Leafy vegetable planting box for ship

Abstract

The present invention provides a ship-mounted leafy vegetable planting box, which belongs to the technical field of vegetable planting equipment. The present invention includes a planting box, a cover plate, a planting plate, a ventilation mechanism and an anti-sway mechanism. A planting cavity is provided in the planting box, and a liquid inlet pipe and a liquid outlet pipe are respectively connected to the side walls of the planting box, and the liquid outlet pipe is connected to the bottom of the planting cavity. The cover plate is hinged to the upper end of the planting box through a hinge shaft, and a groove is provided on the lower side of the cover plate, and a light source is provided in the groove. The planting plate is horizontally placed in the planting cavity through two baffles, and a plurality of second through holes are provided on the planting plate, and a planter is inserted in the second through hole. The ventilation mechanism can keep the planting cavity and the outside world in air circulation, and the anti-sway mechanism can reduce the shaking of liquid and vegetables in the planting cavity. The present invention can reduce the impact of ship shaking on vegetables in the planting box and improve the survival rate of vegetables.

Description

Technical Field

[0001] The invention belongs to the technical field of vegetable planting equipment and relates to a leafy vegetable planting box for a ship. Background Art

[0002] Ocean-going fishing vessels operate on the high seas all year round. Since vegetables cannot be frozen and stored, their storage time is limited. The crew members are unable to eat vegetables for a long time, and lack the nutrients in the vegetables, which affects their health.

[0003] Since traditional vegetable cultivation relies on soil and water, there are many restrictions and it is not suitable for some special environments, so hydroponic vegetable cultivation has emerged. Hydroponic vegetables refer to vegetables whose roots mostly grow in the nutrient solution layer and are only provided with water, nutrients and oxygen by the nutrient solution. Different from vegetables cultivated in traditional soil cultivation, hydroponic vegetables have a short growth cycle and are rich in various nutrients.

[0004] Hydroponic vegetables are mostly grown in open boxes, but because fishing boats are sailing on the sea, they are greatly affected by wind and waves, and the liquid in the box is easy to splash out, causing the vegetables to break and the survival rate to be low. Summary of the invention

[0005] The purpose of the present invention is to solve the above problems in the existing technology and to propose a ship-based leafy vegetable planting box. The present invention can reduce the impact of ship shaking on vegetables and liquid in the planting box and improve the survival rate of vegetables.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] A leafy vegetable planting box for a ship, comprising: a planting box, wherein a planting cavity is provided in the planting box, a liquid inlet pipe and a liquid outlet pipe are respectively connected to the side walls of the planting box, and the liquid outlet pipe is connected to the bottom of the planting cavity;

[0008] A cover plate, the cover plate is hinged to the upper end of the planting box through a hinge shaft, a groove is provided on the lower side of the cover plate, and a light source is provided in the groove;

[0009] A planting plate, the planting plate is horizontally placed in the planting cavity through two baffles, a plurality of second through holes are formed on the planting plate, and a planter is inserted into each of the second through holes;

[0010] A ventilation mechanism, which is arranged in the planting cavity and can maintain air circulation between the planting cavity and the outside world;

[0011] An anti-sway mechanism is arranged on the planting board, and the anti-sway mechanism can reduce the shaking of liquid and vegetables in the planting cavity.

[0012] In the above-mentioned marine leafy vegetable planting box, the ventilation mechanism comprises:

[0013] An air inlet box, wherein the air inlet box cover is arranged on the rear side wall of the planting box, a plurality of air inlet holes are arranged on the top of the air inlet box away from the planting box, a fan is arranged on the air inlet hole, and a protective cover is arranged on the outer side of the air inlet hole;

[0014] A plurality of ventilation holes, each of which is provided on a side wall of the planting box located in the air inlet box, the ventilation holes being located at the bottom of the air inlet box, and the ventilation holes being connected to the planting cavity;

[0015] The ventilation hole is arranged at the bottom of the groove and is connected with the outside.

[0016] In the above-mentioned leafy vegetable planting box for ships, a first filter screen is provided in the ventilation hole, and a second filter screen is provided on the air permeable hole.

[0017] In the above-mentioned ship-mounted leafy vegetable planting box, the anti-sway mechanism includes a plurality of anti-sway structures, and the plurality of anti-sway structures are arranged on the planting board along the length direction, and the anti-sway structures include:

[0018] A third through hole, wherein the third through hole is provided on the planting board, and a length direction of the third through hole is consistent with a width direction of the planting board;

[0019] A plug board, wherein a limit plate is provided on the upper side of the plug board, the plug board is inserted into the third through hole, the size of the limit plate is larger than the aperture of the third through hole, and a plurality of water flow holes are opened on the plug board;

[0020] A plurality of vertical rods are vertically fixed on the limit plate along the length direction.

[0021] In the above-mentioned marine leafy vegetable planting box, two linkage mechanisms are also included, and the two linkage mechanisms are respectively arranged on the left and right sides of the cover plate and the planting box, and the linkage mechanisms include:

[0022] An arc-shaped plate, wherein a top plate is horizontally arranged on the side of the cover plate, one end of the arc-shaped plate is fixedly arranged on the lower side of the top plate, and an arc-shaped hole is opened on the arc-shaped plate along the circumference of the hinge shaft;

[0023] A first rotating shaft, which is horizontally rotatably arranged on the outer side wall of the planting box close to the arc-shaped plate, the first rotating shaft passes through the arc-shaped hole and a first gear is fixedly arranged at the end thereof;

[0024] An arc-shaped rack, wherein the arc-shaped rack is arranged on one side edge of the arc-shaped hole along the arc length direction, and the first gear is meshedly connected with the arc-shaped rack;

[0025] The transmission structure is arranged in the planting cavity, and the transmission structure can drive the planting plate to move up and down by rotating the first rotating shaft.

[0026] In the above-mentioned marine leafy vegetable planting box, the transmission structure comprises:

[0027] A nut, wherein a first through hole is formed on one side of the planting plate close to the baffle plate, and the nut is coaxially fixed to the upper end of the first through hole;

[0028] A second rotating shaft, the second rotating shaft is threadedly connected to the nut, the lower end of the second rotating shaft passes through the first through hole and the end is rotatably disposed on the baffle plate close to the arc plate, and the upper end of the second rotating shaft extends to the upper end opening of the implant cavity;

[0029] The gear structure is arranged between the first rotating shaft and the second rotating shaft, and the gear structure can drive the second rotating shaft to rotate by rotating the first rotating shaft.

[0030] In the above-mentioned marine leafy vegetable planting box, the gear structure comprises:

[0031] A first bevel gear, one end of the first rotating shaft extends into the implant cavity and the end portion is coaxially fixedly connected to the first bevel gear;

[0032] The second bevel gear is coaxially fixed on the second rotating shaft, and the second bevel gear is meshingly connected with the first bevel gear.

[0033] In the above-mentioned marine leafy vegetable planting box, a limiting convex edge is provided on the second rotating shaft below the second bevel gear.

[0034] In the above-mentioned ship-mounted leafy vegetable planting box, a first through-hole is opened on the front side of the planting box, and a transparent plate is provided on the first through-hole.

[0035] In the above-mentioned leafy vegetable planting box for ships, a push rod is provided on the front side of the cover plate.

[0036] Compared with the prior art, the present invention has the following advantages:

[0037] 1. Fix the planting box at the designated position on the ship, add nutrient solution into the planting cavity through the liquid inlet pipe, make sure that the nutrient solution does not exceed the height of the baffle, open the cover, put the vegetable seedlings into the planter, then put the planter into the second through hole, finally put the planting plate on the two baffles of the planting cavity, close the cover, turn on the lighting, start the ventilation mechanism, keep the planting cavity and the outside air flowing, regularly replace the nutrient solution in the planting cavity through the liquid outlet pipe, so that the vegetable seedlings can grow healthily; in addition, when the ship shakes, the anti-sway mechanism can reduce the liquid shaking in the planting cavity, so that the vegetable seedlings are in a relatively stable environment and improve the survival rate. When the vegetables grow up, the anti-sway mechanism can also prevent the vegetables from shaking and being broken;

[0038] 2. Start the fan, let the outside air enter the air inlet box from the air inlet hole, then enter the planting cavity through the ventilation hole, and finally be discharged from the air vents on the cover plate, so that the planting cavity and the outside can maintain through-hole circulation, and the air in the planting cavity can be replaced as a whole to prevent the roots of the vegetable seedlings from rotting and affecting the survival rate; in addition, the air inlet hole is higher than the ventilation hole to prevent the liquid in the planting cavity from flowing out of the planting box, and the protective cover can prevent hands from entering the air inlet hole and being injured by the fan;

[0039] 3. The first filter can prevent impurities in the planting cavity from entering the air inlet box to prevent the air inlet box from being blocked. The second filter can prevent external dust or insects from entering the planting cavity and affecting the healthy growth of vegetables.

[0040] 4. When the ship is shaken by wind and waves, the nutrient solution under the planting board will shake with it. The plug plate reduces the impact of the shaking of the nutrient solution on the planter to ensure the stability of the planter. Due to the setting of the water flow hole, the fluidity of the nutrient solution in the planting cavity will not be affected. In addition, the vertical rod on the limit plate is inserted between several vegetables. When the vegetables shake, the vertical rod can play an auxiliary supporting role to prevent the vegetables from being broken.

[0041] 5. When the cover is opened upward, the arc plate and the arc rack make a circular motion around the hinge shaft, the arc rack drives the first gear and the first rotating shaft to rotate, and drives the planting plate to move upward through the transmission structure. When the cover is opened to a vertical position, the planting plate is located near the upper opening of the planting cavity, which is convenient for observing and picking vegetables;

[0042] 6. The first rotating shaft drives the second rotating shaft to rotate through the gear structure. Since the second rotating shaft is threadedly connected to the nut, the two second rotating shafts restrict the rotation of the planting plate, so that the planting plate can only move up and down, and the operation is simple;

[0043] 7. The first rotating shaft drives the first bevel gear to rotate, and the second rotating shaft is driven to rotate through the second bevel gear. The structure is simple, safe and reliable, and the transmission efficiency is high;

[0044] 8. When the second rotating shaft drives the nut on the planting plate to move upward, the limiting convex edge can limit the moving range of the nut to prevent the nut from colliding with the second bevel gear;

[0045] 9. Since there is a transparent plate on the front side of the planting box, the condition of the vegetables in the planting cavity can be checked through the transparent plate, eliminating the trouble of frequently lifting and lowering the planting plate and the operation is simple; in addition, it is also convenient to regularly observe the condition of the nutrient solution and replace the nutrient solution in time to ensure the healthy growth of the vegetable seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a schematic diagram of the structure of the present invention;

[0047] Figure 2 yes Figure 1 Sectional view at AA in the middle;

[0048] Figure 3 yes Figure 2 Sectional view at the middle BB;

[0049] Figure 4 yes Figure 2 Sectional view at CC;

[0050] Figure 5 yes Figure 2 Sectional view at DD in the middle;

[0051] Figure 6 yes Figure 5 Sectional view at EE;

[0052] Figure 7 yes Figure 5 Cross-sectional view at FF;

[0053] Figure 8 yes Figure 5 A partial enlarged view of the G in the middle;

[0054] Fig. 9 yes Figure 5 A partial enlarged view of the H in the middle;

[0055] Fig.10 This is a diagram of the cover being opened.

[0056] In the figure, 1, planting box; 11, planting cavity; 12, liquid inlet pipe; 13, liquid outlet pipe; 14, first perforation; 141, transparent plate; 15, first rotating shaft; 151, first gear; 16, ventilation hole; 161, first filter screen; 17, baffle; 18, second rotating shaft; 181, second bevel gear; 182, limiting convex edge; 2, cover plate; 21, push rod; 22, groove; 221, air vent; 222, second filter; 23, plant lamp; 24, top plate; 25, hinge shaft; 3, arc plate; 31, arc hole; 32, arc rack; 4, planting plate; 41, nut; 42, first through hole; 43, second through hole; 431, planter; 44, third through hole; 5, plug plate; 51, limit plate; 52, vertical rod; 6, air inlet box; 61, air inlet hole; 62, fan; 63, protective cover. DETAILED DESCRIPTION

[0057] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0058] like Figures 1 to 10 As shown, a leafy vegetable planting box for a ship comprises a planting box 1, a cover plate 2, a planting plate 4, a ventilation mechanism and an anti-sway mechanism.

[0059] A planting cavity 11 is provided in the planting box 1, and the bottom of the planting cavity 11 is an inclined surface with the left side higher and the right side lower. A liquid inlet pipe 12 and a liquid outlet pipe 13 are respectively connected to the side walls of the planting box 1, and the liquid outlet pipe 13 is connected to the bottom of the right side of the planting cavity 11. A first solenoid valve is provided on the liquid inlet pipe 12, and a second solenoid valve is provided on the liquid outlet pipe 13.

[0060] Since the bottom of the planting cavity 11 is in an inclined state, old nutrient solution is prevented from remaining in the planting cavity 11, thereby improving the renewal rate of the nutrient solution.

[0061] The cover plate 2 is hinged to the upper end of the planting box 1 through a hinge shaft 25 . A groove 22 is provided on the lower side of the cover plate 2 . A light source is provided in the groove 22 . Preferably, the light source is a plant lamp 23 .

[0062] Two baffles 17 are horizontally provided on the left and right side walls of the planting cavity 11 , and the planting plate 4 is horizontally placed in the planting cavity 11 through the two baffles 17 . A plurality of second through holes 43 are opened on the planting plate 4 , and implanters 431 are inserted into the second through holes 43 .

[0063] The liquid inlet pipe 12 is located above the planting plate 4 .

[0064] The ventilation mechanism is arranged in the planting cavity 11, and the ventilation mechanism can maintain air circulation between the planting cavity 11 and the outside.

[0065] The anti-sway mechanism is arranged on the planting plate 4 , and the anti-sway mechanism can reduce the shaking of liquid and vegetables in the planting cavity 11 .

[0066] Fix the planting box 1 at the designated position on the ship, add nutrient solution into the planting cavity 11 through the liquid inlet pipe 12, so that the nutrient solution does not exceed the height of the baffle 17, open the cover 2, put the leafy vegetable seedlings into the planter 431 (since the growth cycle of leafy vegetables is short, they can grow up quickly and be eaten), then put the planter 431 into the second through hole 43, and finally place the planting plate 4 on the two baffles 17 of the planting cavity 11, close the cover 2, turn on the plant light 23, start the ventilation mechanism, so that the planting cavity 11 and the outside world maintain air circulation, and regularly replace the nutrient solution in the planting cavity 11 through the liquid outlet pipe 13 to make the vegetable seedlings grow healthily; in addition, when the ship shakes, the anti-sway mechanism can reduce the shaking of the liquid in the planting cavity 11, so that the vegetable seedlings are in a relatively stable environment and the survival rate is improved. When the vegetables grow up, the anti-sway mechanism can also prevent the vegetables from shaking and being broken.

[0067] Specifically, the ventilation mechanism includes an air inlet box 6 , a plurality of ventilation holes 16 and air holes 221 .

[0068] The air inlet box 6 is covered on the rear side wall of the planting box 1. The top of the air inlet box 6 away from the planting box 1 is provided with a plurality of air inlet holes 61. A fan 62 is provided on the air inlet hole 61. A protective cover 63 is provided on the outer side of the air inlet hole 61.

[0069] The plurality of ventilation holes 16 are all formed on the side wall of the planting box 1 inside the air inlet box 6 . The ventilation holes 16 are located at the bottom of the air inlet box 6 . The ventilation holes 16 are communicated with the planting cavity 11 .

[0070] The vent hole 221 is formed at the bottom of the groove 22 , and the vent hole 221 is connected to the outside.

[0071] Start the fan 62, and let the outside air enter the air inlet box 6 from the air inlet hole 61, then enter the planting cavity 11 through the ventilation hole 16, and finally be discharged from the air vent 221 on the cover plate 2, so that the planting cavity 11 and the outside maintain through-hole communication, and the air in the planting cavity 11 is replaced as a whole to prevent the roots of the vegetable seedlings from rotting and affecting the survival rate; in addition, the air inlet hole 61 is higher than the ventilation hole 16 to prevent the liquid in the planting cavity 11 from flowing out of the planting box, and the protective cover 63 can prevent hands from entering the air inlet hole 61 and being injured by the fan 62.

[0072] Specifically, a first filter screen 161 is disposed in the ventilation hole 16 , and a second filter screen 222 is disposed on the air permeable hole 221 .

[0073] The first filter 161 can prevent impurities in the planting cavity 11 from entering the air inlet box 6 to avoid clogging of the air inlet box 6. The second filter 222 can prevent external dust or insects from entering the planting cavity 11 to affect the healthy growth of vegetables.

[0074] Specifically, the anti-sway mechanism includes a plurality of anti-sway structures, and the plurality of anti-sway structures are arranged on the planting board 4 along the length direction. The anti-sway structure includes a third through hole 44 , a plug plate 5 and a plurality of vertical rods 52 .

[0075] The third through hole 44 is formed on the planting plate 4 , the length direction of the third through hole 44 is consistent with the width direction of the planting plate 4 , and the third through hole 44 is located between two adjacent planters.

[0076] A limit plate 51 is provided on the upper side of the plug plate 5, and the plug plate 5 is inserted into the third through hole 44. The size of the limit plate 51 is larger than the aperture of the third through hole 44. A plurality of water holes 53 are opened on the plug plate 5, and a certain gap is left between the lower side of the book-searching plug plate 5 and the bottom of the planting cavity 11.

[0077] A plurality of vertical rods 52 are vertically fixed on the limiting plate 51 along the length direction.

[0078] When the ship is shaken by wind and waves, the nutrient solution under the planting plate 4 will shake along with it, and the insert plate 5 reduces the impact force of the shaking of the nutrient solution on the planter 431, thereby ensuring the stability of the planter 431. Due to the setting of the water hole 53, the fluidity of the nutrient solution in the planting cavity 11 will not be affected; in addition, the vertical rod 52 on the limit plate 51 is inserted between several vegetables. When the vegetables shake, the vertical rod can play an auxiliary supporting role to prevent the vegetables from being broken.

[0079] Specifically, it also includes two linkage mechanisms, which are respectively arranged on the left and right sides of the cover plate 2 and the planting box 1, and the linkage mechanism includes an arc plate 3, a first rotating shaft 15, an arc rack 32, and a transmission structure.

[0080] A top plate 24 is horizontally disposed on the side of the cover plate 2 , one end of the arc plate 3 is fixedly disposed on the lower side of the top plate 24 , an arc hole 31 is opened on the arc plate 3 along the circumference of the hinge shaft 25 , and the arc plate 3 is located outside the planting box 1 .

[0081] The first rotating shaft 15 is horizontally rotatably arranged on the outer wall of the planting box 1 close to the arc plate 3. The first rotating shaft 15 passes through the arc hole 31 and a first gear 151 is fixedly arranged at the end thereof.

[0082] The arc-shaped rack 32 is disposed on one side edge of the arc-shaped hole 31 along the arc length direction, and the first gear 151 is meshedly connected with the arc-shaped rack 32 .

[0083] The transmission structure is disposed in the planting cavity 11 , and the transmission structure can utilize the rotation of the first rotating shaft 15 to drive the planting plate 4 to move up and down.

[0084] When the cover 2 is opened upward, the arc plate 3 and the arc rack 32 make circular motion around the hinge shaft 25, and the arc rack 32 drives the first gear 151 and the first rotating shaft 15 to rotate, and drives the planting plate 4 to move upward through the transmission structure. When the cover 2 is opened vertically upward, the planting plate 4 is located near the upper opening of the planting cavity 11, which is convenient for observing and picking vegetables.

[0085] Specifically, the transmission structure includes a nut 41, a second rotating shaft 18 and a gear structure.

[0086] A first through hole 42 is formed on one side of the planting plate 4 close to the baffle 17 , and the nut 41 is coaxially fixed to the upper end of the first through hole 42 .

[0087] The second rotating shaft 18 is threadedly connected to the nut 41, the lower end of the second rotating shaft 18 passes through the first through hole 42 and the end is rotatably set on the baffle 17 close to the arc plate 3, and the upper end of the second rotating shaft 18 extends to the upper end opening of the planting cavity 11 and the end is rotatably set on the side wall of the planting cavity 11.

[0088] The gear structure is disposed between the first rotating shaft 15 and the second rotating shaft 18 , and the gear structure can drive the second rotating shaft 18 to rotate by utilizing the rotation of the first rotating shaft 15 .

[0089] The first rotating shaft 15 drives the second rotating shaft 18 to rotate through the gear structure. Since the second rotating shaft 18 is threadedly connected to the nut 41, the two second rotating shafts 18 restrict the planting plate 4 from rotating, so that the planting plate 4 can only move up and down, and the operation is simple.

[0090] Specifically, the gear structure includes a first bevel gear 152 and a second bevel gear 181 .

[0091] One end of the first rotating shaft 15 extends into the implant cavity 11 and the end portion is coaxially fixedly connected to the first bevel gear 152 .

[0092] The second bevel gear 181 is coaxially fixed on the second rotating shaft 18 , and the second bevel gear 181 is meshingly connected with the first bevel gear 152 .

[0093] The first rotating shaft 15 drives the first bevel gear 152 to rotate, and drives the second rotating shaft 18 to rotate through the second bevel gear 181. The structure is simple, safe and reliable, and the transmission efficiency is high.

[0094] Specifically, a limiting convex edge 182 is provided on the second rotating shaft 18 below the second bevel gear 181 .

[0095] When the second rotating shaft 18 drives the nut 41 on the planting plate 4 to move upward, the limiting flange 182 can limit the moving range of the nut 41 to prevent the nut 41 from colliding with the second bevel gear 181 .

[0096] Specifically, a first through hole 14 is opened on the front side of the planting box 1, and a transparent plate 141 is provided on the first through hole 14. Preferably, the lower side of the first through hole 14 extends to the bottom of the planting plate 4, and the transparent plate 141 is made of glass.

[0097] Since a transparent plate 141 is provided on the front side of the planting box 1, the condition of the vegetables in the planting cavity 11 can be checked through the transparent plate 141, eliminating the trouble of frequently lifting and lowering the planting plate 4, and the operation is simple; in addition, it is also convenient to regularly observe the condition of the nutrient solution and replace the nutrient solution in time to ensure the healthy growth of the vegetable seedlings.

[0098] Specifically, a push rod 21 is provided on the front side of the cover plate 2 .

[0099] The push rod 21 is convenient for opening and closing the cover plate 2 and has a simple structure and is easy to operate.

[0100] In the description of this patent, it should be understood that the terms "upper", "lower", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0101] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A leafy vegetable planting box for ships, characterized in that: It comprises: a planting box, wherein a planting cavity is provided in the planting box, a liquid inlet pipe and a liquid outlet pipe are respectively connected to the side walls of the planting box, and the liquid outlet pipe is connected to the bottom of the planting cavity; A cover plate, the cover plate is hinged to the upper end of the planting box through a hinge shaft, a groove is provided on the lower side of the cover plate, and a light source is provided in the groove; A planting plate, the planting plate is horizontally placed in the planting cavity through two baffles, a plurality of second through holes are formed on the planting plate, and a planter is inserted into each of the second through holes; A ventilation mechanism, which is arranged in the planting cavity and can maintain air circulation between the planting cavity and the outside world; An anti-sway mechanism, the anti-sway mechanism is arranged on the planting board, and the anti-sway mechanism can reduce the swaying of liquid and vegetables in the planting cavity; The anti-sway mechanism includes a plurality of anti-sway structures, and the plurality of anti-sway structures are arranged on the planting board along the length direction. The anti-sway structure includes: A third through hole, wherein the third through hole is provided on the planting board, and a length direction of the third through hole is consistent with a width direction of the planting board; A plug board, wherein a limit plate is provided on the upper side of the plug board, the plug board is inserted into the third through hole, the size of the limit plate is larger than the aperture of the third through hole, and a plurality of water flow holes are opened on the plug board; A plurality of vertical rods, wherein the plurality of vertical rods are vertically fixed on the limit plate along the length direction; A first through hole is formed on the front side of the planting box, and a transparent plate is formed on the first through hole.

2. A leafy vegetable planting box for ships according to claim 1, characterized in that: The ventilation mechanism comprises: An air inlet box, wherein the air inlet box cover is arranged on the rear side wall of the planting box, a plurality of air inlet holes are arranged on the top of the air inlet box away from the planting box, a fan is arranged on the air inlet hole, and a protective cover is arranged on the outer side of the air inlet hole; A plurality of ventilation holes, each of which is provided on a side wall of the planting box located in the air inlet box, the ventilation holes being located at the bottom of the air inlet box, and the ventilation holes being connected to the planting cavity; The ventilation hole is arranged at the bottom of the groove and is connected with the outside.

3. A leafy vegetable planting box for ships according to claim 2, characterized in that: A first filter screen is arranged in the ventilation hole, and a second filter screen is arranged on the air-permeable hole.

4. A leafy vegetable planting box for a ship according to claim 1, characterized in that: It also includes two linkage mechanisms, which are respectively arranged on the left and right sides of the cover plate and the planting box, and the linkage mechanisms include: An arc-shaped plate, wherein a top plate is horizontally arranged on the side of the cover plate, one end of the arc-shaped plate is fixedly arranged on the lower side of the top plate, and an arc-shaped hole is opened on the arc-shaped plate along the circumference of the hinge shaft; A first rotating shaft, which is horizontally rotatably arranged on the outer side wall of the planting box close to the arc-shaped plate, the first rotating shaft passes through the arc-shaped hole and a first gear is fixedly arranged at the end thereof; An arc-shaped rack, wherein the arc-shaped rack is arranged on one side edge of the arc-shaped hole along the arc length direction, and the first gear is meshedly connected with the arc-shaped rack; The transmission structure is arranged in the planting cavity, and the transmission structure can drive the planting plate to move up and down by rotating the first rotating shaft.

5. A leafy vegetable planting box for a ship according to claim 4, characterized in that: The transmission structure comprises: A nut, wherein a first through hole is formed on one side of the planting plate close to the baffle plate, and the nut is coaxially fixed to the upper end of the first through hole; A second rotating shaft, the second rotating shaft is threadedly connected to the nut, the lower end of the second rotating shaft passes through the first through hole and the end is rotatably disposed on the baffle plate close to the arc plate, and the upper end of the second rotating shaft extends to the upper end opening of the implant cavity; The gear structure is arranged between the first rotating shaft and the second rotating shaft, and the gear structure can drive the second rotating shaft to rotate by rotating the first rotating shaft.

6. A leafy vegetable planting box for a ship according to claim 5, characterized in that: The gear structure comprises: A first bevel gear, one end of the first rotating shaft extends into the implant cavity and the end portion is coaxially fixedly connected to the first bevel gear; The second bevel gear is coaxially fixed on the second rotating shaft, and the second bevel gear is meshingly connected with the first bevel gear.

7. The leafy vegetable planting box for a ship according to claim 6, characterized in that: A limiting convex edge is arranged on the second rotating shaft below the second bevel gear.

8. The leafy vegetable planting box for a ship according to claim 1, characterized in that: A push rod is arranged on the front side of the cover plate.

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