CN102620533A - Inflatable-seal-type cross-flow drying oven with dual drying cars - Google Patents
Inflatable-seal-type cross-flow drying oven with dual drying cars Download PDFInfo
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- CN102620533A CN102620533A CN2012100731760A CN201210073176A CN102620533A CN 102620533 A CN102620533 A CN 102620533A CN 2012100731760 A CN2012100731760 A CN 2012100731760A CN 201210073176 A CN201210073176 A CN 201210073176A CN 102620533 A CN102620533 A CN 102620533A
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Abstract
The invention relates to the field of drying equipment, in particular to an inflatable-seal-type cross-flow drying oven with dual drying cars, which has the advantages of even drying, large processing capacity, good sealing property and high heat utilization rate. The drying oven comprises a oven body (1); two drying chambers (2) are arranged in the oven body (1) symmetrically; a fresh air inlet (3), a moisture outlet (4) and an air draft device are arranged at the top of the oven box (1) respectively; an air-out chamber (5) is arranged between the drying chambers (2); an air-in chamber (6) is formed among the top of the drying chamber (2), the side of the drying chambers (2) close to the oven body (1) and the oven body (1); drying cars (7) are arranged in the drying chambers (2); a filter (8) is arranged at the side, close to the air-in chamber (6), of the drying chambers (2) and the other side is communicated with the air-out chamber (5) by an inflatable-seal device; the filter (8) is arranged at the part corresponding to the air draft device, above the air-out chamber (5); the fresh air inlet (3) is communicated with the drying chambers (2) by a heater (9) arranged in the air-in chamber (6); and the moisture outlet (4) is connected with the air draft device.
Description
Technical field
The present invention relates to a kind of drying device field, be specially the two baking car flow-through type baking ovens of a kind of gas-flow closure type.
Background technology
Baking oven is a kind of drying equipment; The energy-conserving and environment-protective heating new technology that it adopts state key to promote produces thermal source through different mode of heatings, when these thermal source heating object bulk absorptions, can directly change heat energy into; Thereby obtain the rapid draing effect; Reach and shorten the production cycle, energy savings, purpose such as improve the quality of products.
The baking oven that uses at present mainly adopts following two kinds of mode of heatings: one type is the hot air circulation heating, and it mainly is to make the heating tube heating through electric energy, and makes the oven interior temperature reach even through motor through the air channel air-supply; Another kind of is conduction oil circulation heating; It mainly is that electric heater is directly inserted directly heating in the organic carrier (conduction oil); And the conduction oil that will carry out after the liquid phase circulation will be heated through high temperature oil pump is transported to the hot equipment of using; Heat by get back to electrothermal oil stove with hot equipment oil-out again, thereby form a complete loop heating system.
For the baking oven that adopts the hot air circulation mode of heating; What generally use is the box baking oven of advection; The operation principle of this flat flow baking oven is following: under the effect of centrifugal blower, hot-air is sent in the case after opposite side returns from a side high temperature high efficiency particulate air filter.But the hot blast in this flat flow baking oven is just along material table laminar flow mistake; Make that the contact area of itself and material is limited, heat exchange is insufficient, and required drying time is long; And waste energy; And the moisture of materials inside moves outward and evaporite ratio difficulty, thus the upper strata that also has every layer of material simultaneously than lower floor dry make rate of drying limited soon, drying effect is not ideal enough.
Because there are the problems referred to above in the flat flow baking oven, engendered the flow-through type baking oven that another kind of employing hot air circulation mode of heating is dry on the market, according to improving the oven interior structure; Make hot blast form the percolation air-flow through material; This baking oven has increased the contact area of air-flow and material to a certain extent, and heat exchange is abundant, has overcome the shortcoming of flat flow baking oven to a certain extent; But this baking oven causes dispersing of material easily than the flat flow baking oven, and is particularly evident to the influence of small particles material; This granule that disperses is along with air-flow moves simultaneously, and easy contaminated equipment is inner and go out wind apparatus, influences drying effect, increases repair density.In addition, the material treating capacity of the general flow-through type baking oven that uses is smaller, and this can influence the operating efficiency of entire process technology or flow process to a certain extent.
Summary of the invention
The object of the present invention is to provide a kind of processing ease, uniform drying, drying efficiency is high, and the material treating capacity is big, good seal performance, heat utilization efficiency is high, energy-conserving and environment-protective, the two baking car flow-through type baking ovens of gas-flow closure type that drying effect is desirable.
The two baking car flow-through type baking ovens of gas-flow closure type of the present invention comprise casing 1, hothouse 2, air intake device; Go out air compartment 5, inlet air plenum 6, baking car 7; Filter 8, air inflation sealing device, heater 9; It is characterized in that: the inside of described casing 1 is symmetrically arranged with two hothouses 2, and the top is respectively arranged with fresh inlet 3, hydrofuge outlet 4 and air intake device; Be provided with out air compartment 5 between the described hothouse 2, the top of hothouse 2 and near forming inlet air plenum 6 between casing 1 one sides and the casing 1; Described hothouse 2 set inside have baking car 7, are provided with filter 8 near inlet air plenum 6 one sides, opposite side through air inflation sealing device with go out air compartment 5 and be communicated with; The described position that goes out the corresponding air intake device in top of air compartment 5 is equipped with filter 8; Described fresh inlet 3 is communicated with hothouse 2 through being arranged on inlet air plenum 6 inner heaters 9 respectively; Described hydrofuge outlet 4 is connected with air intake device.
Further, described air intake device comprises blower fan 10, reductor 11, and motor 12, said motor 12 is arranged on casing 1 top outer, and its below is connected with the reductor 11 and blower fan 10 that is installed in the casing 1 in turn, and blower fan 10 outlets are connected with hydrofuge outlet 4.
Further, described baking car 7 comprises car body 13, wheel 14, and drip pan 15, at a distance from baffle plate 16, the bottom of said car body 13 is equipped with wheel 14, and its internal interval is provided with the separated baffle plate 16 and drip pan 15 of inclination.
Further, described drip pan 15 is provided with some through holes; Described separated baffle plate 16 forms the inclination air channel between any two.
Further, described air inflation sealing device comprises gas-flow closure circle 17, gas tube 18, and inflator pump 19, said gas-flow closure circle 17 settings are installed in baking car 7 and go out between the air compartment 5; Gas-flow closure circle 17 is communicated with the inflator pump 19 that is arranged on casing 1 top through gas tube 18.
Further, described heater 9 is provided with guiding device with hothouse 2 one sides, and it comprises flow deflector 20 and flow distribution plate 21, and said flow deflector 20 is installed in the casing 1 interior angle place of heater 9 one sides respectively at interval; Flow distribution plate 21 is successively set in the inlet air plenum 6, and each flow distribution plate 21 is corresponding with the inclination air channel of baking on the car 7 successively.
Further, described flow deflector 20 is the downward arc-like sheet of nock; Described flow distribution plate 21 is the arc that nock makes progress.
The two baking car flow-through type baking ovens of gas-flow closure type of the present invention, it has following beneficial effect:
1) through adopting the mode of two drying chambers 2 and two 7 while of baking cars dried materials, improve the treating capacity of dry materials to a great extent, practiced thrift drying cost, and compact conformation, having reduced floor space, it is wide that the scope of application becomes.
2) through adopting air inflation sealing device to seal, can control air inflation sealing device flexibly according to the use needs hothouse 2 is carried out seal operation, guarantee that dry work safety carries out, and has improved operation stability of equipment and reliability; Adopt this inflatable seal mode simultaneously, environmental protection is efficient again, and fault rate is low.
3) through mounting filtering device 8 near the hothouse 2 of inlet air plenum 6 one sides, can reduce the pollution of dry gas stream further to getting into the air-flow impurity and purification in the hothouse 2 to the material of want drying, guarantee good drying quality; Be provided with filter 8 in the junction that goes out air compartment 5 and air intake device simultaneously; The tiny granule that disperses that carries in the air-flow that can prevent from hothouse 2, to come out gets into air intake device; Avoided pollution, reduced maintenance frequency, increased the service life of machine air intake device; Improve drying efficiency to a certain extent, reduced fault rate.
4) through in heater 9 and hothouse 2 one sides guiding device being set, effectively controlled wind speed prevents that the percolation air-flow that forms owing to hot blast in the cross-flow drying device from causing the situation that tiny material disperses; Can produce guide effect to the air-flow that will send in the hothouse 2 simultaneously, make air intake even, improve drying efficiency, effectively shorten drying time.
Description of drawings
Fig. 1 is an internal structure sketch map of the present invention
Fig. 2 is a front view of the present invention
Fig. 3 is a vertical view of the present invention
Among the figure: casing 1, hothouse 2, fresh inlet 3, hydrofuge outlet 4, go out air compartment 5, inlet air plenum 6, baking years 7, filter 8, heater 9, blower fan 10, reductor 11, motor 12, car body 13, wheel 14, drip pan 15, at a distance from baffle plate 16, gas-flow closure circle 17, gas tube 18, inflator pump 19, flow deflector 20, flow distribution plate 21
The specific embodiment
Instance 1
The two baking car flow-through type baking ovens of gas-flow closure type of the present invention; Comprise casing 1, be symmetricly set on two hothouses 2 of casing 1 inside, be arranged on the baking car 7 in the hothouse 2; Be arranged on fresh inlet 3, hydrofuge outlet 4 and the air intake device at casing 1 top; Be arranged on and go out air compartment 5 between the hothouse 2,, be configured in hothouse 2 one sides and the filter 8 that goes out air compartment 5 tops by the top of hothouse 2 with near the inlet air plenum 6 that forms between casing 1 one sides and the casing 1; Be connected hothouse 2 and with go out the air inflation sealing device that air compartment 5 is communicated with, be installed in the heater 9 in the inlet air plenum 6.
When using the present invention to carry out drying operation; New wind is sent in the inlet air plenum 6 through fresh inlet 3; The new wind that gets into afterwards in the inlet air plenum 6 passes heater 9; Heating through heater 9 can make new wind be warming up to uniform temperature, and thermal current finally gets in the baking car 7 in the hothouse 2 through filter 8 filtration, purifications afterwards; The thermal current that gets into baking car 7 this moment can pass material; Make after the water evaporates in the material along with air-flow gets into air inflation sealing device; Extract humid air out hothouse 2 through air intake device at last and get into out air compartment 5, through discharging outside the casing 1 after the filtration of filter 8, thereby reach the purpose of dried material.
The two baking car flow-through type baking ovens of gas-flow closure type of the present invention; Like Fig. 1, Fig. 2, shown in Figure 3; Wherein air intake device comprises the motor 12 that is arranged on casing 2 top outer; Be mounted on successively the inner reductor 11 of motor 12 lower square box 1 with simultaneously and hydrofuge export 4 blower fans 10 that are connected, can guarantee when carrying out drying operation normally carrying out of air draught work in the casing 1, a reliable and stable dry environment is provided simultaneously.
Wherein dry by the fire car 7 and comprise car body 13; Be installed in the wheel 14 of car body 13 bottoms, the inclination that is arranged on car body 13 inside at interval adopts this kind to form the baking car 7 in inclination air channel at drip pan 15 upper and lowers through sloping baffle 16 at a distance from baffle plate 16 and the drip pan 15 that is provided with some through holes; Can effectively enlarge the contact area of heat exchange; Improve rate of heat exchange, fully material is carried out omnibearing drying, the through hole on the drip pan 15 also can effectively improve dry speed and dry abundant degree.
Wherein air inflation sealing device comprises that setting is installed in baking car 7 and goes out the gas-flow closure circle 17 between the air compartment 5; Be arranged on the inflator pump 19 at casing 1 top, be communicated with through gas tube 18 between gas-flow closure circle 17 and the inflator pump 19, when carrying out dry materials; Can open inflator pump 19 according to actual needs with gas-flow closure circle 17 gassies; Play good sealing function, easy to operate, energy-conserving and environment-protective.
Wherein guiding device is arranged on heater 9 and hothouse 2 one sides, and it comprises the flow deflector 20 and the flow distribution plate 21 that is successively set in the inlet air plenum 6 at the casing 1 interior angle place that is installed in heater 9 one sides respectively at interval, and flow deflector 20 is the downward arc-like sheet of nock; Flow distribution plate 21 is the arc that nock makes progress, owing to be provided with flow deflector 20, can play the drainage guide effect to the new wind that gets in the inlet air plenum 6; The control air velocity; Simultaneously because each flow distribution plate 21 successively with baking car 7 on the inclination air channel corresponding, can be uniformly distribution of air flow in each layer drip pan 15, make drying effect better; The drying of material is more abundant, has also effectively improved drying time.
All the other structures and occupation mode are as described in the instance 1.
Claims (7)
1. the two baking car flow-through type baking ovens of gas-flow closure type comprise casing (1), hothouse (2), air intake device; Go out air compartment (5), inlet air plenum (6), baking car (7); Filter (8), air inflation sealing device, heater (9); It is characterized in that: the inside of described casing (1) is symmetrically arranged with two hothouses (2), and the top is respectively arranged with fresh inlet (3), hydrofuge outlet (4) and air intake device; Be provided with out air compartment (5) between the described hothouse (2), the top of hothouse (2) and near forming inlet air plenum (6) between casing (1) one side and the casing (1); Described hothouse (2) set inside has baking car (7), is provided with filter (8) near inlet air plenum (6) one sides, opposite side through air inflation sealing device with go out air compartment (5) and be communicated with; The described position that goes out the corresponding air intake device in top of air compartment (5) is equipped with filter (8); Described fresh inlet (3) is communicated with hothouse (2) through being arranged on the inner heater (9) of inlet air plenum (6) respectively; Described hydrofuge outlet (4) is connected with air intake device.
2. the two baking car flow-through type baking ovens of gas-flow closure type according to claim 1; It is characterized in that: described air intake device comprises blower fan (10); Reductor (11), motor (12), said motor (12) are arranged on casing (1) top outer; Its below is connected with reductor (11) and the blower fan (10) that is installed in the casing (1) in turn, and blower fan (10) outlet is connected with hydrofuge outlet (4).
3. the two baking car flow-through type baking ovens of gas-flow closure type according to claim 1; It is characterized in that: described baking car (7) comprises car body (13); Wheel (14), drip pan (15) is at a distance from baffle plate (16); The bottom of said car body (13) is equipped with wheel (14), and its internal interval is provided with the separated baffle plate (16) and the drip pan (15) of inclination.
4. the two baking car flow-through type baking ovens of gas-flow closure type according to claim 3, it is characterized in that: described drip pan (15) is provided with some through holes; Described separated baffle plate (16) forms the inclination air channel between any two.
5. the two baking car flow-through type baking ovens of gas-flow closure type according to claim 1; It is characterized in that: described air inflation sealing device comprises gas-flow closure circle (17); Gas tube (18), inflator pump (19), said gas-flow closure circle (17) setting is installed in baking car (7) and goes out between the air compartment (5); Gas-flow closure circle (17) is communicated with the inflator pump (19) that is arranged on casing (1) top through gas tube (18).
6. the two baking car flow-through type baking ovens of gas-flow closure type according to claim 1; It is characterized in that: described heater (9) and hothouse (2) one sides are provided with guiding device; It comprises flow deflector (20) and flow distribution plate (21), and said flow deflector (20) is installed in casing (1) the interior angle place of heater (9) one sides respectively at interval; Flow distribution plate (21) is successively set in the inlet air plenum (6), each flow distribution plate (21) successively with baking car (7) on the inclination air channel corresponding.
7. the two baking car flow-through type baking ovens of gas-flow closure type according to claim 6, it is characterized in that: described flow deflector (20) is the downward arc-like sheet of nock; Described flow distribution plate (21) is the arc that nock makes progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100731760A CN102620533A (en) | 2012-03-19 | 2012-03-19 | Inflatable-seal-type cross-flow drying oven with dual drying cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100731760A CN102620533A (en) | 2012-03-19 | 2012-03-19 | Inflatable-seal-type cross-flow drying oven with dual drying cars |
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| CN102620533A true CN102620533A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100731760A Pending CN102620533A (en) | 2012-03-19 | 2012-03-19 | Inflatable-seal-type cross-flow drying oven with dual drying cars |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292589A (en) * | 2013-06-03 | 2013-09-11 | 上海工程技术大学 | Air flow guide and ventilation device for large hot air drying room |
| CN105066602A (en) * | 2015-09-02 | 2015-11-18 | 淮海工学院 | Double-drying-chamber multifunctional drying device |
| CN105148577A (en) * | 2015-07-01 | 2015-12-16 | 浙江省海洋水产研究所 | Negative pressure suction type filter for aquatic product detection |
| CN105731445A (en) * | 2016-04-25 | 2016-07-06 | 镇江博昊科技有限公司 | High-crystalline graphite thin-film material drying and baking line |
| CN106017056A (en) * | 2016-05-11 | 2016-10-12 | 济南天源玫瑰制品开发有限公司 | Rose corolla drying and cell sap extraction equipment |
| CN106403520A (en) * | 2016-09-24 | 2017-02-15 | 云南师范大学 | High-efficiency integrated through-flow type heat pump drying room |
| CN106524691A (en) * | 2016-12-29 | 2017-03-22 | 成都智胜达节能环保科技有限公司 | Mixed-flow mosquito-repellent incense drying device and mosquito-repellent incense drying system |
| CN106907902A (en) * | 2017-04-28 | 2017-06-30 | 桂林医学院 | A kind of medicinal material hot-air drying device |
| CN107101477A (en) * | 2017-06-14 | 2017-08-29 | 桂林融通科技有限公司 | A kind of heated-air circulation oven |
| CN107218775A (en) * | 2017-07-28 | 2017-09-29 | 南京研正干燥设备有限公司 | A kind of hot blast flow-through type drying box |
| CN107337775A (en) * | 2017-07-12 | 2017-11-10 | 安徽弘源化工科技有限公司 | A kind of preparation technology of melamine Lacquer finish powder |
| CN107356061A (en) * | 2017-07-12 | 2017-11-17 | 安徽弘源化工科技有限公司 | A kind of melamine Lacquer finish dried bean noodles drying method |
| CN113280607A (en) * | 2021-05-27 | 2021-08-20 | 四川华景智农农业开发有限责任公司 | Air duct device of air source heat pump mesh belt type dryer |
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2012
- 2012-03-19 CN CN2012100731760A patent/CN102620533A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292589B (en) * | 2013-06-03 | 2015-04-01 | 上海工程技术大学 | Air flow guide and ventilation device for large hot air drying room |
| CN103292589A (en) * | 2013-06-03 | 2013-09-11 | 上海工程技术大学 | Air flow guide and ventilation device for large hot air drying room |
| CN105148577A (en) * | 2015-07-01 | 2015-12-16 | 浙江省海洋水产研究所 | Negative pressure suction type filter for aquatic product detection |
| CN105066602A (en) * | 2015-09-02 | 2015-11-18 | 淮海工学院 | Double-drying-chamber multifunctional drying device |
| CN105731445A (en) * | 2016-04-25 | 2016-07-06 | 镇江博昊科技有限公司 | High-crystalline graphite thin-film material drying and baking line |
| CN106017056B (en) * | 2016-05-11 | 2018-03-16 | 济南天源玫瑰制品开发有限公司 | Rose corolla is dried and cell liquid extraction equipment |
| CN106017056A (en) * | 2016-05-11 | 2016-10-12 | 济南天源玫瑰制品开发有限公司 | Rose corolla drying and cell sap extraction equipment |
| CN106403520A (en) * | 2016-09-24 | 2017-02-15 | 云南师范大学 | High-efficiency integrated through-flow type heat pump drying room |
| CN106524691A (en) * | 2016-12-29 | 2017-03-22 | 成都智胜达节能环保科技有限公司 | Mixed-flow mosquito-repellent incense drying device and mosquito-repellent incense drying system |
| CN106907902A (en) * | 2017-04-28 | 2017-06-30 | 桂林医学院 | A kind of medicinal material hot-air drying device |
| CN107101477A (en) * | 2017-06-14 | 2017-08-29 | 桂林融通科技有限公司 | A kind of heated-air circulation oven |
| CN107337775A (en) * | 2017-07-12 | 2017-11-10 | 安徽弘源化工科技有限公司 | A kind of preparation technology of melamine Lacquer finish powder |
| CN107356061A (en) * | 2017-07-12 | 2017-11-17 | 安徽弘源化工科技有限公司 | A kind of melamine Lacquer finish dried bean noodles drying method |
| CN107337775B (en) * | 2017-07-12 | 2019-05-31 | 安徽弘源化工科技有限公司 | A kind of preparation process of melamine Lacquer finish powder |
| CN107218775A (en) * | 2017-07-28 | 2017-09-29 | 南京研正干燥设备有限公司 | A kind of hot blast flow-through type drying box |
| CN113280607A (en) * | 2021-05-27 | 2021-08-20 | 四川华景智农农业开发有限责任公司 | Air duct device of air source heat pump mesh belt type dryer |
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Application publication date: 20120801 |