CN106629887A - Blue algae treating agent with shaddock peel as raw material and preparation method and application of blue algae treating agent - Google Patents
Blue algae treating agent with shaddock peel as raw material and preparation method and application of blue algae treating agent Download PDFInfo
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- CN106629887A CN106629887A CN201611030957.6A CN201611030957A CN106629887A CN 106629887 A CN106629887 A CN 106629887A CN 201611030957 A CN201611030957 A CN 201611030957A CN 106629887 A CN106629887 A CN 106629887A
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- blue algae
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- 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
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- 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
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
Abstract
The invention discloses a blue algae treating agent with shaddock peel as a raw material and a preparation method and application of the blue algae treating agent. The blue algae treating agent comprises the following raw materials in parts by mass: 84-89 parts of shaddock peel, 6-9 parts of polylactic acid, 2.0-3.0 parts of humic acid, 4-7 parts of polyvinyl acetate and 0.24-0.28 part of eucalyptus oil. The preparation method comprises the following steps: drying and mixing the polylactic acid and the polyvinyl acetate, and performing melt blending to obtain a component A; crushing and sieving the shaddock peel, pouring into a sodium citrate solution, heating, performing ultrasonic treatment, and centrifuging to obtain a component B; heating the B component, preserving heat, cooling and grinding to obtain a component C; mixing the component C, the humic acid and the eucalyptus oil, heating and stirring, then adding the component A, uniformly mixing, continuing heating and stirring, and drying to obtain the blue algae treating agent. According to the preparation method, the shaddock peel is taken as a main component, and under the synergistic effect of the shaddock peel, the eucalyptus oil, polylactic acid, humic acid and polyvinyl acetate, the blue algae treating agent with low cost, good bactericidal and algae-removing effects and high algae-removing speed is prepared.
Description
Technical field
The present invention relates to processing technology field is polluted, specifically a kind of blue algae treatment agent and its system with pomelo peel as raw material
Preparation Method and application.
Background technology
Body eutrophication (eutrophication) refers to the water that the nutrient concentrations such as N, P excessively cause in water body
Matter contamination phenomenon.The input and output disequilibrium due to nutritive salt is its essence is, so as to cause aquatic ecosystem species distribution
Unbalance, single species overgrowing destroys the material of system and the flowing of energy, makes whole aquatic ecosystem gradually move towards to be destroyed.
Blue-green alga bloom is a characteristic feature of eutrophication water, and the sudden growth of the algae in eutrophication water is received
To the impact of several factors, concentration of nitrogen and phosphorus, water temperature such as in water body, dissolved oxygen, intensity of illumination.Therefore, separate and remove
Algae can not rely solely on physical separation method in eutrophication water, also improve eutrophication water body water quality situation, ability
The growth of real fundamentally suppression algae.
At present both at home and abroad algae removal technology is broadly divided into physics except algae, chemical algae removing and biology are except algae three major types.Physics removes algae
Method is common to change note Xin Shui, digs bed mud etc., but this method need to expend a large amount of manpower and materials, and effect compares relatively short-term, it is impossible to from
Fundamentally solve the problems, such as blue-green alga bloom.Can play certain except algae effect using chemicals such as copper sulphate, but frequently use
Chemicals etc. is easily destroyed ecosystem population structure in breeding water body, and has toxicity to environment.Biological method mainly has
Microbial control and food chain control etc., this method still takes effect relatively slowly, is difficult to set up dynamic ecological balance system in water body
System.
Pomelo peel is the outer layer duricrust of fruit shaddock, is not directly edible part, except to boil water or in addition to being used as medicine, generally all
It is thrown away.Because shaddock is seasonal fruit, a large amount of discarded pomelo peels produced during its listing bring to environment maintenance
No small trouble.
The content of the invention
It is an object of the invention to provide a kind of low cost, except algae speed is fast, except algae effect it is good with pomelo peel as raw material
Blue algae treatment agent and preparation method and application.
For achieving the above object, the present invention provides following technical scheme：
A kind of blue algae treatment agent with pomelo peel as raw material, according to mass fraction meter, is made up of following raw material：Pomelo peel
84-89 parts, PLA 6-9 parts, humic acid 2.0-3.0 parts, polyvinyl acetate 4-7 parts, eucalyptus oil 0.24-0.28 parts.
As further scheme of the invention：According to mass fraction meter, it is made up of following raw material：It is pomelo peel 85-88 parts, poly-
Lactic acid 7-8 parts, humic acid 2.3-2.6 parts, polyvinyl acetate 5-6 parts, eucalyptus oil 0.25-0.27 parts.
As further scheme of the invention：According to mass fraction meter, it is made up of following raw material：86 parts of pomelo peel, poly- breast
7.4 parts of acid, 2.5 parts of humic acid, 5.6 parts of polyvinyl acetate, 0.26 part of eucalyptus oil.
The preparation method of the described blue algae treatment agent with pomelo peel as raw material, comprises the following steps：
(1) PLA, polyvinyl acetate drying are mixed in proportion respectively, is put into melt blending in banbury, temperature
For 150-158 DEG C, rotating speed is 78-85r/min, and the time is 10-15min, obtains component A, standby；
(2) pomelo peel is crushed, after crossing 40-60 mesh sieves, the mass concentration for pouring 2.8-3.4 times of its quality into is 16-
In 18% sodium citrate solution, 53-56 DEG C is heated to, is that 240-260W, frequency are using power under the temperature conditionss
The ultrasonic wave of 36-38kHz carries out ultrasonically treated 30-40min to it, with the centrifugation 3-5min of 2800-3000r/min, obtains
To B component；
(3) B component is heated into 350-370 DEG C and is incubated 2-3h, grind uniform after cooling, obtain component C；
(4) component C is mixed with humic acid and eucalyptus oil, is heated to 42-45 DEG C, stirred with the speed of 220-250r/min
15-18min, adds component A, is well mixed, and continues to be heated to 50-56 DEG C, and with the speed of 180-210r/min 40- is stirred
45min, drying obtains the described blue algae treatment agent with pomelo peel as raw material.
Application of the described blue algae treatment agent in terms of blue-green algae process medicament is prepared.
Compared with prior art, the invention has the beneficial effects as follows：
The present invention becomes discarded pomelo peel for treasured with pomelo peel as main component, pomelo peel, eucalyptus oil and PLA,
Under the synergy of humic acid and polyvinyl acetate, a kind of blue algae treatment agent is obtained, the blue algae treatment agent can be in water body
Blue-green algae effectively adsorbed and removed, sterilizing and algae-removing effect is good, except algae speed is fast, and makees with certain removing heavy metals
With.
The raw materials used source of the present invention is wide, price is low, good economy performance, and with good biological degradability and environment phase
Capacitive, environmental protection and public nuisance free.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of blue algae treatment agent with pomelo peel as raw material, according to mass fraction meter, by following original
Material composition：84 parts of pomelo peel, 9 parts of PLA, 2.0 parts of humic acid, 7 parts of polyvinyl acetate, 0.24 part of eucalyptus oil.
The preparation method of the described blue algae treatment agent with pomelo peel as raw material, comprises the following steps：
(1) PLA, polyvinyl acetate drying are mixed in proportion respectively, is put into melt blending in banbury, temperature
For 150 DEG C, rotating speed is 85r/min, and the time is 15min, obtains component A, standby；
(2) pomelo peel is crushed, after crossing 60 mesh sieves, the mass concentration for pouring 2.8 times of its quality into is 18% citric acid
In sodium solution, 53 DEG C are heated to, under the temperature conditionss, it are carried out using the ultrasonic wave that power is 260W, frequency is 36kHz
Ultrasonically treated 40min, with the centrifugation 5min of 2800r/min, obtains B component；
(3) B component is heated into 350 DEG C and is incubated 3h, grind uniform after cooling, obtain component C；
(4) component C is mixed with humic acid and eucalyptus oil, is heated to 42 DEG C, 15min is stirred with the speed of 250r/min,
Component A is added, is well mixed, continue to be heated to 56 DEG C, 45min is stirred with the speed of 180r/min, drying obtains described
Blue algae treatment agent with pomelo peel as raw material.
Embodiment 2
In the embodiment of the present invention, a kind of blue algae treatment agent with pomelo peel as raw material, according to mass fraction meter, by following original
Material composition：89 parts of pomelo peel, 6 parts of PLA, 3.0 parts of humic acid, 4 parts of polyvinyl acetate, 0.28 part of eucalyptus oil.
The preparation method of the described blue algae treatment agent with pomelo peel as raw material, comprises the following steps：
(1) PLA, polyvinyl acetate drying are mixed in proportion respectively, is put into melt blending in banbury, temperature
For 158 DEG C, rotating speed is 78r/min, and the time is 15min, obtains component A, standby；
(2) pomelo peel is crushed, after crossing 40 mesh sieves, the mass concentration for pouring 3.4 times of its quality into is 16% citric acid
In sodium solution, 56 DEG C are heated to, under the temperature conditionss, it are carried out using the ultrasonic wave that power is 240W, frequency is 38kHz
Ultrasonically treated 30min, with the centrifugation 3min of 3000r/min, obtains B component；
(3) B component is heated into 370 DEG C and is incubated 2h, grind uniform after cooling, obtain component C；
(4) component C is mixed with humic acid and eucalyptus oil, is heated to 45 DEG C, 18min is stirred with the speed of 220r/min,
Component A is added, is well mixed, continue to be heated to 50 DEG C, 40min is stirred with the speed of 210r/min, drying obtains described
Blue algae treatment agent with pomelo peel as raw material.
Embodiment 3
In the embodiment of the present invention, a kind of blue algae treatment agent with pomelo peel as raw material, according to mass fraction meter, by following original
Material composition：85 parts of pomelo peel, 8 parts of PLA, 2.3 parts of humic acid, 6 parts of polyvinyl acetate, 0.25 part of eucalyptus oil.
The preparation method of the described blue algae treatment agent with pomelo peel as raw material, comprises the following steps：
(1) PLA, polyvinyl acetate drying are mixed in proportion respectively, is put into melt blending in banbury, temperature
For 150 DEG C, rotating speed is 85r/min, and the time is 15min, obtains component A, standby；
(2) pomelo peel is crushed, after crossing 60 mesh sieves, the mass concentration for pouring 2.8 times of its quality into is 18% citric acid
In sodium solution, 53 DEG C are heated to, under the temperature conditionss, it are carried out using the ultrasonic wave that power is 260W, frequency is 36kHz
Ultrasonically treated 40min, with the centrifugation 5min of 2800r/min, obtains B component；
(3) B component is heated into 350 DEG C and is incubated 3h, grind uniform after cooling, obtain component C；
(4) component C is mixed with humic acid and eucalyptus oil, is heated to 42 DEG C, 15min is stirred with the speed of 250r/min,
Component A is added, is well mixed, continue to be heated to 56 DEG C, 45min is stirred with the speed of 180r/min, drying obtains described
Blue algae treatment agent with pomelo peel as raw material.
Embodiment 4
In the embodiment of the present invention, a kind of blue algae treatment agent with pomelo peel as raw material, according to mass fraction meter, by following original
Material composition：88 parts of pomelo peel, 7 parts of PLA, 2.6 parts of humic acid, 5 parts of polyvinyl acetate, 0.27 part of eucalyptus oil.
The preparation method of the described blue algae treatment agent with pomelo peel as raw material, comprises the following steps：
(1) PLA, polyvinyl acetate drying are mixed in proportion respectively, is put into melt blending in banbury, temperature
For 158 DEG C, rotating speed is 78r/min, and the time is 15min, obtains component A, standby；
(2) pomelo peel is crushed, after crossing 40 mesh sieves, the mass concentration for pouring 3.4 times of its quality into is 16% citric acid
In sodium solution, 56 DEG C are heated to, under the temperature conditionss, it are carried out using the ultrasonic wave that power is 240W, frequency is 38kHz
Ultrasonically treated 30min, with the centrifugation 3min of 3000r/min, obtains B component；
(3) B component is heated into 370 DEG C and is incubated 2h, grind uniform after cooling, obtain component C；
(4) component C is mixed with humic acid and eucalyptus oil, is heated to 45 DEG C, 18min is stirred with the speed of 220r/min,
Component A is added, is well mixed, continue to be heated to 50 DEG C, 40min is stirred with the speed of 210r/min, drying obtains described
Blue algae treatment agent with pomelo peel as raw material.
Embodiment 5
In the embodiment of the present invention, a kind of blue algae treatment agent with pomelo peel as raw material, according to mass fraction meter, by following original
Material composition：86 parts of pomelo peel, 7.4 parts of PLA, 2.5 parts of humic acid, 5.6 parts of polyvinyl acetate, 0.26 part of eucalyptus oil.
The preparation method of the described blue algae treatment agent with pomelo peel as raw material, comprises the following steps：
(1) PLA, polyvinyl acetate drying are mixed in proportion respectively, is put into melt blending in banbury, temperature
For 154 DEG C, rotating speed is 80r/min, and the time is 14min, obtains component A, standby；
(2) pomelo peel is crushed, after crossing 60 mesh sieves, the mass concentration for pouring 3 times of its quality into is 17% sodium citrate
In solution, 54 DEG C are heated to, under the temperature conditionss, it are surpassed using the ultrasonic wave that power is 250W, frequency is 37kHz
Sonication 36min, with the centrifugation 4min of 3000r/min, obtains B component；
(3) B component is heated into 360 DEG C and is incubated 3h, grind uniform after cooling, obtain component C；
(4) component C is mixed with humic acid and eucalyptus oil, is heated to 44 DEG C, 16min is stirred with the speed of 240r/min,
Component A is added, is well mixed, continue to be heated to 52 DEG C, 42min is stirred with the speed of 200r/min, drying obtains described
Blue algae treatment agent with pomelo peel as raw material.
Comparative example 1
On the basis of embodiment 5, pomelo peel is replaced with attapulgite, remaining is identical with embodiment 5.
Comparative example 2
On the basis of embodiment 5, eucalyptus oil this component is deleted, remaining is identical with embodiment 5.
Comparative example 3
On the basis of embodiment 5, pomelo peel is replaced with attapulgite, and delete eucalyptus oil this component, remaining and reality
Apply example 5 identical.
Blue algae treatment agent obtained in taking 10mg above-described embodiments 1-5 and comparative example 1-3 respectively, is separately added into 1L blue algae waters
(water sample algae cell density is 2 × 10 in sample7Individual/ml), after stirring stand a period of time, respectively stand 10min,
The blue-green algae number in water sample is detected when 20min, 30min, the result of detection is listed in table 1.
The treatment effect of blue algae treatment agent obtained in each example of table 1
As can be seen from Table 1：The treatment effect of blue algae treatment agent obtained in embodiment 1-5 is substantially better than comparative example 1-3, its
The best results of middle embodiment 5, after blue algae treatment agent obtained in embodiment 5 is processed, the frustule for standing 10min is removed
Rate, turbidity removal rate, Algae toxins clearance are respectively 95.6%, 94.1%, 86.4%, stand 20min frustule clearance,
Turbidity removal rate, Algae toxins clearance are respectively 97.8%, 94.9%, 87.2%, stand the frustule clearance of 30min, turbid
Degree clearance, Algae toxins clearance are respectively 98.9%, 96.3%, 88.3%；Comparative example 5 and comparative example 1-3, it is known that this
Invention blue algae treatment agent is the synergy by pomelo peel, eucalyptus oil and PLA, humic acid and polyvinyl acetate, is just had
There is so excellent blue-green algae treatment effect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of blue algae treatment agent with pomelo peel as raw material, it is characterised in that according to mass fraction meter, by following raw material group
Into：Pomelo peel 84-89 parts, PLA 6-9 parts, humic acid 2.0-3.0 parts, polyvinyl acetate 4-7 parts, eucalyptus oil 0.24-
0.28 part.
2. the blue algae treatment agent with pomelo peel as raw material according to claim 1, it is characterised in that according to mass fraction
Meter, is made up of following raw material：Pomelo peel 85-88 parts, PLA 7-8 parts, humic acid 2.3-2.6 parts, polyvinyl acetate 5-6
Part, eucalyptus oil 0.25-0.27 parts.
3. the blue algae treatment agent with pomelo peel as raw material according to claim 2, it is characterised in that according to mass fraction
Meter, is made up of following raw material：86 parts of pomelo peel, 7.4 parts of PLA, 2.5 parts of humic acid, 5.6 parts of polyvinyl acetate, eucalyptus oil
0.26 part.
4., according to the preparation method of the arbitrary described blue algae treatment agent with pomelo peel as raw material of claim 1-3, its feature exists
In comprising the following steps：
(1) PLA, polyvinyl acetate drying are mixed in proportion respectively, is put into melt blending in banbury, temperature is
150-158 DEG C, rotating speed is 78-85r/min, and the time is 10-15min, obtains component A, standby；
(2) pomelo peel is crushed, after crossing 40-60 mesh sieves, pours 2.8-3.4 times of mass concentration of its quality into for 16-18%'s
In sodium citrate solution, be heated to 53-56 DEG C, under the temperature conditionss, using power be 240-260W, frequency be 36-38kHz
Ultrasonic wave ultrasonically treated 30-40min is carried out to it, with the centrifugation 3-5min of 2800-3000r/min, obtain B component；
(3) B component is heated into 350-370 DEG C and is incubated 2-3h, grind uniform after cooling, obtain component C；
(4) component C is mixed with humic acid and eucalyptus oil, is heated to 42-45 DEG C, 15- is stirred with the speed of 220-250r/min
18min, adds component A, is well mixed, and continues to be heated to 50-56 DEG C, and with the speed of 180-210r/min 40- is stirred
45min, drying obtains the described blue algae treatment agent with pomelo peel as raw material.
5. application of the blue algae treatment agent as described in claim 1-3 is arbitrary in terms of blue-green algae process medicament is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611030957.6A CN106629887A (en) | 2016-11-22 | 2016-11-22 | Blue algae treating agent with shaddock peel as raw material and preparation method and application of blue algae treating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611030957.6A CN106629887A (en) | 2016-11-22 | 2016-11-22 | Blue algae treating agent with shaddock peel as raw material and preparation method and application of blue algae treating agent |
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| CN106629887A true CN106629887A (en) | 2017-05-10 |
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| CN201611030957.6A Withdrawn CN106629887A (en) | 2016-11-22 | 2016-11-22 | Blue algae treating agent with shaddock peel as raw material and preparation method and application of blue algae treating agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262763A (en) * | 2021-05-13 | 2021-08-17 | 华南理工大学 | Shaddock peel-based adsorbent and preparation method and application thereof |
Citations (2)
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|---|---|---|---|---|
| CN104445455A (en) * | 2014-11-03 | 2015-03-25 | 芜湖市祥荣食品有限公司 | Activated zinc oxide antibacterial blue-green algae treatment agent and preparation method thereof |
| CN104843940A (en) * | 2015-05-04 | 2015-08-19 | 成都八八五生物科技发展有限公司 | Method for controlling growth of pond blue-green algae |
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2016
- 2016-11-22 CN CN201611030957.6A patent/CN106629887A/en not_active Withdrawn
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| CN104445455A (en) * | 2014-11-03 | 2015-03-25 | 芜湖市祥荣食品有限公司 | Activated zinc oxide antibacterial blue-green algae treatment agent and preparation method thereof |
| CN104843940A (en) * | 2015-05-04 | 2015-08-19 | 成都八八五生物科技发展有限公司 | Method for controlling growth of pond blue-green algae |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262763A (en) * | 2021-05-13 | 2021-08-17 | 华南理工大学 | Shaddock peel-based adsorbent and preparation method and application thereof |
| CN113262763B (en) * | 2021-05-13 | 2022-10-25 | 华南理工大学 | Shaddock peel-based adsorbent and preparation method and application thereof |
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