A phytoplankton salvage collector

Abstract

The present invention relates to the field of salvage technology, and discloses a phytoplankton salvage collector, comprising a bracket arranged on a ship, a lifting mechanism for lifting phytoplankton in the water arranged on the bracket, a collection bin for collecting phytoplankton arranged on the bracket, and a water filter box, a transmission mechanism, a pressing plate and a pushing plate; the water filter box is arranged on the bracket, and its feed port is connected with the discharge port of the lifting mechanism, and the discharge port is connected with the feed port of the collection bin. The phytoplankton salvage collector is arranged on a ship and moves with the ship, and the lifting mechanism lifts the phytoplankton in the water and introduces it into the water filter box, and the transmission mechanism drives the pressing plate to initially squeeze and drain the phytoplankton in the vertical direction, and the transmission mechanism drives the pushing plate to squeeze and drain the phytoplankton in the horizontal direction for a second time and introduces it into the collection bin, so as to achieve the effect of fast and efficient salvage and drainage.

Description

Technical Field

[0001] The invention relates to the technical field of salvage, in particular to a phytoplankton salvage collector. Background Art

[0002] Floating plants, also known as completely floating plants, are a type of floating plants whose roots are not attached to the bottom mud and the entire plant body floats on the water surface, such as duckweed, water hyacinth, lotus algae and Azolla. Floating algae are one of the main components of lake aquatic organisms, such as blue-green algae and green algae, which grow in paddy fields, ponds or other freshwater areas. The harm caused by large-scale phytoplankton and algae is very serious. It not only blocks the sunlight and makes the water turbid, but also causes chemical reactions in a large amount of organic matter, increasing toxic bacteria and reducing oxygen, affecting the survival of fish, shrimp and other plants, and destroying the ecological environment of the waters, especially in aquaculture waters. Phytoplankton and algae need to be salvaged regularly.

[0003] The existing phytoplankton and algae salvage is generally carried out manually. Since the phytoplankton and algae are immersed in water and a large amount of water is attached during the salvage process, manual salvage is time-consuming and laborious. Therefore, a phytoplankton salvage collector is proposed to solve the above problem. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides a phytoplankton salvage collector, which has the advantages of efficient and rapid salvage and drainage, and solves the problem that the existing phytoplankton and algae salvage is generally carried out by manpower. Since the phytoplankton and algae are immersed in water and a large amount of water is attached during the salvage process, manual salvage is time-consuming and labor-intensive.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of efficient and rapid salvage and drainage, the present invention provides the following technical solutions: a phytoplankton salvage collector, comprising a bracket arranged on a ship, a lifting mechanism for lifting phytoplankton in the water is arranged on the bracket, a collecting bin for collecting phytoplankton is arranged on the bracket, and also comprises a water filter box, a transmission mechanism, a pressure plate and a push plate; the water filter box is arranged on the bracket, and its feed port is connected with the discharge port of the lifting mechanism, and the discharge port is connected with the feed port of the collecting bin; the transmission mechanism is arranged on the water filter box, and is used to drive the pressure plate to reciprocate vertically and the push plate to reciprocate horizontally; the pressure plate is arranged in the water filter box and is connected to the transmission mechanism for squeezing and dehydrating the phytoplankton in the water filter box in the vertical direction; the push plate is arranged in the water filter box and is connected to the transmission mechanism for pushing the phytoplankton in the water filter box in the horizontal direction and introducing it into the collecting bin.

[0008] Preferably, the transmission mechanism includes a rotary drive mechanism, a lifting assembly and a telescopic assembly; the rotary drive mechanism is arranged on the water filter box; the lifting assembly is arranged on the water filter box and is connected to the rotary drive mechanism and the pressure plate for driving the pressure plate to move vertically back and forth; the telescopic assembly is arranged on the water filter box and is connected to the rotary drive mechanism and the push plate for driving the push plate to move horizontally back and forth.

[0009] Preferably, the lifting assembly includes a first rotating shaft, a first groove cam plate and a first connecting rod; the first rotating shaft is horizontally and axially rotatably arranged on the water filter box and is transmission-connected to the rotating drive mechanism; the first groove cam plate is sleeved on the first rotating shaft; the first connecting rod is vertically slidably arranged on the water filter box, and one end thereof is clamped with the first groove cam plate, and the other end is fixedly connected with the pressure plate.

[0010] Preferably, the telescopic assembly includes a notched gear, a second rotating shaft, a bevel gear and a zoom mechanism; the notched gear is sleeved on the first rotating shaft; the second rotating shaft is vertically arranged on the water filter box; the bevel gear is sleeved on the second rotating shaft and selectively meshes with the notched gear for transmission; the zoom mechanism is transmission-connected to the second rotating shaft and the push plate, and is used to drive the push plate to reciprocate horizontally.

[0011] Preferably, the zoom mechanism includes a second groove cam plate, a second connecting rod, a folding frame and a fixed seat; the second groove cam plate is sleeved on the second rotating shaft; the second connecting rod is axially and horizontally slidably arranged on the water filter box and is clamped with the second groove cam plate; the folding frame is hinged to the end of the second connecting rod away from the second groove cam plate, and the end of the folding frame away from the second connecting rod is movably connected to the push plate; a fixed seat hinged to the middle part of the folding frame is arranged on the water filter box.

[0012] Preferably, two abutting portions are provided at one end of the folding frame away from the second connecting rod, the contact surfaces between the abutting portions and the push plate are arc-shaped surfaces, and the push plate is provided with a sliding groove matched with the abutting portions.

[0013] Preferably, the notched gear and the bevel gear have the same number of teeth, and the notch angle of the notched gear is not less than one hundred and eighty degrees. When the middle teeth on the notched gear engage with the bevel gear, the pressure plate rises to the highest position. When the teeth on the notched gear are about to engage or disengage with the bevel gear, the distance between the push plate and the second rotating shaft is the smallest.

[0014] Preferably, the lifting assembly also includes a sliding mechanism, the movable end of the sliding mechanism is arranged on the pressure plate, and the fixed end of the sliding mechanism is arranged on the water filter box, which is used to guide and limit the pressure plate in the vertical direction.

[0015] Preferably, the sliding mechanism includes a fixed frame, a sliding block and a guide rail; the fixed frame is arranged on the pressure plate; the sliding block is arranged on the fixed frame; the guide rail is vertically arranged on the water filter box and is slidably connected to the sliding block.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a phytoplankton salvage collector, which has the following beneficial effects:

[0018] 1. The salvage collector is placed on the ship and moves with the ship. At the same time, the lifting mechanism lifts the phytoplankton in the water and guides it into the water filter box. The transmission mechanism drives the pressing plate to squeeze and drain the phytoplankton in the vertical direction. The transmission mechanism drives the push plate to squeeze and drain the phytoplankton in the horizontal direction for the second time and guide it into the collection bin, so as to achieve the effect of fast and efficient salvage and drainage.

[0019] 2. The transmission mechanism uses a rotary drive mechanism to simultaneously drive the lifting assembly and the telescopic assembly and control the quantitative movement of the pressing plate and the pushing plate, thereby avoiding the mutual interference between the pressing plate and the pushing plate during the movement, which affects the dehydration and salvage efficiency of phytoplankton;

[0020] 3. The first rotating shaft and the first groove cam plate on the lifting assembly are driven to rotate by the rotary drive mechanism. The first connecting rod interacts with the first groove cam plate and drives the pressing plate to reciprocately squeeze and dehydrate the phytoplankton, and the number of rotations of the first rotating shaft is proportional to the number of lifting and lowering times of the pressing plate, that is, 1:1;

[0021] 4. The telescopic assembly uses a notched gear, a second rotating shaft, a bevel gear and a zoom mechanism to drive the push plate to reciprocate and squeeze the phytoplankton and introduce it into the collection bin, so that a reciprocating cycle of the push plate is smaller than a reciprocating cycle of the pressure plate, that is, during the downward pressing of the pressure plate, the push plate pauses to avoid interference between the pressure plate and the push plate, which affects the efficiency of salvage and dehydration;

[0022] 5. The second groove cam plate, the second connecting rod, the folding frame and the fixed seat are used in combination through the zoom mechanism, so that the number of rotations of the second rotating shaft is proportional to the number of extensions and retractions of the push plate, that is, 1:1. At the same time, the extension and retraction spacing and rate of the second connecting rod are amplified by the folding frame and the fixed seat, so that the driving speed and moving spacing of the push plate are much greater than the driving speed and moving spacing of the pressure plate, avoiding the blockage of phytoplankton inside the water filter box or the interference between the push plate and the pressure plate during movement, which affects the salvage and dehydration efficiency;

[0023] 6. The notched gear and the bevel gear have the same number of teeth, and the notch angle of the notched gear is not less than one hundred and eighty degrees, so that the ratio of the rotation circles of the first rotating shaft and the second rotating shaft is 1:1, and the ratio of the rotation rates is 1:2, that is, a pause period of the push plate is not less than half of a reciprocating period of the pressure plate. When the middle teeth on the notched gear mesh with the bevel gear, the pressure plate rises to the highest position, and when the teeth on the notched gear are about to mesh or disengage with the bevel gear, the distance between the push plate and the second rotating shaft is the smallest, which further makes the driving of the pressure plate and the push plate by the rotary drive mechanism more precise, that is, when the pressure plate moves to the lowest state, the push plate is in the middle value of the pause period, thereby avoiding the mutual interference between the push plate and the pressure plate during the movement and affecting the salvage and dehydration efficiency to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A structural stereogram of a phytoplankton salvaging collector proposed by the present invention;

[0025] Figure 2 A front cross-sectional view of the structure of a phytoplankton salvaging collector proposed by the present invention;

[0026] Figure 3 A rear cross-sectional view of the structure of a phytoplankton salvage collector proposed by the present invention;

[0027] Figure 4 A partial structural stereogram of a phytoplankton salvaging collector proposed by the present invention;

[0028] Figure 5 A front cross-sectional view of a local structure of a phytoplankton salvaging collector proposed by the present invention;

[0029] Figure 6 It is a structural stereogram of the lifting assembly in the present invention;

[0030] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0031] Figure 8 A top view cross-sectional view of a local structure of a phytoplankton salvage collector proposed by the present invention;

[0032] Fig. 9 This is a rear cross-sectional view of the partial structure of a phytoplankton salvaging collector proposed by the present invention. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figure 1-2 A phytoplankton salvage collector comprises a bracket 10 fixedly mounted on one side of a hull, a lifting mechanism 11 for lifting phytoplankton in the water is fixedly mounted on the bracket 10, a collecting bin 12 for collecting phytoplankton is fixedly mounted on the bracket 10, and also comprises a water filter box 2, a transmission mechanism 3, a pressing plate 4 and a pushing plate 5; the water filter box 2 is fixedly mounted on the bracket 10, and the feed port of the water filter box 2 is connected with the discharge port of the lifting mechanism 11, the discharge port of the water filter box 2 is connected with the feed port of the collecting bin 12, the bottom and side walls of the water filter box 2 are provided with water filter holes, the transmission mechanism 3 is arranged on the water filter box 2, the transmission mechanism 3 is used to drive the pressing plate 4 to reciprocate vertically and the pushing plate 5 to reciprocate horizontally, the pressing plate 4 is movably installed in the water filter box 2 and is connected to the transmission mechanism 3, the pressing plate 4 is used to squeeze and dehydrate the phytoplankton in the water filter box 2 along the vertical direction, the pushing plate 5 is movably installed in the water filter box 2 and is connected to the transmission mechanism 3, the pushing plate 5 is used to squeeze and dehydrate the phytoplankton in the water filter box 2 along the horizontal straight line direction and introduce it into the collecting bin 12; the salvage collector is driven by the hull to move quickly in the water area, and the phytoplankton in the water is lifted and introduced into the water filter box 2 by the lifting mechanism 11, and then the pressing plate 4 and the pushing plate 5 are driven by the transmission mechanism 3 to alternately squeeze and dehydrate the phytoplankton in the water filter box 2 and introduce it into the collecting bin 12, so as to achieve the effect of fast and efficient salvage and drainage.

[0035] In order to further improve the salvage and drainage efficiency of the salvage collector; specifically, the traditional mechanism 3 includes a rotary drive mechanism 31, a lifting assembly 32 and a telescopic assembly 33; the rotary drive mechanism 31 is fixedly mounted on the filter water box 2, the rotary drive mechanism 31 can be used in conjunction with a motor and a reduction gear set, the lifting assembly 32 is arranged on the filter water box 2 and is transmission-connected to the rotary drive mechanism 31 and the pressure plate 4, and is used to drive the pressure plate 4 to reciprocate vertically, the telescopic assembly 33 is arranged on the filter water box 2 and is transmission-connected to the rotary drive mechanism 31 and the push plate 5, and is used to drive the push plate 5 to reciprocate horizontally, such as Figure 3 As shown; the rotary drive mechanism 31 on the transmission mechanism 3 provides a power source to the lifting assembly 32 and the telescopic assembly 33 at the same time and controls the quantitative movement of the pressure plate 4 and the push plate 5, thereby avoiding the mutual interference between the pressure plate 4 and the push plate 5 during the driving process and affecting the salvage and drainage efficiency of the salvage collector.

[0036] In order to further improve the salvage and drainage efficiency of the salvage collector; specifically, the lifting assembly 32 includes a first rotating shaft 321, a first groove cam plate 322 and a first connecting rod 323; the first rotating shaft 321 is horizontally and axially rotatably installed on the water filter box 2 and is transmission-connected to the rotating drive mechanism 31, the first groove cam plate 322 is sleeved on the first rotating shaft 321, the first connecting rod 323 is vertically slidably installed on the water filter box 2 and extends into the water filter box 2, one end of the first connecting rod 323 is clamped with the first groove cam plate 322, and the other end is fixedly connected to the pressure plate 4, such as Figure 4 As shown; the first rotating shaft 321 is driven to rotate by the rotating driving mechanism 31, and the first rotating shaft 321 interacts with the first connecting rod 323 through the first groove cam plate 322 and drives the first connecting rod 323 to slide back and forth in the vertical direction, thereby driving the pressing plate 4 to reciprocate and squeeze and drain the phytoplankton in the water filter box 2, and the number of rotations of the first connecting rod 323 is proportional to the number of times the pressing plate 4 is lifted and lowered, that is, 1:1, to achieve quantitative control of the lifting and lowering of the pressing plate 4, and avoid interference between the pressing plate 4 and the push plate 5 during movement, thereby affecting the salvage and drainage efficiency of the salvage collector.

[0037] The above-mentioned embodiment of the present technical solution adopts the first rotating shaft 321, the first groove cam plate 322 and the first connecting rod 323 to cooperate with the rotary drive mechanism 31 to drive the pressing plate 4 to rise and fall quantitatively. The crank connecting rod mechanism can also be used to replace the first rotating shaft 321 and the first groove cam plate 322 and cooperate with the first connecting rod 323 and the rotary drive mechanism 31 to drive the pressing plate 4 to rise and fall quantitatively, as long as the ratio of the number of lifting and lowering times of the quantitatively controlled pressing plate 4 to the number of rotation circles of the output end of the rotary drive mechanism 31 is 1:1.

[0038] In order to further improve the salvage and drainage efficiency of the salvage collector; specifically, the telescopic assembly 33 includes a notched gear 331, a second rotating shaft 332, a bevel gear 333 and a zoom mechanism 334; the notched gear 331 is sleeved on the first rotating shaft 321, the second rotating shaft 332 is vertically arranged on the filter water box 2, the bevel gear 333 is sleeved on the second rotating shaft 332 and selectively meshes with the notched gear 331 for transmission, and the zoom mechanism 334 is transmission-connected with the second rotating shaft 332 and the push plate 5, and is used to drive the push plate 5 to reciprocate horizontally and linearly, such as Figure 5 As shown; the second rotating shaft 332, the zoom mechanism 334 and the push plate 5 are adjusted by the notched gear 331 on the telescopic assembly 33 in cooperation with the bevel gear 333, so that the push plate 5 has a pause period during the driving process, that is, the driving period of the push plate 5 is smaller than the driving period of the pressure plate 4, thereby avoiding the push plate 5 and the pressure plate 4 from interfering with each other during the movement and affecting the salvage and drainage efficiency of the salvage collector.

[0039] In order to further improve the salvage and drainage efficiency of the salvage collector; specifically, the zoom mechanism 334 includes a second groove cam plate a, a second connecting rod b, a folding frame c and a fixed seat d, the second groove cam plate a is sleeved on the second rotating shaft 332, the second connecting rod b is axially horizontally slidably installed on the water filter box 2 and is clamped with the second groove cam plate a, the folding frame c is hinged to the end of the second connecting rod b away from the second groove cam plate a, the end of the folding frame c away from the second connecting rod b is movably connected to the push plate 5, and a fixed seat d hinged to the middle part of the folding frame c is fixedly installed on the water filter box 2, such as Figure 6 As shown; the second groove cam plate a on the zoom mechanism 334 cooperates with the second connecting rod b to convert the mechanical energy of the axial rotation drive of the second shaft 332 into the mechanical energy of the axial linear drive of the second connecting rod b, thereby driving the folding frame c to drive the push plate 5 horizontally back and forth, and the number of rotations of the second shaft 332 is proportional to the number of extension and retraction times of the push plate 5, that is, 1:1, and the number of extension and retraction times of the push plate 5 is proportional to the number of extension and retraction times of the pressing plate 4, that is, 1:1, and at the same time, the second connecting rod b drives one end of the folding frame c away from or close to the fixed seat d, and then adjusts the other end of the folding frame c and the push plate 5, thereby increasing the adjustment rate and adjustment spacing of the push plate 5 by the second connecting rod b, avoiding the blockage of phytoplankton inside the water filter box 2 or the interference of the movements between the push plate 5 and the pressing plate 4, which affects the salvage and drainage efficiency of the salvage collector.

[0040] The above-mentioned embodiment of the present technical solution adopts the second rotating shaft 332 and the second groove cam plate a to adjust the telescopic distance of the second connecting rod b. The crankshaft and the connecting rod can also be used to replace the second rotating shaft 332 and the second groove cam plate a and adjust the telescopic distance of the second connecting rod b, as long as the bevel gear 333 can convert the mechanical potential energy of its rotational drive into the axial driving mechanical energy of the second connecting rod b and the ratio of the telescopic number of the push plate 5 to the telescopic number of the pressure plate 4 is 1:1.

[0041] In order to further improve the salvage and drainage efficiency of the salvage collector; specifically, a slide groove is provided on the push plate 5, and an end of the folding frame c away from the second connecting rod b is provided with a supporting part f extending into the slide groove, and the number of the supporting parts f is two. The two supporting parts f are symmetrically distributed on the folding frame c with the vertical plane where the axis of the second connecting rod b is located as the symmetry plane, and the contact surface between the supporting part f and the push plate 5 is an arc surface, such as Figure 7As shown; the push plate 5 is supported and limited by the two abutting parts f on the folding frame c, and at the same time, the two abutting parts f are symmetrically distributed on the folding frame c with the vertical plane where the axis of the second connecting rod b is located as the symmetry plane, so that the folding frame c can be more evenly stressed during the driving process of the push plate 5, and the contact surface between the abutting parts f and the push plate 5 is an arc surface, so that the folding frame c is always in linear contact with the push plate 5 during the folding and telescopic process to be supported by the force, thereby avoiding the situation in which the push plate 5 is skewed or unevenly stressed during the driving process, thereby affecting the salvage and drainage efficiency of the salvage collector.

[0042] In order to further improve the salvage and drainage efficiency of the salvage collector; specifically, the notched gear 331 and the bevel gear 333 have the same number of teeth, and the notch angle of the notched gear 331 is not less than 180 degrees. When the middle teeth on the notched gear 331 mesh with the bevel gear 333, the pressure plate 4 rises to the highest position. When the teeth on the notched gear 331 are about to mesh with or disengage from the bevel gear 333, the distance between the push plate 5 and the second rotating shaft 332 is the smallest. By making the notched gear 331 and the bevel gear 333 have the same number of teeth and the notch angle of the notched gear 331 is 180 degrees, the ratio of the number of rotations of the first rotating shaft 321 to the second rotating shaft 332 is 1:1, and the ratio of the rotation speed is 1:2, that is, one of the push plate 5 A reciprocating cycle is not greater than half of a reciprocating cycle of the pressure plate 4, a pause cycle of the push plate 5 is not less than half of a reciprocating cycle of the pressure plate 4, and when the middle teeth on the notched gear 331 are engaged with the bevel gear 333, the pressure plate 4 rises to the highest position, and when the teeth on the notched gear 331 are about to engage or disengage with the bevel gear 333, the distance between the push plate 5 and the second rotating shaft 332 is the smallest, so that the expansion and contraction extremes of the push plate 5 and the pressure plate 4 are opposite, thereby accurately controlling the drive of the pressure plate 4 and the push plate 5, and when the pressure plate 4 runs to the lowest position, the push plate 5 is in the middle value of a pause cycle, thereby avoiding the mutual interference between the push plate 5 and the pressure plate 4 during movement and affecting the salvage and dehydration efficiency to the greatest extent.

[0043] In the above embodiment of the present technical solution, the notch angle of the notch gear 331 is 180 degrees, and the notch angle of the notch gear 331 can also be made smaller than 180 degrees, as long as the push plate 5 and the pressure plate 4 do not interfere with each other during movement.

[0044] In order to further improve the salvage and drainage efficiency of the salvage collector; specifically, the lifting mechanism 32 also includes a sliding mechanism 324, the movable end of the sliding mechanism 324 is fixedly mounted on the pressure plate 4, and the fixed end of the sliding mechanism 324 is fixedly mounted on the filter box 2, which is used to guide and limit the pressure plate 4 in the vertical direction, such as Figure 8As shown; the pressing plate 4 is guided and limited by the sliding mechanism 324, so as to avoid the situation that the first connecting rod 323 is skewed and stuck in the process of driving the pressing plate 4, thereby affecting the salvage and dehydration efficiency of the salvage device.

[0045] In order to further improve the salvage and drainage efficiency of the salvage collector; specifically, the sliding mechanism 324 includes a fixed frame x, a slider y and a guide rail z; the fixed frame x is fixedly installed on the pressure plate 4, the slider y is fixedly installed on the fixed frame x, and the guide rail z slidably connected to the slider y is fixedly installed on the water filter box 2 in the vertical direction; the pressure plate 4 is slidably connected to the water filter box 2 through the fixed frame x, the slider y and the guide rail z, thereby improving the driving stability of the first connecting rod 323 on the pressure plate 4, and avoiding the pressure plate 4 from deforming during the squeezing and dehydration process of the phytoplankton and affecting the salvage and drainage efficiency of the salvage collector.

[0046] The above-mentioned embodiment of the present technical solution adopts the fixing frame x, the sliding block y and the guide rail z to slidingly connect the pressure plate 4 and the water filter box 2, and other sliding mechanisms 324 can also be used instead, as long as the first connecting rod 323 ensures stable operation of the pressure plate 4 during driving.

[0047] In order to further improve the salvage and drainage efficiency of the salvage collector; specifically, the pressure plate 4 is provided with a first bending portion m, and the push plate 5 is provided with a second bending portion n, such as Fig. 9 As shown; the phytoplankton entering the water filter box 2 from the discharge port of the lifting mechanism 11 is guided and limited by the first bending portion m, thereby preliminarily avoiding the phytoplankton from blocking the rising space of the pressure plate 4 and affecting the salvage and drainage efficiency of the salvage collector, and then the phytoplankton above the push plate 5 is blocked by the second bending portion n, thereby avoiding the phytoplankton from blocking the push plate 5 during the horizontal extension and retraction process, resulting in the push plate 5 being unable to be reset and affecting the salvage and drainage efficiency of the salvage collector.

[0048] The working principle of this technical solution is:

[0049] By installing the bracket 10 on the side of the hull and extending the lifting mechanism 11 into the water, the lifting mechanism 11 moves with the hull and salvages and lifts the phytoplankton in the water into the water filter box 2;

[0050] The first gear 331 is engaged with the first link 323, and the second gear 332 is engaged with the first link 323. The first gear 331 is engaged with the first link 323, and the first link 323 is engaged with the first link 323. The first gear 331 is engaged with the first link 323, and the first link 323 is engaged with the first link 323. The first gear 331 is engaged with the first link 323, and the first link 323 is engaged with the first link 323. The first gear 331 is engaged with the first link 323, and the first link 323 is engaged with the first link 323. The first gear 331 is engaged with the first link 323, and the first link 323 is engaged with the first link 323. The first gear 331 is engaged with the first link 323, and the first link 323 is engaged with the first link 323. The folding frame c amplifies the telescopic distance and telescopic speed of the second connecting rod b, thereby accelerating the reciprocating telescopic rate of the push plate 5 and increasing its telescopic distance. During the telescopic process of the push plate 5, the phytoplankton in the water filter tank 2 is horizontally squeezed and introduced into the collection bin 12; during the second half of the rotation of the first rotating shaft 321, the notched gear 331 disengages from the bevel gear 333, thereby causing the push plate 5 to pause. After the pause, the distance between the push plate 5 and the second rotating shaft 332 is minimized and interference with the push plate 5 during the pressing process of the pressing plate 4 is avoided. The pressing plate 4 first descends and then rises. During the descent of the pressing plate 4, the phytoplankton in the water filter tank 2 is squeezed and drained, so that the first rotating shaft 321 is controlled to rotate by the rotating drive mechanism 31, and then the pressing plate 4 and the push plate 5 are synchronously and accurately controlled to alternately squeeze and drain the phytoplankton in the water tank 2 in different directions and introduce them into the collection bin 12, thereby achieving the effect of efficient salvage and drainage.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A phytoplankton salvage collector, comprising a support (10) arranged on a ship, the support (10) being provided with a lifting mechanism (11) for lifting phytoplankton in water, and the support (10) being provided with a collecting bin (12) for collecting phytoplankton, characterized in that: It also includes a water filter box (2), a transmission mechanism (3), a pressing plate (4) and a push plate (5); The water filter box (2) is arranged on the bracket (10), and its feed port is connected to the discharge port of the lifting mechanism (11), and the discharge port is connected to the feed port of the collection bin (12); The transmission mechanism (3) is arranged on the water filter box (2) and is used to drive the pressing plate (4) to move vertically and the pushing plate (5) to move horizontally. The pressing plate (4) is arranged in the water filter box (2) and is in driving connection with the driving mechanism (3), and is used to squeeze and dehydrate the phytoplankton in the water filter box (2) in a vertical direction; The push plate (5) is arranged in the water filter box (2) and is in driving connection with the transmission mechanism (3), and is used to push the phytoplankton in the water filter box (2) in a horizontal direction and guide it into the collection bin (12); The transmission mechanism (3) comprises a rotary drive mechanism (31), a lifting assembly (32) and a telescopic assembly (33); the rotary drive mechanism (31) is arranged on the water filter box (2); the lifting assembly (32) is arranged on the water filter box (2) and is in transmission connection with the rotary drive mechanism (31) and the pressing plate (4), and is used to drive the pressing plate (4) to move vertically back and forth; the telescopic assembly (33) is arranged on the water filter box (2) and is in transmission connection with the rotary drive mechanism (31) and the push plate (5), and is used to drive the push plate (5) to move horizontally back and forth; The lifting assembly (32) comprises a first rotating shaft (321), a first groove cam plate (322) and a first connecting rod (323); the first rotating shaft (321) is horizontally and axially rotatably arranged on the water filter box (2) and is drivingly connected to the rotary drive mechanism (31); the first groove cam plate (322) is sleeved on the first rotating shaft (321); the first connecting rod (323) is vertically slidably arranged on the water filter box (2), and one end of the first connecting rod is clamped with the first groove cam plate (322), and the other end is fixedly connected to the pressure plate (4); The telescopic assembly (33) comprises a notched gear (331), a second rotating shaft (332), a bevel gear (333) and a zoom mechanism (334); the notched gear (331) is sleeved on the first rotating shaft (321); the second rotating shaft (332) is vertically arranged on the water filter box (2); the bevel gear (333) is sleeved on the second rotating shaft (332) and selectively meshes with the notched gear (331) for transmission; the zoom mechanism (334) is transmission-connected with the second rotating shaft (332) and the push plate (5) for driving the push plate (5) to reciprocate horizontally; The notched gear (331) and the bevel gear (333) have the same number of teeth, and the notch angle of the notched gear (331) is not less than one hundred and eighty degrees. When the middle teeth on the notched gear (331) are meshed with the bevel gear (333), the pressure plate (4) rises to the highest position. When the teeth on the notched gear (331) are about to mesh with or disengage from the bevel gear (333), the distance between the push plate (5) and the second rotating shaft (332) is the smallest.

2. A phytoplankton salvage collector according to claim 1, characterized in that: The zoom mechanism (334) comprises a second groove cam plate (a), a second connecting rod (b), a folding frame (c) and a fixing seat (d); The second groove cam plate (a) is sleeved on the second rotating shaft (332); The second connecting rod (b) is axially and horizontally slidably disposed on the water filter box (2) and is engaged with the second groove cam plate (a); The folding frame (c) is hinged to an end of the second connecting rod (b) away from the second groove cam plate (a), and an end of the folding frame (c) away from the second connecting rod (b) is movably connected to the push plate (5); The water filter box (2) is provided with a fixing seat (d) hinged to the middle part of the folding frame (c).

3. A phytoplankton salvage collector according to claim 2, characterized in that: Two abutting parts (f) are arranged at one end of the folding frame (c) away from the second connecting rod (b), and the contact surface between the abutting parts (f) and the push plate (5) is an arc surface. The push plate (5) is provided with a sliding groove matched with the abutting parts (f).

4. The phytoplankton salvage collector according to claim 1, characterized in that: The lifting assembly (32) further comprises a sliding mechanism (324), wherein the movable end of the sliding mechanism (324) is arranged on the pressing plate (4), and the fixed end of the sliding mechanism (324) is arranged on the water filter box (2), and is used to guide and limit the pressing plate (4) in the vertical direction.

5. A phytoplankton salvage collector according to claim 4, characterized in that: The sliding mechanism (324) includes a fixing frame (x), a sliding block (y) and a guide rail (z); The fixing frame (x) is arranged on the pressing plate (4); The slider (y) is arranged on the fixed frame (x); The guide rail (z) is vertically arranged on the water filter box (2) and is slidably connected to the slider (y).

6. A phytoplankton salvage collector according to claim 5, characterized in that: The pressing plate (4) is provided with a first bending portion (m), and the pushing plate (5) is provided with a second bending portion (n).

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