CN202212404U - Equipment using municipal solid waste to produce composite dry powder combust for power generation of coal-fired power plants - Google Patents
Equipment using municipal solid waste to produce composite dry powder combust for power generation of coal-fired power plants Download PDFInfo
- Publication number
- CN202212404U CN202212404U CN2011202230635U CN201120223063U CN202212404U CN 202212404 U CN202212404 U CN 202212404U CN 2011202230635 U CN2011202230635 U CN 2011202230635U CN 201120223063 U CN201120223063 U CN 201120223063U CN 202212404 U CN202212404 U CN 202212404U
- Authority
- CN
- China
- Prior art keywords
- waste
- hyf
- rubbish
- ferrous metal
- dry powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to the field of environment-friendly energy, and relates to equipment using municipal solid waste to produce composite dry powder combust for power generation of coal-fired power plants, which comprises a crushing system, a ferrous metal collecting and treating system, a nonferrous metal collecting and treating system, a silicate collecting and treating system, a waste plastic collecting and treating system, a dewatering system and a drying and fining composite system. Municipal solid waste is crushed by means of an HYF-V double-tier four-roll garbage cutting and crushing feeder, and sequentially passes through the ferrous metal collecting and treating system, the silicate collecting and treating system and the nonferrous metal collecting and treating system to sort out ferrous metal, silicates and nonferrous metal, are sorted, the ferrous metal, the silicates and the nonferrous metal are crushed via an HYF-V double-gear garbage rubbing crusher, enter the dewatering system for dewatering, and pass through the waste plastic collecting and treating system to enter the drying and fining composite system, and finally dry waste powder is separated out to be combusted for generating power. The equipment has the advantages of simplicity, convenience, practicality, sanitation and harmlessness.
Description
Technical field
The utility model relates to the eco-friendly power source field, and particularly, the utility model relates to a kind of domestic waste and produces the equipment that composite dry powder fuel is used for coal-burning power plant's generating.
Background technology
The treatment and disposal of domestic waste is a global problem, the main at present ways such as landfill, compost, incineration that adopt.These conventional approach are not only costly, and relate to secondary pollution with problems such as bioxin dischargings, so this global problem is failed fine solution up to now.
Garbage loading embeading is is not only occupied a large amount of soils, and the secondary pollution that brings makes social environment, health cause serious harm.Poisonous and hazardous percolate infiltrates the hidden pollution that causes in the face of land or the body of groundwater in the refuse landfill; To health and the toxic effect of animals and plants; After the people touches contaminated soil or water body, possibly cause illnesss such as polio, catarrhal jaundice, the raising of children's congenital disorders rate.Contain a large amount of trace gas in the landfill gas; Be referred to as non-methane organic matter (Non methane organic compounds; NMOC), though these gas total amounts are very little, environment and health had very big harmfulness; To toxic effects of organ such as people's liver, kidneys, and a lot of still " three cause " organic matter.Though garbage compost has the effect of improving the soil; But several diseases pathogenic microorganism, heavy metal and other harmful substance get into soil with compost; Poisonous and harmful composition in the soil is through the assimilation of crop; Final through in the food chain entering animal and human body, endangering the healthy of resident with more hidden mode.
The incineration of garbage is the Perfected process of a resource to the eye; Be the main generation ground that CR Critical method Shi bioxin source is discharged in a kind of secondary pollution in fact; Through China Environmental Monitoring General Station: dioxins materials severe overweight is found in the investigation of 7 incineration plant, its multiplying power number that exceeds standard is at 5.4-99.
Ways such as these landfills of domestic waste, compost, incineration can not solve the domestic waste problem completely, and deal with improperly and can cause serious consequence at present.
The utility model content
The purpose of the utility model is to overcome the deficiency that above-mentioned prior art exists; Characteristics according to domestic waste; Rely on owned utility model patent, and combine existing technology, equipment, through sorting step by step-normal temperature mummification-modification compound-advanced technologies such as waste material utilization; Can not only reach the requirement of rubbish " minimizing, stabilisation, innoxious, resource " low-cost, expeditiously; But also realized " comprehensive utilization ", and make rubbish become " treasure-house " of constantly benefiting for the mankind, provide a kind of domestic waste to produce the equipment that composite dry powder fuel is used for coal-burning power plant's generating.
The utility model also provides a kind of domestic waste to produce the equipment that composite dry powder fuel is used for coal-burning power plant's generating,
Said equipment comprises the meticulous hybrid system of collection processing system implementing, dewatering system and mummification of crushing system, ferrous metal collection processing system implementing, non-ferrous metal collection processing system implementing, silicates thing collection processing system implementing, waste plastics;
Said domestic waste is drawn the sign indicating number pound through automatic weighbridge metering and is stood; Getting into the HYF-V of factory type advances three, goes out two automatic U-shaped air curtain rubbish discharge channels; Get into the closed automatic garbage crushing storehouse of crushing system then; Pull through the double-deck four roller rubbish of the HYF-V type that is provided with in the closed automatic garbage crushing storehouse and to cut broken feeder, rubbish is pulverized;
The rubbish of pulverizing is delivered to the ferrous metal collection processing system implementing,, carry out magnetic separation and remove and collect ferrous metal through closed magnetic separation conveyer;
Get into silicates thing collection processing system implementing then, remove silicates material and collection through the HYF-V gravity screening machine in this system;
Then get into the non-ferrous metal collection processing system implementing again through color selector sorting non-ferrous metal;
The HYF-V type double teeth roller rubbish stranding of rest materials entering crushing system is pulled pulverizer and is pulverized;
The powerful pressing waste dewaterer of HYF-V type that then gets into dewatering system dewaters; Material after the dehydration is through breaing up laggard collection processing system implementing of going into waste plastics; HYF-V wind-powered electricity generation separating plastic machine through this system; Sorting is also collected plastics, and rest materials is carried out the sorting and the collection of metal through another ferrous metal collection processing system implementing, non-ferrous metal collection processing system implementing again, and rest materials gets into the HYF-V type monodentate roll extrusion garbage pulverator of another crushing system and further pulverizes;
Material after further pulverizing gets into the meticulous hybrid system of mummification; Carry out meticulous mummification, compound through the meticulous anhydration system of HYF-V type rubbish normal temperature; Last material separates gas, powder through wet separator; Isolated waste dry powder gets into rubbish composite dry powder fuel silo after conveyer is sent into elevator, send into burner and burn.
According to a specific embodiment of the utility model, the formation that said equipment is concrete and being operating as: domestic waste is drawn sign indicating number pound station through house refuse through the automatic weighbridge metering of this unit, gets into the HYF-V of factory type and advances three, goes out two automatic U-shaped air curtain rubbish discharge channels; Get into then rubbish is discharged into closed automatic garbage crushing storehouse; Bottom, said closed automatic garbage crushing storehouse is provided with the double-deck four roller rubbish of HYF-V type and pulls and cut broken feeder, rubbish moment is pulled to cut to pulverize deliver to closed magnetic separation conveyer and remove ferrous metal through two road magnetic separation, gets into HYF-V gravity screening machine then; Remove the silicates thing; Then get into look again and select system's sorting non-ferrous metal, the stranding of rest materials entering HYF-V type double teeth roller rubbish is pulled the pulverizer stranding and is pulled pulverizing, then gets into the powerful pressing waste dewaterer of HYF-V type; Having taken off the material of water breaks up through disperser; Then get into HYF-V wind-powered electricity generation separating plastic machine, the plastics of sorting get into gathering system, and rest materials is selected non-ferrous metal through one magnetic separator magnetic separation ferrous metal with color selector system look again; Metal through selecting gets into gathering system, and rest materials gets into HYF-V type monodentate roll extrusion garbage pulverator; Pulverize after the automatic gauge feeding device gets into the meticulous anhydration system of HYF-V type rubbish normal temperature; Carry out meticulous mummification, compound; Last material separates gas, powder through wet separator; Isolated waste dry powder gets into rubbish composite dry powder fuel silo after conveyer is sent into elevator; The material of rubbish composite dry powder fuel silo is squeezed into four starch storehouses of establishing in addition of four jiaos in boiler through the storehouse pump; And after machine supplying powder---flapper---wind powder mixer---airduct on the boiler---super critical boiler burner; Make material get into the stove internal combustion; The domestic waste that provides according to the utility model is produced the industrialization method that composite dry powder fuel is used for coal-burning power plant's generating, the processing step of production method and technological parameter all with main equipment: the HYF-V type advances three, goes out two automatic U-shaped air curtain rubbish discharge channels, HYF-v type monodentate roll extrusion garbage pulverator, the double-deck four roller rubbish of HYF-V type pull cut broken feeder, the meticulous anhydration system of HYF-V type rubbish normal temperature,, HYF-V type double teeth roller rubbish rubs with the hands and pulls pulverizer, HYF-V type brute force pressing waste dewaterer, HYF-V gravity screening machine, HYF-V wind-powered electricity generation separating plastic machine and be complementary.
Said ferrous metal collection processing system implementing comprises: closed magnetic separation conveyer 7, belt feeder conveyer 2.2.3.1, concentrate cleaning, metering, piece equipment 2.2.3.2 and be delivered into library facilities 2.2.3.3; Be used for ferrous metal concentrate is reclaimed, clear up then, metering, piece, sale;
Said non-ferrous metal collection processing system implementing comprises: color selector 10, belt feeder are carried and are collected 2.2.4.1, concentrate cleaning, classification, metering, piece equipment 2.2.4.2 and be delivered into library facilities 2.2.4.3; Be used for non-ferrous metal concentrate is reclaimed, clear up then, metering, piece, sale;
Said silicates thing collection processing system implementing comprises: HYF-V gravity screening machine 9, belt feeder are carried and are collected 2.2.5.1, disintegrating apparatus 2.2.5.2 screening installation 2.2.5.3 and building materials former 2.2.5.4; After being used for things such as the brick of sorting, stone, sand are pulverized, being pressed into building materials and selling;
The collection processing system implementing of said waste plastics comprises: HYF-V wind-powered electricity generation separating plastic machine 17, air duct gathering machine 2.2.6.1, wind-powered electricity generation separating plastic machine, comminutor, baling press 2.2.6.2; Be used for the waste plastics of sorting is collected with air duct, sorting again, granulation, packing are sold.
Said equipment comprises that also domestic waste prepares the dry powder auxiliary unit and further comprises: gas sampling treatment system, wastewater collection treatment system; Said gas sampling treatment system comprises: gas sampling pipe network 2.2.1.1, waste gas bag 2.2.1.2 and gas sampling, discharging, processing controls chamber 2.2.1.3; Be used for the foul smell that produces all is collected into the waste gas bag; Major part is sucked by the meticulous anhydration system of rubbish normal temperature automatically; Circulation in realizing, a small amount of and self-produced liquid fuel burns in the lump, also can handle the back discharging by waste gas purification apparatus.
Said wastewater collection treatment system comprises: garbage, waste-water collection pipe network 2.2.2.1, wastewater collection pond 2.2.2.2, waste water are filtered clean system 2.2.23, wastewater treatment solvent preparation storehouse 2.2.2.4, waste water production liquid fuel workshop 2.2.2.5, waste liquid fuel, waste gas atomizer burner 2.2.2.6 and liquid fuel storehouse 2.2.2.6, are used for waste water modification is prepared flammable liquid.
Domestic waste that the utility model provides is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating, mainly comprises: the HYF-V type advances three, goes out two automatic U-shaped air curtain rubbish discharge channels, HYF-v type monodentate roll extrusion garbage pulverator, the double-deck four roller rubbish of HYF-V type pull and cut broken feeder, the meticulous anhydration system of HYF-V type rubbish normal temperature, HYF-V type double teeth roller rubbish and rub pulverizer, HYF-V type brute force pressing waste dewaterer, HYF-V gravity screening machine, the HYF-V wind-powered electricity generation separating plastic machine of pulling with the hands.
The domestic waste that provides according to the utility model is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating, and wherein the HYF-V type advances three, to go out two automatic U-shaped air curtain rubbish discharge channels as shown in Figure 1, and this passage comprises that the rubbish vehicle unloads admission passage 1.1; This passage is divided into three sections, and four sects are housed, and automatic air curtain all is housed on the per pass door; Be that vehicle gets into the automatic air curtain door 1.2 in first road, vehicle gets into the automatic air curtain door 1.3 in second road, and vehicle gets into the automatic air curtain door 1.4 in the 3rd road; Vehicle gets into the automatic air curtain door 1.5 in the 4th road, and the rubbish discharge car enters automatic air curtain doorway, first road, and door is promptly opened; Wind in the air curtain is simultaneously with blowing in the wind direction passage outdoors, makes the air of the inside can only be mobile to the inside, and the car back door of entering is promptly closed automatically; Air curtain stops blowing, and car is crossed second and third, the automatic air curtain door in four roads is like this equally, and discharge car has been crossed rubbish vehicle unloading admission passage 1.1; The rubbish vehicle unloading area 1.6 of having arrived can the tailstock be discharged into the rubbish of marching into the arena with rubbish backwards and unloads material containing mouth 1.7, under case of emergency; Can be discharged into interim rubbish heap warehousing 1.12; The vehicle of unsnatching material can return through rubbish vehicle unloading back backward channel 1.8, and rubbish vehicle unloading back backward channel 1.8 is divided into 2 sections, and three sects and air curtain apparatus 1.9,1.10,1.11 are housed.Function is identical with feeding-passage, and wind direction also is to blow toward unloading material containing mouth direction, guarantees that the rubbish stink does not leak.
The domestic waste that provides according to the utility model is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating, and wherein the double-deck four roller rubbish of HYF-V type pull that to cut broken feeder as shown in Figure 2, and this feeder comprises pulling to cut brokenly partly 2.1 carries partly 2.2 with connecting material; It pulls cuts broken partly 2.1 (seeing Fig. 2 .1) and is characterised in that and comprises totally four of motor 2.1.1.1; By shaft coupling 2.1.2.1, connection respectively, be communicated with reduction box 2.1.3.1 then again respectively, connect shaft coupling 2.1.4.1 again; These four shaft couplings connect main shaft 2.1.8.1 respectively; Main shaft 2.1.8.1, on be uniformly distributed with dress and pull cutting knife 2.1.7.1, pull and form 4 in the operation process of cutting knife 2.1.7.1 and pull tangent plane 2.1.1.1.1, see Fig. 2 .1.1; The broken housing 2.1.5.1 that partly is equipped with of complete machine; Connecting material and carry partly 2.2, is that common conveying worm is contained in to pull and cuts broken lower end partly, will pull the material of cutting after connecting material and transfer out.
Domestic waste according to the utility model provides is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating, and wherein the powerful pressing waste dewaterer of HYF-V type is as shown in Figure 3, and this dewaterer is drawn together motor 3.1; Reduction box 3.3, centre have shaft coupling 3.2 to connect, and reduction box 3.3 comes out and has shaft coupling 3.2 to connect power transmission shaft 3.6; The front end of power transmission shaft 3.6 is equipped with bearing block casing 3.5, mainly is used for supporting kick, and a bearing block 3.4 respectively is equipped with at bearing block casing 3.5 two ends; Spiral sleeve 3.7 is housed respectively on the power transmission shaft 3.6; Axle sleeve diameter 3.8＜3.9＜3.10＜3.11, the compression ratio one-level that makes material all are contained in bearing block casing 3.5 back according to the order of sequence greater than one-level; Spiral sleeve 3.7 tail ends are equipped with tapered cover 3.11 respectively, and the scale spiral is all arranged outside the spiral sleeve 3.7.Front end at dewaterer is equipped with charging aperture 3.10, and tail end is equipped with tapered discharging opening 3.9, in the spiral outside shaped spiral housing 3.8 is housed.
Domestic waste according to the utility model provides is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating; Wherein HYF-V type double teeth roller rubbish is rubbed with the hands and to be pulled pulverizer, HYF-V gravity screening machine, HYF-V type monodentate roll extrusion garbage pulverator, HYF-V wind-powered electricity generation separating plastic machine equipment and all have Zhangjagang City, Jiangsu and happy plant equipment Co., Ltd to provide, and common apparatus such as relevant conveyer, elevator, magnetic separator de-ironing, color selector can be in the buying of many machinery plants.
Produce the equipment that composite dry powder fuel is used for coal-burning power plant's generating according to the domestic waste of the utility model, be based on the detailed process of the realization garbage disposal of said equipment:
1) reception, pulverizing, sorting
Domestic waste is received and is crushed to below the 10cm, pass through magnetic separation then, remove and collect ferrous metal,
Through the gravity screening, remove and collect the silicates material,
Then select the sorting non-ferrous metal through look again,
Leftover materials further are crushed to below the particle diameter 3cm, dewater, and material water ratio is reduced to below 25%,
Break up the material after the dehydration, then carry out the sorting and the collection of plastics, rest materials is selected through magnetic separation and look again, selects and collect ferrous metal and non-ferrous metal, and rest materials is further pulverized, and material is crushed to below the particle diameter 5mm, obtains the rubbish meal;
2) normal temperature mummification, meticulous compound
In the rubbish meal that step 1) obtains, add additive, carry out meticulous mummification, compound, suck air simultaneously; Hydrone in the rubbish meal is combined with air; Discharge together, gas, powder are separated, collect isolated gas; Isolated waste dry powder fineness is 300～800 orders, and mummification degree moisture content is below 10%;
3) coal-burning power plant's burning
Step 2) waste dry powder that obtains in generates electricity in the stove internal combustion.
In composite dry powder fuel production step 2) in, the additive of said adding, i.e. CaCO
3, absorbent such as NaCl, addition is 0.5-3%.This fuel is CaCO when high-temp combustion
3Be sintered into CaO, the SO in the flue gas
2, HCl is absorbed, and generates CaSO
4, CaCl
2, in addition: Ca/ (S+0.5Cl)＞15, thus short its solid sulphur, solid chlorine, suppress bioxin and form.
In the hot regeneration of garbage, waste-water, the acidity regulator of said adding mainly is acid (alkali) liquid (usable acid (alkali) waste liquid).According to the acid (alkali) of the rubbish waste liquid that squeezes out degree, confirm addition, purpose is that the acid-base value with the rubbish waste liquid is adjusted to neutral getting final product.The modification solvent of said adding is promptly through the methyl alcohol of modification.The said proportioning of producing flammable liquid (or claiming biological liquid fuel) is: modification solvent: rubbish waste liquid=55-70: 30-45.
According to the composition and the physical and chemical performance of domestic waste, at first wherein metal, silicates material and plastics are sorted out through separation system; With the meticulous equipment that dehydrates of normal temperature it is produced ultra-fine dry powder again; And add additive agent modified processing; Produce the generating of composite dry powder fuel electric power supply plant; And liquid such as sorting and the ferrous metal of handling out, non-ferrous metal, silicates material (brick, stone, glass, sandy soil), waste water, waste gas, plastics, solid, gas adopt different process and equipment to handle respectively, realize comprehensive utilization.
According to a specific embodiment of the utility model, use may further comprise the steps of concrete operations that the device fabrication fuel dry powder of the utility model is used to generate electricity:
1) reception, pulverizing, sorting
Domestic waste transports factory's automatic weighbridge metering outdoors to through the special-purpose dumper of house refuse enclosed type and draws sign indicating number pound station, draws sign indicating number through automatic gauge and opens single back and get into the HYF-V of factory type and advance three, go out two automatic U-shaped air curtain rubbish discharge channels, and this passage is a U-shaped; Advancing vehicle passage has three-section four-door, and induction automatically is equipped with air curtain on the door; Air only import but no export, car are crossed the 4th sect, can rubbish be discharged into closed automatic garbage crushing storehouse; Going out vehicle passage has two sections three, and induction automatically is equipped with air curtain on the door; The air only import but no export advances red, green indicator lamp is housed on the vehicle passage Yishanmen, and staff vehicles goes.
The other emergent storehouse of stacking of rubbish that is provided with, closed automatic garbage crushing storehouse; Prevent accidents such as power failure, machine maintenance, accident, bottom, closed automatic garbage crushing storehouse is provided with the double-deck four roller rubbish of HYF-v type and pulls and cut broken feeder, and rubbish moment that dumper is discharged into pulls to cut and is crushed to particle diameter below 10 centimeters and delivers to the closed magnetic separation conveyer of next assorting room and remove ferrous metal (iron) through two road magnetic separation; Get into HYF-V gravity screening machine then; Remove silicates thing (brick, stone, glass, sand), then get into look again and select system's sorting non-ferrous metal (copper, aluminium), the material of selecting gets into gathering system; Rest materials gets into HYF-V type double teeth roller rubbish and rubs with the hands and pull pulverizer and rub with the hands to pull and be crushed to particle diameter below 3 centimeters; Then get into the powerful pressing waste dewaterer of HYF-V type, material water ratio is dewatered to below 25% below 60%, taken off the material of water and broken up through disperser; Then get into HYF-V wind-powered electricity generation separating plastic machine; The plastics of sorting get into gathering system, and rest materials is selected non-ferrous metal through one magnetic separator magnetic separation ferrous metal with color selector system look again, get into gathering system through the metal of selecting; Rest materials gets into HYF-V type monodentate roll extrusion garbage pulverator, makes material be crushed to particle diameter below 5 millimeters.
2) normal temperature mummification, meticulous compound
The rubbish meal (grain) that after step 1) is handled, transports gets into the meticulous anhydration system of HYF-V type rubbish normal temperature through the automatic gauge feeding device; Add an amount of additive simultaneously; Convention amount is 0.5-3%, carries out meticulous mummification, compound (the meticulous desiccation machine of normal temperature preferably adopts Chinese ZL200820110960.3 utility model patent technology complete set of equipments and 200810094389.5 patents of invention technology complete set of equipments and method).This machine is opened the molecular structure of rubbish through brute force, changes the surface tension of rubbish and water, and at one time; Rely on the air of a large amount of inspirations of dehydration and drying machine, utilize the compatibility of water and water in air part, hydrone was combined with air in a large number moment; Discharge together outside the machine, through wet separator gas, powder are separated, isolated gas is collected through deduster; The wet smelly air that deduster is collected enters the foul smell gathering-device; Then carry out utilization up to standard by waste gas (water) purifier, isolated waste dry powder gets into rubbish composite dry powder fuel silo after conveyer is sent into elevator, and the quality of this dry powder reaches combustion requirements; Fineness is the 300-800 order, and the mummification degree is that moisture content is below 10%.If (destructor plant can be established the waste dry powder silo in power plant in addition not in power plant, be transported into power plant with tank car.)
3) coal-burning power plant's burning
The material of rubbish composite dry powder fuel silo is squeezed into four starch storehouses of establishing in addition of four jiaos in boiler through the storehouse pump; And------wind powder mixer---airduct on the boiler---super critical boiler burner (interface is that the boiler feed mouth is from second and third layer of top number) makes material normal combustion in stove to flapper after machine supplying powder.(also can measure the coal pulverizer import of squeezing into power plant's coal mill system through the storehouse pump, make coal dust and rubbish powder multifuel combustion in stove from the material of waste dry powder silo.) whole project overall process all can adopt automatic control, and provide and show the production overall process dynamically, in real time.
Can further include the step of dry powder burning method ancillary works technology based on the operation of the device of the utility model, what this step was concrete is:
1) waste gas, the hot regeneration of waste water
The waste gas heat regeneration
Transport in the overall process in garbage feeding, sorting, pulverizing, dehydration, mummification and all can produce refuse odor.Therefore, partly produce at this inlet scoop all is housed on the equipment, and the negative pressure equipment is housed, make foul smell all be collected into the waste gas bag, get into self-produced liquid fuel then that atomizer burner---burner hearth burns in the lump in the closed production workshop.
The hot regeneration of waste water
Pulverizing, depositing, all producing waste water in the dehydration, drying process; The unified collection by pipeline gets into wastewater disposal basin, removes impurity through the clean system of filter again, adds additive agent modified; Add the modification solvent in addition and make flammable liquid, this liquid burning can reach 1200-1500 ℃ of ignition temperature.
2) ferrous metal collection and treatment
Iron that magnetic separator gets off is concentrated through en-masse conveyer and is reclaimed, and clears up then, metering, piece, sale.
3) non-ferrous metal collection and treatment
Non-ferrous metal artificial separations such as the copper that color selector gets off, aluminium, lead, metering, packing are sold.
4) the silicates thing is handled
After things such as the brick that gravity concentrator gets off, stone, sand are pulverized, be pressed into building materials and sell.
5) Treatment of Waste Plastics
The waste plastics that the separating plastic machine gets off is collected with air duct, and sorting again, granulation, packing are sold.
In addition, the utility model is also controlled in the following manner, to realize the purpose of the utility model:
The source decrement: on the refuse classification with separating plastic to 1% below, make its chlorion that gets into burning zone reduce to minimum flow, reduce He Cheng bioxin composition.
Source control: add solid sulphur, solid chlorine, fixed nitrogen additive in the rubbish composite dry powder fuel production, make the garbage fuel powder in the overall process of burning, realize solid chlorine, solid sulphur, fixed nitrogen, and suppress dioxins materials formation, reach from the source and control.
Quality guarantee: rubbish composite dry powder fuel particle diameter is the 300-800 order; The materialization quality of moisture content≤10%; Make rubbish composite dry powder fuel in stove, shorten burning time and the burn-off rate that has improved material greatly, also significantly reduce the synthetic again condition of dioxin thing, chlorine, nitrogen simultaneously.
Furnace temperature guarantees: rubbish composite dry powder fuel is sent into the position of super critical boiler burner (interface is from second and third layer of top number), and conventional state has 1200 ℃-1500 ℃ temperature, and in this temperature environment, burning can not produce bioxin.
Time guarantees: flue gas is higher than the time of staying＞3s of 850 ℃, and it is synthetic to impel the dioxin thing to be difficult to again.
The characteristics of the dry powder burning method that the utility model provides are:
1, easy, practical
1) sorting meets rubbish present situation and application requirements
2) dehydration and drying all carries out at normal temperatures, need not any thermal source and heats
3) start of entire equipment and when being provided with compole short, material can empty at any time, be convenient to factory shutdown, reset, restart and keep in repair.
2, safe and reliable
1) in the dehydration and drying system flow velocity of material, temperature, humidity, gas-solid ratio all inflammable at powder, beyond the explosion limit range.
2) transmission of whole material, gas is all carried out under field conditions (factors).
3) plant maintenance quantities is little, and the cycle is short, does not influence the production line overall operation.
3, health, harmless
Harmful pathogen such as the various pathogenic bacteria that 1) exist in the rubbish, Escherichia coli have all been killed in process of production, and have not had the condition (120 ℃ of temperature are arranged in the drying process) of existence and breeding.
2) rubbish is collected unified processing up to standard from metering, the sorting of putting in storage, mummification, the waste water that goes out the product all fronts, foul smell, peculiar smell by taking off flavor deodorizing pipe network.
3) rubbish composite dry powder fuel in burning, the burning after the discharge of poisonous waste amount minimum.
Description of drawings
Fig. 1 advances three, goes out two automatic U-shaped air curtain rubbish discharge channels for the HYF-V type;
Fig. 2 cuts broken feeder for the double-deck four roller rubbish of HYF-V type pull;
Fig. 3 cuts broken feeder floor plan for the double-deck four roller rubbish of HYF-V type pull;
Fig. 4 is for pulling cutting knife;
Fig. 5 is a feed screw;
Fig. 6 is the powerful pressing waste dewaterer of HYF-V type;
Fig. 7 for the coal-burning power plant with domestic waste electrification technique as well as flow chart;
Fig. 8 is the hot regeneration flow chart of waste gas, waste water;
Fig. 9 is a ferrous metal collection and treatment flow chart;
Figure 10 is a non-ferrous metal collection and treatment flow chart;
Figure 11 is a silicates thing collection and treatment flow chart;
Figure 12 is the collection and treatment flow chart of waste plastics;
Figure 13 is the overall schematic aerial part of the processor for urban domestic garbage of the utility model;
Figure 14 is the overall schematic under ground portion of the processor for urban domestic garbage of the utility model.
The accompanying drawing sign
1, the special-purpose dumper 2 of domestic waste enclosed type, automatic weighbridge metering are drawn the sign indicating number pound and are stood
3, the HYF-V type advances three, goes out two automatic U-shaped air curtain rubbish discharge channels
4, emergent storehouse 5, the closed automatic garbage crushing storehouse of stacking of closed rubbish
6, the double-deck four roller rubbish of HYF-V type pull and cut broken feeder
7, closed magnetic separation conveyer 9, HYF-V gravity screening machine
10, color selector 11, en-masse conveyer
12, HYF-v type double teeth roller rubbish is rubbed with the hands and is pulled pulverizer
13, HYF-V type brute force pressing waste dewaterer 15, disperser
17, HYF-V wind-powered electricity generation separating plastic machine 20, en-masse conveyer
21, HYF-V type monodentate roll extrusion garbage pulverator 22, conveying worm
23, the meticulous anhydration system of HYF-V type rubbish normal temperature 24, additive silo
25, metering conveying pump 27, elevator
28, waste dry powder silo 29, storehouse pump
30, four jiaos of each starch storehouses 31 of boiler, machine supplying powder
32, flapper 33, wind powder mixer
34, switch board, system controlled by computer center 35, feed bin
1.1 rubbish vehicle unloading admission passage 1.2 rubbish vehicles get into the automatic air curtain door in first road
1.3 the rubbish vehicle gets into the automatic air curtain door 1.4 rubbish vehicles in second road and gets into the automatic air curtain door in the 3rd road
1.5 the rubbish vehicle gets into the automatic air curtain door 1.6 rubbish vehicle unloading areas in the 4th road
Rubbish unloads material containing mouth 1.8 rubbish vehicles unloading back backward channel 1.7 march into the arena
1.9 the automatic air curtain door in automatic air curtain door 1.10 rubbish vehicles unloading second road, back, first road, rubbish vehicle unloading back
1.11 automatic air curtain door 1.12 interim dumping storehouses, the 3rd road, rubbish vehicle unloading back
2.2.1.1, gas sampling pipe network 2.2.1.2, waste gas bag
2.2.1.3, gas sampling, discharging, processing controls chamber
2.2.2.1, garbage, waste-water collects pipe network 2.2.2.2, wastewater collection pond
2.2.2.3, waste water filters clean system 2.2.2.4, wastewater treatment solvent preparation storehouse
2.2.2.5, waste water produces liquid fuel workshop 2.2.2.6, waste liquid fuel, waste gas atomizer burner
2.2.2.7, liquid fuel storehouse 2.2.3.1, the first belt feeder conveyer
2.2.3.2, first concentrate cleaning, metering, piece equipment
2.2.3.3, be delivered into library facilities
2.2.4.1, the second belt feeder conveyer 2.2.4.2, second concentrates cleaning, classification, metering, piece equipment
2.2.4.3, be delivered into library facilities
2.2.5.1, the 3rd belt feeder conveyer 2.2.5.2, disintegrating apparatus
2.2.53, screening installation 2.2.5.4. building materials former
2.2.6.1, air duct gathering machine 2.2.6.2, wind-powered electricity generation separating plastic machine, comminutor, baling press
2.1.1.1, motor 2.1.2.1, shaft coupling 2.1.3.1, reduction box
2.1.8.1, main shaft 2.1.7.1, pull cutting knife 2.1.1.1.1, pull tangent plane
2.1.5.1, housing
3.1 motor 3.2 shaft couplings 3.3 reduction boxes
3.4 bearing block 3.5 bearing block casings 3.6 power transmission shafts
3.7 spiral sleeve 3.8 shaped spiral housings 3.9 conical discharge ports
3.10 charging aperture 3.11 taper sheaths
The specific embodiment
The utility model further specifies the utility model with the following example, but the protection domain of the utility model is not limited to the following example.
1, the device fabrication domestic waste that provides of the utility model is produced the process that composite dry powder fuel is used for coal-fired power plant's generating
The domestic waste that the utility model provides is produced the method for composite dry powder fuel, according to the composition and the physical and chemical performance of domestic waste, at first wherein metal, silicates material and plastics is sorted out through separation system; With the meticulous equipment that dehydrates of normal temperature it is produced ultra-fine dry powder again; And add additive agent modified processing; Produce the generating of composite dry powder fuel electric power supply plant; And liquid such as sorting and the ferrous metal of handling out, non-ferrous metal, silicates material (brick, stone, glass, sandy soil ...), waste water, waste gas, plastics, solid, gas adopt different process and equipment to handle respectively, realize comprehensive utilization.
The domestic waste that the utility model provides is produced the method for composite dry powder fuel, may further comprise the steps:
1) reception, pulverizing, sorting
Domestic waste transports factory's automatic weighbridge metering outdoors to through the special-purpose dumper of house refuse enclosed type and draws sign indicating number pound station, draws sign indicating number through automatic gauge and opens single back and get into the HYF-V of factory type and advance three, go out two automatic U-shaped air curtain rubbish discharge channels, and this passage is a U-shaped; Advancing vehicle passage has three-section four-door, and induction automatically is equipped with air curtain on the door; Air only import but no export, car are crossed the 4th sect, can rubbish be discharged into closed automatic garbage crushing storehouse; Going out vehicle passage has two sections three, and induction automatically is equipped with air curtain on the door; The air only import but no export advances red, green indicator lamp is housed on the vehicle passage Yishanmen, and staff vehicles goes.
The other emergent storehouse of stacking of rubbish that is provided with, closed automatic garbage crushing storehouse; Prevent accidents such as power failure, machine maintenance, accident, bottom, closed automatic garbage crushing storehouse is provided with the double-deck four roller rubbish of HYF-V type and pulls and cut broken feeder, and rubbish moment that dumper is discharged into pulls to cut and is crushed to particle diameter below 10 centimeters and delivers to the closed magnetic separation conveyer of next assorting room and remove ferrous metal (iron) through two road magnetic separation; Get into HYF-v gravity screening machine then; Remove silicates thing (brick, stone, glass, sand), then get into look again and select system's sorting non-ferrous metal (copper, aluminium), the material of selecting gets into gathering system; Rest materials gets into HYF-v type double teeth roller rubbish and rubs with the hands and pull pulverizer and rub with the hands to pull and be crushed to particle diameter below 3 centimeters; Then get into the powerful pressing waste dewaterer of HYF-v type, material water ratio is dewatered to below 25% below 60%, taken off the material of water and broken up through disperser; Then get into HYF-V wind-powered electricity generation separating plastic machine; The plastics of sorting get into gathering system, and rest materials is selected non-ferrous metal through one magnetic separator magnetic separation ferrous metal with color selector system look again, get into gathering system through the metal of selecting; Rest materials gets into HYF-V type monodentate roll extrusion garbage pulverator, makes material be crushed to particle diameter below 5 millimeters.
2) normal temperature mummification, meticulous compound
The rubbish meal (grain) that after step 1) is handled, transports gets into the meticulous anhydration system of HYF-V type rubbish normal temperature through the automatic gauge feeding device; Add an amount of additive simultaneously; Convention amount is 0.5-3%, carries out meticulous mummification, compound (the meticulous desiccation machine of normal temperature preferably adopts Chinese ZL200820110960.3 utility model patent technology complete set of equipments and 200810094389.5 utility model patents technology complete set of equipments and method).This machine is opened the molecular structure of rubbish through brute force, changes the surface tension of rubbish and water, and at one time; Rely on the air of a large amount of inspirations of dehydration and drying machine, utilize the compatibility of water and water in air part, hydrone was combined with air in a large number moment; Discharge together outside the machine, through wet separator gas, powder are separated, isolated gas is collected through deduster; The wet smelly air that deduster is collected enters the foul smell gathering-device; Then carry out utilization up to standard by waste gas (water) purifier, isolated waste dry powder gets into rubbish composite dry powder fuel silo after conveyer is sent into elevator, and the quality of this dry powder reaches combustion requirements; Fineness is the 300-800 order, and the mummification degree is that moisture content is below 10%.If (destructor plant can be established the waste dry powder silo in power plant in addition not in power plant, be transported into power plant with tank car.)
3) coal-burning power plant's burning
The material of rubbish composite dry powder fuel silo is squeezed into four starch storehouses of establishing in addition of four jiaos in boiler through the storehouse pump; And------wind powder mixer---airduct on the boiler---super critical boiler burner (interface is that the boiler feed mouth is from second and third layer of top number) makes material normal combustion in stove to flapper after machine supplying powder.(also can measure the coal pulverizer import of squeezing into power plant's coal mill system through the storehouse pump, make coal dust and rubbish powder multifuel combustion in stove from the material of waste dry powder silo.) whole project overall process all can adopt automatic control, and provide and show the production overall process dynamically, in real time.
2, technology is formed
The equipment that domestic waste production composite dry powder fuel is used for generating electricity the coal-burning power plant in the utility model comprises the meticulous hybrid system of collection processing system implementing, dewatering system and mummification of crushing system, ferrous metal collection processing system implementing, non-ferrous metal collection processing system implementing, silicates thing collection processing system implementing, waste plastics;
Said domestic waste is drawn the sign indicating number pound through automatic weighbridge metering and is stood; Getting into the HYF-V of factory type advances three, goes out two automatic U-shaped air curtain rubbish discharge channels; Get into the closed automatic garbage crushing storehouse of crushing system then; Pull through the double-deck four roller rubbish of the HYF-V type that is provided with in the closed automatic garbage crushing storehouse and to cut broken feeder, rubbish is pulverized;
The rubbish of pulverizing is delivered to the ferrous metal collection processing system implementing,, carry out magnetic separation and remove and collect ferrous metal through closed magnetic separation conveyer;
Get into silicates thing collection processing system implementing then, remove silicates material and collection through the HYF-V gravity screening machine in this system;
Then get into the non-ferrous metal collection processing system implementing again through color selector sorting non-ferrous metal;
The HYF-V type double teeth roller rubbish stranding of rest materials entering crushing system is pulled pulverizer and is pulverized;
The powerful pressing waste dewaterer of HYF-V type that then gets into dewatering system dewaters; Material after the dehydration is through breaing up laggard collection processing system implementing of going into waste plastics; HYF-V wind-powered electricity generation separating plastic machine through this system; Sorting is also collected plastics, and rest materials is carried out the sorting and the collection of metal through another ferrous metal collection processing system implementing, non-ferrous metal collection processing system implementing again, and rest materials gets into the HYF-V type monodentate roll extrusion garbage pulverator of another crushing system and further pulverizes;
Material after further pulverizing gets into the meticulous hybrid system of mummification; Carry out meticulous mummification, compound through the meticulous anhydration system of HYF-V type rubbish normal temperature; Last material separates gas, powder through wet separator; Isolated waste dry powder gets into rubbish composite dry powder fuel silo after conveyer is sent into elevator, send into burner and burn.
Said ferrous metal collection processing system implementing comprises: closed magnetic separation conveyer 7, the first belt feeder conveyer 2.2.3.1, first concentrate cleaning, metering, piece equipment 2.2.3.2 and first to be delivered into library facilities 2.2.3.3; Be used for ferrous metal concentrate is reclaimed, clear up then, metering, piece, sale;
Said non-ferrous metal collection processing system implementing comprises: color selector 10, the second belt feeder conveyer 2.2.4.1, second concentrate cleaning, classification, metering, piece equipment 2.2.4.2 and second to be delivered into library facilities 2.2.4.3; Be used for non-ferrous metal concentrate is reclaimed, clear up then, metering, piece, sale;
Said silicates thing collection processing system implementing comprises: HYF-V gravity screening machine 9, the 3rd belt feeder conveyer 2.2.5.1, disintegrating apparatus 2.2.5.2, screening installation 2.2.5.3 and building materials former 2.2.5.4; After being used for things such as the brick of sorting, stone, sand are pulverized, being pressed into building materials and selling;
The collection processing system implementing of said waste plastics comprises: HYF-V wind-powered electricity generation separating plastic machine 17, air duct gathering machine 2.2.6.1, wind-powered electricity generation separating plastic machine, comminutor, baling press 2.2.62; Be used for the waste plastics of sorting is collected with air duct, sorting again, granulation, packing are sold.
Said equipment also comprises gas sampling treatment system, wastewater collection treatment system,
Said gas sampling treatment system comprises: gas sampling pipe network 2.2.1.1, waste gas bag 2.2.1.2 and gas sampling, discharging, processing controls chamber 2.2.1.3; Be used for the foul smell that produces all is collected into the waste gas bag; Waste gas bag vent valve connects meticulous normal temperature anhydration system air supply trough, and most waste gas is sucked by anhydration system automatically, circulation in realizing; A small amount of foul smell can burn with self-produced liquid fuel in the lump, also can handle the back qualified discharge through waste gas purification apparatus;
Said wastewater collection treatment system comprises: garbage, waste-water collection pipe network 2.2.2.1, wastewater collection pond 2.2.2.2, waste water are filtered clean system 2.2.2.3, wastewater treatment solvent preparation storehouse 2.2.2.2, waste water production liquid fuel workshop 2.2.2.5, waste liquid fuel, waste gas atomizer burner 2.2.2.6 and liquid fuel storehouse 2.2.2.6, are used for waste water modification is prepared flammable liquid.
The equipment of concrete the utility model is made up of following machine:
1. sign indicating number pound station is drawn in the special-purpose dumper 2. automatic weighbridge meterings of domestic waste enclosed type
3.HYF-V type advances three, goes out two automatic U-shaped air curtain rubbish discharge channels
4. the emergent 5. closed automatic garbage crushing storehouses, storehouse of stacking of closed rubbish
6.HYF-V pulling, the double-deck four roller rubbish of type cut broken feeder
7. closed magnetic separation conveyer 8. closed magnetic separation conveyers
9.HYF-V gravity screening machine 10. looks select system's 11. en-masse conveyers
12.HYF-V rubbing with the hands, type double teeth roller rubbish pulls pulverizer
13.HYF-V the powerful pressing waste dewaterer of type
14. en-masse conveyer 15. dispersers 16. en-masse conveyers
17.HYF-V wind-powered electricity generation separating plastic machine 18. closed magnetic separation conveyers
19. look selects system's 20. en-masse conveyers
21HYF-V type monodentate roll extrusion garbage pulverator 22. conveying worms
23.HYF-V the meticulous anhydration system of type rubbish normal temperature
24. additive silo 25. metering conveying pumps 26. conveying worms
27. elevator 28. waste dry powder silos 29. storehouse pumps
30. four jiaos of each starch storehouse 31. machine supplying powders, 32. flappers of boiler
33. wind powder mixer 34. switch boards, system controlled by computer center
2.2 dry powder burning method ancillary works technology is made up of following engineering unit
2.2.1 the gas sampling treatment system is made up of following content:
1. gas sampling pipe network 2. waste gas bags 3. gas samplings, discharging, processing controls chamber
2.2.2 the wastewater collection treatment system is made up of following content:
1. garbage, waste-water is collected pipe network 2. wastewater collection ponds 3. waste water and is filtered clean system
4. wastewater treatment solvent preparation storehouse 5. waste water are produced the liquid fuel workshop
6. waste liquid fuel, waste gas atomizer burner 7. liquid fuel storehouses
2.2.3 the ferrous metal collection processing system implementing is made up of following content:
1. belt feeder conveyer 2. is concentrated cleaning, metering, piece equipment
3. be delivered into library facilities
2.2.4 the non-ferrous metal collection processing system implementing is made up of following content:
1. belt feeder conveyer 2. is concentrated cleaning, classification, metering, piece equipment
3. be delivered into library facilities
2.2.5 silicates thing collection processing system implementing is made up of following content:
1. belt feeder conveyer 2. disintegrating apparatus 3. screening installations
4. building materials former
2.2.6 the collection processing system implementing of waste plastics is made up of following content:
1. air duct gathering machine 2. wind-powered electricity generation separating plastic machines, comminutor, baling press
3, the process implementing step is described
3.1 dry powder burning method major project process implementing step is described
1. receive, pulverizing, sorting
Domestic waste transports factory's automatic weighbridge metering outdoors to through the special-purpose dumper of house refuse enclosed type and draws sign indicating number pound station, draws sign indicating number through automatic gauge and opens single back and get into the HYF-V of factory type and advance three, go out two automatic U-shaped air curtain rubbish discharge channels, and this passage is a U-shaped; Advancing vehicle passage has three-section four-door, and induction automatically is equipped with air curtain on the door; Air only import but no export, car are crossed the 4th sect, can rubbish be discharged into closed automatic garbage crushing storehouse; Going out vehicle passage has two sections three, and induction automatically is equipped with air curtain on the door; The air only import but no export advances red, green indicator lamp is housed on the vehicle passage Yishanmen, and staff vehicles goes.
The other emergent storehouse of stacking of rubbish that is provided with, closed automatic garbage crushing storehouse; Prevent accidents such as power failure, machine maintenance, accident, bottom, closed automatic garbage crushing storehouse is provided with the double-deck four roller rubbish of HYF-v type and pulls and cut broken feeder, and rubbish moment that dumper is discharged into pulls to cut and is crushed to particle diameter below 10 centimeters and delivers to the closed magnetic separation conveyer of next assorting room and remove ferrous metal (iron) through two road magnetic separation; Get into HYF-V gravity screening machine then; Remove silicates thing (brick, stone, glass, sand), then get into look again and select system's sorting non-ferrous metal (copper, aluminium), the material of selecting gets into gathering system; Rest materials gets into HYF-v type double teeth roller rubbish and rubs with the hands and pull pulverizer and rub with the hands to pull and be crushed to particle diameter below 3 centimeters; Then get into the powerful pressing waste dewaterer of HYF-V type, material water ratio is dewatered to below 25% below 60%, taken off the material of water and broken up through disperser; Then get into HYF-V wind-powered electricity generation separating plastic machine; The plastics of sorting get into gathering system, and rest materials is selected non-ferrous metal through one magnetic separator magnetic separation ferrous metal with color selector system look again, get into gathering system through the metal of selecting; Rest materials gets into HYF-V type monodentate roll extrusion garbage pulverator, makes material be crushed to particle diameter below 5 millimeters.
2. normal temperature mummification, meticulous compound
The rubbish meal (grain) that after 1. step is handled, transports gets into the meticulous anhydration system of HYF-v type rubbish normal temperature through the automatic gauge feeding device; Add an amount of additive simultaneously; Convention amount is 0.5-3%, carries out meticulous mummification, compound (the meticulous desiccation machine of normal temperature preferably adopts Chinese ZL200820110960.3 utility model patent technology complete set of equipments and 200810094389.5 utility model patents technology complete set of equipments and method).This machine is opened the molecular structure of rubbish through brute force, changes the surface tension of rubbish and water, and at one time; Rely on the air of a large amount of inspirations of dehydration and drying machine, utilize the compatibility of water and water in air part, hydrone was combined with air in a large number moment; Discharge together outside the machine, through wet separator gas, powder are separated, isolated gas is collected through deduster; The wet smelly air that deduster is collected enters the foul smell gathering-device; Then carry out utilization up to standard by waste gas (water) purifier, isolated waste dry powder gets into rubbish composite dry powder fuel silo after conveyer is sent into elevator, and the quality of this dry powder reaches combustion requirements; Fineness is the 300-800 order, and the mummification degree is that moisture content is below 10%.If (destructor plant can be established the waste dry powder silo in power plant in addition not in power plant, be transported into power plant with tank car.)
3. coal-burning power plant's burning
The material of rubbish composite dry powder fuel silo is squeezed into four starch storehouses of establishing in addition of four jiaos in boiler through the storehouse pump; And------wind powder mixer---airduct on the boiler---super critical boiler burner (interface is that the boiler feed mouth is from second and third layer of top number) makes material normal combustion in stove to flapper after machine supplying powder.(also can measure the coal pulverizer import of squeezing into power plant's coal mill system through the storehouse pump, make coal dust and rubbish powder multifuel combustion in stove from the material of waste dry powder silo.)
Annotate: whole project overall process all can adopt automatic control, and provides and show the production overall process dynamically, in real time.
3.2 dry powder burning method ancillary works process implementing step is described
A. waste gas, the hot regeneration of waste water
The waste gas heat regeneration
Transport in the overall process in garbage feeding, sorting, pulverizing, dehydration, mummification and all can produce refuse odor.Therefore, partly produce at this inlet scoop all is housed on the equipment, and the negative pressure equipment is housed, make foul smell all be collected into the waste gas bag, get into self-produced liquid fuel then that atomizer burner---burner hearth burns in the lump in the closed production workshop.
The hot regeneration of waste water
Pulverizing, depositing, all producing waste water in the dehydration, drying process; The unified collection by pipeline gets into wastewater disposal basin, removes impurity through the clean system of filter again, adds additive agent modified; Add the modification solvent in addition and make flammable liquid, this liquid burning can reach 1200-1500 ℃ of ignition temperature.
B. ferrous metal collection and treatment
Iron that magnetic separator gets off is concentrated through en-masse conveyer and is reclaimed, and clears up then, metering, piece, sale.
C. non-ferrous metal collection and treatment
Non-ferrous metal artificial separations such as the copper that color selector gets off, aluminium, lead, metering, packing are sold.
D. the silicates thing is handled
After things such as the brick that gravity concentrator gets off, stone, sand are pulverized, be pressed into building materials and sell.
E. Treatment of Waste Plastics
The waste plastics that the separating plastic machine gets off is collected with air duct, and sorting again, granulation, packing are sold.
4. main design parameters
4.1 treatment scale
If: the design parameter of handling 1000 tons of domestic wastes every day is following:
4.1.1 sub-elect metal, plastics, foreign material 145T
Handle discharging garbage moisture content 435T 4.1.2 dehydrate
4.1.3 rubbish can become composite dry powder fuel 420T
4.2 rubbish composite dry powder fuel outlet condition
4.2.1 plastic content %≤1%
4.2.2 tenor %≤0.01%
4.2.3 silicates thing content %≤3%
4.2.4 moisture content %≤10%
4.2.5 product cut size: 300-800 order
4.3 flue gas discharge of major pollutant index
| Sequence number | The pollutant title | Unit | Quantity |
| 1 | Flue dust | (mg/Nm 3) | 5 |
| 2 | HCl | (mg/Nm 3) | 5 |
| 3 | HF | (mg/Nm 3) | 0.1 |
| 4 | SO 2 | (mg/Nm 3) | 25 |
| 5 | NO X | (mg/Nm 3) | 100 |
| 6 | CO | (mg/Nm 3) | 25 |
| 7 | TOC | (mg/Nm 3) | 5 |
| 8 | Hg | (mg/Nm 3) | 0.01 |
| 9 | Cd | (mg/Nm 3) | 0.01 |
| 10 | Pb | (mg/Nm 3) | ≤0.1 |
| 11 | Other heavy metal | (mg/Nm 3) | ≤0.1 |
| 12 | Dioxin | (ng-TEQ/Nm 3) | 0.001 |
| 13 | Blackness of exhaustion | Lingemann grade | - |
The domestic waste that provides according to the utility model is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating, and it is mainly equipped and comprises: the HYF-V type advances three, goes out two automatic U-shaped air curtain rubbish discharge channels, HYF-V type monodentate roll extrusion garbage pulverator, the double-deck four roller rubbish of HYF-V type pull cut broken feeder, the meticulous anhydration system of HYF-V type rubbish normal temperature, HYF-V type double teeth roller rubbish rub with the hands pull pulverizer, HYF-V type brute force pressing waste dewaterer, HYF-V gravity screening machine, HYF-V wind-powered electricity generation separating plastic machine.
Composite dry powder fuel production step 2. in, the additive of said adding, i.e. CaCO
3, absorbent such as NaCl, addition is 0.5-3%.This fuel is CaCO when high-temp combustion
3Be sintered into CaO, the SO in the flue gas
2, HCl is absorbed, and generates CaSO
4, CaCl
2, in addition:
Ca/ (S+0.5Cl)＞15, thus its solid sulphur, solid chlorine, the formation of inhibition bioxin urged.
In the hot regeneration of garbage, waste-water, the additive of said adding mainly is acid (alkali) liquid (usable acid (alkali) waste liquid).According to the acid (alkali) of the rubbish waste liquid that squeezes out degree, confirm addition, purpose is that the acid-base value with the rubbish waste liquid is adjusted to neutral getting final product.The modification solvent of said adding is promptly through the methyl alcohol of modification.The said proportioning of producing flammable liquid (or claiming biological liquid fuel) is: modification solvent: rubbish waste liquid=55-70: 30-45.
The domestic waste that provides according to the utility model is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating, and wherein the HYF-V type advances three, to go out two automatic U-shaped air curtain rubbish discharge channels as shown in Figure 1, it is characterized in that comprising that the rubbish vehicle unloads admission passage 1; This passage is divided into three sections, and four sects are housed, and automatic air curtain all is housed on the per pass door; Be that vehicle gets into the automatic air curtain door 2 in first road, vehicle gets into the automatic air curtain door 3 in second road, and vehicle gets into the automatic air curtain door 4 in the 3rd road; Vehicle gets into the automatic air curtain door 5 in the 4th road, and the rubbish discharge car enters automatic air curtain doorway, first road, and door is promptly opened; Wind in the air curtain is simultaneously with blowing in the wind direction passage outdoors, makes the air of the inside can only be mobile to the inside, and the car back door of entering is promptly closed automatically; Air curtain stops blowing, and car is crossed second and third, the automatic air curtain door in four roads is like this equally, and discharge car has been crossed rubbish vehicle unloading admission passage 1; The rubbish vehicle unloading area 6 of having arrived can the tailstock be discharged into the rubbish of marching into the arena with rubbish backwards and unloads material containing mouth 7, under case of emergency; Can be discharged into interim rubbish heap warehousing 12; The vehicle of unsnatching material can return through rubbish vehicle unloading back backward channel 8, and rubbish vehicle unloading back backward channel 8 is divided into 2 sections, and three sects and air curtain apparatus are housed.Function is identical with feeding-passage, and wind direction also is to blow toward unloading material containing mouth direction.Guarantee that the rubbish stink does not leak.
Domestic waste according to the utility model provides is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating; Wherein the double-deck four roller rubbish of HYF-V type pull that to cut broken feeder as shown in Figure 2, and this feeder comprises pulling to cut brokenly partly 2.1 carries partly 2.2 with connecting material, and it pulls cuts broken partly 2.1 (see figure 3)s and be characterised in that and comprise totally four of motor 2.1.1.1; 2.1.2.1 connects respectively by shaft coupling; Then be communicated with reduction box 2.1.3.1 again respectively, connect shaft coupling 2.1.4.1 again, these four shaft couplings connect main shaft 2.1.8.1 respectively; Be uniformly distributed with dress on the main shaft 2.1.8.1 and pull cutting knife 2.1.7.1; Pull and form 4 in the operation process of cutting knife 2.1.7.1 and pull tangent plane 2.1.1.1.1 and see Fig. 4, complete machine is broken partly to be equipped with housing 2.1.5.1, connects material to carry partly 2.2; Be that common conveying worm is contained in to pull and cuts broken lower end partly, will pull the material of cutting after connecting material and transfer out.
Domestic waste according to the utility model provides is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating, and wherein the powerful pressing waste dewaterer of HYF-v type is as shown in Figure 6, and this dewaterer comprises motor 3.1; Reduction box 3.3, centre have shaft coupling 3.2 to connect, and reduction box 3.3 comes out and has shaft coupling 3.2 to connect power transmission shaft 3.6; The front end of power transmission shaft 3.6 is equipped with bearing block casing 3.5, mainly is used for supporting kick, and a bearing block 3.4 respectively is equipped with at bearing block casing 3.5 two ends; Spiral sleeve 3.7 is housed respectively on the power transmission shaft 3.6; Axle sleeve diameter 3.8＜3.9＜3.10＜3.11, the compression ratio one-level that makes material all are contained in bearing block casing 3.5 back according to the order of sequence greater than one-level; Spiral sleeve 3.7 tail ends are equipped with tapered cover 3.11 respectively, and the scale spiral is all arranged outside the spiral sleeve 3.7.Front end at dewaterer is equipped with charging aperture 3.10, and tail end is equipped with tapered discharging opening 3.9, in the spiral outside shaped spiral housing 3.8 is housed.
Domestic waste according to the utility model provides is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating; Wherein HYF-V type double teeth roller rubbish is rubbed with the hands and to be pulled pulverizer, HYF-V gravity screening machine, HYF-V type monodentate roll extrusion garbage pulverator, HYF-V wind-powered electricity generation separating plastic machine equipment and all have Zhangjagang City, Jiangsu and happy plant equipment Co., Ltd to provide, and common apparatus such as relevant conveyer, elevator, magnetic separator de-ironing, color selector can be in the buying of many machinery plants.
Embodiment 1-2 is that domestic waste production composite dry powder fuel is used for coal-burning power plant's generating
Embodiment 1
Domestic waste is compound through closed reception, pulverizing step by step, sorting step by step, normal temperature mummification, modification, produce composite dry powder fuel; Only 30 minutes production cycle (advancing rubbish to output finished product); Then send into super critical boiler burning (interface is from second and third layer of top number), crude waste generated energy 284 degree per ton.
The production composite dry powder fuel step of embodiment 2 is identical with embodiment 1, is not both composite dry powder entering power plant's coal mill system and coal and gets into the burner hearth multifuel combustion together, also obtains effect same.
Embodiment 3-4 is the hot regeneration of garbage, waste-water.
Embodiment 3
The garbage, waste-water that squeezes out purifies through filtration, the acid-base value adjustment, and the preparing modified solvent is processed liquid fuel, sprays into the oil burning boiler burning through spray nozzle, and temperature reaches 1500 ℃, and the quantum of output of ton steam with burning diesel oil ratio is: diesel oil: liquid fuel=1: 1.51.
Embodiment 4
The production liquid fuel step of embodiment 4 is identical with embodiment 3; Different is that liquid fuel is got into spray combustion in the open type big cooking stove for kitchen use; The temperature that reaches is 1300 ℃, and same boiled one pot of amount that water consumed with the diesel oil ratio is: diesel oil: liquid fuel=1: 1.37.
Claims (3)
1. a domestic waste is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating; It is characterized in that said equipment comprises the meticulous hybrid system of collection processing system implementing, dewatering system and mummification of crushing system, ferrous metal collection processing system implementing, non-ferrous metal collection processing system implementing, silicates thing collection processing system implementing, waste plastics;
Said domestic waste is drawn the sign indicating number pound through automatic weighbridge metering and is stood; Getting into the HYF-V of factory type advances three, goes out two automatic U-shaped air curtain rubbish discharge channels; Get into the closed automatic garbage crushing storehouse of crushing system then; Pull through the double-deck four roller rubbish of the HYF-V type that is provided with in the closed automatic garbage crushing storehouse and to cut broken feeder, rubbish is pulverized;
The rubbish of pulverizing is delivered to the ferrous metal collection processing system implementing,, carry out magnetic separation and remove and collect ferrous metal through closed magnetic separation conveyer;
Get into silicates thing collection processing system implementing then, remove silicates material and collection through the HYF-V gravity screening machine in this system;
Then get into the non-ferrous metal collection processing system implementing again through color selector sorting non-ferrous metal;
The HYF-V type double teeth roller rubbish stranding of rest materials entering crushing system is pulled pulverizer and is pulverized;
The powerful pressing waste dewaterer of HYF-V type that then gets into dewatering system dewaters; Material after the dehydration is through breaing up laggard collection processing system implementing of going into waste plastics; HYF-V wind-powered electricity generation separating plastic machine through this system; Sorting is also collected plastics, and rest materials is carried out the sorting and the collection of metal through another ferrous metal collection processing system implementing, non-ferrous metal collection processing system implementing again, and rest materials gets into the HYF-V type monodentate roll extrusion garbage pulverator of another crushing system and further pulverizes;
Material after further pulverizing gets into the meticulous hybrid system of mummification; Carry out meticulous mummification, compound through the meticulous anhydration system of HYF-V type rubbish normal temperature; Last material separates gas, powder through wet separator; Isolated waste dry powder gets into rubbish composite dry powder fuel silo after conveyer is sent into elevator, send into burner and burn.
2. produce the equipment that composite dry powder fuel is used for coal-burning power plant's generating according to the said domestic waste of claim 1, it is characterized in that,
Said ferrous metal collection processing system implementing comprises: closed magnetic separation conveyer (7), the first belt feeder conveyer (2.2.3.1), first concentrate cleaning, metering, piece equipment (2.2.3.2) and first to be delivered into library facilities (2.2.3.3); Be used for ferrous metal concentrate is reclaimed, clear up then, metering, piece, sale;
Said non-ferrous metal collection processing system implementing comprises: color selector (10), the second belt feeder conveyer (2.2.4.1), second concentrate cleaning, classification, metering, piece equipment (2.2.4.2) and second to be delivered into library facilities (2.2.4.3); Be used for non-ferrous metal concentrate is reclaimed, clear up then, metering, piece, sale;
Said silicates thing collection processing system implementing comprises: HYF-V gravity screening machine (9), the 3rd belt feeder conveyer (2.2.5.1), disintegrating apparatus (2.2.5.2), screening installation (2.2.5.3) and building materials former (2.2.5.4); Be used for being pressed into building materials and selling with after the brick of sorting, stone, the husky pulverizing;
The collection processing system implementing of said waste plastics comprises: HYF-V wind-powered electricity generation separating plastic machine (17), air duct gathering machine (2.2.6.1), wind-powered electricity generation separating plastic machine, comminutor, baling press (2.2.6.2); Be used for the waste plastics of sorting is collected with air duct, sorting again, granulation, packing are sold.
3. domestic waste according to claim 1 is produced the equipment that composite dry powder fuel is used for coal-burning power plant's generating, it is characterized in that said equipment also comprises gas sampling treatment system, wastewater collection treatment system,
Said gas sampling treatment system comprises: gas sampling pipe network (2.2.1.1), waste gas bag (2.2.1.2) and gas sampling, discharging, processing controls chamber (2.2.1.3); Be used for the foul smell that produces is collected into the waste gas bag; Suck by anhydration system; Circulation in realizing, the waste gas that is not absorbed by anhydration system is with self-produced liquid fuel burns in the lump or handle back up to standard by waste gas purification apparatus and discharge;
Said wastewater collection treatment system comprises: garbage, waste-water is collected pipe network (2.2.2.1), wastewater collection pond (2.2.2.2), waste water and is filtered clean system (2.2.2.3), wastewater treatment solvent preparation storehouse (2.2.2.4), waste water and produce liquid fuel workshop (2.2.2.5), waste liquid fuel, waste gas atomizer burner (2.2.2.6) and liquid fuel storehouse (2.2.2.6), is used for waste water modification is prepared flammable liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202230635U CN202212404U (en) | 2011-05-18 | 2011-06-29 | Equipment using municipal solid waste to produce composite dry powder combust for power generation of coal-fired power plants |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128954.7 | 2011-05-18 | ||
| CN201110128954 | 2011-05-18 | ||
| CN2011202230635U CN202212404U (en) | 2011-05-18 | 2011-06-29 | Equipment using municipal solid waste to produce composite dry powder combust for power generation of coal-fired power plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212404U true CN202212404U (en) | 2012-05-09 |
Family
ID=45574135
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110177555.XA Expired - Fee Related CN102350428B (en) | 2011-05-18 | 2011-06-29 | Equipment for producing composite dry powder fuel used for coal-fired power plant generation with municipal domestic waste and industrialization method thereof |
| CN2011202230635U Expired - Fee Related CN202212404U (en) | 2011-05-18 | 2011-06-29 | Equipment using municipal solid waste to produce composite dry powder combust for power generation of coal-fired power plants |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110177555.XA Expired - Fee Related CN102350428B (en) | 2011-05-18 | 2011-06-29 | Equipment for producing composite dry powder fuel used for coal-fired power plant generation with municipal domestic waste and industrialization method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102350428B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350428A (en) * | 2011-05-18 | 2012-02-15 | 何永峰 | Equipment for producing composite dry powder fuel used for coal-fired power plant generation with municipal domestic waste and industrialization method thereof |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140147481A (en) * | 2013-06-20 | 2014-12-30 | 주식회사 엘드림월드 | Municipal waste treatment system |
| CN105299632B (en) * | 2015-10-26 | 2018-07-27 | 何相助 | Hermetically sealed microparticle burning in circulating fluid bed boiler Processes and apparatus |
| CN106269815B (en) * | 2016-10-27 | 2019-07-09 | 威德环境科技股份有限公司 | Kitchen garbage pretreatment system |
| CN107052024A (en) * | 2017-04-13 | 2017-08-18 | 王连山 | Refuse disposal system and ecological recycle system |
| CN109013656B (en) * | 2018-08-16 | 2023-12-29 | 中国联合工程有限公司 | Domestic garbage recycling treatment system |
| CN111922030A (en) * | 2020-07-08 | 2020-11-13 | 广东亨益环保集团有限公司 | Screening method for stored garbage of sanitary landfill |
| CN114602928A (en) * | 2022-03-15 | 2022-06-10 | 电子科技大学中山学院 | Garbage recycling treatment process |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005052100A1 (en) * | 2003-11-26 | 2005-06-09 | Jae Youl Kim | A system and method for manufacturing solid fuel form waste |
| CN101265010B (en) * | 2008-04-29 | 2011-07-27 | 何治国 | Industrial automatic method and device for producing sludge dry powder by sludge dehydration |
| CN101362978B (en) * | 2008-09-23 | 2011-12-07 | 深圳恒信华天环保科技有限公司 | Garbage treatment method |
| CN201277559Y (en) * | 2008-10-01 | 2009-07-22 | 周开根 | Pretreatment system and equipment for household rubbish used as fuel |
| CN101561143A (en) * | 2009-05-22 | 2009-10-21 | 深圳恒信华天环保科技有限公司 | Pretreatment method before power generating by incinerating municipal solid waste |
| CN102010612B (en) * | 2010-10-29 | 2012-09-05 | 何永峰 | Method for industrially producing recyclable high-molecular composite environmental-friendly material from domestic garbage |
| CN102350428B (en) * | 2011-05-18 | 2014-02-26 | 何永峰 | Equipment for producing composite dry powder fuel used for coal-fired power plant generation with municipal domestic waste and industrialization method thereof |
| CN102784791A (en) * | 2011-05-20 | 2012-11-21 | 谭林立 | Equipment and industrialization method using municipal solid waste to produce composite dry powder fuel for power generation of coal-fired power plant |
-
2011
- 2011-06-29 CN CN201110177555.XA patent/CN102350428B/en not_active Expired - Fee Related
- 2011-06-29 CN CN2011202230635U patent/CN202212404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350428A (en) * | 2011-05-18 | 2012-02-15 | 何永峰 | Equipment for producing composite dry powder fuel used for coal-fired power plant generation with municipal domestic waste and industrialization method thereof |
| CN102350428B (en) * | 2011-05-18 | 2014-02-26 | 何永峰 | Equipment for producing composite dry powder fuel used for coal-fired power plant generation with municipal domestic waste and industrialization method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102350428B (en) | 2014-02-26 |
| CN102350428A (en) | 2012-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202212404U (en) | Equipment using municipal solid waste to produce composite dry powder combust for power generation of coal-fired power plants | |
| CN101274331B (en) | House refuse treatment method | |
| CN104056842B (en) | Domestic garbage treating system | |
| CN201389544Y (en) | Disposal system for comprehensive resourceful disposal of municipal solid waste | |
| CN202238856U (en) | Combined type modularized resource processing system for kitchen rubbish | |
| CN101899349B (en) | Method for preparing solid renewable clean fuel from agricultural and forestry waste/domestic garbage | |
| CN103934253B (en) | Household garbage complete recycling harmless comprehensive processing method | |
| CN105665421A (en) | Municipal refuse handling method and equipment | |
| CN101804414A (en) | Method and processing system for comprehensively recycling municipal solid wastes | |
| CN109396161A (en) | The quick volume reduction decrement of crude waste and the method for comprehensive resource processing | |
| CN101561143A (en) | Pretreatment method before power generating by incinerating municipal solid waste | |
| CN102896138B (en) | Harmless environmental protection domestic garbage treatment machine and life refuse processing method | |
| CN102728601A (en) | Technology for full classification recycling treatment on household waste | |
| CN102357516B (en) | Linkage process of municipal waste pre-treatment and cement kiln resource comprehensive utilization and system thereof | |
| CN103204642A (en) | Novel dry-process cement kiln household garbage incineration method | |
| CN104889144B (en) | The processing equipment of kitchen garbage | |
| CN107626724A (en) | A kind of changing food waste into resources utilization technology | |
| CN104033908B (en) | A kind of environment-friendly type water power station garbage on water combustion power generation total system | |
| CN102218433A (en) | Municipal refuse drying system | |
| CN101982532B (en) | System for preparing refuse derived fuel from high-calorific-value components of house refuse | |
| CN107962064A (en) | A kind of house refuse produces day clear processing method daily | |
| CN208928833U (en) | Refuse disposal system | |
| CN204448195U (en) | A kind of sorting kitchen waste device | |
| CN208357441U (en) | Domestic garbage treating system | |
| CN104646396B (en) | A kind of method utilizing solid waste preparing hydrogen carbon fuel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |