CN218288027U

CN218288027U - Boats and ships filter bilge well

Info

Publication number: CN218288027U
Application number: CN202222340308.3U
Authority: CN
Inventors: 林银福
Original assignee: Xingtong Shipping Co ltd
Current assignee: Xingtong Shipping Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-13
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a ship sewage filtering well, which comprises a well body, a well cover and a filtering piece, wherein the well cover is arranged at the opening of the well body, a water leakage hole is formed on the well cover, the filtering piece is arranged in the well body, the filtering piece slides longitudinally relative to the well cover, and the filtering piece has a first state which is connected with the well cover and encloses a closed filtering cavity together with the well cover; and, take place the separation and form the open-ended second state between the two with between the well lid, filter and be the open-topped filter screen section of thick bamboo, the below of well lid and be close to edge fixed mounting have two at least supports, set up the slider on the filter screen section of thick bamboo, slider slidable mounting is on the support, this practicality is when using under emergency, will filter and well lid separation to the second state, and the opening that forms between the two supplies big rivers to flow through, and then avoids filtering the sedimentary filth of piece and hinders rivers and cause the flow limited to improve the emergency drainage effect of this bilge well.

Description

Boats and ships filter bilge well

Technical Field

The utility model relates to a bilge well specifically is a boats and ships filter bilge well.

Background

The bilge well is a small container for temporarily placing ship sewage and is also a component of a ship bilge water system. The bilge water system is a pipeline system for discharging bilge water or seeper water in a double-layer bottom of a ship cargo compartment, a furnace compartment and the like out of a ship. The bilge well functions to temporarily collect bilge water such as oily sewage generated in the cabin.

In the prior art, for example, an invention patent with a patent number of 201910559350.4 discloses a special easily-installed bilge well for a ship, which comprises a bilge well main body and a well cover assembly; the well cover assembly comprises an outer cover plate and an inner cover plate, and the outer cover plate and the inner cover plate are spliced and fixed through fasteners; a circle of support rods are uniformly distributed on the outer wall of the outer cover plate in a circumferential manner, and a first channel is formed between every two adjacent support rods; the sewage well main body comprises an inner well body with an open top and an outer well body with an open top; a plurality of second channels communicated with the outer well body are arranged on the well wall of the inner well body; the inner cover plate is pressed on the top opening of the inner well body, and a plurality of third channels communicated with the inner well body are arranged on the inner cover plate; sewage enters between the outer cover plate and the inner cover plate from the first channel, enters the inner well body through the third channel, is transferred to the outer well body through the second channel, and is finally discharged from a water outlet channel arranged at the bottom of the outer well body; the invention has convenient installation, improves the sewage discharge capability and can effectively prevent sludge deposition in the sewage well.

Above-mentioned bilge well filters the sewage that gets into the bilge well through the filter screen bucket, in order to reach and not carry out prefilter with dirty, prevent the sedimentary phenomenon of mud debris in the well, but the weak point of above-mentioned bilge well lies in, it intakes through the hole that leaks on the well lid when the bilge well intakes, and the last port of filter screen bucket covers completely in the filter screen bucket, therefore, the sewage that gets into in the well body can receive the hindrance of the interior deposit debris of filter screen bucket when filterable, under the emergency such as deck intake, because the interior sedimentary debris of filter screen bucket is not in time cleared up, thereby when ponding is too much, because the timely discharge that the interior debris of filter screen bucket obstructs can seriously influence ponding, thereby it is serious to cause deck ponding, damage hull equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage well is filtered to boats and ships to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a ship sewage filtering well comprises a well body, a well cover and a filtering piece, wherein the well cover is arranged at an opening of the well body, a water leakage hole is formed in the well cover, the filtering piece is arranged in the well body, the filtering piece longitudinally slides relative to the well cover, and the filtering piece has a first state which is connected with the well cover and encloses a closed filtering cavity together with the well cover; and a second state that the manhole cover is separated from the manhole cover and an opening is formed between the manhole cover and the manhole cover.

As a further aspect of the present invention: the filtering piece is a filtering net cylinder with an open top.

As a further aspect of the present invention: the below of well lid and be close to edge fixed mounting have two at least supports, set up the slider on the filter screen section of thick bamboo, slider slidable mounting is on the support.

As a further aspect of the present invention: also comprises a driving device for driving the filter screen cylinder to slide,

as a further aspect of the present invention: the driving device comprises a motor and a screw rod, the screw rod is rotatably installed in the support, the motor is fixedly installed on the well cover and is in transmission connection with the screw rod, a threaded hole for the screw rod to penetrate through is formed in the sliding block, and the screw rod penetrates through the threaded hole of the sliding block.

As a further aspect of the present invention: the motor outer cover is provided with a protective shell.

As a further aspect of the present invention: the top opening of the filter screen cylinder is provided with an outer annular edge extending outwards, and the outer annular edge is erected on the sliding block.

As a further aspect of the present invention: the upper shed edge fixed mounting of the well body has the apron that matches with the well lid, and the well lid setting is on the apron.

As a further aspect of the present invention: the well is also equipped with a drainage line for discharging sewage outboard.

As a further aspect of the present invention: the drainage pipeline comprises a first drainage pipe, a second drainage pipe and a branch pipe, wherein the first drainage pipe, the second drainage pipe and the branch pipe are connected through a reversing valve, the first drainage pipe is connected with the well body, the pipe orifice of the second drainage pipe extends to the outboard, and the other end of the branch pipe is connected with the second drainage pipe. The injection pump is assembled on the branch pipe, the first drain pipe is provided with a first valve, the second drain pipe is positioned at the front end of the branch pipe and is provided with a second valve, and the branch pipe is provided with a branch pipe valve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has simple structure and convenient use, the well cover is arranged at the opening of the well body, the well cover is provided with water leakage holes, the filtering piece is arranged in the well body and slides longitudinally relative to the well cover, and the filtering piece has a first state which is connected with the well cover and is enclosed with the well cover to form a closed filtering cavity; and a second state that the manhole cover is separated from the manhole cover and an opening is formed between the manhole cover and the manhole cover. When using under emergency, will filter a piece and well lid separation to the second state, the opening that forms between the two supplies big rivers to flow through, and then avoids filtering the filth of piece deposit and hinders rivers and cause the flow limited to improve the emergency drainage effect of this bilge well.

Drawings

FIG. 1 is a schematic view of the structure of a marine filtered bilge well;

FIG. 2 is a schematic view of a vessel filtering a sewer well for emergency water lowering;

FIG. 3 is a schematic view of the structure of the well lid in the ship filtration bilge well;

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1, in the present embodiment, a ship sewage filtering well includes a well body 1, a well lid 2 and a filtering member, the well lid 2 is covered at an opening of the well body 1, the well lid 2 is provided with water leakage holes 21 for sewage to flow into the well body 1, and when sewage exists on a deck, the sewage is injected into the well body 1 through the water leakage holes 21 on the well lid 2. The filtering piece is used for filtering the sewage injected through the water leakage hole 21 so as to enable sludge impurities in the sewage to be retained in the filtering piece, and the filtered sewage is discharged through the filtering piece and collected into the well body 1.

The filtering element slides longitudinally relative to the well cover 2, and has two states, wherein the first state is specifically that the filtering element is connected with the well cover 2 and forms a relatively closed filtering cavity together with the well cover 2, at the moment, after all sewage injected through the water leakage hole 21 is filtered by the filtering element, the sewage is discharged into the well body 1 through the filtering element, and the sewage is retained in the filtering element; refer to fig. 2, the second state specifically does, filter and take place the separation for 2 longitudinal sliding of well lid and messenger filter and well lid 2, this moment, form the opening between filter and the well lid 2, when the more filth of deposit in filtering, under the state of storing up needs emergency drainage such as deck leaks, filter and well lid 2 separation and the opening that forms can supply large-traffic sewage to pour into well body 1 into, and then avoid filtering sedimentary filth of piece and hinder rivers and cause the flow to be restricted, thereby improve the emergency drainage effect of this bilge well.

In this embodiment, the filter element is embodied as a filter screen cylinder 4, the top of the filter screen cylinder 4 is open, and the filter screen cylinder 4 is arranged to slide longitudinally relative to the manhole cover 2. When the upper end of the filter screen cylinder 4 is attached to the well cover 2, a relatively closed filter cavity is formed between the filter screen cylinder 4 and the well cover 2, all sewage injected through the water leakage holes 21 is filtered through the filter screen cylinder 4, and the sewage is retained in the filter screen cylinder 4; under emergency, the filter screen cylinder 4 slides downwards to make the filter screen cylinder 4 and the well lid 2 separate and form the opening between the two, partly can be directly by forming the opening between filter screen cylinder 4 and the well lid 2 and spill into in the well body 1 in the large-traffic sewage, thereby avoid the filth of deposit to cause rivers to be restricted in the filter screen cylinder 4.

Referring to fig. 3, in this embodiment, when the filtering element is a filtering net cylinder 4, in order to realize stable longitudinal sliding of the filtering net cylinder 4, at least two brackets 22 are fixedly installed below and near the edge of the well lid 2, when the number of the brackets 22 is two, the two brackets 22 are symmetrically arranged, when the number of the brackets 22 is three or more, the three or more brackets 22 are uniformly distributed, the filtering net cylinder 4 is provided with a sliding block 42, and the sliding block 42 is slidably installed on the brackets 22, so as to ensure sliding guidance of the filtering net cylinder 4 and improve sliding stability thereof.

In this implementation, still including being used for the drive filter screen section of thick bamboo 4 gliding drive arrangement, drive arrangement includes motor 24 and lead screw 23, lead screw 23 rotates to be installed in the support 22, motor 24 fixed mounting on well lid 2 and with lead screw 23 transmission is connected, set up the screw hole that supplies lead screw 23 to pass on the slider 42, lead screw 23 wears to establish in the screw hole of slider 42. When the motor 24 drives the screw rod 23 to rotate, the slide block 42 is driven to longitudinally slide by matching with the guiding action of the slide block 42, and then the filter screen cylinder 4 is driven to longitudinally slide. The above-mentioned driving device is only an example, and those skilled in the art can select other driving devices to drive the filter screen cylinder 4 to slide according to actual needs, and the application is not limited in particular.

Further, in order to protect the motor 24 from water inlet failure, a protective casing 25 is disposed outside the motor 24.

In this embodiment, in order to facilitate taking out and cleaning of the filter screen cylinder 4, the top opening of the filter screen cylinder 4 is provided with an outer annular edge extending outwards, and the outer annular edge is erected on the sliding block 42, so that the filter screen cylinder 4 is supported and connected with the sliding block 42 through the outer annular edge, and the filter screen cylinder 4 moves up and down along with the sliding block 42, and meanwhile, the filter screen cylinder 4 is directly taken out, and dirt is conveniently cleaned.

In this embodiment, for the convenience of the installation of well lid 2, the fixed mounting of the upper shed edge of the well body 1 has the apron 3 that matches with well lid 2, and apron 3 is the steel circle body, and well lid 2 sets up on apron 3 and with 3 fixed connection of apron to in the installation of well lid 2.

After the water level in the sewage well reaches the safety height, the liquid level alarm arranged in the sewage well sends out the high-level alarm promptly and triggers, and the sewage in the sewage well needs to be discharged outboard in time, therefore, the sewage well is also equipped with a drainage pipeline, and this drainage pipeline is used for discharging the sewage in the sewage well.

In this embodiment, drain line includes first drain pipe 5, second drain pipe 6 and branch pipe 7, first drain pipe 5, second drain pipe 6 are connected through switching-over valve 9 with branch pipe 7, and first drain pipe 5 is connected with well body 1, and the mouth of pipe of second drain pipe 6 extends to the outboard, and the other end and the second drain pipe 6 of branch pipe 7 are connected. The injection pump 8 is mounted on the branch pipe 7, the first valve 51 is disposed on the first drain pipe 5, the second valve 61 is disposed on the second drain pipe 6 at the front end of the branch pipe 7, and the branch pipe valve 71 is disposed on the branch pipe 7.

Under the normal drainage state, the reversing valve 9 conducts the first drainage pipe 5 and the second drainage pipe 6, the first valve 51 and the second valve 61 are opened, the branch pipe valve 71 is closed, at the moment, the branch pipe 7 is in a cut-off state, and sewage is drained through the first drainage pipe 5 and the second drainage pipe 6; when in an emergency drainage state, the reversing valve 9 conducts the first drainage pipe 5 and the branch pipe 7, the first valve 51 and the branch pipe valve 71 are opened, the second valve 61 is closed, the jet pump 8 is operated at the same time, and then sewage is discharged through the first drainage pipe 5, the branch pipe 7 and the tail section of the second drainage pipe 6 through the jet pump 8, so that the drainage speed is increased, and the emergency drainage requirement is met. In this embodiment, the first valve 51, the second valve 61, and the branch valve 71 are all solenoid valves that can be remotely controlled.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "include", "including" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or terminal device including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such process, method, article, or terminal device. Without further limitation, an element defined by the phrases "comprising 8230; \8230;" or "comprising 8230; \8230;" does not exclude additional elements from existing in a process, method, article, or terminal device that comprises the element. Further, in this document, "greater than," "less than," "more than," and the like are understood to not include the present numbers; the terms "above", "below", "within" and the like are to be understood as including the present number.

Although the embodiments have been described, once the basic inventive concept is obtained, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above description is only an embodiment of the present invention, and not intended to limit the scope of the invention, and all changes of the equivalent structure or equivalent flow path using the contents of the specification and the drawings or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims

1. The utility model provides a boats and ships filter bilge well which characterized in that: the well cover is arranged at an opening of the well body, water leakage holes are formed in the well cover, the filtering piece is arranged in the well body, the filtering piece longitudinally slides relative to the well cover, and the filtering piece has a first state which is connected with the well cover and encloses a closed filtering cavity together with the well cover; and a second state that the manhole cover is separated from the manhole cover and an opening is formed between the manhole cover and the manhole cover.

2. The marine filtration bilge well of claim 1, wherein: the filtering piece is a filtering net cylinder with an open top.

3. The marine filtration bilge well of claim 2, wherein: the below of well lid and be close to edge fixed mounting have two at least supports, set up the slider on the filter screen section of thick bamboo, slider slidable mounting is on the support.

4. The marine filtration bilge well of claim 3, wherein: the filter screen cylinder is characterized by also comprising a driving device for driving the filter screen cylinder to slide.

5. The marine filtration bilge well of claim 4, wherein: the driving device comprises a motor and a screw rod, the screw rod is rotatably installed in the support, the motor is fixedly installed on the well cover and is in transmission connection with the screw rod, a threaded hole for the screw rod to penetrate through is formed in the sliding block, and the screw rod penetrates through the threaded hole of the sliding block.

6. The marine filtration bilge well of claim 5, wherein: the motor outer cover is provided with a protective shell.

7. The marine filtration bilge well of claim 3, wherein: the top opening of the filter screen cylinder is provided with an outer annular edge extending outwards, and the outer annular edge is erected on the sliding block.

8. The marine filtration bilge well of claim 1, wherein: the upper shed edge fixed mounting of the well body has the apron that matches with the well lid, and the well lid setting is on the apron.

9. The marine filtration bilge well of claim 1, wherein: the bilge well is further provided with a drain line for draining the bilge water out of the board.

10. The marine filtration bilge well of claim 9, wherein: the drainage pipeline comprises a first drainage pipe, a second drainage pipe and a branch pipe, wherein the first drainage pipe, the second drainage pipe and the branch pipe are connected through a reversing valve, the first drainage pipe is connected with the well body, the pipe orifice of the second drainage pipe extends to the outboard, the other end of the branch pipe is connected with the second drainage pipe, a jet pump is assembled on the branch pipe, a first valve is arranged on the first drainage pipe, the second drainage pipe is located a second valve arranged at the front end of the branch pipe, and a branch pipe valve is arranged on the branch pipe.