CN202819301U - Floating net cage vertical type balance buoyancy device - Google Patents
Floating net cage vertical type balance buoyancy device Download PDFInfo
- Publication number
- CN202819301U CN202819301U CN2012205462732U CN201220546273U CN202819301U CN 202819301 U CN202819301 U CN 202819301U CN 2012205462732 U CN2012205462732 U CN 2012205462732U CN 201220546273 U CN201220546273 U CN 201220546273U CN 202819301 U CN202819301 U CN 202819301U
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- Prior art keywords
- net cage
- air
- floating type
- valve
- base
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- Expired - Fee Related
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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 utility model discloses a floating net cage vertical type balance buoyancy device which comprises a top cover, a top water restraining device, a bottom air restraining device and a pipe body, wherein the top water restraining device comprises a separation disc, an air-water separation valve and a top rubber floating ball; the bottom air restraining device comprises a base and a bottom tuber floating ball; the separation disc is welded on the interior of the upper portion of the pipe body; central through holes are formed in the center of the separation disc; the air-water separation valve is mounted between the central through holes and on the lower portion of the separation disc; the top of the interior of a valve body of the air-water separation valve is of a conical shape and is concaved inwards; the top rubber floating ball is mounted in the valve body of the air-water separation valve; the upper portion of the base of the bottom air restraining device is of a funnel shape; a water inlet is formed in the center of the base; the top cover is welded at the upper end of the pipe body; and the base of the bottom air restraining device is welded at the lower end of the pipe body. The floating net cage vertical type balance buoyancy device can automatically control water inflow amount and air inflow amount, and has the advantages of being good in balance and easy to operate.
Description
Technical field
The utility model belongs to the oceanographic equipment field, is specifically related to used in mariculture inflatable sink-float net cage, the vertical balance buoyant device of especially a kind of floating type net cage.
Background technology
Development along with the sea fishery cultivation; inflation floating type fish culture net cage obtains larger development; the vertical balance buoyant device of existing inflation floating type fish culture net cage exists in the sink-float process and is not easy balance; need repeatedly inflation/deflation just can finish the heavy sea of net cage or rise, even the problem of in the sink-float process, also tumbling easily.
Summary of the invention
The purpose of this utility model is to provide a kind of floating type net cage vertical balance buoyant device, and this device can be controlled water inlet and air inflow automatically, and it is good to have balance, significant advantage simple to operate.
To achieve these goals, technical solution adopted in the utility model is as follows:
The vertical balance buoyant device of a kind of floating type net cage, it comprises top cover, top waterproofing device, bottom choke device and body, wherein the top waterproofing device comprises that the bottom choke device comprises base and bottom rubber ball float every dish, air water isolating valve and top rubber ball float; Describedly be welded on the inside on body top every dish, central authorities offer central through hole every dish, and the air water isolating valve is installed between the central through hole, every the dish bottom, and the tapered indent of air water isolating valve valve body inner top is equipped with the top rubber ball float in the air water isolating valve valve body; The base top of bottom choke device is infundibulate, and the base center is provided with water inlet; Top cover is welded on the upper end of body, and the base of bottom choke device is welded on the lower end of body.
Circumference is provided with a plurality of pores on the above-mentioned air water isolation valve body, and the lower end of one of them pore offers an osculum.
The vertical balance buoyant device of a kind of floating type net cage of the utility model forms an air chamber with the top waterproofing device behind top cover and the pipe welding; Body and bottom choke device form a hydroecium.
The vertical balance buoyant device of a kind of floating type net cage of the utility model operation principle is as follows:
The vertical balance buoyant device of a plurality of floating type net cages erect be installed in around the net cage frame, with plastic union pipe the air inlet-outlet pipe joint on the vertical balance buoyant device of the floating type net cage top cover is connected, and threeway and air inlet-outlet pipe be installed on one section plastic union pipe therein, this assembly is put into seawater, the valve of opening installation on the air inlet-outlet pipe on the top cover carries out pressure release, seawater is entered in the hydroecium by the water inlet of the base of the bottom choke device of the vertical balance buoyant device of floating type net cage, air in the hydroecium can be discharged in the air chamber by the pore on the air water isolating valve valve body, again by air chamber by the intake and exhaust joint, plastic union pipe, air inlet-outlet pipe is discharged, bottom rubber ball float can raise along with the rising of seawater, when seawater rises to the osculum of top waterproofing device and pore, seawater can be entered by the osculum of top waterproofing device and pore the top rubber ball float is floated, the top rubber ball float that rises is with the central through hole shutoff of top waterproofing device, seawater can not be entered in the interior air chamber of the vertical balance buoyant device of floating type net cage, so just can not cause soon plastic union pipe pressure reduction excessive and affect the pressure release draining of the vertical balance buoyant device of other floating type net cages because of pressure release water inlet, so far the vertical balance buoyant device of this floating type net cage stops the pressure release water inlet, owing to be subjected to the impact of various factors, the pressure release water intake velocity of other the vertical balance buoyant device of floating type net cage is different, the complete vertical balance buoyant device of floating type net cage of pressure release water inlet stops the pressure release water inlet, the continuation pressure release water inlet that does not have pressure release to intake, net cage can slowly sink with the vertical balance buoyant device of floating type net cage pressure release water inlet, after all vertical balance buoyant device of floating type net cage pressure release water inlets were complete, net cage can steadily descend until sea bed with the vertical balance buoyant device of floating type net cage.When needs float net cage to the sea, be injected into each floating type net cage vertical balance buoyant device by the valve on the air inlet-outlet pipe by plastic union pipe with compressed air, when the compressed air pressure that enters air chamber greater than hydroecium in during the pressure of seawater, the top rubber ball float of top waterproofing device can be backed down, compressed air is entered in the hydroecium by pore, the water inlet of seawater in the hydroecium by the vertical balance buoyant device of floating type net cage bottom extruded, because the vertical balance buoyant device meeting of the discharge floating type net cage of seawater rising, the compressed air that enters simultaneously hydroecium can blow down the seawater of air water isolating valve valve body bottom, the seawater that does not have to blow down is by also being discharged by the osculum on the air water isolating valve valve body, make the top rubber ball float fall the bottom of air water isolating valve valve body, the suction effect of penetrating that air-flow produces when preventing next pressure release water inlet operation, and make the top rubber ball float with the central through hole shutoff of top waterproofing device, make next sinking net cage operation failure, after the compressed air of the seawater in the hydroecium all extrudes, it is funnel shaped base 4 hearts that bottom rubber ball float can be fallen top because of the buoyancy that has lost seawater, with the water inlet shutoff, compressed air can not discharged by water inlet, thereby guarantee compressed air focus on other not the vertical balance buoyant device of floating type net cage of drained seawater carry out draining, finally make all drained seawater of the vertical balance buoyant device of all floating type net cages, the vertical balance buoyant device of the floating type net cage of drained seawater can drive whole net cage and float to the sea on steadily.
Description of drawings
Fig. 1 is the vertical balance buoyant device of a kind of floating type net cage of the utility model cross-sectional view;
Among the figure, top cover 1, body 2 is every dish 3, base 4, pore 5, osculum 6, top rubber ball float 7, air water isolating valve 8, bottom rubber ball float 9, water inlet 10, central through hole 11.
Fig. 2 is the vertical balance buoyant device of a kind of floating type net cage of the utility model embodiment 1 fundamental diagram;
Among the figure, plastic union pipe 12, the vertical balance buoyancy of floating type net cage fills 13, net cage 14, threeway 15, valve 16, air inlet-outlet pipe 17.
Embodiment
Embodiment 1:
As shown in the figure, the vertical balance buoyant device of a kind of floating type net cage, it comprises top cover 1, top waterproofing device, bottom choke device and body 2, and wherein the top waterproofing device comprises that the bottom choke device comprises base 4 and bottom rubber ball float 9 every dish 3, air water isolating valve 8 and top rubber ball float 7; The described inside that is welded on body 2 tops every dish 3,3 central authorities offer central through hole 11 every dish, air water isolating valve 8 is installed between the central through hole 11, every dish 3 bottoms, the tapered indent of air water isolating valve 8 valve body inner tops is equipped with top rubber ball float 7 in air water isolating valve 8 valve bodies; Base 4 tops of bottom choke device are infundibulate, and base 4 centers are provided with water inlet 10; Top cover 1 is welded on the upper end of body 2, and the base 4 of bottom choke device is welded on the lower end of body 2.
As shown in the figure, circumference is provided with a plurality of pores 5 on air water isolating valve 8 valve bodies, and the lower end of one of them pore 5 offers an osculum 6.
As shown in the figure, the vertical balance buoyant device of a kind of floating type net cage, its operation principle:
The vertical balance buoyant device of a plurality of floating type net cages 13 erect be installed in around net cage 14 frameworks, with plastic union pipe 12 the air inlet-outlet pipe joint on vertical balance buoyant device 13 top covers 1 of floating type net cage is connected, and threeway 15 and air inlet-outlet pipe 17 be installed on one section plastic union pipe 12 therein, this assembly is put into seawater, the valve of opening installation on the air inlet-outlet pipe on the top cover 1 carries out pressure release, seawater is entered in the hydroecium by the water inlet 10 of the base 4 of the bottom choke device of the vertical balance buoyant device 13 of floating type net cage, air in the hydroecium can be discharged in the air chamber by the pore 5 on air water isolating valve 8 valve bodies, again by air chamber by the intake and exhaust joint, plastic union pipe 12, air inlet-outlet pipe 17 is discharged, bottom rubber ball float 9 can raise along with the rising of seawater, when seawater rises to the osculum 6 of top waterproofing device and pore 5, seawater can be entered by the osculum 6 of top waterproofing device and pore 5 top rubber ball float 7 is floated, the top rubber ball float 7 that rises is with central through hole 11 shutoff of top waterproofing device, seawater can not be entered in the interior air chamber of the vertical balance buoyant device of floating type net cage, so just can not cause soon plastic union pipe 12 pressure reduction excessive and affect the pressure release draining of the vertical balance buoyant device 13 of other floating type net cages because of pressure release water inlet, so far the vertical balance buoyant device 13 of this floating type net cage stops the pressure release water inlet, owing to be subjected to the impact of various factors, the pressure release water intake velocity of other the vertical balance buoyant device 13 of floating type net cage is different, the complete vertical balance buoyant device 13 of floating type net cage of pressure release water inlet stops the pressure release water inlet, the continuation pressure release water inlet that does not have pressure release to intake, net cage 14 can slowly sink with the vertical balance buoyant device 13 pressure releases water inlet of floating type net cage, after the vertical balance buoyant device 13 pressure releases water inlet of all floating type net cages was complete, net cage 14 can steadily descend until sea bed with the vertical balance buoyant device 13 of floating type net cage.When needs float net cage 14 to the sea, be injected into each floating type net cage vertical balance buoyant device 13 by the valve on the air inlet-outlet pipe 17 by plastic union pipe 12 with compressed air, when the compressed air pressure that enters air chamber greater than hydroecium in during the pressure of seawater, the top rubber ball float 7 of top waterproofing device can be backed down, compressed air is entered in the hydroecium by pore 5, the water inlet 10 of seawater in the hydroecium by the vertical balance buoyant device of floating type net cage bottom extruded, because the vertical balance buoyant device 13 meeting risings of the discharge floating type net cage of seawater, the compressed air that enters simultaneously hydroecium can blow down the seawater of air water isolating valve 8 valve bodies bottom, the seawater that does not have to blow down is by also being discharged by the osculum 6 on air water isolating valve 8 valve bodies, make top rubber ball float 7 fall the bottom of air water isolating valve 8 valve bodies, the suction effect of penetrating that air-flow produces when preventing next pressure release water inlet operation, and make top rubber ball float 7 with central through hole 11 shutoff of top waterproofing device, make next sinking net cage 14 operation failures, after the compressed air of the seawater in the hydroecium all extrudes, it is funnel shaped base 4 centers that bottom rubber ball float 9 can be fallen top because of the buoyancy that has lost seawater, with water inlet 10 shutoff, compressed air can not discharged by water inlet 10, thereby guarantee compressed air focus on other not the vertical balance buoyant device 13 of floating type net cage of drained seawater carry out draining, finally make all drained seawater of the vertical balance buoyant device 13 of all floating type net cages, the vertical balance buoyant device of the floating type net cage of drained seawater 13 can drive whole net cage 14 and float to the sea on steadily.
Claims (2)
1. vertical balance buoyant device of floating type net cage, it comprises top cover, top waterproofing device, bottom choke device and body, it is characterized in that: the top waterproofing device comprises that the bottom choke device comprises base and bottom rubber ball float every dish, air water isolating valve and top rubber ball float; Describedly be welded on the inside on body top every dish, central authorities offer central through hole every dish, and the air water isolating valve is installed between the central through hole, every the dish bottom, and the tapered indent of air water isolating valve valve body inner top is equipped with the top rubber ball float in the air water isolating valve valve body; The base top of bottom choke device is infundibulate, and the base center is provided with water inlet; Top cover is welded on the upper end of body, and the base of bottom choke device is welded on the lower end of body.
2. the vertical balance buoyant device of floating type net cage according to claim 1, it is characterized in that: circumference is provided with a plurality of pores on the described air water isolating valve valve body, and the lower end of one of them pore offers an osculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205462732U CN202819301U (en) | 2012-10-24 | 2012-10-24 | Floating net cage vertical type balance buoyancy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205462732U CN202819301U (en) | 2012-10-24 | 2012-10-24 | Floating net cage vertical type balance buoyancy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819301U true CN202819301U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205462732U Expired - Fee Related CN202819301U (en) | 2012-10-24 | 2012-10-24 | Floating net cage vertical type balance buoyancy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819301U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870714A (en) * | 2012-10-24 | 2013-01-16 | 青岛利东海洋网箱科技有限公司 | Float-cage vertical balance floating device |
| CN103478035A (en) * | 2013-09-12 | 2014-01-01 | 青岛海琛网箱科技有限公司 | Buoyant vertical pipe inflating dewatering vortex-resistant device for cultivation net cage |
| CN103734062A (en) * | 2014-01-21 | 2014-04-23 | 浙江大学宁波理工学院 | Deep-water cage lifting device |
| CN103782937A (en) * | 2014-01-21 | 2014-05-14 | 浙江大学宁波理工学院 | Deepwater net cage lifting system |
| CN104542396A (en) * | 2014-12-31 | 2015-04-29 | 浙江海洋学院 | Waterproof remote control inflating floating valve |
| CN115617058A (en) * | 2022-11-09 | 2023-01-17 | 中国船舶科学研究中心 | Bottom control method of full-submersible type breeding equipment |
-
2012
- 2012-10-24 CN CN2012205462732U patent/CN202819301U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870714A (en) * | 2012-10-24 | 2013-01-16 | 青岛利东海洋网箱科技有限公司 | Float-cage vertical balance floating device |
| CN103478035A (en) * | 2013-09-12 | 2014-01-01 | 青岛海琛网箱科技有限公司 | Buoyant vertical pipe inflating dewatering vortex-resistant device for cultivation net cage |
| CN103734062A (en) * | 2014-01-21 | 2014-04-23 | 浙江大学宁波理工学院 | Deep-water cage lifting device |
| CN103782937A (en) * | 2014-01-21 | 2014-05-14 | 浙江大学宁波理工学院 | Deepwater net cage lifting system |
| CN104542396A (en) * | 2014-12-31 | 2015-04-29 | 浙江海洋学院 | Waterproof remote control inflating floating valve |
| CN115617058A (en) * | 2022-11-09 | 2023-01-17 | 中国船舶科学研究中心 | Bottom control method of full-submersible type breeding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |