Seaweed processing wastewater purification equipment and treatment method

Abstract

The invention discloses waste water purification equipment for seaweed processing and a treatment method, and relates to the field of waste water purification, the waste water purification equipment comprises an equipment main body, the equipment main body is internally provided with a first-stage filtering assembly and a second-stage filtering assembly, and the second-stage filtering assembly is arranged below the first-stage filtering assembly; the primary filtering assembly is arranged in a drawing mode and comprises a primary filtering plate arranged in the equipment body in a sliding mode, the secondary filtering assembly comprises a waste water receiving plate, a plurality of waste water receiving pipes and a plurality of secondary filtering cylinders, and the waste water receiving pipes are fixedly arranged at the bottom of the waste water receiving plate; the secondary filter cartridge is slidably connected to the outer side of the wastewater receiving pipe in a sleeving manner; a transmission assembly and an overturning assembly are further arranged in the equipment body. When the first-stage filter assembly is pulled, the second-stage filter cartridge can be automatically triggered to vertically move and turn over through a series of mechanical transmission, so that the synchronization of cleaning work is realized.

Description

Technical Field

[0001] The invention relates to the field of wastewater purification, and in particular to wastewater purification equipment and a treatment method for seaweed processing. Background Art

[0002] Wastewater generated during seaweed processing contains a variety of pollutants, mainly including tiny algae leaves, sediment, sugar gum, alcohol, formaldehyde, polysaccharide colloids, salt, etc. Among these pollutants, the organic load is relatively high, especially polysaccharide colloids and proteins and other difficult-to-degrade organic matter, which will have a serious impact on the environment if discharged directly.

[0003] During the physical treatment stage, wastewater purification equipment will remove large suspended solids in the wastewater through filtering components. If the wastewater to be treated has a large volume, the wastewater will carry more impurities. The filtering components need to filter more impurities in one filtering operation, which will cause too many impurities to remain on the filtering components, increasing the filtering burden of the filtering components. In order to solve this problem, the strategy of setting up a multi-layer filtering mechanism is widely used in the prior art. The basic principle of the multi-layer filtering mechanism is to remove impurities in the wastewater step by step through multiple levels of filtering components, thereby dispersing and reducing the filtering pressure of a single filtering component.

[0004] The prior art also has the following defects: In a multi-layer filtration mechanism, each layer of filter components will accumulate a certain amount of impurities. Especially when the suspended solids content in the wastewater is high, the dirt on the filter components will accumulate rapidly, so the impurities on the filter components at each level need to be cleaned in time. However, multiple filter components often cannot be effectively linked when they need to be cleaned, which means that they cannot be cleaned at the same time or in a coordinated manner. Instead, each filter component needs to be disassembled, cleaned of impurities and reinstalled in turn, which not only increases the complexity and time cost of the cleaning work, but may also affect the continuity and efficiency of wastewater treatment.

[0005] Therefore, the present application provides a wastewater purification device and treatment method for seaweed processing to meet the needs. Summary of the invention

[0006] The purpose of the present application is to provide a wastewater purification device and treatment method for seaweed processing. When the primary filter component is pulled, a series of mechanical transmissions can automatically trigger the vertical movement and flipping of the secondary filter cartridge, thereby achieving synchronization of the cleaning work.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A wastewater purification device for seaweed processing, comprising a device body, wherein a primary filter component and a secondary filter component are arranged inside the device body, and the secondary filter component is arranged below the primary filter component; The primary filter assembly is set in a pull-out manner, and the primary filter assembly includes a primary filter plate slidably arranged inside the main body of the equipment, and the secondary filter assembly includes a wastewater receiving plate, a plurality of wastewater receiving tubes, and a plurality of secondary filter cartridges. The plurality of wastewater receiving tubes are fixedly arranged at the bottom of the wastewater receiving plate, and the secondary filter cartridge is slidably sleeved on the outside of the wastewater receiving tube. A transmission component and a flip component are also arranged inside the main body of the device; The transmission assembly includes a slide plate and a rotating gear. A rack is fixedly connected to the bottom of the primary filter plate. The rotating gear is meshed with the rack. When the rotating gear rotates, the slide plate can be driven to move vertically. The flip assembly includes a plurality of synchronous columns fixedly connected to one side of the slide plate, the end of the synchronous column is fixedly connected to a synchronous plate, the bottom end of the wastewater receiving plate is hinged with a plurality of guide plates, the outer side of the secondary filter cartridge is fixedly connected to a connecting column, the end of the connecting column away from the secondary filter cartridge sequentially penetrates the corresponding synchronous plate and the guide plate and is fixedly connected to a movable plate, the synchronous plate is rotatably connected to the corresponding connecting column, a through guide notch is provided on the guide plate, the end of the connecting column is slidably matched with the guide notch, the guide notch is composed of a long notch portion, an arc-shaped notch portion, and a short notch portion, the long notch portion, the arc-shaped notch portion, and the short notch portion are connected in sequence, a fixed column is fixedly connected to the side of the guide plate, the fixed column is located at the center of the arc-shaped notch portion, and the fixed column, the long notch portion, and the short notch portion are arranged in a vertical straight line, a fixed groove is provided on the side of the movable plate close to the secondary filter cartridge, and the fixed column is matched and arranged inside the corresponding fixed groove; A receiving box is detachably mounted on the inner bottom of the device body.

[0008] Preferably, a positioning assembly is provided inside the device body, and the positioning assembly includes positioning blocks symmetrically fixedly arranged inside the device body, and sliding grooves are provided on the sides of the two positioning blocks close to each other, and a protective plate and a plurality of electric push rods are fixedly provided on the top of the positioning block, and the cross-section of the protective plate is "L"-shaped, and a plurality of electric push rods are fixedly provided on the inner side of the corresponding protective plate, and the side of the protective plate is fixedly connected to the inner wall of the device body, and a through fixed positioning hole is provided on the positioning block and at the position corresponding to the telescopic end of the electric push rod.

[0009] Preferably, both sides of the primary filter plate are respectively slidably connected in the slide grooves of the corresponding positioning blocks, a plurality of linearly arranged primary filter holes are provided on the primary filter plate, a guide groove is provided on the top of the primary filter plate, a cleaning notch is provided on one side of the equipment body, an upper seal is fixedly connected to one side of the primary filter plate, the upper seal is made of rubber material, a handle is fixedly provided on one side of the upper seal, the upper seal is adapted to the cleaning notch, and a plurality of through-going movable positioning holes are provided on both sides of the primary filter plate, and the movable positioning holes are provided in one-to-one correspondence with the fixed positioning holes.

[0010] Preferably, a protective frame is fixedly provided inside the main body of the equipment and below the primary filter assembly. The protective frame is in the shape of a U-shaped Chinese character, and the upper and lower ends of the protective frame are open. The top of the protective frame is slidably matched with the bottom of the primary filter plate, and a secondary filter assembly is arranged below the protective frame; a wastewater receiving plate is fixed to the bottom of the protective frame, and the protective frame is connected to the wastewater receiving plate. A plurality of drainage grooves are provided on the top of the wastewater receiving plate, and the plurality of drainage grooves are arranged linearly, and the wastewater receiving tube is connected to the corresponding drainage grooves. The number of drainage grooves, wastewater receiving tubes, and secondary filter cartridges are all the same. The upper end of the secondary filter cartridge is open, and a plurality of secondary filter holes are provided on the surrounding side and bottom of the secondary filter cartridge, and the size of the secondary filter hole is smaller than that of the primary filter hole.

[0011] Preferably, the transmission assembly also includes a long screw rotatably arranged inside the equipment body, the top of the long screw is fixedly connected to a driven bevel gear, the inner wall of the equipment body is rotatably connected to a fixed shaft, a rotating gear and an active bevel gear are fixedly sleeved on the fixed shaft, the active bevel gear is meshed with the driven bevel gear, the outer side of the long screw is threadedly connected to a slide plate, and the transmission assembly also includes two fixed plates fixedly connected to the inner wall of the equipment body, the two fixed plates are arranged up and down, and there is a specified distance between the two fixed plates, the two fixed plates are rotatably connected to the vertically arranged long screw, the top of the long screw passes through one of the fixed plates, and guide rods are symmetrically fixedly connected between the two fixed plates, and both guide rods pass through the slide plate.

[0012] Preferably, the synchronization column and the secondary filter cartridge are arranged in a one-to-one correspondence, and the guide plate and the secondary filter cartridge are arranged in a one-to-one correspondence. The synchronization plate is located between the corresponding guide plate and the connecting column. An adapter hole is provided on the synchronization plate for the connecting column to pass through and rotate. A clearance groove is provided on the connecting column near the end. The length of the fixed groove is greater than the distance between the top of the long notch and the fixed column.

[0013] Preferably, a plurality of stabilizing blocks are fixedly connected to the bottom end of the wastewater receiving plate, and the stabilizing blocks are arranged one-to-one corresponding to the guide plates. The side of the stabilizing blocks away from the wastewater receiving pipe is rotatably connected to the corresponding guide plate through a turn pin, and a limiting ring is fixedly sleeved on the outside of the wastewater receiving pipe and at a position above the secondary filter cartridge.

[0014] Preferably, a guide rail is fixedly provided at the inner bottom of the device body, a storage notch is provided on the side wall of the device body near the bottom, a lower seal is detachably installed at the storage notch of the device body by bolts, the lower seal is made of rubber material, fits in the storage notch, and the lower seal is detachably connected to the receiving box by bolts.

[0015] Preferably, a mounting cover is detachably mounted on the top of the device body by bolts, a water inlet pipe is connected to the top of the mounting cover, and a water outlet pipe is connected to one side of the device body near the bottom.

[0016] A method for treating seaweed processing, using the above-mentioned wastewater purification equipment for seaweed processing, comprises the following steps: After the wastewater is filtered by the primary filter assembly, the primary filter assembly intercepts the larger impurities, and the smaller impurities follow the wastewater into multiple wastewater receiving pipes and the secondary filter cartridges, and the smaller impurities are retained in the wastewater receiving pipes and the secondary filter cartridges; Installing the receiving box inside the device body; Pull the first-stage filter assembly, the rack drives the rotating gear to rotate, and when the rotating gear rotates, it can drive the slide plate to move vertically; The slide plate drives the connecting column to move vertically downward through the synchronous column and the synchronous plate in turn. When the connecting column moves to the position of the arc-shaped notch, the fixed column abuts against the top groove wall of the fixed groove. At this time, the connecting column cannot continue to move vertically downward. At this time, the synchronous column continues to move downward, and continues to apply a downward force to the connecting column through the synchronous plate, so that the connecting column moves in the arc-shaped notch. At this time, the connecting column drives the movable plate to rotate with the fixed column as the center of the circle. The movable plate drives the secondary filter cartridge to rotate through the connecting column. The connecting column rotates along the arc-shaped notch to the short strip notch. At this time, the secondary filter cartridge rotates 180°. Since the movable plate rotates 180°, the fixed column no longer abuts against the top groove wall of the fixed groove. The movable plate can continue to move downward, and the fixed column slides in the fixed groove, so that the connecting column moves a specified distance in the short strip notch, driving the secondary filter cartridge to flip 180° and then move vertically downward a specified distance. The larger impurities retained on the primary filter plate are cleaned, and the smaller impurities retained are poured out of the interior of the secondary filter cartridge and received by the receiving box.

[0017] In summary, the technical effects and advantages of the present invention are as follows: 1. In the present invention, the primary filter assembly and the secondary filter assembly are designed as movable modules, so that these filter assemblies can be easily taken out or turned over when cleaning is needed, without the need to disassemble each filter assembly one by one. This design simplifies the cleaning process and improves the cleaning efficiency. By utilizing mechanical structures such as racks, rotating gears, slide plates, synchronous columns, synchronous plates, connecting columns, and movable plates, the movement of the primary filter assembly can drive the secondary filter cartridge to turn over. When the primary filter assembly is pulled, the secondary filter cartridge is driven to move vertically and turn over, so that the impurities in the secondary filter cartridge are dumped into the receiving box, reducing the operation of dumping the secondary filter cartridge to clean the impurities, thereby achieving synchronization of the cleaning work and reducing the difficulty of cleaning.

[0018] 2. In the present invention, the protective frame and the primary filter plate are slidably matched to provide additional support for the primary filter assembly. The protective frame divides the space inside the equipment body so that the wastewater that has passed the primary filtration can smoothly enter the secondary filtration area, avoiding direct contact between the wastewater and the subsequent gear set.

[0019] 3. In the present invention, by setting a positioning assembly, when the fixed positioning hole overlaps with the corresponding movable positioning hole, the electric push rod is started, and the telescopic end of the electric push rod moves downward and is inserted into the corresponding fixed positioning hole and the movable positioning hole to form an interlocking structure, which can fix the first-stage filter assembly and effectively prevent the first-stage filter assembly from loosening or shifting during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention without the installation cover; Figure 3 It is a structural schematic diagram of the positioning component and the primary filtering component of the present invention; Figure 4 It is a schematic diagram of the structure of the protection frame and the wastewater receiving plate of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 The bottom structure schematic diagram of the wastewater receiving plate of the present invention; Figure 7 It is a structural schematic diagram of the transmission assembly of the present invention; Figure 8 It is a structural schematic diagram of the flip assembly of the present invention.

[0022] Fig. 9 It is a schematic diagram of the connection structure between the secondary filter cartridge and the flip assembly of the present invention.

[0023] Fig.10 It is a schematic structural diagram of the receiving box of the present invention.

[0024] In the figure: 1. Equipment body; 101. Mounting cover; 102. Water inlet pipe; 103. Water outlet pipe; 2. Positioning assembly; 21. Protective plate; 22. Positioning block; 23. Electric push rod; 24. Fixed positioning hole; 3. Primary filter assembly; 31. Primary filter plate; 32. Primary filter hole; 33. Movable positioning hole; 34. Upper seal; 4. Protective frame; 5. Wastewater receiving plate; 51. Stabilizing block; 6. Transmission assembly; 61. Fixed plate; 62. Long screw; 63. Fixed shaft; 64. Active bevel gear; 65. Rotating gear; 66. Rack; 67. Slide plate; 68. Guide rod; 69. Driven bevel gear; 7. Wastewater receiving pipe; 71. Limiting ring; 8. Secondary filter cartridge; 81. Secondary filter hole; 9. Flip assembly; 91. Synchronous column; 92. Synchronous plate; 93. Guide plate; 931. Guide notch; 932. Fixed column; 94. Connecting column; 95. Movable plate; 951. Fixed groove; 10. Receiving box; 11. Guide rail; 12. Lower seal. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example: Reference Figure 1-Figure 10 The wastewater purification equipment for seaweed processing shown in the figure comprises an equipment body 1, a mounting cover 101 is detachably mounted on the top of the equipment body 1 by bolts, a water inlet pipe 102 is connected to the top of the mounting cover 101, and a water outlet pipe 103 is connected to one side of the equipment body 1 and near the bottom. By mounting the mounting cover 101 on the top of the equipment body 1, wastewater generated in the seaweed processing process enters the interior of the equipment body 1 through the water inlet pipe 102, and the treated wastewater is discharged through the water outlet pipe 103 and enters the next filtering process.

[0027] A primary filter assembly 3 is provided inside the device body 1 in a pull-out manner, that is, the primary filter assembly 3 can be pulled out from the inside of the device body 1 . A positioning assembly 2 is provided inside the device body 1 , and the positioning assembly 2 is used to fix the primary filter assembly 3 .

[0028] The positioning assembly 2 includes positioning blocks 22 symmetrically fixedly arranged inside the equipment body 1. The sides of the two positioning blocks 22 close to each other are provided with sliding grooves. A protective plate 21 and a plurality of electric push rods 23 are fixedly arranged on the top of the positioning block 22. The cross-section of the protective plate 21 is "L"-shaped. A plurality of electric push rods 23 are fixedly arranged on the inner side of the corresponding protective plate 21. The side of the protective plate 21 is fixedly connected to the inner wall of the equipment body 1. The protective plate 21 is used to prevent waste water from entering the space where the electric push rod 23 is located, causing damage to the electric push rod 23. A through fixed positioning hole 24 is provided on the positioning block 22 and at the position corresponding to the telescopic end of the electric push rod 23.

[0029] The primary filter assembly 3 includes a primary filter plate 31, both sides of which are slidably connected in the slide grooves of the corresponding positioning blocks 22, a plurality of linearly arranged primary filter holes 32 are provided on the primary filter plate 31, a guide groove is provided on the top of the primary filter plate 31, and the wastewater coming down from the water inlet pipe 102 can be diverted to the position of the primary filter holes 32 through the design of the guide groove, a cleaning gap is provided on one side of the equipment body 1, an upper seal 34 is fixedly connected to one side of the primary filter plate 31, the upper seal 34 is made of rubber material, a handle is fixedly provided on one side of the upper seal 34, the upper seal 34 is adapted to the cleaning gap, that is, the upper seal 34 can seal the cleaning gap to avoid water leakage, a plurality of through movable positioning holes 33 are provided on both sides of the primary filter plate 31, and the movable positioning holes 33 are arranged one-to-one with the fixed positioning holes 24.

[0030] When it is necessary to fix the primary filter assembly 3, the staff pushes the primary filter assembly 3 through the handle of the upper seal 34 on the outside of the equipment body 1, so that the primary filter plate 31 moves along the slide groove of the positioning block 22 toward the inside of the equipment body 1 until the upper seal 34 is tightly fitted with the outer wall of the equipment body 1, and the upper seal 34 seals the cleaned gap to ensure that no water leakage occurs. At this time, the fixed positioning hole 24 overlaps with the corresponding movable positioning hole 33, and then the electric push rod 23 is started, and the telescopic end of the electric push rod 23 moves downward and is inserted into the corresponding fixed positioning hole 24 and the movable positioning hole 33 to form an interlocking structure, thereby fixing the primary filter assembly 3.

[0031] When the wastewater has completed filtering and is discharged from the equipment body 1, the electric push rod 23 is started, and the telescopic end of the electric push rod 23 moves upward, and the telescopic end of the electric push rod 23 is separated from the corresponding fixed positioning hole 24 and the inside of the electric push rod 23, thereby releasing the lock on the primary filter assembly 3. The staff pulls the primary filter assembly 3 through the handle of the upper seal 34 outside the equipment body 1, so that the primary filter plate 31 moves a specified distance along the slide groove of the positioning block 22 toward the outside of the equipment body 1, and the staff can clean the larger impurities trapped on the primary filter plate 31 through the exposed cleaning gap.

[0032] A protective frame 4 is fixedly arranged inside the device main body 1 and at a position below the primary filtering component 3. The protective frame 4 is in a zigzag shape, and both the upper and lower ends of the protective frame 4 are open. The top of the protective frame 4 is slidably engaged with the bottom of the primary filtering plate 31. The primary filtering plate 31 and the protective frame 4 can move relative to each other. A secondary filtering component is arranged below the protective frame 4. The primary filtering component 3 can intercept larger impurities. Smaller impurities smaller than the size of the primary filtering holes 32 are not intercepted by the primary filtering component 3, and the smaller impurities need to be intercepted and processed by the secondary filtering component.

[0033] The top of the protective frame 4 is slidably engaged with the bottom of the primary filtering plate 31, which can provide additional support for the primary filtering component 3. The protective frame 4 divides the space inside the device main body 1, enabling the wastewater that has passed through the primary filtration to smoothly enter the secondary filtration area, avoiding pollution caused by the wastewater entering other areas inside the device main body 1 and keeping the device main body 1 clean.

[0034] The secondary filtering component includes a wastewater receiving plate 5, a plurality of wastewater receiving pipes 7, and a plurality of secondary filtering cylinders 8. The wastewater receiving plate 5 is fixed to the bottom of the protective frame 4, and the protective frame 4 is communicated with the wastewater receiving plate 5. A plurality of drainage grooves are formed at the top of the wastewater receiving plate 5. The plurality of drainage grooves are linearly arranged. The plurality of wastewater receiving pipes 7 are fixedly arranged at the bottom of the wastewater receiving plate 5, and the wastewater receiving pipes 7 are communicated with the corresponding drainage grooves. The number of the drainage grooves, the wastewater receiving pipes 7, and the secondary filtering cylinders 8 are the same. Through the design of the drainage grooves, the wastewater can be drained into the corresponding wastewater receiving pipes 7. The secondary filtering cylinders 8 are slidably sleeved outside the wastewater receiving pipes 7. The upper end of the secondary filtering cylinder 8 is open, and a plurality of secondary filtering holes 81 are formed on the peripheral side and the bottom of the secondary filtering cylinder 8. The size of the secondary filtering holes 81 is smaller than the size of the primary filtering holes 32, and the secondary filtering holes 81 can intercept smaller impurities.

[0035] After the wastewater is filtered by the primary filtering component 3, the primary filtering component 3 intercepts impurities larger than the size of the primary filtering holes 32. The smaller impurities that are not intercepted follow the wastewater through the primary filtering holes 32 and enter the inside of the protective frame 4, and under the restrictive action of the protective frame 4, they fall into the plurality of drainage grooves of the wastewater receiving plate 5. Under the drainage action of the drainage grooves, the smaller impurities that are not intercepted by the primary filtering component 3 follow the wastewater into the inside of the plurality of wastewater receiving pipes 7 and the secondary filtering cylinders 8. The smaller impurities that are not intercepted by the primary filtering component 3 cannot pass through the secondary filtering holes 81, so they are retained inside the wastewater receiving pipes 7 and the secondary filtering cylinders 8. The wastewater passes through the secondary filtering holes 81 and falls to the inner bottom of the device main body 1. The wastewater that has been processed by the primary filtering component 3 and the secondary filtering component finally is discharged through the water outlet pipe 103.

[0036] The first-level filter component 3 mainly intercepts larger impurities, while the second-level filter component further removes smaller impurities that still exist. Through further filtering by the second-level filter component, the filtering burden of the first-level filter component 3 is effectively reduced, avoiding the situation where too many impurities are retained on the first-level filter component 3 because the first-level filter component 3 needs to filter both larger impurities and smaller impurities at the same time.

[0037] A transmission assembly 6 and a flip assembly 9 are also provided inside the equipment body 1. When the primary filter assembly 3 is pulled out, the transmission assembly 6 and the flip assembly 9 cooperate with each other to allow the secondary filter cartridge 8 to move downward until the secondary filter cartridge 8 is separated from the wastewater receiving pipe 7, and then the secondary filter cartridge 8 is rotated 180° to pour out the retained smaller impurities from the interior of the secondary filter cartridge 8.

[0038] The transmission assembly 6 includes two fixed plates 61 fixedly connected to the inner wall of the equipment body 1, the two fixed plates 61 are arranged up and down, and there is a specified distance between the two fixed plates 61, and a vertically arranged long screw 62 is rotatably connected between the two fixed plates 61. The top of the long screw 62 passes through one of the fixed plates 61 and is fixedly connected to a driven bevel gear 69. The bottom of the primary filter plate 31 is fixedly connected to a rack 66. The inner wall of the equipment body 1 is rotatably connected to a fixed shaft 63, and a rotating gear 65 and an active bevel gear 64 are fixedly sleeved on the fixed shaft 63. The rotating gear 65 is meshed with the rack 66, and the active bevel gear 64 is meshed with the driven bevel gear 69. The outer side of the long screw 62 is threadedly connected to a slide plate 67, and the slide plate 67 can move in the vertical direction. Guide rods 68 are symmetrically fixedly connected between the two fixed plates 61. The two guide rods 68 both pass through the slide plate 67, and the guide rods 68 are used to realize the linear motion of the slide plate 67.

[0039] When the primary filter assembly 3 is pulled out, the primary filter plate 31 and the rack 66 move as a whole toward the outside of the equipment body 1, and the rack 66 and the rotating gear 65 are relatively displaced. The rack 66 drives the rotating gear 65 to rotate, and the rotating gear 65 drives the active bevel gear 64 and the fixed shaft 63 to rotate as a whole. The active bevel gear 64 drives the driven bevel gear 69 to rotate, and the driven bevel gear 69 drives the long screw 62 to rotate, so that the slide plate 67 moves downward in the vertical direction under the guidance of the guide rod 68.

[0040] The protective frame 4 separates the space inside the equipment body 1 and prevents waste water from entering the rack 66, the rotating gear 65, the active bevel gear 64 and the driven bevel gear 69, thereby preventing impurities in the waste water from causing the rack 66, the rotating gear 65, the active bevel gear 64 and the driven bevel gear 69 to get stuck.

[0041] The flip assembly 9 includes a plurality of synchronous columns 91 fixedly connected to one side of the slide plate 67, the synchronous columns 91 are arranged in one-to-one correspondence with the secondary filter cartridges 8, the end of the synchronous column 91 away from the slide plate 67 is fixedly connected with a synchronous plate 92, the bottom end of the wastewater receiving plate 5 is hinged with a plurality of guide plates 93, the guide plates 93 are arranged in one-to-one correspondence with the secondary filter cartridges 8, the outer side of the secondary filter cartridge 8 is fixedly connected with a connecting column 94, the end of the connecting column 94 away from the secondary filter cartridge 8 sequentially penetrates the corresponding synchronous plate 92 and the guide plate 93 and is fixedly connected with a movable plate 95, and the synchronous plate 92 is located between the corresponding guide plate 93 and the connecting column 94; The synchronous plate 92 is rotatably connected to the corresponding connecting column 94, and an adapting hole is provided on the synchronous plate 92 for the connecting column 94 to pass through and rotate. When the synchronous plate 92 moves with the movement of the slide plate 67, the synchronous plate 92 will drive the connecting column 94 and the secondary filter cartridge 8 to move together, and realize rotation when necessary.

[0042] A through guide notch 931 is provided on the guide plate 93, and the end of the connecting column 94 away from the secondary filter cartridge 8 passes through the guide notch 931 and slidably cooperates with the guide notch 931. The guide notch 931 is composed of a long notch portion, an arc-shaped notch portion, and a short notch portion. The long notch portion, the arc-shaped notch portion, and the short notch portion are connected in sequence. The length of the long notch portion needs to be long enough to ensure that the secondary filter cartridge 8 can slide on the outside of the wastewater receiving pipe 7 until the secondary filter cartridge 8 is separated from the wastewater receiving pipe 7. A fixing column 932 is fixedly connected to the side of the guide plate 93 near the movable plate 95. The fixing column 932 is located at the center of the arc-shaped notch portion, and the fixing column 932, the long notch portion, and the short notch portion are arranged in a vertical straight line. A fixing groove 951 is provided on the side of the movable plate 95 near the secondary filter cartridge 8. The length of the fixing groove 951 is greater than the distance from the top of the long notch portion to the fixing column 932, and the fixing column 932 is arranged in the corresponding fixing groove 951.

[0043] The slide plate 67 drives the connecting column 94 to move vertically downward through the synchronous column 91 and the synchronous plate 92 in sequence. When the connecting column 94 moves to the arc-shaped notch, the fixed column 932 abuts against the top groove wall of the fixed groove 951. At this time, the connecting column 94 cannot continue to move vertically downward. At this time, the synchronous column 91 continues to move downward, and continues to apply a downward force to the connecting column 94 through the synchronous plate 92, so that the connecting column 94 moves in the arc-shaped notch. At this time, the connecting column 94 drives the movable plate 95 to rotate with the fixed column 932 as the center of the circle. 95 drives the secondary filter cartridge 8 to rotate through the connecting column 94, and the connecting column 94 rotates along the arc-shaped notch to the short strip notch. At this time, the secondary filter cartridge 8 rotates 180°. Since the movable plate 95 rotates 180°, the fixed column 932 no longer abuts against the top groove wall of the fixed groove 951. The movable plate 95 can continue to move downward, and the fixed column 932 slides in the fixed groove 951, so that the connecting column 94 moves a specified distance in the short strip notch, driving the secondary filter cartridge 8 to flip 180° and then move vertically downward a specified distance.

[0044] The secondary filter cartridge 8 is located near the middle of the equipment body 1, and the flip assembly 9 is located near the side wall of the equipment body 1. The flip assembly 9 drives the secondary filter cartridge 8 to move vertically downward to the top of the receiving box 10 and then flips the secondary filter cartridge 8 to prevent impurities in the secondary filter cartridge 8 from pouring into the receiving box 10 and splashing onto the flip assembly 9, thereby keeping the flip assembly 9 clean and tidy and increasing the life of the flip assembly 9.

[0045] The bottom end of the wastewater receiving plate 5 is fixedly connected with a plurality of stabilizing blocks 51, and the stabilizing blocks 51 are arranged one by one corresponding to the guide plates 93. The side of the stabilizing blocks 51 away from the wastewater receiving pipe 7 is rotatably connected to the corresponding guide plate 93 through a rotating pin.

[0046] A limit ring 71 is fixedly mounted on the outside of the wastewater receiving pipe 7 and above the secondary filter cartridge 8. When the secondary filter cartridge 8 needs to move upward to reset, the limit ring 71 is used to limit the travel of the secondary filter cartridge 8 to prevent the secondary filter cartridge 8 from rising excessively.

[0047] A receiving box 10 is detachably installed at the inner bottom of the device body 1, a guide rail 11 is fixedly arranged at the inner bottom of the device body 1, a placement gap is opened on the side wall of the device body 1 near the bottom, a lower seal 12 is detachably installed at the placement gap of the device body 1 by bolts, the lower seal 12 is made of rubber material, and the lower seal 12 is adapted to the placement gap, that is, the lower seal 12 can seal the placement gap to avoid water leakage, and the lower seal 12 is detachably connected to the receiving box 10 by bolts.

[0048] During the stage when the wastewater is processed by the primary filter component 3 and the secondary filter component, the receiving box 10 is not placed inside the equipment body 1. After the wastewater is processed by the primary filter component 3 and the secondary filter component and discharged through the outlet pipe 103, the lower seal 12 is removed from the equipment body 1, and the lower seal 12 is connected to the receiving box 10 by bolts. The receiving box 10 and the lower seal 12 are introduced into the bottom of the equipment body 1 along the guide direction of the guide rail 11 as a whole. When the receiving box 10 completely enters the interior of the equipment body 1, the lower seal 12 is close to the outer wall of the equipment body 1, and the lower seal 12 is fixed to the equipment body 1 by bolts. The smaller impurities retained are poured out of the interior of the secondary filter cartridge 8 and are received by the receiving box 10.

[0049] It should be noted that this equipment only intercepts impurities in the wastewater generated during the seaweed processing process. Subsequently, it will go through a series of other processes such as the sedimentation tank where the suspended matter will settle to the bottom through gravity.

[0050] A method for treating seaweed processing, using the above-mentioned wastewater purification equipment for seaweed processing, comprises the following steps: After the wastewater is filtered by the primary filter assembly 3, the primary filter assembly 3 intercepts the larger impurities, and the smaller impurities follow the wastewater into the multiple wastewater receiving pipes 7 and the secondary filter cartridge 8, and the smaller impurities are retained in the wastewater receiving pipes 7 and the secondary filter cartridge 8; Install the receiving box 10 into the interior of the device body 1; Pull the primary filter assembly 3, the rack 66 drives the rotating gear 65 to rotate, and when the rotating gear 65 rotates, it can drive the slide plate 67 to move vertically; The slide plate 67 drives the connecting column 94 to move vertically downward through the synchronous column 91 and the synchronous plate 92 in sequence. When the connecting column 94 moves to the arc-shaped notch, the fixed column 932 abuts against the top groove wall of the fixed groove 951. At this time, the connecting column 94 cannot continue to move vertically downward. At this time, the synchronous column 91 continues to move downward, and continues to apply a downward force to the connecting column 94 through the synchronous plate 92, so that the connecting column 94 moves in the arc-shaped notch. At this time, the connecting column 94 drives the movable plate 95 to rotate with the fixed column 932 as the center of the circle. 95 drives the secondary filter cartridge 8 to rotate through the connecting column 94, and the connecting column 94 rotates along the arc-shaped notch to the short strip notch. At this time, the secondary filter cartridge 8 rotates 180°. Since the movable plate 95 rotates 180°, the fixed column 932 no longer abuts against the top groove wall of the fixed groove 951, and the movable plate 95 can continue to move downward. The fixed column 932 slides in the fixed groove 951, so that the connecting column 94 moves a specified distance in the short strip notch, driving the secondary filter cartridge 8 to flip 180° and then move vertically downward a specified distance; The larger impurities retained on the primary filter plate 31 are cleaned, and the smaller impurities retained are poured out of the interior of the secondary filter cylinder 8 and received by the receiving box 10.

[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wastewater purification device for seaweed processing, comprising a device body, characterized in that: A primary filter component and a secondary filter component are arranged inside the main body of the device, and the secondary filter component is arranged below the primary filter component; The primary filter assembly is set in a pull-out manner, and the primary filter assembly includes a primary filter plate slidably arranged inside the main body of the equipment, and the secondary filter assembly includes a wastewater receiving plate, a plurality of wastewater receiving tubes, and a plurality of secondary filter cartridges. The plurality of wastewater receiving tubes are fixedly arranged at the bottom of the wastewater receiving plate, and the secondary filter cartridge is slidably sleeved on the outside of the wastewater receiving tube. A transmission component and a flip component are also arranged inside the main body of the device; The transmission assembly includes a slide plate and a rotating gear. A rack is fixedly connected to the bottom of the primary filter plate. The rotating gear is meshed with the rack. When the rotating gear rotates, the rotating gear can drive the slide plate to move vertically. The flip assembly includes a plurality of synchronous columns fixedly connected to one side of the slide plate, the end of the synchronous column is fixedly connected to a synchronous plate, the bottom end of the wastewater receiving plate is hinged with a plurality of guide plates, the outer side of the secondary filter cartridge is fixedly connected to a connecting column, the end of the connecting column away from the secondary filter cartridge sequentially penetrates the corresponding synchronous plate and the guide plate and is fixedly connected to a movable plate, the synchronous plate is rotatably connected to the corresponding connecting column, a through guide notch is provided on the guide plate, the end of the connecting column is slidably matched with the guide notch, the guide notch is composed of a long notch portion, an arc-shaped notch portion, and a short notch portion, the long notch portion, the arc-shaped notch portion, and the short notch portion are connected in sequence, a fixed column is fixedly connected to the side of the guide plate, the fixed column is located at the center of the arc-shaped notch portion, and the fixed column, the long notch portion, and the short notch portion are arranged in a vertical straight line, a fixed groove is provided on the side of the movable plate close to the secondary filter cartridge, and the fixed column is matched and arranged inside the corresponding fixed groove; A receiving box is detachably mounted on the inner bottom of the device body.

2. The wastewater purification equipment for seaweed processing according to claim 1, characterized in that: A positioning assembly is arranged inside the main body of the equipment, and the positioning assembly includes positioning blocks which are symmetrically fixed inside the main body of the equipment, and sliding grooves are provided on the sides of the two positioning blocks which are close to each other, and a protective plate and a plurality of electric push rods are fixed on the top of the positioning blocks, and the cross section of the protective plate is "L" shaped, and a plurality of electric push rods are fixed on the inner side of the corresponding protective plate, and the side of the protective plate is fixedly connected to the inner wall of the main body of the equipment, and a through fixed positioning hole is provided on the positioning block and at the position corresponding to the telescopic end of the electric push rod.

3. The wastewater purification equipment for seaweed processing according to claim 2, characterized in that: Both sides of the primary filter plate are respectively slidably connected in the slide grooves of the corresponding positioning blocks. A plurality of linearly arranged primary filter holes are provided on the primary filter plate. A guide groove is provided on the top of the primary filter plate. A cleaning notch is provided on one side of the equipment body. An upper seal is fixedly connected to one side of the primary filter plate. The upper seal is made of rubber material. A handle is fixedly provided on one side of the upper seal. The upper seal is adapted to the cleaning notch. A plurality of through movable positioning holes are provided on both sides of the primary filter plate. The movable positioning holes correspond to the fixed positioning holes one by one.

4. The wastewater purification equipment for seaweed processing according to claim 1, characterized in that: A protective frame is fixedly arranged inside the main body of the equipment and below the primary filter assembly. The protective frame is in the shape of a Chinese character “U”, and the upper and lower ends of the protective frame are open. The top of the protective frame is slidably matched with the bottom of the primary filter plate, and a secondary filter assembly is arranged below the protective frame; a wastewater receiving plate is fixed to the bottom of the protective frame, and the protective frame is connected to the wastewater receiving plate. A plurality of drainage grooves are provided on the top of the wastewater receiving plate, and the plurality of drainage grooves are arranged linearly, and the wastewater receiving pipe is connected to the corresponding drainage grooves. The number of drainage grooves, wastewater receiving pipes, and secondary filter cartridges are all the same. The upper end of the secondary filter cartridge is open, and a plurality of secondary filter holes are provided on the circumference and bottom of the secondary filter cartridge, and the size of the secondary filter hole is smaller than that of the primary filter hole.

5. The wastewater purification equipment for seaweed processing according to claim 1, characterized in that: The transmission assembly also includes a long screw rotatably arranged inside the equipment body, the top of the long screw is fixedly connected to a driven bevel gear, the inner wall of the equipment body is rotatably connected to a fixed shaft, the fixed shaft is fixedly sleeved with a rotating gear and an active bevel gear, the active bevel gear is meshed with the driven bevel gear, the outer side of the long screw is threadedly connected to a slide plate, the transmission assembly also includes two fixed plates fixedly connected to the inner wall of the equipment body, the two fixed plates are arranged up and down, and there is a specified distance between the two fixed plates, the two fixed plates are rotatably connected to the vertically arranged long screw, the top of the long screw passes through one of the fixed plates, and guide rods are symmetrically fixedly connected between the two fixed plates, and both guide rods pass through the slide plate.

6. The wastewater purification equipment for seaweed processing according to claim 1, characterized in that: The synchronization column and the secondary filter cartridge are arranged in a one-to-one correspondence, and the guide plate and the secondary filter cartridge are arranged in a one-to-one correspondence. The synchronization plate is located between the corresponding guide plate and the connecting column. An adapter hole is provided on the synchronization plate for the connecting column to pass through and rotate. A yield groove is provided on the connecting column near the end. The length of the fixed groove is greater than the distance between the top of the long notch and the fixed column.

7. The wastewater purification equipment for seaweed processing according to claim 1, characterized in that: The bottom end of the wastewater receiving plate is fixedly connected with a plurality of stabilizing blocks, which are arranged one by one corresponding to the guide plates. The side of the stabilizing block away from the wastewater receiving pipe is rotatably connected with the corresponding guide plate through a rotating pin, and a limiting ring is fixedly sleeved on the outside of the wastewater receiving pipe and at a position above the secondary filter cartridge.

8. The wastewater purification equipment for seaweed processing according to claim 1, characterized in that: A guide rail is fixedly arranged at the inner bottom of the device body, and a storage notch is opened on the side wall of the device body near the bottom. A lower seal is detachably installed at the storage notch of the device body by bolts. The lower seal is made of rubber material, fits into the storage notch, and is detachably connected to the receiving box by bolts.

9. The wastewater purification equipment for seaweed processing according to claim 1, characterized in that: A mounting cover is detachably mounted on the top of the device body by bolts, a water inlet pipe is connected to the top of the mounting cover, and a water outlet pipe is connected to one side of the device body near the bottom.

10. A method for treating seaweed processing, using a wastewater purification device for seaweed processing as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: After the wastewater is filtered by the primary filter assembly, the primary filter assembly intercepts the larger impurities, and the smaller impurities follow the wastewater into multiple wastewater receiving pipes and the secondary filter cartridges, and the smaller impurities are retained in the wastewater receiving pipes and the secondary filter cartridges; Installing the receiving box inside the device body; Pull the first-stage filter assembly, the rack drives the rotating gear to rotate, and when the rotating gear rotates, it can drive the slide plate to move vertically; The slide plate drives the connecting column to move vertically downward through the synchronous column and the synchronous plate in turn. When the connecting column moves to the position of the arc-shaped notch, the fixed column abuts against the top groove wall of the fixed groove. At this time, the connecting column cannot continue to move vertically downward. At this time, the synchronous column continues to move downward, and continues to apply a downward force to the connecting column through the synchronous plate, so that the connecting column moves in the arc-shaped notch. At this time, the connecting column drives the movable plate to rotate with the fixed column as the center of the circle. The movable plate drives the secondary filter cartridge to rotate through the connecting column. The connecting column rotates along the arc-shaped notch to the short strip notch. At this time, the secondary filter cartridge rotates 180°. Since the movable plate rotates 180°, the fixed column no longer abuts against the top groove wall of the fixed groove. The movable plate can continue to move downward, and the fixed column slides in the fixed groove, so that the connecting column moves a specified distance in the short strip notch, driving the secondary filter cartridge to flip 180° and then move vertically downward a specified distance. The larger impurities retained on the primary filter plate are cleaned, and the smaller impurities retained are poured out of the interior of the secondary filter cartridge and received by the receiving box.

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