Assembly type glass steel regulating tank
Patent Information
- Application Number
- CN202522086175.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-09-28
AI Technical Summary
而钢丝软管常通过抱箍固定接口,由于污水介质具有腐蚀性,长期使用后接口处易发生断裂故障,直接导致污水处理系统停运,影响整体处理流程的稳定性与连续性
[0012]Compared with existing technologies, the prefabricated fiberglass equalization tank of this utility model has an inlet on the buffer tank, which allows sewage to enter the buffer tank for initial reception and transition. This avoids the sudden and drastic fluctuations in water quality and quantity caused by excessive water flow when sewage directly enters the equalization tank, thus providing a preliminary guarantee for the equalization tank to achieve stable water quality and quantity regulation functions. The buffer tank and the equalization tank are separated by a partition but remain connected. The partition can prevent large impurities in the sewage from directly entering the equalization tank, reducing the total amount of impurities in the equalization tank and reducing the interference of impurities on components such as the pump platform and submersible pump inside the equalization tank. At the same time, it forms an orderly flow path for sewage between the buffer tank and the equalization tank, avoiding chaotic mixing of the water in the two tanks and ensuring that the equalization tank's regulation effect on sewage is stable and controllable. The maintenance access port on the equalization tank provides maintenance personnel with direct access to the tank's interior, even though the overall maintenance space is limited by the structural strength of the prefabricated FRP equalization tank. This facilitates daily inspection, maintenance, and troubleshooting of core components such as the pump platform and submersible pumps, solving the maintenance inconvenience caused by insufficient space in traditional prefabricated FRP equalization tanks. The pump platform inside the equalization tank provides a stable installation support foundation for the submersible pumps, fixing them at an appropriate working height and preventing shaking or displacement due to unstable installation during operation. This ensures the continuous and stable pumping of sewage from the equalization tank. At the same time, the structural design of the pump platform also facilitates the installation and disassembly of the submersible pumps, reducing the difficulty of subsequent maintenance and replacement. The submersible sewage pump is connected to a stainless steel corrugated hose via a flange. Compared to the steel wire hose and clamp connection method used in traditional mobile water pumps, the stainless steel corrugated hose itself has stronger resistance to sewage corrosion, and can resist the erosion of corrosive media in sewage for a long time, reducing the probability of hose damage due to corrosion. The flange connection significantly improves the connection strength and sealing performance at the interface, avoiding sewage leakage caused by poor sealing of clamp connections. It also prevents breakage at the interface due to uneven stress or corrosion, ensuring the continuous and stable operation of the submersible sewage pump's effluent system and solving the problem of easy breakage at the effluent pipe connection of traditional mobile water pumps, which affects the normal operation of the system. The water flow impact disperses the impurities attached to the sediment in the equalization tank, allowing the impurities to be promptly extracted and discharged by the submersible sewage pump with the sewage flow, further enhancing the anti-clogging effect and completely solving the problem of easy clogging at the bottom of traditional fiberglass equalization tanks, ensuring that the bottom of the equalization tank remains unobstructed for a long time.
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Figure CN224858997U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of regulating tank technology, and in particular to a prefabricated fiberglass regulating tank. Background Technology
[0002] Prefabricated fiberglass equalization tanks used in wastewater treatment suffer from significant drawbacks due to structural strength design limitations. The typically small size of the access ports and the enclosed nature of the tank result in cramped internal maintenance space, making personnel access and equipment maintenance extremely inconvenient and significantly reducing maintenance efficiency. Bottom clogging is a frequent problem during wastewater treatment. Even with the smooth surface of fiberglass, suspended solids, grease, or fibrous materials in the treated wastewater easily deposit and clog the bottom, requiring additional anti-clogging measures and increasing maintenance costs and complexity. Furthermore, the limited space at the access ports makes it difficult to install guide rails for fixed pumps. Therefore, mobile pumps are often used in practice, connected with flexible steel hoses. However, these hoses are often secured with clamps, and due to the corrosive nature of wastewater, these hoses are prone to breakage after prolonged use, directly causing the wastewater treatment system to shut down and affecting the stability and continuity of the overall treatment process. Therefore, a prefabricated fiberglass equalization tank is proposed. Utility Model Content
[0003] The purpose of this invention is to provide a prefabricated fiberglass regulating tank, which has the advantages of easy cleaning and stable water pump connection.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A prefabricated fiberglass regulating tank, comprising: A buffer pool, wherein the buffer chamber is equipped with a water inlet; The regulating tank is connected to the buffer tank. The regulating tank is equipped with an inspection port and a pump platform inside. A submersible sewage pump is installed on the pump platform. The submersible sewage pump is connected to a stainless steel corrugated hose and is connected to the stainless steel corrugated hose through a flange. A partition is provided between the buffer pool and the regulating pool, and a flushing water pipe is provided at the bottom of the regulating pool, with a spray nozzle connected to the flushing water pipe.
[0005] In a preferred embodiment, the bottom of the regulating pool is configured as a conical bottom.
[0006] In a preferred embodiment, the nozzle includes a housing and an airbag, the housing having a nozzle and the airbag being disposed within the housing.
[0007] In a preferred embodiment, the nozzle further includes an actuating block, which has a liquid flow channel. The actuating block is located on the side of the airbag near the nozzle. One end of the airbag is connected to the inner wall of the housing, and the other end is connected to the actuating block.
[0008] In a preferred embodiment, the nozzle is configured in a converging shape, and when the actuating block is impacted by water flow, its sidewalls adhere to the inner wall of the nozzle.
[0009] In a preferred embodiment, the airbag, in a non-impact state, seals the passage between the flushing water pipe and the nozzle.
[0010] In a preferred embodiment, the flushing water pipe is connected to the submersible pump.
[0011] In a preferred embodiment, the buffer pool is provided with a grid slide, and a basket grid is provided on the grid slide, with the basket grid corresponding to the water inlet.
[0012] Compared with existing technologies, the prefabricated fiberglass equalization tank of this utility model has an inlet on the buffer tank, which allows sewage to enter the buffer tank for initial reception and transition. This avoids the sudden and drastic fluctuations in water quality and quantity caused by excessive water flow when sewage directly enters the equalization tank, thus providing a preliminary guarantee for the equalization tank to achieve stable water quality and quantity regulation functions. The buffer tank and the equalization tank are separated by a partition but remain connected. The partition can prevent large impurities in the sewage from directly entering the equalization tank, reducing the total amount of impurities in the equalization tank and reducing the interference of impurities on components such as the pump platform and submersible pump inside the equalization tank. At the same time, it forms an orderly flow path for sewage between the buffer tank and the equalization tank, avoiding chaotic mixing of the water in the two tanks and ensuring that the equalization tank's regulation effect on sewage is stable and controllable. The maintenance access port on the equalization tank provides maintenance personnel with direct access to the tank's interior, even though the overall maintenance space is limited by the structural strength of the prefabricated FRP equalization tank. This facilitates daily inspection, maintenance, and troubleshooting of core components such as the pump platform and submersible pumps, solving the maintenance inconvenience caused by insufficient space in traditional prefabricated FRP equalization tanks. The pump platform inside the equalization tank provides a stable installation support foundation for the submersible pumps, fixing them at an appropriate working height and preventing shaking or displacement due to unstable installation during operation. This ensures the continuous and stable pumping of sewage from the equalization tank. At the same time, the structural design of the pump platform also facilitates the installation and disassembly of the submersible pumps, reducing the difficulty of subsequent maintenance and replacement. The submersible sewage pump is connected to a stainless steel corrugated hose via a flange. Compared to the steel wire hose and clamp connection method used in traditional mobile water pumps, the stainless steel corrugated hose itself has stronger resistance to sewage corrosion, and can resist the erosion of corrosive media in sewage for a long time, reducing the probability of hose damage due to corrosion. The flange connection significantly improves the connection strength and sealing performance at the interface, avoiding sewage leakage caused by poor sealing of clamp connections. It also prevents breakage at the interface due to uneven stress or corrosion, ensuring the continuous and stable operation of the submersible sewage pump's effluent system and solving the problem of easy breakage at the effluent pipe connection of traditional mobile water pumps, which affects the normal operation of the system. The water flow impact disperses the impurities attached to the sediment in the equalization tank, allowing the impurities to be promptly extracted and discharged by the submersible sewage pump with the sewage flow, further enhancing the anti-clogging effect and completely solving the problem of easy clogging at the bottom of traditional fiberglass equalization tanks, ensuring that the bottom of the equalization tank remains unobstructed for a long time. Attached Figure Description
[0013] Figure 1 This utility model relates to a top view structural schematic diagram of an assembled fiberglass regulating tank.
[0014] Figure 2 This utility model relates to a schematic diagram of the internal structure of a prefabricated fiberglass regulating tank.
[0015] Figure 3 This utility model relates to a prefabricated fiberglass regulating tank.
[0016] Buffer pool 1; Inlet 2; Grille slide 3; Basket grille 4; Regulating pool 5; Inspection port 6; Pump platform 7; Submersible sewage pump 8; Stainless steel corrugated hose 9; Baffle 10; Conical bottom 11; Nozzle 12; Housing 13; Spray nozzle 14; Airbag 15; Action block 16; Liquid flow channel 17; Flushing water pipe 18. Detailed Implementation
[0017] The present invention will be further described in detail below with reference to the accompanying drawings.
[0018] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
[0019] like Figures 1 to 3 As shown, a prefabricated fiberglass regulating tank 5 includes: Buffer pool 1, the buffer chamber is provided with a water inlet 2; The regulating tank 5 is connected to the buffer tank 1. The regulating tank 5 is provided with an inspection port 6 and a pump platform 7 inside. The pump platform 7 is provided with a submersible sewage pump 8. The submersible sewage pump 8 is connected to a stainless steel corrugated hose 9 and is connected to the stainless steel corrugated hose 9 through a flange. The stainless steel corrugated hose 9 is connected to the reserved outlet thread of the regulating tank. A partition 10 is provided between the buffer pool 1 and the regulating pool 5. The bottom of the regulating pool 5 is provided with a conical bottom 11. A flushing water pipe 18 is provided at the position corresponding to the conical bottom 11. The flushing water pipe 18 is connected to a nozzle 12.
[0020] In this embodiment, a prefabricated fiberglass equalization tank 5 has an inlet 2 on the buffer tank 1, allowing sewage to enter the buffer tank 1 for initial reception and transition. This prevents the water quality and quantity in the equalization tank 5 from fluctuating drastically due to excessive water flow when sewage directly enters the equalization tank 5, thus providing a preliminary guarantee for the equalization tank 5 to achieve stable water quality and quantity regulation. The buffer tank 1 and the equalization tank 5 are separated by a partition 10 but remain connected. The partition 10 can prevent large impurities in the sewage from directly entering the equalization tank 5, reducing the total amount of impurities in the equalization tank 5 and reducing the interference of impurities on components such as the pump platform 7 and submersible pump 8 inside the equalization tank 5. At the same time, it allows the sewage to form an orderly flow path between the buffer tank 1 and the equalization tank 5, avoiding chaotic mixing of the water in the two tanks and ensuring that the equalization tank 5 has a stable and controllable regulation effect on sewage. The maintenance port 6 installed on the equalization tank 5 provides maintenance personnel with a direct access to the interior of the equalization tank 5, even though the overall maintenance space of the prefabricated fiberglass equalization tank 5 is limited by structural strength. This facilitates daily inspection, maintenance, and troubleshooting of core components such as the pump platform 7 and the submersible sewage pump 8, solving the problem of inconvenient maintenance caused by insufficient maintenance space in traditional prefabricated fiberglass equalization tank 5. The pump platform 7 inside the equalization tank 5 provides a stable installation support foundation for the submersible sewage pump 8, which can fix the submersible sewage pump 8 at an appropriate working height, preventing the submersible sewage pump 8 from shaking or shifting due to unstable installation during operation. This ensures that the submersible sewage pump 8 can continuously and stably pump sewage from the equalization tank 5. At the same time, the structural design of the pump platform 7 also facilitates the installation and disassembly of the submersible sewage pump 8, reducing the difficulty of maintenance and replacement of the submersible sewage pump 8 in the future. The submersible sewage pump 8 and the stainless steel corrugated hose 9 are connected by a flange. Compared with the steel wire hose and clamp connection method used in traditional mobile water pumps, the stainless steel corrugated hose 9 has stronger resistance to sewage corrosion and can resist the erosion of corrosive media in sewage for a long time, reducing the probability of hose damage due to corrosion. The flange connection greatly improves the connection strength and sealing at the interface, avoiding sewage leakage caused by poor sealing of the clamp connection. At the same time, it prevents the interface from breaking due to uneven stress or corrosion, ensuring the continuous and stable operation of the submersible sewage pump 8's water outlet system and solving the problem of easy breakage at the water outlet pipe connection of traditional mobile water pumps, which affects the normal operation of the system.The bottom of the equalization tank 5 adopts an upwardly convex conical bottom 11 structure. The upward convex shape can change the flow path of sewage at the bottom of the equalization tank 5, making it difficult for suspended solids, silt and other impurities in the sewage to accumulate locally at the bottom of the tank. When the impurities flow through the convex conical bottom 11 with the water flow, they will maintain a flowing state due to the guiding effect of the conical surface, reducing the chance of them staying and settling at the bottom of the tank. Structurally, this reduces the possibility of impurities accumulating and forming clogging. The flushing water pipe 18 and nozzle 12 corresponding to the upwardly convex conical bottom 11 can guide the flushing water flow to the surface of the conical bottom 11 and the surrounding area. The water flow impact will disperse the impurities attached to the surface of the conical bottom 11 or about to be deposited around the conical bottom 11, so that the impurities can be promptly pumped out and discharged by the submersible sewage pump 8 with the sewage flow, further enhancing the anti-clogging effect and completely solving the problem of easy clogging at the bottom of the traditional fiberglass equalization tank 5, ensuring that the bottom of the equalization tank 5 remains unobstructed for a long time.
[0021] Furthermore, the nozzle 12 includes a housing 13 and an airbag 15. The housing 13 is provided with a nozzle 14, and the airbag 15 is disposed within the housing 13. The nozzle 14 on the housing 13 of the nozzle 12 provides a directional output channel for the flushing water flow, ensuring that the water flow delivered by the flushing water pipe 18 is accurately applied to the bottom of the regulating tank 5 through the nozzle 14, avoiding the problem of insufficient flushing force due to water flow dispersion, and providing a basic guarantee for effectively flushing impurities at the bottom. In the non-flushing state, the airbag 15 is in an inflated state. At this time, the amount of water stored in the nozzle 12 is small, and the overall weight is light. The buoyancy generated by the expansion of the airbag 15 can float the nozzle 12, keeping it away from the sludge layer at the bottom of the regulating tank 5. This prevents the nozzle 14 of the nozzle 12 from being blocked or contaminated by the sludge deposited at the bottom, ensuring that the nozzle 14 remains unobstructed when flushing is required, and solving the problem that traditional fixed nozzles 12 are easily blocked by sludge, affecting the subsequent flushing effect. During rinsing, water pressure acts on the airbag 15 inside the housing 13, compressing the airbag 15. The buoyancy of the inflated airbag 15 decreases, and the nozzle 12 descends due to its own weight and the water pressure. At this time, the nozzle 14 can approach the bottom of the regulating tank 5, and the rinsing water flow can directly impact any impurities that may be deposited at the bottom, achieving effective rinsing of the bottom. By intermittently passing water, the water pressure compresses the airbag 15 during water flow, causing the nozzle 12 to descend and rinse. After the water flow stops, the airbag 15 returns to its inflated state, causing the nozzle 12 to rise. This cycle allows the nozzle 12 to repeatedly rise and fall, enabling the nozzle 14 to rinse the bottom of the regulating tank 5 at different heights, covering areas that are difficult to reach with traditional fixed nozzles 12, avoiding rinsing dead spots, and ultimately achieving a comprehensive and multi-angle rinsing effect, further improving the anti-clogging ability of the bottom of the regulating tank 5.
[0022] Furthermore, the nozzle 12 also includes an actuating block 16, which has a liquid flow channel 17. The actuating block 16 is located on the side of the airbag 15 near the nozzle 14. One end of the airbag 15 is connected to the inner wall of the housing 13, and the other end is connected to the actuating block 16. When the flushing water enters the nozzle 12 housing 13, the impact force generated by the water flow will push the actuating block 16 towards the nozzle 14. Since one end of the airbag 15 is connected to the inner wall of the housing 13 and the other end is connected to the actuating block 16, the movement of the actuating block 16 will directly stretch the airbag 15. This stretching action can actively reduce the volume of the airbag 15. Compared with the method of passively compressing the airbag 15 by water pressure alone, the volume change of the airbag 15 caused by stretching is more efficient and more controllable. It can quickly reduce the overall buoyancy of the nozzle 12, so that the nozzle 12 can quickly descend to a position close to the bottom of the regulating tank 5, reduce the response time of the nozzle 12's descent, ensure that the flushing action is started in time, and improve the flushing efficiency of bottom impurities.
[0023] Furthermore, the nozzle 14 is configured in a converging shape, and when the actuating block 16 is impacted by water flow, its sidewalls fit against the inner wall of the nozzle 14. The shape matching state of the actuating block 16 and the nozzle 14 can achieve a greater water flow impact effect.
[0024] Furthermore, in a non-impact state, the airbag 15 seals the channel between the flushing water pipe 18 and the nozzle 14, thereby enabling the airbag 15 to achieve a good sealing effect and realize the anti-fouling protection of the inside of the nozzle 12.
[0025] Furthermore, the flushing water pipe 18 is connected to the submersible pump 8. By adjusting the water path through the valve, the operator can periodically open the flushing water pipe 18 to flush the bottom.
[0026] Furthermore, the buffer pool 1 is provided with a grid slide 3, and a basket grid 4 is provided on the grid slide 3. The basket grid 4 is set corresponding to the water inlet 2 and is used to block large-volume pollutants from entering the water inlet 2.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Unless otherwise specified, an element defined by the phrase "comprising..." or "including..." does not exclude the presence of additional elements in the process, method, article, or terminal device that includes said element. Additionally, in this document, "greater than," "less than," "exceeding," etc., are understood to exclude the stated number; "above," "below," "within," etc., are understood to include the stated number.
[0028] The above description of the embodiments is provided to facilitate understanding and use of the present invention by those skilled in the art. It is obvious to those skilled in the art that various modifications can be easily made to the embodiments, and the general principles described herein can be applied to other embodiments without creative effort. Therefore, the present invention is not limited to the above embodiments. Any improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the protection scope of the present invention.
Claims
1. A prefabricated fiberglass regulating tank, characterized in that, include: A buffer pool, wherein the buffer pool is provided with a water inlet; The regulating tank is connected to the buffer tank. The regulating tank is equipped with an inspection port and a pump platform inside. A submersible sewage pump is installed on the pump platform. The submersible sewage pump is connected to a stainless steel corrugated hose and is connected to the stainless steel corrugated hose through a flange. A partition is provided between the buffer pool and the regulating pool, and a flushing water pipe is provided at the bottom of the regulating pool, with a spray nozzle connected to the flushing water pipe.
2. The prefabricated fiberglass regulating tank according to claim 1, characterized in that, The nozzle includes a housing and an air bladder. The housing has a nozzle, and the air bladder is disposed in the housing.
3. The prefabricated fiberglass regulating tank according to claim 2, characterized in that, The nozzle also includes an actuating block, which has a liquid flow channel. The actuating block is located on the side of the airbag near the nozzle. One end of the airbag is connected to the inner wall of the housing, and the other end is connected to the actuating block.
4. The prefabricated fiberglass regulating tank according to claim 3, characterized in that, The nozzle is configured in a converging shape, and when the actuating block is impacted by water flow, its sidewalls adhere to the inner wall of the nozzle.
5. The prefabricated fiberglass regulating tank according to claim 3, characterized in that, In a non-impact state, the airbag seals the channel between the flushing water pipe and the nozzle.
6. The prefabricated fiberglass regulating tank according to claim 1, characterized in that, The flushing water pipe is connected to the submersible pump.
7. A prefabricated fiberglass regulating tank according to any one of claims 1 to 6, characterized in that, The buffer pool is equipped with a grid slide, and a basket grid is installed on the grid slide, with the basket grid corresponding to the water inlet.