一种超细白炭黑用多层振动筛选装置

Abstract

本实用新型属于白炭黑加工技术领域，尤其是涉及一种超细白炭黑用多层振动筛选装置，其包括筛选罐，所述筛选罐的左上方开设有进料口，筛选罐的底部开设有排料口，所述筛选罐的左侧壁上设有排杂口以及用于启闭排杂口的挡板，所述筛选罐的顶端中部固定安装有驱动电机，驱动电机的输出轴固定连接有位于筛选罐内的驱动杆，驱动杆的外侧安装有上下间距分布的多组筛选组件，每组筛选组件均包括安装套、筛网板和刮条，安装套套设在驱动杆的外侧，安装套的底端外侧轴承套设有筛网板，安装套的顶端外壁上呈环形固定安装有多个刮条，刮条的底端与筛网板的上端面滑动贴合，位于最底部的筛选组件下方设有震动组件。

Claims

1. A multi-layer vibrating screening device for ultra-fine white carbon black, comprising a screening tank (1), a feed inlet (13) is formed in the upper left of the screening tank (1), and a discharge outlet (14) is formed in the bottom of the screening tank (1), characterized in that: The left side wall of the screening tank (1) is provided with a discharge port and a baffle (12) for opening and closing the discharge port. A drive motor (3) is fixedly installed at the top center of the screening tank (1). The output shaft of the drive motor (3) is fixedly connected to a drive rod (4) located inside the screening tank (1). Multiple screening components (5) are installed on the outside of the drive rod (4) with vertical spacing. Each screening component (5) includes a mounting sleeve (51), a screen plate (52) and a scraper (53). The mounting sleeve (51) is sleeved on the outside of the drive rod (4). The screen plate (52) is sleeved on the outer bearing of the bottom end of the mounting sleeve (51). Multiple scrapers (53) are fixedly installed in a ring on the top outer wall of the mounting sleeve (51). The bottom end of the scraper (53) slides against the upper end surface of the screen plate (52). A vibration component (6) is provided below the screening component (5) at the bottom.

2. The multi-layer vibrating screening device for superfine white carbon black according to claim 1, characterized in that: The left outer wall of the screening tank (1) is connected to the discharge port by a discharge box (10). The left end of the discharge box (10) is fixed with two electric telescopic rods (11) in the vertical direction. The telescopic ends of the two electric telescopic rods (11) are fixedly connected to the baffle (12).

3. The multi-layer vibrating screening device for superfine white carbon black according to claim 1, characterized in that: A bracket (2) is fixedly installed on the bottom outer side of the screening tank (1), and the bottom end of the screening tank (1) has a funnel-shaped structure.

4. The multi-layer vibrating screening device for superfine white carbon black according to claim 1, characterized in that: The drive rod (4) has symmetrical protrusions on its left and right sides. The mounting sleeve (51) can slide up and down on the outside of the drive rod (4) through the protrusions, and the mounting sleeve (51) is driven by the drive rod (4) to rotate circumferentially.

5. The multi-layer vibrating screening device for superfine white carbon black according to claim 1, characterized in that: The multiple screen plates (52) are welded and fixed to the movable rod (8), and the internal aperture size of the multiple screen plates (52) is set in descending order from top to bottom.

6. The multi-layer vibrating screening device for superfine white carbon black according to claim 1, characterized in that: The vibration assembly (6) includes a disc (61), a crossbar (62), a roller (63), and a fixing rod (64). The disc (61) is fixedly sleeved on the outer side of the bottom end of the drive rod (4). Multiple crossbars (62) are fixed in a ring around the circumference of the disc (61). A roller (63) is sleeved on the outer side of the crossbar (62) away from the disc (61). A fixing rod (64) is provided between each two adjacent rollers (63).

7. The multi-layer vibrating screening device for superfine white carbon black according to claim 6, characterized in that: The top end of the fixing rod (64) is fixedly connected to the bottom end of the screen plate (52) provided in the bottommost screening component (5), and the bottom end of the fixing rod (64) is inclined on the side near the roller (63).

8. The multi-layer vibrating screening device for superfine white carbon black according to claim 6, characterized in that: A vertical groove is provided on the inner right side of the screening tank (1). A limit rod (7) is fixed in the vertical groove. A movable rod (8) is slidably sleeved on the outer side of the limit rod (7). A spring (9) is provided at the top of the movable rod (8).

9. The multi-layer vibrating screening device for superfine white carbon black according to claim 8, characterized in that: The inner walls of both the movable rod (8) and the baffle (12) are arc-shaped and are adapted to the inner wall of the screening tank (1).

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