Fishpond oxygenation and water quality purification device

Abstract

The utility model relates to the technical field of crayfish breeding and fishing, in particular to a fishpond oxygenation and water quality purification device which comprises a floating plate, an air pump is fixed to the floating plate and connected with an aerator below the floating plate through an air outlet pipe, a driving shaft is arranged on the floating plate, a driven shaft is further arranged on one side below the floating plate, and the driven shaft is connected with the floating plate through an air outlet pipe. Conveying rollers are fixed on the driven shaft and the driving shaft, the two conveying rollers are connected in a winding manner through a filter belt, supporting shafts are arranged on the two sides of the floating plate, a plurality of blades are fixed at the tail ends of the supporting shafts, the driving shaft and the supporting shafts are driven by a motor to rotate, and a collecting box is further fixed on the floating plate on one side below the driving shaft. According to the device, the oxygen content in the fish pond can be increased, garbage floating on the water surface can be collected after being filtered, and the function of purifying water is achieved.

Description

Technical Field

[0001] This invention relates to the field of crayfish farming and harvesting technology, and in particular to a fishpond oxygenation and water purification device. Background Technology

[0002] The dissolved oxygen level in fishponds is a key indicator of water quality. In pursuit of higher yields, many fish farmers over-breed in their ponds, which can easily lead to oxygen deficiency. Oxygen deficiency can affect fish growth or even cause death and significant losses. Therefore, almost all fish farmers purchase aerators to increase the oxygen content in the water.

[0003] Patent application CN202222281211.X discloses a fishpond oxygenation device, including a float plate. A filter box is located on the top of the float plate near the left side. An air inlet is connected to the right end of the filter box, and an air pump is installed on the right end of the air inlet. An air outlet is installed on the right end of the air pump, and the air outlet is connected to one end of an adapter. A mounting groove is formed on the top right end of the float plate, and a double-headed motor is fixedly connected to the bottom of the mounting groove. A motor shaft is installed at the axis of the double-headed motor. First, the fishpond oxygenation device is placed in the fishpond and floats on the water surface under the action of the float plate. When the air pump is turned on, air is discharged from the air stone, generating microporous bubbles in the water, promoting dissolved oxygenation. After a period of use, a large amount of floating leaves, branches, and other debris will float in the fishpond, causing a decline in water quality. This type of oxygenation device can only increase the oxygen content in the fishpond and cannot purify the water.

[0004] This invention was proposed in response to the shortcomings of existing technologies. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a fish pond oxygenation and water purification device.

[0006] This invention can be achieved through the following technical solutions:

[0007] This invention discloses a fishpond oxygenation and water purification device, comprising a float plate, an air pump fixed on the float plate, the air pump being connected to an aerator below the float plate via an air outlet pipe, a drive shaft on the float plate, and a driven shaft on one side below the float plate, both the driven shaft and the drive shaft being fixed with conveyor rollers, the two conveyor rollers being connected by a filter belt, support shafts on both sides of the float plate, and multiple blades fixed to the ends of the support shafts, both the drive shaft and the support shafts being driven to rotate by a motor, and a collection box being fixed on the float plate on one side below the drive shaft. The device is placed in the fishpond. An external power source powers the air pump, which draws in outside air and discharges it through an aerator. The aerator breaks the air into fine bubbles, which are then released into the water to increase its oxygen content. Simultaneously, a motor drives a support shaft to rotate, causing blades to rotate around the shaft. As the blades rotate, the float moves on the water surface. The motor also drives a conveyor roller, which in turn rotates the filter belt, moving the float forward. As the filter belt rotates, floating debris comes into contact with it and rises with it. After passing the conveyor roller at the drive shaft, the debris rotates downwards with the filter belt. The filter belt has numerous perforations, allowing debris to be filtered and collected in a collection box. This device increases the oxygen content in the fishpond and filters and collects floating debris, thus purifying the water.

[0008] Preferably, a filter box is also fixed on the floating plate, and a filter plate is installed inside the filter box. The air pump is connected to the filter box through an air inlet pipe. External air enters the air pump after being filtered by the filter box, preventing dust from affecting the operation of the aerator.

[0009] Preferably, a rotating shaft is fixed to the output end of the motor, a driven wheel is fixed to the rotating shaft, a driving wheel is fixed to the driving shaft, and the driving wheel is connected to the driven wheel via a synchronous belt. A main gear is fixed to both ends of the driving shaft, and a driven gear is fixed to each of the support shafts. The driven gears mesh with the corresponding main gears. By meshing the main gears and driven gears, the rotation directions of the support shaft and the driving shaft are reversed, allowing the waste in contact with the filter belt to move upwards when the float moves forward.

[0010] Preferably, a scraper is fixed to the floating plate above the collection box for use with the filter belt. After the waste reaches the scraper position along with the filter belt, it is blocked by the scraper, thus separating the waste from the filter belt and causing the waste to fall into the collection box.

[0011] Preferably, multiple limiting rods are also evenly fixed to the float plate on one side of the driven shaft. By setting the limiting rods, the fish in the pond can be prevented from reaching the filter belt.

[0012] Compared with existing technologies, the present invention has the following advantages:

[0013] This device can increase the oxygen content in fish ponds and filter and collect floating debris, thus purifying the water. Attached Figure Description

[0014] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;

[0017] In the diagram: 1. Float; 2. Air pump; 3. Air outlet pipe; 4. Aerator; 5. Air inlet pipe; 6. Filter box; 7. Filter plate; 8. Drive shaft; 9. Driven shaft; 10. Conveyor roller; 11. Filter belt; 12. Scraper; 13. Collection box; 14. Motor; 15. Rotating shaft; 16. Drive wheel; 17. Driven wheel; 18. Synchronous belt; 19. Support shaft; 20. Blade; 21. Main gear; 22. Driven gear; 23. Limiting rod; Detailed Implementation

[0018] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings:

[0019] Example 1:

[0020] like Figures 1 to 2As shown, this embodiment discloses a fishpond oxygenation and water purification device, including a float plate 1, an air pump 2 fixed on the float plate 1, the air pump 2 being connected to an aerator 4 below the float plate 1 via an air outlet pipe 3, a drive shaft 8 being provided on the float plate 1, and a driven shaft 9 being provided on one side below the float plate 1, both the driven shaft 9 and the drive shaft 8 being fixed with conveyor rollers 10, the two conveyor rollers 10 being wound around each other by a filter belt 11, support shafts 19 being provided on both sides of the float plate 1, and multiple blades 20 being fixed at the ends of the support shafts 19, both the drive shaft 8 and the support shafts 19 being driven to rotate by a motor 14, and a collection box 13 being fixed on the float plate 1 on one side below the drive shaft 8. The device is placed in the fish pond. An external power source powers the air pump 2. Once started, the air pump 2 draws in outside air and discharges it through the aerator 4. The aerator 4 breaks the air into fine bubbles, which are then released into the water to increase its oxygen content. Simultaneously, the motor 14 is activated, driving the support shaft 19 to rotate. The blades 20 rotate around the support shaft 19, causing the float 1 to move on the water surface. The motor 14 also drives the conveyor roller 10 to rotate, causing the filter belt 11 to rotate. The float 1 moves forward, and as the filter belt 11 rotates, floating debris comes into contact with it and rises with it. After passing the conveyor roller 10 at the position of the drive shaft 8, the debris rotates downwards with the filter belt 11. The filter belt 11 has numerous through-holes, allowing debris to be filtered and collected in the collection box 13. This device increases the oxygen content in the fish pond and filters and collects floating debris, thus purifying the water.

[0021] A filter box 6 is fixed on the float 1, and a filter plate 7 is installed inside the filter box 6. The air pump 2 is connected to the filter box 6 through the air inlet pipe 5. Outside air enters the air pump 2 after being filtered by the filter box 6, thus preventing dust from affecting the use of the aerator 4.

[0022] The motor 14 has a rotating shaft 15 fixed at its output end, a driven wheel 17 fixed on the rotating shaft 15, and a driving wheel 16 fixed on the driving shaft 8. The driving wheel 16 is connected to the driven wheel 17 via a synchronous belt 18. Both ends of the driving shaft 8 have main gears 21 fixed to them, and both ends of the support shaft 19 have driven gears 22 fixed to them. The driven gears 22 mesh with the corresponding main gears 21. The meshing of the main gears 21 and driven gears 22 causes the support shaft 19 and the driving shaft 8 to rotate in opposite directions, allowing the waste in contact with the filter belt 11 to move upwards when the float 1 moves forward.

[0023] The floating plate 1 above the collection box 13 is also fixed with a scraper 12 that works in conjunction with the filter belt 11. When the garbage reaches the scraper 12 along with the filter belt 11, the scraper 12 blocks the garbage, thus separating the garbage from the filter belt 11 and causing the garbage to fall into the collection box 13.

[0024] Example 2:

[0025] This embodiment discloses a fishpond oxygenation and water purification device. Based on the structure and principle of Embodiment 1, this embodiment also has multiple limiting rods 23 evenly fixed on the float 1 on one side of the driven shaft 9. By setting the limiting rods 23, the fishpond's oxygen and water quality can be prevented from reaching the filter belt 11.

[0026] The above are merely preferred embodiments of the present invention. It should be noted that, for those skilled in the art, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be considered within the scope of protection of the present invention.

Claims

1. A fish pond oxygenation and water purification device, characterized in that, The device includes a float plate, on which an air pump is fixed. The air pump is connected to an aerator below the float plate via an air outlet pipe. A drive shaft is provided on the float plate, and a driven shaft is also provided on one side below the float plate. Conveying rollers are fixed on both the driven shaft and the drive shaft. The two conveying rollers are connected by a filter belt. Support shafts are provided on both sides of the float plate, and multiple blades are fixed to the ends of the support shafts. Both the drive shaft and the support shafts are driven to rotate by a motor. A collection box is also fixed on the float plate on one side below the drive shaft.

2. The fish pond oxygenation and water purification apparatus according to claim 1, characterized in that, A filter box is also fixed on the float, and a filter plate is installed inside the filter box. The air pump is connected to the filter box through an air inlet pipe.

3. The fish pond oxygenation and water purification apparatus according to claim 1, characterized in that, The motor output end is fixed with a rotating shaft, a driven wheel is fixed on the rotating shaft, a driving wheel is fixed on the driving shaft, the driving wheel is connected to the driven wheel by a synchronous belt, a master gear is fixed at both ends of the driving shaft, a driven gear is fixed on the support shaft, and the driven gear meshes with the master gear at the corresponding position.

4. The fish pond oxygenation and water purification apparatus according to claim 1, characterized in that, The floating plate above the collection box is also fixed with a scraper that works in conjunction with the filter belt.

5. The fish pond oxygenation and water purification apparatus according to claim 1, characterized in that, Multiple limiting rods are also evenly fixed on the float plate on one side of the driven shaft.

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