Sewage recycling device for concrete production
A sewage recycling and concrete technology, applied in water/sewage treatment, heating water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of low treatment efficiency, prolonged standing time, long wastewater treatment cycle, etc. , to achieve the effect of improving treatment efficiency, improving sewage treatment efficiency and avoiding clogging
Inactive Publication Date: 2020-09-25
吴江市恒泰混凝土制品有限公司
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Problems solved by technology
[0006] The above-mentioned existing technical solutions have the following defects: the treatment of wastewater mainly depends on multi-stage precipitation, and each precipitation needs to be left for a period of time to obtain the supernatant, and when new wastewater is added to the sedimentation tank, the already The supernatant with a certain degree of cleanliness will be muddy by the newly added wastewater, which further prolongs the standing time, resulting in a longer wastewater treatment cycle and lower treatment efficiency
Method used
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Embodiment Construction
[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0042] refer to figure 1 , is a sewage recycling device for concrete production disclosed by the present invention, comprising a sand and gravel separator 10 horizontally fixed on the ground, and a sewage inlet bin 101 is arranged on the ground outside one end of the longitudinal direction of the sand and gravel separator 10 A frame-shaped sewage collection tank 30 is provided on the ground on one side in the width direction of the sewage storage bin 101, a rectangular car wash area 31 is provided in the middle of the sewage collection tank 30, and connecting plates are provided at both ends of the car wash area 31 in the length direction. 32 , the connecting plate 32 is used for the transport vehicle to cross the sewage collection tank 30 and enter the car washing area 31 . In this way, when the car is washed, the sewage can be directly collected in the sew...
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The invention relates to a sewage recycling device for concrete production. The sewage recycling device comprises a sandstone separator; the sandstone separator is provided with a sewage inlet, a sandstone outlet and a mud outlet; the mud outlet is communicated with a filtering device; the filtering device is communicated with an evaporation chamber, a plurality of heating pipes are arranged in the evaporation chamber, the evaporation chamber is provided with a waste residue outlet, the top end of the evaporation chamber is provided with a steam outlet, the steam outlet is communicated with asteam channel, an exhaust fan is arranged in the steam channel, the steam channel is communicated with a purified water collecting box, and a cooling assembly is arranged in the purified water collecting box. The sewage is treated by adopting a manner of combining filtration and evaporation, and the sewage treatment efficiency is effectively improved.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage recycling device for concrete production. Background technique [0002] Concrete refers to the use of cement, aggregate (also known as aggregate), water, admixtures, mineral admixtures and other components, according to a certain proportion in the mixing station, the concrete mixture is sold after being measured and mixed, and finally transported Truck, transported to the place of use within the specified time for use; or a mixture of crushed stone, medium sand, cement, and water mixed with a mixer at the construction site. [0003] In the process of concrete production, a large amount of waste water will be generated. The main sources of waste water are: 1. Waste water produced by cleaning the drum of the transport vehicle and the residual material inside the mixer; 2. Cleaning the appearance of the mixer, transport vehicle and cleaning the ground containing mu...
Claims
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IPC IPC(8): C02F9/10B01D33/03B01D33/76
CPCC02F9/00B01D33/03B01D33/76C02F1/001C02F2301/08C02F1/04C02F1/5281C02F2001/007
Inventor 许瑞陈圣增
Owner 吴江市恒泰混凝土制品有限公司