CN112067776A

CN112067776A - Water supply pipeline water quality detection system with power

Info

Publication number: CN112067776A
Application number: CN202011061598.7A
Authority: CN
Inventors: 葛蜀伟; 王达
Original assignee: Ningbo Water Meter Group Co Ltd
Current assignee: Ningbo Water Meter Group Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2020-12-11

Abstract

The invention relates to a water quality detection system with power for a water supply pipeline, which comprises: a branch pipeline; the water quality sensor is arranged in the box body; the water flow partition stabilizing mechanism comprises a blocking part, a blocking body and a separating block which are arranged in the box body, wherein the blocking part is provided with an opening; the power device comprises a pipe shell, a ball valve and a water pump, wherein the pipe shell comprises a first shell part and a second shell part. The technical scheme of the invention is that a power device is arranged on a branch pipeline, and the power device comprises a pipe shell, wherein the pipe shell comprises a first shell part and a second shell part; the blocking piece is arranged in the box body, the blocking piece is provided with an opening formed by penetrating, the blocking piece is arranged on the blocking piece, and the isolating block is arranged on the surface of the blocking piece close to one side of the water quality sensor, so that the first shell and the second shell are integrally formed, the sealing performance of the branch pipeline is improved, and the efficiency of assembling operators is improved; under the combined action of the isolating block, the blocking piece and the blocking body, the water quality sensor has a steady flow isolating function on the water body close to the sensing end of the water quality sensor.

Description

Water supply pipeline water quality detection system with power

Technical Field

The invention relates to the technical field of water quality detection, in particular to a water quality detection system with power for a water supply pipeline.

Background

The safety problem of drinking water is related to thousands of households, guarantee drinking water safety is indelible, the pipeline laying of the water supply network is long and complicated, the drinking water needs to pass through long distance, long-time transport can reach the user, and because effects such as various physics, chemistry, microorganism in the transportation process, the drinking water is very easily polluted, water quality worsens, so it is very necessary to carry out real time monitoring and early warning to quality of water on the water supply network key point, however, large-scale quality of water off-line detection station is because the price is expensive, difficult wide application in each point of pipe network, quality of water on-line detection takes place at this time.

In the related technology, most water supply pipelines adopt a branch water quality online detection device, each water quality sensor is placed in the same measurement cavity, when water flow enters the measurement cavity, the water flow is unstable, and different types of water quality sensors such as turbidity, residual chlorine or pH have different requirements on the flow field of water, so that the water quality sensors in the same measurement cavity are difficult to be in the optimal working state at the same time, and the measurement precision of the water quality sensors is further influenced; meanwhile, on the water supply pipeline branches of the related art, the water quality on-line detection device utilizes the power device to introduce water into the branches for measurement, however, the power device needs to be assembled on site, the sealing performance on the branches is affected, and the working efficiency of operators is reduced.

Disclosure of Invention

The invention aims to provide a water quality detection system with power for a water supply pipeline, which can improve the sealing performance on a branch pipeline, is convenient to install, can divide water flow, enables the water flow to be stable, improves the measurement accuracy of a water quality sensor, and has better applicability.

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

a water supply pipeline water quality detection system with power comprises: the branch pipeline comprises a first pipeline section and a second pipeline section which are communicated with the main pipeline; the water quality sensor is arranged in the box body; the water flow partition stabilizing mechanism is arranged in the box body, is positioned at one side close to the first pipe section, and comprises a blocking piece arranged in the box body, a blocking body arranged on the blocking piece, and a separation block arranged on the surface of one side, close to the water quality sensor, of the blocking piece, an opening is formed in the blocking piece in a penetrating mode, one end of the opening faces to the first water inlet in the box body, the other end of the opening faces to the water quality sensor, and the blocking body is positioned in the opening, or positioned on any side of the opening, or positioned on two sides of the opening; the power device comprises a pipe shell, a ball valve and a water pump, wherein the pipe shell comprises a first shell part and a second shell part which are arranged at intervals, the ball valve is installed in the first shell part, and the water pump is installed in the second shell part.

Preferably, the first casing portion with the second pipeline section is kept away from the one end intercommunication setting of box body, the second casing portion with the trunk line is linked together, power device still including set up in the relief pressure valve on the first pipeline section, the relief pressure valve is located the box body is kept away from one side of ball valve.

Preferably, the cartridge further includes a third housing portion disposed between the first housing portion and the second housing portion, and the power device further includes a pressure sensor mounted on the third housing portion.

Preferably, the ball valve comprises a valve rod arranged in the first shell part and a ball fixedly connected to one end of the valve rod.

Preferably, the ball valve further comprises a first driving mechanism arranged on the first shell part, and the first driving mechanism is fixedly connected with one end, far away from the ball body, of the valve rod.

Preferably, a chamber communicating with the first housing portion is formed in the second housing portion, and the water pump includes an impeller disposed in the chamber.

Preferably, the water pump further comprises a second driving mechanism which is arranged on the second shell part and fixedly connected with the impeller.

Preferably, the baffles are one or more sheets.

Preferably, the baffle is a plurality of the lamellar body, the opening is poroid, just the lamellar body is located in the opening, the lamellar body is the circumference and lays in open-ended center axis.

Preferably, the openings are arranged in a plurality at intervals, and the blocking bodies are arranged in a plurality corresponding to the openings one to one.

Preferably, the isolation block is one or a plurality of isolation blocks arranged at intervals, and the isolation block is positioned between two adjacent water quality sensors.

Preferably, the blocking part is a baffle, a first limiting part is arranged on at least one end face of the baffle close to the inner wall of the box body, and a second limiting part correspondingly clamped and matched with the first limiting part is arranged on the box body; the first limiting part is a limiting block set, the second limiting part is a clamping block set, or the second limiting part is a limiting block set, and the first limiting part is a clamping block set.

Preferably, the limiting block set comprises one or more limiting blocks, the fastener set comprises one or more pairs of vertical plates, and each pair of vertical plates are correspondingly matched to form each bayonet for clamping each limiting block.

Preferably, the number of the first limiting parts is two, the two first limiting parts are arranged on the two end faces of the baffle in a one-to-one correspondence manner, and each limiting part is correspondingly clamped in each clamping opening.

Preferably, the first water inlet of the box body is higher than the water outlet of the box body along the arrangement position in the height direction of the box body.

Preferably, first pipeline section including set up in on the second water inlet of branch road pipeline and with the return bend of trunk line intercommunication, the return bend is kept away from the one end of trunk line with the relief pressure valve rigid coupling, the water supply pipe water quality testing system that has power still include in the level sensor of installation on the return bend.

Preferably, the first pipe section further comprises a connecting pipe which is connected with the pressure reducing valve and is arranged at one end of the bent pipe, one end of the pressure reducing valve, which is far away from the connecting pipe, is communicated with the first water inlet of the box body, and the water supply pipeline water quality detection system with power further comprises a filter screen arranged on the inner wall of the connecting pipe.

Preferably, the adapter tube is fixedly connected with the pressure reducing valve through a nut.

Preferably, the box body comprises a cover body for installing the water quality sensor and a cover shell which is sleeved outside the water quality sensor and is fixedly connected with the upper surface of the cover body.

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

the water quality detection system with the power for the water supply pipeline is characterized in that a power device is arranged on a branch pipeline, and the power device comprises a pipe shell, wherein the pipe shell comprises a first shell part for mounting a ball valve and a second shell part for mounting a water pump; the water flow partition stabilizing mechanism is arranged in the box body, the blocking piece is provided with an opening formed by penetrating, one end of the opening faces to the water inlet of the box body, the other end of the opening faces to the water quality sensor, the blocking piece is arranged on the blocking piece, and the isolating block is arranged on the surface of one side, close to the water quality sensor, of the blocking piece, so that the first shell and the second shell are integrally formed, the first shell and the second shell do not need to be installed, the sealing performance on a branch pipeline is improved, and the efficiency of assembling operators is improved; the baffle body cuts apart into a plurality of with the opening, the baffle body shunts the rivers that the water inlet got into the box body, the baffle body also plays the effect that blocks to rivers simultaneously, it is steady to make discharge water flow when passing the opening after cutting apart the rivers flow, the spacing block is used for the interval to set up the quality of water sensor, make the quality of water sensor in the rivers flow field that corresponds, can make the quality of water sensor be in better operating condition, at the spacing block, keep off and keep off under the body combined action, play the isolation to the water that is close to quality of water sensor response end, the measurement accuracy of quality of water sensor has been improved greatly, has better suitability.

Drawings

FIG. 1 is a schematic diagram of a water quality detecting system with a powered water supply pipeline according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of fig. 1.

Fig. 3 is a partially enlarged view of a portion a shown in fig. 2.

Fig. 4 is a partially enlarged view of the point B shown in fig. 2.

Fig. 5 is a partially enlarged view of the point C shown in fig. 2.

Fig. 6 is a schematic view of the ball valve shown in fig. 1.

FIG. 7 is a sectional view of a water quality testing system component of a powered water supply pipeline in an embodiment of the invention.

Fig. 8 is an enlarged partial view of fig. 7 at D.

FIG. 9 is a schematic view of the stopper and the spacer shown in FIG. 7.

Fig. 10 is a schematic view of a portion of the assembly shown in fig. 7.

Fig. 11 is a partially enlarged view of fig. 10 at E.

Description of the symbols of the drawings:

1. a branch pipeline; 11. a first tube section; 111. bending the pipe; 112. taking over a pipe; 1121. a nut; 12. a second tube section; 13. a second water inlet; 2. a box body; 21. a cover body; 211. an exhaust valve; 22. a housing; 23. A first water inlet; 24. a water outlet; 3. a water quality sensor; 4. a water flow partition stabilizing mechanism; 41. A stopper; 411. an opening; 42. a blocking body; 43. an isolation block; 5. a power plant; 51. a pipe shell; 511. A first shell portion; 512. a second shell portion; 5121. a chamber; 513. a third shell portion; 52. a ball valve; 521. A valve stem; 522. a sphere; 523. a first drive mechanism; 53. a water pump; 531. an impeller; 532. a second drive mechanism; 54. a pressure reducing valve; 55. a pressure sensor; 6. a limiting block group; 7. a card group; 71. a vertical plate; 711. a bayonet; 8. a liquid level sensor; 9. filtering with a screen; 100. a main pipeline.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, in which the description of the invention is given by way of illustration and not of limitation. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

Referring to fig. 1 to 11, in an embodiment of the present invention, a water quality detecting system for a powered water supply pipeline is provided, including: branch pipeline 1, box body 2, water quality sensor 3, rivers subregion stabilizing mean 4, power device 5, level sensor 8 and filter screen 9.

In one embodiment, the branch pipeline 1 includes a first pipeline segment 11 and a second pipeline segment 12 which are communicated with the main pipeline 100; the water quality sensor 3 is arranged in the box body 2, a first water inlet 23 of the box body 2 is communicated with the first pipe section 11, a water outlet 24 of the box body 2 is communicated with one end of the second pipe section 12, and the water quality sensor 3 is arranged in the box body 2; the water flow zoning and stabilizing mechanism 4 is arranged in the box body 2, is positioned at one side close to the first pipe section 11, and comprises a blocking piece 41 arranged in the box body 2, a blocking body 42 arranged on the blocking piece 41, and a separation block 43 integrally formed on the surface of one side, close to the water quality sensor 3, of the blocking piece 41, an opening 411 is formed in the blocking piece 41 in a penetrating manner, one end of the opening 411 faces the first water inlet 23 on the box body 2, the other end of the opening 411 faces the water quality sensor 3, and the blocking body 42 is positioned in the opening 411; the power device 5, the power device 5 includes a pipe shell 51, a ball valve 52 and a water pump 53, the pipe shell 51 includes a first shell 511 and a second shell 512 arranged at intervals, the ball valve 52 is installed in the first shell 511, and the water pump 53 is installed in the second shell 512. In other embodiments, the opening 411 can be disposed in other forms, for example, the opening 411 is disposed in a skew shape, a twisted shape, or the like, and penetrates through the stopper 41.

It can be understood that, when new water needs to be introduced into the box body 2, the water pump 53 is started, the ball valve 52 is opened, the water pump 53 is used as a water diversion power to lead the water in the main pipe 100 into the first pipe section 11, the water is led into the box body 2 from the first pipe section 11 through the first water inlet 23, the baffle 42 divides the opening 411 into a plurality of parts, the baffle 42 divides the water entering the box body 2 from the first water inlet 23, and simultaneously, because the baffle 42 also has a function of blocking the water flow, compared with the opening 411 without the baffle 42, the flow rate of the water passing through the opening 411 is reduced and the water flow is reduced in the same time, and the water flow is stabilized by the buffer of the baffle 42, so that the water flow passes through the divided opening 411, the measurement accuracy of the water quality sensor 3 is greatly improved, the isolation block 43 is located at a position where the baffle 41 is not provided with the opening 411, the isolation block 43 is integrally disposed on the stopper 41, so that assembly is not required, thereby improving the working efficiency and making the structure more stable.

The isolation blocks 43 are used for arranging the water quality sensors 3 at intervals, so that the water quality sensors 3 can be in a better working state in corresponding water flow fields, the measurement accuracy of the water quality sensors 3 is improved, under the combined action of the isolation blocks 43, the stoppers 41 and the baffle bodies 42, the water close to the sensing ends of the water quality sensors 3 is isolated, further, the water flows through the openings 411 to wash and clean the sensing ends of the water quality sensors 3, and organic matters, inorganic matters, microorganisms and the like in water are prevented from being attached to the sensing ends of the water quality sensors 3 to influence the measurement accuracy of the water quality sensors 3.

First shell portion 511 with second shell portion 512 is integrated into one piece, need not right first shell portion 511 and second shell portion 512 installs, has not only improved the leakproofness on the branch road pipeline 1, still brings the facility for assembly operation personnel.

Wherein, the first water inlet 23 of box body 2 is followed 2 ascending position that sets up of direction of height of box body is higher than the delivery port 24 of box body 2, can understand, make water in the box body 2 is followed more easily 24 circulation discharges of delivery port, when changing new water for old water can be enough arrange completely in the box body 2, prevents that the existence of old water from influencing the real-time measurement value of water quality sensor 3.

In one embodiment, the difference from the previous embodiment is that the blocking body 42 is located on either side of the opening 411 in this embodiment, and it can be understood that the water flow entering the box body 2 from the first water inlet 23 is divided by the blocking body 42, and this embodiment has the same technical effect as the previous embodiment.

In one embodiment, the difference from the previous embodiment is that the blocking bodies 42 are located at two sides of the opening 411, which has the same technical effect as the previous embodiment.

In addition, the first shell portion 511 and the end of the second pipe segment 12 far away from the box body 2 are communicated, the second shell portion 512 is communicated with the main pipe 100, the power device 5 further comprises a pressure reducing valve 54 arranged on the first pipe segment 11, the pressure reducing valve 54 is positioned on one side of the box body 2 far away from the ball valve 52, the pipe shell 51 further comprises a third shell portion 513 arranged between the first shell portion 511 and the second shell portion 512, and the power device 5 further comprises a pressure sensor 55 arranged on the third shell portion 513.

It can be understood that the water flowing out from the water outlet 24 of the box body 2 enters the second pipe segment 12, and then enters the first shell portion 511 from the second pipe segment 12, the water in the first shell portion 511 flows into the third shell portion 513, and then enters the second shell portion 512, and then is discharged into the main pipe 100 from the second shell portion 512, when the ball valve 52 and the water pump 53 are closed, a closed space is formed between the ball valve 52 and the pressure reducing valve 54 on the branch pipe 1, due to the action of the pressure reducing valve 54, the pressure in the box body 2 is maintained at 0.1MPa, after a period of time, the pressure at the two ends of the water inlet and the water outlet of the water pump 53 gradually tends to the pressure in the main pipe 100, at this time, the water pump 53 is opened, because the ball valve 52 is closed, the pressure at the water inlet side of the water pump 53 is lower than the pressure at the water outlet side of the water pump 53, when the, the ball valve 52 is opened, that is, the pressure in the box body 2 is always maintained at 0.1MPa when the water flow is static and flowing, the water pump 53 is used as the water diversion power, and meanwhile, the pressure of 0.1MPa is maintained in the box body 2 through the combined action of the pressure reducing valve 54, the ball valve 52 and the pressure sensor 55.

The ball valve 52 includes a valve rod 521 disposed in the first housing portion 511, and a ball 522 fixedly connected to one end of the valve rod 521, it can be understood that, when a channel of the ball 522 needs to be opened and closed, the valve rod 521 rotates around an axis thereof under an external force, because the ball 522 is fixedly connected to one end of the valve rod 521, the valve rod 521 drives the ball 522 to rotate, if the channel of the ball 522 is parallel to the branch pipeline 1, water can pass through, the ball valve 52 is in an open state, and if the channel of the ball 522 is perpendicular to the branch pipeline 1, water is cut off, and the ball valve 52 is in a closed state.

As a preferable embodiment, the ball valve 52 further includes a first driving mechanism 523 disposed on the first housing 511, and the first driving mechanism 523 is fixedly connected to an end of the valve rod 521 far from the ball 522, and as shown in fig. 6, the first driving mechanism 523 is an existing motor, and when the passage of the ball 522 needs to be opened and closed, the first driving mechanism 523 is opened, and the first driving mechanism 523 drives the valve rod 521 to rotate, so that the valve rod 521 drives the ball 522 to rotate, and the first driving mechanism 523 is disposed, thereby saving the output of manpower and improving the working efficiency. In other embodiments, the first driving mechanism 523 may be provided in other forms, such as a pneumatic actuator or an operator manually rotating the valve stem 521.

A chamber 5121 communicated with the first housing part 511 is formed in the second housing part 512, the water pump 53 includes an impeller 531 disposed in the chamber 5121, it can be understood that the impeller 531 rotates under the action of external force, the impeller 531 sucks water and air in the chamber 5121 together, the water and the air are completely mixed in the impeller 531, and during the rotation of the impeller 531, a negative pressure is formed in the water pump 53, so that the water on the main pipe 100 is sucked into the branch pipe 1, and the water pump 53 is used as power for introducing the water into the branch pipe 1.

In a preferred embodiment, the water pump 53 further includes a second driving mechanism 532 disposed on the second housing part 512 and fixedly connected to the impeller 531, and it is understood that the second driving mechanism 532 is a conventional motor, and when the water pump 53 needs to be turned on, the second driving mechanism 532 is activated, and the second driving mechanism 532 rotates with the impeller 531, so that the second driving mechanism 532 is disposed, thereby saving labor and improving work efficiency.

The baffle 42 is one or more lamellar bodies, and it can be understood that the lamellar body will get into the water reposition of redundant personnel in the box body 2, according to the quantity of lamellar body divides into a plurality of tributaries with rivers, the lamellar body also plays the effect that blocks rivers for rivers are passing opening 411 time variant is steady.

As a preferred embodiment, in order to achieve a better water flow stabilizing effect, the blocking body 42 is a plurality of the sheet bodies, the opening 411 is in a hole shape, and the sheet bodies are located in the opening 411, the sheet bodies are circumferentially arranged on a central axis of the opening 411, it can be understood that, as shown in fig. 9, the sheet bodies divide the opening 411 into a plurality of equal parts, so as to divide the water flow passing through the opening 411 into a plurality of branches, and each branch uniformly passes through the opening 411, so that the water flow passing through the opening 411 is more stable.

The openings 411 are arranged at intervals, the blocking bodies 42 are arranged to correspond to the openings 411 one by one, it can be understood that when the water quality sensors 3 are arranged in a plurality of numbers, the openings 411 are arranged at positions corresponding to the water quality sensors 3, the positions of the openings 411 arranged along the height direction of the blocking member 41 are determined according to the installation positions of the water quality sensors 3, the blocking bodies 42 are correspondingly arranged in the openings 411, and when water flows through the openings 411, the sensing ends of the water quality sensors 3 arranged at corresponding positions are washed away and cleaned, so that organic matters, inorganic matters, microorganisms and the like in water are prevented from being attached to the sensing ends of the water quality sensors 3, and the measurement accuracy of the water quality sensors 3 is prevented from being influenced.

One or more spacer blocks 43 are provided, and the spacer block 43 is located between two adjacent water quality sensors 3, it can be understood that when two water quality sensors 3 are provided, one spacer block 43 is provided; when the water quality sensors 3 are provided in plurality, the spacer blocks 43 are provided in plurality; the water quality sensors 3 are arranged on one side of the box body 2 after the water quality sensors are stabilized, the isolation blocks 43 are used for arranging the water quality sensors 3 at intervals, and the water quality sensors 3 are arranged in different water flow fields, so that the water quality sensors 3 are in good working states at the same time, and the measurement accuracy of the water quality sensors 3 is improved.

In one embodiment, the stopper 41 is a baffle, two end surfaces of the baffle close to the inner wall of the box body 2 are both provided with a first limiting member, and the box body 2 is provided with a second limiting member correspondingly snap-fitted with the first limiting member; the first locating part is a limiting block group 6, the second locating part is a clamping block group 7, or the second locating part is a limiting block group 6, the first locating part is a clamping block group 7, and the first locating part can be understood, and the first locating part and the second locating part are clamped and matched to enable the baffle to be fixedly arranged on the inner wall of the box body 2, the baffle is divided into two cavities in the box body 2, one cavity is close to the first water inlet 23, and the other cavity is close to the water outlet 24. In other embodiments, a first limiting member is disposed on one end surface of the baffle, and a second limiting member is correspondingly disposed on the box body 2.

In one embodiment, the difference from the previous embodiment is that the second limiting member in this embodiment is a limiting block set 6, and the first limiting member is a clamping member set 7, which has the same technical effect as the previous embodiment.

In order to realize the specific clamping fit between the limiting block set 6 and the clamping block set 7, as shown in fig. 8, the limiting block set 6 includes one or more limiting blocks, the clamping block set 7 includes one or more pairs of vertical plates 71, each pair of vertical plates 71 is correspondingly matched to form a respective bayonet 711 for clamping each limiting block, it can be understood that, when the limiting block set 6 includes one limiting block, the clamping block set 7 includes a pair of vertical plates 71, and the vertical plates 71 are correspondingly matched to form the bayonets 711 for clamping the limiting blocks; when the limiting block group 6 comprises a plurality of limiting blocks, the clamping block group 7 comprises a plurality of pairs of vertical plates 71, and each pair of vertical plates 71 are correspondingly matched to form a clamping opening 711 for clamping each limiting block; the limiting block is clamped and fixed in the bayonet 711, so that the baffle is fixedly arranged on the inner wall of the box body 2.

In addition, first pipeline section 11 including set up in on the second water inlet 13 of branch pipeline 1 and with the return bend 111 of main pipeline 100 intercommunication, return bend 111 is kept away from the one end of main pipeline 100 with relief pressure valve 54 rigid coupling, level sensor 8 install in on the return bend 111, wherein, first pipeline section 11 still including connect set up in relief pressure valve 54 keeps away from the takeover 112 of return bend 111 one end, takeover 112 is kept away from the one end of relief pressure valve 54 with the first water inlet 23 intercommunication of box body 2, filter screen 9 set up in on the takeover 112 inner wall.

It can be understood that when new water needs to be introduced into the box body 2, the water pump 53 is started, the ball valve 52 is opened, the water pump 53 is used as a water diversion power, the water in the main pipeline 100 enters the elbow 111 through the second water inlet 13, the elbow 111 leads the water into the connecting pipe 112 through the action of the reducing valve 54, the water in the connecting pipe 112 is filtered by the filter screen 9 of the connecting pipe 112, and the water in the connecting pipe 112 is led into the box body 2 through the first water inlet 23.

Will level sensor 8 sets up and is being close to in the return bend 111 of second water inlet 13, be used for detecting whether full pipe of water in the trunk line 100 to confirm whether need open water pump 53 sets up filter screen 9 for contain great particulate matter or other debris with the aquatic and get rid of, avoid containing in the water entering box body 2 of debris, damage quality of water sensor 3 to influence the normal clear of water quality measurement work.

The connection pipe 112 and the pressure reducing valve 54 are fixedly connected through a nut 1121, and it can be understood that the nut 1121 is an existing connection pipe 112 nut 1121, and plays a role in connecting and fixing the pressure reducing valve 54 and the connection pipe 112, and simultaneously improves the sealing property of the first pipe segment 11.

Wherein, box body 2 is including being used for the installation quality of water sensor 3's lid 21, and the cover is located quality of water sensor 3 outer and with the housing 22 of lid 21 upper surface rigid coupling, can understand, housing 22 passes through the fixed setting of bolt spare on the lid 21, housing 22 with form airtight space between the lid 21, be used for the protection quality of water sensing makes quality of water sensor 3 can normal measurement, still be provided with discharge valve 211 on the lid 21, the air in the branch road pipeline 1 of discharge avoids the bubble to influence quality of water detection work.

The water quality sensor 3 is, for example, a turbidity sensor, a residual chlorine sensor and a pH sensor, signal lines and power lines of the turbidity sensor, the residual chlorine sensor and the pH sensor are all connected to a transfer circuit board (not shown), the transfer circuit board is electrically connected to an aviation plug (not shown), data are transmitted to a data monitor (not shown) through external power supply, one end of the aviation plug is connected with the water quality sensor 3, the other end of the aviation plug is connected with the data monitor, an antenna (not shown) is connected with the data monitor through a line, the data are transmitted to a platform, the data monitor is connected with each sensor, the aviation plug, a ball valve 52 and a water pump 53, a single chip microcomputer and a power supply source are arranged in the data monitor, the single chip microcomputer and the power supply power source are used for supplying power to the water quality detection system of the water supply pipeline with power, signals can be received and sent, the data monitoring instrument is fixedly arranged on a wall body or the cover body 21.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a water supply pipe water quality testing system with power which characterized in that includes:

the branch pipeline (1) comprises a first pipeline section (11) and a second pipeline section (12) which are communicated with the main pipeline (100);

the water quality monitoring device comprises a box body (2) and a water quality sensor (3), wherein a first water inlet (23) of the box body (2) is communicated with a first pipe section (11), a water outlet (24) of the box body (2) is communicated with one end of a second pipe section (12), and the water quality sensor (3) is arranged in the box body (2);

the water flow partition stabilizing mechanism (4) is arranged in the box body (2) and is positioned at one side close to the first pipe section (11), and comprises a blocking piece (41) arranged in the box body (2), a blocking body (42) arranged on the blocking piece (41), and a separation block (43) arranged on the surface of one side, close to the water quality sensor (3), of the blocking piece (41), an opening (411) is formed in the blocking piece (41) in a penetrating mode, one end of the opening (411) faces to the first water inlet (23) in the box body (2), the other end of the opening (411) faces to the water quality sensor (3), and the blocking body (42) is positioned in the opening (411), or positioned on any side of the opening (411), or positioned on two sides of the opening (411);

the power device (5) is arranged on the branch pipeline (1), the power device (5) comprises a pipe shell (51), a ball valve (52) and a water pump (53), the pipe shell (51) comprises a first shell part (511) and a second shell part (512) which are arranged at intervals, the ball valve (52) is installed in the first shell part (511), and the water pump (53) is installed in the second shell part (512).

2. The water quality detection system of the powered water supply pipeline according to claim 1, wherein the first shell portion (511) is communicated with one end of the second pipe section (12) far away from the box body (2), the second shell portion (512) is communicated with the main pipe (100), the power device (5) further comprises a pressure reducing valve (54) arranged on the first pipe section (11), and the pressure reducing valve (54) is positioned on one side of the box body (2) far away from the ball valve (52).

3. The powered water supply pipeline water quality detection system according to claim 2, wherein said cartridge (51) further comprises a third housing portion (513) disposed between said first housing portion (511) and said second housing portion (512), said power plant (5) further comprising a pressure sensor (55) mounted on said third housing portion (513).

4. The powered water supply pipeline water quality detection system according to claim 1, wherein the ball valve (52) comprises a valve rod (521) arranged in the first housing part (511), and a ball body (522) fixedly connected to one end of the valve rod (521).

5. The water quality detection system of the powered water supply pipeline according to claim 4, wherein the ball valve (52) further comprises a first driving mechanism (523) arranged on the first housing part (511), and the first driving mechanism (523) is fixedly connected with one end of the valve rod (521) far away from the ball body (522).

6. The powered water supply pipeline water quality detection system according to claim 1, wherein a chamber (5121) communicating with the first housing portion (511) is formed in the second housing portion (512), and the water pump (53) includes an impeller (531) disposed in the chamber (5121).

7. The water quality detecting system of the powered water supply pipeline according to claim 6, wherein the water pump (53) further comprises a second driving mechanism (532) disposed on the second housing portion (512) and fixedly connected to the impeller (531).

8. The powered water supply pipeline water quality testing system of claim 1 wherein said baffle (42) is one or more sheets.

9. The water quality detecting system for the powered water supply pipeline according to claim 8, wherein the blocking body (42) is a plurality of sheet bodies, the opening (411) is in a hole shape, the sheet bodies are positioned in the opening (411), and the sheet bodies are circumferentially arranged on a central axis of the opening (411).

10. A water quality testing system according to any one of claims 1, 8 or 9, wherein said openings (411) are provided in plurality at intervals, and said blocking bodies (42) are provided in plurality in one-to-one correspondence with said openings (411).

11. The water quality detecting system for the powered water supply pipeline according to claim 1, wherein the isolating block (43) is provided in one or more than one interval, and the isolating block (43) is located between two adjacent water quality sensors (3).

12. The water quality detection system of the powered water supply pipeline according to claim 1, wherein the stopper (41) is a baffle, a first limiting member is arranged on at least one end surface of the baffle close to the inner wall of the box body (2), and a second limiting member in corresponding clamping fit with the first limiting member is arranged on the box body (2); the first limiting part is a limiting block set (6), the second limiting part is a clamping block set (7), or the second limiting part is a limiting block set (6), and the first limiting part is a clamping block set (7).

13. The water quality detection system of the powered water supply pipeline according to claim 12, wherein the set of limit blocks (6) comprises one or more limit blocks, the set of clamps (7) comprises one or more pairs of vertical plates (71), and each pair of vertical plates (71) is correspondingly matched to form a bayonet (711) for clamping each limit block.

14. The system according to claim 13, wherein there are two first limiting members, the two first limiting members are correspondingly disposed on two end surfaces of the baffle plate, and each limiting member is correspondingly engaged with each bayonet (711).

15. The water quality detection system for a powered water supply pipeline according to claim 1, characterized in that the first water inlet (23) of the box body (2) is arranged higher than the water outlet (24) of the box body (2) along the height direction of the box body (2).

16. The water quality detection system of the powered water supply pipeline according to claim 2, wherein the first pipe section (11) comprises a bent pipe (111) which is arranged at the second water inlet (13) of the branch pipeline (1) and is communicated with the main pipeline (100), one end of the bent pipe (111) far away from the main pipeline (100) is fixedly connected with the pressure reducing valve (54), and the water quality detection system of the powered water supply pipeline further comprises a liquid level sensor (8) arranged on the bent pipe (111).

17. The water quality detecting system for the powered water supply pipeline according to claim 16, wherein the first pipe section (11) further comprises a connecting pipe (112) connected and arranged at one end of the pressure reducing valve (54) far away from the bent pipe (111), one end of the connecting pipe (112) far away from the pressure reducing valve (54) is communicated with the first water inlet (23) of the box body (2), and the water quality detecting system for the powered water supply pipeline further comprises a filter screen (9) arranged on the inner wall of the connecting pipe (112).

18. The powered water supply pipeline water quality detection system according to claim 17, wherein the adapter tube (112) is fixedly connected with the pressure reducing valve (54) through a nut (1121).

19. The water quality detection system of the powered water supply pipeline according to claim 1, wherein the box body (2) comprises a cover body (21) for installing the water quality sensor (3), and a cover shell (22) which is sleeved outside the water quality sensor (3) and is fixedly connected with the upper surface of the cover body (21).