Wharf ship sewage lifting device

Abstract

The wharf ship sewage lifting device comprises a box body and a filtering assembly, a winch is installed on the left side of the box body, a steel wire hose is wound at the winding end of the winch, the filtering assembly comprises a U-shaped frame, an installation box and a filtering plate, a through groove is formed in the front side of the installation box, and linear motors are symmetrically installed above the installation box; l-shaped plates are mounted at the moving ends of the two linear motors respectively, the two mounting strips are in sliding connection with the inner walls of the two sliding grooves, and a push plate is jointly mounted below the two mounting strips, and the design solves the problems that an original device is common in filtering effect, too many impurities exist in oily sewage and domestic sewage, pipelines are prone to being blocked when filtering is not conducted, and the like. The sewage collection device is reasonable in structure and good in practicability, not only facilitates sewage collection, but also facilitates coarse filtration of the sewage, separation of impurities and cleaning, and the smoothness of sewage collection is improved.

Description

Technical Field

[0001] The utility model relates to a sewage lifting device for dock ships, belonging to the technical field of ship sewage collecting equipment. Background Art

[0002] Ships sailing on rivers cannot discharge the wastewater they generate directly into the waters. They need to be transferred to the sewage treatment system on shore and discharged after being treated to meet environmental protection standards. At present, the oily wastewater and domestic sewage of ships at berth are generally extracted and discharged by the large-lift sewage pumps equipped by the cargo ships. There are more or less ship oily sewage receiving companies at the ports that are responsible for receiving the oily sewage from the ships at berth, and the ships need to go to the designated docks to discharge the oily sewage into the oily sewage receiving and treatment facilities on shore.

[0003] Patent number: CN219279488U, mentions a device for collecting and lifting ship sewage. Through the mutual cooperation of the equipment box, self-priming pump, outlet pipe, electromagnetic flowmeter, inlet pipe, wire hose, hose reel assembly, touch control screen, rain cap, joint and flexible joint, the device is cleverly designed to meet the problem of difficult transportation of existing wastewater on ships. The sewage in the cabin can be lifted out to the sewage transfer vehicle and the amount of sewage can be measured. The equipment box has a built-in cloud platform, which can upload data to the cloud. Through big data analysis, whether there is any illegal discharge of sewage, but the filtering effect of this device is general. There are many debris in oily sewage and domestic sewage. If they are not filtered, the pipes are easily blocked, affecting the collection of sewage. Now there is an urgent need for a dock ship sewage lifting device to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dock ship sewage lifting device to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. It is not only convenient for collecting sewage, but also convenient for coarse filtering of sewage, separating out debris and cleaning it, thereby improving the smoothness of sewage collection work.

[0005] The water discharge port is fixed with the water pump through the bottom end of the water pump, and the water discharge port is fixed with the water pump through the bottom end of the water pump to the water pump end.

[0006] Furthermore, the U-shaped frame is installed above the box body, a discharge pipe is installed below the horizontal end of the U-shaped frame, an electric sliding door is installed inside the upper wall of the through groove, the installation box is installed above the U-shaped frame, and the discharge pipe is connected to the installation box.

[0007] Furthermore, a second inclined plate is symmetrically installed on the bottom surface of the installation box, and a first inclined plate is symmetrically installed on the bottom surface of the box.

[0008] Furthermore, a connecting pipe is installed above the installation box, and the other end of the connecting pipe is connected to a first self-priming pump.

[0009] Furthermore, pillars are respectively installed at multiple corners below the box.

[0010] Furthermore, the lower end of the discharge pipe extends to the interior of the box.

[0011] The beneficial effects of the utility model: the utility model is a dock ship sewage lifting device. Since the utility model adds a winch, a first self-priming pump, a second self-priming pump, a linear motor, a push plate, an electric sliding door and a control valve, our design improvements and actual use have shown that the device has a reasonable structure and good practicality. It is not only convenient for collecting sewage, but also convenient for coarse filtering of sewage, separating out debris and cleaning it, thereby improving the smoothness of sewage collection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a sewage lifting device for dock ships according to the utility model;

[0014] Figure 2 This is a three-dimensional schematic diagram of the cross-sectional structure of a box body of a sewage lifting device for dock ships according to the present invention;

[0015] Figure 3 This is a three-dimensional schematic diagram of the structure of a filter assembly of a sewage lifting device for dock ships according to the present invention;

[0016] Figure 4 The utility model is a schematic perspective diagram of the cross-sectional structure of an installation box of a sewage lifting device for dock ships.

[0017] In the figure: 1-box, 2-winch, 3-steel hose, 4-first self-priming pump, 5-connecting pipe, 6-filter assembly, 7-control valve, 8-outlet pipe, 9-pillar, 10-second self-priming pump, 11-external hose, 12-first inclined plate, 60-U-shaped frame, 61-mounting box, 62-linear motor, 63-L-shaped plate, 64-mounting bar, 65-chute, 66-through slot, 67-electric sliding door, 68-discharge pipe, 69-filter plate, 601-second inclined plate, 602-push plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a sewage lifting device for dock ships, including a box body 1 and a filter assembly 6, a winch 2 is installed on the left side of the box body 1, a steel wire hose 3 is wound on the winding end of the winch 2, a control valve 7 is installed at the drain outlet below the box body 1, an outlet pipe 8 is sealed and installed at the output end of the control valve 7, a second self-priming pump 10 is connected to the other end of the outlet pipe 8, an external hose 11 is sealed and installed at the output end of the second self-priming pump 10, the filter assembly 6 includes a U-shaped frame 60, an installation box 61 and a filter plate 69, a through slot 66 is opened on the front side of the installation box 61, and a through slot 66 is opened on the installation box 61. Linear motors 62 are symmetrically installed, and L-shaped plates 63 are respectively installed at the moving ends of the two linear motors 62. Mounting bars 64 are respectively installed below the horizontal ends of the two L-shaped plates 63. Slide grooves 65 are symmetrically opened above the mounting box 61. The two mounting bars 64 are slidably connected to the inner walls of the two slide grooves 65. A push plate 602 is jointly installed below the two mounting bars 64, and a filter plate 69 is installed inside the mounting box 61. This design solves the problem that the filtering effect of the original device is general, there are many debris in the oily sewage and domestic sewage, and if no filtration is performed, the pipes are easily blocked, which affects the collection of sewage.

[0020] As the first embodiment of the present invention: A U-shaped frame 60 is installed above the box body 1. A discharge pipe 68 is installed below the horizontal end of the U-shaped frame 60. An electric sliding door 67 is installed inside the upper wall of the through groove 66. The installation box 61 is installed above the U-shaped frame 60. The discharge pipe 68 is connected to the installation box 61. The electric sliding door 67 facilitates the cleaning of debris. The discharge pipe 68 is connected and coordinated with the installation box 61 to facilitate the transmission of filtered sewage. A second inclined plate 601 is symmetrically installed on the bottom surface of the installation box 61. A first inclined plate 12 is symmetrically installed on the bottom surface of the box body 1. The second inclined plate 601 and the first inclined plate 12 are arranged to accelerate the transfer of sewage and make the transfer more thorough. A connecting pipe 5 is installed above the installation box 61. The other end of the connecting pipe 5 is connected to the first self-priming pump 4. The first self-priming pump 4 facilitates the suction of sewage. Support pillars 9 are installed at multiple corners below the box body 1. The lower end of the discharge pipe 68 extends into the interior of the box body 1.

[0021] As the second embodiment of the present invention: when in use, first start the winch 2, lengthen the steel hose 3, then connect one end of the steel hose 3 to the sewage pool of the external ship, then seal the other end of the steel hose 3 with the input end of the first self-priming pump 4, connect the external hose 11 to the external transfer vehicle, start the first self-priming pump 4, the sewage is pumped to the connecting pipe 5, and enters the installation box 61, the filter plate 69 blocks the debris in the sewage, and the filtered sewage enters the interior of the box 1 through the discharge pipe 68, and the control valve 7 is opened. The sewage is discharged from the two sides. Under the guiding action of the first inclined plate 12, the sewage enters the outlet pipe 8, and the second self-priming pump 10 is started to transfer the sewage to the external hose 11 and enter the water tank of the external transfer vehicle. After the sewage is extracted, the electric sliding door 97 is opened and the two linear motors 62 are started. The moving ends of the two linear motors 62 drive the two L-shaped plates 63 to move, and then drive the two mounting bars 64 to move along the two slide grooves 65, thereby driving the push plate 602 to move, pushing the debris accumulated above the filter plate 69 to the outside of the through groove 66, and the staff can collect it.

[0022] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0023] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A sewage lifting device for a dock ship, comprising a box (1) and a filter assembly (6), characterized in that: A winch (2) is installed on the left side of the box body (1), and a steel wire hose (3) is wound on the winding end of the winch (2). A control valve (7) is installed at the drain outlet below the box body (1), and a water outlet pipe (8) is sealed and installed on the output end of the control valve (7). The other end of the water outlet pipe (8) is connected to a second self-priming pump (10), and an external hose (11) is sealed and installed on the output end of the second self-priming pump (10); The filter assembly (6) includes a U-shaped frame (60), an installation box (61) and a filter plate (69). A through slot (66) is provided on the front side of the installation box (61). A linear motor (62) is symmetrically installed above the installation box (61). The moving ends of the two linear motors (62) are respectively installed with L-shaped plates (63). The horizontal ends of the two L-shaped plates (63) are respectively installed with installation bars (64). A slide groove (65) is symmetrically provided above the installation box (61). The two installation bars (64) are slidably connected to the inner walls of the two slide grooves (65). A push plate (602) is commonly installed below the two installation bars (64). The filter plate (69) is installed inside the installation box (61).

2. The sewage lifting device for dock ships according to claim 1, characterized in that: The U-shaped frame (60) is installed above the box body (1), a discharge pipe (68) is installed below the horizontal end of the U-shaped frame (60), an electric sliding door (67) is installed inside the upper wall of the through slot (66), and the installation box (61) is installed above the U-shaped frame (60), and the discharge pipe (68) is communicated with the installation box (61).

3. The sewage lifting device for dock ships according to claim 1, characterized in that: A second inclined plate (601) is symmetrically mounted on the inner bottom surface of the installation box (61), and a first inclined plate (12) is symmetrically mounted on the inner bottom surface of the box body (1).

4. The sewage lifting device for dock ships according to claim 1, characterized in that: A connecting pipe (5) is installed above the installation box (61), and the other end of the connecting pipe (5) is connected to a first self-priming pump (4).

5. The sewage lifting device for dock ships according to claim 1, characterized in that: Supports (9) are respectively installed at multiple corners below the box body (1).

6. The sewage lifting device for dock ships according to claim 2, characterized in that: The lower end of the discharge pipe (68) extends to the interior of the box (1).

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