CN205747952U - Roller furnace - Google Patents
Roller furnace Download PDFInfo
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- CN205747952U CN205747952U CN201620441466.XU CN201620441466U CN205747952U CN 205747952 U CN205747952 U CN 205747952U CN 201620441466 U CN201620441466 U CN 201620441466U CN 205747952 U CN205747952 U CN 205747952U
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- air inlet
- transverse tube
- inlet transverse
- heater
- transporting objects
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Abstract
The utility model discloses a kind of roller furnace, including body of heater, device for transporting objects and air inlet transverse tube, device for transporting objects is arranged in body of heater, and device for transporting objects is used for carrying material.Air inlet transverse tube is unsettled to be arranged in body of heater, and air inlet transverse tube offers pore on the side of device for transporting objects loaded material, the sidewall of air inlet transverse tube.Air inlet transverse tube is unsettled to be arranged in body of heater, changes the mode of bottom inflow.Air inlet transverse tube can be passed through air-flow in the side of device for transporting objects loaded material, air inlet transverse tube, and air-flow enters in body of heater by the pore on air inlet transverse tube sidewall, the material on purging device for transporting objects, thus effectively removes material surface waste gas.
Description
Technical field
This utility model relates to materials processing technology field, particularly relates to a kind of roller furnace.
Background technology
Roller furnace, also known as kiln at the bottom of roller kilns or roller, its operation principle is that material is placed on directly or indirectly
On roller rod, by the continuous rotation of roller rod, material can be made sequentially to advance.Roller furnace is at ceramic tile, powder body material
Have a wide range of applications etc. in the production of industry.The air intake structure of traditional roller furnace typically uses bottom inflow,
Gas, after bottom of furnace body enters body of heater, is quickly heated by heater, and heated gas rises, and can make new gas
It is diffused rapidly to whole burner hearth.
But use the roller furnace of this bottom inflow structure when sintering some material that can produce waste gas, no
Can effectively remove material surface waste gas.
Utility model content
Based on this, it is necessary to provide a kind of roller furnace that can effectively remove product surface waste gas.
A kind of roller furnace, including body of heater, device for transporting objects and air inlet transverse tube;
Described device for transporting objects is arranged in described body of heater, and described device for transporting objects is used for carrying material,
Described air inlet transverse tube is unsettled to be arranged in described body of heater, and described air inlet transverse tube fills near described device for transporting objects
The side of loading material, the sidewall of described air inlet transverse tube offers pore.
In one embodiment, described body of heater is provided with residual heat collection pipe, and described residual heat collection pipe is offered
Air inlet, described residual heat collection pipe is had to connect with described air inlet transverse tube.
In one embodiment, the two ends of described air inlet transverse tube connect with described residual heat collection pipe respectively.
In one embodiment, described residual heat collection pipe is connected with described air inlet transverse tube by three way cock,
Described three way cock is provided with the first breather, the second breather and the 3rd breather being interconnected, described
Residual heat collection pipe connects with described first breather, and one end of described air inlet transverse tube is with described second breather even
Logical, the other end of described air inlet transverse tube connects with described 3rd breather.
In one embodiment, the air inlet of described residual heat collection pipe is connected with aerator, and described waste heat is received
Collector is provided with a point gas branch pipe, and described point of gas branch pipe be provided with effusion meter, described point of gas branch pipe with described enter
Gas transverse tube connects.
In one embodiment, the outer wall of described residual heat collection pipe is coated with heat-insulation layer.
In one embodiment, the axis of described pore with the angle of described device for transporting objects is
30 °~60 °.
In one embodiment, described roller furnace includes the first air inlet transverse tube and the second air inlet transverse tube, described
Pore on first air inlet transverse tube is towards described second air inlet transverse tube, the pore court on described second air inlet transverse tube
To described first air inlet transverse tube.
In one embodiment, the top of described body of heater is provided with exhaustor.
In one embodiment, first heater and secondary heating mechanism, described first heating are also included
Device is arranged between the bottom of described device for transporting objects and described body of heater, and secondary heating mechanism is arranged on institute
State between device for transporting objects and described air inlet transverse tube.
Above-mentioned roller furnace, including body of heater, device for transporting objects and air inlet transverse tube, device for transporting objects is arranged on
In body of heater, device for transporting objects is used for carrying material, and air inlet transverse tube is unsettled to be arranged in body of heater, air inlet transverse tube
Near the side of device for transporting objects loaded material, the sidewall of air inlet transverse tube offers pore.Air inlet transverse tube
Unsettled it is arranged in body of heater, changes the mode of bottom inflow.Air inlet transverse tube loads near device for transporting objects
The side of material, can be passed through air-flow in air inlet transverse tube, air-flow enters stove by the pore on air inlet transverse tube sidewall
Internal, on purging device for transporting objects material, thus effectively remove material surface waste gas.
Accompanying drawing explanation
Fig. 1 is the structural representation of the roller furnace of an embodiment;
Fig. 2 is the structural representation in another direction of roller furnace as shown in Figure 1;
Fig. 3 is the structural representation of the three way cock of roller furnace as shown in Figure 1;
Fig. 4 is that the air-flow during roller furnace work of an embodiment moves towards schematic diagram;
The air-flow during work in Fig. 5 another direction of roller furnace as shown in Figure 4 moves towards schematic diagram.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is carried out more comprehensively
Description.Accompanying drawing gives better embodiment of the present utility model.But, this utility model can be with
Many different forms realize, however it is not limited to embodiments described herein.On the contrary, provide these
The purpose of embodiment be make disclosure of the present utility model is understood more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly at another
On individual element or element placed in the middle can also be there is.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements.Used herein
Term " vertical ", " level ", "left", "right" and similar statement simply to illustrate that mesh
, being not offered as is unique embodiment.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to of the present utility model
The implication that those skilled in the art are generally understood that is identical.Institute in description of the present utility model herein
The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting this utility model.
Term as used herein " and/or " include the arbitrary and all of one or more relevant Listed Items
Combination.
Referring to Fig. 1 and Fig. 2, the roller furnace 10 of an embodiment, including body of heater 100, device for transporting objects
200 and air inlet transverse tube 300.
Device for transporting objects 200 is arranged in body of heater 100, and device for transporting objects 200 is used for carrying material 201,
Air inlet transverse tube 300 is unsettled to be arranged in body of heater 100, and air inlet transverse tube 300 fills near device for transporting objects 200
The side of loading material 201, the sidewall of air inlet transverse tube 300 offers pore 310.
Body of heater 100 can have furnace wall to surround, and the structure of body of heater 100 can be cuboid, square or cylinder
Body etc..Device for transporting objects 200 is arranged in body of heater 100, and material 201 is placed on device for transporting objects
On 200, moved in body of heater 100 by device for transporting objects 200.Air inlet transverse tube 300 is unsettled is arranged on stove
In body 100, changing the mode from body of heater 100 bottom inflow, air inlet transverse tube 300 is near material conveying dress
Put the side of 200 loaded material 201, the sidewall of air inlet transverse tube 300 offers pore 310.Air inlet transverse tube
Can be passed through air-flow in 300, air-flow enters in body of heater 100 by the pore 310 on air inlet transverse tube 300 sidewall,
Material 201 on purging device for transporting objects 200, thus effectively remove the waste gas on material 201 surface, and then
Improve product quality.
Device for transporting objects 200 can be roller transport, roller-way with body of heater 100 outside revolving structure connect,
During production, device for transporting objects 200 is arranged in burner hearth.Concrete, device for transporting objects 200 can include
Multiple roller rods 210, multiple roller rods 210 can extend through on the sidewall of body of heater 100, by roller rod 210
Rotation, make material 201 sequentially advance.
Concrete, the two ends of air inlet transverse tube 300 can be separately mounted on the sidewall of body of heater 100, thus
Make that air inlet transverse tube 300 is unsettled to be arranged in body of heater 100.Air inlet transverse tube 300 can be arranged on material conveying
The top of device 200.Very easily gas can be blown by the pore 310 on air inlet transverse tube 300 sidewall
Sweep on the material 201 that device for transporting objects 200 loads.I.e. gas pore 310 from air inlet transverse tube 300
Blowout, arrives material 201 surface, then discharges body of heater 100 with the waste gas on material 201 surface.
Can offer multiple pore 310 on transverse tube 300 sidewall, multiple pores 310 can be evenly arranged in horizontal stroke
On the sidewall of pipe 300.Pore 310 can be circular, square or polygon etc..Concrete, pore 310
The angle of axis and device for transporting objects 200 be 30 °~60 °.The axis of pore 310 is for referring to pore 310
Can be around the imaginary straight line rotated.The axis of pore 310 and the angle of device for transporting objects 200
Being 30 °~60 °, be equivalent to pore 310 and be arranged on the sidewall of air inlet transverse tube 300, gas passes through pore 310
Can be with on certain relatively degree purging to device for transporting objects 200.The beneficially air-flow that is provided with so tilted exists
Smooth outflow in body of heater 100, increases convection current.
In the present embodiment, the axis of pore 310 is 45 ° with the angle of device for transporting objects 200.Gas
After arriving the surface of the material 201 loaded on device for transporting objects 200, take away the gas on material 201 surface
Body, impact material 201 surface after, gas to changing so that air-flow is smooth and easy in body of heater 100
Flowing.
Concrete, roller furnace 10 includes the first air inlet transverse tube 3001 and the second air inlet transverse tube 3002, and first enters
Pore 310 on gas transverse tube 3001 is towards the second air inlet transverse tube 3002, the gas on the second air inlet transverse tube 3002
310 holes are towards the first air inlet transverse tube 3001.By arranging two air inlet transverse tubes 300 in roller furnace 10, i.e.
Pore 310 on first air inlet transverse tube 3001 and the second air inlet transverse tube 3002, and the first air inlet transverse tube 3001
Towards the second air inlet transverse tube 3002, gas 310 hole on the second air inlet transverse tube 3002 is towards the first air inlet transverse tube
3001.So be conducive in body of heater 100, form gaseous exchange, increase the mobility of air-flow.
General, roller furnace 10 can have multiple warm area, such as heating zone, heat preservation zone, cooling area etc., often
Air inlet transverse tube 300 all can be set in one warm area, in a general warm area, two air inlet transverse tubes 300 can be set,
Increase the mobility of air-flow.
Concrete, the pore 310 on the first air inlet transverse tube 3001 is towards the second air inlet transverse tube 3002, and first enters
The axis of the pore 310 on gas transverse tube 3001 and the angle of device for transporting objects 200 are 30 °~60 °.Second
Gas 310 hole on air inlet transverse tube 3002 is towards the first air inlet transverse tube 3001, on the second air inlet transverse tube 3002
The axis of pore 310 is 30 °~60 ° with the angle of device for transporting objects 200.Such first air inlet transverse tube 3001
With the second air inlet transverse tube 3002 mutually to blowing, increase the mobility of air-flow, effectively remove material surface waste gas.
In present embodiment, body of heater 100 is provided with residual heat collection pipe 400, and residual heat collection pipe 400 offers
Air inlet 410, residual heat collection pipe 400 connects with air inlet transverse tube 300.Concrete, residual heat collection pipe 400 can
To be arranged on the top of body of heater 100.Residual heat collection pipe 400 can collect the heat of body of heater 100, it is achieved waste heat
Reclaim.Residual heat collection pipe 400 connects with air inlet transverse tube 300, by the pre-heat effect of residual heat collection pipe 400,
Gas has certain heat, then is entered in body of heater 100 by air inlet transverse tube 300.With crossing, waste heat receipts are set
Collector 400, on the one hand, utilize the waste heat of body of heater 100 to add hot gas, energy consumption can be reduced;On the other hand,
Residual heat collection pipe 400 connects with air inlet transverse tube 300, the gas after preheating can be imported air inlet transverse tube 300, logical
Gas is purged the material loaded to device for transporting objects 200 by the pore 310 crossed on air inlet transverse tube 300 sidewall
201 surfaces, remove the waste gas on material 201 surface, and gas has certain temperature, can avoid material
201 catch a cold suddenly, improve product quality.
Concrete, the two ends of air inlet transverse tube 300 connect with residual heat collection pipe 400 respectively.I.e. residual heat collection pipe
Gas in 400 can enter air inlet transverse tube 300 from the two ends of air inlet transverse tube 300 respectively.So be conducive to shape
Become gaseous exchange, increase the flow velocity of gas.
Concrete, residual heat collection pipe 400 is connected with air inlet transverse tube 300 by three way cock 420.Three connect
The structural representation of 420 is as it is shown on figure 3, three way cock 420 is provided with the first breather being interconnected
421, the second breather 423 and the 3rd breather 425, residual heat collection pipe 400 and the first breather 421 are even
Logical, one end of air inlet transverse tube 300 connects with the second breather 423, the other end of air inlet transverse tube 300 and the
Three breathers 425 connect.Can be easily by the gas in residual heat collection pipe 400 by three way cock 420
Shunting, makes gas enter air inlet transverse tube 300 from the two ends of air inlet transverse tube 300.
Concrete, the air inlet 410 of residual heat collection pipe 400 is connected with aerator 430.By aerator 430
Ambient atmos is blasted in residual heat collection pipe 400.Residual heat collection pipe 400 is provided with point gas branch pipe 440, point gas
Being provided with effusion meter 441 on arm 440, a point gas branch pipe 440 connects with air inlet transverse tube 300.At residual heat collection
A point gas branch pipe 440 is set on pipe 400, is connected with air inlet transverse tube 300 by a point gas branch pipe 440 so that heat is received
Collector 400 can connect with multiple air inlet transverse tubes 300 simultaneously, improves intake efficiency.Concrete, residual heat collection
Multiple points of gas branch pipes 440 can be set on pipe 400, each point of gas branch pipe 440 respectively with an air inlet transverse tube
300 connections.Entrance air inlet transverse tube can be observed easily by installing effusion meter 441 on point gas branch pipe 440
The gas flow of 300.
Concrete, point gas branch pipe 440 is connected with air inlet transverse tube 300 by three way cock 420, three way cock
420 are provided with the first breather the 421, second breather 423 and the 3rd breather 425 being interconnected, point
Gas branch pipe 440 connects with the first breather 421 by after effusion meter 441, one end of air inlet transverse tube 300 with
Second breather 423 connects, and the other end and the 3rd breather 425 of air inlet transverse tube 300 connect.
Concrete, the outer wall of residual heat collection pipe 400 is coated with heat-insulation layer 450.Heat-insulation layer 450 can be to receive
Rice heat-preservation cotton layer, polyurethane insulation coating etc..Heat-insulation layer 450 can reduce heat diffusion so that waste heat is received
Gas temperature in collector 400 is higher.
Concrete, the top of body of heater 100 is provided with exhaustor 500.Gas in body of heater 100 can pass through exhaustor
500 discharge.Exhaustor 500 can be arranged on the centre of body of heater 100, the 300 points of row aerofluxuss of two air inlet transverse tubes
The both sides of pipe 500.
In one embodiment, roller furnace 10 also includes first heater 610 and secondary heating mechanism
620, first heater 610 is arranged between the bottom of device for transporting objects 200 and body of heater 100, and second
Heater 620 is arranged between device for transporting objects 200 and air inlet transverse tube 300.Add by arranging first
Material can be heated by thermal 610 so that material keeps certain temperature.Pass through secondary heating mechanism
620 can make the air-flow of blowout in air inlet transverse tube 300 heat further, when purging is to material surface, and gas flow temperature
Higher, it is to avoid material is caught a cold suddenly.
Concrete, first heater 610 can include multiple first heating rod 611, multiple heating rods 611
It is uniformly distributed.Secondary heating mechanism 620 can include multiple second heating rod 621, multiple second heating rods
621 are uniformly distributed.First heating rod 611 and the second heating rod 621 can be all electrically heated rod.
Concrete, in present embodiment, air-flow when roller furnace 10 works moves towards schematic diagram such as Fig. 4 and Fig. 5
Shown in.Arrow thick in Fig. 4 and Fig. 5 represents the trend of air-flow.Ambient atmos is blasted remaining by aerator 430
The air inlet 410 of hot collecting pipe 400, the air-flow in residual heat collection pipe 400 enters stream by point gas branch pipe 440
Gauge 441, afterwards with entrance three way cock 420, under used by three way cock 420, a part of air-flow leads to
Crossing the second breather 423 and enter one end of air inlet transverse tube 300, another part air-flow passes through the 3rd breather 425
Enter the other end of air inlet transverse tube 300.Material 201 is blowed to afterwards by the pore 310 on air inlet transverse tube 300,
The gas on material 201 surface is taken away, finally discharges from exhaustor 500.
Above-mentioned roller furnace 10, air inlet transverse tube 300 is unsettled to be arranged in body of heater 100, changes from body of heater 100
The mode of bottom inflow, air inlet transverse tube 300 near the side of device for transporting objects 200 loaded material 201,
Pore 310 is offered on the sidewall of air inlet transverse tube 300.Can be passed through air-flow in air inlet transverse tube 300, air-flow passes through
Pore 310 on air inlet transverse tube 300 sidewall enters in body of heater 100, on purging device for transporting objects 200
Material 201, thus effectively remove the waste gas on material 201 surface, and then improve product quality.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right
For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special
The protection domain of profit should be as the criterion with claims.
Claims (10)
1. a roller furnace, it is characterised in that include body of heater, device for transporting objects and air inlet transverse tube;
Described device for transporting objects is arranged in described body of heater, and described device for transporting objects is used for carrying material,
Described air inlet transverse tube is unsettled to be arranged in described body of heater, and described air inlet transverse tube fills near described device for transporting objects
The side of loading material, the sidewall of described air inlet transverse tube offers pore.
Roller furnace the most according to claim 1, it is characterised in that described body of heater is provided with residual heat collection
Pipe, described residual heat collection pipe offers air inlet, and described residual heat collection pipe connects with described air inlet transverse tube.
Roller furnace the most according to claim 2, it is characterised in that the two ends of described air inlet transverse tube are respectively
Connect with described residual heat collection pipe.
Roller furnace the most according to claim 3, it is characterised in that described residual heat collection pipe passes through threeway
Joint connects with described air inlet transverse tube, described three way cock be provided be interconnected the first breather, second
Breather and the 3rd breather, described residual heat collection pipe connects with described first breather, described air inlet transverse tube
One end connect with described second breather, the other end of described air inlet transverse tube connects with described 3rd breather.
Roller furnace the most according to claim 2, it is characterised in that the air inlet of described residual heat collection pipe
Being connected with aerator, described residual heat collection pipe is provided with a point gas branch pipe, and described point of gas branch pipe is provided with flow
Meter, described point of gas branch pipe connects with described air inlet transverse tube.
Roller furnace the most according to claim 2, it is characterised in that on the outer wall of described residual heat collection pipe
It is coated with heat-insulation layer.
Roller furnace the most according to claim 1, it is characterised in that the axis of described pore and described thing
The angle of material conveying device is 30 °~60 °.
Roller furnace the most according to claim 1, it is characterised in that described roller furnace includes the first air inlet
Transverse tube and the second air inlet transverse tube, the pore on described first air inlet transverse tube is towards described second air inlet transverse tube, institute
State the pore on the second air inlet transverse tube towards described first air inlet transverse tube.
Roller furnace the most according to claim 1, it is characterised in that the top of described body of heater is provided with aerofluxus
Pipe.
Roller furnace the most according to claim 1, it is characterised in that also include first heater and
Secondary heating mechanism, described first heater is arranged on the bottom of described device for transporting objects and described body of heater
Between, secondary heating mechanism is arranged between described device for transporting objects and described air inlet transverse tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620441466.XU CN205747952U (en) | 2016-05-13 | 2016-05-13 | Roller furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620441466.XU CN205747952U (en) | 2016-05-13 | 2016-05-13 | Roller furnace |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108020082A (en) * | 2017-11-15 | 2018-05-11 | 中国电子科技集团公司第四十八研究所 | A kind of furnace structure of agglomerating plant |
CN109028938B (en) * | 2018-05-30 | 2019-12-13 | 中国电子科技集团公司第四十八研究所 | Double-layer sealing roller bed furnace |
CN112197577A (en) * | 2020-10-10 | 2021-01-08 | 苏州汇科机电设备有限公司 | Electronic kiln with air inlet preheating function |
CN112229207A (en) * | 2020-09-30 | 2021-01-15 | 苏州汇科机电设备有限公司 | Novel atmosphere protection kiln |
WO2022073296A1 (en) * | 2020-10-10 | 2022-04-14 | 苏州汇科机电设备有限公司 | Electronic furnace having uniform gas supply function |
-
2016
- 2016-05-13 CN CN201620441466.XU patent/CN205747952U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108020082A (en) * | 2017-11-15 | 2018-05-11 | 中国电子科技集团公司第四十八研究所 | A kind of furnace structure of agglomerating plant |
CN109028938B (en) * | 2018-05-30 | 2019-12-13 | 中国电子科技集团公司第四十八研究所 | Double-layer sealing roller bed furnace |
CN112229207A (en) * | 2020-09-30 | 2021-01-15 | 苏州汇科机电设备有限公司 | Novel atmosphere protection kiln |
CN112197577A (en) * | 2020-10-10 | 2021-01-08 | 苏州汇科机电设备有限公司 | Electronic kiln with air inlet preheating function |
CN112197577B (en) * | 2020-10-10 | 2021-09-21 | 苏州汇科机电设备有限公司 | Electronic kiln with air inlet preheating function |
WO2022073296A1 (en) * | 2020-10-10 | 2022-04-14 | 苏州汇科机电设备有限公司 | Electronic furnace having uniform gas supply function |
WO2022073295A1 (en) * | 2020-10-10 | 2022-04-14 | 苏州汇科机电设备有限公司 | Electronic kiln having inlet air preheating function |
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