Silicon carbide micro-powder wet grinding slurry supply device

Abstract

The utility model belongs to the technical field of grinding and slurry supplying devices, and particularly relates to a silicon carbide micro powder wet grinding and slurry supplying device which comprises a base, the upper surface of the base is fixedly connected with two fixing seats, the upper surfaces of the two fixing seats are jointly and fixedly connected with a fixing barrel, one end of the fixing barrel is fixedly connected with a discharging plate, and the other end of the fixing barrel is fixedly connected with a feeding hopper. According to the device, through the arrangement of the filtering disc, the connecting column, the rotating column, the fixing rod, the sliding plate, the outer sleeve frame, the first spring and the like, when the grinding barrel rotates, the grinding barrel drives the filtering disc to rotate, the filtering disc is driven to rotate, the filtering disc is driven to rotate, and the filtering disc is driven to rotate; qualified silicon carbide slurry flows to the discharging plate after being filtered by the filtering disc, and meanwhile, unqualified silicon carbide particles blocked on the filtering disc are swept off by a brush on a fixing rod when the filtering disc rotates, so that the situation that the unqualified silicon carbide particles block filtering holes in the filtering disc, and the discharging efficiency of the qualified silicon carbide slurry is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinding slurry supply device, especially to silicon carbide micro powder wet grinding slurry supply device. BACKGROUND

[0002] Silicon carbide is also called carborundum, diamond sand and refractory sand, which is a kind of refractory material made of quartz sand, petroleum coke (or coal coke) and sawdust through high-temperature smelting in an electric resistance furnace. It is a non-metallic carbide of silicon and carbon combined by covalent bond. When producing silicon carbide powder, wet grinding device is needed to grind silicon carbide.

[0003] However, in the existing equipment, the qualified silicon carbide slurry after grinding is discharged after filtering through the filter plate, but part of the unqualified silicon carbide particles still block the filter holes on the filter plate, affecting the discharge efficiency of the qualified silicon carbide slurry. Therefore, the silicon carbide micro powder wet grinding slurry supply device is proposed. UTILITY MODEL CONTENT

[0004] The utility model discloses a silicon carbide micro powder wet grinding slurry supply device to solve the shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the silicon carbide micro powder wet grinding slurry supply device comprises a base, the upper surface of the base is fixedly connected with two fixed seats, the upper surfaces of the two fixed seats are fixedly connected with a fixed cylinder in common, one end of the fixed cylinder is fixedly connected with a discharging plate, two fixed plates are fixedly connected on the outer side wall of the fixed cylinder, each fixed plate is provided with a fixed assembly, one side of the fixed cylinder is fixedly connected with a feeding hopper, a rotating groove is formed in one side of the fixed cylinder, a grinding cylinder is rotatably connected in the fixed cylinder, a discharging port is formed in one side of the grinding cylinder, a circular groove is formed in one side of the grinding cylinder, a plurality of clamping grooves are formed in one side of the circular groove, an annular groove is formed in the outer side wall of the grinding cylinder, a gear ring is fixedly connected in the annular groove, and a filter structure is arranged on the grinding cylinder.

[0006] As a further description of the above technical scheme:

[0007] The bottom of the fixed cylinder is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a gear, and the gear is meshed and connected with the gear ring.

[0008] As a further description of the above technical scheme:

[0009] The filtering structure comprises a filtering disc movably connected in a circular groove, a sealing gasket fixedly connected to one side of the filtering disc, a plurality of connecting columns fixedly connected to one side of the filtering disc, each of the connecting columns being matched with a corresponding clamping groove, a rotating column rotatably connected to one side of the filtering disc, a fixed rod fixedly connected to one end of the rotating column, a brush fixedly connected to one side of the fixed rod, a sliding plate fixedly connected to the other end of the fixed rod, and a sleeve frame slidably connected to the outer side wall of the sliding plate, and the sleeve frame is provided with a fixing hole on the side away from the sliding plate.

[0010] As a further description of the above technical solution:

[0011] A plurality of first springs are fixedly connected to one side of the inner part of the sleeve frame, and the other end of each of the first springs is fixedly connected to one side of the sliding plate.

[0012] As a further description of the above technical solution:

[0013] The fixing assembly comprises a fixing frame fixedly connected to one side of the fixed plate, a sliding rod slidably connected to one side of the fixing frame, a clamping column fixedly connected to one end of the sliding rod, and the clamping column is slidably connected to one side of the fixed plate, and the clamping column is matched with the corresponding fixing hole.

[0014] As a further description of the above technical solution:

[0015] A second spring is movably arranged on the sliding rod, one end of the second spring is fixedly connected to one side of the inner part of the fixing frame, and the other end is fixedly connected to one side of the clamping column.

[0016] The utility model has the advantages of:

[0017] 1、Compared with the prior art, the device for wet grinding of silicon carbide micro-powder, by setting filtering disc, connecting column, rotating column, fixed rod, sliding plate, sleeve frame and first spring etc., the filtering disc is clamped into the circular groove, at the same time, the plurality of connecting columns are clamped into the corresponding clamping grooves, then the sleeve frame is pushed, the sleeve frame extrudes the plurality of first springs, the clamping column is clamped into the corresponding fixing hole, and the filtering disc is fixed, when the grinding cylinder rotates, the grinding cylinder drives the filtering disc to rotate, the qualified silicon carbide slurry is filtered by the filtering disc and flows onto the discharge plate, at the same time, the brush on the fixed rod sweeps the unqualified silicon carbide particles off the filtering disc when the filtering disc rotates, avoiding that the unqualified silicon carbide particles block the filter holes on the filtering disc and affecting the discharge efficiency of the qualified silicon carbide slurry.

[0018] 2、Compared with the prior art, the slurry supply device for silicon carbide micro-powder wet grinding is provided with a fixed frame, a sliding rod, a clamping column and a second spring, the sliding rod is pulled, the clamping column is moved by the sliding rod, and the clamping column is separated from the fixed hole, so that the staff can conveniently take out the filter structure for replacement or maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A perspective view of the slurry supply device for silicon carbide micro-powder wet grinding is provided.

[0020] Figure 2 A plan view of the slurry supply device for silicon carbide micro-powder wet grinding is provided.

[0021] Figure 3 A sectional view of the slurry supply device for silicon carbide micro-powder wet grinding is provided.

[0022] Figure 4 A fixed cylinder and a grinding cylinder of the slurry supply device for silicon carbide micro-powder wet grinding are provided.

[0023] Figure 5 An exploded view of the fixed cylinder and the grinding cylinder of the slurry supply device for silicon carbide micro-powder wet grinding is provided.

[0024] Figure 6 A filter structure of the slurry supply device for silicon carbide micro-powder wet grinding is provided.

[0025] Figure 7 An exploded view of the filter structure of the slurry supply device for silicon carbide micro-powder wet grinding is provided.

[0026] Figure 8 A grinding cylinder and a gear ring of the slurry supply device for silicon carbide micro-powder wet grinding are provided.

[0027] LEGEND:

[0028] 1, base; 2, fixed seat; 3, fixed cylinder; 4, feeding hopper; 5, grinding cylinder; 6, gear ring; 7, clamping groove; 8, rotating groove; 9, filter structure; 901, filter disc; 902, connecting column; 903, rotating column; 904, fixed rod; 905, sliding plate; 906, outer sleeve frame; 907, first spring; 10, fixed plate; 11, fixed assembly; 111, fixed frame; 112, sliding rod; 113, clamping column; 114, second spring; 12, discharging plate; 13, connecting plate; 14, servo motor; 15, gear. DETAILED DESCRIPTION

[0029] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] With reference to Figures 1 to 8 The wet grinding slurry device for silicon carbide powder provided by the present application comprises a base 1, the upper surface of the base 1 is fixedly connected with two fixed seats 2, the upper surfaces of the two fixed seats 2 are fixedly connected with a fixed cylinder 3 in common, one end of the fixed cylinder 3 is fixedly connected with a discharging plate 12, the outer side wall of the fixed cylinder 3 is fixedly connected with two fixed plates 10, each fixed plate 10 is provided with a fixed assembly 11, one side of the fixed cylinder 3 is fixedly connected with a feeding hopper 4, one side of the fixed cylinder 3 is provided with a rotating groove 8, the inside of the fixed cylinder 3 is rotatably connected with a grinding cylinder 5, one side of the grinding cylinder 5 is provided with a discharging port, one side of the grinding cylinder 5 is provided with a circular groove, a plurality of clamping grooves 7 are provided on one side of the inside of the circular groove, an annular groove is provided on the outer side wall of the grinding cylinder 5, a gear ring 6 is fixedly connected in the annular groove, and a filtering structure 9 is arranged on the grinding cylinder 5.

[0031] In order to realize the purpose of rotating the grinding cylinder 5, the bottom of the fixed cylinder 3 is fixedly connected with a connecting plate 13, one side of the connecting plate 13 is fixedly connected with a servo motor 14, the output shaft of the servo motor 14 is fixedly connected with a gear 15, the gear 15 is meshingly connected with the gear ring 6, the servo motor 14 drives the gear 15 to rotate, the gear 15 drives the grinding cylinder 5 to rotate through the gear ring 6, the grinding cylinder 5 drives the grinding balls in the inside to grind the silicon carbide, and the grinding quality is improved.

[0032] In order to realize the purpose of filtering, the filtering structure 9 includes a filter disc 901 movably connected in the circular groove, one side of the filter disc 901 is fixedly connected with a sealing gasket, the sealing gasket plays a sealing role, reduces the probability of leakage of the silicon carbide slurry from the connecting part without being filtered by the filter disc 901, one side of the filter disc 901 is fixedly connected with a plurality of connecting columns 902, each connecting column 902 is matched with a corresponding clamping groove 7 respectively, one side of the filter disc 901 is rotatably connected with a rotating column 903, one end of the rotating column 903 is fixedly connected with a fixed rod 904, one side of the fixed rod 904 is fixedly connected with a brush, the other end of the fixed rod 904 is fixedly connected with a sliding plate 905, the outer side wall of the sliding plate 905 is slidably connected with a sleeve frame 906, a plurality of first springs 907 are fixedly connected on one side in the sleeve frame 906, the other end of each first spring 907 is fixedly connected with one side of the sliding plate 905, a fixing hole is formed on the side away from the sleeve frame 906, the filter disc 901 is clamped into the circular groove, and the plurality of connecting columns 902 are clamped into the corresponding clamping grooves 7, then the sleeve frame 906 is pushed, the sleeve frame 906 extrudes the plurality of first springs 907, the clamping column 113 is clamped into the corresponding fixing hole, and the filter disc 901 is fixed, when the grinding cylinder 5 rotates, the grinding cylinder 5 drives the filter disc 901 to rotate, the qualified silicon carbide slurry flows onto the discharging plate 12 after being filtered by the filter disc 901, and the brush on the fixed rod 904 sweeps off the unqualified silicon carbide particles blocked in the filter disc 901 when the filter disc 901 rotates, so that the discharge efficiency of the qualified silicon carbide slurry is not affected by the unqualified silicon carbide particles blocking the filter holes in the filter disc 901;

[0033] In order to realize the purpose of facilitating the staff to take out the filtering structure 9 for replacement or maintenance, the fixing assembly 11 includes a fixed frame 111 fixedly connected on one side of the fixed plate 10, a sliding rod 112 slidably connected on one side of the fixed frame 111, a clamping column 113 fixedly connected on one end of the sliding rod 112, the clamping column 113 slidably connected on one side of the fixed plate 10, the clamping column 113 matched with the corresponding fixing hole, a second spring 114 movably arranged on the sliding rod 112, one end of the second spring 114 fixedly connected with one side in the fixed frame 111, and the other end fixedly connected with one side of the clamping column 113, the sliding rod 112 is pulled, the sliding rod 112 drives the clamping column 113 to move, the clamping column 113 is separated from the fixing hole, and the staff takes out the filtering structure 9 for replacement or maintenance.

[0034] Working principle: the filter disc 901 is clamped into the circular groove, and the plurality of connecting columns 902 are clamped into the corresponding clamping grooves 7, then the outer sleeve frame 906 is pushed, the outer sleeve frame 906 extrudes the plurality of first springs 907, the clamping column 113 is clamped into the corresponding fixed hole, and the filter disc 901 is fixed, when the grinding cylinder 5 rotates, the grinding cylinder 5 drives the filter disc 901 to rotate, and the qualified silicon carbide slurry is filtered through the filter disc 901 and flows to the discharge plate 12, while the brush on the fixed rod 904 sweeps the unqualified silicon carbide particles off the filter disc 901 when the filter disc 901 rotates, so that the filter holes of the filter disc 901 are not blocked by the unqualified silicon carbide particles, the discharge efficiency of the qualified silicon carbide slurry is affected, the sliding rod 112 is pulled, the clamping column 113 is moved by the sliding rod 112, the clamping column 113 is separated from the fixed hole, and the filter structure 9 is convenient for workers to take out and replace or maintain.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A slurry supply device for wet grinding of silicon carbide micropowder, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to two fixed seats (2), and the upper surfaces of the two fixed seats (2) are commonly fixedly connected to a fixed cylinder (3), one end of the fixed cylinder (3) is fixedly connected to a blanking plate (12), and two fixed plates (10) are fixedly connected to the outer wall of the fixed cylinder (3), and each fixed plate (10) is provided with a fixing component (11), one side of the fixed cylinder (3) is fixedly connected to a feed hopper (4), one side of the fixed cylinder (3) is provided with a rotating groove (8), the interior of the fixed cylinder (3) is rotatably connected to a grinding cylinder (5), one side of the grinding cylinder (5) is provided with a discharge port, one side of the grinding cylinder (5) is provided with a circular groove, and the inner side of the circular groove is provided with multiple clamping grooves (7), an annular groove is provided on the outer wall of the grinding cylinder (5), a gear ring (6) is fixedly connected in the annular groove, and a filtering structure (9) is provided on the grinding cylinder (5).

2. The slurry supply device for wet grinding of silicon carbide micropowder according to claim 1, characterized in that: A connecting plate (13) is fixedly connected to the bottom of the fixed cylinder (3), a servo motor (14) is fixedly connected to one side of the connecting plate (13), a gear (15) is fixedly connected to the output shaft of the servo motor (14), and the gear (15) is meshed with the gear ring (6).

3. The slurry supply device for wet grinding of silicon carbide micropowder according to claim 1, characterized in that: The filtering structure (9) includes a filter disc (901) movably connected in a circular groove, a sealing gasket is fixedly connected to one side of the filter disc (901), a plurality of connecting columns (902) are fixedly connected to one side of the filter disc (901), each of the connecting columns (902) is respectively adapted to the corresponding clamping groove (7), a rotating column (903) is rotatably connected to one side of the filter disc (901), one end of the rotating column (903) is fixedly connected to a fixing rod (904), one side of the fixing rod (904) is fixedly connected to a brush, the other end of the fixing rod (904) is fixedly connected to a sliding plate (905), the outer wall of the sliding plate (905) is slidably connected to an outer casing frame (906), and the outer casing frame (906) is provided with fixing holes on the sides away from each other.

4. The slurry supply device for wet grinding of silicon carbide micropowder according to claim 3, characterized in that: A plurality of first springs (907) are fixedly connected to one side of the interior of the outer casing (906), and the other end of each first spring (907) is fixedly connected to one side of the sliding plate (905).

5. The slurry supply device for wet grinding of silicon carbide micropowder according to claim 3, characterized in that: The fixing assembly (11) comprises a fixing frame (111) fixedly connected to one side of the fixing plate (10), a sliding rod (112) passing through one side of the fixing frame (111) and being slidably connected, a clamping column (113) being fixedly connected to one end of the sliding rod (112), one end of the clamping column (113) passing through one side of the fixing plate (10) and being slidably connected, and the clamping column (113) being adapted to a corresponding fixing hole.

6. The slurry supply device for wet grinding of silicon carbide micropowder according to claim 5, characterized in that: A second spring (114) is movably provided on the sliding rod (112), one end of the second spring (114) is fixedly connected to one side of the interior of the fixed frame (111), and the other end is fixedly connected to one side of the clamping column (113).

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