2679 results about "Waste sorting" patented technology

A system for disposing of medical waste is generally configured to sort waste items into a plurality of containers according to applicable rules and regulations governing the handling and/or disposal of such items. In some embodiments, a system comprises sorting stations each of which houses a number of disposable containers. Each station can identify an item of waste, determine the most appropriate container for the item, and facilitate disposal of the item in the appropriate container. In some embodiments, a detection system for determining a presence and/or a quantity of waste items within a container is also provided. In some embodiments, access to discarded waste items is restricted once the waste items have been placed in a container.

The invention discloses a service platform and method for classifying and intelligently recycling waste and old materials and garbage. A new technology is adopted, the platform is a new media publicity platform for publicizing garbage classification at the same time, cartoons, video, games and other modes loved by community residents are adopted, the recycling process of the waste and old materials can be fast accepted by all kinds of crowds to the largest extent, the principle of environmental protection and renewable resources enjoys popular support among people, the technology of Internet of Things is adopted, electronic waste and old materials are convenient to recycle, RFID unique labels are attached to the electronic waste and old materials in the production and sale period of the electronic waste and old materials, the labels comprise product classification information, and according to the garbage classification, when the waste of this type is thrown, corresponding garbage recycling and classifying cans can be automatically opened, and other garbage recycling and classifying cans not related to this type cannot be opened.

Relating to the technical field of resource recovery and recycling, the invention discloses a resource-based and harmless treatment method for kitchen waste. The method is directed at the problems of high salt content in fertilizer products, easy cause of soil salinization, and large equipment investment for anaerobic fermentation of total waste in existing kitchen waste treatment methods. The method comprises the steps of: (a) kitchen waste sorting; (b) water bath desalting: adding water, and conducting heating and stirring to dilute salt; (c) solid-liquid separation: dehydrating the waste; (d) solid material aerobic fermentation: crushing the dehydrated solid material into small particles, and conducting aerobic fermentation and drying treatment to obtain an organic fertilizer; and (e) waste liquid anaerobic fermentation: conducting oil-water separation on the waste liquid, recovering grease, subjecting sewage to anaerobic fermentation, making the produced biogas residue and biogas slurry into a liquid fertilizer, and taking the produced biogas as the fuel of a biogas boiler. The method provided by the invention is particularly suitable for resource-based and harmless treatment of kitchen waste.

The domestic garbage separator includes a feeder, a magnetically separating conveyer with discharge port and discharge duct, a garbage winnowing device with powder discharge port and glass and pebble discharge port, a garbage beater, a cylindrical sieve, an oversize winnowing device with several discharge ports, an undersize winnowing device with several discharge ports, and a frame. The present invention has clear domestic garbage classification, high recovering rate, environment friendship and other advantages, and can reduce amount of domestic garbage, make best utilization of domestic garbage resource and treat domestic garbage harmlessly.

The invention discloses an intelligent waste classification and recovery system and a recovery method thereof. The waste recovery information of each user is recorded through an identity recognition technology and a waste classification recognition technology; scoring is performed through a control center; a user waste throwing record is established in order that users can be rewarded correspondingly through a public service system; the waste classification and recovery efficiency is increased, and the recycling of resources is promoted through a reward mechanism; a temporary storage box and a recovery box of special structural designs are adopted, and are structurally matched with each other, so that waste can be thrown into the temporary storage box conveniently, and the throwing efficiency is increased; a temporary storage box structure for different types of waste is arranged, so that convenience is brought to temporary classification and storage of household waste and throwing of the waste into the recovery box, and disorder is avoided from source; meanwhile, the temporary storage box can be used repeatedly, so that the use of garbage bags is reduced, and the environmental pollution can be lowered greatly.

The invention provides a machine for comprehensive treatment of kitchen wastes, which belongs to the technical field of treatment of kitchen wastes. The machine comprises a stand, an automatic feeding device, a material crushing device, a spiral dehydrating device, a drying and sterilizing device, an oil and water separating device, an operating system and a driving motor, wherein the material crushing device comprises a spiral crushing shaft with blades and can be used for fully crushing kitchen wastes; and the drying and sterilizing device comprises a metallic cylinder with a spiral shaft, and an electromagnetic coil and an exhaust hole are arranged outside the metallic cylinder. The kitchen wastes are automatically fed to be crushed, dehydrated, dried, sterilized and subjected to oil and water separation; the machine is controlled by the operating system, can be used very conveniently, and saves the labor; operating conditions of classified treatment of the wastes are effectively changed, and the treated grease and residues can be recycled as resources; and the invention makes the best use of things, realizes the reasonable recycling and has very strong practicability.

The invention relates to a massive solid building waste sorting system based on multiple detection modes. A sensor detection and recognition mechanism is composed of a conveyor belt and a sensor array with multiple detection functions; an industrial robot sorting mechanism is composed of a plurality of industrial robots and a plurality of sorting boxes; and a control system is connected with the sensor array and the industrial robots respectively, the sensor array carries out real-time detection, and the control system analyzes information collected by the sensor array and controls the industrial robots to sort massive solid building wastes in different types into corresponding sorting boxes. As for the massive solid building waste sorting system based on multiple detection modes, as a mechanical arm of each industrial robot is provided with a clamp, the massive solid building wastes on the conveyor belt are grabbed by the clamps and moved above the corresponding sorting boxes through movement of the mechanical arms, the clamps release the massive solid building wastes, and the sorted massive solid building wastes fall into the corresponding sorting boxes, so that effective sorting of the massive solid building wastes is realized.

The invention provides a garbage classifying-counting device and equipment and a garbage classifying-counting and score reward system. The garbage classifying-counting device is mounted on a garbage recovery bin with a plurality of temporary storage compartments and used for classifying and counting recoverable garbage stored in the temporary storage compartments; and the garbage classifying-counting device comprises a temporary storage compartment recognition part used for recognizing and obtaining the serial numbers of the temporary storage compartments, a garbage taking-out part used for taking the recoverable garbage out of the temporary storage compartments one by one, a density value acquiring part used for receiving the recoverable garbage taken out by the garbage taking-out part and acquiring the density values of the recoverable garbage, a garbage class judging and setting part used for judging whether the density values are in preset value ranges of preset classes of garbage and setting the recoverable garbage as the preset categories of garbage, a garbage dumping part used for dumping the recoverable garbage into corresponding types of storage bins, and a counting part used for counting the classes of the recoverable garbage in each temporary storage compartment and the number of the recoverable garbage corresponding to each class according to the serial numbers.

The invention discloses an intelligent garbage classification throwing, collecting and utilizing system. The intelligent garbage classification throwing, collecting and utilizing system comprises a box body; a top cover is arranged at the top of the box body; a plurality of garbage classification boxes are arranged in the box body; an operation platform is arranged on the box body; the operation platform comprises an intelligent system, a human-computer interface, a card swiping area, an information strip outlet and a weighing area; a barcode scale is arranged in the weighing area; the human-computer interface, the card swiping area, the information strip outlet and the barcode scale are connected to the intelligent system. The intelligent garbage classification throwing, collecting and utilizing system disclosed by the invention has the advantages that garbage is classified conveniently, and recording of garbage throwing personal information is realized; since the garbage is classified, benefits are brought to residents and the environment can be protected; the general residents are aware that garbage is also a kind of resource after being classified, and only unclassified garbage is real garbage.

The invention discloses a cloud recognition system and a cloud recognition method for intelligent classification and recycling of domestic garbage. The cloud recognition system comprises a garbage classification receiving device, an intelligent fine-classification device, a compression processing device, a cloud recognition device and a user feedback device. The garbage classification receiving device comprises a plurality of garbage input openings for receiving a plurality of different kinds of domestic garbage. The intelligent subdivision device comprises an infrared detecting module, a camera and an electronic balance. The kind, weight and external dimension of the domestic garbage are transmitted to the cloud identification device. The compression processing device performs compression on the domestic garbage. The cloud identification device transmits feedback information to the user feedback device. The cloud recognition system and the cloud recognition method are advantageous in that a resident can perform garbage classification in a higher visual and easier manner; coarse classification is performed through inputting different kinds of garbage; fine classification is performed on the coarse-classified garbage by means of cloud recognition technology, and furthermore recycled data are feedback to the resident in real time.

The invention discloses a control method, equipment and a device based on intelligent garbage sorting and recycling equipment. According to the control method, the equipment and the device, firstly, the identity recognition is conducted on a user, a current garbage image is collected after identity recognition is successful, and a target image corresponding to the current garbage image is obtainedthrough matching; after current garbage is determined to be recyclable garbage, a corresponding target garbage type and a target container corresponding to the target garbage type are acquired; a target weighing sensor corresponding to a container cover of the target container is informed to weigh the current garbage, and then a target liquid detector corresponding to the container cover is informed to detect the current garbage; when the detecting result meets a preset condition, the container cover of the target container is opened; and at last reward information is generated according to the garbage weight and the target garbage type. Accordingly, the garbage can be intelligently sorted and recycled, meanwhile, the garbage doped with liquid is prevented from entering the container, rewards are accurately generated for users, and the users are encouraged to actively put the recyclable garbage into the intelligent garbage sorting and recycling equipment.

The invention concerns a machine for collecting and sorting waste comprising a frame (2) with a base (3) resting on the floor and a front face (5) in which an opening (7) is made, allowing access to a waste insertion zone (8), the machine further comprising, inside the frame (2), means (50) of recognizing waste, a waste sorter (40) and means (20, 23) of storing sorted waste comprising at least two containers (20), the machine comprising:

• • an elevator (15) for transporting a waste item inserted into the insertion zone (8), towards the sorter (40) disposed vertically above the insertion zone (8), and
  • the waste sorter (40) being arranged so as to move the transported waste vertically above a container (20), selected according to information furnished by waste recognition means (50), and in which the waste is received.

The machine can also comprise means for compacting waste.

The invention relates to an automatic prompting device for separate waste collection and an application method thereof. The automatic prompting device comprises an outer-layer box body and an inner-layer box body. A waste put-in opening capable of being opened and closed is formed on the outer-layer box body, and a sensor is disposed on the inner-layer box body and/or the outer-layer box body. The sensor is capable of detecting the signals of waste quantity in the inner-layer box body and/or the outer-layer box body, and is connected with a signal terminal through a signal transmission device. According to the automatic prompting device and the application method thereof, waste sorting in a complete and integrated manner in waste collection, clearing, transportation and treatment is achieved, and waste can be cleared and conveyed in good time and in an environment-friendly manner. The automatic prompting device and the application method thereof have the advantages of enabling labor amount of waste management staff to be small, enabling management cost to be low, causing little pollution to the environment, being good in the effect of separate waste collection, and bringing a lot of convenience to people, and can meet the requirements for modernization and real-time performance in residential community waste treatment and environmental protection in modern life.

A technology based on the household garbage of the biology pretreatment, belongs to the environmental protection technical field, which is characterized by including a garbage manual presorting, the biology pretreatment, the garbage compost and the refuse burning technology. After the household garbage is sorted manually, the garbage is divided into four kinds: the tile stone component is used for roadbuilding or filling the pit, the recoverable component is reclaimed to use; the hazardous waste is sent to the hazardous waste disposal work for centralized disposition; after the residual garbage processes the biology pretreatment, and is sorted into the biodegradable component and the combustible constituent by the machine, while the biodegradable component processes the land use after composting, and the combustible constituent is fired for process. The effect and the benefit of the invention are to make the domestic garbage for a rational utilization after sorting, without processing the percolate and setting the sanitary landfill field. The invention realizes the 'innocuity, decrement, resource', reduces the cost of investment and the operating cost, which accords with the situation of China, and a reliable and effective household garbage comprehensive approach.

The invention provides a household waste classification and recovery management system and method. The household waste classification and recovery management system comprises a recovery platform and amanagement terminal. The recovery platform comprises a two-dimensional code scanning device, a weighing unit, a sorting unit and a camera unit, wherein the two-dimensional code scanning device is used for reading two-dimensional codes of users; the weighing unit is used for weighing waste in waste bags; the sorting unit is used for separating the waste from the waste bags, so that the waste is poured into a dustbin on the recovery platform; and the camera unit is used for continuously photographing the waste currently poured into the dustbin so as to acquire a continuous sequential image. Themanagement terminal receives the continuous sequential image and conducts characteristic comparison to judge whether the waste currently poured into the dustbin meets the classification requirement of the dustbin or not. According to the household waste classification and recovery management system and method, the camera unit is arranged to automatically check whether the waste thrown by the users is effectively classified or not, so that the time of direct contact of sorting workers with the waste is shortened. In this way, a closed-loop feedback process is formed, and the waste classification standardability of the users is continuously improved.

The invention relates to a garbage classification recycling method, a device, an intelligent garbage can, and a storage medium. The method comprises the steps of acquiring a shot image, and identifying garbage categories according to the image; sending a garbage can opening command to a direct-current motor according to the garbage categories, and controlling sub garbage cans with corresponding categories to open; acquiring the weight of garbage in each sub garbage can, and comparing the weight of the garbage and a preset garbage weight threshold value; if the weight of the garbage is larger than or equal to the preset garbage weight threshold value, indicating a wireless communication module to send a garbage overweight message to a terminal; and if the weight of the garbage is smaller than the preset garbage weight threshold value, judging whether one sub garbage can is fully filled or not according to the distance between the top end of the garbage in the sub garbage can and a garbage can lid, and if yes, sending a compression command to a garbage compressor so as to indicate the garbage compressor to compress the garbage. The problem of the difficulty in classifying the garbageis solved, and the garbage transportation cost is reduced.

The invention relates to a device and a method for the recycling treatment of household garbage. The device comprises a pretreatment chute, a feeding conveyor, a drum screen group, a winnowing separator, a crusher, a vortex sorting machine, a cyclone dust collector, a dual-layer vibration screen, a hand sorting belt conveyor, a strong magnetic sorting machine and a fermenting tank. The device and the method have the advantages that the manners of mechanical and automatic control and microorganisms are combined, the hydrocyclone separation technology, the mechanical biological separation method and device, and the TR microbial harm-elimination technology are adopted, the degree of automation of the whole system is high, very few people directly is involved, the whole set of system has multiple sorting outlets, the mixed household garbage is sorted and separated into oversized garbage, ferrous metals, nonferrous metals, plastic and foam material, decayable organics, non-decayable organics, masonry and glass, sediment, landfilled material and other matters, the garbage recycling rate reaches more than 85%, and the sewage, dust, bacteria and viruses in the treatment engineering are treated and controlled.