A direct drinking water purification and recycling device

Abstract

This invention relates to the field of direct drinking water treatment technology, specifically to a direct drinking water purification and circulation treatment device. The technical solution includes a water dispenser housing, a water tank installed on one side of the top surface of the housing, and a water-use enclosure installed on the other side of the top surface of the housing. A drinking flap is rotatably installed in the middle of the water-use enclosure near the water tank. A cold water outlet and a hot water outlet are provided on the side of the drinking flap away from the water outlet cover. A high-temperature disinfection device is embedded in the upper inner wall of the water-use enclosure and the inner wall along the edge of the water tank. The beneficial effects of this invention are: when not drinking water, the drinking flap folds close to the water-use enclosure and embeds the water outlet into the surface of the enclosure; when the user needs to drink water, the high-temperature disinfection device is activated and performs high-temperature disinfection on the water-use enclosure, the drinking flap, and the inner wall of the water tank, thus avoiding prolonged exposure of the water outlet to the outdoor environment. High-temperature disinfection of the entire water-receiving environment before use effectively prevents water source contamination.

Description

Technical Field

[0001] This invention relates to the field of direct drinking water treatment technology, specifically to a direct drinking water purification and circulation treatment device. Background Technology

[0002] A direct drinking water purification and recycling system is a device system used to provide safe and clean drinking water. It combines multiple water treatment technologies to remove contaminants from water and provide water that meets drinking standards.

[0003] In public places such as parks, campuses, and stadiums, direct drinking water purification and recycling devices are installed to allow citizens to obtain healthy and hygienic drinking water outdoors. However, the drinking water outlets of existing direct drinking water purification and recycling devices are usually exposed to the outside. Drinking water outlets exposed to the outside for a long time are easily contaminated by dust, pollutants, insects, etc. in the air. Exposed drinking water outlets may also become a breeding ground for bacteria, mold, and other microorganisms, which may lead to water source pollution, resulting in substandard water quality, odor, turbidity, or excessive microorganisms, which greatly affects the safety of drinking water.

[0004] When citizens are outdoors, in addition to drinking water needs, they may also need to wash their hands or clean items. As a result, the drinking water in existing outdoor direct drinking water purification and recycling devices is often used as cleaning water. However, the water quality standards for drinking water are much higher than those for cleaning water. Using a large amount of drinking water for cleaning may lead to a significant waste of drinking water. Water resources are limited, and excessive use of drinking water for non-drinking cleaning may exacerbate the water shortage problem. Furthermore, too much water used for cleaning may affect the load on water purification equipment, especially in the water source treatment and recycling process. If a large amount of water is used in the cleaning process, it may increase the continuous purification pressure on the equipment, increasing energy consumption and equipment maintenance costs.

[0005] Therefore, it is necessary to invent a direct drinking water purification and recycling device. Summary of the Invention

[0006] To achieve the above objectives, the present invention provides the following technical solution: a direct drinking water purification and circulation treatment device, comprising a water dispenser housing, a water tank installed on one side of the top surface of the water dispenser housing, a water-using enclosure installed on the other side of the top surface of the water dispenser housing, the water-using enclosure extending above one side of the water tank, a water outlet cover installed on the top surface of the water tank, the end of the water outlet cover near the water tank extending above the center of the water tank, a spray head fixedly installed on the bottom surface of the end of the water outlet cover extending above the water tank, a drinking water flap rotatably installed in the middle of the side of the water-using enclosure near the water tank, the drinking water flap being able to flip to the bottom of the water outlet cover, a cold water inlet and a hot water inlet provided on the side of the drinking water flap away from the water outlet cover, a high-temperature disinfection device embedded in the upper inner wall of the water-using enclosure and the inner wall along the edge of the water tank, the high-temperature disinfection device being used to spray high-temperature hot water onto the water-using enclosure, the drinking water flap, and the inner wall of the water tank, and a diversion device installed at the bottom of the water tank. The diversion device is used to divert cleaning water and return drinking water. A water purification chamber is installed at the bottom of the inner wall of the water dispenser shell. The water purification chamber is equipped with a dual-channel purification structure, which is used to purify the return drinking water and cleaning water in separate zones. A cleaning water tank and a drinking water tank are fixedly installed on one side of the water purification chamber. The top of the cleaning water tank is connected to a first water supply pipe and a second water supply pipe. The top of the drinking water tank is connected to a third water supply pipe and a fourth water supply pipe. A heating device is installed on the top of the cleaning water tank and the drinking water tank. The heating device is used to heat the water in the second water supply pipe and the third water supply pipe. The first water supply pipe is connected to the spray head via a first water inlet pipe. The upper end of the second water supply pipe is connected to a second water inlet pipe. The high-temperature disinfection device draws water from the second water inlet pipe. The third water supply pipe is connected to the hot water outlet of the drinking water flap via a third water inlet pipe. The fourth water supply pipe is connected to the cold water outlet of the drinking water flap via a fourth water inlet pipe.

[0007] Preferably, the high-temperature disinfection device includes a first water spray pipe and a second water spray pipe. The first water spray pipe is embedded in the upper side of the inner wall of the water enclosure, and the second water spray pipe is embedded in the inner wall of the edge of the water tank away from the water enclosure. The first water spray pipe and the second water spray pipe are evenly provided with a plurality of water outlets on the side of the first water spray pipe and the second water spray pipe near the center of the water tank.

[0008] Preferably, the end of the second water supply pipe away from the second water delivery pipe extends upward and passes through the water enclosure to be fixedly connected to the middle of the first water spray pipe. The two ends of the first water spray pipe are connected to connecting pipes. The lower end of the connecting pipe extends downward and connects to the two ends of the second water spray pipe. The inner wall of the water tank has an undulating wave structure.

[0009] Preferably, the diversion device includes a base, which is fixedly installed on the bottom surface of the pool. A circular opening is provided on one side of the pool connected to the base. A through hole is provided in the center of the top surface of the base. The top surface of the base is set as an inclined surface inclined towards the through hole. Several concentric annular grooves are provided on the top surface of the base. A return water chamber is installed on the bottom surface of the base. The upper end of the return water chamber is connected to the through hole of the base, and the lower end of the return water chamber is sealed.

[0010] Preferably, the diversion device includes a pool bottom plate, which is disposed in a circular opening in the pool directly above the base. A bracket connected to the top surface of the base is provided at the bottom of the pool bottom plate. A plurality of concentric annular slots are provided on the surface of the pool bottom plate, which are located directly above the concentric annular grooves on the top surface of the base. A circular hole is provided in the center of the pool bottom plate, and a drain pipe connected to the circular hole is fixedly installed on the bottom surface of the pool bottom plate.

[0011] Preferably, the diversion device includes an electromagnet, which is sleeved and installed on the outer wall of the return water tank. A lifting ring is embedded in the concentric annular groove on the top surface of the base. A second connecting rod is fixedly installed on the bottom surface of the lifting ring. The lower end of the second connecting rod passes through the base and is fixedly connected to a linear magnetic plate. A drain plug is slidably installed in the central circular hole of the bottom plate of the water tank. A first connecting rod is fixedly installed on the bottom surface of the drain plug. The lower end of the first connecting rod extends downward into the drain pipe and is fixedly installed with a cross magnetic plate. A recess is provided on the inner wall of the lower half of the drain pipe. The cross magnetic plate is slidably installed in the recess on the inner wall of the lower half of the drain pipe.

[0012] Preferably, the inner wall of the water purification chamber is provided with a longitudinal partition and two transverse partitions. The partitions on the inner wall of the water purification chamber divide the water purification chamber into six compartments in three sides and two rows. The lower end of the drain pipe is fixedly connected to a wastewater conduit. The wastewater conduit passes through the return water chamber and connects to a compartment on one side of the upper layer of the water purification chamber. A water purification conduit is connected to one side of the lower end of the return water chamber and connects to a compartment on the other side of the upper layer of the water purification chamber.

[0013] Preferably, the dual-channel purification structure includes a composite filter plate, an activated carbon plate, and a reverse osmosis filter tank. The composite filter plate is fixedly installed in two chambers on the upper layer of the water purification chamber, the activated carbon plate is fixedly installed in two chambers on the middle layer of the water purification chamber, and several reverse osmosis filter tanks are arranged and installed in two chambers on the lower layer of the water purification chamber. The partition between the upper and middle layers of the water purification chamber is provided with several seepage holes, and two doors are rotatably installed on the surface of the water purification chamber. The doors are located on the sides of the two chambers on the upper and middle layers of the water purification chamber.

[0014] Preferably, the upper end of the reverse osmosis filter tank is connected to a conduit that penetrates the lower and middle partitions of the purified water chamber; the lower end of the reverse osmosis filter tank below the wastewater conduit is connected to a conduit that connects to the cleaning water tank; the lower end of the reverse osmosis filter tank below the purified water conduit is connected to a conduit that connects to the drinking water tank; and all the reverse osmosis filter tanks are connected to a circulation conduit on their sides, which penetrates the water dispenser housing and extends to the outside.

[0015] Preferably, the heating device includes a first heating water tank and a second heating water tank. The first heating water tank is installed above the cleaning water tank. The second water supply pipe is cut off by the first heating water tank and connected to the first heating water tank. The second heating water tank is installed above the drinking water tank. The third water supply pipe is cut off by the second heating water tank and connected to the second heating water tank. Electric heating tubes are installed on the inner walls of both the first and second heating water tanks. A water pump is fixedly installed at one end of the first, second, third, and fourth water supply pipes, which are respectively connected to the first, second, third, and fourth water supply pipes.

[0016] The beneficial effects of this invention are as follows: In the non-drinking state, the drinking water flap folds close to the water-use enclosure and embeds the water outlet into the surface of the enclosure. At this time, the spray head can spray water for cleaning. When the user needs drinking water, the high-temperature disinfection device is activated and disinfects the water-use enclosure, the drinking water flap, and the inner wall of the pool at high temperature. Both the cleaning water and the disinfection water are diverted by the diversion device at the bottom of the pool to the side of the dual-channel purification structure responsible for filtering the cleaning water. Then, the drinking water flap is activated and flipped out. At the same time, the diversion device automatically switches, and the water that overflows or spills from the drinking water flap outlet can be diverted by the diversion device to the side of the dual-channel purification structure responsible for filtering the drinking water. Then, the filtered cleaning water and drinking water are stored in the cleaning water tank and the drinking water tank, respectively, through the dual-channel purification structure for the next recycling, so as to achieve the following effects:

[0017] 1. Avoid prolonged exposure of the water outlet to the outdoor environment, and disinfect the entire water receiving environment at high temperature before using the water inlet, effectively preventing water source pollution and greatly improving drinking water safety;

[0018] 2. The water used for cleaning and disinfection is diverted, filtered in multiple stages, and stored. Water used for handwashing or disinfection can be reused for cleaning work after filtration, instead of being discharged directly, which greatly improves the utilization rate of cleaning water.

[0019] 3. The overflowing drinking water during the water collection process is diverted, filtered in multiple stages, and stored to minimize the waste of high-quality water resources and greatly improve the utilization rate of drinking water;

[0020] 4. The dual-channel purification structure adopts a dual-channel filtration method, which effectively avoids cross-contamination between cleaning water and drinking water during the filtration process, ensures the cleanliness of drinking water during the filtration process, and effectively reduces the burden on the water purification equipment. Attached Figure Description

[0021] Figure 1 This is a front view of a direct drinking water purification and circulation treatment device provided by the present invention;

[0022] Figure 2 A cross-sectional view of a direct drinking water purification and circulation treatment device provided by the present invention;

[0023] Figure 3 A schematic diagram of the folded state of the drinking water flap of the direct drinking water purification and circulation treatment device provided by the present invention;

[0024] Figure 4 A schematic diagram of the unfolded state of the drinking water flap of the direct drinking water purification and circulation treatment device provided by the present invention;

[0025] Figure 5 This invention provides a schematic diagram of the internal structure of a direct drinking water purification and circulation treatment device;

[0026] Figure 6 This is a cross-sectional view of the water tank of a direct drinking water purification and circulation treatment device provided by the present invention;

[0027] Figure 7 Bottom view of the outlet cover of a direct drinking water purification and circulation treatment device provided by the present invention;

[0028] Figure 8 This is a cross-sectional view of the water tank in a direct drinking water purification and circulation treatment device provided by the present invention;

[0029] Figure 9 This is a cross-sectional view of the base of a direct drinking water purification and circulation treatment device provided by the present invention;

[0030] Figure 10 A schematic diagram of the diversion device structure of a direct drinking water purification and circulation treatment device provided by the present invention;

[0031] Figure 11 A schematic diagram of the sinking of the lifting ring in a direct drinking water purification and circulation treatment device provided by the present invention;

[0032] Figure 12 This invention provides a schematic diagram of the lifting ring rising in a direct drinking water purification and circulation treatment device;

[0033] Figure 13 A schematic diagram of the water purification chamber structure of a direct drinking water purification and circulation treatment device provided by the present invention;

[0034] Figure 14 This is a schematic diagram of the unfolded door of a direct drinking water purification and circulation treatment device provided by the present invention;

[0035] Figure 15 A cross-sectional view of the water purification chamber of a direct drinking water purification and circulation treatment device provided by the present invention;

[0036] Figure 16 This is a schematic diagram of the internal structure of the water purification chamber of a direct drinking water purification and circulation treatment device provided by the present invention.

[0037] In the diagram: 11. Water dispenser housing; 12. Water enclosure; 13. Water outlet cover; 15. Water dispensing flap; 16. Spray head; 17. Water tank; 18. Base; 19. Water tank bottom plate; 20. Drain pipe; 21. Drain plug; 22. First connecting rod; 23. Cross magnetic plate; 24. Lifting ring; 25. Second connecting rod; 26. Straight magnetic plate; 27. Electromagnet; 28. Return water chamber; 29. ​​Wastewater conduit; 30. Clean water conduit; 31. Clean water chamber; 32. Door; 32. Composite filter plate. 33. Activated carbon plate; 34. Reverse osmosis filter tank; 35. Circulation conduit; 36. Cleaning water tank; 37. Drinking water tank; 38. First heating water tank; 39. Second heating water tank; 40. First water supply pipe; 41. Second water supply pipe; 42. Third water supply pipe; 43. Fourth water supply pipe; 44. Water pump; 45. First water supply pipe; 51. Second water supply pipe; 52. Third water supply pipe; 53. Fourth water supply pipe; 54. First water spray pipe; 55. Second water spray pipe; 56. Detailed Implementation

[0038] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0039] Example 1, such as Figure 1 - Figure 7As shown, a direct drinking water purification and circulation treatment device according to a first aspect embodiment of the present invention includes a water dispenser housing 11. A water tank 17 is installed on one side of the top surface of the water dispenser housing 11, and a water-using enclosure 12 is installed on the other side of the top surface of the water dispenser housing 11. The water-using enclosure 12 extends above one side of the water tank 17. A water outlet cover 13 is installed on the top surface of the water tank 17. One end of the water outlet cover 13 near the water tank 17 extends to the center of the water tank 17, and the bottom surface of the end of the water outlet cover 13 extending above the water tank 17 is fixedly installed. A spray head 16 is provided. A drinking water flap 15 is rotatably installed on the middle of the side of the water enclosure 12 near the water tank 17. The drinking water flap 15 can be flipped to the bottom of the water outlet cover 13. A cold water inlet and a hot water inlet are provided on the side of the drinking water flap 15 away from the water outlet cover 13. A high-temperature disinfection device is embedded in the upper inner wall of the water enclosure 12 and the inner wall along the opening of the water tank 17. The high-temperature disinfection device is used to spray high-temperature hot water onto the water enclosure 12, the drinking water flap 15 and the inner wall of the water tank 17. A diversion device is installed at the bottom of the water tank 17 to divert water. The flow device is used to separate cleaning water and return drinking water. A water purification chamber 31 is installed at the bottom of the inner wall of the water dispenser housing 11. The water purification chamber 31 is equipped with a dual-channel purification structure, which is used to purify the return drinking water and cleaning water separately. A cleaning water tank 37 and a drinking water tank 38 are fixedly installed on one side of the water purification chamber 31. The top of the cleaning water tank 37 is connected to a first water supply pipe 41 and a second water supply pipe 42. The top of the drinking water tank 38 is connected to a third water supply pipe 43 and a fourth water supply pipe 44. A heating device is installed on the top of the drinking water tank 38. The heating device is used to heat the water in the second water supply pipe 42 and the third water supply pipe 43. The first water supply pipe 41 is connected to the first water supply pipe 51 between it and the spray head 16. The upper end of the second water supply pipe 42 is connected to the second water supply pipe 52. The high-temperature disinfection device draws water from the second water supply pipe 52. The third water supply pipe 43 is connected to the hot water outlet of the drinking water flap 15 between it and the third water supply pipe 53. The fourth water supply pipe 44 is connected to the cold water outlet of the drinking water flap 15 between it and the fourth water supply pipe 54.

[0040] In the above embodiments, it should be noted that a motor is connected to the pivot of the drinking water flap 15. When the drinking water flap 15 passes through, the motor drives it to flip. The surface of the water enclosure 12 is provided with a slot that can be embedded in the water outlet. Both the water enclosure 12 and the water pool 17 are made of special antibacterial and bacteriostatic ceramic materials. In the non-drinking state, the drinking water flap 15 is folded and close to the water enclosure 12 and the water outlet is embedded in the surface of the water enclosure 12.

[0041] When the spray head 16 is activated, the water in the cleaning water tank 37 is introduced into the first water supply pipe 51 through the first water supply pipe 41 and sprayed out from the spray head 16 for cleaning. When the user needs drinking water, the high-temperature disinfection device is activated, and the water in the cleaning water tank 37 is heated by the heating device through the second water supply pipe 42 and then introduced into the second water supply pipe 52 for high-temperature disinfection of the water enclosure 12, the drinking water flap 15, and the inner wall of the water tank 17. Both the cleaning water and the disinfection water are diverted by the diversion device at the bottom of the water tank 17 to the side of the dual-channel purification structure responsible for filtering the cleaning water. Then, the drinking water flap 15 is activated and flipped out. At the same time, the diversion device automatically switches, and the water overflowing or spilling from the outlet of the drinking water flap 15 can be diverted by the diversion device to the side of the dual-channel purification structure responsible for filtering the drinking water. Then, the filtered cleaning water and drinking water are separated by the dual-channel purification structure. Water is stored separately in cleaning water tank 37 and drinking water tank 38 for future recycling, thus preventing the water outlet from being exposed to the outdoor environment for extended periods. Furthermore, the entire water intake environment is disinfected at high temperature before use, effectively preventing water source contamination and significantly improving drinking water safety. Secondly, the separate diversion, multi-stage filtration, and storage of cleaning and disinfection water facilitates the reuse of handwashing or disinfection water, greatly improving the utilization rate of cleaning water. Additionally, overflowing drinking water during the water intake process is also diverted, filtered, and stored, minimizing the waste of high-quality water resources and significantly improving the utilization rate of drinking water. Finally, the dual-channel purification structure employs a dual-channel filtration method, effectively preventing cross-contamination between cleaning and drinking water during the filtration process, ensuring the cleanliness of drinking water during filtration, and effectively reducing the burden on the water purification equipment.

[0042] Both the cleaning water tank 37 and the drinking water tank 38 are connected to an external water supply pipe, which is connected to an external water supply system to replenish the water when the water level in the cleaning water tank 37 and the drinking water tank 38 is insufficient. By activating the drinking water flap 15, the water in the drinking water tank 38 can be heated by the heating device through the third water supply pipe 43 and then introduced into the third water supply pipe 53 and flow out from the hot water outlet. At the same time, the water in the drinking water tank 38 can also be introduced into the fourth water supply pipe 54 through the fourth water supply pipe 44 and flow out from the cold water outlet.

[0043] Example 2, as Figure 1 - Figure 5 and Figure 8As shown, a direct drinking water purification and circulation treatment device includes Embodiment 1. In addition, the high-temperature disinfection device includes a first water spray pipe 55 and a second water spray pipe 56. The first water spray pipe 55 is embedded in the upper side of the inner wall of the water enclosure 12, and the second water spray pipe 56 is embedded in the inner wall of the water tank 17 away from the water enclosure 12. The first water spray pipe 55 and the second water spray pipe 56 are evenly provided with a plurality of water outlets on the side near the center of the water tank 17. The end of the second water supply pipe 52 away from the second water supply pipe 42 extends upward and passes through the water enclosure 12 and is fixedly connected to the middle of the first water spray pipe 55. The two ends of the first water spray pipe 55 are connected to connecting pipes, and the lower end of the connecting pipe extends downward and is connected to the two ends of the second water spray pipe 56. The inner wall of the water tank 17 has an undulating wave structure.

[0044] In the above embodiments, it should be noted that the inner wall of the wave structure of the water tank 17 can slow down the flow speed of hot water along the surface of the water tank 17, prolong the heating time of hot water on the surface of the water tank 17, and effectively improve the high-temperature sterilization effect; after the water in the second water supply pipe 42 is heated by the heating device, it is introduced into the first water spray pipe 55 and the second water spray pipe 56 through the second water supply pipe 52. The first water spray pipe 55 and the second water spray pipe 56 spray hot water to achieve the effect of high-temperature disinfection of the water enclosure 12, the drinking water flap 15 and the inner wall of the water tank 17.

[0045] Example 3, as Figure 2 - Figure 5 and Figure 8 - Figure 12As shown, a direct drinking water purification and circulation treatment device includes Embodiment 2. Furthermore, the diversion device includes a base 18, which is fixedly installed on the bottom surface of a water tank 17. A circular opening is provided on one side of the water tank 17 connected to the base 18. A through hole is provided in the center of the top surface of the base 18. The top surface of the base 18 is an inclined surface sloping towards the through hole. Several concentric annular grooves are provided on the top surface of the base 18. A return water chamber 28 is installed on the bottom surface of the base 18. The upper end of the return water chamber 28 is connected to the through hole of the base 18, and the lower end of the return water chamber 28 is sealed. The diversion device includes a water tank bottom plate 19, which is located inside the circular opening of the water tank 17 directly above the base 18. A bracket connected to the top surface of the base 18 is provided at the bottom of the water tank bottom plate 19. Several concentric annular slots are provided on the surface of the water tank bottom plate 19. Above the concentric annular groove on the top surface of the base 18, a circular hole is provided in the center of the pool bottom plate 19. A drain pipe 20 connected to the circular hole is fixedly installed on the bottom surface of the pool bottom plate 19. The diversion device includes an electromagnet 27, which is sleeved and installed on the outer wall of the return water chamber 28. A lifting ring 24 is embedded in the concentric annular groove on the top surface of the base 18. A second connecting rod 25 is fixedly installed on the bottom surface of the lifting ring 24. The lower end of the second connecting rod 25 passes through the base 18 and is fixedly connected to a straight magnetic plate 26. A drain plug 21 is slidably installed in the circular hole in the center of the pool bottom plate 19. A first connecting rod 22 is fixedly installed on the bottom surface of the drain plug 21. The lower end of the first connecting rod 22 extends downward into the drain pipe 20 and is fixedly installed with a cross magnetic plate 23. A recess is provided on the inner wall of the lower half of the drain pipe 20. The cross magnetic plate 23 is slidably installed in the recess on the inner wall of the lower half of the drain pipe 20.

[0046] In the above embodiments, it should be noted that the electromagnet 27 can change its magnetism by the direction of the introduced current. By inputting a positive current into the electromagnet 27, the electromagnet 27 and the linear magnetic plate 26 and the cross magnetic plate 23, being of the same polarity, repel each other. The electromagnet 27 pushes the linear magnetic plate 26 and the cross magnetic plate 23 upward. The linear magnetic plate 26 pushes the second connecting rod 25 upward to lift the lifting ring 24 into the concentric annular groove on the surface of the pool bottom plate 19. At the same time, the cross magnetic plate 23 pushes the first connecting rod 22 upward to lift the drain plug 21 out of the central circular hole of the pool bottom plate 19. At this time, the water in the pool 17 will flow into the drain pipe 20. Then, by adjusting the direction of the current input to the electromagnet 27, the electromagnet 27 can change its magnetism. 7. A reverse input current causes the electromagnet 27 to attract the linear magnetic plate 26 and the cross magnetic plate 23 with opposite polarities. The electromagnet 27 attracts the linear magnetic plate 26 and the cross magnetic plate 23 downwards. The linear magnetic plate 26 pulls the second connecting rod 25 downwards, causing the lifting ring 24 to be embedded in the concentric annular groove on the top surface of the base 18. At the same time, the cross magnetic plate 23 pulls the first connecting rod 22 downwards, causing the drain plug 21 to be inserted into the central circular hole of the bottom plate 19 of the pool. At this time, the water in the pool 17 will flow into the base 18 from the concentric annular groove on the surface of the bottom plate 19 of the pool and flow into the return water chamber 28, so as to achieve the effect of diverting the cleaning and disinfection water to different filtration systems.

[0047] Example 4, as Figure 2 , Figure 5 , Figure 8 , Figure 10 and Figure 13 - Figure 16 As shown, a direct drinking water purification and circulation treatment device includes Embodiment 3. Furthermore, the inner wall of the purified water chamber 31 is provided with a longitudinal partition and two transverse partitions, dividing the purified water chamber 31 into six compartments in three sides and two rows. The lower end of the drain pipe 20 is fixedly connected to a wastewater conduit 29, which passes through the return water chamber 28 and connects to a compartment on one side of the upper layer of the purified water chamber 31. A purified water conduit 30 is connected to one side of the lower end of the return water chamber 28, connecting to a compartment on the other side of the upper layer of the purified water chamber 31. The dual-channel purification structure includes a composite filter plate 33, an activated carbon plate 34, and a reverse osmosis filter tank 35. The composite filter plate 33 is fixedly installed in the two upper compartments of the purified water chamber 31, and the activated carbon plate 34 is fixedly installed in the middle layer of the purified water chamber 31. In the two chambers, several reverse osmosis filter tanks 35 are arranged and installed in the two chambers of the lower layer of the water purification chamber 31. The partition between the upper and middle layers of the water purification chamber 31 is provided with several seepage holes. Two doors 32 are rotatably installed on the surface of the water purification chamber 31. The doors 32 are located on the sides of the two chambers of the upper and middle layers of the water purification chamber 31. The upper end of the reverse osmosis filter tank 35 is connected to a conduit that passes through the partition between the lower and middle layers of the water purification chamber 31. The lower end of the reverse osmosis filter tank 35 below the wastewater conduit 29 is connected to a conduit that connects to the cleaning water tank 37. The lower end of the reverse osmosis filter tank 35 below the water purification conduit 30 is connected to a conduit that connects to the drinking water tank 38. All the reverse osmosis filter tanks 35 are connected to the sides of the circulation conduit 36. The circulation conduit 36 ​​passes through the water dispenser housing 11 and extends to the outside.

[0048] In the above embodiments, it should be noted that the composite filter plate 33 is a water filtration device composed of multiple layers of different materials. It includes multiple layers of different filter media, such as filter mesh, sand layer, non-woven fabric, etc., to remove impurities, particles, and harmful substances from the water. The activated carbon plate 34 is a filter material made of activated carbon particles or fibers, which has a high adsorption capacity and can effectively remove pollutants such as organic matter, odors, and chlorine from the water. The reverse osmosis filter tank 35 is a water treatment device based on reverse osmosis technology. It uses a semi-permeable membrane and pressure to filter out dissolved salts, bacteria, viruses, and other pollutants from the water, thereby obtaining high-purity water.

[0049] Water in the drain pipe 20 is introduced into the upper chamber of the water purification chamber 31 via the wastewater conduit 29, and then filtered sequentially through the composite filter plate 33, the activated carbon plate 34, and the reverse osmosis filter tank 35 before finally being introduced into the cleaning water tank 37. At the same time, water in the return water chamber 28 is introduced into the upper chamber of the water purification chamber 31 via the water purification conduit 30, and then filtered sequentially through the composite filter plate 33, the activated carbon plate 34, and the reverse osmosis filter tank 35 before finally being introduced into the drinking water tank 38. This dual-channel filtration method achieves the filtration and purification effect for cleaning water and drinking water respectively.

[0050] Example 5, as Figure 2 , Figure 5 , Figure 6 , Figure 8 , Figure 13 and Figure 16 As shown, a direct drinking water purification and circulation treatment device includes Embodiment 4. In addition, the heating device includes a first heating water tank 39 and a second heating water tank 40. The first heating water tank 39 is installed above the cleaning water tank 37. The second water supply pipe 42 is cut off by the first heating water tank 39 and connected to the first heating water tank 39. The second heating water tank 40 is installed above the drinking water tank 38. The third water supply pipe 43 is cut off by the second heating water tank 40 and connected to the second heating water tank 40. Electric heating tubes are installed on the inner walls of both the first heating water tank 39 and the second heating water tank 40. A water pump 45 is fixedly installed at one end of the first water supply pipe 41, the second water supply pipe 42, the third water supply pipe 43 and the fourth water supply pipe 44 respectively connected to the first water supply pipe 51, the second water supply pipe 52, the third water supply pipe 53 and the fourth water supply pipe 54.

[0051] In the above embodiments, it should be noted that the water pump 45 has the function of pumping water from the first water supply pipe 41, the second water supply pipe 42, the third water supply pipe 43, and the fourth water supply pipe 44 and pressurizing and introducing them into the first water supply pipe 51, the second water supply pipe 52, the third water supply pipe 53, and the fourth water supply pipe 54 respectively; by activating the electric heating tubes in the first heating water tank 39 and the second heating water tank 40, the water in the second water supply pipe 42 and the third water supply pipe 43 is heated respectively, so as to provide hot water for the drinking water system and hot water for the high-temperature disinfection device respectively.

[0052] The usage process of this invention is as follows: Those skilled in the art can activate the water pump 45 connected to the first water supply pipe 41 to allow water in the cleaning water tank 37 to be introduced into the first water supply pipe 51 through the first water supply pipe 41 and sprayed out from the spray head 16 for cleaning. When the user needs drinking water, the water pump 45 corresponding to the second water supply pipe 42 and the first heating water tank 39 are activated. The first heating water tank 39 heats the water in the second water supply pipe 42, and then hot water is introduced from the second water supply pipe 42 into the second water supply pipe 52, and then into the first spray pipe 5. 5 and the second water spray pipe 56, the first water spray pipe 55 and the second water spray pipe 56 spray hot water to disinfect the water enclosure 12, the drinking water flap 15 and the inner wall of the water tank 17 at high temperature; in the initial state, the electromagnet 27 is input with a positive current, the electromagnet 27 repels and pushes the straight magnetic plate 26 and the cross magnetic plate 23 upward, the straight magnetic plate 26 pushes the second connecting rod 25 upward to lift the lifting ring 24 into the concentric annular groove on the surface of the bottom plate 19 of the water tank, and at the same time the cross magnetic plate 23 pushes The first connecting rod 22 lifts the drain plug 21, extending it out of the central hole in the bottom plate 19 of the water tank, allowing the wastewater from the high-temperature disinfection and cleaning process to flow into the drain pipe 20. The water in the drain pipe 20 is then guided through the wastewater conduit 29 to the upper side of the clean water chamber 31, and sequentially filtered through the composite filter plate 33, activated carbon plate 34, and reverse osmosis filter tank 35 before finally being introduced into the cleaning water tank 37 for the next cleaning. After the surface of the water tank 17 has been disinfected at high temperature, a reverse current is input to the electromagnet 27, causing the electromagnet 27 to attract the opposite poles of the linear magnetic plate 26 and the cross magnetic plate 23. Electromagnet 27 attracts the straight magnetic plate 26 and cross magnetic plate 23 downwards. The straight magnetic plate 26 pulls the second connecting rod 25 downwards, causing the lifting ring 24 to be embedded in the concentric annular groove on the top surface of the base 18. At the same time, the cross magnetic plate 23 pulls the first connecting rod 22 downwards, causing the drain plug 21 to be inserted into the central circular hole of the bottom plate 19 of the water tank. Then, the drinking water flap 15 is activated to flip out, and the water pump 45 corresponding to the third water supply pipe 43 is activated. The water in the third water supply pipe 43 is heated by the second heating water tank 40 and then introduced into the third water supply pipe 53 and flows out from the hot water outlet of the drinking water flap 15. On the other hand, the water pump 45 corresponding to the fourth water supply pipe 44 is started. The fourth water supply pipe 44 introduces the water in the drinking water tank 38 into the fourth water supply pipe 54 and flows out from the cold water outlet. The water that overflows or spills when the water is discharged from the outlet of the drinking water flap 15 will flow into the base 18 from the concentric annular groove on the surface of the bottom plate 19 of the pool and flow into the return water tank 28. The water in the return water tank 28 is introduced into the other side of the upper layer of the water purification tank 31 through the water purification pipe 30, and then passes through the composite filter plate 33, the activated carbon plate 34 and the reverse osmosis filter tank 35 in sequence before finally being introduced into the drinking water tank 38 for the next drinking water use.

[0053] The above description is merely a preferred embodiment of the present invention. Any person skilled in the art can modify the present invention or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A direct drinking water purification and circulation treatment device, comprising a water dispenser housing (11), a water tank (17) installed on one side of the top surface of the water dispenser housing (11), a water-using enclosure (12) installed on the other side of the top surface of the water dispenser housing (11), the water-using enclosure (12) extending above one side of the water tank (17), and a water outlet cover (13) installed on the top surface of the water tank (17), characterized in that: The water outlet cover plate (13) extends to the central upper side of the water tank (17) near one end of the water tank (17), a spray head (16) is fixedly installed on the bottom of the end of the water outlet cover plate (13) extending to the upper side of the water tank (17), a drinking water flap (15) is rotatably installed on the middle of the side of the water use enclosure (12) near the water tank (17), the drinking water flap (15) can be flipped to the bottom of the water outlet cover plate (13), cold water outlets and hot water outlets are arranged on the side of the drinking water flap (15) away from the water outlet cover plate (13), high-temperature disinfection devices are embeddedly installed on the inner wall upper side of the water use enclosure (12) and the inner wall of the water tank (17) along the rim, the high-temperature disinfection devices are used for spraying high-temperature hot water on the inner wall of the water use enclosure (12), the drinking water flap (15) and the water tank (17), a flow dividing device is installed on the bottom of the water tank (17), the flow dividing device is used for dividing cleaning water and reflux drinking water, a clean water tank (31) is installed on the inner wall bottom of the drinking water device shell (11), a double-channel purification structure is arranged in the clean water tank (31), the double-channel purification structure is used for purifying the reflux drinking water and the cleaning water in different zones, a cleaning water tank (37) and a drinking water tank (38) are fixedly installed on one side of the clean water tank (31), a first water conveying pipe (41) and a second water conveying pipe (42) are connected to the top of the cleaning water tank (37), a third water conveying pipe (43) and a fourth water conveying pipe (44) are connected to the top of the drinking water tank (38), heating devices are installed on the top of the cleaning water tank (37) and the drinking water tank (38), the heating devices are used for heating the water in the second water conveying pipe (42) and the third water conveying pipe (43), a first upper water pipe (51) is connected between the first water conveying pipe (41) and the spray head (16), a second upper water pipe (52) is connected to the upper end of the second water conveying pipe (42), the high-temperature disinfection devices draw water from the second upper water pipe (52), a third upper water pipe (53) is connected between the third water conveying pipe (43) and the hot water outlet of the drinking water flap (15), and a fourth upper water pipe (54) is connected between the fourth water conveying pipe (44) and the cold water outlet of the drinking water flap (15).

2. The direct drinking water purification and recycling treatment device according to claim 1, characterized in that: The high-temperature disinfection devices include first water spraying pipes (55) and second water spraying pipes (56), the first water spraying pipes (55) are embeddedly installed on the inner wall upper side of the water use enclosure (12), the second water spraying pipes (56) are embeddedly installed on the inner wall of the rim of the water tank (17) away from the water use enclosure (12), and a plurality of water outlets are uniformly arranged on the side of the first water spraying pipes (55) and the second water spraying pipes (56) near the center of the water tank (17).

3. The direct drinking water purification and recycling treatment device according to claim 2, characterized in that: The second upper water pipe (52) extends upward at the end away from the second water conveying pipe (42) and is fixedly connected to the middle of the first water spraying pipe (55) penetrating through the water use enclosure (12), connecting pipes are connected to the two ends of the first water spraying pipe (55), the connecting pipes extend downward at the lower ends and are connected to the two ends of the second water spraying pipe (56), and the inner wall of the water tank (17) is in a wavy structure.

4. The direct drinking water purification and recycling treatment device according to claim 1, characterized in that: The shunt device comprises a base (18) fixedly installed on the bottom surface of a water tank (17), one side of the water tank (17) connected with the base (18) is provided with a circular opening, the top surface of the base (18) is provided with a through hole, the top surface of the base (18) is provided with a plurality of concentric circular grooves, the bottom surface of the base (18) is provided with a water return cabin (28), the upper end of the water return cabin (28) is connected with the through hole of the base (18), and the lower end of the water return cabin (28) is sealed.

5. The direct drinking water purification and recycling treatment device according to claim 4, characterized in that: The shunt device comprises a water tank bottom plate (19) arranged in the circular opening of the water tank (17) directly above the base (18), the bottom of the water tank bottom plate (19) is provided with a support connected with the top surface of the base (18), the surface of the water tank bottom plate (19) is provided with a plurality of concentric circular grooves, the concentric circular grooves on the surface of the water tank bottom plate (19) are arranged directly above the concentric circular grooves on the top surface of the base (18), the center of the water tank bottom plate (19) is provided with a circular hole, and the bottom surface of the water tank bottom plate (19) is fixedly provided with a drain pipe (20) connected with the circular hole.

6. The direct drinking water purification and recycling treatment device according to claim 5, characterized in that: The shunt device comprises an electromagnet (27) sleeved and installed on the outer wall of the water return cabin (28), the concentric circular grooves on the top surface of the base (18) are embeddedly installed with a lifting ring (24), the bottom surface of the lifting ring (24) is fixedly provided with a second connecting rod (25), the lower end of the second connecting rod (25) penetrates through the base (18) and is fixedly connected with a magnetic plate (26), the central circular hole of the water tank bottom plate (19) is slidably installed with a drain plug (21), the bottom surface of the drain plug (21) is fixedly provided with a first connecting rod (22), the lower end of the first connecting rod (22) extends downward into the drain pipe (20) and is fixedly provided with a cross-shaped magnetic plate (23), the inner wall of the lower half of the drain pipe (20) is provided with a recess, and the cross-shaped magnetic plate (23) is slidably installed in the recess in the inner wall of the lower half of the drain pipe (20).

7. A direct drinking water purification and recycling treatment device according to claim 6, characterized in that: The inner wall of the water tank (31) is provided with a longitudinal partition and two transverse partitions, the partitions on the inner wall of the water tank (31) divide the water tank (31) into six chambers arranged in three rows and two columns, the lower end of the drain pipe (20) is fixedly connected with a wastewater guide pipe (29), the wastewater guide pipe (29) penetrates through the water return cabin (28) and is connected with a chamber on one side of the upper layer of the water tank (31), the lower end of the water return cabin (28) is connected with a clean water guide pipe (30) on one side, and the clean water guide pipe (30) is connected with a chamber on the other side of the upper layer of the water tank (31).

8. The direct drinking water purification and recycling treatment device according to claim 7, characterized in that: The double-channel purification structure comprises a composite filter plate (33), an activated carbon plate (34) and a reverse osmosis filter tank (35), the composite filter plate (33) is fixedly installed in two compartments of the upper layer of the water purification cabin (31), the activated carbon plate (34) is fixedly installed in two compartments of the middle layer of the water purification cabin (31), and a plurality of the reverse osmosis filter tanks (35) are arranged and installed in two compartments of the lower layer of the water purification cabin (31), a plurality of water permeation holes are arranged on the partition plate between the upper layer and the middle layer of the water purification cabin (31), and two cabin doors (32) are rotatably installed on the surface of the water purification cabin (31), and the cabin doors (32) are arranged on the side of the two compartments of the upper layer and the middle layer of the water purification cabin (31).

9. The direct drinking water purification and recycling treatment device according to claim 8, characterized in that: The reverse osmosis filter tank (35) is connected with a conduit penetrating through the partition plate between the lower layer and the middle layer of the water purification cabin (31), the lower end of the reverse osmosis filter tank (35) below the wastewater conduit (29) is connected with a conduit communicating with the cleaning water tank (37), the lower end of the reverse osmosis filter tank (35) below the clean water conduit (30) is connected with a conduit communicating with the drinking water tank (38), and the side of all the reverse osmosis filter tanks (35) is connected with a circulating conduit (36), the circulating conduit (36) penetrates through the water dispenser shell (11) and extends to the outside.

10. The direct drinking water purification and recycling treatment device according to claim 1, characterized in that: The heating device comprises a first heating water tank (39) and a second heating water tank (40), the first heating water tank (39) is installed above the cleaning water tank (37), the second water conveying pipe (42) is cut off by the first heating water tank (39) and communicates with the first heating water tank (39), the second heating water tank (40) is installed above the drinking water tank (38), the third water conveying pipe (43) is cut off by the second heating water tank (40) and communicates with the second heating water tank (40), the inner walls of the first heating water tank (39) and the second heating water tank (40) are both installed with an electric heating pipe, and the first water conveying pipe (41), the second water conveying pipe (42), the third water conveying pipe (43) and the fourth water conveying pipe (44) are fixedly installed with a water inlet pump (45) at one end connected with the first water inlet pipe (51), the second water inlet pipe (52), the third water inlet pipe (53) and the fourth water inlet pipe (54).

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