Solution filtration treatment equipment for preparing potassium ferrate composite material

Abstract

The invention relates to the technical field of potassium ferrate composite material preparation, and particularly discloses a solution filtration treatment device for potassium ferrate composite material preparation, the top of a filter cartridge is fixedly connected with a feed inlet, and the bottom of the filter cartridge is fixedly connected with a fine filtration part; limiting parts are slidably connected to the two sides of the inner wall of the filter cartridge, and a collecting part is fixedly connected to the side, close to the limiting parts, of the side face of the filter cartridge. According to the solution filtering treatment equipment prepared from the potassium ferrate composite material, the anti-blocking component is arranged, the filtering speed can be reduced when impurities block the meshes, and due to the design, blockages can be removed in time, the filtering capacity of the mesh plate can be kept, so that the overall filtering efficiency is guaranteed, and the situation that the filtering process is stopped or greatly slowed down due to mesh blockage is avoided; and the production efficiency is improved, manual frequent cleaning of meshes or replacement of the screen plate is not needed, and the maintenance workload is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of the preparation of potassium ferrate composites, and particularly to a solution filtration treatment device for the preparation of potassium ferrate composites. Background Art

[0002] Potassium ferrate is a green multifunctional water treatment agent with strong oxidizing properties and has broad application prospects in the fields of water treatment, environmental protection, etc. It performs excellently in oxidizing and removing pollutants such as organic matter, ammonia nitrogen, and heavy metal ions in water. At the same time, its reduction product, iron hydroxide, has a flocculation effect and can effectively promote the sedimentation of suspended particles in water. In addition, in some fields such as new battery materials, potassium ferrate composites also exhibit unique performance advantages. The purity of the solution has an important impact on the crystal structure, particle size distribution, and other characteristics of potassium ferrate composites. Through precise filtration treatment, the prepared potassium ferrate composites can have a more uniform particle size and a more stable crystal structure, thereby improving the quality and consistency of the product and meeting the strict requirements for product performance in different application fields.

[0003] When the solution for the preparation of potassium ferrate composites is roughly filtered, since the solution is doped with solid particles and impurities, when the mesh plate performs the filtration work for a long time, the mesh plate will be blocked, resulting in an increase in filtration resistance and a decrease in filtration efficiency. Summary of the Invention

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A solution filtration treatment device for the preparation of potassium ferrate composites, comprising:

[0005] A filtration cylinder, the top of the filtration cylinder is fixedly connected with a feed port, the bottom of the filtration cylinder is fixedly connected with a fine filtration component, both sides of the inner wall of the filtration cylinder are slidably connected with a limiting component, and one side of the filtration cylinder close to the limiting component is fixedly connected with a collection component;

[0006] An anti-blocking component, which is used for the rough filtration of the solution, the side of the anti-blocking component is fixedly connected with the inner side of the filtration cylinder, and the top of the anti-blocking component is rotatably connected with a rotating component;

[0007] The anti-blocking component includes a mesh plate, the side of the mesh plate is fixedly connected with the inner side of the filtration cylinder, both sides of the bottom of the mesh plate are slidably connected with a connecting shaft, the bottom of the connecting shaft is fixedly connected with a connecting frame, a first spring is sleeved on the connecting shaft, the top of the first spring is fixedly connected with the bottom of the mesh plate, the bottom of the first spring is fixedly connected with the top of the connecting frame, the top of the connecting frame is evenly provided with anti-blocking rods, the side of the anti-blocking rod is fixedly connected with the inner side of the connecting frame, and the anti-blocking rod is concentrically arranged with the mesh holes of the mesh plate;

[0008] When the screen plate filters the solution for a long time and impurities mixed in the solution block the pore diameter of the mesh holes on the screen plate, causing the mesh holes on the screen plate to be blocked, and when the impact force of the solution passing through the screen plate is less than the tensile force of the first spring, the connecting frame moves upward through the reset tension of the first spring, so that the connecting frame drives the anti-blocking rod to eject the impurities blocking the mesh holes of the screen plate, avoiding the stagnation of the filtration process due to mesh hole blockage;

[0009] Preferably, the rotating component includes a rotating shaft and a motor. The bottom of the rotating shaft is rotatably connected to the top of the screen plate. The top of the motor is fixedly connected to the middle of the bottom of the screen plate. The output end of the motor is fixedly connected to the bottom of the rotating shaft. A rotating frame is fixedly connected to the side of the rotating shaft. The number of the rotating frames is three, and the three rotating frames are evenly arranged around the rotating shaft. The bottom of the rotating frame is in contact with the top of the screen plate. The top of the rotating frame is fixedly connected to a rotating rod. A rotating groove is formed in the side of the rotating frame. A sweeping rod is rotatably connected to the inner side of the rotating groove. Yielding grooves are formed on both sides of the sweeping rod;

[0010] When the screen plate performs rough filtration on the solution, by turning the motor in reverse, the output end of the motor drives the rotating shaft to rotate counterclockwise, so that the rotating shaft drives the rotating frame to rotate, and thus the bottom of the rotating frame rotates in contact with the top of the screen plate to sweep the impurities intercepted on the top of the screen plate, thereby avoiding that when the screen plate filters the solution for a long time, the impurities intercepted on the top of the screen plate will accumulate at the mesh holes of the screen plate, thereby interfering with the passing speed of the solution;

[0011] Preferably, the limiting component includes limiting grooves symmetrically formed on the inner side of the filter cylinder. A spring rod is fixedly connected to the inner wall of the limiting groove. The other end of the spring rod is fixedly connected to a limiting plate. The side of the limiting plate is slidably connected to the inner side of the limiting groove. An extrusion rod is fixedly connected to the side of the limiting groove. The number of the extrusion rods is two, and the two extrusion rods are arranged up and down on the side of the limiting groove. A positioning mechanism is fixedly connected to the side of the limiting plate close to the extrusion rod;

[0012] After the solution filtration work is completed, a large number of impurity particles are intercepted on the top of the screen plate. By turning the motor forward, the output end of the motor drives the rotating rod to rotate clockwise through the rotating shaft, so that the rotating rod rotates in contact with the positioning mechanism, causing the positioning mechanism to drive the limiting plate to rotate in the limiting groove, and at the same time squeezing the spring rod. By the rotating frame rotating following the rotating shaft, the rotating frame sweeps the impurities remaining on the top of the screen plate, sweeps the impurities remaining on the top of the screen plate towards the inside of the filter cylinder, and thus the impurities remaining on the top of the screen plate enter the collection component through the gap generated when the limiting plate slides in the limiting groove for subsequent collection work;

[0013] Preferably, the positioning mechanism includes a positioning frame, the side surface of the positioning frame is fixedly connected to the side surface of the limiting plate, sliding rods are fixedly connected to both the upper and lower sides of the positioning frame, a positioning block is slidably connected to the sliding rods, a second spring is sleeved on the sliding rods, one end of the second spring is fixedly connected to the inner side of the positioning frame, the other end of the second spring is fixedly connected to the side of the positioning frame close to the sliding rod, an arc-shaped groove is formed in the side surface of the positioning block, and a clamping groove is formed in the side of the positioning block away from the arc-shaped groove;

[0014] When the solution filtration work is completed and it is necessary to clean the impurity particles remaining on the top of the mesh plate, by turning on the motor to rotate forward, the output end of the motor drives the rotating shaft to rotate clockwise, so that the rotating shaft drives the rotating rod to squeeze and push against the large straight edge of the upper positioning block, so that the rotating rod drives the limiting plate to move in the limiting groove through the positioning block. When the limiting plate slides in the limiting groove, the rotating frame can sweep the impurities accumulated on the top of the mesh plate into the collecting component;

[0015] Preferably, the collecting component includes a collecting housing, the side surface of the collecting housing is fixedly connected to the inner side of the filter cylinder, an air suction machine is fixedly connected to the side surface of the collecting housing, a collecting box is fixedly connected to the bottom of the inner cavity of the collecting housing, and a filter screen is fixedly connected to the top of the collecting box;

[0016] When the rotating frame sweeps the impurities accumulated on the top of the mesh plate into the collecting housing through the gap generated when the limiting plate slides in the limiting groove, by turning on the air suction machine, through the suction force of the air suction machine, the impurities generated when the rotating rod rotates and sweeps can enter the filter screen for collection work. At the same time, by arranging a collecting box at the bottom of the filter screen, the solution that enters the collecting housing following the impurities in a small amount can be collected and stored.

[0017] The present invention provides a solution filtration treatment device for preparing potassium ferrate composite materials. It has the following beneficial effects:

[0018] 1. The solution filtration treatment device for preparing potassium ferrate composite materials is provided with an anti-blocking component. When impurities block the mesh holes, the filtration speed will slow down. This design can timely remove the blockage, maintain the filtration ability of the mesh plate, and thus ensure the overall filtration efficiency, avoid the filtration process from stagnating or significantly slowing down due to mesh hole blockage, improve the production efficiency, and there is no need for manual frequent cleaning of the mesh holes or replacement of the mesh plate, reducing the maintenance workload.

[0019] 2. The solution filtration treatment equipment for preparing the potassium ferrate composite material is provided with a rotating component. The bottom of the rotating frame contacts and rotates with the top of the mesh plate, which can sweep the impurities intercepted on the top of the mesh plate, prevent the impurities from accumulating at the mesh holes, keep the mesh holes unobstructed, effectively improve the speed of the solution passing through the mesh plate, optimize the coarse filtration effect, and ensure the filtration efficiency.

[0020] 3. The solution filtration treatment equipment for preparing the potassium ferrate composite material is provided with a limiting component. During the solution filtration process, the motor drives the rotating shaft to rotate counterclockwise, enabling the rotating rod to cooperate with the positioning block to prevent the limiting plate from opening, effectively avoiding the leakage of the solution, ensuring the tightness and stability of the filtration process, and ensuring the normal progress of the filtration work.

[0021] 4. The solution filtration treatment equipment for preparing the potassium ferrate composite material is provided with a limiting component. After starting the air suction machine, the impurities swept by the rotating rod are adsorbed onto the filter screen for collection by its suction force. At the same time, the collection box at the bottom of the filter screen can collect a small amount of the solution that enters the collection housing along with the impurities, realizing the classified collection of impurities and the solution, and improving the collection effect and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the solution filtration treatment equipment for preparing the potassium ferrate composite material of the present invention;

[0023] Figure 2 is a cross-sectional view of the present invention;

[0024] Figure 3 is a schematic structural diagram of the filter cylinder of the present invention;

[0025] Figure 4 is a schematic structural diagram of the anti-blocking component of the present invention;

[0026] Figure 5 is a schematic structural diagram of the rotating component of the present invention;

[0027] Figure 6 is a schematic structural diagram of the limiting component of the present invention;

[0028] Figure 7 is a schematic structural diagram of the positioning mechanism of the present invention;

[0029] Figure 8 is a schematic structural diagram of the positioning block of the present invention;

[0030] Figure 9 is a schematic structural diagram of the collection component of the present invention.

[0031] In the figure: 1. filter cartridge; 2. feed inlet; 3. fine filter component; 4. anti-blocking component; 41. mesh plate; 42. connecting shaft; 43. connecting frame; 44. first spring; 45. anti-blocking rod; 5. rotating component; 51. rotating shaft; 52. rotating frame; 53. rotating rod; 54. rotating slot; 55. sweeping rod; 56. giving way slot; 57. motor; 6. collecting component; 61. collecting shell; 62. suction machine; 63. filter screen; 64. collecting box; 7. limiting component; 71. limiting slot; 72. spring rod; 73. limiting plate; 74. squeezing rod; 75. positioning mechanism; 751. positioning frame; 752. sliding rod; 753. positioning block; 754. second spring; 755. arc slot; 756. slot. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figures 1 - 3 The present invention provides a technical solution: a solution filtering and processing device prepared from a potassium ferrate composite material, comprising:

[0034] A filter cartridge 1, wherein a feed port 2 is fixedly connected to the top of the filter cartridge 1, a fine filter component 3 is fixedly connected to the bottom of the filter cartridge 1, both sides of the inner wall of the filter cartridge 1 are slidably connected to limit components 7, and a collecting component 6 is fixedly connected to the side of the filter cartridge 1 close to the limit component 7;

[0035] The anti-blocking component 4 is used for coarse filtering of the solution. The side of the anti-blocking component 4 is fixedly connected to the inner side of the filter cartridge 1, and the top of the anti-blocking component 4 is rotatably connected to a rotating component 5;

[0036] See also Figures 1 - 4 The anti-blocking component 4 includes a mesh plate 41, the side of the mesh plate 41 is fixedly connected to the inner side of the filter cartridge 1, both sides of the bottom of the mesh plate 41 are slidably connected with a connecting shaft 42, the bottom of the connecting shaft 42 is fixedly connected with a connecting frame 43, a first spring 44 is sleeved on the connecting shaft 42, the top of the first spring 44 is fixedly connected to the bottom of the mesh plate 41, the bottom of the first spring 44 is fixedly connected to the top of the connecting frame 43, and anti-blocking rods 45 are evenly arranged on the top of the connecting frame 43, the side of the anti-blocking rod 45 is fixedly connected to the inner side of the connecting frame 43, and the anti-blocking rod 45 is concentrically arranged with the mesh of the mesh plate 41;

[0037] When the solution enters the filter cartridge 1 through the feed port 2 under the action of the feed pump, large particulate impurities doped in the solution are intercepted by the screen plate 41, so that the large particulate impurities cannot pass through the screen plate 41, thereby realizing solid-liquid separation. At the same time, due to the downward impact force of the solution passing through the screen plate 41, the anti-blocking rod 45 drives the connecting frame 43 to move downward. At the same time, the connecting frame 43 drives the connecting shaft 42 and pulls the first spring 44 to move downward, so that the anti-blocking rod 45 is separated from the mesh hole of the screen plate 41, so that the solution can pass through the screen plate 41;

[0038] When the screen plate 41 filters the solution for a long time and the impurities mixed in the solution block the aperture of the mesh hole, causing the mesh holes on the screen plate 41 to be blocked, and when the impact force of the solution passing through the screen plate 41 is less than the tensile force of the first spring 44, the connecting frame 43 moves upward through the reset tension of the first spring 44, so that the connecting frame 43 drives the anti-blocking rod 45 to eject the impurities blocking the mesh holes of the screen plate 41, avoiding the stagnation of the filtration process due to the blockage of the mesh holes;

[0039] Please refer to Figures 1 - 5 , the present invention provides a technical solution: the rotating member 5 includes a rotating shaft 51 and a motor 57. The bottom of the rotating shaft 51 is rotatably connected to the top of the screen plate 41. The top of the motor 57 is fixedly connected to the middle of the bottom of the screen plate 41. The output end of the motor 57 is fixedly connected to the bottom of the rotating shaft 51. A rotating frame 52 is fixedly connected to the side of the rotating shaft 51. The number of the rotating frames 52 is three. The three rotating frames 52 are evenly arranged around the rotating shaft 51. The bottom of the rotating frame 52 is in contact with the top of the screen plate 41. A rotating rod 53 is fixedly connected to the top of the rotating frame 52. A rotating groove 54 is formed in the side of the rotating frame 52. A sweeping rod 55 is rotatably connected to the inside of the rotating groove 54. Yielding grooves 56 are formed on both sides of the sweeping rod 55;

[0040] When the screen plate 41 performs rough filtration on the solution, by turning on the reverse rotation of the motor 57, the output end of the motor 57 drives the rotating shaft 51 to rotate counterclockwise, so that the rotating shaft 51 drives the rotating frame 52 to rotate, so that the bottom of the rotating frame 52 rotates in contact with the top of the screen plate 41, and sweeps the impurities intercepted on the top of the screen plate 41, so as to avoid that when the screen plate 41 filters the solution for a long time, the impurities intercepted on the top of the screen plate 41 will gather at the mesh holes of the screen plate 41, thereby interfering with the passing speed of the solution;

[0041] When the rotary rack 52 is rotating, the sweeping rod 55 rotates in the rotary groove 54 on the rotary rack 52. Since the relief grooves 56 are provided at both ends of the sweeping rod 55, when the sweeping rod 55 rotates and cleans the top of the mesh plate 41 on the rotary rack 52, the sweeping rod 55 can contact and sweep the solution entering the filter cylinder 1, thereby performing a grasping and sweeping operation on some impurities floating in the solution;

[0042] The sweeping rod 55 rotates on the rotary rack 52, and the relief grooves 56 at both ends thereof enable it to contact the solution and perform a grasping and sweeping operation on some impurities floating in the solution. This is equivalent to adding a treatment step for the impurities in the solution, further improving the purity of the solution and reducing the potential impact of impurities on subsequent processes;

[0043] Avoid excessive accumulation of impurities on the mesh plate 41, prevent the mesh plate 41 from bearing excessive pressure due to excessive impurity accumulation, thereby extending the service life of the mesh plate 41 and reducing the equipment maintenance cost;

[0044] Please refer to Figures 1 - 6 As shown in, the present invention provides a technical solution: The limiting member 7 includes a limiting groove 71 symmetrically provided on the inner side of the filter cylinder 1. A spring rod 72 is fixedly connected to the inner wall of the limiting groove 71. The other end of the spring rod 72 is fixedly connected to a limiting plate 73. The side surface of the limiting plate 73 is slidably connected to the inner side of the limiting groove 71. An extrusion rod 74 is fixedly connected to the side surface of the limiting groove 71. The number of the extrusion rods 74 is two. The two extrusion rods 74 are arranged up and down on the side surface of the limiting groove 71. A positioning mechanism 75 is fixedly connected to the side of the limiting plate 73 close to the extrusion rod 74;

[0045] After the solution filtration work is completed, a large number of impurity particles are intercepted on the top of the mesh plate 41. By turning on the motor 57 in the forward direction, the output end of the motor 57 drives the rotating rod 53 to rotate clockwise through the rotating shaft 51, so that the rotating rod 53 contacts and rotates with the positioning mechanism 75, causing the positioning mechanism 75 to drive the limiting plate 73 to rotate in the limiting groove 71, and simultaneously squeezing the spring rod 72. By following the rotating shaft 51, the rotary rack 52 rotates, so that the rotary rack 52 sweeps the impurities remaining on the top of the mesh plate 41, sweeps the impurities remaining on the top of the mesh plate 41 towards the inner side of the filter cylinder 1, so that the impurities remaining on the top of the mesh plate 41 enter the collection member 6 through the gap generated when the limiting plate 73 slides in the limiting groove 71 for subsequent collection work;

[0046] Please refer to Figures 1 - 8, the positioning mechanism 75 includes a positioning frame 751. The side surface of the positioning frame 751 is fixedly connected to the side surface of the limiting plate 73. Sliding rods 752 are fixedly connected to both the upper and lower sides of the positioning frame 751. A positioning block 753 is slidably connected to the sliding rod 752. A second spring 754 is sleeved on the sliding rod 752. One end of the second spring 754 is fixedly connected to the inner side of the positioning frame 751, and the other end of the second spring 754 is fixedly connected to the side of the positioning frame 751 close to the sliding rod 752. An arc-shaped groove 755 is formed on the side surface of the positioning block 753, and a clamping groove 756 is formed on the side of the positioning block 753 away from the arc-shaped groove 755;

[0047] When filtering the solution, by reversing the motor 57, the output end of the motor 57 drives the rotating shaft 51 to rotate counterclockwise, so that the rotating shaft 51 drives the rotating rod 53 to contact and press against the arc-shaped grooves 755 of the two positioning blocks 753. When the positioning block 753 is subjected to the contact pressure of the rotating rod 53, the upper positioning block 753 moves upward on the sliding rod 752, and the lower positioning block 753 moves downward on the sliding rod 752, so that the rotating rod 53 can pass through between the two positioning blocks 753 normally, avoiding the opening of the limiting plate 73 during the solution filtering process, thus preventing the phenomenon of solution leakage;

[0048] When the solution filtering work is completed and it is necessary to clean the impurity particles remaining on the top of the mesh plate 41, by rotating the motor 57 forward, the output end of the motor 57 drives the rotating shaft 51 to rotate clockwise, so that the rotating shaft 51 drives the rotating rod 53 to press and push against the large straight edge of the upper positioning block 753, so that the rotating rod 53 drives the limiting plate 73 to move in the limiting groove 71 through the positioning block 753. When the limiting plate 73 slides in the limiting groove 71, the rotating frame 52 can sweep the impurities accumulated on the top of the mesh plate 41 into the collecting component 6. When the rotating rod 53 continuously contacts and presses against the straight edge of the upper positioning block 753 and drives the limiting plate 73 to move in the limiting groove 71, the arc-shaped grooves 755 of the two positioning blocks 753 are in extrusion contact with the two extrusion rods 74. The diameter of the extrusion rod 74 is half of the notch of the arc-shaped groove 755, so that the two positioning blocks 753 move up and down respectively through the sliding rods 752, so that the positioning blocks 753 are separated from the contact with the rotating rod 53, so that the rotating rod 53 rotates normally, thus avoiding interfering with the normal rotation of the rotating rod 53;

[0049] Timely cleaning of the impurities on the mesh plate 41 can avoid damage such as corrosion and wear caused by long-term accumulation of impurities on the mesh plate 41, which helps to extend the service life of the mesh plate 41 and the entire filtering equipment, and reduces the maintenance and replacement costs of the equipment;

[0050] Please refer to Figures 1 - 9, the present invention provides a technical solution: The collection component 6 includes a collection housing 61, the side surface of the collection housing 61 is fixedly connected to the inner side of the filter cartridge 1, an air suction machine 62 is fixedly connected to the side surface of the collection housing 61, a collection box 64 is fixedly connected to the bottom of the inner cavity of the collection housing 61, and a filter screen 63 is fixedly connected to the top of the collection box 64;

[0051] When the rotating frame 52 sweeps the impurities accumulated on the top of the mesh plate 41 into the collection housing 61 through the notch generated when the limiting plate 73 slides in the limiting groove 71, by turning on the air suction machine 62, due to the suction force of the air suction machine 62, the impurities generated when the rotating rod 53 rotates and sweeps can enter the filter screen 63 for collection work. At the same time, since a collection box 64 is provided at the bottom of the filter screen 63, it can collect and store a small amount of solution that follows the impurities into the collection housing 61.

[0052] Specific working process:

[0053] The potassium ferrate composite material preparation solution to be filtered enters the filter cartridge 1 through the feed port 2 under the action of the feed pump. The solution first undergoes a rough filtration work through the anti-blocking component 4 to remove larger particle impurities;

[0054] Then, the solution further passes through the fine filtration element in the fine filtration component 3 to intercept impurities such as fine particles and colloids in the solution, thereby obtaining a clarified filtered solution;

[0055] The filtered solution flows out and enters the next process;

[0056] After the filtration work is completed, the intercepted larger particle impurities remain on the anti-blocking component 4. By turning on the rotating component 5, when the rotating component 5 rotates, the limiting component 7 is turned on, so that the large particle impurities on the anti-blocking component 4 are swept into the collection component 6 for storage work.

[0057] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A solution filtration treatment device prepared from a potassium ferrate composite material, characterized in that: include: A filter cartridge (1), wherein the top of the filter cartridge (1) is fixedly connected to a feed port (2), the bottom of the filter cartridge (1) is fixedly connected to a fine filter component (3), both sides of the inner wall of the filter cartridge (1) are slidably connected to limit components (7), and a side of the filter cartridge (1) close to the limit component (7) is fixedly connected to a collecting component (6); An anti-blocking component (4), the anti-blocking component (4) is used to perform a coarse filtration operation on the solution, the side surface of the anti-blocking component (4) is fixedly connected to the inner side of the filter cartridge (1), and the top of the anti-blocking component (4) is rotatably connected to a rotating component (5); The anti-blocking component (4) comprises a mesh plate (41), the side of which is fixedly connected to the inner side of the filter cartridge (1), the two sides of the bottom of the mesh plate (41) are slidably connected to connecting shafts (42), the bottom of the connecting shaft (42) is fixedly connected to a connecting frame (43), a first spring (44) is sleeved on the connecting shaft (42), and anti-blocking rods (45) are evenly arranged on the top of the connecting frame (43).

2. The solution filtration treatment equipment prepared by the potassium ferrate composite material according to claim 1, characterized in that: The side surface of the anti-blocking rod (45) is fixedly connected to the inner side of the connecting frame (43), the anti-blocking rod (45) is concentrically arranged with the mesh of the mesh plate (41), the top of the first spring (44) is fixedly connected to the bottom of the mesh plate (41), and the bottom of the first spring (44) is fixedly connected to the top of the connecting frame (43).

3. The solution filtration treatment equipment prepared by the potassium ferrate composite material according to claim 1, characterized in that: The rotating component (5) comprises a rotating shaft (51) and a motor (57); the bottom of the rotating shaft (51) is rotatably connected to the top of the screen plate (41); the top of the motor (57) is fixedly connected to the middle of the bottom of the screen plate (41); the output end of the motor (57) is fixedly connected to the bottom of the rotating shaft (51); a rotating frame (52) is fixedly connected to the side of the rotating shaft (51); a rotating rod (53) is fixedly connected to the top of the rotating frame (52); a rotating groove (54) is provided on the side of the rotating frame (52); a sweeping rod (55) is rotatably connected to the inner side of the rotating groove (54); and both sides of the sweeping rod (55) are provided with clearance grooves (56).

4. The solution filtration treatment equipment prepared by the potassium ferrate composite material according to claim 3, characterized in that: The number of the rotating frames (52) is three, and the three rotating frames (52) are evenly arranged with the rotating shaft (51) as the center, and the bottom of the rotating frame (52) is in contact with the top of the screen plate (41).

5. The solution filtration treatment equipment prepared by the potassium ferrate composite material according to claim 1, characterized in that: The limiting component (7) comprises a limiting groove (71), the limiting groove (71) being symmetrically arranged on the inner side of the filter cartridge (1), the inner wall of the limiting groove (71) being fixedly connected to a spring rod (72), the other end of the spring rod (72) being fixedly connected to a limiting plate (73), the side of the limiting groove (71) being fixedly connected to an extrusion rod (74), and the side of the limiting plate (73) close to the extrusion rod (74) being fixedly connected to a positioning mechanism (75).

6. The solution filtering and processing equipment prepared from the potassium ferrate composite material according to claim 5, characterized in that: The side surface of the limiting plate (73) is slidably connected to the inner side of the limiting groove (71), and the number of the extrusion rods (74) is two, and the two extrusion rods (74) are arranged on the side surfaces of the limiting groove (71) from top to bottom.

7. The solution filtering and processing equipment prepared by the potassium ferrate composite material according to claim 5, characterized in that: The positioning mechanism (75) comprises a positioning frame (751), the upper and lower sides of the positioning frame (751) are fixedly connected with sliding rods (752), the sliding rod (752) is slidably connected with a positioning block (753), the sliding rod (752) is sleeved with a second spring (754), the side of the positioning block (753) is provided with an arc groove (755), and the side of the positioning block (753) away from the arc groove (755) is provided with a clamping groove (756).

8. The solution filtering and processing equipment prepared from the potassium ferrate composite material according to claim 7, characterized in that: The side surface of the positioning frame (751) is fixedly connected to the side surface of the limiting plate (73), one end of the second spring (754) is fixedly connected to the inner side of the positioning frame (751), and the other end of the second spring (754) is fixedly connected to a side of the positioning frame (751) close to the sliding rod (752).

9. The solution filtering and processing equipment prepared by the potassium ferrate composite material according to claim 1, characterized in that: The collecting component (6) comprises a collecting shell (61), the side of the collecting shell (61) is fixedly connected to the inner side of the filter cartridge (1), the side of the collecting shell (61) is fixedly connected to an aspirator (62), the bottom of the inner cavity of the collecting shell (61) is fixedly connected to a collecting box (64), and the top of the collecting box (64) is fixedly connected to a filter screen (63).

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