Cleaning and disinfecting all-in-one machine

Abstract

The invention relates to a purifying and disinfecting all-in-one machine and belongs to the field of electric appliances. A purification and disinfection all-in-one machine comprises a shell assembly which is provided with a first installation space, a second installation space, a third installation space and a fourth installation space; the waterway plate assembly is arranged on the shell assembly and is positioned in the first mounting space; the filtering assembly is arranged on the waterway plate assembly and is positioned in the second mounting space; the disinfection assembly is arranged on the shell assembly and located in the third installation space. The pump body assembly is arranged on the shell assembly and located in the fourth installation space. The invention discloses a purification and disinfection all-in-one machine which adopts a regional installation design, so that the internal structure of the whole equipment is more regular and orderly, mutual interference among components is avoided, and the fault risk caused by improper installation is reduced.

Description

Technical Field

[0001] The present invention relates to the field of electrical appliances, and in particular to an all-in-one cleaning and disinfection machine. Background Art

[0002] In existing technologies, the layout of components within integrated purifiers is irrational, leading to disrupted waterways and disrupting efficient operation between components. Furthermore, this lack of scientific planning makes it difficult to align the interfaces between components, increasing the difficulty and number of steps required during installation and resulting in inefficient assembly. Furthermore, during repairs, maintenance personnel are unable to directly access faulty components, forcing them to disassemble otherwise functioning components, significantly increasing maintenance time and costs. Summary of the Invention

[0003] Based on this, it is necessary to provide an all-in-one cleaning and disinfection machine to address the problem of unreasonable distribution of devices inside the all-in-one cleaning and disinfection machine.

[0004] A purification and disinfection integrated machine, the purification and disinfection integrated machine comprising: a shell assembly, the shell assembly is provided with a first installation space, a second installation space, a third installation space and a fourth installation space; a waterway plate assembly, the waterway plate assembly is arranged on the shell assembly and located in the first installation space, the waterway plate assembly is connected to an external water source; a filter assembly, the filter assembly is arranged on the waterway plate assembly and located in the second installation space, the filter assembly is provided with a first liquid inlet end, a first liquid outlet end and a second liquid inlet end, the first liquid inlet end is connected to the waterway plate assembly; a disinfection assembly, the disinfection assembly is arranged on the shell assembly and located in the third installation space, the disinfection assembly is provided with a disinfection liquid inlet, and the disinfection liquid inlet can be communicated with the first liquid outlet end through the waterway plate assembly; a pump body assembly, the pump body assembly is arranged on the shell assembly and located in the fourth installation space, the pump body assembly is provided with a pump liquid inlet and a pump liquid outlet, the pump liquid inlet can be communicated with the first liquid outlet end through the waterway plate assembly, and the pump liquid outlet is communicated with the second liquid inlet end through the waterway plate assembly.

[0005] The above discloses an all-in-one purifier and disinfectant. First of all, the all-in-one purifier and disinfectant adopts a zoned installation design, placing each component in an independent installation space. This layout brings significant advantages. On the one hand, it makes the internal structure of the entire device more regular and orderly, avoids mutual interference between components, and reduces the risk of failure due to improper installation. For example, the filter component focuses on water purification in the second installation space, maintains an appropriate distance from other components, and is not affected by the vibration generated by the operation of the pump body component, thereby ensuring the stability of the filtering effect; on the other hand, the zoned installation makes the maintenance and inspection of the equipment more convenient. When a component fails, maintenance personnel can quickly locate the corresponding installation space without the need to disassemble the entire equipment on a large scale, which greatly saves maintenance time and labor costs. At the same time, the design of each installation space is the key to achieving efficient assembly. The first installation space is used to install the waterway plate assembly, which serves as the core hub for the waterway connection of the entire purifier and disinfectant, and reserves standardized interfaces for connection to external water sources and other components. During assembly, it is only necessary to accurately embed the waterway plate assembly into the first installation space and quickly connect it through the interface to complete the construction of the basic waterway; the second installation space is designed for the filter assembly. The preset positioning structure in this space allows the filter assembly to quickly find the correct position. It is only necessary to fix the filter assembly to the waterway plate assembly, and the waterway plate assembly and the filter assembly can be installed in the first installation space and the second installation space respectively at one time, without complicated operations. The third installation space is used to install the disinfection assembly. The limited space set inside it can guide the disinfection assembly to slide smoothly into the designated position; the fourth installation space is adapted for the pump body assembly. The shock-absorbing rubber pad and the fixing bolt holes at the bottom ensure the stable installation of the pump body assembly. The close cooperation between each installation space and the components makes the entire assembly process as simple and efficient as building blocks. It not only significantly shortens the assembly time of the product and improves production efficiency, but also reduces the product defect rate caused by assembly errors, providing strong support for large-scale production of enterprises.

[0006] In one embodiment, the first installation space is set along the height direction of the shell assembly, and the first installation space is connected to the second installation space. By setting the first installation space along the height direction of the shell assembly and connecting it with the second installation space, the waterway plate assembly in the first installation space is connected to the external water source. Through the connection between the two, the introduced raw water can be smoothly transported to the filter assembly in the second installation space, so that the raw water can quickly and stably enter the first liquid inlet end of the filter assembly, providing sufficient water flow power for subsequent purification treatment, and ensuring the efficient operation of the water purification process. The first installation space set along the height direction is connected to the second installation space, so that the two spaces form a coherent water flow channel in the vertical direction, avoiding the occupation of the lateral space by the additional pipeline layout, so that more components can be reasonably arranged in the limited shell space.

[0007] In one embodiment, the second installation space is arranged along the length of the housing assembly. By arranging the second installation space along the length of the housing assembly, more space is provided for the filter assembly to be arranged, allowing the filter assembly to adopt a long strip or multi-stage filter element design. When water flows from the first installation space into the filter assembly in the second installation space, the longer filtration path prolongs the contact time between the raw water and the filter element, providing more opportunities for impurities and pollutants to be intercepted and adsorbed, significantly improving the filtration effect and water purification level, and providing a higher-quality water source for subsequent disinfection steps.

[0008] In one embodiment, the third installation space is arranged along the length direction of the shell assembly, and the third installation space and the second installation space are spaced apart along the height direction of the shell assembly. By arranging the third installation space along the length direction of the shell assembly and spacing it with the second installation space along the height direction of the shell assembly, the three-dimensional space potential of the shell assembly is fully tapped. The two installation spaces extend along the length direction, making full use of the longitudinal length of the equipment and providing sufficient layout space for the filtration component and the disinfection component; and the spacing in the height direction avoids the stacking and squeezing of the components in the vertical direction, so that the equipment can also reasonably arrange other components in the height direction, realizing the refined use of space and allowing the equipment to have strong functional integration in a compact shape.

[0009] In one embodiment, the fourth installation space is arranged adjacent to the third installation space, and the fourth installation space and the second installation space are spaced apart along the height direction of the shell assembly. By arranging the fourth installation space adjacent to the third installation space, and spaced apart from the second installation space along the height direction of the shell assembly, during the assembly process, the pump body assembly and the disinfection assembly can be installed in sequence according to similar operating directions and processes, reducing the movement of operators between different positions of the equipment and improving assembly efficiency; the height spacing from the second installation space makes the three components independent in the vertical direction and have installation and maintenance space that does not interfere with each other. When maintenance personnel are inspecting, whether they are disassembling the pump body assembly, the disinfection assembly or the filter assembly, they can directly access the target component without having to remove other components in order to operate one component. This greatly shortens the inspection time, reduces the difficulty of maintenance, and facilitates daily maintenance and troubleshooting of the equipment.

[0010] In one embodiment, the filter assembly includes a first filter element and a second filter element, the first filter element and the second filter element are spaced apart along the height of the waterway plate assembly on the waterway plate assembly, the second installation space includes a first filter element placement space and a second filter element placement space, the first filter element placement space and the second filter element placement space are spaced apart along the length direction of the housing assembly, the first filter element is located in the first filter element placement space, the second filter element is located in the second filter element placement space, the first filter element is provided with a first liquid inlet end and a first liquid outlet end, and the second filter element is provided with a second liquid inlet end and a second liquid outlet end. Through the orderly planning of the first filter element, the second filter element, and the first filter element placement space and the second filter element placement space, when water flows from the first liquid inlet end into the first filter element, it first undergoes preliminary interception of large particle impurities, and the filtered water flows through the first liquid outlet end to the second liquid inlet end of the second filter element for more refined filtration treatment, such as removing tiny particles, bacteria, etc., to achieve graded purification. At the same time, the first and second filter element placement spaces are spaced apart along the length of the housing assembly, providing ample space for the two filter elements. This extends the water flow path within the filter assembly, increases the contact time between the water and the filter elements, and enhances the filtration effect, significantly improving the water quality. Furthermore, the spacing of the first and second filter element placement spaces along the length ensures that the first and second filter elements can be installed and removed in the same direction. Installers can complete the installation or replacement of the two filter elements sequentially along the same direction without the need for complex angle adjustments.

[0011] In one embodiment, the first filter element includes a first filter main component and a first protective sleeve. The first filter main component is arranged on the waterway plate assembly, and the first protective sleeve is mounted on the first filter main component. The first filter main component extends along the length direction of the second installation space. By extending the first filter main component in the first filter element along the length direction of the second installation space, when the water flows into the first filter element from the first liquid inlet end, the longer filter main component greatly increases the contact area between the water and the filter material, and large particles of impurities, suspended matter, etc. in the raw water have more opportunities to be intercepted and adsorbed. The first filter main component extends along the length direction of the second installation space, and is compatible with the shape and size of the space where the first filter element is placed. It can be better fixed on the waterway plate assembly and reduce shaking caused by water flow impact or equipment vibration. At the same time, the first protective sleeve is mounted on the first filter main component to prevent the filter main component from being damaged by external force collision.

[0012] In one embodiment, the second filter element includes a second filter main component and a second protective sleeve, the second filter main component is on the waterway plate assembly, the second protective sleeve is mounted on the second filter main component, and the second filter main component extends along the length direction of the second installation space. By extending the second filter main component in the second filter element along the length direction of the second installation space, installation and removal only need to be performed along the length direction of the second installation space. Combined with the layout of the second filter element placement space, the replacement process of the second filter element is smoother. When the second filter main component needs to be inspected or replaced, technicians can easily remove the second filter main component and then operate it without complex tools and tedious steps, which greatly reduces the difficulty of maintenance, saves maintenance time and cost, and facilitates daily maintenance and repair of the equipment.

[0013] In one embodiment, the first filter element includes a first filter main element and a first protective sleeve, the first filter main element includes a filter element housing, a pre-filter element and a post-filter element, the filter element housing is arranged on the waterway plate assembly, the first protective sleeve is sleeved on the filter element housing, the pre-filter element is arranged on the filter element housing, the post-filter element is arranged on the pre-filter element, the pre-filter element is provided with the first liquid inlet end and the first liquid outlet end, and the post-filter element can be connected to the second liquid outlet end through the waterway plate assembly. The coordinated work of the pre-filter element and the post-filter element enhances the effect of graded filtration. As the first line of defense, the pre-filter element is provided with a first liquid inlet end and a first liquid outlet end, which can intercept larger impurities in the water, such as mud, rust, colloids, etc. Its larger pore structure allows water to pass through quickly while intercepting most of the coarse particle pollutants, reducing the pressure of subsequent filtration. After initial filtration by the pre-filter, water enters the post-filter through the waterway assembly. The post-filter utilizes a finer filter material to further remove tiny particles, suspended matter, and even some bacteria and viruses missed by the pre-filter, achieving deep water purification. The filter housing and the first protective sleeve form a dual-protection system. The filter housing serves as a support frame for the internal filter element and is securely mounted to the waterway assembly, providing a reliable mounting structure for the pre- and post-filter elements, preventing them from shifting or deforming under the impact of water flow. The first protective sleeve, which fits over the filter housing, not only prevents damage to the filter element from external mechanical impact.

[0014] In one embodiment, the waterway plate assembly includes a waterway plate body and connecting pipes. The waterway plate body is arranged on the shell assembly and located in the first installation space. There are multiple connecting pipes, multiple of which are arranged on the waterway plate body. Multiple connecting pipes are connected to the filter assembly, the disinfection assembly and the pump body assembly. The waterway plate body is provided with a first connecting space and a second connecting space. The first filter element is arranged in the first connecting space, and the second filter element is arranged in the second connecting space. Through the coordinated design of the waterway plate body and the connecting pipes, as well as the zoning layout of the first and second connecting spaces, an efficient and stable water flow transmission network is constructed for the integrated purifier and disinfectant. The waterway plate body serves as the core hub, and seamless connection between the filter assembly, disinfection assembly and pump body assembly is achieved through multiple connecting pipes. This centralized connection design avoids the complex layout of traditional decentralized pipelines, reduces the risk of water leakage, reduces water flow resistance, and improves the reliability of the entire system. The zoning setting of the first connecting space and the second connecting space enables precise water flow control in different filtration stages. The first filter element, located in the first connection space, is primarily responsible for preliminary filtration, while the second filter element, located in the second connection space, focuses on fine filtration, enhancing filtration precision. This zoned flow control mechanism ensures that each filter component operates under optimal conditions, effectively improving water purification efficiency. Since all connection points are concentrated on the main waterway plate, when a component needs to be repaired or replaced, simply disconnect the corresponding connecting pipes and access the target component separately, without disassembling the entire device.

[0015] In one embodiment, the disinfection component includes a base, an electrolysis module and a connecting shell, the electrolysis module is arranged on the base, the connecting shell is sleeved on the electrolysis module, the base and / or the connecting shell are arranged on the shell assembly and are located in the third installation space, and the base is provided with the disinfection liquid inlet. Through the hierarchical structure design of the base, the electrolysis module and the connecting shell, an efficient and stable disinfection system is constructed for the all-in-one disinfection machine. As the core functional unit, the electrolysis module uses electrochemical principles to produce a disinfectant with strong oxidizing properties. The disinfection liquid inlet provided on the base ensures that the water purified by the filter assembly can accurately flow into the electrolysis module, and the water flow forms a uniform flow path in the module, fully contacts with the disinfectant generated by electrolysis, and realizes efficient sterilization. The connecting shell is sleeved on the outside of the electrolysis module to form a physical protective barrier, which effectively prevents possible collisions during the electrolysis process.

[0016] In one embodiment, the shell assembly includes an outer shell assembly and an inner shell assembly, the outer shell assembly is provided with a receiving cavity, the inner shell assembly is arranged on the outer shell assembly and is located in the receiving cavity, the waterway plate assembly, the filter assembly, the disinfection assembly and the pump body assembly are all arranged on the inner shell assembly, and the inner shell assembly is provided with the first installation space, the second installation space, the third installation space and the fourth installation space. By utilizing the outer shell assembly and the inner shell assembly, during the assembly process, the waterway plate assembly, the filter assembly, etc. can be first installed in the corresponding installation spaces of the inner shell assembly to form a complete internal functional module, and then the inner shell assembly can be installed as a whole into the receiving cavity of the outer shell assembly. This modular assembly method greatly improves production efficiency. During maintenance, if a component fails, it is only necessary to disassemble the inner shell assembly to quickly locate the corresponding installation space for inspection or replacement, without the need for large-scale disassembly of the entire equipment. This significantly shortens maintenance time and reduces maintenance difficulty, making it convenient for users to use daily and technicians to repair. At the same time, the inner shell assembly further provides precise protection for each functional component. The first installation space, second installation space, etc. set therein not only provide a stable installation foundation for the components, but also reduce interference between components through reasonable spatial layout, prevent functional failure due to vibration and displacement, and ensure long-term stable operation of the equipment.

[0017] In one embodiment, an electronic control component is further included, and the electronic control component includes a power supply and a control panel. The power supply and the control panel are both arranged on the housing assembly, and the power supply is electrically connected to the control panel. The control panel is used to control the on and off of the waterway plate assembly. Through the cooperation of the power supply and the control panel, precise control of the on and off of the waterway plate assembly is achieved. The user can control the opening and closing of the connecting pipes of the waterway plate assembly according to the instructions through the control panel, adjust the water flow path, and make the filter assembly, disinfection assembly and pump assembly work together to prepare pure water, disinfected water or domestic water to meet their actual needs.

[0018] In one embodiment, the integrated purifier and disinfectant machine includes at least a first water channel, a second water channel, a third water channel and a fourth water channel; the filter assembly includes a first filter element and a second filter element, the first filter element includes a front filter element and a rear filter element, the front filter element is provided with the first liquid inlet end and the first liquid outlet end, the second filter element is provided with the second liquid inlet end and the second liquid outlet end, the rear filter element is provided with a third liquid inlet end and a fourth liquid outlet end, the pump body assembly is provided with a pump outlet, the waterway plate assembly, the first liquid inlet end, the first liquid outlet end, the pump inlet, the pump outlet, the second liquid inlet end and the second liquid outlet end are connected in sequence to form the first water channel, the first The waterway is used to output pure water; the disinfection component is also provided with a disinfection liquid outlet, and the waterway plate assembly, the first liquid inlet, the first liquid outlet, the disinfection liquid inlet and the disinfection liquid outlet are sequentially connected to form the second waterway, and the second waterway is used to output disinfected water; the waterway plate assembly, the first liquid inlet and the first liquid outlet are sequentially connected to form the third waterway, and the third waterway is used to output domestic water; the second filter element is also provided with a wastewater liquid outlet, and the waterway plate assembly, the first liquid inlet, the first liquid outlet, the pump liquid inlet, the pump liquid outlet, the second liquid inlet and the wastewater liquid outlet form the fourth waterway, and the fourth waterway is used to output wastewater. By utilizing the four waterway designs of the all-in-one purifier and disinfectant to cooperate and operate in coordination with each other, the equipment performance and user experience are improved from multiple dimensions. The first water circuit achieves multi-stage deep purification by connecting the waterway board assembly, filter assembly, and pump assembly in series, outputting pure water that meets direct drinking standards and meets high-quality water needs such as making tea and mixing milk powder. The second water circuit is connected to the disinfection assembly after preliminary filtration, which can output sterilizing water for disinfecting tableware, fruits and vegetables, enhancing the family's epidemic prevention capabilities. The third water circuit only performs preliminary filtration to retain minerals, suitable for daily water use such as washing vegetables and dishes, balancing filtration needs and water resource utilization. The fourth water circuit discharges concentrated wastewater produced by filtration and realizes wastewater recycling through the pump body, significantly improving water resource recovery rate. The four water circuits are intelligently switched through the control panel of the electronic control assembly. Users can select the required water quality with one click according to different scenarios. The control panel precisely controls the opening and closing of the connecting pipes of the waterway board assembly, adjusts the water flow path, and enables the various components to work together. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first stereoscopic view of the all-in-one cleaning and disinfection machine;

[0020] Figure 2 This is a second stereoscopic view of the all-in-one cleaning and disinfection machine;

[0021] Figure 3 This is the exploded view of the cleaning and elimination machine;

[0022] Figure 4 is a first perspective view of the housing assembly;

[0023] Figure 5 is a second perspective view of the housing assembly;

[0024] Figure 6 is a first perspective view of the waterway plate assembly and the filter assembly;

[0025] Figure 7 is a second perspective view of the waterway plate assembly and the filter assembly;

[0026] Figure 8 is a third perspective view of the waterway plate assembly and the filter assembly;

[0027] Figure 9 is an exploded view of the first filter element;

[0028] Figure 10 is a first perspective view of the disinfection assembly;

[0029] Figure 11 This is an exploded view of the disinfection component;

[0030] Figure 12 is a perspective view of the pump assembly;

[0031] Figure 13 This is the water path diagram of the all-in-one purification and disinfection machine.

[0032] The corresponding relationship between the reference numerals and component names is as follows:

[0033] 1 housing assembly, 11 outer housing assembly, 12 inner housing assembly, 101 first installation space, 102 second installation space, 1021 first filter element placement space, 1022 second filter element placement space, 103 third installation space, 104 fourth installation space, 105 accommodating chamber;

[0034] 2 waterway plate assembly, 21 waterway plate body, 22 connecting pipe fittings, 201 first connecting space, 202 second connecting space;

[0035] 3 filter assembly, 31 first filter element, 311 first filter main component, 3111 filter element housing, 3112 pre-filter element, 3113 post-filter element, 312 first protective cover, 32 second filter element, 321 second filter main component, 322 second protective cover;

[0036] 4 disinfection component, 41 base, 42 electrolysis module, 43 connecting shell, 401 disinfection liquid inlet, 402 disinfection liquid outlet;

[0037] 5 pump body assembly, 501 pump liquid inlet, 502 pump liquid outlet;

[0038] 6 electronic control components, 61 power supply, 62 control panel. DETAILED DESCRIPTION

[0039] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0040] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0041] The following describes the all-in-one cleaning and disinfection machine according to some embodiments of the present invention with reference to the accompanying drawings.

[0042] Example

[0043] like Figures 1 to 13 As shown, this embodiment discloses a cleaning and disinfection integrated machine, including: a shell assembly 1, the shell assembly 1 is provided with a first installation space 101, a second installation space 102, a third installation space 103 and a fourth installation space 104; a waterway plate assembly 2, the waterway plate assembly 2 is arranged on the shell assembly 1 and is located in the first installation space 101, and the waterway plate assembly 2 is connected to an external water source; a filter assembly 3, the filter assembly 3 is arranged on the waterway plate assembly 2 and is located in the second installation space 102, and the filter assembly 3 is provided with a first liquid inlet end, a first liquid outlet end and a second liquid inlet end, and the first liquid inlet end is connected to the external water source. The waterway plate assembly 2 is connected; the disinfection assembly 4 is arranged on the shell assembly 1 and located at the third installation space 103, and the disinfection assembly 4 is provided with a disinfection liquid inlet 401, and the disinfection liquid inlet 401 can be connected with the first liquid outlet end through the waterway plate assembly 2; the pump body assembly 5, the pump body assembly 5 is arranged on the shell assembly 1 and located at the fourth installation space 104, and the pump body assembly 5 is provided with a pump liquid inlet 501 and a pump liquid outlet 502, and the pump liquid inlet 501 can be connected with the first liquid outlet end through the waterway plate assembly 2, and the pump liquid outlet 502 is connected with the second liquid inlet end through the waterway plate assembly 2.

[0044] The present application discloses an all-in-one purifier and disinfectant. First, the all-in-one purifier and disinfectant adopts a zoned installation design, placing each component in an independent installation space. This layout brings significant advantages. On the one hand, it makes the internal structure of the entire device more regular and orderly, avoids mutual interference between components, and reduces the risk of failure due to improper installation. For example, the filter component 3 in the second installation space 102 focuses on water purification, maintains an appropriate distance from other components, and is not affected by the vibration generated by the operation of the pump body component 5, thereby ensuring the stability of the filtering effect; on the other hand, the zoned installation makes the maintenance and inspection of the equipment more convenient. When a component fails, maintenance personnel can quickly locate the corresponding installation space without the need to disassemble the entire device on a large scale, which greatly saves maintenance time and labor costs. At the same time, the design of each installation space is the key to achieving efficient assembly. The first installation space 101 is used to install the waterway plate assembly 2, which serves as the core hub for the waterway connection of the entire purifier and disinfectant, and reserves standardized interfaces for connection to external water sources and other components. During assembly, it is only necessary to precisely embed the waterway plate assembly 2 into the first installation space 101 and quickly dock them through the interface to complete the construction of the basic waterway. The second installation space 102 is designed for the filter assembly 3. The preset positioning structure in this space allows the filter assembly 3 to quickly find its position. By simply fixing the filter assembly 3 to the waterway plate assembly 2, the waterway plate assembly 2 and the filter assembly 3 can be installed in the first installation space 101 and the second installation space 102 respectively at one time, without complicated operations. The third installation space 103 is used to install the disinfection assembly 4. The limited space set inside it can guide the disinfection assembly 4 to slide smoothly into the designated position. The fourth installation space 104 is adapted for the pump body assembly 5. The shock-absorbing rubber pad and the fixing bolt holes at the bottom ensure the stable installation of the pump body assembly 5. The close cooperation between each installation space and the components makes the entire assembly process as simple and efficient as building blocks. It not only significantly shortens the assembly time of the product and improves production efficiency, but also reduces the product defect rate caused by assembly errors, providing strong support for large-scale production of enterprises.

[0045] like Figure 5As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines: a first installation space 101 is arranged along the height direction of the shell assembly 1, and the first installation space 101 is connected to the second installation space 102. By arranging the first installation space 101 along the height direction of the shell assembly 1 and connecting it to the second installation space 102, the waterway plate assembly 2 in the first installation space is connected to the external water source. Through the connection between the two, the introduced raw water can be smoothly transported to the filter assembly 3 in the second installation space, allowing the raw water to quickly and stably enter the first liquid inlet end of the filter assembly 3, providing sufficient water flow power for subsequent purification treatment and ensuring the efficient operation of the water purification process. The first installation space 101 and the second installation space 102 arranged along the height direction are connected, so that the two spaces form a coherent water flow channel in the vertical direction, avoiding the occupation of lateral space by additional pipeline layout, thereby allowing more components to be reasonably arranged within the limited shell space.

[0046] like Figure 4 and Figure 5 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that the second installation space 102 is arranged along the length of the shell assembly 1. By arranging the second installation space 102 along the length of the shell assembly 1, more ample layout space can be provided for the filter assembly 3, allowing the filter assembly to adopt a long strip or multi-stage filter element design. When water flows from the first installation space 101 to the filter assembly 3 in the second installation space 102, the longer filtration path prolongs the contact time between the raw water and the filter element, providing more opportunities for impurities and pollutants to be intercepted and adsorbed, significantly improving the filtration effect and the degree of water purification, and providing a higher quality water source for subsequent disinfection steps.

[0047] like Figure 4 and Figure 5 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the third installation space 103 is arranged along the length direction of the shell assembly 1, and the third installation space 103 and the second installation space 102 are arranged at intervals along the height direction of the shell assembly 1. By arranging the third installation space 103 along the length direction of the shell assembly 1 and at intervals with the second installation space 102 along the height direction of the shell assembly 1, the three-dimensional space potential of the shell assembly 1 is fully tapped. The two installation spaces extend along the length direction, making full use of the longitudinal length of the equipment and providing sufficient layout space for the filter assembly 3 and the disinfection assembly 4; and the spacing in the height direction avoids stacking and squeezing of the components in the vertical direction, so that the equipment can also reasonably arrange other components in the height direction, realizing refined use of space and allowing the equipment to have strong functional integration in a compact shape.

[0048] like Figure 4 and Figure 5As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the fourth installation space 104 is arranged adjacent to the third installation space 103, and the fourth installation space 104 and the second installation space 102 are spaced apart along the height direction of the shell assembly 1. By arranging the fourth installation space 104 adjacent to the third installation space 103, and by spaced apart along the height direction of the shell assembly 1, during the assembly process, the pump body assembly 5 and the disinfection assembly 4 can be installed sequentially according to similar operating directions and processes, reducing the movement of operators between different positions of the equipment and improving assembly efficiency; the height spacing from the second installation space 102 makes the three components independent in the vertical direction, and has installation and maintenance space that does not interfere with each other. When maintenance personnel are inspecting, whether disassembling the pump body assembly 5, the disinfection assembly 4 or the filter assembly 3, they can directly access the target component without having to remove other components in order to operate one component. This greatly shortens the inspection time, reduces the maintenance difficulty, and facilitates daily maintenance and troubleshooting of the equipment.

[0049] like Figure 4 、 Figure 5 and Figure 6As shown, in addition to the features of the above embodiments, this embodiment further defines: the filter assembly 3 includes a first filter element 31 and a second filter element 32, and the first filter element 31 and the second filter element 32 are arranged on the waterway plate assembly 2 along the height of the waterway plate assembly 2, and the second installation space 102 includes a first filter element placement space 1021 and a second filter element placement space 1022, and the first filter element placement space 1021 and the second filter element placement space 1022 are arranged at intervals along the length direction of the shell assembly 1, the first filter element 31 is located at the first filter element placement space 1021, and the second filter element 32 is located at the second filter element placement space 1022, the first filter element 31 is provided with a first liquid inlet end and a first liquid outlet end, and the second filter element 32 is provided with a second liquid inlet end and a second liquid outlet end. Through the orderly planning of the first filter element 31, the second filter element 32, and the first filter element placement spaces 1021 and the second filter element placement spaces 1022, when water enters the first filter element 31 from the first liquid inlet, it undergoes a preliminary interception of large impurities. The filtered water then flows through the first liquid outlet to the second liquid inlet of the second filter element 32, where it undergoes more refined filtration, such as removing microparticles and bacteria, thereby achieving graded purification. Furthermore, the first filter element placement spaces 1021 and the second filter element placement spaces 1022 are spaced apart along the length of the housing assembly 1, providing ample space for the two filter elements. This extends the water flow path within the filter assembly, increases the contact time between the water and the filter elements, and enhances the filtration effect, significantly improving the outlet water quality. Furthermore, the spacing of the first filter element placement spaces 1021 and the second filter element placement spaces 1022 along the length ensures that the first and second filter elements 31, 32 can be installed and removed in the same direction, allowing installers to complete the installation or replacement of the two filter elements in the same direction, eliminating the need for complex angle adjustments.

[0050] like Figure 5 、 Figure 6 and Figure 8As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that the first filter element 31 includes a first filter main component 311 and a first protective sleeve 312. The first filter main component 311 is mounted on the waterway plate assembly 2, and the first protective sleeve 312 is mounted on the first filter main component 311. The first filter main component 311 extends along the length of the second installation space 102. By extending the first filter main component 311 along the length of the second installation space 102, when water enters the first filter element 31 from the first liquid inlet end, the longer filter main component significantly increases the contact area between the water and the filter material, thereby increasing the chances of intercepting and adsorbing large particles and suspended solids in the raw water. The first filter main component 311 extends along the length of the second installation space 102, matching the shape and size of the first filter element placement space 1021, ensuring better fixation to the waterway plate assembly 2 and reducing shaking caused by water impact or equipment vibration. At the same time, the first protective cover 312 is sleeved on the first filter main component 311 to prevent the filter main component from being damaged by external collision.

[0051] like Figure 5 、 Figure 6 and Figure 8 As shown, in addition to the features of the above-described embodiment, this embodiment further defines that the second filter element 32 includes a second filter main component 321 and a second protective sleeve 322. The second filter main component 321 is mounted on the waterway plate assembly 2, and the second protective sleeve 322 is mounted on the second filter main component 321. The second filter main component 321 extends along the length of the second installation space 102. By extending the second filter main component 321 along the length of the second installation space 102, installation and removal only require manipulation along the length of the second installation space 102. Combined with the layout of the second filter element placement space 1022, this makes the replacement process of the second filter element 32 smoother. When the second filter main component 311 needs to be inspected or replaced, technicians can easily remove the second filter main component 311 and then perform operations without complex tools and tedious steps. This significantly reduces maintenance difficulty, saves maintenance time and costs, and facilitates routine maintenance and repair of the equipment.

[0052] like Figure 6 、 Figure 8 and Figure 9As shown, in addition to the features of the above embodiment, this embodiment further defines that: the first filter element 31 includes a first filter main component 311 and a first protective sleeve 312, the first filter main component 311 includes a filter element housing 3111, a pre-filter element 3112 and a post-filter element 3113, the filter element housing 3111 is arranged on the waterway plate assembly 2, the first protective sleeve 312 is sleeved on the filter element housing 3111, the pre-filter element 3112 is arranged on the filter element housing 3111, the post-filter element 3113 is arranged on the pre-filter element 3112, the pre-filter element 3112 is provided with a first liquid inlet end and a first liquid outlet end, and the post-filter element 3113 can be connected to the second liquid outlet end through the waterway plate assembly 2. The coordinated work of the pre-filter element 3112 and the post-filter element 3113 enhances the effect of graded filtration. As the first line of defense, the pre-filter element 3112 is provided with a first liquid inlet end and a first liquid outlet end, which can intercept larger impurities in the water, such as mud, rust, colloids, etc. Its larger pore structure allows water to flow through quickly, while intercepting most of the coarse particle pollutants, reducing the pressure of subsequent filtration. The water that has been preliminarily filtered by the pre-filter element 3112 enters the post-filter element 3113 through the waterway plate assembly 2. The post-filter element 3113 uses a finer filter material, which can further remove tiny particles, suspended matter, and even some bacteria and viruses missed by the pre-filter element 3112, thereby achieving deep purification of the water quality. The filter element housing 3111 and the first protective cover 312 form a double protection system. The filter element housing 3111 serves as a support frame for the internal filter element and is firmly installed on the waterway plate assembly 2, providing a reliable fixing structure for the pre-filter element 3112 and the post-filter element 3113 to prevent the filter element from shifting or deforming under the impact of water flow. The first protective cover 312 is sleeved on the outside of the filter element housing 3111, which can not only prevent the filter element from being damaged by external mechanical collisions.

[0053] like Figure 2 、 Figure 5 、 Figure 6 and Figure 7As shown, in addition to the features of the above embodiment, this embodiment further defines that: the waterway plate assembly 2 includes a waterway plate body 21 and connecting pipes 22. The waterway plate body 21 is arranged on the shell assembly 1 and is located in the first installation space 101. There are multiple connecting pipes 22, and multiple connecting pipes 22 are arranged on the waterway plate body 21. The multiple connecting pipes 22 are connected to the filter assembly 3, the disinfection assembly 4 and the pump body assembly 5. The waterway plate body 21 is provided with a first connecting space 201 and a second connecting space 202. The first filter element 31 is arranged in the first connecting space 201, and the second filter element 32 is arranged in the second connecting space 202. Through the coordinated design of the waterway plate body 21 and the connecting pipes 22, as well as the zoning layout of the first and second connecting spaces, an efficient and stable water flow transmission network is constructed for the integrated purification and disinfection machine. The waterway plate body 21 serves as the core hub, and through multiple connecting pipes 22, a seamless connection between the filter assembly 3, the disinfection assembly 4 and the pump body assembly 5 is achieved. This centralized connection design avoids the complex layout of traditional decentralized pipelines, reduces the risk of water leakage, reduces water flow resistance, and improves the reliability of the overall system. The partitioning of the first connection space 201 and the second connection space 202 enables precise water flow control in different filtration stages. The first filter element 31 is located in the first connection space 201 and is mainly responsible for preliminary filtration; the second connection space 202 where the second filter element 32 is located focuses on fine filtration to improve filtration accuracy. This partitioned water flow control mechanism enables all levels of filtration components to operate under optimal working conditions, effectively improving water purification efficiency. Since all connection points are concentrated on the waterway plate main body 21, when a component needs to be repaired or replaced, it is only necessary to disconnect the corresponding connecting pipe 22 to operate the target component alone without disassembling the entire device.

[0054] like Figure 4 、 Figure 10 and Figure 11As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that the disinfection assembly 4 includes a base 41, an electrolysis module 42, and a connecting housing 43. The electrolysis module 42 is mounted on the base 41, and the connecting housing 43 is mounted on the electrolysis module 42. The base 41 and / or the connecting housing 43 are mounted on the housing assembly 1 and located in the third installation space 103. The base 41 is provided with a disinfection liquid inlet 401. The hierarchical design of the base 41, electrolysis module 42, and connecting housing 43 creates an efficient and stable disinfection system for the integrated disinfection and purification device. The electrolysis module 42, as the core functional unit, utilizes electrochemical principles to produce a highly oxidizing disinfectant. The disinfection liquid inlet 401 provided on the base 41 ensures that water purified by the filter assembly 3 flows precisely into the electrolysis module 42. The water forms a uniform flow path within the module, fully contacting the disinfectant generated by electrolysis, achieving efficient sterilization. The connecting housing 43 is mounted on the outside of the electrolysis module 42, forming a physical protective barrier that effectively prevents potential impact during the electrolysis process.

[0055] like Figure 1 、 Figure 2 and Figure 3 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the housing assembly 1 includes an outer shell assembly 11 and an inner shell assembly 12, the outer shell assembly 11 is provided with a receiving cavity 105, the inner shell assembly 12 is arranged on the outer shell assembly 11 and is located in the receiving cavity 105, the waterway plate assembly 2, the filter assembly 3, the disinfection assembly 4 and the pump body assembly 5 are all arranged on the inner shell assembly 12, and the inner shell assembly 12 is provided with a first installation space 101, a second installation space 102, a third installation space 103 and a fourth installation space 104. By utilizing the outer shell assembly 11 and the inner shell assembly 12, during the assembly process, the waterway plate assembly 2, the filter assembly 3, etc. can be first installed in the corresponding installation spaces of the inner shell assembly 12 to form a complete internal functional module, and then the inner shell assembly 12 can be installed as a whole into the receiving cavity 105 of the outer shell assembly 11. This modular assembly method greatly improves production efficiency. During maintenance, if a component fails, simply dismantle the inner shell assembly 12 to quickly locate the corresponding installation space for inspection or replacement, eliminating the need for extensive disassembly of the entire device. This significantly shortens maintenance time and reduces maintenance difficulty, making it easier for users to use and technicians to repair the components. Furthermore, the inner shell assembly 12 provides precise protection for each functional component. Its first installation space 101 and second installation space 102, among others, not only provide a stable installation foundation for the components, but also reduce interference between components through a reasonable spatial layout, preventing functional failures due to vibration and displacement, and ensuring long-term stable operation of the equipment.

[0056] like Figure 1 and Figure 3As shown, in addition to the features of the above embodiment, this embodiment is further defined as follows: it also includes an electronic control component 6, which includes a power supply 61 and a control panel 62. The power supply 61 and the control panel 62 are both arranged on the housing component 1. The power supply 61 is electrically connected to the control panel 62. The control panel 62 is used to control the on and off of the waterway plate component 2. Through the cooperation of the power supply 61 and the control panel 62, precise control of the on and off of the waterway plate component 2 is achieved. The user can control the opening and closing of the connecting pipe 22 of the waterway plate component 2 according to instructions through the control panel 62, adjust the water flow path, and make the filter component 3, the disinfection component 4 and the pump body component 5 work together to prepare pure water, disinfected water or domestic water to meet their actual needs.

[0057] like Figures 1 to 13As shown, in addition to the features of the above embodiments, this embodiment further defines: the integrated purifier and disinfectant machine includes at least a first waterway, a second waterway, a third waterway and a fourth waterway; the filter assembly 3 includes a first filter element 31 and a second filter element 32, the first filter element 31 includes a pre-filter element 3111 and a post-filter element 3112, the pre-filter element 3111 is provided with a first liquid inlet end and a first liquid outlet end, the second filter element 32 is provided with a second liquid inlet end and a second liquid outlet end, the post-filter element 3112 is provided with a third liquid inlet end and a fourth liquid outlet end, the pump body assembly 5 is provided with a pump outlet 502, the waterway plate assembly 2, the first liquid inlet end, the first liquid outlet end, the pump inlet 501, the pump outlet 502, the second liquid inlet end The second liquid outlet is connected in sequence to form a first water channel, which is used to output pure water; the disinfection component 4 is also provided with a disinfection liquid outlet 402, and the waterway plate component 2, the first liquid inlet, the first liquid outlet, the disinfection liquid inlet 401 and the disinfection liquid outlet 402 are connected in sequence to form a second water channel, which is used to output disinfected water; the waterway plate component 2, the first liquid inlet and the first liquid outlet are connected in sequence to form a third water channel, which is used to output domestic water; the second filter element 32 is also provided with a wastewater outlet, and the waterway plate component 2, the first liquid inlet, the first liquid outlet, the pump liquid inlet 501, the pump liquid outlet 502, the second liquid inlet and the wastewater liquid outlet form a fourth water channel, which is used to output wastewater. By utilizing the four waterway designs of the all-in-one purifier to cooperate with each other and operate in coordination, the equipment performance and user experience are improved from multiple dimensions. The first waterway achieves multi-stage deep purification by connecting the waterway plate assembly 2, the filter assembly 3, and the pump assembly 5 in series, outputting pure water that meets direct drinking standards and meets high-quality water needs for making tea, mixing milk powder, and other applications. The second waterway connects to the disinfection assembly 3 after preliminary filtration, which can output sterilizing water for tableware, fruits, and vegetables, enhancing household epidemic prevention capabilities. The third waterway only performs preliminary filtration, retaining minerals, and is suitable for daily use such as washing vegetables and dishes, balancing filtration needs with water resource utilization. The fourth waterway centrally discharges the concentrated wastewater produced by filtration and recycles it through the pump body, significantly improving water resource recovery. The four waterways are intelligently switched through the control panel of the electronic control assembly. Users can select the required water quality with one click according to different scenarios. The control panel precisely controls the opening and closing of the connecting pipes of the waterway plate assembly, adjusting the water flow path, and enabling the various components to work together.

[0058] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0059] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. A cleaning and disinfection integrated machine, characterized in that: The cleaning and disinfection all-in-one machine comprises: A housing assembly (1), wherein the housing assembly (1) is provided with a first installation space (101), a second installation space (102), a third installation space (103), and a fourth installation space (104); a waterway plate assembly (2), the waterway plate assembly (2) being arranged on the housing assembly (1) and located in the first installation space (101), the waterway plate assembly (2) being connected to an external water source; a filter assembly (3), the filter assembly (3) being arranged on the waterway plate assembly (2) and located in the second installation space (102), the filter assembly (3) being provided with a first liquid inlet end, a first liquid outlet end, and a second liquid inlet end, the first liquid inlet end being connected to the waterway plate assembly (2); a disinfection assembly (4), the disinfection assembly (4) being arranged on the housing assembly (1) and located in the third installation space (103), the disinfection assembly (4) being provided with a disinfection liquid inlet (401), the disinfection liquid inlet (401) being able to communicate with the first liquid outlet through the waterway plate assembly (2); A pump body assembly (5), the pump body assembly (5) being arranged on the housing assembly (1) and located at the fourth installation space (104), the pump body assembly (5) being provided with a pump liquid inlet (501) and a pump liquid outlet (502), the pump liquid inlet (501) being able to communicate with the first liquid outlet through the waterway plate assembly (2), and the pump liquid outlet (502) being able to communicate with the second liquid inlet through the waterway plate assembly (2).

2. The integrated cleaning and disinfection machine according to claim 1, characterized in that: The first installation space (101) is arranged along the height direction of the housing assembly (1), and the first installation space (101) is communicated with the second installation space (102); and / or the second installation space (102) is arranged along the length direction of the housing assembly (1); and / or the third installation space (103) is arranged along the length direction of the housing assembly (1), and the third installation space (103) and the second installation space (102) are arranged at intervals along the height direction of the housing assembly (1); And / or the fourth installation space (104) is arranged adjacent to the third installation space (103), and the fourth installation space (104) and the second installation space (102) are arranged at intervals along the height direction of the housing assembly (1).

3. The integrated cleaning and disinfection machine according to claim 1, characterized in that: The filter assembly (3) comprises a first filter element (31) and a second filter element (32), the first filter element (31) and the second filter element (32) being arranged on the waterway plate assembly (2) at intervals along the height of the waterway plate assembly (2), the second installation space (102) comprising a first filter element placement space (1021) and a second filter element placement space (1022), the first filter element placement space (1021) and the second filter element placement space (1022) being arranged at intervals along the length direction of the housing assembly (1), the first filter element (31) being located at the first filter element placement space (1021), the second filter element (32) being located at the second filter element placement space (1022), the first filter element (31) being provided with the first liquid inlet end and the first liquid outlet end, and the second filter element (32) being provided with the second liquid inlet end and the second liquid outlet end.

4. The integrated cleaning and disinfection machine according to claim 3, characterized in that: The first filter element (31) comprises a first filter main element (311) and a first protective cover (312); the first filter main element (311) is arranged on the waterway plate assembly (2); the first protective cover (312) is sleeved on the first filter main element (311); and the first filter main element (311) extends along the length direction of the second installation space (102); And / or the second filter element (32) comprises a second filter main element (321) and a second protective cover (322), the second filter main element (321) is on the waterway plate assembly (2), the second protective cover (322) is sleeved on the second filter main element (321), and the second filter main element (321) extends along the length direction of the second installation space (102).

5. The integrated cleaning and disinfection machine according to claim 3, characterized in that: The first filter element (31) comprises a first filter main element (311) and a first protective sleeve (312); the first filter main element (311) comprises a filter element housing (3111), a pre-filter element (3112) and a post-filter element (3113); the filter element housing (3111) is arranged on the waterway plate assembly (2); the first protective sleeve (312) is sleeved on the filter element housing (3111); the pre-filter element (3112) is arranged on the filter element housing (3111); the post-filter element (3113) is arranged on the pre-filter element (3112); the pre-filter element (3112) is provided with the first liquid inlet end and the first liquid outlet end; the post-filter element (3113) can be communicated with the second liquid outlet end through the waterway plate assembly (2).

6. The integrated cleaning and disinfection machine according to claim 3, characterized in that: The waterway plate assembly (2) comprises a waterway plate main body (21) and a connecting pipe (22); the waterway plate main body (21) is arranged on the housing assembly (1) and located at the first installation space (101); the connecting pipe (22) is plural in number; the plural connecting pipes (22) are arranged on the waterway plate main body (21); the plural connecting pipes (22) are connected to the filter assembly (3), the disinfection assembly (4) and the pump assembly (5); the waterway plate main body (21) is provided with a first connecting space (201) and a second connecting space (202); the first filter element (31) is arranged at the first connecting space (201), and the second filter element (32) is arranged at the second connecting space (202).

7. The integrated cleaning and disinfection machine according to claim 1, characterized in that: The disinfection assembly (4) comprises a base (41), an electrolysis module (42) and a connection shell (43); the electrolysis module (42) is arranged on the base (41); the connection shell (43) is sleeved on the electrolysis module (42) and / or the base (41); the base (41) and / or the connection shell (43) are arranged on the housing assembly (1) and located at the third installation space (103); the base (41) is provided with the disinfection liquid inlet (401).

8. The integrated cleaning and disinfection machine according to claim 1, characterized in that: The housing assembly (1) comprises an outer housing assembly (11) and an inner housing assembly (12); the outer housing assembly (11) is provided with an accommodating cavity (105); the inner housing assembly (12) is arranged on the outer housing assembly (11) and is located in the accommodating cavity (105); the waterway plate assembly (2), the filter assembly (3), the disinfection assembly (4) and the pump body assembly (5) are all arranged on the inner housing assembly (12); and the inner housing assembly (12) is provided with the first installation space (101), the second installation space (102), the third installation space (103) and the fourth installation space (104).

9. The integrated cleaning and disinfection machine according to claim 1, characterized in that: The waterway plate assembly (2) further comprises an electric control assembly (6), the electric control assembly (6) comprising a power supply (61) and a control panel (62), the power supply (61) and the control panel (62) both being arranged on the housing assembly (1), the power supply (61) being electrically connected to the control panel (62), and the control panel (62) being used to control the on and off of the waterway plate assembly (2).

10. The integrated cleaning and disinfection machine according to claim 1, characterized in that: The integrated cleaning and disinfection machine comprises at least a first water channel, a second water channel, a third water channel and a fourth water channel; The filter assembly (3) comprises a first filter element (31) and a second filter element (32), the first filter element (31) comprises a front filter element (3111) and a rear filter element (3112), the front filter element (3111) is provided with the first liquid inlet end and the first liquid outlet end, the second filter element (32) is provided with the second liquid inlet end and the second liquid outlet end, the rear filter element (3112) is provided with a third liquid inlet end and a fourth liquid outlet end, the pump body assembly (5) is provided with a pump outlet (502), the waterway plate assembly (2), the first liquid inlet end, the first liquid outlet end, the pump inlet (501), the pump outlet (502), the second liquid inlet end and the second liquid outlet end are sequentially connected to form the first waterway, and the first waterway is used to output pure water; The disinfection assembly (4) is further provided with a disinfection liquid outlet (402), and the waterway plate assembly (2), the first liquid inlet, the first liquid outlet, the disinfection liquid inlet (401) and the disinfection liquid outlet (402) are sequentially connected to form a second waterway, and the second waterway is used to output disinfection water; The waterway plate assembly (2), the first liquid inlet end and the first liquid outlet end are sequentially connected to form the third waterway, and the third waterway is used to output domestic water; The second filter element (32) is also provided with a wastewater outlet, and the waterway plate assembly (2), the first liquid inlet, the first liquid outlet, the pump liquid inlet (501), the pump liquid outlet (502), the second liquid inlet and the wastewater outlet form the fourth waterway, and the fourth waterway is used to output wastewater.

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