CN105256112A - Continuous type aluminum magnesium alloy thermal treatment furnace - Google Patents
Continuous type aluminum magnesium alloy thermal treatment furnace Download PDFInfo
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- CN105256112A CN105256112A CN201510750382.4A CN201510750382A CN105256112A CN 105256112 A CN105256112 A CN 105256112A CN 201510750382 A CN201510750382 A CN 201510750382A CN 105256112 A CN105256112 A CN 105256112A
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- heater
- magnesium alloy
- aluminum magnesium
- furnace
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Abstract
The invention relates to a continuous type aluminum magnesium alloy thermal treatment furnace. The continuous type aluminum magnesium alloy thermal treatment furnace comprises a pretreatment chamber, a resistance heated furnace, a cooling chamber and a charging basket, wherein the pretreatment chamber, the resistance heated furnace and the cooling chamber are sequentially connected and are provided with furnace doors, guide rails allowing the charging basket to move and furnace pipes respectively; the furnace wall of the resistance heated furnace is filled with heating resistance wires; the charging basket is used for containing aluminum magnesium alloy; the pretreatment chamber and the cooling chamber are filled with nitrogen under the working state. The problem that thermal treatment of the aluminum magnesium alloy is not continuous is solved, and the continuous type aluminum magnesium alloy thermal treatment furnace has the advantages of being high in automation degree, simplified in process, simple in structure and the like.
Description
Technical field:
The present invention relates to metal heat treatmet field, relate to a kind of continuous aluminum magnesium alloy heat treatment furnace in particular.
Background technology:
Aluminum magnesium alloy heat treatment process effective, carry out continuously being in prior art, have an integral part to be solved, existing thermal treatment mainly first carries out drying to material, and then material is placed in process furnace and heats and be filled with nitrogen and heat-treat, after thermal treatment terminates, again material is deviate to be placed in air naturally cooling, whole process is loaded, unloading materials consumption a large amount of man-hour, and material is when cooling, the heat of naturally distributing may be used for the drying to material, this is the problem reckoned without in prior art, existing pretreatment chamber and process furnace are due to separated on the other hand, increase the waste in place, add the consumption of resource.
Summary of the invention:
The object of the invention is for the deficiencies in the prior art part, provide a kind of continuous aluminum magnesium alloy heat treatment furnace, it realizes the heat treated continuous and automatic of aluminum magnesium alloy and carries out, processing efficiency is high, and simply, heat-energy losses is low for technique and counter structure, utilization ratio is high, energy-conserving and environment-protective.
Technology solution of the present invention is as follows:
The present invention is to provide a kind of continuous aluminum magnesium alloy heat treatment furnace, comprise pretreatment chamber, resistance heading furnace, cooling room, draw material machine and charging basket, this charging basket is for settling aluminum magnesium alloy, and pretreatment chamber and cooling room are placed in the two ends of resistance heading furnace and communicate with resistance heading furnace respectively.
As improvement, pretreatment chamber comprises the first body of heater and the first guide rail, and the first feed end of pretreatment chamber is provided with liftable first fire door, seals; Also comprise the first pushing device, this pushing device is used for inside charging basket being pushed into the first body of heater by the outside of the first body of heater.
As improvement, resistance heading furnace comprises the second body of heater and the second guide rail, second feed end of the second body of heater and the second discharge end are separately installed with liftable front fire door and rear fire door, and the second guide rail is arranged on the bottom of the second body of heater, is filled with resistive heater in furnace wall.
As improvement, cooling room comprises the 3rd body of heater and the 3rd guide rail, and the 3rd discharge end of cooling room is provided with liftable 3rd fire door, seals.
As improvement, charging basket is entered by the first feed end, along the first guide rail, the second guide rail and the 3rd guide rail through the first body of heater, the second body of heater and the 3rd body of heater, and releases through the 3rd discharge end of the 3rd body of heater.
As another improvement, the upper surface of the first guide rail, the second guide rail and the 3rd guide rail is all positioned at same level height and is adjacently mutually connected between the two.
As another improvement, blast inlet is positioned at the side near the second feed end, and air outlet is positioned at the side near the second discharge end.
As another improvement, pretreatment chamber's preheating temperature is in the scope of 100 DEG C ~ 200 DEG C, and resistance heading furnace working temperature is in the scope of 450 DEG C ~ 500 DEG C, and heat treatment time is 1.5 ~ 4 hours.
As another improvement, draw material machine to coordinate with the 3rd guide rail and be slidably connected, charging basket is drawn out to outside the 3rd body of heater by the 3rd body of heater.
As further improving, the other end of high-temperature flue gas ingress pipe passes in the first body of heater.
As further improving, the top of the first body of heater is provided with the first nitrogen and passes into mouth, the first air vout; The top of the 3rd body of heater is provided with the 3rd nitrogen and passes into mouth, the 3rd air vout.
As further improving, cooling room is provided with vacuum fan admission port, lowers the temperature to the 3rd body of heater for the form by air blast.
As further improving, pretreatment chamber and cooling room descend inside to be full of nitrogen in working order.
Beneficial effect of the present invention is:
Pretreatment chamber, resistance heading furnace and cooling room are wholely set and are combined into complete metallic heat treating furnace, pretreatment chamber, resistance heading furnace, cooling room communicate successively, according to corresponding treatment step, the propelling movement in order, one by one of effective control charging basket, realize the heat treated continuity of aluminum magnesium alloy and order, stable, processing efficiency is high, is applicable to automatization, pipeline system operation; It is high that the present invention has level of automation, work simplification, and device structure is simple, and heat treatment efficiency is high, low power consumption and other advantages.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the one-piece construction schematic diagram of the embodiment of the present invention one aluminum magnesium alloy heat treatment furnace;
Fig. 2 is the vertical view of the embodiment of the present invention one aluminum magnesium alloy heat treatment furnace;
Fig. 3 is the gas flow schematic diagram of aluminum magnesium alloy heat treatment furnace of the present invention;
Fig. 4 is the material frame schematic flow sheet of aluminum magnesium alloy heat treatment furnace of the present invention.
Label declaration: 1. pretreatment chamber, 11. first bodies of heater, 12. first guide rails, 13. first feed ends, 14. first fire doors, 15. first pushing devices, 1a. first nitrogen passes into mouth, 1b. first air vout, 2. resistance heading furnace, 2a. blast inlet, 2b. air outlet, 21. second bodies of heater, 22. second guide rails, 23. second feed ends, 24. second discharge ends, fire door before 25., fire door after 26., 3. cooling room, 31. the 3rd bodies of heater, 32. the 3rd guide rails, 33. the 3rd discharge ends, 34. the 3rd fire doors, 3a. the 3rd nitrogen passes into mouth, 3b. the 3rd air vout, 3c. high-temperature flue gas ingress pipe, 4. draw material machine, 5. charging basket.
Embodiment:
The following stated is only preferred embodiment of the present invention, not limits scope of the present invention.
Embodiment one
Fig. 1 is the one-piece construction schematic diagram of the embodiment of the present invention one aluminum magnesium alloy heat treatment furnace; Fig. 2 is the vertical view of the embodiment of the present invention one aluminum magnesium alloy heat treatment furnace; Fig. 3 is the gas flow schematic diagram of aluminum magnesium alloy heat treatment furnace of the present invention; Fig. 4 is the material frame schematic flow sheet of aluminum magnesium alloy heat treatment furnace of the present invention.。As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of continuous aluminum magnesium alloy heat treatment furnace, comprise pretreatment chamber 1, resistance heading furnace 2, cooling room 3, draw material machine 4 and charging basket 5, this charging basket 5 is for settling aluminum magnesium alloy, and pretreatment chamber 1 and cooling room 3 are placed in the two ends of resistance heading furnace 2 and communicate with resistance heading furnace 2 respectively; Pretreatment chamber 1 comprises the first body of heater 11 and the first guide rail 12, and the first feed end 13 of pretreatment chamber 1 is provided with liftable first fire door 14, seals; Also comprise the first pushing device 16, this pushing device 16 is for being pushed into the inside of the first body of heater 11 by the outside of the first body of heater 11 by charging basket 5; Resistance heading furnace 2 comprises the second body of heater 21 and the second guide rail 22, second feed end 23 of the second body of heater 20 and the second discharge end 24 are separately installed with liftable front fire door 25 and rear fire door 26, second guide rail 22 is arranged on the bottom of the second body of heater 21, be filled with resistive heater in furnace wall, during work, resistance heading furnace 2 direct heating material is heat-treated; Cooling room 3 comprises the 3rd body of heater 31 and the 3rd guide rail 32, and the 3rd discharge end 33 of cooling room 3 is provided with liftable 3rd fire door 34, seals; Charging basket 5 is entered by the first feed end 13, along the first guide rail 12, second guide rail 22 and the 3rd guide rail 32 through the first body of heater 11, second body of heater 21 and the 3rd body of heater 31, and releases through the 3rd discharge end 33 of the 3rd body of heater 31; The upper surface of the first guide rail 12, second guide rail 22 and the 3rd guide rail 32 is all positioned at same level height and is adjacently mutually connected between the two; Blast inlet 2a is positioned at the side near the second feed end 23, and air outlet 2b is positioned at the side near the second discharge end 24; Pretreatment chamber 1 preheating temperature is in the scope of 100 DEG C ~ 200 DEG C, and resistance heading furnace 2 working temperature is in the scope of 450 DEG C ~ 500 DEG C, and heat treatment time is 1.5 ~ 4 hours; Draw material machine 4 to coordinate with the 3rd guide rail 32 to be slidably connected, by charging basket 5 by being drawn out to outside the 3rd body of heater 31 in the 3rd body of heater 31; The other end of high-temperature flue gas ingress pipe 3c passes in the first body of heater 10; The top of the first body of heater 10 is provided with the first nitrogen and passes into a mouthful 1a, the first air vout 1b; The top of the 3rd body of heater 30 is provided with the 3rd nitrogen and passes into a mouthful 3a, the 3rd air vout 3b; Cooling room 3 is provided with vacuum fan admission port 36, lowers the temperature to the 3rd body of heater 31 for the form by air blast; Pretreatment chamber 1 and cooling room 3 descend inside to be full of nitrogen in working order; after material enters pretreatment chamber 1; nitrogen is filled with to pretreatment chamber 1, cooling room 3; inner air is driven out of, makes the first body of heater 10, the 3rd body of heater 30 is in nitrogen protection state, nitrogen protection is carried out to material; ensure that material does not contact with air in the course of processing; and after material enters resistance heading furnace 3, when resistance heading furnace works, inside is in vacuum state.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (9)
1. a continuous aluminum magnesium alloy heat treatment furnace, comprise pretreatment chamber (1), resistance heading furnace (2), cooling room (3), draw material machine (4) and charging basket (5), this charging basket (5), for settling aluminum magnesium alloy, is characterized in that: described pretreatment chamber (1) and cooling room (3) are placed in the two ends of resistance heading furnace (2) and communicate with resistance heading furnace (2) respectively;
Described pretreatment chamber (1) comprises the first body of heater (11) and the first guide rail (12), first feed end (13) of pretreatment chamber (1) is provided with liftable first fire door (14), seals; Also comprise the first pushing device (16), this pushing device (16) is for being pushed into the inside of the first body of heater (11) by the outside of the first body of heater (11) by charging basket (5);
Described resistance heading furnace (2) comprises the second body of heater (21) and the second guide rail (22), second feed end (23) of the second body of heater (21) and the second discharge end (24) are separately installed with liftable front fire door (25) and rear fire door (26), second guide rail (22) is arranged on the bottom of the second body of heater (21), is filled with resistive heater in furnace wall;
Described cooling room (3) comprises the 3rd body of heater (31) and the 3rd guide rail (32), 3rd discharge end (33) of cooling room (3) is provided with liftable 3rd fire door (34), seals;
Described charging basket (5) is entered by the first feed end (13), along the first guide rail (12), the second guide rail (22) and the 3rd guide rail (32) through the first body of heater (11), the second body of heater (21) and the 3rd body of heater (31), and release through the 3rd discharge end (33) of the 3rd body of heater (31).
2. a kind of continuous aluminum magnesium alloy heat treatment furnace as claimed in claim 1, is characterized in that: the upper surface of described first guide rail (12), the second guide rail (22) and the 3rd guide rail (32) is all positioned at same level height and is adjacently mutually connected between the two.
3. a kind of continuous aluminum magnesium alloy heat treatment furnace as claimed in claim 1, it is characterized in that: described blast inlet (2a) is positioned at the side near the second feed end (23), described air outlet (2b) is positioned at the side near the second discharge end (24).
4. a kind of continuous aluminum magnesium alloy heat treatment furnace as claimed in claim 1, it is characterized in that: described pretreatment chamber (1) preheating temperature is in the scope of 100 DEG C ~ 200 DEG C, described resistance heading furnace (2) working temperature is in the scope of 450 DEG C ~ 500 DEG C, and heat treatment time is 1.5 ~ 4 hours.
5. a kind of continuous aluminum magnesium alloy heat treatment furnace as described in as arbitrary in Claims 1-4, it is characterized in that: described in draw material machine (4) to coordinate with the 3rd guide rail (32) to be slidably connected, charging basket (5) is drawn out to the 3rd body of heater (31) outward by the 3rd body of heater (31).
6. a kind of continuous aluminum magnesium alloy heat treatment furnace as described in as arbitrary in Claims 1-4, is characterized in that: the other end of described high-temperature flue gas ingress pipe (3c) passes in the first body of heater (11).
7. a kind of continuous aluminum magnesium alloy heat treatment furnace as described in as arbitrary in Claims 1-4, is characterized in that: the top of described first body of heater (11) is provided with the first nitrogen and passes into mouth (1a), the first air vout (1b); The top of described 3rd body of heater (31) is provided with the 3rd nitrogen and passes into mouth (3a), the 3rd air vout (3b).
8. a kind of continuous aluminum magnesium alloy heat treatment furnace as described in as arbitrary in Claims 1-4, it is characterized in that: described cooling room (3) is provided with vacuum fan admission port (36), for the form by air blast, the 3rd body of heater (31) is lowered the temperature.
9. a kind of continuous aluminum magnesium alloy heat treatment furnace as described in as arbitrary in Claims 1-4, is characterized in that: described pretreatment chamber (1) and cooling room (3) descend inside to be full of nitrogen in working order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750382.4A CN105256112A (en) | 2015-11-06 | 2015-11-06 | Continuous type aluminum magnesium alloy thermal treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750382.4A CN105256112A (en) | 2015-11-06 | 2015-11-06 | Continuous type aluminum magnesium alloy thermal treatment furnace |
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| Publication Number | Publication Date |
|---|---|
| CN105256112A true CN105256112A (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510750382.4A Pending CN105256112A (en) | 2015-11-06 | 2015-11-06 | Continuous type aluminum magnesium alloy thermal treatment furnace |
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| CN (1) | CN105256112A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004183013A (en) * | 2002-11-29 | 2004-07-02 | Dowa Mining Co Ltd | Heat treatment method and heat treatment furnace |
| CN202099324U (en) * | 2011-05-11 | 2012-01-04 | 宝鸡新城钛管股份公司 | Three-section continuous vacuum annealing furnace |
| CN202177301U (en) * | 2011-07-27 | 2012-03-28 | 深圳市格林美高新技术股份有限公司 | Full-automatic atmosphere protective resistance furnace |
-
2015
- 2015-11-06 CN CN201510750382.4A patent/CN105256112A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004183013A (en) * | 2002-11-29 | 2004-07-02 | Dowa Mining Co Ltd | Heat treatment method and heat treatment furnace |
| CN202099324U (en) * | 2011-05-11 | 2012-01-04 | 宝鸡新城钛管股份公司 | Three-section continuous vacuum annealing furnace |
| CN202177301U (en) * | 2011-07-27 | 2012-03-28 | 深圳市格林美高新技术股份有限公司 | Full-automatic atmosphere protective resistance furnace |
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Application publication date: 20160120 |
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