Steam pipeline pickling and filtering device
By designing a steam pipe acid washing and filtration device, and utilizing a combination of clamping and cleaning components, efficient cleaning of the inner wall of the steam pipe is achieved. This solves the problem of incomplete inner wall cleaning in existing technologies, reduces the risk of pinching injuries, and minimizes the waste of cleaning fluid.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN RUIHUAN ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-08
AI Technical Summary
The existing steam pipes are narrow inside, and the rust on the inner walls cannot be effectively removed by simply rinsing with cleaning fluid. Existing technologies are not effective at cleaning them.
Design a steam pipeline acid washing and filtration device, including a clamping component, a solution tank, and a waste liquid recovery component. The solution tank is moved horizontally by a motor-driven screw rotation and a sliding block groove. The inner wall is cleaned by a ring brush and a silicone scraper. The waste liquid recovery component filters the cleaning solution through a filter screen and recycles it.
It achieves efficient cleaning of the inner wall of steam pipes, reduces the risk of pipe pinching, improves cleaning effect, and reduces waste of cleaning fluid.
Smart Images

Figure CN224208733U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline cleaning technology, specifically to a steam pipeline acid washing and filtration device. Background Technology
[0002] Steam pipes are a type of pipe material that combines mechanical and thermal insulation properties. Under normal operating conditions, they can withstand high temperatures of 120℃. After being modified and combined with other insulation materials, they can withstand high temperatures of up to 180℃. They are suitable for insulation projects such as heating, ventilation, and industrial gas. Steam pipes usually require pickling treatment. Pickling can remove impurities such as oxide scale, rust, and contaminants from the surface of the pipe, improving the smoothness and corrosion resistance of the inner wall of the pipe.
[0003] Existing steam pipes are usually directly immersed in pickling tanks, and workers use cleaning equipment to scrub their surfaces. However, the inside of steam pipes is narrow, and rust on the inner walls cannot be effectively removed by rinsing with cleaning fluid alone. Therefore, there is an urgent need for a steam pipe pickling and filtration device. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide a steam pipe acid washing and filtration device to solve the problem that existing steam pipes are usually directly immersed in the acid washing tank, and workers use cleaning equipment to scrub their surface. However, the inside of the steam pipe is narrow, and the rust on the inner wall cannot be effectively removed by simply rinsing with cleaning solution.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a steam pipeline acid washing and filtration device, comprising a clamping component, a solution tank, and a waste liquid recovery component. The clamping component includes a lower clamping component and an upper clamping component, with the upper clamping component positioned above the lower clamping component. A base is fixed to the bottom of the lower clamping component, and fixed plates are provided on both the left and right sides of the bottom of the base. A screw is rotatably connected between the two fixed plates, and a motor is connected to the right end of the screw. A movable plate is threadedly connected to the outer side of the screw.
[0006] The solution tank is located on the right side of the clamping member, and a holding plate is installed at the bottom of the solution tank. A connecting rod is welded to the bottom of the holding plate, and the bottom of the connecting rod is fixed to the movable plate. A water pump is provided at the top of the solution tank, and the water pump is connected to a cleaning component through a pipe.
[0007] The waste liquid recovery component is located on the left side of the clamping component, and the waste liquid recovery component includes a recovery box. The inside of the recovery box is equipped with a filter screen, and the left side of the recovery box is provided with a discharge port.
[0008] Preferably, the lower clamping member includes a support rod and a lower arc-shaped clamping plate, the upper end of the support rod is welded with the lower arc-shaped clamping plate, and the inner wall of the lower arc-shaped clamping plate is fitted with a rubber pad.
[0009] Preferably, the upper clamping member includes a longitudinal frame, a top plate, an electric actuator, and an upper arc-shaped clamping plate. The top plate is welded to the top of the longitudinal frame, and the electric actuator is fixed in the middle of the top plate. The output end of the electric actuator is connected to the upper arc-shaped clamping plate.
[0010] Preferably, a slider is fixed at the top center of the movable plate, and a groove is provided on the lower surface of the base to slide and connect with the slider.
[0011] Preferably, the cleaning component includes a water storage ring and spray holes, the left end of the pipe is inserted into the water storage ring, and the surface of the water storage ring is distributed with a plurality of spray holes.
[0012] Preferably, the cleaning component further includes a ring brush and a silicone scraper, both of which are located on the outer side of the left end of the pipe, with the ring brush positioned to the left of the silicone scraper.
[0013] Preferably, the filter screen is configured with an inclined structure, and the left end of the filter screen is in contact with the discharge port, and a valve is provided at the discharge port.
[0014] Preferably, the waste liquid recovery component further includes a second water pump, a first hose, and a second hose. The second water pump is connected to the recovery tank via the first hose, and the second water pump is connected to the solution tank via the second hose.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. In this utility model, the motor drives the screw to rotate when energized, and together with the slider and the slide groove, the movable plate moves horizontally. The holding plate is fixed to the movable plate through the connecting rod, so that the solution tank moves horizontally. The cleaning liquid inside the solution tank is transported to the cleaning component through the water pump and the pipeline. The cleaning component extends into the steam pipe and moves horizontally to clean the inner wall of the steam pipe.
[0017] 2. The cleaning components in this utility model also include a ring brush and a silicone scraper. After the cleaning liquid is sprayed from the water spray hole, the ring brush and the silicone scraper move against the inner wall of the steam pipe. The ring brush cleans the inner wall of the steam pipe, and the silicone scraper pushes out the waste and cleaning liquid remaining in the process from the inside of the steam pipe, resulting in a good cleaning effect.
[0018] 3. This utility model achieves rapid fixation of the steam pipe through the setting of the lower clamping member and the upper clamping member, which facilitates the accurate delivery of the cleaning part into the steam pipe. The inner walls of the lower arc-shaped clamping plate and the upper arc-shaped clamping plate are both fitted with rubber pads, which can reduce the risk of the steam pipe being pinched and injured.
[0019] 4. By setting up a waste liquid recovery component, the silicone scraper pushes the waste debris and cleaning liquid remaining during the scrubbing process out of the steam pipe and into the recovery box. The waste debris is intercepted by the filter screen and discharged through the discharge port. The filtered cleaning liquid is recycled back into the solution tank for reuse through the cooperation of water pump two, hose one and hose two. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the connection structure between the movable plate and the holding plate of this utility model;
[0023] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0024] In the diagram: 1. Clamping component; 2. Lower clamping component; 201. Support rod; 202. Lower arc-shaped clamping plate; 3. Upper clamping component; 301. Longitudinal frame; 302. Top plate; 303. Electric actuator; 304. Upper arc-shaped clamping plate; 4. Base; 5. Fixing plate; 6. Screw; 7. Motor; 8. Movable plate; 9. Slider; 10. Slide groove; 11. Connecting rod; 12. Container plate; 13. Solution tank; 14. Water pump one; 15. Pipe; 16. Cleaning component; 1601. Water storage ring; 1602. Water spray hole; 1603. Circular brush; 1604. Silicone scraper; 17. Waste liquid recovery component; 1701. Recovery box; 1702. Filter screen; 1703. Discharge port; 1704. Water pump two; 1705. Hose one; 1706. Hose two. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0026] The embodiments of this utility model will be described below based on its overall structure.
[0027] Please see Figure 1-4A steam pipeline acid washing and filtration device includes a clamping component 1, a solution tank 13, and a waste liquid recovery component 17. The clamping component 1 includes a lower clamping component 2 and an upper clamping component 3, with the upper clamping component 3 positioned above the lower clamping component 2. The lower clamping component 2 includes a support rod 201 and a lower arc-shaped clamping plate 202. The lower arc-shaped clamping plate 202 is welded to the top of the support rod 201, and a rubber pad is attached to the inner wall of the lower arc-shaped clamping plate 202. The lower clamping component 2 is used to hold the steam pipeline to facilitate subsequent cleaning of the steam pipeline. The upper clamping component 3 includes a longitudinal frame 301, a top plate 302, an electric push rod 303, and an upper arc-shaped clamping plate 304. The top plate 302 is welded to the top of the longitudinal frame 301. An electric actuator 303 is fixed in the middle of the top plate 302. The output end of the electric actuator 303 is connected to an upper arc-shaped clamping plate 304. When the electric actuator 303 is energized, it pushes the upper arc-shaped clamping plate 304 to move downward. The steam pipe is fixed by the lower clamping member 2 and the upper clamping member 3. Rubber pads are attached to the inner walls of both the lower arc-shaped clamping plate 202 and the upper arc-shaped clamping plate 304. This setting can reduce the risk of the steam pipe being pinched. A base 4 is fixed at the bottom of the lower clamping member 2. Fixing plates 5 are provided on the left and right sides of the bottom of the base 4. A screw 6 is rotatably connected between the two fixing plates 5. A motor 7 is connected to the right end of the screw 6. A movable plate 8 is threadedly connected to the outer side of the screw 6.
[0028] The solution tank 13 is located on the right side of the clamping member 1, and a holding plate 12 is installed at the bottom of the solution tank 13. A slider 9 is fixed at the top center of the movable plate 8. A groove 10 is provided on the lower surface of the base 4 to slide and connect with the slider 9. When the motor 7 is powered on, it drives the screw 6 to rotate. With the cooperation of the slider 9 and the groove 10, the movable plate 8 can move horizontally. The solution tank 13 contains cleaning fluid. The holding plate 12 is fixed to the movable plate 8 through the connecting rod 11, so the solution tank 13 can move horizontally. The bottom of the holding plate 12 is welded with the connecting rod 11, and the bottom of the connecting rod 11 is fixed to the movable plate 8. A water pump 14 is provided at the top of the solution tank 13, and the water pump 14 is connected to a cleaning component 16 through a pipe 15. The cleaning component 16 includes a water storage ring 1601 and a water spray hole 1602. The left end of the pipe 15 The cleaning solution is inserted into the water storage ring 1601, and the surface of the water storage ring 1601 is distributed with several water spray holes 1602. The cleaning solution inside the solution tank 13 is transported to the water storage ring 1601 through the water pump 14 and the pipeline 15, and then sprayed out through the water spray holes 1602 to clean the inner wall of the steam pipe. The cleaning component 16 also includes an annular brush 1603 and a silicone scraper 1604. The annular brush 1603 and the silicone scraper 1604 are both located on the outer side of the left end of the pipeline 15, and the annular brush 1603 is located on the left side of the silicone scraper 1604. After the water spray holes 1602 spray the cleaning solution, the annular brush 1603 moves along the inner wall of the steam pipe to effectively clean its inner wall. Finally, the silicone scraper 1604 pushes out the cleaning solution and waste residue remaining on the inner wall of the steam pipe, thereby improving the cleaning effect of the steam pipe.
[0029] Waste liquid recovery component 17 is located on the left side of clamping component 1, and includes a recovery tank 1701. A filter screen 1702 is installed inside the recovery tank 1701, and a discharge port 1703 is located on the left side of the recovery tank 1701. The filter screen 1702 is designed with an inclined structure, and its left end contacts the discharge port 1703. A valve is located at the discharge port 1703. Waste debris and cleaning fluid from the inner wall of the steam pipe fall into the recovery tank 1701. The waste debris is intercepted by the filter screen 1702 and passes through... The waste liquid is discharged through the discharge port 1703. The waste liquid recovery component 17 also includes a second water pump 1704, a first hose 1705, and a second hose 1706. The second water pump 1704 is connected to the recovery tank 1701 through the first hose 1705, and the second water pump 1704 is connected to the solution tank 13 through the second hose 1706. The filtered cleaning liquid is recycled back to the solution tank 13 through the cooperation of the second water pump 1704, the first hose 1705, and the second hose 1706, effectively reducing the waste of cleaning liquid.
[0030] Working principle: In use, first place the steam pipe on the lower clamp 2, then connect the power to the electric actuator 303. After the electric actuator 303 is powered on, it pushes the upper arc-shaped clamp 304 downward until the upper arc-shaped clamp 304 clamps the steam pipe. The steam pipe is fixed by the lower clamp 2 and the upper clamp 3. Then, start the motor 7 to drive the screw 6 to rotate. With the cooperation of the slider 9 and the slide groove 10, the movable plate 8 moves to the left. Since the holding plate 12 is fixed to the movable plate 8 by the connecting rod 11, the solution tank 13 moves to the left as a whole, pushing the cleaning component 16 into the steam pipe. The solution tank 13 contains cleaning solution. The solution tank 13 is pumped by the water pump 14 and the pipe 15. The cleaning solution is delivered to the inside of the water storage ring 1601 and then sprayed out through the spray hole 1602 to clean the inner wall of the steam pipe. After the cleaning component 16 enters the steam pipe, the annular brush 1603 and the silicone scraper 1604 move against the inner wall of the steam pipe. The annular brush 1603 scrubs and cleans the inner wall of the steam pipe, and the silicone scraper 1604 pushes the waste and cleaning solution remaining during the scrubbing process out of the steam pipe and into the recovery box 1701. The waste is intercepted by the filter screen 1702 and discharged through the discharge port 1703. The filtered cleaning solution is recycled back to the solution tank 13 for reuse with the cooperation of the second water pump 1704, the first hose 1705 and the second hose 1706.
[0031] The device is controlled automatically by a controller. The controller circuit can be easily programmed by those skilled in the art and is common knowledge in the field. Therefore, the control method and circuit connection of this device will not be explained in detail.
[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0033] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A steam pipeline acid washing and filtration device, comprising a clamping component (1), a solution tank (13), and a waste liquid recovery component (17), characterized in that: The clamping member (1) includes a lower clamping member (2) and an upper clamping member (3), and the upper clamping member (3) is located above the lower clamping member (2). The bottom of the lower clamping member (2) is fixed with a base (4), and the bottom of the base (4) is provided with fixing plates (5) on both the left and right sides. A screw (6) is rotatably connected between the two fixing plates (5), and a motor (7) is connected to the right end of the screw (6). A movable plate (8) is threadedly connected to the outer side of the screw (6). The solution tank (13) is located on the right side of the clamping member (1), and a container plate (12) is installed at the bottom of the solution tank (13). A connecting rod (11) is welded to the bottom of the container plate (12), and the bottom of the connecting rod (11) is fixed to the movable plate (8). A water pump (14) is provided at the top of the solution tank (13), and the water pump (14) is connected to a cleaning member (16) through a pipe (15). The waste liquid recovery component (17) is located on the left side of the clamping component (1), and the waste liquid recovery component (17) includes a recovery box (1701), a filter screen (1702) is installed inside the recovery box (1701), and a discharge port (1703) is provided on the left side of the recovery box (1701).
2. The steam pipeline acid washing and filtration device according to claim 1, characterized in that: The lower clamping member (2) includes a support rod (201) and a lower arc-shaped clamping plate (202). The lower arc-shaped clamping plate (202) is welded to the top of the support rod (201), and a rubber pad is attached to the inner wall of the lower arc-shaped clamping plate (202).
3. The steam pipeline acid washing and filtration device according to claim 1, characterized in that: The upper clamping member (3) includes a longitudinal frame (301), a top plate (302), an electric push rod (303), and an upper arc-shaped clamping plate (304). The top plate (302) is welded to the top of the longitudinal frame (301), and the electric push rod (303) is fixed in the middle of the top plate (302). The output end of the electric push rod (303) is connected to the upper arc-shaped clamping plate (304).
4. The steam pipeline acid washing and filtration device according to claim 1, characterized in that: A slider (9) is fixed at the top center of the movable plate (8), and a groove (10) is provided on the lower surface of the base (4) to slide and connect with the slider (9).
5. The steam pipeline acid washing and filtration device according to claim 1, characterized in that: The cleaning component (16) includes a water storage ring (1601) and a water spray hole (1602). The left end of the pipe (15) is inserted into the water storage ring (1601), and the surface of the water storage ring (1601) is distributed with a plurality of water spray holes (1602).
6. The steam pipeline acid washing and filtration device according to claim 1, characterized in that: The cleaning component (16) also includes a ring brush (1603) and a silicone scraper (1604). The ring brush (1603) and the silicone scraper (1604) are both located on the outer side of the left end of the pipe (15), and the ring brush (1603) is located on the left side of the silicone scraper (1604).
7. The steam pipeline acid washing and filtration device according to claim 1, characterized in that: The filter screen (1702) is configured with an inclined structure, and the left end of the filter screen (1702) is in contact with the discharge port (1703), and a valve is provided at the discharge port (1703).
8. The steam pipeline acid washing and filtration device according to claim 1, characterized in that: The waste liquid recovery unit (17) also includes a second water pump (1704), a first hose (1705) and a second hose (1706). The second water pump (1704) is connected to the recovery tank (1701) through the first hose (1705), and the second water pump (1704) is connected to the solution tank (13) through the second hose (1706).