CN104604815A - Fixation type automatic live fish gathering and catching device used for large water surface culturing - Google Patents
Fixation type automatic live fish gathering and catching device used for large water surface culturing Download PDFInfo
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- CN104604815A CN104604815A CN201510021095.XA CN201510021095A CN104604815A CN 104604815 A CN104604815 A CN 104604815A CN 201510021095 A CN201510021095 A CN 201510021095A CN 104604815 A CN104604815 A CN 104604815A
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- fish
- net
- throwing
- etting
- stand column
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K69/00—Stationary catching devices
- A01K69/06—Traps
- A01K69/10—Collapsible traps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a fixation type automatic live fish gathering and catching device used for large water surface culturing. The fixation type automatic live fish gathering and catching device comprises a fish gathering box, a center stand column, a net, a bait throwing system and a net expanding system. The center stand column is arranged in a culturing water region, the upper end of the center stand column penetrates out of the water surface, the fish gathering box is a box with an opening in the top and is provided with one-way channels through which live fishes enter the box, the fish gathering box is installed on the center stand column, the lower portion of the fish gathering box is soaked in water, the upper portion of the fish gathering box is located above the water surface, the net is provided with a center through hole, and the center stand column is sleeved with the center through hole in the net. The bait throwing system can throw baits into the water region where the net is located, and the net expanding system can drive the net to ascend or descend along the center stand column. The baits can be thrown through the bait throwing system so that the live fishes can enter the water region where the net is located; the net ascends through the net expanding system to force the live fishes to enter the fish gathering box through the one-way channels, the live fishes are gathered and caught, and the fixation type automatic live fish gathering and catching device is suitable for gathering and catching the cultured fishes on the large water surface in a quantitative mode, and guarantees the survival rate of the gathered and caught fishes.
Description
Technical field
The present invention relates to a kind of Locating Type live fish for large water surface aquaculture automatically to receive and catch fish-aggregating device.
Background technology
In recent years, due to industry and the discharge a large amount of lack of standardization of sanitary sewage, and practitioner constantly pursues large input (feed, the medicine etc.) use of high yield, different local fish culture water area ecological environment is wrecked, brings great negative effect to cultured fishes product quality.Along with the raising of people's living standard is had higher requirement to cultivation fish products matter, the fish culture mode of " imitative wild " of some large waters surface is arisen at the historic moment.The large water surface is beneficial to the growth of cultured fishes because waters is broad, water body give-and-take conditions are good, few bait throwing in, few input, the long-living phase is easy to the specification and the quality that improve cultured fishes, but the receipts trapping fish of the water surface of broadness to cultured fishes causes certain difficulty.
At present; solving method that above-mentioned receipts catch problem is that manually the purse seine carried out among a small circle draws in the net fish gathering and catches; or gill net is caught; but the former needs to drop into more manpower and the more difficult control of fish gathering quantity of the catch; the latter's length consuming time, and solution fish process also has damage keep-alive ability to a certain degree to cultivation fish body.Under existence conditions, carry out artificial purse seine fish gathering or gill net when catching, there is following shortcoming: labour intensity is large, the operating time is long, catch the more difficult control of fish gathering amount, and because of fish gathering overlong time or separate fish and cause cultivation fish to be known from experience to be damaged largely.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of Locating Type live fish for large water surface aquaculture automatically to receive and catch fish-aggregating device.
Solve the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
Locating Type live fish for large water surface aquaculture is automatically received and catches a fish-aggregating device, it is characterized in that: described receipts are caught fish-aggregating device and comprised fish-collecting box, center stand column, etting, feeding system and system of throwing the net; Center stand column is arranged in Cultivated water and its upper end passes the water surface, fish-collecting box is the casing of open top, this casing is provided with the half-duplex channel entered for live fish in casing, fish-collecting box is arranged on that in center stand column and its underpart is immersed in the water, top is positioned on the water surface, etting is provided with central through hole, the central through hole of this etting is sleeved in center stand column, and feeding system can carry out bait throwing in the waters at etting place, and the system of throwing the net can drive etting centrally column up-down.
Wherein, the channel diameter of the half-duplex channel of described fish-collecting box is exported to the inside by outer inlets and reduces gradually, and the live fish that the inner side outlet size of this half-duplex channel can make fish-collecting box to trap can be entered the inside of fish-collecting box from the outside of fish-collecting box by this interior side outlet and can not be gone out the outside of fish-collecting box from the inside of fish-collecting box by this interior side outlet.
In order to improve the speed of fish-collecting box trapping live fish, the sidewall of described fish-collecting box and bottom surface are respectively equipped with multiple described half-duplex channel.
As one embodiment of the present invention, described feeding system comprises bait storehouse and bait throwing in arm pipe; Described bait storehouse to be arranged in center stand column and to be positioned at the top of fish-collecting box, the charging aperture of bait throwing in arm pipe is by the outer fix that bait throwing in by-pass valve control is communicated with bait storehouse, discharging opening is positioned at described fish-collecting box, and bait throwing in arm pipe is obliquely installed and its charging aperture is positioned at top, discharging opening is positioned at below.
In order to eat flight, the raising fish-gathering effect of bait fish when reducing etting lifting, as the preferred embodiment of the present invention, the discharging opening of described bait throwing in arm pipe is positioned at the central through hole of etting apart from directly over position within edge 1/2nd.
As a modification of the present invention, described bait storehouse is arranged in center stand column by orbit rotation and also can centrally moves up and down by column.
In order to accelerate speed and the uniformity of bait throwing in, as a modification of the present invention, described feeding system has additional one or more described bait throwing in arm pipe; Each bait throwing in arm pipe ring is evenly arranged around center stand column.
As one embodiment of the present invention, the described system of throwing the net comprises the assembly of throwing the net of three or more, the assembly of throwing the net of each is by pillar, receipts wire stitcher and connection cord composition, wherein, pillar is arranged in Cultivated water and its upper end passes the water surface, receive the top that wire stitcher is arranged on pillar, the upper end of connection cord connects receives wire stitcher; The pillar of each assembly of throwing the net is evenly spaced to be arranged around described center stand column, and the waters that they impale is enough to described etting and partly or entirely launches, the evenly spaced edge being fixed on etting, the lower end of the connection cord of each assembly of throwing the net.
In order to improve the bearing capacity of the system of throwing the net to fishing output, as a modification of the present invention, described assembly of throwing the net also is provided with reinforcement anchor line; The upper end strengthening anchor line is fixed on the top of described pillar, lower end is fixed on the bottom be positioned at outside pillar.
For the ease of observing bait throwing in fish gathering and the effect being elevated fish gathering of throwing the net, as a modification of the present invention, described receipts are caught fish-aggregating device and are also comprised the first camera and second camera; First camera is arranged towards described etting, and second camera is arranged towards described fish-collecting box inside.
For the ease of understanding the fish amount information in the fishing output information of etting and fish-collecting box in real time, as a modification of the present invention, described receipts are caught fish-aggregating device and are also comprised the first sonar sniffer for obtaining etting fishing output information and the second sonar sniffer for obtaining the fish amount information in fish-collecting box; First sonar sniffer is arranged towards described etting, and the second sonar sniffer is arranged towards described fish-collecting box inside.
In order to realize receiving the automatically working of catching fish-aggregating device, as a modification of the present invention, described receipts are caught fish-aggregating device and are also comprised for controlling described feeding system and the control system of system works of throwing the net.Concrete: this control system receives the information that the first sonar sniffer and the second sonar detection arrive, it controls feeding system in predetermined time and carries out bait throwing in, have accumulated abundant live fish in etting after, its according to first sonar detection to information judge that the fishing output of etting exceeds the first preset value, then control feeding system and stop bait throwing in, control system of throwing the net etting is risen simultaneously, impel live fish to enter in fish-collecting box by half-duplex channel; Finally, trapped abundant live fish in fish-collecting box after, its according to second sonar detection to information judge that the fish amount in fish-collecting box exceeds the second preset value, then control system of throwing the net etting is fallen.
Compared with prior art, the present invention has following beneficial effect:
First, with feeding system bait throwing in, receipts of the present invention catch fish-aggregating device can lure that live fish enters the waters at etting place into, by the system of throwing the net, etting is risen again, live fish is forced to enter in fish-collecting box by half-duplex channel, thus realize the trapping of live fish, therefore, the present invention is specially adapted to carry out receipts trapping fish at the broad water surface to cultured fishes, large water surface fish gathering can be effectively reduced receive human input when catching, significantly improve the receipts of live fish and catch efficiency, and, receipts are caught in process and can not be damaged live fish, ensure that the survival rate of fish;
The second, the present invention adopts the etting of high-strength polyethylene material, and it is lightweight, carries out manual etting descending operation by receiving wire stitcher, and easy and simple to handle;
3rd, receipts of the present invention catch that the structure of fish-aggregating device is simple, assembling easily, stainless steel insert or other rigid material preservative treatments can be adopted, be applicable to working long hours in the seawater;
4th, receipts of the present invention catch spare and accessory parts processing or buying needed for fish-aggregating device, and easily, cost is lower;
5th, the present invention, by arranging control system, can realize the working automation that these receipts catch fish-aggregating device, can further mitigate labour intensity, and can control the receipts amount of catching.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is that Locating Type live fish of the present invention receives the structural representation of catching fish-aggregating device automatically.
Embodiment
As shown in Figure 1, the Locating Type live fish for large water surface aquaculture of the present invention is automatically received and catches fish-aggregating device, comprises fish-collecting box 1, center stand column 2, etting 3, feeding system and system of throwing the net.
Center stand column 2 of the present invention is arranged in Cultivated water, and water-bed appropriate depth is squeezed in its lower end, upper end passes the water surface, fish-collecting box 1 is the casing of open top, this casing is provided with the half-duplex channel 1a entered for live fish in casing, fish-collecting box 1 is arranged in center stand column 2 and its underpart is immersed in the water, top is positioned on the water surface, etting 3 is provided with central through hole 3a, and the central through hole 3a of this etting 3 is sleeved in center stand column 2.
Wherein, fish-collecting box 1 can select the casing of arbitrary shape, in order to avoid fish-collecting box 1 pair of etting 3 causes damage, preferably adopts cylindrical box; The mesh size of above-mentioned etting 3 can control the specification receiving fishing class, and the large I of etting 3 is determined according to water surface situation; The channel diameter of the half-duplex channel 1a of above-mentioned fish-collecting box 1 is exported to the inside by outer inlets and reduces gradually, and the live fish that the inner side outlet size of this half-duplex channel 1a can make fish-collecting box 1 to trap can be entered the inside of fish-collecting box 1 from the outside of fish-collecting box 1 by this interior side outlet and can not be gone out the outside of fish-collecting box 1 from the inside of fish-collecting box 1 by this interior side outlet.Trap the speed of live fish to improve fish-collecting box 1, the sidewall of fish-collecting box 1 and bottom surface are respectively equipped with multiple half-duplex channel 1a.
Feeding system of the present invention comprises bait storehouse 8 and bait throwing in arm pipe 9, bait storehouse 8 to be arranged in center stand column 2 and to be positioned at the top of fish-collecting box 1, the charging aperture of bait throwing in arm pipe 9 is communicated with bait storehouse 8 by bait throwing in by-pass valve control, discharging opening is positioned at the outer fix of fish-collecting box 1, bait throwing in arm pipe 9 is obliquely installed and its charging aperture is positioned at top, discharging opening is positioned at below, to ensure that the bait in bait storehouse 8 can be exported by bait throwing in arm pipe 9 under gravity, thus by controlling the opening and closing of bait throwing in by-pass valve control, feeding system can carry out bait throwing in and stop bait throwing in the waters at etting 3 place, live fish lured the waters to etting 3 place with bait throwing in thus.
Wherein, above-mentioned bait storehouse 8 can be arranged in center stand column 2 by orbit rotation and also can centrally move up and down by column 2, thus is convenient to the location in bait storehouse 8 and makes bait throwing in more even by bait storehouse 8 rotation; The discharging opening of above-mentioned bait throwing in arm pipe 9 is preferably placed within the central through hole 3a distance edge 1/2nd of etting 3 directly over position, thus greatly reduce eat bait fish when etting 3 is elevated flight, improve fish-gathering effect; Above-mentioned feeding system can accelerate speed and the uniformity of bait throwing in by having additional one or more bait throwing in arm pipe 9, each bait throwing in arm pipe 9 is evenly arranged around center stand column 2.
The system of throwing the net of the present invention comprises the assembly of throwing the net of three or more, the assembly of throwing the net of each forms by pillar 4, receipts wire stitcher 5, connection cord 6 and reinforcement anchor line 7, wherein, pillar 4 is arranged on that water-bed appropriate depth is squeezed in Cultivated water and its lower end, upper end passes the water surface, receive the top that wire stitcher 5 is arranged on pillar 4, the upper end of connection cord 6 connects receives wire stitcher 5, the upper end strengthening anchor line 7 is fixed on the top of pillar 4, lower end is fixed on the bottom be positioned at outside pillar 4, to balance the active force of etting 3 pairs of pillars 4, ensure vertical in water of pillar 4.The pillar 4 of each assembly of throwing the net is evenly spaced to be arranged around center stand column 2, and the waters that they impale is enough to etting 3 and partly or entirely launches, the evenly spaced edge being fixed on etting 3, lower end of the connection cord 6 of each assembly of throwing the net.Start receipts wire stitcher 5 connection cord 6 is rolled or decontroled, namely by throw the net system drive etting 3 centrally column 2 rise or fall, thus be trapped in etting 3 when etting 3 rises by being lured by bait throwing in the live fish in the waters at etting 3 place, and when etting 3 rises to the bottom of fish-collecting box 1, impel the live fish in etting 3 to be entered in fish-collecting box 1 by half-duplex channel 1a, complete the trapping to live fish.
Wherein, the throw the net quantity of assembly of above-mentioned Operation system setting of throwing the net can be determined according to the shape of etting 3, and such as, etting 3 is that square net is then at least the corner on corresponding square selvage edge arranging an assembly of throwing the net, and for example, etting 3 then minimumly can arrange three assemblies of throwing the net for circular net.
Receipts of the present invention catch fish-aggregating device also by setting up the first camera arranged towards etting 3 and the second camera arranged towards fish-collecting box 1 inside, observe bait throwing in fish gathering and the effect being elevated fish gathering of throwing the net with this.
Receipts of the present invention catch fish-aggregating device also by setting up the first sonar sniffer arranged towards etting 3 and the second sonar sniffer arranged towards fish-collecting box 1 inside, the fish amount information obtaining etting 3 fishing output information with this and obtain in fish-collecting box 1.
In order to realize receiving the automatically working of catching fish-aggregating device, receipts of the present invention are caught fish-aggregating device and also can be set up for controlling feeding system and the control system of system works of throwing the net.Concrete: this control system receives the information that the first sonar sniffer and the second sonar detection arrive, it controls feeding system in predetermined time and carries out bait throwing in, have accumulated abundant live fish in etting 3 after, its according to first sonar detection to information judge that the fishing output of etting 3 exceeds the first preset value, then control feeding system and stop bait throwing in, control system of throwing the net etting 3 is risen simultaneously, impel live fish to enter in fish-collecting box 1 by half-duplex channel 1a; Finally, trapped abundant live fish in fish-collecting box 1 after, its according to second sonar detection to information judge that the fish amount in fish-collecting box 1 exceeds the second preset value, then control system of throwing the net etting 3 is fallen.
Locating Type live fish of the present invention automatically receive catch fish-aggregating device can the region within the large water surface depth of water 10 meters carry out live fish automatically receive trapping fish.
The present invention does not limit to and above-mentioned embodiment; according to foregoing; according to ordinary technical knowledge and the customary means of this area; do not departing under the present invention's above-mentioned basic fundamental thought prerequisite; the present invention can also make the equivalent modifications of other various ways, replacement or change, all drops among protection scope of the present invention.
Claims (10)
1. automatically receive for the Locating Type live fish of large water surface aquaculture and catch a fish-aggregating device, it is characterized in that: described receipts are caught fish-aggregating device and comprised fish-collecting box (1), center stand column (2), etting (3), feeding system and system of throwing the net, center stand column (2) is arranged in Cultivated water and its upper end passes the water surface, the casing that fish-collecting box (1) is open top, this casing is provided with the half-duplex channel (1a) entered for live fish in casing, fish-collecting box (1) is arranged in center stand column (2) and its underpart and is immersed in the water, top is positioned on the water surface, etting (3) is provided with central through hole (3a), the central through hole (3a) of this etting (3) is sleeved in center stand column (2), feeding system can carry out bait throwing in the waters at etting (3) place, the system of throwing the net can drive etting (3) centrally column (2) lifting.
2. receipts according to claim 1 catch fish-aggregating device, it is characterized in that: described feeding system comprises bait storehouse (8) and bait throwing in arm pipe (9); Described bait storehouse (8) is arranged on center stand column (2) and goes up and be positioned at the top of fish-collecting box (1), the charging aperture of bait throwing in arm pipe (9) is by the outer fix that bait throwing in by-pass valve control is communicated with bait storehouse (8), discharging opening is positioned at described fish-collecting box (1), and bait throwing in arm pipe (9) is obliquely installed and its charging aperture is positioned at top, discharging opening is positioned at below.
3. receipts according to claim 2 catch fish-aggregating device, it is characterized in that: the discharging opening of described bait throwing in arm pipe (9) is positioned at the central through hole (3a) of etting (3) apart from directly over position within edge 1/2nd.
4. receipts according to claim 2 catch fish-aggregating device, it is characterized in that: described bait storehouse (8) is arranged on center stand column (2) by orbit rotation and above also can centrally moves up and down by column (2).
5. receipts according to claim 2 catch fish-aggregating device, it is characterized in that: described feeding system has additional one or more described bait throwing in arm pipe (9); Each bait throwing in arm pipe (9) is evenly arranged around center stand column (2).
6. the receipts according to claim 1 to 5 any one catch fish-aggregating device, it is characterized in that: the described system of throwing the net comprises the assembly of throwing the net of three or more, the assembly of throwing the net of each is by pillar (4), receipts wire stitcher (5) and connection cord (6) composition, wherein, pillar (4) is arranged in Cultivated water and its upper end passes the water surface, receive the top that wire stitcher (5) is arranged on pillar (4), the upper end of connection cord (6) connects receives wire stitcher (5); The pillar (4) of each assembly of throwing the net is evenly spaced to be arranged around described center stand column (2), the waters that they impale is enough to described etting (3) and partly or entirely launches, the evenly spaced edge being fixed on etting (3), lower end of the connection cord (6) of each assembly of throwing the net.
7. receipts according to claim 6 catch fish-aggregating device, it is characterized in that: described assembly of throwing the net also is provided with strengthens anchor line (7); The upper end strengthening anchor line (7) is fixed on the top of described pillar (4), lower end is fixed on the bottom being positioned at pillar (4) outside.
8. the receipts according to claim 1 to 5 any one catch fish-aggregating device, it is characterized in that: described receipts are caught fish-aggregating device and also comprised the first camera and second camera; First camera is arranged towards described etting (3), and second camera is arranged towards described fish-collecting box (1) inside.
9. the receipts according to claim 1 to 5 any one catch fish-aggregating device, it is characterized in that: described receipts are caught fish-aggregating device and also comprised the first sonar sniffer for obtaining etting (3) fishing output information and the second sonar sniffer for obtaining the fish amount information in fish-collecting box (1); First sonar sniffer is arranged towards described etting (3), and the second sonar sniffer is arranged towards described fish-collecting box (1) inside.
10. receipts according to claim 9 catch fish-aggregating device, it is characterized in that: described receipts are caught fish-aggregating device and also comprised for controlling described feeding system and the control system of system works of throwing the net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021095.XA CN104604815B (en) | 2015-01-15 | 2015-01-15 | A kind of Locating Type live fish for big water surface aquaculture is automatically received and catches fish-aggregating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021095.XA CN104604815B (en) | 2015-01-15 | 2015-01-15 | A kind of Locating Type live fish for big water surface aquaculture is automatically received and catches fish-aggregating device |
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| Publication Number | Publication Date |
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| CN104604815A true CN104604815A (en) | 2015-05-13 |
| CN104604815B CN104604815B (en) | 2017-03-01 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660552A (en) * | 2016-01-22 | 2016-06-15 | 山东省友发水产有限公司 | Method for domesticating and collecting cultured objects by adopting lures |
| CN106719478A (en) * | 2016-11-14 | 2017-05-31 | 周天赐 | A kind of special finishing device of pond culture Pelteobagrus fulvidraco |
| CN108283165A (en) * | 2017-12-31 | 2018-07-17 | 连云港市海洋与渔业发展促进中心 | A kind of pond catching method |
| CN108835009A (en) * | 2018-08-29 | 2018-11-20 | 中国水产科学研究院渔业机械仪器研究所 | A kind of semi-submerged offshore cultivation processing platform |
| CN109329153A (en) * | 2018-10-18 | 2019-02-15 | 浙江海洋大学 | A kind of double harvesting system high efficiency trapping systems of water field of big area seining cultivation |
| CN109832230A (en) * | 2019-03-13 | 2019-06-04 | 浙江省海洋水产研究所 | A kind of cuttlefish capture device and method |
| CN112243915A (en) * | 2020-11-03 | 2021-01-22 | 浙江海洋大学 | Purse net catching device and using method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660552A (en) * | 2016-01-22 | 2016-06-15 | 山东省友发水产有限公司 | Method for domesticating and collecting cultured objects by adopting lures |
| CN106719478A (en) * | 2016-11-14 | 2017-05-31 | 周天赐 | A kind of special finishing device of pond culture Pelteobagrus fulvidraco |
| CN108283165A (en) * | 2017-12-31 | 2018-07-17 | 连云港市海洋与渔业发展促进中心 | A kind of pond catching method |
| CN108835009A (en) * | 2018-08-29 | 2018-11-20 | 中国水产科学研究院渔业机械仪器研究所 | A kind of semi-submerged offshore cultivation processing platform |
| CN109329153A (en) * | 2018-10-18 | 2019-02-15 | 浙江海洋大学 | A kind of double harvesting system high efficiency trapping systems of water field of big area seining cultivation |
| CN109329153B (en) * | 2018-10-18 | 2021-08-10 | 浙江海洋大学 | High-efficient trapping system of two systems of catching of large tracts of land waters purse seine breed |
| CN109832230A (en) * | 2019-03-13 | 2019-06-04 | 浙江省海洋水产研究所 | A kind of cuttlefish capture device and method |
| CN112243915A (en) * | 2020-11-03 | 2021-01-22 | 浙江海洋大学 | Purse net catching device and using method |
| CN112243915B (en) * | 2020-11-03 | 2022-05-06 | 浙江海洋大学 | Purse net catching device and using method |
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| CN104604815B (en) | 2017-03-01 |
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