CN202036887U - Dust collecting device for sintering pipe - Google Patents
Dust collecting device for sintering pipe Download PDFInfo
- Publication number
- CN202036887U CN202036887U CN 201120100209 CN201120100209U CN202036887U CN 202036887 U CN202036887 U CN 202036887U CN 201120100209 CN201120100209 CN 201120100209 CN 201120100209 U CN201120100209 U CN 201120100209U CN 202036887 U CN202036887 U CN 202036887U
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- CN
- China
- Prior art keywords
- pipe
- dust collecting
- dust arrester
- winding
- moulding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a dust collecting device for a sintering pipe. The dust collecting device comprises a support as well as an upper tank body, a middle tank body and an ash hopper arranged on the support, wherein the middle tank body is provided with an air inlet; the upper tank body is provided with an air outlet; the ash hopper is provided with an ash outlet; and the middle tank body is communicated with the upper tank body through a plurality of groups of filter pipes. The dust collecting device has high dust collecting efficiency and can effectively remove the fine dust, the emission concentration is generally lower than 10mg/m<3>, and the dust collecting device is especially suitable for operation occasions with severe oil, water and exhaust emission requirements in the steel and metallurgy industries so as to be incomparable to the electric dust collecting device, the bag-type dust collecting device or other dust collecting devices.
Description
Technical field
The utility model relates to a kind of air contaminant treatment facility in environmental protection field, and particularly a kind of moulding burnt the pipe dust arrester.
Background technology
Along with the raising of people's living standard, its environmental consciousness also constantly strengthens, and country requires also increasingly stringent to environmental emission standard.Produce a large amount of flue dust, dust in the mechanical processing process in fields such as present domestic iron and steel, metallurgy, casting, welding, cutting, be full of the working region, cause the visual field fuzzy, bring air pollution to working environment, influence operating efficiency, also serious harm site operation personnel healthy.
Treating flour dust device at present commonly used has: 1. electric cleaner, use this equipment, and one-time investment is big, though running resistance is smaller, but save certain operating cost, but its concentration of emission can only reach 100～150mg/m
3, do not satisfy national specified discharge standard 50mg/m
32. sack cleaner, though sack cleaner can reach discharging standards, its resistance ratios is bigger, be generally 1500～2000Pa, and cloth bag weares and teares often replacing easily, thereby operating cost particularly can't use for the moisture treating flour dust of oil-containing field than higher at all.
The utility model content
The purpose of this utility model be solve the deficiencies in the prior art and provide a kind of simple in structure, regulation effect good, operating cost is low, efficiency of dust collection is high, can effectively remove fine dust, concentration of emission is usually less than 10mg/m
3Mould and burn the pipe dust arrester.
A kind of moulding burnt the pipe dust arrester, comprise support and rack-mount upper box, middle casing and ash bucket, described middle casing is provided with air inlet, and described upper box is provided with air outlet, described ash bucket is provided with ash hole, and described middle casing is communicated with by many group chimney filters and described upper box.
In the utility model, the below of described middle casing is provided with ash bucket, and the below of described ash bucket is provided with star-like unloading valve and conveying worm.
In the utility model, the electronic impulse injection system is housed on the described support, described electronic impulse injection system comprises gas bag, magnetic valve, branch gas bag and winding-up pipe, and described winding-up pipe is installed in the top of described chimney filter, and described gas bag is connected with described winding-up pipe by magnetic valve, branch gas bag.Each described magnetic valve connects two described winding-up pipes by described minute gas bag in the described electronic impulse injection system, the every described chimney filter of described winding-up management and control system winding-up one row.
In the utility model, described every group of chimney filter is made of 20 chimney filters.
In the utility model, described chimney filter outer surface is provided with the PTFE coating.
In the utility model, described middle casing is connected by flange with described upper box and ash bucket.
In sum, the utility model---efficiency of dust collection height can effectively be removed fine dust, and concentration of emission is usually less than 10mg/m
3, being particularly suitable for the operation occasions that the industry oil-containing is moisture and toxic emission is strict such as iron and steel, metallurgy, this is that electric dust collector and bag-type dust collector and other dust arrester are incomparable.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is Fig. 1 A-A cutaway view.
In the accompanying drawing 1,2,9. fens gas bag 10. winding-up pipes of casing 6. chimney filters 7. gas bags 8. magnetic valves, 11. upper boxes in 1. star-like unloading valve 2. conveying worms 3. supports 4. ash buckets 5..
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, 2, a kind of moulding burnt the pipe dust arrester, comprises star-like unloading valve 1, conveying worm 2, support 3, ash bucket 4, middle casing 5, chimney filter 6, gas bag 7, magnetic valve 8, divides gas bag 9, winding-up pipe 10, upper box 11 and blower motor and control system (mould to burn among the pipe dust arrester figure and do not show) etc.Casing 5 during dust-contained airflow is entered by the air channel is after the outer surface of chimney filter 6 when passing through, because effects such as sieving, interception, dust is delayed on the PTFE film of chimney filter 6 outer surfaces, and clean gas flow sees through chimney filter 6 outer surfaces and enters upper box 11 through its inner chamber, and discharges through exhaust duct.
In the utility model, mould burn the pipe dust arrester by chimney filter 6 as filter element, chimney filter 6 be by a kind of be matrix with sintered porous polytetrafluoroethylmaterial material, and roll the bond of GORE-TEX film on its surface, possess the advantage that has membrane filtration and rigid body to filter simultaneously.The firm rigid filter body of small size, big filter area can not be out of shape, and the operation of no steel skeleton mill can be born high operating pressure, and can be provided long service life.
In the utility model, chimney filter 6 surfaces and hole are handled through fluoride resin, and the resin of inertia is fully hydrophobic, not only is not stained with dried dust, and moisture bigger dust also is difficult for being stained with knot, thereby the chimney filter dust arrester is handled moisture or the oil-containing dust is optimal selection.
In the utility model, in the casing 5, per 20 chimney filters 6 were one group and carry out topology layout, make things convenient for air-flow to distribute and pulse backblowing deashing device layout, help to improve the pulse backblowing ash-removal effect during chimney filter 6 was installed on.
In the utility model, the electronic impulse injection system is made up of gas bag 7, magnetic valve 8, branch gas bag 9, winding-up pipe 10 etc., 10 magnetic valves 8 of the corresponding installation of each gas bag, each magnetic valve 8 connects 2 winding-up pipes 10 by dividing gas bag 9, every winding-up pipe 10 control winding-ups 1 row's chimney filter, this layout both can satisfy the pulse backblowing ash-removal effect, can save structural device one-time investment cost again, also can reduce operating costs such as compressed air.
In the utility model, the filtration mechanism of chimney filter 6 dust arresters belongs to surface filtration, mainly is sieve effect, and the resistance fluctuation range of chimney filter 6 dust arresters is little, uses the dust pelletizing system pressure drop and the concentration of emission of chimney filter 6 dust arresters more stable.
In the utility model, each moulds burning pipe dust arrester can be according to engineering project needs layout in parallel, by system's trunk line with dust-contained airflow introduce mould burn the pipe dust arrester and purify after again through trunk line and chimney qualified discharge, suitable equally for little air quantity treatment system or heavy construction.
During operation, dust-contained airflow is in the air channel is entered by air inlet in the casing 5, when dust-contained airflow by the outer surface of chimney filter 6 during by chimney filter 6, because effects such as sieving, interception, dust is delayed on the PTFE coating of chimney filter 6 outer surfaces, clean gas flow sees through chimney filter 6 outer surfaces and enters upper box 11 through chimney filter 6 inner chambers, and is discharged by exhaust duct through air outlet under the effect of system fan.
Increase along with chimney filter 6 outer surface dust, the electronic impulse injection system can be according to fixed resistance or timing controlled mode, need to select the chimney filter 6 of cleaning, magnetic valve 8 is opened in triggering, the compressed air that is stored in the gas bag 7 sprays in corresponding 2 row's chimney filters, 6 inner chambers through magnetic valve 8, branch gas bag 9 and 2 corresponding winding-up pipes 10, blowback falls to accumulate in the dust of chimney filter 6 outer surfaces, and dust is among air-flow and gravity effect fall into ash bucket 4.The dust that ash bucket 4 is collected is focusing on after star-like unloading valve 1 and conveying worm 2 discharges under the effect of control system again.
Claims (7)
1. mould burning pipe dust arrester for one kind, comprise support (3) and be installed in the upper box (11) on the support (3), middle casing (5) and ash bucket (4), it is characterized in that: (5) are provided with air inlet on the described middle casing, described upper box (11) is provided with air outlet, described ash bucket (4) is provided with ash hole, and described middle casing (5) is communicated with by many group chimney filters (6) and described upper box (11).
2. according to claim 1 moulding burnt the pipe dust arrester, and it is characterized in that: the below of described ash bucket (4) is provided with star-like unloading valve (1) and conveying worm (2).
3. according to claim 1 moulding burnt the pipe dust arrester, it is characterized in that: the electronic impulse injection system is housed on the described support, described electronic impulse injection system comprises gas bag (7), magnetic valve (8), divides gas bag (9) and winding-up pipe (10), described winding-up pipe (10) is installed in the top of described chimney filter (6), and described gas bag (7) is connected with described winding-up pipe (10) by magnetic valve (8), branch gas bag (9).
4. according to claim 1 moulding burnt the pipe dust arrester, and it is characterized in that: described every group of chimney filter (6) is made of 20 chimney filters.
5. burn the pipe dust arrester according to claim 1 or 3 or 4 described moulding, it is characterized in that: described chimney filter (6) outer surface is provided with the PTFE coating.
6. according to claim 1 moulding burnt the pipe dust arrester, and it is characterized in that: casing (5) is connected by flange with described upper box (11) and ash bucket in described.
7. according to claim 3 moulding burnt the pipe dust arrester, it is characterized in that: each described magnetic valve (8) is by described minute gas bag (9) connection two described winding-up pipes (10), every described winding-up pipe (10) control winding-up one row's described chimney filter (6) in the described electronic impulse injection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120100209 CN202036887U (en) | 2011-04-08 | 2011-04-08 | Dust collecting device for sintering pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120100209 CN202036887U (en) | 2011-04-08 | 2011-04-08 | Dust collecting device for sintering pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202036887U true CN202036887U (en) | 2011-11-16 |
Family
ID=44964353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120100209 Expired - Fee Related CN202036887U (en) | 2011-04-08 | 2011-04-08 | Dust collecting device for sintering pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202036887U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641630A (en) * | 2012-04-19 | 2012-08-22 | 江苏康洁环境工程有限公司 | Bag type deduster with arch breaking device |
| CN102716627A (en) * | 2012-06-15 | 2012-10-10 | 青岛黄河铸造机械集团有限公司 | Pulse back-flushing vertical cartridge filter |
| CN111036001A (en) * | 2020-01-08 | 2020-04-21 | 吉林省允祥环保设备有限公司 | Rapid-installation modular dust removal device suitable for drying system and working method thereof |
-
2011
- 2011-04-08 CN CN 201120100209 patent/CN202036887U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641630A (en) * | 2012-04-19 | 2012-08-22 | 江苏康洁环境工程有限公司 | Bag type deduster with arch breaking device |
| CN102641630B (en) * | 2012-04-19 | 2014-10-15 | 江苏康洁环境工程有限公司 | Bag type deduster with arch breaking device |
| CN102716627A (en) * | 2012-06-15 | 2012-10-10 | 青岛黄河铸造机械集团有限公司 | Pulse back-flushing vertical cartridge filter |
| CN111036001A (en) * | 2020-01-08 | 2020-04-21 | 吉林省允祥环保设备有限公司 | Rapid-installation modular dust removal device suitable for drying system and working method thereof |
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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: 20111116 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |