Water washing device for hydraulic prop after plating
By designing a post-plating water washing device for hydraulic supports, multi-stage water washing of the inside of the support body is carried out using limiting pipes and flushing pipes, solving the problem of plating solution residue inside hydraulic supports in existing technologies and achieving a highly efficient cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JIGAO MINE MECHANICAL & ELECTRICAL CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-08
AI Technical Summary
Existing hydraulic support washing equipment cannot effectively clean the inside of the column, resulting in plating solution residue.
A post-plating water washing device for hydraulic support columns was designed. It uses a limiting pipe and a flushing pipe to clean the inside of the column. It combines an electric heating device and a circulating pump to achieve multi-stage water washing. It is equipped with pH value and chloride ion concentration sensors to monitor the liquid quality.
It effectively reduces plating solution residue, improves cleaning efficiency, and ensures the quality of hydraulic supports.
Smart Images

Figure CN224208659U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic supports, specifically to a post-plating water washing device for hydraulic supports. Background Technology
[0002] Hydraulic props are a type of support equipment used in mines. Their structure includes: top cover, prop body, cylinder, base, handle, valve, etc. The processing of the prop body includes: cutting, rust removal, polishing, electroplating, etc. Electroplating has the advantages of improving corrosion resistance, increasing surface hardness, and reducing the coefficient of friction. After electroplating, the residual liquid on the prop body needs to be cleaned. Existing water washing equipment is not convenient for rinsing the inside of the prop body, which makes it easy for plating solution residue to remain inside. Summary of the Invention
[0003] The purpose of this invention is to provide a post-plating water washing device for hydraulic support columns, which cleans the interior of the column and reduces plating solution residue.
[0004] The technical solution adopted is as follows:
[0005] A post-plating water washing device for hydraulic support includes a washing tank with two vertically arranged partitions dividing it into three water tanks. Each of the three water tanks is equipped with an electric heating device. An installation plate is installed in each water tank, and multiple water distribution tanks are mounted on the installation plate. The water distribution tanks are fixedly located at the lower end of the installation plate. A limiting pipe extending from the middle of each water distribution tank to the top of the installation plate is provided. Multiple rinsing pipes are provided at the upper end of the water distribution tank outside the limiting pipe. Each water distribution tank is equipped with an inlet hose. A circulation pump is installed at the upper end of the water tank. The circulation pump is equipped with a suction pipe and a drain hose inserted into the water tank. The drain hose extends to the bottom of the water tank and its end is connected to a water supply tank. The water supply tank is connected to each inlet hose. A drain valve is installed at the lower end of the water tank.
[0006] Preferably, each of the partitions has an insulated cavity inside.
[0007] Preferably, each of the water tanks is equipped with a lifting frame, which includes four vertically arranged telescopic rods. The upper ends of the telescopic rods are all connected to the upper end of the water tank, and the mounting plate is connected to the lower ends of the four telescopic rods.
[0008] Preferably, the outer side of the limiting tube is provided with multiple rubber rings from top to bottom.
[0009] Preferably, the water tank is equipped with a pH sensor and a chloride ion concentration sensor, and a control module and a display panel are provided on the outside of the water tank. The control module is connected to the pH sensor, the chloride ion concentration sensor and the display panel.
[0010] Compared to existing technologies, the advantages are:
[0011] The column is fitted onto the limiting tube. The limiting tube flushes the inside of the column, while the flushing tube flushes the outside of the column, thus accelerating the flushing efficiency and reducing plating solution residue. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of a hydraulic support post-plating water washing device according to this utility model.
[0013] Figure 2 yes Figure 1 A schematic diagram of the structure at point A in the middle.
[0014] Figure 3 This is a front view structural diagram of a hydraulic support post-plating water washing device according to this utility model.
[0015] Figure 4 This is a top view schematic diagram of a hydraulic support post-plating water washing device according to this utility model.
[0016] In the diagram: 1. Washing pool; 2. Partition; 3. Water tank; 4. Electric heating device; 5. Temperature sensor; 6. Telescopic rod; 7. Mounting plate; 8. Water distribution tank; 9. Limiting pipe; 10. Rubber ring; 11. Flushing pipe; 12. Circulation pump; 13. Pumping pipe; 14. Drain hose; 15. Water supply tank; 16. Inlet hose; 17. Drain valve; 18. Control module; 19. Display panel; 20. pH sensor; 21. Chloride ion concentration sensor. Detailed Implementation
[0017] The present invention will be further described below with reference to specific embodiments, such as... Figures 1 to 4 As shown:
[0018] Example 1: A water washing device for post-plating of hydraulic support includes a water washing tank 1. Two partitions 2 are vertically arranged inside the water washing tank 1, dividing the water washing tank 1 into three water tanks 3. Each of the three water tanks 3 is equipped with an electric heating device 4. A power supply and power control module 18 connected to the electric heating device 4 is installed outside each water tank 3 to control the heating power. A temperature sensor 5 is installed inside each water tank 3 to facilitate monitoring the liquid temperature inside the water tank 3.
[0019] The water tank 3 is equipped with an installation plate 7, and multiple water washing fixing units are installed on the installation plate 7. Each water washing fixing unit includes a water distribution tank 8, which is fixedly installed at the lower end of the installation plate 7. A limiting tube 9 extending to the top of the installation plate 7 is provided in the middle of the water distribution tank 8.
[0020] Multiple flushing pipes 11 are provided on the upper end of the water distribution tank 8 outside the limiting pipe 9. The water distribution tank 8 is provided with a water inlet hose 16. A circulation pump 12 is provided on the upper end of the water tank 3. The circulation pump 12 is provided with a water suction pipe 13 inserted into the water tank 3 and a drain hose 14. The drain hose 14 extends to the bottom of the interior of the water tank 3. The end of the drain hose 14 is connected to a water supply tank 15. The water supply tank 15 is connected to each water inlet hose 16. A drain valve 17 is provided on the lower end of the water tank 3.
[0021] Example 2: A hydraulic support post-plating water washing device includes a water washing tank 1. Two partitions 2 are vertically arranged inside the water washing tank 1, dividing the water washing tank 1 into three water tanks 3. Each of the three water tanks 3 is equipped with an electric heating device 4. A power supply and power control module 18 connected to the electric heating device 4 is installed outside each water tank 3 to control the heating power. A temperature sensor 5 is installed inside each water tank 3 to facilitate monitoring the liquid temperature inside the water tank 3. The interior of each partition 2 is provided with a heat-insulating cavity to reduce heat exchange between adjacent cavities.
[0022] Each water tank 3 is equipped with a lifting frame, which includes four vertically arranged telescopic rods 6. The upper ends of the telescopic rods 6 are connected to the upper end of the water tank 3. An installation plate 7 is installed inside the water tank 3. The installation plate 7 is connected to the lower ends of the four telescopic rods 6. The four telescopic rods 6 extend and retract synchronously to control the lifting and lowering of the installation plate 7 inside the water tank 3.
[0023] Multiple water washing fixing units are installed on the mounting plate 7. Each water washing fixing unit includes a water distribution tank 8, which is fixedly installed at the lower end of the mounting plate 7. A limiting tube 9 extending to the top of the mounting plate 7 is provided in the middle of the water distribution tank 8. Multiple rubber rings 10 are provided on the outer side of the limiting tube 9 from top to bottom. The rubber rings 10 reduce the hard contact between the limiting tube 9 and the column, thereby reducing damage to the column.
[0024] Multiple flushing pipes 11 are provided on the upper end of the water distribution tank 8 outside the limiting pipe 9. The water distribution tank 8 is provided with a water inlet hose 16. A circulation pump 12 is provided on the upper end of the water tank 3. The circulation pump 12 is provided with a water suction pipe 13 and a drain hose 14 inserted into the water tank 3. The drain hose 14 extends to the bottom of the interior of the water tank 3. The end of the drain hose 14 is connected to a water supply tank 15. The water supply tank 15 is connected to each water inlet hose 16.
[0025] A drain valve 17 is installed at the lower end of the water tank 3. A pH sensor 20 and a chloride ion concentration sensor 21 are installed inside the water tank 3. A control module 18 and a display panel 19 are installed on the outside of the water tank 3. The control module 18 is connected to the pH sensor 20, the chloride ion concentration sensor 21 and the display panel 19, and can display the pH value and chloride ion concentration of the liquid in the water tank on the display panel 19, so that personnel can observe and replace the liquid in a timely manner.
[0026] The working principle is as follows:
[0027] According to the different temperature requirements of the three-stage water washing, the liquid in the three water tanks 3 is heated to the specified temperature using the corresponding motor heating device. Then, the lifting frame control mounting plate 7 is raised to insert the electroplated column into each limiting pipe 9. The lifting frame control mounting plate 7 is raised to facilitate the installation and removal of the column. The lifting frame control mounting plate 7 is lowered until the column is submerged in the liquid. The corresponding circulation pump 12 is started, and the circulation pump 12 delivers the liquid to the delivery pipe and the rinsing pipe 11. The rinsing pipe 11 is used to rinse the outside of the column, and the delivery pipe is used to rinse the inside of the rinsing pipe 11 to reduce plating solution residue. The column is placed into the three water tanks 3 in sequence for water treatment. The liquid is replaced when necessary according to the pH value and chloride ion concentration displayed on the display panel 19.
[0028] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A post-plating water washing device for hydraulic support columns, characterized in that: Includes a washing pool (1), with two vertical partitions (2) inside the washing pool (1), dividing the washing pool (1) into three water tanks (3). Each of the three water tanks (3) is equipped with an electric heating device (4). An installation plate (7) is installed inside the water tank (3), and multiple water distribution tanks (8) are installed on the installation plate (7). The water distribution tanks (8) are fixedly installed at the lower end of the installation plate (7). A limiting tube (9) extending to the top of the installation plate (7) is provided in the middle of the water distribution tank (8). The water distribution tanks (8) are located outside the limiting tube (9). 8) Multiple flushing pipes (11) are provided at the upper end. The water tank (8) is provided with a water inlet hose (16). A circulation pump (12) is provided at the upper end of the water tank (3). The circulation pump (12) is provided with a water pumping pipe (13) inserted into the water tank (3) and a drain hose (14). The drain hose (14) extends to the bottom of the interior of the water tank (3). The end of the drain hose (14) is connected to a water supply tank (15). The water supply tank (15) is connected to each water inlet hose (16). A drain valve (17) is provided at the lower end of the water tank (3).
2. The hydraulic support post-plating water washing device as described in claim 1, characterized in that: The partition (2) is provided with a heat-insulating cavity inside.
3. The hydraulic support post-plating water washing device as described in claim 1, characterized in that: Each water tank (3) is equipped with a lifting frame, which includes four vertically arranged telescopic rods (6). The upper end of each telescopic rod (6) is connected to the upper end of the water tank (3), and the mounting plate (7) is connected to the lower end of each of the four telescopic rods (6).
4. The hydraulic support post-plating water washing device as described in claim 1, characterized in that: The outer side of the limiting tube (9) is provided with multiple rubber rings (10) from top to bottom.
5. The hydraulic support post-plating water washing device as described in claim 1, characterized in that: The water tank (3) is equipped with a pH sensor (20) and a chloride ion concentration sensor (21). A control module (18) and a display panel (19) are provided on the outside of the water tank (3). The control module (18) is connected to the pH sensor (20), the chloride ion concentration sensor (21) and the display panel (19).