Water surface garbage cleaning equipment with high degree of freedom

Abstract

The invention discloses high-degree-of-freedom water surface garbage cleaning equipment, which solves the problem that a bottom filter screen is easily blocked by garbage and the separation of garbage and water is influenced during filtering, and comprises a garbage can assembly, the garbage can assembly comprises an outer cylinder, a partition plate is longitudinally mounted in the outer cylinder, and the interior of the outer cylinder is divided into two storage cavities by the partition plate; a U-shaped drainage pipe is installed at the bottom end of the outer barrel, the two ends of the U-shaped drainage pipe communicate with the two storage cavities correspondingly, a drainage main pipe is installed at the bottom end of the U-shaped drainage pipe, an internal filtering unit used for internal filtering is arranged in the outer barrel, and a limiting extrusion unit used for garbage extrusion drainage is installed at the top end of the partition plate. The partition plate is installed in the middle of the outer cylinder, the filter holes are evenly formed in the side wall of the partition plate, and when the bottom filter plate is blocked by garbage, due to the fact that the filter holes are formed along the longitudinal partition plate, smooth filtering is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of water surface garbage cleaning, and specifically relates to a water surface garbage cleaning device with high degrees of freedom. Background Art

[0002] With the rapid development of society, especially the acceleration of industrialization and urbanization, the impact of human activities on the natural environment has become increasingly significant, especially in static waters such as lakes and ponds. These waters often become "accumulation areas" for various types of garbage. Items such as plastic bottles and paper towels, although seemingly insignificant, not only pollute the water quality but also disrupt the balance of the aquatic ecosystem and even affect the quality of human life and the natural landscape. Therefore, it is necessary to clean up the garbage on the water surface in a timely manner. During the cleaning process, the garbage on the water needs to be stored in a trash can for convenient storage. At the same time, the trash can includes an inner cylinder and an outer cylinder. A filter screen is provided at the bottom of the inner cylinder, and the separation of water and garbage is achieved through the filter screen. On the one hand, it facilitates the collection of garbage, and on the other hand, it reduces the load of the trash can and makes it convenient to pick up. However, there are still the following defects:

[0003] During filtration, the bottom filter screen is easily blocked by garbage, which affects the separation of garbage and water. At the same time, the water in the absorbent garbage is not easily drained, affecting the drainage effect. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a water surface garbage cleaning device with high degrees of freedom, effectively solving the problem that the bottom filter screen is easily blocked by garbage during filtration, which affects the separation of garbage and water.

[0005] To achieve the above object, the present invention provides the following technical solution: A water surface garbage cleaning device with high degrees of freedom, including a trash can assembly. The trash can assembly includes an outer cylinder. A partition is longitudinally installed inside the outer cylinder, and the partition divides the interior of the outer cylinder into two storage chambers. A U-shaped drain pipe is installed at the bottom end of the outer cylinder, and both ends of the U-shaped drain pipe are respectively communicated with the two storage chambers. A drainage main pipe is installed at the bottom end of the U-shaped drain pipe;

[0006] An internal filtration unit for internal filtration is provided inside the outer cylinder. A limit extrusion unit for squeezing water from garbage is installed at the top end of the partition, and a rotation drive unit for working limit of the limit extrusion unit is installed at the top end of the partition;

[0007] The internal filtration unit includes an inner cylinder. An installation groove is formed on the inner cylinder. The inner cylinder is installed on the outer side of the partition plate through the installation groove. Filter plates are symmetrically installed at the bottom end of the inner cylinder. The two filter plates are respectively in contact with the inner walls of the two storage cavities. A drainage space is formed between the bottom end of the filter plate and the inner bottom wall of the outer cylinder. A drainage groove is formed inside the partition plate. Filter holes are evenly formed on both sides of the drainage groove. The filter holes on both sides are respectively communicated with the two storage cavities. A bottom pipe is installed at the middle top end of the U-shaped drain pipe. The top end of the bottom pipe is communicated with the drainage groove. A top cross plate is arranged above the inner cylinder. Connecting columns are symmetrically installed at the bottom end of the top cross plate. The connecting columns are fixedly connected with the top end of the inner cylinder. A grasping and limiting unit is installed on the top cross plate.

[0008] Preferably, the grasping and limiting unit includes limiting vertical grooves symmetrically formed on the top cross plate. A vertical plate is slidably installed inside the limiting vertical grooves. A limiting bottom block is installed at the bottom end of the vertical plate. A connecting plate is installed between the top ends of the two vertical plates. A clamping handle is installed at the top end of the connecting plate.

[0009] Preferably, the limiting and pressing unit includes two rotating pressing plates symmetrically arranged on the top of the partition plate. The rotating pressing plates are semicircular and in an upright state. A rotating groove is formed at the bottom end of the rotating pressing plate. A fixed block is installed at the top end of the partition plate. The fixed block is located inside the rotating groove and is rotatably connected with the rotating pressing plate. The mutually remote sides of the two rotating pressing plates are respectively in contact with the two limiting bottom blocks.

[0010] Preferably, bottom limiting blocks are installed on the mutually remote sides of the two fixed blocks. When the rotating pressing plate rotates to a state of contacting the bottom limiting block, the rotating pressing plate is horizontally arranged and the outer wall of the rotating pressing plate is in contact with the inner wall of the inner cylinder.

[0011] Preferably, the rotating driving unit includes a middle plate fixedly installed at the top end of the partition plate and located between the two rotating pressing plates. An activity groove is formed inside the middle plate. Plate grooves are symmetrically formed on both sides of the activity groove. A push plate is slidably installed inside the plate groove. One end of the push plate is in contact with the rotating pressing plate. The push plate moves outwards to push the rotating pressing plate to rotate to a horizontal state, and the push plate limits the top wall of the rotating pressing plate. A moving plate is movably installed inside the activity groove. Connecting rods are symmetrically hinged on both sides of the moving plate. The other ends of the connecting rods are hinged with the push plate. One end of the connecting rod close to the push plate is inclined upwards.

[0012] Preferably, a top groove is formed at the top end of the activity groove. The top groove penetrates to the top end of the middle plate. A sliding plate is installed at the top end of the moving plate. The sliding plate is slidably installed inside the activity groove. A pressing rod is installed at the top end of the sliding plate. The top end of the pressing rod passes through the top groove and is in contact with the bottom wall of the top cross plate. Springs are symmetrically installed at the top end of the sliding plate. The top ends of the springs are fixedly connected with the inner top wall of the activity groove.

[0013] Preferably, a support frame is installed at the bottom end of the outer cylinder, mounting brackets are installed on the outer side of the outer cylinder at equal angles, a buoyancy plate is installed at the top end of the mounting bracket, a storage battery, a photovoltaic module, and a GPS locator are respectively installed at the top ends of the three buoyancy plates. The GPS locator is used to establish a signal connection with the drone assembly, facilitating the drone assembly to fly to the position of the device, and a drainage driving assembly is installed at the bottom end of the outer cylinder.

[0014] Preferably, the drainage driving assembly includes a water pump disposed below the outer cylinder. The water inlet port of the water pump is connected to the drainage main pipe, the water outlet port of the water pump is connected with a connecting pipe, a water distributor is installed at the bottom end of the connecting pipe, and a spiral impeller is installed inside the water distributor.

[0015] Preferably, the drone assembly includes a drone body. A camera for observing the surrounding environment is installed at the bottom end of the drone body. A clamping jaw is provided at the bottom end of the drone body, and the clamping jaw is used to clamp the clamping handle. Buoyancy devices are symmetrically arranged at the bottom end of the drone body, and the buoyancy devices are used to make the drone body hover on the water surface.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1) During operation, a filter plate is provided at the bottom of the inner cylinder, which can separate garbage and water. At the same time, a water pump is provided at the bottom of the outer cylinder, facilitating the drainage of water in the trash can, reducing the load when the drone body brings back the trash can. The trash can can move freely and float independently and is brought back by the drone body, having higher flexibility and adaptability;

[0018] 2) During operation, a spiral impeller is provided inside the water distributor. The spiral impeller rotates under the drive of water flow, and the water flow is evenly dispersed along the inner wall of the water distributor through the action of centrifugal force, realizing the effective diversion of the water flow. This not only improves the drainage efficiency of the water flow but also reduces the impact of the water flow on the filter screen, prolongs the service life of the filter screen, and thus improves the working performance and reliability of the entire garbage collection device;

[0019] 3) During operation, a filter plate is provided at the bottom end of the inner cylinder, which can separate garbage and water. At the same time, the filter holes on both sides of the drainage groove in the partition can also play a filtering role, facilitating the water to drain from the filter holes when the filter plate is blocked by garbage, facilitating garbage collection and weight reduction when bringing it back;

[0020] 4) During operation, when the top cross plate and the inner cylinder are lifted upward, the moving plate moves upward to push the push plate to move outward, which in turn rotates the rotating pressing plate. As a result, the two rotating pressing plates are respectively located above the two filter plates. As the inner cylinder moves upward, the filter plates and the rotating pressing plates squeeze the garbage, further improving the drainage effect of the garbage, reducing the weight of the trash can, and at the same time limiting the garbage to prevent it from falling during transportation.

[0021] 5) During operation, when the inner cylinder is located inside the outer cylinder, the top cross plate limits the movement of the moving plate, and the limiting bottom block limits the rotating pressing plate to keep it in a vertical state, facilitating garbage collection. After the inner cylinder moves upward, the push plate moves outward to rotate the rotating pressing plate, and under the limiting action of the push plate and the bottom limiting block, the rotating pressing plate is fixed in a horizontal state, facilitating garbage extrusion and drainage and garbage limitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings are provided to further understand the present invention and form a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation to the present invention.

[0023] In the drawings:

[0024] Figure 1 is a schematic structural diagram of a water surface garbage cleaning device with high freedom according to the present invention;

[0025] Figure 2 is a schematic structural diagram of the water distributor according to the present invention;

[0026] Figure 3 is a schematic structural diagram of the trash can assembly according to the present invention;

[0027] Figure 4 is a schematic structural diagram of the outer cylinder according to the present invention;

[0028] Figure 5 is a schematic structural diagram of the internal filtration unit according to the present invention;

[0029] Figure 6 is a schematic structural diagram of the inner cylinder according to the present invention;

[0030] Figure 7 is a schematic structural diagram of the partition plate according to the present invention;

[0031] Figure 8 is for the present invention Figure 7 magnified schematic structural diagram at position A;

[0032] Figure 9 is for the present invention Figure 7 magnified schematic structural diagram at position B.

[0033] In the figure: 1. trash bin assembly; 101. outer cylinder; 102. partition board; 103. U-shaped drain pipe; 104. main drain pipe; 105. internal filtration unit; 1051. inner cylinder; 1052. installation groove; 1053. filter plate; 1054. top horizontal board; 1055. connecting column; 1056. drain groove; 1057. filter hole; 1058. bottom pipe; 106. limit extrusion unit; 1061. rotating pressing plate; 1062. rotating groove; 1063. fixing block; 1064. bottom limit block; 107. rotating drive unit; 1071. middle board; 1072. movable groove; 1073. moving plate; 1074. plate groove; 1075. pushing plate; 1076. connecting rod; 1077. sliding plate; 1078. top groove; 1079. pressed rod; 10710. spring; 108. grasping limit unit; 1081. limit vertical groove; 1082. vertical board; 1083. limit bottom block; 1084. connecting plate; 1085. clamping handle; 2. support frame; 3. mounting frame; 4. buoyancy plate; 5. storage battery; 6. photovoltaic module; 7. GPS locator; 8. drain drive assembly; 801. water pump; 802. connecting pipe; 803. water distributor; 804. spiral impeller; 9. drone assembly; 901. drone body; 902. camera; 903. jaw; 904. buoyancy device. Detailed implementation manner

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Given by Figures 1-9 The present invention relates to a water surface garbage cleaning device with high degrees of freedom, including a trash bin assembly 1. The trash bin assembly 1 includes an outer cylinder 101. A partition board 102 is longitudinally installed inside the outer cylinder 101. The partition board 102 divides the interior of the outer cylinder 101 into two storage cavities. A U-shaped drain pipe 103 is installed at the bottom end of the outer cylinder 101. The two ends of the U-shaped drain pipe 103 are respectively communicated with the two storage cavities. A main drain pipe 104 is installed at the bottom end of the U-shaped drain pipe 103. An internal filtration unit 105 for internal filtration is arranged inside the outer cylinder 101. A limit extrusion unit 106 for squeezing and draining garbage is installed at the top end of the partition board 102. A rotating drive unit 107 for working limit of the limit extrusion unit 106 is installed at the top end of the partition board 102.

[0036] The internal filtration unit 105 includes an inner cylinder 1051. An installation groove 1052 is formed in the inner cylinder 1051. The inner cylinder 1051 is installed on the outer side of the partition plate 102 through the installation groove 1052. Filter plates 1053 are symmetrically installed at the bottom end of the inner cylinder 1051. The two filter plates 1053 are respectively in contact with the inner walls of the two storage cavities. A drainage space is formed between the bottom end of the filter plate 1053 and the inner bottom wall of the outer cylinder 101. A drainage groove 1056 is formed inside the partition plate 102. Filter holes 1057 are evenly formed on both sides of the drainage groove 1056. The filter holes 1057 on both sides are respectively communicated with the two storage cavities. A bottom pipe 1058 is installed at the top middle of the U-shaped drain pipe 103. The top end of the bottom pipe 1058 is communicated with the drainage groove 1056. A top cross plate 1054 is arranged above the inner cylinder 1051. Connecting columns 1055 are symmetrically installed at the bottom end of the top cross plate 1054. The connecting columns 1055 are fixedly connected to the top end of the inner cylinder 1051. A grasping and limiting unit 108 is installed on the top cross plate 1054. A filter plate 1053 is arranged at the bottom end of the inner cylinder 1051, which can separate garbage and water. At the same time, the filter holes 1057 on both sides of the drainage groove 1056 in the partition plate 102 can also play a filtering role, facilitating the drainage of water from the filter holes 1057 when the filter plate 1053 is blocked by garbage, and facilitating garbage collection and weight reduction when bringing it back.

[0037] The grasping and limiting unit 108 includes limiting vertical grooves 1081 symmetrically formed in the top cross plate 1054. A vertical plate 1082 is slidably installed inside the limiting vertical grooves 1081. A limiting bottom block 1083 is installed at the bottom end of the vertical plate 1082. A connecting plate 1084 is installed between the top ends of the two vertical plates 1082. A clamping handle 1085 is installed at the top end of the connecting plate 1084.

[0038] The limiting and pressing unit 106 includes two rotating pressing plates 1061 symmetrically arranged on the top of the partition plate 102. The rotating pressing plates 1061 are semicircular and in an upright state. A rotating groove 1062 is formed at the bottom end of the rotating pressing plate 1061. A fixed block 1063 is installed at the top end of the partition plate 102. The fixed block 1063 is located inside the rotating groove 1062, and the fixed block 1063 is rotatably connected to the rotating pressing plate 1061. The mutually remote sides of the two rotating pressing plates 1061 are respectively in contact with the two limiting bottom blocks 1083. Bottom limiting blocks 1064 are installed on the mutually remote sides of the two fixed blocks 1063. When the rotating pressing plate 1061 rotates to a state of contacting the bottom limiting block 1064, the rotating pressing plate 1061 is horizontally arranged, and the outer wall of the rotating pressing plate 1061 is in contact with the inner wall of the inner cylinder 1051.

[0039] The rotation drive unit 107 includes a middle plate 1071 fixedly installed at the top end of the partition plate 102 and located between two rotating pressing plates 1061. An activity slot 1072 is formed inside the middle plate 1071. Plate slots 1074 are symmetrically formed on both sides of the activity slot 1072. A push plate 1075 is slidably installed inside the plate slot 1074. One end of the push plate 1075 contacts the rotating pressing plate 1061. When the push plate 1075 moves outwards, it pushes the rotating pressing plate 1061 to rotate to a horizontal state, and the push plate 1075 limits the top wall of the rotating pressing plate 1061. When the inner cylinder 1051 is located inside the outer cylinder 101, the top horizontal plate 1054 limits the moving plate 1073, and the limiting bottom block 1083 limits the rotating pressing plate 1061 to keep the rotating pressing plate 1061 in a vertical state, facilitating garbage collection. After the inner cylinder 1051 moves upwards, the push plate 1075 moves outwards to push the rotating pressing plate 1061 to rotate. Under the limiting action of the push plate 1075 and the bottom limiting block 1064, the rotating pressing plate 1061 is fixed in a horizontal state, facilitating squeezing water from the garbage and limiting the garbage. A moving plate 1073 is movably installed inside the activity slot 1072. Connecting rods 1076 are symmetrically and hingedly installed on both sides of the moving plate 1073. The other ends of the connecting rods 1076 are hingedly installed with the push plate 1075. One end of the connecting rod 1076 close to the push plate 1075 is inclined upwards. A top slot 1078 is formed at the top end of the activity slot 1072, and the top slot 1078 penetrates to the top end of the middle plate 1071. A sliding plate 1077 is installed at the top end of the moving plate 1073. The sliding plate 1077 is slidably installed inside the activity slot 1072. A pressure-receiving rod 1079 is installed at the top end of the sliding plate 1077. The top end of the pressure-receiving rod 1079 passes through the top slot 1078 and contacts the bottom wall of the top horizontal plate 1054. Springs 10710 are symmetrically installed at the top end of the sliding plate 1077. The top ends of the springs 10710 are fixedly connected to the inner top wall of the activity slot 1072. When the top horizontal plate 1054 and the inner cylinder 1051 are lifted upwards, the moving plate 1073 moves upwards to push the push plate 1075 to move outwards to push the rotating pressing plate 1061 to rotate, so that the two rotating pressing plates 1061 are respectively located above the two filter plates 1053. When the inner cylinder 1051 moves upwards, the filter plates 1053 and the rotating pressing plates 1061 squeeze the garbage, further improving the water drainage effect on the garbage, reducing the weight of the trash can, and at the same time limiting the garbage to prevent the garbage from falling when being carried back.

[0040] A support frame 2 is installed at the bottom end of the outer cylinder 101. Mounting brackets 3 are installed on the outer side of the outer cylinder 101 at equal angles. The three mounting brackets 3 are connected at 120°. The stability of the device is increased through the stability of the triangle. At the same time, the bottom ends of the support columns of the support frames at the bottoms of the three mounting brackets 3 incline outwards, further increasing the stability of the device, facilitating its use in the dry season and the rainy season. In the dry season, it can prevent damage to the water distributor 304 and the water pump 301. A buoyancy plate 4 is installed at the top end of the mounting bracket 3. A storage battery 5, a photovoltaic module 6, and a GPS locator 7 are respectively installed at the top ends of the three buoyancy plates 4. The GPS locator 7 is used to establish a signal connection with the drone assembly 9, facilitating the drone assembly 9 to fly to the position of the device. A drainage drive assembly 8 is installed at the bottom end of the outer cylinder 101.

[0041] The drainage drive assembly 8 includes a water pump 801 arranged below the outer cylinder 101. The water inlet port of the water pump 801 is connected to the drainage main pipe 104. A connecting pipe 802 is connected to the water outlet port of the water pump 801. A water distributor 803 is installed at the bottom end of the connecting pipe 802. A spiral impeller 804 is installed inside the water distributor 803. There is a spiral impeller 804 in the water distributor 803. The spiral impeller 804 rotates under the drive of the water flow. Under the action of centrifugal force, the water flow is evenly dispersed along the inner wall of the water distributor 803, realizing the effective diversion of the water flow. This not only improves the discharge efficiency of the water flow but also can reduce the impact of the water flow on the filter screen, prolong the service life of the filter screen, and thus improve the working performance and reliability of the entire garbage collection device.

[0042] The drone assembly 9 includes a drone body 901. A camera 902 for observing the surrounding environment is installed at the bottom end of the drone body 901. A clamping jaw 903 is arranged at the bottom end of the drone body 901. The clamping jaw 903 is used to clamp the clamping handle 1085. Buoyancy devices 904 are symmetrically arranged at the bottom end of the drone body 901. The buoyancy devices 904 are used to make the drone body 901 hover on the water surface. A filter plate 1053 is arranged at the bottom of the inner cylinder 1051, which can separate garbage and water. At the same time, a water pump 801 is arranged at the bottom of the outer cylinder 101, facilitating the discharge of the water in the trash can, reducing the load when the drone body 901 brings back the trash can. The trash can can move freely and float independently and is brought back by the drone body 901, with higher flexibility and adaptability.

[0043] Working principle: During operation, first place the outer cylinder 101 at the position where water surface garbage needs to be cleaned. The photovoltaic module 6 can absorb solar energy and convert it into electrical energy for storage in the storage battery 5. When cleaning the garbage, turn on the water pump 801 to drive the water flow and garbage through the trash can. Under the action of the filter plate 1053 and the filter holes 1057, the garbage is stored above the filter plate 1053 in the two storage cavities;

[0044] When it is necessary to clean the stored garbage, the position of the trash can is located through the GPS locator 7, and then the drone body 901 is driven to fly to the position of the trash can. Then, the drone body 901 hovers on the water surface above the trash can through the buoyancy device 904, which facilitates the drone body 901 to lift the trash can. Then, the clamping jaw 903 clamps the clamping handle 1085. Subsequently, the drone body 901 flies upward, thereby pulling the clamping handle 1085 upward. When the top wall of the limit bottom block 1083 contacts the bottom wall of the top cross plate 1054, the two limit bottom blocks 1083 move from the mutually separated sides of the two rotating pressure plates 1061 to above the rotating pressure plate 1061, releasing the limit on the rotating pressure plate 1061;

[0045] Subsequently, the top cross plate 1054 and the inner cylinder 1051 are pulled upward. In the original state, the top end of the compression rod 1079 contacts the bottom wall of the top cross plate 1054, and the spring 10710 is in a stretched state. After the top cross plate 1054 moves upward, the moving plate 1073 moves upward under the elastic force of the spring 10710, thereby pushing the push plate 1075 outward through the connecting rod 1076, thus pushing the rotating pressure plate 1061 to rotate until the rotating pressure plate 1061 contacts the bottom limit block 1064. At the same time, the push plate 1075 moves to the top of the rotating pressure plate 1061, horizontally limiting the rotating pressure plate 1061. After the inner cylinder 1051 moves upward, the filter plate 1053 and the rotating pressure plate 1061 squeeze the garbage, so that the water in the garbage can be squeezed out, which is convenient for reducing the weight of the trash can. Since the rotating pressure plate 1061 is fixed, after the inner cylinder 1051 moves upward until it can no longer move, the outer cylinder 101 is lifted and flown back together. Due to the squeezing of the garbage, the garbage is limited, preventing the garbage from falling when flying back;

[0046] Subsequently, the water pump 801 is started to drive the water in the outer cylinder 101 to be discharged, so that the water in the garbage is filtered by the filter plate 1053 and discharged. At the same time, the water can enter the drainage groove 1056 through the filter holes 1057 and then be discharged from the bottom pipe 1058, which can prevent the filter plate 1053 from being blocked by garbage and ensure smooth drainage. When draining from the water distributor 803, a spiral impeller 804 is installed inside the water distributor 803. The spiral impeller 804 rotates under the drive of the water flow, and the water flow is evenly dispersed along the inner wall of the water distributor 803 through the centrifugal force, realizing the effective diversion of the water flow. This not only improves the discharge efficiency of the water flow, but also reduces the impact of the water flow on the filter screen, prolongs the service life of the filter screen, and thus improves the working performance and reliability of the entire garbage collection device.

[0047] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water surface garbage cleaning device with high degree of freedom, comprising a garbage can assembly (1), characterized in that: The trash can assembly (1) comprises an outer cylinder (101), a partition (102) is longitudinally installed inside the outer cylinder (101), the partition (102) divides the inside of the outer cylinder (101) into two storage chambers, a U-shaped drainage pipe (103) is installed at the bottom end of the outer cylinder (101), the two ends of the U-shaped drainage pipe (103) are respectively connected to the two storage chambers, and a drainage main pipe (104) is installed at the bottom end of the U-shaped drainage pipe (103); An internal filtering unit (105) for internal filtering is arranged inside the outer cylinder (101); a limiting squeezing unit (106) for squeezing and draining garbage is installed at the top of the partition (102); and a rotating driving unit (107) for limiting the working position of the limiting squeezing unit (106) is installed at the top of the partition (102); The internal filter unit (105) comprises an inner cylinder (1051), the inner cylinder (1051) is provided with a mounting groove (1052), the inner cylinder (1051) is installed on the outer side of the partition (102) through the mounting groove (1052), the bottom end of the inner cylinder (1051) is symmetrically provided with filter plates (1053), the two filter plates (1053) are respectively in contact with the inner walls of the two storage chambers, a drainage space is formed between the bottom end of the filter plate (1053) and the inner bottom wall of the outer cylinder (101), the partition (102) is provided with a drainage groove (1056), both sides of the drainage groove (1056) are provided with a drainage groove (1056) Filter holes (1057) are evenly arranged, and the filter holes (1057) on both sides are respectively connected to the two storage chambers. A bottom pipe (1058) is installed at the top of the middle part of the U-shaped drainage pipe (103), and the top of the bottom pipe (1058) is connected to the drainage groove (1056). A top horizontal plate (1054) is arranged above the inner tube (1051), and connecting columns (1055) are symmetrically installed at the bottom end of the top horizontal plate (1054). The connecting columns (1055) are fixedly connected to the top of the inner tube (1051), and a grabbing limit unit (108) is installed on the top horizontal plate (1054).

2. The water surface garbage cleaning device with high degree of freedom according to claim 1 is characterized in that: The grabbing limiting unit (108) comprises a limiting vertical groove (1081) symmetrically arranged on the top horizontal plate (1054), a vertical plate (1082) is slidably installed inside the limiting vertical groove (1081), a limiting bottom block (1083) is installed at the bottom end of the vertical plate (1082), a connecting plate (1084) is installed between the top ends of the two vertical plates (1082), and a clamping handle (1085) is installed at the top end of the connecting plate (1084).

3. The water surface garbage cleaning device with high degree of freedom according to claim 2 is characterized in that: The limiting extrusion unit (106) comprises two rotating pressure plates (1061) symmetrically arranged on the top of the partition (102); the rotating pressure plates (1061) are arranged in a semicircular shape and are in an upright state; a rotating groove (1062) is provided at the bottom end of the rotating pressure plate (1061); a fixed block (1063) is installed at the top end of the partition (102); the fixed block (1063) is located on the inner side of the rotating groove (1062), and the fixed block (1063) is rotatably connected to the rotating pressure plates (1061); and the sides of the two rotating pressure plates (1061) that are away from each other are respectively in contact with two limiting bottom blocks (1083).

4. The water surface garbage cleaning device with high degree of freedom according to claim 3 is characterized in that: A bottom limit block (1064) is installed on the side of the two fixed blocks (1063) that are away from each other. When the rotating pressure plate (1061) rotates to a contact state with the bottom limit block (1064), the rotating pressure plate (1061) is arranged horizontally, and the outer wall of the rotating pressure plate (1061) contacts the inner wall of the inner cylinder (1051).

5. The water surface garbage cleaning device with high degree of freedom according to claim 1 is characterized in that: The rotation drive unit (107) comprises a middle plate (1071) fixedly mounted on the top of the partition (102) and located between the two rotating pressure plates (1061); a movable groove (1072) is provided inside the middle plate (1071); plate grooves (1074) are symmetrically provided on both sides of the movable groove (1072); a plate groove (1074) is slidably installed inside the plate groove (1074); one end of the push plate (1075) contacts the rotating pressure plate (1061); and the push plate (1075) is movable between the middle plate (1071) and the rotating pressure plate (1061). 5) Move outward to push the rotating pressure plate (1061) to rotate to a horizontal state, and the push plate (1075) limits the top wall of the rotating pressure plate (1061), and a movable plate (1073) is movably installed inside the movable groove (1072), and connecting rods (1076) are symmetrically hinged on both sides of the movable plate (1073), and the other end of the connecting rod (1076) is hinged to the push plate (1075), and the end of the connecting rod (1076) close to the push plate (1075) is tilted upward.

6. The water surface garbage cleaning device with high degree of freedom according to claim 5 is characterized in that: The top of the movable groove (1072) is provided with a top groove (1078), and the top groove (1078) penetrates to the top of the middle plate (1071). The top of the movable plate (1073) is provided with a sliding plate (1077), and the sliding plate (1077) is slidably installed inside the movable groove (1072). The top of the sliding plate (1077) is provided with a pressure rod (1079), and the top of the pressure rod (1079) passes through the top groove (1078) and contacts the bottom wall of the top horizontal plate (1054). The top of the sliding plate (1077) is symmetrically provided with a spring (10710), and the top of the spring (10710) is fixedly connected to the inner top wall of the movable groove (1072).

7. The water surface garbage cleaning device with high degree of freedom according to claim 1 is characterized in that: A support frame (2) is installed at the bottom end of the outer cylinder (101), a mounting frame (3) is installed at an equal angle on the outside of the outer cylinder (101), a buoyancy board (4) is installed at the top end of the mounting frame (3), and a storage battery (5), a photovoltaic component (6) and a GPS locator (7) are installed at the top ends of the three buoyancy boards (4), respectively. The GPS locator (7) is used to establish a signal connection with the drone component (9) to facilitate the drone component (9) to fly to the equipment location. A drainage drive component (8) is installed at the bottom end of the outer cylinder (101).

8. The water surface garbage cleaning device with high degree of freedom according to claim 7 is characterized in that: The drainage drive assembly (8) comprises a water pump (801) arranged below the outer cylinder (101); a water inlet port of the water pump (801) is connected to the drainage main pipe (104); a water outlet port of the water pump (801) is connected to a connecting pipe (802); a water distributor (803) is installed at the bottom end of the connecting pipe (802); and a spiral impeller (804) is installed inside the water distributor (803).

9. The water surface garbage cleaning device with high degree of freedom according to claim 7, characterized in that: The drone assembly (9) comprises a drone body (901), a camera (902) for observing the surrounding environment is installed at the bottom of the drone body (901), a clamping claw (903) is arranged at the bottom of the drone body (901), the clamping claw (903) is used to clamp the clamping handle (1085), and a buoyancy device (904) is symmetrically arranged at the bottom of the drone body (901), and the buoyancy device (904) is used to make the drone body (901) hover on the water surface.

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