CN110732548A - Offshore garbage disposal platform - Google Patents

Abstract

The invention provides offshore garbage disposal platforms, which comprises a platform, a biotechnology disposal module, an inorganic substance disposal module and a combustible gas module, wherein the biotechnology disposal module is arranged at the stern of the platform, the inorganic substance disposal module is arranged at the middle part of the port of the platform, the garbage biotechnology disposal module and the inorganic substance disposal module are arranged in parallel and generate combustible gas, the combustible gas module is arranged at the middle part of the platform and is positioned between the biotechnology disposal module and the inorganic substance disposal module, and the combustible gas module is used for collecting the combustible gas.

Description

Offshore garbage disposal platform

technical field

The invention relates to the field of marine platforms, in particular to a marine garbage disposal platform.

Background technique

With the increasing production of domestic waste in my country, municipal waste incineration power plants are constantly being built. In addition, with the improvement of residents' requirements for the living environment, the problem of flue gas emissions caused by traditional waste incineration technology has become increasingly prominent. Therefore, it is difficult to determine the location of urban waste incineration power plants. It is becoming more and more difficult to establish waste incineration power plants in cities, and it is difficult to meet the current domestic waste treatment capacity. Therefore, the solution of urban waste disposal has become a difficult problem at present.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a marine garbage disposal platform that helps to solve urban garbage disposal.

An offshore garbage disposal platform, comprising:

platform;

A biotechnology processing module, located at the stern of the platform;

The inorganic matter treatment module is located in the middle of the port side of the platform, the garbage biotechnology treatment module and the inorganic matter treatment module are arranged side by side, and both generate combustible gas;

The combustible gas module is arranged in the middle of the platform and between the biotechnology processing module and the inorganic substance processing module, and the combustible gas module is used for collecting the combustible gas.

In one embodiment, the offshore garbage processing platform further includes a generator set and a power processing module, the combustible gas module is communicated with the generator set, the generator set uses the combustible gas to generate electricity, and the generator set is provided with On the starboard stern of the platform, the power processing module is electrically connected with the generator set, the power processing module transmits the electricity output from the generator set to the target power grid, and the power processing module is installed on the platform middle of starboard side.

In one embodiment, the generator set includes a steam generator set and a gas generator set, the gas generator set uses combustion of combustible gas to generate electricity, and the steam generator set uses waste heat generated by the gas generator set to generate electricity.

In one of the embodiments, it also includes a garbage pretreatment module, the garbage pretreatment module includes a garbage storage pool, the garbage pretreatment module is arranged on the port stern of the platform, and is located between the biotechnology treatment module and the biotechnology treatment module. between the inorganic substance treatment modules.

In one of the embodiments, it further includes a garbage conveying device, the garbage conveying device is arranged on one side of the garbage storage pool, and the garbage conveying device transfers the garbage from the transport vessel into the garbage storage pool.

In one embodiment, it further includes a residue treatment module disposed on the port bow of the platform, adjacent to the inorganic matter treatment module, and various kinds of residues generated by the inorganic matter treatment module will be treated in the residue treatment module. Modules are classified and processed separately.

In one embodiment, the biotechnology processing module screens and separates the organic matter in the garbage through turbo sorting technology, and generates combustible gas through anaerobic fermentation.

In one embodiment, the inorganic substance treatment module changes the composition of garbage by injecting an alkali salt solvent to form an organic energy liquid, and the organic energy liquid is gasified to generate combustible gas.

In one embodiment, the combustible module is provided with an explosion-proof area.

In one embodiment, it also includes life-saving and escape equipment, auxiliary production building, main control building, and living building. The living building is located on the starboard bow of the platform.

The above-mentioned offshore waste treatment platform realizes the regeneration of waste energy resources through a complete set of waste treatment processes, and realizes the reuse of waste energy, which can generate electricity, heat energy, cold energy or natural gas fuel.

The marine garbage disposal platform realizes the unified treatment of garbage residues, and can recycle precious metals, and make unified utilization of non-decomposable substances such as plastics and inorganic substances. Effectively avoid the emission of harmful gases and harmful particulate matter, which is beneficial to environmental protection. Remove all harmful substances.

Therefore, the above-mentioned offshore garbage disposal platform avoids the difficulty of building garbage disposal stations on urban land, and ensures that urban garbage can be treated.

Description of drawings

FIG. 1 is an overall process diagram of the offshore garbage disposal platform of this embodiment;

FIG. 2 is a schematic structural diagram of the offshore garbage disposal platform of the present embodiment;

FIG. 3 is a diagram of a garbage disposal module according to the offshore garbage disposal platform shown in FIG. 1 .

The reference numerals are explained as follows: 10, platform; 11, garbage transmission equipment; 12, garbage pretreatment module; 13, biotechnology treatment module; 14, inorganic matter treatment module; 15, combustible gas module; 16, power treatment module; , Residue treatment module; 18, Generator set; 181, Gas generator set; 182, Steam generator set; 19, Auxiliary production building, main control building, living building.

Detailed ways

Although the invention may readily be embodied in different forms, only some specific embodiments thereof are shown in the drawings and will be described in detail in this specification, while it is to be understood that this specification is to be regarded as the are illustrative of the principles of the invention and are not intended to limit the invention to those described herein.

Thus, a reference to a feature in this specification will be used to describe one of the features of an embodiment of the invention and not to imply that every embodiment of the invention must have the described feature. Furthermore, it should be noted that this specification describes a number of features. Although certain features may be combined together to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Thus, unless otherwise stated, the combinations described are not intended to be limiting.

In the embodiments shown in the drawings, directional indications (such as up, down, left, right, front, and rear) are used to explain the structure and movement of the various elements of the invention, not absolute but relative. These descriptions are appropriate when the elements are in the positions shown in the drawings. If the description of the positions of these elements changes, the indications of these directions change accordingly.

The preferred embodiments of the present invention will be further elaborated below with reference to the accompanying drawings of the present specification.

Referring to FIG. 1 , this embodiment proposes an offshore garbage disposal platform. Transport the garbage to the seaside dock for garbage transfer. The garbage carrier transports the garbage to the marine garbage disposal platform, and the marine garbage disposal platform conducts garbage disposal and power generation according to the garbage disposal process, and transmits the electricity to the target power grid through cable transmission.

Referring to FIGS. 2 and 3 , the marine garbage disposal platform of this embodiment includes a platform 10 , a garbage transmission device 11 , a garbage pretreatment module 12 , a biotechnology processing module 13 , an inorganic substance processing module 14 , a combustible gas module 15 and a power processing module 16. Residue processing module 17.

The platform 10 is used to arrange various equipment modules.

The garbage conveying device 11 is arranged on one side of the garbage preprocessing module 12 . The refuse transfer device 11 transfers the refuse from the transport vessel into the refuse storage tank. A wharf is built on the seashore, the garbage is transported to the wharf by the garbage truck, and transported to the platform 10 by the transport vessel. A special garbage conveying channel is set between the transport vessel and the platform 10, and the garbage is transported from the transport vessel to the platform through the special garbage conveying equipment 11. in the garbage storage pool.

The process of conveying the garbage by the garbage conveying device 11 is closed and sealed transmission, so as to avoid the garbage from scattering and polluting the environment. The garbage conveying device 11 may be a crawler conveyor device, and the crawler conveyor device and the platform are connected flexibly. The flexible connection can avoid damage to the crawler conveying equipment due to the shaking of the offshore platform.

The garbage preprocessing module 12 includes a garbage storage pool 121 . The garbage storage pool 121 is used to store garbage. The garbage pretreatment module 12 is used to pretreat garbage, wherein the pretreatment mainly includes pre-selection of incoming plastics, precious metals, etc. in the garbage.

The garbage preprocessing module 12 is arranged on the port stern of the platform 10 and is opposite to the garbage conveying equipment 11 . The garbage pretreatment module 12 is located between the biotechnology treatment module 13 and the inorganic matter treatment module 14 . It is convenient to transport the pretreated garbage to the biotechnology treatment module 13 and the inorganic matter treatment module 14 respectively with the shortest distance.

It can be understood that, in order to save the space occupied by the platform 10, the garbage preprocessing module 12 can be installed on the garbage transport vessel. In the process of garbage transportation, the pretreatment of garbage can be completed. In addition, through pretreatment, part of the residues, plastics, precious metals and other unprocessable parts can be pre-sorted, avoiding the transfer of the residues to the platform, and later from the platform to the ship, improving efficiency.

The biotechnology processing module 13 is located at the stern of the platform. The biotechnology processing module 13 screens and separates the organic matter in the garbage through turbo sorting technology, and generates combustible gas through anaerobic fermentation. The combustible gas produced by the biological treatment technology module is biogas.

The inorganic material processing module 14 is arranged in the middle of the port side of the platform. The waste biotechnology processing module 13 and the inorganic substance processing module 14 are arranged side by side, and both generate combustible gas. The inorganic matter treatment module 14 changes the composition of the garbage to form organic energy liquid by injecting alkali salt solvent, and the organic energy liquid is gasified to generate combustible gas. The combustible gas generated by the inorganic substance processing module 14 is a synthesis gas whose main component is methane.

In addition, the non-organic substances processed by the biotechnology processing module 13 will be transferred to the inorganic substance processing module 14 for secondary processing.

Various types of residues generated by the inorganic substance processing module 14 will be sorted and processed separately in the residue processing module 17, and will be transported from the platform 10 in a centralized manner on a regular basis.

The combustible gas module 15 is arranged in the middle of the platform 10 and between the biotechnology processing module 13 and the inorganic material processing module 14, so as to facilitate the delivery of the combustible gas generated by the biotechnology processing module 13 and the inorganic material processing module 14 to the combustible gas module. The combustible gas module 15 arranges a gas storage tank. The combustible gas module 15 is set in an explosion-proof area.

The offshore garbage disposal platform also includes a generator set 18 . The combustible gas module 15 is used to collect and store combustible gas. The generator set 18 includes a gas generator set 181 and a steam generator set 182 . The gas generator set 181 uses combustible gas to generate electricity. The waste heat generated by the gas generator set 181 is reused to generate electricity by the steam generator set 182 .

It will be appreciated that the generator set 18 may be omitted. The above-mentioned offshore garbage disposal platform can transport the collected combustible gas to the outside of the platform through the gas storage tank, or input it into the combustible gas pipeline.

In other embodiments, the offshore garbage processing platform may also be provided with a combustible gas treatment module, and the combustible gas treatment module is provided on one side of the combustible gas module 15 . The combustible gas module 15 is in communication with the gas storage tank. The combustible gas processing module is used to purify and pressurize the combustible gas.

The power processing module 16 is arranged in the middle of the starboard side of the platform, is electrically connected with the generator set, and transmits the electricity output by the generator set to the target power grid. The power generation of the gas generator set and the steam generator set is delivered to the power processing module 16 . The electricity output by the power processing module 16 is transmitted to the target grid by the cable, and can be connected to the grid for power supply without interruption.

The residue processing module 17 is provided on the port bow of the platform and is adjacent to the inorganic substance processing module 14 . Various types of residues generated by the inorganic substance processing module 14 will be classified and processed separately in the residue processing module 17 . The residues may be heavy metals, plastics, sand, stones, soil and the like. The various types of residues generated will be classified and processed separately in the residue processing module 17, and will be transported from the platform in a centralized manner on a regular basis.

The offshore garbage disposal platform also includes lifting equipment. Lifting equipment is located on the port bow of the platform. Lifting equipment can move items from the berthing vessel to the platform, or from the platform to the berthed vessel. The hoisting equipment is a deck crane, which can hoist the residue after garbage treatment from the platform to the transport ship, and can also hoist the materials needed on the platform from the supply ship to the platform.

Boarding ladders, mooring bollards and ship berths are arranged on the side of the corresponding platform of the marine garbage disposal platform for small ships to dock.

The offshore garbage disposal platform also includes fire fighting equipment, life-saving and escape equipment. Life-saving and escape equipment is located on the port and starboard sides of the platform. In addition, signal lights are arranged on the marine garbage disposal platform to warn and avoid collisions. In emergencies, fire-fighting equipment can put out fires and ensure the life-saving and life safety of personnel.

The offshore garbage disposal platform also includes an auxiliary production building, a main control building, and a living building19. Auxiliary production building, main control building and living building 19 are located at the starboard bow of the platform.

The offshore garbage disposal platform is equipped with batteries and solar power generation equipment, which can provide electric energy for daily life; the offshore garbage disposal platform is equipped with generator sets to provide power energy for equipment operation in production; the marine garbage disposal is equipped with emergency power generation equipment, which can provide emergency power energy.

The above-mentioned offshore garbage treatment platform is also equipped with a seawater desalination treatment module, which can provide domestic and production water respectively.

The entire operation system, different from traditional waste incineration power generation technology, adopts new waste treatment technology and new energy incineration power generation. The platform can adapt to sea areas with different water depths, and at the same time has the characteristics of excellent sports performance, good stability, good safety, ability to withstand large winds and waves, large activity space, and good comfort.

Compared with the traditional offshore platform technology, the above-mentioned offshore garbage disposal platform has at least the following advantages:

First of all, the above-mentioned offshore waste treatment platform realizes the renewable resources of waste energy through a complete set of waste treatment process, realizes the reuse, and can generate electricity, heat energy, cold energy or natural gas fuel.

In addition, unified treatment of garbage residues is realized, precious metals can be recycled, and non-decomposable substances such as plastics and inorganic substances can be used uniformly.

The above-mentioned offshore garbage disposal platform can effectively avoid the emission of harmful gas and harmful particulate matter, which is beneficial to environmental protection. Remove all harmful substances: such as POP, PAK, CI, FI, Br, Hg, etc.

Therefore, the above-mentioned offshore garbage disposal platform avoids the difficulty of building garbage disposal stations on urban land, and ensures that urban garbage can be treated.

While the present invention has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is of description and illustration, and not of limitation. Since the invention can be embodied in many forms without departing from the spirit or spirit of the invention, it is to be understood that the above-described embodiments are not limited to any of the foregoing details, but are to be construed broadly within the spirit and scope defined by the appended claims Therefore, all changes and modifications that come within the scope of the claims or their equivalents should be covered by the appended claims.

Claims (10)

1, marine refuse treatment platform, comprising:

a platform;

the biotechnology processing module is arranged at the stern part of the platform;

the inorganic matter processing module is arranged in the middle of the port of the platform, and the garbage biotechnology processing module and the inorganic matter processing module are arranged in parallel and generate combustible gas;

the combustible gas module is arranged in the middle of the platform and is positioned between the biotechnology processing module and the inorganic matter processing module, and the combustible gas module is used for collecting the combustible gas.

2. The offshore waste disposal platform of claim 1, further comprising a power generation unit and an electrical power processing module, wherein said combustible gas module is in communication with said power generation unit, said power generation unit utilizes said combustible gas to generate electricity, said power generation unit is located at a starboard aft portion of said platform, said electrical power processing module is electrically connected to said power generation unit, said electrical power processing module transmits electricity output by said power generation unit to a target power grid, and said electrical power processing module is located at a starboard mid-portion of said platform.

3. The offshore waste disposal platform of claim 2, wherein said power generating unit comprises a steam power generating unit and a gas power generating unit, wherein said gas power generating unit generates power by burning combustible gas, and said steam power generating unit generates power by using waste heat generated by said gas power generating unit.

4. The offshore waste disposal platform of claim 1, further comprising a waste pre-treatment module comprising a waste storage tank, said waste pre-treatment module being located at the port aft portion of said platform and between said biotechnological treatment module and said inorganic treatment module.

5. An offshore waste disposal platform according to claim 4, further comprising a waste transport device, said waste transport device being located at side of said waste storage pool, said waste transport device transporting waste from a transport vessel into said waste storage pool.

6. The offshore waste disposal platform of claim 1, further comprising a residue disposal module disposed at a port bow of said platform, adjacent to said inorganic treatment module, wherein each type of residue generated by said inorganic treatment module is processed by said residue disposal module in a classified manner.

7. The offshore waste disposal platform of claim 1, wherein said biotechnological processing module screens organic matter in the waste by a turbine sorting technique and produces combustible gas by anaerobic fermentation.

8. The offshore waste disposal platform of claim 1, wherein said inorganic treatment module is configured to convert the composition of the waste into an organic energy liquid by injecting an alkali salt solvent, and said organic energy liquid is gasified to produce a combustible gas.

9. An offshore waste disposal platform according to claim 1, wherein said combustible gas module is provided with an explosion-proof area.

10. The offshore waste disposal platform of claim 1, further comprising life saving and escape equipment, an auxiliary production building, a main control building and a living building, wherein the life saving and escape equipment is arranged on the port and starboard side of the platform, and the auxiliary production building, the main control building and the living building are arranged on the starboard bow of the platform.

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