CN101879933A - Vacuum fish-pumping system of ship - Google Patents
Vacuum fish-pumping system of ship Download PDFInfo
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- CN101879933A CN101879933A CN 201010222126 CN201010222126A CN101879933A CN 101879933 A CN101879933 A CN 101879933A CN 201010222126 CN201010222126 CN 201010222126 CN 201010222126 A CN201010222126 A CN 201010222126A CN 101879933 A CN101879933 A CN 101879933A
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Abstract
The invention discloses a vacuum fish-pumping system of a ship, which comprises a pneumatic knife valve (2) and a fish collecting tank (5) connected through a fish-pumping tube (1). The vacuum fish-pumping system is characterized in that the input end of the fish collecting tank (5) is connected with a vacuum pump (11) through an intake and exhaust tube (9), the input end of the pneumatic knife valve (2) is connected with the intake and exhaust tube (9) through an air supplementing tube (14), a first special plate type check valve (3) connected with the pneumatic knife valve (2) is also arranged in the fish collecting tank (5), and a second special plate type check valve (6) is arranged at the output end of the fish collecting tank (5). Since the second special plate type check valves are adopted instead of the traditional large electric/pneumatic knife valves, the invention not only reduces the equipment cost and saves the energy, but also reduces risks of clamping and damaging the fish.
Description
Technical field
The present invention relates to a kind of fish-pumping system, specifically be meant a kind of vacuum fish-pumping system of ship.
Background technology
At present, external large-scale trawlboat clingfish device all generally adopts vacuum technique to unload fishery products, can not only effectively reduce the damage rate of fish in conveying, and can also improve quality and the delivery speed of fish.Yet, the clingfish device of the domestic research and development voluntarily of China but ubiquity use power is little, the pump drainage fish cycle long, can extract fish and water than little, can not airtight fish hold, and when fish is extracted, the higher defective of its fish body damage rate.
Summary of the invention
The objective of the invention is to overcome the existing use power of these clingfish devices is little at present, the pump drainage fish cycle long, can extract fish and water than little, can not airtight fish hold and taking out the higher defective of fish macrura reevesii body damage rate, a kind of vacuum fish-pumping machine peculiar to vessel is provided.
Purpose of the present invention is achieved through the following technical solutions: a kind of vacuum fish-pumping system of ship, comprise by taking out pneumatic cutter valve and the fish gathering jar that the fish pipe is connected, the input end of this fish gathering jar is connected with vacuum pump through the suction tracheae, and the input end of pneumatic cutter valve also is connected with the suction tracheae through blowdown pipe; Simultaneously, also be provided with special plate check valve one, then be provided with special plate check valve two at the mouth of fish gathering jar in the inside of fish gathering jar.
For the ease of control, on the suction tracheae, also be provided with Pneumatic butterfly valve one, and the point of connection of blowdown pipe and suction tracheae is between this Pneumatic butterfly valve one and vacuum pump; On the pipeline of described blowdown pipe, also be provided with boiler check valve and Pneumatic butterfly valve two.
In order better to realize the present invention, described vacuum pump is a water-ring vacuum pump, and also is provided with special Pneumatic four-way valve on this vacuum pump.
Simultaneously, the structure of described special plate check valve one and special plate check valve two is all identical, all constitutes for fixed end and the valve plate that is made by rubber; Described valve plate is connected with fixed end and can swings back and forth around this fixed end, and the thickness of this fixed end is less than the thickness of valve plate; Also be evenly distributed with the aperture that a row is used for fixing simultaneously on the fixed end.
Described special Pneumatic four-way valve is provided with the valve body of four valve ports that are interconnected by inside, is arranged on the central rotating shaft of valve inner centre, and is arranged on valve inner and can constitutes around the valve body plate of this central rotating shaft rotation.
Liquid level for the ease of in the control fish gathering jar also is provided with level control valve (LCV) on the tank body of fish gathering jar.
The present invention compares than prior art, has the following advantages and beneficial effect:
(1) the present invention adopts special plate check valve to replace traditional Large Electric/pneumatic cutter valve, therefore can reduce equipment manufacturing cost, energy savings, can reduce the probability that crushes the fish body again, reduces the damage rate of fish body.
(2) special plate check valve used in the present invention, the opening and closing time of valve has shortened the pump drainage fish cycle when having reduced the switching of pump drainage fish state.
(3) the present invention comes extracting vacuum with high-performance water-ring vacuum pump, can not only significantly improve suction and discharge speed, the fish and water ratio that raising can be extracted, and can also actv. improve the Volumetric efficiency of fish gathering jar, take out fish efficient thereby improve.
(4) the present invention carries out the tonifying Qi pressurization by blowdown pipe to airtight fish hold, thereby allows the fish that extracts airtight fish hold be achieved.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present invention.
Fig. 2 is the structural representation of special plate check valve of the present invention.
Fig. 3 is an A-A section-drawing shown in Figure 2.
Fig. 4 is the structural representation of special Pneumatic four-way valve of the present invention.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, an input end of fish gathering jar 5 of the present invention is connected with takes out fish pipe 1, another input end then directly is connected with vacuum pump 11 by suction tracheae 9, takes out on the fish pipe 1 at this simultaneously and also is provided with pneumatic cutter valve 2, then is provided with Pneumatic butterfly valve 1 on suction tracheae 9.
Simultaneously, the input end at pneumatic cutter valve 2 also is provided with a blowdown pipe 14 that is connected with suction tracheae 9.For the ease of tonifying Qi, the junction of this blowdown pipe 14 and suction tracheae 9 will be positioned at the front end of Pneumatic butterfly valve 1, promptly between Pneumatic butterfly valve 1 and vacuum pump 11.Accordingly, conducting and blocking-up for the ease of control blowdown pipe 14 then are provided with boiler check valve 13 and Pneumatic butterfly valve 2 12 on this blowdown pipe 14.
In order better to realize the present invention, therefore also be provided with a special plate check valve 1 in the inside of fish gathering jar 5.Simultaneously, also be provided with special plate check valve 26, and this special plate check valve 26 is connected with row fish pipe 7 also at the mouth of fish gathering jar 5.The structure of this special plate check valve 1 and special plate check valve 26 all shown in Fig. 2,3, promptly all constitutes for fixed end 15 and the valve plate 16 that is made by rubber.Wherein, valve plate 16 is connected with fixed end 15 and can swings back and forth around this fixed end 15, and the thickness of this fixed end 15 is less than the thickness of valve plate 16.For the ease of fixing, therefore on fixed end 15, also be evenly distributed with the aperture that a row is used for fixing, according to the demand of reality, the quantity of this aperture is preferentially chosen 5.
Capacity for the ease of in the control fish gathering jar 5 is provided with a level control valve (LCV) 4 on the tank body of fish gathering jar 5.Consider actual effect, vacuum pump 11 of the present invention adopts high-performance water-ring vacuum pump, and also is provided with special Pneumatic four-way valve 10 as shown in Figure 4 simultaneously on this vacuum pump.
As shown in Figure 4, this special Pneumatic four-way valve 10 is being respectively equipped with a valve port 20 on the side all around in the inside of valve body 17 and at it, and is being interconnected between these four valve ports 20 by valve body 17.Simultaneously, also be provided with a central rotating shaft 18, and on this central rotating shaft 18, be provided with the valve body plate 19 of an energy around these central rotating shaft 18 rotations in the inside of this valve body 17.By the rotation of this valve body plate 19, just can any two the adjacent valve ports 20 of conducting.
Operational process of the present invention is as follows: at first vacuum pump 11 starts, and Pneumatic butterfly valve 1, pneumatic cutter valve 2 are opened, and switches suction tracheaes 9 by special four-way cock 10 and communicates with the exhaust side or the suction end of vacuum pump 11, fish gathering jar 5 is found time or pressurizes with realization.
The clingfish process: fish gathering jar 5 is found time, and special plate check valve 1 is washed open, special plate check valve 26 adhesives, the fish and water compound enters fish gathering jar 5 by taking out fish pipe 1, when liquid level reaches setting value, and level control valve (LCV) 4 actions, return signal is given control system, takes out the fish process and finishes.
Row fish process: special Pneumatic four-way valve 10 actions, suction tracheae 9 communicates with vacuum pump 11 exhaust sides, realization is to 5 pressurizations of fish gathering jar, special plate check valve 26 is washed open, special plate check valve one 3 closures, the fish and water compound is discharged fish gathering jar 5 by row fish pipe 7, and when the time reached control electronic box setting value, row fish process was finished.
Special Pneumatic four-way valve 10 actions, switching direction repeats to take out the fish process, row fish process.
When system need extract fish to airtight fish hold, clingfish process front opening Pneumatic butterfly valve 2 12 carried out the tonifying Qi pressurization by 14 pairs of airtight fish holds of blowdown pipe.
As mentioned above, just can well realize the present invention.
Claims (7)
1. vacuum fish-pumping system of ship, comprise by taking out pneumatic cutter valve (2) and the fish gathering jar (5) that fish pipe (1) is connected, it is characterized in that: the input end of this fish gathering jar (5) is connected with vacuum pump (11) through suction tracheae (9), and the input end of pneumatic cutter valve (2) also is connected with suction tracheae (9) through blowdown pipe (14); Simultaneously, also be provided with special plate check valve one (3) in the inside of fish gathering jar (5), then be provided with special plate check valve two (6) at the mouth of fish gathering jar (5).
2. a kind of vacuum fish-pumping system of ship according to claim 1, it is characterized in that: on suction tracheae (9), also be provided with Pneumatic butterfly valve one (8), and the point of connection of blowdown pipe (14) and suction tracheae (9) is positioned between this Pneumatic butterfly valve one (8) and the vacuum pump (11).
3. a kind of vacuum fish-pumping system of ship according to claim 2 is characterized in that: also be provided with boiler check valve (13) and Pneumatic butterfly valve two (12) on the pipeline of described blowdown pipe (14).
4. according to each described a kind of vacuum fish-pumping system of ship of claim 1～3, it is characterized in that: described vacuum pump (11) is a water-ring vacuum pump, and also is provided with special Pneumatic four-way valve (10) on this vacuum pump (11).
5. a kind of vacuum fish-pumping system of ship according to claim 4, it is characterized in that: described special plate check valve one (3) is all identical with the structure of special plate check valve two (6), all constitutes for fixed end (15) and the valve plate (16) that is made by rubber; Described valve plate (16) is connected with fixed end (15) and can swings back and forth around this fixed end (15), and the thickness of this fixed end (15) is less than the thickness of valve plate (16); Also be evenly distributed with the aperture that a row is used for fixing simultaneously on the fixed end (15).
6. a kind of vacuum fish-pumping system of ship according to claim 4, it is characterized in that: described special Pneumatic four-way valve (10) is provided with the valve body (17) of four valve ports that are interconnected (20) by inside, be arranged on the central rotating shaft (18) at valve body (17) central interior place, and it is inner and can constitute around the valve body plate (19) of this central rotating shaft (18) rotation to be arranged on valve body (17).
7. a kind of vacuum fish-pumping system of ship according to claim 4 is characterized in that: also be provided with level control valve (LCV) (4) on the tank body of fish gathering jar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010222126 CN101879933A (en) | 2010-06-29 | 2010-06-29 | Vacuum fish-pumping system of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010222126 CN101879933A (en) | 2010-06-29 | 2010-06-29 | Vacuum fish-pumping system of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101879933A true CN101879933A (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010222126 Pending CN101879933A (en) | 2010-06-29 | 2010-06-29 | Vacuum fish-pumping system of ship |
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| Country | Link |
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| CN (1) | CN101879933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104095019A (en) * | 2014-06-18 | 2014-10-15 | 台州市众力化工设备制造有限公司 | Fish pumping and conveying device |
| CN106472440A (en) * | 2016-10-20 | 2017-03-08 | 中国水产科学研究院渔业机械仪器研究所 | A kind of vacuum fishpump that bubbles through the water column |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88200016U (en) * | 1988-01-04 | 1988-11-02 | 赵菊初 | Hand-operated rotating valve |
| US4826362A (en) * | 1980-02-01 | 1989-05-02 | Kyoeizoki Co., Ltd. | Solid transfer apparatus |
| US5078579A (en) * | 1990-06-26 | 1992-01-07 | Ryan Robert M | Side entry fish pump |
| CN2377296Y (en) * | 1999-07-06 | 2000-05-10 | 赫思厘 | Sealing device for lavatory |
| CN1482368A (en) * | 2002-09-10 | 2004-03-17 | 浙江海洋学院海洋科学与技术学院 | Fish suction pump |
| CN1600093A (en) * | 2004-10-22 | 2005-03-30 | 中国水产科学研究院黄海水产研究所 | Continuous type live fish sorter in vacuum for starting up fishing |
| CN201703538U (en) * | 2010-06-29 | 2011-01-12 | 广州中臣碧阳船舶科技有限公司 | Vacuum fish sucking system for boats |
-
2010
- 2010-06-29 CN CN 201010222126 patent/CN101879933A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826362A (en) * | 1980-02-01 | 1989-05-02 | Kyoeizoki Co., Ltd. | Solid transfer apparatus |
| CN88200016U (en) * | 1988-01-04 | 1988-11-02 | 赵菊初 | Hand-operated rotating valve |
| US5078579A (en) * | 1990-06-26 | 1992-01-07 | Ryan Robert M | Side entry fish pump |
| CN2377296Y (en) * | 1999-07-06 | 2000-05-10 | 赫思厘 | Sealing device for lavatory |
| CN1482368A (en) * | 2002-09-10 | 2004-03-17 | 浙江海洋学院海洋科学与技术学院 | Fish suction pump |
| CN1600093A (en) * | 2004-10-22 | 2005-03-30 | 中国水产科学研究院黄海水产研究所 | Continuous type live fish sorter in vacuum for starting up fishing |
| CN201703538U (en) * | 2010-06-29 | 2011-01-12 | 广州中臣碧阳船舶科技有限公司 | Vacuum fish sucking system for boats |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104095019A (en) * | 2014-06-18 | 2014-10-15 | 台州市众力化工设备制造有限公司 | Fish pumping and conveying device |
| CN104095019B (en) * | 2014-06-18 | 2016-10-05 | 台州市众力化工设备制造有限公司 | Clingfish send fish device |
| CN106472440A (en) * | 2016-10-20 | 2017-03-08 | 中国水产科学研究院渔业机械仪器研究所 | A kind of vacuum fishpump that bubbles through the water column |
| CN106472440B (en) * | 2016-10-20 | 2019-08-23 | 中国水产科学研究院渔业机械仪器研究所 | A kind of vacuum fishpump bubbled through the water column |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101110 |