Circulating water multi-stage treatment device for flushing water supply pipeline
By combining a primary processor and a secondary processor, multi-stage treatment of circulating water is achieved, solving the problem of low sedimentation efficiency and improving the stability and treatment efficiency of the sedimentation zone.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- POWERCHINA WATER ENVIRONMENT GOVERANCE
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-19
AI Technical Summary
In the existing technology, during the circulating water treatment process of water supply pipeline flushing operations, the subsequent addition of circulating water will disrupt the static environment that has already settled, resulting in a reduction in sedimentation efficiency.
It adopts a combination structure of primary and secondary processors. The liquid volume is monitored by the filter screen and monitoring components in the primary processor, and the position of the baffle is adjusted to form a suitable chamber, so as to realize multi-stage treatment of circulating water and ensure that the sedimentation area is always static.
This improves the treatment efficiency of circulating water, ensures the stability of the sedimentation zone, and avoids interference from subsequent additions of circulating water to the already sedimented zone.
Smart Images
Figure CN224252340U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of pipeline maintenance engineering technology, specifically relating to a multi-stage circulating water treatment device for flushing water supply pipelines. Background Technology
[0002] In pipeline maintenance projects, water supply pipelines need to be flushed to remove impurities such as mud, rust, and suspended solids, ensuring water quality. To improve water resource utilization, construction companies often employ closed-loop flushing technology, which involves collecting the flushing water using specialized recycling devices and then treating and reusing it.
[0003] In existing technologies, the treatment process for flushing water (hereinafter referred to as "circulating water") includes:
[0004] (a) Filtration: Large particles of impurities (such as mud, sand, and debris) are intercepted through multi-stage filter screens;
[0005] (ii) Sedimentation: Small suspended particles naturally settle to the bottom of the pool due to gravity;
[0006] The inventors discovered that the flushing operation of water supply pipelines has a phased characteristic. Circulating water is discharged gradually in batches, and the time interval between adjacent batches is not fixed, and the amount of circulating water produced by each batch is also different. This causes the circulating water that is subsequently added to affect the circulating water that has already participated in sedimentation. That is, when the water flows into the sedimentation tank, it will destroy the original static environment, causing some suspended particles to float up again and reducing the sedimentation efficiency. Utility Model Content
[0007] This application provides a multi-stage treatment device for circulating water used for flushing water supply pipelines, which aims to ensure that the sedimentation zone is always static and improve the treatment efficiency of circulating water.
[0008] To achieve the above objectives, the technical solution adopted in this application is as follows:
[0009] A multi-stage circulating water treatment device for flushing water supply pipelines is provided, comprising:
[0010] The primary processor employs a hollow tank structure with its top serving as the water inlet. The primary processor contains multiple filters spaced vertically to intercept large particulate impurities in the circulating water. A drain pipe is connected to the bottom of the primary processor, and this drain pipe is connected to a valve body.
[0011] The secondary processor adopts a hollow, open-top box structure to form an inner cavity; the secondary processor has multiple partitions spaced horizontally, and the side and bottom surfaces of each partition are in contact with the inner wall of the inner cavity to divide the inner cavity into multiple chambers, and adjacent chambers are not connected; each partition is slidably connected to the secondary processor and has a locking structure;
[0012] The primary processor also includes a monitoring component for monitoring the liquid level within the primary processor.
[0013] In one possible implementation, the primary processor has a plurality of sockets spaced apart in the vertical direction, and the plurality of filters are inserted into the plurality of sockets one by one.
[0014] In one possible implementation, the primary processor has multiple sets of reinforcement components that correspond one-to-one with the multiple filters;
[0015] Each set of reinforcing components includes two reinforcing components arranged symmetrically about the central axis of the corresponding socket, and each reinforcing component includes:
[0016] A support plate, disposed on the inner wall of the primary processor, and used to contact the lower side of the corresponding filter screen to support the filter screen; and
[0017] A limiting plate is disposed on the inner wall of the primary processor and is used to contact the upper side of the corresponding filter to restrict the filter from lifting.
[0018] In one possible implementation, the monitoring component is a liquid level sensor fixedly mounted on the bottom surface of the primary processor.
[0019] In one possible implementation, a crossbeam extending along the arrangement direction of the partitions is fixedly disposed on the top of the secondary processor, and a protrusion extending horizontally on the top of the partitions for abutting against the lower side of the crossbeam.
[0020] In one possible implementation, the crossbeam has a plurality of positioning holes spaced apart along its length, each positioning hole being through in the vertical direction; the locking structure includes:
[0021] Alignment grooves are formed on the upper side of the partition plate or the upper side of the protrusion for communication with any of the positioning holes; and
[0022] A stop rod is inserted from top to bottom into the interconnected positioning hole and the alignment slot to restrict the movement of the partition relative to the secondary processor.
[0023] In one possible implementation, the protrusion has two parts, which are respectively located on both sides of the partition facing its arrangement direction, and each protrusion extends along the arrangement direction of the partition.
[0024] Each of the partitions has two sets of locking structures between itself and the secondary processor, and the two alignment slots are respectively opened on the upper side of the two protrusions.
[0025] In one possible implementation, the two corresponding actuating rods are connected by a linkage plate, and the linkage plate is used to abut against the upper side of the crossbeam.
[0026] In one possible implementation, the outer side of the primary processor is provided with a feeding port, which is located below the filter screen.
[0027] The outer side of the primary processor is also provided with a baffle that is detachably connected to it, and the baffle is used to close the feed port.
[0028] In one possible implementation, the drain pipe is a flexible hose for extending into any of the chambers.
[0029] In this embodiment, by adding circulating water into the primary processor, the liquid falls under its own weight and passes through multiple filters, thus completing the primary process, namely the filtration process. The filtered circulating water falls onto the inner bottom surface of the primary processor, causing a change in the readings of the monitoring components. Based on this, the position of one or two baffles is pre-adjusted to form a chamber adapted to the liquid volume in the primary processor. Then, the liquid is drained into the chamber through a drain pipe to proceed to the secondary process, namely the sedimentation process.
[0030] In subsequent circulating water treatment, another chamber can be formed for the sedimentation process of another set of circulating water; therefore, during the secondary process, the subsequent addition of circulating water will not disrupt the original static environment, and the efficiency of the sedimentation process is guaranteed.
[0031] The multi-stage circulating water treatment device for flushing water supply pipelines provided in this embodiment, compared with the prior art, can ensure that the sedimentation zone that participates in sedimentation first is always in a static state, thereby improving the treatment efficiency of circulating water. Attached Figure Description
[0032] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0033] Figure 1 A three-dimensional structural schematic diagram of a multi-stage circulating water treatment device for flushing water supply pipelines provided in an embodiment of this application;
[0034] Figure 2 for Figure 1 A magnified view of a portion of the middle circle A;
[0035] Figure 3 for Figure 1 Top view;
[0036] Figure 4 For along Figure 3 Cross-sectional view of the middle BB line;
[0037] Figure 5 This is a three-dimensional structural diagram of the partition used in the embodiments of this application;
[0038] Figure 6 This is a three-dimensional structural diagram of the beam used in the embodiments of this application;
[0039] Figure 7 This is an exploded view of the locking structure used in the embodiments of this application;
[0040] Figure 8 This is an exploded view of the filter and primary processor used in the embodiments of this application;
[0041] Figure 9 This is a three-dimensional structural diagram of the filter screen used in the embodiments of this application;
[0042] Figure 10 This is a partially enlarged schematic diagram of the primary processor and baffle used in the embodiments of this application from an explosion perspective;
[0043] Explanation of reference numerals in the attached drawings: 1. Filter screen; 2. Drain pipe; 21. Valve body; 3. Baffle plate; 31. Protrusion; 4. Locking structure; 41. Alignment groove; 42. Actuating rod; 421. Linkage plate; 5. Monitoring component; 6. Reinforcing component; 61. Support plate; 62. Limiting plate; 7. Crossbeam; 71. Positioning hole; 8. Baffle plate; 10. Primary processor; 101. Insertion hole; 102. Discharge port; 20. Secondary processor. Detailed Implementation
[0044] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0045] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0046] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "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 application 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 application.
[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0048] Please refer to the following: Figures 1 to 10 The multi-stage circulating water treatment device for flushing water supply pipelines provided in this application will now be described. The multi-stage circulating water treatment device for flushing water supply pipelines proposed in this application includes a primary processor 10 and a secondary processor 20.
[0049] The primary processor 10 adopts a hollow tank structure and is fixed above the ground by a bracket. In actual use, the top of the primary processor 10 is its water inlet; in this embodiment, the top of the primary processor 10 adopts an open structure to allow circulating water to be poured in.
[0050] The primary processor 10 has multiple filters 1, which are spaced apart in the vertical direction. Each filter 1 can divide the interior of the primary processor 10 into upper and lower parts, thereby intercepting large particulate impurities in the circulating water that has passed through the filter 1.
[0051] The bottom of the primary processor 10 is connected to a drain pipe 2, through which liquid collected at the bottom of the primary processor 10 can be discharged. In order to control the drain pipe 2, a valve body 21 is also connected to the drain pipe 2; in actual use, the opening and closing of the drain pipe 2 can be controlled by the valve body 21 to control the discharge of circulating water from the primary processor 10.
[0052] The secondary processor 20 adopts a hollow, open-top box structure to form an inner cavity; in this embodiment, the inner cavity adopts a long strip structure extending in the horizontal direction. For ease of description, the extension direction of the inner cavity is defined as the front-to-back direction.
[0053] The secondary processor 20 has multiple partitions 3, which are spaced apart in the front-to-back direction. Based on this, the side and bottom surfaces of each partition 3 are in contact with the inner wall of the cavity to separate the cavity into multiple chambers, and the adjacent chambers are not connected. Furthermore, each partition 3 is slidably connected to the secondary processor 20 in the front-to-back direction, and each partition 3 and the secondary processor 20 have a locking structure 4 to restrict the movement of the partition 3 relative to the secondary processor 20.
[0054] In this embodiment, a monitoring component 5 is also provided inside the primary processor 10. This monitoring component 5 is used to monitor the liquid volume inside the primary processor 10, thereby determining the chamber volume that needs to be adjusted.
[0055] In this embodiment, by adding circulating water into the primary processor 10, the liquid falls under its own weight and passes through multiple filters 1, thus completing the first-stage process, namely the filtration process. The filtered circulating water falls onto the inner bottom surface of the primary processor 10, causing a change in the reading of the monitoring component 5. Based on this, the position of one or two partitions 3 is pre-adjusted to form a chamber adapted to the liquid volume in the primary processor 10. Then, the liquid is discharged into the chamber through the drain pipe 2 to proceed to the second-stage process, namely the sedimentation process.
[0056] In subsequent circulating water treatment, another chamber can be formed for the sedimentation process of another set of circulating water; therefore, during the secondary process, the subsequent addition of circulating water will not disrupt the original static environment, and the efficiency of the sedimentation process is guaranteed.
[0057] The multi-stage circulating water treatment device for flushing water supply pipelines provided in this embodiment, compared with the prior art, can ensure that the sedimentation zone that participates in sedimentation first is always in a static state, thereby improving the treatment efficiency of circulating water.
[0058] In some embodiments, such as Figure 4 and Figure 8 As shown, the primary processor 10 has a plurality of sockets 101 spaced apart in the vertical direction, each socket 101 is arranged in the horizontal direction, and the width of each socket 101 is equal to the width inside the primary processor 10.
[0059] Based on this, multiple filters 1 are inserted into multiple sockets 101 in a one-to-one correspondence to achieve quick removal and placement of filters 1, thereby facilitating the cleaning of filters 1 and the recovery of surface impurities.
[0060] In some embodiments, such as Figure 4 As shown, the primary processor 10 has multiple sets of reinforcement components 6, each corresponding to a different filter screen 1. Based on this, each set of reinforcement components 6 includes two reinforcement components 6 spaced apart on both sides of the primary processor 10 along the width direction of the socket 101, meaning the two reinforcement components 6 are symmetrically arranged about the central axis of the corresponding socket 101.
[0061] In this embodiment, each reinforcement member 6 includes a support plate 61 and a limiting plate 62.
[0062] The support plate 61 is disposed on the inner wall of the primary processor 10 and is used to connect with the lower side of the corresponding filter 1 to support the filter 1.
[0063] The limiting plate 62 is set on the inner wall of the primary processor 10 and is located above the support plate 61. The distance between the limiting plate 62 and the support plate 61 is equal to the thickness of the filter screen 1. It is used to connect with the upper side of the corresponding filter screen 1 and restrict the filter screen 1 from lifting upward, so as to ensure the overall stability of the filter screen 1.
[0064] In some embodiments, such as Figure 4 As shown, the monitoring component 5 is a liquid level sensor fixedly installed on the bottom surface of the primary processor 10. The liquid level sensor detects the liquid level height by measuring the changes in physical properties between the liquid and the sensor (such as pressure, capacitance, ultrasonic reflection, etc.) and outputs the detection result in numerical form.
[0065] In some embodiments, such as Figure 1 and Figure 2 As shown, a crossbeam 7 is fixedly installed on the top of the secondary processor 20. The crossbeam 7 extends along the arrangement direction (i.e., the front-to-back direction) of the partitions 3, and each partition 3 has a protrusion 31 on its top.
[0066] This protrusion 31 extends horizontally to abut against the lower side of the crossbeam 7, thereby increasing the contact area between the crossbeam 7 and the partition 3, improving the stability of the partition 3 during sliding, and preventing the partition 3 from tilting to the side.
[0067] In some embodiments, such as Figures 5 to 7 As shown, the crossbeam 7 has a plurality of positioning holes 71 spaced apart along its length, and each positioning hole 71 is through in the vertical direction; based on this, the locking structure 4 includes an alignment groove 41 and a stop rod 42.
[0068] The alignment groove 41 is formed on the upper side of the partition 3 or on the upper side of the protrusion 31, so that as the partition 3 moves, the alignment groove 41 communicates with any of the positioning holes 71.
[0069] The stop rod 42 is inserted from top to bottom into the interconnected positioning hole 71 and alignment slot 41 to restrict the movement of the partition 3 relative to the secondary processor 20 and to fix the position of the partition 3.
[0070] In some embodiments, such as Figure 5 As shown, there are two protrusions 31, which are located on both sides of the partition 3 facing its arrangement direction, and each protrusion 31 extends along the arrangement direction of the partition 3 to ensure the balance of both sides of the partition 3.
[0071] Each partition 3 has two sets of locking structures 4 between it and the secondary processor 20, and two alignment slots 41 are respectively opened on the upper side of the two protrusions 31 to achieve a balance of locking effect on both sides of the partition 3.
[0072] In some embodiments, such as Figure 2 and Figure 7 As shown, the two corresponding actuating rods 42 are connected by a linkage plate 421. Specifically, the linkage plate 421 is located on the upper side of the two actuating rods 42 and connected to the upper ends of the two actuating rods 42. When both actuating rods 42 are inserted into the corresponding two positioning holes 71 and embedded in the corresponding two alignment slots 41, the linkage plate 421 is used to abut against the upper side of the crossbeam 7 to facilitate the simultaneous removal and placement of the two actuating rods 42.
[0073] In some embodiments, such as Figure 4 and Figure 10 As shown, a discharge port 102 is provided on the outer side of the primary processor 10, which is located below the filter screen 1. Based on this, a baffle 8 is also provided on the outer side of the primary processor 10 and is detachably connected to it, and the baffle 8 is used to close the discharge port 102.
[0074] In this embodiment, to connect the baffle 8 and the primary processor 10, the outer side of the primary processor 10 has a fixing screw, and the baffle 8 has a reserved hole through which the fixing screw can pass. When the baffle 8 abuts against the outer side of the primary processor 10, the fixing screw passes through the reserved hole and extends out. The extended end of this fixing screw is threaded with a locking nut to abut against the outer side of the baffle 8, thereby preventing the baffle 8 from detaching from the primary processor 10 and closing the discharge port 102.
[0075] By adopting the above technical solution and removing the baffle 8, the discharge port 102 can be kept open, which facilitates the cleaning of impurities inside the primary processor 10.
[0076] In some embodiments, such as Figure 1As shown, the drain pipe 2 is a flexible hose that can be bent during actual use. During actual use, the bent drain pipe 2 can be inserted into any of the chambers to achieve drainage of that chamber.
[0077] The above content is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A multi-stage treatment device for circulating water for flushing a water supply pipe, characterized by, include: The primary processor has a hollow tank structure with its top serving as the water inlet. The primary processor contains multiple filters spaced vertically to intercept large particles of impurities in the circulating water. A drain pipe is connected to the bottom of the primary processor, and a valve is connected to the drain pipe. as well as The secondary processor adopts a hollow, open-top box structure to form an inner cavity; the secondary processor has multiple partitions spaced horizontally, and the side and bottom surfaces of each partition are in contact with the inner wall of the inner cavity to divide the inner cavity into multiple chambers, and adjacent chambers are not connected; each partition is slidably connected to the secondary processor and has a locking structure; The primary processor also includes a monitoring component for monitoring the liquid level within the primary processor.
2. The multi-stage circulating water treatment device for water supply pipe flushing according to claim 1, characterized in that, The primary processor has multiple sockets spaced apart in the vertical direction, and the multiple filters are inserted into the multiple sockets one by one.
3. The multi-stage circulating water treatment device for water supply pipe flushing according to claim 2, characterized in that, The primary processor has multiple sets of reinforcement components that correspond one-to-one with each of the multiple filters; Each set of reinforcing components includes two reinforcing components arranged symmetrically about the central axis of the corresponding socket, and each reinforcing component includes: A support plate is disposed on the inner wall of the primary processor and is used to connect with the lower side of the corresponding filter to support the filter. as well as A limiting plate is disposed on the inner wall of the primary processor and is used to contact the upper side of the corresponding filter to restrict the filter from lifting.
4. The multi-stage circulating water treatment device for water supply pipe flushing according to claim 1, characterized in that, The monitoring component is a liquid level sensor fixedly installed on the bottom surface of the primary processor.
5. The multi-stage treatment device for circulating water for flushing a water supply pipe according to claim 1, wherein The top of the secondary processor is fixedly provided with a crossbeam extending along the arrangement direction of the partition, and the top of the partition is provided with a protrusion extending horizontally to abut against the lower side of the crossbeam.
6. The multi-stage circulating water treatment device for water supply pipe flushing according to claim 5, characterized in that, The crossbeam has a plurality of positioning holes spaced apart along its length, each positioning hole being through in the vertical direction; the locking structure includes: Alignment grooves are formed on the upper side of the partition plate or the upper side of the protrusion for communication with any of the positioning holes; and A stop rod is inserted from top to bottom into the interconnected positioning hole and the alignment slot to restrict the movement of the partition relative to the secondary processor.
7. The multi-stage circulating water treatment device for water supply pipe flushing according to claim 6, characterized in that, The protrusion has two parts, which are respectively located on both sides of the partition facing its arrangement direction, and each protrusion extends along the arrangement direction of the partition. Each of the partitions has two sets of locking structures between itself and the secondary processor, and the two alignment slots are respectively opened on the upper side of the two protrusions.
8. The multi-stage circulating water treatment device for flushing water supply pipelines as described in claim 7, characterized in that, The two corresponding damping rods are connected by a linkage plate, and the linkage plate is used to abut against the upper side of the crossbeam.
9. The multi-stage treatment device for circulating water for flushing a water supply pipe according to claim 1, wherein The outer side of the primary processor is provided with a feeding port, which is located below the filter screen. The outer side of the primary processor is also provided with a baffle that is detachably connected to it, and the baffle is used to close the feed port.
10. The multi-stage treatment device for circulating water for flushing a water supply pipe according to claim 1, wherein The drain pipe is a flexible hose for insertion into any of the chambers.