CN213867722U

CN213867722U - Oil-water separation bin for floating oil collecting robot

Info

Publication number: CN213867722U
Application number: CN202022742042.6U
Authority: CN
Inventors: 肖娟; 周银财; 王小平; 刘榕
Original assignee: Sichuan Jiana Environmental Protection Consulting Co ltd
Current assignee: Sichuan Jiana Environmental Protection Consulting Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-03
Anticipated expiration: 2030-11-24

Abstract

The application relates to the field of a water surface floating oil treatment device, and discloses an oil-water separation bin for a floating oil collection robot, which is arranged on a ship body and used for carrying out oil-water separation on an oil-water mixture collected by an oil collection mechanism arranged at the front end of the ship body; the bin body is characterized by further comprising a drain pipe, the drain pipe is communicated with the bottom of any cavity on the bin body, and a water pump is arranged on the drain pipe. This application sets up on oil slick collection robot, carries out water oil separating when collecting the oily water mixture of gathering oil mechanism, is convenient for simplify subsequent collection thing processing procedure, makes oil slick collection robot have concurrently and gathers and gather the function that the thing was handled.

Description

Oil-water separation bin for floating oil collecting robot

Technical Field

The application relates to a surface of water oil slick processing apparatus field, concretely relates to oil-water separation storehouse for oil slick collection robot.

Background

At present, after oil leaks on water surfaces such as rivers, lakes, even seas and the like due to accidents, water pollution and death of aquatic organisms are easily caused, and in addition, water pollution caused by excessive oil floating on the water surfaces can also be caused by random discharge of domestic sewage. In the process of cleaning the floating oil on the water surface, the oil stain scatters on the water surface, so that the concentrated cleaning is difficult to carry out, and the gathering property of the floating oil on the water surface is poor during the cleaning, so that the collection efficiency is low and the effect is poor. Although the existing floating oil collecting device can collect floating oil on the water surface, the device for processing the collected water-oil mixture is lacked, and only the collected materials can be temporarily stored, and the collected materials are discharged and then subjected to purification treatment such as oil-water separation.

SUMMERY OF THE UTILITY MODEL

Because can not handle the water oil mixture who gathers immediately in order to solve the oil slick collection system that prior art exists, need carry out purification treatment scheduling problem with other processing apparatus with its discharge, this application provides an oil slick separation storehouse for oil slick collection robot.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

an oil-water separation bin for a floating oil collecting robot is arranged on a ship body and used for carrying out oil-water separation on an oil-water mixture collected by an oil collecting mechanism arranged at the front end of the ship body, and comprises a bin body used for containing the oil-water mixture, wherein the bin body is detachably connected with the ship body, at least one partition plate is arranged in the bin body to divide the interior of the bin body into at least two chambers which are mutually communicated, and adjacent chambers are communicated through bottoms; the bin body is characterized by further comprising a drain pipe, the drain pipe is communicated with the bottom of any cavity on the bin body, and a water pump is arranged on the drain pipe.

The oil-water separation device in the scheme is used for collecting the oil-water mixture collected by the oil collecting mechanism, and the oil collecting mechanism is inevitably mixed with water in the collecting process although collecting the floating oil, so that the collected floating oil is required to be treated by oil-water separation, and the collected floating oil is conveniently treated independently in the subsequent process. Because of the density difference of oil and water, the oil-water mixture can be naturally layered after entering the bin body, and the distribution rule of oil on the upper layer and water on the lower layer is formed. The scheme utilizes the mutually communicated chambers, so that when the liquid amount in the bin body is gradually increased, the oil on the upper layer or the water on the lower layer moves from the communication position to another chamber to realize oil-water separation. If the chamber is communicated with the adjacent chambers through the bottom, namely a gap is reserved between the lower end of the partition plate and the bottom of the bin body, water on the bottom layer enters the adjacent chambers from the bottom communication part, so that most of oil is left in the chamber connected with the output end of the oil collecting mechanism, and oil-water separation is realized; if the chamber is communicated with the adjacent chambers through the top, namely a gap is reserved between the upper end of the partition plate and the top of the bin body, oil on the upper layer preferentially enters the adjacent chambers from the communication position, and most of water is left in the chamber connected with the output end of the oil collecting mechanism.

Furthermore, a first partition plate and a second partition plate are arranged in the bin body to divide the bin body into a first chamber, a second chamber and a third chamber, the first chamber is connected with the output end of the oil collecting mechanism and is communicated with the bottom of the second chamber, and the second chamber is communicated with the top of the third chamber; the drain pipe is communicated with the second cavity, and the end face of the bottom of the drain pipe is close to the inner bottom face of the bin body.

Utilize two baffles to divide into three cavities with the internal storehouse in this scheme, two preceding cavity bottoms intercommunication, two back cavity tops intercommunication more adapt to the proportion of taking up of oil and water in the oil water mixture of collecting. Specifically, in the collected oil-water mixture, the proportion of water is substantially high, and if the tops of the first two chambers are communicated, the content in the second chamber is still the water-oil mixture, so that effective oil-water separation treatment cannot be realized. The arrangement mode of the scheme enables most of water to be in the second cavity, other water is mainly distributed in the first cavity, and when water is drained, one water drainage pipe can simultaneously drain water in the first cavity and the second cavity communicated with the bottom. Consequently, the setting of this scheme median septum not only adapts to actual profit and accounts for the ratio, is favorable to oil water separating's sufficiency, still is favorable to simplifying drainage device, simplifies overall structure. In addition, the drain pipe is when carrying out the drainage, because first cavity and second cavity bottom intercommunication, the liquid level of both insides descends simultaneously, has the clearance between the income water end of drain pipe and the storehouse body bottom surface and can guarantee to go into that the water is unobstructed and when the internal water in storehouse is arranged to needs to the row, can arrange as far as.

Further, all be equipped with the oil extraction pipe with outside intercommunication in first cavity and the third cavity, be equipped with the solenoid valve that is used for controlling the switching of oil extraction pipe on the oil extraction pipe.

The water level sensor is arranged in the second chamber, and the controller is connected with the water level sensor; the controller controls the water pump and the electromagnetic valve to be opened and closed.

Further, the oil collecting mechanism is including rotating the frizing that sets up on the hull and be connected with actuating mechanism and keep pivoted oil collector, and laminating the oil collector surface is used for striking off oil collector surface oil slick, frizing downward sloping and lower extreme extend to in the first cavity.

Further, a cover plate is arranged at the top of the bin body and seals the tops of the second chamber and the third chamber; and a baffle plate is arranged on the cover plate close to the oil scraping plate. The baffle is substantially equivalent to the funnel, enlarges the entry in the storehouse body, and the water oil mixture that the baffle can effectively avoid the frizing to scrape down falls outside the storehouse.

In order to enable the oil-water separation device to be more suitable for mixing oil and water with more oil content, another oil-water separation bin for a floating oil collection robot is provided, the oil-water separation bin is arranged on a ship body and used for separating oil from water of an oil-water mixture collected by an oil collection mechanism at the front end of the ship body, the oil-water separation bin comprises a bin body used for containing the oil-water mixture, the bin body is detachably connected with the ship body, at least one partition plate is arranged in the bin body to divide the interior of the bin body into at least two chambers which are mutually communicated, and the adjacent chambers are communicated through the tops; the drain pipe is communicated with the bottom of the chamber connected with the oil collecting mechanism on the bin body, and a water pump is arranged on the drain pipe.

In this scheme, through the top intercommunication between the cavity in the storehouse body, then the oil water mixture that the collection oil mechanism gathered gets into first cavity separation of standing at first, when the liquid level height arrived the top surface of baffle, the upper oil slick spills over to adjacent second cavity in, analogizes and realizes oil-water separation with the same reasoning, contains a large amount of water and a small amount of oil in the upper strata in the first cavity of final formation, and main content is the distribution law of oil in the cavity of back. Therefore, the drain pipe is directly communicated with the bottom of the chamber connected with the oil collecting mechanism, and most of water after oil-water separation can be discharged.

The beneficial effect of this application is: this application sets up on oil slick collection robot, carries out water oil separating when collecting the oily water mixture of gathering oil mechanism, is convenient for simplify subsequent collection thing processing procedure, makes oil slick collection robot have concurrently and gathers and gather the function that the thing was handled.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the separation of oil and water in the cartridge body of the present application;

FIG. 3 is a schematic view of the present application installed in a ship hull;

in the figure: 1-a cabin body; 2-a first separator; 3-a second separator; 4-a first chamber; 5-a second chamber; 6-a third chamber; 7-a drain pipe; 8-a water pump; 9-an oil discharge pipe; 10-an oil collecting cylinder; 11-a scraper plate; 12-baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1:

as shown in fig. 1, the oil-water separation bin for the floating oil collecting robot is arranged on a ship body and used for carrying out oil-water separation on an oil-water mixture collected by an oil collecting mechanism arranged at the front end of the ship body, and comprises a bin body 1 used for containing the oil-water mixture, wherein the bin body 1 is detachably connected with the ship body, at least one partition plate is arranged inside the bin body 1 to divide the interior of the bin body 1 into at least two chambers which are mutually communicated, and the adjacent chambers are communicated through the bottoms; the oil collecting device is characterized by further comprising a water draining pipe 7, the water draining pipe 7 is communicated with the interior of the chamber, far away from the oil collecting mechanism, of the bin body 1, and a water pump 8 is arranged on the water draining pipe 7.

The working principle is as follows:

the oil-water separator in this application is exclusively used in the oil slick collection robot, and oil slick collection robot is a water action robot, marchs on the surface of water, relies on the oil collecting mechanism to collect the surface of water oil slick, though collect to the oil slick, nevertheless in the collection process, inevitably has mixed some water, consequently, need handle the oil slick of collecting through water oil separating, is convenient for carry out solitary processing to the oil slick of collecting at subsequent in-process. When the oil-water separation device works, an oil-water mixture firstly enters a cavity closest to the oil collecting mechanism, and because the density of oil is smaller than that of water, the oil is naturally layered in the cavity to form an upper layer of oil, and the water is distributed in the lower layer. Because the lower end of the partition plate has a gap with the bottom of the bin body 1, water on the bottom layer enters the adjacent chambers from the bottom communication part, and most of oil is left in the chambers connected with the output end of the oil collecting mechanism, so that oil-water separation is realized.

Example 2:

the present embodiment provides a preferred arrangement of the partition boards in the cartridge body 1 based on embodiment 1.

As shown in fig. 1-2, a first partition plate 2 and a second partition plate 3 are arranged in the bin body 1 to divide the bin body 1 into a first chamber 4, a second chamber 5 and a third chamber 6, the first chamber 4 is connected with the output end of the oil collecting mechanism and is communicated with the bottom of the second chamber 5, and the second chamber 5 is communicated with the top of the third chamber 6; the drain pipe 7 is communicated with the second chamber 5, and the end surface of the bottom of the drain pipe 7 is close to the inner bottom surface of the bin body 1.

The working principle is as follows: the oil-water mixture collected by the oil collecting mechanism directly enters the first chamber 4, and because the top of the first partition plate 2 is connected with the bin body 1, the liquid level of the oil-water mixture is lower than the bottom surface of the first partition plate 2 when the oil-water mixture just begins to enter, so that the oil-water mixture with synchronously rising liquid levels exists in the first chamber 4 and the second chamber 5. When the liquid level exceeds the channel between the first chamber 4 and the second chamber 5, along with the fact that the oil-water mixture entering the first chamber 4 is continuously increased and water is always distributed in the lower layer, according to the principle of a communicating vessel, the pressure of the communicating part of the first chamber 4 and the second chamber 5 is equal, the water in the lower layer of the first chamber 4 enters the second chamber 5 to balance the pressure, because the proportion of the oil in the first chamber 4 is more, the water is mainly in the second chamber 5, when only the water level is seen, the water level of the first chamber 4 is lower than the water level of the second chamber 5, but when the total liquid level in the chambers is seen, the liquid level of the first chamber 4 is higher than the second chamber 5. As the level of the liquid in the second chamber 5 rises, a small amount of oil slick in the upper layer of the second chamber 5 overflows into the third chamber 6 when the liquid level reaches the passage between the second chamber 5 and the third chamber 6. In the most desirable case, by controlling the amount of liquid in the cartridge body 1, it is possible to contain only the water from which the floating oil has been removed in the second chamber 5. In summary, when the partition is provided in the manner of the present embodiment, the content in the first chamber 4 is mostly oil slick and a small portion of water, the second chamber 5 is mainly water, and the third chamber 6 is mainly oil.

In addition, in order to ensure that the drain pipe 7 is communicated with the second chamber 5, the bottom of the drain pipe 7 is provided with a gap with the bottom surface of the bin body 1. When the drain pipe 7 drains, the first chamber 4 and the second chamber 5 are communicated with each other at the bottom, and the liquid levels in both chambers are lowered at the same time. It should be noted that in the present application, when water is drained, an intermittent water pumping mode is preferred, and the operation time and the stop time of the water pump 8 are determined according to the actual water quantity in the cabin 1 and the water drainage quantity of the water pump 8.

All be equipped with oil drain pipe 9 and outside intercommunication in first cavity 4 and the third cavity 6, be equipped with solenoid valve control pipeline switching on the oil drain pipe 9. The solenoid valve normal close on the oil drain pipe 9, when utilizing water pump 8 and drain pipe 7 to discharge most water in the storehouse body 1, open the remaining liquid in the solenoid valve discharge storehouse body 1 again, in addition, the storehouse body 1 can be dismantled with the hull and be connected, also can dismantle the storehouse body 1 and get off the liquid of pouring wherein or wash etc..

Example 3:

in this embodiment, the manner of discharging the water and the oil separated in the silo 1 is further optimized based on embodiment 2.

The water level control device further comprises a control module, wherein the control module comprises a water level sensor arranged in the second chamber 5 and a controller connected with the water level sensor; the controller controls the water pump 8 and the solenoid valve to be opened and closed.

During the use, water level sensor detects the water level in second chamber 5 and transmits data to the controller, and the controller compares this data with the default, for example, when the water level in second chamber 5 reaches the top of second baffle 3, says that second chamber 5 has been in full load state, the controller opens water pump 8, begins the drainage, and when the water level that water level sensor fed back reached the minimum water level value of predetermineeing, the controller closed water pump 8, opens the solenoid valve and begins the oil extraction.

Example 4:

this embodiment is further optimized for the cartridge body 1 on the basis of embodiment 2.

As shown in fig. 1-2, the oil collecting mechanism includes an oil collecting cylinder 10 rotatably disposed on the hull and connected to the driving mechanism to keep rotating, and an oil scraping plate 11 attached to the outer surface of the oil collecting cylinder 10 for scraping off oil slick on the surface of the oil collecting cylinder 10, wherein the oil scraping plate 11 is inclined downward and has a lower end extending into the first chamber 4. A cover plate is arranged at the top of the bin body 1 and seals the tops of the second chamber 5 and the third chamber 6; and a baffle plate 12 is arranged on the cover plate close to the oil scraping plate 11.

When the oil collecting mechanism collects the floating oil on the water surface, a part of the lower part of the oil collecting cylinder 10 is immersed under the water surface, the oil collecting cylinder 10 rotates continuously to enable the surface of the oil collecting cylinder 10 to contact and adsorb the floating oil, the oil scraping plate 11 scrapes the adsorbed floating oil, and the scraped floating oil slides downwards along the surface of the oil scraping plate 11 and enters the first cavity 4 due to the downward inclination of the oil scraping plate 11, so that the oil and the water enter the bin body 1 to be separated. The cover plate seals most of the top surface of the bin body 1, and liquid in the bin body 1 is prevented from being spilled.

Example 5:

the present embodiment proposes another arrangement of the partition.

An oil-water separation bin for a floating oil collecting robot is arranged on a ship body and used for carrying out oil-water separation on an oil-water mixture collected by an oil collecting mechanism at the front end of the ship body, and comprises a bin body used for containing the oil-water mixture, wherein the bin body is detachably connected with the ship body, at least one partition board is arranged in the bin body to divide the interior of the bin body into at least two chambers which are mutually communicated, and the adjacent chambers are communicated through tops; the drain pipe 7 is communicated with the bottom of the chamber of the bin body 1, which is connected with the oil collecting mechanism, and the drain pipe 7 is provided with a water pump 8.

The working principle is as follows: the chambers in the bin body are communicated with each other through the top, after an oil-water mixture collected by the oil collecting mechanism enters the first chamber for standing separation, the upper layer of floating oil overflows to the adjacent second chamber, if the oil-water separation is realized by analogy, the first chamber finally contains a large amount of water and a small amount of oil on the upper layer, and the main content in the rear chamber is the distribution rule of the oil. Therefore, the drain pipe is communicated with the inside of the chamber connected with the oil collecting mechanism, and most of water after oil-water separation can be discharged.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an oil-water separation storehouse for oil slick collection robot sets up and carries out water oil separating, its characterized in that to the oil water mixture of hull front end collection mechanism collection on the hull: the oil-water separation device comprises a bin body (1) for containing an oil-water mixture, wherein the bin body (1) is detachably connected with a ship body, at least one partition board is arranged inside the bin body (1) to divide the interior of the bin body (1) into at least two chambers which are mutually communicated, and the adjacent chambers are communicated through the bottom;

the bin body is characterized by further comprising a drain pipe (7), wherein the drain pipe (7) is communicated with the bottom of any cavity on the bin body (1), and a water pump (8) is arranged on the drain pipe (7).

2. The oil-water separation bin for the floating oil collecting robot according to claim 1, wherein: a first partition plate (2) and a second partition plate (3) are arranged in the bin body (1) to divide the interior of the bin body (1) into a first chamber (4), a second chamber (5) and a third chamber (6), the first chamber (4) is connected with the output end of the oil collecting mechanism and is communicated with the bottom of the second chamber (5), and the second chamber (5) is communicated with the top of the third chamber (6);

the drain pipe (7) is communicated with the second cavity (5), and the end face of the bottom of the drain pipe (7) is close to the inner bottom surface of the bin body (1).

3. The oil-water separation bin for the floating oil collecting robot according to claim 2, wherein: all be equipped with oil extraction pipe (9) with outside intercommunication in first cavity (4) and third cavity (6), be equipped with the solenoid valve that is used for controlling oil extraction pipe (9) switching on oil extraction pipe (9).

4. The oil-water separation bin for the floating oil collecting robot according to claim 3, wherein: the water level control device also comprises a control module, wherein the control module comprises a water level sensor arranged in the second cavity (5) and a controller connected with the water level sensor; the controller controls the water pump (8) and the electromagnetic valve to be opened and closed.

5. The oil-water separation bin for the floating oil collecting robot is characterized in that the oil collecting mechanism comprises an oil collecting cylinder (10) which is rotatably arranged on the ship body and is connected with the driving mechanism to keep rotating, and an oil scraping plate (11) which is attached to the outer surface of the oil collecting cylinder (10) and is used for scraping floating oil on the surface of the oil collecting cylinder (10), wherein the oil scraping plate (11) inclines downwards, and the lower end of the oil scraping plate extends into the first chamber (4).

6. The oil-water separation bin for the floating oil collecting robot according to claim 5, wherein: the top of the bin body (1) is provided with a cover plate which seals the tops of the second chamber (5) and the third chamber (6); and a baffle (12) is arranged on the cover plate close to the oil scraping plate (11).

7. The oil-water separation bin for the floating oil collecting robot according to claim 1, wherein: the adjacent chambers are communicated through the bottom instead of the top; the drain pipe (7) is communicated with the bottom of a cavity connected with the oil collecting mechanism on the bin body (1), and a water pump (8) is arranged on the drain pipe (7).