阅读说明：本技术 一种废水处理设备自动控水系统 (Automatic water control system of wastewater treatment equipment ) 是由 李松涛 于 2020-06-05 设计创作，主要内容包括：本发明公开了一种废水处理设备自动控水系统,包括市电供电模块、太阳能供电模块和自动补水电路,所述市电供电模块和太阳能供电模块均提供电能供给自动补水电路,太阳能供电模块还通过继电器控制市电供电模块,本发明废水处理设备自动控水系统将市电和太阳能供电相结合,一方面能够利用太阳能进行加热水的操作,另一方面可以自动控制补水,且定量补水,补水操作不需要人工操作,还具有太阳能供电和市电智能切换的功能,节约能源,使用方便。(The invention discloses an automatic water control system of wastewater treatment equipment, which comprises a mains supply module, a solar power supply module and an automatic water replenishing circuit, wherein the mains supply module and the solar power supply module both provide electric energy to supply the automatic water replenishing circuit, and the solar power supply module also controls the mains supply module through a relay.)

1. The utility model provides an automatic water control system of waste water treatment equipment, includes commercial power supply module, solar energy power module and automatic water supply circuit, its characterized in that, commercial power supply module and solar energy power module all provide the electric energy and supply with automatic water supply circuit, and solar energy power module still passes through relay control commercial power supply module.

2. The automatic water control system of wastewater treatment equipment according to claim 1, wherein the utility power supply module comprises a transformer W, a triode V3 and a diode D5, the primary winding N1 of the transformer W is connected with 220V utility power, one end of the secondary winding N2 of the transformer W is connected with the anode of a resistor R1, the anode of a diode D2 and the cathode of a diode D4, the other end of the secondary winding N2 of the transformer W is connected with the other end of a resistor R1, the anode of a diode D1 and the cathode of a diode D3, the cathode of a diode D1 is connected with the cathode of a diode D2, a capacitor C1 and a contact J-1 of a relay J, the other end of a contact J-1 of the relay J is connected with the collector of a triode V3 and a resistor R2, the other end of a capacitor C1 is connected with the anode of a diode D3, the anode of a diode D4 and the anode of a diode D5, the other end of a resistor R2 is connected, the emitter of transistor V3 outputs voltage VCC.

3. The automatic water control system of the wastewater treatment equipment as claimed in claim 2, wherein the solar power supply module comprises a solar panel T, a triode V2 and a relay J, one end of the solar panel T is connected with the anode of a diode D7, the cathode of a diode D7 is connected with the anode of a storage battery E, a resistor R5 and the collector of the triode V2, the other end of a resistor R5 is connected with the cathode of a diode D8 and the resistor R6, the other end of the resistor R6 is connected with the cathode of the storage battery E, the coil of the relay J and the other end of the solar panel T, the anode of a diode D8 is connected with the base of the triode V2, and the emitter of the triode V2 is connected with the other end of the coil of the relay J and.

4. The automatic water control system of the wastewater treatment equipment according to claim 3, wherein the automatic water replenishing circuit comprises a chip U1, a water pump motor M, a triode V1 and a relay K, a pin 14 of the chip U1 is connected with a cathode of a diode D6, a coil of the relay K, a potentiometer RP1, a contact K-1 of the relay K and a voltage VCC, the other end of the potentiometer RP1 is connected with a sensor R3 and a pin 1 of the chip U1, a pin 12 of the chip U1 is connected with a capacitor C3 and a base of a triode V1 through a resistor R4, a collector of the triode V1 is connected with the other end of the coil of the relay K and an anode of a diode D6, the other end of the contact K-1 of the relay K is connected with the water pump motor M, and the other end of the water pump motor M is connected with the other end of the sensor R3, the other end of the capacitor C3.

5. The automatic water control system of wastewater treatment equipment according to claim 4, wherein said sensor R3 is a flooding sensor.

6. The automatic water control system of the wastewater treatment equipment according to claim 2, wherein the resistor R1 is a piezoresistor.

7. The automatic water control system of wastewater treatment equipment according to claim 3, wherein the relay J is a normally closed contact relay.

8. The automatic water control system of wastewater treatment equipment according to claim 4, wherein the relay K is a normally open contact relay.

Technical Field

The invention relates to the technical field of water treatment, in particular to an automatic water control system of wastewater treatment equipment.

Background

The sewage treatment is the most important of the waste treatment in the modern industry, if the industrial wastewater cannot be effectively treated and flows into rivers, lakes or farmlands, the pollution of land, water resources and even atmospheric pollution can be caused, so that in recent years, the country has strict indexes for the sewage treatment, and the sewage which does not reach the discharge standard is strictly prevented from being discharged into the nature, so that the sewage treatment equipment is required by every enterprise which can generate the industrial wastewater, and all the large domestic sewage treatment plants are also required.

The sewage treatment equipment has fixed sewage treatment capacity at one time, and the exceeding of the sewage treatment capacity causes the problems of poor treatment effect, damage of equipment and the like, so that the water inflow of the sewage treatment equipment needs to be strictly controlled.

Disclosure of Invention

The invention aims to provide an automatic water control system of wastewater treatment equipment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an automatic water control system of waste water treatment equipment, includes commercial power supply module, solar energy power module and automatic water supply circuit, commercial power supply module and solar energy power module all provide the electric energy and supply with automatic water supply circuit, and solar energy power module still passes through relay control commercial power supply module.

As a further technical scheme of the invention: the utility power supply module comprises a transformer W, a triode V3 and a diode D5, wherein a primary winding N1 of the transformer W is connected with 220V utility power, one end of a secondary winding N2 of the transformer W is connected with a resistor R1, the anode of a diode D2 and the cathode of a diode D4, the other end of a secondary winding N2 of the transformer W is connected with the other end of a resistor R1, the anode of a diode D1 and the cathode of a diode D3, the cathode of a diode D1 is connected with the cathode of a diode D2, a capacitor C1 and a contact J-1 of a relay J, the other end of a contact J-1 of the relay J is connected with the collector of a triode V3 and a resistor R2, the other end of a capacitor C1 is connected with the anode of a diode D3, the anode of a diode D4 and the anode of a diode D5, the other end of a resistor R2 is connected with the base of a triode V.

As a further technical scheme of the invention: the solar power supply module comprises a solar panel T, a triode V2 and a relay J, one end of the solar panel T is connected with the anode of a diode D7, the cathode of a diode D7 is connected with the anode of a storage battery E, the collector of a resistor R5 and the collector of the triode V2, the other end of a resistor R5 is connected with the cathode of a diode D8 and the resistor R6, the other end of a resistor R6 is connected with the cathode of the storage battery E, the coil of the relay J and the other end of the solar panel T, the anode of a diode D8 is connected with the base of the triode V2, and the emitter of the triode V2 is connected with the other end of the.

As a further technical scheme of the invention: the automatic water replenishing circuit comprises a chip U1, a water pump motor M, a triode V1 and a relay K, wherein a pin 14 of the chip U1 is connected with a cathode of a diode D6, a coil of the relay K, a potentiometer RP1, a contact K-1 of the relay K and voltage VCC, the other end of the potentiometer RP1 is connected with a sensor R3 and a pin 1 of a chip U1, a pin 12 of the chip U1 is connected with a base electrode of a capacitor C3 and a base electrode of the triode V1 through a resistor R4, a collector electrode of a triode V1 is connected with the other end of the coil of the relay K and an anode of a diode D6, the other end of the contact K-1 of the relay K is connected with the water pump motor M, and the other end of the water pump motor M is connected with the other end of a sensor R36.

As a further technical scheme of the invention: the sensor R3 is a submersion sensor.

As a further technical scheme of the invention: the resistor R1 is a voltage dependent resistor.

As a further technical scheme of the invention: the relay J is a normally closed contact relay.

As a further technical scheme of the invention: the relay K is a normally open contact relay.

Compared with the prior art, the invention has the beneficial effects that: the automatic water control system of the wastewater treatment equipment combines the mains supply with the solar power supply, can perform water heating operation by using solar energy on one hand, can automatically control water supplement and quantitatively supplement water on the other hand, does not need manual operation in the water supplement operation, has the functions of solar power supply and intelligent mains supply switching, saves energy and is convenient to use.

Drawings

Fig. 1 is an automatic water replenishing circuit diagram.

Fig. 2 is a circuit diagram of a mains supply module.

Fig. 3 is a circuit diagram of a solar power module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, embodiment 1: the utility model provides an automatic water control system of waste water treatment equipment, includes commercial power supply module, solar energy power module and automatic water supply circuit, commercial power supply module and solar energy power module all provide the electric energy and supply with automatic water supply circuit, and solar energy power module still passes through relay control commercial power supply module.

Fig. 2 is a circuit diagram of the commercial power supply, the commercial power supply module includes a transformer W, a transistor V3 and a diode D5, a primary winding N1 of the transformer W is connected to the 220V commercial power, one end of a secondary winding N2 of the transformer W is connected to a resistor R1, an anode of a diode D2 and a cathode of a diode D4, the other end of the secondary winding N2 of the transformer W is connected to the other end of the resistor R1, the anode of the diode D1 and the cathode of the diode D3, the cathode of the diode D1 is connected with the cathode of the diode D2, the capacitor C1 and the contact J-1 of the relay J, the other end of the contact J-1 of the relay J is connected with the collector of the triode V3 and the resistor R2, the other end of the capacitor C1 is connected with the anode of the diode D3, the anode of the diode D4 and the anode of the diode D5, the other end of the resistor R2 is connected with the base of the triode V3 and the cathode of the diode D5, and the emitter of the triode V3 outputs the voltage VCC.

A transformer W in the circuit is used for reducing voltage, diodes D1-D4 are used for rectifying, a capacitor C1 is used for filtering, a triode V3, a diode D5 and other elements form a voltage stabilizing module, and due to the existence of a relay J, whether the commercial power is supplied or not is controlled by a solar power supply module.

Fig. 3 is a circuit diagram of solar power supply, the solar power supply module includes a solar panel T, a transistor V2 and a relay J, one end of the solar panel T is connected with the anode of a diode D7, the cathode of a diode D7 is connected with the anode of a battery E, a resistor R5 and the collector of the transistor V2, the other end of a resistor R5 is connected with the cathode of a diode D8 and a resistor R6, the other end of a resistor R6 is connected with the cathode of the battery E, the coil of the relay J and the other end of the solar panel T, the anode of a diode D8 is connected with the base of a transistor V2, and the emitter of the transistor V2 is connected with the other end of the coil of.

Wherein the solar panel T is used for photoelectric conversion, the output voltage charges the battery E after passing through the diode D7, the three-stage diode V2, the diode D8, the resistor R5 and the resistor R6 in the circuit form a voltage detection module, when the solar energy is sufficiently supplied, the voltage divided by the resistor R5 and the resistor R6 can break down the voltage-stabilizing diode D8, at the moment, the triode V2 is conducted, so that the relay J is conducted, the normally closed contact J-1 is disconnected, only solar energy is used for supplying power, when the solar energy is insufficient for supplying power in continuous cloudy days or raining days, the voltage divided by the resistor R5 and the resistor R6 cannot break down the zener diode D8, at this time, the triode V2 is cut off, so that the relay J is switched off, the normally closed contact J-1 is closed, and at the moment, the commercial power is supplied, and the two power supply modes are complementary, so that the electricity can be saved, and the uninterrupted work can be ensured.

The automatic water replenishing circuit is shown in fig. 1 and comprises a chip U1, a water pump motor M, a triode V1 and a relay K, wherein a pin 14 of the chip U1 is connected with a cathode of a diode D6, a coil of the relay K, a potentiometer RP1, a contact K-1 of the relay K and a voltage VCC, the other end of the potentiometer RP1 is connected with a sensor R3 and a pin 1 of the chip U1, a pin 12 of the chip U1 is connected with a capacitor C3 and a base of the triode V1 through a resistor R4, a collector of the triode V1 is connected with the other end of the coil of the relay K and an anode of the diode D6, the other end of the contact K-1 of the relay K is connected with the water pump motor M, and the other end of the water pump motor M is connected with the other end of a sensor R3.

The potentiometer RP1 and the sensor R3 in the circuit form a water level monitoring module, the resistance value of the sensor R3 can change due to the fact that the sensor R is immersed in water or exposed out of the water, the potential of a connection point of the sensor R6356 can change accordingly, when the water level is lower than the position of the sensor R3, the chip U1 can be triggered, the chip U1 triggers the triode V1 to be conducted through the resistor R4, the relay K is accordingly conducted, the contact K-1 of the chip K-1 is attracted, the water pump motor M starts to replenish water, the capacitor C3 in the circuit is a super capacitor, the base voltage of the triode V1 can not generate mutation, the time delay purpose is achieved, and circuit shaking caused by the fact that the water level is close to the position of the sensor R3 can be avoided.