Glass steel integrated sewage treatment equipment

By installing a grid frame and rotating aeration components in the integrated fiberglass wastewater treatment equipment, the problems of uneven aeration and unfiltered large particles are solved, thereby improving wastewater treatment efficiency, achieving uniform distribution of dissolved oxygen, and providing a good environment for microbial growth.

CN224377861UActive Publication Date: 2026-06-19QINYANG SHENGYU FIBERGLASS CO LTD
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Patent Information

Application Number
CN202521494470.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-17
Publication Date
2026-06-19
Estimated Expiration
2035-07-17

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Abstract

This utility model relates to the field of wastewater treatment technology, specifically to an integrated fiberglass wastewater treatment device, including a fiberglass body, an inlet, and an outlet. The inlet and outlet are respectively installed on both sides of the fiberglass body. A grid frame for filtering large particles in wastewater is detachably installed inside the inlet via a snap-fit ​​assembly. A rotating cylinder is rotatably connected to the middle of the end of the fiberglass body furthest from the inlet, and the rotating cylinder is driven by a drive mechanism. The grid frame effectively filters large particles in the wastewater, allowing subsequent treatment to focus more on treating fine particles and microorganisms, thereby shortening wastewater treatment time and effectively improving the overall wastewater treatment efficiency. Furthermore, the ingenious design of the snap-fit ​​assembly enables quick installation and replacement of the grid frame, while also effectively improving the stability of the grid frame installation and preventing it from moving arbitrarily due to water flow impact.
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Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to an integrated fiberglass wastewater treatment device. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, and environmental protection, enabling the secondary use of water resources through wastewater treatment.

[0003] For example, patent number CN202222144192.6, patent name: Integrated Fiberglass Sewage Treatment Equipment, includes a fiberglass cylinder, an inlet pipe connected to one side of the fiberglass cylinder, a drain pipe below the inlet pipe, a sedimentation chamber, an aeration chamber, and a filtration chamber inside the fiberglass cylinder, a stirring mechanism in the aeration chamber, a three-layer filter screen in the filtration chamber, and an ultraviolet germicidal lamp in the filtration chamber. This utility model's integrated fiberglass sewage treatment equipment uses an inclined plate sedimentation mechanism to settle impurities in sewage, effectively removing larger impurities. Aeration in the aeration chamber oxidizes and decomposes organic matter in the sewage. Filtration by the three-layer filter screen and sterilization by the ultraviolet germicidal lamp effectively removes organic matter and bacteria from the sewage. Clean water is injected through the clean water pipe to backwash the entire equipment, and sewage flows out through the drain pipe, ensuring the water purification efficiency of the equipment and improving ease of use.

[0004] However, the aeration pipes in the above-mentioned scheme are located at the lower part of the fiberglass interior, which can easily lead to uneven aeration and uneven distribution of dissolved oxygen in the wastewater. This is not conducive to the decomposition of organic matter in the wastewater by microorganisms, thus affecting the wastewater treatment effect. Furthermore, it does not filter large particles in the wastewater beforehand, which can easily affect the subsequent treatment process. Therefore, overcoming the above-mentioned technical problems and defects has become a key issue that needs to be addressed. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art, where the aeration pipe is located at the lower end of the fiberglass interior, which easily leads to uneven aeration, resulting in uneven distribution of dissolved oxygen in the sewage, which is not conducive to the decomposition of organic matter in the sewage by microorganisms, thus affecting the sewage treatment effect; and also fails to filter large particles in the sewage first, which can easily affect the subsequent treatment process, thereby realizing an integrated fiberglass sewage treatment equipment.

[0006] To achieve the above-mentioned objectives, the technical solution of this utility model is: an integrated fiberglass wastewater treatment device, comprising a fiberglass body, an inlet, and an outlet. The inlet and outlet are respectively installed on both sides of the fiberglass body. A grid frame for filtering large particles of wastewater is detachably installed inside the inlet via a snap-fit ​​assembly. A rotating cylinder is rotatably connected to the middle of the end of the fiberglass body away from the inlet. The rotating cylinder is driven by a drive mechanism. One end of the rotating cylinder located outside the fiberglass body is rotatably connected to an aeration main pipe. The end of the aeration main pipe away from the rotating cylinder is connected to an aeration pump. A plurality of aeration components are evenly spaced and connected to the rotating cylinder located inside the fiberglass body.

[0007] In the aforementioned integrated FRP wastewater treatment equipment, the snap-fit ​​assembly includes a mounting base, a sliding rod, a snap-fit ​​component, a first spring, a threaded seat, a threaded rod, a limiting rod, and a T-shaped hole. Mounting bases are symmetrically fixedly connected to both sides of the upper end of the grid frame. A sliding rod is slidably connected within each mounting base. A snap-fit ​​component is fixedly connected to one end of each sliding rod. A first spring is sleeved on the sliding rod. One end of the first spring is fixedly connected to the mounting base, and the other end is fixedly connected to the snap-fit ​​component. A threaded seat is fixedly connected to the outer wall of the inlet. A threaded rod is threadedly connected to the threaded seat through a threaded hole. A limiting rod is rotatably connected to the upper end of the threaded rod. A T-shaped hole is provided on the snap-fit ​​component for the limiting rod to be inserted.

[0008] In the aforementioned integrated fiberglass wastewater treatment equipment, rectangular holes are symmetrically opened on both sides of the T-shaped hole, and rectangular plates that are adapted to the rectangular holes are symmetrically fixedly connected to both ends of the limiting rod.

[0009] In the aforementioned integrated fiberglass wastewater treatment equipment, the drive mechanism includes a drive motor, a drive gear, and a driven gear. The drive motor is fixedly connected to the fiberglass body, and the output shaft of the drive motor is fixedly connected to the drive gear. A driven gear adapted to the drive gear is installed on the rotating cylinder.

[0010] In the aforementioned integrated FRP wastewater treatment equipment, the aeration assembly includes an installation cylinder, aeration branch pipes, aeration plates, and aerators. The installation cylinder is fixedly connected to the rotating cylinder and is in communication with the rotating cylinder. Several aeration branch pipes are evenly spaced along the circumferential direction on the installation cylinder, and each aeration branch pipe is connected to an aeration plate. Several aerators are connected to each aeration plate.

[0011] In the aforementioned integrated fiberglass wastewater treatment equipment, the aerator includes an aeration pipe and an aeration head. The aeration pipe is connected to an aeration plate, and several aeration heads are evenly spaced along the circumferential direction on the aeration pipe, with each aeration head being dispersed outward.

[0012] In the aforementioned integrated fiberglass wastewater treatment equipment, a partition is fixedly connected to the upper part of the fiberglass body. Polypropylene filter screens and activated carbon screens are installed sequentially from top to bottom on the partition and the inner wall of the fiberglass body to filter the wastewater flowing in from the inlet. The polypropylene filter screens and activated carbon screens are arranged at an angle.

[0013] Compared with the prior art, the fiberglass integrated sewage treatment equipment of this utility model has at least the following beneficial effects:

[0014] 1. The fiberglass integrated sewage treatment equipment of this utility model, through the setting of the bar screen, can filter large particles in sewage, so that subsequent treatment can focus more on treating fine particles and microorganisms in sewage, thereby shortening sewage treatment time and effectively improving the overall sewage treatment efficiency; and through the ingenious design of the snap-fit ​​components, the bar screen can be quickly installed and replaced, while also effectively improving the stability of the bar screen installation and preventing the bar screen from moving at will due to water flow impact.

[0015] 2. The integrated FRP wastewater treatment equipment of this utility model, through the coordinated design of the rotating cylinder, drive mechanism, aeration main pipe, aeration pump, and aeration components, allows the aeration components to rotate while aerating, enabling the gas generated by the aeration pump to be evenly dispersed into the wastewater. This effectively improves the uniformity of dissolved oxygen distribution in the wastewater, providing a good growth environment for microorganisms and facilitating the decomposition of organic matter in the wastewater by microorganisms, thereby significantly improving the wastewater treatment effect. Furthermore, the aeration branch pipes and aeration plates can also stir the wastewater, causing the surrounding wastewater to flow and forming eddies and turbulence. This disperses the gas in the wastewater in the form of smaller bubbles, increasing the gas-liquid contact area and effectively improving the oxygen transfer efficiency. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of the integrated fiberglass wastewater treatment equipment of this utility model;

[0017] Figure 2 This is a partial cross-sectional view of the internal structure of the integrated fiberglass wastewater treatment equipment of this utility model;

[0018] Figure 3 yes Figure 1 Enlarged view of point A in the image;

[0019] Figure 4 This is a partial exploded structural diagram of the snap-fit ​​assembly of the integrated fiberglass wastewater treatment equipment of this utility model;

[0020] Figure 5 This is a schematic diagram of the aerator in the integrated fiberglass wastewater treatment equipment of this utility model.

[0021] In the diagram: 1. Fiberglass body; 101. Inlet; 102. Outlet; 2. Grille frame; 3. Snap-fit ​​assembly; 301. Mounting base; 302. Sliding rod; 303. Snap-fit ​​piece; 304. First spring; 305. Threaded seat; 306. Threaded rod; 307. Limiting rod; 308. T-hole; 309. Rectangular plate; 310. Rectangular hole; 4. Rotating cylinder; 5. Drive mechanism; 501. Drive motor; 502. Drive gear; 503. Driven gear; 6. Aeration main pipe; 601. Aeration pump; 7. Aeration assembly; 701. Mounting cylinder; 702. Aeration branch pipe; 703. Aeration plate; 8. Aerator; 801. Aeration pipe; 802. Aeration head; 9. Baffle; 10. Polypropylene filter screen; 11. Activated carbon screen. Detailed Implementation

[0022] The integrated fiberglass wastewater treatment equipment of this utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] This embodiment discloses an integrated fiberglass wastewater treatment device. Through the arrangement of the bar screen 2, large particles in the wastewater can be filtered, allowing subsequent treatment to focus more on treating fine particles and microorganisms, thereby shortening wastewater treatment time and effectively improving the overall wastewater treatment efficiency. Furthermore, the ingenious design of the snap-fit ​​component 3 enables quick installation and replacement of the bar screen 2, while also effectively improving the stability of the installation and preventing the bar screen 2 from moving arbitrarily due to water flow impact. (Refer to...) Figures 1-5The system mainly includes a fiberglass body 1, an inlet 101, and an outlet 102. The inlet 101 and outlet 102 are installed on both sides of the fiberglass body 1, respectively. The system is characterized in that: a grid frame 2 for filtering large particles of sewage is detachably installed inside the inlet 101 through a snap-fit ​​assembly 3; a rotating cylinder 4 is rotatably connected to the middle of the end of the fiberglass body 1 away from the inlet 101; the rotating cylinder 4 is driven by a drive mechanism 5; one end of the rotating cylinder 4 located outside the fiberglass body 1 is rotatably connected to an aeration main pipe 6; the end of the aeration main pipe 6 away from the rotating cylinder 4 is connected to an aeration pump 601 (the aeration pump 601 mainly increases the dissolved oxygen in the water by generating tiny bubbles, thereby improving water quality, providing sufficient oxygen for microorganisms in the water, promoting their oxidation and decomposition, and achieving the purpose of sewage treatment or water oxygenation; since it is an existing device, it will not be described in detail); and several aeration components 7 are evenly spaced on the rotating cylinder 4 located inside the fiberglass body 1.

[0025] Through the coordinated design of the rotating cylinder 4, drive mechanism 5, aeration main pipe 6, aeration pump 601 and aeration component 7, the aeration component 7 can rotate while aerating, so that the gas generated by the aeration pump 601 can be evenly dispersed into the sewage, effectively improving the uniformity of dissolved oxygen distribution in the sewage, providing a good growth environment for microorganisms, which is conducive to the decomposition of organic matter in the sewage by microorganisms, thereby significantly improving the sewage treatment effect.

[0026] In this embodiment, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The snap-fit ​​assembly 3 includes a mounting base 301, a sliding rod 302, a snap-fit ​​component 303, a first spring 304, a threaded seat 305, a threaded rod 306, a limiting rod 307, and a T-hole 308. Mounting bases 301 are symmetrically fixedly connected to both sides of the upper end of the grille frame 2. A sliding rod 302 is slidably connected within each mounting base 301. One end of each sliding rod 302 is fixedly connected to a snap-fit ​​component 303. A first spring 304 is sleeved on the sliding rod 302. One end of the first spring 304 is fixedly connected to the mounting base 301, and the other end is fixedly connected to the snap-fit ​​component 303. A fixed connection is made to the outer wall of the inlet 101. A threaded seat 305 is provided, and a threaded rod 306 is threadedly connected to the threaded seat 305 through a threaded hole. The upper end of the threaded rod 306 is rotatably connected to a limiting rod 307. A T-shaped hole 308 is provided on the snap-fit ​​part 303 for the limiting rod 307 to be inserted. In actual use, when it is necessary to disassemble the grid frame 2, the threaded rod 306 is turned, and the threaded rod 306 will drive the limiting rod 307 to move downward, thereby causing the limiting rod 307 to move out of the T-shaped hole 308. At this time, under the elastic force of the first spring 304, the sliding rod 302 is reset, so that the grid frame 2 can be quickly disassembled, which is convenient and quick.

[0027] When the grid frame 2 needs to be installed, place the grid frame 2 inside the water inlet 101, move the sliding rod 302, and the sliding rod 302 will drive the snap-fit ​​part 303 to move until the snap-fit ​​hole on the snap-fit ​​part 303 is coaxial with the limiting rod 307. At this time, rotate the threaded rod 306. Since the threaded rod 306 is rotatably connected with the limiting rod 307, it will drive the limiting rod 307 to move upward until the limiting rod 307 is inserted into the T-hole 308, thereby limiting the snap-fit ​​part 303.

[0028] In this embodiment, refer to Figure 4 The T-shaped hole 308 has rectangular holes 310 symmetrically opened on both sides. The two ends of the limiting rod 307 are symmetrically fixedly connected with rectangular plates 309 that are adapted to the rectangular holes 310. Through the cooperative design of the rectangular holes 310 and the rectangular plates 309, the rectangular plates 309 can be aligned and inserted into the rectangular holes 310 first, and then enter the innermost part of the T-shaped hole 308. Then, the limiting rod 307 is rotated so that the two rectangular plates 309 on the limiting rod 307 are not aligned with the rectangular holes 310. At this time, the snap-fit ​​part 303 can be better limited, thereby further improving the stability of the grid frame 2.

[0029] In this embodiment, refer to Figure 1 and Figure 2 The drive mechanism 5 includes a drive motor 501, a drive gear 502 and a driven gear 503. The drive motor 501 is fixedly connected to the fiberglass body 1. The output shaft of the drive motor 501 is fixedly connected to the drive gear 502. The driven gear 503, which is adapted to the drive gear 502, is installed on the rotating cylinder 4.

[0030] In practical use, the drive motor 501 is started, which drives the drive gear 502 to rotate. The drive gear 502 meshes with the driven gear 503, causing the driven gear 503 to rotate. The driven gear 503 drives the rotating cylinder 4 to rotate, which in turn allows the aeration component 7 to rotate while aerating. This allows the gas generated by the aeration pump 601 to be evenly dispersed into the sewage, effectively improving the uniformity of dissolved oxygen distribution in the sewage. This provides a good growth environment for microorganisms, which is conducive to the decomposition of organic matter in the sewage by microorganisms, thereby significantly improving the sewage treatment effect.

[0031] In this embodiment, refer to Figure 2 The aeration assembly 7 includes an installation cylinder 701, aeration branch pipes 702, aeration plates 703, and aerators 8. The installation cylinder 701 is fixedly connected to the rotating cylinder 4 and is connected to the rotating cylinder 4. Several aeration branch pipes 702 are evenly spaced along the circumferential direction on the installation cylinder 701. Each aeration branch pipe 702 is connected to an aeration plate 703, and each aeration plate 703 is connected to several aerators 8.

[0032] In practical use, the clever arrangement of several aeration pipes 702, aeration plates 703 and aerators 8 allows the gas to diffuse from multiple directions, greatly increasing the aeration range, making the dissolved oxygen in the sewage more uniform, providing more oxygen for microorganisms, and facilitating the degradation of pollutants in the sewage by microorganisms.

[0033] In this embodiment, refer to Figure 2 and Figure 5 The aerator 8 includes an aeration pipe 801 and an aeration head 802. The aeration pipe 801 is connected to the aeration plate 703. Several aeration heads 802 are evenly spaced along the circumference of the aeration pipe 801, and each aeration head 802 is dispersed outward. Through the unique design of the aerator 8 structure, the gas can diffuse outward from multiple directions, greatly increasing the aeration range.

[0034] In this embodiment, refer to Figure 2 A partition 9 is fixedly connected to the upper part of the fiberglass body 1. A polypropylene filter screen 10 and an activated carbon screen 11 are installed sequentially from top to bottom on the partition 9 and the inner wall of the fiberglass body 1. These are used to filter the sewage flowing in from the inlet 101. The polypropylene filter screen 10 and the activated carbon screen 11 are set at an angle. In actual use, the setting of the polypropylene filter screen 10 and the activated carbon screen 11 can filter the sewage flowing in from the inlet 101, further improving the filtration effect. The angled setting of the polypropylene filter screen 10 and the activated carbon screen 11 can increase the contact area between the sewage and the filter material, improve the filtration effect, and at the same time facilitate the sliding of impurities under the action of gravity, reduce the accumulation of impurities on the polypropylene filter screen 10 and the activated carbon screen 11, extend their service life, and reduce the maintenance frequency.

[0035] The working principle of this utility model of integrated fiberglass wastewater treatment equipment is as follows: When wastewater needs to be treated, the wastewater flows into the fiberglass body 1 from the inlet 101. During the process of the wastewater passing through the inlet 101, the grid frame 2 can filter large particles in the wastewater. The filtered wastewater flows down to the lower end of the fiberglass body 1 after being filtered by the polypropylene filter screen 10 and the activated carbon screen 11. The aeration pump 601 is started. With the cooperation of the aeration main pipe 6, the rotating cylinder 4, the mounting cylinder 701, the aeration branch pipe 702, the aeration plate 703, the aeration pipe 801 and the aeration head 802, the wastewater in the fiberglass body 1 can be aerated, and then the wastewater can be treated again. The treated wastewater finally flows out from the outlet 102.

[0036] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of this invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0037] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0038] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.

Claims

1. A fiberglass integrated sewage treatment device, comprising a fiberglass body (1), an inlet (101), and an outlet (102), wherein the inlet (101) and the outlet (102) are respectively installed on both sides of the fiberglass body (1), characterized in that: The inlet (101) is equipped with a grid frame (2) that can filter large particles of sewage, which is detachably installed in the inlet (101) through the snap-fit ​​assembly (3). The fiberglass body (1) is rotatably connected to a rotating cylinder (4) at the middle of one end away from the water inlet (101), and the rotating cylinder (4) is driven by a driving mechanism (5). One end of the rotating cylinder (4) located outside the fiberglass body (1) is rotatably connected to the aeration main pipe (6), and the end of the aeration main pipe (6) away from the rotating cylinder (4) is connected to the aeration pump (601). Several aeration components (7) are evenly spaced and connected on the rotating cylinder (4) inside the fiberglass body (1).

2. The integrated fiberglass wastewater treatment equipment according to claim 1, characterized in that: The snap-fit ​​assembly (3) includes a mounting base (301), a sliding rod (302), a snap-fit ​​component (303), a first spring (304), a threaded seat (305), a threaded rod (306), a limiting rod (307), and a T-hole (308). The upper ends of the grid frame (2) are symmetrically fixedly connected with mounting bases (301). Each mounting base (301) is slidably connected with a sliding rod (302). One end of each sliding rod (302) is fixedly connected with a snap-fit ​​piece (303). A first spring (304) is sleeved on the sliding rod (302). One end of the first spring (304) is fixedly connected to the mounting base (301), and the other end is fixedly connected to the snap-fit ​​piece (303). A threaded seat (305) is fixedly connected to the outer wall of the water inlet (101). A threaded rod (306) is threadedly connected to the threaded seat (305) through a threaded hole. The upper end of the threaded rod (306) is rotatably connected to a limit rod (307). A T-shaped hole (308) is provided on the snap-fit ​​piece (303) for the limit rod (307) to be inserted.

3. The integrated fiberglass wastewater treatment equipment according to claim 2, characterized in that: The T-shaped hole (308) has rectangular holes (310) symmetrically opened on both sides, and the two ends of the limiting rod (307) are symmetrically fixedly connected with rectangular plates (309) that are adapted to the rectangular holes (310).

4. The integrated fiberglass wastewater treatment equipment according to claim 1, characterized in that: The drive mechanism (5) includes a drive motor (501), a drive gear (502) and a driven gear (503). The drive motor (501) is fixedly connected to the fiberglass body (1). The output shaft of the drive motor (501) is fixedly connected to the drive gear (502). The driven gear (503) that is compatible with the drive gear (502) is installed on the rotating cylinder (4).

5. The integrated fiberglass wastewater treatment equipment according to claim 1, characterized in that: The aeration assembly (7) includes an installation cylinder (701), an aeration branch pipe (702), an aeration plate (703), and an aerator (8); The mounting cylinder (701) is fixedly connected to the rotating cylinder (4), and the mounting cylinder (701) is connected to the rotating cylinder (4). A number of aeration branch pipes (702) are evenly spaced along the circumferential direction on the mounting cylinder (701). Each aeration branch pipe (702) is connected to an aeration plate (703), and each aeration plate (703) is connected to a number of aerators (8).

6. The integrated fiberglass wastewater treatment equipment according to claim 5, characterized in that: The aerator (8) includes an aeration pipe (801) and an aeration head (802). The aeration pipe (801) is connected to the aeration plate (703). Several aeration heads (802) are evenly spaced along the circumference of the aeration pipe (801), and each aeration head (802) is dispersed outward.

7. The integrated fiberglass wastewater treatment equipment according to claim 1, characterized in that: A partition (9) is fixedly connected to the upper part of the fiberglass body (1). A polypropylene filter screen (10) and an activated carbon screen (11) are installed on the inner wall of the fiberglass body (1) from top to bottom, for filtering the sewage flowing in from the inlet (101). The polypropylene filter screen (10) and the activated carbon screen (11) are set at an angle.

Citation Information

Patent Citations

  • Glass fiber reinforced plastic integrated sewage treatment equipment

    CN217921794U