CN112661247A - Bactericide capable of purifying water quality and preparation method thereof - Google Patents
Bactericide capable of purifying water quality and preparation method thereof Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 52
- 239000003899 bactericide agent Substances 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 239000002351 wastewater Substances 0.000 claims abstract description 38
- 239000003814 drug Substances 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000008213 purified water Substances 0.000 claims description 48
- 229920002401 polyacrylamide Polymers 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 29
- 239000000243 solution Substances 0.000 claims description 25
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 24
- MENYRYNFSIBDQN-UHFFFAOYSA-N 5,5-dibromoimidazolidine-2,4-dione Chemical compound BrC1(Br)NC(=O)NC1=O MENYRYNFSIBDQN-UHFFFAOYSA-N 0.000 claims description 23
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 claims description 23
- -1 nipagin ester sodium salt Chemical class 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 19
- 159000000000 sodium salts Chemical class 0.000 claims description 17
- 230000001954 sterilising effect Effects 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 12
- 238000004659 sterilization and disinfection Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 230000001580 bacterial effect Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000005189 flocculation Methods 0.000 claims description 6
- 230000016615 flocculation Effects 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 3
- 230000035484 reaction time Effects 0.000 abstract 1
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 10
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 10
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 10
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 10
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 10
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 10
- 239000004473 Threonine Substances 0.000 description 10
- 235000003704 aspartic acid Nutrition 0.000 description 10
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 10
- AIDQCFHFXWPAFG-UHFFFAOYSA-N n-formylformamide Chemical compound O=CNC=O AIDQCFHFXWPAFG-UHFFFAOYSA-N 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- 241000233866 Fungi Species 0.000 description 3
- 239000003139 biocide Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000002147 killing effect Effects 0.000 description 3
- 239000003619 algicide Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003641 microbiacidal effect Effects 0.000 description 2
- 244000000010 microbial pathogen Species 0.000 description 2
- 229940124561 microbicide Drugs 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 241000204031 Mycoplasma Species 0.000 description 1
- 241000606701 Rickettsia Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a bactericide capable of purifying water quality and a preparation method thereof, and the technical steps are as follows: quantitatively proportioning the prepared raw materials, placing the mixture in a specific container, proportioning four equal parts of pipeline wastewater, and marking the pipeline wastewater as pipes a, b, c and d; after various medicaments are subjected to quantitative proportioning and placed in respective independent containers, four large mixed reaction container bottles are prepared, cleaned and dried, the influence of redundant moisture and impurities on preparation is prevented, the product quality is further guaranteed, prepared solutions are placed in the four containers, the four solutions are respectively added into four equal parts of pipeline waste water a, b, c and d pipes, the temperature is set to be room temperature, the reaction time is 30-45 minutes, and standing reaction is carried out.
Description
Technical Field
The invention relates to the technical field of bactericide preparation, in particular to a bactericide capable of purifying water quality and a preparation method thereof.
Background
Biocides, also known as biocides, bactericidal algicides, microbicides, and the like, generally refer to chemical agents that are effective in controlling or killing microorganisms, bacteria, fungi, and algae, in aqueous systems; internationally, it is a general term for agents for controlling various pathogenic microorganisms; according to the investigation, more than 8 million pathogenic microorganisms (fungi, strong bacteria, rickettsia, mycoplasma, viruses, algae and the like) harmful to plants are detected all over the world; plant diseases cause great losses to agriculture, whereby crops worldwide reduce the yield by about 500Mt per year on average; historically, disasters such as severe famine and even hungry death of a large number of people caused by epidemic diseases of certain plants occur for many times; an economical and effective method for controlling plant diseases is to use bactericides, also known as biocides, bactericidal algicides, microbicides, and the like, which generally refer to chemical agents that are effective in controlling or killing microorganisms, i.e., bacteria, fungi, and algae, in aqueous systems; mainly divided into agricultural bactericide and industrial bactericide.
Aiming at the existing bactericide for pipeline wastewater, the defects and shortcomings are as follows:
(1) harmful substances may be generated during the sterilization process, and cannot be adsorbed and removed;
(2) when bacteria in the wastewater are eliminated, part of the bacteria generate resistance to the bactericide in the prior art, and the bactericide is immunized under the long-time interaction;
(3) when the bactericide and the wastewater carry out sterilization reaction, a slow evaporation effect is accompanied, the existing bactericide has no good adsorption effect on bacteria, so that the bacteria remained in the steam cannot be eliminated;
(4) for the bactericide, in the preparation process, the mixing and stirring effect is poor, the preparation quality requirement of the bactericide cannot be met, and the sterilization effect is greatly limited.
Disclosure of Invention
The invention aims to provide a bactericide capable of purifying water quality and a preparation method thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a bactericide capable of purifying water quality comprises the following components: ferrate, quaternary ammonium salt, dibromohydantoin, nipagin ester sodium salt, D-mannose, polyacrylamide and purified water.
Preferably, the ferrate, the quaternary ammonium salt, the dibromohydantoin, the sodium salt of nipagin ester, the D-mannose, the polyacrylamide and the purified water are selected in a ratio of 1%: 1%: 2%: 2%: 4%: 90 percent.
Preferably, the selection ratio of the ferrate, the quaternary ammonium salt, the dibromohydantoin, the sodium salt of the parabens, the D-mannose, the polyacrylamide and the purified water is 1.5%: 1.5%: 1.5%: 2.5%: 3%: 90 percent.
Preferably, the ferrate, the quaternary ammonium salt, the dibromohydantoin, the sodium salt of nipagin ester, the D-mannose, the polyacrylamide and the purified water are selected in a ratio of 2%: 2%: 2%: 2%: 2%: 90 percent.
Preferably, the ferrate, the quaternary ammonium salt, the dibromohydantoin, the sodium salt of nipagin ester, the D-mannose, the polyacrylamide and the purified water are selected in a ratio of 1%: 1%: 1%: 2%: 5%: 90 percent.
Preferably, the amount of the purified water in the solution is fixed, and other components are changed.
Preferably, the polyacrylamide has positive electric property in a matching or alkaline medium, performs flocculation precipitation on sewage with negative charges of suspended particles generated in the sterilization process of the wastewater, and can well adsorb and eliminate generated harmful substances.
A bactericide for purifying water quality and its preparing process are disclosed, which includes the following steps
S1: (quantitative proportioning) quantitatively proportioning the prepared raw materials, proportioning according to the four proportioning methods, placing the mixture in a specific container, proportioning four equal parts of pipeline wastewater, and marking the pipeline wastewater as pipes a, b, c and d;
s2: (mixing preparation) after quantitative proportioning of various medicaments, placing the medicaments in respective independent containers, then preparing four large mixing reaction container bottles, cleaning and drying the mixing reaction container bottles, preventing the influence of redundant moisture and impurities on the preparation work, and further ensuring the product quality;
s3: firstly, adding purified water, and leaving a small amount of purified water without adding, then adding ferrate, quaternary ammonium salt, dibromohydantoin, sodium salt of nipagin ester, D-mannose and polyacrylamide into a mixed reaction vessel bottle according to the proportion, and respectively adding according to four proportion modes;
s4: pouring the residual purified water into an aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone storage bottle (cleaning the storage bottle), shaking the purified water, and then pouring the purified water into a mixing reaction container bottle (so as to prevent the aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone from being adhered to the storage bottle and further avoid causing preparation errors and influencing the quality of the finally prepared solution), uniformly shaking the proportionally added solvent, placing the mixing reaction container bottle on a rotary stirring device, and stirring for a plurality of times, wherein the stirring time of each time is three to five minutes; (make the mixed solution react more quickly and improve the preparation quality)
S5: (test work) placing the prepared solutions in four containers, respectively adding the four solutions into four equal parts of pipeline wastewater a, b, c and d tubes, setting the temperature to room temperature, reacting for 30-45 minutes, standing for reaction, and finally extracting wastewater in the a, b, c and d tubes again for bacterial content detection to obtain a test result.
Compared with the prior art, the invention has the beneficial effects that:
1. the preparation method of the bactericide designed by the invention can simultaneously have the effect of sterilizing anions and cations, can greatly enhance the killing effect on various bacteria in the wastewater, can improve the bactericidal activity, has the effect of flocculating and purifying water quality, and can timely adsorb and eliminate harmful substances generated in the sterilization process and cause pollution when placed;
2. in the preparation process of the bactericide, the raw materials for preparing the bactericide can be fully mixed, the preparation working efficiency of the bactericide is ensured, the sterilization quality of the bactericide is improved, and the economic benefit of bactericide preparation is further improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, 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.
Example one
The invention provides a technical scheme that: a bactericide capable of purifying water quality comprises the following components: ferrate, quaternary ammonium salt, dibromohydantoin, nipagin ester sodium salt, D-mannose, polyacrylamide and purified water, wherein the selection ratio is 1%: 1%: 2%: 2%: 4%: 90 percent.
Preferably, the amount of the purified water in the solution is fixed, and other components are changed.
Preferably, the polyacrylamide has positive electric property in a matching or alkaline medium, performs flocculation precipitation on sewage with negative charges of suspended particles generated in the sterilization process of the wastewater, and can well adsorb and eliminate generated harmful substances.
A bactericide capable of purifying water quality and a preparation method thereof comprise the following steps:
s1: (quantitative proportioning) quantitatively proportioning the prepared raw materials, proportioning according to the four proportioning methods, placing the mixture in a specific container, proportioning four equal parts of pipeline wastewater, and marking the pipeline wastewater as pipes a, b, c and d;
s2: (mixing preparation) after quantitative proportioning of various medicaments, placing the medicaments in respective independent containers, then preparing four large mixing reaction container bottles, cleaning and drying the mixing reaction container bottles, preventing the influence of redundant moisture and impurities on the preparation work, and further ensuring the product quality;
s3: firstly, adding purified water, and leaving a small amount of purified water without adding, then adding ferrate, quaternary ammonium salt, dibromohydantoin, sodium salt of nipagin ester, D-mannose and polyacrylamide into a mixed reaction vessel bottle according to the proportion, and respectively adding according to four proportion modes;
s4: pouring the residual purified water into an aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone storage bottle (cleaning the storage bottle), shaking the purified water, and then pouring the purified water into a mixing reaction container bottle (so as to prevent the aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone from being adhered to the storage bottle and further avoid causing preparation errors and influencing the quality of the finally prepared solution), uniformly shaking the proportionally added solvent, placing the mixing reaction container bottle on a rotary stirring device, and stirring for a plurality of times, wherein the stirring time of each time is three to five minutes; (make the mixed solution react more quickly and improve the preparation quality)
S5: (test work) placing the prepared solutions in four containers, respectively adding the four solutions into four equal parts of pipeline wastewater a, b, c and d tubes, setting the temperature to room temperature, reacting for 30-45 minutes, standing for reaction, and finally extracting wastewater in the a, b, c and d tubes again for bacterial content detection to obtain a test result.
Example two
The invention provides a technical scheme that: a bactericide capable of purifying water quality comprises the following components: ferrate, quaternary ammonium salt, dibromohydantoin, nipagin ester sodium salt, D-mannose, polyacrylamide and purified water, wherein the selection ratio is 1.5%: 1.5%: 1.5%: 2.5%: 3%: 90 percent.
Preferably, the amount of the purified water in the solution is fixed, and other components are changed.
Preferably, the polyacrylamide has positive electric property in a matching or alkaline medium, performs flocculation precipitation on sewage with negative charges of suspended particles generated in the sterilization process of the wastewater, and can well adsorb and eliminate generated harmful substances.
A bactericide for purifying water quality and its preparing process are disclosed, which includes the following steps
S1: (quantitative proportioning) quantitatively proportioning the prepared raw materials, proportioning according to the four proportioning methods, placing the mixture in a specific container, proportioning four equal parts of pipeline wastewater, and marking the pipeline wastewater as pipes a, b, c and d;
s2: (mixing preparation) after quantitative proportioning of various medicaments, placing the medicaments in respective independent containers, then preparing four large mixing reaction container bottles, cleaning and drying the mixing reaction container bottles, preventing the influence of redundant moisture and impurities on the preparation work, and further ensuring the product quality;
s3: firstly, adding purified water, and leaving a small amount of purified water without adding, then adding ferrate, quaternary ammonium salt, dibromohydantoin, sodium salt of nipagin ester, D-mannose and polyacrylamide into a mixed reaction vessel bottle according to the proportion, and respectively adding according to four proportion modes;
s4: pouring the residual purified water into an aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone storage bottle (cleaning the storage bottle), shaking the purified water, and then pouring the purified water into a mixing reaction container bottle (so as to prevent the aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone from being adhered to the storage bottle and further avoid causing preparation errors and influencing the quality of the finally prepared solution), uniformly shaking the proportionally added solvent, placing the mixing reaction container bottle on a rotary stirring device, and stirring for a plurality of times, wherein the stirring time of each time is three to five minutes; (make the mixed solution react more quickly and improve the preparation quality)
S5: (test work) placing the prepared solutions in four containers, respectively adding the four solutions into four equal parts of pipeline wastewater a, b, c and d tubes, setting the temperature to room temperature, reacting for 30-45 minutes, standing for reaction, and finally extracting wastewater in the a, b, c and d tubes again for bacterial content detection to obtain a test result.
EXAMPLE III
The invention provides a technical scheme that: a bactericide capable of purifying water quality comprises the following components: ferrate, quaternary ammonium salt, dibromohydantoin, nipagin ester sodium salt, D-mannose, polyacrylamide and purified water, wherein the selection ratio is 2%: 2%: 2%: 2%: 2%: 90 percent.
Preferably, the amount of the purified water in the solution is fixed, and other components are changed.
Preferably, the polyacrylamide has positive electric property in a matching or alkaline medium, performs flocculation precipitation on sewage with negative charges of suspended particles generated in the sterilization process of the wastewater, and can well adsorb and eliminate generated harmful substances.
A bactericide capable of purifying water quality and a preparation method thereof comprise the following steps:
s1: (quantitative proportioning) quantitatively proportioning the prepared raw materials, proportioning according to the four proportioning methods, placing the mixture in a specific container, proportioning four equal parts of pipeline wastewater, and marking the pipeline wastewater as pipes a, b, c and d;
s2: (mixing preparation) after quantitative proportioning of various medicaments, placing the medicaments in respective independent containers, then preparing four large mixing reaction container bottles, cleaning and drying the mixing reaction container bottles, preventing the influence of redundant moisture and impurities on the preparation work, and further ensuring the product quality;
s3: firstly, adding purified water, and leaving a small amount of purified water without adding, then adding ferrate, quaternary ammonium salt, dibromohydantoin, sodium salt of nipagin ester, D-mannose and polyacrylamide into a mixed reaction vessel bottle according to the proportion, and respectively adding according to four proportion modes;
s4: pouring the residual purified water into an aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone storage bottle (cleaning the storage bottle), shaking the purified water, and then pouring the purified water into a mixing reaction container bottle (so as to prevent the aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone from being adhered to the storage bottle and further avoid causing preparation errors and influencing the quality of the finally prepared solution), uniformly shaking the proportionally added solvent, placing the mixing reaction container bottle on a rotary stirring device, and stirring for a plurality of times, wherein the stirring time of each time is three to five minutes; (make the mixed solution react more quickly and improve the preparation quality)
S5: (test work) placing the prepared solutions in four containers, respectively adding the four solutions into four equal parts of pipeline wastewater a, b, c and d tubes, setting the temperature to room temperature, reacting for 30-45 minutes, standing for reaction, and finally extracting wastewater in the a, b, c and d tubes again for bacterial content detection to obtain a test result.
Example four
The invention provides a technical scheme that: a bactericide capable of purifying water quality comprises the following components: ferrate, quaternary ammonium salt, dibromohydantoin, nipagin ester sodium salt, D-mannose, polyacrylamide and purified water, wherein the selection ratio is 1%: 1%: 1%: 2%: 5%: 90 percent.
Preferably, the amount of the purified water in the solution is fixed, and other components are changed.
Preferably, the polyacrylamide has positive electric property in a matching or alkaline medium, performs flocculation precipitation on sewage with negative charges of suspended particles generated in the sterilization process of the wastewater, and can well adsorb and eliminate generated harmful substances.
A bactericide capable of purifying water quality and a preparation method thereof comprise the following steps:
s1: (quantitative proportioning) quantitatively proportioning the prepared raw materials, proportioning according to the four proportioning methods, placing the mixture in a specific container, proportioning four equal parts of pipeline wastewater, and marking the pipeline wastewater as pipes a, b, c and d;
s2: (mixing preparation) after quantitative proportioning of various medicaments, placing the medicaments in respective independent containers, then preparing four large mixing reaction container bottles, cleaning and drying the mixing reaction container bottles, preventing the influence of redundant moisture and impurities on the preparation work, and further ensuring the product quality;
s3: firstly, adding purified water, and leaving a small amount of purified water without adding, then adding ferrate, quaternary ammonium salt, dibromohydantoin, sodium salt of nipagin ester, D-mannose and polyacrylamide into a mixed reaction vessel bottle according to the proportion, and respectively adding according to four proportion modes;
s4: pouring the residual purified water into an aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone storage bottle (cleaning the storage bottle), shaking the purified water, and then pouring the purified water into a mixing reaction container bottle (so as to prevent the aspartic acid, threonine, serine, diformamide and N-methylpyrrolidone from being adhered to the storage bottle and further avoid causing preparation errors and influencing the quality of the finally prepared solution), uniformly shaking the proportionally added solvent, placing the mixing reaction container bottle on a rotary stirring device, and stirring for a plurality of times, wherein the stirring time of each time is three to five minutes; (make the mixed solution react more quickly and improve the preparation quality)
S5: (test work) placing the prepared solutions in four containers, respectively adding the four solutions into four equal parts of pipeline wastewater a, b, c and d tubes, setting the temperature to room temperature, reacting for 30-45 minutes, standing for reaction, and finally extracting wastewater in the a, b, c and d tubes again for bacterial content detection to obtain a test result.
Comparative experiment
Comparative example: ferrate, quaternary ammonium salt, dibromohydantoin, sodium salt of nipagin ester and D-mannose are uniformly mixed and stirred, the prepared bactericide is added into a wastewater sample tube with the same amount as the tubes a, b, c and D, standing reaction is carried out for 30 to 45 minutes after reaction, liquid after reaction is extracted for detection, and the precipitation condition in the liquid is observed.
Through comparison experiments of the four groups of examples and the comparative example, the method can find that the method has special effects on adsorbing and removing organic and inorganic pollutants in water, particularly removing heavy metals and refractory organic matters in the water; the research shows that the bactericidal agent has high bactericidal power and high speed, quaternary ammonium salt is one of common cationic bactericides, the bactericidal efficiency is high, the bactericidal speed is high, the bactericidal efficiency of active components of the bactericides can be enhanced, the bactericidal agent has a very strong stripping effect on slime, sulfate reducing bacteria hidden under the slime can be thoroughly eliminated, the polyacrylamide can absorb harmful substances generated by bactericidal reaction in time, impurities generated by reaction can be adsorbed and accumulated, and the bactericidal agent has the following advantages of strong oxidation function, selective oxidation and removal of certain organic pollutants in water, and comparative experimental analysis: in the preparation of the bactericide, the ratio of polyacrylamide is 4% and the sterilizing effect is the best, namely the bactericide prepared by the ratio of the embodiment I has the best effect.
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 bactericide capable of purifying water quality is characterized in that: comprises the following components: ferrate, quaternary ammonium salt, dibromohydantoin, nipagin ester sodium salt, D-mannose, polyacrylamide and purified water.
2. The bactericide capable of purifying water quality according to claim 1, characterized in that: the selection proportion of the ferrate, the quaternary ammonium salt, the dibromohydantoin, the sodium salt of the nipagin ester, the D-mannose, the polyacrylamide and the purified water is 1%: 1%: 2%: 2%: 4%: 90 percent.
3. The bactericide capable of purifying water quality according to claim 1, characterized in that: the selection proportion of the ferrate, the quaternary ammonium salt, the dibromohydantoin, the sodium salt of the nipagin ester, the D-mannose, the polyacrylamide and the purified water is 1.5 percent: 1.5%: 1.5%: 2.5%: 3%: 90 percent.
4. The bactericide capable of purifying water quality according to claim 1, characterized in that: the selection proportion of the ferrate, the quaternary ammonium salt, the dibromohydantoin, the sodium salt of the nipagin ester, the D-mannose, the polyacrylamide and the purified water is 2%: 2%: 2%: 2%: 2%: 90 percent.
5. The bactericide capable of purifying water quality according to claim 1, characterized in that: the selection proportion of the ferrate, the quaternary ammonium salt, the dibromohydantoin, the sodium salt of the nipagin ester, the D-mannose, the polyacrylamide and the purified water is 1%: 1%: 1%: 2%: 5%: 90 percent.
6. The bactericide capable of purifying water quality according to claim 1, characterized in that: the amount of the purified water in the solution is fixed, and other components are changed.
7. The bactericide capable of purifying water quality according to claim 1, characterized in that: the polyacrylamide has positive electric property in a matching or alkaline medium, carries out flocculation precipitation on sewage with negative charges of suspended particles generated in the sterilization process in wastewater, and can well adsorb and eliminate generated harmful substances.
8. A method for preparing the formaldehyde removing agent according to any one of claims 1 to 7, which can improve the working efficiency, comprising the following steps
S1: (quantitative proportioning) quantitatively proportioning the prepared raw materials, proportioning according to the four proportioning methods, placing the mixture in a specific container, proportioning four equal parts of pipeline wastewater, and marking the pipeline wastewater as pipes a, b, c and d;
s2: (mixing preparation) after quantitative proportioning of various medicaments, placing the medicaments in respective independent containers, then preparing four large mixing reaction container bottles, cleaning and drying the mixing reaction container bottles, preventing the influence of redundant moisture and impurities on the preparation work, and further ensuring the product quality;
s3: firstly, adding purified water, and leaving a small amount of purified water without adding, then adding ferrate, quaternary ammonium salt, dibromohydantoin, sodium salt of nipagin ester, D-mannose and polyacrylamide into a mixed reaction vessel bottle according to the proportion, and respectively adding according to four proportion modes;
s4: after (cleaning the storage bottle), pouring the residual purified water into a ferrate, quaternary ammonium salt, dibromohydantoin, sodium salt of nipagin ester, D-mannose and polyacrylamide storage bottle, shaking, and then pouring into a mixed reaction container bottle (so as to prevent the ferrate, the quaternary ammonium salt, the dibromohydantoin, the sodium salt of nipagin ester, the D-mannose and the polyacrylamide from being adhered to the storage bottle, further avoid causing preparation errors and influencing the quality of the finally prepared solution), then shaking uniformly the proportionally added solvent, placing the mixed reaction container bottle on a rotary stirring device for stirring for multiple times, wherein the stirring time is three to five minutes each time; (make the mixed solution react more quickly and improve the preparation quality)
S5: (test work) placing the prepared solutions in four containers, respectively adding the four solutions into four equal parts of pipeline wastewater a, b, c and d tubes, setting the temperature to room temperature, reacting for 30-45 minutes, standing for reaction, and finally extracting wastewater in the a, b, c and d tubes again for bacterial content detection to obtain a test result.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295335A (en) * | 2011-08-04 | 2011-12-28 | 安徽师范大学 | Flocculating-agent composition |
| CN104211145A (en) * | 2014-08-21 | 2014-12-17 | 东营利丰化工新材料有限公司 | Composite oil field wastewater bactericide and preparation method thereof |
| CN108640233A (en) * | 2018-04-24 | 2018-10-12 | 中山大学 | A kind of composite water disposal agent and its application |
| CN109329322A (en) * | 2018-09-03 | 2019-02-15 | 新昌县田野泉养殖技术开发有限公司 | The preparation method for the fungicide that can be purified water |
| CN109380297A (en) * | 2017-08-04 | 2019-02-26 | 江苏锡沂高新区科技发展有限公司 | A kind of sanitary sewage disinfectant |
| CN111973928A (en) * | 2020-09-09 | 2020-11-24 | 武汉楚城达环境发展有限公司 | Formaldehyde removal reagent capable of improving working efficiency and preparation method thereof |
-
2020
- 2020-12-22 CN CN202011532660.6A patent/CN112661247A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295335A (en) * | 2011-08-04 | 2011-12-28 | 安徽师范大学 | Flocculating-agent composition |
| CN104211145A (en) * | 2014-08-21 | 2014-12-17 | 东营利丰化工新材料有限公司 | Composite oil field wastewater bactericide and preparation method thereof |
| CN109380297A (en) * | 2017-08-04 | 2019-02-26 | 江苏锡沂高新区科技发展有限公司 | A kind of sanitary sewage disinfectant |
| CN108640233A (en) * | 2018-04-24 | 2018-10-12 | 中山大学 | A kind of composite water disposal agent and its application |
| CN109329322A (en) * | 2018-09-03 | 2019-02-15 | 新昌县田野泉养殖技术开发有限公司 | The preparation method for the fungicide that can be purified water |
| CN111973928A (en) * | 2020-09-09 | 2020-11-24 | 武汉楚城达环境发展有限公司 | Formaldehyde removal reagent capable of improving working efficiency and preparation method thereof |
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