Multi-pipeline drainage structure of online automatic water quality monitor

Abstract

The utility model discloses a multi-pipeline drainage structure of a water quality on-line automatic monitor, and relates to the technical field of water quality monitoring. The multi-pipeline drainage structure of the online automatic water quality monitor comprises drainage pipes and a flushing mechanism, the number of the drainage pipes is three, the flushing mechanism is arranged on the three drainage pipes, the flushing mechanism comprises a first fastener, a second fastener, a supporting frame, a water tank, a splitter plate and a liquid pump, the first fastener is arranged over the three drainage pipes jointly, and the second fastener is arranged over the supporting frame. A second fastener is arranged under the first fastener, the first fastener and the second fastener are fixedly connected with each other through a bolt, and the first fastener and the second fastener are jointly arranged on the three sets of liquid discharging pipes in a sleeving mode. According to the multi-pipeline liquid discharging structure of the online automatic water quality monitor, through the flushing mechanism, the interior of each liquid discharging pipe can be fully flushed after liquid is discharged from the liquid discharging pipes, impurity residues are avoided, and the practicability of the structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality monitoring, in particular to a multi-pipeline liquid discharge structure of an online automatic water quality monitoring instrument. Background Art

[0002] The application document with publication number CN210923676U discloses a multi-pipeline drainage structure of an online automatic water quality monitor, which relates to the field of online automatic water quality monitors and aims to solve the problem that the existing online automatic water quality monitor discharges both pipe valve cleaning liquid and reagent waste liquid into a waste hazardous treatment tank, which increases costs. The key points of its technical solution include a box body and a multi-way valve, and the box body is divided into a first cavity and a second cavity; the first cavity and the second cavity are respectively provided with a first drain pipe and a second drain pipe on the bottom walls; the multi-way valve is respectively connected to a valve main pipe and a plurality of branches, and the plurality of branches respectively include a sampling branch pipe, a cleaning discharge branch pipe, a waste liquid discharge branch pipe and a water intake branch pipe, the end of the sampling branch pipe extends into the second cavity, the cleaning discharge branch pipe is connected to the second drain pipe, and the waste liquid discharge branch pipe is connected to the waste hazardous treatment tank; the water intake branch pipe is connected to a pure water tank, and only the reagent waste liquid is discharged into the waste hazardous treatment tank, thereby reducing the treatment cost of the waste hazardous liquid.

[0003] However, any drainage pipe in the above structure may contain solid particles or impurities in the discharged liquid due to poor water quality during long-term use. These substances will be deposited in the pipe, causing pipe blockage, affecting the normal operation of the pipe, and may even cause the pipe to rupture. For this reason, we propose a multi-pipeline drainage structure for an online automatic water quality monitor. Utility Model Content

[0004] The utility model aims to provide a multi-pipeline drainage structure for an online automatic water quality monitoring instrument, which can solve the problem that drainage pipelines of some existing structures are easily blocked.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a multi-pipeline liquid discharge structure of an online automatic water quality monitoring instrument, comprising:

[0006] Drain pipes, numbering three groups;

[0007] A flushing mechanism is arranged on three groups of drainage pipes, and the flushing mechanism includes a first fastener, a second fastener, a support frame, a water tank, a diverter plate and a liquid pump. The first fastener is commonly arranged directly above the three groups of drainage pipes, and the second fastener is arranged directly below the first fastener. The first fastener and the second fastener are fixedly connected to each other by bolts, and the first fastener and the second fastener are commonly sleeved on the three groups of drainage pipes. The top of the first fastener is fixedly installed with a support frame, the top of the support frame is fixedly installed with a water tank, the inner bottom of the water tank is fixedly installed with a diverter plate, and the top of the diverter plate is fixedly installed with a liquid pump.

[0008] Preferably, the flushing mechanism also includes a water filling cover, a liquid inlet pipe and a stirring assembly. The top of the water tank is integrally formed with a liquid filling port connected to the interior thereof, and a water filling cover is detachably connected to the liquid filling port to seal it. A group of liquid inlet pipes is fixedly installed between the inner top of the support frame and the three groups of liquid discharge pipes. One end of the three groups of liquid inlet pipes passes through and extends to the interior of the water tank and is connected to the output end of the liquid pump, and the other ends of the three groups of liquid inlet pipes are connected to the interior of the corresponding liquid discharge pipes. A stirring assembly is provided on the water tank.

[0009] Preferably, the stirring assembly includes a servo motor, a rotating rod and a stirring rod. The servo motor is fixedly mounted on the outer surface of one side of the water tank, and the rotating rod is rotatably mounted between the inner walls of both sides of the water tank. The rotating shaft of the servo motor is transmission-connected to the rotating rod, and at least two groups of stirring rods are fixedly mounted on the outer surface of the rotating rod.

[0010] Preferably, a set of flanges are fixedly mounted on one end of the three sets of drainage pipes to achieve installation of each drainage pipe.

[0011] Preferably, each of the three groups of drainage pipes is provided with a group of solenoid valves to close the passage between the drainage pipes and the monitor when flushing the drainage pipes.

[0012] Preferably, a group of sealing rings are fixedly mounted on each of the three groups of flanges.

[0013] Preferably, a mounting hole is provided on the front side of the water tank, and an observation window is embedded in the mounting hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The multi-pipeline drainage structure of the online automatic water quality monitoring instrument can fully flush the interior of each drainage pipe after the drainage through the flushing mechanism to avoid impurities remaining. This solves the problem of arbitrary drainage pipes in some existing structures. During long-term use, the discharged liquid contains solid particles or impurities due to poor water quality. These substances will be deposited in the pipes, causing pipe blockage, affecting the normal operation of the pipes, and even causing pipe rupture, thereby improving the practicality of the structure.

[0016] (2) The multi-pipeline drainage structure of the online automatic water quality monitor can quickly mix the cleaning agent with water through the stirring component on the flushing mechanism when the cleaning agent is added to the water tank to improve its flushing efficiency and effect, thereby ensuring the use effect of the structure and facilitating the promotion and use of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a front perspective view of the utility model;

[0019] Figure 2 It is a rear perspective view of the utility model;

[0020] Figure 3 It is a front view of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the water tank of the utility model.

[0022] Figure numerals: 1. drain pipe; 2. flushing mechanism; 21. first fastener; 22. second fastener; 23. support frame; 24. water tank; 25. water filling cover; 26. diverter plate; 27. liquid pump; 28. liquid inlet pipe; 29. ​​stirring assembly; 291. servo motor; 292. rotating rod; 293. stirring rod; 3. flange; 4. solenoid valve; 5. observation window. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a multi-pipeline drainage structure of an online automatic water quality monitoring instrument, including drainage pipes 1, the number of drainage pipes 1 is three groups, a flushing mechanism 2 is arranged on the three groups of drainage pipes 1, the flushing mechanism 2 includes a first fastener 21, a second fastener 22, a support frame 23, a water tank 24, a diverter plate 26 and a liquid pump 27, the first fastener 21 is commonly arranged above the three groups of drainage pipes 1, the second fastener 22 is arranged below the first fastener 21, the first fastener 21 and the second fastener 22 are fixedly connected to each other by bolts, and the first fastener 21 is arranged on the bottom of the three groups of drainage pipes 1. 21 and the second fastener 22 are jointly sleeved on the three groups of drainage pipes 1, a support frame 23 is fixedly installed on the top of the first fastener 21, a water tank 24 is fixedly installed on the top of the support frame 23, a diverter plate 26 is fixedly installed on the inner bottom of the water tank 24, a liquid pump 27 is fixedly installed on the top of the diverter plate 26, an installation hole is opened on the front side of the water tank 24, an observation window 5 is embedded in the installation hole, a group of flanges 3 are fixedly installed at one end of the three groups of drainage pipes 1, a group of solenoid valves 4 are arranged on the three groups of drainage pipes 1, and a group of sealing rings are fixedly installed on the three groups of flanges 3.

[0025] The flushing mechanism 2 also includes a water injection cover 25, a liquid inlet pipe 28 and a stirring assembly 29. The top of the water tank 24 is integrally formed with a liquid injection port connected to the interior thereof, and the liquid injection port is detachably connected to a water injection cover 25 for sealing it. A group of liquid inlet pipes 28 are fixedly installed between the inner top of the support frame 23 and the three groups of liquid discharge pipes 1. One end of the three groups of liquid inlet pipes 28 penetrates and extends into the interior of the water tank 24 and is connected to the output end of the liquid pump 27. The other ends of the three groups of liquid inlet pipes 28 are connected to the interior of the corresponding liquid discharge pipes 1. A stirring assembly 29 is arranged on the water tank 24. Through the flushing mechanism 2, the interior of each liquid discharge pipe 1 can be fully flushed after the liquid is discharged to avoid impurities remaining, thereby solving the problem of arbitrary liquid discharge pipes in the existing partial structure. During long-term use, the discharged liquid contains solid particles or impurities due to poor water quality. These substances will be deposited in the pipe, causing the pipe to be blocked, and will also affect the normal operation of the pipe, and may even cause the pipe to rupture, thereby improving the practicality of the structure.

[0026] The stirring assembly 29 includes a servo motor 291, a rotating rod 292 and a stirring rod 293. The servo motor 291 is fixedly installed on the outer surface of one side of the water tank 24, and the rotating rod 292 is rotatably installed between the inner walls of the two sides of the water tank 24. The rotating shaft of the servo motor 291 is transmission-connected to the rotating rod 292, and at least two groups of stirring rods 293 are fixedly installed on the outer surface of the rotating rod 292. Through the stirring assembly 29 on the flushing mechanism 2, when the cleaning agent is added to the water tank 24 to improve its flushing efficiency and effect, it can be quickly mixed with water through the stirring effect, thereby ensuring the use effect of the structure and being conducive to the promotion and use of the structure.

[0027] Working principle: Each drain pipe 1 is installed on the water quality online monitor through the flange 3. After the monitor discharges liquid through each drain pipe 1, close each solenoid valve 4, open the water filling cover 25 to add water and cleaning agent into the water tank 24, close the water filling cover 25, control the servo motor 291 to start, the servo motor 291 drives the rotating rod 292 to rotate, and also causes each stirring rod 293 on the rotating rod 292 to rotate, so as to stir the liquid in the water tank 24, then control the liquid pump 27 to start, and the liquid pump 27 injects the cleaning liquid into each drain pipe 1 through each liquid inlet pipe 28 for flushing, removes impurities, and completes cleaning.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A multi-pipeline drainage structure for an online automatic water quality monitoring instrument, characterized in that: include: Liquid discharge pipes (1), which are in three groups; A flushing mechanism (2) is arranged on three groups of liquid discharge pipes (1). The flushing mechanism (2) comprises a first fastener (21), a second fastener (22), a support frame (23), a water tank (24), a flow divider (26) and a liquid pump (27). The first fastener (21) is commonly arranged directly above the three groups of liquid discharge pipes (1). The second fastener (22) is commonly arranged directly below the first fastener (21). The first fastener (21) and the second fastener (22) are fixedly connected to each other by bolts. The first fastener (21) and the second fastener (22) are commonly sleeved on the three groups of liquid discharge pipes (1). The top of the first fastener (21) is fixedly mounted with a support frame (23). The top of the support frame (23) is fixedly mounted with a water tank (24). The inner bottom of the water tank (24) is fixedly mounted with a flow divider (26). The top of the flow divider (26) is fixedly mounted with a liquid pump (27).

2. The multi-pipeline drainage structure of the online automatic water quality monitoring instrument according to claim 1 is characterized by: The flushing mechanism (2) further comprises a water injection cover (25), a liquid inlet pipe (28) and a stirring assembly (29); a liquid injection port communicating with the interior of the water tank (24) is formed integrally at the top of the water tank (24); a water injection cover (25) is detachably connected to the liquid injection port to seal the liquid injection port; a group of liquid inlet pipes (28) is fixedly installed between the inner top of the support frame (23) and the three groups of liquid discharge pipes (1); one end of the three groups of liquid inlet pipes (28) penetrates and extends to the interior of the water tank (24) and communicates with the output end of the liquid pump (27); the other ends of the three groups of liquid inlet pipes (28) are communicated with the interior of the corresponding liquid discharge pipes (1); and a stirring assembly (29) is arranged on the water tank (24).

3. The multi-pipeline drainage structure of the online automatic water quality monitoring instrument according to claim 2 is characterized by: The stirring assembly (29) comprises a servo motor (291), a rotating rod (292) and a stirring rod (293); the servo motor (291) is fixedly mounted on an outer surface of one side of the water tank (24); the rotating rod (292) is rotatably mounted between two inner walls of the water tank (24); the rotating shaft of the servo motor (291) is transmission-connected to the rotating rod (292); and at least two groups of stirring rods (293) are fixedly mounted on the outer surface of the rotating rod (292).

4. The multi-pipeline drainage structure of the online automatic water quality monitoring instrument according to claim 3 is characterized by: A set of flange plates (3) are fixedly mounted on one end of each of the three sets of liquid discharge pipes (1).

5. The multi-pipeline drainage structure of the online automatic water quality monitoring instrument according to claim 4 is characterized by: A group of solenoid valves (4) are provided on each of the three groups of liquid discharge pipes (1).

6. The multi-pipeline drainage structure of the online automatic water quality monitoring instrument according to claim 5 is characterized by: A group of sealing rings are fixedly mounted on each of the three groups of flanges (3).

7. The multi-pipeline drainage structure of the online automatic water quality monitoring instrument according to claim 6 is characterized by: The front side of the water tank (24) is provided with an installation hole, and an observation window (5) is embedded in the installation hole.

Images