A bulk carrier cargo hold sewage well cleaning aid

Abstract

The present invention relates to a ship cargo hold cleaning assistant, more specifically, to a bulk carrier cargo hold sewage well cleaning assistant, comprising a base and a wheel, the device can filter the dirt in the tank washing water first, and then collect the filtered dirt, the two ends of the outer jacket are arc-shaped, and a plurality of through holes are processed on the outside, the number of the through holes matches the number of screws on the ship's large warehouse sewage well, the shape and size of the lower part of the outer jacket match the inner circle of the sewage inlet, the outer side of the filter screen is slidably matched with the outer jacket, the upper part of the filter screen is provided with a rack, the lower part of the filter screen is bottomless, the lower part of the filter screen bottom plate is mesh-shaped, the lower part of the filter screen bottom plate is slidably matched with the lower part of the filter screen, the upper part of the filter screen bottom plate is provided with a square annular connecting column, the inner side of the connecting column is provided with teeth, the upper part of the connecting column is overlapped with the filter screen, the connecting plate is rotatably matched with the bracket, a gear ring is processed on the connecting plate, and a plate surface with an arc is processed on the connecting plate.

Description

Technical Field

[0001] The present invention relates to a cleaning auxiliary device for a ship cargo hold, and more particularly to a cleaning auxiliary device for a sewage well in a bulk carrier cargo hold. Background Art

[0002] Ships, as large-scale transportation equipment, have been widely used. For bulk carriers, tank cleaning is required before each loading to prevent cargo contamination. After unloading, tank cleaning is also required. One is to prepare for the next loading, and the other is to prevent cargo such as cement from hardening, which increases the difficulty of cleaning. However, when shipping some goods such as grains, cleaning is relatively easy, but the filters in the engine room and the sewage well are easy to be blocked. The general method used on the ship is to cover the sewage well with a sack to increase the filtering effect, but the effect is not very good, and it is not conducive to fixing and cleaning, and it is also troublesome to replace. In order to reduce the workload of sailors and increase the cleaning speed, a bulk carrier cargo hold sewage well cleaning assistant is provided. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a bulk carrier cargo hold sewage well cleaning assistant, which can solve the problem of filter blockage in the sewage well and the problem of filter blockage in the engine room, and the device is conducive to collecting dirt.

[0004] In order to solve the above technical problems, a bulk carrier cargo hold sewage well cleaning auxiliary device is provided, including a base and a wheel. The lower part of the base is square, the upper part of the base is provided with a tooth column, and the wheel is provided with four wheels. The wheel and the base are rotatably matched, the two ends of the outer jacket are arc-shaped, and a plurality of through holes are processed on the outside. The number of through holes matches the number of screws on the ship's large warehouse sewage well. The shape and size of the lower part of the outer jacket match the inner circle of the sewage inlet. The outer side of the filter screen is slidably matched with the outer jacket, the upper part of the filter screen is provided with a rack, the lower part of the filter screen is bottomless, the lower part of the filter screen bottom plate is meshed, and the lower part of the filter screen bottom plate slides with the lower part of the filter screen. The upper part of the filter bottom plate is provided with a square ring-shaped connecting column, the inner side of the connecting column is provided with teeth, the upper part of the connecting column is overlapped with the filter, the connecting plate and the bracket are rotatably matched, a tooth ring is processed on the connecting plate, a plate surface with an arc is processed on the connecting plate, and a guard plate perpendicular to the plate surface is provided on one side, the scraper is matched with the screw thread, the cross-section of the scraper is trapezoidal, the lower part of the scraper slides with the filter bottom plate, the scraper and the connecting plate are slidably matched, and grooves are provided at both ends of the scraper, so that the dirt in the tank washing water can be filtered first, and then the filtered dirt is collected and the filter is cleaned.

[0005] As a further improvement of the present technical solution, there is a coat bracket connected to the base, wherein the coat bracket slides with the base, and the lower part of the coat bracket is fixed to the coat, so that the coat can be raised and lowered, and further the coat and the sewage well are sealed to prevent sewage from flowing into the sewage well through the gap between the coat and the sewage well.

[0006] As a further improvement of the technical solution, it includes a filter gear 1 connected to the filter, the filter gear 1 is meshed with the filter, the transition gear is meshed with the filter gear 1, and the transition gear is connected to the filter gear 2 through a transition belt, thereby realizing the up and down movement of the filter, facilitating the movement and cleaning of the filter and preventing the outflow of dirt.

[0007] As a further improvement of the technical solution, it includes a double gear connected to the filter bottom plate, the double gear is meshed with the filter bottom plate, the middle sleeve is rotatably matched with a double gear, and the middle sleeve is connected to the gear belt, so as to scrape off the dirt on the filter and lift the dirt.

[0008] As a further improvement of the technical solution, it includes a connecting plate driving rod connected to the connecting plate, and the connecting plate driving rod is connected to the connecting plate, so as to realize the connection between the connecting plates and the filter bottom plate, which is beneficial to the removal and discharge of dirt.

[0009] As a further improvement of the technical solution, it includes a telescopic plate connected to the scraper, two telescopic plates are provided, the telescopic plate and the scraper are slidably matched, and the telescopic plate and the inclined surface of the scraper are matched to facilitate the discharge of dirt.

[0010] To sum up, the beneficial effect is that the dirt in the tank washing water can be filtered first, and then the filtered dirt can be collected and the filter screen can be cleaned, the outer jacket can be raised and lowered, and the outer jacket and the sewage well can be sealed, and the sewage can be prevented from flowing into the sewage well through the gap between the outer jacket and the sewage well, which is conducive to the movement and cleaning of the filter screen, preventing the outflow of dirt, and facilitating the scraping of the dirt on the filter screen, as well as the lifting of the dirt, which is conducive to the removal and discharge of the dirt. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure.

[0012] Figure 2 It is a schematic diagram of the connection structure between the outer cover 3 and the base 1.

[0013] Figure 3 It is a schematic structural diagram of the connection between the jacket 3 and the jacket support 4.

[0014] Figure 4 It is a structural schematic diagram of the connection between the filter screen 10 and the outer jacket 3.

[0015] Figure 5 It is a structural schematic diagram of the connection between the filter bottom plate 16 and the filter 16.

[0016] Figure 6 It is a structural schematic diagram of the other side where the filter bottom plate 16 is connected to the filter 16 .

[0017] Figure 7 It is a structural schematic diagram of the connection between the filter bottom plate 16 and the double gear 17.

[0018] Figure 8 It is a schematic structural diagram of the connection between the intermediate sleeve 21 and the double gear 17.

[0019] Fig. 9 It is a structural schematic diagram of the connection between the connecting plate 23 and the bracket 22.

[0020] Fig.10 It is a structural schematic diagram of the connection between the connecting plate 23 and the connecting plate driving rod 24.

[0021] Fig.11 It is a structural schematic diagram of the connection between the scraper 33 and the connecting plate 23.

[0022] Fig.12 It is a structural schematic diagram of the connection between the scraper plate 33 and the telescopic plate 34. DETAILED DESCRIPTION

[0023] Figure 2 and Figure 3 It is a structural schematic diagram of the connection between the jacket 3 and the base 1 and the jacket bracket 4; the lower part of the base 1 is square, the upper part of the base 1 is provided with a tooth column, the wheel 2 is provided with four, the wheel 2 and the base 1 are rotatably matched, the two ends of the jacket 3 are arc-shaped, and a plurality of through holes are processed on the outer 3. The number of through holes matches the number of screws on the sewage well in the ship's large warehouse. The shape and size of the lower part of the jacket 3 match the inner circle of the sewage inlet, the lower part of the jacket bracket 4 is fixed to the jacket 3, and the jacket bracket 4 is slidably matched with the base 1. There are four jacket gears 5, two in a group, and each group of two jacket gears 5 is connected by a rod. The jacket gear 5 and the jacket bracket 4 are rotatably matched, and the jacket gear 5 is meshed with the base 1. There are two intermediate belts 6, and the lower part of the intermediate belt 6 is connected to the jacket gear 5. The upper part of the intermediate belt 6 is connected to the intermediate column 7. There are two intermediate columns 7, and the intermediate column 7 is rotatably matched with the jacket bracket 4. The column 7 is provided with threads, and gears are processed at both ends of the linkage rod 8. The linkage rod 8 is meshed with the middle column 7, and the linkage rod 8 is meshed with the coat bracket 4. The lifting motor 9 is fixed on the upper part of the coat bracket 4, and the lifting motor 9 is connected to the linkage rod 8 through a belt; during the installation of the device, the coat 3 is located on the upper part of the base 1. When the base 1 moves to the upper part of the sewage well, it adjusts to a suitable position, and the lifting motor 9 rotates to drive the linkage rod 8 to rotate through the belt. The linkage rod 8 rotates to drive the middle column 7 to rotate, and the middle column 7 rotates to drive the middle belt 6 to rotate. The middle belt 6 rotates to drive the coat gear 5 to rotate. The coat gear 5 drives the coat bracket 4 to move downward through the meshing with the base 1, and the coat bracket 4 drives the coat 3 to descend, matches the through holes on the coat 3 with the bolts of the sewage well, and seats the coat 3 on the sewage well; when the cleaning is completed, the lifting motor 9 is reversed to lift the coat 3.

[0024] Figure 4 It is a structural schematic diagram of the connection between the filter 10 and the outer jacket 3; the outer side of the filter 10 is slidably matched with the outer jacket 3, the upper part of the filter 10 is provided with a rack, the lower part of the filter 10 is bottomless, the filter gear 11 is rotatably matched with the base 1, the middle part of the filter gear 11 is processed with teeth, the filter gear 11 is meshed with the filter 10, one end of the filter gear 11 is processed with a gear, the transition gear 12 is rotatably matched with the base 1, the transition gear 12 is meshed with the filter gear 11, one end of the transition belt 13 is connected to the transition gear 12, one end of the transition belt 13 is connected to the filter gear 2 14, the filter gear 2 14 is rotatably matched with the base 1, and the filter gear 2 1 4 is meshed with the rack on the other side of the filter 10, the filter motor 15 is fixed on the base 1, and the filter motor 15 is connected to the filter gear 2 14; when it is first used, the filter 10 is located in the upper position, and when the outer cover 3 is placed, the filter motor 15 rotates to drive the filter gear 2 14 to rotate, and at the same time drives the transition belt 13 to rotate, the transition belt 13 drives the transition gear 12 to rotate, and the transition gear 12 drives the filter gear 1 11 to rotate, the filter gear 1 11 and the filter gear 2 14 rotate in opposite directions at the same time, driving the filter 10 to move downward to reach the working position; when retracting, reverse the filter motor 15 to retract the filter 10.

[0025] Figures 5 to 8The structure diagram of the filter bottom plate 16 connected to the filter 10 and the structure diagram of the filter bottom plate 16 connected to the double gear 17; the lower part of the filter bottom plate 16 is mesh-shaped, and the lower part of the filter bottom plate 16 is slidably matched with the lower part of the filter 10. The upper part of the filter bottom plate 16 is provided with a square annular connecting column, and the inner side of the connecting column is provided with teeth. The upper part of the connecting column is overlapped with the filter 10. The lower part of the filter base 16 is processed with an annular reinforcing rib, which is the same as the filter base 16 and slides with the filter 10. The double gear 17 is provided with two, double gear 17 is meshed with filter bottom plate 16, a pulley is fixed in the middle of double gear 17, double gear 17 is rotated with the upper part of filter 10, gear belt 18 is connected with double gear 17, gear belt 18 is connected with bottom plate motor 19, gear belt 18 is connected with middle sleeve 21, bottom plate motor 19 is fixed on the upper part of filter 10, differential pressure device 20 is fixed on the lower part of filter bottom plate 16, senses the vacuum degree in sewage well, when the vacuum degree exceeds the limit value, The device will start the cleaning mode, and the middle sleeve 21 will rotate with a double gear 17. Annular protrusions are processed on both sides of the middle sleeve 21 to prevent the gear belt 18 from being separated from it. In the process of draining the sewage well, the jet pump of the cabin will establish a vacuum degree to facilitate the discharge of sewage. When the cabin washing water flows into the sewage well and is discharged, when the filter screen 10 and the filter screen base 16 reduce the flow rate after filtering the dirt, the differential pressure device 20 located at the bottom of the filter screen base 16 will be started and the model will be transmitted to the processor. After the processor processes, the filter screen motor 15 will be rotated first. The filter screen motor 15 rotates to drive the filter screen 10 and the filter screen bottom plate 16 to move upward to contact the lower surface of the connecting plate 23. The second bottom plate motor 19 rotates to drive the filter screen bottom plate 16 to move upward. The upper surface of the filter screen bottom plate 16 stops when it reaches the same level as the upper surface of the connecting plate 23, and then waits for the scraping operation of the scraper 33. The filter screen bottom plate 16 moves upward to scrape the dirt inside the filter screen 10 upward and leave it on the filter screen bottom plate 16.

[0026] Fig. 9 and Fig.10It is a structural diagram of the connection between the connecting plate 23, the bracket 22 and the connecting plate driving rod 24; there are two brackets 22, the bracket 22 is fixed to the upper part of the base 1, there are four connecting plates 23, the connecting plate 23 and the bracket 22 are rotatably matched, the connecting plate 23 is processed with a gear ring, the connecting plate 23 is processed with a plate surface with an arc, and a guard plate perpendicular to the plate surface is provided on one side to prevent dirt from overflowing, there are two connecting plate driving rods 24, the connecting plate driving rod 24 and the bracket 22 are rotatably matched, the connecting plate driving rod 24 is processed with threads at both ends, the connecting plate driving rod 24 is connected to the connecting plate 23, there are two connecting belts 25, one end of the connecting belt 25 is connected to the connecting plate driving rod 24, and one end of the connecting belt 25 is connected to the linkage column 26, and the setting of the connecting belt 25 is to prevent the two connecting plate drivers from being driven during the scraping process. The connection of the rod 24 is blocked, thereby changing the position of the linkage, and two linkage columns 26 are provided, and the linkage column 26 rotates with the bracket 22, and the synchronization rod 27 is connected to the linkage column 26, and one end of the connecting plate belt 29 is connected to the synchronization rod 27, and one end of the connecting plate belt 29 is connected to the connecting plate motor 28; the connection plate motor 28 rotates to drive the connecting plate belt 29 to rotate, and the connection plate belt 29 rotates to drive the synchronization rod 27 to rotate, and the synchronization rod 27 rotates to drive the linkage column 26 to rotate, and the linkage column 26 rotates to drive the connecting belt 25 to rotate, and the connecting belt 25 rotates to drive the connecting plate drive rod 24 to rotate, thereby forming a shape adapted to the filter bottom plate 16. When the filter bottom plate 16 reaches the same level as the upper surface of the connecting plate 23, the filter bottom plate 16 and the connecting plate 23 form a rectangular plane to facilitate the movement of the scraper 33.

[0027] Fig.11 and Fig.12The structure diagram of the connection between the scraper 33 and the connecting plate 23; there are two screw rods 30, the screw rods 30 are rotatably matched with the bracket 22, the scraper motor 31 is fixed on the bracket 22, the scraper belt 32 is connected to the two screw rods 30, the scraper belt 32 is connected to the scraper motor 31, the scraper 33 is threadedly matched with the screw 30, the scraper 33 has a trapezoidal cross-section, the lower part of the scraper 33 slides with the filter bottom plate 16, the scraper 33 is slidably matched with the connecting plate 23, grooves are provided at both ends of the scraper 33, two telescopic plates 34 are provided, the telescopic plates 34 are slidably matched with the scraper 33, the telescopic plates 34 are matched with the inclined surface of the scraper 33, and the spring 35 There are two springs 35 located inside the scraper 33, and the spring 35 is in contact with the telescopic plate 34; the scraper motor 31 rotates to drive the scraper belt 32 to rotate, and the rotation of the scraper belt 32 drives the two screws 30 to rotate, and the rotation of the screws 30 drives the scraper 33 to move, and the movement of the scraper 33 moves the dirt on the filter base 16 in one direction. When passing through the middle of the filter base 16, the telescopic plate 34 compresses the spring 35, and after passing through, the spring 35 pushes the telescopic plate 34 out, thereby realizing the cleaning of the filter bottom plate 16. A collection bag can be set at the connecting plate 23 on one side to recover the dirt. After cleaning, it is reset to continue working.

[0028] Although the present invention has been particularly described in conjunction with certain specific embodiments thereof, it will be understood that this description is for illustration and not for limitation, and the scope of the appended claims should be interpreted as broadly as the prior art will allow. Reasonable changes and modifications are possible within the above description and drawings without departing from the essence of the invention as set forth in the appended claims.

Claims

1. A bulk carrier cargo hold sewage well cleaning auxiliary device, comprising a base (1) and a wheel (2), wherein the lower portion of the base (1) is square, the upper portion of the base (1) is provided with a tooth column, the wheel (2) is provided with four teeth, the wheel (2) is rotatably matched with the base (1), and is characterized in that: The two ends of the outer sleeve (3) are arc-shaped. A plurality of through holes are processed on the outer sleeve (3). The number of through holes matches the number of screws on the sewage well of the ship cargo hold. The shape and size of the lower part of the outer sleeve (3) match the inner circle of the sewage well. The outer side of the filter (10) is slidably matched with the outer sleeve (3). The upper part of the filter (10) is provided with a rack. The lower part of the filter (10) is bottomless. The lower part of the filter bottom plate (16) is mesh-shaped. The lower part of the filter bottom plate (16) is slidably matched with the lower part of the filter (10). The upper part of the filter bottom plate (16) is provided with a square ring-shaped connecting column. The inner side of the connecting column is provided with teeth, the upper part of the connecting column is overlapped with the filter screen (10), the connecting plate (23) is rotatably matched with the bracket (22), a tooth ring is processed on the connecting plate (23), a plate surface with an arc is processed on the connecting plate (23), and a guard plate perpendicular to the plate surface is provided on one side, the scraper (33) is threadedly matched with the screw rod (30), the cross section of the scraper (33) is trapezoidal, the lower part of the scraper (33) slides with the filter screen bottom plate (16), the scraper (33) is slidably matched with the connecting plate (23), and grooves are provided at both ends of the scraper (33); The invention also includes a jacket bracket (4) connected to the base (1), the jacket bracket (4) and the base (1) are slidably matched, the lower part of the jacket bracket (4) is fixed to the jacket (3), the jacket gear (5) and the jacket bracket (4) are rotationally matched, the jacket gear (5) and the base (1) are meshed, and the filter screen gear (11) is connected to the filter screen (10), the filter screen gear (11) and the filter screen gear (11) are rotationally matched with the base (1), and the filter screen gear (11) and the base (1) are rotationally matched. The invention comprises a double gear (17) connected to the filter bottom plate (16), the double gear (17) meshing with the filter bottom plate (16), and the double gear (17) rotatably cooperates with the upper part of the filter (10); and also comprises a connecting plate driving rod (24) connected to the connecting plate (23), and the connecting plate (23) rotatably cooperates with the bracket (22); when the filter bottom plate (16) reaches the same level as the upper surface of the connecting plate (23), the filter bottom plate (16) and the connecting plate (23) form a rectangular plane.

2. A bulk carrier cargo hold sewage well cleaning aid according to claim 1, characterized in that: The transition gear (12) is meshed with the filter gear 1 (11), and the transition gear (12) is connected to the filter gear 2 (14) via a transition belt (13).

3. The bulk carrier cargo hold sewage well cleaning aid according to claim 1, characterized in that: The middle sleeve (21) is rotationally matched with a double gear (17), and the middle sleeve (21) is connected to a gear belt (18).

4. The bulk carrier cargo hold sewage well cleaning aid according to claim 1, characterized in that: It also includes a telescopic plate (34) connected to the scraper (33), wherein two telescopic plates (34) are provided, the telescopic plates (34) and the scraper (33) are slidably matched, and the telescopic plates (34) and the inclined surfaces of the scraper (33) are matched.

5. The bulk carrier cargo hold sewage well cleaning aid according to claim 1, characterized in that: The lower part of the filter screen bottom plate (16) is processed with an annular reinforcement rib, and the reinforcement rib is in sliding cooperation with the filter screen (10).

6. The bulk carrier cargo hold sewage well cleaning auxiliary device according to claim 4, characterized in that: A transitional triangular step is provided on the upper surface of the filter bottom plate (16) and matches with the telescopic plate (34).

7. The bulk carrier cargo hold sewage well cleaning aid according to claim 1, characterized in that: The filter screen (10) and the filter screen bottom plate (16) are made of stainless steel.

8. The bulk carrier cargo hold sewage well cleaning aid according to claim 3, characterized in that: Annular protrusions are machined on both sides of the intermediate sleeve (21), and the protrusions are in contact with the gear belt (18).

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