CN213983639U

CN213983639U - Incineration boiler flue gas recovery device

Info

Publication number: CN213983639U
Application number: CN202022137003.3U
Authority: CN
Inventors: 何丽丽; 骆冠豪; 陈苹; 黄汉廷
Original assignee: Guangzhou Yajule Solid Waste Treatment Co Ltd
Current assignee: Guangzhou Yajule Solid Waste Treatment Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-08-17
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an incineration boiler flue gas recovery unit, the power distribution box comprises a box body, the first fan of left side fixedly connected with of box, the left side intercommunication of first fan has into the tobacco pipe, the inner chamber fixedly connected with mount of box, the quantity of mount is two, and the fixed surface of two mounts is connected with the heat exchange tube, the inner chamber of box and the top fixedly connected with heat insulating board that is located the heat exchange tube. The utility model discloses a box, first fan, advance the tobacco pipe, the mount, the heat exchange tube, the heat insulating board, the connecting pipe, the second fan, the filter, discharge fume the pipe, the filter layer, the cooperation of adsorbed layer and shrouding is used, can effectually solve traditional boiler flue gas recovery rate of utilization not high, the problem of very big extravagant resource, the device can the effectual pollution that reduces the emission flue gas, filter the active material in the flue gas, increase heat energy conversion simultaneously, the utilization ratio of heat energy has been improved, reach energy saving and emission reduction's effect.

Description

Incineration boiler flue gas recovery device

Technical Field

The utility model relates to a flue gas treatment technical field specifically is an incineration boiler flue gas recovery unit.

Background

Energy conservation and environmental protection are important issues of global concern at present, and for enterprises, fuel cost is saved, economic benefits are improved, market competition is enhanced, a large amount of available heat energy of boiler flue gas is directly exhausted in production, energy is wasted, the environment is polluted, carbon content of flue gas emitted by existing boiler equipment is high, pollution is high, utilization rate of heat energy is low, coal resources are greatly wasted, and surrounding environments are polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an incineration boiler flue gas recovery unit possesses the advantage that improves recovery efficiency, has solved the flue gas carbon content height that present boiler equipment discharged out, and the polluting nature is big, and is not high to the rate of utilization of heat energy simultaneously, has greatly wasted coal resource to the problem of all ring edge borders has been polluted.

In order to achieve the above object, the utility model provides a following technical scheme: a flue gas recovery device of an incineration boiler comprises a box body, wherein a first fan is fixedly connected to the left side of the box body, a flue gas inlet pipe is communicated with the left side of the first fan, fixing frames are fixedly connected to the inner cavity of the box body, the number of the fixing frames is two, heat exchange pipes are fixedly connected to the surfaces of the two fixing frames, a heat insulation plate is fixedly connected to the inner cavity of the box body and the top of each heat exchange pipe, a connecting pipe is communicated with the left side of the top of the box body, a second fan is communicated with the top of the connecting pipe, a filter is communicated with the right side of the second fan, a smoke exhaust pipe is communicated with the right side of the top of the filter, a filter layer is fixedly connected to the top of the inner cavity of the filter, an adsorption layer is fixedly connected to the bottom of the inner cavity of the filter, two sides of the bottom of the heat exchange pipes penetrate through the inner cavity of the box body and extend to the outside of the box body, and a sealing plate is fixedly connected to the surface of the filter, and four corners of the surface of the sealing plate are connected through bolts and threads.

Preferably, the bottom of the box body is communicated with a sewage discharge pipe, and the bottom of the sewage discharge pipe is in threaded connection with a sealing cover.

Preferably, the left side of the second fan is fixedly connected with a fixing rod, and the bottom of the fixing rod is fixedly connected with the top of the box body.

Preferably, the filter layer is made of an activated carbon material.

Preferably, the surface of the top of the smoke inlet pipe is fixedly connected with a control valve, and the control valve is an electromagnetic valve.

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

1. the utility model discloses a box, first fan, advance the tobacco pipe, the mount, the heat exchange tube, the heat insulating board, the connecting pipe, the second fan, the filter, discharge fume the pipe, the filter layer, the cooperation of adsorbed layer and shrouding is used, can effectually solve traditional boiler flue gas recovery rate of utilization not high, the problem of very big extravagant resource, the device can the effectual pollution that reduces the emission flue gas, filter the active material in the flue gas, increase heat energy conversion simultaneously, the utilization ratio of heat energy has been improved, reach energy saving and emission reduction's effect.

2. The utility model discloses a set up blow off pipe and closing cap, can conveniently clear up the impurity of the inside gathering of box, thereby can effectively improve heat transfer effect, through setting up the dead lever, can be fixed the second fan, thereby the stability of second fan installation has been guaranteed, through setting up the filter layer, harmful substance in the flue gas can effectively be filtered, through setting up the adsorbed layer, can increase the filtration adsorption effect of flue gas, through setting up the control valve, can open and close advancing the tobacco pipe, conveniently carry out heat energy conversion and use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the internal structure of the filter of the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a box body; 2. a first fan; 3. a smoke inlet pipe; 4. a fixed mount; 5. a heat exchange pipe; 6. a heat insulation plate; 7. a connecting pipe; 8. a second fan; 9. a filter; 10. a smoke exhaust pipe; 11. a filter layer; 12. an adsorption layer; 13. closing the plate; 14. a blow-off pipe; 15. sealing the cover; 16. Fixing the rod; 17. and (4) controlling the valve.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a flue gas recovery device of an incineration boiler comprises a box body 1, a drain pipe 14 is communicated with the bottom of the box body 1, a sealing cover 15 is connected with the bottom of the drain pipe 14 through threads, a first fan 2 is fixedly connected to the left side of the box body 1, a flue gas inlet pipe 3 is communicated with the left side of the first fan 2, a control valve 17 is fixedly connected to the surface of the top of the flue gas inlet pipe 3, the control valve 17 is an electromagnetic valve, fixing frames 4 are fixedly connected to the inner cavity of the box body 1, the number of the fixing frames 4 is two, heat exchange pipes 5 are fixedly connected to the surfaces of the two fixing frames 4, a heat insulation plate 6 is fixedly connected to the top of the heat exchange pipes 5 and the inner cavity of the box body 1, a connecting pipe 7 is communicated to the left side of the top of the box body 1, a second fan 8 is communicated to the top of the connecting pipe 7, a fixing rod 16 is fixedly connected to the left side of the second fan 8, and the bottom of the fixing rod 16 is fixedly connected to the top of the box body 1, the right side of the second fan 8 is communicated with a filter 9, the right side of the top of the filter 9 is communicated with a smoke exhaust pipe 10, the top of the inner cavity of the filter 9 is fixedly connected with a filter layer 11, the filter layer 11 is made of activated carbon materials, an adsorption layer 12 is made of biological filter material light ceramsite, the bottom of the inner cavity of the filter 9 is fixedly connected with an adsorption layer 12, two sides of the bottom of a heat exchange pipe 5 penetrate through the inner cavity of the box 1 and extend to the outside of the box 1, the surface of the filter 9 is fixedly connected with a seal plate 13, four corners of the surface of the seal plate 13 are connected through bolts and threads, through arranging a blow-off pipe 14 and a seal cover 15, impurities gathered in the box 1 can be conveniently cleaned, so that the heat exchange effect can be effectively improved, through arranging a fixed rod 16, the second fan 8 can be fixed, so that the installation stability of the second fan 8 is ensured, through arranging the filter layer 11, harmful substance in can the effective filtration flue gas, through setting up adsorbed layer 12, can increase the filtration adsorption effect of flue gas, through setting up control valve 17, can open and be closed advancing tobacco pipe 3, conveniently carry out heat energy conversion and use, through box 1, first fan 2, advance tobacco pipe 3, mount 4, heat exchange tube 5, heat insulating board 6, connecting pipe 7, second fan 8, filter 9, discharge fume pipe 10, filter layer 11, adsorbed layer 12 and shrouding 13's cooperation is used, can effectually solve traditional boiler flue gas recovery rate of utilization not high, the problem of very big extravagant resource, the device can the pollution of effectual reduction emission flue gas, filter the effective material in the flue gas, increase heat energy conversion simultaneously, the utilization ratio of heat energy has been improved, reach energy saving and emission reduction's effect.

During the use, through opening control valve 17, inside the flue gas got into box 1 under the effect of first fan 2 through advancing tobacco pipe 3, outside delivery pipe was connected to heat exchange tube 5, the high temperature of flue gas heats heat exchange tube 5, heat up the heating to the inside water of heat exchange tube 5, reach heat energy conversion's purpose, inside the flue gas got into connecting pipe 7 through heat insulating board 6, get into inside filter 9 under the effect of second fan 8, realize purifying under the effect of filter layer 11 and adsorbed layer 12, reach qualified emission standard.

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 incineration boiler flue gas recovery unit, includes box (1), its characterized in that: the smoke exhaust device is characterized in that a first fan (2) is fixedly connected to the left side of the box body (1), a smoke inlet pipe (3) is communicated with the left side of the first fan (2), fixing frames (4) are fixedly connected to the inner cavity of the box body (1), the number of the fixing frames (4) is two, heat exchange pipes (5) are fixedly connected to the surfaces of the two fixing frames (4), a heat insulation plate (6) is fixedly connected to the top of the inner cavity of the box body (1) and is located on the heat exchange pipes (5), a connecting pipe (7) is communicated with the left side of the top of the box body (1), a second fan (8) is communicated with the top of the connecting pipe (7), a filter (9) is communicated with the right side of the second fan (8), a smoke exhaust pipe (10) is communicated with the right side of the top of the filter (9), a filter layer (11) is fixedly connected to the top of the inner cavity of the filter (9), and an adsorption layer (12) is fixedly connected to the bottom of the inner cavity of the filter (9), the two sides of the bottom of the heat exchange tube (5) all penetrate through an inner cavity of the box body (1) and extend to the outside of the box body (1), the surface of the filter (9) is fixedly connected with a sealing plate (13), and four corners of the surface of the sealing plate (13) are all connected through bolt threads.

2. An incineration boiler flue gas recovery device according to claim 1, characterised in that: the bottom of the box body (1) is communicated with a sewage discharge pipe (14), and the bottom of the sewage discharge pipe (14) is in threaded connection with a sealing cover (15).

3. An incineration boiler flue gas recovery device according to claim 1, characterised in that: the left side of second fan (8) fixedly connected with dead lever (16), the bottom and the top fixed connection of box (1) of dead lever (16).

4. An incineration boiler flue gas recovery device according to claim 1, characterised in that: the filter layer (11) is made of an activated carbon material.

5. An incineration boiler flue gas recovery device according to claim 1, characterised in that: the surface of the top of the smoke inlet pipe (3) is fixedly connected with a control valve (17), and the control valve (17) is an electromagnetic valve.