CN209116769U - The box resistor furnace for heat treatment of fire door lifting - Google Patents
The box resistor furnace for heat treatment of fire door lifting Download PDFInfo
- Publication number
- CN209116769U CN209116769U CN201821543065.0U CN201821543065U CN209116769U CN 209116769 U CN209116769 U CN 209116769U CN 201821543065 U CN201821543065 U CN 201821543065U CN 209116769 U CN209116769 U CN 209116769U
- Authority
- CN
- China
- Prior art keywords
- fire door
- box
- heat treatment
- brick layer
- resistor furnace
- 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.)
- Active
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a kind of box resistor furnace for heat treatment of fire door lifting, including support, support is equipped with cabinet, cabinet is made of upper box and lower box, upper box is set on lower box, lower box is equipped with burner hearth, pass through setting trunnion axis and bearing, chain wheel, and being connected by motor and trunnion axis, and then solve the time-consuming and laborious of fire door lifting process, the material and thickness of furnace wall through reasonable settings can be used widely by people so that the resistance furnace of the utility model has good effect during heating and thermal insulation.
Description
Technical field
The utility model belongs to resistance furnace technical field, is related to a kind of box resistor furnace for heat treatment of fire door lifting.
Background technique
Resistor furnace for heat treatment is to convert electrical energy into thermal energy using electricity as the energy by heating element in furnace and heat workpiece
Stove.Box resistor furnace for heat treatment industrially relatively broad, heating workpiece is also larger, so that the ruler of resistance furnace itself
It is very little larger, now, in the market common resistor furnace for heat treatment be mostly the furnace body of fire door and heat-treatment furnace be it is integrated, pass through hinge
Connect or other connections and furnace body fixed, by opening and closing fire door manually, carried out in furnace it is heated after, pressure in furnace reduces,
It is more hard during opening fire door, so that the opening of fire door is more time-consuming.Meanwhile if fire door setting compared with
Weight, can also make the time-consuming and laborious of oven door opening.Resistor furnace for heat treatment can also make hot place since the material selection of furnace wall is improper
It is bad to manage resistance furnace heating and thermal insulation effect.
Summary of the invention
The purpose of this utility model is to provide a kind of box resistor furnace for heat treatment of fire door lifting, solve the prior art
The problem that oven door opening is time-consuming and laborious in box resistor furnace for heat treatment and resistor furnace for heat treatment heating and thermal insulation effect is bad.
The utility model the technical scheme adopted is that fire door lifting box resistor furnace for heat treatment, including support, support
It is equipped with cabinet, cabinet is made of upper box and lower box, and upper box is set on lower box, and lower box is equipped with burner hearth, under burner hearth
Fang Shuiping is equipped with drop-bottom, and drop-bottom is equipped with porcelain bracket except its excess-three side of fire door, and heating element is set on porcelain bracket and at S
Type arrangement, fire door, a side box wall opposite with fire door, the both sides box wall vertical with fire door are successively arranged lightweight respectively from the inside to surface
Clay brick layer, aluminosilicate refractory fiber carpet veneer, diatomite brick layer, be successively arranged above burner hearth from the inside to surface lightweight clay brick layer,
Aluminosilicate refractory fiber carpet veneer, expanded pearlite rock stratum, drop-bottom lower section are successively arranged fire resisting steel layer, lightweight clay brick from the inside to surface
Layer, diatomite brick layer, expanded pearlite rock stratum, are equipped with limit plate on front side of lower box, and upper box is equipped with trunnion axis, among trunnion axis
Equipped with chain wheel, chain is wound on chain wheel, the two sides of fire door are equipped with fixed ear, and chain is fixed in fixed ear, trunnion axis
Both ends are equipped with bearing spider, and bearing spider is set on upper box, and bearing spider is equipped with bearing, trunnion axis one end and horizontal biography
The bevel gear of vertical direction in dynamic device is connected, and the horizontal bevel gear in horizontal transmission device passes through guide rod and vertical biography
Horizontal bevel gear in dynamic device is connected, and the vertical bevel gear in vertical transmission device is connected with handle, the other end of trunnion axis
It is connected with the output shaft of motor, upper box is equipped with motor fixing plate, and motor is set on motor fixing plate.
Further, the height of the fire door is higher than the height 5-10cm of burner hearth.
Further, a heating element side box wall opposite from fire door and fire door is 25mm.
Further, the lightweight clay brick layer of 110-116mm, the alumina silicate of 45-55mm are successively arranged above the burner hearth
The expanded pearlite rock stratum of refractory fibre carpet veneer, 110-116mm.
Further, the fire door, a side box wall opposite with fire door, the both sides box wall vertical with fire door are successively arranged
The diatomite brick layer of the lightweight clay brick layer of 110-116mm, the aluminosilicate refractory fiber carpet veneer of 45-55mm, 110-116mm.
Further, the fire resisting steel layer of 260-268mm, the lightweight clay of 55-58mm are successively arranged below the drop-bottom
Brick layer, the diatomite brick layer of 110-116mm, 110-116mm expanded pearlite rock stratum.
Further, it is equipped with through-hole on the fixed ear and upper box, and through-hole is corresponding.
Further, the porcelain bracket is equipped with hook, and the radian of hook is 40o-60o。
The beneficial effects of the utility model are: by setting trunnion axis and bearing, chain wheel, and pass through motor and level
Axis is connected, and then solves the time-consuming and laborious of fire door lifting process, and the material and thickness of furnace wall, make through reasonable settings
The resistance furnace for obtaining the utility model has good effect during heating and thermal insulation, can widely be used by people.
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
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the box resistor furnace for heat treatment of fire door lifting.
Fig. 2 is the left view cross-sectional view of the box resistor furnace for heat treatment of fire door lifting.
In figure, 1. fire doors, 2. expanded pearlite rock stratum, 3. aluminosilicate refractory fiber carpet veneers, 4. burner hearths, 5. drop-bottoms, 6. add
Thermal element, 7. lightweight clay brick layer, 8. diatomite brick layer, 9. handles, 10. vertical transmission devices, 11. guide rods, 12. horizontal biographies
Dynamic device, 13. bearings, 14. bearing spiders, 15. chain wheels, 16. trunnion axis, 17. motors, 18. chains, 19. fixed ears, 20.
Support, 21. cabinets, 211. upper boxes, 212. lower boxes, 22. motor fixing plates, 23. limit plates, 24. fire resisting steel layer, 25. porcelain
Bracket.
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 box resistor furnace for heat treatment of fire door lifting, as depicted in figs. 1 and 2, including support 20, support 20 are equipped with cabinet
21, cabinet 21 is made of upper box 211 and lower box 212, and upper box 211 is set on lower box 212, and lower box 212 is equipped with furnace
Thorax 4,4 lower horizontal of burner hearth are equipped with drop-bottom 5, and drop-bottom 5 is equipped with porcelain bracket 25, heating element 6 except its excess-three side of fire door 1
On porcelain bracket 25 and at S type arrange, fire door 1, a side box wall opposite with fire door 1, the both sides box wall vertical with fire door 1 from
In to outer be successively arranged lightweight clay brick layer 7, aluminosilicate refractory fiber carpet veneer 3, diatomite brick layer 8 respectively, 4 top of burner hearth is from inner
To being successively arranged lightweight clay brick layer 7, aluminosilicate refractory fiber carpet veneer 3, expanded pearlite rock stratum 2 outside, 5 lower section of drop-bottom from it is inner to
It is successively arranged fire resisting steel layer 24, lightweight clay brick layer 7, diatomite brick layer 8, expanded pearlite rock stratum 2 outside, is set on front side of lower box 212
There is limit plate 23, upper box 211 is equipped with trunnion axis 16, chain wheel 15 is equipped among trunnion axis 16, is wound on chain wheel 15
The two sides of chain 18, fire door 1 are equipped with fixed ear 19, and chain 18 is fixed in fixed ear 19, and 16 both ends of trunnion axis are equipped with bearing
Support 14, bearing spider 14 are set on upper box 211, and bearing spider 14 is equipped with bearing 13,16 one end of trunnion axis and horizontal biography
The bevel gear of vertical direction in dynamic device 12 is connected, the horizontal bevel gear in horizontal transmission device 12 by guide rod 11 with
Horizontal bevel gear in vertical transmission device 10 is connected, and the vertical bevel gear in vertical transmission device 10 is connected with handle 9, horizontal
The other end of axis 16 is connected with the output shaft of motor 17, and upper box 211 is equipped with motor fixing plate 22, and motor 17 is solid set on motor
On fixed board 22.
The height of fire door 1 is higher than the height 5-10cm of burner hearth 4, burner hearth 4 can be completely covered convenient for fire door 1, so that burner hearth 4
Inside holding.
The intersection of fire door 1 and burner hearth 4 is equipped with lightweight clay brick layer 7, and the height of lightweight clay brick layer 7 is less than fire door 1
Highly, convenient for pick-and-place sample.
Heating element 6 is configured as needed, and the material of heating element 6 is Cr20Ni80Alloy wire, heating element 6 from
Fire door 1 and the opposite side box wall of fire door 1 are 25mm, and heating element 6 is set on porcelain bracket 25 and arranges at S type, to guarantee
It is heated evenly in burner hearth 4.Heating element 6 is pierced by the defeated of the box resistor furnace for heat treatment that tank wall is gone up and down by heater switch and fire door
Enter power supply to be connected.
4 top of burner hearth with upper box 211 due to being connected, so needing outside wall temperature less than 50 DEG C, 4 top of burner hearth is successively set
Have the lightweight clay brick layer 7 of 110-116mm, the aluminosilicate refractory fiber carpet veneer 3 of 45-55mm, 110-116mm expanded perlite
Layer 2.
Fire door 1, a side box wall opposite with fire door 1, the both sides box wall vertical with fire door 1 are the hot spokes of direct and extraneous progress
It penetrates, so needing to guarantee outside wall temperature less than 60 DEG C, the thermal conductivity according to material is different, is successively arranged the light of 110-116mm
The diatomite brick layer 8 of matter clay brick layer 7, the aluminosilicate refractory fiber carpet veneer 3 of 45-55mm, 110-116mm.
Since lower box 212 is placed on support 20, to prevent from radiating, so need to guarantee outside wall temperature less than 70 DEG C, furnace
Be successively arranged below bottom plate 5 the fire resisting steel layer 24 of 260-268mm, the lightweight clay brick layer 7 of 55-58mm, 110-116mm diatom
The expanded pearlite rock stratum 2 of cob brick layer 8,110-116mm.
Drop-bottom 5 is for placing sample.
It is equipped with through-hole on fixed ear 19 and upper box 211, and through-hole is corresponding, when fire door 1 rises on lower box 212
When side, it is inserted by screw or bolt, to prevent the whereabouts of fire door 1.
Porcelain bracket 25 is equipped with hook, and the radian of hook is 40o-60o, the radian of hook is too small, then bears not living heating unit
The radian of part 6, hook is excessive, and heating element 6 generates heat in more heat transfer to porcelain bracket 25, causes the waste of the energy；Porcelain
Bracket 25 is set on drop-bottom 5, is in order to protect tank wall, so that tank wall has good thermal insulation property without being set on tank wall；
Porcelain bracket 25 can be set as needed.
Box resistor furnace for heat treatment industrially relatively broad, and the size of resistance furnace is larger, and vertical transmission dress is arranged
10 and horizontal transmission device 12 are set, by changing direction for two bevel gears, enable to operator when power is off, it is easier to grasp
The lifting for making fire door 1 is operated from external device is borrowed without operator.
At work, by starting motor 17, corresponding trunnion axis 16 carries out the box resistor furnace for heat treatment of fire door lifting
Rotation drives chain wheel 15 to be rotated, and fire door 1 is placed on the limit plate 23 on lower box 212 by the decentralization of chain 18, limit plate
23 prevent during fire door 1 declines, and the position that fire door 1 declines is more than the position of setting to which the effect of heat preservation be not achieved.
If needing to take out sample after having heated sample, and the box resistor furnace for heat treatment of fire door lifting at this time is in the shape of power-off
State, and at this time since fire door 1 is also in closed state, needing to open fire door 1 is sampled, and is driven vertically by swinging handle 9
Transmission device 10 and horizontal transmission device 12, and then the rotation of trunnion axis 16 is driven, so that fire door 1 is under the shake of handle 9
It can rise.
Each embodiment in this specification is all made of relevant mode and describes, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, are all contained in this reality
With in novel protection scope.
Claims (8)
1. the box resistor furnace for heat treatment of fire door lifting, which is characterized in that including support (20), support (20) is equipped with cabinet
(21), cabinet (21) is made of upper box (211) and lower box (212), and upper box (211) is set on lower box (212), nowel
Body (212) is equipped with burner hearth (4), and burner hearth (4) lower horizontal is equipped with drop-bottom (5), and drop-bottom (5) removes its excess-three side of fire door (1)
It is equipped with porcelain bracket (25), heating element (6) is set on porcelain bracket (25) and arranges at S type, and fire door (1) and fire door (1) are opposite
A side box wall, the both sides box wall vertical with fire door (1) be successively arranged lightweight clay brick layer (7), alumina silicate respectively from the inside to surface
Refractory fibre carpet veneer (3), diatomite brick layer (8), burner hearth (4) top are successively arranged lightweight clay brick layer (7), silicic acid from the inside to surface
Aluminium refractory fibre carpet veneer (3), expanded pearlite rock stratum (2), be successively arranged below drop-bottom (5) from the inside to surface fire resisting steel layer (24),
Lightweight clay brick layer (7), diatomite brick layer (8), expanded pearlite rock stratum (2), lower box (212) front side are equipped with limit plate (23),
Upper box (211) is equipped with trunnion axis (16), is equipped with chain wheel (15) among trunnion axis (16), and chain wheel is wound with chain on (15)
The two sides of item (18), fire door (1) are equipped with fixed ear (19), and chain (18) is fixed on fixed ear (19), trunnion axis (16) both ends
It being equipped with bearing spider (14), bearing spider (14) is set on upper box (211), and bearing spider (14) is equipped with bearing (13),
Trunnion axis (16) one end is connected with the bevel gear of the vertical direction in horizontal transmission device (12), in horizontal transmission device (12)
Horizontal bevel gear be connected with the horizontal bevel gear in vertical transmission device (10) by guide rod (11), vertical transmission device
(10) the vertical bevel gear in is connected with handle (9), and the other end of trunnion axis (16) is connected with the output shaft of motor (17), top box
Body (211) is equipped with motor fixing plate (22), and motor (17) is set on motor fixing plate (22).
2. the box resistor furnace for heat treatment of fire door lifting according to claim 1, which is characterized in that the fire door (1)
Height is higher than the height 5-10cm of burner hearth (4).
3. the box resistor furnace for heat treatment of fire door lifting according to claim 1, which is characterized in that the heating element
(6) side box wall opposite from fire door (1) and fire door (1) is 25mm.
4. the box resistor furnace for heat treatment of fire door lifting according to claim 1, which is characterized in that on the burner hearth (4)
Side is successively arranged the lightweight clay brick layer (7) of 110-116mm, aluminosilicate refractory fiber carpet veneer (3), the 110-116mm of 45-55mm
Expanded pearlite rock stratum (2).
5. the box resistor furnace for heat treatment of fire door according to claim 1 lifting, which is characterized in that the fire door (1), with
The opposite side box wall of fire door (1), the both sides box wall vertical with fire door (1) are successively arranged the lightweight clay brick layer of 110-116mm
(7), the diatomite brick layer (8) of the aluminosilicate refractory fiber carpet veneer (3) of 45-55mm, 110-116mm.
6. the box resistor furnace for heat treatment of fire door lifting according to claim 1, which is characterized in that the drop-bottom (5)
Lower section be successively arranged the fire resisting steel layer (24) of 260-268mm, the lightweight clay brick layer (7) of 55-58mm, 110-116mm diatom
The expanded pearlite rock stratum (2) of cob brick layer (8), 110-116mm.
7. the box resistor furnace for heat treatment of fire door lifting according to claim 1, which is characterized in that the fixed ear (19)
It is equipped with through-hole on upper box (211), and through-hole is corresponding.
8. the box resistor furnace for heat treatment of fire door lifting according to claim 1, which is characterized in that the porcelain bracket (25)
It is equipped with hook, the radian of hook is 40o-60o。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543065.0U CN209116769U (en) | 2018-09-20 | 2018-09-20 | The box resistor furnace for heat treatment of fire door lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543065.0U CN209116769U (en) | 2018-09-20 | 2018-09-20 | The box resistor furnace for heat treatment of fire door lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209116769U true CN209116769U (en) | 2019-07-16 |
Family
ID=67199124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821543065.0U Active CN209116769U (en) | 2018-09-20 | 2018-09-20 | The box resistor furnace for heat treatment of fire door lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209116769U (en) |
-
2018
- 2018-09-20 CN CN201821543065.0U patent/CN209116769U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107157339B (en) | A kind of energy-efficient meat electric oven | |
| CN210842732U (en) | Hot air rotary oven | |
| CN209116769U (en) | The box resistor furnace for heat treatment of fire door lifting | |
| CN202785969U (en) | Heating device for heating pull roll | |
| CN104071972B (en) | Quartz glass annealing furnace | |
| CN106440804A (en) | Sintering furnace for preparing nanometer ceramics | |
| CN207649291U (en) | A kind of tea drying device | |
| CN208617941U (en) | A kind of magnesium alloy heat-treatment furnace | |
| CN209052738U (en) | A kind of timeliness pot arch of high-efficiency environment friendly | |
| CN207197175U (en) | A kind of Novel rotary drum baking box | |
| CN107843069A (en) | A kind of baking oven auxiliary equipment | |
| CN206499366U (en) | A kind of multifunctional oven | |
| CN212948389U (en) | Roasting device for concrete block production | |
| CN209170754U (en) | A kind of three-dimensional PCB resin roasting plant | |
| CN213273600U (en) | Electric heating constant-temperature blast drying device for acellular matrix | |
| CN107906859A (en) | A kind of fast-drying device of construction plank environmental protection | |
| CN107468081A (en) | A kind of domestic oven | |
| CN208851278U (en) | One kind scorching double-purpose oven | |
| CN204104612U (en) | Novel baking sheep stove | |
| CN210275666U (en) | Moon cake baking device of moon cake production line | |
| CN205305879U (en) | Charcoal tea -leaf parcher | |
| CN207231224U (en) | A kind of dismantled and assembled chamber type electric resistance furnace of test experience | |
| CN206739869U (en) | A kind of rotating disc type kiln for piezo production | |
| CN204854359U (en) | A furnace roof sealing device for hanging heat treatment furnace | |
| CN219868906U (en) | Quartz sand drying furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |