电解用石墨阳极板连接结构
By designing stepped connecting grooves and connecting blocks, the instability of graphite anode plates caused by oxidation, corrosion, and loosening during electrolysis is solved, achieving stable connection and rapid replacement of anode plates, thereby improving service life and electrolysis efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG NIPPON TECHNO-CARBON CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing graphite anode plates become structurally unstable during electrolysis due to oxidation, corrosion, and particle loosening. Furthermore, replacement requires tools for fixation, which affects service life and efficiency.
The structure adopts a stepped connecting groove and a stepped connecting block. Through the cooperation of the stepped connecting groove and the stepped connecting block, combined with the fixing ring and the limiting baffle, the anode plate can be stably connected and quickly replaced.
This improves the stability and ease of replacement of graphite anode plates, extends their service life, and enhances electrolysis efficiency.
Smart Images

Figure CN224513654U_ABST
Abstract
Claims
1. A structure for connecting graphite anode plates for electrolysis, comprising an anode plate (1) and a connecting member (2), characterized in that, A stepped connecting groove (3) is provided on one side of the connector (2), and a stepped connecting block (4) is provided at one end of the anode plate (1). The stepped connecting block (4) is fitted into the stepped connecting groove (3). The stepped surface in the stepped connecting groove (3) abuts against the corresponding stepped surface in the stepped connecting block (4). A fixing ring (5) is slidably sleeved on the connector (2). The inner ring of the fixing ring (5) blocks the groove opening of the stepped connecting groove (3).
2. The graphite anode plate connection structure for electrolysis according to claim 1, characterized by The stepped connecting groove (3) extends from one side of the connector (2) to the other side, forming a stepped passage inside the connector (2). The two opposing surfaces of the stepped connecting block (4) simultaneously abut against the groove opening of the stepped connecting groove (3) and the inner ring of the fixing ring (5).
3. The graphite anode plate connection structure for electrolysis according to claim 2, characterized by The stepped connecting groove (3) also extends through the end face of the connector (2), and the anode plate (1) is connected to the stepped connecting block (4) through the opening on the end face.
4. The graphite anode plate connection structure for electrolysis according to claim 1, characterized by The stepped connecting groove (3) includes a stepped surface (31) and a side stop (32). At least two horizontal stepped surfaces (31) and one vertical stepped surface (31) abut against the corresponding surface on the stepped connecting block (4), and at least one side stop (32) abuts against the corresponding surface on the stepped connecting block (4).
5. The graphite anode plate connection structure for electrolysis according to claim 4, characterized by The stepped connecting groove (3) has a limiting baffle (6) on one side near the anode plate (1) that abuts against the anode plate (1). The limiting baffle (6) and a vertical stepped surface (31) restrict the movement of the stepped connecting block (4) along the length direction of the connector (2).
6. The graphite anode plate connection structure for electrolysis according to claim 5, characterized by The vertical stepped surface (31) and the limiting baffle (6) are provided with a rounded corner for installation avoidance at the junction with the horizontal stepped surface (31).
7. The graphite anode plate connection structure for electrolysis according to claim 4, characterized by The connector (2) is provided with a limiting baffle (6) protruding from the groove of the stepped connecting groove (3). The limiting baffle (6) abuts against the fixed ring (5) in the sliding direction, so that the stepped connecting block (4) is restricted to the vertical position of the stepped surface (31).
8. The graphite anode plate connection structure for electrolysis according to claim 4, characterized by The stepped connecting groove (3) has an installation opening on the side corresponding to the side baffle (32), and the stepped connecting block (4) abuts against the side baffle (32) and the stepped surface (31) is correspondingly engaged.
9. The graphite anode plate connection structure for electrolysis according to claim 8, characterized by One side of the stepped connecting block (4) is flush with the mounting opening and abuts against the inner ring of the fixing ring (5).
10. The graphite anode plate connection structure for electrolysis according to any one of claims 5 to 9, characterized by The stepped surfaces (31) at both ends of the stepped connecting block (4) are flush with the groove opening of the stepped connecting groove (3) and abut against the inner ring of the fixing ring (5).