Recyclable biological floating bed, working platform and method for harvesting floating bed organisms

Abstract

The present invention discloses a recyclable biological floating bed, a working platform and a method for harvesting floating bed organisms. The biological floating bed includes a plurality of protective net boxes and a planting floating bed horizontally arranged in the protective net boxes. The planting floating bed includes a planting net formed by splicing a plurality of breeding nets in series, and a buoyancy support pipe providing buoyancy for the planting net is arranged on the planting net. The working platform for harvesting floating bed organisms can float on the water surface, and a manned platform, a sliding component and a lifting and adjusting mechanism are arranged on the platform. The planting net of the planting floating bed of the present invention is formed by splicing a plurality of breeding nets in series, which can be recycled for multiple times, and a buoyancy support pipe is also provided to increase the buoyancy of the planting floating bed and increase the service life of the planting floating bed. The planting floating bed is laid in the protective net box to protect the planted plants from being harmed by aquatic organisms such as fish, and is equipped with a suitable harvesting device to facilitate people to harvest the planted plants.

Description

Technical Field

[0001] The invention relates to the technical field of aquatic plant planting and harvesting, and more particularly to a recyclable biological floating bed, a working platform and a method for harvesting floating bed organisms. Background Art

[0002] At present, traditional crops and plants are usually planted and cultivated on land, and their harvest is directly affected by soil structure, composition, fertility and the richness of rain. With the acceleration of urbanization and land desertification, arable land is decreasing sharply, which is bound to cause a reduction in the harvest of agricultural products such as grain and oil, resulting in a contradiction of insufficient supply. Therefore, people thought of using the surface of fish ponds, reservoirs and lakes to plant plants in floating soil to compensate for it. This cultivation method is to set up a floating bed that can float on the water surface, set soil, plant straw or mesh structure on the floating bed to fix the plant roots, and apply plant growth nutrients to the plant roots to obtain the corresponding agricultural products such as grain, oil, vegetables or cash crops.

[0003] However, the existing floating bed is usually made of foam boards, wood, bamboo tubes, etc., which have a specific gravity smaller than that of water, into a floating bed frame, and a plant cultivation structure is set between the frames. Since wood or bamboo tubes are easy to rot after being soaked in water for a long time, their service life is short and it is inconvenient to recycle and reuse. In addition, aquatic plants are generally planted, and the plant roots extend into the water. Fish in the water graze on the roots of plants, which may seriously cause the death of plants. The existing floating bed also lacks protection for the planted plants; and at the harvesting season, there is no suitable harvesting device, which also increases the difficulty of harvesting products.

[0004] Therefore, how to provide a biological floating bed with greater buoyancy, which can be recycled multiple times, can protect planted plants from harm by aquatic organisms such as fish, and is equipped with a suitable harvesting device is an urgent problem that technical personnel in this field need to solve. Summary of the invention

[0005] In view of this, the present invention provides a recyclable biological floating bed, a working platform and a method for harvesting floating bed organisms.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A recyclable biological floating bed, comprising a plurality of protective net boxes and a planting floating bed horizontally arranged in the protective net boxes;

[0008] The planting floating bed includes a planting mesh formed by splicing a plurality of aquaculture meshes in series, and a buoyancy support pipe is arranged on the planting mesh to provide buoyancy for it, and the arrangement direction of the buoyancy support pipe is perpendicular to the series connection direction of the plurality of aquaculture meshes; two adjacent protective cages are connected by a flexible connection part and a predetermined distance is set between the two.

[0009] It can be seen from the above technical solutions that, compared with the prior art, the present invention discloses a recyclable biological floating bed. The planting floating bed of the present invention is formed by splicing a plurality of breeding meshes in series, and is also provided with a buoyancy support pipe for providing buoyancy for the planting floating bed, thereby increasing the buoyancy of the planting floating bed, being recyclable and reusable multiple times, and increasing the service life of the planting floating bed. The planting floating bed is laid in a protective net box, which can protect the planted plants from harm by aquatic organisms such as fish.

[0010] Furthermore, the bottom surfaces of adjacent protection cages with a predetermined spacing are connected by a group of ropes, and buoyancy struts for stabilizing the protection cages are connected between adjacent ropes in the same plane.

[0011] Furthermore, the buoyancy strut includes a spherical float and a strut made of plastic, the spherical float is located in the middle of the strut; both ends of the strut are integrally connected with a fork-shaped connecting rod, the two connecting rods are symmetrical relative to the middle of the strut, and the strut passes through the center of the spherical float and is fixedly connected to the spherical float.

[0012] The beneficial effect of adopting the above technical solution is that adjacent biological floating beds are connected by two groups of ropes, and buoyancy struts are connected between the ropes, which increases the buoyancy of the protection cage and allows the protection cage to float stably in the water.

[0013] Furthermore, the buoyancy support tube is a wire tube with two pipe openings that are heated and sealed, and circular holes that penetrate the wire tube and are used to connect the aquaculture mesh in series are provided at both ends of the wire tube.

[0014] The beneficial effect of adopting the above technical solution is that a heated and sealed wire tube is used as a buoyancy support tube, which is simple to manufacture and can provide greater buoyancy for the planting floating bed.

[0015] The working platform of the present invention comprises a floating plate frame, a platform body and a manned platform, wherein there are two floating plate frames, each comprising a support rod and a floating plate frame for providing buoyancy, wherein the lower end of the support rod is fixedly connected to one side of the floating plate frame; the two ends of the platform body are respectively fixedly connected to the corresponding upper ends of the support rod; the two floating plate frames are adapted to be located within a predetermined gap between two adjacent protective cages in the recyclable biological floating bed as described above, and the platform body is correspondingly located above the protective cages; a sliding assembly is slidably connected to the platform body along the direction of the line connecting the two floating plate frames; a lifting and lowering adjustment mechanism is fixedly connected to the manned platform, and the lifting and lowering adjustment mechanism is fixedly connected to the sliding assembly.

[0016] Furthermore, the platform body is a rectangular frame, the sliding assembly includes a rolling bearing and a connecting short shaft, the rolling bearing is slidably connected to a crossbeam arranged along the length direction of the rectangular frame, one end of the connecting short shaft is sleeved in the rolling bearing; the other end of the connecting short shaft is fixedly connected to the lifting and adjusting mechanism.

[0017] Furthermore, the lifting and lowering adjustment mechanism includes a first circular tube, a second circular tube and an adjusting connecting rod, the lower end of the first circular tube is fixedly connected to the manned platform; the upper end of the first circular tube is slidably mounted on the second circular tube and a plurality of height adjustment holes are correspondingly arranged along the axial direction of the two; the adjusting connecting rod is correspondingly inserted into the height adjustment holes of the first circular tube and the second circular tube.

[0018] The beneficial effect of adopting the above technical solution is that a manned platform, a lifting adjustment mechanism and a sliding assembly are provided on the platform body. The lifting and lowering of the manned platform is controlled by the lifting and lowering adjustment mechanism to ensure that workers can adjust to the optimal harvesting distance when working, and the sliding assembly is controlled to move horizontally, which facilitates people to harvest and plant plants and reduces labor intensity.

[0019] Furthermore, two cross bars are provided in the manned platform, and the cross bars divide the manned platform into three equal parts, and a square bench is fixedly connected to the cross bars.

[0020] The beneficial effect of adopting the above technical solution is that a square bench is arranged in the manned platform, which reduces the labor intensity of people when harvesting and planting plants.

[0021] Furthermore, a foam board is clamped in the floating board frame of the floating board frame.

[0022] The beneficial effect of adopting the above technical solution is that a foam board is clamped in the floating board frame of the floating board frame, thereby increasing the buoyancy of the floating board frame.

[0023] The method for harvesting floating bed organisms of the present invention uses the above-mentioned working platform for harvesting, and specifically comprises the following steps:

[0024] a. Place the working platform in the water, insert the floating plate frame of the working platform into the gap between the adjacent protective cages of the recyclable biological floating bed as described above, and the platform body is located above the protective cage;

[0025] b. Adjust the lifting and adjusting mechanism on the platform body to control the lifting and lowering of the manned platform through the lifting and adjusting mechanism to ensure that the workers can adjust to the optimal harvesting distance when working;

[0026] c. Control the sliding assembly to move horizontally to fully harvest the products on the planting floating bed;

[0027] d. Move the working platform, insert the floating plate frame of the working platform into the gaps between the protective cages of other adjacent biological floating beds, and repeat the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0029] Figure 1 The accompanying drawing is a schematic diagram of the planting floating bed structure provided by the present invention.

[0030] Figure 2 The accompanying drawing is a schematic diagram of the connection structure of the protection cage of the present invention.

[0031] Figure 3 The accompanying drawing is a schematic diagram of the working platform structure of the present invention.

[0032] in:

[0033] 1. Planting floating bed; 11. Buoyancy support pipe; 12. Planting mesh; 2. Protective cage; 3. Working platform; 31. Platform body; 311. Manned platform; 312. Rolling bearing; 313. Connecting short shaft; 314. Adjusting connecting rod; 315. Square bench; 316. First round tube; 317. Second round tube; 32. Floating board frame; 321. Support rod; 322. Floating board frame; 323. Side rod; 324. Crossbar; 4. Buoyancy support rod; 41. Float; 42. Support rod; 5. Rope; DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-2 The embodiment of the present invention discloses a recyclable biological floating bed, a working platform and a method for harvesting floating bed organisms. The biological floating bed includes a plurality of protective cages 2 and a planting floating bed 1 horizontally arranged in the protective cages 2; the planting floating bed 1 includes a planting mesh 12 formed by splicing a plurality of aquaculture meshes in series, and a buoyancy support pipe 11 for providing buoyancy for the planting mesh 12 is arranged. The arrangement direction of the buoyancy support pipe 11 is perpendicular to the series connection direction of the plurality of aquaculture meshes. The buoyancy support pipe 11 is a wire pipe with two pipe openings heated and sealed, and circular holes for penetrating the wire pipe and connecting the aquaculture meshes in series are provided at both ends of the wire pipe; two adjacent protective cages 2 are connected by a set of ropes and a predetermined distance is set between the two. The ropes are connected to the bottom surfaces of adjacent protection cages 2, and buoyancy struts 4 for stabilizing the protection cages are connected between the adjacent ropes in the same plane. The buoyancy struts 4 include a spherical float 41 and a strut 42 made of plastic. The spherical float 41 is located in the middle of the strut 42; both ends of the strut 42 are integrally connected with a fork-shaped connecting rod, and the two connecting rods are symmetrical relative to the middle of the strut, and the strut 42 passes through the center of the spherical float 41 and is fixedly connected to the spherical float 41. A sinker of about 0.5 kg is provided on the strut 42, and the buoyancy of the spherical float 41 is greater than 2 kg; the protection cage 2 is a rectangular structure, which is spliced ​​from aquaculture mesh sheets, and the protection cage 2 is used to protect the planting floating bed 1 from being harmed by fish.

[0036] See also Figure 1-3The working platform includes a floating plate frame 32, a platform body 31 and a manned platform 311. There are two floating plate frames 32, each including a support rod 321 and a floating plate frame 322 for providing buoyancy. The lower end of the support rod 321 is fixedly connected to one side of the floating plate frame 322; the two ends of the platform body 31 are respectively fixedly connected to the upper end of the corresponding support rod 321; the two floating plate frames 322 are adapted to be located in a predetermined gap between two adjacent protective cages 2, and the platform body 31 is correspondingly located above the protective cage 2; a sliding assembly is slidably connected to the platform body 31 along the direction of the connection line of the two floating plate frames; a lifting and adjusting mechanism is fixedly connected to the manned platform, and the lifting and adjusting mechanism is fixedly connected to the sliding assembly; the platform body 31 is a rectangular frame, and the sliding assembly includes a rolling bearing and a connecting short shaft, the rolling bearing is slidably connected to the crossbeam arranged along the length direction of the rectangular frame, and one end of the connecting short shaft is sleeved in the rolling bearing; the other end of the connecting short shaft is fixedly connected to the lifting and adjusting mechanism; the lifting and adjusting mechanism includes a first round tube 316 and a second round tube 317 and an adjusting The lower end of the first round tube 316 is fixedly connected to the manned platform; the upper end of the first round tube 316 is slidably mounted on the second round tube 317 and a plurality of height adjustment holes are correspondingly arranged along the axial direction of the two; the adjusting connecting rod 314 is correspondingly inserted into the height adjustment holes of the first round tube 316 and the second round tube 317; two cross bars are arranged in the manned platform 311, and the cross bars divide the manned platform into three equal parts, and a square bench 315 is fixedly connected to the cross bars; a foam board is clamped in the floating board frame of the floating board frame 32; the support rod The lower end of 321 is fixedly connected to one side of the floating plate frame 322, and a side rod 323 is fixedly connected to the upper end of the support rod 321 and the other side of the floating plate frame 322. A cross rod 324 is connected between the side rod 323 and the support rod 321. The floating plate frame 322 is a rectangular frame with a width of L2. The width L2 of the floating plate frame 322 is equal to the predetermined spacing between two adjacent protective cages 2; the distance in the direction of the connection line of the two floating plate frames located at both ends of the platform body 31 is L1, and L1 is equal to the length in the direction of the connection between the protective cages.

[0037] See also Figure 1 The present invention provides a preferred embodiment for making a planting floating bed. The aquaculture mesh is opened to a width of 2 meters and the length is determined according to the length of the water surface. The two ends of the floating bed are about 2 meters away from the shore of the water surface for the passage of the working platform. A 16-wire tube with two pipe openings heated and sealed is used as a buoyancy support tube. Circular holes for penetrating the 16-wire tube for connecting the aquaculture mesh in series are opened at both ends of the 16-wire tube. Two plastic steel wires with a diameter of 3 mm are used to thread the two ends of the aquaculture mesh in series. While threading the wires, the plastic steel wire is passed through the circular hole of the 16-wire tube at intervals of 20 to 30 cm, and a 16-wire tube is passed until the length of the floating bed is appropriate. Aquatic plants can be planted on it, which is a planting floating bed.

[0038] See also Figure 2The present invention provides a preferred embodiment and manufacturing method of a protection cage, wherein the aquaculture mesh is opened to a width of 3 meters, the length is determined according to the length of the planting floating bed, and the height is 0.5 meters, and the mesh is connected with plastic steel wires; a plurality of manufactured protection cages are infinitely arranged at intervals of about 1 meter according to the size of the water surface, and after the plastic steel wires at the top and bottom of the cages are tightened, the plastic steel wires at the top and bottom of the adjacent cages are tightened and connected with ropes, so that the top and bottom of the protection cage are opened, and the protection cages at both ends are connected to the fixed piles in the water, so that the top of the protection cage is The top end is 0.2 to 0.3 meters above the water surface, and the bottom end is 0.2 to 0.3 meters below the water surface; a buoyancy strut is also arranged between the pull ropes on the same horizontal plane connecting adjacent cages, and the buoyancy strut includes a spherical float made of plastic with greater buoyancy on the water surface and a strut, the float is fixedly connected to the middle of the strut, the length of the strut extending out of the float is equal, and the two ends of the strut are integrally connected with a fork-shaped connecting rod, the prepared buoyancy strut is supported at both ends of each pull rope, and the buoyancy strut is fixed with a rope to stabilize the protection cage half above and half below the water. Then the planting floating bed mesh with wire tubes installed is laid in multiple protection cages respectively, and it can become a cage biological floating bed to prevent harm from aquatic organisms such as fish.

[0039] See also Figure 3The present invention provides a preferred embodiment for making a working platform, the working platform comprises a platform body 31, a floating plate frame 32 and a manned platform 311, the platform body 31 is a rectangular frame welded from galvanized flat tubes, the rectangular frame is 3 meters long and 0.8 meters wide; the manned platform is a square frame with a side length of 0.7 meters, and four lifting adjustment mechanisms are vertically arranged at the four corners of the manned platform in the vertical direction, the lifting adjustment mechanism comprises a first round tube with a diameter of 2 cm, a second round tube with a diameter of 1.6 cm, an 8 cm long connecting short shaft is vertically welded to one end of the second round tube, the other end of the second round tube is slidably fitted with the first round tube, and the connecting short shaft is matched with the bearing; three height adjustment holes penetrating the two round tubes are opened at the overlapping part of the two round tubes, and the three height adjustment holes are linearly distributed at a distance of 10 cm along the axial direction of the two round tubes, and the cross bar passes through the height adjustment hole to connect the first round tube with the second round tube, and the cross bar can also pass through the one set in the manned The height adjustment holes on the adjacent lifting and adjusting mechanisms on the same side of the platform connect the first round tube and the second round tube; the manned platform is arranged in the platform body, the manned platform is connected to the lifting and adjusting mechanism, the lifting and adjusting mechanism is connected to the sliding assembly, the bearing of the sliding assembly is clamped in the middle of the flat tube end faces of the two long sides of the platform body, the lifting and adjusting mechanism is connected to the manned platform through the first round tube, and the first round tubes at the four corners of the manned platform are close to the long sides of the platform body; the bearings of the sliding assembly move on the two long sides of the platform body to drive the manned platform to move left and right; the cross bar is fixed through the height adjustment holes at different positions, so that the vertical position of the manned platform can be adjusted, and the manned platform can be lifted and lowered; the floating plate frame of the floating plate frame is composed of angle irons welded, and a foam board is clamped in the floating plate frame. Angle irons are welded at the right angles formed by the support rods and the long sides of the platform body, so that the support rods, the long sides of the platform body and the angle irons form a right triangle, which reinforces the working platform and makes the working platform more solid.

[0040] Its working principle is: arrange multiple protective cages infinitely at intervals of about 1 meter according to the size of the water surface, and then lay the planting floating bed meshes equipped with wire tubes in the protective cages respectively, so as to form a cage biological floating bed to prevent fish from harming. When harvesting, put the working platform into the water, and insert the floating board frame 32 of the working platform 3 into the interval gap between the protective cages of the adjacent biological floating beds. The platform body 31 is correspondingly located above the protective cages. Adjust the lifting adjustment mechanism on the platform body 31, and control the lifting and lowering of the manned platform through the lifting adjustment mechanism to ensure the work of the workers. When harvesting, a certain amount of harvested materials can be placed on the foam boards at both ends of the working platform, thereby improving the harvesting efficiency. This working platform greatly guarantees the need for a biological floating bed that is conducive to large-scale water surface planting, is inexpensive, and can be recycled many times.

[0041] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A working platform, characterized in that: It comprises a floating plate frame (32), a platform body (31), a manned platform (311) and a biological floating bed, wherein the floating plate frames (32) are two, each comprising a support rod (321) and a floating plate frame (322) for providing buoyancy, the lower end of the support rod (321) being fixedly connected to one side of the floating plate frame (322); the two ends of the platform body (31) are respectively fixedly connected to the corresponding upper ends of the support rods (321); The biological floating bed comprises a plurality of protective cages (2) and a planting floating bed (1) horizontally arranged in the protective cages (2); The planting floating bed (1) comprises a planting mesh (12) formed by splicing a plurality of breeding meshes in series, a buoyancy support pipe (11) for providing buoyancy to the planting mesh (12) is arranged, and the arrangement direction of the buoyancy support pipe (11) is perpendicular to the series connection direction of the plurality of breeding meshes; two adjacent protection cages (2) are connected by a flexible connection part and a predetermined distance is set between the two. The two floating plate frames (322) are adapted to be located in a predetermined gap between two adjacent protection net boxes (2), and the platform body (31) is correspondingly located above the protection net boxes (2); A sliding assembly is slidably connected to the platform body (31) along the direction of the line connecting the two floating plate frames (322); a lifting and lowering adjustment mechanism is fixed on the manned platform, and the lifting and lowering adjustment mechanism is fixedly connected to the sliding assembly; The corresponding apex corners of two adjacent protection cages (2) are connected by ropes (5), and a buoyancy support rod (4) for stabilizing the protection cages (2) is vertically connected between the two adjacent ropes (5) in the same plane; The platform body (31) is a rectangular frame, the sliding assembly comprises a rolling bearing (312) and a connecting short shaft (313), the rolling bearing (312) is slidably connected to a crossbeam arranged along the length direction of the rectangular frame, one end of the connecting short shaft is sleeved in the rolling bearing (312); the other end of the connecting short shaft is fixedly connected to the lifting and lowering adjustment mechanism; The lifting and lowering adjustment mechanism comprises a first round tube (316), a second round tube (317) and an adjusting connecting rod (314); the lower end of the first round tube (316) is fixedly connected to the manned platform (311); the upper end of the first round tube (316) is slidably mounted on the second round tube (317) and a plurality of height adjustment holes are correspondingly arranged along the axial direction of the two; the adjusting connecting rod is correspondingly inserted into the height adjustment holes of the first round tube (316) and the second round tube (317); Two crossbars are arranged inside the manned platform (311), and the crossbars divide the manned platform into three equal parts. A square bench (315) is fixedly connected to the crossbars.

2. The working platform according to claim 1, characterized in that: The buoyancy support rod (4) comprises a spherical float (41) made of plastic and a support rod (42), wherein the spherical float (41) is located in the middle of the support rod (42); both ends of the support rod (42) are integrally connected with a fork-shaped connecting rod, the two connecting rods are symmetrical relative to the middle of the support rod, and the support rod (42) passes through the center of the spherical float (41) and is fixedly connected to the spherical float (41).

3. The working platform according to claim 1, characterized in that: The buoyancy support tube (11) is a wire tube with two pipe openings that are heated and sealed, and circular holes penetrating the wire tube and used for connecting the aquaculture mesh in series are provided at both ends of the wire tube.

4. The working platform according to claim 1, characterized in that: A foam board is clamped in the floating board frame of the floating board frame (32).

5. A method for harvesting floating bed organisms, characterized in that: Harvesting using the working platform according to any one of claims 1 to 4 specifically comprises the following steps: a. Put the working platform (3) into the water, insert the floating plate frame (32) of the working platform (3) into the interval between the adjacent protection cages, and the platform body (31) is correspondingly located above the protection cage; b. Adjust the lifting and adjusting mechanism on the platform body (31), and control the lifting and lowering of the manned platform through the lifting and adjusting mechanism to ensure that the workers can adjust to the optimal harvesting distance when working; c. Control the sliding assembly to move horizontally to fully harvest the products on the planting floating bed; d. Move the working platform, insert the floating plate frame (32) of the working platform (3) into the gaps between the protective cages of other biological floating beds, and repeat the operation.

Images