Coagulant aid feeding device used for sewage treatment equipment
A technology of sewage treatment equipment and feeding device, which is applied in water/sewage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc. It can solve the problems of reducing dosing efficiency, inaccurate metering, and uneven dispensing and other problems, to achieve the effect of ensuring the aging time, accurate measurement and stable pharmaceutical performance
Pending Publication Date: 2017-06-09
JIANGSU QICHUANG ENVIRONMENTAL SCI & TECH
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Problems solved by technology
[0002] In sewage treatment, there is generally a flocculation process. The main function of this process section is to separate harmful substances in sewage. At present, the commonly used dosing devices in the market have defects such as uneven dosing, inaccurate metering, and impurities in the liquid, thereby reducing dosing efficiency
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[0010] Such as figure 1 , figure 2 with image 3 As shown, a coagulant aid feeding device for sewage treatment equipment includes a box body 1, a dry powder feeder 2, a stirring device I3, a stirring device II4, an automatic dry powder dosimeter 5, an automatic liquid dosimeter 6, and a net 7. It is characterized in that: the box body 1 is divided into three cavities from left to right, which are the curing box I8, the curing box II9 and the storage box 10 in sequence, and the dry powder feeder 2 is arranged on the top of the curing box I8, through The feeding pipeline 11 communicates with the curing box I8, the top of the curing box I8 is provided with a water inlet 12, the curing box I8 and the curing box II9 are separated by a partition I13, and there is a gap between the partition I13 and the bottom of the box body 1. Case II9 and material storage box 10 are separated by dividing plate II14, and dividing plate II14 and casing 1 top have gap, and the gap of dividing plat...
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The invention discloses a coagulant aid feeding device used for sewage treatment equipment. The coagulant aid feeding device comprises a box body, a dried powder feeder, a stirring unit I, a stirring unit II, an automatic dried powder dosimeter, an automatic liquid dosimeter and an intercepting net. The coagulant aid feeding device used for the sewage treatment equipment disclosed by the invention has the advantages of automatic chemical feeding and accurate measurement; especially by utilizing two stirring units to realize complete mixing of chemicals and water, a prepared chemical liquid has uniform concentration; meanwhile, by utilizing the design of two curing boxes, the curing time of a coagulant aid is guaranteed, and a chemical agent has stable performance.
Description
technical field [0001] The invention relates to the field of sewage treatment, in particular to a coagulant aid feeding device for sewage treatment equipment. Background technique [0002] In sewage treatment, there is generally a flocculation process. The main function of this process section is to separate harmful substances in sewage. At present, the commonly used dosing devices in the market have defects such as uneven dosing, inaccurate metering, and impurities in the liquid, thereby reducing Dosing efficiency. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to overcome the above defects and provide a coagulant aid feeding device for sewage treatment equipment. [0004] Technical solution: a coagulant aid feeding device for sewage treatment equipment, including a box body, a dry powder feeder, a stirring device I, a stirring device II, an automatic dry powder doser, a liquid automatic doser, and a net cut, characterized in...
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IPC IPC(8): C02F1/52B01F13/10B01F15/02
CPCC02F1/5281B01F33/811B01F35/712B01F35/714B01F35/75B01F2101/305
Inventor 许海民彭欣韩路
Owner JIANGSU QICHUANG ENVIRONMENTAL SCI & TECH