Isolation anti-blocking structure of domestic sewage flocculation basin

Through the design of the isolation and anti-blocking structure, the use of inclined plate guidance and sedimentation tank to precipitate large particles of impurities, combined with the drive motor lifting mechanism, the problems of filter blockage and poor flocculation effect are solved, and efficient flocculation and cost control are achieved.

CN223409492UActive Publication Date: 2025-10-03QINGYUAN JIAHENG ENERGY SAVING & ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422805483.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-03
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Impurities in domestic sewage accumulate on the filter screen, causing it to become clogged, affecting the flocculation effect and increasing costs. Large particles still remain in the filtered sewage, affecting the effectiveness of the flocculant.

Method used

An isolation and anti-blocking structure is designed, including an anti-blocking mechanism and a lifting mechanism. Through the combination of inclined plate guide, return spring and sedimentation tank, the sewage movement distance is extended and large particles of impurities are precipitated to prevent them from directly entering the sedimentation tank. The filter frame is lifted and cleaned in combination with the drive motor and screw.

Benefits of technology

Effectively prevent filter clogging, improve flocculation efficiency, reduce flocculation costs, ensure flocculant effect, and extend equipment service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an isolation anti-blocking structure of a domestic sewage flocculation basin. The isolation anti-blocking structure comprises a sedimentation basin, a filter frame is arranged on the right side of the sedimentation basin, a filter plate is arranged on the filter frame, a filter screen is also arranged on the filter frame, a sedimentation plate is arranged at the right part of the filter frame, and an anti-blocking mechanism is arranged at the left part of the filter frame. By arranging the anti-blocking mechanism, sewage is injected into the filter frame after being filtered by the filter plate and the filter screen, the inclined plate plays a certain role in blocking and guiding the sewage when the sewage enters the filter frame, and the connecting plate continuously moves according to the water flow according to the sewage drainage speed and the stress stretching and compression of the reset spring, so that the sewage can be filtered by the filter plate and the filter screen. By arranging the sedimentation plate, the domestic sewage is prevented from directly entering the sedimentation tank, the direction of the sewage entering the sedimentation tank is changed, the movement distance is prolonged, and the flocculation efficiency of the domestic sewage is further improved.
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Description

Technical Field

[0001] The utility model relates to the field of domestic sewage, in particular to an isolation and anti-blocking structure of a domestic sewage flocculation tank. Background Art

[0002] Wastewater is often produced in daily life. Direct discharge of domestic sewage without treatment will cause serious pollution to the environment. Domestic sewage flocculation sedimentation tank is a common facility in sewage treatment process, which is used to remove suspended particles, organic matter and other impurities in sewage, effectively purify water quality so that it meets the standards for discharge or reuse. Before flocculation sedimentation, domestic sewage needs to be preliminarily filtered to improve the flocculation effect. During the filtration process, some impurities will accumulate on the filter net, which may cause the filter net to be blocked, making it inconvenient to continue filtration and flocculation treatment. Some large particles still remain in the filtered domestic sewage. Too many large particles will affect the flocculation effect of the flocculant, resulting in increased sewage flocculation costs.

[0003] In view of the above problems, an isolation and anti-blocking structure for a domestic sewage flocculation tank is developed. Utility Model Content

[0004] In order to overcome the disadvantages that some impurities will accumulate on the filter screen, which may cause the filter screen to be blocked, making it inconvenient to continue filtering and flocculation treatment, and some large particles will still remain in the filtered domestic sewage. Too many large particles will affect the flocculation effect of the flocculant, resulting in increased sewage flocculation costs, the utility model provides an isolation and anti-blocking structure for a domestic sewage flocculation tank.

[0005] The technical implementation scheme of the present utility model is: an isolation and anti-blocking structure of a domestic sewage flocculation tank, including a sedimentation tank, a filter frame is installed on the right side of the sedimentation tank, a filter plate is installed on the filter frame, a filter screen is also installed on the filter frame, a sedimentation plate is installed on the right side of the filter frame, the sedimentation plate includes a C-shaped plate, the C-shaped plate is placed on the right side of the filter frame, a locking assembly is connected between the C-shaped plate and the filter frame, a sedimentation tank is opened on the C-shaped plate, an anti-overflow plate is connected to the C-shaped plate, and an anti-blocking mechanism is provided on the left side of the filter frame.

[0006] Optionally, the anti-clogging mechanism includes a connecting plate, which is slidingly connected to the left side of the filter frame, four return springs are connected between the connecting plate and the filter frame, an inclined plate is connected to the connecting plate, and four rubber rings are connected to the connecting plate.

[0007] Optionally, a lifting mechanism is also included, the lifting mechanism includes a driving assembly, the driving assembly includes a driving motor and a screw, the driving motor is installed on the upper left side of the sedimentation tank, the output shaft of the driving motor is connected to the screw, the screw is rotatably connected to the sedimentation tank, the screw is threadedly connected to the filter frame, a guide column is connected to the sedimentation tank, the guide column is slidably connected to the filter frame, the front and rear sides of the upper part of the filter frame are connected to limit blocks, and the limit blocks are contact-connected to the sedimentation tank.

[0008] Optionally, triangular ribs for reinforcement are connected inside the filter frame.

[0009] Optionally, the C-shaped plate is a detachable connection structure.

[0010] Optionally, a protective frame is installed on the sedimentation tank to protect the driving motor.

[0011] By adopting the above technical solution, compared with the prior art, the utility model has the following advantages:

[0012] The utility model provides an anti-clogging mechanism. After the sewage passes through the filtering operation of the filter plate and the filter mesh, it is injected into the filter frame. The inclined plate plays a certain blocking and guiding role when the sewage enters. According to the urgency of the sewage discharge, the reset spring is stretched and compressed by force, so that the connecting plate continues to move according to the size of the water flow, thereby achieving an anti-clogging effect. By providing a sedimentation plate, domestic sewage is prevented from directly entering the sedimentation tank, the direction of the sewage entering the sedimentation tank is changed, the movement distance is extended, and the flocculation efficiency of the domestic sewage is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model.

[0015] Figure 3 It is a partial cross-sectional planar structural schematic diagram of the present utility model.

[0016] Figure 4 It is a partial cross-sectional three-dimensional structural diagram of the anti-blocking mechanism of the utility model.

[0017] Figure 5 It is a partial cross-sectional three-dimensional structural diagram of the lifting mechanism of the utility model.

[0018] The meaning of the reference numerals in the figure: 1: sedimentation tank, 2: filter frame, 3: filter plate, 4: filter screen, 5: sedimentation plate, 51: C-shaped plate, 52: sedimentation tank, 53: anti-overflow plate, 54: locking assembly, 6: anti-blocking mechanism, 61: connecting plate, 62: inclined plate, 63: return spring, 64: rubber ring, 7: lifting mechanism, 71: driving assembly, 72: guide column, 73: limit block. DETAILED DESCRIPTION

[0019] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that any directional terms such as "up," "down," "left," "right," "front," "back," "inside," and "outside" that appear or will appear in this document are based solely on the accompanying drawings and are not intended to limit the present invention.

[0020] An isolation and anti-blocking structure for a domestic sewage flocculation tank, such as Figure 1-Figure 3 As shown, it includes a sedimentation tank 1, a filter frame 2 is installed on the right side of the sedimentation tank 1, a triangular rib is connected inside the filter frame 2 for reinforcement, a filter plate 3 is installed on the filter frame 2, a filter screen 4 is also installed on the filter frame 2, a sedimentation plate 5 is installed on the right side of the filter frame 2, the sedimentation plate 5 includes a C-shaped plate 51, a C-shaped plate 51 is placed on the right side of the filter frame 2, the C-shaped plate 51 is a detachable connection structure, a locking assembly 54 is connected between the C-shaped plate 51 and the filter frame 2, a sedimentation tank 52 is opened on the C-shaped plate 51, an anti-overflow plate 53 is connected to the C-shaped plate 51, and an anti-blocking mechanism 6 is provided on the left side of the filter frame 2.

[0021] like Figure 1-Figure 4 As shown, the anti-clogging mechanism 6 includes a connecting plate 61, which is slidably connected to the left side of the filter frame 2, four return springs 63 are connected between the connecting plate 61 and the filter frame 2, an inclined plate 62 is connected to the connecting plate 61, and four rubber rings 64 are connected to the connecting plate 61.

[0022] like Figure 1 、 Figure 2 and Figure 5 As shown, it also includes a lifting mechanism 7, the lifting mechanism 7 includes a driving assembly 71, the driving assembly 71 includes a driving motor and a screw, the driving motor is installed on the upper left side of the sedimentation tank 1, and a protective frame for protecting the driving motor is installed on the sedimentation tank 1. The output shaft of the driving motor is connected with a screw, the screw is rotatably connected to the sedimentation tank 1, and the screw is threadedly connected to the filter frame 2. A guide column 72 is connected to the sedimentation tank 1, and the guide column 72 is slidably connected to the filter frame 2. The front and rear sides of the upper part of the filter frame 2 are connected to limit blocks 73, and the limit blocks 73 are contact-connected to the sedimentation tank 1.

[0023] It should be noted that wastewater is often produced in daily life. Direct discharge of domestic sewage without treatment will cause serious pollution to the environment. Domestic sewage flocculation sedimentation tank is a common facility in sewage treatment process, which is used to remove suspended particles, organic matter and other impurities in sewage, effectively purify water quality and make it meet the standards for discharge or reuse. Before flocculation sedimentation, domestic sewage needs to be preliminarily filtered to improve the flocculation effect. The domestic sewage is filtered twice through the filter plate 3 and the filter mesh 4. When the domestic sewage passes through the filter mesh 4 and enters the filter frame 2, it will impact the inclined plate 62, causing the return spring 63 to be stretched. The inclined plate 62 can play a certain blocking and guiding role when the sewage enters. According to the speed of the sewage discharge flow, the return spring 63 is stretched and compressed by force, so that the connecting plate 61 continues to move according to the size of the water flow, thereby playing an anti-blocking effect. The sewage will flow downward along the inclined plate 62 into the filter frame 2. When the sewage reaches the filter frame 2, When the sewage is at the bottom of the filter frame 2, according to the movement trajectory of the sewage when it is discharged, the sewage will pass through the C-shaped plate 51 and swirl. When passing through the C-shaped plate 51, large particles of impurities such as silt will be settled in the sedimentation tank 52. At the same time, the anti-overflow plate 53 can block the swirl of sewage, and then the large particles of impurities remaining in the sewage will be further settled in the sedimentation tank 52. This method can prevent domestic sewage from directly entering the sedimentation tank 1, change the direction of sewage entering the sedimentation tank 1, extend the movement distance, and thus improve the flocculation efficiency of domestic sewage. After the large particles such as silt are precipitated, the domestic sewage enters the sedimentation tank 1, and flocculation and sedimentation operations are performed by adding flocculants. When impurities accumulate in the sedimentation tank 52, the drive motor can be turned on, and the output shaft of the drive motor rotates to drive the screw to rotate. Under the guidance of the guide column 72, the filter frame 2 is driven to move upward, and then the locking assembly 54 is removed to remove the C-shaped plate 51, and then the large particles of impurities in the sedimentation tank 52 are cleaned.

[0024] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An isolation and anti-blocking structure for a domestic sewage flocculation tank, characterized in that: The invention comprises a sedimentation tank (1), a filter frame (2) is installed on the right side of the sedimentation tank (1), a filter plate (3) is installed on the filter frame (2), a filter screen (4) is also installed on the filter frame (2), a sedimentation plate (5) is installed on the right side of the filter frame (2), the sedimentation plate (5) comprises a C-shaped plate (51), the C-shaped plate (51) is placed on the right side of the filter frame (2), a locking assembly (54) is connected between the C-shaped plate (51) and the filter frame (2), a sedimentation trough (52) is opened on the C-shaped plate (51), an anti-overflow plate (53) is connected to the C-shaped plate (51), and an anti-blocking mechanism (6) is provided on the left side of the filter frame (2).

2. The isolation and anti-blocking structure of a domestic sewage flocculation tank according to claim 1 is characterized in that: The anti-clogging mechanism (6) comprises a connecting plate (61), the connecting plate (61) being slidably connected to the left side of the filter frame (2), four return springs (63) being connected between the connecting plate (61) and the filter frame (2), an inclined plate (62) being connected to the connecting plate (61), and four rubber rings (64) being connected to the connecting plate (61).

3. The isolation and anti-blocking structure of a domestic sewage flocculation tank according to claim 2 is characterized in that: The invention also includes a lifting mechanism (7), wherein the lifting mechanism (7) includes a driving assembly (71), wherein the driving assembly (71) includes a driving motor and a screw rod, wherein the driving motor is installed on the upper left side of the sedimentation tank (1), wherein the output shaft of the driving motor is connected to the screw rod, wherein the screw rod is rotatably connected to the sedimentation tank (1), wherein the screw rod is threadedly connected to the filter frame (2), wherein the sedimentation tank (1) is connected to a guide column (72), wherein the guide column (72) is slidably connected to the filter frame (2), wherein both front and rear sides of the upper part of the filter frame (2) are connected to limit blocks (73), wherein both limit blocks (73) are contact-connected to the sedimentation tank (1).

4. The isolation and anti-blocking structure of a domestic sewage flocculation tank according to claim 1 is characterized in that: The filter frame (2) is internally connected with triangular ribs for reinforcement.

5. The isolation and anti-blocking structure of a domestic sewage flocculation tank according to claim 1 is characterized in that: The C-shaped plate (51) is a detachable connection structure.

6. The isolation and anti-blocking structure of a domestic sewage flocculation tank according to claim 3 is characterized in that: A protective frame is installed on the sedimentation tank (1) to protect the driving motor.