CN109204717A - A kind of Enteromorpha salvaging collecting ship - Google Patents
A kind of Enteromorpha salvaging collecting ship Download PDFInfo
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- CN109204717A CN109204717A CN201710535896.7A CN201710535896A CN109204717A CN 109204717 A CN109204717 A CN 109204717A CN 201710535896 A CN201710535896 A CN 201710535896A CN 109204717 A CN109204717 A CN 109204717A
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- Prior art keywords
- enteromorpha
- conveyer belt
- hull
- mesh bag
- collection port
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/104—Conveyors; Paddle wheels; Endless belts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
The invention discloses a kind of Enteromorphas to salvage collecting ship, the present invention by sequentially connected Entermorpha prolifera fishing device, Enteromorpha transport device and enteromorpha prolifera collection device, salvage and collect, easy to use by the integral type for realizing Enteromorpha on sea, effectively cleaning Enteromorpha, greatly improves cleaning work efficiency.Horn-like collection port guarantees hull during dipping and heaving, and Enteromorpha will not be drifted away with water flow, can allow Enteromorpha toward collecting on chain band at any time.And, collection port uses stainless steel material, the stainless steel of chemical component composition of the present invention has more preferably Corrosion Protection, it can effectively prevent long period of soaking in seawater and contact Enteromorpha bring corrosion, also mechanical strength with higher simultaneously, it can use for a long time, greatly reduce equipment replacement frequency.
Description
Technical field
The present invention relates to a kind of Enteromorphas to salvage collecting ship.Belong to marine salvage equipment technical field.
Background technique
In recent years due to Global climate change and water eutrophication etc., cause ocean tangleweed Enteromorpha green tide quick-fried
Hair.The frond emerald green of Enteromorpha, is made of cell monolayer, and it is band-like for enclosing for tubulose or adhesion, and a large amount of Enteromorphas floatings gather bank
Side blocks the fairway, while destroying marine ecosystems, seriously threatens inshore fishing and tourism development.
Enteromorpha is although nontoxic, but as red tide, prolific Enteromorpha also can shielded from sunlight, influence seabed algae
Growth；Dead Enteromorpha can also consume the oxygen in seawater；There are also studies have shown that the chemical substance of Enteromorpha secretion is likely to also
Other marine organisms are adversely affected.Enteromorpha outburst can also seriously affect landscape, and interference is gone sightseeing and aquatic sports
It carries out, this is exactly the maximum adverse effect that current people want to do one's utmost to eliminate.So external that a kind of large size of Enteromorpha is green
Algae outburst is known as " green tide ", the Oceanic disasters being regarded as red tide.
Fortunately, the improvement of Enteromorpha outburst is relatively easy, as long as continuously salvaging, until in water
Nutrient consumes almost, and green tide can gradually subside naturally.
Qingdao is the important tourist city of East Coastal, and since in mid-June, 2008, a large amount of Enteromorphas are extra large from Middle of The Huanghai Sea
Domain drifts to Qingdao surrounding waters, and Qingdao Area sea area and bank have met with Enteromorpha natural calamity burst of, that history is rare.
Qingdao is 2008 Summer Olympics regatta sailing place, and Enteromorpha was once once impacting yachtsman's sea training.From
From 2008, the struggle of Qingdao and Enteromorpha did not just stop, and annual summer a large amount of Enteromorphas have seriously affected sea landscape, to blueness
The Tourist Destination Image on island causes greatly to damage, and how to carry out effective Enteromorpha and salvage collection to be that Qingdao confrontation Enteromorpha works always
The most important thing.
Summary of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of Enteromorpha salvaging collecting ship.
To achieve the above object, the present invention adopts the following technical solutions:
A kind of Enteromorpha salvaging collecting ship, it includes hull, and hull is equipped with sequentially connected:
Entermorpha prolifera fishing device, is located at hull side, including horn-like collection port, and the opening of collection port forward, and partially immerses
Sea is hereinafter, for salvaging the Enteromorpha on sea；
Enteromorpha transport device, including the angle with the conveyer belt shelf and chain belt being integrated, between conveyer belt shelf and sea
It is 20~30 °, the surface of chain belt covers nylon conveyer belt, and the nylon conveyer belt includes starting point I and end I, and starting point I is visited
Enter collection port and immerse undersea part, the Enteromorpha that collection port is salvaged is sent to enteromorpha prolifera collection device；And
Enteromorpha prolifera collection device is connect, for collecting Enteromorpha with the end I.
One of as a preferred technical scheme, the conveyer belt shelf is fixed on hull side by metal framework, described
Chain belt is driven by the first hydraulic pump, and the first hydraulic pump is set to the front end of hull；
As further preferred one of technical solution, the width of the conveyer belt shelf is 800mm, and the width of chain belt is 600
~800mm, the width and chain belt of nylon conveyer belt are adapted.
As further preferred one of technical solution, it is equipped with and hangs down between the Enteromorpha transport device and enteromorpha prolifera collection device
Directly in the lateral pack conveyer belt of hull, driven by the second hydraulic pump, including starting point II and end II, starting point II with
End I connects；Second hydraulic pump is set to the front end of hull.
As one of technical solution still more preferably, the enteromorpha prolifera collection device includes the net that several contain Enteromorpha
Bag, be located at end II underface, laterally pack conveyer belt use Chevron Conveyor Belt, can start and stop at any time, more
Stop when draping bag, starting operation when changing next mesh bag.
As one of technical solution still more preferably, end II is arranged right below braced frame, and mesh bag is placed in branch
In support frame frame；Braced frame is located on mesh bag conveyer belt, and the terminal of mesh bag conveyer belt is set to the rear end of hull, for that will fill
The mesh bag of Enteromorpha is transferred to the rear end of hull；The mesh bag conveyer belt is driven by third hydraulic pump, and third hydraulic pump is set to ship
The front end of body.
As one of technical solution still more preferably, the front-end and back-end of the hull are respectively equipped with cantilever crane, use
The transfer of designated position is carried out in the mesh bag that will fill Enteromorpha.
One of as a preferred technical scheme, it is by following mass percent that the material of the collection port, which is stainless steel,
Chemical component composition: carbon 0.15~0.18%, silicon 0.22~0.31%, aluminium 0.25~0.32%, boron 0.001~0.002%, chromium
0.52~0.78%, manganese 0.25~0.35%, phosphorus 0.010~0.013%, sulphur 0.002~0.003%, niobium 0.05~0.1%, vanadium 0.08
~0.15%, surplus is iron and inevitable impurity.
As further preferred one of technical solution, the preparation process of the collection port, comprising steps of
(1) it is smelted according to the chemical component of formula ratio, casting ingot is forged into slab；
(2) slab is subjected to conventional hot rolling, pickling, cold rolling；1100 DEG C of hot rolling start rolling temperature, cooling 750 DEG C of start temperature, through 8
Passes, cumulative deformation roll rear water cooling, air-cooled to arrive room temperature, steel plate is through pickling combination mechanical grinding after hot rolling 70% or more
Oxide is removed, 1mm is cold-rolled to, overall reduction is greater than 70%, and the cold-reduced sheet tissue after cold rolling is ferrite and pearlitic structrure；
(3) continuous annealing after cold-rolling of steel plate is using two-phase section heat preservation and two sections of cooling techniques, continuous annealing process: the rate of heat addition
It is 15 DEG C/s, annealing temperature is 700~800 DEG C, 100~200s of soaking time, and slow cooling rate is 8 DEG C/s, rapid cooling start temperature
610 DEG C, 45~60 DEG C/s of chilling speed, overaging temperature is 240~320 DEG C, 200~260s of overaging time；
(4) steel plate obtained by step (3) is processed into the collection port of corresponding size and shape.
Beneficial effects of the present invention:
The present invention is realized on sea by sequentially connected Entermorpha prolifera fishing device, Enteromorpha transport device and enteromorpha prolifera collection device
The integral type of Enteromorpha is salvaged and is collected, easy to use, effectively cleaning Enteromorpha, greatly improves cleaning work efficiency.
Horn-like collection port guarantees hull during dipping and heaving, and Enteromorpha will not be drifted away with water flow, can allow waterside at any time
Tongue fur is toward collecting on chain band.Moreover, collection port uses stainless steel material, the stainless steel of chemical component composition of the present invention has more preferably
Corrosion Protection, can effectively prevent long period of soaking in seawater and contact Enteromorpha bring corrosion, while also have it is higher
Mechanical strength, can use for a long time, greatly reduce equipment replacement frequency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Wherein, 1 is hull, and 2 be collection port, and 3 be conveyer belt shelf, and 4 be laterally pack conveyer belt, and 5 be mesh bag, and 6 be cantilever crane.
Specific embodiment
The present invention will be further elaborated with reference to the accompanying drawings and examples, it should which explanation, following the description is only
It is not to be defined to its content to explain the present invention.
Embodiment 1:
A kind of Enteromorpha as shown in Figure 1 salvages collecting ship, it includes hull 1, and hull 1 is equipped with sequentially connected:
Entermorpha prolifera fishing device, is located at 1 side of hull, including horn-like collection port 2, and the opening of collection port 2 forward, and is partially soaked
Enter sea hereinafter, for salvaging the Enteromorpha on sea；
Enteromorpha transport device, including the folder with the conveyer belt shelf 3 and chain belt being integrated, between conveyer belt shelf 3 and sea
Angle is 20 °, and the surface of chain belt covers nylon conveyer belt, and nylon conveyer belt includes starting point I and end I, and starting point I probes into collection
Mouth 2 immerses undersea parts, and the Enteromorpha that collection port 2 is salvaged is sent to enteromorpha prolifera collection device；And
Enteromorpha prolifera collection device is connect, for collecting Enteromorpha with the end I.
Wherein, conveyer belt shelf 3 is fixed on hull side by metal framework, and chain belt is driven by the first hydraulic pump, the
One hydraulic pump is set to the front end of hull；The width of conveyer belt shelf 3 is 800mm, and the width of chain belt is 600mm, nylon conveying
The width and chain belt of band are adapted.
It is equipped with the lateral pack conveyer belt 4 perpendicular to hull 1 between Enteromorpha transport device and enteromorpha prolifera collection device, passes through
The driving of second hydraulic pump, including starting point II and end II, starting point II are connect with end I；Second hydraulic pump is set to hull 1
Front end.
Enteromorpha prolifera collection device includes the mesh bag 5 that several contain Enteromorpha, is located at the underface of end II, laterally pack is defeated
Send band 4 using Chevron Conveyor Belt, can start and stop at any time, stop when replacing mesh bag 5, opened when changing next mesh bag 5
Dynamic operation.
End II is arranged right below braced frame, and mesh bag 5 is placed in braced frame；Braced frame is located at mesh bag conveyer belt
On, the terminal of mesh bag conveyer belt is set to the rear end of hull 1, for the mesh bag 5 for filling Enteromorpha to be transferred to the rear end of hull 1；
Mesh bag conveyer belt is driven by third hydraulic pump, and third hydraulic pump is set to the front end of hull 1.
The front-end and back-end of hull 1 are respectively equipped with cantilever crane 6, and the mesh bag 5 for that will fill Enteromorpha carries out designated position
Transfer.
The material of collection port 2 is stainless steel, is made of the chemical component of following mass percent: carbon 0.15%, silicon
0.22%, aluminium 0.25%, boron 0.001%, chromium 0.52%, manganese 0.25%, phosphorus 0.010%, sulphur 0.002%, niobium 0.05%, vanadium 0.08%, surplus
For iron and inevitable impurity.The preparation process of collection port, comprising steps of
(1) it is smelted according to the chemical component of formula ratio, casting ingot is forged into slab；
(2) slab is subjected to conventional hot rolling, pickling, cold rolling；1100 DEG C of hot rolling start rolling temperature, cooling 750 DEG C of start temperature, through 8
Passes, cumulative deformation roll rear water cooling, air-cooled to arrive room temperature, steel plate is through pickling combination mechanical grinding after hot rolling 70% or more
Oxide is removed, 1mm is cold-rolled to, overall reduction is greater than 70%, and the cold-reduced sheet tissue after cold rolling is ferrite and pearlitic structrure；
(3) continuous annealing after cold-rolling of steel plate is using two-phase section heat preservation and two sections of cooling techniques, continuous annealing process: the rate of heat addition
It is 15 DEG C/s, annealing temperature is 700 DEG C, soaking time 100s, and slow cooling rate is 8 DEG C/s, 610 DEG C of rapid cooling start temperature, chilling
45 DEG C/s of speed, overaging temperature are 240 DEG C, overaging time 200s；
(4) steel plate obtained by step (3) is processed into the collection port 2 of corresponding size and shape.
Embodiment 2:
A kind of Enteromorpha as shown in Figure 1 salvages collecting ship, it includes hull 1, and hull 1 is equipped with sequentially connected:
Entermorpha prolifera fishing device, is located at 1 side of hull, including horn-like collection port 2, and the opening of collection port 2 forward, and is partially soaked
Enter sea hereinafter, for salvaging the Enteromorpha on sea；
Enteromorpha transport device, including the folder with the conveyer belt shelf 3 and chain belt being integrated, between conveyer belt shelf 3 and sea
Angle is 30 °, and the surface of chain belt covers nylon conveyer belt, and nylon conveyer belt includes starting point I and end I, and starting point I probes into collection
Mouth 2 immerses undersea parts, and the Enteromorpha that collection port 2 is salvaged is sent to enteromorpha prolifera collection device；And
Enteromorpha prolifera collection device is connect, for collecting Enteromorpha with the end I.
Wherein, conveyer belt shelf 3 is fixed on hull side by metal framework, and chain belt is driven by the first hydraulic pump, the
One hydraulic pump is set to the front end of hull；The width of conveyer belt shelf 3 is 800mm, and the width of chain belt is 800mm, nylon conveying
The width and chain belt of band are adapted.
It is equipped with the lateral pack conveyer belt 4 perpendicular to hull 1 between Enteromorpha transport device and enteromorpha prolifera collection device, passes through
The driving of second hydraulic pump, including starting point II and end II, starting point II are connect with end I；Second hydraulic pump is set to hull 1
Front end.
Enteromorpha prolifera collection device includes the mesh bag 5 that several contain Enteromorpha, is located at the underface of end II, laterally pack is defeated
Send band 4 using Chevron Conveyor Belt, can start and stop at any time, stop when replacing mesh bag 5, opened when changing next mesh bag 5
Dynamic operation.
End II is arranged right below braced frame, and mesh bag 5 is placed in braced frame；Braced frame is located at mesh bag conveyer belt
On, the terminal of mesh bag conveyer belt is set to the rear end of hull 1, for the mesh bag 5 for filling Enteromorpha to be transferred to the rear end of hull 1；
Mesh bag conveyer belt is driven by third hydraulic pump, and third hydraulic pump is set to the front end of hull 1.
The front-end and back-end of hull 1 are respectively equipped with cantilever crane 6, and the mesh bag 5 for that will fill Enteromorpha carries out designated position
Transfer.
The material of collection port 2 is stainless steel, is made of the chemical component of following mass percent: carbon 0.18%, silicon
0.31%, aluminium 0.32%, boron 0.002%, chromium 0.78%, manganese 0.35%, phosphorus 0.013%, sulphur 0.003%, niobium 0.1%, vanadium 0.15%, surplus
For iron and inevitable impurity.The preparation process of collection port, comprising steps of
(1) it is smelted according to the chemical component of formula ratio, casting ingot is forged into slab；
(2) slab is subjected to conventional hot rolling, pickling, cold rolling；1100 DEG C of hot rolling start rolling temperature, cooling 750 DEG C of start temperature, through 8
Passes, cumulative deformation roll rear water cooling, air-cooled to arrive room temperature, steel plate is through pickling combination mechanical grinding after hot rolling 70% or more
Oxide is removed, 1mm is cold-rolled to, overall reduction is greater than 70%, and the cold-reduced sheet tissue after cold rolling is ferrite and pearlitic structrure；
(3) continuous annealing after cold-rolling of steel plate is using two-phase section heat preservation and two sections of cooling techniques, continuous annealing process: the rate of heat addition
It is 15 DEG C/s, annealing temperature is 800 DEG C, soaking time 200s, and slow cooling rate is 8 DEG C/s, 610 DEG C of rapid cooling start temperature, chilling
60 DEG C/s of speed, overaging temperature are 320 DEG C, overaging time 260s；
(4) steel plate obtained by step (3) is processed into the collection port 2 of corresponding size and shape.
Embodiment 3:
A kind of Enteromorpha as shown in Figure 1 salvages collecting ship, it includes hull 1, and hull 1 is equipped with sequentially connected:
Entermorpha prolifera fishing device, is located at 1 side of hull, including horn-like collection port 2, and the opening of collection port 2 forward, and is partially soaked
Enter sea hereinafter, for salvaging the Enteromorpha on sea；
Enteromorpha transport device, including the folder with the conveyer belt shelf 3 and chain belt being integrated, between conveyer belt shelf 3 and sea
Angle is 25 °, and the surface of chain belt covers nylon conveyer belt, and nylon conveyer belt includes starting point I and end I, and starting point I probes into collection
Mouth 2 immerses undersea parts, and the Enteromorpha that collection port 2 is salvaged is sent to enteromorpha prolifera collection device；And
Enteromorpha prolifera collection device is connect, for collecting Enteromorpha with the end I.
Wherein, conveyer belt shelf 3 is fixed on hull side by metal framework, and chain belt is driven by the first hydraulic pump, the
One hydraulic pump is set to the front end of hull；The width of conveyer belt shelf 3 is 800mm, and the width of chain belt is 700mm, nylon conveying
The width and chain belt of band are adapted.
It is equipped with the lateral pack conveyer belt 4 perpendicular to hull 1 between Enteromorpha transport device and enteromorpha prolifera collection device, passes through
The driving of second hydraulic pump, including starting point II and end II, starting point II are connect with end I；Second hydraulic pump is set to hull 1
Front end.
Enteromorpha prolifera collection device includes the mesh bag 5 that several contain Enteromorpha, is located at the underface of end II, laterally pack is defeated
Send band 4 using Chevron Conveyor Belt, can start and stop at any time, stop when replacing mesh bag 5, opened when changing next mesh bag 5
Dynamic operation.
End II is arranged right below braced frame, and mesh bag 5 is placed in braced frame；Braced frame is located at mesh bag conveyer belt
On, the terminal of mesh bag conveyer belt is set to the rear end of hull 1, for the mesh bag 5 for filling Enteromorpha to be transferred to the rear end of hull 1；
Mesh bag conveyer belt is driven by third hydraulic pump, and third hydraulic pump is set to the front end of hull 1.
The front-end and back-end of hull 1 are respectively equipped with cantilever crane 6, and the mesh bag 5 for that will fill Enteromorpha carries out designated position
Transfer.
The material of collection port 2 is stainless steel, is made of the chemical component of following mass percent: carbon 0.17%, silicon
0.28%, aluminium 0.3%, boron 0.001%, chromium 0.65%, manganese 0.3%, phosphorus 0.011%, sulphur 0.003%, niobium 0.08%, vanadium 0.1%, surplus is
Iron and inevitable impurity.The preparation process of collection port, comprising steps of
(1) it is smelted according to the chemical component of formula ratio, casting ingot is forged into slab；
(2) slab is subjected to conventional hot rolling, pickling, cold rolling；1100 DEG C of hot rolling start rolling temperature, cooling 750 DEG C of start temperature, through 8
Passes, cumulative deformation roll rear water cooling, air-cooled to arrive room temperature, steel plate is through pickling combination mechanical grinding after hot rolling 70% or more
Oxide is removed, 1mm is cold-rolled to, overall reduction is greater than 70%, and the cold-reduced sheet tissue after cold rolling is ferrite and pearlitic structrure；
(3) continuous annealing after cold-rolling of steel plate is using two-phase section heat preservation and two sections of cooling techniques, continuous annealing process: the rate of heat addition
It is 15 DEG C/s, annealing temperature is 750 DEG C, soaking time 150s, and slow cooling rate is 8 DEG C/s, 610 DEG C of rapid cooling start temperature, chilling
50 DEG C/s of speed, overaging temperature are 280 DEG C, overaging time 240s；
(4) steel plate obtained by step (3) is processed into the collection port 2 of corresponding size and shape.
Comparative example 1
A kind of Enteromorpha as shown in Figure 1 salvages collecting ship, and the angle between conveyer belt shelf 3 and sea is 15 °, remaining is the same as implementation
Example 3.
Comparative example 2
A kind of Enteromorpha as shown in Figure 1 salvages collecting ship, and the angle between conveyer belt shelf 3 and sea is 35 °, remaining is the same as implementation
Example 3.
Comparative example 3
A kind of Enteromorpha as shown in Figure 1 salvages collecting ship, and it is by following mass percent that the material of collection port 2, which is stainless steel,
Chemical component composition: carbon 0.17%, silicon 0.28%, aluminium 0.3%, boron 0.001%, manganese 0.3%, phosphorus 0.011%, sulphur 0.003%, niobium
0.08%, vanadium 0.1%, surplus is iron and inevitable impurity (omitting chromium).Remaining is the same as embodiment 3.
Comparative example 4
A kind of Enteromorpha as shown in Figure 1 salvages collecting ship, and it is by following mass percent that the material of collection port 2, which is stainless steel,
Chemical component composition: carbon 0.17%, silicon 0.28%, aluminium 0.3%, boron 0.001%, chromium 0.65%, manganese 0.3%, phosphorus 0.011%, niobium
0.08%, vanadium 0.1%, surplus is iron and inevitable impurity (omitting sulphur).Remaining is the same as embodiment 3.
Comparative example 5
A kind of Enteromorpha as shown in Figure 1 salvages collecting ship, and it is by following mass percent that the material of collection port 2, which is stainless steel,
Chemical component composition: carbon 0.17%, silicon 0.28%, aluminium 0.3%, boron 0.001%, chromium 0.65%, manganese 0.3%, phosphorus 0.011%, sulphur
0.003%, vanadium 0.1%, surplus is iron and inevitable impurity (omitting niobium).Remaining is the same as embodiment 3.
Test example
1, the sea area for selecting one piece of Enteromorpha to be evenly distributed, the Enteromorpha for investigating Examples 1 to 3 and comparative example 1~2 respectively salvage receipts
Collect the weight that ship collects Enteromorpha in the speed advance with 1.2km/h after ten minutes, the results are shown in Table 1.
The weight that table 1. collects Enteromorpha compares
| Collect the weight (kg) of Enteromorpha | |
| Embodiment 1 | 223 |
| Embodiment 2 | 225 |
| Embodiment 3 | 230 |
| Comparative example 1 | 108 |
| Comparative example 2 | 124 |
As shown in Table 1, the angle between conveyer belt shelf and sea will have a direct impact on the salvaging collecting effect of Enteromorpha, excessive or more
It is small all to lead to being substantially reduced for enteromorpha prolifera collection amount.
2, the corrosion resistance of collection port is investigated
Period soaking corrosion accelerated corrosion experimental test is carried out, experimental condition: 45 ± 2 DEG C of temperature, 70 ± 5%RH of humidity, each circulation
60 ± 3min of period, wherein 12 ± 1.5min of infiltrating time, cycle-index 100 times, specimen surface maximum temperature 70 after baking ±
10 DEG C, the NaCl solution that mass fraction is 2%；After the test, sample is taken out, after circulating water is rinsed and is dried overnight naturally, is claimed
Weight.It is purged according to corrosion product of the GB/T16545-1996 to specimen surface.According to formula rcorr=m/(A × t) calculate corruption
Lose rate.Wherein, m is weight loss, and unit is g；A is specimen surface area, unit m2, t is etching time, unit h, knot
Fruit is shown in Table 2.
2. corrosion resistance of table investigates result
| Corrosion rate (g/(m in 2%NaCl solution2H)) | |
| Embodiment 1 | 0.177 |
| Embodiment 2 | 0.178 |
| Embodiment 3 | 0.163 |
| Comparative example 3 | 0.458 |
| Comparative example 4 | 0.425 |
| Comparative example 5 | 0.441 |
As shown in Table 2, collection port of the invention has good corrosion resistance, and comparative example 3~5 omits individual chemical ingredient
Corrosion resistance is obviously deteriorated afterwards, illustrates that each chemical component of collection port of the present invention has good synergistic effect.
3, measuring mechanical property
The collection port mechanical performance of Examples 1 to 3 and comparative example 3~5 is tested, the steel plate thickness of collection port is
80mm the results are shown in Table 3.
3. mechanical performance of table compares
| Yield strength (MPa) | Tensile strength (MPa) | Elongation after fracture (%) | - 60 DEG C of impact flexibility KV2(J) | |
| Embodiment 1 | 798 | 1458 | 40 | 155 |
| Embodiment 2 | 801 | 1458 | 41 | 154 |
| Embodiment 3 | 810 | 1462 | 42 | 158 |
| Comparative example 3 | 320 | 958 | 10 | 94 |
| Comparative example 4 | 315 | 905 | 12 | 93 |
| Comparative example 5 | 310 | 945 | 11 | 93 |
As shown in Table 3, collection port of the invention has good mechanical performance, and after comparative example 3~5 omits individual chemical ingredient
Mechanical performance is obviously deteriorated, and illustrates that each chemical component of collection port of the present invention has good synergistic effect.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, based on the technical solutions of the present invention, those skilled in the art are not needed to make the creative labor and can be done
Various modifications or changes out are still within protection scope of the present invention.
Claims (9)
1. a kind of Enteromorpha salvages collecting ship, it includes hull, which is characterized in that hull is equipped with sequentially connected:
Entermorpha prolifera fishing device, is located at hull side, including horn-like collection port, and the opening of collection port forward, and partially immerses
Sea is hereinafter, for salvaging the Enteromorpha on sea；
Enteromorpha transport device, including the angle with the conveyer belt shelf and chain belt being integrated, between conveyer belt shelf and sea
It is 20~30 °, the surface of chain belt covers nylon conveyer belt, and the nylon conveyer belt includes starting point I and end I, and starting point I is visited
Enter collection port and immerse undersea part, the Enteromorpha that collection port is salvaged is sent to enteromorpha prolifera collection device；And
Enteromorpha prolifera collection device is connect, for collecting Enteromorpha with the end I.
2. a kind of Enteromorpha according to claim 1 salvages collecting ship, which is characterized in that the conveyer belt shelf passes through metal
Frame is fixed on hull side, and the chain belt is driven by the first hydraulic pump, and the first hydraulic pump is set to the front end of hull.
3. a kind of Enteromorpha according to claim 1 salvages collecting ship, which is characterized in that the width of the conveyer belt shelf is
800mm, the width of chain belt are 600~800mm, and the width and chain belt of nylon conveyer belt are adapted.
4. a kind of Enteromorpha according to claim 1 salvages collecting ship, which is characterized in that the Enteromorpha transport device and Enteromorpha
It is equipped with the lateral pack conveyer belt perpendicular to hull between collection device, is driven by the second hydraulic pump, including starting point II
With end II, starting point II is connect with end I；Second hydraulic pump is set to the front end of hull.
5. a kind of Enteromorpha according to claim 4 salvages collecting ship, which is characterized in that if the enteromorpha prolifera collection device includes
Dry contains the mesh bag of Enteromorpha, is located at the underface of end II, laterally packs conveyer belt and uses Chevron Conveyor Belt, energy
Enough start and stop at any time, stop when replacing mesh bag, starting operation when changing next mesh bag.
6. a kind of Enteromorpha according to claim 4 salvages collecting ship, which is characterized in that end II is arranged right below support
Frame, mesh bag are placed in braced frame；Braced frame is located on mesh bag conveyer belt, and the terminal of mesh bag conveyer belt is set to hull
Rear end, for the mesh bag for filling Enteromorpha to be transferred to the rear end of hull；The mesh bag conveyer belt is driven by third hydraulic pump, third
Hydraulic pump is set to the front end of hull.
7. a kind of Enteromorpha according to claim 1 salvages collecting ship, which is characterized in that the front-end and back-end of the hull point
Not She You cantilever crane, for will fill Enteromorpha mesh bag carry out designated position transfer.
8. a kind of Enteromorpha according to claim 1 salvages collecting ship, which is characterized in that the material of the collection port is stainless
Steel is made of the chemical component of following mass percent: carbon 0.15~0.18%, silicon 0.22~0.31%, and aluminium 0.25~
0.32%, boron 0.001~0.002%, chromium 0.52~0.78%, manganese 0.25~0.35%, phosphorus 0.010~0.013%, sulphur 0.002~
0.003%, niobium 0.05~0.1%, vanadium 0.08~0.15%, surplus is iron and inevitable impurity.
9. a kind of Enteromorpha according to claim 8 salvages collecting ship, which is characterized in that the preparation process of the collection port,
Comprising steps of
(1) it is smelted according to the chemical component of formula ratio, casting ingot is forged into slab；
(2) slab is subjected to conventional hot rolling, pickling, cold rolling；1100 DEG C of hot rolling start rolling temperature, cooling 750 DEG C of start temperature, through 8
Passes, cumulative deformation roll rear water cooling, air-cooled to arrive room temperature, steel plate is through pickling combination mechanical grinding after hot rolling 70% or more
Oxide is removed, 1mm is cold-rolled to, overall reduction is greater than 70%, and the cold-reduced sheet tissue after cold rolling is ferrite and pearlitic structrure；
(3) continuous annealing after cold-rolling of steel plate is using two-phase section heat preservation and two sections of cooling techniques, continuous annealing process: the rate of heat addition
It is 15 DEG C/s, annealing temperature is 700~800 DEG C, 100~200s of soaking time, and slow cooling rate is 8 DEG C/s, rapid cooling start temperature
610 DEG C, 45~60 DEG C/s of chilling speed, overaging temperature is 240~320 DEG C, 200~260s of overaging time；
(4) steel plate obtained by step (3) is processed into the collection port of corresponding size and shape.
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| CN201710535896.7A CN109204717A (en) | 2017-07-04 | 2017-07-04 | A kind of Enteromorpha salvaging collecting ship |
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| CN201710535896.7A CN109204717A (en) | 2017-07-04 | 2017-07-04 | A kind of Enteromorpha salvaging collecting ship |
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| CN118095969A (en) * | 2024-04-26 | 2024-05-28 | 国家海洋局北海预报中心((国家海洋局青岛海洋预报台)(国家海洋局青岛海洋环境监测中心站)) | Enteromorpha green tide salvage effect evaluation method considering enteromorpha growth |
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