Sewage and clear water integrated water storage tank

By using a flexible wastewater storage bag made of polyvinyl chloride and a transparent tube float system in the integrated wastewater and clean water storage tank, the problem of insufficient clean water capacity in the storage tank is solved, resulting in less frequent water changes and better water volume monitoring and filtration effects.

CN223865371UActive Publication Date: 2026-02-03SHENZHEN IWITH SMART TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520611149.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-02-03
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

Existing integrated wastewater and clean water storage tanks have limited clean water capacity due to the presence of internal partitions, requiring users to change the water frequently.

Method used

The flexible wastewater storage bag, made of polyvinyl chloride, is connected to the wastewater inlet pipe. It utilizes the expansion property of the bag to increase the water storage capacity. The water level is displayed through a transparent tube and a float, and the water volume is monitored with a ruler. The water quality is filtered by a filter screen, and the water is filtered by a filter plate to produce clean water.

Benefits of technology

The increased clean water capacity without changing the water tank volume reduces the frequency of water changes for users, and facilitates water volume monitoring and impurity filtration, thus improving efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cleaning robot water storage tanks, and particularly relates to a sewage and clear water integrated water storage tank which comprises a water storage tank body, a tank cover is hinged to the outer wall of the water storage tank body, a sewage inlet pipe and a clear water outlet pipe are arranged at the bottom of the water storage tank body, and a partition plate is arranged on the inner side of the water storage tank body. According to the water storage tank, the soft sewage storage water bag made of polyvinyl chloride is arranged and connected with the sewage inlet pipe, the soft sewage storage water bag is in a wizened state at the moment, a user can guide clear water into the water storage tank body, and when the clear water is conveyed into the soft sewage storage water bag from the sewage inlet pipe, the soft sewage storage water bag can be recycled. And the soft sewage storage water bag made of the polyvinyl chloride material expands, so that more clear water can be contained under the condition that the volume of the water storage tank body is not changed, and the water changing frequency of the water storage tank is reduced when a user uses the cleaning robot.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cleaning robot water storage tank, and specifically relates to a dirty and clean water integrated water storage tank. BACKGROUND

[0002] The dirty and clean water integrated water storage tank is usually designed in a partitioned manner, and clean water and dirty water are stored in different areas respectively, and independent management and automatic switching of the two are realized through an advanced control system. In the cleaning process, the clean water in the clean water tank is used for wetting the ground, spraying cleaning agent, etc., and the dirty water tank is responsible for collecting dirt, dust and moisture generated in the cleaning process.

[0003] At present, the existing dirty and clean water integrated water storage tank is usually partitioned into a dirty water tank and a clean water tank by an internal partition plate during use, then clean water is led out through a bottom pipeline interface for use by a cleaning robot, and dirty water is led into the dirty water tank for collection through another pipeline interface. However, due to the existence of the internal partition plate, the clean water that can be accommodated in the tank body is very limited, and at most only one half of the internal volume of the tank body can be stored, so the water changing frequency of the user needs to be increased. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a dirty and clean water integrated water storage tank, and aims to solve the problem that the existing dirty and clean water integrated water storage tank in the prior art is usually partitioned into a dirty water tank and a clean water tank by an internal partition plate during use, then clean water is led out through a bottom pipeline interface for use by a cleaning robot, and dirty water is led into the dirty water tank for collection through another pipeline interface. However, due to the existence of the internal partition plate, the clean water that can be accommodated in the tank body is very limited, and at most only one half of the internal volume of the tank body can be stored, so the water changing frequency of the user needs to be increased.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dirty and clean water integrated water storage tank, comprising a water storage tank body, the outer wall of the water storage tank body is hinged with a tank cover, the bottom of the water storage tank body is provided with a dirty water inlet pipe and a clean water outlet pipe, the inner side of the water storage tank body is provided with a partition plate;

[0006] The inner wall of the water storage tank body is connected with a guide rod, the inner wall of the water storage tank body is connected with a stop block, the top of the dirty water inlet pipe is threadedly connected with a threaded joint, one end of the threaded joint is connected with a soft dirty water storage water bag, the top of the soft dirty water storage water bag is connected with a sewage discharge pipe, and the outer wall of the sewage discharge pipe is threadedly connected with a sealing cover.

[0007] As a preferred dirty and clean water integrated water storage tank of the utility model, the soft dirty water storage water bag is made of polyvinyl chloride material.

[0008] The utility model discloses a sewage and clean water integrated water storage tank, which is characterized by the following: the outer wall of the guide rod is sleeved with the partition plate, and the partition plate is slidably connected with the water storage tank body through the guide rod.

[0009] The utility model discloses a sewage and clean water integrated water storage tank, which is characterized by the following: the outer wall of the guide rod is sleeved with the partition plate, and the partition plate is slidably connected with the water storage tank body through the guide rod.

[0010] The utility model discloses a sewage and clean water integrated water storage tank, which is characterized by the following: the outer wall of the guide rod is sleeved with the partition plate, and the partition plate is slidably connected with the water storage tank body through the guide rod.

[0011] The utility model discloses a sewage and clean water integrated water storage tank, which is characterized by the following: the outer wall of the guide rod is sleeved with the partition plate, and the partition plate is slidably connected with the water storage tank body through the guide rod.

[0012] The utility model discloses a sewage and clean water integrated water storage tank, which is characterized by the following: the outer wall of the guide rod is sleeved with the partition plate, and the partition plate is slidably connected with the water storage tank body through the guide rod.

[0013] The utility model discloses a sewage and clean water integrated water storage tank, which is characterized by the following: the outer wall of the guide rod is sleeved with the partition plate, and the partition plate is slidably connected with the water storage tank body through the guide rod.

[0014] The utility model discloses a sewage and clean water integrated water storage tank, which is characterized by the following: the outer wall of the guide rod is sleeved with the partition plate, and the partition plate is slidably connected with the water storage tank body through the guide rod.

[0015] The utility model discloses a sewage and clean water integrated water storage tank, which is characterized by the following: the outer wall of the guide rod is sleeved with the partition plate, and the partition plate is slidably connected with the water storage tank body through the guide rod.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] The soft sewage storage water bag made of polyvinyl chloride is connected with the sewage inlet pipe, at this time, the soft sewage storage water bag is in a deflated state, the user can introduce a whole tank of clean water into the water storage tank, when the clean water is extracted to clean the robot and becomes sewage, the sewage is transported from the sewage inlet pipe to the soft sewage storage water bag, and the soft sewage storage water bag made of polyvinyl chloride is inflated with the continuous transportation of the sewage, and the inflated soft sewage storage water bag pushes the partition plate to move along the guide rod, so that more clean water can be accommodated in the case of the unchanged volume of the water storage tank, thereby reducing the water changing frequency of the water storage tank when the user uses the cleaning robot.

[0018] When water is introduced into the separated sewage tank and clean water tank, part of the water is introduced into the transparent pipe through the connecting pipe, at this time, the float ball in the transparent pipe is floated up under the action of the water, the user can see the residence position of the float ball through the transparent pipe, and then the user can clearly see the residence amount of the internal clean water or sewage by cooperating with the scale on the outer wall, thereby facilitating the user to add clean water or treat sewage in time.

[0019] The connecting cover is threadedly connected to one end of the connecting pipe, and the filter screen at the end of the connecting cover 17 can filter the water introduced into the transparent pipe, thereby avoiding that impurities are attached to the inner wall of the transparent pipe.

[0020] The filter plate is placed inside the rectangular frame, and the fixed blocks on both sides are located in the positioning groove, at this time, the catch pin is popped out and inserted into the clamping groove at the end of the fixed block under the action of the spring by driving the movable block with the driving block, so that the water discharged from the clean water outlet pipe can be filtered through the filter plate. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0022] Figure 1 It is a first main view structural schematic diagram of the present application;

[0023] Figure 2 It is a second main view structural schematic diagram of the present application;

[0024] Figure 3 It is a first main view sectional structural schematic diagram of the present application;

[0025] Figure 4 It is a second main view sectional structural schematic diagram of the present application

[0026] Figure 5The third main view structure schematic diagram of the utility model;

[0027] Figure 6 The A amplification structure schematic diagram of the utility model;

[0028] Figure 7 The B amplification structure schematic diagram of the utility model;

[0029] Figure 8 The C amplification structure schematic diagram of the utility model.

[0030] In the figure: 1, water storage tank body; 2, tank cover; 3, sewage inlet pipe; 4, clean water outlet pipe; 5, partition; 6, guide rod; 7, stop block; 8, threaded joint; 9, soft sewage storage water bag; 10, sewage pipe; 11, sealing cover; 12, groove; 13, transparent tube; 14, connecting pipe; 15, float ball; 16, scale; 17, connecting cover; 18, filter screen; 19, rectangular frame; 20, filter plate; 21, fixed block; 22, clamping groove; 23, positioning groove; 24, mounting seat; 25, spring; 26, movable block; 27, clamping pin. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to Figures 1-8 The utility model provides the following technical scheme: a sewage and clean water integrated water storage tank, including water storage tank body 1, the outer wall of water storage tank body 1 is hinged with tank cover 2, the bottom of water storage tank body 1 is provided with sewage inlet pipe 3 and clean water outlet pipe 4, the inner side of water storage tank body 1 is provided with partition 5;

[0033] It should be noted that when the water storage tank body 1 is placed in the base station of the cleaning robot, the sewage inlet pipe 3 and the clean water outlet pipe 4 at the bottom of the water storage tank body 1 will correspond to the interface in the base station of the cleaning robot;

[0034] The inner wall of water storage tank body 1 is connected with guide rod 6, the inner wall of water storage tank body 1 is connected with stop block 7, the top of sewage inlet pipe 3 is connected with threaded joint 8, one end of threaded joint 8 is connected with soft sewage storage water bag 9, the top of soft sewage storage water bag 9 is connected with sewage pipe 10, the outer wall of sewage pipe 10 is connected with sealing cover 11;

[0035] It should be noted that the outer wall of the box cover 2 is provided with a buckle, and the outer wall of the water storage tank body 1 is provided with a corresponding clamping groove, so that the clamping connection is realized after the box cover 2 is closed.

[0036] More importantly, the one-way valve is installed at one end of the sewage inlet pipe 3 and the clean water outlet pipe 4, and the one-way valve installed on the clean water outlet pipe 4 can only deliver clean water in the tank outward, and the one-way valve installed on the sewage inlet pipe 3 can only send the sewage generated by the cleaning robot into the soft sewage storage water bag 9 in the water storage tank body 1.

[0037] Preferably, the soft sewage storage water bag 9 is made of polyvinyl chloride material, and the outer wall of the guide rod 6 is sleeved with the outer wall of the partition plate 5, and the partition plate 5 is slidably connected with the water storage tank body 1 through the guide rod 6.

[0038] It should be noted that the soft sewage storage water bag 9 made of polyvinyl chloride material has good flexibility and corrosion resistance, and can be made into various shapes and sizes of water storage containers, and the stopper 7 is used to limit the sliding position of the partition plate 5.

[0039] In specific use, the soft sewage storage water bag 9 made of polyvinyl chloride material is connected with the sewage inlet pipe 3, and at this time the soft sewage storage water bag 9 is in a dry state, and at this time the user can introduce a whole tank of clean water into the water storage tank body 1, and when the clean water is extracted to clean the robot into sewage, the sewage will be transported from the sewage inlet pipe 3 to the soft sewage storage water bag 9, and with the continuous transportation of the sewage, the soft sewage storage water bag 9 made of polyvinyl chloride material will be inflated, and the inflated soft sewage storage water bag 9 will also push the partition plate 5 to move along the guide rod 6, so that more clean water can be accommodated in the water storage tank body 1 under the condition that the volume of the water storage tank body 1 is unchanged, thereby reducing the water changing frequency of the user when using the cleaning robot;

[0040] It should be noted that by pinching the connection end of the soft sewage storage water bag 9 and the threaded joint 8, counterclockwise rotation can disassemble the soft sewage storage water bag 9, and by unscrewing the sealing cover 11, the soft sewage storage water bag 9 can be simultaneously watered at both ends, and when cleaning the inside of the soft sewage storage water bag 9, water is filled from one end, and the other end is discharged.

[0041] Preferably, recesses 12 are formed on the outer walls of the two sides of the water storage tank body 1, the inner walls of the recesses 12 are connected with transparent tubes 13, the outer walls of the transparent tubes 13 are connected with connecting tubes 14, the outer walls of the connecting tubes 14 are provided with scales 16, the interiors of the transparent tubes 13 are provided with floating balls 15, one end of the connecting tube 14 away from the transparent tube 13 is threadedly connected with a connecting cover 17, one end of the connecting cover 17 is provided with a filtering screen 18, and the interiors of the water storage tank body 1, the transparent tube 13 and the connecting tube 14 are connected.

[0042] Specific use, by setting the transparent tube 13 on both sides of the tank body 1, when the separated sewage tank and clean water tank into the water, a part of the water will be through the connecting pipe 14 into the transparent tube 13, the transparent tube 13 inside the float ball 15 will float up under the action of the water, the user through the transparent tube 13 to view the residence of the float ball 15, then cooperate with the scale 16 on the outer wall, the user can clearly view the internal clean water or sewage storage capacity, so as to facilitate the user to add clean water or sewage treatment in time;

[0043] Wherein by connecting the connecting cover 17 on one end of the connecting pipe 14, then using the filter screen 18 at the end of the connecting cover 17 can filter the water into the transparent tube 13, so as to avoid impurities attached to the inner wall of the transparent tube 13;

[0044] It should be noted that the gap between the inner wall of the groove 12 and the transparent tube 13 is bonded with polyvinyl chloride glue, which has high bonding strength, especially for metal, plastic and other materials, and has good adhesion, excellent water resistance and wear resistance, and performs well in humid and possibly rubbing environment. The outer wall of the transparent tube 13 is provided with air holes for discharging excess gas in the tube when water enters the inside of the transparent tube 13.

[0045] Preferably, the top of the clean water outlet pipe 4 is provided with a rectangular frame 19, the inner side of the rectangular frame 19 is provided with a filter plate 20, the two sides of the filter plate 20 are respectively connected with two fixed blocks 21, the top of the rectangular frame 19 is provided with four positioning grooves 23, and one end of the fixed block 21 is located in the inner side of the positioning groove 23.

[0046] Specific use, by pulling the movable block 26 to drive the pin 27 to retract, then put the filter plate 20 into the inner side of the rectangular frame 19, and make the fixed blocks 21 on both sides located in the positioning groove 23, at this time, loosen the knob, the pin 27 will be inserted into the clamping groove 22 at the end of the fixed block 21 under the action of the spring 25, so that the water sent by the clean water outlet pipe 4 can be filtered through the filter plate 20.

[0047] Preferably, the outer wall of the two fixed blocks 21 is provided with a clamping groove 22, the two sides of the rectangular frame 19 are symmetrically provided with two mounting seats 24, the inside of the two mounting seats 24 is provided with a spring 25, the end of the spring 25 is connected with a movable block 26, one end of the movable block 26 is connected with a pin 27, and the filter plate 20 can be elastically clamped with the rectangular frame 19 through the fixed block 21, the clamping groove 22, the positioning groove 23, the mounting seat 24, the spring 25, the movable block 26 and the pin 27.

[0048] In specific use, the movable block 26 is driven by the dial block to retract the catch 27, one end of the catch 27 is then separated from the positioning groove 23, and then the filter plate 20 is lifted up to be disassembled, so that the filter plate 20 is conveniently cleaned to avoid being blocked.

[0049] The working principle is as follows: firstly, the soft sewage storage bag 9 made of polyvinyl chloride is arranged and connected with the sewage inlet pipe 3, at this time, the soft sewage storage bag 9 is in a deflated state, the user can introduce a whole tank of clean water into the water storage tank body 1, when the clean water is extracted to clean the robot and becomes sewage, the sewage is transported from the sewage inlet pipe 3 to the soft sewage storage bag 9, and the soft sewage storage bag 9 made of polyvinyl chloride is inflated as the sewage is continuously transported, and the inflated soft sewage storage bag 9 simultaneously drives the partition plate 5 to move along the guide rod 6, so that more clean water can be accommodated in the water storage tank body 1 under the condition that the volume of the water storage tank body 1 is unchanged, thereby reducing the water changing frequency of the water storage tank when the user uses the cleaning robot, when the separated sewage tank and clean water tank are filled with water, part of the water is introduced into the transparent pipe 13 through the connecting pipe 14, at this time, the float ball 15 in the transparent pipe 13 is floated up under the action of the water, the user can see the stopping position of the float ball 15 through the transparent pipe 13, and then the user can clearly see the storage amount of the internal clean water or sewage by cooperating with the scale 16 on the outer wall, so as to facilitate the user to add clean water or treat sewage in time, the connecting cover 17 is threadedly connected at one end of the connecting pipe 14, and the filter screen 18 at the end of the connecting cover 17 can filter the water entering the transparent pipe 13, so as to avoid impurities adhering to the inner wall of the transparent pipe 13, the catch 27 is retracted by driving the movable block 26 by the dial block, then the filter plate 20 is placed inside the rectangular frame 19, and the fixed blocks 21 on both sides are located in the positioning grooves 23, at this time, the dial block is loosened, the catch 27 is popped out and inserted into the clamping groove 22 at the end of the fixed block 21 under the action of the spring 25, so that the water sent by the clean water outlet pipe 4 can be filtered by the filter plate 20.

[0050] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A combined wastewater and clean water storage tank, comprising a tank body (1), characterized in that: The outer wall of the water storage tank (1) is hinged with a tank cover (2), the bottom of the water storage tank (1) is provided with a sewage inlet pipe (3) and a clean water outlet pipe (4), and the inner side of the water storage tank (1) is provided with a partition (5). The inner wall of the water storage tank (1) is connected to a guide rod (6), and the inner wall of the water storage tank (1) is connected to a baffle (7). The top of the sewage inlet pipe (3) is threadedly connected to a threaded connector (8). One end of the threaded connector (8) is connected to a soft sewage storage bag (9). The top of the soft sewage storage bag (9) is connected to a drain pipe (10), and the outer wall of the drain pipe (10) is threadedly connected to a sealing cap (11).

2. The integrated wastewater and clean water storage tank according to claim 1, characterized in that: The soft wastewater storage bag (9) is made of polyvinyl chloride.

3. The integrated wastewater and clean water storage tank according to claim 1, characterized in that: The partition (5) is sleeved on the outer wall of the guide rod (6), and the partition (5) can form a sliding connection structure with the water storage tank body (1) through the guide rod (6).

4. The integrated wastewater and clean water storage tank according to claim 1, characterized in that: The outer walls of the water storage tank (1) are provided with grooves (12), the inner walls of the grooves (12) are connected to transparent tubes (13), the outer walls of the transparent tubes (13) are connected to connecting tubes (14), the outer walls of the connecting tubes (14) are provided with scales (16), and the inside of the transparent tubes (13) is provided with floats (15).

5. The integrated wastewater and clean water storage tank according to claim 4, characterized in that: The end of the connecting tube (14) away from the transparent tube (13) is threaded with a connecting cap (17), and a filter screen (18) is provided at one end of the connecting cap (17).

6. The integrated wastewater and clean water storage tank according to claim 4, characterized in that: The water storage tank body (1), the transparent tube (13), and the connecting tube (14) are internally connected.

7. The integrated wastewater and clean water storage tank according to claim 1, characterized in that: The top of the clean water outlet pipe (4) is provided with a rectangular frame (19), and a filter plate (20) is provided on the inner side of the rectangular frame (19). Two fixing blocks (21) are connected to the two sides of the filter plate (20), and four positioning grooves (23) are opened on the top of the rectangular frame (19).

8. The integrated wastewater and clean water storage tank according to claim 7, characterized in that: One end of the fixing block (21) is located inside the positioning groove (23).

9. The integrated wastewater and clean water storage tank according to claim 7, characterized in that: The outer walls of the two fixed blocks (21) are provided with second slots (22). Two mounting seats (24) are symmetrically distributed on both sides of the rectangular frame (19). The interior of the two mounting seats (24) is provided with a second spring (25). The end of the second spring (25) is connected to a second movable block (26). One end of the second movable block (26) is connected to a second locking pin (27).

10. A wastewater and clean water integrated storage tank according to claim 9, characterized in that: The filter plate (20) can form an elastic engagement structure with the rectangular frame (19) through the fixing block (21), the second slot (22), the positioning slot (23), the mounting base (24), the second spring (25), the second movable block (26), and the second locking pin (27).