CN108906788A - Deduster for SCR catalyst green body - Google Patents
Deduster for SCR catalyst green body Download PDFInfo
- Publication number
- CN108906788A CN108906788A CN201810660198.4A CN201810660198A CN108906788A CN 108906788 A CN108906788 A CN 108906788A CN 201810660198 A CN201810660198 A CN 201810660198A CN 108906788 A CN108906788 A CN 108906788A
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- CN
- China
- Prior art keywords
- conveying
- scr catalyst
- conveying roller
- green body
- truss
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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Abstract
The present invention relates to a kind of dedusters for SCR catalyst green body,Including conveying truss,Conveying truss is arranged at intervals with conveying roller in frame-like and horizontal direction,Conveying roller roller core is horizontal and parallel interval is arranged,Conveying roller is connect with driving mechanism,Convex block is provided on the body of roll of conveying roller,Convex block is arranged along conveying roller length direction,Dedusting cabin is provided with below conveying truss,Dedusting cabin opening is straight up and lower end is connected to the air inlet of exhaust fan,It conveys and is provided with dust removing tube above the discharge end of truss,Opening is offered on the pipe shaft of dust removing tube,Opening direction is horizontal and vertical with material conveying direction,Convex block on conveying roller,So that the state of bounce is presented in SCR catalyst green body,The floccule of SCR catalyst billet surface can be shaken off down,The preliminary dust removal to SCR catalyst green body can be realized using dedusting cabin,Dust removing tube realizes the further dedusting to SCR catalyst green body,Ensure the dust removing effects of SCR catalyst green body.
Description
Technical field
The present invention relates to dedusting technology fields, and in particular to a kind of deduster for SCR catalyst green body.
Background technique
Currently, the general effective method of the removal of nitrogen oxide in flue gas is using selective catalysis by various countries in the world
(SCR) technology of reduction.Selective catalytic reduction is using ammonia (NH3) to NOx restoring function, under conditions of 320-400 DEG C,
NOx is reduced to do not have influential N2 and water to atmosphere using catalyst action." selectivity " is meant that ammonia is selectable
Reduction reaction is carried out, herein only selection NOx reduction.Core of the catalyst as SCR technology, quality and performance direct relation
To the height of denitration efficiency.
The production process of SCR denitration probably includes the following steps：→ slightly compacting → extrusion molding is mixed
→ cutting → drying → is calcined → is packaged into module.It can be obtained after above-mentioned production process de- in sponge green body shape SCR
Denox catalyst green body, it is above-mentioned to remain a large amount of floccule by calcined SCR denitration billet surface, if directly
Capable packaging is tapped into, floccule spreads in the health that packing shop seriously affects operating personnel.
Summary of the invention
The purpose of the present invention is：A kind of deduster for SCR catalyst green body is provided, SCR catalysis can be effectively adsorbed
The floccule of agent billet surface, it is ensured that the health of operating personnel.
The present invention solves technical problem and adopts the following technical scheme that：
For the deduster of SCR catalyst green body, including conveying truss, conveying truss is in frame-like and horizontal direction interval
It is provided with conveying roller, the conveying roller roller core is horizontal and parallel interval is arranged, the conveying roller is connect with driving mechanism, driving machine
Structure drives conveying roller to rotate synchronously, and is provided with convex block on the body of roll of the conveying roller, the convex block is along conveying roller length direction
Arrangement, is provided with dedusting cabin below the conveying truss, and the dedusting cabin is open straight up and the air inlet of lower end and exhaust fan
The discharge end top of mouth connection, the conveying truss is provided with dust removing tube, and opening is offered on the pipe shaft of the dust removing tube, described
Opening direction is horizontal and vertical with material conveying direction.
The present invention is also equipped with following technical characteristic：
The both ends of the conveying roller are provided with backgauge frame, and the length direction of the backgauge frame and the conveying direction of material are flat
Row.
The both ends of the backgauge frame are provided with adjusting bolt, and the adjusting bolt length direction is parallel with conveying roller, adjust
Section bolt stretches out backgauge frame and conveying truss respectively and extension end is provided with the first fastening nut, and the adjusting bolt stretches out backgauge
The second fastening nut is provided on the shaft of frame, the adjusting bolt, which protrudes on the shaft for conveying truss, is provided with third fastening spiral shell
It is female.
Strip through-hole is provided on the conveying truss, the strip through-hole is arranged vertically, the rod end for adjusting bolt
Stretch out strip through-hole.
One end that the conveying roller stretches out conveying truss is provided with drive pulley, passes through belt between the drive pulley
It is connected as one, the output axis connection of one of drive pulley and gearbox, the input shaft of gearbox and the output shaft of motor
Connection.
The opening two sides of the dust removing tube are respectively arranged with supporting plate, and the section of the supporting plate is triangular in shape, the branch
A side of frame plate is bonded with the opening two sides tube wall of dust removing tube.
Compared with the prior art, the beneficial effects of the present invention are embodied in：Above-mentioned SCR catalyst green body is located on conveying roller
When conveying, due to the convex block on conveying roller, so that the state of bounce is presented in SCR catalyst green body, so as to by SCR catalyst base
The floccule in body surface face is shaken off down, can realize the preliminary dust removal to SCR catalyst green body using dedusting cabin, when being sent to dedusting
, it can be achieved that further dedusting to SCR catalyst green body when pipe lower position, it is ensured that the dust removing effects of SCR catalyst green body.
Detailed description of the invention
Fig. 1 is the top view for the deduster of SCR catalyst green body；
Fig. 2 and Fig. 3 is the side view at two kinds of visual angles of the deduster for SCR catalyst green body.
Specific embodiment
Referring to figs. 1 to Fig. 3, to originally for the structure feature of the deduster of SCR catalyst green body, details are as follows：
For the deduster of SCR catalyst green body, including conveying truss 10, conveying truss 10 is in frame-like and horizontal direction
It is arranged at intervals with conveying roller 20,20 roller core of conveying roller is horizontal and parallel interval is arranged, the conveying roller 20 and driving mechanism
Connection, driving mechanism drive conveying roller 20 to rotate synchronously, and are provided with convex block 21, the convex block 21 on the body of roll of the conveying roller 20
It is arranged along 20 length direction of conveying roller, dedusting cabin 30 is provided with below the conveying truss 10, and the opening of dedusting cabin 30 is perpendicular
Straight upward and lower end is connected to the air inlet of exhaust fan, is provided with dust removing tube 40, institute above the discharge end of the conveying truss 10
It states and offers opening 41 on the pipe shaft of dust removing tube 40,41 directions of the opening are horizontal and vertical with material conveying direction；
As shown in connection with fig. 1, above-mentioned SCR catalyst green body is located at when conveying on conveying roller 20, due on conveying roller 20
Convex block 21, so that the state of bounce is presented in SCR catalyst green body, so as to shake off the floccule of SCR catalyst billet surface
Get off, can realize the preliminary dust removal to SCR catalyst green body using dedusting cabin 30, when being sent to 40 lower position of dust removing tube,
The further dedusting to SCR catalyst green body can be achieved, it is ensured that the dust removing effects of SCR catalyst green body.
As a preferred solution of the present invention, to avoid SCR catalyst green body from shaking off down from conveying roller 20, the conveying
The both ends of roller 20 are provided with backgauge frame 50, and the length direction of the backgauge frame 50 is parallel with the conveying direction of material.
It is sent demand to adapt to the SCR catalyst green body of different size model numbers, realizes the blocking to SCR catalyst green body,
The both ends of the backgauge frame 50, which are provided with, adjusts bolt 51, and 51 length direction of adjusting bolt is parallel with conveying roller 20, adjusts
Section bolt 51 stretches out backgauge frame 50 and conveying truss 10 respectively and extension end is provided with the first fastening nut 52, the adjusting bolt
The second fastening nut 53, the shaft for adjusting bolt 51 and protruding into conveying truss 10 are provided on the shaft of 51 stretching backgauge framves 50
On be provided with third fastening nut 54；
By adjusting the above-mentioned position for adjusting bolt 51 and being located on conveying truss 10, to realize to 20 both ends of conveying roller
Backgauge frame 50 before spacing adjustment, to adapt to various sizes of SCR catalyst green body delivery demand.
To realize the adjustment of height being located on conveying roller 20 to backgauge frame 50, bar shaped is provided on the conveying truss 10
Through-hole 11, arrangement, the rod end for adjusting bolt 51 stretch out strip through-hole 11 to the strip through-hole 11 vertically.
Specifically, one end that the conveying roller 20 stretches out conveying truss 10 is provided with drive pulley 22, the transmission belt
Be connected as one between wheel 22 by belt, the output axis connection of one of drive pulley 22 and gearbox, gearbox it is defeated
Enter the output axis connection of axis Yu motor 23；
Start above-mentioned motor 23, to interlock the rotation of an above-mentioned drive pulley 22, and then can interlock above-mentioned
The synchronous rotation of conveying roller 20.
It is described to remove to improve the suction collection effect to the floccule of SCR catalyst green body upper surface in conjunction with shown in Fig. 2 and Fig. 3
41 two sides of opening of dirt pipe 40 are respectively arranged with supporting plate 42, and the section of the supporting plate 42 is triangular in shape, the supporting plate 42
A side be bonded with the 41 two sides tube wall of opening of dust removing tube 40.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. being used for the deduster of SCR catalyst green body, it is characterised in that：Including conveying truss (10), conveying truss (10) is in frame
Rack-like and horizontal direction are arranged at intervals with conveying roller (20), and conveying roller (20) roller core is horizontal and parallel interval is arranged, described
Conveying roller (20) is connect with driving mechanism, and driving mechanism drives conveying roller (20) to rotate synchronously, the body of roll of the conveying roller (20)
On be provided with convex block (21), the convex block (21) is arranged along conveying roller (20) length direction, the conveying truss (10) lower section
It is provided with dedusting cabin (30), dedusting cabin (30) opening is straight up and lower end is connected to the air inlet of exhaust fan, described defeated
It send and is provided with dust removing tube (40) above the discharge end of truss (10), offer opening (41) on the pipe shaft of the dust removing tube (40),
Described opening (41) direction is horizontal and vertical with material conveying direction.
2. the deduster according to claim 1 for SCR catalyst green body, it is characterised in that：The conveying roller (20)
Both ends be provided with backgauge frame (50), the length direction of the backgauge frame (50) is parallel with the conveying direction of material.
3. the deduster according to claim 2 for SCR catalyst green body, it is characterised in that：The backgauge frame (50)
Both ends be provided with adjust bolt (51), adjustings bolt (51) length direction is parallel with conveying roller (20), adjusting bolt
(51) backgauge frame (50) and conveying truss (10) are stretched out respectively and extension end is provided with the first fastening nut (52), the adjusting spiral shell
It is provided with the second fastening nut (53) on the shaft of bolt (51) stretching backgauge frame (50), the adjusting bolt (51) protrudes into conveying purlin
Third fastening nut (54) are provided on the shaft of frame (10).
4. the deduster according to claim 3 for SCR catalyst green body, it is characterised in that：The conveying truss
(10) it is provided on strip through-hole (11), the strip through-hole (11) is arranged vertically, and the rod end for adjusting bolt (51) stretches out
Strip through-hole (11).
5. the deduster according to claim 4 for SCR catalyst green body, it is characterised in that：The conveying roller (20)
The one end for stretching out conveying truss (10) is provided with drive pulley (22), is connected as between the drive pulley (22) by belt
One, the output axis connection of one of drive pulley (22) and gearbox, the input shaft of gearbox and the output of motor (23)
Axis connection.
6. the deduster according to claim 5 for SCR catalyst green body, it is characterised in that：The dust removing tube (40)
Opening (41) two sides be respectively arranged with supporting plate (42), the section of the supporting plate (42) is triangular in shape, the supporting plate
(42) a side is bonded with opening (41) two sides tube wall of dust removing tube (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660198.4A CN108906788A (en) | 2018-06-25 | 2018-06-25 | Deduster for SCR catalyst green body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660198.4A CN108906788A (en) | 2018-06-25 | 2018-06-25 | Deduster for SCR catalyst green body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108906788A true CN108906788A (en) | 2018-11-30 |
Family
ID=64422020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810660198.4A Withdrawn CN108906788A (en) | 2018-06-25 | 2018-06-25 | Deduster for SCR catalyst green body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108906788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151520A (en) * | 2020-01-08 | 2020-05-15 | 陈钦恺 | Ash removal device is used in electronic product production |
-
2018
- 2018-06-25 CN CN201810660198.4A patent/CN108906788A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151520A (en) * | 2020-01-08 | 2020-05-15 | 陈钦恺 | Ash removal device is used in electronic product production |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
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| WW01 | Invention patent application withdrawn after publication |