Dirt purification and separation water tank and pet water dispenser

Abstract

The utility model belongs to the technical field of pet water dispensers, and particularly relates to a purification and separation water tank and a pet water dispenser. According to the sewage purification separation water tank, the water purification separation structure is arranged to divide the water storage cavity of the water storage tank into the purified water cavity and the sewage cavity, so that a filtering structure and a water pump of the pet water dispenser can be arranged in the sewage cavity, and a water drinking basin of the pet water dispenser can directly discharge water to the sewage cavity; the filtering structure and the water pump can only circularly filter liquid water in the sewage cavity, and can repeatedly filter the liquid water in the sewage cavity within the same time, so that the circulating filtering efficiency of the drinking water for pets is higher, and the purifying effect is better; and when the liquid level of the sewage cavity is lower than the liquid level of the purified water outlet, clean water in the purified water cavity can be supplied to the sewage cavity from the purified water outlet, so that clean water can be supplied to the drinking water basin for a long time, the pet can drink water more healthily, and the use effect of the product is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of pet drinking fountains, and in particular relates to a clean and dirty separation water tank and a pet drinking fountain. Background Art

[0002] As people's living standards improve, pets have become important members of many families. For the health of pets, it is essential to provide clean and fresh water. However, traditional water bowls are prone to breeding bacteria, and the water needs to be changed frequently, which brings great inconvenience to pet owners. Therefore, pet drinking fountains came into being. They are equipped with a filtering structure to filter bacteria and particulate impurities in the water to prevent pet drinking water from breeding bacteria, growing insects or becoming smelly, thereby providing pets with continuous purified water to ensure the cleanliness and hygiene of the water.

[0003] However, the existing pet drinking fountains are only equipped with a water storage chamber for storing circulating filtered water. It takes a long time for the filtering structure to completely filter the water in the water storage chamber. The water circulation filtration efficiency is low. Moreover, under long-term use, the water storage chamber lacks automatic replenishment of clean water. Pets can only drink circulating purified water for a long time, and the pet use experience is not ideal. Summary of the invention

[0004] The purpose of the utility model is to overcome the problems of water circulation filtration efficiency and lack of automatic clean water replenishment function in the water storage chamber of the existing pet water dispenser, and to provide a pet water dispenser that improves the water circulation filtration efficiency of the pet water dispenser and has the automatic clean water replenishment function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A clean and dirty water separation water tank comprises a water storage tank and a clean water separation structure, wherein the water storage tank is provided with a water storage chamber with an upper opening, the clean water separation structure is placed in the water storage chamber, the clean water separation structure comprises a partition, the partition divides the water storage chamber into a clean water chamber located on the inner side of the clean water separation structure and a dirty water chamber located on the outer side, the partition is provided with a clean water discharge port, so that when the liquid level in the dirty water chamber is lower than the liquid level in the clean water discharge port, the clean water in the clean water chamber flows from the clean water discharge port to the dirty water chamber.

[0007] Compared with the prior art, the clean and dirty water separation water tank of the utility model divides the water storage chamber of the water tank into a clean water chamber and a sewage chamber by arranging a clean water separation structure, so that the filtering structure and water pump of the pet water dispenser can be arranged in the sewage chamber, and the drinking bowl of the pet water dispenser can be directly drained into the sewage chamber, the filtering structure and the water pump can only circulate and filter the liquid water in the sewage chamber, and can filter the liquid water in the sewage chamber multiple times in the same time, the circulating filtration efficiency of pet drinking water is higher, and the purification effect is better; and when the liquid level in the sewage chamber is lower than the liquid level of the clean water outlet, the clean water in the clean water chamber can be replenished from the clean water outlet to the sewage chamber, so that the drinking bowl can be replenished with clean water for a long time, the pet drinking water is healthier, and the product use effect is good.

[0008] Furthermore, the clean water separation structure also includes a covering part, the separation part is connected to the side of the covering part, and the clean water chamber is located at the lower side of the covering part; through such an arrangement, the covering part can cover the top of the clean water chamber to prevent the clean water in the clean water chamber from directly contacting with the air, so that the clean water in the clean water chamber remains clean, or the upper side of the clean water chamber can play a sealing role to prevent the clean water from directly contacting with the air, so that the clean water in the clean water chamber remains clean.

[0009] Furthermore, the partition is annularly connected to the outer periphery of the covering part, the clean water chamber is sealed and isolated from the atmosphere, the clean water chamber is formed between the covering part and the partition, the sewage chamber is formed between the outer side of the partition and the inner wall of the water storage tank, and a pressure relief hole and a sealing member configured for the pressure relief hole are provided on the top of the covering part, and the sealing member is used to open or close the pressure relief hole; through such an arrangement, the clean water chamber is sealed and isolated from the atmosphere, a pressure difference is formed between the clean water chamber and the sewage chamber, so that the clean water chamber and the sewage chamber form a mutually isolated space, the water in the sewage chamber cannot directly enter the clean water chamber, thereby playing an isolation role, isolating the contaminated water from the clean water, and avoiding the mixing of sewage and clean water to cause pollution.

[0010] Furthermore, the partition is connected to one side of the covering part, and the width of the partition is adapted to the width of the opposite side walls of the water storage chamber; through such an arrangement, the clean water chamber and the sewage chamber respectively form non-sealed open water chambers, and the clean water chamber and the sewage chamber form mutually isolated spaces, and the water in the sewage chamber cannot directly enter the clean water chamber, thereby playing an isolation role, isolating the contaminated water from the clean water, and avoiding the mixing of sewage and clean water to cause pollution.

[0011] Furthermore, the partition is rectangular, and the opposite side walls of the water storage chamber are respectively provided with plug-in sockets, and the inner sides and top openings of the two plug-in sockets are opposite to form a plug-in groove, and the outer side of the partition is plugged into the plug-in groove; through such an arrangement, the partition is effectively positioned and fixed in the water storage chamber to avoid displacement of the partition structure.

[0012] Furthermore, the two sides of the partition are abutted against the opposite side walls of the water storage chamber, and the upper end of the partition extends to the upper end of the water storage chamber, and also includes a configured drinking water bowl, the outer periphery of the drinking water bowl is provided with an edge, the drinking water bowl covers the opening of the water storage chamber, the edge abuts against the upper end of the water storage tank, and the upper end of the partition abuts against the bottom of the edge; through such an arrangement, the clean water chamber can form a relatively closed space, which is sealed and isolated from the atmosphere, so that the clean water chamber and the sewage chamber form a mutually isolated space, and the water in the sewage chamber cannot directly enter the clean water chamber, thereby playing an isolation role, isolating the contaminated water from the clean water, and avoiding the mixing of sewage and clean water to cause pollution.

[0013] Furthermore, the drinking basin is provided with a drinking trough, a drain outlet is provided at the bottom of the drinking trough, the covering part is provided with a water reservoir with an opening at the top, the partition part is provided with an overflow outlet respectively connected to the water reservoir and the sewage chamber, and the bottom of the drinking trough is placed in the water reservoir; through such an arrangement, the drain outlet of the drinking trough is located in the water reservoir, and when the water dispenser is out of power and does not work, the bottom of the drinking trough can store drinking water for a long time, and the pet can drink it at any time, making it convenient for the pet to drink. In addition, large particles of impurities can be precipitated in the water reservoir due to gravity, avoiding large particles of impurities from remaining in the drinking trough, making it healthier for the pet to drink water.

[0014] Furthermore, the partition is located on the other side of the covering part and is provided with a filtering structure, the filtering structure is provided with a filtering tank, the filtering tank is provided with a filtering module, the bottom of the filtering tank is provided with a water filtering hole, and the overflow port is respectively connected to the water reservoir and the filtering tank; through such an arrangement, the liquid water overflowing from the water reservoir can flow through the filtering module for circulation and filtration, so that the pet can drink water healthily.

[0015] Furthermore, when the clean water partition structure is installed in the water storage chamber, the partition abuts against the bottom of the water storage chamber; through such an arrangement, the partition better separates the clean water chamber and the sewage chamber to prevent liquid water in the two chambers from flowing into each other.

[0016] The clean water outlet is a strip hole arranged along the vertical direction. The clean water outlet is provided with one or more strip holes, and the width of the strip hole is 1 to 10 mm.

[0017] A pet drinking fountain comprises a water pump, a filtering structure, a water outlet component, a drinking water bowl and a clean and dirty water separation tank. The water pump is arranged at the bottom of a sewage chamber, the filtering structure is located at the upper part of the sewage chamber, the water pump is used to transfer liquid water in the sewage chamber to the water outlet component, and the water is discharged into the drinking water bowl by the water outlet component. The drain outlet of the drinking water bowl is used to discharge the incoming liquid water into the sewage chamber after passing through the filtering structure.

[0018] Compared with the prior art, the pet drinking water dispenser of the present invention divides the water storage chamber of the water tank into a clean water chamber and a sewage chamber by arranging a clean water separation structure, so that the filtering structure and water pump of the pet drinking water dispenser can be arranged in the sewage chamber, and the drinking bowl of the pet drinking water dispenser can directly drain water into the sewage chamber, the filtering structure and the water pump can only circulate and filter the liquid water in the sewage chamber, and can filter the liquid water in the sewage chamber multiple times in the same time, the circulating filtration efficiency of pet drinking water is higher, and the purification effect is better; and when the liquid level in the sewage chamber is lower than the liquid level of the clean water outlet, the clean water in the clean water chamber can be replenished from the clean water outlet to the sewage chamber, so that the drinking bowl can be replenished with clean water for a long time, the pet drinking water is healthier, and the product has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Exploded view of a pet water dispenser using the clean and dirty water separation tank of Example 1

[0020] Figure 2 Schematic diagram of a pet water dispenser using the clean and dirty water separation tank of Example 1

[0021] Figure 3 Schematic diagram of the water purification separation structure of Example 1

[0022] Figure 4 A cross-sectional view of a pet water dispenser using the clean and dirty water separation tank of Example 1 (the pressure relief hole is closed)

[0023] Figure 5 A cross-sectional view of a pet water dispenser using the clean and dirty water separation tank of Example 1 (the pressure relief hole is in an open state)

[0024] Figure 6 Schematic diagram of a pet drinking fountain using the clean and dirty water separation tank of Example 2

[0025] Figure 7 Exploded view of a pet water dispenser using the clean and dirty water separation tank of the second embodiment

[0026] Figure 8 A cross-sectional view of a pet drinking fountain using the clean and dirty water separation tank of the second embodiment

[0027] Explanation of reference numerals: water tank 2, water pump 3, water outlet assembly 4, water drinking basin 5, clean water partition structure 6, water storage chamber 21, partition 61, clean water chamber 22, sewage chamber 23, clean water outlet 62, cover 63, pressure release hole 631, seal 632, socket 24, socket 241, edge 501, water drinking trough 51, drain outlet 510, water reservoir 633, overflow outlet 634, filter structure 1, filter trough 15, water filter hole 152, sealing gasket 633, connecting column 634, limiting portion 635, limiting hole 636, suction cup 6331, clamping component 52, first hook 521, second hook 522, first clamp edge 101, second clamp edge 601. DETAILED DESCRIPTION

[0028] The specific implementation of the present invention is described below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] Embodiment 1:

[0030] See also Figures 1 to 5 The clean and dirty water separation water tank of the utility model comprises a water storage tank 2 and a clean water separation structure 6, wherein the water storage tank 2 is provided with a water storage chamber 21 with an upper opening, the clean water separation structure 6 is placed in the water storage chamber 21, the clean water separation structure 6 comprises a partition 61, the partition 61 divides the water storage chamber 21 into a clean water chamber 22 located on the inner side of the clean water separation structure 6 and a dirty water chamber 23 located on the outer side, the partition 61 is provided with a clean water discharge port 62, so that when the liquid level of the dirty water chamber 23 is lower than the liquid level of the clean water discharge port 62, the clean water in the clean water chamber 22 flows from the clean water discharge port 62 to the dirty water chamber 23.

[0031] Compared with the prior art, the clean and dirty water separation water tank of the utility model divides the water storage chamber 21 of the water storage tank 2 into a clean water chamber 22 and a sewage chamber 23 by setting a clean water separation structure 6, so that the filtering structure 1 and the water pump 3 of the pet water dispenser can be set in the sewage chamber 23, and the drinking bowl 5 of the pet water dispenser can be directly drained to the sewage chamber 23, the filtering structure 1 and the water pump 3 can only circulate and filter the liquid water in the sewage chamber 23, and because the sewage chamber 23 only occupies a part of the water storage chamber 21, compared with the traditional pet water dispenser, the liquid water in the sewage chamber 23 can be filtered multiple times in the same time, the pet drinking water circulation filtration efficiency is higher, and the purification effect is better; and when the liquid level of the sewage chamber 23 is lower than the liquid level of the clean water discharge port 62, the clean water in the clean water chamber 22 can be supplied to the sewage chamber 23 from the clean water discharge port 62, so that the drinking bowl 5 can be supplied with clean water for a long time, the pet drinking water is healthier, and the product has a good use effect.

[0032] See also Figures 1 to 4 In one embodiment, the clean water separation structure 6 also includes a covering portion 63, the separation portion 61 is connected to the side of the covering portion 63, and the clean water chamber 22 is located at the lower side of the covering portion 63; through such a configuration, the covering portion 63 can cover the top of the clean water chamber 22 to prevent the clean water in the clean water chamber 22 from directly contacting the air, so that the clean water in the clean water chamber 22 remains clean, or the upper side of the clean water chamber 22 plays a sealing role to prevent the clean water from directly contacting the air, so that the clean water in the clean water chamber 22 remains clean.

[0033] See also Figure 1 , Figure 3 and Figure 4In one embodiment, the partition 61 is annularly connected to the outer periphery of the covering portion 63, and the covering portion 63 can be circular, rectangular or irregular in shape. The clean water chamber 22 is sealed and isolated from the atmosphere. The clean water chamber 22 is formed between the covering portion 63 and the partition 61, and the sewage chamber 23 is formed between the outer side of the partition 61 and the inner wall of the water storage tank 2. A pressure relief hole 631 connected to the clean water chamber 22 and a sealing member 632 configured for the pressure relief hole 631 are provided on the top of the covering portion 63, and the sealing member 632 is used to open or close the pressure relief hole 631; through such an arrangement, the clean water chamber 22 is sealed and isolated from the atmosphere, and a pressure difference is formed between the clean water chamber 22 and the sewage chamber 23, so that the clean water chamber 22 and the sewage chamber 23 form a mutually isolated space, and the water in the sewage chamber 23 cannot directly enter the clean water chamber 22, thereby playing an isolation role, isolating the contaminated water from the clean water, and avoiding the mixing of sewage and clean water to cause pollution. In addition, when the water storage chamber 21 is changed, by providing a pressure relief hole 631 and a sealing member 632, when the pressure relief hole 631 is in an open state, the water purification separation structure 6 can be easily placed in or removed from the water storage chamber 21 in a full water state, thereby avoiding the formation of internal pressure inside the water purification separation structure 6, which would hinder the water purification separation structure 6 from being placed in or removed from the water storage chamber 21. When the water purification separation structure 6 is in place, the water purification chamber 22 can be sealed and isolated from the atmosphere by closing the pressure relief hole 631, thereby facilitating the water replacement operation of the water storage chamber 21.

[0034] See also Figure 1 , Figure 3 and Figure 4 In one embodiment, the sealing member 632 is made of a soft material, and the sealing member 632 includes a sealing pad 633 and a connecting column 634 connected to the bottom of the sealing pad 633. A limiting portion 635 is provided on the periphery of the connecting column 634, and a limiting hole 636 is provided on the top of the covering portion 63. The connecting column 634 can be movably installed in the limiting hole 636. The limiting portion 635 cooperates with the limiting hole 636 to limit the sealing member 632 from being separated from the limiting hole 636, thereby maintaining the relative connection between the sealing member 632 and the clean water separation structure 6. The outer diameter of the limiting portion 635 is larger than that of the limiting portion 635. The inner diameter of the limiting hole 636, the distance between the limiting part 635 and the sealing gasket 633 is greater than the thickness of the covering part 63, so that the connecting column 634 can move vertically along the limiting hole 636, and the sealing gasket 633 cooperates with the pressure relief hole 631 to close the pressure relief hole 631, and the sealing gasket 633 is away from the pressure relief hole 631 to open the pressure relief hole 631; through such a setting, the sealing member 632 is connected to the covering part 63, which can prevent the sealing member 632 from being lost on the one hand, and can better control the sealing member 632 to open or close the pressure relief hole 631 on the other hand.

[0035] See also Figure 1 , Figure 3 and Figure 4 In one embodiment, it also includes a configured filter structure 1 and a drinking bowl 5, and a suction cup 6331 is formed on the top of the sealing gasket 633, and the sealing gasket 633 is detachably adsorbed on the bottom of the filter structure 1 through the suction cup 6331; through such a configuration, when the water storage chamber 21 is changed, the clean water separation structure 6 can be lifted up through the sealing member 63 and the pressure release hole 631 can be opened while the filter structure 1 is extracted, so that the clean water separation structure 6 can be directly taken out of the water storage chamber 21, and when the filter structure 1 is lifted up and placed in the water storage chamber 21, the clean water separation structure 6 is connected to the bottom of the filter structure 1 through the sealing gasket 633. At this time, the sealing gasket 633 is separated from the pressure release hole 631, and the pressure release hole 631 remains in an open state, so that the filter structure 1 and the clean water separation structure 6 can be directly placed in the water storage chamber 21, and the water change operation of the water storage chamber 21 is convenient.

[0036] See 4 and Figure 5 In a further embodiment, the outer side of the drinking basin 5 is provided with a plurality of clips 52 arranged in the circumferential direction, the inner side of the clips 52 is provided with a first hook 521 and a second hook 522 respectively arranged in the vertical direction, the outer periphery of the filtering structure 1 is provided with a first clip edge 101, and the outer periphery of the covering portion 63 is provided with a second clip edge 601, the first hook 521 is detachably connected to the bottom of the first clip edge 101, so that the drinking basin 5 and the filtering structure 1 are detachably connected, so that the filtering structure 1 can be taken out at the same time when the drinking basin 5 is lifted. A preset distance is provided between the first hook 521 and the second hook 522, so that when the drinking water bowl 5, the filtering structure 1 and the water purification separation structure 6 are placed in the water storage chamber 21, the first hook 521 is connected to the bottom of the first clamping edge 101, and the second hook 522 is located below the second clamping edge 601. When the drinking water bowl 5 is lifted in the water storage chamber 21, the second hook 522 moves upward relatively and is hooked to the bottom of the second clamping edge 601, so that the sealing member 632 moves upward synchronously with the drinking water bowl 5, so that the sealing gasket 633 is disengaged from the pressure relief hole 631, so that the pressure relief hole 631 remains in an open state, so that the water purification separation structure 6 is convenient to be directly placed into the water storage chamber 21 or taken out of the water storage chamber 21 along with the drinking water bowl 5.

[0037] See also Figure 1 , Figure 3 and Figure 4 In one embodiment, when the clean water separation structure 6 is installed in the water storage chamber 21, the partition 61 abuts against the bottom of the water storage chamber 21; through such a setting, the partition 61 better separates the clean water chamber 22 and the sewage chamber 23 to prevent the liquid water in the two chambers from flowing into each other.

[0038] In one embodiment, the clean water outlet 62 is a strip hole arranged along the vertical direction. The clean water outlet 62 is provided with one or more strip holes, and the width of the strip hole is 1 to 10 mm.

[0039] Embodiment 2:

[0040] See also Figures 6 to 8 The clean and dirty water separation water tank of the utility model comprises a water storage tank 2 and a clean water separation structure 6, wherein the water storage tank 2 is provided with a water storage chamber 21 with an upper opening, the clean water separation structure 6 is placed in the water storage chamber 21, the clean water separation structure 6 comprises a partition 61, the partition 61 divides the water storage chamber 21 into a clean water chamber 22 located on the inner side of the clean water separation structure 6 and a dirty water chamber 23 located on the outer side, the partition 61 is provided with a clean water discharge port 62, so that when the liquid level of the dirty water chamber 23 is lower than the liquid level of the clean water discharge port 62, the clean water in the clean water chamber 22 flows from the clean water discharge port 62 to the dirty water chamber 23.

[0041] Compared with the prior art, the clean and dirty water separation water tank of the utility model divides the water storage chamber 21 of the water storage tank 2 into a clean water chamber 22 and a sewage chamber 23 by setting a clean water separation structure 6, so that the filtering structure 1 and the water pump 3 of the pet water dispenser can be set in the sewage chamber 23, and the drinking bowl 5 of the pet water dispenser can be directly drained to the sewage chamber 23, the filtering structure 1 and the water pump 3 can only circulate and filter the liquid water in the sewage chamber 23, and because the sewage chamber 23 only occupies a part of the water storage chamber 21, compared with the traditional pet water dispenser, the liquid water in the sewage chamber 23 can be filtered multiple times in the same time, the pet drinking water circulation filtration efficiency is higher, and the purification effect is better; and when the liquid level of the sewage chamber 23 is lower than the liquid level of the clean water discharge port 62, the clean water in the clean water chamber 22 can be supplied to the sewage chamber 23 from the clean water discharge port 62, so that the drinking bowl 5 can be supplied with clean water for a long time, the pet drinking water is healthier, and the product has a good use effect.

[0042] See also Figures 6 to 8 In one embodiment, the clean water separation structure 6 also includes a covering portion 63, the separation portion 61 is connected to the side of the covering portion 63, and the clean water chamber 22 is located at the lower side of the covering portion 63; through such a configuration, the covering portion 63 can cover the top of the clean water chamber 22 to prevent the clean water in the clean water chamber 22 from directly contacting the air, so that the clean water in the clean water chamber 22 remains clean, or the upper side of the clean water chamber 22 plays a sealing role to prevent the clean water from directly contacting the air, so that the clean water in the clean water chamber 22 remains clean.

[0043] See also Figure 7 and Figure 8In one embodiment, the partition 61 is connected to one side of the covering portion 63, and the width of the partition 61 is adapted to the width of the opposite side walls of the water storage chamber 21; through such an arrangement, the clean water chamber 22 and the sewage chamber 23 respectively form non-sealed open water chambers, and the clean water chamber 22 and the sewage chamber 23 form mutually isolated spaces, and the water in the sewage chamber 23 cannot directly enter the clean water chamber 22, thereby playing an isolation role, isolating the contaminated water from the clean water, and avoiding the mixing of sewage and clean water to cause pollution.

[0044] See also Figure 7 and Figure 8 In one embodiment, the partition 61 is rectangular, and the opposite side walls of the water storage chamber 21 are respectively provided with plug-in seats 24, and the inner sides and top openings of the two plug-in seats 24 are opposite to each other to form a plug-in groove 241, and the outer side of the partition 61 is plugged into the plug-in groove 241; through such a setting, the partition 61 is effectively positioned and fixed in the water storage chamber 21 to avoid displacement of the partition structure.

[0045] See also Figure 7 and Figure 8 In one embodiment, the two sides of the partition 61 are abutted against the opposite side walls of the water storage chamber 21, and the upper end of the partition 61 extends to the upper end of the water storage chamber 21, and also includes a configured drinking basin 5, the outer periphery of the drinking basin 5 is provided with an edge 501, the drinking basin 5 covers the opening of the water storage chamber 21, the edge 501 abuts against the upper end of the water storage tank 2, and the upper end of the partition 61 abuts against the bottom of the edge 501; through such an arrangement, the clean water chamber 22 can form a relatively closed space, which is sealed and isolated from the atmosphere, so that the clean water chamber 22 and the sewage chamber 23 form a mutually isolated space, and the water in the sewage chamber 23 cannot directly enter the clean water chamber 22, thereby playing an isolation role, isolating the contaminated water from the clean water, and avoiding the mixing of sewage and clean water to cause pollution.

[0046] See also Figure 7 and Figure 8 In one embodiment, the drinking basin 5 is provided with a drinking trough 51, a drain outlet 510 is provided at the bottom of the drinking trough 51, the covering portion 63 is provided with a water reservoir 633 with a top opening, the partition portion 61 is provided with an overflow outlet 634 respectively connected to the water reservoir 633 and the sewage chamber 23, and the bottom of the drinking trough 51 is placed in the water reservoir 633; ​​through such an arrangement, the drain outlet 510 of the drinking trough 51 is located in the water reservoir 633, and when the water dispenser is out of power and does not work, the bottom of the drinking trough 51 can store drinking water for a long time, and the pet can drink it at any time, making it convenient for the pet to drink. In addition, large particles of impurities can be precipitated in the water reservoir 633 due to gravity, avoiding large particles of impurities from remaining in the drinking trough 51, making it healthier for the pet to drink water.

[0047] See also Figure 7 and Figure 8 In one embodiment, the partition 61 is located on the other side of the covering portion 63 and is provided with a filter structure 1, the filter structure 1 is provided with a filter tank 15, the filter tank 15 is provided with a filter module, the bottom of the filter tank 15 is provided with a water filter hole 152, and the overflow port 634 is respectively connected to the water reservoir 633 and the filter tank 15; through such a configuration, the liquid water overflowing from the water reservoir 633 can flow through the filter module for circulation and filtration, and the pet can drink water healthily.

[0048] In one embodiment, the clean water outlet 62 is a strip hole arranged along the vertical direction, and the width of the strip hole is 1 to 10 mm.

[0049] Embodiment three:

[0050] See also Figures 1 to 8 The main purpose of this embodiment is to provide a pet drinking water machine using the clean and dirty water separation water tank of embodiment one or two, including a water pump 3, a filter structure 1, a water outlet component 4, a drinking bowl 5 and the clean and dirty water separation water tank, the drinking bowl 5 is provided with a drinking trough 51, and a drain port 510 is provided at the bottom of the drinking trough 51. The water pump 3 is arranged at the bottom of the sewage cavity 23, and the filter structure 1 is located at the upper part of the sewage cavity 23. The water pump 3 is used to transfer the liquid water in the sewage cavity 23 to the water outlet component 4, and the water outlet component 4 is discharged into the drinking bowl 5. The drain port 510 of the drinking bowl 5 is used to discharge the liquid water entering the sewage cavity 23 after passing through the filter structure 1.

[0051] Compared with the prior art, the pet drinking water machine of the present invention divides the water storage chamber 21 of the water tank 2 into a clean water chamber 22 and a sewage chamber 23 by setting a clean water separation structure 6, so that the filtering structure 1 and the water pump 3 of the pet drinking water machine can be set in the sewage chamber 23, and the drinking bowl 5 of the pet drinking water machine can be directly drained into the sewage chamber 23, the filtering structure 1 and the water pump 3 can only circulate and filter the liquid water in the sewage chamber 23, and because the sewage chamber 23 only occupies a part of the water storage chamber 21, compared with the traditional pet drinking water machine, the liquid water in the sewage chamber 23 can be filtered multiple times in the same time, the pet drinking water circulation filtration efficiency is higher, and the purification effect is better; and when the liquid level of the sewage chamber 23 is lower than the liquid level of the clean water outlet 62, the clean water in the clean water chamber 22 can be supplied from the clean water outlet 62 to the sewage chamber 23, so that the drinking bowl 5 can be supplied with clean water for a long time, the pet drinking water is healthier, and the product has a good use effect.

[0052] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. Clean and dirty water separation tank, characterized in that: It includes a water storage tank and a clean water partition structure, wherein the water storage tank is provided with a water storage chamber with an upper opening, the clean water partition structure is placed in the water storage chamber, the clean water partition structure includes a partition portion, the partition portion divides the water storage chamber into a clean water chamber located on the inner side of the clean water partition structure and a sewage chamber located on the outer side, and the partition portion is provided with a clean water discharge port, so that when the liquid level in the sewage chamber is lower than the liquid level in the clean water discharge port, the clean water in the clean water chamber flows from the clean water discharge port to the sewage chamber.

2. The clean and dirty water separation tank according to claim 1, characterized in that: The purified water separation structure further comprises a covering portion, and the separation portion is connected to a side portion of the covering portion.

3. The clean and dirty water separation tank according to claim 2, characterized in that: The partition part is annularly connected to the outer periphery of the covering part, the clean water chamber is sealed and isolated from the atmosphere, the clean water chamber is formed between the covering part and the partition part, the sewage chamber is formed between the outer side of the partition part and the inner wall of the water storage tank, and a pressure relief hole and a sealing member configured for the pressure relief hole are provided on the top of the covering part, and the sealing member is used to open or close the pressure relief hole.

4. The clean and dirty water separation tank according to claim 3, characterized in that: The sealing member is made of soft material, and the sealing member comprises a sealing gasket and a connecting column connected to the bottom of the sealing gasket, a limiting portion is provided on the outer periphery of the connecting column, a limiting hole is provided on the top of the covering portion, the connecting column is installed in the limiting hole, the limiting portion cooperates with the limiting hole to limit the sealing member from being separated from the limiting hole, the outer diameter of the limiting portion is larger than the inner diameter of the limiting hole, the distance between the limiting portion and the sealing gasket is larger than the thickness of the covering portion, so that the connecting column can move vertically along the limiting hole, the sealing gasket cooperates with the pressure release hole to close the pressure release hole, and the sealing gasket is away from the pressure release hole to open the pressure release hole; It also includes a configured filtering structure and a drinking basin, wherein a suction cup is formed on the top of the sealing pad, and the sealing pad is detachably adsorbed on the bottom of the filtering structure through the suction cup; The outer side of the drinking basin is provided with a plurality of clips arranged in the circumferential direction, the inner side of the clips is provided with a first hook and a second hook respectively in the vertical direction, the outer periphery of the filtering structure is provided with a first clip edge, the outer periphery of the covering part is provided with a second clip edge, the first hook is detachably clipped to the bottom of the first clip edge, and a preset distance is provided between the first hook and the second hook, so that when the drinking basin, the filtering structure and the clean water separation structure are placed in the water storage cavity, the first hook is clipped to the bottom of the first clip edge, and the second hook is located below the second clip edge, and when the drinking basin is lifted in the water storage cavity, the second hook moves upward relatively and clips to the bottom of the second clip edge, so that the sealing member can move upward synchronously with the drinking basin and open the pressure relief hole.

5. The clean and dirty water separation tank according to claim 2, characterized in that: The partition is connected to one side of the covering portion, and the width of the partition matches the width of the two opposite side walls of the water storage chamber; The partition is rectangular or irregular in shape, and the opposite side walls of the water storage chamber are respectively provided with plug-in seats, and the inner sides and top openings of the two plug-in seats are opposite to each other to form a plug-in groove, and the outer side of the partition is plugged into the plug-in groove.

6. The clean and dirty water separation tank according to claim 5, characterized in that: The two sides of the partition are in abutment with the opposite side walls of the water storage chamber, the upper end of the partition extends to the upper end of the water storage chamber, and also includes a configured drinking water bowl, the outer periphery of the drinking water bowl is provided with an edge, the drinking water bowl covers the opening of the water storage chamber, the edge abuts against the upper end of the water storage tank, and the upper end of the partition abuts against the bottom of the edge.

7. The clean and dirty water separation tank according to claim 6, characterized in that: The drinking basin is provided with a drinking trough, a drainage outlet is provided at the bottom of the drinking trough, the covering part is provided with a water reservoir with an open top, the partition part is provided with overflow outlets respectively connecting the water reservoir and the sewage chamber, and the bottom of the drinking trough is placed in the water reservoir.

8. The clean and dirty water separation tank according to claim 7, characterized in that: The partition part is located at the other side of the covering part and is provided with a filtering structure, the filtering structure is provided with a filtering tank, the filtering tank is provided with a filtering module, a water filtering hole is provided at the bottom of the filtering tank, and the overflow port is respectively connected to the water reservoir and the filtering tank.

9. The clean and dirty water separation tank according to any one of claims 1 to 7, characterized in that: When the water purification partition structure is installed in the water storage chamber, the partition part abuts against the bottom of the water storage chamber; The clean water outlet is a strip hole arranged along the vertical direction. The clean water outlet is provided with one or more strip holes, and the width of the strip hole is 1 to 10 mm.

10. Pet drinking fountain, characterized in that: It comprises a water pump, a filtering structure, a water outlet component, a drinking water basin and the clean and dirty water separation water tank according to any one of claims 1 to 9, wherein the water pump is arranged at the bottom of the sewage chamber, the filtering structure is located at the upper part of the sewage chamber, the water pump is used to transfer the liquid water in the sewage chamber to the water outlet component, and the water is discharged into the drinking water basin by the water outlet component, and the drain outlet of the drinking water basin is used to discharge the incoming liquid water into the sewage chamber after passing through the filtering structure.

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