Solar oxygenation purification device and use method

Abstract

The invention discloses a solar oxygenation purification device and a use method, and belongs to the technical field of water body oxygen pumping. Comprising a foam buoyancy ring, a solar cell panel and a motor assembly are installed on the top of the foam buoyancy ring, and a vertically-arranged working barrel is installed in the middle of the foam buoyancy ring; a lifting mechanism is mounted in the working barrel, the lifting mechanism comprises a piston, and the piston is suitable for vertically lifting in the working barrel; an air conveying branch pipe is installed at the bottom of the working barrel, an oxygenation air outlet head is installed on the air conveying branch pipe upwards, the motor assembly is suitable for driving the lifting mechanism to ascend and descend in the working barrel, and the piston extrudes downwards to exhaust air from the oxygenation air outlet head. The continuous aeration effect is achieved through cam extrusion.

Description

Technical Field

[0001] The invention belongs to the technical field of water body oxygen pumping, and in particular relates to a solar oxygen enrichment and purification device and a use method thereof. Background Art

[0002] Aeration is a method of increasing the oxygen content in water. It is a technology commonly used in river and lake pollution control to increase the dissolved oxygen content and reduce COD to the standard. There are two commonly used mechanical aeration methods at present. One is to stir the water surface such as pumping water with a water truck; the other is to install an aerator in the water.

[0003] The aeration and oxygenation technology for rivers and lakes is based on the characteristics of hypoxia after pollution of rivers and lakes. It uses natural waterfalls (waterfalls, fountains, rockery, etc.) or artificial aeration to reoxygenate the water body, promote the mixing of the upper and lower water bodies, keep the water body in an aerobic state, increase the dissolved oxygen content in the water, accelerate the water reoxygenation process, inhibit the release of N and P in the bottom mud, and prevent the occurrence of black and smelly water bodies. In this way, the vitality of aerobic microorganisms in the water body can be restored and enhanced, and the pollutants in the water body can be purified, thereby improving the water quality of rivers and lakes.

[0004] Aeration and oxygenation technology combines the principles of aerated oxidation ponds and oxidation channels. In the prior art, there are aeration and oxygenation equipment for water bodies, most of which are blowers that transport oxygen downward through pipes. On the one hand, continuous input is required, which requires more energy. On the other hand, when the gas pipeline is downward, the long-term release of oxygen can easily gather plants for reproduction, causing blockage.

[0005] Therefore, a solar oxygen enrichment and purification device and a method of use as mentioned in the present invention are needed. Summary of the invention

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A solar oxygen enrichment and purification device comprises a foam buoyancy ring, a solar cell panel and a motor assembly are installed on the top of the foam buoyancy ring, a vertically arranged working cylinder is installed in the middle of the foam buoyancy ring; a lifting mechanism is installed in the working cylinder, the lifting mechanism comprises a piston, and the piston is suitable for vertical lifting in the working cylinder; a gas delivery branch pipe is installed at the bottom of the working cylinder, an oxygen enrichment outlet head is installed upward on the gas delivery branch pipe, the motor assembly is suitable for driving the lifting mechanism to lift and lower in the working cylinder, and the piston squeezes downward to exhaust air from the oxygen enrichment outlet head.

[0008] In a further technical solution, the motor assembly includes a DC inductive brushless motor, an output shaft is mounted on the output end of the motor, and a connecting rod is mounted on the output shaft;

[0009] The lifting mechanism comprises an eccentric wheel, an eccentric wheel is installed at one end of the eccentric wheel connecting rod away from the DC inductive brushless motor, a lower connecting rod is installed on the eccentric wheel, and the bottom of the lower connecting rod is connected to the piston.

[0010] In a further technical solution, a water-proof one-way rubber plate is installed in the output end of the oxygenated gas outlet head, and the water-proof one-way rubber plate is rotatably connected to the output end; the gas branch pipe is arranged in a cross shape, and an oxygenated gas outlet head is arranged at the end of the gas branch pipe.

[0011] In a further technical solution, the DC inductive brushless motor includes a shell, a stator is installed in the shell, and a coil is wound on the stator; a rotor with a permanent magnet is installed in the middle of the stator, and an output shaft is installed in the middle of the rotor; a position sensor and a Hall element are installed in the DC inductive brushless motor.

[0012] In a further technical solution, the motor assembly further includes a power storage box, and the solar panel is electrically connected to the power storage box;

[0013] The foam buoyancy ring is arranged in a ring shape; the length of the gas delivery branch pipe is greater than the radius of the foam buoyancy ring, and the middle part of the gas delivery branch pipe is connected to the bottom of the working cylinder.

[0014] A method for using a solar oxygen enrichment and purification device comprises the following steps:

[0015] Step S1: The foam buoyancy ring is a dense foam compression body, which provides buoyancy to the entire device, so that the device floats on the water surface;

[0016] The solar panel is arranged on the top of the foam buoyancy circle, generates photovoltaic power upward, and is electrically connected to the power storage box;

[0017] Step S2: When the device floats on the water, the solar panel converts solar energy into electrical energy, which drives the DC inductive brushless motor. The DC inductive brushless motor has coil windings on the stator and permanent magnets on the rotor. It eliminates brushes and commutator segments. The current of the stator winding is switched by the internal Hall element according to the change of the rotor position, thereby generating a magnetic field and driving the electric rotor to rotate.

[0018] Step S3: The eccentric wheel on the output shaft is driven by the DC brushless motor, which drives the lower connecting rod with the eccentric wheel fixed at the fixed point, and further drives the piston with the piston fixed at the fixed point to perform up and down circular motion;

[0019] The air in the air inlet cavity is compressed into the compressed air cavity, and the air in the compressed air cavity enters the oxygenation outlet head through the compressed air cavity and the air transmission branch pipe. The air is continuously compressed to push open the anti-water immersion one-way rubber plate, and the anti-water immersion one-way rubber plate flips up, and the air overflows into the water body to oxygenate and purify the water body.

[0020] Beneficial Effects

[0021] The present invention places the device in rivers and lakes, and the buoyancy circle provides buoyancy to make the equipment float on the surface of the river and the lake. The solar panel provides clean energy to drive the DC sensored brushless motor to drive the eccentric wheel to perform circular motion, drive the piston to compress the gas, and the compressed gas passes through the compressed air cavity and the oxygenation outlet head to oxygenate and purify the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a front view of a solar oxygen enrichment and purification device;

[0024] Figure 2 It is a side view of a solar oxygen enrichment and purification device;

[0025] Figure 3 This is a top view of the upper part of a solar oxygen enrichment and purification device;

[0026] Figure 4 This is a bottom view of the lower part of a solar oxygen enrichment and purification device;

[0027] Figure 5 It is a detailed drawing of air intake of a solar oxygen enrichment and purification device;

[0028] Figure 6 A detailed diagram of compressed air supply for a solar oxygen enrichment and purification device;

[0029] Figure 7 This is a rendering of the installation of a solar oxygen enrichment and purification device;

[0030] Figure 8 It is a detailed diagram of a DC sensorless brushless motor;

[0031] In the figure: 1. DC sensored brushless motor; 2. output shaft; 3. connecting rod; 4. eccentric wheel; 5. lower connecting rod; 6. piston; 7. working cylinder; 8. foam buoyancy ring; 9. solar panel; 10. gas transmission branch pipe; 11. oxygenation outlet head; 12. anti-immersion one-way rubber plate; 13. compressed air chamber; 14. air intake chamber; 15. shell; 16. stator; 17. rotor; 18. position sensor; 19. Hall element; 20. battery box. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] The application principle of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] Example 1

[0035] See also Figure 1-8 As shown, it is an embodiment of the present invention, which provides a solar oxygen enrichment and purification device, including a foam buoyancy ring 8, a solar panel 9 and a motor assembly are installed on the top of the foam buoyancy ring 8, and a vertically arranged working cylinder 7 is installed in the middle of the foam buoyancy ring 8; a lifting mechanism is installed in the working cylinder 7, and the lifting mechanism includes a piston 6, and the piston 6 is suitable for vertical lifting in the working cylinder 7; a gas branch pipe 10 is installed at the bottom of the working cylinder 7, and an oxygenation outlet head 11 is installed upward on the gas branch pipe 10, and the motor assembly is suitable for driving the lifting mechanism to lift and lower in the working cylinder 7, and the piston 6 squeezes downward to exhaust air from the oxygenation outlet head 11. The foam buoyancy ring is a fine-textured foam compression body, which provides buoyancy to the entire device, so that the device floats on the surface of rivers and lakes. The solar panel provides electricity to the oxygenation transmission device, avoiding the complicated process of connecting wires in general oxygenation facilities and reducing the risk of electric shock.

[0036] The motor assembly comprises a DC inductive brushless motor 1, an output shaft 2 is mounted on the output end of the motor, and a connecting rod 3 is mounted on the output shaft 2;

[0037] The lifting mechanism includes an eccentric wheel 4, and the eccentric wheel 4 is installed at one end of the connecting rod 3 away from the DC inductive brushless motor 1, and a lower connecting rod 5 is installed on the eccentric wheel 4, and the bottom of the lower connecting rod 5 is connected to the piston 6. An anti-immersion one-way rubber plate 12 is installed in the output end of the oxygenation outlet head 11, and the anti-immersion one-way rubber plate 12 is rotatably connected to the output end; the gas transmission branch pipe 10 is arranged in a cross shape, and an oxygenation outlet head 11 is arranged at the end of the gas transmission branch pipe 10. The DC inductive brushless motor 1 includes a housing 15, and a stator 16 is installed in the housing 15, and a coil is wound on the stator 16; a rotor 17 with a permanent magnet is installed in the middle of the stator 16, and an output shaft 2 is installed in the middle of the rotor 17; a position sensor 18 and a Hall element 19 are installed in the DC inductive brushless motor 1. When the device floats on the surface of rivers and lakes, the solar panels convert solar energy into electrical energy, which drives the DC inductive brushless motor. The coil winding of the DC inductive brushless motor is on the stator, and the permanent magnet is on the rotor. It abandons brushes and commutator segments. The current of the stator winding is switched by the internal Hall element according to the change of the rotor position, thereby generating a magnetic field and driving the electric rotor to rotate, avoiding motor friction, heat and noise problems, and can achieve high speed and ultra-quietness, greatly improving the compressed air output efficiency.

[0038] The motor assembly also includes a power storage box 20, and the solar panel 9 is electrically connected to the power storage box 20; the foam buoyancy ring 8 is arranged in a ring shape; the length of the air supply branch pipe 10 is greater than the radius of the foam buoyancy ring 8, and the middle part of the air supply branch pipe 10 is connected to the bottom of the working cylinder 7.

[0039] A method for using a solar oxygen enrichment and purification device comprises the following steps:

[0040] Step S1: The foam buoyancy ring 8 is a dense foam compression body, which provides buoyancy to the entire device, so that the device floats on the water surface;

[0041] The solar panel 9 is arranged on the top of the foam buoyancy ring 8, and performs photovoltaic power generation upwards, and is electrically connected to the power storage box 20;

[0042] Step S2: When the device floats on the water, the solar panel 9 converts solar energy into electrical energy, and the electrical energy drives the DC inductive brushless motor 1. The coil winding of the DC inductive brushless motor 1 is on the stator 16, and the permanent magnet is on the rotor 17. The brushes and commutator segments are abandoned. The current of the stator 16 winding is switched by the internal Hall element 19 according to the change of the position of the rotor 17, so as to generate a magnetic field and drive the electric rotor 17 to rotate;

[0043] Step S3: The DC brushless motor 1 drives the eccentric wheel 4 on the output shaft 2, drives the lower connecting rod 5 whose fixed point is fixed to the eccentric wheel 4, and further drives the piston 6 whose fixed point is fixed to perform up and down circular motion;

[0044] The air in the air inlet chamber 14 is compressed into the compressed air chamber 13, and the air in the compressed air chamber 13 enters the oxygenation outlet head 11 through the compressed air chamber 13 and the air delivery branch pipe 10. The air is continuously compressed to push open the anti-water immersion one-way rubber plate 12, and the anti-water immersion one-way rubber plate 12 turns upward, and the air overflows into the water body to oxygenate and purify the water body.

[0045] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A solar oxygen enrichment and purification device, characterized in that: The invention comprises a foam buoyancy ring (8), on the top of which a solar panel (9) and a motor assembly are installed, and a vertically arranged working cylinder (7) is installed in the middle of the foam buoyancy ring (8); a lifting mechanism is installed in the working cylinder (7), and the lifting mechanism comprises a piston (6), and the piston (6) is suitable for vertical lifting in the working cylinder (7); a gas delivery branch pipe (10) is installed at the bottom of the working cylinder (7), and an oxygenation outlet head (11) is installed upward on the gas delivery branch pipe (10), and the motor assembly is suitable for driving the lifting mechanism to lift and lower in the working cylinder (7), and the piston (6) squeezes downward to exhaust gas from the oxygenation outlet head (11).

2. A solar oxygen enrichment and purification device according to claim 1, characterized in that: The motor assembly comprises a direct current inductive brushless motor (1), an output shaft (2) being mounted on the output end of the motor; and a connecting rod (3) being mounted on the output shaft (2); The lifting mechanism comprises an eccentric wheel (4), an eccentric wheel (4) is installed at one end of the eccentric wheel (4) connecting rod (3) away from the DC brushless motor (1), a lower connecting rod (5) is installed on the eccentric wheel (4), and the bottom of the lower connecting rod (5) is connected to the piston (6).

3. A solar oxygen enrichment and purification device according to claim 2, characterized in that: An anti-immersion one-way rubber plate (12) is installed in the output end of the oxygenated gas outlet head (11), and the anti-immersion one-way rubber plate (12) is rotatably connected to the output end; the gas delivery branch pipe (10) is arranged in a cross shape, and the end of the gas delivery branch pipe (10) is provided with an oxygenated gas outlet head (11).

4. A solar oxygen enrichment and purification device according to claim 3, characterized in that: The DC inductive brushless motor (1) comprises a housing (15), a stator (16) is installed in the housing (15), a coil is wound around the stator (16); a rotor (17) with a permanent magnet is installed in the middle of the stator (16), an output shaft (2) is installed in the middle of the rotor (17); a position sensor (18) and a Hall element (19) are installed in the DC inductive brushless motor (1).

5. The solar oxygen enrichment and purification device according to claim 4, characterized in that: The motor assembly further comprises a power storage box (20), and the solar cell panel (9) is electrically connected to the power storage box (20); The foam buoyancy ring (8) is arranged in a ring shape; the length of the gas transmission branch pipe (10) is greater than the radius of the foam buoyancy ring (8), and the middle part of the gas transmission branch pipe (10) is connected to the bottom of the working cylinder (7).

6. A method for using a solar oxygen enrichment and purification device as claimed in claim 5, characterized in that: The following steps are involved: Step S1: The foam buoyancy ring (8) is a dense foam compression body, which provides buoyancy to the entire device, so that the device floats on the water surface; The solar cell panel (9) is arranged on the top of the foam buoyancy ring (8), performs photovoltaic power generation upward, and is electrically connected to the power storage box (20); Step S2: When the device floats on the water surface, the solar panel (9) converts solar energy into electrical energy, and the electrical energy drives the DC brushless motor (1). The coil winding of the DC brushless motor (1) is on the stator (16), and the permanent magnet is on the rotor (17). The brushes and commutator segments are abandoned. The current of the stator (16) winding is switched according to the change of the position of the rotor (17) through the internal Hall element (19), thereby generating a magnetic field and driving the electric rotor (17) to rotate; Step S3: The DC brushless motor (1) drives the eccentric wheel (4) on the output shaft (2), drives the lower connecting rod (5) whose fixed point is fixed to the eccentric wheel (4), and further drives the piston (6) whose fixed point is fixed to the piston (6), to perform an up-and-down circular motion; The air in the air inlet chamber (14) is compressed into the compressed air chamber (13), and the air in the compressed air chamber (13) enters the oxygenation outlet head (11) through the compressed air chamber (13) and the air delivery branch pipe (10). The air is continuously compressed to push open the anti-immersion one-way rubber plate (12), and the anti-immersion one-way rubber plate (12) turns upward, and the air overflows into the water body, thereby oxygenating and purifying the water body.

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