Cleaning device and cleaning method for stainless steel pipe machining

Abstract

The invention relates to the field of pipe cleaning, in particular to a stainless steel pipe machining cleaning device which comprises a base, a storage box, a steam generator and two stand columns and further comprises a cleaning mechanism, a steam condenser, a guide pipe, a shaking mechanism, a drying box, a first net plate, a first spraying pipe and an air pipe. The cleaning mechanism is fixedly connected to the top of the column; the steam condenser is mounted between the cleaning mechanism and the storage box; one end of the conduit is mounted at a steam generator liquid outlet. A second gear is driven by a first motor to rotate, a moving frame reciprocates back and forth under the cooperation of the second gear and teeth, a first screen plate swings back and forth through transmission of a rack and the first gear, stainless steel pipes roll, steam cleaning of the multiple stainless steel pipes is achieved, and the stainless steel surface can be effectively cleaned.

Description

Technical Field

[0001] The invention relates to the technical field of pipe cleaning, in particular to a cleaning device and a cleaning method for stainless steel pipe processing. Background Art

[0002] Stainless steel pipes are widely used in chemical industry, construction, food processing and other fields due to their excellent corrosion resistance and mechanical properties. However, during the production and processing, oil, dust and other impurities often adhere to the surface of stainless steel pipes, affecting their subsequent processing and performance. Therefore, the development of an efficient stainless steel pipe cleaning device has become an important demand of the industry.

[0003] Traditional stainless steel pipe cleaning methods mainly rely on chemical cleaning and manual cleaning. Although these methods can remove surface dirt to a certain extent, they have many shortcomings. Chemical cleaning requires the use of a large amount of chemical reagents, which not only increases production costs, but may also cause environmental pollution. Manual cleaning is inefficient and cannot guarantee uniformity and thoroughness of cleaning.

[0004] With the improvement of industrial automation, the market requirements for cleaning equipment are gradually increasing: on the one hand, cleaning equipment needs to be efficient and automated to improve production efficiency; on the other hand, equipment needs to be able to recycle resources to reduce production costs and reduce environmental impact. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a cleaning device and a cleaning method for stainless steel pipe processing. Through the sophisticated design of the cleaning mechanism and the drying mechanism, the integrated operation of cleaning, rinsing and drying is realized. The water is heated by a steam generator to form water vapor, and the stainless steel pipe is cleaned by spraying. The steam is recovered and recycled through the steam condenser, thereby achieving the purpose of energy saving and environmental protection. In addition, the device adopts a mechanical drive method to enable the stainless steel pipe to roll comprehensively during the cleaning process, ensuring the thoroughness and uniformity of the cleaning. The shaking design during the drying process effectively improves the drying efficiency and further enhances the performance and applicability of the whole machine. Through these innovative designs, this patent provides an efficient, environmentally friendly, and highly automated stainless steel pipe cleaning solution.

[0006] To achieve the above-mentioned purpose, the embodiment of the present invention provides the following technical solutions: a cleaning device for stainless steel pipe processing, comprising a base, a storage box, a steam generator and two columns, wherein the storage box is fixedly connected to the left end of the upper surface of the base, the steam generator is installed on the left side wall of the storage box, the liquid inlet of the steam generator is connected to the bottom of the inner cavity of the storage box, and the two columns are fixedly connected to the left and right ends of the upper surface of the storage box respectively, and the cleaning device for stainless steel pipe processing also includes a cleaning mechanism, a steam condenser, a conduit, a shaking mechanism, a drying box, a first mesh plate, a first nozzle and an air duct, the cleaning mechanism is fixedly connected to the top of the column; the steam condenser is installed between the cleaning mechanism and the storage box; one end of the conduit is installed at the liquid outlet of the steam generator, and the other end is connected to the top of the cleaning mechanism, and water vapor is transported from the storage box to the cleaning mechanism under the action of the steam generator; the shaking mechanism is fixedly connected to the right end of the upper surface of the base; the drying box is installed on the top of the shaking mechanism; the first mesh plate is installed at the bottom of the inner cavity of the drying box, and the stainless steel pipe is drained through the mesh holes of the first mesh plate; the first nozzle and the air duct are respectively installed horizontally at the top of the front and rear inner walls of the drying box.

[0007] As a further solution of the present invention, the cleaning mechanism includes a cleaning box, a crossbeam, a cover plate, a baffle, a second mesh plate, a driving assembly, a multi-stage hydraulic cylinder, a push plate and a second nozzle, the cleaning box is fixedly connected to the top of the column; the crossbeam is transversely installed at the center of the top of the cleaning box; there are two cover plates, which are rotatably installed at the front and rear ends of the top of the cleaning box through hinges; the baffle is rotatably installed at the right bottom end of the cleaning box through hinges to prevent steam from spraying out of the cleaning box; the second mesh plate is connected to the bottom end of the inner cavity of the cleaning box through a pin shaft for storing stainless steel pipes; the driving assembly is installed at the top of the right side wall of the cleaning box, and the second mesh plate is rotated by the driving assembly; the multi-stage hydraulic cylinder is transversely installed at the bottom end of the left side wall of the cleaning box; the push plate is installed at the output end of the multi-stage hydraulic cylinder, and the push plate moves right under the push of the multi-stage hydraulic cylinder to push the stainless steel pipe placed on the second mesh plate out of the cleaning box; the second nozzle is transversely installed at the bottom of the crossbeam, and the second nozzle is connected to the top of the conduit; water vapor is sprayed to the stainless steel pipe in a closed environment to clean the stainless steel pipe.

[0008] As a further solution of the present invention, the second mesh plate is in an arc shape.

[0009] As a further scheme of the present invention, the driving assembly includes a base, a first gear, a sliding rod, a moving frame, teeth, a rack, a first motor and a second gear, and the base is installed at the top of the right side wall of the cleaning box; the first gear is connected to the bottom end of the right side wall of the base through a pin shaft, and the first gear is connected to the right end of the second mesh plate; there are two sliding rods, which are respectively inserted into the front and rear sides of the base, and the outer wall of the sliding rod is rectangular; the moving frame is installed on the inner side of the sliding rod; there are several teeth, which are installed on the upper and lower inner walls of the moving frame from front to back; the rack is installed at the bottom of the moving frame, and the rack is meshed with the first gear; the first motor is installed on the right side wall of the base; the second gear is installed at the output end of the first motor, and the second gear is meshed with the teeth; with the first motor as the driving force, the second mesh plate is swung back and forth under the cooperation of the second gear and the teeth, and the stainless steel pipe is rolled, so as to achieve the purpose of comprehensive cleaning of the stainless steel pipe.

[0010] As a further solution of the present invention, the second gear is a gear with missing teeth.

[0011] As a further solution of the present invention, the shaking mechanism includes a box body, a limit rod, a slide seat, a pin, a support plate, an upper cover, a second motor, a turntable and a slide slot, the box body is fixedly connected to the right end of the upper surface of the base; the limit rods are two in number, which are respectively fixedly connected to the left and right sides of the inner cavity of the box body; the slide seat can be slidably sleeved on the outer wall of the limit rod; the pin is installed at the center position of the upper surface of the slide seat; the support plates are two in number, which are respectively vertically fixedly connected to the left and right ends of the upper surface of the slide seat, and the top of the support plates is fixedly connected to the lower surface of the drying box, so that the slide seat and the drying box move synchronously; the upper cover is installed at the top of the box body; the second motor is installed at the center position of the upper surface of the upper cover; the turntable is installed at the output end of the second motor, and a slide slot is provided on the lower surface of the turntable, and the pin is plugged into the inner cavity of the slide slot; with the second motor as the driving force, the slide seat is reciprocated and shaken back and forth through the cooperation of the slide slot and the pin, so that the stainless steel pipe moves, which not only rinses comprehensively, but also removes surface water on the stainless steel pipe, thereby improving drying efficiency.

[0012] As a further solution of the present invention, the slide groove is elliptical in shape and is arranged on the outer wall of the turntable.

[0013] A cleaning method for a stainless steel pipe processing cleaning device comprises the following steps: Step 1: Open the cover plate to place the stainless steel pipe on the second mesh plate, heat the water in the storage tank through the steam generator to form steam and transport it to the second nozzle, the second nozzle sprays steam to the stainless steel pipe to clean the stainless steel pipe, and the steam can be recovered to the storage tank through the steam condenser, thereby forming a recycling method; Step 2: The first motor drives the second gear to rotate clockwise. When the second gear is alternately driven by the upper and lower teeth of the moving frame, the moving frame can be reciprocated forward and backward. At the same time, the rack pulls the first gear to reciprocate clockwise and counterclockwise to achieve the purpose of the second mesh plate swinging back and forth. The stainless steel pipe rolls back and forth in the second mesh plate to achieve comprehensive cleaning of the stainless steel pipe. Step 3: After cleaning, the push plate is pushed to the right by the multi-stage hydraulic cylinder, and the push plate pushes the stainless steel pipe into the drying box, so that the stainless steel pipe falls on the upper surface of the first mesh plate. The first spray pipe can be connected to the storage box through the delivery pump to rinse the stainless steel, or connected to the external pickling liquid to spray the stainless steel pipe with pickling liquid, and then the air duct blows hot air to the stainless steel pipe to dry the stainless steel pipe; Step 4: During the flushing or pickling process of the stainless steel pipe, the second motor drives the turntable to rotate, and the inclined surface of the slide groove squeezes the pin back and forth, causing the slide seat to move back and forth on the limit rod, and the drying box shakes back and forth, causing the stainless steel pipe to roll and collide with each other, which can not only fully flush the stainless steel pipe, but also shake off the accumulated water on the surface.

[0014] Compared with the prior art, the embodiments of the present invention have the following beneficial effects: 1. The present invention drives the second gear to rotate through the first motor, and the moving frame moves back and forth under the cooperation of the second gear and the teeth. The first mesh plate swings back and forth through the transmission of the rack and the first gear, so that the stainless steel pipe rolls, thereby realizing steam cleaning of multiple stainless steel pipes and effectively cleaning the stainless steel surface.

[0015] 2. The present invention drives the turntable to rotate through the second motor, and the slide seat moves back and forth along the limit rod in cooperation with the slide groove and the pin, thereby moving the drying box back and forth, and the stainless steel pipe rolls on the first mesh plate and collides with each other, so as to achieve the purpose of cleaning the stainless steel pipe. It can not only rinse the stainless steel but also is suitable for pickling of the stainless steel, and can clean the stainless steel more comprehensively. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a front cross-sectional view of the cleaning mechanism of the present invention; Figure 3 This is a schematic diagram of the second screen structure of the present invention; Figure 4 It is a front cross-sectional view of the drive assembly of the present invention; Figure 5 It is a left side cross-sectional view of the drive assembly of the present invention; Figure 6 It is an exploded view of the shaking mechanism of the present invention; Figure 7 It is a bottom view of the turntable of the present invention.

[0017] In the figure: 1, base; 2, storage box; 3, steam generator; 4, column; 5, cleaning mechanism; 6, steam condenser; 7, conduit; 8, shaking mechanism; 9, drying box; 10, first mesh plate; 11, first nozzle; 12, air duct; 51, cleaning box; 52, beam; 53, cover plate; 54, baffle; 55, second mesh plate; 56, driving assembly; 57, multi-stage hydraulic cylinder; 58, push plate; 59, second nozzle; 561, base; 562, first gear; 563, slide bar; 564, moving frame; 565, teeth; 566, rack; 567, first motor; 568, second gear; 81, box body; 82, limit rod; 83, slide seat; 84, pin; 85, support plate; 86, upper cover; 87, second motor; 88, turntable; 89, slide slot. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] For examples, see Figure 1-Figure 7 In the embodiment of the present invention, a cleaning device for stainless steel pipe processing includes a base 1, a storage box 2, a steam generator 3 and two columns 4. The storage box 2 is fixedly connected to the left end of the upper surface of the base 1. The storage box 2 is used to store water. The steam generator 3 is installed at the bottom end of the left wall of the storage box 2. The liquid inlet of the steam generator 3 is connected to the bottom end of the inner cavity of the storage box 2. The two columns 4 are respectively fixedly connected to the left and right ends of the upper surface of the storage box 2. A cleaning mechanism 5 is fixedly connected to the top of the column 4. The stainless steel pipe is cleaned by the cleaning mechanism 5. A steam condenser 6 is installed between the cleaning mechanism 5 and the storage box 2. A filter screen is arranged inside the steam condenser 6 to return the cleaning mechanism 5. The collected steam is filtered, one end of the conduit 7 is installed at the liquid outlet of the steam generator 3, and the other end of the conduit 7 is connected to the top of the cleaning mechanism 5. A shaking mechanism 8 is fixedly connected to the right end of the upper surface of the base 1, and a drying box 9 is fixedly connected to the top of the shaking mechanism 8. A first mesh plate 10 is installed at the bottom of the inner cavity of the drying box 9, and the mesh holes of the first mesh plate 10 are used to drain the stainless steel pipe. A first nozzle 11 and an air duct 12 are respectively installed on the top of the front and rear inner walls of the drying box 9. The first nozzle 11 is externally connected to a water tank, and the air duct 12 is externally connected to a hot air blower. The first nozzle 11 and the air duct 12 are both inclined downward, and the first nozzle 11 sprays water to the stainless steel pipe placed on the first mesh plate 10, while the air duct 12 blows air to the stainless steel pipe.

[0021] Cleaning: Open the cover 53 to place the stainless steel pipe on the second mesh plate 55. The steam generator 3 heats the water in the storage box 2 to form steam which is transported to the second nozzle 59. The second nozzle 59 sprays steam to the stainless steel pipe to clean it.

[0022] Furthermore, the cleaning mechanism 5 includes a cleaning box 51 fixedly connected to the top of the column 4, the bottom of the cleaning box 51 is connected to the top of the steam condenser 6, a crossbeam 52 is horizontally installed at the center of the top of the cleaning box 51, two cover plates 53 are connected to the front and back sides of the top of the cleaning box 51 through hinges, and a baffle 54 is connected to the bottom of the right side wall of the cleaning box 51 through a hinge. The baffle 54 can prevent steam from spraying out of the cleaning box 51, and a second mesh plate 55 is connected to the bottom of the inner cavity of the cleaning box 51 through a pin shaft. The second mesh plate 55 is used to place a stainless steel pipe. The second mesh plate 55 is in an arc shape. When the second mesh plate 55 swings, the second mesh plate 55 The curved surface of the second mesh plate 55 can make the stainless steel pipe roll and fully clean the stainless steel pipe. A driving component 56 is installed at the top of the right side wall of the cleaning box 51. The second mesh plate 55 is swung back and forth through the driving component 56. A multi-stage hydraulic cylinder 57 is installed horizontally at the bottom of the left side wall of the cleaning box 51. A push plate 58 is installed at the output end of the multi-stage hydraulic cylinder 57. When the multi-stage hydraulic cylinder 57 pushes the push plate 58 to move right, the stainless steel pipe is pushed out of the cleaning box 51. A second nozzle 59 connected to the top of the conduit 7 is installed on the lower surface of the crossbeam 52. Water vapor is sprayed to the stainless steel pipe through the second nozzle 59 to clean the stainless steel pipe.

[0023] Furthermore, the driving assembly 56 includes a base 561 fixedly connected to the top of the right side wall of the cleaning box 51, the bottom end of the right inner wall of the base 561 is connected to a first gear 562 through a pin shaft, the first gear 562 is connected to the right end of the second mesh plate 55, the front and rear sides of the base 561 are plugged with slide bars 563, a moving frame 564 is installed inside the slide bar 563, the outer wall of the slide bar 563 is rectangular in shape to prevent the moving frame 564 from rotating, the upper and lower inner walls of the moving frame 564 are installed with a plurality of teeth 565 from front to back, and the bottom of the moving frame 564 is installed with a gear 566 that is connected to the first gear 562 is meshed with a rack 566, and a first motor 567 is installed on the right side wall of the base 561. A second gear 568 meshed with the gear 565 is installed at the output end of the first motor 567. The second gear 568 is a gear without teeth. When the first motor 567 drives the second gear 568 to rotate clockwise, the second gear 568 contacts the gear 565 at the bottom, allowing the moving frame 564 to move backward. When the second gear 568 contacts the gear 565 at the top, the moving frame 564 moves forward, thereby realizing the reciprocating movement of the moving frame 564 back and forth.

[0024] Comprehensive cleaning: The first motor 567 drives the second gear 568 to rotate clockwise. When the second gear 568 alternately transmits with the upper and lower teeth 565 of the moving frame 564, the moving frame 564 can be reciprocated back and forth. At the same time, the rack 566 pulls the first gear 562 to rotate clockwise and counterclockwise, so that the second mesh plate 55 can swing back and forth. The stainless steel pipe rolls back and forth in the second mesh plate 55, and the stainless steel pipe is comprehensively cleaned.

[0025] After cleaning, the push plate 58 is pushed to the right by the multi-stage hydraulic cylinder 57, and the push plate 58 pushes the stainless steel pipe into the drying box 9, allowing the stainless steel pipe to fall on the upper surface of the first mesh plate 10. The first nozzle 11 can be connected to the storage box 2 through the delivery pump to rinse the stainless steel, or connected to the external pickling liquid to spray the stainless steel pipe with pickling liquid, and then the air duct 12 blows hot air to the stainless steel pipe to dry the stainless steel pipe.

[0026] Furthermore, the shaking mechanism 8 includes a box body 81 fixedly connected to the right end of the upper surface of the base 1, and limit rods 82 are installed on the left and right sides of the inner cavity of the box body 81. The outer wall of the limit rod 82 is sleeved with a slide 83 that can slide back and forth, and a pin 84 is installed at the center position of the upper surface of the slide 83. Two support plates 85 are installed at the left and right ends of the upper surface of the slide 83. The top of the support plate 85 is fixedly connected to the lower surface of the drying box 9, and an upper cover 86 is installed at the top of the box body 81. A second motor 87 is installed at the center position of the upper surface of the upper cover 86. A turntable 88 is installed at the output end of the second motor 87. A slide groove 89 is opened on the lower surface of the turntable 88. The pin 84 is plugged into the inner cavity of the slide groove 89. The slide groove 89 is elliptical in shape and is arranged on the outer wall of the turntable 88. When the second motor 87 drives the turntable 88 to rotate, the inclined surface of the slide groove 89 can drive the pin 84 to swing back and forth.

[0027] During the flushing or pickling process of the stainless steel pipe, the second motor 87 drives the turntable 88 to rotate, and the inclined surface of the slide groove 89 squeezes the pin 84 back and forth, causing the slide seat 83 to move back and forth on the limit rod 82, and the drying box 9 shakes back and forth, causing the stainless steel pipe to roll and collide with each other, which can not only fully flush the stainless steel pipe, but also shake off the accumulated water on the surface.

[0028] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A cleaning device for stainless steel pipe processing, comprising a base (1), a storage box (2), a steam generator (3) and two columns (4), wherein the storage box (2) is fixedly connected to the left end of the upper surface of the base (1), the steam generator (3) is installed on the left side wall of the storage box (2), the liquid inlet of the steam generator (3) is connected to the bottom of the inner cavity of the storage box (2), and the two columns (4) are fixedly connected to the left and right ends of the upper surface of the storage box (2), respectively, characterized in that: The cleaning device for stainless steel pipe processing also includes: A cleaning mechanism (5) fixedly connected to the top of the column (4); A steam condenser (6) installed between the cleaning mechanism (5) and the storage box (2); A conduit (7), one end of which is mounted on the liquid outlet of the steam generator (3) and the other end of which is connected to the top of the cleaning mechanism (5), and transports water vapor from the storage box (2) to the cleaning mechanism (5) under the action of the steam generator (3); A shaking mechanism (8) fixedly connected to the right end of the upper surface of the base (1); A drying box (9) mounted on the top of the shaking mechanism (8); A first mesh plate (10) is installed at the bottom end of the inner cavity of the drying box (9) to drain water from the stainless steel pipe through the mesh holes of the first mesh plate (10); The first nozzle (11) and the air duct (12) are respectively installed transversely at the top ends of the front and rear inner walls of the drying box (9).

2. A cleaning device for stainless steel pipe processing according to claim 1, characterized in that: The cleaning mechanism (5) comprises: A cleaning box (51) fixedly connected to the top of the column (4); A crossbeam (52) is transversely mounted at the top center of the cleaning box (51); Two cover plates (53) are rotatably mounted on the front and rear ends of the top of the cleaning box (51) via hinges; a baffle (54) rotatably mounted on the right bottom end of the cleaning box (51) via a hinge to prevent steam in the cleaning box (51) from spraying out; A second mesh plate (55) is connected to the bottom end of the inner cavity of the cleaning box (51) via a pin shaft and is used to store the stainless steel pipe; A driving assembly (56) is mounted on the top of the right side wall of the cleaning box (51), and the second mesh plate (55) is pulled to rotate by the driving assembly (56); A multi-stage hydraulic cylinder (57) is transversely mounted at the bottom end of the left side wall of the cleaning box (51); A push plate (58) is installed at the output end of the multi-stage hydraulic cylinder (57), and when the multi-stage hydraulic cylinder (57) pushes the push plate (58) to move rightward, the stainless steel pipe placed on the second mesh plate (55) is pushed out from the cleaning box (51); The second nozzle (59) is transversely mounted on the bottom of the crossbeam (52), and the second nozzle (59) is connected to the top end of the guide tube (7).

3. A cleaning device for stainless steel pipe processing according to claim 2, characterized in that: The second mesh plate (55) is in an arc shape.

4. A cleaning device for stainless steel pipe processing according to claim 3, characterized in that: The driving assembly (56) comprises: A base (561) is mounted on the top of the right side wall of the cleaning box (51); A first gear (562) is connected to the bottom end of the right side wall of the base (561) via a pin shaft, and the first gear (562) is connected to the right end of the second mesh plate (55); There are two slide bars (563), which are respectively plugged into the front and rear sides of the base (561), and the outer wall of the slide bars (563) is rectangular; A moving frame (564) is installed inside the sliding rod (563); A plurality of teeth (565) are installed on the upper and lower inner walls of the moving frame (564) from front to back; A rack (566) is mounted on the bottom end of the moving frame (564), and the rack (566) is meshingly connected with the first gear (562); A first motor (567) is mounted on the right side wall of the base (561); The second gear (568) is mounted on the output end of the first motor (567), and the second gear (568) is meshingly connected with the teeth (565).

5. A cleaning device for stainless steel pipe processing according to claim 4, characterized in that: The second gear (568) is a gear with missing teeth.

6. A cleaning device for stainless steel pipe processing according to claim 5, characterized in that: The shaking mechanism (8) comprises: A box body (81) is fixedly connected to the right end of the upper surface of the base (1); Two limiting rods (82) are respectively fixedly connected to the left and right sides of the inner cavity of the box body (81); A sliding seat (83) is sleeved on the outer wall of the limiting rod (82) so as to be slidable forward and backward; A pin (84) is mounted at a central position on the upper surface of the slide seat (83); Two support plates (85) are respectively vertically fixedly connected to the left and right ends of the upper surface of the slide seat (83), and the top of the support plate (85) is fixedly connected to the lower surface of the drying box (9), so that the slide seat (83) and the drying box (9) can move synchronously; An upper cover (86) is mounted on the top of the box body (81); A second motor (87) is mounted at a central position on the upper surface of the upper cover (86); A rotating disk (88) is mounted on the output end of the second motor (87). A sliding groove (89) is provided on the lower surface of the rotating disk (88), and a pin (84) is plugged into the inner cavity of the sliding groove (89).

7. A cleaning device for stainless steel pipe processing according to claim 6, characterized in that: The slide groove (89) is elliptical in shape and is arranged on the outer wall of the rotating disk (88).

8. The cleaning method of a stainless steel pipe processing cleaning device according to claim 7, characterized in that: The following steps are involved: Step 1: Open the cover plate (53) to place the stainless steel pipe on the second mesh plate (55); heat the water in the storage box (2) through the steam generator (3) to form water vapor and transport it to the second nozzle (59); the second nozzle (59) sprays water vapor to the stainless steel pipe to clean the stainless steel pipe; and the steam can be recovered into the storage box (2) through the steam condenser (6), thereby realizing recycling; Step 2: The first motor (567) drives the second gear (568) to rotate clockwise. When the second gear (568) is alternately driven by the upper and lower teeth (565) of the movable frame (564), the movable frame (564) can be reciprocated forward and backward. At the same time, the rack (566) pulls the first gear (562) to rotate clockwise and counterclockwise, so that the second mesh plate (55) can be swung forward and backward. The stainless steel pipe rolls back and forth in the second mesh plate (55), and the stainless steel pipe is fully cleaned. Step 3: After cleaning, the push plate (58) is pushed to the right by the multi-stage hydraulic cylinder (57), and the push plate (58) pushes the stainless steel pipe into the drying box (9), so that the stainless steel pipe falls on the upper surface of the first mesh plate (10). The first spray pipe (11) can be connected to the storage box (2) through the delivery pump to rinse the stainless steel, or connected to the external pickling liquid to spray the stainless steel pipe with pickling liquid, and then the air duct (12) blows hot air to the stainless steel pipe to dry the stainless steel pipe; Step 4: During the flushing or pickling process of the stainless steel pipe, the second motor (87) drives the turntable (88) to rotate, and the inclined surface of the slide groove (89) reciprocates and squeezes the pin (84) back and forth, causing the slide seat (83) to reciprocate back and forth on the limit rod (82), and the drying box (9) to shake back and forth, causing the stainless steel pipe to roll and collide with each other, so that the stainless steel pipe can be fully flushed and the accumulated water on the surface can be shaken off.

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