CN221572525U - Water quality detection box device - Google Patents

Abstract

The utility model discloses a water quality detection box device, which comprises an upper box body and a lower box body which are connected up and down, wherein the upper box body is provided with a small electric control box capable of storing a control circuit, and a sensor is fixedly connected with the small electric control box, a detection end of the sensor stretches into the lower box body, a water storage cavity is arranged on the periphery of the lower box body, a cleaning assembly is arranged in the lower box body, the cleaning assembly comprises a miniature motor fixed in the lower box body, an output shaft of the miniature motor is connected with a rotary disc, a hairbrush is arranged on the rotary disc, and the range of the hairbrush rotating along with the rotary disc can sweep the working surface of the detection end. According to the water quality detection box device, the plurality of sensors are fixed on the upper box body in a collecting mode, the miniature motor provides driving force to drive the hairbrushes on the rotary table to clean impurities on the working surfaces of the sensors, so that the sensors cannot be accumulated due to the fact that the sensors are located in a sewage pool for a long time, the accuracy of the sensors is reduced, and loss of economy and property is caused.

Description

Water quality detection box device

Technical Field

The utility model relates to the technical field of manufacturing of analytical instruments and equipment, in particular to a water quality detection box body device.

Background

The water resource is an important resource for human to survive, and sustainable utilization of the water resource is an important guarantee for realizing sustainable development of socioeconomic. The water quality monitoring is an important content of environment monitoring, can accurately, timely and comprehensively reflect the current situation and development trend of water quality, provides theoretical basis for water resource management and pollution resource control, and plays a vital role in overall water resource, water ecological protection and promotion of water resource fine management.

The water quality monitoring refers to the work of uniformly and regularly monitoring chemical substances, suspended matters, sediment and water ecology systems in water, monitoring and measuring the types, concentration and change trend of pollutants in water, evaluating water quality and the like. The method aims to accurately, timely and comprehensively reflect the current situation and the development trend of water quality and provide scientific basis for water environment management, pollution source control, environment planning and the like. The main purpose of water quality monitoring is to measure whether the water quality index meets the national standard, the water quality index projects are numerous, one is the comprehensive index for detecting water quality, such as PH value, chromaticity, temperature and the like, the other is to toxic substances in water, such as lead, mercury, chromium and the like, the water quality monitoring is commonly used for treating underground mine water, and whether the mine water meets the production emission standard or not.

In order to conveniently detect the water quality index of mine water at any time, a plurality of sensors are required to be placed in a mine pool in the prior art, in a sewage pool with more impurities, when a measuring instrument is stored in the pool for a long time, impurities in water can be attached to the surfaces of the sensors, so that the measuring accuracy of the sensors is affected, even the sensors can be damaged seriously, and at present, researchers can only solve the problem by adopting a method of cleaning the measuring instrument (the sensors) regularly, but the method is time-consuming and labor-consuming, and the damage of the sensors still occurs frequently.

Disclosure of utility model

In order to solve the technical problems that in a mine pool with more impurities, as equipment needs to be in the pool for a long time, a sensor for measuring a water quality index is often covered by impurities, and the sensor is malfunctioning or even damaged, the utility model provides the water quality detection box body device which can clean dirt on the surface of the sensor in time, so that a testing instrument can provide water quality index data stably, accurately and efficiently.

The technical scheme adopted by the utility model is as follows: the utility model provides a water quality testing box device, including upper and lower continuous last box and lower box, the last box is equipped with the small-size electric cabinet that can store control circuit to and fixed connection sensor, the detection end of sensor stretches into in the lower box, and lower box week side is equipped with the water storage chamber, and lower box is inside to be set up clean subassembly, and clean subassembly is including fixing the micro motor in the lower box, and micro motor's output shaft carousel sets up the brush on the carousel, and the working surface of detection end can be swept along with carousel pivoted brush scope.

Further, the upper side of the upper box body is provided with a cross-shaped groove, the sensor is fixed in the groove, and four protruding parts formed by dividing the upper box body by the groove are arranged as small electric control boxes.

Further, the upper part of the sensor extends outwards axially and is provided with a limiting part, the upper box body is provided with a clamping groove which is assembled and connected with the lower part of the limiting part, the upper part of the limiting part is fixed through a positioning and clamping mechanism, the positioning and clamping mechanism comprises right-angle pressing plates which are symmetrically arranged, each right-angle pressing plate is provided with a bottom plate and a side plate which are vertically arranged, the bottom plate abuts against the upper end faces of the limiting part and the upper box body, and the bottom plate is connected and fixed with the upper box body through screws.

Further, the middle part of the side plate is an arc-shaped surface.

Further, through holes are formed in two sides of the side plate, and the right-angle pressing plates on the two sides penetrate through the through holes and are matched with nuts through bolts to press the extending parts of the sensor above the limiting parts.

The utility model has the following beneficial effects:

According to the water quality detection box device, the plurality of sensors are fixed on the upper box body in a collecting mode, the miniature motor provides driving force to drive the hairbrushes on the rotary table to clean impurities on the working surfaces of the sensors, so that the sensors cannot be accumulated due to the fact that the sensors are located in a sewage pool for a long time, the accuracy of the sensors is reduced, and loss of economy and property is caused. The positioning and clamping mechanism is connected with the upper box body in a mode different from the traditional shaft hole mode, and the sensors with different sizes can be fixed by adopting a key slot type connection mode.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a front view of the present utility model.

FIG. 3 is a schematic view of the positioning and clamping mechanism of the present utility model.

In the figure: 1. an upper case; 2. a lower box body; 3. a micro motor; 4. a turntable; 5. a brush; 6. a water storage chamber; 7. a right-angle pressing plate; 8. a sensor; 9. a small electric cabinet.

Detailed Description

In order to better understand the purpose, structure and function of the present utility model, a water quality detection tank device of the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a water quality detection box device comprises an upper box 1 and a lower box 2 which are connected up and down, wherein the upper box 1 is provided with a small electric control box 9 which can store a control circuit, a control circuit for controlling a sensor 8 is arranged in the small electric control box 9, and the periphery of the small electric control box is required to be sealed by waterproof glue. The upper box body 1 is fixedly connected with the sensor 8, the detection end of the sensor 8 extends into the lower box body 2, the water storage cavity 6 is arranged on the periphery of the lower box body 2 so as to ensure that the box body can float in water and keep balance, a cleaning component is arranged inside the lower box body 2 and comprises a micro motor 3 fixed in the lower box body 2, an output shaft of the micro motor 3 is connected with a rotary table 4, a hairbrush 5 is arranged on the rotary table 4, and the hairbrush 5 rotating along with the rotary table 4 can sweep the working surface of the detection end. The brush 5 is used to clean the working surface of the sensor 8, and the micro motor 3 provides the driving force for the brush 5. The brush 5 on the rotary table 4 is driven by the micro motor 3 at the bottom of the lower box body 2 to clean impurities on the working surface of the sensor 8, so that the accuracy of measured data is ensured.

In this embodiment, the upper side of the upper case 1 is provided with a cross-shaped groove, the groove is divided into four protruding parts formed by the upper case and is set into a small electric control box 9, the upper part of the sensor 8 axially extends outwards to be provided with a limiting part, a clamping groove arranged in the groove is assembled and connected with the lower part of the limiting part, and the upper part of the limiting part is fixed through a positioning and clamping mechanism. As shown in fig. 3, the positioning and clamping mechanism comprises right-angle pressing plates 7 symmetrically arranged, the right-angle pressing plates 7 are provided with a bottom plate and side plates vertically arranged, the bottom plate is abutted against the upper end surfaces of the limiting part and the upper box body, and the bottom plate is connected and fixed with the upper box body 1 by screws. The two right-angle pressing plates 7 are matched with each other for use, the connection between the right-angle pressing plates and the upper box body 1 is different from the traditional shaft hole type connection, a key groove type design is adopted, and the sensors 8 with different sizes can be fixed by adjusting the assembly positions.

The setting of the sensor 8 is determined according to production requirements, such as detecting the pH value, dissolved oxygen, turbidity, COD and ammonia nitrogen in water, and the relevant water quality detection sensor 8 in the market is researched by referring to relevant data, and the practicality and price factors are comprehensively considered to select a proper sensor 8. Through measuring the size of the selected sensor 8, the diameter range is determined to be 35mm to 50mm, for this embodiment, the middle part of the side plate of the right-angle pressing plate 7 is set to be an arc-shaped surface, through holes are formed in two sides of the side plate, and the right-angle pressing plate 7 on two sides penetrates into the through holes through bolts to be matched with nuts so as to compress the extending part of the sensor 8 above the limiting part. The two groups of water storage cavities 6 are symmetrically arranged, and water with different volumes is added into different water storage cavities 6, so that the device can keep floating in a mine pool and balance at any time.

The water quality detection box body device has wide application occasions, can be particularly applied to detection of various water resources, can be industrially applied to water works, water supply companies, sewage treatment plants and the like, and can be applied to water quality monitoring in important places such as commercial buildings, hotels, hospitals and the like in daily life.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. The utility model provides a water quality testing box device, a serial communication port, including upper and lower continuous last box (1) and lower box (2), upper box (1) are equipped with small-size electric cabinet (9) that can store control circuit, and fixed connection sensor (8), the detection end of sensor (8) stretches into in lower box (2), lower box (2) week side is equipped with water storage chamber (6), the inside clean subassembly that sets up of lower box (2), clean subassembly is including fixing micro motor (3) in lower box (2), output shaft carousel (4) of micro motor (3), set up brush (5) on carousel (4), the working surface of detection end can be swept along with carousel (4) pivoted brush (5).

2. The water quality detection housing device according to claim 1, characterized in that a cross-shaped groove is provided on the upper side of the upper housing (1), the sensor (8) is fixed in the groove, and four protrusions formed by dividing the upper housing (1) by the groove are provided as small electric housings (9).

3. The water quality detection box device according to claim 1 or 2, wherein a limiting part is axially and outwards extended from the upper part of the sensor (8), the upper box (1) is provided with a clamping groove and is assembled and connected with the lower part of the limiting part, the upper part of the limiting part is fixed through a positioning and clamping mechanism, the positioning and clamping mechanism comprises right-angle pressing plates (7) which are symmetrically arranged, the right-angle pressing plates (7) are provided with a bottom plate and a side plate which are vertically arranged, the bottom plate is abutted against the upper end surfaces of the limiting part and the upper box (1), and the bottom plate is connected and fixed with the upper box (1) through screws.

4. A water quality testing box assembly according to claim 3, wherein the middle of the side plate is an arcuate surface.

5. The water quality testing housing device according to claim 4, wherein through holes are provided on both sides of the side plate, and right-angle pressing plates (7) on both sides press the extension portion of the sensor (8) above the limit portion by penetrating bolts and nuts into the through holes.