CN110250017A - A kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation method - Google Patents
A kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation method Download PDFInfo
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- CN110250017A CN110250017A CN201910521505.5A CN201910521505A CN110250017A CN 110250017 A CN110250017 A CN 110250017A CN 201910521505 A CN201910521505 A CN 201910521505A CN 110250017 A CN110250017 A CN 110250017A
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- bentonite
- mineral
- dust removal
- cat litter
- particle
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- 239000000440 bentonite Substances 0.000 title claims abstract description 55
- 229910000278 bentonite Inorganic materials 0.000 title claims abstract description 55
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 53
- 239000011707 mineral Substances 0.000 title claims abstract description 53
- 241000282326 Felis catus Species 0.000 title claims abstract description 51
- 239000000428 dust Substances 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 21
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 210000003608 fece Anatomy 0.000 claims abstract description 11
- 239000002274 desiccant Substances 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 32
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 24
- 239000008188 pellet Substances 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 18
- 239000004576 sand Substances 0.000 claims description 17
- 229910021536 Zeolite Inorganic materials 0.000 claims description 16
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- 239000010457 zeolite Substances 0.000 claims description 16
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 12
- 239000008157 edible vegetable oil Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000011236 particulate material Substances 0.000 claims description 10
- 229910021647 smectite Inorganic materials 0.000 claims description 10
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 239000002734 clay mineral Substances 0.000 claims description 4
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 239000010433 feldspar Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- 241000446313 Lamella Species 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 235000015895 biscuits Nutrition 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- ORVGYTXFUWTWDM-UHFFFAOYSA-N silicic acid;sodium Chemical compound [Na].O[Si](O)(O)O ORVGYTXFUWTWDM-UHFFFAOYSA-N 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 230000008961 swelling Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 239000000243 solution Substances 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 239000000796 flavoring agent Substances 0.000 abstract description 3
- 235000019634 flavors Nutrition 0.000 abstract description 3
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021321 essential mineral Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910052900 illite Inorganic materials 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The present invention provides a kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation method, it is that the selected mineral with strong adsorption function and activated carbon raw material mixing improve absorption property, and increase by one of surface-coating dust removal process step in the particle surface of preparation, coating dedusting agent used is sodium silicate solution, be after processing bentonite base particle dilution after sodium silicate solution be sprayed coating, drying process, obtain the dust removal air-breathing liquid bentonite base particle that surface is handled through coating.Have dust removal process at low cost using dust removal air-breathing liquid bentonite-based mineral particle prepared by the present invention, dust-laying effect detail, absorption gas with foreign flavor, excrement liquid and water effect are good, are particularly suitable for doing the mineral cat litter of cat class pet dung processing, it is also possible to make the mineral grain desiccant of other dry applications.
Description
Technical field
The invention belongs to the modified manufacture field of bentonite ore, in particular to a kind of dust removal air-breathing liquid bentonite-based mineral particles
And preparation method.Dust removal refers to the dust that particle surface is secured with coating, drying process, does not produce in transport and use process
Fecula dirt falls off, and air-breathing is to absorb the gas with foreign flavor being dispersed into environment, and imbibition, which refers to, can absorb excrement liquid or water.It is this
Mineral grain is particularly suitable for doing cat class pet dung processing cat litter, it is also possible to which the mineral grain for doing other dry applications is dry
Agent.
Background technique
As the improvement of people's living standards, raising pet has become a kind of fashion, pet cat quantity year increases in recent years
Long speed is very fast, and the quantity of China pet cat has occupied second place of the world at present, promotes various cat litter production of articles and sale every
It increases by a fairly big margin every year；The adsorption treatment of extensive stock and drying also have biggish demand to particle dry agent every year.
Bentonite is large clay mineral products that resource distribution is extensive, purposes is numerous, and being called has " thousand kinds of purposes "
Nonmetallic ore kind.For cat, naturally native (mine) sand is more suitable for the processing of its excrement, soil sand has and naturally removes in addition
Smelly and conglomeration function, more various plant mixed sands are inexpensive and cost performance is higher, and bentonite-based mineral sand is the primary of many cat masters
Selection.It is aobvious that bentonite-based mineral cat litter has that raw material sources are wide, absorption peculiar smell and excrement liquid ability is strong, production is at low cost etc.
Advantage is write, bentonite-based mineral cat litter sales volume is made to account for 60% or more of total cat litter product, is that sales volume is most in various cat litter products
Big type.But there is also some defects for common bentonite-based mineral sand, such as there is high dust, removing peculiar smell and excrement liquid ability
The problems such as to be improved.
Bentonite is the natural silicate clay pit using montmorillonite as essential mineral, in addition to containing montmorillonite, generally also association
The clays such as a certain amount of illite, christobalite, quartz, feldspar or non-clay mineral, the spontaneous crystal of these mineral is tiny, legibility from
It falls off, fabricated product is also easy to produce the dust to fall off in transport and use process very much.Cat litter production at present improves technique and mostly uses
Part or whole plant component substitution are also easy to produce the mineral of dust, to reduce the yield of dust when mineral base cat litter uses, but plant
The associativity of object and mineral is poor, and it is limited that the two uses product dust reducing effect with；Peculiar smell effect is removed to improve, existing preparation process
Various fragrance are also mostly used to carry out hybrid process, with covering smell, but fragrance product is at high cost, and not using concealing method
Really dispose gas with foreign flavor.
Liquid sodium silicate is the high inexpensive sodium metasilicate slurry of solubility of reactivity, the silicates mine easily contained with bentonite
Object combines, and also has preferable binding ability with zeolite, the active carbon etc. equally with adsorption function, with it in particle surface
Cladding after being dried, easily generates water-soluble solid film in particle surface, can fixation surface fine dust particle,
Do not generate dust in use, but due to its be it is water-soluble, do not influence absorption and deodorizing process to pet dung liquid.
Liquid sodium silicate product is cheap and easy to get, for the dust removal process of mineral grain, convenient, environment-friendly dustless with technique,
The ability that eliminates the unusual smell is strong, with good etc. the feature of environment blending, is that the superior bentonite base particulate mineral cat litter of comprehensive performance is novel
Dedusting agent；Also it can be used as the mineral grain desiccant of other dry applications.
Summary of the invention
The purpose of the present invention is to provide a kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation methods, in order to realize
The purpose of the present invention, the present invention are implemented by following scheme:
A kind of dust removal air-breathing liquid bentonite-based mineral cat litter, which is characterized in that be prepared by the raw material of following mass parts: selected
Bentonite 80-90, sodium carbonate 2-4, active zeolite part 2-3, active carbon 2-5, calcium carbonate 5-8, edible oil 0.1-0.3, sodium metasilicate
1-2, water 26-33；Preparation method is to be sufficiently mixed selected bentonite 80-90, sodium carbonate 2-4, water 22-25, is squeezed, room temperature
Stockpiling place one week, then with active zeolite 2-3, active carbon 2-5, calcium carbonate 5-8 be uniformly mixed, then plus edible oil 0.1-0.3 mix
Conjunction is extruded into pie, and pie wet feed is dried to aqueous 7%-8%, and then dried cake material is crushed into less than 3mm's with sand making machine
Particulate material is sieved and collects 0.5-3mm pellet by particle, and pellet sodium metasilicate 1-2, the diluted sodium metasilicate of water 4-8 mass parts is molten
Liquid spray coating surface, the finished product bentonite clay particle through the aqueous 6%-7% of drying to obtain again, can be used as at cat class pet dung
The mineral cat litter of reason, it is also possible to make the mineral grain desiccant of other dry applications.
A kind of dust removal air-breathing liquid bentonite-based mineral cat litter, which is characterized in that the sodium metasilicate is the work of modulus 3.1-3.6
Industry liquid sodium silicate, selected bentonite are the bentonite in powder that smectite content is greater than 70%, fineness 0.075mm, and active zeolite is essence
Ammonia absorption value is selected to be greater than the zeolite powder of 90 mmol/100g, fineness 0.075mm, active powdered carbon is iodine absorption value in 800mg/g, fineness
The active powdered carbon of 0.105mm, calcium carbonate are the powder that calcium carbonate content and whiteness are all larger than 80%, fineness 0.075mm.
A kind of preparation method of dust removal air-breathing liquid bentonite-based mineral cat litter, which is characterized in that including the following steps:
(1) bentonite is selected: by bentonite raw ore except quartz, feldspar non-clay mineral, it is swollen greater than 70% to obtain smectite content
Profit soil, is regrinded to fineness 0.075mm；
(2) bentonite sodium: selected bentonite in powder, sodium carbonate, water are sufficiently mixed, and are squeezed, room temperature stockpiling placement one week, are made
Lamella of the bentonite containing montmorillonite sufficiently expands；
(3) ingredient squeezes drying: the same active zeolite of step 2 expansion wet feed, active carbon, calcium carbonate being uniformly mixed, then plus edible
Oily mixing is extruded into pie with extruder, by pie wet feed drying to aqueous 7%-8%；
(4) sand sieve processed point: the dry biscuit of step 3 is ground into the particle less than 3mm with sand making machine, particulate material is sieved and is collected
0.5-3mmm pellet, the mixing of powder return step 3 less than 0.5mm are used again；
(5) coating is dry: the metallurgical furnace and kilm of modulus 3.1-3.6 is diluted with water, the 0.5-3mm pellet that step 4 is obtained
With diluted sodium silicate solution spray coating particle surface, the finished particle through the aqueous 6%-7% of drying to obtain again.
Beneficial effects of the present invention
Using the present invention of invention technology described above content, due to reactivity is strong, water soluble metallurgical furnace and kilm dilutes
It is used as coating agent afterwards, the generations such as silicate mineral that sodium metasilicate can contain with bentonite base particle chemical bonding is reacted, reinforcing pair
Fall off the fixation of dust, and liquid can not be influenced when subsequent applications do cat litter with the contact of excrement liquid to the infiltration inside cat litter,
The absorption for playing granular cat sand entirety eliminates the unusual smell function；Zeolite, active carbon with adsorption function are equal to bentonite simultaneously to mix
Close, improve the performance of the removing peculiar smell of single component, using a full set of mineral pretreatment, sodium, granulation, screening, surface-coating,
Dry treatment process obtains the environmentally friendly depositing dust taste removal mineral that dust removal performance sorrow, dust removing effects are significant, production handles moderate cost
Grain is particularly suitable for doing the mineral cat litter of cat class pet dung processing, it is also possible to do the particle dry agent of other dry applications.It is a whole set of
Technique has the characteristics that material composition using reasonable, depositing dust, removing peculiar smell and obvious drying effect.
Specific embodiment
Embodiment 1
A kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation method, are by selected 70% fineness of smectite content of mass parts
22 parts of 2 parts of 80 parts of bentonite, sodium carbonate, the water of 0.075mm is sufficiently mixed, and is squeezed, room temperature stockpiling placement one week, then with activation
2 parts of zeolite, 2 parts of active carbon, 5 parts of calcium carbonate be uniformly mixed, then plus 0.1 part of mixing of edible oil be extruded into pie, pie wet feed is dried
Aqueous 7%-8% is done, dried cake material is then crushed to the particle less than 3mm with sand making machine, particulate material is sieved and collects 0.5-
3mm pellet, the powder less than 0.5mm returns to cake of press, and the metallurgical furnace and kilm 1 of pellet modulus 3.1,4 mass parts of water are dilute
The sodium silicate solution injection coated particle surface released, the finished particle through the aqueous 6%-7% of drying to obtain again are suitble to do cat class
The mineral cat litter of pet dung processing, it is also possible to make the mineral grain desiccant of other dry applications.
Embodiment 2
A kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation method, are by selected 70% fineness of smectite content of mass parts
25 parts of 4 parts of 90 parts of bentonite, sodium carbonate, the water of 0.075mm is sufficiently mixed, and is squeezed, room temperature stockpiling placement one week, then with activation
3 parts of zeolite, 5 parts of active carbon, 8 parts of calcium carbonate be uniformly mixed, then plus 0.3 part of mixing of edible oil be extruded into pie, pie wet feed is dried
Aqueous 7%-8% is done, dried cake material is then crushed to the particle less than 3mm with sand making machine, particulate material is sieved and collects 0.5-
3mm pellet, the powder less than 0.5mm returns to cake of press, and the metallurgical furnace and kilm 2 of pellet modulus 3.1,8 mass parts of water are dilute
The sodium silicate solution injection coated particle surface released, the finished particle through the aqueous 6%-7% of drying to obtain again are suitble to do cat class
The mineral cat litter of pet dung processing, it is also possible to make the mineral grain desiccant of other dry applications.
Embodiment 3
A kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation method, are by selected 70% fineness of smectite content of mass parts
24 parts of 3 parts of 85 parts of bentonite, sodium carbonate, the water of 0.075mm is sufficiently mixed, and is squeezed, stores up placement one week, then same active zeolite
2.5 parts, 3 parts of active carbon, 7 parts of calcium carbonate be uniformly mixed, then plus 0.2 part of mixing of edible oil be extruded into pie, pie wet feed is dried
To aqueous 7%-8%, dried cake material is then crushed to the particle less than 3mm with sand making machine, particulate material is sieved and collects 0.5-3mm
Pellet, the powder less than 0.5mm return to cake of press, and the metallurgical furnace and kilm 1.5 of pellet modulus 3.1,6 mass parts of water are diluted
Sodium silicate solution spray coated particle surface, the finished particle through the aqueous 6%-7% of drying to obtain again is suitble to do cat class and dote on
The mineral cat litter of object night soil-treatment, it is also possible to make the mineral grain desiccant of other dry applications.
Embodiment 4
A kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation method, are by selected 80% fineness of smectite content of mass parts
24 parts of 3 parts of 80 parts of bentonite, sodium carbonate, the water of 0.075mm is sufficiently mixed, and is squeezed, room temperature stockpiling placement one week, then with activation
2 parts of zeolite, 2 parts of active carbon, 5 parts of calcium carbonate be uniformly mixed, then plus 0.1 part of mixing of edible oil be extruded into pie, pie wet feed is dried
Aqueous 7%-8% is done, dried cake material is then crushed to the particle less than 3mm with sand making machine, particulate material is sieved and collects 0.5-
3mm pellet, the powder less than 0.5mm returns to cake of press, and the metallurgical furnace and kilm 1 of pellet modulus 3.6,4 mass parts of water are dilute
The sodium silicate solution injection coated particle surface released, the finished particle through the aqueous 6%-7% of drying to obtain again are suitble to do cat class
The mineral cat litter of pet dung processing, it is also possible to make the mineral grain desiccant of other dry applications.
Embodiment 5
A kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation method, are by selected 80% fineness of smectite content of mass parts
25 parts of 4 parts of 90 parts of bentonite, sodium carbonate, the water of 0.075mm is sufficiently mixed, and is squeezed, stores up placement one week, then same active zeolite
2 parts, 5 parts of active carbon, 8 parts of calcium carbonate be uniformly mixed, then plus 0.3 part of mixing of edible oil be extruded into pie, by pie wet feed dry arrive
Then dried cake material is crushed to the particle less than 3mm with sand making machine by aqueous 7%-8%, particulate material screening is collected 0.5-3mm
Material, the powder less than 0.5mm returns to cake of press, by the metallurgical furnace and kilm 2 of pellet modulus 3.6, the diluted silicon of 8 mass parts of water
Acid sodium solution sprays coated particle surface, and the finished particle through the aqueous 6%-7% of drying to obtain again is suitble to do cat class Pet manure
Just the mineral cat litter handled, it is also possible to make the mineral grain desiccant of other dry applications.
Embodiment 6
A kind of dust removal air-breathing liquid bentonite-based mineral cat litter and preparation method, are by selected 75% fineness of smectite content of mass parts
25 parts of 3 parts of 85 parts of bentonite, sodium carbonate, the water of 0.075mm is sufficiently mixed, and is squeezed, room temperature stockpiling placement one week, then with activation
2.5 parts of zeolite, 3 parts of active carbon, 7 parts of calcium carbonate be uniformly mixed, then plus 0.2 part of mixing of edible oil be extruded into pie, by pie wet feed
Aqueous 7%-8% is dried, dried cake material is then crushed to the particle less than 3mm with sand making machine, particulate material is sieved and is collected
0.5-3mm pellet, the powder less than 0.5mm returns to cake of press, by the metallurgical furnace and kilm 1.5 of pellet modulus 3.4,6 matter of water
It measures the diluted sodium silicate solution of part and sprays coated particle surface, the finished particle through the aqueous 6%-7% of drying to obtain again is suitble to
Do the mineral cat litter of cat class pet dung processing, it is also possible to make the mineral grain desiccant of other dry applications.
Claims (3)
1. a kind of dust removal air-breathing liquid bentonite-based mineral cat litter, which is characterized in that be prepared by the raw material of following mass parts: essence
Select bentonite 80-90, sodium carbonate 2-4, active zeolite part 2-3, active carbon 2-5, calcium carbonate 5-8, edible oil 0.1-0.3, silicic acid
Sodium 1-2, water 26-33；Preparation method is to be sufficiently mixed selected bentonite 80-90, sodium carbonate 2-4, water 22-25, is squeezed, room
Temperature stockpiling place one week, with active zeolite 2-3, active carbon 2-5, calcium carbonate 5-8 be uniformly mixed, then plus edible oil 0.1-0.3 mix
Conjunction is extruded into pie, by the drying of pie wet feed to aqueous 7%-8%, after dried cake material be crushed into sand making machine be less than 3mm particle,
Particulate material is sieved and collects 0.5-3mm pellet, pellet sodium metasilicate 1-2, the diluted sodium silicate solution of water 4-8 mass parts are sprayed
Coated particle surface, the finished particle through the aqueous 6%-7% of drying to obtain again can be used as the mineral of cat class pet dung processing
Cat litter, it is also possible to make the mineral grain desiccant of other dry applications.
2. a kind of dust removal air-breathing liquid bentonite-based mineral cat litter according to claim 1, which is characterized in that the sodium metasilicate
It is the metallurgical furnace and kilm of modulus 3.1-3.6, selected bentonite is the swelling that smectite content is greater than 70%, fineness 0.075mm
Native powder, active zeolite are the zeolite powders that ammonia absorption value is greater than 90mmol/100g, fineness 0.075mm, and active powdered carbon is that iodine absorption value exists
The active powdered carbon of 800mg/g, fineness 0.105mm, calcium carbonate are that calcium carbonate content and whiteness are all larger than 80%, fineness 0.075mm
Powder.
3. the preparation method of dust removal air-breathing liquid bentonite-based mineral cat litter according to claims 1 and 2, which is characterized in that
It comprises the following steps:
(1) bentonite is selected: by bentonite raw ore except quartz, feldspar non-clay mineral, it is swollen greater than 70% to obtain smectite content
Profit soil, is regrinded to fineness 0.075mm；
(2) bentonite sodium: selected bentonite in powder, sodium carbonate, water are sufficiently mixed, and are squeezed, room temperature stockpiling placement one week, are made
Lamella of the bentonite containing montmorillonite sufficiently expands；
(3) ingredient squeezes drying: the same active zeolite of step 2 expansion wet feed, active carbon, calcium carbonate being uniformly mixed, then plus edible
Oily mixing is extruded into pie with extruder, by pie wet feed drying to aqueous 7%-8%；
(4) sand sieve processed point: the dry biscuit of step 3 is ground into the particle less than 3mm with sand making machine, particulate material is sieved and is collected
0.5-3mm pellet, the mixing of powder return step 3 less than 0.5mm are used again；
(5) coating is dry: the metallurgical furnace and kilm of modulus 3.1-3.6 is diluted with water, the 0.5-3mm pellet obtained to step 4
With diluted sodium silicate solution spray coating surface, the finished particle through the aqueous 6%-7% of drying to obtain again.
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| CN112400709A (en) * | 2020-11-12 | 2021-02-26 | 安徽恒杰新材料科技股份有限公司 | Preparation process of bentonite cat litter |
| CN115316289A (en) * | 2022-08-10 | 2022-11-11 | 杭州野马医疗器械有限公司 | Dust-free bentonite composite cat litter and preparation method thereof |
| CN117084181A (en) * | 2023-10-13 | 2023-11-21 | 烟台大学 | Dust-free multi-effect adsorptive mixed cat litter and preparation method thereof |
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| CN110250017B (en) | 2021-06-08 |
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Address after: 024200 sipingzhuang village, Xizi Town, Ningcheng County, Chifeng City, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia Runlong bentonite Technology Co.,Ltd. Address before: 024200 3rd floor, Shengshi Kaixuan, Tianyi Town, Ningcheng County, Chifeng City, Inner Mongolia Autonomous Region Applicant before: R & L CHEMICAL INDUSTRY INNER MONGOLIA Co.,Ltd. |
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