An equipment for salvaging floating objects in water areas

Through the combination of guided salvage assembly, depth adaptation assembly and fast pre-drain assembly, the problems of low salvage efficiency and slow drainage rate in waters in the prior art are solved, and efficient and fast salvage and pre-drainage effects of floating objects in the water are achieved.

CN119824870BActive Publication Date: 2025-07-25FUJIAN MINQUAN ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202510323793.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2025-07-25
Estimated Expiration
2045-03-19

AI Technical Summary

Technical Problem

In the prior art, the salvage method of fishing nets or folding nets cannot achieve continuous salvage, the salvage efficiency of floating objects in the water is low, and it is difficult to salvage large-volume floating objects through suction and filtering water flow, which is poor in versatility, and the floating objects are easily missed when forming aggregates, and the salvage is insufficient, and the natural drainage rate of floating objects after salvage is completed, which is not conducive to rapid input into subsequent operations.

Method used

A water float salvage device is designed, including guided salvage assembly, depth adapter assembly and quick pre-drain assembly. The guided salvage assembly generates water flow potential energy through the cross-shaped impeller to achieve continuous salvage. The depth adapter assembly senses the depth of the underwater floating object through the distance sensor for adaptive rotation salvage. The rapid pre-drain assembly accelerates the drainage of the floating object through vibration and filter.

Benefits of technology

Continuous salvage of floating objects of different volumes is achieved, salvage efficiency and versatility is improved, omissions are reduced, salvage effect is improved, and the equipment is quickly put into subsequent operations through rapid drain technology.

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Abstract

The present invention relates to the technical field of water area cleaning equipment, and particularly relates to a water area floating object salvage device, which comprises a floating boat, both sides of the floating boat are fixedly connected with lateral floating plates, and an electric propeller is fixedly installed on the lower end surface of the floating boat; a guiding type salvage assembly, the guiding type salvage assembly comprises two first support frames fixedly connected to both sides of the floating boat, limiting sleeves are rotatably connected to both of the two first support frames, and cross-shaped impellers are fixedly connected to the outer walls of the two limiting sleeves. The present invention can realize continuous salvage of floating objects, effectively improve the salvage efficiency of water area floating objects, and can realize salvage of floating objects with different volumes, improve the versatility of the salvage equipment. At the same time, it can fully push and salvage agglomerated floating objects with a certain underwater depth, reduce the occurrence of missed salvage of floating objects, improve the salvage effect of water area floating objects, and can also improve the pre-drainage rate of floating objects, which is beneficial to the equipment quickly being put into subsequent salvage operations.
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Description

Technical Field

[0001] The invention relates to the technical field of water area cleaning equipment, and in particular to a water area floating object salvaging equipment. Background Art

[0002] The stable operation of water conservancy projects often requires maintaining the cleanliness of the water quality in nearby waters so that water conservancy project facilities can better utilize water resources. In maintaining the cleanliness of waters, it is usually necessary to salvage floating objects in the waters to avoid affecting the normal operation of water conservancy projects due to excessive floating objects. At present, fishing nets or folding nets are often used to salvage floating objects. For example, a landscape water floating object salvage ship disclosed in China's announcement number CN113863258B can also use suction equipment to suck and filter water flow, which can effectively remove floating objects such as duckweed on the waters.

[0003] Since the salvage method of the fishing net or folding net only supports single and quantitative salvage of floating objects, multiple salvage operations in a small area of water require a more complicated operation process and cannot achieve continuous salvage, resulting in low efficiency in salvaging floating objects in the water area. In addition, it is difficult to salvage larger floating objects by suction and filtering water flow, and its versatility is poor. At the same time, since there may be adhesion between the floating objects, that is, when the floating objects form aggregates, the floating objects below the water level are often easily missed, resulting in insufficient salvage of the floating objects, affecting the salvage effect of the floating objects in the water area. Moreover, after the salvage is completed, more water will adhere to the inside of the floating objects, which is not convenient for transportation and processing. If the pre-drainage rate of the natural drainage method is slow, it is not conducive to rapid use in subsequent salvage operations. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a floating object salvaging equipment in water areas, which can effectively solve the problems that the salvaging methods of fishing nets or folding nets in the prior art cannot achieve continuous salvage, resulting in low salvage efficiency of floating objects in water areas, and it is difficult to salvage large-volume floating objects by suction and filtering water flow, and the versatility is poor. In addition, when floating objects form aggregates, salvage omissions are likely to occur, affecting the salvage effect of floating objects in water areas, and the natural drainage rate of floating objects after salvage is completed is slow, which is not conducive to rapid use in subsequent salvage operations.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The present invention provides a floating object salvaging device in water area, comprising:

[0007] A floating boat, wherein both sides of the floating boat are fixedly connected with lateral floating plates, and an electric propeller is fixedly installed on the lower end surface of the floating boat;

[0008] Guided fishing assembly, the guided fishing assembly includes two first support frames fixedly connected to both sides of the floating ship, a limit sleeve is rotatably connected to each of the two first support frames, a cross-shaped impeller is fixedly connected to the outer wall of each of the two limit sleeves, the cross-shaped impeller is composed of four guide vanes arranged in an annular array, an inclined baffle is fixedly connected to the lower end face of the floating ship, and a driving component is fixedly installed on the upper end face of each first support frame;

[0009] A depth adaptation component is slidably connected inside the limit sleeve, a discharge port is opened on the upper end of the floating ship, a filter net is fixedly connected to the inner wall of the floating ship, and a quick pre-drainage component is movably connected at the discharge port.

[0010] Further, the driving component includes a low-speed motor fixedly installed on the upper end face of the first support frame, a worm is fixedly connected to the output end of the low-speed motor, a worm gear is fixedly connected to the upper position of the outer peripheral wall of the limit sleeve, and the worm gear is in meshing transmission cooperation with the worm.

[0011] Further, the depth adaptation component includes a limit shaft body slidably connected inside the limit sleeve, a plurality of spline grooves are opened on the inner wall of the limit sleeve, a plurality of limit strips are fixedly connected to the peripheral side wall of the limit shaft body, and each limit strip is slidably connected to the inner wall of the corresponding spline groove. A sliding cavity is opened on the lower end face of each of the four guide vanes, a guide vane is slidably connected inside each sliding cavity, the lower ends of the four guide vanes are fixedly connected to the lower end of the limit shaft body, support frames are fixedly connected to both sides of the floating ship, a lifting guide rail is fixedly connected to the outer wall of the support frame, a lifting guide block is slidably connected inside the lifting guide rail, a double-sided bracket is fixedly connected to the outer surface of the lifting guide block, a connecting bracket is fixedly connected to the upper end of the double-sided bracket, the end of the connecting bracket away from the double-sided bracket is rotatably connected to the upper end of the limit shaft body, an induction control component is fixedly connected to the lower end face of the floating ship, and a transmission component is rotatably connected to the support frame.

[0012] Further, the induction control component includes a second support frame fixedly connected to the lower end face of the floating ship, a double-shaft stepper motor is fixedly installed inside the second support frame, two steering guide rods are rotatably connected to the lower end of the second support frame, the two output ends of the double-shaft stepper motor are respectively fixedly connected to the ends of the two steering guide rods, side rods are fixedly connected to the ends of the two steering guide rods away from the double-shaft stepper motor, a plurality of distance induction generators are fixedly installed on one of the side rods, a plurality of distance induction receivers are fixedly installed on the other side rod, and the distance induction generators, the distance induction receivers, the double-shaft stepper motor and an external power supply form a control circuit.

[0013] Furthermore, the transmission component includes a rotating shaft rotatably connected to the support frame. Synchronous gears are fixedly connected to the outer peripheral walls of the rotating shaft and the steering guide rod. The two synchronous gears are connected by a synchronous track. A transmission gear is fixedly connected to the outer peripheral wall of the rotating shaft. The through-diameter size of the transmission gear is larger than that of the synchronous gear. A toothed plate is fixedly connected to the outer wall of the double-sided bracket. The transmission gear and the toothed plate are in meshing transmission cooperation.

[0014] Furthermore, the rapid pre-drainage assembly includes a drainage protection fence movably connected to the discharge port. A rectangular filter frame is fixedly connected to the upper end surface of the drainage protection fence. Vibration trigger components are fixedly connected to both sides of the drainage protection fence. A receiving groove is formed on the inner bottom surface of the floating boat. A drainage bottom frame is slidably connected to the receiving groove. The lower end of the drainage protection fence matches the inner side of the drainage bottom frame. A plurality of drainage filters are fixedly connected to the drainage bottom frame. A plurality of fixing ropes are hinged to the upper end surface of the drainage bottom frame. The upper ends of the plurality of fixing ropes are fixedly connected to a hoisting rope.

[0015] Furthermore, the vibration trigger component includes a plurality of abutting rollers fixedly connected to both sides of the drainage protection fence. Corrugated abutting plates are fixedly connected to both sides of the floating boat. A plurality of arc-shaped protrusions are provided on each of the two corrugated abutting plates, and the plurality of arc-shaped protrusions on the two corrugated abutting plates are arranged in a staggered manner. The plurality of abutting rollers on both sides of the drainage protection fence are respectively in contact with and roll on the two corrugated abutting plates. A plurality of elliptical frames are fixedly connected to the outer wall of the drainage protection fence. A plurality of sliding rods are fixedly connected to the upper end surface of the floating boat. Collar rings are slidably connected to the plurality of sliding rods. The collar rings are slidably matched with the elliptical frames.

[0016] Furthermore, a rectangular ring-shaped abutting plate is fixedly connected to the lower position of the outer wall of the drainage protection fence. The outer diameter size of the rectangular ring-shaped abutting plate is larger than that of the discharge port.

[0017] The technical solution provided by the present invention has the following beneficial effects compared with the known prior art:

[0018] 1. In the present invention, a guiding type salvage assembly is provided. By driving the two cross-shaped impellers to rotate towards the inside of the floating boat in a clamping manner, that is, in the opposite clockwise direction, a water flow potential energy guiding towards the inside of the floating boat can be generated at the front side of the floating boat, so as to push the floating objects into the floating boat stably and quickly. Through the forward movement of the floating boat, continuous salvage of the floating objects can be realized, effectively improving the salvage efficiency of water area floating objects, and the salvage of floating objects with different volumes can be realized, improving the versatility of the salvage equipment;

[0019] 2. In the present invention, a depth adaptation component is provided. When driving the two cruciform impellers to rotate in a clamping manner to push floating objects into the floating ship, several distance induction generators and several distance induction receivers can be used to sense the distance of underwater floating objects to determine the depth of the underwater floating objects, so as to drive the limiting shaft body to move downward and drive the four diversion vanes to respectively extend a certain distance relative to the four diversion plates. Furthermore, cruciform impellers with different heights can be formed, that is, the cruciform impellers can perform adaptive rotary fishing according to the depth of the underwater floating objects, and can make the cruciform impellers rotate to generate corresponding sufficient water flow potential energy, so as to fully push and fish the agglomerated floating objects with a certain underwater depth, reduce the omission of fishing for floating objects, and improve the fishing effect of water area floating objects;

[0020] 3. In the present invention, a quick pre-drainage component is provided. After the floating objects are fished into the floating ship, a lifting device can be used to vertically lift the drain bottom frame through a lifting rope to drive the drain bottom frame and the floating objects to move upward. When the drain protection fence moves upward, it can also generate a reciprocating vibration in the horizontal direction through the contact rolling of the abutting rollers and the corrugated abutting plates, so that the floating objects can accelerate the drainage of the water therein due to the vibration, thereby effectively improving the pre-drainage rate of the floating objects and facilitating the equipment to quickly enter the subsequent fishing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 Schematic diagram of the three-dimensional structure of the present invention Figure 1 ;

[0023] Figure 2 Schematic diagram of the three-dimensional structure of the present invention Figure 2 ;

[0024] Figure 3 Schematic diagram of the partial structure of the floating ship in the present invention;

[0025] Figure 4 Schematic diagram of the partial structure of the limiting sleeve in the present invention;

[0026] Figure 5 Schematic diagram of the partial structure of the first support frame and the support frame in the present invention;

[0027] Figure 6 Schematic diagram of the partial structure of the drain bottom frame in the present invention;

[0028] Figure 7This is a schematic diagram of the partial structure of the water drainage protection fence in the present invention.

[0029] Reference numerals: 1, floating ship; 2, lateral floating plate; 3, electric propeller; 4, guiding type fishing assembly; 41, first support frame; 42, limiting sleeve; 43, cross-shaped impeller; 44, guide vane; 45, inclined baffle; 5, driving component; 51, low-speed motor; 52, worm; 53, worm gear; 6, depth adaptation component; 61, limiting shaft body; 62, sliding cavity; 63, guide vane; 64, support frame; 65, lifting guide rail; 66, lifting guide block; 67, double-sided support; 68, connecting support; 7, discharge port; 8, filter screen; 9, rapid pre-water drainage component; 91, water drainage protection fence; 92, rectangular filter screen frame; 93, accommodating groove; 94, water drainage bottom frame; 95, water drainage filter screen; 96, fixing rope; 97, hoisting rope; 10, induction control component; 101, second support frame; 102, dual-axis stepping motor; 103, steering guide rod; 104, side rod; 105, distance induction generator; 106, distance induction receiver; 11, transmission component; 111, rotating shaft; 112, synchronous gear; 113, synchronous track; 114, transmission gear; 115, toothed plate; 12, vibration trigger component; 121, abutting roller; 122, corrugated abutting plate; 123, elliptical frame; 124, sliding rod; 125, collar; 13, rectangular ring-shaped abutting plate. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] The present invention will be further described below with reference to the embodiments.

[0032] Embodiment: Refer to Figures 1 to 7 , a water area floating object fishing device, comprising:

[0033] A floating ship 1 and a guiding salvage assembly 4. On both sides of the floating ship 1, lateral floating plates 2 are fixedly connected. An electric propeller 3 is fixedly installed on the lower end face of the floating ship 1. The guiding salvage assembly 4 includes two first support frames 41 fixedly connected to both sides of the floating ship 1. On both of the two first support frames 41, limit sleeves 42 are rotatably connected. On the outer walls of the two limit sleeves 42, cross-shaped impellers 43 are fixedly connected. The cross-shaped impellers 43 are composed of four guide vanes 44 arranged in an annular array. An inclined baffle 45 is fixedly connected to the lower end face of the floating ship 1. On the upper end face of each first support frame 41, a driving component 5 is fixedly installed. The driving component 5 includes a low-speed motor 51 fixedly installed on the upper end face of the first support frame 41. The output end of the low-speed motor 51 is fixedly connected with a worm 52. At a position on the outer peripheral wall of the limit sleeve 42 near the upper part, a worm gear 53 is fixedly connected. The worm gear 53 is in meshing transmission cooperation with the worm 52;

[0034] Control the two low-speed motors 51 to start. Drive the worm 52 to rotate through the low-speed motor 51. Utilize the meshing transmission between the worm 52 and the worm gear 53 to drive the limit sleeve 42 to rotate, so that the two cross-shaped impellers 43 rotate towards the inside of the floating ship 1 in a clamping manner, that is, in the opposite clockwise direction. Furthermore, a water flow potential energy guiding towards the inside of the floating ship 1 can be generated at the front side of the floating ship 1, so as to push the floating objects to stably and quickly enter the inside of the floating ship 1. Through the forward movement cooperation of the floating ship 1, the continuous salvage of the floating objects can be realized, effectively improving the salvage efficiency of the water area floating objects, and moreover, the salvage of floating objects with different volumes can be realized, improving the versatility of the salvage equipment.

[0035] Refer to Figures 1 to 5 , a depth adaptation assembly 6 is slidably connected inside the limit sleeve 42. The depth adaptation assembly 6 includes a limit shaft body 61 slidably connected inside the limit sleeve 42. Multiple spline grooves are formed on the inner wall of the limit sleeve 42. Multiple limit strips are fixedly connected to the circumferential side wall of the limit shaft body 61, and each limit strip is slidably connected to the inner wall of the corresponding spline groove. By setting the spline grooves and the limit strips, the limit shaft body 61 can move in the vertical direction relative to the limit sleeve 42, and at the same time, the limit shaft body 61 can always be driven to rotate when the limit sleeve 42 rotates, ensuring the normal operation of the guiding salvage assembly 4 and the depth adaptation assembly 6. Sliding cavities 62 are formed on the lower end faces of the four guide vanes 44. Inside each sliding cavity 62, a guide vane 63 is slidably connected. The lower ends of the four guide vanes 63 are fixedly connected to the lower end of the limit shaft body 61. Support frames 64 are fixedly connected to both sides of the floating ship 1. A lifting guide rail 65 is fixedly connected to the outer wall of the support frame 64. A lifting guide block 66 is slidably connected inside the lifting guide rail 65. A double-sided bracket 67 is fixedly connected to the outer surface of the lifting guide block 66. The upper end of the double-sided bracket 67 is fixedly connected with a connecting bracket 68. The end of the connecting bracket 68 far from the double-sided bracket 67 is rotatably connected to the upper end of the limit shaft body 61;

[0036] The lower end surface of the floating boat 1 is fixedly connected with an inductive control component 10, and the inductive control component 10 comprises a second support frame 101 fixedly connected with the lower end surface of the floating boat 1, a dual-axis stepping motor 102 is fixedly installed inside the second support frame 101, and two steering guide rods 103 are rotatably connected to the lower end of the second support frame 101, and two output ends of the dual-axis stepping motor 102 are respectively fixedly connected with the ends of the two steering guide rods 103, and the ends of the two steering guide rods 103 away from the dual-axis stepping motor 102 are fixedly connected with side rods 104, and a plurality of distance inductive generators 105 are fixedly installed on one of the side rods 104, and a plurality of distance inductive receivers 106 are fixedly installed on the other side rod 104, and the distance inductive generator 105, the distance inductive receiver 106, the dual-axis stepping motor 102 and the external power supply form a control circuit;

[0037] Specifically, during operation, the electrical components (such as the dual-axis stepper motor 102, the distance sensing generator 105, the distance sensing receiver 106, etc.) of the floating vessel 1 that are below the water surface may be provided with a waterproof structure, such as a waterproof housing, to prevent the normal operation of the sensing control component 10 from being affected;

[0038] The support frame 64 is rotatably connected with a transmission component 11, and the transmission component 11 includes a rotating shaft 111 rotatably connected to the support frame 64, and the outer peripheral walls of the rotating shaft 111 and the steering guide rod 103 are fixedly connected with a synchronous gear 112, and the two synchronous gears 112 are connected through a synchronous crawler 113. The outer peripheral wall of the rotating shaft 111 is fixedly connected with a transmission gear 114, and the diameter of the transmission gear 114 is larger than that of the synchronous gear 112. The outer walls of the double-sided brackets 67 are fixedly connected with toothed plates 115, and the transmission gear 114 is meshed and matched with the toothed plates 115 for transmission;

[0039] Control the start of the biaxial stepper motor 102. Drive the two steering guide rods 103 to rotate a certain angle through the biaxial stepper motor 102, so that the two side rods 104 swing synchronously underwater. At this time, several distance induction generators 105 and several distance induction receivers 106 on the two side rods 104 can be used to sense the distance of underwater floating objects to determine the depth of the underwater floating objects. When several distance induction generators 105 and several distance induction receivers 106 have completed signal transmission and signal reception, the biaxial stepper motor 102 stops running. During this process, when the steering guide rod 103 rotates, it will drive the rotating shaft 111 to rotate through the transmission of two synchronous gears 112 and a synchronous track 113, so that the transmission gear 114 with a larger through-diameter size than the synchronous gear 112 on the rotating shaft 111 rotates synchronously, and the meshing transmission of the transmission gear 114 and the toothed plate 115 is used to drive the double-sided bracket 67 to descend. When the double-sided bracket 67 descends, it will drive the limit shaft body 61 to slide down relative to the limit sleeve 42, that is, the lower end of the limit shaft body 61 can drive the four guide vanes 63 to extend a certain distance relative to the four guide plates 44 respectively. After the four guide vanes 63 move down, the height difference accuracy between the lower ends of the four guide vanes 63 and the deepest position of the floating object on the same horizontal plane is ±2.5 mm. After the four guide vanes 63 extend, they can form a cross-shaped impeller 43 with different heights with the four guide plates 44. When the depth of the floating object below the water surface is greater, the depth of the lower end of the cross-shaped impeller 43 below the water surface is greater, that is, the cross-shaped impeller 43 can rotate and salvage adaptively according to the depth of the underwater floating object, and can make the cross-shaped impeller 43 rotate to generate corresponding sufficient water flow potential energy, so as to fully push and salvage the agglomerated floating objects with a certain underwater depth, reduce the omission of floating object salvage, and improve the salvage effect of water area floating objects;

[0040] It should be noted that the control circuit is equipped with a signal processing module and a programmable logic controller (hereinafter referred to as the PLC controller). The logic of the control instructions of the PLC controller is as follows: if the floating object has a certain depth as a whole, the double-axis stepping motor 102 is controlled to rotate counterclockwise by a certain angle, so that the side rod 104 swings downward underwater to more accurately detect the depth. When a plurality of distance induction receivers 106 can all receive the distance induction signals from a plurality of distance induction generators 105, it means that the floating object does not block between the plurality of distance induction generators 105 and the plurality of distance induction receivers 106. At this time, the PLC controller can convert the signal induction changes of the plurality of distance induction generators 105 and the plurality of distance induction receivers 106 into electrical signals, and transmit the generated electrical signals to the double-axis stepping motor 102 to control the double-axis stepping motor 102 to stop running. The distance induction generator 105 uses an ultrasonic ranging sensor. There is a certain distance induction range between each distance induction generator 105 and its corresponding distance induction receiver 106, so that the overall distance induction range can cover the floating object. Through the setting of a plurality of distance induction generators 105 and a plurality of distance induction receivers 106, the floating object can be sensed from multiple positions, and the depth of the floating object below the water surface can be sensed more comprehensively.

[0041] Refer to Figures 1 to 3 、 Figure 6 and Figure 7, a discharge port 7 is provided at the upper end of the floating ship 1. A filter screen 8 is fixedly connected to the inner wall of the floating ship 1. A quick pre-draining assembly 9 is movably connected at the discharge port 7. The quick pre-draining assembly 9 includes a draining protection fence 91 movably connected at the discharge port 7. A rectangular ring-shaped abutting plate 13 is fixedly connected to the lower position of the outer wall of the draining protection fence 91. The outer diameter of the rectangular ring-shaped abutting plate 13 is larger than that of the discharge port 7. A rectangular filter screen frame 92 is fixedly connected to the upper end surface of the draining protection fence 91. Vibration triggering components 12 are fixedly connected to both sides of the draining protection fence 91. The vibration triggering components 12 include a number of abutting rollers 121 fixedly connected to both sides of the draining protection fence 91. Corrugated abutting plates 122 are fixedly connected to both sides of the floating ship 1. A number of arc-shaped protrusions are provided on both of the two corrugated abutting plates 122, and the a number of arc-shaped protrusions on the two corrugated abutting plates 122 are arranged in a staggered manner. The a number of abutting rollers 121 on both sides of the draining protection fence 91 are respectively in contact with and roll on the two corrugated abutting plates 122. A number of elliptical frames 123 are fixedly connected to the outer wall of the draining protection fence 91. A number of sliding rods 124 are fixedly connected to the upper end surface of the floating ship 1. Collar rings 125 are slidably connected to the a number of sliding rods 124. The collar rings 125 are slidably matched with the elliptical frames 123. A receiving groove 93 is provided on the inner bottom surface of the floating ship 1. A draining bottom frame 94 is slidably connected at the receiving groove 93. The lower end of the draining protection fence 91 is matched with the inner side of the draining bottom frame 94. A number of draining filter screens 95 are fixedly connected to the draining bottom frame 94. A number of fixing ropes 96 are hinged to the upper end surface of the draining bottom frame 94. The upper ends of the a number of fixing ropes 96 are fixedly connected to a hoisting rope 97;

[0042] After the floating objects are salvaged and enter the interior of the floating ship 1, they will stay above the draining bottom frame 94. If it is necessary to discharge the floating objects and perform draining and transportation treatment on the floating objects, a hoisting device can be used to vertically lift the draining bottom frame 94 through the hoisting rope 97 to drive the draining bottom frame 94 and the floating objects to move upward. When the draining bottom frame 94 and the floating objects move upward, the water in the floating objects can be initially drained through the draining filter screens 95 on the draining bottom frame 94. When the draining bottom frame 94 continues to move upward, it will complete the matching with the lower end of the draining protection fence 91 and drive the draining protection fence 91 to move upward synchronously. During the process of the draining bottom frame 94 continuing to move upward, the contact rolling of the a number of abutting rollers 121 on both sides of the draining protection fence 91 with the two corrugated abutting plates 122 can cause the draining protection fence 91 to generate a reciprocating vibration in the horizontal direction while moving upward. At the same time, the horizontal sliding cooperation of the a number of elliptical frames 123 and the collar rings 125 and the vertical sliding cooperation of the collar rings 125 on the sliding rods 124 can maintain the vibration stability of the draining protection fence 91, so that the floating objects located above the draining bottom frame 94, that is, inside the draining protection fence 91 and the rectangular filter screen frame 92, are vibrated to accelerate the draining of the water in them, thereby effectively improving the pre-draining rate of the floating objects and facilitating the equipment to quickly enter the subsequent salvage operation;

[0043] After a period of salvage work, the guided salvage component 4 and the depth adaptation component 6 are stopped, and then the floating objects are pre-drained and collected by the rapid pre-drainage component 9. During this process, no salvage operation is performed to avoid continued salvage resulting in floating objects being sandwiched between the inner bottom surface of the floating vessel 1 and the drainage bottom frame 94, thereby preventing equipment damage;

[0044] Under different working conditions, a vibration sensor is installed on the drain guardrail 91 to measure the vibration frequency generated when the abutment roller 121 cooperates with the corrugated abutment plate 122. By changing the speed of the floating boat 1 and the weight of the drain bottom frame 94 to simulate different salvage amounts and other factors, the variation range of the vibration frequency is recorded. After many tests, it is found that when the floating boat 1 travels at a normal salvage speed and the drain bottom frame 94 is loaded with a medium amount of floating objects, the vibration frequency is between 20-30Hz. In this frequency range, the water inside the floating objects can be quickly separated under the action of vibration without causing excessive impact on the equipment structure. A specific point is marked on the drain guardrail 91, and a displacement sensor is used to measure the displacement change of the point during the vibration process to determine the vibration amplitude. The test results show that under the above working conditions, a vibration amplitude between 5-10cm can effectively promote the drainage of water, prevent floating objects from being thrown out of the drain guardrail 91 or the rectangular filter frame 92, and ensure the salvage effect.

[0045] The working principle of the present invention is as follows:

[0046] When in use, the electric propeller 3 is controlled to drive the pontoon 1 to move to a position near the floating object, so that the floating object is in front of the pontoon 1, and then the two low-speed motors 51 are controlled to start, and the worm 52 is driven to rotate by the low-speed motor 51, and the limit sleeve 42 is driven to rotate by the meshing transmission of the worm 52 and the worm wheel 53, so that the two cross-shaped impellers 43 rotate toward the inside of the pontoon 1 in a sandwiched manner, that is, in the opposite clockwise direction, so that the front side of the pontoon 1 can generate a water flow potential energy guide toward the inside of the pontoon 1, so as to push the floating object to enter the inside of the pontoon 1 stably and quickly, and the floating object can be continuously salvaged by the forward movement of the pontoon 1.

[0047] In the process of using two cruciform impellers 43 to rotate in a clamping manner to push floating objects into the floating ship 1, the biaxial stepper motor 102 can be controlled to start. The biaxial stepper motor 102 is used to drive two steering guide rods 103 to rotate a certain angle, so that the two side rods 104 swing synchronously underwater. At this time, several distance induction generators 105 and several distance induction receivers 106 on the two side rods 104 can be used to sense the distance of underwater floating objects to determine the depth of the underwater floating objects. When several distance induction generators 105 and several distance induction receivers 106 have completed signal transmission and signal reception, the biaxial stepper motor 102 stops running. In this process, when the steering guide rods 103 rotate, they will drive the rotating shaft 111 to rotate through the transmission of two synchronous gears 112 and a synchronous track 113, so that the transmission gear 114 with a larger through-diameter size than the synchronous gear 112 on the rotating shaft 111 rotates synchronously, and the meshing transmission of the transmission gear 114 and a toothed plate 115 is used to drive the double-sided bracket 67 to descend. When the double-sided bracket 67 descends, it will drive the limiting shaft body 61 to slide downward relative to the limiting sleeve 42, that is, the lower end of the limiting shaft body 61 can drive the four guide vanes 63 to respectively extend a certain distance relative to the four guide plates 44. After the four guide vanes 63 extend, they can form cruciform impellers 43 with different heights with the four guide plates 44, that is, the cruciform impellers 43 can perform adaptive rotary fishing according to the depth of the underwater floating objects;

[0048] After the floating objects are salvaged and enter the interior of the floating ship 1, they will stay above the drainage bottom frame 94. If it is necessary to discharge the floating objects and perform drainage and transportation treatment on the floating objects, a lifting device can be used to vertically lift the drainage bottom frame 94 through the lifting rope 97 to drive the drainage bottom frame 94 and the floating objects to move upward. When the drainage bottom frame 94 and the floating objects move upward, the water in the floating objects can be initially drained through the drainage filter screen 95 on the drainage bottom frame 94. When the drainage bottom frame 94 continues to move upward, it will complete the matching with the lower end of the drainage protection fence 91 and drive the drainage protection fence 91 to move upward synchronously. During the process of the drainage bottom frame 94 continuing to move upward, the contact rolling of a number of abutting rollers 121 on both sides of the drainage protection fence 91 with the two corrugated abutting plates 122 can cause the drainage protection fence 91 to generate a reciprocating vibration in the horizontal direction while moving upward. At the same time, the horizontal sliding fit of a number of elliptical frames 123 and collar 125 and the vertical sliding fit of the collar 125 on the sliding rod 124 can maintain the vibration stability of the drainage protection fence 91, so that the floating objects above the drainage bottom frame 94, that is, inside the drainage protection fence 91 and the rectangular filter screen frame 92, will accelerate the drainage of the water in them due to the vibration. It should be noted that if there is more water attached to the floating objects, the lifting of the drainage bottom frame 94 can be stopped when the drainage bottom frame 94 moves to the uppermost end, that is, when the abutting rollers 121 fit and move to the uppermost end of the corrugated abutting plate 122, and the weight of the drainage bottom frame 94, the drainage protection fence 91, the rectangular filter screen frame 92 and the floating objects as a whole can be used to make it move downward, so that the drainage protection fence 91 can generate a horizontal vibration again, and then the above operation can be repeated until the floating objects reach the ideal pre-drainage effect.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A water floating object salvage device, characterized in that, Including: A floating ship (1), with lateral floating plates (2) fixedly connected to both sides of the floating ship (1), and an electric propeller (3) fixedly installed on the lower end surface of the floating ship (1); A guided salvage assembly (4), the guided salvage assembly (4) includes two first support frames (41) fixedly connected to both sides of the floating ship (1), a limit sleeve (42) is rotatably connected to each of the two first support frames (41), a cross-shaped impeller (43) is fixedly connected to the outer wall of each of the two limit sleeves (42), the cross-shaped impeller (43) is composed of four guide vanes (44) arranged in an annular array, an inclined baffle (45) is fixedly connected to the lower end surface of the floating ship (1), and a driving component (5) is fixedly installed on the upper end surface of each first support frame (41); A depth adaptation assembly (6) is slidably connected inside the limit sleeve (42), a discharge port (7) is opened on the upper end of the floating ship (1), a filter screen (8) is fixedly connected to the inner wall of the floating ship (1), and a quick pre-drainage assembly (9) is movably connected at the discharge port (7); The depth adaptation assembly (6) includes a limit shaft body (61) slidably connected inside the limit sleeve (42), a plurality of spline grooves are opened on the inner wall of the limit sleeve (42), a plurality of limit strips are fixedly connected to the peripheral side wall of the limit shaft body (61), and each limit strip is slidably connected to the inner wall of the corresponding spline groove. Sliding cavities (62) are opened on the lower end surfaces of the four guide vanes (44), a guide vane (63) is slidably connected inside each sliding cavity (62), the lower ends of the four guide vanes (63) are fixedly connected to the lower end of the limit shaft body (61), support frames (64) are fixedly connected to both sides of the floating ship (1), a lifting guide rail (65) is fixedly connected to the outer wall of the support frame (64), a lifting guide block (66) is slidably connected inside the lifting guide rail (65), a double-sided bracket (67) is fixedly connected to the outer surface of the lifting guide block (66), a connecting bracket (68) is fixedly connected to the upper end of the double-sided bracket (67), the end of the connecting bracket (68) away from the double-sided bracket (67) is rotatably connected to the upper end of the limit shaft body (61), an induction control component (10) is fixedly connected to the lower end surface of the floating ship (1), and a transmission component (11) is rotatably connected to the support frame (64); The induction control component (10) comprises a second support frame (101) fixedly connected to the lower end surface of the floating vessel (1), a dual-axis stepping motor (102) being fixedly mounted inside the second support frame (101), two steering guide rods (103) being rotatably connected to the lower end of the second support frame (101), two output ends of the dual-axis stepping motor (102) being respectively fixedly connected to the ends of the two steering guide rods (103), ends of the two steering guide rods (103) away from the dual-axis stepping motor (102) being fixedly connected to side rods (104), a plurality of distance sensing generators (105) being fixedly mounted on one of the side rods (104), a plurality of distance sensing receivers (106) being fixedly mounted on the other side rod (104), and the distance sensing generator (105), the distance sensing receiver (106), the dual-axis stepping motor (102) and an external power supply forming a control circuit.

2. The water floating object salvage equipment according to claim 1, characterized in that The driving component (5) comprises a low-speed motor (51) fixedly mounted on the upper end surface of the first support frame (41); a worm (52) is fixedly connected to the output end of the low-speed motor (51); a worm wheel (53) is fixedly connected to the upper position of the outer peripheral wall of the limiting sleeve (42); and the worm wheel (53) is meshed and driven with the worm wheel (52).

3. The water floating object salvage equipment according to claim 1, characterized in that The transmission component (11) comprises a rotating shaft (111) rotatably connected to a support frame (64); the rotating shaft (111) and the outer peripheral wall of the steering guide rod (103) are fixedly connected with a synchronous gear (112); the two synchronous gears (112) are transmission-connected via a synchronous crawler (113); the outer peripheral wall of the rotating shaft (111) is fixedly connected with a transmission gear (114); the diameter of the transmission gear (114) is larger than that of the synchronous gear (112); the outer walls of the double-sided brackets (67) are fixedly connected with a toothed plate (115); the transmission gear (114) and the toothed plate (115) are meshed and transmission-matched.

4. The water floating object salvage device according to claim 1, characterized in that, The rapid pre-drainage component (9) comprises a drain protection fence (91) movably connected to the discharge port (7); a rectangular filter frame (92) is fixedly connected to the upper end surface of the drain protection fence (91); vibration trigger components (12) are fixedly connected to both sides of the drain protection fence (91); a receiving groove (93) is provided on the inner bottom surface of the floating boat (1); a drain bottom frame (94) is slidably connected to the receiving groove (93); the lower end of the drain protection fence (91) matches the inner side of the drain bottom frame (94); a plurality of drain filters (95) are fixedly connected to the drain bottom frame (94); a plurality of fixing ropes (96) are hingedly connected to the upper end surface of the drain bottom frame (94); and a plurality of upper ends of the fixing ropes (96) are fixedly connected to lifting ropes (97).

5. The water floating object salvage device according to claim 4, characterized in that, The vibration trigger component (12) includes a number of abutting rollers (121) fixedly connected to both sides of the water drainage guardrail (91). Corrugated abutting plates (122) are fixedly connected to both sides of the floating boat (1). A number of arc-shaped protrusions are provided on each of the two corrugated abutting plates (122), and the arc-shaped protrusions on the two corrugated abutting plates (122) are arranged staggeredly. The number of abutting rollers (121) on both sides of the water drainage guardrail (91) are in contact and roll with the two corrugated abutting plates (122) respectively. A number of elliptical frames (123) are fixedly connected to the outer wall of the water drainage guardrail (91). A number of sliding rods (124) are fixedly connected to the upper end surface of the floating boat (1). Collar rings (125) are slidably connected to the number of sliding rods (124), and the collar rings (125) are in sliding fit with the elliptical frames (123).

6. The water floating object salvage device according to claim 4, characterized in that, A rectangular ring-shaped abutting plate (13) is fixedly connected to the lower position of the outer wall of the water drainage guardrail (91), and the outer diameter of the rectangular ring-shaped abutting plate (13) is larger than that of the discharge port (7).

Citation Information

Patent Citations

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