Magnetic core sintering exhaust mechanism

Abstract

The utility model discloses a magnetic core sintering exhaust mechanism, and relates to the technical field of mechanical equipment, the magnetic core sintering exhaust mechanism comprises an exhaust hood, the top of the exhaust hood is fixedly connected with a first exhaust pipeline, the top of the first exhaust pipeline is fixedly connected with a second exhaust pipeline, the bottom of the second exhaust pipeline is fixedly connected with a sealing strip, and the sealing strip is fixedly connected with the exhaust hood. An operation panel is mounted at the front end of the second exhaust pipeline, a third mounting plate is fixedly connected to one side of the outer wall of the third exhaust pipeline, second nuts are in threaded connection to one sides of the outer walls of multiple second bolts, a fourth exhaust pipeline is fixedly connected to the inner wall of a fourth mounting plate, and a dustproof mechanism is mounted on one side of the fourth exhaust pipeline. The first bolt and the first nut are arranged, the connection mode of the first bolt and the first nut is detachable, installation, detachment and maintenance are convenient, and compared with permanent connection modes such as welding or bonding, connection of the first bolt and the first nut is more convenient and flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a magnetic core sintering exhaust mechanism. Background Art

[0002] Magnetic core sintering technology is a new type of material formed by sintering a magnetic core made of magnetic powder at high temperature. This material has the characteristics of high strength, high toughness, high magnetic conductivity and low loss, and is widely used in electronics, communications, electricity and other fields. In exhaust mechanisms, magnetic core sintering technology is also widely used. In short, the application of magnetic core sintering materials makes the exhaust mechanism have higher efficiency, lower noise, higher reliability and longer life, and is also safer and more environmentally friendly, with broad application prospects.

[0003] The design and manufacturing complexity of the existing magnetic core sintering exhaust mechanism may make maintenance and repair more difficult. If a failure occurs or parts need to be replaced, professional technicians may be required to handle it, reducing the overall work efficiency of the equipment. In addition, the exhaust ducts of existing equipment generally do not have dust prevention measures, which greatly reduces the life of the exhaust ducts and indirectly increases the failure rate of the equipment.

[0004] Therefore, it is urgent to provide a magnetic core sintering exhaust mechanism to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the design and manufacturing complexity of the existing magnetic core sintering exhaust mechanism may make maintenance and repair more difficult. If a failure occurs or parts need to be replaced, professional technicians may be required to handle it, which reduces the overall working efficiency of the equipment. In addition, the exhaust ducts of existing equipment are generally not equipped with dust prevention measures, which greatly reduces the life of the exhaust ducts and indirectly increases the failure rate of the equipment.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a magnetic core sintering exhaust mechanism, including an exhaust hood, a first exhaust duct is fixedly connected to the top of the exhaust hood, a second exhaust duct is fixedly connected to the top of the first exhaust duct, a sealing strip is fixedly connected to the bottom of the second exhaust duct, an operation panel is installed at the front end of the second exhaust duct, and a ventilator is fixedly connected to the top of the second exhaust duct;

[0007] A third exhaust duct is fixedly connected to the top of the fan, a third mounting plate is fixedly connected to one side of the outer wall of the third exhaust duct, a fourth mounting plate is fixedly connected to one side of the third mounting plate, a plurality of second bolts are slidably connected between the third mounting plate and the fourth mounting plate, a plurality of second bolts are threadedly connected to one side of the outer wall with second nuts, a fourth exhaust duct is fixedly connected to the inner wall of the fourth mounting plate, and a dustproof mechanism is installed on one side of the fourth exhaust duct.

[0008] The utility model is further configured as follows: a sealing groove is provided on the top of the first exhaust duct, and a first mounting plate is fixedly connected to the top of the outer wall of the first exhaust duct.

[0009] Through the above technical solution, by opening a sealing groove at the top of the first exhaust duct, the sealing performance of the exhaust system can be better guaranteed, and the exhaust gas and smoke can be effectively prevented from leaking out from the top of the first exhaust duct, ensuring that the exhaust gas and smoke can be effectively discharged, and by installing the first mounting plate on the top of the outer wall of the first exhaust duct, the structural stability of the first exhaust duct can be increased. The first mounting plate can provide additional support and fixing to prevent the first exhaust duct from deformation, shaking or loosening during use, thereby ensuring the stable operation of the entire exhaust system.

[0010] The utility model is further configured as follows: a second mounting plate is fixedly connected to the bottom of the outer wall of the second exhaust duct, a plurality of first bolts are slidably connected to the second mounting plate, and the bottom of the outer walls of the plurality of first bolts are all threadedly connected to first nuts; firstly, the plurality of first bolts are passed through between the first mounting plate and the second mounting plate, and then fixed by the first nuts, and when the assembly needs to be repaired or replaced, the first bolts can be easily removed by only unscrewing the first nuts, which can shorten the repair time and save the repair cost.

[0011] The utility model is further configured as follows: a plurality of first bolts and a plurality of second bolt outer walls are all slidably connected with gaskets.

[0012] Through the above technical solution, the gasket increases the contact area, reduces the pressure, prevents loosening, and protects the first bolt and the second bolt. The gasket is a mechanical seal between two objects, usually used to prevent the two objects from being subjected to pressure, corrosion and natural thermal expansion and contraction leakage of the pipeline. Since the machined surface cannot be perfect, the irregularity can be filled by using a gasket. The gasket is a material or a combination of materials clamped between two independent connectors. Its function is to maintain the sealing between the first exhaust duct and the second exhaust duct within a predetermined service life. The gasket can seal the joint surface, ensure that the sealing medium is impermeable and non-corroded, and can withstand the effects of temperature and pressure, making the connection more stable, while also improving the strength of the connection.

[0013] The utility model is further configured as follows: a plurality of fixing rods are fixedly connected to the inner wall of the ventilator, an electric motor is fixedly connected between one side of the plurality of fixing rods, a plurality of fan blades are fixedly connected to the top of the outer wall of the electric motor, and a plurality of limit rings are fixedly connected to the top of the plurality of fan blades.

[0014] Through the above technical solution, the electric motor is first started to drive the multiple fan blades to rotate, so that the hot air sintered by the magnetic core is extracted out of the equipment, and the limit ring can prevent the fan blades from exceeding the specified safety range during rotation, thereby protecting the fan blades from damage. When an error or failure occurs during the rotation of the fan blades, the limit ring can limit the movement range of the fan blades, prevent the fan blades from colliding with surrounding structures, and reduce damage to the fan blades and maintenance costs.

[0015] The utility model is further configured as follows: the dustproof mechanism includes two mounting blocks fixedly connected to one side of the fourth exhaust duct, a rotating rod fixedly connected between the two mounting blocks, a rotating block rotatably connected to the outer wall of the rotating rod, a dustproof plate fixedly connected to the front end of the rotating block, a locking block fixedly connected to one side of the front end of the fourth exhaust duct, a locking groove provided on the locking block, and a locking ring fixedly connected to the front end of the dustproof plate.

[0016] Through the above technical solution, the rotating block is first rotated to a certain angle, thereby driving the dustproof plate to rotate synchronously until the discharge port is blocked, and then the locking ring is inserted into the locking groove provided on the locking block to achieve the fixing effect.

[0017] The utility model is further configured as follows: the locking ring is made of high temperature resistant material.

[0018] Through the above technical solution, the locking ring is made of high-temperature resistant material, which can maintain stable performance in a high-temperature environment. A high-temperature environment may cause some conventional materials to fail or deform, while the high-temperature resistant material can maintain the stability and strength of the structure under high-temperature conditions, thereby ensuring the reliability of the locking ring.

[0019] The beneficial effects of the utility model are as follows:

[0020] 1. The utility model provides a first bolt and a first nut, and the connection between the first bolt and the first nut is detachable, which is convenient for installation, disassembly and maintenance. Compared with permanent connection methods such as welding or bonding, the connection between the first bolt and the first nut is more convenient and flexible;

[0021] 2. The utility model is provided with a dustproof mechanism, which can not only effectively filter out most of the dust and pollutants, making the exhausted airflow cleaner, thereby improving the exhaust efficiency and quality, but also effectively reduce the failure rate of the equipment and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the appearance diagram of the utility model;

[0023] Figure 2 It is a top view of the utility model;

[0024] Figure 3 It is the first cross-sectional view of the utility model;

[0025] Figure 4 It is a left view of the utility model;

[0026] Figure 5 It is a second cross-sectional view of the utility model;

[0027] Figure 6 for Figure 3 A partial enlarged view of the middle A;

[0028] Figure 7 for Figure 3 A partial enlarged view of point B in the middle;

[0029] Figure 8 for Figure 5 A partial enlarged view of point C in the middle.

[0030] In the figure: 1. exhaust hood; 2. first exhaust duct; 201. sealing groove; 202. first mounting plate; 3. second exhaust duct; 301. second mounting plate; 302. first bolt; 3021. gasket; 303. first nut; 4. sealing strip; 5. operation panel; 6. ventilator; 601. fixing rod; 602. electric motor; 603. fan blade; 604. limiting ring; 7. third exhaust duct; 8. third mounting plate; 9. fourth mounting plate; 10. second bolt; 11. second nut; 12. fourth exhaust duct; 13. dustproof mechanism; 1301. mounting block; 1302. rotating rod; 1303. rotating block; 1304. dustproof plate; 1305. locking block; 1306. locking groove; 1307. locking ring. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0032] See also Figure 1 - Figure 8, a magnetic core sintering exhaust mechanism, comprising an exhaust hood 1, a first exhaust duct 2 is fixedly connected to the top of the exhaust hood 1, a sealing groove 201 is provided on the top of the first exhaust duct 2, and a first mounting plate 202 is fixedly connected to the top of the outer wall of the first exhaust duct 2; by providing the sealing groove 201 on the top of the first exhaust duct 2, the sealing performance of the exhaust system can be better guaranteed, and the exhaust gas and smoke can be effectively prevented from leaking out from the top of the first exhaust duct 2, ensuring that the exhaust gas and smoke can be effectively discharged, and by installing the first mounting plate 202 on the top of the outer wall of the first exhaust duct 2, the structural stability of the first exhaust duct 2 can be increased, and the first mounting plate 202 can provide additional support and fixing effect, preventing the first exhaust duct 2 from deformation, shaking or loosening during use, and ensuring the stable operation of the entire exhaust system;

[0033] like Figure 6 As shown, the top of the first exhaust duct 2 is fixedly connected to the second exhaust duct 3, the bottom of the outer wall of the second exhaust duct 3 is fixedly connected to the second mounting plate 301, and a plurality of first bolts 302 are slidably connected to the second mounting plate 301, and the bottom of the outer walls of the plurality of first bolts 302 are all threadedly connected to the first nuts 303; firstly, the plurality of first bolts 302 are passed through between the first mounting plate 202 and the second mounting plate 301, and then they are fixed by the first nuts 303, and when the assembly parts need to be repaired or replaced, it is only necessary to unscrew the first nuts 303 to conveniently remove the first bolts 302, which can shorten the repair time and save the repair cost, and the plurality of first bolts 302 and the outer walls of the second bolts 10 are all slidably connected with gaskets 3021; ​​the gaskets 3021 Increase the contact area, reduce pressure, prevent loosening, and protect the first bolt 302 and the second bolt 10. The gasket 3021 is a mechanical seal between two objects, usually used to prevent the two objects from being subjected to pressure, corrosion, and natural thermal expansion and contraction leakage of the pipeline. Since the machined surface cannot be perfect, the gasket 3021 can be used to fill the irregularity. The gasket 3021 is a material or a combination of materials clamped between two independent connectors. Its function is to maintain the sealing between the first exhaust duct 2 and the second exhaust duct 3 within a predetermined service life. The gasket 3021 can seal the joint surface, ensure that the sealing medium is not penetrated and corroded, and can withstand the effects of temperature and pressure, making the connection more stable, and also improving the strength of the connection;

[0034] like Figure 4 , Figure 6 and Figure 7As shown, a sealing strip 4 is fixedly connected to the bottom of the second exhaust duct 3, an operation panel 5 is installed at the front end of the second exhaust duct 3, a fan 6 is fixedly connected to the top of the second exhaust duct 3, a plurality of fixing rods 601 are fixedly connected to the inner wall of the fan 6, an electric motor 602 is fixedly connected between one side of the plurality of fixing rods 601, a plurality of fan blades 603 are fixedly connected to the top of the outer wall of the electric motor 602, and a limiting ring 604 is fixedly connected to the top of the plurality of fan blades 603; firstly, the electric motor 602 is started to drive the plurality of fan blades 603 to rotate, so that the hot air sintered by the magnetic core is extracted out of the equipment, and the limiting ring 604 can prevent the fan blades 603 from exceeding the prescribed safety range during the rotation process, thereby protecting the fan blades 603 from damage, and when an error or failure occurs during the rotation of the fan blades 603, the limiting ring 604 can limit the movement range of the fan blades 603, prevent the fan blades 603 from colliding with the surrounding structure, and reduce the damage and maintenance cost of the fan blades 603;

[0035] like Figure 1 , Figure 4 , Figure 5 and Figure 8 As shown, a third exhaust duct 7 is fixedly connected to the top of the ventilator 6, a third mounting plate 8 is fixedly connected to one side of the outer wall of the third exhaust duct 7, a fourth mounting plate 9 is fixedly connected to one side of the third mounting plate 8, a plurality of second bolts 10 are slidably connected between the third mounting plate 8 and the fourth mounting plate 9, a second nut 11 is threadedly connected to one side of the outer wall of the plurality of second bolts 10, a fourth exhaust duct 12 is fixedly connected to the inner wall of the fourth mounting plate 9, a dustproof mechanism 13 is installed on one side of the fourth exhaust duct 12, the dustproof mechanism 13 includes two mounting blocks 1301 fixedly connected to one side of the fourth exhaust duct 12, a rotating rod 1302 is fixedly connected between the two mounting blocks 1301, a rotating block 1303 is rotatably connected to the outer wall of the rotating rod 1302, and a dustproof plate 1303 is fixedly connected to the front end of the rotating block 1303. 304. A locking block 1305 is fixedly connected to one side of the front end of the fourth exhaust duct 12, and a locking groove 1306 is provided on the locking block 1305. A locking ring 1307 is fixedly connected to the front end of the dustproof plate 1304. First, the rotating block 1303 is rotated at a certain angle, so that the dustproof plate 1304 is rotated synchronously until the discharge port is blocked, and then the locking ring 1307 is inserted into the locking groove 1306 provided on the locking block 1305 to achieve a fixing effect. The locking ring 1307 is made of high-temperature resistant material. The locking ring 1307 is made of high-temperature resistant material and can maintain stable performance in a high-temperature environment. The high-temperature environment may cause some conventional materials to fail or deform, and the high-temperature resistant material can maintain the stability and strength of the structure under high-temperature conditions, thereby ensuring the reliability of the locking ring 1307.

[0036] When the utility model is in use, the exhaust hood 1 is first installed on the equipment, and then multiple first bolts 302 are passed through between the first mounting plate 202 and the second mounting plate 301, and then fixed by the first nut 303, and then the electric motor 602 is started to drive the multiple fan blades 603 to rotate, so that the hot air sintered by the magnetic core is extracted out of the equipment, and then the operating panel 5 is adjusted. Parameters such as exhaust volume and negative pressure to achieve an optimal value, and finally the rotating block 1303 is rotated a certain angle, thereby driving the dustproof plate 1304 to rotate synchronously until the discharge port is blocked, and then the locking ring 1307 is inserted into the locking groove 1306 provided on the locking block 1305 to achieve a fixing effect, and the dustproof mechanism 13 is opened when the equipment is working.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A magnetic core sintering exhaust mechanism, comprising an exhaust hood (1), characterized in that: The top of the exhaust hood (1) is fixedly connected to a first exhaust duct (2), the top of the first exhaust duct (2) is fixedly connected to a second exhaust duct (3), the bottom of the second exhaust duct (3) is fixedly connected to a sealing strip (4), the front end of the second exhaust duct (3) is equipped with an operation panel (5), and the top of the second exhaust duct (3) is fixedly connected to a ventilator (6); A third exhaust duct (7) is fixedly connected to the top of the ventilator (6); a third mounting plate (8) is fixedly connected to one side of an outer wall of the third exhaust duct (7); a fourth mounting plate (9) is fixedly connected to one side of the third mounting plate (8); a plurality of second bolts (10) are slidably connected between the third mounting plate (8) and the fourth mounting plate (9); a second nut (11) is threadedly connected to one side of an outer wall of each of the plurality of second bolts (10); a fourth exhaust duct (12) is fixedly connected to the inner wall of the fourth mounting plate (9); and a dust prevention mechanism (13) is installed on one side of the fourth exhaust duct (12).

2. A magnetic core sintering exhaust mechanism according to claim 1, characterized in that: A sealing groove (201) is provided at the top of the first exhaust duct (2), and a first mounting plate (202) is fixedly connected to the top of the outer wall of the first exhaust duct (2).

3. A magnetic core sintering exhaust mechanism according to claim 1, characterized in that: A second mounting plate (301) is fixedly connected to the bottom of the outer wall of the second exhaust duct (3), a plurality of first bolts (302) are slidably connected to the second mounting plate (301), and a first nut (303) is threadedly connected to the bottom of the outer wall of the plurality of first bolts (302).

4. A magnetic core sintering exhaust mechanism according to claim 3, characterized in that: Gaskets (3021) are slidably connected to the outer walls of the plurality of first bolts (302) and the second bolts (10).

5. The magnetic core sintering exhaust mechanism according to claim 1, characterized in that: A plurality of fixing rods (601) are fixedly connected to the inner wall of the ventilator (6), an electric motor (602) is fixedly connected between one side of the plurality of fixing rods (601), a plurality of fan blades (603) are fixedly connected to the top of the outer wall of the electric motor (602), and a limiting ring (604) is fixedly connected to the top of the plurality of fan blades (603).

6. A magnetic core sintering exhaust mechanism according to claim 1, characterized in that: The dustproof mechanism (13) comprises two mounting blocks (1301) fixedly connected to one side of the fourth exhaust duct (12); a rotating rod (1302) is fixedly connected between the two mounting blocks (1301); a rotating block (1303) is rotatably connected to the outer wall of the rotating rod (1302); a dustproof plate (1304) is fixedly connected to the front end of the rotating block (1303); a locking block (1305) is fixedly connected to one side of the front end of the fourth exhaust duct (12); a locking groove (1306) is provided on the locking block (1305); and a locking ring (1307) is fixedly connected to the front end of the dustproof plate (1304).

7. A magnetic core sintering exhaust mechanism according to claim 6, characterized in that: The locking ring (1307) is made of a high temperature resistant material.

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