CN207118491U - Bottom of pond Quick drainage device - Google Patents
Bottom of pond Quick drainage device Download PDFInfo
- Publication number
- CN207118491U CN207118491U CN201720805557.1U CN201720805557U CN207118491U CN 207118491 U CN207118491 U CN 207118491U CN 201720805557 U CN201720805557 U CN 201720805557U CN 207118491 U CN207118491 U CN 207118491U
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- China
- Prior art keywords
- discharge outlet
- pond
- motion stops
- rope
- drainage device
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Abstract
The utility model discloses a kind of bottom of pond Quick drainage device, motion stops including the discharge outlet located at bottom of pond and for blocking discharge outlet, a support is provided with directly over discharge outlet, motion stops are connected with a rope, rope one end is fixed with motion stops, and the other end is extended to outside pond along the position directly over discharge outlet through support, and motion stops are pulled up when tensing rope, water in pond is discharged by discharge outlet, and motion stops drop back into discharge outlet and blocked in the presence of self gravitation after unclamping rope.Using the bottom of pond Quick drainage device of above technical scheme, motion stops are connected with a rope, and can be pulled up and be blocked between discharge outlet by support.It is operable by rope, it is thus not only more convenient without lower into shrimp-cultivation pool, but also the shrimp seedling in shrimp-cultivation pool will not be caused to stimulate, will not also be toward bringing harmful levels of pathogens into shrimp-cultivation pool.
Description
Technical field
Aquaculture field is the utility model is related to, more particularly to a kind of bottom of pond Quick drainage device.
Background technology
Prawn culturing is deep to be favored by numerous raisers because its input-output ratio is high.Particularly 2000 domestic introduction south
Penaeus vannamei starts, and its resistance against diseases is strong, the speed of growth is fast, quickly grows at home, and China's shrimps yield is improved rapidly.
Shrimp culture industry accounts for as the export-oriented culture fishery to grow up earliest after reform and opening-up in China coast aquaculture
According to very important status.In China, the prawn culturing overwhelming majority is pond culture, needs periodically to be arranged in breeding process
Dirt, change water operation.
Shrimp culture industry development is swift and violent, breeding density increase, can make output increased, increase breeding income, so high density
Aquaculture model be industry development trend.Because cultivation density is big, so having substantial amounts of accumulation of pollutants in breeding process
Around the middle sewage draining exit of bottom of pond.These pollutants include:Algae corpse, residual bait, excrement, shrimp shell, dead shrimp etc., pollutant is big
Amount accumulation can cause water quality deterioration, be unfavorable for the healthy growth of prawn.
The pollutant of shrimp ponds bottom is removed in breeding process in time, is an important technical links of aquaculture management.
As shown in Figure 1, the method for discharging pollution used at present is middle blowdown method, and pollutant is from the centre of the bottom of shrimp-cultivation pool 1
Sewage draining exit enters blow-off line 6, is focused on so as to be discharged into sewage-collecting well.Usually, it usually needs have 11 using a plug
Block sewage draining exit.Plug tool 11 is pulled up into shrimp-cultivation pool 1 under needing when carrying out changing water, it is so not only inconvenient, but also
Easily the shrimp seedling in shrimp-cultivation pool 1 is caused stress inducement, or even can also be toward bringing harmful levels of pathogens into shrimp-cultivation pool 1.
Utility model content
The purpose of this utility model is to provide a kind of bottom of pond Quick drainage device.
According to one side of the present utility model, there is provided a kind of bottom of pond Quick drainage device, including the row located at bottom of pond
The mouth of a river and the motion stops for blocking discharge outlet, discharge outlet surface are provided with a support, and motion stops are connected with a rope, rope
Suo Yiduan is fixed with motion stops, and the other end is extended to outside pond along the position directly over discharge outlet through support, is lived when tensing rope
Dynamic plug is pulled up, and the water in pond is discharged by discharge outlet, and motion stops drop back into draining in the presence of self gravitation after unclamping rope
Mouth is simultaneously blocked.
In some embodiments, support is provided with fixed pulley, and fixed pulley is located at the surface of discharge outlet.
In some embodiments, motion stops are soft plug.
In some embodiments, branch is set up in pond edge, and top is extended in pond by crossbeam.
In some embodiments, discharge outlet is back taper.
In some embodiments, discharge outlet is turbination or the taper of falling corner.
Using the bottom of pond Quick drainage device of above technical scheme, motion stops are connected with a rope, and can pass through
Support can be pulled up and blocked between discharge outlet.Be by rope it is operable, without lower into shrimp-cultivation pool, thus not only
It is more convenient, but also the shrimp seedling in shrimp-cultivation pool will not be caused to stimulate, will not also be toward bringing harmful levels of pathogens into shrimp-cultivation pool.
Brief description of the drawings
Fig. 1 is the structural representation of existing shrimp-cultivation pool.
Fig. 2 is a kind of structural representation of the bottom of pond Quick drainage device of embodiment of the utility model.
Fig. 3 is bottom of pond Quick drainage device hull-borne schematic diagram shown in Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 2 and Fig. 3 schematically shows the bottom of pond Quick drainage device according to a kind of embodiment of the present utility model.
As illustrated, the device includes located at the discharge outlet 2 of the bottom of pond of shrimp-cultivation pool 1 and the motion stops 3 for blocking discharge outlet.
Wherein, it is provided with a support 5 directly over discharge outlet 2.
Support 5 is located at the pond edge of shrimp-cultivation pool 1, and top is extended in pond by crossbeam 51.
Crossbeam 51 is provided with fixed pulley 52.
Fixed pulley 52 is located at the surface of discharge outlet 2.
Motion stops 3 are connected with a rope 4.
The one end of rope 4 is fixed with motion stops 3, and the other end is extended to outside the pond of shrimp-cultivation pool 1 through fixed pulley 52.
As shown in figure 3, motion stops 3 are pulled up when tensing rope 4, the water in shrimp-cultivation pool 1 enters blow-off pipe by discharge outlet 2
Road 6.
Discharge outlet 2 is generally back taper.Motion stops 3 are soft plug.Work of the motion stops 3 in self gravitation after release rope 4
With whereabouts returning drainage mouth 21 and blocked.
In the present embodiment, discharge outlet 2 is the taper of falling corner.In other examples, discharge outlet 2 can also be to fall
Cone.
Using the bottom of pond Quick drainage device of above technical scheme, motion stops 3 are connected with a rope 4, and can lead to
Crossing support 5 can be pulled up and be blocked between discharge outlet 2.It is i.e. operable by rope 4, without lower into shrimp-cultivation pool 1, by
This is not only more convenient, but also the shrimp seedling in shrimp-cultivation pool 1 will not be caused to stimulate, will not also be harmful toward bringing into shrimp-cultivation pool 1
Germ.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (6)
1. bottom of pond Quick drainage device, including the discharge outlet located at bottom of pond and the motion stops for blocking the discharge outlet, described
A support is provided with directly over discharge outlet, the motion stops are connected with a rope, and described rope one end is fixed with motion stops, separately
One end is extended to outside pond along the position directly over the discharge outlet through the support, tenses the motion stops quilt during rope
Pull up, the water in pond is discharged by the discharge outlet, and the motion stops fall in the presence of self gravitation after unclamping the rope
Return the discharge outlet and blocked.
2. bottom of pond Quick drainage device according to claim 1, it is characterised in that the support is provided with fixed pulley, institute
State the surface that fixed pulley is located at the discharge outlet.
3. bottom of pond Quick drainage device according to claim 1 or 2, it is characterised in that the motion stops are soft plug.
4. bottom of pond Quick drainage device according to claim 1, it is characterised in that the branch is set up in pond edge, and top
Extended to by crossbeam in pond.
5. bottom of pond Quick drainage device according to claim 1, it is characterised in that the discharge outlet is back taper.
6. bottom of pond Quick drainage device according to claim 5, it is characterised in that the discharge outlet is turbination or fallen
Corner taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805557.1U CN207118491U (en) | 2017-07-05 | 2017-07-05 | Bottom of pond Quick drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805557.1U CN207118491U (en) | 2017-07-05 | 2017-07-05 | Bottom of pond Quick drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207118491U true CN207118491U (en) | 2018-03-20 |
Family
ID=61612028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720805557.1U Active CN207118491U (en) | 2017-07-05 | 2017-07-05 | Bottom of pond Quick drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207118491U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663631A (en) * | 2019-09-30 | 2020-01-10 | 广东海洋大学 | Small-area mulching film culture pond pollution discharge device and method |
| CN110800594A (en) * | 2019-12-12 | 2020-02-18 | 厦门理工学院 | Prawn culture method |
| CN113796345A (en) * | 2021-09-16 | 2021-12-17 | 南充市农业科学院 | Series-type recirculating aquaculture device capable of enabling pond water to flow by utilizing pressure intensity |
-
2017
- 2017-07-05 CN CN201720805557.1U patent/CN207118491U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663631A (en) * | 2019-09-30 | 2020-01-10 | 广东海洋大学 | Small-area mulching film culture pond pollution discharge device and method |
| CN110800594A (en) * | 2019-12-12 | 2020-02-18 | 厦门理工学院 | Prawn culture method |
| CN113796345A (en) * | 2021-09-16 | 2021-12-17 | 南充市农业科学院 | Series-type recirculating aquaculture device capable of enabling pond water to flow by utilizing pressure intensity |
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