CN216572320U

CN216572320U - Activated carbon purification device for boiler flue gas emission

Info

Publication number: CN216572320U
Application number: CN202122522358.9U
Authority: CN
Inventors: 王卓; 徐德勤; 王海彬; 李杨; 吕蒙; 王刚; 刘注显; 王喆; 马宝林
Original assignee: Dalian Power Plant of Huaneng International Power Co Ltd
Current assignee: Dalian Power Plant of Huaneng International Power Co Ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-24
Anticipated expiration: 2031-10-20

Abstract

The utility model provides an active carbon purification device for boiler flue gas emission, which comprises a purification device, wherein the purification device comprises a purification box, the inner wall of the purification box is provided with a first fixed block, an active carbon purification plate, a purification frame, an adsorption inner plate and a filter element are connected in the first fixed block, the active carbon purification plate is connected with the first fixed block through a first bump and a first groove in sequence according to the mesh diameter of the filter element, the active carbon purification plate filters, adsorbs and purifies harmful gas in flue gas in the purification box, the active carbon purification plate is fixed in a pulling mode, the whole active carbon purification plate is conveniently taken out to replace, disassemble and install the adsorption inner plate and the filter element in the purification box, the working efficiency is high, the device is convenient to replace, clean and maintain, the adsorption and filtration are good, the structure is simple, and the active carbon purification plate is of an adsorption, purification and dust removal integrated structure, the device has the advantages of quick installation, low cleaning and maintenance cost, good dust removal and adsorption effects and environmental protection.

Description

Activated carbon purification device for boiler flue gas emission

Technical Field

The utility model mainly relates to the technical field of boiler purification, in particular to an active carbon purification device for boiler flue gas emission.

Background

The smoke is a mixture of gas and smoke dust, which is a main reason for polluting the atmosphere of residential areas, the components of the smoke are very complex, the pollution of the smoke to the environment is composite pollution of various poisons, the harmfulness of the smoke to human bodies is related to the size of particles, most of the smoke harms the human bodies is floating dust with the diameter of less than 10 micrometers, particularly, the harmfulness is the largest with the floating dust with the size of 1-2.5 micrometers, the direct emission of the smoke containing dust and sulfur has great influence on the quality of the atmospheric environment, the health of people and livestock is also greatly influenced, the smoke containing coal generally contains over-standard sulfur dioxide and dust particulate impurities, the direct entering of the sulfur dioxide into the atmosphere can stimulate the respiratory system of human beings, and the sulfur dioxide is contacted with rainwater to form acid rain, thereby having serious influence on soil and crop crops.

Dust particulate matter in the coal-fired flue gas directly exceeds standard and discharges to the atmosphere in, also there is very big influence to atmospheric environment quality, to the haze phenomenon that most direct influence is just for example appearing in present nation wide, it is very big to influence health and trip, need carry out dust removal purification to the flue gas before the fume emission and filter, current active carbon purifier changes the installation and has inconveniently mostly, need dismantle whole purifier shell, dismantle the change to inside purification mechanism, waste time and energy, work efficiency is lower, therefore, we provide an active carbon purifier that boiler fume emission used.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an active carbon purification device for boiler flue gas emission, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

an active carbon purification device for boiler flue gas emission comprises a purification device, wherein a chimney is arranged on one side of the purification device, the purification device comprises a purification box, four groups of first fixed blocks are symmetrically arranged on the inner walls of the upper side and the lower side of the purification box, a first groove is formed in each first fixed block, first limiting blocks are symmetrically arranged on one side, away from the inner wall of the purification box, of each first groove, and an active carbon purification plate is connected and arranged in each first fixed block;

the active carbon purification board is including purifying the frame, purify about the frame bilateral symmetry be provided with the first lug that first recess is connected, purify the frame both sides and seted up first through-hole, bilateral symmetry is provided with first spacing recess about the first through-hole, it is provided with the second stopper to purify frame both sides outer wall, purify the inside absorption inner panel that is provided with of frame, absorption inner panel one end bilateral symmetry be provided with the corresponding second lug of first spacing recess, absorb the inside filter core that is provided with of inner panel, the filter core is for dismantling.

Furthermore, a box door is arranged on one side of the purifying box, a handle is arranged on the box door, and one side of the box door is connected with the purifying box through a rotating shaft.

Furthermore, a smoke exhaust pipe is connected to one side of the purification box, a second through hole is formed in the top of the smoke exhaust pipe, and the bottom of the chimney is connected with the second through hole.

Furthermore, a rain baffle is arranged at the top of the chimney, and smoke exhaust windows are arranged on the outer walls of two sides of the top of the chimney.

Furthermore, the purification box is connected with the end far away from the pipe of discharging fume and is provided with into tobacco pipe, it keeps away from the purification box one end outer wall connection and is provided with the flange to advance the tobacco pipe, be provided with a plurality of fixed screw on the flange.

Furthermore, the inner wall all around of one side of the box door close to the purifying box is provided with a sealing ring.

Furthermore, the diameter of the meshes of the filter element in each group of the activated carbon purification plate is reduced in sequence.

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

the active carbon purification plate filters the smoke passing through the interior of the purification box, the filter element inside the adsorption inner plate adsorbs harmful gas and peculiar smell in the smoke, the diameters of meshes of the filter elements in the active carbon purification plate are sequentially reduced, dust particles in the smoke are sequentially adsorbed, filtered and purified according to the diameters, and finally clean air is discharged, the active carbon purification plate is fixed in a pulling mode, so that the whole active carbon purification plate is convenient to take out, the adsorption inner plate and the filter element inside the active carbon purification plate are convenient to replace, disassemble and install, the working efficiency is high, the activated carbon purification board inside the purification box is convenient to detach, replace, clean and maintain through the box door, the adsorption and filtration are good, the structure is simple, the activated carbon purification board is of an integrated structure with adsorption, purification and dust removal, the installation is fast, the cleaning and maintenance cost is low, the adsorption and dust removal effects are good, and the environment is protected.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the purification box of the present invention;

FIG. 4 is a schematic side view of an activated carbon purification plate according to the present invention;

FIG. 5 is a schematic side view of the cleaning frame of the present invention;

fig. 6 is a schematic side view of the adsorption inner plate according to the present invention.

In the figure: 1. a purification device; 2. a chimney; 21. a rain shield; 22. a smoke exhaust window; 3. a purification box; 31. a box door; 32. a handle; 33. a seal ring; 4. a first fixed block; 41. a first groove; 42. a first stopper; 5. an activated carbon purification plate; 51. a purification frame; 52. a first bump; 53. a first through hole; 54. a first limit groove; 55. a second limiting block; 56. adsorbing the inner plate; 57. a second bump; 58. a filter element; 6. a smoke inlet pipe; 61. a flange; 62. fixing screw holes; 7. a smoke exhaust pipe; 71. a second via.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-6, which show an activated carbon purification device for boiler flue gas emission, comprising a purification device 1, wherein a chimney 2 is arranged on one side of the purification device 1, the purification device 1 comprises a purification box 3, four groups of first fixing blocks 4 are symmetrically arranged on the inner walls of the upper and lower sides of the purification box 3, a first groove 41 is arranged on each first fixing block 4, a first limiting block 42 is symmetrically arranged on one side of the first groove 41 far away from the inner wall of the purification box 3, and an activated carbon purification plate 5 is connected and arranged in each group of the first fixing blocks 4;

the active carbon purification plate 5 comprises a purification frame 51, first lugs 52 connected with the first grooves 41 are symmetrically arranged on the upper side and the lower side of the purification frame 51, first through holes 53 are arranged on the two sides of the purification frame 51, first limiting grooves 54 are symmetrically arranged on the upper side and the lower side of the first through holes 53, second limiting blocks 55 are arranged on the outer walls of the two sides of the purification frame 51, an adsorption inner plate 56 is arranged in the purification frame 51, second lugs 57 corresponding to the first limiting grooves 54 are symmetrically arranged on the two sides of one end of the adsorption inner plate 56, filter elements 58 are arranged in the adsorption inner plate 56, the filter elements 58 are detachable, harmful gases and peculiar smells in the flue gas are adsorbed by the filter elements 58 in the adsorption inner plate 56, the mesh diameter of the filter elements 58 in each group of active carbon purification plates 5 is sequentially reduced, dust particles in the flue gas are sequentially adsorbed, filtered and purified according to the diameter, and clean air is finally discharged, simple structure and good purifying and filtering effects.

Please refer to fig. 1 and 2, a box door 31 is arranged on one side of the purifying box 3, a handle 32 is arranged on the box door 31, one side of the box door 31 is connected with the purifying box 3 through a rotating shaft, a sealing ring 33 is arranged on the inner wall of the periphery of one side of the box door 31 close to the purifying box 3, the box door 31 is convenient for disassembling, replacing, cleaning and maintaining the activated carbon purifying plate 5 in the purifying box 3, the filter element 58 has good adsorption and filtration performance and simple structure, the activated carbon purifying plate 5 has an integrated structure of adsorption, purification and dust removal, the installation is rapid, the cost of cleaning and maintenance is low, the environment is protected, a smoke exhaust pipe 7 is connected with one side of the purifying box 3, a second through hole 71 is arranged on the top of the smoke exhaust pipe 7, the bottom of the smoke pipe 2 is connected with the second through hole 71, a rain shielding plate 21 is arranged on the top of the smoke pipe 2 to prevent rainwater from entering the smoke pipe 2 through the top of the smoke pipe 2 to corrode the inner wall of the smoke pipe 2, the outer wall of two sides of the top of the chimney 2 is provided with a smoke exhaust window 22, one end of the purifying box 3, which is far away from the smoke exhaust pipe 7, is connected with a smoke inlet pipe 6, the outer wall of one end of the smoke inlet pipe 6, which is far away from the purifying box 3, is connected with a flange 61, the flange 61 is provided with a plurality of fixing screw holes 62, and the fixing screw holes 62 are simple in structure and convenient to replace and disassemble.

The specific operation mode of the utility model is as follows:

firstly, according to the diameter of the mesh of the filter element 58, the worker connects the first bump 52 above the activated carbon purification plate 5 with the first groove 41 inside the first fixing block 4 in sequence, the box door 31 is closed to perform purification work, the activated carbon purification plate 5 filters the flue gas passing through the purification box 3, the filter element 58 inside the adsorption inner plate 56 adsorbs harmful gas and peculiar smell in the flue gas, the diameter of the mesh of the filter element 58 inside the activated carbon purification plate 5 is reduced in sequence, dust particles in the flue gas are adsorbed, filtered and purified according to the diameter in sequence, clean air is discharged finally, the activated carbon purification plate 5 is fixed in a pulling mode, the whole activated carbon purification plate 5 is taken out conveniently, the adsorption inner plate 56 and the filter element 58 inside the activated carbon purification plate 5 are convenient to replace, disassemble and install, the working efficiency is high, the activated carbon purification plate 5 inside the purification box 3 is convenient to disassemble and assemble through the box door 31, The cleaning and maintenance are replaced, the adsorption and filtration are good, the structure is simple, the activated carbon purification plate 5 is of an integrated structure with adsorption, purification and dust removal, the installation is rapid, the cleaning and maintenance cost is low, and the environment is protected.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. An active carbon purification device for boiler smoke emission comprises a purification device (1) and is characterized in that a chimney (2) is arranged on one side of the purification device (1), the purification device (1) comprises a purification box (3), four groups of first fixing blocks (4) are symmetrically arranged on the inner walls of the upper side and the lower side of the purification box (3), a first groove (41) is formed in each first fixing block (4), first limiting blocks (42) are symmetrically arranged on one side, away from the inner wall of the purification box (3), of each first groove (41), and an active carbon purification plate (5) is connected and arranged in each first fixing block (4);

activated carbon purification board (5) is including purifying frame (51), purify about frame (51) bilateral symmetry be provided with first lug (52) that first recess (41) are connected, purify frame (51) both sides and seted up first through-hole (53), bilateral symmetry is provided with first spacing recess (54) about first through-hole (53), it is provided with second stopper (55) to purify frame (51) both sides outer wall, it adsorbs inner panel (56) to purify frame (51) inside being provided with, adsorb inner panel (56) one end bilateral symmetry be provided with first spacing recess (54) corresponding second lug (57), adsorb inner panel (56) inside being provided with filter core (58), filter core (58) are for dismantling.

2. The activated carbon purification device for boiler flue gas emission according to claim 1, wherein a door (31) is disposed on one side of the purification box (3), a handle (32) is disposed on the door (31), and one side of the door (31) is connected to the purification box (3) through a rotating shaft.

3. The activated carbon purification device for boiler flue gas emission according to claim 2, wherein a smoke exhaust pipe (7) is connected to one side of the purification box (3), a second through hole (71) is formed in the top of the smoke exhaust pipe (7), and the bottom of the flue pipe (2) is connected with the second through hole (71).

4. The activated carbon purification device for boiler flue gas emission according to claim 3, wherein a rain shield (21) is arranged at the top of the chimney (2), and smoke exhaust windows (22) are arranged on the outer walls of two sides of the top of the chimney (2).

5. The activated carbon purification device for boiler flue gas emission according to claim 3, wherein a flue gas inlet pipe (6) is connected to one end of the purification box (3) far away from the flue gas exhaust pipe (7), a flange (61) is connected to the outer wall of one end of the flue gas inlet pipe (6) far away from the purification box (3), and a plurality of fixing screw holes (62) are formed in the flange (61).

6. The activated carbon purification device for boiler flue gas emission according to claim 5, wherein the inner wall of the box door (31) near one side of the purification box (3) is provided with a sealing ring (33).

7. The activated carbon cleaning device for boiler flue gas emission according to claim 1, wherein the diameter of the mesh of the filter element (58) in each set of the activated carbon cleaning plates (5) is sequentially reduced.