Kelp cleaning and desanding equipment

Abstract

The invention discloses kelp cleaning and desanding equipment, and relates to the technical field of kelp cleaning, the kelp cleaning and desanding equipment comprises a cleaning water tank, a storage water tank is arranged on one side of the cleaning water tank, a double-layer filter plate is movably mounted in the cleaning water tank, a movable filter plate is movably inserted in the double-layer filter plate, and a bubble generator is mounted on the lower side of the cleaning water tank; the movable mechanism comprises a T-shaped block and L-shaped blocks, one side of the movable filter plate is fixedly provided with the T-shaped block, and the other side of the movable filter plate is fixedly provided with two groups of L-shaped blocks; and the pressing mechanism comprises a connecting frame. The core of the invention lies in forced replacement of purified water and sewage, after bubble cleaning is carried out on kelp in the clean water tank, the double-layer filter plate moves upwards to filter the kelp out of the sewage, then the double-layer filter plate is closed through the movable mechanism, and compared with the clean water tank, the double-layer filter plate becomes a piston to forcibly discharge the sewage on the lower side of the double-layer filter plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of kelp cleaning, in particular to a kelp cleaning and sand removing device. BACKGROUND

[0002] In the existing kelp processing industry, bubble water washing is a relatively common cleaning method. This technology uses an aeration device arranged at the bottom of the cleaning pool to generate a large number of fine bubbles, and uses the physical scouring effect of the bubbles on the surface of the kelp during the upwelling process to strip off the attached substances such as mud and sand.

[0003] This cleaning mode has two problems when in use. First, the water resource consumption is large. In order to maintain an effective cleaning environment and dilute the falling impurities, the device usually needs to continuously inject fresh water flow, or maintain a large cleaning water volume, resulting in a high water consumption per unit weight of kelp, and the utilization efficiency of water resources is not high.

[0004] Secondly, the water body renewal efficiency is low. During the cleaning period, the kelp is soaked in the same pool water with fixed composition all the time. As the cleaning proceeds, the mud, organic impurities and part of the mucilage stripped from the surface of the kelp will continuously accumulate in the water, making the cleaning liquid quickly contaminated. This gradually deteriorating water quality environment not only makes the subsequent bubble cleaning effect decay sharply, but also causes the kelp to be in a "dirty water bath", and the falling impurities are easy to re-attach, forming secondary pollution and affecting the final cleaning quality. SUMMARY

[0005] The purpose of the present application is to provide a kelp cleaning and sand removing device to solve the problems of large water consumption of the existing kelp cleaning and low water body renewal efficiency during aeration cleaning.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a kelp cleaning and sand removing device, comprising a cleaning water tank, a storage water tank is arranged on one side of the cleaning water tank, a double-layer filter plate is movably installed in the cleaning water tank, a movable filter plate is movably inserted in the double-layer filter plate, and a bubble generator is installed on the lower side of the cleaning water tank; an activity mechanism, the activity mechanism comprises a T-shaped block and an L-shaped block, a T-shaped block is fixedly installed on one side of the movable filter plate, and two groups of L-shaped blocks are fixedly installed on the other side of the movable filter plate; a pressing mechanism, the pressing mechanism comprises a connecting frame, the connecting frame is movably installed on the cleaning water tank, and one end of the connecting frame is installed on the double-layer filter plate; a water circulation mechanism, the water circulation mechanism comprises a mounting square plate, a sand filter cylinder and an adsorption filter layer, the mounting square plate is arranged in the storage water tank, the sand filter cylinder is fixedly installed in an array on the lower side of the mounting square plate, and the adsorption filter layer is arranged in the sand filter cylinder; The discharging mechanism comprises a cover plate and a push plate, the cover plate is rotatably installed on the upper side of the storage water tank, and the push plate is movably arranged on the cover plate.

[0007] Preferably, the moving mechanism further comprises a first moving groove, a reset spring, a fixed rod, a T-shaped block, a second moving groove, an extension motor and an arc-shaped abutting block, the first moving groove is arranged on the moving filter plate, the reset spring is arranged in the first moving groove, the fixed rod is movably arranged in the first moving groove, the fixed rod is fixedly installed on the inner side of the double-layer filter plate, one end of the fixed rod is in abutment with the reset spring, the second moving groove is arranged on one side of the double-layer filter plate, the T-shaped block is arranged in the second moving groove, the extension motor is fixedly installed on the cleaning water tank, the arc-shaped abutting block is fixedly installed on the output shaft of the extension motor, and the arc-shaped abutting block is in abutment with the T-shaped block.

[0008] Preferably, the moving mechanism further comprises a guide rod, a guide hole, a limiting rod, a limiting groove, an insertion groove and a sealing rubber ring, four groups of guide rods are fixedly installed in the cleaning water tank, the guide hole is arranged at the four corners of the double-layer filter plate, the guide rod is inserted into the guide hole, the limiting rod is fixedly installed on the two groups of guide rods on the left side, the length of the limiting rod is smaller than that of the guide rod, the limiting groove is arranged on the two groups of guide holes on the left side, the shape of the limiting groove is matched with that of the limiting rod, the limiting rod is inserted into the limiting groove, the insertion groove is arranged in the limiting groove, the position of the L-shaped block is matched with that of the insertion groove, the sealing rubber ring is fixedly installed on the outer side of the double-layer filter plate, and the sealing rubber ring is in abutment with the inner wall of the cleaning water tank.

[0009] Preferably, the pressing mechanism further comprises a connecting side plate, a first screw sleeve, a fixed side plate, a rotating motor and a first screw rod, the first screw sleeve is fixedly installed on the connecting frame, the connecting side plate is fixedly installed on the two sides of the connecting frame, the connecting side plate is arranged on the front and back sides of the upper end of the double-layer filter plate, the fixed side plate is fixedly installed on one side of the cleaning water tank, the rotating motor is fixedly installed on the fixed side plate, the output shaft of the rotating motor is fixedly installed with the first screw rod, the first screw rod is rotatably installed on the cleaning water tank, and the first screw sleeve is threadedly sleeved on the first screw rod.

[0010] Preferably, the pressing mechanism further comprises a limiting insertion groove, a limiting insertion block and a moving hole, the limiting insertion groove is arranged on the lower side of the connecting side plate, the limiting insertion block is fixedly installed on the front and back sides of the upper end of the double-layer filter plate, the limiting insertion block is inserted into the limiting insertion groove, and the moving hole is arranged on the limiting insertion block and the connecting side plate, the position and shape of the moving hole are matched with those of the guide rod and the limiting rod.

[0011] Preferably, the water circulation mechanism further comprises a sewage discharge pipe, a clean water discharge pipe, a solenoid valve and a drain, the sewage discharge pipe and the clean water discharge pipe are fixedly installed between the cleaning water tank and the storage water tank, the sewage discharge pipe is located below the clean water discharge pipe, the solenoid valve is fixedly installed on the sewage discharge pipe and the clean water discharge pipe, the bottom of the storage water tank is inclined to the left front end, the drain is fixedly installed at the lower left corner of the front side of the storage water tank, and the drain is provided with a water plug.

[0012] Preferably, the water circulation mechanism further comprises a first limiting ring, a fixed long rod, a clamping groove, a mounting long cylinder and a clamping block, the first limiting ring is placed at the hole on the upper side of the mounting square plate, the fixed long rod is fixedly installed on the lower side of the first limiting ring, two groups of clamping grooves are formed on the lower side of the fixed long rod, the mounting long cylinder is movably sleeved on the fixed long rod, two groups of clamping blocks are fixedly installed on the lower side of the mounting long cylinder, the clamping blocks are clamped in the clamping grooves, and the outer side of the clamping blocks is fixedly installed with an adsorption filter layer in an array.

[0013] Preferably, the water circulation mechanism further comprises a first handle, a square frame, a second screw sleeve and a second screw rod, the first handle is fixedly installed on the upper side of the mounting square plate, the square frame is fixedly installed in the storage water tank, the lower edge of the mounting square plate is arranged on the square frame, the second screw sleeve is fixedly installed at the corner of the square frame, the second screw rod is movably inserted at the corner of the mounting square plate, and the second screw rod is screwed in the second screw sleeve.

[0014] Preferably, the discharge mechanism further comprises a water injection groove, a second limiting ring and a pushing long rod, the water injection groove is formed on the upper side of the cover plate, the second limiting ring is fixedly installed on the upper side of the cover plate, and the pushing long rod is movably inserted in the second limiting ring, one end of the pushing long rod is fixedly installed with a push plate, and the length and height of the push plate are matched with the spacing and height of the two groups of connecting side plates.

[0015] Preferably, the discharge mechanism further comprises a second handle, a finger groove and a guide plate, the second handle is fixedly installed at one end of the pushing long rod, the finger groove is formed at the upper end of the left side of the push plate, the left end of the cover plate is rotatably installed on the left end of the upper side of the storage water tank, and the guide plate is fixedly installed at the right end of the cleaning water tank.

[0016] Compared with the prior art, the present application has the following beneficial effects: 1. The core of the present application is the forced replacement of clean water and sewage. After the kelp is cleaned by bubble cleaning in the clean water tank, the kelp is filtered out from the sewage on the double-layer filter plate, and then the double-layer filter plate is closed through the movable mechanism. The clean water tank becomes a piston that forces the sewage on the lower side of the double-layer filter plate to be discharged. During the descending process, the clean water on the upper side is discharged into the clean water tank. The sewage and clean water are separated by the double-layer filter plate. Until the sewage is completely discharged, the double-layer filter plate is unclosed, so that the kelp in the clean water tank can be normally cleaned. This switching mode can ensure the purity of water during bubble cleaning and prevent the kelp from being not cleaned completely due to cleaning in sewage. On the other hand, the kelp is cleaned by multiple clean water instead of long-term soaking, which is beneficial to the rapid discharge of stains and the controllability of cleaning precision, and reduces the adverse effects of long-term soaking of kelp on the quality of kelp. 2. The present application also has the ability of water purification and circulation. The pressure when the double-layer filter plate is pressed down can make the sewage on the lower side of the double-layer filter plate be discharged into the storage water tank, and the water purified on the upper side of the installed square plate can be discharged to the upper side of the double-layer filter plate. The clean water on the upper side can also assist the further pressing down of the double-layer filter plate by gravity. The water circulation mechanism can not only filter impurities in the sewage, but also adsorb odors in the sewage. The kelp cleaning in the clean water tank needs a certain period of time, which is the time for impurities in the sewage in the storage water tank to deposit and odors to be adsorbed, thereby increasing the utilization efficiency of water resources. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The overall structure schematic diagram provided for the embodiment of the present application is shown in the figure. Figure 2 The structure expansion schematic diagram provided for the embodiment of the present application is shown in the figure. Figure 3 The structure schematic diagram of the double-layer filter plate provided for the embodiment of the present application is shown in the figure. Figure 4 The structure cross-sectional schematic diagram of the double-layer filter plate provided for the embodiment of the present application is shown in the figure. Figure 5 The structure separation schematic diagram of the double-layer filter plate provided for the embodiment of the present application is shown in the figure. Figure 6 The structure schematic diagram of the telescopic motor provided for the embodiment of the present application is shown in the figure. Figure 7 The structure schematic diagram of the pressing mechanism provided for the embodiment of the present application is shown in the figure. Figure 8 The structure schematic diagram of the connecting frame provided for the embodiment of the present application is shown in the figure. Figure 9 The structure cross-sectional schematic diagram of the storage water tank provided for the embodiment of the present application is shown in the figure. Figure 10 The structural separation schematic diagram at the installation square plate provided by the embodiment of the present application is shown in the figure; Figure 11 The structural separation schematic diagram at the adsorption filter layer provided by the embodiment of the present application is shown in the figure; Figure 12 The partial enlarged schematic diagram of A in the figure provided by the embodiment of the present application is shown in the figure. Figure 5

[0018] In the figure: 1, cleaning water tank; 2, storage water tank; 3, double-layer filter plate; 4, movable filter plate; 5, movable mechanism; 501, first movable groove; 502, reset spring; 503, fixed rod; 504, T-shaped block; 505, second movable groove; 506, telescopic motor; 507, arc-shaped resisting block; 508, guide rod; 509, guide hole; 510, limiting rod; 511, limiting groove; 512, plug-in groove; 513, L-shaped block; 514, sealing rubber ring; 6, pressing mechanism; 601, connecting frame; 602, connecting side plate; 603, first screw sleeve; 604, fixed side plate; 605, rotary motor; 606, first screw rod; 607, limiting plug-in groove; 608, limiting plug-in block; 609, movable hole; 7, water circulation mechanism; 701, sewage discharge pipe; 702, clean water discharge pipe; 703, electromagnetic valve; 704, installation square plate; 705, sand filter cylinder; 706, adsorption filter layer; 707, water outlet; 708, first limiting ring; 709, fixed long rod; 710, clamping groove; 711, installation long cylinder; 712, clamping block; 713, first handle; 714, square frame; 715, second screw sleeve; 716, second screw rod; 8, bubble generator; 9, discharge mechanism; 901, cover plate; 902, water injection groove; 903, second limiting ring; 904, push plate; 905, pushing long rod; 906, second handle; 907, finger groove; 908, guide plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figures 1-12 The present application provides a technical solution: a kelp cleaning and sand removing device, which comprises a cleaning water tank 1, a storage water tank 2 is arranged on one side of the cleaning water tank 1, a double-layer filter plate 3 is movably installed in the cleaning water tank 1, a movable filter plate 4 is movably plugged in the double-layer filter plate 3, and a bubble generator 8 is installed on the lower side of the cleaning water tank 1. ​The movable mechanism 5 comprises a T-shaped block 504 and L-shaped blocks 513, the T-shaped block 504 is fixedly installed on one side of the movable filter plate 4, and the two groups of L-shaped blocks 513 are fixedly installed on the other side of the movable filter plate 4; The pressing mechanism 6 comprises a connecting frame 601, the connecting frame 601 is movably installed on the cleaning water tank 1, and one end of the connecting frame 601 is installed on the double-layer filter plate 3; The water circulation mechanism 7 comprises a mounting square plate 704, a silt filtering cylinder 705 and an adsorption filtering layer 706, the mounting square plate 704 is arranged in the storage water tank 2, the silt filtering cylinder 705 is fixedly installed on the lower side of the mounting square plate 704 in an array, and the adsorption filtering layer 706 is arranged in the silt filtering cylinder 705; The discharging mechanism 9 comprises a cover plate 901 and a push plate 904, the cover plate 901 is rotatably installed on the upper side of the storage water tank 2, and the push plate 904 is movably arranged on the cover plate 901.

[0021] The device realizes the function of multiple cleaning and washing of kelp through the separation type switching of sewage and clean water, and the cleaning method has the advantages of less water consumption, strong pertinence, high controllability, higher cleaning degree, and the device is also provided with the water circulation mechanism 7 for water circulation, based on the characteristics of the device, the sewage discharged by the device has lower impurity content and lower pollution degree compared with the traditional flow tank, and the degree of purity is high after the filtration of the silt filtering cylinder 705 and the adsorption filtering layer 706, which is beneficial to improving the water filtration efficiency.

[0022] Further, the activity mechanism 5 further comprises a first movable slot 501, a reset spring 502, a fixed rod 503, a T-shaped block 504, a second movable slot 505, an extension motor 506 and an arc-shaped abutting block 507. The movable filter plate 4 is provided with the first movable slot 501, the first movable slot 501 is provided with the reset spring 502, the first movable slot 501 is movably provided with the fixed rod 503, the fixed rod 503 is fixedly installed on the inner side of the double-layer filter plate 3, one end of the fixed rod 503 is abutted with the reset spring 502, the double-layer filter plate 3 is provided with the second movable slot 505 on one side, the T-shaped block 504 is in the second movable slot 505, the extension motor 506 is fixedly installed on the cleaning water tank 1, the output shaft of the extension motor 506 is fixedly installed with the arc-shaped abutting block 507, and the arc-shaped abutting block 507 is abutted with the T-shaped block 504. The structure is the activity structure of the movable filter plate 4, the edge of the double-layer filter plate 3 is sealed in the middle, which can be regarded as a square frame provided with non-contact filter plates on the upper and lower sides, the movable filter plate 4 is movably arranged between the filter plates and closely contacts, the size and position of the aperture on the movable filter plate 4 and the double-layer filter plate 3 are matched, but the total length of the movable filter plate 4 is less than that of the double-layer filter plate 3, and the length difference is greater than the diameter of the aperture, so that the movable filter plate 4 can be moved in the double-layer filter plate 3 and can close the filter hole, the shape of the T-shaped block 504 allows the arc-shaped abutting block 507 to move the movable filter plate 4, and in the case of maintaining the pushing state, the movable filter plate 4 is allowed to move up and down within a certain range, which provides conditions for the activity state of the movable filter plate 4 to be closed later; Further, the activity mechanism 5 further comprises guide rods 508, guide holes 509, limiting rods 510, limiting grooves 511, insertion grooves 512 and sealing rubber rings 514. Four groups of guide rods 508 are fixedly installed in the cleaning water tank 1, guide holes 509 are formed at four corners of the double-layer filter plate 3, the guide rods 508 are inserted into the guide holes 509, limiting rods 510 are fixedly installed on the left two groups of guide rods 508, the length of the limiting rods 510 is less than the length of the guide rods 508, limiting grooves 511 are formed on the left two groups of guide holes 509, the shape of the limiting grooves 511 is matched with the shape of the limiting rods 510, the limiting rods 510 are inserted into the limiting grooves 511, insertion grooves 512 are formed in the limiting grooves 511, the position of the L-shaped block 513 is opposite to the position of the insertion grooves 512, sealing rubber rings 514 are fixedly installed on the outside of the double-layer filter plate 3, and the sealing rubber rings 514 abut against the inner wall of the cleaning water tank 1. The structure is an activity state closing structure of the movable filter plate 4, there is a clear spacing between the end of the limiting rod 510 and the guide rod 508, when the double-layer filter plate 3 is at a high position, the upper end of the limiting rod 510 is below the insertion groove 512, the movable filter plate 4 is pushed to make the L-shaped block 513 be inserted into the insertion groove 512, then when the double-layer filter plate 3 is lowered, the L-shaped block 513 is lowered and clamped on the limiting rod 510, until the bottom of the lowering, and does not abut against the limiting rod 510, under the action of the reset spring 502, the movable filter plate 4 returns to the original position, and then the hole diameter is aligned to filter, realizing that the double-layer filter plate 3 is in an open state and moves up, changes to a closed state after moving up to the top, moves down in a closed state, and changes to an open state after moving down to the bottom, and is in a cycle of changing between the open state and the closed state; Further, the pressing mechanism 6 further comprises connecting side plates 602, a first screw sleeve 603, a fixed side plate 604, a rotary motor 605 and a first screw rod 606. The first screw sleeve 603 is fixedly installed on the connecting frame 601, the connecting side plates 602 are fixedly installed on both sides of the connecting frame 601, the connecting side plates 602 are arranged on the front and back sides of the upper end of the double-layer filter plate 3, the fixed side plate 604 is fixedly installed on one side of the cleaning water tank 1, the rotary motor 605 is fixedly installed on the fixed side plate 604, the first screw rod 606 is fixedly installed on the output shaft of the rotary motor 605, the first screw rod 606 is rotatably installed on the cleaning water tank 1, and the first screw sleeve 603 is threadedly connected to the first screw rod 606. The structure is a driving structure for moving the double-layer filter plate 3 up and down, and is also a structure for discharging sewage. The shape of the connecting frame 601 makes the upper side of the cleaning water tank 1 not blocked in the left-right direction, providing conditions for discharging kelp later. The connecting side plates 602 are not only a connecting structure between the double-layer filter plate 3 and the connecting frame 601, but also a limiting structure for kelp, so that the filtered kelp will not scatter in the front-back direction; Further, the pressing mechanism 6 further comprises a limiting slot 607, a limiting block 608 and a movable hole 609, the lower side of the connecting side plate 602 is provided with the limiting slot 607, the front and rear sides of the upper end of the double-layer filter plate 3 are fixedly provided with the limiting block 608, the limiting block 608 is inserted into the limiting slot 607, the movable hole 609 is arranged on the limiting block 608 and the connecting side plate 602, and the position and shape of the movable hole 609 are matched with the position and shape of the guide rod 508 and the limiting rod 510. The lifting process of the connecting frame 601 can completely draw the double-layer filter plate 3 out of the cleaning water tank 1, so that the key component double-layer filter plate 3 and its auxiliary structure can be integrally disassembled, the movement of the movable filter plate 4 in the double-layer filter plate 3 is passively triggered, and there is no hard connection in structure with the remaining components, the structure is simple, the replacement cost is reduced, and the convenience during equipment cleaning and maintenance is increased; Further, the water circulation mechanism 7 further comprises a sewage discharge pipe 701, a clean water discharge pipe 702, an electromagnetic valve 703 and a drain port 707, the sewage discharge pipe 701 and the clean water discharge pipe 702 are fixedly installed between the cleaning water tank 1 and the storage water tank 2, the sewage discharge pipe 701 is located below the clean water discharge pipe 702, the electromagnetic valve 703 is fixedly installed on the sewage discharge pipe 701 and the clean water discharge pipe 702, the bottom of the storage water tank 2 is inclined to the front left side, the drain port 707 is fixedly installed at the lower left corner of the front side of the storage water tank 2, and a water port plug is arranged on the drain port 707. The structure is a water circulation structure, under the pressing of the double-layer filter plate 3, the sewage flows from the sewage discharge pipe 701 to the lower side of the installation square plate 704, and the clean water on the upper side of the installation square plate 704 is injected into the upper side of the double-layer filter plate 3, so that the forced switching of the clean water and the sewage is completed, the shape of the inner side of the storage water tank 2 has a certain guiding effect on the deposited silt, so that the discharge of the silt is more convenient, the misplacement of the sewage injection position and the silt deposition position also reduces the stirring effect of the silt during sewage injection, and due to the existence of the installation square plate 704, the sewage from the lower side to the upper side of the installation square plate 704 is forced to be filtered and purified, so that the purification capacity of the sewage is increased; Further, the water circulation mechanism 7 further comprises a first limiting ring 708, a fixed long rod 709, a clamping groove 710, a mounting long barrel 711 and a clamping block 712, the first limiting ring 708 is arranged at the hole on the upper side of the mounting square plate 704, the lower side of the first limiting ring 708 is fixedly installed with the fixed long rod 709, the lower side of the fixed long rod 709 is provided with two groups of clamping grooves 710, the mounting long barrel 711 is movably sleeved on the fixed long rod 709, the lower side of the mounting long barrel 711 is fixedly installed with two groups of clamping blocks 712, the clamping blocks 712 are clamped in the clamping grooves 710, and the outer side of the clamping blocks 712 is fixedly installed with the adsorption filter layer 706. The structure is a convenient disassembly structure of the adsorption filter layer 706, and the adsorption filter layer 706 needs to be replaced after being used for a period of time. Through the structure, the open storage water tank 2 is matched, so that the adsorption filter layer 706 is convenient to pull out and replace, and the convenience during use of the equipment is increased. Further, the water circulation mechanism 7 further comprises a first handle 713, a square frame 714, a second screw sleeve 715 and a second screw rod 716, the first handle 713 is fixedly installed on the upper side of the mounting square plate 704, the square frame 714 is fixedly installed in the storage water tank 2, the lower side edge of the mounting square plate 704 is arranged on the square frame 714, the second screw sleeve 715 is fixedly installed at the corner of the square frame 714, and the second screw rod 716 is movably inserted into the second screw sleeve 715. The structure makes the mounting square plate 704 can be disassembled, and the mounting square plate 704 is fixed in a clamping manner, so that the mounting square plate 704 has good support adjustment and sealing effect, and the mounting square plate 704 can not be completely attached to the inner side of the storage water tank 2, so that the mounting square plate 704 can be conveniently taken out, and the convenience during use of the equipment is increased. Further, the discharge mechanism 9 further comprises a water injection groove 902, a second limiting ring 903 and a pushing long rod 905, the water injection groove 902 is formed in the upper side of the cover plate 901, the second limiting ring 903 is fixedly installed on the upper side of the cover plate 901, and the pushing long rod 905 is movably inserted into the second limiting ring 903. One end of the pushing long rod 905 is fixedly installed with a push plate 904, and the length and height of the push plate 904 are matched with the spacing and height of the two groups of connecting side plates 602. The structure makes the push plate 904 push the kelp out by movably pushing the pushing long rod 905 during use, and the structure is simple and has high operability. The cover plate 901 can also be pressed by gravity in a normal state, instead of the locking structure of the cover plate 901. Further, the discharging mechanism 9 further comprises a second handle 906, a finger slot 907 and a guide plate 908, one end of the pushing long rod 905 is fixedly installed with the second handle 906, the left side upper end of the pushing plate 904 is provided with two groups of finger slots 907, the left end of the cover plate 901 is rotatably installed on the left end of the upper side of the storage water tank 2, and the right end of the clean water tank 1 is fixedly installed with the guide plate 908. The structure makes the cover plate 901 can take the pushing plate 904 as a handle when it is opened, the finger slot 907 does not penetrate the pushing plate 904, and the pushing long rod 905 and the pushing plate 904 can limit the cover plate 901 after the cover plate 901 is unfolded due to the shape and weight of the pushing long rod 905 and the pushing plate 904, so that the cover plate 901 can be stably opened after being unfolded. The guide plate 908 can not only guide the discharged kelp, but also can shield part of the telescopic motor 506, the rotating motor 605 and the first screw rod 606, thereby increasing the stability of the equipment during use.

[0023] Working principle: in the initial state, the storage water tank 2 has sufficient clean water, the double-layer filter plate 3 is in the clean water tank 1, the double-layer filter plate 3 has kelp, the clean water tank 1 has clean water, the bubble generator 8 works to clean the kelp, after cleaning, the double-layer filter plate 3 is raised, the principle of raising the double-layer filter plate 3 is that the output shaft of the rotating motor 605 rotates to drive the first screw rod 606 to rotate, and the first screw rod 606 drives the connecting frame 601 to rise through the thread action between the first screw rod 606 and the first screw sleeve 603, and then drives the double-layer filter plate 3 to rise, and the lowering is the same. The kelp is filtered out from the sewage, the double-layer filter plate 3 is in a high position and changes to a closed state, the principle of changing the state of the double-layer filter plate 3 is described above, at this time, the sewage discharge pipe 701 and the clean water discharge pipe 702 are opened under the control of the electromagnetic valve 703, the double-layer filter plate 3 is lowered to suppress the sewage from the sewage discharge pipe 701 into the storage water tank 2, the water surface in the storage water tank 2 rises to enter the upper side of the double-layer filter plate 3 from the clean water discharge pipe 702, until all the sewage is discharged into the storage water tank 2, at this time, the lower side of the installation square plate 704 is mainly sewage, and the upper side of the installation square plate 704 is recycled water after being filtered, and the double-layer filter plate 3 is lowered to the lower side and changes to an open state, then the kelp on the double-layer filter plate 3 is continuously cleaned, the double-layer filter plate 3 is raised, and the next cycle is performed.

[0024] After multiple clean water and recycled water cleaning, the kelp is brought to the upper side by the double-layer filter plate 3, at this time, the upper end of the double-layer filter plate 3 is flush with the lower end of the pushing plate 904, the pushing long rod 905 is pushed to make the kelp be discharged, and the pushing plate 904 is reset to put the kelp to be cleaned on the double-layer filter plate 3.

[0025] When the double-layer filter plate 3 is disassembled, the double-layer filter plate 3 is lifted to be separated from the cleaning water tank 1, and then the double-layer filter plate 3 is pulled out. When the adsorption filter layer 706 is replaced, the first limiting ring 708 is taken out, the first limiting ring 708 is rotated, the clamping block 712 is separated from the clamping groove 710, the new adsorption filter layer 706 is assembled on the fixed long rod 709, and then the adsorption filter layer 706 is placed in the silt filter cylinder 705.

[0026] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, alternatives, and variations can be made in the embodiments without departing from the spirit and scope of the present application as defined by the appended claims and their equivalents.

Claims

1. A kelp cleaning and sand removing device, comprising a cleaning water tank (1), one side of the cleaning water tank (1) is provided with a storage water tank (2), characterized in that: The double-layer filter plate (3) is movably arranged in the cleaning water tank (1), and the movable filter plate (4) is movably arranged in the double-layer filter plate (3); the air bubble generator (8) is arranged on the lower side of the cleaning water tank (1); The movable mechanism (5) comprises a T-shaped block (504) and an L-shaped block (513), one side of the movable filter plate (4) is fixedly provided with the T-shaped block (504), and the other side of the movable filter plate (4) is fixedly provided with two groups of L-shaped blocks (513); The pressing mechanism (6) comprises a connecting frame (601), and the connecting frame (601) is movably arranged on the cleaning water tank (1) and is arranged on the double-layer filter plate (3); The water circulation mechanism (7) comprises a mounting square plate (704), a silt filter cylinder (705) and an adsorption filter layer (706), the mounting square plate (704) is arranged in the storage water tank (2), the silt filter cylinder (705) is fixedly arranged on the lower side of the mounting square plate (704) in an array, and the adsorption filter layer (706) is arranged in the silt filter cylinder (705); The discharge mechanism (9) comprises a cover plate (901) and a push plate (904), the cover plate (901) is rotatably arranged on the upper side of the storage water tank (2), and the push plate (904) is movably arranged on the cover plate (901).

2. The kelp cleaning and desanding apparatus of claim 1, wherein: The movable mechanism (5) further comprises a first movable slot (501), a reset spring (502), a fixed rod (503), a T-shaped block (504), a second movable slot (505), an extension motor (506) and an arc-shaped resisting block (507), the first movable slot (501) is arranged in the movable filter plate (4) in an array, the reset spring (502) is arranged in the first movable slot (501), the fixed rod (503) is movably arranged in the first movable slot (501), the fixed rod (503) is fixedly arranged on the inner side of the double-layer filter plate (3), one end of the fixed rod (503) is in abutment with the reset spring (502), the second movable slot (505) is arranged on one side of the double-layer filter plate (3), the T-shaped block (504) is arranged in the second movable slot (505), the extension motor (506) is fixedly arranged on the cleaning water tank (1), the output shaft of the extension motor (506) is fixedly arranged with the arc-shaped resisting block (507), and the arc-shaped resisting block (507) is in abutment with the T-shaped block (504).

3. The kelp cleaning and desanding apparatus of claim 1, wherein: The activity mechanism (5) further includes guide rods (508), guide holes (509), limiting rods (510), limiting grooves (511), insertion grooves (512) and sealing rubber rings (514), four groups of guide rods (508) are fixedly installed in the cleaning water tank (1), guide holes (509) are formed at four corners of the double-layer filter plate (3), the guide rods (508) are inserted into the guide holes (509), limiting rods (510) are fixedly installed on the left two groups of guide rods (508), the length of the limiting rods (510) is less than the length of the guide rods (508), limiting grooves (511) are formed on the left two groups of guide holes (509), the shape of the limiting grooves (511) is matched with the shape of the limiting rods (510), the limiting rods (510) are inserted into the limiting grooves (511), the insertion grooves (512) are formed in the limiting grooves (511), the position of the L-shaped blocks (513) is opposite to the position of the insertion grooves (512), the sealing rubber rings (514) are fixedly installed on the outer side of the double-layer filter plate (3), and the sealing rubber rings (514) abut against the inner wall of the cleaning water tank (1).

4. The kelp cleaning and desanding apparatus of claim 1, wherein: The pressing mechanism (6) further includes connecting side plates (602), first screw sleeves (603), fixed side plates (604), rotary motors (605) and first screw rods (606), the first screw sleeves (603) are fixedly installed on the connecting frames (601), the connecting side plates (602) are fixedly installed on the two sides of the connecting frames (601), the connecting side plates (602) are arranged on the front and back sides of the upper end of the double-layer filter plate (3), the fixed side plates (604) are fixedly installed on one side of the cleaning water tank (1), the rotary motors (605) are fixedly installed on the fixed side plates (604), the first screw rods (606) are fixedly installed on the output shafts of the rotary motors (605), and the first screw rods (606) are rotatably installed on the cleaning water tank (1). The first screw sleeves (603) are threadedly connected to the first screw rods (606).

5. The kelp cleaning and desanding apparatus of claim 4, wherein: The pressing mechanism (6) further includes limiting insertion grooves (607), limiting insertion blocks (608) and movable holes (609), the limiting insertion grooves (607) are formed in the lower sides of the connecting side plates (602), the limiting insertion blocks (608) are fixedly installed on the front and back sides of the upper end of the double-layer filter plate (3), the limiting insertion blocks (608) are inserted into the limiting insertion grooves (607), and the movable holes (609) are formed in the limiting insertion blocks (608) and the connecting side plates (602) and are matched with the guide rods (508) and the limiting rods (510).

6. The kelp cleaning and desanding apparatus of claim 1, wherein: The water circulation mechanism (7) further comprises a sewage discharge pipe (701), a clean water discharge pipe (702), an electromagnetic valve (703) and a drain port (707), the sewage discharge pipe (701) and the clean water discharge pipe (702) are fixedly installed between the clean water tank (1) and the storage water tank (2), the sewage discharge pipe (701) is located below the clean water discharge pipe (702), the electromagnetic valve (703) is fixedly installed on the sewage discharge pipe (701) and the clean water discharge pipe (702), the bottom of the storage water tank (2) is inclined to the left side of the front end, the drain port (707) is fixedly installed at the lower left corner of the front side of the storage water tank (2), and the drain port (707) is provided with a water port plug.

7. The kelp cleaning and desanding apparatus of claim 1, wherein: The water circulation mechanism (7) further comprises a first limiting ring (708), a fixed long rod (709), a clamping groove (710), an installation long barrel (711) and a clamping block (712), the first limiting ring (708) is placed in the hole on the upper side of the installation square plate (704), the fixed long rod (709) is fixedly installed on the lower side of the first limiting ring (708), two groups of clamping grooves (710) are formed in the lower side of the fixed long rod (709), the installation long barrel (711) is movably sleeved on the fixed long rod (709), two groups of clamping blocks (712) are fixedly installed on the lower side of the installation long barrel (711), the clamping blocks (712) are clamped in the clamping grooves (710), and the outer sides of the clamping blocks (712) are fixedly installed with the adsorbing filter layers (706) in an array.

8. The kelp cleaning and desanding apparatus of claim 1, wherein: The water circulation mechanism (7) further comprises a first handle (713), a square frame (714), a second screw sleeve (715) and a second screw rod (716), the first handle (713) is fixedly installed on the upper side of the installation square plate (704), the square frame (714) is fixedly installed in the storage water tank (2), the lower edge of the installation square plate (704) is arranged on the square frame (714), the second screw sleeve (715) is fixedly installed at the corner of the square frame (714), and the second screw rod (716) is movably inserted at the corner of the installation square plate (704) and is installed in the second screw sleeve (715) in a threaded mode.

9. The kelp cleaning and desanding apparatus of claim 1, wherein: The discharge mechanism (9) further comprises a water injection groove (902), a second limiting ring (903) and a pushing long rod (905), the water injection groove (902) is formed in the upper side of the cover plate (901), the second limiting ring (903) is fixedly installed on the upper side of the cover plate (901), the pushing long rod (905) is movably inserted in the second limiting ring (903), one end of the pushing long rod (905) is fixedly installed with a push plate (904), and the length and height of the push plate (904) are matched with the spacing and height of the two groups of connecting side plates (602).

10. The kelp cleaning and desanding apparatus of claim 9, wherein: The discharging mechanism (9) further comprises a second handle (906), a finger slot (907) and a guide plate (908), one end of the push long rod (905) is fixedly installed with the second handle (906), the left side upper end of the push plate (904) is provided with two groups of finger slots (907), the left end of the cover plate (901) is rotatably installed on the left end of the upper side of the storage water tank (2), and the right end of the cleaning water tank (1) is fixedly installed with the guide plate (908).

Images