CN202326462U - Filter device for air inlet of sulfuric acid blower - Google Patents
Filter device for air inlet of sulfuric acid blower Download PDFInfo
- Publication number
- CN202326462U CN202326462U CN2011204866325U CN201120486632U CN202326462U CN 202326462 U CN202326462 U CN 202326462U CN 2011204866325 U CN2011204866325 U CN 2011204866325U CN 201120486632 U CN201120486632 U CN 201120486632U CN 202326462 U CN202326462 U CN 202326462U
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- window
- blower
- rail
- sulfuric acid
- framework
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Abstract
The utility model belongs to the field of acid production from sulfur, in particular to a filter device for an air inlet of a sulfuric acid blower. The filter device comprises a window track and a frame, wherein the window track comprises an inner track and an outer track; the outer track is arranged on the frame; a movable window is arranged on the outer track; a filter screen is arranged on the movable window; the inner track is arranged inside the frame; a plurality of movable windows are arranged on the inner track; and the air inlet of the blower is enclosed and sealed by the movable windows. The filter device has the advantages that: the filter device is detachable to facilitate cleaning and replacement; the filter screen is not easily blocked; and air inlet suction resistance of the blower is small. The original one-pass filtration is changed into two-pass filtration; dust and sundries in air are fully filtered; the quality of dry air is improved; and therefore, the operation stability of sulfur equipment is guaranteed better.
Description
Technical field
The utility model belongs to the acid production with sulphur production field, a kind of specifically filtrating equipment that is used for the sulfuric acid blower inlet.
Background technique
In acid production with sulphur was produced, the effect of sulfuric acid blower was for sulfur furnace provides sufficient dry air, molten sulfur is fully burnt in sulfur furnace generate SO
2Gas; The sulfuric acid blower that uses now is the tower rear fan; The intake grill of blower fan (being the air sucking mouth) is installed in the suction port place of tower drier; Through action of negative pressure air is sucked tower drier, in tower, got into blower fan from the tower drier outlet again, send into sulfur furnace by the blower fan air outlet tube by the dry air behind the concentrated sulphuric scid absorption moisture content.For preventing that airborne impurity is brought into tower drier, blower, sulfur furnace, in the intake grill end of sulfuric acid blower air intake pipe one deck stainless steel filter screen is arranged, between intake grill end flange support, blower is with 800m
3The air intake flow long-term operation of/h, airborne impurity easy blocking filter screen reduces the blower fan air output, influences its proper functioning.Because the filter screen fixed support is in the support of air intake pipe, can not at will dismantle, when the blower fan entrance friction increases; When air output weakens, explain that the blower fan intake screen stops up, this problem will solve; Use the high pressure water washing filter screen after must stopping; Gas washing in SA production start-stop car is a systems engineering, and parking can cause production loss, and is bigger to the equipment influence.
In the existing technology; There also have pair blowing plant to carry out to be improved; Like the patent No. is 201020284084.3, and the applying date is 2010-08-01, and name is called the utility model patent of " blower filter and sound damper device "; Its technological scheme is following: the utility model relates to the blower field, is a kind of blower filter and sound damper device.Be provided with inner core in inner walls, designed a filter in the housing, filter is to be formed by cartridge filter and filter sealing plate, and silencing pot is contained in the cartridge filter, is designed with door-plate in a side of housing.Though above-mentioned patent has increased filter in blower inside, if this kind blower is used for sulfuric acid production process, filter then also can occurs and be prone to stopped up by impurity, must shut down the problem of cleaning filter, can cause great loss to production.
Summary of the invention
Prepare blower in the process because the filter screen fixed support is in the support of air intake pipe in order to overcome existing sulphur, can not at will dismantle, the blower fan intake screen be prone to stop up; Use the high pressure water washing filter screen after must stopping, be prone to cause production loss, to the bigger problem of equipment influence; Provide a kind of detachable at present; Make in cleaned and changed, filter screen is difficult for stopping up the filtrating equipment that is used for the sulfuric acid blower inlet that blower fan air intake suction resistance is little.
The technological scheme of the utility model is following:
A kind of filtrating equipment that is used for the sulfuric acid blower inlet includes window rail and framework, it is characterized in that: rail and outer rail in window rail comprises; Framework is provided with outer rail; Movable window is installed on the outer rail, and said movable window is provided with filter screen, and said framework inboard is provided with interior rail; Movable window is installed on the interior rail, and a plurality of movable windows surround sealing with the blower wind inlet.
The framework of said movable window is that plastic-steel, filter screen are stainless (steel) wire.
Movable window mesh is the 20-40 order on the said outer rail, and movable window mesh is the 20-40 order on the interior rail.
Said adjacent activities window is installed in respectively on inside and outside two tracks, and inner orbit is provided with two fan windows, and outer rail is provided with a fan window, thereby realizes folding.
On blower air intake pipe outer rim, weld strut, five equilibrium is uniformly distributed with, and the framework on strut and ground is connected as a single entity.
Said strut is L shaped, and color steel is installed outside strut, and color steel one end links to each other with the ground framework, and the other end links to each other with flange with blower airduct lower end outer rim, forms an airtight space.
The advantage of the utility model is:
1, filtrating equipment is detachable, makes in cleaned and changed, and filter screen is difficult for stopping up, and blower fan air intake suction resistance is little.
2, become the filtration of two roads by original the filtration together, dust in air, foreign material are fully filtered, and the dry air quality improves, thereby guarantees the sulphuric acid device operation stability better.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model structure worm's eye view.
Reference character:
1, framework 2, outer rail 3, interior rail 4, movable window 5, filter screen 6, blower air intake pipe 7, strut 8, color steel.
Embodiment
Embodiment 1
The filtrating equipment that is used for the sulfuric acid blower inlet includes window rail and framework, rail and outer rail in window rail comprises; Framework is provided with outer rail; Movable window is installed on the outer rail, and said movable window is provided with filter screen, and said framework inboard is provided with interior rail; Movable window is installed on the interior rail, and the confined space that a plurality of movable windows and sealing plate form surrounds sealing with the blower wind inlet.The framework of movable window is that plastic-steel, filter screen are stainless (steel) wire.Movable window mesh is 40 orders on the outer rail, that is, movable window mesh is 40 orders on the interior rail, and the adjacent activities window is installed in respectively on inside and outside two tracks, and inner orbit is provided with two fan windows, and outer rail is provided with a fan window, thereby realizes folding.On blower air intake pipe outer rim, weld strut, the framework on strut and ground is connected as a single entity.Said strut is an angle steel; Strut is outside equipped with color steel (being sealing plate); Color steel one end links to each other with the ground framework, and the other end links to each other with the flange of blower airduct lower end outer rim, forms an airtight space; The airduct intake grill is wrapped in the inside, and extraneous air is that the stainless (steel) wire through the filtrating equipment that increases newly is inhaled into airduct.
The filtrating equipment that is used for the sulfuric acid blower inlet includes window rail and framework, rail and outer rail in window rail comprises; Framework is provided with outer rail; Movable window is installed on the outer rail, and said movable window is provided with filter screen, and said framework inboard is provided with interior rail; Movable window is installed on the interior rail, and the confined space that a plurality of movable windows and sealing plate form surrounds sealing with the blower wind inlet.The framework of movable window is that plastic-steel, filter screen are stainless (steel) wire.Movable window mesh is 20 orders on the outer rail,, movable window mesh is 20 orders on the interior rail, and the adjacent activities window is installed in respectively on inside and outside two tracks, and inner orbit is provided with two fan windows, and outer rail is provided with a fan window, thereby realizes folding.On blower air intake pipe outer rim, weld strut, the framework on strut and ground is connected as a single entity.Said strut is an angle steel; Strut is outside equipped with color steel (being sealing plate); Color steel one end links to each other with the ground framework, and the other end links to each other with the flange of blower airduct lower end outer rim, forms an airtight space; The airduct intake grill is wrapped in the inside, and extraneous air is that the stainless (steel) wire through the filtrating equipment that increases newly is inhaled into airduct.
The filtrating equipment that is used for the sulfuric acid blower inlet includes window rail and framework, rail and outer rail in window rail comprises; Framework is provided with outer rail; Movable window is installed on the outer rail, and said movable window is provided with filter screen, and said framework inboard is provided with interior rail; Movable window is installed on the interior rail, and the confined space that a plurality of movable windows and sealing plate form surrounds sealing with the blower wind inlet.The framework of movable window is that plastic-steel, filter screen are stainless (steel) wire.Movable window mesh is 30 orders on the outer rail, i.e. 0.6mm, and movable window mesh is 30 orders on the interior rail, i.e. 0.6mm, the adjacent activities window is installed in respectively on inside and outside two tracks, and inner orbit is provided with two fan windows, and outer rail is provided with a fan window, thereby realizes folding.On blower air intake pipe outer rim, weld strut, the framework on strut and ground is connected as a single entity.Said strut is an angle steel; Strut is outside equipped with color steel (being sealing plate); Color steel one end links to each other with the ground framework, and the other end links to each other with the flange of blower airduct lower end outer rim, forms an airtight space; The airduct intake grill is wrapped in the inside, and extraneous air is that the stainless (steel) wire through the filtrating equipment that increases newly is inhaled into airduct.
The utility model increases the detachable filtrating equipment of a cover at blower inlet, and the removable filter device refers to be installed in ground, the movable plastic-steel window at place, air intake pipe air sucking mouth.Making air inlet form the twice filter screen ensures; This blower sucks air from intake grill through negative pressure, and air at first passes detachable filtrating equipment (the first road filter screen), and a large amount of dusts, foreign material are blocked in the filter screen outside; Then air passes former fixed filter screen (the second road filter screen) again; After the concentrated sulphuric scid that the entering tower drier is gone against the stream absorbed moisture content, dry air got into the sulfuric acid blower, is admitted to sulfur furnace then.
Window rail is two rail formulas, and the adjacent activities window is installed in (inner orbit is pacified two fan windows, outer rail peace one fan window) on two tracks respectively, thereby realizes folding, and is during cleaning activity window that window is promptly capable of washing from the track taking-up, after stainless (steel) wire damages, more swaps out conveniently.
Claims (7)
1. a filtrating equipment that is used for the sulfuric acid blower inlet includes window rail and framework (1), it is characterized in that: window rail comprises interior rail (3) and outer rail (2); Framework (1) is provided with outer rail (2); Movable window (4) is installed on the outer rail (2), and said movable window (4) is provided with filter screen (5), and said framework (1) inboard is provided with interior rail (3); Movable window (4) is installed on the interior rail (3), and a plurality of movable windows (4) surround sealing with the blower wind inlet.
2. a kind of filtrating equipment that is used for the sulfuric acid blower inlet according to claim 1 is characterized in that: the framework (1) of said movable window (4) is that plastic-steel, filter screen (5) are stainless (steel) wire.
3. a kind of filtrating equipment that is used for the sulfuric acid blower inlet according to claim 2 is characterized in that: it is the 20-40 order that said outer rail (2) is gone up movable window (4) mesh, and it is the 20-40 order that interior rail (3) is gone up movable window (4) mesh.
4. a kind of filtrating equipment that is used for the sulfuric acid blower inlet according to claim 3; It is characterized in that: said adjacent activities window (4) is installed in respectively on inside and outside two tracks; Interior rail (3) road is provided with two fan windows, and outer rail (2) is provided with a fan window, thereby realizes folding.
5. a kind of filtrating equipment that is used for the sulfuric acid blower inlet according to claim 4 is characterized in that: on blower air intake pipe (6) outer rim, weld strut (7), strut (7) is connected as a single entity with the framework (1) on ground.
6. a kind of filtrating equipment that is used for the sulfuric acid blower inlet according to claim 5; It is characterized in that: said strut (7) is for L shaped; Support is outside equipped with color steel (8); Color steel (8) one ends link to each other with ground framework (1), and the other end links to each other with the air duct flange of blower airduct lower end outer rim, form an airtight space.
7. a kind of filtrating equipment that is used for the sulfuric acid blower inlet according to claim 6 is characterized in that: said strut (7) is an angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204866325U CN202326462U (en) | 2011-11-30 | 2011-11-30 | Filter device for air inlet of sulfuric acid blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204866325U CN202326462U (en) | 2011-11-30 | 2011-11-30 | Filter device for air inlet of sulfuric acid blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326462U true CN202326462U (en) | 2012-07-11 |
Family
ID=46438443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204866325U Expired - Fee Related CN202326462U (en) | 2011-11-30 | 2011-11-30 | Filter device for air inlet of sulfuric acid blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889247A (en) * | 2012-10-09 | 2013-01-23 | 湖北双剑鼓风机制造有限公司 | Filter-silencer |
-
2011
- 2011-11-30 CN CN2011204866325U patent/CN202326462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889247A (en) * | 2012-10-09 | 2013-01-23 | 湖北双剑鼓风机制造有限公司 | Filter-silencer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |