CN111389124A - Vacuum refining degassing device for aluminum casting - Google Patents
Vacuum refining degassing device for aluminum casting Download PDFInfo
- Publication number
- CN111389124A CN111389124A CN201910405486.XA CN201910405486A CN111389124A CN 111389124 A CN111389124 A CN 111389124A CN 201910405486 A CN201910405486 A CN 201910405486A CN 111389124 A CN111389124 A CN 111389124A
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- Prior art keywords
- box
- aluminum material
- material casting
- pipe
- vacuum refining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/063—Spray cleaning with two or more jets impinging against each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/068—Obtaining aluminium refining handling in vacuum
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses an aluminum material casting vacuum refining degassing device, which is used for being arranged on an exhaust port of aluminum material casting equipment and comprises: burning case and purifying box, be provided with the income tuber pipe that is used for with the gas vent intercommunication of aluminum product founding equipment on the burning case, go into tuber pipe and burning incasement intercommunication, still be connected with the guide duct on the burning case, the guide duct other end intercommunication purifying box, at the in-process of founding production, the effectual material that does not fully burn in the founding production burns, realizes dust, the grains of sand in the smog simultaneously, carries out atomizing material, avoids its discharge, realizes filterable effect for the smog minimizing and the biggest cleanliness factor of emission.
Description
Technical Field
The invention relates to the field of degassing devices, in particular to a vacuum refining degassing device for aluminum material casting.
Background
The aluminum material casting is a method for directly casting a product after the material is melted at high temperature. Generally, the product is melted in an electric arc furnace, poured into a high-temperature resistant casting mold, cooled, crystallized, annealed or cut to prepare the product. In the production, the high production efficiency, the crystallization meeting the requirement and the network structure formation are ensured mainly by controlling the melting atmosphere, the melting temperature and the cooling condition. However, in the cooling crystallization process, the crystallization temperature is often inconsistent, and grain segregation occurs, so that concentrated cavities, namely shrinkage cavities, are formed in the product.
The aluminum material casting generates a large amount of waste gas, the waste gas contains a large amount of harmful gas, and the waste gas almost comes from various processes of casting production, wherein the processes mainly comprise: insufficiently combusted substances and a large amount of dust.
Disclosure of Invention
The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
An aluminum material casting vacuum refining degassing device, which is used for being installed on an exhaust port of aluminum material casting equipment, and comprises: the aluminum material casting device comprises a combustion box and a purification box, wherein an air inlet pipe communicated with an exhaust port of the aluminum material casting device is arranged on the combustion box, the air inlet pipe is communicated with the interior of the combustion box, an air guide pipe is further connected to the combustion box, and the other end of the air guide pipe is communicated with the purification box.
As a further scheme of the invention: the air guide pipe is provided with a strengthening fan used for strengthening the speed of smoke in the combustion box entering the interior of the purification box.
As a further scheme of the invention: the heating pipe is arranged in the combustion box, and the combustion box is communicated with an igniter used for igniting substances in the combustion box.
As a further scheme of the invention: the side wall of the combustion box is provided with a high-temperature-resistant heat-resistant wall, and the heat-resistant wall is made of heat-resistant alloy materials.
As a further scheme of the invention: the purifying box comprises: exhaust fan, rose box, atomizing case, the atomizing case sets up in the top of rose box, with the atomizing case intercommunication, the exhaust fan sets up in the top of rose box, with the rose box intercommunication.
As a further scheme of the invention: the atomizing box is characterized in that an atomizing smoke inlet communicated with the air guide pipe is formed in the side end of the atomizing box, a water guide pipe is arranged at the top of the atomizing box, a plurality of atomizing spray heads are communicated on the water guide pipe, a circulating water pipe is arranged at the tail end of the water guide pipe, a liquid filter is arranged at the tail end of the other end of the circulating water pipe, the circulating water pipe is connected with a water outlet of the liquid filter, a water outlet is formed in the bottom end of the atomizing box and connected with a water inlet of the liquid filter through a pipeline, and a filtering smoke inlet communicated with the filter box is formed.
As a further scheme of the invention: and a pressurizer for pressurizing water entering the atomizing nozzle is arranged on the circulating water pipe between the water guide pipe and the liquid filter.
As a further scheme of the invention: the lower end of the atomization box is provided with a water guide strip which inclines towards the water outlet.
As a further scheme of the invention: the top of the filter box is communicated with the exhaust fan, and a plurality of filter plates are arranged in the filter box.
Compared with the prior art, the invention has the beneficial effects that: in the process of casting production, substances which are not fully combusted in the casting production are effectively combusted, dust and sand in smoke are atomized, the smoke is prevented from being discharged, the filtering effect is realized, and the discharged smoke is minimized and the cleanliness is maximized.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view showing the construction of a combustion chamber in the present invention.
Fig. 3 is a schematic view of the structure of the purification tank of the present invention.
In the figure: 1. the device comprises an air inlet pipe, 2, a combustion box, 3, a reinforced fan, 4, an air guide pipe, 5, a purification box, 21, an igniter, 22, a heating pipe, 23, a heat-resistant wall, 51, an exhaust fan, 52, a filter box, 53, an atomization box, 521, a filter plate, 522, a filtering smoke inlet, 531, an atomization smoke inlet, 532, a water guide bar, 533, an atomization nozzle, 534, a water outlet, 535, a liquid filter, 536, a circulating water pipe, 537, a pressurizer, 538 and a water guide pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an aluminum material casting vacuum refining degassing apparatus for mounting to an exhaust port of an aluminum material casting device includes: the aluminum material casting device comprises a combustion box 2 and a purification box 5, wherein an air inlet pipe 1 used for being communicated with an exhaust port of the aluminum material casting device is arranged on the combustion box 2, the air inlet pipe 1 is communicated with the interior of the combustion box 2, an air guide pipe 4 is further connected to the combustion box 2, and the other end of the air guide pipe 4 is communicated with the purification box 5.
The air guide pipe 4 is provided with a strengthening fan 3 for strengthening the speed of the smoke in the combustion box 2 entering the purification box 5.
The combustion box 2 is internally provided with a heating pipe 22, and the combustion box 2 is communicated with an igniter 21 for igniting substances in the combustion box 2.
The side wall of the combustion box 2 is provided with a high-temperature resistant heat-resistant wall 23, and the heat-resistant wall 23 is made of heat-resistant alloy materials.
The purification tank 5 includes: exhaust fan 51, filter box 52, atomizing case 53 sets up in the top of filter box 52, with atomizing case 53 intercommunication, exhaust fan 51 sets up in the top of filter box 52, communicates with filter box 52.
An atomization smoke inlet 531 communicated with the air guide pipe 4 is formed in the side end of the atomization box 53, a water guide pipe 538 is arranged at the top of the atomization box 53, a plurality of atomization nozzles 533 are communicated with the water guide pipe 538, a circulating water pipe 536 is arranged at the tail end of the water guide pipe 538, a liquid filter 535 is arranged at the tail end of the other end of the circulating water pipe 536, the circulating water pipe 536 is connected with a water outlet of the liquid filter 535, a water outlet 534 is arranged at the bottom end of the atomization box 53, the water outlet 534 is connected with a water inlet of the liquid filter 535 through a pipeline, and a filtration smoke inlet 522 communicated with the filter box 52 is formed in the top end of the atomization.
A pressurizer 537 for pressurizing the water introduced into the atomizing nozzle 533 is provided in the circulation water pipe 536 between the water introduction pipe 538 and the liquid filter 535.
The lower end of the atomization box 53 is provided with a water guide strip 532 inclined towards a water outlet 534.
The top of the filter box 52 is communicated with the exhaust fan 51, and a plurality of filter plates 521 are arranged in the filter box 52.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an aluminum product founding vacuum refining gas removal equipment for install on the gas vent of aluminum product founding equipment, its characterized in that includes: the aluminum material casting device comprises a combustion box and a purification box, wherein an air inlet pipe communicated with an exhaust port of the aluminum material casting device is arranged on the combustion box, the air inlet pipe is communicated with the interior of the combustion box, an air guide pipe is further connected to the combustion box, and the other end of the air guide pipe is communicated with the purification box.
2. The aluminum material casting vacuum refining degassing device as defined in claim 1, wherein the air duct is provided with an enhancement fan for enhancing the speed of smoke in the combustion box entering the inside of the purification box.
3. The aluminum material casting vacuum refining degassing device as defined in claim 1, wherein the combustion box is internally provided with a heating pipe, and is communicated with an igniter for igniting substances in the combustion box.
4. An aluminum material casting vacuum refining degassing apparatus as defined in claim 1, wherein a side wall of said combustion box is provided with a heat-resistant wall for resisting high temperature, and said heat-resistant wall is made of heat-resistant alloy material.
5. The aluminum material casting vacuum refining degassing device as set forth in claim 1, wherein said purge bin comprises: exhaust fan, rose box, atomizing case, the atomizing case sets up in the top of rose box, with the atomizing case intercommunication, the exhaust fan sets up in the top of rose box, with the rose box intercommunication.
6. The aluminum material casting vacuum refining degassing device as claimed in claim 5, wherein the side end of the atomization box is provided with an atomization smoke inlet communicated with a wind guide pipe, the top of the atomization box is provided with a water guide pipe, the water guide pipe is communicated with a plurality of atomization nozzles, the end of the water guide pipe is provided with a circulating water pipe, the end of the other end of the circulating water pipe is provided with a liquid filter, the circulating water pipe is connected with a water outlet of the liquid filter, the bottom end of the atomization box is provided with a water outlet, the water outlet is connected with a water inlet of the liquid filter through a pipeline, and the top end of the atomization box is provided with a filtration smoke inlet communicated with a filter box.
7. The aluminum material casting vacuum refining degassing apparatus as defined in claim 6, wherein a pressurizer for pressurizing water introduced into the atomizing nozzle is provided in the circulating water pipe between the water guiding pipe and the liquid filter.
8. The aluminum material casting vacuum refining degassing device as defined in claim 6, wherein the lower end of the atomization box is provided with a water guide strip inclined towards the water outlet.
9. The aluminum material casting vacuum refining degassing device as defined in claim 5, wherein the top of said filter box is connected to an exhaust fan, and said filter box is provided with a plurality of filter plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405486.XA CN111389124A (en) | 2019-05-16 | 2019-05-16 | Vacuum refining degassing device for aluminum casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405486.XA CN111389124A (en) | 2019-05-16 | 2019-05-16 | Vacuum refining degassing device for aluminum casting |
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| Publication Number | Publication Date |
|---|---|
| CN111389124A true CN111389124A (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910405486.XA Pending CN111389124A (en) | 2019-05-16 | 2019-05-16 | Vacuum refining degassing device for aluminum casting |
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| Country | Link |
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| CN (1) | CN111389124A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224984A (en) * | 1990-11-23 | 1993-07-06 | Smg Sommer Metallwerke Gmbh | Process for treatment and purification of waste gases from a secondary aluminum melting plant |
| CN104818393A (en) * | 2015-05-18 | 2015-08-05 | 浙江鑫耐铝熔铸设备材料有限公司 | Aluminum melt purifying, degassing and refining system |
| CN205307998U (en) * | 2015-12-08 | 2016-06-15 | 盐城市沿海固体废料处置有限公司 | Treatment facility is collected to dangerization article warehouse waste gas |
| CN205340454U (en) * | 2016-01-13 | 2016-06-29 | 江苏永达电源股份有限公司 | Grid casting flue gas dust removal device |
| CN206652357U (en) * | 2017-04-10 | 2017-11-21 | 泉州市三只松鼠贸易有限公司 | A kind of chemical emission processing unit |
| CN107854951A (en) * | 2017-11-06 | 2018-03-30 | 浙江杭振锅炉有限公司 | A kind of emission-control equipment of coal-burning boiler |
| CN207654943U (en) * | 2017-10-18 | 2018-07-27 | 舟山蓝信环保科技有限公司 | A kind of chemical emission processing unit |
| CN108361723A (en) * | 2018-05-03 | 2018-08-03 | 连福龙 | A kind of industrial waste-gas purifier and operating method |
| CN208269162U (en) * | 2018-04-18 | 2018-12-21 | 南京德厚环保科技有限公司 | A kind of organic exhaust gas Burning Room |
| CN208330437U (en) * | 2018-06-22 | 2019-01-04 | 石城县万顺通选矿设备有限公司 | A kind of mining circulation ventilation device |
-
2019
- 2019-05-16 CN CN201910405486.XA patent/CN111389124A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224984A (en) * | 1990-11-23 | 1993-07-06 | Smg Sommer Metallwerke Gmbh | Process for treatment and purification of waste gases from a secondary aluminum melting plant |
| CN104818393A (en) * | 2015-05-18 | 2015-08-05 | 浙江鑫耐铝熔铸设备材料有限公司 | Aluminum melt purifying, degassing and refining system |
| CN205307998U (en) * | 2015-12-08 | 2016-06-15 | 盐城市沿海固体废料处置有限公司 | Treatment facility is collected to dangerization article warehouse waste gas |
| CN205340454U (en) * | 2016-01-13 | 2016-06-29 | 江苏永达电源股份有限公司 | Grid casting flue gas dust removal device |
| CN206652357U (en) * | 2017-04-10 | 2017-11-21 | 泉州市三只松鼠贸易有限公司 | A kind of chemical emission processing unit |
| CN207654943U (en) * | 2017-10-18 | 2018-07-27 | 舟山蓝信环保科技有限公司 | A kind of chemical emission processing unit |
| CN107854951A (en) * | 2017-11-06 | 2018-03-30 | 浙江杭振锅炉有限公司 | A kind of emission-control equipment of coal-burning boiler |
| CN208269162U (en) * | 2018-04-18 | 2018-12-21 | 南京德厚环保科技有限公司 | A kind of organic exhaust gas Burning Room |
| CN108361723A (en) * | 2018-05-03 | 2018-08-03 | 连福龙 | A kind of industrial waste-gas purifier and operating method |
| CN208330437U (en) * | 2018-06-22 | 2019-01-04 | 石城县万顺通选矿设备有限公司 | A kind of mining circulation ventilation device |
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Application publication date: 20200710 |
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| RJ01 | Rejection of invention patent application after publication |