A kind of water saving running gear
Technical field
The utility model relates to a kind of water saving running gear, belongs to water-saving technology field.
Background technology
Being applied in the factory of reclaimed water system is very general.For the open type reclaimed water system, because water yield evaporation makes the part water loss, and the salinity in this part water has been stayed in the reclaimed water system, the salt content in the recirculated water is increased.In order to make the salt content in the recirculated water maintain certain concentration, a certain proportion of recirculated water of discharge that needs in service is to increase the amount of replenishing fresh water.Long operational time also needs pond emptying is cleaned, and is not contaminated with the water quality that guarantees recirculated water.At present, the method for operation of recirculated water mainly is producing new water water as a supplement, and continuous replenishes, and allows a certain proportion of water flow into drainage system from overfall, enters Sewage Disposal and handles the back discharging.Draining during pond emptying enters drainage system, enters Sewage Disposal again and handles the back discharging.The reclaimed water system waste is big, and wastewater treatment and utilization rate are low, the cost of production height.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of water saving running gear is provided, produces new water consumption, reduce the displacement that discharges simultaneously, improve the recycling rate of waterused of production waste drainage to reduce, and energy-saving and cost-reducing, to overcome the deficiency that prior art exists.
The utility model is by the following technical solutions: reclaimed water system is connected with balancing tank, recycle-water pump house respectively, and the balancing tank is connected with Waste Water Treatment, Waste Water Treatment is connected with the recycle-water pump house; Wherein reclaimed water system is communicated with the balancing tank by bleed off pipe and blow-down pipe, is connected with the recycle-water pump house by replenishing water pipe.
The balancing tank is connected by pipeline with Waste Water Treatment,
Waste Water Treatment is connected by pipeline with the recycle-water pump house.
In the utility model, the relief sewer of two or more reclaimed water systems and the draining of blow-down pipe are entered the balancing tank, enter Waste Water Treatment from the balancing tank, after the water of handling reaches the standard of recycle-water (as circulating water system), be back to use the additional use of reclaimed water system as recirculated water.
Compared with prior art; water saving running gear provided by the utility model; by with recirculated water Overflow drainage and emptying drainage collection; through being back to use reclaimed water system again after the Waste Water Treatment processing, not only reduce and produce new water consumption, improve the recycling rate of waterused of production waste drainage; and reduced the displacement of plant area; promptly protected environment, using water wisely simultaneously has realistic meaning to the water resource of protecting China.
Description of drawings
Fig. 1 is a connection diagram of the present utility model.
The specific embodiment
Embodiment of the present utility model: the bleed off pipe 5 and the blow-down pipe 6 of reclaimed water system 1 are communicated with balancing tank 2, balancing tank 2 is connected by pipeline 7 with Waste Water Treatment 3, Waste Water Treatment 3 is connected by pipeline 8 with recycle-water pump house 4, and the additional water pipe 9 of reclaimed water system 1 is connected with recycle-water pump house 4.
During supplementing water, the draining of reclaimed water system 1 enters balancing tank 2 by bleed off pipe 5, enter the Waste Water Treatment 3 from balancing tank 2 by pipeline 7, the water after the processing enters recycle-water pump house 4 by pipeline 8 again, carries out moisturizing for reclaimed water system 1 from recycle-water pump house 4 through replenishing water pipe 9 again.During emptying, the draining of reclaimed water system 1 enters balancing tank 2 by blow-down pipe 6, enter the Waste Water Treatment 3 from balancing tank 2 by pipeline 7, the water after the processing enters recycle-water pump house 4 by pipeline 8 again, carries out moisturizing for reclaimed water system 1 from recycle-water pump house 4 through replenishing water pipe 9 again.