32 results about "Marine debris" patented technology

A biologic deodoring and cleaning agent for treating the refuse to prepare fertilizer and cleaning and activating water area contains high-safety yeast, lactobacillus, nitrogen-fixing bacteria, functional bacillus, and photosynthetic bacteria.

The invention discloses antibacterial and anti-virus applications of marine bacillus amyloliquefaciens 1A in fruit postpartum pathogenic fungi. The fruit postpartum pathogenic fungi are colletotrichum gloeosporioides, coniella diplodiella, pear alternaria alternata and penicillium italicum. The separating method of the marine bacillus amyloliquefaciens 1A comprises the following steps: collecting seawater, sea mud, marine debris, clam, enteromorpha and mudskipper samples in Lianyungang sea area; carrying out separation and purification of bacteria after enriching, so as to obtain a plurality of pure strains of marine bacteria; determining the inhibiting effects of the pure strains of the marine bacteria on the four fruit postpartum pathogenic fungi for a test by using a plate confrontation method; screening to obtain the strains of which the width of the bacteriostatic band is greater than 5mm; determining the bacteriostatic action of sterile fermented liquid on the four fruit postpartum pathogenic fungi by using an oxford cup method; and screening to obtain the bacillus amyloliquefaciens 1A of which the width of the bacteriostatic band is greater than 10mm. Therefore, the marine bacillus amyloliquefaciens 1A has a broad application prospect.

The invention discloses a rachycentron canadum juvenile fish puffing compound feed which transforms wild sea green tide algae, such as enteromorpha into resources, has the advantages of complete nutrition, high nutrition digestibility and the like, not only solves the problem of incomplete nutrition of the existing rachycentron canadum juvenile fish feed, reduces the problem about the water environment pollution, but also makes waste profitable, develops and utilizes the green tide algae frequently generated in short sea in China in recent years in a high-valued manner, and realizes uniformity of comprehensive utilization of marine debris and development of the aquaculture industry. The feed product is mainly prepared from the raw materials, such as enteromorpha powder, steam fish meal, puffing soybean powder, fermented soybean meal, has the advantages of obviously promoting rapid growth of rachycentron canadum juvenile fish, improving the culture survival rate, reducing culture cost, improving culture digestibility, reducing nitrogen and phosphate excretion, improving the breeding environment and the like, and has high cost performance and popularization and application value.

The present invention relates to the field of marine debris disposal, specifically to a marine debris recycling device, including a base, a transmission unit, a sorting unit, a fishing net collection unit, a taking and replacing mechanism and a storage box. The base is mounted on a foredeck of a hull through bolts; the transmission unit is mounted on the base and extends out of the hull, and is used for collecting debris floating on the sea; the sorting unit is used for classifying debris to facilitate the classified storage of debris while the transmission unit works; the fishing net collection unit is used for collecting fishing nets floating on the sea; the taking and replacing mechanism is used for taking out the fishing nets from the sea; and the storage box is used for storing the collected debris. The marine debris recycling device can salvage small debris like glass bottles, plastic bottles and plastic caps in the sea, and perform sorting while performing salvage, so that the debris recycling efficiency is improved; and meanwhile, the marine debris recycling device can also perform arranged salvage on the fishing nets so as to facilitate transportation of the fishing nets.

By mooring or slowly moving the catamaran in a current through which a garage patch formed of disused plastic particles over than 90% is drifting, a heap of the marine debris flows into the bow of the catamaran and then is smashed. While the disused plastic particles that have been smashed at the bow of the catamaran is moving from the bow toward the stern by way of the tunnel between hulls of the catamaran, the plastic particles are first classified by differences of densities. These first classified plastic particles are collected and then transferred into a narrow and long inside of the catamaran, being finally classified by a triboelectrostatic action. Thereafter, these finally classified plastic particles are made to be pallets which are to be transported to a land facility for recycling or abandoning them.

The present invention relates to chemical technology, and is especially process of preparing calcium propionate and calcium lactate with oyster shell as calcium source. Oyster shell after being washed, stoved and crushed is made to react chemically with propionic acid and lactic acid to produce calcium propionate and calcium lactate. The preparation process has chemical reaction at 20-60 deg.c for 2-4.5 hr without high temperature calcining and without adding other chemical matter, and has no destroy to amino acid, unsaturated fatty acid, inorganic matter, trace elements and other beneficial matter. The present invention can eliminate environmental pollution caused by oyster shell and has no secondary pollution.

The invention relates to the technical field of marine environmental protection, in particular to a marine surface garbage disposal device. The upper end of a garbage flowing cylinder is hollowed out,four garbage sucking parts are evenly arranged on the outer end surface of the garbage flowing cylinder around the axis of the garbage flowing cylinder and the four garbage sucking parts communicatewith the interior of the garbage flowing cylinder. The lower end of a conveying cylinder body is hollowed out, and the lower end of the conveying cylinder body is rotatably connected to the garbage flowing cylinder through bearings. The marine surface garbage disposal device has the functions of collecting marine garbage, crushing treatment of marine debris and purifying the marine ecological environment, landfill disposal of the crushed garbage is convenient, small pieces of garbage are convenient to decompose, and the cost of marine garbage disposal is reduced; and a diversion port formed between two diversion inclined plates enables a ship to introduce more marine garbage into a garbage cleaning member while traveling, the efficiency of marine garbage cleaning is improved, the labor intensity of workers is reduced, the cleaning efficiency is improved, and practicality and environmental protection are achieved.

The present invention relates to a ship for processing marine waste into a resource for collecting marine waste at sea, preprocessing, and supplying power to island regions, and provides a ship for processing marine waste into a resource comprising: A) a marine waste collection device for collecting marine waste which is accumulated on the coast into the ship; B) a first bunker, which is a storage tank for depositing the marine waste that is transported by the marine waste collection device, for preliminarily removing sea water substances in the marine waste which is transported; C) a crushing device for crushing the marine waste which is deposited in the first bunker; D) a sorting device for sorting by type the crushed marine waste which passes through the crushing device; E) a sorted product storage tank, which is a storage tank for storing by type the products through the sorting device according, including a sorted metal storage tank, a sorted non-metal storage tank, and sorted combustible product storage tank; F) a drying device for secondarily removing moisture from combustible products in the sorted combustible product storage tank; G) a second bunker for storing the sorted combustible products which are dried by the drying device; H) a first crane for dropping into an incinerator the combustible products which are deposited into the second bunker; I) the incinerator for creating a heat energy source by burning in the second bunker the sorted combustible products which are transported and dropped by the first crane; J) a collection / processing device for collecting and storage-processing the ashes of the sorted combustible products created from the incinerator; K) a boiler for using the heat energy source generated from the incinerator for power generation (and accumulation) for sailing the ship; L) a generator for producing power by means of the steam which is produced from the boiler; and M) a power transmission device including a power transmission cable for delivering the power which is generated by the generator, by connecting to submarine cables installed in island regions. The present invention can not only reduce the cost of land transportation required to process marine waste which is accumulated in the sea but also can effectively and fundamentally prevent environmental problems that occur in the process of transporting, because the marine waste is processed on the sea by the ship of the present invention. Also, the present invention can fundamentally resolve secondary environmental problems, such as securing reclaimed land and soil pollution due to conventional burying of marine waste in the land, and transforms the problem of simply burning marine waste, which emits high heat, into creating energy by means of burning. In addition, by using the converted energy for sailing the ship to the locations where marine waste is accumulated, the use of crude oil traditionally required for sailing can be dramatically reduced to cut costs, and furthermore, the converted energy source is high-quality electricity that can be supplied to island regions, which are marginalized areas in terms of power supply, thereby effectively reducing costs for building an additional power generating facility in the island regions and contributing to facilitating access to the energy source.

The invention relates to a marine waste for producing solid fuel and a solid fuel production device. The above-mentioned marine wastes are desalinated, dehydrated, and compressed marine wastes and combustible wastes are pulverized and mixed together to produce solid fuels. The above-mentioned solid fuel manufacturing device is a solid fuel manufacturing device using a mixture of marine waste and combustible waste as a raw material. In the present invention, the solid fuel manufacturing device using the mixture of marine waste and combustible waste as raw material is characterized in that it consists of the following parts: a desalination and dehydration device (1) for desalination and dehydration of marine waste ; a compression device (3) for compressing desalted and dehydrated marine waste; a crushing and mixing device (4) for crushing and mixing compressed marine waste and combustible waste; Extrusion molding machine (5) for extruding the mixture of waste and combustible waste.

The invention discloses a non-fired rubbish gangue brick, and in particular relates to a non-fired rubbish gangue brick which is made of incineration residues generated from waste incineration and waste incineration of power plants, fume emitted from chimneys after incineration, incineration fly ash collected by using a special capturing device, sea wastes such as seashell lime, an agglomerator and the like by using innovative processes. On premise of resource utilization of wastes, the non-fired rubbish gangue brick has the purposes of low energy and resource consumption and low environment burden, stable and reliable technique methods are utilized to make wall materials with stable quality and good use properties and security properties, and sustainable development of economy, society and environment can be achieved.

The invention discloses a soil conditioning fertility intensifier. A formula of the soil conditioning fertility intensifier includes 20-30 parts of magnesium ores, 10-20 parts of shell powder, 12-18 parts of bone meal, 20-30 parts of a plant conditioner, 25-35 parts of a chemical fertilizer and 20-50 parts of nutritive water. The soil conditioning fertility intensifier uses marine waste oyster shells and other shells as raw materials, and the raw materials are rich and cheap and contain rich middle and trace elements and active substances required by crops for growth.

A mosquito repellent wristband, comprising a circular tube full of small holes, the circular tube is filled with mixed debris of mosquito repellent grass and mint, the circular tube can be bent into a ring shape, and the butt joint of the circular tube is bonded place. The smell of mosquito repellent and mint is released, so mosquitoes will not come close to you anymore, which can act as a natural mosquito repellent.

A system for capturing and containing waterborne floating debris in bays, harbors, rivers, and other waterways with current, tidal, or wind action flow. This system utilizes a hinged capture gate attached to any of the commercially produced oil slick containment boom systems along with an anchoring deployment that orients the debris trap perpendicular to current, prevailing wind, and tidal flow in employed waterways. The door frame / door gate invention along with the alignment and anchoring of the boom material will allow floating debris to be captured and held within the boom material for later collection and disposal or recycle. This system allows mandated oil slick boom to serve the extended purpose of collecting floating debris before it enters the open oceans and inland waterways. Thousands of yards of oil slick boom are in place that could be utilized to catch and contain waterborne trash and valuable recyclables in every coastal bay, harbor, and waterway worldwide. Removal of floating debris from the debris trap is accomplished with a small boat or skiff and a dip net. This trash may be collected for disposal by municipal agencies that both recycle, remove and (or) compost land borne waste.

A marine debris grapple apparatus and method gives largely increased bottom coverage, as compared to conventional marine debris grapples, while providing shock absorption and a release mechanism from heavy snags. The device is engineered to the working loads of the specific vessel to provide maximum efficiency and safety. The device includes a tow line, a weight at the connection of the tow line with the main line, and a plurality of grapples attached to the main line via a grapple line. The combination of increased coverage, shock absorption and a release mechanism, together with a specific tow patters, results in a tremendous efficiency over conventional grappling methods.

The invention relates to the field of marine waste treatment, in particular to a marine waste treatment device. According to the technical scheme, the marine waste treatment device comprises a pretreatment device and a material collecting box. The pretreatment device comprises a pretreatment mechanism, a filtering mechanism and a recycling mechanism, the pretreatment mechanism comprises a pretreatment tank, and a stirring mechanism is arranged in the pretreatment tank. The filtering mechanism comprises a filtering groove and a filtering net arranged in the filtering groove. The recycling mechanism comprises a recycling groove and a turning and throwing assembly used for cleaning the recycling groove, the pretreatment groove, the filtering groove and the recycling groove are connected with one another, and the material collecting box is used for containing waste in the recycling mechanism. Dredged objects, urban sewer sludge and water are stirred and mixed through the pretreatment mechanism, plastic garbage mixed in the mixture is filtered out through the filtering mechanism, finally, the mixture enters the recycling mechanism to be settled, the treated mixture is loaded into the material collecting box through the turning and throwing mechanism, the mixture then enters the ocean after being packaged through the material collecting box, and the influence of waste dumping on marine ecology is effectively reduced.

The invention discloses cornstalk / chitin compound hemostatic sponge and a preparation method and application thereof. The preparation method comprises the steps that cornstalk and chitin are correspondingly dissolved in sodium hydroxide / urea solvents by adopting a method of multiple-time freezing and thawing, the cornstalk and the chitin are mixed after dissolving, epichlorohydrin is added for a cross-linking reaction, still standing is conducted at the low temperature, drying is conducted after dialysis, and the cornstalk / chitin compound hemostatic sponge is obtained. According to the cornstalk / chitin compound hemostatic sponge, the clotting index is only 4.2+ / -0.5%, compared with medical PVF hemostatic sponge with 48.5+ / -0.4% of blood coagulation factor, the hemostatic performance of theprepared compound sponge is good. Due to the fact that the raw materials of the compound sponge are green recyclable biomass resources of the cornstalk and the chitin, the agricultural and forestry marine wastes of the cornstalk and the chitin are efficiently utilized, the prepared compound sponge further has the advantages of biodegradation and good cytocompatibility, and the risk of secondary bleeding caused by removing of hemostatic materials in the application process can be avoided.

The present invention relates to the field of marine debris disposal, specifically to a marine debris recycling device, including a base, a transmission unit, a sorting unit, a fishing net collection unit, a taking and replacing mechanism and a storage box. The base is mounted on a foredeck of a hull through bolts; the transmission unit is mounted on the base and extends out of the hull, and is used for collecting debris floating on the sea; the sorting unit is used for classifying debris to facilitate the classified storage of debris while the transmission unit works; the fishing net collection unit is used for collecting fishing nets floating on the sea; the taking and replacing mechanism is used for taking out the fishing nets from the sea; and the storage box is used for storing the collected debris. The marine debris recycling device can salvage small debris like glass bottles, plastic bottles and plastic caps in the sea, and perform sorting while performing salvage, so that the debris recycling efficiency is improved; and meanwhile, the marine debris recycling device can also perform arranged salvage on the fishing nets so as to facilitate transportation of the fishing nets.