CN218115564U - Nitriding furnace for processing aluminum profile - Google Patents
Nitriding furnace for processing aluminum profile Download PDFInfo
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- CN218115564U CN218115564U CN202222702169.4U CN202222702169U CN218115564U CN 218115564 U CN218115564 U CN 218115564U CN 202222702169 U CN202222702169 U CN 202222702169U CN 218115564 U CN218115564 U CN 218115564U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a nitriding furnace for aluminium alloy processing, comprising a base plate, top surface one side of bottom plate is equipped with nitriding furnace body, and a side surface of nitriding furnace body is equipped with the intake pipe, the opposite side surface of nitriding furnace body is equipped with the blast pipe. The utility model discloses, the flue gas that produces in the course of the work enters into the heat pipe through the blast pipe, the waste gas that produces in the rethread connecting pipe carries to the treatment box in with the course of the work, harmful impurity in to waste gas through the absorption liquid in the treatment box adsorbs the filtration, can effectively absorb harmful impurity in the waste gas, use through the cooperation of first filter screen and second filter screen after the absorption, can also effectively filter impurity and the great granule in the waste gas, thereby can filter the impurity in the waste gas, be convenient for handle waste gas, the direct emission of waste gas of avoiding producing in the course of working causes the pollution to the surrounding environment, thereby be favorable to improving the feature of environmental protection of this equipment.
Description
Technical Field
The utility model relates to a nitriding treatment equipment technical field especially relates to a nitriding furnace for aluminium alloy processing.
Background
The nitriding furnace is a device with nitriding treatment, the nitriding treatment refers to a chemical heat treatment process for enabling nitrogen atoms to permeate into the surface layer of a workpiece in a certain medium at a certain temperature, the nitrided product has the characteristics of excellent wear resistance, fatigue resistance, corrosion resistance and high temperature resistance, the nitriding treatment process is to inject ammonia gas into the nitriding furnace, the nitriding furnace is kept for a proper time at a high temperature of about 500 ℃, a nitrogen-containing strengthening layer is obtained on the surface of the workpiece in the nitriding furnace, and the surface of an aluminum profile needs to be subjected to nitriding treatment in order to improve the strength and the aesthetic property.
The existing Chinese patent with publication number CN204455268U discloses a nitriding furnace for aluminum products, which has the key points of the technical scheme that: the furnace comprises a furnace body and a furnace cover, wherein a heat preservation screen is arranged inside the furnace body, a cathode disc is arranged at the bottom end of the heat preservation screen, a cathode cover plate is installed on the cathode disc, a vacuum pump is arranged at the center of the bottom end of the heat preservation screen, a gas uniform distribution plate is arranged at the top end of the heat preservation screen, and the heat preservation screen is located in a cooling cavity between the furnace body and is provided with a cooling water circulating pipe, the other end of the cooling water circulating pipe is connected with a water storage tank, and the other end of the water storage tank is connected with cooling water outlets on two sides of the bottom of the furnace body. The utility model discloses thermal-insulated, heat preservation are effectual, can guarantee that aluminium product temperature is suitable at whole nitrogenize in-process to furnace body circulative cooling, and the energy consumption is low.
The following defect exists in the above-mentioned prior art scheme, and above-mentioned technical scheme keeps warm effectually, can guarantee that aluminium product temperature is suitable in whole nitrogenize process to furnace body circulative cooling, and the energy consumption is low, but lacks among the above-mentioned technical scheme to exhaust-gas treatment function in the course of working, and the waste gas that produces directly discharges in the course of working, causes the pollution to the surrounding environment easily to its feature of environmental protection has been reduced.
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 nitriding furnace for aluminium alloy processing possesses the waste gas of being convenient for produce in the course of working and handles, advantage that the feature of environmental protection is high, and then solves the problem among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a nitriding furnace for aluminium alloy processing, includes the bottom plate, top surface one side of bottom plate is equipped with nitriding furnace body, and a side surface of nitriding furnace body is equipped with the intake pipe, the opposite side surface of nitriding furnace body is equipped with the blast pipe, one side that the top surface of bottom plate is located nitriding furnace body is equipped with the water storage box, and the inside of water storage box runs through and is equipped with the heat pipe, the one end and the blast pipe of heat pipe are connected, the outside surface of heat pipe is located the inside of water storage box and is equipped with the heat conduction iron plate, one side that the top surface of bottom plate is located the water storage box is equipped with the processing case, the other end of heat pipe passes through the connecting pipe and is connected with the processing case, the inside of processing case is equipped with first filter screen, and the below of first filter screen is equipped with the second filter screen.
Preferably, the treatment tank is filled with an absorption liquid, and one end of the connecting pipe extends into the absorption liquid.
Preferably, the heat conduction iron blocks are arranged in a plurality, and the plurality of heat conduction iron blocks are uniformly distributed on the heat conduction pipe.
Preferably, the aperture of the first filter is smaller than the aperture of the second filter.
Preferably, a liquid inlet pipe is arranged in the middle of the top surface of the water storage tank, and a liquid level observation window is arranged on the front end surface of the water storage tank.
Preferably, an exhaust port is formed in the surface of one side of the treatment box, a filling port is formed in the position, below the exhaust port, of the surface of one side of the treatment box, and a sealing cover is arranged on the surface of one side of the filling port.
Preferably, a liquid discharge pipe is arranged on the surface of one side of the treatment box, and a second valve is mounted on the liquid discharge pipe.
Preferably, a movable plate is fixedly connected to the front end surface of the treatment box through bolts.
Preferably, a drain pipe is arranged on the surface of one side of the water storage tank, and a first valve is arranged on the drain pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides a nitriding furnace for aluminium alloy processing possesses following beneficial effect:
(1) The utility model discloses in, the flue gas that produces in the working process enters into the heat pipe through the blast pipe, the waste gas that produces in the rethread connecting pipe carries to the treatment box in with the working process, harmful impurity in to waste gas through the absorption liquid in the treatment box adsorbs the filtration, can effectively absorb harmful impurity in the waste gas, use through the cooperation of first filter screen and second filter screen after the absorption, can also effectively filter impurity and great granule in the waste gas, thereby can filter the impurity in the waste gas, be convenient for handle waste gas, the direct emission of waste gas of avoiding producing in the course of working causes the pollution to the surrounding environment, thereby be favorable to improving the feature of environmental protection of this equipment.
(2) The utility model discloses in, through heat pipe, the heat conduction iron plate that sets up, wherein absorb the heat in the waste gas through the heat pipe, the water in the cistern can effectively be given with the heat transfer in the waste gas to the use of the heat conduction iron plate on the surface outside the rethread heat pipe to can heat the water in the cistern, reduce thermal scattering and disappearing in the waste gas, thereby be convenient for carry out cyclic utilization to the heat in the waste gas, be favorable to resources are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a nitriding furnace for processing aluminum profiles according to the present invention;
FIG. 2 is an enlarged view A of a nitriding furnace for aluminum profile processing according to the present invention;
fig. 3 is a front view of a nitriding furnace for processing aluminum profiles according to the present invention;
fig. 4 is a schematic structural view of a treatment box of a nitriding furnace for processing aluminum profiles.
Illustration of the drawings:
1. a base plate; 2. a nitriding furnace body; 3. an air inlet pipe; 4. an exhaust pipe; 5. a water storage tank; 6. a treatment tank; 7. a drain pipe; 8. a first valve; 9. a liquid discharge pipe; 10. a second valve; 11. an exhaust port; 12. a first filter screen; 13. a second filter screen; 14. a sealing cover; 15. a filling port; 16. a heat-conducting iron block; 17. a heat conducting pipe; 18. a connecting pipe; 19. a movable plate; 20. and a liquid level observation window.
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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; 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.
Referring to fig. 1-4, a nitriding furnace for processing aluminum profiles comprises a bottom plate 1, a nitriding furnace body 2 is arranged on one side of the top surface of the bottom plate 1, an air inlet pipe 3 is arranged on one side surface of the nitriding furnace body 2, an air outlet pipe 4 is arranged on the other side surface of the nitriding furnace body 2, a water storage tank 5 is arranged on one side of the top surface of the bottom plate 1, the water storage tank 5 is internally provided with a heat conduction pipe 17 in a penetrating manner, one end of the heat conduction pipe 17 is connected with the air outlet pipe 4, a heat conduction iron block 16 is arranged on the outer side surface of the heat conduction pipe 17, which is arranged inside the water storage tank 5, a processing tank 6 is arranged on one side of the water storage tank 5 on the top surface of the bottom plate 1, the other end of the heat conduction pipe 17 is connected with the processing tank 6 through a connection pipe 18, a first filter screen 12 is arranged inside the processing tank 6, and a second filter screen 13 is arranged below the first filter screen 12, wherein the use through nitriding furnace body 2, can carry out nitrogenize processing to the aluminium alloy, wherein the flue gas in the course of working passes through blast pipe 4 and enters into heat pipe 17, waste gas that produces in the rethread connecting pipe 18 in with the working process is carried to handling case 6, harmful impurity in to waste gas through the absorption liquid in handling case 6 adsorbs the filtration, can effectively absorb harmful impurity in the waste gas, use through the cooperation of first filter screen 12 and second filter screen 13 after the absorption, can also effectively filter impurity and the great granule in the waste gas, thereby can filter the impurity in the waste gas, be convenient for handle waste gas, the direct emission of waste gas of avoiding producing in the course of working causes the pollution to the surrounding environment, thereby be favorable to improving the feature of environmental protection of this equipment.
In one embodiment, the inside of the processing box 6 is filled with absorption liquid, and one end of the connecting pipe 18 extends to the inside of the absorption liquid, wherein harmful impurities in the exhaust gas can be effectively absorbed through the absorption liquid to perform adsorption filtration on the harmful impurities, so that the harmful impurities in the exhaust gas can be conveniently processed.
In one embodiment, the heat conducting iron blocks 16 are provided in plurality, and the plurality of heat conducting iron blocks 16 are uniformly distributed on the heat conducting pipe 17, wherein the heat in the exhaust gas can be effectively transferred to the water in the water storage tank 5 by using the heat conducting iron blocks 16, so that the water in the water storage tank 5 can be heated, the loss of the heat in the exhaust gas is reduced, the heat in the exhaust gas can be recycled, and the resource saving is facilitated.
In one embodiment, the aperture of the first filter 12 is smaller than the aperture of the second filter 13, wherein the first filter 12 and the second filter 13 are used in cooperation, so as to effectively filter impurities and larger particles in the exhaust gas, thereby filtering the impurities in the exhaust gas and facilitating the treatment of the exhaust gas.
In one embodiment, a liquid inlet pipe is arranged in the middle position of the top surface of the water storage tank 5, a liquid level observation window 20 is arranged on the front end surface of the water storage tank 5, cold water can be filled into the water storage tank 5 through the use of the liquid inlet pipe, and the liquid level in the water storage tank 5 can be observed through the use of the liquid level observation window 20, so that the practicability of the water storage tank is improved.
In one embodiment, one side surface of the treatment tank 6 is provided with an exhaust port 11, one side surface of the treatment tank 6 is provided with a filling port 15 below the exhaust port 11, and one side surface of the filling port 15 is provided with a sealing cover 14, wherein treated exhaust gas can be discharged through the use of the exhaust port 11.
In one embodiment, a drain pipe 9 is provided on one side surface of the treatment tank 6, and a second valve 10 is installed on the drain pipe 9, wherein the used absorption liquid in the treatment tank 6 can be discharged by opening the second valve 10 on the drain pipe 9.
In one embodiment, the movable plate 19 is fixedly connected to the front end surface of the treatment box 6 through bolts, wherein the movable plate 19 is removed to detach and replace the first filter 12 and the second filter 13 in the treatment box 6 by loosening the bolts, which is beneficial to improving the practicability.
In one embodiment, a drain pipe 7 is disposed on one side surface of the water storage tank 5, and a first valve 8 is installed on the drain pipe 7, wherein the heated water in the water storage tank 5 can be discharged by opening the first valve 8 on the drain pipe 7, thereby facilitating the use of the water in the water storage tank 5.
In one embodiment, the control panel control circuit is implemented by simple programming by a person skilled in the art, and is common knowledge in the art, and is used only without modification, so that the control mode and circuit connection are not described in detail.
The working principle is as follows:
when the aluminum profile nitriding furnace is used, aluminum profiles can be nitrided through the nitriding furnace body 2, smoke in the processing process enters the heat conduction pipe 17 through the exhaust pipe 4, waste gas generated in the working process is conveyed into the treatment box 6 through the connecting pipe 18, harmful impurities in the waste gas are adsorbed and filtered through absorption liquid in the treatment box 6, the harmful impurities in the waste gas can be effectively absorbed, the absorbed waste gas can be used through the cooperation of the first filter screen 12 and the second filter screen 13, impurities and large particles in the waste gas can be effectively filtered, impurities in the waste gas can be filtered, the waste gas can be conveniently treated, the waste gas generated in the processing process is prevented from being directly discharged to pollute the surrounding environment, the environmental friendliness of the aluminum profile nitriding furnace is favorably improved, heat in the waste gas is absorbed through the heat conduction pipe 17, heat in the waste gas can be effectively transferred to water in the water storage box 5 through the heat conduction iron blocks 16 on the outer side surface of the heat conduction pipe 17, the heat in the waste gas can be effectively heated, the heat in the water storage box 5 is reduced, and the heat in the waste gas can be conveniently recycled, and resources can be saved.
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 (9)
1. The utility model provides a nitriding furnace for aluminium alloy processing, includes bottom plate (1), its characterized in that, top surface one side of bottom plate (1) is equipped with nitriding furnace body (2), and one side surface of nitriding furnace body (2) is equipped with intake pipe (3), the opposite side surface of nitriding furnace body (2) is equipped with blast pipe (4), the top surface of bottom plate (1) is located one side of nitriding furnace body (2) and is equipped with water storage box (5), and the inside of water storage box (5) runs through and is equipped with heat pipe (17), the one end and the blast pipe (4) of heat pipe (17) are connected, the inside that the outside surface of heat pipe (17) is located water storage box (5) is equipped with heat conduction iron (16), one side that the top surface of bottom plate (1) is located water storage box (5) is equipped with handles case (6), the other end of heat pipe (17) passes through connecting pipe (18) and is connected with handling case (6), the inside of handling case (6) is equipped with first filter screen (12), and the below of first filter screen (12) is equipped with second filter screen (13).
2. Nitriding furnace for aluminium profile machining according to claim 1, characterized in that the inside of the treatment box (6) is filled with absorption liquid, and one end of the connecting pipe (18) extends to the inside of the absorption liquid.
3. Nitriding furnace for aluminium profile machining according to claim 1, characterized in that the heat conducting iron blocks (16) are provided in plurality, and the heat conducting iron blocks (16) are evenly distributed on the heat conducting pipes (17).
4. Nitriding furnace for aluminium profile machining according to claim 1, characterized in that the first filter (12) has a smaller pore size than the second filter (13).
5. Nitriding furnace for aluminium profile processing according to claim 1, characterized in that the top surface of the water storage tank (5) is provided with a liquid inlet pipe at its middle position, and the front end surface of the water storage tank (5) is provided with a liquid level observation window (20).
6. Nitriding furnace for aluminium profile processing according to claim 1, characterized in that one side surface of the treatment tank (6) is provided with an exhaust port (11), one side surface of the treatment tank (6) is located below the exhaust port (11) and is provided with a filling port (15), and one side surface of the filling port (15) is provided with a sealing cover (14).
7. Nitriding furnace for aluminium profile processing according to claim 1, characterized in that the surface of one side of the treatment box (6) is provided with a drain pipe (9), and the drain pipe (9) is provided with a second valve (10).
8. Nitriding furnace for aluminium profile machining according to claim 1, characterized in that the front end surface of the treatment box (6) is fixedly connected with a movable plate (19) by bolts.
9. Nitriding furnace for aluminium alloy processing according to claim 1, characterized in that, a drain pipe (7) is arranged on one side surface of the water storage tank (5), and a first valve (8) is arranged on the drain pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222702169.4U CN218115564U (en) | 2022-10-13 | 2022-10-13 | Nitriding furnace for processing aluminum profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222702169.4U CN218115564U (en) | 2022-10-13 | 2022-10-13 | Nitriding furnace for processing aluminum profile |
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| Publication Number | Publication Date |
|---|---|
| CN218115564U true CN218115564U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222702169.4U Active CN218115564U (en) | 2022-10-13 | 2022-10-13 | Nitriding furnace for processing aluminum profile |
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| CN (1) | CN218115564U (en) |
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2022
- 2022-10-13 CN CN202222702169.4U patent/CN218115564U/en active Active
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