CN115286125B

CN115286125B - Urban intelligent water supply equipment

Info

Publication number: CN115286125B
Application number: CN202210919076.9A
Authority: CN
Inventors: 李晓明; 陈亮
Original assignee: Anhui Fuyang Dayang Fire Equipment Co ltd
Current assignee: Fuyang Dayang Technology Group Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-06-30
Anticipated expiration: 2042-07-29
Also published as: CN115286125A

Abstract

The invention discloses urban intelligent water supply equipment, which belongs to the field of water supply equipment and comprises a filter cavity, wherein a pressurizing cavity is arranged on one side of the filter cavity, a sterilizing cavity is arranged on the other side of the filter cavity, the filter cavity is isolated from the pressurizing cavity and the sterilizing cavity through a partition board, a booster pump is arranged in the pressurizing cavity, a lifting filter cylinder replacing assembly is arranged in the sterilizing cavity, telescopic connecting pipe assemblies are symmetrically arranged at the top ends of the partition boards on two sides of the sterilizing cavity, a sterilizing assembly is arranged in the sterilizing cavity, a third water pipe is connected with the sterilizing assembly, the input end of the booster pump is connected with a first water pipe, the output end of the booster pump is connected with a second water pipe, and the second water pipe and the third water pipe are respectively connected with the two telescopic connecting pipe assemblies. According to the invention, the filter element of the water supply equipment can be automatically replaced through the lifting filter cylinder replacement assembly, so that time and labor are wasted, and secondary pollution is avoided.

Description

Urban intelligent water supply equipment

Technical Field

The invention relates to water supply equipment, in particular to urban intelligent water supply equipment.

Background

With the popularity of basketball sports, more and more students in middle and primary schools begin to learn to play basketball, and a large amount of sweat is discharged by a human body in the basketball playing process, so that the students need to supplement water in time. Although parents and schools repeatedly emphasize that tap water cannot be drunk, some students without water choose to drink tap water through a tap beside a basketball court.

Although the city tap water is sterilized and disinfected and then is conveyed to various places of the city, the tap water quantity to be processed by a tap water factory is too large, the quality of the water is marked, the tap water can be directly drunk and can cause certain damage to the body, in order to ensure the health of students in middle and primary schools drinking a small amount of tap water, a water supply device is additionally built for a waterway near a basketball court to carry out filtration sterilization and then supply water, in order to further improve the safety of the water, the filtering piece of the water supply device needs to be replaced at regular time, and the traditional manual replacement is time-consuming and labor-consuming and also easy to cause secondary pollution. Accordingly, a person skilled in the art provides an intelligent city water supply apparatus to solve the problems set forth in the background art.

Disclosure of Invention

The invention aims to provide the urban intelligent water supply equipment, and the filter element of the water supply equipment can be automatically replaced through the lifting filter cylinder replacement assembly, so that time and labor are wasted, secondary pollution is avoided, and the problems in the background technology are solved.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides an urban intelligent water supply equipment, includes the filter chamber, one side of filter chamber is equipped with the pressure boost chamber, and the opposite side of filter chamber is equipped with the chamber of disinfecting, keep apart through the baffle between filter chamber and the pressure boost chamber, the chamber of disinfecting is inside to be equipped with the booster pump, the intracavity portion of disinfecting is equipped with over-and-under type and strains the section of thick bamboo and change the subassembly, and disinfects chamber both sides baffle top symmetry and be equipped with flexible takeover subassembly, the intracavity portion of disinfecting is equipped with the subassembly of disinfecting, and the subassembly of disinfecting is connected with the third water pipe, the first water pipe is connected to the input of booster pump, and the second water pipe is connected to the output of booster pump, second water pipe and third water pipe are connected with two flexible takeover subassemblies respectively; the lifting type filter cartridge replacing assembly comprises a base and a lifting frame, the base is fixed on the bottom end face of a filter cavity, the lifting frame is located right above the base, a driving mechanism is arranged between the lifting frame and the base to drive the lifting frame to lift, the inner side face of the lifting frame is fixedly connected with a plurality of supporting frames which are vertically distributed, an arc clamping groove is formed in the top end face of the supporting frame, a filter cartridge is arranged in the arc clamping groove, two ends of the filter cartridge are fixedly connected with a water inlet head and a water outlet head respectively, and the two telescopic connecting pipe assemblies can be in butt joint communication with the water inlet head and the water outlet head respectively.

Through the lifting type filter cartridge replacement assembly, the filter element of the water supply equipment can be automatically replaced, time and labor are wasted, and secondary pollution is avoided.

As a further scheme of the invention: the driving mechanism specifically comprises: the lifting device comprises two lead screws and two optical axes, wherein the two lead screws and the two optical axes are square, penetrate through a lifting frame, the lead screws are in threaded connection with the lifting frame, the bottom ends of the lead screws are fixedly connected with a base station, the bottom ends of the lead screws are rotationally connected with the base station, the bottom ends of the outer side faces of the lead screws are fixedly connected with auxiliary transmission gears, lifting motors are embedded in the base station, the output ends of the lifting motors penetrate through the base station and are fixedly connected with main transmission gears, and the main transmission gears are meshed with the two auxiliary transmission gears.

After the water supply device is used for a period of time, water delivery is suspended, at this moment, the telescopic connecting pipe assembly operates to loosen the water inlet head and the water outlet head at two ends of the filter cartridge, then, the driving mechanism operates, specifically, the lifting motor starts to drive the main transmission gear to rotate, as the auxiliary transmission gear is meshed with the main transmission gear, the auxiliary transmission gear follows to rotate, the screw rod is driven to rotate, and as the screw rod is in threaded connection with the lifting frame, the lifting frame slowly rises along with the rotation of the screw rod, in-process, relative displacement between two optical axes and the lifting frame increases the stability of lifting frame, along with the rising of the lifting frame, the uppermost filter cartridge is ejected out of the filter cavity, the next filter cartridge takes over the position of the last filter cartridge, finally, the telescopic connecting pipe assemblies at two sides operate again to butt-joint the water inlet head and the water outlet head at two ends of the filter cartridge after rising, and the replacement of the filter is completed.

As still further aspects of the invention: the telescopic connecting pipe assembly specifically comprises: the right angle plate embedded at the top inside the partition plate, a cylinder is fixedly connected with at one side both ends of the right angle plate, and the cylinder output end runs through the right angle plate and fixedly connected with expansion plate, be equipped with the bellows between expansion plate side center and the right angle plate, the left bellows one end of filter chamber runs through the right angle plate and is connected with the second water pipe, and the other end runs through the expansion plate and is connected with the water intaking head, the bellows one end on filter chamber right side runs through the right angle plate and is connected with the third water pipe, and the other end runs through the expansion plate and is connected with the water outlet head, two the bellows aligns around with the cartridge filter of top.

When changing the cartridge filter, the cylinder operation is withdrawn the expansion plate, the bellows shrink and with water inflow head, go out the water head separation, wait to accomplish the change of cartridge filter after, the reverse operation of cylinder stretches out the expansion plate, the bellows extends and with water inflow head, go out water head butt joint intercommunication, in addition, when flexible take over subassembly butt joint cartridge filter, the expansion plate that the cylinder promoted can be constantly pushed away the cartridge filter, until about two bellows one end on the expansion plate die respectively and support the water inflow head, the water outlet head at the cartridge filter, not only guarantee the inseparable type of butt joint department, can also further adjust the cartridge filter to intermediate position guarantee that the support frame atress is even.

As still further aspects of the invention: and a reinforcing plate is fixedly connected to the side surface of the right angle plate between the second water pipe and the air cylinder.

The structural stability of the right angle plate can be improved through the arrangement of the reinforcing plate.

As still further aspects of the invention: the sealing ring is embedded at the edge of one end face of the corrugated pipe far away from the right angle plate.

The setting of sealing washer can seal the clearance of butt joint department when butt joint cartridge filter extrusion deformation, further improves the leakproofness of butt joint department, prevents that water from oozing.

As still further aspects of the invention: the inside of cartridge filter is from left to right in proper order parallel fixedly connected with active carbon filter core, PP cotton filter core, milipore filter core.

The three layers of the active carbon filter element, the PP cotton filter element and the ultrafiltration membrane filter element are used for filtering, so that the filtering effect of the filter cartridge on water is effectively improved.

As still further aspects of the invention: the sterilization assembly specifically comprises: the shell, the inside of shell has been seted up the room of disinfecting, and the water inlet with the room intercommunication of disinfecting has been seted up to shell one end, the delivery port with the room intercommunication of disinfecting has been seted up to the shell other end, and the delivery port is connected with the fourth water pipe, the third water pipe is connected to the water inlet, the inside a side wall fixedly connected with straight section of thick bamboo glass pipe that is close to the delivery port of room of disinfecting, and the inside a side wall fixedly connected with ultraviolet germicidal lamp that is close to the water inlet of room of disinfecting, the outside cup joint of straight section of thick bamboo glass pipe is fixed with U type glass pipe, and two symmetrical through-holes have been seted up to the lateral surface of U type glass pipe near the position of delivery port, be equipped with manger plate bactericidal piece between U type glass pipe and the ultraviolet germicidal lamp, and the inside fixedly connected with of shell and ultraviolet germicidal lamp electric connection's of ultraviolet germicidal lamp one side power.

After the water flow enters the sterilization chamber through the water inlet, ultraviolet lamp light emitted by the ultraviolet sterilization lamp can effectively sterilize the water flow, the water flow needs to flow into the through hole from the gap between the U-shaped glass tube and the inner wall of the sterilization chamber from the water outlet, then flows out of the gap between the U-shaped glass tube and the straight glass tube from the through hole, finally flows out of the straight glass tube and enters the water outlet, the passing time of the water flow is effectively prolonged in the whole process, the sterilization time of the ultraviolet sterilization lamp is prolonged, and the sterilization effect is further improved.

As still further aspects of the invention: the water retaining and sterilizing part specifically comprises: the glass plate is fixed between the U-shaped glass tube and the ultraviolet germicidal lamp, a glass protruding head is fixedly connected to the center of one side face of the planar glass plate, which is close to the water inlet, and a plurality of water through holes are formed in the position, close to the edge, of the side face of the planar glass plate.

When rivers get into the room of disinfecting through the water inlet, at first the plane glass board that meets, and plane glass board and the indoor wall that disinfects form a chamber of disinfecting in advance, the glass protruding head on the plane glass board not only can cushion the impact force of rivers and lead away around the chamber of disinfecting in advance with the water flow, can also refract ultraviolet lamp light, and then effectively disinfect to the rivers in the chamber of disinfecting in advance, and the rivers in the chamber of disinfecting in advance flow into the opposite side of plane glass board from the limbers at last, and what needs to be explained is that plane glass board, U type glass pipe and straight section of thick bamboo glass pipe are all made for colorless transparent glass, consequently can not hinder ultraviolet lamp light.

As still further aspects of the invention: the top end of the filter cavity is movably connected with a cover plate.

When the filter cartridge is replaced, the cover plate is propped open by the ascending filter cartridge, and after all filter cartridges pass over the cover plate, the fact that the lifting filter cartridge replacement assembly does not have the replaceable filter cartridge can be explained, a worker takes down all used filter cartridges of the lifting filter cartridge replacement assembly, and then puts a new filter cartridge into the lifting filter cartridge replacement assembly to descend.

As still further aspects of the invention: the bottom surface of filter chamber is the inclined plane, and the lower of inclined plane is connected with the drain pipe.

The drain pipe is connected with external water pumping equipment, residual tap water falls on the bottom end face of the filter cavity from the butt joint position when the filter cartridge is replaced, the bottom end face of the filter cavity which is obliquely arranged is convenient to collect the fallen water, the water is discharged through the drain pipe, and the pollution caused by accumulated water generated in the filter cavity is effectively avoided.

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

1. through the lifting type filter cartridge replacement assembly, the filter element of the water supply equipment can be automatically replaced, time and labor are wasted, and secondary pollution is avoided.

2. Through the flexible takeover subassembly that sets up, when changing the cartridge filter, the cylinder operation is retrieved the expansion plate, the bellows shrink and with the water inlet head, go out the water head separation, wait to accomplish the change of cartridge filter after, the cylinder reverse run stretches out the expansion plate, the bellows stretches and with water inlet head, go out water head butt joint intercommunication, in addition, when flexible takeover subassembly butt joint cartridge filter, the expansion plate that the cylinder promoted can be constantly pushed away the cartridge filter, until about the bellows one end on two expansion plates dies respectively and presses the water inlet head at the cartridge filter, go out the water head, not only guarantee the inseparable type of butt joint department, can also further adjust the cartridge filter to intermediate position guarantee that the support frame atress is even.

3. Through the subassembly that disinfects that sets up, after rivers get into the room that disinfects through the water inlet, ultraviolet lamp light that ultraviolet germicidal lamp sent can effectively disinfect to rivers, and rivers want to come out from the delivery port first need follow the clearance inflow through-hole of U type glass pipe and the room inner wall that disinfects, follow the clearance between through-hole path U type glass pipe and the straight glass pipe again, finally flow out from the straight glass pipe and get into the delivery port, the time of passing through of rivers has effectively been prolonged to whole process, and then the time of disinfecting of ultraviolet germicidal lamp has been prolonged, further the bactericidal effect has been improved.

4. Through the manger plate sterilizing unit that sets up, when rivers get into the room of disinfecting through the water inlet, at first the plane glass board that meets, and plane glass board and the indoor wall that disinfects form a chamber of disinfecting in advance, the glass protruding head on the plane glass board not only can cushion the impact force of rivers and lead away around the chamber of disinfecting in advance with the water flow, can also refract ultraviolet lamp light, and then effectively disinfect to the rivers in the chamber of disinfecting in advance, and the rivers in the chamber of disinfecting in advance flow the opposite side of plane glass board from the limbers inflow at last, it is to say that plane glass board, U type glass pipe and straight section of thick bamboo glass pipe are colorless transparent glass and make, consequently can not hinder ultraviolet lamp light.

Drawings

FIG. 1 is a schematic diagram of a city intelligent water supply apparatus;

FIG. 2 is a schematic diagram of a structure of a lifting frame in an intelligent city water supply device;

FIG. 3 is a view showing the combination of a lifting frame and a filter cartridge in an intelligent city water supply apparatus;

FIG. 4 is a view showing the combination of a main driving gear and a sub driving gear in an intelligent city water supply apparatus;

FIG. 5 is a schematic view of a telescopic adapter assembly in an intelligent city water supply apparatus;

FIG. 6 is a view showing the combination of a gasket and a bellows in an intelligent city water supply apparatus;

FIG. 7 is an internal view of a filter cartridge in an intelligent municipal water supply;

FIG. 8 is a schematic view of a sterilizing assembly in an intelligent water supply apparatus for cities;

fig. 9 is an internal view of a housing in an intelligent water supply apparatus for cities.

In the figure: 1. a filter chamber; 2. a pressurizing chamber; 3. a sterilization chamber; 4. a telescoping wand assembly; 401. a right angle plate; 402. a cylinder; 403. a telescoping plate; 404. a reinforcing plate; 405. a seal ring; 406. a bellows; 5. a booster pump; 6. a first water pipe; 7. a second water pipe; 8. a drain pipe; 9. a sterilization assembly; 901. a sterilization chamber; 902. a water inlet; 903. a water outlet; 904. a U-shaped glass tube; 905. a through hole; 906. a straight glass tube; 907. a planar glass plate; 908. a water through hole; 909. a glass projection; 9010. an ultraviolet germicidal lamp; 9011. a power supply; 9012. a housing; 10. a cover plate; 11. a third water pipe; 12. a base station; 13. a lifting motor; 14. a main transmission gear; 15. a lifting frame; 16. a support frame; 17. a filter cartridge; 18. a water inlet head; 19. a screw rod; 20. a secondary drive gear; 21. an optical axis; 22. an arc-shaped clamping groove; 23. a water outlet head; 24. an activated carbon filter element; 25. a PP cotton filter element; 26. an ultrafiltration membrane filter element; 27. and a fourth water pipe.

Detailed Description

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 9, in the embodiment of the invention, an urban intelligent water supply device comprises a filter cavity 1, wherein a pressurizing cavity 2 is arranged on one side of the filter cavity 1, a sterilizing cavity 3 is arranged on the other side of the filter cavity 1, the pressurizing cavity 2 and the sterilizing cavity 3 are isolated by a partition board, a booster pump 5 is arranged in the pressurizing cavity 2, lifting filter cartridge replacing components are arranged in the sterilizing cavity 3, telescopic connecting pipe components 4 are symmetrically arranged at the top ends of partition boards on two sides of the sterilizing cavity 3, a sterilizing component 9 is arranged in the sterilizing cavity 3, the sterilizing component 9 is connected with a third water pipe 11, the input end of the booster pump 5 is connected with a first water pipe 6, the output end of the booster pump 5 is connected with a second water pipe 7, and the second water pipe 7 and the third water pipe 11 are respectively connected with the two telescopic connecting pipe components 4; the lifting filter cartridge replacing assembly comprises a base 12 and a lifting frame 15, the base 12 is fixed on the bottom end face of the filter cavity 1, the lifting frame 15 is located right above the base 12, a driving mechanism is arranged between the lifting frame 15 and the base 12 to drive the lifting frame 15 to lift, the inner side face of the lifting frame 15 is fixedly connected with a plurality of vertically distributed supporting frames 16, the top end face of each supporting frame 16 is provided with an arc clamping groove 22, a filter cartridge 17 is arranged in each arc clamping groove 22, two ends of each filter cartridge 17 are fixedly connected with a water inlet head 18 and a water outlet head 23, and two telescopic connecting pipe assemblies 4 can be respectively in butt joint communication with the water inlet head 18 and the water outlet head 23. Through the lifting type filter cartridge replacement assembly, the filter element of the water supply equipment can be automatically replaced, time and labor are wasted, and secondary pollution is avoided.

In this embodiment: the driving mechanism specifically comprises: the two lead screws 19 and the two optical axes 21, the two lead screws 19 and the two optical axes 21 are square and penetrate through the lifting frame 15, the lead screws 19 are in threaded connection with the lifting frame 15, the bottom ends of the lead screws 19 are fixedly connected with the base 12, the bottom ends of the lead screws 19 are rotationally connected with the base 12, the bottom ends of the outer side faces of the lead screws 19 are fixedly connected with auxiliary transmission gears 20, the lifting motor 13 is embedded in the base 12, the output end of the lifting motor 13 penetrates through the base 12 and is fixedly connected with a main transmission gear 14, and the main transmission gear 14 is meshed with the two auxiliary transmission gears 20. After the water supply device is used for a period of time, water delivery is suspended, at this moment, the telescopic connecting pipe assembly 4 operates to loosen the water inlet heads 18 and the water outlet heads 23 at two ends of the filter cylinders 17, then, the driving mechanism operates, specifically, the lifting motor 13 starts to drive the main transmission gear 14 to rotate, the auxiliary transmission gear 20 is meshed with the main transmission gear 14, the auxiliary transmission gear 20 follows to rotate, the screw rod 19 is driven to rotate, the screw rod 19 is in threaded connection with the lifting frame 15, therefore, the lifting frame 15 slowly ascends along with the rotation of the screw rod 19, in the process, the two optical axes 21 and the lifting frame 15 relatively displace to improve the ascending stability of the lifting frame 15, the uppermost filter cylinder 17 is ejected out of the filter cavity 1 along with the ascending of the lifting frame 15, the next filter cylinder 17 takes over the position of the previous filter cylinder 17, and finally, the telescopic connecting pipe assemblies 4 at two sides operate the water inlet heads 18 and the water outlet heads 23 at two ends of the filter cylinders 17 after the ascending in a butt joint mode again, and the replacement of filter elements is completed.

In this embodiment: the telescopic adapter assembly 4 specifically comprises: the right-angle plate 401 embedded at the top end inside the partition plate, the two ends of one side surface of the right-angle plate 401 are fixedly connected with the air cylinders 402, the output ends of the air cylinders 402 penetrate through the right-angle plate 401 and are fixedly connected with the expansion plates 403, corrugated pipes 406 are arranged between the centers of the side surfaces of the expansion plates 403 and the right-angle plate 401, one end of each corrugated pipe 406 on the left side of the filter cavity 1 penetrates through the right-angle plate 401 and is connected with the second water pipe 7, the other end of each corrugated pipe 406 penetrates through the expansion plates 403 and is connected with the water inlet head 18, one end of each corrugated pipe 406 on the right side of the filter cavity 1 penetrates through the right-angle plate 401 and is connected with the third water pipe 11, the other end of each corrugated pipe 406 penetrates through the expansion plates 403 and is connected with the water outlet head 23, and the two corrugated pipes 406 are aligned with the uppermost filter cartridges 17. When the filter cartridge 17 is replaced, the telescopic plate 403 is retracted by the operation of the air cylinder 402, the corrugated pipe 406 is contracted and separated from the water inlet head 18 and the water outlet head 23, after the replacement of the filter cartridge 17 is completed, the telescopic plate 403 is extended by the reverse operation of the air cylinder 402, and is in butt joint communication with the water inlet head 18 and the water outlet head 23.

In this embodiment: a reinforcing plate 404 is fixedly connected to the side surface of the right angle plate 401 between the second water pipe 7 and the cylinder 402. The provision of the reinforcing plate 404 can improve the structural stability of the rectangular plate 401.

In this embodiment: a sealing ring 405 is embedded at the edge of the end face of the corrugated pipe 406, which is far away from the right angle plate 401. The sealing ring 405 can seal the gap at the joint by extrusion deformation when the filter cartridge 17 is abutted, so that the tightness of the joint is further improved, and water seepage is prevented.

In this embodiment: the inside of the filter cartridge 17 is fixedly connected with an active carbon filter core 24, a PP cotton filter core 25 and an ultrafiltration membrane filter core 26 in parallel from left to right. The three layers of the active carbon filter element 24, the PP cotton filter element 25 and the ultrafiltration membrane filter element 26 effectively improve the filtering effect of the filter cartridge 17 on water.

In this embodiment: the sterilization assembly 9 specifically includes: the casing 9012, the sterilization room 901 has been seted up to the inside of casing 9012, and the water inlet 902 with sterilization room 901 intercommunication has been seted up to casing 9012 one end, the delivery port 903 with sterilization room 901 intercommunication has been seted up to the casing 9012 other end, and delivery port 903 is connected with fourth water pipe 27, water inlet 902 connects third water pipe 11, the inside a side wall fixedly connected with straight section of thick bamboo glass pipe 906 that is close to delivery port 903 of sterilization room 901, and the inside a side wall fixedly connected with ultraviolet germicidal lamp 9010 that is close to delivery port 902 of sterilization room 901, straight section of thick bamboo glass pipe 906 outside cup joints fixedly has U type glass pipe 904, and the outside face of U type glass pipe 904 is close to delivery port 903's position has seted up two symmetrical through-holes 905, be equipped with the manger plate bactericidal piece between U type glass pipe 904 and the ultraviolet germicidal lamp 9010, and the inside fixedly connected with of casing 9012 of ultraviolet germicidal lamp 9010 one side with ultraviolet germicidal lamp 9010 electric connection's power 9011. After water flow enters the sterilization chamber 901 through the water inlet 902, ultraviolet lamp emitted by the ultraviolet sterilization lamp 9010 can effectively sterilize the water flow, the water flow needs to flow into the through hole 905 from a gap between the U-shaped glass tube 904 and the inner wall of the sterilization chamber 901 when coming out of the water outlet 903, then flows out of the through hole 905 from a gap between the U-shaped glass tube 904 and the straight glass tube 906, finally flows out of the straight glass tube 906 into the water outlet 903, the whole process effectively prolongs the passing time of the water flow, further prolongs the sterilization time of the ultraviolet sterilization lamp 9010, and further improves the sterilization effect.

In this embodiment: the water retaining and sterilizing part specifically comprises: the flat glass plate 907 fixed between the U-shaped glass tube 904 and the ultraviolet sterilizing lamp 9010, the center of one side face of the flat glass plate 907 close to the water inlet 902 is fixedly connected with a glass convex head 909, and a plurality of water through holes 908 are formed in the position of the side face of the flat glass plate 907 close to the edge. When water flows into the sterilizing chamber 901 through the water inlet 902, the plane glass plate 907 is firstly encountered, and the plane glass plate 907 and the inner wall of the sterilizing chamber 901 form a pre-sterilizing chamber, the glass convex heads 909 on the plane glass plate 907 not only can buffer the impact force of the water flow to guide the water flow to the periphery of the pre-sterilizing chamber, but also can refract ultraviolet lamp light so as to effectively sterilize the water flow in the pre-sterilizing chamber, and finally the water flow in the pre-sterilizing chamber flows into the other side of the plane glass plate 907 from the water through holes 908, and the plane glass plate 907, the U-shaped glass tube 904 and the straight tube glass tube 906 are all made of colorless transparent glass, so that the ultraviolet lamp light cannot be blocked.

In this embodiment: the top end of the filter cavity 1 is movably connected with a cover plate 10. When the filter cartridge 17 is replaced, the cover plate 10 is pushed up by the ascending filter cartridge 17, and after all the filter cartridges 17 pass over the cover plate 10, it can be stated that the lifting filter cartridge replacing assembly has no replaceable filter cartridge 17, and a worker removes all the used filter cartridges 17 of the lifting filter cartridge replacing assembly and then drops a new filter cartridge 17 into the lifting filter cartridge replacing assembly.

In this embodiment: the bottom surface of filter chamber 1 personally submits the inclined plane, and the lower of inclined plane is connected with drain pipe 8. The drain pipe 8 is connected with external water pumping equipment, residual tap water falls on the bottom end face of the filter cavity 1 from the butt joint position when the filter cartridge 17 is replaced, the bottom end face of the filter cavity 1 which is obliquely arranged is convenient to collect the fallen water, and the water is discharged through the drain pipe 8, so that the pollution caused by accumulated water generated in the filter cavity 1 is effectively avoided.

The working principle of the invention is as follows: when the ultraviolet lamp sterilizing device is used, the first water pipe 6 is connected with an external water screen, tap water enters the booster pump 5 through the first water pipe 6, the tap water is conveyed to the second water pipe 7 after being pressurized by the booster pump 5, then the tap water is conveyed to the water inlet head 18 through the corrugated pipe 406 of the left telescopic connecting pipe assembly 4, water flow enters the filter cylinder 17 from the water inlet head 18, three layers of the tap water are filtered through the activated carbon filter core 24, the PP cotton filter core 25 and the ultrafiltration membrane filter core 26, then the tap water enters the third water pipe 11 through the water outlet head 23, the tap water is conveyed to the water inlet 902 of the sterilizing assembly 9 through the third water pipe 11, when the tap water enters the sterilizing chamber 901 through the water inlet 902, the planar glass plate 907 is firstly encountered, ultraviolet lamp light emitted by the ultraviolet lamp 9010 can effectively sterilize the tap water, the planar glass plate 907 and the inner wall of the sterilizing chamber 901 form a pre-sterilizing chamber, the glass raised head on the planar glass plate 907 can not only buffer the impact force of the tap water flow to the periphery of the pre-sterilizing chamber, but also refract ultraviolet lamp light, and then the water flow in the pre-sterilizing chamber effectively flows, and finally the tap water flow in the pre-sterilizing chamber is blocked by the other side from the water flowing through the water through the planar plate 908 to the water glass plate 907, and finally the ultraviolet lamp light is required to be directly discharged to the transparent glass tube 906, and the transparent glass tube 906 is formed by the transparent glass plate, and the transparent glass tube 906. After the water flows over the plane glass plate 907, the water flows out of the water outlet 903, firstly, the water flows into the through hole 905 from the gap between the U-shaped glass tube 904 and the inner wall of the sterilizing chamber 901, then flows out of the through hole 905 from the gap between the U-shaped glass tube 904 and the straight glass tube 906, and finally flows out of the straight glass tube 906 into the water outlet 903, so that the passing time of the water flow is effectively prolonged in the whole process, the sterilizing time of the ultraviolet sterilizing lamp 9010 is prolonged, and the sterilizing effect is further improved.

After the water supply device is used for a period of time, water delivery is suspended, at this moment, the telescopic connecting pipe assembly 4 operates to loosen the water inlet heads 18 and the water outlet heads 23 at two ends of the filter cylinders 17, then, the driving mechanism operates, specifically, the lifting motor 13 starts to drive the main transmission gear 14 to rotate, the auxiliary transmission gear 20 is meshed with the main transmission gear 14, the auxiliary transmission gear 20 follows to rotate, the screw rod 19 is driven to rotate, the screw rod 19 is in threaded connection with the lifting frame 15, therefore, the lifting frame 15 slowly ascends along with the rotation of the screw rod 19, in the process, the two optical axes 21 and the lifting frame 15 relatively displace to improve the ascending stability of the lifting frame 15, the uppermost filter cylinder 17 is ejected out of the filter cavity 1 along with the ascending of the lifting frame 15, the next filter cylinder 17 takes over the position of the previous filter cylinder 17, and finally, the telescopic connecting pipe assemblies 4 at two sides operate the water inlet heads 18 and the water outlet heads 23 at two ends of the filter cylinders 17 after the ascending in a butt joint mode again, and the replacement of filter elements is completed. It should be noted that when the filter cartridge 17 is replaced, the expansion plate 403 is retracted by the operation of the cylinder 402, the bellows 406 is contracted and separated from the water inlet head 18 and the water outlet head 23, after the replacement of the filter cartridge 17 is completed, the expansion plate 403 is extended by the reverse operation of the cylinder 402, and the bellows 406 is in butt joint communication with the water inlet head 18 and the water outlet head 23, in addition, when the expansion joint component 4 is in butt joint with the filter cartridge 17, the expansion plate 403 pushed by the cylinder 402 continuously pushes the filter cartridge 17 until one ends of the bellows 406 on the left and right expansion plates 403 are respectively dead against the water inlet head 18 and the water outlet head 23 of the filter cartridge 17, so that the tightness of the butt joint is ensured, and the support frame 16 is ensured to be stressed uniformly by further adjusting the filter cartridge 17 to the middle position.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed equally within the scope of the present invention.

Claims

1. The utility model provides an urban intelligent water supply equipment, its characterized in that, including filter chamber (1), one side of filter chamber (1) is equipped with booster chamber (2), and the opposite side of filter chamber (1) is equipped with sterilization chamber (3), keep apart through the baffle between filter chamber (1) and booster chamber (2), sterilization chamber (3), and booster chamber (2) inside is equipped with booster pump (5), sterilization chamber (3) inside is equipped with over-and-under type filter cartridge and changes subassembly, and sterilization chamber (3) both sides baffle top symmetry is equipped with flexible takeover subassembly (4), sterilization chamber (3) inside is equipped with subassembly (9) that disinfects, and sterilization subassembly (9) are connected with third water pipe (11), first water pipe (6) are connected to the input of booster pump (5), and second water pipe (7) are connected to the output of booster pump (5), second water pipe (7) are connected with two flexible takeover subassemblies (4) respectively;

the lifting type filter cartridge replacing assembly comprises a base table (12) and a lifting frame (15), the base table (12) is fixed on the bottom end face of a filter cavity (1), the lifting frame (15) is located right above the base table (12), a driving mechanism is arranged between the lifting frame (15) and the base table (12) to drive the lifting frame (15) to lift, a plurality of supporting frames (16) which are vertically distributed are fixedly connected to the inner side face of the lifting frame (15), arc-shaped clamping grooves (22) are formed in the top end face of the supporting frames (16), filter cartridges (17) are arranged in the arc-shaped clamping grooves (22), water inlet heads (18) and water outlet heads (23) are fixedly connected to two ends of the filter cartridges (17), and the two telescopic connecting tube assemblies (4) can be respectively in butt joint communication with the water inlet heads (18) and the water outlet heads (23);

the telescopic connecting pipe assembly (4) specifically comprises: the right angle plate (401) on the top inside the partition plate is embedded, two ends of one side surface of the right angle plate (401) are fixedly connected with an air cylinder (402), the output end of the air cylinder (402) penetrates through the right angle plate (401) and is fixedly connected with a telescopic plate (403), a corrugated pipe (406) is arranged between the center of the side surface of the telescopic plate (403) and the right angle plate (401), one end of the corrugated pipe (406) on the left side of the filter cavity (1) penetrates through the right angle plate (401) and is connected with a second water pipe (7), the other end of the corrugated pipe (406) on the right side of the filter cavity (1) penetrates through the right angle plate (401) and is connected with a third water pipe (11), and the other end of the corrugated pipe (406) penetrates through the telescopic plate (403) and is connected with a water outlet head (23), and the two corrugated pipes (406) are aligned with the filter cylinder (17) on the top.

2. The urban intelligent water supply according to claim 1, characterized in that said driving mechanism comprises in particular: two lead screws (19) and two optical axes (21), two lead screws (19) are square with two optical axes (21) and run through crane (15), and lead screw (19) and crane (15) threaded connection, lead screw (19) bottom and base station (12) fixed connection, lead screw (19) bottom and base station (12) rotate to be connected, and lead screw (19) lateral surface bottom fixedly connected with pinion (20), the inside of base station (12) has inlayed elevator motor (13), and elevator motor (13) output runs through base station (12) and fixedly connected with main drive gear (14), meshing between main drive gear (14) and two pinion (20).

3. The urban intelligent water supply device according to claim 1, characterized in that a reinforcing plate (404) is fixedly connected to the side of the right angle plate (401) between the second water pipe (7) and the cylinder (402).

4. An urban intelligent water supply device according to claim 1, characterized in that a sealing ring (405) is embedded at the edge of the end face of the corrugated pipe (406) far away from the right angle plate (401).

5. The urban intelligent water supply device according to claim 1, wherein the inside of the filter cartridge (17) is fixedly connected with an active carbon filter core (24), a PP cotton filter core (25) and an ultrafiltration membrane filter core (26) in parallel from left to right.

6. Urban intelligent water supply device according to claim 1, characterized in that said sterilizing assembly (9) comprises in particular: casing (9012), disinfect room (901) has been seted up to the inside of casing (9012), and casing (9012) one end has been seted up water inlet (902) with disinfect room (901) intercommunication, delivery port (903) with disinfect room (901) intercommunication have been seted up to the casing (9012) other end, and delivery port (903) are connected with fourth water pipe (27), third water pipe (11) are connected to water inlet (902), disinfect room (901) inside is close to a lateral wall fixedly connected with straight section of thick bamboo glass pipe (906) of delivery port (903), and disinfect room (901) inside is close to a lateral wall fixedly connected with ultraviolet germicidal lamp (9010) of water inlet (902), the outside cup joint of straight section of thick bamboo glass pipe (906) is fixed with U type glass pipe (904), and the outside face of U type glass pipe (904) is close to the position of delivery port (903) and has been seted up two symmetrical through-holes (905), be equipped with water retaining piece between U type glass pipe (904) and ultraviolet germicidal lamp (9010), and the inside fixedly connected with ultraviolet germicidal lamp (9010) of casing (9012) one side is close to ultraviolet germicidal lamp (9010).

7. The urban intelligent water supply equipment according to claim 6, characterized in that said water-retaining and sterilizing means comprise in particular: the glass lamp comprises a U-shaped glass tube (904) and a plane glass plate (907) fixed between the U-shaped glass tube and an ultraviolet sterilizing lamp (9010), wherein a glass protruding head (909) is fixedly connected to the center of one side face of the plane glass plate (907) close to a water inlet (902), and a plurality of water holes (908) are formed in the position, close to the edge, of the side face of the plane glass plate (907).

8. The urban intelligent water supply device according to claim 1, characterized in that the top end of the filter cavity (1) is movably connected with a cover plate (10).

9. The urban intelligent water supply device according to claim 1, wherein the bottom end surface of the filter cavity (1) is an inclined surface, and a drain pipe (8) is connected to the lowest part of the inclined surface.