Ecological filter bed device for purifying riverway water quality

Abstract

The invention discloses an ecological filter bed device for riverway water quality purification, and relates to the technical field of ecological floating beds, the ecological filter bed device comprises a riverway floating bed, a filter bed body is fixedly mounted on the inner side of the riverway floating bed, a guide chute is formed in the filter bed body, a flow guide seat which is concentrically distributed with the filter bed body is fixedly mounted on the filter bed body, and a positioning hole is formed in the flow guide seat; an adjusting sliding block driven by an adjusting screw rod is further slidably connected into the filter bed body, a guiding clamping groove matched with the guiding sliding groove is formed in the adjusting sliding block, a seedling raising pipe is further fixedly installed in the adjusting sliding block, and a planting cylinder with aquatic plants is arranged in the adjusting sliding block and located on the inner wall of the seedling raising pipe in a sleeving mode. By means of threaded fit between the adjusting screw rods subjected to paint spraying surface antiseptic treatment and the threaded sliding seats, accurate control over the positions of the adjusting sliding blocks is achieved, and therefore the distance between the seedling raising pipes can be flexibly adjusted, and the ecological filter bed can meet the growth requirements of different aquatic plants.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological floating beds, and particularly to an ecological filter bed device for purifying river water quality. Background Art

[0002] With the acceleration of the urbanization process and the increase in industrial activities, the problem of river water pollution has become increasingly serious.

[0003] As an effective in-situ water body restoration method, the ecological floating bed technology uses aquatic plants to absorb pollutants such as nitrogen, phosphorus, and heavy metals in water, realizes the transfer of water body nutrients, and effectively alleviates the problems of water body stench and eutrophication caused by water body enclosure or insufficient circulation. By regularly salvaging mature aquatic plants and replanting them, the ecological floating bed can continuously remove pollutants in water.

[0004] Traditional ecological floating beds are usually provided with planting cylinders arranged and distributed. These planting cylinders serve as carriers for aquatic plants. However, the fixed spacing of the planting cylinders limits the flexibility of the plant growth space, making it difficult to adapt to the needs of aquatic plants at different growth stages. The floating bed at a fixed height on the water surface also limits the ability to optimize and adjust the water purification effect. Summary of the Invention

[0005] In view of the problems existing in the above-mentioned prior art, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide an ecological filter bed device for purifying river water quality, and the problems to be solved are that the fixed spacing of the planting cylinders limits the flexibility of plant growth, making it difficult to adapt to the needs of aquatic plants at different growth stages, and the floating bed at a fixed height limits the ability to optimize and adjust the water purification effect.

[0007] To achieve the above object, the present invention provides the following technical solution: An ecological filter bed device for purifying river water quality, including a river floating bed, a filter bed body is fixedly installed inside the river floating bed, guiding chutes arranged and distributed are opened in the filter bed body, and a guiding seat concentrically distributed with the filter bed body is fixedly installed on the filter bed body. A positioning hole is opened in the guiding seat, and the guiding chutes are annularly arrayed around the positioning hole;

[0008] An adjusting slider driven by an adjusting screw rod and corresponding to the guiding chutes is also slidably connected in the filter bed body. A guiding card slot adapted to the guiding chutes is opened on the adjusting slider. A seedling raising tube parallel to the adjusting screw rod is fixedly installed in the adjusting slider, and a planting cylinder with aquatic plants is sleeved on the inner wall of the seedling raising tube in the adjusting slider.

[0009] As a preferred embodiment of the ecological filter bed device for purifying river water quality according to the present invention, wherein: one end of the adjusting screw extends into the diversion seat and is rotatably connected in the positioning hole. Above the diversion seat, there is also a threaded sliding seat threadedly engaged with the adjusting screw, and the threaded sliding seat is provided with a thread adapted to the adjusting screw. Connecting rods are provided between the threaded sliding seat and the adjusting slider.

[0010] As a preferred embodiment of the ecological filter bed device for purifying river water quality according to the present invention, wherein: the adjusting slider extends outside the filter bed body, and a transmission protrusion is fixedly installed at one end close to the threaded sliding seat. One end of the connecting rod is hingedly engaged with the corresponding adjusting slider through the transmission protrusion, and the end of the connecting rod away from the transmission protrusion is hingedly engaged with the threaded sliding seat.

[0011] As a preferred embodiment of the ecological filter bed device for purifying river water quality according to the present invention, wherein: one end of the adjusting screw extending outside the diversion seat and located above the threaded sliding seat is fixedly installed with a screw wrench. A protruding rain shield is provided at one end of the screw wrench away from the adjusting screw, and reflective patches are adhesively attached to the outside of the screw wrench in an annular array.

[0012] As a preferred embodiment of the ecological filter bed device for purifying river water quality according to the present invention, wherein: a funnel-shaped water collecting hopper is sleeved on one end of the seedling-raising pipe protruding from the adjusting slider and located above the planting cylinder. The water collecting hopper is communicated with the planting cylinder through the seedling-raising pipe. A filter cylinder is fixedly installed at one end of the seedling-raising pipe away from the water collecting hopper, and the filter cylinder is communicated with the water collecting hopper through the seedling-raising pipe. Filter grooves are also provided on the filter cylinder in an annular array and communicated with the seedling-raising pipe.

[0013] As a preferred embodiment of the ecological filter bed device for purifying river water quality according to the present invention, wherein: vertical rods are symmetrically arranged at the four corners of the river floating bed, and lead weights parallel to the adjusting screw are provided in the vertical rods.

[0014] As a preferred embodiment of the ecological filter bed device for purifying river water quality according to the present invention, wherein: an adjusting ring threadedly engaged with the vertical rod is further provided above the lead weight, and the bottom end of the adjusting ring is in contact with the river floating bed.

[0015] In summary, the present invention includes at least one of the following beneficial effects:

[0016] 1. In the present invention, by using the threaded cooperation between the adjusting screw treated with anti-corrosion on the painted surface and the threaded sliding seat, precise control of the position of the adjusting slider is achieved, so that the distance between the seedling-raising pipes can be flexibly adjusted, enabling the ecological filter bed to adapt to the growth requirements of different aquatic plants.

[0017] 2. In the present invention, the water collecting hopper effectively collects and guides rainwater to promote the absorption of water by plants. At the same time, the filter cylinder and the filter tank further filter the water to provide clean water for the aquatic plants in the planting cylinder, prevent the pollution of the plant roots by impurities, and ensure the healthy growth of the aquatic plants.

[0018] 3. In the present invention, the lead weight increases the weight of the ecological filter bed, provides the necessary downward pressure, reduces the risk of the device being washed away by the water flow, and the floating height of the river channel floating bed can be limited by the adjusting ring, thereby adjusting the maximum height that the river channel floating bed can achieve through floating, so that it can adapt to variable water flow conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the present invention;

[0021] Figure 2 It is an exploded view of the present invention;

[0022] Figure 3 It is a structural diagram of the cooperation and installation of the adjusting slider and the filter bed body of the present invention;

[0023] Figure 4 It is a structural diagram of the cooperation and installation of the filter bed body and the diversion seat of the present invention;

[0024] Figure 5 It is a structural diagram of the cooperation and installation of the threaded sliding seat and the adjusting slider of the present invention:

[0025] Figure 6 It is a sectional view structural diagram of the seedling raising tube of the present invention:

[0026] Figure 7 It is an exploded view of the river channel floating bed and the vertical rod of the present invention.

[0027] Explanation of the reference numerals:

[0028] 1. River channel floating bed; 2. Filter bed body; 201. Guide chute; 3. Diversion seat; 301. Positioning hole; 4. Adjusting slider; 401. Guide card slot; 402. Transmission protrusion; 5. Seedling raising tube; 6. Planting cylinder; 7. Water collecting hopper; 8. Filter cylinder; 801. Filter tank; 9. Adjusting screw; 10. Threaded sliding seat; 11. Connecting rod; 12. Screw screwing; 1201. Rain shelter; 1202. Reflective patch; 13. Vertical rod; 14. Lead weight; 15. Adjusting ring. Specific Embodiments

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] An ecological filter bed device for purifying river water quality is disclosed in an embodiment of the present invention.

[0031] Embodiment 1

[0032] Referring to Figures 1-7 , for the first embodiment of the present invention, an ecological filter bed device for purifying river water quality is provided. This ecological filter bed device for purifying river water quality includes a river floating bed 1. Inside the river floating bed 1, a filter bed body 2 is fixedly installed. In the filter bed body 2, guiding sliding grooves 201 are arranged in a distributed manner. And on the filter bed body 2, a diversion seat 3 concentrically distributed with the filter bed body 2 is fixedly installed. In the diversion seat 3, a positioning hole 301 is provided. And the guiding sliding grooves 201 are distributed in an annular array around the positioning hole 301. In the filter bed body 2, an adjusting slider 4 driven by an adjusting screw 9 and corresponding to the guiding sliding grooves 201 is also slidably connected. On the adjusting slider 4, a guiding slot 401 adapted to the guiding sliding grooves 201 is provided. In the adjusting slider 4, a seedling-raising pipe 5 parallel to the adjusting screw 9 is also fixedly installed. And inside the adjusting slider 4 and on the inner wall of the seedling-raising pipe 5, a planting cylinder 6 with aquatic plants is sleeved. The river floating bed 1 constitutes the main platform of the ecological filter bed device, which is used to carry and fix other components. Usually, it is made of lightweight foam or plastic. While ensuring stability, it has the buoyancy for the device to float. The filter bed body 2 floats in the river through the river floating bed 1, and filters and purifies the water quality through the aquatic plants on it. The guiding sliding grooves 201 are opened inside the filter bed body 2, which are used to guide and discharge water flow and limit the moving direction of the adjusting slider 4. The diversion seat 3 is used to guide the water flow direction to avoid rainwater accumulation on the device. The adjusting slider 4 is driven by the adjusting screw 9 and can slide in the guiding sliding grooves 201, thereby driving the seedling-raising pipe 5 to gather or move away from each other with the positioning hole 301 as the center, so as to realize the adjustment of the distance between the seedling-raising pipes 5 to meet the growth requirements of different aquatic plants. The planting cylinder 6 is sleeved on the inner wall of the seedling-raising pipe 5, which is used to accommodate aquatic plants, and can effectively avoid soil erosion during soil cultivation.

[0033] One end of the adjusting screw rod 9 extends into the diversion seat 3 and is rotatably connected in the positioning hole 301. Above the diversion seat 3, there is also a threaded slide block 10 threadedly engaged with the adjusting screw rod 9. The threaded slide block 10 is provided with a thread adapted to the adjusting screw rod 9. Connecting rods 11 are provided between the threaded slide block 10 and the adjusting slider 4. The adjusting screw rod 9 can rotate on the diversion seat 3 under the restriction of the positioning hole 301. And due to long-term use in the river channel, the outer surface of the adjusting screw rod 9 needs to be painted for anti-corrosion treatment. When the adjusting screw rod 9 rotates, the threaded slide block 10 can move along the axial direction of the adjusting screw rod 9.

[0034] The adjusting slider 4 extends outside the filter bed body 2, and a transmission protrusion 402 is fixedly installed at one end close to the threaded slide block 10. One end of the connecting rod 11 is hingedly connected to the corresponding adjusting slider 4 through the transmission protrusion 402. The end of the connecting rod 11 away from the transmission protrusion 402 is hingedly connected to the threaded slide block 10. The adjusting slider 4 does not directly contact the connecting rod 11 to avoid the connecting rod 11 affecting the seedling-growing tube 5. And by connecting the threaded slide block 10 and the adjusting slider 4 through the connecting rod 11 to transmit the driving force of the adjusting screw rod 9, the spacing adjustment of multiple groups of adjusting sliders 4 can be completed simultaneously.

[0035] One end of the adjusting screw rod 9 extending outside the diversion seat 3 and located above the threaded slide block 10 is fixedly installed with a screw rod wrench 12. A protruding rain shield 1201 is provided at one end of the screw rod wrench 12 away from the adjusting screw rod 9. Reflective patches 1202 distributed in an annular array are also adhered to the outer side of the screw rod wrench 12. The rain shield 1201 is used to protect the adjusting screw rod 9 to avoid erosion caused by rainwater accumulation. The reflective patches 1202 are used to improve the visibility of the ecological filter bed, facilitating maintenance and monitoring in the dark at night.

[0036] One end of the seedling-growing tube 5 protruding from the adjusting slider 4 and located above the planting cylinder 6 is sleeved with a funnel-shaped water collecting hopper 7. And the water collecting hopper 7 is communicated with the planting cylinder 6 through the seedling-growing tube 5. One end of the seedling-growing tube 5 away from the water collecting hopper 7 is fixedly installed with a filter cylinder 8. And the filter cylinder 8 is communicated with the water collecting hopper 7 through the seedling-growing tube 5. Filter grooves 801 distributed in an annular array and communicated with the seedling-growing tube 5 are also provided on the filter cylinder 8. The funnel-shaped structure of the water collecting hopper 7 is used to collect and guide rainwater to promote plants to absorb water. The filter cylinder 8 supplies the filtered water to the roots of aquatic plants for absorption through the filter grooves 801, avoiding impurity pollution of aquatic plants. And the way of purifying water quality of this device is to intercept and decompose pollutants in the river channel through the setting of aquatic plants and ecological floating beds, rather than intercepting garbage in the water through the roots of aquatic plants.

[0037] Four corners of the river channel floating bed 1 are provided with symmetrically distributed vertical rods 13, and lead weights 14 parallel to the adjusting screw 9 are arranged in the vertical rods 13. The vertical rods 13 are arranged at the four corners of the river channel floating bed 1 to stabilize the overall structure of the ecological filter bed, and the weight of the ecological filter bed is increased by the lead weights 14 to provide a downward pressure and reduce the probability of the device drifting with the waves.

[0038] Above the lead weight 14, an adjusting ring 15 threadedly engaged with the vertical rod 13 is further provided, and the bottom end of the adjusting ring 15 is in contact with the river channel floating bed 1. The adjusting ring 15 is threadedly engaged with the vertical rod 13 to adjust the height of the vertical rod 13 protruding from the river channel floating bed 1 to adapt to different water flow conditions.

[0039] During the process of purifying the river channel water quality, the river channel floating bed 1 made of lightweight materials is used as a basic platform to carry and fix other components to ensure stable floating. At the same time, the filter bed body 2 floats in the river channel through the river channel floating bed 1, and the water quality is filtered and purified by the aquatic plants planted thereon. During this process, through the combined action of the guiding chute 201 and the protruding diversion seat 3, the water flow direction is guided and water accumulation is avoided.

[0040] At the same time, when it is necessary to adapt to the growth environments of different aquatic plants, the adjusting screw 9 after spray painting and anti-corrosion treatment rotates on the diversion seat 3 under the limitation of the positioning hole 301, so that the threaded sliding seat 10 in threaded fit moves along the axial direction of the adjusting screw 9, and driven by the connecting rod 11, the adjusting slider 4 connected to the transmission protrusion 402 is pulled to slide in the guiding chute 201, thereby driving the seedling raising tubes 5 to gather or move away from each other with the positioning hole 301 as the center, so as to realize the adjustment of the distance between multiple groups of seedling raising tubes 5 and meet the growth requirements of different aquatic plants.

[0041] During this process, rainwater is collected and guided by the water collecting hopper 7 to promote the plants to absorb water. The filter cylinder 8 and the filter tank 801 further filter the water and supply it to the aquatic plants in the planting cylinder 6, thereby avoiding impurity pollution of the plant roots and ensuring the normal growth of the aquatic plants.

[0042] When it is necessary to adjust the height of the device on the water surface, the vertical rods 13 are arranged at the four corners of the river channel floating bed 1 to stabilize the overall structure of the ecological filter bed, and the weight of the ecological filter bed is increased by the lead weights 14 to provide a downward pressure and reduce the probability of the device drifting with the waves. By screwing the adjusting ring 15, when the adjusting ring 15 is in contact with the river channel floating bed 1, the length of the vertical rod 13 protruding from the river channel floating bed 1 is changed, and the floating height of the river channel floating bed 1 is restricted by the adjusting ring 15, thereby changing the maximum height that the river channel floating bed 1 can achieve through floating to adapt to different water flow conditions.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An ecological filter bed device for purifying river water quality, characterized in that: It includes a river channel floating bed (1). Inside the river channel floating bed (1), a filter bed body (2) is fixedly installed. Guide chutes (201) arranged and distributed are formed in the filter bed body (2). And a diversion seat (3) concentric with the filter bed body (2) is fixedly installed on the filter bed body (2). A positioning hole (301) is formed in the diversion seat (3). And the guide chutes (201) are distributed in an annular array around the positioning hole (301). An adjusting slider (4) driven by an adjusting screw rod (9) and corresponding to the guide chutes (201) is also slidably connected in the filter bed body (2). A guide slot (401) adapted to the guide chutes (201) is formed in the adjusting slider (4). A seedling-raising tube (5) parallel to the adjusting screw rod (9) is fixedly installed in the adjusting slider (4). And a planting cylinder (6) with aquatic plants is sleeved on the inner wall of the seedling-raising tube (5) in the adjusting slider (4).

2. The ecological filter bed device for purifying river water quality according to claim 1, characterized in that, One end of the adjusting screw rod (9) extends into the diversion seat (3) and is rotatably connected in the positioning hole (301). Above the diversion seat (3), a threaded sliding seat (10) threadedly engaged with the adjusting screw rod (9) is also provided. And a thread adapted to the adjusting screw rod (9) is formed in the threaded sliding seat (10). Connecting rods (11) are provided between the threaded sliding seat (10) and the adjusting slider (4).

3. The ecological filter bed device for river water quality purification according to claim 2, characterized in that The adjusting slider (4) extends outside the filter bed body (2). A transmission protrusion (402) is fixedly installed at one end close to the threaded sliding seat (10). One end of the connecting rod (11) is hingedly connected to the corresponding adjusting slider (4) through the transmission protrusion (402). The end of the connecting rod (11) far from the transmission protrusion (402) is hingedly connected to the threaded sliding seat (10).

4. The ecological filter bed device for river water quality purification according to claim 1, characterized in that, One end of the adjusting screw rod (9) extending outside the diversion seat (3) and above the threaded sliding seat (10) is fixedly installed with a screw rod wrench (12). A protruding rain shield (1201) is provided at one end of the screw rod wrench (12) far from the adjusting screw rod (9). Reflective patches (1202) distributed in an annular array are also adhered to the outside of the screw rod wrench (12).

5. The ecological filter bed device for purifying river water quality according to claim 1, characterized in that, A funnel-shaped water collecting hopper (7) is sleeved on the end of the seedling-raising tube (5) protruding from the adjusting slider (4) and above the planting cylinder (6). And the water collecting hopper (7) is communicated with the planting cylinder (6) through the seedling-raising tube (5). One end of the seedling-raising tube (5) far from the water collecting hopper (7) is fixedly installed with a filter cylinder (8). And the filter cylinder (8) is communicated with the water collecting hopper (7) through the seedling-raising tube (5). Filter grooves (801) distributed in an annular array and communicated with the seedling-raising tube (5) are also formed on the filter cylinder (8).

6. The ecological filter bed device for river water quality purification according to claim 5, characterized in that, Vertical rods (13) symmetrically distributed are formed at the four corners of the river channel floating bed (1). And lead weights (14) parallel to the adjusting screw rod (9) are provided in the vertical rods (13).

7. The ecological filter bed device for purifying river water quality according to claim 6, characterized in that, Above the lead weight (14), an adjusting ring (15) threadedly engaged with the vertical rod (13) is also provided. And the bottom end of the adjusting ring (15) is in contact with the river channel floating bed (1).

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