CN208653164U - A kind of modified paper pulp moulding multilayer conveying drier - Google Patents
A kind of modified paper pulp moulding multilayer conveying drier Download PDFInfo
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- CN208653164U CN208653164U CN201820945126.XU CN201820945126U CN208653164U CN 208653164 U CN208653164 U CN 208653164U CN 201820945126 U CN201820945126 U CN 201820945126U CN 208653164 U CN208653164 U CN 208653164U
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- burner hearth
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Abstract
The utility model relates to a kind of modified paper pulp moulding multilayer conveying driers, it is made of air-exhausting duct, drying system and loading and unloading material system, wherein, drying system is sequentially connected according to airflow circulating direction by lower air duct, induced duct, blower, main air hose, heating mechanism, upper air duct and drying box and is constituted, air-exhausting duct one end is connected to main air hose, and the other end is connected to loading and unloading material system；Heating mechanism is made of heating source and burner hearth, and burner hearth includes burner hearth liner, burner hearth outer gallbladder, insulating layer, is cylindrical tube and is co-axially mounted；The outer gallbladder one end of burner hearth is connected to main air hose, and the other end is connected to upper air duct；Burner hearth liner one end is flushed with the outer gallbladder of burner hearth, and the other end is connected to emission-control equipment and chimney；Multi-head spiral shape cooling fin is equipped with outside burner hearth liner, the air-flow that blower is blown into wraps up burner hearth liner, enters upper air duct after high speed rotation under cooling fin guidance.
Description
Technical field
The utility model relates to drying device field, in particular to a kind of modified paper pulp moulding multilayer conveying drier.
Background technique
The fuel oil or combustion gas drying machine that oneself has at present are generally used and directly heat medium (air or water), then will heating
Medium introduce drying box method.Big for blower thermic load existing for this method, air hose temperature is high, is not easy to keep the temperature, heat
It loses the deficiencies of big, applicant applies for there is Chinese patent CN200820203320.7 before this, solves the above problem substantially.
But the technical solution of the paper pulp moulding multilayer drying machine of the patent disclosure still has following in the process of running
Defect:
1, the drying mode that the combustor uses causes the exhaust gas after burning directly and product into contact, be easy to cause product
Pollution, for disposable tableware and food-grade packing material, directly will result directly in product with exhaust gas contact can not make
With, and then generate bulk article loss.
2, product uneven drying, product after drying are done on one side, are not done on one side.Drying box width is bigger, this existing
As more serious.
3, drying machine at runtime, has very big hot gas to emerge in feed inlet and outlet, wastes thermal energy, and pollute environment, thermal effect
Rate can also further increase.
4, when discharging, dried product is overturn with pallet, along slideway freely falling body, is fallen on product conveying belt.It is sliding
In the process, product is easy to happen indexing, and product is caused not can enter stacker, lost labor's cost, and is easy to cause serious event
Barrier.
Therefore, it is necessary to be improved on the basis of the drying machine of CN200820203320.7 patent disclosure, with overcome with
Upper defect.
Utility model content
Against the above deficiency, the utility model provides a kind of modified paper pulp moulding multilayer conveying drier, effectively solves
Dried product and exhaust gas contact lead to the problem of pollution and uneven drying, and stable, and the thermal efficiency is high.
The technical solution of the utility model are as follows:
A kind of modified paper pulp moulding multilayer conveying drier, is made of air-exhausting duct, drying system and loading and unloading material system, institute
Drying system is stated by lower air duct, induced duct, blower, main air hose, heating mechanism, upper air duct and drying box according to airflow circulating direction
It is sequentially connected composition, it is characterised in that: described air-exhausting duct one end is connected to the main air hose, the other end and the loading and unloading material system
Connection；The heating mechanism is made of heating source and burner hearth, and the burner hearth includes burner hearth liner, burner hearth outer gallbladder, insulating layer, is
It cylindrical tube and is co-axially mounted；The outer gallbladder one end of the burner hearth is connected to the main air hose, and the other end is connected to the upper air duct；
Burner hearth liner one end is flushed with the outer gallbladder of the burner hearth, and the other end is connected to emission-control equipment and chimney；In the burner hearth
The cooling fin of multi-head spiral shape is equipped with outside gallbladder, the air-flow that the blower is blown into wraps up the burner hearth liner, dissipates in the spiral
Backing enters upper air duct after guiding lower high speed rotation.
Preferably, the blower is connected to blower discharge pipe, and the blower discharge pipe is connected to the burner hearth, the outlet air
The air outlet axis coaxle of pipe axis lower end and the blower is gradually deflected to the burner hearth direction upwards, until with the furnace
The air inlet axis of thorax is vertical and keeps each interface of inner wall smooth.
Preferably, the heating source is burner or boiler.
Preferably, the insulating layer is alumina silicate fiber felt insulating layer.
Preferably, the blower is placed in the main air hose lower end, and the heating mechanism is placed in the main air hose upper end, described
Upper air duct bottom is equipped with upper spacer, and lower clapboard is equipped at the top of the lower air duct, is equipped with several layers intermediate bulkhead in the drying box,
The upper spacer, intermediate bulkhead are identical with lower clapboard material therefor, and the hole that multiple diameters are 10~30mm is provided on each plate, suitable
On each plate of airflow direction the diameter in hole be gradually increased.
Preferably, the loading and unloading material system is set gradually according to material conveying direction as molding machine, feeding mechanism and splicing
Mechanism, wherein the intermediate bulkhead of the feeding mechanism in the drying box forms multilayer structure for conveying；The feeder
Structure includes drive shaft, carrier chain, multiple pallets, multiple bearing blocks, tensioning device, setting gauge, turning guide rail and resets guide rail；Institute
The junction that drive shaft is placed in the carrier chain Yu the molding machine is stated, the multiple pallet is mounted on by the pin shaft at its both ends
On the carrier chain, the multiple bearing block is distributed in each turning of the carrier chain, and the bearing block is equipped with and uses
In the tensioning device for guaranteeing that the carrier chain runs smoothly, the junction of the carrier chain and the material receiving mechanism successively
The setting gauge and the turning guide rail be set, the reset guide rail is placed in conveying chain end, and with the driving axis connection structure
At the circulation of the carrier chain.
Preferably, the carrier chain uses the hollow pin socket roller chain of standard, and the pallet use can automatically keep level
Material transfer dish.
Preferably, the material receiving mechanism is made of material receiver and conveyer belt, and the material receiver includes splicing conveyer belt, rack
And deflector；The material receiver is placed under the turning guide rail, the material receiver lower end and the conveying band connection.
Preferably, the feed inlet and outlet bottom and the drying box bottom level phase that the molding machine is connect with the drying box
Together.
The modified paper pulp moulding multilayer conveying drier of the utility model, airflow circulating process are as follows: blower is by leeward
Humid air in road is sent into main air hose, and most of humid air is sent into burner hearth by main air hose again, and rest part is sent into air-exhausting duct；
Heating source constantly heats the air in the burner hearth liner, and the main air hose is delivered to the air of the outer gallbladder of the burner hearth by spiral
The cooling fin of shape is heated, and makes normal pressure overheat steam, and then be admitted to upper air duct, then through upper spacer, into drying box,
Product is dried, lower clapboard is then passed through and enters lower air duct, so far completes an airflow circulating.
The drying machine that the utility model uses has the advantages that compared with the prior art
1, burning waste gas shunts completely with the working media for dried product, solves the problems, such as exhaust emission product；
2, the air-flow of blower discharge pipe is vertical with burner hearth air inlet, so by burner hearth enter the air-flow of upper air duct just uniformly into
Enter drying box, solves the problems, such as product uneven drying；
3, the position for having adjusted feed inlet and outlet solves the problems, such as that feed inlet and outlet emits hot gas；
4, splicing conveyer belt is increased, product no longer deflects in blanking operation, can smoothly enter into stacker, to improve
The efficiency of equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the drying machine embodiment of the utility model.
Fig. 2 is the structural schematic diagram of burner hearth in the drying machine embodiment of the utility model.
Fig. 3 is the structural schematic diagram that the drying machine blower fan discharge pipe of the prior art is connected to burner hearth.
Fig. 4 is the structural schematic diagram that blower discharge pipe is connected to burner hearth in the drying machine embodiment of the utility model.
Fig. 5 is the structural schematic diagram of material receiver in the drying machine embodiment of the utility model.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the reality of the utility model
It is without being limited thereto to apply mode.Heating mechanism in following embodiment is using burner as heating source.
Its structure is as shown in Figure 1 ,-kind of paper pulp moulding multilayer conveying drier, by air-exhausting duct 1, drying system and loading and unloading
System composition.The drying system is by lower air duct 2, induced duct 3, blower 4, main air hose 5, heating mechanism, upper air duct 6 and drying box
7 are sequentially connected composition according to airflow circulating direction；Described 1 one end of air-exhausting duct is connected to the main air hose 5, the other end and the dress
Discharge system connection.
As shown in Figure 1 and Figure 2, the heating mechanism is made of the burner 8 as heating source with burner hearth 9, the burner hearth 9
Including being gallbladder 92 and insulating layer 93 outside cylindrical tube and coaxial mounted burner hearth liner 91, burner hearth, institute in the present embodiment
Stating insulating layer 93 is alumina silicate fiber felt insulating layer.Outer 92 one end of gallbladder of the burner hearth is connected to the main air hose 5, the other end with it is upper
Air duct 6 is connected to；Burner bocca is inserted into described 91 one end of burner hearth liner.The other end and emission-control equipment 94 and chimney 95 connect
It is logical；The multi-head spiral cooling fin 96 being equipped with outside the burner hearth liner 91 as multiple thread, the air-flow that the blower 4 is blown into
Around the burner hearth liner 91, high speed rotation is advanced under the spiral heat dissipation piece 96 guidance, into upper air duct 6.
The blower 4 is placed in 5 lower end of main air hose, and the heating mechanism is placed in 5 upper end of main air hose, the windward
6 bottom of road is equipped with upper spacer 71, and lower clapboard 73 is equipped at the top of the lower air duct 2, is equipped in several layers and is spaced in the drying box 7
Plate 72, the upper spacer 71, intermediate bulkhead 72 are identical with 73 material therefor of lower clapboard, and be provided on each plate multiple diameters be 10~
The hole of 30mm, the diameter in hole is gradually increased on each plate of airflow direction.
Drying machine blower fan discharge pipe and burner hearth mode of communicating in the prior art is as shown in figure 3, due to discharge pipe axis
In " Z " font, air-flow repeatedly turns round in discharge pipe domestic demand just can enter burner hearth；And discharge pipe axis and burner hearth liner surface phase
It cuts, when air-flow enters burner hearth, enters upper air duct along burner hearth liner side since inertia force is acted on, then drying is entered by upper air duct
Case.Obviously, this side high temperature gas flow of drying box is big, and product is dry fastly, while the other side then dries slow.
Drying machine blower fan discharge pipe in the present embodiment is with burner hearth mode of communicating as shown in figure 4, the discharge pipe of the blower 4
41 is parallel with air-out direction at the air outlet of the blower 4, gradually deflects to 9 direction of burner hearth until with the burner hearth
Air inlet is vertical, and the burner hearth 9 described in this way enters the air-flow of the upper air duct 6 just even into drying box 7, and then solves drying
Non-uniform problem.
As shown in Figure 1, the loading and unloading material system according to material conveying direction set gradually for molding machine 11, feeding mechanism and
Material receiving mechanism, wherein the intermediate bulkhead of the feeding mechanism in the drying box forms multilayer structure for conveying；It is described to send
Material mechanism includes that drive shaft 12, carrier chain 13, multiple pallets 14, multiple bearing blocks 15, tensioning device 16, setting gauge, overturning are led
Rail 18 and reset guide rail 19；The drive shaft 12 is placed in the junction of the carrier chain 13 and the molding machine 11, the multiple
Pallet 14 is mounted on the carrier chain 13 by the pin shaft at its both ends, and the multiple bearing block 15 is distributed in the carrier chain 13
Each turning, and the bearing block 15 is equipped with the tensioning device that runs smoothly for guaranteeing the carrier chain 13
16, the setting gauge and the turning guide rail 18, institute are set gradually in the junction of the carrier chain 13 and the material receiving mechanism
It states reset guide rail 19 and is placed in 13 end of carrier chain, and connect and compose the circulation of the carrier chain 13 with the drive shaft 12.Wherein,
The carrier chain 13 uses the hollow pin socket roller chain of standard, and the pallet 14 is conveyed using that can automatically keep horizontal material
Disk.
The material receiving mechanism is made of material receiver and conveyer belt 22, and the material receiver includes splicing conveyer belt 211, rack
212 and deflector 213；The material receiver 21 is placed under the turning guide rail 18,21 lower end of material receiver and the conveyer belt
22 connections.
Under the effect of blower 4,6 pressure of upper air duct is higher than lower air duct 2, and the molding machine 11 is connect with the drying box 7
74 bottom of feed inlet and outlet setting it is identical as 7 bottom level of drying box, in this way, height pressure difference is zero herein, therefore
The feed inlet and outlet 74 was not only emerged without hot gas, but also will not go cold air inspiration, avoided thermal losses.
The modified paper pulp moulding multilayer conveying drier of the utility model, airflow circulating process are as follows: blower 4 is by leeward
Humid air in road 2 is sent into main air hose 5, and most of humid air is sent into burner hearth 9 by main air hose 5 again, and rest part is sent into row
Air hose 1；The hot gases that burner 8 generates after burning constantly heat the burner hearth liner 91 from inside, make up to very high
Heat is reached spiral heat dissipation piece 96 by way of heat transfer by temperature, burner hearth liner.At this point, sent through the main air hose 5
Humid air constantly blows over spiral heat dissipation piece, cools down the burner hearth liner of extreme temperatures on the one hand, on the other hand makes to flow through
Cooling fin humid air is heated.When humid air flows out spiral heat dissipation piece, become normal pressure overheat steam, superheated steam is in blower
Under 4 continuous actions, be admitted to upper air duct 6, then product is dried into drying box 7 through upper spacer 71, be then passed through down every
73 plates enter lower air duct 2, so far complete an airflow circulating.
Above each device is all fixedly mounted by rack, and whole work process can be preset by man-machine interface, is realized
It is automatically performed, boiler or other heaters can also be used as heating source in the heating mechanism.
Described above is only the preferred embodiment of the utility model, cannot limit the utility model certainly with this
Protection scope.The equivalents and replacement of any pair of technical solutions of the utility model, all in the protection scope of the utility model
Within.
Claims (9)
1. a kind of modified paper pulp moulding multilayer conveying drier, is made of air-exhausting duct, drying system and loading and unloading material system, described
Drying system by lower air duct, induced duct, blower, main air hose, heating mechanism, upper air duct and drying box according to airflow circulating direction according to
It is secondary to connect and compose, it is characterised in that: described air-exhausting duct one end is connected to the main air hose, and the other end and the loading and unloading material system connect
It is logical；The heating mechanism is made of heating source and burner hearth, and it is circle that the burner hearth, which includes burner hearth liner, burner hearth outer gallbladder, insulating layer,
It column-shaped barrel and is co-axially mounted；The outer gallbladder one end of the burner hearth is connected to the main air hose, and the other end is connected to the upper air duct；Institute
It states burner hearth liner one end to flush with the outer gallbladder of the burner hearth, the other end is connected to emission-control equipment and chimney；The burner hearth liner
Outside is equipped with multi-head spiral shape cooling fin, and the air-flow that the blower is blown into wraps up the burner hearth liner, guides in the cooling fin
Enter the upper air duct after lower high speed rotation.
2. modified paper pulp moulding multilayer conveying drier according to claim 1, which is characterized in that the blower and wind
The connection of machine discharge pipe, the blower discharge pipe are connected to the burner hearth, the outlet air of discharge pipe axis lower end and the blower
Mouth axis coaxle, gradually deflects to the burner hearth direction upwards, until in and holding vertical with the air inlet axis of the burner hearth
Each interface of wall is smooth.
3. modified paper pulp moulding multilayer conveying drier according to claim 1, which is characterized in that the heating source is
Burner or boiler.
4. modified paper pulp moulding multilayer conveying drier according to claim 1, which is characterized in that the insulating layer is
Alumina silicate fiber felt insulating layer.
5. modified paper pulp moulding multilayer conveying drier according to claim 1, which is characterized in that the blower is placed in
The main air hose lower end, the heating mechanism are placed in the main air hose upper end, and the upper air duct bottom is equipped with upper spacer, under described
It is equipped with lower clapboard at the top of air duct, is equipped with several layers intermediate bulkhead, the upper spacer, intermediate bulkhead and lower clapboard in the drying box
Material therefor is identical, and be provided on each plate multiple diameters be 10~30mm hole, on each plate of airflow direction the diameter in hole by
It is cumulative big.
6. modified paper pulp moulding multilayer conveying drier according to claim 5, which is characterized in that the loading and unloading system
System is set gradually according to material conveying direction as molding machine, feeding mechanism and material receiving mechanism, wherein the feeding mechanism is around described
The intermediate bulkhead in drying box forms multilayer structure for conveying；The feeding mechanism includes drive shaft, carrier chain, multiple supports
Disk, multiple bearing blocks, tensioning device, setting gauge, turning guide rail and reset guide rail；The drive shaft is placed in the carrier chain and institute
The junction of molding machine is stated, the multiple pallet is mounted on the carrier chain by the pin shaft at its both ends, the multiple bearing
Seat is distributed in each turning of the carrier chain, and the bearing block is equipped with for guaranteeing what the carrier chain ran smoothly
The tensioning device sets gradually the setting gauge in the junction of the carrier chain and the material receiving mechanism and the overturning is led
Rail, the reset guide rail is placed in conveying chain end, and the circulation of the carrier chain is connected and composed with the drive shaft.
7. modified paper pulp moulding multilayer conveying drier according to claim 6, which is characterized in that the carrier chain is adopted
With the hollow pin socket roller chain of standard, the pallet use can automatically keep horizontal material transfer dish.
8. modified paper pulp moulding multilayer conveying drier according to claim 6, which is characterized in that the material receiving mechanism
It is made of material receiver and conveyer belt, the material receiver includes splicing conveyer belt, rack and deflector；The material receiver is placed in described
Under turning guide rail, the material receiver lower end and the conveying band connection.
9. modified paper pulp moulding multilayer conveying drier according to claim 6, which is characterized in that the molding machine with
The feed inlet and outlet bottom of the drying box connection is identical as the drying box bottom level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945126.XU CN208653164U (en) | 2018-06-19 | 2018-06-19 | A kind of modified paper pulp moulding multilayer conveying drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945126.XU CN208653164U (en) | 2018-06-19 | 2018-06-19 | A kind of modified paper pulp moulding multilayer conveying drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208653164U true CN208653164U (en) | 2019-03-26 |
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ID=65780177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820945126.XU Active CN208653164U (en) | 2018-06-19 | 2018-06-19 | A kind of modified paper pulp moulding multilayer conveying drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208653164U (en) |
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2018
- 2018-06-19 CN CN201820945126.XU patent/CN208653164U/en active Active
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