CN210031960U

CN210031960U - Reclaimed water recycling system applied to water for offshore platform toilet

Info

Publication number: CN210031960U
Application number: CN201821851778.3U
Authority: CN
Inventors: 李娜; 韩克双; 陈训美; 曾建平; 杨少林
Original assignee: Tianjin Maidao Technology Co Ltd
Current assignee: Tianjin Maidao Technology Co Ltd
Priority date: 2018-11-12
Filing date: 2018-11-12
Publication date: 2020-02-07
Anticipated expiration: 2028-11-12

Abstract

The utility model discloses a be applied to reuse of reclaimed water system of offshore platform lavatory water, include: the domestic sewage treatment system comprises a reclaimed water pump, a reclaimed water tank and a toilet water pipeline provided with a second switch valve, wherein the reclaimed water tank is arranged on a domestic roof layer and is connected with a domestic sewage treatment device through a pipeline provided with a third switch valve; the intermediate water tank is connected with a fresh water temporary water supply pipeline provided with a first switch valve. The utility model discloses a well flushing is very little to the corruption of pipeline, and reducible system reveals the risk of changing the pipeline valve because of the seawater corrosion, practices thrift the cost, still can realize practicing thrift ocean platform fresh water consumption, reduces the emission, reduces the purpose to marine pollution.

Description

Reclaimed water recycling system applied to water for offshore platform toilet

Technical Field

The utility model relates to an offshore platform technical field especially relates to a reuse of reclaimed water system for offshore platform lavatory water.

Background

Offshore platform domestic sewage comes from sewage discharged by washing, kitchen, toilet flushing and the like, and is generally collected and then treated by a domestic sewage treatment device to reach the standard and discharged to the sea, so that the marine environment is polluted to a certain extent. The conventional offshore platform living building generally uses seawater, the corrosivity of the seawater is very strong, and the service life of a toilet flushing system is influenced.

Disclosure of Invention

To the technical problem who exists among the above-mentioned prior art, the utility model provides a be applied to reuse of reclaimed water system of offshore platform lavatory water.

In order to realize the utility model discloses a purpose, the utility model provides a be applied to reuse of reclaimed water system of offshore platform lavatory water, include: the domestic sewage treatment system comprises a reclaimed water pump, a reclaimed water tank and a toilet water pipeline provided with a second switch valve, wherein the reclaimed water tank is arranged on a domestic roof layer and is connected with a domestic sewage treatment device through a pipeline provided with a third switch valve; the intermediate water tank is connected with a fresh water temporary water supply pipeline provided with a first switch valve.

The rainwater collecting tank is arranged on the ocean platform and is connected with the reclaimed water pump through a pipeline provided with a fourth switch valve.

The first switch valve, the second switch valve, the third switch valve and the fourth switch valve are all one-way valves.

The reclaimed water tank is a variable air pressure type water supply tank, and the start and stop of the reclaimed water pump are controlled by the pressure of the reclaimed water tank.

Compared with the prior art, the beneficial effects of the utility model are that, adopt the normal water to wash the lavatory, it is very little to the corruption of pipeline, but the reducible system reveals the risk of changing the pipeline valve because of seawater corrosion, practices thrift the cost, still can realize practicing thrift platform fresh water consumption, reduces to discharge, reduces the purpose to marine pollution.

Drawings

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

in the figure, 1 is a compressed gas supply pipeline, 2 is a fresh water temporary supply pipeline, 3 is a first switch valve, 4 is a toilet water pipeline, 5 is a heater, 6 is a second switch valve, 7 is a middle water pump, 8 is a third switch valve, and 9 is a fourth switch valve.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that "connected" and words used in this application to express "connected," such as "connected," "connected," and the like, include both direct connection of one element to another element and connection of one element to another element through another element.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when used in this specification the singular forms "a", "an" and/or "the" include "specify the presence of stated features, steps, operations, elements, or modules, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe the spatial relationship of one component or module or feature to another component or module or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the component or module in use or operation in addition to the orientation depicted in the figures. For example, if a component or module in the figures is turned over, components or modules described as "above" or "above" other components or modules or configurations would then be oriented "below" or "beneath" the other components or modules or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The components or modules may also be oriented in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1, the utility model provides a reuse of reclaimed water system for offshore platform lavatory water, include: the domestic sewage treatment system comprises a reclaimed water pump, a reclaimed water tank and a toilet water pipeline provided with a second switch valve, wherein the reclaimed water tank is arranged on a domestic roof layer and is connected with a domestic sewage treatment device through a pipeline provided with a third switch valve; the intermediate water tank is connected with a fresh water temporary water supply pipeline provided with a first switch valve.

The middle water tank can be a horizontal tank or a vertical tank, the effective volume of the tank body is designed according to the using amount of water for flushing a toilet, and the size and the height of the tank body are lower than the layer height difference between the top floor of a living building and the deck of the helicopter; the discharge capacity and the lift of the reclaimed water pump are designed according to the water consumption and the water pressure of a living building, the size of the pipe system is determined according to the water quantity of the system and the type of a water using appliance, and the material is determined according to project requirements. When the toilet bowl is used, water enters the reclaimed water tank firstly, then enters the toilet bowl sanitary ware from the reclaimed water tank, and when the liquid level of the reclaimed water tank is low to a preset threshold value, the reclaimed water pump is started to feed water.

The rainwater collecting tank is arranged on the ocean platform and is connected with the reclaimed water pump through a pipeline provided with a fourth switch valve. In order to save water resources, rainwater can be used for flushing the toilet.

The reclaimed water tank is a variable air pressure type water supply tank, and the start and stop of the reclaimed water pump are controlled by the pressure of the reclaimed water tank. The top floor of the living building is additionally provided with a reclaimed water tank, the reclaimed water tank is a variable air pressure type water supply tank, the downstream is a toilet water using device, after the system is debugged, the liquid level fluctuation of the reclaimed water tank is matched with the tank pressure, when the liquid level is high, the reclaimed water tank pressure is high, and when the liquid level is low, the reclaimed water tank pressure is low; the domestic sewage treatment device is arranged on a block deck lower than a domestic building, one path of sewage is led out from the treatment device and is connected with the reclaimed water pump, and the start and stop of the reclaimed water pump are controlled by the pressure of the reclaimed water tank; when the domestic sewage treatment device is overhauled, fresh water can be connected into the reclaimed water tank to be used for flushing a toilet so as to meet the living requirements.

The temperature sensor that is used for monitoring ambient temperature sets up outside well water pitcher, well water pitcher is provided with the heater, temperature sensor and heater all are connected with the PLC controller, and when ambient temperature was in the region that is less than 0 degree, outdoor piping need set up the heat preservation and accompanies the heat, and the water pitcher will open the electric heater who prevents congealing. The temperature sensor, the electric heater and the PLC are all outsourced devices in the known technology, and the innovation of the application does not relate to the innovation of a circuit principle, and only lies in applying the known components to a special scene to solve different technical problems.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A reclaimed water recycling system for water used in offshore platform toilets, comprising: the domestic sewage treatment system comprises a reclaimed water pump, a reclaimed water tank and a toilet water pipeline provided with a second switch valve, wherein the reclaimed water tank is arranged on a domestic roof layer and is connected with a domestic sewage treatment device through a pipeline provided with a third switch valve; the intermediate water tank is connected with a fresh water temporary water supply pipeline provided with a first switch valve.

2. The reclaimed water recycling system for offshore platform toilet water according to claim 1, wherein a rainwater collection tank is arranged on the offshore platform, and the rainwater collection tank is connected with a reclaimed water pump through a pipeline provided with a fourth switch valve.

3. The reclaimed water recycling system for offshore platform toilet water according to claim 1, wherein the first switch valve, the second switch valve, the third switch valve and the fourth switch valve are all one-way valves.

4. The reclaimed water recycling system for offshore platform toilet water according to claim 1, wherein the reclaimed water tank is a variable air pressure type water supply tank, and the start and stop of the reclaimed water pump are controlled by the pressure of the reclaimed water tank.