阅读说明：本技术 一种具有保护功能的物联网供水水质检测装置 (Thing networking water supply water quality testing device with protect function ) 是由 陈宇阳 洪扬 宋佳员 武德龙 王天池 左沁禾 于 2021-08-06 设计创作，主要内容包括：本发明公开了一种具有保护功能的物联网供水水质检测装置,属于水质监测领域,包括连接管,所述连接管通过法兰板和螺栓与供水管安装固定,所述连接管的上侧安装有检测管,所述检测管的顶部一侧通过进水管与连接管内部连通,所述检测管的底部一侧通过出水管与连接管内部连通,所述进水管和出水管均安装有电磁阀,所述检测管的顶壁上安装有伺服电机,所述伺服电机的驱动端延伸至检测管内且安装有主轴,所述检测管的内壁一侧安装有多个传感器。本发明可对检测装置中的传感器进行保护,避免水体冲击力造成传感器损坏,避免传感器的寿命和检测精确度降低,另外对于检测装置内部的杂质沉淀可进行清理,保证当前供水管中水体水质检测的精确度。(The invention discloses an Internet of things water supply quality detection device with a protection function, which belongs to the field of water quality monitoring and comprises a connecting pipe, wherein the connecting pipe is fixedly installed with a water supply pipe through a flange plate and a bolt, a detection pipe is installed on the upper side of the connecting pipe, one side of the top of the detection pipe is communicated with the inside of the connecting pipe through a water inlet pipe, one side of the bottom of the detection pipe is communicated with the inside of the connecting pipe through a water outlet pipe, electromagnetic valves are installed on the water inlet pipe and the water outlet pipe, a servo motor is installed on the top wall of the detection pipe, the driving end of the servo motor extends into the detection pipe and is provided with a main shaft, and a plurality of sensors are installed on one side of the inner wall of the detection pipe. The invention can protect the sensor in the detection device, avoid the damage of the sensor caused by the impact force of the water body, avoid the reduction of the service life and the detection accuracy of the sensor, and can clean the impurity deposition in the detection device to ensure the accuracy of the water quality detection of the water body in the current water supply pipe.)

1. The utility model provides a thing networking water supply quality of water detection device with protect function, includes connecting pipe (1), its characterized in that, connecting pipe (1) is fixed with delivery pipe (3) installation through flange board (2) and bolt, detection tube (4) are installed to the upside of connecting pipe (1), top one side of detection tube (4) is through inlet tube (5) and the inside intercommunication of connecting pipe (1), bottom one side of detection tube (4) is through outlet pipe (6) and the inside intercommunication of connecting pipe (1), solenoid valve (7) are all installed to inlet tube (5) and outlet pipe (6), install servo motor (8) on the roof of detection tube (4), the drive end of servo motor (8) extends to in detection tube (4) and installs main shaft (9), a plurality of sensors (10) are installed to inner wall one side of detection tube (4), a telescopic protection mechanism is arranged in the detection pipe (4) at a position corresponding to each sensor (10);

the telescopic protection mechanism comprises an internal thread pipe (13), one end of the internal thread pipe (13) far away from the sensor (10) is rotatably arranged with the inner wall of the detection pipe (4), the outer side of the other end is fixedly sleeved with a first worm wheel (12), a first worm (11) is fixedly arranged on the main shaft (9) at the position corresponding to each first worm wheel (12), the first worm (11) is in meshed transmission with the first worm wheel (12), an external thread pipe (14) is installed on the internal thread of the internal thread pipe (13), a protective cover (15) is fixed at one end of the external thread pipe (14) close to the sensor (10), the protective cover (15) can be sleeved on the outer side of the sensor (10), a positioning square shaft (16) is inserted into the outer threaded pipe (14) in a sliding manner through a square hole (17), one end, far away from the protective cover (15), of the positioning square shaft (16) is fixed with the inner wall of the detection tube (4).

2. The Internet of things water supply quality detection device with the protection function is characterized in that a rotating ring (24) is fixed on the inner wall of the detection tube (4), the rotating ring (24) is rotatably sleeved at one end, away from the protection cover (15), of the internal thread tube (13), and the internal thread tube (13) is rotatably installed with the inner wall of the detection tube (4) through the rotating ring (24).

3. The Internet of things water supply quality detection device with the protection function is characterized in that the inner wall of the detection pipe (4) is provided with an annular groove at the outer side of the sensor (10), and the protection cover (15) is matched with the annular groove correspondingly.

4. The Internet of things water supply quality detection device with the protection function as claimed in claim 1, wherein the sensor (10) comprises a water quality sensor, a residual chlorine sensor and a pH value sensor.

5. The Internet of things water supply quality detection device with the protection function according to any one of claims 1-4, wherein pipe orifice cleaning mechanisms are installed inside the detection pipe (4) at positions corresponding to pipe orifices of the water inlet pipe (5) and the water outlet pipe (6), the two pipe orifice cleaning mechanisms are identical in structure and comprise brush strips (21), the inner wall of the pipe orifice of the water inlet pipe (5) is in friction contact with the brush strips (21) on the upper side, the inner wall of the pipe orifice of the water outlet pipe (6) is in friction contact with the brush strips (21) on the lower side, the positions, close to the top and the bottom of the main shaft (9), inside the detection pipe (4) are rotatably installed with transverse shafts (20), the brush strips (21) are installed at one end of the transverse shafts (20), and second worms (18) are installed at the top and the bottom of the main shaft (9), and the transverse shafts (20) are respectively provided with a second worm wheel (19), and the second worm (18) and the second worm wheel (19) positioned on the same side are meshed with each other.

6. The Internet of things water supply quality detection device with the protection function as claimed in claim 5, wherein one end of the transverse shaft (20) is rotatably mounted with the inner wall of the detection pipe (4), and the other end of the transverse shaft is fixedly mounted with the brush bar (21) through a bar (23).

7. The Internet of things water supply quality detection device with the protection function is characterized in that pipe wall cleaning mechanisms are installed on the inner top wall and the inner bottom wall of the detection pipe (4), the pipe wall cleaning mechanisms are identical in structure and comprise brush plates (22), the brush plates (22) located on the upper side are fixed to the top of the spindle (9), the top wall of the brush plates (22) is in friction contact with the inner top wall of the detection pipe (4), the brush plates (22) located on the lower side are fixed to the bottom of the spindle (9), and the bottom wall of the brush plates (22) is in friction contact with the inner bottom wall of the detection pipe (4).

8. The Internet of things water supply quality detection device with the protection function as claimed in claim 7, wherein the brush strip (21) is made of rubber, and the brush plate (22) is made of rubber.

Technical Field

The invention relates to the technical field of water quality monitoring, in particular to an Internet of things water supply quality detection device with a protection function.

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of the water quality of the water resources, and the like of people, the requirements on the water quality of the drinking water are different not only among countries but also among different regions of the same country.

Through retrieval, chinese patent No. CN 109297520B discloses a water supply detection device based on the internet of things, which includes a water supply pipe, a sampling pipe, a pressure sensor, a flow velocity sensor, a protection box, and a control cabinet, wherein the sampling pipe is arranged on the water supply pipe, the water supply pipe is in threaded connection with the sampling pipe, the pressure sensor is arranged on one side of the end of the water supply pipe, the water supply pipe is in screwed connection with the pressure sensor, the flow velocity sensor is arranged on the other side of the end of the water supply pipe, the water supply pipe is in screwed connection with the flow velocity sensor, and the protection box is arranged on the other end of the water supply pipe.

The prior water supply detection device has the following technical defects in actual use: the detection device relies on a plurality of detection sensors to realize water quality detection, the water body of the water supply pipe has larger impact force at the moment of entering the detection device, the impact force is easy to cause damage of the sensors, the service life is reduced, and the detection accuracy is influenced.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an Internet of things water supply quality detection device with a protection function.

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

the Internet of things water supply quality detection device with the protection function comprises a connecting pipe, wherein the connecting pipe is fixedly installed with a water supply pipe through a flange plate and a bolt, a detection pipe is installed on the upper side of the connecting pipe, one side of the top of the detection pipe is communicated with the inside of the connecting pipe through a water inlet pipe, one side of the bottom of the detection pipe is communicated with the inside of the connecting pipe through a water outlet pipe, electromagnetic valves are installed on the water inlet pipe and the water outlet pipe, a servo motor is installed on the top wall of the detection pipe, the driving end of the servo motor extends into the detection pipe and is provided with a main shaft, a plurality of sensors are installed on one side of the inner wall of the detection pipe, and a telescopic protection mechanism is arranged in the detection pipe at a position corresponding to each sensor;

the telescopic protection mechanism comprises an internal thread pipe, the one end of the sensor and the inner wall of the detection pipe are kept away from by the internal thread pipe, the outer side fixing sleeve of the other end is provided with a first worm wheel, the position of each first worm wheel on the main shaft is fixedly provided with a first worm, the first worm is meshed with the first worm wheel for transmission, the internal thread of the internal thread pipe is provided with an external thread pipe, one end of the external thread pipe, which is close to the sensor, is fixed with a protection cover, the protection cover can be sleeved on the outer side of the sensor, the inside of the external thread pipe is inserted with a positioning square shaft through the square hole in a sliding manner, and the positioning square shaft is fixed with the inner wall of the detection pipe at one end, which is far away from the protection cover.

Further, the inner wall of detecting tube is fixed with the swivel becket, and the swivel becket rotates the cover and establishes the one end of keeping away from the safety cover at the internal thread pipe, the internal thread pipe passes through the inner wall rotation installation of swivel becket and detecting tube.

Further, the inner wall of the detection tube is located the outside of the sensor and is all provided with an annular groove, and the protection cover and the annular groove are matched in a corresponding mode.

Further, the sensor comprises a water quality sensor, a residual chlorine sensor and a pH value sensor.

Another object of the invention is: the impurity sediment in the detection pipe is removed, the pipeline is prevented from being blocked, and meanwhile, the detection result is prevented from being influenced, so that the invention provides the following technical scheme on the basis of the technical scheme:

further, the inside of test tube corresponds the mouth of pipe department of inlet tube and outlet pipe and all installs mouth of pipe clean mechanism, two the structure of the clean mechanism of mouth of pipe is the same, and the clean mechanism of mouth of pipe all includes the brush strip, the mouth of pipe inner wall of inlet tube and the brush strip frictional contact of upside, the mouth of pipe inner wall of outlet pipe and the brush strip frictional contact of downside, the inside position that is close to main shaft top and bottom of test tube all rotates and installs the cross axle, the one end at the cross axle is installed to the brush strip, the second worm is all installed to the top and the bottom of main shaft, the second worm wheel is all installed to the cross axle, is located the homonymy second worm and second worm wheel intermeshing.

Furthermore, one end of the transverse shaft is rotatably installed with the inner wall of the detection tube, and the other end of the transverse shaft is fixedly installed with the brush bar through a bar.

Further, the clean mechanism of pipe wall, two is all installed to the interior roof and the interior diapire of test tube the clean mechanism of pipe wall's structure is the same, and the clean mechanism of pipe wall all includes the brush board, is located the upside the brush board is fixed with the top of main shaft, and the roof of brush board and the interior roof frictional contact of test tube, is located the downside the brush board is fixed with the bottom of main shaft, and the diapire of brush board and the interior diapire frictional contact of test tube.

Further, the brush strip is made for the rubber material, the brush board is made for the rubber material.

Compared with the prior art, the invention has the beneficial effects that:

1. the detection device is provided with the telescopic protection mechanism in the detection pipe, and can protect each sensor in the detection pipe before the water body of the water supply pipe enters the detection pipe, so that the damage of the sensor and the reduction of the service life caused by the overlarge instantaneous impact force of the water body are avoided, and the detection accuracy of the sensor is ensured.

2. According to the invention, the pipe orifice cleaning mechanisms are arranged at the pipe orifices of the water inlet pipe and the water outlet pipe, and the pipe wall cleaning mechanisms are arranged on the inner top wall and the inner bottom wall of the detection pipe, so that the impurity precipitation is cleaned, and the accuracy of water quality detection in the current water supply pipe is ensured.

In conclusion, the invention can protect the sensor in the detection device, avoid the damage of the sensor caused by the overlarge instantaneous impact force of the water body, avoid the reduction of the service life and the detection accuracy of the sensor, and can conveniently clean the impurity deposition in the detection device to ensure the accuracy of the water quality detection of the water body in the current water supply pipe.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is an internal cross-sectional view of the internet of things water supply quality detection device with the protection function provided by the invention;

FIG. 3 is a schematic view of the protective cover of the present invention fitted over the outside of the sensor;

FIG. 4 is a sectional view of the telescopic protection mechanism according to the present invention;

FIG. 5 is a structural sectional view of a second embodiment of the present invention;

FIG. 6 is a schematic view of the pipe orifice cleaning mechanism installed at the pipe orifices of the water inlet pipe and the water outlet pipe according to the second embodiment;

FIG. 7 is a schematic view of the brush bar of FIG. 6 mounted by a bar and cross shaft;

FIG. 8 is a structural sectional view of a third embodiment of the present invention;

FIG. 9 is a schematic view of the installation of the cleaning mechanism on the top and bottom walls of the inner wall of the detection tube in the third embodiment.

In the figure: the device comprises a connecting pipe 1, a flange plate 2, a water supply pipe 3, a detection pipe 4, a water inlet pipe 5, a water outlet pipe 6, an electromagnetic valve 7, a servo motor 8, a main shaft 9, a sensor 10, a first worm 11, a first worm wheel 12, an internal thread pipe 13, an external thread pipe 14, a protective cover 15, a square shaft 16, a square hole 17, a second worm 18, a second worm wheel 19, a transverse shaft 20, a brush strip 21, a brush plate 22, a rod 23 and a rotating ring 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-4, an internet of things water supply quality detection device with a protection function comprises a connecting pipe 1, wherein the connecting pipe 1 is fixedly installed with a water supply pipe 3 through a flange plate 2 and a bolt, namely, the connecting pipe 1 and the water supply pipe 3 are installed into an integral pipeline in a flange connection mode.

Detecting tube 4 is installed to the upside of connecting pipe 1, and inlet tube 5 and the inside intercommunication of connecting pipe 1 are passed through to detecting tube 4's top one side, and outlet pipe 6 and the inside intercommunication of connecting pipe 1 are passed through to detecting tube 4's bottom one side, and solenoid valve 7 is all installed to inlet tube 5 and outlet pipe 6, and when two solenoid valve 7 were opened, the water in the delivery pipe 3 can be in the time flow into detecting tube 4 through inlet tube 5 to flow back in the delivery pipe 3 through outlet pipe 6.

In addition, an exhaust pipe and an exhaust valve (not shown) can be installed on the upper part or the side surface of the detection pipe 4, so that the situation that the water body cannot smoothly enter the detection pipe 4 due to the air existing in the detection pipe 4 during the initial use is avoided.

Install servo motor 8 on the roof of detecting tube 4, servo motor 8's drive end extends to in detecting tube 4 and installs main shaft 9, and a plurality of sensors 10 are installed to inner wall one side of detecting tube 4, as shown in fig. 2 and 3, and sensor 10 can be totally three in this embodiment, is water quality sensor, chlorine residue sensor, pH value sensor respectively.

Each sensor 10, the electromagnetic valve 7 and the servo motor 8 are connected and communicated with relevant devices such as a controller, a display and the like by adopting the technology of the internet of things. The above control technologies are the prior art, and the scheme is not described again.

A telescopic protection mechanism is arranged in the detection pipe 4 at the position corresponding to each sensor 10; the telescopic protection mechanism comprises an internal thread pipe 13, one end, far away from the sensor 10, of the internal thread pipe 13 is rotatably installed on the inner wall of the detection pipe 4, a rotating ring 24 is fixed on the inner wall of the detection pipe 4, the rotating ring 24 is rotatably sleeved at one end, far away from the protection cover 15, of the internal thread pipe 13, and the internal thread pipe 13 is rotatably installed on the inner wall of the detection pipe 4 through the rotating ring 24.

The fixed cover in the outside of the other end of internal thread pipe 13 is equipped with first worm wheel 12, the equal fixed mounting in position department that corresponds every first worm wheel 12 on the main shaft 9 has first worm 11, first worm 11 and the meshing transmission of first worm wheel 12, external screw thread pipe 14 is installed to the internal thread of internal thread pipe 13, external screw thread pipe 14 is close to the one end of sensor 10 and is fixed with safety cover 15, the inner wall of detecting tube 4 is located the outside of sensor 10 and has all seted up annular groove, safety cover 15 and annular groove match each other correspondingly. The protective cover 15 can be sleeved on the outer side of the sensor 10, a positioning square shaft 16 is slidably inserted into the outer threaded pipe 14 through a square hole 17, and one end, far away from the protective cover 15, of the positioning square shaft 16 is fixed on the inner wall of the detection pipe 4.

Before solenoid valve 7 on inlet tube 5 and outlet pipe 6 opened, protected each sensor 10 through flexible protection mechanism, solenoid valve 7 opened the back, and the water of delivery pipe 3 can be in the twinkling of an eye through inlet tube 5 inflow test tube 4, then flows back to in the delivery pipe 3 through outlet pipe 6, can be at test tube 4 upper portion one side installation glass viewing aperture for observe the water level in the test tube 4, after being full of the water in the test tube 4, close solenoid valve 7.

Controlling the telescopic protection mechanism to cancel the protection of the sensor 10, wherein the operation process comprises the following steps: through the positive rotation of the servo motor 8, the main shaft 9 and the first worm 11 are driven to rotate at the moment, the first worm 11 is meshed with the first worm wheel 12 for transmission, so that the rotation of the internal threaded pipe 13 can be controlled, one end of the internal threaded pipe 13 is rotatably installed on the inner wall of the detection pipe 4, and the internal threaded pipe 13 is in threaded fit with the internal external threaded pipe 14 at the same time of rotating, because the internal part of the external threaded pipe 14 is slidably inserted with the positioning square shaft 16 through the square hole 17, and one end, far away from the protective cover 15, of the positioning square shaft 16 is fixed with the inner wall of the detection pipe 4, when the internal threaded pipe 13 rotates, the external threaded pipe 14 and the protective cover 15 can move towards one side of the sensor 10 along the positioning square shaft 16, and finally the protective cover 15 is sleeved on the outer side of the sensor 10, and the end part of the protective cover 15 can also be inserted into the annular groove at the moment, so that the sensor 10 is protected.

Another object of the invention is: the impurity sediment in the detection pipe is removed, the pipeline blockage is avoided, and the detection result is prevented from being influenced, so that the invention provides the following technical scheme on the basis of the technical scheme:

example two

Referring to fig. 5-7, in the second embodiment, on the basis of the first embodiment, pipe orifice cleaning mechanisms are installed inside the detection tube 4 corresponding to pipe orifices of the water inlet tube 5 and the water outlet tube 6, the two pipe orifice cleaning mechanisms have the same structure, each pipe orifice cleaning mechanism includes a brush bar 21, each brush bar 21 is made of rubber, an inner wall of a pipe orifice of the water inlet tube 5 is in friction contact with the upper brush bar 21, an inner wall of a pipe orifice of the water outlet tube 6 is in friction contact with the lower brush bar 21, lateral shafts 20 are rotatably installed at positions inside the detection tube 4 close to the top and the bottom of the main shaft 9, and the brush bars 21 are installed at one ends of the lateral shafts 20, specifically, as shown in fig. 7, one end of the lateral shaft 20 is rotatably installed with an inner wall of the detection tube 4, and the other end is fixedly installed with the brush bars 21 through the bar 23. The top and the bottom of the main shaft 9 are both provided with a second worm 18, the transverse shaft 20 is both provided with a second worm wheel 19, and the second worm 18 and the second worm wheel 19 which are positioned on the same side are meshed with each other.

When the servo motor 8 drives the main shaft 9 to rotate, the meshing transmission of the second worm 18 and the second worm wheel 19 can be simultaneously used for enabling the transverse shaft 20 to rotate, at the moment, the brush strip 21 at the end part of the transverse shaft 20 at the upper side can rotate and clean the inner wall of the pipe orifice of the water inlet pipe 5, and the brush strip 21 at the end part of the transverse shaft 20 at the lower side can rotate and clean the inner wall of the pipe orifice of the water outlet pipe 6.

EXAMPLE III

Referring to fig. 8-9, in the third embodiment, on the basis of the first and second embodiments, the tube wall cleaning mechanisms are installed on the inner top wall and the inner bottom wall of the detection tube 4, the two tube wall cleaning mechanisms have the same structure, and each tube wall cleaning mechanism includes a brush plate 22, and the brush plate 22 is made of rubber. The brush plate 22 located at the upper side is fixed to the top of the main shaft 9, and the top wall of the brush plate 22 is in frictional contact with the inner top wall of the detection tube 4, and the brush plate 22 located at the lower side is fixed to the bottom of the main shaft 9, and the bottom wall of the brush plate 22 is in frictional contact with the inner bottom wall of the detection tube 4.

When the servo motor 8 drives the main shaft 9 to rotate, the brush plates 22 at the top and the bottom of the main shaft 9 can be driven to rotate at the same time, the brush plate 22 at the top can clean the inner top wall of the detection tube 4, and the brush plate 22 at the bottom can clean the inner bottom wall of the detection tube 4.

The impurity after the clearance deposits in embodiment two and embodiment three all can be when solenoid valve 7 opens once more, is washed away to the delivery pipe 3 in by the water to avoid impurity to remain in detecting tube 4, inlet tube 5 and outlet pipe 6, and then guarantee at every turn that the testing result to the water can not receive impurity deposit in the water before and remain and influence the accuracy of testing result.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.