Integrated rotating multilayer filter adsorber device

By designing an integrated rotary multi-layer filter adsorber with a detachable component structure, utilizing centrifugal force to increase the filtration rate, and through the combination of three layers of packing material and real-time adjustment, the problems of complex structure, slow filtration rate and poor adaptability of existing devices have been solved, achieving efficient and flexible water treatment.

CN224411564UActive Publication Date: 2026-06-26左兵

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
左兵
Filing Date
2025-03-05
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing water supply filtration and adsorption devices have complex structures, slow filtration rates, inconvenient replacement of packing materials, and poor adaptability to different water qualities, making it difficult to meet the needs of efficient treatment and flexible response to fluctuations in water source quality.

Method used

An integrated rotary multilayer filter adsorber was designed, featuring a detachable component structure. It utilizes centrifugal force to increase the filtration rate and combines three layers of packing material (quartz sand, manganese sand, ion exchange resin, and activated carbon/biochar) with a variable frequency motor and water quality monitoring sensors to achieve flexible packing material replacement and real-time adjustment.

Benefits of technology

It significantly improves filtration rate, reduces maintenance costs and time, enhances adaptability to different water qualities and treatment efficiency, and ensures stable compliance of water quality standards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of integrated rotary multilayer filter adsorber device belongs to water supply treatment technical field, comprising: inlet pipe, shell, motor, transmission shaft, rotating shell, water collecting distributor, inlet water distributor, multiple function filter cavity and outlet pipe etc. constitute.Motor drives relevant component rotation, utilizes centrifugal force and makes water multilayer filtration adsorption in different filler of multiple function filter cavity.The device simple structure, filler replacement is convenient, filter speed is fast, can be selected filler according to different water quality, and frequency conversion motor can be accurately adjusted rotational speed according to outlet flow rate, significantly improve water supply treatment efficiency and water quality.
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Description

Technical Field

[0001] This utility model relates to the field of water treatment equipment technology, and in particular to an integrated rotary multilayer filter adsorber device for improving the quality of water supply. Background Technology

[0002] Ensuring water quality meets safe drinking and usage standards is crucial in water treatment. However, existing water filtration and adsorption devices have several problems. First, traditional devices are complex in structure, containing numerous cumbersome connecting parts and processing units, significantly increasing equipment costs and making installation and maintenance more difficult. For example, some large water treatment systems have intricate internal piping connections, requiring considerable time and manpower to troubleshoot during maintenance, increasing maintenance costs and the risk of water outages. Second, filtration rates are generally slow, failing to meet the ever-increasing water demand. Conventional filtration and adsorption equipment has a low water flow rate within the device, resulting in a limited water treatment capacity per unit time, which may not meet supply requirements during peak water usage periods. Third, replacing the packing material is inconvenient. Many devices have the packing material fixed within a specific frame or container, requiring the removal of numerous surrounding components for replacement. Furthermore, it is difficult to flexibly replace the packing material according to the characteristics of different water sources, making it difficult to achieve optimal treatment results. For instance, when the water source is slightly polluted, existing fixed packing devices cannot quickly adjust the packing type to specifically remove contaminants, thus affecting the quality of the supplied water. In addition, traditional devices are poorly adaptable to different water qualities and cannot effectively cope with fluctuations in the quality of the water source. Summary of the Invention

[0003] The present invention aims to provide an integrated rotary multilayer filter adsorber device to solve the problems of existing water supply filter adsorption devices, such as complex structure, slow filtration speed, inconvenient replacement of packing material, and poor adaptability to different water qualities, so as to comprehensively improve water supply treatment efficiency and water quality.

[0004] Device Composition: This device mainly consists of an inlet pipe, outer shell, motor, drive shaft, rotating outer shell, water collector and distributor, inlet water distributor, multi-functional filter chamber, outlet pipe, and water quality monitoring sensor.

[0005] Operating principle: The outer casing remains fixed. After the motor starts, it drives the drive shaft to rotate, which in turn drives the rotating outer casing, water collector, water inlet distributor, and multi-functional filter chamber to rotate clockwise together. The water inlet pipe is fixed to the outer casing and inserted into the rotating outer casing.

[0006] Component distribution and characteristics: The water distribution unit, water inlet distributor, and multi-functional filter chamber are arranged from bottom to top in the following order within the rotating housing: multi-functional filter chamber, water distribution unit, multi-functional filter chamber, water distribution unit, and water inlet distributor. All of these components are detachable, which greatly facilitates maintenance and replacement, and reduces maintenance costs and time.

[0007] Packing material configuration: The packing material in the multi-functional filter chamber is divided into three layers.

[0008] First layer of packing material (filter media layer):

[0009] Quartz sand: Common particle size is 0.5-2mm. It has stable chemical properties and high mechanical strength. It is suitable for general raw water filtration, has a good filtration effect on suspended particles in water, and can be used as a basic filter media.

[0010] Manganese sand: With a particle size mostly between 1 and 3 mm, its main component is manganese dioxide, which has strong oxidizing power. It is particularly suitable for water treatment where the raw water contains excessive iron and manganese. It can oxidize ferrous ions in the water to ferric ions and remove them by precipitation, while also having a certain removal effect on manganese ions.

[0011] Second packing layer (ion exchange layer):

[0012] Ion exchange resins: with a particle size of 0.3-1.2 mm and specific ion exchange groups. Suitable for water treatment applications requiring the removal of specific ions from water, such as calcium and magnesium ions to reduce water hardness, or the removal of heavy metal ions, achieving the removal of target ions through ion exchange reactions.

[0013] Third layer of packing material (adsorption layer):

[0014] Activated carbon: Its specific surface area is generally not less than 500 m² / g. It is divided into granular activated carbon and powdered activated carbon, with granular activated carbon being preferred here. The particle size is 1-4 mm. It has good adsorption capacity for odors, residual chlorine, some organic matter, and heavy metal ions in water. It is widely used in water treatment scenarios that require improving the taste of water, removing odors, and removing trace pollutants, with an adsorption rate of over 85%.

[0015] Biochar: With a specific surface area of ​​300-800 m² / g, it is made from biomass through pyrolysis and carbonization under anaerobic conditions. It has a certain adsorption capacity for organic pollutants and some heavy metals in water, and is especially suitable for treating source water containing organic pollutants such as pesticide residues and antibiotics, effectively reducing pollutant content.

[0016] The three layers of packing can be flexibly replaced according to the treatment requirements of different water quality, which greatly improves the adaptability of the device to different water sources. For example, depending on the characteristics of the water quality, it can also be set as a filter layer, an adsorption layer, an adsorption layer, or an anion exchange layer, a cation exchange layer, and a filter layer.

[0017] The water collection and distribution device is designed as follows: The water collection part is shaped like a bucket, with a circular distribution plate connected below. The distribution plate is divided into two areas: the outer area has the same diameter as the rotating shell, and the inner area has the same diameter as the bottom of the bucket of the water collection part. The outer area is a solid plate, and the inner area has evenly distributed distribution holes with a diameter of 2-5mm to ensure uniform water flow distribution and allow each layer of packing material to play its full role.

[0018] The multi-functional filter chamber design features a funnel-shaped chamber with no top cover. Evenly distributed outlets, 3-6mm in diameter, are located on the funnel body. The funnel is filled with packing material. During operation, the motor drives all components to rotate. Water enters the multi-functional filter chamber from the inlet distributor under centrifugal force. After being filtered and adsorbed by the packing material, water flows out from the holes in the funnel and enters the next layer for further treatment. Utilizing centrifugal force, the water filtration rate within the equipment can reach 10-15 m / h, several times higher than traditional equipment, effectively improving water treatment efficiency.

[0019] The water inlet distributor is a circular water distribution plate, which is divided into two areas. The outer area has the same diameter as the rotating shell (5), and the inner area has the same diameter as the bottom of the water collection part. The outer area is a solid plate, and the inner area has evenly distributed water distribution holes with a diameter of 2-5mm.

[0020] The bottom bucket-shaped structure of the water collection part (6-1), the multi-functional filter chamber (8), and the rotating shell (5) has the same angle, which is 45°-60°.

[0021] Motor control: The motor is a variable frequency motor with a speed adjustment range of 50-500 r / min. The speed can be adjusted in real time according to the effluent water quality and flow rate to ensure stable operation of the device. When the effluent water quality is unqualified, the packing can be replaced in time to ensure the quality of the water supply.

[0022] Materials and Monitoring System: The rotating outer casing is made of corrosion-resistant carbon steel with a thickness of 5-10mm, ensuring long-term stable operation of the device under different water quality conditions and extending its service life. Simultaneously, the device is equipped with a water quality monitoring sensor installed at the outlet pipe to monitor the effluent water quality in real time and transmit the data to the control system. The control system adjusts the motor speed and issues packing replacement prompts based on the water quality data, ensuring stable operation and effective treatment.

[0023] This utility model patent exhibits the following beneficial effects: Structural advantages: The device has a simple structure, with all components being detachable, facilitating maintenance and replacement of the packing material, significantly reducing operating costs and maintenance difficulty, and shortening maintenance time by more than 50%. Increased efficiency: Utilizing centrifugal force to rapidly pass water through the packing material significantly improves the filtration rate, reaching 10-15 m / h within the equipment, effectively enhancing water treatment efficiency and better meeting water demand. Strong adaptability: A variety of three-layer packing materials can be selected and replaced according to the characteristics of different water qualities, greatly improving the device's adaptability to different water sources. It can treat various complex water qualities and effectively cope with fluctuations in source water quality. Stable operation: The variable frequency motor adjusts its speed according to the outlet flow rate, combined with water quality monitoring sensors and a control system, ensuring stable operation and treatment effects, and guaranteeing that the effluent water quality consistently meets standards. Attached Figure Description

[0024] Figure 1 This is a design drawing of an integrated rotary multilayer filter adsorber device;

[0025] Figure 2 This is a front view of the water collection and distribution device;

[0026] Figure 3 This is a top view of the water collection and distribution device;

[0027] Figure 4 This is a front view of the water inlet distributor;

[0028] Figure 5 This is a top view of the water inlet distributor;

[0029] Figure 6 This is a schematic diagram of the assembly sequence of an integrated rotary multilayer filter adsorber device.

[0030] Figure 7 This is a schematic diagram of the operation of an integrated rotary multilayer filter adsorber device;

[0031] In the diagram: 1 is the inlet pipe, 2 is the outer casing, 3 is the motor, 4 is the drive shaft, 5 is the rotating outer casing, 6 is the water collector and distributor, 7 is the inlet water distributor, 8 is the multi-functional filter chamber, 9 is the first layer of packing, 10 is the second layer of packing, 11 is the third layer of packing, 12 is the outlet pipe, and 13 is the water quality monitoring sensor. Detailed Implementation

[0032] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0033] The embodiments of this patent are described in detail below. Examples of these embodiments 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 this patent, and should not be construed as limiting this patent.

[0034] Reference Figure 1 , 6 The installation and commissioning of the integrated rotary multi-layer filter adsorber device includes: fixing the inlet pipe 1 to the outer casing 2 and ensuring it is inserted into the rotating outer casing 5; installing the motor 3 and connecting the drive shaft 4; sequentially installing the water collector 6, the inlet water collector 7, and the multi-functional filter chamber 8 into the rotating outer casing 5; filling the corresponding filler material; connecting the outlet pipe 12; and commissioning the motor 3 to ensure it can drive all components to rotate normally, with the motor start and stop response time controlled within 3 seconds. Simultaneously, the water quality monitoring sensor and control system are installed and commissioned to ensure the accuracy of data transmission and control command execution.

[0035] Reference Figure 7 The integrated rotary multi-layer filter adsorber operates as follows: raw water enters the inlet distributor 7 inside the rotating housing 5 through the inlet pipe 1. The motor 3 drives all components to rotate clockwise. Under centrifugal force, the water enters the multi-functional filter chamber 8, sequentially passing through the first layer of packing material 9 for filtration, the second layer of packing material 10 for ion exchange, and the third layer of packing material 11 for adsorption. The treated water flows out through the outlet pipe 12. During operation, a water quality monitoring sensor monitors the effluent quality in real time. The control system adjusts the motor 3's speed based on the water quality data. When the effluent quality is substandard, a packing material replacement reminder is issued promptly. Staff replace the appropriate packing material according to the reminder. The water quality monitoring frequency is set to once per hour.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An integrated rotary multi-layer filter adsorber apparatus, characterized by, include: Water inlet pipe (1) fixed to the outer casing (2); outer casing (2); A motor (3) connected to a drive shaft (4); a rotating housing (5) driven by the drive shaft (4); a water collector (6), an inlet water collector (7), and a multi-functional filter chamber (8) installed inside the rotating housing (5); an outlet pipe (12) installed on the housing (2); a water quality monitoring sensor (13) installed on the outlet pipe (12); the water collector (6), the inlet water collector (7), and the multi-functional filter chamber (8) are designed to be detachable; the multi-functional filter chamber (8) is filled with filler, including the first layer of filler (9) at the bottom, which is mainly filter material selected from quartz sand and manganese sand; the second layer of filler (10) in the middle, which is ion exchange resin; and the third layer of filler (11) at the top, which is adsorption material selected from granular activated carbon and granular biochar.

2. The integrated rotary multilayer filter adsorber device according to claim 1, characterized in that, The water collector (6) is an integrated structure. The water collection part (6-1) is bucket-shaped and connected to a circular water distribution plate (6-2) below. The water distribution plate (6-2) is divided into two areas. The outer area (6-3) has the same diameter as the rotating shell (5), and the inner area (6-4) has the same diameter as the bottom of the bucket of the water collection part (6-1). The outer area (6-3) is a solid plate, and the inner area (6-4) has evenly distributed water distribution holes with a diameter of 2-5mm.

3. The integrated rotary multilayer filter adsorber device according to claim 1, characterized in that, The multi-functional filter chamber (8) is funnel-shaped with no lid on top. The funnel body has evenly distributed water outlets with a diameter of 3-6 mm, and the funnel is filled with filler.

4. The integrated rotary multilayer filter adsorber device according to claim 1, characterized in that, The motor (3) is a variable frequency motor with a speed adjustment range of 10-500 r / min; the water quality monitoring sensor (13) collects the effluent data and controls the speed of the motor (3) according to the effluent water quality data.

5. The integrated rotary multilayer filter adsorber device according to claim 1, characterized in that, The first layer of packing (9) contains quartz sand with a particle size of 0.5-2 mm and manganese sand with a particle size of 1-3 mm; the second layer of packing (10) contains ion exchange resin with a particle size of 0.3-1.2 mm; the third layer of packing (11) contains activated carbon with a specific surface area of ​​not less than 500 m² / g and biochar with a specific surface area of ​​300-800 m² / g.

6. The integrated rotary multilayer filter adsorber device according to claim 1, characterized in that, The rotating outer shell (5) is made of carbon steel corrosion-resistant material with a thickness of 5-10mm; the bottom of the rotating outer shell (5) is bucket-shaped, the bottom of the bucket is closed, and the bucket body has evenly distributed water outlets with a diameter of 3-6mm.

7. The integrated rotary multilayer filter adsorber device according to claim 1, characterized in that, The water inlet distributor (7) is a circular water distribution plate, which is divided into two areas. The outer area (7-1) has the same diameter as the rotating shell (5), and the inner area (7-2) has the same diameter as the bottom of the water collection part (6-1). The outer area (7-1) is a solid plate, and the inner area (7-2) has evenly distributed water distribution holes with a diameter of 2-5mm.

8. The integrated rotary multilayer filter adsorber device according to claim 1, characterized in that, The bottom bucket-shaped structure of the water collection part (6-1), the multi-functional filter chamber (8), and the rotating shell (5) has the same angle, which is 45°-60°.