CN208214334U - A kind of bonding agent capturing device of continuous degreasing sintering furnace - Google Patents
A kind of bonding agent capturing device of continuous degreasing sintering furnace Download PDFInfo
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- CN208214334U CN208214334U CN201820452278.6U CN201820452278U CN208214334U CN 208214334 U CN208214334 U CN 208214334U CN 201820452278 U CN201820452278 U CN 201820452278U CN 208214334 U CN208214334 U CN 208214334U
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- capturing device
- bonding agent
- degreasing
- sintering furnace
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Abstract
The utility model discloses a kind of bonding agent capturing devices of continuous degreasing sintering furnace, including catalysis degreasing device, sintering equipment, feeding mechanism, exhaust fan and capturing device shell, feeding mechanism is for conveying molybdenum boat between catalysis degreasing device and sintering equipment, the input port of exhaust fan is connect with catalysis degreasing device by pipeline, the delivery outlet of exhaust fan is connect by pipeline with the input port of binder capturing device, the delivery outlet of capturing device shell is connected to by pipeline with catalysis degreasing device, capturing device enclosure interior is followed successively by polymeric area and filtering area from input port to delivery outlet.The bonding agent capturing device of the continuous degreasing sintering furnace of the utility model traps the binder in catalysis degreasing device rapidly, to improve degreasing efficiency.
Description
Technical field
The utility model relates to continuous degreasing sintering furnace technical fields, more particularly to a kind of the viscous of continuous degreasing sintering furnace
Connect agent capturing device.
Background technique
Continuous degreasing sintering furnace is that molybdenum boat, molybdenum are conveyed between catalysis degreasing device and sintering equipment using feeding mechanism
After boat is sent into catalysis degreasing device by feeding mechanism, catalysis degreasing device would generally be passed through nitrogen and with nitre acid as catalyst,
110 DEG C~140 DEG C or so of low temperature, the polyformaldehyde in binder used in nitric acid energy fast decoupled powder, polyformaldehyde can resolve into
The by-product of other macromolecular chains can be also precipitated in formaldehyde at this temperature in product.Catalysis degreasing device is usually rotated by blower
The built-in circulation of air-flow is driven, nitric acid and nitrogen constantly inject, and constantly have the air-flow with bonding agent molecule to fire from burner mouth
Burning exhausts, to realize removing binder.
A problem of the existing technology is the only built-in circulation of air-flow to drive binder to deviate from from product, bonding
When agent molecule is full of entire catalysis degreasing device, binder precipitation ability from product can weaken, and the bonding agent molecule of precipitation is only
It is exhausted by burner, speed is not fast enough.The time that one molybdenum boat is handled in degreasing plant is 5 hours or so, is unable to satisfy
Requirement of the enterprise to production efficiency.
Utility model content
The purpose of the utility model is to provide a kind of bonding agent capturing devices of continuous degreasing sintering furnace, above-mentioned existing to solve
The problem of with the presence of technology, reduces the binder in catalysis degreasing device rapidly, to improve degreasing efficiency.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of bonding agent capturing device of continuous degreasing sintering furnace, including catalysis degreasing device,
Sintering equipment, feeding mechanism, exhaust fan and capturing device shell, the feeding mechanism are used in the catalysis degreasing device and institute
It states and conveys molybdenum boat between sintering equipment, the input port of the exhaust fan is connect with the catalysis degreasing device by pipeline, described
The delivery outlet of exhaust fan is connect by pipeline with the input port of the binder capturing device, the output of the capturing device shell
Mouth is connected to by pipeline with the catalysis degreasing device, input of the capturing device enclosure interior from the capturing device shell
Mouth to delivery outlet is followed successively by polymeric area and filtering area, and the capturing device shell of the polymeric area is equipped with cooling chamber, described
Cooling chamber is equipped with water inlet and water outlet, and the filtering area is equipped at least two filter layers.
Preferably, the cooling cavity wall is equipped with several fins being arranged alternately, the water inlet and the water outlet
On the described capturing device shell of mouth, the temperature of liquid medium is 20 DEG C to 100 DEG C in the cooling chamber.
Preferably, the mesh number of every layer of filter layer successively increases from the input port of the capturing device shell to delivery outlet
Greatly.
Preferably, the filter layer by metal wool, porous metals, metallic particles, sheet metal, cellucotton, polypropylene or gathers
Urethane is made.
Preferably, the capturing device shell is one or at least two, and the capturing device shell is at least two
When, the capturing device shell is connected in parallel to each other or is arranged in series.
It preferably, further include burner, the burner is connected to the catalysis degreasing device.
Preferably, the exhaust fan is axial fan.
Preferably, heating device is equipped between the filter layer, the downside of the filtering area is equipped with vent valves.
The utility model achieves following technical effect compared with the existing technology:
The utility model is taken out the recyclegas with bonding agent molecule in catalysis degreasing device by using exhaust fan
Out into capturing device, the intracorporal cooling chamber of capturing device shell can make binder molecule aggregation macromolecular chain by-product, greatly
Molecule chain by-product will be filtered layer capture, and the gas after capturing is recycled in catalysis degreasing device, and the dress that burns
Burning and exhausting bonding agent always is set, capturing device captures always, and under double and neat, the bonding agent molecule in catalysis degreasing device will
It is fewer and fewer, new bonding agent molecule is further precipitated from product, so constantly removes binder, accelerates production
The degreasing efficiency of product.
The capturing device shell of the utility model is settable multiple, can the degreasing effect used in parallel to increase the unit time
Rate is also used interchangeably to realize continuous capturing macromolecular chain by-product, to meet the degreasing process of continuous degreasing sintering equipment
It is required that.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the bonding agent capturing device of the continuous degreasing sintering furnace of embodiment 1；
Fig. 2 is the structural schematic diagram of the bonding agent capturing device of the continuous degreasing sintering furnace of embodiment 2；
Fig. 3 is capturing device housing interior structure schematic diagram；
Wherein: 1- catalysis degreasing device, 2- exhaust fan, 3- capturing device shell, 4- cooling chamber, 5- filter layer, 6- switch
Valve, 7- burner, 8- sintering equipment, 9- feeding mechanism, 10- water inlet, 11- water outlet, 12- fin, 13- air inlet, 14-
Heating device, 15- vent valves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of bonding agent capturing devices of continuous degreasing sintering furnace, above-mentioned existing to solve
The problem of with the presence of technology, reduces the binder in catalysis degreasing device rapidly, to improve degreasing efficiency.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
As shown in Figure 1: in figure hollow arrow indicate molybdenum boat conveying direction, realize arrow indicate air-flow flow direction.
Present embodiments provide a kind of bonding agent capturing device of continuous degreasing sintering furnace, including catalysis degreasing device 1, sintering equipment 8,
Feeding mechanism 9, exhaust fan 2 and capturing device shell 3.The downside of catalysis degreasing device 1 is provided with air inlet 13.Feeding mechanism 9
For conveying molybdenum boat between catalysis degreasing device 1 and sintering equipment 8, exhaust fan 2 is preferably axial fan, exhaust fan 2
Input port is connect with catalysis degreasing device 1 by pipeline, and the delivery outlet of exhaust fan 2 is defeated by pipeline and binder capturing device
The delivery outlet of entrance connection, capturing device shell 3 is connected to by pipeline with catalysis degreasing device 1.
As shown in figure 3, being followed successively by polymerization from the input port of capturing device shell 3 to delivery outlet inside capturing device shell 3
The capturing device shell 3 of area and filtering area, polymeric area is equipped with cooling chamber 4, and 4 inner wall of cooling chamber is arranged alternately equipped with several
Fin 12, cooling chamber 4 is equipped with water inlet 10 and water outlet 11, and water inlet 10 is positioned close to one end of filtering area, is discharged
Mouth 11 is positioned close to one end of 3 input port of capturing device shell, and the temperature of liquid medium is chosen as 20 DEG C extremely in cooling chamber 4
Arbitrary value in 100 DEG C.Filtering area is equipped with three layer filtration layer 5, the input of the mesh number of three layer filtration layer 5 from capturing device shell 3
Mouth is sequentially increased to delivery outlet, and if the mesh number of first layer filter layer 5 is chosen as 40~50 mesh, the mesh number of second layer filter layer 5 can
70~80 mesh are selected as, the mesh number of third layer filter layer 5 is chosen as 100~140 mesh.Filter layer 5 is optional by metal wool, porous gold
The materials such as category, metallic particles, sheet metal, cellucotton, polypropylene or polyurethane are made.Heating device 14 is equipped between filter layer 5,
The downside of the filtering area is equipped with vent valves 15, the starting when filter layer 5 needs to remove bonding agent of heating device 14, by adding
The bonding agent liquefaction that heat traps filter layer 5, the bonding agent after liquefaction can be flowed out from vent valves 15 under gravity.
Catalysis degreasing device 1 is provided with burner 7, to further increase the removal efficiency of bonding agent.And capturing device
Shell can also be used with series multistage, to improve the trapping effect of single cycle.
The catalysis degreasing device 1 of the present embodiment further includes catalyst add-on system, and catalyst add-on system is used for catalysis
Chemical catalyst is added in degreasing plant 1, to accelerate the precipitation of catalyst in product, catalyst add-on system includes that nitric acid holds
Device, pump and atomising device, nitric acid container are connect by connecting leg with atomising device, and pump is arranged on connecting leg, and atomising device setting exists
On front side of the blower of catalysis degreasing device 1.
The present embodiment is taken out the recyclegas with bonding agent molecule in catalysis degreasing device 1 by using exhaust fan 2
Out into capturing device, the cooling chamber 4 in capturing device shell 3 can make binder molecule aggregation macromolecular chain by-product,
Macromolecular chain by-product will be filtered the capture of layer 5, and the gas after capturing is recycled in catalysis degreasing device 1, and is fired
Burning device 7, burning and exhausting bonding agent, capturing device capture always always, the binder point under double and neat, in catalysis degreasing device 1
Son will be fewer and fewer, and new bonding agent molecule is further precipitated from product, so constantly removes binder, adds
The speed degreasing efficiency of product, shortens the processing time of molybdenum boat.
Embodiment two
A kind of bonding agent capturing device of continuous degreasing sintering furnace is present embodiments provided, as shown in Figure 2: hollow arrow in figure
Head indicates that the conveying direction of molybdenum boat, solid arrow indicate the flow direction of air-flow.The present embodiment the difference from embodiment 1 is that:
Capturing device shell 3 is two and is arranged in parallel that the quantity of capturing device shell 3 is not limited with two.Capturing device shell 3
Input port and delivery outlet be respectively connected with switch valve 6, switch valve 6 is preferably pneumatic ball valve, in order to realize automation control.It is logical
The open and-shut mode for crossing switching valve 6 can also be such that 3 cycle alternation of capturing device shell uses, to meet continuous degreasing sintering equipment
Technique requirement to bonding agent capturing device.
The bonding agent capturing device of the continuous degreasing sintering furnace of the present embodiment is applied equally to continuous degreasing furnace.
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of bonding agent capturing device of continuous degreasing sintering furnace, it is characterised in that: including catalysis degreasing device, sintering dress
It sets, feeding mechanism, exhaust fan and capturing device shell, the feeding mechanism are used in the catalysis degreasing device and the sintering
Molybdenum boat is conveyed between device, the input port of the exhaust fan is connect with the catalysis degreasing device by pipeline, the exhaust fan
Delivery outlet connect with the input port of the bonding agent capturing device by pipeline, the delivery outlet of the capturing device shell passes through
Pipeline is connected to the catalysis degreasing device, and the capturing device enclosure interior is from the input port of the capturing device shell to defeated
Outlet is followed successively by polymeric area and filtering area, and the capturing device shell of the polymeric area is equipped with cooling chamber, the cooling chamber
It is equipped with water inlet and water outlet, the filtering area is equipped at least two filter layers.
2. the bonding agent capturing device of continuous degreasing sintering furnace according to claim 1, it is characterised in that: the cooling chamber
Inner wall is equipped with several fins for being arranged alternately, on the water inlet and the described capturing device shell of the water outlet, institute
The temperature for stating liquid medium in cooling chamber is 20 DEG C to 100 DEG C.
3. the bonding agent capturing device of continuous degreasing sintering furnace according to claim 2, it is characterised in that: every layer of mistake
The mesh number of filtering layer is sequentially increased from input port to the delivery outlet of the capturing device shell.
4. the bonding agent capturing device of continuous degreasing sintering furnace according to claim 3, it is characterised in that: the filter layer
It is made of metal wool, porous metals, metallic particles, sheet metal, cellucotton, polypropylene or polyurethane.
5. the bonding agent capturing device of continuous degreasing sintering furnace according to claim 1, it is characterised in that: the trapping dress
Setting shell is one or at least two, and when the capturing device shell is at least two, the capturing device shell is each other simultaneously
Join or is arranged in series.
6. the bonding agent capturing device of continuous degreasing sintering furnace according to claim 1, it is characterised in that: further include burning
Device, the burner are connected to the catalysis degreasing device.
7. the bonding agent capturing device of continuous degreasing sintering furnace according to claim 1, it is characterised in that: the exhaust fan
For axial fan.
8. the bonding agent capturing device of continuous degreasing sintering furnace according to claim 1, it is characterised in that: the filter layer
Between be equipped with heating device, the downside of the filtering area is equipped with vent valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452278.6U CN208214334U (en) | 2018-04-02 | 2018-04-02 | A kind of bonding agent capturing device of continuous degreasing sintering furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820452278.6U CN208214334U (en) | 2018-04-02 | 2018-04-02 | A kind of bonding agent capturing device of continuous degreasing sintering furnace |
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| CN208214334U true CN208214334U (en) | 2018-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181045A (en) * | 2019-07-03 | 2019-08-30 | 宁波恒普真空技术有限公司 | A kind of nitric acid atomising device of continuous degreasing furnace |
-
2018
- 2018-04-02 CN CN201820452278.6U patent/CN208214334U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181045A (en) * | 2019-07-03 | 2019-08-30 | 宁波恒普真空技术有限公司 | A kind of nitric acid atomising device of continuous degreasing furnace |
| CN110181045B (en) * | 2019-07-03 | 2024-01-30 | 宁波恒普技术股份有限公司 | Nitric acid atomizing device of continuous degreasing furnace |
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Address after: No. 365, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province, 315300 Patentee after: Ningbo Hengpu Vacuum Technology Co.,Ltd. Address before: 315300 no.488-560, North Youth Palace Road, Gutang street, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO HIPER VACUUM TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: No. 365, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province, 315300 Patentee after: Ningbo Hengpu Technology Co.,Ltd. Address before: No. 365, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province, 315300 Patentee before: Ningbo Hengpu Vacuum Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |