CN204625803U - A kind of aluminium cell cool island sticks with paste New Heating - Google Patents
A kind of aluminium cell cool island sticks with paste New Heating Download PDFInfo
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- CN204625803U CN204625803U CN201520307029.4U CN201520307029U CN204625803U CN 204625803 U CN204625803 U CN 204625803U CN 201520307029 U CN201520307029 U CN 201520307029U CN 204625803 U CN204625803 U CN 204625803U
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Abstract
The utility model belongs to electrolysis of aluminum and correlative technology field, is specifically related to a kind of aluminium cell cool island and sticks with paste New Heating.This device adopts the welding assemblies such as steel, towing carriage, water level display alarm, valve, water pipe, high temperature resistant stove tooth, wheel group, traction apparatus to form.Hang out with the case lid of overhead traveling crane by heating unit during use, sticking with paste needing the cool island of heating puts into inside inner water tank, igniting is heated, distributed by heating case lid when water temperature reaches the hot gas that boiling produces, water temperature carries out brickwork operation by steel plate after cool island paste carries out transferring heat to the temperature of design in case.The cool island paste that New Heating heats there will not be sintering, temperature does not reach the bad phenomenon such as requirement, this heating unit can reduce the waste of cool island paste and produce the pollution of waste and old cool island paste to environment, guarantee that cool island sticks with paste homogeneous heating, strengthen the bounding force that cool island is stuck with paste, shorten the brickwork time, extend the work-ing life of electrolyzer, for enterprise and society bring larger economic benefit.
Description
Technical field
The utility model belongs to aluminum smelting technology technical field, is specifically related to a kind of aluminium cell cool island and sticks with paste New Heating.
Background technology
Aluminium cell production and application be the high-temperature electrolysis smelting furnace of less than 1500 DEG C, be named as electrolyzer, the design of electrolyzer burner hearth has 6 part compositions: 1, electrolytic bath shell: use Plate Welding rectangularity body.2, electrolysis bath circumference uses channel-section steel to reinforce, and referred to as electrolytic bath cradle bracket, is be welded with channel-section steel.3, cell lining: mainly contain the place mat as electrolyzer lowermost layer such as calcium silicate board, insulating brick, refractory brick, asbestos plate, aluminum oxide powder.4, Impervious Materials: be resistant to elevated temperatures a kind of sand shape material, mainly play and prevent liquid electrolyte or aluminium liquid from penetrating into bottom.5, cathode block group: be have cathode block and negative electrode copper rod, cathode block and negative electrode copper rod are joined together to form a complete electrical conductor by use cool island paste.6, electrolyzer burner hearth: be have cathode block group and sidewall carbon brick to form a rectangle cell body, utilizes cool island to stick with paste and cathode block and sidewall carbon brick is linked together, form a complete electrical conductor freeze profile.
Electrolyzer burner hearth work-ing life and cool island stick with paste quality and heating temperature control has direct relation.Electrolyzer burner hearth can cause breakage or leak accident because of brickwork quality problems, damaged or runout all will carry out the overhaul of electrolyzer thorax, such as 400KA electrolytic cell overhaul once needs the expense of about 1,000,000, and electrolyzer brickwork quality is directly connected to safety and financial loss for this reason.
Find from each aluminium manufacturer runout case study in recent years, the position of 86.7% runout is mainly between cool island paste with cathode block, and cool island sticks with paste quality and Heating temperature is the most key.
Ge great aluminium manufacturer has thought a lot of ways for overhaul heating cool island problem of sticking with paste, our factory utilizes the mode of floor heating to heat, the method of this heating can cause the paste Yin Wendu of lowermost layer too high and gel, most item layer Yin Wendu is on the low side and do not reach the effect of bonding, no matter gel and temperature cool island on the low side are stuck with paste very large to brickwork quality influence, if it is used in combination the cool island that cool island is stuck with paste and temperature is comparatively suitable for that the cool island of gel is stuck with paste and temperature is on the low side to be stuck with paste three, than to be used alone quality much better, still quality is stuck with paste on overall cool island and have impact, brickwork quality cannot ensure, the work-ing life of electrolyzer can shorten, electrolyzer normally produce in hearth and bottom can increase, often increase the production cost that 1mv pressure drop ton aluminium increases by 3.333 degree of electricity, therefore the heating temperature control that cool island is stuck with paste seems extremely important.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of aluminium cell cool island to stick with paste New Heating, reduces the waste that cool island is stuck with paste, and guarantees that cool island sticks with paste homogeneous heating, strengthen the bounding force that cool island is stuck with paste, extend the work-ing life of electrolyzer.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of aluminium cell cool island sticks with paste New Heating, its device mainly contains 5mm, 3mm steel plate, and (large heating unit uses the steel plate of 5mm, little heating unit uses the steel plate of 3mm), diameter of phi 40mm, 50mm, 100mm steel pipe, sponge, air pressure valve, case lid suspension hook, step ladder, the slide plate that can fold, Φ 25mm water pipe, valve and relevant pipe fitting, temperature measurement device, water temp. alarm, water level display, high temperature resistant stove tooth, the compositions such as bracing frame and wheel group, traction apparatus.The Plate Welding of the described 5mm of utilization becomes a rectangle to seal good cool island to stick with paste and add hot internal box, use the outer water tank seal welding of joist steel and 5mm steel plate seal welding integral below interior case steel plate, interior case corner utilize Φ 50mm steel pipe and outer case integrally welded, be connected into a complete sealing with the dense steel plate soldering and sealing of 5mm between interior case and outer upper box part four limit and add a layer water tank, add in layer water tank and install a set of water-level and water-temperature measuring apparatus, water-level and water-temperature indicating meter is arranged on outer case.The upper and lower two-layer sealing weld of the described 5mm of utilization steel plate is connected into a tank lid, tank lid corner utilizes the steel pipe sealing of Φ 40mm to weld four inlet mouths, together with inlet mouth and water tank air outlet are merged and are docked, docking port place is provided with V-shaped sealing-ring and forms a hot gas seal passage and forbid aqueous vapor to enter interior case, in the middle of case lid, a Φ 100mm vapor pipe is installed, install the pneumatic shuttle of a set of 2kg in vapor pipe, pneumatic shuttle top uses sponge protection external impurities to enter and filtering water vapor.A cat ladder that can fold up and down is installed and the pipeline that adds water in the outside of described casing.Described heating compartment is placed on the chassis framework of band wheel, is convenient to pull displacement site operation by power traction.Described bottom half and the space place of chassis framework utilize the Plate Welding of 5mm to become a combustion chamber, combustion chamber is provided with high temperature resistant grid section, fuel is avoided to fall, grid section lower weld becomes a fuel recovery room, fuel recovery chamber ventilated is effective to be formed air-flow with combustion chamber and accelerates fuel combustion, before combustion chamber, two feeding gates are installed, use together with the steel pipe of Φ >=100mm welds with outer case below, form the smoke pipe of fuel chambers gaseous emission, above feeding gate, a slide plate that can fold is installed above, when not having the little packed cool island of overhead traveling crane handling 50kg to stick with paste, can use and manually the cool island heated be stuck with paste to get off from landing slide plate.Described add hot internal box deposit needs heating cool island stick with paste product.
The beneficial effects of the utility model: a kind of aluminium cell cool island sticks with paste New Heating, can reduce the waste that cool island is stuck with paste, and guarantee that cool island sticks with paste homogeneous heating, strengthen the bounding force that cool island is stuck with paste, extend the work-ing life of electrolyzer, concrete feature is as follows:
1, heating source does not expect directly to contact with heating, is that the effect that make use of water temperature conduction is heated.
2, heating and temperature control and cool island stick with paste the temperature needing to heat can keep one to.
3, owing to utilizing its cool island of water temperature conduction heating paste ectonexine degree of heating very even; do not exist from the place sintering close to thermal source, from phenomenons such as the local temperature away from thermal source do not reach, if in heating container cool island paste amount can extend heat-up time more greatly and cause be placed on cool island stick with paste in the middle of each thermometer temperature reach one to time and can cease fire.
4, this heating unit does not need powerful power supply and controller switching equipment, Sweet natural gas, biofuel, scrap anode carbon block, waste and old wood etc. can be utilized as heating source, can reduce heating cost.
5, this heating unit is equipped with the wheel of movement, can add heat construction at the scene, reduces vehicle and transports back and forth and trucking costs etc.
6, this heating unit can according to electrolysis grooved size, uses cool island paste amount how many, and designs the capacity of heating unit, size and need the material that uses, and practicality is better.
7, need different positions can be had to install multiple temperature measurer in the cool island of heating paste in case, temperature measurer is connected with thermometer, can be observed the Heating temperature situation at each position by thermometer.
8, this heating unit can use limit, limit heating method carry out heating or being incubated.
9, ton bag cool island paste or the cool island be contained in iron chest can be stuck with paste to be placed in heating container in the lump and heat by this heating unit, be convenient to handling like this, not ladle-to-ladle not loading in bulk reduces workmen, eliminates the workload that workmen carries back and forth up and down, reduces labour cost.
10, the cool island heated by this heating unit sticks with paste nil waste decreasing pollution, and homogeneous temperature, caking ability reaches design requirements.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model.
Fig. 2: side-view of the present utility model.
Embodiment
The utility model is described further below with reference to embodiment and accompanying drawing.
As shown in Figure 1, a kind of aluminium cell cool island sticks with paste New Heating, comprising: the fuel fumes discharges such as 1-indication coal gas; 2-indication smoke exhaust pipe; 3-indication air outlet of water tank; 4-indication tank lid inlet mouth; 5-indication tank lid; 6-indication water vapor discharges; 7-indication tank lid vapor pipe; 8-indication tank seal mouth; 9-indication air outlet of water tank gasket; 10-indication folding climbing ladder; 11-indication water tank sole; In 12-indication, case and outer container support joist steel; Refuel fire door after 13-indication; 14-indication fuel recovery pond; Refuel fire door before 15-indication; 16-indication fuel combustion chamber; 17-indication wheel steering dish; 18-indication power traction shackle; 19-indication reservoir chamber; 20-indication water-level and water-temperature survey meter; 21-indication water-level and water-temperature indicating meter; 22-indication internal box; The cool island paste needing heating is put by institute in 23-indication internal box; 24-indication cool island sticks with paste the wheel of heating unit; 25-indication outer case; 26-indication adds water pipeline valve; 27-indication folding scooter; 28-tank lid suspension hook.
As shown in Figure 1, a kind of aluminium cell cool island sticks with paste New Heating: utilize the cool island of the Plate Welding good seal of 5mm paste to add and use outer water tank 25 seal welding of joist steel and 5mm steel plate seal welding integral below hot internal box 22 steel plate, interior case corner utilizes Φ 50mm steel pipe 3 and outer case integrally welded, be connected into a complete sealing with the dense steel plate soldering and sealing of 5mm between interior case and outer upper box part four limit and add a layer water tank, add in layer water tank and install a set of water-level and water-temperature measuring apparatus 20, water-level and water-temperature indicating meter 21 is arranged on outer case.The upper and lower two-layer sealing weld of 5mm steel plate is utilized to be connected into a tank lid 5, tank lid corner utilizes the steel pipe sealing of Φ 40mm to weld four inlet mouths 4, inlet mouth 4 and water tank air outlet 3 are installed V-shaped sealing-ring 8 and are formed a hot gas seal passage and forbid aqueous vapor to enter interior case, in the middle of case lid, a Φ 100mm vapor pipe 7 is installed, the pneumatic shuttle of a set of 2kg is installed in vapor pipe, pneumatic shuttle top uses sponge protection external impurities to enter and filtering water vapor, case lid four welded corner joint four suspension hooks 28.A cat ladder 10 and folding scooter 27 and the pipeline 26 that adds water that can fold up and down is installed in the outside of casing.Casing is placed on the chassis framework 11 of band wheel 24, is convenient to pull displacement site operation by 17,18 power tractions.Bottom half and the space place of chassis framework utilize the Plate Welding of 5mm to become a combustion chamber 16, combustion chamber is provided with high temperature resistant grid section, fuel is avoided to fall, grid section lower weld becomes a fuel recovery room, fuel recovery chamber ventilated is effective to be formed air-flow with combustion chamber and accelerates fuel combustion, before combustion chamber, two feeding gates 13,15 are installed, after use together with the steel pipe of Φ >=100mm weld with outer case, the smoke pipe 2 of formation fuel chambers gaseous emission.The temperature measurer needing the cool island of heating to stick with paste product 23 and place deposited by interior case.
During use, as shown in Figure 1, first cool island is stuck with paste heating unit and be transported to working-yard, use overhead traveling crane hang up steel wire rope hook by cool island the case lid stuck with paste on heating container open, put into and need the cool island of heating to stick with paste quantity, workmen is entered in case by step ladder and puts into temperature measurer and be connected with temperature indicator, cover cool island and stick with paste heating case lid, and confirm sealed state, access water pipe adds water predetermined water level, open fire door fire fuel to carry out being heated to required temperature, use overhead traveling crane to hang out heating case lid, take out to be stuck with paste by the cool island that heats and transport to construction place and carry out brickwork operation.If can manually utilize folding scooter that the landing of the cool island heated paste is got off to be transported to working-yard when overhead traveling crane fault or not free handling carry out brickwork operation.
Claims (2)
1. an aluminium cell cool island sticks with paste New Heating, comprise interior outer case and the casing interlayer heating water tank of Plate Welding, pressure exhaust valve on heating water tank upper part of double heated sealant lid and sealing cover, temperature measurer in case and the fluviometer in water tank and water temp. alarm, step ladder outside casing, case lid suspension hook, aqueduct valve, smoke exhaust pipe, folding scooter, water level of temperature indicating meter, the combustion chamber of lower box and related composite structures.
2. aluminium cell cool island sticks with paste a New Heating, and its physical size, steel plate thin and thick, size length adapt with overall shape, and various equipment and the heating units needing water temp. heating that structure is identical, comprise the combustion chamber of use, its structure is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307029.4U CN204625803U (en) | 2015-05-14 | 2015-05-14 | A kind of aluminium cell cool island sticks with paste New Heating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520307029.4U CN204625803U (en) | 2015-05-14 | 2015-05-14 | A kind of aluminium cell cool island sticks with paste New Heating |
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| CN204625803U true CN204625803U (en) | 2015-09-09 |
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| CN201520307029.4U Expired - Fee Related CN204625803U (en) | 2015-05-14 | 2015-05-14 | A kind of aluminium cell cool island sticks with paste New Heating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283115A (en) * | 2015-05-14 | 2017-01-04 | 吴中华 | A kind of aluminium cell cool island sticks with paste New Heating |
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2015
- 2015-05-14 CN CN201520307029.4U patent/CN204625803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283115A (en) * | 2015-05-14 | 2017-01-04 | 吴中华 | A kind of aluminium cell cool island sticks with paste New Heating |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |