CN205035453U - Can remove flux filter equipment of alkali metal such as na, Ca in succession on line - Google Patents
Can remove flux filter equipment of alkali metal such as na, Ca in succession on line Download PDFInfo
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- CN205035453U CN205035453U CN201520770076.2U CN201520770076U CN205035453U CN 205035453 U CN205035453 U CN 205035453U CN 201520770076 U CN201520770076 U CN 201520770076U CN 205035453 U CN205035453 U CN 205035453U
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- box
- filter equipment
- upper cover
- casing
- baffle
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Abstract
The utility model discloses a can remove flux filter equipment of alkali metal such as na, ca in succession on line, including box, heating upper cover, the top of box is located to the heating upper cover, be equipped with filter equipment through the filter draw -in groove in the box, filter equipment includes the follow supreme first filtration sheet layer that sets gradually, second alumina balls layer, the cubic aluminium fluoride flux layer of third, fourth alumina balls layer down, be equipped with the baffle in the box, the baffle is located filter equipment's left side, filter equipment's inlet is established in the bottom, be equipped with the delivery port on the box, the height that highly is less than the delivery port of baffle, be equipped with the feed liquor pipe on the box, the liquid outlet of feed liquor pipe is located the left side of baffle, cover in the heating and be equipped with the bocca. The utility model discloses simple structure adopts the filterable method in flux layer, can effectively reduce the aluminium melt alkali metal content before the founding, produces high -quality aluminum alloy ingot casting in order to satisfy the requirement of high -grade, precision and advanced aluminum alloy processing property.
Description
Technical field
The utility model relates to filtration unit field, and referring more particularly to one can continuously online except the alkali-metal flux filtration device such as Na, Ca.
Background technology
Containing a large amount of alkali and alkaline earth metal ions (40-80ppm) such as sodium, magnesium, lithium, calcium in electrolytic aluminium liquid, and non-metallic inclusion (mainly containing aluminum chloride, ionogen, fluoride salt etc.), aluminium liquid purification techniques in the market mainly for be non-metallic inclusion in aluminium liquid, less for the technical study of removal basic metal.Because the alkali metal content height such as sodium can cause aluminium alloy castingprocesses easily to produce drawing crack tendency, reduce the processing characteristics that it is follow-up, therefore, its aluminium alloy cast ingot produced, be difficult to the quality requirements meeting the high-grade, precision and advanced aluminium alloy processing such as prolong fine aluminium tube, ultra-thin high-precision Aluminum Plate and Strip material, have a strong impact on its finished product rate and qualification rate.
Utility model content
What the purpose of this utility model was to overcome above-mentioned weak point of the prior art and provided a kind of structure simple, practical can continuously online except the alkali-metal flux filtration device such as Na, Ca.
The utility model realizes in the following way:
One continuously online except the alkali-metal flux filtration device such as Na, Ca, can is characterized in that: comprise casing 1, heating upper cover 2, described heating upper cover 2 is located at the top of casing 1; Be provided with filtration unit by screen plate draw-in groove 5 in described casing 1, described filtration unit comprises the first filtration flaggy 6, the second aluminum oxide layers of balls 7, the 3rd block aluminum fluoride flux layer 8, the 4th aluminum oxide layers of balls 9 that set gradually from bottom to up; Baffle plate 10 is provided with in described casing 1; Described baffle plate 10 is positioned at the left side of filtration unit; The fluid inlet of described filtration unit is located at bottom; Described casing 1 is provided with water outlet 11; The height of described water outlet 11 is higher than the top of filtration unit; The height of described baffle plate 10 is lower than the height of water outlet 11; Described casing 1 is provided with liquid-inlet pipe 13, and the liquid outlet of described liquid-inlet pipe 13 is positioned at the left side of baffle plate 10; Described heating upper cover 2 is provided with bocca 14.
The inside of described casing 1 and heating upper cover 2 is equipped with moisturizing cotton 3.
The inwall of described casing 1 is provided with liner 4.
Described casing 1 is provided with weif orifice 12.
The beneficial effects of the utility model are: structure is simple, and adopt the method that flux layer filters, effectively can reduce the molten aluminium alkali metal content before founding, the aluminium alloy cast ingot of production high-quality is to meet the requirement of high-grade, precision and advanced aluminium alloy processing characteristics.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
Embodiment
Now by reference to the accompanying drawings, embodiment of the present utility model is described in detail in detail:
As shown in Figure 1, one can continuously online except the alkali-metal flux filtration device such as Na, Ca, and comprise casing 1, heating upper cover 2, heating upper cover 2 is located at the top of casing 1; Be provided with filtration unit by screen plate draw-in groove 5 in casing 1, filtration unit comprises the first filtration flaggy 6, the second aluminum oxide layers of balls 7, the 3rd block aluminum fluoride flux layer 8, the 4th aluminum oxide layers of balls 9 that set gradually from bottom to up; Baffle plate 10 is provided with in casing 1; Baffle plate 10 is positioned at the left side of filtration unit; The fluid inlet of filtration unit is located at bottom; Casing 1 is provided with water outlet 11; The height of water outlet 11 is higher than the top of filtration unit; The height of baffle plate 10 is lower than the height of water outlet 11; Casing 1 is provided with liquid-inlet pipe 13, and the liquid outlet of liquid-inlet pipe 13 is positioned at the left side of baffle plate 10; Heating upper cover 2 is provided with bocca 14.
The inside of the utility model casing 1 and heating upper cover 2 is equipped with moisturizing cotton 3.
The inwall of the utility model casing 1 is provided with liner 4.
The utility model casing 1 is provided with weif orifice 12.
The utility model adopts bocca 14 as heating system, and by flame heating the 4th aluminum oxide layers of balls 9, the block aluminum fluoride flux layer 8 of homogeneous heating the 3rd, when making it contact with aluminium liquid, temperature reaches 800 DEG C-850 DEG C, ensures temperature of reaction.
The utility model adopts the design of baffle plate 10, avoids the aluminium liquid entered from liquid-inlet pipe 13 directly to wash away filtration unit, affects filtering accuracy.
The filtration unit that the utility model is multi-level, first filtration flaggy 6 and the second aluminum oxide layers of balls 7 stop the non-metallic inclusion in electrolytic aluminium liquid, aluminium liquid is permeated from the 3rd block aluminum fluoride flux layer 8 by siphon principle, fully contact with the 3rd block aluminum fluoride flux layer 8, there is replacement(metathesis)reaction, the basic metal inclusion cemented out is by the 4th aluminum oxide layers of balls 9 Filtration Adsorption, and the molten aluminium alkali metal content after filtration drops to 5ppm.
The utility model the 4th aluminum oxide layers of balls 9 Al adsorption liquid and aluminum fluoride can also react the Buddhist compound gas produced.
Claims (4)
1. continuously online except the alkali-metal flux filtration device such as Na, Ca, can it is characterized in that: comprise casing (1), heating upper cover (2), described heating upper cover (2) is located at the top of casing (1); Is provided with filtration unit by screen plate draw-in groove (5) in described casing (1), described filtration unit comprise set gradually from bottom to up first filter flaggy (6), the second aluminum oxide layers of balls (7), the 3rd block aluminum fluoride flux layer (8), the 4th aluminum oxide layers of balls (9); Baffle plate (10) is provided with in described casing (1); Described baffle plate (10) is positioned at the left side of filtration unit; The fluid inlet of described filtration unit is located at bottom; Described casing (1) is provided with water outlet (11); The height of described water outlet (11) is higher than the top of filtration unit; The height of described baffle plate (10) is lower than the height of water outlet (11); Described casing (1) is provided with liquid-inlet pipe (13), and the liquid outlet of described liquid-inlet pipe (13) is positioned at the left side of baffle plate (10); Described heating upper cover (2) is provided with bocca (14).
2. one according to claim 1 continuously online except the alkali-metal flux filtration device such as Na, Ca, can is characterized in that: the inside of described casing (1) and heating upper cover (2) is equipped with moisturizing cotton (3).
3. one according to claim 1 continuously online except the alkali-metal flux filtration device such as Na, Ca, can is characterized in that: the inwall of described casing (1) is provided with liner (4).
4. one according to claim 1 continuously online except the alkali-metal flux filtration device such as Na, Ca, can is characterized in that: described casing (1) is provided with weif orifice (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770076.2U CN205035453U (en) | 2015-09-30 | 2015-09-30 | Can remove flux filter equipment of alkali metal such as na, Ca in succession on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770076.2U CN205035453U (en) | 2015-09-30 | 2015-09-30 | Can remove flux filter equipment of alkali metal such as na, Ca in succession on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035453U true CN205035453U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520770076.2U Active CN205035453U (en) | 2015-09-30 | 2015-09-30 | Can remove flux filter equipment of alkali metal such as na, Ca in succession on line |
Country Status (1)
| Country | Link |
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| CN (1) | CN205035453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805724A (en) * | 2017-11-16 | 2018-03-16 | 隆达铝业（烟台）有限公司 | A kind of aluminum alloy production process for solving aluminum casting cold shut phenomenon |
-
2015
- 2015-09-30 CN CN201520770076.2U patent/CN205035453U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805724A (en) * | 2017-11-16 | 2018-03-16 | 隆达铝业（烟台）有限公司 | A kind of aluminum alloy production process for solving aluminum casting cold shut phenomenon |
| CN107805724B (en) * | 2017-11-16 | 2019-08-27 | 隆达铝业（烟台）有限公司 | A kind of aluminum alloy production process solving aluminum casting cold shut phenomenon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |