CN102513331A - Plasma house refuse treatment method - Google Patents
Plasma house refuse treatment method Download PDFInfo
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- CN102513331A CN102513331A CN2011104441264A CN201110444126A CN102513331A CN 102513331 A CN102513331 A CN 102513331A CN 2011104441264 A CN2011104441264 A CN 2011104441264A CN 201110444126 A CN201110444126 A CN 201110444126A CN 102513331 A CN102513331 A CN 102513331A
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Abstract
The invention relates to a plasma house refuse treatment method, which comprises: feeding house refuse to be treated from a feeding unit, breaking bags in a bag breaking machine, separating heavy materials from light materials by wind according to specific gravity when the bag breaking machine discharges the materials, crushing the separated light materials, bulking organic fibers, crushing the separated heavy materials, separating magnetic metals by magnetic separation, mixing the heavy materials from which the magnetic metals are separated out with the crushed and bulked light materials, filling the mixed materials into a plasma unit, performing harmless treatment, filling the treated materials into boxes and transporting the materials out. When the plasma house refuse treatment method is used, the house refuse can be continuously and safely treated, the formed harmless material has stable quality, the treatment effect is good, the operation environment of equipment is clean, the management and maintenance are convenient, and peculiar smell is not given off during operation; and thus, the method has a great application prospect.
Description
Technical field
The present invention relates to a kind of plasma life refuse processing method.
Background technology
About about 100,000,000 3 thousand ten thousand tons of quantity of refuse is produced in the present city of China per year, and with annual 7%～9% speed increase.665 big and medium-sized cities, the whole nation have 70% city to be absorbed in the predicament of garbage-surrounded city, and the land area that national consumer waste filling and embedding is stored up has reached more than 500,000,000 square metre, and the valuable land resources of flood tide are occupied pollution.
Domestic waste is from the discarded object of human daily life, and its combination ingredient is in mainly containing: waste plastics, metal, battery, circuit board, lighter, rubber, cloth, kitchen excess, pericarp fruit stone, dust, mud, glass, pottery, waste paper, the dregs of a decoction, timber product, excrement class, fowl corpse poultry corpse, building waste etc.Can be divided into organic type and mineral-type.
The processing mode of house refuse mainly contains at present: land-fill method, composting mode, burning and burning electricity generation.These modes all exist a lot of drawbacks: the real pollutant that belongs to of landfill is moved; Cure the symptoms, not the disease; Produce the foul gas atmosphere pollution; Harm such as methane gas is prone to poison, blast after heavy metal and poisonous and harmful organic pollution, viral germ permeate the ground water in the percolate, cause the water resource severe contamination; Burn (comprising waste incineration and generating electricity): come down to a kind of pollution transportation; Form a large amount of solid suspensions and cause grey haze; Burning process produces a large amount of accessory substances; " dioxin " that produce is the carcinogenic substance of generally acknowledging, and its exhausted most accessory substance attacking people's health, so precautionary principle advocates avoid waste incineration.Compost causes fertilizer product oxious component heavy metal severe overweight, and nutritions such as carbon, nitrogen are big through long-time volatilization loss amount in the composting process, and the fertilizer quality is unstable, and fertilizer efficiency is low.Multiple thing clout is stayed and is brought in the fertilizer the pollution of soil and the harm of crops, and discharges stench in the composting process, grows a large amount of mosquitos and flies and assorted bacterium can cause transmission.By above multiple reason, fertilizer product is difficult to sell, and also will make landfill and burning disposal.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of plasma life refuse processing method is provided, its technology constitutes simple, invest for a short time, and treatment effect is good, and management maintenance makes things convenient for, not waste discharge and waste gas in the processing procedure.
The objective of the invention is to realize like this: a kind of plasma life refuse processing method; Be characterized in: the house refuse of need handling is carried out the broken bag of bag-breaking machine after through the feed unit charging; Press proportion through wind-force during broken bag discharging the heavy material separated with light material, to isolated light material carry out fragmentation, organic fiber is expanded, isolated heavy material is carried out fragmentation then isolates magnetic metal through magnetic separation; To isolate mixing behind the magnetic metal then through broken heavy material and fragmentation, light material after expanded; Mixed material gets into plasma unit and carries out harmless treatment, and the material after the processing is through the vanning outward transport, as the raw material of later stage resource product; The sewage that house refuse produces in broken bag process carries out sewage disposal after collecting, the sewage after the processing carries out reuse after reaching requirement.
Said plasma unit comprises frame, and said frame is provided with head and tail, is provided with plasma generator between said head and the tail; Said plasma generator comprises shell, plasma generating electrodes and material tube, and the material tube is positioned at enclosure, and the plasma generating electrodes is between shell and material tube; Be provided with support member I between material tube and the plasma generating electrodes, be provided with support member II between plasma generating electrodes and the shell, said housing exterior is provided with plasma power supply; Said plasma power supply and plasma generating electrodes interconnect, and said shell middle part is set with driven pulley, and the shell below is provided with motor; Said motor output end is connected with driving wheel; Said driving wheel and driven pulley are meshing with each other, and said head front end is provided with feed pipe, and said feed pipe passes head and is connected with the material tube; The material tube rear end is provided with the discharging loudspeaker, and the tail bottom is provided with discharging opening.
Be provided with seal II between said head and the shell, be provided with seal I between tail and the shell, the discharging opening below is provided with dolly, and dolly is provided with handle.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of plasma life refuse processing method of the present invention, it can realize the continuous trouble free service of domestic rubbish disposal, the innoxious quality of material of formation is stable; Treatment effect is good; Realized the heavy metal passivation and the quality of material are regulated, satisfied the needs of the resource product production of later stage material, and most of processing procedure has been in all in the seal cavity; Guaranteed the cleaning of equipment operating environment; Management maintenance is very convenient, does not have peculiar smell to overflow in the course of work, has broad application prospects.
Description of drawings
Fig. 1 is the process flow diagram of a kind of plasma life refuse processing method of the present invention.
Fig. 2 is the structural representation of Fig. 1 ionic medium body unit.
Wherein:
Broken back material 1
Feed pipe 2
Head 3
Frame 6
Motor 7
Dolly 8
Handle 9
Discharging opening 10
Seal I14
Shell 17
Support member I19
Support member II20
Seal II21.
The specific embodiment
Referring to Fig. 1; The present invention relates to a kind of plasma life refuse processing method, the house refuse of need handling is carried out the broken bag of bag-breaking machine after through the feed unit charging, heavy material (inorganic matter is main) is separated with light material (organic matter is main) by proportion through wind-force during broken bag discharging; To isolated light material carry out fragmentation, organic fiber is expanded; Isolated heavy material is carried out fragmentation back isolate magnetic metal,, will isolate mixing behind the magnetic metal then through broken heavy material and fragmentation, light material after expanded with carrying out recycling after the isolated magnetic metal sterilization through magnetic separation; Mixed material gets into plasma unit; In this link mixed material is carried out innoxious sterilization, toxicant and decompose, realize, satisfy the needs that the resource product of later stage material is produced aseptic, the heavy metal passivation of handling the back material and the adjusting of material interior quality; The material of handling well is transported outward through vanning, as the raw material of later stage resource product.If transportation range is far away, also can increase the compression packing operation.
The liquid that house refuse produces in processes such as broken bag carries out sewage disposal after collecting; Mainly pass through existing techniques in realizing; Like flocculence, plasma water treating method, membrane technology etc., realize the effect of sterilization, degradation of organic substances, decolouring and deodorizing, reach after the reuse requirement as clean and rubbish processing to be harmless after resource product production process water; The recycle-water insufficient section is mended new water in addition, to meet the needs of production.
The structure of plasma unit is as shown in Figure 2, and it comprises frame 6, and said frame 6 is provided with head 3 and tail 13; Be provided with plasma generator between said head 3 and the tail 13, said plasma generator comprises shell 17, plasma generating electrodes 15 and material tube 18, and material tube 18 is positioned at shell 17 inside; Plasma generating electrodes 15 is provided with support member I19 between material tube 18 and the plasma generating electrodes 15 between shell 17 and material tube 18, be provided with support member II20 between plasma generating electrodes 15 and the shell 17; Said shell 17 outer setting have plasma power supply 4, and said plasma power supply 4 interconnects with plasma generating electrodes 15, and said shell 17 middle parts are set with driven pulley 16; Shell 17 belows are provided with motor 7, and motor 7 is fixedly installed on the frame 6, and said motor 7 outputs are connected with driving wheel 5; Said driving wheel 5 is meshing with each other with driven pulley 16, is provided with seal II21 between head 3 and the shell 17, is provided with seal I14 between tail 13 and the shell 17; Head 3 front ends are provided with feed pipe 2; Said feed pipe 2 passes head 3 and is connected with material tube 18, and material tube 18 rear ends are provided with discharging loudspeaker 12, and tail 13 bottoms are provided with discharging opening 10; Discharging opening 10 belows are provided with dolly 8, and dolly 8 is provided with handle 9.
Broken back material 1 gets into material tube 18 through feed pipe 2 in the innoxious process; In material tube 18 through the material after the plasma treatment through reactor in discharging loudspeaker 12 make the material of handling well 11 through discharging opening 10 dischargings; Dolly 8 is collected the material of handling well 10, utilizes the handle 9 on the dolly 8 through modes such as manpowers material to be transported.
Action principle of the present invention:
The plasma that the present invention adopts is a kind of ionized gas, belongs to the low temperature plasma field, during work under an atmospheric pressure environment temperature near room temperature.Plasma electrical source produces the medium-high frequency high voltage; Act on the plasma generating electrodes, the generation plasma also acts in the material tube, and the material in the material tube receives the highfield effect in plasma environment; Make the neutral gas molecule in the material tube produce ionization continuously; Form the state of matter that electronegative and the ion equivalence zone positive charge coexist each other, formation plasma state when ionization rate and recombination rate balance, plasma state appears in the material tube and after; Molecule and atom are not only arranged; Also have a large amount of charged particles, the energy that its charged particle has approximately from several eV to several thousand eV, moisture in the material and air molecule produce a large amount of hydroxyl free radical HO, hydroperoxyl radical HO in plasma environment
2, active oxygen atom O
3, activation hydrogen atom H isoreactivity composition and abundant ultraviolet ray, thereby greatly improved the stress efficacy with microprotein and nucleic acid substances, can in the time of extremely lacking, make microbial death, reach the innoxious purpose of material.Its sterilization functions mechanism mainly comprises following three aspects: (1) active group effect: compositions such as a large amount of active oxygen ions that contain in the plasma, the free group of high energy; Very easily with bacterium, mould and gemma, virus in protein and nucleic acid substances generation oxidation reaction and sex change, a large amount of active oxygen ions have decomposed the necessary enzyme of the inner glucose of bacterium; Also can be directly and bacterium, virus have an effect; Destroy its cell membrane and ribonucleic acid; Macromolecule polyalcohols such as decomposing D NA, RNA, protein, lipid and polysaccharide; Be penetrated into the after birth tissue, the inside lipopolysaccharides that gets in the cell membrane reacts in outer membrane lipoprotein, and bacterium the permeability distortion is taken place causes cytolysis death.Utilize a large amount of active oxygen ions can destroy the molecular structure that produces stink substance, the stink that decomposing organic pollutant produces in corruption is decomposed.(2) high-velocity particles breakdown effects: the electronics of kinetic energy and ion produce and puncture bacterium thalline and viral phenomenon.(3) action of ultraviolet ray: in forming the process of plasma, be attended by ultraviolet ray and produce, (3.3～3.6eV) are absorbed by protein in microorganism or the virus this high energy ultraviolet photon, cause its molecule degeneration inactivation.
Research work shows: experimental selection Escherichia coli and bacillus subtilis are used bacterial strain for experiment; Selecting for use negative corona to carry out discharge parameter studies under the negative corona condition the influence of sterilization effect; Sterilization rate raises with the rising of discharge voltage; In pole plate arcing distance 2cm, discharge time when being 10min, Escherichia coli, the sterilization rate of bacillus subtilis when 20Khz, 13.5kV are respectively 95%, 86%, when voltage is elevated to 20kV; Action time, the sterilization rate of two kinds of bacteriums all reached 100% during 5min.All qualified through more than 20 chemical indicating card monitorings; Be asepsis growth through more than 20 biological indicator monitoring; Article after 20 sterilizations are carried out the equal asepsis growth of Bacteria Culture.That material after the plasma treatment did not all occur in 15 days is mouldy, rotten, fermentation, phenomenon such as smelly.
Claims (4)
1. plasma life refuse processing method; It is characterized in that: the house refuse of need handling is carried out the broken bag of bag-breaking machine after through the feed unit charging; Pressing proportion through wind-force during broken bag of discharging separates the heavy material with light material; To isolated light material carry out fragmentation, organic fiber is expanded, isolated heavy material is carried out fragmentation back isolate magnetic metal through magnetic separation, will isolate mixing through broken heavy material and fragmentation, light material after expanded behind the magnetic metal then; Mixed material gets into plasma unit and carries out harmless treatment, and the material after the processing is through the vanning outward transport.
2. a kind of plasma life refuse processing method according to claim 1; It is characterized in that: said plasma unit comprises frame (6); Said frame (6) is provided with head (3) and tail (13), is provided with plasma generator between said head (3) and the tail (13), and said plasma generator comprises shell (17), plasma generating electrodes (15) and material tube (18); Material tube (18) is positioned at shell (17) inside; Plasma generating electrodes (15) is positioned between shell (17) and the material tube (18), is provided with support member I (19) between material tube (18) and the plasma generating electrodes (15), is provided with support member II (20) between plasma generating electrodes (15) and the shell (17); Said shell (17) outer setting has plasma power supply (4); Said plasma power supply (4) interconnects with plasma generating electrodes (15), and said shell (17) middle part is set with driven pulley (16), and shell (17) below is provided with motor (7); Said motor (7) output is connected with driving wheel (5); Said driving wheel (5) is meshing with each other with driven pulley (16), and said head (3) front end is provided with feed pipe (2), and said feed pipe (2) passes head (3) and is connected with material tube (18); Material tube (18) rear end is provided with discharging loudspeaker (12), and tail (13) bottom is provided with discharging opening (10).
3. a kind of plasma life refuse processing method according to claim 2 is characterized in that: be provided with seal II (21) between said head (3) and the shell (17), be provided with seal I (14) between tail (13) and the shell (17).
4. a kind of plasma life refuse processing method according to claim 1 and 2 is characterized in that: the sewage that house refuse produces in broken bag process carries out sewage disposal after collecting, the sewage after the processing carries out reuse after reaching requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110444126 CN102513331B (en) | 2011-12-27 | 2011-12-27 | Plasma house refuse treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110444126 CN102513331B (en) | 2011-12-27 | 2011-12-27 | Plasma house refuse treatment method |
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| CN102513331A true CN102513331A (en) | 2012-06-27 |
| CN102513331B CN102513331B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110444126 Expired - Fee Related CN102513331B (en) | 2011-12-27 | 2011-12-27 | Plasma house refuse treatment method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858213A (en) * | 2015-05-14 | 2015-08-26 | 周永林 | Multifunctional waste comprehensive treatment and biomass fuel production trolley |
| CN108191471A (en) * | 2018-01-26 | 2018-06-22 | 中国农业科学院农业环境与可持续发展研究所 | A kind of method for handling livestock culture waste |
| CN108355823A (en) * | 2018-06-08 | 2018-08-03 | 刘冠诚 | A kind of plasma oxidation sorting mineral method of environmental protection and energy saving |
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| US5178829A (en) * | 1989-03-08 | 1993-01-12 | Abtox, Inc. | Flash sterilization with plasma |
| WO1993012821A1 (en) * | 1991-12-20 | 1993-07-08 | Advanced Plasma Systems, Inc. | Gas plasma container apparatus and method |
| WO1998001165A1 (en) * | 1996-07-03 | 1998-01-15 | Elastomere Technology Gmbh | Process and device for sterilisation of contaminated material |
| CN1391996A (en) * | 2001-06-14 | 2003-01-22 | 顾家华 | Comprehensive treating system for life garbage |
| CN101259479A (en) * | 2008-04-18 | 2008-09-10 | 北京恒业村科技有限公司 | Consumer waste reutilization method |
| CN201572677U (en) * | 2009-11-18 | 2010-09-08 | 上海申嘉三和环保科技开发有限公司 | Household garbage sorting system |
| CN102172603A (en) * | 2011-01-21 | 2011-09-07 | 南京工业大学 | Medical solid waste on-site handling method |
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2011
- 2011-12-27 CN CN 201110444126 patent/CN102513331B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5178829A (en) * | 1989-03-08 | 1993-01-12 | Abtox, Inc. | Flash sterilization with plasma |
| WO1993012821A1 (en) * | 1991-12-20 | 1993-07-08 | Advanced Plasma Systems, Inc. | Gas plasma container apparatus and method |
| WO1998001165A1 (en) * | 1996-07-03 | 1998-01-15 | Elastomere Technology Gmbh | Process and device for sterilisation of contaminated material |
| CN1391996A (en) * | 2001-06-14 | 2003-01-22 | 顾家华 | Comprehensive treating system for life garbage |
| CN101259479A (en) * | 2008-04-18 | 2008-09-10 | 北京恒业村科技有限公司 | Consumer waste reutilization method |
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| CN102172603A (en) * | 2011-01-21 | 2011-09-07 | 南京工业大学 | Medical solid waste on-site handling method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858213A (en) * | 2015-05-14 | 2015-08-26 | 周永林 | Multifunctional waste comprehensive treatment and biomass fuel production trolley |
| CN108191471A (en) * | 2018-01-26 | 2018-06-22 | 中国农业科学院农业环境与可持续发展研究所 | A kind of method for handling livestock culture waste |
| CN108355823A (en) * | 2018-06-08 | 2018-08-03 | 刘冠诚 | A kind of plasma oxidation sorting mineral method of environmental protection and energy saving |
| CN108355823B (en) * | 2018-06-08 | 2020-02-07 | 刘冠诚 | Environment-friendly energy-saving plasma oxidized mineral sorting method |
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| CN102513331B (en) | 2013-03-27 |
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Granted publication date: 20130327 Termination date: 20201227 |