Water curtain landscape water filtering device

Abstract

This utility model provides a water filtration device for a water curtain landscape, relating to the field of water curtain landscape technology. It includes a water storage tank, with a connecting pipe installed at one end of the upper surface of the tank. A filtration mechanism is installed inside the connecting pipe, and a sealing cap is fitted to the upper end of the connecting pipe. A water inlet pipe is installed through the upper part of the sealing cap. Flanges are respectively installed at the outer ends of the connecting pipe and the sealing cap, close to each other. This utility model achieves graded filtration of impurities of different particle sizes in the water flow through a dual filtration structure of filter bucket and filter layers. The drain holes on the inner wall of the filter bucket are equipped with filter screens to intercept large impurities such as leaves and twigs, preventing them from entering the water storage tank and clogging the pipes. The multiple filter layers below further adsorb fine particles such as dust and suspended solids, overcoming the limitations of traditional filter covers that only provide simple interception. This significantly improves the water purification effect, reduces debris retention in the water storage tank and pipes, and extends the service life of the device.

Description

Technical Field

[0001] This utility model relates to the field of water curtain landscape technology, and more specifically, to a water filtration device for water curtain landscapes. Background Technology

[0002] Water curtain landscapes are artificial water curtains formed by nozzles, used for building cooling, dynamic facade decoration, or industrial cooling, combining aesthetics and practicality. For example, application number "CN201720878243.4" proposes a multi-purpose water curtain landscape device. This device includes a water pump, a fiber optic light source, a water distribution pipe, a speaker, and a crystal ball light. The water pump is fixedly installed inside the water storage tank. A filter cover is movably connected to one side of the water pump. An inlet pipe is fixedly installed on the top of the water pump, and a water distribution pipe is fixedly connected to the other end of the inlet pipe. A speaker is fixedly installed at the top of the water distribution pipe, and a crystal ball light is fixedly installed on one side of the speaker. A fiber optic light source is fixedly installed on one side of the water distribution pipe, and a water outlet is fixedly installed at the bottom of the water distribution pipe.

[0003] However, although the above-mentioned technical solutions perform preliminary filtration of the water flow through the filter cover, the filter cover can only achieve a simple interception function and cannot perform graded filtration of large impurities such as leaves and fine particles such as dust, resulting in limited filtration effect. Furthermore, the device lacks an automatic cleaning mechanism. When a large amount of impurities are trapped on the filter screen, it is difficult to remove them by itself and requires frequent manual disassembly and cleaning. This is not only cumbersome to operate, but may also cause the filter screen to become clogged due to untimely cleaning, affecting the normal circulation of water flow. Therefore, we propose a water curtain landscape water filtration device to solve the above problems. Utility Model Content

[0004] The main purpose of this utility model is to provide a water curtain landscape water filtration device, which solves the problem that although the water flow is initially filtered through the filter cover, the filter cover can only achieve a simple interception function and cannot perform graded filtration of large impurities such as leaves and fine particles such as dust, resulting in limited filtration effect. In addition, the device lacks an automatic cleaning mechanism. When there are many impurities trapped on the filter screen, it is difficult to remove them by itself and requires frequent manual disassembly and cleaning. This is not only cumbersome to operate, but may also cause the filter screen to become clogged due to untimely cleaning, affecting the normal circulation of water flow.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A water curtain landscape water filtration device includes a water storage tank. A connecting pipe is installed at one end of the upper surface of the water storage tank. A filtration mechanism is installed inside the connecting pipe. A sealing cap is fitted to the upper end of the connecting pipe. A water inlet pipe is installed through the upper end of the sealing cap. Flanges are respectively installed at the outer sides of the connecting pipe and the sealing cap, close to each other. Several bolts are installed between the flanges. A water pump is installed at one end inside the water storage tank. A water outlet pipe is installed through the upper surface of the water storage tank, away from the connecting pipe, and connected to the water pump. The filtration mechanism includes a placement groove located at the upper end of the connecting pipe. A drainage groove is provided between the lower surface of the placement groove and the water storage tank. A filter is engaged inside the placement groove. The filter cylinder is vertically aligned with the inlet pipe. An extension pipe is installed through the lower end of the filter cylinder and is engaged with the inside of a drain trough. Several filter layers are installed inside the lower end of the filter cylinder, and a filter bucket is engaged with the upper end of the filter cylinder. Several drain holes are provided through the inner wall of the filter bucket, and filter screens are installed inside each drain hole. A limiting frame is installed inside the drain trough, and a rotating shaft is movably installed through the limiting frame. A propeller is installed at the lower end of the shaft and is movably installed inside the lower end of the drain trough. The upper end of the shaft is movably installed through the filter layers and the filter bucket. Several brushes are installed on the outer side of the shaft inside the filter bucket, and the brushes are in contact with the inner wall of the filter bucket.

[0007] Preferably, the lower surface of the filter cartridge is provided with a number of positioning rods, and the lower surface of the placement groove is provided with a number of positioning holes, and the positioning rods are respectively engaged and installed inside the positioning holes.

[0008] Preferably, the upper end of the filter cylinder is provided with a limiting groove, the upper end of the filter bucket is engaged and installed inside the limiting groove, an annular clamping block is engaged and installed inside the upper end of the limiting groove, and the lower end of the annular clamping block is in contact with the filter bucket. The inner wall of the limiting groove is provided with internal threads, and the outer side of the annular clamping block is provided with external threads. The annular clamping block is connected to the limiting groove through threads.

[0009] Preferably, the rotating shaft is provided with several guide grooves on the outside of the rod body inside the filter hopper. Fixed rods are installed inside the guide grooves respectively. Support frames are installed on the side of the brush near the rotating shaft. The ends of the support frames that are close to each other are respectively engaged and installed inside the guide grooves, and the rod bodies of the fixed rods are respectively movably installed through the inside of the support frames.

[0010] Preferably, a positioning cover is engaged at the upper end of the shaft, and a plurality of engaging blocks are installed on the inner wall of the positioning cover. The engaging blocks are engaged inside the guide groove and fit against the support frame, and the shaft of the fixing rod is engaged inside the engaging blocks.

[0011] Preferably, a threaded rod is installed in the middle of the upper surface of the rotating shaft, the rod body of which is movably installed inside the positioning cover, and a nut is installed on the upper end of the rod body by means of threads.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) In this utility model, the dual filtration structure of filter bucket and filter layer realizes the graded filtration of impurities of different particle sizes in water flow. The drain hole on the inner wall of the filter bucket is equipped with a filter screen, which can intercept large impurities such as leaves and dead branches, and prevent them from entering the water storage tank and clogging the pipe. The multi-layer filter layer below can further adsorb fine particles such as dust and suspended matter, which solves the limitation of traditional filter cover that can only simply intercept, significantly improves the water purification effect, reduces the garbage retention in the water storage tank and pipe, and extends the service life of the device.

[0014] (2) When the water flows through the drainage channel in this utility model, it drives the bottom propeller to rotate, which drives the rotating shaft and the brush in the filter bucket to rotate synchronously, so as to automatically clean the impurities on the surface of the filter screen. This design does not require frequent manual disassembly and cleaning of the filter screen, avoiding the filter screen blockage problem caused by untimely cleaning in traditional devices. It simplifies the operation process, reduces manual maintenance costs, and ensures smooth water circulation to maintain the stable operation of the water curtain landscape. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a water curtain landscape water filtration device according to the present invention;

[0016] Figure 2 This is a front view structural diagram of a water curtain landscape water filtration device according to the present invention;

[0017] Figure 3 This is a side view of the structure of a water curtain landscape water filtration device according to the present invention;

[0018] Figure 4 This utility model relates to a water curtain landscape water filtration device. Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0019] Figure 5 This utility model relates to a water curtain landscape water filtration device. Figure 3 Schematic diagram of the cross-sectional structure at point BB;

[0020] Figure 6 This utility model relates to a water curtain landscape water filtration device. Figure 4 Enlarged structural diagram at point C;

[0021] Figure 7This utility model relates to a water curtain landscape water filtration device. Figure 5 Enlarged structural diagram at point D;

[0022] Figure 8 This utility model relates to a water curtain landscape water filtration device. Figure 7 Enlarged structural diagram at point E in the middle.

[0023] In the diagram: 1. Water storage tank; 2. Outlet pipe; 3. Connecting pipe; 4. Sealing cover; 5. Inlet pipe; 6. Flange; 7. Filter mechanism; 701. Placement slot; 702. Drainage slot; 703. Filter cylinder; 704. Positioning rod; 705. Positioning hole; 706. Extension pipe; 707. Filter layer; 708. Filter hopper; 709. Drainage hole; 710. Limiting slot; 711. Annular clamping block; 712. Brush; 713. Support frame; 714. Rotating shaft; 715. Guide slot; 716. Fixing rod; 717. Positioning cover; 718. Clamping block; 719. Threaded rod; 720. Nut; 721. Limiting frame; 722. Propeller; 8. Water pump. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] like Figures 1 to 8As shown in the figure, this utility model embodiment proposes a water curtain landscape water filtration device, including a water storage tank 1. A connecting pipe 3 is installed at one end of the upper surface of the water storage tank 1. A filter mechanism 7 is installed inside the connecting pipe 3. A sealing cover 4 is fitted to the upper end of the connecting pipe 3. A water inlet pipe 5 is installed through the upper end of the sealing cover 4. Flanges 6 are respectively installed on the outer sides of the connecting pipe 3 and the sealing cover 4, which are close to each other. Several bolts are installed between the flanges 6. A water pump 8 is installed at one end of the interior of the water storage tank 1. A water outlet pipe 2 is installed through the upper surface of the water storage tank 1, which is away from the connecting pipe 3. The water outlet pipe 2 is connected to the water pump 8. The filter mechanism 7 includes a placement groove 701, which is located at the upper end of the interior of the connecting pipe 3. A drainage groove 702 is provided through the lower surface of the placement groove 701 and the water storage tank 1. A filter cylinder 703 is fitted inside the placement groove 701. The filter cylinder 703 and the water inlet pipe 5 are connected vertically. The filter cylinder 703 has an extension tube 706 installed through its lower interior, which is engaged with the interior of the drain trough 702. Several filter layers 707 are installed inside the lower interior of the filter cylinder 703. A filter bucket 708 is engaged with the upper interior of the filter cylinder 703. Several drain holes 709 are provided through the inner wall of the filter bucket 708, and filter screens are installed inside the drain holes 709. A limit frame 721 is installed inside the drain trough 702. A rotating shaft 714 is movably installed through the limit frame 721. A propeller 722 is installed at the lower end of the shaft of the rotating shaft 714, and the propeller 722 is movably installed inside the lower interior of the drain trough 702. The upper end of the shaft of the rotating shaft 714 is movably installed through the interior of the filter layers 707 and the filter bucket 708. Several brushes 712 are installed on the outer side of the shaft of the rotating shaft 714 inside the filter bucket 708, and the brushes 712 are in contact with the inner wall of the filter bucket 708.

[0026] like Figures 6 to 8As shown, in another embodiment of this utility model, a plurality of positioning rods 704 are installed on the lower surface of the filter cylinder 703, and a plurality of positioning holes 705 are provided on the lower inner surface of the placement groove 701. The positioning rods 704 are respectively engaged and installed inside the positioning holes 705. A limiting groove 710 is provided at the upper inner end of the filter cylinder 703, and the upper end of the filter bucket 708 is engaged and installed inside the limiting groove 710. An annular clamping block 711 is engaged and installed at the upper inner end of the limiting groove 710, and the lower end of the annular clamping block 711 is in contact with the filter bucket 708. The inner wall of the limiting groove 710 is provided with an internal thread, and the outer side of the annular clamping block 711 is provided with an external thread. The annular clamping block 711 is connected to the limiting groove 710 by the thread. A plurality of guide grooves 715 are provided on the outer side of the shaft 714 located inside the filter bucket 708. A plurality of guide grooves 715 are respectively installed inside the guide grooves 715. A fixed rod 716 is installed, and a support frame 713 is installed on the side of the brush 712 near the rotating shaft 714. The ends of the support frames 713 that are close to each other are respectively engaged and installed inside the guide groove 715. The rod body of the fixed rod 716 is movably installed through the inside of the support frame 713. A positioning cover 717 is engaged and installed at the upper end of the rod body of the rotating shaft 714. Several engaging blocks 718 are installed on the inner wall of the positioning cover 717. The engaging blocks 718 are respectively engaged and installed inside the guide groove 715 and are in contact with the support frame 713. The rod body of the fixed rod 716 is engaged and installed inside the engaging blocks 718. A threaded rod 719 is installed in the middle of the upper surface of the rotating shaft 714. The rod body of the threaded rod 719 is movably installed through the inside of the positioning cover 717. A nut 720 is installed at the upper end of the rod body of the threaded rod 719 by thread.

[0027] Water flows into the sealing cover 4 through the inlet pipe 5, and then flows into the filter mechanism 7 inside the connecting pipe 3. The water first enters the filter bucket 708, where a filter screen equipped with a drain hole 709 on its inner wall intercepts large impurities such as leaves and twigs. These impurities remain inside the filter bucket 708. The filtered water then flows through the drain hole 709 into the lower area, where large impurities are physically separated, preventing them from entering the water storage tank 1 and clogging the water pump 8, outlet pipe 2, and other pipe components, thus reducing the risk of mechanical failure. The water, initially filtered by the filter bucket 708, flows downwards into the filter layer 707 inside the filter cylinder 703 for further filtration. The filter layer 707 adsorbs dust, suspended solids, and other fine particles, further purifying the water. The water then flows through the extension pipe 706 into the drain trough 702, where it continues to be filtered. The coarse filtration and fine filtration of the filter layer 707 achieve graded treatment of impurities of different particle sizes, significantly improving the purification effect and ensuring the cleanliness of the water returning to the water storage tank 1. At the same time, it reduces the amount of garbage retained in the water storage tank 1, avoids water tank corrosion or pipe blockage caused by impurity deposition, and reduces the frequency of manual cleaning. When the purified water flows into the interior of the water storage tank 1 through the drain trough 702, the water flow can drive the propeller 722 to rotate, which in turn drives the rotating shaft 714 to rotate. The rotating shaft 714 can then drive the brush 712 to rotate, brushing the impurities on the inner wall of the filter bucket 708 and the surface of the filter screen in the drain hole 709. This achieves the goal of removing impurities trapped in the filter screen without the need for manual disassembly of the filter bucket 708, by using the water flow energy to drive the brush 712 to remove impurities, avoiding water flow obstruction caused by blockage and maintaining stable filtration efficiency.

[0028] The filter cartridge 703 is fixed to the placement groove 701 by engaging the positioning rod 704 with the positioning hole 705, which improves the stability of the filter cartridge 703 and also makes it easier for users to disassemble and assemble the filter cartridge 703 later.

[0029] The filter hopper 708 is fixed inside the filter cylinder 703 by the threaded connection between the limiting groove 710 and the annular clamp 711, which allows for quick disassembly and cleaning of large impurities, while also improving the stability of the filter hopper 708.

[0030] The brush 712 is connected to the rotating shaft 714 through components such as the support frame 713, guide groove 715, and fixing rod 716, which makes it easy to disassemble and maintain.

[0031] The working principle of this water curtain landscape water filtration device:

[0032] In use, water first flows through the inlet pipe 5 into the sealing cover 4, and then flows into the filter mechanism 7 inside the connecting pipe 3. The water first enters the filter bucket 708, where a filter screen is installed in the drain hole 709 on the inner wall to intercept large impurities such as leaves and twigs. The impurities are retained inside the filter bucket 708, and the filtered water flows through the drain hole 709 into the lower area. The water that has been initially filtered by the filter bucket 708 then flows downward into the filter layer 707 inside the filter cylinder 703 for further filtration, where the filter layer 707 adsorbs dust and suspended solids. Fine particles are further purified into the water. The water then flows through the extension pipe 706 into the drainage tank 702. Combined with the coarse filtration of the filter bucket 708 and the fine filtration of the filter layer 707, the water achieves graded treatment of impurities of different particle sizes. When the purified water flows into the water storage tank 1 through the drainage tank 702, the water flow drives the propeller 722 to rotate, which in turn drives the rotating shaft 714 to rotate. The rotating shaft 714 then drives the brush 712 to rotate, brushing the impurities on the inner wall of the filter bucket 708 and the surface of the filter screen in the drainage hole 709.

[0033] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A water curtain landscape water filtration device, comprising a water storage tank (1), characterized in that: A connecting pipe (3) is installed at one end of the upper surface of the water storage tank (1). A filter mechanism (7) is installed inside the connecting pipe (3). A sealing cover (4) is fitted to the upper end of the connecting pipe (3). A water inlet pipe (5) is installed through the upper end of the sealing cover (4). Flanges (6) are installed on the outer sides of the connecting pipe (3) and the sealing cover (4) respectively, and several bolts are installed between the flanges (6). A water pump (8) is installed at one end inside the water storage tank (1). The upper surface of the water storage tank (1) is... A water outlet pipe (2) is installed through the end of the filter mechanism (7) that is away from the connecting pipe (3). The water outlet pipe (2) is connected to the water pump (8). The filter mechanism (7) includes a placement groove (701). The placement groove (701) is located at the upper end of the inside of the connecting pipe (3). A drainage groove (702) is provided between the lower surface of the placement groove (701) and the water storage tank (1). A filter cylinder (703) is fitted inside the placement groove (701). The filter cylinder (703) overlaps vertically with the water inlet pipe (5). An extension tube (706) is installed through the lower end of the filter cylinder (703), and the extension tube (706) is engaged inside the drain trough (702). Several filter layers (707) are installed inside the lower end of the filter cylinder (703). A filter bucket (708) is engaged inside the upper end of the filter cylinder (703). Several drain holes (709) are provided through the inner wall of the filter bucket (708), and filter screens are installed inside the drain holes (709). A limit frame (721) is installed inside the drain trough (702). A rotating shaft (714) is movably installed inside the frame (721). A propeller (722) is installed at the lower end of the shaft (714), and the propeller (722) is movably installed inside the lower end of the drainage trough (702). The upper end of the shaft (714) is movably installed inside the filter layer (707) and the filter hopper (708). Several brushes (712) are installed on the outside of the shaft (714) inside the filter hopper (708), and the brushes (712) are in contact with the inner wall of the filter hopper (708).

2. The water curtain landscape water filtration device according to claim 1, characterized in that: The filter cartridge (703) is equipped with several positioning rods (704) on its lower surface, and the placement groove (701) is provided with several positioning holes (705) on its inner lower surface. The positioning rods (704) are respectively engaged and installed inside the positioning holes (705).

3. The water curtain landscape water filtration device according to claim 1, characterized in that: The filter cylinder (703) has a limiting groove (710) at its upper interior. The upper end of the filter bucket (708) is engaged and installed inside the limiting groove (710). An annular clamp (711) is engaged and installed inside the upper interior of the limiting groove (710). The lower end of the annular clamp (711) is in contact with the filter bucket (708). The inner wall of the limiting groove (710) is provided with an internal thread, and the outer side of the annular clamp (711) is provided with an external thread. The annular clamp (711) is connected to the limiting groove (710) by the thread.

4. The water curtain landscape water filtration device according to claim 1, characterized in that: The rotating shaft (714) is located inside the filter hopper (708) and has several guide grooves (715) on the outside of the shaft. Fixed rods (716) are installed inside the guide grooves (715). Support frames (713) are installed on the side of the brush (712) near the rotating shaft (714). The ends of the support frames (713) that are close to each other are respectively engaged and installed inside the guide grooves (715), and the shafts of the fixed rods (716) are respectively movably installed through the inside of the support frames (713).

5. A water curtain landscape water filtration device according to claim 4, characterized in that: The upper end of the shaft (714) is fitted with a positioning cover (717). The inner wall of the positioning cover (717) is fitted with several locking blocks (718). The locking blocks (718) are respectively fitted inside the guide groove (715) and are in contact with the support frame (713). The shaft of the fixing rod (716) is fitted inside the locking blocks (718).

6. A water curtain landscape water filtration device according to claim 5, characterized in that: A threaded rod (719) is installed in the middle of the upper surface of the rotating shaft (714). The rod body of the threaded rod (719) is movably installed inside the positioning cover (717). A nut (720) is installed on the upper end of the rod body of the threaded rod (719) by thread.

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