CN207975979U - A kind of draft glue discharging furnace - Google Patents
A kind of draft glue discharging furnace Download PDFInfo
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- CN207975979U CN207975979U CN201721899219.5U CN201721899219U CN207975979U CN 207975979 U CN207975979 U CN 207975979U CN 201721899219 U CN201721899219 U CN 201721899219U CN 207975979 U CN207975979 U CN 207975979U
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- hot wind
- air intake
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- 239000003292 glue Substances 0.000 title claims abstract description 48
- 238000007599 discharging Methods 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000004891 communication Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000008676 import Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 23
- 238000005265 energy consumption Methods 0.000 description 8
- 238000005245 sintering Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Abstract
The utility model discloses a kind of draft glue discharging furnaces, include the furnace body with burner hearth, the air intake assembly for being passed through hot wind into burner hearth and the air draft component for air in burner hearth to be discharged, burner hearth has one group or more hot wind inlet group, hot wind inlet group includes the multiple air inlets being connected with air intake assembly, the opening area of multiple air inlets multiple air inlets along direction from the bottom to top successively arranged for interval, every group of hot wind inlet group reduces one by one along direction from the bottom to top.The draft glue discharging furnace have it is simple in structure, be easy to making, low manufacture cost, dumping uniformity is good, dumping is efficient, low power consumption and other advantages.
Description
Technical field
The utility model is related to technical field of heat treatment equipment, and in particular to a kind of draft glue discharging furnace.
Background technology
Soft magnetic ferrite is a kind of functional magnetic material for making electronic component, as market is to high-end soft magnet
The demand of the especially high BS of oxysome, low-power consumption and big DC deflection electric current are increasing, and the production technology of soft magnetic ferrite is
Be changed into and produced by intermittent bell-type furnace from by the production of traditional continous way pusher furnace, using bell-type furnace production product quality more
Good, energy consumption is lower.
The production process of soft magnetic ferrite divides the processes such as slurrying, green compact, dumping, sintering.There are two types of mode realities for dumping process
It is existing, one is dumping process is completed in the sintering furnace with dumping function, although this method simplifies to a certain extent
Technical process realizes dumping-sintering integratedization, but the glue gas generated when dumping can destroy the heating element of sintering furnace, pipe fitting etc.,
Reduce the service life of sintering furnace.Another way is that binder removal is individually completed with draft glue discharging furnace, and this mode is protected well
The service life for having demonstrate,proved sintering furnace improves user's whole economic efficiency.
Existing draft glue discharging furnace is mainly made of furnace body, hot wind air intake assembly and air draft component, hot wind air intake assembly and furnace body
Burner hearth is connected so that hot wind to be passed through in burner hearth, and air draft component is connected with the burner hearth of furnace body the air in burner hearth to be discharged.At present
Draft glue discharging furnace be all that hot wind is directly passed through burner hearth in burner hearth bottom setting air inlet, then will be empty from roof of the furnace setting air outlet
Gas is discharged, and progress dumping is contacted with material to form the hot wind flowed up.Hot wind into burner hearth is first and is burner hearth bottom
Material contact, then the material gradually with top during flowing up contacts, due to hot wind flow up gradually with
The material contact arranged from the bottom to top carries out suction glue, and more up the suction glue amount of hot wind is more, make the dumping degree of material by down toward
On continuously decrease, cause the gel content after material dumping inconsistent, dumping lack of homogeneity.Meanwhile the mistake flowed up in hot wind
Cheng Zhong can cause temperature to continuously decrease, cause burner hearth internal temperature uneven, cause not since hot wind carries out heat exchange with material
Temperature with the material of position is inconsistent, this can also influence the dumping uniformity of material.Also, to meet positioned at upper furnace
Wait for the temperature requirements of dumping material, it is desirable that the hot blast temperature entered from burner hearth bottom is higher, not only increases energy consumption, or even at certain
The temperature requirement of bottom and top material can not be met under a little working conditions simultaneously.To meet simultaneously positioned at upper furnace material
Dumping degree and temperature requirement need to consume the longer time, can substantially reduce production efficiency.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, provide it is a kind of it is simple in structure,
It is easy to making, low manufacture cost, the draft glue discharging furnace that dumping uniformity is good, dumping is efficient, low energy consumption.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of draft glue discharging furnace includes the furnace body with burner hearth, the air intake assembly for being passed through hot wind into burner hearth and is used to incite somebody to action
In burner hearth air be discharged air draft component, the burner hearth have one group or more hot wind inlet group, the hot wind inlet group include with
The connected multiple air inlets of air intake assembly, multiple air inlets are along direction from the bottom to top successively arranged for interval, every group of hot wind inlet
The opening area of multiple air inlets reduces one by one along direction from the bottom to top in group.
Above-mentioned draft glue discharging furnace, it is preferred that the burner hearth is divided into several warm area sections being sequentially arranged, each warm area section it is opposite
One group of hot wind inlet group is respectively equipped on the side wall of both sides.
Above-mentioned draft glue discharging furnace, it is preferred that every group of hot wind inlet component is corresponded in the burner hearth to be all provided with there are one air intake passage,
The top of each air intake passage is connected with air intake assembly, is mounted on several groups heating component in each air intake passage, each hot wind into
Multiple air inlets of mouth group are set on corresponding air intake passage.
Above-mentioned draft glue discharging furnace, it is preferred that the air intake assembly includes more than one air inlet fan, and each air inlet fan is at least connected with
One air intake passage.
Above-mentioned draft glue discharging furnace, it is preferred that several groups heating component is spaced successively along direction from top to bottom mounted on air inlet
In channel, each group heating component includes more than two heating elements, more than two heating elements along the horizontal plane arranged for interval into
In wind channel.
Above-mentioned draft glue discharging furnace, it is preferred that the top of each warm area section is correspondingly provided with one and goes out air compartment, it is described go out air compartment with
Corresponding warm area section connection, respectively goes out air compartment and is connected respectively with air-out component by discharge duct, each discharge duct is equipped with for adjusting
Save the drain tap of exhaust velocity.
Above-mentioned draft glue discharging furnace, it is preferred that the air-out component includes more than one exhaust fan, and each exhaust fan is at least connected with
One goes out air compartment.
Above-mentioned draft glue discharging furnace, it is preferred that in same warm area section the top of each air intake passage with go out air compartment and be connected to.
Above-mentioned draft glue discharging furnace, it is preferred that it is described go out air compartment be connected to burner hearth by more than one communication port, in each communication port
The adjustable air draft mechanism that air in burner hearth is pumped into out to air compartment is installed；The adjustable air draft mechanism is in communication port
Blade and the rotary drive being connected on furnace body and with blade.
Above-mentioned draft glue discharging furnace, it is preferred that a ventilated cavity is respectively equipped on the opposite sides side wall of the burner hearth, it is each logical
The top of wind chamber is connected with air intake assembly, and several groups heating component, each ventilated cavity are mounted in each ventilated cavity
It is equipped with one group or more hot wind inlet group；The top of the burner hearth is equipped with more than one the outlet air chamber being connected to burner hearth, respectively goes out
Wind chamber is connected with air draft component, is connected at the top of each outlet air chamber and two ventilated cavities of burner hearth both sides.
Compared with prior art, the utility model has the advantage of：In the draft glue discharging furnace of the utility model, burner hearth has one group
The above hot wind inlet group, multiple air inlets of each hot wind inlet group are along direction from the bottom to top successively arranged for interval, to material
When carrying out dumping, hot wind directly blows to the material of different height in burner hearth, the hot wind contraposition in the burner hearth that top air inlet is passed through
In the temperature and fresh air of upper furnace material（Without glue hot wind and low gel content hot wind）It compensates, different height can be improved
The temperature consistency and dumping rate uniformity of material are greatly improved dumping uniformity and dumping efficiency, save energy consumption, may be used also
Hot blast temperature is reduced, the dumping for limiting dump temperature lower high-volume material is met.Also, it is more in every group of hot wind inlet group
The opening area of a air inlet reduces one by one along direction from the bottom to top, is passed into hot blast rate in burner hearth also from the bottom to top gradually
Reduce, keeps the inventory that the hot wind of unit volume passes through almost the same, the suction glue amount of all hot winds is essentially identical, improves hot wind
Utilization rate, can further decrease energy consumption and improve dumping efficiency.The draft glue discharging furnace also have it is simple in structure, be easy to make, system
Make advantage at low cost.
The draft glue discharging furnace is particularly suitable for the dumping of the soft magnetic ferrite in stacking form.
Description of the drawings
Fig. 1 is the main structure diagram of draft glue discharging furnace.
Fig. 2 is the side sectional structure simplified schematic diagram of draft glue discharging furnace.
Fig. 3 is that multiple air inlets of each hot wind inlet group are arranged in the structure schematic diagram on burner hearth sidewall.
Marginal data：
1, furnace body；11, burner hearth；110, warm area section；12, air inlet；13, air intake passage；14, go out air compartment；3, air inlet fan；4、
Heating element；5, exhaust fan；6, discharge duct；7, drain tap；8, blade；9, rotary drive.
Specific implementation mode
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 3, the draft glue discharging furnace of the present embodiment includes furnace body 1 with burner hearth 11, for into burner hearth 11
Be passed through the air intake assembly of hot wind and the air draft component for air in burner hearth 11 to be discharged, burner hearth 11 have one group or more hot wind into
Mouth group, hot wind inlet group includes the multiple air inlets 12 being connected with air intake assembly, and multiple air inlets 12 are along direction from the bottom to top
Arranged for interval is on the side wall of burner hearth 11 successively, and in every group of hot wind inlet group multiple air inlets 12 opening area along by down toward
On direction reduce one by one.The burner hearth 11 of the draft glue discharging furnace have one group or more hot wind inlet group, each hot wind inlet group it is multiple into
Air port 12 is along direction from the bottom to top successively arranged for interval, and when carrying out dumping to material, hot wind directly blows in burner hearth 11 not
Level material, the hot wind in burner hearth 11 that top air inlet 12 is passed through is to the temperature and fresh air positioned at 11 top material of burner hearth
（Without glue hot wind and low gel content hot wind）It compensates, the temperature consistency and dumping speed of different height material can be improved
Consistency is greatly improved dumping uniformity and dumping efficiency, saves energy consumption, can also reduce hot blast temperature, meet to dumping temperature
Degree limits the dumping of lower high-volume material.Also, in every group of hot wind inlet group multiple air inlets 12 opening area along by
Under supreme direction reduce one by one, the hot blast rate being passed into burner hearth 11 also gradually reduces from the bottom to top, makes the heat of unit volume
Wind by inventory it is almost the same, the suction glue amount of all hot winds is essentially identical, improves the utilization rate of hot wind, can be further
It reduces energy consumption and improves dumping efficiency.The draft glue discharging furnace also have the advantages that it is simple in structure, be easy to make, low manufacture cost.
In the present embodiment, burner hearth 11 divides for several warm area sections 110 being sequentially arranged, the opposite sides of each warm area section 110
One group of hot wind inlet group is respectively equipped on side wall, hot wind enters burner hearth 11 from multiple warm area sections 110, and 11 inside temperature of burner hearth can be improved
The uniformity of degree and atmosphere.
In the present embodiment, every group of hot wind inlet component is corresponded in burner hearth 11 and is all provided with there are one air intake passage 13, each air inlet is logical
The top in road 13 is connected with air intake assembly, and several groups heating component, each hot wind inlet group are mounted in each air intake passage 13
Multiple air inlets 12 be set to corresponding air intake passage 13 on.There is individual heating component heating shape in each air intake passage 13
At hot wind, the hot blast temperature and hot blast rate for entering each warm area section 110 can be controlled, are conducive to as needed to different warm areas
The temperature and atmosphere of section 110 are adjusted.
In the present embodiment, air intake assembly includes an air inlet fan 3, which connects all air intake passages 13 and supplied
Wind can reduce cost.In other embodiments, air intake assembly may also comprise more than two air inlet fans 3, and each air inlet fan 3 connects
More than one air intake passage 13 can control the air quantity of each air intake passage 13, or to logical comprising two or more air inlet
The air quantity of the channel group in road 13 is controlled.
In the present embodiment, several groups heating component is spaced along direction from top to bottom in air intake passage 13 successively,
Each group heating component includes more than two heating elements 4, more than two heating elements 4 along the horizontal plane arranged for interval in air intake passage
In 13.Since the top of air intake passage 13 is connected with air intake assembly, the air-flow that air intake assembly provides is along direction stream from top to bottom
It moves and enters burner hearth 11 through each air inlet 12, more heating components are passed through when air-flow from top to bottom flows so that be passed through burner hearth
The temperature of hot wind gradually reduces from the bottom to top in 11, can further increase the temperature uniformity of different height material.Also, it is each
Group heating component includes more than two heating elements 4 of the arranged for interval in air intake passage 13 along the horizontal plane, is conducive to improve hot wind
The efficiency of heating surface and uniformity.Above-mentioned heating element 4 uses resistance wire.
In the present embodiment, the top of each warm area section 110 is correspondingly provided with one and goes out air compartment 14, respectively go out air compartment 14 with it is corresponding
Warm area section 110 be connected to, respectively go out air compartment 14 and be connected respectively with air-out component by discharge duct 6, each discharge duct 6 is equipped with being used for
Adjust the drain tap 7 of exhaust velocity.Atmosphere can be improved from the 110 top discharge of multiple warm area sections inside burner hearth 11 in burner hearth 11
The uniformity of temperature and atmosphere, conducive to the temperature and atmosphere of different warm area sections 110 are adjusted as needed.Above-mentioned air bleeding valve
7 controllable ventilation velocities of door.
In the present embodiment, air-out component includes multiple exhaust fans 5, and each exhaust fan 5 is at least connected with one and goes out air compartment 14, both
Cost can be reduced, and can realize that go out air compartment 14 with more than one is individually controlled ventilation velocity for one group.
In the present embodiment, in same warm area section 110 top of each air intake passage 13 with go out air compartment 14 and be connected to, use air compartment
High-temp glue gas part in 14 enters in air intake passage 13, realizes recycling for high-temp glue gas, can reduce energy consumption.
In the present embodiment, goes out air compartment 14 and be connected to burner hearth 11 by a communication port, is equipped in communication port by burner hearth 11
Middle air is pumped into out the adjustable air draft mechanism of air compartment 14；Adjustable air draft mechanism is blade 8 and installation in communication port
Motor can be used in the rotary drive 9 being connected on furnace body 1 and with blade 8, rotary drive 9.Adjustable air draft mechanism is arranged can
To control the speed that air in burner hearth 11 enters air compartment 14, and the air draft speed and adjustable row of adjusting exhaust fan 5 can be passed through
The air draft speed of wind mechanism adjusts the high-temp glue tolerance into air intake passage 13, namely the adjustable high-temp glue gas recycled
Amount, can adapt to the different conditions of production.
In other embodiments, a ventilated cavity can be also respectively equipped on the opposite sides side wall of burner hearth 11, it is each logical
The top of wind chamber is connected with air intake assembly, and several groups heating component, each ventilated cavity are mounted in each ventilated cavity
It is equipped with one group or more hot wind inlet group；The top of burner hearth 11 is equipped with more than one the outlet air chamber being connected to burner hearth 11, respectively goes out
Wind chamber is connected with air draft component, is connected at the top of each outlet air chamber and two ventilated cavities of 11 both sides of burner hearth.
In the present embodiment, each air inlet 12 is to be sequentially arranged the strip shape gob that direction is disposed to extend along several warm area sections 110.Respectively
The air inlet 12 of bottom is arranged close to the bottom of burner hearth 11 in group hot wind inlet group.
In the present embodiment, furnace body 1 is equipped with through inner cavity, and the both ends of through inner cavity, which are respectively provided with, can be opened and closed fire door formation stove
Thorax 11 is set to adiabator layer on 11 inner wall of burner hearth.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment.To those of ordinary skill in the art, gained under the premise of not departing from the utility model technical concept
To modifications and variations also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of draft glue discharging furnace, including with burner hearth（11）Furnace body（1）, for burner hearth（11）Inside it is passed through the air intake assembly of hot wind
With for by burner hearth（11）The air draft component of interior air discharge, it is characterised in that：The burner hearth（11）With one group or more hot wind
Import group, the hot wind inlet group include the multiple air inlets being connected with air intake assembly（12）, multiple air inlets（12）Along under
Supreme direction arranged for interval successively, multiple air inlets in every group of hot wind inlet group（12）Opening area along from the bottom to top
Direction reduce one by one.
2. draft glue discharging furnace according to claim 1, it is characterised in that：The burner hearth（11）It is divided into several warm areas being sequentially arranged
Section（110）, each warm area section（110）Opposite sides side wall on be respectively equipped with one group of hot wind inlet group.
3. draft glue discharging furnace according to claim 2, it is characterised in that：The burner hearth（11）Every group of hot wind inlet component of interior correspondence
Air intake passage there are one being all provided with（13）, each air intake passage（13）Top be connected with air intake assembly, each air intake passage（13）It is interior
It is mounted on several groups heating component, multiple air inlets of each hot wind inlet group（12）Set on corresponding air intake passage（13）On.
4. draft glue discharging furnace according to claim 3, it is characterised in that：The air intake assembly includes more than one air inlet fan（3）,
Each air inlet fan（3）It is at least connected with an air intake passage（13）.
5. draft glue discharging furnace according to claim 3, it is characterised in that：The direction of several groups heating component edge from top to bottom is successively
Interval is mounted on air intake passage（13）Interior, each group heating component includes more than two heating elements（4）, more than two heating elements
（4）Arranged for interval is in air intake passage along the horizontal plane（13）It is interior.
6. draft glue discharging furnace according to claim 3, it is characterised in that：Each warm area section（110）Top be correspondingly provided with one
It is a go out air compartment（14）, it is described go out air compartment（14）With corresponding warm area section（110）Connection, respectively goes out air compartment（14）Pass through exhaust pipe respectively
Road（6）It is connected with air-out component, each discharge duct（6）Equipped with the drain tap for adjusting exhaust velocity（7）.
7. draft glue discharging furnace according to claim 6, it is characterised in that：The air-out component includes more than one exhaust fan（5）,
Each exhaust fan（5）It is at least connected with one and goes out air compartment（14）.
8. draft glue discharging furnace according to claim 6, it is characterised in that：Same warm area section（110）In each air intake passage（13）'s
Top with go out air compartment（14）Connection.
9. draft glue discharging furnace according to claim 6, it is characterised in that：It is described go out air compartment（14）By more than one communication port with
Burner hearth（11）It is connected to, is equipped with burner hearth in each communication port（11）Middle air is pumped into out air compartment（14）Adjustable air draft mechanism；Institute
It is the blade in communication port to state adjustable air draft mechanism（8）And it is mounted on furnace body（1）Upper and and blade（8）Connected rotation
Turn actuator（9）.
10. draft glue discharging furnace according to claim 2, it is characterised in that：The burner hearth（11）Opposite sides side wall on respectively
If there are one ventilated cavity, the top of each ventilated cavity is connected with air intake assembly, and several groups are mounted in each ventilated cavity
Heating component, each ventilated cavity are equipped with one group or more hot wind inlet group；The burner hearth（11）Top be equipped with and burner hearth
（11）More than one outlet air chamber of connection, each outlet air chamber are connected with air draft component, each outlet air chamber and burner hearth（11）Both sides
Two ventilated cavities at the top of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721899219.5U CN207975979U (en) | 2017-12-29 | 2017-12-29 | A kind of draft glue discharging furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721899219.5U CN207975979U (en) | 2017-12-29 | 2017-12-29 | A kind of draft glue discharging furnace |
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| Publication Number | Publication Date |
|---|---|
| CN207975979U true CN207975979U (en) | 2018-10-16 |
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ID=63768345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721899219.5U Active CN207975979U (en) | 2017-12-29 | 2017-12-29 | A kind of draft glue discharging furnace |
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| Country | Link |
|---|---|
| CN (1) | CN207975979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906960A (en) * | 2017-12-29 | 2018-04-13 | 湖南金炉科技有限责任公司 | A kind of draft glue discharging furnace |
-
2017
- 2017-12-29 CN CN201721899219.5U patent/CN207975979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906960A (en) * | 2017-12-29 | 2018-04-13 | 湖南金炉科技有限责任公司 | A kind of draft glue discharging furnace |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 203-205, Hunan Changyuan Lithium Co., Ltd., No. 18 Lutian Road, Changsha High-tech Development Zone, Hunan Province Patentee after: HUNAN GOLD FURNACE SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 410000 No. 18 Lutian Road, Changsha High-tech Development Zone, Hunan Province Patentee before: HUNAN JINLU TECHNOLOGY Co.,Ltd. |
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| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W124273 Conclusion of examination: On the basis of the revised claims submitted by the patentee on September 6, 2021, the utility model patent right No. 201721899219.5 shall continue to be valid Decision date of declaring invalidation: 20220104 Decision number of declaring invalidation: 53134 Denomination of utility model: A rubber discharge furnace Granted publication date: 20181016 Patentee: HUNAN GOLD FURNACE SCIENCE & TECHNOLOGY Co.,Ltd. |