CN107674969A - A kind of compound annealing furnace - Google Patents
A kind of compound annealing furnace Download PDFInfo
- Publication number
- CN107674969A CN107674969A CN201711004984.0A CN201711004984A CN107674969A CN 107674969 A CN107674969 A CN 107674969A CN 201711004984 A CN201711004984 A CN 201711004984A CN 107674969 A CN107674969 A CN 107674969A
- Authority
- CN
- China
- Prior art keywords
- bonnet
- heater
- annealing furnace
- furnace
- composite type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/663—Bell-type furnaces
- C21D9/673—Details, accessories, or equipment peculiar to bell-type furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/663—Bell-type furnaces
- C21D9/677—Arrangements of heating devices
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a kind of composite type annealing furnace, with body of heater, there is electric heating system in body of heater, it is characterized in that the body of heater is separate type, it is made up of bonnet, furnace bottom and the hydraulic lift that is engaged with bonnet, for the bonnet built with electric heating system and hot air circulating system, the furnace bottom is dual stage bassinet structure, and road wheel and brake are housed below.Road wheel is engaged with being located at the track on ground.The hot air circulating system is made up of lateral wind scooper and some thermal circulation fans being arranged at the top of bonnet.Lowering or hoisting gear forms by the lifting and guiding device installed in bonnet surrounding and with vertically disposed hydraulic lift.The present invention realizes homo genizing annelaing, the thermal efficiency and product quality is improved, so as to the purpose for reaching energy-saving, increasing economic efficiency.
Description
Technical field
The present invention relates to a kind of annealing furnace, specifically a kind of compound annealing furnace.
Background technology
Annealing is a kind of metal heating processing technology, refers to metal being heated slowly to certain temperature, keeps enough time,
Then cooled down with Reasonable Speed.Purpose is to reduce hardness, improves machinability；Residual stress is eliminated, stable dimensions, reduces and becomes
Shape and crackle tendency；Crystal grain thinning, tissue is adjusted, eliminate tissue defects.Accurately say, annealing is a kind of heat treatment to material
Technique, including metal material, nonmetallic materials.And also there are the similarities and differences in the annealing purpose of new material with conventional metals annealing.
Heat-treatment furnace is divided into annealing furnace, glowing furnace, tempering furnace, normalizing furnace, hardening and tempering furnace, is mainly used in large-scale carbon steel, alloy
The annealing of steel part；Surface hardening part is tempered；The Technologies for Heating Processing such as weldment stress relief annealing, timeliness.Mode of heating has electricity to add
Heat, fuel oil, combustion gas, fire coal, hot air circulation.Annealing furnace is a kind of novel heat exchange equipment.Annealing furnace is energy-saving periodic operation
Stove, super energy-saving structure, using fibre structure, existing aluminum steel annealing furnace to aluminum steel when making annealing treatment, it is necessary to pass through people
Work takes out the loading device of annealing furnace out of body of heater, is also required to after the completion of aluminum steel annealing manually by loading device from annealing furnace
Body takes out, and wastes time and energy, while after aluminum steel places, when loading device is put back into body of heater, it is necessary to be directed at the stove of body of heater
Chamber, the operation to operating personnel bring certain difficulty, reduce the practicality of equipment.
The content of the invention
It is an object of the invention to provide a kind of composite type annealing furnace, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
The purpose of the present invention is achieved by the following technical solution：A kind of composite type annealing furnace, has a body of heater, in body of heater
There is electric heating system, it is characterized in that the body of heater is separate type, by bonnet, furnace bottom and the hydraulic lift being engaged with bonnet
Composition, for the bonnet built with electric heating system and hot air circulating system, the furnace bottom be trolley structure, below be equipped with road wheel and
And brake.Road wheel is engaged with being located at the track on ground.
Technical scheme can also be further perfect.
Preferably, the hot air circulating system in bonnet is followed by lateral wind scooper and some heat being arranged at the top of bonnet
Ring blower fan forms.
Preferably, lowering or hoisting gear is vertically arranged by the lifting and guiding device installed in bonnet surrounding and being fixed on bottom surface
Hydraulic lift composition.
Preferably, the bottom surface of bonnet and the top surface of furnace bottom coincide, soft sealing strip is housed between the coincidence face, by
Means of press seals, ensure that composite type annealing furnace has good sealing property.
Above-mentioned annealing furnace, using dual stage car (twin furnace bottom) independent travel mechanism, make composite type annealing furnace charging, anneal of material
Time overlap, to improve equipment service efficiency, can also realize and automatically control.
Therefore, the beneficial effects of the invention are as follows：Independently moved due to the setting of lateral hot air circulating system and using dual stage car
Motivation structure, along with good sealing property, to realize homo genizing annelaing, the thermal efficiency and product quality are improved, so as to reach energy-conservation drop
The purpose consume, increased economic efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of composite type annealing furnace.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Annealing furnace as shown in Figure 1, body of heater are separate type, by bonnet 4, furnace bottom 1 and the hydraulic pressure liter being engaged with bonnet
Falling unit forms.Be provided with electric heating system and hot air circulating system in bonnet 4, the wind scooper in hot air circulating system use thickness for
2mm stainless steel plate, with process meanses such as metal plate flangings, it is increased intensity, be not easy thermal deformation；Using upper and lower double-decker,
Lateral outlet and inlet is realized, hot blast is passed through bar lamellar spacing, heat exchanger effectiveness is improved and reduces the bar ectonexine temperature difference.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., this should be included in
Within the protection domain of invention.
Claims (4)
1. a kind of composite type annealing furnace, there is body of heater, have electric heating system in body of heater, it is characterized in that the body of heater is separate type, by
Bonnet, furnace bottom and the hydraulic lift composition being engaged with bonnet, the bonnet is built with electric heating system and hot air circulation
System, the furnace bottom are trolley structure, and road wheel and and brake are housed below.
2. composite type annealing furnace according to claim 1, it is characterised in that the heat circulating system in bonnet is by lateral wind-guiding
Some thermal circulation fans composition for covering and being arranged at the top of bonnet.
3. composite type annealing furnace according to claim 1, it is characterised in that described lowering or hoisting gear is by installed in bonnet four
The lifting and guiding device in week forms with vertically disposed hydraulic lift on bottom surface is fixed on.
4. composite type annealing furnace according to claim 1, it is characterised in that the bottom surface of bonnet and the top surface of furnace bottom coincide,
Soft sealing strip is housed between the coincidence face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711004984.0A CN107674969A (en) | 2017-10-25 | 2017-10-25 | A kind of compound annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711004984.0A CN107674969A (en) | 2017-10-25 | 2017-10-25 | A kind of compound annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107674969A true CN107674969A (en) | 2018-02-09 |
Family
ID=61141783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711004984.0A Pending CN107674969A (en) | 2017-10-25 | 2017-10-25 | A kind of compound annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107674969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438330A (en) * | 2019-09-09 | 2019-11-12 | 浙江明铖金属科技有限公司 | A kind of novel high-strength fastener stock spheroidizing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201201962Y (en) * | 2008-05-23 | 2009-03-04 | 宋长洪 | Composite type annealing furnace |
| CN101407899A (en) * | 2008-09-04 | 2009-04-15 | 宋长洪 | Composite type annealing furnace |
| CN202519307U (en) * | 2012-03-12 | 2012-11-07 | 溧阳市宏大机械设备有限公司 | Double-layer sealing non-standard bell type furnace |
-
2017
- 2017-10-25 CN CN201711004984.0A patent/CN107674969A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201201962Y (en) * | 2008-05-23 | 2009-03-04 | 宋长洪 | Composite type annealing furnace |
| CN101407899A (en) * | 2008-09-04 | 2009-04-15 | 宋长洪 | Composite type annealing furnace |
| CN202519307U (en) * | 2012-03-12 | 2012-11-07 | 溧阳市宏大机械设备有限公司 | Double-layer sealing non-standard bell type furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438330A (en) * | 2019-09-09 | 2019-11-12 | 浙江明铖金属科技有限公司 | A kind of novel high-strength fastener stock spheroidizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |
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| RJ01 | Rejection of invention patent application after publication |