CN206168113U - A pulse bag dust collector ware for coke oven smoke SCR low temperature denitrification process - Google Patents
A pulse bag dust collector ware for coke oven smoke SCR low temperature denitrification process Download PDFInfo
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- CN206168113U CN206168113U CN201621007491.3U CN201621007491U CN206168113U CN 206168113 U CN206168113 U CN 206168113U CN 201621007491 U CN201621007491 U CN 201621007491U CN 206168113 U CN206168113 U CN 206168113U
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- dust
- discharge bucket
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- removing box
- filter
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Abstract
The utility model relates to a pulse bag dust collector ware for coke oven smoke SCR low temperature denitrification process, including going out hopper, dust removal box, filter unit, going up box and exhaust piping, the lateral wall of play hopper on install the pneumatic hammer, the bottom of play hopper install the ash -valve, dust removal box detachably install the top at a hopper, the dust removal box in be provided with the card, filter unit set up in the dust removal box, filter unit including dust bag and filter bag frame, dust bag and filter bag frame pass through the venturi tube and connect the below at the card, last box setting in the top of dust removal box, the lateral wall of last box on seted up the net gas export, the exhaust piping connect on the lateral wall of a hopper, the outside cover of exhaust piping cooling sleeve is equipped with. This design has simple structure, easily makes and practical efficient advantage.
Description
Technical field
This utility model is related to dust settling pocket technique field, particularly a kind of to be used for coke oven flue gas SCR low-temperature denitration techniques
Pulsed jet cloth filter.
Background technology
As industrial expansion pulse dust collector is obtained for extensive utilization in all trades and professions, particularly in coke oven flue gas
In SCR low-temperature denitration techniques, existing pulse dust collector is typically in the form of " filter bag+skeleton " as filter part, this dedusting
Device can be described as sack cleaner.But sack cleaner inevitably has the disadvantage to install difficult in maintenance, and filter part is difficult to change, sealing
Performance depends greatly on the experience of operator, unstable properties；So a kind of in order to improve Practical Performance design
Pulsed jet cloth filter for coke oven flue gas SCR low-temperature denitration techniques is just particularly important.
The content of the invention
This utility model technical issues that need to address are waste gas to be cooled down into before discharge bucket in waste gas, make steaming
Vapour is cooled down again and becomes liquid, the dust in waste gas is adsorbed using the water of liquid, so as to serve raising efficiency of dust collection
Effect；A kind of pulsed jet cloth filter for coke oven flue gas SCR low-temperature denitration techniques is provided.
To solve above-mentioned technical problem, structure of the present utility model includes
Discharge bucket, is provided with pneumatic hammer on the side wall of described discharge bucket, and the bottom of described discharge bucket is provided with ash-valve,
Dust-removing box, described dust-removing box are removably mounted on the top of discharge bucket, under described dust-removing box
End is stretched in the upper end of discharge bucket, is provided with clamp system between the described lower end of dust-removing box and the upper end of discharge bucket,
Card is provided with described dust-removing box,
Filter element, described filter element are arranged in dust-removing box, and described filter element includes dedusting filtering bag
And filter bag frame, described dedusting filtering bag and filter bag frame be connected to the lower section of card by Venturi tube,
Upper box, described upper box are arranged on the top of dust-removing box, offer net on the side wall of described upper box
Gas is exported,
Exhaust piping, described exhaust piping are connected on the side wall of discharge bucket, and the outside of described exhaust piping is set with
There is cooling cover.
Further：Hollow cavity is offered in described cooling cover, described hollow cavity is respectively by the first conveying
Pipeline and the second conveyance conduit are connected with water tank, and the first described conveyance conduit is connected to the top of hollow cavity, and described
Two conveyance conduits are connected to the bottom of hollow cavity, are sequentially installed with drawing liquid pump and condenser on the first described conveyance conduit,
Electromagnetic valve is installed on the second described conveyance conduit.
Further：Hemispherical draw-in groove that described clamp system includes being opened on two lateral wall of dust-removing box lower end,
Gathering sill, spring and spherical dop on two medial wall of discharge bucket upper end are opened in, described spherical dop is connected to by spring
In gathering sill, described spherical dop is snapped in hemispherical draw-in groove under the action of the spring.
After said structure, this utility model is cooled down to waste gas into before discharge bucket in waste gas, makes steam weight
New cooling becomes liquid, the dust in waste gas is adsorbed using the water of liquid, so as to serve the work for improving efficiency of dust collection
With；And the design also has the advantages that simple structure, easily fabricated and practicality and high efficiency.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Structural representations of the Fig. 2 for clamp system.
Fig. 3 is the enlarged drawing of A in Fig. 2.
Specific embodiment
A kind of pulsed jet cloth filter for coke oven flue gas SCR low-temperature denitration techniques as shown in Figure 1, including discharge bucket
2nd, dust-removing box 1, filter element, upper box 3 and exhaust piping 9, are provided with pneumatic hammer 6 on the side wall of described discharge bucket 2, described
The bottom of discharge bucket 2 ash-valve 5 is installed, described dust-removing box 1 is removably mounted on the top of discharge bucket 2, described
The lower end of dust-removing box 1 stretch in the upper end of discharge bucket 2, the lower end of described dust-removing box 1 and the upper end of discharge bucket 2 it
Between be provided with clamp system, is provided with card in described dust-removing box 1, described filter element is arranged in dust-removing box 1,
Described filter element includes dedusting filtering bag 12 and filter bag frame 11, and described dedusting filtering bag 12 and filter bag frame 11 are by text
Family name's pipe is connected to the lower section of card, and described upper box 3 is arranged on the top of dust-removing box 1, on the side wall of described upper box 3
Net gas outlet 4 is offered, described exhaust piping 9 is connected on the side wall of discharge bucket 2, the outer sheath of described exhaust piping 9
Equipped with cooling cover 10.The design is cooled down to waste gas into before discharge bucket in waste gas, steam is cooled down again and is become liquid
Body, is adsorbed to the dust in waste gas using the water of liquid, so as to serve the effect for improving efficiency of dust collection.
Hollow cavity is offered in cooling cover 10 as shown in Figure 1, described hollow cavity is respectively by the first conveying
Pipeline 14 and the second conveyance conduit 15 are connected with water tank 13, and the first described conveyance conduit 14 is connected to the top of hollow cavity,
The second described conveyance conduit 15 is connected to the bottom of hollow cavity, is sequentially installed with drawing liquid on the first described conveyance conduit 14
Pump 17 and condenser 18, are provided with electromagnetic valve 16 on the second described conveyance conduit 15.The design by start drawing liquid pump 17 to
In hollow cavity, the current of conveying cooling, are cooled down to waste gas using the current of cooling.This utility model is by above-mentioned design
The cooling effectiveness of cooling cover 10 is ensure that, which has the advantages that simple structure, easily fabricated and practicality and high efficiency.
Clamp system as shown in Figures 2 and 3 includes the hemispherical draw-in groove being opened on 1 lower end of dust-removing box, two lateral wall
20th, gathering sill 21, spring 22 and spherical dop 19 on 2 upper end of discharge bucket, two medial wall is opened in, described spherical dop 19 leads to
Cross spring 22 to be connected in gathering sill 21, described spherical dop 19 is snapped in hemispherical draw-in groove 20 in the presence of spring 22.
This utility model is served by this design is easy to the effect cleaned to sack cleaner inside and keeped in repair.
Claims (3)
1. a kind of pulsed jet cloth filter for coke oven flue gas SCR low-temperature denitration techniques, it is characterised in that：
Including
Discharge bucket (2), is provided with pneumatic hammer (6) on the side wall of described discharge bucket (2), the bottom of described discharge bucket (2) is installed
There is ash-valve (5),
Dust-removing box (1), described dust-removing box (1) are removably mounted on the top of discharge bucket (2), described dust-removing box
(1) lower end is stretched in the upper end of discharge bucket (2), between the described lower end of dust-removing box (1) and the upper end of discharge bucket (2)
Clamp system is provided with, in described dust-removing box (1), card is provided with,
Filter element, described filter element are arranged in dust-removing box (1), and described filter element includes dedusting filtering bag
(12) and filter bag frame (11), described dedusting filtering bag (12) and filter bag frame (11) are connected under card by Venturi tube
Side,
Upper box (3), described upper box (3) are arranged on the top of dust-removing box (1), on the side wall of described upper box (3)
Net gas outlet (4) is offered,
Exhaust piping (9), described exhaust piping (9) are connected on the side wall of discharge bucket (2), described exhaust piping (9)
Outer sheath is equipped with cooling cover (10).
2. a kind of pulsed jet cloth filter for coke oven flue gas SCR low-temperature denitration techniques according to claim 1, which is special
Levy and be：Hollow cavity is offered in described cooling cover (10), described hollow cavity passes through the first conveyance conduit respectively
(14) and the second conveyance conduit (15) is connected with water tank (13), and described the first conveyance conduit (14) is connected to the top of hollow cavity
Portion, described the second conveyance conduit (15) are connected to the bottom of hollow cavity, pacify on described the first conveyance conduit (14) successively
Equipped with drawing liquid pump (17) and condenser (18), electromagnetic valve (16) is installed on described the second conveyance conduit (15).
3. a kind of pulsed jet cloth filter for coke oven flue gas SCR low-temperature denitration techniques according to claim 1, which is special
Levy and be：Described clamp system includes the hemispherical draw-in groove (20) being opened on two lateral wall of dust-removing box (1) lower end, opens up
Gathering sill (21), spring (22) and spherical dop (19) on two medial wall of discharge bucket (2) upper end, described spherical dop (19)
It is connected in gathering sill (21) by spring (22), described spherical dop (19) snaps in hemispherical in the presence of spring (22)
In draw-in groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007491.3U CN206168113U (en) | 2016-08-29 | 2016-08-29 | A pulse bag dust collector ware for coke oven smoke SCR low temperature denitrification process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007491.3U CN206168113U (en) | 2016-08-29 | 2016-08-29 | A pulse bag dust collector ware for coke oven smoke SCR low temperature denitrification process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206168113U true CN206168113U (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621007491.3U Active CN206168113U (en) | 2016-08-29 | 2016-08-29 | A pulse bag dust collector ware for coke oven smoke SCR low temperature denitrification process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206168113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786301A (en) * | 2018-06-12 | 2018-11-13 | 盐城诚达环保工程有限公司 | The cooling pocket type pulsed dust collector of energy |
-
2016
- 2016-08-29 CN CN201621007491.3U patent/CN206168113U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786301A (en) * | 2018-06-12 | 2018-11-13 | 盐城诚达环保工程有限公司 | The cooling pocket type pulsed dust collector of energy |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214200 Bamboo Road, ring garden, Wuxi, Jiangsu Patentee after: Jiangsu new gold environmental protection Polytron Technologies Inc Address before: 214200 Bamboo Road, ring garden, Wuxi, Jiangsu Patentee before: JIANGSU XINZHONGJIN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214000 Zhuhai Road, huankeyuan, Yixing, Wuxi, Jiangsu Patentee after: Jiangsu xinzhongjin Low Carbon Technology Co.,Ltd. Address before: 214200 Zhuhai Road, huankeyuan, Wuxi City, Jiangsu Province Patentee before: JIANGSU XINZHONGJIN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |