Environment-friendly sewage treatment device for environmental protection

The system utilizes a perforated support frame and a motor-driven roller system to achieve efficient and continuous filtration and cleaning of the wastewater treatment device. This solves the problem of poor cleaning effect caused by the easy bending of the filter screen, and improves cleaning efficiency and equipment lifespan.

CN223874604UActive Publication Date: 2026-02-06JIANGSU ZHENGYUAN INSPECTION & TESTING CO LTD
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Patent Information

Application Number
CN202520458863.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-06
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

When filtering large impurities, existing wastewater treatment devices are prone to filter screen bending due to stress, which increases the gap between the cleaning structure and the filter screen, resulting in a loss of cleaning effect and low cleaning efficiency.

Method used

The filter screen is supported by a hollow support frame, and the rollers driven by the motor rotate, which slowly rotates the filter screen and push plate. Impurities are pushed to the collection rack and automatically discharged through the ramp, realizing continuous filtration and cleaning.

Benefits of technology

The filter screen is not easily worn, has high cleaning efficiency, avoids the accumulation of impurities, achieves efficient continuous filtration and cleaning, reduces cleaning intervals, and improves the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environment-friendly sewage treatment device for environmental protection, which relates to the technical field of sewage treatment and comprises a device main body, motors are mounted on two sides of the outer surface of the device main body, four rollers are respectively connected to output ends of the two motors and the upper part in the device main body, and a support frame is connected among the four rollers. A filter screen is connected into the supporting frame, a push plate is connected to the inner ring of the supporting frame, and a collecting frame penetrates through the upper portion of the back of the device body. Through the arrangement of the motor, the roller, the support frame, the filter screen, the push plate and the collection frame, sewage flows into the filter screen through the water inlet, through the arrangement of the hollowed-out support frame, the filter screen can be supported, filtered water cannot be greatly influenced, then the sewage penetrates through the filter screen to flow into the device main body under the influence of gravity, and impurities stay on the filter screen; the filter screen is free of abrasion, the cleaning work cannot be affected even if the filter screen is deformed after being used for a long time, meanwhile, filtering and cleaning work can be continuously carried out, and efficiency is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is environmental protection's environmental protection sewage treatment device. BACKGROUND

[0002] In the process of personnel activities such as industrial production, commercial operation, daily life, various kinds of sewage will be produced, and directly discharging sewage into river, lake and other water bodies can cause environmental pollution, so sewage treatment device is needed to treat sewage, so that the sewage reaches the discharge standard and is discharged into natural water bodies.

[0003] Sewage treatment usually has filtration, filter pressing, sedimentation, flocculation, pH value adjustment, decolorization, disinfection and other processes, wherein filtration is mainly to treat the impurities with large size in sewage, such as plastic packaging, branches and leaves, to avoid blocking subsequent treatment equipment or pipeline, and then the toxic and harmful substances in the sewage are treated by subsequent filter pressing, sedimentation or flocculation.

[0004] The existing sewage treatment device usually uses filter screen to block the large-size impurities in the sewage during filtration, and the filter screen is cleaned by a cleaning structure such as a scraper to avoid blockage, but the cleaning structure reciprocates on the surface of the filter screen, and the filter screen is usually woven from metal wire or made of thin plate punching, so the filter screen is easily bent under stress, which increases the gap between the cleaning structure and the filter screen, and thus the cleaning effect is lost. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing an environmental protection's environmental protection sewage treatment device to solve the technical problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environmental protection's environmental protection sewage treatment device, comprising a device main body, two motors are installed on the outer surface of the device main body, and four rollers are connected to the output ends of the two motors and the upper part inside the device main body, respectively, a support frame is connected between the four rollers, a filter screen is connected inside the support frame, a push plate is connected to the inner ring of the support frame, a collecting frame is penetrated through the upper part of the back of the device main body, and a discharge frame is connected to the outer surface of the device main body.

[0007] Through the above technical scheme, sewage flows into the filter screen through the water inlet, the hollow support frame is arranged to support the filter screen without affecting the filtering, then the sewage flows into the device body through the filter screen under the influence of gravity, and the impurities are retained on the filter screen, the output end of the motor drives the rollers to rotate to drive the support frame to rotate slowly to drive the multiple filter screens and the push plates to rotate slowly, the impurities accumulated below the collecting frame are pushed to above the collecting frame after the rotation of the filter screens and the push plates, then the impurities fall into the collecting frame through gravity, and the side wall of the collecting frame reduces the phenomenon that the impurities fall before being lifted to above the collecting frame, and the impurities are automatically discharged through the slopes below the collecting frame and the discharge frame to complete the filtering work.

[0008] Further, the support frame is rotationally connected with the device body, and the four rollers are distributed in a rectangular array.

[0009] Through the above technical scheme, during the filtering process, the impurities are retained on the filter screen, the output end of the motor drives the rollers to rotate to drive the support frame to rotate slowly to drive the multiple filter screens and the push plates to rotate slowly, and the impurities accumulated below the collecting frame are pushed to above the collecting frame after the rotation of the filter screens and the push plates.

[0010] Further, the surface of the support frame is hollow.

[0011] Through the above technical scheme, the hollow support frame can support the filter screen without affecting the filtering.

[0012] Further, the multiple filter screens are arranged in a circular array, and the cross sections of the multiple filter screens are all circular arcs.

[0013] Through the above technical scheme, the multiple circular arc filter screens are combined into a circular filter screen to maintain normal filtering work of the support frame and the multiple filter screens during rotation.

[0014] Further, the multiple push plates are arranged in a circular array, and the multiple push plates are all fixedly connected with the support frame.

[0015] Through the above technical scheme, increasing the number of push plates can reduce the cleaning interval, speed up the cleaning speed, and avoid excessive accumulation of impurities.

[0016] Further, the two sides of the collecting frame are both circular arcs.

[0017] Through the above technical scheme, the side wall of the collecting frame reduces the phenomenon that the impurities fall before being lifted to above the collecting frame, and improves the cleaning efficiency.

[0018] Further, the collecting frame and the discharging frame are both internally inclined downward.

[0019] By adopting the above technical scheme, the impurities accumulated under the collecting frame are pushed to the top of the collecting frame after the push plate rotates, and then the impurities fall into the collecting frame by gravity, and the impurities are automatically discharged due to the slopes at the bottom of the collecting frame and the discharging frame, thereby completing the filtering work.

[0020] Further, the device body is provided with a water inlet on the upper back, and a drain pipe is connected to the lower outer surface of the device body.

[0021] By adopting the above technical scheme, the sewage flows into the filter screen through the water inlet, and then the sewage flows into the device body through the filter screen under the influence of gravity, and finally the sewage is discharged through the drain pipe.

[0022] Further, the drain pipe is provided with a plurality of drain pipes, and the plurality of drain pipes are equidistantly distributed.

[0023] By adopting the above technical scheme, since the drain pipe is provided with a plurality of drain pipes, the water output is increased, and the water in the device body is prevented from overflowing from the top of the device body.

[0024] In summary, the utility model mainly has the following beneficial effects:

[0025] The utility model discloses a motor, a roller, a supporting frame, a filter screen, a push plate and a collecting frame are arranged, sewage flows into the filter screen through the water inlet, the supporting frame is arranged to hollow, which can support the filter screen and will not greatly affect the water filtration, then the sewage flows into the device body through the filter screen under the influence of gravity, and the impurities stay on the filter screen, the motor drives the roller to rotate after the output end to drive the supporting frame to rotate slowly, to drive the slow rotation of the plurality of filter screens and the push plate, the impurities accumulated under the collecting frame are pushed to the top of the collecting frame after the rotation of the filter screen and the push plate, then the impurities fall into the collecting frame by gravity, and the sidewall of the collecting frame reduces the phenomenon that the impurities fall before being lifted to the top of the collecting frame, and the impurities are automatically discharged due to the slopes at the bottom of the collecting frame and the discharging frame, thereby completing the filtering work, the filter screen is not worn, and even if the filter screen is deformed after long-term use, the cleaning work will not be affected, and the filtering and cleaning work can be continuously carried out, and the efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0028] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0029] Figure 4 The utility model's support frame explosion structure schematic view.

[0030] In the drawing: 1, device main body; 2, water inlet; 3, drain pipe; 4, motor; 5, gyro wheel; 6, support frame; 7, filter screen; 8, push plate; 9, collection frame; 10, discharge frame. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0032] The embodiments will be described below according to the overall structure of the utility model.

[0033] Embodiment one:

[0034] An environmental protection sewage treatment device for environmental protection, as shown in Figures 1-4 The utility model discloses a device main body 1, the both sides of device main body 1 outer surface are equipped with motor 4, and the output end of two motor 4 is connected with four gyro wheels 5 in device main body 1 inside upper respectively, four gyro wheels 5 are distributed in rectangular array shape, and four gyro wheels 5 are connected with support frame 6, and the surface of support frame 6 is hollow, and support frame 6 is rotatably connected with device main body 1, and support frame 6 is connected with filter screen 7 in inside, and filter screen 7 is provided with multiple, and multiple filter screen 7 is distributed in annular array shape, and the cross section of multiple filter screen 7 is arc, and push plate 8 is connected with the inner ring of support frame 6, and push plate 8 is provided with multiple, and multiple push plate 8 is distributed in annular array shape, and multiple push plate 8 is fixedly connected with support frame 6, and the back upper of device main body 1 is penetrated with collection frame 9, and the both sides of collection frame 9 are arc, and device main body 1 outer surface is connected with discharge frame 10, and the inside lower of collection frame 9 and discharge frame 10 is inclined, and collection frame 9 and discharge frame 10 are vertically distributed, and during filtering process, impurities stay on filter screen 7, and after the start of motor 4, the output end drives gyro wheel 5 to rotate and drives support frame 6 to rotate slowly, to drive multiple filter screen 7 and push plate 8 to rotate slowly, and after the rotation of filter screen 7 and push plate 8, impurities accumulated below collection frame 9 are pushed to the upper of collection frame 9, and then the impurities drop into collection frame 9 by gravity, and the sidewall of collection frame 9 reduces the phenomenon that impurities drop before being lifted to the upper of collection frame 9, and multiple push plate 8 can reduce cleaning interval, speed up cleaning speed and avoid excessive impurities accumulation, and since the inside lower of collection frame 9 and discharge frame 10 is inclined, impurities are automatically discharged to complete filtering work.

[0035] Reference Figure 1 And Figure 2In the above embodiment, the water inlet 2 is arranged above the back of the device body 1, the drain pipe 3 is connected to the lower surface of the device body 1, the sewage flows into the filter screen 7 through the water inlet 2, then the sewage flows into the device body 1 through the filter screen 7 under the influence of gravity, and finally the sewage is discharged through the drain pipe 3.

[0036] Embodiment two:

[0037] In the above embodiment one, in order to avoid sewage overflow, the following settings are made.

[0038] Referring to Figure 1 and Figure 2 In the above embodiment, the drain pipe 3 is provided with a plurality of drain pipes 3, which are distributed at equal intervals, so as to increase the water discharge capacity and avoid the water in the device body 1 from overflowing from the top of the device body 1 due to the increasing amount of water.

[0039] The implementation principle of the utility model is as follows: first, the sewage flows into the filter screen 7 through the water inlet 2, the hollow support frame 6 is arranged to support the filter screen 7 without affecting the filtering effect, then the sewage flows into the device body 1 through the filter screen 7 under the influence of gravity, and finally the sewage is discharged through the drain pipe 3, since the drain pipe 3 is provided with a plurality of drain pipes 3, the water discharge capacity is increased, and the water in the device body 1 is prevented from overflowing from the top of the device body 1 due to the increasing amount of water.

[0040] During the filtering process, the impurities are retained on the filter screen 7, the motor 4 drives the roller 5 to rotate after the output end is started, so as to drive the support frame 6 to rotate slowly, so as to drive the plurality of filter screens 7 and the push plate 8 to rotate slowly, the impurities accumulated below the collection frame 9 are pushed to above the collection frame 9 after the filter screen 7 and the push plate 8 rotate, then the impurities fall into the collection frame 9 through gravity, and the side wall of the collection frame 9 reduces the phenomenon that the impurities fall before being lifted to above the collection frame 9, and the plurality of push plates 8 can reduce the cleaning interval, accelerate the cleaning speed and prevent the impurities from accumulating too much, since the collection frame 9 and the discharge frame 10 are internally provided with slopes, the impurities are automatically discharged to complete the filtering work.

[0041] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and changes of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. An environmentally friendly sewage treatment device for environmental protection, comprising a device main body (1), characterized in that: The both sides of the device body (1) are provided with motors (4), and the output ends of the two motors (4) and the upper part of the inside of the device body (1) are respectively connected with four rollers (5), the four rollers (5) are connected with a support frame (6), the inside of the support frame (6) is connected with a filter screen (7), the inner ring of the support frame (6) is connected with a push plate (8), the back of the device body (1) is provided with a collecting frame (9), and the outer surface of the device body (1) is connected with a discharging frame (10).

2. The environmental friendly sewage treatment plant of environmental protection according to claim 1, characterized in that: The support frame (6) is rotationally connected with the device body (1), and the four rollers (5) are distributed in a rectangular array.

3. The environmental friendly sewage treatment plant of environmental protection according to claim 2, characterized in that: The surface of the support frame (6) is hollow.

4. The environmental friendly sewage treatment plant of environmental protection according to claim 1, characterized in that: The filter screen (7) is provided with a plurality of filter screens (7), and the plurality of filter screens (7) are distributed in an annular array, and the cross sections of the plurality of filter screens (7) are circular arcs.

5. The environmental friendly sewage treatment plant of environmental protection as claimed in claim 3, wherein: The push plate (8) is provided with a plurality of push plates (8), and the plurality of push plates (8) are distributed in an annular array, and the plurality of push plates (8) are fixedly connected with the support frame (6).

6. The environmental friendly sewage treatment plant of environmental protection according to claim 1, characterized in that: The both sides of the collecting frame (9) are circular arcs.

7. The environmental friendly sewage treatment plant of environmental protection according to claim 6, characterized in that: The inside of the collecting frame (9) and the discharging frame (10) is inclined, and the collecting frame (9) and the discharging frame (10) are vertically distributed.

8. The environmental friendly sewage treatment plant of environmental protection according to claim 1, characterized in that: The back of the device body (1) is provided with a water inlet (2), and the lower part of the outer surface of the device body (1) is connected with a drain pipe (3).

9. The environmental friendly sewage treatment plant of environmental protection according to claim 8, characterized in that: The drain pipe (3) is provided with a plurality of drain pipes (3), and the plurality of drain pipes (3) are equally distributed.