CN204426637U - A kind of Queensland nut drying device with weighing device - Google Patents
A kind of Queensland nut drying device with weighing device Download PDFInfo
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- CN204426637U CN204426637U CN201420857087.XU CN201420857087U CN204426637U CN 204426637 U CN204426637 U CN 204426637U CN 201420857087 U CN201420857087 U CN 201420857087U CN 204426637 U CN204426637 U CN 204426637U
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- queensland nut
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Abstract
With a Queensland nut drying device for weighing device, comprise the dry warehouse of tubbiness, bottom dry warehouse, be set to air compartment, in air compartment, be provided with deflector; Be provided with an air inlet fan to be connected with air compartment; The inner chamber of dry warehouse is hothouse; The inwall of dry warehouse offers thief hole; Dry warehouse top has charging aperture; Bottom dry warehouse, side offers discharging opening, and dryness storehouse body sidewall is provided with hydrofuge ventilating opening, and hydrofuge ventilating opening is connected with air inlet fan by backwind tube; Be equipped with dehumidifier and hydrofuge valve in backwind tube side, be provided with air intake valve in the junction of air inlet fan and backwind tube; Dryness storehouse body sidewall arranges display unit, temp probe, moisture probe; The bottom surface of hothouse is provided with vertical ventilation pipe, and hothouse underrun exhaust vent is communicated with air compartment, and vertical ventilation pipe offers horizontal exhaust vent; Weight-measuring device is provided with in the bottom of dry warehouse.The utility model greatly reduces energy consumption, improves drying efficiency.
Description
Technical field
The utility model belongs to a kind of drying device construction applications, especially belongs to the technical field of drying of the granule materials such as a kind of nut fruits and cereal.
Background technology
The particles such as existing nut are when drying, it is disposablely poured in the hothouse of dryness storehouse, it is hot gas room below hothouse, the hot blast blown out by air-heater introduces hot gas room, hot gas carries out drying by the wire netting between hothouse and hot gas room to the material in hothouse, hot gas is upwards flowed by the gap between granule materials, thus carries out drying to material.But adopt single constant temperature heating to carry out drying and dehydrating, outside can be caused shrivelled, and inner moisture has not taken off, and cause nut eucaryotic cell structure to change, mouthfeel is not crisp, is easily oxidized, and is unfavorable for long-term preservation, reduces the value even losing commodity.
Utility model content
The utility model overcomes above-mentioned defect, provide a kind of Queensland nut drying device with weighing device, this device can according to the change of the moisture content of nut in dryness storehouse, automatic adjustment baking temperature, progressively thermal dehydration is carried out to granule materials, there is raising drying efficiency, economize energy, improve the advantage of granule materials quality.
Problem to be solved in the utility model is achieved by the following technical solution.
With a Queensland nut drying device for weighing device, comprise the dry warehouse of tubbiness, bottom dry warehouse, be set to air compartment, in air compartment, be provided with deflector; Be provided with an air inlet fan to be connected with air compartment; The inner chamber of dry warehouse is hothouse; The inwall of dry warehouse offers thief hole; Dry warehouse top has charging aperture; Bottom dry warehouse, side offers discharging opening, and the utility model is characterised in that, dryness storehouse body sidewall is provided with hydrofuge ventilating opening, and hydrofuge ventilating opening is connected with air inlet fan by backwind tube; Be equipped with dehumidifier and hydrofuge valve in backwind tube side, be provided with air intake valve in the junction of air inlet fan and backwind tube; Dryness storehouse body sidewall arranges display unit, temp probe, moisture probe; The bottom surface of hothouse is provided with vertical ventilation pipe, and hothouse underrun exhaust vent is communicated with air compartment, and vertical ventilation pipe offers horizontal exhaust vent; Weight-measuring device is provided with in the bottom of dry warehouse.
Described air inlet fan and air compartment flexibly connect, and are provided with supporting seat in junction; Flexibly connect the canvas for plastic-coated or silica gel.The hot blast that described air inlet fan blows out toward air compartment.
The bottom surface of described hothouse is inclined floor, and the extreme lower position of inclined floor is connected with discharging opening.
The bottom surface of described hothouse is funnel-form bottom surface, is provided with out fruit slideway is connected with discharging opening in the bottom of bottom surface.
The sidewall of air compartment is provided with inspection door, offers inspection plate-turning door in the bottom surface of hothouse.
Cleaning shower nozzle is offered at the top of dry warehouse.
In vertical ventilation pipe, be placed with material level piston, material level piston is connected with the capstan winch being opened in dry warehouse top by steel cable.
Described hydrofuge valve is louver structure; Described backwind tube is a circle or square closed metal pipeline, and width is 600-1000mm; The opening of described air intake valve is more than 1000mm, for square or circular.
Described vent riser is at least 1.
Described weight-measuring device is three electronic weighing devices that equilateral triangle is arranged.
With a Queensland nut drying means for weighing device, its step is,
1, optimum configurations: the air quantity in dry warehouse is 35000-40000m/h, and blast is 1000-2000Pa;
2, the temperature in dry warehouse is adjusted:
A, when the temperature in dry warehouse is 30 DEG C, drying time is 18-24 hour, makes the moisture content of nut be reduced to 30-35%;
B, the temperature adjusted in dry warehouse are 35 DEG C, and drying time is 15-18 hour, make the moisture content of nut be reduced to 25-30%;
C, adjustment temperature are 40 DEG C, and drying time is 15-18 hour, makes the moisture content of nut be reduced to 20-25%;
D, adjustment temperature are 45 DEG C, and drying time is 18-20 hour, makes the moisture content of nut be reduced to 15-20%;
E, adjustment temperature are 50 DEG C, and drying time is 18-20 hour, makes the moisture content of nut be reduced to 10-15%;
F, adjustment temperature are 55 DEG C, and drying time is 24 hours, makes the moisture content of nut be reduced to 5-10%;
G, adjustment temperature are 60 DEG C, and drying time is 24 hours, makes the moisture content of nut be reduced to 3-5%;
H, adjustment temperature are 65 DEG C, and drying time, at 24 hours, makes the moisture content of nut be reduced to 1.5-3%;
I, continuation heating, when finally making the moisture content of nut be reduced to 1.0-1.5%, stop heating.
Of the present utility modelly flexibly connect canvas into plastic-coated or silica gel, and be provided with supporting seat in junction, extra weight can not be increased to drying device like this.
Display unit in the utility model is used for showing the weight that in dry warehouse, nut is real-time, the temperature in moisture content, warehouse, heat time information.
The utility model can be provided with the fruit cutting device of the taper be connected with dry warehouse top in the below of charging aperture.
The top of the utility model vertical ventilation pipe can be connected by reinforcement with the top of dry warehouse; The bottom of hothouse bottom surface also can be connected by reinforcing prop with the bottom of air compartment.
The utility model is placed with material level piston in vertical ventilation pipe, and material level piston is connected with the capstan winch being opened in dry warehouse top by steel cable.The diameter of material level piston is less than the diameter of vertical ventilation pipe, and material level piston can move up and down in vertical ventilation pipe, can regulate draft range in ventilation duct like this according to the position of fruit in dryness storehouse by the blocking of material level piston.
The outer wall of the dry warehouse of tubbiness is provided with anchor ear, better can ensures the stability of warehouse.
The utility model has added the backwind tube be connected with the air inlet of air inlet fan, backwind tube adds dehumidifier and hydrofuge valve, can reclaim carrying out dehumidifying from the dryness storehouse moist hot gas of band out, enter dryness storehouse by air inlet fan again to utilize, form circulation, greatly reduce energy consumption like this, improve the thermal efficiency.
The utility model has added moisture probe can be used for the humidity of air in the humidity of the gas measured in dryness storehouse and external environment.The data of moisture probe and dehumidifier, dehumidify valve and air intake valve are associated.When in dryness storehouse, the humidity of gas is far longer than the humidity of air in external environment, hydrofuge valve is opened, and strengthen the hydrofuge to reclaiming hot gas, air intake valve is opened, and increases air inflow, accelerates the dehumidifying of dry fruit; As the certain proportion 110%-130% of the humidity of air during the humidity of gas in dryness storehouse is close to external environment, hydrofuge valve and air intake valve are closed.The dehumidifying of nut can be accelerated like this, improve drying efficiency, reduce energy consumption.
The hot gas heat supply of the air inlet fan of this device is except adopting traditional combustion gas, boiler etc., and also can adopt solar-heating, energy consumption is low, energy-saving and environment friendly.
The utility model is the temperature regulated by the real-time water content of nut in dry warehouse, carries out progressively heat drying to nut.
The real-time moisture content of nut of the present utility model obtains by the following method;
1) before nut puts into dry warehouse, the moisture content C of nut is measured;
2) nut is put into dry warehouse, measuring weight by measurement mechanism is W; After heat drying, measuring real-time weight by weighing device is W
n; Then dehydration rate D is in real time
3) the then real-time moisture content X=C-D of nut in dry warehouse.
The oxidation of nut and moisture content positive correlation, the content of the unrighted acid of Queensland nut accounts for more than 80%, so one of vital factor that the water content controlling nut is impact preserves.
When the moisture content of the nut being with shell is reduced to below 10%, in the environment below 10 DEG C, 1 year can be preserved; When moisture content is reduced to below 2%, 2 years can be preserved.Moisture content is when 1.0-1.5%, and fruit type and the mouthfeel of nut are best.
The beneficial effects of the utility model are:
(1) weighing device arranged can reflect the weight of nut in dryness storehouse in real time, and then is obtained the degree of drying of nut by the change of moisture content;
(2) display unit arranged can show the temperature in dryness storehouse in real time, and the change of the moisture content of nut;
(3) drying equipment and weighing device all can realize intelligentized control method, can control baking temperature according to the change of nut water content and adjust air quantity, improve drying effect, only need 1-2 manually individual thus realize the automatic object controlling nut degree of drying;
(4) backwind tube be connected with the air inlet of air inlet fan has been added, backwind tube adds dehumidifier and hydrofuge valve, can reclaim carrying out dehumidifying from the dryness storehouse moist hot gas of band out, entering dryness storehouse by air inlet fan and again utilizing, forming circulation; Being associated of moisture probe, hydrofuge valve, air intake valve, greatly reduces energy consumption, improves drying efficiency.
(5) by using different temperature progressively to dewater, nut can be made evenly to dewater, the mouthfeel that final maintenance is crisp.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, content of the present utility model is described in further detail.
As shown in Figure 1-2, a kind of Queensland nut drying device with weighing device, comprises the dry warehouse 3 of tubbiness, is set to air compartment 10, is provided with deflector 9 in air compartment 10 bottom dry warehouse 3; Be provided with an air inlet fan 11 to be connected with air compartment 10; The inner chamber of dry warehouse 3 is hothouse 4; The inwall 6 of dry warehouse 3 offers thief hole 5; Dry warehouse 3 top has charging aperture 1; Bottom dry warehouse 3, side offers discharging opening 8, and the utility model is characterised in that, dry warehouse 3 sidewall is provided with hydrofuge ventilating opening 2, and hydrofuge ventilating opening 2 is connected with air inlet fan 11 by backwind tube 20; Be equipped with dehumidifier 17 and hydrofuge valve 18 in backwind tube 20 side, be provided with air intake valve 19 at air inlet fan 11 and the junction of backwind tube 20; Dry warehouse 3 sidewall arranges display unit 12, temp probe 15, moisture probe 16; The bottom surface of hothouse 4 is provided with vertical ventilation pipe 21, and hothouse 4 underrun exhaust vent 22 is communicated with air compartment 10, vertical ventilation pipe 21 offers horizontal exhaust vent 23; Weight-measuring device 14 is provided with in the bottom of dry warehouse 3.
Air inlet fan 11 described in the utility model flexibly connects with air compartment 10, is provided with supporting seat 13 in junction; Flexibly connect the canvas for plastic-coated or silica gel.
The bottom surface of hothouse 4 described in the utility model is inclined floor 7, and the extreme lower position of inclined floor 7 is connected with discharging opening 8.
The bottom surface of hothouse 4 described in the utility model is funnel-form bottom surface 24, is provided with out fruit slideway 25 is connected with discharging opening 8 in the bottom of bottom surface.
The utility model is provided with inspection door 26 on the sidewall of air compartment 10, offers check plate-turning door 27 in the bottom surface of hothouse 4.
The utility model offers cleaning shower nozzle 28 at the top of dry warehouse 3.
The utility model is placed with material level piston 29 in vertical ventilation pipe 21, and material level piston 29 is connected with the capstan winch 31 being opened in dry warehouse 3 top by steel cable 30.
Hydrofuge valve 18 described in the utility model is louver structure; Described backwind tube 20 is a circle or square closed metal pipeline, and width is 600-1000mm;
The opening of described air intake valve 19 is more than 1000mm, for square or circular.
Three electronic weighing devices that weight-measuring device 14 described in the utility model is arranged for equilateral triangle.
With a Queensland nut drying means for weighing device, its step is,
1, optimum configurations: the air quantity in dry warehouse is 35000-40000m/h, and blast is 1000-2000Pa;
2, the temperature in dry warehouse is adjusted:
A, when the temperature in dry warehouse is 30 DEG C, drying time is 18-24 hour, makes the moisture content of nut be reduced to 30-35%;
B, the temperature adjusted in dry warehouse are 35 DEG C, and drying time is 15-18 hour, make the moisture content of nut be reduced to 25-30%;
C, adjustment temperature are 40 DEG C, and drying time is 15-18 hour, makes the moisture content of nut be reduced to 20-25%;
D, adjustment temperature are 45 DEG C, and drying time is 18-20 hour, makes the moisture content of nut be reduced to 15-20%;
E, adjustment temperature are 50 DEG C, and drying time is 18-20 hour, makes the moisture content of nut be reduced to 10-15%;
F, adjustment temperature are 55 DEG C, and drying time is 24 hours, makes the moisture content of nut be reduced to 5-10%;
G, adjustment temperature are 60 DEG C, and drying time is 24 hours, makes the moisture content of nut be reduced to 3-5%;
H, adjustment temperature are 65 DEG C, and drying time, at 24 hours, makes the moisture content of nut be reduced to 1.5-3%;
I, continuation heating, when finally making the moisture content of nut be reduced to 1.0-1.5%, stop heating.
Claims (9)
1. the Queensland nut drying device with weighing device, comprise the dry warehouse (3) of tubbiness, be set to air compartment (10) in dry warehouse (3) bottom, in air compartment (10), be provided with deflector (9); Be provided with an air inlet fan (11) to be connected with air compartment (10); The inner chamber of dry warehouse (3) is hothouse (4); The inwall (6) of dry warehouse (3) offers thief hole (5); Dry warehouse (3) top has charging aperture (1); Side, dry warehouse (3) bottom offers discharging opening (8), it is characterized in that, dry warehouse (3) sidewall is provided with hydrofuge ventilating opening (2), and hydrofuge ventilating opening (2) is connected with air inlet fan (11) by backwind tube (20); Be equipped with dehumidifier (17) and hydrofuge valve (18) in backwind tube (20) side, be provided with air intake valve (19) at air inlet fan (11) and the junction of backwind tube (20); Dry warehouse (3) sidewall arranges display unit (12), temp probe (15), moisture probe (16); The bottom surface of hothouse (4) is provided with vertical ventilation pipe (21), hothouse (4) underrun exhaust vent (22) is communicated with air compartment (10), vertical ventilation pipe (21) offers horizontal exhaust vent (23); Weight-measuring device (14) is provided with in the bottom of dry warehouse (3).
2. a kind of Queensland nut drying device with weighing device according to claim 1, is characterized in that, air inlet fan (11) and air compartment (10) flexibly connect, and are provided with supporting seat (13) in junction; Flexibly connect the canvas for plastic-coated or silica gel.
3. a kind of Queensland nut drying device with weighing device according to claim 1, it is characterized in that, the bottom surface of described hothouse (4) is inclined floor (7), and the extreme lower position of inclined floor (7) is connected with discharging opening (8).
4. a kind of Queensland nut drying device with weighing device according to claim 1, it is characterized in that, the bottom surface of described described hothouse (4) is funnel-form bottom surface (24), is provided with out fruit slideway (25) is connected with discharging opening (8) in the bottom of bottom surface.
5. a kind of Queensland nut drying device with weighing device according to claim 1, it is characterized in that, the sidewall of air compartment (10) is provided with inspection door (26), offers in the bottom surface of hothouse (4) and check plate-turning door (27).
6. a kind of Queensland nut drying device with weighing device according to claim 1, is characterized in that, offers cleaning shower nozzle (28) at the top of dry warehouse (3).
7. a kind of Queensland nut drying device with weighing device according to claim 1, it is characterized in that, in vertical ventilation pipe (21), be placed with material level piston (29), material level piston (29) is connected with the capstan winch (31) being opened in dry warehouse (3) top by steel cable (30).
8. a kind of Queensland nut drying device with weighing device according to claim 1, is characterized in that, described hydrofuge valve (18) is louver structure; Described backwind tube (20) is a circle or square closed metal pipeline, and width is 600-1000mm; The opening of described air intake valve (19) is more than 1000mm, for square or circular.
9. a kind of Queensland nut drying device with weighing device according to claim 1, is characterized in that, three electronic weighing devices that described weight-measuring device (14) is arranged for equilateral triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857087.XU CN204426637U (en) | 2014-12-30 | 2014-12-30 | A kind of Queensland nut drying device with weighing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857087.XU CN204426637U (en) | 2014-12-30 | 2014-12-30 | A kind of Queensland nut drying device with weighing device |
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| CN204426637U true CN204426637U (en) | 2015-07-01 |
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| CN201420857087.XU Active CN204426637U (en) | 2014-12-30 | 2014-12-30 | A kind of Queensland nut drying device with weighing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544501A (en) * | 2014-12-30 | 2015-04-29 | 云南云澳达坚果开发有限公司 | Macadimia nut drying device with weighing devices and macadimia nut drying method |
| CN105444562A (en) * | 2015-12-22 | 2016-03-30 | 张有俊 | Weighing device for traditional Chinese medicine drying device |
| CN107549852A (en) * | 2017-10-20 | 2018-01-09 | 河南科技大学 | A kind of fresh walnut drying unit and its furnace drying method |
| CN114460125A (en) * | 2022-01-21 | 2022-05-10 | 西安航空学院 | Experimental device and method for metal surface supercooling liquid drop solidification |
-
2014
- 2014-12-30 CN CN201420857087.XU patent/CN204426637U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544501A (en) * | 2014-12-30 | 2015-04-29 | 云南云澳达坚果开发有限公司 | Macadimia nut drying device with weighing devices and macadimia nut drying method |
| CN105444562A (en) * | 2015-12-22 | 2016-03-30 | 张有俊 | Weighing device for traditional Chinese medicine drying device |
| CN107549852A (en) * | 2017-10-20 | 2018-01-09 | 河南科技大学 | A kind of fresh walnut drying unit and its furnace drying method |
| CN107549852B (en) * | 2017-10-20 | 2019-12-20 | 河南科技大学 | Fresh walnut drying device and drying method thereof |
| CN114460125A (en) * | 2022-01-21 | 2022-05-10 | 西安航空学院 | Experimental device and method for metal surface supercooling liquid drop solidification |
| CN114460125B (en) * | 2022-01-21 | 2023-11-03 | 西安航空学院 | Experimental device and method for solidifying supercooled liquid drops on metal surface |
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