CN205019904U - Aluminium casting shop's dust pelletizing system - Google Patents
Aluminium casting shop's dust pelletizing system Download PDFInfo
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- CN205019904U CN205019904U CN201520764114.3U CN201520764114U CN205019904U CN 205019904 U CN205019904 U CN 205019904U CN 201520764114 U CN201520764114 U CN 201520764114U CN 205019904 U CN205019904 U CN 205019904U
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- dust
- sweep
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- house steward
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Abstract
The utility model discloses an aluminium casting shop's dust pelletizing system, including casting shop and dust removal workshop, casting shop and dust removal workshop are through the total union coupling of dust absorption, be provided with a plurality of holding furnaces in the casting shop, no. Three dust absorption pipes at the top of holding furnace, no. Three dust absorptions pipe exit linkage dust absorption house steward, be equipped with charge door and discharge gate on the holding furnace lateral wall, the top of charge door is equipped with a suction hood and a dust absorption pipe, the top of discharge gate is equipped with no. Two suction hoods and no. Two dust absorption pipes, a dust absorption pipe, no. Two dust absorption pipes, after collecting the dust, no. Three dust absorptions pipe assembles in the dust absorption house steward, the dust removal workshop is connected gradually through the dust exhaust pipe by water cooler, cyclone, centrifugal fan, bag collector and forms. The utility model relates to a rationally, gather dust thoroughly comprehensively, do not keep the dead angle, can reduce the temperature that gets into the sack cleaner smoke and dust effectively, reduce the frequency that the sack burnt out, reduction in production cost.
Description
Technical field
The utility model relates to electrolytic aluminium process equipment, particularly a kind of dust pelletizing system of aluminum casting workshop.
Background technology
In the casting process of aluminium, need to carry out melting in the process of casting aluminium ingot, in the process of melting, a lot of flue dust can be produced in foundry.These flue dust mainly come from three parts, and one is that holding furnace is at the high-temperature dust carrying out producing in the process of slag making, refining to aluminum melt and flue gas; Two be holding furnace open fire door carry out feeding in raw material, skim operation time, overflow the flue gas that comes and dust from fire door, three is the flue dust opening generation when discharging opening carries out discharging after holding furnace refining.Reclaim if this three parts flue dust does not add and directly discharge, not only can cause serious environmental pollution, the health of harm workman, and being also a kind of waste greatly to resource.Therefore need the dust pelletizing system developing a kind of aluminum ingot casting workshop to meet the needs of environmental protection.At present, most of aluminum ingot casting factory, in order to save cost, only collects the flue dust in holding furnace, and does not collect the flue dust that charge door and discharging opening are discharged, the volume of smoke of charge door and discharging opening discharge spreads in workshop for a long time, very unfavorable to the health of workman.Also the flue dust collected in stove is directly entered dedusting in sack cleaner by some Foundry Works, because the flue dust temperature of discharging in stove is very high, is easy to cloth bag to burn out, not only affects the normal work of dust pelletizing system, also need frequently to change cloth bag, increases the cost of casting.The utility model proposes a kind of dust pelletizing system of aluminum casting workshop for the problems referred to above, and this system can collect the flue dust produced in aluminum casting process in all directions, does not stay dead angle; And can effectively reduce the temperature entering bag-type dust room flue dust, reduce the frequency that cloth bag burns out, reduce the production cost of aluminum casting.Native system is a kind of reasonable in design, dedusting thoroughly comprehensive, good dedusting effect, can effectively reduce cleaner operation and maintenance cost, the aluminum casting dust removal system for workshop of increasing economic efficiency.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design, dedusting thoroughly comprehensive, good dedusting effect, can effectively reduce cleaner operation and maintenance cost, the aluminum casting dust removal system for workshop of increasing economic efficiency.
The purpose of this utility model realizes like this, comprise between foundry and dedusting car, be connected by dust suction house steward between foundry with dedusting car, some holding furnaces are provided with in foundry, holding furnace sidewall is provided with charge door and discharging opening, it is characterized in that: the top of described holding furnace is arranged with two No. three sweep-up pipes, No. three sweep-up pipe outlets connect dust suction house steward, the top of charge door is provided with a dust shield, the top of a dust shield connects a sweep-up pipe, the top of discharging opening is provided with No. two dust shields, the top of No. two dust shields connects No. two sweep-up pipes, a sweep-up pipe, the outlet of No. two sweep-up pipes is connected on No. three sweep-up pipes corresponding with its position, dust suction house steward is converged at after No. three sweep-up pipes collect dust, the water cooler, cyclone dust collectors, centrifugal blower, the sack cleaner that are linked in sequence successively by dust flue is provided with between described dedusting car, dust suction house steward is closed by blind plate one end, and the other end is connected with the import of water cooler, and the front end of dust flue is connected with the outlet of water cooler, and rear end is connected with sack cleaner after cyclone dust collectors, centrifugal blower.
The utility model is by by arranging No. three sweep-up pipes at the furnace roof of holding furnace, holding furnace can be collected at the flue dust carrying out producing in the process of slag making, refining, again by arranging dust excluding hood and sweep-up pipe above charge door, discharging opening, the flue dust produced when can be collected in reinforced and discharging.And the utility model increases water cooler and cyclone dust collectors in sack cleaner front end, and the temperature of flue dust can reduce by water cooler, and cyclone dust removal can remove oarse-grained dust before flue dust carries out sack cleaner.Meet the temperature entering flue dust needed for sack cleaner on the one hand, ensure the effect of sack cleaner on the other hand.The utility model is reasonable in design, gather dust thoroughly comprehensively, do not stay dead angle; And can effectively reduce the temperature entering sack cleaner flue dust, reduce the frequency that cloth bag burns out, reduce the production cost of aluminum casting.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
In figure: 1-holding furnace, 2-charge door, 3-dust shield, 4-sweep-up pipe, 5-No. tri-sweep-up pipes, 6-dust suction house steward, 7-water cooler, 8-cyclone dust collectors, 9-dust flue, 10-is flexible coupling, 11-centrifugal blower, 12-bearing housing, 13-motor, 14-sack cleaner, 1401-dust collecting box, 1402-ash discharging hole, 15-blind plate, 16-No. bis-sweep-up pipes, 17-No. bis-dust shields, 18-discharging opening.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, but limited the utility model never in any form, any change done based on the utility model training centre or improvement, all belong to protection domain of the present utility model.
As shown in Figure 1, the utility model comprises between foundry and dedusting car, be connected by dust suction house steward 6 between foundry with dedusting car, some holding furnaces 1 are provided with in foundry, holding furnace 1 sidewall is provided with charge door 2 and discharging opening 18, it is characterized in that: the top of described holding furnace 1 is arranged with two No. three sweep-up pipes 5, No. three sweep-up pipes 5 export and connect dust suction house steward 6, the top of charge door 2 is provided with a dust shield 3, the top of a dust shield 3 connects a sweep-up pipe 4, the top of discharging opening 18 is provided with No. two dust shields 17, the top of No. two dust shields 17 connects No. two sweep-up pipes 16, a sweep-up pipe 4, the outlet of No. two sweep-up pipes 16 is connected on No. three sweep-up pipes 5 corresponding with its position, dust suction house steward 6 is converged at after No. three sweep-up pipes 5 collect dust, the water cooler 7, cyclone dust collectors 8, centrifugal blower 11, the sack cleaner 14 that are linked in sequence successively by dust flue 9 is provided with between described dedusting car, dust suction house steward 6 one end is closed by blind plate 15, and the other end is connected with the import of water cooler 7, and the front end of dust flue 9 is connected with the outlet of water cooler 7, and rear end is connected with sack cleaner 14 after cyclone dust collectors 8, centrifugal blower 11.
Further, the bottom of cyclone dust collectors 8 is provided with star-shaped dust-discharging valve.For the ease of discharging the dust produced through cyclone dust collectors 8 sedimentation.
Further, in order to collect and discharge sack cleaner 14 produce dust, the bottom of sack cleaner 14 is provided with dust collecting box 1401, and the side bottom dust collecting box 1401 is provided with ash discharging hole 1402.
Further, the import and export of centrifugal blower 11 and dust flue 9 connecting portion are provided with elasticity and are flexible coupling 10.Cushioning effect is played to the connection of centrifugal blower 11 and dust flue 9, the tightness that the vibration effect dust flue 9 reducing centrifugal blower 11 operation generation is connected with centrifugal blower 11.
Further, in order to meet process requirements, simplifying process facility, the turning cylinder of centrifugal blower 11 being connected with bearing housing 12, the front end of bearing housing 12 is connected with motor 13, and centrifugal blower 11 drives running by motor 13.
Operation principle of the present utility model is such, first the fire door opening charge door 2 feeds in raw material, charge door 2 can be emerged a large amount of dense smoke immediately, at this moment collected by the dust shield 3 be arranged on above charge door 2, be transported in No. three sweep-up pipes 5 through a sweep-up pipe 4, and finally converge in dust suction house steward 6; When adding material, close fire door, holding furnace starts slag making, refining, also volume of smoke can be produced in this process, collected by No. three sweep-up pipes 5 being arranged on furnace roof and import in dust suction house steward 6, after refining, opening discharging opening 18 when casting, a large amount of flue dust can be produced equally, collect by No. two dust shields 17 be arranged on above discharging opening 18 and be pooled in dust suction house steward 6.These flue dust are sent between dedusting car by dust suction house steward 6, first cool through water cooler 7, then enter cyclone dust collectors 8 except the large dust of degranulation, finally under the graviational interaction of centrifugal blower 11, enter sack cleaner 14, dust detention is shown in bag, and pure qi (oxygen) is discharged in air through filter bag micropore.After sedimentation after a while, cyclone dust collectors 8 and the collected dust of sack cleaner 14 are discharged respectively by the star-shaped dust-discharging valve of bottom and ash discharging hole 1402.
Claims (5)
1. the dust pelletizing system in an aluminum casting workshop, comprise between foundry and dedusting car, be connected by dust suction house steward (6) between foundry with dedusting car, some holding furnaces (1) are provided with in foundry, holding furnace (1) sidewall is provided with charge door (2) and discharging opening (18), it is characterized in that: the top of described holding furnace (1) is arranged with two No. three sweep-up pipes (5), No. three sweep-up pipe (5) outlets connect dust suction house steward (6), the top of charge door (2) is provided with a dust shield (3), the top of a dust shield (3) connects a sweep-up pipe (4), the top of discharging opening (18) is provided with No. two dust shields (17), the top of No. two dust shields (17) connects No. two sweep-up pipes (16), a sweep-up pipe (4), the outlet of No. two sweep-up pipes (16) is connected on No. three sweep-up pipes (5) corresponding with its position, dust suction house steward (6) is converged at after No. three sweep-up pipes (5) collect dust, the water cooler (7), cyclone dust collectors (8), centrifugal blower (11), the sack cleaner (14) that are linked in sequence successively by dust flue (9) is provided with between described dedusting car, dust suction house steward (6) one end is closed by blind plate (15), the other end is connected with the import of water cooler (7), the front end of dust flue (9) is connected with the outlet of water cooler (7), and rear end is connected with sack cleaner (14) after cyclone dust collectors (8), centrifugal blower (11).
2. the dust pelletizing system in a kind of aluminum casting workshop according to claim 1, is characterized in that: the bottom of described cyclone dust collectors (8) is provided with star-shaped dust-discharging valve.
3. the dust pelletizing system in a kind of aluminum casting workshop according to claim 1, is characterized in that: the bottom of sack cleaner (14) is provided with dust collecting box (1401), and the side of dust collecting box (1401) bottom is provided with ash discharging hole (1402).
4. the dust pelletizing system in a kind of aluminum casting workshop according to claim 1, is characterized in that: the import and export of centrifugal blower and dust flue (9) connecting portion are provided with elasticity and are flexible coupling (10).
5. the dust pelletizing system in a kind of aluminum casting workshop according to claim 1, it is characterized in that: the turning cylinder of centrifugal blower (11) is connected with bearing housing (12), the front end of bearing housing (12) is connected with motor (13), and centrifugal blower (11) is driven by motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764114.3U CN205019904U (en) | 2015-09-30 | 2015-09-30 | Aluminium casting shop's dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764114.3U CN205019904U (en) | 2015-09-30 | 2015-09-30 | Aluminium casting shop's dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205019904U true CN205019904U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764114.3U Expired - Fee Related CN205019904U (en) | 2015-09-30 | 2015-09-30 | Aluminium casting shop's dust pelletizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205019904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749686A (en) * | 2016-04-28 | 2016-07-13 | 无锡三达环保科技有限公司 | Steelmaking slag treatment dust removing system of AOD furnace |
| CN112077106A (en) * | 2020-08-31 | 2020-12-15 | 中色科技股份有限公司 | Joint debugging and operation control method for fixed centralized aluminum casting workshop negative pressure cleaning device |
-
2015
- 2015-09-30 CN CN201520764114.3U patent/CN205019904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749686A (en) * | 2016-04-28 | 2016-07-13 | 无锡三达环保科技有限公司 | Steelmaking slag treatment dust removing system of AOD furnace |
| CN112077106A (en) * | 2020-08-31 | 2020-12-15 | 中色科技股份有限公司 | Joint debugging and operation control method for fixed centralized aluminum casting workshop negative pressure cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20190930 |