CN210528597U

CN210528597U - Intelligent wastewater recycling water purifier

Info

Publication number: CN210528597U
Application number: CN201920225053.1U
Authority: CN
Inventors: 杨怡帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2020-05-15
Anticipated expiration: 2029-02-22

Abstract

The utility model provides an intelligence purifier of useless water reuse, the purifier includes: elementary filter unit, reverse osmosis filter unit, the control unit, waste water pressure water storage bucket, first waste water pipe, reverse osmosis filter unit's output includes: pure water delivery outlet and dense water delivery outlet, elementary filter unit is equipped with water inlet, water purification mouth and drain, elementary filter unit water purification mouth is connected with reverse osmosis filter unit water inlet, the dense water delivery outlet of reverse osmosis filter unit connects waste water pressure water storage bucket inlet outlet, waste water pressure water storage bucket inlet outlet is connected to first waste pipe one end, the first waste pipe other end is connected at elementary filter unit water purification mouth and/or elementary filter unit water inlet. The utility model provides a technical scheme has convenience of customers's advantage.

Description

Intelligent wastewater recycling water purifier

Technical Field

The utility model relates to a reverse osmosis water purification machine field especially relates to an intelligence waste water reuse purifier.

Background

The water purifier is also called a water purifier, and the core technology of the water purifier is an RO reverse osmosis membrane, so that the water purifier can effectively filter rust, sand, colloid in water and adsorb chemical agents such as residual chlorine, odor, abnormal colors, pesticides and the like in water; can effectively remove bacteria, toxin, heavy metal and the like in water, and the water purification technology is applied to the field of drinking water.

In the prior art, a reverse osmosis membrane of a core filter element of a reverse osmosis water purifier needs a large amount of water to be washed, so that the reverse osmosis membrane is prevented from being polluted and blocked, and concentrated water is discharged at a fixed ratio, namely 3 cups of concentrated water are required to be discharged to prepare a cup of pure water, so that the ratio of the concentrated water to the pure water is 1:6 when the water temperature is reduced in winter, and the waste of water resources is caused.

In the pretreatment of the long-acting filter element reverse osmosis water purifier, an ultrafiltration membrane device is adopted, and sediment impurities intercepted by the ultrafiltration membrane need to be regularly backflushed with purified water, so that another waste of water resources is caused.

At present, a water purifier without wastewater discharge adopts a technology to recycle wastewater discharged by the water purifier into a special wastewater tank for domestic water, and the wastewater can flow to a sewer to indirectly discharge the wastewater due to the fact that water produced by the water purifier and the domestic water are not simultaneously produced, particularly, the amount of the wastewater discharged by the water purifier is large when the water temperature is low, the capacity of the wastewater pressure water storage tank is limited, most of the wastewater is directly discharged to the sewer, the treatment is permanent, and the technology is necessary to be further improved.

Disclosure of Invention

The utility model aims at providing an intelligence waste water reuse purifier.

One of the methods of recycling wastewater: the control unit starts wastewater back-flushing or positive-flushing primary filtering unit according to a set program, and silt impurities intercepted by the filter element are discharged through the drain outlet, so that the reuse of wastewater is realized, and tap water is reduced for flushing the impurities of the filter element.

The second method for recycling wastewater: domestic water is communicated with the waste water pressure water storage barrel, and when the domestic water is used, the waste water is automatically mixed with the domestic water according to a certain proportion for use.

The two methods enable the wastewater discharged by the water purifier to be free from the limitation of space and use scenes, realize zero waste of wastewater recycling, avoid manual operation, are simple and convenient, save 90% of water resources and have good flushing effect when the primary filter element is back flushed, prolong the service cycle of the primary filter element, reduce the number of times of replacement and indirectly replace garbage with fewer filter elements.

The technical solution of the utility model is that intelligence waste water reuse purifier, include: the device comprises a primary filtering unit, a water pump and a reverse osmosis filtering unit; no. 1 solenoid valve, No. 2 solenoid valve, blow-off valve, No. 3 solenoid valve, first waste pipe, second waste pipe, waste water pressure water storage bucket, the control unit reverse osmosis filter unit's output includes pure water delivery outlet and dense water delivery outlet.

Preferably, the water inlet of the primary filtering unit is connected with a water source, the water purifying port is connected with the water inlet end of the reverse osmosis filtering unit, the connecting channel is provided with a water pump, the reverse osmosis filtering unit is provided with a concentrated water outlet and a pure water outlet, the water inlet end of the discharge valve of the concentrated water outlet is connected with the water inlet and the water outlet of the wastewater pressure water storage barrel, a No. 1 one-way valve is arranged on a channel between the concentrated water output port and the discharge valve, one end of the first waste water pipe is connected with a water inlet and a water outlet of the waste water pressure water storage barrel, the other end of the first waste water pipe is connected with a water purifying port of the primary filtering unit and/or a water inlet of the primary filtering unit, no. 2 check valves and No. 3 electromagnetic valves are sequentially arranged on the first wastewater pipe, and the control unit is used for backwashing the silt impurities intercepted by the primary filter element by wastewater of the wastewater pressure water storage barrel according to a set program and discharging the silt impurities through the No. 2 electromagnetic valve through the drain outlet of the primary filtering unit.

Preferably, the water purifier further comprises: no. 1 solenoid valve, No. 1 solenoid valve is connected on elementary filter unit input end passageway, 2 solenoid valve end of intaking are connected to elementary filter unit drain, No. 2 solenoid valve play water end is emptied.

Preferably, a pressure relief opening is formed in the wastewater pressure water storage barrel close to the water outlet, and the wastewater pressure water storage barrel can be a water storage device with a pressure barrel (with air pressure) or a non-pressure barrel (with compressed air) or a filter element structure.

Preferably, the pure water outlet of the reverse osmosis filtering unit is connected with a No. 1 high-voltage switch and is used for controlling the water purifier to stop and start when the water purifier is full of water.

Preferably, when the water purifier stops working after being filled with water, the control unit regularly opens the No. 1 electromagnetic valve and the No. 2 electromagnetic valve according to a set program to positively flush sediment and impurities in the filter element of the primary filtering unit.

Preferably, the water purifier further comprises: the control unit is an integrated circuit board and is used for controlling the work of each electrical component of the water purifier, and the control unit is provided with a central processing unit for storing and controlling a water production program, a flushing program, a water taking program and a shutdown and startup program of the water purifier; the control unit is provided with a wireless communication module, so that the water purifier can be remotely controlled to be opened and closed, and the service lives of the water quality and the filter element are visual.

Preferably, the primary filtering unit is provided with a sewage discharge outlet for regularly carrying out positive flushing and back flushing on a filter element for intercepting impurities in the primary filtering unit so as to remove silt impurities.

Preferably, the reverse osmosis filter unit filter element comprises one of an RO reverse osmosis membrane and an NF nanofiltration membrane.

Preferably, an activated carbon adsorption filtration unit is arranged on a channel between the primary filtration unit and the reverse osmosis filtration unit.

Preferably, one end of the second waste water pipe is connected to the first waste water pipeline, a No. 3 one-way valve and a flow sensor are arranged on the second waste water pipe, the other end of the second waste water pipe is connected to the waste water outlet, and when the domestic water is used, the waste water in the waste water pressure water storage barrel flows out in a certain proportion and is mixed with the domestic water for use.

Preferably, the discharge valve is a combined solenoid valve with a flow restriction or a single flow restriction valve.

Preferably, the No. 2 electromagnetic valve can be replaced by a composite electromagnetic valve with a flow sensor function or a flow sensor is connected to the water outlet end of the No. 2 flow sensor, and whether the No. 3 electromagnetic valve and the No. 2 electromagnetic valve are normally opened or closed is judged by detecting the flow through the flow sensor.

Preferably, the first waste water pipe can be provided with a de-ionization and scale-removal filter unit.

Preferably, a raw water detection sensor (TDS) is arranged on the water inlet channel of the reverse osmosis filtration unit, and the opening time of the discharge valve is set to be 1-60 seconds according to the detected TDS value of the raw water by the control unit according to a set program.

Preferably, one end of the third waste water pipe is connected with the waste water pressure barrel pressure release valve, the other end of the third waste water pipe is connected with the primary filtering unit water inlet end channel, and the third waste water pipe is provided with a No. 5 one-way valve.

Preferably, the pure water outlet of the reverse osmosis filtration unit is connected with the water inlet and outlet of the pure water pressure barrel through a first pure water pipe, the water inlet and outlet of the pure water pressure barrel are connected with the water inlet end channel of the water pump through a second pure water pipe, and the second pure water pipe is provided with a No. 4 one-way valve and a No. 4 electromagnetic valve.

The control method of the intelligent wastewater recycling water purifier is as follows:

step 1: when the pressure of the wastewater pressure barrel reaches a set value or the time set by the wastewater back-flushing and positive-flushing primary filtering unit reaches the time set by the control unit, the No. 1 electromagnetic valve and the water pump are closed; opening the No. 2 electromagnetic valve and the No. 3 electromagnetic valve, and setting the back flushing time and the positive flushing time to be values between 0 and 300 seconds;

step 2: after the back flushing or positive flushing time is finished, the control unit closes the No. 2 electromagnetic valve and the No. 3 electromagnetic valve, and executes the strong flushing reverse osmosis filtering unit or the control unit executes a water making program according to a set program;

if the time set by the strong flushing reverse osmosis filtering unit is up, the No. 1 electromagnetic valve, the water pump and the discharge valve are opened, the strong flushing time is a numerical value between 0 and 300 seconds, the strong flushing time is over, and the control unit closes the No. 1 electromagnetic valve, the water pump and the discharge valve; opening the No. 2 electromagnetic valve and the No. 3 electromagnetic valve, setting the opening time to be a numerical value between 0 and 100 seconds, and closing the No. 2 electromagnetic valve and the No. 3 electromagnetic valve when the opening time is up; opening a No. 1 electromagnetic valve and a water pump; entering water making work;

the steps 1 and 2 are circularly executed until the water purifier is in a water full standby state; and if the set time of the strong reverse osmosis filtering unit is not up, executing a water making working state, and circularly executing the step 1 and the step 2 until the water is full and in a standby state.

The embodiment of the utility model provides a, following beneficial effect has:

The two methods enable the wastewater discharged by the water purifier to be free from the limitation of space and use scenes, realize zero waste of wastewater recycling, save 90% of water resources compared with backwashing the primary filter element by using clean water simply and conveniently, have good washing effect, prolong the service cycle of the primary filter element, reduce the number of times of replacement and indirectly replace garbage by fewer filter elements.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an intelligent wastewater recycling water purifier provided by a first preferred real-time manner of the present invention;

fig. 2 is a schematic structural view of an intelligent wastewater recycling water purifier provided by a first preferred real-time mode of the present invention.

The diagram is as follows:

1 is a No. 1 electromagnetic valve, 2 is a No. 2 electromagnetic valve, 3 is a No. 3 electromagnetic valve, 4 is a water pump, 5 is a discharge valve, 6 is a primary filtering unit, 7 is an activated carbon adsorption filtering unit, 8 is a reverse osmosis filtering unit, 9 is a pure water detection probe, 10 is a No. 1 high-pressure switch, 11 is a No. 1 one-way valve, 12 is a wastewater pressure water storage barrel, 13 is a No. 2 one-way valve, 14 is a control unit, 15 is a No. 2 high-pressure switch, 16 is a No. 3 one-way valve, 17 is a flow sensor, 18 is a first wastewater pipe, 19 is a second wastewater pipe, 20 is a wastewater outlet, 21 is a third waste water pipe, 22 is a No. 5 one-way valve, 101 is a primary filtering unit water inlet, 102 is a sewage outlet, 103 is a clean water outlet, 104 is a reverse osmosis filtering unit water inlet, 105 is an outlet, 106 is a concentrated water outlet, 107 is a wastewater pressure water storage barrel water inlet, 999 is pure water pressure barrel, 555 is first pure water pipe, 666 is second pure water pipe, 333 is pure water outlet, 888 is number 4 solenoid valve, 777 is number 5 check valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The terms "first," "second," "third," and "fourth," etc. in the description and claims and in the drawings of the present invention are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic diagram of an intelligent wastewater recycling water purifier according to a first preferred real-time mode of the present invention, which includes a number 1 electromagnetic valve 1, a primary filtering unit 6, a discharge valve 5, a water pump 4, a reverse osmosis filtering unit 8, a number 2 electromagnetic valve 2, the No. 1 electromagnetic valve 1 is arranged on a water inlet channel of the primary filtering unit 6, the No. 2 electromagnetic valve 2 is connected with a sewage outlet 102 of the primary filtering unit 6, the water outlet end of the No. 1 electromagnetic valve 1 is connected with the water inlet 101 of the primary filtering unit 6, the water purifying port 103 is connected with the water inlet 104 of the reverse osmosis filtering unit, the water inlet channel of the reverse osmosis filtration unit 8 is provided with a water pump 4, the concentrated water outlet 106 of the reverse osmosis filtration unit is connected with the water inlet end of a discharge valve 5, the water outlet end of the discharge valve 5 is connected with the water inlet and outlet 107 of a wastewater pressure water storage barrel 12, and the pure water outlet 105 is connected with a No. 1 high-voltage switch 10 and a pure water detection probe 9; one end of the first wastewater pipe 18 is connected with a water inlet and outlet 107 of the wastewater pressure water storage barrel, and the other end of the first wastewater pipe is connected to a channel between water inlets 103 and 104 (in an optional scheme, the other end of the first wastewater pipe is connected to a water inlet of a primary filter unit and/or a water inlet of a primary filter unit), the first wastewater pipe 18 is provided with a No. 2 check valve 13 and a No. 3 electromagnetic valve 3, a channel between a concentrated water outlet 106 and a discharge valve 5 is sequentially connected with a No. 1 check valve 11 and a No. 2 high-voltage switch 15, one end of the second wastewater pipe 19 is connected with the other end of the first wastewater pipe 18 and is connected with a wastewater outlet 20 through a No. 3 check valve 16 and a flow sensor 17, the wastewater pressure water storage barrel 12 is provided with a pressure relief opening 108, and the control unit 14; one end of the third waste water pipe 21 is connected with the pressure relief opening 108, and the other end of the third waste water pipe is connected to the channel 101 at the water inlet of the primary filtering unit 6 or the channel at the water inlet end of the water pump 4, and the third waste water pipe 21 is provided with a No. 5 one-way valve 22.

Fig. 2 shows that the utility model discloses an intelligence waste water reuse purifier structure that first preferred real-time mode provided shows, fig. 2 includes pure water pressure tank 999, first pure water pipe 555, second pure water pipe 666, No. 5 check valve 777, pure water delivery outlet 105 one end connection pure water outlet 333 is connected to first pure water pipe 555 in one end, first pure water pipe 555 is connected to pure water pressure tank 999 inlet outlet, second pure water pipe 666 one end connection pure water pressure tank 999 inlet outlet one end is connected to reverse osmosis filter unit 8 inlet channel, second pure water pipe 666 is equipped with No. 4 solenoid valve 888, No. 5 check valve 777.

Attached:

test table of the experiment:

it should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of action combinations, but those skilled in the art should understand that the present invention is not limited by the described action sequence, because some steps can be performed in other sequences or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that the acts and modules illustrated are not required to practice the invention.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may be implemented in the form of a software program module.

The integrated units, if implemented in the form of software program modules and sold or used as stand-alone products, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a memory and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.

Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.

The embodiments of the present invention have been described in detail, and the principles and embodiments of the present invention have been explained herein using specific embodiments, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. An intelligent wastewater reuse water purifier, characterized in that the water purifier comprises: elementary filter unit, reverse osmosis filter unit, the control unit, waste water pressure water storage bucket, first waste water pipe, reverse osmosis filter unit's output includes: pure water delivery outlet and dense water delivery outlet, elementary filter unit is equipped with water inlet, water purification mouth and drain, elementary filter unit water purification mouth is connected with reverse osmosis filter unit water inlet, the dense water delivery outlet of reverse osmosis filter unit connects waste water pressure water storage bucket inlet outlet, waste water pressure water storage bucket inlet outlet is connected to first waste pipe one end, the first waste pipe other end is connected at elementary filter unit water purification mouth and/or elementary filter unit water inlet.

2. The intelligent wastewater recycling water purifier as recited in claim 1, wherein the concentrated water outlet is connected with the water inlet and outlet of the wastewater pressure water storage barrel, the connecting channel is sequentially provided with a No. 1 check valve and a drain valve, the sewage outlet of the primary filtering unit is connected with the water inlet of a No. 2 electromagnetic valve, the water outlet of the No. 2 electromagnetic valve is empty, and the first wastewater pipe is sequentially provided with a No. 2 check valve and a No. 3 electromagnetic valve.

3. The intelligent wastewater recycling water purifier as recited in claim 2, wherein the electromagnetic valve No. 1 is disposed on the inlet channel of the primary filtering unit, and the water pump is disposed on the inlet channel of the reverse osmosis filtering unit.

4. The intelligent wastewater recycling water purifier according to claim 3, wherein one end of a third wastewater pipe is connected with a wastewater pressure barrel relief valve, and the other end is connected with a primary filtering unit water inlet end channel, the third wastewater channel is provided with a No. 5 one-way valve, one end of a second wastewater pipe is connected with a first wastewater pipe, the other end is connected with a wastewater outlet, and the second wastewater pipe is provided with a No. 3 one-way valve and a flow sensor.

5. The intelligent wastewater recycling water purifier according to claim 4, wherein the primary filtering unit water inlet, the clean water port, the sewage outlet, the wastewater pipes, the clean water port and the concentrated water port are all of an integrated waterway integrated structure.

6. The intelligent wastewater reuse water purifier of claim 1, wherein the first pure water pipe is provided with a number 1 high-pressure switch, the inlet and outlet of the pure water pressure tank are connected with the first pure water pipe, one end of the second pure water pipe is connected with the inlet and outlet of the pure water pressure tank, the other end of the second pure water pipe is connected with the inlet channel of the reverse osmosis filtration unit, and the second pure water pipe is provided with a number 5 check valve and a number 4 electromagnetic valve.

7. The intelligent wastewater recycling water purifier according to claim 1, wherein the control unit is an integrated circuit control board controlling the water pump, the solenoid valve No. 1, the solenoid valve No. 2, the solenoid valve No. 3, the water pump, the high-pressure switch No. 1, the high-pressure switch No. 2 and the discharge valve.