CN207507130U - Washing waste water is recycled reutilization system - Google Patents

Abstract

The utility model discloses washing waste waters to be recycled reutilization system, sewage purification room, water pump including washing waste water recovery tube, outside residential building and the water tank set on house roof；Sewage purification room includes connection sedimentation basin, the filtrate case group that the first water pipe for connecting sedimentation basin and the first water pipe water outlet coordinate and the filtering ponds that conjunction is assembled with filtrate case, sedimentation basin connects washing waste water recovery tube and for solid deposits, and filtering ponds connect water tank by water pump.The utility model uses more than structure, and washing waste water larger to water but that organic pollution concentration is relatively low is purified and purified water is stored recycling.Treated, and water is used for closestool, latrine bored hole bath and green area irrigation.Processing requirement is relatively low, processing method is simple, of low cost, utilization rate is high, it can be achieved that property is also higher.

Description

Washing wastewater recycling and reuse system

technical field

The utility model relates to the technical field of domestic sewage treatment, in particular to a washing waste water recovery, treatment and reuse system.

Background technique

With the acceleration of modern urbanization, ordinary households have popularized flush toilets, but flush toilets consume a lot of water. The single water consumption of ordinary toilets is generally about 5.5L, and the number of times of use per day is about 6-10. times, the annual water consumption is at least 12×10 ³ L. At the same time, urban communities use a large number of landscape greening plants such as lawns and flowers. These plants require high watering frequency and consume a lot of water for greening.

Domestic sewage includes washing wastewater, toilet flushing sewage, kitchen sewage, etc., among which washing wastewater includes washing, laundry, bathing, etc., accounting for about half of household domestic sewage. The concentration of organic pollutants in washing wastewater is not high, mainly suspended solids, surfactants, etc., which are directly discharged into the sewer, resulting in a waste of water resources. At the same time, the volume of domestic sewage mixed with washing wastewater is large, and the organic load is not high, which will increase the operating burden of subsequent residential water treatment stations or urban sewage treatment plants, and increase the investment in sewage treatment.

At present, more and more people realize that washing wastewater is a better reuse of water resources.

There are already many solutions for the recycling and recycling of washing wastewater, but the existing recycling and recycling systems are relatively complicated and not easy to use; the property maintenance of residential quarters is inconvenient, and the filtered water is only used for flushing toilets , the function is single, and it is more difficult to promote.

Utility model content

The purpose of the utility model is to provide a washing wastewater recovery, treatment and reuse system, which adopts a simple and low-cost method for centralized treatment of the washing wastewater, and solves the problem that the existing washing wastewater recovery, treatment and reuse system is difficult to popularize.

In order to achieve the above object, the utility model adopts the following technical solutions:

Washing wastewater recovery, treatment and reuse system, including washing wastewater recovery pipe, sewage purification room located outside the residential building, water pump and water storage tank located on the roof of the residential building; the sewage purification room includes the first water pipe connected to the sedimentation tank and the sedimentation tank 1. A filter material box group matched with the water outlet of the first water pipe and a filter tank matched with the filter material box group, the sedimentation tank is connected to the washing waste water recovery pipe and used for solid matter precipitation, and the filter tank is connected to the water storage tank through a water pump.

Further, the washing wastewater recovery pipe is connected to the water inlet of the sedimentation tank on the top of the sedimentation tank, and the bottom surface of the sedimentation tank has a bucket-shaped structure; the upper part of the sedimentation tank is provided with a water outlet of the sedimentation tank, and the water outlet of the sedimentation tank is connected to the first The water inlet of the water pipe and the water outlet of the first water pipe extend above the filter tank; the water inlet of the sedimentation tank is located at a position higher than the water outlet of the sedimentation tank.

Further, the sewage purification room also includes a sewage pump and a sewage channel connected to the sewage pump, and the sewage pump is arranged on the bottom surface of the sedimentation tank.

Further, the filter tank is arranged under the filter material box group and supports the filter material box group, and the filter tank is used to receive filtered water from the filter material box group.

Further, the set of filter material boxes includes at least 2 layers of filter material boxes stacked in sequence.

Further, the filter material box is a square structure, the top four corners of the filter material box are provided with recessed grooves, the bottom four corners of the filter material box are provided with insert plugs, and the upper and lower adjacent filter material boxes are inserted through the recessed grooves and insert plugs. Plug in the fixed connection.

Further, the upper and lower adjacent filter material boxes are detachably connected by reinforcing bars.

Further, it includes a control device and a first solenoid valve, the first solenoid valve is arranged between the water pump outlet and the water storage tank, the water storage tank is provided with a high water level sensor and a low water level sensor; the high water level sensor and the low water level sensor The water level sensor is connected with the first solenoid valve through the control device.

Further, it also includes a valve and a return water pipe, the water pump outlet is provided with a three-way pipe, the water pump outlet is connected to the first electromagnetic valve and the valve through the three-way pipe, and the valve is connected to the return water pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model adopts the combined structure of washing wastewater recovery pipe, sewage purification room, water storage tank and reuse water pipe, and separates the collection and treatment of washing wastewater from toilet flushing sewage and kitchen sewage collection and treatment, and can purify a large amount of washing wastewater at one time. A large amount of purified water is stored, and the treated water is used for toilet flushing and green irrigation. The concentration of organic pollutants in washing wastewater is low, and the reuse after treatment does not require high water quality standards. Therefore, the treatment method is relatively simple, mainly removing suspended solids and surfactants. It is very simple to implement and the cost is relatively low. The bottom surface of the sedimentation tank is a bucket-shaped structure, which is convenient for the accumulation of solid substances; the sewage pump cooperates with the sewage canal, and the sewage pump is regularly turned on according to the sedimentation of solid substances to achieve regular dredging; the filler in the filter box is used to absorb surfactants and Organic pollutants, while filtering suspended solids.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those skilled in the art can also obtain other drawings based on these drawings without paying creative labor.

Fig. 1 is the washing waste water recycling system described in the utility model, the schematic block diagram of the principle of the embodiment, the arrow in the figure is the water flow direction;

In the figure, 1- washing waste water recovery pipe; 2- sewage purification room; 21- sedimentation tank; 211- bottom surface of sedimentation tank; 212- sedimentation tank water inlet; 213- specific sedimentation tank outlet; 22- first water pipe; 23 -Filter box group; 231-Filter box; 232-Sag groove; 233-Insert plug; 24-Filter tank; 25-Sewage pump; Solenoid valve; 6-valve; 7-return water pipe; 8-tee pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

As shown in the embodiment of Figure 1, the washing waste water recovery, treatment and reuse system includes a washing waste water recovery pipe 1, a sewage purification room 2 arranged outside the residential building, a water pump 3 and a water storage tank 4 located on the roof of the residential building. The sewage purification room 2 located outside the residential building includes a sedimentation tank 21, a first water pipe 22 connected to the sedimentation tank 21, a filter box group 23 matched with the outlet of the first water pipe 22, and a filter box group matched with the filter box 23. The pool 24 and the settling pool 21 are connected to the washing waste water recovery pipe 1 and are used for solid matter precipitation, and the filter pool 24 is connected to the water storage tank 4 through the water pump 3 .

Washing wastewater recovery pipe 1 is connected to the sedimentation tank water inlet 212 on the top of the sedimentation tank 21, and the bottom surface 211 of the sedimentation tank is in a bucket-shaped structure, which is convenient for the accumulation of solid matter. The sewage purification room 2 also includes a sewage pump 25 and a sewage channel 26 connected to the sewage pump 25. The sewage pump 25 is arranged on the bottom surface 211 of the sedimentation tank. The sewage pump 25 is turned on periodically according to the amount of solid matter deposited to realize regular dredging. The upper part of the sedimentation tank 21 is provided with a sedimentation tank water outlet 213, and the sedimentation tank water outlet 213 is connected to the water inlet of the first water pipe 22, and the water outlet of the first water pipe 22 extends to the position above the filter tank 24. The water inlet 212 of the sedimentation tank is located at a higher position than the water outlet 213 of the sedimentation tank.

The filter tank 24 is arranged under the filter material box set 23 and supports the filter material box set 23 , and is used for receiving water filtered by the filter material box set 23 . The filter material box group 23 includes at least 2 layers of filter material boxes 231 stacked in sequence. The filter material box 231 is a square structure, the top four corners of the filter material box 231 are provided with recessed grooves 232, the bottom four corners of the filter material box 231 are provided with embedded plugs 233, and the upper and lower adjacent two filter material boxes 231 pass through the recessed grooves 232 It is inserted and fixedly connected with the plug 233 . Reinforcement can also be used to realize the detachable connection between the upper and lower adjacent filter material boxes 231 . If the stuffing blockage occurs, the filter material box 231 can be disassembled to clean or replace the stuffing. The filter material box 231 is filled with fillers such as ceramsite and/or volcanic stones with a diameter of 1cm-3cm. The sewage in the filter material box 231 is filtered down layer by layer, and fully contacts with the filler and the biofilm attached to the surface of the filler during the lower filtration process, so as to realize the reduction of pollutants.

This embodiment includes a control device (not shown) and a first solenoid valve 5, the first solenoid valve 5 is located between the water pump outlet 31 and the water storage tank 4, and the water storage tank 4 is provided with a high water level sensor (not shown) and low water sensor (not shown). The high water level sensor and the low water level sensor are connected to the first electromagnetic valve 5 through the control device. When the water level in the water storage tank 4 is lower than the position of the low water level sensor, the first electromagnetic valve 5 is opened and the water pump starts to work, so that the water in the filter tank 24 is pumped into the water storage tank 4 . When the water level in the water storage tank 4 reaches the position of the high water level sensor, the first electromagnetic valve 5 is closed and the water pump 3 stops working.

This embodiment also includes a valve 6 and a return water pipe 7. The water outlet of the water pump 3 is provided with a three-way pipe 8. The water outlet of the water pump 3 is connected to the first solenoid valve 5 and the valve 6 through the three-way pipe 8, and the valve 6 is connected to the green belt glue pipe.

For other structures of this embodiment, refer to the prior art.

The utility model is not limited to the above-mentioned embodiment, if the various changes or modifications of the utility model do not depart from the spirit and scope of the utility model, if these changes and modifications belong to the claims of the utility model and within the equivalent technical scope, Then the utility model is also intended to include these modifications and variations.

Claims (9)

1. washing waste water is recycled reutilization system, it is characterised in that：Including washing waste water recovery tube, outside residential building Sewage purification room, water pump and the water tank set on house roof；Sewage purification room include connection sedimentation basin, connection sedimentation basin the One water pipe, the filtrate case group coordinated with the first water pipe water outlet and the filtering ponds that conjunction is assembled with filtrate case, sedimentation basin connection are washed one's face and rinsed one's mouth Waste water recovery pipe and for solid deposits, filtering ponds connect water tank by water pump.

2. washing waste water recovery processing reutilization system according to claim 1, it is characterised in that：The washing waste water recycling Pipe connects the sedimentation basin water inlet at the top of the sedimentation basin, and the bottom surface of sedimentation basin is in bucket type structure；The sedimentation basin top is equipped with Sedimentation basin water outlet, sedimentation basin water outlet connect the water inlet of first water pipe, and the water outlet of the first water pipe reaches the mistake Filter tank top position；Sedimentation basin water inlet is located at the position higher than sedimentation basin water outlet.

3. washing waste water recovery processing reutilization system according to claim 2, it is characterised in that：The sewage purification room is also Blowdown canal including dredge pump and connection dredge pump, dredge pump are set on the bottom surface of the sedimentation basin.

4. reutilization system is recycled according to washing waste water described in claims 1 to 3 any one, it is characterised in that：It is described Filtering ponds are set under the filtrate case group and support filtrate case group, and filtering ponds are used to pick up the water after the filtering of filtrate case group.

5. washing waste water recovery processing reutilization system according to claim 4, it is characterised in that：The filtrate case group includes At least 2 layers of filtrate case being sequentially overlapped.

6. washing waste water recovery processing reutilization system according to claim 5, it is characterised in that：The filtrate case is cube Structure, the top quadrangle of filtrate case are equipped with recessed groove, and the bottom four corners of filtrate case are equipped with intercalation head, neighbouring filtrate case it Between be fixedly connected by recessed groove with intercalation head intercalation.

7. washing waste water recovery processing reutilization system according to claim 6, it is characterised in that：The neighbouring filter It is detachably connected between hopper using arrangement of reinforcement realization.

8. washing waste water recovery processing reutilization system according to claim 4, it is characterised in that：Including control device and One solenoid valve, the first solenoid valve are set between the pump outlet and the water tank, and water tank is equipped with high water level inductor With low water level inductor；High water level inductor connects the first solenoid valve with low water level inductor by control device.

9. washing waste water recovery processing reutilization system according to claim 8, it is characterised in that：Further include valve and reuse Water pipe, the pump outlet are equipped with three-way pipe, and pump outlet connects first solenoid valve and valve, valve by three-way pipe Door connection reuse water pipe.