CN212937423U - Portable aquaculture grows seedlings and uses siphon drainage device - Google Patents
Portable aquaculture grows seedlings and uses siphon drainage device Download PDFInfo
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- CN212937423U CN212937423U CN202020899250.4U CN202020899250U CN212937423U CN 212937423 U CN212937423 U CN 212937423U CN 202020899250 U CN202020899250 U CN 202020899250U CN 212937423 U CN212937423 U CN 212937423U
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Abstract
The utility model discloses a portable siphon drainage device for aquaculture seedling, which comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is connected with the water outlet pipe through a sealing connector, and the other end of the water outlet pipe is provided with an adjusting valve; a flowmeter is arranged on the connector; the other end of the water inlet pipe is sleeved with a sealing cover, and the inner side surface of the sealing cover is provided with a circle of sealing rubber gasket; a plurality of drain holes are formed in the water inlet pipe, and a bolting silk net is wrapped on the outer surface of the water inlet pipe; the outer surface of the water inlet pipe is connected with 2 supporting frames; the side surface of the sealing cover is also provided with a semicircular arc-shaped water retaining sheet; when the water inlet pipe is sleeved with the sealing cover, the water retaining sheet is attached to the inner wall of the water inlet pipe. The utility model discloses novel structure, simple and convenient high-efficient, portable, the practicality is strong, the easy damage of seedling, the uncontrollable problem of flow when effectively having solved siphon operation in traditional aquatic products nursery pond. And the system does not need to consume electric energy and does not need to be frequently attended by people, is energy-saving and environment-friendly, reduces the electric energy consumption and the labor consumption, and has good popularization and application prospects in the first-line breeding production.
Description
Technical Field
The utility model relates to an aquaculture equipment technical field of growing seedlings, concretely relates to portable aquaculture grows seedlings and uses siphon drainage device.
Background
In the aquaculture seedling raising, water addition and replacement are the most direct and effective measures for improving the seedling raising water quality. For example, the prawn larvae are small in size and weak in mobility in the early stage of cultivation, and water is usually added to improve the water quality; in the middle and later period of seedling culture, along with bait residue and excrement accumulation, water needs to be changed to solve the water quality problem; the water changing operation is to discharge part of the pond water and then add the pretreated clean fresh water or the prepared brackish water with good salinity; the water exchange amount in the later period is gradually increased, and the daily water exchange amount reaches 50-80% in the young shrimp period.
At present, water is more difficult to change in aquaculture seedling production, some use net cages are gone on, use the water pump to drain water, and complex operation like this consumes water, electric energy and manual work in a large number, and the utensil cost of use is higher, leads to the seedling to adsorb and appear dying on the net cage wall because of misuse easily in the drainage process moreover. The problems that aquatic seedlings are easy to die and the like often occur in the drainage device.
Traditional siphon of growing seedlings comprises a steel wire hose, and its main problem is that when the water level was high, the body velocity of flow was fast in the pipe, and is big to the impact force of seedling and bolting-silk, causes seedling damage and bolting-silk damage easily, utilizes the siphon method to take out water hardly when the water level is low, and the terminal coarse easy string of mouth of pipe breaks bolting-silk and causes the seedling to run off.
Therefore, there is a need for a drainage device with a more rational, practical and convenient construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem and providing a portable siphon drainage device for aquaculture seedling.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable siphon drainage device for aquaculture seedling comprises a hard PVC water inlet pipe and a water outlet pipe, wherein the water outlet pipe is a flexible plastic corrugated pipe, the cross sections of the hard PVC water inlet pipe and the water outlet pipe are both circular, one end of the water inlet pipe is connected with one end of the water outlet pipe through a sealing connector, and the other end of the water outlet pipe is provided with an adjusting valve; a flowmeter is arranged on the connector; the other end of the water inlet pipe is detachably sleeved with a sealing cover, and the inner side surface of the sealing cover is provided with a circle of sealing rubber gasket capable of sleeving the outer surface of the water inlet pipe;
the water inlet pipe is uniformly arrayed with a plurality of drain holes at intervals, and the outer surface of the water inlet pipe is detachably wrapped with a bolting silk net;
the outer surface of the water inlet pipe is detachably connected with 2 telescopic support frames, and the connecting line of the 2 support frames is parallel to the axis of the water inlet pipe;
the side surface of the sealing cover is also provided with a semicircular arc-shaped water retaining sheet, and a plurality of small holes with the same diameter as the drain holes are uniformly arranged on the water retaining sheet at intervals in an array manner;
the length of the water retaining sheet is equal to that of the water inlet pipe, the outer diameter of the water retaining sheet is equal to the inner diameter of the water inlet pipe, and when the water inlet pipe is sleeved with the sealing cover, the water retaining sheet is attached to the inner wall of the water inlet pipe.
Preferably, the support frame includes telescopic link and tripod, telescopic link upper end and inlet tube can dismantle the connection, lower extreme and tripod fixed connection.
Preferably, the outer diameter of the water inlet pipe is 100-160mm, and the length is 500-900 mm.
Preferably, the outer diameter of the water outlet pipe is 40-70 mm.
Preferably, the outer diameter of the drain hole is 8-12 mm.
The utility model has the advantages that:
1. the utility model discloses a siphon principle has designed inlet tube, outlet pipe, flowmeter and governing valve, the flow and the velocity of flow size of waste water discharge in the control pond of growing seedlings. The inlet tube bonds with sieve silk net accessible electrician's adhesive tape, and the seedling is because sieve silk net filters and is remain in growing seedlings the pond, can change the sieve silk net of suitable mesh number according to the seedling size, and the convenience is washd the dismantlement of sieve silk net, has avoided probably because the PVC material hangs broken sieve silk net and runs off the seedling simultaneously.
2. The invention is also provided with the detachable support frame, so that the water bodies in the culture pond and the seedling pond with different water depths can be conveniently drained. The water retaining sheet can reduce the water inlet height of the water inlet pipe, discharge wastewater in the pool as much as possible and reduce the workload of operators.
Therefore, the utility model has the advantages of novel structure, simplicity, convenience, high efficiency, portability and strong practicability, and effectively solves the problems that the seedlings are easy to damage and the flow can not be controlled when the waste water siphon of the traditional aquatic seedling raising pond is operated. And the power consumption is not needed, the manual frequent management and protection is not needed, the energy is saved, the environment is protected, the power consumption and the manual consumption are reduced, and the method has good production and first-line popularization and application prospects.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial enlarged view of the water blocking sheet of the present invention.
In the attached drawing, the water inlet pipe is 1, the water outlet pipe is 2, the sealing connector is 3, the regulating valve is 4, the flow meter is 5, the sealing cover is 6, the sealing rubber gasket is 7, the drain hole is 8, the screen silk net is 9, the support frame is 10, the water retaining sheet is 11, the small hole is 12, the telescopic rod is 13, and the tripod is 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and by referring to preferred embodiments. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
As shown in the figures, the portable siphon drainage device for aquaculture seedling of the utility model comprises a water inlet pipe 1 (made of hard PVC material) and a water outlet pipe 2 (made of flexible plastic corrugated pipe) with circular cross sections, wherein the outer diameter of the water inlet pipe 1 is 110mm, and the length of the water inlet pipe is 800 mm; the outer diameter of the water outlet pipe 2 is 50mm, and the length of the water outlet pipe is 3000 mm.
One end of the water inlet pipe 1 is connected with one end of the water outlet pipe 2 through a sealing connector 3, and the other end of the water outlet pipe 2 is provided with an adjusting valve 4; a flowmeter 5 is arranged on the sealing connector 3; the other end of the water inlet pipe 1 is detachably sleeved with a sealing cover 6, and the side surface of the sealing cover 6 is provided with a circle of sealing rubber gasket 7 which can sleeve the outer surface of the water inlet pipe 1.
A plurality of drain holes 8 with the diameter of 10mm are uniformly arranged in an array at intervals on the water inlet pipe 1, and a 60-mesh screen silk net 9 is detachably wrapped on the outer surface of the water inlet pipe 1; two ends of the bolting silk net 9 are bonded with the water inlet pipe 1 through electrical tape;
the outer surface of the water inlet pipe 1 is detachably connected with 2 telescopic support frames 10, and the connecting line of the 2 support frames 10 is parallel to the axis of the water inlet pipe 1; the support frame 10 comprises a telescopic rod 13 and a tripod 14, the upper end of the telescopic rod 13 is detachably connected with the water inlet pipe 1, and the lower end of the telescopic rod is fixedly connected with the tripod 14; the telescopic rod 13 adopted in the embodiment is the prior art.
The side surface of the sealing cover 6 is also provided with a semicircular arc-shaped water retaining sheet 11, and a plurality of small holes 12 with the same diameter as the drain holes 8 are uniformly arrayed on the water retaining sheet 11 at intervals; the length of the water retaining sheet 11 is equal to that of the water inlet pipe 1, the outer diameter of the water retaining sheet 11 is equal to the inner diameter of the water inlet pipe 1, and when the water inlet pipe 1 is sleeved with the sealing cover 6, the water retaining sheet 11 is attached to the inner wall of the water inlet pipe 1.
During the use, will the utility model discloses in whole putting into the nursery pond, treat to be full of water in inlet tube 1 and the outlet pipe 2, plug up the mouth of pipe of outlet pipe 2, pull out partial outlet pipe 2 rapidly and make mouth of pipe level be less than nursery pond surface of water height, aquatic products breed under the siphon effect and can be constantly discharged by outlet pipe 2 in the nursery pond. Water in the pool enters the water inlet pipe 1 and the water outlet pipe 2 from the water outlet hole 8, and water inflow is cut, so that water inflow is slowed down, and seedlings are prevented from being damaged due to the fact that water flow collides with the water inlet pipe 1 suddenly. The bolting silk net 9 can prevent the seedlings in the seedling raising pool from entering the water inlet pipe 1, and the bolting silk net 9 is fine, smooth and soft, and can prevent the seedlings from being scratched. The flowmeter 5 on the sealing connector 3 can calculate the water flow, so that the staff can control the water change amount conveniently. The regulating valve 4 at the tail end of the water outlet pipe 2 can control the size of the water flow, and the drainage speed can be conveniently controlled outside the pool.
When the water not used for the bottom layer needs to be replaced, the support frame 10 is connected with the water inlet pipe 1 (in the embodiment, the connection point is in threaded connection, the connection point is located at the joint of the head and the tail of the bolting silk net 9, and the electrical tape is used for tightly adhering to the gap formed by the bolting silk net 9 around the connection point), the height of the water inlet pipe 1 is raised, and then the water in the water layer where the water inlet pipe 1 is located can be preferentially discharged. And the level of the water inlet pipe 1 can be adjusted by the telescopic rod 13 on the support frame 10.
When the water in the seedling raising pool needs to be completely discharged, after the water level in the pool falls to a certain height, the adjusting valve 4 is closed, the water is stopped from being discharged, the sealing cover 6 is rotated to drive the water retaining sheet 11 to enable the small hole 12 on the water retaining sheet to be staggered with the water discharging hole 8, the water retaining sheet 11 blocks the water discharging hole 8 on the upper half part of the water inlet pipe 1, namely the upper half part of the water inlet pipe 1 is sealed, and then the adjusting valve 4 is opened to continue the water discharging. Even also can continue to utilize siphon effect drainage, utilize as far as possible when the surface of water is lower in the pond like this the utility model discloses the interior water of discharge pond reduces the work load in follow-up clearance pond of growing seedlings.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A portable siphon drainage device for aquaculture seedling comprises a water inlet pipe and a water outlet pipe which are made of hard PVC materials, wherein the water outlet pipe is a flexible plastic corrugated pipe, and the cross sections of the water inlet pipe and the water outlet pipe are both circular; a flowmeter is arranged on the connector; the other end of the water inlet pipe is detachably sleeved with a sealing cover, and the inner side surface of the sealing cover is provided with a circle of sealing rubber gasket capable of sleeving the outer surface of the water inlet pipe;
the water inlet pipe is uniformly arrayed with a plurality of drain holes at intervals, and the outer surface of the water inlet pipe is detachably wrapped with a bolting silk net;
the outer surface of the water inlet pipe is detachably connected with 2 telescopic support frames, and the connecting line of the 2 support frames is parallel to the axis of the water inlet pipe;
the side surface of the sealing cover is also provided with a semicircular arc-shaped water retaining sheet, and a plurality of small holes with the same diameter as the drain holes are uniformly arranged on the water retaining sheet at intervals in an array manner;
the length of the water retaining sheet is equal to that of the water inlet pipe, the outer diameter of the water retaining sheet is equal to the inner diameter of the water inlet pipe, and when the water inlet pipe is sleeved with the sealing cover, the water retaining sheet is attached to the inner wall of the water inlet pipe.
2. The portable siphon drainage device for aquaculture seedling as claimed in claim 1, wherein the support frame comprises a telescopic rod and a tripod, the upper end of the telescopic rod is detachably connected with the water inlet pipe, and the lower end of the telescopic rod is fixedly connected with the tripod.
3. The portable siphon drainage device for raising seedlings of aquaculture as claimed in claim 1, wherein the outer diameter of the water inlet pipe is 160mm and 500 mm and 900 mm.
4. The portable siphon drainage device for aquaculture seedling as claimed in claim 1, wherein the outer diameter of the water outlet pipe is 40-70 mm.
5. The portable siphon drainage device for raising seedlings of aquaculture of claim 1, wherein the outer diameter of the drainage hole is 8-12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899250.4U CN212937423U (en) | 2020-05-26 | 2020-05-26 | Portable aquaculture grows seedlings and uses siphon drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899250.4U CN212937423U (en) | 2020-05-26 | 2020-05-26 | Portable aquaculture grows seedlings and uses siphon drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212937423U true CN212937423U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020899250.4U Active CN212937423U (en) | 2020-05-26 | 2020-05-26 | Portable aquaculture grows seedlings and uses siphon drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212937423U (en) |
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2020
- 2020-05-26 CN CN202020899250.4U patent/CN212937423U/en active Active
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