CN208567453U - A kind of Multi-layer belt type dryer - Google Patents
A kind of Multi-layer belt type dryer Download PDFInfo
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- CN208567453U CN208567453U CN201821014273.1U CN201821014273U CN208567453U CN 208567453 U CN208567453 U CN 208567453U CN 201821014273 U CN201821014273 U CN 201821014273U CN 208567453 U CN208567453 U CN 208567453U
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- hothouse
- conveyer belt
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- type dryer
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Abstract
The utility model belongs to drying materials field, it is intended to provide a kind of Multi-layer belt type dryer, its key points of the technical solution are that including rack, several layers conveyer belt is equipped in rack along the vertical direction, heating plate is equipped with below each layer conveyer belt, it further include air dehumidifier, the air dehumidifier includes the collection pneumatic module for collecting damp-heat air, for the hothouse that damp-heat air contained humidity removes in pneumatic module will to be collected, diversion pipe for connected set pneumatic module and hothouse, collect pneumatic module between adjacent two layers conveyer belt, and collection pneumatic module is located at below heating plate, desiccant is filled in hothouse, air inlet and air outlet are offered on its side wall, the blower for driving air circulation is equipped between diversion pipe and the air inlet of hothouse；This Multi-layer belt type dryer has and it can be avoided to enter the advantages of being repeated drying in the material on the conveyer belt of upper layer the moisture absorption evaporated from the material on lower layer's conveyer belt.
Description
Technical field
The utility model relates to drying materials field, in particular to a kind of Multi-layer belt type dryer.
Background technique
Drying typically refers to that heat is transduceed into material by air, evaporates the moisture in material and is taken away by air
Process, stoving process be improve open date frequently with technique.Dryer be a kind of batch, continous way production it is dry
Dry equipment, main heating method have electric heating, steam heating, Hot-blast Heating.Its cardinal principle is uniformly to be laid in material
On mesh belt, moved back and forth in drying machine by transmission device dragging, hot wind flows and mistake in storeroom, and vapor is from weep hole
Discharge, to achieve the purpose that dry.
Currently, the Chinese patent that notification number is CN2916542Y discloses a kind of multi-deck mesh-belt type drier, it includes setting
It sets in the intracorporal at least two layers of mesh belt drive band of body drying cavity, the master and slave turn that net belt type conveyer belt is generally aligned in the same plane
On roller；Driving and driven transfer roller both ends are separately mounted on body, and active transfer roller one end sets the motor skin on the outside of belt pulley and body
Band is connected；It is corresponding in lower net tape conveyor belt one end that material-dropping hole is also set on the outside of one end of adjacent upper wire tape conveyor belt
On, the direction of motion of adjacent two layers of mesh tape conveyor belt is opposite；Material-dropping hole is set on the outside of one end of bottom net belt type conveyer belt
Corresponding discharge port.
Although this multi-deck mesh-belt type drier is by setting multilayer conveyer belt, in the case where footprint area is certain
Considerably increase the stroke length of material baking, moreover it is possible to improve hot wind utilization rate, but the material on lower layer's conveyer belt is oven-dried
Afterwards, original moisture with hot-air flows upwardly to the material on the conveyer belt of upper layer in material, and partial moisture is absorbed by material again, needs
It to repeat to dry, reduce baking efficiency.
Utility model content
The utility model is to provide a kind of Multi-layer belt type dryer, and having can will be from the material on lower layer's conveyer belt
The moisture absorption evaporated avoids it from entering the advantages of being repeated drying in the material on the conveyer belt of upper layer.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of Multi-layer belt type dryer, including rack are equipped with several layers conveyer belt, each layer transmission in rack along the vertical direction
Band lower section is equipped with heating plate, further includes air dehumidifier, the air dehumidifier includes for collecting damp-heat air
Collect pneumatic module, for that will collect the hothouse of damp-heat air contained humidity removing in pneumatic module, be used for connected set pneumatic module and drying
The diversion pipe of room collects pneumatic module between adjacent two layers conveyer belt, and collects pneumatic module and be located at below heating plate, fills out in hothouse
Filled with desiccant, air inlet and air outlet are offered on side wall, are equipped between diversion pipe and the air inlet of hothouse for driving
The blower of dynamic air circulation.
By using above-mentioned technical proposal, contained humidity is evaporated in the material on lower layer's conveyer belt, and is flowed to hot gas
Upper movement, the damp-heat air of formation are delivered to drying by the gas collection collect components above lower layer's conveyer belt, and under blower driving
Room desiccant dehumidification is repeated drying in the material for avoiding the moisture carried in damp-heat air from entering on the conveyer belt of upper layer, to mention
High baking efficiency.
Further setting: the collection pneumatic module includes several gas gathering masks, and gas gathering mask is set as handstand funnel-form, and top is equal
Equipped with branch pipe(tube), gas gathering mask is connected to by branch pipe(tube) with diversion pipe, and several gas gathering masks are along conveyer belt length direction close-packed arrays.
By using above-mentioned technical proposal, the funnelform gas gathering mask that stands upside down can efficiently collect damp-heat air, top contracting
It is connected to convenient for setting branch pipe(tube) with diversion pipe after small.
Further setting: the branch pipe(tube) is obliquely installed, and is higher than it towards diversion pipe one end towards gas gathering mask one end.
By using above-mentioned technical proposal, branch pipe(tube) is raised towards gas gathering mask one end, then the moisture in damp-heat air is propping up
After being condensed into water droplet in pipeline, it can prevent it from flowing back to lower layer's conveyer belt.
Further setting: the air dehumidifier further includes return pipe, and return pipe is sheathed on outside diversion pipe and hothouse,
By being connected to inside gas outlet and hothouse, it is terminated with exhaust pipe backwards to hothouse one, the exhaust pipe is backwards to return pipe
Port is located between collection pneumatic module and heating plate.
By using above-mentioned technical proposal, the dry air being discharged from the gas outlet of hothouse is via return pipe and exhaust pipe
Lead between collection pneumatic module and heating plate, is moved up after heated plate heating, by the moisture in the material on the conveyer belt of upper layer
It takes away；Return pipe is sheathed on outside diversion pipe and hothouse, then the damp-heat air in the dry air and diversion pipe in return pipe can
Preferably to carry out heat exchange, the heat in damp-heat air is enable to reuse；Heat transfer in damp-heat air is to drying
After air, temperature decline is conducive to dry the moisture absorption that indoor desiccant will carry in damp-heat air.
Further setting: the air inlet is located at hothouse sidewall bottom, and gas outlet is located at hothouse backwards to air inlet one
The top side wall of side.
By using above-mentioned technical proposal, air inlet is oppositely arranged with gas outlet, keeps damp-heat air and drying indoor dry
Drying prescription comes into full contact with, and drying effect is more preferable.
Further setting: it is equipped with intercept net at the air inlet of the hothouse, is equipped with strainer at the gas outlet of hothouse.
By using above-mentioned technical proposal, intercept net, which is arranged, at air inlet to prevent desiccant from falling into blower,
Setting strainer can prevent little particle desiccant from entering after reflux line with air-flow and contaminated material is discharged from exhaust pipe at gas outlet.
Further setting: the two sides of several conveyer belts are equipped with guide plate, and guide plate is located at conveyer belt and unloads material
One end, and guide plate is obliquely installed, and the bottom spacing of opposite two pieces of guide plates is less than its top spacing.
By using above-mentioned technical proposal, inclined guide plate, and two pieces are set at the port that conveyer belt unloads material
Guide plate bottom is drawn close, and can prevent material from falling to the region except lower layer's conveyer belt.
In conclusion the utility model has the following beneficial effects:
1, it can be avoided to enter on the conveyer belt of upper layer the moisture absorption evaporated from the material on lower layer's conveyer belt
Material in be repeated drying；
2, the heat transfer of damp-heat air realizes the efficient utilization of heat to the air after drying；
3, in the case where footprint area is certain, the stroke length of material baking is greatly increased, and cured effect is more preferable.
Detailed description of the invention
Fig. 1 is in embodiment for embodying a kind of Multi-layer belt type dryer schematic diagram of internal structure；
Fig. 2 is in embodiment for embodying conveyer structure schematic diagram；
Fig. 3 is in embodiment for embodying air dehumidifier schematic diagram of internal structure；
Fig. 4 is in embodiment for embodying gas collection component structure diagram；
Fig. 5 is in embodiment for embodying drying chamber structure schematic diagram.
In figure, 1, rack；2, conveyer belt；3, heating plate；4, air dehumidifier；5, collect pneumatic module；6, hothouse；7, it leads
Flow tube；8, blower；9, return pipe；10, exhaust pipe；11, drive roll；12, driven voller；13, motor；21, guide plate；22, feeding
End；23, delivery end；51, gas gathering mask；52, branch pipe(tube)；61, desiccant；62, air inlet；63, gas outlet；64, intercept net；65,
Strainer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of Multi-layer belt type dryer, as shown in Figure 1, three layers of conveyer belt 2 are equipped in rack 1 along the vertical direction,
It is equipped with heating plate 3 below conveyer belt 2, two groups of air dehumidifiers 4 are additionally provided in rack 1, for absorbing lower layer's conveyer belt 2
Material in the moisture that evaporates.
As shown in Fig. 2, rack 1 is equipped with three groups of drive rolls 11 and driven voller 12,12 edge of three groups of drive rolls 11 and driven voller
Vertical direction arrangement, is rotatablely connected with rack 1, and the motor 13 that driving drive roll 11 rotates, and adjacent two are additionally provided in rack 1
A 11 rotation direction of drive roll is opposite.
As shown in Fig. 2, each layer conveyer belt 2 organizes together drive roll 11 rotating around being set on each group drive roll 11 and driven voller 12
It is located at sustained height with driven voller 12, keeps 2 holding of conveyer belt horizontal, the delivery end 23 and lower layer's conveyer belt 2 of upper layer conveyer belt 2
Feeding end 22 it is corresponding, and be staggered.Material enters dryer from the feeding end 22 of the conveyer belt 2 of top layer, after drying,
It is left from the delivery end 23 of the conveyer belt 2 of bottom.
As shown in Fig. 2, 23 two sides of delivery end of upper layer conveyer belt 2 are equipped with guide plate 21, guide plate 21 is obliquely installed, phase
The bottom of two pieces of guide plates 21 is drawn close, lower layer's transmission is fallen to after preventing material from falling from the delivery end 23 of upper layer conveyer belt 2
With the region except 2.
As shown in figure 3, being equipped with collection pneumatic module 5 between adjacent two layers conveyer belt 2, and collects pneumatic module 5 and be located at lower layer's conveyer belt 2
Between heating plate 3, collection pneumatic module 5 is connected to diversion pipe 7, and diversion pipe 7 is connected to backwards to collection 5 one end of pneumatic module with hothouse 6, and
Blower 8 is equipped between diversion pipe 7 and hothouse 6.Blower 8 drives the air in diversion pipe 7 to flow to hothouse 6, in collection pneumatic module 5
Place forms negative pressure, and at the same time, contained humidity is evaporated in the material on lower layer's conveyer belt 2, and is moved up with thermal current, shape
At damp-heat air collected by collection pneumatic module 5, be transferred to hothouse 6 through diversion pipe 7, the moisture for including in damp-heat air is inhaled
It receives.
As shown in figure 3, being arranged with return pipe 9 outside diversion pipe 7 and hothouse 6, return pipe 9 is arranged towards 6 one end of hothouse
For shell identical with 6 shape of hothouse, there are gap between 6 side wall of shell and hothouse, 9 remaining part of return pipe is set as
Tubular, part diversion pipe 7 is wrapped in, and closed at one end, the row of being communicated on side wall of 9 neighbor set pneumatic module 5 of return pipe
Tracheae 10, exhaust pipe 10 are located between collection pneumatic module 5 and heating plate 3 backwards to 9 one end of return pipe.
As shown in figure 3, through hothouse 6 dehumidifying after dry air flowed in return pipe 9, and with it is wet in diversion pipe 7
Heat exchange occurs for hot-air, drains between collection pneumatic module 5 and heating plate 3 finally by exhaust pipe 10, heated plate 3 heats backward
Upper movement, for drying the material on upper layer conveyer belt 2.
As shown in figure 4, being equipped with several gas gathering masks 51 above conveyer belt 2, for gas gathering mask 51 in the funnel-form stood upside down, top is equal
Equipped with branch pipe(tube) 52, several gas gathering masks 51 are along 2 length direction close-packed arrays of conveyer belt, several branch pipe(tube)s 52 and 7 side wall of diversion pipe
Connection.Each gas gathering mask 51 can efficiently collect damp-heat air, then be transmitted to diversion pipe 7 afterwards.
As shown in figure 4, each branch pipe(tube) 52 is higher than it towards 7 one end of diversion pipe towards 51 one end of gas gathering mask, then damp-heat air
Contained in after moisture condenses in branch pipe(tube) 52, lower layer's conveyer belt 2 will not be flowed back to along branch pipe(tube) 52 and gas gathering mask 51.
As shown in figure 5, being filled with desiccant 61 in hothouse 6, air inlet 62 and gas outlet 63 are offered on side wall, and
Air inlet 62 is located at 6 sidewall bottom of hothouse, and gas outlet 63 is located at the side wall top opposite with 62 place side wall of air inlet of hothouse 6
Portion.Damp-heat air enters hothouse 6 by air inlet 62, is discharged after coming into full contact with desiccant 61 by gas outlet 63, drying effect
More preferably.
As shown in figure 5, being equipped with intercept net 64 at the air inlet 62 of hothouse 6, prevent desiccant 61 from falling into blower 8.It is dry
It is equipped with strainer 65 at the gas outlet 63 of dry room 6, prevents little particle desiccant 61 from flowing out hothouse 6 with dry air.
Specific implementation process:
When material on lower layer's conveyer belt 2 is oven-dried, original moisture is swept along by thermal current in material, forms damp-heat air
It moves up.Under the driving of blower 8, damp-heat air is delivered in diversion pipe 7 after being collected by gas gathering mask 51 by branch pipe(tube) 52, and
Entering hothouse 6 along diversion pipe 7 to dehumidify, the dry air of formation flows back to 51 top of gas gathering mask by return pipe 9 and exhaust pipe 10,
The heated heating of plate 3 is for toasting the material on upper layer conveyer belt 2.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of Multi-layer belt type dryer, including rack (1), several layers conveyer belt (2) are equipped with along the vertical direction in rack (1),
Heating plate (3) are equipped with below each layer conveyer belt (2), it is characterized in that: further including air dehumidifier (4), the air dewetting
Device (4) includes for collecting the collection pneumatic module (5) of damp-heat air, for that will collect damp-heat air contained humidity in pneumatic module (5)
The hothouse (6) of removing, the diversion pipe (7) for being used for connected set pneumatic module (5) and hothouse (6), collection pneumatic module (5) are located at adjacent
Between two layers of conveyer belt (2), and collect pneumatic module (5) and be located at below heating plate (3), is filled with desiccant (61) in hothouse (6),
Air inlet (62) and gas outlet (63) are offered on its side wall, are equipped between diversion pipe (7) and the air inlet (62) of hothouse (6)
For driving the blower (8) of air circulation.
2. a kind of Multi-layer belt type dryer according to claim 1, it is characterized in that: the collection pneumatic module (5) includes several
Gas gathering mask (51), gas gathering mask (51) are set as handstand funnel-form, and top is equipped with branch pipe(tube) (52), and branch pipe(tube) (52) is by gas collection
Cover (51) is connected to diversion pipe (7), and several gas gathering masks (51) are along conveyer belt (2) length direction close-packed arrays.
3. a kind of Multi-layer belt type dryer according to claim 2, it is characterized in that: the branch pipe(tube) (52) is obliquely installed,
It is higher than it towards diversion pipe (7) one end towards gas gathering mask (51) one end.
4. a kind of Multi-layer belt type dryer according to claim 3, it is characterized in that: the air dehumidifier (4) also wraps
It includes return pipe (9), return pipe (9) is sheathed on diversion pipe (7) and hothouse (6) outside, by gas outlet (63) and hothouse (6)
Portion's connection, is terminated with exhaust pipe (10) backwards to hothouse (6) one, port position of the exhaust pipe (10) backwards to return pipe (9)
Between collection pneumatic module (5) and heating plate (3).
5. a kind of Multi-layer belt type dryer according to claim 4, it is characterized in that: the air inlet (62) is located at hothouse
(6) sidewall bottom, gas outlet (63) are located at the top side wall of hothouse (6) backwards to air inlet (62) side.
6. a kind of Multi-layer belt type dryer according to claim 5, it is characterized in that: the air inlet of the hothouse (6)
(62) intercept net (64) are equipped at, are equipped with strainer (65) at the gas outlet (63) of hothouse (6).
7. a kind of Multi-layer belt type dryer according to claim 6, it is characterized in that: the two sides of several conveyer belts (2)
It being equipped with guide plate (21), guide plate (21) is located at one end that conveyer belt (2) unloads material, and guide plate (21) is obliquely installed,
The bottom spacing of opposite two pieces of guide plates (21) is less than its top spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821014273.1U CN208567453U (en) | 2018-06-28 | 2018-06-28 | A kind of Multi-layer belt type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821014273.1U CN208567453U (en) | 2018-06-28 | 2018-06-28 | A kind of Multi-layer belt type dryer |
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| Publication Number | Publication Date |
|---|---|
| CN208567453U true CN208567453U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821014273.1U Active CN208567453U (en) | 2018-06-28 | 2018-06-28 | A kind of Multi-layer belt type dryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430164A (en) * | 2022-07-28 | 2022-12-06 | 威海韩孚生化药业有限公司 | Drying device and drying method for liquid material |
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2018
- 2018-06-28 CN CN201821014273.1U patent/CN208567453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430164A (en) * | 2022-07-28 | 2022-12-06 | 威海韩孚生化药业有限公司 | Drying device and drying method for liquid material |
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