CN101791678B - Pouring gate filter - Google Patents
Pouring gate filter Download PDFInfo
- Publication number
- CN101791678B CN101791678B CN2010101269021A CN201010126902A CN101791678B CN 101791678 B CN101791678 B CN 101791678B CN 2010101269021 A CN2010101269021 A CN 2010101269021A CN 201010126902 A CN201010126902 A CN 201010126902A CN 101791678 B CN101791678 B CN 101791678B
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- China
- Prior art keywords
- filter
- molten steel
- gusset
- sidewall
- pouring gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a pouring gate filter, comprising a shell-like body, wherein the upper end of the body is sealed, the lower end thereof is provided with a cover plate, the upper end surface of the body is provided with a sprue arranged at a total pouring gate in a penetrated manner, the side wall inner ring of the body is provided wit a plurality of shunt structures, each shunt structure is internally provided with a filter, and shunt holes arranged at a pouring pipeline in a penetrated manner are arranged at the side wall of the body corresponding to the shunt structure. As for the pouring gate filter with simple structure and convenient use, molten steel enters in the filter and is filtered by a filter screen, and multiple castings are poured at the same time, thus having good filtering effect and satisfying requirements of large work load and high yield.
Description
Technical field
The present invention relates to the instrument in the casting process, particularly a kind of pouring gate filter.
Background technology
In the casting process, when molten steel is poured into the foundry goods die cavity by running gate system, need filter so that form high-quality foundry goods molten steel, the operation in ladle of traditional filtering molten steel, the molten steel volume is big, Heavy Weight, the temperature height, impurity is many, not easy to clean, the running gate system of prior art has the following method of employing to carry out when cast is filtered, the perpendicular filter of putting is arranged in cross gate, in total sprue horizontal filter is arranged, also just like China national Department of Intellectual Property July in 2009 Granted publication on the 15th notification number be the patent of invention of CN201271737Y, a kind of heavy castings running gate system with filter is disclosed in this patent specification, have the branch sprue at total sprue, and be communicated with by cross gate, being horizontally disposed with filter course in cross gate is isolated into cross gate, lower floor, when flowing into lower floor from the upper strata, filters molten metal, it is too much long that running channel is set in such structure, molten steel after can't effectively avoiding filtering is slag once more, and can not satisfy big workload, the requirement of high yield.
Summary of the invention
Problem to be solved by this invention just provides a kind of pouring gate filter simple in structure, easy to use, after molten steel enters filter, filter, and carry out a plurality of foundry goods casting simultaneously by screen pack, good filtration effect can satisfy the requirement of big workload, high yield.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of pouring gate filter, it is characterized in that: body with a shelly, the upper end closed of described body, the lower end is provided with cover plate, is provided with the cast gate that installs total running channel on the upper surface of body, is equipped with several flow dividing structures in the sidewall of described body, be provided with filter in the described flow dividing structure, be provided with the tap hole that installs the cast pipeline with the flow dividing structure corresponding side walls on the described body.
Further, described flow dividing structure comprises from body upper end the gusset that is arranged on to the body lower end in the sidewall, and described filter is located between the close in twos gusset.Simple in structure, the filtration operation in the time of can carrying out a plurality of casting pouring simultaneously by a filter, high efficiency.
Further, described filter is a screen pack.
Further, described gusset is provided with the locating slot of plug-in mounting screen pack, and is gapped between described locating slot and the sidewall.Easy accessibility.
Further, described tap hole is located at the middle part of the sidewall between the close in twos gusset.
Further, described cast gate is located at the center of body upper surface.Make molten steel inject filter and storage or saving, it is stable to change MOLTEN STEEL FLOW, becomes laminar flow by turbulent flow, and casting quality is improved.
After adopting technique scheme, the present invention has following advantage: itself is simple in structure, screen pack is installed and is changed conveniently, molten steel injects filter by total running channel and storage or saving is got up, molten steel flow to side edge by screen pack in the middle of filter simultaneously, along with the molten steel water level slowly raises, flow into the foundry goods die cavity by the cast pipeline after reaching the tap hole height, impurity in the molten steel raises along with the molten steel water level and is adsorbed on the screen pack like this, and area of filter net is big, good filtration effect, and filter the back molten steel and directly enter the foundry goods die cavity by the cast pipeline, effectively prevent molten steel slag once more, molten steel makes molten steel become stable when storing up in filter, become laminar flow by turbulent flow, casting quality is improved, a plurality of flow dividing structures are set in addition, the filtration operation in the time of can carrying out a plurality of casting pouring simultaneously by a filter, high efficiency.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the front view of an embodiment of the present invention;
Fig. 2 is the upward view of middle body embodiment illustrated in fig. 1;
Fig. 3 is the A-A cutaway view among Fig. 2;
Fig. 4 is the upward view of cover plate embodiment illustrated in fig. 1.
The specific embodiment
The structural representation of an embodiment of the present invention shown in Fig. 1 to 4, a kind of pouring gate filter, cylinder body 1 with a shelly, the upper end closed of body 1, the lower end is provided with cover plate 2, be provided with the cast gate 11 that installs total running channel in the center, upper surface of body, be equipped with eight gussets 13 in the sidewall of body 1, be fitted with screen pack between the close in twos gusset 13, gusset 13 is provided with the locating slot 14 of plug-in mounting screen pack, gapped between locating slot and the sidewall, on the body 1 between close in twos gusset 13 middle part of corresponding side walls be provided with install the cast pipeline tap hole 12.Impurity in the molten steel raises along with the molten steel water level and is adsorbed on the screen pack like this, and area of filter net is big, good filtration effect, and molten steel directly enters the foundry goods die cavity by the cast pipeline after filtering, and effectively prevents molten steel slag once more.
In the foregoing description, body 1 is made cylinder, and the easy moulding of rotary structure is simple in structure.Screen pack is fixing by locating slot 14, and it is convenient that the dismounting cleaning is changed.Tap hole 12 is arranged on the sidewall middle part, makes molten steel inject filter and storage or saving, and it is stable to change MOLTEN STEEL FLOW, becomes laminar flow by turbulent flow, and casting quality is improved.Also filter can be inverted in addition and come to use, correspondingly cast gate 11 is located at the center of cover plate 2.
Except that above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (1)
1. pouring gate filter, it is characterized in that: body (1) with a shelly, the upper end closed of described body, the lower end is provided with cover plate (2), be provided with the cast gate (11) that installs total running channel in the upper surface of body, be equipped with several flow dividing structures in the sidewall of described body, be provided with filter in the described flow dividing structure, be provided with the tap hole (12) that installs the cast pipeline with the flow dividing structure corresponding side walls on the described body, described flow dividing structure comprises from body upper end the gusset (13) that is arranged on to the body lower end in the sidewall, described filter is located between the close in twos gusset, described filter is a screen pack, described gusset is provided with the locating slot (14) of plug-in mounting screen pack, gapped between described locating slot and the sidewall, described cast gate is located at the center of body upper surface, and described tap hole is located at the middle part of the sidewall between the close in twos gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101269021A CN101791678B (en) | 2010-03-18 | 2010-03-18 | Pouring gate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101269021A CN101791678B (en) | 2010-03-18 | 2010-03-18 | Pouring gate filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101791678A CN101791678A (en) | 2010-08-04 |
| CN101791678B true CN101791678B (en) | 2011-09-14 |
Family
ID=42584717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101269021A Expired - Fee Related CN101791678B (en) | 2010-03-18 | 2010-03-18 | Pouring gate filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101791678B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949594A (en) * | 2014-05-04 | 2014-07-30 | 江苏兴达高温合金科技有限公司 | Molten steel flow divider |
| CN104028698B (en) * | 2014-06-04 | 2017-01-25 | 济南圣泉集团股份有限公司 | Ceramic shell filtering device integrated with filters |
| CN109773125B (en) * | 2019-01-30 | 2021-05-04 | 浙江春晖复合材料有限公司 | Convenient-to-use die |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03184651A (en) * | 1989-12-13 | 1991-08-12 | Mazda Motor Corp | Method for detecting over-looked setting of filter at the time of casting |
| CN1123409C (en) * | 1999-01-28 | 2003-10-08 | 北京科技大学 | Method for installing fibrous filter net in casting with vertically parted metal mould |
| CN201625762U (en) * | 2010-03-18 | 2010-11-10 | 朱晓明 | Runner filter |
| CN201702323U (en) * | 2010-05-14 | 2011-01-12 | 六和铸造工业(昆山)有限公司 | Runner distributor |
-
2010
- 2010-03-18 CN CN2010101269021A patent/CN101791678B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101791678A (en) | 2010-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110914 Termination date: 20200318 |