Anti-blocking self-cleaning ship drain hole

Abstract

The invention relates to the technical field of ship drainage, and discloses an anti-blocking self-cleaning ship drainage hole which is internally provided with a plurality of conical separation strips. The cleaning mechanism comprises a shell, a driving motor, a driving belt wheel, a transmission belt wheel, a rotating shaft, a rotating disc and a movable L-shaped block. The motor drives the belt pulley and drives the transmission belt pulley through the synchronous belt, and the rotating shaft drives the turntable and the movable L-shaped block to rotate. The movable L-shaped block comprises a cutting blade and a brush strip, and rubber cleaning strips are arranged on the two sides of the movable L-shaped block. The dividing strips and the conical design enable water flow to flow spirally when passing through the drainage holes, impurities in the water flow are effectively dispersed, and the possibility of blocking is reduced. And meanwhile, the vortex flow also enhances the scouring force of the water flow, so that dirt attached to the inner wall of the drainage hole can be naturally removed.

Description

Technical Field

[0001] The invention relates to the technical field of ship drainage, in particular to an anti-clogging self-cleaning ship drainage hole. Background Art

[0002] With the continuous progress of the shipbuilding industry, the design and function of drain holes are particularly critical to ensure the safe operation and long-term maintenance of ships. During long-term use, traditional drain holes are often blocked due to problems such as debris accumulation and seaweed adhesion. This not only reduces the drainage efficiency of the ship, but may also cause a series of safety issues, including water accumulation in the cabin and reduced navigation stability. However, the current structure of drain holes is relatively simple and lacks an efficient self-cleaning mechanism, which leads to blockage problems, affects drainage performance, and makes maintenance costly and inefficient.

[0003] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop an anti-clogging self-cleaning ship drain hole. Summary of the invention

[0004] The object of the present invention is to provide a self-cleaning ship drain hole that is anti-clogging, so as to solve the common problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a self-cleaning ship drain hole with anti-clogging, comprising a drain hole ring installed in the drain hole, a plurality of dividing strips being installed in a circular shape on the drain hole ring, the plurality of dividing strips being arranged at equal intervals and being arranged in a conical shape, a cleaning mechanism being arranged above the drain hole ring, the cleaning mechanism comprising a shell, a driving motor being installed in the shell, a driving pulley being connected to the output end of the driving motor, a transmission pulley being arranged on the adjacent side of the driving pulley, a rotating shaft being installed in the shaft hole of the transmission pulley, the driving pulley and the transmission pulley being connected by a synchronous belt transmission, a turntable being installed at the bottom end of the rotating shaft, a plurality of groups of movable L blocks being arranged on the bottom surface of the turntable, the plurality of groups of the movable L blocks being distributed in a circular shape, a cutting blade being arranged on the side close to the center of the turntable of each group of the movable L blocks, a brush strip being arranged on the outer wall of the movable L block, and rubber cleaning strips being arranged on both sides of the brush strip.

[0006] As a preferred technical solution, the brush strip is detachably connected to the movable L-block, and the rubber cleaning strips located on both sides of the brush strip are distributed in a staggered manner.

[0007] As a preferred technical solution, a plurality of groups of cutting blades on each group of the movable L blocks are arranged at equal intervals along the vertical direction, and the lengths of the plurality of groups of cutting blades are different from each other.

[0008] As a preferred technical solution, a plurality of notches are arranged in a circular shape at the edge of the outer wall of the drainage hole ring, and a screen is installed in the notch. A bracket is installed on the top of the shell, and the bracket is arranged in an inverted U shape. The bottom end of the bracket is connected to the drainage hole ring.

[0009] As a preferred technical solution, a lifting and adjusting component is arranged outside the bracket, and the lifting and adjusting component includes two groups of vertical poles, and guide sleeves are slidably connected outside the two groups of vertical poles, and the guide sleeves are connected to the bracket, and each guide sleeve is threadedly connected with a fastening bolt, and the end face of the fastening bolt is against the vertical pole.

[0010] As a preferred technical solution, a fixed L block is arranged above each group of movable L blocks, and a movable opening is arranged on the fixed L block. A bolt is passed through the fixed L block and the movable L block, and the bolt passes through the movable opening and slides along the movable opening. A gasket is mounted on the bolt and a nut is threadedly connected to fix the movable L block. The fixed L block is mounted on the turntable by bolts.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The present invention is a self-cleaning ship drain hole that is anti-clogging. The dividing strip and the conical design make the water flow form a vortex flow when passing through the drain hole, effectively dispersing the debris in the water flow and reducing the possibility of clogging. At the same time, this vortex flow also enhances the flushing force of the water flow, which helps to naturally remove the dirt attached to the inner wall of the drain hole.

[0013] The present invention is a self-cleaning ship drain hole that is anti-clogging. The cleaning mechanism drives the transmission system through a driving motor, thereby rotating the turntable and the movable L-block thereon. The cutting blade on the movable L-block can cut and crush larger debris, such as branches, plastic bags, etc., during the rotation process to prevent them from clogging the drain hole. At the same time, the brush bar and the rubber cleaning strip continuously brush the inner wall of the drain hole during rotation, further enhancing the cleaning effect. The staggered distribution design of the rubber cleaning strip ensures the comprehensiveness and uniformity of the brushing without leaving any dead corners. The present invention can achieve efficient cleaning and anti-clogging functions for the ship drain hole. The invention not only improves the drainage efficiency and safety of the ship, but also reduces maintenance costs and time costs, and has important practical application value.

[0014] The present invention is a self-cleaning ship drain hole that is anti-clogging. The design of the bracket and the lifting and adjusting assembly enables the cleaning mechanism to flexibly adapt to the installation position and size requirements of different ship drain holes. By adjusting the guide sleeve and the fastening bolt in the lifting and adjusting assembly, the height and position of the cleaning mechanism can be conveniently adjusted to ensure that it fits tightly with the drain hole, thereby improving the cleaning efficiency.

[0015] The present invention is a self-cleaning ship drain hole that is anti-clogging. The design of connecting the fixed L block and the movable L block by bolts not only facilitates the installation and disassembly of the movable L block, but also can be freely adjusted according to the inner diameter of the drain hole, so that the brush strip and the cleaning strip on the outer wall of the movable L block can adapt to the drain hole to achieve self-cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure diagram of an anti-clogging self-cleaning ship drain hole;

[0017] Figure 2 It is a schematic diagram of the structure of a cleaning mechanism in a self-cleaning ship drain hole that is anti-clogging;

[0018] Figure 3 The schematic diagram of the structure of a turntable in a ship drain hole with an anti-clogging self-cleaning structure;

[0019] Figure 4 The diagram is a schematic diagram of a local structure of a self-cleaning ship drain hole viewed from above and preventing clogging.

[0020] In the accompanying drawings: 1. drainage hole ring; 11. dividing strip; 12. screen; 21. vertical pole; 22. guide sleeve; 23. fastening bolt; 24. bracket; 3. shell; 31. driving motor; 32. driving pulley; 33. transmission pulley; 34. rotating shaft; 35. synchronous belt; 36. turntable; 37. fixed L block; 371. movable opening; 38. movable L block; 39. bolt; 40. gasket; 41. nut; 42. cutting blade; 43. rubber cleaning strip; 44. brush strip. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Example

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the present invention provides a technical solution for a self-cleaning ship drain hole that is anti-clogging: it includes a drain hole ring 1 installed in the drain hole. Specifically, the drain hole ring 1 utilizes the conical arrangement of the dividing strips 11, which not only enhances the vortex effect of the water flow, but also ensures the smoothness of the water flow when passing through the drain hole. When the water flow encounters the conical dividing strips, its flow direction will be guided and accelerated, forming a strong flushing force, effectively reducing the deposition of dirt in the drain hole. At the same time, the equidistant arrangement of the dividing strips 11 also ensures the uniform distribution of water flow in all directions, avoiding the occurrence of local blockage. A plurality of dividing strips 11 are installed in a circular shape on the drainage hole ring 1. The plurality of dividing strips 11 are arranged at equal intervals and are arranged in a conical shape. A cleaning mechanism is arranged above the drainage hole ring 1. The cleaning mechanism includes a shell 3. A driving motor 31 is installed in the shell 3. A driving pulley 32 is connected to the output end of the driving motor 31. A transmission pulley 33 is arranged on the adjacent side of the driving pulley 32. A rotating shaft 34 is installed in the shaft hole of the transmission pulley 33. The driving pulley 32 and the transmission pulley 33 are connected through a synchronous belt 35. A turntable 36 is installed at the bottom end of the rotating shaft 34. A plurality of groups of movable L blocks 38 are arranged on the bottom surface of the turntable 36. The plurality of groups of movable L blocks 38 are distributed in a circular shape. A cutting blade 42 is arranged on the side close to the center of the turntable 36 for each group of movable L blocks 38. A brush strip 44 is arranged on the outer wall of the movable L block 38, and rubber cleaning strips 43 are arranged on both sides of the brush strip 44.

[0025] In this embodiment, the driving motor 31 transmits power to the rotating shaft 34 through the cooperation of the driving pulley 32 and the transmission pulley 33, thereby driving the turntable 36 and the movable L block 38 thereon to rotate, and the cutting blade 42 on the movable L block 38 can effectively cut and crush larger debris during the rotation process. At the same time, the rotation and use of the brush bar 44 and the rubber cleaning bar 43 further enhance the cleaning effect. The brush bar 44 can brush the stubborn dirt on the inner wall of the drain hole, and the rubber cleaning bar 43 uses its softness and elasticity to clean the inner wall of the drain hole more carefully to ensure that no dead corners are left.

[0026] See also Figure 1-3 As shown, the brush strip 44 is detachably connected to the movable L block 38, and the rubber cleaning strips 43 located on both sides of the brush strip 44 are distributed in a staggered manner.

[0027] In this embodiment, the staggered distribution design of the rubber cleaning strips 43 enables the rubber cleaning strips to cooperate with each other during the rotation process, and can more effectively capture and remove tiny particles and stubborn stains attached to the surface, and can form a multi-level cleaning path, increase the contact area and friction with the surface to be cleaned, and achieve all-round cleaning of the inner wall of the drain hole, thereby improving the cleaning efficiency. The brush strips 44 can be easily disassembled and replaced as needed, so that users can choose the appropriate cleaning strip combination according to different cleaning tasks.

[0028] See also Figure 1-4 As shown, there are multiple groups of cutting blades 42 on each group of movable L blocks 38 arranged at equal intervals along the vertical direction, and the lengths of the multiple groups of cutting blades 42 are different from each other.

[0029] In this embodiment, the cutting blades 42 on each set of movable L blocks 38 are not only arranged at equal intervals in the vertical direction to form a precise cutting array, but also the lengths of the blades in each set are different. This differentiated design enables blades of different lengths to efficiently and accurately cut materials of different materials and thicknesses during the cutting process.

[0030] See also Figure 1-4 As shown, a plurality of notches are arranged in a circular shape at the edge of the outer wall of the drainage hole ring 1, and a screen 12 is installed in the notch, a bracket 24 is installed on the top of the shell 3, the bracket 24 is arranged in an inverted U shape, the bottom end of the bracket 24 is connected to the drainage hole ring 1, and a lifting adjustment component is arranged outside the bracket 24, the lifting adjustment component includes two groups of vertical rods 21, and the two groups of vertical rods 21 are slidably connected with guide sleeves 22 outside, and the guide sleeves 22 are connected to the bracket 24, and each guide sleeve 22 is threadedly connected with a fastening bolt 23, and the end face of the fastening bolt 23 is against the vertical rod 21.

[0031] In this embodiment, the design of the bracket 24 and the lifting and adjusting assembly enables the cleaning mechanism to be flexibly adjusted according to the installation position and size requirements of the drainage holes of different ships. By adjusting the position of the guide sleeve 22 and the fastening bolt 23, the height and position of the cleaning mechanism can be conveniently adjusted to ensure that it fits tightly with the drainage hole and improve the cleaning effect.

[0032] See also Figure 1-4 As shown, a fixed L block 37 is arranged above each group of movable L blocks 38, and a movable opening 371 is arranged on the fixed L block 37. A bolt 39 is passed between the fixed L block 37 and the movable L block 38, and the bolt 39 passes through the movable opening 371 and slides along the movable opening 371. A gasket 40 is mounted on the bolt 39 and a nut 41 is threadedly connected to fix the movable L block 38. The fixed L block 37 is installed on the turntable 36 through the bolt 39.

[0033] In this embodiment, the design of connecting the fixed L block 37 and the movable L block 38 by bolts 39 not only facilitates the installation and removal of the movable L block 38, but also allows free adjustment according to the inner diameter of the drain hole, so that the brush strip 44 and the rubber cleaning strip 43 on the outer wall of the movable L block 38 can fit the drain hole to achieve a self-cleaning function. At the same time, the bolt 39 connection method also ensures the stability and reliability of the movable L block 38 during the rotation process.

[0034] The working principle and use process of the present invention are as follows: when the ship needs to perform self-cleaning operation on the drain hole, according to the specific position and size of the drain hole, the cleaning mechanism is accurately positioned above the drain hole by adjusting the guide sleeve 22 and the fastening bolt 23 in the lifting and adjusting assembly, and is made to fit tightly with the drain hole.

[0035] The driving motor 31 is started. The motor transmits power to the rotating shaft 34 through the driving pulley 32 and the transmission pulley 33, thereby driving the turntable 36 and the movable L block 38 mounted thereon to start rotating. During the rotation of the movable L block 38, the cutting blade 42 thereon first contacts with larger debris that may block the drainage hole, and effectively cuts and crushes the debris with a sharp blade, creating conditions for subsequent cleaning work.

[0036] At the same time, the brush strip 44 and the rubber cleaning strip 43 on the outer wall of the movable L block 38 also start to rotate, cleaning the inner wall of the drain hole in all directions. The brush strip 44 uses its hard bristles to scrub the stubborn dirt on the inner wall of the drain hole, while the rubber cleaning strip 43 uses its softness and elasticity to penetrate into the tiny gaps of the drain hole to capture and remove the tiny particles and stubborn stains attached to the surface. This combination of soft and hard cleaning ensures that every corner of the inner wall of the drain hole can be thoroughly cleaned.

[0037] During the cleaning process, if the brush strip 44 or the rubber cleaning strip 43 is found to be worn or damaged, the user can easily remove them from the movable L block 38 and replace them with new cleaning strips. This detachable design not only facilitates the user's maintenance work, but also extends the service life of the cleaning mechanism.

[0038] In addition, the screen 12 arranged at the outer wall edge of the drain hole circle 1 can also continue to play a role during the ship's navigation, preventing larger debris from entering the drain hole, thereby further reducing the risk of blockage. This anti-blocking self-cleaning ship drain hole technical solution not only improves the cleaning efficiency and service life of the drain hole, but also reduces the cost and difficulty of ship maintenance, providing a strong guarantee for the safe navigation of the ship.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0040] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0042] 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 anti-clogging self-cleaning ship drain hole, characterized in that: The invention comprises a drainage hole ring (1) installed in a drainage hole, a plurality of partition bars (11) are installed on the drainage hole ring (1) in a circular shape, the plurality of partition bars (11) are arranged at equal intervals and are arranged in a conical shape, a cleaning mechanism is arranged above the drainage hole ring (1), the cleaning mechanism comprises a shell (3), a driving motor (31) is installed in the shell (3), a driving pulley (32) is connected to the output end of the driving motor (31), a driving pulley (33) is arranged on the adjacent side of the driving pulley (32), and a shaft hole of the driving pulley (33) is installed A rotating shaft (34) is provided, the driving pulley (32) and the transmission pulley (33) are connected by a synchronous belt (35), a rotating disc (36) is installed at the bottom end of the rotating shaft (34), a plurality of groups of movable L blocks (38) are arranged on the bottom surface of the rotating disc (36), the plurality of groups of movable L blocks (38) are distributed in a circular shape, a cutting blade (42) is arranged on one side of each group of movable L blocks (38) close to the center of the rotating disc (36), a brush strip (44) is arranged on the outer wall of the movable L block (38), and rubber cleaning strips (43) are arranged on both sides of the brush strip (44).

2. The anti-clogging self-cleaning ship drain hole according to claim 1, characterized in that: The brush strip (44) is detachably connected to the movable L block (38), and the rubber cleaning strips (43) located on both sides of the brush strip (44) are distributed in a staggered manner.

3. The anti-clogging self-cleaning ship drain hole according to claim 1, characterized in that: A plurality of groups of cutting blades (42) on each group of the movable L blocks (38) are arranged at equal intervals in the vertical direction, and the lengths of the plurality of groups of cutting blades (42) are different from each other.

4. The anti-clogging self-cleaning ship drain hole according to claim 1, characterized in that: The outer wall edge of the drainage hole ring (1) is provided with a plurality of notches in a circular shape, and a screen (12) is installed in the notches. A bracket (24) is installed on the top of the shell (3), and the bracket (24) is arranged in an inverted U shape. The bottom end of the bracket (24) is connected to the drainage hole ring (1).

5. The anti-clogging self-cleaning ship drain hole according to claim 4, characterized in that: A lifting and adjusting assembly is arranged outside the bracket (24), and the lifting and adjusting assembly comprises two groups of vertical poles (21). The two groups of vertical poles (21) are slidably connected with guide sleeves (22) outside, and the guide sleeves (22) are connected to the bracket (24). Each guide sleeve (22) is threadedly connected with a fastening bolt (23), and the end surface of the fastening bolt (23) abuts against the vertical pole (21).

6. The anti-clogging self-cleaning ship drain hole according to claim 1, characterized in that: A fixed L block (37) is arranged above each group of movable L blocks (38), and a movable opening (371) is arranged on the fixed L block (37). A bolt (39) is passed between the fixed L block (37) and the movable L block (38), and the bolt (39) passes through the movable opening (371) and slides along the movable opening (371). A gasket (40) is sleeved on the bolt (39) and a nut (41) is threadedly connected to fix the movable L block (38). The fixed L block (37) is installed on the turntable (36) through the bolt (39).

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