CN207401191U - 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
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- CN207401191U CN207401191U CN201721131271.6U CN201721131271U CN207401191U CN 207401191 U CN207401191 U CN 207401191U CN 201721131271 U CN201721131271 U CN 201721131271U CN 207401191 U CN207401191 U CN 207401191U
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- shrimp
- seawater tank
- krill
- refrigerated seawater
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Abstract
The utility model 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 in 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 equipped at least one overflow port；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 is exported equipped at least one krill；Grid be equipped with it is several prevent shrimp by aperture；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 the krill area that shrimp water inlet enters refrigerated seawater tank；Shrimp water separation control system is used to control the operation of entire shrimp water separation device.The utility model is simple in structure, it is easy to use, at low cost, occupy little space, good separating effect.
Description
Technical field
The utility model is related to a seed shrimp water separation device, more particularly to a kind of built-in shrimp water separation dress of refrigerated seawater tank
It puts.
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, 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 vacuum 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,
It is pushed by spiral rotating, shrimp aqueous mixtures is pushed into high order end by low order end, in this process, water is due to gravity operation
It is dripped by fine and close grid, 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
, shortcoming has at following 4 points：
1st, draining effect is bad：Since shrimp is also smaller, fine and close draining grid can be blocked, so as to which draining effect can be influenced
Fruit, the shrimp after usual draining also contain substantial amounts of water；
2nd, since 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 release hydrolysis shrimp body, and for a long time, the shrimp come in pumping can be divided
A solution part；
3rd, shrimp water separating capacity is limited：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, due to needing to be in tilted layout, the space occupied bigger；To increase draining
Ability, then quantitative requirement is more and angle of inclination needs bigger, required space then bigger；Price is very expensive.
Utility model content
The technical problem to be solved by the present invention is to provide one kind is simple in structure, refrigerated seawater tank easy to use is built-in
Shrimp water separation device.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of built-in shrimp water separation device of refrigerated seawater tank, which is characterized 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 in 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 equipped at least one overflow
Mouthful, electromagnetic flow control valve, one drainpipe of external connection of overflow port are equipped at each overflow port, drainpipe is equipped with electromagnetism
Non-return kingston valve, electromagnetism non-return kingston valve are mounted on more than designed water line；The two side that refrigerated seawater tank is located at krill area is equipped with
One shrimp water inlet, solenoid electric valve is equipped at each shrimp water inlet, and 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 is exported equipped at least one krill, and each krill exit is equipped with solenoid electric valve；
Grid be equipped with it is several prevent shrimp by aperture；
One shrimp water separation control system, shrimp water separation control system are used to control the operation of entire shrimp water separation device.
In one embodiment of the utility model,
Overflow port is h away from refrigerated seawater tank bilge height2(unit：m)；
Overflow port is h away from designed water line height1(unit：m)；
The number n of overflow port；
The maximum spillway discharge of each mouth is q1(unit：t/h)；
Shrimp water inlet is H (units away from designed water line height：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 following equation and inequality to set up：
2Q (1-a) %+nq1=q2(1-b) %；
2Q ＜ nq1+2q2。
In one embodiment of the utility model, the inner wall of refrigerated seawater tank is equipped with stainless steel heat-preservation liner, stainless steel
Heat-preservation liner is internally provided with insulating layer.
Through the above technical solutions, the beneficial effects of the utility model are：
The utility model is simple in structure, it is easy to use, at low cost, occupy little space, be good separating effect, versatile.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is utility model works schematic diagram 1；
Fig. 2 is utility model works schematic diagram 2；
Corresponding component title of the number 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, overflow port
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, insulating layer.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for realizing the utility model are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
It participates in shown in Fig. 1 and Fig. 2, the utility model discloses a kind of built-in shrimp water separation device of refrigerated seawater tank, shrimp water
Separator includes grid 10 and shrimp water separation control system 30.
Grid 10 is dismountable tilting in refrigerated seawater tank 40, grid 10 be equipped with it is several prevent shrimp by aperture, this
Utility model grid is set specifically for krill, and such as selection fishing carries out fish and water separation, then only needs to change grid；
Liquid level sensor (being not drawn into figure) is additionally provided in refrigerated seawater tank 40, the signal of liquid level sensor will be transmitted to the separation control of shrimp water
System 30；The inner wall of refrigerated seawater tank 40 is equipped with stainless steel heat-preservation liner 50, and stainless steel heat-preservation liner 50 is internally provided with heat preservation
Layer 51；Grid 10 divides refrigerated seawater tank 40 for overflow area 41 and krill area 42, and refrigerated seawater tank 40 is located at the rear dilapidated walls of overflow area 41
On set there are three overflow port 43, be equipped with electromagnetic flow control valve 44 at each overflow port 43, electromagnetic flow control valve 44 to
The unlatching of overflow port 43 and adjustment spillway discharge；The mixed drainpipe 45 for being always connected to a major diameter of three overflow ports 43, drainpipe 45
Electromagnetism non-return kingston valve 46 is equipped with, the seawater that overflow goes out is made to enter sea, electromagnetism non-return kingston valve 46 is mounted on designed water line
More than；Refrigerated seawater tank 40, which is located on the two side in krill area 42, to be set there are two shrimp water inlet 47, is equipped at each shrimp water inlet 47
Solenoid electric valve 48, each shrimp water inlet 47 are all connected with a shrimp water inlet pipe (being not drawn into figure), shrimp water inlet pipe and external pump
Desorption system equipment connects (being not drawn into figure)；Refrigerated seawater tank 40 be located at krill area 42 bottom set there are two krill export 49, phosphorus
Shrimp is pumped to processing line by krill outlet 49, solenoid electric valve 48 is equipped at each krill outlet 49, for controlling phosphorus
The switch and flow of shrimp outlet 49.
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 to control the operation of entire 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 it is transmitted to shrimp water separation control system 30.
When the utility model at work, after shrimp and water are gone on board together by external pump desorption system equipment pumping, from shrimp water
Entrance 47 enters refrigerated seawater tank 40, shrimp water mixture enter in refrigerated seawater tank 40 after immediately shrimp start to sink, seawater reaches excessive
After head piece 43 and overflow is automatically begun to, since grid 10 is arranged to heeling condition, by krill Gravitative Loads, shrimp will not accumulate
The hole on grid is blocked above, does not influence seawater overflow.
The utility model is set：
Overflow port is h away from refrigerated seawater tank bilge height2(unit：m)；
Overflow port is h away from designed water line height1(unit：m)；
The number n of overflow port；
The maximum spillway discharge of each mouth is q1(unit：t/h)；
Shrimp water inlet is H (units away from designed water line height：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 following equation and inequality to set up：
2Q (1-a) %+nq1=q2(1-b) %；
2Q ＜ nq1+2q2。
It is calculated by substituting into real data above, and can determine overflow port arrangement height h2Position.
The content of krill outlet shrimp has particular/special requirement than b, we are programmed using data, load these parameters, shrimp water
Separation control system adjust automatically parameter, by controlling keying and the uninterrupted of each solenoid valve, to reach requirement.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of built-in shrimp water separation device of refrigerated seawater tank, which is characterized 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 in 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 equipped at least one overflow port, often
Electromagnetic flow control valve, one drainpipe of external connection of overflow port are equipped at a overflow port, drainpipe is equipped with electromagnetism non-return
Kingston valve, electromagnetism non-return kingston valve are mounted on more than designed water line；There are one refrigerated seawater tank is located on the two side in krill area and sets
Shrimp water inlet, solenoid electric valve is equipped at each shrimp water inlet, and each shrimp water inlet is all connected with a shrimp water inlet pipe；Refrigerated seawater tank
It is exported positioned at the bottom in krill area equipped at least one krill, each krill exit is equipped with solenoid electric valve；
Grid be equipped with it is several prevent shrimp by aperture；
One shrimp water separation control system, shrimp water separation control system are used to control the operation of entire shrimp water separation device.
2. the built-in shrimp water separation device of refrigerated seawater tank according to claim 1, which is characterized in that
Overflow port is h away from refrigerated seawater tank bilge height2(unit：m)；
Overflow port is h away from designed water line height1(unit：m)；
The number n of overflow port；
The maximum spillway discharge of each mouth is q1(unit：t/h)；
Shrimp water inlet is H (units away from designed water line height：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 following 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, which is characterized in that refrigerated seawater tank
Inner wall is equipped with stainless steel heat-preservation liner, and stainless steel heat-preservation liner is internally provided with insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131271.6U CN207401191U (en) | 2017-09-05 | 2017-09-05 | A kind of built-in shrimp water separation device of refrigerated seawater tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131271.6U CN207401191U (en) | 2017-09-05 | 2017-09-05 | A kind of built-in shrimp water separation device of refrigerated seawater tank |
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| CN207401191U true CN207401191U (en) | 2018-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497141A (en) * | 2017-09-05 | 2017-12-22 | 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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2017
- 2017-09-05 CN CN201721131271.6U patent/CN207401191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497141A (en) * | 2017-09-05 | 2017-12-22 | 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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