CN213656827U - Air heater inlet scoop dust keeper - Google Patents
Air heater inlet scoop dust keeper Download PDFInfo
- Publication number
- CN213656827U CN213656827U CN202022566778.2U CN202022566778U CN213656827U CN 213656827 U CN213656827 U CN 213656827U CN 202022566778 U CN202022566778 U CN 202022566778U CN 213656827 U CN213656827 U CN 213656827U
- Authority
- CN
- China
- Prior art keywords
- filter
- air
- outside casing
- dust keeper
- end cover
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 7
- 229920001778 nylon Polymers 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air preheater inlet scoop dust keeper, which comprises an external shell, wherein the inside of the external shell is provided with a filter, the lower part of the external shell is connected with an end cover through a screw thread, the end cover is connected with the bottom of the filter through a bolt, the bottom of the filter is provided with a screw hole, the upper part of the filter is provided with a groove, the utility model is provided with an external shell, the inside of the external shell is provided with the filter, the external shell can play the role of anti-collision and anti-damage, the inside of the filter is provided with a nylon filter screen and a filter paper filter screen, the inside of the filter is provided with an active carbon filter screen which can play the role of fully filtering impurities, for convenient installation, the lower part of the external shell is connected with the end cover through a screw thread, the end cover is connected with the bottom, the groove can be attached to the clamping block, and the sealing performance of the sealing rubber ring is enhanced.
Description
Technical Field
The utility model relates to a dust keeper technical field specifically is an air heater inlet scoop dust keeper.
Background
The air preheater is a heating surface for preheating air before entering the boiler to a certain temperature by smoke in a flue at the tail part of the boiler through internal radiating fins, and is equipment for improving the heat exchange performance of the boiler and reducing energy consumption.
The existing air preheater is not provided with a dustproof device, when dust is large in a factory, the dust is too much due to air pollution, and the product quality is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air heater inlet scoop dust keeper to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air heater inlet scoop dust keeper, includes outside casing, the inside of outside casing is equipped with the filter, there is the end cover lower part of outside casing through threaded connection, the end cover passes through the bolt and is connected with the bottom of filter, the bottom of filter is equipped with the screw, the upper portion of filter is equipped with the recess, the upper portion of recess is equipped with the air inlet, the downside of outside casing is equipped with the gas outlet, the upper portion of outside casing runs through there is the connecting pipe that admits air, the upper portion welding of the connecting pipe that admits air has the upper cover, the upper cover passes through the screw and is connected with outside casing, the outside of outside casing is equipped with the connecting pipe.
Preferably, the lower part of the air inlet connecting pipe is welded with a clamping block, and the outer side of the lower part of the clamping block is provided with a sealing rubber ring.
Preferably, the left side and the right side of the filter are respectively provided with a clamping block.
Preferably, the left side and the right side of the inside of the outer shell are respectively provided with a clamping groove.
Preferably, a nylon filter screen and a filter paper filter screen are arranged in the filter.
Preferably, an activated carbon filter screen is arranged in the filter.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have outside casing, the inside of outside casing is equipped with the filter, and outside casing can play crashproof breakage-proof effect, and the inside of filter is equipped with nylon filter screen and filter paper filter screen, and the inside of filter is equipped with the effect that the active carbon filter screen can play abundant filtration impurity, and in order to install, there is the end cover lower part of outside casing through threaded connection, the end cover passes through the bolt to be connected with the bottom of filter, and the bottom of filter is equipped with the screw, the upper portion of filter is equipped with the recess, and the recess can be laminated with the fixture block, and sealing performance has been strengthened to the sealing rubber circle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the filter of the present invention;
fig. 3 is a schematic view of the filter of the present invention in a top view.
In the figure: 1. an outer housing; 2. an air inlet connecting pipe; 3. an upper cover; 4. a clamping block; 5. a filter; 6. a card slot; 7. a screw hole; 8. an air outlet connecting pipe; 9. an end cap; 10. a bolt; 11. a clamping block; 12. sealing the rubber ring; 13. a groove; 14. an air inlet; 15. a nylon filter screen; 16. a filter paper filter screen; 17. an active carbon filter screen; 18. and an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an air heater inlet scoop dust keeper, includes outside casing 1, the inside of outside casing 1 is equipped with filter 5, there is end cover 9 lower part of outside casing 1 through threaded connection, end cover 9 is connected with filter 5's bottom through bolt 10, filter 5's bottom is equipped with screw 7, filter 5's upper portion is equipped with recess 13, the upper portion of recess 13 is equipped with air inlet 14, the downside of outside casing 1 is equipped with gas outlet 18, the upper portion of outside casing 1 runs through there is admit air connecting pipe 2, the upper portion welding of admit air connecting pipe 2 has upper cover 3, upper cover 3 passes through the screw and is connected with outside casing 1, the outside of outside casing 1 is equipped with connecting pipe 8 of giving vent to anger.
A clamping block 4 is welded at the lower part of the air inlet connecting pipe 2, and a sealing rubber ring 12 is arranged on the outer side of the lower part of the clamping block 4.
The left side and the right side of the filter 5 are respectively provided with a clamping block 11.
The left side and the right side of the inside of the outer shell 1 are respectively provided with a clamping groove 6.
The filter 5 is internally provided with a nylon filter screen 15 and a filter paper filter screen 16.
An activated carbon filter screen 17 is arranged in the filter 5.
Specifically, during the use, this air heater inlet scoop dust keeper has outside casing 1, the inside of outside casing 1 is equipped with filter 5, and outside casing 1 can play crashproof breakage-proof effect, and the inside of filter 5 is equipped with nylon filter screen 15 and filter paper filter screen 16, and the inside of filter 5 is equipped with activated carbon filter screen 17 and can plays abundant impurity filtering's effect, and for the convenience of installing, there is end cover 9 in the lower part of outside casing 1 through threaded connection, end cover 9 passes through bolt 10 and is connected with filter 5's bottom, and filter 5's bottom is equipped with screw 7, filter 5's upper portion is equipped with recess 13, and recess 13 can laminate with fixture block 4, and sealing performance has been strengthened to sealing rubber circle 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an air heater inlet scoop dust keeper, includes outside casing (1), its characterized in that: the inside of outside casing (1) is equipped with filter (5), there are end cover (9) lower part of outside casing (1) through threaded connection, end cover (9) are connected with the bottom of filter (5) through bolt (10), the bottom of filter (5) is equipped with screw (7), the upper portion of filter (5) is equipped with recess (13), the upper portion of recess (13) is equipped with air inlet (14), the downside of outside casing (1) is equipped with gas outlet (18), the upper portion of outside casing (1) runs through and has admit air connecting pipe (2), the upper portion welding of connecting pipe (2) of admitting air has upper cover (3), upper cover (3) are connected with outside casing (1) through the screw, the outside of outside casing (1) is equipped with connecting pipe (8) of giving vent to anger.
2. The air preheater air suction inlet dust keeper of claim 1, characterized in that: the lower part welding of connecting pipe (2) admits air has fixture block (4), the lower part outside of fixture block (4) is equipped with sealing rubber circle (12).
3. The air preheater air suction inlet dust keeper of claim 1, characterized in that: and clamping blocks (11) are respectively arranged on the left side and the right side of the filter (5).
4. The air preheater air suction inlet dust keeper of claim 1, characterized in that: and clamping grooves (6) are respectively formed in the left side and the right side of the interior of the outer shell (1).
5. The air preheater air suction inlet dust keeper of claim 1, characterized in that: the filter (5) is internally provided with a nylon filter screen (15) and a filter paper filter screen (16).
6. The air preheater air suction inlet dust keeper of claim 1, characterized in that: an active carbon filter screen (17) is arranged in the filter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566778.2U CN213656827U (en) | 2020-11-09 | 2020-11-09 | Air heater inlet scoop dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566778.2U CN213656827U (en) | 2020-11-09 | 2020-11-09 | Air heater inlet scoop dust keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213656827U true CN213656827U (en) | 2021-07-09 |
Family
ID=76706547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022566778.2U Active CN213656827U (en) | 2020-11-09 | 2020-11-09 | Air heater inlet scoop dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213656827U (en) |
-
2020
- 2020-11-09 CN CN202022566778.2U patent/CN213656827U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240530 Address after: Room 3-162, 13th Floor, Building 3, No. 20 Xiguan Road, Changping District, Beijing, 102200 Patentee after: Beijing Qixing Consulting Services Co.,Ltd. Country or region after: China Address before: 214000 No.2, Yangdong Road, Fushan Village, Yangshi, Luoshe Town, Huishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Yuhe Chemical Equipment Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |