Wastewater recycling device
By designing a wastewater recycling device containing closed-end containers and self-controlled reuse components, the problems of incomplete wastewater utilization, poor effect, inconvenient maintenance and excessively complex overall equipment in existing wastewater reuse equipment are solved, and more efficient wastewater utilization and simplified maintenance process are achieved.
Patent Information
- Application Number
- CN202422198679.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing wastewater reuse equipment has problems such as incomplete wastewater utilization, poor effect, inconvenient maintenance and excessively complex overall equipment.
A wastewater recycling device including a closed-end container and a self-controlled reuse component is designed, including a breathing valve, a high-level switch and a low-level switch, through which automatic control and effective utilization are achieved.
It effectively solves the problems of incomplete wastewater utilization and poor effect, simplifies the maintenance process, and reduces the complexity of the device.
Smart Images
Figure CN222998583U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wastewater recycling, in particular to a wastewater recycling and reuse device. Background Technique
[0002] With the development of technology and the improvement of people's material living requirements, more and more families are equipped with pure water direct drinking machines with RO membranes to meet the daily drinking water supply. For every 1 L of pure water produced by a pure water machine of the RO membrane type, about 3 L of wastewater will be directly discharged through the sewer, and the discharged wastewater still meets the residential water use standard, which leads to a great waste of water resources; while the water resources in our country are still extremely scarce, especially in arid and water-scarce areas, water resources play a crucial role in human production.
[0003] Currently, household pure water machines with RO membranes all adopt the treatment method of directly discharging the wastewater. Calculated according to 2 L of drinking water per person per day, the drinking water resources wasted by a family of three will reach 18 L per day, and the annual wasted drinking water will reach 6.57 tons. If pure water is also used for kitchen water, the wasted water resources of household water will be even greater.
[0004] In order to solve the problems of incomplete wastewater utilization, poor effect, inconvenient maintenance and overly complex overall device of the above-mentioned wastewater utilization, we propose a wastewater recycling and reuse device. Summary of the Invention
[0005] The purpose of the utility model is to provide a wastewater recycling and reuse device, which solves the problems of incomplete wastewater utilization, poor effect, inconvenient maintenance and overly complex overall device of the existing wastewater reuse equipment.
[0006] To achieve the above purpose, a wastewater recycling and reuse device adopted by the utility model includes a closed container and a self-controlled reuse component. The self-controlled reuse component includes a breathing valve, a high liquid level switch and a low liquid level switch. The breathing valve is fixedly connected to the closed container and is located above the closed container. The high liquid level switch is detachably connected to the closed container and is located on one side of the closed container. The low liquid level switch is detachably connected to the closed container and is located on one side of the closed container, and the low liquid level switch is arranged below the high liquid level switch.
[0007] Among them, the self-controlled reuse component further includes a water suction port, a water pump, a pressure switch, and a water inlet. The water suction port is fixedly connected to the closed container and is located on the lower side of the closed container. The water pump is detachably connected to the water suction port and is located on the side of the water suction port away from the closed container. The pressure switch is detachably connected to the water pump and is located above the water pump. The water inlet is fixedly connected to the pressure switch and is located above the pressure switch.
[0008] Among them, the self-controlled reuse component further includes an outlet and a solenoid valve. The outlet is fixedly connected to the closed container and is located above the closed container, and the outlet is arranged on one side of the breathing valve. The solenoid valve is detachably connected to the outlet and is located on the side of the outlet away from the closed container.
[0009] Among them, the self-controlled reuse component further includes a connecting pipe and a wastewater interface. The connecting pipe is detachably connected to the solenoid valve and is located on the side of the solenoid valve away from the outlet. The wastewater interface is detachably connected to the connecting pipe and is located on the side of the connecting pipe away from the solenoid valve.
[0010] Among them, the self-controlled reuse component further includes a check valve and a discharge port. The check valve is detachably connected to the connecting pipe and is located below the connecting pipe, and the check valve is vertically arranged with the wastewater interface and the solenoid valve. The discharge port is fixedly connected to the check valve and is located on the side of the check valve away from the connecting pipe.
[0011] A wastewater recovery and reuse device of the present utility model includes a closed container and a self-controlled reuse component. The self-controlled reuse component includes a breathing valve, a high liquid level switch, and a low liquid level switch. The breathing valve is fixedly connected to the closed container and is located above the closed container. The high liquid level switch is detachably connected to the closed container and is located on one side of the closed container. The low liquid level switch is detachably connected to the closed container and is located on one side of the closed container, and the low liquid level switch is arranged below the high liquid level switch. Due to the addition of the self-controlled reuse component, the problems of incomplete wastewater utilization, poor effect, inconvenient maintenance, and overly complex overall device of the existing wastewater reuse equipment are effectively solved. Description of the Drawings
[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0013] Figure 1 It is a schematic structural diagram of the whole of the present invention.
[0014] Figure 2 It is a circuit diagram of the whole of the present invention.
[0015] 101 - Pressure switch, 102 - Water inlet, 103 - Water pump, 104 - Suction port, 105 - Closed container, 106 - Outlet, 107 - High liquid level switch, 108 - Low liquid level switch, 109 - Solenoid valve, 110 - Waste water interface, 111 - Check valve, 112 - Discharge port, 113 - Breather valve, 114 - Connecting pipe. Detailed implementation manners
[0016] The following will describe in detail the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.
[0017] Please refer to Figure 1 and Figure 2 , Figure 1 is a schematic structural diagram of the whole of the present invention, Figure 2 is a circuit diagram of the whole of the present invention.
[0018] The present utility model provides a wastewater recycling and reuse device, including a closed container 105 and a self-controlled reuse component. The self-controlled reuse component includes a breathing valve 113, a high liquid level switch 107, a low liquid level switch 108, a water suction port 104, a water pump 103, a pressure switch 101, a water inlet 102, an outlet 106, an electromagnetic valve 109, a connecting pipe 114, a wastewater interface 110, a check valve 111, and a discharge port 112. By the foregoing solution, the problems of incomplete wastewater utilization, poor effect, inconvenient maintenance, and overly complex overall device in existing wastewater reuse equipment are solved. It can be understood that when recycling and reusing wastewater, the outlet 106 should be above the high liquid level switch 107, and the high liquid level switch 107 should be lower than the breathing valve 113 port; the water suction port 104 should be lower than the low liquid level switch 108 and higher than the bottom of the closed container 105. The low liquid level switch 108 is normally open, that is, when the liquid level in the closed container 105 is lower than the low liquid level switch 108, the switch is in the off state; the high liquid level switch 107 is normally closed, that is, when the liquid level in the closed container 105 is lower than the high liquid level switch 107, the switch is in the closed state, and the electromagnetic valve 109 is in the power-off normally open state; the pressure switch 101 is open when the pressure is lost and closed when the pressure is high. When the liquid level in the closed container 105 is between the high and low liquid levels, the user's use of water will trigger the pressure switch 101 to conduct power to the water pump 103 to pump water from the water pump 103 in the closed container 105 to where the user needs it; when the liquid level in the closed container 105 is lower than the low liquid level switch 108, the low liquid level switch 108 disconnects to cut off the power supply to the water pump 103 to prevent the water pump 103 from sucking air and damaging the water pump 103. At this time, this set of systems triggers protection and cannot supply water normally. When the wastewater from the water purifier raises the liquid level in the closed container 105 to the high liquid level switch 107, the high liquid level switch 107 conducts power to the electromagnetic valve 109 to close the electromagnetic valve 109. At this time, the wastewater can only be discharged to the discharge port 112 through the check valve 111 to prevent water from overflowing from the breathing valve 113 of the closed container 105; and before the liquid level reaches the high liquid level switch 107, because the check valve 111 has a certain opening pressure, the "wastewater" from the water purifier will not be discharged from the outlet 106 at this time. Among them, the electrical principle: Let P represent the water pump 103, S represent the electromagnetic valve 109, K1 represent the relay of the water pump 103, K2 represent the relay of the electromagnetic valve 109, K3 represent the pressure switch 101, LL represent the low liquid level switch 108, and LH represent the high liquid level switch 107. To ensure safe use, this set of equipment is powered by a low-voltage DC power supply. Adding a relay is to improve the service life of the liquid level switch 107, where Figure 2It represents the normal liquid level, the state of the circuit when no water is used, and when water is used, K3 closes and the pump works; when the liquid level is low, LL disconnects and at the same time K1 disconnects to enter the protection state, and the pump does not work; when the liquid level is high, LH closes, K2 closes and S closes to prevent water from overflowing from the container. Thus, the high liquid level will not affect the use of water, effectively solving the problems of incomplete wastewater utilization, poor effect, inconvenient maintenance, and overly complex overall device in existing wastewater reuse equipment.
[0019] For this specific embodiment, the breather valve 113 is fixedly connected to the closed container 105 and is located above the closed container 105. The high liquid level switch 107 is detachably connected to the closed container 105 and is located on one side of the closed container 105. The low liquid level switch 108 is detachably connected to the closed container 105 and is located on one side of the closed container 105, and the low liquid level switch 108 is arranged below the high liquid level switch 107. The closed container is the main structural component of the whole, and the high liquid level switch 107 will cooperate with the low liquid level switch 108 to effectively control the opening and closing of the solenoid valve 109 without manual intervention.
[0020] Among them, the water suction port 104 is fixedly connected to the closed container 105 and is located on the lower side of the closed container 105. The water pump 103 is detachably connected to the water suction port 104 and is located on the side of the water suction port 104 away from the closed container 105. The pressure switch 101 is detachably connected to the water pump 103 and is located above the water pump 103. The water inlet 102 is fixedly connected to the pressure switch 101 and is located above the pressure switch 101. The water suction port 104 will cooperate with the water pump 103 to suck water into the closed container, and the pressure switch 101 will cooperate with the water inlet 102 to pump water into the water pump 103 for standby.
[0021] Secondly, the outlet 106 is fixedly connected to the closed container 105 and is located above the closed container 105, and the outlet 106 is arranged on one side of the breather valve 113. The solenoid valve 109 is detachably connected to the outlet 106 and is located on the side of the outlet 106 away from the closed container 105. The outlet 106 is the drainage channel of the closed container 105, and the solenoid valve 109 is the functional component that determines whether to pump water.
[0022] Meanwhile, the connecting pipe 114 is detachably connected to the solenoid valve 109 and is located on the side of the solenoid valve 109 away from the outlet 106. The waste water interface 110 is detachably connected to the connecting pipe 114 and is located on the side of the connecting pipe 114 away from the solenoid valve 109. The waste water interface 110 purifies the waste water from the water purifier.
[0023] In addition, the one-way valve 111 is detachably connected to the connecting pipe 114 and is located below the connecting pipe 114. The one-way valve 111 is vertically arranged with the waste water interface 110 and is also vertically arranged with the solenoid valve 109. The discharge port 112 is fixedly connected to the one-way valve 111 and is located on the side of the one-way valve 111 away from the connecting pipe 114. When it is necessary to discharge the waste water, the waste water will be discharged through the one-way valve 111 and the discharge port 112.
[0024] When using the present utility model, the outlet 106 should be located above the high liquid level switch 107, and the high liquid level switch 107 should be lower than the breathing valve 113 port; the water suction port 104 should be lower than the low liquid level switch 108 and higher than the bottom of the closed container 105. The low liquid level switch 108 is normally open, that is, when the liquid level in the closed container 105 is lower than the low liquid level switch 108, the switch is in the off state; the high liquid level switch 107 is normally closed, that is, when the liquid level in the closed container 105 is lower than the high liquid level switch 107, the switch is in the closed state, and the solenoid valve 109 is in the power-off normally open state; the pressure switch 101 is open under pressure loss and closed under high pressure. When the liquid level in the closed container 105 is between the high and low liquid levels, the user's use of water will trigger the pressure switch 101 to conduct power to the water pump 103, and the water will be pumped from the water pump 103 in the closed container 105 to the place where the user needs it; when the liquid level in the closed container 105 is lower than the low liquid level switch 108, the low liquid level switch 108 disconnects to cut off the power supply to the water pump 103 to prevent the water pump 103 from sucking air and damaging the water pump 103. At this time, the whole system triggers protection and cannot supply water normally. When the waste water from the water purifier raises the liquid level in the closed container 105 to the high liquid level switch 107, the high liquid level switch 107 conducts power to the solenoid valve 109 to close the solenoid valve 109. At this time, the waste water can only be discharged through the one-way valve 111 to the discharge port 112 to prevent the water from overflowing from the breathing valve 113 of the closed container 105; and before the liquid level reaches the high liquid level switch 107, because the one-way valve 111 has a certain opening pressure, the "waste water" from the water purifier will not be discharged from the outlet 106 at this time. Thus, while retaining the original beneficial effects, it actively and effectively solves the problems of incomplete waste water utilization, poor effect, inconvenient maintenance, and overly complex overall device in the existing waste water reuse equipment.
[0025] The above-disclosed is only a preferred embodiment of the present utility model. Of course, the scope of rights of the present utility model cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.
Claims
1. A wastewater recycling device, comprising a closed container, characterized in that: It also includes a self-controlled recycling component, which includes a breathing valve, a high liquid level switch and a low liquid level switch. The breathing valve is fixedly connected to the closed container and is located above the closed container. The high liquid level switch is detachably connected to the closed container and is located on one side of the closed container. The low liquid level switch is detachably connected to the closed container and is located on one side of the closed container, and the low liquid level switch is arranged below the high liquid level switch.
2. The wastewater recycling device according to claim 1, characterized in that: The self-controlled recycling component also includes a water suction port, a water pump, a pressure switch and a water inlet. The water suction port is fixedly connected to the closed container and is located on the lower side of the closed container. The water pump is detachably connected to the water suction port and is located on the side of the water suction port away from the closed container. The pressure switch is detachably connected to the water pump and is located above the water pump. The water inlet is fixedly connected to the pressure switch and is located above the pressure switch.
3. The wastewater recycling device according to claim 2, characterized in that: The self-controlled recycling component also includes an outlet and a solenoid valve. The outlet is fixedly connected to the closed container and is located above the closed container. The outlet is arranged on one side of the breathing valve. The solenoid valve is detachably connected to the outlet and is located on the side of the outlet away from the closed container.
4. The wastewater recycling device according to claim 3, characterized in that: The self-controlled recycling component also includes a connecting pipe and a wastewater interface. The connecting pipe is detachably connected to the solenoid valve and is located on a side of the solenoid valve away from the outlet. The wastewater interface is detachably connected to the connecting pipe and is located on a side of the connecting pipe away from the solenoid valve.
5. The wastewater recycling device according to claim 4, characterized in that: The self-controlled recycling component also includes a one-way valve and a discharge port. The one-way valve is detachably connected to the connecting pipe and is located below the connecting pipe. The one-way valve is vertically arranged to the wastewater interface, and the one-way valve is vertically arranged to the solenoid valve. The discharge port is fixedly connected to the one-way valve and is located on the side of the one-way valve away from the connecting pipe.