CN206913743U - A kind of extrusion device of SCR denitration - Google Patents
A kind of extrusion device of SCR denitration Download PDFInfo
- Publication number
- CN206913743U CN206913743U CN201720405906.0U CN201720405906U CN206913743U CN 206913743 U CN206913743 U CN 206913743U CN 201720405906 U CN201720405906 U CN 201720405906U CN 206913743 U CN206913743 U CN 206913743U
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- China
- Prior art keywords
- motor
- dividing plate
- water pump
- box
- mud
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Abstract
It the utility model is related to material extruding technology field, especially a kind of extrusion device of SCR denitration, including body, water tank is provided with body, dividing plate is provided with water tank, the top both sides of dividing plate are provided with water pump and refrigerator, the lower section of dividing plate is provided with box body, the bottom of box body is provided with multiple through holes, the outside circulation for squeezing mud cylinder is provided with the first body, one end of first body is connected through body with the delivery port of water pump, the one end of first body away from water pump sequentially passes through body and dividing plate is arranged in box body, the water inlet of water pump is provided with the 3rd body, 3rd one end of body away from water pump is arranged on the bottom of water tank, the air outlet of refrigerator is provided with the second body, one end of second body is arranged in water tank through dividing plate.The utility model is constantly in the state of cooling by material, so that the material of extrusion is easily molded, breakage rate is low so that the quality of product greatly improves.
Description
Technical field
It the utility model is related to material extruding technology field, more particularly to a kind of extrusion device of SCR denitration.
Background technology
Nitrogen oxides is one of main atmosphere pollution, and fire coal is the main source of DS NOx Est, wherein coal-fired with thermoelectricity
It is big to occupy proportion.And selective catalytic reduction (SCR) denitration technology is the denitration of denitration efficiency highest, most market prospects
Technology, wherein catalyst are the cores of SCR gas denitrifying technologies.Due to SCR techniques be arranged in mostly economizer and air preheater it
Between high grey section, catalyst is in the flue gas of high dust, and the blocking of bed, resistance can be caused according to granular catalyst
Increase so that pressure drop increase, reaction can not long-term continuous and steady operation, therefore commercial catalysts generally use monoblock type be catalyzed
Agent, such as cellular, board-like and corrugated plate dst catalyst.In these three integral catalyzers, cellular catalyst has modularization,
The advantages that surface area is big, is catalyzed small volume, and activity is high, and recovery utilization rate is high, is most widely used in world's SCR catalyst.
But the temperature cooling effect of existing SCR denitration extruder thing material before extrusion is not so good, the material of extrusion
Not easy-formation, breakage rate is high, and the quality of product cannot be guaranteed, and for this, we have proposed a kind of extrusion of SCR denitration
Device.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of SCR denitration proposed is urged
The extrusion device of agent.
To achieve these goals, the utility model employs following technical scheme：
A kind of extrusion device of SCR denitration is designed, including body, the top of the body are provided with by mounting blocks
Mud cylinder and the second motor are squeezed, the top of the crowded mud cylinder is provided with mixing arrangement, is provided with the crowded mud cylinder and is exported with the second motor
The second rotating shaft that axle is fixedly connected, second rotating shaft are provided with helical blade, and the crowded mud cylinder is close to one end of the second motor
Top is provided with charging aperture, and the described crowded one end of mud cylinder away from the second motor is provided with machine mouth.
Water tank is provided with the body, is provided with dividing plate in the water tank, the top both sides of the dividing plate are provided with water pump and system
Cooler, the lower section of the dividing plate are provided with box body, and the bottom of the box body is provided with multiple through holes, and the outside circulation of the crowded mud cylinder is set
There is the first body, one end of first body is connected through body with the delivery port of water pump, and first body is away from water pump
One end sequentially pass through body and dividing plate is arranged in box body, the water inlet of the water pump is provided with the 3rd body, the 3rd pipe
The one end of body away from water pump is arranged on the bottom of water tank, and the air outlet of the refrigerator is provided with the second body, second body
One end be arranged on through dividing plate in water tank.
Preferably, the mixing arrangement includes framework, and the framework is arranged on the top of body, and the second motor is set
In in framework, the top of the framework is provided with the first motor and mud box by mounting blocks, is provided with and the first motor in the mud box
The first rotating shaft that output shaft is fixedly connected, the first rotating shaft are provided with helical blade, positioned at the side of the helical blade
One rotating shaft is provided with puddler, and the mud box is provided with charging aperture close to the top of first motor one end, and the mud box is away from first
Motor one end is provided with discharging opening, and the discharge outlet is provided with filter, and the lower section of the discharging opening is the charging aperture for squeezing mud cylinder.
Preferably, the filter is specially screen pack.
Preferably, with being provided with dust cover above the discharging opening of mud box above the charging aperture of the crowded mud cylinder.
Preferably, bottom equidistant arrangement of the through hole in box body.
The utility model proposes a kind of SCR denitration extrusion device, beneficial effect is：The utility model
In, make to fill water in the first body by water pump, the first body on the outside of mud cylinder is being squeezed in crowded mud cylinder so that being circularly set
Material cooling, spill down the water in the first body by box body, by refrigerator to spilling under water cooling, so as to reach material
The state of cooling is constantly in, so that the material of extrusion is easily molded, breakage rate is low so that the quality of product greatly improves.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of SCR denitration extrusion device structural representation；
Fig. 2 be the utility model proposes a kind of SCR denitration the second motor of extrusion device and the knot of framework
Structure schematic diagram；
Fig. 3 be the utility model proposes a kind of SCR denitration extrusion device through hole box body bottom knot
Structure schematic diagram.
In figure：First motor 1, framework 2, the second motor 3, body 4, first rotating shaft 5, puddler 6, mud box 7, screen pack 8,
Second rotating shaft 9, squeeze mud cylinder 10, the first body 11, machine mouth 12, refrigerator 13, the second body 14, water tank 15, the pipe of water pump the 16, the 3rd
Body 17, box body 18, through hole 19, dividing plate 20, dust cover 21.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of extrusion device of SCR denitration, including body 4, it is characterised in that body 4 it is upper
Side is provided with by mounting blocks and squeezes mud cylinder 10 and the second motor 3, and the top for squeezing mud cylinder 10 is provided with mixing arrangement, is squeezed in mud cylinder 10 and is provided with
The second rotating shaft 9 being fixedly connected with the output shaft of the second motor 3, the second rotating shaft 9 are provided with helical blade, squeeze mud cylinder 10 close to second
Charging aperture is provided with above one end of motor 3, the one end of mud cylinder 10 away from the second motor 3 is squeezed and is provided with machine mouth 12.
Water tank 15 is provided with body 4, dividing plate 20 is provided with water tank 15, the top both sides of dividing plate 20 are provided with water pump 16 and refrigeration
Device 13, the lower section of dividing plate 20 are provided with box body 18, and the bottom of box body 18 is provided with multiple through holes 19, and through hole 19 is in bottom of box body 18 etc.
Away from arrangement, the outside circulation for squeezing mud cylinder 10 is provided with the first body 11, and going out for body 4 and water pump 16 is run through in one end of the first body 11
The mouth of a river is connected, and first one end of body 11 away from water pump 16 sequentially passes through body 4 and dividing plate 20 is arranged in box body 18, water pump 16
Water inlet be provided with the 3rd body 17, the 3rd one end of body 17 away from water pump 16 is arranged on the bottom of water tank 15, refrigerator 13
Air outlet be provided with the second body 14, one end of the second body 14 is arranged in water tank 15 through dividing plate 20.
Mixing arrangement includes framework 2, and framework 2 is arranged on the top of body 4, and the second motor 3 is arranged in framework 2,
The top of framework 2 is provided with the first motor 1 and mud box 7 by mounting blocks, is provided with mud box 7 and fixes company with the output shaft of the first motor 1
The first rotating shaft 5 connect, first rotating shaft 5 are provided with helical blade, and the side first rotating shaft 5 positioned at helical blade is provided with puddler
6, mud box 7 is provided with charging aperture close to the top of the one end of the first motor 1, and mud box 7 is provided with discharging opening away from the one end of the first motor 1, gone out
Filter is provided with material mouth, filter is specially screen pack 8, and the lower section of discharging opening is the charging aperture for squeezing mud cylinder 10, squeezes mud
With being provided with dust cover 21 above the discharging opening of mud box 7 above the charging aperture of cylinder 10.
In the utility model, make to fill water in the first body 11 by water pump 16, so that being circularly set in crowded mud cylinder 10
First body 11 in outside gives the material cooling squeezed in mud cylinder 10, spills down the water in the first body 11 by box body 18, passes through
Refrigerator 13 cools to the water under spreading, so as to reach the state that material is constantly in cooling.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of extrusion device of SCR denitration, including body (4), it is characterised in that the top of the body (4) leads to
Cross mounting blocks and be provided with mixing arrangement, the crowded mud provided with crowded mud cylinder (10) and the second motor (3), the top of the crowded mud cylinder (10)
The second rotating shaft (9) being fixedly connected with the second motor (3) output shaft is provided with cylinder (10), second rotating shaft (9) is provided with spiral shell
Vane piece, the crowded mud cylinder (10) are provided with charging aperture above one end of the second motor (3), the crowded mud cylinder (10) remote the
One end of two motors (3) is provided with machine mouth (12)；
Water tank (15) is provided with the body (4), dividing plate (20), the top two of the dividing plate (20) are provided with the water tank (15)
Side is provided with water pump (16) and refrigerator (13), and the lower section of the dividing plate (20) is provided with box body (18), the bottom of the box body (18)
Provided with multiple through holes (19), the outside circulation of the crowded mud cylinder (10) is provided with the first body (11), first body (11)
One end is connected through body (4) with the delivery port of water pump (16), and the one end of first body (11) away from water pump (16) is successively
It is arranged on through body (4) and dividing plate (20) in box body (18), the water inlet of the water pump (16) is provided with the 3rd body (17), institute
The bottom that the one end of the 3rd body (17) away from water pump (16) is arranged on water tank (15) is stated, the air outlet of the refrigerator (13) is set
There is the second body (14), one end of second body (14) is arranged in water tank (15) through dividing plate (20).
A kind of 2. extrusion device of SCR denitration according to claim 1, it is characterised in that the mixing arrangement
Including framework (2), the framework (2) is arranged on the top of body (4), and the second motor (3) is arranged in framework (2), institute
The top for stating framework (2) is provided with the first motor (1) and mud box (7) by mounting blocks, is provided with and the first motor in the mud box (7)
(1) first rotating shaft (5) that output shaft is fixedly connected, the first rotating shaft (5) is provided with helical blade, positioned at the helical blade
Side first rotating shaft (5) be provided with puddler (6), the mud box (7) is provided with charging close to the top of the first motor (1) one end
Mouthful, the mud box (7) is provided with discharging opening away from the first motor (1) one end, and the discharge outlet is provided with filter, the discharging
The lower section of mouth is the charging aperture for squeezing mud cylinder (10).
A kind of 3. extrusion device of SCR denitration according to claim 2, it is characterised in that the filter
Specially screen pack (8).
A kind of 4. extrusion device of SCR denitration according to claim 1 or 2, it is characterised in that the crowded mud cylinder
(10) with being provided with dust cover (21) above the discharging opening of mud box (7) above charging aperture.
A kind of 5. extrusion device of SCR denitration according to claim 1, it is characterised in that the through hole (19)
In the bottom equidistant arrangement of box body (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720405906.0U CN206913743U (en) | 2017-04-18 | 2017-04-18 | A kind of extrusion device of SCR denitration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720405906.0U CN206913743U (en) | 2017-04-18 | 2017-04-18 | A kind of extrusion device of SCR denitration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206913743U true CN206913743U (en) | 2018-01-23 |
Family
ID=61305503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720405906.0U Expired - Fee Related CN206913743U (en) | 2017-04-18 | 2017-04-18 | A kind of extrusion device of SCR denitration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206913743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129886A (en) * | 2018-08-03 | 2019-01-04 | 江苏光天耐材科技有限公司 | A kind of soil kneader being used to prepare honeycomb ceramic filter piece |
-
2017
- 2017-04-18 CN CN201720405906.0U patent/CN206913743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129886A (en) * | 2018-08-03 | 2019-01-04 | 江苏光天耐材科技有限公司 | A kind of soil kneader being used to prepare honeycomb ceramic filter piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20190418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |