Water filtering and impurity removing device
By combining a liquid guide frame, an inclined filter screen, and a rotating seat with a vibration device, the problem of impurity retention in water-based hydrogen production devices has been solved, achieving efficient water filtration and impurity collection, and improving the practicality and efficiency of the filtration device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA HYDROGEN MINGCHUANG MEASUREMENT & CONTROL TECH (WUHAN) CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-05-26
AI Technical Summary
In existing water-based hydrogen production systems, impurities tend to remain on the filter screen surface during the filtration process, affecting water flow rate and the functionality and practical value of the filtration device.
A water filtration and impurity removal device was designed, which combines a liquid guide frame and an inclined filter screen, along with a rotating seat and a vibration device, to achieve preliminary separation and flow guidance of impurities. Impurities are temporarily stored in the flow guidance cavity, and the structure of the rotating seat and mounting frame enables rapid replacement of the filter screen and collection of impurities.
It improves filtration accuracy and efficiency, avoids the accumulation of impurities on the filter screen surface, maintains water flow rate, simplifies the impurity cleaning process, and enhances the convenience and efficiency of the filtration device.
Smart Images

Figure CN224270370U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydrogen production equipment technology, specifically a water filtration and impurity removal device. Background Technology
[0002] Hydrogen can be produced by electrolyzing water molecules, using light, and chemical decomposition. It can serve as a new and versatile energy source to replace existing mineral energy sources. The decomposition process of water molecules is simple and easy, requires little investment, and yields quick results, which brings broad prospects for the comprehensive utilization of water energy. When producing hydrogen through water energy, the water body needs to undergo preliminary filtration treatment.
[0003] Authorization announcement number CN209276255U discloses a water-based hydrogen production water body filtration and impurity removal device. This device mainly solves the problem of poor impurity removal efficiency in existing water-based hydrogen production water body filtration and impurity removal devices by using a combination of a first connecting pipe, a first water pump, a second connecting pipe, a filter element, a fine filter fiber layer, an adsorbent fiber layer, a fine filter fiber layer, a skeleton fiber layer, and a coarse filter fiber layer. This water-based hydrogen production water body filtration and impurity removal device has the advantage of good impurity removal efficiency. During the filtration process, it can thoroughly filter impurities inside the water and achieve multiple filtration effects, improving the conversion efficiency of hydrogen production. It is easy for users to operate and is worthy of widespread use. However, the following defects still exist in actual use:
[0004] The aforementioned patent mainly uses a filtration and impurity removal device to thoroughly filter impurities inside the water during the filtration process. However, when filtering impurities in the water, the impurities will eventually remain on the surface of the filter screen, making it difficult to collect and process the impurities inside the filtration device. This also affects the flow rate of the water and reduces the functionality and practical value of the filtration device. Utility Model Content
[0005] The purpose of this invention is to provide a water filtration and impurity removal device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a water filtration and impurity removal device, comprising a housing, a collection box on one side of the housing, a liquid inlet and a liquid guiding adjustment component on the top of the housing, a liquid guiding cavity and a partition on the top of the housing interior, an inclined filter screen on one side of the partition, a liquid guiding frame on one side of the housing interior, a flow guiding cavity inside the liquid guiding frame, and a sealing valve at the end of the flow guiding cavity;
[0007] A servo motor is provided at the bottom of the internal partition of the box. The output end of the servo motor is provided with a rotating seat. The bottom of the rotating seat is provided with two sets of mounting frames. The two mounting frames are provided with mounting rods on the side away from each other. The outer sides of the two mounting rods are respectively provided with springs, sleeves and sealing heads. A filter screen groove is provided on one side of the two sleeves. A vibration device is provided at the bottom of one side of the box.
[0008] Preferably, the liquid guiding adjustment assembly includes a guide rod and a mounting column. The guide rod is installed on the top of the housing, and the mounting column is sleeved on the top of the housing. The top of the guide rod is provided with a sleeve block, and the sleeve block slides in cooperation with the mounting column. The sleeve block is provided with a positioning element inside. The top and bottom of the mounting column are provided with positioning holes, and the bottom of the guide rod is provided with an inclined guide plate.
[0009] Preferably, a through groove is provided between the collection box and the box body, and the two mounting frames rotate and move inside the through groove. The top of the collection box is provided with a cover plate to facilitate the recycling and processing of the collected impurities through the collection groove.
[0010] Preferably, baffles are provided on both sides of the rotating seat, and the baffles are perpendicular to the mounting frame. The end of the liquid guide is opposite to the horizontal plane of the rotating seat and the baffles. The baffles prevent the guided liquid from splashing everywhere.
[0011] Preferably, the end of the flow guiding cavity is provided with a discharge port, and the discharge port is opposite to the vertical plane of any set of filter screen grooves. By utilizing the fact that the discharge port is opposite to the vertical plane of the filter screen grooves, it is convenient to discharge and collect the temporarily stored impurities, thereby improving cleaning efficiency.
[0012] Preferably, the inclined filter screen extends into the interior of the flow guiding cavity, and the top of the liquid guide frame has an inclined structure, which facilitates the flow of water after preliminary separation and improves the secondary filtration efficiency of the water.
[0013] Preferably, the vibration device includes a drive motor and a cam. A mounting plate is provided on one side of the sleeve, and the mounting plate is perpendicular to the cam, so that the cam can be driven by the drive motor to cause the cam to vibrate intermittently in contact with the mounting plate, thereby improving the filtration efficiency of the filter screen groove.
[0014] Preferably, the positioning component is threadedly adapted to any set of positioning holes, the sleeve block slides perpendicularly to the mounting column, the inclined guide plate is perpendicular to the inclined filter screen, and the inclined guide plate and the liquid guide frame are on the same inclined plane and fit together, so as to facilitate the flow of water by adjusting the lifting of the inclined guide plate.
[0015] The water filtration and impurity removal device proposed in this utility model has at least the following beneficial effects:
[0016] 1. By setting a flow guide cavity for impurity collection in the flow guide path of the liquid guide frame, an additional flow channel is formed by the flow guide cavity. In conjunction with the filtration of the inclined filter screen plate, the impurities in the water are initially separated and guided, so that the impurities are temporarily stored in the flow channel in the flow guide cavity. This improves the accuracy and efficiency of the filter screen tank in filtering impurities in the water, and avoids a large number of impurities from accumulating on the surface of the filter screen tank, which would affect the flow rate and filtration efficiency of the water.
[0017] 2. The rotating seat connects to two sets of mounting frames and filter screens, facilitating the rotation and adjustment of the rotating seat to allow for the interchange of the filter structures of the two sets of filter screens and mounting frames. This enables the periodic and rapid replacement of the filter screens in operation with those in reserve. The interchanged filter screens collect filtered impurities as well as impurities temporarily stored in the guide cavity, which are then transferred to a collection box for cleaning. This increases the convenience and efficiency of the water filtration structure in removing impurities. Attached Figure Description
[0018] Figure 1 This is a perspective view of the present utility model;
[0019] Figure 2 This is a front sectional view of the present invention;
[0020] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A;
[0021] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point B.
[0022] In the diagram: 1. Box body; 2. Collection box; 3. Liquid inlet; 4. Liquid guiding adjustment assembly; 401. Guide rod; 402. Mounting column; 403. Sleeve block; 404. Positioning component; 405. Positioning hole; 406. Inclined guide plate; 5. Liquid guiding chamber; 6. Inclined filter screen; 7. Liquid guiding frame; 8. Flow guiding chamber; 9. Sealing valve; 10. Servo motor; 11. Rotary seat; 12. Mounting frame; 13. Filter screen groove; 14. Vibration device; 15. Mounting rod; 16. Spring; 17. Sleeve; 18. Sealing head. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-4 The present invention provides an embodiment of a water filtration and impurity removal device, comprising a housing 1, a collection box 2 on one side of the housing 1, a liquid inlet 3 and a liquid guiding adjustment component 4 on the top of the housing 1, a liquid guiding cavity 5 and a partition plate on the top of the interior of the housing 1, and an inclined filter screen 6 on one side of the partition plate, a liquid guiding frame 7 on one side of the interior of the housing 1, a flow guiding cavity 8 inside the flow guiding frame 7, and a sealing valve 9 at the end of the flow guiding cavity 8;
[0025] The bottom of the internal partition of the box 1 is equipped with a servo motor 10, which is an A1SD series model. The output end of the servo motor 10 is equipped with a rotating seat 11, and the bottom of the rotating seat 11 is equipped with two sets of mounting frames 12. The collection box 2 and the box 1 are provided with a through groove that is interconnected. The two mounting frames 12 rotate and move inside the through groove. The top of the collection box 2 is equipped with a cover plate to facilitate the recycling and processing of impurities collected through the collection groove 2. The rotating seat 11 is equipped with baffles on both sides, and the baffles are perpendicular to the mounting frames 12. The end of the liquid guide frame 7 is opposite to the horizontal plane of the rotating seat 11 and the baffles. The baffles are added to prevent the guided liquid from splashing everywhere.
[0026] Mounting rods 15 are provided on the side of the two mounting frames 12 that are far apart from each other. Springs 16, sleeves 17 and sealing heads 18 are respectively provided on the outer side of the two mounting rods 15. Filter screen grooves 13 are provided on one side of the two sleeves 17. Vibration devices 14 are provided at the bottom of one side of the box body 1. Discharge ports are provided at the end of the flow guide cavity 8. The discharge ports are vertically opposite to any set of filter screen grooves 13. By using the vertical plane of the discharge ports to facilitate the discharge and collection of temporarily stored impurities, the cleaning efficiency can be improved.
[0027] The liquid guiding and regulating assembly 4 includes a guide rod 401 and a mounting post 402. The guide rod 401 is installed on the top of the housing 1, and the mounting post 402 is sleeved inside the top of the housing 1. The top of the guide rod 401 is provided with a sleeve block 403, and the sleeve block 403 is slidably engaged with the mounting post 402. The inside of the sleeve block 403 is provided with a positioning element 404. The top and bottom of the inside of the mounting post 402 are provided with positioning holes 405. The bottom of the guide rod 401 is provided with an inclined guide plate 406.
[0028] The positioning component 404 is threadedly adapted to any set of positioning holes 405, the sleeve block 403 slides vertically to the mounting post 402, the inclined guide plate 406 is perpendicular to the inclined filter screen plate 6, the inclined guide plate 406 and the liquid guide frame 7 are on the same inclined plane and fit together, so as to facilitate the flow of water by adjusting the lifting of the inclined guide plate 406.
[0029] Example 1, as Figure 1-2As shown, the inclined filter screen 6 extends into the interior of the flow guide cavity 8, and the top of the liquid guide frame 7 is set with an inclined structure. Through the filtration cooperation of the inclined filter screen 6, it is easy to guide the initially filtered water into the inclined structure of the liquid guide frame 7, and use the liquid guide frame 7 to guide the water flow. The filtered impurities flow into the flow guide cavity 8 for temporary storage in conjunction with the impact force of the water flow filtration, so as to allow the impurities to be initially separated and treated, providing a more efficient filtration and impurity removal work for subsequent water filtration.
[0030] Example 2, as Figure 2-4 As shown, the vibration device 14 includes a drive motor and a cam. A mounting plate is provided on one side of the sleeve 17, and the mounting plate is perpendicular to the cam. The start of the drive motor drives the cam to rotate, causing the cam to contact the mounting plate. This allows the mounting plate to push the sleeve 17 and the filter screen groove 13 together against the outside of the mounting rod 15, and then spring back to its original position under the elastic connection of the spring 16. This causes the impurities on the surface of the filter screen groove 13 to vibrate, promoting the separation rate of impurities from water and increasing the filtration efficiency.
[0031] Working principle: This water filtration and impurity removal device;
[0032] When the device performs water filtration and impurity removal, water is first introduced into the tank 1 through the inlet 3, and then guided into the guide chamber 5 by the partition and into the guide frame 7. After passing through the inclined filter screen 6 for preliminary filtration, the filtered water continues to be introduced downward from the guide frame 7, while the filtered impurities are introduced into the guide chamber 8 through the inclined structure of the inclined filter screen 6, causing the filtered impurities to be temporarily stored in the flow channel in the guide chamber 8. Then, guided by the rotating seat 11, the water falls from the guide frame 7 into the filter screen trough 13 for filtration, and the filtered water is discharged for subsequent hydrogen production.
[0033] When the filter screen 13 needs to be replaced, the guide rod 401 drives the inclined guide plate 406 to be lowered to the surface of the inclined filter screen plate 6. Then, the positioning component 404 fixes the position of the lifting adjustment sleeve 403 in conjunction with the positioning hole 405. The opening of the flow channel in the guide cavity 8 is opened by the start of the sealing valve 9, allowing the water to be introduced into the guide cavity 8 through the inclined guide plate 406. This causes impurities to be introduced into the surface of the filter screen 13 along with the water. Then, the start of the servo motor 10 drives the rotating seat 11 and the two sets of mounting frames 12 to rotate, causing the positions of the two sets of mounting frames 12 to be interchanged. This extends the spare filter screen 13 into the interior of the housing 1, while the impurities filtered in the filter screen 13 are moved into the collection box 2 for cleaning and replacement of the filter screen 13.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0035] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly, for example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
Claims
1. A water filtration and impurity removal device, comprising a housing (1), characterized in that: A collection box (2) is provided on one side of the box (1). A liquid inlet (3) and a liquid guiding adjustment component (4) are provided on the top of the box (1). A liquid guiding cavity (5) and a partition are provided on the top of the inside of the box (1). An inclined filter screen (6) is provided on one side of the partition. A liquid guiding rack (7) is provided on one side of the inside of the box (1). A flow guiding cavity (8) is provided inside the liquid guiding rack (7). A sealing valve (9) is provided at the end of the flow guiding cavity (8). The bottom of the internal partition of the box (1) is provided with a servo motor (10), the output end of the servo motor (10) is provided with a rotating seat (11), and the bottom of the rotating seat (11) is provided with two sets of mounting frames (12). The two mounting frames (12) are provided with mounting rods (15) on the side away from each other. The outer sides of the two mounting rods (15) are respectively provided with springs (16), sleeves (17) and sealing heads (18). The side of the two sleeves (17) is provided with a filter screen groove (13). The bottom of one side of the box (1) is provided with a vibration device (14).
2. The water filtration and impurity removal device according to claim 1, characterized in that: The liquid guiding adjustment assembly (4) includes a guide rod (401) and a mounting post (402). The guide rod (401) is installed on the top of the housing (1). The mounting post (402) is sleeved on the top inside the housing (1). The top of the guide rod (401) is provided with a sleeve block (403), and the sleeve block (403) slides with the mounting post (402). The sleeve block (403) is provided with a positioning element (404). The top and bottom of the mounting post (402) are provided with positioning holes (405). The bottom of the guide rod (401) is provided with an inclined guide plate (406).
3. The water filtration and impurity removal device according to claim 1, characterized in that: The collection box (2) and the box body (1) are provided with a through groove that is interconnected. The two mounting frames (12) rotate and move inside the through groove. The top of the collection box (2) is provided with a cover plate.
4. The water filtration and impurity removal device according to claim 1, characterized in that: The rotating seat (11) is provided with baffles on both sides, and the baffles are perpendicular to the mounting frame (12). The end of the liquid guide frame (7) is opposite to the horizontal plane of the rotating seat (11) and the baffles.
5. The water filtration and impurity removal device according to claim 1, characterized in that: The end of the flow guide cavity (8) is provided with a discharge port, and the discharge port is opposite to the vertical plane of any set of filter screen grooves (13).
6. The water filtration and impurity removal device according to claim 1, characterized in that: The inclined filter plate (6) extends into the interior of the flow guide cavity (8), and the top of the liquid guide frame (7) is an inclined structure.
7. The water filtration and impurity removal device according to claim 1, characterized in that: The vibration device (14) includes a drive motor and a cam. A mounting plate is provided on one side of the sleeve (17), and the mounting plate is perpendicular to the cam.
8. A water filtration and impurity removal device according to claim 2, characterized in that: The positioning component (404) is threadedly adapted to any set of positioning holes (405), the sleeve block (403) slides vertically to the mounting post (402), the inclined guide plate (406) is perpendicular to the inclined filter screen plate (6), and the inclined guide plate (406) and the liquid guide frame (7) are on the same inclined plane and fit together.