An ecological filter dam for river management

Abstract

This utility model relates to the field of ecological water filter dam technology, and discloses an ecological water filter dam for river management, including a base plate, an ecological mechanism, and a filtration mechanism. A counterweight is fixedly connected to the top of the base plate, and the ecological mechanism and filtration mechanism are both located on top of the base plate. The ecological mechanism includes a cultivation chamber, with a gasket fixedly connected inside. A planting frame is fixedly connected to the bottom of the cultivation chamber, and a planting board is fixedly connected to the bottom of the planting frame. A through hole is provided on the top of the planting board. This utility model, by designing a system where water flowing through the ecological water filter dam first enters the water flow channel at the top of the base plate, is guided to the ecological mechanism and filtration mechanism, achieving water diversion and treatment. The through hole and water passage help distribute the water evenly throughout the treatment area, improving the contact efficiency between the water and the purification materials. In the ecological mechanism, the planting frame and planting board within the cultivation chamber provide a biological purification environment.

Description

Technical Field

[0001] This utility model relates to the field of ecological filter dam technology, and in particular to an ecological filter dam used for river management. Background Technology

[0002] In modern water environment management, with the acceleration of industrialization and urbanization, water pollution problems are becoming increasingly serious, especially the deterioration of river water quality, which severely affects the sustainable use of water resources and the health of ecosystems. Traditional water treatment methods, such as chemical precipitation, membrane filtration, and constructed wetlands, can effectively remove some pollutants from water, but they usually suffer from high costs, high energy consumption, and complex maintenance. With the increasing awareness of environmental protection, ecological water treatment technologies have gradually gained attention. Among them, ecological filter dams, as a new type of ecological restoration technology, combine physical, chemical, and biological purification methods. Through the combined action of natural forces such as plants, filter media, and microorganisms, water quality is purified. The design concept of ecological filter dams originates from wetland ecosystems. By simulating the natural water treatment process, they can not only effectively remove suspended solids, heavy metals, and organic pollutants from water, but also restore the aquatic ecological environment and restore the self-purification capacity of water bodies. In existing technologies, impurities attached to the slope of ecological filter dams are not easy to clean, which affects the water filtration effect. Although ecological filter dams can effectively remove some suspended solids and nutrients, their effect on removing some recalcitrant pollutants is relatively limited. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides an ecological filter dam for river management.

[0004] This utility model is achieved by the following technical solution: an ecological filter dam for river management, comprising a base plate, an ecological mechanism and a filtration mechanism, wherein a counterweight is fixedly connected to the top of the base plate, the ecological mechanism is provided on the top of the base plate, and the filtration mechanism is provided on the top of the base plate. The ecological structure includes a cultivation chamber, with a gasket fixedly connected inside. A planting frame is fixedly connected to the bottom of the cultivation chamber, and a planting board is fixedly connected to the bottom of the planting frame. A through hole is opened at the top of the planting board, and a vertical plate is fixedly connected to the bottom of the planting board. Water passage holes are opened on the surface of the vertical plate, and a fixing groove is opened at the top of the vertical plate. A connecting strip is fixedly connected inside the fixing groove, and a biological ribbon is fixedly connected to the bottom of the connecting strip. A fixing frame is fixedly connected to the top of the connecting strip, and a filter plate is fixedly connected to the side of the vertical plate.

[0005] As a further improvement to the above solution, the number of through holes is set to several, and the several through holes are opened in a linear row on the surface of the planting board. The number of vertical plates is set to two, and the two vertical plates are fixedly connected to the top of the base plate in a centrally symmetrical manner.

[0006] The above technical solution combines ecological and filtration mechanisms to more effectively purify pollutants in water. The ecological mechanism treats water through natural methods such as plants, microorganisms, and filter plates, while the filtration mechanism further removes solid impurities and harmful substances from the water through precision filter screens and spiral structures, thereby achieving a more efficient water quality improvement effect.

[0007] As a further improvement to the above solution, the number of water passage holes is set to a certain number, and the number of water passage holes is opened in a linear array on the surface of the vertical plate. The number of fixing grooves is set to a certain number, and the number of fixing grooves is opened in a linear array on the surface of the vertical plate. The number of connecting strips is set to eight, and the eight connecting strips are fixedly connected to the inside of the fixing grooves in a linear array.

[0008] The above technical solutions enable the design of the base plate and counterweight blocks to achieve strong overall structural stability, making it less susceptible to the influence of water flow or the external environment. In particular, the ingenious arrangement of the ecological and filtration mechanisms on the base plate can effectively improve the overall efficiency of river water quality management.

[0009] As a further improvement to the above solution, the number of biological ribbons is set to several, and the several biological ribbons are fixedly connected to the bottom of the connecting strip in a linear arrangement. The number of fixing frames is set to several, and the several fixing frames are fixedly connected to the top of the connecting strip in a linear arrangement. The number of filter plates is set to two, and the two filter plates are fixedly connected to the two sides of the vertical plate in a centrally symmetrical manner.

[0010] The above technical solutions provide a habitat and growth environment for aquatic plants and microorganisms through the design of planting frames and planting boards. This not only helps the water body to self-purify, but also promotes the diversity of aquatic ecosystems and further improves the aquatic environment.

[0011] As a further improvement to the above solution, the filtration mechanism includes a horizontal plate, a filter screen plate fixedly connected to the side of the horizontal plate, a side baffle plate fixedly connected to the side of the filter screen plate, a fixed bracket fixedly connected to the top of the side baffle plate, a fixed shaft fixedly connected to the side of the fixed bracket, a threaded rod fixedly connected to the side of the fixed shaft, a bolt fixedly connected to the bottom of the threaded rod, a guide rod fixedly connected to the side of the fixed bracket, a spring fixedly connected to the surface of the guide rod, and a fixed sleeve fixedly connected to the top of the guide rod.

[0012] The above technical solution allows for a detachable design for components such as the filter screen and crossbars, facilitating daily maintenance and periodic replacement. As water flows through the filter, contaminants are effectively intercepted, reducing the difficulty of human intervention.

[0013] As a further improvement to the above solution, there are two horizontal plates, which are fixedly connected to the top of the side baffle and the side of the filter plate in a centrally symmetrical manner. There are also two filter plates, which are fixedly connected to the side of the horizontal plates in a centrally symmetrical manner. Additionally, there are two side baffles, which are fixedly connected to the top of the bottom plate in a centrally symmetrical manner.

[0014] The above technical solution effectively guides water flow through the ecological and filtration mechanisms via the rational configuration of water passages, through-holes, and fixing grooves, ensuring smooth water flow while maximizing purification efficiency. Furthermore, the addition of biological ribbons and filter plates increases the water contact surface, further enhancing purification efficiency.

[0015] As a further improvement to the above solution, the number of fixed brackets is set to several, and the several fixed brackets are fixedly connected to the top of the side baffle in a centrally symmetrical manner. The number of fixed shafts is set to several, the number of threaded rods is set to several, the number of bolts is set to several, the number of guide rods is set to several, and the number of guide rods is fixedly connected to the side of the fixed bracket in a centrally symmetrical manner. The number of springs is set to several, and the number of fixed sleeves is set to several.

[0016] The above technical solutions enable the ecological filter dam to combine natural ecology with physical filtration, which reduces energy consumption and the use of chemical agents, thus achieving the goals of environmental protection and sustainable governance.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention features a design where water flowing through an ecological filter dam first enters a water channel at the top of the base plate. The water is then guided to the ecological and filtration mechanisms, achieving water diversion and treatment. Through holes and water passages help distribute the water evenly throughout the treatment area, improving the contact efficiency between the water and the purification materials. Within the ecological mechanism, the planting frames and planting boards in the cultivation chamber provide a biological purification environment. The plant roots in the planting frames absorb pollutants from the water, undergoing biodegradation and nutrient absorption to help improve water quality. The water flows through the through holes on the planting board and also passes through the water passages on the vertical plate for further filtration, purifying the water. The connecting strip between the biological ribbon and the planting board ensures long-term contact between the water and the plants, guaranteeing continuous water quality improvement.

[0018] This invention features a filtration mechanism where water first passes through a filter screen. The filter screen effectively intercepts larger particles and pollutants, reducing suspended solids. The design between the side baffles and the horizontal plate ensures a uniform flow of water across the filter screen, thus improving filtration efficiency. Within the filtration mechanism, threaded rods and guide rods form an adjustable mechanical filtration system. The tension of the filter screen can be adjusted using bolts and a fixed bracket to maintain its cleanliness and performance. Springs and a retaining sleeve ensure appropriate tension and flexibility of the filter screen, preventing it from shifting due to changes in water flow during filtration. The vertical water flow holes and filter plates work together to effectively manage the speed and pressure of the water flow, preventing damage caused by excessively fast flow or insignificant purification effect caused by excessively slow flow. This adaptive water flow management system can adjust the flow pattern and time of the water according to the actual water flow and water quality. Through the combination of biological and physical filtration, dissolved pollutants, suspended solids, and particulate matter in the water can be effectively removed. The biological streamers provide a habitat for aquatic organisms and promote the self-purification of the water, while the physical filtration system focuses more on removing solid pollutants from the water. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the present invention; Figure 4 This is a cross-sectional structural diagram of the present invention; Figure 5 This utility model Figure 2 Schematic diagram of the structure at point A in the middle.

[0020] Explanation of key symbols: 1. Base plate; 2. Counterweight; 3. Ecological mechanism; 301. Culture chamber; 302. Gasket; 303. Planting frame; 304. Planting plate; 305. Through hole; 306. Vertical plate; 307. Water passage hole; 308. Fixing groove; 309. Connecting strip; 310. Biological ribbon; 311. Fixing frame; 312. Filter plate; 4. Filter mechanism; 401. Horizontal plate; 402. Filter screen plate; 403. Side baffle; 404. Fixing bracket; 405. Fixing shaft; 406. Threaded rod; 407. Bolt; 408. Guide rod; 409. Spring; 410. Fixing sleeve. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0022] Example: Please refer to Figure 1-5 An ecological filter dam for river management according to this embodiment includes a base plate 1, an ecological mechanism 3 and a filtration mechanism 4. A counterweight block 2 is fixedly connected to the top of the base plate 1, the ecological mechanism 3 is provided on the top of the base plate 1, and the filtration mechanism 4 is provided on the top of the base plate 1. Ecological structure 3 includes a culture chamber 301, a gasket 302 fixedly connected inside the culture chamber 301, a planting frame 303 fixedly connected to the bottom of the culture chamber 301, a planting plate 304 fixedly connected to the bottom of the planting frame 303, a through hole 305 opened at the top of the planting plate 304, a vertical plate 306 fixedly connected to the bottom of the planting plate 304, a water passage hole 307 opened on the surface of the vertical plate 306, a fixing groove 308 opened at the top of the vertical plate 306, a connecting strip 309 fixedly connected inside the fixing groove 308, a biological ribbon 310 fixedly connected to the bottom of the connecting strip 309, a fixing frame 311 fixedly connected to the top of the connecting strip 309, and a filter plate 312 fixedly connected to the side of the vertical plate 306.

[0023] The number of through holes 305 is set to a certain number, and the through holes 305 are opened in a linear row on the surface of the planting plate 304. The number of vertical plates 306 is set to two, and the two vertical plates 306 are fixedly connected to the top of the base plate 1 in a centrally symmetrical manner.

[0024] The number of water passage holes 307 is set in a certain way, and the number of water passage holes 307 are opened in a linear arrangement on the surface of the vertical plate 306. The number of fixing grooves 308 is set in a certain way, and the number of fixing grooves 308 are opened in a linear arrangement on the surface of the vertical plate 306. The number of connecting strips 309 is set in eight, and the eight connecting strips 309 are fixedly connected to the inside of the fixing grooves 308 in a linear arrangement.

[0025] The number of biological ribbons 310 is set to a certain number, and the biological ribbons 310 are fixedly connected to the bottom of the connecting strip 309 in a linear arrangement. The number of fixing frames 311 is set to a certain number, and the fixing frames 311 are fixedly connected to the top of the connecting strip 309 in a linear arrangement. The number of filter plates 312 is set to two, and the two filter plates 312 are fixedly connected to both sides of the vertical plate 306 in a centrally symmetrical manner.

[0026] The filter mechanism 4 includes a horizontal plate 401, a filter screen plate 402 fixedly connected to the side of the horizontal plate 401, a side baffle 403 fixedly connected to the side of the filter screen plate 402, a fixed bracket 404 fixedly connected to the top of the side baffle 403, a fixed shaft 405 fixedly connected to the side of the fixed bracket 404, a threaded rod 406 fixedly connected to the side of the fixed shaft 405, a bolt 407 fixedly connected to the bottom of the threaded rod 406, a guide rod 408 fixedly connected to the side of the fixed bracket 404, a spring 409 fixedly connected to the surface of the guide rod 408, and a fixed sleeve 410 fixedly connected to the top of the guide rod 408.

[0027] There are two horizontal plates 401, which are fixedly connected to the top of the side baffle 403 and the side of the filter plate 402 in a centrally symmetrical manner. There are two filter plates 402, which are fixedly connected to the side of the horizontal plates 401 in a centrally symmetrical manner. There are two side baffles 403, which are fixedly connected to the top of the base plate 1 in a centrally symmetrical manner.

[0028] The number of fixed brackets 404 is set in a certain manner, and the number of fixed brackets 404 are fixedly connected to the top of the side baffle 403 in a centrally symmetrical manner. The number of fixed shafts 405 is set in a certain manner, the number of threaded rods 406 is set in a certain manner, the number of bolts 407 is set in a certain manner, the number of guide rods 408 is set in a certain manner, and the number of guide rods 408 are fixedly connected to the side of the fixed brackets 404 in a centrally symmetrical manner. The number of springs 409 is set in a certain manner, and the number of fixed sleeves 410 is set in a certain manner.

[0029] The implementation principle of an ecological filter dam for river management in this embodiment is as follows: When water flows through the ecological filter dam, it first enters the water flow channel at the top of the base plate 1. The water flow is guided to the ecological mechanism 3 and the filtration mechanism 4 to achieve water diversion and treatment. The through holes 305 and water passage holes 307 help the water flow to be evenly distributed throughout the treatment area, improving the contact efficiency between the water flow and the purification material. In the ecological mechanism 3, the planting frame 303 and planting plate 304 in the cultivation chamber 301 provide a biological purification environment. The plant roots in the planting frame absorb water... The water undergoes biodegradation and nutrient absorption to help improve water quality. Water flows through the through-holes 305 on the planting plate 304 and also through the water passages 307 on the vertical plate 306 for filtration, further purifying the water. The connecting strip 309 between the biological ribbon 310 and the planting plate 304 ensures long-term contact between the water flow and the plants, guaranteeing continuous water quality improvement. After entering the filtration mechanism 4, the water first passes through the filter screen 402, which effectively intercepts larger particles and pollutants in the water, reducing suspended solids. The side baffles... The design between 403 and the horizontal plate 401 ensures that water flows evenly across the filter screen, thereby improving filtration efficiency. In the filtration mechanism, the threaded rod 406 and guide rod 408 form an adjustable mechanical filtration system. The tension of the filter screen can be adjusted by the cooperation of bolt 407 and fixed bracket 404, maintaining the cleanliness and performance of the filter screen. Spring 409 and fixed sleeve 410 ensure appropriate tension and flexibility of the filter screen, preventing equipment malfunction or damage due to changes in water flow during filtration. The water passage holes 307 on the vertical plate 306 and the... The filter plates 312 work together to effectively manage the speed and pressure of the water flow, avoiding damage caused by excessively fast flow or insignificant purification effect caused by excessively slow flow. This adaptive water flow management system can adjust the flow pattern and time of the water according to the actual water flow and water quality. Through the combination of biological and physical filtration, dissolved pollutants, suspended solids and particulate matter in the water can be effectively removed. The biological ribbon 310 provides a habitat for aquatic organisms and promotes the self-purification of the water, while the physical filtration system focuses more on removing solid pollutants from the water.

[0030] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An ecological filter dam for river management, characterized in that, It includes a base plate (1), an ecological mechanism (3) and a filter mechanism (4). A counterweight (2) is fixedly connected to the top of the base plate (1), the ecological mechanism (3) is provided on the top of the base plate (1), and the filter mechanism (4) is provided on the top of the base plate (1). The ecological structure (3) includes a culture chamber (301), a gasket (302) is fixedly connected inside the culture chamber (301), a planting frame (303) is fixedly connected to the bottom of the culture chamber (301), a planting board (304) is fixedly connected to the bottom of the planting frame (303), a through hole (305) is opened on the top of the planting board (304), a vertical plate (306) is fixedly connected to the bottom of the planting board (304), a water passage hole (307) is opened on the surface of the vertical plate (306), a fixing groove (308) is opened on the top of the vertical plate (306), a connecting strip (309) is fixedly connected inside the fixing groove (308), a biological ribbon (310) is fixedly connected to the bottom of the connecting strip (309), a fixing frame (311) is fixedly connected to the top of the connecting strip (309), and a filter plate (312) is fixedly connected to the side of the vertical plate (306).

2. The ecological filter dam for river management as described in claim 1, characterized in that: The number of through holes (305) is set to a certain number, and the through holes (305) are opened in a linear array on the surface of the planting plate (304). The number of vertical plates (306) is set to two, and the two vertical plates (306) are fixedly connected to the top of the base plate (1) in a centrally symmetrical manner.

3. An ecological filter dam for river management as described in claim 1, characterized in that: The number of water passage holes (307) is set to a certain number, and the number of water passage holes (307) are opened in a linear arrangement on the surface of the vertical plate (306). The number of fixing grooves (308) is set to a certain number, and the number of fixing grooves (308) are opened in a linear arrangement on the surface of the vertical plate (306). The number of connecting strips (309) is set to eight, and the eight connecting strips (309) are fixedly connected to the inside of the fixing grooves (308) in a linear arrangement.

4. An ecological filter dam for river management as described in claim 1, characterized in that: The number of biological ribbons (310) is set to a certain number, and the biological ribbons (310) are fixedly connected to the bottom of the connecting strip (309) in a linear arrangement. The number of fixing frames (311) is set to a certain number, and the fixing frames (311) are fixedly connected to the top of the connecting strip (309) in a linear arrangement. The number of filter plates (312) is set to two, and the two filter plates (312) are fixedly connected to both sides of the vertical plate (306) in a centrally symmetrical manner.

5. An ecological filter dam for river management as described in claim 1, characterized in that: The filtering mechanism (4) includes a horizontal plate (401), a filter screen plate (402) is fixedly connected to the side of the horizontal plate (401), a side baffle (403) is fixedly connected to the side of the filter screen plate (402), a fixed bracket (404) is fixedly connected to the top of the side baffle (403), a fixed shaft (405) is fixedly connected to the side of the fixed bracket (404), a threaded rod (406) is fixedly connected to the side of the fixed shaft (405), a bolt (407) is fixedly connected to the bottom of the threaded rod (406), a guide rod (408) is fixedly connected to the side of the fixed bracket (404), a spring (409) is fixedly connected to the surface of the guide rod (408), and a fixed sleeve (410) is fixedly connected to the top of the guide rod (408).

6. An ecological filter dam for river management as described in claim 5, characterized in that: There are two horizontal plates (401), which are fixedly connected in a centrally symmetrical manner to the top of the side baffle (403) and the side of the filter plate (402). There are two filter plates (402), which are fixedly connected in a centrally symmetrical manner to the side of the horizontal plate (401). There are two side baffles (403), which are fixedly connected in a centrally symmetrical manner to the top of the bottom plate (1).

7. An ecological filter dam for river management as described in claim 5, characterized in that: The number of fixed brackets (404) is set to a certain extent, and the number of fixed brackets (404) is fixedly connected to the top of the side baffle (403) in a centrally symmetrical manner. The number of fixed shafts (405) is set to a certain extent, the number of threaded rods (406) is set to a certain extent, the number of bolts (407) is set to a certain extent, the number of guide rods (408) is set to a certain extent, and the number of guide rods (408) is fixedly connected to the side of the fixed brackets (404) in a centrally symmetrical manner. The number of springs (409) is set to a certain extent, and the number of fixed sleeves (410) is set to a certain extent.

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