CN209456585U - A kind of collapsible fire door of aluminium electroloysis unilateral side switching - Google Patents
A kind of collapsible fire door of aluminium electroloysis unilateral side switching Download PDFInfo
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- CN209456585U CN209456585U CN201822247248.4U CN201822247248U CN209456585U CN 209456585 U CN209456585 U CN 209456585U CN 201822247248 U CN201822247248 U CN 201822247248U CN 209456585 U CN209456585 U CN 209456585U
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- China
- Prior art keywords
- door
- door frame
- hinge
- furnace door
- fire door
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 28
- 239000004411 aluminium Substances 0.000 title claims abstract description 19
- 239000004744 fabric Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000004630 mental health Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003682 fluorination reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
A kind of collapsible fire door of aluminium electroloysis unilateral side switching, it is characterized in that, including two symmetrical furnace door frames, aluminum deck is installed in each furnace door frame, wherein, it is provided on the left side profile of the furnace door frame in left side and mounts door-hinge, door-hinge and hinge connection are connected by inside between the left side profile of the furnace door frame of the right edge outline and right side of the furnace door frame in left side.The utility model structure is simple, easy to manufacture and install, and operation is light, and convenient for safeguarding, maintenance cost is low, strong applicability.The electrolytic cell that can be widely applied to various groove profiles, is effectively improved working environment, is conducive to worker's physical and mental health, reduces labor intensity of workers, and can create considerable economic benefit.
Description
Technical field
The utility model belongs to aluminum electrolysis technical field, in particular to a kind of collapsible furnace of aluminium electroloysis unilateral side switching
Door.
Background technique
Aluminum electrolysis operation uses lift-type furnace door, and there are the following problems:
1, secure context.Usually badly broken, the head that performs loosen fire door after running for many years, or in operation slightly
Accidentally, it easily falls, is clipped between pot shell and terrace from suspension position, if terrace has reinforcing bar exposed just, ground connection is caused " to put
Big gun ", to cause personal injury and equipment damage accident.
2, environmental protection aspect.That there are sealing effects is bad for lift-type furnace door, and fume collection low efficiency, aluminum oxide dust is flown upward greatly
The problems such as, badly broken, more attenuating gas collecting efficiency, are unfavorable for the holding of environmental protection and equipment, scene in addition.
3, fire door failure of insulation causes ineffective power consumption, damages aluminium door plate, increases maintenance capacity and maintenance cost.Suspension type furnace
Door is run for many years, and failure of insulation is more serious, makes to form short circuit between truss structure and pot shell, increases invalid power consumption, fire door damage
It is bad, it causes primary aluminum direct current consumption to rise, maintenance cost is increased, to make the increase of primary aluminum absorbed costs.
4, cumbersome, involve the very big energy of worker, increase worker's labor intensity.Electrolysis is carrying out out aluminium operation, slot condition
When the operation such as inspection, two horizontal measurements, carbon slag is salvaged, fluorination is saline land thrown, extinguishing effect, stove door plant will be removed, by stove door plant
It is placed on the cover board of first piece of the side electrolytic cell B by regulation, waits operations to complete, then fire door is brought back and is hung up properly.Large labor intensity, operation
And its cumbersome and violating the regulations it is easy to appear operation place.
Summary of the invention
In order to overcome the disadvantages of the above prior art, from the aspect of safe and environment-friendly, energy saving, operation and cost, this is practical
Novel is designed to provide a kind of collapsible fire door of aluminium electroloysis unilateral side switching, its object is to: 1, it eliminates safe hidden trouble, guarantees
Personnel and equipment safety；2, gas collecting efficiency is improved, environmental protection is conducive to；3, ineffective power consumption is eliminated, power consumption is reduced；4, convenient for operation, drop
Low labor intensity；5, maintenance capacity is reduced, maintenance cost is reduced.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of collapsible fire door of aluminium electroloysis unilateral side switching, which is characterized in that including two symmetrical furnace door frames 3, each
Aluminum deck 2 is installed, wherein be provided on the left side profile of the furnace door frame 3 in left side and mount door-hinge 1, left side in furnace door frame 3
Furnace door frame 3 right edge outline and right side furnace door frame 3 left side profile between pass through inside and connect door-hinge 5 and hinge and connect
It connects.
Door handle 4 is provided on the furnace door frame 3 on the right side.
Lateral lacing wire 6 is provided on the furnace door frame 3.
The door-hinge 1 that mounts is bound up on truss structure gate-type column with hinge.
Packing cloth is installed additional in the two sides of fire door, top and gate-type upright post base corner portion.
Compared with prior art, the utility model has the beneficial effects that
1, fire door is fixed on gate-type column with hinge, and fixed form is solid and reliable, is not fallen out, and is eliminated former fire door and is fallen
The security risk being grounded afterwards.
2, the more former fire door of oven door sealing is greatly improved, to improve electrolytic cell sealing performance, improves gas collection effect
Rate reduces dust from flying, reduces the accumulation of pot superstructure aluminium oxide, improves workshop working environment, is conducive to environmental protection.
3, the mounting means of fire door saves insulation measures, not will form short circuit between truss structure and pot shell, eliminates nothing
Power consumption is imitated, the preferable purpose of energy conservation is reached.
4, fire door is easy to operate light, and folding freely, liberates part labour, reduces worker's labor intensity.
5, fire door is convenient for safeguarding, and maintenance capacity and maintenance cost are extremely low, achievees the purpose that cost efficiency.
6, fire door processing cost is low, high financial profit.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the processing dimension schematic diagram in the utility model embodiment.
Specific embodiment
The embodiments of the present invention is described in detail with reference to the accompanying drawings and examples.
A kind of collapsible fire door of aluminium electroloysis unilateral side switching of the utility model is suitable for the both ends 180kA into electric prebaked anode aluminium
Electrolytic cell aluminium inlet is convenient for regular job, out the related operation such as aluminium.
Specifically, as shown in Figure 1 comprising two symmetrical furnace door frames 3 are provided with lateral lacing wire on furnace door frame 3
6, aluminum deck 2 is installed in each furnace door frame 3, is provided with door handle 4 on the furnace door frame 3 on right side.Wherein, the furnace in left side
It is provided on the left side profile of door frame 3 and mounts door-hinge 1, the right edge outline of the furnace door frame 3 in left side and the furnace door frame 3 on right side
Left side profile between pass through inside and connect door-hinge 5 and hinge connection.
The utility model fully considers and utilizes field condition, according to electrolytic cell actual conditions, is folded using unilateral side switching
The fire door of mode replaces original lift-type furnace door.It is designed to two fan fire doors, door-hinge 5 is connected by inside among two fan fire doors and is closed
Page connection, then by fire door integrally with door-hinge 1 is mounted and hinge is bound up on truss structure gate-type column, fire door folding with convenience, no
Meeting " is fallen ".Two fan fire doors can also individually or integral demounting, in this way, being convenient for fire door when fire door ordinary maintenance and electrolytic cell overhaul
Disassembly saves.Packing cloth is installed additional in the two sides of fire door, top and gate-type upright post base corner portion, to improve sealing effect.This
The mounting means of sample will not form short circuit phenomenon between truss structure and pot shell, to solve the problems, such as " to leak electricity ", reach energy-efficient
Purpose.
The present embodiment is designed production by taking 180kA electrolytic cell as an example, and dimension reference Fig. 2 only needs other groove profiles
Change the relative dimensions in design drawing (unit is mm).It is Economic and Efficiency Analysis according to this structure below:
(1) cost of manufacture
Steel: 26.92kg × 2.99 yuan/kg=80.49 member
Aluminium skin: 4.61kg × 20 yuan/kg=92.2 member
Hinge: 4 secondary × 12 yuan/pairs=48 yuan
Rivet: 70 × 0.07 yuan/part=4.9 yuan
130 electrolytic cell costs of manufacture are total: 130 × 225.59 yuan/platform=29326.7 yuan
(2) former fire door year maintenance cost (being estimated by toward Expenditure Levels every year)
Fire door: 40 × 500 yuan/part=20000 yuan；
Fire door right angle shelves head: 480 × 10.94 yuan/part=5251.2 yuan
Aluminium sheet: 200kg × 20 yuan/kg=4000 member
About 800 yuan of bolt, nut, spring pad, plain cushion, rivet etc.
It is above every total: 30051.2 yuan
(3) maintenance cost of fire door
Fire door maintenance capacity is few, and main maintenance position is packing cloth, sufficiently reuses, and utilizes the replaced waste and old cloth of purification
Bag.Maintenance cost is extremely low, can be neglected.
From the above, it can be seen that the application of the collapsible fire door of unilateral side switching, small investment, current year recoverable cost, next year open
Begin, a production department can save 30,000 yuan of fund every year.
It can be seen that the door structure of the utility model is simple, and it is easy to manufacture and install, operate light, convenient for safeguarding, maintenance cost
It is low, strong applicability.The electrolytic cell that can be widely applied to various groove profiles, in outlet of electrolytic aluminum operation, the inspection of slot condition, two horizontal surveys
Fire door only need to be opened in the operating process such as amount, carbon slag are salvaged, fluorination is saline land thrown, extinguishing effect, relevant operation can be carried out, had
Effect improves working environment, is conducive to worker's physical and mental health, reduces labor intensity of workers, improves electrolysis gas collection efficiency, creates considerable
Economic benefit.
Claims (5)
1. a kind of collapsible fire door of aluminium electroloysis unilateral side switching, which is characterized in that including two symmetrical furnace door frames (3), each
Aluminum deck (2) are installed in furnace door frame (3), wherein be provided on the left side profile of the furnace door frame (3) in left side and mount door-hinge
(1), it is connected between the left side profile of the furnace door frame (3) of the right edge outline and right side of the furnace door frame (3) in left side by inside
Door-hinge (5) and hinge connection.
2. the collapsible fire door of aluminium electroloysis unilateral side switching according to claim 1, which is characterized in that the furnace door frame on the right side
(3) door handle (4) are provided on.
3. the collapsible fire door of aluminium electroloysis unilateral side switching according to claim 1, which is characterized in that on the furnace door frame (3)
It is provided with lateral lacing wire (6).
4. the collapsible fire door of aluminium electroloysis unilateral side switching according to claim 1, which is characterized in that described to mount door-hinge (1) use
Hinge is bound up on truss structure gate-type column.
5. the collapsible fire door of aluminium electroloysis unilateral side switching according to claim 4, which is characterized in that two sides, top in fire door
And gate-type upright post base corner portion installs packing cloth additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247248.4U CN209456585U (en) | 2018-12-28 | 2018-12-28 | A kind of collapsible fire door of aluminium electroloysis unilateral side switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247248.4U CN209456585U (en) | 2018-12-28 | 2018-12-28 | A kind of collapsible fire door of aluminium electroloysis unilateral side switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209456585U true CN209456585U (en) | 2019-10-01 |
Family
ID=68042893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247248.4U Active CN209456585U (en) | 2018-12-28 | 2018-12-28 | A kind of collapsible fire door of aluminium electroloysis unilateral side switching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209456585U (en) |
-
2018
- 2018-12-28 CN CN201822247248.4U patent/CN209456585U/en active Active
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