CN106116641A - House refuse lightweight through hole haydite - Google Patents
House refuse lightweight through hole haydite Download PDFInfo
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- CN106116641A CN106116641A CN201610483401.6A CN201610483401A CN106116641A CN 106116641 A CN106116641 A CN 106116641A CN 201610483401 A CN201610483401 A CN 201610483401A CN 106116641 A CN106116641 A CN 106116641A
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- house refuse
- hole haydite
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
- A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/448—Sulphates or sulphites
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses one way of life rubbish lightweight through hole haydite, its technical scheme is characterized by, and house refuse lightweight through hole haydite is made up of house refuse, high viscous attapulgite clay, bentonite, powdery attapulgite foaming agent, cenosphere, expanded perlite, expanded vermiculite, precipitated calcium carbonate, ferrous sulfate and quick lime.Dispensing is stirred mixing, extruder grain, drying, roasting, be incubated, sieve after pack as house refuse lightweight through hole haydite.The feature that house refuse lightweight through hole haydite has that specific surface area is big, bulk density is little, water absorption rate is high, permeability is superior, appearance and modeling free from extraneous odour attractive in appearance, lightweight intensity are good, micropore and macropore are integrated.During for cultivating or plant various nursery stock, flowers and plants and vegetable, the root of plant will absorb water or the nutritional labeling of liquid fertilizer from house refuse lightweight through hole haydite, guaranteeing that growth and development of plants is good, survival rate is high and the life-span is longer, it is adaptable to preparation soilless culture substrate and Nutrition Soil.
Description
Technical field
The present invention relates to haydite, be specifically related to one way of life rubbish lightweight through hole haydite.
Background technology
The soil used when cultivating or plant various nursery stock, flowers and plants and vegetable, is to use the earth near on the spot mostly, then
Adding some plant ash or peat soil is bound together, the moisture content of these soil, 12～20%, has possibly together with substantial amounts of
Fall ill bacterium.
When using these soil incubations or plant various nursery stock, flowers and plants and vegetable, it is difficult to control the water yield of later stage moisturizing, mends
Soil moisture content after water is more than more than 30%, and the moisture in soil is higher, and soil will be in semi-fluid cement paste or mud
Pulpous state, if soil does not has can obtain moisturizing in time, soil it would appear that the lump shape that hardens, all will directly influence and plant again
The normal growth of thing.
Along with improving constantly of afforestation project prescription, also frequently with lytag, leca, haydites of book structure and
The materials such as flower ceramsite are soilless culture substrate.
Lytag, leca and haydites of book structure are a kind of artificial lightweight aggregates, use high-quality clay, shale or fine coal
Ash is primary raw material, by rotary kiln high-temperature roasting, forms through expanded, due to inside it in alveolate texture, thus have light
The features such as matter, high-strength, heat conductivity is low, water absorption rate is little, (refer to national standard: GBT17431.1-2010 light-weight aggregate and examination thereof
Proved recipe method).
Owing to artificial lightweight aggregate is after high-temperature roasting, its surface formed one layer of enamel, although inside artificial lightweight aggregate in
The micropore of alveolate texture, but, the micropore of internal cellular shape structure is a kind of closed pore, the micropore of alveolate texture not only that
Do not connect between this, and and external environment, water absorption rate is relatively low, is practically free of moisture inside artificial lightweight aggregate, by artificial
Light-weight aggregate is put in water body, can only float on the surface of water, and therefore, artificial lightweight aggregate can only be sprinkling upon the top layer of soil, as one
Plant decoration, the plants such as the various nursery stocks of plantation, flowers and vegetable can not be directly used in.
Chinese patent Authorization Notice No.: CN 102503539 B, authorized announcement date: on 04 17th, 2013, entitled " circle
Spherical attapulgite flower ceramsite ", disclose that " a kind of spherical attapulgite flower ceramsite, spherical attapulgite flower ceramsite is by height
Viscous attapulgite clay powder, attapulgite clay mine tailing, red bentonite in powder, mud, kieselguhr mine tailing and house refuse
Powder forms.By the dispensing of spherical attapulgite flower ceramsite through mixing, pelletize, roasting, cool down and screening is packaged as spheroidal
Attapulgite flower ceramsite ".
Spheroidal ceramsite preparation process: in granulation process, is first processed into powdery dispensing and a kind of is less than 0.5 millimeter little
Ball, the spray water solution that then will prepare, sprays the bead surface in on-stream comminutor, then powdery dispensing is trickled down
On the surface of moistening bead, through repeated sprinkling spray water solution and powdery dispensing is trickled down at moistening bead
Surface, through the parcel of layer upon layer, the volume of bead constantly increases, and is finally completed the overall process of pelletize, is prepared as one
The spheroidal haydite that strength ratio is higher.
Spheroidal haydite internal structure after roasting is tightr, although spheroidal haydite strength ratio is higher, but
Causing effective ratio area little, proportion and bulk density are the biggest, thus reduce spheroidal haydite absorbability and
Water absorption rate.
Spherical attapulgite flower ceramsite is a kind of spheroidal haydite, and in roasting process, spherical attapulgite flower is made pottery
Intragranular portion is difficult to grill thoroughly completely, directly influences the inherent quality of spherical attapulgite flower ceramsite.
Test through multiple sampling: the artificial lightweight aggregate average bulk density >=800kg/m sold on market, mean water absorption
Rate≤18%, normal soil average bulk density >=1020kg/m, mean water absorption rate≤26%, spherical attapulgite flower is made pottery
Grain average bulk density >=850kg/m, mean water absorption rate≤50%.
By contrast, the bulk density of these several haydites is the biggest, and water absorption rate is smaller, and user wishes to invention one
Bulk density≤800kg/m, the light ceramic of water absorption rate >=65%, to be applicable to prepare soilless culture substrate and Nutrition Soil.
Along with the quickening of fast-developing urbanization process and the rapid of living standards of the people of Chinese society economy improve,
City produces and is also consequently increased rapidly with the junk of generation in life process, and house refuse land occupation pollutes environment
Situation and the impact on health of people are the most obvious.The substantial increase of domestic waste, makes garbage disposal more and more tired
Difficulty, the problem such as resultant environmental pollution gradually causes the extensive concern of various circles of society.
Summary of the invention
It is an object of the invention to overcome weak point in prior art, it is provided that one way of life rubbish lightweight through hole haydite.
House refuse lightweight through hole haydite is by house refuse, high viscous attapulgite clay, bentonite, powdery attapulgite foaming
Agent, cenosphere, expanded perlite, expanded vermiculite, precipitated calcium carbonate, ferrous sulfate and quick lime composition.
The production method of house refuse lightweight through hole haydite: be stirred mixing by the dispensing of house refuse lightweight through hole haydite
Conjunction, extruder grain, drying, roasting, be incubated, sieve after pack as house refuse lightweight through hole haydite.
People in daily life or provide the solid waste produced in the activity of service, Yi Jifa for daily life
Rule, administrative regulation specify to be considered as the solid waste of house refuse, mainly include domestic garbage, country trade and business rubbish
Rubbish, public place rubbish, street sweepings and enterprises and institutions' rubbish etc., the present invention selects the house refuse after pulverizing, raw
Granularity≤0.149 millimeter of rubbish alive.
High viscous attapulgite clay is with attapulgite clay as raw material, through crushing, soak, adding, roll-in, dry, powder
A kind of natural prodcuts that the technique such as broken prepares, have the good adhesion agent of viscosity higher, are mainly used in fine chemistry industry, building materials, stone
The industries such as oiling work, agricultural, environmental protection, to improve quality and effect of product, the present invention selects the dynamic of high viscous attapulgite clay
Power viscosity >=2200 mPa s, product quality needs to meet the standard of JC/T 2266-2014 attapulgite clay goods；This
Granularity≤0.074 millimeter of the viscous attapulgite clay of height is selected in invention.
Bentonite is the aqueous clay pit based on montmorillonite, owing to it has special character, such as bloating tendency, bonding
Property, adsorptivity, catalytic, thixotropy, suspension and cation commutativity, bentonite has stronger hygroscopicity and expansion
Property, the water yield of adsorbable 8～15 times of own vols, volumetric expansion is up to several times to 30 times, and the present invention selects bentonitic grain
Spend≤0.074 millimeter.
Powdery attapulgite foaming agent has that foaming capacity is strong, coefficient of foaming is high, unit volume bubble production volume is big, foam adventitia is tough
Property the most broken, foam stability is good, can the most not froth breaking, foam hole size fine and smooth, that generate in medium uniformly,
The advantages such as low and use medium the compatibility of bleeding quantity is good, the present invention selects granularity≤0.074 milli of powdery attapulgite foaming agent
Rice.
Cenosphere outward appearance is canescence, is a kind of loose, powder body material of good fluidity, and cenosphere proportion is little, table
Face is smooth, intensity greatly, easily disperse, the present invention selects granularity≤0.074 millimeter of cenosphere.
Perlite is expanded and becomes a kind of lightweight, multifunctional novel shaped material, have that apparent density is light, heat conductivity is low,
The features such as chemical stability is good, the present invention selects granularity≤0.25 millimeter of expanded perlite.
Vermiculitum is after high-temperature roasting, and its volume energy expands rapidly several times to tens times, and the Vermiculitum after volumetric expansion is swollen
Swollen Vermiculitum, is one of the lightest mineral, granularity≤0.149 millimeter of expanded vermiculite of the present invention.
Precipitated calcium carbonate is a kind of white powder, and odorlessness is tasteless, and precipitated calcium carbonate fine particles, surface are rougher, than
Surface area is big, and the present invention selects granularity≤0.074 millimeter of precipitated calcium carbonate.
Anhydrous slufuric acid ferrous iron is white powder, and the ferrous sulfate containing water of crystallization is pale green crystals, the sulphuric acid of 10% aqueous solution
Ferrous is acidity to Herba Cladoniae rangiferinae, and pH value is about 3.7, and in the present invention, ferrous sulfate presses bark lightweight through hole haydite for adjusting
PH value.
Calx is also known as quick lime, and Calx has stronger alkalescence, at normal temperatures, and can be with the active silica of glassy state or work
Property aluminium oxide reaction, generating has the product of the hydraulicity, produces cementing, granularity≤0.074 millimeter of quick lime of the present invention.
The technical scheme is that:
1, the dispensing of house refuse lightweight through hole haydite is made up of following component by weight percentage: house refuse 10～50%,
High viscous attapulgite clay 5～25%, bentonite 0～25%, powdery attapulgite foaming agent 2～15%, cenosphere 1～
10%, expanded perlite 0.5～5%, expanded vermiculite 0.5～5%, precipitated calcium carbonate 1～5%, ferrous sulfate 0～5%, calculogenesis
Ash 0～5% and water 5～35%.
2, the production method of house refuse lightweight through hole haydite: (1) the dispensing of house refuse lightweight through hole haydite has been inputted
In the stirring mixer of operating, stirring is mixed into the mixture of house refuse lightweight through hole haydite；(2) by house refuse lightweight
The mixture of through hole haydite is transported in Squeezinggranulator, and extruder grain is difform house refuse lightweight through hole haydite half
Finished product；(3) by house refuse lightweight through hole haydite semi-finished product, it is transported in swinging drying oven dry, dries temperature and control
At 150～250 DEG C, drying time controlled at 1～4 hour；(4) the house refuse lightweight through hole haydite semi-finished product after drying are defeated
Delivering to swinging roasting kiln roasting, the temperature of combustor controls at 900～950 DEG C, and roasting time controlled at 1～3 hour；⑸
By the house refuse lightweight through hole haydite semi-finished product after roasting, input is incubated in rustless steel cylinder storehouse, temperature retention time control 8～
24 hours；(6) it is transported in vibrosieve sieve by the house refuse lightweight through hole haydite semi-finished product after insulation cooling, screening
After pack as house refuse lightweight through hole haydite finished product；(7) extruder grain is difform house refuse lightweight through hole pottery
Grain semi-finished product, refer to according to design needs, respectively extruder grain be spheroidal, cylinder, quincuncial house refuse lightweight lead to
Hole haydite semi-finished product.
House refuse lightweight through hole haydite in roasting process, organic matter in house refuse, cellulose, hemicellulose and
Improve the heat of combustion-gas flow after lignin burning, not only can save the energy, beneficially house refuse lightweight through hole haydite
Inside can be grilled thoroughly completely, moreover it is possible to increases the nutritional labelings such as potassium, calcium, phosphorus, magnesium and trace element, improves house refuse lightweight through hole pottery
The porosity in intragranular portion, to guarantee the quality of house refuse lightweight through hole haydite.
High viscous attapulgite clay has the dispersion of uniqueness, the good colloidal nature such as saline and alkaline high temperature resistant, anti-and higher
Absorbability, and there is certain plasticity and cohesive force, the dynamic viscosity >=2200 mPa s of high viscous attapulgite clay,
Adhesive force is good, beneficially the bonding between raw material, increases intensity and the absorbability of house refuse lightweight through hole haydite.
Bentonite has special character, as bloating tendency, caking property, adsorptivity, catalytic, thixotropy, suspension and
Bonding between cation commutativity, beneficially raw material, increases intensity and the absorbability of house refuse lightweight through hole haydite.
Powdery attapulgite foaming agent is to use by filed in the present inventor on 05 26th, 2013 that " powdery attapulgite foams
Agent ", Chinese patent Authorization Notice No. is: CN 103265213B, authorized announcement date: on 09 24th, 2014.
Powdery attapulgite foaming agent is when stirring is mixed into house refuse lightweight through hole haydite mixture, it will produce certain
The bubble of amount, is conducive to increasing house refuse lightweight through hole haydite surface and internal porosity.
Cenosphere, expanded perlite, expanded vermiculite and precipitated calcium carbonate can reduce house refuse lightweight through hole haydite
Bulk density, increases the porosity within house refuse lightweight through hole haydite.
Quick lime has stronger alkalescence, not only can regulate the pH value of house refuse lightweight through hole haydite, moreover it is possible to increase
The intensity of house refuse lightweight through hole haydite.
House refuse lightweight through hole haydite semi-finished product moisture content after extruder grain is more than 30%, is delivered directly to swinging
High-temperature roasting in roaster, in high-temperature calcination process, the surface of haydite semi-finished product first starts sintering curing, and the water of inside steams
Vapour is difficult to rapid evaporation out, and haydite semi-finished product will produce explosion, nor can grill thoroughly inside haydite semi-finished product.
House refuse lightweight through hole haydite semi-finished product first are transported in swinging drying oven slowly dry by the present invention,
Dry temperature control at 150～250 DEG C, then will dry after house refuse lightweight through hole haydite semi-finished product be transported to swinging roasting
Burning kiln roasting, the temperature of combustor controls at 900～950 DEG C, it can be ensured that is grilled thoroughly by haydite in roasting process, will not produce
Raw explosion.
It is still up to more than 700 DEG C in temperature, after roasting in house refuse lightweight through hole haydite semi-finished product after roasting
House refuse lightweight through hole haydite semi-finished product input rustless steel cylinder storehouse in be incubated, it is possible to use the waste heat of self, it is right to continue
House refuse lightweight through hole haydite semi-finished product uniformly heat, and not only can ensure that and burn completely inside house refuse lightweight through hole haydite
Thoroughly, moreover it is possible to play the effect of uniformly dispersing heat, the inherent quality of house refuse lightweight through hole haydite is improved.
There is substantial amounts of micropore house refuse lightweight through hole haydite surface and inside, are a kind of open pores, open pore not only that
This is through also communicates with the external world, and the macropore at house refuse lightweight through hole haydite center is a kind of through hole, is conducive at roasting process
In, it is possible to grill thoroughly inside haydite completely, and the effective ratio area of haydite, intensity and reduction bulk density can be increased.
The face shaping of house refuse lightweight through hole haydite is designed as spheroidal, cylinder, the various shape such as quincunx, has
It is beneficial to increase house refuse lightweight through hole haydite voidage each other and reduce the accumulation of house refuse lightweight through hole haydite
Density.
There is the micropore being interconnected in a large number house refuse lightweight through hole haydite surface and inside, put in water and will sink rapidly
Enter the bottom, while sucking large quantity of moisture, the air in house refuse lightweight through hole haydite internal capillary is cemented out.
Although the water absorption rate of house refuse lightweight through hole haydite is higher, even if during water absorption rate >=80%, house refuse lightweight
Through hole haydite surface is a kind of moistening state, and the most obvious water leaks out, by house refuse lightweight through hole haydite
Being packed together, form numerous spaces each other, permeability is good, and house refuse lightweight through hole haydite is in the dry state
There is no dust, be immersed in all the year round in water and will not produce disintegrate yet.
House refuse lightweight through hole haydite has that specific surface area is big, bulk density is little, water absorption rate is high, permeability is superior,
Appearance and modeling free from extraneous odour attractive in appearance, there is no that harmful levels of pathogens, lightweight intensity is good, feature that micropore and macropore are integrated.
Normal growth in order to ensure plant is grown, and water, the fertilizer of liquid or inorganic fertilizer is sprayed at house refuse light
In matter through hole haydite, it is also possible to house refuse lightweight through hole haydite is immersed in the solution of water, fertilizer or inorganic fertilizer, life
Rubbish lightweight through hole haydite absorbs after storing a certain amount of water or liquid fertilizer and takes out, and is used for cultivating or plant various nursery stock, flowers and plants
During with vegetable, the root of plant will absorb water or the nutritional labeling of liquid fertilizer from house refuse lightweight through hole haydite, it is ensured that
Growth and development of plants is good, and survival rate is high and the life-span is longer, and can greatly reduce the number of times of moisturizing.
House refuse lightweight through hole haydite is applicable to prepare soilless culture substrate and Nutrition Soil.
Accompanying drawing explanation
Fig. 1 is spheroidal house refuse lightweight through hole haydite schematic diagram, and Fig. 2 is spheroidal house refuse lightweight through hole haydite
A-A profile；Fig. 3 is cylindrical house refuse lightweight through hole haydite schematic diagram, and Fig. 4 is cylindrical house refuse lightweight through hole pottery
Grain B-B profile；Fig. 5 is quincunx house refuse lightweight through hole haydite schematic diagram, and Fig. 6 is quincunx house refuse lightweight through hole
Haydite C-C profile.
As shown in the figure: 1 is the through hole of spheroidal house refuse lightweight through hole haydite, 2 is that cylindrical house refuse lightweight is led to
The through hole of hole haydite, 3 is the through hole of quincunx house refuse lightweight through hole haydite.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
1, the dispensing of house refuse lightweight through hole haydite is made up of following component by weight percentage: house refuse 20%, height are viscous
Attapulgite clay 18%, bentonite 16%, powdery attapulgite foaming agent 10%, cenosphere 4%, expanded perlite 1%, swollen
Swollen Vermiculitum 1%, precipitated calcium carbonate 3%, ferrous sulfate 2%, quick lime 0% and water 25%.
2, the production method of house refuse lightweight through hole haydite: (1) the dispensing of house refuse lightweight through hole haydite has been inputted
In the stirring mixer of operating, stirring is mixed into the mixture of house refuse lightweight through hole haydite；(2) by house refuse lightweight
The mixture of through hole haydite is transported in Squeezinggranulator, and extruder grain is difform house refuse lightweight through hole haydite half
Finished product；(3) by house refuse lightweight through hole haydite semi-finished product, it is transported in swinging drying oven dry, dries temperature and control
At 200～220 DEG C, drying time controlled at 2 hours；(4) the house refuse lightweight through hole haydite semi-finished product after drying are transported to
Swinging roasting kiln roasting, the temperature of combustor controls at 940～950 DEG C, and roasting time controlled at 1 hour；(5) by roasting
After house refuse lightweight through hole haydite semi-finished product, input rustless steel cylinder storehouse in be incubated, temperature retention time controlled at 16 hours；⑹
It is transported in vibrosieve sieve by the house refuse lightweight through hole haydite semi-finished product after insulation cooling, packs after screening
For house refuse lightweight through hole haydite finished product；(7) extruder grain is difform house refuse lightweight through hole haydite semi-finished product,
Referring to according to design needs, extruder grain is cylindrical house refuse lightweight through hole haydite semi-finished product.
Cylindrical house refuse lightweight through hole haydite average bulk density is 740kg/m, and water absorption rate is 82%.
Claims (3)
1. one way of life rubbish lightweight through hole haydite, it is characterised in that the dispensing by weight hundred of house refuse lightweight through hole haydite
Proportion by subtraction is made up of following component: house refuse 10～50%, high viscous attapulgite clay 5～25%, bentonite 0～25%, powder
Shape attapulgite foaming agent 2～15%, cenosphere 1～10%, expanded perlite 0.5～5%, expanded vermiculite 0.5～5%, light
Matter calcium carbonate 1～5%, ferrous sulfate 0～5%, quick lime 0～5% and water 5～35%.
House refuse lightweight through hole haydite the most according to claim 1, it is characterised in that the granularity of house refuse≤
0.149 millimeter, granularity≤0.074 millimeter of high viscous attapulgite clay, bentonitic granularity≤0.074 millimeter, powdery is concavo-convex
Granularity≤0.074 millimeter of rod foaming agent, granularity≤0.074 millimeter of cenosphere, granularity≤0.25 milli of expanded perlite
Rice, granularity≤0.149 millimeter of expanded vermiculite, granularity≤0.074 millimeter of precipitated calcium carbonate, granularity≤0.074 of quick lime
Millimeter.
House refuse lightweight through hole haydite the most according to claim 1, it is characterised in that house refuse lightweight through hole haydite
Production method: (1) the dispensing of house refuse lightweight through hole haydite is inputted in the stirring mixer operated, stirring mixing
Mixture for house refuse lightweight through hole haydite；(2) the mixture of house refuse lightweight through hole haydite is transported to extruder grain
In machine, extruder grain is difform house refuse lightweight through hole haydite semi-finished product；(3) by house refuse lightweight through hole haydite
Semi-finished product, are transported in swinging drying oven dry, and dry temperature and control at 150～250 DEG C, and drying time controls 1
～4 hours；(4) the house refuse lightweight through hole haydite semi-finished product after drying are transported to swinging roasting kiln roasting, combustor
Temperature control at 900～950 DEG C, roasting time controlled at 1～3 hour；(5) the house refuse lightweight through hole after roasting is made pottery
Grain semi-finished product, input is incubated in rustless steel cylinder storehouse, and temperature retention time controlled at 8～24 hours；(6) by the life after insulation cooling
Rubbish lightweight through hole haydite semi-finished product are transported in vibrosieve sieve, and pack as house refuse lightweight through hole after screening
Haydite finished product；(7) extruder grain is difform house refuse lightweight through hole haydite semi-finished product, refers to according to design needs, point
Other extruder grain is spheroidal, cylinder, quincuncial house refuse lightweight through hole haydite semi-finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483401.6A CN106116641A (en) | 2016-06-28 | 2016-06-28 | House refuse lightweight through hole haydite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483401.6A CN106116641A (en) | 2016-06-28 | 2016-06-28 | House refuse lightweight through hole haydite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106116641A true CN106116641A (en) | 2016-11-16 |
Family
ID=57265692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483401.6A Withdrawn CN106116641A (en) | 2016-06-28 | 2016-06-28 | House refuse lightweight through hole haydite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106116641A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468827A (en) * | 2002-06-28 | 2004-01-21 | 张传镁 | Ceramic slag haydite and its prepn process |
| CN104987228A (en) * | 2015-07-27 | 2015-10-21 | 蒋文兰 | Production method of domestic garbage charred nutrient soil |
-
2016
- 2016-06-28 CN CN201610483401.6A patent/CN106116641A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468827A (en) * | 2002-06-28 | 2004-01-21 | 张传镁 | Ceramic slag haydite and its prepn process |
| CN104987228A (en) * | 2015-07-27 | 2015-10-21 | 蒋文兰 | Production method of domestic garbage charred nutrient soil |
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Application publication date: 20161116 |