CN220520591U - Well type carburizing furnace with waste gas treatment function - Google Patents
Well type carburizing furnace with waste gas treatment function Download PDFInfo
- Publication number
- CN220520591U CN220520591U CN202321855793.6U CN202321855793U CN220520591U CN 220520591 U CN220520591 U CN 220520591U CN 202321855793 U CN202321855793 U CN 202321855793U CN 220520591 U CN220520591 U CN 220520591U
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- CN
- China
- Prior art keywords
- carburizing furnace
- gas treatment
- furnace main
- exhaust gas
- main part
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- 238000005255 carburizing Methods 0.000 title claims abstract description 64
- 239000002912 waste gas Substances 0.000 title claims abstract description 21
- 239000007789 gas Substances 0.000 claims description 30
- 230000005611 electricity Effects 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000003915 air pollution Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
The utility model discloses a well type carburizing furnace with waste gas treatment, which comprises a top frame, a carburizing furnace main body, a tray and a waste gas treatment box, wherein an outer cover is arranged at the top of the carburizing furnace main body, an inner cover is arranged in the middle of the top end of the outer cover, a limit frame is arranged on one side of the carburizing furnace main body, an electric push rod is arranged on the limit frame, the telescopic end of the electric push rod is connected with the top frame, a motor is arranged on the top frame, the tray is arranged in an inner cavity of the carburizing furnace main body, the tray is connected with the end part of a supporting rod, the supporting rod is fixedly arranged in the carburizing furnace main body, and a control box is arranged on one side of the carburizing furnace main body. The top end of the carburizing furnace main body is provided with the outer cover, the middle part of the outer cover is provided with the inner cover, the middle part of the bottom end of the inner cover is provided with the waste gas treatment box, waste gas generated in the treatment process can be collected through the waste gas treatment box, the waste gas can be purified, and the air pollution can be reduced.
Description
Technical Field
The utility model relates to the field of carburizing furnaces, in particular to a well type carburizing furnace with waste gas treatment.
Background
Carburizing furnaces, also known as chemical heat treatment, are metal heat treatment processes by changing the chemical composition, structure and properties of the surface layer of the workpiece. The chemical heat treatment is to heat the workpiece in medium containing carbon, nitrogen or other alloy elements, and maintain the temperature for long time to make the surface layer of the workpiece permeate carbon, nitrogen, boron, chromium and other elements. After infiltration of the elements, other heat treatment processes such as quenching and tempering are sometimes performed. The main methods of chemical heat treatment include carburizing, nitriding and metallizing;
for example, patent publication number CN216129657U (well type gas carburizing furnace): the device is provided with a supporting mechanism, a carburizing furnace body, a lifting mechanism and a feeding moving mechanism, wherein the carburizing furnace body comprises a carburizing furnace shell arranged above and a carburizing furnace lower cover arranged below, the feeding moving mechanism is arranged inside the carburizing furnace body and is fixed on the upper side of the carburizing furnace lower cover, the lifting mechanism is arranged below the carburizing furnace body and is connected with the lower side of the carburizing furnace lower cover, the lifting mechanism can drive the separating and combining of the carburizing furnace lower cover and the carburizing furnace body by utilizing a hydraulic cylinder, the feeding moving mechanism drives a storage rack to ascend and descend, and the feeding moving mechanism can operate below the carburizing furnace when exchanging materials, so that the operation is more convenient, and the risk of being burnt due to contact with a furnace wall is reduced;
therefore, in the current-stage carburizing furnace, the generated waste gas cannot be purified through the furnace body, the workpiece is not placed conveniently, the directly placed workpiece is not contacted with liquid and gas sufficiently, waste liquid generated in the treatment process is inconvenient to collect, and the workpiece is polluted.
Disclosure of Invention
The utility model aims to provide a well type carburizing furnace with waste gas treatment, which solves the problems that the carburizing furnace provided in the background art cannot carry out purification treatment on the generated waste gas through a furnace body in the heat treatment process, is inconvenient for placing workpieces, is insufficient in contact between the directly placed workpieces and liquid and gas, is inconvenient for collecting waste liquid generated in the treatment process, and can pollute the workpieces.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a well formula carburizing furnace that possesses exhaust-gas treatment, includes roof-rack, carburizing furnace main part, tray and exhaust-gas treatment case, the top of carburizing furnace main part is equipped with the enclosing cover, the top middle part of enclosing cover is equipped with the inner cup, one side of carburizing furnace main part is equipped with the spacing, be equipped with the electricity push rod on the spacing, the flexible end and the roof-rack of electricity push rod are connected, be equipped with the motor on the roof-rack, the inner chamber of carburizing furnace main part is equipped with the tray, the end connection of tray and bracing piece, and the bracing piece is through the inside of fixed frame at the carburizing furnace main part, one side of carburizing furnace main part is equipped with the control box.
In a further embodiment, an exhaust gas treatment box is arranged in the middle of the bottom end of the inner cover, and an exhaust gas adsorption filter element is arranged in the inner cavity of the exhaust gas treatment box.
In a further embodiment, the exhaust gas treatment device further comprises an impeller, wherein the impeller is arranged inside the exhaust gas treatment box and is connected with the motor output shaft.
In a further embodiment, the bottom end sides of the inner cover are provided with bolts, and the bolts are assembled with the outer cover in an embedded manner.
In a further embodiment, a shaft sleeve is arranged on one side of the top frame, a telescopic rod is arranged in the electric push rod, and the end part of the telescopic rod is connected with the shaft sleeve.
In a further embodiment, a base is arranged at the bottom end of the carburizing furnace main body, a waste water treatment cavity is arranged in the inner cavity of the base, and a sewage outlet is arranged in the middle of the front face of the base.
Compared with the prior art, the utility model has the beneficial effects that:
1. the top end of the carburizing furnace main body is provided with the outer cover, the middle part of the outer cover is provided with the inner cover, the middle part of the bottom end of the inner cover is provided with the waste gas treatment box, waste gas generated in the treatment process can be collected through the waste gas treatment box, the waste gas can be purified, and the air pollution can be reduced.
2. The inner cavity of the utility model is provided with the tray, the tray can be adjusted in height through the supporting rod, the middle part of the tray is provided with the heat dissipation opening and the net rack, so that the tray can be used for lifting and placing a workpiece, air circulation is convenient, gas, liquid and the workpiece can be fully contacted, and the inner cavity of the base is provided with the waste liquid collecting cavity, so that the waste liquid can be collected, and the pollution of the waste liquid to the workpiece is avoided.
Drawings
FIG. 1 is a schematic diagram of a well cementation furnace with exhaust gas treatment according to the present utility model;
FIG. 2 is a schematic view of the structure of the exhaust treatment tank of the present utility model;
FIG. 3 is a bottom view of the tray of the present utility model;
FIG. 4 is a schematic view of the structure of the portion A of the present utility model;
fig. 5 is a schematic structural view of the portion B of the present utility model.
In the figure: 1. a shaft sleeve; 2. a telescopic rod; 3. a limiting frame; 4. an electric push rod; 5. a motor; 6. a top frame; 7. an inner cover; 8. an outer cover; 9. a control box; 10. a carburizing furnace main body; 11. a tray; 12. a base; 13. a plug pin; 14. an exhaust gas treatment tank; 15. an impeller; 16. a fixing frame; 17. and (5) supporting the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a well type carburizing furnace that possesses exhaust-gas treatment, including roof-rack 6, carburizing furnace main part 10, tray 11 and exhaust-gas treatment case 14, the top of carburizing furnace main part 10 is equipped with enclosing cover 8, the top middle part of enclosing cover 8 is equipped with inner cup 7, one side of carburizing furnace main part 10 is equipped with spacing 3, be equipped with electric push rod 4 on the spacing 3, the flexible end and the roof-rack 6 of electric push rod 4 are connected, be equipped with motor 5 on the roof-rack 6, the inner chamber of carburizing furnace main part 10 is equipped with tray 11, tray 11 and the end connection of bracing piece 17, and bracing piece 17 establishes the inside at carburizing furnace main part 10 through mount 16, one side of carburizing furnace main part 10 is equipped with control box 9.
The feed inlet to carburizing furnace main part 10 is sealed through enclosing cover 8, is convenient for dismantle through inner cup 7, makes things convenient for opening and close of feed inlet, makes things convenient for the installation of electric putter 4 through spacing 3, can automatically regulated roof-rack 6 through electric putter 4, can install motor 5 and instillator through roof-rack 6, is used for placing the work piece through tray 11, supports tray 11 through bracing piece 17, and can adjust tray 11's height, is used for carrying out intelligent control to carburizing furnace main part 10 through control box 9.
Further, an exhaust gas treatment box 14 is arranged in the middle of the bottom end of the inner cover 7, an exhaust gas adsorption filter element is arranged in the inner cavity of the exhaust gas treatment box 14, and exhaust gas is collected and treated through the exhaust gas treatment box 14.
Further, the device also comprises an impeller 15, wherein the impeller 15 is arranged in the waste gas treatment box 14, the impeller 15 is connected with an output shaft of the motor 5, the impeller 15 is driven to rotate by the motor 5, and the mixed gas is mixed and stirred by the impeller 15.
Further, the bottom end side of the inner cover 7 is provided with a bolt 13, and the bolt 13 is inlaid and assembled with the outer cover 8, so that the inner cover 7 and the outer cover 8 are conveniently assembled through the bolt 13.
Further, one side of roof-rack 6 is equipped with axle sleeve 1, and the inside of electricity push rod 4 is equipped with telescopic link 2, and telescopic link 2's tip is connected with axle sleeve 1, through the end connection of axle sleeve 1 convenience with telescopic link 2.
Further, the bottom end of the carburizing furnace main body 10 is provided with a base 12, an inner cavity of the base 12 is provided with a wastewater treatment cavity, the middle part of the front surface of the base 12 is provided with a wastewater discharge port, wastewater is collected and treated through the base 12, and wastewater is discharged through the wastewater discharge port.
Working principle: when the device is used, the motor 5 is installed through the top frame 6, the impeller 15 is driven to rotate through the motor 5, so that the device controls the gas in the carburizing furnace main body 10 to be mixed, the control box 9 is used for conveniently controlling the carburizing furnace main body 10, the electric push rod 4 can control the height of the top frame 6, workpieces are placed on the tray 11, treatment liquid is instilled to the outer side of the workpieces, the temperature is adjusted, the workpieces are treated, waste liquid generated in the treatment process is collected in the inner cavity of the base 12, waste gas generated in the treatment process is collected and purified through the waste gas treatment box 14, the top frame 6 is controlled to lift through the electric push rod 4, the top frame 6 drives the inner cover 7 to lift, the inner cover 7 is separated from the outer cover 8, and the waste gas treatment box 14 is conveniently taken out.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a well type carburizing furnace that possesses exhaust treatment, includes roof-rack (6), carburizing furnace main part (10), tray (11) and exhaust treatment case (14), its characterized in that: the top of carburizing furnace main part (10) is equipped with enclosing cover (8), the top middle part of enclosing cover (8) is equipped with inner cup (7), one side of carburizing furnace main part (10) is equipped with spacing (3), be equipped with electric putter (4) on spacing (3), the flexible end and the roof-rack (6) of electric putter (4) are connected, be equipped with motor (5) on roof-rack (6), the inner chamber of carburizing furnace main part (10) is equipped with tray (11), the end connection of tray (11) and bracing piece (17), and bracing piece (17) are established in the inside of carburizing furnace main part (10) through mount (16), one side of carburizing furnace main part (10) is equipped with control box (9).
2. A shaft carburizing furnace with exhaust gas treatment according to claim 1, wherein: the middle part of the bottom end of the inner cover (7) is provided with an exhaust gas treatment box (14), and an inner cavity of the exhaust gas treatment box (14) is provided with an exhaust gas adsorption filter element.
3. A shaft carburizing furnace with exhaust gas treatment according to claim 1, wherein: the device further comprises an impeller (15), wherein the impeller (15) is arranged in the waste gas treatment box (14), and the impeller (15) is connected with an output shaft of the motor (5).
4. A shaft carburizing furnace with exhaust gas treatment according to claim 1, wherein: the bottom end side of the inner cover (7) is provided with a bolt (13), and the bolt (13) is inlaid and assembled with the outer cover (8).
5. A shaft carburizing furnace with exhaust gas treatment according to claim 1, wherein: one side of roof-rack (6) is equipped with axle sleeve (1), the inside of electricity push rod (4) is equipped with telescopic link (2), and the tip and the axle sleeve (1) of telescopic link (2) are connected.
6. A shaft carburizing furnace with exhaust gas treatment according to claim 1, wherein: the bottom of carburizing furnace main part (10) is equipped with base (12), the inner chamber of base (12) is equipped with the waste water treatment chamber, the front middle part of base (12) is equipped with the sewage discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855793.6U CN220520591U (en) | 2023-07-14 | 2023-07-14 | Well type carburizing furnace with waste gas treatment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855793.6U CN220520591U (en) | 2023-07-14 | 2023-07-14 | Well type carburizing furnace with waste gas treatment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520591U true CN220520591U (en) | 2024-02-23 |
Family
ID=89932791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321855793.6U Active CN220520591U (en) | 2023-07-14 | 2023-07-14 | Well type carburizing furnace with waste gas treatment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520591U (en) |
-
2023
- 2023-07-14 CN CN202321855793.6U patent/CN220520591U/en active Active
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| GR01 | Patent grant |