CN1600733A - Method for fabricating building materials by using municipal garbage - Google Patents

Method for fabricating building materials by using municipal garbage Download PDF

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Publication number
CN1600733A
CN1600733A CNA031512070A CN03151207A CN1600733A CN 1600733 A CN1600733 A CN 1600733A CN A031512070 A CNA031512070 A CN A031512070A CN 03151207 A CN03151207 A CN 03151207A CN 1600733 A CN1600733 A CN 1600733A
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rubbish
sterilization
solidifying agent
less
weight percent
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CN100361922C (en
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方月卿
赵迪初
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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Abstract

The invention relates to a method for producing building material utilizing city garbage. The method includes a, proceeding sterlization to garbage utilizing bactericidal agent then piling them by dividing roughly, the water content of the garbage with bactericidal agent is less than 20 percent; b, sending said garbage into breaker for breaking at least one time; c, sending broken garbage that granularity is 0.4-10 mm into high-temp, box in lower than 85 deg.C for treating by sterlization, within 10 minutes; d. sending said granulated garbage into mixer for preparing curing agent, the weight percenge of them are; granulated garbage 65-75, curing agent 25-35; e. taking said material out of the mixer then sending it into module to form; f, demoulding and curing said material in natural state for end product.

Description

Utilize municipal wastes to produce the method for material of construction
Technical field:
The present invention relates to environmental protection and building material technical field, specifically a kind of method of utilizing municipal wastes to produce material of construction.
Background technology:
All taking place when the waste every day in the city is per, it is having a strong impact on urban ecological environment, is threatening the life in city, how to have dealt carefully with municipal wastes and be to confront to be badly in need of the difficult problem that solves.Landfill is two traditional technology of present treatment of urban garbage with burning, but except economically costly, they have still produced bad influence to environment, the result still is the transfer of pollution and the aggravation of Greenhouse effect, though the report of municipal wastes being produced building materials is also arranged in the prior art, but also do not form industrialization on the market, because the complicated ingredient in the rubbish and the existence of peculiar smell, therefore the existing intensity of building materials that rubbish is produced is tasteless again aseptic, is still the problem that needs solution.
Summary of the invention:
The object of the present invention is to provide a kind of method of utilizing municipal wastes to produce material of construction, it can form industrialization, and can solve and utilize municipal wastes to produce tasteless aseptic light building material.
To achieve these goals, technical scheme of the present invention is: utilize municipal wastes to produce the method for material of construction, it is characterized in that: the method for described production material of construction may further comprise the steps: rough segmentation was stacked after a, elder generation adopted sterilant to carry out sterilization and disinfection in rubbish, and the water content of rubbish is less than 20% behind the adding sterilant; B, the rubbish of stacking behind the sterilization and disinfection is sent into crusher carry out primary fragmentation at least; C, be that the rubbish of 0.4-10 millimeter is sent into the high-temperature cabinet that is not less than 85 ℃ and carried out sterilization with granularity after the fragmentation, the time of High Temperature Sterilization is no less than 10 minutes; D, the particle rubbish of High Temperature Sterilization is sent into stirrer and the solidifying agent mixing stirring for preparing again, the weight percent of particle rubbish and solidifying agent is, particle rubbish is 65-75%, and solidifying agent is 25-35%; E, discharging injection mould 21 machine-shapings then; F, demoulding maintenance finished product 22 under state of nature.
Utilize municipal wastes to produce the method for material of construction, it is characterized in that: the method for described production material of construction may further comprise the steps: a, elder generation adopt sterilant to carry out sterilization and disinfection 1 back rough segmentation stacking in rubbish; B, send into crusher 5 after the rubbish stacked behind the sterilization and disinfection inhaled the de-iron pieces through rotary conveyor and by electronic magnetic machine 4 and carry out fragmentation; C, send into crusher through rotary conveyor 6 again and carry out fragmentation, the granularity that makes rubbish is the 0.4-10 millimeter; D, be that the rubbish of 0.4-10 millimeter is sent into the high-temperature cabinet 9 that is not less than 85 ℃ and carried out sterilization with granularity after the fragmentation, the time of High Temperature Sterilization is no less than 10 minutes; E, the particle rubbish of High Temperature Sterilization is sent into stirrer 12 and the solidifying agent mixing stirring for preparing again, the weight percent of particle rubbish and solidifying agent is, particle rubbish is 65-75%, and solidifying agent is 25-35%; F, discharging injection Mould Machining moulding then; G, the demoulding and through being not less than 85 ℃ drying, the exsiccant time is no less than 30 minutes maintenance finished products.
The invention solves of the pollution of conventional process municipal wastes to environment, can make and utilize municipal wastes or building waste to produce material of construction formation industrialization, and can produce tasteless aseptic building materials, part product such as sidewalk ground tile, body of wall, runway etc., whole production method easy simple to operate, the product that trial-production is come out after tested, ultimate compression strength can reach 6.7-48Mpa, folding strength 1-12Mpa, through freezing molten 25 times, freezing back intensity is 5.5Mpa, and the comparable like product of price hangs down 20-30%, has vast market.
Description of drawings:
Fig. 1 is the explained hereafter block diagram of the embodiment of the invention
Fig. 2 is the explained hereafter block diagram of another embodiment of the present invention
Embodiment:
The invention will be further described below in conjunction with drawings and Examples.
The present invention utilizes municipal wastes to produce the method for material of construction, it is characterized in that: the method for described production material of construction may further comprise the steps: rough segmentation was stacked after a, elder generation adopted sterilant 7 to carry out sterilization and disinfection in rubbish, be deposited in material storage yard 2, the water content of rubbish is less than 20% behind the adding sterilant; B, the rubbish of stacking behind the sterilization and disinfection is sent into crusher carry out primary fragmentation at least; C, be that the rubbish of 0.4-10 millimeter is sent into the high-temperature cabinet that is not less than 85 ℃ and carried out sterilization with granularity after the fragmentation, the time of High Temperature Sterilization is no less than 10 minutes; D, the particle rubbish of High Temperature Sterilization is sent into stirrer and the solidifying agent mixing stirring for preparing again, the weight percent of particle rubbish and solidifying agent is, particle rubbish is 65-75%, and solidifying agent is 25-35%; E, discharging injection Mould Machining moulding then; F, demoulding maintenance finished product under state of nature.Sterilant is the mixing solutions of potassium permanganate, ferrous sulfate and water in the enforcement, and the weight percent of this solution is potassium permanganate 0.2-1%, and ferrous sulfate is 0.5-2%, and surplus is a clear water; Solidifying agent contains cure adhesive 13, solidify to adjust agent 14 and curing additive 15, and their weight percent is, cure adhesive is 80-97%, solidifies that to adjust agent be 3-18%, and curing additive is 0.3-2%; Cure adhesive is magnesium chloride (MgCl 2) aqueous solution, the weight percent of this solution is that magnesium chloride is 30-60%, clear water is 40-70%; Solidifying the adjustment agent is magnesium oxide (MgO), and curing additive is Losantin (Ca (ClO) 2), phosphoric acid (H 3PO 4), M-nitro benzoic acid (C 7H 6O 2), ammonium chloride (NH 4Cl), urea (CO (NH 2) 2), water glass (Na 2SiO 3), Sodium Silicofluoride (NaH 2SiF 6), sal epsom (MgSO 4), sodium sulfate (Na 2SO 4), zinc sulfate (ZnSO 4), S-WAT (Na 2SO 3) and ferrous sulfate (FeSO 4) mixture, the weight percent of curing additive is Losantin (Ca (ClO) 2) 0.01-1.5%, phosphoric acid (H 3PO 4) 0.1-30%, M-nitro benzoic acid (C 7H 6O 2) 0.01-1.5%, ammonium chloride (NH 4Cl) 10-50%, urea (CO (NH 2) 2) 0.1-3%, water glass (Na 2SiO 3) 0.1-30%, Sodium Silicofluoride (NaH 2SiF 6) 1-30%, sal epsom (MgSO 4) 0.1-5%, sodium sulfate (Na 2SO 4) 0.1-3%, zinc sulfate (ZnSO 4) 0.1-2%, S-WAT (Na 2SO 3) 0.1-2% and ferrous sulfate (FeSO 4); Solidifying agent should shift to an earlier date preparation in 4-6 hour in the concrete operations; The time of mix stirring is 5-10 minute, here the raw material of Cai Yonging can be municipal wastes also but building waste, as cement slurry, sand grains, yellow sand, steel scrap muscle etc.
Provide embodiment below
Embodiment 1
After adopting the aqueous solution sterilant of potassium permanganate to carry out sterilization and disinfection in rubbish earlier, rough segmentations such as the organism in the rubbish, building waste, flyash are stacked, the weight percent of the aqueous solution of this potassium permanganate is a potassium permanganate 0.5%, clear water is 99.5%, and the water content of rubbish is less than 20% behind the adding sterilant; Then the rubbish of stacking respectively behind the sterilization and disinfection is sent into crusher and carry out secondary breaking; Again granularity after the secondary breaking is sent into the High Temperature Sterilization that 85 ℃ high-temperature cabinet carried out 15 minutes less than 10 millimeters rubbish; And then the particle rubbish of High Temperature Sterilization is sent into stirrer carry out 5 minutes the stirring that mixes with the solidifying agent for preparing in advance, the weight percent of particle rubbish and solidifying agent is, particle rubbish is 65%, solidifying agent is 35%, wherein the cure adhesive in this solidifying agent is 83%, solidifying the adjustment agent is 16%, and curing additive is 1%; Cure adhesive is a magnesium chloride brine, and the weight percent of this solution is that magnesium chloride is 35%, and clear water is 65%; Solidifying the adjustment agent is magnesium oxide, and the weight percent in the curing additive is Losantin (Ca (ClO) 2) 1%, phosphoric acid (H 3PO 4) 20%, M-nitro benzoic acid (C 7H 6O 2) 1%, ammonium chloride (NH 4Cl) 20%, urea (CO (NH 2) 2) 1%, water glass (Na 2SiO 3) 20%, Sodium Silicofluoride (NaH 2SiF 6) 15%, sal epsom (MgSO 4) 5%, sodium sulfate (Na 2SO 4) 5%, zinc sulfate (ZnSO 4) 5%, S-WAT (Na 2SO 3) 2%; The Mould Machining moulding is injected in discharging then, and the job requirements of concrete moulding and silicate building materials, magnesium building materials are identical; Finally demould 15 days finished product warehouse-ins of maintenance under state of nature are sold.
Embodiment 2
After adopting the aqueous solution sterilant of potassium permanganate to carry out sterilization and disinfection in rubbish earlier, rough segmentations such as the organism in the rubbish, building waste, flyash, plastic waste are stacked, the weight percent of the aqueous solution of this potassium permanganate is a potassium permanganate 1%, and clear water is 99%; Send into crusher after again the rubbish of stacking behind the sterilization and disinfection being inhaled the de-iron piece through rotary conveyor and by electronic magnetic machine and carry out fragmentation; Send into crusher through rotary conveyor again and carry out fragmentation again, the granularity that makes rubbish is the 0.4-10 millimeter; Be that the rubbish of 0.4-10 millimeter is sent into 85 ℃ high-temperature cabinet and carried out sterilization then with granularity after the fragmentation, the time of High Temperature Sterilization is 10 minutes; Again the particle rubbish of High Temperature Sterilization is sent into stirrer and the solidifying agent mixing stirring for preparing, by weighing of automatic weighing machine 11, make the weight percent of particle rubbish and solidifying agent be, particle rubbish is 70%, solidifying agent is 30%, cure adhesive in the concrete solidifying agent is 88%, and solidifying the adjustment agent is 11%, and curing additive is 1%; Cure adhesive is a magnesium chloride brine, and the weight percent of this solution is that magnesium chloride is 30%, and clear water is 70%; Solidifying the adjustment agent is magnesium oxide, and the weight percent in the curing additive is Losantin (Ca (ClO) 2) 1%, phosphoric acid (H 3PO 4) 20%, M-nitro benzoic acid (C 7H 6O 2) 1%, ammonium chloride (NH 4Cl) 20%, urea (CO (NH 2) 2) 1%, water glass (Na 2SiO 3) 20%, Sodium Silicofluoride (NaH 2SiF 6) 15%, sal epsom (MgSO 4) 5%, sodium sulfate (Na 2SO 4) 5%, zinc sulfate (ZnSO 4) 5%, S-WAT (Na 2SO 3) 2% and ferrous sulfate (FeSO 4) 5%; Discharging adopts belt or dump truck to deliver to the scene material that stirs then, injects mould and adopts vibrations, makes machine-shaping firm by ramming, concrete material is put into multi-functional brick press 17, through the vibration machine-shaping of vibration operator's console 18; Carry out drying with the shaping block demoulding and through 85 ℃ drying room 20, the exsiccant time is 30 minutes, 15 days finished products of maintenance.

Claims (5)

1, utilize municipal wastes to produce the method for material of construction, it is characterized in that: the method for described production material of construction may further comprise the steps: rough segmentation was stacked after a, elder generation adopted sterilant to carry out sterilization and disinfection in rubbish, and the water content of rubbish is less than 20% behind the adding sterilant; B, the rubbish of stacking behind the sterilization and disinfection is sent into crusher carry out primary fragmentation at least; C, be that the rubbish of 0.4-10 millimeter is sent into the high-temperature cabinet that is not less than 85 ℃ and carried out sterilization with granularity after the fragmentation, the time of High Temperature Sterilization is no less than 10 minutes; D, the particle rubbish of High Temperature Sterilization is sent into stirrer and the solidifying agent mixing stirring for preparing again, the weight percent of particle rubbish and solidifying agent is, particle rubbish is 65-75%, and solidifying agent is 25-35%; E, discharging injection Mould Machining moulding then; F, demoulding maintenance finished product under state of nature.
2, utilize municipal wastes to produce the method for material of construction, it is characterized in that: the method for described production material of construction may further comprise the steps: rough segmentation was stacked after a, elder generation adopted sterilant to carry out sterilization and disinfection in rubbish; B, send into crusher after the rubbish stacked behind the sterilization and disinfection inhaled the de-iron piece through rotary conveyor and by electronic magnetic machine and carry out fragmentation; C, send into crusher through rotary conveyor again and carry out fragmentation, the granularity that makes rubbish is the 0.4-10 millimeter; D, be that the rubbish of 0.4-10 millimeter is sent into the high-temperature cabinet that is not less than 85 ℃ and carried out sterilization with granularity after the fragmentation, the time of High Temperature Sterilization is no less than 10 minutes; E, the particle rubbish of High Temperature Sterilization is sent into stirrer and the solidifying agent mixing stirring for preparing again, the weight percent of particle rubbish and solidifying agent is, particle rubbish is 65-75%, and solidifying agent is 25-35%; F, discharging injection Mould Machining moulding then; G, the demoulding and through being not less than 85 ℃ drying, the exsiccant time is no less than 30 minutes maintenance finished products.
3, the method for utilizing municipal wastes to produce material of construction according to claim 1 and 2, it is characterized in that: sterilant is the mixing solutions of potassium permanganate, ferrous sulfate and water, the weight percent of this solution is potassium permanganate 0.2-1%, and ferrous sulfate is 0.5-2%, and surplus is a clear water.
4, the method for utilizing municipal wastes to produce material of construction according to claim 1 and 2, it is characterized in that: described solidifying agent contains cure adhesive, solidifies and adjust agent and curing additive, their weight percent is, cure adhesive is 80-97%, solidifying the adjustment agent is 3-18%, and curing additive is 0.3-2%; Cure adhesive is magnesium chloride (MgCl 2) aqueous solution, the weight percent of this solution is that magnesium chloride is 30-60%, clear water is 40-70%; Solidifying the adjustment agent is magnesium oxide (MgO), and curing additive is Losantin (Ca (ClO) 2), phosphoric acid (H 3PO 4), M-nitro benzoic acid (C 7H 6O 2), ammonium chloride (NH 4Cl), urea (CO (NH 2) 2), water glass (Na 2SiO 3), Sodium Silicofluoride (NaH 2SiF 6), sal epsom (MgSO 4), sodium sulfate (Na 2SO 4), zinc sulfate (ZnSO 4), S-WAT (Na 2SO 3) and ferrous sulfate (FeSO 4) mixture, the weight percent of curing additive is Losantin (Ca (ClO) 2) 0.01-1.5%, phosphoric acid (H 3PO 4) 0.1-30%, M-nitro benzoic acid (C 7H 6O 2) 0.01-1.5%, ammonium chloride (NH 4Cl) 10-50%, urea (CO (NH 2) 2) 0.1-3%, water glass (Na 2SiO 3) 0.1-30%, Sodium Silicofluoride (NaH 2SiF 6) 1-30%, sal epsom (MgSO 4) 0.1-5%, sodium sulfate (Na 2SO 4) 0.1-3%, zinc sulfate (ZnSO 4) 0.1-2%, S-WAT (Na 2SO 3) 0.1-2% and ferrous sulfate (FeSO 4).
5, the method for utilizing municipal wastes to produce material of construction according to claim 1 and 2, it is characterized in that: solidifying agent should shift to an earlier date preparation in 4-6 hour; Mixing the time of stirring is 5-10 minute.
CNB031512070A 2003-09-26 2003-09-26 Method for fabricating building materials by using municipal garbage Expired - Fee Related CN100361922C (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102247968A (en) * 2010-05-18 2011-11-23 崔稷宁 Garbage treatment method and device, and materials prepared by method
CN102962243A (en) * 2012-12-04 2013-03-13 洪木水 Garbage processing method and production line thereof
CN105598139A (en) * 2016-03-07 2016-05-25 谢泽明 Household-garbage classifying, treating and recycling device
CN107716509A (en) * 2017-10-11 2018-02-23 镇江市中运城市环境治理股份有限公司 One kind utilizes wallboard made of domestic waste
CN109084306A (en) * 2018-08-28 2018-12-25 上海健康医学院 A kind of medical waste pretreatment unit
CN110340105A (en) * 2019-06-24 2019-10-18 张开翅 A kind of method that rubbish silicidation recycles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1151383A (en) * 1995-11-24 1997-06-11 王维宁 Purification eka-steel rock and its prepn. method
CN1238322A (en) * 1998-06-08 1999-12-15 宋珅民 Process for treating garbage as resource

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102247968A (en) * 2010-05-18 2011-11-23 崔稷宁 Garbage treatment method and device, and materials prepared by method
CN102962243A (en) * 2012-12-04 2013-03-13 洪木水 Garbage processing method and production line thereof
CN105598139A (en) * 2016-03-07 2016-05-25 谢泽明 Household-garbage classifying, treating and recycling device
CN107716509A (en) * 2017-10-11 2018-02-23 镇江市中运城市环境治理股份有限公司 One kind utilizes wallboard made of domestic waste
CN109084306A (en) * 2018-08-28 2018-12-25 上海健康医学院 A kind of medical waste pretreatment unit
CN109084306B (en) * 2018-08-28 2024-01-23 上海健康医学院 Medical waste pretreatment device
CN110340105A (en) * 2019-06-24 2019-10-18 张开翅 A kind of method that rubbish silicidation recycles
CN110340105B (en) * 2019-06-24 2021-07-30 张开翅 Garbage silicification recycling method

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