CN103143211B - Pollutant reclaiming clean device during metal material vacuum casting - Google Patents
Pollutant reclaiming clean device during metal material vacuum casting Download PDFInfo
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- CN103143211B CN103143211B CN201310087622.8A CN201310087622A CN103143211B CN 103143211 B CN103143211 B CN 103143211B CN 201310087622 A CN201310087622 A CN 201310087622A CN 103143211 B CN103143211 B CN 103143211B
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- medium layer
- filtering medium
- tank body
- pollutant
- metal material
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Abstract
During metal material vacuum casting, pollutant reclaiming clean device belongs to pollutant reclaiming clean device technique field, particularly relates to pollutant reclaiming clean device during a kind of metal material vacuum casting.Pollutant reclaiming clean device during the metal material vacuum casting that the present invention provides and a kind of save the energy, take up room little.The present invention includes tank body, and its structural feature tank body is provided with air inlet pipe, and the outlet of air inlet pipe is placed in bottom in tank body, and tank body top is provided with gas outlet, and in tank body, middle part is provided with gas filtration medium layer.
Description
Technical field
The invention belongs to pollutant reclaiming clean device technique field, particularly relate to pollutant reclaiming clean device during a kind of metal material vacuum casting.
Background technology
At present in metal material particularly precious metal material fusion-casting process, great majority application is vacuum casting furnace, and vacuum casting furnace compares the features such as the good product quality after having founding, metal material thermal losses is few, thermal oxide is few, environmental pollution is little with common casting furnace.Vacuum casting furnace in use commonly uses vacuum pump group and carries out vacuum suction, the material such as the gas in vacuum drying oven and cigarette, oil, dust, oxide is made to discharge from body of heater, so make stove produces the vacuum index that negative pressure reaches required, to meet needs and the product quality requirement of production technology.
When vacuum casting furnace is bled by currently used vacuum pump, typically the harmful substance of extraction is directly discharged in air, causes air pollution.Also have and use dust exhaust apparatus that the harmful substance extracted out is carried out filtration treatment, but existing dust exhaust apparatus typically uses cloth bag to reclaim or liquid is recovered by filtration the harmful substances such as waste gas, cigarette, oil, dust, this dust exhaust apparatus needs the dynamical systems such as exhaust blower, and structure is complicated, it is big to take up room, waste resource.
Summary of the invention
The present invention is aiming at the problems referred to above, it is provided that pollutant reclaiming clean device during the metal material vacuum casting a kind of save the energy, taking up room little.
For achieving the above object, the present invention adopts the following technical scheme that, the present invention includes tank body, it is provided with air inlet pipe on its structural feature tank body, the outlet of air inlet pipe is placed in bottom in tank body, and tank body top is provided with gas outlet, and in tank body, middle part is provided with gas filtration medium layer.
As a kind of preferred version, gas filtration medium layer of the present invention includes the first filtering medium layer, the second filtering medium layer and the 3rd filtering medium layer, and the first filtering medium layer, the second filtering medium layer, the 3rd filtering medium layer are the most arranged in parallel.
As another kind of preferred version, what the second filtering medium layer of the present invention filtered granule is sized differently than the first filtering medium layer and the size of the 3rd filter media granule.
As another kind of preferred version, at gas outlet of the present invention, it is provided with the 4th filtering medium layer.
As another kind of preferred version, the filter media material of the first filtering medium layer of the present invention, the 3rd filtering medium layer and the 4th filtering medium layer is identical.
As another kind of preferred version, the filter media material of the first filtering medium layer of the present invention, the 3rd filtering medium layer and the 4th filtering medium layer is glass fibre.
As another kind of preferred version, the filter media material of the second filtering medium layer of the present invention is activated carbon.
As another kind of preferred version, tank body lower end of the present invention is provided with the sewage draining exit with switch valve.
Secondly, air inlet pipe of the present invention is arranged at tank body upper end center, is provided with the first adpting flange at the air inlet of air inlet pipe.
It addition, tank body of the present invention is split-type structural, tank body top is a part, and in the middle part of tank body and bottom is another part, and two parts are connected by the second adpting flange.
Beneficial effect of the present invention.
When the present invention uses, the exhaust outlet of vacuum pump is connected with air inlet pipe import of the present invention, utilize the pressure that vacuum pump discharges produces to be filtered by the materials such as the harmful gas of discharge, cigarette, oil, dust, oxide gas filtration medium layer at middle part in tank body, after get rid of through the gas outlet on tank body top.Therefore the present invention need not install other power set and just can effectively filter gas, saves the energy, simple in construction, take up room little (as long as having the area of a square metre to be enough to install a present invention).It addition, tank body of the present invention plays the effect reclaiming medium, facilitate the harmless process that medium is follow-up.
Accompanying drawing explanation
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with the drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that detailed description of the invention described herein, only in order to explain the present invention, is not intended to limit the present invention.
Figure
1
It it is present configuration schematic diagram.
Figure
2
It is that the present invention uses state diagram.
In figure,
1
For tank body,
2
Be the first filtering medium layer,
3
Be the second filtering medium layer,
4
Be the 3rd filtering medium layer,
5
Be the second adpting flange,
6
For air inlet pipe,
7
Be the first adpting flange,
8
For gas outlet,
9
Be the 4th filtering medium layer,
10
For sewage draining exit,
11
For switch valve,
12
For vacuum casting furnace,
13
For vacuum pump.
Detailed description of the invention
As it can be seen, the present invention includes tank body
1
, tank body
1
On be provided with air inlet pipe
6
, air inlet pipe
6
Outlet be placed in tank body
1
Interior bottom, tank body
1
Top is provided with gas outlet
8
, tank body
1
Interior middle part is provided with gas filtration medium layer.
Described gas filtration medium layer includes the first filtering medium layer
2
, the second filtering medium layer
3
With the 3rd filtering medium layer
4
, the first filtering medium layer
2
, the second filtering medium layer
3
, the 3rd filtering medium layer
4
The most arranged in parallel.The filtering medium layer of three layers of parallel is set, effectively strengthens filter effect.
Described second filtering medium layer
3
That filters granule is sized differently than the first filtering medium layer
2
Size with the 3rd filter media granule.Use different materials, the purification medium of different size of granule, the harmful substance in gas comprehensively can be filtered.
Described gas outlet
8
Place is provided with the 4th filtering medium layer
9
.4th filtering medium layer is set
9
Further enhance filter effect.
Described first filtering medium layer
2
, the 3rd filtering medium layer
4
With the 4th filtering medium layer
9
Filter media material identical.
Described first filtering medium layer
2
, the 3rd filtering medium layer
4
With the 4th filtering medium layer
9
Filter media material be glass fibre.Glassfiber insulation is good, thermostability is strong, corrosion resistance is good, cheap.
Described second filtering medium layer
3
Filter media material be activated carbon.Activated carbon adsorptive capacity is strong, good permeability.
Described tank body
1
Lower end is provided with has switch valve
11
Sewage draining exit
10
.Sewage draining exit is set
10
Facilitate the eliminating of filtrate.
Described air inlet pipe
6
It is arranged on tank body
1
At upper end center, air inlet pipe
6
Air inlet at be provided with the first adpting flange
7
.First adpting flange is set
7
It is easy to air inlet pipe
6
It is connected with air delivering pipeline.
Described tank body
1
For split-type structural, tank body
1
Top is a part, tank body
1
Middle part and bottom are another part, and two parts pass through the second adpting flange
5
Connect.Split-type structural is easy to dismounting and the maintenance of the present invention.
The present invention is for the vacuum casting furnace of different capabilities
12
Can be selected for the cylinder tank body of different size (basal diameter × highly)
1
, as.
Example one.
50kg
Vacuum casting furnace
12
Select
ø600mm
×
800mm
Purifier.
Example two.
100kg
Vacuum casting furnace
12
Select
ø700
mm
×
900mm
Purifier.
Example three.
200kg
Vacuum casting furnace
12
Select
ø800
mm
×
1200mm
Purifier.
Example four.
500kg
Vacuum casting furnace
12
Select
ø1000
mm
×
1500mm
Purifier.
Above content is to combine the further description that the present invention is made by concrete preferred implementation; it cannot be assumed that the present invention be embodied as be confined to these explanations; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to the protection domain that claims that the present invention submitted to determine.
Claims (4)
1. pollutant reclaiming clean device during metal material vacuum casting, including tank body (1), it is characterized in that being provided with on tank body (1) air inlet pipe (6), the outlet of air inlet pipe (6) is placed in tank body (1) interior bottom, tank body (1) top is provided with gas outlet (8), and in tank body (1), middle part is provided with gas filtration medium layer；
Described gas filtration medium layer includes the first filtering medium layer (2), the second filtering medium layer (3) and the 3rd filtering medium layer (4), and the first filtering medium layer (2), the second filtering medium layer (3), the 3rd filtering medium layer (4) are the most arranged in parallel；
Described second filtering medium layer (3) filter granule be sized differently than the first filtering medium layer (2) and the size of the 3rd filter media granule；
Described gas outlet (8) place is provided with the 4th filtering medium layer (9)；
Described first filtering medium layer (2), the 3rd filtering medium layer (4) are identical with the filter media material of the 4th filtering medium layer (9)；
The filter media material of described first filtering medium layer (2), the 3rd filtering medium layer (4) and the 4th filtering medium layer (9) is glass fibre；
The filter media material of described second filtering medium layer (3) is activated carbon.
Pollutant reclaiming clean device during metal material vacuum casting the most according to claim 1, it is characterised in that described tank body (1) lower end is provided with the sewage draining exit (10) with switch valve (11).
Pollutant reclaiming clean device during metal material vacuum casting the most according to claim 1, it is characterised in that described air inlet pipe (6) is arranged at tank body (1) upper end center, is provided with the first adpting flange (7) at the air inlet of air inlet pipe (6).
Pollutant reclaiming clean device during metal material vacuum casting the most according to claim 1, it is characterized in that described tank body (1) is split-type structural, tank body (1) top is a part, and tank body (1) middle part and bottom are another part, and two parts are connected by the second adpting flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087622.8A CN103143211B (en) | 2013-03-19 | 2013-03-19 | Pollutant reclaiming clean device during metal material vacuum casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087622.8A CN103143211B (en) | 2013-03-19 | 2013-03-19 | Pollutant reclaiming clean device during metal material vacuum casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103143211A CN103143211A (en) | 2013-06-12 |
| CN103143211B true CN103143211B (en) | 2016-09-28 |
Family
ID=48541688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310087622.8A Active CN103143211B (en) | 2013-03-19 | 2013-03-19 | Pollutant reclaiming clean device during metal material vacuum casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103143211B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2706219Y (en) * | 2004-05-31 | 2005-06-29 | 中国科学院过程工程研究所 | Gas filter having gas mixing function |
| CN101278432A (en) * | 2005-10-01 | 2008-10-01 | 卡尔弗罗伊登柏格两合公司 | Filter arrangement |
| CN102100999A (en) * | 2009-12-16 | 2011-06-22 | 贵阳铝镁设计研究院 | Method for purifying inert gases and purifying device |
| CN102380277A (en) * | 2011-09-21 | 2012-03-21 | 首钢总公司 | Liquefied gas oil filtering device |
| CN202490531U (en) * | 2012-02-07 | 2012-10-17 | 海门市大生水处理设备（厂）有限公司 | Improved air filter |
| CN203123726U (en) * | 2013-03-19 | 2013-08-14 | 沈阳兴工铜业有限公司 | Device for recycling and purifying pollutant during metal material vacuum fusion casting process |
-
2013
- 2013-03-19 CN CN201310087622.8A patent/CN103143211B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2706219Y (en) * | 2004-05-31 | 2005-06-29 | 中国科学院过程工程研究所 | Gas filter having gas mixing function |
| CN101278432A (en) * | 2005-10-01 | 2008-10-01 | 卡尔弗罗伊登柏格两合公司 | Filter arrangement |
| CN102100999A (en) * | 2009-12-16 | 2011-06-22 | 贵阳铝镁设计研究院 | Method for purifying inert gases and purifying device |
| CN102380277A (en) * | 2011-09-21 | 2012-03-21 | 首钢总公司 | Liquefied gas oil filtering device |
| CN202490531U (en) * | 2012-02-07 | 2012-10-17 | 海门市大生水处理设备（厂）有限公司 | Improved air filter |
| CN203123726U (en) * | 2013-03-19 | 2013-08-14 | 沈阳兴工铜业有限公司 | Device for recycling and purifying pollutant during metal material vacuum fusion casting process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103143211A (en) | 2013-06-12 |
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