CN105272013B - Heat-insulation and sound-isolation building block manufactured by domestic garbage - Google Patents
Heat-insulation and sound-isolation building block manufactured by domestic garbage Download PDFInfo
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- CN105272013B CN105272013B CN201510738069.9A CN201510738069A CN105272013B CN 105272013 B CN105272013 B CN 105272013B CN 201510738069 A CN201510738069 A CN 201510738069A CN 105272013 B CN105272013 B CN 105272013B
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- treatment fluid
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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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- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a heat-insulation and sound-isolation building block manufactured by domestic garbage. The compressive strength is 3.5Mpa to 15Mpa. The heat-insulation and sound-isolation building block is prepared by the following specific steps of (1) treating the domestic garbage, crushing, drying, uniformly mixing 130 to 150 parts of crushed garbage, 100 to 120 parts of cement, 120 to 130 parts of coal ash, 3 to 4 parts of gypsum powder, 45 to 50 parts of yellow sand, 1 to 1.5 parts of sodium silicate, 15 to 17 parts of calcium oxide, and 50 to 60 parts of water, and sending into moulds of an automatic forming brick moulding machine to vibrate and pressurize; (2) after forming, curing for 13 to 15h at the temperature of 85 to 95 DEG C by steam, or naturally curing for 7 days at the temperature of 0 to 15 DEG C, putting into a finished product stacking yard, and naturally airing, so as to obtain the finished product. The heat-insulation and sound-isolation building block has the advantages that the weight is light, the resource utilization of garbage is realized, the wastes can be changed into the valuables, the resources are saved, a good path is provided for the energy saving, emission reduction and garbage treatment, the pollution of garbage to environment is solved, and the occupation of land resources is reduced.
Description
Technical field
The present invention relates to building material technical field, built more particularly, to a kind of building for thering is house refuse to be prepared from
Block.
Background technology
At present, the processing method of house refuse is that rubbish is transported to after garbage transfer station is compacted to be transported to rubbish again and fill out
Bury field to be filled, or be sent to garbage burning factory and burned, although rubbish is processed, but a series of problem is still
Much, such as the percolate of refuse landfill is easy to polluted-water, and foul smell pollutes the environment, and to take substantial amounts of soil
Deng.Garbage burning factory is burned and can produce dioxin toxic gas and poisonous flying dust and poisonous residue.Therefore rubbish processing to be harmless,
Recycling is imperative.
By house refuse by being crushed after simple classification, for fields such as construction material, plastic fillers it has been reported that
But this or a thinking, there is no method really to carry out at present.It is also strong because containing a large amount of bacteriums, toxin in rubbish
Stink, if not solving these problems, house refuse is really to be applied in the life of people.
CN201210004494.1 provides a kind of method performing microwave pyrolysis on garbage, in the micro- of 2450 ± 50MHz of frequency
Under amplitude is shone, structuring rubbish is warming up to 350~650 DEG C and is cracked, and then carries out cracked gas and pyrolysis solid respectively
Recycle.But this method obtains carbon containing cracked gas and solid, house refuse just for the organic matter in rubbish
Middle most of non-organic thing is not still utilized effectively.
The content of the invention
In view of the above-mentioned problems existing in the prior art, the applicant provides the heat preservation and soundproof block that a kind of house refuse is made
Block.Light block of the invention can utilize garbage as resource, turn waste into wealth, and economize on resources, and be at energy-saving and emission-reduction and rubbish
Reason provides good approach, solves pollution of the rubbish to environment, reduces the occupancy to land resource.
Technical scheme is as follows：
A kind of heat preservation and soundproof building block that house refuse is made, specific preparation process is as follows：
(1) will after domestic rubbish disposal crush drying, by 130~150 parts of rubbish after crushing, 100~120 parts of cement,
120~130 parts of coal ash, 3~4 parts of land plaster, 45~50 parts of yellow ground, 1~1.5 part of sodium metasilicate, 15~17 parts of calcium oxide, water 50~
60 parts are well mixed, and are vibrated and are pressurizeed in the mould for feeding the mixture into automatic moulding brickmaking machine；
(2) after block forming, steam curing 13~15 hours, 85~95 DEG C of curing temperature, or natural curing 7 days, temperature
0~15 DEG C of degree, makes the intensity of brick rise to the 70% of design strength, is then placed in product stockyard natural air drying and gets product.
The building block can be light-duty or heavy building block.
It is described by domestic rubbish disposal refer to house refuse is carried out disinfection, deodorizing process.
It is the invention provides a kind of method of domestic rubbish disposal：House refuse is put into feed reservoir, it is totally-enclosed to control smelly,
Expect that conveyer belt is classified into first equipment primary election by having driven a vehicle, second equipment treatment is entered after vibration screening, again
The 3rd equipment is transported to after classification to be crushed, into pond in cleaned with water roller, drift is pulled out sterilizing, enter
Row is pressed dry or dries pulverizing.
Method the invention provides another domestic rubbish disposal is：
(1) treatment fluid is prepared：Ferrate and hypochlorite are dissolved in water it are configured to treatment fluid A, wherein ferrate
Concentration is 0.05~0.15wt%, and the concentration of hypochlorite is 0.2~1wt%；Boric acid, citric acid, oxalic acid are dissolved in into water to prepare
Into treatment fluid B, wherein the concentration of three kinds of raw materials is respectively 20~30wt%；
(2) pretreating waste：Untreated rubbish is all put into gas explosion device, steam blasting and air-flow powder is carried out
It is broken, rubbish is ground into particle of the particle diameter less than 5~10mm；
(3) microwave treatment：By treatment fluid A and treatment fluid B ratios with volume ratio 1:2~5 are sprayed at the pre- place that heap is put well simultaneously
On the rubbish managed, it is 30~50mm to stack height, then carries out microwave irradiation, and 1~5 point is processed under the frequency of 915MHz
Clock；The volume of the treatment fluid A and treatment fluid B and be 1 with the ratio between the volume of the granulated garbage:3~10；
(4) the granulated garbage stirring after step (3) treatment is stirred and then is stacked, it is 30~50mm to stack height, again
Sprinkling volume ratio is 1:2~5 treatment fluid A and treatment fluid B, then carries out microwave irradiation, and 30 are processed under the frequency of 915MHz
~180 seconds；The volume of the treatment fluid A and treatment fluid B and be 1 with the ratio between the volume of the granulated garbage:3~10；
(5) repeat step (4), until the mushroom content for processing the rubbish for obtaining meets standard.
The present invention is beneficial to be had technical effect that：
The present invention has preferable Social benefit and economic benefit for beneficial having technical effect that of the invention, has to environmental protection
Effect well, the part material for doing product using rubbish has saved cost, and rubbish of having dissolved is achieved many things at one stroke.In the present invention
Due to make use of fiber in rubbish so relative density is small, light weight, the fibrous fraction in rubbish has drawknot to resist to light block
The effect split, and the hollow structure of fiber has the effect of insulation.
Calcium oxide and sodium metasilicate are also added in the present invention, the microorganism in rubbish, sodium metasilicate energy can be further killed
Increase the speed and intensity of formed product, product quality is enhanced.Present invention utilizes the fiber in rubbish and
Chip, greatly reduces the cost of product.
In a preferred embodiment of the present invention, using treatment fluid sprinkling and microwave radiation method, can be simultaneously by rubbish
Bacterium, virus and peculiar smell, stink remove.Treatment fluid of the invention is Strong oxdiative thing and acids, for sterilized and decomposition stench
Composition is very effective.Treatment fluid can increase exponentially treatment effeciency with microwave combined effect, and the sterilized and deodorant time is short, treatment
Thoroughly.
The method ground up the refuse used by the present invention is steam blasting (referred to as " steam explosion ") method, is for quickly growing in recent years
Plant preprocess method.Raw material dimension pressure a period of time, when unexpected release of pressure spurts, is produced secondary with being steam heated to 200 DEG C or so
Steam, volume surges, in the presence of mechanical force, by the destruction of solid material structure.This method used time is short, and treating capacity is big, place
Reason efficiency high, and without carrying out taking sorting treatment apart in advance to the rubbish in refuse bag, it is particularly well-suited to high-volume rubbish
Crush.
Specific embodiment
With reference to embodiment, the present invention is specifically described.
Embodiment 1
1st, garbage disposal：House refuse is put into feed reservoir, it is totally-enclosed to control smelly, expect that conveyer belt enters by having driven a vehicle
One equipment primary election is classified, and second equipment treatment is entered after vibration screening, then the 3rd equipment is transported to after subseries is carried out
Crush, into pond in cleaned with water roller, drift is pulled out sterilizing, pressed dry or dries pulverizing.
2nd, rubbish, cement, coal ash, land plaster, yellow ground, sodium metasilicate, calcium oxide, water after drying will be crushed according to the institute of table 1
Show that consumption is well mixed, vibrated and pressurizeed in the mould for feeding the mixture into automatic moulding brickmaking machine；After block forming, steam
Vapour is conserved 13 hours, and 95 DEG C of curing temperature makes the intensity of brick rise to the 70% of design strength, is then placed in product stockyard natural wind
It is dry to get product.
Embodiment 2
1st, garbage disposal：House refuse is put into feed reservoir, it is totally-enclosed to control smelly, expect that conveyer belt enters by having driven a vehicle
One equipment primary election is classified, and second equipment treatment is entered after vibration screening, then the 3rd equipment is transported to after subseries is carried out
Crush, into pond in cleaned with water roller, drift is pulled out sterilizing, pressed dry or dries pulverizing.
2nd, rubbish, cement, coal ash, land plaster, yellow ground, sodium metasilicate, calcium oxide, water after drying will be crushed according to the institute of table 1
Show that consumption is well mixed, vibrated and pressurizeed in the mould for feeding the mixture into automatic moulding brickmaking machine；After block forming, from
So conserve 7 days, 15 DEG C of temperature makes the intensity of brick rise to the 70% of design strength, is then placed in product stockyard natural air drying and obtains final product
Finished product.
Table 1 (units/kg)
| Embodiment | Light sound-proof insulating brick | Cement | Rubbish bits fiber | Coal ash | Land plaster | Yellow ground | Sodium metasilicate | Calcium oxide | Water |
| 1、3 | MU5.0 | 100 | 150 | 130 | 4 | 50 | 1 | 15 | 50 |
| 2、4 | MU7.5 | 120 | 130 | 120 | 3 | 45 | 1.2 | 17 | 55 |
| 5 | MU3.5 | 80 | 150 | 100 | 2 | 50 | 0.5 | 10 | 50 |
| 6 | MU10 | 150 | 100 | 120 | 3 | 40 | 1.5 | 20 | 45 |
| 7 | MU15 | 180 | 50 | 80 | 100 | 2 | 8 | 40 |
Note：From 3.5MPa~15MPa, cement grade is from 32.5~62.5 for compression strength
Embodiment 3
1st, garbage disposal：
(1) treatment fluid is prepared：Ferrate and hypochlorite are dissolved in water it are configured to treatment fluid A, wherein ferrate
Concentration is 0.05wt%, and the concentration of hypochlorite is 0.2wt%；Boric acid, citric acid, oxalic acid are dissolved in water and are configured to treatment fluid B,
The concentration of wherein three kinds of raw materials is respectively 20wt%, 25wt%, 30wt%；The ferrate is Na2Fe04, hypochlorite
It is sodium hypochlorite.
(2) pretreating waste：Rubbish is not required to prior unpacking sorting, and untreated rubbish is all put into gas explosion device,
Steam blasting and air-flow crushing are carried out, rubbish is ground into particle of the particle diameter less than 10mm.If can not be by institute after onepull
Having rubbish to be crushed to needs particle diameter, then carry out secondary blasting, three separate explosions after needing screening, is needed until most of rubbish is crushed to
The particle diameter wanted.For bulk metal or native stone rubbish, it is impossible to crushed by blasting procedure, if these bulk rubbish quality are dredged
Pine, can continue breaking method and crush by other, then being crushed to using other method needs particle diameter；If these bulk rubbish
It is difficult to crush, or the cost that crushing needs is very high, then directly these bulk rubbish can be sorted out and wouldn't processed, with hands-free
Processing cost of the invention high.
(3) microwave treatment：It is up to be laid during the granulated garbage of required particle diameter is sprinkled upon charging box naturally, stacking height is
50mm.Charging box top sets the sparge pipe that some rows are interspersed, and the pipe of spray treatment fluid A and the pipe of spray treatment fluid B are handed over
Mistake distribution.Several nozzles are set on every sparge pipe, control to spray the volume of liquid by adjusting the size of nozzle.Make place
Reason liquid A and treatment fluid B ratios are with volume ratio 1:5 are sprayed on the rubbish of the charging box that heap is put well simultaneously, treatment fluid A and treatment fluid B
Volume and be 1 with the ratio between the volume of the granulated garbage:3, it is desirable to make granulated garbage uniform liquid to be treated A and treatment fluid B
Covering.Then charging box is put into microwave processing system carries out microwave irradiation, is processed 1 minute under the frequency of 915MHz.
(4) the granulated garbage stirring after step (3) treatment is stirred and then stacks 50mm highly again, volume is sprayed again
Than being 1:5 treatment fluid A and treatment fluid B, the volume for the treatment of fluid A and treatment fluid B and with the ratio between the volume of the granulated garbage be
1:3, microwave irradiation is then carried out, processed 180 seconds under the frequency of 915MHz；
(5) repeat step (4), until the mushroom content for processing the rubbish for obtaining meets standard.
2nd, rubbish, cement, coal ash, land plaster, yellow ground, sodium metasilicate, calcium oxide, water after drying will be crushed according to the institute of table 1
Show that consumption is well mixed, vibrated and pressurizeed in the mould for feeding the mixture into automatic moulding brickmaking machine；After block forming, from
So conserve 7 days, 0 DEG C of temperature makes the intensity of brick rise to the 70% of design strength, is then placed in product stockyard natural air drying and obtains final product into
Product.
Embodiment 4
1st, garbage disposal：
(1) treatment fluid is prepared：Ferrate and hypochlorite are dissolved in water it are configured to treatment fluid A, wherein ferrate
Concentration is 0.15wt%, and the concentration of hypochlorite is 1wt%；Boric acid, citric acid, oxalic acid are dissolved in water and are configured to treatment fluid B, its
In the concentration of three kinds of raw materials be respectively 25wt%, 20wt%, 20wt%；The ferrate is potassium ferrate, and hypochlorite is
Sodium hypochlorite.
(2) pretreating waste：Rubbish is not required to prior unpacking sorting, and untreated rubbish is all put into gas explosion device,
Steam blasting and air-flow crushing are carried out, rubbish is ground into particle of the particle diameter less than 5mm.If can not own after onepull
Rubbish is crushed to needs particle diameter, then secondary blasting, three separate explosions are carried out after needing screening, until most of rubbish is crushed to needs
Particle diameter.For bulk metal or native stone rubbish, it is impossible to crushed by blasting procedure, if these bulk rubbish quality are loose,
Breaking method can be continued by other to crush, then being crushed to using other method needs particle diameter；If these bulk rubbish are very
Hardly possible is crushed, or the cost that crushing needs is very high, then directly these bulk rubbish can be sorted out and wouldn't processed, in order to avoid improve
Processing cost of the invention.
(3) microwave treatment：It is up to be laid during the granulated garbage of required particle diameter is sprinkled upon charging box naturally, stacking height is
30mm.Charging box top sets the sparge pipe that some rows are interspersed, and the pipe of spray treatment fluid A and the pipe of spray treatment fluid B are handed over
Mistake distribution.Several nozzles are set on every sparge pipe, control to spray the volume of liquid by adjusting the size of nozzle.Make place
Reason liquid A and treatment fluid B ratios are with volume ratio 1:2 are sprayed on the rubbish of the charging box that heap is put well simultaneously, treatment fluid A and treatment fluid B
Volume and be 1 with the ratio between the volume of the granulated garbage:10, it is desirable to make granulated garbage uniform liquid to be treated A and treatment fluid B
Covering.Then charging box is put into microwave processing system carries out microwave irradiation, is processed 5 minutes under the frequency of 915MHz.
(4) the granulated garbage stirring after step (3) treatment is stirred and then stacks 30mm highly again, volume is sprayed again
Than being 1:2 treatment fluid A and treatment fluid B, the volume for the treatment of fluid A and treatment fluid B and with the ratio between the volume of the granulated garbage be
1:10, microwave irradiation is then carried out, processed 30 seconds under the frequency of 915MHz；
(5) repeat step (4), until the mushroom content for processing the rubbish for obtaining meets standard.
2nd, rubbish, cement, coal ash, land plaster, yellow ground, sodium metasilicate, calcium oxide, water after drying will be crushed according to the institute of table 1
Show that consumption is well mixed, vibrated and pressurizeed in the mould for feeding the mixture into automatic moulding brickmaking machine；After block forming, steam
Vapour is conserved 15 hours, and 85 DEG C of curing temperature makes the intensity of brick rise to the 70% of design strength, is then placed in product stockyard natural wind
It is dry to get product.
Test case：
1st, embodiment 3 and 4 is detected using the rubbish situation containing bacterium and smell after microwave method treatment rubbish.
(1) bactericidal effect：Its bacterial content, gained knot are detected after the granulated garbage drying that the treatment of embodiment 1~3 is obtained
Fruit is as shown in table 2.
Table 2
According to the granulated garbage that national food hygienic standard detection present invention treatment is obtained, it can be seen that several frequently seen is thin
The content of bacterium is all very low.The total bacteria count of granulated garbage is less than 1000CFU/g.
(2) deodorizing effect：According to《Emission standard for odor pollutants》(GB14554-93) detect, by the treatment of embodiment 1~3
The granulated garbage for obtaining afterwards is positioned in sealing space, and the ratio between garbage bulk and spatial volume are 1:10, detect empty after placing 7 days
Interior air quality, testing result finds that its air quality reaches primary standard, and testing result is as shown in table 3.
Table 3
The artificial granulated garbage gone after news treatment, there is a kind of very light lemon tart flavour, does not have industrial acids beastly
Taste and stink.
2nd, the performance of the building block for preparing embodiment 4 is detected that testing result is as shown in table 4.
Table 4
From table 4, it can be seen that the hollow common brick of Ceramsite Concrete of the insulation blocks of the present invention of same specification and commercially available body of building a wall
Compare, its compression strength and thermal resistance are improved significantly.
Test data of the gained building block of embodiment 4 in terms of frost resistance and sound insulation value is as shown in table 5.
Table 5
Gained of the invention building block can be light-duty or heavy building block, and weight as needed prepares the use of each raw material
Amount.
Claims (3)
1. the heat preservation and soundproof building block that a kind of house refuse is made, it is characterised in that specific preparation process is as follows：
(1) drying will be crushed after domestic rubbish disposal, by 130~150 parts of rubbish after crushing, 100~120 parts of cement, coal ash
120~130 parts, 3~4 parts of land plaster, 45~50 parts of yellow ground, 1~1.5 part of sodium metasilicate, 15~17 parts of calcium oxide, 50~60 parts of water
It is well mixed, vibrated and pressurizeed in the mould for feeding the mixture into automatic moulding brickmaking machine；
(2) after block forming, steam curing 13~15 hours, 85~95 DEG C of curing temperature, or natural curing 7 days, temperature 0~
15 DEG C, the intensity of brick is risen to the 70% of design strength, be then placed in product stockyard natural air drying and get product；
It is described to be by the method for domestic rubbish disposal：
(1) treatment fluid is prepared：Ferrate and hypochlorite are dissolved in water and are configured to treatment fluid A, the wherein concentration of ferrate
It is 0.05~0.15wt%, the concentration of hypochlorite is 0.2~1wt%；Boric acid, citric acid, oxalic acid are dissolved in water and are configured to place
Reason liquid B, wherein the concentration of three kinds of raw materials is respectively 20~30wt%；
(2) pretreating waste：Untreated rubbish is all put into gas explosion device, steam blasting and air-flow crushing is carried out, will
Rubbish is ground into particle of the particle diameter less than 5~10mm；
(3) microwave treatment：By treatment fluid A and treatment fluid B with volume ratio 1:2~5 be sprayed at that heap puts well simultaneously pre-processed
On rubbish, it is 30~50mm to stack height, then carries out microwave irradiation, is processed 1~5 minute under the frequency of 915MHz；It is described
The volume for the treatment of fluid A and treatment fluid B and be 1 with the ratio between the volume of the granulated garbage:3~10；
(4) the granulated garbage stirring after step (3) treatment is stirred and then is stacked, it is 30~50mm to stack height, is sprayed again
Volume ratio is 1:2~5 treatment fluid A and treatment fluid B, then carries out microwave irradiation, and 30~180 are processed under the frequency of 915MHz
Second；The volume of the treatment fluid A and treatment fluid B and be 1 with the ratio between the volume of the granulated garbage:3~10；
(5) repeat step (4), until the mushroom content for processing the rubbish for obtaining meets standard.
2. the heat preservation and soundproof building block that house refuse according to claim 1 is made, it is characterised in that described by house refuse
Treatment refer to house refuse is carried out disinfection, deodorizing process.
3. the heat preservation and soundproof building block that house refuse according to claim 1 is made, it is characterised in that the building block can be
Light-duty or heavy building block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738069.9A CN105272013B (en) | 2015-11-03 | 2015-11-03 | Heat-insulation and sound-isolation building block manufactured by domestic garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738069.9A CN105272013B (en) | 2015-11-03 | 2015-11-03 | Heat-insulation and sound-isolation building block manufactured by domestic garbage |
Publications (2)
| Publication Number | Publication Date |
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| CN105272013A CN105272013A (en) | 2016-01-27 |
| CN105272013B true CN105272013B (en) | 2017-05-24 |
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| CN201510738069.9A Expired - Fee Related CN105272013B (en) | 2015-11-03 | 2015-11-03 | Heat-insulation and sound-isolation building block manufactured by domestic garbage |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106673578A (en) * | 2017-01-16 | 2017-05-17 | 河南国隆实业有限公司 | 3D printing building structure material and use method thereof |
| CN107417233A (en) * | 2017-08-31 | 2017-12-01 | 陶祖岐 | Building block made of building waste and the manufacture method of building block |
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| CN1058158A (en) * | 1991-06-24 | 1992-01-29 | 张钧博 | The harmless treatment of rubbish with utilize method |
| CN1061179A (en) * | 1991-08-22 | 1992-05-20 | 中卫县城关建筑工程公司 | Gypsum light aggregate block and production method thereof |
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| CN105272013A (en) | 2016-01-27 |
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