CN207271068U - Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things - Google Patents
Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things Download PDFInfo
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- CN207271068U CN207271068U CN201721287505.6U CN201721287505U CN207271068U CN 207271068 U CN207271068 U CN 207271068U CN 201721287505 U CN201721287505 U CN 201721287505U CN 207271068 U CN207271068 U CN 207271068U
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Abstract
Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things, belongs to electrostatic precipitation field.It mainly solving the technical problems that can be in due course more catalyst changeout, improve except nitre efficiency.Dust collecting pole plate, flue lower wall, flue entrance, discharge plate, flue upper wall, upper sensing slot, upper triangle catalyst backbone, shaft, upper sensor assembly, upper sensor stand, right bearing, go out flue lower wall, replace cabin right wall, replace cabin lower wall, lower sensor stent, lower sensor module, lower sensing slot, left bearing, replace cabin left wall, boundary layer, infrared light-emitting diode module, CC2530 modules, relay, driving stepper motor module, stepper motor, resistance, triode, infrared photosensitive diode (led) module, lower triangle catalyst backbone composition, wherein upper sensor assembly is made of infrared photosensitive diode (led) module and infrared light-emitting diode module.It is mainly used for electrostatic precipitation field.
Description
Technical field
The utility model belongs to electrostatic precipitation field, refers in particular to the selective catalytic reduction catalyst based on Internet of Things
Automatic-exchanging system.
Background technology
The discharge of nitre can pollute atmospheric environment, while its derivative is the source of PM2.5 again, thus except nitre is
Very important environmental protection measure.Selective catalytic reduction (Selective Catalytic Reduction, SCR) is to remove nitre
A kind of important method.SCR technology (SCR) is a treatment process for NOx, the i.e. work in catalyst
Under, reducing agent ammonia or urea are sprayed into, the NOx in tail gas is reduced into N2And H2O.Catalyst has noble metal and base metal two
Class.Decompose generation ammonia at a certain temperature with urea) reduction is catalyzed to nitrogen oxides (NOx) making choice property, so as to reach both
Energy saving and emission reduction purpose, sprays into aqueous solution of urea, and urea generates NH after hydrolysis and pyrolytic reaction occur at high temperature3,
SCR system catalyst surface utilizes NH3NOX is reduced, discharges N2, unnecessary NH3It is also reduced to N2, prevent leakage.Due to catalysis
Agent is in rugged environment, and the pollutant in flue can be attached to the surface of catalyst, so as to completely cut off flue dust and catalyst
Contact, reduce except nitre efficiency.Catalyst will in time be replaced and just can guarantee that except nitre effect in view of this situation.Catalyst at present
Replace also only with artificial general estimation.Premature more catalyst changeout can cause to waste, and can reduce the efficiency except nitre again too late.
In order in due course more catalyst changeout, ensure the efficiency except nitre, the utility model proposes the selectivity based on Internet of Things to urge
Change reduction method catalyst automatic-exchanging system.
The content of the invention
In order in due course more catalyst changeout, the efficiency except nitre is improved, the utility model proposes based on Internet of Things
Selective catalytic reduction catalyst automatic-exchanging system.
Technical solution is used by the utility model solves its technical problem：Apparatus of the present invention are by dust collecting pole plate, flue
Lower wall, flue entrance, discharge plate, flue upper wall, upper sensing slot, upper triangle catalyst backbone, shaft, upper sensor assembly,
Upper sensor stand, right bearing, go out flue lower wall, replace cabin right wall, replace cabin lower wall, lower sensor stent, lower sensor mould
Block, lower sensing slot, left bearing, replacement cabin left wall, boundary layer, infrared light-emitting diode module, CC2530 modules, relay, step
Stepper motor drive module, stepper motor, resistance, triode, infrared photosensitive diode (led) module, lower triangle catalyst backbone composition,
Wherein upper sensor assembly is made of infrared photosensitive diode (led) module and infrared light-emitting diode module, it is characterized in that：Dust collector pole
Plate is connected with flue lower wall, and discharge plate is connected with flue upper wall, and upper sensing slot is same as above triangle catalyst backbone and is connected, upper triangle
Catalyst backbone is connected with shaft, and upper sensing slot is same as above sensor assembly and is connected, and upper sensor assembly is same as above sensor stand phase
Even, shaft is connected with right bearing, and right bearing is connected with flue lower wall is gone out, and goes out flue lower wall and is connected with cabin right wall is replaced, and replaces cabin
Right wall is connected with cabin lower wall is replaced, and replaces cabin lower wall and is connected with cabin left wall is replaced, flue lower wall is connected with cabin left wall is replaced, left axle
Hold same flue lower wall to be connected, left bearing is connected with shaft, and lower sensor module is connected with lower sensing slot, and lower sensor stent is with
Sensor assembly is connected, and lower sensor stent is connected with shaft, and lower triangle catalyst backbone is connected with lower sensing slot, and boundary layer is same
Upper triangle catalyst backbone is connected, and boundary layer is connected with lower triangle catalyst backbone, and infrared photosensitive diode (led) module ibid senses
Groove is connected, and infrared light-emitting diode module is same as above sensing slot and is connected, and upper sensor assembly is connected with CC2530 modules, lower sensor
Module is connected with CC2530 modules, and resistance is connected with CC2530 modules, and relay is connected by triode with resistance, stepper motor
It is connected by driving stepper motor module with relay；
Upper triangle catalyst backbone is triangular in shape；Lower triangle catalyst backbone is triangular in shape；Cabin left wall length is replaced to be more than
The length of lower sensor stent；The depth of upper sensing slot is less than the half of upper sensor stand length.
CC2530 is Internet of Things conventional chip.It is a real system-on-chip of the ZigBee applications for 2.4GHz
Solution.It can establish powerful network node with low-down total material cost.The chip combines leading RF
The excellent performance of transceiver, the enhanced 8051CPU of industrywide standard, In-System Programmable flash memory.CC2530 has different fortune
Row mode so that the system that it especially adapts to super low-power consumption requirement.Conversion time between operational mode is short to be further ensure that
Low energy expenditure.
Upper sensor assembly is made of infrared photosensitive diode (led) module and infrared light-emitting diode module, equally, lower sensing
Device module is also made of infrared photosensitive diode (led) module and infrared light-emitting diode module.Infrared light-emitting diode is sent infrared
Light can be received by infrared photodiode, this signal is sent to CC2530 modules, CC2530 modules by infrared photodiode
In microcontroller will receive this signal；After upper triangle catalyst backbone works a period of time, contacted for a long time with flue dust
Necessarily have particulate matter and be attached to catalyst surface, in order to reduce the amount for the particulate matter for being attached to catalyst surface, extend catalysis
The usage time of agent, the electrostatic precipitator in the Front-end Design except nitre process part.Although taking electrostatic precipitation measure, warp
After a while, dust can also fill up upper sensing slot, and the infrared photodiode of upper sensor assembly will not receive at this time
This signal is sent to CC2530 modules by the infrared light that infrared light-emitting diode is sent, upper sensor assembly, and CC2530 moulds are in the block
Microcontroller will send instruction, pass through resistance, triode, relay, the power supply of connection driving stepper motor module, so that stepping is electric
Machine drive module rotates Driving Stepping Motor, drives shaft to rotate, and upper triangle catalyst backbone will go to lower section, and lower triangle is urged
Agent skeleton will go to top, so as to complete the replacement of catalyst.Catalyst is placed in triangle catalyst backbone with
On triangle catalyst backbone.Using three-legged structure can be maximum increase flue dust with the contact area of catalyst, improve except nitre is imitated
Rate.
The beneficial effects of the utility model are to be able in due course more catalyst changeout, improve the efficiency except nitre.It is main
For electrostatic precipitation field.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the side sectional structural map of the selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things.
Fig. 2 is that figure is cutd open in catalyst square column cross section.
Fig. 3 is sensor component top view.
Fig. 4 is the circuit diagram of the utility model.
1. dust collecting pole plate in figure, 2. flue lower walls, 3. flue entrances, 4. discharge plates, 5. flue upper walls, sense on 6.
Groove, triangle catalyst backbone on 7., 8. shafts, sensor assembly on 9., sensor stand on 10., 11. right bearings, 12. smokes
Road lower wall, 13. replace cabin right wall, and 14. replace cabin lower wall, 15. lower sensor stents, 16. lower sensor modules, 17. times sensings
Groove, 18. left bearings, 19. replacement cabin left walls, 20. boundary layers, 21. infrared light-emitting diode modules, 22.CC2530 modules, 23.
Relay, 24. driving stepper motor modules, 25. stepper motors, 26. resistance, 27. triodes, 28. infrared photosensitive diode dies
Block, 29. times triangle catalyst backbones.
Embodiment
In Fig. 1, dust collecting pole plate 1 is connected with flue lower wall 2, and discharge plate 4 is connected with flue upper wall 5, and upper sensing slot 6 is same
Upper triangle catalyst backbone 7 is connected, and upper triangle catalyst backbone 7 is connected with shaft 8, and upper sensing slot 6 is same as above 9 phase of sensor assembly
Even, upper sensor assembly 9 be same as above sensor stand 10 be connected, shaft 8 with right bearing 11 be connected, right bearing 11 with go out flue lower wall
12 are connected, and go out flue lower wall 12 and are connected with cabin right wall 13 is replaced, and replace cabin right wall 13 and are connected with cabin lower wall 14 is replaced, replace under cabin
Wall 14 is connected with cabin left wall 19 is replaced, and flue lower wall 2 is connected with cabin left wall 19 is replaced, and left bearing 18 is connected with flue lower wall 2, left
Bearing 18 is connected with shaft 8, and lower sensor module 16 is connected with lower sensing slot 17, and lower sensor stent 15 is the same as lower sensor module
16 are connected, and lower sensor stent 15 is connected with shaft 8, and lower triangle catalyst backbone 29 is connected with lower sensing slot 17.
In fig. 2, upper sensing slot 6 is same as above triangle catalyst backbone 7 and is connected, and boundary layer 20 is same as above triangle catalyst backbone 7
It is connected, boundary layer 20 is connected with lower triangle catalyst backbone 29, and lower triangle catalyst backbone 29 is connected with lower sensing slot 17.
In figure 3, infrared photosensitive diode (led) module 28 is same as above sensing slot 6 and is connected, and infrared light-emitting diode module 21 is same as above
Sensing slot 6 is connected.
Sensor assembly 9 is connected with CC2530 modules 22 in fig. 4, the upper, and lower sensor module 16 is the same as CC2530 modules 22
It is connected, resistance 26 is connected with CC2530 modules 22, and relay 23 is connected by triode 27 with resistance 26, and stepper motor 25 passes through
Driving stepper motor module 24 is connected with relay 23.
Claims (5)
1. the selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things, by dust collecting pole plate, flue lower wall, flue
Entrance, discharge plate, flue upper wall, upper sensing slot, upper triangle catalyst backbone, shaft, upper sensor assembly, upper sensor branch
Frame, right bearing, go out flue lower wall, replace cabin right wall, replace cabin lower wall, lower sensor stent, lower sensor module, lower sensing
Groove, left bearing, replace cabin left wall, boundary layer, infrared light-emitting diode module, CC2530 modules, relay, driving stepper motor
Module, stepper motor, resistance, triode, infrared photosensitive diode (led) module, lower triangle catalyst backbone composition, wherein upper sensing
Device module is made of infrared photosensitive diode (led) module and infrared light-emitting diode module, it is characterized in that：Dust collecting pole plate is the same as under flue
Wall is connected, and discharge plate is connected with flue upper wall, and upper sensing slot is same as above triangle catalyst backbone and is connected, upper triangle catalyst backbone
It is connected with shaft, upper sensing slot is same as above sensor assembly and is connected, and upper sensor assembly is same as above sensor stand and is connected, and shaft is the same as right
Bearing is connected, and right bearing is connected with flue lower wall is gone out, and goes out flue lower wall and is connected with cabin right wall is replaced, and replacement cabin right wall is same to replace cabin
Lower wall is connected, and replaces cabin lower wall and is connected with cabin left wall is replaced, and flue lower wall is connected with cabin left wall is replaced, and left bearing is the same as flue lower wall
It is connected, left bearing is connected with shaft, and lower sensor module is connected with lower sensing slot, and lower sensor stent is the same as lower sensor module phase
Even, lower sensor stent is connected with shaft, and lower triangle catalyst backbone is connected with lower sensing slot, and boundary layer is same as above triangle catalyst
Skeleton is connected, and boundary layer is connected with lower triangle catalyst backbone, and infrared photosensitive diode (led) module is same as above sensing slot and is connected, infrared hair
Optical diode module is same as above sensing slot and is connected, and upper sensor assembly is connected with CC2530 modules, the same CC2530 of lower sensor module
Module is connected, and resistance is connected with CC2530 modules, and relay is connected by triode with resistance, and stepper motor passes through stepper motor
Drive module is connected with relay.
2. the selective catalytic reduction catalyst automatic-exchanging system according to claim 1 based on Internet of Things, it is special
Sign is：Upper triangle catalyst backbone is triangular in shape.
3. the selective catalytic reduction catalyst automatic-exchanging system according to claim 1 based on Internet of Things, it is special
Sign is：Lower triangle catalyst backbone is triangular in shape.
4. the selective catalytic reduction catalyst automatic-exchanging system according to claim 1 based on Internet of Things, it is special
Sign is：Replace the length that cabin left wall length is more than lower sensor stent.
5. the selective catalytic reduction catalyst automatic-exchanging system according to claim 1 based on Internet of Things, it is special
Sign is：The depth of upper sensing slot is less than the half of upper sensor stand length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287505.6U CN207271068U (en) | 2017-10-09 | 2017-10-09 | Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287505.6U CN207271068U (en) | 2017-10-09 | 2017-10-09 | Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things |
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| Publication Number | Publication Date |
|---|---|
| CN207271068U true CN207271068U (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287505.6U Expired - Fee Related CN207271068U (en) | 2017-10-09 | 2017-10-09 | Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570009A (en) * | 2017-10-09 | 2018-01-12 | 东北师范大学 | Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things |
-
2017
- 2017-10-09 CN CN201721287505.6U patent/CN207271068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570009A (en) * | 2017-10-09 | 2018-01-12 | 东北师范大学 | Selective catalytic reduction catalyst automatic-exchanging system based on Internet of Things |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20181009 |