CN207180252U - A kind of SCR denitration cellular catalyst drying device - Google Patents
A kind of SCR denitration cellular catalyst drying device Download PDFInfo
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- CN207180252U CN207180252U CN201721186385.0U CN201721186385U CN207180252U CN 207180252 U CN207180252 U CN 207180252U CN 201721186385 U CN201721186385 U CN 201721186385U CN 207180252 U CN207180252 U CN 207180252U
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- drying box
- wall
- placement mechanism
- scr denitration
- cellular catalyst
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Abstract
The utility model discloses a kind of SCR denitration cellular catalyst drying device of SCR denitration technical field,Including drying box,The inner chamber left and right sidewall of the drying box, which rotates, is plugged with holder,Placement mechanism is connected between holder described in two groups,The right wall of the drying box is provided with electric rotating machine,The clutch end of the electric rotating machine is connected by belt and right side holder,Steam vent and thermometer are respectively arranged with the top of the drying box,The bottom of the drying box is provided with drainage pipeline,The inner chamber left wall of the drying box is provided with two groups of heating components,And two groups of heating components are separately positioned on the top and bottom of placement mechanism,The left wall of the drying box is provided with air-heater,The outer wall of the air-heater is provided with power switch,Uniform drying of the hot-air to cellular catalyst,The circulation of hot gas is dried to cellular catalyst,Temperature-controllable,So that the dry mass of catalyst greatly increases.
Description
Technical field
SCR denitration technical field is the utility model is related to, specially a kind of SCR denitration is dried with cellular catalyst and filled
Put.
Background technology
SCR is that a kind of selective catalytic reduction denitration technology turns into thermal power plant because of the denitration performance of its high efficient and reliable
The mainstream technology of NOx emission control.SCR denitration technical principle is that reducing agent NH3 gives birth under catalyst action with the NOx in flue gas
Into harmless N2 and H2O, the core of SCR denitration technology is catalyst, and its investment accounts for 40% of system investments or so.Mesh
Before, in denitrating catalyst in the market mainly based on honeycomb type denitrification catalyst, the catalyst to shaping is needed in process of production
Processing is dried in wet base, and moisture, which is reduced to index request, can carry out calcination processing.Conventional method is using air inducing method to it
Heat drying, because catalyst is put, single hole irregularly easily causes turbulent flow phenomenon, cause catalyst uneven drying and
Arid cycle is grown.Make it that cracking phenomena easily occur in calcination process, reduce product qualification rate；SCR denitration is by catalyst
Active component and oxide carrier form main body.In process of production, a certain proportion of water and shaping assistant are usually added into.Into
, it is necessary to the moisture in catalyst prod be sloughed, in order to be sintered after type.
It is main at present and honeycombed catalyst usually requires the process by being dried in drying equipment in the fabrication process
It is static baking in a high temperature roaster by the way of, or is disposed upon on a conveyer belt, is driven and passed through by motor
Cross the drying that is internally heated of drying oven, but heat produced in drying oven after have no for the logical of honeycombed catalyst
Stomata is flowed, but random flowing, or just resides always in the passage of inflow honeycombed catalyst, it is difficult to shape
Into good dry circulation of being blown to honeycombed catalyst, drying process be present and be difficult to control, uneven drying, cause product
Cracking, and the shortcomings that drying efficiency is low, cost is high, efficiency is low.
Based on this, the utility model devises a kind of SCR denitration cellular catalyst drying device, to solve above-mentioned ask
Topic.
Utility model content
The purpose of this utility model is to provide a kind of SCR denitration cellular catalyst drying device, above-mentioned to solve
Itd is proposed in background technology the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of SCR denitration is done with cellular catalyst
Dry device, including drying box, the inner chamber left and right sidewall of the drying box, which rotates, is plugged with holder, holder described in two groups
Between be connected with placement mechanism, the right wall of the drying box is provided with electric rotating machine, the clutch end of the electric rotating machine
It is connected by belt and right side holder, steam vent and thermometer is respectively arranged with the top of the drying box, it is described
The bottom of drying box is provided with drainage pipeline, and the inner chamber left wall of the drying box is provided with two groups of heating components, and two groups
Heating component is separately positioned on the top and bottom of placement mechanism, and the left wall of the drying box is provided with air-heater, the heat
The outer wall of blower fan is provided with power switch, opens up fluted at the top of the placement mechanism, and the inner chamber of the groove is uniformly arranged
There is dividing plate, the side of the placement mechanism is hinged with force fit plate, and the opposite side outer wall of the placement mechanism offers and force fit plate
The neck to match, the electric rotating machine, heating component and air-heater are electrically connected with by power switch and external power source.
Preferably, the inwall of the drying box is provided with foam heat-insulation layer.
Preferably, the placement mechanism is stainless steel structure, and the outer wall of placement mechanism uniformly offers stomata.
Preferably, the front-rear side walls of the placement mechanism offer bolt hole, and the holder includes gripper frame, described
The front-rear side walls of gripper frame are bolted with the connecting bolt to match with bolt hole, between the inwall of the gripper frame and drying box
It is rotatablely connected by rotary shaft.
Preferably, the inwall of the drying box is provided with fixed mount, and the heating component is installed on solid by connector
Determine the inner chamber of frame, the connector and fixed mount are aluminum mechanism, and the outer wall of the heating component uniformly offers gas outlet.
Compared with prior art, the beneficial effects of the utility model are：The utility model pacifies multigroup cellular catalyst
Put in placement mechanism, and drive it to be overturn by electric rotating machine, so allow for hot-air to cellular catalyst
Uniform drying, air-heater coordinate with steam vent so that the hot-air in drying box is constantly flowed, so that staying
The air stayed in cellular catalyst passage constantly flows, and ensure that drying hot gas to cellular catalyst follows
Ring, temperature-controllable so that the dry mass of catalyst greatly increases.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model placement mechanism structural representation；
Fig. 3 is the utility model holder structural representation；
Fig. 4 is the utility model heating component structural representation.
In accompanying drawing, the list of parts representated by each label is as follows：
1- drying box, 2- holders, 21- gripper frames, 22- connecting bolts, 23- rotary shafts, 3- placement mechanisms, 4- rotations
Motor, 5- belts, 6- steam vents, 7- drainage pipelines, 8- power switches, 9- heating components, 91- connectors, 92- fixed mounts, 93-
Venthole, 10- grooves, 11- dividing plates, 12- force fit plates, 13- necks, 14- thermometers, 15- air-heaters.
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.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of SCR denitration is dried with cellular catalyst
Device, including drying box 1, the inner chamber left and right sidewall of the drying box 1, which rotates, is plugged with holder 2, clamping described in two groups
Placement mechanism 3 is connected between part 2, the right wall of the drying box 1 is provided with electric rotating machine 4, the power of the electric rotating machine 4
Output end is connected by belt 5 and right side holder 2, and the top of the drying box 1 is respectively arranged with steam vent 6 and temperature
Degree meter 14, the bottom of the drying box 1 is provided with drainage pipeline 7, and the inner chamber left wall of the drying box 1 is provided with two groups and added
Hot component 9, and two groups of heating components 9 are separately positioned on the top and bottom of placement mechanism 3, the left wall peace of the drying box 1
Equipped with air-heater 15, the outer wall of the air-heater 15 is provided with power switch 8, and the top of the placement mechanism 3 opens up fluted
10, the inner chamber of the groove 10 is evenly arranged with dividing plate 11, and the side of the placement mechanism 3 is hinged with force fit plate 12, described to put
The opposite side outer wall for putting mechanism 3 offers the neck 13 to match with force fit plate 12, the electric rotating machine 4, heating component 9 and heat
Blower fan 15 is electrically connected with by power switch 8 and external power source.
Wherein, the inwall of the drying box 1 is provided with foam heat-insulation layer, to keeping higher heat in drying box 1,
Drying effect is further improved, the placement mechanism 3 is stainless steel structure, is not easy to get rusty, easily receives heat, is increased to catalysis
The drying efficiency of agent, and the outer wall of placement mechanism 3 uniformly offers stomata, is easy to enter caused heat by stomata and urges
In agent, drying efficiency is high, and uniformity is preferable, be not easy so that catalyst surface uneven heating and there is physical damage, institute
The front-rear side walls for stating placement mechanism 3 offer bolt hole, and the holder 2 includes gripper frame 21, before the gripper frame 21
Rear wall is bolted with the connecting bolt 22 to match with bolt hole, is easy to preferably fix between gripper frame 21 and placement mechanism 3
Connection, it is rotatablely connected by rotary shaft 23 between the inwall of the gripper frame 21 and drying box 1 so that gripper frame 21 can be
Rotated in drying box 1, the inwall of the drying box 1 is provided with fixed mount 92, and the heating component 9 passes through connector
91 are installed on the inner chamber of fixed mount 92, and the connector 91 and fixed mount 92 are aluminum mechanism, have good heat-conducting effect,
Increase the heating area of heat, the outer wall of the heating component 9 uniformly offers gas outlet 93, can be by heating component 9
Hot gas is discharged by gas outlet 93.
One of the present embodiment has particular application as：By opening the force fit plate 12 on placement mechanism 3, by cellular catalyst
Groove 10 is placed on, groove 10 is divided into multiple unit grooves by dividing plate 11, for placing multiple cellular catalysts, force fit plate 12
For " L " shape shape, during pressing, force fit plate 12 cooperates with neck 13, and placement mechanism 3 plays to being placed with cellular catalyst
Fixed effect, then turns on the power switch 8, and electric rotating machine 4 is switched on power, and electric rotating machine 4 drives holder by belt 5
2 are rotated, and placement mechanism 3 is stably fixed in holder 2, and under the rotation of holder 2, placement mechanism 3 can also enter
Row upset well so that cellular catalyst can be dried comprehensively, then open air-heater 15, and air-heater 15 will produce
Hot gas transmitted by heating component 9, and hot gas is discharged by the gas outlet 93 of the outer wall of heating component 9, heating group
Part 9 sets two groups, respectively positioned at the upper-lower position of placement mechanism 3 so as to the cellular catalyst in placement mechanism 3, is heated
More uniformly, thermometer 14 can detect the drying temperature in drying box 1, when detecting too high or too low, by adjusting heat
Blower fan 15, so as to adjust the speed of heating, the upset of placement mechanism 3, internal cellular formula catalyst is driven to be overturn so that heat
Gas is more uniform, effective to the drying effect of cellular catalyst, will be dried in drying box 1 finally by steam vent 6
Vapor is discharged, and when producing condensed water in drying box 1, can be discharged in time by drainage pipeline 7, be avoided condensed water again
Heat volatilization is absorbed, improves effects of energy saving and emission reduction, air-heater 15 coordinates with steam vent 6 so that the hot-air in drying box 1
Constantly flowed, so that the air resided in cellular catalyst passage constantly flows, ensure that
The circulation of hot gas, temperature-controllable so that the dry mass of catalyst greatly increases are dried to cellular catalyst.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
It is contained in reference to specific features, structure, material or the feature that the embodiment or example describe of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle and practical application of the present utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of SCR denitration cellular catalyst drying device, including drying box (1), it is characterised in that：The drying box
The inner chamber left and right sidewall of body (1), which rotates, is plugged with holder (2), and placement mechanism is connected between holder (2) described in two groups
(3), the right wall of the drying box (1) is provided with electric rotating machine (4), and the clutch end of the electric rotating machine (4) passes through skin
Band (5) is connected with right side holder (2), and steam vent (6) and thermometer are respectively arranged with the top of the drying box (1)
(14), the bottom of the drying box (1) is provided with drainage pipeline (7), and the inner chamber left wall of the drying box (1) is provided with two
Group heating component (9), and two groups of heating components (9) are separately positioned on the top and bottom of placement mechanism (3), the drying box
(1) left wall is provided with air-heater (15), and the outer wall of the air-heater (15) is provided with power switch (8), the placement mechanism
(3) opened up at the top of fluted (10), the inner chamber of the groove (10) is evenly arranged with dividing plate (11), the placement mechanism (3)
Side be hinged with force fit plate (12), the opposite side outer wall of the placement mechanism (3) offers what is matched with force fit plate (12)
Neck (13), the electric rotating machine (4), heating component (9) and air-heater (15) pass through power switch (8) and external power source electricity
Property connection.
A kind of 2. SCR denitration cellular catalyst drying device according to claim 1, it is characterised in that：It is described dry
The inwall of dry casing (1) is provided with foam heat-insulation layer.
A kind of 3. SCR denitration cellular catalyst drying device according to claim 1, it is characterised in that：It is described to put
It is stainless steel structure to put mechanism (3), and the outer wall of placement mechanism (3) uniformly offers stomata.
A kind of 4. SCR denitration cellular catalyst drying device according to claim 1, it is characterised in that：It is described to put
The front-rear side walls for putting mechanism (3) offer bolt hole, and the holder (2) includes gripper frame (21), the gripper frame (21)
Front-rear side walls be bolted with the connecting bolt (22) to match with bolt hole, the gripper frame (21) is interior with drying box (1)
It is rotatablely connected between wall by rotary shaft (23).
A kind of 5. SCR denitration cellular catalyst drying device according to claim 1, it is characterised in that：It is described dry
The inwall of dry casing (1) is provided with fixed mount (92), and the heating component (9) is installed on fixed mount (92) by connector (91)
Inner chamber, the connector (91) and fixed mount (92) are aluminum mechanism, and the outer wall of the heating component (9) uniformly offers
Gas outlet (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186385.0U CN207180252U (en) | 2017-09-15 | 2017-09-15 | A kind of SCR denitration cellular catalyst drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186385.0U CN207180252U (en) | 2017-09-15 | 2017-09-15 | A kind of SCR denitration cellular catalyst drying device |
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| Publication Number | Publication Date |
|---|---|
| CN207180252U true CN207180252U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721186385.0U Active CN207180252U (en) | 2017-09-15 | 2017-09-15 | A kind of SCR denitration cellular catalyst drying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524669A (en) * | 2019-09-19 | 2019-12-03 | 龙游志达环保设备有限公司 | A kind of stalk brick dehumidification drying device |
-
2017
- 2017-09-15 CN CN201721186385.0U patent/CN207180252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524669A (en) * | 2019-09-19 | 2019-12-03 | 龙游志达环保设备有限公司 | A kind of stalk brick dehumidification drying device |
| CN110524669B (en) * | 2019-09-19 | 2020-12-08 | 利辛县诚创科技中介服务有限公司 | Straw brick dehumidification drying device |
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