Diatomaceous earth filter for water purification

Abstract

This utility model relates to the field of diatomaceous earth filter technology and discloses a diatomaceous earth filter for water purification. It includes a side plate, a cover fixedly installed on the side of the side plate, a horizontal fixing rod fixedly installed inside the cover, multiple filter layers evenly sleeved on the fixing rod, a top rod fixedly installed on the top of the side plate, a movable block movably sleeved on the top rod, a connecting rod fixedly installed at the bottom of the movable block, and a tank fixedly installed at the bottom of the connecting rod. The tank fits over the filter layers and aligns with the cover. A screw hole is provided on the side of the movable block, and an opening is provided on the top of the side plate. A first bearing is fixedly installed in the opening, and a screw is inserted through and fixedly connected to the first bearing. This utility model allows for easier opening of the tank, facilitating cleaning of the diatomaceous earth on the filter layers inside the tank, enabling the filter layers to perform normal percolation. The operation is simple and convenient, and the cleaning of the filter layers can be completed quickly.

Description

Technical Field

[0001] This utility model belongs to the field of diatomaceous earth filter technology, specifically a diatomaceous earth filter for water purification. Background Technology

[0002] Diatomaceous earth filters are filtration devices that use diatomaceous earth as the main medium and utilize the fineness and porosity of diatomaceous earth particles to remove suspended particles, colloids, and other impurities from swimming pool water. During operation, diatomaceous earth needs to be continuously added, and over time, a large amount of impurities will accumulate on the filter layer inside the device. These impurities need to be cleaned to ensure normal operation. However, common horizontal diatomaceous earth filters are not convenient for cleaning impurities on the filter layer. Cleaning requires manually opening the outer shell of the device, which is laborious and the separated outer shell is prone to shaking, making it more difficult to open and close the shell. Therefore, this application proposes a diatomaceous earth filter for water purification. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides the following technical solution: a diatomaceous earth filter for water purification, comprising a side plate, a cover fixedly installed on the side of the side plate, a horizontal fixing rod fixedly installed inside the cover, multiple filter layers evenly sleeved on the fixing rod, a top rod fixedly installed on the top of the side plate, a movable block movably sleeved on the top rod, a connecting rod fixedly installed at the bottom of the movable block, a tank fixedly installed at the bottom end of the connecting rod, the tank sleeved over the filter layers and mating with the cover, and a screw hole provided on the side of the movable block. The top of the surface has an opening, and a first bearing is fixedly installed in the opening. A screw rod is inserted through and fixedly connected to the first bearing. The screw rod is threaded into a screw hole on the side of the moving block. A base plate is fixedly installed at the bottom of the side plate. A positioning rod is fixedly installed at the top of the base plate at the end away from the side plate. A sliding block is movably sleeved on the positioning rod. A wheel groove is opened at the top of the sliding block. A rotatable roller is set in the wheel groove. A fixing plate is fixedly installed at the bottom of the tank. A sliding groove is opened at the bottom of the fixing plate. The top of the roller extends out of the wheel groove and is located in the sliding groove at the bottom of the fixing plate.

[0004] Preferably, a bearing seat is fixedly installed on the top of the top rod away from the side plate, a groove is provided on the side of the bearing seat, a second bearing is fixedly installed in the groove, and one end of the screw rod passing through the screw hole is fixedly connected to the inner ring wall of the second bearing.

[0005] Preferably, a storage slot is provided on the side of the side panel away from the cover, and a motor is fixedly installed in the storage slot. A transmission component is provided between the output end of the motor and the screw.

[0006] Preferably, the transmission assembly includes two pulleys and a belt. The two pulleys are fixedly installed at the output end of the motor and one end of the screw, respectively, and the belt drive is sleeved between the two pulleys.

[0007] Preferably, a reinforcing rod is fixedly connected to the side of the bottom end of the connecting rod, and the end of the reinforcing rod away from the connecting rod is fixedly connected to the bottom of the moving block.

[0008] Preferably, the movable block, connecting rod, and reinforcing rod form a triangular structure.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] By controlling the motor to rotate the screw and the screw hole on the moving block, the moving block moves along the direction of the top rod, which in turn moves the tank body, separating the tank body from the cover body. This facilitates the cleaning of the diatomaceous earth on the filter layer inside the tank, allowing the filter layer to perform normal percolation work. The operation is simple and convenient, and the cleaning of the filter layer can be completed quickly. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0014] Figure 3 This is a cross-sectional structural diagram of the connection between the sliding block and the fixed plate of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the movable block of this utility model;

[0016] In the diagram: 1. Side plate; 2. Cover; 3. Fixing rod; 4. Filter layer; 5. Tank body; 6. Top rod; 7. Moving block; 8. Connecting rod; 9. Reinforcing rod; 10. Fixing plate; 11. Slide groove; 12. Bottom plate; 13. Positioning rod; 14. Sliding block; 15. Wheel groove; 16. Roller; 18. Screw hole; 19. Bearing seat; 20. Second bearing; 21. Screw; 22. Through port; 23. First bearing; 24. Motor; 25. Transmission assembly. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] Depend on Figure 1-4 The present invention includes a side plate 1, a cover 2 fixedly installed on the side of the side plate 1, a horizontal fixing rod 3 fixedly installed inside the cover 2, multiple filter layers 4 evenly sleeved on the fixing rod 3, a top rod 6 fixedly installed on the top of the side of the side plate 1, a movable block 7 movably sleeved on the top rod 6, a connecting rod 8 fixedly installed at the bottom of the movable block 7, a tank 5 fixedly installed at the bottom end of the connecting rod 8, the tank 5 sleeved on the outside of the filter layers 4 and mates with the cover 2, a screw hole 18 is provided on the side of the movable block 7, an opening 22 is provided on the top of the side of the side plate 1, a first bearing 23 is fixedly installed in the opening 22, a screw 21 is inserted through and fixedly connected in the first bearing 23, the screw 21 is threaded into the screw hole 18 on the side of the movable block 7, a bottom plate 12 is fixedly installed at the bottom of the side of the side plate 1, and a positioning rod 13 is fixedly installed on the top of the bottom plate 12 away from the side plate 1. A sliding block 14 is movably sleeved on the positioning rod 13. A wheel groove 15 is provided on the top of the sliding block 14, and a rotatable roller 16 is provided in the wheel groove 15. A fixing plate 10 is fixedly installed on the bottom of the tank body 5. A sliding groove 11 is provided on the bottom of the fixing plate 10. The top of the roller 16 extends out of the wheel groove 15 and is located in the sliding groove 11 at the bottom of the fixing plate 10. By controlling the operation of the motor 24, the screw 21 can be driven to rotate in the threaded hole 18 on the moving block 7, thereby driving the moving block 7 to move along the direction of the top rod 6. The moving block 7 can drive the tank body 5 to move through the connecting rod 8, thereby separating the tank body 5 from the cover 2. When the tank body 5 moves, the roller 16 on the top of the sliding block 14 will slide in the sliding groove 11 at the bottom of the fixing plate 10. In this way, the sliding block 14 and the roller 16 can support the tank body 5, making the tank body 5 more stable when moving.

[0019] Meanwhile, a bearing seat 19 is fixedly installed on the top of the end of the top rod 6 away from the side plate 1. A groove is provided on the side of the bearing seat 19, and a second bearing 20 is fixedly installed in the groove. One end of the screw 21 that passes through the screw hole 18 is fixedly connected to the inner ring wall of the second bearing 20. The second bearing 20 in the bearing seat 19 can fix the position of one end of the screw 21, so that the screw 21 will not wobble when rotating.

[0020] In addition, a storage slot is provided on the side of the side plate 1 away from the cover 2. A motor 24 is fixedly installed in the storage slot. A transmission component 25 is provided between the output end of the motor 24 and the screw 21. The power generated by the motor 24 can be transmitted to the screw 21 through the transmission component 25, so that the screw 21 and the screw hole 18 on the moving block 7 can rotate threadedly.

[0021] Furthermore, the transmission assembly 25 includes two pulleys and a belt. The two pulleys are respectively fixedly installed at the output end of the motor 24 and one end of the screw 21, and the belt drive is sleeved between the two pulleys.

[0022] Additionally, a reinforcing rod 9 is fixedly connected to the side of the bottom end of the connecting rod 8. The end of the reinforcing rod 9 away from the connecting rod 8 is fixedly connected to the bottom of the moving block 7. The reinforcing rod 9 can increase the stability of the connecting rod 8, making the connection between the tank 5 and the moving block 7 more stable.

[0023] Furthermore, the movable block 7, the connecting rod 8, and the reinforcing rod 9 form a triangular structure.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Diatomaceous earth filter for water purification, comprising a side plate (1), characterised in that: A cover (2) is fixedly installed on the side of the side plate (1). A horizontal fixing rod (3) is fixedly installed inside the cover (2). Multiple filter layers (4) are evenly sleeved on the fixing rod (3). A top rod (6) is fixedly installed on the top of the side of the side plate (1). A moving block (7) is movably sleeved on the top rod (6). A connecting rod (8) is fixedly installed at the bottom of the moving block (7). A tank (5) is fixedly installed at the bottom end of the connecting rod (8). The tank (5) is sleeved on the outside of the filter layer (4) and connected to the cover (2). A screw hole (18) is opened on the side of the moving block (7). An opening (22) is opened on the top of the side of the side plate (1). A first bearing (23) is fixedly installed in the opening (22). A screw (21) is inserted through and fixedly connected to the inside of the moving block (7). The screw (21) is threaded into the screw hole (18) on the side of the moving block (7). A base plate (12) is fixedly installed at the bottom of the side of the side plate (1). A positioning rod (13) is fixedly installed at the top of the base plate (12) away from the side plate (1). A sliding block (14) is movably sleeved on the positioning rod (13). A wheel groove (15) is opened at the top of the sliding block (14). A rotatable roller (16) is provided in the wheel groove (15). A fixing plate (10) is fixedly installed at the bottom of the tank (5). A sliding groove (11) is opened at the bottom of the fixing plate (10). The top of the roller (16) extends out of the wheel groove (15) and is located in the sliding groove (11) at the bottom of the fixing plate (10).

2. The diatomaceous earth filter for water purification according to claim 1, characterized in that: A bearing seat (19) is fixedly installed on the top of the top rod (6) away from the side plate (1). A groove is provided on the side of the bearing seat (19), and a second bearing (20) is fixedly installed in the groove. One end of the screw (21) that passes through the screw hole (18) is fixedly connected to the inner ring wall of the second bearing (20).

3. The diatomaceous earth filter for water purification according to claim 1, characterized in that: The side plate (1) has a storage slot on the side away from the cover (2), and a motor (24) is fixedly installed in the storage slot. A transmission assembly (25) is provided between the output end of the motor (24) and the screw (21).

4. The diatomaceous earth filter for water purification according to claim 3, characterized in that: The transmission assembly (25) includes two pulleys and a belt. The two pulleys are fixedly installed at the output end of the motor (24) and one end of the screw (21), respectively, and the belt drive is sleeved between the two pulleys.

5. The diatomaceous earth filter for water purification according to claim 1, characterized by: A reinforcing rod (9) is fixedly connected to the side of the bottom end of the connecting rod (8), and the end of the reinforcing rod (9) away from the connecting rod (8) is fixedly connected to the bottom of the moving block (7).

6. The diatomaceous earth filter for water purification according to claim 5, characterized in that: The movable block (7), connecting rod (8) and reinforcing rod (9) form a triangular structure.

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