CN208545475U - A kind of melting ingot casting purification device - Google Patents
A kind of melting ingot casting purification device Download PDFInfo
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- CN208545475U CN208545475U CN201821177363.2U CN201821177363U CN208545475U CN 208545475 U CN208545475 U CN 208545475U CN 201821177363 U CN201821177363 U CN 201821177363U CN 208545475 U CN208545475 U CN 208545475U
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- Prior art keywords
- flow
- slag
- input duct
- hole
- purification
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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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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a kind of melting ingot casting purification devices.Input duct including being connected to smelting furnace, the input duct is provided with flow-disturbing purification hole, the outlet side in flow-disturbing purification hole, which is provided with, flows to inclined self-cleaning screen pack in vertical or inverse input duct, the self-cleaning screen pack is set to the outflow side in corresponding flow-disturbing purification hole, the slag-drip opening of the smelting furnace is equipped with guiding device, guiding device is connected to smelting furnace slag-drip opening equipped with slag-guiding plate including one, and the connecting groove on sidewall of the furnace body that the slag-guiding plate passes through the lower part of slag-drip opening tilts down convex type and is set to corresponding furnace body outer wall face.The melting ingot casting purification device is structurally reasonable, and conveying casting liquid is high-quality, improves the ingot casting recycling quality of secondary aluminium.
Description
Technical field
The utility model relates to a kind of secondary metal recovery systems.More particularly to a kind of melting ingot casting purification device.
Background technique
One feature of the secondary metal melting recycling including secondary aluminium is exactly to hold under the arm miscellaneous to have a large amount of weight thick in melting liquid
The thin king-sized scorification lime-ash of difference, impurity etc., when impurity eliminates it is not in place when, influence secondary metal ingot casting recycling product
Quality, when serious, ingot casting when recycling just like soybean residue, can not normal use, while influence ingot quality further includes
Problem of oxidation, the temperature variation issues of metal smelting liquid in melting liquid transmission process etc., due to secondary metal melting with
It is poured ingot casting process and has one longer from and the ingot quality to have obtained, the conveying of melting liquid is also that key weighs
The process procedure wanted.Due to recycling the particularity of metal smelting liquid, it is purified or is filtered no matter technically or is set
All there is certain technical restriction on standby device, and existing regenerated metal melting ingot casting it include the conveying dress of input duct etc.
It sets, unreasonable due to structure and corresponding transporting mode, one side difficulty has effective removal of impurities measure function, simultaneously because its
Long-distance sand transport, so that casting liquid was formed due to cooling and oxidation by surrounding air on surface when flowing through input duct
One layer of oxide skin is brought into mold together and is entrained with a large amount of bubble and residue in casting liquid, on the one hand causes to cast
Ingot surface is coarse, and on the other hand its residue may form one layer of residual layer for being similar to soybean residue, and long distance on the surface of ingot casting
Temperature change etc. of the metal smelting liquid by surrounding air cooling from conveying, all will affect melting recovery efficiency and ingot casting product
Matter, conveying distance farther out when can also need to carry out reheating.
Utility model content
The purpose of this utility model is in view of the deficiency of the prior art, to provide a kind of melting ingot casting purification dress
It sets.The melting ingot casting purification device is structurally reasonable, and conveying casting liquid is high-quality, improves the ingot casting recycling quality of secondary aluminium.
The technical solution of the utility model melting ingot casting purification device includes the input duct for being connected to smelting furnace, described defeated
Air stream enter runner is provided with flow-disturbing purification hole, and the outlet side in flow-disturbing purification hole is provided in vertical or inverse input duct flow direction inclination
Self-cleaning screen pack, the self-cleaning screen pack is set to the outflow side in corresponding flow-disturbing purification hole, the smelting furnace
Slag-drip opening be equipped with guiding device, guiding device includes one being connected to smelting furnace slag-drip opening equipped with slag-guiding plate, and the slag-guiding plate is logical
The connecting groove crossed on the sidewall of the furnace body of the lower part of slag-drip opening tilts down convex type and is set to corresponding furnace body outer wall face.
The melting ingot casting purification device of the utility model is not only structurally reasonable, but also it is with especially reasonable transport process side
Formula method has preferably metal smelting liquid conveying and processing function relatively, and obtains preferable high treating effect, really may be used
To accomplish the influence for avoiding entrained air bubbles, oxide layer, residue and related impurities to cast ingot product quality；And it can keep or subtract
Influence of the small external environment to the temperature of melting liquid, to better assure ingot quality.
Detailed description of the invention
Fig. 1 is one example structure schematic diagram of the utility model melting ingot casting purification device；Fig. 2 is the purification of this melting ingot casting
2 structural schematic diagram of Installation practice；Fig. 3 is 3 structural schematic diagram of this melting ingot casting purification device embodiment；Fig. 4 is that this is practical new
4 structural schematic diagram of type embodiment；Fig. 5 is 5 structural schematic diagram of the utility model embodiment；Fig. 6 is 6 knot of the utility model embodiment
Structure schematic diagram.
Specific embodiment
It is practical new to this by following embodiment combination attached drawing in order to further appreciate that the technical solution of the utility model
Type is described further.As shown in Figure 1, this melting ingot casting purification device includes and the Liu Tangkou of corresponding smelting furnace (melting liquid
Delivery outlet) connection inclined formula input duct 1 and dashpot 2 etc..The setting of its furnace chamber wall surface of smelting furnace is in gravity flow soup mouth
And/or breast hole is toward the inclined wall of furnace bottom wall surface.The slag-drip opening of the smelting furnace is equipped with guiding device, and guiding device includes one
The connecting groove being connected on the sidewall of the furnace body that smelting furnace slag-drip opening passes through the lower part of slag-drip opening equipped with slag-guiding plate, the slag-guiding plate
It tilts down convex type and is set to corresponding furnace body outer wall face.
Multiple flow-disturbing purifications hole 3a, input duct 1 are separately respectively equipped on the bottom wall of input duct 1 along its length
Output end be provided with the back-flow scrubbing hole 5 of the output end port that one is connected to input duct, dashpot 2 is connected to back-flow scrubbing
The delivery outlet 11 in hole 5.For the cross-sectional shape of its input duct in the lesser isosceles trapezoid of rectangle or gradient, depth is bottom surface
3-5 times of width.Its input duct is arranged with big depth-to-width ratio, i.e., input duct is narrower and deep, can obtain heat preservation effect well
Fruit.It saves energy consumption.
The outflow side in the corresponding flow-disturbing purification hole of input duct is connected with ceramic toward the inclined self-cleaning of side direction is flowed into
Screen pack 4a.The setting quantity of self-cleaning ceramic filter web plate 4a can be according to melting liquid (fluid) quality and degree of purification
It is required that be arranged.
Back-flow scrubbing hole 5 and flow-disturbing purification hole its wall surface of 3a are in flow to along input duct flow direction and inverse input duct respectively
It tilts down, flow-disturbing purification hole is a quadrangle flow-disturbing purification that its bottom edge is inclined on input duct side wall surface direction
Hole.
The inclined input side setting in the middle part of the wall surface in back-flow scrubbing hole 5 is in the certain altitude that raises upward, back-flow scrubbing hole
Delivery outlet 11 is opened in the boss of the protrusion certain altitude of back-flow scrubbing hole wall surface；That is, its output of back-flow scrubbing hole
Mouth 11 is located at leaning on its input side and being higher than back-flow scrubbing hole bottom wall, the surrounding of the delivery outlet in back-flow scrubbing hole for back-flow scrubbing hole
Raised peripheral wall forms the neck 12 of the input port of dashpot 2a.The delivery outlet in back-flow scrubbing hole is lower than the output end bottom of input duct
Wall surface.Its it is back-flow scrubbing cheat its delivery outlet be located at back-flow scrubbing hole lean on its input side can be certain to extend reflux runner
Conveying device in the case of obtain better clean-up effect.
It further includes a pouring basin 9, and pouring basin 9 is connected to the delivery outlet of dashpot 2, and the delivery outlet of dashpot is a setting
In the undercurrent broad mouth type delivery outlet 6 for leaning on pouring basin side side wall；It is poured groove bottom wall and is equipped with casting gate, sprue gate is provided with accordingly
Taper control valve 13.
Undercurrent broad mouth type delivery outlet is equipped with the undercurrent purification device being made of anti-oxidation isolation block body 7 and deposition block body 8.Secretly
Stream broad mouth type delivery outlet is the wide rectangular opening of its width side corresponding to flow-injection groove (delivery outlet side) side wall.It is anti-oxidation every
It is made of respectively the upper and lower side wall of rectangular opening from block body 7 and deposition block body 8.
Anti-oxidation isolation block body 7 is isolated by dashpot with pouring basin gas phase.Deposit the slightly higher bottom wall for dashpot of block body
Face.The half-blindness cell-type that its flow-disturbing purification hole extends along the inclination of the input direction of the lower section of input duct and input duct simultaneously for one
Flow-disturbing purification hole 3b.
It is poured conveying control mode method are as follows: is higher than anti-oxidation isolation by the liquid level 10 that control valve 13 controls pouring basin 9
The lower end surface certain altitude of block body 7 carries out the conveying ingot casting of melting liquid.This is highly with the table of the holding pouring basin in casting process
Face is capable of forming subject to one layer of stable protective film layer.
Its anti-oxidation isolation block body 7 can prevent air from entering in purification tank 2, and to the liquid of purification tank 2 and pouring basin 9
Body plays the role of the residual bubbles of wrapped folder in extraordinary anti-oxidation weak disturbance release metal smelting liquid.It passes through undercurrent wide-mouth
Formula delivery outlet can further purify gas and residue in liquid.Keep melting casting liquid purer.Control valve is set to pouring basin
Bottom wall on, potting syrup is delivered to casting ingot casting from pouring basin outlet at bottom.
The liquid level of control pouring basin floods the lower end of anti-oxidation isolation block body, and the surface of pouring basin melting liquid can be made to have
One layer of stable oxidation film layer, making the melting liquid for being delivered to mold ingot casting is always surface oxidation film purification liquid below,
Further effectively improve its quality of casting.Deposition block body one, which can isolate, is deposited in dashpot that there may be the precipitating of accumulation is residual
Slag impurity, while anti-oxidation isolation block body can be cooperated to implement weak flow-disturbing.Its back-flow scrubbing hole 5 and flow-disturbing purification hole 3a have respectively
There are the functions effects such as bubble, air and sediment and the oxidation of anti-flow surface in extraordinary exclusion liquid.Purification effect
Fruit is especially good.
The utility model melting ingot casting purification device its pass through input duct primary input section and output distinguish
The conveying purification style in flow-disturbing purification hole and back-flow scrubbing hole is set, when fluid flows through flow-disturbing purification hole, can both pass through flow-disturbing
Mode settles the purification such as residue impurity and exhaust；Meanwhile input duct output end is flow to touching back-flow scrubbing hole in fluid
Shut off side side wall when, with the corresponding flow behavior to flow back from bottom to top, residue sundries etc. reflux transmission process in it is stagnant
Back-flow scrubbing hole bottom is stayed in, and discharges air bubbles in fluids, purified fluid conveying to dashpot, then ceramic filter web plate mistake
Filter purification is sent to ingot casting through control valve again.
Its flow-disturbing purification hole and back-flow scrubbing hole disturb mode of movement, on the one hand can be by the residue impurity etc. in liquid
It collects in the inner, on the other hand can exclude to become entrained in the intracorporal bubble of liquid, while also can effectively avoid input duct surface
Liquid stays in surface contacts air for a long time and is oxidized and forms corresponding new impurity.It is purified with extraordinary conveying
Effect is good.Especially its self-cleaning type ceramic filter web plate by purifying hole outlet side connection in flow-disturbing, in the process of filtering
In its using tilting setting structure, in conjunction with fluid reflux characteristic, have and wash away self weight falling type in length and breadth and clear up residue automatically
Function can obtain extraordinary clean-up effect.
Embodiment 2 is not provided with pouring basin, 2 bottom of dashpot opens up defeated as shown in Fig. 2, dashpot 2 is only arranged in this example
Export mixes is delivered to the sprue gate of casting ingot casting, and taper control valve 13 is set to the delivery outlet (sprue gate) of 2 bottom of dashpot.
The input port (delivery outlet in back-flow scrubbing hole 5) of the dashpot is provided with ceramic filter web plate 4b.On its ceramic filter web plate
Offer transitional pore 17 corresponding with the valve rod of corresponding control valve.The valve rod of control valve passes through ceramic filter web plate through transitional pore
To the top in back-flow scrubbing hole.Back-flow scrubbing hole is provided with slag-drip opening at corresponding side minimum point.Remaining structure of this example and phase
The purified treatment mode answered can be similar with above-described embodiment.
Embodiment 3 is as shown in Figure 3.The input port (delivery outlet in back-flow scrubbing hole 5) of the dashpot is not provided with pottery
Porcelain screen pack.Remaining structure of this example and corresponding purified treatment mode can be similar with above-described embodiment 2.
In embodiment 4, as shown in figure 4, the wavy shape of the wall surface in its back-flow scrubbing hole, the output in back-flow scrubbing hole 5
Mouth is set on the corresponding wave crest 15 of the wall surface of the wave-like in back-flow scrubbing hole, on the wave crest delivery outlet in back-flow scrubbing hole
It is provided with ceramic filter web plate 4b.Output end (output port) wall surface of input duct is provided with inertia current following device 16,
Inertia current following device is by the output port bottom wall of input duct with the original gradient of input duct bottom plate along back-flow scrubbing hole direction
The protrusion for extending protrusion is constituted.Meeting to the side wall surface 14 of shutting off of the input direction side of input duct for its back-flow scrubbing hole is set
It sets and flows to inclined extension reflux wall surface in inverse input duct.It, which plays fluid, expands return flow path to the miscellaneous equipressure of the slag being mingled with
System sedimentation.Remaining structure of this example and corresponding purified treatment mode and any of the above-described embodiment are similar.
In embodiment 5, as shown in figure 5, its inertia current following device by be connected to input duct output port bottom wall, on
The hang plate that inclination extends is stuck up to constitute.And the wall surface width and the wall surface of corresponding input duct of its flow-disturbing purification hole 3a are wide
Spend the respective width of wall surface identical or greater than input duct.Remaining structure of this example and corresponding purified treatment mode with it is above-mentioned
Any embodiment is similar.
In embodiment 6, as shown in fig. 6, the wavy shape of wall surface or small hill shape in back-flow scrubbing hole 5, reflux are net
Change hole delivery outlet be set to the wave-like in its back-flow scrubbing hole or the wall surface of small hill shape by side wall surface 14 1 of shutting off
Top side is leaned on the slope 27 of side.Filter screen orifice plate can be set on the delivery outlet in its back-flow scrubbing hole.It is from back-flow scrubbing
Hole be delivered to dashpot or pour mold fluid purification rate it is high.Remaining structure of this example and corresponding purified treatment mode with it is above-mentioned
Any embodiment is similar.
In embodiment 7, melting ingot casting purification device includes and the input duct 1 of the inclined formula of corresponding smelting furnace connection
With dashpot 2 etc..Multiple flow-disturbing purifications hole, dashpot are separately respectively equipped on the bottom wall of input duct 1 along its length
Input port is connected to the output port of input duct 1.2 bottom of dashpot offers the sprue gate for being delivered to casting ingot casting, casting
Mouth is provided with corresponding taper control valve.The spool of taper control valve is tapered.
The outflow side in the corresponding flow-disturbing purification hole of input duct is connected with ceramic toward the inclined self-cleaning of side direction is flowed into
Screen pack.The setting quantity of self-cleaning ceramic filter web plate can be according to melting liquid (fluid) quality and degree of purification requirement
To be arranged.One can also be arranged.
In embodiment 8, the width of the upper port in flow-disturbing purification hole is greater than or equal to the bottom width of input duct, is less than
Or the maximum width equal to input duct.Back-flow scrubbing hole 5 and flow-disturbing purification hole bottom are respectively equipped with slag-drip opening.Remaining knot of this example
Structure and corresponding purified treatment mode and any of the above-described embodiment are similar.
In embodiment 9, the width in back-flow scrubbing hole is greater than or equal to the maximum width of input duct.The length in back-flow scrubbing hole
Degree is greater than or equal to the maximum width of input duct.Back-flow scrubbing hole can be rectangle.The delivery outlet in back-flow scrubbing hole is provided with pottery
Porcelain screen pack, the delivery outlet in back-flow scrubbing hole are higher than the output end wall surface of input duct.Remaining structure of this example and corresponding
Purified treatment mode and any of the above-described embodiment are similar.
Claims (1)
1. a kind of melting ingot casting purification device, the input duct including being connected to smelting furnace, it is characterized in that the input duct is set
It is equipped with flow-disturbing purification hole, the outlet side in flow-disturbing purification hole, which is provided with, flows to inclined self-cleaning in vertical or inverse input duct
Screen pack, the self-cleaning screen pack are set to the outflow side in corresponding flow-disturbing purification hole, the slag-drip opening of the smelting furnace
Equipped with guiding device, guiding device is connected to smelting furnace slag-drip opening equipped with slag-guiding plate including one, and the slag-guiding plate passes through slag-drip opening
Lower part sidewall of the furnace body on connecting groove tilt down convex type and be set to corresponding furnace body outer wall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177363.2U CN208545475U (en) | 2018-07-24 | 2018-07-24 | A kind of melting ingot casting purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177363.2U CN208545475U (en) | 2018-07-24 | 2018-07-24 | A kind of melting ingot casting purification device |
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| Publication Number | Publication Date |
|---|---|
| CN208545475U true CN208545475U (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821177363.2U Expired - Fee Related CN208545475U (en) | 2018-07-24 | 2018-07-24 | A kind of melting ingot casting purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893822A (en) * | 2021-01-19 | 2021-06-04 | 重庆剑涛铝业有限公司 | Aluminum liquid discharging device |
-
2018
- 2018-07-24 CN CN201821177363.2U patent/CN208545475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893822A (en) * | 2021-01-19 | 2021-06-04 | 重庆剑涛铝业有限公司 | Aluminum liquid discharging device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190226 Termination date: 20190724 |