Multistage filtering and purifying device for surface water

By designing the linkage components and brush cleaning mechanism of the multi-stage surface water filtration and purification device, the problem of cumbersome material replacement in the existing device has been solved, enabling rapid installation and regular cleaning, and improving purification efficiency and equipment stability.

CN223752456UActive Publication Date: 2026-01-02WATER CONSERVANCY & ELECTRIC POWER PLANNING SURVEY DESIGN & RES INST OF TIBET AUTONOMOUS REGION
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Patent Information

Application Number
CN202520085917.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-02
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Existing multi-stage surface water filtration and purification devices are cumbersome to operate when replacing filter media, resulting in low work efficiency and increased downtime, which affects the normal operation of the purification system.

Method used

A multi-stage surface water filtration and purification device was designed, including a processing chamber, a filtration mechanism, a locking mechanism, and a bottom wall cleaning mechanism. The material box can be quickly installed and disassembled through linkage components, and is equipped with a brush for regular cleaning, which simplifies the operation process.

Benefits of technology

It improves the replacement efficiency of filter materials, ensures the stable operation of the purification device, extends the equipment life, and enhances purification efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of surface water, and discloses a surface water multi-stage filtering and purifying device which comprises a processing cabin, a locking mechanism comprises two top sliding columns, the exteriors of the two top sliding columns are slidably connected to the two sides of the interior of a filtering mechanism, the exteriors of the two top sliding columns are fixedly connected with a linkage supporting plate, and the linkage supporting plate is fixedly connected with the processing cabin. A linkage movable plate is fixedly connected to the exterior of the rotating assembly, inner side supporting plates are fixedly connected to the interiors of the two outer side containing grooves, and a plurality of connecting alignment rods are fixedly connected to the front sides of the exteriors of the inner side supporting plates. According to the utility model, the connecting alignment rod is fixed in the alignment groove, so that the filtering upper top cover can be fixed and prevented from deviating during working, meanwhile, the connecting alignment rod can be fixed under the action of the fixing clamping rod, a convenient and rapid mounting and dismounting method is provided by the design, and the operation efficiency is remarkably improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to surface water technical field especially surface water multistage filtration purification device. BACKGROUND

[0002] When filtering surface water, surface water multistage filtration purification device is often used, which is a kind of equipment specially used for treating and purifying surface water, and its main purpose is to remove suspended solids, pollutants, microorganisms and harmful substances in water to ensure that the final water quality meets the standard of drinking water or industrial water, which can effectively improve water quality and reduce environmental pollution.

[0003] Surface water multistage filtration purification device is generally composed of filter layer, filter material placing box, drain pipe and the like, so that the device can gradually remove suspended solids and pollutants in water by setting filter media with different particle sizes when in use, thereby realizing physical filtration. The filter material placing box is used to accommodate various filter materials such as sand, activated carbon and fiber, etc., to optimize water flow path and ensure effective water quality purification. The drain pipe is responsible for guiding the purified water to the water storage tank or water supply system to ensure smooth flow and use of water after the filtration process is completed.

[0004] However, some devices in the prior art have many operation steps and take a long time when replacing filter materials, especially when dealing with large-scale water treatment requirements, frequent material replacement not only reduces work efficiency, but also increases downtime, affecting the normal operation of the purification system. Therefore, the surface water multistage filtration purification device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a surface water multistage filtration purification device, which aims to improve the problem of too much cumbersome replacement time caused by replacing materials in the material box in some devices in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The surface water multistage filtration purification device comprises a processing cabin, a filter mechanism is arranged in the processing cabin, a locking mechanism is arranged at the top of the filter mechanism, a material placing box is slidably connected to the bottom of the locking mechanism, two outer placing grooves are formed in the outer sides of the material placing box, a bottom wall cleaning mechanism is arranged on the inner wall of the processing cabin, a bottom wall drainage groove is fixedly connected to the inner bottom wall of the processing cabin, an external water pump is fixedly connected to the front outer side of the processing cabin, and a drain pipe is fixedly connected to the output end of the external water pump.

[0008] The locking mechanism comprises two top sliding columns, the outer sides of the two top sliding columns are slidingly connected to the inner sides of the filtering mechanism, the outer side of the two top sliding columns is fixedly connected with a linkage support plate, the outer front side of the linkage support plate is rotationally connected with a rotating assembly for angle adjustment, the outer side of the rotating assembly is fixedly connected with a linkage movable plate, the bottom of the linkage movable plate is provided with a positioning slot, the inner side of each of the two outer positioning slots is fixedly connected with an inner side support plate, the outer front side of the inner side support plate is fixedly connected with a plurality of connecting positioning rods, and the bottom of the linkage movable plate is rotationally connected with a locking assembly for locking.

[0009] As a further description of the above technical solution:

[0010] The filtering mechanism comprises a plurality of inner wall vertical sliding blocks, the outer sides of the plurality of inner wall vertical sliding blocks are fixedly connected to the outer side of the material placing box, the top of the plurality of inner wall vertical sliding blocks is fixedly connected with a pull-and-draw buckle plate, the outer side of the filtering upper top cover is slidingly connected to the outer side of the two top sliding columns, the top of the material placing box, the inner side of the processing cabin is provided with a plurality of inner wall sliding grooves, and the outer side of the plurality of inner wall vertical sliding blocks is slidingly connected to the inner side of the inner wall sliding groove.

[0011] As a further description of the above technical solution:

[0012] The rotating assembly comprises a linkage rotating column, the outer side of the linkage rotating column is rotationally connected to the outer front side of the linkage support plate, the outer sides of the linkage support plate are fixedly connected with linkage limiting rings, and the outer side of the linkage limiting ring is fixedly connected to the outer rear side of the linkage movable plate.

[0013] As a further description of the above technical solution:

[0014] The locking assembly comprises an inner movable column, the outer side of the inner movable column is rotationally connected to the bottom of the linkage movable plate, the outer side of the inner movable column is fixedly connected with a bottom pressing rod, the outer side of the bottom pressing rod is located at the bottom of the plurality of connecting positioning rods, the outer side of the plurality of bottom pressing rods is fixedly connected with a fixed clamping rod, and the outer side of the fixed clamping rod is slidingly connected to the inner side of the linkage movable plate and the inner side support plate.

[0015] As a further description of the above technical solution:

[0016] The bottom wall cleaning mechanism comprises two inner wall transverse sliding grooves, the outer sides of the two inner wall transverse sliding grooves are provided in the inner sides of the processing cabin, and the outer sides of the two inner wall transverse sliding grooves are located at the bottom of the plurality of inner wall sliding grooves.

[0017] As a further description of the above technical solution:

[0018] The inner part of each of the two inner wall transverse sliding grooves is slidably connected with a transverse sliding block, and the outer adjacent side of the two transverse sliding blocks is fixedly connected with an outer movable column;

[0019] As a further description of the above technical solution:

[0020] The outer part of the outer movable column is fixedly connected with an outer support rod, the bottom of the outer support rod is fixedly connected with a brush, and the top of the outer support rod is fixedly connected with a turning handle;

[0021] As a further description of the above technical solution:

[0022] The angle rotation of the linkage movable plate is driven by the linkage limiting ring, so that the alignment grooves are respectively opened and closed outside the connection alignment rods.

[0023] The utility model has the advantages of:

[0024] 1、In the utility model, the connection alignment rod is fixed in the inner part of the alignment groove, can fix the filter upper top cover, prevents the deviation when working, can fix the connection alignment rod through the action of the fixed clamping rod, provides the convenient and fast installation and dismounting method, and the operation efficiency is improved obviously.

[0025] 2、In the utility model, the cleaning operation of the brush to the processing cabin inner bottom wall can effectively remove the deposited dirt and impurities, ensure the hygiene of the processing environment, regular cleaning not only prolongs the service life of the equipment, but also improves the purification efficiency, guarantees the stable operation of the filter, the design provides the convenient cleaning mode, improves the overall operation convenience and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic view of the surface water multi-stage filtering and purifying device provided by the utility model;

[0027] Figure 2 It is a structural schematic view of the material placing box of the surface water multi-stage filtering and purifying device provided by the utility model;

[0028] Figure 3 It is a structural schematic view of the fixed clamping rod of the surface water multi-stage filtering and purifying device provided by the utility model;

[0029] Figure 4 It is a structural schematic view of the brush of the surface water multi-stage filtering and purifying device provided by the utility model.

[0030] LEGEND:

[0031] 1, processing cabin; 2, filtering mechanism; 201, filter upper top cover; 202, pull buckle plate; 203, inner wall vertical sliding block; 204, inner wall sliding groove; 3, locking mechanism; 301, top sliding column; 302, linkage support plate; 303, linkage rotating column; 304, linkage limiting ring; 305, linkage movable plate; 306, alignment groove; 307, inner side support plate; 308, connecting alignment rod; 309, inner movable column; 3010, bottom top pressing rod; 3011, fixed clamping rod; 4, material placing box; 5, outer side placing groove; 6, bottom wall cleaning mechanism; 601, inner wall transverse sliding groove; 602, transverse sliding block; 603, outer side movable column; 604, outer side support rod; 605, brush; 606, moving handle; 7, bottom wall drainage groove; 8, external water pump; 9, drain pipe. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in 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.

[0033] Reference Figures 1 to 3The utility model provides a kind of embodiment: surface water multistage filtration purification device, including processing cabin 1, the inside of processing cabin 1 is provided with filter mechanism 2, filter mechanism 2 includes multiple inner wall vertical sliding block 203, its design can provide good sliding action, multiple inner wall vertical sliding block 203 is fixedly connected outside material placing box 4 outside, multiple inner wall vertical sliding block 203 top is fixedly connected with pull buckle plate 202, conveniently can pull inner wall vertical sliding block 203, the outside of two top sliding column 301 is slidably connected with filter upper top cover 201, can be needed to filter surface water and flow into the bottom of filter upper top cover 201, the outside of filter upper top cover 201 is at the top of material placing box 4, the inside of processing cabin 1 is provided with multiple inner wall sliding groove 204, its design conveniently inner wall vertical sliding block 203 is slid in the inside of processing cabin 1, the outside of multiple inner wall vertical sliding block 203 is slidably connected in the inside of inner wall sliding groove 204, the top of filter mechanism 2 is provided with locking mechanism 3, locking mechanism 3 bottom is slidably connected with material placing box 4, for placing filter material, the outside of material placing box 4 both sides is provided with two outside placing groove 5, can provide good storage performance, the inner wall of processing cabin 1 is provided with bottom wall cleaning mechanism 6, the inner bottom wall of processing cabin 1 is fixedly connected with bottom wall drainage groove 7, for guiding filtered water to flow out, the outside front side of processing cabin 1 is fixedly connected with external water pump 8, its design can provide good driving performance, the output of external water pump 8 is fixedly connected with drain pipe 9, by external water pump 8, the water source of the inside of processing cabin 1 that filter is completed is discharged through drain pipe 9;

[0034] The locking mechanism 3 comprises two top sliding columns 301, the outer sides of the two top sliding columns 301 are slidingly connected to the inner sides of the filtering mechanism 2, the outer sides of the two top sliding columns 301 are fixedly connected with a linkage support plate 302, which can provide good support performance, the linkage support plate 302 can be driven to slide upward by the top sliding column 301, the outer front side of the linkage support plate 302 is rotatably connected with a rotating assembly for angle adjustment, the rotating assembly comprises a linkage rotating column 303, the outer side of the linkage rotating column 303 is rotatably connected to the outer front side of the linkage support plate 302, the outer sides of the linkage support plate 302 are fixedly connected with linkage limiting rings 304, which can prevent the linkage rotating column 303 from being deviated in position when rotating, the outer side of the linkage limiting ring 304 is fixedly connected to the outer back side of a linkage movable plate 305, the outer side of the rotating assembly is fixedly connected with the linkage movable plate 305, the linkage movable plate 305 can be driven to be adjusted in angle by the linkage rotating column 303, the bottom of the linkage movable plate 305 is provided with a positioning groove 306, the outer front side of an inner side support plate 307 is fixedly connected with a plurality of connecting positioning rods 308, which can provide good support, the positioning groove 306 is designed to be precisely connected with the connecting positioning rods 308, the inner sides of the two outer placement grooves 5 are fixedly connected with the inner side support plate 307, which is designed to support the inner side support plate 307, the bottom of the linkage movable plate 305 is rotatably connected with a locking assembly for locking, the locking assembly comprises an inner movable column 309, which can provide good rotating performance, the outer side of the inner movable column 309 is rotatably connected to the bottom of the linkage movable plate 305, the outer side of the inner movable column 309 is fixedly connected with a bottom pressing rod 3010, which is designed to support the connecting positioning rods 308 to prevent the connecting positioning rods 308 from falling off, the outer side of the bottom pressing rod 3010 is at the bottom of the connecting positioning rods 308, the outer sides of a plurality of bottom pressing rods 3010 are fixedly connected with fixed clamping rods 3011, which are designed to be fixed in the inner side of the linkage movable plate 305 when the inner movable column 309 drives the bottom pressing rod 3010 to rotate to the bottom of the connecting positioning rods 308, the outer sides of the fixed clamping rods 3011 are slidingly connected in the inner sides of the linkage movable plate 305 and the inner side support plate 307, the linkage movable plate 305 is driven to rotate in angle by the linkage limiting ring 304, so that the positioning grooves 306 are respectively opened and closed outside the connecting positioning rods 308, then the fixed clamping rods 3011 are sequentially fixed in the inner sides of the linkage movable plate 305 and the inner side support plate 307 by the bottom pressing rod 3010 driven to rotate by the inner movable column 309, which prevents falling off.

[0035] Referring to Figure 1 and Figure 4The bottom wall cleaning mechanism 6 comprises two inner wall transverse sliding grooves 601, which can provide good sliding performance, the outer part of the two inner wall transverse sliding grooves 601 is arranged on the two sides of the inside of the machining cabin 1, the outer part of the two inner wall transverse sliding grooves 601 is arranged at the bottom of the plurality of inner wall sliding grooves 204, the inner part of the two inner wall transverse sliding grooves 601 is slidably connected with a transverse sliding block 602, the inner wall transverse sliding groove 601 is used for providing a smooth moving track for the transverse sliding block 602 and providing good sliding performance, the outer part of the two transverse sliding blocks 602 is fixedly connected with an outer side movable column 603, which plays a supporting and connecting role, the outer part of the outer side movable column 603 is fixedly connected with an outer side supporting rod 604, the bottom of the outer side supporting rod 604 is fixedly connected with a brush 605, the outer side supporting rod 604 is designed to provide good supporting performance for the brush 605, the top of the outer side supporting rod 604 is fixedly connected with a turning handle 606, by turning the turning handle 606, the outer side supporting rod 604 is rotated outside the outer side movable column 603, and the brush 605 at the bottom is adjusted in angle at the same time.

[0036] Working principle: when the water source needs to be filtered is placed in the processing cabin 1 inside, first will be through the filter on the top cover 201 into, then through the position design of the inner wall sliding groove 204, to ensure smooth sliding, the top of the multiple inner wall vertical sliding block 203 and the pull buckle plate 202 are tightly connected, which is convenient for the operator to pull and adjust, the operator can control the state of the filter material through the pull buckle plate 202, so as to improve the filtering effect, the material placing box 4 can place the material needed for filtering, at the beginning of work, the top sliding column 301 plays a key role, the up and down movement of the top sliding column 301 drives the linkage support plate 302 to slide upward, at the same time, the front side of the linkage support plate 302 is composed of linkage rotating column 303, which allows the angle to be adjusted, the stability and flexibility of the overall structure, the linkage limiting ring 304 on both sides of the linkage support plate 302 ensures that the linkage rotating column 303 will not deviate during rotation, so as to further improve the overall accuracy of the device, the linkage limiting ring 304 is connected with the rear linkage movable plate 305, the latter produces the necessary angle adjustment through the linkage rotating column 303, the design of the alignment groove 306 at the bottom of the linkage movable plate 305 is used for precise butt joint with the multiple connecting alignment rods 308 on the inner support plate 307, the stability of the inner support plate 307 is enhanced, at the same time, the two outer placing grooves 5 inside the fixedly connected inner support plate 307 provides effective support, so the whole mechanism is in the best state during the filtering process, in the filtering operation, the locking assembly at the bottom of the linkage movable plate 305 is rotated through the internal movable column 309, to ensure the connection between the internal movable column 309 and the bottom top pressing rod 3010, the design of the bottom top pressing rod 3010 is to support the connecting alignment rod 308, to avoid its falling off due to filtering pressure and water flow, the fixed clamping rod 3011 is passively adjusted at the necessary time to be fixed in the linkage movable plate 305, to support the stability of the connecting alignment rod 308, its design is convenient for replacing the material in the material placing box 4;

[0037] After the work is completed, the two inner wall transverse sliding grooves 601 of the bottom wall cleaning mechanism 6 provide a precise and smooth track for the movement of the transverse sliding blocks 602, which freely slide inside the two inner wall transverse sliding grooves 601, thereby achieving the cleaning operation of the bottom wall inside the processing cabin 1. The outer adjacent side of each transverse sliding block 602 is fixedly connected with an outer movable column 603, which not only provides support but also helps the transverse sliding block 602 to move stably. The outer movable column 603 is further fixedly connected with an outer support rod 604, which forms the core part of the support system. The bottom of the outer support rod 604 is connected with a brush 605, which is responsible for directly contacting and cleaning the bottom wall of the processing cabin 1. Since the design of the outer support rod 604 fully considers the support performance of the brush 605, the brush 605 can work reliably and stably. During the cleaning process, the operator operates through the top fixedly connected turning handle 606, which makes the outer support rod 604 rotate around the outer movable column 603, thereby driving the brush 605 at the bottom to change the angle, adapting to the different shapes and angles of the bottom wall. This angle adjustment capability enables the brush 605 to effectively clean the deposits and dirt on the bottom wall, ensuring that the inside of the processing cabin 1 is always clean, thereby ensuring the smooth progress of the filtering process.

[0038] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-stage filtering and purifying device for surface water, comprising a processing cabin (1), characterized in that: The inside of the processing cabin (1) is provided with a filtering mechanism (2), the top of the filtering mechanism (2) is provided with a locking mechanism (3), the bottom of the locking mechanism (3) is slidably connected with a material placing box (4), both sides of the outside of the material placing box (4) are provided with two outside placing grooves (5), the inner wall of the processing cabin (1) is provided with a bottom wall cleaning mechanism (6), the inner bottom wall of the processing cabin (1) is fixedly connected with a bottom wall drainage groove (7), the outside front side of the processing cabin (1) is fixedly connected with an external water pump (8), the output end of the external water pump (8) is fixedly connected with a drain pipe (9); The locking mechanism (3) comprises two top sliding columns (301), the outside of the two top sliding columns (301) is slidably connected with the inside of the filtering mechanism (2), the outside of the two top sliding columns (301) is fixedly connected with a linkage support plate (302), the outside front side of the linkage support plate (302) is rotatably connected with a rotating assembly for angle adjustment, the outside of the rotating assembly is fixedly connected with a linkage movable plate (305), the bottom of the linkage movable plate (305) is provided with a positioning groove (306), the inside of the two outside placing grooves (5) is fixedly connected with an inside support plate (307), the outside front side of the inside support plate (307) is fixedly connected with a plurality of connecting positioning rods (308), the bottom of the linkage movable plate (305) is rotatably connected with a locking assembly.

2. The multi-stage filtering and purifying device for surface water according to claim 1, characterized in that: The filtering mechanism (2) comprises a plurality of inner wall vertical sliding blocks (203), the outside of the plurality of inner wall vertical sliding blocks (203) is fixedly connected with the outside of the material placing box (4), the top of the plurality of inner wall vertical sliding blocks (203) is fixedly connected with a pull buckle plate (202), the outside of the two top sliding columns (301) is slidably connected with a filtering upper cover (201), the outside of the filtering upper cover (201) is at the top of the material placing box (4), the inside of the processing cabin (1) is provided with a plurality of inner wall sliding grooves (204), the outside of the plurality of inner wall vertical sliding blocks (203) is slidably connected with the inside of the inner wall sliding grooves (204) respectively.

3. The multi-stage filtering and purifying device for surface water according to claim 1, characterized in that: The rotating assembly comprises a linkage rotating column (303), the outside of the linkage rotating column (303) is rotatably connected with the outside front side of the linkage support plate (302), the outside of the linkage support plate (302) is fixedly connected with a linkage limiting ring (304), the outside of the linkage limiting ring (304) is fixedly connected with the outside back side of the linkage movable plate (305).

4. The surface water multi-stage filtration and purification apparatus according to claim 1, characterized in that: The locking assembly includes an inner movable column (309), the outer rotation of the inner movable column (309) is connected at the bottom of the linkage movable plate (305), the outer fixed connection of the inner movable column (309) has a bottom top pressing rod (3010), the outer bottom of the top pressing rod (3010) is connected with a plurality of connecting alignment rods (308), the outer fixed connection of a plurality of bottom top pressing rods (3010) has a fixed clamping rod (3011), the outer sliding connection of the fixed clamping rod (3011) is in the inside of the linkage movable plate (305) and the inside of the inside support plate (307).

5. The surface water multi-stage filtration and purification apparatus according to claim 2, characterized in that: The bottom wall cleaning mechanism (6) includes two inner wall transverse sliding grooves (601), the outer two sides of the inner wall transverse sliding grooves (601) are opened in the inside of the processing cabin (1), and the bottoms of a plurality of inner wall sliding grooves (204) are externally connected with two inner wall transverse sliding grooves (601).

6. The surface water multi-stage filtration and purification apparatus according to claim 5, characterized in that: The inner wall transverse sliding grooves (601) are slidably connected with two transverse sliding blocks (602), and the outer adjacent sides of the two transverse sliding blocks (602) are fixedly connected with outer movable columns (603).

7. The surface water multi-stage filtration and purification apparatus according to claim 6, characterized in that: The outer movable columns (603) are fixedly connected with outer support rods (604), the bottoms of the outer support rods (604) are fixedly connected with brushes (605), and the tops of the outer support rods (604) are fixedly connected with pincers (606).

8. The surface water multi-stage filtration and purification apparatus according to claim 3, characterized in that: The linkage movable plate (305) is driven by the linkage limiting ring (304) to produce angular rotation, so that the alignment grooves (306) are respectively opened and closed outside the connecting alignment rods (308).