White carbon black grinding treatment device

CN224793630UActive Publication Date: 2026-09-25JILIN VOCATIONAL COLLEGE OF IND & TECH
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Patent Information

Application Number
CN202521917920.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-08
Publication Date
2026-09-25
Estimated Expiration
2035-09-08

AI Technical Summary

Technical Problem

[0003]目前对白炭黑的研磨主要是利用球磨机,但是球磨机在使用时,滚筒的转动带动钢球在其内部滚动,使得白炭黑固体在钢球和滚筒的作用下被研磨成粉末,但是球磨机在研磨白炭黑时,容易导致粒径分布不均匀,甚至出现过度研磨现象,导致白炭黑颗粒过小而不能使用的情况

Benefits of technology

通过滚筒的转动,是其内部的钢球对白炭黑进行研磨,通过在滚筒内设置集料框,且集料框的内底部为筛网结构,以便符合要求的细小颗粒白炭黑落在收纳筐中,并通过绞龙的转动将细小颗粒的白炭黑从滚筒内优先排出,尽量避免细小颗粒的白炭黑被过度研磨。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to white carbon black grinding technical field, specifically a kind of white carbon black grinding treatment device, including rack, the opposite two sides of the inside of rack are penetrated and rotated with drum, the both ends of drum are evenly provided with cover, the inside of drum and between two covers are provided with filter discharge mechanism, the inside of drum and at filter discharge mechanism are provided with pusher mechanism, the filter discharge mechanism includes the material collecting frame fixedly connected between two covers, the inner face of material collecting frame is screen structure.The utility model in, through the rotation of drum, it is inside steel ball to white carbon black and is ground, by being provided with material collecting frame in drum, and the inner bottom of material collecting frame is screen structure, so as to meet the requirement of small particle white carbon black falls in storage basket, and by the rotation of auger, small particle white carbon black is preferentially discharged from drum, and small particle white carbon black is excessively ground as far as possible.
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Description

Technical Field

[0001] This utility model relates to the field of silica grinding technology, specifically a silica grinding device. Background Technology

[0002] Silica is a general term for white, powdery, X-ray-emitting amorphous silica and silicate products, mainly referring to precipitated silica, fumed silica, and ultrafine silica gel, and also including powdered synthetic aluminum silicate and calcium silicate. Silica is a porous material, resistant to high temperatures, non-flammable, tasteless, odorless, and possesses excellent electrical insulation properties. During the production of silica, grinding equipment is used to process the solid into microparticles.

[0003] Currently, the grinding of silica mainly utilizes ball mills. However, when using a ball mill, the rotation of the drum drives the steel balls to roll inside, causing the silica solid to be ground into powder under the action of the steel balls and the drum. However, when grinding silica, ball mills can easily lead to uneven particle size distribution or even over-grinding, resulting in silica particles that are too small to be used. Utility Model Content

[0004] The purpose of this invention is to provide a silica grinding and processing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A silica grinding and processing device includes a frame, a roller rotating through two opposite sides inside the frame, both ends of the roller being provided with a cover, a filter discharge mechanism being provided inside the roller and located between the two covers, and a pusher mechanism being provided inside the roller and located at the filter discharge mechanism. The filtering and discharging mechanism includes a material collection frame fixedly connected between two covers. The inner surface of the material collection frame is a screen structure, and the inner bottom surface of the material collection frame is a sloping structure. A storage basket that penetrates one of the covers is fixedly connected to the bottom of the material collection frame. An auger is installed inside the storage basket. A discharge port is opened through the bottom of the storage basket located outside the roller. Notches are opened through both ends of the side of the material collection frame.

[0006] Furthermore, one end of the auger's central shaft passes through another cover, and a second motor is fixedly connected to the side of the other cover, with the output end of the second motor fixedly connected to the central shaft.

[0007] Furthermore, inclined plates are fixedly connected to both sides of the top of the collection frame, and a sealing plate is fixedly connected to the top of the storage basket located outside the roller.

[0008] Furthermore, the material collection frame has sliding holes through its two opposite sides, and the pushing mechanism includes two symmetrical sliders that slide in the corresponding sliding holes. A push plate that slides in the material collection frame is slidably connected between the two sliders.

[0009] Furthermore, there are two symmetrical reciprocating screws that are rotatably connected between the two covers and are screwed through the corresponding sliders. One end of the reciprocating screw passes through the other cover and is fixedly connected to a gear. A pad is fixedly connected to the side of the other cover. A motor is fixedly connected to the bottom surface of the pad. A gear is fixedly connected to the output end of the motor, which meshes with the two gears.

[0010] Furthermore, a gear ring is fixedly connected to the outer wall of the roller, a motor is fixedly connected to the inner side of the frame, and a drive wheel that meshes with the gear ring is fixedly connected to the output end of the motor.

[0011] Furthermore, the outer side of the cover is fixedly connected with multiple connecting brackets that are detachably connected to the frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are: The rotation of the drum causes the steel balls inside to grind the silica. A collection frame is set inside the drum, and the bottom of the collection frame is a screen structure so that fine silica particles that meet the requirements fall into the collection basket. The rotation of the auger will preferentially discharge the fine silica particles from the drum, so as to avoid the fine silica particles being over-ground. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the inside of the roller in this utility model; Figure 3 This is a schematic diagram of the frame and rollers in this utility model; Figure 4 This is a schematic diagram of the filter discharge mechanism in this utility model; Figure 5 This is a schematic diagram of the material pushing mechanism in this utility model.

[0014] In the diagram: 1. Frame; 11. Motor 1; 2. Roller; 21. Cover; 22. Gear ring; 23. Connecting frame; 24. Pad; 3. Filter discharge mechanism; 31. Collection frame; 32. Storage basket; 33. Screw; 34. Discharge port; 35. Motor 2; 36. Inclined plate; 37. Sealing plate; 38. Notch; 39. Sliding hole; 4. Pushing mechanism; 41. Slider; 42. Push plate; 43. Reciprocating screw; 44. Gear 1; 45. Motor 3; 46. Gear 2. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1 - Figure 5 In this embodiment of the present invention, a silica grinding device includes a frame 1. A roller 2 is rotatably mounted between two opposite sides inside the frame 1. Both ends of the roller 2 are provided with a cover 21. A discharge port is provided outside the roller 2. A feeding hopper is provided on the side of one of the covers 21. A filtering and discharging mechanism 3 is provided inside the roller 2 and between the two covers 21. A pushing mechanism 4 is provided inside the roller 2 and at the filtering and discharging mechanism 3. The filtering and discharging mechanism 3 includes a collecting frame 31 fixedly connected between the two covers 21. The inner surface of the collecting frame 31 is a screen structure, and the inner bottom surface of the collecting frame 31 is a sloping structure. A storage basket 32 ​​is fixedly connected to the bottom of the collecting frame 31 and penetrates through one of the covers 21. An auger 33 is provided inside the storage basket 32. A discharge port 34 is provided through the bottom of the storage basket 32 ​​located outside the roller 2. Notches 38 are provided through both ends of the side of the collecting frame 31.

[0017] Specifically, firstly, multiple steel balls are placed inside the drum 2. Then, silica is poured into the drum 2 from the feed hopper. The rotation of the drum 2 causes the steel balls and silica to roll inside. The steel balls that roll to the top of the drum 2 fall under their own weight and strike the silica, breaking it into smaller particles. As the drum 2 rotates, the steel balls and silica that reach the top of the drum 2 fall into the collection frame 31 under their own weight. If the silica entering the collection frame 31 contains fine particles, these particles will be screened. The material falls into the collection basket 32 ​​under the action of the bottom of the collection frame 31. The rotation of the auger 33 can remove the fine precipitate from the drum 2, while the larger precipitate and steel balls remain in the collection frame 31. The large precipitate and steel balls remaining in the collection frame 31 can be pushed out from the two notches 38 and fall to the bottom of the drum 2 by the operation of the pushing mechanism 4. This reciprocating operation can not only grind the precipitate, but also discharge the fine precipitate particles that meet the requirements first, so as to avoid the fine precipitate particles being over-ground.

[0018] Example 1 like Figure 4As shown, in this embodiment, one end of the central shaft of the auger 33 passes through another cover 21, and a second motor 35 is fixedly connected to the side of the other cover 21. The output end of the second motor 35 is fixedly connected to the central shaft. Inclined plates 36 are fixedly connected to both sides of the top of the collection frame 31, and a sealing plate 37 is fixedly connected to the top of the storage basket 32 ​​located outside the roller 2.

[0019] In this embodiment, the auger 33 can be rotated inside the collection basket 32 ​​by the drive of the motor 35. The rotating auger 33 can discharge the fine particles of silica that fall into the collection basket 32 ​​from the drum 2. The opening of the collection frame 31 can be increased by the inclined plate 36, and the dust scattered after the silica grinding can be reduced by the sealing plate 37.

[0020] Example 2 like Figure 5 As shown, in this embodiment, sliding holes 39 are provided through the two opposite sides of the inside of the material collection frame 31. The pushing mechanism 4 includes two symmetrical sliders 41 that slide in the corresponding sliding holes 39. A push plate 42 that slides in the material collection frame 31 is slidably connected between the two sliders 41. Two symmetrical reciprocating screws 43 that are helically connected through the corresponding sliders 41 are rotatably connected between the two covers 21. One end of the reciprocating screw 43 passes through the other cover 21 and is fixedly connected to a gear 44. A pad 24 is fixedly connected to the side of the other cover 21. A motor 45 is fixedly connected to the bottom surface of the pad 24. A gear 46 that meshes with the two gears 44 is fixedly connected to the output end of the motor 45.

[0021] In this embodiment, the two reciprocating screws 43 can be rotated by the motor 45. The two rotating reciprocating screws 43 can move the push plate 42 within the collection frame 31. The moving push plate 42 can move the silica and multiple steel balls that fall into the collection frame 31 toward one of the gaps 38. During the movement, the fine silica particles mixed in with the silica fall into the collection basket 32 ​​through the screen at the bottom of the collection frame 31. By moving the push plate 42 within the collection frame 31, the silica and steel balls that fall into it can be pushed toward the gap 38 and then fall to the bottom of the roller 2, so that the larger silica particles can continue to be ground.

[0022] Example 3 like Figure 3 As shown, in this embodiment, a gear ring 22 is fixedly connected to the outer wall of the roller 2, a motor 11 is fixedly connected to the inner side of the frame 1, a drive wheel that meshes with the gear ring 22 is fixedly connected to the output end of the motor 11, and a plurality of connecting brackets 23 that are detachably connected to the frame 1 are fixedly connected to the outer side of the cover 21.

[0023] In this embodiment, the drive wheel of the motor 11 can rotate the gear ring 22, thereby rotating the drum 2 and causing the steel balls inside to grind the silica. The cap 21 is detachably connected to the drum 2, which facilitates cleaning or maintenance of the inside of the drum 2.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A silica grinding and processing apparatus, comprising a frame (1), wherein a roller (2) is rotatably mounted between two opposing sides inside the frame (1), and both ends of the roller (2) are provided with caps (21), characterized in that, A filter discharge mechanism (3) is provided inside the drum (2) and between the two covers (21), and a pusher mechanism (4) is provided inside the drum (2) and at the filter discharge mechanism (3). The filter discharge mechanism (3) includes a collection frame (31) fixedly connected between two covers (21). The inner surface of the collection frame (31) is a screen structure, and the inner bottom surface of the collection frame (31) is a sloping structure. The bottom of the collection frame (31) is fixedly connected to a storage basket (32) that penetrates one of the covers (21). The storage basket (32) is equipped with an auger (33). The bottom of the storage basket (32) located outside the roller (2) is provided with a discharge port (34). Both sides of the collection frame (31) are provided with notches (38).

2. The silica grinding apparatus according to claim 1, characterized in that, One end of the central shaft of the auger (33) passes through another cover (21), and the side of the other cover (21) is fixedly connected to the second motor (35), and the output end of the second motor (35) is fixedly connected to the central shaft.

3. The silica grinding apparatus according to claim 2, characterized in that, The top two sides of the collection frame (31) are fixedly connected with inclined plates (36), and the top of the storage basket (32) located outside the roller (2) is fixedly connected with a sealing plate (37).

4. The silica grinding apparatus according to claim 3, characterized in that, The two opposite sides of the inside of the collection frame (31) are provided with sliding holes (39). The pushing mechanism (4) includes two symmetrical sliders (41) that slide in the corresponding sliding holes (39). The two sliders (41) are slidably connected to a push plate (42) that slides in the collection frame (31).

5. The silica grinding apparatus according to claim 4, characterized in that, Two symmetrical reciprocating screws (43) are rotatably connected between the two covers (21) and the corresponding sliders (41) are threaded through them. One end of the reciprocating screw (43) passes through the other cover (21) and is fixedly connected to a gear (44). A pad (24) is fixedly connected to the side of the other cover (21). A motor (45) is fixedly connected to the bottom surface of the pad (24). A gear (46) that meshes with the two gears (44) is fixedly connected to the output end of the motor (45).

6. The silica grinding apparatus according to claim 5, characterized in that, A gear ring (22) is fixedly connected to the outer wall of the roller (2), and a motor (11) is fixedly connected to the inner side of the frame (1). A drive wheel that meshes with the gear ring (22) is fixedly connected to the output end of the motor (11).

7. The silica grinding apparatus according to claim 6, characterized in that, The outer side of the cover (21) is fixedly connected with multiple connecting brackets (23) that are detachably connected to the frame (1).