CN104006676A - Cleaning device for crucible of strip casting furnace - Google Patents
Cleaning device for crucible of strip casting furnace Download PDFInfo
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- CN104006676A CN104006676A CN201310351794.1A CN201310351794A CN104006676A CN 104006676 A CN104006676 A CN 104006676A CN 201310351794 A CN201310351794 A CN 201310351794A CN 104006676 A CN104006676 A CN 104006676A
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- dust
- crucible
- dust collection
- cleaning plant
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Abstract
The invention discloses a cleaning device for a crucible of a strip casting furnace. The cleaning device comprises a dust removal tank, a ventilator, an air storage air cylinder and a dust collection hood; the dust removal tank comprises an air inlet in the top part thereof and a dust collection bag at the inner part thereof; a dust collection box is arranged at the lower part of the dust collection bag; an inner dust cleaning box door of the dust collection box is arranged at the lower part of the dust removal tank; the ventilator is used for collecting dust and ventilating; the air storage air cylinder is used for generating pulse gas to vibrate the dust collection bag; the dust collection hood is connected to the air inlet of the dust removal tank through a dust collection flexible pipe and is provided with an incoming water and air concentric sleeve. The cleaning device of the crucible of the strip casting furnace is simple and reasonable in structure; adhesive strength between furnace slag and the crucible is weakened as the incoming water cools the crucible; the furnace slag is separated from the inner wall of the crucible through high-pressure incoming air and is drawn out of the dust collection bag along with an airflow for collection; the cleaning device for the crucible of the strip casting device is capable of shortening the cleaning time, increasing the furnace slag recycling efficiency, prolonging the service life of the crucible, improving the working environment and reducing consumption efficiently, and saving cost of production auxiliary materials.
Description
Technical field
The present invention relates to spun furnace crucible field, particularly a kind of spun furnace crucible cleaning plant.
Background technology
At present, the crucible that spun furnace is used is corundum crucible.Corundum crucible is after using, and inwall can be stained with residual smelting residue---slag, and slag need to be disposed, and guarantees in crucible clean.Corundum crucible is a kind of carrier of casting for various alloy casting material, the removing of residual slag in crucible, conventionally adopt drill rod manual removal, the shortcoming of manual removal be waste time and energy, collection efficiency is not high, the quality of crucible cleaning is affected by human factors larger, easily because misoperation causes damage to crucible.
Summary of the invention
The present invention is in order to overcome defect in above-mentioned prior art, provide a kind of simple and reasonable, can shorten clearance time, improve slag organic efficiency, extended pot life, effectively improve working environment, reduce consumption, save the spun furnace crucible cleaning plant of production auxiliary materials cost.
For achieving the above object, according to the invention provides a kind of spun furnace crucible cleaning plant, comprising:
Dedusting tank, its top offers air inlet, and inside is provided with dust bag, and dust bag bottom is laid with disposal box, and dedusting tank side lower part offers the inside dust cleaning chamber door of disposal box;
Ventilation blower, for control of dust exhausting;
Gas storage reservoir, for generation of pulse air with vibrations dust bag;
Dust gathering arrester, is connected with dedusting tank air inlet by dust collection hose, is laid with influent gas concentric tubes on it.
In technique scheme, dedusting tank base is equipped with universal wheel.
In technique scheme, ventilation blower carrys out regulating power by control cabinet.
In technique scheme, dust collection hose is a kind of high temperature smog suction pipe, and material adopts thermoplastic elastomer, polyster fibre or Lay mineral wool cloth not.
In technique scheme, in dust collection hose, establish spiral and strengthen muscle.
In technique scheme, dust gathering arrester comprises: inside and outside two-layer, wherein, internal layer is to adopt 304 stainless steels; The outer Q235 carbon steel that adopts.
In technique scheme, the inner tube of influent gas concentric tubes is for the air inlet of ventilating, upper end has connection high pressure admission source, and outer tube is for water flowing, and upper end has the water inlet that connects high-pressure water inlet source; Probe on the influent gas concentric tubes of crucible sprinkler head and pressure-air nozzle are installed.
In technique scheme, sprinkler head has six groups at least, and it is rotating type high-pressure sprinkler head.
Compared with prior art, the present invention has following beneficial effect: this spun furnace crucible cleaning plant is simple and reasonable, by water inlet, crucible is lowered the temperature, weaken the bonding force between slag and crucible, then make slag separated with crucible inwall by high pressure admission, and be drawn to dust bag collection with air-flow, this spun furnace crucible cleaning plant can shorten clearance time, improve slag organic efficiency, extend pot life, effectively improve working environment, reduce consumption, save production auxiliary materials cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of spun furnace crucible cleaning plant of the present invention;
Accompanying drawing explanation:
1-dedusting tank, 11-air inlet, 12-cinder-discharging port, 13-dust collection hose, 14-dust gathering arrester, 15-influent gas concentric tubes, 151-sprinkler head, 152-pressure-air nozzle, 153-air inlet, 154-water inlet, 2-ventilation blower, 21-control cabinet, 3-gas storage reservoir, 4-spun furnace crucible.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subject to the restriction of the specific embodiment.It will be appreciated that, mentioned in following embodiment of the present invention " on ", D score, " left side ", " right side ", " front " and " reverse side " all take the direction shown in each figure as benchmark, these words that are used for limiting direction are only used to be convenient to explanation, do not represent the restriction to the concrete technical scheme of the present invention.
Spun furnace crucible cleaning plant of the present invention is simple and reasonable, by water inlet, crucible is lowered the temperature, weaken the bonding force between slag and crucible, by high pressure admission, make slag separated with crucible inwall again, and being drawn to dust bag collection with air-flow, this spun furnace crucible cleaning plant can shorten clearance time, improve slag organic efficiency, extends pot life, effectively improve working environment, reduce consumption, save production auxiliary materials cost.
Detailed description by way of example but unrestriced mode has illustrated the disclosure, should be understood that various aspect of the present disclosure can be by independent realization or the realization of being combined with other aspects below.This description clearly enables those skilled in the art to manufacture and uses us to believe for new and non-obvious improvement, describe some embodiment, alternative, modification, alternative and system applies, comprised the current best mode that is considered to carry out the inventive principle of describing in this description.When describing element or feature and/or embodiment, titled with " one " " one " " be somebody's turn to do " and " described ", be intended to expression and there are one or more in element or feature.Term " comprises " that " comprising " and " having " is intended to is comprising property, and also has extra element or feature beyond being illustrated in those specifically described elements or feature.
As shown in Figure 1, this spun furnace crucible cleaning plant concrete structure comprises: dedusting tank 1 and the ventilation blower 2, the gas storage reservoir 3 that are laid in its side; Dedusting tank 1 top offers air inlet 11, and inside is provided with dust bag, and dust bag bottom is laid with disposal box, and the inside dust cleaning chamber door (cinder-discharging port 12) of disposal box is opened in dedusting tank 1 side lower part; Air inlet 11 is connected with dust gathering arrester 14 by dust collection hose 13, is laid with influent gas concentric tubes 15 on dust gathering arrester 14.These spun furnace crucible 4 cleaning plants are lowered the temperature to crucible by 15 water inlets of influent gas concentric tubes, weaken the bonding force between slag and crucible, high pressure admission through influent gas concentric tubes 15 makes slag separated with crucible inwall again, and by ventilation blower 2, through dust collection hose 13, produce air-flows and be drawn to dust bag and collect, can shorten clearance time, improve slag organic efficiency, extend pot life, effect is improved working environment, is reduced consumption, saves production auxiliary materials cost.
Lightweight and the base of dedusting tank 1 is equipped with universal wheel, installs and moves flexibly.Ventilation blower 2, for control of dust exhausting, carrys out regulating power by control cabinet 21, makes dust gathering arrester place suction inlet wind-force reach best, extracts dust in crucible out.
Gas storage reservoir 3 is for generation of pulse air with vibrations dust bag, and under the vibrations of cloth bag and the effect of gravity, dust can drop down onto in disposal box, and clears up inner dust by cinder-discharging port.
Dust collection hose 13 is a kind of high temperature smog suction pipes, and it has heat-resisting quantity, in exhaust process, scorification can not occur, and will have chemical inertness, does not react with slag, and material adopts thermoplastic elastomer, polyster fibre or Lay mineral wool cloth etc. not.The pipeline of dust collection hose 13 is anti-to roll, in establish spiral and strengthen muscle.
Dust gathering arrester 14 is established spun furnace crucible 4 openings for seal cover, comprising: inside and outside two-layer, wherein, internal layer is to adopt 304 stainless steels, be specially a kind of chromium-nickel and stainless steel (Ni content is greater than 8%, Cr content and is greater than 18%), there is good corrosion resistance, heat resistance and mechanical property; The outer Q235 carbon steel that adopts of dust gathering arrester 14.
Influent gas concentric tubes 15 is two, and its inner tube has air inlet 153 for ventilation, upper end, and outer tube is for water flowing, and upper end has water inlet 154; During removing slag, air inlet 153 and water inlet 154 are connected with respectively air inlet source and feed source, are used to influent gas concentric tubes 15 to supply with pressure-air and water under high pressure.Probe at least six group sprinkler heads 151, two groups of pressure-air nozzles 152 are installed on the influent gas concentric tubes 15 of crucible, sprinkler head is rotating type high-pressure sprinkler head.During removing slag, crucible temperature is higher, must first drive water valve into, and crucible is lowered the temperature, and makes slag Quick Oxidation, weakens the bonding force between slag and crucible, then drives high pressure admission valve, regulates stream pressure, makes air pressure reach the pressure of separated slag and crucible inwall.Sprinkler head 151 after water flowing shower nozzle under the drive of swivel bearing to sidewall of crucible spraying cold water; Pressure-air nozzle 152 first causes crucible bottom pressure-air, and the air-flow that recycling rises is loaded onto dust gathering arrester 14 places by slag.
In practical operation, first carry out preparation: special cleaning shaft, dust gathering arrester are installed, are made each sealing joint place air tight.Then, first drive water valve into, crucible is lowered the temperature, make slag Quick Oxidation, weaken the bonding force between slag and crucible, then drive high pressure admission valve, regulate stream pressure, make air pressure reach the pressure of separated slag and crucible inwall.Enter again control of dust operation: start ventilation blower 2, by ventilation blower 2, through dust collection hose 13, crucible dust suspension is extracted out.Finally carry out dust recovery: close ventilation blower 2, open gas storage reservoir 3 for generation of pulse air with vibrations dust bag, remove the dust on filter bag, open cinder-discharging port, dust in cleaning disposal box.
Compared with prior art, the present invention has following beneficial effect:
1, with special dust gathering arrester, mouth of pot is sealed, the dust in crucible is flowed from bottom to top, avoid dust to leak outside, improve the efficiency that reclaims slag, obviously improve work on the spot environment.
2, with high-pressure water nozzle, coordinate pressure-air, can be comprehensively, thoroughly crucible is cleared up, can reach the effect of removing residue in crucible completely.By water inlet flowmeter, rationally control crucible cooldown rate, reduce the thermal stress damage of crucible, extend its service life.
3, with special dedusting unit (ventilation blower 2), its operating noise is little, can to dust, carry out classification collection, uniform distribution according to slag feature, and purification efficiency is high, durable in use.
To sum up, this spun furnace crucible cleaning plant is simple and reasonable, by water inlet, crucible is lowered the temperature, weaken the bonding force between slag and crucible, then make slag separated with crucible inwall by high pressure admission, and be drawn to dust bag collection with air-flow, this spun furnace crucible cleaning plant can shorten clearance time, improve slag organic efficiency, extend pot life, effectively improve working environment, reduce consumption, save production auxiliary materials cost.
Disclosed is above only several specific embodiment of the present invention, and still, the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (8)
1. a spun furnace crucible cleaning plant, is characterized in that, comprising:
Dedusting tank, its top offers air inlet, and inside is provided with dust bag, and described dust bag bottom is laid with disposal box, and dedusting tank side lower part offers the inside dust cleaning chamber door of disposal box;
Ventilation blower, for control of dust exhausting;
Gas storage reservoir, for generation of pulse air with vibrations dust bag;
Dust gathering arrester, is connected with dedusting tank air inlet by dust collection hose, is laid with influent gas concentric tubes on it.
2. spun furnace crucible cleaning plant according to claim 1, is characterized in that: described dedusting tank base is equipped with universal wheel.
3. spun furnace crucible cleaning plant according to claim 1, is characterized in that: described ventilation blower carrys out regulating power by control cabinet.
4. spun furnace crucible cleaning plant according to claim 1, is characterized in that: described dust collection hose is a kind of high temperature smog suction pipe, and material adopts thermoplastic elastomer, polyster fibre or Lay mineral wool cloth not.
5. spun furnace crucible cleaning plant according to claim 4, is characterized in that: in described dust collection hose, establish spiral and strengthen muscle.
6. according to the spun furnace crucible cleaning plant described in any one in claim 1 to 5, it is characterized in that: described dust gathering arrester comprises: inside and outside two-layer, wherein, internal layer is to adopt 304 stainless steels; The outer Q235 carbon steel that adopts.
7. spun furnace crucible cleaning plant according to claim 6, it is characterized in that: the inner tube of described influent gas concentric tubes is for the air inlet of ventilating, upper end has connection high pressure admission source, outer tube is for water flowing, and upper end has the water inlet that connects high-pressure water inlet source; Probe on the influent gas concentric tubes of crucible sprinkler head and pressure-air nozzle are installed.
8. spun furnace crucible cleaning plant according to claim 7, is characterized in that: described sprinkler head has six groups at least, and it is rotating type high-pressure sprinkler head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351794.1A CN104006676B (en) | 2013-08-13 | 2013-08-13 | Spun furnace crucible cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351794.1A CN104006676B (en) | 2013-08-13 | 2013-08-13 | Spun furnace crucible cleaning plant |
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| Publication Number | Publication Date |
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| CN104006676A true CN104006676A (en) | 2014-08-27 |
| CN104006676B CN104006676B (en) | 2015-11-25 |
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| CN201310351794.1A Active CN104006676B (en) | 2013-08-13 | 2013-08-13 | Spun furnace crucible cleaning plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788342A (en) * | 2019-12-18 | 2020-02-14 | 安徽哈特三维科技有限公司 | Crucible cooling device for titanium alloy spherical metal powder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1136063B (en) * | 1956-06-12 | 1962-09-06 | Balzers Vakuum Ges Mit Beschra | Device for keeping sight glasses clean to look into vacuum systems, e.g. B. vacuum ovens |
| CN101294774A (en) * | 2008-05-23 | 2008-10-29 | 贵州莱利斯机械设计制造有限责任公司 | Cleaning method and device for anode roasting fire path wall |
| CN201159602Y (en) * | 2008-01-08 | 2008-12-03 | 袁贺营 | Dusting device |
| CN201163152Y (en) * | 2007-10-11 | 2008-12-10 | 宝鸡富士特钛业有限公司 | Flexible crucible cleaning machine |
| CN202119278U (en) * | 2011-06-20 | 2012-01-18 | 珠海市安帮工业设备有限公司 | Full-automatic rotating timed soot-blowing and scale-blowing energy saver |
| CN202928383U (en) * | 2012-11-13 | 2013-05-08 | 博广热能股份有限公司 | Automatic ash removing device applied to industrial furnace |
-
2013
- 2013-08-13 CN CN201310351794.1A patent/CN104006676B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1136063B (en) * | 1956-06-12 | 1962-09-06 | Balzers Vakuum Ges Mit Beschra | Device for keeping sight glasses clean to look into vacuum systems, e.g. B. vacuum ovens |
| CN201163152Y (en) * | 2007-10-11 | 2008-12-10 | 宝鸡富士特钛业有限公司 | Flexible crucible cleaning machine |
| CN201159602Y (en) * | 2008-01-08 | 2008-12-03 | 袁贺营 | Dusting device |
| CN101294774A (en) * | 2008-05-23 | 2008-10-29 | 贵州莱利斯机械设计制造有限责任公司 | Cleaning method and device for anode roasting fire path wall |
| CN202119278U (en) * | 2011-06-20 | 2012-01-18 | 珠海市安帮工业设备有限公司 | Full-automatic rotating timed soot-blowing and scale-blowing energy saver |
| CN202928383U (en) * | 2012-11-13 | 2013-05-08 | 博广热能股份有限公司 | Automatic ash removing device applied to industrial furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788342A (en) * | 2019-12-18 | 2020-02-14 | 安徽哈特三维科技有限公司 | Crucible cooling device for titanium alloy spherical metal powder |
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| CN104006676B (en) | 2015-11-25 |
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