CN206620721U - Fish pond aerating machine - Google Patents

Abstract

The utility model discloses a kind of fish pond aerating machine, including water pump and kickboard, the water pump is arranged in the kickboard, the delivery port of the water pump is provided with water-supply-pipe, the water-supply-pipe is connected with acclivitous sparge pipe by swivel joint, the nozzle of the sparge pipe is provided with shower nozzle, the lower surface of the kickboard is connected with outer filter net and the internal layer screen pack being placed in the outer filter net, the mesh aperture of the outer filter net is more than the mesh aperture of the internal layer screen pack, the water sucking mouth of the water pump is provided with the drinking-water pipe stretched in the internal layer screen pack.The utility model can be realized by swivel joint automatically adjusts direction, multi-direction water spray operation can be realized, without manual adjustment water spraying direction, fish pond oxygen-transfer efficiency is higher, fish can be prevented to be attracted at the Pump Suction mouth of a river to a certain extent, avoid fish from coming to harm, and large volume of impurity can be filtered off, reduce the blocked possibility of water pump.

Description

fish pond oxygenator

technical field

The utility model belongs to the technical field of fish farming, in particular to a fish pond oxygenation machine.

Background technique

During the breeding process, a large amount of excrement of fish in fish ponds is deposited at the bottom of fish ponds, which will produce a large amount of harmful gases such as nitrogen, methane, and hydrogen sulfide, and these harmful gases directly endanger the survival and growth of fish, so it is necessary to Farmers add oxygen to fish ponds from time to time to improve water quality and increase the amount of dissolved oxygen in water. At present, the commonly used method is to use the water pump to pump the water in the fish pond into the air and then drop it back to the fish pond. However, this operation method requires manual adjustment of the water spray direction, which is troublesome to operate, and the water suction port of the water pump is directly put into the fish pond, which may cause problems. It will harm the fish raised in the fish pond, and large-scale impurities such as aquatic plants may block the suction port of the water pump.

Utility model content

The purpose of this utility model is just to provide a kind of fish pond oxygenation machine in order to solve the above problems.

The utility model realizes above-mentioned purpose through following technical scheme:

A fish pond oxygenator, including a water pump and a floating plate, the water pump is installed on the floating plate, the water outlet of the water pump is provided with a water delivery pipe, and the water delivery pipe is connected with an upwardly inclined water spray through a rotary joint pipe, the spout of the water spray pipe is provided with a nozzle, the lower surface of the floating plate is connected with an outer filter and an inner filter placed in the outer filter, the outer filter The mesh aperture is larger than the mesh aperture of the inner filter, and the water suction port of the water pump is provided with a suction pipe extending into the inner filter.

As a technical solution selected by this patent, a protective cover and a winding roller for accommodating the water pump cable 10 are arranged on the floating plate, and both the water pump and the winding roller are located in the protective cover. The water delivery pipe passes through the protective cover from the inside to the outside and is connected with the water spray pipe through the rotary joint.

As a technical solution selected by this patent, the upper surface of the floating plate is provided with a limiting groove, the water pump is placed in the limiting groove, and the water pump passes through the floating plate and extends to the inner layer filter.

As a technical solution selected by this patent, both the outer filter net and the inner filter net are fixedly connected to the lower surface of the floating plate by bolts.

As a technical solution selected by this patent, the minimum distance between the inner filter net and the outer filter net is greater than 10 cm.

As a technical solution selected by this patent, the spray head is provided with a spray chamber, a number of water spray holes communicated with the spray chamber, a threaded connection hole connected with the spray pipe and communicated with the spray chamber, and a set The water-breaking cone in the spray chamber, the taper of the water-breaking cone is facing the threaded connection hole, and the water spray hole and the threaded connection hole are respectively located on opposite sides of the spray chamber.

As a technical solution selected by this patent, a pull ring is provided on the side of the floating plate.

The beneficial effects of the utility model are:

In the process of pumping water, the utility model is designed with a rotary joint, and the water pump has inhomogeneity in the water pumping process, so the automatic adjustment of the direction can be realized through the rotary joint, and the multi-directional water spraying operation can be realized without manual adjustment of the water spraying. Direction, the oxygenation efficiency of the fish pond is higher, and because of the design of the inner and outer filter nets, it can prevent the fish from being sucked at the suction port of the water pump to a certain extent, avoid the fish from being hurt, and can filter out large volumes of water. Impurities, reducing the possibility of the pump being blocked.

Description of drawings

Fig. 1 is the structural representation of fishpond oxygenator described in the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of the nozzle described in the present invention;

In the figure: 1-floating plate, 2-pull ring, 3-nozzle, 4-spray pipe, 5-rotary joint, 6-water delivery pipe, 7-water pump, 8-protective cover, 9-winding roller, 10- Cable, 11-limiting slot, 12-bolt, 13-suction pipe, 14-inner filter, 15-outer filter, 16-spray cavity, 17-threaded connection hole, 18-break water cone, 19- Spray holes.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figure 1 and Figure 2, the utility model includes a water pump 7 and a floating plate 1, the water pump 7 is installed on the floating plate 1, the water outlet of the water pump 7 is provided with a water delivery pipe 6, and the water delivery pipe 6 is connected to an upward Inclined water spray pipe 4, the nozzle place of water spray pipe 4 is provided with nozzle 3, and the lower surface of floating plate 1 is connected with outer layer filter screen 15 and the inner layer filter screen 14 that places in the outer layer filter screen 15, the outer layer The mesh aperture of filter screen 15 is greater than the mesh aperture of inner layer filter screen 14 , and the suction port of water pump 7 is provided with the suction pipe 13 stretching in the inner layer filter screen 14 .

When in use, connect the power supply of the water pump 7, the water pump 7 works, the water in the fish pond enters the water pump 7 through the suction pipe 13, and enters the water spray pipe 4 through the water delivery pipe 6 and the rotary joint 5, and finally sprays out from the nozzle 3 . During the water spraying process, due to the inhomogeneity of the water flow, the rotary joint 5 is always dynamic, constantly changing the water spraying direction of the nozzle 3 on the water spray pipe 4, thereby improving the oxygenation efficiency of the fish pond in a wide range. The outer layer filter screen 15 and the inner layer filter screen 14 prevent fish from being close to the double protection structure of the suction pipe 13, which can prevent the fish from being hurt. In addition, both the outer filter 15 and the inner filter 14 can filter water to prevent impurities from being adsorbed on the water pump 13, thereby affecting the water pumping efficiency. After using for a long time, it is necessary to regularly check whether there are more impurities such as aquatic plants accumulated between the outer filter screen 15 and the inner layer filter screen 14, and to clean it regularly.

As a technical solution selected by this patent, the floating plate 1 is provided with a protective cover 8 and a winding roller 9 for accommodating the water pump cable 10, the water pump 7 and the winding roller 9 are located in the protective cover 8, and the water delivery pipe 6 Pass the protective cover 8 from the inside to the outside and connect with the water spray pipe 4 through the rotary joint 5 . The design of the winding roller 9 can enable the water pump 7 to be connected to a sufficiently long cable 10, so that it can work at a place far away from the power supply. The protective cover 8 can protect the water pump 7 and the cables 10 to a certain extent.

As a technical solution selected by this patent, the upper surface of the floating plate 1 is provided with a limiting groove 11, the water pump 7 is placed in the limiting groove 11, and the suction pipe 13 passes through the floating plate 1 and extends to the inner filter 14.

In order to facilitate the removal of the inner and outer filter screens, as a technical solution selected by this patent, the outer layer filter screen 15 and the inner layer filter screen 14 are fixedly connected to the lower surface of the floating plate 1 by bolts 12 .

As a technical solution selected by this patent, the minimum distance between the inner layer filter screen 14 and the outer layer filter screen 15 is greater than 10cm. , needs to be cleaned up.

As a technical solution selected by this patent, the nozzle 3 is provided with a spray chamber 16, a number of water spray holes 19 communicated with the spray chamber 16, a threaded connection hole 17 connected with the spray pipe 4 and communicated with the spray chamber 16, and arranged on the The water-breaking cone 18 in the spray chamber 16, the taper portion of the water-breaking cone 18 faces the threaded connection hole 17, and the water spray hole 19 and the threaded connection hole 17 are located on opposite sides of the spray chamber 16, respectively. The design of the water breaking cone 18 can improve the water intake efficiency of the spray hole, and can make the oxygen content of the water finally brought into the fish pond be large enough.

As a technical solution selected by this patent, a pull ring 2 is provided on the side of the floating plate, and a pull rope can be connected to the pull ring 2, so that the floating plate is roughly positioned in a certain area in the fish pond.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (7)

1. A fish pond oxygenator, comprising a water pump, characterized in that: it also includes a floating plate, the water pump is installed on the floating plate, the water outlet of the water pump is provided with a water delivery pipe, and the water delivery pipe rotates The joint is connected with an upwardly inclined water spray pipe, the nozzle of the water spray pipe is provided with a nozzle, and the lower surface of the floating plate is connected with an outer filter net and an inner filter net placed in the outer filter net , the mesh aperture of the outer filter is larger than the mesh aperture of the inner filter, and the suction port of the water pump is provided with a suction pipe extending into the inner filter. 2. The fish pond oxygenator according to claim 1, characterized in that: the floating plate is provided with a protective cover and a winding roller for accommodating the water pump cable, the water pump and the winding roller are both Located in the protective cover, the water delivery pipe passes through the protective cover from the inside to the outside and is connected with the water spray pipe through the rotary joint. 3. The fish pond oxygenator according to claim 2, characterized in that: the upper surface of the floating plate is provided with a limit groove, the water pump is placed in the limit groove, and the suction pipe passes through the limit groove. The floating plate is extended to the inner filter net. 4. The fish pond oxygenator according to claim 1, characterized in that: both the outer filter and the inner filter are fixedly connected to the lower surface of the floating plate by bolts. 5. The fish pond oxygenator according to claim 1, characterized in that: the minimum distance between the inner filter and the outer filter is greater than 10cm. 6. The fish pond oxygenator according to claim 1, characterized in that: the nozzle is provided with a spray chamber, a number of spray holes communicated with the spray chamber, connected with the spray pipe and connected with the The threaded connection hole connected to the spray chamber and the water-breaking cone arranged in the spray chamber, the taper of the water-breaking cone is facing the threaded connection hole, and the water spray hole and the threaded connection hole are respectively located in the spray chamber. opposite side of the cavity. 7. The fish pond oxygenator according to claim 1, characterized in that: the side of the floating plate is provided with a pull ring.