CN104534856A - Hopper type efficient food material drying device with bidirectional alternate flow crossing function - Google Patents
Hopper type efficient food material drying device with bidirectional alternate flow crossing function Download PDFInfo
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- CN104534856A CN104534856A CN201410845089.1A CN201410845089A CN104534856A CN 104534856 A CN104534856 A CN 104534856A CN 201410845089 A CN201410845089 A CN 201410845089A CN 104534856 A CN104534856 A CN 104534856A
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Abstract
The invention discloses a hopper type efficient food material drying device with a bidirectional alternate flow crossing function. The hopper type efficient food material drying device comprises a heat supply device and a drying device, a dual-channel reversing device is arranged between the heat supply device and the drying device and comprises a box, an execution mechanism, a linkage shaft, an upper circulating air pipe and a lower circulating air pipe, an upper circulating air valve and a lower circulating air valve are arranged in the upper circulating air pipe and the lower circulating air pipe respectively, the upper circulating air valve and the lower circulating air valve are perpendicular to each other and are coaxially arranged on the linkage shaft, and the linkage shaft is connected with the execution mechanism. Flow crossing air holes are formed in a discharge hopper of the drying device. The upper circulating air valve and the lower circulating air valve of the dual-channel reversing device are opened and closed alternately to enable hot air to cyclically dry materials from top to bottom or from bottom to top, waste hot air comes out of the drying device and returns to the heat supply device to continue to heat and dry the materials, an air supplementing and moisture exhaust valve device on a drying air outlet pipe can precisely control the air supplementing and moisture exhaust amount of each stage of the baking process, and drying efficiency, quality and the heat energy utilization rate are improved.
Description
Technical field
The invention belongs to drying equipment technical field, be specifically related to the efficient food materials drying device of magazine formula with two way alternate percolation function.
Background technology
Although existing heated-air drying equipment all possesses the function of dry corresponding material, the dry materials that existing equipment exists air inlet one end of close thermal source in structural design and dry run is faster, and percentage of water loss is higher, even the color burn because temperature is too high; And the material dehydration of stow away from heat near air outlet one end is slow, temperature is low, material dehydration is uneven, affect the shortcomings such as drying quality, and general drying equipment is exhausting type, hot blast is directly discharged in air after utilizing, the wind of discharging is also with certain temperature, cause certain thermal waste, for this reason, developing a kind of structure efficient food materials drying device of magazine formula that is simple, easy and simple to handle, that have two way alternate percolation function is the key point addressed this problem.
Summary of the invention
The object of the present invention is to provide the efficient food materials drying device of magazine formula that a kind of structure is simple, easy and simple to handle, have two way alternate percolation function.
The object of the present invention is achieved like this, comprise heating plant, drying unit, described heating plant is connected by pipeline with between drying unit, two-way reversing arrangement is set between described heating plant and drying unit, described two-way reversing arrangement comprises casing, executing agency, universal driving shaft, cocycle airduct, lower circulation airduct, described casing side arranges blast pipe, backwind tube, and described blast pipe, backwind tube connect heating plant respectively by dry blast pipe, dry discharge pipe; The cocycle air port that described casing upper and lower part is arranged, lower circulating air opening connect air outlet, the air inlet of drying unit respectively by pipeline, cocycle air-valve, lower circulation air-valve are set in described cocycle airduct, lower circulation airduct respectively, described cocycle air-valve and lower circulation air-valve are mutually vertical and be coaxially arranged on universal driving shaft, and described universal driving shaft connects executing agency; The discharge bucket of described drying unit arranges percolation pore.
The present invention by heating plant, drying unit, two-way reversing arrangement with the use of, two-way reversing arrangement replaces opening and closing by upper and lower circulation air-valve and realizes hot blast from top to bottom or from top to bottom cyclic drying material, hot blast from drying unit out after, with certain temperature, get back to heating plant by circulating fan and continue heat drying material, the benefit wind hydrofuge valve gear that dry discharge pipe is arranged accurately can control the benefit wind hydrofuge amount in bake process each stage, improve drying efficiency, quality and heat utilization rate, shorten drying time.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is two-way reversing arrangement overall structure schematic diagram;
Fig. 4 is for mending wind hydrofuge valve gear overall structure schematic diagram;
Fig. 5 is the left side view of Fig. 4;
Fig. 6 is for mending another embodiment schematic diagram of wind hydrofuge valve gear;
In figure: 1-drying unit, 2-charging aperture, 3-air outlet, 4-discharge bucket, 41-discharge nozzle, 42-air inlet, 5-drawing and pulling type valve plate, 6-seals valve plate, 7-two-way reversing arrangement, 71-blast pipe, circulate under 72-airduct, 73-cocycle airduct, circulate under 74-air-valve, 75-cocycle air-valve, 76-cocycle air port, circulating air opening under 77-, 78-backwind tube, 79-universal driving shaft, the dry discharge pipe of 8-, 9-mends wind hydrofuge valve gear, 91-rotating shaft, 92-wind-supplying mouth, 93-mends air valve plate, 94-hydrofuge air port, 95-hydrofuge valve plate, 96-swinging axle, 10-smoke exhaust mechanism, 11-heating plant, 12-fire door, 13-shoot door, the dry blast pipe of 14-, 15-circulating fan, 16-executing agency, 17-valve plate groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated, but must not be limited the present invention by any way, and any change done based on training centre of the present invention or improvement, all belong to protection scope of the present invention.
As shown in Fig. 1 ~ 6, the present invention includes heating plant 11, drying unit 1, described heating plant 11 is connected by pipeline with between drying unit 1, between described heating plant 11 and drying unit 1, two-way reversing arrangement 7 is set, described two-way reversing arrangement 7 comprises casing, executing agency 16, universal driving shaft 79, cocycle airduct 73, lower circulation airduct 72, described casing side arranges blast pipe 71, backwind tube 78, and described blast pipe 71, backwind tube 78 connect heating plant 11 respectively by dry blast pipe 14, dry discharge pipe 8; The cocycle air port 76 that described casing upper and lower part is arranged, lower circulating air opening 77 connect air outlet 3, the air inlet 42 of drying unit 1 respectively by pipeline, cocycle air-valve 75, lower circulation air-valve 74 are set in described cocycle airduct 73, lower circulation airduct 72 respectively, described cocycle air-valve 75 and lower circulation air-valve 74 are mutually vertical and be coaxially arranged on universal driving shaft 79, and described universal driving shaft 79 connects executing agency 16; The discharge bucket 4 of described drying unit 1 arranges percolation pore.
Described drying unit 1 comprises dryness storehouse and discharge bucket 4, and described discharge bucket 4 coordinates with dryness storehouse support, uniform percolation pore on the inverted cone-shaped structure of described discharge bucket 4.
The cocycle airduct 73 of described two-way reversing arrangement 7 is by connecting the air inlet duct of cocycle air port 76 and blast pipe 71 and being connected lower circulating air opening 77 and forming with the air-return duct of backwind tube 78, and described lower circulation airduct 72 forms with the air-return duct being connected cocycle air port 76 and backwind tube 78 with the air inlet duct of blast pipe 71 by connecting lower circulating air opening 77.
Described dry discharge pipe 8 is arranged and mends wind hydrofuge valve gear 9, described benefit wind hydrofuge valve gear 9 comprises valve pipe, spool, executing agency 16, described spool is arranged perpendicular to valve tubular axis line, and coordinates with the wind-supplying mouth 92 be crisscross arranged in valve pipe both sides and hydrofuge air port 94 dynamic duty; Described spool comprises rotating shaft 91, swing span 96, mends air valve plate 93, hydrofuge valve plate 95, described swing span 96 two ends connect respectively mends air valve plate 93, hydrofuge valve plate 95, described rotating shaft 91 arranges perpendicular to valve tubular axis line and coordinates with swing span 96 is affixed, described rotating shaft 91 top connects executing agency 16, and described benefit air valve plate 93, hydrofuge valve plate 95 coordinate with wind-supplying mouth 92, hydrofuge air port 94 dynamic duty respectively.
In described wind-supplying mouth 92, hydrofuge air port 94, opening's edge is arranged and the valve plate groove 17 mending air valve plate 93, hydrofuge valve plate 95 is slidably matched respectively.
Described swing span 96 is Collapsible structure.
The plane of described swing span 96 and the work angle of valve tubular axis line are 0 ~ 85 °, and namely swing span 96 has the hunting range of 0 ~ 85 ° in valve pipe.
The plane of described swing span 96 and the work angle of valve tubular axis line are 0 ~ 45 °, and namely swing span 96 has the hunting range of 0 ~ 45 ° in valve pipe.
The line of centres of described hydrofuge air port 94, wind-supplying mouth 92 and the angle of valve tubular axis line are 30 ~ 85 °.
The size of described benefit air valve plate 93, hydrofuge valve plate 95 is greater than the bore in wind-supplying mouth 92, hydrofuge air port 94 respectively, and is mutually sealed and matched.
Described executing agency 16 is that Electromagnetic Drive controls, pneumatic control or hydraulic-driven control.
Arrange discharge nozzle 41 bottom the inverted cone-shaped structure of described discharge bucket 4, described discharge nozzle 41 and ft connection, described discharge nozzle 41 top arranges sealing valve plate 6, and bottom arranges drawing and pulling type valve plate 5.
operation principle of the present invention and the course of work as follows:
The present invention by heating plant, drying unit, two-way reversing arrangement with the use of, two-way reversing arrangement replaces opening and closing by upper and lower circulation air-valve and realizes hot blast from top to bottom or from top to bottom cyclic drying material, hot blast from drying unit out after, with certain temperature, get back to heating plant by circulating fan and continue heat drying material, the benefit wind hydrofuge valve gear that dry discharge pipe is arranged accurately can control the benefit wind hydrofuge amount in bake process each stage, improve drying efficiency, quality and heat utilization rate, shorten drying time.
During work, hot blast enters two-way reversing arrangement 7 from dry blast pipe 14, control universal driving shaft 79 by executing agency 16 to rotate, make the cocycle air-valve 75 on universal driving shaft 79, lower circulation air-valve 74 replaces opening and closing, can realize: when 1. cocycle air-valve 75 is opened, lower circulation air-valve 74 cuts out, and hot blast enters the air outlet 3 of drying unit 1 through connecting blast pipe 71 and the air inlet duct in cocycle air port 76, now air outlet becomes air inlet, realizes hot blast dried material from top to bottom; When 2. descending circulation air-valve 74 to open, cocycle air-valve 75 cuts out, and hot blast enters air inlet 42 through connecting blast pipe 71 with the air inlet duct of lower circulating air opening 77, realizes hot blast material drying from bottom to top; Can according to the requirement of each material baking process, setting interval commutating period, dry run drying unit 1 hot air circulation commutated by preset time, and then ensured the humiture uniformity of dry run.
When entering dry discharge pipe 8 from backwind tube 78 after hot air circulation, hot blast is through mending wind hydrofuge valve gear 9, mend wind hydrofuge valve gear 9 and can realize wind-supplying mouth 92 and hydrofuge air port 94 complete shut-down, standard-sized sheet or the output of any air quantity between standard-sized sheet and complete shut-down according to setup control program, thus realize the accurate control of benefit wind hydrofuge.
Hot blast out enters again heating plant 11 through circulating fan 15 afterwards from benefit wind hydrofuge valve gear 9, and enter again dry blast pipe 14 through the heating of heating plant 11 and work, such hot blast completes a working cycles.Used hot blast itself is also with certain temperature, higher than the temperature of the new wind directly drawn from the external world, utilize circulating fan 15 that used hot blast is blown into heating plant 11 like this and continue heating use, decrease the heat time, save the energy, improve heat utilization rate.
Claims (10)
1. one kind has the efficient food materials drying device of magazine formula of two way alternate percolation function, comprise heating plant (11), drying unit (1), be connected by pipeline between described heating plant (11) with drying unit (1), it is characterized in that: two-way reversing arrangement (7) is set between described heating plant (11) and drying unit (1), described two-way reversing arrangement (7) comprises casing, executing agency (16), universal driving shaft (79), cocycle airduct (73), lower circulation airduct (72), described casing side arranges blast pipe (71), backwind tube (78), described blast pipe (71), backwind tube (78) is respectively by dry blast pipe (14), dry discharge pipe (8) connects heating plant (11), the cocycle air port (76) that described casing upper and lower part is arranged, lower circulating air opening (77) connect air outlet (3), the air inlet (42) of drying unit (1) respectively by pipeline, cocycle air-valve (75), lower circulation air-valve (74) are set in described cocycle airduct (73), lower circulation airduct (72) respectively, described cocycle air-valve (75) and lower circulation air-valve (74) are mutually vertical and be coaxially arranged on universal driving shaft (79), and described universal driving shaft (79) connects executing agency (16), the discharge bucket (4) of described drying unit (1) arranges percolation pore.
2. the efficient food materials drying device of magazine formula with two way alternate percolation function according to claim 1, it is characterized in that: described drying unit (1) comprises dryness storehouse and discharge bucket (4), described discharge bucket (4) coordinates with dryness storehouse support, uniform percolation pore on the inverted cone-shaped structure of described discharge bucket (4).
3. the efficient food materials drying device of magazine formula with two way alternate percolation function according to claim 1, it is characterized in that: the cocycle airduct (73) of described two-way reversing arrangement (7) is by connecting the air inlet duct of cocycle air port (76) and blast pipe (71) and being connected lower circulating air opening (77) and form with the air-return duct of backwind tube (78), and described lower circulation airduct (72) is made up of with the air-return duct being connected cocycle air port (76) and backwind tube (78) with the air inlet duct of blast pipe (71) circulating air opening (77) under connecting.
4. the efficient food materials drying device of magazine formula with two way alternate percolation function according to claim 1, it is characterized in that: described dry discharge pipe (8) is arranged and mends wind hydrofuge valve gear (9), described benefit wind hydrofuge valve gear (9) comprises valve pipe, spool, executing agency (16), described spool is arranged perpendicular to valve tubular axis line, and coordinates with the wind-supplying mouth (92) be crisscross arranged in valve pipe both sides and hydrofuge air port (94) dynamic duty; Described spool comprises rotating shaft (91), swing span (96), mends air valve plate (93), hydrofuge valve plate (95), described swing span (96) two ends connect respectively mends air valve plate (93), hydrofuge valve plate (95), described rotating shaft (91) arranges perpendicular to valve tubular axis line and coordinates with swing span (96) is affixed, described rotating shaft (91) top connects executing agency (16), and described benefit air valve plate (93), hydrofuge valve plate (95) coordinate with wind-supplying mouth (92), hydrofuge air port (94) dynamic duty respectively.
5. the efficient food materials drying device of magazine formula with two way alternate percolation function according to claim 4, is characterized in that: described wind-supplying mouth (92), hydrofuge air port (94) interior opening's edge are arranged and the valve plate groove (17) mending air valve plate (93), hydrofuge valve plate (95) is slidably matched respectively.
6. the efficient food materials drying device of magazine formula with two way alternate percolation function according to claim 4, is characterized in that: described swing span (96) is Collapsible structure.
7. the efficient food materials drying device of the magazine formula with two way alternate percolation function according to claim 4 or 6, is characterized in that: the plane of described swing span (96) and the work angle of valve tubular axis line are 0 ~ 85 °.
8. the efficient food materials drying device of magazine formula with two way alternate percolation function according to claim 4, it is characterized in that: the size of described benefit air valve plate (93), hydrofuge valve plate (95) is greater than the bore of wind-supplying mouth (92), hydrofuge air port (94) respectively, and is mutually sealed and matched.
9. the efficient food materials drying device of the magazine formula with two way alternate percolation function according to claim 1 or 4, is characterized in that: described executing agency (16) is that Electromagnetic Drive controls, pneumatic control or hydraulic-driven control.
10. the efficient food materials drying device of magazine formula with two way alternate percolation function according to claim 1, it is characterized in that: discharge nozzle (41) is set bottom the inverted cone-shaped structure of described discharge bucket (4), described discharge nozzle (41) and ft connection, described discharge nozzle (41) top arranges sealing valve plate (6), and bottom arranges drawing and pulling type valve plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845089.1A CN104534856B (en) | 2014-12-31 | 2014-12-31 | A kind of efficient food materials drying device of magazine formula of the function that flowed with two way alternate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845089.1A CN104534856B (en) | 2014-12-31 | 2014-12-31 | A kind of efficient food materials drying device of magazine formula of the function that flowed with two way alternate |
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| CN104534856A true CN104534856A (en) | 2015-04-22 |
| CN104534856B CN104534856B (en) | 2017-06-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104776694A (en) * | 2015-04-28 | 2015-07-15 | 南京中医药大学 | Central bidirectional-circulating temperature control and humidity control drier |
| CN106288736A (en) * | 2015-06-05 | 2017-01-04 | 吉林工程技术师范学院 | For heat-insulating and sealing formula grain drying tower for air draft interchange system |
| CN109341229A (en) * | 2018-11-19 | 2019-02-15 | 郑州容大科技股份有限公司 | A kind of suction type carbon fibre far infrared electric heating plate drying machine |
| CN109916148A (en) * | 2019-04-08 | 2019-06-21 | 山东交通职业学院 | Cropper residual heat drying system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109341229A (en) * | 2018-11-19 | 2019-02-15 | 郑州容大科技股份有限公司 | A kind of suction type carbon fibre far infrared electric heating plate drying machine |
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| CN109916148B (en) * | 2019-04-08 | 2021-06-01 | 山东交通职业学院 | Waste heat drying system of harvester |
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| CN104534856B (en) | 2017-06-20 |
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