CN2724811Y - Stainless steel filtering bag type dust-remover - Google Patents
Stainless steel filtering bag type dust-remover Download PDFInfo
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- CN2724811Y CN2724811Y CN 200420065829 CN200420065829U CN2724811Y CN 2724811 Y CN2724811 Y CN 2724811Y CN 200420065829 CN200420065829 CN 200420065829 CN 200420065829 U CN200420065829 U CN 200420065829U CN 2724811 Y CN2724811 Y CN 2724811Y
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- stainless steel
- filter bag
- bag
- dust
- steel metal
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Abstract
The utility model provides a novel dust removing device, namely a stainless steel metal filtering bag type dust-remover, characterized in that the dust removing chamber is provided with a plurality of stainless steel metal filtering bags; the filtering bag core is made of high density metallic material braided by stainless steel wires, in the pipe barrel shape; the wall of the pipe barrel is folded into the polygon and moire folding shape by stainless steel metal cloth material; a compressed air pipeline passes through the wall of the pipe barrel; the inlet of the dust removing chamber is provided with a blade type air valve, while the outlet is connected with a wind introducing machine, or the wind introducing machine is connected with the inlet of the dust remover to form positive pressure dust removing. The ash cleaning is controlled through the timing control or automatic program by a micro computer. The utility model has the advantages of good dust removing effect, high temperature resistance, easy ash cleaning, little energy consumption, long service life, etc, which is especially suitable for smoke and dust governing in the industrial furnace, such as an ore hearth, etc.
Description
Technical field:
The utility model belongs to a kind of cleaner, relates to a kind of metal filter bag type deduster.
Background technology:
Cleaner has wet scrubber, dry collector at present.Dry collector has bag dust collector, cyclone dust collectors and electrostatic precipitator etc.Bag dust collector is a kind of environmental requirement and reliable cleaner that can satisfy strictness.Bag dust collector generally adopts the cloth bag filter core, the filter cloth non-refractory, and intensity is low, and service life is short, and the filter net type deduster does not also have more satisfactory filtering material at present; Metal screen has the intensity height, good heat resistance, easy-to-clean ash, advantages such as life-span length, but the easy oxidation and rusting of common metal filter screen, density contrast, filter dirt weak effect.
Summary of the invention:
The purpose of this utility model provides a kind of good dedusting effect, and deashing is easy, and is high temperature resistant, metal bag dust collector easy to use.
The technical solution of the utility model is: deduster is made up of dirt pocket, air-introduced machine, compressed air piping and microcomputer control circuit.Establish one or several dirt pocket in the deduster, establish a plurality of stainless steel metal filter bags in the dirt pocket, the filter bag core is the pipe tubbiness, and the bucket wall is polygonal bellows-folded shape, and compressed air piping feeds the filter bag in-core.The deduster inlet is established the vane type air valve, and the exit connects air-introduced machine.Microcomputer control circuit connects with air-introduced machine and compressed air piping signal.
The utility model has the advantages that: 1, highdensity stainless steel metal filter core is polygonal corrugated.It has changed the angle of filter cloth plane and flue dust flow direction, forms the baffle plate dedusting and the curve dedusting of microcosmic, good dedusting effect.2, high temperature resistant, corrosion-resistant, intensity is high, the life-span is long.Serviceability temperature can reach 500-600 ℃ indeformable, not fragile, phenomenons such as no material disengaging.3, micro computer is controlled deashing automatically, and is convenient to use.4, simple in structure, volume is little, and energy consumption is little.Polygonal corrugated foldable structure has reduced whole deduster volume.5, metal filter bag good permeability, gas-flow resistance is little; Each dirt pocket is provided with a blade air valve, a little air-introduced machine, and the air-introduced machine power consumption is less, saves the energy.
Description of drawings:
Accompanying drawing 1 is a stainless steel bag dust collector structural representation.
Accompanying drawing 2 is a stainless steel metal filter bag front view.
Accompanying drawing 3 is a stainless steel metal filter bag vertical view.
Accompanying drawing 4 is a filter bag support chip vertical view.
1 is the deduster housing, and 2 is dirt pocket, and 3 is air-introduced machine, 4 is compressed air piping, and 5 are the deduster inlet, and 6 is the vane type air valve, 7 is mouse cage shape filter bag framework, 8 is filter core, and 9 is the filter bag inner support, and 10 is the filter bag ring flange, 11 is the filter bag gripper shoe, 12 is the grit expansion chamber, and 13 is outlet, and 14 is support.
The specific embodiment:
Embodiment illustrates that the utility model architectural feature is as follows in conjunction with the accompanying drawings:
Stainless steel bag dust collector structure as shown in Figure 1.It is made up of dirt pocket 2, air-introduced machine 3, compressed air piping 4, frame 14 and deashing control microcomputer.Be provided with a plurality of metal filter bags in the dirt pocket 1, compressed air piping 4 feeds in each metal filter bag.Establish vane type air valve 6 in the deduster inlet 5, outlet connects air-introduced machine 3 (air-introduced machine 3 also can place dirt pocket enter the mouth 5 ends); The dirt pocket bottom is a grit expansion chamber 12, and grit expansion chamber lower end is an outlet 13.Whole deduster is supported by support 14.
Metal filter bag structure is shown in accompanying drawing 2,3.Filter core 8 is for making the pipe tubbiness by the high desnity metal material of stainless steel wire braiding, and pipe bucket wall is folded into polygonal bellows-folded shape by stainless steel metal cloth, or is become by stainless steel fibre sintering felt; Also can directly be woven into the pipe barrel shaped structure.Filter core 8 peripheries are mouse cage shape filter bag framework 7, in support 9 in having, the port of filter bag is for connecting the ring flange 10 of filter bag gripper shoe 11.
Filter bag gripper shoe 11 is the flat board with a plurality of filter bag connecting holes, as shown in Figure 4.Filter bag gripper shoe 11 is arranged on the top of dirt pocket 2, in order to each stainless steel metal filter bag to be installed.By being connected of each connecting hole and filter bag ring flange 10, a plurality of stainless steel metal filter bags are arranged be installed on the gripper shoe 11, be distributed in the dirt pocket 2.
The course of work of the present utility model is as follows:
Dust removal process:
When air-introduced machine 3 was opened, the blade of dirt pocket blade air valve 6 started, and flue dust enters in the dirt pocket 2 by dirt pocket inlet 5, and flue dust at first passes through the collision of blade damper, and big dust particle directly falls, and falls into expansion chamber; During flue dust process metal filter bag, be adsorbed the outside that accumulates in the metal filter bag.After the gas of dedusting filters by filter bag, through the deduster outlet, through air-introduced machine 3 dischargings.Laying dust is discharged and is handled through expansion chamber 12, outlet 13.
Deashing process:
During the metal filter bag ash removal, at first close air-introduced machine 3, blade air valve 5 utilizes gravity to close deduster inlet 6 naturally, compressed air is blown in the metal filter bag from pipeline 4, and the laying dust that accumulates on the filter bag is blown off, and grit falls into expansion chamber 12, discharge recycling through outlet 13.
Microcomputerized control deashing program: divide regularly and automatic dual mode.Timing mode is to set a deashing time-program(me) to microcomputer, regularly gives filter bag ash removal; Automated manner is to gather dust thickness according to filter bag, and dirt pocket is to the resistance size of flue gas stream, and microcomputer is got its quantitative information, starts the filter bag ash removal program.
The utility model dust-cleaning principle is analyzed:
1, catch naturally: fine and close metal filter bag is tackled grit effectively.
2, under gravitational effect, when the grit of small particle diameter passes through the filter bag aperture, can be subjected to the uneven gravitation of orifice ring, grit is captured.
3, dust is subjected to the effect of Venturi effect near filter bag, and dust adsorbs mutually, and volume is assembled increase.
4, filter bag is made polygonal bellows-folded shape, changes the angle of old filter cloth plane and flue dust flow direction, forms the baffle plate dedusting and the curve dedusting of microcosmic.
Above various factors comprehensive function makes metal bag dust collector dust removing effects be better than existing cleaner.
The application of the utility model on the hot stove in ore deposit:
Because the stainless steel metal bag dust collector has advantages such as high temperature resistant, good dedusting effect, filter efficiency height, easy-to-clean ash, is suitable for very much on the clarifying smoke of hot stove in ore deposit such as ferrosilicon, calcium carbide ore furnace.About 500 ℃ of ore deposit hot stove flue dust temperature, the trickle and easy moisture absorption of dust, adhesiveness is strong, is easy to be adsorbed by the metal filter bag.The hot stove of avasite has more the recovery economic worth because of containing silicon powder in the flue dust.The hot stove soot emissions in ore deposit be generally reinforced when going out product flue dust big, flue dust is little in the smelting process, but the several dirt pockets of deduster relative set, flue dust hour closed portion dirt pocket, when flue dust is big how with or all use all dirt pockets, can satisfy the dedusting needs, can save investment again, save the energy.
Claims (3)
1, a kind of stainless steel metal bag dust collector is made up of dirt pocket, air-introduced machine, frame and deashing device, it is characterized in that: be provided with a plurality of stainless steel metal filter bags in the dirt pocket, compressed air piping feeds in each metal filter bag; Establish the vane type air valve in the deduster inlet, outlet connects air-introduced machine, and air-introduced machine also can be located at the dirt pocket inlet, forms the malleation dedusting; The dirt pocket bottom is the grit expansion chamber, and grit expansion chamber lower end is an outlet; Whole deduster is by stent support.
2, stainless steel metal bag dust collector as claimed in claim 1 is characterized in that: described metal filter bag is made the pipe tubbiness by the high desnity metal material of stainless steel wire braiding; Filter core outer periphery mouse cage shape filter bag framework, in support is arranged, the port of filter bag is a ring flange.
3, stainless steel metal bag dust collector as claimed in claim 1 or 2 is characterized in that: described metal filter bag bag core pipe bucket wall is polygonal bellows-folded shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065829 CN2724811Y (en) | 2004-06-01 | 2004-06-01 | Stainless steel filtering bag type dust-remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065829 CN2724811Y (en) | 2004-06-01 | 2004-06-01 | Stainless steel filtering bag type dust-remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724811Y true CN2724811Y (en) | 2005-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420065829 Expired - Fee Related CN2724811Y (en) | 2004-06-01 | 2004-06-01 | Stainless steel filtering bag type dust-remover |
Country Status (1)
| Country | Link |
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| CN (1) | CN2724811Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389855C (en) * | 2005-09-28 | 2008-05-28 | 浙江洁华环保科技股份有限公司 | Wave plate shape bag type dust collector |
| CN101690911B (en) * | 2009-08-13 | 2012-05-30 | 曾繁宇 | Open radiating type static tar precipitating and dust removing method |
| CN102022311B (en) * | 2009-09-16 | 2014-01-22 | 中冶长天国际工程有限责任公司 | Electric energy control method and electric energy control system for dedusting equipment |
| CN109289357A (en) * | 2018-10-09 | 2019-02-01 | 江苏森隆环保科技有限公司 | A kind of limit hook bag cage |
| CN109550330A (en) * | 2019-01-18 | 2019-04-02 | 重庆毕威环保工程设备有限公司 | A kind of superhigh temperature minimum discharge pulse dust collector |
-
2004
- 2004-06-01 CN CN 200420065829 patent/CN2724811Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389855C (en) * | 2005-09-28 | 2008-05-28 | 浙江洁华环保科技股份有限公司 | Wave plate shape bag type dust collector |
| CN101690911B (en) * | 2009-08-13 | 2012-05-30 | 曾繁宇 | Open radiating type static tar precipitating and dust removing method |
| CN102022311B (en) * | 2009-09-16 | 2014-01-22 | 中冶长天国际工程有限责任公司 | Electric energy control method and electric energy control system for dedusting equipment |
| CN109289357A (en) * | 2018-10-09 | 2019-02-01 | 江苏森隆环保科技有限公司 | A kind of limit hook bag cage |
| CN109550330A (en) * | 2019-01-18 | 2019-04-02 | 重庆毕威环保工程设备有限公司 | A kind of superhigh temperature minimum discharge pulse dust collector |
| CN109550330B (en) * | 2019-01-18 | 2024-05-31 | 重庆毕威环保工程设备有限公司 | Ultra-high temperature ultra-low emission pulse dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |