Manufacturing equipment for corrosion-resistant stainless steel pipe

Abstract

The utility model provides corrosion-resistant stainless steel pipe manufacturing equipment which comprises an acid pickling base body and an operation groove, the operation groove is formed in the inner wall of the top of the acid pickling base body, the top of the side end of the acid pickling base body is provided with a uniform flow dividing assembly, and the side end of the uniform flow dividing assembly is provided with a circulation assembly. Driving assemblies are arranged at the two ends of the uniform flow dividing assembly, a filtering and collecting assembly is slidably connected into the uniform flow dividing assembly, and the inner wall of each driving assembly is in driving connection with a control cleaning assembly. According to the manufacturing equipment for the corrosion-resistant stainless steel pipe, the filtering and collecting assembly and the control cleaning assembly are used in cooperation, acid liquor is filtered in real time, impurities and metal ions in the acid liquor are removed, and the service life of the acid liquor is prolonged. Meanwhile, in the later use and conveying process, the contact area and the reaction efficiency of the pickling solution and the surface of the steel pipe can be improved through the arranged uniform flow dividing assembly, and the device can conduct machining more uniformly and compactly.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel pickling equipment technical field especially relates to a kind of manufacturing equipment of corrosion-resistant stainless steel pipe. BACKGROUND

[0002] Stainless steel pipe is widely used in many fields due to its good strength, toughness and corrosion resistance. For example, in the petroleum chemical industry, it is used to transport various corrosive media; in the construction field, it is used for outdoor structural parts and water supply and drainage systems; in the food and beverage and pharmaceutical industries, it is used for pipeline transportation and equipment manufacturing, etc.

[0003] The existing device usually places the workpiece directly into the pickling tank for processing when performing the pickling process of stainless steel workpieces. However, in the later use, the impurities inside the acid solution cannot be filtered and collected in real time, which reduces the use effect of the acid solution. At the same time, the contact between the acid solution and the surface of the stainless steel workpiece is not uniform.

[0004] Therefore, it is necessary to provide a manufacturing equipment of corrosion-resistant stainless steel pipe to solve the above technical problems. SUMMARY

[0005] The utility model provides a kind of manufacturing equipment of corrosion-resistant stainless steel pipe, solve the problem that in the later use, the impurities inside the acid solution cannot be filtered and collected in real time, which reduces the use effect of the acid solution.

[0006] To solve the above technical problems, the utility model provides a kind of manufacturing equipment of corrosion-resistant stainless steel pipe, which comprises a pickling base, an operating groove, the operating groove is opened in the inner wall of the top of the pickling base, is used for the operation of the pickling base, the top of the side end of the pickling base is provided with uniform shunt component, is used for the impurity filtration in the pickling base, the side end of the uniform shunt component is installed with circulating component, the both ends of the uniform shunt component are provided with driving component, the filter collection component is slidably connected in the uniform shunt component, the control cleaning component is drivenly connected on the inner wall of the driving component, and the workpiece cleaning of the filter collection component.

[0007] Preferably, the uniform shunt component comprises a filter frame, a fixing groove is formed in the inner wall of the front end of the filter frame, a plurality of liquid outlet grooves are formed in the inner wall of the bottom of the filter frame, a shunt device is installed on the side end of the liquid outlet groove, and a plurality of water outlets are installed on the inner wall of the bottom of the shunt device for the delivery and shunt of the liquid in the pickling base.

[0008] Preferably, the circulating component comprises a circulating water pump, the circulating water pump is installed on the inner wall of the side end of the uniform shunt component, a delivery pipeline is installed on the bottom output end of the circulating water pump for the delivery of the liquid in the pickling base, and a water outlet pipeline is installed on the top output end of the circulating water pump.

[0009] Preferably, the drive assembly includes a mounting plate, which is symmetrically mounted on both ends of the top of the uniform flow distribution assembly. A drive motor is provided on the side end of the mounting plate, and a drive rod is installed on the output end of the drive motor. A guide rod is installed between the inner walls of the other side end of the mounting plate for guiding and driving the position of the filter collection assembly.

[0010] Preferably, the filter collection assembly includes an impurity collection chamber and a sliding frame. A filter screen structure is installed on the inner wall of the sliding frame. Limiting sliders are installed at both ends of the impurity collection chamber and the sliding frame. Limiting slide rails are slidably connected to the side ends of the limiting sliders for positional sliding of the impurity collection chamber and the sliding frame.

[0011] Preferably, the control cleaning component includes a drive slider, a device plate is installed on the inner wall of the drive slider, a cleaning roller brush is provided between the inner walls of the device plate and the side ends for filtering and collecting the cleaning of the workpiece of the component, and rotating parts are installed on the top of both ends of the drive slider, and a cleaning scraper is rotatably connected to the side end of the rotating parts.

[0012] Compared with related technologies, the manufacturing equipment for corrosion-resistant stainless steel pipes provided by this utility model has the following beneficial effects:

[0013] This invention provides a manufacturing device for corrosion-resistant stainless steel pipes. During the processing of stainless steel pipes, a surface pickling process is typically required. To improve the practicality of the device, the combined use of a filtration and collection component and a control and cleaning component allows for real-time filtration of the acid solution, removing impurities and metal ions, extending the acid solution's lifespan, reducing acid discharge and replacement frequency, lowering production costs, and simultaneously improving the pickling effect and ensuring the surface quality of the steel pipe. Furthermore, during subsequent transport, a uniform flow distribution component increases the contact area and reaction efficiency between the pickling solution and the steel pipe surface, resulting in more uniform and dense processing and improved corrosion resistance of the steel pipe. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of a manufacturing equipment for corrosion-resistant stainless steel pipes provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the structure of the diversion device.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the filter collection component.

[0017] Figure 4 for Figure 1The diagram shown illustrates the structure of the cleaning roller brush.

[0018] Figure 5 for Figure 1 The diagram shows the structure of a circulating water pump.

[0019] The diagram is labeled as follows: 1. Pickling substrate, 2. Operating groove, 3. Uniform flow distribution component, 31. Filter frame, 32. Fixing groove, 33. Liquid outlet groove, 34. Flow distribution device, 35. Water outlet, 4. Circulation component, 41. Circulating water pump, 42. Water outlet pipe, 43. Transport pipe, 5. Drive component, 51. Mounting plate, 52. Guide rod, 53. Drive motor, 54. Drive rod, 6. Filter collection component, 61. Impurity collection chamber, 62. Sliding frame, 63. Filter screen structure, 64. Limiting slider, 65. Limiting slide rail, 7. Control and cleaning component, 71. Drive slider, 72. Device plate, 73. Cleaning roller brush, 74. Rotating component, 75. Cleaning scraper. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a manufacturing equipment for corrosion-resistant stainless steel pipes provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the diversion device. Figure 3 for Figure 1 The diagram shows the structure of the filter collection component. Figure 4 for Figure 1 The diagram shown illustrates the structure of the cleaning roller brush. Figure 5 for Figure 1 The diagram shows the structure of a circulating water pump. A manufacturing device for corrosion-resistant stainless steel pipes includes: a pickling substrate 1 and an operating groove 2. The operating groove 2 is formed on the inner top wall of the pickling substrate 1 for operation of the pickling substrate 1. A uniform flow distribution component 3 is provided on the top side of the pickling substrate 1 for filtering impurities inside the pickling substrate 1. A circulation component 5 is installed on the side of the uniform flow distribution component 3. Drive components 5 are provided at both ends of the uniform flow distribution component 3. A filter collection component 6 is slidably connected inside the uniform flow distribution component 3. A control cleaning component 7 is driven and connected to the inner wall of the drive component 5 for cleaning the workpiece of the filter collection component 6.

[0022] The uniform shunt assembly 3 includes a filter frame 31, the front end of which is provided with a fixed groove 32, and the bottom inner wall of the filter frame 31 is provided with a plurality of liquid outlet grooves 33, and the side end of the liquid outlet groove 33 is provided with a shunt device 34, and the bottom inner wall of the shunt device 34 is provided with a plurality of water outlets 35, which are used for conveying and shunting the liquid in the pickling body 1.

[0023] In order to ensure that the acid liquid has a good contact effect with the stainless steel workpiece, a plurality of shunt devices 34 are arranged to conveniently convey the acid liquid to the top of the stainless steel workpiece, thereby increasing the contact area of the acid liquid with the stainless steel.

[0024] Among them, the uniform shunt assembly 3 includes but is not limited to a porous shunt, a branch pipe shunt; in this embodiment, the uniform shunt assembly 3 is preferably a straight pipe shunt.

[0025] The circulating assembly 4 includes a circulating water pump 41, which is installed on the side end inner wall of the uniform shunt assembly 3, and the bottom output end of the circulating water pump 41 is provided with a conveying pipe 43, which is used for conveying the liquid in the pickling body 1, and the top output end of the circulating water pump 41 is provided with a water outlet pipe 42.

[0026] The circulating water pump 41 arranged on the top of the device will continuously convey the acid liquid to reduce the accumulation of impurities in the acid liquid and improve the automation processing demand of the device.

[0027] Among them, the circulating assembly 4 includes but is not limited to a centrifugal pump circulating system, a plunger pump circulating system, and a magnetic drive pump circulating system; in this embodiment, the circulating assembly 4 is preferably a centrifugal pump circulating system.

[0028] The driving assembly 5 includes a mounting plate 51, which is symmetrically installed on the top of the uniform shunt assembly 3, and the side end of the mounting plate 51 is provided with a driving motor 53, and the output end of the driving motor 53 is provided with a driving rod 54, and the side end inner wall of the other mounting plate 51 is provided with a guide rod 52, which is used for the position guidance and driving of the filter collection assembly 6.

[0029] The driving rod 54 and the guide rod 52 are used in cooperation, which can drive and guide the position of the control cleaning assembly 7, and prevent the workpiece deviation phenomenon from occurring when the position moves.

[0030] Among them, the driving assembly 5 includes but is not limited to motor direct drive, hydraulic drive, and pneumatic drive; in this embodiment, the driving assembly 5 is preferably motor direct drive.

[0031] The filter collection assembly 6 comprises an impurity collection bin 61, a sliding frame 62, a filter screen structure 63 is mounted on the inner wall of the sliding frame 62, limit sliding blocks 64 are mounted at both ends of the impurity collection bin 61 and the sliding frame 62, and the limit sliding blocks 64 are slidably connected to limit sliding rails 65 at the side ends, for position sliding of the impurity collection bin 61 and the sliding frame 62.

[0032] When the impurities in the acid liquid are filtered and collected, the sliding frame 62 and the impurity collection bin 61 are first slidably mounted, then the acid liquid on the conveying line first contacts the filter screen structure 63, and the impurities in the acid liquid are filtered by the filter screen structure 63, and then under the drive of the control cleaning assembly 7, the surface impurities can be conveniently cleaned into the impurity collection bin 61 at the side end.

[0033] Preferably, the filter collection assembly 6 is a mesh filter structure or a filter core filter structure.

[0034] The control cleaning assembly 7 comprises a drive sliding block 71, a device plate 72 is mounted on the inner wall of the side end of the drive sliding block 71, a cleaning roller brush 73 is arranged between the inner walls of the side ends of the device plate 72, for workpiece cleaning of the filter collection assembly 6, a rotating piece 74 is mounted at the top of both ends of the drive sliding block 71, and a cleaning scraper 75 is rotatably connected to the side end of the rotating piece 74.

[0035] When the surface impurities need to be cleaned, the cleaning roller brush 73 and the cleaning scraper 75 slide along the inner wall of the filter collection assembly 6 under the drive of the drive assembly 5, so that the cleaning convenience of the device is improved, and the use of traditional personnel is reduced.

[0036] Preferably, the control cleaning assembly 7 is an automatic control system, a mechanical cleaning device, or a high-pressure water cleaning system.

[0037] The working principle of the manufacturing equipment for the corrosion-resistant stainless steel pipe is as follows:

[0038] When the stainless steel pipe is processed, first, the processed stainless steel workpiece is placed in the pickling base 1 for surface processing, during the pickling process, the circulating assembly 4 at the side end continuously conveys the liquid in the pickling base 1 to the uniform distribution assembly 3 at the top, then the filter collection assembly 6 in the uniform distribution assembly 3 filters out the impurities in the liquid, and simultaneously automatically collects and concentrates, so as to reduce the influence of the impurities on the device, and then the pickling liquid is uniformly distributed to the surface of the stainless steel workpiece through the structure at the side end of the uniform distribution assembly 3, so as to improve the process operation of the device.

[0039] Compared with the related art, the manufacturing equipment for the corrosion-resistant stainless steel pipe has the following beneficial effects:

[0040] When the stainless steel pipe is processed, the surface pickling process is usually needed for the stainless steel workpiece, in order to improve the practicality of the device, the cooperation of the filtering and collecting assembly 6 and the control cleaning assembly 7 can realize real-time filtering of the acid liquid, remove the impurities and metal ions in the acid liquid, prolong the service life of the acid liquid, reduce the discharge and replacement frequency of the acid liquid, reduce the production cost, improve the pickling effect, and ensure the surface quality of the steel pipe.

[0041] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A manufacturing equipment for corrosion-resistant stainless steel pipes, characterized in that, Include: The acid washing base, the operation groove is opened in the inner wall of the top of the acid washing base, and is used for the operation of the acid washing base. The uniform shunt component is arranged at the top of the side end of the acid washing base, which is used for filtering impurities in the acid washing base. The circulating component is installed at the side end of the uniform shunt component. The driving component is arranged at both ends of the uniform shunt component. The filtering and collecting component is slidably connected in the uniform shunt component. The control cleaning component is drivingly connected to the inner wall of the driving component, which is used for cleaning the workpiece of the filtering and collecting component.

2. The apparatus for manufacturing a corrosion-resistant stainless steel pipe according to claim 1, wherein The uniform shunt component includes a filter frame, a fixed groove is opened in the inner wall of the front end of the filter frame, a plurality of liquid outlet grooves are opened in the inner wall of the bottom of the filter frame, and a shunt device is installed at the side end of the liquid outlet groove. A plurality of water outlets are installed on the inner wall of the bottom of the shunt device, which are used for conveying and shunting the liquid in the acid washing base.

3. The apparatus for manufacturing a corrosion-resistant stainless steel pipe according to claim 1, wherein The circulating component includes a circulating water pump, which is installed in the inner wall of the side end of the uniform shunt component. The circulating water pump is installed on the output end of the bottom of the circulating water pump. The water outlet pipe is used for conveying the liquid in the acid washing base. The water outlet pipe is installed on the output end of the top of the circulating water pump.

4. The apparatus for manufacturing a corrosion-resistant stainless steel pipe according to claim 1, wherein The driving component includes a mounting plate, which is symmetrically installed at both ends of the top of the uniform shunt component. The driving motor is arranged on the side end of the mounting plate. The driving rod is installed on the output end of the driving motor. The guide rod is installed between the inner walls of the side ends of the other mounting plate, which is used for position guiding and driving of the filtering and collecting component.

5. The apparatus for manufacturing a corrosion-resistant stainless steel pipe according to claim 1, wherein The filtering and collecting component includes an impurity collecting bin and a sliding frame. The filter screen structure is installed on the inner wall of the sliding frame. The limiting slide block is installed at both ends of the impurity collecting bin and the sliding frame. The limiting slide block is slidably connected to the limiting slide rail on the side end, which is used for position sliding of the impurity collecting bin and the sliding frame.

6. The apparatus for manufacturing a corrosion-resistant stainless steel pipe according to claim 1, wherein The control cleaning component includes a driving slide block, a device plate is installed on the inner wall of the side end of the driving slide block, a cleaning roller brush is arranged between the inner walls of the side end of the device plate, which is used for cleaning the workpiece of the filtering and collecting component, a rotating piece is installed on the top of both ends of the driving slide block, and a cleaning scraper is rotatably connected to the side end of the rotating piece.

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