Aquaculture excrement collecting device

Abstract

The invention relates to the technical field of separation and collection equipment, in particular to an aquaculture excrement collection device. The technical problems that when an existing settling tank collects aquaculture excrement, the aquaculture excrement in sewage is not thoroughly collected, and a filter piece cannot continuously filter the aquaculture excrement, so that the collection efficiency of the aquaculture excrement is poor are solved. The aquaculture excrement collecting device comprises supporting legs, the two supporting legs are symmetrically arranged, a sediment box is fixedly connected between the two supporting legs, and a slag discharging opening is formed in one side of the bottom of the sediment box. A guide groove of a guide frame drives a translation frame to move in the direction close to a liquid inlet of a settling box through a rolling shaft, the translation frame moves to fish floating objects in the settling box into a collecting groove of the translation frame through a rotating belt, then the floating objects in the settling box are collected, and then aquaculture excrement is collected more thoroughly; therefore, the collection effect of the aquaculture excrement is further enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of separation and collection equipment, and in particular to an aquaculture feces collection device. Background Art

[0002] In high-density fish farming ponds, aquatic animals produce a large amount of feces, which accumulates continuously in the ponds to form sediments and floating objects that affect the water quality. Since aquaculture feces can be made into high-quality organic fertilizers after proper treatment, farmers usually use sedimentation boxes to collect aquaculture feces. During the collection process, the separator cylinder will separate the sediment, and then the sediment at the bottom of the separator cylinder will be separated from the water through the filter plate, thereby enhancing the collection effect of aquaculture feces.

[0003] Since some aquaculture feces easily form floating objects during the sedimentation process, the current sedimentation box is not convenient for collecting the floating objects in the sedimentation box when collecting the aquaculture feces, which leads to incomplete collection of the aquaculture feces in the sewage. In addition, since the aquaculture feces are easily attached to and accumulated on both sides of the bottom of the filter plate and the sedimentation box, the current sedimentation box is not convenient for scraping it off when sedimenting the sewage, which leads to the inability of the filter plate to filter continuously, resulting in poor collection efficiency of the aquaculture feces. Summary of the invention

[0004] In order to overcome the above shortcomings, the present invention provides an aquaculture feces collection device, which can collect floating objects while collecting aquaculture feces, so that the aquaculture feces can be collected more thoroughly, and can scrape off the attached and accumulated aquaculture feces so that the filter plate can filter continuously, thereby improving the collection efficiency of aquaculture feces.

[0005] The technical solution is as follows: A device for collecting feces from aquaculture, comprising supporting legs, two supporting legs being symmetrically arranged, a sedimentation box being fixedly connected between the two supporting legs, a slag discharge port being opened on one side of the bottom of the sedimentation box, a liquid inlet being opened on the upper part of one side of the sedimentation box, and a liquid outlet being opened on the lower part of the other side of the sedimentation box, the liquid inlet and the liquid outlet of the sedimentation box being both connected to the interior of the sedimentation box, strip openings being opened on both sides of the sedimentation box, a filter plate being fixedly connected at the connection point of the liquid outlet of the sedimentation box, a servo motor being fixedly connected to the side of the sedimentation box away from the slag discharge port of the sedimentation box, a separating cylinder being fixedly connected to the output shaft of the servo motor, the separating cylinder being rotatably connected to the sedimentation box, two storage slots being evenly opened on the separating cylinder, a separating mechanism for separating sediment is provided on the sedimentation box, a moving mechanism is provided on the separating mechanism, a power mechanism for cleaning floating objects is provided on the moving mechanism, and the moving mechanism is used to drive the power mechanism to move.

[0006] Furthermore, the separation mechanism includes a dual-axis motor, which is fixedly connected to a side of the sedimentation box close to the servo motor, and a screw is fixedly connected to the output shaft of the dual-axis motor on a side away from the sedimentation box, and a support arm is fixedly connected to the side of the sedimentation box close to the screw, and an end of the screw away from the sedimentation box is rotatably connected to an end of the support arm away from the sedimentation box, and a sliding frame is slidably connected to the bottom of the sedimentation box, and the top of the sliding frame is threadedly connected to the screw, and a filter plate is fixedly connected to the sliding frame, and the filter plate is located at the bottom of the sedimentation box, and the side of the sedimentation box away from the servo motor is fixedly connected to the first support frame, and a blocking frame is slidably connected to the first support frame, and the side of the blocking frame close to the filter plate is in contact with the slag discharge port of the sedimentation box, and two pressure springs are connected between the blocking frame and the first support frame.

[0007] Furthermore, the translation mechanism includes a guide frame, the guide frame is fixedly connected to the top of the sliding frame, a guide groove is opened on the top of the guide frame, two first guide rods are fixedly connected to the top of the sedimentation box, the two first guide rods are symmetrically arranged, a translation frame is slidably connected between the two first guide rods, a roller is fixedly connected to the top of the translation frame, and the guide groove of the guide frame is slidably connected to the roller.

[0008] Furthermore, a collecting tank is provided on one side of the translation frame close to the liquid outlet.

[0009] Furthermore, the power mechanism includes a first rotating shaft, two ends of the first rotating shaft are respectively rotatably connected to the two ends of the translation frame, the two ends of the first rotating shaft respectively pass through the strip openings on both sides of the sedimentation box, the middle of the first rotating shaft is rotatably connected to a chain plate, the chain plate is obliquely arranged, and the bottom of the chain plate is rotatably connected to the second rotating shaft, both sides of the sedimentation box are fixedly connected to guide bars, the guide bars are provided with sliding grooves, the two guide bars are symmetrically arranged, the two ends of the second rotating shaft are respectively slidably connected to the sliding grooves of the two guide bars, the two ends of the first rotating shaft are fixedly connected to overrunning clutches, the two overrunning clutches are symmetrically arranged, the outer sides of the two overrunning clutches are fixedly connected to gears, the two gears are symmetrically arranged, the two sides of the sedimentation box are fixedly connected to racks, the two racks are symmetrically arranged, the two racks are respectively meshed with the two gears, a belt is wound around the first rotating shaft and the second rotating shaft, and a brush strip is fixedly connected to the side of the collecting groove of the translation frame close to the belt, and the brush strip contacts the belt.

[0010] Furthermore, the belt is provided with a plurality of strip-shaped protrusions.

[0011] Furthermore, a power-assisting mechanism is included, which is arranged on the sedimentation box and is used to accelerate the passage of liquid through the filter plate. The power-assisting mechanism includes a piston tube, which is fixedly connected to a side of the sedimentation box close to the servo motor, a connecting arm is fixedly connected to a side of the translation frame close to the piston tube, a piston rod is fixedly connected to the bottom of the connecting arm, the piston rod is slidably connected to the piston tube, a connecting pipe is connected between the piston tube and the liquid outlet of the sedimentation box, a first one-way valve is connected to the side of the liquid outlet of the sedimentation box close to the filter plate, and a second one-way valve is connected to the side of the liquid outlet of the sedimentation box away from the filter plate.

[0012] Furthermore, a scraping mechanism is also included, which is arranged on the sliding frame, and is used to scrape off the deposits on the filter plate. The scraping mechanism includes a guide plate, and the guide plate is fixedly connected to one side of the sliding frame. A corrugated groove is opened on the guide plate. A crankshaft is rotatably connected to the bottom of the sedimentation box close to the filter plate, and the bottom of the crankshaft is slidably connected to the corrugated groove of the guide plate. A cleaning strip is fixedly connected to the top of the crankshaft, and the cleaning strip is in contact with the filter plate.

[0013] Furthermore, it also includes a bottom mechanism, which is arranged on the dual-axis motor, and is used to scrape off the sediment at the bottom of the sedimentation box. The bottom mechanism includes a space cam, and the space cam is fixedly connected to the other output shaft of the dual-axis motor. A guide groove is opened on the space cam. Two second guide rods are fixedly connected to one side of the sedimentation box close to the dual-axis motor, and the two second guide rods are symmetrically arranged. A cleaning rack is slidably connected between the two second guide rods. The bottom of the cleaning rack is a plurality of strip structures, and the plurality of strip structures of the cleaning rack are fitted with the bottom of the sedimentation box. The top of the cleaning rack is slidably connected to the guide groove of the space cam.

[0014] Furthermore, a closing mechanism is also included, which is arranged in the sedimentation box, and the closing mechanism is used to close the liquid inlet of the sedimentation box. The closing mechanism includes a second support frame, and the second support frame is fixedly connected to one side of the liquid inlet of the sedimentation box. A closing frame is slidably connected to the second support frame, and the closing frame has a disc-shaped structure at one end close to the support frame. An annular protrusion is provided on the closing frame, and the closing frame is slidably connected to the other side of the sedimentation box, and a limiting frame is fixedly connected to one side of the translation frame close to the second support frame, and the limiting frame contacts with the annular protrusion of the closing frame, and a tension spring is connected between the other end of the closing frame and the sedimentation box.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The present invention separates the sediment and water at the bottom of the separation cylinder through a filter plate and squeezes them out of the sedimentation box, which is conducive to better collecting aquaculture feces in sewage, thereby enhancing the collection effect of aquaculture feces. The guide groove of the guide frame drives the translation frame to move toward the direction close to the liquid inlet of the sedimentation box through the roller. The movement of the translation frame will salvage the floating objects in the sedimentation box into the collection groove of the translation frame through the rotating belt, and then collect the floating objects in the sedimentation box, so that the aquaculture feces can be collected more thoroughly, thereby further enhancing the collection effect of aquaculture feces.

[0016] 2. In this way, the piston tube sucks the sewage from the liquid outlet of the sedimentation tank through the first one-way valve, thereby increasing the speed of sewage passing through the filter plate, thereby increasing the separation speed of aquaculture feces in the sewage, thereby improving the collection efficiency of aquaculture feces. The movement of the sliding frame will drive the guide plate to move at the same time. The movement of the guide plate will drive the cleaning strip to reciprocate and scrape off the aquaculture feces attached to the surface of the filter plate through the crankshaft, thereby preventing the aquaculture feces from accumulating on the filter plate and causing blockage, which is beneficial to the continuous filtration of the filter plate, thereby further improving the collection efficiency of aquaculture feces.

[0017] 3. The reciprocating movement of the cleaning rack will scrape off the sediment attached to both sides of the bottom of the sedimentation box, and then collect the sediment attached to both sides of the bottom of the sedimentation box, thereby further improving the collection efficiency of aquaculture feces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.

[0020] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the separation mechanism of the present invention.

[0022] Figure 5 It is a schematic diagram of a partially disassembled three-dimensional structure of the separation mechanism of the present invention.

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the translation mechanism and the power mechanism of the present invention.

[0024] Figure 7 It is a partial three-dimensional structural schematic diagram of the translation mechanism and power mechanism of the present invention.

[0025] Figure 8 It is a partial three-dimensional structural schematic diagram of the power mechanism of the present invention.

[0026] Fig. 9 It is a schematic diagram of the cross-sectional three-dimensional structure of the power mechanism of the present invention.

[0027] Fig.10 It is a schematic cross-sectional three-dimensional structure diagram of the power assist mechanism of the present invention.

[0028] Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged three-dimensional structure of A in the middle.

[0029] Fig.12 It is a schematic diagram of the three-dimensional structure of the scraping mechanism of the present invention.

[0030] Fig.13 It is a schematic diagram of the enlarged three-dimensional structure of B in the present invention 12.

[0031] Fig.14 It is a three-dimensional structural schematic diagram of the bottom mechanism of the present invention.

[0032] Fig.15 It is a three-dimensional structural schematic diagram of the sealing mechanism of the present invention.

[0033] Fig.16 It is a schematic diagram of the enlarged three-dimensional structure of C in 15 of the present invention.

[0034] The meanings of the reference numerals in the figure are: 1. Support foot, 2. Sedimentation box, 3. Filter plate, 4. Separation cylinder, 5. Servo motor, 61. Dual-axis motor, 62. Support arm, 63. Screw rod, 64. Sliding frame, 65. Filter plate, 66. First support frame, 67. Blocking frame, 68. Pressure spring, 71. Guide frame, 72. First guide rod, 73. Translation frame, 74. Roller, 81. First rotating shaft, 82. Chain plate, 83. Second rotating shaft, 84. Guide strip, 85. Overrunning clutch, 86, gear, 87, rack, 88, belt, 89, brush strip, 91, piston tube, 92, connecting arm, 93, piston rod, 94, connecting tube, 95, first one-way valve, 96, second one-way valve, 101, guide plate, 102, crankshaft, 103, cleaning strip, 111, space cam, 112, second guide rod, 113, cleaning frame, 121, second supporting frame, 122, closing frame, 123, tension spring, 124, limit frame. DETAILED DESCRIPTION

[0035] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0036] Embodiment 1: An aquaculture feces collection device, such as Figure 1-Figure 16 As shown, it includes a supporting foot 1, two supporting feet 1 are symmetrically arranged, and a sedimentation box 2 is fixedly connected between the two supporting feet 1. The sedimentation box 2 is used to precipitate sewage generated by aquaculture. A slag discharge port is opened on one side of the bottom of the sedimentation box 2, and the slag discharge port of the sedimentation box 2 is used to discharge sediment. A liquid inlet is opened on the upper part of one side of the sedimentation box 2, and the liquid inlet of the sedimentation box 2 is used to inject sewage into the sedimentation box 2. A liquid outlet is opened at the lower part of the other side of the sedimentation box 2, and the liquid outlet of the sedimentation box 2 is used to discharge filtered liquid. The liquid inlet and liquid outlet of the sedimentation box 2 are both connected to the inside of the sedimentation box 2, and strip-shaped The liquid outlet of the sedimentation box 2 is connected to a filter plate 3 by bolts, the sedimentation box 2 is connected to a servo motor 5 by bolts on the side away from the slag discharge port of the sedimentation box 2, and the output shaft of the servo motor 5 is connected to a separator cylinder 4 by a keyway, and the separator cylinder 4 is rotatably connected to the sedimentation box 2, and two storage grooves are evenly opened on the separator cylinder 4, and the storage grooves of the separator cylinder 4 are used to isolate sediments, and the sedimentation box 2 is provided with a separation mechanism for separating sediments, and the separation mechanism is provided with a moving mechanism, and the moving mechanism is provided with a power mechanism for cleaning floating objects, and the moving mechanism is used to drive the power mechanism to move.

[0037] The separation mechanism includes a double-axis motor 61, which is connected to the side of the sedimentation box 2 close to the servo motor 5 by bolts, and a screw rod 63 is connected to the output shaft of the double-axis motor 61 on the side away from the sedimentation box 2 through a keyway, and a support arm 62 is connected to the side of the sedimentation box 2 close to the screw rod 63 by bolts, and the end of the screw rod 63 away from the sedimentation box 2 is rotatably connected to the end of the support arm 62 away from the sedimentation box 2, and a sliding frame 64 is slidably connected to the bottom of the sedimentation box 2, and the top of the sliding frame 64 is connected to the screw rod 63 by threads. A filter plate 65 is connected to the sliding frame 64 by bolts, and the filter plate 65 is located at the bottom of the sedimentation box 2. The filter plate 65 is used to filter out the liquid in the sediment. The side of the sedimentation box 2 away from the servo motor 5 is connected to the first support frame 66 by bolts. A blocking frame 67 is slidably connected to the first support frame 66. The blocking frame 67 is used to block the slag discharge port of the sedimentation box 2. The side of the blocking frame 67 close to the filter plate 65 is in contact with the slag discharge port of the sedimentation box 2. Two pressure springs 68 are connected between the blocking frame 67 and the first support frame 66.

[0038] The translation mechanism includes a guide frame 71, which is connected to the top of the sliding frame 64 by bolts. A guide groove is opened on the top of the guide frame 71. Two first guide rods 72 are connected to the top of the sedimentation box 2 by bolts. The two first guide rods 72 are symmetrically arranged. A translation frame 73 is slidably connected between the two first guide rods 72. A roller 74 is connected to the top of the translation frame 73 through a key groove. The roller 74 is used to reduce the friction between the translation frame 73 and the guide frame 71. The guide groove of the guide frame 71 is slidably connected to the roller 74. The guide frame 71 is used to drive the translation frame 73 to move through the roller 74.

[0039] A collecting tank is provided on one side of the translation frame 73 close to the liquid outlet, and the collecting tank of the translation frame 73 is used to contain floating objects.

[0040] The power mechanism includes a first rotating shaft 81, and the two ends of the first rotating shaft 81 are rotatably connected to the two ends of the translation frame 73 respectively. The two ends of the first rotating shaft 81 pass through the strip openings on both sides of the sedimentation box 2 respectively. The middle part of the first rotating shaft 81 is rotatably connected with a chain plate 82, and the chain plate 82 is arranged obliquely. The bottom of the chain plate 82 is rotatably connected to the second rotating shaft 83. Both sides of the sedimentation box 2 are connected with guide bars 84 by bolts. The guide bars 84 are provided with sliding grooves. The two guide bars 84 are symmetrically arranged. The two ends of the second rotating shaft 83 are respectively slidably connected to the sliding grooves of the two guide bars 84. The two ends of the first rotating shaft 81 are connected with overrunning clutches 85 through key grooves. The two overrunning clutches The clutches 85 are symmetrically arranged, and the outer sides of the two overrunning clutches 85 are connected with gears 86 through keyways, and the two gears 86 are symmetrically arranged. Racks 87 are connected with both sides of the sedimentation box 2 through bolts, and the two racks 87 are symmetrically arranged. The racks 87 are used to drive the gears 86 to rotate, and the two racks 87 are respectively engaged with the two gears 86. A belt 88 is wound around the first rotating shaft 81 and the second rotating shaft 83, and the belt 88 is used to salvage floating objects. A brush strip 89 is connected with bolts on one side of the collecting groove of the translation frame 73 close to the belt 88, and the brush strip 89 is used to brush off floating objects attached to the belt 88, and the brush strip 89 is in contact with the belt 88.

[0041] The belt 88 is provided with a plurality of strip-shaped protrusions, and the plurality of strip-shaped protrusions of the belt 88 are used to better salvage floating objects.

[0042] The closure frame 122 is slidably connected to the second support frame 121, and the end of the closure frame 122 close to the support frame is in a disc-shaped structure, and the closure frame 122 is provided with an annular protrusion, and the disc-shaped structure of the closure frame 122 is used to block the liquid inlet of the sedimentation box 2, and the closure frame 122 is slidably connected to the other side of the sedimentation box 2, and the translation frame 73 is connected to a limiting frame 124 by bolts on one side of the second support frame 121, and the limiting frame 124 is used to resist the annular protrusion of the closing frame 122, and the limiting frame 124 contacts with the annular protrusion of the closing frame 122, and a tension spring 123 is connected between the other end of the closing frame 122 and the sedimentation box 2.

[0043] At first, the translation frame 73 is pressed against the closing frame 122 through the limit frame 124, so that the tension spring 123 is stretched. First, the operator slowly injects the sewage generated by aquaculture into the sedimentation tank 2 from the liquid inlet of the sedimentation tank 2 through the water pump. After the sewage in the sedimentation tank 2 reaches a certain height, the pressure of the sewage causes the sewage to pass through the filter plate 3 and flow out from the liquid outlet of the sedimentation tank 2, and then the filter plate 3 separates the aquaculture feces in the sewage. After a certain period of time, the aquaculture feces in the sewage will settle in the storage tank of the separation cylinder 4. Then the operator controls the output shaft of the servo motor 5 to rotate half a circle. The output shaft of the servo motor 5 rotates half a circle, which will drive the separation cylinder 4 to rotate half a circle. The separation cylinder 4 rotates half a circle, which will drive the sediment to rotate to the bottom of the separation cylinder 4 through the storage tank of the separation cylinder 4. At the same time, the other storage tank of the separation cylinder 4 rotates to the top, and then the sediment is isolated at the bottom through the separation cylinder 4. Then the operator controls the output shaft of the dual-axis motor 61 to rotate. The rotation of the output shaft of 1 will drive the sliding frame 64 to move toward the direction of the sedimentation box 2 through the screw rod 63. The movement of the sliding frame 64 will drive the filter plate 65 to squeeze the sediment at the bottom of the separation cylinder 4. The liquid in the sediment will pass through the filter plate 65. The filter plate 65 moves toward the direction of the blocking frame 67 to squeeze the sediment. The remaining sediment will squeeze the blocking frame 67 through pressure to make the blocking frame 67 move away from the sedimentation box 2. The pressure spring 68 is compressed. After the blocking frame 67 moves a certain distance, it will be out of contact with the slag discharge port of the sedimentation box 2. Then the sediment will be squeezed out from the slag discharge port of the sedimentation box 2. The operator collects it by placing a container at the slag discharge port of the sedimentation box 2. The filter plate 65 continues to move to completely push out the sediment at the bottom of the separation cylinder 4. In this way, the filter plate 65 separates the sediment at the bottom of the separation cylinder 4 from the liquid and squeezes it out of the sedimentation box 2, which is conducive to better collecting aquaculture feces in sewage, thereby enhancing the collection effect of aquaculture feces;When the sliding frame 64 moves toward the direction close to the sedimentation box 2, it will drive the guide frame 71 to move together, so that the guide groove of the guide frame 71 drives the translation frame 73 to move toward the direction close to the liquid inlet of the sedimentation box 2 through the roller 74. The movement of the translation frame 73 will drive the first rotating shaft 81 to move. The movement of the first rotating shaft 81 will drive the second rotating shaft 83 to slide on the two guide bars 84 through the obliquely arranged chain plate 82. The movement of the first rotating shaft 81 and the second rotating shaft 83 will drive the belt 88 to move. The belt 88 moves on the liquid surface of the sedimentation box 2 and contacts the floating objects in the sedimentation box 2. At the same time, the first rotating shaft 81 drives the overrunning clutch 85 and the gear 86 to move together. The movement of the two gears 86 will be respectively driven by the two gears. The belt 87 rotates, and the rotation of the two gears 86 will respectively drive the first rotating shaft 81 to rotate through the two overrunning clutches 85. The rotation of the first rotating shaft 81 will drive the belt 88 to rotate on the first rotating shaft 81 and the second rotating shaft 83. The rotation of the belt 88 will transport the floating objects in the sedimentation box 2 to the collection groove of the translation frame 73 through the bar-shaped protrusions on the belt 88. At the same time, the brush bar 89 will brush off the sediment attached to the belt 88. In this way, the movement of the translation frame 73 will salvage the floating objects in the sedimentation box 2 into the collection groove of the translation frame 73 through the rotating belt 88, and then collect the floating objects in the sedimentation box 2, so that the aquaculture feces can be collected more thoroughly, thereby further enhancing the control of aquaculture. When the translation frame 73 moves toward the direction close to the sedimentation box 2, the limit frame 124 will no longer resist the closing frame 122, and the tension spring 123 will reset and drive the closing frame 122 to reset. The closing frame 122 will block the liquid inlet of the sedimentation box 2 through the disc-shaped structure of the closing frame 122, and then the liquid inlet will no longer flow out of the liquid, thereby making the belt 88 more stable in the process of salvaging floating objects. When the aquaculture feces are collected, the output shaft of the dual-axis motor 61 rotates in the opposite direction and drives the sliding frame 64 to reset through the screw rod 63. The reset of the sliding frame 64 will drive the filter plate 65 to reset. The filter plate 65 resets and no longer squeezes the blocking frame 67. The pressure spring 68 resets the sealing frame 67. The blocking frame 67 is reset, and the sliding frame 64 is reset to drive the guide frame 71 to reset. The sliding frame 64 is reset to drive the translation frame 73 to reset through the roller 74. The translation frame 73 is reset to drive the first rotating shaft 81, the chain plate 82, the second rotating shaft 83, the overrunning clutch 85 and the gear 86 to reset. The gear 86 is reset to rotate in the opposite direction through the rack 87. Under the action of the overrunning clutch 85, the first rotating shaft 81 will not rotate. When the translation frame 73 is reset, it will resist the closing frame 122 again through the limiting frame 124. The tension spring 123 is stretched, and the closing frame 122 no longer blocks the liquid inlet of the sedimentation box 2. Then the operator can collect the sediment in the container and the floating objects on the translation frame 73. ;

[0044] Embodiment 2: Based on embodiment 1, Figure 1-Figure 13As shown, it also includes a power-assisting mechanism, which is arranged on the sedimentation box 2 and is used to accelerate the liquid to pass through the filter plate 3. The power-assisting mechanism includes a piston tube 91, which is connected to the side of the sedimentation box 2 close to the servo motor 5 by bolts, and the side of the translation frame 73 close to the piston tube 91 is connected to a connecting arm 92 by bolts, and the bottom of the connecting arm 92 is connected to a piston rod 93 by bolts, and the connecting arm 92 is used to drive the piston rod 93 to move through the translation frame 73, and the piston rod 93 is slidably connected to the piston tube 91, and a connecting pipe 94 is connected between the piston tube 91 and the liquid outlet of the sedimentation box 2, and a first one-way valve 95 is connected to the side of the liquid outlet of the sedimentation box 2 close to the filter plate 3, and a second one-way valve 96 is connected to the side of the liquid outlet of the sedimentation box 2 away from the filter plate 3.

[0045] It also includes a scraping mechanism, which is arranged on the sliding frame 64. The scraping mechanism is used to scrape off the deposits on the filter plate 3. The scraping mechanism includes a guide plate 101, which is connected to one side of the sliding frame 64 by bolts. A corrugated groove is opened on the guide plate 101. A crankshaft 102 is rotatably connected to the bottom of one side of the sedimentation box 2 close to the filter plate 3. The bottom of the crankshaft 102 is slidably connected to the corrugated groove of the guide plate 101. The corrugated groove of the guide plate 101 is used to squeeze the crankshaft 102 to swing. A cleaning strip 103 is connected to the top of the crankshaft 102 by bolts. The cleaning strip 103 is used to scrape off the sediment attached to the filter plate 3, and the cleaning strip 103 is in contact with the filter plate 3.

[0046] When the translation frame 73 moves toward the liquid inlet of the sedimentation tank 2, it will drive the piston rod 93 to move together through the connecting arm 92. The movement of the piston rod 93 will form a negative pressure in the piston tube 91, so that the sewage will enter the piston tube 91 through the filter plate 3, the liquid outlet of the sedimentation tank 2, the first one-way valve 95 and the connecting pipe 94. At the same time, the sewage will separate the impurities through the filter plate 3. In this way, the piston tube 91 will suck the sewage from the liquid outlet of the sedimentation tank 2 through the first one-way valve 95, thereby increasing the speed at which the sewage passes through the filter plate 3, thereby increasing the separation speed of aquaculture feces in the sewage, thereby improving the collection efficiency of aquaculture feces. When the sliding frame 64 moves, it will drive the guide plate 101 to move. The movement of the guide plate 101 will squeeze the crankshaft 102 through the corrugated groove of the guide plate 101 to swing back and forth at a certain angle. The swing of the crankshaft 102 will drive the cleaning bar 103 to filter the filter plate 3, so that the movement of the guide plate 101 will drive the cleaning strip 103 to reciprocately scrape off the aquaculture feces attached to the surface of the filter plate 3 through the crankshaft 102, thereby preventing the aquaculture feces from accumulating on the filter plate 3 and causing blockage, which is conducive to the continuous filtering of the filter plate 3, thereby further improving the collection efficiency of aquaculture feces; the scraped aquaculture feces will then slowly settle to the bottom of the sedimentation box 2, and when the sliding frame 64 is reset, it will drive the guide plate 101 to reset, so that the crankshaft 102 drives the cleaning strip 103 to reset, and at the same time, the reset of the translation frame 73 will drive the piston rod 93 to reset through the connecting arm 92, and the reset of the piston rod 93 will squeeze the liquid in the piston tube 91, so that the liquid in the piston tube 91 enters the liquid outlet of the sedimentation box 2 through the connecting pipe 94, and then is discharged from the liquid outlet of the sedimentation box 2 through the second one-way valve 96.

[0047] Embodiment 3: Based on embodiment 2, Figure 1-Figure 14 As shown, it also includes a bottom mechanism, which is arranged on the dual-axis motor 61, and is used to scrape off the sediment at the bottom of the sedimentation box 2. The bottom mechanism includes a space cam 111, and the space cam 111 is connected to the other output shaft of the dual-axis motor 61 through a keyway. A guide groove is opened on the space cam 111. Two second guide rods 112 are connected to one side of the sedimentation box 2 close to the dual-axis motor 61 by bolts. The two second guide rods 112 are symmetrically arranged, and a cleaning frame 113 is slidably connected between the two second guide rods 112. The bottom of the cleaning frame 113 is a plurality of strip structures, and the plurality of strip structures of the cleaning frame 113 are used to scrape off the sediment attached and accumulated on both sides of the bottom of the sedimentation box 2. The plurality of strip structures of the cleaning frame 113 are fitted with the bottom of the sedimentation box 2, and the top of the cleaning frame 113 is slidably connected to the guide groove of the space cam 111.

[0048] When the output shaft of the dual-axis motor 61 rotates, the space cam 111 will be driven to rotate. The rotation of the space cam 111 will drive the cleaning frame 113 to move back and forth on the two guide rods through the guide groove of the space cam 111, so that the several strip structures of the cleaning frame 113 will scrape off the sediment attached to both sides of the bottom of the sedimentation box 2. In this way, the reciprocating movement of the cleaning frame 113 will scrape off the sediment attached to both sides of the bottom of the sedimentation box 2, and then collect the sediment attached to both sides of the bottom of the sedimentation box 2, thereby further improving the collection efficiency of aquaculture feces.

[0049] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An aquaculture feces collection device, characterized by: The invention comprises a supporting foot (1), wherein two supporting feet (1) are symmetrically arranged, a sedimentation box (2) is fixedly connected between the two supporting feet (1), a slag discharge port is provided on one side of the bottom of the sedimentation box (2), a liquid inlet is provided on the upper part of one side of the sedimentation box (2), and a liquid outlet is provided on the lower part of the other side of the sedimentation box (2), the liquid inlet and the liquid outlet of the sedimentation box (2) are both connected to the inside of the sedimentation box (2), strip openings are provided on both sides of the sedimentation box (2), a filter plate (3) is fixedly connected to the liquid outlet of the sedimentation box (2), and the A servo motor (5) is fixedly connected to the sedimentation box (2) at a side away from the slag discharge port of the sedimentation box (2); a separation cylinder (4) is fixedly connected to the output shaft of the servo motor (5); the separation cylinder (4) is rotatably connected to the sedimentation box (2); two storage grooves are evenly arranged on the separation cylinder (4); a separation mechanism for separating sediment is provided on the sedimentation box (2); a moving mechanism is provided on the separation mechanism; a power mechanism for cleaning floating objects is provided on the moving mechanism; and the moving mechanism is used to drive the power mechanism to move.

2. The aquaculture feces collection device according to claim 1, characterized in that: The separation mechanism comprises a double-axis motor (61), the double-axis motor (61) is fixedly connected to a side of the sedimentation box (2) close to the servo motor (5), a screw rod (63) is fixedly connected to an output shaft on a side of the double-axis motor (61) away from the sedimentation box (2), a support arm (62) is fixedly connected to a side of the sedimentation box (2) close to the screw rod (63), an end of the screw rod (63) away from the sedimentation box (2) is rotatably connected to an end of the support arm (62) away from the sedimentation box (2), a sliding frame (64) is slidably connected to the bottom of the sedimentation box (2), and the sliding frame The top of (64) is connected to the screw rod (63) by threading, and a filter plate (65) is fixedly connected to the sliding frame (64), and the filter plate (65) is located at the bottom of the sedimentation box (2). The side of the sedimentation box (2) away from the servo motor (5) is fixedly connected to the first support frame (66), and a sealing frame (67) is slidably connected to the first support frame (66). The side of the sealing frame (67) close to the filter plate (65) is in contact with the slag discharge port of the sedimentation box (2), and two pressure springs (68) are connected between the sealing frame (67) and the first support frame (66).

3. The aquaculture feces collection device according to claim 2, characterized in that: The translation mechanism comprises a guide frame (71), the guide frame (71) is fixedly connected to the top of the sliding frame (64), a guide groove is formed on the top of the guide frame (71), two first guide rods (72) are fixedly connected to the top of the sedimentation box (2), the two first guide rods (72) are symmetrically arranged, a translation frame (73) is slidably connected between the two first guide rods (72), a roller (74) is fixedly connected to the top of the translation frame (73), and the guide groove of the guide frame (71) is slidably connected to the roller (74).

4. The aquaculture feces collection device according to claim 3 is characterized in that: A collecting tank is provided on one side of the translation frame (73) close to the liquid outlet.

5. The aquaculture feces collection device according to claim 3, characterized in that: The power mechanism comprises a first rotating shaft (81), the two ends of the first rotating shaft (81) are respectively rotatably connected to the two ends of the translation frame (73), the two ends of the first rotating shaft (81) respectively pass through the strip openings on both sides of the sedimentation box (2), the middle of the first rotating shaft (81) is rotatably connected to a chain plate (82), the chain plate (82) is arranged obliquely, and the bottom of the chain plate (82) is rotatably connected to a second rotating shaft (83), both sides of the sedimentation box (2) are fixedly connected to guide bars (84), the guide bars (84) are provided with sliding grooves, the two guide bars (84) are symmetrically arranged, the two ends of the second rotating shaft (83) are respectively slidably connected to the sliding grooves of the two guide bars (84), the first Both ends of the rotating shaft (81) are fixedly connected with overrunning clutches (85), the two overrunning clutches (85) are symmetrically arranged, the outer sides of the two overrunning clutches (85) are fixedly connected with gears (86), the two gears (86) are symmetrically arranged, both sides of the sedimentation box (2) are fixedly connected with racks (87), the two racks (87) are symmetrically arranged, the two racks (87) are respectively meshed with the two gears (86), a belt (88) is wound around the first rotating shaft (81) and the second rotating shaft (83), and a brush strip (89) is fixedly connected to the side of the collecting groove of the translation frame (73) close to the belt (88), and the brush strip (89) is in contact with the belt (88).

6. The aquaculture excrement collection device according to claim 5, characterized in that: The belt (88) is provided with a plurality of strip-shaped protrusions.

7. The aquaculture feces collection device according to claim 5, characterized in that: The invention also comprises a power-assisting mechanism, which is arranged on the sedimentation box (2) and is used to accelerate the passage of liquid through the filter plate (3). The power-assisting mechanism comprises a piston tube (91), which is fixedly connected to a side of the sedimentation box (2) close to the servo motor (5). A connecting arm (92) is fixedly connected to a side of the translation frame (73) close to the piston tube (91). A piston rod (93) is fixedly connected to the bottom of the connecting arm (92). The piston rod (93) is slidably connected to the piston tube (91). A connecting tube (94) is connected between the piston tube (91) and the liquid outlet of the sedimentation box (2). A first one-way valve (95) is connected to a side of the liquid outlet of the sedimentation box (2) close to the filter plate (3), and a second one-way valve (96) is connected to a side of the liquid outlet of the sedimentation box (2) away from the filter plate (3).

8. The aquaculture feces collection device according to claim 7, characterized in that: The invention also comprises a scraping mechanism, which is arranged on the sliding frame (64) and is used to scrape off the deposits on the filter plate (3). The scraping mechanism comprises a guide plate (101), which is fixedly connected to one side of the sliding frame (64), and a corrugated sliding groove is formed on the guide plate (101). A crankshaft (102) is rotatably connected to the bottom of the sedimentation box (2) near the filter plate (3), and the bottom of the crankshaft (102) is slidably connected to the corrugated sliding groove of the guide plate (101). A cleaning bar (103) is fixedly connected to the top of the crankshaft (102), and the cleaning bar (103) is in contact with the filter plate (3).

9. The aquaculture excrement collection device according to claim 8, characterized in that: The invention also comprises a bottom mechanism, which is arranged on the double-axis motor (61) and is used for scraping off the sediment at the bottom of the sedimentation box (2). The bottom mechanism comprises a space cam (111), which is fixedly connected to the other output shaft of the double-axis motor (61). A guide groove is formed on the space cam (111). Two second guide rods (112) are fixedly connected to one side of the sedimentation box (2) close to the double-axis motor (61). The two second guide rods (112) are symmetrically arranged. A cleaning frame (113) is slidably connected between the two second guide rods (112). The bottom of the cleaning frame (113) comprises a plurality of strip structures. The plurality of strip structures of the cleaning frame (113) fit the bottom of the sedimentation box (2). The top of the cleaning frame (113) is slidably connected to the guide groove of the space cam (111).

10. The aquaculture feces collection device according to claim 9, characterized in that: The invention also comprises a sealing mechanism, which is arranged in the sedimentation box (2) and is used to seal the liquid inlet of the sedimentation box (2). The sealing mechanism comprises a second support frame (121), the second support frame (121) is fixedly connected to one side of the liquid inlet of the sedimentation box (2), a sealing frame (122) is slidably connected to the second support frame (121), the sealing frame (122) is in a disc-shaped structure at one end close to the support frame, an annular protrusion is provided on the sealing frame (122), the sealing frame (122) is slidably connected to the other side of the sedimentation box (2), the translation frame (73) is fixedly connected to a limiting frame (124) at one side close to the second support frame (121), the limiting frame (124) is in contact with the annular protrusion of the closing frame (122), and a tension spring (123) is connected between the other end of the closing frame (122) and the sedimentation box (2).

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