CN207214812U - A kind of enamel multiple tube is burnt till with large-scale vertical resistance furnace - Google Patents
A kind of enamel multiple tube is burnt till with large-scale vertical resistance furnace Download PDFInfo
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- CN207214812U CN207214812U CN201720232196.6U CN201720232196U CN207214812U CN 207214812 U CN207214812 U CN 207214812U CN 201720232196 U CN201720232196 U CN 201720232196U CN 207214812 U CN207214812 U CN 207214812U
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Abstract
The utility model belongs to industrial special stove field, is burnt till more particularly to a kind of enamel multiple tube with large-scale vertical resistance furnace.Furnace binding includes steel structure frame, furnace shell, burner hearth, furnace lining, resistance wire, fire door, bell, cylinder and special hanger walking mechanism；Described steel structure frame and furnace shell, positioned at the outermost layer of furnace binding；Described burner hearth is workpiece heat affected zone；Furnace lining is provided between described furnace shell and burner hearth；Heating element heater is equipped with the madial wall of the furnace lining；Described fire door is located at body of heater side；Described bell is located at the top of body of heater, is made up of fixed bell and removable bell；Special hanger walking mechanism is provided with above described body of heater.A kind of enamel multiple tube of the present utility model is burnt till with large-scale vertical resistance furnace, simple in construction, low cost, is easy to ground construction arrangement, it is low to plant floor requirement for height, equipped with hoisting tool special, in-furnace temperature is uniform, beneficial to the continuous burnt operation of enamel multiple tube.
Description
Technical field
The utility model belongs to industrial special stove field, is burnt till more particularly to a kind of enamel multiple tube and uses large-scale vertical
Resistance furnace.
Background technology
Enamel firing furnace is the key equipment of Enamel Industry.The elongate form of enamel pipe product, calcination equipment are typically chosen
Well formula resistance furnace（Hereinafter referred to as " shaft furnace "）.Shaft furnace is structurally characterized in that shaft is cylindrical shape deep-well, and product is by Special-purpose hanger
Tool is vertically hung in stove, is carried out heating and is burnt till.The arrangement of shaft furnace is more by the way of shaft is below the ground level of workshop.
This scheme is low to the requirement for height of factory building, does not deteriorate plant operations environment, but underground activities amount is big, and construction is complicated, cost compared with
Height, and need to set and operate melt pit, operating condition is bad in hole.A small amount of shaft furnace shaft is located fully or partially at more than ground,
It is high to requirement on height of workshop because its opening is on the upside of shaft although stove construction technology can be simplified, take workshop space
Greatly, row handling row inconvenience, it is unfavorable for the continuous production of enamel pipe.
The content of the invention
Purpose of utility model：The purpose of this utility model, it is a kind of large-scale vertical resistance furnace of design, to solve below ground
Well formula resistance furnace is arranged, workload is big, construction is complicated, operation melt pit condition is poor；Shaft furnace more than ground is arranged, to factory building height
It is required that the problems such as high, space-consuming is big, row handling row is inconvenient, enamel pipe low production efficiency.
Technical scheme：
A kind of enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：
Furnace binding includes steel structure frame, furnace shell, burner hearth, furnace lining, heating element heater, fire door, bell, cylinder and Special-purpose hanger
Has walking mechanism；
Described steel structure frame and furnace shell, positioned at the outermost layer of furnace binding；It is provided between described furnace shell and burner hearth
Furnace lining；Heating element heater is equipped with the madial wall of the furnace lining；Described fire door is located at body of heater side；Described bell is located at stove
At the top of body；Special hanger walking mechanism is provided with above described body of heater.
Described enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：Described steel structure frame is by H
The welded steels such as shaped steel, I-steel or angle steel form.
Described enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：Described furnace shell is welded by steel plate
Formed in steel structure frame.
Described enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：Between the furnace shell and burner hearth
Furnace lining has composite construction；
For described composite construction in particular close to the outer layer of furnace shell side, i.e. furnace lining thermal insulation layer is by alumina silicate fibre blanket system
Into thermal insulation layer, close to burner hearth side internal layer, i.e. furnace lining heat-insulation layer is the heat-insulation layer formed by high-alumina refractory brick masonry.
Described enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：The heating element heater is resistance wire,
Resistance wire is divided into 8 sections of settings.
Described enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：The resistance wire is divided into 8 sections of difference
Power 60kW, 65kW, 70kW, 75kW, 80kW, 85kW, 95kW, 110kW are arranged to, the resistance wire hangs over special hanging wire brick
On, hanging wire brick is fixedly connected with furnace lining heat-insulation layer.
Described enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：The fire door and removable bell
Switch driven by connected cylinder.
Described enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：The cylinder is fixed on steel construction
On framework.
Described enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：Described bell to be fixed and
The combination of movable bell；
The fixed bell is welded on the top of steel structure frame for the steel plate of U-shape structure, U-shaped opening towards fire door, Gu
Determine to form narrow rectangular opening among bell, movable bell seals the upper side opening of fixed bell when resistance furnace works, and resistance furnace enters
Movable bell is opened during material.
Described enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：Described fire door and bell is all provided with
There is insulating made of alumina silicate fibre module.
Brief description of the drawings：
Fig. 1 is stereogram of the present utility model；
Fig. 2 is the stereogram of bell in the utility model；
Fig. 3 is the cross-sectional view of the utility model horizontal level.
Reference：1. steel structure frame；2. furnace shell；3. cylinder；4. fix bell；5. removable bell；6.
Special hanger walking mechanism；7. fire door；8. the first furnace lining；9. the second furnace lining；10. resistance wire；11. burner hearth.
A kind of enamel multiple tube of the present utility model is burnt till to be had the following advantages that with large-scale vertical resistance furnace：
1st, large-scale vertical resistance furnace is simple in construction, low cost, is easy to ground construction arrangement, is substantially reduced relative to shaft furnace
The cost of digging pit of Construction Arrangement, at the same it is relatively low to the requirement for height of plant floor.
2nd, the resistance wire uniformly laid to high-rise subregion by bottom according to temperature distribution gradients in vertical resistance furnace adds
Thermal element, it can be ensured that the equilibrium of furnace inner space each point temperature.
3rd, the Combination Design of fixed and removable bell, avoid heat during steel pipe disengaging stove to scatter and disappear as far as possible, save energy
Source.
Embodiment：
Reference picture 1 is described further to Fig. 2 to embodiment of the present utility model.
The utility model is that a kind of enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：Body of heater total height
Not less than 9m, burning till for enamel multiple tube of the length no more than 6m can be met；Furnace binding include steel structure frame 1, furnace shell 2,
Burner hearth 11, furnace lining 8 and 9, resistance wire 10, fire door 7, bell 4 and 5, cylinder 3 and special hanger walking mechanism 6.
Steel structure frame 1 and furnace shell 2, positioned at the outermost layer of furnace binding.Steel structure frame 1 be by H profile steel, I-steel,
What the welded steels such as angle steel formed, form the general frame of furnace binding.Furnace shell 2 is to be welded on by steel plate on steel structure frame
, there is high intensity and corrosion resistance.Burner hearth 11 is workpiece heat affected zone.Furnace lining 8 and 9 is provided between furnace shell 2 and burner hearth 11, it is
The insulating of composite construction.Close to the side of furnace shell 2 outer layer, i.e., furnace lining thermal insulation layer be made of alumina silicate fibre blanket,
Main vertical resistance furnace plays heat-blocking action, while high temperature in burner hearth can be avoided to cause the infringement such as deformation to furnace shell.It is close
The internal layer of the side of burner hearth 11, i.e. furnace lining heat-insulation layer are formed by high alumina heat-insulation light laying fireproof bricks, main vertical resistance
Stove plays insulation effect, the fast quick-recovery of in-furnace temperature when advantageously ensuring that switch fire door and bell, it is ensured that temperature in burner hearth
It is relatively stable.Heating element heater is equipped with the madial wall of furnace lining heat-insulation layer, heating element heater is resistance wire 10, and it is according to vertical resistance
The requirement of 800-900 DEG C of in-furnace temperature, 8 sections of decile is set respectively from bottom to top, its power be respectively 60kW, 65kW, 70kW,
75kW, 80kW, 85kW, 95kW, 110kW, resistance wire 10 are hung on special hanging wire brick, and hanging wire brick is fixed with furnace lining heat-insulation layer to be connected
Connect.Fire door 7 is located at body of heater side, and bell 4 and 5 is located at the top of body of heater, and bell is formed by fixing bell 4 and removable bell 5.Gu
Determine the top that the steel plate that bell 4 is U-shape structure is welded on steel structure frame, U-shaped opening fixes 4 middle shape of bell towards fire door 7
Into narrow rectangular opening, when fire door 7 is opened, steel pipe is entered by suspender lifting by the special hanger walking mechanism 6 above stove
Burner hearth 11；After steel pipe enters stove, the narrow opening among the fixed bell 4 of the covering of bell 5 is may move, the purpose of such a design exists
In when steel pipe passes in and out stove, it is only necessary to one is opened above stove compared with narrow slot, if whole upside is used as bell, stove heat
Amount is scattered and disappeared seriously, the Combination Design of fixed bell 4 and removable bell 5, is then avoided heat from scattering and disappearing as far as possible, is saved the energy.Fire door 7
Insulating made of alumina silicate fibre module is equipped with bell 4 and 5.The switch of fire door 7 and removable bell 5 is by therewith
The cylinder 3 being connected provides driving force, and cylinder 3 is fixed on steel structure frame 1.Special hanger walking mechanism is provided with above body of heater
6。
During work, temperature in burner hearth 11 is first heated to the operating temperature of setting, and is kept for more than half an hour, it is ensured that in stove
Temperature stabilization.Driven by cylinder 3 and open fire door 7 and removable bell 5, steel pipe is transported in burner hearth 11 with special hanger, cylinder 3
Fire door 7 and removable bell 5 are closed in driving.It is to be heated to after setting time, fire door 7 and removable bell are opened in the driving of cylinder 3
5, steel pipe is transported, next batch materials are transported burner hearth 11 and heated.
From the foregoing, a kind of enamel multiple tube of the present utility model is burnt till with large-scale vertical resistance furnace with following excellent
Point：
1st, large-scale vertical resistance furnace is simple in construction, low cost, is easy to ground construction arrangement, is substantially reduced relative to shaft furnace
The cost of digging pit of Construction Arrangement, at the same it is relatively low to the requirement for height of plant floor.
2nd, the resistance wire uniformly laid to high-rise subregion by bottom according to temperature distribution gradients in vertical resistance furnace adds
Thermal element, it can be ensured that the equilibrium of furnace inner space each point temperature.
3rd, the Combination Design of fixed and removable bell, avoid heat during steel pipe disengaging stove to scatter and disappear as far as possible, save energy
Source.
Described above, only the preferred embodiment of the utility model is not done to structure of the present utility model and arrangement and method for construction
Formal limitation.It is all to make any formal non-intrinsically safe modification to above technical scheme according to the technical essence of the utility model,
Belong to technical solutions of the utility model scope.
Claims (10)
1. a kind of enamel multiple tube is burnt till with large-scale vertical resistance furnace, it is characterised in that：
Furnace binding includes steel structure frame（1）, furnace shell（2）, burner hearth（11）, the first furnace lining（8）, the second furnace lining（9）, heating unit
Part, fire door（7）, the first bell（4）, the second bell（5）, cylinder（3）And special hanger walking mechanism（6）；
Described steel structure frame（1）And furnace shell（2）, positioned at the outermost layer of furnace binding；Described furnace shell（2）With burner hearth（11）
Between be provided with the first furnace lining（8）, the second furnace lining（9）；First furnace lining（8）, the second furnace lining（9）Madial wall on be equipped with plus
Thermal element；Described fire door（7）Positioned at body of heater side；The first described bell（4）, the second bell（5）At the top of body of heater；Institute
Special hanger walking mechanism is provided with above the body of heater stated（6）.
2. enamel multiple tube according to claim 1 is burnt till with large-scale vertical resistance furnace, it is characterised in that：Described steel knot
Structure framework（1）It is made up of welded steels such as H profile steel, I-steel or angle steel.
3. enamel multiple tube according to claim 1 is burnt till with large-scale vertical resistance furnace, it is characterised in that：Described furnace shell
（2）Steel structure frame is welded on by steel plate（1）Composition.
4. enamel multiple tube according to claim 1 is burnt till with large-scale vertical resistance furnace, it is characterised in that：The furnace shell
（2）With burner hearth（11）Between the first furnace lining（8）, the second furnace lining（9）With composite construction；
For described composite construction in particular close to the outer layer of furnace shell side, i.e. furnace lining thermal insulation layer is made of alumina silicate fibre blanket
Thermal insulation layer, the internal layer close to burner hearth side, i.e. furnace lining heat-insulation layer is the heat-insulation layer formed by high-alumina refractory brick masonry.
5. enamel multiple tube according to claim 1 is burnt till with large-scale vertical resistance furnace, it is characterised in that：The heating unit
Part is resistance wire（10）, resistance wire（10）It is divided into 8 sections of settings.
6. enamel multiple tube according to claim 5 is burnt till with large-scale vertical resistance furnace, it is characterised in that：The resistance wire
（10）It is divided into 8 sections and is respectively set to power 60kW, 65kW, 70kW, 75kW, 80kW, 85kW, 95kW, 110kW, the resistance wire
（10）Hang on special hanging wire brick, hanging wire brick is fixedly connected with furnace lining heat-insulation layer.
7. enamel multiple tube according to claim 1 is burnt till with large-scale vertical resistance furnace, it is characterised in that：The fire door
（7）With removable second bell（5）Switch pass through connected cylinder（3）Driving.
8. enamel multiple tube according to claim 7 is burnt till with large-scale vertical resistance furnace, it is characterised in that：The cylinder
（3）It is fixed on steel structure frame（1）On.
9. enamel multiple tube according to claim 1 is burnt till with large-scale vertical resistance furnace, it is characterised in that：Described first
Bell（4）, the second bell（5）For fixed first bell（4）With movable second bell（5）Combination；
It is described to fix the first bell（4）The top of steel structure frame is welded on for the steel plate of U-shape structure, and U-shaped opening is towards fire door
（7）, fix the first bell（4）Centre forms narrow rectangular opening, movable second bell when resistance furnace works（5）Seal and fix first
Bell（4）Upper side opening, resistance furnace feed when movable second bell（5）Open.
10. enamel multiple tube according to claim 1 is burnt till with large-scale vertical resistance furnace, it is characterised in that：Described stove
Door（7）With the first bell（4）, the second bell（5）It is equipped with insulating made of alumina silicate fibre module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232196.6U CN207214812U (en) | 2017-03-10 | 2017-03-10 | A kind of enamel multiple tube is burnt till with large-scale vertical resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232196.6U CN207214812U (en) | 2017-03-10 | 2017-03-10 | A kind of enamel multiple tube is burnt till with large-scale vertical resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214812U true CN207214812U (en) | 2018-04-10 |
Family
ID=61810428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720232196.6U Active CN207214812U (en) | 2017-03-10 | 2017-03-10 | A kind of enamel multiple tube is burnt till with large-scale vertical resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214812U (en) |
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2017
- 2017-03-10 CN CN201720232196.6U patent/CN207214812U/en active Active
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