Novel magnetic material diffusion furnace

Abstract

The utility model discloses a novel magnetic material diffusion furnace which comprises a base, a rack is arranged at the top end of the base, a supporting frame is arranged on one side of the bottom of the rack, a furnace body is arranged at the top end of the supporting frame, a furnace door is installed on the surface of the furnace body, and a fourth gas storage tank is installed on the inner wall of the rack in front of the furnace body. A third gas storage tank is installed on the inner wall of the rack above the fourth gas storage tank, a second gas storage tank is installed on the inner wall of the rack above the third gas storage tank, a first gas storage tank is installed on the inner wall of the rack above the second gas storage tank, a first pump pipe is arranged at one end of the first gas storage tank, and a first gas conveying pipe is installed at the end, away from the first gas storage tank, of the first pump pipe; an air conveying valve is installed on the outer wall of the first air conveying pipe. According to the diffusion furnace, the diffusion efficiency of the diffusion furnace on a magnetic material is improved when the diffusion furnace is used, the diffusion effect of the diffusion furnace on the magnetic material when the diffusion furnace is used is guaranteed, and the convenience of the diffusion furnace during transfer is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic material processing equipment technical field, concretely to a novel magnetic material diffusion furnace. BACKGROUND

[0002] The diffusion furnace is a kind of equipment for material surface modification, it can make active atoms or ions penetrate into the surface and even the interior of material by providing specific atmosphere and environment, so as to change the performance of material, and when the magnetic material is produced and processed, in order to penetrate the material into the magnetic material, the corresponding diffusion furnace needs to be used.

[0003] Referring to the announcement No. CN208026053U a kind of novel magnetic material dysprosium / terbium diffusion furnace, it includes rack and the furnace body lifting assembly installed on rack, furnace body lifting assembly is provided with furnace body;The inside of furnace body is provided with vacuum chamber installed on fixed plate, vacuum chamber bottom is connected with transition cavity;Transition cavity one end is communicated with cold trap device, transition cavity top is provided with material frame support, and transition cavity is provided with internal circulation cooling system;Cold trap device is communicated with vacuum unit by vacuum pipeline;Vacuum unit, transition cavity and vacuum chamber are provided with cooling circulating water system;Vacuum pipeline is connected with gas supply system;Lifting assembly, furnace body, internal circulation cooling system, vacuum unit and gas supply system are connected with industrial control system, the diffusion furnace design is reasonable, cooling is more uniform, the vacuum speed of double-roots pump vacuum unit is fast, easy to operate, can improve the reliability of equipment, greatly improve the quality and performance of product of magnetic material dysprosium / terbium diffusion furnace production, according to the above, the diffusion furnace can be better applied, but usually not equipped with gas delivery pipeline, it is inconvenient to input carbon, nitrogen and other gases into furnace body, in turn affect the diffusion efficiency of magnetic material when diffusion furnace is used, often perplexing user. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of novel magnetic material diffusion furnace, to solve the problem that diffusion furnace can be better applied in the above background art, but usually not equipped with gas delivery pipeline, it is inconvenient to input carbon, nitrogen and other gases into furnace body, in turn affect the diffusion efficiency of magnetic material when diffusion furnace is used.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A novel magnetic material diffusion furnace, including the base, the top of base is equipped with frame, one side of frame bottom is equipped with support frame, the top of support frame is equipped with furnace body, the surface of furnace body is equipped with furnace door, the inner wall of frame front is equipped with fourth gas storage tank, the inner wall of frame above fourth gas storage tank is equipped with third gas storage tank, the inner wall of frame above third gas storage tank is equipped with second gas storage tank, the inner wall of frame above second gas storage tank is equipped with first gas storage tank, one end of first gas storage tank is equipped with first pump pipe, the outer wall of first pump pipe is equipped with first gas pipe, the outer wall of first gas pipe is equipped with gas valve, one end of first gas pipe is equipped with second gas pipe, the bottom of second gas pipe is equipped with gas pipe head, the bottom of gas pipe head extends to the inside of furnace body, one end of fourth gas storage tank is equipped with fourth pump pipe, the bottom of fourth pump pipe is connected with first pump pipe, the lower outer wall of one side of furnace body is equipped with vacuum extraction mechanism.

[0006] Preferably, the outer surface of both sides of the base is equipped with two rollers, the inner wall of both sides of the base is equipped with a motor, one end of the motor extends to the outside of the base and is connected with the inner wall of the roller, the motor is arranged to drive the roller to rotate.

[0007] Preferably, the heating pipe is installed at the center position of the bottom of the furnace body, and the thermometer gauge is installed on the inner wall of the furnace body above the heating pipe, so as to monitor the temperature inside the furnace body.

[0008] Preferably, the hollow plate is arranged above the thermometer gauge, and the outer wall of the hollow plate is connected with the inner wall of the furnace body, so as to load the magnetic material.

[0009] Preferably, the second pump pipe is installed at one end of the second gas storage tank, and the outer wall of the fourth pump pipe is connected with the second pump pipe away from the second gas storage tank, so as to deliver the gas stored in the second gas storage tank to the inside of the fourth pump pipe.

[0010] Preferably, the third pump pipe is installed at one end of the third gas storage tank, and the outer wall of the fourth pump pipe is connected with the third pump pipe away from the third gas storage tank, so as to deliver the gas stored in the third gas storage tank to the inside of the fourth pump pipe.

[0011] Preferably, the vacuum extraction mechanism comprises a positioning frame and a second vacuum extraction valve pipe, the bottom of the frame on one side of the furnace body is provided with the positioning frame, and the outer wall of the positioning frame is provided with the second vacuum extraction valve pipe, the positioning frame is arranged to accommodate the second vacuum extraction valve pipe.

[0012] Preferably, the vacuum extraction mechanism further comprises a first vacuum extraction valve pipe and an air exhaust pipe, one end of the second vacuum extraction valve pipe is provided with the first vacuum extraction valve pipe, the end of the first vacuum extraction valve pipe away from the second vacuum extraction valve pipe is connected with the outer wall of the furnace body, and the outer wall of the other side of the second vacuum extraction valve pipe is provided with the air exhaust pipe, the first vacuum extraction valve pipe and the air exhaust pipe and other related components are arranged to connect the external vacuum extraction equipment to perform vacuumizing treatment on the inside of the furnace body.

[0013] Compared with the prior art, the novel magnetic material diffusion furnace has the advantages that the diffusion efficiency of the magnetic material during use of the diffusion furnace is improved, the diffusion effect of the magnetic material during use of the diffusion furnace is guaranteed, and the convenience of the diffusion furnace during transportation is improved.

[0014] (1) The first gas tank, the second gas tank, the third gas tank and the fourth gas tank are arranged to store carbon, nitrogen and other gases, one end of each of the first gas tank, the second gas tank, the third gas tank and the fourth gas tank is provided with a first pump pipe, a fourth pump pipe, a third pump pipe and a second pump pipe, when the gas valve is opened, carbon, nitrogen and other gases can be quickly input into the furnace body through the first gas pipe, the second gas pipe and the gas pipe head as needed, so that the diffusion of the magnetic material is facilitated, and the diffusion efficiency of the magnetic material during use of the diffusion furnace is improved.

[0015] (2) The vacuum extraction equipment is connected to the air exhaust pipe, then the valves outside the second vacuum extraction valve pipe and the first vacuum extraction valve pipe are opened, the air inside the furnace body is sucked to the outside environment by the vacuum extraction equipment, so that the inside of the furnace body is in a vacuum state, and the diffusion of the magnetic material in the vacuum environment is facilitated, thereby guaranteeing the diffusion effect of the magnetic material during use of the diffusion furnace.

[0016] (3) The two motors drive the two rollers to rotate, so that they cooperate with the other two rollers to slide the base, and then the diffusion furnace can be electrically assisted to be transported to the designated area, thereby improving the convenience of the diffusion furnace during transportation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a front view structure schematic view of the utility model;

[0019] Figure 3 It is vacuum extraction mechanism structure schematic view of the utility model;

[0020] Figure 4 It is base structure schematic view of the utility model.

[0021] In the figure: 1, base;2, roller;3, rack;4, support frame;5, furnace body;6, furnace door;7, first gas storage tank;8, second gas storage tank;9, third gas storage tank;10, fourth gas storage tank;11, first pump pipe;12, fourth pump pipe;13, third pump pipe;14, second pump pipe;15, first gas conveying pipe;16, gas valve;17, second gas conveying pipe;18, gas conveying pipe head;19, openwork plate;20, temperature gauge;21, heating pipe;22, vacuum extraction mechanism;2201, positioning frame;2202, first vacuum extraction valve pipe;2203, second vacuum extraction valve pipe;2204, air extraction pipeline;23, motor. Specific implementation

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a novel magnetic material diffusion furnace, including base 1, the outer surface of both sides of base 1 is installed with two rollers 2, the inner wall of both sides of base 1 is installed with motor 23, and one end of motor 23 extends to the outside of base 1 and is connected with the inner wall of roller 2;

[0024] When using, the setting of motor 23 is used to drive roller 2 to rotate;

[0025] The top of base 1 is equipped with rack 3, one side of the bottom of rack 3 is equipped with support frame 4, the top of support frame 4 is equipped with furnace body 5, heating pipe 21 is installed at the central position of the bottom of furnace body 5, and temperature gauge 20 is installed on the inner wall of furnace body 5 above heating pipe 21;

[0026] When using, the setting of temperature gauge 20 is used to monitor the temperature inside furnace body 5;

[0027] The top of temperature gauge 20 is equipped with openwork plate 19, and the outer wall of openwork plate 19 is connected with the inner wall of furnace body 5;

[0028] When using, the setting of openwork plate 19 is used to bear magnetic material;

[0029] The surface of the furnace body 5 is provided with a furnace door 6, and the inner wall of the frame 3 in front of the furnace body 5 is provided with a fourth gas tank 10. The inner wall of the frame 3 above the fourth gas tank 10 is provided with a third gas tank 9. One end of the third gas tank 9 is provided with a third pump pipe 13. The end of the third pump pipe 13 away from the third gas tank 9 is in communication with the outer wall of the fourth pump pipe 12.

[0030] In use, the third pump pipe 13 is provided to transport the gas stored in the third gas tank 9 to the inside of the fourth pump pipe 12.

[0031] The inner wall of the frame 3 above the third gas tank 9 is provided with a second gas tank 8. One end of the second gas tank 8 is provided with a second pump pipe 14. The end of the second pump pipe 14 away from the second gas tank 8 is in communication with the outer wall of the fourth pump pipe 12.

[0032] In use, the second pump pipe 14 is provided to transport the gas stored in the second gas tank 8 to the inside of the fourth pump pipe 12.

[0033] The inner wall of the frame 3 above the second gas tank 8 is provided with a first gas tank 7. One end of the first gas tank 7 is provided with a first pump pipe 11. The end of the first pump pipe 11 away from the first gas tank 7 is provided with a first gas conveying pipe 15. The outer wall of the first gas conveying pipe 15 is provided with a gas valve 16. The end of the first gas conveying pipe 15 away from the first pump pipe 11 is provided with a second gas conveying pipe 17. The bottom end of the second gas conveying pipe 17 is provided with a gas pipe head 18. The bottom end of the gas pipe head 18 extends to the inside of the furnace body 5. One end of the fourth gas tank 10 is provided with a fourth pump pipe 12. The end of the fourth pump pipe 12 away from the fourth gas tank 10 is in communication with the bottom end of the first pump pipe 11. The outer wall of the lower end of one side of the furnace body 5 is provided with a vacuum extraction mechanism 22. The vacuum extraction mechanism 22 comprises a positioning frame 2201 and a second vacuum extraction valve pipe 2203. The bottom of the frame 3 of one side of the furnace body 5 is provided with the positioning frame 2201. The outer wall of the positioning frame 2201 is provided with the second vacuum extraction valve pipe 2203.

[0034] In use, the positioning frame 2201 is provided to arrange the second vacuum extraction valve pipe 2203.

[0035] The vacuum extraction mechanism 22 further comprises a first vacuum extraction valve pipe 2202 and an air exhaust pipe 2204. One end of the second vacuum extraction valve pipe 2203 is provided with the first vacuum extraction valve pipe 2202. The end of the first vacuum extraction valve pipe 2202 away from the second vacuum extraction valve pipe 2203 is in communication with the outer wall of the furnace body 5. The outer wall of the other side of the second vacuum extraction valve pipe 2203 is provided with the air exhaust pipe 2204.

[0036] In use, through the first vacuum extraction valve pipe 2202 and the exhaust pipe 2204 and other related components are set, in order to connect the external vacuum extraction equipment to the inside of the furnace 5 vacuum treatment.

[0037] In use, the first embodiment of the present application is driven by two motors 23 to rotate two rollers 2 to slide the base 1, that is, to electrically assist the transfer of the furnace to the designated area for operation. Then open the door 6, and the magnetic material is sent to the upper surface of the hollow plate 19 in the furnace 5. Then close the door 6, and the feeding of the magnetic material is completed. Then connect the vacuum extraction equipment through the exhaust pipe 2204, and then open the second vacuum extraction valve pipe 2203 and the valve outside the first vacuum extraction valve pipe 2202. The air in the furnace 5 is sucked out by the vacuum extraction equipment, so that the inside of the furnace 5 is in a vacuum state, and the magnetic material is easy to be expanded in the vacuum environment. The first gas tank 7, the second gas tank 8, the third gas tank 9 and the fourth gas tank 10 are provided to store carbon, nitrogen and other gases. One end of the first gas tank 7, the second gas tank 8, the third gas tank 9 and the fourth gas tank 10 is respectively provided with the first pump pipe 11, the fourth pump pipe 12, the third pump pipe 13 and the second pump pipe 14. When the gas valve 16 is opened, the carbon, nitrogen and other gases can be quickly input into the furnace 5 through the first gas pipe 15, the second gas pipe 17 and the gas pipe head 18 according to the need, so as to easily expand the magnetic material. Finally, the inside of the furnace 5 is heated by the heating pipe 21, and the temperature inside the furnace 5 is monitored by the temperature meter 20 to adjust the power of the heating pipe 21, so as to heat the magnetic material and further improve the expansion efficiency of the magnetic material, thereby completing the use of the expansion furnace.

Claims

1. A novel magnetic material diffusion furnace, characterized in that: The system includes a base (1), a frame (3) at the top of the base (1), a support frame (4) at one side of the bottom of the frame (3), a furnace body (5) at the top of the support frame (4), a furnace door (6) on the surface of the furnace body (5), a fourth gas storage tank (10) on the inner wall of the frame (3) in front of the furnace body (5), a third gas storage tank (9) on the inner wall of the frame (3) above the fourth gas storage tank (10), a second gas storage tank (8) on the inner wall of the frame (3) above the third gas storage tank (9), a first gas storage tank (7) on the inner wall of the frame (3) above the second gas storage tank (8), and a first pump pipe (11) at one end of the first gas storage tank (7). A first gas delivery pipe (15) is installed at the end of the first pump pipe (11) away from the first gas storage tank (7). A gas delivery valve (16) is installed on the outer wall of the first gas delivery pipe (15). A second gas delivery pipe (17) is installed at the end of the first gas delivery pipe (15) away from the first pump pipe (11). A gas delivery pipe head (18) is installed at the bottom end of the second gas delivery pipe (17). The bottom end of the gas delivery pipe head (18) extends into the interior of the furnace body (5). A fourth pump pipe (12) is installed at one end of the fourth gas storage tank (10). The end of the fourth pump pipe (12) away from the fourth gas storage tank (10) is connected to the bottom end of the first pump pipe (11). A vacuum extraction mechanism (22) is provided on the lower outer wall of one side of the furnace body (5).

2. The novel magnetic material diffusion furnace according to claim 1, characterized in that: Two rollers (2) are installed on the outer surfaces of both sides of the base (1), and motors (23) are installed on the inner walls of both sides of the base (1). One end of the motor (23) extends to the outside of the base (1) and is connected to the inner wall of the roller (2).

3. The novel magnetic material diffusion furnace according to claim 1, characterized in that: A heating tube (21) is installed at the center of the bottom of the furnace body (5), and a temperature meter (20) is installed on the inner wall of the furnace body (5) above the heating tube (21).

4. The novel magnetic material diffusion furnace according to claim 3, characterized in that: A perforated plate (19) is provided above the temperature meter (20), and the outer wall of the perforated plate (19) is connected to the inner wall of the furnace body (5).

5. A novel magnetic material diffusion furnace according to claim 1, characterized in that: A second pump pipe (14) is installed at one end of the second gas storage tank (8), and the end of the second pump pipe (14) away from the second gas storage tank (8) is connected to the outer wall of the fourth pump pipe (12).

6. The novel magnetic material diffusion furnace according to claim 1, characterized in that: A third pump pipe (13) is installed at one end of the third gas storage tank (9), and the end of the third pump pipe (13) away from the third gas storage tank (9) is connected to the outer wall of the fourth pump pipe (12).

7. A novel magnetic material diffusion furnace according to claim 1, characterized in that: The vacuum extraction mechanism (22) includes a positioning frame (2201) and a second vacuum extraction valve pipe (2203). The positioning frame (2201) is provided at the bottom of the frame (3) on one side of the furnace body (5), and the second vacuum extraction valve pipe (2203) is installed on the outer wall of the positioning frame (2201).

8. A novel magnetic material diffusion furnace according to claim 7, characterized in that: The vacuum extraction mechanism (22) also includes a first vacuum extraction valve tube (2202) and an extraction pipe (2204). One end of the second vacuum extraction valve tube (2203) is provided with the first vacuum extraction valve tube (2202). The end of the first vacuum extraction valve tube (2202) away from the second vacuum extraction valve tube (2203) is connected to the outer wall of the furnace body (5). An extraction pipe (2204) is installed on the outer wall of the other side of the second vacuum extraction valve tube (2203).

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