Water circulation system, control method and landscape pool cleaning equipment

Abstract

The invention provides a water circulation system which comprises a shell, a cavity is formed in the side, used for cleaning, of the shell, a cleaning assembly is arranged in the cavity, a water collecting lip edge is arranged on the outer edge of the cavity, a water collecting cavity is formed in the inner wall of the side, adjacent to the outside, of the cavity, and a working cavity is formed in the shell. According to the cleaning device, the water circulation box is arranged, a communicating structure of the sewage cavity and the clear water cavity is constructed in the water circulation box, and the water circulation box is matched with the work of the first water pump and the second water pump, so that sewage generated by cleaning operation can be pumped back into the water circulation box; and the cleaning water only acts on the cleaning surface at the working time under the action of the water collecting lip edge, so that the large-area cleaning operation can be completed only by using a very small amount of initial water through the closed-loop water circulation design, and the water resource is remarkably saved.

Description

Technical Field

[0001] This invention relates to the field of cleaning technology, specifically to a water circulation system, control method, and landscape pond cleaning equipment. Background Technology

[0002] With the development of urban construction and landscaping, water features such as ornamental ponds and artificial lakes are becoming increasingly common. Over time, algae, silt, and stubborn stains easily accumulate on the walls and bottom of these ponds, affecting not only their aesthetic appeal but also potentially damaging water quality. Currently, the main cleaning methods for ornamental ponds include manual cleaning and mechanical cleaning.

[0003] Manual cleaning typically relies on operators using simple brushes to scrape and clean, a method that is labor-intensive, inefficient, and particularly difficult to use in deep water or on vertical walls, making it hard to guarantee cleaning results. While existing mechanical cleaning equipment reduces labor intensity to some extent, it still has many shortcomings:

[0004] Serious waste of water resources: Traditional cleaning equipment usually uses direct discharge water supply. The cleaning water is discharged directly as wastewater after rinsing off stains and cannot be recycled, resulting in the consumption of a large amount of water resources when cleaning large-area landscape ponds.

[0005] Limited cleaning effect: For stubborn stains that are tightly attached, a single brush head is often insufficient to remove them completely, and the lack of targeted high-pressure water jet impact results in incomplete cleaning.

[0006] Poor equipment durability: Cleaning equipment usually has a gear transmission mechanism inside to drive the brush head to rotate. However, in actual operation, sewage and sludge can easily invade the gear meshing area, causing the gears to wear more quickly, jam, or even be damaged, thus shortening the service life of the equipment.

[0007] The recycling system is prone to clogging: Existing wastewater recycling devices usually directly suck up wastewater mixed with silt. Large particles of silt easily accumulate in the collection chamber or pipes, causing blockages and increasing the difficulty of subsequent cleaning and maintenance.

[0008] Therefore, there is an urgent need for a landscape pool cleaning device that can achieve water recycling, has high cleaning efficiency, and effectively protects the internal transmission mechanism from contamination. Summary of the Invention

[0009] (a) Technical problems to be solved

[0010] To address the shortcomings of existing technologies, this invention provides a water circulation system, comprising:

[0011] The housing has a cavity on one side for cleaning, a cleaning component is installed inside the cavity, a water collecting lip is provided on the outer edge of the cavity, a water collecting chamber is provided on the inner wall of the side of the cavity adjacent to the outside, a working chamber is provided inside the housing, a drive motor is installed inside the working chamber, the drive motor is used to drive the cleaning component to work, an annular pipe is installed on the side of the working chamber adjacent to the cavity, and water pipe one and water pipe two are provided on the outside of the housing;

[0012] A water circulation tank is provided with a sewage chamber and a clean water chamber inside. The sewage chamber is connected to the bottom of the clean water chamber. A filter cube is provided at the bottom of the clean water chamber. A water pump one is installed inside the clean water chamber, and a water pump two is installed inside the sewage chamber.

[0013] The first water pump is connected to the annular pipe through the second water pipe, and the second water pump is connected to the water collection chamber through the first water pipe.

[0014] Preferably, the cleaning assembly includes a main cleaning head and several sets of auxiliary cleaning heads arranged in a ring. The drive motor is used to drive the main cleaning head to rotate. The main cleaning head is provided with driving teeth on its exterior, and the auxiliary cleaning heads are provided with meshing teeth on their exteriors. The driving teeth mesh with the meshing teeth.

[0015] Preferably, the auxiliary cleaning head is provided with a loofah brush head on its outside, and the length of the loofah brush head extending out of the cavity is greater than the length of the main cleaning head extending out of the cavity.

[0016] Preferably, the cleaning assembly further includes a partition, on which the main cleaning head and several sets of auxiliary cleaning heads arranged in a ring are integrated. The partition separates the meshing area of ​​the driving teeth from the external environment.

[0017] Preferably, one end of the auxiliary cleaning head is fixedly connected to a water inlet pipe, and a nozzle is provided inside the auxiliary cleaning head. The nozzle is connected to the annular pipe through the water inlet pipe.

[0018] Preferably, the side of the water collecting lip facing the cavity is provided with a concave-convex surface, which is a convex surface. When the side of the housing with the cavity is in contact with the cleaning surface, the concave-convex surface facing the cavity is a concave surface.

[0019] Preferably, a control method for the above-mentioned water circulation system includes:

[0020] Place the side of the housing with the cavity against the surface of the landscape pool that needs cleaning, and start the drive motor to drive the cleaning components to work.

[0021] The main cleaning head rotates to perform cleaning operations, while water is supplied to the auxiliary cleaning head through a water pump. Stubborn stains are removed through the combined action of water impact and loofah brush head.

[0022] During cleaning, the wastewater inside the water collection chamber is pumped out by water pump two, filtered through the filter cubicle, and reused.

[0023] After all areas have been cleaned, turn off the drive motor, water pump one, and water pump two in sequence, and then clean the inside of the cavity.

[0024] Preferably, a landscape pool cleaning device includes the aforementioned water circulation system and an operating handle, which is rotatably connected to the side of the housing opposite to the cavity.

[0025] (ii) Beneficial effects

[0026] This invention provides a water circulation system, a control method, and a landscape pond cleaning device, which have the following beneficial effects:

[0027] By setting up a water circulation tank and constructing a connecting structure between the sewage chamber and the clean water chamber inside it, and with the operation of water pump one and water pump two, the sewage generated during the cleaning operation can be pumped back into the water circulation tank. After being filtered by the filter cubic, it is transported again as a clean water source to the ring pipe and nozzles. Furthermore, under the action of the water collection lip, the cleaning water only acts on the cleaning surface at the time of the operation. This closed-loop water circulation design requires only a very small amount of initial water to complete a large-area cleaning operation, which significantly saves water resources.

[0028] The cleaning assembly combines a main cleaning head with auxiliary cleaning heads. A drive motor engages gears, causing multiple auxiliary cleaning heads to rotate synchronously with the main cleaning head. Notably, the auxiliary cleaning heads utilize loofah brush heads with a longer extension than the main cleaning head, generating greater deformation and friction during cleaning. Simultaneously, the auxiliary cleaning heads integrate nozzles that spray high-pressure water, achieving a dual cleaning mode of "water jet impact + mechanical scrubbing," effectively removing stubborn stains from the surface of the landscape pool.

[0029] By installing a partition, the gear meshing area between the main and auxiliary cleaning heads is isolated from the external cleaning environment. This design effectively prevents sludge, wastewater, and impurities from entering the gear meshing point during the cleaning process, avoiding excessive wear and corrosion of the gears, ensuring the stability of power transmission, and thus significantly extending the service life of the drive components.

[0030] The water collection lip adopts a special concave-convex surface design. When the shell is in contact with the cleaning surface, the concave-convex surface forms a concave structure facing the inside of the cavity. This structure can effectively block large particles of mud and sand from entering the water collection cavity while collecting water flow. This results in the water collection cavity mainly accumulating sewage and less mud and sand, which not only facilitates cleaning after the operation is completed, but also reduces the risk of mud and sand clogging the water pump and pipeline.

[0031] The water circulation tank can be placed on a trolley for operator to move, or it can be directly equipped with wheels and handles to form an independent mobile unit. With the operating handle, the operator can flexibly fit the shell against the ground or wall of the landscape pool for operation, adapting to cleaning needs at different angles and locations. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the landscape pond cleaning equipment of the present invention;

[0033] Figure 2 This is a schematic diagram of the water circulation system structure of the present invention;

[0034] Figure 3 for Figure 2 A. Draw an enlarged structural diagram;

[0035] Figure 4 This is a schematic diagram of the cleaning component structure of the present invention;

[0036] Figure 5 This is a schematic diagram of the secondary cleaning head structure of the present invention;

[0037] Figure 6 This is a schematic diagram of the internal structure of the water circulation tank of the present invention.

[0038] In the diagram: 100 Housing, 101 Main cleaning head, 102 Secondary cleaning head, 103 Water collection lip, 104 Water collection chamber, 105 Water pipe one, 106 Water pipe two, 107 Drive motor, 108 Ring pipe, 109 Concave and convex surface, 110 Nozzle, 111 Partition, 112 Meshing teeth, 113 Water inlet pipe, 114 Loofah brush head, 200 Water circulation tank, 201 Water pump one, 202 Filter cubic, 203 Water pump two, 300 Operating handle. Detailed Implementation

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0040] The following disclosure provides many different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0041] like Figure 1 and 2 As shown, this embodiment provides a water circulation system, including:

[0042] The housing 100 has a cavity on one side for cleaning, and a cleaning component is installed inside the cavity. A water collecting lip 103 is provided on the outer edge of the cavity. A water collecting cavity 104 is provided on the inner wall of the side of the cavity adjacent to the outside. A working cavity is provided inside the housing 100, and a drive motor 107 is installed inside the working cavity. The drive motor 107 is used to drive the cleaning component to work. An annular pipe 108 is installed on the side of the working cavity adjacent to the cavity. A water pipe 105 and a water pipe 106 are provided on the outside of the housing 100.

[0043] Water circulation tank 200, the water circulation tank 200 is provided with a sewage chamber and a clean water chamber. The bottom of the sewage chamber and the clean water chamber are connected. The bottom of the clean water chamber is provided with a filter cube 202. Water pump 1 201 is installed inside the clean water chamber. Water pump 2 203 is installed inside the sewage chamber.

[0044] Water pump 201 is connected to the annular pipe 108 through water pipe 2 106, and water pump 203 is connected to the water collection chamber 104 through water pipe 1 105.

[0045] Specifically, the cavity side of the housing 100 is attached to the floor or wall surface that needs to be cleaned, and the drive motor 107 drives the cleaning components to complete the cleaning operation.

[0046] In actual operation, the operator holds the handle and places the housing 100 against the cleaning surface, then starts the water pump 1 201, drive motor 107 and water pump 203. By continuously moving the housing 100, the entire area of ​​the cleaning surface is cleaned. The water collecting lip 103 will surround the cleaning water flow inside the cavity. As the housing 100 moves, the water collecting lip 103 will draw water from the water collecting chamber 104 of the water scraper, and then the water pump 203 will pump the water out of the water collecting chamber 104, forming a circulation of cleaning water flow. Only a small amount of water is needed to complete the cleaning operation.

[0047] It should be noted that, during use, the water circulation tank 200 can be placed on a trolley, making it easy for the operator to carry the water circulation tank 200 with them as they move around during work.

[0048] In other embodiments, travel wheels may be installed at the bottom of the water circulation tank 200, and a bracket for fixing the handle and a push-pull handle may be provided on the side to achieve the effect of convenient use.

[0049] In this embodiment, the cleaning assembly includes a main cleaning head 101 and several sets of auxiliary cleaning heads 102 arranged in a ring. The drive motor 107 is used to drive the main cleaning head 101 to rotate. The main cleaning head 101 is provided with driving teeth on its outside, and the auxiliary cleaning heads 102 are provided with meshing teeth 112 on their outside. The driving teeth mesh with the meshing teeth 112.

[0050] Specifically, when the drive motor 107 drives the main cleaning head 101 to rotate, it drives the teeth to mesh with the meshing teeth 112, causing several sets of auxiliary cleaning heads 102 to rotate together. The main cleaning head 101 performs preliminary cleaning on the cleaning surface, and then the auxiliary cleaning heads 102 perform detailed cleaning on stubborn stains.

[0051] Furthermore, a loofah brush head 114 is provided on the outside of the auxiliary cleaning head 102, and the length of the loofah brush head 114 extending out of the cavity is greater than the length of the main cleaning head 101 extending out of the cavity.

[0052] Specifically, the loofah brush head 114 extends further, meaning it deforms more during cleaning, thus achieving better cleaning results for stubborn stains.

[0053] Furthermore, the cleaning assembly also includes a partition 111, a main cleaning head 101 and several sets of auxiliary cleaning heads 102 arranged in a ring on the partition 111, and the partition 111 separates the meshing area of ​​the drive teeth and meshing teeth 112 from the external environment.

[0054] Specifically, the partition 111 separates the sludge and sewage during cleaning from the meshing area, preventing sewage from entering the meshing point and aggravating the wear on the gears.

[0055] Furthermore, one end of the auxiliary cleaning head 102 is fixedly connected to a water inlet pipe 113, and a nozzle 110 is provided inside the auxiliary cleaning head 102. The nozzle 110 is connected to the annular pipe 108 through the water inlet pipe 113.

[0056] In this embodiment, the water pump 201 sends water into the annular pipe 108. The water inside the annular pipe 108 enters the nozzle 110 through the water inlet pipe 113 and is then sprayed out. When cleaning stubborn stains, the cleaning is completed by spraying water and using the loofah brush head 114.

[0057] In this embodiment, the water collecting lip 103 is provided with a concave-convex surface 109 on the side facing the cavity. The concave-convex surface 109 is a convex surface. When the side of the housing 100 with the cavity is in contact with the cleaning surface, the concave-convex surface 109 is a concave surface facing the cavity.

[0058] Specifically, after the housing 100 is attached to the cleaning surface, the concave-convex surface 109 will block some mud and sand from entering the water collection cavity 104, so that only a small amount of mud and sand can exist inside the water collection cavity 104 during the cleaning process, which facilitates the cleaning of the inside of the water collection cavity 104 after the cleaning operation is completed.

[0059] This embodiment also provides a control method for the above-mentioned water circulation system, including:

[0060] Place the cavity side of the housing 100 against the surface of the landscape pool that needs to be cleaned, and start the drive motor 107 to drive the cleaning components to work.

[0061] The main cleaning head 101 rotates to perform cleaning operations, while water is supplied to the auxiliary cleaning head 102 through the water pump 201. Stubborn stains are removed through the combined action of water impact and loofah brush head 114.

[0062] During cleaning, the wastewater inside the water collection chamber 104 is pumped out by water pump 203, filtered by filter cubic 202, and reused.

[0063] After all areas have been cleaned, turn off the drive motor 107, water pump 1 201 and water pump 2 203 in sequence, and then clean the inside of the cavity.

[0064] This embodiment also provides a landscape pool cleaning device, including the water circulation system described above, and an operating handle 30, which is rotatably connected to the side of the housing 100 away from the cavity.

[0065] The landscape pond cleaning equipment of this application, by setting up a water circulation tank 200 and constructing a connecting structure between the sewage chamber and the clean water chamber inside it, and with the operation of water pump 1 201 and water pump 2 203, can pump the sewage generated during the cleaning operation back into the water circulation tank 200. After being filtered by the filter cube 202, it is transported again as a clean water source to the ring pipe 108 and the nozzle 110. Furthermore, under the action of the water collection lip 103, the cleaning water only acts on the cleaning surface at the time of the operation. This closed-loop water circulation design requires only a very small amount of initial water to complete a large-area cleaning operation, which significantly saves water resources.

[0066] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water circulation system, characterized in that, include: The housing (100) has a cavity on one side for cleaning, and a cleaning component is provided inside the cavity. A water collection lip (103) is provided on the outer edge of the cavity. A water collection cavity (104) is provided on the inner wall of the side of the cavity adjacent to the outside. A working cavity is provided inside the housing (100), and a drive motor (107) is installed inside the working cavity. The drive motor (107) is used to drive the cleaning component to work. An annular pipe (108) is installed on the side of the working cavity adjacent to the cavity. A water pipe one (105) and a water pipe two (106) are provided on the outside of the housing (100). Water circulation tank (200), the water circulation tank (200) is provided with a sewage chamber and a clean water chamber inside, the sewage chamber is connected to the bottom of the clean water chamber, the bottom of the clean water chamber is provided with a filter cube (202), a water pump one (201) is installed inside the clean water chamber, and a water pump two (203) is installed inside the sewage chamber. The first water pump (201) is connected to the annular pipe (108) through the second water pipe (106), and the second water pump (203) is connected to the water collection chamber (104) through the first water pipe (105).

2. The water circulation system according to claim 1, characterized in that, The cleaning assembly includes a main cleaning head (101) and several sets of auxiliary cleaning heads (102) arranged in a ring. The drive motor (107) is used to drive the main cleaning head (101) to rotate. The main cleaning head (101) is provided with driving teeth on its outside, and the auxiliary cleaning heads (102) are provided with meshing teeth (112) on their outside. The driving teeth mesh with the meshing teeth (112).

3. A water circulation system according to claim 2, characterized in that, The auxiliary cleaning head (102) is provided with a loofah brush head (114) on the outside, and the length of the loofah brush head (114) extending out of the cavity is greater than the length of the main cleaning head (101) extending out of the cavity.

4. A water circulation system according to claim 2, characterized in that, The cleaning assembly also includes a partition (111), on which the main cleaning head (101) and several sets of auxiliary cleaning heads (102) arranged in a ring are integrated. The partition (111) separates the meshing area of ​​the driving teeth and meshing teeth (112) from the external environment.

5. A water circulation system according to claim 2, characterized in that, One end of the auxiliary cleaning head (102) is fixedly connected to a water inlet pipe (113), and a nozzle (110) is provided inside the auxiliary cleaning head (102). The nozzle (110) is connected to the annular pipe (108) through the water inlet pipe (113).

6. A water circulation system according to claim 1, characterized in that, The water collection lip (103) has a concave-convex surface (109) on the side facing the cavity. The concave-convex surface (109) is a convex surface. When the side of the housing (100) with the cavity is in contact with the cleaning surface, the concave-convex surface (109) facing the cavity is a concave surface.

7. A control method for a water circulation system according to any one of claims 1-6, characterized in that, include: Place one side of the cavity of the housing (100) against the surface of the landscape pool that needs to be cleaned, and start the drive motor (107) to drive the cleaning components to work. The main cleaning head (101) rotates to perform cleaning operations, while water is supplied to the auxiliary cleaning head (102) through water pump one (201). Stubborn stains are removed through the combined action of water impact and loofah brush head (114). During cleaning, the wastewater inside the water collection chamber (104) is pumped out by water pump two (203), filtered by the filter cubic (202), and reused. After all areas have been cleaned, turn off the drive motor (107), water pump one (201) and water pump two (203) in sequence, and then clean the inside of the cavity.

8. A landscape pond cleaning device, comprising the water circulation system according to any one of claims 1-6, characterized in that: It also includes an operating lever (30) which is rotatably connected to the side of the housing (100) away from the cavity.

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