Municipal water supply intelligent adjusting system

Abstract

The utility model belongs to the technical field of municipal intelligent water supply, and particularly relates to a municipal intelligent water supply adjusting system which comprises a rotating disc, a gear ring is installed on the outer side of the rotating disc, a connecting pipe is connected to the center of the rotating disc in a penetrating mode, a sliding rod is slidably installed in an arc-shaped groove, and a limiting plate is installed on the top side of the sliding rod. Two sliding grooves are symmetrically formed in the top end of the mounting ring, the limiting plates are slidably mounted in the sliding grooves, and a circular gear is mounted at the output end of the servo motor; a circular gear at the output end of a servo motor rotates, a gear ring drives a rotary disc to rotate on a mounting ring, so that an annular sliding block slides in an annular groove, a sliding rod slides in an arc-shaped groove along with rotation of the rotary disc, and therefore the sliding rod drives limiting plates to slide in a sliding groove, and when the two limiting plates are away from each other, a water inlet hose is not squeezed any more; the water inlet hose recovers to the original shape, the water inlet speed is increased, more water enters the water storage tank through the connecting pipe, the opening size of the water inlet end is adjusted, and the water supply stability is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal intelligent water supply technical field, concretely is a municipal water supply intelligent regulation system. BACKGROUND

[0002] In the normal water using process of life resident, group needs to monitor water demand change in real time, and automatically adjusts water supply flow, and ensures user end water pressure stability, therefore needs to use a kind of municipal water supply intelligent regulation system.

[0003] One kind of municipal water supply intelligent regulation system is disclosed in a Chinese patent with authorization announcement number CN217053616U, including base, base is symmetrically provided with two installation cavities, two shock absorbers are symmetrically arranged in installation cavity, two adjustment pump installation bases are installed in two installation cavities respectively, adjustment pump installation base is in contact with shock absorber, and water supply regulating pump is fixedly arranged on the top end face of adjustment pump installation base;The utility model stores part water resources into fire emergency water tank through water inlet pipeline, when no fire occurs, one water supply regulating pump works to ensure normal water supply for domestic water, and when fire occurs, two water supply regulating pumps can work simultaneously, and simultaneously supply a large amount of water from water inlet pipeline and fire emergency water tank to fire water end.

[0004] But the above-mentioned municipal water supply intelligent regulation system still has some problems, in actual application, because the opening size of water inlet end cannot be adjusted, the water inlet speed of water storage tank cannot be increased according to water demand, when a large number of users use water, the water outlet speed of water storage tank is greater than the water inlet speed, the water level in tank drops quickly, which can reduce the pressure of water supply pipe, and the user end appears the condition of insufficient water pressure;Therefore, aiming at the above-mentioned problem, a municipal water supply intelligent regulation system is proposed. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art, solve the problems raised in the background art, the utility model provides a municipal water supply intelligent regulation system.

[0006] The utility model solves its technical problem adopts the technical scheme that a kind of municipal water supply intelligent regulating system, including bottom plate, the top side of the bottom plate is symmetrically equipped with two support plates, the top side of the support plate is equipped with water storage tank, the top side of the water storage tank is equipped with mounting ring, the middle end of the mounting ring is equipped with annular groove, the inside of the annular groove is equipped with annular slide, the top side of the annular slide is equipped with carousel, the outside of the carousel is equipped with gear ring, the center position of the carousel is penetrated and is connected with connecting pipe, the bottom end of the connecting pipe is movably connected with water storage tank, the inside of the carousel is symmetrically equipped with two arc grooves, the inside of the arc groove is equipped with slide bar, the top side of the slide bar is equipped with limit board, the top end of the mounting ring is symmetrically equipped with two sliding grooves, the limit board is slidably installed in the inside of sliding groove, the limit board is installed in the just above of connecting pipe, and it is arranged with the top side of connecting pipe contact, the top side of the water storage tank is equipped with support seat, the inside of the support seat is equipped with servo motor, the output of the servo motor is equipped with circular gear, the circular gear and gear ring are mutually engaged, the opening size of water inlet end is adjusted, and the stability of water supply is guaranteed.

[0007] Preferably, a drive motor is installed on one side of the inner wall of the water storage tank, a rotating shaft is installed on the output end of the drive motor, a disc is installed on one end of the rotating shaft, the outer diameter of the disc is less than or equal to the inner diameter of the water storage tank, a driving gear is installed on the other end of the rotating shaft, a connecting shaft is rotatably installed at the inner edge of the disc, a cleaning roller is installed on one end of the connecting shaft, the cleaning roller is in contact with the inner wall of the water storage tank, a driven gear is installed on the other end of the connecting shaft, the driven gear is in mesh with the driving gear, a sewage pipe is connected to the bottom side of the water storage tank, a sewage valve is assembled in the inside of the sewage pipe, the inside wall of the water storage tank can be cleaned regularly, and the cleanliness of the inside wall of the water storage tank is maintained.

[0008] Preferably, a conveying pipe is connected to the middle end of the bottom side of the water storage tank, a valve is assembled in the inside of the conveying pipe, a pressure sensor is assembled on the inside of the conveying pipe, the pressure sensor is used for monitoring the water pressure in the water storage tank, the opening size of the water inlet end is adjusted according to the change of water pressure, and the water supply stability is maintained.

[0009] Preferably, one end of the conveying pipe is connected with a collecting pipe, two shunt pipes are connected to the two ends of the collecting pipe respectively, two variable frequency water pumps are installed on the top side of the bottom plate, the water inlet end of the variable frequency water pump is connected with one end of the shunt pipe, the water outlet end of the variable frequency water pump is connected with the other end of the shunt pipe, the shunt pipe and the other end of the conveying pipe are jointly connected with a flow guide pipe, and the water is conveyed to each use area through the flow guide pipe.

[0010] Preferably, the top side of the mounting ring is symmetrically provided with two fixing plates, water inlet hoses are jointly arranged between the two sides of the fixing plates, the bottom end of the water inlet hose extends to the inside of the connecting pipe, and the two limiting plates are pressed against the water inlet hose when approaching each other to reduce the water inlet speed; and the water inlet speed is increased when the two limiting plates are away from each other without pressing the water inlet hose.

[0011] Preferably, the top side of the bottom plate is provided with a control panel electrically connected between the pressure sensor and the servo motor, wherein the control panel is used for signal transmission of the pressure sensor and operation control of the servo motor, and the automation degree of the water supply system is improved.

[0012] The utility model discloses the beneficial aspect lies in:

[0013] 1. The utility model discloses servo motor starts, and the circular gear of output starts to rotate, and the toothed ring drives the rotating disc to rotate on the mounting ring, simultaneously makes annular slide block slide in annular groove, and the slide bar will slide in the arc -shaped groove along with the rotation of the rotating disc, thereby making the slide bar drive the limiting plate to slide in the sliding slot, when two limiting plates are away from each other, no longer press the water inlet hose, and the water inlet hose restores the original state, and the water inlet speed increases, and more water passes through the connecting pipe and enters the water storage tank, realize the opening size of the water inlet end adjustment, guarantee the stability of water supply.

[0014] 2. The utility model discloses starting drive motor, and the output of drive motor drives the rotation of rotating shaft, and the disc and driving gear of rotating shaft one end rotate also follow the rotation, and driving gear and driven gear interlock, thereby drive the rotation of connecting shaft, make the cleaning roller drive under the connecting shaft, one side rotates around the connecting shaft own axis, one side follows the rotation of the disc and does the circular motion along the inner wall of water storage tank, and the inner wall of water storage tank is cleaned comprehensively. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creative labor.

[0016] Figure 1 It is the medium axle side view structural schematic diagram in the utility model;

[0017] Figure 2 It is the main body structure schematic diagram of municipal water supply intelligent regulation system;

[0018] Figure 3 It is the internal structure schematic diagram of municipal water supply intelligent regulation system water storage tank;

[0019] Figure 4 Structure diagram of water inlet opening size adjusting component of municipal water supply intelligent adjusting system;

[0020] Figure 5 Structure diagram of water storage tank cleaning component of municipal water supply intelligent adjusting system.

[0021] In the figure: 1, bottom plate; 2, support plate; 3, water storage tank; 4, mounting ring; 5, annular groove; 6, annular sliding block; 7, rotating disc; 8, gear ring; 9, connecting pipe; 10, arc-shaped groove; 11, sliding rod; 12, limiting plate; 13, support seat; 14, servo motor; 15, circular gear; 16, driving motor; 17, rotating shaft; 18, disc; 19, driving gear; 20, connecting shaft; 21, cleaning roller; 22, driven gear; 23, sewage pipe; 24, conveying pipe; 25, pressure sensor; 26, collecting pipeline; 27, shunt pipeline; 28, variable frequency water pump; 29, flow guide pipe; 30, fixed plate; 31, water inlet hose; 32, control panel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below 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. 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 protection of the present application.

[0023] Please refer to Figures 1-4 As shown in the figure, a municipal water supply intelligent adjusting system comprises a bottom plate 1, two support plates 2 are symmetrically installed on the top side of the bottom plate 1, a water storage tank 3 is installed on the top side of the support plate 2, a mounting ring 4 is installed on the top side of the water storage tank 3, an annular groove 5 is formed in the middle end of the mounting ring 4, an annular sliding block 6 is slidably installed in the annular groove 5, a rotating disc 7 is installed on the top side of the annular sliding block 6, a gear ring 8 is installed on the outer side of the rotating disc 7, a connecting pipe 9 is connected through the center position of the rotating disc 7, the connecting pipe 9 is movably connected with the water storage tank 3, two arc-shaped grooves 10 are symmetrically formed in the interior of the rotating disc 7, a sliding rod 11 is slidably installed in the arc-shaped groove 10, a limiting plate 12 is installed on the top side of the sliding rod 11, two sliding grooves are symmetrically formed in the top end of the mounting ring 4, the limiting plate 12 is slidably installed in the sliding grooves, the limiting plate 12 is installed directly above the connecting pipe 9 and is in contact with the top side of the connecting pipe 9, a support seat 13 is installed on the top side of the water storage tank 3, a servo motor 14 is installed in the interior of the support seat 13, a circular gear 15 is installed on the output end of the servo motor 14, and the circular gear 15 is in meshing engagement with the gear ring 8.

[0024] The top side of the mounting ring 4 is symmetrically provided with two fixed plates 30, and a water inlet hose 31 is arranged between the two sides of the fixed plates 30, and the bottom end of the water inlet hose 31 extends to the inside of the connecting pipe 9;

[0025] The bottom side of the water storage tank 3 is connected with a conveying pipe 24, the inside of the conveying pipe 24 is provided with a valve, the inside of the conveying pipe 24 is provided with a pressure sensor 25, the pressure sensor 25 is used for monitoring the water pressure in the water storage tank 3, and the top side of the bottom plate 1 is provided with a control panel 32; in actual application, during work, because the size of the water inlet end opening cannot be adjusted, the water inlet speed of the water storage tank 3 cannot be increased according to the water demand, when a large number of users use water, the water outlet speed of the water storage tank 3 is greater than the water inlet speed, the water level in the tank decreases rapidly, which can reduce the pressure of the water supply pipe and cause the user end to have insufficient water pressure; when the pressure sensor 25 detects that the water pressure in the water storage tank 3 changes, a signal is transmitted to the control panel 32, the control panel 32 receives the signal, judges whether the size of the water inlet end opening needs to be adjusted according to a preset program and a water pressure threshold value, if the water pressure is lower than the set lower limit, it indicates that the water demand is large, and the water inlet amount needs to be increased, at this time, the control panel 32 controls the servo motor 14 to start, and the circular gear 15 at the output end of the servo motor 14 starts to rotate, because the circular gear 15 and the gear ring 8 are meshed with each other, the gear ring 8 drives the rotating disc 7 to rotate on the mounting ring 4, and simultaneously makes the annular sliding block 6 slide in the annular groove 5, when the rotating disc 7 rotates, the sliding rod 11 in the arc-shaped groove 10 in the rotating disc 7 slides in the arc-shaped groove 10 along with the rotation of the rotating disc 7, so that the sliding rod 11 drives the limiting plate 12 to slide in the sliding groove, when the two limiting plates 12 move away from each other, the water inlet hose 31 is no longer squeezed, the water inlet hose 31 returns to the original state, the water inlet speed increases, and more water enters the water storage tank 3 through the connecting pipe 9; conversely, if the water pressure is higher than the set upper limit, it indicates that the water demand is small, and the water inlet amount needs to be reduced, the control panel 32 controls the servo motor 14 to reverse, so that the two limiting plates 12 move close to each other and squeeze the water inlet hose 31, thereby reducing the water inlet speed, achieving the adjustment of the size of the water inlet end opening, and ensuring the stability of water supply. The specific model of the pressure sensor 25 is ELECALLELE-801.

[0026] Please refer to Figure 1 、 2, 3, 5, the water storage tank 3 side wall is equipped with a drive motor 16, the output end of the drive motor 16 is equipped with a rotating shaft 17, one end of the rotating shaft 17 is equipped with a disc 18, the outer diameter of the disc 18 is less than or equal to the inner diameter of the water storage tank 3, the other end of the rotating shaft 17 is equipped with a driving gear 19, the inside edge of the disc 18 is rotatably equipped with a connecting shaft 20, one end of the connecting shaft 20 is equipped with a cleaning roller 21, the cleaning roller 21 is in contact with the inner wall of the water storage tank 3, the other end of the connecting shaft 20 is equipped with a driven gear 22, the driven gear 22 is meshed with the driving gear 19, the bottom side of the water storage tank 3 is connected with a sewage pipe 23, the inside of the sewage pipe 23 is equipped with a sewage valve;

[0027] One end of the conveying pipe 24 is connected with a collecting pipe 26, two ends of the collecting pipe 26 are respectively connected with a shunt pipe 27, two variable frequency water pumps 28 are installed on the top side of the bottom plate 1, the water inlet end of the variable frequency water pump 28 is connected with one end of the shunt pipe 27, the water outlet end of the variable frequency water pump 28 is connected with the other end of the shunt pipe 27, the shunt pipe 27 and the other end of the conveying pipe 24 are jointly connected with a flow guide pipe 29; in use, water usually contains some impurities, microorganisms and the like, which are stored in the water storage tank 3 for a long time, and the impurities will adhere to the tank wall, and the microorganisms will also breed on the tank wall. If not cleaned, these impurities and microorganisms will continue to be released into the water, causing water quality to deteriorate, affecting the safety and health of residents using water, when the inner wall of the water storage tank 3 needs to be cleaned, the drive motor 16 is started, the output end of the drive motor 16 drives the rotating shaft 17 to rotate, the disc 18 at one end of the rotating shaft 17 and the driving gear 19 rotate with it, the driving gear 19 is meshed with the driven gear 22, thereby driving the connecting shaft 20 to rotate, so that the cleaning roller 21 rotates around the connecting shaft 20 under the driving of the connecting shaft 20, rotates around the connecting shaft 20, and moves along the inner wall of the water storage tank 3 under the rotation of the disc 18, thereby cleaning the inner wall of the water storage tank 3 comprehensively, the dirt cleaned falls to the bottom of the water storage tank 3, and the sewage valve in the sewage pipe 23 is opened to discharge the dirt;

[0028] When the user uses water, the water in the water storage tank 3 flows out through the conveying pipe 24, the valve in the conveying pipe 24 can control the on-off of water, the water first enters the collecting pipe 26, and then is shunted through the shunt pipes 27 at both ends of the collecting pipe 26, the variable frequency water pump 28 is started, the water inlet end of the variable frequency water pump 28 is connected with one end of the shunt pipe 27, the water in the shunt pipe 27 is sucked in, and then the water is pressurized through the water outlet end of the variable frequency water pump 28 and is conveyed to the other end of the shunt pipe 27, the water pressurized by the variable frequency water pump 28 is conveyed to each use area through the flow guide pipe 29 jointly connected by the shunt pipe 27 and the conveying pipe 24, thereby ensuring that the water can be stably conveyed to each user end.

[0029] Working principle: when the pressure sensor 25 monitors the change of water pressure in the water storage tank 3, it will transmit the signal to the control panel 32, and the control panel 32 receives the signal, according to the preset program and water pressure threshold, to judge whether it is necessary to adjust the opening size of the water inlet end. If the water pressure is lower than the set lower limit, it means that the water demand is large, and the water inflow needs to be increased. At this time, the control panel 32 controls the servo motor 14 to start, and the circular gear 15 at the output end of the servo motor 14 starts to rotate. Since the circular gear 15 and the gear ring 8 are meshed with each other, the gear ring 8 drives the rotating disc 7 to rotate on the mounting ring 4, and at the same time, the annular sliding block 6 slides in the annular groove 5. When the rotating disc 7 rotates, the sliding rod 11 in the arc-shaped groove 10 of the rotating disc 7 will slide in the arc-shaped groove 10 along with the rotation of the rotating disc 7, so that the sliding rod 11 drives the limiting plate 12 to slide in the sliding groove. When the two limiting plates 12 move away from each other, they no longer squeeze the water inlet hose 31, and the water inlet hose 31 returns to its original state, the water inflow speed increases, and more water enters the water storage tank 3 through the connecting pipe 9. Conversely, if the water pressure is higher than the set upper limit, it means that the water demand is small, and the water inflow needs to be reduced. The control panel 32 controls the servo motor 14 to reverse, so that the two limiting plates 12 move close to each other and squeeze the water inlet hose 31, reducing the water inflow speed. The opening size of the water inlet end is adjusted to ensure the stability of water supply.

[0030] When it is necessary to clean the inner wall of the water storage tank 3, the driving motor 16 is started, the output end of the driving motor 16 drives the rotating shaft 17 to rotate, and the disc 18 and the driving gear 19 at one end of the rotating shaft 17 also rotate. The driving gear 19 and the driven gear 22 are meshed with each other, thereby driving the connecting shaft 20 to rotate, so that the cleaning roller 21 rotates around the connecting shaft 20 along the inner wall of the water storage tank 3 under the driving of the connecting shaft 20, and at the same time, the cleaning roller 21 rotates along the inner wall of the water storage tank 3 under the driving of the disc 18, thereby fully cleaning the inner wall of the water storage tank 3. The dirt cleaned will be deposited at the bottom of the water storage tank 3, and the dirt can be discharged by opening the blowdown valve in the blowdown pipe 23.

[0031] When the user uses water, the water in the water storage tank 3 flows out through the delivery pipe 24, and the valve in the delivery pipe 24 can control the on-off of water. The water first enters the collecting pipe 26, and then is divided through the branch pipes 27 at both ends of the collecting pipe 26. The variable frequency water pump 28 is started, the water inlet end of the variable frequency water pump 28 is connected with one end of the branch pipe 27, the water in the branch pipe 27 is sucked, and then the water is pressurized through the water outlet end of the variable frequency water pump 28 and is delivered to the other end of the branch pipe 27. The water pressurized by the variable frequency water pump 28 is delivered to each use area through the guide pipe 29 connected with the delivery pipe 24, thereby ensuring that the water can be stably delivered to each user end.

[0032] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. 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the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the 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through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected with the servo motor (14) through the transmission of the transmission mechanism, and the drive motor (16) is connected 2. The intelligent municipal water supply regulating system according to claim 1, characterized in that: ​ 3. The intelligent municipal water supply regulating system according to claim 2, characterized in that: ​ 4. The intelligent municipal water supply regulating system according to claim 3, characterized in that: ​ 5. The intelligent municipal water supply regulating system according to claim 1, characterized in that: The top side of the mounting ring (4) is symmetrically mounted with two fixed plates (30), the two sides of the fixed plate (30) are jointly mounted with a water inlet hose (31), and the bottom end of the water inlet hose (31) extends to the inside of the connecting pipe (9).

6. The intelligent municipal water supply regulating system according to claim 1, characterized in that: The top side of the bottom plate (1) is mounted with a control panel (32), which is electrically connected between the pressure sensor (25) and the servo motor (14), and is used for signal transmission of the pressure sensor (25) and operation control of the servo motor (14).

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