Barrel-shaped waste liquid pumping support
By designing a barrel-shaped waste liquid pump suction support and using components such as a horizontal plate and a rotating arm to fix the suction pipe, the problem of the suction pipe moving during the waste liquid suction process was solved, improving the flexibility and efficiency of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MIANYANG MAORUI ENVIRONMENTAL PROTECTION CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-04-24
AI Technical Summary
During the waste liquid suction process, the suction tube is prone to movement, which increases the workload of the operators.
A barrel-shaped waste liquid pump suction support was designed, including components such as a horizontal plate, guide hole, moving screw, locking block, rotating arm and suction tube. The suction tube can be fixed and flexibly inserted by the cooperation of the locking block and rotating plate.
It effectively fixes the straw, preventing it from moving during suction, reducing the workload of operators, and improving operational flexibility and efficiency.
Smart Images

Figure CN224161829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stripping waste liquid treatment technology, and in particular to a barrel-shaped waste liquid pump suction support. Background Technology
[0002] The stripping waste liquid generated from photoresist stripping is usually packaged in drums, although it can also be stored in tanks or tank trucks with plastic drums. The drum-shaped waste liquid is discharged using a suction tube. During this process, the operator inserts the tube into the drum, holds it, and uses a pump to draw the waste liquid out. To prevent the tube from swaying and agitating the waste liquid during suction, it needs to be held in place, which increases the operator's workload due to the prolonged holding. Utility Model Content
[0003] This utility model provides a barrel-shaped waste liquid pump suction support to overcome the shortcomings of the prior art and solve the problem of easy pipe movement during waste liquid suction, thus having strong practicality.
[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:
[0005] A barrel-shaped waste liquid pump suction support includes a horizontal plate placed on the upper end of the barrel. A pair of guide holes are opened at both ends of the horizontal plate. A movable screw passes through the guide holes. The lower end of the movable screw located at the same end is connected to a locking block by a thread. The inner wall of the locking block is provided with a locking protrusion. The upper end of the movable screw is connected to an upper plate by a thread. The upper plate is located on the upper side of the horizontal plate.
[0006] A vertical rod is welded at the middle of the horizontal plate along its length. A rotating arm is mounted on the vertical rod, and an oblong hole is opened on the rotating arm. A straw is inserted into the oblong hole.
[0007] Furthermore, a protrusion is welded onto the upper plate, and a rotating plate is connected to the protrusion via a hinge shaft. An arc-shaped insert is welded to the lower inner wall of the rotating plate, and a sleeve block is inserted into the arc-shaped insert. The sleeve block is installed on the horizontal plate.
[0008] Furthermore, a rectangular sleeve is provided on the rotating arm, and the straw passes through the rectangular sleeve. A limiting plate is provided at the upper end of the straw, and the limiting plate is located on the upper side of the rectangular sleeve.
[0009] Furthermore, the two ends of the rectangular sleeve are connected by threaded screws, and pressure plates are rotatably provided on the connecting screws. The lower wall of the pressure plate acts on the upper side of the rectangular sleeve.
[0010] The advantages of the above technical solution are:
[0011] The horizontal plate and the movable locking block provided by this utility model allow the operator to move the locking block inward during suction operation, so that the locking protrusion is located below the upper convex edge of the bucket, thereby fixing the position of the horizontal plate and fixing the suction tube by fixing the position of the horizontal plate.
[0012] The rotating plate provided by this utility model can be rotated as needed, thereby facilitating the insertion of the straw into the inlet and outlet, and thus improving operational flexibility.
[0013] This invention achieves the purpose of fixing the straw by setting a limiting plate at the upper end of the straw and a rotating pressure plate. By fixing it, the lower end of the straw can be located at a specified depth, which facilitates quick suction operation and also prevents the straw from moving during the suction process. Attached Figure Description
[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.
[0015] Figure 1 A three-dimensional structural diagram of one embodiment is shown.
[0016] Figure 2 A magnified view of point A is shown.
[0017] Figure 3 A magnified view of point B is shown. Detailed Implementation
[0018] like Figures 1-3 As shown, a barrel-shaped waste liquid pump suction support includes a horizontal plate 2 placed on the upper end of a barrel 1. A pair of guide holes 20 are respectively opened at both ends of the horizontal plate 2. A movable screw 21 passes through the guide hole 20. The lower end of the movable screw 21 located at the same end is connected to a locking block 22 by a thread. The inner wall of the locking block 22 is provided with a locking protrusion 23. The upper end of the movable screw 21 is connected to an upper plate 24 by a thread. The upper plate 24 is located on the upper side of the horizontal plate 2. A protrusion 25 is welded on the upper plate 24. A rotating plate 26 is connected to the protrusion 25 by a hinge shaft. An arc-shaped insert rod 27 is welded to the lower wall of the inner end of the rotating plate 26. A sleeve block 28 is inserted into the arc-shaped insert rod 27 and installed on the horizontal plate 2.
[0019] A vertical rod 3 is welded to the middle of the horizontal plate 2 along its length. A rotating arm 30 is rotatably mounted on the vertical rod 3. A waist-shaped hole 32 is opened on the rotating arm 30, and a straw 36 is inserted through the waist-shaped hole 32. A rectangular sleeve 33 is provided on the rotating arm 30, and the straw 36 is inserted through the rectangular sleeve 33. A limiting upper plate 37 is provided at the upper end of the straw 36. The limiting upper plate 37 is located on the upper side of the rectangular sleeve 33. The two ends of the rectangular sleeve 33 are connected by connecting screws 34 through threads. A pressure plate 35 is rotatably mounted on the connecting screws 34. The lower wall of the pressure plate 35 acts on the upper side of the rectangular sleeve 33.
[0020] In this embodiment, during operation, the operator places the horizontal plate 2 on the upper end of the bucket 1, and then moves the locking block 22 inward, so that the inner wall of the locking block 22 acts on the protruding edge 10 of the bucket 1, and the locking block 22 is located below the protruding edge 10. Then, the rotating plate 26 is rotated, and the arc-shaped insert 27 on it is inserted into the sleeve block 28, thus completing the position locking of the horizontal plate 2. In order to facilitate the insertion operation of the arc-shaped insert 27, the bending center of the arc-shaped insert 27 is aligned with the axial direction of the hinge axis.
[0021] Next, the operator rotates the rotating arm 30 as needed, so that the rotating arm 30 rotates to one of the inlet / outlet 11. Then, the suction pipe 36 is inserted into the rectangular sleeve 33 and the inside of the bucket 1. Then, the pressure plate 35 is rotated to fix the position of the limiting plate 37 through the pressure plate 35. After fixing, the pump is started and the suction operation is performed.
[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A barrel-shaped waste liquid pump suction support, characterized in that, The device includes a horizontal plate (2) placed on the top of the bucket (1). A pair of guide holes (20) are provided at both ends of the horizontal plate (2). A movable screw (21) is inserted into the guide hole (20). A locking block (22) is connected to the lower end of the movable screw (21) at the same end by a thread. A locking protrusion (23) is provided on the inner wall of the locking block (22). An upper plate (24) is connected to the upper end of the movable screw (21) by a thread. The upper plate (24) is located on the upper side of the horizontal plate (2). A vertical rod (3) is welded at the middle position of the horizontal plate (2) along its length. A rotating arm (30) is provided on the vertical rod (3). A waist-shaped hole (32) is opened on the rotating arm (30). A suction tube (36) is inserted into the waist-shaped hole (32).
2. The barrel-shaped waste liquid pump suction support according to claim 1, characterized in that, A protrusion (25) is welded on the upper plate (24). A rotating plate (26) is connected to the protrusion (25) via a hinge shaft. An arc-shaped insert rod (27) is welded to the lower inner wall of the rotating plate (26). A sleeve block (28) is inserted into the arc-shaped insert rod (27). The sleeve block (28) is installed on the horizontal plate (2).
3. The barrel-shaped waste liquid pump suction support according to claim 1, characterized in that, A rectangular sleeve (33) is provided on the rotating arm (30), and a suction tube (36) is inserted through the rectangular sleeve (33). A limiting plate (37) is provided at the upper end of the suction tube (36), and the limiting plate (37) is located on the upper side of the rectangular sleeve (33).
4. The barrel-shaped waste liquid pump suction support according to claim 3, characterized in that, The two ends of the rectangular sleeve (33) are connected by threaded screws (34), and pressure plates (35) are rotatably provided on the connecting screws (34). The lower wall of the pressure plate (35) acts on the upper side of the rectangular sleeve (33).