CN106818608A - A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment - Google Patents
A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment Download PDFInfo
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- CN106818608A CN106818608A CN201710111746.3A CN201710111746A CN106818608A CN 106818608 A CN106818608 A CN 106818608A CN 201710111746 A CN201710111746 A CN 201710111746A CN 106818608 A CN106818608 A CN 106818608A
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- livestock
- water purification
- feces
- solid
- poultry
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000011449 brick Substances 0.000 title claims abstract description 53
- 238000000746 purification Methods 0.000 title claims abstract description 49
- 210000003608 fece Anatomy 0.000 title claims abstract description 39
- 244000144972 livestock Species 0.000 title claims abstract description 36
- 244000144977 poultry Species 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 239000007787 solid Substances 0.000 claims abstract description 47
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 18
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001994 activation Methods 0.000 claims abstract description 12
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910002113 barium titanate Inorganic materials 0.000 claims abstract description 10
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims abstract description 9
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 235000019691 monocalcium phosphate Nutrition 0.000 claims abstract description 9
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 26
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
- 239000011575 calcium Substances 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 11
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 10
- 229910017604 nitric acid Inorganic materials 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000003020 moisturizing effect Effects 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 241000272814 Anser sp. Species 0.000 claims description 3
- 229910021532 Calcite Inorganic materials 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 claims description 3
- 241001494479 Pecora Species 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 241000272525 Anas platyrhynchos Species 0.000 claims description 2
- 241000283073 Equus caballus Species 0.000 claims description 2
- 235000019738 Limestone Nutrition 0.000 claims description 2
- 241000282898 Sus scrofa Species 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000006028 limestone Substances 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 15
- 235000016709 nutrition Nutrition 0.000 abstract description 7
- 230000035764 nutrition Effects 0.000 abstract description 6
- 238000009360 aquaculture Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 244000144974 aquaculture Species 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 150000002739 metals Chemical group 0.000 abstract description 3
- 239000004343 Calcium peroxide Substances 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 239000003755 preservative agent Substances 0.000 description 6
- 230000002335 preservative effect Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010871 livestock manure Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910001950 potassium oxide Inorganic materials 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 206010059410 Faecaluria Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011456 concrete brick Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000007952 growth promoter Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Husbandry (AREA)
- Hydrology & Water Resources (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Abstract
A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment, is related to the comprehensive utilization of water purification and rich water material and preparation method thereof and feces of livestock and poultry in culture fishery.Step is：1st, in feces of livestock and poultry, calcium superphosphate, diatomite, nano barium titanate calcium and hydrogen peroxide are added, heating, separation of solid and liquid obtains solid A and liquid A；2nd, solid A carbonization-activations, crush, and obtain solid B；3rd, liquid A pH value is adjusted, solid B is added, is stirred, obtain feed liquid C, fiber and cement are added in feed liquid C, inject mould molding, hardening curing obtains the porous brick with release nutriment and Adsorption of Heavy Metals Function For Purifying Water.When the present invention is using feces of livestock and poultry, produced without discarded object, non-secondary pollution, the water purification brick of the nutrition release function of preparation can be used for canal shore protection in the pool in aquaculture, the effect of water purification rich water is played, is conducive to improving the yield and quality of aquatic products, with good economic benefit and environmental benefit.
Description
Technical field
The invention belongs to technical field of environmental management, it is related to a kind of utilization feces of livestock and poultry to prepare the water purification of release nutriment
The method of brick.
Background technology
The feces of livestock and poultry of plant's discharge causes very big pressure to environment.In traditional agriculture, feces of livestock and poultry is all
It is used for agricultural production after compost, but, in modern livestock and poultry breeding industry, in order to improve the yield and quality of meat, eggs and milk and prevent
Disease is cured the disease needs, and substantial amounts of high protein, nutritional ingredient and various additives rich in trace element, poultry can be added in feed
After fowl feed, these materials have can greatly be excreted in the form of original shape with fecaluria, so, removed in feces of livestock and poultry
Outside containing protein, amino acid and cellulose, lignin, can also contain the heavy metals such as substantial amounts of copper and iron zinc, and antibiotic
With the harmful substance such as growth promoter.Traditional composting process, it is impossible to effectively remove these harmful substances, these harmful substances are with excrement
Fertilizer enters soil, can cause serious harm to agricultural product and environment.So, inquire into feces of livestock and poultry and utilize and process new approach
It is extremely urgent.
On the other hand, in terms of aquaculture, either freshwater aquiculture or sea-farming, the Yield and quality of aquatic products
Water quality is depended on safety：Water is more fertile, and the yield of aquatic products is higher, and water quality is better, and the quality of aquatic products is better.So in cultivation
In practice, rich water is an important ring, by cultivating beneficial algae, for cultivated animals provide food；By the photosynthesis of algae
Increase oxygen in water, absorb be harmful in water the noxious material such as ammonia nitrogen, hydrogen sulfide, improve and stabilizing water quality, promote fish, shrimp,
The aquatic animal normal growth such as crab.
Numerous raisers are carrying out rich water method of applying fertilizer using traditional organic fertilizer and inorganic fertilizer always for many years, inorganic
Although fertilizer effect is rapid, the fertilizer efficiency duration is shorter, and contained nutrition is more single；Although organic fertilizer is using rear fertilizer efficiency
Persistently, but decompose slow, and substantial amounts of oxygen is consumed when decomposing, using the improper hypoxia death for easily causing aquatic livestock.Open
Send out long-acting uniform slow release rich water material a kind of, the puzzlement in terms of current rich water can be removed from.On the other hand, due to environmental pollution, with
And it is daily with the introducing for delivering feed etc., often containing harmful substances such as heavy metals in breeding water body, if not removing, also can be straight
The quality and yield of influence aquatic products is connect, raiser typically can improve water quality by way of changing water, such high cost,
It is unfavorable for environmental protection.A kind of material with water purification function of exploitation, can improve water quality, and water frequency is changed in reduction.
Prepared by a kind of present invention utilization feces of livestock and poultry of exploitation can discharge nutriment with Adsorption of Heavy Metals function
Concrete porous material.The release nutriment that can continue, plays rich water effect, meanwhile, the huge sum of money in water can be adsorbed
The harmful substances such as category, play water purification.
The content of the invention
By using the technological process for being related to a kind of utilization feces of livestock and poultry to prepare the method for the water purification brick of release nutriment
Figure, prepares the concrete brick with release nutriment and Adsorption of Heavy Metals Function For Purifying Water.Can be used for aquaculture water
The bank protection material of the shore protection of body or ecological water channel.
The technical scheme of use
A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment, its preparation comprises the following steps：
Step 1：Take fresh feces of livestock and poultry, adjust moisture content 80-90%, add the 10%-15% of stool quality calcium superphosphate,
The diatomite of 10%-20%, the hydrogen peroxide that the mass concentration of the 1%-10% of the nano barium titanate calcium and stool quality of 0.1%-1% is 30%,
Stir, then be 1Kg by stool quality and mixed acid solution volume ratio:1L adds the mixed acid solution of nitric acid and sulfuric acid, stirs
Mix uniform, heating keeps micro-boiling 10-30min, is cooled to room temperature, and separation of solid and liquid obtains solid A and liquid A；
Step 2：Solid A is washed to neutrality, and drying is placed in retort and carbonizes 0.5-2h in 400-500 DEG C, then is placed in activation furnace
Interior, the vapor for being passed through 1-1.5 times of solid A mass activates 1-2h in 800-1000 DEG C, crushes, and crosses 50 mesh sieves, obtains solid
B；
Step 3：The ratio between molal quantity and excrement quality kilogram number by calcium are 0.25-0.75mol:1Kg, to addition calcium in liquid A
Compound, stirring reaction is complete, then it is 6-8 to adjust its pH value with potassium hydroxide and NaOH mixed base, adds solid B, stirring
Uniformly, feed liquid C, in mass ratio feed liquid C are obtained:Fiber:Cement is 100:1:150-300, to addition fiber and water in feed liquid C
Mud, injects mould molding, and overlay film moisturizing, hardens curing by 25-50 DEG C, obtains having release nutriment and Adsorption of Heavy Metals net
Change the cement brick of water quality function.
Described feces of livestock and poultry herbvore and omnivorousness cultivated animals the excrement such as including ox, pig, chicken, sheep, horse, duck, goose.
Diatomite is water purification diatomite.
The concentration of mixed acid solution is that nitric acid and sulfuric acid content are respectively 1.5-2 mol/L and 0.1-0.5 mol/L.
The compound of calcium is one or more in calcium oxide, calcium hydroxide, calcium carbonate, calcite, lime stone.
When adjusting the pH value of liquid A, the mole ratio of NaOH and potassium hydroxide is potassium hydroxide:NaOH is 1:0-
1。
The cement added in step 3 is label 42.5 and above general-purpose cement.
The fiber added in feed liquid C is fine in the string and polypropylene fibre etc. such as cotton, the fiber crops synthesis of 5-20mm for length
One or more in dimension.
Advantage
While innoxious comprehensive utilization feces of livestock and poultry of the invention, obtain with adsorption cleaning water quality and discharged the new of nutritive salt
Section bar material, can be used for canal shore protection in the pool in aquaculture, the release nutriment that can continue, and play rich water effect, meanwhile, can inhale
The harmful substances such as the heavy metal in attached water, play water purification, are conducive to improving the yield and quality of cultured product.Also may be used
For the embankment material of ecological water channel, the ecological recovery effect for accelerating water body is played.The cost of material is low for this, and function is unique, nothing
Discarded object is produced, to environment non-secondary pollution, with good economic benefit and environmental benefit.
Brief description of the drawings
Fig. 1 is a kind of process chart of the method for the water purification brick that utilization feces of livestock and poultry prepares release nutriment.
Specific embodiment
Nano barium titanate calcium powder body used is this laboratory by document in the embodiment of the present invention（Zhang Dong, Hou Ping nano-titaniums
The preparation of sour calcium powder body and its absorption behavior [J] chemistry journals to lead in water and cadmium, 2009, (12): 1336-1342）
Method synthesizes.
Embodiment 1
A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment, is that to take the fresh moisture content of 2Kg be 81%
Cow dung, the nano barium titanate calcium of addition 250g calcium superphosphate, the diatomite of 300g and 10g and the hydrogen peroxide that mass concentration is 30%
50g, stirs, and adds the mixed acid solution 2L that 1.5 mol/L and 0.25 mol/L are respectively containing nitric acid and sulfuric acid, stirring
Uniformly, heating keeps micro-boiling 20min, is separated by filtration, and obtains solid A and liquid A；Solid A is washed to neutrality, is dried, be placed in
1h is carbonized in 450 DEG C in retort, then is placed in activation furnace, be passed through 1.5 times of vapor of solid A mass in 900 DEG C of activation
1.5h, crushes, and crosses 50 mesh sieves, obtains solid B；28g calcium oxide is added in liquid A, stirring reaction completely, then uses mol ratio hydrogen
Potassium oxide:NaOH is 1:0.5 mixed ammonium/alkali solutions adjust the pH value 7 of solution, add solid B, are uniformly mixed, and are expected
Liquid C；Feed liquid C in mass ratio:Polypropylene fibre:Cement is 100:1:225 take each material, are well mixed in mixer, pour into
In mould, shaping is made the fragment of brick that specification is 150*150*50mm, and tight, moisturizing is covered with preservative film, and in 30 DEG C, hardening
Curing 28 days, is released the water purification brick 1 of nutriment.
Embodiment 2
A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment, is that to take the fresh moisture content of 2Kg be 82%
Cow dung, the nano barium titanate calcium of addition 300g calcium superphosphate, the diatomite of 200g and 2g and the hydrogen peroxide that mass concentration is 30%
20g, stirs, and adds the mixed acid solution 2L that 2 mol/L and 0.1 mol/L are respectively containing nitric acid and sulfuric acid, and stirring is equal
Even, heating keeps micro-boiling 10min, is separated by filtration, and obtains solid A and liquid A；Solid A is washed to neutrality, is dried, be placed in charcoal
Change in stove and carbonize 0.5h in 500 DEG C, then be placed in activation furnace, be passed through 1.5 times of vapor of solid A mass in 800 DEG C of activation
2h, crushes, and crosses 50 mesh sieves, obtains solid B；110g calcium hydroxides are added in liquid A, stirring reaction completely, then uses potassium hydroxide
The pH value 6 of solution is adjusted, solid B is added, is uniformly mixed, obtain feed liquid C；Feed liquid C in mass ratio:Cotton and fiber crops:Cement is
100:1:300 take each material, are well mixed in mixer, pour into mould, are molded, and it is 150*150*50mm's to be made specification
Fragment of brick, tight, moisturizing is covered with preservative film, and in 30 DEG C, hardening curing 28 days is released the water purification brick 2 of nutriment.
Embodiment 3
A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment, is that to take the fresh moisture content of 2Kg be 82%
Chicken manure, the nano barium titanate calcium of addition 220g calcium superphosphate, the diatomite of 200g and 20g and the hydrogen peroxide that mass concentration is 30%
100g, stirs, and adds the mixed acid solution 2L that 1.5 mol/L and 0.25 mol/L are respectively containing nitric acid and sulfuric acid, stirs
Mix uniform, heating keeps micro-boiling 20min, is separated by filtration, and obtains solid A and liquid A；Solid A is washed to neutrality, is dried, put
In 2h are carbonized in 400 DEG C in retort, then it is placed in activation furnace, is passed through 1.5 times of vapor of solid A mass in 1000 DEG C of work
Change 1h, crush, cross 50 mesh sieves, obtain solid B；50g calcium carbonate is added in liquid A, stirring reaction completely, then uses mol ratio hydrogen
Potassium oxide:NaOH is 1:1 mixed base adjusts the pH value 8 of solution, adds solid B, is uniformly mixed, and obtains feed liquid C；Press
Quality is than feed liquid C:Cotton thread:Cement is 100:1:250 take each material, are well mixed in mixer, pour into mould, are molded,
The fragment of brick that specification is 150*150*50mm is made, tight, moisturizing is covered with preservative film, and in 25 DEG C, hardening curing 28 days is obtained
Discharge the water purification brick 3 of nutriment.
Embodiment 4
A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment, is that to take the fresh moisture content of 2Kg be 85%
Pig manure, the nano barium titanate calcium of addition 200g calcium superphosphate, the diatomite of 200g and 15g and the hydrogen peroxide that mass concentration is 30%
200g, stirs, and adds the mixed acid solution 2L that 1.5 mol/L and 0.5 mol/L are respectively containing nitric acid and sulfuric acid, stirring
Uniformly, heating keeps micro-boiling 30min, is separated by filtration, and obtains solid A and liquid A；Solid A is washed to neutrality, is dried, be placed in
0.5h is carbonized in 450 DEG C in retort, then is placed in activation furnace, be passed through 1.5 times of vapor of solid A mass in 850 DEG C of work
Change 2h, crush, cross 50 mesh sieves, obtain solid B；150g agstones are added in liquid A, stirring reaction completely, then uses mol ratio
Potassium hydroxide:NaOH is 1:0.5 mixed base adjusts the pH value 7 of solution, adds solid B, is uniformly mixed, and obtains feed liquid
C；Feed liquid C in mass ratio:Polypropylene fibre:Cement is 100:1:150 take each material, are well mixed in mixer, pour into mould
In tool, shaping is made the fragment of brick that specification is 150*150*50mm, and tight, moisturizing is covered with preservative film, and in 50 DEG C, hardens ripe
Change 28 days, be released the water purification brick 4 of nutriment.
Embodiment 5
A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment, is that to take the fresh moisture content of 2Kg be 80%
Sheep manure, the nano barium titanate calcium of addition 300g calcium superphosphate, the diatomite of 400g and 10g and the hydrogen peroxide that mass concentration is 30%
100g, stirs, and adds the mixed acid solution 2L that 2 mol/L and 0.4 mol/L are respectively containing nitric acid and sulfuric acid, and stirring is equal
Even, heating keeps micro-boiling 20min, is separated by filtration, and obtains solid A and liquid A；Solid A is washed to neutrality, is dried, be placed in charcoal
Change in stove and carbonize 1h in 450 DEG C, then be placed in activation furnace, the vapor for being passed through 1.5 times of solid A mass activates 1h in 900 DEG C,
Crush, cross 50 mesh sieves, obtain solid B；100g calcite in powder is added in liquid A, stirring reaction completely, then uses mol ratio hydrogen-oxygen
Change potassium:NaOH is 1:1 mixed base adjusts the pH value 7 of solution, adds solid B, is uniformly mixed, and obtains feed liquid C；By matter
Amount is than feed liquid C:Polypropylene fibre:Cement is 100:1:200 take each material, are well mixed in mixer, pour into mould, into
Type, is made the fragment of brick that specification is 150*150*50mm, and tight, moisturizing is covered with preservative film, and in 30 DEG C, hardening curing 28 days,
It is released the water purification brick 5 of nutriment.
Embodiment 6
A kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment, is that to take the fresh moisture content of 2Kg be 90%
Goose excrement, the nano barium titanate calcium of addition 250g calcium superphosphate, the diatomite of 400g and 10g and the hydrogen peroxide that mass concentration is 30%
100g, stirs, and adds the mixed acid solution 2L that 1.5 mol/L and 0.5 mol/L are respectively containing nitric acid and sulfuric acid, stirring
Uniformly, heating keeps micro-boiling 30min, is separated by filtration, and obtains solid A and liquid A；Solid A is washed to neutrality, is dried, be placed in
0.5h is carbonized in 450 DEG C in retort, then is placed in activation furnace, be passed through 1 times of vapor of solid A mass in 800 DEG C of activation
2h, crushes, and crosses 50 mesh sieves, obtains solid B；84g calcium oxide is added in liquid A, stirring reaction completely, then uses mol ratio hydrogen-oxygen
Change potassium:NaOH is 1:1 mixed base adjusts the pH value 7 of solution, adds solid B, is uniformly mixed, and obtains feed liquid C；By matter
Amount is than feed liquid C:Polypropylene fibre:Cement is 100:1:200 take each material, are well mixed in mixer, pour into mould, room
The lower foaming of temperature, is made the fragment of brick that specification is 150*150*50mm, and tight, moisturizing is covered with preservative film, and in 40 DEG C, hardening
Curing 28 days, is released the water purification brick 6 of nutriment.
Embodiment 7
By the water purification brick of the release nutriment of the gained of embodiment 1 ~ 6, according to " GB28635-2012 concrete road pavement bricks " method
Detection rupture strength, compression strength and frost resistance index, indices are shown in Table 1：
The water purification brick performance indications of table 1
Note：The water purification brick performance indications of table 1 are 3 pieces of average values.
Embodiment 8
1 piece of the water purification nutrition cement brick of the gained of Example 1 ~ 6, is placed in 1L distilled water, often soaks 24h and changes a water, and
By N P and K in " DB33-699 organic liquid fertilizers and the requirement of organic and inorganic composite liquid fertilizer quality safety " analysis soak
Content, the results are shown in Table 2：
The nutrition burst size of the water purification brick of table 2（g/L）
Embodiment 9
The absorption property of the water purification nutrition cement brick of the gained of embodiment 1 ~ 6, takes the lead standard liquid 2000mL of 200 mg/L, in
In 3000 mL beakers, adjust the pH value of solution to 6, be separately added into the water purification nutrition cement brick obtained in 1 piece of embodiment 1-6, frequently
Agitation, soaks 24h, and the content of lead in supernatant is surveyed with Atomic absorption, and clearance is calculated by formula 1.The results are shown in Table 3..
Formula 1
In formula：ηIt is the clearance % of lead；C 0It is initial concentration mg/L；C eIt is equilibrium concentration mg/L.
The performance of the water purification brick Adsorption of Lead of table 3
| Lead concentration after absorption, Ce mg/L | Adsorbance, mg/ block bricks | ||
| Water purification brick 1 | 200 | 11.69 | 376.62 |
| Water purification brick 2 | 200 | 62.38 | 275.24 |
| Water purification brick 3 | 200 | 21.66 | 356.68 |
| Water purification brick 4 | 200 | 60.25 | 279.5 |
| Water purification brick 5 | 200 | 15.24 | 369.52 |
| Water purification brick 6 | 200 | 71.22 | 257.56 |
Claims (8)
1. a kind of method that utilization feces of livestock and poultry prepares the water purification brick of release nutriment, its preparation comprises the following steps：
Step 1：Take fresh feces of livestock and poultry, adjust moisture content 80-90%, add the 10%-15% of stool quality calcium superphosphate,
The diatomite of 10%-20%, the hydrogen peroxide that the mass concentration of the 1%-10% of the nano barium titanate calcium and stool quality of 0.1%-1% is 30%,
Stir, then be 1Kg by stool quality and mixed acid solution volume ratio:1L adds the mixed acid solution of nitric acid and sulfuric acid, stirs
Mix uniform, heating keeps micro-boiling 10-30min, is cooled to room temperature, and separation of solid and liquid obtains solid A and liquid A；
Step 2：Solid A is washed to neutrality, and drying is placed in retort and carbonizes 0.5-2h in 400-500 DEG C, then is placed in activation furnace
Interior, the vapor for being passed through 1-1.5 times of solid A mass activates 1-2h in 800-1000 DEG C, crushes, and crosses 50 mesh sieves, obtains solid
B；
Step 3：The ratio between molal quantity and excrement quality kilogram number by calcium are 0.25-0.75mol:1Kg, to addition calcium in liquid A
Compound, stirring reaction is complete, then it is 6-8 to adjust its pH value with potassium hydroxide and NaOH mixed base, adds solid B, stirring
Uniformly, feed liquid C, in mass ratio feed liquid C are obtained:Fiber:Cement is 100:1:150-300, to addition fiber and water in feed liquid C
Mud, injects mould molding, and overlay film moisturizing, hardens curing by 25-50 DEG C, obtains having release nutriment and Adsorption of Heavy Metals net
Change the cement brick of water quality function.
2. the method that a kind of utilization feces of livestock and poultry according to claim 1 prepares the water purification brick of release nutriment, it is special
Levy and be：
Described feces of livestock and poultry includes ox, pig, chicken, sheep, horse, duck, herbvore and omnivorousness cultivated animals the excrement of goose.
3. the method that a kind of utilization feces of livestock and poultry according to claim 1 prepares the water purification brick of release nutriment, it is special
Levy and be：
Diatomite is water purification diatomite.
4. the method that a kind of utilization feces of livestock and poultry according to claim 1 prepares the water purification brick of release nutriment, it is special
Levy and be：
The concentration of mixed acid solution is that nitric acid and sulfuric acid content are respectively 1.5-2 mol/L and 0.1-0.5 mol/L.
5. the method that a kind of utilization feces of livestock and poultry according to claim 1 prepares the water purification brick of release nutriment, it is special
Levy and be：
The compound of calcium is one or more in calcium oxide, calcium hydroxide, calcium carbonate, calcite, lime stone.
6. the method that a kind of utilization feces of livestock and poultry according to claim 1 prepares the water purification brick of release nutriment, it is special
Levy and be：
When adjusting the pH value of liquid A, the consumption mole ratio of NaOH and potassium hydroxide is potassium hydroxide:NaOH is 1:0-
1。
7. the method that a kind of utilization feces of livestock and poultry according to claim 1 prepares the water purification brick of release nutriment, it is special
Levy and be：
The cement added in step 3 is label 42.5 and above general-purpose cement.
8. the method that a kind of utilization feces of livestock and poultry according to claim 1 prepares the water purification brick of release nutriment, it is special
Levy and be：
The fiber added in feed liquid C is length in the synthetic fibers such as string and polypropylene fibre such as cotton, fiber crops of 5-20mm
One or more.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218224A (en) * | 2011-06-22 | 2011-10-19 | 沈阳理工大学 | Application of nano magnesium titanate used as solid-phase extraction adsorption medium in heavy metal ion enrichment |
| CN104857914A (en) * | 2015-03-26 | 2015-08-26 | 沈阳理工大学 | Method for preparing nanometer titanate adsorbent through modified chicken manure |
| CN104857924A (en) * | 2015-03-26 | 2015-08-26 | 沈阳理工大学 | Method for preparing nanometer titanate adsorbent through sodium hydroxide assisted treatment sludge |
| CN105418141A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Red mud sand foundation water permeable brick and making method thereof |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218224A (en) * | 2011-06-22 | 2011-10-19 | 沈阳理工大学 | Application of nano magnesium titanate used as solid-phase extraction adsorption medium in heavy metal ion enrichment |
| CN104857914A (en) * | 2015-03-26 | 2015-08-26 | 沈阳理工大学 | Method for preparing nanometer titanate adsorbent through modified chicken manure |
| CN104857924A (en) * | 2015-03-26 | 2015-08-26 | 沈阳理工大学 | Method for preparing nanometer titanate adsorbent through sodium hydroxide assisted treatment sludge |
| CN105418141A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Red mud sand foundation water permeable brick and making method thereof |
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Effective date of registration: 20210923 Address after: Room 801, 85 Kefeng Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Yami Technology (Guangzhou) Co., Ltd Address before: 110159 No. 6 Nanping Road, Hunnan New District, Shenyang, Liaoning Patentee before: SHENYANG LIGONG University |