CN217780879U

CN217780879U - Water recycle device washes one's face and rinses one's mouth

Info

Publication number: CN217780879U
Application number: CN202220056210.2U
Authority: CN
Inventors: 王燕; 朱迪峥; 董锐
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-11-11
Anticipated expiration: 2032-01-11

Abstract

The utility model provides a washing water recycle device, including collection device, processing apparatus and output device triplex. The processing device comprises a collecting chamber, a processing chamber, a detection chamber, a heating and heat-preserving chamber and a cooling chamber. The water recovered and treated by the device can be communicated with a toilet water tank for flushing a toilet, and can also enter a bathroom buried floor heating coil through a heating device for warming the bathroom in winter. The device is small, can be placed under a toilet wash stand, is convenient to use, can be turned on by a user when needed, can be turned off when not used, saves energy, is low in cost, and is convenient to disassemble, assemble, replace and repair. The utility model discloses washing water recycle device has realized waste water recycle's purpose.

Description

Water recycle device washes one's face and rinses one's mouth

Technical Field

The utility model belongs to the technical field of domestic sewage treatment equipment, in particular to water recycle device washes one's face and rinses one's mouth.

Background

The water in the building is used for collecting and treating wastewater or sewage with various properties in the building, and the treated water can not be drunk but can be used as miscellaneous water which is not in contact with human bodies, such as water for flushing toilets, urban greening, sprinkling roads, fire fighting and the like. And a lot of high-quality miscellaneous drainage water such as washing water and the like in household, market and office building water such as drinking water, bath water and the like which are directly contacted with the human body are all discharged into domestic sewage for unified treatment. The quality of the high-quality miscellaneous wastewater is low in pollution degree relative to domestic sewage, the water quantity is stable, the treatment process is relatively simple, and the treatment cost is relatively low, so that the high-quality miscellaneous wastewater has a high reclaimed water recycling value. If the high-quality miscellaneous drainage such as washing water can be recycled, the trouble of mixing the high-quality miscellaneous drainage into domestic sewage for treatment can be avoided, and the water can be saved in families, markets and office buildings. On the basis of single person, about 0.5-1L of water is probably used for washing in the morning, about 1.5-2L of water is probably needed for washing hair once, and the water is only mixed with a small amount of substances containing chemical components, such as toothpaste, facial cleanser, soap, shampoo and the like, and the high-quality miscellaneous drainage can be recycled if the high-quality miscellaneous drainage can be collected and treated. The four people in each family can only wash water in the morning, about 5L of high-quality miscellaneous drainage can be collected, and the water requirements of subsequent family cleaning and the like of the family on the same day can be completely met after the recovery treatment. In a market environment, more hand washing water can be recovered and collected after treatment, and the hand washing water can be used as environmental cleaning water.

The concentration values of organic matters and suspended solids in the washing wastewater are low, and the biochemical index BOD of the washing wastewater is low ₅ The COD is only 0.1-0.3, the biodegradability is poor, the nitrogen and phosphorus content in water is low, the nutrient substances are not enough to maintain the growth of microorganisms in a biochemical treatment unit, and the biochemical treatment mode is not suitable. In addition, the membrane filtration process in the physicochemical treatment process is not beneficial to the implementation of reclaimed water engineering because the operation cost is higher, and a better membrane cleaning and regenerating method is needed, so that a higher management and maintenance level is needed. On the other hand, the membrane filtration process has poor removal effect on the anionic surfactant, and the washing wastewater contains a large amount of detergent components, so that the content of the anionic surfactant in the water is high. In the prior art, the treatment and the recycling of the high-quality mixed drainage are generally carried out by means of simple filtration, medicament disinfection and the like, but the filtration and the disinfection are carried outHas limited effectiveness, and introduction of foreign agents also causes inconvenience for subsequent use.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a washing water recycling device, which can reach the recycling standard after processing the washing water in families, markets and the like.

In order to realize the purpose, the utility model discloses a technical scheme is:

a washing water recycling device comprises a collecting device, a processing device and an output device;

the collecting device comprises a collecting chamber, and a water inlet of the collecting chamber is communicated with a drainage pipeline of the washing water;

the treatment device comprises a treatment chamber, a water purification cavity and a heating and heat preservation chamber which are arranged from top to bottom and are sequentially communicated, the treatment chamber is communicated with the collection chamber, and a zeolite layer, a quartz sand layer, an activated carbon layer and an ozone filter screen are sequentially paved from top to bottom in the treatment chamber

The output device comprises a water outlet II communicated with the water purifying cavity and a water outlet I communicated with the heating and heat preservation chamber.

In one embodiment, the collecting device further comprises a branched hose, one end of the branched hose is connected with a drainage pipeline of the washing water, and the other end of the branched hose is connected with a water inlet of the sewage collecting chamber.

In one embodiment, the water inlet of the collection chamber is provided with a first electromagnetic flow meter, and the water outlet pipeline is provided with a second electromagnetic flow meter upstream of the branch hose connection point.

In one embodiment, the treatment chamber is arranged below the collection chamber and is separated from the collection chamber by a filter cloth, and the clear water cavity is separated from the treatment chamber by a metal filter screen.

In one embodiment, a water quality detector is disposed in the clean water chamber, which is connected back to the collection chamber via a return siphon.

In one embodiment, the water purifying cavity is communicated with the heating and heat preserving chamber through a hole channel, and a two-way electromagnetic valve II for controlling and communicating the hole channel or the water outlet II is arranged.

In one embodiment, the heating and heat preservation chamber is internally provided with an electromagnetic heating sheet, and a protective shell is arranged outside the electromagnetic heating sheet.

In one embodiment, the collecting chamber, the processing chamber, the water purifying cavity and the heat preservation chamber share one shell and are arranged in sequence from top to bottom.

In one embodiment, a miniature water pump is arranged at the bottom in the water purifying cavity to lift purified water into a water tank of the closestool through the water outlet II and the first pipeline.

In one embodiment, the water outlet I is connected with the first pipeline through an underground coil pipe with a circulating pump, the underground coil pipe is connected with a water inlet pipe of a washbasin through a second pipeline, and a three-way electromagnetic valve is arranged at the joint of the first pipeline, the second pipeline and the underground coil pipe.

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

1. the collection chamber collects the washing water, simply precipitates and filters the washing water and then sends the washing water to the treatment chamber, so that the treatment efficiency of the treatment chamber is improved.

2. The zeolite layer, the quartz sand layer, the activated carbon layer and the ozone filter screen in the treatment chamber can thoroughly filter and adsorb the washing water, and the cleaning and using requirements are met.

3. The heating and heat preservation chamber can heat and disinfect the purified water after being filtered and adsorbed, and the heated water flows into the buried coil pipe of the bathroom to increase the temperature of the bathroom, so that hot water required by heating of the bathroom floor heating in winter is provided.

4. The cooling water of the underground coil pipe enters the toilet water tank through the circulating pump to flush the toilet, so that the water resource is recycled.

5. The chamber is arranged from top to bottom, so that the washing water can flow based on gravity, and basically no external power is needed.

6. Can detect water quality and ensure that the water quality meets the standard. And when the standard is not met, siphoning back flow and filtering again.

Drawings

Fig. 1 is a schematic view of the structure of the device of the present invention.

FIG. 2 is a sectional view of the structure of the treatment chamber of the present invention.

Fig. 3 is a schematic diagram of an application structure of the present invention.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings and examples.

For carrying out the retrieval and utilization to domestic water, simply filter general unable clean quality of water thoroughly, and introduce the medicament and then need comparatively professional environment, based on this, the utility model provides a water recycle device washes one's face and rinses one's mouth, under the condition that need not introduce the medicament, through reasonable filtering, can acquire the clean quality of water that satisfies the recycle requirement. Completely meets the requirement of subsequent cleaning water of the family on the same day; can also be arranged in a market to meet the requirement of cleaning water.

The washing water for families, markets and office buildings belongs to high-quality miscellaneous drainage, contains few chemical substances, and pollutants in the water mainly comprise substances such as suspended matters, proteins, organic matters, grease, anionic surfactants, ammonia nitrogen and the like through investigation. Wherein, the suspended solid accessible filters and gets rid of, and ammonia nitrogen accessible zeolite gets rid of, and protein, grease, anionic surfactant agent and a small amount of organic matter accessible activated carbon adsorption get rid of, and quartz sand can carry out the fine filtration to sewage, and the germ elimination in the sewage can be disinfected to the ozone filter screen sterilization.

As shown in FIG. 1, the utility model mainly comprises a collecting device, a processing device and an output device.

The treatment device comprises a collection chamber 3, the water inlet 1 of the collection chamber 3 being in communication with a discharge line 18 for the wash water, for collecting the wash water, which can undergo preliminary slow filtration and sedimentation in the collection chamber 3.

The treatment device comprises a treatment chamber 5, a purified water cavity 7 and a heating and heat preservation chamber 10, wherein the treatment chamber 5 is communicated with the collection chamber 3, the purified water cavity 7 is communicated with the treatment chamber 5, and the heating and heat preservation chamber 10 is communicated with the purified water cavity 7. The treatment chamber 5 filters the washing water collected in the collection chamber 3, then sends the water to the water purification chamber 7, and then sends the water to the heating and heat preservation chamber 10 for heating and disinfection as required. As shown in fig. 2, a zeolite layer 51, a quartz sand layer 52, an activated carbon layer 53 and an ozone filter 54 are sequentially laid in the treatment chamber 5 from top to bottom.

The output device comprises a water outlet II16 and a water outlet I14, the water outlet II16 is communicated with the water purifying cavity 7, and the water outlet I14 is communicated with the heating and heat preservation chamber 10.

In one embodiment of the invention, the treatment chamber 5 is arranged below the collection chamber 3 and separated from the collection chamber 3 by a filter cloth 4, at which time the filter cloth 4 can be used for water penetration and preliminary filtration.

In one embodiment of the present invention, the clean water cavity 7 is separated from the treatment chamber 5 by the metal filter screen 6, and the metal filter screen 6 plays a role in supporting and permeating water. A water quality detector 8 is arranged in the water purifying cavity 7, and the water quality detector 8 is used for detecting the water quality after being treated by the treatment chamber 5.

A process for recycling waste water comprises the following steps: the washing water enters into the collecting chamber 3 from the water inlet 1, and the collected water slowly permeates into the lower layer treatment chamber 5 in a plane shape through the filter cloth 4 arranged at the bottom. After water permeates into the treatment chamber, the water firstly passes through the zeolite layer 51, then passes through the quartz sand layer 52 and the activated carbon layer 53, and finally passes through the ozone filter screen 54, so that suspended matters, grease, protein, ammonia nitrogen and a small amount of organic matters in the washing water are deeply removed. The treated effluent is detected to be qualified by the water quality purifying cavity 7 and then flows into the heating and heat preservation chamber 10.

The utility model discloses in, collect room 3, process chamber 5, water purification chamber 7, heating heat preservation room 10 shell that can share, for several independent cavities that top-down arranged in proper order in this shell, the utility model discloses the device is the cuboid, and the length is wide between 30 ~ 50cm, can adjust the design according to the family's demand, and in this embodiment, the shell volume is 30cm 60cm by the volume selection of recycle device promptly. Adopt stainless steel shell and stainless steel inner bag structure, the device inner wall is equipped with the draw-in groove, and every independent cavity separates with the filter medium in different apertures, and each cavity adopts the turnbuckle hookup, convenient to detach clearance and maintenance.

The washing water is usually discharged into the domestic water through a short pipe, so that the washing water is convenient to collect, and the washing water can enter the collecting chamber 3 through the water inlet 1 only by designing a branched hose 19, wherein one end of the branched hose 19 is connected with the water discharge pipeline 18 of the washing water, and the other end of the branched hose 19 is connected with the water inlet 1 of the sewage collecting chamber 3. The water inlet 1 can be provided with a first electromagnetic flow meter 2, and the water discharge pipeline 18 is provided with a second electromagnetic flow meter 17 upstream of the connection point of the branch hose 19. If the washing water is discharged in a sudden increase and exceeds the set treatment water amount, the washing water automatically overflows the collection chamber 3 and is discharged into the drain pipeline 18. In addition, a detachable filter screen can be additionally arranged at the tail end of the branched hose 19 for filtering hair and intercepting large-particle residues such as soap flakes and scurf.

The collecting chamber 3 is arranged at the lower end of the outlet of the branched hose 19, and the washing water enters the collecting chamber 3 from the water inlet 1. The bottom of the collecting chamber 3 is provided with a filter cloth 4 as a filter medium, the filter cloth 4 is made of polymeric material or non-polymeric material, specifically, the filter cloth can be poly-tetra-ethylene, polysulfone, nylon, polypropylene or acetate fiber, and the filter aperture is 0.1-100 μm. Has the advantages of high filtering precision, fast filtering speed, acid and alkali corrosion resistance and the like, and can intercept hair, fiber impurities, soap bubbles and the like generated in the processes of washing water, bathing water and the like. The collected water slowly permeates into the lower layer treatment chamber 5 in a plane shape through the filter cloth.

The structural section of the processing chamber 5 is shown in fig. 2. Adsorbing materials with different filter pore sizes are selected to control the filtering speed of water, and the removal of grease, ammonia nitrogen, protein, anionic surfactant and a small amount of organic matters in the washing water is realized through layer-by-layer filtering, layer-by-layer adsorption and layer-by-layer screening. The zeolite layer 51 is arranged on the first layer of the treatment chamber, so that residual ammonia nitrogen and the like in the washing water can be preliminarily adsorbed; the second layer is provided with a quartz sand layer 52 which can further filter pollutants in the sewage; the third layer is provided with an active carbon layer 53 which can adsorb grease, surfactant, chroma, deodorization and the like in sewage; and an ozone filter screen 54 is arranged on the fourth layer and is used for sterilization and disinfection, so that germs in the sewage are eliminated. After being treated by the four layers of adsorption materials, the water flows into a water purifying cavity 7 through a metal filter screen 6. The metal filter screen 6 is a stainless steel punching screen, the aperture of the mesh is 150-300 meshes, and the metal filter screen can support the adsorbing materials and control the flow rate of discharged water.

The purified water cavity 7 is communicated with the heating and heat preservation chamber 10 through a duct, and is provided with a two-way electromagnetic valve II15 for controlling and communicating the duct or the water outlet II16, and can also be connected back to the collection chamber 3 through a return siphon 9. The water filtered by the treatment chamber 5 flows into the purified water cavity 7 and is detected by the water quality detector 8 in the purified water cavity. The water quality detector 8 is used for detecting, and after the detection is qualified, the two-way electromagnetic valve II15 arranged on the pore channel can be controlled to be opened, so that the treated water flows into the heating and heat preservation chamber 10. The sewage which is unqualified to be detected is returned to the collection chamber 3 through the return siphon 9 for secondary filtration treatment. The water quality detector 8 comprises a display screen, a detection probe and a control circuit board; the control circuit board comprises a central processing unit, a water quality detection circuit, a switch driving circuit and a display circuit, wherein the water quality detection circuit, the switch driving circuit and the display circuit are connected with the central processing unit; the water quality detection circuit is connected with the detection probe, the display circuit is respectively connected with the ammonia nitrogen content display screen, the total phosphorus content display screen and the COD content display screen, and the switch driving circuit is connected with the electromagnetic valve. The detection probe of the water quality detector simultaneously contains detection electrodes and reference electrodes which respectively correspond to ammonia nitrogen, total phosphorus and COD, each detection electrode contains an ion selective membrane, the ion selective membrane reacts with corresponding ions in sewage, the membrane potential is changed and the potential is detected according to the membrane potential, the detection probe transmits a detected signal to a central processing unit of a control circuit board, the central processing unit respectively displays a corresponding result signal on an ammonia nitrogen content display screen, a total phosphorus content display screen and a COD content display screen through a display circuit, and meanwhile, the opening and closing of an electromagnetic valve are controlled through a switch driving circuit.

Qualified treated water detected by the water quality detector 8 enters the heating and heat preserving chamber 10 to be heated, and grease is further removed to achieve the effects of disinfection and sterilization. The wall of the heating and heat-preserving chamber 10 is made of heat-preserving materials. The heating device comprises an electromagnetic heating sheet 12 and a protective shell 11, the electromagnetic heating sheet 12 is fixedly arranged at the bottom of the heating and heat-preserving chamber 10, the bottom of the heating and heat-preserving chamber is fixedly provided with an insulating protective shell for protecting the electromagnetic heating sheet 12 and a temperature sensor and an electromagnetic relay for controlling electric heating, and the heating is stopped when the temperature in the heating and heat-preserving chamber 10 is higher than a set temperature. A water outlet I14 of the heating and heat preservation chamber 10 is provided with a two-way electromagnetic valve I13.

On the water delivery device part, two branch pipes can be adopted, and the branch short pipes are respectively provided with hot water and cold water on the basis of the original water delivery pipe and are respectively connected with a water outlet I14 of the heating and heat preservation chamber 10 and a water outlet II16 of the purified water cavity 7.

In a specific recycling application embodiment of the present invention, as shown in fig. 3, the water outlet II16 is connected to the water tank 26 of the toilet through a first pipe 27. A micro water pump 21 is arranged at the bottom in the purified water cavity 7, so that the purified water can be lifted into a water tank 26 of the closestool for reutilization through a water outlet II16 and a pipeline I27. When heating is needed in winter, the purified water in the purified water cavity 7 can also directly enter the heating and heat preservation chamber 10 through the two-way electromagnetic valve II15 for heating and disinfection.

In addition, the water outlet I14 is connected with a first pipeline 27 through a buried coil pipe 25 with a circulating pump 24, meanwhile, the buried coil pipe 25 is connected with a water inlet pipe 23 of the washbasin 20 through a second pipeline 28, and a three-way electromagnetic valve 22 is arranged at the connection position of the first pipeline 27, the second pipeline 28 and the buried coil pipe 25.

In this embodiment, the wash water flows out of the washbasin 20 and enters the sewage collecting chamber 3 through the branched hose 19, and the collected sewage slowly penetrates into the lower treatment chamber 5 through the filter cloth 12 in a planar shape. After permeating into the treatment chamber 5, the water passes through the zeolite layer 51, the quartz sand layer 52, the activated carbon layer 53 and the ozone filter screen 54, so that suspended matters, grease, protein, ammonia nitrogen, anionic surfactant and a small amount of organic matters in the washing water are filtered and removed. The treated effluent flows into a water purifying cavity 7, the effluent of the water purifying cavity enters a toilet water tank 26 through a two-way electromagnetic valve I13 and a micro water pump 21 to flush the toilet for reuse, or directly enters a heating and heat-preserving chamber 10 for heating and disinfection, and the disinfected hot water enters an underground coil 9 of the bathroom for heating in winter. Finally, the inground coil cooling water enters the toilet tank 26 for recycling.

When the temperature in the heating and heat preservation chamber 10 is higher than the set temperature, the heating is stopped, the two-way electromagnetic valve I13 is opened to enable the heated water to flow into the underground coil pipe 9 of the bathroom to enable the temperature of the bathroom to rise, the water in the underground coil pipe 9 sequentially flows through the three-way electromagnetic valve 22, the second pipeline 28, the water inlet pipe 23, the water purification cavity 7 and the heating and heat preservation chamber 10 through the circulating pump 24 and then circulates into the underground coil pipe 9 to be used as floor heating, and when the circulating water is insufficient, the electromagnetic three-way valve 22 can be rotated to be connected with tap water; when heating circulating water needs to be discharged or heating is not needed in summer, the electromagnetic three-way valve 22 can be rotated, so that domestic wastewater conveyed by the underground coil pipe 9 directly flows into a water tank 26 of the toilet through the circulating pump 24, water resources are saved, and when the wastewater is temporarily not available, the water inlet pipe 23 can be connected.

The utility model has small volume, can be placed under a wash stand, is convenient to use, saves energy, and has low cost and convenient disassembly, assembly and repair.

The utility model discloses it is simple to connect the dress, only needs to change former raceway into forked type raceway, changes former drain pipe into and installs the bifurcated pipe that can dismantle the filter screen additional.

The utility model discloses convenient to use, and the device uses physical adsorption as the owner, and the device inner wall is equipped with the draw-in groove, and every independent cavity separates with the filter medium in different apertures, and each cavity adopts the turnbuckle hookup, convenient to detach clearance and maintenance.

The utility model discloses the energy consumption is on the low side, the flow of power drive water, and the cost is on the low side, and follow-up maintenance replacement cost is lower.

To sum up, the utility model discloses family's washing water recycle device is a device of water conservation, energy-conservation, emission reduction, simple structure, area are little, water treatment is effectual and recycling, economic cost is cheap, easily implement widely.

Claims

1. A washing water recycling device is characterized by comprising a collecting device, a processing device and an output device;

the collecting device comprises a collecting chamber (3), and a water inlet (1) of the collecting chamber (3) is communicated with a drainage pipeline (18) of the washing water;

the treatment device comprises a treatment chamber (5), a water purification cavity (7) and a heating and heat preservation chamber (10) which are arranged from top to bottom and are sequentially communicated, wherein the treatment chamber (5) is communicated with the collection chamber (3), and a zeolite layer (51), a quartz sand layer (52), an activated carbon layer (53) and an ozone filter screen (54) are sequentially paved from top to bottom in the treatment chamber (5)

The output device comprises a water outlet II (16) communicated with the water purifying cavity (7) and a water outlet I (14) communicated with the heating and heat preserving chamber (10).

2. The recycling device for washing water according to claim 1, wherein the collecting device further comprises a branched hose (19), one end of the branched hose (19) is connected with the drainage pipeline (18) of the washing water, and the other end is connected with the water inlet (1) of the sewage collecting chamber (3).

3. The recycling device for washing water according to claim 2, characterized in that the inlet (1) of the collecting chamber (3) is provided with a first electromagnetic flow meter (2), and the drain line (18) is provided with a second electromagnetic flow meter (17) upstream of the junction point of the branched hose (19).

4. The device for recycling washing water according to claim 1, wherein the treatment chamber (5) is disposed below the collection chamber (3) and separated from the collection chamber (3) by a filter cloth (4), and the purified water chamber (7) is separated from the treatment chamber (5) by a metal filter screen (6).

5. The device for recycling washing water according to claim 1, characterized in that a water quality detector (8) is arranged in the clean water chamber (7), and the clean water chamber (7) is connected back to the collecting chamber (3) through a backflow siphon (9).

6. The device for recycling washing water according to claim 1, wherein the water purification chamber (7) is in communication with the heating and heat preservation chamber (10) through a duct, and a two-way electromagnetic valve II (15) is provided for controlling communication with the duct or the water outlet II (16).

7. The recycling device of washing water according to claim 1, wherein the heating and heat-preserving chamber (10) is internally provided with an electromagnetic heating sheet (12), and a protective shell (11) is arranged outside the electromagnetic heating sheet (12).

8. The recycling device for washing water according to claim 1, wherein the collecting chamber (3), the treating chamber (5), the water purifying chamber (7) and the heat preserving chamber (10) share a single housing and are arranged in sequence from top to bottom.

9. The recycling device of washing water according to claim 1, wherein a micro-pump (21) is installed at the bottom of the clean water chamber (7) to lift the clean water into the toilet tank (26) through the outlet II (16) and the first pipe (27).

10. The recycling device of washing water as claimed in claim 9, wherein the water outlet I (14) is connected to the first pipeline (27) through a buried coil (25) with a circulating pump (24), the buried coil (25) is connected to the water inlet pipe (23) of the washbasin (20) through a second pipeline (28), and a three-way electromagnetic valve (22) is arranged at the connection of the first pipeline (27), the second pipeline (28) and the buried coil (25).