Low-carbon energy-saving device and method for treating polluted water quality in landscape lakes

Abstract

The present invention discloses a low-carbon and energy-saving device and method for treating polluted water in a landscape lake, and relates to the technical field related to polluted water treatment devices, including a floating platform, a cylinder is fixedly installed on the floating platform, a gear ring is rotatably installed in the cylinder, a driving motor is fixedly installed in the cylinder, and the output end of the driving motor is fixedly connected to one end of a worm rotatably installed in the cylinder, a plurality of connecting shafts are rotatably installed in the cylinder, a transmission gear meshing with the gear ring is fixedly installed on the top of each connecting shaft, a worm wheel meshing with the worm is fixedly installed on the bottom of one of the connecting shafts, and a tooth plate is slidably installed on the cylinder on the same side of each transmission gear; the present invention can continuously update the liquid level and expand the update range of the liquid level through the reciprocating swing of the water delivery hose, which is more conducive to the infiltration of air into water, accelerates the transfer of oxygen in the air to the liquid, and promotes dissolved oxygen in water.

Description

Technical Field

[0001] The present invention relates to the technical field related to polluted water treatment devices, and specifically to a low-carbon and energy-saving device and method for treating polluted water in a landscape lake. Background Art

[0002] In recent years, landscape lakes and ponds have emerged in the construction of urban green spaces, parks and residential areas. Most urban landscape water bodies are static or closed slow-flowing water bodies with poor mobility. They are generally characterized by small water area, easy pollution and low self-purification capacity. With the accumulation of endogenous pollutants in landscape water bodies and the continuous input of exogenous pollutants, the water bodies have deteriorated, affecting the overall beauty of the landscape and the living environment of residents.

[0003] Therefore, in the existing technology, aeration is often used to purify the water in the landscape lake to increase the dissolved oxygen content in the water and enhance the self-purification function of the water. However, the disadvantage is that the aeration range of the existing aeration device is relatively limited, resulting in that the water far away from the aeration equipment cannot be effectively treated, the aeration efficiency is low, and only bubbles are used to increase the dissolved oxygen content of the water. The mixing between the upper and lower water bodies is relatively slow, resulting in a long water treatment time and poor practicality. Summary of the invention

[0004] In order to solve the defects of the prior art, the present invention provides a low-carbon and energy-saving device and method for treating polluted water in a landscape lake.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The low-carbon and energy-saving device for treating polluted water quality in a landscape lake of the present invention comprises a floating platform, a cylinder is fixedly installed on the floating platform, a gear ring is rotatably installed in the cylinder, a driving motor is fixedly installed in the cylinder, and the output end of the driving motor is fixedly connected to one end of a worm rotatably installed in the cylinder, a plurality of connecting shafts are rotatably installed in the cylinder, a transmission gear meshing with the gear ring is fixedly installed on the top of each connecting shaft, a worm wheel meshing with the worm is fixedly installed on the bottom of one of the connecting shafts, a tooth plate is slidably installed on the cylinder on the same side of each transmission gear, the tooth plate meshes with the transmission gear on the same side, an aeration assembly is arranged at one end of the tooth plate, a water lifting assembly is arranged at the other end of the tooth plate, and positioning members are arranged at the four corners of the lower surface of the floating platform;

[0007] The water-lifting assembly comprises a water-absorbing unit arranged on the tooth plate and a water-lifting unit arranged on the floating platform.

[0008] As a preferred technical solution of the present invention, the aeration assembly includes a plurality of air collecting chambers fixedly mounted on a cylinder, a piston plate being slidably mounted in the air collecting chamber, one end of the tooth plate extending into the air collecting chamber on the same side and fixedly connected to the piston plate, the piston plate dividing the space in the air collecting chamber into an air intake chamber and an exhaust chamber, the exhaust chamber being connected to an exhaust pipe and a check valve being provided in the exhaust pipe, the bottom end of the exhaust pipe extending below the water surface and being connected to an aeration plate, a through hole being provided on the piston plate and an opening and closing member being provided in the through hole, and a plurality of air intake holes being provided on the air intake chamber.

[0009] As a preferred technical solution of the present invention, the diameter of the exhaust pipe gradually decreases from top to bottom.

[0010] As a preferred technical solution of the present invention, the opening and closing part includes a cross support frame fixedly installed in the through hole and an elastic convex pad whose protrusion is fixedly connected to the cross support frame, the elastic convex pad is arranged in the through hole close to the exhaust cavity side, and the cross support frame is arranged in the through hole close to the intake cavity side.

[0011] As a preferred technical solution of the present invention, the water absorption unit includes a slide rail fixedly installed on the tooth plate, a water lifting cylinder is fixedly installed on the floating platform on the same side of the slide rail, a rotating shaft is rotatably installed in the water lifting cylinder, and a disc is fixedly installed on the top of the rotating shaft, a connecting column is eccentrically installed on the disc, the slide rail slides on the outer surface of the connecting column, the bottom end of the rotating shaft extends into the water lifting cylinder and is fixedly installed with a spiral blade, and an anti-blocking unit is provided at the bottom of the water lifting cylinder.

[0012] As a preferred technical solution of the present invention, the anti-blocking unit includes a water filter cylinder fixedly installed at the bottom of the water lifting cylinder, the bottom end of the rotating shaft extends to the outside of the water filter cylinder and is fixedly installed with a cleaning brush, the shape of the cleaning brush is L-shaped, and the brush surface of the cleaning brush is in contact with the outer surface of the water filter cylinder.

[0013] As a preferred technical solution of the present invention, the water lifting unit includes a connecting plate and a rotating shaft rotatably mounted on the floating platform, a turntable is fixedly mounted on the top of the rotating shaft and a driving rod is fixedly mounted on the turntable, a slide groove is opened at one end of the connecting plate, and the driving rod slides in the slide groove on the same side, a gear block is fixedly mounted on the other end of the connecting plate, a mounting shaft is rotatably mounted on the floating platform on the same side of the gear block, a column gear meshing with the gear block on the same side is fixedly mounted on the top of the mounting shaft, a fixing sleeve is fixedly mounted on the top of the mounting shaft, a water supply hose is connected to the water lifting cylinder, and the water outlet end of the water supply hose extends to above the floating platform and is fixedly connected to the fixing sleeve, pulleys are fixedly mounted on the outer surfaces of the rotating shaft and the rotating shaft, a belt is sleeved between the two pulleys and connected by belt transmission.

[0014] As a preferred technical solution of the present invention, a limiting disk is fixedly installed on the top end of the connecting column.

[0015] As a preferred technical solution of the present invention, the positioning member includes an inner rod fixedly installed on the lower surface of the floating platform, an outer cylinder is slidably installed on the outer surface of the bottom end of the inner rod, a counterweight block is fixedly installed on the bottom end of the outer cylinder, a spring is fixedly installed in the outer cylinder and both ends of the spring are fixedly connected to the inner rod and the inner wall of the outer cylinder respectively.

[0016] The present invention also includes a method for using a low-carbon and energy-saving device for treating polluted water in a landscape lake, comprising the following steps:

[0017] S1. Installation: Fix the floating platform at a predetermined position in the landscape lake through a counterweight;

[0018] S2, water lifting: The driving motor rotates forward and reversely through the worm and the gear ring to drive the transmission gear and the connecting shaft to rotate back and forth. The transmission gear rotates and drives the tooth plate to move. The tooth plate reciprocates and drives the slide rail to reciprocate, and drives the disc to rotate continuously in one direction through the connecting column, thereby driving the spiral blade to follow the rotation. The rotation of the spiral blade will continuously transport the bottom water into the water lifting cylinder and spray it out through the water hose. The rotating shaft rotates and drives the turntable and the driving rod to rotate through the pulley and belt. The driving rod rotates and cooperates with the slide slot to drive the connecting plate and the tooth block to swing back and forth, and drives the water hose to swing back and forth through the fixed sleeve, thereby increasing the spraying range of the water hose;

[0019] S3. Aeration: The movement of the tooth plate will lead the piston plate to follow the movement. The reciprocating motion of the piston plate can be driven by the forward and reverse rotation of the driving motor. When the piston plate moves from one side of the air inlet chamber to the other side of the exhaust chamber, the air in the exhaust chamber will be compressed. The air in the exhaust chamber is transported to the aeration plate through the exhaust pipe. The gas accumulated in the aeration plate is discharged through the aeration micropores on its surface to perform aeration operation.

[0020] The beneficial effects of the present invention are:

[0021] 1. This low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake, by setting a water pumping assembly, a driving motor drives the worm to rotate, the rotation of the worm drives the gear ring to rotate, and then drives the remaining transmission gears and the connecting shaft to rotate, the transmission gear will drive the tooth plate to move at the same time, the tooth plate reciprocates when it drives the slide rail to reciprocate, and drives the disc to rotate continuously in one direction through the connecting column, and then drives the spiral blade to follow the rotation, the rotation of the spiral blade will continuously transport the bottom water into the water pumping cylinder and spray it out through the water delivery hose, the water in the landscape lake can be thrown into the air and fully contact with the air, promoting the mixing of the upper and lower water bodies The bottom water and the surface water of the water body are evenly mixed, the fluidity of the local water body is increased, and the dissolved oxygen content of the water body is increased. While the rotating shaft rotates, the turntable and the driving rod are driven to rotate through the pulley and the belt. The driving rod rotates in conjunction with the slide and the gear block to drive the water hose to swing back and forth, thereby increasing the spraying range of the water hose. After being thrown high, the water body will fall into the water again with the help of gravity, breaking the gas-liquid interface. The reciprocating swing of the water hose can continuously update the liquid level and expand the update range of the liquid level, which is more conducive to the penetration of air into the water, accelerates the transfer of oxygen in the air to the liquid, promotes the dissolved oxygen in the water, and improves the water quality in the landscape lake.

[0022] 2. This low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake, by setting an aeration component, the movement of the tooth plate will lead the piston plate to follow the movement, and the reciprocating motion of the piston plate can be driven by the forward and reverse rotation of the driving motor. When the piston plate moves from one side of the air inlet chamber to the other side of the exhaust chamber, the air in the exhaust chamber will be compressed, and the air in the exhaust chamber will be transported to the aeration plate through the exhaust pipe. The gas accumulated in the aeration plate is discharged through the aeration micropores on the surface of the aeration plate and dissolved in the water body, so that the sewage in the landscape lake is contacted with the air for oxygenation, and the overall dissolved oxygen in the landscape lake is increased. The bubbles will stir the liquid during the rising process, so that the water body remains in an aerobic state, the occurrence of black and smelly water bodies is prevented, the vitality of aerobic microorganisms in the water body is restored and enhanced, and the pollutants in the water body are purified, thereby improving the water quality in the landscape lake.

[0023] 3. This low-carbon and energy-saving device and method for treating polluted water in landscape lakes can filter the water entering the water-lifting cylinder by setting an anti-blocking unit, so that some larger impurities in the water can be prevented from entering the water-lifting cylinder and causing blockage of the water-lifting cylinder, thereby affecting the water-absorbing operation of the spiral blades. The rotation of the rotating shaft can drive the cleaning brush to rotate with it, and the rotation of the cleaning brush can clean the water-filtering cylinder, so that impurities in the water can be prevented from adhering to the water-filtering cylinder and causing blockage of the water-filtering cylinder, thereby affecting the water entering the water-lifting cylinder, thereby ensuring the smooth water-absorbing operation of the spiral blades.

[0024] 4. This low-carbon and energy-saving device and method for treating polluted water in a landscape lake has an opening and closing member. When the piston plate moves from one side of the air inlet chamber to the side of the exhaust chamber, the air in the exhaust chamber is squeezed. The cross support frame can support the elastic convex pad so that the elastic convex pad can still seal the through hole when squeezed by the compressed air in the exhaust chamber, so that the air in the air collecting chamber can only flow into the exhaust chamber from the air inlet chamber side; when the piston plate moves from one side of the exhaust chamber to the air inlet chamber side, the elastic convex pad will bend toward the exhaust chamber side to open the through hole, so that air can enter the exhaust chamber.

[0025] 5. This low-carbon and energy-saving device and method for treating polluted water in a landscape lake can ensure the stability of the position of the floating platform in the landscape lake by setting positioning parts and counterweights to prevent the floating platform from being washed away; by setting an outer cylinder, an inner rod and a spring, the floating platform can still float on the water surface when the water in the landscape lake rises or falls, thereby ensuring the smooth operation of the device to purify the water in the landscape lake. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a schematic diagram of the overall structure of the low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake of the present invention;

[0028] Figure 2 It is a schematic diagram of the cylindrical cross-section structure of the low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake of the present invention;

[0029] Figure 3 yes Figure 2 A schematic diagram of the structure enlargement in the middle;

[0030] Figure 4 It is a schematic diagram of the installation shaft structure of the low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the pumping unit of the low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake of the present invention;

[0032] Figure 6 It is a schematic diagram of the water absorption unit structure of the low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake of the present invention;

[0033] Figure 7 It is a schematic diagram of the cross-sectional structure of the water-lifting cylinder of the low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake of the present invention;

[0034] Figure 8 It is a schematic diagram of the positioning component structure of the low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake of the present invention;

[0035] Fig. 9 It is a schematic diagram of the piston plate structure of the low-carbon and energy-saving device and method for treating polluted water in a landscape lake of the present invention;

[0036] Fig.10 It is a schematic diagram of the opening and closing parts structure of the low-carbon and energy-saving device and method for treating polluted water quality in a landscape lake of the present invention.

[0037] In the figure: 1, floating platform; 2, cylinder; 3, gear ring; 4, driving motor; 5, worm; 6, connecting shaft; 7, transmission gear; 8, aeration assembly; 81, air collecting chamber; 82, piston plate; 83, air inlet chamber; 84, exhaust chamber; 85, exhaust pipe; 86, aeration plate; 87, opening and closing member; 871, cross support frame; 872, elastic convex pad; 88, air inlet hole; 9, water lifting assembly; 91, water absorption unit; 911, slide rail; 912, water lifting cylinder; 913, rotating shaft; 914, disc; 915, connecting column; 916, screw Rotary blade; 917, anti-blocking unit; 9171, water filter cartridge; 9172, cleaning brush; 918, limit plate; 92, water lifting unit; 921, connecting plate; 922, rotating shaft; 923, turntable; 924, driving rod; 925, gear block; 926, mounting shaft; 927, column gear; 928, fixing sleeve; 929, pulley; 9210, belt; 9211, water delivery hose; 10, worm gear; 11, tooth plate; 12, positioning piece; 121, inner rod; 122, outer cylinder; 123, spring; 124, counterweight. DETAILED DESCRIPTION

[0038] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0039] Example: Figures 1 to 10As shown, the low-carbon and energy-saving device for treating polluted water quality of landscape lakes of the present invention comprises a floating platform 1, a cylinder 2 is fixedly mounted on the floating platform 1, a gear ring 3 is rotatably mounted in the cylinder 2, a driving motor 4 is fixedly mounted in the cylinder 2, and the output end of the driving motor 4 is fixedly connected to one end of a worm 5 rotatably mounted in the cylinder 2, a plurality of connecting shafts 6 are rotatably mounted in the cylinder 2, a transmission gear 7 meshing with the gear ring 3 is fixedly mounted on the top of each connecting shaft 6, a worm wheel 10 meshing with the worm 5 is fixedly mounted on the bottom of one of the connecting shafts 6, a tooth plate 11 is slidably mounted on the cylinder 2 on the same side of each transmission gear 7, the tooth plate 11 is meshed with the transmission gear 7 on the same side, an aeration assembly 8 is arranged at one end of the tooth plate 11, a water lifting assembly 9 is arranged at the other end of the tooth plate 11, and positioning members 12 are arranged at the four corners of the lower surface of the floating platform 1; the water lifting assembly 9 comprises a water absorption unit 91 arranged on the tooth plate 11 and a water lifting unit 92 arranged on the floating platform 1.

[0040] Specifically, the worm 5 is driven to rotate by the driving motor 4, and the rotation of the worm 5 drives the transmission gear 7 to rotate through the worm wheel 10 and the connecting shaft 6. The transmission gear 7 drives the tooth plate 11 to move while rotating. The movement of the tooth plate 11 drives the aeration component 8 and the water pumping component 9 to perform aeration operation and water pumping operation respectively. Only one power source is needed to perform water pumping and dissolved oxygen operation while performing aeration operation, thereby reducing energy consumption, saving energy and protecting the environment, and facilitating operation.

[0041] Among them, Figure 1 , Figure 2 , Figure 6 , Fig. 9 and Fig.10 As shown, the aeration assembly 8 includes a plurality of air collecting chambers 81 fixedly mounted on the cylinder 2, a piston plate 82 being slidably mounted in the air collecting chamber 81, one end of the tooth plate 11 extending into the air collecting chamber 81 on the same side and fixedly connected to the piston plate 82, the piston plate 82 dividing the space in the air collecting chamber 81 into an air intake chamber 83 and an air exhaust chamber 84, the air exhaust chamber 84 being connected to an exhaust pipe 85 and a check valve being provided in the exhaust pipe 85, the bottom end of the exhaust pipe 85 extending below the water surface and being connected to an aeration plate 86, a through hole being provided on the piston plate 82 and an opening and closing member 87 being provided in the through hole, and a plurality of air intake holes 88 being provided in the air intake chamber 83.

[0042] In detail, the movement of the tooth plate 11 will drive the piston plate 82 to follow the movement, and the reciprocating motion of the piston plate 82 can be driven by the forward and reverse rotation of the driving motor 4. During the reciprocating motion of the piston plate 82, when the piston plate 82 moves from the side of the air inlet chamber 83 to the side of the exhaust chamber 84, the air in the exhaust chamber 84 will be compressed. The air in the exhaust chamber 84 can only be transported to the aeration plate 86 through the exhaust pipe 85. The check valve can prevent water from entering the exhaust pipe 85. The gas accumulated in the aeration plate 86 is discharged through the aeration micropores on its surface and dissolved in the water body, so that the sewage in the landscape lake is in contact with the air for oxygenation, thereby increasing the overall dissolved oxygen in the landscape lake. The bubbles will stir the liquid during the rising process, promote the mixing of the upper and lower layers of the water, keep the water body in an aerobic state, prevent the occurrence of black and smelly water bodies, restore and enhance the activity of aerobic microorganisms in the water body, and purify the pollutants in the water body, thereby improving the water quality in the landscape lake.

[0043] Further, such as Figure 6 As shown, the diameter of the exhaust pipe 85 gradually decreases from top to bottom, and the gas passing through the exhaust pipe 85 can be pressurized to ensure the aeration effect and avoid insufficient gas pressure delivered to the aeration plate 86, resulting in too few bubbles generated by the aeration plate 86 and failure to effectively transfer oxygen to the deep layer of the water body.

[0044] Further, such as Figure 6 , Fig. 9 and Fig.10 As shown, the opening and closing member 87 includes a cross support frame 871 fixedly installed in the through hole and an elastic convex pad 872 whose protrusion is fixedly connected to the cross support frame 871. The elastic convex pad 872 is arranged in the through hole near the exhaust cavity 84, and the cross support frame 871 is arranged in the through hole near the intake cavity 83.

[0045] Specifically, when the piston plate 82 moves from the side of the air inlet chamber 83 to the side of the exhaust chamber 84, the air in the exhaust chamber 84 will be squeezed, and the cross support frame 871 can support the elastic convex pad 872 so that the elastic convex pad 872 can still seal the through hole when squeezed by the compressed air in the exhaust chamber 84; when the piston plate 82 moves from the side of the exhaust chamber 84 to the side of the air inlet chamber 83, the elastic convex pad 872 lacks the support of the cross support frame 871 and will bend toward the side of the exhaust chamber 84, opening the through hole to allow air to enter the exhaust chamber 84; so that the air in the air collecting chamber 81 can only flow from the side of the air inlet chamber 83 to the side of the exhaust chamber 84.

[0046] Among them, Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 7As shown, the water absorption unit 91 includes a slide rail 911 fixedly mounted on the tooth plate 11, a water-lifting cylinder 912 is fixedly mounted on the floating platform 1 on the same side of the slide rail 911, a rotating shaft 913 is rotatably mounted in the water-lifting cylinder 912, and a disc 914 is fixedly mounted on the top of the rotating shaft 913, a connecting column 915 is eccentrically mounted on the disc 914, the slide rail 911 slides on the outer surface of the connecting column 915, the bottom end of the rotating shaft 913 extends into the water-lifting cylinder 912 and is fixedly mounted with a spiral blade 916, and an anti-blocking unit 917 is provided at the bottom of the water-lifting cylinder 912.

[0047] In detail, the tooth plate 11 drives the slide rail 911 to reciprocate when it reciprocates, and the reciprocating motion of the slide rail 911 drives the disc 914 to continuously rotate in one direction through the connecting column 915. The rotation of the disc 914 drives the rotating shaft 913 and the spiral blade 916 to follow the rotation. The rotation of the spiral blade 916 sucks the bottom water in the landscape lake into the water pumping cylinder 912. Due to the continuity of the water body, the bottom water is lifted from bottom to top and continuously transported to the water pumping unit 92 for water pumping and dissolved oxygen operation.

[0048] Among them, Figure 1 , Figure 2 , Figure 4 and Figure 7 As shown, the anti-blocking unit 917 includes a water filter cartridge 9171 fixedly installed at the bottom of the water lifting cartridge 912, the bottom end of the rotating shaft 913 extends to the outside of the water filter cartridge 9171 and is fixedly installed with a cleaning brush 9172, the shape of the cleaning brush 9172 is L-shaped, and the brush surface of the cleaning brush 9172 is in contact with the outer surface of the water filter cartridge 9171.

[0049] In detail, the water filter cartridge 9171 can filter the water entering the water pumping cartridge 912 to prevent some larger impurities in the water from entering the water pumping cartridge 912 and causing blockage of the water pumping cartridge 912 and affecting the water absorption operation of the spiral blade 916. The rotation of the rotating shaft 913 will drive the cleaning brush 9172 to rotate as well. The rotation of the cleaning brush 9172 can clean the water filter cartridge 9171 to prevent impurities in the water from adhering to the water filter cartridge 9171 and causing blockage of the water filter cartridge 9171.

[0050] Among them, Figure 1 , Figure 4 , Figure 5 and Figure 8As shown, the water-lifting unit 92 includes a connecting plate 921 and a rotating shaft 922 rotatably mounted on the floating platform 1, a rotating disk 923 is fixedly mounted on the top of the rotating shaft 922, and a driving rod 924 is fixedly mounted on the rotating disk 923, a sliding groove is provided at one end of the connecting plate 921, and the driving rod 924 slides in the sliding groove on the same side, and a tooth block 925 is fixedly mounted on the other end of the connecting plate 921, and a mounting shaft 926 is rotatably mounted on the floating platform 1 on the same side of the tooth block 925, and the mounting shaft 926 is fixedly mounted on the floating platform 1 on the same side of the tooth block 925. A column gear 927 meshing with the tooth block 925 on the same side is fixedly installed on the top, a fixing sleeve 928 is fixedly installed on the top of the mounting shaft 926, a water hose 9211 is connected to the water lifting cylinder 912, and the water outlet end of the water hose 9211 extends to the top of the floating platform 1 and is fixedly connected to the fixing sleeve 928, and pulleys 929 are fixedly installed on the outer surfaces of the rotating shaft 913 and the rotating shaft 922, and a belt 9210 is sleeved between the two pulleys 929 and is connected through the belt 9210.

[0051] Specifically, the spiral blades 916 continuously transport the bottom water to the water pump 912 and spray it out through the water hose 9211, so that the water in the landscape lake can be thrown into the air, promoting the mixing of the upper and lower water bodies, promoting the uniform mixing of the bottom water and the surface water of the water body, and increasing the fluidity of the local water body, so that the water body can fully contact with the air, and the dissolved oxygen content of the water body is increased. When the rotating shaft 913 rotates, the rotating shaft 922 is driven to rotate through the pulley 929 and the belt 9210, and the rotating shaft 922 rotates to drive the turntable 923 and the driving rod 924 to rotate accordingly, driving The movable rod 924 rotates and cooperates with the slide groove to drive the connecting plate 921 and the gear block 925 to swing back and forth. The reciprocating swing of the gear block 925 drives the installation shaft 926 to rotate back and forth through the column gear 927. The reciprocating rotation of the installation shaft 926 drives the water hose 9211 to swing back and forth through the fixed sleeve 928, thereby increasing the spraying range of the water hose 9211. After being thrown high, the water body will fall into the water again with the help of gravity, breaking the gas-liquid interface and constantly updating the liquid level, which is more conducive to the penetration of air into the water, accelerating the transfer of oxygen in the air to the liquid, and improving the biochemical reaction environment of the water body.

[0052] Among them, Figure 2 and Figure 5 As shown, a limit plate 918 is fixedly installed on the top of the connecting column 915. The limit plate 918 can prevent the slide rail 911 from falling off the connecting column 915.

[0053] Among them, Figure 8 As shown, the positioning member 12 includes an inner rod 121 fixedly mounted on the lower surface of the floating platform 1, an outer cylinder 122 is slidably mounted on the outer surface of the bottom end of the inner rod 121, a counterweight block 124 is fixedly mounted on the bottom end of the outer cylinder 122, a spring 123 is fixedly mounted inside the outer cylinder 122, and both ends of the spring 123 are fixedly connected to the inner rod 121 and the inner wall of the outer cylinder 122 respectively.

[0054] Specifically, by providing the counterweight 124, the stability of the position of the floating platform 1 in the landscape lake can be ensured to prevent the floating platform 1 from being washed away; by providing the outer cylinder 122, the inner rod 121 and the spring 123, when the water in the landscape lake rises or falls, the floating platform 1 can still float on the water surface, ensuring the smooth operation of the device to purify the water in the landscape lake.

[0055] The present invention also includes a method for using a low-carbon and energy-saving device for treating polluted water in a landscape lake, comprising the following steps:

[0056] S1. Installation: Fix the floating platform 1 at a predetermined position in the landscape lake by means of a counterweight block 124;

[0057] S2, water lifting: The driving motor 4 rotates forward and reversely through the worm 5 and the gear ring 3 to drive the transmission gear 7 and the connecting shaft 6 to rotate back and forth. The transmission gear 7 drives the tooth plate 11 to move while rotating. The tooth plate 11 drives the slide rail 911 to reciprocate when reciprocating, and drives the disc 914 to rotate continuously in one direction through the connecting column 915, thereby driving the spiral blade 916 to follow the rotation. The rotation of the spiral blade 916 will continuously transport the bottom water into the water lifting cylinder 912 and spray it out through the water hose 9211. The rotating shaft 913 rotates while driving the rotating disk 923 and the driving rod 924 to rotate through the pulley 929 and the belt 9210. The driving rod 924 rotates and cooperates with the slide groove to drive the connecting plate 921 and the tooth block 925 to swing back and forth, and drives the water hose 9211 to swing back and forth through the fixing sleeve 928, thereby increasing the spraying range of the water hose 9211;

[0058] S3. Aeration: The movement of the tooth plate 11 will lead the piston plate 82 to follow the movement. The reciprocating motion of the piston plate 82 can be driven by the forward and reverse rotation of the driving motor 4. When the piston plate 82 moves from one side of the air inlet chamber 83 to the side of the exhaust chamber 84, the air in the exhaust chamber 84 will be compressed. The air in the exhaust chamber 84 is transported to the aeration plate 86 through the exhaust pipe 85. The gas accumulated in the aeration plate 86 is discharged through the aeration micropores on its surface to perform the aeration operation.

[0059] During operation, the buoyancy platform 1 is fixed at a predetermined position in the landscape lake by the counterweight block 124, and then the driving motor 4 is started, the driving motor 4 drives the worm 5 to rotate, the worm 5 rotates through the worm wheel 10 to drive the connecting shaft 6 and the transmission gear 7 on the same side to rotate, the transmission gear 7 rotates through the gear ring 3 to drive the remaining transmission gears 7 and the connecting shaft 6 to rotate, and the transmission gear 7 rotates while driving the piston plate 82 to move through the tooth plate 11, and the reciprocating motion of the piston plate 82 can be driven by the forward and reverse rotation of the driving motor 4. When the piston plate 82 moves from one side of the air inlet chamber 83 to the other side of the exhaust chamber 84, the air in the exhaust chamber 84 is compressed, and the air in the exhaust chamber 84 is transported to the aeration plate 86 through the exhaust pipe 85, and the gas accumulated in the aeration plate 86 is discharged through the aeration micropores on the surface thereof, so as to promote the mixing of the upper and lower water bodies, promote the uniform mixing of the bottom water and the surface water of the water body, increase the fluidity of the local water body, restore and enhance the vitality of aerobic microorganisms in the water body, purify the pollutants in the water body, and thus improve the water quality in the landscape lake;

[0060] The tooth plate 11 drives the slide rail 911 to reciprocate when it reciprocates. The reciprocating motion of the slide rail 911 drives the disc 914 to rotate continuously in one direction through the connecting column 915. The rotation of the disc 914 drives the rotating shaft 913 and the spiral blade 916 to rotate accordingly. The spiral blade 916 rotates to suck the bottom water in the landscape lake into the water pumping cylinder 912. The spiral blade 916 continuously transports the bottom water to the water pumping cylinder 912 and sprays it out through the water hose 9211, so that the water in the landscape lake can be thrown into the air, so that the water can fully contact with the air, thereby increasing the dissolved oxygen content of the water. While the rotating shaft 913 rotates, the belt 921 and the belt 929 are used to pulley the bottom water. 0 drives the rotating shaft 922 to rotate, and the rotating shaft 922 rotates to drive the rotating disk 923 and the driving rod 924 to rotate accordingly, and the driving rod 924 rotates to cooperate with the slide slot to drive the connecting plate 921 and the tooth block 925 to swing back and forth, and the reciprocating swing of the tooth block 925 drives the installation shaft 926 to rotate back and forth through the column gear 927, and the reciprocating rotation of the installation shaft 926 drives the water delivery hose 9211 to swing back and forth through the fixed sleeve 928, which can increase the spraying range of the water delivery hose 9211. After being thrown up, the water body will fall into the water again with the help of gravity, breaking the gas-liquid interface, and constantly updating the liquid level and expanding the update range of the liquid level, which is more conducive to the penetration of air into the water;

[0061] When the rotating shaft 913 rotates, it will drive the cleaning brush 9172 to rotate along with it. The rotation of the cleaning brush 9172 can clean the water filter cartridge 9171 to prevent impurities in the water from adhering to the water filter cartridge 9171 and causing blockage of the water filter cartridge 9171 and affecting the water absorption operation of the spiral blade 916.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A low-carbon and energy-saving device for treating polluted water in a landscape lake, comprising a floating platform (1), characterized in that: A cylinder (2) is fixedly mounted on the floating platform (1), and a gear ring (3) is rotatably mounted in the cylinder (2). A driving motor (4) is fixedly mounted in the cylinder (2), and the output end of the driving motor (4) is fixedly connected to one end of a worm (5) rotatably mounted in the cylinder (2). A plurality of connecting shafts (6) are rotatably mounted in the cylinder (2), and a transmission gear (7) meshing with the gear ring (3) is fixedly mounted on the top end of each connecting shaft (6). One of the connecting shafts (6) is a transmission gear (7) meshing with the gear ring (3). A worm wheel (10) meshing with the worm (5) is fixedly mounted at the bottom of the connecting shaft (6); a toothed plate (11) is slidably mounted on the cylinder (2) on the same side of each transmission gear (7); the toothed plate (11) meshes with the transmission gear (7) on the same side; an aeration assembly (8) is disposed at one end of the toothed plate (11); a water-lifting assembly (9) is disposed at the other end of the toothed plate (11); and positioning members (12) are disposed at the four corners of the lower surface of the floating platform (1); The aeration assembly (8) comprises a plurality of air collecting chambers (81) fixedly mounted on the cylinder (2), a piston plate (82) being slidably mounted in the air collecting chamber (81), one end of the tooth plate (11) extending into the air collecting chamber (81) on the same side and fixedly connected to the piston plate (82), the piston plate (82) dividing the space in the air collecting chamber (81) into an air intake chamber (83) and an air exhaust chamber (84), the air exhaust chamber (84) being connected to an air exhaust pipe (85) and a check valve being provided in the air exhaust pipe (85), the bottom end of the air exhaust pipe (85) extending below the water surface and being connected to the aeration plate (86), the piston plate (82) being provided with a through hole and an opening and closing member (87) being provided in the through hole, and the air intake chamber (83) being provided with a plurality of air intake holes (88); The water-lifting assembly (9) comprises a water-absorbing unit (91) arranged on the tooth plate (11) and a water-lifting unit (92) arranged on the floating platform (1); The water absorption unit (91) comprises a slide rail (911) fixedly mounted on the tooth plate (11); a water lifting cylinder (912) is fixedly mounted on the floating platform (1) on the same side of the slide rail (911); a rotating shaft (913) is rotatably mounted in the water lifting cylinder (912); a disc (914) is fixedly mounted on the top of the rotating shaft (913); a connecting column (915) is eccentrically mounted on the disc (914); the slide rail (911) slides on the outer surface of the connecting column (915); the bottom end of the rotating shaft (913) extends into the water lifting cylinder (912) and is fixedly mounted with a spiral blade (916); and an anti-blocking unit (917) is provided at the bottom of the water lifting cylinder (912); The water-lifting unit (92) comprises a connecting plate (921) and a rotating shaft (922) rotatably mounted on the floating platform (1); a rotating disk (923) is fixedly mounted on the top of the rotating shaft (922); and a driving rod (924) is fixedly mounted on the rotating disk (923); a sliding groove is provided at one end of the connecting plate (921); the driving rod (924) slides in the sliding groove on the same side; a tooth block (925) is fixedly mounted on the other end of the connecting plate (921); a mounting shaft (926) is rotatably mounted on the floating platform (1) on the same side of the tooth block (925); and the mounting shaft (926) ) is fixedly mounted on the top of the shaft (926) with a column gear (927) meshing with the tooth block (925) on the same side, a fixing sleeve (928) is fixedly mounted on the top of the mounting shaft (926), a water hose (9211) is connected to the water-lifting cylinder (912), and the water outlet end of the water hose (9211) extends to the top of the floating platform (1) and is fixedly connected to the fixing sleeve (928), and pulleys (929) are fixedly mounted on the outer surfaces of the rotating shaft (913) and the rotating shaft (922), and a belt (9210) is sleeved between the two pulleys (929) and are connected through the belt (9210) for transmission.

2. The low-carbon and energy-saving device for treating polluted water in landscape lakes according to claim 1 is characterized in that: The diameter of the exhaust pipe (85) gradually decreases from top to bottom.

3. The low-carbon and energy-saving device for treating polluted water in landscape lakes according to claim 1 is characterized in that: The opening and closing member (87) comprises a cross support frame (871) fixedly mounted in the through hole and an elastic convex pad (872) whose protrusion is fixedly connected to the cross support frame (871); the elastic convex pad (872) is arranged in the through hole on a side close to the exhaust cavity (84); and the cross support frame (871) is arranged in the through hole on a side close to the intake cavity (83).

4. The low-carbon and energy-saving device for treating polluted water in landscape lakes according to claim 1 is characterized in that: The anti-blocking unit (917) comprises a water filter cartridge (9171) fixedly mounted at the bottom of the water lifting cartridge (912); the bottom end of the rotating shaft (913) extends outside the water filter cartridge (9171) and is fixedly mounted with a cleaning brush (9172); the cleaning brush (9172) is L-shaped, and the brush surface of the cleaning brush (9172) fits the outer surface of the water filter cartridge (9171).

5. The low-carbon and energy-saving device for treating polluted water in landscape lakes according to claim 1 is characterized in that: A limiting plate (918) is fixedly mounted on the top end of the connecting column (915).

6. The low-carbon and energy-saving device for treating polluted water in landscape lakes according to claim 1 is characterized in that: The positioning member (12) comprises an inner rod (121) fixedly mounted on the lower surface of the floating platform (1); an outer cylinder (122) is slidably mounted on the outer surface of the bottom end of the inner rod (121); a counterweight (124) is fixedly mounted on the bottom end of the outer cylinder (122); a spring (123) is fixedly mounted inside the outer cylinder (122), and two ends of the spring (123) are respectively fixedly connected to the inner rod (121) and the inner wall of the outer cylinder (122).

7. A method for using a low-carbon and energy-saving device for treating polluted water quality in a landscape lake, applied to the low-carbon and energy-saving device for treating polluted water quality in a landscape lake as claimed in any one of claims 1 to 6, characterized in that: The following steps are involved: S1. Installation: fixing the floating platform (1) at a predetermined position in the landscape lake by means of a counterweight (124); S2. Water lifting: The driving motor (4) rotates forward and reversely through the worm (5) and the gear ring (3) to drive the transmission gear (7) and the connecting shaft (6) to reciprocate. The transmission gear (7) drives the tooth plate (11) to move while rotating. The tooth plate (11) drives the slide rail (911) to reciprocate when reciprocating, and drives the disc (914) to continuously rotate in one direction through the connecting column (915), thereby driving the spiral blade (916) to rotate accordingly. The rotation of the spiral blade (916) will continuously move the bottom layer. The water is transported to the water lifting cylinder (912) and sprayed out through the water delivery hose (9211). The rotating shaft (913) rotates, and the rotating disk (923) and the driving rod (924) are driven to rotate through the pulley (929) and the belt (9210). The driving rod (924) rotates in coordination with the slide groove to drive the connecting plate (921) and the gear block (925) to swing back and forth, and the water delivery hose (9211) is driven to swing back and forth through the fixing sleeve (928), thereby increasing the spraying range of the water delivery hose (9211); S3, aeration: The movement of the tooth plate (11) will drive the piston plate (82) to follow the movement, and the piston plate (82) will be driven to reciprocate by the forward and reverse rotation of the driving motor (4). When the piston plate (82) moves from the side of the air inlet chamber (83) to the side of the air outlet chamber (84), the air in the air outlet chamber (84) will be compressed. The air in the air outlet chamber (84) will be transported to the aeration plate (86) through the exhaust pipe (85). The gas accumulated in the aeration plate (86) will be discharged through the aeration micropores on the surface of the aeration plate (86), and the aeration operation will be performed.

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