CN208195145U - A kind of denitrating catalyst dust stratification remove device - Google Patents
A kind of denitrating catalyst dust stratification remove device Download PDFInfo
- Publication number
- CN208195145U CN208195145U CN201820441822.7U CN201820441822U CN208195145U CN 208195145 U CN208195145 U CN 208195145U CN 201820441822 U CN201820441822 U CN 201820441822U CN 208195145 U CN208195145 U CN 208195145U
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- Prior art keywords
- catalyst
- sliding rail
- mounting plate
- dust stratification
- positioning
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Abstract
The utility model discloses a kind of denitrating catalyst dust stratification remove devices, including workbench, which is equipped with positioning seat, and is located at the dust hood and sliding rail of positioning seat two sides；Positioning seat is equipped with the positioning through slot for laying flat catalyst, dust hood is in flared, the dust hood can cover on catalyst end periphery, and the dust hood is connected with bag filter, the bag filter is connected with air-introduced machine, sliding rail horizontal and with positioning the extending direction of through slot it is parallel, slide plate is slidably connected on the sliding rail, the slide plate is equipped with the nozzle mounting plate parallel with catalyst end face, the nozzle mounting plate is equipped with and the duct of catalyst several nozzles correspondingly, nozzle mounting plate is connected with the hose for conveying compressed air, the hose is connected with air compressor machine, the cavity of connection nozzle and hose is equipped in nozzle mounting plate.A kind of denitrating catalyst dust stratification remove device of the utility model, it is structurally reasonable, can easily and effectively remove catalyst duct in dust stratification.
Description
Technical field
The utility model relates to a kind of denitrating catalyst dust stratification remove devices.
Background technique
As country is to the strict control of coal-burning power plant's nitrogen oxides, denitrating catalyst largely comes into operation, and selectivity
Catalytic reduction method (SCR) gas denitrifying technology becomes the mainstream technology of coal-burning power plant's removal of nitrogen oxide because of unique advantage.Mesh
The preceding most widely used SCR catalyst for denitrating flue gas in market is cellular catalyst, in denitrating catalyst operation, due to flue gas
In contain more dust, catalyst is easy dust stratification in SCR reactor operational process, and catalyst duct is caused to block, and reduces de-
Nitre efficiency.Therefore, need at present it is a kind of being capable of the device for removing dust in catalyst duct easily and effectively.
Utility model content
The purpose of this utility model is to provide a kind of denitrating catalyst dust stratification remove device, structurally reasonable, Neng Goufang
Just the dust stratification in catalyst duct is effectively removed.
To achieve the above object, the technical solution of the utility model is to design a kind of denitrating catalyst dust stratification remove device,
Including workbench, which is equipped with positioning seat, and is located at the dust hood and sliding rail of positioning seat two sides；It is described
Positioning seat is equipped with the positioning through slot for laying flat catalyst, and the dust hood is in flared, which can cover on catalyst
End periphery, and the dust hood is connected with bag filter, which is connected with air-introduced machine, the sliding rail horizontal and with
Position through slot extending direction it is parallel, slidably connect slide plate on the sliding rail, the slide plate be equipped with bracket, the bracket be equipped with
The parallel nozzle mounting plate in catalyst end face, the nozzle mounting plate are equipped with duct several sprays correspondingly with catalyst
Mouth, the nozzle mounting plate are connected with the hose for conveying compressed air, which is connected with air compressor machine, the nozzle installation
The cavity of connection nozzle and hose is equipped in plate.It, can be in removing catalyst duct easily and effectively by using above scheme
Dust stratification.
Preferably, pressing plate is equipped with right above the positioning through slot, which is furnished with driving mechanism for compressing.By using above-mentioned
Scheme drives pressing plate downlink by driving mechanism for compressing and compresses catalyst, catalyst is avoided to blow after catalyst is put in place
It is shifted during ash.
Preferably, the pressing plate bottom surface is equipped with rubber pad.By using above scheme, catalyst is contacted by rubber pad, is kept away
Exempt to damage catalyst.
Preferably, the cross sectional shape of the sliding rail is T shape, and the skateboard bottom is equipped with the T shape sliding slot being adapted to sliding rail.It is logical
It crosses using the above scheme, so that the stable connection of slide plate and sliding rail, avoids slide plate from shaking.
Preferably, the slide plate is equipped with tapped through hole, which is vertically arranged, and is threaded in the tapped through hole
Jackscrew bolt.Jackscrew bolt is tightened when nozzle mounting plate is bonded with the end face of catalyst by using above scheme, makes to push up
The end of silk bolt is butted on workbench, and slide plate is avoided to retreat in soot blowing process.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
The technical solution of the utility model specific implementation is:
As shown in Figure 1, a kind of denitrating catalyst dust stratification remove device, including workbench 1, the workbench 1 are equipped with
Positioning seat 2, and it is located at the dust hood 3 and sliding rail 4 of 2 two sides of positioning seat；The positioning seat 2 is equipped with for laying flat catalysis
The positioning through slot 6 of agent 5, the dust hood 3 are in flared, which can cover on 5 end of catalyst periphery, and the dust hood 3
It is connected with bag filter 7, which is connected with air-introduced machine 8,4 horizontal of sliding rail and the extension with positioning through slot 6
Direction is parallel, slidably connects slide plate 9 on the sliding rail 4, which is equipped with bracket 10, which is equipped with and catalyst 5
The parallel nozzle mounting plate 11 in end face, the nozzle mounting plate 11 are equipped with and the duct of catalyst 5 several nozzles correspondingly
12, the nozzle mounting plate 11 is connected with the hose 13 for conveying compressed air, which is connected with air compressor machine 14, described
The cavity of connection nozzle 12 and hose 13 is equipped in nozzle mounting plate 11.
Also, pressing plate 15 is equipped with right above above-mentioned positioning through slot 6, which is furnished with driving mechanism for compressing 16, and the pressure
15 bottom surface of plate is equipped with rubber pad.
The cross sectional shape of above-mentioned sliding rail 4 is T shape, and above-mentioned 9 bottom surface of slide plate is equipped with the T shape sliding slot being adapted to sliding rail 4, so that sliding
The stable connection of plate 9 and sliding rail 4 avoids slide plate 9 from shaking,
In addition, being equipped with tapped through hole 17 on above-mentioned slide plate 9 to avoid slide plate 9 from retreating in soot blowing process, the screw thread is logical
Hole 17 is vertically arranged, and is threaded with jackscrew bolt 18 in the tapped through hole 17.
In use, catalyst 5 is lain in positioning through slot 6, then catalyst 5 is mobile to 3 direction of dust hood, make dust suction
Cover 3 covers on 5 one end of catalyst periphery, and catalyst 5 starts driving mechanism for compressing 16 afterwards in place, is driven and is pressed by driving mechanism for compressing 16
15 downlink of plate simultaneously compresses catalyst 5；Then sliding skateboard 9 make slide plate 9 drive nozzle mounting plate 11 sliding to 5 other end of catalyst
Row, until nozzle mounting plate 11 is bonded with the end face of catalyst 5, and each nozzle 12 is inserted into corresponding duct, and slide plate 9 is twisted afterwards in place
Press closer a bolt 18；Starting nozzle 12 sprays pressure-air after the completion, and the dust stratification in duct is blown to dust hood 3.Air-introduced machine 8
7 inner cavity of bag filter is set to generate negative pressure, so that the dust in dust hood 3 be made to be inhaled into bag filter 7.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (5)
1. a kind of denitrating catalyst dust stratification remove device, which is characterized in that including workbench, which is equipped with positioning
Seat, and it is located at the dust hood and sliding rail of positioning seat two sides；The positioning seat is equipped with the positioning for laying flat catalyst
Through slot, the dust hood are in flared, which can cover on catalyst end periphery, and the dust hood is connected with bag-type dust
Device, the bag filter are connected with air-introduced machine, the sliding rail horizontal and, the sliding rail on cunning parallel with the positioning extending direction of through slot
Dynamic to be connected with slide plate, which is equipped with bracket, which is equipped with the nozzle mounting plate parallel with catalyst end face, the nozzle
Equipped with the duct with catalyst, several nozzles, the nozzle mounting plate are connected with for conveying compression mounting plate correspondingly
The hose of air, the hose are connected with air compressor machine, the cavity of connection nozzle and hose are equipped in the nozzle mounting plate.
2. denitrating catalyst dust stratification remove device according to claim 1, which is characterized in that right above the positioning through slot
Equipped with pressing plate, which is furnished with driving mechanism for compressing.
3. denitrating catalyst dust stratification remove device according to claim 2, which is characterized in that the pressing plate bottom surface is equipped with rubber
Rubber mat.
4. denitrating catalyst dust stratification remove device according to claim 3, which is characterized in that the cross sectional shape of the sliding rail
For T shape, the skateboard bottom is equipped with the T shape sliding slot being adapted to sliding rail.
5. denitrating catalyst dust stratification remove device according to claim 4, which is characterized in that the slide plate is equipped with screw thread
Through-hole, the tapped through hole are vertically arranged, and jackscrew bolt is threaded in the tapped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820441822.7U CN208195145U (en) | 2018-03-30 | 2018-03-30 | A kind of denitrating catalyst dust stratification remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820441822.7U CN208195145U (en) | 2018-03-30 | 2018-03-30 | A kind of denitrating catalyst dust stratification remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208195145U true CN208195145U (en) | 2018-12-07 |
Family
ID=64525045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820441822.7U Active CN208195145U (en) | 2018-03-30 | 2018-03-30 | A kind of denitrating catalyst dust stratification remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208195145U (en) |
-
2018
- 2018-03-30 CN CN201820441822.7U patent/CN208195145U/en active Active
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