CN112408517A - Landscape water treatment agent and preparation method thereof - Google Patents
Landscape water treatment agent and preparation method thereof Download PDFInfo
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- CN112408517A CN112408517A CN202011299024.3A CN202011299024A CN112408517A CN 112408517 A CN112408517 A CN 112408517A CN 202011299024 A CN202011299024 A CN 202011299024A CN 112408517 A CN112408517 A CN 112408517A
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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
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
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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
- C02F1/52—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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
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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
- C02F1/52—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
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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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
Abstract
The invention provides a landscape water treatment agent and a preparation method thereof, and relates to the technical field of water treatment. The landscape water treatment agent comprises the following raw materials in parts by weight: 5-15 parts of modified zeolite, 4-8 parts of aluminum chloride, 6-10 parts of polymeric ferric sulfate, 4-6 parts of aluminum potassium sulfate, 2-4 parts of calcium permanganate, 2-3 parts of dodecyl dimethyl benzyl ammonium chloride and 1-2 parts of dithiocyano methane, wherein the modified zeolite is prepared from a zeolite body, a cationic surfactant, coal powder and polyacrylamide, and the raw materials comprise, by weight, 5-10 parts of the zeolite body, 2-4 parts of the cationic surfactant, 3-4 parts of the coal powder and the polyacrylamide1-2 parts. The invention utilizes the prepared water treatment agent to treat landscape water, so that COD (chemical oxygen demand) and SS (suspended solid) values in water quality are further reduced, the treatment effect is better, and BOD (biochemical oxygen demand) in the water quality is higher5The removal rate and TP removal rate are obviously improved, and the turbidity is correspondingly reduced.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a landscape water treatment medicament and a preparation method thereof.
Background
Landscape water generally refers to water used for visual appreciation and is generally divided into two types, one is a natural water landscape like a natural lake, a river and the like; the other is artificial waterscape like fountain, artificial lake, small city river, etc., which are surface water in open air, have very low self-cleaning ability and are very easy to be polluted. Engineering measures for improving and maintaining landscape water quality to reach the specified standard with lower investment cost and running cost; landscape water generally comprises ponds, artificial lakes, small riverways flowing through cities and the like, and the landscape water treatment needs to be performed according to local conditions and comprehensive treatment.
The patent publication No. CN104876314A is named as a water treatment medicament, and the components are proportioned according to the following parts by weight: 4-5 parts of ferric sulfate, 4-8 parts of polyaluminium chloride, 3-5 parts of chitosan and 0.5-0.9 part of sodium-based modified montmorillonite, and the medicines are added into a proper amount of water according to a certain proportion, so that the chroma of the water can be effectively reduced, the color of the water can meet higher requirements, suspended matters in the water can be effectively removed, the viscosity and the turbidity can be reduced, the treatment effect is good, and the removal rate of various metal ions in the sewage is high. The medicine feeding process is simple and convenient. The chemical agent has less chemical species and less chemical consumption, but the COD and SS values of the water are still high although the COD and SS values in the water are reduced in the water treatment process, and the water treatment chemical agent has no ideal effect on treating organic matters and inorganic matters in the water.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a landscape water treatment agent and a preparation method thereof, and solves the problems that the COD (chemical oxygen demand) and SS (suspended solids) values in water are still high and the treatment effects of organic matters and inorganic matters are not ideal after water treatment in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a landscape water treatment medicament comprises the following raw materials in parts by weight: 5-15 parts of modified zeolite, 4-8 parts of aluminum chloride, 6-10 parts of polymeric ferric sulfate, 4-6 parts of aluminum potassium sulfate, 2-4 parts of calcium permanganate, 2-3 parts of dodecyl dimethyl benzyl ammonium chloride and 1-2 parts of dithiocyano-methane, wherein the modified zeolite is prepared from a zeolite body, a cationic surfactant, coal powder and polyacrylamide, and the raw materials comprise 5-10 parts of the zeolite body, 2-4 parts of the cationic surfactant, 3-4 parts of the coal powder and 1-2 parts of the polyacrylamide in parts by weight;
at the zeolite body, introduce the buggy on the basis of cationic surfactant and polyacrylamide, strengthen zeolite adsorption capacity, simultaneously because the porous structure of zeolite, let zeolite itself have good adsorption, inside polyacrylamide permeates the porous structure of zeolite, let the porous structure of zeolite and polyacrylamide have better combination, thereby the adsorption efficiency of zeolite has been improved, let the flocculation that sewage can be better, aluminium chloride, the polyferric sulfate, aluminium potassium sulfate has the effect of flocculation to aquatic heavy metal ion, and have catalyzed effect through potassium permanganate etc., water treatment accelerates.
The modified zeolite is prepared by the following method:
1) weighing a zeolite body, a cationic surfactant, coal powder and polyacrylamide according to parts by weight, and crushing the zeolite body;
2) mixing and stirring the crushed zeolite body, a cationic surfactant and coal powder, then sending the mixture into a heating furnace for heating treatment, taking out the mixture after heating, and naturally cooling the mixture;
3) preparing polyacrylamide into a polyacrylamide aqueous solution with the mass concentration of 20-40%, spraying the polyacrylamide aqueous solution onto the surface of the mixture through an atomizing device, and drying to obtain the modified zeolite.
The traditional method is to directly mix the zeolite with polyacrylamide, and the polyacrylamide is mostly only attached to the surface of the zeolite, but the polyacrylamide is infiltrated into the porous structure of the zeolite as much as possible through the treatment, so that the purification capacity is increased.
Preferably, the cationic surfactant is one or more of a fatty amine salt, an ethanolamine salt and a polyethylene polyamine salt.
Preferably, the medicament comprises the following raw materials in parts by weight: 5 parts of modified zeolite, 4 parts of aluminum chloride, 6 parts of polymeric ferric sulfate, 4 parts of aluminum potassium sulfate, 2 parts of calcium permanganate, 2 parts of dodecyl dimethyl benzyl ammonium chloride and 1 part of dithiocyano-methane, wherein the modified zeolite comprises the following raw materials in parts by weight: 5 parts of zeolite body, 2 parts of cationic surfactant, 3 parts of coal powder and 1 part of polyacrylamide.
Preferably, the medicament comprises the following raw materials in parts by weight: 10 parts of modified zeolite, 6 parts of aluminum chloride, 8 parts of polyferric sulfate, 5 parts of aluminum potassium sulfate, 3 parts of calcium permanganate, 2.5 parts of dodecyl dimethyl benzyl ammonium chloride and 1.5 parts of dithiocyano-methane, wherein the modified zeolite comprises the following raw materials in parts by weight: 7.5 parts of zeolite body, 3 parts of cationic surfactant, 3.5 parts of coal powder and 1.5 parts of polyacrylamide.
Preferably, the medicament comprises the following raw materials in parts by weight: 15 parts of modified zeolite, 8 parts of aluminum chloride, 10 parts of polyferric sulfate, 6 parts of aluminum potassium sulfate, 4 parts of calcium permanganate, 3 parts of dodecyl dimethyl benzyl ammonium chloride and 2 parts of dithiocyano-methane, wherein the modified zeolite comprises the following raw materials in parts by weight: 10 parts of zeolite body, 4 parts of cationic surfactant, 4 parts of coal powder and 2 parts of polyacrylamide.
A preparation method of a landscape water treatment agent comprises the following steps:
s1, weighing the modified zeolite, aluminum chloride, polymeric ferric sulfate, aluminum potassium sulfate and calcium permanganate according to the parts by weight, placing the raw materials in a stirring container, stirring for 5-15min at the stirring speed of 300-600 r/min;
s2, adding dodecyl dimethyl benzyl ammonium chloride and dithiocyano-methane into the materials, stirring for 10-15min at the stirring speed of 400-.
In the actual production process, the sufficient stirring and the stirring speed are required to be ensured so as to ensure the sufficient mixing among the raw materials, and the raw materials are more dispersed, thereby being beneficial to the subsequent treatment of water.
Preferably, the particle size of the crushed zeolite body is 40-50 meshes.
Preferably, the heating temperature of the heating furnace is 100-120 ℃, and the heating time is 1-3 h.
The zeolite body has larger volume, if the zeolite body is directly mixed with the coal powder, the mixing effect is not high, and meanwhile, the zeolite body is crushed to have smaller diameter, so that the subsequent processing is convenient, and all the zeolite powder contains a large amount of mixed raw materials; the zeolite body and the coal powder can be better attached together by heating in a heating furnace, and the coal powder is easy to ash due to overhigh temperature, so that the good water treatment effect is lost.
(III) advantageous effects
The invention provides a landscape water treatment agent and a preparation method thereof. The method has the following beneficial effects:
1. the invention utilizes the prepared water treatment agent to treat landscape water, so that COD (chemical oxygen demand) and SS (suspended solid) values in water quality are further reduced, the treatment effect is better, and BOD (biochemical oxygen demand) in the water quality is higher5The removal rate and TP removal rate are obviously improved, and the turbidity is correspondingly reduced.
2. According to the invention, the zeolite is subjected to modification treatment, so that the adsorption capacity of the zeolite on organic matters and anions is greatly improved, and the zeolite can be more widely applied to the field of water treatment.
According to the invention, firstly, the coal powder is introduced on the basis of the zeolite body, the cationic surfactant and the polyacrylamide, the adsorption capacity of the zeolite is enhanced, meanwhile, the aluminum chloride, the polymeric ferric sulfate and the aluminum potassium sulfate have a flocculation effect on heavy metal ions in water, the aluminum chloride, the polymeric ferric sulfate, the aluminum potassium sulfate, the potassium permanganate and the like penetrate into the porous structure of the zeolite body, and the zeolite is catalyzed.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the invention provides a landscape water treatment medicament, which comprises the following raw materials in parts by weight: 5 parts of modified zeolite, 4 parts of aluminum chloride, 6 parts of polymeric ferric sulfate, 4 parts of aluminum potassium sulfate, 2 parts of calcium permanganate, 2 parts of dodecyl dimethyl benzyl ammonium chloride and 1 part of dithiocyano-methane, wherein the modified zeolite comprises the following raw materials in parts by weight: the zeolite catalyst comprises 5 parts of zeolite body, 2 parts of cationic surfactant, 3 parts of coal powder and 1 part of polyacrylamide, wherein the cationic surfactant is one or more of fatty amine salt, ethanolamine salt and polyethylene polyamine salt.
A preparation method of a landscape water treatment agent comprises the following steps:
s1, weighing the modified zeolite, aluminum chloride, polymeric ferric sulfate, aluminum potassium sulfate and calcium permanganate according to the parts by weight, placing the raw materials in a stirring container, stirring for 5-15min at the stirring speed of 300-600 r/min;
s2, adding dodecyl dimethyl benzyl ammonium chloride and dithiocyano-methane into the materials, stirring for 10-15min at the stirring speed of 400-;
wherein the modified zeolite is prepared by the following steps:
1) weighing a zeolite body, a cationic surfactant, coal powder and polyacrylamide according to parts by weight, and crushing the zeolite body, wherein the particle size of the crushed zeolite body is 40-50 meshes;
2) mixing and stirring the crushed zeolite body, a cationic surfactant and coal powder, then sending the mixture into a heating furnace for heating treatment, wherein the heating treatment temperature of the heating furnace is 100-120 ℃, the heating treatment time is 1-3h, and taking out the mixture after heating for natural cooling;
3) preparing polyacrylamide into a polyacrylamide aqueous solution with the mass concentration of 20-40%, spraying the polyacrylamide aqueous solution onto the surface of the mixture through an atomizing device, and drying to obtain the modified zeolite.
Example two:
the embodiment of the invention provides a landscape water treatment medicament, which comprises the following raw materials in parts by weight: 10 parts of modified zeolite, 6 parts of aluminum chloride, 8 parts of polyferric sulfate, 5 parts of aluminum potassium sulfate, 3 parts of calcium permanganate, 2.5 parts of dodecyl dimethyl benzyl ammonium chloride and 1.5 parts of dithiocyano-methane, wherein the modified zeolite comprises the following raw materials in parts by weight: 7.5 parts of zeolite body, 3 parts of cationic surfactant, 3.5 parts of coal powder and 1.5 parts of polyacrylamide, wherein the cationic surfactant is one or more of fatty amine salt, ethanolamine salt and polyethylene polyamine salt.
A preparation method of a landscape water treatment agent comprises the following steps:
s1, weighing the modified zeolite, aluminum chloride, polymeric ferric sulfate, aluminum potassium sulfate and calcium permanganate according to the parts by weight, placing the raw materials in a stirring container, stirring for 5-15min at the stirring speed of 300-600 r/min;
s2, adding dodecyl dimethyl benzyl ammonium chloride and dithiocyano-methane into the materials, stirring for 10-15min at the stirring speed of 400-;
wherein the modified zeolite is prepared by the following steps:
1) weighing a zeolite body, a cationic surfactant, coal powder and polyacrylamide according to parts by weight, and crushing the zeolite body, wherein the particle size of the crushed zeolite body is 40-50 meshes;
2) mixing and stirring the crushed zeolite body, a cationic surfactant and coal powder, then sending the mixture into a heating furnace for heating treatment, wherein the heating treatment temperature of the heating furnace is 100-120 ℃, the heating treatment time is 1-3h, and taking out the mixture after heating for natural cooling;
3) preparing polyacrylamide into a polyacrylamide aqueous solution with the mass concentration of 20-40%, spraying the polyacrylamide aqueous solution onto the surface of the mixture through an atomizing device, and drying to obtain the modified zeolite.
Example three:
the embodiment of the invention provides a landscape water treatment medicament, which comprises the following raw materials in parts by weight: 15 parts of modified zeolite, 8 parts of aluminum chloride, 10 parts of polyferric sulfate, 6 parts of aluminum potassium sulfate, 4 parts of calcium permanganate, 3 parts of dodecyl dimethyl benzyl ammonium chloride and 2 parts of dithiocyano-methane, wherein the modified zeolite comprises the following raw materials in parts by weight: 10 parts of zeolite body, 4 parts of cationic surfactant, 4 parts of coal powder and 2 parts of polyacrylamide, wherein the cationic surfactant is one or more of fatty amine salt, ethanolamine salt and polyethylene polyamine salt.
A preparation method of a landscape water treatment agent comprises the following steps:
s1, weighing the modified zeolite, aluminum chloride, polymeric ferric sulfate, aluminum potassium sulfate and calcium permanganate according to the parts by weight, placing the raw materials in a stirring container, stirring for 5-15min at the stirring speed of 300-600 r/min;
s2, adding dodecyl dimethyl benzyl ammonium chloride and dithiocyano-methane into the materials, stirring for 10-15min at the stirring speed of 400-;
wherein the modified zeolite is prepared by the following steps:
1) weighing a zeolite body, a cationic surfactant, coal powder and polyacrylamide according to parts by weight, and crushing the zeolite body, wherein the particle size of the crushed zeolite body is 40-50 meshes;
2) mixing and stirring the crushed zeolite body, a cationic surfactant and coal powder, then sending the mixture into a heating furnace for heating treatment, wherein the heating treatment temperature of the heating furnace is 100-120 ℃, the heating treatment time is 1-3h, and taking out the mixture after heating for natural cooling;
3) preparing polyacrylamide into a polyacrylamide aqueous solution with the mass concentration of 20-40%, spraying the polyacrylamide aqueous solution onto the surface of the mixture through an atomizing device, and drying to obtain the modified zeolite.
In the invention, the amount of the prepared landscape water treatment agent is 10-15 kg added to one meter of water per mu, then the landscape water treatment agent is sprayed all over the pool, the water quality is sampled before and after the treatment, wherein the sample comprises untreated water quality as a blank group, the water quality treated by the existing water treatment agent is used as a control group, the water quality treated by the three embodiments is used as three experimental groups, and various data indexes of each water quality sample, including COD (chemical oxygen demand) and SS (suspended substance) value, BOD (biochemical oxygen demand) value and the like, are detected5The removal rate, TP removal rate, turbidity, etc., wherein the measured data of COD and SS values are shown in Table 1, BOD5The measurement data of the removal rate, TP removal rate and turbidity are shown in Table 2;
| item | Blank group | Control group | Experiment set 1 | Experiment group two | Experiment group III |
| COD(mg/L) | 120 | 41 | 29 | 25 | 27 |
| SS(mg/L) | 81 | 24 | 15 | 16 | 14 |
TABLE 1
As can be seen from table 1, compared with the blank group, the COD and SS values in the control group are significantly reduced, which indicates that the water treatment agent in the prior art has a certain treatment effect, and then the COD and SS values in the three experimental groups are further reduced by comparing the data of the three experimental groups with the data of the control group, which indicates that the water treatment agent prepared by the present invention has a better treatment effect;
| item | Control group | Experiment set 1 | Experiment group two | Experiment group III |
| BOD5Removal Rate (%) | 95.1 | 96.9 | 97.1 | 96.7 |
| TP removal Rate (%) | 92.4 | 94.1 | 94.8 | 94.5 |
| Turbidity (mg/L) | 2.8 | 1.4 | 1.3 | 1.4 |
TABLE 2
As can be seen from Table 2, BOD in the three experimental groups was compared with that in the control group5The removal rate and the TP removal rate are obviously improved, and the turbidity is correspondingly reduced, which shows that the water treatment agent prepared by the invention has better treatment effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A landscape water treatment agent is characterized in that: the medicament comprises the following raw materials in parts by weight: 5-15 parts of modified zeolite, 4-8 parts of aluminum chloride, 6-10 parts of polymeric ferric sulfate, 4-6 parts of aluminum potassium sulfate, 2-4 parts of calcium permanganate, 2-3 parts of dodecyl dimethyl benzyl ammonium chloride and 1-2 parts of dithiocyano-methane, wherein the modified zeolite is prepared from a zeolite body, a cationic surfactant, coal powder and polyacrylamide, and the raw materials comprise 5-10 parts of the zeolite body, 2-4 parts of the cationic surfactant, 3-4 parts of the coal powder and 1-2 parts of the polyacrylamide in parts by weight;
the modified zeolite is prepared by the following method:
1) weighing a zeolite body, a cationic surfactant, coal powder and polyacrylamide according to parts by weight, and crushing the zeolite body;
2) mixing and stirring the crushed zeolite body, a cationic surfactant and coal powder, then sending the mixture into a heating furnace for heating treatment, taking out the mixture after heating, and naturally cooling the mixture;
3) preparing polyacrylamide into a polyacrylamide aqueous solution with the mass concentration of 20-40%, spraying the polyacrylamide aqueous solution onto the surface of the mixture through an atomizing device, and drying to obtain the modified zeolite.
2. The landscape water treatment agent according to claim 1, wherein: the cationic surfactant is one or more of fatty amine salt, ethanolamine salt and polyethylene polyamine salt.
3. The landscape water treatment agent according to claim 1, wherein: the medicament comprises the following raw materials in parts by weight: 5 parts of modified zeolite, 4 parts of aluminum chloride, 6 parts of polymeric ferric sulfate, 4 parts of aluminum potassium sulfate, 2 parts of calcium permanganate, 2 parts of dodecyl dimethyl benzyl ammonium chloride and 1 part of dithiocyano-methane, wherein the modified zeolite comprises the following raw materials in parts by weight: 5 parts of zeolite body, 2 parts of cationic surfactant, 3 parts of coal powder and 1 part of polyacrylamide.
4. The landscape water treatment agent according to claim 1, wherein: the medicament comprises the following raw materials in parts by weight: 10 parts of modified zeolite, 6 parts of aluminum chloride, 8 parts of polyferric sulfate, 5 parts of aluminum potassium sulfate, 3 parts of calcium permanganate, 2.5 parts of dodecyl dimethyl benzyl ammonium chloride and 1.5 parts of dithiocyano-methane, wherein the modified zeolite comprises the following raw materials in parts by weight: 7.5 parts of zeolite body, 3 parts of cationic surfactant, 3.5 parts of coal powder and 1.5 parts of polyacrylamide.
5. The landscape water treatment agent according to claim 1, wherein: the medicament comprises the following raw materials in parts by weight: 15 parts of modified zeolite, 8 parts of aluminum chloride, 10 parts of polyferric sulfate, 6 parts of aluminum potassium sulfate, 4 parts of calcium permanganate, 3 parts of dodecyl dimethyl benzyl ammonium chloride and 2 parts of dithiocyano-methane, wherein the modified zeolite comprises the following raw materials in parts by weight: 10 parts of zeolite body, 4 parts of cationic surfactant, 4 parts of coal powder and 2 parts of polyacrylamide.
6. A preparation method of landscape water treatment agent is characterized by comprising the following steps: the preparation method comprises the following steps:
s1, weighing the modified zeolite, aluminum chloride, polymeric ferric sulfate, aluminum potassium sulfate and calcium permanganate according to the parts by weight, placing the raw materials in a stirring container, stirring for 5-15min at the stirring speed of 300-600 r/min;
s2, adding dodecyl dimethyl benzyl ammonium chloride and dithiocyano-methane into the materials, stirring for 10-15min at the stirring speed of 400-.
7. The preparation method of the landscape water treatment agent according to claim 1, wherein the preparation method comprises the following steps: the particle size of the crushed zeolite body is 40-50 meshes.
8. The preparation method of the landscape water treatment agent according to claim 1, wherein the preparation method comprises the following steps: the heating temperature of the heating furnace is 100-120 ℃, and the heating time is 1-3 h.
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Application publication date: 20210226 |