Spliced filter plate for filter tank

Abstract

The utility model relates to the technical field of connection of filter plates, and discloses a spliced filter plate for a filter tank, which comprises a plate body, the front side and the left side of the plate body are provided with clamping grooves, the interiors of the four clamping grooves are fixedly connected with shells, the interior of each shell is provided with a placing groove, the top of each shell is connected with a key in a sliding manner, and the top of each shell is provided with a button. The front side wall and the rear side wall of each key are fixedly connected with connecting blocks. Through the arrangement of the shell, the key, the connecting block and the spring, the problems that the installation process is very tedious and time-consuming, and the position of the placed filter plate is easy to deviate can be solved, when the hole groove block enters the placing groove, the top of the hole groove block is in contact with the clamping block, and the clamping block is clamped in the hole groove block. And the clamping blocks are pushed to slide in the shell, so that each filter plate can be accurately placed at a preset position, and the whole filter plate splicing process is more efficient.

Description

Technical Field

[0001] This utility model relates to the field of filter plate connection technology, and in particular to a spliced ​​filter plate for filter beds. Background Technology

[0002] A filter plate is a plate-shaped structure with filtration function. It is usually made of various materials, such as ceramics, plastics, and metals, and has numerous filter holes or filter grooves on its surface or inside, used to intercept and separate solid particles, impurities and other substances from liquids.

[0003] When installing filter plates, it is difficult to place them precisely in the correct position. Due to the lack of connecting and positioning components between the plates, installers can only rely on visual inspection and experience to determine their correctness. This makes the installation process extremely tedious and time-consuming, requiring careful manual adjustment of each plate, which can easily lead to misalignment. Without a double-layer nested filtration structure, relying solely on a single-layer filter plate limits filtration accuracy. A single-layer filter plate may only intercept impurities within a specific particle size range. While it can effectively intercept particles larger than the filter pores, it cannot effectively filter tiny particles smaller than the pore size. This can cause the filter plate to deform or break under pressure, significantly shortening its overall lifespan and increasing the operating costs of the filter bed. Utility Model Content

[0004] The main purpose of this utility model is to provide a spliced ​​filter plate for filter beds, which can effectively solve the problems that make the installation process very cumbersome and time-consuming. Each filter plate needs to be carefully adjusted manually, which can easily lead to the filter plate being misaligned after it has been placed, and cause the filter plate to deform or be damaged under pressure. This will significantly shorten the overall life of the filter plate and increase the operating cost of the filter bed.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spliced ​​filter plate for a filter bed, comprising a plate body, with slots provided on the front and left sides of the plate body, and a housing fixedly connected inside each of the four slots, with a placement groove provided inside each housing, a button slidably connected to the top of each housing, connecting blocks fixedly connected to the front and rear side walls of each button, a spring fixedly connected to the bottom wall of every two connecting blocks, and the bottom walls of every four springs fixedly connected to the inside of a housing.

[0006] Furthermore, a locking block is fixedly connected to the bottom of each button, and a connecting plate is fixedly connected to the right and rear side walls of the plate. A slotted block is fixedly connected to the other side of every two connecting plates. The outer side of each slotted block is set inside the placement slot, and the locking block and the slotted block are correspondingly set.

[0007] Furthermore, a coarse filter plate is provided inside the plate body, and a support ring is provided on the top wall of each of the four support rings. An external threaded rod is fixedly connected to the bottom wall of each of the four support rings.

[0008] Furthermore, the outer sides of the four externally threaded rods are all provided in the slots of the coarse filter plate, and the interior of the plate is fixedly connected with an internally threaded cylinder.

[0009] Furthermore, a fine filter plate is provided inside the plate, and the fine filter plate has holes inside.

[0010] Furthermore, the internally threaded cylinder is disposed inside the hole, and the outer thread of the externally threaded rod is threadedly connected to the inside of the internally threaded cylinder.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This utility model, through its outer shell, button, connecting block, spring, locking block, and slotted block, solves the problem of cumbersome and time-consuming installation processes, where each filter plate requires careful manual adjustment and is prone to misalignment. When the slotted block enters the placement slot, its top contacts the locking block, pushing it to slide inside the outer shell. This, in turn, causes the connecting blocks on both sides of the button to extend the spring upwards. Once the slotted block is fully inside the placement slot, the spring causes the button and locking block to rebound, inserting the locking block into the slot of the slotted block. This secures the outer slotted block within the placement slot, ensuring a stable connection between the two plates. This effectively improves the efficiency of the filter plate assembly process, ensuring each filter plate is accurately placed in its designated position.

[0013] 2. By incorporating a coarse filter plate, external threaded rod, internal threaded cylinder, fine filter plate, and perforations, the system effectively addresses the problem of filter plate deformation or damage under pressure, significantly shortening the overall lifespan of the filter plate and increasing the operating costs of the filter bed. The external threaded rod's support ring aligns with the internal threaded cylinder within the filter plate. By rotating the coarse filter plate or using other suitable operating methods, the external threaded rod is screwed into the internal threaded cylinder. As the external threaded rod gradually screws in, the distance between the coarse and fine filter plates gradually decreases until they are tightly fitted together. This effectively ensures good filtration results under different water quality conditions, improving the versatility and practicality of the filter plate.

[0014] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a spliced ​​filter plate for a filter bed proposed in this utility model;

[0016] Figure 2 This is a structural diagram of the outer shell of a spliced ​​filter plate for a filter bed proposed in this utility model;

[0017] Figure 3 This is a cross-sectional view of the outer shell of a spliced ​​filter plate for a filter bed proposed in this utility model.

[0018] Figure 4 This utility model provides a structural diagram of the connecting block of a spliced ​​filter plate for a filter bed.

[0019] Figure 5 This is a schematic diagram showing the connection between two plates of a spliced ​​filter plate for a filter bed proposed in this utility model;

[0020] Figure 6 This is a structural diagram of a coarse filter plate of a spliced ​​filter plate for a filter bed proposed in this utility model;

[0021] Figure 7 This is a schematic diagram of the external threaded rod of a spliced ​​filter plate for a filter bed proposed in this utility model;

[0022] Figure 8 This is a structural diagram of a fine filter plate for a spliced ​​filter plate used in a filter bed, as proposed in this utility model.

[0023] Figure 9 This is a structural diagram of an internally threaded cylinder for a spliced ​​filter plate used in a filter bed, as proposed in this utility model.

[0024] Legend:

[0025] 1. Plate body; 2. Outer shell; 3. Placement slot; 4. Button; 5. Connecting block; 6. Spring; 7. Locking block; 8. Connecting plate; 9. Hole slot block; 10. Locking slot; 11. Coarse filter plate; 12. Support ring; 13. External threaded rod; 14. Internal threaded cylinder; 15. Fine filter plate; 16. Hole. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figure 1 - Figure 4As shown: A modular filter plate for a filter bed includes a plate body 1. The front and left sides of the plate body 1 are provided with slots 10. A housing 2 is fixedly connected to the interior of each of the four slots 10, providing external support and fixation for the housing 2. Each housing 2 has a placement groove 3 inside. A button 4 is slidably connected to the top of each housing 2. Connecting blocks 5 are fixedly connected to the front and rear side walls of each button 4. Springs 6 are fixedly connected to the bottom walls of every two connecting blocks 5. The bottom walls of every four springs 6 are fixedly connected to the interior of one housing 2. Pressing the button 4 causes the connecting blocks 5 on both sides to compress the springs 6, achieving a rebound and reset effect.

[0028] like Figure 1 - Figure 4 As shown, each button 4 has a locking block 7 fixedly connected to its bottom. The right and rear side walls of the plate 1 are fixedly connected to a connecting plate 8. The other side of every two connecting plates 8 is fixedly connected to a slotted block 9. The outer side of each slotted block 9 is set inside the placement slot 3. The locking block 7 and the slotted block 9 are correspondingly set. The connecting plate 8 is fixed to the right and rear sides of the plate 1 by the slotted blocks 9. When the slotted block 9 enters the placement slot 3, the top of the slotted block 9 will contact the locking block 7 to push the locking block 7 to slide inside the outer shell 2, and drive the connecting blocks 5 on the front and rear sides of the button 4 to drive the spring 6 to extend. When the slotted block 9 is fully inserted into the placement slot 3, the spring 6 will drive the button 4 and the locking block 7 to rebound, so that the locking block 7 is inserted into the slotted block 9 to fix the outer slotted block 9 inside the placement slot 3, so that the two plates 1 are stably connected.

[0029] like Figure 1 - Figure 7 As shown, a coarse filter plate 11 is installed inside the plate body 1. The coarse filter plate 11 performs preliminary filtration of the liquid. Each coarse filter plate 11 has a support ring 12 on its top wall. The bottom walls of each of the four support rings 12 are fixedly connected to an externally threaded rod 13. The outer sides of the four externally threaded rods 13 are located in the slots of the coarse filter plate 11. The support rings 12 support the coarse filter plate 11 to prevent it from falling out inside the plate body 1. The externally threaded rods 13 connect to the internal equipment of the plate body 1 to support the coarse filter plate 11 and prevent it from tilting after prolonged use. An internally threaded cylinder 14 is fixedly connected inside the plate body 1.

[0030] like Figure 1 - Figure 9As shown, a fine filter plate 15 is installed inside the plate body 1. The fine filter plate 15 performs fine filtration, achieving a double-layer filtration effect. The fine filter plate 15 has holes 16 inside. An internally threaded cylinder 14 is placed inside the holes 16. The outer thread of the externally threaded rod 13 is connected to the inside of the internally threaded cylinder 14. By inserting the holes 16 on the fine filter plate 15 into the outer side of the internally threaded cylinder 14 and supporting the fine filter plate 15, it is fixed inside the plate body 1. After placement, the externally threaded rod 13 inside the coarse filter plate 11 is inserted into the inside of the internally threaded cylinder 14 and rotated to fix the coarse filter plate 11 inside the plate body 1 and the top of the fine filter plate 15, ensuring a tight fit and achieving a double-layer filtration effect. This also allows for convenient and quick disassembly for maintenance and replacement of the internal components.

[0031] It should be noted that this utility model is a spliced ​​filter plate for a filter bed. When two filter plates need to be spliced, the slotted block 9 of one filter plate is aligned with the placement groove 3 in the slot 10 of the other filter plate. In this process, when the locking block 7 enters the placement groove 3 through the slotted block 9 in the initial state, the top of the slotted block 9 will contact the locking block 7, pushing the locking block 7 to slide inside the outer shell 2, and driving the connecting blocks 5 on the front and rear sides of the button 4 to drive the spring 6 to extend. When the slotted block 9 is fully inserted into the interior of the placement groove 3, the spring 6 will drive the button 4 and the locking block 7 to rebound, so that the locking block 7 is inserted into the slot of the slotted block 9, fixing the outer slotted block 9 inside the placement groove 3, so that the two plates 1 are stably connected. The button 4 needs to be pressed. When the button 4 is pressed, the connecting block 5 moves down, further compressing the spring 6, causing the spring 6 to rebound, and at the same time driving the locking block 7 to move upward, increasing the entrance space of the placement groove 3 so that the slotted block 9 can smoothly enter the placement groove 3.

[0032] The filter plate body 1 contains a coarse filter plate 11, which is used for preliminary filtration of larger particles of impurities. A support ring 12 is provided on the top of the coarse filter plate 11. The support ring 12 not only supports the coarse filter plate 11, but also has an externally threaded rod 13 fixedly connected to its bottom, which passes through the slot of the coarse filter plate 11. The engagement between the externally threaded rod 13 and the slot of the coarse filter plate 11 ensures that the position of the coarse filter plate 11 is relatively fixed in the vertical direction, while allowing a certain degree of assembly flexibility.

[0033] During installation, the support ring 12 with the external threaded rod 13 is aligned with the internal threaded cylinder 14 inside the plate body 1. By rotating the coarse filter plate 11 or using other suitable operating methods, the external threaded rod 13 is screwed into the internal threaded cylinder 14. As the external threaded rod 13 is gradually screwed in, the distance between the coarse filter plate 11 and the fine filter plate 15 gradually decreases until the coarse filter plate 11 and the fine filter plate 15 are tightly fitted together, allowing for convenient and quick disassembly for maintenance and replacement of the internal components.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular filter plate for use in a filter bed, comprising a plate body (1), characterized in that: The front and left sides of the plate (1) are provided with slots (10), and the interior of each of the four slots (10) is fixedly connected with a shell (2). The interior of each shell (2) is provided with a placement slot (3). The top of each shell (2) is slidably connected with a button (4). The front and rear side walls of each button (4) are fixedly connected with connecting blocks (5). The bottom walls of every two connecting blocks (5) are fixedly connected with springs (6). The bottom walls of every four springs (6) are fixedly connected to the interior of a shell (2).

2. The modular filter plate for a filter bed according to claim 1, characterized in that: Each button (4) has a fixed block (7) at its bottom. The right and rear side walls of the plate (1) are fixedly connected to a connecting plate (8). The other side of each pair of connecting plates (8) is fixedly connected to a slotted block (9). The outer side of each slotted block (9) is set inside the placement slot (3). The slots of the block (7) and the slotted blocks (9) are set in correspondence.

3. The modular filter plate for a filter bed according to claim 1, characterized in that: The plate (1) is provided with a coarse filter plate (11) inside. The top wall of the coarse filter plate (11) is provided with a support ring (12), and the bottom wall of the four support rings (12) is fixedly connected with an external thread rod (13).

4. The modular filter plate for a filter bed according to claim 3, characterized in that: The outer sides of the four external threaded rods (13) are all provided in the slots of the coarse filter plate (11), and the inner side of the plate body (1) is fixedly connected with an internal threaded cylinder (14).

5. A modular filter plate for a filter bed according to claim 4, characterized in that: The plate (1) is provided with a fine filter plate (15) inside, and the fine filter plate (15) is provided with holes (16) inside.

6. A modular filter plate for a filter bed according to claim 4, characterized in that: The internal threaded cylinder (14) is disposed inside the hole (16), and the outer thread of the external threaded rod (13) is threadedly connected to the inside of the internal threaded cylinder (14).

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