Ultrahigh-pressure water spraying and rust removing device for ship

By designing an annular filter mechanism, inter-drive assembly and filter disc in the ultra-high pressure water spray rust removal device for ships, the problems of rust chip blockage and equipment damage in the prior art are solved, solid-liquid separation of wastewater and liquid water saving, and improved rust removal effect and equipment reliability.

CN119971575APending Publication Date: 2025-05-13上海海桓科技有限公司
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Patent Information

Application Number
CN202510182189.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

Existing ultra-high pressure water rust removal vehicles are prone to rust blockage and equipment damage when recycling wastewater, and cannot perform solid-liquid separation of wastewater, resulting in large amounts of liquid water and large amounts of sewage production.

Method used

A super high pressure water spray rust removal device for ships is designed, using an annular filter mechanism, an inter-drive assembly and a filtration filtration assembly. Solid-liquid separation is performed through grooves and filter plates, and the grooves are driven by circular plates and ratchets to realize the transport of rust chips and the continuous filtration of wastewater, and centrifugal dehydration is performed through the filtration filtration assembly.

Benefits of technology

It effectively avoids equipment damage caused by rust, realizes solid-liquid separation of wastewater, reduces the use of liquid water, improves the rust removal effect, and improves the reliability and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The ultrahigh-pressure water spraying and rust removing device for the ship comprises a recycling pipe and an annular filtering mechanism, the annular filtering mechanism comprises a conical cover, one end of the conical cover communicates with one end of the recycling pipe, a fixing sleeve is fixedly connected to the other end of the conical cover, and a circular plate is rotationally connected to the interior of the fixing sleeve; the fixing sleeve comprises a fixing sleeve body, a circular plate is arranged in the fixing sleeve body, grooves with equal angles are formed in the arc edge of the circular plate, filter plates are fixedly connected to the two sides of the interior of each groove, a cushion block is fixedly connected to the interior of the conical cover, a through discharging opening is formed in the fixing sleeve body, and the interior of the discharging opening communicates with the interior of each groove. The problems that when an existing ultrahigh-pressure water rust removal vehicle is used, a recovery pipeline, a sewage pump and a vacuum pump are prone to being damaged due to the fact that rust chips in waste water are recovered, waste water solid-liquid separation cannot be carried out, and in actual work, the liquid water use amount is large, and the sewage generation amount is large are solved.
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Description

Technical Field

[0001] The invention relates to the technical field of shipbuilding and maintenance, and in particular to an ultra-high pressure water spraying rust removal device for ships. Background Art

[0002] With the gradual popularization of ultra-high pressure water rust removal, the existing equipment cannot meet the requirements of painting after rust removal. During the rust removal process, sewage splashes and the wastewater cannot be recycled, resulting in rust recurrence at the rust removal location. The invention patent with application number CN201710522746.2 discloses an ultra-high pressure water rust removal vehicle, including a vehicle body, a high pressure rust removal device, and a vacuum recovery system. The vacuum recovery system is used to recover sewage and dirt, which not only cleans the working surface, but also allows the moisture on the working surface to evaporate quickly. After the rust removal operation is completed, the painting operation can be carried out directly, which reduces the rust recurrence on the working surface, shortens the operation time, and improves the rust removal effect.

[0003] Although the device has the above advantages, it still has the following defects in actual use:

[0004] 1) The recycled wastewater contains a large amount of rust, which can easily lead to blockage in the recycling pipeline, scratches on the inside of the pipeline, and oxidation and rust of metal connectors;

[0005] 2) Treating wastewater through a sump and a sewage pump can neither remove rust nor allow liquid water to be recycled, but can easily lead to damage to the vacuum pump due to the suction of rust, and dry grinding and burning of the sewage pump impeller.

[0006] Therefore, it is necessary to solve the problems that still exist in the existing devices. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides an ultra-high pressure water spraying rust removal device for ships, which solves the problem that when the existing ultra-high pressure water rust removal vehicle is in use, rust chips in the recovered wastewater are easily damaged, causing damage to the recovery pipeline, sewage pump and vacuum pump, and the solid-liquid separation of the wastewater cannot be performed, resulting in a large amount of liquid water used and a large amount of sewage generated during actual work.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an ultra-high pressure water spraying rust removal device for ships, comprising a recovery pipe,

[0009] The ring filter mechanism comprises a cone cover, one end of the cone cover is connected to one end of the recovery pipe, the other end of the cone cover is fixedly connected to a fixed sleeve, a circular plate is rotatably connected inside the fixed sleeve, the arc edge of the circular plate is provided with grooves of equal angles, filter plates are fixedly connected on both sides of the groove, a cushion block is fixedly connected inside the cone cover, a through discharge port is provided on the body of the fixed sleeve, and the inside of the discharge port is connected to the inside of the groove;

[0010] An intermittent drive assembly is arranged outside the circular plate and drives the circular plate to rotate intermittently through pressure, so that the groove cyclically adjusts the position;

[0011] The filter assembly is arranged on the outside of the discharge port and centrifugally dehydrates the rust chips transported by the groove by rotation.

[0012] Preferably, a ratchet is movably connected to the outer surface of the fixed sleeve, a pawl is movably connected to the outer surface of the ratchet, the shaft end of the ratchet is rotatably connected to the body of the fixed sleeve, and the shaft end of the ratchet is fixedly connected to the outer surface of the circular plate.

[0013] Preferably, the intermediate drive assembly includes a slide, the outer surface of the slide is movably connected to the outer surface of the pawl, one end of the slide is slidably connected to the body of the recovery tube and extends to the interior of the recovery tube, one end of the slide is fixedly connected to a compression rod, the outer surface of the compression rod is fixedly connected to a short strip, the outer surface of the short strip is meshed with a driving gear, the outer surface of the driving gear is rotatably connected to the interior of the recovery tube, and the outer surface of the driving gear is meshed with the outer surface of the slide.

[0014] Preferably, the outer surface of the slide is penetrated and fixedly connected with a support plate, the outer sleeve of the slide is provided with a tension spring, the outer surfaces of the tension spring are respectively fixedly connected to the outer surfaces of the support plate and the recovery tube, the outer surface of the driving gear is fixedly connected to a rotating rod, the outer surface of the rotating rod is penetrated and rotatably connected with a fixed bar, the outer surface of the fixed bar is fixedly connected to the inside of the recovery tube, one end of the rotating rod is fixedly connected with a paddle, and the outer surface of the paddle is rotatably connected to the inside of the recovery tube.

[0015] Preferably, the filter rejection assembly includes a solid box, the outer surface of the solid box is fixedly connected to the outer surface of the solid sleeve, the interior of the solid box is communicated with the interior of the discharge port, the interior of the solid box is movably connected with a filter frame, the discharge end of the filter frame is slidably connected to the body of the solid box, the body of the filter frame is penetrated and connected with a spring tube, one end of the spring tube is fixedly connected to the interior of the solid box and communicated with the feed end of the solid box, the outer surface of the spring tube is fixedly connected to a limiting ring, and the outer surface of the limiting ring is rotatably connected to the embedded part of the filter frame.

[0016] Preferably, a slide plate is slidably connected to the body of the filter frame discharge end, the outer surface of the slide plate is movably connected to the interior of the solid box, the body of the slide plate is provided with a through hole, the interior of the through hole is connected to the interior of the filter frame discharge end, and both sides of the outer surface of the slide plate are movably connected to magnetic plates through magnetism, and the outer surfaces of the magnetic plates on both sides are fixedly connected to the outer surface of the filter frame.

[0017] Preferably, a transmission unit is provided outside the discharge end of the filter frame, and the transmission unit includes two mirror-arranged cone wheels, the outer surfaces of the two cone wheels are connected by a transmission belt, and the body of the other cone wheel is slidably connected with a key shaft, and the body of the key shaft is fixedly connected to the discharge end of the filter frame.

[0018] Preferably, a connecting bar is movably connected through the outer surface of the transmission belt, one end of which is fixedly connected to the discharge end of the filter frame, and a reset rod is fixedly connected to the outer surface of the solid box.

[0019] Preferably, a power module is provided on the outside of one of the conical wheels, and the power module includes a water supply pipe, and two impellers are rotatably connected inside the water supply pipe, and the outer surfaces of the two impellers are fixedly connected with transmission rods, and one end of the two transmission rods is rotatably connected to the body of the water supply pipe and extends to the outside of the water supply pipe, and one end of the two transmission rods is fixedly connected with transmission gears, and the outer surfaces of the two transmission gears are meshed with rotating gears, and the shaft end of one of the rotating gears is fixedly connected to the outer surface of one of the conical wheels.

[0020] Preferably, the shaft end of the other rotating gear is rotatably connected with a tapered sleeve, the interior of the tapered sleeve is rotatably connected with a frustum, the outer surface of the frustum is fixedly connected to the shaft end of the other rotating gear, the interior of the tapered sleeve is respectively penetrated and connected with a feed pipe and a discharge pipe, one end of the discharge pipe is penetrated and fixedly connected with the body of the fixed sleeve and extends to the interior of the fixed sleeve, and the interior of the discharge pipe is communicated with the interior of the groove.

[0021] Beneficial Effects

[0022] The present invention provides an ultra-high pressure water spraying rust removal device for ships. Compared with the prior art, it has the following beneficial effects:

[0023] (1) The rust in the wastewater can be separated into solid and liquid by using the ring filter mechanism, the grooves and the filter plate, and the grooves can be driven by the axial rotation of the circular plate to transport the rust and continuously filter the wastewater, thereby avoiding damage to the equipment caused by the rust, and allowing the separated liquid water to be recycled, thereby saving the use of clean liquid water.

[0024] (2) Through the intermittent drive assembly, when the groove is filled with rust chips and there is no flowing air or liquid water in contact with the blade, the tension spring rebounds and drives the slide frame to slide, so that the pawl can follow the movement and drive the ratchet wheel to drive the circular plate to rotate at the same angle, thereby realizing the alternating filtration of the groove and the transportation and discharge of the dehydrated rust chips.

[0025] (3) By setting up a filter rejection assembly, the rust chips discharged can enter the interior of the filter frame through the action of the limit ring and the spring tube, and the centrifugal force generated by the rotation of the filter frame is used for dehydration again, so that the rust chips are completely dry when discharged, avoiding the problem of secondary damage and improving the recovery rate of liquid water. At the same time, the interaction between centrifugal force and magnetism is used to connect the filter hole with the discharge end of the filter frame, thereby realizing the function of automatic discharge.

[0026] (4) By setting up a transmission unit and utilizing the transmission effect of two mirror-image-set cone wheels and a transmission belt, the filter frame can be rotated for dehydration. At the same time, the connecting strip moves up and down following the discharge end of the filter frame. The position of the transmission belt on the cone wheel can be controlled, thereby adjusting the transmission ratio of the cone wheel to automatically adjust the filter frame rotation speed and realize the control of material discharge.

[0027] (5) By setting up a power module, the high-pressure water in the flow channel is used to obtain power by contacting the impeller. On the one hand, it can drive the cone wheel, and on the other hand, it can drive the cone to rotate. Through the interaction between the cone and the cone sleeve, the rust in the wastewater can be ground and broken. On the one hand, it is convenient for the recycling of waste chips, and on the other hand, it can avoid the blockage and scratching of the pipeline caused by large volume of rust. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional diagram of the internal structure of the present invention;

[0029] Figure 2 It is a three-dimensional diagram of the external structure of the circular plate of the present invention;

[0030] Figure 3 is a three-dimensional diagram of the external structure of the slide of the present invention;

[0031] Figure 4 A three-dimensional diagram of the internal structure of the solid box of the present invention;

[0032] Figure 5 It is a three-dimensional diagram of the external structure of the cone wheel of the present invention;

[0033] Figure 6 It is a three-dimensional diagram of the internal structure of the cone sleeve of the present invention.

[0034] In the figure: 1, recovery pipe; 2, cone cover; 3, fixed sleeve; 4, round plate; 5, groove; 6, filter plate; 7, intermediate drive assembly; 71, slide; 72, compression rod; 73, short strip; 74, driving gear; 75, abutment plate; 76, tension spring; 77, rotating rod; 78, fixed strip; 79, paddle; 8, filter rejection assembly; 81, fixed box; 82, filter frame; 83, transmission unit; 831, cone wheel; 832, transmission belt; 833, power module; 8331 , water supply pipe; 8332, impeller; 8333, transmission rod; 8334, transmission gear; 8335, rotating gear; 8336, cone sleeve; 8337, cone; 8338, feed pipe; 8339, discharge pipe; 834, key shaft; 835, connecting bar; 836, reset rod; 84, spring tube; 85, limit ring; 86, slide plate; 87, through hole; 88, magnetic plate; 9, pad; 10, discharge port; 11, ratchet; 12, pawl. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-6 The present invention provides a technical solution: an ultra-high pressure water spraying rust removal device for ships:

[0037] Embodiment 1: Refer to the attached manual Figure 1 , Attachment Figure 2 ;

[0038] The utility model comprises a recovery pipe 1, one end of which can be connected to the vacuum pump and the water collection tank of the existing rust removal vehicle to realize the recovery and recycling of liquid water. The recovery pipe 1 is provided with an annular filter mechanism on the outside, and the annular filter mechanism comprises a cone cover 2, one end of which is connected to one end of the recovery pipe 1, and the other end of the cone cover 2 is fixedly connected with a fixed sleeve 3, and the inside of the fixed sleeve 3 is rotatably connected with a circular plate 4, and the circular plate 4 is made of a material that is resistant to pressure, wear and corrosion and has good sealing performance. The arc edge of the circular plate 4 is provided with grooves 5 of equal angles, and the plurality of grooves 5 can realize the transportation of recycled rust chips by rotation, and continuously filter the waste water by rotation, and the two sides of the groove 5 are fixedly connected with filter plates 6, and the filter plates 6 can filter the rust chips. The chips are filtered to realize the recovery of liquid water for recycling. The interior of the cone cover 2 is fixedly connected with a cushion block 9, which is made of the same material as the circular plate 4, so as to avoid the problem of liquid water being discharged through the lower groove 5 after filtration. The body of the solid sleeve 3 is provided with a through discharge port 10, and the interior of the discharge port 10 is connected with the interior of the groove 5. The outer surface of the solid sleeve 3 is movably connected with a ratchet 11, and the outer surface of the ratchet 11 is movably connected with a pawl 12. The axial end of the ratchet 11 is rotatably connected with the body of the solid sleeve 3, and the connection between the axial end of the ratchet 11 and the body of the solid sleeve 3 is provided with a rotation damping measure to further improve the stability of the circular plate 4, and the axial end of the ratchet 11 is fixedly connected to the outer surface of the circular plate 4.

[0039] In this embodiment, the recycling generated by cleaning enters the groove 5 and is filtered by the filter plate 6. The rust accumulates in the groove 5. The liquid water enters the cone cover 2 through the filter holes of the filter plate 6, and enters the recovery pipe 1 through the diversion of the pad 9. Then, it enters the water collection tank for accumulation through the action of the vacuum pump for recycling. The pawl 12 rotates the ratchet 11 by moving, so that the ratchet 11 drives the circular plate 4 to rotate intermittently, realizing the rotation of the groove 5. When the groove 5 transports the rust and is connected to the discharge port 10, the internal rust is discharged outward from the discharge port 10 by gravity.

[0040] Embodiment 2: Based on Embodiment 1, refer to the attached Figure 1 , Attachment Figure 3 ;

[0041] The outside of the circular plate 4 is provided with an intermediate drive component 7, which includes a slide 71. One side of the surface of the slide 71 is provided with teeth or tooth grooves. The outer surface of the slide 71 is movably connected to the outer surface of the pawl 12. One end of the pawl 12 is connected to the outer surface of the slide 71 through a rotating connector and a limit spring, which is convenient for the shifting of the ratchet 11 on the one hand and for the resetting of the pawl 12 on the other hand. One end of the slide 71 is slidably connected with the body of the recovery pipe 1 and extends to the inside of the recovery pipe 1. One end of the slide 71 is fixedly connected with a compression rod 72. The compression rod 72 is made of an existing spring rod. A short strip 73 is fixedly connected to the outer surface of the compression rod 72. The short strip 73 is made of a rack. The outer surface of the short strip 73 is meshed with a driving gear 74. The outer surface of the driving gear 74 is connected to the recovery pipe 1. 1 is rotatably connected to the inside of the recovery pipe 1, the outer surface of the driving gear 74 is meshed with the outer surface of the slide 71, the outer surface of the slide 71 is penetrated and fixedly connected with a butt plate 75, the outer sleeve of the slide 71 is provided with a tension spring 76, the tension spring 76 can facilitate the resetting of the slide 71 by rebounding, the outer surfaces of the tension spring 76 are respectively fixedly connected to the butt plate 75 and the outer surface of the recovery pipe 1, the outer surface of the driving gear 74 is fixedly connected to a rotating rod 77, the outer surface of the rotating rod 77 is penetrated and rotatably connected with a fixed strip 78, the outer surface of the fixed strip 78 is fixedly connected to the inside of the recovery pipe 1, one end of the rotating rod 77 is fixedly connected with a paddle 79, the paddle 79 contacts with the air or liquid water flowing inside the recovery pipe 1, and drives the driving gear 74 to rotate through the spinning action, and the outer surface of the paddle 79 is rotatably connected to the inside of the recovery pipe 1.

[0042] In this embodiment, when the vacuum pump recovers the flight, air and liquid water flow inside the recovery pipe 1, and through contact with the paddle 79, the paddle 79 drives the driving gear 74 to rotate through the rotating rod 77. The driving gear 74 first engages with the teeth or tooth grooves on the slide 71 to push the slide 71 outward, and causes the abutment plate 75 to stretch the tension spring 76, and reset the pawl 12. When the pawl 12 is reset, it abuts against the adjacent teeth on the ratchet 11, thereby rotating and stretching the limit spring. When the driving gear 74 falls off the contact with the slide 71, it is synchronized with the action of the short strip 73, and the position of the slide 71 is maintained by continuously pushing the short strip 73 and continuously compressing the compression rod 72. At the same time, the pawl 12 completes the reset, and abuts against the adjacent teeth through the action of the rotating connector and the limit spring. When the slide 71 is reset next time, it pushes the adjacent teeth, thereby pushing the ratchet 11 to drive the circular plate 4 to rotate intermittently.

[0043] Embodiment 3: Based on Embodiment 2, refer to the attached Figure 1 , Attachment Figure 4 ;

[0044] The outer part of the circular plate 4 is provided with a filter rejection assembly 8, which includes a solid box 81. The interior of the solid box 81 is connected to the recovery pipe 1 through a reflux pipe with a one-way valve (not shown in the figure) to realize the reflux of liquid water after dehydration. The outer surface of the solid box 81 is fixedly connected to the outer surface of the solid sleeve 3, and the interior of the solid box 81 is connected to the interior of the discharge port 10. The interior of the solid box 81 is movably connected to a filter frame 82, which is composed of a cylindrical frame with filter holes and a solid discharge pipe, and as a preferred embodiment, The filter frame 82 is provided with filter paper inside to avoid the problem of rust blocking the filter hole. One end of the discharge pipe can receive the collection box outside the hose to collect the dry rust. The discharge end of the filter frame 82 is connected to the body of the solid box 81 through sliding. The body of the filter frame 82 is connected through a spring tube 84. The spring tube 84 can facilitate the longitudinal sliding of the filter frame 82 by telescoping, and can allow the filtered rust to continuously enter the inside of the filter frame 82. One end of the spring tube 84 is fixedly connected to the inside of the solid box 81 and is connected to the feed end of the solid box 81. The outer surface of the spring tube 84 is fixedly connected to a limit ring 85. The limit ring 85 can maintain the stability of the longitudinal connection between the spring tube 84 and the filter frame 82, as well as the smoothness of the radial rotation of the filter frame 82. The outer surface of the limit ring 85 is connected to the embedded through the filter frame 82 for rotation. The body of the discharge end of the filter frame 82 is connected through sliding with a slide plate 86. The slide plate 86 is made of the same material as the circular plate 4, and is magnetized at both ends. The outer surface of the slide plate 86 is movably connected to the inside of the solid box 81 The body of the slide plate 86 is provided with a through hole 87, the inner diameter of the through hole 87 is the same as the inner diameter of the discharge end of the filter frame 82, the interior of the through hole 87 is connected to the interior of the discharge end of the filter frame 82, and both sides of the outer surface of the slide plate 86 are movably connected with magnetic plates 88 through magnetism. The magnetic plate 88 close to the through hole 87 and one end of the slide plate 86 are magnetically repelled, and the other magnetic plate 88 and the other end of the slide plate 86 are magnetically attracted, and the outer surfaces of the magnetic plates 88 on both sides are fixedly connected to the outer surface of the filter frame 82.

[0045] In this embodiment, the rust chips discharged from the inside of the groove 5 fall into the inside of the filter frame 82 through the spring tube 84, and then the centrifugal force is generated by the rotation of the filter frame 82 to dehydrate the rust chips again, and the dewatered liquid water flows back to the inside of the recovery pipe 1 through the reflux pipe and the one-way valve for recovery, and the slide plate 86 follows the synchronous rotation. The centrifugal force generated destroys the magnetic balance between the magnetic plates 88 on both sides and the slide plate 86, causing the slide plate 86 to slide and thereby block the inside of the discharge end of the filter frame 82 through the physical part to prevent the dehydrated rust chips from being discharged. When the rust chips inside the filter frame 82 increase, the overall weight increases, and the filter frame 82 slides downward as a whole and is limited by the slide plate 86.

[0046] Embodiment 4: Based on Embodiment 3, refer to the attached Figure 1 , Attachment Figure 5 ;

[0047] A transmission unit 83 is provided on the outside of the discharge end of the filter frame 82. The transmission unit 83 includes two mirror-image cone wheels 831. The cone wheels 831 can provide two opposite transmission ratios by being set. The two cone wheels 831 are fixed to the bottom of the solid box 81 through a rotating connector with an axial limit (not shown in the figure). The outer surfaces of the two cone wheels 831 are connected by a transmission belt 832. The transmission belt 832 changes the transmission ratio of the two cone wheels 831 by moving up and down on the surface of the cone wheels 831. The body of the other cone wheel 831 is slidably connected with a key shaft 834. The key shaft 834 facilitates the up and down sliding of the discharge end of the filter frame 82 and can maintain the driving effect of the cone wheel 831 on the filter frame 82. The body is fixedly connected with the discharge end of the filter frame 82, and the outer surface of the transmission belt 832 is movably connected with a connecting rod 835, which is in a T-shape, thereby connecting the filter frame 82 and the transmission belt 832, so that the transmission ratio is automatically adjusted following the gravity of the filter frame 82, and one end of the connecting rod 835 is fixedly connected to the discharge end of the filter frame 82, and the outer surface of the connecting rod 835 is fixedly connected with a reset rod 836, which is made of a spring rod, which can facilitate the reset of the transmission belt 832 and the filter frame 82, and the output end of the reset rod 836 is provided with a sliding damping function, which can facilitate the filter frame 82 to slowly reset upward, thereby realizing a large amount of discharge of dehydrated rust chips, and one end of the reset rod 836 is fixedly connected to the outer surface of the solid box 81.

[0048] In this embodiment, the cone wheel 831 on one side drives the cone wheel 831 on the other side to rotate through the transmission belt 832, and the cone wheel 831 on the other side drives the frame of the filter frame 82 to rotate through the key shaft 834 and the discharge end of the filter frame 82. When the filter frame 82 descends as a whole, the transmission belt 832 is driven to descend along the surface of the cone wheel 831 through the connecting bar 835, so that the transmission ratio of the cone wheels 831 on both sides is reduced, so that the rotation speed and centrifugal force of the filter frame 82 are reduced accordingly. When the centrifugal force becomes smaller, the slide plate 86 is reset by the magnetic force, so that the through hole 87 is connected to the inside of the discharge end of the filter frame 82, so that the rust chips dehydrated and dried inside the filter frame 82 are automatically discharged.

[0049] Embodiment 5: Based on Embodiment 4, refer to the attached Figure 1 , Attachment Figure 6 ;

[0050] A power module 833 is arranged outside one of the cone wheels 831. The power module 833 includes a water supply pipe 8331. High-pressure liquid water flows inside the water supply pipe 8331 for rust removal. Two impellers 8332 are rotatably connected inside the water supply pipe 8331. Transmission rods 8333 are fixedly connected to the outer surfaces of the two impellers 8332. One end of the two transmission rods 8333 is rotatably connected to the body of the water supply pipe 8331 and extends to the outside of the water supply pipe 8331. One end of the two transmission rods 8333 is fixedly connected to transmission gears 8334. The outer surfaces of the two transmission gears 8334 are meshed with rotating gears 8335. The rotating gears 8335 and the transmission gears 8334 are both made of bevel gears. The shaft end of one rotating gear 8335 is fixedly connected to the outer surface of one of the cone wheels 831. The other rotating gear The shaft end of 8335 is rotatably connected with a cone sleeve 8336, and the interior of the cone sleeve 8336 is rotatably connected with a cone 8337. The surface of the cone 8337 is provided with grinding patterns, which can grind and damage rust chips to facilitate the recovery of rust chips. The taper of the surface of the cone 8337 is different from the taper of the inside of the cone sleeve 8336, and the distance between the two decreases from top to bottom, and the smallest distance size is larger than the size of the filter holes of the filter plate 6. The outer surface of the cone 8337 is fixedly connected to the shaft end of another rotating gear 8335, and the interior of the cone sleeve 8336 is respectively penetrated and connected with a feed pipe 8338 and a discharge pipe 8339. One end of the feed pipe 8338 is connected to the rust removal barrel of the existing rust removal vehicle, and one end of the discharge pipe 8339 is fixedly connected to the body of the solid sleeve 3 and extends to the interior of the solid sleeve 3. The interior of the discharge pipe 8339 is connected to the interior of the groove 5.

[0051] In this embodiment, the water supply pipe 8331 provides high-pressure water to the nozzle for rust removal, and the rust removal wastewater enters the interior of the cone sleeve 8336 through the rust removal cylinder and the feed pipe 8338. At the same time, the high-pressure water contacts the impeller 8332, so that the impeller 8332 rotates with the rotating gear 8335 through the transmission rod 8333 and the transmission gear 8334, so that the cone wheel 831 and the cone sleeve 8336 rotate accordingly, and the cone table 8337 gradually grinds and breaks the rust chips in the wastewater entering the cone sleeve 8336 through the grinding grooves, and the broken rust chips follow the liquid water through the discharge pipe 8339 into the groove 5 for solid-liquid separation.

[0052] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0053] 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. An ultra-high pressure water jet rust removal device for ships, comprising a recovery pipe (1), characterized in that: Said A ring filter mechanism, the ring filter mechanism comprising a cone cover (2), one end of the cone cover (2) is connected to one end of a recovery pipe (1), the other end of the cone cover (2) is fixedly connected to a fixed sleeve (3), the interior of the fixed sleeve (3) is rotatably connected to a circular plate (4), the arc edge of the circular plate (4) is provided with grooves (5) with equal angles, both sides of the interior of the groove (5) are fixedly connected to filter plates (6), the interior of the cone cover (2) is fixedly connected to a cushion block (9), the body of the fixed sleeve (3) is provided with a through discharge port (10), the interior of the discharge port (10) is connected to the interior of the groove (5); An intermittent drive assembly (7), wherein the intermittent drive assembly (7) is arranged outside the circular plate (4) and intermittently drives the circular plate (4) to rotate through pressure, so that the groove (5) cyclically adjusts its position; The filter assembly (8) is arranged outside the discharge port (10) and centrifugally dehydrates the rust debris transported by the groove (5) by rotation.

2. The ultra-high pressure water jet rust removal device for ships according to claim 1, characterized in that: The outer surface of the fixed sleeve (3) is movably connected to a ratchet (11), the outer surface of the ratchet (11) is movably connected to a pawl (12), the shaft end of the ratchet (11) is rotatably connected to the body of the fixed sleeve (3), and the shaft end of the ratchet (11) is fixedly connected to the outer surface of the circular plate (4).

3. The ultra-high pressure water jet rust removal device for ships according to claim 1, characterized in that: The intermediate drive assembly (7) comprises a slide (71), the outer surface of the slide (71) is movably connected to the outer surface of the pawl (12), one end of the slide (71) is slidably connected to the body of the recovery pipe (1) and extends to the interior of the recovery pipe (1), one end of the slide (71) is fixedly connected to a compression rod (72), the outer surface of the compression rod (72) is fixedly connected to a short strip (73), the outer surface of the short strip (73) is meshed with a driving gear (74), the outer surface of the driving gear (74) is rotatably connected to the interior of the recovery pipe (1), and the outer surface of the driving gear (74) is meshed with the outer surface of the slide (71).

4. The ultra-high pressure water jet rust removal device for ships according to claim 3, characterized in that: The outer surface of the slide (71) is penetrated and fixedly connected with a support plate (75), and the outer surface of the slide (71) is provided with a tension spring (76), and the outer surface of the tension spring (76) is respectively fixedly connected to the outer surface of the support plate (75) and the recovery pipe (1), and the outer surface of the driving gear (74) is fixedly connected with a rotating rod (77), and the outer surface of the rotating rod (77) is penetrated and rotatably connected with a fixed bar (78), and the outer surface of the fixed bar (78) is fixedly connected to the inside of the recovery pipe (1), and one end of the rotating rod (77) is fixedly connected with a paddle (79), and the outer surface of the paddle (79) is rotatably connected to the inside of the recovery pipe (1).

5. The ultra-high pressure water jet rust removal device for ships according to claim 1, characterized in that: The rejection filter assembly (8) comprises a solid box (81), the outer surface of the solid box (81) is fixedly connected to the outer surface of the solid sleeve (3), the interior of the solid box (81) is connected to the interior of the discharge port (10), the interior of the solid box (81) is movably connected to a filter frame (82), the discharge end of the filter frame (82) is slidably connected to the body of the solid box (81), the body of the filter frame (82) is connected to a spring tube (84), one end of the spring tube (84) is fixedly connected to the interior of the solid box (81) and is connected to the feed end of the solid box (81), the outer surface of the spring tube (84) is fixedly connected to a limit ring (85), and the outer surface of the limit ring (85) is rotatably connected to the embedded part of the filter frame (82).

6. The ultra-high pressure water jet rust removal device for ships according to claim 5, characterized in that: A slide plate (86) is slidably connected to the body of the filter frame (82) at the discharge end, and the outer surface of the slide plate (86) is movably connected to the interior of the solid box (81). A through hole (87) is provided in the body of the slide plate (86), and the interior of the through hole (87) is connected to the interior of the discharge end of the filter frame (82). Both sides of the outer surface of the slide plate (86) are movably connected to magnetic plates (88) through magnetism, and the outer surfaces of the magnetic plates (88) on both sides are fixedly connected to the outer surface of the filter frame (82).

7. The ultra-high pressure water jet rust removal device for ships according to claim 5, characterized in that: A transmission unit (83) is arranged outside the discharge end of the filter frame (82), and the transmission unit (83) comprises two conical wheels (831) arranged in a mirror image, the outer surfaces of the two conical wheels (831) are connected in transmission via a transmission belt (832), and the body of the other conical wheel (831) is slidably connected with a key shaft (834), and the body of the key shaft (834) is fixedly connected to the discharge end of the filter frame (82).

8. The ultra-high pressure water jet rust removal device for ships according to claim 7, characterized in that: A connecting bar (835) is movably connected through the outer surface of the transmission belt (832), one end of the connecting bar (835) is fixedly connected to the discharge end of the filter frame (82), and a reset rod (836) is fixedly connected to the outer surface of the connecting bar (835), one end of the reset rod (836) is fixedly connected to the outer surface of the fixed box (81).

9. The ultra-high pressure water jet rust removal device for ships according to claim 7, characterized in that: A power module (833) is arranged outside one of the cone wheels (831), and the power module (833) includes a water supply pipe (8331), and two impellers (8332) are rotatably connected inside the water supply pipe (8331), and the outer surfaces of the two impellers (8332) are fixedly connected with a transmission rod (8333), and one end of the two transmission rods (8333) is rotatably connected to the body of the water supply pipe (8331) and extends to the outside of the water supply pipe (8331), and one end of the two transmission rods (8333) is fixedly connected with a transmission gear (8334), and the outer surfaces of the two transmission gears (8334) are meshed with a rotating gear (8335), and the shaft end of one of the rotating gears (8335) is fixedly connected to the outer surface of one of the cone wheels (831).

10. The ultra-high pressure water jet rust removal device for ships according to claim 9, characterized in that: The shaft end of the other rotating gear (8335) is rotatably connected to a tapered sleeve (8336), and the interior of the tapered sleeve (8336) is rotatably connected to a cone (8337). The outer surface of the cone (8337) is fixedly connected to the shaft end of the other rotating gear (8335). The interior of the tapered sleeve (8336) is respectively penetrated and connected with a feed pipe (8338) and a discharge pipe (8339). One end of the discharge pipe (8339) is penetrated and fixedly connected to the body of the fixed sleeve (3) and extends to the interior of the fixed sleeve (3). The interior of the discharge pipe (8339) is connected to the interior of the groove (5).

Citation Information

Patent Citations

  • Ultrahigh-pressure-water rust removal trolley and method

    CN107321671A