CN213942679U

CN213942679U - Industrial environment-friendly flue gas denitration device

Info

Publication number: CN213942679U
Application number: CN202022579005.8U
Authority: CN
Inventors: 姚德来
Original assignee: Chongqing Ecosphere Environmental Protection Engineering Co ltd
Current assignee: Chongqing Ecosphere Environmental Protection Engineering Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-13
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an industrial environment-friendly flue gas denitration device, including the denitration machine, the top of denitration machine is provided with the draught fan, and one side of draught fan is provided with the electrostatic precipitator, the inside of electrostatic precipitator is provided with supports the cover, and supports the inboard of cover and be provided with the dust absorption board, the below of dust absorption board is provided with first connecting pipe, and one side of first connecting pipe is provided with the sealing washer, one side of sealing washer is provided with the air preheater, and one side of air preheater is provided with first bracing piece, one side of first bracing piece is provided with the connecting plate, and the both ends of connecting plate all are provided with first kelly, the one end outside of first kelly is provided with the second connecting rod, and the one end of second connecting rod is provided with the second kelly. Among this industry environment-friendly flue gas denitrification facility, support the cover and play the block fixed action to the dust absorption board, when the use device, the setting of dust absorption board is convenient for dismantle the device part and wash.

Description

Industrial environment-friendly flue gas denitration device

Technical Field

The utility model relates to an industry environmental protection correlation technique field specifically is an industry environmental protection type flue gas denitrification facility.

Background

Industry environmental protection equipment means can adsorb, decompose or convert various air pollution sources, indoor biomass pollutants such as air contaminant, the pollutant mainly includes bacterium, fungi, mould, virus, dust mite, pollen, pet dander, organism organic component etc. effectively improves the product of air cleanliness, give first place to domestic equipment and workshop clarification plant that clears away indoor air pollution, flue gas denitration technique mainly has dry process and wet process two kinds, compare with wet flue gas denitration technique, the main advantage of dry process flue gas denitration technique is: the basic investment is low, the equipment and the process are simple, the efficiency of removing NOX is higher, no wastewater and waste treatment is caused, and secondary pollution is not easy to cause, so that an industrial environment-friendly flue gas denitration device is needed.

But the industry environment-friendly flue gas denitrification facility that uses at present, it is not convenient for carry out the altitude mixture control to the inside dust clearance of device, is not convenient for connect sealedly to the inside machine of device.

Disclosure of Invention

An object of the utility model is to provide an industrial environment-friendly flue gas denitrification facility to solve the industrial environment-friendly flue gas denitrification facility of present use that proposes in the above-mentioned background art, it is not convenient for carry out the altitude mixture control to the inside machine of device to the inside dust clearance of device, is not convenient for connect sealed problem to the inside machine of device.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial environment-friendly flue gas denitration device comprises a denitration machine, wherein an induced draft fan is arranged above the denitration machine, an electric dust remover is arranged on one side of the induced draft fan, a support sleeve is arranged inside the electric dust remover, a dust suction plate is arranged on the inner side of the support sleeve, a first connecting pipe is arranged below the dust suction plate, a sealing ring is arranged on one side of the first connecting pipe, an air preheater is arranged on one side of the sealing ring, a first support rod is arranged on one side of the air preheater, a connecting plate is arranged on one side of the first support rod, first clamping rods are arranged at two ends of the connecting plate, a second connecting rod is arranged on the outer side of one end of each first clamping rod, a second clamping rod is arranged on one end of each second connecting rod, a connecting block is arranged on the outer side of each second clamping rod, a boiler is arranged on one side of the connecting block, and an SCR (selective catalytic reduction) reactor is arranged on one side of the boiler, and one side of the SCR reactor is provided with a dilution fan, one side of the dilution fan is provided with a gasifier, one side of the gasifier is provided with a second connecting pipe, an ammonia storage tank is arranged below the second connecting pipe, and a limiting mechanism is arranged below the ammonia storage tank.

Preferably, the electrostatic precipitator is connected with the support sleeve in a clamping manner, and the inner side of the support sleeve is designed in a hole-opening manner.

Preferably, the support sleeve is connected with the dust collection plate in a clamping manner, and the diameter of the inner side of the support sleeve is larger than that of the outer side of the dust collection plate.

Preferably, the outer side of the first connecting pipe is tightly attached to the inner side of the sealing ring, and the diameter of the outer side of the first connecting pipe is smaller than that of the inner side of the sealing ring.

Preferably, the first support rod is in threaded connection with the first clamping rod, and the inner side of the first support rod and the outer side of the first clamping rod are both in threaded arrangement.

Preferably, the second connecting rod constitutes elevation structure through first bracing piece and connecting plate, and the connecting plate inboard is the design of trompil formula.

Preferably, stop gear includes first limiting plate, gag lever post, second limiting plate and third kelly, and the inboard of first limiting plate all is provided with the gag lever post, the both sides of gag lever post all are provided with the second limiting plate, and the inboard of second limiting plate all is provided with the third kelly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this industry environment-friendly flue gas denitrification facility plays block fixed action to the dust absorption board through supporting the cover, and when the use device, the setting of dust absorption board is convenient for dismantle the device part and wash.

2. This industry environment-friendly flue gas denitrification facility plays closely the laminating effect to the sealing washer through first connecting pipe, and when the use device, the setting of sealing washer is convenient for seal the device, prevents to install gas leakage, has increased the usability of device.

3. This industry environment-friendly flue gas denitrification facility plays the elevating system through first bracing piece and connecting plate to the second connecting rod, and when the use device, the setting of second connecting rod is convenient for carry out the altitude mixture control to the device part.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of a sealing ring of the present invention;

FIG. 3 is a schematic structural view of a combination part of the first support rod, the connecting plate, the first clamping rod and the second connecting rod of the present invention;

fig. 4 is a schematic structural diagram of the parts of the limiting mechanism of the present invention.

In the figure: 1. a denitration machine; 2. an induced draft fan; 3. an electric dust collector; 4. a support sleeve; 5. a dust collection plate; 6. a first connecting pipe; 7. a seal ring; 8. an air preheater; 9. a first support bar; 10. a connecting plate; 11. a first clamping rod; 12. a second connecting rod; 13. a second clamping rod; 14. connecting blocks; 15. a boiler; 16. an SCR reactor; 17. a dilution fan; 18. a gasifier; 19. a second connecting pipe; 20. an ammonia storage tank; 21. a limiting mechanism; 2101. a first limit plate; 2102. a limiting rod; 2103. a second limiting plate; 2104. and a third clamping rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an industrial environment-friendly flue gas denitration device comprises a denitration machine 1, wherein an induced draft fan 2 is arranged above the denitration machine 1, an electric dust collector 3 is arranged on one side of the induced draft fan 2, a support sleeve 4 is arranged inside the electric dust collector 3, a dust suction plate 5 is arranged on the inner side of the support sleeve 4, a first connecting pipe 6 is arranged below the dust suction plate 5, a sealing ring 7 is arranged on one side of the first connecting pipe 6, an air preheater 8 is arranged on one side of the sealing ring 7, a first support rod 9 is arranged on one side of the air preheater 8, a connecting plate 10 is arranged on one side of the first support rod 9, first clamping rods 11 are arranged at two ends of the connecting plate 10, a second connecting rod 12 is arranged outside one end of each first clamping rod 11, a second clamping rod 13 is arranged at one end of each second connecting rod 12, a connecting block 14 is arranged outside the second clamping rod 13, and a boiler 15 is arranged on one side of the connecting block 14, an SCR reactor 16 is arranged on one side of the boiler 15, a dilution fan 17 is arranged on one side of the SCR reactor 16, a gasifier 18 is arranged on one side of the dilution fan 17, a second connecting pipe 19 is arranged on one side of the gasifier 18, an ammonia storage tank 20 is arranged below the second connecting pipe 19, and a limiting mechanism 21 is arranged below the ammonia storage tank 20.

Further, electrostatic precipitator 3 is connected with supporting 4 blocks of cover, and supports the inboard of cover 4 and be the design of trompil formula, plays the block fixed action to supporting cover 4 through setting up electrostatic precipitator 3, and when the use device, the setting of supporting cover 4 is convenient for support the device part, has increased the practicality of device.

Further, support cover 4 and 5 block connections of dust absorption board, and support the inboard diameter of cover 4 and be greater than the outside diameter of dust absorption board 5, support cover 4 through setting up and play the block fixed action to dust absorption board 5, when using the device, the setting of dust absorption board 5 is convenient for dismantle the device part and wash.

Further, the outer side of the first connecting pipe 6 is tightly attached to the inner side of the sealing ring 7, the outer diameter of the first connecting pipe 6 is smaller than the inner diameter of the sealing ring 7, the first connecting pipe 6 is arranged to tightly attach to the sealing ring 7, when the device is used, the sealing ring 7 is arranged to facilitate sealing of the device, gas leakage of the device is prevented, and usability of the device is improved.

Further,

first bracing piece

9 and 11 threaded connection of first kelly, and the inboard of first bracing piece 9 and the outside of first kelly 11 are the screw thread form setting, play the screw thread fixed action to first bracing piece 9 through setting up first kelly 11, when the use device, the setting of first kelly 11 is convenient for fix the device part.

Furthermore, the second connecting rod 12 forms a lifting structure through the first supporting rod 9 and the connecting plate 10, the inner side of the connecting plate 10 is in a hole-opening type design, the first supporting rod 9 and the connecting plate 10 are arranged to lift the second connecting rod 12, and when the device is used, the second connecting rod 12 is arranged to facilitate height adjustment of parts of the device.

Further, stop gear 21 includes first limiting plate 2101, gag lever post 2102, second limiting plate 2103 and third gag lever post 2104, and the inboard of first limiting plate 2101 all is provided with the gag lever post 2102, the both sides of gag lever post 2102 all are provided with second limiting plate 2103, and the inboard of second limiting plate 2103 all is provided with third gag lever post 2104, play the screw thread fixed action to first limiting plate 2101 through setting up the gag lever post 2102, when the use device, the setting of gag lever post 2102 is convenient for consolidate the device part.

The working principle is as follows: for the industrial environment-friendly flue gas denitration device, firstly, when the flue gas needs to be denitrated, the denitration machine 1 is taken out and placed at a designated position, then the flue gas exhaust device is connected with the induced draft fan 2, then the first supporting rod 9 and the connecting plate 10 are used for lifting and adjusting the second connecting rod 12 according to the use requirement, then the first clamping rod 11 is used for fixing the first supporting rod 9 by screw threads, then the boiler 15 is adjusted, an external power supply is connected, the induced draft fan 2, the electric dust remover 3, the air preheater 8, the SCR reactor 16, the dilution fan 17, the gasifier 18 and the ammonia storage tank 20 are opened and closed, then the induced draft fan 2 sucks the flue gas into the electric dust remover 3, then the electric dust remover 3 carries out electrification and dust removal on the flue gas, then the flue gas after electrification and dust removal is discharged into the air preheater 8, the flue gas discharged into the boiler 15 partially runs, and then the denitration is carried out through the SCR reactor 16 and the dilution fan 17, and (2) collecting wastes into an ammonia storage tank 20, finally, after denitration is finished, closing switches of an induced draft fan 2, an electric dust collector 3, an air preheater 8, an SCR reactor 16, a dilution fan 17, a gasifier 18 and the ammonia storage tank 20, wherein the model of the induced draft fan 2 is y5-47, the model of the electric dust collector 3 is Q1F-FF-32, the model of the air preheater 8 is LC-10N-80A, the model of the SCR reactor 16 is KTSC, the model of the dilution fan 17 is DPT10-24B, and the model of the gasifier 18 is 158927090229713, so that the using process of the whole industrial environment-friendly flue gas denitration device is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an industry environment-friendly flue gas denitrification facility, includes denitration machine (1), its characterized in that: an induced draft fan (2) is arranged above the denitration machine (1), an electric dust collector (3) is arranged on one side of the induced draft fan (2), a support sleeve (4) is arranged inside the electric dust collector (3), a dust suction plate (5) is arranged on the inner side of the support sleeve (4), a first connecting pipe (6) is arranged below the dust suction plate (5), a sealing ring (7) is arranged on one side of the first connecting pipe (6), an air preheater (8) is arranged on one side of the sealing ring (7), a first supporting rod (9) is arranged on one side of the air preheater (8), a connecting plate (10) is arranged on one side of the first supporting rod (9), first clamping rods (11) are arranged at two ends of the connecting plate (10), a second connecting rod (12) is arranged on the outer side of one end of the first clamping rod (11), and a second clamping rod (13) is arranged at one end of the second connecting rod (12), the outside of second kelly (13) is provided with connecting block (14), and one side of connecting block (14) is provided with boiler (15), one side of boiler (15) is provided with SCR reactor (16), and one side of SCR reactor (16) is provided with dilution fan (17), one side of dilution fan (17) is provided with vaporizer (18), and one side of vaporizer (18) is provided with second connecting pipe (19), the below of second connecting pipe (19) is provided with ammonia storage tank (20), and the below of ammonia storage tank (20) is provided with stop gear (21).

2. The industrial environment-friendly flue gas denitration device as claimed in claim 1, wherein: the electric dust collector (3) is connected with the support sleeve (4) in a clamping mode, and the inner side of the support sleeve (4) is designed in a hole opening mode.

3. The industrial environment-friendly flue gas denitration device as claimed in claim 1, wherein: the supporting sleeve (4) is connected with the dust collection plate (5) in a clamping mode, and the diameter of the inner side of the supporting sleeve (4) is larger than that of the outer side of the dust collection plate (5).

4. The industrial environment-friendly flue gas denitration device as claimed in claim 1, wherein: the outer side of the first connecting pipe (6) is tightly attached to the inner side of the sealing ring (7), and the diameter of the outer side of the first connecting pipe (6) is smaller than that of the inner side of the sealing ring (7).

5. The industrial environment-friendly flue gas denitration device as claimed in claim 1, wherein: first bracing piece (9) and first kelly (11) threaded connection, and the inboard of first bracing piece (9) and the outside of first kelly (11) are the screw thread form setting.

6. The industrial environment-friendly flue gas denitration device as claimed in claim 1, wherein: the second connecting rod (12) and the connecting plate (10) form a lifting structure through the first supporting rod (9), and the inner side of the connecting plate (10) is in a hole-opening type design.

7. The industrial environment-friendly flue gas denitration device as claimed in claim 1, wherein: limiting mechanism (21) include first limiting plate (2101), gag lever post (2102), second limiting plate (2103) and third kelly (2104), and the inboard of first limiting plate (2101) all is provided with gag lever post (2102), the both sides of gag lever post (2102) all are provided with second limiting plate (2103), and the inboard of second limiting plate (2103) all is provided with third kelly (2104).