Anti-explosion and anti-clogging sewage treatment device

By designing an explosion-proof and clog-proof sewage treatment device, the problem of solid impurities clogging the sewage is solved by using interception, cleaning, and discharge components, achieving effective filtration and cleaning, and ensuring the stability and efficiency of sewage treatment.

CN224462349UActive Publication Date: 2026-07-07大连市化工设计院有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
大连市化工设计院有限公司
Filing Date
2025-07-28
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing wastewater treatment devices accumulate turbidity on the surface of the filter media, causing blockage and affecting the filtration effect. In particular, common solid impurities in domestic sewage, such as eggshells and vegetable leaves, are prone to causing blockage.

Method used

A wastewater treatment device is designed, comprising an interception component, a cleaning component, a sewage discharge component, and a filtration component. The interception component intercepts solid impurities, the cleaning component removes impurities, the sewage discharge component discharges debris, the filtration component filters the waste, and the brushing component cleans the filtration component to prevent clogging.

Benefits of technology

It effectively intercepts and removes solid impurities in wastewater, preventing clogging, ensuring filtration efficiency, and improving the practicality and service life of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224462349U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sewage treatment especially is a kind of anti -explosion anti -clogging sewage treatment device, it can carry out interception filtering to solid impurities in sewage, avoid happening to jam, it is convenient to clean;Including processing box, base, water inlet component, intercepting component, cleaning component, blow-off component, filter component and brush removal component, base is installed at processing box bottom, water inlet component is connected at processing box top end, intercepting component is installed in the upper side in processing box interior, cleaning component is installed in intercepting component, blow-off component is installed in the bottom of intercepting component, filter component is installed in the lower side in processing box interior, brush removal component is installed in processing box lower part, and is cooperatively arranged with filter component.
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Description

Technical Field

[0001] This utility model relates to the technical field of sewage treatment, and in particular to an explosion-proof and anti-clogging sewage treatment device. Background Technology

[0002] Wastewater treatment refers to the process of purifying wastewater to meet the water quality requirements for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly becoming a part of everyday life. Wastewater treatment equipment is required in this process. Existing technology publication number CN211799048U discloses a wastewater filtration device, including a filter container, a water pump, a water storage container, a level gauge with a display window, and a cleaning component for cleaning the level gauge. However, over time, turbidity accumulates on the surface of the filter media during filtration, leading to blockage and affecting the filtration effect. Domestic wastewater often contains solid impurities such as eggshells and rotten vegetable leaves, which can cause blockages during wastewater filtration. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides an explosion-proof and anti-clogging sewage treatment device that can intercept and filter solid impurities in sewage, avoid clogging, and is easy to clean.

[0004] This utility model discloses an explosion-proof and anti-clogging sewage treatment device, comprising a treatment tank, a base, an inlet component, an interception component, a cleaning component, a sewage discharge component, a filter component, and a brush component. The base is installed at the bottom of the treatment tank, and the inlet component is connected to the top of the treatment tank. An interception component is installed on the upper side inside the treatment tank, and a cleaning component is installed inside the interception component. A sewage discharge component is installed at the bottom of the interception component, and a filter component is installed on the lower side inside the treatment tank. The brush component is installed at the bottom of the treatment tank and works in conjunction with the filter component. Sewage is introduced into the treatment tank through the inlet component. The interception component intercepts and filters solid impurities in the sewage. The cleaning component cleans the intercepted solid impurities, and the sewage discharge component discharges the impurities to prevent clogging. The sewage, after solid impurities have been removed, is filtered through the filter component and then discharged. The brush component cleans the filter component to ensure filtration efficiency.

[0005] Preferably, the interception component includes a screen cylinder and a grid plate. The screen cylinder is installed at the top inside the treatment tank and has multiple interception filter holes. The grid plate is installed on the inner wall of the treatment tank and the middle part of the grid plate is connected to the lower outer wall of the screen cylinder. After the sewage enters the screen cylinder, the solid impurities in the sewage are intercepted and filtered to prevent clogging of subsequent filters.

[0006] Preferably, the water inlet component includes an inlet pipe and an input pipe. The inlet pipe is installed at the top of the treatment tank, and the output end of the inlet pipe is connected to the inside of the screen cylinder. An input pipe is connected to the outer wall of the inlet pipe, and a connecting flange is provided on the input pipe. The input pipe is connected to the sewage pipe, and the sewage is input into the inlet pipe through the input pipe and then into the screen cylinder for treatment.

[0007] Preferably, the cleaning components include a cleaning motor, a rotating shaft, multiple sets of support rods, and multiple cleaning brushes. The cleaning motor is installed at the top of the water inlet pipe, and a rotating shaft is installed at the output end of the cleaning motor. The rotating shaft passes through the water inlet pipe and is located inside the screen cylinder. Multiple sets of support rods are axially installed on the outer wall of the rotating shaft, and cleaning brushes are installed at the outer ends of the support rods. The cleaning brushes contact the inner wall of the screen cylinder. When the cleaning motor is started, it drives the rotating shaft to rotate. The rotating shaft drives the cleaning brushes to rotate through the multiple sets of support rods, cleaning the inner wall of the screen cylinder, removing adhering solid impurities, and preventing blockage.

[0008] Preferably, the sewage discharge component includes a connecting pipe, a discharge cylinder, a sewage pipe, a motor, a conveying shaft, and a spiral conveying blade. The connecting pipe is installed at the bottom output end of the screen cylinder, and the input end of the discharge cylinder is connected to the bottom output end of the connecting pipe. The discharge cylinder is installed on the right side wall of the treatment box, and a sewage pipe is installed inside the treatment box on the right side of the discharge cylinder. The conveying shaft is rotatably installed inside the discharge cylinder, and the input end of the conveying shaft is connected to the output end of the motor. A spiral conveying blade is installed on the outer wall of the conveying shaft. The intercepted solid impurities enter the discharge cylinder through the connecting pipe. The motor is started to drive the conveying shaft to rotate, and the conveying shaft drives the spiral conveying blade to rotate, pushing the solid impurities to the right inside the discharge cylinder and discharging them out through the sewage pipe, which facilitates cleaning and improves practicality.

[0009] Preferably, the filter components include a partition, a water pump, multiple sets of rails, a filter screen assembly, multiple sets of sealing strips, a water outlet pipe, and a sealing plate. The partition is installed inside the treatment box, dividing the treatment box into an interception chamber and a filtration chamber. Rails are installed at both ends of the filtration chamber, and sealing strips are slidably installed in the rails. A filter screen assembly is installed between the upper and lower sealing strips. The water pump is installed on the left side wall of the treatment box. The input end of the water pump is connected to the interception chamber through a water pipe, and the output end of the water pump is connected to the filtration chamber through a water pipe. A water outlet pipe is connected to the right side of the filtration chamber. A replacement port communicating with the filtration chamber is opened at the front end of the treatment box, and a sealing plate is installed at the replacement port. The water pump is started to input water from the interception chamber into the filtration chamber, where it is filtered by the filter screen assembly. The treated water is discharged through the water outlet pipe. The sealing plate is removed, and the filter screen assembly is pulled to move the sealing strips out of the rails, facilitating maintenance and cleaning of the filter screen assembly and making it convenient to use.

[0010] Preferably, the brushing component includes multiple cylinders and multiple brush plates. The multiple cylinders are evenly installed on the rear side wall of the treatment box. The telescopic end of the cylinder extends into the filter chamber and is equipped with a brush plate. The brush plate contacts the outer wall of the filter screen assembly. When the cylinder is activated, it pushes the brush plate to move back and forth, which can clean the impurities adhering to the filter screen assembly, improve its service life, and ensure the filtration effect.

[0011] Preferably, it also includes multiple support sleeves and multiple fixing diagonal rods. The support sleeves are fitted onto the outer wall of the cylinder, and the top of the support sleeves is connected to the fixing diagonal rods. The fixing diagonal rods are installed on the rear side wall of the processing box by bolts. The support sleeves and fixing diagonal rods can support and fix the cylinder, ensuring the stability after installation.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: sewage is added into the treatment tank through the inlet component, solid impurities in the sewage are intercepted and filtered through the interception component, the cleaning component can clean the intercepted solid impurities, the sewage discharge component can discharge the debris to avoid clogging, the sewage with solid impurities removed is discharged after being filtered through the filter component, and the brushing component can clean the filter component to ensure the filtration effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the rear of this utility model;

[0016] Figure 4 This is a front cross-sectional structural diagram of the present invention;

[0017] Figure 5 This is a schematic diagram of the internal structure of this utility model;

[0018] The following components are labeled in the attached diagram: 1. Processing box; 2. Base; 3. Inlet pipe; 4. Input pipe; 5. Screen cylinder; 6. Cleaning motor; 7. Rotating shaft; 8. Support rod; 9. Cleaning brush plate; 10. Connecting pipe; 11. Discharge cylinder; 12. Sewage pipe; 13. Motor; 14. Conveyor shaft; 15. Spiral conveyor blade; 16. Grating plate; 17. Partition plate; 18. Water pump; 19. Water pipe; 20. Insert rail; 21. Filter plate assembly; 22. Sealing strip; 23. Outlet pipe; 24. Cylinder; 25. Sweeping brush plate; 26. Support sleeve; 27. Fixing diagonal rod; 28. Sealing plate. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0020] like Figures 1 to 5 As shown, a base 2 is installed at the bottom of the treatment box 1, a screen cylinder 5 is installed at the top inside the treatment box 1, and multiple interception filter holes are opened on the screen cylinder 5. A grid plate 16 is installed on the inner wall of the treatment box 1, and the middle part of the grid plate 16 is connected to the lower outer wall of the screen cylinder 5. A water inlet pipe 3 is installed at the top of the treatment box 1, and the output end of the water inlet pipe 3 is connected to the inside of the screen cylinder 5. An input pipe 4 is connected to the outer wall of the water inlet pipe 3, and a connecting flange is provided on the input pipe 4. A cleaning motor 6 is installed at the top of the water inlet pipe 3, and a rotating shaft 7 is installed at the output end of the cleaning motor 6. The rotating shaft 7 passes through the inlet pipe 3 and is located inside the screen cylinder 5. Multiple sets of support rods 8 are axially installed on the outer wall of the rotating shaft 7. Cleaning brushes 9 are installed at the outer ends of the support rods 8, and the cleaning brushes 9 contact the inner wall of the screen cylinder 5. A connecting pipe 10 is installed at the bottom output end of the screen cylinder 5. The input end of the discharge cylinder 11 is connected to the bottom output end of the connecting pipe 10. The discharge cylinder 11 is installed on the right side wall of the treatment box 1. A sewage pipe 12 is installed inside the treatment box 1, extending from the right side of the discharge cylinder 11. A conveying shaft 14 is rotatably installed inside the discharge cylinder 11. The input of the conveying shaft 14... The end is connected to the output end of the motor 13. A spiral conveying blade 15 is installed on the outer wall of the conveying shaft 14. A partition 17 is installed inside the processing box 1, dividing the processing box 1 into an interception chamber and a filtration chamber. Insert rails 20 are installed at both ends of the filtration chamber. Sealing strips 22 are slidably installed inside the insert rails 20. A filter screen assembly 21 is installed between the upper and lower sealing strips 22. A water pump 18 is installed on the left side wall of the processing box 1. The input end of the water pump 18 is connected to the interception chamber via a water pipe 19, and the output end of the water pump 18 is connected to the... The filter chamber is connected, and the right side of the filter chamber is connected to the water outlet pipe 23. The front end of the treatment box 1 is provided with a replacement port that is connected to the filter chamber. The sealing plate 28 is sealed and installed at the replacement port. Multiple cylinders 24 are evenly installed on the rear side wall of the treatment box 1. The telescopic end of the cylinder 24 extends into the filter chamber and is equipped with a brush plate 25. The brush plate 25 contacts the outer wall of the filter screen assembly 21. The support sleeve 26 is fitted on the outer wall of the cylinder 24. The top of the support sleeve 26 is connected to a fixed inclined rod 27. The fixed inclined rod 27 is installed on the rear side wall of the treatment box 1 by bolts.

[0021] Connect the input pipe 4 to the sewage pipe. Sewage enters the inlet pipe 3 through the input pipe 4 and then flows into the screen cylinder 5 for treatment. In the screen cylinder 5, solid impurities are intercepted and filtered to prevent clogging in subsequent filters. The cleaning motor 6 is started, driving the rotating shaft 7 to rotate. The rotating shaft 7, through multiple sets of support rods 8, drives the cleaning brush 9 to rotate, cleaning the inner wall of the screen cylinder 5 and removing adhering solid impurities to prevent clogging. The intercepted solid impurities enter the discharge cylinder 11 through the connecting pipe 10. The motor 13 is started, driving the conveyor shaft 14 to rotate. The conveyor shaft 14 drives the spiral conveyor blade 15 to rotate, pushing the solid impurities to the right within the discharge cylinder 11 and through the sewage pipe 12. The water is discharged externally for easy cleaning and improved practicality. The water pump 18 is started to input the water in the interception chamber into the filter chamber. The water is filtered by the filter screen assembly 21, and the treated water is discharged through the outlet pipe 23. The sealing plate 28 is removed, and the filter screen assembly 21 is pulled to move the sealing strip 22 out of the insertion rail 20, which facilitates the maintenance and cleaning of the filter screen assembly 21 and makes it easy to use. The cylinder 24 is started to push the brush plate 25 to move back and forth, which can clean the impurities adhering to the filter screen assembly 21, improve its service life, and ensure the filtration effect. The cylinder 24 can be supported and fixed by the support sleeve 26 and the fixed diagonal rod 27 to ensure the stability after installation.

[0022] like Figures 1 to 5 As shown, this utility model discloses an explosion-proof and anti-clogging sewage treatment device. During operation, the input pipe 4 is connected to the sewage pipe. Sewage enters the inlet pipe 3 through the input pipe 4 and then into the screen cylinder 5. After entering the screen cylinder 5, solid impurities in the sewage are intercepted and filtered to prevent clogging in subsequent filtration. The cleaning motor 6 is started, driving the rotating shaft 7 to rotate. The rotating shaft 7, through multiple sets of support rods 8, drives the cleaning brush 9 to rotate, cleaning the inner wall of the screen cylinder 5 to remove adhering solid impurities and prevent clogging. The intercepted solid impurities enter the discharge cylinder 11 through the connecting pipe 10. The motor 13 is started, driving the conveyor shaft 1... 4. Rotation: The conveyor shaft 14 drives the spiral conveyor blade 15 to rotate, pushing solid impurities to the right in the discharge cylinder 11 and discharging them outward through the drain pipe 12 for easy cleaning. The water pump 18 is started to input water from the interception chamber into the filter chamber, where the water is filtered by the filter screen assembly 21. The cylinder 24 is started to push the brush plate 25 to move back and forth, cleaning the impurities adhering to the filter screen assembly 21. The treated water is discharged through the outlet pipe 23. The sealing plate 28 is removed, and the filter screen assembly 21 is pulled to move the sealing strip 22 out of the insertion rail 20 for easy maintenance and cleaning of the filter screen assembly 21.

[0023] The cleaning motor 6, motor 13, and water pump 18 of the explosion-proof and anti-clogging sewage treatment device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0024] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A wastewater treatment device that is explosion-proof and clog-proof, characterized in that, It includes a treatment box (1), a base (2), an inlet component, an interception component, a cleaning component, a sewage discharge component, a filter component, and a brush component. The base (2) is installed at the bottom of the treatment box (1), the inlet component is connected to the top of the treatment box (1), the interception component is installed on the upper side inside the treatment box (1), the cleaning component is installed inside the interception component, the sewage discharge component is installed at the bottom of the interception component, the filter component is installed on the lower side inside the treatment box (1), and the brush component is installed at the bottom of the treatment box (1) and is set in conjunction with the filter component.

2. The explosion-proof and anti-clogging sewage treatment device as described in claim 1, characterized in that, The interception components include a screen cylinder (5) and a grid plate (16). The screen cylinder (5) is installed at the top inside the processing box (1). Multiple interception filter holes are opened on the screen cylinder (5). The grid plate (16) is installed on the inner wall of the processing box (1). The middle part of the grid plate (16) is connected to the lower outer wall of the screen cylinder (5).

3. The explosion-proof and anti-clogging sewage treatment device as described in claim 2, characterized in that, The water inlet component includes an inlet pipe (3) and an input pipe (4). The inlet pipe (3) is installed at the top of the treatment tank (1). The output end of the inlet pipe (3) is connected to the inside of the screen cylinder (5). The input pipe (4) is connected to the outer wall of the inlet pipe (3). A connecting flange is provided on the input pipe (4).

4. The explosion-proof and anti-clogging sewage treatment device as described in claim 2, characterized in that, The cleaning components include a cleaning motor (6), a rotating shaft (7), multiple sets of support rods (8), and multiple cleaning brushes (9). The cleaning motor (6) is installed at the top of the water inlet pipe (3). The output end of the cleaning motor (6) is equipped with a rotating shaft (7). The rotating shaft (7) passes through the water inlet pipe (3) and is located inside the screen cylinder (5). Multiple sets of support rods (8) are axially installed on the outer wall of the rotating shaft (7). The outer end of the support rods (8) is equipped with cleaning brushes (9), which are in contact with the inner wall of the screen cylinder (5).

5. The explosion-proof and anti-clogging sewage treatment device as described in claim 3, characterized in that, The sewage discharge components include a connecting pipe (10), a discharge cylinder (11), a sewage pipe (12), a motor (13), a conveying shaft (14), and a spiral conveying blade (15). The connecting pipe (10) is installed at the bottom output end of the screen cylinder (5). The input end of the discharge cylinder (11) is connected to the bottom output end of the connecting pipe (10). The discharge cylinder (11) is installed on the right side wall of the treatment box (1). The discharge cylinder (11) extends out of the treatment box (1) on the right side and is equipped with a sewage pipe (12). The conveying shaft (14) is rotatably installed inside the discharge cylinder (11). The input end of the conveying shaft (14) is connected to the output end of the motor (13). A spiral conveying blade (15) is installed on the outer wall of the conveying shaft (14).

6. The explosion-proof and anti-clogging sewage treatment device as described in claim 1, characterized in that, The filter components include a partition (17), a water pump (18), multiple sets of rails (20), a filter screen assembly (21), multiple sets of sealing strips (22), a water outlet pipe (23), and a sealing plate (28). The partition (17) is installed inside the treatment box (1) and divides the treatment box (1) into an interception chamber and a filter chamber. Rails (20) are installed at both ends of the filter chamber. Sealing strips (22) are slidably installed inside the rails (20). A filter screen assembly (21) is installed between the upper and lower sealing strips (22). The water pump (18) is installed on the left side wall of the treatment box (1). The input end of the water pump (18) is connected to the interception chamber through a water pipe (19). The output end of the water pump (18) is connected to the filter chamber through a water pipe (19). A water outlet pipe (23) is connected to the right side of the filter chamber. A replacement port connected to the filter chamber is opened at the front end of the treatment box (1). The sealing plate (28) is sealed and installed at the replacement port.

7. The explosion-proof and anti-clogging sewage treatment device as described in claim 6, characterized in that, The brushing component includes multiple cylinders (24) and multiple brush plates (25). The multiple cylinders (24) are evenly installed on the rear side wall of the treatment box (1). The telescopic end of the cylinder (24) extends into the filter chamber and is equipped with a brush plate (25). The brush plate (25) contacts the outer wall of the filter screen assembly (21).

8. The explosion-proof and anti-clogging sewage treatment device as described in claim 7, characterized in that, It also includes multiple support sleeves (26) and multiple fixed diagonal rods (27). The support sleeves (26) are fitted onto the outer wall of the cylinder (24), and the top of the support sleeves (26) is connected to the fixed diagonal rods (27). The fixed diagonal rods (27) are installed on the rear side wall of the processing box (1) by bolts.