15 in air distribution road 18.
Hot blast is met and can be slipped from the gap of stoving rack 15 and self-contained flat 3 after material is obstructed, and forms similar circuit short circuit phenomenon, makes material cannot get sufficient heat and wind speed;For this kind of drawback, dry plate rail up and down before and after four faces be equipped with choke plate 17, its with self-contained flat about 3 before and after four walls offset after cut off this segment space, descend deep bead 19 and the design of upper deep bead 20 in addition;After hot blast enters self-contained flat 3 from lower air port 8; rise along air distribution road 18; and will not be overflow in four directions before and after up and down by choke plate 17 protection; thus each is material bed to horizontally enter into stoving rack 15 uniformly, take away moisture, material drying; due to the differential pressure action in the air distribution road 18 of opposite side; hot blast continues to horizontally enter into the air distribution road 18 of opposite side, flows out from uptake 10 after rising, and vice versa for this process.The number of the stoving rack 15 of composition Drying Bed additionally according to the size of self-contained flat 3, can be adjusted;Roller 16 personnel convenient to operate bottom stoving rack 15 push.
As shown in Figure 4,5, stoving rack 15 is provided with and is available for the slideway that choke plate 17 slides, and choke plate 17 is connected with the driving means of controlled center 13 manipulation.Four walls on the outer top of choke plate 17 of four direction to self-contained flat 3 so after material gate 14 is closed, can be automatically controlled.
As shown in Figures 1 to 3, the sidewall of heat source room 1 be provided with can folding for connect the external world cold-air flap 21, Temperature Humidity Sensor is installed in drying chamber, Temperature Humidity Sensor electrically connects with the control centre 13 that can control cold-air flap 21 folding.So Temperature Humidity Sensor receives the signal of material humiture and is transferred to control centre 13, with setting value contrast after control cold-air flap 21 open and close degree, change temperature in heat source room 1, it is achieved the full-automation of heating and cooling pattern;Control the control centre of technology plus using fuzzy control technology and pid loop, set time auto reversive bidirectional circulating blower fan 4 according to material, composition automated system, this system can be according to the Temperature and Humidity Control curve setting, temperature in auto-control heat source room 1, and realize bidirectional circulating at each temperature stage, the control fruit of science, the inner-outer stripper water speed of material, meet natural equilibrium dehydration rule, and i.e. outer dewatering speed and interior dehydrating speed to synchronize.
As shown in Figures 1 to 3, hot-blast stove 23 is installed in heat source room 1, the sidewall of heat source room 1 is additionally provided with observation window 22.Observation window 22 can do wind-supplying mouth;When drying special material, cross-ventilation can be made, accelerate rate of drying;At the end of drying, open and can improve discharging speed with fast cooling.
The use process of the application:
The first step, according to actually used situation, opens one or more material gate 14, material is uniformly placed on each layer of frame of stoving rack 15, one or more stoving racks 15 are combined as the bed of material mating with self-contained flat 3 size, bed of material are pushed in self-contained flat 3, closure bin gate 14;
Second step, slid in and out along the slideway on stoving rack 15 by automatic drive control choke plate 17 and with self-contained flat 3 up and down before and after four walls touch;
3rd step, open hot-blast stove 23 and bidirectional circulating blower fan 4, close cold-air flap 21, carry out material warm-up phase, carrying out wind direction switching to bidirectional circulating blower fan 4 by control centre 13 timing, hot blast is along the bidirectional circulating flowing that the 6th, circulation canal that the second inlet and outlet 7 is formed is timed by the S-shaped vent line being divided in heat source room's the 1st, bidirectional circulating blower fan the 4th, fan house the 2nd, the first inlet and outlet the 5th, drying chamber, the 3rd inlet and outlet the 12nd, airduct;When entering self-contained flat 3, hot blast horizontally enters into each layer of stoving rack 15 after entering uptake the 10th, air distribution road 18 uniformly, exit into next unit room 3 from the 18th, lower air port 8, another side air distribution road again, or hot blast horizontally enters into each layer of stoving rack 15 after entering lower the 8th, air distribution road 18, air port uniformly, then exits into next unit room 3 from another side air distribution road the 18th, uptake 10;
4th step, opening hot-blast stove the 23rd, bidirectional circulating blower fan 4 and cold-air flap 21, carrying out the material hydrofuge stage, the Temperature Humidity Sensor in baking room accepts temperature-humidity signal and is transferred to control centre 13, open and close degree with automatically controlling cold-air flap 21 after setting value contrast, change temperature in heat source room 1;Hot blast flows to consistent with the 3rd step;
5th step, closes hot-blast stove the 23rd, cold-air flap 21, opens bidirectional circulating blower fan 4, utilizes waste heat to carry out the dry materials stage, and hot blast flows to consistent with the 3rd step;
6th step, after cooling, closes bidirectional circulating blower fan 4, opens corresponding material gate 14, discharging.
Above technical characteristic constitutes embodiments herein, and it has stronger adaptability and implementation result, can increase and decrease inessential technical characteristic according to actual needs, meet the needs of different situations.

Claims (9)

1. a hot blast guides circulating drier, including the heat source room being sequentially connected, fan house and drying chamber, it is provided with the circulating fan communicating with heat source room and the first inlet and outlet communicating with drying chamber in fan house, the top of heat source room, fan house and drying chamber is provided with airduct, and heat source room top is provided with the second inlet and outlet being connected with airduct one end;It is characterized in that: being provided with n the upper vertical clapboard with lower air port and n-1 or n the lower vertical clapboard with uptake in drying chamber, n is positive integer;Upper vertical clapboard and lower vertical clapboard be staggered and from heat source room farthest for upper vertical clapboard, drying chamber is divided into multiple self-contained flat by upper vertical clapboard and lower vertical clapboard jointly, is provided with, from the self-contained flat top of heat source room's distalmost end, the 3rd inlet and outlet being connected with the airduct other end.
2. hot blast according to claim 1 guides circulating drier, it is characterised in that: circulating fan is bidirectional circulating blower fan, is provided with the control centre of the simultaneously energy timing controlled bidirectional circulating blower fan commutation that is electrically connected with bidirectional circulating blower fan in fan house.
3. hot blast according to claim 1 and 2 guides circulating drier, it is characterised in that: it is provided with a bed of material matching with self-contained flat inwall in each self-contained flat, each self-contained flat is provided with an independent material gate being available for bed of material turnover.
4. hot blast according to claim 3 guides circulating drier, it is characterized in that: each bed of material includes at least one stoving rack, it is provided with roller bottom stoving rack, stoving rack up and down before and after four directions be respectively provided with one can be displaced outwardly and respectively can with self-contained flat up and down before and after the choke plate that offsets of four walls, in self-contained flat left wall and self-contained flat high order end stoving rack between, in the right wall of self-contained flat and self-contained flat low order end stoving rack between each form an air distribution road, it is provided with the lower deep bead being positioned under lower air port between edge and one end stoving rack or the upper deep bead being positioned on uptake between edge and other end stoving rack in air distribution road.
5. hot blast according to claim 4 guides circulating drier, it is characterised in that: stoving rack is provided with and is available for the slideway that choke plate slides, and choke plate is connected with the driving means of controlled middle heart manipulation.
6. the hot blast according to claim 1 or 2 or 4 or 5 guides circulating drier, it is characterized in that: the sidewall of heat source room be provided with can folding for connect the external world cold-air flap, being provided with Temperature Humidity Sensor in drying chamber, Temperature Humidity Sensor electrically connects with the control centre that can control cold-air flap folding.
7. hot blast according to claim 3 guides circulating drier, it is characterized in that: the sidewall of heat source room be provided with can folding for connect the external world cold-air flap, being provided with Temperature Humidity Sensor in drying chamber, Temperature Humidity Sensor electrically connects with the control centre that can control cold-air flap folding.
8. the hot blast according to claim 1 or 2 or 4 or 5 or 7 guides circulating drier, it is characterised in that: hot-blast stove is installed in heat source room, the sidewall of heat source room is additionally provided with observation window.
9. hot blast according to claim 6 guides circulating drier, it is characterised in that: hot-blast stove is installed in heat source room, the sidewall of heat source room is additionally provided with observation window.
CN201620438881.XU 2016-05-16 2016-05-16 Hot -blast direction circulation drying -machine Withdrawn - After Issue CN205619707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620438881.XU CN205619707U (en) 2016-05-16 2016-05-16 Hot -blast direction circulation drying -machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620438881.XU CN205619707U (en) 2016-05-16 2016-05-16 Hot -blast direction circulation drying -machine

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CN205619707U true CN205619707U (en) 2016-10-05

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CN201620438881.XU Withdrawn - After Issue CN205619707U (en) 2016-05-16 2016-05-16 Hot -blast direction circulation drying -machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105823308A (en) * 2016-05-16 2016-08-03 石河子市华农种子机械制造有限公司 Guiding circulating hot-air dryer and using method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105823308A (en) * 2016-05-16 2016-08-03 石河子市华农种子机械制造有限公司 Guiding circulating hot-air dryer and using method thereof
CN105823308B (en) * 2016-05-16 2019-04-02 石河子市华农种子机械制造有限公司 Hot wind is oriented to circulating drier and its application method

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