CN209076288U - A kind of denitrating flue gas device inlet duct - Google Patents
A kind of denitrating flue gas device inlet duct Download PDFInfo
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- CN209076288U CN209076288U CN201821811846.3U CN201821811846U CN209076288U CN 209076288 U CN209076288 U CN 209076288U CN 201821811846 U CN201821811846 U CN 201821811846U CN 209076288 U CN209076288 U CN 209076288U
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- rectangular body
- opening
- baffle
- flue gas
- inlet duct
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Abstract
The utility model relates to environmental protection equipment technical field, especially a kind of denitrating flue gas device inlet duct.This kind of denitrating flue gas device inlet duct, including rectangular body, the air inlet being set on the left of rectangular body and the gas outlet being set on the right side of rectangular body, multiple strainer card slots are provided with inside the rectangular body from left to right, strainer is inside strainer card slot insertion rectangular body, the first opening is provided on front side of rectangular body, first baffle is fixed by bolts in the first opening, the second opening is provided on rear side of rectangular body, second baffle is fixed by bolts in the second opening, and filter screen cleaning mechanism is provided on the first baffle.A kind of denitrating flue gas device inlet duct of the utility model, novel in structural design is easy to use suitable for practical, can effectively remove the bulky grain pollutant in former flue gas, and filter screen cleaning or replacement are convenient and efficient.
Description
Technical field
The utility model relates to environmental protection equipment technical field, especially a kind of denitrating flue gas device inlet duct.
Background technique
China's atmosphere pollution is got worse, and haze weather is increasing, and has caused all sectors of society extensive concern.It " removes
Pollution, protecting ecology " is a fundamental state policy in China.Atmosphere pollution is one of the main Environmental Problems in China, in national ring
It protects law enforcement dynamics constantly to reinforce, under the background that flue gas emission new standard is continuously improved, to NO in flue gasXEmission request constantly adds
Sternly, existing denitration device, technique constantly upgrade, and the new technology prevented and remedied pollution, new process, new equipment are imperative.Mesh
The flue gas of the outlets such as preceding steel mill, thermal power plant, coke-oven plant is the main object of denitrating flue gas, steel mill, thermal power plant and coke-oven plant's discharge
Former flue gas in be easily mingled with the bulky grains pollutant such as dust, and the often dedusting after first denitration of existing flue gas treating process, dust
Into in denitrator, it is easy blocking denitrator, influences the use of denitrator.
Utility model content
The purpose of this utility model is to provide a kind of denitrating flue gas device inlet ducts, overcome aforementioned big in the prior art
Grain pollutant directly enters the deficiency of denitrator with former flue gas, and denitrator inlet duct is enable to play high efficiency filter pollutant
Effect, and strainer is easily replaced, is easy to clean in inlet duct.
The technical solution adopted by the utility model to solve its technical problems is that:
A kind of denitrating flue gas device inlet duct, including rectangular body, the air inlet being set on the left of rectangular body and setting
Gas outlet on the right side of rectangular body is provided with multiple strainer card slots inside the rectangular body from left to right, and strainer is along strainer
Card slot is inserted into body interior, is provided with the first opening on front side of rectangular body, and first baffle is fixed by bolts in the first opening,
It is provided with the second opening on rear side of rectangular body, second baffle is fixed by bolts in the second opening, is set on the first baffle
It is equipped with filter screen cleaning mechanism.
Further, the length of first opening and height are equal to the length and height of rectangular body, and described second opens
The length of mouth is equal to the length of rectangular body, and the height of the second opening is less than the height of rectangular body.
Further, the filter screen cleaning mechanism includes the scraper plate being set in turn on first baffle from left to right, setting
Bristle at left and right sides of every piece of scraper plate and the knob being set on scraper plate, the scraper plate pass through spring and are fixed on first baffle
Towards on the face inside rectangular body.
Further, every piece of scraper plate is respectively positioned between two adjacent strainers, the height of scraper plate and body lumen
Height matches.
Further, the groove matched with strainer card slot is provided on the second baffle.
Further, the surrounding of first opening is embedded with flat thin magnet, and the first baffle is contacted with the first opening
Position be embedded with and the flat thin magnet that matches of flat thin magnet of the first opening；The surrounding of second opening is embedded with magnet
Piece, the position that the second baffle is contacted with the second opening are embedded with the flat thin magnet matched with the flat thin magnet of the second opening.
Further, the air inlet is connected to external former smoke discharge tube road, the air inlet of the gas outlet and denitrator
End connection.
The beneficial effects of the utility model are: compared with prior art, a kind of denitrating flue gas device air inlet of the utility model
Device, novel in structural design is easy to use suitable for practical, can effectively remove the bulky grain pollutant in former flue gas, and strainer
It cleans or replaces and is convenient and efficient；Original flue gas enters from air inlet when use, and through strainer layering, the bulky grain in former flue gas is dirty
Dye object is fallen by strainer filtering, and filtered flue gas passes through the gas outlet discharge being connected to the inlet end of denitrator；When using one section
Between strainer when needing to clean, remove second baffle, pull the knob on scraper plate, the bristle of the left and right sides of scraper plate carries out strainer
Cleaning, and the pollutant scraped from strainer is cleared out rectangular body by scraper plate lower part, since scraper plate is fixed by spring, is scraped
The position of plate is easy to adjust, and in the scraper plate course of work, the position of strainer is limited by the rectangular body portion of the second open upper end
Position；When damage, which occurs, in a certain strainer to be needed replacing, first baffle is opened, strainer is pulled out from strainer card slot, the filter more renewed
First baffle has been reinstalled after net.
Detailed description of the invention
Fig. 1 is the utility model general structure schematic diagram；
Fig. 2 is another angle general structure schematic diagram of the utility model；
Fig. 3 is the utility model filter screen cleaning mechanism structure schematic diagram；
Fig. 4 is that the utility model removes the structural schematic diagram after first baffle；
Fig. 5 is that the utility model removes the structural schematic diagram after second baffle；
Fig. 6 is the structural schematic diagram of the utility model second baffle；
The position Fig. 7 the utility model rectangular body structural schematic diagram；
Wherein, 1 rectangular body, 2 air inlets, 3 gas outlets, 4 strainer card slots, 5 strainers, 6 first openings, 7 second openings, 8
First baffle, 9 second baffles, 10 scraper plates, 11 bristles, 12 knobs, 13 springs, 14 grooves.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in figs. 1-7 in embodiment, a kind of denitrating flue gas device inlet duct, including rectangular body 1, it is set to rectangle master
The air inlet 2 in the left side of body 1 and the gas outlet 3 for being set to 1 right side of rectangular body are arranged from left to right inside the rectangular body 1
There are multiple strainer card slots 4, strainer 5 is inserted into inside rectangular body 1 along strainer card slot 4, and the first opening is provided on front side of rectangular body 1
6, first baffle 8 is fixed by bolts in the first opening 6, and the second opening 7 is provided on rear side of rectangular body 1, and second baffle 9 is logical
It crosses bolt to be fixed in the second opening 7, the length and height of first opening 6 are equal to the length and height of rectangular body 1, institute
The length for stating the second opening 7 is equal to the length of rectangular body 1, and the height of the second opening 7 is less than the height of rectangular body 1.It is described
The groove 14 matched with strainer card slot 4 is provided on second baffle 9.Filter screen cleaning machine is provided on the first baffle 8
Structure.The filter screen cleaning mechanism includes the scraper plate 10 being set in turn on first baffle 8 from left to right, is set to every piece of scraper plate 10
The bristle 11 of the left and right sides and the knob 12 being set on scraper plate 10, the scraper plate 10 are fixed on first baffle by spring 13
8 towards on the face inside rectangular body 1.Every piece of scraper plate 10 is respectively positioned between two adjacent strainers 5, the height of scraper plate 10
It is matched with the height of 1 inner cavity of rectangular body.
The surrounding of first opening 6 is embedded with flat thin magnet, the position that the first baffle 8 is contacted with the first opening 6
It is embedded with the flat thin magnet matched with the flat thin magnet of the first opening 6；The surrounding of second opening 7 is embedded with flat thin magnet,
The position that the second baffle 9 is contacted with the second opening 7 is embedded with the flat thin magnet matched with the flat thin magnet of the second opening 7.
The air inlet 2 is connected to external former smoke discharge tube road, and the gas outlet 3 is connected to the inlet end of denitrator.
Working principle: a kind of denitrating flue gas device inlet duct of the utility model, in use, former flue gas from air inlet 2 into
Enter, through multistage 5 layering of strainer, the bulky grain pollutant in former flue gas is filtered out by strainer 5, and filtered flue gas is passed through and taken off
The gas outlet 3 of the inlet end connection of nitre device is discharged；When needing to clean using a period of time strainer, second baffle 9 is removed, is pulled
The bristle 11 of knob 12 on scraper plate 10, the left and right sides of scraper plate 10 cleans strainer 5, and scraper plate lower part will be from strainer 5
On the pollutant that scrapes clear out rectangular body 1, due to fixed, the position adjusting side of scraper plate 10 that passes through spring 13 of scraper plate 10
Just, in 10 course of work of scraper plate, the position of strainer 5 is limited by 1 part of rectangular body of the second 7 upper ends of opening；When a certain
There is damage when needing replacing in strainer 5, and opens first baffle 8, pulls out strainer 5 from strainer card slot 4, after the strainer 5 more renewed
First baffle 8 is reinstalled.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (7)
1. a kind of denitrating flue gas device inlet duct, it is characterised in that: including rectangular body (1), be set on the left of rectangular body (1)
Air inlet (2) and the gas outlet (3) that is set on the right side of rectangular body (1), is arranged inside the rectangular body (1) from left to right
There are multiple strainer card slots (4), strainer (5) is internal along strainer card slot (4) insertion rectangular body (1), setting on front side of rectangular body (1)
Have the first opening (6), first baffle (8) is fixed by bolts on the first opening (6), and the is provided on rear side of rectangular body (1)
Two openings (7), second baffle (9) are fixed by bolts on the second opening (7), are provided with strainer on the first baffle (8)
Cleaning mechanism.
2. a kind of denitrating flue gas device inlet duct as described in claim 1, it is characterised in that: the length of first opening (6)
Degree and height are equal to the length and height of rectangular body (1), and the length of second opening (7) is equal to the length of rectangular body (1)
The height of degree, the second opening (7) is less than the height of rectangular body (1).
3. a kind of denitrating flue gas device inlet duct as described in claim 1, it is characterised in that: the filter screen cleaning mechanism includes
The scraper plate (10) being set in turn on first baffle (8) from left to right, the bristle being set at left and right sides of every piece of scraper plate (10)
(11) and the knob (12) that is set on scraper plate (10), the scraper plate (10) are fixed on first baffle (8) by spring (13)
Towards on the internal face of rectangular body (1).
4. a kind of denitrating flue gas device inlet duct as claimed in claim 3, it is characterised in that: the equal position of every piece of scraper plate (10)
Between two adjacent strainers (5), the height of scraper plate (10) is matched with the height of rectangular body (1) inner cavity.
5. a kind of denitrating flue gas device inlet duct as claimed in claim 2, it is characterised in that: set on the second baffle (9)
It is equipped with the groove (14) matched with strainer card slot (4).
6. a kind of denitrating flue gas device inlet duct as described in claim 1, it is characterised in that: the four of first opening (6)
Zhou Jun is embedded with flat thin magnet, and the position that the first baffle (8) contacts with the first opening (6) is embedded with and the first opening (6)
The flat thin magnet that matches of flat thin magnet；The surrounding of second opening (7) is embedded with flat thin magnet, the second baffle (9) with
The position of second opening (7) contact is embedded with the flat thin magnet matched with the flat thin magnet of the second opening (7).
7. a kind of denitrating flue gas device inlet duct as described in claim 1, it is characterised in that: the air inlet (2) and outside
Former smoke discharge tube road connection, the gas outlet (3) are connected to the inlet end of denitrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811846.3U CN209076288U (en) | 2018-11-05 | 2018-11-05 | A kind of denitrating flue gas device inlet duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811846.3U CN209076288U (en) | 2018-11-05 | 2018-11-05 | A kind of denitrating flue gas device inlet duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209076288U true CN209076288U (en) | 2019-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821811846.3U Active CN209076288U (en) | 2018-11-05 | 2018-11-05 | A kind of denitrating flue gas device inlet duct |
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| CN (1) | CN209076288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644105A (en) * | 2019-09-28 | 2020-01-03 | 浙江宇成纺织有限公司 | Harness cord return spring protection device for water-jet jacquard loom |
| CN112403129A (en) * | 2020-11-20 | 2021-02-26 | 皖西南产品质量监督检验中心 | A waste gas collection processing system for petrochemical |
-
2018
- 2018-11-05 CN CN201821811846.3U patent/CN209076288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644105A (en) * | 2019-09-28 | 2020-01-03 | 浙江宇成纺织有限公司 | Harness cord return spring protection device for water-jet jacquard loom |
| CN112403129A (en) * | 2020-11-20 | 2021-02-26 | 皖西南产品质量监督检验中心 | A waste gas collection processing system for petrochemical |
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