CN113170759A - Self-cleaning attachment device for sea cucumber industrial recirculating aquaculture - Google Patents
Self-cleaning attachment device for sea cucumber industrial recirculating aquaculture Download PDFInfo
- Publication number
- CN113170759A CN113170759A CN202110452222.7A CN202110452222A CN113170759A CN 113170759 A CN113170759 A CN 113170759A CN 202110452222 A CN202110452222 A CN 202110452222A CN 113170759 A CN113170759 A CN 113170759A
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- CN
- China
- Prior art keywords
- corrugated
- plate
- pipe
- corrugated plate
- shaft tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000251511 Holothuroidea Species 0.000 title claims abstract description 32
- 238000009360 aquaculture Methods 0.000 title claims abstract description 17
- 244000144974 aquaculture Species 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 230000003134 recirculating effect Effects 0.000 title claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000011010 flushing procedure Methods 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 7
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000965254 Apostichopus japonicus Species 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 241000699800 Cricetinae Species 0.000 description 1
- 241000258955 Echinodermata Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 235000004213 low-fat Nutrition 0.000 description 1
- 238000004023 plastic welding Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/10—Cleaning bottoms or walls of ponds or receptacles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention relates to a self-cleaning attachment device for sea cucumber industrial recirculating aquaculture, belonging to the field of aquaculture equipment, wherein the device consists of a rotatable attachment plate assembly and a fixed support assembly; the rotatable attachment plate component comprises a corrugated plate, a shaft tube and a spacing tube; the corrugated plate is circular, the center of the corrugated plate is provided with a through hole, radial corrugated ribs are arranged from the through hole to the circumference, and the edge of the through hole is provided with a clamping groove; the fixed support comprises two support plates, a pool bottom washing pipe and a corrugated plate washing pipe; the device not only provides an attaching habitat for the sea cucumbers, but also can automatically clean dirt on an attaching plate and the bottom of the culture pond.
Description
Technical Field
The invention belongs to the field of aquaculture equipment, and particularly relates to a sea cucumber attachment device with an automatic cleaning function for industrial circulating water culture of sea cucumbers.
Background
The Sea cucumber (Sea cucumber), also named stichopus japonicus, hamsters and Sea cucumbers, belongs to echinodermata, holothuroidae and Sea cucumber, is a typical high-protein and low-fat food, is a food with good taste and elegant flavor, and is a food which is famous and popular for a long time.
The development of the sea cucumber aquaculture industry is promoted by huge market demands, huge industries mainly comprising pond culture and near-shore bottom sowing culture and assisted by land-based industrial culture and offshore cage culture are formed at present, and the annual output value exceeds 200 billion yuan. Because the sea cucumber belongs to narrow-temperature and narrow-salinity animals, the optimum growth temperature is 10-17 ℃, and the optimum growth salinity is 28-35, large-area death accidents caused by extreme severe weather such as high temperature, freezing, rainstorm and the like often happen to pond culture of the sea cucumber, and the economic loss caused by each year is up to billions of yuan.
The industrial circulating water culture is more and more concerned by the majority of sea cucumber cultivators because of low water consumption and adjustable and controllable culture environment. However, a large amount of algae powder and sea mud are required to be fed in the daily indoor industrial sea cucumber culture, when sea cucumbers are ingested, the sea cucumbers are crawled on attachments which are placed on the wall of a pond and in the pond and used for increasing the attachment area of the sea cucumbers, algae powder and sea mud falling on the wall of the pond or the surface of the attachments are scraped by a mouth gag, discharged excrement is adhered to the surface of the attachments or falls at the bottom of the pond, the excrement of the sea cucumbers contains more than 90% of silt and is not easy to wash away by water flow, the sea cucumbers need to be removed every 5-7 days in the culture process, and the attachments on the wall of the pond and the pond are cleaned by frequent 'pond dumping', so that the problem of self-cleaning of the attachments needs to be solved in the industrial circulating water culture of.
Disclosure of Invention
The invention aims to provide a self-cleaning attachment device for industrial circulating water aquaculture of sea cucumbers, which not only provides an attachment habitat for the sea cucumbers, but also can automatically clean dirt on an attachment plate and the bottom of a culture pond.
The invention is realized by the following technical scheme:
a self-cleaning attachment device for sea cucumber industrial recirculating aquaculture comprises a rotatable attachment plate assembly and a fixed support assembly;
the rotatable attachment plate component comprises a corrugated plate, a shaft tube and a spacing tube; the corrugated plate is circular, the center of the corrugated plate is provided with a through hole, radial corrugated ribs are arranged from the through hole to the circumference, and the wave height of each corrugated rib is 0.8-1.2 cm;
the edge of the through hole is provided with a clamping groove;
the shaft tube is a tubular body, the outer surface of the shaft tube is provided with a convex rib, and the convex ribs are distributed along the axial direction of the shaft tube; the width of the convex edge is matched with the clamping groove on the corrugated plate;
the spacing pipe is a short tubular body, and the diameter of the spacing pipe is larger than that of the shaft pipe;
the fixed support comprises two support plates, a pool bottom washing pipe and a corrugated plate washing pipe;
the supporting plate is provided with two supporting legs and a supporting top end, a gap is reserved between the two supporting legs, two symmetrical round holes are formed in the supporting legs, and a groove is formed in the supporting top end;
a row of strip-shaped water spraying ports are formed in the tank bottom washing pipe and the corrugated plate washing pipe, and the water spraying ports are arranged along the axial direction;
the shaft tube penetrates through a through hole in the center of a series of corrugated plates, a spacing tube is arranged between the corrugated plates and is sleeved on the shaft tube; the convex edges on the shaft tube are clamped in the clamping grooves on the corrugated plates; the supporting plates are arranged at two ends of the rotatable attaching plate component, and two ends of the shaft tube are clamped in the grooves at the top ends of the supporting plates; the two ends of the pool bottom flushing pipe and the corrugated plate flushing pipe are respectively inserted into the round holes at the same side of the two supporting legs.
Furthermore, the water outlet direction of the water spray nozzles on the corrugated plate washing pipe is a direction horizontally opposite to the circular corrugated plate, and the water outlet direction of the water spray nozzles on the pool bottom washing pipe is a downward direction forming an angle of 40-65 degrees with the ground.
Furthermore, the lower end of the rotatable attachment plate component is more than 1cm away from the ground and can rotate around the vertical surface of the shaft tube.
Further, the corrugated plate is made of transparent materials.
Description of the drawings:
FIG. 1 is a cross-sectional view of the apparatus of the present invention;
FIG. 2 is a side view of the apparatus of the present invention;
FIG. 3 is a top view of the apparatus of the present invention;
FIG. 4 is a top view of the apparatus of the present invention in use in a culture pond;
note: 1. corrugated plate 2, backup pad, 3, bottom of pool wash pipe, 4, corrugated plate wash pipe, 5, central siphon, 6, draw-in groove, 7, spacer tube, 8, water jet, 9, raceway.
The specific implementation mode is as follows:
the technical solution of the present invention is further explained by the following examples, but the scope of the present invention is not limited in any way by the examples.
Example 1
A self-cleaning attachment device for sea cucumber industrial recirculating aquaculture is shown in figures 1-3 and comprises a rotatable attachment plate assembly and a fixed support assembly;
the rotatable attachment plate assembly consists of 38 circular corrugated plates 1, a shaft tube 5 and 39 spacer tubes 7. The circular corrugated plate 1 is a transparent PVC plate with the diameter of 50cm, 24 corrugations arranged in a radial mode and the maximum wave height of 1cm, a through hole with the diameter of 5cm is formed in the center of the plate, and a clamping groove 6 with the length and the width of 0.5cm is reserved at the edge of the hole. The shaft tube 5 is a special PVC cultivation tube with the length of 250cm and the diameter of 5cm, and a convex edge with the length of 230cm, the width and the height of 0.5cm is welded in the middle of the shaft tube 5 by a plastic welding rod. The spacing pipe 7 is a PVC cultivation special pipe with the length of 6cm and the diameter of 6.3 cm. During the equipment, central siphon 5 passes the through-hole at circular buckled plate 1 center, and its bead is buckled with draw-in groove 6 mutually, and spacer tube 7 overlaps on central siphon 5, presss from both sides between two slice corrugated plate 1, forms a central siphon 5 both ends respectively and exposes 6cm, other all by the combination body of circular buckled plate 1 and the tight range of spacer tube 7 interval at last.
The fixed bracket component consists of two supporting plates 2, a pool bottom washing pipe 3 and a corrugated plate washing pipe 4. The supporting plate 2 is a PVC plate with the thickness of 1cm, the supporting plate is provided with two supporting legs and a supporting top end, a gap is reserved between the two supporting legs, two symmetrical round holes are formed in the supporting legs, a groove with the diameter of 5cm is formed in the supporting top end, and the distance from the center of the groove to the bottom of the supporting plate 2 is 26 cm; two symmetrical round holes with the diameter of 5cm are respectively arranged on the supporting legs of the supporting plate 2, the distance between each round hole and the bottom of the supporting plate 2 is 12cm, and the distance between each round hole is 50 cm. The pool bottom washing pipe 3 and the corrugated plate washing pipe 4 are PVC cultivation special pipes with one end plugged and the other end connected with the water delivery pipe 9 and the diameter of 5cm, a row of strip-shaped water spraying openings 8 are formed in the pool bottom washing pipe 3 and the corrugated plate washing pipe 4, the length of each water spraying opening 8 is 18cm, the width of each water spraying opening is 0.4cm, and the distance between the water spraying openings 8 is 6 cm. During the equipment, bottom of the pool flushing pipe 3 and buckled plate flushing pipe 4 pass the round hole on the backup pad 2 supporting leg respectively, and the distance of adjusting two backup pads 2 is 240cm, adjusts the play water direction of spout 8 on the bottom of the pool flushing pipe 3 and be 45 degrees downward directions with ground, adjusts the play water direction of spout 8 on the buckled plate flushing pipe 4 and is the direction that the level is facing to circular buckled plate 1, welded fastening.
The rotatable attaching plate component is arranged in a groove at the supporting top end of the two supporting plates 2 of the fixed support component through the tube heads respectively exposed at the two ends of the shaft tube 5, the lower end of the rotatable attaching plate component is 1cm away from the ground, and the rotatable attaching plate component can rotate around the vertical surface of the shaft tube 5.
Several groups of self-cleaning attachment devices for the industrial circulating water aquaculture of the sea cucumbers are regularly placed in a culture pond, as shown in figure 4, when the attachment devices are placed, the water spray ports 8 of the pond bottom flushing pipes 3 are in the same clockwise direction around the sewage discharge port in the center of the pond, so that the same-direction plug flow and vortex flow are formed in the pond during flushing, and a more ideal sewage discharge effect is achieved; all the water pipes 9 of the sea cucumber factory circulating water aquaculture self-cleaning attachment device in the culture pond are connected to a flushing water pump, and the flow of the flushing water pump can be adjusted through a frequency converter so as to ensure certain flushing water pressure.
In the industrial recirculating aquaculture process of the sea cucumbers, daily-fed seaweed powder and sea mud fall on the bottom of a pool and the uneven surface of the circular corrugated plate 1, the sea cucumbers crawl on the bottom of the pool or the circular corrugated plate 1 to feed, most of produced excrement falls off the bottom of the pool and adheres to the surface of the circular corrugated plate 1, a flushing water pump is started when flushing is needed, water flow generated by a corrugated plate flushing pipe 4 pushes the rotatable attachment plate component to slowly rotate around an axle pipe 5, and therefore residual baits, excrement and partial sea cucumbers which are not firmly adhered to the surface of the circular corrugated plate 1 are flushed; the residual bait and excrement dropped from the bottom of the pool are gathered towards the central drain outlet of the pool under the action of the same-direction plug flow and vortex generated by the washing pipe 3 at the bottom of the pool and are finally discharged out of the pool, and finally, the self-cleaning of the attachment in the culture pool and the culture pool is realized in the industrial circulating water culture process of the sea cucumbers, so that the effect of continuous operation is achieved.
In the industrial recirculating aquaculture process of the sea cucumbers, the flushing frequency and the flushing time of the self-cleaning attachment device need to be flexibly mastered according to aquaculture water temperature, aquaculture density, feeding amount, flushing water pressure and the like, under the aquaculture working conditions of high water temperature, high density and large feeding amount, the self-cleaning attachment device needs to be flushed once every day for about 30 minutes, and under other conditions, the self-cleaning attachment device can be flushed once every 2 to 3 days for 30 to 60 minutes.
Claims (4)
1. A self-cleaning attachment device for sea cucumber industrial recirculating aquaculture is characterized by comprising a rotatable attachment plate assembly and a fixed support assembly;
the rotatable attachment plate component comprises a corrugated plate (1), an axle tube (5) and a spacing tube (7); the corrugated plate is circular, the center of the corrugated plate is provided with a through hole, radial corrugated ribs are arranged from the through hole to the circumference, and the wave height of each corrugated rib is 0.8-1.2 cm; a clamping groove (6) is arranged at the edge of the through hole;
the shaft tube (5) is a tubular body, the outer surface of the shaft tube is provided with a convex rib, and the convex ribs are distributed along the axial direction of the shaft tube; the width of the convex edge is matched with the clamping groove (6) on the corrugated plate;
the spacing pipe (7) is a short tubular body, and the diameter of the spacing pipe is larger than that of the shaft pipe;
the fixed support comprises two support plates (2), a pool bottom washing pipe (3) and a corrugated plate washing pipe (4);
the supporting plate is provided with two supporting legs and a supporting top end, a gap is reserved between the two supporting legs, two symmetrical round holes are formed in the supporting legs, and a groove is formed in the supporting top end;
a row of strip-shaped water spraying ports (8) are formed in the tank bottom washing pipe and the corrugated plate washing pipe, and are arranged along the axial direction;
the shaft tube penetrates through a through hole in the center of a series of corrugated plates, a spacing tube is arranged between the corrugated plates and is sleeved on the shaft tube; the convex edges on the shaft tube are clamped in the clamping grooves on the corrugated plates; the supporting plates are arranged at two ends of the rotatable attaching plate component, and two ends of the shaft tube are clamped in the grooves at the top ends of the supporting plates; the two ends of the pool bottom flushing pipe and the corrugated plate flushing pipe are respectively inserted into the round holes at the same side of the two supporting legs.
2. The apparatus of claim 1, wherein the outlet direction of the water jets on the corrugated plate wash pipe is a direction horizontally facing the circular corrugated plate, and the outlet direction of the water jets on the bottom wash pipe is a downward direction at an angle of 40-65 ° to the ground.
3. The apparatus of claim 1 wherein the lower end of the rotatable attachment plate assembly is spaced above 1cm from the ground and is rotatable about a vertical plane of the shaft tube.
4. The apparatus of claim 1 wherein said corrugated sheet is made of a transparent material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011618400 | 2020-12-30 | ||
| CN2020116184000 | 2020-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113170759A true CN113170759A (en) | 2021-07-27 |
| CN113170759B CN113170759B (en) | 2022-09-16 |
Family
ID=76926053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110452222.7A Expired - Fee Related CN113170759B (en) | 2020-12-30 | 2021-04-26 | Self-cleaning attachment device for sea cucumber industrial recirculating aquaculture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113170759B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613996Y (en) * | 2003-04-30 | 2004-05-05 | 孙旻 | Equipment for cultivating sea cucumber in room |
| CN101461339A (en) * | 2009-01-09 | 2009-06-24 | 中国水产科学研究院黄海水产研究所 | Folding type indoor trepang cultivating and seedling-adhering device |
| CN103430885A (en) * | 2013-08-29 | 2013-12-11 | 中国水产科学研究院黄海水产研究所 | Multi-layer combined type stereoscopic holothurian culture adhesion substrate and combination method thereof |
| CN203505321U (en) * | 2013-11-08 | 2014-04-02 | 辽宁省海洋水产科学研究院 | Stichopus japonicus breeding device |
| CN104322419A (en) * | 2014-11-10 | 2015-02-04 | 中国水产科学研究院黄海水产研究所 | Factorized totally-closed circulating aquaculture system of sea cucumbers |
| KR20160050781A (en) * | 2014-10-31 | 2016-05-11 | 박송범 | Culture Apparatus for Sea Cucumber Cultivation Having Cleaning Module |
| CN106922575A (en) * | 2017-03-22 | 2017-07-07 | 青岛农业大学 | A kind of artificial seeding method of California sea cucumber |
| CN206835965U (en) * | 2017-06-27 | 2018-01-05 | 中国长江三峡集团公司中华鲟研究所 | A kind of blowdown apparatus suitable for large-scale mandarin sturgeon culturing pool |
| CN209151986U (en) * | 2018-10-12 | 2019-07-26 | 辛幼霞 | A kind of net cage sea cucumber culture device |
-
2021
- 2021-04-26 CN CN202110452222.7A patent/CN113170759B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613996Y (en) * | 2003-04-30 | 2004-05-05 | 孙旻 | Equipment for cultivating sea cucumber in room |
| CN101461339A (en) * | 2009-01-09 | 2009-06-24 | 中国水产科学研究院黄海水产研究所 | Folding type indoor trepang cultivating and seedling-adhering device |
| CN103430885A (en) * | 2013-08-29 | 2013-12-11 | 中国水产科学研究院黄海水产研究所 | Multi-layer combined type stereoscopic holothurian culture adhesion substrate and combination method thereof |
| CN203505321U (en) * | 2013-11-08 | 2014-04-02 | 辽宁省海洋水产科学研究院 | Stichopus japonicus breeding device |
| KR20160050781A (en) * | 2014-10-31 | 2016-05-11 | 박송범 | Culture Apparatus for Sea Cucumber Cultivation Having Cleaning Module |
| CN104322419A (en) * | 2014-11-10 | 2015-02-04 | 中国水产科学研究院黄海水产研究所 | Factorized totally-closed circulating aquaculture system of sea cucumbers |
| CN106922575A (en) * | 2017-03-22 | 2017-07-07 | 青岛农业大学 | A kind of artificial seeding method of California sea cucumber |
| CN206835965U (en) * | 2017-06-27 | 2018-01-05 | 中国长江三峡集团公司中华鲟研究所 | A kind of blowdown apparatus suitable for large-scale mandarin sturgeon culturing pool |
| CN209151986U (en) * | 2018-10-12 | 2019-07-26 | 辛幼霞 | A kind of net cage sea cucumber culture device |
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| Title |
|---|
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| CN113170759B (en) | 2022-09-16 |
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Granted publication date: 20220916 |