Universal efficient grinding and rust removing equipment for ship block construction line production
The ship section construction device addresses inefficiencies in manual hull tank cleaning by providing a continuous abrasive supply and recycling system, reducing labor intensity and environmental impact.
Patent Information
- Application Number
- CN202510621255.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-07-15
AI Technical Summary
The traditional manual grinding and rust removal method has high labor intensity and low efficiency, and the use of grinding and rust removal liquid is not cost-effective enough, which poses waste of resources and safety risks.
A general-purpose high-efficiency grinding and rust removal equipment for construction of flowing water operations in sections is designed. The grinding and rust removal liquid is transported by combining a dual-purpose water and gas pump and a conveying pump. It is equipped with a hand-held adjustment mechanism and a filter mechanism to reduce the burden on workers through the load mechanism, and realize the portability and recycling of the equipment.
It improves the efficiency of grinding and rust removal, reduces labor intensity, reduces the risks of resource waste and environmental pollution, and enhances workers' safety and comfort.
Smart Images

Figure CN120307167A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of ship bottom cabin grinding and rust removal, and specifically provides a general-purpose and highly efficient grinding and rust removal device for ship section construction in a flow operation. Background Art
[0002] During the ship section construction process, the grinding and rust removal of the inner wall of the ship bottom cabin is an essential step. Traditional grinding and rust removal methods usually involve manual operation with tools. This method not only has a high labor intensity and low efficiency, but also poses a significant risk to the health and safety of workers due to limited working environments (such as narrow space and poor ventilation). In addition, the use of grinding and rust removal liquid in traditional methods is not economical and efficient, often being discarded after single use, which not only wastes resources but also increases costs. Therefore, designing a device that can improve work efficiency, reduce labor intensity, and effectively recycle grinding and rust removal liquid has become an urgent need in the industry. Summary of the Invention
[0003] The purpose of the present invention is to provide a general-purpose and highly efficient grinding and rust removal device for ship section construction in a flow operation, so as to solve the problems raised in the above background art.
[0004] To achieve the above purpose, the present invention provides the following technical solutions: A general-purpose and highly efficient grinding and rust removal device for ship section construction in a flow operation, comprising: A liquid storage tank, on one side of which an arc surface is provided, the radian of the arc surface being in line with the human back. A storage layer for storing water is fixedly installed at the bottom of the liquid storage tank, and the storage layer is communicated with the liquid storage tank. A filling pipe for filling grinding and rust removal liquid is fixedly installed at the top of the liquid storage tank; A backpack mechanism, which is installed on one side of the liquid storage tank, and the backpack mechanism enables the liquid storage tank to be conveniently carried on the back through a backpack strap; A conveying mechanism, which is installed at the top and bottom of the liquid storage tank, and the conveying mechanism is used to convey the grinding and rust removal liquid through a water-air dual-purpose pump and a conveying pump; A grinding and rust removal assembly, which is installed at one end of the conveying mechanism, and the grinding and rust removal assembly enables more convenient holding and adjustment through a hand-held adjustment mechanism. The hand-held adjustment mechanism can adjust the position of an installation bracket at one end through an adjustment cylinder and a threaded rod; A filtering mechanism, which is installed inside the liquid storage tank, and the filtering mechanism is used to filter and process the grinding and rust removal liquid conveyed by the conveying mechanism for recycling; A controller panel, which is fixedly installed on the side wall of the liquid storage tank, and the controller panel is used to control electronic devices.
[0005] Optionally, the handheld adjustment mechanism includes a first connecting rod, a second connecting rod, and a gear. One end of the first connecting rod is provided with a rotating groove, and the gear is rotatably connected inside the rotating groove. The gear is fixedly installed at one end of the threaded rod, and one end of the threaded rod is rotatably connected inside the rotating groove through the gear. There are two rotating grooves, and both the threaded rod and the gear are provided in two. The thread directions on the side walls of the two threaded rods are opposite. The adjusting cylinder is rotatably connected to the side wall of the first connecting rod. The inner wall of the adjusting cylinder is provided with a tooth groove, which is fitted with the gear. The gear protrudes from the side wall of the first connecting rod, and the gear meshes with the tooth groove. One end of the second connecting rod is provided with threaded holes, and there are two threaded holes. The two threaded holes correspond to the two rotating grooves. The other end of the threaded rod is movably connected inside the threaded hole, and the two threaded holes respectively fit with the two corresponding threaded rods.
[0006] Optionally, a handle is fixedly installed on the side wall of the first connecting rod, and the handle is located on one side of the adjusting cylinder.
[0007] Optionally, a corrugated expansion tube is installed between the first connecting rod and the second connecting rod, and there are two corrugated expansion tubes. A first flow channel is opened inside the first connecting rod, and there are two first flow channels. A second flow channel is opened inside the second connecting rod, and there are two second flow channels. The first flow channel corresponds to the second flow channel. One end of the corrugated expansion tube is fixedly installed on one side of the first flow channel, and the other end of the corrugated expansion tube is fixedly installed on one side of the second flow channel. The first flow channel and the second flow channel are connected and communicated through the corrugated expansion tube.
[0008] Optionally, the conveying mechanism includes a first conveying pipe and a second conveying pipe. The water-air dual-purpose pump is fixedly installed on the top of the liquid storage tank, and the output end of the water-air dual-purpose pump is communicated with the liquid storage tank. One end of the first conveying pipe is fixedly installed at the input end of the water-air dual-purpose pump, and the other end of the first conveying pipe is fixedly installed on one side of one of the first flow channels. The water-air dual-purpose pump is connected and communicated with one of the first flow channels through the first conveying pipe. The conveying pump is fixedly installed at the bottom of the storage layer, and the input end of the conveying pump is communicated with the storage layer. One end of the second conveying pipe is fixedly installed at the output end of the conveying pump, and the other end of the second conveying pipe is fixedly installed on one side of the other first flow channel. The conveying pump is connected and communicated with the other first flow channel through the second conveying pipe.
[0009] Optionally, the grinding and rust-removing assembly includes a spray head, a rotating shaft, a grinding and rust-removing cylinder, a transmission device, a servo motor, a mounting shaft, a scraper, and a roller. The mounting frame is fixedly installed at one end of the second connecting rod. The rotating shaft is rotatably connected inside the mounting frame. There are two rotating shafts. The transmission device is fixedly installed on one side of the mounting frame. The rotating shaft is fixedly installed at the output end of the transmission device. The servo motor is fixedly installed at the input end of the transmission device. The grinding and rust-removing cylinder is fixedly installed on the side wall of the rotating shaft. The spray head is fixedly installed on one side of the mounting frame. One side of the second flow channel is opened into the mounting frame. One of the second flow channels is communicated with the spray head. A water inlet hole is opened on one side of the inner wall of the mounting frame near the bottom. The water inlet hole is communicated with the other second flow channel. There are several water inlet holes. The mounting shaft is rotatably connected to the bottom of the mounting frame through a torsion spring. The scraper is fixedly installed on the side wall of the mounting shaft. The roller is rotatably connected inside the scraper. The scraper is an arc-shaped plate.
[0010] Optionally, an extension is fixedly installed on one side of the scraper. A connecting film is fixedly installed on one side of the extension. The other side of the connecting film is fixedly installed on the side wall of the mounting frame. The connecting film is located between the top of the extension and the side wall of the mounting frame.
[0011] Optionally, an installation cavity is opened on the side wall of the first connecting rod. A second support spring is fixedly installed on the inner wall of the installation cavity. A clamping member is fixedly installed at one end of the second support spring. A clamping groove that fits the clamping member is opened on the inner wall of the adjusting cylinder. There are several clamping grooves.
[0012] Optionally, the carrying mechanism includes a mounting seat and a backrest pad. The mounting seat is fixedly installed on one side of the liquid storage tank. There are four mounting seats. Two of the mounting seats are located on one side of the liquid storage tank near the top. The other two mounting seats are located on one side of the liquid storage tank near the bottom. There are two straps. The two straps are fixedly installed between two of the mounting seats at the top and the other two mounting seats at the bottom. The two straps are parallel to each other.
[0013] Optionally, the filtering mechanism includes a first filtering layer, a second filtering layer, and a third filtering layer. The first filtering layer, the second filtering layer, and the third filtering layer are fixedly installed on the inner wall of the liquid storage tank from top to bottom in sequence. The mesh numbers of the first filtering layer, the second filtering layer, and the third filtering layer increase in sequence.
[0014] The present invention has at least the following beneficial effects: (1) This solution adopts a combination of a water-air dual-purpose pump and a transfer pump to achieve the effective transfer of the grinding and rust-removing liquid, ensuring continuous supply during the grinding and rust-removing process. Through the setting of the threaded rod and the gear, the handheld adjustment mechanism can conveniently adjust the position of the mounting frame to adapt to the working requirements of different heights and angles, especially suitable for cleaning the difficult-to-reach area at the top of the inner wall of the ship's bottom hold; (2) Through the multi-layer filtration structure setting of the filtration mechanism in this solution, the recycling of the grinding and rust-removing liquid is guaranteed, reducing resource waste and also reducing the risk of environmental pollution.
[0015] (3) By adding the first support spring and the support pad to the back-carrying mechanism in this solution, the shoulder pressure is effectively reduced, improving the comfort and safety of the operators.
[0016] (4) One side of the liquid storage tank in this solution is provided with a curved surface that fits the human back, and through the back-carrying mechanism, the equipment is easy to carry, reducing the burden on the workers. Description of the Drawings
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Figure 1 Structural schematic diagram of the present invention; Figure 2 Structural schematic diagram of one side of the present invention; Figure 3 Internal structural schematic diagram of the liquid storage tank of the present invention; Figure 4 Structural schematic diagram of the handheld adjustment mechanism of the present invention; Figure 5 Partial sectional structural schematic diagram of the first connecting rod of the present invention; Figure 6 Internal structural schematic diagram of the adjustment cylinder of the present invention; Figure 7 Structural schematic diagram of the second connecting rod of the present invention; Figure 8 Structural schematic diagram of the mounting frame of the present invention; Figure 9 Internal structural schematic diagram of the mounting frame of the present invention.
[0018] In the drawings, the list of components represented by each reference numeral is as follows: 1, Liquid storage tank; 101, Filling pipe; 102, Storage layer; 103, Water-air dual-use pump; 1031, First conveying pipe; 104, Conveying pump; 1041, Second conveying pipe; 105, Controller panel; 106, First filter layer; 107, Second filter layer; 108, Third filter layer; 2, Mounting seat; 201, Backrest cushion; 202, Shoulder strap; 3, Handheld adjustment mechanism; 301, First connecting rod; 3011, First flow channel; 3012, Rotation groove; 3013, Installation cavity; 302, Second connecting rod; 3021, Threaded hole; 3022, Second flow channel; 303, Adjusting cylinder; 3031, Threaded rod; 3032, Gear; 3033, Second support spring; 3034, Clamping part; 3035, Tooth groove; 3036, Clamping groove; 304, Corrugated expansion pipe; 305, Grip; 4, Mounting frame; 401, Sprayer; 402, Rotating shaft; 403, Grinding and rust-removing cylinder; 404, Transmission device; 405, Servo motor; 406, Mounting shaft; 4061, Scraper; 4062, Roller; 4063, Extension part; 4064, Connecting film; 407, Water inlet hole. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1-9 , the present invention provides a general-purpose and highly efficient grinding and rust-removing device for ship section construction flow operation, including: A liquid storage tank 1, with an arc surface on one side of the liquid storage tank 1, the arc surface radian conforming to the human back. A storage layer 102 for storing water is fixedly installed at the bottom of the liquid storage tank 1, and the storage layer 102 is communicated with the liquid storage tank 1. A filling pipe 101 for filling the grinding and rust-removing liquid is fixedly installed at the top of the liquid storage tank 1; A carrying mechanism, which is installed on one side of the liquid storage tank 1, and the carrying mechanism makes the liquid storage tank 1 convenient to carry on the back through the shoulder strap 202; A conveying mechanism, which is installed at the top and bottom of the liquid storage tank 1, and the conveying mechanism is used to convey the grinding and rust-removing liquid through the water-air dual-use pump 103 and the conveying pump 104; A grinding and rust-removing component, which is installed at one end of the conveying mechanism. The grinding and rust-removing component makes the holding and adjustment more convenient through the handheld adjustment mechanism 3. The handheld adjustment mechanism 3 can adjust the position of the mounting frame 4 at one end through the adjusting cylinder 303 and the threaded rod 3031; Filter mechanism, which is installed inside the liquid storage tank 1 and is used to filter the grinding and rust-removing liquid transported by the conveying mechanism for recycling. Controller panel 105, which is fixedly installed on the side wall of the liquid storage tank 1 and is used to control electronic devices.
[0021] In some embodiments, the handheld adjustment mechanism 3 includes a first connecting rod 301, a second connecting rod 302 and a gear 3032. One end of the first connecting rod 301 is provided with a rotating groove 3012, and the gear 3032 is rotatably connected inside the rotating groove 3012. The gear 3032 is fixedly installed at one end of the threaded rod 3031. One end of the threaded rod 3031 is rotatably connected inside the rotating groove 3012 through the gear 3032. There are two rotating grooves 3012, and both the threaded rod 3031 and the gear 3032 are provided with two. The thread directions on the side walls of the two threaded rods 3031 are opposite. The adjusting cylinder 303 is rotatably connected to the side wall of the first connecting rod 301. The inner wall of the adjusting cylinder 303 is provided with a tooth groove 3035, and the tooth groove 3035 is fitted with the gear 3032. The gear 3032 protrudes from the side wall of the first connecting rod 301, and the gear 3032 is meshed with the tooth groove 3035. One end of the second connecting rod 302 is provided with threaded holes 3021. There are two threaded holes 3021, and the two threaded holes 3021 correspond to the two rotating grooves 3012. The other end of the threaded rod 3031 is movably connected inside the threaded hole 3021, and the two threaded holes 3021 are respectively fitted with the two corresponding threaded rods 3031. By providing the tooth groove 3035 inside the adjusting cylinder 303, the adjusting cylinder 303 can drive the gear 3032 to rotate when rotating. The rotation of the gear 3032 drives the rotation of the threaded rod 3031. By rotating the threaded rod 3031, the distance between the second connecting rod 302 and the first connecting rod 301 can be adjusted, so that the distance between the mounting bracket 4 at one end of the second connecting rod 302 and the first connecting rod 301 can be adjusted, making it easier to clean the top of the inner wall of the bottom cabin of the ship.
[0022] In some embodiments, a handle 305 is fixedly installed on the side wall of the first connecting rod 301. The handle 305 is located on one side of the adjusting cylinder 303. By providing the handle 305, the first connecting rod 301 can be more conveniently held and operated.
[0023] In some embodiments, a corrugated expansion pipe 304 is installed between the first connecting rod 301 and the second connecting rod 302. There are two corrugated expansion pipes 304. A first flow channel 3011 is formed inside the first connecting rod 301, and there are two first flow channels 3011. A second flow channel 3022 is formed inside the second connecting rod 302, and there are two second flow channels 3022. The first flow channel 3011 corresponds to the second flow channel 3022. One end of the corrugated expansion pipe 304 is fixedly installed on one side of the first flow channel 3011, and the other end of the corrugated expansion pipe 304 is fixedly installed on one side of the second flow channel 3022. The first flow channel 3011 and the second flow channel 3022 are connected and communicated through the corrugated expansion pipe 304. The conveying mechanism includes a first conveying pipe 1031 and a second conveying pipe 1041. The water-air dual-purpose pump 103 is fixedly installed on the top of the liquid storage tank 1. The output end of the water-air dual-purpose pump 103 is connected and communicated with the liquid storage tank 1. One end of the first conveying pipe 1031 is fixedly installed on the input end of the water-air dual-purpose pump 103, and the other end of the first conveying pipe 1031 is fixedly installed on one side of one of the first flow channels 3011. The water-air dual-purpose pump 103 is connected and communicated with one of the first flow channels 3011 through the first conveying pipe 1031. The conveying pump 104 is fixedly installed at the bottom of the storage layer 102. The input end of the conveying pump 104 is connected and communicated with the storage layer 102. One end of the second conveying pipe 1041 is fixedly installed on the output end of the conveying pump 104, and the other end of the second conveying pipe 1041 is fixedly installed on one side of the other first flow channel 3011. The conveying pump 104 is connected and communicated with the other first flow channel 3011 through the second conveying pipe 1041. By providing the corrugated expansion pipe 304, the first flow channel 3011 and the second flow channel 3022 can still be in a connected state after the second connecting rod 302 moves. By providing the water-air dual-purpose pump 103, the rust removal and grinding liquid inside one of the first flow channels 3011 can be pumped out through the first conveying pipe 1031. By providing the conveying pump 104, the rust removal and grinding liquid inside the liquid storage tank 1 can be conveyed to the other first flow channel 3011 through the second conveying pipe 1041.
[0024] In some embodiments, the grinding and rust-removing assembly includes a spray head 401, a rotating shaft 402, a grinding and rust-removing cylinder 403, a transmission device 404, a servo motor 405, a mounting shaft 406, a scraper 4061 and a roller 4062. The mounting frame 4 is fixedly installed at one end of the second connecting rod 302. The rotating shaft 402 is rotatably connected inside the mounting frame 4. There are two rotating shafts 402. The transmission device 404 is fixedly installed on one side of the mounting frame 4. The rotating shaft 402 is fixedly installed at the output end of the transmission device 404. The servo motor 405 is fixedly installed at the input end of the transmission device 404. The grinding and rust-removing cylinder 403 is fixedly installed on the side wall of the rotating shaft 402. The spray head 401 is fixedly installed on one side of the mounting frame 4. One side of the second flow channel 3022 is opened into the inside of the mounting frame 4. One of the second flow channels 3022 is communicated with the spray head 401. A water inlet hole 407 is opened on one side of the inner wall of the mounting frame 4 near the bottom. The water inlet hole 407 is communicated with the other second flow channel 3022. There are several water inlet holes 407. The mounting shaft 406 is rotatably connected to the bottom of the mounting frame 4 through a torsion spring. The scraper 4061 is fixedly installed on the side wall of the mounting shaft 406. The roller 4062 is rotatably connected inside the scraper 4061. The scraper 4061 is an arc-shaped plate. The transmission device 404 includes two transmission wheels, a transmission belt and a mounting cover. By running the servo motor 405, the transmission wheels can be driven to rotate. Through the transmission belt, the two transmission wheels rotate together, so that the two rotating shafts 402 can rotate together, and the grinding and rust-removing cylinder 403 can rotate inside the mounting frame 4 driven by the rotating shaft 402. By rotating the grinding and rust-removing cylinder 403, the inner wall of the bottom cabin of the ship can be ground and rust-removed. During the grinding and rust-removing process, the transfer pump 104 runs to pump the grinding and rust-removing liquid in the liquid storage tank 1 through the second delivery pipe 1041, one of the first flow channels 3011, one of the corrugated expansion pipes 304 and one of the second flow channels 3022, and is sprayed out by the spray head 401, making the grinding and rust-removing effect better. By setting the torsion spring, the scraper 4061 can rotate to one side. By setting the roller 4062, the friction between one side of the scraper 4061 and the inner wall of the bottom cabin of the ship can be avoided. The scraper 4061 can scrape the grinding and rust-removing liquid flowing down after grinding and rust-removing to one side of the water inlet hole 407. By setting the water-air dual-purpose pump 103, the grinding and rust-removing liquid flowing down after grinding and rust-removing can be transported to the liquid storage tank 1 through the water inlet hole 407, the other second flow channel 3022, the other corrugated expansion pipe 304, the other first flow channel 3011 and the first delivery pipe 1031 in sequence.
[0025] In some embodiments, an extension member 4063 is fixedly installed on one side of the scraping plate 4061. A connecting film 4064 is fixedly installed on one side of the extension member 4063. The other side of the connecting film 4064 is fixedly installed on the side wall of the mounting frame 4. The connecting film 4064 is located between the top of the extension member 4063 and the side wall of the mounting frame 4. By providing the connecting film 4064, it can be used to block the gap between the scraping plate 4061 and the mounting frame 4, so that the grinding and rust-removing liquid flowing on one side of the mounting frame 4 can be retained inside the mounting frame 4, enabling the water inlet hole 407 to more comprehensively absorb the grinding and rust-removing liquid.
[0026] In some embodiments, an installation cavity 3013 is formed in the side wall of the first connecting rod 301. A second support spring 3033 is fixedly installed on the inner wall of the installation cavity 3013. One end of the second support spring 3033 is fixedly installed with a clamping member 3034. A clamping groove 3036 that matches the clamping member 3034 is formed in the inner wall of the adjusting cylinder 303. A plurality of clamping grooves 3036 are provided. By providing the second support spring 3033, it can be used to support the clamping member 3034, enabling the clamping member 3034 to be inserted into the clamping groove 3036. During the rotation of the adjusting cylinder 303, the clamping member 3034 will be pushed into the installation cavity 3013. By providing a plurality of clamping grooves 3036, the adjusting cylinder 303 can be clamped and fixed without affecting the rotation of the adjusting cylinder 303.
[0027] In some embodiments, refer to Figure 4 、 Figure 5, the back-carrying mechanism includes a mounting base 2, a backrest cushion 201, a first support spring 2021, a support cushion 2022, a sliding member 203, a connecting belt 2031 and a buckle 2032. The first support spring 2021 is fixedly installed on the inner wall of the strap 202. The support cushion 2022 is fixedly installed at the bottom of the first support spring 2021. The support cushion 2022 is movably connected to the inner wall of the strap 202 through the first support spring 2021. The mounting base 2 is fixedly installed on one side of the liquid storage tank 1. There are four mounting bases 2, two of which are located on the upper side of the liquid storage tank 1, and the other two mounting bases 2 are located on the lower side of the liquid storage tank 1. There are two straps 202, and the two straps 202 are fixedly installed between two of the upper mounting bases 2 and the other two lower mounting bases 2. The two straps 202 are parallel to each other. The sliding member 203 is slidably connected to the side wall of the strap 202. The connecting belt 2031 is fixedly installed on one side of the sliding member 203. The two connecting belts 2031 are clamped by the buckle 2032. By providing the mounting base 2, it can be used to fix the strap 202. By providing the strap 202, it is convenient to carry the liquid storage tank 1 on the back. By providing the first support spring 2021 and the support cushion 2022, the inner wall of the strap 202 can be supported, so that the shoulder pressure of the grinding and rust-removing personnel is smaller when carrying, reducing the burden. By providing the sliding member 203 and the connecting belt 2031, it can be used to limit the space between the straps 202. By providing the buckle 2032, the strap 202 can be more firmly carried on the back.
[0028] In some embodiments, refer to Figure 2 , Figure 3 , the filtering mechanism includes a first filter layer 106, a second filter layer 107 and a third filter layer 108. The first filter layer 106, the second filter layer 107 and the third filter layer 108 are fixedly installed on the inner wall of the liquid storage tank 1 from top to bottom in sequence. The mesh numbers of the first filter layer 106, the second filter layer 107 and the third filter layer 108 increase in sequence. By sequentially arranging the first filter layer 106, the second filter layer 107 and the third filter layer 108 inside the liquid storage tank 1, after the top water-air dual-purpose pump 103 transports the grinding and rust-removing liquid into the liquid storage tank 1, the grinding and rust-removing liquid will be filtered through the first filter layer 106, the second filter layer 107 and the third filter layer 108 in sequence, and finally left in the storage layer 102 for storage, so that the grinding and rust-removing liquid pumped by the delivery pump 104 is the filtered grinding and rust-removing liquid, and the grinding and rust-removing liquid inside the liquid storage tank 1 can be recycled.
[0029] When in use, the liquid storage tank 1 is carried on the back by the strap 202. The inner wall of the strap 202 can be supported by the first support spring 2021 and the support pad 2022, so that the shoulder pressure of the rust removal personnel during carrying is smaller and the burden is reduced. The sliding member 203 and the connecting band 2031 can be used to limit the straps 202. The buckle 2032 can make the strap 202 more secure when carried. Then, the hand holds the grip 305 to control the first connecting rod 301. During rust removal by grinding, the servo motor 405 runs to drive the transmission wheel to rotate. The two transmission wheels rotate together through the transmission belt, so that the two rotating shafts 402 can rotate together. The rust removal cylinder 403 can rotate inside the mounting bracket 4 driven by the rotating shaft 402. The inner wall of the bottom cabin of the ship can be rust-removed by grinding through the rotation of the rust removal cylinder 403. During the rust removal process by grinding, the transfer pump 104 runs to pump the rust removal liquid in the liquid storage tank 1 through the second delivery pipe 1041, one of the first flow channels 3011, one of the corrugated expansion pipes 304, and one of the second flow channels 3022, and is sprayed out by the nozzle 401, making the rust removal effect better. By setting the torsion spring, the scraping plate 4061 can rotate to one side. By setting the roller 4062, the friction between one side of the scraping plate 4061 and the inner wall of the bottom cabin of the ship can be avoided. The rust removal liquid flowing down after rust removal by grinding can be scraped to one side of the water inlet hole 407 by the scraping plate 4061. By setting the water-air dual-use pump 103, the rust removal liquid flowing down after rust removal by grinding can be transported to the liquid storage tank 1 through the water inlet hole 407, the other second flow channel 3022, the other corrugated expansion pipe 304, the other first flow channel 3011, and the first delivery pipe 1031. After the top water-air dual-use pump 103 transports the rust removal liquid into the liquid storage tank 1, the rust removal liquid will be filtered through the first filter layer 106, the second filter layer 107, and the third filter layer 108 in sequence, and finally left in the storage layer 102 for storage, so that the rust removal liquid pumped by the transfer pump 104 is the filtered rust removal liquid, and the rust removal liquid in the liquid storage tank 1 can be recycled. When rust removal by grinding is required at a relatively far position, rotate the adjusting cylinder 303. When the adjusting cylinder 303 rotates, it can drive the gear 3032 to rotate. The rotation of the gear 3032 drives the threaded rod 3031 to rotate. By rotating the threaded rod 3031, the distance between the second connecting rod 302 and the first connecting rod 301 can be adjusted, so that the distance between the mounting bracket 4 at one end of the second connecting rod 302 and the first connecting rod 301 can be adjusted, making it easier to clean the top of the inner wall of the bottom cabin of the ship.
[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.
[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A general-purpose and highly efficient grinding and rust removal device for ship block construction in a flow operation, characterized in that, Comprising: A liquid storage tank (1), on one side of the liquid storage tank (1) there is an arc surface, the radian of the arc surface fits the human back, at the bottom of the liquid storage tank (1) there is a storage layer (102) for storing water fixedly installed, the storage layer (102) is communicated with the liquid storage tank (1), at the top of the liquid storage tank (1) there is a filling pipe (101) for filling the grinding and rust-removing liquid fixedly installed; A carrying mechanism, the carrying mechanism is installed on one side of the liquid storage tank (1), and the carrying mechanism enables the liquid storage tank (1) to be conveniently carried on the back through a shoulder strap (202); A conveying mechanism, the conveying mechanism is installed at the top and bottom of the liquid storage tank (1), and the conveying mechanism is used for conveying the grinding and rust-removing liquid through a water-air dual-purpose pump (103) and a conveying pump (104); A grinding and rust-removing assembly, the grinding and rust-removing assembly is installed at one end of the conveying mechanism, the grinding and rust-removing assembly enables the holding and adjustment to be more convenient through a hand-held adjustment mechanism (3), and the hand-held adjustment mechanism (3) can adjust the position of an end mounting bracket (4) through an adjustment cylinder (303) and a threaded rod (3031); A filtering mechanism, the filtering mechanism is installed inside the liquid storage tank (1), and the filtering mechanism is used for filtering and processing the grinding and rust-removing liquid conveyed by the conveying mechanism for recycling; A controller panel (105), the controller panel (105) is fixedly installed on the side wall of the liquid storage tank (1), and the controller panel (105) is used for controlling electronic devices.
2. The general-purpose high-efficiency grinding and rust-removing equipment for ship section construction flow operation according to claim 1, characterized in that: The hand-held adjustment mechanism (3) includes a first connecting rod (301), a second connecting rod (302) and a gear (3032), at one end of the first connecting rod (301) there is a rotating groove (3012), the gear (3032) is rotatably connected inside the rotating groove (3012), the gear (3032) is fixedly installed at one end of the threaded rod (3031), one end of the threaded rod (3031) is rotatably connected inside the rotating groove (3012) through the gear (3032), there are two rotating grooves (3012), there are two threaded rods (3031) and two gears (3032), the thread directions on the side walls of the two threaded rods (3031) are opposite, the adjustment cylinder (303) is rotatably connected to the side wall of the first connecting rod (301), the inner wall of the adjustment cylinder (303) is provided with a tooth groove (3035), the tooth groove (3035) is fitted with the gear (3032), the gear (3032) protrudes from the side wall of the first connecting rod (301), the gear (3032) is meshed with the tooth groove (3035), at one end of the second connecting rod (302) there are two threaded holes (3021), the two threaded holes (3021) correspond to the two rotating grooves (3012), the other end of the threaded rod (3031) is movably connected inside the threaded hole (3021), and the two threaded holes (3021) are respectively fitted with the two corresponding threaded rods (3031).
3. The general-purpose high-efficiency grinding and rust-removing equipment for ship section construction in a flow operation according to claim 2, characterized in that: A grip (305) is fixedly installed on the side wall of the first connecting rod (301), and the grip (305) is located on one side of the adjusting cylinder (303).
4. The general-purpose and highly efficient grinding and rust-removing equipment for ship section construction in a flow operation according to claim 2, characterized in that: A corrugated expansion pipe (304) is installed between the first connecting rod (301) and the second connecting rod (302). There are two corrugated expansion pipes (304). A first flow channel (3011) is opened inside the first connecting rod (301), and there are two first flow channels (3011). A second flow channel (3022) is opened inside the second connecting rod (302), and there are two second flow channels (3022). The first flow channel (3011) corresponds to the second flow channel (3022). One end of the corrugated expansion pipe (304) is fixedly installed on one side of the first flow channel (3011), and the other end of the corrugated expansion pipe (304) is fixedly installed on one side of the second flow channel (3022). The first flow channel (3011) is communicated with the second flow channel (3022) through the corrugated expansion pipe (304).
5. A general-purpose and highly efficient grinding and rust-removing device for ship section construction in a flow operation, characterized in that: The conveying mechanism includes a first conveying pipe (1031) and a second conveying pipe (1041). The water-air dual-purpose pump (103) is fixedly installed on the top of the liquid storage tank (1). The output end of the water-air dual-purpose pump (103) is communicated with the liquid storage tank (1). One end of the first conveying pipe (1031) is fixedly installed on the input end of the water-air dual-purpose pump (103), and the other end of the first conveying pipe (1031) is fixedly installed on one side of one of the first flow channels (3011). The water-air dual-purpose pump (103) is communicated with one of the first flow channels (3011) through the first conveying pipe (1031). The conveying pump (104) is fixedly installed at the bottom of the storage layer (102). The input end of the conveying pump (104) is communicated with the storage layer (102). One end of the second conveying pipe (1041) is fixedly installed on the output end of the conveying pump (104), and the other end of the second conveying pipe (1041) is fixedly installed on one side of the other first flow channel (3011). The conveying pump (104) is communicated with the other first flow channel (3011) through the second conveying pipe (1041).
6. The general-purpose and highly efficient grinding and rust removal equipment for ship section construction in a flow operation according to claim 5, characterized in that: The grinding and rust-removing assembly includes a spray head (401), a rotating shaft (402), a grinding and rust-removing cylinder (403), a transmission device (404), a servo motor (405), a mounting shaft (406), a scraper (4061) and a roller (4062). The mounting frame (4) is fixedly installed at one end of the second connecting rod (302). The rotating shaft (402) is rotatably connected inside the mounting frame (4). There are two rotating shafts (402). The transmission device (404) is fixedly installed on one side of the mounting frame (4). The rotating shaft (402) is fixedly installed at the output end of the transmission device (404). The servo motor (405) is fixedly installed at the input end of the transmission device (404). The grinding and rust-removing cylinder (403) is fixedly installed on the side wall of the rotating shaft (402). The spray head (401) is fixedly installed on one side of the mounting frame (4). One side of the second flow channel (3022) extends into the interior of the mounting frame (4). One of the second flow channels (3022) is communicated with the spray head (401). A water inlet hole (407) is opened on one side of the inner wall of the mounting frame (4) near the bottom. The water inlet hole (407) is communicated with the other second flow channel (3022). There are several water inlet holes (407). The mounting shaft (406) is rotatably connected to the bottom of the mounting frame (4) through a torsion spring. The scraper (4061) is fixedly installed on the side wall of the mounting shaft (406). The roller (4062) is rotatably connected inside the scraper (4061). The scraper (4061) is an arc-shaped plate.
7. An efficient grinding and rust removal device for ship section construction flow operation according to claim 6, characterized in that: One side of the scraper (4061) is fixedly installed with an extension piece (4063). One side of the extension piece (4063) is fixedly installed with a connecting film (4064). The other side of the connecting film (4064) is fixedly installed on the side wall of the mounting frame (4). The connecting film (4064) is located between the top of the extension piece (4063) and the side wall of the mounting frame (4).
8. An efficient grinding and rust removal device for ship section construction flow operation according to claim 2, characterized in that: An installation cavity (3013) is opened on the side wall of the first connecting rod (301). A second support spring (3033) is fixedly installed on the inner wall of the installation cavity (3013). One end of the second support spring (3033) is fixedly installed with a clamping part (3034). A clamping groove (3036) that fits with the clamping part (3034) is opened on the inner wall of the adjusting cylinder (303). There are several clamping grooves (3036).
9. The general-purpose and highly efficient grinding and rust-removing equipment for ship section construction in a flow operation according to claim 1, characterized in that: The back-carrying mechanism includes a mounting base (2) and a backrest cushion (201). The mounting base (2) is fixedly installed on one side of the liquid storage tank (1). There are four mounting bases (2), two of which are located on one side of the liquid storage tank (1) near the top, and the other two mounting bases (2) are located on one side of the liquid storage tank (1) near the bottom. There are two straps (202), and the two straps (202) are fixedly installed between two of the mounting bases (2) at the top and the other two mounting bases (2) at the bottom. The two straps (202) are parallel to each other.
10. The general - type high - efficiency grinding and rust - removing equipment for ship section construction in flow operation according to claim 1, characterized in that: The filtering mechanism includes a first filter layer (106), a second filter layer (107) and a third filter layer (108). The first filter layer (106), the second filter layer (107) and the third filter layer (108) are fixedly installed on the inner wall of the liquid storage tank (1) in sequence from top to bottom. The mesh numbers of the first filter layer (106), the second filter layer (107) and the third filter layer (108) increase in sequence.
Citation Information
Patent Citations
Rust removal cleaning device for ship and ocean engineering
CN113751378A
Telescopic wall grinding device
CN207724018U
Graded filtering device of chemical mechanical polishing equipment
CN209364398U
Polishing solution filtering device of polishing machine
CN210021351U
Handheld wet-grinding pipeline inner wall grinding and cleaning device for environmental protection engineering
CN211615082U