CN213433626U - Waste gas treatment device of nitriding furnace - Google Patents
Waste gas treatment device of nitriding furnace Download PDFInfo
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- CN213433626U CN213433626U CN202021118595.8U CN202021118595U CN213433626U CN 213433626 U CN213433626 U CN 213433626U CN 202021118595 U CN202021118595 U CN 202021118595U CN 213433626 U CN213433626 U CN 213433626U
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- fixedly connected
- waste gas
- plate
- treatment device
- treatment box
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- 239000002912 waste gas Substances 0.000 title claims abstract description 45
- 238000005121 nitriding Methods 0.000 title claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 239000007789 gas Substances 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002341 toxic gas Substances 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a waste gas treatment device of nitriding furnace relates to waste gas treatment device technical field, the camera includes a supporting plate, the top left end fixedly connected with of backup pad handles the case, the left side inner wall fixedly connected with admission line of handling the case, the first baffle of inside fixedly connected with of backup pad, a plurality of first air vents have been seted up in the left side of first baffle, the inner diapire fixedly connected with active carbon plate who handles the case, the sealed cap of fixedly connected with can be dismantled at the top of active carbon plate, the fixed orifices has been seted up at the top of handling the case, the inside fixedly connected with second baffle of handling the case. This exhaust treatment device of nitriding furnace, through the structure of active carbon board, sealing cap and fixed orifices, through the active carbon to waste gas filtration, adsorb the harmful impurity in the waste gas, through the structure of first connecting hole, a wiring section of thick bamboo and hot plate, can get rid of the toxic gas of waste gas through the high temperature reaction.
Description
Technical Field
The utility model relates to a waste gas treatment device technical field specifically is a waste gas treatment device of nitriding furnace.
Background
In the production of the nitriding furnace, waste gas (including ammonia gas, nitrogen gas, water vapor, hydrogen gas and other trace gases) generated in the nitriding process is mainly discharged out of the furnace after being ignited through a burner arranged at a waste gas discharge port of a waste gas discharge pipe of the nitriding furnace, and if the waste gas is directly discharged, the environment is greatly polluted.
The utility model discloses a waste gas treatment device of nitriding furnace disclosed in chinese granted utility model patent application publication specification CN201822217371U, this patent adopt three-layer high temperature heating to decompose waste gas, effectively prevent poisonous exhaust emission, high-efficient exhaust-gas treatment, but, processing apparatus in the reality only adopts heating decomposition can't get rid of the harmful gas of part in the waste gas, and the treatment effect is not good.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a waste gas treatment device of nitriding furnace has solved the harmful gas of the partial in the current waste gas treatment device of nitriding furnace who proposes among the above-mentioned background art can't get rid of waste gas, problem that the treatment effect is not good.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a waste gas treatment device of a nitriding furnace comprises a supporting plate, wherein a treatment box is fixedly connected to the left end of the top of the supporting plate, an air inlet pipeline is fixedly connected to the inner wall of the left side of the treatment box, a first partition plate is fixedly connected to the inside of the supporting plate, a plurality of first air vents are formed in the left side of the first partition plate, an activated carbon plate is fixedly connected to the inner bottom wall of the treatment box, a sealing cap is detachably and fixedly connected to the top of the activated carbon plate, a fixing hole is formed in the top of the treatment box, a second partition plate is fixedly connected to the inside of the treatment box, a plurality of second air vents are formed in the left side of the second partition plate, two first connecting holes are formed in the right side of the treatment box, a wire connecting cylinder is fixedly connected to the inner surface of each first connecting hole, a heating plate is fixedly connected to the left end, the inside fixedly connected with air exhauster of pipeline of giving vent to anger, the interior diapire left end fixedly connected with outlet pipe of handling the case, the middle part fixedly connected with control flap of outlet pipe, the top left end fixedly connected with storage water tank of backup pad, the interior diapire fixedly connected with suction pump of storage water tank, the first connecting pipe of delivery port fixedly connected with of suction pump, the left end fixedly connected with second connecting pipe of first connecting pipe.
Furthermore, a third connecting hole is formed in the left end of the top of the treatment box, and the inner surface of the third connecting hole is fixedly connected with the outer surface of the second connecting pipe.
Furthermore, a second connecting hole is formed in the left end of the top of the supporting plate, and the inner surface of the second connecting hole is fixedly connected with the outer surface of the water outlet pipe.
Furthermore, the outer surface of the activated carbon plate is detachably and fixedly connected with the inner surface of the fixing hole, and the bottom of the sealing cap is detachably and fixedly connected with the top of the treatment box.
Furthermore, the bottom end of the second connecting pipe is fixedly connected with a water spraying head, and the water spraying head is positioned inside the treatment box.
Furthermore, the bottom of the supporting plate is fixedly connected with four supporting legs, and the four supporting legs are arranged in a rectangular shape and the like.
Furthermore, the inner bottom wall of the water storage tank is fixedly connected with a water inlet pipe, and the water spray head, the first partition plate, the activated carbon plate and the second partition plate are sequentially arranged from left to right.
(III) advantageous effects
The utility model provides a waste gas treatment device of nitriding furnace possesses following beneficial effect:
(1) this exhaust treatment device of nitriding furnace, through the structure of active carbon board, sealed cap and fixed orifices, filter waste gas through active carbon, adsorb the harmful impurity in the waste gas, through the structure of first connecting hole, a wiring section of thick bamboo and hot plate, can get rid of the toxic gas of waste gas through the high temperature reaction.
(2) This exhaust treatment device of nitriding furnace, through the structure of storage water tank, suction pump, first connecting pipe, second connecting pipe and sprinkler bead, can mix water and waste gas, get rid of great impurity in the waste gas, waste gas and hydroenergy produce chemical reaction simultaneously, can get rid of the harmful gas in the waste gas.
Drawings
FIG. 1 is a schematic structural view of the interior of a waste gas treatment device of a nitriding furnace according to the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the connecting tube of the waste gas treatment device of the nitriding furnace of the present invention.
In the figure: 1. a support plate; 2. a treatment tank; 3. an air intake duct; 4. a first separator; 5. a first vent hole; 6. an activated carbon plate; 7. a sealing cap; 8. a fixing hole; 9. a second separator; 10. a second vent hole; 11. a first connection hole; 12. a wire connecting cylinder; 13. heating plates; 14. an air outlet pipe; 15. an exhaust fan; 16. a second connection hole; 17. a water outlet pipe; 18. a control valve; 19. a water storage tank; 20. a water pump; 21. a first connecting pipe; 22. a second connecting pipe; 23. a sprinkler head; 24. a third connection hole; 25. supporting legs; 26. and (4) a water inlet pipe.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the present invention provides a technical solution:
a waste gas treatment device of a nitriding furnace comprises a support plate 1, wherein the left end of the top of the support plate 1 is provided with a second connecting hole 16, the bottom of the support plate 1 is fixedly connected with four supporting legs 25, the four supporting legs 25 are arranged in a rectangular shape and the like, the left end of the top of the support plate 1 is fixedly connected with a treatment box 2, the left end of the top of the treatment box 2 is provided with a third connecting hole 24, the inner wall of the left side of the treatment box 2 is fixedly connected with an air inlet pipeline 3, the inside of the support plate 1 is fixedly connected with a first clapboard 4, the left side of the first clapboard 4 is provided with a plurality of first vent holes 5, the inner bottom wall of the treatment box 2 is fixedly connected with an activated carbon plate 6, the top of the activated carbon plate 6 is detachably and fixedly connected with a sealing cap 7, the bottom of the sealing cap 7 is detachably and fixedly connected with the top of the treatment box 2, the, the inside of the processing box 2 is fixedly connected with a second clapboard 9, the left side of the second clapboard 9 is provided with a plurality of second vent holes 10, the right side of the processing box 2 is provided with two first connecting holes 11, the inner surface of the first connecting hole 11 is fixedly connected with a wire connecting cylinder 12, the left end of the wire connecting cylinder 12 is fixedly connected with a heating plate 13, through the structures of an activated carbon plate 6, a sealing cap 7 and a fixing hole 8, waste gas is filtered through activated carbon, harmful impurities in the waste gas are adsorbed, through the structures of the first connecting hole 11, the wire connecting cylinder 12 and the heating plate 13, toxic gases in the waste gas can be removed through high-temperature reaction, the inner wall of the right side of the processing box 2 is fixedly connected with a gas outlet pipeline 14, the inside of the gas outlet pipeline 14 is fixedly connected with an exhaust fan 15, the left end of the inner bottom wall of the processing box 2, the middle part of the water outlet pipe 17 is fixedly connected with a control valve 18, the left end of the top of the support plate 1 is fixedly connected with a water storage tank 19, the inner bottom wall of the water storage tank 19 is fixedly connected with a water suction pump 20, the water outlet of the water suction pump 20 is fixedly connected with a first connecting pipe 21, the left end of the first connecting pipe 21 is fixedly connected with a second connecting pipe 22, the inner surface of a third connecting hole 24 is fixedly connected with the outer surface of the second connecting pipe 22, the bottom end of the second connecting pipe 22 is fixedly connected with a water spray head 23, the water spray head 23 is positioned inside the treatment box 2, the water spray head 23, the first clapboard 4, the activated carbon plate 6 and the second clapboard 9 are sequentially arranged from left to right, water and waste gas can be mixed through the structures of the water storage tank 19, the water suction pump 20, the first connecting pipe 21, the second connecting pipe 22 and the water spray, meanwhile, the waste gas and water can generate chemical reaction, and harmful gases in the waste gas can be removed.
As an optimal technical solution of the utility model: the left end of the top of the supporting plate 1 is provided with a second connecting hole 16, and the inner surface of the second connecting hole 16 is fixedly connected with the outer surface of a water outlet pipe 17.
Working principle, this exhaust treatment device of nitriding furnace, open air exhauster 15, waste gas gets into from admission line 3 and handles case 2, then open suction pump 20, suction pump 20 spouts water to waste gas through sprinkler bead 23, some gas in the messenger's waste gas and water take place chemical reaction, get rid of harmful gas, then waste gas advances to get into activated carbon plate 6 through first air vent 5, activated carbon plate 6 adsorbs the harmful impurity in the waste gas, then waste gas passes through second air vent 10 and contacts with hot plate 13, high temperature through hot plate 13 and waste gas take place the reaction, make harmful gas complete reaction, then discharge through gas outlet pipe 14.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The waste gas treatment device of the nitriding furnace comprises a supporting plate (1) and is characterized in that a treatment box (2) is fixedly connected to the left side of the top of the supporting plate (1), an air inlet pipeline (3) is fixedly connected to the inner wall of the left side of the treatment box (2), a first partition plate (4) is fixedly connected to the inside of the supporting plate (1), a plurality of first air vents (5) are formed in the left side of the first partition plate (4), an activated carbon plate (6) is fixedly connected to the inner bottom wall of the treatment box (2), a sealing cap (7) is detachably and fixedly connected to the top of the activated carbon plate (6), a fixing hole (8) is formed in the top of the treatment box (2), a second partition plate (9) is fixedly connected to the inside of the treatment box (2), a plurality of second air vents (10) are formed in the left side of the second partition plate (9), two first connecting holes (11) are formed in the right side of, the inner surface of the first connecting hole (11) is fixedly connected with a connecting tube (12), the left end of the connecting tube (12) is fixedly connected with a heating plate (13), the right inner wall of the treatment box (2) is fixedly connected with an air outlet pipeline (14), the inside of the air outlet pipeline (14) is fixedly connected with an exhaust fan (15), the left end of the inner bottom wall of the treatment box (2) is fixedly connected with an water outlet pipe (17), the middle part of the water outlet pipe (17) is fixedly connected with a control valve (18), the left end of the top of the support plate (1) is fixedly connected with a water storage tank (19), the inner bottom wall of the water storage tank (19) is fixedly connected with a water suction pump (20), the water outlet of the water suction pump (20) is fixedly connected with a first connecting tube (21), and the left end of the;
the bottom end of the second connecting pipe (22) is fixedly connected with a water spraying head (23), and the water spraying head (23) is positioned inside the treatment box (2).
2. The exhaust gas treatment device of nitriding furnace according to claim 1,
the left end of the top of the treatment box (2) is provided with a third connecting hole (24), and the inner surface of the third connecting hole (24) is fixedly connected with the outer surface of the second connecting pipe (22).
3. The exhaust gas treatment device of nitriding furnace according to claim 1,
and a second connecting hole (16) is formed in the left end of the top of the supporting plate (1), and the inner surface of the second connecting hole (16) is fixedly connected with the outer surface of the water outlet pipe (17).
4. The exhaust gas treatment device of nitriding furnace according to claim 1,
the outer surface of the activated carbon plate (6) is detachably and fixedly connected with the inner surface of the fixing hole (8), and the bottom of the sealing cap (7) is detachably and fixedly connected with the top of the treatment box (2).
5. The exhaust gas treatment device of nitriding furnace according to claim 1,
the bottom of backup pad (1) is fixedly connected with four supporting legs (25), four supporting leg (25) are cloth range such as rectangle.
6. The exhaust gas treatment device of nitriding furnace according to claim 1,
the inner bottom wall of the water storage tank (19) is fixedly connected with a water inlet pipe (26), and the water spraying head (23), the first partition plate (4), the activated carbon plate (6) and the second partition plate (9) are sequentially arranged from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021118595.8U CN213433626U (en) | 2020-06-16 | 2020-06-16 | Waste gas treatment device of nitriding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021118595.8U CN213433626U (en) | 2020-06-16 | 2020-06-16 | Waste gas treatment device of nitriding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213433626U true CN213433626U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021118595.8U Active CN213433626U (en) | 2020-06-16 | 2020-06-16 | Waste gas treatment device of nitriding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213433626U (en) |
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- 2020-06-16 CN CN202021118595.8U patent/CN213433626U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: Room 814, 8th Floor, Building 1, No. 5 North Huangmu Factory Street, Tongzhou District, Beijing, 100000 Patentee after: Beijing Shuangyang Century Environmental Protection Technology Co.,Ltd. Address before: 510000 Huagang garden, Dongfang 1st Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Zhang Yougang |