CN102499145B - Device for preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame - Google Patents
Device for preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame Download PDFInfo
- Publication number
- CN102499145B CN102499145B CN2011103329252A CN201110332925A CN102499145B CN 102499145 B CN102499145 B CN 102499145B CN 2011103329252 A CN2011103329252 A CN 2011103329252A CN 201110332925 A CN201110332925 A CN 201110332925A CN 102499145 B CN102499145 B CN 102499145B
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- Prior art keywords
- nut
- buoyancy
- net cage
- vertical
- hole
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- 239000004576 sand Substances 0.000 title claims abstract description 10
- 239000013536 elastomeric material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 12
- 239000002245 particle Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000013535 sea water Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Images
Classifications
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- 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
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- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a device for preventing mud sand from entering the bottom end of a buoyancy vertical pipe of a net cage frame, and relates to technical equipment of cultivation net cages. The device is in a shape of a cylinder of which the opening is upwards, and a lower opening of the cylinder is provided with an elastic cover plate; a plurality of vertical edges are distributed in the cylinder uniformly in a radial shape; outer edges of the vertical edges are connected with the inner wall of the cylinder, inner edges of the vertical edges are connected with the outer wall of an annular nut in the cylinder; inner edges of a part in which the vertical edges are positioned above the nut incline towards the inner wall of the cylinder, and inner edges of a part in which the vertical edges are positioned below the nut are connected the outer wall of a bottom plate; the vertical edges form a vertical through hole and a traverse through hole for opening on the bottom plate; the traverse through hole is communicated with an inner cavity of the nut and a central through hole of a valve plug of a water inlet/drainage valve; the lower part of the valve plug of the water inlet/drainage valve is in threaded connection with the nut, and the upper part of the valve plug of the water inlet/drainage valve is fixedly arranged at an opening in the center of the bottom end of the buoyancy vertical pipe; and a top surface of the valve plug of the water inlet/drainage valve is in an inverted conical shape. The device is scientific and reasonable in design and stable and reliable in operation; and when the net cage sinks to the sea bottom, the mud sand can be prevented from entering the buoyancy vertical pipe, and the water inlet/drainage valve is not blocked, so that the water inlet/drainage valve operates flexibly and normally, and a self-balancing sink-float function of the net cage is stable and reliable.
Description
Technical field:
The present invention relates to the fish culture net cage technical equipment, mainly refer to preventing into device for silt of buoyancy vertical pipe of net cage frame bottom.
Background technology:
A kind of advanced person's the net cage for sea farming with self-balanced floating-sinking function, its framework is made up with its upper and lower side horizontal connection trombone slide to each other by branched vertical buoyancy standpipe and forms, its top of buoyancy standpipe is provided with air inlet and exhaust valve, its bottom has water-inflow and drain valve, and fills exhaust apparatus and jointly consists of net cage self-balanced floating-sinking system.There is a defective in existing this system, it is the spool under shed of buoyancy bottom of vertical water-inflow and drain valve, so when net cage is in the seabed and need floats, the seabed silt particle easily with seawater under shed enters the buoyancy standpipe, and become silted up knot in it, and finally cause the spool under shed to stop up, lose into draining and net cage self-balanced floating-sinking function, if the unimpeded obstruction that has that each buoyancy standpipe has then very easily produces again rollover damage accident in the sinking floating net cage process.
Summary of the invention:
The present invention's purpose, be to provide a kind of preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame device, can effectively avoid the seabed silt particle to enter in the buoyancy standpipe, guarantee that buoyancy bottom of vertical water-inflow and drain valve central through hole is unimpeded, the control function is sensitive reliable, guarantees net cage self-balanced floating-sinking safety and steady.
The technical scheme of this invention is, a kind of preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame device, its shape is the upper shed cylindrical shell, its end opening has elastic cover plate, be a plurality of perpendicular ribs of radial even distribution in the cylindrical shell, perpendicular rib outer rim and cylinder inboard wall join, perpendicular rib inner edge joins with the collar nut outer wall that is in vertical centre position in the cylindrical shell, perpendicular rib is in that edge tilts to cylinder inboard wall within the above part of nut, perpendicular rib is in that edge and base plate outer wall join within the following part of nut, perpendicular rib consists of vertical through holes and the cross through hole of opening on base plate to each other, the central through hole of chamber and water-inflow and drain valve spool links within cross through hole and the nut, and part is connected with nut thread under the water-inflow and drain valve spool, and upper part is bell mouth shape, be mounted on buoyancy bottom of vertical central opening place, water-inflow and drain valve spool end face is turbination.
This device is threaded by part under the spool of collar nut in the cylindrical shell and buoyancy bottom of vertical water-inflow and drain valve and is fixed in the buoyancy bottom of vertical, at this moment, will have the larger draining slit 15 of advancing between the cylindrical shell upper edge of this device and the buoyancy bottom of vertical outer rim.
This device of sinking floating net cage process is prevented:
When the net cage that has floated sinks, gas in the buoyancy standpipe is constantly discharged, seawater is prevented entering cylindrical shell into the slit 15 between device for silt cylindrical shell upper edge and the buoyancy bottom of vertical outer rim via this, via vertical through holes 5, cross through hole 6, opening 6 within the cross through hole 6 ' the enter central through hole 9 of water-inflow and drain valve spool 7, enter chamber within the buoyancy standpipe 11 by central through hole 9,10 of chamber inner float balls float on the water level surface of continuous rising, so, until net cage sinks down into sea bottom surface, end opening at whole sinking process cylindrical shell 1 is sealed by rubber cover plate 12 always, silt particle advances less than in the buoyancy standpipe, guaranteed that the buoyancy riser bottom is without sediment deposition, make the water-inflow and drain valve central through hole keep unimpeded, make net cage self-balanced floating-sinking function normal reliable.When net cage floats, constantly inflate in the buoyancy standpipe with aerating device, water in the buoyancy standpipe will and be prevented constantly being gone out by pressure into device for silt by the bottom water-inflow and drain valve, the path is to be forced out via the central through hole 9 of water-inflow and drain valve spool 7 and cross through hole 6, and then minute two parts are gone out outside the cylindrical shell by pressure, a part is the external (not shown) of cylindrical shell end opening rubber cover plate 12 peripheral openings expelling tubes through being pressed off, and partly is that slit 15 expelling tubes between vertical through holes 5, cylindrical shell upper edge and buoyancy bottom of vertical outer rim are external in addition.
As above analyze, this device design science is reasonable, and working stability is reliable, can guarantee to advance not go silt particle in the buoyancy standpipe, and water-inflow and drain valve is not blocked, and the work that makes it is sensitive normal, guarantees that net cage self-balanced floating-sinking function-stable is reliable.
Description of drawings:
Accompanying drawing 1 the present invention is installed on buoyancy bottom of vertical A-A cutaway view
Accompanying drawing 2 A-A cutaway views of the present invention
Accompanying drawing 3 vertical views of the present invention
Accompanying drawing 4 the present invention (removing cylindrical shell end opening cover plate 12) upward view
Accompanying drawing 5 the present invention (cylindrical shell end opening cover plate 12 is another form) A-A cutaway view
Embodiment:
Figure of description of the present invention has provided a kind of embodiment.The present invention is shown in accompanying drawing 1,2,3,4,5, and its shape is upper shed cylindrical shell 1, and its end opening has elastic cover plate 12.Be a plurality of perpendicular ribs 2 of radial even distribution in the cylindrical shell.Perpendicular rib 2 outer rims and cylindrical shell 1 inwall join, and perpendicular rib inner edge joins with collar nut 3 outer walls that are in vertical centre position in the cylindrical shell.Perpendicular rib 2 be in nut 3 or more partly within edge tilt to cylinder inboard wall, perpendicular rib 2 ' inner edge and base plate 4 outer walls that perpendicular rib 2 is in nut part below 3 join, perpendicular rib 2 consists of vertical through holes 5 to each other, perpendicular rib 2 ' be formed in to each other inner opening 6 on the base plate 4 ' cross through hole 6, cross through hole 6 through its inner opening 6 ' with nut 3 within the central through hole 9 of chamber and buoyancy standpipe water-inflow and drain valve spool 7 link.7 times parts of buoyancy standpipe water-inflow and drain valve spool are threaded with this device nut 3, and part is bell mouth shape on it, is mounted on buoyancy standpipe 11 bottom center opening parts, and water-inflow and drain valve spool 7 end faces are turbination, can pass through ball float 10 shutoff.Described base plate 4 is circular, and its external diameter is less than or equal to footpath outside the nut 3 more than or equal to footpath within the nut 3, directly equals footpath within the nut 3 in the present embodiment outside the base plate 4.The described width that rib 2 ' its width is less than or equal to perpendicular rib 2 on it that erects that is in nut part below 3, the little thereon width of perpendicular rib 2 of perpendicular rib 2 ' its width in the present embodiment, perpendicular rib 2 and be provided with 4, differ each other 90 ° with the perpendicular rib 2 of its one ' radial distribution.Cylindrical shell end opening elastic cover plate 12 is the elastomeric material cover plate, and core is to the arc lower evagination, and the upper surface center has band and expands the column 13 of head end, can be pressed on through the central through hole 16 of base plate 4 and fix it.As shown in Figure 5, cylindrical shell end opening rubber cover plate 12 of the present invention also can adopt bolt 14 modes to be connected and fixed, and at this moment, the rubber cover plate is dull and stereotyped, and its back side is provided with pad.
This device is except cylindrical shell end opening rubber cover plate 12, and remainder is the integrated injection plastic.
Claims (4)
1. preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame device, it is characterized in that, its shape is upper shed cylindrical shell (1), its end opening has elastic cover plate (12), be a plurality of perpendicular ribs of radial even distribution (2) in the cylindrical shell, perpendicular rib outer rim and cylindrical shell (1) inwall join, perpendicular rib inner edge joins with collar nut (3) outer wall that is in vertical centre position in the cylindrical shell, perpendicular rib (2) is in that edge tilts to cylinder inboard wall within the above part of nut (3), what perpendicular rib (2) was in the following part of nut (3) erects that wall joins outside rib (2 ') inner edge and the base plate (4), perpendicular rib (2) consists of vertical through holes (5) to each other, the perpendicular rib (2 ') of the lower part of perpendicular rib (2) is formed in the cross through hole (6) of inner opening on the base plate (4) to each other, cross through hole (6) central through hole (9) of chamber and water-inflow and drain valve spool (7) within cross through hole inner opening (6 ') and nut (3) links, the lower part of water-inflow and drain valve spool (7) is threaded with nut (3), part is bell mouth shape on it, the water-inflow and drain valve spool is mounted on buoyancy bottom of vertical central opening place, and its end face is turbination.
2. described a kind of preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame device according to claim 1 is characterized in that, described base plate (4) is circular, and its external diameter is less than or equal to footpath outside the nut (3) more than or equal to footpath within the nut (3); Perpendicular its width of rib (2 ') that is in the following part of nut (3) is less than or equal to the width of perpendicular rib (2) on it.
3. described a kind of preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame device according to claim 1 and 2, it is characterized in that, described cylindrical shell end opening elastic cover plate (12) is the elastomeric material cover plate, core is to the arc lower evagination, the upper surface center has band and expands the column (13) of head end, can be pressed on through the central through hole (16) of base plate (4) and fix it.
4. described a kind of preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame device according to claim 1 is characterized in that, described perpendicular rib (2) and be provided with 4 with the perpendicular rib (2 ') of its one differs 90 ° each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103329252A CN102499145B (en) | 2011-10-19 | 2011-10-19 | Device for preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103329252A CN102499145B (en) | 2011-10-19 | 2011-10-19 | Device for preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102499145A CN102499145A (en) | 2012-06-20 |
| CN102499145B true CN102499145B (en) | 2013-05-29 |
Family
ID=46211327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103329252A Expired - Fee Related CN102499145B (en) | 2011-10-19 | 2011-10-19 | Device for preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102499145B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385185B (en) * | 2013-06-04 | 2015-07-22 | 王良平 | Assembled deep sea net cage |
| CN103348946A (en) * | 2013-07-21 | 2013-10-16 | 翟玉明 | Balance submerging and surfacing device for aquaculture net cage |
| CN103392648A (en) * | 2013-07-21 | 2013-11-20 | 翟玉明 | Fundamental component of submersible and floatable type net cage frame |
| CN103385191A (en) * | 2013-07-21 | 2013-11-13 | 翟玉明 | Square rail combined culture net cage capable of submerging in balance manner |
| CN103404459A (en) * | 2013-08-03 | 2013-11-27 | 翟玉明 | Spherical ground anchor with silt-proof function |
| CN104885973A (en) * | 2014-03-09 | 2015-09-09 | 翟玉明 | Novel ground anchor of culture net cage |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3053500A (en) * | 1957-12-05 | 1962-09-11 | Ute Ind Inc | Valve apparatus |
| US3191617A (en) * | 1962-11-29 | 1965-06-29 | Halliburton Co | Pump valve |
| US4487222A (en) * | 1983-05-03 | 1984-12-11 | Armco, Inc. | Poppet type fluid valve with replaceable wear surface |
| US4518329A (en) * | 1984-03-30 | 1985-05-21 | Weaver Joe T | Wear resistant pump valve |
| US4860995A (en) * | 1988-04-19 | 1989-08-29 | Utex Industries, Inc. | Valve element for use in pumps for handling fluids containing abrasive materials |
| CA2535474A1 (en) * | 2005-08-22 | 2007-02-22 | National-Oilwell, L.P. | Rotating bonded valve assembly |
| CN201013308Y (en) * | 2007-04-07 | 2008-01-30 | 刘中国 | Sand-proof oil drain valve |
| CN201715044U (en) * | 2010-07-19 | 2011-01-19 | 楚凤池 | Siltation-preventing non-return drainer |
| CN202232566U (en) * | 2011-10-19 | 2012-05-30 | 翟玉明 | Novel device for preventing mud and sand from entering into bottom of vertical buoyancy tube for net cage frames |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2640515B2 (en) * | 1988-10-28 | 1997-08-13 | 株式会社内田 | Paving blocks |
| US20110079302A1 (en) * | 2009-10-07 | 2011-04-07 | Weir Spm, Inc. | Pump Valve with Full Elastomeric Contact on Seat |
-
2011
- 2011-10-19 CN CN2011103329252A patent/CN102499145B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3053500A (en) * | 1957-12-05 | 1962-09-11 | Ute Ind Inc | Valve apparatus |
| US3191617A (en) * | 1962-11-29 | 1965-06-29 | Halliburton Co | Pump valve |
| US4487222A (en) * | 1983-05-03 | 1984-12-11 | Armco, Inc. | Poppet type fluid valve with replaceable wear surface |
| US4518329A (en) * | 1984-03-30 | 1985-05-21 | Weaver Joe T | Wear resistant pump valve |
| US4860995A (en) * | 1988-04-19 | 1989-08-29 | Utex Industries, Inc. | Valve element for use in pumps for handling fluids containing abrasive materials |
| CA2535474A1 (en) * | 2005-08-22 | 2007-02-22 | National-Oilwell, L.P. | Rotating bonded valve assembly |
| CN201013308Y (en) * | 2007-04-07 | 2008-01-30 | 刘中国 | Sand-proof oil drain valve |
| CN201715044U (en) * | 2010-07-19 | 2011-01-19 | 楚凤池 | Siltation-preventing non-return drainer |
| CN202232566U (en) * | 2011-10-19 | 2012-05-30 | 翟玉明 | Novel device for preventing mud and sand from entering into bottom of vertical buoyancy tube for net cage frames |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102499145A (en) | 2012-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO HAISHEN NET CAGE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAI YUMING Effective date: 20130929 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130929 Address after: 266700, 57, Century Avenue, Pingdu overseas Chinese science and Technology Park, Shandong Patentee after: QINGDAO HAICHEN NET CAGE SCIENCE & TECHNOLOGY CO.,LTD. Address before: 266700, Shandong Pingdu overseas Chinese science and Technology Park 57 Century Avenue, Qingdao sea cage Technology Co., Ltd. Patentee before: Zhai Yuming |
|
| CP02 | Change in the address of a patent holder |
Address after: 266700 Pingdu East Development Zone, Qingdao, No. 207 East Road, Shandong Patentee after: QINGDAO HAICHEN NET CAGE SCIENCE & TECHNOLOGY CO.,LTD. Address before: 266700, 57, Century Avenue, Pingdu overseas Chinese science and Technology Park, Shandong Patentee before: QINGDAO HAICHEN NET CAGE SCIENCE & TECHNOLOGY CO.,LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20211019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |