阅读说明：本技术 一种环保工程用水处理剂及其使用方法 (A kind of environment-friendly engineering water treatment agent and its application method ) 是由 蒋克项 于 2019-07-25 设计创作，主要内容包括：本发明公开了一种环保工程用水处理剂及其使用方法,包括按如下组成：矿渣颗、硫酸亚铁、硅酸钠、阴离子淀粉、丙烯酰胺、二甲基二烯丙基氯化铵、马来、丙烯酸酯、过氧化氢溶液份；本发明利用矿渣作为水处理剂的原料之一,对尾矿进行回收利用,降低生产成本,同时利用矿渣中含有丰富的有色金属族群,使得水处理剂具有很好的催化作用,氧化效果好；具有良好的氧化和絮凝作用,可与多种杂质粘结沉淀,也可与钙、镁等金属离子生成硅酸盐沉淀,是水质软化剂和助沉剂,能使分离后的水得以净化利用；具有良好的絮凝和灭菌的作用,同时作为粘结剂与其他原料配合,有利于原料的混匀结合；具有优异的阻垢缓蚀性能,使用方便,水处理效果优良。(The invention discloses a kind of environment-friendly engineering water treatment agent and its application methods, including by following composition: slag, ferrous sulfate, sodium metasilicate, anionic starch, acrylamide, dimethyl diallyl ammonium chloride, Malaysia, acrylate, hydrogenperoxide steam generator part；The present invention is recycled tailing using slag as one of raw material of water treatment agent, reduces production cost, while using non-ferrous metal group rich in slag, so that water treatment agent has good catalytic action, oxidation effectiveness is good；With good oxidation and flocculation, it can bond and precipitate with plurality of impurities, silicate precipitates can also be generated with metal ions such as calcium, magnesium, be water softener and settling agent, the water after capable of making separation is purified utilization；Have the function of good flocculation and sterilizing, while cooperating as binder and other raw materials, the mixing for being conducive to raw material combines；Easy to use with excellent anticorrosion-antiscaling property, water treatment efficiency is excellent.)

1. a kind of environment-friendly engineering water treatment agent, which is characterized in that the composition including pressing following weight proportion: slag particle 80- 100 parts, 7-8 parts of ferrous sulfate, 13-17 parts of sodium metasilicate, 5-10 parts of anionic starch, 30-35 parts of acrylamide, dimethyl diene 8-10 parts of propyl ammonium chloride, 40-50 parts of maleic acid, 15-20 parts of acrylate, 70-80 parts of hydrogenperoxide steam generator, it is specific to prepare Method is as follows:

S1: weighing raw material by above-mentioned weight proportion, and anionic starch is dissolved in water and is configured to the solution that concentration is 1-3%, stirring Appropriate initiator and acrylamide are added after uniformly, reacts 3-4h under conditions of 50-55 DEG C, product A is obtained after precipitation and separation；

S2: after ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator are mixed, slag particle is added, is transferred to after mixing evenly Mixed wet feed is squeezed out in extruder, and wet feed is dried into 4-6h at 60-80 DEG C, is then calcined at 800-1000 DEG C 2-3h obtains product B；

S3: after mixing evenly by dimethyl diallyl ammonium chloride, maleic acid and crylic acid ester mixture, mixture C is obtained；

S4: product A obtained above, product B, mixture C are mixed jointly, and initiator, pore-foaming agent is added, bath temperature is 20-30min is stirred under the conditions of 30-35 DEG C, is transferred to ultrasonic cavitation device cavitation and is obtained final water treatment agent.

2. a kind of environment-friendly engineering water treatment agent according to claim 1, which is characterized in that the water treatment agent it is most suitable Weight proportion composition are as follows: 100 parts of slag particle, 7 parts of ferrous sulfate, 15 parts of sodium metasilicate, 8 parts of anionic starch, acrylamide 35 Part, 9 parts of dimethyl diallyl ammonium chloride, 48 parts of maleic acid and 18 parts of acrylate, 76 parts of hydrogenperoxide steam generator.

3. a kind of environment-friendly engineering water treatment agent according to claim 1, which is characterized in that the granularity of the slag particle For 50-140 mesh.

4. a kind of environment-friendly engineering water treatment agent according to claim 1, which is characterized in that initiator and third in step S1 It is kept when acrylamide is added in an inert atmosphere, the initiator is ammonium ceric nitrate or ammonium persulfate or potassium peroxydisulfate, is sunk The separation precipitating reagent used that forms sediment is acetone.

5. a kind of application method of environment-friendly engineering water treatment agent according to claim 1 to 4, which is characterized in that packet Include following specific steps:

S1: the pH value for adjusting waste water is 6.8-7.2, is thrown for the first time according to the amount that 0.08-0.12kg is added in 1L waste water into waste water Enter this water treatment agent；

S2: waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 80-120min is reacted；

S3: it after reaction, carries out second and puts into, put into this into waste water according to the amount that 0.01-0.02kg is added in 1L waste water Waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, reacts 30-60min by water treatment agent.

Technical field

The present invention relates to environment-friendly engineering related fields, specially a kind of environment-friendly engineering water treatment agent and its application method.

Background technique

Environment-friendly engineering refers to the engineering done specifically for environmental protection, since industrial development leads to environmental pollution, and with certain It is foundation that group, which imagines target, by the organized activity of group that environment is dirty using related scientific knowledge and technological means Dye problem place to go understands some engineerings certainly.The content of environment-friendly engineering mainly includes atmospheric pollution control engineering, water prevention and cure of pollution Engineering, the processing of solid waste and utilizing works and noise control engineering etc..

In recent years, with economic rapid development and industrial Persisting exploitation, pollution of waterhead is on the rise, civilian and industrial wastewater Discharge amount it is increasing, if being effectively treated not in time, be easy to cause serious environmental pollution.In conventional water treatment, Water treatment agent using essential, and existing water treatment agent has a single function, it is impossible to meet erosion in waste water, metal from The needs of a variety of processing such as son, dirt and microorganism, it usually needs a variety of inorganic agents, using trouble, poor controllability is added in cooperation.

Summary of the invention

The purpose of the present invention is to provide a kind of environment-friendly engineering water treatment agent and its application methods, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the invention provides the following technical scheme:

A kind of environment-friendly engineering water treatment agent, the composition including pressing following weight proportion: 80-100 parts of slag particle, sulfuric acid 7-8 parts ferrous, 13-17 parts of sodium metasilicate, 5-10 parts of anionic starch, 30-35 parts of acrylamide, dimethyl diallyl ammonium chloride 8-10 parts, 40-50 parts of maleic acid, 15-20 parts of acrylate, 70-80 parts of hydrogenperoxide steam generator, it is specific the preparation method is as follows:

S1: weighing raw material by above-mentioned weight proportion, and anionic starch is dissolved in water and is configured to the solution that concentration is 1-3%, It is stirring evenly and then adding into appropriate initiator and acrylamide, 3-4h is reacted under conditions of 50-55 DEG C, obtains product after precipitation and separation A；

S2: after ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator are mixed, slag particle is added, after mixing evenly It is transferred to the wet feed that extrusion is mixed in extruder, and wet feed is dried into 4-6h at 60-80 DEG C, then at 800-1000 DEG C 2-3h is calcined, product B is obtained；

S3: after mixing evenly by dimethyl diallyl ammonium chloride, maleic acid and crylic acid ester mixture, mixture C is obtained；

S4: product A obtained above, product B, mixture C being mixed jointly, and initiator, pore-foaming agent is added, water-bath temperature Degree stirs 20-30min under the conditions of being 30-35 DEG C, is transferred to ultrasonic cavitation device cavitation and obtains final water treatment agent.

The present invention also provides the application methods of above-mentioned water treatment agent, comprise the following specific steps that:

S1: the pH value for adjusting waste water is 6.8-7.2, and the amount of 0.08-0.12kg is added to waste water according to 1L waste water for the first time Middle this water treatment agent of investment；

S2: waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 80-120min is reacted；

S3: it after reaction, carries out second and puts into, thrown according to the amount that 0.01-0.02kg is added in 1L waste water into waste water Enter this water treatment agent, waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 30-60min is reacted

As a preferred technical solution of the present invention, the most suitable weight proportion of the water treatment agent is formed are as follows: slag Grain 100 parts, 7 parts of ferrous sulfate, 15 parts of sodium metasilicate, 8 parts of anionic starch, 35 parts of acrylamide, dimethyl diallyl chlorination 9 parts of ammonium, 48 parts of maleic acid, 18 parts of acrylate, 76 parts of hydrogenperoxide steam generator.

As a preferred technical solution of the present invention, inertia is maintained at when initiator and acrylamide are added in step S1 Under gaseous environment, the initiator is ammonium ceric nitrate or ammonium persulfate or potassium peroxydisulfate, and precipitating reagent used in precipitation and separation is third Ketone.

Compared with prior art, the beneficial effects of the present invention are:

The present invention reduces production by being recycled to tailing using slag as one of raw material of water treatment agent Cost, while using non-ferrous metal group rich in slag, so that water treatment agent has good catalytic action, oxidation Effect is good；Raw material one of of the present invention using ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator as water treatment agent, obtained copolymerization Object has good oxidation and flocculation, can bond and precipitate with plurality of impurities, can also generate silicic acid with metal ions such as calcium, magnesium Salt precipitating, is water softener and settling agent, and the water after capable of making separation is purified utilization；The present invention is by anionic starch and third Acrylamide combines, and has the function of good flocculation and sterilizing, while cooperating as binder and other raw materials, is conducive to raw material Mixing combine；The present invention is mixed using dimethyl diallyl ammonium chloride, maleic acid and acrylate as raw material, obtains nothing Phosphorus water treatment agent has excellent anticorrosion-antiscaling property；Above-mentioned raw materials are carried out good combination adaptation by the present invention, so that being made Water treatment agent have multi-functional water process effect, easy to use, water treatment efficiency is excellent.

Specific embodiment

The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.

The present invention provides a kind of technical solution: a kind of environment-friendly engineering water treatment agent, the group including pressing following weight proportion At: 80-100 parts of slag particle, 7-8 parts of ferrous sulfate, 13-17 parts of sodium metasilicate, 5-10 parts of anionic starch, acrylamide 30- 35 parts, 8-10 parts of dimethyl diallyl ammonium chloride, 40-50 parts of maleic acid, 15-20 parts of acrylate, hydrogenperoxide steam generator 70- 80 parts, it is specific the preparation method is as follows:

S1: weighing raw material by above-mentioned weight proportion, and anionic starch is dissolved in water and is configured to the solution that concentration is 1-3%, It is stirring evenly and then adding into appropriate initiator and acrylamide, 3-4h is reacted under conditions of 50-55 DEG C, obtains product after precipitation and separation A；

S2: after ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator are mixed, slag particle is added, after mixing evenly It is transferred to the wet feed that extrusion is mixed in extruder, and wet feed is dried into 4-6h at 60-80 DEG C, then at 800-1000 DEG C 2-3h is calcined, product B is obtained；

S3: after mixing evenly by dimethyl diallyl ammonium chloride, maleic acid and crylic acid ester mixture, mixture C is obtained；

S4: product A obtained above, product B, mixture C being mixed jointly, and initiator, pore-foaming agent is added, water-bath temperature Degree stirs 20-30min under the conditions of being 30-35 DEG C, is transferred to ultrasonic cavitation device cavitation and obtains final water treatment agent.

The present invention also provides the application methods of above-mentioned water treatment agent, comprise the following specific steps that:

S1: the pH value for adjusting waste water is 6.8-7.2, and the amount of 0.08-0.12kg is added to waste water according to 1L waste water for the first time Middle this water treatment agent of investment；

S2: waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 80-120min is reacted；

S3: it after reaction, carries out second and puts into, thrown according to the amount that 0.01-0.02kg is added in 1L waste water into waste water Enter this water treatment agent, waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 30-60min is reacted

Further, the water treatment agent most suitable weight proportion composition are as follows: 100 parts of slag particle, 7 parts of ferrous sulfate, 15 parts of sodium metasilicate, 8 parts of anionic starch, 35 parts of acrylamide, 9 parts of dimethyl diallyl ammonium chloride, 48 parts of maleic acid, propylene 18 parts of acid esters, 76 parts of hydrogenperoxide steam generator.

Further, the initiation in an inert atmosphere is kept when initiator and acrylamide are added in step S1 Agent is ammonium ceric nitrate or ammonium persulfate or potassium peroxydisulfate, and precipitating reagent used in precipitation and separation is acetone.

The present invention reduces production by being recycled to tailing using slag as one of raw material of water treatment agent Cost, while using non-ferrous metal group rich in slag, so that water treatment agent has good catalytic action, oxidation Effect is good；Raw material one of of the present invention using ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator as water treatment agent, obtained copolymerization Object has good oxidation and flocculation, can bond and precipitate with plurality of impurities, can also generate silicic acid with metal ions such as calcium, magnesium Salt precipitating, is water softener and settling agent, and the water after capable of making separation is purified utilization；The present invention is by anionic starch and third Acrylamide combines, and has the function of good flocculation and sterilizing, while cooperating as binder and other raw materials, is conducive to raw material Mixing combine；The present invention is mixed using dimethyl diallyl ammonium chloride, maleic acid and acrylate as raw material, obtains nothing Phosphorus water treatment agent has excellent anticorrosion-antiscaling property；Above-mentioned raw materials are carried out good combination adaptation by the present invention, so that being made Water treatment agent have multi-functional water process effect, easy to use, water treatment efficiency is excellent.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.