Marine ranch feed transport ship

Abstract

The utility model relates to a marine ranch feed transport ship which comprises a ship body, a feed storage bin and a feed transfer system, the feed storage bin is arranged in a cargo hold of the ship body, the feed transfer system comprises a primary conveying belt, a secondary conveying belt and a terminal conveying device, and the primary conveying belt comprises an in-hold receiving section and an inclined feeding section. The in-cabin material receiving section is arranged below a discharging port of the feed storage bin, the inclined feeding section is connected with the in-cabin material receiving section and extends upwards in an inclined mode, the second-stage conveying belt inclines and can receive feed falling from the output end of the inclined feeding section, and the upper end of the second-stage conveying belt is the output end. The conveying directions of the inclined feeding section and the secondary conveying belt are opposite in the bow and stern directions of the ship main body; the terminal conveying device comprises a terminal supporting frame, a terminal conveying belt and a rotating mechanism, the terminal supporting frame is installed on the rotating mechanism and located on a main deck of the ship body, the terminal conveying belt is arranged on the terminal supporting frame, and the rotating mechanism can drive the terminal supporting frame to rotate in the horizontal direction.

Description

Technical Field

[0001] The utility model relates to the technical field of marine aquaculture equipment, in particular to a marine ranch feed transport ship. Background Art

[0002] Feeding is a very important part of the marine aquaculture process. Feeding directly affects the growth of fish and the cost of aquaculture. According to relevant statistics, feed plus feeding services account for 60% to 70% of the aquaculture cost.

[0003] At present, the feeding mode of deep-sea aquaculture in China is relatively extensive. Feed is mostly transported by fishing boats, and the feeding depends on manual unpacking of bags after arriving at the aquaculture area. A small number of aquaculture vessels and aquaculture platforms are equipped with intelligent feeding systems, and feed replenishment is achieved through a simple delivery system configured on small fishing boats. For large-scale marine ranches, the daily feed demand and feeding workload are very huge, and there are strict requirements for the timeliness of each link. Whether it is manual unpacking of bags for feeding or small fishing boat delivery systems, it is difficult to meet the short-term and large-scale feed transportation needs. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the technical problem to be solved by the utility model is to provide a marine ranch feed transport ship that can realize large-scale transportation and automatic feeding of feed, greatly reducing labor input and improving work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides a marine ranch feed transport ship, including a ship body, the ship body is provided with a cargo hold, and also includes a feed storage bin and a feed operation system, the feed storage bin is arranged in the cargo hold of the ship body, and a discharge port is arranged at the bottom of the feed storage bin, and the feed operation system includes a primary conveyor belt, a secondary conveyor belt and a terminal conveying device, the primary conveyor belt includes an in-cabin material receiving section and an inclined feeding section, the in-cabin material receiving section is arranged below the discharge port of the feed storage bin, the inclined feeding section is connected to the in-cabin material receiving section and extends upwardly inclined, the upper end of the inclined feeding section is the output end, the secondary conveyor belt is inclinedly arranged, and the lower end is located below the output end of the inclined feeding section and can bear the inclined The feed dropped from the output end of the loading section, the upper end of the secondary conveyor belt is the output end, and is located above the main deck of the ship body, and the conveying directions of the inclined loading section and the secondary conveyor belt are opposite in the bow and stern directions of the ship body; the terminal conveying device includes a terminal support frame, a terminal conveyor belt and a rotating mechanism, the rotating mechanism is installed on the ship body, the terminal support frame is installed on the rotating mechanism, and is located above the main deck of the ship body, the terminal conveyor belt is arranged on the terminal support frame, and the rotating mechanism can drive the terminal support frame to rotate in the horizontal direction, and the terminal conveyor belt has a feed receiving area, and the feed receiving area is always located below the output end of the secondary conveyor belt and can receive the feed dropped from the secondary conveyor belt.

[0006] Furthermore, the inclined loading section of the primary conveyor belt conveys toward the stern end of the ship body, and the secondary conveyor belt conveys toward the bow end of the ship body.

[0007] Furthermore, the primary conveyor belt and the secondary conveyor belt both extend in a straight line in the bow and stern directions of the ship body.

[0008] Furthermore, there are N primary conveyor belts which are parallel to each other, N≥2, the discharge ports of all feed storage bins are arranged in N rows, and each discharge port is located above the in-cabin material receiving section of a primary conveyor belt; there is one secondary conveyor belt.

[0009] Furthermore, the feed transportation system also includes a discharge channel mechanism, a primary conveying cover, a secondary conveying cover and a first connecting channel mechanism, the primary conveyor belt is arranged in the primary conveying cover, the discharge channel mechanism connects the discharge port of the feed storage bin and the primary conveying cover, the secondary conveyor belt is located in the secondary conveying cover, the first connecting channel mechanism connects the primary conveying cover and the secondary conveying cover, and is located at the lower side of the output end of the inclined feeding section.

[0010] Furthermore, the first connecting channel mechanism and the second connecting channel mechanism are both provided with a telescopic section.

[0011] Furthermore, the terminal conveying device also includes a terminal conveying cover shell installed on the terminal support frame, the terminal conveyor belt is located in the terminal conveying cover shell, the feed operation system also includes a second connecting channel mechanism connecting the terminal conveying cover shell and the secondary conveying cover shell, and the second connecting channel mechanism is located at the lower side of the output end of the secondary conveyor belt, at least one of the terminal conveying cover shell and the secondary conveying cover shell is rotatably connected to the second connecting channel mechanism, and the rotation axis coincides with the horizontal rotation axis of the terminal support frame.

[0012] Furthermore, the terminal conveying device also includes an output hopper connected to the terminal conveying cover, and the output hopper is arranged on the lower side of the output end of the terminal conveyor belt, and the lower end of the output hopper has a retractable flexible connecting sleeve.

[0013] Furthermore, the terminal support frame of the terminal conveying device can swing up and down on the rotating mechanism, and the feed transportation system also includes a pitch adjustment mechanism arranged on the ship body, and the pitch adjustment mechanism is connected to the terminal support frame, which can drive the terminal support frame to swing up and down and stabilize the position of the terminal support frame.

[0014] Furthermore, the pitch adjustment mechanism includes a winch and a steel wire rope wound around the winch, the winch is installed on the ship body, and one end of the steel wire rope is connected to the upper side of the terminal support frame.

[0015] As described above, the marine ranch feed transport ship involved in the utility model has the following beneficial effects:

[0016] 1. It can be equipped with a large-capacity feed storage bin and a feed operation system to transport the feed out of the cargo hold and deliver it to the designated location. It can realize automatic and flexible feed transportation without manual feed transportation, which greatly reduces labor input and improves work efficiency.

[0017] 2. The feed conveying system is equipped with a primary conveyor belt and a secondary conveyor belt with opposite conveying directions. In the process of conveying the feed from the cargo hold to the main deck, the inclined loading section of the primary conveyor belt and the slope of the secondary conveyor belt are small, ensuring that the feed can be stably conveyed on the conveyor belt without slipping due to excessive slope. The terminal conveying device can be installed in the middle of the ship body, which is convenient for operation and layout. At the same time, by setting a rotatable terminal conveying device, the discharge position can be flexibly adjusted to automatically deliver the feed to the designated position, which is flexible and convenient to use.

[0018] 3. By setting the pitch adjustment mechanism, the height of the output end of the terminal conveyor belt can be adjusted to meet the usage requirements in different situations, which is flexible and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1The utility model is a schematic diagram of the structure of the marine ranch feed transport ship.

[0020] Figure 2 for Figure 1 AA section view in.

[0021] Figure 3 for Figure 1 BB section view in.

[0022] Figure 4 for Figure 1 CC section view in.

[0023] Figure 5 for Figure 1 DD section view in.

[0024] Figure 6 It is a schematic diagram of the terminal support frame in the utility model swinging upward.

[0025] Figure 7 This is a working schematic diagram of the marine ranch feed transport ship of the utility model.

[0026] Figure 8 for Figure 7 Front side view.

[0027] Fig. 9 It is a structural schematic diagram of the guide assembly in the utility model.

[0028] Fig.10 It is a structural schematic diagram of the feed storage bin in the utility model.

[0029] Fig.11 It is a structural schematic diagram of another pitch adjustment mechanism in the utility model.

[0030] Description of Figure Numbers

[0031] 1 Main body of the ship

[0032] 2 Feed storage silos

[0033] 201 Feed

[0034] 202 Warehouse wall

[0035] 203 Warehouse outer wall

[0036] 204 Thermal insulation layer

[0037] 205 Bin cover

[0038] 206 Sealing structure

[0039] 3. Primary conveyor belt

[0040] 301 In-cabin material receiving section

[0041] 302 Inclined feeding section

[0042] 4. Primary conveyor housing

[0043] 401 Inner wall of housing

[0044] 402 outer wall of casing

[0045] 403 thermal insulation layer

[0046] 5 Secondary conveyor belt

[0047] 6 Secondary conveying cover

[0048] 7 First connection channel mechanism

[0049] 701 Y-shaped pipe

[0050] 702 Flexible segment

[0051] 8 Rotating mechanism

[0052] 9 Terminal support frame

[0053] 901 Triangular Peripheral Frame

[0054] 902 Conveyor Belt Support

[0055] 10 Terminal conveyor belt

[0056] 11 Terminal conveyor cover

[0057] 12 Second connection channel mechanism

[0058] 121 Bellows

[0059] 13 Pitch adjustment mechanism

[0060] 131 Rotating parts

[0061] 132 Telescopic power parts

[0062] 133 Connection frame

[0063] 134 Winch

[0064] 135 Wire Rope

[0065] 136 Guide assembly

[0066] 137 Roller

[0067] 138 Side guide rollers

[0068] 139 Guide seat

[0069] 14 Output hopper

[0070] 15. Discharge channel mechanism

[0071] 16 Feeding Boat

[0072] 17 Counterweight DETAILED DESCRIPTION

[0073] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0074] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0075] See also Figures 1 to 11The utility model provides a marine ranch feed transport ship, including a ship body 1. The ship body 1 can adopt a conventional structure, in which a cargo hold is provided. The cargo hold is generally arranged in the middle of the ship body 1. The ship body 1 also includes a stern deck and other structures arranged at the rear side of the cargo hold. The marine ranch feed transport ship of the present invention also includes a feed storage bin 2 and a feed operation system. The feed storage bin 2 is arranged in the cargo hold of the ship body 1. A discharge port is arranged at the bottom of the feed storage bin 2. The feed operation system includes a primary conveyor belt 3, a secondary conveyor belt 5 and a terminal conveying device. The primary conveyor belt 3 includes an in-cabin material receiving section 301 and an inclined loading section 302. The in-cabin material receiving section 301 is arranged below the discharge port of the feed storage bin 2. The inclined loading section 302 is connected to the in-cabin material receiving section 301 and extends upwardly inclined. The upper end of the inclined loading section 302 is the output end. The secondary conveyor belt 5 is inclined, and the lower end is located below the output end of the inclined loading section 302 and can receive the feed 201 dropped from the output end of the inclined loading section 302. The upper end of the secondary conveyor belt 5 is the output end and is located above the main deck of the ship body 1. The inclined loading section 302 and the secondary conveyor belt 5 are connected to the in-cabin material receiving section 301 and extend upwardly inclined. The upper end of the inclined loading section 302 is the output end. The conveying direction of the conveyor belt 5 is opposite in the bow and stern directions of the ship body 1, that is, when the inclined loading section 302 conveys toward the stern, the secondary conveyor belt 5 conveys toward the bow, and when the inclined loading section 302 conveys toward the bow, the secondary conveyor belt 5 conveys toward the stern; the terminal conveying device includes a terminal support frame 9, a terminal conveyor belt 10 and a rotating mechanism 8, the rotating mechanism 8 is installed on the ship body 1, the terminal support frame 9 is installed on the rotating mechanism 8, and is located on the main deck of the ship body 1, the terminal conveyor belt 10 is arranged on the terminal support frame 9, the rotating mechanism 8 can drive the terminal support frame 9 to rotate in the horizontal direction, the terminal conveyor belt 10 has a feed receiving area, the feed receiving area is located at the horizontal rotation center of the terminal support frame 9, so that it is always located below the output end of the secondary conveyor belt 5 and can receive the feed 201 falling from the output end of the secondary conveyor belt 5.

[0076] The basic working principle of the marine ranch feed transport ship of the utility model is: determine the feed 201 supply node of each feeding ship 16 according to the feeding plan of the feeding ship 16 in the ranch, and when the feed supply demand is received, drive the marine ranch feed transport ship into the port terminal to load the feed 201, and the type and amount of the loaded feed 201 are determined according to the demand. After loading is completed, drive the marine ranch feed transport ship into the area where the feeding ship 16 corresponding to the breeding ranch is located, and after adjusting the position, ensure that the relative position of the two ships remains unchanged, see Figure 7 and Figure 8The terminal conveying device in the feed operation system is in motion, and the terminal support frame 9 is driven to rotate in the horizontal direction through the rotating mechanism 8, so that the output end of the terminal conveyor belt 10 extends out of the side and reaches above the feed port of the feeding ship 16. The discharge port of the feed storage bin 2 is opened, and the feed 201 falls into the in-cabin receiving section 301 of the primary conveyor belt 3, and then the feed 201 is transported obliquely upward out of the cargo hold through the inclined feeding section 302, wherein the slope of the inclined feeding section 302 is set as required and cannot be too high to prevent the feed 201 from sliding down. The feed 201 falls from the output end of the inclined feeding section 302 onto the secondary conveyor belt 5, and is continuously transported upward to the main deck through the secondary conveyor belt 5, and then falls from the output end of the secondary conveyor belt 5 into the feed receiving area of ​​the terminal conveyor belt 10, and is transported through the terminal conveyor belt 10 and falls into the feed port of the feeding ship 16. After the feed 201 of each silo of the feeding ship 16 is replenished in sequence as needed, the replenishment work is completed, and the ocean ranch feed transport ship is driven to the port berth to wait.

[0077] The marine ranch feed transport ship involved in the utility model can flexibly and automatically transport the feed 201 in the feed storage bin 2 to the designated position through the feed operation system, without the need for manual handling of the feed 201; at the same time, the feed operation system is provided with an inclined loading section 302 and a secondary conveyor belt 5 with opposite conveying directions, and in the process of transporting the feed 201 from the cargo hold to the main deck, under the condition of a certain lifting height, the slope of the inclined loading section 302 and the secondary conveyor belt 5 is small, ensuring that the feed 201 can be stably transported on the conveyor belt without the problem of sliding due to excessive slope, and the terminal conveying device can be installed in the middle position of the ship body 1, which is convenient for operation and layout; by setting the terminal conveying device, the output position of the feed 201 can be flexibly adjusted, and it is flexible and convenient to use.

[0078] See also Figures 1 to 8 The present invention is further described below with a specific embodiment:

[0079] In this embodiment, see Figure 1 As a preferred design, the inclined loading section 302 of the primary conveyor belt 3 is transported toward the stern end of the ship body 1, and the secondary conveyor belt 5 is transported toward the bow end of the ship body 1. The terminal conveying device is installed at the rear side of the main deck above the cargo hold and is located in front of the poop of the ship body 1. In this case, the terminal conveying device is installed in the rear area of ​​the ship body 1, and a cab is provided on the upper level of the poop to facilitate the operation of the terminal conveying device. In other embodiments, the inclined loading section 302 of the primary conveyor belt 3 can also be transported toward the bow end of the ship body 1, and the secondary conveyor belt 5 can be transported toward the stern end of the ship body 1. In this case, the terminal conveying device is installed in the front area of ​​the ship body 1.

[0080] In this embodiment, see Figure 1As a preferred design, the primary conveyor belt 3 and the secondary conveyor belt 5 extend in a straight line in the bow and stern directions of the ship body 1, that is, the conveying directions of the primary conveyor belt 3 and the secondary conveyor belt 5 are parallel to the centerline plane of the ship body 1. In this way, the structure is simple and the layout is convenient. In other embodiments, according to the layout conditions in the ship body 1, the primary conveyor belt 3 and the secondary conveyor belt 5 can also have a certain curved section in the bow and stern directions of the ship body 1.

[0081] In this embodiment, see Figure 1 , Figure 2 and Figure 5 As a preferred design, there are N primary conveyor belts 3 which are parallel to each other, N ≥ 2, and the discharge ports of all feed storage bins 2 are arranged in N rows. The N primary conveyor belts 3 are matched with the N discharge ports respectively, and each discharge port is arranged in a straight line along the bow and stern direction of the ship body 1, and is located above the in-cabin receiving section 301 of a primary conveyor belt 3, so that the feed 201 dropped from multiple discharge ports in each row is received and transported by one primary conveyor belt 3. There is one secondary conveyor belt 5, and the feed 201 of the N primary conveyor belts 3 all falls on the secondary conveyor belt 5. By setting two or more primary conveyor belts 3, the overall transportation efficiency of the feed 201 can be improved (i.e., the transportation volume is increased).

[0082] In this embodiment, see Figure 1 , Figure 2 and Figure 5 As a preferred design, the feed operation system also includes a discharge channel mechanism 15, a primary conveying cover 4, a secondary conveying cover 6 and a first connecting channel mechanism 7. The primary conveyor belt 3 is arranged in the primary conveying cover 4. The primary conveying cover 4 has a certain degree of airtightness, thereby protecting the feed 201 on the primary conveyor belt 3 from being contaminated. The discharge channel mechanism 15 connects the discharge port of the feed storage bin 2 with the primary conveying cover 4. After the feed 201 in the feed storage bin 2 comes out of the discharge port, it passes through the discharge channel mechanism 15 and then enters the primary conveying cover 4 and falls onto the primary conveyor belt 3. The discharge channel mechanism 15 plays a role in preventing the feed 201 from being contaminated during the falling process. In addition, a corrugated pipe is provided in the discharge channel mechanism 15 as a flexible and retractable connection structure, which has a certain retractable space and is convenient for assembly.

[0083] See also Figure 1 , Figure 2 and Figure 5The secondary conveyor belt 5 is located in the secondary conveyor housing 6, which has a certain degree of airtightness, thereby protecting the feed 201 on the primary conveyor belt 3 from being contaminated. The first connecting channel mechanism 7 connects the primary conveyor housing 4 and the secondary conveyor housing 6, and is located at the lower side of the output end of the inclined loading section 302. The feed 201 falling from the output end of the inclined loading section 302 passes through the first connecting channel mechanism 7 and then enters the secondary conveyor housing 6 and falls onto the secondary conveyor belt 5. The first connecting channel mechanism 7 plays a role in preventing the feed 201 from being contaminated during the falling process. Specifically, in this embodiment, two primary conveyor belts 3 are provided, and are respectively located on the left and right sides of the secondary conveyor belt 5. Each primary conveyor belt 3 is respectively provided in a primary conveying cover 4. The first connecting channel mechanism 7 includes a Y-shaped pipe 701 and a flexible section 702. The two inlets at the upper end of the Y-shaped pipe 701 are respectively connected to the primary conveying cover 4 outside the two primary conveyor belts 3, and the lower end outlet is connected to the flexible section 702. The flexible section 702 can be a corrugated pipe, and its lower end is connected to the secondary conveying cover 6. The feed 201 on the two primary conveyor belts 3 is collected together through the Y-shaped pipe 701 and then falls onto the secondary conveyor belt 5. The flexible section 702 allows the first connecting channel mechanism 7 to have a certain telescopic space, which is convenient for assembly.

[0084] In this embodiment, see Figure 1 and Figure 2 As a preferred design, the primary conveying cover 4 is provided with a visual window for observing the feed transportation status. Preferably, the primary conveying cover 4 includes a cover inner wall 401, a cover outer wall 402, and a heat preservation and heat insulation layer 403 filled between the cover inner wall 401 and the cover outer wall 402, which plays a heat preservation role and better protects the feed 201. Similarly, the secondary conveying cover 6 can also adopt a design similar to the primary conveying cover 4, be provided with a visual window, and also consist of inner and outer walls and a middle heat preservation and heat insulation layer.

[0085] In this embodiment, see Figure 1 and Figure 3 As a preferred design, the terminal conveying device also includes a terminal conveying cover 11 installed on the terminal support frame 9, and the terminal conveyor belt 10 is located in the terminal conveying cover 11. The terminal conveying cover 11 also has a certain degree of airtightness, thereby protecting the feed 201 on the terminal conveyor belt 10 from contamination. The feed operation system also includes a second connecting channel mechanism 12 connecting the terminal conveying cover 11 and the secondary conveying cover 6, and the second connecting channel mechanism 12 is located at the lower side of the output end of the secondary conveyor belt 5. At least one of the terminal conveying cover 11 and the secondary conveying cover 6 is rotatably connected to the second connecting channel mechanism 12, and its rotation axis coincides with the horizontal rotation axis of the terminal support frame 9, see Figure 3Specifically, the lower section of the second connecting channel mechanism 12 is provided with a bellows 121, and the bellows 121 is connected to the terminal conveying cover 11 through a swivel joint. The second connecting channel mechanism 12 can rotate with the horizontal rotation of the terminal support frame 9. At the same time, the second connecting channel mechanism 12 has a certain telescopic space through the bellows 121, which is convenient for assembly. When the terminal support frame 9 rotates horizontally, the terminal conveying cover 11 can rotate relative to the secondary conveying cover 6 through the second connecting channel mechanism 12. The second connecting channel mechanism 12 can always maintain a good connection with the terminal conveying cover 11 and the secondary conveying cover 6, and will not hinder the horizontal rotation of the terminal support frame 9. The feed 201 dropped from the output end of the secondary conveyor belt 5 falls onto the terminal conveyor belt 10 through the second connecting channel mechanism 12. The second connecting channel mechanism 12 plays a role in preventing the feed 201 from being contaminated during the falling process. The terminal conveying cover 11 can also adopt a design similar to that of the primary conveying cover 4, with a visual window, and is also composed of inner and outer walls and a middle thermal insulation layer.

[0086] In this embodiment, see Figure 1 , Figure 3 and Figure 5 As a preferred design, the terminal support frame 9 of the terminal conveying device includes a triangular outer frame 901 and a conveyor belt support frame 902 fixed in the triangular outer frame 901, and the terminal conveyor belt 10 and its supporting driving part are installed on the conveyor belt support frame 902. The triangular outer frame 901 is a truss structure with good stability, plays a supporting role, and protects the internal terminal conveyor belt 10. The lengths of the triangular outer frame 901 and the terminal conveyor belt 10 are set according to actual needs.

[0087] In this embodiment, see Figure 1 and Figure 8 As a preferred design, the terminal conveying device also includes an output hopper 14 connected to the terminal conveying cover 11, and the output hopper 14 is arranged at the lower side of the output end of the terminal conveyor belt 10, and the feed 201 dropped from the output end of the terminal conveyor belt 10 passes through the output hopper 14 and falls into the feeding boat 16. The lower end of the output hopper 14 has a retractable flexible connection sleeve, which is convenient for connection with the feeding boat.

[0088] In this embodiment, see Figure 1 and Figure 8As a preferred design, the terminal support frame 9 of the terminal conveying device can swing up and down on the rotating mechanism 8, and the feed operation system also includes a pitch adjustment mechanism 13, which is connected to the terminal support frame 9, and can drive the terminal support frame 9 to swing up and down and stabilize the position of the terminal support frame 9. Among them, the pitch adjustment mechanism 13 includes a winch 134 and a steel wire rope 135 wound around the winch 134. The winch 134 is installed on the ship body 1, and can be specifically installed on the stern or other fixed structures on the ship body 1. One end of the steel wire rope 135 is connected to the upper side of the terminal support frame 9. The winch 134 retracts and releases the steel wire rope 135 to drive the terminal support frame 9 to swing up and down, thereby adjusting the pitch angle of the terminal support frame 9 and the terminal conveyor belt 10, which is used to compensate for the height difference between the output hopper 14 and the receiving silo of the feeding ship 16, and is more flexible and convenient to use. Preferably, a guide assembly 136 for restraining and guiding the steel wire rope 135 is also provided. The guide assembly 136 includes a guide seat 139, two rollers 137 and two lateral guide rollers 138 both mounted on the guide seat 139. The guide seat 139 is fixed at a suitable position of the ship body 1. The two rollers 137 are arranged relatively parallel to each other up and down, and the two lateral guide rollers 138 are arranged relatively parallel to each other left and right. After the steel wire rope 135 extends from the winch 134, it passes between the two rollers 137 and the two lateral guide rollers 138. The guide assembly 136 can play a stable guiding role in the movement of the steel wire rope 135. After the terminal support frame 9 rotates in the horizontal direction, the winch 134 and the steel wire rope 135 can stably pull the terminal support frame 9. The pitch adjustment mechanism 13 in this embodiment has a simple structure and is easy to operate.

[0089] In this embodiment, see Figure 1 and Figure 6 As a preferred design, a counterweight 17 is provided at the tail end of the terminal support frame 9 to make the weight of the terminal support frame 9 on both sides of the rotating mechanism more balanced, thereby reducing the load on the terminal support frame 9 or the hull structure, and at the same time reducing the load input of the top power mechanism, making the structure more reasonable.

[0090] In this embodiment, see Figure 1 and Fig.10As a preferred design, the feed storage bin 2 is funnel-shaped and has a square discharge port at the bottom. A gravity sensor is also arranged at the bottom of the feed storage bin 2 to detect the weight of the feed 201 in the bin, so as to determine the amount of the released feed 201. A temperature and humidity detection device is also arranged inside the feed storage bin 2 to monitor the state of the feed 201 and ensure the quality of the feed 201. The cabin of the feed storage bin 2 includes a bin inner wall 202, a bin outer wall 203, and a heat preservation and heat insulation layer 204 arranged between the bin inner wall 202 and the bin outer wall 203, which has a good heat preservation effect. A bin cover 205 is provided at the upper end of the feed storage bin 2, and the bin cover 205 is covered on the cabin through a sealing structure 206. The interior of the bin cover 205 is filled with heat preservation and heat insulation materials, and flame-retardant polyurethane foam materials are used. The feed storage bin 2 is also provided with a vent, equipped with mechanical ventilation facilities and temperature and humidity monitoring equipment, and equipped with a dehumidification device.

[0091] In this embodiment, see Figure 1 and Figure 8 As a preferred design, the ship body 1 is also equipped with a dynamic positioning system, a power battery pack, a mooring winch, a cabin and other structures. The dynamic positioning system includes two sets of full-rotation stern thrusters and one set of bow thrusters. This ship is an electric ship, and a power battery pack is arranged on the bow deck as a power source for the ship's navigation. A mooring winch is arranged on the hull deck, and a cabin is arranged below the stern deck for arranging the ship's supporting electromechanical related equipment.

[0092] See also Fig.11In another embodiment, the pitch adjustment mechanism 13 includes a rotating member 131, a telescopic power member 132 and a connecting frame 133. One end of the telescopic power member 132 is installed on the ship body 1 through the rotating member 131. The rotating member 131 can be installed on the stern or other fixed structures on the ship body 1. The telescopic power member 132 is hinged with the rotating member 131 and can rotate vertically relative to the rotating member 131. The other end of the telescopic power member 132 is hinged with the connecting frame 133, and the connecting frame 133 is fixedly connected to the upper side of the terminal support frame 9, wherein the connecting frame 133 includes a fixed column and a diagonal brace. One end of the fixed column and the diagonal brace are connected to the terminal support frame 9, and the other end is hinged to the telescopic power member 132. The fixed column, the diagonal brace and the terminal support frame 9 form a triangle, and the connection is stable and reliable. The telescopic power member 132 can rotate in the horizontal direction through the rotating member 131, and the axis of rotation coincides with the axis of horizontal rotation of the terminal support frame 9. The telescopic power member 132 can be a hydraulic cylinder, a pneumatic cylinder or an electric cylinder. By setting the pitch adjustment mechanism 13, the telescopic movement of the telescopic power member 132 is utilized to drive the terminal support frame 9 to swing up and down through the connecting frame 133, thereby adjusting the pitch angle of the terminal support frame 9 and the terminal conveyor belt 10, which is used to compensate for the height difference between the output hopper 14 and the receiving silo of the feeding boat 16, and is more flexible and convenient to use. At the same time, when the terminal support frame 9 rotates horizontally, the pitch adjustment mechanism 13 can rotate horizontally synchronously with the terminal support frame 9 through the rotating member 131, so as not to affect the normal operation of the terminal support frame 9.

[0093] As can be seen from the above, the marine ranch feed transport ship of the utility model has the following beneficial effects:

[0094] 1. A large-capacity feed storage bin 2 can be configured, and a feed operation system can be equipped to transport the feed 201 out of the cargo hold and transport it to a designated location, so that the feed 201 can be automatically and flexibly transported without manual transportation of the feed 201, which greatly reduces labor input and improves work efficiency.

[0095] 2. The feed operation system is provided with a primary conveyor belt 3 and a secondary conveyor belt 5 with opposite conveying directions. In the process of conveying the feed 201 from the cargo hold to the main deck, the inclined loading section 302 of the primary conveyor belt 3 and the secondary conveyor belt 5 have a small slope, ensuring that the feed 201 can be stably conveyed on the conveyor belt without slipping due to excessive slope, and the terminal conveying device can be installed in the middle of the ship body 1, which is convenient for operation and layout; at the same time, by providing a rotatable terminal conveying device, the discharge position can be flexibly adjusted, and the feed 201 can be automatically delivered to the designated position, which is flexible and convenient to use.

[0096] 3. By setting the pitch adjustment mechanism 13, the height of the output end of the terminal conveyor belt 10 can be adjusted to meet the use requirements in different situations, and the use is flexible and convenient.

[0097] In summary, the utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

[0098] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A marine ranch feed transport ship, comprising a ship body (1), wherein the ship body (1) is provided with a cargo hold, and is characterized in that: The invention also comprises a feed storage bin (2) and a feed operation system. The feed storage bin (2) is arranged in the cargo hold of the ship body (1). A discharge port is arranged at the bottom of the feed storage bin (2). The feed operation system comprises a primary conveyor belt (3), a secondary conveyor belt (5) and a terminal conveying device. The primary conveyor belt (3) comprises an in-cabin material receiving section (301) and an inclined material loading section (302). The in-cabin material receiving section (301) is arranged below the discharge port of the feed storage bin (2). The inclined material loading section (302) is connected to the in-cabin material receiving section (301) and extends upwardly in an inclined manner. The upper end of the inclined material loading section (302) is an output end. The secondary conveyor belt (5) is arranged in an inclined manner, and its lower end is located below the output end of the inclined material loading section (302) and can receive the feed (201) dropped from the output end of the inclined material loading section (302). The upper end of the conveyor belt (5) is the output end and is located on the main deck of the ship body (1); the conveying directions of the inclined loading section (302) and the secondary conveyor belt (5) are opposite in the bow and stern directions of the ship body (1); the terminal conveying device comprises a terminal support frame (9), a terminal conveyor belt (10) and a rotating mechanism (8); the rotating mechanism (8) is installed on the ship body (1); the terminal support frame (9) is installed on the rotating mechanism (8) and is located on the main deck of the ship body (1); the terminal conveyor belt (10) is arranged on the terminal support frame (9); the rotating mechanism (8) can drive the terminal support frame (9) to rotate in the horizontal direction; the terminal conveyor belt (10) has a feed receiving area, the feed receiving area is always located below the output end of the secondary conveyor belt (5) and can receive the feed (201) dropped from the secondary conveyor belt (5).

2. The marine ranch feed transport ship according to claim 1, characterized in that: The inclined loading section (302) of the primary conveyor belt (3) conveys toward the stern end of the ship body (1), and the secondary conveyor belt (5) conveys toward the bow end of the ship body (1).

3. The marine ranch feed transport ship according to claim 1, characterized in that: The primary conveyor belt (3) and the secondary conveyor belt (5) both extend in a straight line in the bow and stern directions of the ship body (1).

4. The marine ranch feed transport ship according to claim 1 or 3, characterized in that: The number of the primary conveyor belts (3) is N and they are parallel to each other, N≥2, the discharge ports of all feed storage bins (2) are arranged in N rows, and each discharge port is located above the in-cabin material receiving section (301) of a primary conveyor belt (3); the number of the secondary conveyor belt (5) is one.

5. The marine ranch feed transport ship according to claim 1, characterized in that: The feed operation system also includes a discharge channel mechanism (15), a primary conveying cover (4) and a secondary conveying cover (6), and a first connecting channel mechanism (7); the primary conveyor belt (3) is arranged in the primary conveying cover (4); the discharge channel mechanism (15) connects the discharge port of the feed storage bin (2) and the primary conveying cover (4); the secondary conveyor belt (5) is located in the secondary conveying cover (6); the first connecting channel mechanism (7) connects the primary conveying cover (4) and the secondary conveying cover (6), and is located at the lower side of the output end of the inclined loading section (302).

6. The marine ranch feed transport ship according to claim 5, characterized in that: The first connecting channel mechanism (7) is connected to the second connecting channel mechanism (12) and is provided with a telescopic section.

7. The marine ranch feed transport ship according to claim 1 or 5, characterized in that: The terminal conveying device also includes a terminal conveying cover (11) installed on the terminal support frame (9), and the terminal conveyor belt (10) is located in the terminal conveying cover (11). The feed running system also includes a second connecting channel mechanism (12) connecting the terminal conveying cover (11) and the secondary conveying cover (6), and the second connecting channel mechanism (12) is located at the lower side of the output end of the secondary conveyor belt (5). At least one of the terminal conveying cover (11) and the secondary conveying cover (6) is rotatably connected to the second connecting channel mechanism (12), and its rotation axis coincides with the horizontal rotation axis of the terminal support frame (9).

8. The marine ranch feed transport ship according to claim 7, characterized in that: The terminal conveying device also includes an output hopper (14) connected to the terminal conveying cover (11), and the output hopper (14) is arranged on the lower side of the output end of the terminal conveyor belt (10), and the lower end of the output hopper (14) has a retractable flexible connecting sleeve.

9. The marine ranch feed transport ship according to claim 1, characterized in that: The terminal support frame (9) of the terminal conveying device can swing up and down on the rotating mechanism (8), and the feed operation system also includes a pitch adjustment mechanism (13) arranged on the ship body (1), and the pitch adjustment mechanism (13) is connected to the terminal support frame (9), and can drive the terminal support frame (9) to swing up and down and stabilize the position of the terminal support frame (9).

10. The marine ranch feed transport ship according to claim 9, characterized in that: The pitch adjustment mechanism (13) comprises a winch (134) and a steel wire rope (135) wound around the winch (134); the winch (134) is installed on the ship body (1); one end of the steel wire rope (135) is connected to the upper side of the terminal support frame (9).

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