一种石灰石原料上料装置
By designing a limestone raw material feeding device with a conical feeding cylinder and screening components, the problem of screening and quantitative conveying of insufficiently ground raw materials was solved, achieving effective screening and secondary crushing of raw materials and improving the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANBO CHENYE MINING CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing limestone raw material feeding devices are ineffective in handling insufficiently ground raw materials during screening and circulation, and cannot achieve quantitative feeding during the feeding process, making them impractical.
A limestone raw material feeding device was designed, comprising a conical feeding cylinder, a guiding component, and a screening component. The device utilizes the rotation of the guiding disc and the mounting disc to achieve quantitative conveying, and performs vibration screening through upper and lower screening plates and a vibration mechanism. The combination of motor drive and vibration mechanism realizes the screening and conveying of raw materials.
It enables quantitative conveying and effective screening of raw materials, improving the practicality of the device. It can perform secondary crushing of insufficiently ground raw materials to ensure screening effect.
Smart Images

Figure CN224512653U_ABST
Abstract
Claims
1. A limestone feed material charging device, characterized by: Includes a base (1), a support frame (2) and a mounting platform (5) are fixedly connected to the surface of the base (1), an external conveying frame (3) and a conveying mechanism (4) are fixedly connected to the top of the support frame (2), a back plate (9) is fixedly connected to the back of the mounting platform (5), a screening component (11) is movably connected to the inner side of the mounting platform (5), a guide port (10) is opened on one side of the mounting platform (5), and a storage frame (12) is fixedly connected to the outer side of the guide port (10). The top of the mounting platform (5) is fixedly connected to the feeding cylinder (6), and the feeding cylinder (6) has a conveying cavity (7) inside. The conveying cavity (7) is embedded with a guiding component (8). The guiding component (8) includes a guiding plate (14) and mounting plates (13) at both ends of the plate being fixedly connected. The screening component (11) includes an upper screening plate (16) and a lower screening plate (17) distributed vertically. A connecting frame (15) is fixedly connected to one bottom end of the lower screening plate (17).
2. The limestone raw material feeding device according to claim 1, characterized in that: The feeding cylinder (6) is set as a conical cylinder, the bottom end of the conveying cavity (7) is set as a constricted opening, the guiding component (8) is longitudinally embedded in the conveying cavity (7), the surface of the guiding plate (14) is equidistantly distributed with multiple sets of vertically protruding partitions, the outer side of the mounting plate (13) is simultaneously connected to the inner wall of the conveying cavity (7) through a shaft, and a drive shaft and motor drive mechanism are provided on the outside of the mounting plate (13) at one end of the conveying cavity (7).
3. The limestone raw material feeding device according to claim 1, characterized in that: The upper screening plate (16) and the lower screening plate (17) are both rectangular plates, and multiple sets of equidistantly distributed spring rods are connected between their edges; A vibration mechanism is provided at the corners of the upper screening plate (16) and the lower screening plate (17).
4. The limestone raw material feeding device according to claim 1, characterized in that: The connecting frame (15) is vertically connected to the bottom end of the lower screening plate (17) in an "L" shape, and it is also attached to the surface of the back plate (9) and located on the same side as the feed inlet (10). The connecting frame (15) and the back plate (9) are connected by a rotating shaft, and a control motor is provided at the outer end of the shaft.