无磁硬质合金稀土添加装置
By incorporating designs such as spiral blades, rotating rods, weighing mechanisms, and stirring racks, the problems of poor raw material feeding and inconvenient mixing in non-magnetic hard alloy rare earth additive devices have been solved, achieving efficient and uniform raw material addition and mixing, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEYUAN PUYI CEMENTED CARBIDE FACTORY CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-07-17
AI Technical Summary
In existing non-magnetic hard alloy rare earth addition devices, the raw material feeding effect is poor and the mixing is inconvenient, which affects production efficiency.
The system employs a spiral blade and rotating rod structure to improve feeding efficiency, and a weighing mechanism and damper system to ensure the accuracy and convenience of raw material mixing. At the same time, a stirring rack and cleaning brush are used to improve mixing uniformity and tank wall cleanliness.
This improved the efficiency of raw material feeding and the uniformity of mixing, ensuring that raw materials were added in proportion, reducing the impact of tank wall residue on the next batch of mixing, and improving production efficiency and product quality.
Smart Images

Figure CN224506989U_ABST
Abstract
Claims
1. A device for adding rare earth elements to cemented carbide without magnetism, comprising a base (1), characterised in that: A mixing tank (2) is provided above the base (1). The upper end of the mixing tank (2) is an open structure. A lid (3) is provided at the upper end of the mixing tank (2). The lid (3) is fixed to the mixing tank (2) by a snap fastener. A discharge pipe (10) is fixedly provided at the center of the lower end of the mixing tank (2). A rotating rod (13) is horizontally provided inside the discharge pipe (10). The two sides of the rotating rod (13) are rotatably connected to the inner wall of the discharge pipe (10). A spiral blade (14) is fixedly provided on the outside of the rotating rod (13). The mixing tank (2) is fixedly provided with a fixed frame (5) at the lower end outside the discharge pipe (10). Four support rods (6) are fixedly provided at the lower end of the fixed frame (5). The support rods (6) are distributed in a ring at equal intervals. A damper (7) is fixedly provided at the lower end of the support rod (6). A support spring (8) is fixedly provided between the fixed end and the support end of the damper (7). The lower end of the damper (7) is fixedly provided with a weighing mechanism (9), and the lower end of the weighing mechanism (9) is fixedly connected to the base (1). The lower end of the can lid (3) is provided with an installation rod (15), which is rotatably connected to the can lid (3). Stirring racks (16) are fixedly provided on both sides of the outside of the installation rod (15), and rotating racks (17) are fixedly provided at the front and rear ends of the outside of the installation rod (15). A cleaning brush (18) is fixedly provided on the side of the rotating rack (17) near the can wall, and the cleaning brush (18) touches the can wall lightly.
2. The non-magnetic hard metal rare earth addition device according to claim 1, characterized in that: A second motor (11) is fixedly installed on one side of the outside of the discharge pipe (10). The output shaft of the second motor (11) extends into the inside of the discharge pipe (10) and is fixedly connected to the rotating rod (13).
3. The non-magnetic hard metal rare earth addition device according to claim 1, characterized in that: The upper end of the can lid (3) is fixedly provided with a first motor (4), and the output shaft of the first motor (4) extends to the bottom of the can lid (3) and is fixedly connected to the mounting rod (15).
4. The non-magnetic hard metal rare earth addition device according to claim 3, characterized in that: A valve (12) is fixedly installed above the outside of the discharge pipe (10).