Double-disc full-tooth ultrahigh-pressure water jet flusher

Abstract

The utility model provides a double-disc full-tooth ultrahigh-pressure water jet flusher which is characterized by comprising a gear transfer case structure, a gear transmission mechanism, a power mechanism, a rotating body mechanism, a spray rod assembly A and a spray rod assembly B, a gear assembly A, a gear assembly B, a gear assembly C, a gear box upper plate, a gear box lower plate and gear box side plates are arranged, box body holes C are formed in the two sides of the gear box upper plate and the gear box lower plate, box body holes B are formed in the middles of the gear box upper plate and the gear box lower plate, box body holes A are formed in the positions, between the box body holes B and the box body holes C, of the gear box upper plate, and blind holes are formed in the positions, corresponding to the box body holes A, of the gear box lower plate. The spraying rod assembly A and the spraying rod assembly B are improved, and the effects that the angles of the multiple spraying rod assemblies can be fixed, the cleaning areas can be overlapped, the occupied area of the device is reduced, and under the condition of the same area, the cleaning area is increased, the rigidity of a box body is improved, the unevenness error problem of a disc body is solved, the service life is prolonged, the reliability is improved, and the working efficiency and the cleaning effect are improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure water jet cleaning, in particular to a double-disc full-tooth ultra-high-pressure water jet washer. Background Art

[0002] After a long period of operation, the surface of the ship will rust and accumulate a lot of dirt, causing aging and corrosion of the ship surface, affecting the life and safety of the ship. Therefore, the surface of the ship needs to be repainted, and the surface of the ship needs to be rust-removed and cleaned before spraying. At present, most of this operation in my country is still carried out by traditional sandblasting cleaning methods. This rust removal method is very polluting to the environment, especially pneumatic abrasive jet rust removal, which uses yellow sand and quartz sand as abrasive media. Cleaning operators who work in this environment for a long time will get "silicosis", which is an occupational disease and is difficult to cure, causing serious damage to the operator's body.

[0003] High-pressure water cleaners are a new type of cleaning equipment that has emerged in the past decade. They can be widely used to remove rust, scale, iron scale, oil scale and other hydrocarbon residues, and can remove various coatings, resin layers, pigments, rubber, gypsum, concrete, plastics, etc. It has the advantages of low cleaning cost, good cleaning quality, fast cleaning speed and no environmental pollution. The common high-pressure water cleaner transfer case adopts a split structure, and uses bolts to connect the belt drive to realize the rotation of the spray rod assembly, but the belt drive will cause slippage problems, and multiple spray rod assemblies cannot be positioned, and there must be a gap between the spray rods. During operation, the entire cleaning device needs to be tilted at a certain angle to solve the cleaning gap caused by the non-overlapping between the spray rods. The increase in the center distance of the spray rod causes the transfer case and the return water tray to increase in size and weight. The existing transfer case split structure has poor rigidity. Due to the large unevenness error of the disc body after installation, the transfer case body will change with the disc body, and its internal transmission system will also have problems such as misalignment, resulting in poor life and reliability of the transmission system.

[0004] Therefore, there is an urgent need for a double-disc full-tooth ultra-high pressure water jet flusher that can fix the angles between multiple spray bar assemblies, overlap the cleaning areas, reduce the area occupied by the device, increase the cleaning area under the same area size, improve the rigidity of the box, improve the disc unevenness error problem, increase the life and reliability, and improve work efficiency and cleaning effect. Utility Model Content

[0005] Based on the above technical problems, the utility model provides a double-disc full-tooth ultra-high pressure water jet flusher, which can realize the function of fixing the angles between multiple spray rod assemblies, overlapping the cleaning areas, reducing the area occupied by the device, increasing the cleaning area under the same area size, improving the rigidity of the box, improving the unevenness error problem of the disc body, increasing the life and reliability, and improving work efficiency and cleaning effect.

[0006] The utility model is characterized in that it includes a gear transfer case structure, a gear transmission mechanism, a power mechanism, a rotating body mechanism, a spray bar assembly A, and a spray bar assembly B. The rotating body mechanism and the gear transmission mechanism are two in number. The rotating body mechanisms are connected through both ends of the gear transfer case structure. The lower end of one rotating body mechanism is connected to the spray bar assembly A, and the lower end of the other rotating body mechanism is connected to the spray bar assembly B. The power mechanism is connected through the middle of the gear transfer case structure. A gear transmission mechanism is installed inside the gear transfer case structure between the power mechanism and the rotating body mechanism.

[0007] The gear transfer case structure consists of a gear box upper plate, a gear box lower plate, and a gear box side plate. The gear box upper plate and the gear box lower plate are welded to the upper and lower sides of the gear box side plate respectively. Case holes C are opened on both sides of the gear box upper plate and the gear box lower plate. A case hole B is opened in the middle of the gear box upper plate and the gear box lower plate. A case hole A is opened in the gear box upper plate between the case holes B and C. A blind hole is opened in the gear box lower plate at a position corresponding to the case hole A.

[0008] The gear transmission mechanism is composed of a rotating shaft, a shaft cover plate, and a gear assembly C. The shaft cover plate can press the rotating shaft, and the gear assembly C is installed on the middle outer side of the rotating shaft.

[0009] The power mechanism consists of a hydraulic motor, a hydraulic motor shaft, a lower bearing seat B, an upper bearing seat, and a gear assembly B. The outer side of the hydraulic motor is connected to the upper bearing seat, the lower end of the hydraulic motor is connected to the hydraulic motor shaft, the gear assembly B is installed on the middle outer side of the hydraulic motor shaft, and the lower end of the hydraulic motor shaft is inserted into the lower bearing seat B.

[0010] The rotating body mechanism consists of a rotating body assembly, an upper mounting seat, a gear assembly A, a lower bearing seat A, and a rotating body shaft. The upper mounting seat is installed on the outer side of the rotating body assembly, the middle of the rotating body assembly is connected to the rotating body shaft, the gear assembly A is installed on the outer side of the middle of the rotating body shaft, and the lower end of the rotating body shaft passes through the lower bearing seat A.

[0011] The gear transmission mechanism, the power mechanism and the rotating body mechanism are meshed and connected through the gear assembly A, the gear assembly B and the gear assembly C.

[0012] The beneficial effects of the utility model are:

[0013] In order to solve the existing problems, the utility model newly develops a gear assembly A, a gear assembly B, a gear assembly C, a gear box upper plate, a gear box lower plate, and a gear box side plate; a box hole C is opened on both sides of the gear box upper plate and the gear box lower plate, a box hole B is opened in the middle of the gear box upper plate and the gear box lower plate, a box hole A is opened in the gear box upper plate between the box hole B and the box hole C, a blind hole is opened at a position corresponding to the box hole A in the gear box lower plate, and the spray rod assembly A and the spray rod assembly B are improved, so that a plurality of spray rod assemblies can be fixed at a fixed angle, the cleaning areas can overlap, the area occupied by the device is reduced, and the cleaning area is increased under the condition of the same area size, the box rigidity is improved, the problem of disc unevenness error is improved, the service life and reliability are improved, and the working efficiency and cleaning effect are improved.

[0014] The upper plate, lower plate and side plate of the gear box are welded to form a whole with good rigidity, which can effectively protect the gear assembly inside it and make it run stably, avoiding the problem of meshing failure between gear assemblies caused by external force during operation. It can cooperate with the box hole A, box hole B, box hole C and blind hole to install the gear transmission mechanism inside the gear transfer case structure, and pass the upper part of the rotating body mechanism and the power mechanism through the box hole C and box hole B in the form of a whole module through the gear transfer case structure. Finally, the spray bar assembly A and the spray bar assembly B are connected to the rotating body shaft at a certain angle to realize modular installation;

[0015] Improving the rigidity of the gear transfer case structure can effectively reduce errors and extend the life and reliability of the device. When put into operation, the operator needs to connect the gear transfer case structure to the disc body with bolts, and the disc body has a large unevenness error. By welding the gear box upper plate, gear box lower plate, and gear box inner plate as a whole, the rigidity of the gear transfer case structure is guaranteed, so it will not change with the disc body structure, and effectively improve the error caused by the unevenness of the disc body, thereby increasing the life and reliability of the device and significantly improving the cleaning effect.

[0016] Gear assembly A, gear assembly B, and gear assembly C are meshed with each other, and gear assembly B transmits the power of the hydraulic motor to gear assembly C, which further transmits it to gear assembly A to drive the rotating body mechanism.

[0017] Spray bar assembly A and spray bar assembly B increase the cleaning efficiency of the device. Since gear assembly A and gear assembly C are meshed through gears, and gear assembly A can drive spray bar assembly A and spray bar assembly B to rotate respectively through the rotating body shaft, the angle when the two gear assemblies A and gear assemblies C are meshed can be adjusted to change the angle so that a certain angle is generated between spray bar assembly A and spray bar assembly B. The angle is usually set to 90°, so that when the device is running, the rotation of the two spray bar assemblies does not interfere with each other, and the areas cleaned by the two spray bar assemblies partially overlap, thereby reducing the area occupied by the device while improving work efficiency. While occupying the same area, the utility model can achieve the effect of expanding the cleaning area. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structural cross section of the double-disc full-tooth ultra-high pressure water jet flusher of the utility model;

[0019] Figure 2 It is a schematic top view of the overall structure of the double-disc full-tooth ultra-high pressure water jet flusher of the utility model;

[0020] Figure 3 It is a bottom view schematic diagram of the overall structure of the double-disc full-tooth ultra-high pressure water jet flusher of the utility model.

[0021] As shown in the figure, 11. Gear box upper plate, 12. Gear box lower plate, 13. Blind hole, 14. Box hole A, 15. Box hole B, 16. Box hole C, 21. Rotating shaft, 22. Shaft cover, 23. Gear assembly C, 31. Hydraulic motor, 32. Hydraulic motor rotating shaft, 33. Lower bearing seat B, 34. Upper bearing seat, 35. Gear assembly B, 41. Rotating body assembly, 42. Upper mounting seat, 43. Gear assembly A, 44. Lower bearing seat A, 45. Rotating body shaft, 5. Spray boom assembly A, 6. Spray boom assembly B. DETAILED DESCRIPTION

[0022] Example 1

[0023] The utility model provides a double-disc full-tooth ultra-high-pressure water jet flusher, which comprises a gear transfer case structure, a gear transmission mechanism, a power mechanism, a rotating body mechanism, a spray bar assembly A5 and a spray bar assembly B6.

[0024] The upper and lower sides of the gear box side plate are respectively welded with a gear box upper plate 11 and a gear box lower plate 12, both sides of the gear box upper plate 11 and the gear box lower plate 12 are provided with a box body hole C16, the middle of the gear box upper plate 11 and the gear box lower plate 12 is provided with a box body hole B15, the gear box upper plate 11 is provided with a box body hole A14 located between the box body hole B15 and the box body hole C16, and a blind hole 13 is provided at a position corresponding to the box body hole A14 on the gear box lower plate 12.

[0025] The shaft cover plate 22 can press the rotating shaft 21 , and a gear assembly C23 is installed on the middle outer side of the rotating shaft 21 .

[0026] The outer side of the hydraulic motor 31 is connected to the upper bearing seat 34, and the lower end of the hydraulic motor 31 is connected to the hydraulic motor shaft 32. A gear assembly B35 is installed on the middle outer side of the hydraulic motor shaft 32, and the lower end of the hydraulic motor shaft 32 is inserted into the lower bearing seat B33.

[0027] An upper mounting seat 42 is installed on the outer side of the rotating body component 41, and the middle of the rotating body component 41 is connected to the rotating body shaft 45. A gear component A43 is installed on the outer side of the middle of the rotating body shaft 45, and the lower end of the rotating body shaft 45 passes through the lower bearing seat A44.

[0028] The gear transmission mechanism, the power mechanism and the rotating body mechanism are meshed and connected through the gear assembly A43, the gear assembly B35 and the gear assembly C23.

[0029] Example 2

[0030] The utility model is installed.

[0031] First, install the gear transmission mechanisms on both sides, place the gear assembly C23 into the gear transfer case structure from the case hole C16, align it through the position of the case hole A14, insert the rotating shaft 21 into the gear assembly C23 from the case hole A14, and further insert its lower end into the blind hole 13 for positioning, and install the upper shaft cover 22 to complete the installation of the gear transmission structure.

[0032] Install the power mechanism, connect the hydraulic motor 31 with the upper bearing seat 34 and the hydraulic motor shaft 32, then install the hydraulic motor shaft 32 into the upper bearing seat 34, and install the gear assembly B35 on the outside of the hydraulic motor shaft 32 to complete the module assembly. Install the lower bearing seat B33 into the box hole A16 of the gear box lower plate 12, and insert the module formed on the upper part of the power mechanism into the box hole A16 of the gear box upper plate 11, so that the lower end of the hydraulic motor shaft 32 is installed into the lower bearing seat B33, and fix the upper bearing seat 34 to complete the installation of the power mechanism.

[0033] Install the rotating body mechanisms on both sides, connect the rotating body assembly 41 with the upper mounting seat 42 and the rotating body shaft 45, and install the gear assembly A43 in the middle of the rotating body shaft 45 to realize the module assembly. Install the lower bearing seat A44 at the box hole C16 of the gear box lower plate 12, and the module formed on the upper part of the rotating body mechanism is inserted through the box hole C16 of the gear box upper plate 11, so that the lower end of the rotating body shaft passes through the bearing seat A44, and fix the upper mounting seat 42.

[0034] Install the spray bar assembly A5 and the spray bar assembly B6. To achieve the best cleaning effect and reduce the area occupied by the device, adjust the installation angle of the spray bar assembly B6 so that it forms a certain angle with the spray bar assembly A5. In this embodiment, the selected angle is 90°, that is, the spray bar assembly A5 and the spray bar assembly B6 are installed vertically on the rotating body shaft 45 on both sides to complete the installation of the rotating body mechanism.

[0035] Example 3

[0036] The utility model is used to wash the surface of the ship. The operator installs a return water tray outside the device, and the return water tray contacts the lower plate 12 of the gear box. The ultra-high pressure water pipe is connected to the rotating body assemblies 41 on both sides for water delivery. Since the gear box upper plate 11, the gear box lower plate 12, and the gear box side plates are welded as a whole, the unevenness of the return water tray will not affect the gear transfer case structure and further affect the position and coordination of the rotating body mechanism, the spray rod assembly A5, the spray rod assembly B6 and other components. At the same time, its closed structure can effectively improve the stability of the meshing between gears. Turn on the hydraulic motor 31, and the hydraulic motor 31 drives the gear assembly B35 to rotate through the hydraulic motor shaft 32, and further drives the gear assembly A43 near the two ends of the gear box through the gear assembly C23 on both sides, so that the rotating body shaft 45 on both sides drives the spray rod assembly A5 and the spray rod assembly B6 to rotate.

[0037] Since the spray bar assembly A5 and the spray bar assembly B6 are perpendicular to each other during installation, and the gear assembly A43 is meshed with the gear assembly C23 through gears, the spray bar assembly A5 and the spray bar assembly B6 will not collide due to belt slippage and other problems during operation, and can be staggered and not interfere with each other during rotation. During operation, the areas cleaned by the two spray bar assemblies A5 and B6 partially overlap, which effectively reduces the area occupied by the device, eliminates cleaning dead corners, and improves work efficiency. While occupying the same area, the utility model can achieve the effect of expanding the cleaning area, especially for larger planes. Ultra-high pressure water is sprayed at ultra-high pressure onto the working surface to be cleaned through the jet nozzles at the lower ends of the spray bar assemblies A5 and B6 to achieve cleaning of the surface of the ship.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Double-disc full-tooth ultra-high pressure water jet flusher, characterized by: It includes a gear transfer box structure, a gear transmission mechanism, a power mechanism, a rotating body mechanism, a spray bar assembly A, and a spray bar assembly B. The two ends of the gear transfer box structure are connected with rotating body mechanisms, the lower end of one rotating body mechanism is connected to the spray bar assembly A, and the lower end of the other rotating body mechanism is connected to the spray bar assembly B. The middle of the gear transfer box structure is connected with the power mechanism, and the gear transmission mechanism is installed in the gear transfer box structure between the power mechanism and the rotating body mechanism; The gear transfer case structure comprises a gear case upper plate, a gear case lower plate and a gear case side plate, and the gear case upper plate and the gear case lower plate are welded to the upper and lower sides of the gear case side plate respectively.

2. The double-disc full-tooth ultra-high pressure water jet flusher according to claim 1 is characterized in that: The gear box upper plate and the gear box lower plate are provided with box body holes C on both sides and a box body hole B in the middle; the gear box upper plate is provided with a box body hole A located between the box body holes B and C; and the gear box lower plate is provided with a blind hole at a position corresponding to the box body hole A.

3. The double-disc full-tooth ultra-high pressure water jet flusher according to claim 2 is characterized in that: The gear transmission mechanism includes a rotating shaft, a shaft cover plate, and a gear assembly C. The shaft cover plate can press the rotating shaft, and the gear assembly C is installed on the middle outer side of the rotating shaft.

4. The double-disc full-tooth ultra-high pressure water jet flusher according to claim 3 is characterized in that: The power mechanism includes a hydraulic motor, a hydraulic motor shaft, a lower bearing seat B, an upper bearing seat, and a gear assembly B. The outer side of the hydraulic motor is connected to the upper bearing seat, the lower end of the hydraulic motor is connected to the hydraulic motor shaft, the gear assembly B is installed on the middle outer side of the hydraulic motor shaft, and the lower end of the hydraulic motor shaft is inserted into the lower bearing seat B.

5. The double-disc full-tooth ultra-high pressure water jet flusher according to claim 4 is characterized in that: The rotating body mechanism includes a rotating body assembly, an upper mounting seat, a gear assembly A, a lower bearing seat A, and a rotating body shaft. The upper mounting seat is installed on the outer side of the rotating body assembly, the middle of the rotating body assembly is connected to the rotating body shaft, the gear assembly A is installed on the outer side of the middle of the rotating body shaft, and the lower end of the rotating body shaft passes through the lower bearing seat A.

6. The double-disc full-tooth ultra-high pressure water jet flusher according to claim 5, characterized in that: The gear transmission mechanism, the power mechanism and the rotating body mechanism are meshed and connected through the gear assembly A, the gear assembly B and the gear assembly C.

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