一种用于分筛不同尺寸煅后焦的筛料装置
By designing a fine screen with elastic elements and a multi-stage screening box structure, the problem of low screening efficiency caused by gravity rolling of calcined coke in the inclined screening machine was solved, realizing an efficient and fast screening process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN YUANXIN CARBON CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-17
AI Technical Summary
In the prior art, calcined coke is prone to rolling due to gravity in inclined screens, causing small-sized calcined coke to miss the screen opening and roll into the large-sized screen opening, affecting the screening efficiency.
A screening device was designed, including a fine screen with elastic elements and a multi-stage screening box structure. Through the vibration of the elastic elements and multiple screenings, the calcined coke is prevented from accumulating during the screening process, thereby improving the screening efficiency.
It enables efficient and rapid screening of calcined coke of different sizes, greatly avoiding accumulation and improving the accuracy and efficiency of screening.
Smart Images
Figure CN224507584U_ABST
Abstract
Claims
1. A screening device for screening different sizes of calcined coke, characterized by, The system includes a feed pipe and several screening components located at the lower end of the feed pipe. One end of the feed pipe has a feed inlet. The screening components include a fine screening structure and a coarse screening structure. The fine screening structure includes several fine screening boxes, one of which is located aligned with the feed inlet. The several fine screening boxes are interconnected. Each fine screening box has a fine screen, and one end of the fine screen has an elastic element located between the fine screen and the fine screening box. The coarse screening structure is located at the rear of the feed pipe.
2. A screening device for screening different sizes of calcined coke as claimed in claim 1 wherein: The fine material screening box includes a fine material screening box I and a fine material screening box II. The fine material screening box I is aligned with the feed inlet and is inclined. The fine material screening box I and the fine material screening box II are interconnected.
3. A screening device for screening different sizes of calcined coke as claimed in claim 2 wherein: The coarse screening structure includes a coarse screening box and a fine screening box III, wherein the fine screening box III is connected to the coarse screening box.
4. A screening device for screening different sizes of calcined coke as claimed in claim 3 wherein: The fine material screening box III is equipped with a sieve plate inside, and one end of the sieve plate extends into the coarse material screening box.
5. A screening device for separating calcined coke of different sizes according to claim 1, characterized in that: A baffle assembly is provided on the feed pipe. The baffle assembly is located at the feed inlet and includes several baffles. The baffles can slide into the feed pipe. The distance between adjacent baffles can be adjusted so that calcined coke of different sizes falls between the baffles.
6. A screening device for screening different sizes of calcined coke as claimed in claim 5 wherein: The blocking assembly also includes several adjusting components, each of which consists of several plates arranged in an X-shape and hinged in the middle. The plates of adjacent adjusting components are hinged end to end, and the stop bar passes through the middle of the adjusting component.
7. A screening device for screening different sizes of calcined coke as claimed in claim 6 wherein: The blocking assembly also includes a driving component, which includes a support plate with a slot, and the blocking rod is slidably disposed in the slot.
8. A screening device for screening different sizes of calcined coke as claimed in claim 7 wherein: The driving component also includes a lead screw mechanism and a connecting rod. The lead screw mechanism includes a lead screw and a lead screw nut that cooperates with the lead screw. The lead screw is mounted on the support plate and is arranged parallel to the slot. One end of the connecting rod is connected to the lead screw nut, and the other end is connected to one of the stop rods.