Strontium-rich water filtering and purifying device

Abstract

The invention relates to the technical field of strontium-rich water filtering and purifying, in particular to a strontium-rich water filtering and purifying device which comprises a filtering barrel, a rough filtering assembly is arranged at the top of an inner cavity of the filtering barrel and comprises first sliding grooves, and the first sliding grooves are formed in the two sides of the inner cavity of the filtering barrel; through the design of the rough filtration assembly, the filter plate is slidably mounted at the top of the inner cavity of the filter barrel along the first sliding groove through the first sliding block, when impurities are accumulated on the surface of the filter plate and need to be cleaned, an operator only needs to lift the filter plate upwards, the first sliding block slides out along the first sliding groove, and the filter plate is cleaned; according to the design, the filter plate can be integrally taken out of the filter barrel and is re-inserted into the sliding groove after being cleaned, the filter screen can be assembled and disassembled by a single person within seconds without tools and pipeline disassembly, the shutdown maintenance time of equipment is greatly shortened, and the production continuity is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of strontium-rich water filtration and purification technology, and in particular to a strontium-rich water filtration and purification device. Background Technology

[0002] In the field of healthy drinking water, strontium-rich water has attracted much attention because it contains strontium, a trace element beneficial to the human body. Strontium helps with bone development, prevents cardiovascular diseases, and regulates metabolism. Therefore, strontium-rich water has become an important category in the high-end drinking water market. The preparation of strontium-rich water usually requires natural mineral water or purified water as a base, and the enrichment of strontium is achieved by adding strontium-containing minerals or filtering through strontium-containing ore. However, in the production process of strontium-rich water, water purification and uniform dispersion of strontium are the core links that determine the quality of the product.

[0003] Existing strontium-rich water treatment equipment suffers from the following technical defects: First, raw water typically contains impurities such as silt, suspended solids, and microorganisms before entering the treatment system. Existing equipment often uses fixed filter screens for coarse filtration, requiring shutdown for disassembly and cleaning after impurities accumulate. This is cumbersome and impacts production efficiency. While some equipment features removable filter screens, they lack convenient access mechanisms, making screen disassembly and maintenance difficult and hindering rapid maintenance. Second, the preparation of strontium-rich water requires the addition of strontium-containing minerals or strontium salt solutions. Traditional equipment often employs static mixing or simple stirring, separating the stirrer from the reagent addition port. This makes rapid and uniform dispersion of the reagent difficult, leading to localized high concentrations or precipitation, affecting the uniformity of strontium content and product stability. Furthermore, existing equipment lacks efficient collection capabilities for suspended impurities in the water. Traditional sedimentation or filtration methods cannot actively capture suspended particles, causing impurities to accumulate on the equipment's inner walls or in pipes, resulting in secondary pollution that is difficult to clean and impacts the equipment's continuous operation cycle. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, this invention provides a strontium-rich water filtration and purification device.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a strontium-rich water filtration and purification device, comprising a filter barrel, a coarse filter assembly disposed at the top of the inner cavity of the filter barrel, the coarse filter assembly comprising a first sliding groove, the first sliding groove being opened on both sides of the inner cavity of the filter barrel, a first slider being slidably connected inside the first sliding groove, a filter plate being fixedly connected to one side of the two first sliders that are close to each other, a plurality of filter holes being opened on the surface of the filter plate, a stirring assembly being disposed inside the filter barrel, a driving assembly being disposed at the bottom of the filter barrel, and a sliding assembly being opened on the inner wall of the filter barrel.

[0006] As a preferred embodiment of the present invention, the stirring assembly includes a rotating rod, which is rotatably connected to the bottom of the inner cavity of the filter barrel. Stirring blades are fixedly connected to both sides of the surface of the rotating rod, and a drive cylinder is rotatably connected to both sides of the rotating rod. A plurality of collecting plates are fixedly connected to the surface of the drive cylinder, and a plurality of collecting screens are formed on the surface of the collecting plates.

[0007] As a preferred embodiment of the present invention, the drive assembly includes a drive box, which is fixedly connected to the bottom of the filter barrel. A motor is fixedly connected inside the drive box. One end of the rotating rod near the drive box passes through the filter barrel and the drive box in sequence and extends into the interior of the drive box. The end of the rotating rod extending into the interior of the drive box is fixedly connected to the output shaft of the motor.

[0008] As a preferred embodiment of the present invention, the sliding assembly includes an annular sliding groove and a gear. The annular sliding groove is formed on the inner wall of the filter barrel. An annular gear plate is fixedly connected inside the annular sliding groove. The gear is fixedly connected to one end of the drive cylinder extending into the annular sliding groove. The gear meshes with the annular gear plate.

[0009] As a preferred embodiment of the present invention, the rotating rod is provided with an injection assembly, which includes an injection groove and a second sliding groove. The injection groove is located inside the rotating rod, and a mixing rod is rotatably connected inside the injection groove. A mixing plate is fixedly connected to the surface of the mixing rod. The second sliding groove is located on both sides of the inner cavity of the filter barrel, and a second slider is slidably connected inside the second sliding groove. A connecting rod is fixedly connected to one side of the two second sliders that are close to each other, and a sealing cover is fixedly connected to one side of the two connecting rods that are close to each other.

[0010] As a preferred embodiment of the present invention, a limiting component is provided at the top of the mixing rod. The limiting component includes a limiting groove and a limiting block. The limiting groove is opened at the top of the mixing rod, and the limiting block is fixedly connected to the bottom of the sealing cover. The limiting block and the limiting groove cooperate to limit the mixing rod by the sealing cover.

[0011] As a preferred embodiment of the present invention, a drug dispensing assembly is provided on the outside of the filter barrel. The drug dispensing assembly includes a drug dispensing pipe, which is fixedly connected to the outside of the filter barrel. One end of the drug dispensing pipe passes through the filter barrel and extends into the inside of the filter barrel. A solenoid valve is fixedly connected to the surface of the drug dispensing pipe.

[0012] Compared with the prior art, the beneficial effects that this invention can achieve are: 1. This invention achieves rapid removal and convenient cleaning of the filter plate through the sliding cooperation design of the first slide groove, the first slider, and the filter plate in the coarse filter assembly, significantly improving equipment maintenance efficiency and operational convenience. The filter plate is slidably installed on the top of the inner cavity of the filter barrel via the first slider along the first slide groove. When impurities accumulate on the surface of the filter plate and need to be cleaned, the operator only needs to lift the filter plate upwards, and the first slider will slide out along the first slide groove to remove the filter plate from the filter barrel as a whole. After cleaning, it can be reinserted into the slide groove to complete the installation. This design requires no tools and no disassembly of pipelines. A single person can complete the filter screen installation and removal in a few seconds, greatly shortening the equipment downtime for maintenance and ensuring production continuity.

[0013] 2. This invention utilizes a planetary linkage design between the stirring assembly and the sliding assembly to achieve a combination of basic stirring of the water by the stirring blades and the rotation and revolution of the collection plate driven by the drive cylinder. This promotes uniform dispersion of the reagent while actively capturing and collecting suspended impurities in the water. The rotating rod drives the stirring blades to rotate, performing preliminary mixing of the water. The drive cylinder revolves with the rotating rod, and the gear at its end rotates by meshing with the ring gear plate. This causes the collection plate and the collection filter to move along a complex trajectory of superimposed revolution and rotation, actively intercepting, adsorbing, and collecting fine suspended particles and flocculants in the water. Compared with traditional static sedimentation or fixed filter filtration, this dynamic collection method significantly improves collection efficiency, and impurities are concentrated on the surface of the collection plate, facilitating subsequent centralized cleaning and avoiding secondary deposition of impurities on the inner wall of the equipment.

[0014] 3. This invention integrates the drug injection and mixing components into a single transmission system, achieving efficient and uniform dispersion and instant mixing of the drug. The injection tank is located inside the rotating rod, allowing the drug to be directly injected into the core area of ​​the water body. The mixing rod rotates with the rotating rod, driving the mixing plate to strongly shear and disperse the drug. After being released from the injection tank outlet, the drug immediately enters the high-turbulence zone formed by the mixing blades and the collecting plate, instantly and thoroughly mixing with the water. This avoids the problem of excessively high local drug concentration or precipitation in traditional dosing methods, ensuring that strontium and other minerals are evenly distributed in strontium-rich water, significantly improving the product's quality stability.

[0015] 4. This invention achieves convenient opening and closing of the injection port and synchronous positioning of the mixing rod through a limiting linkage design between the sealing cap and the mixing rod. This ensures the safety of the injection operation and simplifies the equipment structure. The sealing cap is slidably installed on the top of the filter tank via a second slider along a second groove. When adding medicine, simply lift the sealing cap upwards to open the injection port. At the same time, the limiting block at the bottom of the sealing cap disengages from the limiting groove at the top of the mixing rod, allowing the mixing rod to rotate freely. After adding medicine, press the sealing cap downwards, and the limiting block inserts into the limiting groove, forming an axial limit on the mixing rod to prevent it from shifting or deviating during rotation. This design allows the opening and closing of the injection port and the limiting of the mixing rod to be completed synchronously, resulting in a compact structure, simple operation, and avoiding the complexity and cost of additional locking mechanisms.

[0016] 5. This invention achieves automated and precise control of reagent addition through the cooperation of the solenoid valve and the reagent outlet pipe in the reagent dispensing component, improving the controllability and stability of the production process. The solenoid valve is electrically connected to the external control system and can precisely control the timing, amount, and speed of reagent addition based on water quality test results or preset process parameters, ensuring that the strontium content accurately meets the standards. The rapid response characteristics of the solenoid valve enable intermittent or continuous micro-dosing, avoiding subjective errors and operational delays caused by manual dosing, while reducing reagent waste and lowering production costs. Combined with the dynamic mixing of the stirring component, the reagent is quickly and evenly dispersed after addition, ensuring the consistency of strontium-rich water quality between batches. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the filter barrel of the present invention; Figure 2 This is a schematic diagram of the structure of the first groove of the present invention; Figure 3 This is a schematic diagram of the structure of the second slide groove of the present invention; Figure 4 This is a schematic diagram of the structure of the collection plate of the present invention; Figure 5 This is a schematic diagram of the drug injection tank of the present invention; Figure 6 This is a schematic diagram of the annular sliding groove of the present invention; Figure 7 This is a schematic diagram of the structure of the sealing cap of the present invention; Figure 8 This is a schematic diagram of the drive box of the present invention; Figure 9 This is a schematic diagram of the structure of the motor of the present invention.

[0018] Among them: 1. Filter barrel; 20. First slide groove; 21. First slider; 22. Filter plate; 23. Filter hole; 30. Rotating rod; 31. Agitator blade; 32. Drive cylinder; 33. Collecting plate; 34. Collecting filter screen; 40. Drive box; 41. Motor; 50. Annular sliding groove; 51. Annular gear plate; 52. Gear; 60. Injection tank; 61. Mixing rod; 62. Mixing plate; 63. Second slide groove; 64. Second slider; 65. Connecting rod; 66. Sealing cap; 70. Limiting groove; 71. Limiting block; 80. Discharge tube; 81. Solenoid valve. Detailed Implementation

[0019] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0020] Example: Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 8 and Figure 9As shown, a strontium-rich water filtration and purification device includes a filter barrel 1. A coarse filter assembly is disposed at the top of the inner cavity of the filter barrel 1. The coarse filter assembly includes a first chute 20, which is located on both sides of the inner cavity of the filter barrel 1. First sliders 21 are slidably connected inside the first chute 20. Filter plates 22 are fixedly connected to the adjacent sides of the two first sliders 21. A plurality of filter holes 23 are formed on the surface of the filter plates 22. A stirring assembly is disposed inside the filter barrel 1. A driving assembly is disposed at the bottom of the filter barrel 1. A sliding assembly is formed on the inner wall of the filter barrel 1. The stirring assembly includes a rotating rod 30, which is rotatably connected to the bottom of the inner cavity of the filter barrel 1. Stirring blades 31 are fixedly connected to both sides of the surface of the rotating rod 30. A driving cylinder 32 is rotatably connected to both sides of the rotating rod 30. A plurality of collecting plates 33 are fixedly connected to the surface of the driving cylinder 32. The surface of the collecting plate 33 is provided with a plurality of collecting screens 34. The driving assembly includes a driving box 40, which is fixedly connected to the bottom of the filter barrel 1. A motor 41 is fixedly connected inside the driving box 40. One end of the rotating rod 30 near the driving box 40 passes through the filter barrel 1 and the driving box 40 in sequence and extends into the interior of the driving box 40. The end of the rotating rod 30 extending into the driving box 40 is fixedly connected to the output shaft of the motor 41. The sliding assembly includes an annular sliding groove 50 and a gear 52. The annular sliding groove 50 is opened on the inner wall of the filter barrel 1. An annular gear plate 51 is fixedly connected inside the annular sliding groove 50. The gear 52 is fixedly connected to one end of the driving cylinder 32 extending into the annular sliding groove 50. The gear 52 meshes with the annular gear plate 51. The motor 41 is a servo motor SERVOTRONIX model, reference PH3E series.

[0021] refer to Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 8 and Figure 9As shown, the device is in standby mode. The filter barrel 1 serves as the main structure. A filter plate 22 is slidably installed on the top of its inner cavity through the first sliding groove 20 and the first slider 21. The filter holes 23 on the surface of the filter plate 22 are kept unobstructed. In the drive assembly, the drive box 40 is fixed to the bottom of the filter barrel 1. The internal motor 41 is in a ready-to-start state. The lower end of the rotating rod 30 passes through the bottom of the filter barrel 1 and is fixedly connected to the output shaft of the motor 41. In the stirring assembly, the rotating rod 30 is vertically installed at the center of the bottom of the inner cavity of the filter barrel 1, and stirring blades 31 are fixed on both sides of its surface. A drive cylinder 32 is rotatably connected to both sides of the rotating rod 30. Several collection plates 33 are fixed on the surface of the drive cylinder 32, and collection filter screens 34 are provided on the surface of the collection plates 33. In the sliding assembly, an annular sliding groove 50 is opened in the inner wall of the filter barrel 1, and an annular gear plate 51 is fixed in the annular sliding groove 50. The gear 52 at the end of the drive cylinder 32 extends into the annular sliding groove 50 and meshes with the annular gear plate 51. Raw water coarse filtration: Raw water enters from the top of the filter barrel 1 and first passes through the filter plate 22. The filter holes 23 intercept large particles of silt and suspended solids in the raw water. Impurities such as leaves are initially purified, and the water falls into the middle of the inner cavity of the filter tank 1. When impurities accumulate on the surface of the filter plate 22 and need to be cleaned, the operator lifts the filter plate 22 upwards, and the first slider 22 slides out along the first slide groove 20, allowing the filter plate 22 to be removed for cleaning. After cleaning, it is reinserted into the first slide groove 20 to reset. Stirring, mixing, and collection of suspended impurities are then performed. The motor 41 is started, and the motor 41 drives the rotating rod 30 to rotate. The rotating rod 30 drives the stirring fan blades 31 to rotate, performing basic stirring of the water and promoting the initial mixing of the reagent and the water. The rotating rod 30 drives the drive cylinders 32 on both sides to revolve around the rotating rod 30. When the drive cylinders 32 revolve, the gears 52 at their ends roll on the fixed ring gear plate 51, forcing the drive cylinders 32 to rotate around their own axis. The rotation of the drive cylinders 32 drives the collecting plate 33 and the collecting filter screen 34 to move in a combined trajectory of revolution and rotation, actively intercepting, adsorbing and collecting fine suspended particles, flocculants and colloidal impurities in the water. The impurities are concentrated on the surface of the collecting plate 33, and the purified water continues to participate in the circulation through the collecting filter screen 34.

[0022] refer to Figure 4 , Figure 5 and Figure 7 As shown, the rotating rod 30 is equipped with a drug injection assembly, which includes a drug injection groove 60 and a second sliding groove 63. The drug injection groove 60 is located inside the rotating rod 30, and a mixing rod 61 is rotatably connected inside the drug injection groove 60. A mixing plate 62 is fixedly connected to the surface of the mixing rod 61. The second sliding groove 63 is located on both sides of the inner cavity of the filter barrel 1. A second slider 64 is slidably connected inside the second sliding groove 63. A connecting rod 65 is fixedly connected to the side of the two second sliders 64 that are close to each other, and a sealing cover 66 is fixedly connected to the side of the two connecting rods 65 that are close to each other.

[0023] refer to Figure 4 , Figure 5 and Figure 7 As shown, when adding and uniformly mixing the agent, if a strontium-containing mineral or strontium salt solution needs to be added, the operator lifts the sealing cap 66 upwards. The sealing cap 66 slides upwards along the second slide groove 63 via the second slider 64 to open the injection port. At the same time, the limiting block 71 at the bottom of the sealing cap 66 disengages from the limiting groove 70 at the top of the mixing rod 61. The agent is injected into the injection tank 60 from the injection port, flows downwards along the internal channel of the rotating rod 30, and is released into the water from the outlet at the bottom of the injection tank 60. When the rotating rod 30 rotates, it drives the mixing rod 61 and the mixing plate 62 to rotate, which strongly shears and disperses the agent. After the agent is released, it immediately enters the high turbulence area formed by the stirring fan blade 31 and the collecting plate 33, and instantly mixes fully with the water to ensure uniform dispersion of strontium.

[0024] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a limiting component is provided at the top of the mixing rod 61. The limiting component includes a limiting groove 70 and a limiting block 71. The limiting groove 70 is opened at the top of the mixing rod 61, and the limiting block 71 is fixedly connected to the bottom of the sealing cover 66. The limiting block 71 and the limiting groove 70 cooperate to limit the mixing rod 61 by the sealing cover 66. A medicine dispensing component is provided on the outside of the filter barrel 1. The medicine dispensing component includes a medicine dispensing pipe 80. The medicine dispensing pipe 80 is fixedly connected to the outside of the filter barrel 1. One end of the medicine dispensing pipe 80 passes through the filter barrel 1 and extends into the interior of the filter barrel 1. A solenoid valve 81 is fixedly connected to the surface of the medicine dispensing pipe 80.

[0025] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the automated dosing control system uses a solenoid valve 81 electrically connected to an external control system. Based on online water quality monitoring results or preset process parameters, it precisely controls the amount of chemicals added through the outlet pipe 80. When continuous dosing is required, the solenoid valve 81 remains slightly open to achieve micro-volume, stable dosing. When intermittent dosing is needed, the solenoid valve 81 opens and closes periodically to precisely control the timing of addition. After entering the filter tank 1 through the outlet pipe 80, the chemicals are immediately and evenly dispersed by the stirring and mixing components, ensuring that the strontium content in the strontium-rich water accurately meets the standards. Continuous circulation treatment involves the water constantly circulating within the filter tank 1, repeatedly undergoing multiple processes of stirring and mixing, collection of suspended impurities, and uniform dispersion of chemicals until the preset treatment time and water quality standards are reached. During this process, impurities gradually accumulate on the surface of the collection plate 33, which can be cleaned periodically by removing the drive cylinder 32. Working principle: Before use: Refer to Figure 1 , Figure 4 and Figure 5 As shown, the device is in standby mode. The filter barrel 1 serves as the main structure, with a filter plate 22 slidably mounted on its inner cavity top via a first sliding groove 20 and a first sliding block 21. The filter holes 23 on the surface of the filter plate 22 remain unobstructed. In the drive assembly, the drive box 40 is fixed to the bottom of the filter barrel 1, and the internal motor 41 is in a ready-to-start state. The lower end of the rotating rod 30 passes through the bottom of the filter barrel 1 and is fixedly connected to the output shaft of the motor 41. In the stirring assembly, the rotating rod 30 is vertically mounted at the center of the bottom of the inner cavity of the filter barrel 1, and stirring blades 31 are fixed on both sides of its surface. A drive cylinder 32 is rotatably connected to both sides of the rotating rod 30. Several collecting plates 33 are fixed on the surface of the drive cylinder 32, and the collecting plates 33 have collection openings on their surfaces. In the filter screen 34 and sliding assembly, an annular sliding groove 50 is formed on the inner wall of the filter barrel 1, and an annular gear plate 51 is fixed in the annular sliding groove 50. The gear 52 at the end of the drive cylinder 32 extends into the annular sliding groove 50 and meshes with the annular gear plate 51. In the drug injection assembly, the drug injection groove 60 is formed inside the rotating rod 30, and the mixing rod 61 is rotatably connected to the drug injection groove 60. A mixing plate 62 is fixed on its surface. The sealing cover 66 is slidably installed on the top of the filter barrel 1 along the second sliding groove 63 via the second slider 64. The limiting block 71 at its bottom is inserted into the limiting groove 70 at the top of the mixing rod 61 to form a limit. In the drug dispensing assembly, the drug dispensing pipe 80 is fixed outside the filter barrel 1, and the solenoid valve 81 is in the closed state.

[0026] When using: Refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 and Figure 9As shown, the raw water undergoes coarse filtration. The raw water enters from the top of the filter tank 1 and first passes through the filter plate 22. The filter holes 23 intercept large particles of silt, suspended solids, and impurities such as leaf blades in the raw water. The preliminarily purified water falls into the middle of the inner cavity of the filter tank 1. When impurities accumulate on the surface of the filter plate 22 and cleaning is required, the operator lifts the filter plate 22 upwards, and the first slider 22 slides out along the first slide groove 20, allowing the filter plate 22 to be removed for cleaning. After cleaning, it is reinserted into the first slide groove 20 to reset. Stirring and mixing, and collecting suspended impurities, the motor 41 is started. The motor 41 drives the rotating rod 30 to rotate, which in turn drives the stirring fan blades 31 to rotate, performing basic stirring of the water and promoting the initial mixing of the reagents and water. At the same time, the rotating rod 30 drives the drive cylinders 32 on both sides to revolve around the rotating rod 30. When the drive cylinders 32 revolve, the gears 52 at their ends roll on the fixed ring gear plate 51, forcing the drive cylinders 32 to rotate around their own axis. The rotation of the drive cylinders 32 drives the collecting plate 33 and the collecting filter screen 34 to move under the combined trajectory of revolution and rotation, actively intercepting, adsorbing and collecting fine suspended particles, flocculants and colloidal impurities in the water. The impurities are concentrated on the surface of the collecting plate 33, and the purified water continues to participate in the circulation through the collecting filter screen 34. When the chemical is added and mixed evenly, and when it is necessary to add strontium-containing minerals or strontium salt solutions, the operator lifts the sealing cover 66 upwards. The sealing cover 66 passes through the first The two sliders 64 slide upward along the second groove 63 to open the injection port. At the same time, the limiting block 71 at the bottom of the sealing cover 66 disengages from the limiting groove 70 at the top of the mixing rod 61. The agent is injected into the injection tank 60 from the injection port, flows downward along the internal channel of the rotating rod 30, and is released into the water from the outlet at the bottom of the injection tank 60. When the rotating rod 30 rotates, it drives the mixing rod 61 and the mixing plate 62 to rotate, which strongly shears and disperses the agent. After the agent is released, it immediately enters the high turbulence area formed by the stirring fan blade 31 and the collecting plate 33, and instantly mixes thoroughly with the water to ensure uniform dispersion of strontium. The dosing is automated. The solenoid valve 81 is electrically connected to the external control system and can adjust the dosing based on online water quality detection results or preset process parameters. The solenoid valve 81 precisely controls the amount of chemicals added through the outlet pipe 80. When continuous addition is required, the solenoid valve 81 remains slightly open to achieve micro-volume and stable addition. When intermittent addition is required, the solenoid valve 81 opens and closes at regular intervals to precisely control the timing of addition. After the chemicals enter the filter tank 1 through the outlet pipe 80, they are immediately and evenly dispersed by the stirring and mixing components to ensure that the strontium content in the strontium-rich water accurately meets the standards. Continuous circulation treatment is carried out, with the water continuously circulating in the filter tank 1, repeatedly undergoing multiple processes of stirring and mixing, collection of suspended impurities, and even dispersion of chemicals, until the preset treatment time and water quality standards are reached. During this process, impurities gradually accumulate on the surface of the collection plate 33, which can be cleaned by periodically removing the drive cylinder 32.

[0027] After use: Reference Figure 1 , Figure 4 and Figure 5As shown, after processing is completed, motor 41 stops running, rotating rod 30 and all moving parts gradually come to a stop, and the operator opens the discharge valve at the bottom of filter tank 1 to discharge and collect the treated strontium-rich water. If the equipment needs to be cleaned and maintained, filter plate 22 and drive cylinder 32 can be removed for thorough cleaning. After cleaning, all components are reinstalled, the sealing cover 66 is reset, the limit block 71 is inserted into the limit groove 70, the solenoid valve 81 is closed, and the device returns to its initial state, waiting for the next processing task.

[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A strontium-rich water filtration and purification device, comprising a filter tank (1), characterized in that, The top of the inner cavity of the filter barrel (1) is provided with a coarse filter assembly. The coarse filter assembly includes a first slide groove (20). The first slide groove (20) is opened on both sides of the inner cavity of the filter barrel (1). The first slide groove (20) is slidably connected to the inside of the first slide groove (20). A filter plate (22) is fixedly connected to the side of the two first slide plates (21) that are close to each other. A plurality of filter holes (23) are opened on the surface of the filter plate (22). A stirring assembly is provided inside the filter barrel (1). A driving assembly is provided at the bottom of the filter barrel (1). A sliding assembly is opened on the inner wall of the filter barrel (1).

2. The strontium-rich water filtration and purification device according to claim 1, characterized in that, The stirring assembly includes a rotating rod (30), which is rotatably connected to the bottom of the inner cavity of the filter barrel (1). Stirring blades (31) are fixedly connected to both sides of the surface of the rotating rod (30). A drive cylinder (32) is rotatably connected to both sides of the rotating rod (30). Several collecting plates (33) are fixedly connected to the surface of the drive cylinder (32). Several collecting screens (34) are opened on the surface of the collecting plates (33).

3. The strontium-rich water filtration and purification device according to claim 1, characterized in that, The drive assembly includes a drive box (40), which is fixedly connected to the bottom of the filter barrel (1). A motor (41) is fixedly connected inside the drive box (40). The end of the rotating rod (30) near the drive box (40) passes through the filter barrel (1) and the drive box (40) in sequence and extends into the interior of the drive box (40). The end of the rotating rod (30) extending into the interior of the drive box (40) is fixedly connected to the output shaft of the motor (41).

4. The strontium-rich water filtration and purification device according to claim 1, characterized in that, The sliding assembly includes an annular sliding groove (50) and a gear (52). The annular sliding groove (50) is opened on the inner wall of the filter barrel (1). An annular gear plate (51) is fixedly connected inside the annular sliding groove (50). The gear (52) is fixedly connected to one end of the drive cylinder (32) extending into the annular sliding groove (50). The gear (52) meshes with the annular gear plate (51).

5. The strontium-rich water filtration and purification device according to claim 1, characterized in that, The rotating rod (30) is provided with a drug injection assembly inside. The drug injection assembly includes a drug injection groove (60) and a second slide groove (63). The drug injection groove (60) is opened inside the rotating rod (30). A mixing rod (61) is rotatably connected inside the drug injection groove (60). A mixing plate (62) is fixedly connected to the surface of the mixing rod (61).

6. The strontium-rich water filtration and purification device according to claim 5, characterized in that, The second slide groove (63) is opened on both sides of the inner cavity of the filter barrel (1). The second slide groove (63) is slidably connected to the inside of the second slide groove (64). The two second slide grooves (64) are fixedly connected to the side of the two adjacent sides by a connecting rod (65). The two connecting rods (65) are fixedly connected to the side of the two adjacent sides by a sealing cover (66).

7. The strontium-rich water filtration and purification device according to claim 5, characterized in that, The top end of the mixing rod (61) is provided with a limiting component, which includes a limiting groove (70) and a limiting block (71). The limiting groove (70) is opened at the top end of the mixing rod (61), and the limiting block (71) is fixedly connected to the bottom of the sealing cover (66). The limiting block (71) and the limiting groove (70) cooperate to limit the mixing rod (61) by the sealing cover (66).

8. The strontium-rich water filtration and purification device according to claim 1, characterized in that, The filter barrel (1) is provided with a drug dispensing assembly on its exterior. The drug dispensing assembly includes a drug dispensing pipe (80). The drug dispensing pipe (80) is fixedly connected to the exterior of the filter barrel (1). One end of the drug dispensing pipe (80) passes through the filter barrel (1) and extends into the interior of the filter barrel (1). A solenoid valve (81) is fixedly connected to the surface of the drug dispensing pipe (80).

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