Quick-release ultrafiltration membrane filter element assembly

Abstract

The utility model relates to filter core dismounting technical field especially, more particularly to a quick detachable ultrafiltration membrane filter core subassembly, including fixed plate and handle, fixed plate is opened with two through -or, handle fixed mounting is in fixed plate, position adjusting mechanism is installed in the through -or department of fixed plate and is equipped with two, and the bolt is passed and is equipped with in position adjusting mechanism, first clamping plate is fixedly connected with fixed plate, and first clamping plate is equipped with outer push mechanism, and outer push mechanism is connected with second clamping plate, and second clamping plate is opened with the slot, and the filter core body is equipped between first clamping plate and second clamping plate, and clamping mechanism is installed in fixed plate and is matched with the slot. The utility model through position adjusting mechanism realizes the flexible adjustment of mounting hole position, adapts to different equipment, and the outer push mechanism is automatically pushed open second clamping plate when releasing, and filter core does not need to be manually separated, and clamping mechanism adopts inclined plane clamping block and spring cooperation, realizes one -key clamping and quick release, and the whole structure can be completed dismounting without tools, and maintenance efficiency is improved significantly.

Description

Technical Field

[0001] This utility model relates to the field of filter cartridge assembly and disassembly technology, specifically to a quick-release ultrafiltration membrane filter cartridge assembly. Background Technology

[0002] As a core component of water treatment equipment, ultrafiltration membrane cartridges need to be disassembled and replaced regularly to ensure filtration efficiency. Traditional cartridge assemblies mostly use bolt-fixed or snap-on designs, requiring tools or significant external force for disassembly, making the replacement process time-consuming and laborious, especially inefficient in frequent maintenance scenarios. Therefore, there is an urgent need for a cartridge assembly structure that can be quickly disassembled and assembled without tools.

[0003] In existing technologies, the installation position adjustment of filter element components lacks flexibility and is difficult to adapt to the installation hole positions of different models of filtration equipment. At the same time, the filter element clamping mechanism is mostly a single locking method, which has problems such as unreliable clamping or complicated release operation, and lacks automatic push function. When replacing, the filter element is easy to be difficult to remove due to excessive tightness, which affects user experience and maintenance efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a quick-release ultrafiltration membrane filter element assembly to solve the problems of inconvenient installation and adjustment, low disassembly and assembly efficiency, and poor clamping reliability of existing filter element assemblies.

[0005] This utility model discloses a quick-release ultrafiltration membrane filter element assembly, including a fixed plate and a handle. The fixed plate has two openings, and the handle is fixedly installed on the fixed plate. Two position adjustment mechanisms are installed at the openings of the fixed plate, and bolts for installing the assembly and filtration equipment are passed through the position adjustment mechanisms to adjust the bolt positions to adapt to different equipment. A first clamping plate is fixedly connected to the fixed plate, and an outward pushing mechanism is provided on the first clamping plate. A second clamping plate is connected to the outward pushing mechanism to push the second clamping plate away from the first clamping plate. The second clamping plate has a slot, and a filter element body is provided between the first clamping plate and the second clamping plate. Pressing the second clamping plate can clamp the filter element body. A clamping mechanism is installed on the fixed plate and cooperates with the slot to insert into the slot to maintain the clamped state.

[0006] Preferably, the position adjustment mechanism includes: a threaded column, both ends of which are rotatably connected to the inner wall of the opening in the fixed plate, and a handle for controlling its rotation is fixed at the end of the threaded column; a guide column, both ends of which are fixedly connected to the inner wall of the opening in the fixed plate, and a lifting block that is threadedly connected to the threaded column is sleeved on the guide column, and the lifting block has a round hole for the bolt to pass through.

[0007] Preferably, the pushing mechanism includes: a support sleeve, which is fixedly installed on the first clamping plate, a sliding column is fixedly provided inside the support sleeve, a sliding plate is sleeved on the sliding column, a push rod is fixedly provided on the sliding plate, and one end of the push rod is fixedly connected to the second clamping plate outside the support sleeve; and a push spring, whose two ends are fixedly connected to the sliding plate and the inner wall of the support sleeve, respectively, for pushing the second clamping plate away from the first clamping plate.

[0008] Preferably, the clamping mechanism includes: a push-in component, which is fixedly mounted on the fixed plate, and a clamping block is fixed on the push-in component. One side of the clamping block is inclined. The push-in component is used to push the clamping block into the slot opened in the second clamping plate to maintain the clamping state of the filter element body; a pull rod, one end of which is fixedly connected to the clamping block, and the other end passes through the fixed plate and is fixedly connected to a pull handle. The pull handle is used to pull the clamping block away from the slot opened in the second clamping plate.

[0009] Preferably, the push-in assembly includes: a sleeve fixedly connected to the fixing plate, a sleeve rod slidably disposed on the sleeve, a locking block fixedly connected to the sleeve rod; and a compression spring, the two ends of which are fixedly connected to the locking block and the sleeve respectively, for pushing the locking block into the slot opened in the second clamping plate.

[0010] Beneficial effects: This utility model achieves flexible adjustment of the installation hole position through the position adjustment mechanism, adapting to different equipment; the push mechanism automatically pushes open the second clamping plate when released, eliminating the need for manual separation of the filter element; the clamping mechanism uses a beveled block and spring to achieve one-click clamping and quick release, and the overall structure can be disassembled and assembled without tools, significantly improving maintenance efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the position adjustment mechanism;

[0013] Figure 3 This is a sectional view of the extrapolation mechanism;

[0014] Figure 4 This is a schematic diagram of the clamping mechanism.

[0015] In the attached diagram: 1-fixed plate, 2-handle, 3-position adjustment mechanism, 4-bolt, 5-first clamping plate, 6-outward push mechanism, 7-second clamping plate, 8-filter element body, 9-clamping mechanism, 31-threaded column, 32-rotary handle, 33-guide column, 34-lifting block, 61-support sleeve, 62-sliding column, 63-slide plate, 64-push rod, 65-push spring, 91-push-in assembly, 92-clamping block, 93-pull rod, 94-pull handle, 911-sleeve, 912-sleeve rod, 913-compression spring. Detailed Implementation

[0016] To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following description is provided in conjunction with the appendix. Figure 1-4 The present invention will be further described in detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention. A quick-release ultrafiltration membrane filter cartridge assembly includes:

[0017] The system includes a fixed plate 1 and a handle 2. The fixed plate 1 has two openings, and the handle 2 is fixedly mounted on the fixed plate 1. Two position adjustment mechanisms 3 are installed at the openings in the fixed plate 1. Bolts 4 for mounting components and filter equipment pass through the two position adjustment mechanisms 3, which are used to adjust the position of the bolts 4 to accommodate different filter equipment. A first clamping plate 5 is fixedly connected to the fixed plate 1, and an outward pushing mechanism 6 is fixedly mounted on the first clamping plate 5. A second clamping plate 7 is fixedly connected to the first clamping plate 5. The pushing mechanism 6 is used to push the second clamping plate 7 away from the first clamping plate 5. The second clamping plate 7 has a slot. The filter element body 8 is disposed between the first clamping plate 5 and the second clamping plate 7. Pressing the second clamping plate 7 can control it to approach the first clamping plate 5 to clamp the filter element body 8. The clamping mechanism 9 is installed on the fixed plate 1 and is configured to cooperate with the slot of the second clamping plate 7. The clamping mechanism 9 is used to insert into the slot to clamp the second clamping plate 7 and to maintain the state in which the second clamping plate 7 and the first clamping plate 5 clamp the filter element body 8.

[0018] This embodiment describes the overall structure of a quick-release ultrafiltration membrane filter element assembly. A fixing plate 1 provides basic support, and a handle 2 facilitates assembly handling. A position adjustment mechanism 3 adjusts the installation position of the bolts 4 to accommodate different equipment. The first clamping plate 5 and the second clamping plate 7 work together to clamp the filter element body 8, while an outward pushing mechanism 6 provides automatic separation power, and a clamping mechanism 9 maintains the clamping state. During installation, the position of the bolts 4 is adjusted using the position adjustment mechanism 3 to secure the assembly. The filter element body 8 is placed between the first clamping plate 5 and the second clamping plate 7. Pressing the second clamping plate 7 compresses the outward pushing mechanism 6, and the clamping mechanism 9 automatically engages in the slot to complete the clamping. During disassembly, the clamping mechanism 9 is operated to release the second clamping plate 7, and the outward pushing mechanism 6 automatically pushes the second clamping plate 7 away from the first clamping plate 5, allowing the filter element body 8 to be removed.

[0019] like Figure 2 As shown, the position adjustment mechanism 3 includes: a threaded post 31, both ends of which are rotatably connected to the inner wall of the opening in the fixing plate 1, and a handle 32 for controlling its rotation is fixed at the end of the threaded post 31; a guide post 33, both ends of which are fixedly connected to the inner wall of the opening in the fixing plate 1, and a lifting block 34 that is threadedly connected to the threaded post 31 is sleeved on the guide post 33, and the lifting block 34 has a round hole for the bolt 4 to pass through.

[0020] The position adjustment mechanism 3 achieves the lifting and lowering adjustment of the bolt 4 through threaded transmission. The threaded post 31 is threadedly engaged with the lifting block 34, and the guide post 33 restricts the rotation of the lifting block 34 to ensure stable movement. The throttle 32 provides a manual adjustment interface, suitable for adapting to the installation hole positions of different filtration equipment. Rotating the throttle 32 drives the threaded post 31 to rotate, and the lifting block 34 moves axially along the guide post 33. After adjusting to the target position, the bolt 4 is passed through the round hole of the lifting block 34 and fixed to the equipment, realizing the rapid positioning and installation of the component.

[0021] like Figure 3 As shown, the external pushing mechanism 6 includes: a support sleeve 61, which is fixedly installed on the first clamping plate 5; a sliding column 62 is fixedly installed inside the support sleeve 61; a sliding plate 63 is sleeved on the sliding column 62; a push rod 64 is fixedly installed on the sliding plate 63; one end of the push rod 64 is fixedly connected to the second clamping plate 7 outside the support sleeve 61; and a push spring 65, whose two ends are fixedly connected to the sliding plate 63 and the inner wall of the support sleeve 61 respectively, for pushing the second clamping plate 7 away from the first clamping plate 5.

[0022] The push mechanism 6 adopts a spring-slider structure. The sliding column 62 inside the support sleeve 61 guides the linear movement of the sliding plate 63, and the push spring 65 provides continuous thrust. When the clamping mechanism 9 is released, the push spring 65 pushes the sliding plate 63 to move the push rod 64 outward, realizing the automatic separation of the second clamping plate 7 from the filter element body 8. When the second clamping plate 7 is pressed, the push rod 64 drives the sliding plate 63 to compress the push spring 65; in the clamping state, the push spring 65 stores energy. After the clamping mechanism 9 is released, the push spring 65 resets and pushes the sliding plate 63, which pushes the second clamping plate 7 away from the first clamping plate 5 through the push rod 64, making it easier to remove the filter element body 8.

[0023] like Figure 4 As shown, the clamping mechanism 9 includes: a push-in component 91, which is fixedly installed on the fixed plate 1, and a clamping block 92 is fixed on the push-in component 91. One side of the clamping block 92 is inclined. The push-in component 91 is used to push the clamping block 92 into the slot opened in the second clamping plate 7 to maintain the clamping state of the filter body 8; a pull rod 93, one end of which is fixedly connected to the clamping block 92, and the other end passes through the fixed plate 1 and is fixedly connected to a pull handle 94. The pull handle 94 is used to pull the clamping block 92 out of the slot opened in the second clamping plate 7; the push-in component 91 includes: a sleeve 911, which is fixedly connected to the fixed plate 1, and a sleeve rod 912 is slidably arranged on the sleeve 911. The clamping block 92 and the sleeve rod 912 are fixedly connected; a compression spring 913, both ends of which are fixedly connected to the clamping block 92 and the sleeve 911 respectively, and is used to push the clamping block 92 into the slot opened in the second clamping plate 7.

[0024] The locking mechanism 9 automatically locks the locking block 92 via the push-in component 91. The compression spring 913 inside the sleeve 911 provides continuous thrust. The beveled design of the locking block 92 facilitates its automatic sliding into the slot when the second clamping plate 7 is pressed. The pull rod 93 and the handle 94 constitute a manual release mechanism for emergency unlocking. When the second clamping plate 7 is pressed, the edge of the slot presses against the beveled surface of the locking block 92, pushing the sleeve 912 to compress the compression spring 913, causing the locking block 92 to retract. When the slot aligns with the locking block 92, the compression spring 913 resets, pushing the sleeve 912 to engage the locking block 92 in the slot. For disassembly, pulling the handle 94 via the pull rod 93 disengages the locking block 92 from the slot, completing the release.

[0025] The filter element removal and replacement procedure is as follows:

[0026] Step 1: Hold handle 2 and pull out the entire assembly. If position adjustment is needed, rotate the handle 32 of the position adjustment mechanism 3 to rotate the threaded column 31, causing the lifting block 34 to move along the guide column 33. Loosen bolt 4 for operation. Step 2: Pull the handle 94 of the clamping mechanism 9. The pull rod 93 drives the locking block 92 to compress the spring 913, causing the locking block 92 to disengage from the slot of the second clamping plate 7. Step 3: After the locking block 92 is released, the push spring 65 of the push mechanism 6 pushes the slide plate 63 to move along the slide column 62, driving the second clamping plate 7 to move along the guide column 62. Step 4: Place the new filter element body 8 between the first clamping plate 5 and the second clamping plate 7, press the second clamping plate 7 to make the push rod 64 push the slide plate 63 to compress the push spring 65, and the edge of the slot squeezes the inclined surface of the card block 92 to make it retract. When the card slot is aligned with the card block 92, the compression spring 913 resets and pushes the sleeve rod 912 to make the card block 92 snap into the card slot. Step 5: If it is necessary to re-fix the component, adjust the position of the lifting block 34 by turning the handle 32, and fix the bolt 4 through the round hole of the lifting block 34 to complete the replacement.

[0027] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are similarly included within the protection scope of the present utility model.

Claims

1. A quick-release ultrafiltration membrane filter cartridge assembly, comprising a fixing plate (1) and a handle (2), characterized in that, The fixing plate (1) has two openings, and the handle (2) is fixedly installed on the fixing plate (1). Position adjustment mechanism (3) is installed at the opening of the fixed plate (1) and there are two of them. Bolts (4) for installing components and filter equipment pass through the two position adjustment mechanisms (3). The position adjustment mechanism (3) is used to adjust the position of the bolts (4) to adapt to different filter equipment. The first clamping plate (5) is fixedly connected to the fixed plate (1). An outward pushing mechanism (6) is fixedly provided on the first clamping plate (5). A second clamping plate (7) is fixedly connected on the outward pushing mechanism (6). The outward pushing mechanism (6) is used to push the second clamping plate (7) away from the first clamping plate (5). The second clamping plate (7) has a slot. A filter element body (8) is provided between the first clamping plate (5) and the second clamping plate (7). Pressing the second clamping plate (7) can control it to approach the first clamping plate (5) to clamp the filter element body (8). The clamping mechanism (9) is installed on the fixed plate (1) and is configured to cooperate with the slot opened in the second clamping plate (7). The clamping mechanism (9) is used to insert into the slot to clamp the second clamping plate (7) and to maintain the state of clamping the filter body (8) by the second clamping plate (7) and the first clamping plate (5).

2. The quick-release ultrafiltration membrane filter element assembly according to claim 1, characterized in that, The position adjustment mechanism (3) includes: The threaded column (31) is rotatably connected at both ends to the inner wall of the opening of the fixed plate (1), and the end of the threaded column (31) is fixed with a handle (32) for controlling its rotation. The guide post (33) is fixedly connected to the inner wall of the opening of the fixing plate (1) at both ends. The guide post (33) is fitted with a lifting block (34) that is threadedly connected to the threaded post (31). The lifting block (34) has a round hole for the bolt (4) to pass through.

3. The quick-release ultrafiltration membrane filter element assembly according to claim 1, characterized in that, The extrapolation mechanism (6) includes: A support sleeve (61) is fixedly installed on the first clamping plate (5). A sliding column (62) is fixedly installed inside the support sleeve (61). A sliding plate (63) is sleeved on the sliding column (62). A push rod (64) is fixedly installed on the sliding plate (63). One end of the push rod (64) is located outside the support sleeve (61) and is fixedly connected to the second clamping plate (7). The push spring (65) is fixedly connected at both ends to the inner walls of the slide plate (63) and the support sleeve (61) respectively, and is used to push the second clamping plate (7) away from the first clamping plate (5).

4. The quick-release ultrafiltration membrane filter element assembly according to claim 1, characterized in that, The clamping mechanism (9) includes: The push-in assembly (91) is fixedly installed on the fixed plate (1). The push-in assembly (91) is fixed with a locking block (92). One side of the locking block (92) is inclined. The push-in assembly (91) is used to push the locking block (92) into the slot opened in the second clamping plate (7) to maintain the clamping state of the filter body (8). A pull rod (93) has one end fixedly connected to a locking block (92), and the other end passes through a fixing plate (1) and is fixedly connected to a pull handle (94). The pull handle (94) is used to pull the locking block (92) out of the slot opened in the second clamping plate (7).

5. The quick-release ultrafiltration membrane filter element assembly according to claim 4, characterized in that, The push-in component (91) includes: A sleeve (911) is fixedly connected to a fixing plate (1), and a sleeve rod (912) is slidably provided on the sleeve (911). A locking block (92) and the sleeve rod (912) are fixedly connected. A compression spring (913) is fixedly connected at both ends to a locking block (92) and a sleeve (911) respectively, and is used to push the locking block (92) into the slot opened in the second clamping plate (7).

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