Water pollution filtering and purifying device

By introducing a motor-driven impeller and an electrically controlled three-way valve into the water pollution filtration and purification device, the problems of inconvenient filter screen disassembly and circulating filtration are solved, enabling convenient filter screen replacement and multiple filtrations, thereby improving purification efficiency and convenience.

CN223716508UActive Publication Date: 2025-12-26TIANJIN RES INST FOR WATER TRANSPORT ENG M O T
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Patent Information

Application Number
CN202520269458.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-26
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing water filtration and purification devices are inconvenient to disassemble or replace filters and cannot achieve circulating filtration, resulting in inconvenience in use and low filtration efficiency.

Method used

Design a water pollution filtration and purification device that uses an impeller driven by a motor to accelerate water flow, combines an electrically controlled three-way valve to achieve circulating filtration, and allows for easy replacement of filter screen components through a filter screen installation slot.

Benefits of technology

It enables convenient disassembly and replacement of the filter, improves filtration efficiency, supports multiple filtration and purification cycles, and enhances the ease of use and purification effect of the device.

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Abstract

The utility model relates to the technical field of filtering equipment, in particular to a water pollution filtering and purifying device which comprises a purifying device body, end covers are arranged on the left side and the right side of the purifying device body, a first motor is fixedly installed at the outer end of the end cover on the right side, and a water inlet is formed in the side, located on the end cover on the right side, of the purifying device body. A second motor is arranged at the position, located on the left side end cover side, of the purification device body, a water outlet is formed in the position, located on the left side end cover side, of the lower portion of the purification device body, a plurality of filter screen assemblies are arranged in the purification device body, and a supporting frame is fixedly arranged on the outer side of the bottom of the purification device body. According to the filtering and purifying device, the filter screen assembly in the device is pulled out through the handle, and then a new filter screen assembly is clamped through the filter screen mounting notch to achieve the purpose of mounting, so that an external shell of the filtering and purifying device does not need to be disassembled, and the whole filtering and purifying device is relatively convenient.
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Description

Technical Field

[0001] This utility model relates to the field of filtration equipment technology, specifically a water pollution filtration and purification device. Background Technology

[0002] Water pollution is one of the sources of environmental pollution. The existing treatment for this pollution source mainly uses filtration and purification devices, which are devices used to remove pollutants from water. They are water treatment devices that perform deep filtration and purification of water according to the requirements for water use, aiming to improve water quality and prevent these pollutants from being discharged into the natural environment, thereby reducing the risk of environmental pollution. These devices are widely used in many fields such as homes, industry, agriculture, and environmental protection.

[0003] Currently, most water filtration and purification devices on the market use filters to remove impurities from the water. However, they still have the following shortcomings in daily use: 1. The filters are inconvenient to disassemble or replace. Usually, the outer casing of the purification device needs to be disassembled before the internal filters can be removed; 2. They can usually only achieve single-pass filtration, meaning that wastewater flows through the purification device and is then discharged directly from the drain, without the ability to achieve circulating filtration.

[0004] Therefore, it is necessary to design a water pollution filtration and purification device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a water pollution filtration and purification device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A water pollution filtration and purification device includes a purification device body, end caps on the left and right sides of the purification device body, a first motor fixedly installed on the outer end of the right end cap, a water inlet on the right end cap side of the purification device body, a second motor on the left end cap side of the purification device body, a water outlet on the lower part of the purification device body on the left end cap side, multiple filter screen assemblies inside the purification device body, and a support frame fixedly installed on the outer bottom of the purification device body.

[0008] As a preferred embodiment of this utility model, the purification device body is provided with several annular filter mounting slots, and multiple filter components are correspondingly embedded in their respective filter mounting slots.

[0009] As the preferred scheme of the utility model, the arc connecting block is fixedly installed on the side of the plurality of filter screen assemblies far from the filter screen installation slot, and a handle is fixedly installed at the outer end of the connecting block.

[0010] As the preferred scheme of the utility model, the output shaft of the first motor penetrates the left side end cover and is fixedly connected with a plurality of input impellers through a shaft coupling, the output end of the second motor is fixedly connected with a hydraulic rod, and the side of the hydraulic rod far from the second motor is fixedly connected with a plurality of output impellers.

[0011] As the preferred scheme of the utility model, the water outlet is also fixedly connected with an electric control three-way valve, one output end of the electric control three-way valve is also fixedly connected with a circulating pipeline, the side of the circulating pipeline far from the water outlet is also fixedly connected with a circulating pump, and the circulating pump is also fixedly connected with the water inlet end through the circulating pipeline.

[0012] As the preferred scheme of the utility model, the electric control valve is fixedly installed on the circulating pipeline.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. In the utility model, when the filter screen assembly inside the filter purification device is disassembled or replaced, the filter screen assembly inside the device is pulled out through the handle, and then the new filter screen assembly is clamped into the filter screen installation slot for installation, so that the external shell of the filter purification device does not need to be disassembled, and the whole is relatively convenient.

[0015] 2. In the utility model, when the filter purification device is used, whether the water is discharged from the water outlet or reenters the circulating pipeline inside can be controlled through the electric control three-way valve, when the inside of the purification device and the circulating pipeline are connected through the electric control three-way valve, the water is sent into the purification device through the circulating pump, the circulating pipeline and the water inlet, so that the purpose of re-filtering and purifying is achieved.

[0016] 3. In the utility model, impellers are arranged at the water inlet and the water outlet, the rotation of the impellers accelerates the flow of water inside the device, so that the overall filtering and purifying efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic view of the filter screen assembly after disassembly of the utility model;

[0019] Figure 3 For Figure 1 The three-dimensional structure of the rear side is shown schematically.

[0020] Figure 4 It is the internal structure diagram of the filter purification device.

[0021] In the figure: 1, purification device body; 2, end cover; 3, first motor; 4, water inlet; 5, second motor; 6, water outlet; 7, filter screen assembly; 8, support frame; 9, filter screen mounting notch; 10, connecting block; 11, handle; 12, input impeller; 13, hydraulic rod; 14, output impeller; 15, circulating pipeline; 16, circulating pump. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In order to facilitate understanding of the present application, the present application will be described more fully with reference to the related drawings. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", "left", "right", and the like are merely for purposes of illustration.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0026] Embodiments, please see Figures 1-4 The present application provides a technical solution:

[0027] The utility model provides a kind of water pollution filtering purification device, including purification device body 1, end cap 2 is provided in the left and right sides of purification device body 1, first motor 3 is fixedly installed on the outer end of right side end cap 2, water inlet 4 is provided on the right side of right side end cap 2 of purification device body 1, second motor 5 is provided on the left side of left side end cap 2 of purification device body 1, water outlet 6 is provided on the left side of left side end cap 2 below purification device body 1, the inside of purification device body 1 is provided with multiple filter screen assemblies 7, support frame 8 is fixedly arranged on the bottom outside of purification device body 1.

[0028] Specifically, a plurality of circular filter screen mounting slots 9 are formed in the purification device body 1, and the plurality of filter screen assemblies 7 are correspondingly embedded in the respective filter screen mounting slots 9; an arc-shaped connecting block 10 is fixedly installed on the side of the plurality of filter screen assemblies 7 away from the filter screen mounting slots 9, and a handle 11 is fixedly installed on the outer end of the connecting block 10; the plurality of filter screen assemblies 7 can be used to filter and treat sewage, and when it is necessary to disassemble or replace the filter screen assemblies 7 inside the filtering and purifying device, the filter screen assemblies 7 inside the device can be pulled out by the handle 11, and then new filter screen assemblies 7 can be clamped into the filter screen mounting slots 9 for installation, so that the external shell of the filtering and purifying device does not need to be disassembled, and the whole process is relatively convenient.

[0029] Specifically, the output shaft of the first motor 3 penetrates the left side end cap 2 and is fixedly connected with a plurality of input impellers 12 through a shaft coupling, the output end of the second motor 5 is fixedly connected with a hydraulic rod 13, and the side of the hydraulic rod 13 away from the second motor 5 is fixedly connected with a plurality of output impellers 14; the first motor 3 drives the input impellers 12 to rotate, and the second motor 5 drives the output impellers 14 to rotate, so that the rotation of the impellers accelerates the flow of water inside the device, thereby improving the overall filtering and purifying efficiency.

[0030] Specifically, the water outlet 6 is also fixedly connected with an electrically controlled three-way valve, one of the output ends of the electrically controlled three-way valve is also fixedly connected with a circulating pipeline 15, the side of the circulating pipeline 15 away from the water outlet 6 is also fixedly connected with a circulating pump 16, and the circulating pump 16 is also fixedly connected to the water inlet 4 through the circulating pipeline 15; an electrically controlled valve is also fixedly installed on the circulating pipeline 15; whether the water is discharged from the water outlet 6 or re-entered into the circulating pipeline 15 is controlled by controlling the electrically controlled three-way valve, when the inside of the purification device and the circulating pipeline are connected through the electrically controlled three-way valve, the water is sent into the inside of the purification device through the circulating pipeline 15 and the water inlet 4 by the circulating pump 16, so as to achieve the purpose of re-filtering and purifying.

[0031] The utility model discloses a working procedure: when using the water pollution filtering and purifying device, first, sewage enters the filtering and purifying device from the water inlet 4, then the first motor 3 drives the input impeller 12 to rotate, thereby accelerating the flow of sewage, then the sewage respectively passes through multiple filter screen assemblies 7 to realize filtering treatment, then the second motor 5 drives the output impeller 14 to rotate, thereby accelerating the flow of water; when needing to treat water for multiple times, whether water is discharged from the water outlet 6 or reenters the circulating pipeline 15 inside is controlled through the control of the electric control three-way valve, when the electric control three-way valve connects the inside of the purifying device and the circulating pipeline, water is sent into the purifying device inside through the circulating pipeline 15 through the water inlet 4 through the circulating pump 16, thereby achieving the purpose of re-filtering and purifying; when needing to dismount and replace the filter screen assembly 7 subsequently, only need to pull out the filter screen assembly 7 in the device inside through the handle 11, then the new filter screen assembly 7 is clamped into through the filter screen mounting slot 9 to achieve the purpose of installation, thereby not needing to dismount the external shell of the filtering and purifying device, and the whole is relatively convenient.

[0032] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water pollution filtering and purifying device comprising a purifying device body (1), characterized in that: The left and right sides of the purification device body (1) are provided with end covers (2), the outer end of the end cover (2) on the right side is fixedly installed with a first motor (3), the purification device body (1) is provided with a water inlet (4) on the right side of the end cover (2), the purification device body (1) is provided with a second motor (5) on the left side of the end cover (2), the lower side of the purification device body (1) is provided with a water outlet (6) on the left side of the end cover (2), the inside of the purification device body (1) is provided with a plurality of filter screen assemblies (7), and the bottom outside of the purification device body (1) is fixedly provided with a support frame (8).

2. The water pollution filtering and purifying device according to claim 1, characterized in that: A plurality of filter screen mounting slots (9) in circular ring structure are formed in the purification device body (1), and a plurality of filter screen assemblies (7) are correspondingly embedded in the inside of each filter screen mounting slot (9).

3. The water pollution filtering and purifying device according to claim 1, characterized in that: A plurality of arc-shaped connecting blocks (10) are fixedly installed on one side of the filter screen assembly (7) away from the filter screen mounting slot (9).

4. The water pollution filtering and purifying device according to claim 1, characterized in that: The output shaft of the first motor (3) penetrates the left end cover (2) and is fixedly connected with a plurality of input impellers (12) through a shaft coupling, the output end of the second motor (5) is fixedly connected with a hydraulic rod (13), and the side of the hydraulic rod (13) away from the second motor (5) is fixedly connected with a plurality of output impellers (14).

5. The water pollution filtering and purifying device according to claim 1, characterized in that: An electric control three-way valve is also fixedly connected to the water outlet (6), one of the output ends of the electric control three-way valve is also fixedly connected with a circulating pipeline (15), the side of the circulating pipeline (15) away from the water outlet (6) is also fixedly connected with a circulating pump (16), and the circulating pump (16) is also fixedly connected to the water inlet (4) through the circulating pipeline (15).

6. The water pollution filtering and purifying device according to claim 5, characterized in that: An electric control valve is also fixedly installed on the circulating pipeline (15).