CN220689109U - Tail gas treatment device for combustion furnace - Google Patents
Tail gas treatment device for combustion furnace Download PDFInfo
- Publication number
- CN220689109U CN220689109U CN202322399722.6U CN202322399722U CN220689109U CN 220689109 U CN220689109 U CN 220689109U CN 202322399722 U CN202322399722 U CN 202322399722U CN 220689109 U CN220689109 U CN 220689109U
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- box
- tail gas
- filter
- pipe
- combustion furnace
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000012545 processing Methods 0.000 claims description 15
- 241000220317 Rosa Species 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 32
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 239000002028 Biomass Substances 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- -1 sawdust Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a tail gas treatment device for a combustion furnace, which comprises a combustion furnace body and a filter box, wherein a filter screen is arranged in the filter box, a mounting block is arranged on the front side of the filter screen, a limiting disc is fixedly arranged in the mounting block, a threaded knob is arranged on the front side of the filter box, a fixing rod is arranged on the rear side of the threaded knob, one end of the fixing rod penetrates through the middle of a plugboard, one end of the fixing rod is connected to a main gear, the main gear is in meshed connection with four rack rods, one end of the rack rod is clamped on the inner wall of the mounting block, a treatment box is arranged on one side of the filter box, a water tank is arranged on the front side of the treatment box, a main water pipe is arranged on the upper end face of the water tank, a circulating pump is arranged on the outer wall of the main water pipe, and an extending end of the main water pipe penetrates through the inside the treatment box and is connected to the square pipe, so that the filter screen can be rapidly disassembled to clean the filter screen, and the tail gas after the filtration can be circularly cleaned, and the energy-saving and environment-friendly.
Description
Technical Field
The utility model relates to the technical field of combustion furnace tail gas treatment, in particular to a device for treating combustion furnace tail gas.
Background
Biomass fuel: the method is to burn biomass materials as fuel, and generally mainly comprises agriculture and forestry waste (such as straw, sawdust, bagasse, rice chaff and the like). Is mainly distinguished from fossil fuels. In the current national policy and environmental protection standard, directly burning biomass belongs to a highly polluted fuel, which is only used in large stoves in rural areas and is not allowed to be used in cities. The application of biomass fuel is mainly that biomass briquette fuel is a novel clean fuel which is produced by taking agriculture and forestry waste as raw material and through the processes of crushing, mixing, extruding, drying and the like, and can be directly combusted in various forms (such as blocks, granules and the like).
The patent of present publication number CN217662098U proposes a kind of combustion furnace tail gas treatment device, the device is through leading the flue gas into the flue gas emission passageway, induced draft mechanism can produce suction and make tail gas loop through dust filtering mechanism, sulfur dioxide processing mechanism and carbon monoxide processing mechanism, thereby utilize dust filtering mechanism to get rid of the big granule dust in the flue gas earlier, then utilize sulfur dioxide processing mechanism to get rid of sulfur dioxide in the flue gas, carbon monoxide processing mechanism gets rid of carbon monoxide in the flue gas, and then obtain meeting emission standard can not cause the pollution to the environment, cause harm to nearby crowd's health, but the device is relatively poor, and filter through filtering mechanism, do not possess and clear up inside filter screen quick dismantlement, use for a long time and cause the jam easily, it is relatively poor to tail gas filter effect, to above-mentioned problem, we propose a kind of device for combustion furnace tail gas treatment device to improve and upgrade.
Disclosure of Invention
The utility model aims to provide a tail gas treatment device for a combustion furnace, which is used for solving the problems in the background technology.
In order to solve the problems, the following technical scheme is provided:
the utility model provides a be used for burning furnace tail gas processing apparatus, includes burning furnace body and rose box, the inside filter screen that is provided with of rose box, the filter screen front side is provided with the installation piece, the inside fixed mounting of installation piece has the limiting disc, the rose box front side is provided with the screw knob, screw knob rear side is provided with the dead lever and dead lever one end runs through in the plugboard middle part, dead lever one end is connected on the master gear, the master gear meshing is connected with four rack bars, rack bar one end joint is on the installation piece inner wall;
the filter tank one side is provided with the processing case and handles the case front side and be provided with the water tank, the water tank up end is provided with main water pipe and main water pipe outer wall and is provided with the circulating pump, main water pipe extension end runs through on handling case internal connection square pipe, square pipe lower terminal surface is provided with a plurality of squirt shower nozzle, it is provided with the collection box to handle the case lower terminal surface, it is provided with wet return and wet return one end connection inside the water tank to collect the box front side.
Further, the lower end face of the combustion furnace body is provided with a gas pipe orifice, the lower end face of the gas pipe orifice is provided with a connecting pipe, and one end of the connecting pipe is fixedly connected inside the filter box.
Further, the filter box is internally provided with a filter plate at the lower side of the filter screen, the upper end face of the filter plate is provided with activated carbon, two sides of the filter screen are provided with sliding blocks, the sliding blocks are connected to the sliding rails in a sliding manner, and the sliding rails are fixedly arranged on the inner wall of the filter box.
Further, the plugboard rear side is provided with the plugbar, plugbar one end fixed joint is on the slide, inside limiting plate was all placed to main gear and rack bar, rack bar sliding connection is on the limiting plate.
Further, the filter tank one side is provided with communicating pipe and communicating pipe one end runs through in the treatment tank inner wall, treatment tank inner wall fixedly connected with positive negative pole adsorption plate and treatment tank up end have seted up the air outlet lid mouth.
Further, processing case one side is provided with the mount pad, the circulating pump is placed inside the mount pad, main water pipe outer wall cover is equipped with spacing sleeve and spacing sleeve one end fixed connection is on processing case outer wall.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device is internally provided with the components such as the threaded knob, the fixed rod, the main gear, the rack bar, the limiting disc, the mounting block, the plugboard, the sliding block, the filter screen and the like, the main gear at one end of the fixed rod is driven to rotate by rotating the threaded knob, then the main gear is meshed with the four groups of rack bars in the limiting disc to move, the main gear is separated from the notch on the mounting block, the plugboard is utilized to pull out from the slideway, the filter screen is utilized to slide out from the slideway by utilizing the sliding blocks at two sides, the filter screen can be rapidly disassembled and cleaned, the stable filtration of tail gas is facilitated, the problems of poor tail gas filtration effect and the like caused by the internal blockage of the filter screen when the filter screen is used for a long time are solved, the improvement of the tail gas filtration stability is facilitated, and the structure is simple.
2. The device is internally provided with the main water pipe, the circulating pump, the limiting sleeve, the square pipe, the water gun spray head, the collecting box, the water return pipe and other components, the circulating pump in the installation seat is driven to work, then the circulating pump pumps water in the water tank into the square pipe through the main water pipe, so that the square pipe purifies and removes dust on tail gas by using the lower water gun spray head, and the used water flows into the water tank through the collecting box below and then the water return pipe, thereby being beneficial to circularly cleaning and removing dust on the filtered tail gas, saving water resources, saving energy and protecting environment.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view showing the overall structure of a tail gas treatment device for a combustion furnace according to the present utility model;
FIG. 2 is a schematic view showing the overall cross-sectional structure of an exhaust gas treatment device for a combustion furnace according to the present utility model;
FIG. 3 is a schematic view illustrating the internal structure of FIG. 2;
FIG. 4 is a schematic diagram of the separation structure of the filter screen in FIG. 2;
fig. 5 is an enlarged schematic diagram of the separation structure of the limiting plate in fig. 4.
In the figure: 1. a combustion furnace body; 2. a gas delivery pipe orifice; 3. a connecting pipe; 4. a filter box; 5. a plug board; 6. a threaded knob; 7. a communicating pipe; 8. a treatment box; 9. a collection box; 10. a water tank; 11. a main water pipe; 12. an air outlet cover opening; 13. a filter plate; 14. a filter screen; 15. positive and negative electrode adsorption plates; 16. a circulation pump; 17. square tube; 18. a water gun nozzle; 19. a mounting base; 20. a water return pipe; 21. a limit sleeve; 22. a slideway; 23. a mounting block; 24. a slide block; 25. a rod; 26. a limiting disc; 27. a fixed rod; 28. a main gear; 29. a rack bar.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, the design of the device for treating tail gas of a combustion furnace provided by the embodiment comprises a combustion furnace body 1 and a filter box 4, wherein a filter screen 14 is arranged in the filter box 4, a mounting block 23 is arranged at the front side of the filter screen 14, a limiting disc 26 is fixedly arranged in the mounting block 23, a threaded knob 6 is arranged at the front side of the filter box 4, a fixing rod 27 is arranged at the rear side of the threaded knob 6, one end of the fixing rod 27 penetrates through the middle part of a plugboard 5, one end of the fixing rod 27 is connected to a main gear 28, the main gear 28 is connected with four rack rods 29 in a meshed manner, and one end of each rack rod 29 is clamped on the inner wall of the mounting block 23;
the filter tank 4 one side is provided with the processing case 8 and processing case 8 front side is provided with water tank 10, and water tank 10 up end is provided with main water pipe 11 and main water pipe 11 outer wall is provided with circulating pump 16, and main water pipe 11 extension end runs through in processing case 8 internal connection on square pipe 17, and square pipe 17 lower terminal surface is provided with a plurality of squirt shower nozzle 18, and processing case 8 lower terminal surface is provided with collecting box 9, and collecting box 9 front side is provided with wet return 20 and wet return 20 one end is connected inside water tank 10.
Preferably, the terminal surface is provided with gas-supply mouth of pipe 2 under the burning furnace body 1, the terminal surface is provided with connecting pipe 3 under the gas-supply mouth of pipe 2, connecting pipe 3 one end fixed connection is inside rose box 4, be convenient for carry the rose box 4 inside with tail gas and filter, rose box 4 inside is located filter screen 14 upside down and all is provided with filter 13, filter 13 up end is provided with the active carbon, filter screen 14 both sides all are provided with slider 24, two slider 24 equal sliding connection are on slide 22, two slide 22 fixed mounting are on rose box 4 inner wall, then take out the clearance with filter screen 14.
Preferably, the plugboard 5 rear side is provided with plugbar 25, plugbar 25 one end fixed joint is on slide 22, master gear 28 and rack bar 29 are all placed inside spacing dish 26, rack bar 29 sliding connection is on spacing dish 26, the rack bar 29 dislocation of being convenient for, dismantle plugboard 5 fast, filter tank 4 one side is provided with communicating pipe 7 and communicating pipe 7 one end runs through in handling case 8 inner walls, handling case 8 inner wall fixedly connected with positive negative pole adsorption plate 15 and handling case 8 up end has offered out air cap mouth 12, be convenient for carry out impurity absorption to the tail gas after the filtration, handling case 8 one side is provided with mount pad 19, circulating pump 16 is placed inside mount pad 19, master water pipe 11 outer wall cover is equipped with spacing sleeve 21 and spacing sleeve 21 one end fixed connection is on handling case 8 outer wall, be convenient for fix master water pipe 11.
The application principle and the application flow of the utility model are as follows: the tail gas is conveyed into the filter box 4 through the gas pipe orifice 2 at the lower end of the combustion furnace through the connecting pipe 3, then the active carbon on the filter plate 13 is utilized to adsorb fine particles in the tail gas, then the filter screen 14 is utilized to filter the fine particles, the main gear 28 at one end of the fixed rod 27 is driven to rotate by rotating the threaded knob 6, then the main gear 28 is meshed with the four groups of rack bars 29 to move in the limiting disc 26, the tail gas is separated from the notch on the mounting block 23, the plug rod 25 on the plug board 5 is utilized to be pulled out of the slideway 22, the filter screen 14 is utilized to slide out of the slideway 22 through the sliding blocks 24 at two sides, the filter screen 14 can be rapidly disassembled to clean, the tail gas is convenient to stably filter, then the tail gas after filtering is delivered into the treatment box 8 through the communicating pipe 7, then the internal positive and negative electrode adsorption plate 15 is utilized to carry out secondary adsorption on impurities in the tail gas, then the circulating pump 16 works by driving the circulating pump 16 in the installation seat 19, then the circulating pump 16 pumps water in the water tank 10 into the square pipe 17 through the main water pipe 11, the square pipe 17 purifies and removes dust on the tail gas by utilizing the lower water gun spray head 18, the water after use is collected in the water tank 10 through the lower collecting box 9 and then recycled by utilizing the water return pipe 20, the energy is saved, the environment is protected, the treated tail gas flows out through the air outlet cover 12, and the tail gas purifying treatment operation is realized.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
Claims (6)
1. The utility model provides a be used for burning furnace tail gas processing apparatus, its characterized in that includes burning furnace body (1) and rose box (4), rose box (4) inside is provided with filter screen (14), filter screen (14) front side is provided with installation piece (23), installation piece (23) inside fixed mounting has spacing dish (26), rose box (4) front side is provided with screw knob (6), screw knob (6) rear side is provided with dead lever (27) and dead lever (27) one end runs through in the middle part of plugboard (5), dead lever (27) one end is connected on master gear (28), master gear (28) meshing is connected with four rack bars (29), rack bar (29) one end joint is on installation piece (23) inner wall;
the utility model discloses a water tank, including filter tank (4), water tank (10), main water pipe (11) and main water pipe (11) outer wall are provided with circulating pump (16), main water pipe (11) extend the end and run through in processing tank (8) internal connection on square pipe (17), square pipe (17) lower terminal surface is provided with a plurality of squirt shower nozzle (18), processing tank (8) lower terminal surface is provided with collects box (9), it is provided with wet return (20) and wet return (20) one end connection in water tank (10) to collect box (9) front side.
2. The tail gas treatment device for the combustion furnace according to claim 1, wherein a gas pipe orifice (2) is arranged on the lower end face of the combustion furnace body (1), a connecting pipe (3) is arranged on the lower end face of the gas pipe orifice (2), and one end of the connecting pipe (3) is fixedly connected inside the filter box (4).
3. The tail gas treatment device for the combustion furnace according to claim 1, wherein filter plates (13) are arranged on the upper side and the lower side of a filter screen (14) in the filter box (4), active carbon is arranged on the upper end face of the filter plates (13), sliding blocks (24) are arranged on two sides of the filter screen (14), the sliding blocks (24) are slidably connected to sliding ways (22), and the sliding ways (22) are fixedly mounted on the inner wall of the filter box (4).
4. The tail gas treatment device for the combustion furnace according to claim 1, wherein a plug rod (25) is arranged on the rear side of the plug plate (5), one end of the plug rod (25) is fixedly clamped on the slide rail (22), the main gear (28) and the rack rod (29) are both placed inside the limiting disc (26), and the rack rod (29) is slidably connected to the limiting disc (26).
5. The tail gas treatment device for the combustion furnace according to claim 1, wherein a communicating pipe (7) is arranged on one side of the filter box (4), one end of the communicating pipe (7) penetrates through the inner wall of the treatment box (8), the inner wall of the treatment box (8) is fixedly connected with a positive and negative adsorption plate (15), and an air outlet cover opening (12) is formed in the upper end face of the treatment box (8).
6. The tail gas treatment device for the combustion furnace according to claim 1, wherein a mounting seat (19) is arranged on one side of the treatment box (8), the circulating pump (16) is placed inside the mounting seat (19), a limit sleeve (21) is sleeved on the outer wall of the main water pipe (11), and one end of the limit sleeve (21) is fixedly connected to the outer wall of the treatment box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399722.6U CN220689109U (en) | 2023-09-05 | 2023-09-05 | Tail gas treatment device for combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399722.6U CN220689109U (en) | 2023-09-05 | 2023-09-05 | Tail gas treatment device for combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220689109U true CN220689109U (en) | 2024-03-29 |
Family
ID=90405217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322399722.6U Active CN220689109U (en) | 2023-09-05 | 2023-09-05 | Tail gas treatment device for combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220689109U (en) |
-
2023
- 2023-09-05 CN CN202322399722.6U patent/CN220689109U/en active Active
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