Multiple combined type ecological water taking mechanism
By using a three-layer barrier net system and stainless steel filter components in a multi-composite ecological water intake mechanism, combined with biological oxidation degradation, the problem of poor filtration effect in existing technologies has been solved, achieving efficient water purification and stable system operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOXING DENGQING ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-08
AI Technical Summary
Existing ecological water intake facilities have poor filtration effects, resulting in unstable water quality, low system operating efficiency, and may increase maintenance costs and have potential environmental impacts.
A multi-layered composite ecological water intake mechanism is designed, which adopts a three-layer barrier net system and stainless steel filter components. Combined with biological oxidation degradation, the system filters through barrier nets and permeable nets of different diameters, and is equipped with a water pump for three-stage precision filtration to ensure water cleanliness.
It achieves efficient water purification, ensures water quality stability and long-term system reliability, reduces maintenance costs, and minimizes environmental impact.
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Figure CN224213428U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ecological water purification technology, and in particular to a multi-layered composite ecological water intake mechanism. Background Technology
[0002] Traditional water supply methods are facing challenges. Against this backdrop, a new type of integrated reservoir water intake equipment has emerged. This equipment integrates advanced filtration technology and self-cleaning function to efficiently remove pollutants such as suspended solids, pigments, organic matter and heavy metals from the water, ensuring that the water quality meets national standards.
[0003] In practical applications, existing ecological water intake mechanisms suffer from poor filtration performance. The main reason for this is that the selection of filter materials and structural design fail to fully meet the requirements for removing impurities. Additionally, the filter element surface may contain untreated impurities or insufficient biodegradation. This poor filtration performance not only leads to unstable water quality and reduced system operating efficiency but may also increase maintenance costs and potentially cause environmental impacts.
[0004] In response to this technical problem, this application proposes a multi-layered composite ecological water intake mechanism. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-layered composite ecological water intake mechanism that integrates material durability, biological activity, and engineering maintainability to ensure water quality and the operational efficiency of the facility throughout its entire life cycle.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A multi-layered composite ecological water intake mechanism includes a cement base, with several columns fixedly connected to the top of the cement base. A filter platform is fixedly connected to the top of each column. A permeable platform is fixedly connected to the outer wall of the filter platform. Several chute platforms are fixedly connected to the outer wall of the permeable platform. A barrier net is connected to one end of each chute platform via an interception group. Several water inlets are fixedly connected to the front end of the permeable platform and extend through it. A permeable net is installed on the inner wall of each water inlet. A filter element frame is fixedly connected to the inner wall of the top of the filter platform. A water intake pipe is fixedly connected to the outer wall of the filter element frame via a water intake group.
[0008] Furthermore, the interception group includes connecting blocks that are sleeved on the inner wall of the slide platform, and a connecting rod is sleeved on one of the opposite ends of each connecting block.
[0009] Furthermore, several connecting rods are fixedly connected to the outer wall of each connecting rod, and fixing bolts are installed on the top of each sliding platform.
[0010] Furthermore, envelope net one, envelope net two, and envelope net three are respectively installed on the outer wall of the connecting rod one corresponding to the top of the connecting rod two, and the outer wall of the barrier net is fixedly connected to the inner wall of envelope net one, envelope net two, and envelope net three.
[0011] Furthermore, several floating balls are fixedly connected to the outer walls of envelope net one, envelope net two, and envelope net three. The filtration diameter of the barrier net at envelope net one is larger than that at envelope net two, and the filtration diameter of the barrier net at envelope net two is larger than that at envelope net three.
[0012] Furthermore, the water intake assembly includes a granular filling layer located at the top of the filter platform, the granular filling layer filling the space between the inner side of the permeable platform and the outer side of the filter element frame, and a number of gates are slidably connected to the rear end of the permeable platform.
[0013] Furthermore, the bottom outer side of the water intake pipe is threaded with several connecting bolts, and the bottom end of each connecting bolt is detachably connected to a water intake head.
[0014] Furthermore, a debris-blocking cover is installed on the inner wall of the bottom end of the water intake head. The outermost layer of the debris-blocking cover is provided with a debris-blocking net one, the middle layer of the debris-blocking cover is provided with a debris-blocking net two, and the inner layer of the debris-blocking cover is provided with a debris-blocking net three.
[0015] This utility model has the following beneficial effects:
[0016] In this invention, a cement base is constructed within a dam, connecting blocks are installed and fixed in place, and the buoyancy of a floating ball is used to lift the enveloping net, allowing it to float in the water and remain vertical. When the wind drives the water flow, barrier nets of different diameters sequentially intercept large particles of impurities, cyanobacteria aggregates, and fine cyanobacteria. After the water is purified through a permeable net and a pebble-filled layer, it enters the water intake pipe through a filter frame. The water pump is activated, and the triple-layered barrier net further filters the water, ensuring its cleanliness. The water intake head is replaceable to maintain the cleanliness of the water intake and efficiently complete the water intake process. Attached Figure Description
[0017] Figure 1 This is a perspective view of a multi-composite ecological water intake mechanism proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the barrier net structure of a multi-composite ecological water intake mechanism proposed in this utility model.
[0019] Figure 3 This is a schematic diagram of the connecting rod structure of a multi-composite ecological water intake mechanism proposed in this utility model.
[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0021] Figure 5 A half-sectional view of the permeable platform of a multi-composite ecological water intake mechanism proposed in this utility model.
[0022] Figure 6 This is a schematic diagram of the granular filling layer structure of a multi-composite ecological water intake mechanism proposed in this utility model.
[0023] Figure 7 This is a half-sectional view of the water intake pipe of a multi-composite ecological water intake mechanism proposed in this utility model.
[0024] Legend:
[0025] 1. Cement base; 2. Column; 3. Filter platform; 4. Permeable platform; 5. Inlet; 6. Slide platform; 7. Connecting block; 8. Envelope net one; 9. Envelope net two; 10. Envelope net three; 11. Floating ball; 12. Barrier net; 13. Filter element frame; 14. Connecting rod one; 15. Connecting rod two; 16. Fixing bolt; 17. Granular filling layer; 18. Water intake pipe; 19. Gate; 20. Connecting bolt; 21. Water intake head; 22. Trash hood. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Reference Figures 1-3 This utility model provides one embodiment: a multi-layered composite ecological water intake mechanism, including a cement base 1, a plurality of columns 2 fixedly connected to the top of the cement base 1, a filter platform 3 fixedly connected to the top of the columns 2, a permeable platform 4 fixedly connected to the outer wall of the filter platform 3, a plurality of chute platforms 6 fixedly connected to the outer wall of the permeable platform 4, and a barrier net 12 connected to one end of each chute platform 6 via an interception group. (Refer to...) Figure 4The interception group includes connecting blocks 7 fitted on the inner wall of the slide platform 6. Connecting rod 14 is fitted on the opposite end of each connecting block 7. Several connecting rods 2 15 are fixedly connected to the outer wall of each connecting rod 14. Fixing bolts 16 are installed at the top of each slide platform 6. Envelope net 1 8, envelope net 2 9, and envelope net 3 10 are respectively installed on the outer wall of connecting rod 14 corresponding to the top of connecting rod 2 15. The outer wall of the barrier net 12 is fixedly connected to the inner wall of envelope net 1 8, envelope net 2 9, and envelope net 3 10. Several floating balls 11 are fixedly connected to the outer wall of envelope net 1 8, envelope net 2 9, and envelope net 3 10. The filtration diameter of the barrier net 12 at envelope net 1 8 is larger than that at envelope net 2 9, and the filtration diameter of the barrier net 12 at envelope net 2 9 is larger than that at envelope net 3 10.
[0028] Specifically: Based on the design concept of a multi-layered composite ecological water intake mechanism, the specific implementation steps and technical features are as follows: First, the cement base 1 is firmly constructed in the predetermined position of the dam to be watered; when put into operation, the connecting block 7 is precisely embedded into the preset groove of the chute platform 6, and the fixing bolt 16 is tightened into the positioning hole at the top of the chute platform 6 to rigidly lock the connecting block 7 and ensure its working stability. At this time, the buoyancy generated by the floating ball 11 will simultaneously lift the connecting rod 14 hinged to the connecting block 7, and drive the envelope net 8, envelope net 9 and envelope net 10 to rise together, so that the three-layer envelope net system floats in the water. In addition, the barrier nets 12 at each place are made of stainless steel, and the hanging barrier nets 12 are kept vertically suspended by the balance of gravity and buoyancy. When the wind drives the water flow, the multi-stage gradient filtration mechanism is activated. The barrier net 12 of Envelope Net 18 has a 10x10cm pore size, which efficiently intercepts large suspended debris such as branches and plastics, completing the coarse filtration layer. The barrier net 12 of Envelope Net 29 has a 5x5cm pore size, which specifically captures clumps of cyanobacteria and algal aggregates. The barrier net 12 of Envelope Net 310 has a 2x2cm micropore size, which deeply isolates free micro cyanobacteria and fine particulate matter. The synergistic effect of these three physical barriers significantly reduces the turbidity and biological pollution load of the water body, creating high-cleanliness water source conditions for the subsequent ecological water intake process of the permeable platform 4, and systematically optimizing the water intake quality and ecological compatibility.
[0029] Reference Figures 5-7The front end of the permeable platform 4 is fixedly connected to several water inlets 5, which pass through it. The inner wall of each water inlet 5 is equipped with a permeable mesh. The inner wall of the top of the filter platform 3 is fixedly connected to a filter element frame 13. The outer wall of the filter element frame 13 is fixedly connected to a water intake pipe 18 through a water intake group. The water intake group includes a granular filling layer 17 located at the top of the filter platform 3. The granular filling layer 17 fills the space between the inner side of the permeable platform 4 and the outer side of the filter element frame 13. The rear end of the permeable platform 4 is slidably connected to several gates 19. The bottom outer side of the water intake pipe 18 is threaded with several connecting bolts 20. The bottom of the connecting bolts 20 is detachably connected to a water intake head 21. The inner wall of the bottom of the water intake head 21 is equipped with a debris barrier 22. The outermost layer of the debris barrier 22 is equipped with a debris barrier net one, the middle layer of the debris barrier 22 is equipped with a debris barrier net two, and the inner layer of the debris barrier 22 is equipped with a debris barrier net three.
[0030] Specifically: the pre-purified water enters the permeable platform 4 chamber through the stainless steel permeable mesh with a diameter of 5mm at the inlet 5, completing the first stage of fine filtration; then it seeps into the granular filling layer 17 constructed of 20-30mm and 30-40mm dual-size pebbles, utilizing the synergistic mechanism of non-metallic biological carriers and stainless steel physical filtration, through microbial biological oxidation to degrade pollutants. The water purified by the biological-physical coupling seeps into the inner cavity of the filter element frame 13. At this time, the variable frequency water pump connected to the water intake pipe 18 is started, and the purified water is drawn into the water intake pipe 18 from the high-strength stainless steel water intake head 21 interface under negative pressure. During the suction process, the water sequentially passes through the three-stage precision gradient filter screen of the corrosion-resistant stainless steel screen 22. The 4mm pore size screen one traps residual suspended solids; the 3mm pore size screen two blocks micro-biological flocs; and the 1mm pore size screen three filters out colloidal particles, ultimately producing usable water that meets ecological safety standards. The core filtration components of the entire system, including the envelope mesh 8 / 9 / 10, the barrier mesh 12, the inlet 5 permeable mesh, and the screen 22, are all made of 304 / 316L stainless steel, possessing superior corrosion resistance and resisting both freshwater and... Microbial metabolic products erosion, constant filtration precision, resistance to water flow impact deformation, maintaining stability across the entire pore size scale from 10x10cm to 1mm, structural durability, yield strength >205MPa, ensuring long-term reliability in deep-water environments, and quick disassembly and replacement of the water intake head 21 by rotating the connecting bolt 20. The maintainable design of stainless steel material, combined with the biological self-renewal capability of the pebble layer 17, constructs an ecological water intake system that integrates material durability, biological activity, and engineering maintainability, ensuring water quality cleanliness and the operational efficiency of the facility throughout its entire life cycle.
[0031] Working principle: First, the cement base 1 is built in the dam where water is to be drawn. During use, the connecting block 7 is installed along the pre-set groove at the sliding platform 6. Then, the fixing bolts 16 are installed above the sliding platform 6 to prevent the connecting block 7 from falling off. Due to the buoyancy generated by the floating ball 11, the connecting rod 14 connected to the connecting block 7, along with the envelope nets 8, 9, and 10, are lifted, causing the envelope nets 8, 9, and 10 to float in the water. The barrier net 12 remains vertical in the water. When the wind drives the water flow, the 8 barrier nets 12 of the first envelope net have a filtration diameter of 10x10cm, which initially intercepts large particles of impurities in the water. The 9 barrier nets 12 of the second envelope net have a filtration diameter of 5x5cm, which effectively blocks the blue-green algae aggregates in the water. The 10 barrier nets 12 of the third envelope net have a filtration diameter of 2x2cm, which further isolates the fine blue-green algae in the water, laying the foundation for water intake at the 4 permeable platforms.
[0032] When water enters the permeable mesh at inlet 5, the permeable mesh at inlet 5 has a filter diameter of 5mm, filtering the water entering the permeable platform 4. Combined with the granular filling layer 17 composed of pebbles with diameters of 20-30mm or 30-40mm, the bio-oxidation of a large number of microorganisms purifies the pollutants in the water. After the purified water permeates into the inner side of the filter element frame 13, the water pump connected to the water intake pipe 18 is activated, drawing water into the water intake pipe 18 through the interface at the water intake head 21. During pumping, the water undergoes triple filtration through the three filter screens at the debris shield 22: a 4mm diameter filter screen one, a 3mm diameter filter screen two, and a 1mm diameter filter screen three. The filtered water is then used, thus completing the water intake process. Furthermore, the water intake head 21 can be removed from the water intake pipe 18 for replacement by rotating the connecting bolt 20, maintaining the cleanliness of the water.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-layered composite ecological water intake mechanism, comprising a cement base (1), characterized in that: The top of the cement base (1) is fixedly connected to several columns (2), the top of the columns (2) is fixedly connected to a filter platform (3), the outer wall of the filter platform (3) is fixedly connected to a permeable platform (4), the outer wall of the permeable platform (4) is fixedly connected to several chute platforms (6), the opposite end of the chute platform (6) is connected to a barrier net (12) through an interception group, the front end of the permeable platform (4) is fixedly connected to several water inlets (5) and passes through it, the inner wall of each water inlet (5) is installed with a permeable net, the inner wall of the top of the filter platform (3) is fixedly connected to a filter element frame (13), and the outer wall of the filter element frame (13) is fixedly connected to a water intake pipe (18) through a water intake group.
2. The multi-layered composite ecological water intake mechanism according to claim 1, characterized in that: The interception group includes connecting blocks (7) that are all sleeved on the inner wall of the slide platform (6), and connecting rods (14) are sleeved on opposite ends of the connecting blocks (7).
3. The multi-layered composite ecological water intake mechanism according to claim 2, characterized in that: The outer wall of each connecting rod (14) is fixedly connected to several connecting rods (15), and the top of each sliding platform (6) is equipped with fixing bolts (16).
4. The multi-layered composite ecological water intake mechanism according to claim 2, characterized in that: The outer wall of the first connecting rod (14) is respectively equipped with the first envelope net (8), the second envelope net (9) and the third envelope net (10) at the top of the second connecting rod (15), and the outer wall of the barrier net (12) is respectively fixedly connected to the inner wall of the first envelope net (8), the second envelope net (9) and the third envelope net (10).
5. The multi-composite ecological water intake mechanism according to claim 4, characterized in that: The outer walls of envelope net one (8), envelope net two (9) and envelope net three (10) are all fixedly connected with several floating balls (11). The filtration diameter of the barrier net (12) at envelope net one (8) is larger than that at envelope net two (9), and the filtration diameter of the barrier net (12) at envelope net two (9) is larger than that at envelope net three (10).
6. The multi-layered composite ecological water intake mechanism according to claim 1, characterized in that: The water intake assembly includes a granular filling layer (17) located at the top of the filter platform (3). The granular filling layer (17) is filled between the inner side of the permeable platform (4) and the outer side of the filter element frame (13). Several gates (19) are slidably connected to the rear end of the permeable platform (4).
7. The multi-composite ecological water intake mechanism according to claim 1, characterized in that: The bottom of the water intake pipe (18) is threaded with several connecting bolts (20), and the bottom of the connecting bolts (20) is detachably connected to a water intake head (21).
8. The multi-composite ecological water intake mechanism according to claim 7, characterized in that: The bottom inner wall of the water intake head (21) is equipped with a debris barrier (22). The outermost layer of the debris barrier (22) is provided with a debris barrier net one, the middle layer of the debris barrier (22) is provided with a debris barrier net two, and the inner layer of the debris barrier (22) is provided with a debris barrier net three.