Sewage filtering stainless steel mesh fixing device

By using a servo motor-driven moving ring structure and a cleaning brush design, the problem of cleaning and replacing the stainless steel mesh of the sewage filter is solved, enabling convenient maintenance and real-time observation, and improving the efficiency of the sewage filtration device.

CN223846343UActive Publication Date: 2026-01-30HENGSHUI KAIDE SEWAGE TREATMENT CO LTD
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Patent Information

Application Number
CN202520180700.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2026-01-30
Estimated Expiration
2035-02-05

AI Technical Summary

Technical Problem

In existing technologies, fixed stainless steel mesh filters for sewage are difficult to clean and replace, resulting in low efficiency.

Method used

The system uses a first servo motor and a second servo motor to drive the lead screw, and a movable ring structure to fix and replace the stainless steel mesh. It is also equipped with a cleaning brush and a CCD probe for automatic cleaning and observation.

Benefits of technology

It enables convenient replacement and cleaning of stainless steel mesh, improves the maintenance efficiency of sewage filtration devices, and allows for real-time monitoring of sewage conditions, facilitating operators to take appropriate measures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage filtration, and discloses a sewage filtration stainless steel mesh fixing device which comprises a first mounting ring, a second mounting ring is arranged on the right side of the first mounting ring, and a third mounting ring is movably connected between the first mounting ring and the second mounting ring. A sewage filtering stainless steel net is placed between a second mounting ring and a third mounting ring, a first servo motor and a second servo motor are started, the first servo motor and the second servo motor adopt the same specification and are controlled by the same program, the first servo motor drives a first lead screw to rotate, the second servo motor drives a second lead screw to rotate, and the sewage filtering stainless steel net is driven by the second servo motor to rotate. The inner diameter of the first sleeve is matched with the outer diameter of the second sleeve, and the second sleeve slides rightwards, so that sewage filtering stainless steel is clamped and fixed by the third movable ring and the second movable ring, on the contrary, the third movable ring slides leftwards, and the sewage filtering stainless steel net is replaced.
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Description

Technical Field

[0001] This utility model relates to the field of sewage filtration technology, specifically to a sewage filtration stainless steel mesh fixing device. Background Technology

[0002] Wastewater filtration refers to the process of separating impurities, suspended solids, microorganisms, and other harmful substances from wastewater using specific methods or techniques, thereby purifying the water.

[0003] Physical filtration methods typically use stainless steel filter screens, which are characterized by high strength, corrosion resistance, and high temperature resistance. However, stainless steel filter screens are fixedly installed in sewage pipes, which are usually not easy to move, making it difficult to clean and replace fixed sewage filter stainless steel screens.

[0004] Now, a stainless steel mesh fixing device for sewage filtration is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a wastewater filter stainless steel mesh fixing device to solve the problem mentioned in the background art that it is difficult to clean and replace the fixed wastewater filter stainless steel mesh.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel mesh fixing device for sewage filtration, comprising a first mounting ring, a first sleeve fixedly connected to the right side of the first mounting ring, a second mounting ring disposed on the right side of the first mounting ring, a third mounting ring movably connected between the first and second mounting rings, a second sleeve fixedly connected to the left side of the third mounting ring, multiple sets of first bolts movably connected inside the first mounting ring, multiple sets of second bolts movably connected inside the second mounting ring, a first servo motor mounted at the rear end inside the second mounting ring, a first lead screw movably connected between the rear end of the second mounting ring and the third mounting ring, a first movable hole opened at the rear end inside the third mounting ring, a second servo motor mounted at the front end inside the second mounting ring, a second lead screw movably connected between the front end of the second mounting ring and the third mounting ring, and a second movable hole opened at the front end inside the third mounting ring.

[0007] As a further technical solution of this utility model, the output end of the first servo motor is connected to the first lead screw, and the outer dimensions of the first lead screw match the first movable hole.

[0008] As a further technical solution of this utility model, the output end of the second servo motor is connected to the second lead screw, and the outer dimensions of the second lead screw match the second movable hole.

[0009] As a further technical scheme of the utility model, the outer diameter of the second sleeve matches the inner diameter of the first sleeve, the first servo motor and the second servo motor adopt the same specification product, and are controlled by the same controller.

[0010] As a further technical scheme of the utility model, the inside of the third mounting ring is fixedly connected with a mounting frame, a third servo motor is mounted on the right side of the mounting frame, a movable shaft is movably connected to the right side of the third servo motor, two groups of first movable rods and second movable rods are sleeved on the outside of the movable shaft, scrapers are mounted on the outside of the two groups of first movable rods and second movable rods, and a cleaning brush is mounted on the right side of the second movable rod.

[0011] As a further technical scheme of the utility model, the output end of the third servo motor is connected with the movable shaft, the scraper is closely attached to the inside of the third mounting ring, and the cleaning brush is closely attached to the stainless steel net.

[0012] As a further technical scheme of the utility model, a fixed seat is mounted at the top end inside the second sleeve, a first mounting seat and a second mounting seat are fixedly connected to the bottom end of the fixed seat, a CCD probe is mounted at the bottom end of the first mounting seat, and an illuminating lamp is mounted at the bottom end of the second mounting seat.

[0013] As a further technical scheme of the utility model, the illuminating lamp provides brightness inside the second sleeve, and the CCD probe can observe the sewage condition.

[0014] Compared with the prior art, the sewage filtering stainless steel net fixing device not only realizes replacement of sewage filtering stainless steel net fixing, but also realizes cleaning of the sewage filtering stainless steel net and observation of the sewage condition.

[0015] (1) By means of the third mounting ring, the first sleeve, the second sleeve, the first bolt, the second bolt, the first servo motor, the first movable hole, the first screw rod, the second servo motor, the second movable hole and the second screw rod, when in use, the sewage filtering stainless steel net is placed between the second mounting ring and the third mounting ring, the first servo motor and the second servo motor are started, the first servo motor and the second servo motor adopt the same specification and are controlled by the same program, the first servo motor drives the first screw rod to rotate, the second servo motor drives the second screw rod to rotate, the third movable ring slides to the right, the inner diameter of the first sleeve matches the outer diameter of the second sleeve, the second sleeve slides to the right, the third movable ring and the second movable ring clamp and fix the sewage filtering stainless steel net, conversely, the third movable ring slides to the left, and the sewage filtering stainless steel net is replaced;

[0016] (2) by being provided with mounting frame, third servo motor, movable shaft, first movable rod, second movable rod, cleaning brush and scraper, when in use, the third servo motor is started, the third servo motor drives the rotation of the movable shaft, the outer side of the movable shaft is sleeved with two groups of first movable rods and second movable rods, the outer side of the first movable rod and the second movable rod is fixedly connected with the scraper, so that the inner wall of the third mounting ring is cleaned, the cleaning brush is installed on the right side of the second movable rod, the cleaning brush is closely attached to the sewage filtering stainless steel mesh, and the sewage filtering stainless steel mesh is cleaned;

[0017] (3) by being provided with fixed seat, first mounting seat, CCD probe, second mounting seat and illuminating lamp, when in use, the fixed seat is installed at the bottom of the second sleeve, the first mounting seat and the second mounting seat are installed at the bottom of the fixed seat, the illuminating lamp is installed at the bottom of the second mounting seat, so that the brightness inside the pipeline is improved, the CCD probe is installed at the bottom of the first mounting seat, and the sewage condition is observed, so that the staff can take appropriate measures. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0019] Figure 2 It is a top view sectional structure schematic view of the utility model;

[0020] Figure 3 It is a front view structure schematic view of the utility model;

[0021] Figure 4 It is a third mounting ring side view structure schematic view of the utility model;

[0022] Figure 5 It is a Figure 1 Local section enlarged structure schematic view of A in the utility model;

[0023] Figure 6 It is a Figure 1 Local section enlarged structure schematic view of B in the utility model.

[0024] In the drawing: 1, first mounting ring; 2, second mounting ring; 3, third mounting ring; 4, first sleeve; 5, second sleeve; 6, first bolt; 7, second bolt; 8, first servo motor; 9, first movable hole; 10, first screw rod; 11, second servo motor; 12, second movable hole; 13, second screw rod; 14, mounting frame; 15, third servo motor; 16, movable shaft; 17, first movable rod; 18, second movable rod; 19, cleaning brush; 20, scraper; 21, fixed seat; 22, first mounting seat; 23, CCD probe; 24, second mounting seat; 25, illuminating lamp. DETAILED DESCRIPTION

[0025] 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 work fall within the scope of the present application.

[0026] Embodiment: Please refer to Figures 1-6 A sewage filtering stainless steel mesh fixing device, comprising a first mounting ring 1, a first sleeve 4 is fixedly connected to the right side of the first mounting ring 1, a second mounting ring 2 is arranged on the right side of the first mounting ring 1, a third mounting ring 3 is movably connected between the first mounting ring 1 and the second mounting ring 2, a second sleeve 5 is fixedly connected to the left side of the third mounting ring 3, a plurality of first bolts 6 are movably connected in the first mounting ring 1, a plurality of second bolts 7 are movably connected in the second mounting ring 2, a first servo motor 8 is installed at the rear end in the second mounting ring 2, a first lead screw 10 is movably connected between the rear end of the second mounting ring 2 and the third mounting ring 3, a first movable hole 9 is arranged at the rear end in the third mounting ring 3, a second servo motor 11 is installed at the front end in the second mounting ring 2, a second lead screw 13 is movably connected between the front end of the second mounting ring 2 and the third mounting ring 3, and a second movable hole 12 is arranged at the front end in the third mounting ring 3.

[0027] The output end of the first servo motor 8 is connected with the first lead screw 10, the outer size of the first lead screw 10 matches the first movable hole 9, the output end of the second servo motor 11 is connected with the second lead screw 13, the outer size of the second lead screw 13 matches the second movable hole 12, the outer diameter of the second sleeve 5 matches the inner diameter of the first sleeve 4, the first servo motor 8 and the second servo motor 11 are products of the same specification, and are controlled by the same controller.

[0028] Specifically, as shown in Figure 1 , Figure 2 and Figure 3 , in use, the sewage filtering stainless steel mesh is placed between the second mounting ring 2 and the third mounting ring 3, the first servo motor 8 and the second servo motor 11 are started, the first servo motor 8 and the second servo motor 11 are of the same specification and are controlled by the same program, the first servo motor 8 drives the first lead screw 10 to rotate, the second servo motor 11 drives the second lead screw 13 to rotate, thereby realizing the right sliding of the third movable ring, the inner diameter of the first sleeve 4 matches the outer diameter of the second sleeve 5, the second sleeve 5 slides to the right, thereby realizing that the third movable ring and the second movable ring clamp and fix the sewage filtering stainless steel, conversely, the third movable ring slides to the left, thereby realizing the replacement of the sewage filtering stainless steel mesh.

[0029] The inner part of the third mounting ring 3 is fixedly connected with a mounting rack 14, the right side of the mounting rack 14 is mounted with a third servo motor 15, the right side of the third servo motor 15 is movably connected with a movable shaft 16, the outer side of the movable shaft 16 is sleeved with two groups of first movable rods 17 and second movable rods 18, the outer side of the two groups of first movable rods 17 and second movable rods 18 is mounted with a scraper 20, the right side of the second movable rod 18 is mounted with a cleaning brush 19, the output end of the third servo motor 15 is connected with the movable shaft 16, the scraper 20 is closely attached to the inner side of the third mounting ring 3, and the cleaning brush 19 is closely attached to the stainless steel mesh;

[0030] Specifically, as shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , in use, the third servo motor 15 is started to drive the rotation of the movable shaft 16, the outer side of the movable shaft 16 is sleeved with two groups of first movable rods 17 and second movable rods 18, the outer side of the first movable rods 17 and the second movable rods 18 is fixedly connected with the scraper 20, so as to realize the cleaning of the inner wall of the third mounting ring 3, the cleaning brush 19 is mounted on the right side of the second movable rod 18, the cleaning brush 19 is closely attached to the sewage filtering stainless steel mesh, and the cleaning of the sewage filtering stainless steel mesh is realized.

[0031] The top end of the inside of the second sleeve 5 is mounted with a fixed seat 21, the bottom end of the fixed seat 21 is fixedly connected with a first mounting seat 22 and a second mounting seat 24, the bottom end of the first mounting seat 22 is mounted with a CCD probe 23, and the bottom end of the second mounting seat 24 is mounted with an illuminating lamp 25, the illuminating lamp 25 provides brightness for the inside of the second sleeve 5, and the CCD probe 23 can observe the sewage condition;

[0032] Specifically, as shown in Figure 1 and Figure 6 , in use, the fixed seat 21 is mounted at the bottom end of the inside of the second sleeve 5, the first mounting seat 22 and the second mounting seat 24 are mounted at the bottom end of the fixed seat 21, the illuminating lamp 25 is mounted at the bottom end of the second mounting seat 24, so as to improve the brightness inside the pipeline, the CCD probe 23 is mounted at the bottom end of the first mounting seat 22, and the observation of the sewage condition is realized, so as to facilitate the staff to take appropriate measures.

[0033] Working principle: the utility model discloses in use, first, sewage filtering stainless steel net is placed between second installation ring 2 and third installation ring 3, through starting first servo motor 8 and second servo motor 11, first servo motor 8 and second servo motor 11 adopt the same specification, and use the same program control, first servo motor 8 drives first screw rod 10 to rotate, and second servo motor 11 drives second screw rod 13 to rotate, to realize third movable ring to slide to right, the inner diameter of first sleeve 4 is matched with the outer diameter of second sleeve 5, and second sleeve 5 slides to right, to realize that third movable ring and second movable ring filter sewage stainless steel and are fixed with clamping, on the contrary, third movable ring slides to left, and then realize the replacement of sewage filtering stainless steel net, second, through starting third servo motor 15, third servo motor 15 drives the rotation of movable shaft 16, and the outside of movable shaft 16 is sleeved with two groups of first movable rod 17 and second movable rod 18, and the outside of first movable rod 17 and second movable rod 18 is fixedly connected with scraper 20, to realize the cleaning of the inner wall of third installation ring 3, through installing cleaning brush 19 on the right side of second movable rod 18, cleaning brush 19 is closely attached with sewage filtering stainless steel net, and then realize the cleaning of sewage filtering stainless steel net, simultaneously, through installing fixed seat 21 in the bottom of second sleeve 5, installing first mounting seat 22 and second mounting seat 24 on the bottom of fixed seat 21, installing illuminating lamp 25 on the bottom of second mounting seat 24, to improve the brightness inside the pipeline, installing CCD probe 23 on the bottom of first mounting seat 22, and then realize the observation of sewage condition, facilitate staff to take appropriate countermeasures.

[0034] It is obvious to those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A sewage filtering stainless steel mesh fixing device comprising a first mounting ring (1), characterized in that: The right side of the first mounting ring (1) is fixedly connected with a first sleeve (4), the right side of the first mounting ring (1) is provided with a second mounting ring (2), the first mounting ring (1) and the second mounting ring (2) are movably connected with a third mounting ring (3), the left side of the third mounting ring (3) is fixedly connected with a second sleeve (5), the inside of the first mounting ring (1) is movably connected with a plurality of first bolts (6), the inside of the second mounting ring (2) is movably connected with a plurality of second bolts (7), the rear end inside the second mounting ring (2) is provided with a first servo motor (8), the rear end of the second mounting ring (2) and the third mounting ring (3) are movably connected with a first lead screw (10), the rear end inside the third mounting ring (3) is provided with a first movable hole (9), the front end inside the second mounting ring (2) is provided with a second servo motor (11), the front end of the second mounting ring (2) and the third mounting ring (3) are movably connected with a second lead screw (13), and the front end inside the third mounting ring (3) is provided with a second movable hole (12).

2. A sewage filtering stainless steel mesh fixing device according to claim 1, characterized in that: The output end of the first servo motor (8) is connected with the first lead screw (10), and the outer dimension of the first lead screw (10) matches the first movable hole (9).

3. The sewage filtering stainless steel mesh fixing device according to claim 1, characterized in that: The output end of the second servo motor (11) is connected with the second lead screw (13), and the outer dimension of the second lead screw (13) matches the second movable hole (12).

4. The sewage filtering stainless steel mesh fixing device according to claim 1, characterized in that: The outer diameter of the second sleeve (5) matches the inner diameter of the first sleeve (4), the first servo motor (8) and the second servo motor (11) adopt the same specification product, and are controlled by the same controller.

5. The sewage filtering stainless steel mesh fixing device according to claim 1, characterized in that: The inside of the third mounting ring (3) is fixedly connected with a mounting frame (14), the right side of the mounting frame (14) is provided with a third servo motor (15), the right side of the third servo motor (15) is movably connected with a movable shaft (16), the outer side of the movable shaft (16) is sleeved with two groups of first movable rods (17) and second movable rods (18), two groups of the first movable rods (17) and the second movable rods (18) are provided with scrapers (20) on the outer side, and the right side of the second movable rod (18) is provided with a cleaning brush (19).

6. A sewage filtering stainless steel mesh fixing device according to claim 5, characterized in that: The output end of the third servo motor (15) is connected with the movable shaft (16), the scraper (20) is closely attached to the inner side of the third mounting ring (3), and the cleaning brush (19) is closely attached to the stainless steel mesh.

7. The sewage filtering stainless steel mesh fixing device according to claim 1, characterized in that: The top end inside the second sleeve (5) is provided with a fixed seat (21), the bottom end of the fixed seat (21) is fixedly connected with a first mounting seat (22) and a second mounting seat (24), the bottom end of the first mounting seat (22) is provided with a CCD probe (23), and the bottom end of the second mounting seat (24) is provided with an illuminating lamp (25).

8. A sewage filtering stainless steel mesh fixing device according to claim 7, characterized in that: The illuminating lamp (25) provides brightness for the inside of the second sleeve (5), and the CCD probe (23) can observe the sewage condition.