CN200958070Y

CN200958070Y - Apparatus for treating and utilizing mono-bathing waste water

Info

Publication number: CN200958070Y
Application number: CN 200620071382
Authority: CN
Inventors: 陈振敏; 周强
Original assignee: LANTIAN WATER TREATMENT APPARATUS CO Ltd JIANGSU
Current assignee: LANTIAN WATER TREATMENT APPARATUS CO Ltd JIANGSU
Priority date: 2006-05-12
Filing date: 2006-05-12
Publication date: 2007-10-10
Anticipated expiration: 2016-05-12

Abstract

A centralized sewage processing and recycling device pertains to water processing field and comprises a water collection tank, a reacting tank, a floatation tank, a sedimentation tank and a UV sterilizer; wherein, the pipeline of the water collection tank of bath water is connected with hair filter whose output pipe is hoist to the mechanical reaction tank by the pump after converged with the pipeline of the device with medicine. The mechanical reaction tank and the floatation purifying tank is connected by water in the same container, the outlet pipeline of the fresh water of the floatation purifying tank is connected with the UV sterilizer and is communicated with the bath water heating tank. The utility model has the advantages of energy and water saving, short period of bath water, distinct effect and low manufacturing cost.

Description

Unified bath wastewater is handled reclamation set

Technical field

The utility model belongs to sewage treatment area, refers in particular to the device for cleansing and recycling of bath wastewater.

Background technology

Chinese patent CN03243081.7 discloses " a kind of integrated bathing water reuse machine ", by the biomembrane reaction pond, settling tank and dividing plate, the microbial film suspension member, pump, sandfiltration pot, the charcoal filter tank, ultraviolet sterilizer and aerating system are formed, biomembrane reaction pond water-in connects bathing water waste pipe, the treating water in biomembrane reaction pond flows into settling tank through the vertical overfalling weir of dividing plate, connect the water-in of sandfiltration pot through water pump and pipe through the oettIed sewage supernatant liquor, the water outlet of sandfiltration pot joins through the water-in of pipe with the charcoal filter tank, the water outlet of charcoal filter tank joins through the water-in of pipe with ultraviolet sterilizer, sewage up to standard after germicidal treatment is discharged from the ultraviolet sterilizer water outlet, the deficiency that exists is that waste water staying between the stopping time in reclamation set is long, occupation area of equipment is bigger, technology is relatively complicated, though bath wastewater obtains reuse, but come out to the purification complete process from waste water, the loss of heat is very big, and the energy is not recycled.

Summary of the invention

The utility model is just in order to overcome above-mentioned deficiency, provide a kind of bath wastewater processing cycle short, heat energy obtains maximum the saving, the low unified bath wastewater of facility investment is handled reclamation set, the bathing water water temperature of collecting is at 45 ℃-50 ℃, adopt the PAC flocculation agent under middle warm water condition, particulate pollutant to be carried out charge neutrality, absorption, build bridge, deleterious zwitterion absorption during cohesion and remove is anhydrated, middle temperature bathing water after flotation is handled directly enters air flotation pool, warm clear water is handled by sterilizer and is got final product reuse in after the solid-liquid separation, specifically implement like this: unified bath wastewater is handled reclamation set, comprise water collecting basin, reaction tank, air flotation pool, settling tank and ultraviolet sterilizer, it is characterized in that bathing water collection water collecting basin pipe connection hair filter, be connected to the automatic reaction pond by the pump lifting behind hair filter output tube and the chemicals dosing plant pipe influx, the automatic reaction pond is connected with air-float purification pond front and back water in same container, and the clear water rising pipe pipe connection ultraviolet sterilizer in air-float purification pond is connected the bathing hot well tank.In the whole device, the Treatment for Reuse of bathing water all is to finish under middle temperature, heat energy obtains maximum the saving, secondary automatic reaction pond is adopted in the PAC enhanced flocculation agent that has good flotation effect during this device is selected for use in the warm water, mechanical pond, the velocity slope stirring of successively decreasing, regulate parameters such as the molten gas of air supporting, gas-water ratio, the control wastewater treatment residence time can obtain time weakness reason outstanding effect advantage, has reduced the cost of manufacture of equipment to greatest extent.

The advantage of this device is:

1. save energy, the temperature of discharging 45 ℃～50 ℃ wastewater collections after PAC medicine system flocculation (adding micro-polymer coagulant in addition again) removes the middle harmful substance that anhydrates, turbidity approaches zero, carry out the reuse bathing, particularly class's bathing of open work workman is one hour, re-use this bath apparatus technical process and loop back water, promptly conserve energy is saved the water source again.

2. saving cost of investment, reducing facility investment most critical technology is to shorten the residence time of wastewater treatment process, this equipment is the shortest controlledly to be made as 11 minutes, utilize short, effect of this device reuse bathing water time significantly, minimizing equipment making cost.

Description of drawings

Accompanying drawing is a structural representation of the present utility model.

Embodiment

Unified bath wastewater is handled reclamation set, comprise water collecting basin 1, reaction tank 2, air flotation pool 3, settling tank 4 and ultraviolet sterilizer 5, bathing water is collected with water collecting basin 1 pipe connection hair filter 6, be connected to secondary automatic reaction pond 2 by the pump lifting behind hair filter 6 output tubes and PAC enhanced flocculation agent chemicals dosing plant 7 pipe influx, the stirring velocity gradient in this secondary automatic reaction pond 2 is successively decreased, automatic reaction pond 2 is communicated with air-float purification pond 3 front and back water in same container, the clear water rising pipe pipe connection ultraviolet sterilizer 5 in air-float purification pond 3 is connected bathing hot well tank 8, mud after the dissolved air flotation is then discharged in sludge pipe, and the bathing water treatment in this device in each parts is all finished under middle temperature.

Claims

1. unified bath wastewater is handled reclamation set, comprise water collecting basin, reaction tank, air flotation pool, settling tank and ultraviolet sterilizer, it is characterized in that bathing water collection water collecting basin pipe connection hair filter, be connected to the automatic reaction pond by the pump lifting behind hair filter output tube and the chemicals dosing plant pipe influx, the automatic reaction pond is connected with air-float purification pond front and back water in same container, and the clear water rising pipe pipe connection ultraviolet sterilizer in air-float purification pond is connected the bathing hot well tank.

2. reclamation set according to claim 1 is characterized in that chemicals dosing plant is a PAC enhanced flocculation agent chemicals dosing plant.

3. reclamation set according to claim 1 is characterized in that the automatic reaction pond is secondary automatic reaction pond, and described secondary automatic reaction pond stirring velocity gradient is successively decreased.