CN213327180U

CN213327180U - Floating sewage treatment equipment

Info

Publication number: CN213327180U
Application number: CN202021058060.6U
Authority: CN
Inventors: 王丹; 解庆平; 王铁铮; 赵浩宁; 唐国明; 传建; 苏波; 李婷婷
Original assignee: Tianjin United Environmental Engineering Design Co ltd
Current assignee: Tianjin United Environmental Engineering Design Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-06-01
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a floating sewage treatment device, including the main cabin body, synthesize between the equipment room, between sludge treatment, tube cable system, synthesize office building, anchoring system and deck machinery. The dependence of the existing sewage treatment plant on land resources is changed, all functional modules of the sewage treatment plant are integrated together, the principle of water buoyancy is fully utilized, and the sewage treatment plant is installed on the water surface, so that the aim of saving the land resources is fulfilled; provides a nearby solution for the nearby treatment of the sewage discharge of the seawater factory; can be prefabricated in an overall factory, and improves the industrialization degree of the construction of sewage treatment plants. The sewage treatment system can be moved and reused, can be adjusted in time according to the sewage treatment capacity requirements of various regions, and can improve the utilization rate of resources of sewage treatment plants; the method is suitable for offshore or lake-facing cities or industrial area clusters, protects the ecological environment, saves land resources and has obvious economic and environmental benefits.

Description

Floating sewage treatment equipment

Technical Field

The utility model relates to an environmental management field, concretely relates to floating sewage treatment device.

Background

Construction of ground sewage treatment plants has long been the most widely used worldwide as an optimal solution for sewage treatment. The ground sewage treatment plant has the advantages of relatively minimum construction investment, good advantages in later operation and maintenance and most economic total investment. The disadvantage is that the land sewage treatment plant occupies a large area, and therefore is difficult to realize in the case of scarce land. In general, ground sewage treatment plants are the best choice in situations where land resources are abundant.

In the process of rapidly promoting urban construction, urban land is more and more scarce, and under the background that the requirements of people on the environment are higher and higher, underground sewage treatment plants are also developed to a certain extent. The underground sewage treatment plant has great advantages in the aspects of land saving and environmental friendliness. The underground space is reasonably developed and utilized, the new production and living field is expanded, and the land contradiction of the current urban development can be effectively relieved. The underground sewage treatment plant has the defects that the underground sewage treatment plant occupies a large area, the ground can only be used as a land for greening and the like, and the effect of saving the land is not obvious. Meanwhile, the construction cost of the underground sewage treatment plant is high, the maintenance difficulty is high, and the underground sewage treatment plant is difficult to realize in urban underground space with complex geological structure or a lot of underground facilities. Generally, underground sewage treatment plants have certain advantages under the conditions of simple geological structure and tense land resources, but areas with tense land resources are provided with more facilities such as underground pipe networks and the like, so that great troubles are brought to the construction of the underground sewage treatment plants. Therefore, the contradiction of land resource shortage cannot be solved fundamentally.

With the development and utilization of space resources going from land to sea, with the appearance and development of offshore plants, the construction of sewage treatment plants at sea becomes a solution. The continental coastline of China is as long as 1.8 ten thousand kilometers, according to the regulations of the world ocean law, the ocean land area owned by China is 299.7 ten thousand square kilometers, the ocean space resources are very rich, and the method is very suitable for building a seawater floating sewage treatment plant in sea areas with good sea condition environmental conditions such as partial shielding, half shielding and the like. Inland lake resources in China are rich, more than 40 lakes with the area of more than 300 square kilometers are provided, the environmental conditions of lake water on the lake surface are better, and the floating sewage treatment plant is more suitable for being constructed. In Japan, an offshore sewage treatment plant was constructed in Hot sea City as early as 80 years, and the floating sewage treatment plant was constructed by Nagasaki shipyard, Mitsubishi heavy industry, Inc., and the whole structure of the floating sewage treatment plant is similar to a dock. For a floating sewage treatment plant, the floating sewage treatment plant has the advantages that: firstly, the sewage treatment plant is arranged on the water surface, thereby greatly reducing the dependence degree on land resources and being an alternative for the waterside areas with tense land. And secondly, the sewage treatment plant can perform integral factory prefabrication, so that the industrialization degree of the construction of the sewage treatment plant is improved. And thirdly, the floating sewage treatment plants can be moved and reused, and can be adjusted in time according to the sewage treatment capacity requirements of various regions, so that the utilization rate of resources of the sewage treatment plants can be improved. The floating sewage treatment plant has the disadvantages that the floating sewage treatment plant is generally high in manufacturing cost, and the maintenance cost is relatively high due to the fact that the floating sewage treatment plant is in the water surface environment. But for the sewage produced by offshore factories, the offshore floating sewage treatment plant is adopted for nearby treatment, which is a good solution.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a floating sewage treatment plant.

According to the technical scheme that this application embodiment provided, a floating sewage treatment device, including the main cabin body, synthesize between equipment room, sludge treatment room, pipe cable system, synthesize official working building, anchoring system and deck machinery, the top of the main cabin body is equipped with the main deck, the central area on main deck is provided with synthesize between equipment room, the front end on main deck is provided with pipe cable system, the rear end on main deck is provided with synthesize official working building, the topside on main deck is provided with between sludge treatment, the next door between sludge treatment is provided with deck machinery, be provided with on the corner of main deck anchoring system.

The utility model discloses in, the main cabin body is an aggregate that is formed by a plurality of functional module cabin rigidity body coupling, the central authorities of the main cabin body are provided with thin grid, biological pond and mud pump station combination pond, the front side of the main cabin body is provided with the secondary sedimentation tank, the rear side of the main cabin body is provided with the equipment compartment, the left side of the main cabin body is provided with water well, thick grid and the pump station of intaking, equalizing basin and mud reservoir, the right side of the main cabin body is provided with the deep bed filtering pond of denitrification and contact tank and goes out the water metering tank, the symmetry is provided with the accent on four angles of the main cabin body and carries the cabin.

The utility model discloses in, synthesize the equipment room including the blower room, add chlorine and add between the carbon and the magnetic coagulation integrated device.

The utility model discloses in, the pipe cable system includes sewage pipe, power and communication umbilical, water pipe and trusteeship cable support, power and communication umbilical comprise power cable and communication cable, power and communication umbilical fix on the trusteeship cable support, the upper end of trusteeship cable support is convex, the lower extreme of trusteeship cable support is installed on the main deck.

The utility model discloses in, mooring system includes anchor, anchor rope and the on-deck cable fastening equipment, the anchor rope is no less than.

In the utility model, the shape of the main cabin body is one of polygon and circle.

To sum up, the beneficial effect of this application:

1. the dependence of the existing sewage treatment plant on land resources is changed, all functional modules of the sewage treatment plant are integrated together, the principle of water buoyancy is fully utilized, and the sewage treatment plant is installed on the water surface, so that the aim of saving the land resources is fulfilled;

2. provides a nearby solution for the nearby treatment of the sewage discharge of the seawater factory;

3. can be prefabricated in an overall factory, and improves the industrialization degree of the construction of sewage treatment plants.

4. The sewage treatment system can be moved and reused, can be adjusted in time according to the sewage treatment capacity requirements of various regions, and can improve the utilization rate of resources of sewage treatment plants;

5. the method is suitable for offshore or lake-facing cities or industrial area clusters, protects the ecological environment, saves land resources and has obvious economic and environmental benefits.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a top view of the present invention

Fig. 2 is a side view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic structural view of the main cabin of the present invention;

fig. 5 is a schematic structural view of the middle main deck of the present invention;

fig. 6 is a schematic view of the process of the present invention.

Reference numbers in the figures: 1. a main cabin; 1-1, a water inlet well, a coarse grating and a water inlet pump station; 1-2, a regulating tank; 1-3, a sludge storage pool; 1-4, a fine grid, a biological pond and a sludge pump station combined pond; 1-5, a secondary sedimentation tank; 1-6, a denitrification deep bed filter; 1-7, a contact tank and a water outlet metering tank; 1-8, equipment cabin; 1-9, a load adjusting cabin; 2. a comprehensive equipment room; 2-1, a blower room; 2-2, adding chlorine and carbon; 2-3, magnetic coagulation integrated device; 3. a sludge treatment room; 4. an umbilical system; 4-1, a sewage pipe; 4-2, power and communication umbilical cables; 4-3, a tap water pipe; 4-4, supporting the cable bracket; 5. A comprehensive office building; 6. an anchoring system; 7. deck crane.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 5, a floating sewage treatment device comprises a main cabin body 1, a comprehensive equipment room 2, a sludge treatment room 3, a pipe cable system 4, a comprehensive office building 5, an anchoring system 6 and a deck machinery 7, wherein a main deck is arranged above the main cabin body 1, the comprehensive equipment room 2 is arranged in the central area of the main deck, the pipe cable system 4 is arranged at the front end of the main deck, the comprehensive office building 5 is arranged at the rear end of the main deck, the sludge treatment room 3 is arranged on the broadside of the main deck, the deck machinery 7 is arranged beside the sludge treatment room 3, and the anchoring system 6 is arranged at the corner of the main deck. The sludge treatment room 3 is arranged above the adjusting tank 1-2 and is arranged close to the sludge storage tank 1-3 and the deck hoisting machinery 7, so that the sludge is convenient to transport outside. And (4) transporting the dewatered sludge to land landfill for treatment by an engineering ship. The comprehensive office building 5 is positioned above the main deck of the main cabin body, is independent of the arrangement of the comprehensive equipment room 2, has the specific scale area determined by the office or experiment requirements of the sewage treatment plant, and is provided with enough office rooms, laboratories, kitchens, restaurants, toilets and other office rooms. The deck hoisting machinery 7 is arranged above the main deck and close to the side and the sludge treatment room 3, so that the hoisting of the sludge outward transport is facilitated.

As shown in fig. 4, the main cabin body 1 is an assembly formed by rigidly and integrally connecting a plurality of functional module cabins, the center of the main cabin body 1 is provided with a fine grid, a biological pond and a sludge pump station combined pond 1-4, the front side of the main cabin body 1 is provided with a secondary sedimentation pond 1-5, the rear side of the main cabin body 1 is provided with an equipment cabin 1-8, the left side of the main cabin body 1 is provided with a water well, a coarse grid and water inlet pump station 1-1, an adjusting pond 1-2 and a sludge storage pond 1-3, the right side of the main cabin body 1 is provided with a denitrification deep bed filter tank 1-6, a contact pond and a water outlet and metering tank 1-7, and four corners of the main cabin body 1 are symmetrically provided with load adjusting cabins 1-9. As shown in fig. 6, the functional modules are structurally rigidly connected together, and holes or cables necessary for implementing the process are used for connection. After passing through a water inlet well, a coarse grating and a water inlet pump station 1-1, sewage to be treated enters a regulating tank 1-2 after being pressurized and lifted by a pump, then enters a fine grating, biological tank and sludge pump station combined tank 1-4 after being pressurized and lifted by the pump, sludge is pumped into a sludge storage tank 1-3 by the sludge pump station, the sewage treated by the fine grating, the biological tank and the sludge pump station combined tank 1-4 is sent into a secondary sedimentation tank 1-5, and is pumped to a magnetic coagulation integrated device 2-3 of an integrated equipment room 2 by a sludge pump room of the secondary sedimentation tank 1-5, and then enters a contact tank and a water outlet metering tank 1-7 after entering a denitrification deep bed filter tank 1-6 for deep filtration, and is metered and discharged after reaching the standard. The fine grids, the biological pond and sludge pump station combined pond 1-4 and the secondary sedimentation pond 1-5 are all arranged in the middle area of the main cabin body in pairs, and the switching of independent operation or simultaneous operation is realized according to the treatment capacity in the sewage treatment process. The equipment cabins 1 to 8 are used for arranging other mechanical equipment of a sewage treatment plant and are arranged at one side of the main cabin body. The load adjusting chambers 1-9 are symmetrically arranged at the outer side of the main chamber body, and ballast adjustment is carried out by ballast water according to the load condition during operation, so that load balance and integral stability of the floating sewage treatment plant are ensured.

As shown in FIG. 6, the comprehensive equipment room 2 comprises a blower room 2-1, a chlorination and carbonization room 2-2 and a magnetic coagulation integrated device 2-3. And the blower room 2-1 provides air for the fine grid, the biological pond and the sludge pump station combined pond 1-4. And the chlorination and carbonization chamber 2-2 provides a carbon source for the fine grid, the biological pond, the sludge pump station combined pond 1-4 and the denitrification deep bed filter 1-6.

As shown in fig. 1 and 3, the umbilical system 4 includes a sewage pipe 4-1, a power and communication umbilical 4-2, a tap water pipe 4-3, and an umbilical support 4-4, the power and communication umbilical 4-2 is composed of a power cable and a communication cable, the power and communication umbilical 4-2 is fixed on the umbilical support 4-4, the upper end of the umbilical support 4-4 is arc-shaped, and the lower end of the umbilical support 4-4 is mounted on the main deck. The sewage pipe 4-1 adopts a hose to convey sewage generated by land or floating factories to a floating sewage treatment plant for treatment. The power and communication umbilical cable 4-2 generally comprises a power cable and a communication cable according to the specific requirements of the floating sewage treatment plant, provides a power supply for the sewage treatment plant and meets the communication requirements of the sewage treatment plant. The tap water pipe 4-3 adopts a hose to provide fresh water for production and life for a sewage treatment plant. The pipe supporting cable support 4-4 is made of section steel and is used for supporting a supporting structure frame of the pipe cable, and is characterized in that the upper end of the pipe supporting cable support is arc-shaped so as to protect the pipe cable from being damaged, and the lower end of the pipe supporting cable support is fixed on a deck structure of the main cabin body 1.

As shown in fig. 2, the mooring system 6 comprises anchors, anchor lines, and cable securing equipment on deck, the number of anchor lines being not less than 3. For mooring the floating sewage treatment plant at a specific location.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A floating sewage treatment device is characterized in that: including the main cabin body (1), synthesize equipment room (2), sludge treatment room (3), tube cable system (4), synthesize office building (5), anchoring system (6) and deck machinery (7), the top of the main cabin body (1) is equipped with the main deck, the central area of main deck is provided with synthesize equipment room (2), the front end of main deck is provided with tube cable system (4), the rear end of main deck is provided with synthesize office building (5), the topside of main deck is provided with sludge treatment room (3), the next door of sludge treatment room (3) is provided with deck machinery (7), be provided with on the corner of main deck anchoring system (6).

2. The floating wastewater treatment facility of claim 1, wherein: the main cabin body (1) is an aggregate formed by rigidly and integrally connecting a plurality of functional module cabins, the central part of the main cabin body (1) is provided with a fine grid, a biological pond and a sludge pump station combined pond (1-4), the front side of the main cabin body (1) is provided with a secondary sedimentation tank (1-5), the rear side of the main cabin body (1) is provided with an equipment cabin (1-8), the left side of the main cabin body (1) is provided with a water well, a coarse grid and a water inlet pump station (1-1), an adjusting tank (1-2) and a sludge storage tank (1-3), the right side of the main cabin body (1) is provided with a denitrification deep bed filter tank (1-6), a contact tank and a water outlet metering tank (1-7), and the main cabin body (1) is symmetrically provided with load regulating cabins (1-9) on four corners.

3. The floating wastewater treatment facility of claim 1, wherein: the comprehensive equipment room (2) comprises a blower room (2-1), a chlorination and carbonization room (2-2) and a magnetic coagulation integrated device (2-3).

4. The floating wastewater treatment facility of claim 1, wherein: the umbilical cable system (4) comprises a sewage pipe (4-1), a power and communication umbilical cable (4-2), a tap water pipe (4-3) and a pipe supporting cable support (4-4), the power and communication umbilical cable (4-2) is composed of a power cable and a communication cable, the power and communication umbilical cable (4-2) is fixed on the pipe supporting cable support (4-4), the upper end of the pipe supporting cable support (4-4) is arc-shaped, and the lower end of the pipe supporting cable support (4-4) is installed on the main deck.

5. The floating wastewater treatment facility of claim 1, wherein: the anchoring system (6) comprises anchors, anchor cables and cable collecting fastening equipment on a deck, wherein the number of the anchor cables is not less than 3.

6. The floating wastewater treatment facility of claim 1, wherein: the shape of the main cabin body (1) is one of a polygon and a circle.