Waste gas treatment device for magnetic core sintering

Abstract

The utility model discloses a waste gas treatment device for magnetic core sintering, which comprises a treatment box, the top of the treatment box is provided with a treatment cover, the surface of the treatment box is fixedly connected with a liquid discharge pipe, the side wall of the liquid discharge pipe is connected with a liquid discharge valve, the surface of the treatment box is fixedly connected with a waste gas pipe, and the side wall of the waste gas pipe is connected with a waste gas valve. And a treatment opening is formed in the surface of the treatment box. According to the utility model, the driving motor drives the second driving belt pulley to rotate, then the second driving belt pulley drives the third liquid pumping pipe on the first driving belt pulley to rotate through the belt, and then the third liquid pumping pipe also drives the spraying head on the spraying pipe to rotate and uniformly spray and fall dust, so that the waste gas is subjected to dust fall treatment; therefore, the use effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of magnetic core sintering technology, and in particular to a waste gas treatment device for magnetic core sintering. Background Technology

[0002] Magnetic cores are magnetic metal oxides formed by sintering a mixture mainly composed of iron oxide. The sintered material has ferrimagnetism and belongs to magnetic ceramics. It is widely used in coils, transformers, and other electronic components. At the same time, the sintering furnace produces a lot of flue gas during operation and directly emits it. Traditional exhaust gas treatment devices mostly use filter cloth or filter plates for simple filtration, which causes the dust particles in the exhaust gas to scatter and not be treated thoroughly. In addition, the exhaust gas treatment speed is slow, thus reducing the effectiveness of use. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a waste gas treatment device for magnetic core sintering.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a waste gas treatment device for magnetic core sintering, comprising a treatment box, a treatment cover provided on the top of the treatment box, a drain pipe fixedly connected to the surface of the treatment box, a drain valve connected to the side wall of the drain pipe, a waste gas pipe fixedly connected to the surface of the treatment box, a waste gas valve connected to the side wall of the waste gas pipe, a treatment port opened on the surface of the treatment box, and a treatment component provided inside the treatment port;

[0005] A connection box is provided on the back of the treatment box. A sewage pipe is fixedly connected to the side wall of the connection box. A sewage valve is connected to the side wall of the sewage pipe. An inlet pipe and a purification pipe are fixedly connected to the top of the connection box. An inlet valve is connected to the side wall of the inlet pipe. A purification valve is connected to the side wall of the purification pipe. A dust suppression component is connected to the top of the connection box.

[0006] The top of the processing cover is fixedly connected to a first vent pipe, and the end of the first vent pipe is connected to a second vent pipe through a flexible vent hose. The end of the second vent pipe passes through the connecting box and extends to the bottom of the connecting box. The side wall of the first vent pipe is connected to an vent valve, and the side wall of the processing box is connected to a material extraction assembly.

[0007] As a further description of the above technical solution:

[0008] The processing component includes a processing drawer slidably connected inside the processing port. The bottom of the processing drawer has multiple processing holes. A filter screen is fixedly connected between the two sides of the inner wall of the processing drawer. The bottom of the filter screen is connected to a filter cotton through a filter element.

[0009] As a further description of the above technical solution:

[0010] The dust suppression assembly includes a water pump fixedly connected to the top of the connecting box. The water pump inlet and outlet are respectively fixedly connected to a first liquid extraction pipe and a liquid extraction telescopic hose. The end of the first liquid extraction pipe is fixedly connected to and communicates with the connecting box.

[0011] As a further description of the above technical solution:

[0012] The end of the liquid-drawing telescopic hose is fixedly connected to a second liquid-drawing tube. A support plate is fixedly sleeved on the outer wall of the second liquid-drawing tube. The bottom of the support plate is fixedly connected to the treatment cover. A third liquid-drawing tube is rotatably connected through the top of the treatment cover. One end of the third liquid-drawing tube is rotatably connected to the end of the second liquid-drawing tube.

[0013] As a further description of the above technical solution:

[0014] The other end of the third liquid extraction pipe is fixedly connected to a spray pipe, and multiple spray heads are connected to the side wall of the spray pipe. A first drive pulley is fixedly sleeved on the outer side wall of the third liquid extraction pipe, and a drive assembly for adjusting the rotation of the first drive pulley is connected to the top of the treatment cover.

[0015] As a further description of the above technical solution:

[0016] The drive assembly includes a drive bracket fixedly connected to the top of the processing cover. A drive motor is fixedly connected to the top of the drive bracket. A drive rod is fixedly connected to the output end of the drive motor. The end of the drive rod passes through the drive bracket and is fixedly connected to a second drive pulley. The second drive pulley is connected to the first drive pulley via a belt.

[0017] As a further description of the above technical solution:

[0018] The material extraction assembly includes a first branch pipe fixedly connected to the side wall of the processing box, and a second branch pipe connected to the end of the first branch pipe via a material extraction pump. The end of the second branch pipe passes through the processing box and extends into the interior of the processing box.

[0019] As a further description of the above technical solution:

[0020] The second branch pipe is connected to a first solenoid valve on its side wall, and a third branch pipe is fixedly connected to the side wall of the second branch pipe. The end of the third branch pipe is fixed and connected to the connecting box, and a second solenoid valve is connected to the side wall of the third branch pipe.

[0021] This utility model has the following beneficial effects:

[0022] 1. The processing components allow for the coordination of the processing drawer, processing port, filter screen, filter cotton, and filter element to perform three-stage filtration of waste liquid through the filter screen, filter element, and filter cotton. The dust suppression components allow for the coordination of the connecting box, water inlet pipe, purification pipe, water pump, first liquid extraction pipe, liquid extraction telescopic hose, second liquid extraction pipe, and third liquid extraction pipe. The water pump drives the first liquid extraction pipe to draw water from inside the connecting box, which then passes through the liquid extraction telescopic hose, second liquid extraction pipe, third liquid extraction pipe, and spray pipe. The water is then discharged from the spray nozzle on the spray pipe to spray dust onto the exhaust gas. The drive components allow for the coordination of the drive motor, first drive pulley, drive rod, and second drive pulley. The drive motor drives the second drive pulley to rotate, which in turn drives the third liquid extraction pipe on the first drive pulley to rotate via a belt. The third liquid extraction pipe then drives the spray nozzle on the spray pipe to rotate, resulting in uniform dust spraying. This dust suppression treatment of the exhaust gas improves the overall efficiency.

[0023] 2. The material extraction assembly allows the first branch pipe, the material extraction pump, the second branch pipe, and the third branch pipe to work together. The material extraction pump drives the first branch pipe to extract the waste liquid filtered inside the treatment tank, which is then discharged into the second branch pipe and passes through the treatment drawer for repeated filtration. After filtration, the first solenoid valve on the second branch pipe is closed, and then the second solenoid valve on the third branch pipe is activated. This allows the repeatedly filtered waste liquid to pass through the first and third branch pipes and be discharged into the connecting box, thus achieving a circulating spray dust suppression effect. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a waste gas treatment device for magnetic core sintering proposed in this utility model.

[0025] Figure 2 This is a schematic diagram of the internal structure of the treatment box of a waste gas treatment device for magnetic core sintering proposed in this utility model.

[0026] Figure 3 for Figure 1 Enlarged structural diagram at point A;

[0027] Figure 4 This is a schematic diagram of the internal structure of the connection box of a waste gas treatment device for magnetic core sintering proposed in this utility model.

[0028] Legend:

[0029] 1. Processing box; 2. Processing cover; 3. Drain pipe; 4. Exhaust pipe; 5. Processing drawer; 6. Filter screen; 7. Filter cotton; 8. Connecting box; 9. Water inlet pipe; 10. Purification pipe; 11. Water pump; 12. First liquid extraction pipe; 13. Liquid extraction telescopic hose; 14. Second liquid extraction pipe; 15. Third liquid extraction pipe; 16. Spray pipe; 17. First drive pulley; 18. Drive bracket; 19. Drive motor; 20. Drive rod; 21. Second drive pulley; 22. First branch pipe; 23. Material pump; 24. Second branch pipe; 25. Third branch pipe; 26. First exhaust pipe; 27. Exhaust telescopic hose; 28. Second exhaust pipe. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1-4 This utility model provides a waste gas treatment device for magnetic core sintering, including a treatment box 1, a treatment cover 2 on the top of the treatment box 1, a drain pipe 3 fixedly connected to the surface of the treatment box 1, a drain valve connected to the side wall of the drain pipe 3, a waste gas pipe 4 fixedly connected to the surface of the treatment box 1, a waste gas valve connected to the side wall of the waste gas pipe 4, a treatment port on the surface of the treatment box 1, and a treatment component inside the treatment port. The treatment component performs a three-stage filtration of the dust-settled waste liquid. The treatment component includes a treatment drawer 5 slidably connected inside the treatment port, multiple treatment holes through the bottom of the treatment drawer 5, a filter screen 6 fixedly connected between the two sides of the inner wall of the treatment drawer 5, and a filter cotton 7 connected to the bottom of the filter screen 6 through a filter element. Through the cooperation between the filter screen 6, the filter element and the filter cotton 7, the three-stage filtration treatment of the dust-settled waste liquid is achieved.

[0032] A connection box 8 is provided on the back of the treatment box 1. A sewage pipe is fixedly connected to the side wall of the connection box 8, and a sewage valve is connected to the side wall of the sewage pipe. An inlet pipe 9 and a purification pipe 10 are fixedly connected to the top of the connection box 8. An inlet valve is connected to the side wall of the inlet pipe 9, and a purification valve is connected to the side wall of the purification pipe 10. A dust suppression assembly is connected to the top of the connection box 8. The dust suppression assembly includes a water pump 11 fixedly connected to the top of the connection box 8. A first liquid extraction pipe 12 and a liquid extraction telescopic hose 13 are fixedly connected to the inlet and outlet of the water pump 11, respectively. The end of the first liquid extraction pipe 12 is fixed and connected to the connection box 8. The end of the liquid extraction telescopic hose 13 is fixedly connected to a second liquid extraction pipe 14. The outer wall of the second liquid extraction pipe 14 is fixedly connected to the connection box 8. A support plate is fixedly connected to the top of the treatment cover 2. A third liquid extraction pipe 15 is rotatably connected to the top of the treatment cover 2. One end of the third liquid extraction pipe 15 is rotatably connected to the end of the second liquid extraction pipe 14. The other end of the third liquid extraction pipe 15 is fixedly connected to a spray pipe 16. Multiple spray heads are connected to the side wall of the spray pipe 16. A first drive pulley 17 is fixedly sleeved on the outer side wall of the third liquid extraction pipe 15. The water pump 11 drives the first liquid extraction pipe 12 to extract water from the connection box 8, so that the water passes through the liquid extraction telescopic hose 13, the second liquid extraction pipe 14 and the third liquid extraction pipe 15 and is discharged into the spray pipe 16, so that the water inside the spray pipe 16 is sprayed by the spray heads to reduce dust.

[0033] The top of the processing cover 2 is connected to a drive assembly for adjusting the rotation of the first drive pulley 17. The drive assembly includes a drive bracket 18 fixedly connected to the top of the processing cover 2. A drive motor 19 is fixedly connected to the top of the drive bracket 18. A drive rod 20 is fixedly connected to the output end of the drive motor 19. The end of the drive rod 20 passes through the drive bracket 18 and is fixedly connected to a second drive pulley 21. The second drive pulley 21 is connected to the first drive pulley 17 via a belt. The drive motor 19 drives the second drive pulley 21 on the drive rod 20 to rotate.

[0034] A first vent pipe 26 is fixedly connected to the top of the processing cover 2. The end of the first vent pipe 26 is connected to a second vent pipe 28 via a flexible vent hose 27. The end of the second vent pipe 28 passes through the connecting box 8 and extends to the bottom of the connecting box 8. A vent valve is connected to the side wall of the first vent pipe 26. A material extraction assembly is connected to the side wall of the processing box 1. The material extraction assembly includes a first branch pipe 22 fixedly connected to the side wall of the processing box 1. The end of the first branch pipe 22 is connected to a second branch pipe 24 via a material extraction pump 23. The end of the second branch pipe 24 passes through the processing box 1 and extends to the bottom of the processing box. Inside the treatment tank 1, a first solenoid valve is connected to the side wall of the second branch pipe 24, and a third branch pipe 25 is fixedly connected to the side wall of the second branch pipe 24. The end of the third branch pipe 25 is fixed and connected to the connecting box 8. A second solenoid valve is connected to the side wall of the third branch pipe 25. The first branch pipe 22 is driven by the pump 23 to draw the waste liquid filtered inside the treatment tank 1, so that the waste liquid is discharged into the treatment drawer 5 through the second branch pipe 24 for repeated spraying and filtration. Then, the second solenoid valve on the third branch pipe 25 is activated to realize the function of discharging the waste liquid into the connecting box 8.

[0035] Working principle: When in use, first start the exhaust valve on the exhaust pipe 4 to discharge the exhaust gas into the treatment box 1. Then start the water pump 11, which drives the first liquid extraction pipe 12 to extract water from the inside of the connecting box 8. The water then passes through the liquid extraction telescopic hose 13, the second liquid extraction pipe 14, the third liquid extraction pipe 15 and the spray pipe 16, and is then discharged from the spray head on the spray pipe 16, thereby achieving the effect of spraying and dust suppression on the exhaust gas.

[0036] Next, the drive motor 19 on the drive bracket 18 is started. The drive motor 19 drives the drive rod 20 and the second drive pulley 21 to rotate. Then, the second drive pulley 21 drives the third liquid extraction pipe 15 on the first drive pulley 17 to rotate via the belt. Then, the third liquid extraction pipe 15 also drives the spray head on the spray pipe 16 to rotate, so that the water sprayed by the spray head can be evenly sprayed onto a part of the exhaust gas to reduce dust, thereby achieving a further dust reduction effect on the exhaust gas.

[0037] The waste liquid sprayed for dust suppression falls into the treatment drawer 5. Then, the waste liquid undergoes three-stage filtration through the filter screen 6, filter element, and filter cotton 7. The filtered waste liquid is discharged through multiple treatment holes on the treatment drawer 5 and falls into the bottom of the treatment box 1. Then, the treatment drawer 5 is pulled as needed to separate the treatment drawer 5 from the treatment port for cleaning, thereby achieving the effect of three-stage filtration and cleaning.

[0038] Then, the pump 23 is started, which drives the first branch pipe 22 to draw the waste liquid filtered inside the treatment tank 1, so that the waste liquid is discharged into the second branch pipe 24. Then, the first solenoid valve is started, so that the waste liquid is discharged into the treatment drawer 5 through the second branch pipe 24, thereby filtering the waste liquid repeatedly. After filtration, the first solenoid valve on the second branch pipe 24 is closed again, and then the second solenoid valve on the third branch pipe 25 is started, so that the repeatedly filtered waste liquid is discharged into the connecting tank 8 through the first branch pipe 22 and the third branch pipe 25, thereby realizing the function of circulation filtration.

[0039] Then, the exhaust valve on the first exhaust pipe 26 is activated, allowing another portion of the exhaust gas to be discharged into the second exhaust pipe 28 through the exhaust telescopic hose 27. Next, the waste liquid is discharged into the connecting box 8 through the second exhaust pipe 28. Then, the exhaust gas is filtered by water. Then, the purification valve on the purification pipe 10 is activated, allowing the purified exhaust gas to be discharged through the purification pipe 10. Then, the sewage valve on the sewage pipe is activated, allowing the sewage to be discharged, thereby achieving the function of exhaust gas purification treatment.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waste gas treatment device for magnetic core sintering, comprising a treatment box (1), characterized in that: The processing box (1) is provided with a processing cover (2) on the top. A drain pipe (3) is fixedly connected to the surface of the processing box (1). A drain valve is connected to the side wall of the drain pipe (3). An exhaust pipe (4) is fixedly connected to the surface of the processing box (1). An exhaust valve is connected to the side wall of the exhaust pipe (4). A processing port is opened on the surface of the processing box (1). A processing component is provided inside the processing port. The back of the treatment box (1) is provided with a connecting box (8). A sewage pipe is fixedly connected to the side wall of the connecting box (8). A sewage valve is connected to the side wall of the sewage pipe. An inlet pipe (9) and a purification pipe (10) are fixedly connected to the top of the connecting box (8). An inlet valve is connected to the side wall of the inlet pipe (9). A purification valve is connected to the side wall of the purification pipe (10). A dust suppression component is connected to the top of the connecting box (8). The top of the processing cover (2) is fixedly connected to a first vent pipe (26), and the end of the first vent pipe (26) is connected to a second vent pipe (28) through a vent telescopic hose (27). The end of the second vent pipe (28) passes through the connecting box (8) and extends to the bottom of the connecting box (8). The side wall of the first vent pipe (26) is connected to a vent valve, and the side wall of the processing box (1) is connected to a material extraction assembly.

2. The waste gas treatment device for magnetic core sintering according to claim 1, characterized in that: The processing component includes a processing drawer (5) that is slidably connected inside the processing port. The bottom of the processing drawer (5) has multiple processing holes. A filter screen (6) is fixedly connected between the two sides of the inner wall of the processing drawer (5). The bottom of the filter screen (6) is connected to a filter cotton (7) through a filter element.

3. The waste gas treatment device for magnetic core sintering according to claim 1, characterized in that: The dust suppression assembly includes a water pump (11) fixedly connected to the top of the connecting box (8). The water pump (11) has a first liquid extraction pipe (12) and a liquid extraction telescopic hose (13) fixedly connected to its inlet and outlet, respectively. The end of the first liquid extraction pipe (12) is fixed and connected to the connecting box (8).

4. The waste gas treatment device for magnetic core sintering according to claim 3, characterized in that: The end of the liquid-drawing telescopic hose (13) is fixedly connected to a second liquid-drawing tube (14). A support plate is fixedly sleeved on the outer wall of the second liquid-drawing tube (14). The bottom of the support plate is fixedly connected to the treatment cover (2). The top of the treatment cover (2) is rotatably connected to a third liquid-drawing tube (15). One end of the third liquid-drawing tube (15) is rotatably connected to the end of the second liquid-drawing tube (14).

5. The waste gas treatment device for magnetic core sintering according to claim 4, characterized in that: The other end of the third liquid extraction pipe (15) is fixedly connected to a spray pipe (16), and the side wall of the spray pipe (16) is connected to multiple spray heads. The outer side wall of the third liquid extraction pipe (15) is fixedly sleeved with a first drive pulley (17), and the top of the treatment cover (2) is connected to a drive assembly for adjusting the rotation of the first drive pulley (17).

6. The waste gas treatment device for magnetic core sintering according to claim 5, characterized in that: The drive assembly includes a drive bracket (18) fixedly connected to the top of the processing cover (2). A drive motor (19) is fixedly connected to the top of the drive bracket (18). A drive rod (20) is fixedly connected to the output end of the drive motor (19). The end of the drive rod (20) passes through the drive bracket (18) and is fixedly connected to a second drive pulley (21). The second drive pulley (21) is connected to the first drive pulley (17) via a belt.

7. The waste gas treatment device for magnetic core sintering according to claim 1, characterized in that: The material extraction assembly includes a first branch pipe (22) fixedly connected to the side wall of the processing box (1), and a second branch pipe (24) connected to the end of the first branch pipe (22) via a material extraction pump (23). The end of the second branch pipe (24) penetrates the processing box (1) and extends into the interior of the processing box (1).

8. The waste gas treatment device for magnetic core sintering according to claim 7, characterized in that: The second branch pipe (24) is connected to a first solenoid valve on its side wall. The second branch pipe (24) is fixedly connected to a third branch pipe (25) on its side wall. The end of the third branch pipe (25) is fixed and connected to the connecting box (8). The third branch pipe (25) is connected to a second solenoid valve on its side wall.

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