Prefabricated integrated intercepting well
By using large-sized impurity filter rings and lifting drive components in the interception well, the problem of insufficient filtration area in the cylindrical well body is solved, achieving efficient sewage filtration and automatic impurity removal, thus improving sewage treatment efficiency.
Patent Information
- Application Number
- CN202423221276.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In existing technologies, the vertical filter plate provides a limited filtration area in a cylindrical well structure, resulting in low sewage filtration efficiency of the integrated prefabricated intercepting well.
It adopts a large-size impurity filter ring and a lifting drive assembly, utilizes the annular space of the well body for preliminary filtration, and automatically cleans impurities through the lifting drive assembly to avoid accumulation that affects filtration efficiency.
It significantly improves the efficiency and capacity of impurity interception, optimizes the wastewater treatment process, reduces the risk of clogging, and lowers the burden of subsequent treatment.
Smart Images

Figure CN223634062U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of intercepting well, especially to a prefabricated integrated intercepting well. BACKGROUND
[0002] The integrated prefabricated intercepting well is a prefabricated water conservancy facility integrating interception, sedimentation and drainage functions, which is made of high-strength prefabricated concrete and plays a key role in municipal drainage and sewage treatment systems. Its main functions include intercepting mixed water flow of rainwater and sewage during rainy days, transporting the rainwater and sewage with severe initial pollution to the sewage treatment plant for treatment, avoiding untreated sewage directly discharged into natural water bodies, effectively controlling water pollution, and sedimenting impurities such as silt in the water flow to ensure the smoothness of the drainage system and improve the urban drainage and water environment treatment capacity.
[0003] For example, a prefabricated integrated intercepting well is disclosed in Chinese Patent Publication No. CN221001338U, which includes a base arranged below the intercepting well body, a combined pipe arranged on one side of the intercepting well body, a sewage discharge cylinder and a water outlet pipe arranged on the other side of the intercepting well body, a partition plate arranged inside the intercepting well body, filter holes arranged on the partition plate, a floating plate arranged on one side of the partition plate, a scraper arranged on one side of the floating plate, guide holes arranged on the floating plate, a guide rod arranged below the well cover, a sewage pump arranged above the well cover, and a sewage discharge pipe arranged inside the intercepting well body.
[0004] However, the existing integrated prefabricated intercepting well usually has a vertical filter plate inside to achieve the sewage filtration function. In the cylindrical well structure, the effective filtration area provided by the vertical filter plate is relatively limited, which cannot fully utilize the internal space of the cylindrical well, resulting in low efficiency of the existing integrated prefabricated intercepting well in filtering sewage. UTILITY MODEL CONTENTS
[0005] The utility model aims to solve the problem of the existing technology that the effective filtration area provided by the vertical filter plate is relatively limited in the cylindrical well structure, which cannot fully utilize the internal space of the cylindrical well, resulting in low efficiency of the integrated prefabricated intercepting well in filtering sewage, and proposes a prefabricated integrated intercepting well.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a prefabricated integrated intercepting well, including intercepting well main part, one end of intercepting well main part is fixedly connected with base, the other end of intercepting well main part is fixedly connected with well lid, the one side of intercepting well main part is fixedly connected with water inlet pipeline, the center of base is fixedly connected with large size impurity filter ring, the center of base is provided with small particle discharge gate, the inside movable joint of small particle discharge gate is connected with baffle disc, the outside fixed connection of baffle disc is connected with rubber ring, the one side transmission of baffle disc is connected with lifting drive assembly.
[0007] Preferably, the lifting drive assembly includes a mounting bin, a drive cylinder and a drive connecting plate, the drive cylinder is fixedly installed in the mounting bin, the piston rod of the drive cylinder is fixedly connected with the middle part of one side of the drive connecting plate, and the drive connecting plate is fixedly connected on one side of the baffle disc through bolts.
[0008] Preferably, the inside of the base is symmetrically provided with a sundry discharge groove, the inside of the sundry discharge groove is movably connected with a sundry baffle, and one side of the sundry baffle is transmissionally connected with another lifting drive assembly.
[0009] Preferably, the inside of the base is symmetrically provided with a sundry discharge groove, the inside of the sundry discharge groove is movably connected with a sundry baffle, and one side of the sundry baffle is transmissionally connected with another lifting drive assembly.
[0010] Preferably, the one side of the base is fixedly connected with a sundry discharge bin, and the lifting drive assembly is fixedly installed in the inside of the sundry discharge bin.
[0011] Preferably, the one side of the sundry discharge bin is fixedly connected with a sundry discharge pipeline.
[0012] Compared with the prior art, the utility model has the advantages and positive effects that:
[0013] 1、in the utility model, sewage is introduced into the inside of intercepting well main part through water inlet pipeline, and the sewage enters the inside of large size impurity filter ring through the filter hole on large size impurity filter ring, and the large size impurities are blocked outside large size impurity filter ring, so that the sewage is preliminarily filtered, the annular space in the inside of intercepting well main part is fully utilized, the effective area of filtration is enlarged, and the efficiency and capacity of impurity interception are significantly improved.
[0014] 2. In the utility model, the driving cylinders in three groups of lifting driving assemblies drive the baffle disc and the sundry baffle to slide out from the small particle discharge port and the sundry discharge groove respectively, and the accumulated sundries are impacted by sewage, respectively pass through the small particle discharge port and the sundry discharge groove and fall into the interior of the sundry discharge bin, and then are discharged from the interior of the sundry discharge bin through the sundry discharge pipeline, realizing the self-cleaning purpose of the sundries in the sundry discharge bin and avoiding the influence of large amount of accumulated sundries on the filtering efficiency of the large-size sundry filtering ring. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A three-dimensional structure schematic diagram of a prefabricated integrated intercepting well is proposed for the utility model;
[0016] Figure 2 An internal structure schematic diagram of a prefabricated integrated intercepting well is proposed for the utility model;
[0017] Figure 3 An internal structure schematic diagram of the intercepting well main body in a prefabricated integrated intercepting well is proposed for the utility model;
[0018] Figure 4 A three-dimensional structure schematic diagram of a sundry discharge bin in a prefabricated integrated intercepting well is proposed for the utility model;
[0019] Figure 5 A three-dimensional structure schematic diagram of a lifting driving assembly in a prefabricated integrated intercepting well is proposed for the utility model.
[0020] Legend: 1, intercepting well main body; 11, base; 111, small particle discharge port; 112, baffle disc; 113, sundry discharge groove; 114, sundry baffle; 12, well lid; 13, water inlet pipeline; 2, large-size sundry filtering ring; 3, cover disc; 31, drain pipe; 4, lifting driving assembly; 41, mounting bin; 42, driving cylinder; 43, driving connecting plate; 5, sundry discharge bin; 51, sundry discharge pipeline. DETAILED DESCRIPTION
[0021] In order to make the above object, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following description.
[0023] Embodiment one: as Figure 1 - Figure 4As shown, this utility model provides a prefabricated integrated intercepting well, including an intercepting well body 1, a base 11 fixedly connected to one end of the intercepting well body 1, a well cover 12 fixedly connected to the other end of the intercepting well body 1, a water inlet pipe 13 fixedly connected to one side of the intercepting well body 1, a large-size impurity filter ring 2 fixedly connected to the center of the base 11, a small particle outlet 111 opened at the center of the base 11, a baffle 112 movably engaged inside the small particle outlet 111, a rubber ring fixedly connected to the outside of the baffle 112, a lifting drive assembly 4 drivenly connected to one side of the baffle 112, a cover plate 3 fixedly connected above the large-size impurity filter ring 2, a drain pipe 31 fixedly connected to the center of the cover plate 3, and the drain pipe 31 fixedly penetrates the center of the well cover 12.
[0024] The specific setup and function of this embodiment are described below. Wastewater is introduced into the interior of the intercepting well body 1 through the inlet pipe 13. The wastewater passes through the filter holes on the large-size impurity filter ring 2 and enters the interior of the large-size impurity filter ring 2. Large-size impurities are blocked on the outside by the large-size impurity filter ring 2, thus performing preliminary filtration of the wastewater. The large-size impurity filter ring 2 makes full use of the annular space inside the intercepting well body 1 to expand the effective filtration area, thereby significantly improving the efficiency and ability of impurity interception. This makes the wastewater form a more uniform flow pattern when flowing through the filter ring, reducing local turbulence caused by water flow impact, and thus reducing the probability of impurities penetrating the filter layer. This not only effectively prevents large particles such as stones and branches from entering the subsequent drainage system and causing blockages, but also reduces the burden of pretreatment at the front end of the wastewater treatment plant and optimizes the entire wastewater treatment process.
[0025] Example 2: Figure 1 - Figure 5As shown, the utility model discloses a prefabricated integrated intercepting well, including intercepting well main body 1, the one end fixedly connected with base 11 of intercepting well main body 1, the other end fixedly connected with well lid 12 of intercepting well main body 1, the side fixed communication of intercepting well main body 1 has water inlet pipeline 13, the center of base 11 is fixedly connected with large size impurity filter ring 2, the center of base 11 is provided with small particle discharge port 111, the inside movable joint of small particle discharge port 111 has baffle disc 112, the outside fixedly connected with rubber ring of baffle disc 112, the side transmission of baffle disc 112 is connected with lifting drive assembly 4, lifting drive assembly 4 includes installation bin 41, drive cylinder 42 and drive connecting plate 43, drive cylinder 42 is fixedly installed in the inside of installation bin 41, the piston rod of drive cylinder 42 is fixedly connected with the middle part of one side of drive connecting plate 43, drive connecting plate 43 is fixedly connected on the side of baffle disc 112 through bolt, the inside of base 11 is provided with symmetrically impurity discharge groove 113, the inside movable joint of impurity discharge groove 113 has impurity baffle 114, the side of impurity baffle 114 is transmission connected with another group lifting drive assembly 4, the side fixedly connected with impurity discharge bin 5 of base 11, lifting drive assembly 4 is fixedly installed in the inside of impurity discharge bin 5, the side fixed communication of impurity discharge bin 5 has impurity discharge pipeline 51.
[0026] Its whole embodiment reaches the effect for when the inside and outside of large size impurity filter ring 2 accumulate certain amount of impurities, the drive cylinder 42 in three groups lifting drive assembly 4 respectively drive baffle disc 112 and impurity baffle 114 from small particle discharge port 111 and impurity discharge groove 113 slip out, and the impurities that accumulate are impacted by sewage, respectively pass through small particle discharge port 111 and impurity discharge groove 113 and fall into the inside of impurity discharge bin 5, then are discharged from the inside of impurity discharge bin 5 through impurity discharge pipeline 51, realize the self-cleaning purpose of the impurities of impurity discharge bin 5, avoid that the impurities are accumulated in large quantities and influence the filtering efficiency of large size impurity filter ring 2.
[0027] The use method and working principle of the device: sewage is introduced into the inside of intercepting well main body 1 through water inlet pipeline 13, and the sewage passes through the filter holes on the large size impurity filter ring 2 and enters the inside of the large size impurity filter ring 2, while the large size impurities are blocked outside the large size impurity filter ring 2, thereby preliminarily filtering the sewage; when a certain amount of impurities are accumulated inside and outside the large size impurity filter ring 2, the drive cylinders 42 in the three groups of lifting drive assemblies 4 respectively drive the baffle discs 112 and the impurity baffles 114 to slide out from the small particle discharge ports 111 and the impurity discharge grooves 113, and the accumulated impurities are impacted by the sewage, respectively pass through the small particle discharge ports 111 and the impurity discharge grooves 113 and fall into the inside of the impurity discharge bin 5, and then are discharged from the inside of the impurity discharge bin 5 through the impurity discharge pipeline 51, thereby realizing the self-cleaning purpose of the impurities in the impurity discharge bin 5.
[0028] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A prefabricated integrated intercepting well, comprising an intercepting well body (1), one end of the intercepting well body (1) is fixedly connected with a base (11), the other end of the intercepting well body (1) is fixedly connected with a well cover (12), one side of the intercepting well body (1) is fixedly connected with a water inlet pipeline (13), characterized in that: The center of the base (11) is fixedly connected with a large-size impurity filtering ring (2), the center of the base (11) is provided with a small particle discharge port (111), the inside of the small particle discharge port (111) is movably connected with a baffle disc (112), the outer side of the baffle disc (112) is fixedly connected with a rubber ring, and the side of the baffle disc (112) is drivingly connected with a lifting driving assembly (4). 2. The precast integrated catch basin of claim 1, wherein: The lifting driving assembly (4) comprises a mounting bin (41), a driving cylinder (42) and a driving connecting plate (43), the driving cylinder (42) is fixedly installed in the inside of the mounting bin (41), the piston rod of the driving cylinder (42) is fixedly connected with the middle part of one side of the driving connecting plate (43), and the driving connecting plate (43) is fixedly connected with one side of the baffle disc (112) through bolts.
3. The precast integrated catch basin of claim 1, wherein: The inside of the base (11) is symmetrically provided with a sundry discharge groove (113), the inside of the sundry discharge groove (113) is movably connected with a sundry baffle (114), and the side of the sundry baffle (114) is drivingly connected with another lifting driving assembly (4).
4. The precast integrated catch basin of claim 1, wherein: The upper side of the large-size impurity filtering ring (2) is fixedly connected with a cover disc (3), the center of the cover disc (3) is fixedly connected with a drain pipe (31), and the drain pipe (31) is fixedly penetrated through the center of the well lid (12).
5. The precast integrated catch basin of claim 1, wherein: One side of the base (11) is fixedly connected with a sundry discharge bin (5), and the lifting driving assembly (4) is fixedly installed in the inside of the sundry discharge bin (5).
6. A precast integrated catch basin according to claim 5, wherein: One side of the sundry discharge bin (5) is fixedly connected with a sundry discharge pipeline (51).
Citation Information
Patent Citations
An integrated prefabricated interception well
CN221001338U