CN203985584U - A kind of crab cultivation structure with gradient bottom surface - Google Patents
A kind of crab cultivation structure with gradient bottom surface Download PDFInfo
- Publication number
- CN203985584U CN203985584U CN201420469561.1U CN201420469561U CN203985584U CN 203985584 U CN203985584 U CN 203985584U CN 201420469561 U CN201420469561 U CN 201420469561U CN 203985584 U CN203985584 U CN 203985584U
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- China
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- double
- outlet pipe
- deck
- deck outlet
- water inlet
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Abstract
The utility model relates to a kind of crab cultivation structure with gradient bottom surface, comprise the left side, the right side, below, above, bottom surface, described bottom surface respectively with the left side, the right side, below, be closely linked above, form closed interior space, bottom surface at the bottom of box is bucket shape or the taper of a multiaspect composition, horizontal by 1-45 ° of inclination angle, described closed interior space is provided with water inlet pipe and double-deck outlet pipe, and described water inlet pipe is stuck in the wherein a pair of groove on the described left side and the right side.The utility model bottom is inclined design, make the heavy aqueous stain of bottom can flow to fast the below of double-deck outlet pipe with the double action of current and gravity, double-deck outlet pipe below is provided with an annular groove, pollutant can be concentrated in more effective collection, and discharge rapidly and thoroughly breeding box, thereby keep the clean of breeding box, improved the quality of water environment of cultivation crab, can create better economic benefit.
Description
Technical field
The utility model belongs to technical field of aquaculture, is specifically related to a kind of crab cultivation structure with gradient bottom surface.
Background technology
The structure that original " a kind of Novel crab cultivation structure " patent " ZL 201220024095.7 " proposes, its cartridge bottom is flat, heavy aqueous stain can not be discharged fast, causes the residual bait ight soil producing in breeding process to accumulate in box, causes ammonia nitrogen and nitrous acid concentration in water to increase.
summary of the invention
The utility model has overcome the deficiencies in the prior art, a kind of crab cultivation structure with gradient bottom surface has been proposed, make the heavy aqueous stain of bottom can flow to fast the below of double-deck outlet pipe with the double action of current and gravity, double-deck outlet pipe below is provided with an annular groove, pollutant can be concentrated in more effective collection, and discharge rapidly and thoroughly breeding box, thereby kept the clean of breeding box, improve the quality of water environment of cultivation crab, can create better economic benefit.
The technical solution of the utility model is: a kind of crab cultivation structure with gradient bottom surface, comprise the left side, the right side, below, above, bottom surface, , described bottom surface respectively with the left side, the right side, below, be closely linked above, form closed interior space, bottom surface at the bottom of box is bucket shape or the taper of a multiaspect composition, horizontal by 1-45 ° of inclination angle, described closed interior space is provided with water inlet pipe and double-deck outlet pipe, described water inlet pipe is stuck in the wherein a pair of fixed groove on the described left side and the right side, described double-deck outlet pipe is positioned at the below rear side of bottom surface, adopt double-deck mechanism, high outside and low outside, and outer bottom has hanged a space, double-deck outlet pipe below is provided with an annular groove, heavy aqueous stain in water is sucked with current the interlayer of bimetallic tube from space, bottom, flow into again in internal layer, and then discharge breeding box.The utility model bottom is inclined design, make the heavy aqueous stain of bottom can flow to fast the below of double-deck outlet pipe with the double action of current and gravity, double-deck outlet pipe below is provided with an annular groove, pollutant can be concentrated in more effective collection, and discharge rapidly and thoroughly breeding box, thereby keep the clean of breeding box, improved the quality of water environment of cultivation crab, can create better economic benefit.
the utlity model has following beneficial effect:
Make pollutant discharge rapidly and thoroughly breeding box, thereby kept the clean of breeding box, improved the quality of water environment of cultivation crab, can create better economic benefit.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure, 1, the left side; 2, the right side; 3, below; 4, above; 5, bottom surface; 6, double-deck outlet pipe; 7, annular groove; 8, fixed groove.
Embodiment
Shown in Figure 1, the utility model comprises the left side 1, the right side 2, next 3, above 4, bottom surface 5, described bottom surface 5 respectively with the left side 1, the right side 2, next 3, 4 be closely linked above, form closed interior space, bottom surface 5 at the bottom of box is bucket shape or tapers of a multiaspect composition, horizontal by 1-45 ° of inclination angle, described closed interior space is provided with water inlet pipe and double-deck outlet pipe 6, described water inlet pipe is stuck in 8 li of wherein a pair of fixed grooves on the described left side 1 and the right side 2, described double-deck outlet pipe 6 is positioned at the below rear side of bottom surface 5, adopt double-deck mechanism, high outside and low outside, and outer bottom has hanged a space, heavy aqueous stain in water is sucked with current the interlayer of bimetallic tube from space, bottom, flow into again in internal layer, and then discharge breeding box.The utility model bottom is inclined design, make the heavy aqueous stain of bottom can flow to fast the below of double-deck outlet pipe with the double action of current and gravity, double-deck outlet pipe 6 belows are provided with an annular groove 7, pollutant can be concentrated in more effective collection, and discharge rapidly and thoroughly breeding box, thereby keep the clean of breeding box, improved the quality of water environment of cultivation crab, can create better economic benefit.
Claims (1)
1. the crab cultivation structure with gradient bottom surface, it is characterized in that: comprise the left side, the right side, below, above, bottom surface, described bottom surface respectively with the left side, the right side, below, be closely linked above, form closed interior space, bottom surface at the bottom of box is bucket shape or the taper of a multiaspect composition, horizontal by 1-45 ° of inclination angle, described closed interior space is provided with water inlet pipe and double-deck outlet pipe, described water inlet pipe is stuck in the wherein a pair of fixed groove on the described left side and the right side, described double-deck outlet pipe is positioned at the below rear side of bottom surface, adopt double-deck mechanism, high outside and low outside, and outer bottom has hanged a space, double-deck outlet pipe below is provided with an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469561.1U CN203985584U (en) | 2014-08-20 | 2014-08-20 | A kind of crab cultivation structure with gradient bottom surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469561.1U CN203985584U (en) | 2014-08-20 | 2014-08-20 | A kind of crab cultivation structure with gradient bottom surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203985584U true CN203985584U (en) | 2014-12-10 |
Family
ID=52025694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469561.1U Active CN203985584U (en) | 2014-08-20 | 2014-08-20 | A kind of crab cultivation structure with gradient bottom surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203985584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258654A (en) * | 2017-08-01 | 2017-10-20 | 岳兴俊 | A kind of breeding box |
-
2014
- 2014-08-20 CN CN201420469561.1U patent/CN203985584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258654A (en) * | 2017-08-01 | 2017-10-20 | 岳兴俊 | A kind of breeding box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |