Efficient compound water purifying agent and preparation method thereof

A water purifier and high-efficiency technology, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of high flocculation specificity, complex production process, and narrow application area. , to achieve the effect of enhancing flocculation ability, enhancing activity, and simple and easy preparation process

Inactive Publication Date: 2017-10-27
兰溪市酉泽饲料技术服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The Chinese invention patent of CN 104445553 B discloses a composite water purifier and its preparation method and application. This method has the advantages of fast settling speed and high flocculation rate, but its production process is complicated and the flocculation specificity is too high. Therefore, Narrow application area

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 1) Select Moringa oleifera seeds to dry and crush them with a pulverizer and pass through a 60-mesh sieve to obtain Moringa oleifera seed powder. Select healthy Moringa oleifera seeds to prevent mildew products from contaminating flocculation active substances, and crush and sieve to remove impurities in the seeds; 2) Put 150 parts of Moringa oleifera seed powder in supercritical CO 2 In the extraction kettle, at 48°C, 28MPa, CO 2 When the flow rate is 21L / h, extract for 2.5 hours. After the extraction, the seeds are crushed, sieved, and dried to obtain the defatted seed powder. During the extraction process, the oil of Moringa oleifera seeds can be recovered to realize the complete comprehensive utilization of Moringa oleifera seeds, which improves the industry. The scientific and technological content increases the economic benefits; 3) Weigh 80 parts by mass of Moringa oleifera seed defatted powder, put it into a flask, add 480 parts of distilled water, then place th...

Embodiment 2

[0024] 1) Pretreatment of raw materials: select Moringa seeds and place them in an oven, dry them at 45°C, and when the water content drops to 8%, crush them with a grinder and pass through an 80-mesh sieve to obtain Moringa seed powder. Select healthy Moringa Seeds to prevent mildew products from polluting flocculation active substances, and crushing and sieving can remove impurities in seeds;

[0025] 2) Degreasing of seed powder: put 200 parts of Moringa oleifera seed powder in supercritical CO 2 In the extraction kettle, at an extraction temperature of 52°C and an extraction pressure of 32MPa, CO 2 When the flow rate is 24L / h, extract for 3 hours. After the extraction, the seeds are crushed, sieved, and dried to obtain the defatted seed powder. During the extraction process, the Moringa oleifera seed oil can be recovered to realize the complete and comprehensive utilization of the Moringa oleifera seeds, which has improved the industry. Scientific and technological conten...

Embodiment 3

[0031] Raw material pretreatment: select Moringa oleifera seeds that have been shelled and have no deterioration, no pests, clean and healthy, put them in an oven, and dry them at 45°C. When the water content drops to 8%, they are crushed with a grinder and sieved. The number of meshes is 80 meshes, and Moringa oleifera seed powder is obtained, and healthy moringa oleifera seeds are selected to prevent mildew products from polluting flocculation active substances, and crushing and sieving can remove impurity components in the seeds;

[0032] Seed powder defatting: 200 parts of Moringa oleifera seed powder were subjected to supercritical CO 2 In the extraction kettle, at an extraction temperature of 50°C and an extraction pressure of 30 MPa, CO 2 When the flow rate is 22L / h, extract for 3 hours. After the extraction is completed, the meal is taken out from the kettle. After crushing, sieving, and drying, the seed defatted powder can be obtained. During the extraction process, M...

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PUM

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Abstract

The invention discloses an efficient compound water purifying agent and a preparation method thereof. The preparation method comprises the following steps: raw material pretreatment, seed powder degreasing, the crude extraction of flocculating active substances, the purification of the flocculating active substances, microbial flocculant preparation and compound water purifying agent preparation. The preparation method realizes the beneficial effects that raw materials are natural, a preparation process is simple and easy in implementation, added functional polypeptides can be used for enhancing the activity of moringa oleifera seed flocculating protein, the flocculation capability of the flocculating protein is enhanced, the flocculation rate of microbial flocculation and moringa oleifera seed flocculation active substance compound water purification is extremely high, the flocculation rate can be 95-98% when the use amount of the compound water purifying agent is 0.05-0.06g/L, and a finished product is safe and harmless compound water purifying agent product. In addition, the efficient compound water purifying agent is suitable for universal water bodies and has high economic value and environment protection value.

Description

technical field [0001] The invention relates to the field of water purifiers, in particular to a high-efficiency composite water purifier and a preparation method thereof. technical background [0002] Microorganisms have the characteristics of small individuals, vigorous metabolism, wide distribution, and large numbers. They also have strong decomposition capabilities. Their activities ensure the material cycle of the ecosystem, purify the ecosystem, and coordinate the ecological balance. Microecology based on microbial research and development The preparation is non-toxic, has no side effects, no residue and secondary pollution, and does not produce drug resistance. It can effectively improve the breeding ecological environment, maintain ecological balance, enhance the immunity of breeding objects, and reduce the occurrence of diseases. [0003] Moringa oleifera seed degreasing powder has flocculation function and is recommended by international environmental protection or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34
CPCC02F3/34
Inventor 孙琦
Owner 兰溪市酉泽饲料技术服务有限公司
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