Multi-parameter online water quality detector

Abstract

The utility model relates to the technical field of on-line water quality detectors, in particular to a multi-parameter on-line water quality detector which comprises a detection shell, a plurality of liquid inlet pipe groups are arranged on the side surface of the detection shell, the middle parts of the liquid inlet pipe groups are fixed on the detection shell, one end of each liquid inlet pipe group is arranged outside the detection shell, and the other end of each liquid inlet pipe group is arranged outside the detection shell. And a buffer water tank is installed below the inner end of the liquid inlet pipe set, and a liquid discharging pipe connected with a detector is arranged at the lower end of the buffer water tank. The multiple liquid inlet pipe sets are installed on the detection shell, it is guaranteed that the detection shell can be connected with different external water sources through the multiple liquid inlet pipe sets during use, one detector can conveniently detect the different water sources, meanwhile, it is guaranteed that the entering water sources are cached through the arrangement of the cache water tank, and the detection efficiency is improved. And the detection deviation caused by the impact of the high-pressure water source is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to online water quality detector technical field, especially in a kind of multi-parameter online water quality detector. BACKGROUND

[0002] Water quality detector, for analyzing the professional instrument of water quality component content, mainly refers to the instrument of measuring water: BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen etc., in order to protect water environment, must strengthen the monitoring of sewage discharge, water quality detector has played an important role in environmental protection, water quality detection and water resource protection, and multi-parameter online water quality detector refers to the equipment that can detect multiple indexes simultaneously.

[0003] The existing Chinese patent with publication number CN116754309A discloses a multi-parameter online water quality detector, which comprises a detector body, a container and a detection mechanism are installed inside the detector body, the container and the detection mechanism are connected through a water injection pipe, a water inlet pipe is also installed on the container, the water inlet pipe is used to connect with an external water delivery pipe, an adjusting mechanism is arranged inside the container, the adjusting mechanism is connected with the water injection pipe, and the adjusting mechanism is used to deliver the stored water to the detection mechanism at a rated water pressure through the water injection pipe after storing a certain amount of water in the container.

[0004] For the related technology in the above, it is found that the above online water quality detector can only detect a single water source when in use, and the detector often needs to detect different water sources in actual use, which requires temporary switching of water pipes or cooperation with multiple detectors, which is not only inconvenient to operate, but also has high use cost. UTILITY MODEL CONTENT

[0005] The utility model solves the problems in the related art and provides a multi-parameter online water quality detector.

[0006] To solve the above technical problems, the utility model is implemented by the following technical solutions:

[0007] A multi-parameter online water quality detector, comprising a detection shell, a plurality of liquid inlet pipes are installed on the side surface of the detection shell, the middle part of the liquid inlet pipes is fixed on the detection shell, one end of the liquid inlet pipes is arranged outside the detection shell, and the other end is arranged inside the detection shell, a buffer tank is installed below the inner end of the liquid inlet pipes, a liquid outlet pipe connected with the detector is arranged at the lower end of the buffer tank, control valves are installed on the liquid inlet pipes and the liquid outlet pipe, a flushing assembly is also fixedly installed on the buffer tank, and a water storage tank cooperating with the flushing assembly is also installed in the detection shell.

[0008] As a preferred scheme, the liquid inlet pipe group comprises a horizontal pipe part and a bent pipe part, the bent pipe part is installed at one end of the horizontal pipe part, and the bent pipe part is integrally formed with the horizontal pipe part.

[0009] As a preferred scheme, the buffer water tank comprises a tank shell and a tank base, the tank shell is installed at an upper end surface of the tank base, and the tank shell is sealingly and fixedly connected with the tank base.

[0010] As a preferred scheme, the upper end surface of the tank shell is uniformly provided with a plurality of connecting top pipes sealingly connected with the bent pipe part, and the connecting top pipes are fixedly connected with the tank shell.

[0011] As a preferred scheme, the flushing assembly comprises a water supply pipe and a shunt spray pipe, the lower end of the water supply pipe is installed in the water storage tank, the shunt spray pipe is obliquely fixed at the upper end surface of the tank shell, and the shunt spray pipe is sealingly connected with the head of the water supply pipe.

[0012] As a preferred scheme, the lower end surface of the tank base is provided with a sewage pipe group, and the sewage pipe group is sealingly and fixedly connected with the tank base.

[0013] As a preferred scheme, the middle part of the water storage tank is provided with a partition plate, and the partition plate is sealingly and fixedly connected with the water storage tank.

[0014] Compared with the prior art, the application has the beneficial effects that: the application is provided with a plurality of liquid inlet pipe groups on the detection shell, so that the liquid inlet pipe groups can be connected with different external water sources during use, and one detection instrument can detect different water sources, and the buffer water tank is arranged to buffer the incoming water source, reduce the detection deviation caused by the impact of high-pressure water source, and the flushing assembly is arranged on the buffer water tank to facilitate flushing before detecting different water sources, thereby increasing the detection accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structure schematic view of the application;

[0016] Figure 2 is Figure 1 the structure schematic view of the device without the buffer water tank, the liquid discharge pipe, the flushing assembly and the water storage tank;

[0017] Figure 3 is Figure 1 the top view of the device;

[0018] Figure 4 is the perspective view of the buffer water tank, the liquid discharge pipe, the flushing assembly and the water storage tank cooperating in the embodiment of the application;

[0019] Figure 5 is Figure 4 the front view of the device.

[0020] In the figure: 1, detection housing; 2, liquid inlet pipe group; 20, control valve; 21, cross pipe part; 22, elbow pipe part; 3, buffer water tank; 31, tank shell; 311, connecting top pipe; 32, tank base; 321, sewage pipe group; 4, liquid outlet pipe; 5, flushing assembly; 51, water supply pipe; 52, shunt spray pipe; 6, water storage tank; 61, partition plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0023] Unless specifically stated otherwise, the relative arrangement of components and steps, numerical expressions, and numerical values set forth in the various embodiments described herein are not meant to limit the scope of the present application. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in proportion. The techniques, methods and devices known to those skilled in the art can not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so that once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0024] In the description of the utility model, need understanding is, the orientation word such as " before, after, top, bottom, left, right " " horizontal, vertical, perpendicular, horizontal " and " top, bottom " and so on indicated orientation or positional relationship usually is based on the orientation or positional relationship shown in drawing, just is for the convenience of describing the utility model and simplifying description, under the condition without making opposite statement, these orientation words do not indicate and suggest the device or element indicated must have specific orientation or with specific orientation structure and operation, therefore can not be understood as the restriction of the protection scope of the utility model;The orientation word " inside, outside " refers to the inside and outside relative to the contour of each component.

[0025] For the convenience of description, spatial relative terms can be used here, such as " above " " above " " upper surface " " upper " and the like, to describe the spatial position relationship of one device or feature with other devices or features as shown in the figure. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the figure. For example, if the device in the drawing is inverted, the device described as " above " or " above " other devices or structures will be positioned " below " or " below " other devices or structures. Thus, the exemplary term " above " can include both " above " and " below ". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0026] In addition, it should be noted that the use of " first " " second " and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore can not be understood as the restriction of the protection scope of the utility model.

[0027] Referring to Figure 1 , Figure 2 and Figure 3As shown in the figure, a multi-parameter online water quality detector, comprising a detection shell 1, a plurality of liquid inlet pipe groups 2 are installed on the side of the detection shell 1, the middle part of the liquid inlet pipe group 2 is fixed on the detection shell 1, and one end of the liquid inlet pipe group 2 is arranged outside the detection shell 1, and the other end is arranged inside the detection shell 1, a buffer tank 3 is installed below the inner end of the liquid inlet pipe group 2, a liquid outlet pipe 4 connected with the detector is arranged at the lower end of the buffer tank 3, control valves 20 are installed on the liquid inlet pipe group 2 and the liquid outlet pipe 4, and a flushing assembly 5 is fixedly installed on the buffer tank 3, and a water storage tank 6 cooperating with the flushing assembly 5 is also installed in the detection shell 1. By installing a plurality of liquid inlet pipe groups 2 on the side of the detection shell 1, it is convenient to connect with different water sources outside through the plurality of liquid inlet pipe groups 2, so that the use of one water quality detector can ensure the water quality detection of different water sources, and the buffer tank 3 is installed below the inner end of the liquid inlet pipe group 2, so that the incoming water source will not directly rush into the detector, avoiding the deviation of the detection data caused by high pressure, and the incoming water source can be discharged from the lower end of the liquid outlet pipe 4 to the detector for detection after being buffered in the buffer tank 3, and the control valves 20 are installed on the liquid inlet pipe group 2 and the liquid outlet pipe 4, so that the liquid inlet pipe group 2 and the liquid outlet pipe 4 can be flexibly controlled, facilitating better control during use, and the flushing assembly 5 is fixedly installed on the buffer tank 3, so that the flushing assembly 5 can flush the inside of the buffer tank 3 with clean water during use, so that the inside of the buffer tank 3 can be cleaned before different water sources enter the buffer tank 3, thereby avoiding mixing between different water sources and reducing the error of water source detection. By installing the water storage tank 6 in the detection shell 1, the flushing assembly 5 can be supplied with clean water through the water storage tank 6, and the sewage after flushing can also be collected.

[0028] Referring to Figure 2 and Figure 3 As shown in the figure, the liquid inlet pipe group 2 comprises a horizontal pipe part 21 and an elbow pipe part 22, the elbow pipe part 22 is installed at one end of the horizontal pipe part 21, and the elbow pipe part 22 is integrally formed with the horizontal pipe part 21. By designing the liquid inlet pipe group 2 as a structure that the horizontal pipe part 21 and the elbow pipe part 22 cooperate, the horizontal pipe part 21 can be connected with the external pipeline during use, and the elbow pipe part 22 is arranged to be connected with the buffer tank 3.

[0029] Referring to Figure 4 and Figure 5As shown, the buffer water tank 3 comprises a tank shell 31 and a tank base 32, the tank shell 31 is installed on the upper end surface of the tank base 32, and the tank shell 31 is sealingly and fixedly connected with the tank base 32. The upper end surface of the tank shell 31 is uniformly provided with a plurality of connection top pipes 311 sealingly connected with the bent pipe part 22, and the connection top pipes 311 are fixedly connected with the tank shell 31. By designing the buffer water tank 3 as a structure matched by the tank shell 31 and the tank base 32, the tank shell 31 and the tank base 32 can form a tank structure when in use, the connection top pipes 311 on the tank structure can receive different water sources and supply the water sources to the detector.

[0030] Referring to Figure 4 and Figure 5 As shown, the flushing assembly 5 comprises a water supply pipe 51 and a diverging spray pipe 52, the lower end of the water supply pipe 51 is installed in the water storage tank 6, the diverging spray pipe 52 is obliquely fixed on the upper end surface of the tank shell 31, and the diverging spray pipe 52 is sealingly connected with the head of the water supply pipe 51. The lower end surface of the tank base 32 is installed with a sewage pipe group 321, and the sewage pipe group 321 is sealingly and fixedly connected with the tank base 32. By designing the flushing assembly 5 as a structure matched by the water supply pipe 51 and the diverging spray pipe 52, the water supply pipe 51 can be connected with a water pump (not shown in the figure) provided in the water storage tank 6 when in use, so that the water pump can stably supply clean water in the water storage tank 6 to the diverging spray pipe 52 through the water supply pipe 51, and then the clean water is sprayed in the buffer water tank 3 through the diverging spray pipe 52 for cleaning, and the cleaned sewage can be stably discharged through the sewage pipe group 321.

[0031] Referring to Figure 4 As shown, the middle part of the water storage tank 6 is installed with a partition plate 61, and the partition plate 61 is sealingly and fixedly connected with the water storage tank 6. By fixedly installing the partition plate 61 in the middle part of the water storage tank 6, the water storage tank 6 is divided into two storage spaces by the partition plate 61, one side space is used for storing sewage, and the other side space is used for storing clean water, which is convenient for real-time water supply to the flushing assembly 5.

[0032] In this embodiment, different liquid inlet pipe groups 2 are connected with different external water sources to be detected when in actual use, when one kind of water source needs to be detected, the water pump in the water storage tank 6 is started first to flush the buffer water tank 3 through the flushing assembly 5, and the sewage pipe group 321 is opened to discharge the cleaned sewage, after the discharge is completed, the sewage pipe group 321 is closed, and the liquid inlet pipe group 2 is started to introduce the water source into the buffer water tank 3, and the buffered water source can be stably introduced into the detector along the liquid outlet pipe 4 for detection.

[0033] The above is the preferred embodiment of the present application, and the person skilled in the art of the present application can also change and modify the above embodiment, therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application.

Claims

1. A multi-parameter on-line water quality detector comprising a detection housing (1), characterized in that: The side of the detection shell (1) is provided with several liquid inlet pipe groups (2), the middle part of the liquid inlet pipe group (2) is fixed on the detection shell (1), one end of the liquid inlet pipe group (2) is arranged outside the detection shell (1), and the other end is arranged inside the detection shell (1), the lower part of the inner end of the liquid inlet pipe group (2) is provided with a buffer water tank (3), the lower end of the buffer water tank (3) is provided with a liquid outlet pipe (4) connected with the detector, the liquid inlet pipe group (2) and the liquid outlet pipe (4) are provided with control valves (20), the buffer water tank (3) is further provided with a flushing assembly (5), and the detection shell (1) is further provided with a water storage tank (6) matched with the flushing assembly (5).

2. The multi-parameter on-line water quality detector according to claim 1, characterized in that: The liquid inlet pipe group (2) comprises a horizontal pipe part (21) and an elbow pipe part (22), the elbow pipe part (22) is arranged at one end of the horizontal pipe part (21), and the elbow pipe part (22) is integrally formed with the horizontal pipe part (21).

3. The multi-parameter on-line water quality detector according to claim 2, characterized in that: The buffer water tank (3) comprises a tank shell (31) and a tank base (32), the tank shell (31) is arranged at the upper end surface of the tank base (32), and the tank shell (31) is sealingly and fixedly connected with the tank base (32).

4. The multi-parameter on-line water quality detector according to claim 3, characterized in that: The upper end surface of the tank shell (31) is uniformly provided with several connection top pipes (311) sealingly connected with the elbow pipe part (22), and the connection top pipe (311) is fixedly connected with the tank shell (31).

5. The multi-parameter on-line water quality detector according to claim 4, characterized in that: The flushing assembly (5) comprises a water supply pipe (51) and a shunt spray pipe (52), the lower end of the water supply pipe (51) is arranged in the water storage tank (6), the shunt spray pipe (52) is obliquely fixed on the upper end surface of the tank shell (31), and the shunt spray pipe (52) is sealingly connected with the head of the water supply pipe (51).

6. The multi-parameter on-line water quality detector according to claim 5, characterized in that: The lower end surface of the tank base (32) is provided with a sewage pipe group (321), and the sewage pipe group (321) is sealingly and fixedly connected with the tank base (32).

7. The multi-parameter on-line water quality detector according to claim 6, characterized in that: The middle part of the water storage tank (6) is provided with a partition plate (61), and the partition plate (61) is sealingly and fixedly connected with the water storage tank (6).

Images