CN104492141A - Aluminum alloy melt tubular filter - Google Patents
Aluminum alloy melt tubular filter Download PDFInfo
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- CN104492141A CN104492141A CN201410764926.8A CN201410764926A CN104492141A CN 104492141 A CN104492141 A CN 104492141A CN 201410764926 A CN201410764926 A CN 201410764926A CN 104492141 A CN104492141 A CN 104492141A
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- filter
- alloy melt
- aluminium alloy
- liquid outlet
- filtering device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The invention discloses an aluminum alloy melt tubular filter comprising a filter box and a filter tank accommodated in the filter box, wherein a filter tube assembling body is fixedly arranged in the filter tank, one end of the filter tube assembling body is communicated with a liquid outlet in the filter box by virtue of an outflow tract on the filter tank, and a liquid inlet is also formed in the filter box; and a liquid outlet lining tube fitting is detachably arranged between the liquid outlet and an opening of the outflow tract, and a liquid inlet lining tube fitting is arranged between the liquid inlet and a shell of the filter tank. Liquid inlet and liquid outlet linings which are arranged in a separate manner can effectively replace the original integrated arrangement; when the liquid inlet and the liquid outlet are blocked or under other fault conditions, the linings are taken down in time for repair or replacement; besides, a port of the filter adopts a detachable mounting design, other components in the filter can be repaired or replaced by only detaching the linings, and the arrangement of the components in the filter can be adjusted according to different work conditions, so that the adaptability of the device to different work conditions is enhanced.
Description
Technical field
The present invention relates to aluminium alloy casting device technical field, more particularly, relate to a kind of aluminium alloy melt pipe type filtering device.
Background technology
Flourish along with Aluminum processing industry, large quantities of aluminium alloy casting process equipment has also been gone up by domestic production processing factory, its number of units and tonnage are all rising year by year, kind gets more and more, automaticity is also more and more higher, but more or less also there are some problems in existing commercially conventional aluminium alloy casting process equipment, governs the development of aluminium alloy industry.
Usually can field trash be there is in aluminium alloy in producing, wherein a part is directly from furnace charge, major part then formed in melting and casting process, mainly oxide inclusions, make alloy structure discontinuous, reduce the compactness of foundry goods, become root and the formation of crack of corrosion, thus obviously fall low-alloyed intensity and plasticity; Also make Viscosity of Liquid Metal increase in addition, reduce the feeding capacity of aluminium liquid when solidifying; Secondly the formation of metal inner air vent can also be affected to a great extent.
Melt pipe type filtering device is the device of field trash in a kind of conventional removal aluminium alloy, its principle makes the aluminium alloy of molten condition enter inside through the outer wall of screen pipe, and flowed out by the outlet of screen pipe, aluminium liquid can remove the most of field trash in aluminium liquid effectively through the filtration of screen pipe.
Inventor finds that aluminium alloy melt pipe type filtering device conventional on market has the following disadvantages, filter interior parts are most and filter filter pocket is one-body molded, the fluid requirement of filter to aluminium alloy melt itself is very high, the part of the filter interior especially structure relative narrower such as chimney filter has been used for a long time easily to block, and due to integrated design, the repairing of the component home in filter is changed and may complete hardly.This brings great inconvenience to the user of equipment, and normally the problem of finite-element will change whole filter, cause great waste, too increase unnecessary production cost simultaneously.
In addition, because the integrated design of filter makes the adaptive capacity of filter to different aluminum alloys type, different operating environment have a greatly reduced quality, operating personnel cannot according to the setting of difference in functionality parts in different concrete conditions adjustment filter.
In sum, how effectively solving the problem of aluminium alloy melt pipe type filtering device maintenance adjustment poor performance, is current those skilled in the art's urgent problem.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of aluminium alloy melt pipe type filtering device, the structural design of this aluminium alloy melt pipe type filtering device can solve the problem of aluminium alloy melt pipe type filtering device maintenance adjustment poor performance effectively.
In order to achieve the above object, the invention provides following technical scheme:
A kind of aluminium alloy melt pipe type filtering device, comprise filter box-body and be placed in the filter pocket in filter box-body, screen pipe assembly is installed with in filter pocket, one end of screen pipe assembly is communicated with the liquid outlet on filter box-body by the efferent tract that filter pocket is arranged, and filter box-body is also provided with liquid inlet; Dismountable between liquid outlet and described efferent tract opening liquid outlet inner liner pipe fitting is installed, liquid inlet inner liner pipe fitting is installed between liquid inlet and filter pocket shell.
Preferably, in above-mentioned aluminium alloy melt pipe type filtering device, the end of liquid outlet inner liner pipe fitting and the end of liquid inlet inner liner pipe fitting are equipped with the mounting structure coordinated with the opening on filter pocket.
Preferably, in above-mentioned aluminium alloy melt pipe type filtering device, liquid outlet inner liner pipe fitting and liquid inlet inner liner pipe fitting are respectively equipped with refractory material sealant between installation end and filter pocket opening separately.
Preferably, in above-mentioned aluminium alloy melt pipe type filtering device, between liquid outlet inner liner pipe fitting and liquid outlet, be provided with refractory material sealant, between liquid inlet inner liner pipe fitting and described liquid inlet, be provided with refractory material sealant.
Preferably, in above-mentioned aluminium alloy melt pipe type filtering device, the lowest part of the bottom surface of filter pocket is provided with puts dry hole, filter box-body with put dry hole correspondence position and be provided with exit orifice, put to be provided with between dry hole and exit orifice and put dry hole inner liner pipe fitting.
Preferably, in above-mentioned aluminium alloy melt pipe type filtering device, filter box-body is provided with the stopple that dry hole is put in shutoff, the locking device of the locking stopple position that stopple is also wholely set.
Preferably, in above-mentioned aluminium alloy melt pipe type filtering device, be fitted with for by chock fastening for screen pipe assembly between the outer wall of screen pipe assembly and filter pocket inwall.
Preferably, in above-mentioned aluminium alloy melt pipe type filtering device, between filter box-body inwall and filter pocket outer wall, heat insulation layer is provided with.
Preferably, in above-mentioned aluminium alloy melt pipe type filtering device, in filter box-body, heater is provided with.
Preferably, in above-mentioned aluminium alloy melt pipe type filtering device, efferent tract top is provided with peep hole.
Aluminium alloy melt pipe type filtering device provided by the invention, comprise filter box-body and be placed in the filter pocket in described filter box-body, screen pipe assembly is installed with in described filter pocket, one end of described screen pipe assembly is communicated with the liquid outlet on described filter box-body by the efferent tract that described filter pocket is arranged, and described filter box-body is also provided with liquid inlet; It is characterized in that, dismountable between described liquid outlet and described efferent tract opening liquid outlet inner liner pipe fitting is installed, between described liquid inlet and described filter pocket shell, liquid inlet inner liner pipe fitting is installed.Liquid inlet and liquid outlet place are the position easily occurring blocking in filter, adopt liquid inlet and the liquid outlet inner piece of partial installation, effectively can replace the setting of original one, when there are blocking or other failure conditions in liquid inlet and liquid outlet place, take off liquid inlet inner piece in time or liquid outlet inner piece places under repair or changes, in addition because the port of filter adopts dismountable mounting design, the repairing of the miscellaneous part in filter is changed also more easily operate, only can need operate by pulling down inner piece, this also greatly strengthen the adaptive capacity of filter for different operating mode, can according to the setting of different Operating condition adjustment filter interior parts.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Get the cross-sectional view that section obtains at liquid outlet place after the aluminium alloy melt pipe type filtering device that Fig. 1 provides for the embodiment of the present invention installs upper cover;
The cross-sectional view that section obtains is got at the liquid outlet place of the aluminium alloy melt pipe type filtering device that Fig. 2 provides for the embodiment of the present invention;
The cross-sectional view that section obtains is got at the liquid inlet place of the aluminium alloy melt pipe type filtering device that Fig. 3 provides for the embodiment of the present invention.
In accompanying drawing, mark is as follows:
1 be efferent tract, 2 be screen pipe assembly, 3 be filter pocket, 4 be filter box-body, 5 be liquid outlet liner, 9 be liquid outlet, 10 be liquid inlet, 11 be liquid inlet liner, 12 be locking device for hole, 8 centered by hole liner, 7 centered by chock, 6.
Wherein dotted portion 12b is the configuration state of locking device when opening.
Detailed description of the invention
The embodiment of the invention discloses a kind of aluminium alloy melt pipe type filtering device, to solve the problem of aluminium alloy melt pipe type filtering device maintenance adjustment poor performance.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, be respectively aluminium alloy melt pipe type filtering device and the cross-sectional view of to get section after upper cover at liquid outlet place and obtaining is installed, and the cross-sectional view that section obtains is got at the liquid outlet of the aluminium alloy melt pipe type filtering device provided in the embodiment of the present invention and liquid inlet place respectively.
Aluminium alloy melt pipe type filtering device provided by the invention, the filter pocket 3 comprising filter box-body 4 and be placed in described filter box-body 4, screen pipe assembly 2 is installed with in described filter pocket 3, one end of described screen pipe assembly 2 is communicated with the liquid outlet 9 on described filter box-body 4 by the efferent tract 1 that described filter pocket 3 is arranged, and described filter box-body 4 is also provided with liquid inlet 10; It is characterized in that, dismountable between described liquid outlet 9 and described efferent tract 1 opening liquid outlet inner liner pipe fitting is installed, between described liquid inlet 10 and described filter pocket 3 shell, liquid inlet inner liner pipe fitting 11 is installed.Wherein it should be noted that, liquid inlet inner piece is the hollow structure of refractory material, and its one end is connected with the liquid outlet 9 of the casing of filter, preferably directly stretches out liquid outlet 9, and the other end and filter pocket 3 shell are provided with opening part and install and be connected; Liquid outlet liner and liquid inlet liner adopt a class material, and structure is also similar, and one end is connected with the liquid outlet 9 on filter box-body 4, and the other end is connected with installing for the opening flowing out aluminium liquid of the efferent tract 1 that filter pocket 3 shell is arranged.The installation place of liquid outlet liner and liquid inlet liner all requires higher sealing, ensures that aluminium liquid is not by the gap leakage of installation place.
Liquid inlet 10 and liquid outlet 9 place are the position easily occurring blocking in filter, adopt liquid inlet and the liquid outlet inner piece of partial installation, effectively can replace the setting of original one, when there are blocking or other failure conditions in liquid inlet 10 and liquid outlet 9 place, take off liquid inlet inner piece in time or liquid outlet inner piece places under repair or changes, in addition because the port of filter adopts dismountable mounting design, the repairing of the miscellaneous part in filter is changed also more easily operate, only can need operate by pulling down inner piece, this also greatly strengthen the adaptive capacity of filter for different operating mode, can according to the setting of different Operating condition adjustment filter interior parts.
For optimizing technique scheme further, on the basis of above-described embodiment, the end of liquid outlet inner liner pipe fitting 8 and the end of liquid inlet inner liner pipe fitting 11 are equipped with the mounting structure coordinated with the opening on filter pocket 3.
The respective outer side edges with mounting structure is adopted to install, make the switching performance at mounting points place better, ensure that the ability of tie point place resistance to stress anti-vibration meets working condition requirement completely, ensure that the device seal in filter, the overall performance tool of aluminium alloy melt pipe type filtering device is had a certain upgrade.
For optimizing technique scheme further, on the basis of above-described embodiment, liquid outlet inner liner pipe fitting 8 and liquid inlet inner liner pipe fitting 11 are respectively equipped with refractory material sealant between installation end and filter pocket 3 opening separately.
Because aluminium alloy melt pipe type filtering device will process high temperature aluminum liquid, corresponding between liquid in-out mouth 9 and filter pocket 3 sealing requirements also just higher, high-temperature fusant leakage can cause serious consequence, be provided with mounting structure in above-described embodiment to ensure sealing property and mechanical property, the present embodiment sets up sealant again can reach the object optimizing sealing effectiveness further, promotes further the security applicability of device.
For optimizing technique scheme further, on the basis of above-described embodiment, between liquid outlet inner liner pipe fitting 8 and liquid outlet 9, being provided with refractory material sealant, between liquid inlet inner liner pipe fitting 11 and described liquid inlet 10, being provided with refractory material sealant.
A same embodiment of effect of optimization of embodiment, the present embodiment, mainly in order to ensure the sealing property between liner and filter pocket 3, ensures further to the safe and applicable performance of device.
For optimizing technique scheme further, on the basis of above-described embodiment, the lowest part of the bottom surface of filter pocket 3 is provided with puts dry hole 7, filter box-body 4 with put dry hole 7 correspondence position and be provided with exit orifice, put to be provided with between dry hole 7 and exit orifice and put dry hole inner liner pipe fitting 6.The setting that wherein filter pocket 3 bottom surface is commonly used is the design of inclined-plane shape, and namely one end height is high, and one end height is lower slightly, puts the bottom that dry hole 7 is arranged at highly lower slightly a section.Put dry hole 7 mainly in order to molten aluminum liquid is all discharged pipe type filtering device arrange.
Adopt and thisly arrange and put the design of dry hole liner putting dry hole 7 place, the bottom of filter is positioned at owing to putting dry hole 7, also be one of port of filter, and the port of filter adopts dismountable mounting design, the repairing of the miscellaneous part in filter is changed also more easily operate, only can need operate by pulling down inner piece, this also greatly strengthen the adaptive capacity of filter for different operating mode, can according to the setting of different Operating condition adjustment filter interior parts.
For optimizing technique scheme further, on the basis of above-described embodiment, filter box-body 4 is provided with the stopple that dry hole 7 is put in shutoff, the locking device 12 of the locking stopple position that stopple is also wholely set.
Wherein stopple is used for clogging when filter carries out normal filtration work putting dry hole 7, prevent aluminium liquid from flowing out, because temperature of aluminum liquid is higher, reveal and easily cause serious consequence, so require higher to the sealing effectiveness of stopple herein, so present embodiments provide the stopple with locking device 12, adopt the stopple of this set on filter box-body 4, stopple facilitates opening and closing, and can by the mechanical realization of locking device 12 when stopple beyond the Great Wall, stopple is reinforced, prevents stopple from coming off from filter box-body 4.
For optimizing technique scheme further, on the basis of above-described embodiment, be fitted with for by chock 5 fastening for screen pipe assembly 2 between the outer wall of screen pipe assembly 2 and filter pocket 3 inwall.During installation aluminium alloy melt pipe type filtering device, screen pipe assembly 2 is disposed into after adjusting position in filter pocket 3, between screen pipe assembly 2 and filter pocket 3 wall, inserts chock 5, by fixing dead for the position of screen pipe assembly 2 in groove.
For to filtration requirements of one's work, require that the position of screen pipe assembly 2 in filter pocket 3 is relatively stable, molten aluminum liquid is flowed out at the opening through screen pipe assembly 2 one end inside the outer wall of screen pipe enters and reaches filter effect, this just requires that the opening of screen pipe is closely connected with efferent tract 1, and the opening of screen pipe assembly 2 and efferent tract 1 compact siro spinning technology do not occur displacement or rock to adopt the design of this arrangement chock 5 to ensure.
For optimizing technique scheme further, on the basis of above-described embodiment, between filter box-body 4 inwall and filter pocket 3 outer wall, be provided with heat insulation layer.
Filter operation has very high requirement to the liquid degree of aluminium liquid in the whole course of work, must ensure that the aluminium liquid of high temperature still keeps liquid condition to flow out from liquid outlet smoothly after filter, also must ensure that liquid condition could make filter operation carry out smoothly, so arrange at the outer wall of filter box-body 4 inwall and filter pocket 3 feasibility that heat insulation layer is just provided with operation.
For optimizing technique scheme further, on the basis of above-described embodiment, in filter box-body 4, be provided with heater.
A same embodiment in effect, and the present embodiment arranges heater further to ensureing that the liquid condition of aluminium liquid can play better implementation result, is equivalent to ensure the further strengthening of a upper embodiment.
For optimizing technique scheme further, on the basis of above-described embodiment, efferent tract 1 top is provided with peep hole.
Peep hole handled easily personnel are set to the monitoring of filter interior situation, immediately make the adjustment operation of reply property according to situations such as aluminium liquid status or liquid levels.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an aluminium alloy melt pipe type filtering device, comprise filter box-body (4) and be placed in the filter pocket (3) in described filter box-body (4), screen pipe assembly (2) is installed with in described filter pocket (3), one end of described screen pipe assembly (2) is communicated with the liquid outlet (9) on described filter box-body (4) by the upper efferent tract (1) arranged of described filter pocket (3), described filter box-body (4) is also provided with liquid inlet (10); It is characterized in that, dismountable between described liquid outlet (9) and described efferent tract (1) opening liquid outlet inner liner pipe fitting (8) is installed, liquid inlet inner liner pipe fitting (11) is installed between described liquid inlet (10) and described filter pocket (3) shell.
2. aluminium alloy melt pipe type filtering device according to claim 1, it is characterized in that, the end of described liquid outlet inner liner pipe fitting (8) and the end of described liquid inlet inner liner pipe fitting (11) are equipped with the mounting structure coordinated with the opening on described filter pocket (3).
3. aluminium alloy melt pipe type filtering device according to claim 1, it is characterized in that, described liquid outlet inner liner pipe fitting (8) and described liquid inlet inner liner pipe fitting (11) are respectively equipped with refractory material sealant between installation end and described filter pocket (3) opening separately.
4. aluminium alloy melt pipe type filtering device according to claim 1, it is characterized in that, be provided with refractory material sealant between described liquid outlet inner liner pipe fitting (8) and described liquid outlet (9), between described liquid inlet inner liner pipe fitting (11) and described liquid inlet (10), be provided with refractory material sealant.
5. aluminium alloy melt pipe type filtering device according to claim 1, it is characterized in that, the lowest part of the bottom surface of described filter pocket (3) is provided with puts dry hole (7), described filter box-body (4) and described dry hole (7) correspondence position of putting are provided with exit orifice, described in put to be provided with between dry hole (7) and described exit orifice and put dry hole inner liner pipe fitting (6).
6. aluminium alloy melt pipe type filtering device according to claim 5, it is characterized in that, (4) are provided with the stopple putting dry hole (7) described in shutoff to described filter box-body, the locking device (12) of the described stopple position of the locking that described stopple is also wholely set.
7. aluminium alloy melt pipe type filtering device according to claim 1, it is characterized in that, be fitted with for by chock (5) fastening for described screen pipe assembly (2) between the outer wall of described screen pipe assembly (2) and described filter pocket (3) inwall.
8. aluminium alloy melt pipe type filtering device according to claim 1, is characterized in that, is provided with heat insulation layer between described filter box-body (4) inwall and described filter pocket (3) outer wall.
9. aluminium alloy melt pipe type filtering device according to claim 1, is characterized in that, described filter box-body is provided with heater in (4).
10. aluminium alloy melt pipe type filtering device according to claim 1, is characterized in that, described efferent tract (1) top is provided with peep hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764926.8A CN104492141A (en) | 2014-12-11 | 2014-12-11 | Aluminum alloy melt tubular filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764926.8A CN104492141A (en) | 2014-12-11 | 2014-12-11 | Aluminum alloy melt tubular filter |
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| CN104492141A true CN104492141A (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410764926.8A Pending CN104492141A (en) | 2014-12-11 | 2014-12-11 | Aluminum alloy melt tubular filter |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8678082A (en) * | 1981-08-14 | 1983-02-17 | David Harkness Laing | Filtration method and apparatus |
| JPH0666855U (en) * | 1993-02-24 | 1994-09-20 | 株式会社ユニシアジェックス | Local pressure plunger device for casting equipment |
| JPH0669264U (en) * | 1993-03-09 | 1994-09-27 | 三井金属鉱業株式会社 | Discharge pipe in molten metal filtration tank |
| CN201643837U (en) * | 2010-02-01 | 2010-11-24 | 湖南金联星冶金材料技术有限公司 | Molten aluminum filter |
| CN101927105A (en) * | 2010-01-28 | 2010-12-29 | 湖南金联星冶金材料技术有限公司 | Foamed ceramic aluminum melt filter tube, manufacturing method and filtering device |
| CN202298329U (en) * | 2011-10-10 | 2012-07-04 | 镇江中福马机械有限公司 | Compression tube with replaceable lining for feeder |
| CN204380355U (en) * | 2014-12-11 | 2015-06-10 | 西南铝业（集团）有限责任公司 | Aluminium alloy melt tubular filter |
-
2014
- 2014-12-11 CN CN201410764926.8A patent/CN104492141A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8678082A (en) * | 1981-08-14 | 1983-02-17 | David Harkness Laing | Filtration method and apparatus |
| JPH0666855U (en) * | 1993-02-24 | 1994-09-20 | 株式会社ユニシアジェックス | Local pressure plunger device for casting equipment |
| JPH0669264U (en) * | 1993-03-09 | 1994-09-27 | 三井金属鉱業株式会社 | Discharge pipe in molten metal filtration tank |
| CN101927105A (en) * | 2010-01-28 | 2010-12-29 | 湖南金联星冶金材料技术有限公司 | Foamed ceramic aluminum melt filter tube, manufacturing method and filtering device |
| CN201643837U (en) * | 2010-02-01 | 2010-11-24 | 湖南金联星冶金材料技术有限公司 | Molten aluminum filter |
| CN202298329U (en) * | 2011-10-10 | 2012-07-04 | 镇江中福马机械有限公司 | Compression tube with replaceable lining for feeder |
| CN204380355U (en) * | 2014-12-11 | 2015-06-10 | 西南铝业（集团）有限责任公司 | Aluminium alloy melt tubular filter |
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Application publication date: 20150408 |
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