CN106396054A - Primary precipitator for waste water treatment of livestock breeding - Google Patents
Primary precipitator for waste water treatment of livestock breeding Download PDFInfo
- Publication number
- CN106396054A CN106396054A CN201610901730.8A CN201610901730A CN106396054A CN 106396054 A CN106396054 A CN 106396054A CN 201610901730 A CN201610901730 A CN 201610901730A CN 106396054 A CN106396054 A CN 106396054A
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- parts
- waste water
- water treatment
- insulation mixing
- heated
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Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
-
- 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
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
Abstract
The invention discloses a primary precipitator for waste water treatment of livestock breeding, and relates to the technical field of breeding waste water treatment. The primary precipitator is prepared from, by weight, 25-30 parts of wheat straw dry powder, 10-15 parts of lignocellulose, 4-8 parts of pregelatinized starch, 4-8 parts of acrylic acid macroreticular resin, 3-6 parts of dry bean dregs, 3-6 parts of ceramic micro powder, 2-4 parts of polyoxyethylene, 2-4 parts of sesbania gum, 2-4 parts of water-soluble chitosan, 1-2 parts of polyving akohol resin, 1-2 parts of poly dimethyl diallyl ammonium chloride, and 0.5-1 part of asbestos wool. Through the absorption and flocculation, the precipitator can effectively precipitate fine grains in the waste water, ammonia nitrogen, and organic phosphorus matters, and fully play the primary treatment effect, greatly lighten the subsequent treatment difficulty of waste water, and reduce the waste water treatment cost.
Description
Technical field：
The present invention relates to cultivating wastewater purification technical field is and in particular to a kind of livestock culture use in waste water treatment primary precipitation
Agent.
Background technology：
Livestock culture waste water is mainly derived from fowl and animal excrement and cage flushing water, has that colourity is deep, peculiar smell is big, suspension is many
And containing a large amount of bacteriums, ammonia nitrogen and the high feature of organic phosphorous content, if directly carry out discharging not only can polluted surface water body, draw
Play body eutrophication, also underground water and farmland ecosystem can be damaged, or even be detrimental to health, need through tight
Lattice could discharge after processing.The processing method of livestock culture waste water mainly includes filtering, dams, precipitates, physics and chemisorbed,
Chemical breakdown, biological oxidation and absorption etc., treatment process is various.For this situation, our company develops a kind of livestock culture
Use in waste water treatment primary precipitation agent, by absorption and flocculation by the fine particle in waste water with more than 80% ammonia nitrogen and have
Machine phosphorus substance precipitates, thus mitigating the subsequent treatment difficulty of waste water, reduces processing cost.
Content of the invention：
The technical problem to be solved is to provide a kind of easy to use, high treating effect follow-up to mitigate waste water
The livestock culture use in waste water treatment primary precipitation agent of intractability.
The technical problem to be solved to be realized using following technical scheme：
A kind of livestock culture use in waste water treatment primary precipitation agent, is made up of the raw material of following parts by weight：
Wheat Straw dry powder 25-30 part, lignocellulosic 10-15 part, pre-gelatinized starch 4-8 part, acroleic acid macroporous absorption tree
Fat 4-8 part, dry bean dregs 3-6 part, ceramic 3-6 part, polyethylene glycol oxide 2-4 part, sesbania gum 2-4 part, water soluble chitosan 2-4
Part, polyvinyl alcohol resin 1-2 part, PDDA 1-2 part, asbestos wool 0.5-1 part.
Its preparation method comprises the steps：
(1) add lignocellulosic and asbestos wool in Wheat Straw dry powder, and be heated to 110-120 DEG C of insulation mixing 10-
15min, adds polyvinyl alcohol resin and PDDA, continues insulation mixing 5-10min, obtains final product material
I；
(2) add polyethylene glycol oxide and sesbania gum in pre-gelatinized starch, and be heated to 80-90 DEG C of insulation mixing 10-
15min, then cooled down with the speed of 10-15 DEG C/min under ice-water bath, insulation mixing 15- after temperature is down to 30-35 DEG C
30min, is then again heated to 100-110 DEG C of insulation mixing 10-15min, obtains final product material II；
(3) material II, acroleic acid macroporous adsorption resin, dry bean dregs, ceramic and water soluble shells are added to gather in material I
Sugar, is sufficiently mixed uniformly.
The fineness of described Wheat Straw dry powder is 80-100 mesh.
Using front through modification, its processing method is described acroleic acid macroporous adsorption resin：By 12-15 part acrylic acid
Macroporous absorbent resin adds in 30-40 part hexamethylene, stands 15-30min, add 2-3 part haloflex after being uniformly dispersed
With 0.5-1 part N hydroxymethyl acrylamide, it is sufficiently mixed microwave treatment 3- under microwave frequency 2450MHz, power 700W
5min, microwave is immediately placed in cooling 2-3h in -5-0 DEG C of environment after terminating, be then heated to reflux state insulation mixing 5-
10min, and add 1-2 part bipentaerythrite and 2-3 part 10wt% saleratus solution, continue insulation backflow mixing 10-15min,
Subsequently cooled with the speed of 10-15 DEG C/min under ice-water bath, add 3-5 part 5wt% dilute after temperature is down to 30-35 DEG C
Hydrochloric acid solution, insulation mixing 15-30min at 30-35 DEG C, gained mixture is sent in vacuum drier, after being fully dried
Washing 2-3 time, is dried 8-12h at 75-80 DEG C, obtains final product modified acroleic acid macroporous adsorption resin particle.
Acroleic acid macroporous adsorption resin, by above-mentioned modification, not only effectively strengthens its adsorption capacity moreover it is possible to improve it
Surface hydrophobic, is beneficial to and the fine particle being suspended in waste water is precipitated by adsorbing agglomerating from waste water.
Described ceramic uses front process to pre-process, and its processing method is：First by 15-20 part ceramic in 70-80
8-12h is dried at DEG C, then adds 1-2 part silicone emulsion and 0.5-1 part 1-METHYLPYRROLIDONE while hot, and be heated to 110-120
DEG C insulation mixing 15-30min, be subsequently adding 1-2 part turpentine oil and 0.5-1 part HPO, be sufficiently mixed after Microwave Frequency
Microwave treatment 3-5min under rate 2450MHz, power 700W, gained mixture is immediately placed in cooling 3-5h in 0-5 DEG C of environment, finally
Roasting 2-3h at 450-500 DEG C.
Ceramic, through above-mentioned pretreatment, reduces it and combines water content, increases adsorption activity point and reduces particle diameter, thus
Beneficial to the molecule being adsorbed by suction-operated in waste water.
The invention has the beneficial effects as follows：The present invention, with Wheat Straw dry powder as primary raw material, is aided with lignocellulosic and multiple
Auxiliary agent is obtained livestock culture use in waste water treatment primary precipitation agent, and this precipitating reagent passes through absorption and flocculation effectively in waste water
Fine particle and ammonia nitrogen and organic phosphorus species precipitate, and fully play preliminary treatment effect, supporting after processing through this precipitating reagent
Grow waste water can discharge after anaerobic fermentation and biological treatment again, significantly reduce the subsequent treatment difficulty of waste water, reduce waste water
Processing cost.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
(1) add 10 parts of lignocellulosics and 0.5 part of asbestos wool in 30 parts of 80-100 mesh Wheat Straw dry powder, and be heated to
110-120 DEG C of insulation mixing 10min, adds 1 part of polyvinyl alcohol resin and 1 part of PDDA, continues
Insulation mixing 10min, obtains final product material I；
(2) add 2 parts of polyethylene glycol oxides and 2 parts of sesbania gums in 4 parts of pre-gelatinized starches, and be heated to 80-90 DEG C of insulation
Mixing 15min, then cooled down with the speed of 10-15 DEG C/min under ice-water bath, insulation mixing after temperature is down to 30-35 DEG C
30min, is then again heated to 100-110 DEG C of insulation mixing 15min, obtains final product material II；
(3) material II, 6 parts of acroleic acid macroporous adsorption resins, 3 parts of dry bean dregs, 3 parts of ceramics and 2 are added in material I
Part water soluble chitosan, is sufficiently mixed uniformly.
The modification of acroleic acid macroporous adsorption resin：15 parts of acroleic acid macroporous adsorption resins are added 40 parts of hexamethylenes
In, stand 30min after being uniformly dispersed, add 2 parts of haloflexes and 0.5 part of N hydroxymethyl acrylamide, after being sufficiently mixed
Microwave treatment 5min under microwave frequency 2450MHz, power 700W, microwave is immediately placed in cooling in -5-0 DEG C of environment after terminating
3h, is then heated to reflux state insulation mixing 10min, and adds 2 parts of bipentaerythrites and 3 parts of 10wt% saleratus solutions,
Continue insulation backflow mixing 15min, subsequently cooled with the speed of 10-15 DEG C/min under ice-water bath, treat that temperature is down to 30-
5 parts of 5wt% dilute hydrochloric acid solutions are added after 35 DEG C, insulation mixing 30min at 30-35 DEG C, gained mixture sends into vacuum drying
In machine, wash 2 times after being fully dried, 12h is dried at 75-80 DEG C, obtains final product modified acroleic acid macroporous absorption tree
Fat particle.
The pretreatment of ceramic：First 20 parts of ceramics are dried 12h at 70-80 DEG C, then add 1 part of emulsification while hot
Silicone oil and 0.5 part of 1-METHYLPYRROLIDONE, and be heated to 110-120 DEG C insulation mixing 30min, be subsequently adding 1 part of turpentine oil and
0.5 part of HPO, is sufficiently mixed microwave treatment 5min under microwave frequency 2450MHz, power 700W, gained mixture
It is immediately placed in cooling 5h, roasting 3h at 450-500 DEG C in 0-5 DEG C of environment.
Embodiment 2
(1) add 10 parts of lignocellulosics and 0.5 part of asbestos wool in 30 parts of 80-100 mesh Wheat Straw dry powder, and be heated to
110-120 DEG C of insulation mixing 15min, adds 2 parts of polyvinyl alcohol resins and 1 part of PDDA, continues
Insulation mixing 10min, obtains final product material I；
(2) add 2 parts of polyethylene glycol oxides and 2 parts of sesbania gums in 6 parts of pre-gelatinized starches, and be heated to 80-90 DEG C of insulation
Mixing 15min, then cooled down with the speed of 10-15 DEG C/min under ice-water bath, insulation mixing after temperature is down to 30-35 DEG C
15min, is then again heated to 100-110 DEG C of insulation mixing 15min, obtains final product material II；
(3) material II, 8 parts of acroleic acid macroporous adsorption resins, 3 parts of dry bean dregs, 3 parts of ceramics and 2 are added in material I
Part water soluble chitosan, is sufficiently mixed uniformly.
The modification of acroleic acid macroporous adsorption resin：15 parts of acroleic acid macroporous adsorption resins are added 40 parts of hexamethylenes
In, stand 30min after being uniformly dispersed, add 3 parts of haloflexes and 0.5 part of N hydroxymethyl acrylamide, after being sufficiently mixed
Microwave treatment 5min under microwave frequency 2450MHz, power 700W, microwave is immediately placed in cooling in -5-0 DEG C of environment after terminating
3h, is then heated to reflux state insulation mixing 10min, and adds 1 part of bipentaerythrite and 3 parts of 10wt% saleratus solutions,
Continue insulation backflow mixing 15min, subsequently cooled with the speed of 10-15 DEG C/min under ice-water bath, treat that temperature is down to 30-
3 parts of 5wt% dilute hydrochloric acid solutions are added after 35 DEG C, insulation mixing 30min at 30-35 DEG C, gained mixture sends into vacuum drying
In machine, wash 2 times after being fully dried, 12h is dried at 75-80 DEG C, obtains final product modified acroleic acid macroporous absorption tree
Fat particle.
The pretreatment of ceramic：First 20 parts of ceramics are dried 12h at 70-80 DEG C, then add 2 parts of emulsifications while hot
Silicone oil and 0.5 part of 1-METHYLPYRROLIDONE, and it is heated to 110-120 DEG C of insulation mixing 30min, it is subsequently adding 1 part of turpentine oil and 1
Part HPO, is sufficiently mixed microwave treatment 5min under microwave frequency 2450MHz, power 700W, gained mixture is fast
Speed is placed in cooling 5h, roasting 3h at 450-500 DEG C in 0-5 DEG C of environment.
Embodiment 3
The made precipitating reagent of the embodiment of the present invention 1 and 2 is used for batch poultry wastewater treatment, and contrasts commercially available poly- the third of equivalent
Acrylamide and aluminium polychloride, and its treatment effect is measured, result is as shown in table 1.
The water treatment effect of the made precipitating reagent of table 1 embodiment 1 and 2
| Project | Embodiment 1 | Embodiment 2 | Polyacrylamide | Aluminium polychloride |
| Suspended particulate clearance | 98% | 97% | 90% | 88% |
| Ammonia and nitrogen organic clearance | 85% | 88% | 45% | 32% |
| Organic tp removal rate | 82% | 80% | 18% | 15% |
As shown in Table 1, the made precipitating reagent of the embodiment of the present invention 1 and 2 is much better than mesh to the primary treatment effect of poultry waste water
Front using extensive polyacrylamide and aluminium polychloride, suspended particulate clearance reaches more than 97%, and ammonia and nitrogen organic removes
Rate reaches more than 85%, and organic tp removal rate reaches more than 80%.
General principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (5)
1. a kind of livestock culture use in waste water treatment primary precipitation agent is it is characterised in that be made up of the raw material of following parts by weight：
Wheat Straw dry powder 25-30 part, lignocellulosic 10-15 part, pre-gelatinized starch 4-8 part, acroleic acid macroporous adsorption resin 4-8
Part, dry bean dregs 3-6 part, ceramic 3-6 part, polyethylene glycol oxide 2-4 part, sesbania gum 2-4 part, water soluble chitosan 2-4 part, poly-
Vinyl alcohol resin 1-2 part, PDDA 1-2 part, asbestos wool 0.5-1 part.
2. livestock culture use in waste water treatment primary precipitation agent according to claim 1 is it is characterised in that its preparation method bag
Include following steps：
(1) add lignocellulosic and asbestos wool in Wheat Straw dry powder, and be heated to 110-120 DEG C of insulation mixing 10-
15min, adds polyvinyl alcohol resin and PDDA, continues insulation mixing 5-10min, obtains final product material
I；
(2) add polyethylene glycol oxide and sesbania gum in pre-gelatinized starch, and be heated to 80-90 DEG C of insulation mixing 10-15min,
Cooled down with the speed of 10-15 DEG C/min under ice-water bath again, insulation mixing 15-30min after temperature is down to 30-35 DEG C, then
It is again heated to 100-110 DEG C of insulation mixing 10-15min, obtain final product material II；
(3) material II, acroleic acid macroporous adsorption resin, dry bean dregs, ceramic and water soluble chitosan are added in material I,
It is sufficiently mixed uniformly.
3. livestock culture use in waste water treatment primary precipitation agent according to claim 1 and 2 it is characterised in that：Described wheat straw
The fineness of stalk dry powder is 80-100 mesh.
4. livestock culture use in waste water treatment primary precipitation agent according to claim 1 and 2 it is characterised in that：Described propylene
Using front through modification, its processing method is sour macroporous absorbent resin：12-15 part acroleic acid macroporous adsorption resin is added
In 30-40 part hexamethylene, stand 15-30min after being uniformly dispersed, add 2-3 part haloflex and 0.5-1 part N- methylol
Acrylamide, is sufficiently mixed microwave treatment 3-5min under microwave frequency 2450MHz, power 700W, and microwave is rapid after terminating
It is placed in cooling 2-3h in -5-0 DEG C of environment, be then heated to reflux state insulation mixing 5-10min, and add 1-2 part double season penta
Tetrol and 2-3 part 10wt% saleratus solution, continue insulation backflow mixing 10-15min, subsequently under ice-water bath with 10-15 DEG C/
The speed of min cools, and adds 3-5 part 5wt% dilute hydrochloric acid solution after temperature is down to 30-35 DEG C, is incubated at 30-35 DEG C
Mixing 15-30min, gained mixture is sent in vacuum drier, washes 2-3 time, after being fully dried at 75-80 DEG C
8-12h is dried, obtains final product modified acroleic acid macroporous adsorption resin particle.
5. livestock culture use in waste water treatment primary precipitation agent according to claim 1 and 2 it is characterised in that：Described pottery
Micro mist uses front process to pre-process, and its processing method is：First 15-20 part ceramic is dried 8-12h at 70-80 DEG C, then
Add 1-2 part silicone emulsion and 0.5-1 part 1-METHYLPYRROLIDONE while hot, and be heated to 110-120 DEG C of insulation mixing 15-
30min, is subsequently adding 1-2 part turpentine oil and 0.5-1 part HPO, is sufficiently mixed after microwave frequency 2450MHz, power
Microwave treatment 3-5min under 700W, gained mixture is immediately placed in cooling 3-5h in 0-5 DEG C of environment, at 450-500 DEG C
Roasting 2-3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901730.8A CN106396054A (en) | 2016-10-18 | 2016-10-18 | Primary precipitator for waste water treatment of livestock breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901730.8A CN106396054A (en) | 2016-10-18 | 2016-10-18 | Primary precipitator for waste water treatment of livestock breeding |
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| Publication Number | Publication Date |
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| CN106396054A true CN106396054A (en) | 2017-02-15 |
Family
ID=58012046
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| CN201610901730.8A Withdrawn CN106396054A (en) | 2016-10-18 | 2016-10-18 | Primary precipitator for waste water treatment of livestock breeding |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902770A (en) * | 2017-03-14 | 2017-06-30 | 安徽海德石油化工有限公司 | Adsorbent for decoloring aromatic solvent oil and preparation method thereof |
| CN107096299A (en) * | 2017-04-21 | 2017-08-29 | 安徽家壹味食品有限公司 | A kind of edible oil processes the material vibrating deslagging filtering filter aid that deoils |
| CN110921727A (en) * | 2018-09-19 | 2020-03-27 | 南京卡邦科技有限公司 | Organic nano water treatment agent and preparation method thereof |
| CN113371863A (en) * | 2021-07-15 | 2021-09-10 | 珠海利洋苗种繁育有限公司 | Intensive aquatic product matrix adsorption water purification system and use method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902770A (en) * | 2017-03-14 | 2017-06-30 | 安徽海德石油化工有限公司 | Adsorbent for decoloring aromatic solvent oil and preparation method thereof |
| CN107096299A (en) * | 2017-04-21 | 2017-08-29 | 安徽家壹味食品有限公司 | A kind of edible oil processes the material vibrating deslagging filtering filter aid that deoils |
| CN107096299B (en) * | 2017-04-21 | 2019-07-26 | 安徽家壹味食品有限公司 | A kind of processing of edible oil is deoiled material vibrating deslagging filtering filter aid |
| CN110921727A (en) * | 2018-09-19 | 2020-03-27 | 南京卡邦科技有限公司 | Organic nano water treatment agent and preparation method thereof |
| CN113371863A (en) * | 2021-07-15 | 2021-09-10 | 珠海利洋苗种繁育有限公司 | Intensive aquatic product matrix adsorption water purification system and use method thereof |
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Application publication date: 20170215 |