CN107677090A - A kind of energy-saving canal drier - Google Patents
A kind of energy-saving canal drier Download PDFInfo
- Publication number
- CN107677090A CN107677090A CN201710965442.3A CN201710965442A CN107677090A CN 107677090 A CN107677090 A CN 107677090A CN 201710965442 A CN201710965442 A CN 201710965442A CN 107677090 A CN107677090 A CN 107677090A
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- Prior art keywords
- drying
- air
- pipe
- water
- cold wind
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/16—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by wheeled trucks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
Abstract
The present invention relates to drying equipment technical field.A kind of energy-saving canal drier, including drying box, drying vehicle, traveling guide rail, traveling motor, cold wind delivery pipe, air-cooler, hot blast conveying pipe, some backwind tubes and hot blast manufacture device；A drying channel for running through casing is provided with the drying box；The traveling guide rail is arranged at the bottom of the drying channel；The drying vehicle is arranged on the traveling guide rail；The traveling motor is arranged on drying vehicle, for driving the drying vehicle to be moved along the traveling guide rail；The air-cooler is arranged at the left side of the drying box, the cold wind delivery pipe is arranged in left section of drying channel and horizontally arranged, the outlet of several cold wind is provided with cold wind delivery pipe, the air outlet of the air-cooler is connected to the air inlet of the cold wind delivery pipe, the leading flank of drying vehicle or trailing flank described in the cold wind outlet face in the cold wind delivery pipe.
Description
Technical field
The present invention relates to drying equipment technical field, and in particular to a kind of energy-saving canal drier.
Background technology
Canal drier is current widely used drying equipment, is mainly used in dried foods, fruits and vegetables, medicine and fertilizer
The industries such as material.But existing canal drier typically uses the thermal source of hot-blast stove, steam or electric network as heating,
Material in direct drying case, then exhausting hydrofuge, but this writes the hot blast being pumped except taking away the same of material steam
When also taken away significant portion of heat, it is costly needed for dried material so the utilization rate for ultimately resulting in thermal source is low.Separately
Outside, because the air inlet and air outlet of canal drier are mutually communicated, cause easily to form convection current, heat in drying machine
Number of dropouts it is very big, while the hot blast spilt, by processing just directly discharge, the pollution to environment is very big.
The content of the invention
It is an object of the invention to for weak point of the prior art, there is provided a kind of tunnel type of energy-conserving and environment-protective is dried
Machine.
To use following technical scheme up to this purpose, the present invention：A kind of energy-saving canal drier, including drying
Case, drying vehicle, traveling guide rail, traveling motor, cold wind delivery pipe, air-cooler, hot blast conveying pipe, some backwind tubes and hot blast manufacture
Device；
A drying channel for running through casing is provided with the drying box；
The traveling guide rail is arranged at the bottom of the drying channel；The drying vehicle is arranged on the traveling guide rail；
The traveling motor is arranged on drying vehicle, for driving the drying vehicle to be moved along the traveling guide rail；
The air-cooler is arranged at the left side of the drying box, and the cold wind delivery pipe is arranged in left section of drying channel
And it is horizontally arranged, the outlet of several cold wind is provided with cold wind delivery pipe, the air outlet of the air-cooler is connected to described
The air inlet of cold wind delivery pipe, the leading flank of drying vehicle or trailing flank described in the cold wind outlet face in the cold wind delivery pipe；
The hot blast manufacture device is arranged at the right side of the drying box, and it is logical that the hot blast conveying pipe is arranged at the drying
It is in right section of road and horizontally arranged, several hot-blast outlets are provided with hot blast conveying pipe, the hot blast manufacture device
Air outlet is connected to the air inlet of the hot blast conveying pipe；Before drying vehicle described in hot-blast outlet face in the hot blast conveying
Side or trailing flank；
Spacing between two cold wind outlet adjacent from left to right constantly increases；Two adjacent from left to right hot blasts go out
Spacing between mouthful constantly reduces；
Some backwind tubes are arranged in right section of the drying box, before the backwind tube is arranged at the drying box
On side and trailing flank；The backwind tube is U-tube, and one end of the backwind tube is directed at the drying vehicle through the drying box
Leading flank or trailing flank, the other end of the backwind tube is successively after connection air exhauster and condenser through described in drying box alignment
The leading flank of drying vehicle or trailing flank；
The drying vehicle includes bracket and several pallets；The bracket base is provided with roller, the roller and the row
Enter guide rail mutual cooperation transmission；Several pallets are arranged on the bracket from top to bottom；The pallet include preceding hanging plate, after
Hanging plate and feeding plate；The front side edge of the feeding plate is connected to the middle part of the preceding hanging plate, the back side edge connection of the feeding plate
It is the plate of net like in the middle part of the rear hanging plate, on the feeding plate.
Preferably, the traveling guide rail is corrugated guide rail.
Preferably, the hot blast manufacture device includes boiler, air to water heat exchanger, air pump, air inlet pipe, air inlet pipe, the
One water pipe, the second water pipe and the 3rd water pipe；
The delivery port of the boiler is communicated in the water inlet of the first water pipe, and the delivery port of first water pipe is communicated in gas
The water inlet of water heat exchanger；The delivery port of the air to water heat exchanger is communicated in the water inlet of second water pipe, and described
The delivery port of two water pipes is communicated in the water inlet of the air inlet pipe；The water inlet of 3rd water pipe is communicated in the air inlet pipe
Delivery port, the delivery port of the 3rd water pipe are communicated in the water inlet of the boiler；
The air outlet of the air pump is communicated in the air inlet of the air to water heat exchanger, the air inlet connection of the air inlet pipe
In the air outlet of the air to water heat exchanger, the air outlet of the air inlet pipe is communicated in the air inlet of the hot blast conveying pipe.
Preferably, it is additionally provided with solar thermal collector in the air inlet pipe.
Preferably, in addition to waste gas filter；
The waste gas filter includes dehumidifier blower fan, blast pipe, PET filtration cores and activated carbon filtration core；
Left section of the drying box and right section of junction are provided with waste gas outlet, and one end of the blast pipe is connected to described
Waste gas outlet, the other end of the blast pipe are connected with dehumidifier blower fan, PET filtration cores and activated carbon filtration core.
Preferably, the length of the drying box is 60 meters, and the length of left section of the drying channel is 20 meters, and the drying is logical
The length that right section of road is 40 meters；The gait of march that dolly is dried in left section of drying channel be 0.5m/min, dries dolly and is drying
The gait of march that right section of passage is 0.2m/min.
Preferably, the inner wall surface of the drying box scribbles lubricious.
Beneficial effects of the present invention：Because left section in drying channel of drying vehicle is using cold air drying, right section of
Heated-air drying is used, and common drying mode is whole section and all uses heated-air drying, so, can reduce heat at least here
The cost of wind supply, and be not directly to drain by dried hot blast, but be back in right section of drying channel to enter again
Row re-dry, and no matter cold wind or hot blast can be contacted directly through feeding plate or with material well, so energy
Enough effectively save drying costs, accomplish the effect of energy-conservation.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure cutting front view of one of embodiment of the present invention；
Fig. 2 is the overall structure top view in cross-section of one of embodiment of the present invention；
Fig. 3 is the hot blast manufacture device structural representation of one of embodiment of the present invention；
Fig. 4 is the drying vehicle structural representation of one of embodiment of the present invention；
Fig. 5 is the tray structure diagram of one of embodiment of the present invention.
Wherein：Drying box 1, drying channel 11, drying vehicle 2, bracket 21, pallet 22, roller 23, preceding hanging plate 221, rear hanging plate
222, feeding plate 223, traveling guide rail 3, traveling motor 4, cold wind delivery pipe 5, cold wind outlet 51, air-cooler 6, hot blast conveying pipe 7,
Hot-blast outlet 71, backwind tube 8, air exhauster 81, condenser 82, hot blast manufacture device 9, boiler 91, air to water heat exchanger 92, gas
Pump 93, air inlet pipe 95, cooling tower 95, the first water pipe 96, the second water pipe 97, the 3rd water pipe 98, solar thermal collector 99, waste gas mistake
Filter device 10, dehumidifier blower fan 101, blast pipe 102, PET filtration cores 103, activated carbon filtration core 104.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
A kind of energy-saving canal drier, including drying box 1, drying vehicle 2, traveling guide rail 3, traveling motor 4, cold wind
Delivery pipe 5, air-cooler 6, hot blast conveying pipe 7, some backwind tubes 8 and hot blast manufacture device 9；
A drying channel 11 for running through casing is provided with the drying box 1；
The traveling guide rail 3 is arranged at the bottom of the drying channel 11；The drying vehicle 2 is arranged at the traveling guide rail
On 3；The traveling motor 4 is arranged on drying vehicle 2, for driving the drying vehicle 2 to be moved along the traveling guide rail 3；
The air-cooler 6 is arranged at the left side of the drying box 1, and the cold wind delivery pipe 5 is arranged at drying channel 11
It is in left section and horizontally arranged, several cold wind outlet 51, the air outlet of the air-cooler 6 are provided with cold wind delivery pipe 5
It is connected to the air inlet of the cold wind delivery pipe 5, the cold wind in the cold wind delivery pipe 5 exports drying vehicle 2 described in 51 faces
Leading flank or trailing flank；
The hot blast manufacture device 9 is arranged at the right side of the drying box 1, and the hot blast conveying pipe 7 is arranged at the baking
It is in right section of dry passage 11 and horizontally arranged, several hot-blast outlets 71, the hot blast system are provided with hot blast conveying pipe 7
The air outlet for making device 9 is connected to the air inlet of the hot blast conveying pipe 7；The face institute of hot-blast outlet 71 in the hot blast conveying
State leading flank or the trailing flank of drying vehicle 2；
Spacing between two cold wind outlet 51 adjacent from left to right constantly increases；Two adjacent from left to right hot blasts
Spacing between outlet 71 constantly reduces；
Some backwind tubes 8 are arranged in right section of the drying box 1, and the backwind tube 8 is arranged at the drying box 1
Leading flank and trailing flank on；The backwind tube 8 is U-tube, and one end of the backwind tube 8 is directed at institute through the drying box 1
Leading flank or the trailing flank of drying vehicle 2 are stated, is passed through after the other end priority connection air exhauster 81 and condenser 82 of the backwind tube 8
Drying box 1 is directed at leading flank or the trailing flank of the drying vehicle 2；
The drying vehicle 2 includes bracket 21 and several pallets 22；The bottom of bracket 21 is provided with roller 23, the roller
23 cooperate with the traveling guide rail 3 is driven；Several pallets 22 are arranged on the bracket 21 from top to bottom；The support
Disk 22 includes preceding hanging plate 221, rear hanging plate 222 and feeding plate 223；The front side edge of the feeding plate 223 is connected to the preceding hanging plate
221 middle part, the back side edge of the feeding plate 223 are connected to the middle part of the rear hanging plate 222, are net on the feeding plate 223
The plate of shape formula.
The material to be dried is firstly placed on pallet 22, and then pallet 22 is placed on the bracket 21, the rear row
Stepper motor 4 drives drying vehicle 2 to be entered from the left side of drying box 1 among drying channel 11.The air-cooler 6 pumps extraneous air
Enter in the cold wind delivery pipe 5, cold wind sprays from cold wind outlet 51, and these cold wind blow to the drying vehicle 2 slowly advanced
On leading flank or trailing flank, cold air drying is carried out to material so that the humidity of material reduces.When drying vehicle 2 covers drying channel
Cold air drying process is completed after left section of 11, the drying vehicle 2 initially enters right section of progress heated-air drying of drying channel 11,
The hot blast manufacture device 9 blows hot blast and entered in the hot blast transfer passage, and hot blast sprays from hot-blast outlet 71, and these hot blasts blow
Onto the leading flank of the drying vehicle 2 slowly travelled or trailing flank, heated-air drying is carried out to material so that the water content of material
Further reduce, whole drying process is completed after drying vehicle 2 covers right section of drying channel 11.
And in hot-air drying process of the drying vehicle 2 at right section of drying channel 11, some backwind tubes 8 and beginning
Action, the air exhauster 81 carries out exhausting, the wind in drying channel 11 is pumped into the backwind tube 8, by described cold
After the effect of condenser 82, the vapor content in wind is reduced so that the hot blast that the wind in drying channel 11 is changed into dry is returned, from
And cause right section of drying channel 11 can also circulate hot blast input.
Whether cold wind or hot blast, can either the upper surface of dried material can also dry through the feeding plate 223
The lower surface of dried material so that material can be surrounded by cold wind and hot blast, ensure quick-drying effect.
Because during drying vehicle 2 travels from left to right, when just starting, the water content of material is highest, is at this time used
Cold wind can get rid of the portion of water in material when being dried, when entering 11 right sections of drying channel, remove material
Remaining moisture, meanwhile, the hot blast that right section of drying channel 11 can be circulated by the backwind tube 8, then blow to drying vehicle 2
Upper auxiliary drying, so as to avoid the waste of these hot blasts, and these hot blasts be through past water, when blowing to again on material,
Easily material is dried.
In addition, the cold wind on the right-hand member of the cold wind delivery pipe 5 exports the hot-blast outlet on 51 and the left end of hot blast conveying pipe 7
71 at a distance of remote so that cold wind and hot blast it is mutual interact it is not serious, will not be in right section of drying channel 11
Temperature produces big influence.
Because for left section in drying channel 11 of drying vehicle 2 using cold air drying, right section just uses heated-air drying, and
Common drying mode is whole section and all uses heated-air drying, so, can reduce the cost of warm-air supply at least here, and
And it is not directly to drain to pass through dried hot blast, but it is back to again in right section of drying channel 11 and carries out re-dry, and
No matter cold wind or hot blast can be contacted directly through feeding plate 223 or with material well, so can be effectively save
Drying cost, accomplish the effect of energy-conservation.
Further, the traveling guide rail 3 is corrugated guide rail.
During the traveling motor 4 drives the drying vehicle 2 to be travelled along the traveling guide rail 3, the drying
Car 2 is with traveling guide rail undulation about 3, so that material also and then rises and falls, material obtains a certain degree of turn over
It is dynamic, thus it is more uniform with the contact of cold wind or hot blast, it is more prone to be dried.
Further, the hot blast manufacture device 9 includes boiler 91, air to water heat exchanger 92, air pump 93, air inlet pipe
95th, air inlet pipe 95, the first water pipe 96, the second water pipe 97 and the 3rd water pipe 98；
The delivery port of the boiler 91 is communicated in the water inlet of the first water pipe 96, and the delivery port of first water pipe 96 connects
Pass through the water inlet of air to water heat exchanger 92；The delivery port of the air to water heat exchanger 92 is communicated in entering for second water pipe 97
The mouth of a river, the delivery port of second water pipe 97 are communicated in the water inlet of the air inlet pipe 95；The water inlet of 3rd water pipe 98
The delivery port of the air inlet pipe 95 is communicated in, the delivery port of the 3rd water pipe 98 is communicated in the water inlet of the boiler 91；
The air outlet of the air pump 93 is communicated in the air inlet of the air to water heat exchanger 92, the air intake of the air inlet pipe 95
Mouth is communicated in the air outlet of the air to water heat exchanger 92, and the air outlet of the air inlet pipe 95 is communicated in the hot blast conveying pipe 7
Air inlet.
Here boiler 91 can be relied at boiler or other thermals source, and the thermal source distributed using them heats heat
Water in water tank 91, raise its temperature, moreover, heating water is much smaller compared with the difficulty of heating air, further effectively section
The about energy.
Further, it is additionally provided with solar thermal collector 99 in the air inlet pipe 95.
The hot-air come out from air to water heat exchanger 92 again passes by the heating of solar thermal collector 99 so that is discharged to described
The hot-air of hot blast conveying pipe 7 further heats up, in addition the heat production of Solar use nature sunshine, will not consume while heating
The extraneous energy.
Further, in addition to waste gas filter 10；
The waste gas filter 10 includes dehumidifier blower fan 101, blast pipe 102, PET filtration cores 103 and activated carbon filtering
Core 104；
Left section of the drying box 1 and right section of junction are provided with waste gas outlet, and one end of the blast pipe 102 is connected to
The waste gas outlet, the other end and dehumidifier blower fan 101, PET filtration cores 103 and the activated carbon filtration core 104 of the blast pipe 102
Connection.
Because the cold wind at the middle part of drying channel 11 and the spray volume of hot blast are all low compared with left and right ends, and wind herein
Temperature is also low compared with right section of drying channel 11, and the wind pumped herein influences not on the temperature of the wind in drying channel 11
Greatly, by the dehumidifier of dehumidifier blower fan 101, effective hydrofuge, the influence to subsequent filter equipment is reduced, reduced to subsequent filter equipment
Influence.The bulky grain molecule in tail gas, such as dust are effectively filtered after PET filtration cores 103 by the tail gas after dehumidifier.
Then again after the filtering of activated carbon filtration core 104, the poisonous and harmful molecule of excitant of tail gas can further be filtered so that most
The gas discharged afterwards is to environment of low pollution.
Further, the length of the drying box 1 is 60 meters, and the length of left section of the drying channel 11 is 20 meters, institute
The length for stating right section of drying channel 11 is 40 meters；The gait of march that dolly is dried in left section of drying channel 11 be 0.5m/min, baking
Dry dolly is 0.2m/min in the gait of march of right section of drying channel 11.
Because drying dolly removes the most of moisture of surface of material in the left section of main purpose of drying channel 11, dry
Dry dolly is not required to grow very much in the traveling distance of left section of drying channel 11, and travel speed can also be slow.And dry dolly and exist
Moisture of right section of the drying channel 11 mainly in feeding material body, in order to guarantee to remove all moisture, need exist for protecting
Card drying dolly is passed by one section of long distance, and needs to slow down travel speed.And with above-mentioned traveling distance and travel speed,
It is to be capable of the drying of material mostly by inspection.
Further, the inner wall surface of the drying box 1 scribbles lubricious.
Sludge material in drying box 1 is not easy to be adhered on the inwall of drying box 1, and easy cleaning.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (7)
- A kind of 1. energy-saving canal drier, it is characterised in that：Including drying box, drying vehicle, traveling guide rail, electricity of advancing Machine, cold wind delivery pipe, air-cooler, hot blast conveying pipe, some backwind tubes and hot blast manufacture device；A drying channel for running through casing is provided with the drying box；The traveling guide rail is arranged at the bottom of the drying channel；The drying vehicle is arranged on the traveling guide rail；It is described Traveling motor is arranged on drying vehicle, for driving the drying vehicle to be moved along the traveling guide rail；The air-cooler is arranged at the left side of the drying box, and the cold wind delivery pipe is arranged in left section of drying channel and water Square to setting, the outlet of several cold wind is provided with cold wind delivery pipe, the air outlet of the air-cooler is connected to the cold wind The air inlet of delivery pipe, the leading flank of drying vehicle or trailing flank described in the cold wind outlet face in the cold wind delivery pipe；The hot blast manufacture device is arranged at the right side of the drying box, and the hot blast conveying pipe is arranged at the drying channel It is in right section and horizontally arranged, several hot-blast outlets, the air-out of the hot blast manufacture device are provided with hot blast conveying pipe Mouth is connected to the air inlet of the hot blast conveying pipe；The leading flank of drying vehicle described in hot-blast outlet face in the hot blast conveying Or trailing flank；Spacing between two cold wind outlet adjacent from left to right constantly increases；Two adjacent from left to right hot-blast outlets it Between spacing constantly reduce；Some backwind tubes are arranged in right section of the drying box, and the backwind tube is arranged at the leading flank of the drying box On trailing flank；The backwind tube is U-tube, before one end of the backwind tube is directed at the drying vehicle through the drying box Side or trailing flank, the other end of the backwind tube are successively directed at the drying after connection air exhauster and condenser through drying box The leading flank of car or trailing flank；The drying vehicle includes bracket and several pallets；The bracket base is provided with roller, and the roller is led with the traveling Rail, which cooperates, to be driven；Several pallets are arranged on the bracket from top to bottom；The pallet includes preceding hanging plate, rear hanging plate And feeding plate；The front side edge of the feeding plate is connected to the middle part of the preceding hanging plate, and the back side edge of the feeding plate is connected to institute The middle part of rear hanging plate is stated, is the plate of net like on the feeding plate.
- 2. canal drier according to claim 1, it is characterised in that：The traveling guide rail is corrugated guide rail.
- 3. canal drier according to claim 1, it is characterised in that：The hot blast manufacture device include boiler, Air to water heat exchanger, air pump, air inlet pipe, air inlet pipe, the first water pipe, the second water pipe and the 3rd water pipe；The delivery port of the boiler is communicated in the water inlet of the first water pipe, and the delivery port of first water pipe is communicated in air water heat The water inlet of exchanger；The delivery port of the air to water heat exchanger is communicated in the water inlet of second water pipe, second water The delivery port of pipe is communicated in the water inlet of the air inlet pipe；The water inlet of 3rd water pipe is communicated in the water outlet of the air inlet pipe Mouthful, the delivery port of the 3rd water pipe is communicated in the water inlet of the boiler；The air outlet of the air pump is communicated in the air inlet of the air to water heat exchanger, and the air inlet of the air inlet pipe is communicated in institute The air outlet of air to water heat exchanger is stated, the air outlet of the air inlet pipe is communicated in the air inlet of the hot blast conveying pipe.
- 4. canal drier according to claim 3, it is characterised in that：Solar energy collection is additionally provided with the air inlet pipe Hot device.
- 5. canal drier according to claim 1, it is characterised in that：Also include waste gas filter；The waste gas filter includes dehumidifier blower fan, blast pipe, PET filtration cores and activated carbon filtration core；Left section of the drying box and right section of junction are provided with waste gas outlet, and one end of the blast pipe is connected to the waste gas Outlet, the other end of the blast pipe are connected with dehumidifier blower fan, PET filtration cores and activated carbon filtration core.
- 6. canal drier according to claim 1, it is characterised in that：The length of the drying box is 60 meters, described The length that left section of drying channel is 20 meters, and the length of right section of the drying channel is 40 meters；Dolly is dried in left section of drying channel Gait of march be 0.5m/min, drying dolly is 0.2m/min in the gait of march of right section of drying channel.
- 7. canal drier according to claim 1, it is characterised in that：The inner wall surface of the drying box scribbles smooth Coating.
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| CN201710965442.3A CN107677090A (en) | 2017-10-17 | 2017-10-17 | A kind of energy-saving canal drier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710965442.3A CN107677090A (en) | 2017-10-17 | 2017-10-17 | A kind of energy-saving canal drier |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800870A (en) * | 2018-06-02 | 2018-11-13 | 杜美凤 | A kind of blow-dry device on pure water production line |
| CN109373710A (en) * | 2018-11-23 | 2019-02-22 | 西安乐民反刍动物研究所 | A kind of drying equipment and the method using the dry Chinese medicine slag of the drying equipment |
| CN111218855A (en) * | 2020-03-12 | 2020-06-02 | 厦门达兴昌包装材料有限公司 | Paper pulp molding drying production line and drying process |
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