一种用于生活垃圾粉碎后的无动力分级筛选设备

Abstract

本实用新型涉及垃圾初级分选技术领域，具体涉及一种用于生活垃圾粉碎后的无动力分级筛选设备。包括箱体，箱体内设有筛网架，筛网架可拆卸倾斜设置且为竖向间隔设定的n个，其中n≥2，处于最底层的筛网架底端一侧设有挡料板，箱体的底端设有分局于挡料板两侧的第一排料口和第二排料口，第一排料口对应于筛网架的下方，箱体的底端设有支腿，箱体的底端侧面设有用于与支腿连接的侧翼板，支腿的顶端与侧翼板的底面之间通过支撑组件可拆卸连接。本实用新型通过独特的筛网架重力筛分、合理排料口布局、减震及可拆卸结构设计，实现了高效精准筛分、节能降耗、便捷维护、稳定运行与快速安装。

Claims

1. A non-powered classification screening device for household waste after crushing, comprising a box (1), a screen rack (2) is arranged in the box (1), characterized in that, The screen frame (2) is detachably tilted and vertically spaced n, where n≥2. The bottom screen frame (2) has a baffle plate (3) on one side of its bottom end. The bottom of the box (1) has a first discharge port (11) and a second discharge port (12) located on both sides of the baffle plate (3). The first discharge port (11) corresponds to the bottom of the screen frame (2). The bottom of the box (1) has a support leg (4). The bottom side of the box (1) has a side wing plate (13) for connecting with the support leg (4). The top of the support leg (4) and the bottom surface of the side wing plate (13) are detachably connected by a support component (14).

2. The non-powered grading and screening equipment for municipal solid waste after pulverization according to claim 1, characterized in that, The support assembly (14) includes a rubber shock absorber (141), the bottom end of which is fixed to the top surface of the support leg (4), and the bottom end of the side wing plate (13) is provided with a pin (142) inserted into the rubber shock absorber (141).

3. The unpowered sorting device for household waste after crushing according to claim 2, characterized in that, The pin (142) is a cone with a cross-sectional diameter that gradually decreases from top to bottom, and the bottom end face of the pin (142) is an arc surface; The diameter of the central through hole of the rubber shock absorber (141) is the same as the diameter of the upper end face of the bottom arc surface of the pin (142).

4. The unpowered sorting device for household waste after crushing according to claim 2, characterized in that, The rubber shock-absorbing columns (141) on the top surface of the support leg (4) are a plurality of spaced rubber shock-absorbing columns (141), and the top surface of the support leg (4) is provided with an auxiliary shaft (41) that cooperates with and positions the rubber shock-absorbing columns (141).

5. The unpowered sorting device for household waste after crushing according to claim 1, characterized in that, The downward tilt angle α of the screen frame (2) is 40°-50°.

6. The unpowered sorting device for household waste after crushing according to claim 5, characterized in that, The screen frame (2) has an elongated slot (21) along its inclined direction. The width of the elongated slot (21) on the screen frame (2) inside the box (1) gradually decreases from top to bottom. The bottom end face of the screen frame (2) is provided with triangular reinforcing ribs (22) along its inclined direction.

7. The unpowered sorting device for household waste after crushing according to claim 1, characterized in that, The screen frame (2) is provided with connecting plates (23) on both sides opposite to the side wall of the box (1). The connecting plates (23) are detachably connected to the side wall of the corresponding box (1) by bolts.

8. The unpowered sorting device for household waste after crushing according to claim 1, characterized in that, Above the first discharge port (11) and the second discharge port (12), there is a corresponding dropping hopper (10). The first discharge port (11) and the second discharge port (12) are both located at the bottom of the corresponding dropping hopper (10) and on the side away from the baffle plate (3).

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