CN107497141A - A kind of built-in shrimp water separation device of refrigerated seawater tank - Google Patents
A kind of built-in shrimp water separation device of refrigerated seawater tank Download PDFInfo
- Publication number
- CN107497141A CN107497141A CN201710792230.XA CN201710792230A CN107497141A CN 107497141 A CN107497141 A CN 107497141A CN 201710792230 A CN201710792230 A CN 201710792230A CN 107497141 A CN107497141 A CN 107497141A
- Authority
- CN
- China
- Prior art keywords
- shrimp
- seawater tank
- krill
- refrigerated seawater
- refrigerated
- 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.)
- Pending
Links
- 241000238557 Decapoda Species 0.000 title claims abstract description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 239000013535 sea water Substances 0.000 title claims abstract description 54
- 238000000926 separation method Methods 0.000 title claims abstract description 38
- 241000239366 Euphausiacea Species 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000583629 Cypridopsis vidua Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002985 organ of corti Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
The invention provides a kind of built-in shrimp water separation device of refrigerated seawater tank, shrimp water separation device includes grid and shrimp water separation control system, grid is detachable tilting in refrigerated seawater tank, liquid level sensor is additionally provided with refrigerated seawater tank, refrigerated seawater tank is divided into overflow area and krill area by grid, and the rear dilapidated walls that refrigerated seawater tank is located at overflow area are provided with least one overfall;Refrigerated seawater tank, which is located on the two side in krill area, is respectively provided with a shrimp water inlet;The bottom that refrigerated seawater tank is located at krill area exports provided with least one krill;Grid is provided with some apertures for preventing that shrimp from passing through;Pumping system equipment is connected with shrimp water inlet pipe, for pumping to be gone on board together by shrimp and water, and enters the krill area of refrigerated seawater tank by shrimp water inlet;Shrimp water separation control system is used for the operation for controlling whole shrimp water separation device.The present invention is simple in construction, easy to use, cost is low, occupies little space, good separating effect.
Description
Technical field
The present invention relates to a seed shrimp water separation device, more particularly to a kind of built-in shrimp water separation device of refrigerated seawater tank.
Background technology
The gravity type shrimp water separation device of existing trawler is arranged on above refrigerated seawater tank, and shrimp water is carried out by gravity operation
Separation, and fishing goods is slided into refrigerated seawater tank by gravity, its shortcoming has at following 2 points:
1st, gravity type shrimp water separation device can only be arranged in the trawler of no stern ramp, and the pump of pumping system is only
It can be centrifugal pump, and have the limitation of height bottleneck for vavuum pump.
2nd, gravity type shrimp water separation device all steel makes, and price is costly.
Existing other fishing boat carries out shrimp water separation using spiral water logging device, and spiral water logging device is in tilted layout,
Pushed by spiral rotating, shrimp aqueous mixtures are pushed into high order end by low order end, in this process, water is due to gravity operation
Dripped by the grid of densification, and the shrimp for being fallen water by drip little by little pushes high order end to by spiral organ and reaches the mesh of separation water
, its shortcoming has at following 4 points:
1st, draining effect is bad:Because shrimp is also smaller, the draining grid of densification can be blocked, so as to which draining effect can be influenceed
Fruit, the shrimp after usual draining also contain substantial amounts of water;
2nd, because shrimp is by spiral pushing, thus shrimp be easily squeezed it is bad squeeze broken, the jelly shrimp quality being fabricated to is general, can shadow
Ring price.And the enzyme in the shrimp brain being squeezed and broken can discharge hydrolysis shrimp body, the time one is grown, and the shrimp come in pumping can be divided
A solution part;
3rd, the separation of shrimp water is limited in one's ability:The shrimp water separating capacity of spiral device for water-dropping does not catch up with the ability of processing line consumption shrimp,
Pumping systems pumps energy-absorbing power is not caught up with yet;
4th, all steel makes, and volume is larger, and due to needing to be in tilted layout, the space of occupancy is bigger;To increase draining
Ability, then quantitative requirement is more and angle of inclination needs are bigger, and required space is then bigger;Price is very expensive.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of built-in shrimp water of refrigerated seawater tank simple in construction, easy to use
Separator.
To reach above-mentioned purpose, technical scheme is as follows:
A kind of built-in shrimp water separation device of refrigerated seawater tank, it is characterised in that the shrimp water separation device includes:
One grid, the grid is detachable, tilting in refrigerated seawater tank, and liquid level sensor, lattice are additionally provided with refrigerated seawater tank
Refrigerated seawater tank is divided into overflow area and krill area by grid, and the rear dilapidated walls that refrigerated seawater tank is located at overflow area are provided with least one overflow
Mouthful, electromagnetic flow control valve, the drainpipe of external connection one of overfall are equipped with each overfall, drainpipe is provided with electromagnetism
Non-return kingston valve, electromagnetism non-return kingston valve are arranged on more than designed water line;The two side that refrigerated seawater tank is located at krill area is provided with
One shrimp water inlet, solenoid electric valve is provided with each shrimp water inlet, each shrimp water inlet is all connected with a shrimp water inlet pipe;Mare Frigoris
The bottom that water tank is located at krill area exports provided with least one krill, and each krill exit is provided with solenoid electric valve;
Grid is provided with some apertures for preventing that shrimp from passing through;
One shrimp water separation control system, shrimp water separation control system are used for the operation for controlling whole shrimp water separation device.
In one embodiment of the invention,
Overfall is highly h away from the refrigerated seawater tank bilge2(unit:m);
Overfall is highly h away from designed water line1(unit:m);
The number n of overfall;
The maximum spillway discharge of each mouth is q1(unit:t/h);
Shrimp water inlet is highly H (units away from designed water line:m);
Shrimp water inlet flow is Q (units:t/h);
The content of shrimp aqueous mixtures Prawn is a (%) at shrimp water inlet;
Refrigerated seawater tank volume of compartment is V (units:m3);
The a height of h in refrigerated seawater tank cabin3(unit:m);
Krill rate of discharge is q2(unit:t/h);
The content of krill exit shrimp aqueous mixtures Prawn is b (%);
Liquid level sensor liquid level h (units:m);
Then there are below equation and inequality to set up:
2Q (1-a) %+nq1=q2(1-b) %;
2Q < nq1+2q2。
In one embodiment of the invention, the inwall of refrigerated seawater tank is provided with stainless steel heat-preservation liner, stainless steel insulation
The inside of inner bag is provided with heat-insulation layer.
Pass through above-mentioned technical proposal, the beneficial effects of the invention are as follows:
The present invention is simple in construction, easy to use, cost is low, occupy little space, good separating effect, versatile.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is operating diagram 1 of the present invention;
Fig. 2 is operating diagram 2 of the present invention;
Corresponding component title of the numeral represented by with letter in figure:
10th, grid 30, shrimp water separation control system 40, refrigerated seawater tank 41, overflow area 42, krill area 43, overfall
44th, electromagnetic flow control valve 45, drainpipe 46, electromagnetism non-return kingston valve 47, shrimp water inlet 48, solenoid electric valve 49, phosphorus
Shrimp outlet 50, stainless steel heat-preservation liner 51, heat-insulation layer.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Participate in shown in Fig. 1 and Fig. 2, the invention discloses a kind of built-in shrimp water separation device of refrigerated seawater tank, the separation of shrimp water
Device includes grid 10 and shrimp water separation control system 30.
Grid 10 is dismountable tilting in refrigerated seawater tank 40, and grid 10 is provided with some apertures for preventing that shrimp from passing through, this
Invention grid is set specifically for krill, such as selection fishing, is carried out fish and water separation, then need to only be changed grid;Mare Frigoris
Liquid level sensor (being not drawn into figure) is additionally provided with water tank 40, the signal of liquid level sensor will be transmitted to shrimp water separation control system
30;The inwall of refrigerated seawater tank 40 is provided with stainless steel heat-preservation liner 50, and the inside of stainless steel heat-preservation liner 50 is provided with heat-insulation layer 51;
Grid 10 divides refrigerated seawater tank 40 for overflow area 41 and krill area 42, and the rear dilapidated walls that refrigerated seawater tank 40 is located at overflow area 41 are provided with
Three overfalls 43, electromagnetic flow control valve 44 are equipped with each overfall 43, electromagnetic flow control valve 44 is to overfall
43 unlatching and adjustment spillway discharge;The mixed drainpipe 45 for being always connected to a major diameter of three overfalls 43, drainpipe 45 are provided with
Electromagnetism non-return kingston valve 46, the seawater for going out overflow enter sea, and electromagnetism non-return kingston valve 46 is arranged on more than designed water line;It is cold
The two side that sea water tank 40 is located at krill area 42 is provided with two shrimp water inlets 47, and Electromagnetic Control is provided with each shrimp water inlet 47
Valve 48, each shrimp water inlet 47 are all connected with a shrimp water inlet pipe (being not drawn into figure), and shrimp water inlet pipe is set with external pump desorption system
Standby connection (being not drawn into figure);The bottom that refrigerated seawater tank 40 is located at krill area 42 is provided with two krills outlets 49, and krill passes through phosphorus
Shrimp outlet 49 is pumped to processing line, solenoid electric valve 48 is equipped with each krill outlet 49, for controlling krill to export 49
Switch and flow.
Pumping system equipment is connected with shrimp water inlet pipe, for pumping to be gone on board together by shrimp and water, and passes through shrimp water inlet
47 enter the krill area 42 of refrigerated seawater tank 40.
Shrimp water separation control system 30 is used for the operation for controlling whole shrimp water separation device, the related letter of pumping system equipment
Number, the state and signal of liquid level sensor, electromagnetic flow control valve 44, electromagnetism non-return kingston valve 46 and solenoid electric valve 48
All transmit to shrimp water separation control system 30.
The present invention at work, after shrimp and water are gone on board by external pump desorption system equipment pumping together, from shrimp water inlet
47 enter refrigerated seawater tanks 40, shrimp water mixture enter refrigerated seawater tank 40 in after immediately shrimp start to sink, seawater reaches overfall
After 43 and overflow is automatically begun to, because grid 10 is arranged to heeling condition, by krill Gravitative Loads, shrimp will not be accumulated above
And the hole blocked on grid, seawater overflow is not influenceed.
The present invention is set:
Overfall is highly h away from the refrigerated seawater tank bilge2(unit:m);
Overfall is highly h away from designed water line1(unit:m);
The number n of overfall;
The maximum spillway discharge of each mouth is q1(unit:t/h);
Shrimp water inlet is highly H (units away from designed water line:m);
Shrimp water inlet flow is Q (units:t/h);
The content of shrimp aqueous mixtures Prawn is a (%) at shrimp water inlet;
Refrigerated seawater tank volume of compartment is V (units:m3);
The a height of h in refrigerated seawater tank cabin3(unit:m);
Krill rate of discharge is q2(unit:t/h);
The content of krill exit shrimp aqueous mixtures Prawn is b (%);
Liquid level sensor liquid level h (units:m);
Then there are below equation and inequality to set up:
2Q (1-a) %+nq1=q2(1-b) %;
2Q < nq1+2q2。
Real data is substituted into more than to calculate, and can determine overfall arrangement height h2Position.
The content of krill outlet shrimp has particular/special requirement than b, and we are programmed using data, load these parameters, shrimp water
Separation control system adjust automatically parameter, by controlling keying and the uninterrupted of each magnetic valve, to reach requirement.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of built-in shrimp water separation device of refrigerated seawater tank, it is characterised in that the shrimp water separation device includes:
One grid, the grid is detachable, tilting in refrigerated seawater tank, and liquid level sensor is additionally provided with refrigerated seawater tank, and grid will
Refrigerated seawater tank is divided into overflow area and krill area, and the rear dilapidated walls that refrigerated seawater tank is located at overflow area are provided with least one overfall, often
Electromagnetic flow control valve, the drainpipe of external connection one of overfall are equipped with individual overfall, drainpipe is provided with electromagnetism non-return
Kingston valve, electromagnetism non-return kingston valve are arranged on more than designed water line;The two side that refrigerated seawater tank is located at krill area is provided with one
Shrimp water inlet, solenoid electric valve is provided with each shrimp water inlet, each shrimp water inlet is all connected with a shrimp water inlet pipe;Refrigerated seawater tank
Exported positioned at the bottom in krill area provided with least one krill, each krill exit is provided with solenoid electric valve;
Grid is provided with some apertures for preventing that shrimp from passing through;
One shrimp water separation control system, shrimp water separation control system are used for the operation for controlling whole shrimp water separation device.
2. the built-in shrimp water separation device of refrigerated seawater tank according to claim 1, it is characterised in that
Overfall is highly h away from the refrigerated seawater tank bilge2(unit:m);
Overfall is highly h away from designed water line1(unit:m);
The number n of overfall;
The maximum spillway discharge of each mouth is q1(unit:t/h);
Shrimp water inlet is highly H (units away from designed water line:m);
Shrimp water inlet flow is Q (units:t/h);
The content of shrimp aqueous mixtures Prawn is a (%) at shrimp water inlet;
Refrigerated seawater tank volume of compartment is V (units:m3);
The a height of h in refrigerated seawater tank cabin3(unit:m);
Krill rate of discharge is q2(unit:t/h);
The content of krill exit shrimp aqueous mixtures Prawn is b (%);
Liquid level sensor liquid level h (units:m);
Then there are below equation and inequality to set up:
2Q (1-a) %+nq1=q2(1-b) %;
2Q < nq1+2q2。
3. the built-in shrimp water separation device of refrigerated seawater tank according to claim 1 or 2, it is characterised in that refrigerated seawater tank
Inwall is provided with stainless steel heat-preservation liner, and the inside of stainless steel heat-preservation liner is provided with heat-insulation layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710792230.XA CN107497141A (en) | 2017-09-05 | 2017-09-05 | A kind of built-in shrimp water separation device of refrigerated seawater tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710792230.XA CN107497141A (en) | 2017-09-05 | 2017-09-05 | A kind of built-in shrimp water separation device of refrigerated seawater tank |
Publications (1)
Publication Number | Publication Date |
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CN107497141A true CN107497141A (en) | 2017-12-22 |
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CN201710792230.XA Pending CN107497141A (en) | 2017-09-05 | 2017-09-05 | A kind of built-in shrimp water separation device of refrigerated seawater tank |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4853116A (en) * | 1982-07-05 | 1989-08-01 | Hydropress Wallander & Co. | Device for collecting and discharging solid matter |
CN1120817A (en) * | 1993-02-11 | 1996-04-17 | 斯蒂芬·克朗普顿 | An apparatus for the separation of solids from flowing liquid |
CN203505490U (en) * | 2013-07-25 | 2014-04-02 | 南通星诺冷冻设备有限公司 | Saline spray cooling and draining device for refrigerating and pretreating shrimps |
CN103771605A (en) * | 2014-02-13 | 2014-05-07 | 天津市水利科学研究院 | Onboard micro-filtration algae removal system and algae removal method |
CN106422440A (en) * | 2016-11-28 | 2017-02-22 | 攀枝花东立磷制品有限公司 | Solid-liquid separator |
CN207401191U (en) * | 2017-09-05 | 2018-05-25 | 上海和创船舶工程有限公司 | A kind of built-in shrimp water separation device of refrigerated seawater tank |
-
2017
- 2017-09-05 CN CN201710792230.XA patent/CN107497141A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4853116A (en) * | 1982-07-05 | 1989-08-01 | Hydropress Wallander & Co. | Device for collecting and discharging solid matter |
CN1120817A (en) * | 1993-02-11 | 1996-04-17 | 斯蒂芬·克朗普顿 | An apparatus for the separation of solids from flowing liquid |
CN203505490U (en) * | 2013-07-25 | 2014-04-02 | 南通星诺冷冻设备有限公司 | Saline spray cooling and draining device for refrigerating and pretreating shrimps |
CN103771605A (en) * | 2014-02-13 | 2014-05-07 | 天津市水利科学研究院 | Onboard micro-filtration algae removal system and algae removal method |
CN106422440A (en) * | 2016-11-28 | 2017-02-22 | 攀枝花东立磷制品有限公司 | Solid-liquid separator |
CN207401191U (en) * | 2017-09-05 | 2018-05-25 | 上海和创船舶工程有限公司 | A kind of built-in shrimp water separation device of refrigerated seawater tank |
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PB01 | Publication | ||
PB01 | Publication | ||
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Application publication date: 20171222 |