一种不锈钢罐体冲洗机器人
By using magnetic coupling and master-slave drive mode of internal and external wall-climbing robots, combined with universal connection components and negative pressure suction, the problems of insufficient adsorption force and motion control precision of existing magnetic wall-climbing robots in stainless steel tank cleaning are solved, realizing efficient and safe cleaning of the inner wall of stainless steel tanks and wastewater recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUO YANG PU SI TE ZHI NENG JI QI REN YOU XIAN GONG SI
- Filing Date
- 2025-10-10
- Publication Date
- 2026-07-17
AI Technical Summary
Existing magnetic wall-climbing robots suffer from insufficient adsorption force, poor obstacle-crossing ability, and low motion control precision in cleaning stainless steel tanks. In particular, they are difficult to achieve efficient and safe continuous rinsing and wastewater recycling on vertical stainless steel tank walls.
The system employs first and second wall-climbing robots, respectively located on the inner and outer sides, which utilize magnetic coupling to achieve synchronous movement. Combined with a master-slave drive mode and universal connection components, and equipped with a flushing device and a negative pressure suction pipe, it achieves stable adsorption, synchronous movement, and wastewater recycling.
It improves operational reliability and trajectory accuracy on vertical, inclined and inverted walls, ensures the continuity and coverage integrity of flushing operations, reduces energy consumption and control complexity, improves cleaning efficiency and cleanliness, and reduces the risk of mechanical damage.
Smart Images
Figure CN224511287U_ABST
Abstract
Claims
1. A stainless steel tank body washing robot characterized by, include: The first wall-climbing robot (1) is located inside a stainless steel tank; The second wall-climbing robot (2) is located outside the stainless steel tank; The first wall-climbing robot (1) and the second wall-climbing robot (2) are magnetically attracted to each other; The rinsing device (3) is installed at one end of the first wall-climbing robot (1); the first wall-climbing robot (1) drives the rinsing device (3) to walk along the wall of the stainless steel tank to carry out rinsing operations. The rinsing device (3) includes: The cover (3-1) is connected to the first wall-climbing robot (1) on one side; The flushing pipe (3-2) is installed horizontally on one side inside the cover (3-1); The flushing nozzles (3-3) are multiple nozzles spaced apart along the axial direction of the flushing pipe (3-2); and the flushing nozzles (3-3) are connected to the flushing pipe (3-2). The negative pressure suction tubes (3-4) are multiple tubes located on the other side inside the cover (3-1).
2. The stainless steel tank rinsing robot as described in claim 1, characterized in that: The outer sides of the cover (3-1) are equipped with casters (4).
3. The stainless steel tank rinsing robot as described in claim 1, characterized in that, The cover (3-1) is connected to the first wall-climbing robot (1) via a universal joint assembly (5); the universal joint assembly (5) includes: Connecting sleeve (5-1), one side of which is securely connected to the electric cross slide; Connecting shaft (5-2), movable through connecting sleeve (5-1); the bottom of the connecting shaft (5-2) is fastened to the cover (3-1); A spherical sliding bearing (5-3) is installed between the connecting shaft (5-2) and the connecting sleeve (5-1); it is used to enable the connecting shaft (5-2) to rotate in all directions. The limiting ring (5-4) is installed on the top of the connecting shaft (5-2); Spring (5-5) is sleeved on the shaft between the top of the limiting ring (5-4) and the connecting sleeve (5-1) of the connecting shaft (5-2).
4. The stainless steel tank rinsing robot as described in claim 1, characterized in that: A rubber curtain (6) is installed at the bottom of the cover (3-1).
5. The stainless steel tank rinsing robot as described in claim 1, characterized in that: One of the first wall-climbing robot (1) and the second wall-climbing robot (2) is an active robot and the other is a passive robot. The active robot's wheels are driven by motors, and the passive robot's wheels are omnidirectional wheels.
6. The stainless steel tank rinsing robot as described in claim 1, characterized in that: The flushing pipe (3-2) is sealed at both ends and has a pipe connector in the middle of the pipe body; the two ends of the flushing pipe (3-2) are adjustablely connected to the cover (3-1) by bolts (7).