Stainless steel pipe cleaning cavity

Abstract

The invention relates to the technical field of steel pipe cleaning, in particular to a stainless steel pipe cleaning cavity which comprises a cleaning outer cavity with one end provided with a feeding port, a liquid injection port and a vacuumizing port are formed in the top of the cleaning outer cavity, a hot air port is formed in the end, away from the feeding port, of the cleaning outer cavity, and a liquid drainage assembly is installed at the bottom of the inner side of the cleaning outer cavity. A material moving assembly for adjusting the cleaning height and angle of the steel pipe is mounted in the upper half area in the cleaning outer cavity; the liquid discharging assembly comprises a liquid discharging frame arranged at the bottom of the inner side of the outer cleaning cavity, a containing groove used for containing the liquid discharging frame is formed in the bottom of the inner side of the outer cleaning cavity, and the longitudinal section of the liquid discharging frame is a trapezoid with the two sides being slopes. The problems that a bottom filter layer is easily blocked by oil dirt or other impurities generated by cleaning of existing steel pipe cleaning equipment, cleaning waste liquid cannot be discharged, the workload of cleaning the filter layer by workers is increased due to accumulation of the waste liquid, and secondary pollution is easily caused to cleaned steel pipes are solved.

Description

Technical Field

[0001] The invention relates to the technical field of steel pipe cleaning, in particular to a stainless steel pipe cleaning cavity. Background Art

[0002] Steel pipes need to be cleaned after production. After searching, the patent with application number CN202322507784.4 discloses a steel pipe steam cleaning device. The vibrator drives the eccentric rotor to rotate through an electric motor. Through inertia, the driving device as a whole produces high-frequency and fine vibrations to drive the scale to separate, assisting the staff to clean the inside of the device, thereby improving the user experience of the device.

[0003] The oil or other impurities generated by the steel pipe cleaning of the above-mentioned device can easily clog the filter layer at the bottom of the cleaning device, resulting in the inability to discharge the cleaning waste liquid. The waste liquid accumulated inside the equipment can also easily submerge the steel pipe, causing the oil or other impurities in the waste liquid to re-attach to the surface of the steel pipe. Not only do the staff need to clean the filter layer and unclog the drain outlet, but they also need to clean the steel pipe again, which increases the workload of steel pipe cleaning. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a stainless steel pipe cleaning chamber, which solves the problem that oil stains or other impurities generated by the existing steel pipe cleaning equipment easily clog the bottom filter layer, resulting in the inability to discharge the cleaning waste liquid. The accumulation of waste liquid not only increases the workload of the staff in cleaning the filter layer, but also easily causes secondary pollution to the cleaned steel pipe.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stainless steel pipe cleaning chamber, comprising a cleaning outer chamber with a feed inlet at one end, a liquid injection port and a vacuum port at the top of the cleaning outer chamber, a hot air port at one end of the cleaning outer chamber away from the feed inlet, a liquid discharge assembly installed at the inner bottom of the cleaning outer chamber, and a material moving assembly for adjusting the cleaning height and angle of the steel pipe installed in the upper inner half of the cleaning outer chamber;

[0006] The drainage assembly includes a drainage frame arranged at the inner bottom of the cleaning outer cavity, a receiving groove for receiving the drainage frame is provided at the inner bottom of the cleaning outer cavity, the longitudinal section of the drainage frame is a trapezoid with inclined surfaces on both sides, a plurality of pads are fixedly connected to the top of the drainage frame, a mesh partition is slidably connected to the top of the pads, the total height of the drainage frame, the pads and the mesh partition is the same as the height of the receiving groove, and a three-way ball valve connected to the lowest point of the drainage frame is fixedly connected to the bottom of the cleaning outer cavity.

[0007] Preferably, one end of the three-way ball valve away from the cleaning outer cavity is connected to a drain pipe, and one end of the drain pipe away from the three-way ball valve is connected to a valve.

[0008] Preferably, the material moving assembly includes a lifting frame installed inside the cleaning outer cavity, and two hydraulic cylinders for controlling the lifting of the lifting frame are fixedly connected to the top of the cleaning outer cavity. The output ends of the hydraulic cylinders are movably extended to the inside of the cleaning outer cavity and connected to the lifting frame. A protective frame for protecting the hydraulic cylinders is fixedly connected to the top of the cleaning outer cavity, and an angle adjustment assembly is installed between the hydraulic cylinder and the lifting frame to drive the lifting frame to shake when it is raised or lowered.

[0009] Preferably, the angle adjustment assembly includes a transverse plate fixedly connected to the top of the lifting frame, a bracket is fixedly connected to the top of the transverse plate, and an output end of the hydraulic cylinder is provided with a protrusion that movably extends into the interior of the bracket, and the protrusion is rotatably connected to the bracket.

[0010] Preferably, a plurality of clamping frames are fixedly connected to one end of the cleaning outer cavity near the feed port, a clamping plate with one end movably extending to the outside is provided inside the clamping frame, a cylinder is fixedly connected to one end of the clamping plate away from the clamping frame, and a cylinder is rotatably connected between the clamping plate and the cleaning outer cavity.

[0011] Preferably, a plurality of external tubes are fixedly connected to the top of the cleaning external cavity, and an electrostatic release block is fixedly connected to the outside of the external tubes.

[0012] Preferably, a plurality of support plates are fixedly connected to the outside of the cleaning outer cavity, and support legs are fixedly connected to the bottom of the support plates.

[0013] Preferably, the interior of the lifting frame is slidably connected to a steel pipe placing frame, and a plurality of rollers are installed at the bottom of the steel pipe placing frame.

[0014] Compared with the prior art, the present invention provides a stainless steel pipe cleaning chamber, which has the following beneficial effects:

[0015] 1. By setting up the drainage component, the range of the screen on the sewage pipe can be expanded, so that as long as there is one place where the screen is not blocked, the waste liquid generated by the cleaning pipe can be discharged smoothly. At the same time, the cleaning liquid of the cleaning pipe is used to flush the screen, reducing the possibility of continuous blockage at the same position of the screen, thereby ensuring the smooth discharge of the waste liquid generated by the cleaning pipe to the greatest extent, preventing the waste liquid from accumulating and being unable to be discharged, increasing the workload of the staff in cleaning the filter layer, and preventing the accumulated waste liquid from causing secondary pollution to the steel pipe.

[0016] 2. By setting up the material moving components, the steel pipes are flushed with the cleaning liquid at different heights, changing the position and intensity of the steel pipes being flushed with the cleaning liquid, which improves the cleaning effect of the steel pipes compared to flushing at a single fixed position of the steel pipes.

[0017] 3. By setting the angle adjustment component, the angle of the steel pipe can be automatically adjusted by adjusting the height of the steel pipe, so that the cleaning liquid can flush the steel pipe back and forth from different angles, thereby improving the cleaning effect of the steel pipe.

[0018] 4. By setting the cylinder, clamping plate and cylinder, the strength of the connection between the sealing door of the cleaning outer cavity and the cleaning outer cavity can be increased, and the gap at the inlet of the cleaning outer cavity can be reduced, thereby improving the sealing degree of the cleaning outer cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of cleaning the internal components of the outer cavity of the present invention;

[0022] Figure 3 It is a partial structural schematic diagram of the liquid discharge assembly of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the material moving assembly of the present invention;

[0024] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0025] Figure 6 It is a schematic structural diagram of the clamping plate and the cylinder of the present invention.

[0026] In the figure: 1. Cleaning outer cavity; 101. Liquid filling port; 102. Vacuuming port; 103. Hot air port; 2. Drain assembly; 21. Drain frame; 22. Pad; 23. Net partition; 24. Three-way ball valve; 3. Material moving assembly; 31. Lifting frame; 32. Hydraulic cylinder; 33. Protective frame; 34. Angle adjustment assembly; 341. Cross plate; 342. Bracket; 343. Bump; 4. Drain pipe; 5. Valve; 6. Clamping frame; 7. Clamping plate; 8. Cylinder; 9. Cylinder; 10. External pipe; 11. Static discharge block; 12. Support plate; 13. Support leg; 14. Steel pipe placement rack; 15. Roller. DETAILED DESCRIPTION

[0027] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0028] Embodiment 1

[0029] In order to prevent the oil or other impurities in the waste liquid generated by cleaning the steel pipe from clogging the filter layer on the waste liquid pipeline, so that the waste liquid cannot be discharged smoothly, Figure 1-Figure 3 As an embodiment of the present invention, a stainless steel pipe cleaning chamber is proposed, including a cleaning outer chamber 1 with a feed port at one end, a liquid injection port 101 and a vacuum port 102 are opened on the top of the cleaning outer chamber 1, a hot air port 103 is provided at the end of the cleaning outer chamber 1 away from the feed port, a drainage component 2 is installed at the inner bottom of the cleaning outer chamber 1, and a material moving component 3 for adjusting the cleaning height and angle of the steel pipe is installed in the upper inner area of ​​the cleaning outer chamber 1. When in use, the stainless steel pipe is placed in the material moving component 3, and then the sealing door at the feed port of the cleaning outer chamber 1 is closed, and then the cleaning liquid is injected into the cleaning outer chamber 1 from the liquid injection port 101 to clean the steel pipe. The waste liquid generated during the cleaning process is discharged from the drainage component 2 to prevent oil or other impurities in the waste liquid from clogging the drainage component 2.

[0030] After waiting for the steel pipe to be cleaned, stop injecting cleaning liquid into the liquid injection port 101, then evacuate the inside of the cleaning outer cavity 1 from the vacuum port 102, and then introduce hot air into the cleaning outer cavity 1 from the hot air port 103 to dry the cleaning liquid remaining on the surface of the steel pipe. After drying, stop introducing hot air into the hot air port 103, open the cleaning outer cavity 1 to take out the steel pipe after the internal cleaning, and then put the next batch of steel pipes to be cleaned into the cleaning outer cavity 1 again, and repeat the above cleaning and drying process. This can prevent oil or other impurities in the waste liquid generated by cleaning the steel pipe from clogging the filter on the sewage pipe. The steel pipe is cleaned and dried, and there is no need for the staff to manually wipe the cleaning liquid remaining on the surface of the steel pipe after cleaning, thereby reducing the intensity of manual labor.

[0031] In order to discharge the cleaned waste liquid out of the cleaning outer cavity 1 and prevent the oil or other impurities in the waste liquid from clogging the filter screen on the sewage pipe, refer to Figure 3 The drain assembly 2 includes a drain frame 21 arranged at the inner bottom of the cleaning outer cavity 1. A receiving groove for receiving the drain frame 21 is provided at the inner bottom of the cleaning outer cavity 1. The longitudinal section of the drain frame 21 is a trapezoid with inclined surfaces on both sides. A plurality of pads 22 are fixedly connected to the top of the drain frame 21. A mesh partition 23 is slidably connected to the top of the pad 22. The total height of the drain frame 21, the pad 22 and the mesh partition 23 is the same as the height of the receiving groove. A three-way ball valve 24 connected to the lowest point of the drain frame 21 is fixedly connected to the bottom of the cleaning outer cavity 1. When cleaning the outer cavity 1, a long mesh partition 23 is placed in the receiving groove at the bottom of the inner side of the cleaning outer cavity 1, so that the mesh partition 23 is above the cushion block 22. The cushion block 22 supports the mesh partition 23 in the receiving groove. The mesh partition 23 covering the receiving groove allows the waste liquid generated by cleaning the steel pipe inside the cleaning outer cavity 1 to pass through the mesh partition 23 from a larger range and enter the drain frame 21. Since both sides of the drain frame 21 are inclined surfaces, no matter where the waste liquid enters the drain frame 21, it can flow along the inclined surface to the bottom of the drain frame 21 near the three-way ball valve 24.

[0032] The oil or other impurities in the waste liquid are blocked by the mesh partition 23 and stay on the mesh partition 23. As long as not all areas of the mesh partition 23 are covered with oil or impurities, the waste liquid can pass through the uncovered part of the mesh partition 23 into the drain frame 21 and be discharged through the three-way ball valve 24. The cleaning liquid entering the cleaning outer cavity 1 from the top of the cleaning outer cavity 1 will also flush the oil or other impurities attached to the surface of the mesh partition 23, making it difficult for a certain position of the mesh partition 23 to be always blocked by oil or other impurities, which can expand the range of the mesh partition 23 on the sewage discharge pipe, so that as long as there is one place of the mesh partition 23 that is not blocked, the waste liquid generated by the cleaning pipe can be smoothly discharged. At the same time, the cleaning liquid of the cleaning pipe is used to flush the mesh partition 23, reducing the possibility of continuous blockage of the same position of the mesh partition 23, thereby ensuring the smooth discharge of the waste liquid generated by the cleaning pipe to the greatest extent, preventing the waste liquid from accumulating and being unable to be discharged, increasing the workload of the staff in cleaning the filter layer, and preventing the accumulated waste liquid from causing secondary pollution to the steel pipe.

[0033] In order to facilitate the control of the discharge of waste liquid generated by cleaning pipelines, refer to Figure 3 The end of the three-way ball valve 24 away from the cleaning outer cavity 1 is connected to a drain pipe 4, and the end of the drain pipe 4 away from the three-way ball valve 24 is connected to a valve 5. When it is necessary to discharge the waste liquid in the cleaning outer cavity 1, it is only necessary to open the three-way ball valve 24 and the valve 5 to discharge the waste liquid in the cleaning outer cavity 1 from the drain pipe 4. When it is necessary to vacuum dry the steel pipe in the cleaning outer cavity 1, it is only necessary to close the three-way ball valve 24 and the valve 5. Closing the valves at the two positions at the same time can improve the sealing degree in the cleaning outer cavity 1, and then the cleaning outer cavity 1 can be vacuumed and dried with hot air.

[0034] To reduce the impact of static electricity on the equipment, refer to Figure 1 A plurality of external tubes 10 are fixedly connected to the top of the cleaning outer cavity 1, and an electrostatic release block 11 is fixedly connected to the outside of the external tube 10. When in use, the static electricity generated during the cleaning of the outer cavity 1 is transferred to the external tube 10, and then released from the electrostatic release block 11, which can improve the static electricity removal ability of the steel pipe cleaning equipment, prevent static electricity accumulation on the equipment, and reduce the possibility of sparks generated by static electricity in the equipment.

[0035] In order to improve the stability of cleaning the outer cavity 1, refer to Figure 1 A plurality of support plates 12 are fixedly connected to the outside of the cleaning outer cavity 1, and support legs 13 are fixedly connected to the bottom of the support plates 12. The support plates 12 wrap the cleaning outer cavity 1, and the support legs 13 support the cleaning outer cavity 1 from the bottom.

[0036] Embodiment 2

[0037] In order to control the position of the steel pipe during cleaning and improve the cleaning effect of the steel pipe, refer to Figure 1-Figure 5On the basis of the first embodiment, the material moving component 3 includes a lifting frame 31 installed inside the cleaning outer cavity 1, and two hydraulic cylinders 32 for controlling the lifting and lowering of the lifting frame 31 are fixedly connected to the top of the cleaning outer cavity 1. The output end of the hydraulic cylinder 32 movably extends to the inside of the cleaning outer cavity 1 and is connected to the lifting frame 31. A protective frame 33 for protecting the hydraulic cylinder 32 is fixedly connected to the top of the cleaning outer cavity 1. An angle adjustment component 34 is installed between the hydraulic cylinder 32 and the lifting frame 31 to drive the lifting frame 31 to shake when it is lifted or lowered. When in use, the steel pipe is placed in the lifting frame 31. During the process of injecting cleaning liquid into the injection port 101, the hydraulic cylinder 32 drives the lifting frame 31 to rise and fall, so that the steel pipe is flushed with the cleaning liquid at different heights, and the position and strength of the steel pipe being flushed with the cleaning liquid are changed, which improves the cleaning effect of the steel pipe compared with flushing the fixed position of the steel pipe.

[0038] In order to further improve the cleaning effect of steel pipes, refer to Figure 5 The angle adjustment assembly 34 includes a transverse plate 341 fixedly connected to the top of the lifting frame 31, and a bracket 342 is fixedly connected to the top of the transverse plate 341. The output end of the hydraulic cylinder 32 is provided with a protrusion 343 that movably extends to the inside of the bracket 342. The protrusion 343 is rotatably connected to the bracket 342. When in use, the hydraulic cylinder 32 drives the lifting frame 31 and the steel pipe inside it to rise and fall. During the lifting and falling process of the lifting frame 31, the lifting frame 31 swings left and right along the bracket 342 due to inertia, so that the lifting frame 31 and the steel pipe are tilted to different degrees, so that the steel pipe is flushed from different angles by the cleaning liquid, and the angle of the steel pipe is automatically adjusted during the process of adjusting the height of the steel pipe, so that the cleaning liquid flushes the steel pipe back and forth from different angles, thereby improving the cleaning effect of the steel pipe.

[0039] In order to facilitate the movement of the steel pipe into the lifting frame 31 for cleaning, refer to Figure 5 The interior of the lifting frame 31 is slidably connected to the steel pipe placement frame 14, and a plurality of rollers 15 are installed at the bottom of the steel pipe placement frame 14. When in use, the staff puts the steel pipe into the steel pipe placement frame 14 in advance, and then pushes the steel pipe placement frame 14 to enter from the feeding port of the cleaning outer cavity 1. The rollers 15 at the bottom of the steel pipe placement frame 14 roll along the lifting frame 31 and continuously enter the interior of the lifting frame 31 until the steel pipe placement frame 14 completely enters the lifting frame 31, so as to facilitate the movement of the steel pipe into the cleaning outer cavity 1.

[0040] Embodiment 3

[0041] In order to improve the sealing degree of the cleaning outer cavity 1, refer to Figure 1-Figure 6On the basis of the first embodiment, a plurality of clamping frames 6 are fixedly connected to one end of the cleaning outer chamber 1 close to the feed port, and a clamping plate 7 with one end movably extending to the outside thereof is provided inside the clamping frame 6, and a cylinder 8 is fixedly connected to one end of the clamping plate 7 away from the clamping frame 6, and a cylinder 9 is rotatably connected between the clamping plate 7 and the cleaning outer chamber 1. When in use, the steel pipe is moved into the cleaning outer chamber 1, and then the sealing door of the feed port of the cleaning outer chamber 1 is closed, and then the cylinder 9 pushes the clamping plate 7 gradually close to the sealing door until the cylinder 8 squeezes the sealing door, and squeezes the sealing door onto the cleaning outer chamber 1, which can increase the strength of the connection between the sealing door of the cleaning outer chamber 1 and the cleaning outer chamber 1, reduce the gap at the feed port of the cleaning outer chamber 1, and thus improve the sealing degree of the cleaning outer chamber 1.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pipe cleaning chamber, comprising a cleaning outer chamber (1) with a feed inlet at one end, characterized in that: The top of the cleaning outer chamber (1) is provided with a liquid injection port (101) and a vacuum port (102); an end of the cleaning outer chamber (1) away from the material inlet is provided with a hot air port (103); a liquid discharge component (2) is installed at the bottom of the inner side of the cleaning outer chamber (1); and a material moving component (3) for adjusting the cleaning height and angle of the steel pipe is installed in the upper area of ​​the inner side of the cleaning outer chamber (1); The drainage assembly (2) comprises a drainage frame (21) arranged at the inner bottom of the cleaning outer cavity (1); a receiving groove for receiving the drainage frame (21) is provided at the inner bottom of the cleaning outer cavity (1); the longitudinal section of the drainage frame (21) is a trapezoid with inclined surfaces on both sides; a plurality of cushion blocks (22) are fixedly connected to the top of the drainage frame (21); a mesh partition (23) is slidably connected to the top of the cushion blocks (22); the total height of the drainage frame (21), the cushion blocks (22) and the mesh partition (23) is the same as the height of the receiving groove; and a three-way ball valve (24) is fixedly connected to the bottom of the cleaning outer cavity (1) and is communicated with the lowest point of the drainage frame (21).

2. A stainless steel pipe cleaning chamber according to claim 1, characterized in that: One end of the three-way ball valve (24) away from the cleaning outer cavity (1) is connected to a drainage pipe (4), and one end of the drainage pipe (4) away from the three-way ball valve (24) is connected to a valve (5).

3. A stainless steel pipe cleaning chamber according to claim 1, characterized in that: The material moving assembly (3) comprises a lifting frame (31) installed inside the cleaning outer chamber (1); two hydraulic cylinders (32) for controlling the lifting of the lifting frame (31) are fixedly connected to the top of the cleaning outer chamber (1); the output end of the hydraulic cylinder (32) movably extends into the inside of the cleaning outer chamber (1) and is connected to the lifting frame (31); a protective frame (33) for protecting the hydraulic cylinder (32) is fixedly connected to the top of the cleaning outer chamber (1); and an angle adjustment assembly (34) is installed between the hydraulic cylinder (32) and the lifting frame (31) to drive the lifting frame (31) to shake when it is lifted or lowered.

4. A stainless steel pipe cleaning chamber according to claim 3, characterized in that: The angle adjustment assembly (34) comprises a transverse plate (341) fixedly connected to the top of the lifting frame (31); a bracket (342) is fixedly connected to the top of the transverse plate (341); an output end of the hydraulic cylinder (32) is provided with a protrusion (343) that movably extends into the interior of the bracket (342); and the protrusion (343) is rotatably connected to the bracket (342).

5. The stainless steel pipe cleaning chamber according to claim 1, characterized in that: A plurality of clamping frames (6) are fixedly connected to one end of the cleaning outer chamber (1) close to the feed inlet, a clamping plate (7) is provided inside the clamping frame (6) and one end of the clamping plate (7) is movably extended to the outside, a cylinder (8) is fixedly connected to one end of the clamping plate (7) away from the clamping frame (6), and a cylinder (9) is rotatably connected between the clamping plate (7) and the cleaning outer chamber (1).

6. A stainless steel pipe cleaning chamber according to claim 1, characterized in that: A plurality of external tubes (10) are fixedly connected to the top of the cleaning external cavity (1), and an electrostatic release block (11) is fixedly connected to the outside of the external tubes (10).

7. The stainless steel pipe cleaning chamber according to claim 1, characterized in that: A plurality of support plates (12) are fixedly connected to the outside of the cleaning outer cavity (1), and support legs (13) are fixedly connected to the bottom of the support plates (12).

8. The stainless steel pipe cleaning chamber according to claim 3, characterized in that: The interior of the lifting frame (31) is slidably connected to a steel pipe placing frame (14), and a plurality of rollers (15) are installed at the bottom of the steel pipe placing frame (14).

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