2954 results about "Refuse Disposals" patented technology

The invention discloses a kitchen waste disposer. The kitchen waste disposer comprises a rack body, a cylinder lifting and turning device, a switching door cover, a material hopper, a crushing device, a solid-liquid separating device, a squeezing and lifting device, a fermenting and drying device and an oil-water separating device, wherein the cylinder lifting and turning device, the switching door cover, the material hopper, the crushing device, the solid-liquid separating device, the squeezing and lifting device, the fermenting and drying device, and the oil-water separating device are commonly arranged on the rack body. The kitchen waste disposer provided by the invention can sequentially carry out crushing operation and solid-liquid separation operation on kitchen waste, and further carries out squeezing and dehydration operation on solid kitchen waste, fermenting and drying operation on the solid kitchen waste, and oil-water separation operation on liquid kitchen waste, so that the continuous feeding and continuous discharging production process of the kitchen waste disposer can be realized, and the production efficiency is high. The entire kitchen waste disposer is conveniently, intensively and intelligently controlled, and is particularly applicable to kitchen waste disposal in fields in a small-scale area, such as hotels and restaurants.

The invention relates to a harmless disposal method of kitchen garbage, which comprises the following steps of: (1) pretreatment: after unloading the kitchen garbage, performing solid-liquid separation, rough crushing, crushing and sorting and performing magnetic separation, and recycling metal substances mixed in the kitchen garbage; (2) hydrothermal hydrolysis: after the pretreatment, adopting the hydrothermal hydrolysis to fully inactivate viruses and bacteria in the kitchen garbage, separating out animal and vegetable fatty oil from the kitchen garbage, and hydrolyzing organic materials at the same time; (3) using the fatty oil obtained in the step (2) as an industrial fatty oil material or further performing deep processing to obtain fatty acid methyl ester or biodiesel; mixing and proportioning the pasty organic materials and then conveying into an anaerobic fermentation system; and conveying large granular organic materials into an aerobic biological fermentation device. The method provided by the invention realizes harmless disposal of the kitchen garbage mainly by the pretreatment and the hydrothermal hydrolysis process, increases the conversion rate of biological energy of the kitchen garbage and increases the economic benefit of kitchen garbage recycling products.

A bed is provided with a mattress having a removable insert, the insert incorporates an opening therein to receive a seat. The seat includes a flange contacting the top surface of the removable insert. An annular cartridge of compressed disposable tubing is positioned within an annular well formed in the bottom surface of the removable insert. The disposable tubing extends from the annular cartridge upward over the flange of the seat and downward through the opening in the mattress insert.

The invention discloses a treating technical method for food wastes and treating equipment, which relate to the technical field of screening and oil water separation in food waste treatment; the technique method comprises the following steps: the food waste is recycled by bag crushing, magnetic separation, coarse residue screening, hot water washing, solid-liquid separation of fine residue and secondary oil water separation with water in a separator of oil, water and fine residue. The treating equipment of food wastes for realizing the technique method mainly comprises a charging part, a conveying part, a bag-crushing device, a magnetic separator, a coarse residue separating part, a solid-liquid separator, a dehydrating unit, an oil water separator and the like. The invention can carry out grading screening, solid-liquid separation, oil water separation and resource recycling on food wastes, has continuous operation in use, thorough treatment and high efficiency and can protect environment.

The invention relates to a method for comprehensively treating municipal solid waste. The method comprises mechanical treatment steps of manual sorting, bag breaking, magnetic separation, screening with a roller, winnowing and pulpifying and biological treatment steps of anaerobic digestion and aerobic composting. By combining all the steps for use, different components in the municipal solid waste are classified according to physicochemical properties of the components and then are treated; magnetic metal, plastic paper and the like which are obtained through sorting are recycled; organic waste obtained through sorting is crushed and pulpified and then is subjected to anaerobic digestion so as to produce methane; sludge is subjected to aerobic composting so as to produce organic fertilizer; the residual inorganic substances which cannot be treated or recycled can be subjected to sanitary landfill; and odor which is produced in the waste treatment process is treated in a centralized way, and then is discharged after reaching the standard. The method has great significance for treating the increasing municipal solid waste.

A biologic process for treating the organic garbage coming from kitchen includes breaking, dewatering, microbial treating, processing tail gas to generate Co2, separating oil from water, and treating sewage. Its advantages are high effect and no secondary pollution.

The invention discloses a kitchen waste disposal method, which comprises the following steps of: (1) screening and crushing kitchen waste; (2) carrying out damp and hot hydrolytic treatment; (3) carrying out solid-liquid separation; (4) carrying out fat separation; (5) pulping; (6) carrying out fermentation pretreatment, and (7) converting solid matter microorganism. According to the kitchen waste disposal method disclosed by the invention, from the view point of improving the biodegradation efficiency and the biogas production efficiency of the kitchen waste, the methane is prepared from compound microorganism bacterium agent and the processed kitchen waste by mixing and fermenting, and the microorganism bacterium agent fundamentally solves the problems of high saline matter and high fat of the kitchen waste and odour in a biological treatment process, and greatly improves the efficiency of producing the methane by anaerobic digestion.

The invention relates to a domestic organic food waste treatment method and domestic organic food waste treatment equipment. The treatment method comprises the following steps of: a, performing solid-liquid separation on domestic organic food wastes on the spot; b, treating solid wastes, namely, putting the solid wastes produced in crushing into a fermentation machine and adding more than one microorganism for deodorization, fermentation and decomposition to obtain a primary bio-organic fertilizer; and c, treating waste liquor, namely, adding more than one microorganism into the waste liquor produced in dehydration and performing degreasing and purification treatment. The treatment equipment comprises a dehydration platform, a crusher, a waste liquor purification tank and the fermentation machine, wherein the crusher is positioned below the dehydration platform. Through the method and the device, before rotten, the domestic organic food wastes are treated to produce the primary bio-organic fertilizer, which reduces waste flow links, and the harmless in-place treatment of the domestic organic food wastes is realized.

The invention discloses a restaurant-kitchen garbage sorting system. The system orderly comprises a scrubbing oil groove for separating grease from residues, a bag breaking conveyor for tearing a plastic package and a drum screening machine for screening the residues into coarse material and fine material, and a coarse material outlet and a fine material outlet are arranged on the drum screening machine, a coarse material spiral conveyor and a fine material spiral conveyor are respectively arranged corresponding to the coarse material outlet and the fine material outlet, a crusher is arranged at an outlet of the coarse material spiral conveyor, a pulping machine is arranged at an outlet of the fine material spiral conveyor, and a horizontal flow pool for dividing the pulp from the crusher and the pulping machine into light material and heavy material. Therefore, the restaurant-kitchen garbage sorting system can effectively treat the bagged garage without manual operation, and improve the garage processing efficiency; and the garage can be classified so as to be convenient for recycle.

The invention relates to a treating method for energy regeneration, resource recovery and pollution free of restaurant garbage, which comprises the steps that separated liquid material is pumped into a swage concentrating pool; then the concentrated liquid material is discharged into a regulating and pretreating pool, in which methane bacteria are inoculated; the pretreated liquid material is discharged into an anaerobic fermentation pool, in which anaerobic bacteria groups are added so that methane gas is generated and the overflowing liquid material from the anaerobic fermentation pool is led to enter an aerobic aerated pool for aerobic reaction; the liquid material after the aerobic reaction is discharged into a sedimentation tank for sedimentation. In the comprehensive utilization of 'swill', the disposing method of the invention carries out anaerobic fermentation and aerobic aerated biochemical treatment to transform part of the energy in the swill into bio-energy which is then transformed into heat energy and finally into electrical energy that is connected with power grid for use. The separated solid material is smashed, dried, sterilized, dehydrated and then added with Chinese herbal medicine to be processed into Chinese herbal medicine compound feeds and fertilizers; meanwhile, the treatment of energy regeneration, resource recovery and pollution free of restaurant garbage for restaurant garbage is realized.

The invention relates to a water washing garbage treatment method, wherein a purpose of the invention is to achieve urban garbage resource comprehensive utilization. According to the method, urban garbage is cleaned by using a running water washing manner, processes of dehydration, drying, winnowing, ??fine sorting and the like are performed, and classification centralization comprehensive utilization is performed; the water washing garbage sewage is treated through a sewage purifier to be rapidly recycled; and the production process adopts a cleaning production process, and no secondary pollution is generated. According to the present invention, the integrated design comprises water washing garbage sorting classification, fertilizer production through organic matter fermentation, heat supply through combustible combustion, a biogas engineering technology, a sewage treatment system and a plurality of mature application technologies; the urban garbage is adopted as a new urban mineral resource, and a water washing garbage resource comprehensive utilization workshop is established in a garbage landfill collection field so as to eliminate garbage pollution hazards; and sustainable development of large-scale garbage treatment industry is promoted, high economic benefits, social benefits and environmental benefits are generated, and good benefits are provided for humans.

The invention discloses a garbage treatment device for new energy production and a using method thereof. The garbage treatment device comprises a supporting seat, a treatment box is arranged at the upper end of the supporting seat, the rear end of a first rotating shaft is connected with a transmission assembly, a water-pressing assembly is arranged at the upper end of a supporting plate and communicates with a spraying assembly, a material-squeezing assembly is arranged on a transverse plate, and the left side of the material-squeezing assembly is connected with a material-blocking assembly.Crushing rollers on the two sides rotate oppositely to grind and crush garbage, the two crushing rollers and the garbage are cleaned through the water-squeezing assembly and the spraying assembly, through a material-passing cylinder, most of alloys in the garbage can be attracted by electromagnets, a filter plate realizes solid-liquid separation of garbage waste liquid, through downward moving ofa material-blocking plate, the garbage can be intermittently discharged, and the garbage is squeezed by the material-squeezing assembly so that more spaces can be saved for storing the more garbage, the treatment frequency is lowered, smashing rollers on the two sides rotate oppositely to further smash the garbage, thus the garbage is crushed more thoroughly, and the solid-liquid separation efficiency is improved through a vibrating assembly.

An intelligent and information multi-vehicle collaboratively operating municipal refuse collection and transfer system and method are provided. The system comprises an automated system with multiple-degree of freedom intelligent dustbin grabbing, an operating system with two types of refuse vehicles collaborating, a multi-vehicle collaborative operation information system, and a fixed-point refuse collection operation confirmation and remote monitoring information management system for coordinating overall operation of the systems. The automated system with multiple-degree of freedom intelligent dustbin grabbing system is used for the refuse vehicles to automatically collect dustbins; the operating system with two types of refuse vehicles collaborating comprises a plurality of small- and medium-sized refuse vehicles and large capacity refuse vehicles. The small- and medium-sized refuse vehicles collect refuse in the dustbins according to multi-vehicle collaborative operation information with the support of the multi-vehicle collaborative operation information system, and the large capacity refuse vehicles are used to dock with the collected refuse and transport the refuse out of town with the support of the multi-vehicle collaborative operation information system. The method is the implementation of the above system. The system and method have good operability and high degree of intelligence and provide good results of refuse disposal.

A method of immersing-burning-evaporating percolating water of second-phrase landfills, which could dispose percolating water of landfills, leach liquor of refuse burning factories and high concentration organic waste water. Burning landfilled gases or other goods as sources of energy, the resultant high-temperature gases are entered the inner of liquid of a two-stage evaporating unit, evaporating and concentrating the percolating water,the condensated liquor could be discharged for coming up to standards, the concentrated water should be solidified, landfilled, burned or recharged. The process could separate volatile organic compounds and water from percolating water, volatile organic components are mostly oxidizing into CO2 and H2O, which reduces the pollution on environment. Steam produced in the second-step evaporating unit could preheat the original percolating water, which improved heat conductive efficiency, and saving energy.

The invention discloses a treating method of resource recycling of wastes, comprising the following steps of: (1) coarse classification of wastes; (2) pretreatment and gasification of combustible components; (3) an overall process of resource classification, treatment and utilization of the wastes; and (4) combustion power generation of combustible gases, comprising thermal gases generated in the step (2) and the step (3) and combustion power generation of methane introduced into an internal combustion engine. In aspect of municipal solid waste aerobic-anaerobic highly-efficient fermentation technology, the invention solves the difficult problems of slow fermentation starting, long period, difficult bacteria culture and circulation and easy acidosis of municipal solid wastes and simultaneously develops an organic fertilizer production technology aiming at resource utilization of corrodible organic matters; under the same scale, by adopting the treating method, the landfill site is greatly saved and the capitalized cost is only 30 to 50 percent of incineration power generation, which is equivalent to sanitary landfill; and the waste treatment and operation cost does not reach one half of incineration and is close to the cost of the sanitary landfill.

The automatic bag opening and slitting machine has a spike star wheels assembly comprising either of one or a combination of star wheels or cylindroid drum like object. The star wheels assembly is provided with spikes which convey a bag, impaled on the spikes when in an extended position, and extends beneath rotary cutting disks driven by two independent pneumatic or electric motors, that may make a continuous cut around three sides of the bag, so that after cutting thereof, the bag comprises two halves joined only at the rear or trailing side of the bag. These two bag halves are unfolded as one half of the bag engaged by the spikes is drawn around the upstream end of the star wheels assembly, while the other half slides over the rocker arm/bag separation bar/slide guide bar, thus emptying the powder/granular content of the bag into a hopper and releasing the emptied bag by retraction of the spikes from the bag for collection therebelow into a chute, for disposal into an endless screw which extrudes the bag into a compaction tube. The compacted bags are thereafter pushed into a waste plastic bag for refuse disposal.

The invention discloses a house refuse treatment method, which comprises the following steps: crushing and fermenting refuse at normal pressure and under normal pressure; executing a screening process, crushing large or large-grain inorganic materials among oversize materials on a coarse screen, and making an urban coal material; coarsely screening, crushing stone and brick blocks among oversize materials on a medium screen, and making a roadbed material or pavior brick base material; making fertilizer by using organic materials or fermented products of the organic materials among the oversize materials and undersize materials of the medium screen and a fine screen, wherein materials with recycling value among magnetic materials screen out are sold directly, and materials without recycling value are collected and subjected to innocent treatment; and performing manual sorting, wherein materials with recycling value are directly sold. When the method is used for refuse treatment, the construction investment is small, the operation cost is low, the operation is simple, the treatment effect is desirable, and the resource recycling degree is high. The method can be widely used for treatment of refuse of different sizes and qualities without causing secondary pollution.

The invention relates to sorting refuse disposal system and its method. The system comprises distributing device, feeding belt conveyer equipped at outlet of distributing device, sorting device under the outlet of feeding conveyor, two outlets on sorting device, regrading device under the outlet of organic matter, organic matter discharging belt device equipped at discharging side, garbage container under the discharging side, and discharging belt device under the inorganic matter outlet. The invention comprises the following steps: anti-odor treatment, sending garbage to sorting device to complete selective breaking sorting; organic refuse biological treatment or composting process. The invention is adapted to various garbages and sorting garbage at its source.

The invention relates to a municipal refuse handling method and equipment. The handling method includes the steps of squeezing for water removal, magnetic separation sorting, first-stage smashing, blasting separation, second-stage smashing, biomass fuel adding, pelletizing and particle burning heating and steam generation or power generation; and the handling equipment comprises a feeding conveying device, a magnetic separation conveying device, a material collecting hopper, a discharging plate, a magnetic separation device, an air blower, a mixing and stirring machine, a refuse water removal roller press, a biomass particle machine, a refuse smashing machine and a smokeless burning device. According to the municipal refuse handling method and equipment, the refuse handling process is simple, a bonding assistant does not need to be added during pelletizing, and manufactured municipal refuse combustible particles are smooth in surface, compact in structure, higher in calorific value, high in drying degree and free of pollution during burning.

The invention belongs to the technical field of microorganisms, and particularly relates to a biocontrol strain, namely trichoderma asperellum T-1, for highly producing composite cellulose degrading enzyme. The trichoderma asperellum T-1 is preserved at the China General Microbiological Culture Collection Center on September 24, 2014; and the preservation number is CGMCC 9722. The invention also provides a waste composting bactericide prepared from the trichoderma asperellum T-1 and an application of the waste composting bactericide in treatment of the organic waste. The trichoderma asperellum T-1 provided by the invention is rapid in growth, high in spore-producing ability, and high pH tolerance; a plurality of cellulose materials can be taken as substrates; and the trichoderma asperellum T-1 is a member of biocontrol bacteria, and can be applied to planting of crops to prevent diseases. By adding the trichoderma asperellum T-1 provided by the invention to the organic waste, the penetrating fluid generated by waste composting can be reduced; the degradation efficiency of the cellulose materials in the waste can be improved; and the quality of the waste composting product is improved.

The invention discloses a resourceful cyclic utilization technology for household and building rubbish. The technology comprises the steps that firstly, the rubbish is fermented, percolate treatment is conducted, the rubbish is conveyed into a pyrolysis gasifier, and methane is used for supporting combustion; secondly, the rubbish is combusted, and coke residues are stored and left for use; thirdly, high-temperature smoke is subjected to heat absorbing and recycled to be guided into a tunnel kiln for air drying of sintered green bricks; fourthly, the coke residues and fly ash are conveyed to the tunnel kiln for brick sintering; fifthly, recycled water and process cooling water are used for green brick manufacturing and stirring, and high-temperature steam is used for power generation; sixthly, the building rubbish is roughly broken, impurity removing is conducted, secondary fine breaking is conducted, impurity removing is conducted, and recycled aggregate is screened and used; seventhly, the recycled aggregate with the particle size being 3 mm-10 mm is used for manufacturing hollow blocks; and eighthly, recycled fine powder with the particle size being smaller than 3 mm is used for brick sintering. The resourceful cyclic utilization technology has the beneficial effects that the household rubbish, the building rubbish and the brick sintering technology are organically combined, waste water reaching the standard, the coke residues, the fly ash, the high-temperature smoke, steam and generated electricity are utilized in rubbish treatment and brick sintering, the rubbish is thoroughly utilized, secondary pollution is eliminated, the household rubbish and the building rubbish are cyclically utilized, and waste is turned into wealth.

The invention provides a human household garbage disposition and recycling method. The human household garbage disposition and recycling method comprises following steps: 1) human household garbage is sieved using a bouncing sieve so as to divide the human household garbage into an oversize light material, an oversize heavy material, and an undersize material; 2) the oversize light material is subjected to secondary crushing and secondary squeezing and dewatering, an obtained product is subjected to refuse derived fuel (RDF) treatment; the oversize heavy material is subjected to sorting firstly, an obtained residue is subjected to sorting using a magnet separator, and an obtained material is subjected to RDF treatment; the undersize material is subjected to squeezing and dewatering, an obtained solid material is subjected to secondary sorting using a secondary separating sieve, an obtained secondary oversize product is subjected to sieving using the magnet separator, an obtained nonmetallic substance is subjected to secondary crushing and secondary squeezing and dewatering, and an obtained processed product is subjected to RDF treatment. According to the human household garbage disposition and recycling method, fermentation chamber ponds and fermentation equipment are not needed; the human household garbage disposition and recycling method is friendly to the environment, is very suitable for city building, and is relatively in cost, so that the human household garbage disposition and recycling method is especially suitable for small and medium garbage disposal plants in medium and small towns.

The invention discloses a method of sectioned refuse treatment, which is first transmitting domestic garbage to a plurality of derivative fuel preparation factories arranged around a burning factory, employing biological anhydration to prepare for derivative fuel in each derivative fuel preparation factory, and then transferring derivative fuel to the burning factory for burning. The treating method of employing biological anhydration fuel burning burns anhydration garbage into a technique conforms to burning for energy making requirement of foreign relax derivative fuel (RDF), thereby reducing unit refuse treatment investment, decreasing unit refuse treatment cost, and increasing treatment profit and environmental profit. What is more important, the treatment mode of the invention is capable of realizing combination of relax and anhydration treatment and collective burning of refuse, which provides a novel method for refuse integrated treatment of city and countryside.

The invention discloses a low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage, and belongs to the technical field of treatment and utilization of the municipal domestic garbage. The method uses flammable gas generated in the high-temperature decomposition process to pretreat and dry the garbage and to heat a thermal decomposition furnace, gets rid of the garbage and changes waste material into things of value without exterior energy consumption, and achieves cyclic utilization of the garbage regeneration energy. The successful research and development of the yin and yang cyclic high-temperature thermal decomposition furnace solves key technology problem of garbage high temperature thermal decomposition technology and device. An organic garbage pressing molding technology effectively guarantees garbage batch treatment and heat value of regeneration carbon. The high-temperature thermal decomposition in a close anoxia condition in the garbage treatment process and use of additive restrain and eliminate the generation of the dioxin, and no dust or exhaust gas is directly discharged, so that a secondary pollution problem is solved. A garbage volume reduction rate and a resource use ratio are maximized.

The present invention is in-situ percolate treating process in life garbage landfill. Special garbage treating layer to generate methane is first obtained with biological treating apparatus outside the landfill; and the garbage treating layer with anaerobic microbe, middle water distributing layer and surface water distributing layer is utilized for percolate to contact homogeneously with the anaerobic microbe to convert organic pollutant in percolate into landfill gas capable of being further utilized. The present invention has homogeneous flow of percolate, stable and high percolate treating effect, low power consumption and low cost, and may be used in various kinds of garbage landfill to treat and utilize percolate.

The invention relates to a method for producing organic mulch from landscaping waste. According to the method, the landscaping waste in maintaining and planting processes is taken as a raw material, the raw material is mechanically ground, the size of fragments is not larger than 5 cm, lignin and bark in the fragments after mechanical grinding are subjected to enzymolysis, after a phosphate flame retardant solution is sprayed, a wood dyer is sprayed uniformly to dye the landscaping waste fragments, and finally, the fragments are subjected to vacuum packaging after insect killing, bacteria killing and drying. The method is simple, the steps are easy to operate, the organic mulch is prepared from the landscaping waste as the raw material, so that not only is the pressure for municipal refuse disposal relieved, but also resources are used more sufficiently, and the organic mulch prepared after grinding, enzymolysis, drying, flame retardant treatment, dying, bacteria killing and insect killing is sufficiently sterilized, not prone to decomposition, packaged more sanitarily and easy to store.

The invention provides a crushing and sorting disposal system for construction waste and belongs to the technical field of construction waste disposal. The crushing and sorting disposal system for theconstruction waste specifically comprises a construction waste dumping site, a vibration feeder, a primary crushing and screening unit, a light substance flotation selecting unit and a secondary crushing and screening unit which are arranged in sequence. The primary crushing and screening unit crushes bulk construction waste and carries out primary screening on the bulk construction waste. The light substance flotation selecting unit carries out flotation selecting on raw materials obtained after crushing, screening and impurity removing, light substances and heavy materials are obtained, andthe heavy materials enter the secondary crushing and screening unit to be crushed into needed particle size and screened into recycled aggregate with different particle sizes. According to the crushing and sorting disposal system for the construction waste, the construction waste is divided into soil materials, waste wood, waste metal and steel and recycled aggregate with different particle sizes, finer and higher efficiency sorting and screening of the construction waste are achieved, and full recycling and resource utilization of all parts of the construction waste are achieved.

The invention relates to equipment and a method for integrally treating sludge and household garbage in a town sewage treatment plant, wherein the integrated treating equipment consist of a sludge bin and a garbage bin which are not mutually communicated; two sludge reaction chambers are formed in the sludge bin; the garbage bin is wrapped on the outer layer of the sludge bin; in the garbage bin, anaerobic composting is adopted at high temperature period to ensure the garbage composting effect, and gases generated by the anaerobic composting can be used for stirring in the sludge bin to improve the anaerobic digestion effect of sludge; aerobic composting can be adopted at low temperature period to ensure the composting effect; and in the anaerobic digestion process of the sludge bin, heat can be taken out from the garbage bin to ensure the moderate temperature or high temperature condition required by sludge digestion to reduce the energy consumption in the sludge and garbage treatment process. Under the aerobic composting condition, when the fermenting temperature in the garbage bin is 35-40 DEG C, the temperature condition for mesophilic digestion in the sludge bin can be ensured, the treated sludge has good dehydration property and the organic content is obviously reduced.

The invention discloses a harmless minimization bio-treatment method for organic waste. The method comprises the following steps: (1) adding a complex enzyme for pre-treatment of the organic waste; (2) heating for inactivating the complex enzyme; and (3) adding a microbial agent for after-treatment of the organic waste. The method of the invention performs the treatments of decomposing the organic waste with bio-enzymes and decomposing the organic waste with microorganisms separately. After the organic waste is decomposed by the bio-enzymes, the enzymes are inactivated by heating, and then the microbial agent is added to decompose the organic waste, thereby avoiding the situation that the bio-enzymes destroy the microorganisms when the bio-enzymes and the microbial agent are mixed. The method has short treatment time for organic waste and high efficiency. The weight of the organic waste is decreased by 85%-90%. The treated residue is pale brown, scentless and can be used as fuel, feedstuff or raw material for organic fertilizer.

The invention relates to a household kitchen waste disposer, which includes a waste breaking system, a solid and liquid separating and delivering system, a far infrared process carbonizing system and a gas purifying system. The waste breaking system and the solid and liquid separating and delivering system have circular structures, the far infrared process carbonizing system and the gas purifying system have square structures, and positions of the waste breaking system, the solid and liquid separating and delivering system and the far infrared process carbonizing system of the disposer are lowered gradually. The household kitchen waste disposer integrates breaking, separating and far infrared processing, can be used for disposing kitchen waste directly, can realize minimization of kitchen waste and harmless and recycling disposing, and is convenient in operation.