CN205683741U - A kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag - Google Patents
A kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag Download PDFInfo
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- CN205683741U CN205683741U CN201620606712.2U CN201620606712U CN205683741U CN 205683741 U CN205683741 U CN 205683741U CN 201620606712 U CN201620606712 U CN 201620606712U CN 205683741 U CN205683741 U CN 205683741U
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- waste gas
- dirt pocket
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- cloth bag
- valved tube
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Abstract
A kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag, one group of waste gas dedusting room is supported by leg, and the bottom of dirt pocket is funnel shaped, and door, exhaust branch pipe are arranged at the top of each dirt pocket, and exhaust branch pipe all connects with exhaust main；Air hose, air intake branch are arranged at the bottom of each dirt pocket, and air intake branch all connects with inlet manifold；Valve is had on described air intake branch；There is axis hole at the middle part of the upper end of valved tube, the top of valved tube is big, bottom is little, and sealing gasket is arranged in valved tube, and the left end of inlet manifold connects with the bottom of valved tube, one end of connecting tube connects with the top of valved tube, and the other end of connecting tube connects with exhaust main.The lower end of axle is welded with pressing plate, and installing hole is arranged at the top of axle；Installing rack is welded on the top board of valved tube.
Description
Technical field
This utility model relates to a kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag, belongs to smelting enterprise and gives up
Gas dust removal field.
Background technology
At present, the waste gas that known smelting enterprise produces aborning have can pollute the heavy metal dust of environment and sulfur-bearing,
Containing acid gas, therefore, smelting enterprise must carry out dedusting, sulphur removal, deacidification process to waste gas.The way of existing smelting enterprise
It is: first carried out dust removal by filtration by the cloth bag that waste gas dedusting is indoor, then by vent gas treatment tower sulphur removal, deacidification.But, smelting furnace is lighted a fire
After initial stage produced by waste gas contain moisture content, be wet waste gas (now, because the temperature of smelting furnace is not the highest, this wet waste gas
In there is no to pollute the heavy metal dust of environment, its composition is common dust, moisture content and sour gas).This wet waste gas enters
After dirt pocket, cause in the filter cloth bag that the dust in waste gas sticks in dirt pocket, thus block filter cloth bag, therefore,
(now the temperature of smelting furnace was the highest, and the waste gas of generation is dry waste gas, containing polluting in four to five hours for smelting furnace ignition operation
The heavy metal dust of environment) after, need workman that the filter cloth bag in dirt pocket is dredged one by one, overhauled, make filter cloth bag
Normal work.This working method, is on the one hand that the workload of workman is many, and labor intensity is big.On the other hand it is to smelt each time
After furnace igniting works four to five hours, the filter cloth bag in dirt pocket need to be dredged one by one, overhauled, cause filter cloth bag to make
By the lost of life, increase enterprise's production cost.Meanwhile, during dredging each time, overhauling, because being stained with in filter cloth bag
Acidic materials, cause certain harm to the health of workman.
Summary of the invention
In order to overcome existing smelting enterprise after smelting furnace ignition operation four to five hours, need the mistake in dirt pocket
Filter cloth bag carries out dredging, overhauling one by one, and the workload causing workman is many, and labor intensity is big；Filter cloth bag is short for service life, enterprise
During production cost height and maintenance dirt pocket, the acidic materials that filter cloth bag adheres to, the deficiency of harm workman's health.This reality
With a kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag of novel offer, use this device, smelting furnace can be made to light a fire
After initial stage produced by wet waste gas, be directly entered vent gas treatment tower, the workload of workman is few, and labor intensity is little；Filter cloth bag
Service life is long；And decrease the number of times overhauling dirt pocket, thus decrease the acid that workman adheres in filter cloth bag
The number of times of matter, ensures that workman's health will not be compromised.
In order to achieve the above object, this utility model solves its technical problem and be employed technical scheme comprise that following design
:
One group of waste gas dedusting room is supported by leg, and the bottom of dirt pocket is funnel shaped, and this structure is conducive to collecting gives up
The grit filtered out in gas；Door, exhaust branch pipe are arranged at the top of each dirt pocket, and exhaust branch pipe all connects with exhaust main.Often
Air hose, air intake branch are arranged at the bottom of individual dirt pocket, and air intake branch all connects with inlet manifold.Valve is had on described air intake branch
Door.There is axis hole at the middle part of the upper end of valved tube, and the top of valved tube is big, bottom is little, and this structure is conducive to installing sealing gasket；Close
Packing is arranged in valved tube, and the left end of inlet manifold connects with the bottom of valved tube, and one end of connecting tube is upper with valved tube
Portion connects, and the other end of connecting tube connects with exhaust main.The lower end of axle is welded with pressing plate, and installing hole is arranged at the top of axle.Install
Frame is welded on the top board of valved tube.
The beneficial effects of the utility model are: 1, can make wet waste gas produced by the initial stage after smelting furnace igniting, directly enter
Entering vent gas treatment tower, the workload of workman is few, and labor intensity is little.2, the filter cloth bag in dirt pocket is long for service life, and enterprise is raw
Produce low cost.3, decrease the number of times of maintenance dirt pocket, thus decrease the acidic materials that workman adheres in filter cloth bag
Number of times, ensure workman's health will not be compromised.4, structure cylinder list, easy to use.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the organigram of a kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
In figure
1, pressing plate 2, connecting tube 3, axis hole 4, installing hole
5, exhaust main 6, axle 7, installing rack 8, air hose
9, dirt pocket 10, door 11, air intake branch 12, leg
13, inlet manifold 14, valved tube 15, sealing gasket 16, exhaust branch pipe.
Detailed description of the invention
In the embodiment shown in Fig. 1, Fig. 2, Fig. 3, one group of waste gas dedusting room 9 is supported by leg 12, dirt pocket 9 times
Portion is funnel shaped, and this structure is conducive to collecting the grit filtered out in waste gas；The top of each dirt pocket 9 have door 10,
Exhaust branch pipe 16, exhaust branch pipe 16 all connects with exhaust main 5.Air hose 8, air intake branch 11 are arranged at the bottom of each dirt pocket 9,
Air intake branch 11 all connects with inlet manifold 13.Valve is had on described air intake branch 11.The middle part of the upper end of valved tube 14 has
Axis hole 3, the top of valved tube 14 is big, bottom is little, and this structure is conducive to installing sealing gasket 15；Sealing gasket 15 is arranged on valved tube
In 14, the left end of inlet manifold 13 connects with the bottom of valved tube 14, and one end of connecting tube 2 connects with the top of valved tube 14,
The other end of connecting tube 2 connects with exhaust main 5.The lower end of axle 6 is welded with pressing plate 1, and installing hole 4 is arranged at the top of axle 6.Installing rack
On 7 top boards being welded on valved tube 14.
Before using, installing rack 7 is installed cylinder, and the installing hole 4 on warp beam 6 top is by the piston push rod of cylinder and axle 6
Connect, then with trachea, inlet manifold 13 connected with aerator, smelting furnace waste gas outlet, with offgas duct exhaust main 5 with take out
Mechanism of qi, vent gas treatment tower connect.
During work, close the valve on all air intake branches 11, rotate the cylinder valve on installing rack 7, make cylinder bottom
Pore connect with high pressure gas, the pore on cylinder top connects with low pressure gas, high pressure gas piston in cylinder, piston push rod,
Axle 6 band dynamic pressure plate 1 moves upward, and when pressing plate 1 arrives the upper end of valved tube 14, rotates the cylinder valve on installing rack 7, makes gas
The pore of cylinder bottom and the pore on cylinder top are in closed mode.Then aerator and air exhauster are opened, to smelting furnace point
Fire, the wet waste gas that the initial stage after smelting furnace igniting produces is under the effect of aerator and air exhauster, through inlet manifold 13, valved tube
14, connecting tube 2, exhaust main 5 enter vent gas treatment tower.After smelting furnace works a period of time (four to five hours), smelting furnace
The waste gas produced is dry waste gas, now, opens the valve on all air intake branches 11, rotates the cylinder valve on installing rack 7,
The pore making cylinder bottom connects with low pressure gas, and the pore on cylinder top connects with high pressure gas, high pressure gas piston in cylinder,
Piston push rod, axle 6 band dynamic pressure plate 1 move downward, and when pressing plate 1 compresses sealing gasket 15, rotate the cylinder valve on installing rack 7,
The pore of cylinder bottom and the pore on cylinder top is made to be in closed mode.Now, pressing plate 1, sealing gasket 15 stop dry useless
Gas passes through, and the dry waste gas that smelting furnace produces, under the effect of aerator and air exhauster, enters through inlet manifold 13, air intake branch 11
Enter dirt pocket 9, the filter cloth bag in dirt pocket 9 after filtering, then enter vent gas treatment tower through exhaust branch pipe 16, exhaust main 5.
In work, because air exhauster is in work, the tail gas in exhaust main 5 will not overflow through connecting tube 2, valved tube 14, axis hole 3, but
A small amount of air is had to enter exhaust main 5 through axis hole 3, valved tube 14, connecting tube 2.
When overhauling some waste gas dedusting room 9, close the valve on the air intake branch 11 on this waste gas dedusting room 9, beat
Open the valve on the air hose 8 on this waste gas dedusting room 9, the harmful gas in this waste gas dedusting room 9, continue on through exhaust branch pipe
16, exhaust main 5 enters vent gas treatment tower.And air is in air hose 8 enters this waste gas dedusting room 9, owing to there being air to enter,
Harmful gas in this waste gas dedusting room 9 is progressively discharged, and the temperature in this waste gas dedusting room 9 gradually reduces, and treats this waste gas dedusting
Harmful gas in room 9 drains, and when the temperature in this waste gas dedusting room 9 is down to room temperature, opens the door on this waste gas dedusting room 9
10, workman enters this waste gas dedusting indoor maintenance, after, close the door 10 on this waste gas dedusting room 9 and the valve on air hose 8
Door, opens the valve on the air intake branch 11 on this waste gas dedusting room 9.
Claims (3)
1. preventing a device for wet waste gas blocking dirt pocket inner filtration cloth bag, one group of waste gas dedusting room (9) is by leg (12)
Support, door (10), exhaust branch pipe (16) are arranged at the top of each dirt pocket (9), and exhaust branch pipe (16) all connects with exhaust main (5)；
Air hose (8), air intake branch (11) are arranged at the bottom of each dirt pocket (9), and air intake branch (11) all connects with inlet manifold (13)；
It is characterized in that: on air intake branch (11), have valve, the middle part of the upper end of valved tube (14) to have axis hole (3), valved tube (14) upper
Portion is big, bottom is little, and sealing gasket (15) is arranged in valved tube (14), the left end of inlet manifold (13) and the bottom of valved tube (14)
Connection, one end of connecting tube (2) connects with the top of valved tube (14), and the other end of connecting tube (2) is with exhaust main (5) even
Logical；The lower end of axle (6) is welded with pressing plate (1), and installing rack (7) is welded on the top board of valved tube (14).
A kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag the most according to claim 1, is characterized in that: axle
(6) installing hole (4) is arranged at top.
A kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag the most according to claim 1, is characterized in that: remove
The bottom of dirt room (9) is funnel shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606712.2U CN205683741U (en) | 2016-06-21 | 2016-06-21 | A kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606712.2U CN205683741U (en) | 2016-06-21 | 2016-06-21 | A kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205683741U true CN205683741U (en) | 2016-11-16 |
Family
ID=57415236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620606712.2U Active CN205683741U (en) | 2016-06-21 | 2016-06-21 | A kind of device preventing wet waste gas blocking dirt pocket inner filtration cloth bag |
Country Status (1)
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|---|---|
| CN (1) | CN205683741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854448A (en) * | 2016-06-21 | 2016-08-17 | 永兴县金业冶炼有限责任公司 | Device for preventing filter cloth bag in dust removal chamber from being blocked by wet waste gas |
| CN109381933A (en) * | 2018-12-24 | 2019-02-26 | 永兴特种不锈钢股份有限公司 | A kind of cleaner and equipment operation method applied to steel rolling line reversable mill |
-
2016
- 2016-06-21 CN CN201620606712.2U patent/CN205683741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854448A (en) * | 2016-06-21 | 2016-08-17 | 永兴县金业冶炼有限责任公司 | Device for preventing filter cloth bag in dust removal chamber from being blocked by wet waste gas |
| CN109381933A (en) * | 2018-12-24 | 2019-02-26 | 永兴特种不锈钢股份有限公司 | A kind of cleaner and equipment operation method applied to steel rolling line reversable mill |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200713 Address after: No. 110 Yuanding Road, Bianjiang street, Yongxing County, Chenzhou City, Hunan Province Patentee after: HUNAN JINYE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Industrial Zone Chenzhou city Hunan province 423300 Jin Gui Zhen Yongxing county (Cao Jia Bian Cun spring group) Patentee before: YONGXING JINYE SMELTING Co.,Ltd. |