A sample purification and filtration device and method for algal plant research

Abstract

The application relates to the technical field of purification filtration, and discloses a sample purification and filtration device and method for algal plant research, which comprises a filter box, a water filtering and drying mechanism is arranged in the filter box, the water filtering and drying mechanism comprises a water filtering cavity arranged in the filter box, a water filtering annular gear rack is rotationally connected to the end wall of the water filtering cavity, a water filtering electric push rod is fixedly connected to the inner side surface of the water filtering annular gear rack, centrifugal filtration can be realized on the algal plants, the water in the cleaned algal plants can be filtered out, the algal plants can be dried, sample preparation is facilitated, and research is facilitated; the algal plants can be cleaned, repeated cleaning can be realized, the cleaned water can be detected to check whether the cleaning is complete, and the cleaning efficiency is relatively high; other impurities in the algal plants can be removed, the purity of the filtration and purification is improved, and the generated wastewater can be collected.

Description

Technical Field

[0001] This invention belongs to the field of purification and filtration technology, specifically a sample purification and filtration device and method for algae research. Background Technology

[0002] Purification refers to the process of separating impurities from a mixture to increase its purity. As an important chemical method, purification plays a crucial role not only in chemical research but also in chemical production. Many important chemical research projects and chemical production processes are based on purification.

[0003] Algae contain a large amount of mud and sand, as well as salt. Algae samples need to be prepared for research. This requires purification and filtration before sample preparation. Current filtration and purification devices only wash the algae, removing surface mud and salt, but cannot remove other impurities, resulting in insufficient purity and hindering wastewater collection. Summary of the Invention

[0004] In view of the above situation and to overcome the defects of the prior art, the present invention provides a sample purification and filtration device and method for algae research, which effectively solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sample purification and filtration device for algae research, comprising a filter box, a water filtration and drying mechanism provided within the filter box, the water filtration and drying mechanism including a water filtration chamber within the filter box, a water filtration annular rack rotatably connected to the end wall of the water filtration chamber, a water filtration electric push rod fixedly connected to the inner surface of the water filtration annular rack, the water filtration electric push rod being arranged along the circumference of the water filtration annular rack, a water filtration cylinder clamped between the water filtration electric push rods, a water filtration gear cavity provided within the filter box, a water filtration gear shaft rotatably connected between the end walls of the water filtration gear cavity, the water filtration gear shaft being poweredly connected to a water filtration motor, and the water filtration electric... The machine is fixedly installed inside the filter box. A water-filtering gear is fixedly installed on the outer surface of the water-filtering gear shaft. The water-filtering gear meshes with the water-filtering ring rack. A drying chamber is machined on the end wall of the water-filtering chamber. The drying chamber is arranged along the circumference of the water-filtering chamber. A drying heating wire is connected between the end walls of the drying chamber. An arc-shaped sealing plate is slidably connected to the end wall of the drying chamber. A drying gear cavity is provided inside the filter box. A drying gear shaft is rotatably connected between the end walls of the drying gear cavity. The drying gear shaft is poweredly connected to the drying motor. The drying motor is fixedly installed inside the filter box. A drying gear is fixedly installed on the outer surface of the drying gear shaft. The drying gear meshes with the arc-shaped sealing plate.

[0006] Preferably, the filter box is equipped with a cleaning mechanism, which includes a cleaning chamber within the filter box. A cleaning shaft is rotatably connected to the end wall of the cleaning chamber, and the cleaning shaft is poweredly connected to a cleaning motor. The cleaning motor is fixedly installed inside the filter box. Cleaning rods are uniformly fixedly connected to the outer surface of the cleaning shaft. Water inlet channels are symmetrically machined on the end wall of the cleaning chamber. A water inlet valve is fixedly connected between the end walls of the water inlet channels. A diversion pipe is connected to the end wall of the water inlet channels. A diversion valve is fixedly installed at the end of the diversion pipe away from the water inlet channels. The diversion valve is fixedly installed on the filter box, and a connecting pipe is fixedly connected to the diversion valve. An inlet channel is provided on the end wall of the cleaning chamber. A valve is fixedly connected between the end walls of the inlet channel, and an inlet cylinder is connected to the end wall of the inlet channel.

[0007] Preferably, an isolation mechanism is provided between the end walls of the cleaning chamber. The isolation mechanism includes a partition rack slidably connected between the end walls of the cleaning chamber, a partition mesh fixedly installed on the upper surface of the partition rack, a partition gear cavity provided inside the filter box, a partition gear shaft rotatably connected between the end walls of the partition gear cavity, a partition gear fixedly installed on the outer surface of the partition gear shaft, the partition gear meshing with the partition rack, the partition gear shaft being poweredly connected to an isolation motor, the isolation motor being fixedly installed inside the filter box, and a scraper fixedly connected to the end wall of the cleaning chamber, the scraper contacting the partition mesh.

[0008] Preferably, the bottom wall of the cleaning chamber is provided with a sealing mechanism, the sealing mechanism including a sealing cavity machined on the bottom wall of the cleaning chamber, a sealing plate slidably connected to the end wall of the sealing cavity, a sealing gear cavity provided in the filter box, a sealing gear shaft rotatably connected between the end walls of the sealing gear cavity, the sealing gear shaft being poweredly connected to a sealing motor, the sealing motor being fixedly installed in the filter box, and a sealing gear being fixedly installed on the outer surface of the sealing gear shaft, the sealing gear meshing with the sealing plate.

[0009] Preferably, the filter box is provided with a conveying mechanism, which includes a conveying cavity within the filter box. A conveying shaft is symmetrically rotatably connected between the end walls of the conveying cavity. The conveying shaft is poweredly connected to a conveying motor, which is fixedly installed inside the filter box. A conveyor pulley is fixedly installed on the outer surface of the conveying shaft. The conveyor pulleys are connected to each other by a conveyor belt. The conveyor belt is slidably connected to the front and rear end walls of the conveying cavity. The conveying cavity is connected to the closed cavity. A drain outlet is provided on the bottom wall of the conveying cavity. A connecting cavity is provided on the end wall of the conveying cavity, which is connected to the water filtration cavity.

[0010] Preferably, the end wall of the conveying cavity is provided with a rejection mechanism. The rejection mechanism includes a limiting plate fixedly connected to the end wall of the conveying cavity, and vision sensors uniformly fixedly installed on the end wall of the conveying cavity with uniform spacing between them. The end wall of the conveying cavity is provided with a rejection groove, and a rejection screw is rotatably connected between the end walls of the rejection groove. The rejection screw is poweredly connected to a rejection motor, which is fixedly installed inside the filter box. A rejection nut block is threadedly connected to the outer surface of the rejection screw, and the rejection nut block is slidably installed between the end walls of the rejection groove. A rejection electric push rod is fixedly connected to the bottom wall of the rejection nut block, and a mounting plate is fixedly connected to the lower end of the rejection electric push rod. A rejection electric gripper is connected to the bottom wall of the mounting plate, and a discharge port is machined on the end wall of the rejection groove.

[0011] Preferably, the end wall of the cleaning chamber is provided with a drainage mechanism, the drainage mechanism includes a drain pipe fixedly connected to the end wall of the cleaning chamber, a drain valve fixedly connected between the end walls of the drain pipe, and a detection sensor fixedly installed on the bottom wall of the cleaning chamber.

[0012] Preferably, the filter box is provided with a lifting clamping mechanism, which includes lifting electric push rods symmetrically and fixedly connected to the bottom wall of the filter box. A base plate is fixedly connected to the lower end of each lifting electric push rod. A rotating shaft is rotatably connected to the base plate. A grooved turntable is fixedly connected to the upper end of the rotating shaft. A clamping cavity is machined within the grooved turntable. A drive shaft is rotatably connected between the end walls of the clamping cavity. The drive shaft is poweredly connected to a clamping motor, which is fixedly installed within the grooved turntable. A drive gear is fixedly installed on the outer surface of the drive shaft. A drive gear meshes with a clamping annular rack, which is rotatably mounted between the end walls of the clamping cavity. The clamping annular rack meshes with a clamping gear, which is fixedly mounted on the outer surface of a clamping screw. The clamping screw is uniformly rotatably mounted on the end wall of the clamping cavity. The clamping screw is arranged along the circumference of the grooved turntable. A clamping threaded sleeve is threadedly connected to the outer surface of the clamping screw. The clamping threaded sleeve is slidably mounted on the end wall of the clamping cavity. A filter port is machined through the base plate, and a discharge valve is fixedly mounted between the end walls of the filter port.

[0013] Preferably, support rods are fixedly connected to the four corners of the bottom wall of the filter box, support plates are fixedly installed at the lower ends of the support rods, and water collection tanks are fixedly connected between the support rods.

[0014] This invention provides a method for purifying and filtering algal samples for research, based on the aforementioned algal sample purification and filtering device, comprising the following steps:

[0015] Step 1: Place the algae into the cleaning chamber through the insertion tube, add water to the cleaning chamber, and the cleaning mechanism will move to clean the algae.

[0016] Step 2: After cleaning, the drainage mechanism moves to drain the water from the cleaning chamber. During drainage, the quality of the cleaned water is tested to determine if the cleaning is complete.

[0017] Step 3: After drainage is complete, the sealing mechanism moves, thereby opening the sealed cavity. After opening, the isolation mechanism moves, allowing the algae to enter the sealed cavity and then enter the conveying cavity.

[0018] Step 4: After entering the conveying chamber, the conveying mechanism moves to transport the algae.

[0019] Step 5: During transport, the rejection mechanism moves to remove other impurities from the algae.

[0020] Step Six: After removal, the algae enter the filter cylinder, and the filter drying mechanism operates to dehydrate the algae. After dehydration, the algae are dried.

[0021] Step 7: After dehydration and drying are completed, the lifting and clamping mechanism moves, thereby driving the filter cylinder out of the filter chamber, making it easier to remove the algae from the filter cylinder;

[0022] Step 8: The water produced during filtration is collected in the water collection tank.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. This invention provides a sample purification and filtration device for algae research, which can perform centrifugal filtration of algae, remove water from the washed algae, and dry the algae, facilitating sample preparation and research.

[0025] 2. This invention provides a sample purification and filtration device for algae research, which can clean algae and perform repeated cleaning, and test the cleaned water to determine whether it is clean. The cleaning efficiency is relatively high.

[0026] 3. This invention provides a sample purification and filtration device for algae research, which can remove other impurities from algae, improve the purity of filtration and purification, and collect the generated wastewater. Attached Figure Description

[0027] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0028] In the attached diagram:

[0029] Figure 1 This is a schematic diagram of the first orientation of a sample purification and filtration device for algae research according to the present invention.

[0030] Figure 2 This is a schematic diagram of the second orientation of a sample purification and filtration device for algae research in this invention;

[0031] Figure 3 This is a third-direction structural schematic diagram of a sample purification and filtration device for algae research according to the present invention;

[0032] Figure 4 This is a schematic diagram of the fourth direction structure of a sample purification and filtration device for algae research in this invention;

[0033] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure at point AA;

[0034] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure at point BB;

[0035] Figure 7 for Figure 5 A schematic diagram of the cross-sectional structure at the CC section;

[0036] Figure 8 for Figure 5 Schematic diagram of the cross-sectional structure at point DD;

[0037] Figure 9 for Figure 5 Schematic diagram of the cross-sectional structure at the middle EE;

[0038] Figure 10 for Figure 5 Schematic diagram of the cross-sectional structure at the middle FF point;

[0039] Figure 11 for Figure 10 Schematic diagram of the cross-sectional structure at the middle GG point;

[0040] Figure 12 for Figure 5 Schematic diagram of the cross-sectional structure at point II;

[0041] Figure 13 for Figure 5 A magnified structural diagram of point J in the middle.

[0042] In the diagram: 1-Filter box, 2-Drain pipe, 3-Connecting pipe, 4-Diverter valve, 5-Diverter pipe, 6-Inlet cylinder, 7-Base plate, 8-Support rod, 9-Water collection tank, 10-Support plate, 11-Outlet, 12-Filter port, 13-Drain port, 14-Inlet channel, 15-Inlet valve, 16-Inlet channel, 17-Valve, 18-Cleaning motor, 19-Cleaning chamber, 20-Cleaning shaft, 21-Blocking mesh, 22-Blocking rack, 23-Blocking gear chamber, 24-Blocking gear, 25-Blocking gear shaft, 26-Drain valve, 27-Detection sensor, 28-Enclosed chamber, 29-Enclosed plate, 30-Enclosed gear chamber, 31-Enclosed gear shaft, 32-Enclosed gear, 33-Conveying chamber, 34-Conveyor belt, 35-Conveyor pulley, 36-Restriction plate, 37-Vision sensor, 38-Filter gear chamber, 39- Filter gear, 40-Filter gear shaft, 41-Filter motor, 42-Lifting electric push rod, 43-Drying heating wire, 44-Discharge valve, 45-Groove turntable, 46-Rotating shaft, 47-Filter chamber, 48-Filter ring rack, 49-Connecting cavity, 50-Removal groove, 51-Removal nut block, 52-Removal screw, 53-Conveying shaft, 54-Filter electric push rod, 55-Arc-shaped sealing plate, 56-Removal... Except for the electric push rod, 57-mounting plate, 58-removing electric gripper, 59-drying gear cavity, 60-drying gear, 61-drying gear shaft, 62-scraper, 63-clamping screw, 64-clamping cavity, 65-clamping threaded sleeve, 66-clamping gear, 67-clamping ring rack, 68-drive shaft, 69-drive gear, 70-clamping motor, 71-water filter cylinder, 72-drying cavity, 73-cleaning rod. Detailed Implementation

[0043] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0044] like Figure 1-13As shown, this invention provides a sample purification and filtration device for algae research, including a filter box 1. The filter box 1 contains a control processor, which is signal-connected to electrical components in the device. The control processor contains a corresponding control program. The filter box 1 also contains a water-drying mechanism for filtering and drying algae, facilitating the preparation of algae samples. The water-drying mechanism includes a water-filtering chamber 47 within the filter box 1. A water-filtering annular rack 48 is rotatably connected to the end wall of the water-filtering chamber 47. A water-filtering electric push rod 54 is fixedly connected to the inner surface of the water-filtering annular rack 48. The water-filtering electric push rod 54 is arranged along the circumference of the water-filtering annular rack 48. A water-filtering cylinder 71 is clamped between the water-filtering electric push rods 54. The filter box 1 also contains a water-filtering gear cavity 38, with a filter cylinder rotatably connected between the end walls of the water-filtering gear cavity 38. A water gear shaft 40 is provided, which is poweredly connected to a water filter motor 41. The water filter motor 41 is fixedly installed inside the filter box 1. A water filter gear 39 is fixedly installed on the outer surface of the water filter gear shaft 40. The water filter gear 39 meshes with a water filter annular rack 48. A drying chamber 72 is machined on the end wall of the water filter chamber 47. The drying chamber 72 is arranged along the circumference of the water filter chamber 47. A drying heating wire 43 is connected between the end walls of the drying chamber 72. An arc-shaped sealing plate 55 is slidably connected to the end wall of the drying chamber 72. A drying gear cavity 59 is provided inside the filter box 1. A drying gear shaft 61 is rotatably connected between the end walls of the drying gear cavity 59. The drying gear shaft 61 is poweredly connected to a drying motor. The drying motor is fixedly installed inside the filter box 1. A drying gear 60 is fixedly installed on the outer surface of the drying gear shaft 61. The drying gear 60 meshes with the arc-shaped sealing plate 55.

[0045] When algae enter the filter cylinder 71, the filter motor 41 is activated, which drives the filter gear shaft 40 to rotate, thereby driving the filter gear 39 to rotate. The filter gear 39 meshes with the filter annular rack 48, thereby driving the filter annular rack 48 to rotate, which in turn drives the filter electric push rod 54 to rotate, thereby driving the filter cylinder 71 to rotate, thus dehydrating the algae in the filter cylinder 71. After dehydration, the drying motor is activated, which drives the drying gear shaft 61 to rotate, thereby driving the drying gear 60 to rotate. The drying gear 60 meshes with the arc-shaped sealing plate 55, thereby driving the arc-shaped sealing plate 55 to move, thus opening the drying chamber 72 and energizing the drying heating wire 43, thereby drying the algae in the filter cylinder 71.

[0046] Advantageously, the filter box 1 is equipped with a cleaning mechanism for cleaning mud, seawater, etc., from algae. The cleaning mechanism includes a cleaning chamber 19 within the filter box 1. A cleaning shaft 20 is rotatably connected to the end wall of the cleaning chamber 19. The cleaning shaft 20 is powered by a cleaning motor 18, which is fixedly installed inside the filter box 1. Cleaning rods 73 are uniformly fixedly connected to the outer surface of the cleaning shaft 20. Symmetrical infeeds are machined on the end wall of the cleaning chamber 19. Water channel 14, water inlet valve 15 is fixedly connected to the end wall of water inlet channel 14, diversion pipe 5 is connected to the end wall of water inlet channel 14, diversion valve 4 is fixedly installed at the end of the diversion pipe 5 away from water inlet channel 14, diversion valve 4 is fixedly installed on filter box 1, and connecting pipe 3 is fixedly connected to diversion valve 4; cleaning chamber 19 is provided with inlet channel 16 on end wall, valve 17 is fixedly connected to the end wall of inlet channel 16, and inlet cylinder 6 is connected to the end wall of inlet channel 16;

[0047] The valve 17 is opened, and algae are placed into the cleaning chamber 19 through the insertion tube 6 and the addition channel 16. The connecting pipe 3 is connected to the water supply pipe, and water enters the diversion valve 4 through the connecting pipe 3, and then enters the water inlet channel 14 through the diversion pipe 5. The water inlet valve 15 is opened, allowing water to enter the cleaning chamber 19. The cleaning motor 18 is started, which drives the cleaning shaft 20 to rotate, thereby driving the cleaning rod 73 to rotate and clean the algae. After cleaning, the water is discharged. The water is tested during discharge. If the test is qualified, water is no longer introduced for further cleaning. If the test is unqualified, water is introduced for further cleaning. This process is repeated multiple times.

[0048] Advantageously, an isolation mechanism is provided between the end walls of the cleaning chamber 19. The isolation mechanism is used to isolate algae so that they are located on the upper side of the partition net 21, which facilitates cleaning. The isolation mechanism includes a partition rack 22 slidably connected between the end walls of the cleaning chamber 19. The partition net 21 is fixedly installed on the upper surface of the partition rack 22. The filter box 1 is provided with a partition gear cavity 23. A partition gear shaft 25 is rotatably connected between the end walls of the partition gear cavity 23. A partition gear 24 is fixedly installed on the outer surface of the partition gear shaft 25. The partition gear 24 meshes with the partition rack 22. The partition gear shaft 25 is poweredly connected to an isolation motor. The isolation motor is fixedly installed in the filter box 1. A scraper 62 is fixedly connected to the end wall of the cleaning chamber 19. The scraper 62 contacts the partition net 21.

[0049] After cleaning is completed, the isolation motor is started, which drives the isolation gear shaft 25 to rotate, thereby driving the isolation gear 24 to rotate. The isolation gear 24 meshes with the isolation rack 22, thereby driving the isolation rack 22 to move, which in turn drives the isolation net 21 to move. The scraping plate 62 scrapes off the algae on the surface of the isolation net 21, thereby allowing the algae to enter the bottom of the cleaning chamber 19.

[0050] Advantageously, a sealing mechanism is provided on the bottom wall of the cleaning chamber 19. The sealing mechanism is used to seal the cleaning chamber 19. The sealing mechanism includes a sealing cavity 28 machined on the bottom wall of the cleaning chamber 19. A sealing plate 29 is slidably connected to the end wall of the sealing cavity 28. A sealing gear cavity 30 is provided in the filter box 1. A sealing gear shaft 31 is rotatably connected between the end walls of the sealing gear cavity 30. The sealing gear shaft 31 is poweredly connected to a sealing motor. The sealing motor is fixedly installed in the filter box 1. A sealing gear 32 is fixedly installed on the outer surface of the sealing gear shaft 31. The sealing gear 32 meshes with the sealing plate 29.

[0051] This starts the enclosed motor, which drives the enclosed gear shaft 31 to rotate, which in turn drives the enclosed gear 32 to rotate. The enclosed gear 32 meshes with the enclosed plate 29, which in turn drives the enclosed plate 29 to move, thereby opening the cleaning chamber 19 and allowing water and algae to enter the enclosed chamber 28 and then enter the conveying chamber 33.

[0052] Advantageously, the filter box 1 is provided with a conveying mechanism for conveying algae. The conveying mechanism includes a conveying cavity 33 provided in the filter box 1. A conveying shaft 53 is symmetrically rotatably connected between the end walls of the conveying cavity 33. The conveying shaft 53 is poweredly connected to a conveying motor. The conveying motor is fixedly installed in the filter box 1. A conveyor pulley 35 is fixedly installed on the outer surface of the conveying shaft 53. The conveyor pulleys 35 are connected to each other by a conveyor belt 34. The conveyor belt 34 is slidably connected to the front and rear end walls of the conveying cavity 33. The conveying cavity 33 communicates with the closed cavity 28. A drain outlet 13 is provided on the bottom wall of the conveying cavity 33. A connecting cavity 49 is provided on the end wall of the conveying cavity 33. The connecting cavity 49 communicates with the water filtration cavity 47.

[0053] The algae fall onto the conveyor belt 34. Water enters the conveyor chamber 33 through the conveyor belt 34 and is discharged through the drain outlet 13. The conveyor motor is started, which drives the conveyor shaft 53 to rotate, thereby driving the conveyor pulley 35 to rotate, which in turn drives the conveyor belt 34 to move, thus transporting the algae.

[0054] Advantageously, a rejection mechanism is provided on the end wall of the conveying cavity 33. This rejection mechanism is used to remove impurities from the algae. The rejection mechanism includes a limiting plate 36 fixedly connected to the end wall of the conveying cavity 33. Vision sensors 37 are uniformly fixedly installed on the end wall of the conveying cavity 33, with uniform spacing between them. A rejection groove 50 is provided on the end wall of the conveying cavity 33, and a rejection screw 52 is rotatably connected between the end walls of the rejection groove 50. The rejection screw 52 is connected to the rejection... The filter box 1 is connected by a motor. The removal motor is fixedly installed inside the filter box 1. The outer surface of the removal screw 52 is threaded with a removal nut block 51. The removal nut block 51 is slidably installed between the end walls of the removal groove 50. A removal electric push rod 56 is fixedly connected to the bottom wall of the removal nut block 51. A mounting plate 57 is fixedly connected to the lower end of the removal electric push rod 56. A removal electric gripper 58 is connected to the bottom wall of the mounting plate 57. An outlet 11 is machined on the end wall of the removal groove 50.

[0055] The conveyor belt 34 moves, thus moving the algae. The limiting plate 36 flattens the algae and prevents them from piling up, allowing them to pass through flat and facilitating the removal of impurities. The vision sensor 37 detects the algae and sends a signal to the removal motor to locate the impurities. The removal motor then rotates the removal screw 52, ​​which in turn moves the removal nut block 51, which in turn moves the electric removal push rod 56. This causes the electric removal gripper 58 to move to the appropriate position, and the electric removal push rod 56 moves downward, causing the mounting plate 57 to move downward to the appropriate position. The electric removal gripper 58 then clamps the impurities. After clamping, the electric removal push rod 56 resets, and the removal motor moves, causing the electric removal gripper 58 to move to the upper side of the discharge port 11, releasing the grip on the impurities and allowing them to be discharged through the discharge port 11.

[0056] Advantageously, a drainage mechanism is provided on the end wall of the cleaning chamber 19. The drainage mechanism is used to drain water. The drainage mechanism includes a drain pipe 2 fixedly connected to the end wall of the cleaning chamber 19, a drain valve 26 fixedly connected between the end walls of the drain pipe 2, and a detection sensor 27 fixedly installed on the bottom wall of the cleaning chamber 19.

[0057] Before draining, the detection sensor 27 detects the water quality. After detection, the drain valve 26 is activated, so that the water in the cleaning chamber 19 is discharged through the drain pipe 2.

[0058] Advantageously, the filter box 1 is provided with a lifting clamping mechanism, which is used to clamp the water filter cylinder 71 and drive the water filter cylinder 71 to move up and down. The lifting clamping mechanism includes lifting electric push rods 42 symmetrically and fixedly connected to the bottom wall of the filter box 1. A base plate 7 is fixedly connected to the lower end of the lifting electric push rod 42. A rotating shaft 46 is rotatably connected to the base plate 7. A grooved turntable 45 is fixedly connected to the upper end of the rotating shaft 46. A clamping cavity 64 is machined in the grooved turntable 45. A drive shaft 68 is rotatably connected between the end walls of the clamping cavity 64. The drive shaft 68 is poweredly connected to a clamping motor 70. The clamping motor 70 is fixedly installed in the grooved turntable 45. The drive shaft 68 is externally connected to the outside of the grooved turntable 45. A drive gear 69 is fixedly mounted on the surface, and the drive gear 69 meshes with a clamping annular rack 67. The clamping annular rack 67 is rotatably mounted between the end walls of the clamping cavity 64. The clamping annular rack 67 meshes with a clamping gear 66. The clamping gear 66 is fixedly mounted on the outer surface of the clamping screw 63. The clamping screw 63 is uniformly rotatably mounted on the end wall of the clamping cavity 64. The clamping screw 63 is arranged along the circumferential direction of the groove turntable 45. A clamping threaded sleeve 65 is threadedly connected to the outer surface of the clamping screw 63. The clamping threaded sleeve 65 is slidably mounted through the end wall of the clamping cavity 64. A filter port 12 is machined through the bottom plate 7. A discharge valve 44 is fixedly mounted between the end walls of the filter port 12.

[0059] The water filter cylinder 71 rotates, which in turn drives the rotating shaft 46 to rotate, thereby driving the grooved turntable 45 to rotate, increasing the stability of the rotation of the water filter cylinder 71. Water is discharged through the water outlet 12 and the discharge valve 44, causing the lifting electric push rod 42 to move, which in turn drives the base plate 7 to move downward, which in turn drives the rotating shaft 46 to move downward, which in turn drives the grooved turntable 45 to move downward, which in turn drives the water filter cylinder 71 to move downward. This causes the water filter electric push rod 54 to move and release the clamp on the water filter cylinder 71, allowing the water filter cylinder 71 to move out of the water filter chamber. After step 47, the clamping motor 70 is started, thereby driving the drive shaft 68 to rotate, which in turn drives the drive gear 69 to rotate. The drive gear 69 meshes with the clamping ring rack 67, thereby driving the clamping ring rack 67 to rotate. The clamping ring rack 67 meshes with the clamping gear 66, thereby driving the clamping screw 63 to rotate, which in turn drives the clamping threaded sleeve 65 to move, thereby releasing the clamp on the water filter cylinder 71. The operator can then remove the water filter cylinder 71 to facilitate the removal of algae from it.

[0060] Advantageously, support rods 8 are fixedly connected to the four corners of the bottom wall of the filter box 1. The support rods 8 are used to support the filter box 1. A support plate 10 is fixedly installed at the lower end of the support rod 8. The support plate 10 is used to increase the stability of the support. A water collection tank 9 is fixedly connected between the support rods 8. The water collection tank 9 is used to collect water.

[0061] This invention provides a method for purifying and filtering algal samples for research, based on the aforementioned algal sample purification and filtering device, comprising the following steps:

[0062] Step 1: Place the algae into the cleaning chamber 19 through the insertion tube 6, add water to the cleaning chamber 19, and the cleaning mechanism will move to clean the algae.

[0063] Step 2: After cleaning is completed, the drainage mechanism moves to drain the water in the cleaning chamber 19. During drainage, the quality of the cleaned water is tested to determine whether it is clean.

[0064] Step 3: After drainage, the sealing mechanism moves, thereby opening the sealing cavity 28. After opening, the isolation mechanism moves, allowing the algae to enter the sealing cavity 28 and then enter the conveying cavity 33 through the sealing cavity 28.

[0065] Step 4: After entering the conveying chamber 33, the conveying mechanism moves to transport the algae.

[0066] Step 5: During transport, the rejection mechanism moves to remove other impurities from the algae.

[0067] Step Six: After removal, the algae enter the water filter cylinder 71, and the water filtration and drying mechanism moves to dehydrate the algae. After dehydration, the algae are dried.

[0068] Step 7: After dehydration and drying are completed, the lifting and clamping mechanism moves, thereby driving the filter cylinder 71 to move out of the filter chamber 47, so that the algae in the filter cylinder 71 can be removed.

[0069] Step 8: The water generated during filtration enters the water collection tank 9 for collection.

[0070] The working process of this invention is as follows: Valve 17 is opened, and algae are placed into the cleaning chamber 19 through the insertion tube 6 and the addition channel 16. The connecting pipe 3 is connected to the water supply pipe, and water enters the diversion valve 4 through the connecting pipe 3, then the water inlet channel 14 through the diversion pipe 5. The water inlet valve 15 is opened, allowing water to enter the cleaning chamber 19. The cleaning motor 18 is started, driving the cleaning shaft 20 to rotate, which in turn drives the cleaning rod 73 to rotate and clean the algae. After cleaning, the water is discharged. Before drainage, the detection sensor 27 detects the water quality. After detection, the drain valve 26 is activated, allowing the water in the cleaning chamber 19 to be discharged through the drain pipe 2. The water is tested during discharge; if it passes the test, no more water is introduced for further cleaning; if it fails, water is introduced for continued cleaning. After water is introduced for cleaning, the isolation motor is started, which drives the isolation gear shaft 25 to rotate, thereby driving the isolation gear 24 to rotate. The isolation gear 24 meshes with the isolation rack 22, thereby driving the isolation rack 22 to move, which in turn drives the isolation mesh 21 to move. The scraping plate 62 scrapes off the algae on the surface of the isolation mesh 21, allowing the algae to enter the bottom of the cleaning chamber 19. The sealing motor is then started, which drives the sealing gear shaft 31 to rotate, thereby driving the sealing gear 32 to rotate. The sealing gear 32 meshes with the sealing plate 29, thereby driving the sealing plate 29 to move, thus opening the cleaning chamber 19. This allows water and algae to enter the sealed chamber 28, and then enter the conveying chamber 33 through the sealed chamber 28. The algae fall onto the conveyor belt 34. Water enters the conveying chamber 33 through the conveyor belt 34 and is discharged through the drain outlet 13. The conveyor motor is started, causing the conveyor shaft 53 to rotate, which in turn rotates the conveyor pulley 35, thus moving the conveyor belt 34 and transporting the algae.The conveyor belt 34 moves, thereby moving the algae. The limiting plate 36 flattens the algae and prevents them from piling up, allowing them to pass through flat and facilitating the removal of impurities. The vision sensor 37 detects the algae, sends a signal to the removal motor to locate the impurities, and the motor rotates, causing the removal screw 52 to rotate. This rotates the removal nut block 51, which in turn moves the electric removal push rod 56, which in turn moves the electric removal gripper 58 to the corresponding position. The electric removal push rod 56 then moves downward, causing the mounting plate 57 to move downward to the corresponding position, where the electric removal gripper 58 clamps the impurities. After clamping, the electric removal push rod 56 resets, and the removal motor rotates, causing the electric removal gripper 58 to move to the... On the upper side of the outlet 11, the clamps holding impurities are released, allowing them to be discharged through the outlet 11. When algae enter the filter cylinder 71, the filter motor 41 is activated, driving the filter gear shaft 40 to rotate, which in turn drives the filter gear 39. The filter gear 39 meshes with the filter annular rack 48, causing the rack to rotate, which in turn drives the filter electric push rod 54, which in turn drives the filter cylinder 71 to rotate, thus dehydrating the algae in the filter cylinder 71. After dehydration, the drying motor is activated, driving the drying gear shaft 61 to rotate, which in turn drives the drying gear 60. The drying gear 60 meshes with the arc-shaped sealing plate 55, causing the arc-shaped sealing plate 55 to move, thus opening the drying chamber 72 and energizing the drying heating wire 43, thereby drying the algae in the filter cylinder 71.The rotation of the filter cylinder 71 drives the rotating shaft 46 to rotate, which in turn drives the grooved turntable 45 to rotate, increasing the stability of the rotation of the filter cylinder 71. Water is discharged through the filter port 12 and the discharge valve 44, causing the lifting electric push rod 42 to move, which in turn drives the base plate 7 to move downward, which in turn drives the rotating shaft 46 to move downward, which in turn drives the grooved turntable 45 to move downward, which in turn drives the filter cylinder 71 to move downward. This causes the water filter electric push rod 54 to move and release the clamp on the filter cylinder 71, allowing the filter cylinder 71 to move out of the water filter chamber 4. After step 7, the clamping motor 70 is started, thereby driving the drive shaft 68 to rotate. The drive shaft 68 rotates, which in turn drives the drive gear 69 to rotate. The drive gear 69 meshes with the clamping ring rack 67, causing the clamping ring rack 67 to rotate. The clamping ring rack 67 meshes with the clamping gear 66, causing the clamping screw 63 to rotate. This, in turn, moves the clamping threaded sleeve 65, releasing the clamp on the water filter cylinder 71. The operator can then remove the water filter cylinder 71 to facilitate the removal of algae from it.

[0071] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0072] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sample purification and filtration device for algae research, characterized in that: The system includes a filter box (1) and a water filtration and drying mechanism inside the filter box (1). The water filtration and drying mechanism is used to filtration and dry algae to facilitate the preparation of algae samples. The water filtration and drying mechanism includes a water filtration chamber (47) inside the filter box (1). A water filtration annular rack (48) is rotatably connected to the end wall of the water filtration chamber (47). A water filtration electric push rod (54) is fixedly connected to the inner surface of the water filtration annular rack (48). The water filtration electric push rod (54) is arranged along the circumference of the water filtration annular rack (48). A water filtration cylinder (71) is clamped between the water filtration electric push rods (54). A water filtration gear cavity (38) is provided inside the filter box (1). A water filtration gear shaft (40) is rotatably connected between the end walls of the water filtration gear cavity (38). The water filtration gear shaft (40) is poweredly connected to a water filtration motor (41). The water filtration motor (41) is fixedly installed in the filter box. Inside the box (1), a water filter gear (39) is fixedly installed on the outer surface of the water filter gear shaft (40). The water filter gear (39) meshes with the water filter ring rack (48). A drying chamber (72) is machined on the end wall of the water filter chamber (47). The drying chamber (72) is arranged along the circumference of the water filter chamber (47). A drying heating wire (43) is connected between the end walls of the drying chamber (72). An arc-shaped sealing plate (55) is slidably connected to the end wall of the drying chamber (72). A drying gear cavity (59) is provided inside the filter box (1). A drying gear shaft (61) is rotatably connected between the end walls of the drying gear cavity (59). The drying gear shaft (61) is poweredly connected to the drying motor. The drying motor is fixedly installed inside the filter box (1). A drying gear (60) is fixedly installed on the outer surface of the drying gear shaft (61). The drying gear (60) meshes with the arc-shaped sealing plate (55). The filter box (1) is provided with a cleaning mechanism, which includes a cleaning chamber (19) provided in the filter box (1). An isolation mechanism is provided between the end walls of the cleaning chamber (19). A sealing mechanism is provided on the bottom wall of the cleaning chamber (19). The filter box (1) is provided with a conveying mechanism, which includes a conveying chamber (33) provided in the filter box (1). A rejection mechanism is provided on the end wall of the conveying chamber (33). A drainage mechanism is provided on the end wall of the cleaning chamber (19). A lifting and clamping mechanism is provided on the filter box (1). The cleaning mechanism is used to clean the mud, sand, seawater, etc. on the algae. The isolation mechanism is used to isolate the algae so that they are located on the upper side of the partition net (21) for easy cleaning. The sealing mechanism is used to seal the cleaning chamber (19). The conveying mechanism is used to convey the algae. The removal mechanism is used to remove impurities from the algae. The drainage mechanism is used to drain water. The lifting clamping mechanism is used to clamp the filter cylinder (71) and drive the filter cylinder (71) to rise and fall.

2. The sample purification and filtration device for algae research according to claim 1, characterized in that: A cleaning shaft (20) is rotatably connected to the end wall of the cleaning chamber (19). The cleaning shaft (20) is powered by a cleaning motor (18). The cleaning motor (18) is fixedly installed inside the filter box (1). Cleaning rods (73) are uniformly fixedly connected to the outer surface of the cleaning shaft (20). Water inlet channels (14) are symmetrically machined on the end wall of the cleaning chamber (19). Water inlet valves (15) are fixedly connected between the end walls of the water inlet channels (14). A diversion pipe (5) is connected to the end wall of the filter box (1). A diversion valve (4) is fixedly installed at the end of the diversion pipe (5) away from the water inlet channel (14). The diversion valve (4) is fixedly installed on the filter box (1). A connecting pipe (3) is fixedly connected to the diversion valve (4). An inlet channel (16) is provided on the end wall of the cleaning chamber (19). A valve (17) is fixedly connected between the end walls of the inlet channel (16). An inlet cylinder (6) is connected to the end wall of the inlet channel (16).

3. The sample purification and filtration device for algae research according to claim 2, characterized in that: The isolation mechanism includes a partition rack (22) slidably connected between the end walls of the cleaning chamber (19), a partition mesh (21) fixedly installed on the upper surface of the partition rack (22), a partition gear cavity (23) provided in the filter box (1), a partition gear shaft (25) rotatably connected between the end walls of the partition gear cavity (23), a partition gear (24) fixedly installed on the outer surface of the partition gear shaft (25), the partition gear (24) meshing with the partition rack (22), the partition gear shaft (25) being poweredly connected to the isolation motor, the isolation motor being fixedly installed in the filter box (1), and a scraper plate (62) fixedly connected to the end wall of the cleaning chamber (19), the scraper plate (62) contacting the partition mesh (21).

4. The sample purification and filtration device for algae research according to claim 3, characterized in that: The sealing mechanism includes a sealing cavity (28) machined on the bottom wall of the cleaning chamber (19), a sealing plate (29) slidably connected to the end wall of the sealing cavity (28), a sealing gear cavity (30) provided in the filter box (1), a sealing gear shaft (31) rotatably connected between the end walls of the sealing gear cavity (30), the sealing gear shaft (31) being poweredly connected to the sealing motor, the sealing motor being fixedly installed in the filter box (1), a sealing gear (32) being fixedly installed on the outer surface of the sealing gear shaft (31), and the sealing gear (32) meshing with the sealing plate (29).

5. The sample purification and filtration device for algae research according to claim 4, characterized in that: A conveying shaft (53) is symmetrically rotatably connected between the end walls of the conveying chamber (33). The conveying shaft (53) is powered by a conveying motor. The conveying motor is fixedly installed inside the filter box (1). A conveyor pulley (35) is fixedly installed on the outer surface of the conveying shaft (53). The conveyor pulleys (35) are connected to each other by a conveyor belt (34). The conveyor belt (34) is slidably connected to the front and rear end walls of the conveying chamber (33). The conveying chamber (33) is connected to the closed chamber (28). A drain outlet (13) is provided on the bottom wall of the conveying chamber (33). A connecting cavity (49) is provided on the end wall of the conveying chamber (33). The connecting cavity (49) is connected to the water filtration chamber (47).

6. The sample purification and filtration device for algae research according to claim 5, characterized in that: The rejection mechanism includes a limiting plate (36) fixedly connected to the end wall of the conveying chamber (33), and vision sensors (37) uniformly fixedly installed on the end wall of the conveying chamber (33). The spacing between the vision sensors (37) is uniform. A rejection groove (50) is provided on the end wall of the conveying chamber (33). A rejection screw (52) is rotatably connected between the end walls of the rejection groove (50). The rejection screw (52) is poweredly connected to a rejection motor. The rejection motor is fixedly installed in the filter box (1). Inside, the outer surface of the rejection screw (52) is threaded with a rejection nut block (51), the rejection nut block (51) is slidably installed between the end walls of the rejection groove (50), the bottom wall of the rejection nut block (51) is fixedly connected with a rejection electric push rod (56), the lower end of the rejection electric push rod (56) is fixedly connected with a mounting plate (57), the bottom wall of the mounting plate (57) is connected with a rejection electric gripper (58), and the end wall of the rejection groove (50) is machined with a discharge port (11).

7. The sample purification and filtration device for algae research according to claim 6, characterized in that: The drainage mechanism includes a drain pipe (2) fixedly connected to the end wall of the cleaning chamber (19), a drain valve (26) fixedly connected between the end walls of the drain pipe (2), and a detection sensor (27) fixedly installed on the bottom wall of the cleaning chamber (19).

8. The sample purification and filtration device for algae research according to claim 7, characterized in that: The lifting clamping mechanism includes lifting electric push rods (42) symmetrically fixedly connected to the bottom wall of the filter box (1). A base plate (7) is fixedly connected to the lower end of the lifting electric push rod (42). A rotating shaft (46) is rotatably connected to the base plate (7). A grooved turntable (45) is fixedly connected to the upper end of the rotating shaft (46). A clamping cavity (64) is machined in the grooved turntable (45). A drive shaft (68) is rotatably connected between the end walls of the clamping cavity (64). The drive shaft (68) is poweredly connected to a clamping motor (70). The clamping motor (70) is fixedly installed in the grooved turntable (45). A drive gear (69) is fixedly installed on the outer surface of the drive shaft (68). The drive gear (69) is connected to a clamping ring rack. (67) Engagement, the clamping annular rack (67) is rotatably mounted between the end walls of the clamping cavity (64), the clamping annular rack (67) meshes with the clamping gear (66), the clamping gear (66) is fixedly mounted on the outer surface of the clamping screw (63), the clamping screw (63) is uniformly rotated and mounted on the end wall of the clamping cavity (64), the clamping screw (63) is arranged along the circumferential direction of the groove turntable (45), the outer surface of the clamping screw (63) is threaded with a clamping threaded sleeve (65), the clamping threaded sleeve (65) is slidably mounted on the end wall of the clamping cavity (64), a filter port (12) is machined through the bottom plate (7), and a discharge valve (44) is fixedly installed between the end walls of the filter port (12).

9. The sample purification and filtration device for algae research according to claim 8, characterized in that: The filter box (1) has support rods (8) fixedly connected at the four corners of the bottom wall. The support rods (8) have support plates (10) fixedly installed at the lower ends. The support rods (8) are fixedly connected to a water collection tank (9).

10. A method for purifying and filtering algal samples for research, based on the algal sample purification and filtering device described in claim 9, characterized in that the steps include... include: Step 1: Place the algae into the cleaning chamber (19) through the insertion tube (6), add water into the cleaning chamber (19), and the cleaning mechanism moves to clean the algae. Step 2: After cleaning, the drainage mechanism moves to drain the water in the cleaning chamber (19). During drainage, the water quality after cleaning is tested to check whether it is clean. Step 3: After drainage, the sealing mechanism moves, thereby opening the sealing cavity (28). After opening, the isolation mechanism moves, allowing the algae to enter the sealing cavity (28) and then enter the conveying cavity (33) through the sealing cavity (28). Step 4: After entering the conveying chamber (33), the conveying mechanism moves to transport the algae. Step 5: During transport, the rejection mechanism moves to remove other impurities from the algae. Step 6: After removal, the algae enter the filter cylinder (71), and the filter drying mechanism moves to dehydrate the algae. After dehydration, the algae are dried. Step 7: After dehydration and drying are completed, the lifting clamping mechanism moves, thereby driving the filter cylinder (71) out of the filter chamber (47) to facilitate the removal of algae from the filter cylinder (71); Step 8: The water generated during filtration is collected in the water collection tank (9).

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