Intelligent closing valve device for river sewage discharge

Abstract

The utility model discloses an intelligent closing valve device for river sewage discharge, which comprises a valve body, a valve clack is arranged in the valve body, the top of the valve clack is connected with an electric actuating mechanism, and the valve body, the valve clack, the electric actuating mechanism, a remote control mechanism and a monitoring sensing mechanism are matched for use. Indexes such as sewage discharge flow, COD and PH value can be monitored in real time through the monitoring sensing mechanism, collected data are transmitted to the remote control mechanism, a basis is provided for intelligent decision making, the remote control mechanism automatically judges whether sewage reaches the discharge standard or not according to the preset water quality standard and the real-time monitoring data, and if the sewage exceeds the standard, the sewage is automatically discharged. According to the intelligent valve device, the system can automatically trigger an instruction for closing the valve, and the bearing plate, the fixing plate and the locking assembly are matched for use, so that the situation that people attempt to disassemble and assemble the remote control mechanism privately can be prevented, the remote control mechanism is effectively prevented from being maliciously modified, and normal operation of the intelligent valve device is powerfully guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage discharge, in particular to an intelligent closing valve device for river sewage discharge. Background Art

[0002] With the increase of urban population and the expansion of industrial production, the amount of sewage discharged in my country has been increasing year by year. In the process of urbanization, sewage treatment facilities in many areas cannot keep up with the speed of urban development, resulting in a large amount of domestic sewage and industrial wastewater being discharged directly into the water without treatment, which has caused great pressure on water quality. At present, my country's economy is shifting from high-speed development to high-quality development. Vigorously developing the real economy is the focus of my country's economic construction. With it come various types of pollution and other negative impacts, especially water pollution. For this reason, my country concentrates polluting enterprises in industrial parks, and achieves the final discharge of pollutants in compliance with standards by carrying out self-treatment by enterprises and centralized treatment of sewage in industrial parks.

[0003] In the prior art, manual inspections are usually used to check the sewage discharge of enterprises. After the illegal discharge is found, the sewage discharge is manually closed. The inspection coverage is wide, the inspection accuracy is poor, and the sewage discharge behavior of the enterprise cannot be fully understood. From the manual discovery to the termination of the behavior, it is often a long time after the sewage discharge, and the sewage discharge behavior cannot be stopped accurately and timely. The sewage discharge control cannot be fully and real-time managed. Manual inspection and manual closure are inefficient, and the disposal of sewage discharge is limited. Therefore, we need to propose an intelligent closing valve device for river sewage discharge. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent closing valve device for river sewage discharge, which can monitor the sewage discharge behavior of an enterprise in real time. Once the sewage discharge flow, COD, pH value and other indicators exceed the standard, or sewage is discharged secretly or excessively, the sewage pipe valve will automatically close, thereby achieving control over sewage discharge.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An intelligent closing valve device for river sewage discharge, comprising a valve body, a valve flap is arranged inside the valve body, an electric actuator is connected to the top of the valve flap, a fixing frame is fixedly connected to the top of the valve body, the electric actuator is fixedly installed on the top of the fixing frame, a supporting plate is fixedly connected to one side of the fixing frame, two groups of fixing plates are symmetrically and fixedly connected to the top of the supporting plate, a remote control mechanism is arranged between the two groups of fixing plates, locking components for preventing the remote control mechanism from being privately disassembled and assembled are respectively arranged on the side walls of one side of the two groups of fixing plates, a monitoring and sensing mechanism is arranged inside the valve body, the locking component includes a fixing shell, the fixing shell is fixedly embedded in the side wall of one side of the fixing plate, a sliding block is slidably inserted inside the fixing shell, one end of the sliding block is inserted inside the installation block, the other end of the sliding block is fixedly connected with four groups of pressure sensors, and the pressure sensors, the electric actuator and the monitoring and sensing mechanism are all electrically connected to the remote control mechanism through wires.

[0007] Preferably, installation grooves are respectively formed on the opposite sides of the two groups of fixing plates, installation blocks adapted to the installation grooves are respectively fixedly connected to the side walls of both sides of the remote control mechanism, the two groups of installation blocks are respectively inserted inside the two groups of installation grooves, and the installation blocks are bolted and fixed inside the installation grooves through three fixing screws.

[0008] Preferably, three threaded through holes adapted to the fixing screws are formed on the top of the fixing plate, three threaded blind holes adapted to the threaded through holes are formed on the top of the installation block, and the bottom end of the fixing screw penetrates through the threaded through hole and is threadedly connected inside the threaded blind hole.

[0009] Preferably, it further includes a connecting rod, one end of the connecting rod is fixedly connected to one end of the sliding block, one end of the connecting rod penetrates through the fixing shell and is fixedly connected with a pulling head, and the connecting rod is slidably connected with the fixing shell.

[0010] Preferably, it further includes a return spring, one end of the return spring is fixedly connected to one end of the sliding block, the other end of the return spring is fixedly connected to the inner wall of one side of the fixing shell, and the return spring is movably sleeved on the outer wall of the connecting rod.

[0011] Preferably, a wedge-shaped portion is arranged at one end of the sliding block, a positioning groove adapted to the wedge-shaped portion is formed on the side wall of one side of the installation block, and the wedge-shaped portion is inserted inside the positioning groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By using the cooperation of the valve body, valve flap, electric actuator, remote control mechanism and monitoring and sensing mechanism, the monitoring and sensing mechanism can monitor indicators such as sewage discharge flow, COD, and pH value in real time, and transmit the collected data to the remote control mechanism to provide a basis for intelligent decision-making. The remote control mechanism automatically judges whether the sewage meets the discharge standard according to the preset water quality standard and real-time monitoring data. If the sewage exceeds the standard, the system will automatically trigger an instruction to close the valve.

[0014] 2. By using the cooperation of the supporting plate, fixing plate and locking component, it can prevent someone from attempting to disassemble and assemble the remote control mechanism privately, thus effectively avoiding malicious modification of the remote control mechanism, and effectively ensuring the normal operation of the intelligent valve device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the present utility model;

[0016] Figure 2 is an axonometric structural schematic diagram of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the supporting plate and the remote control mechanism of the present utility model;

[0018] Figure 4 is a structural schematic diagram of the locking component of the present utility model;

[0019] Figure 5 is a structural schematic diagram of the slider and the wedge part of the present utility model.

[0020] In the figure: 1. Valve body; 2. Electric actuator; 3. Fixed frame; 4. Supporting plate; 5. Fixing plate; 6. Remote control mechanism; 7. Locking component; 701. Fixed shell; 702. Slider; 703. Pressure sensor; 704. Connecting rod; 705. Pull head; 706. Return spring; 8. Monitoring and sensing mechanism; 9. Installation groove; 10. Installation block; 11. Threaded through hole; 12. Threaded blind hole; 13. Wedge part; 14. Positioning groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0023] An intelligent closing valve device for river sewage discharge includes a valve body 1. A valve flap is arranged inside the valve body 1. The top of the valve flap is connected to an electric actuator 2. A fixing frame 3 is fixedly connected to the top of the valve body 1. The electric actuator 2 is fixedly installed on the top of the fixing frame 3. A supporting plate 4 is fixedly connected to one side of the fixing frame 3. Two groups of fixing plates 5 are symmetrically and fixedly connected to the top of the supporting plate 4. A remote control mechanism 6 is arranged between the two groups of fixing plates 5. Locking components 7 for preventing the unauthorized disassembly and assembly of the remote control mechanism 6 are respectively arranged on the side walls of the two groups of fixing plates 5. A monitoring and sensing mechanism 8 is arranged inside the valve body 1. By using the valve body 1, the valve flap, the electric actuator 2, the remote control mechanism 6 and the monitoring and sensing mechanism 8 in cooperation, the monitoring and sensing mechanism 8 can monitor indicators such as sewage discharge flow, COD, and pH value in real time, and transmit the collected data to the remote control mechanism 6 to provide a basis for intelligent decision-making. The remote control mechanism 6 automatically judges whether the sewage meets the discharge standard according to the preset water quality standard and the real-time monitoring data. If the sewage exceeds the standard, the system will automatically trigger an instruction to close the valve;

[0024] Specifically, when the sewage quality exceeds the standard, when the remote control mechanism 6 receives the feedback that the water quality data from the monitoring and sensing mechanism 8 exceeds the standard, it immediately sends a control instruction to the electric actuator 2. After receiving the instruction, the electric actuator 2 immediately closes the valve flap inside the valve body 1 to achieve the effect of interrupting sewage discharge;

[0025] Installation grooves 9 are respectively opened on the opposite sides of the two groups of fixing plates 5. Installation blocks 10 adapted to the installation grooves 9 are respectively fixedly connected to the side walls of the two sides of the remote control mechanism 6. The two groups of installation blocks 10 are respectively inserted into the two groups of installation grooves 9, and the installation blocks 10 are bolted and fixed inside the installation grooves 9 through three fixing screws;

[0026] Three threaded through holes 11 adapted to the fixing screws are opened on the top of the fixing plate 5. Three threaded blind holes 12 adapted to the threaded through holes 11 are opened on the top of the installation block 10. The bottom end of the fixing screw penetrates through the threaded through hole 11 and is threadedly connected to the inside of the threaded blind hole 12;

[0027] By adopting the above case, through the cooperation of the fixing plate 5, the installation groove 9, the installation block 10, the threaded through hole 11, the threaded blind hole 12 and the fixing screw, it is convenient for the staff to disassemble and assemble the remote control mechanism 6, so as to facilitate its maintenance and repair;

[0028] The locking component 7 includes a fixed housing 701, which is fixedly embedded in one side wall of the fixed plate 5. A slider 702 is slidably inserted into the interior of the fixed housing 701. One end of the slider 702 is inserted into the interior of the mounting block 10. The other end of the slider 702 is fixedly connected to four pressure sensors 703. The pressure sensors 703, the electric actuator 2, and the monitoring sensing mechanism 8 are all electrically connected to the remote control mechanism 6 through wires;

[0029] It further includes a connecting rod 704. One end of the connecting rod 704 is fixedly connected to one end of the slider 702. One end of the connecting rod 704 penetrates through the fixed housing 701 and is fixedly connected to a pull head 705, and the connecting rod 704 is slidably connected to the fixed housing 701;

[0030] It further includes a return spring 706. One end of the return spring 706 is fixedly connected to one end of the slider 702. The other end of the return spring 706 is fixedly connected to one side inner wall of the fixed housing 701, and the return spring 706 is movably sleeved on the outer wall of the connecting rod 704;

[0031] By adopting the above case, it can prevent someone from attempting to disassemble and assemble the remote control mechanism 6 privately, thus effectively avoiding the malicious modification of the remote control mechanism 6, and thus effectively ensuring the normal operation of the intelligent valve device;

[0032] Specifically, when someone pulls the pull head 705, it can drive the connecting rod 704 to move, thereby driving the slider 702 to move, and further driving the pressure sensors 703 on the slider 702 to move. When the pressure sensors 703 detect the pressure data, they immediately feedback the data signal to the remote control mechanism 6. At this time, the remote control mechanism 6 feeds the data back to the central control system to remind the relevant staff that someone maliciously disassembles the remote control mechanism 6;

[0033] One end of the slider 702 is provided with a wedge portion 13. A positioning groove 14 adapted to the wedge portion 13 is formed on one side wall of the mounting block 10, and the wedge portion 13 is inserted into the interior of the positioning groove 14;

[0034] Specifically, when installing the remote control mechanism 6, the mounting blocks 10 on both sides can be respectively inserted into the interior of the mounting grooves 9. At this time, the outer wall of the mounting block 10 will squeeze the wedge portion 13, driving the slider 702 to move. At this time, the return spring 706 is in a compressed state. When the wedge portion 13 is completely aligned with the positioning groove 14, the return spring 706 is used to firmly insert the wedge portion 13 into the interior of the positioning groove 14 by its resilience, and then the remote control mechanism 6 can be positioned after installing the fixing screws;

[0035] It should be noted that the monitoring sensor mechanism 8 has built-in water flow monitoring sensors and water quality monitoring sensors, and the remote control mechanism 6 automatically closes the valve based on the GPRS remote control. The GPRS remote control transmits the control signal to the remote device through the GPRS network to realize remote control of the valve. Compared with wireless remote control, the GPRS remote control has a longer control distance and a more stable control method. At the same time, this technology can realize remote monitoring and control through a mobile phone APP, which is convenient and fast.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent closing valve device for river sewage discharge, comprising a valve body (1), characterized in that: A valve flap is arranged inside the valve body (1), an electric actuator (2) is connected to the top of the valve flap, a fixing frame (3) is fixedly connected to the top of the valve body (1), the electric actuator (2) is fixedly installed on the top of the fixing frame (3), a supporting plate (4) is fixedly connected to one side of the fixing frame (3), two groups of fixing plates (5) are symmetrically and fixedly connected to the top of the supporting plate (4), a remote control mechanism (6) is arranged between the two groups of fixing plates (5), and locking components (7) for preventing the remote control mechanism (6) from being privately disassembled and assembled are respectively arranged on the side walls of one side of the two groups of fixing plates (5). A monitoring and sensing mechanism (8) is arranged inside the valve body (1). The locking component (7) includes a fixing shell (701), the fixing shell (701) is fixedly embedded in the side wall of one side of the fixing plate (5), a slider (702) is slidably inserted into the inside of the fixing shell (701), one end of the slider (702) is inserted into the inside of the mounting block (10), the other end of the slider (702) is fixedly connected with four groups of pressure sensors (703), and the pressure sensors (703), the electric actuator (2) and the monitoring and sensing mechanism (8) are all electrically connected to the remote control mechanism (6) through wires.

2. The intelligent closing valve device for river sewage discharge according to claim 1, characterized in that: Mounting grooves (9) are respectively formed on the opposite sides of the two groups of fixing plates (5), mounting blocks (10) adapted to the mounting grooves (9) are respectively fixedly connected to the side walls of two sides of the remote control mechanism (6), the two groups of mounting blocks (10) are respectively inserted into the inside of the two groups of mounting grooves (9), and the mounting blocks (10) are bolted and fixed to the inside of the mounting grooves (9) through three fixing screws.

3. An intelligent closing valve device for river channel sewage discharge according to claim 2, characterized in that: Three threaded through holes (11) adapted to the fixing screws are formed in the top of the fixing plate (5), three threaded blind holes (12) adapted to the threaded through holes (11) are formed in the top of the mounting block (10), and the bottom end of the fixing screw penetrates through the threaded through hole (11) and is threadedly connected to the inside of the threaded blind hole (12).

4. The intelligent closing valve device for river sewage discharge according to claim 1, characterized in that: It further includes a connecting rod (704), one end of the connecting rod (704) is fixedly connected to one end of the slider (702), one end of the connecting rod (704) penetrates through the fixing shell (701) and is fixedly connected with a pull head (705), and the connecting rod (704) is slidably connected to the fixing shell (701).

5. An intelligent closing valve device for river sewage discharge according to claim 1, characterized in that: It further includes a return spring (706), one end of the return spring (706) is fixedly connected to one end of the slider (702), the other end of the return spring (706) is fixedly connected to the inner wall of one side of the fixing shell (701), and the return spring (706) is movably sleeved on the outer wall of the connecting rod (704).

6. The intelligent closing valve device for river sewage discharge according to claim 1, characterized in that: A wedge-shaped portion (13) is arranged at one end of the slider (702), a positioning groove (14) adapted to the wedge-shaped portion (13) is formed on the side wall of one side of the mounting block (10), and the wedge-shaped portion (13) is inserted into the inside of the positioning groove (14).

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