Water supply equipment with intelligent cleaning structure

Abstract

The invention discloses water supply equipment with an intelligent cleaning structure, and particularly relates to the field of water supply.The water supply equipment comprises a water storage tank, one side of the water storage tank communicates with a water inlet pipe, the side, close to the water storage tank, of the water inlet pipe communicates with a pretreatment cavity, and fixing frames are arranged on the two sides of the inner wall of the pretreatment cavity correspondingly; rotating shafts are movably connected to the middles of the two sets of fixing frames, spiral blades are connected to the outer walls of one sides of the rotating shafts, stirring rods are arranged on the outer walls of the middles of the rotating shafts, a filter screen is arranged on one side of the pretreatment cavity, and cleaning brushes are arranged on the sides, away from the spiral blades, of the stirring rods. Water flow flows in the pretreatment cavity to push spiral blades to rotate, the spiral blades rotate to drive a rotating shaft to rotate synchronously, the rotating shaft rotates to drive stirring rods and a cleaning brush to rotate synchronously, and the cleaning brush rotates to clean the surface of a filter screen to a certain degree; blockage caused by impurity accumulation on the surface of the filter screen is avoided.

Description

Technical Field

[0001] The present application relates to the field of water supply, and more specifically, to a water supply device with an intelligent cleaning structure. Background Art

[0002] Water supply equipment refers to machinery and devices used to transport, distribute and regulate water flow. Their basic function is to ensure that water in the water supply system can be supplied safely and stably according to user needs. Water supply equipment usually includes water pumps, pipes, valves, control systems and storage facilities such as water tanks or pressure-surge tanks when necessary;

[0003] After searching, the existing patent (publication number: CN113482104B) discloses a quantitative water supply device for a secondary water supply storage device, including a water tank, the inner cavity of the water tank is fixedly connected with a partition, the top of the partition is provided with a water filter net, the right side of the partition is provided with a sand cleaning mechanism, the bottom of the motor is fixedly connected with a rotating shaft, the outer ring of the rotating shaft is fixedly connected with a stirring mechanism, and the top of the left side of the water tank is fixedly connected with a heating thermostatic device. The sediment at the bottom of the semicircular groove is shoveled up by the sand removal bucket, and then poured into the position of the sand removal groove by rotating to the other side. The sand removal groove is an arc groove, and the sediment flows into the bottom along the inner wall. Due to the inclined design of the sand removal groove, only a very small impact force is needed to discharge all the sediments, thereby achieving the effect of saving water resources and avoiding waste of resources. Then the terminal controls to open the heating thermostatic device, so that the water in the water tank and the hot water in the heat exchange pipe are replaced with water temperature, thereby raising the temperature of the water in the water tank and avoiding the freezing of water in winter that affects the normal use of water supply. In the process of implementing this application, the inventor discovered that the prior art has the following problems:

[0004] Existing water supply equipment often does not have the function of pre-treating water flow, which easily leads to excessive accumulation of impurities in the water tank, thus requiring frequent cleaning. At the same time, the current water supply equipment often requires manual operation when cleaning, and does not have an intelligent automatic cleaning structure. In addition, a separate driving mechanism is required during the cleaning process, which does not have an energy-saving effect.

[0005] Therefore, in view of the above problems, a water supply device with an intelligent cleaning structure is proposed. Summary of the invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present application provides a water supply device with an intelligent cleaning structure to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a water supply device with an intelligent cleaning structure, comprising a water storage tank, one side of the water storage tank is connected to a water inlet pipe, the side of the water inlet pipe close to the water storage tank is connected to a pretreatment chamber, a water pump is arranged on one side of the water inlet pipe, a one-way valve is arranged on one side of the water pump, fixed frames are arranged on both sides of the inner wall of the pretreatment chamber, a rotating shaft is movably connected in the middle of two groups of the fixed frames, a spiral blade is connected to the outer wall of one side of the rotating shaft close to the water inlet end of the pretreatment chamber, stirring rods are arranged on the middle outer wall of the rotating shaft, and a through-hole is arranged on one side of the pretreatment chamber. A filter screen, a cleaning brush is provided on the side of the stirring rod away from the spiral blade, the rotation of the spiral blade drives the rotating shaft to rotate synchronously, the rotation of the rotating shaft drives the stirring rod to rotate, and the rotation of the rotating shaft drives the cleaning brush to rotate synchronously, the cleaning end of the cleaning brush abuts against the filter screen, a sewage collecting trough is provided at the bottom of the pretreatment chamber close to the filter screen, a sewage discharge valve is provided at the bottom of the sewage collecting trough, a medicine storage tank is provided on the top side of the pretreatment chamber, the bottom end of the medicine storage tank is connected with a medicine discharge pipe, the end of the medicine discharge pipe away from the medicine storage tank is connected with the pretreatment chamber, and a solenoid valve is provided in the middle of the medicine discharge pipe.

[0008] Preferably, a stirring shaft is connected to the center of the top inner wall of the water storage tank through a bearing, and stirring blades are arranged on the middle outer wall of the stirring shaft. A servo motor is provided on the top of the water storage tank, and the output end of the servo motor is connected to the stirring shaft. The servo motor drives the stirring shaft to rotate, and the rotation of the stirring shaft drives the stirring blades to rotate synchronously.

[0009] Preferably, a ratchet is connected to the outer wall of one side of the upper part of the stirring shaft, a connecting ring is sleeved on the outside of the ratchet, connecting rods are connected to the outer walls on both sides of the connecting ring, a scraper is connected to the side of the connecting rod away from the connecting ring, and the scraper is in contact with the inner wall of the water storage tank.

[0010] Preferably, the inner wall of the connecting ring is arranged with a limiting groove, a limiting rod is embedded in the limiting groove, the end of the limiting rod away from the inner wall of the limiting groove is connected to a top block, the end of the top block away from the limiting rod extends to the outside of the limiting groove, a spring is arranged between the top block and the limiting groove, and an inclined surface is arranged on one side of the end of the top block away from the limiting rod, and the inclined surface matches the outer tooth end of the ratchet.

[0011] Preferably, a liquid level sensor is provided on the top inner wall of one side of the water storage tank, a timer is provided on the top side of the water storage tank, a control cabinet is provided on the bottom side of the timer, and the control cabinet is connected to the solenoid valve, servo motor, liquid level sensor and timer through wires.

[0012] Preferably, a sewage outlet is provided on one side of the bottom of the water storage tank, and the sewage outlet is provided at the bottom of the scraper.

[0013] Preferably, a drainage pipe is connected to the center of the bottom end of the water storage tank, a No. 2 water pump is provided on one side of the drainage pipe, and a drainage valve is provided on one side of the No. 2 water pump.

[0014] Preferably, the inner wall of the water storage tank is provided with a heat-insulating layer, a temperature sensor is provided on the bottom side of the stirring shaft, an electric heating rod is provided on the bottom side of the water storage tank, and the control cabinet is connected to the temperature sensor and the electric heating rod through wires.

[0015] Preferably, a flow meter is provided in the middle of the drainage pipe, a pressure regulating valve is provided on one side of the flow meter, a support frame is arranged and connected to the bottom of the water storage tank, a seismic isolation pad is provided at the bottom of the support frame, and the seismic isolation pad is made of rubber.

[0016] Technical effects and advantages of this application:

[0017] 1. Compared with the prior art, the water supply equipment with an intelligent cleaning structure drives the spiral blades to rotate when water flows in the pretreatment chamber. The rotation of the spiral blades drives the rotating shaft to rotate synchronously. The rotation of the rotating shaft drives the stirring rod to rotate, and the rotation of the rotating shaft drives the cleaning brush to rotate synchronously. The rotation of the cleaning brush can clean the surface of the filter to a certain extent to avoid the accumulation of impurities on the surface of the filter and cause blockage. The impurities brushed away will fall into the sewage collection tank due to gravity, and the cleaned impurities can be discharged and cleaned by opening the sewage discharge valve at a fixed time. The cleaning brush can be driven by the water flow to clean the surface of the filter, thereby saving energy. At the same time, disinfectants such as chloride (sodium hypochlorite or liquid chlorine) and ozone are stored in the medicine storage tank, which can effectively kill bacteria and viruses and keep water quality safe.

[0018] 2. Compared with the prior art, this water supply equipment with an intelligent cleaning structure can set a certain time through a timer to enable the equipment to automatically perform regular cleaning. When the scheduled time is reached, the timer can transmit a signal to the control cabinet. The control cabinet controls the servo motor to rotate in the opposite direction to drive the scraper to clean the inner wall of the water tank, thereby realizing the regular automatic cleaning function without manual operation.

[0019] 3. Compared with the prior art, this water supply device with an intelligent cleaning structure drives the stirring shaft to rotate clockwise through the servo motor, which only drives the ratchet and the stirring blade to rotate, and the ratchet follows the stirring shaft to rotate synchronously clockwise. When the outer tooth end of the ratchet rotates and contacts the inclined surface at one end of the top block, the inclined surface pushes the top block to translate into the limit groove, and the spring is compressed and contracted, so that the top block is reciprocated and embedded in the limit groove. When the servo motor drives the stirring shaft to rotate counterclockwise in the opposite direction, the ratchet follows the stirring shaft. The servo motor is driven by the toothed end of the servo motor to move the scraper toward the top block, and the toothed end of the servo motor is driven by the toothed end of the servo motor to move the scraper toward the top block, thereby preventing the top block and the connecting ring from rotating synchronously. The servo motor is driven by the toothed end of the servo motor to move the scraper toward the top block, and the cleaning effect of the servo motor is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 This is a schematic diagram of the internal structure of the pretreatment chamber of this application;

[0022] Figure 3 This is a schematic diagram of the connection structure between the ratchet and the connecting ring of the present application;

[0023] Figure 4 This is a schematic diagram of the front view structure of this application;

[0024] Figure 5 This is a schematic diagram of the connecting structure of the connecting rod and the scraper of the present application;

[0025] Figure 6 This is a schematic diagram of the rotating shaft and spiral blade structure of the present application.

[0026] The accompanying drawings are marked as follows: 1, water storage tank; 2, water inlet pipe; 3, pretreatment chamber; 4, water pump; 5, one-way valve; 6, fixed frame; 7, rotating shaft; 8, spiral blade; 9, stirring rod; 10, filter screen; 11, cleaning brush; 12, sewage collection tank; 13, sewage discharge valve; 14, medicine storage tank; 15, medicine discharge pipe; 16, solenoid valve; 17, stirring shaft; 18, stirring blade; 19, servo motor; 20, ratchet; 21, connecting ring; 2 2. Connecting rod; 23. Scraper; 24. Limiting groove; 25. Limiting rod; 26. Top block; 27. Spring; 28. Inclined surface; 29. ​​Liquid level sensor; 30. Timer; 31. Control cabinet; 32. Drain outlet; 33. Drain pipe; 34. No. 2 water pump; 35. Drain valve; 36. Insulation layer; 37. Temperature sensor; 38. Electric heating rod; 39. Flow meter; 40. Pressure regulating valve; 41. Support frame; 42. Isolation pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] Example 1

[0029] As attached Figures 1 to 6 A water supply device with an intelligent cleaning structure is shown, comprising a water storage tank 1, one side of the water storage tank 1 is connected to a water inlet pipe 2, the side of the water inlet pipe 2 close to the water storage tank 1 is connected to a pretreatment chamber 3, a water pump 4 is arranged on one side of the water inlet pipe 2, a one-way valve 5 is arranged on one side of the water pump 4, fixing frames 6 are arranged on both sides of the inner wall of the pretreatment chamber 3, a rotating shaft 7 is movably connected in the middle of the two sets of fixing frames 6, a spiral blade 8 is connected to the outer wall of the rotating shaft 7 on one side close to the water inlet end of the pretreatment chamber 3, stirring rods 9 are arranged on the outer wall of the middle part of the rotating shaft 7, a filter screen 10 is arranged on one side of the pretreatment chamber 3, and the stirring rod 9 is arranged on the side away from the spiral blade 8. A cleaning brush 11 is provided, and the rotation of the spiral blade 8 drives the rotating shaft 7 to rotate synchronously, and the rotation of the rotating shaft 7 drives the stirring rod 9 to rotate, and the rotation of the rotating shaft 7 drives the cleaning brush 11 to rotate synchronously, and the cleaning end of the cleaning brush 11 abuts against the filter screen 10, and a sewage collecting trough 12 is provided at the bottom of the pretreatment chamber 3 close to the filter screen 10, and a sewage discharge valve 13 is provided at the bottom of the sewage collecting trough 12, and a medicine storage tank 14 is provided on the top side of the pretreatment chamber 3, and the bottom end of the medicine storage tank 14 is connected with a medicine discharge pipe 15, and the end of the medicine discharge pipe 15 away from the medicine storage tank 14 is connected to the pretreatment chamber 3, and a solenoid valve 16 is provided in the middle of the medicine discharge pipe 15.

[0030] Among them, by connecting the connecting end of the water inlet pipe 2 with the underground water network, water can be pumped into the water inlet pipe 2 through the water pump 4 and then flow into the pretreatment chamber 3 and the water storage tank 1. After the water flows into the pretreatment chamber 3, the water flows in the pretreatment chamber 3, thereby driving the spiral blade 8 to rotate. The rotation of the spiral blade 8 drives the rotating shaft 7 to rotate synchronously. The rotation of the rotating shaft 7 drives the stirring rod 9 to rotate, and the rotation of the rotating shaft 7 drives the cleaning brush 11 to rotate synchronously. The rotation of the cleaning brush 11 can clean the surface of the filter screen 10 to a certain extent, avoiding the accumulation of impurities on the surface of the filter screen 10 and causing blockage. The impurities brushed away will fall into the sewage collection tank 12 due to gravity factors, and the cleaned impurities can be discharged by opening the sewage discharge valve 13 at a fixed time. The cleaning brush 11 can be driven by the water flow to clean the surface of the filter 10, thereby saving energy. At the same time, disinfectants such as chloride (sodium hypochlorite or liquid chlorine) and ozone are stored in the medicine storage tank 14, which can effectively kill bacteria and viruses and keep the water quality safe. By opening the solenoid valve 16, the disinfectant in the medicine storage tank 14 is discharged into the pretreatment chamber 3 through the medicine discharge pipe 15 for disinfection and sterilization. At the same time, the rotation of the spiral blade 8 drives the rotating shaft 7 to rotate synchronously, and the rotation of the rotating shaft 7 drives the stirring rod 9 to rotate. The stirring rod 9 rotates to mix and stir the water and disinfectant in the pretreatment chamber 3, thereby accelerating the fusion of the disinfectant and water. The stirring process only needs to be driven by water flow without additional energy consumption, thereby improving the energy-saving effect of the device.

[0031] Example 2

[0032] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working method. Figures 1 to 6 As shown, see the following description for details:

[0033] As a preferred embodiment, a stirring shaft 17 is connected to the center of the top inner wall of the water storage tank 1 through a bearing, and stirring blades 18 are arranged on the middle outer wall of the stirring shaft 17. A servo motor 19 is provided on the top of the water storage tank 1, and the output end of the servo motor 19 is connected to the stirring shaft 17. The servo motor 19 drives the stirring shaft 17 to rotate, and the rotation of the stirring shaft 17 drives the stirring blades 18 to rotate synchronously. The servo motor 19 drives the stirring shaft 17 to rotate, and the rotation of the stirring shaft 17 drives the stirring blades 18 to rotate synchronously, thereby further stirring the water and disinfectant in the water storage tank 1 so that they can be fully integrated, thereby effectively killing bacteria and viruses and maintaining water quality safety.

[0034] As a preferred embodiment, a ratchet 20 is connected to the outer wall of one side of the upper part of the stirring shaft 17, and a connecting ring 21 is sleeved on the outside of the ratchet 20. The outer walls on both sides of the connecting ring 21 are connected to connecting rods 22. The side of the connecting rod 22 away from the connecting ring 21 is connected to a scraper 23, and the scraper 23 abuts against the inner wall of the water tank 1, wherein the ratchet 20 can rotate synchronously with the rotation of the stirring shaft 17, and the connecting ring 21 can rotate outside the stirring shaft 17. The rotation of the connecting ring 21 can drive the connecting rod 22 to rotate, and the rotation of the connecting rod 22 drives the scraper 23 to rotate. The rotation of the scraper 23 causes its surface to scrape and clean the inner wall of the water tank 1 to a certain extent, thereby preventing the water tank 1 from working for a long time and causing scale to adhere to the inner wall, thereby affecting the water quality.

[0035] As a preferred embodiment, the inner wall of the connecting ring 21 is arranged with a limit groove 24, and a limit rod 25 is embedded in the limit groove 24. The end of the limit rod 25 away from the inner wall of the limit groove 24 is connected to a top block 26, and the end of the top block 26 away from the limit rod 25 extends to the outside of the limit groove 24. A spring 27 is arranged between the top block 26 and the limit groove 24, and an inclined surface 28 is arranged on one side of the end of the top block 26 away from the limit rod 25, and the inclined surface 28 matches the outer tooth end of the ratchet 20. When the servo motor 19 drives the stirring shaft 17 to rotate clockwise, only the ratchet 20 and the stirring blade 18 are driven to rotate, and the ratchet 20 follows the stirring shaft 17 to rotate synchronously clockwise. When the outer tooth end of the ratchet 20 rotates and contacts the inclined surface 28 at one end of the top block 26, the inclined surface 28 pushes the top block 26 into the limit groove 24. The spring 27 is compressed and contracts, so that the top block 26 is reciprocatingly embedded in the limit groove 24. When the servo motor 19 drives the stirring shaft 17 to rotate counterclockwise in the opposite direction, the ratchet 20 follows the stirring shaft 17 to rotate synchronously counterclockwise. When the outer tooth end of the ratchet 20 rotates and contacts the end of the top block 26 away from the inclined surface 28, the outer tooth end of the ratchet 20 abuts against the top block 26, thereby driving the top block 26 and the connecting ring 21 to rotate synchronously, thereby driving the connecting rod 22 and the scraper 23 to rotate synchronously, so that the scraper 23 scrapes and cleans the inner wall of the water storage tank 1 to a certain extent. By changing the driving direction of the servo motor 19 to drive the scraper 23 to clean the inner wall of the water storage tank 1, it is avoided that a separate driving mechanism is used to drive the scraper 23, thereby improving the cleanliness of the water storage tank 1 and saving a certain amount of energy.

[0036] As a preferred embodiment, a liquid level sensor 29 is provided on the top inner wall of one side of the water tank 1, a timer 30 is provided on the top side of the water tank 1, and a control cabinet 31 is provided on the bottom side of the timer 30. The control cabinet 31 is connected to the solenoid valve 16, the servo motor 19, the liquid level sensor 29 and the timer 30 through wires, wherein the liquid level sensor 29 can detect the real-time water level in the water tank 1, and the control cabinet 31 is the overall control device of the equipment. A certain time can be set through the timer 30 to enable the equipment to perform automatic timed cleaning. When the timed time is reached, the timer 30 can transmit a signal to the control cabinet 31, and the control cabinet 31 controls the servo motor 19 to rotate in the opposite direction to drive the scraper 23 to clean the inner wall of the water tank 1, thereby realizing the timed automatic cleaning function without manual operation.

[0037] As a preferred embodiment, a sewage outlet 32 ​​is provided at one side of the bottom of the water storage tank 1 , and the sewage outlet 32 ​​is provided at the bottom of the scraper 23 , wherein impurities in the water storage tank 1 can be discharged through the sewage outlet 32 ​​.

[0038] As a preferred embodiment, a drain pipe 33 is connected to the center of the bottom end of the water storage tank 1, a No. 2 water pump 34 is provided on one side of the drain pipe 33, and a drain valve 35 is provided on one side of the No. 2 water pump 34, wherein the No. 2 water pump 34 can be used to drain the water.

[0039] As a preferred embodiment, the inner wall of the water tank 1 is provided with an insulation layer 36, a temperature sensor 37 is provided on the bottom side of the stirring shaft 17, and an electric heating rod 38 is provided on the bottom side of the water tank 1. The control cabinet 31 is connected to the temperature sensor 37 and the electric heating rod 38 by electric wires. The real-time temperature in the water tank 1 can be detected by the temperature sensor 37. When it is cold in winter, the temperature sensor 37 can detect that the water temperature is too low, and the signal can be transmitted to the control cabinet 31. The control cabinet 31 controls the electric heating rod 38 to turn on the power for heating, thereby heating the water tank 1 to avoid internal freezing caused by the low water temperature in winter, thereby affecting the water supply system.

[0040] As a preferred embodiment, a flow meter 39 is provided in the middle of the drain pipe 33, a pressure regulating valve 40 is provided on one side of the flow meter 39, a support frame 41 is arranged and connected to the bottom of the water storage tank 1, and a seismic isolation pad 42 is provided at the bottom of the support frame 41. The seismic isolation pad 42 is made of rubber material, wherein the specific value of the water flow can be detected by the flow meter 39 to facilitate the judgment of the water supply, and the water supply pressure can be adjusted by the pressure regulating valve 40. The support frame 41 plays a supporting role, and the seismic isolation pad 42 plays a seismic isolation role to prevent the vibration generated by the equipment during operation from being transmitted to the outside through the ground, thereby generating noise affecting the surroundings.

[0041] The working process of the present application is as follows: first, the connecting end of the water inlet pipe 2 is connected to the underground water network, and water can be pumped into the water inlet pipe 2 through the water pump 4 and then flow into the pretreatment chamber 3 and the water storage tank 1. After the water flows into the pretreatment chamber 3, the water flows in the pretreatment chamber 3, thereby driving the spiral blade 8 to rotate. The rotation of the spiral blade 8 drives the rotating shaft 7 to rotate synchronously, and the rotation of the rotating shaft 7 drives the stirring rod 9 to rotate, and the rotation of the rotating shaft 7 drives the cleaning brush 11 to rotate synchronously. The rotation of the cleaning brush 11 can clean the surface of the filter screen 10 to a certain extent, avoiding the accumulation of impurities on the surface of the filter screen 10 and causing blockage. The impurities brushed away will fall into the sewage collection tank 12 due to gravity factors, and the cleaned impurities can be cleaned by opening the sewage discharge valve 13 at a fixed time. Discharge and clean up, the cleaning brush 11 can be driven by the action of water flow to clean the surface of the filter 10, thereby saving energy. At the same time, disinfectants such as chloride (sodium hypochlorite or liquid chlorine) and ozone are stored in the medicine storage tank 14, which can effectively kill bacteria and viruses and keep the water quality safe. By opening the solenoid valve 16, the disinfectant in the medicine storage tank 14 is discharged into the pretreatment chamber 3 through the medicine discharge pipe 15 for disinfection and sterilization. At the same time, the rotation of the spiral blade 8 drives the rotating shaft 7 to rotate synchronously, and the rotation of the rotating shaft 7 drives the stirring rod 9 to rotate. The stirring rod 9 rotates to mix and stir the water and disinfectant in the pretreatment chamber 3, thereby accelerating the fusion of the disinfectant and water. The stirring process only needs to be driven by water flow without additional energy consumption, thereby improving the energy-saving effect of the device. The servo motor 19 drives the stirring shaft 17 to rotate, and the rotation of the stirring shaft 17 drives the stirring blades 18 to rotate synchronously, so as to further stir the water and disinfectant in the water storage tank 1, so that they can be fully integrated, thereby effectively killing bacteria and viruses and keeping the water quality safe. When the servo motor 19 drives the stirring shaft 17 to rotate counterclockwise in the opposite direction, the ratchet 20 follows the stirring shaft 17 to rotate synchronously counterclockwise. When the outer tooth end of the ratchet 20 rotates and contacts the end of the top block 26 away from the inclined surface 28, the outer tooth end of the ratchet 20 abuts against the top block 26, thereby driving the top block 26 and the connecting ring 21 to rotate synchronously, thereby driving the connecting rod 22 and the scraper 23 to rotate synchronously, so that the scraper 23 scratches the inner wall of the water storage tank 1 to a certain extent. The scraping and cleaning effect is achieved by changing the driving direction of the servo motor 19 to drive the scraper 23 to clean the inner wall of the water tank 1, avoiding a separate driving mechanism to drive the scraper 23, improving the cleanliness of the water tank 1 while saving a certain amount of energy. A certain time can be set through the timer 30 to allow the equipment to automatically perform regular cleaning. When the time is reached, the timer 30 can transmit a signal to the control cabinet 31, and the control cabinet 31 controls the servo motor 19 to rotate in the opposite direction to drive the scraper 23 to clean the inner wall of the water tank 1, thereby realizing the regular automatic cleaning function without manual operation. The real-time temperature in the water tank 1 can be detected by the temperature sensor 37. When it is cold in winter, the temperature sensor 37 can detect that the water temperature is too low.The signal can be transmitted to the control cabinet 31, and the control cabinet 31 controls the electric heating rod 38 to heat the water tank 1 to prevent the water temperature from being too low in winter and causing internal freezing, thereby affecting the water supply system. The specific value of the water flow can be detected by the flow meter 39 to facilitate the judgment of the water supply volume. The water supply pressure can be adjusted by the pressure regulating valve 40. The seismic isolation pad 42 plays a seismic isolation role to prevent the vibration generated by the equipment during operation from being transmitted to the outside through the ground, thereby generating noise that affects the surroundings. The above is the working principle of the water supply equipment with an intelligent cleaning structure.

Claims

1. A water supply device with an intelligent cleaning structure, comprising a water storage tank (1), characterized in that: One side of the water storage tank (1) is connected to a water inlet pipe (2), and the side of the water inlet pipe (2) close to the water storage tank (1) is connected to a pretreatment chamber (3). A water pump (4) is arranged on one side of the water inlet pipe (2), and a one-way valve (5) is arranged on one side of the water pump (4). Fixed frames (6) are arranged on both sides of the inner wall of the pretreatment chamber (3). A rotating shaft (7) is movably connected in the middle of two groups of the fixed frames (6). The outer wall of the rotating shaft (7) on the side close to the water inlet end of the pretreatment chamber (3) is connected to a spiral blade (8). Stirring rods (9) are arranged on the outer wall of the middle part of the rotating shaft (7). A filter screen (10) is arranged on one side of the pretreatment chamber (3). A cleaning brush (11) is arranged on the side of the stirring rod (9) away from the spiral blade (8). The rotation of the spiral blade (8) drives the rotating shaft (7) to rotate synchronously, the rotation of the rotating shaft (7) drives the stirring rod (9) to rotate, and the rotation of the rotating shaft (7) drives the cleaning brush (11) to rotate synchronously, the cleaning end of the cleaning brush (11) abuts against the filter screen (10), a sewage collecting trough (12) is provided at the bottom of the pretreatment chamber (3) close to the filter screen (10), a sewage discharge valve (13) is provided at the bottom of the sewage collecting trough (12), a medicine storage tank (14) is provided at one side of the top of the pretreatment chamber (3), the bottom end of the medicine storage tank (14) is connected to a medicine discharge pipe (15), the end of the medicine discharge pipe (15) away from the medicine storage tank (14) is connected to the pretreatment chamber (3), and a solenoid valve (16) is provided in the middle of the medicine discharge pipe (15).

2. The water supply device with an intelligent cleaning structure according to claim 1, characterized in that: A stirring shaft (17) is connected to the center of the inner wall at the top of the water storage tank (1) via a bearing, and stirring blades (18) are arranged on the outer wall of the middle part of the stirring shaft (17). A servo motor (19) is arranged on the top of the water storage tank (1), and the output end of the servo motor (19) is connected to the stirring shaft (17). The servo motor (19) drives the stirring shaft (17) to rotate, and the rotation of the stirring shaft (17) drives the stirring blades (18) to rotate synchronously.

3. The water supply device with an intelligent cleaning structure according to claim 2, characterized in that: A ratchet (20) is connected to an outer wall of one side of the upper part of the stirring central shaft (17); a connecting ring (21) is sleeved on the outside of the ratchet (20); connecting rods (22) are connected to the outer walls of both sides of the connecting ring (21); a scraper (23) is connected to the side of the connecting rod (22) away from the connecting ring (21); and the scraper (23) abuts against the inner wall of the water storage tank (1).

4. The water supply device with intelligent cleaning structure according to claim 3, characterized in that: The inner wall of the connecting ring (21) is arranged with a limiting groove (24), a limiting rod (25) is embedded in the limiting groove (24), one end of the limiting rod (25) away from the inner wall of the limiting groove (24) is connected to a top block (26), one end of the top block (26) away from the limiting rod (25) extends to the outside of the limiting groove (24), a spring (27) is arranged between the top block (26) and the limiting groove (24), and one side of the end of the top block (26) away from the limiting rod (25) is provided with an inclined surface (28), and the inclined surface (28) matches the outer tooth end of the ratchet (20).

5. The water supply device with intelligent cleaning structure according to claim 4, characterized in that: A liquid level sensor (29) is arranged on the inner wall of the top of one side of the water storage tank (1), a timer (30) is arranged on the top side of the water storage tank (1), and a control cabinet (31) is arranged on the bottom side of the timer (30), and the control cabinet (31) is connected to the solenoid valve (16), the servo motor (19), the liquid level sensor (29) and the timer (30) through electric wires.

6. The water supply device with intelligent cleaning structure according to claim 5, characterized in that: A sewage outlet (32) is provided on one side of the bottom of the water storage tank (1), and the sewage outlet (32) is provided at the bottom of the scraper (23).

7. The water supply device with intelligent cleaning structure according to claim 6, characterized in that: The center of the bottom end of the water storage tank (1) is connected to a drainage pipe (33), a second water pump (34) is arranged on one side of the drainage pipe (33), and a drainage valve (35) is arranged on one side of the second water pump (34).

8. The water supply device with intelligent cleaning structure according to claim 7, characterized in that: The inner wall of the water storage tank (1) is provided with a heat-insulating layer (36), a temperature sensor (37) is provided on one side of the bottom of the stirring central shaft (17), an electric heating rod (38) is provided on one side of the bottom of the water storage tank (1), and the control cabinet (31) is connected to the temperature sensor (37) and the electric heating rod (38) through electric wires.

9. The water supply device with intelligent cleaning structure according to claim 8, characterized in that: A flow meter (39) is arranged in the middle of the drainage pipe (33), a pressure regulating valve (40) is arranged on one side of the flow meter (39), a support frame (41) is arranged at the bottom of the water storage tank (1), and a seismic isolation pad (42) is arranged at the bottom of the support frame (41), and the seismic isolation pad (42) is made of rubber.

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