Filter cloth convenient to disassemble and assemble

Abstract

The utility model discloses filter cloth convenient to disassemble and assemble, which comprises an upper frame and a lower frame, filter cloth is clamped between the upper frame and the lower frame, and the filter cloth is characterized in that the upper frame and the lower frame are internally provided with caulking grooves for the filter cloth to extend in, the lower frame is internally and detachably provided with a support steel mesh for supporting the filter cloth, and the support steel mesh is provided with a plurality of through holes. The utility model relates to the technical field of filter cloth, the upper frame and the lower frame of the device are connected through the hinge and the plug-in assembly, and through the cooperation of the through hole in the fixing plate, the plug pin inserted in the sliding mode and the structure with the spring and the pull plate, a user only needs to pull the pull plate, and then the filter cloth can be fixed. The upper frame and the lower frame can be quickly separated or closed by means of elastic force of the springs, the replacement process of the filter cloth is greatly simplified, and maintenance time and labor intensity are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of filter cloths, in particular to a filter cloth which is convenient to assemble and disassemble. Background Art

[0002] In many industrial production processes, filtration operation is a vital step, which involves key links such as purification and separation of liquids or gases. Filter cloth, as a filter medium, is widely used in chemical, pharmaceutical, food processing, water treatment and other fields. The installation and replacement of traditional filter cloth often requires complex tools and more manual operations, which is not only time-consuming and labor-intensive, but may also lead to reduced filtration efficiency or equipment damage due to improper operation.

[0003] Therefore, designing a filter cloth structure that is easy to quickly disassemble and assemble is of great significance for improving production efficiency, reducing maintenance costs, and ensuring filtering effects. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a filter cloth that is easy to disassemble and assemble, thereby solving the problem that the existing filter cloth replacement and disassembly process is complicated, time-consuming and labor-intensive.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a filter cloth that is easy to disassemble and assemble, including an upper frame and a lower frame, a filter cloth is clamped between the upper frame and the lower frame, both the upper frame and the lower frame are provided with embedding grooves for the filter cloth to extend into, a supporting steel mesh for supporting the filter cloth is detachably provided in the lower frame, the upper frame is hinged at one end to the lower frame, and the other end is connected by a plug-in component.

[0006] Preferably, the plug-in assembly includes a fixed plate arranged on the side wall of the upper frame, the fixed plate is provided with a pair of through holes, a latch is slidably inserted in the through holes, a pull plate is installed at one end of the latch, a spring is installed between the pull plate and the fixed plate, and the side wall of the lower frame is provided with a pin hole for inserting the latch.

[0007] Preferably, the spring is sleeved on the outside of the latch.

[0008] Preferably, a plurality of fixing teeth are provided in the embedding groove of the upper frame along the circumference direction.

[0009] Preferably, a mounting groove is provided at the bottom of the embedding groove of the lower frame, and mounting pieces embedded in the mounting groove are provided around the supporting steel mesh.

[0010] Beneficial Effects

[0011] The utility model provides a filter cloth that is easy to disassemble and assemble, and has the following beneficial effects:

[0012] The upper frame and the lower frame are connected by hinges and plug-in components. In particular, the design of the plug-in components (including the through holes on the fixed plate, the sliding plug-in pins, and the structure with springs and pull plates) allows the user to quickly separate or close the upper and lower frames by pulling the pull plate with the help of the elastic force of the spring, which greatly simplifies the filter cloth replacement process and reduces maintenance time and labor intensity.

[0013] The fixed teeth design in the upper frame embedded groove, as well as the mounting pieces around the supporting steel mesh and embedded in the lower frame mounting groove, ensure the stable positioning of the filter cloth during use to prevent displacement or falling off.

[0014] The removable support steel mesh in the lower frame is not only easy to clean and replace, but also can adjust the type and specifications of the support steel mesh according to actual filtering needs, which improves the versatility and application range of the filter cloth. The use of the support steel mesh effectively disperses the pressure during the filtering process, protects the filter cloth from damage, and maintains a good filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a bottom view structural diagram of the upper frame of the utility model.

[0017] Figure 3 It is a partially enlarged schematic diagram of the utility model.

[0018] In the figure: 1. upper frame; 2. lower frame; 3. filter cloth; 4. embedding groove; 5. supporting steel mesh; 6. fixing plate; 7. through hole; 8. latch; 9. pull plate; 10. spring; 11. pin hole; 12. fixing tooth; 13. mounting groove; 14. mounting plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a filter cloth 3 that is easy to disassemble and assemble, comprising an upper frame 1 and a lower frame 2, a filter cloth 3 is clamped between the upper frame 1 and the lower frame 2, both the upper frame 1 and the lower frame 2 are provided with an embedding groove 4 for the filter cloth 3 to extend into, a supporting steel mesh 5 for supporting the filter cloth 3 is detachably provided in the lower frame 2, the upper frame 1 is hinged at one end to the lower frame 2, and the other end is connected by a plug-in component.

[0021] By adopting the above technical solution, the inner edges of the upper frame 1 and the lower frame 2 are provided with embedding grooves 4 to ensure that the filter cloth 3 can be embedded flatly and firmly, avoiding the filtering effect being affected by the sliding of the filter cloth 3 during use. The detachable support steel mesh 5 in the lower frame 2 provides additional support for the filter cloth 3, ensuring that the filter cloth 3 is not easily deformed when subjected to pressure or liquid passes through, thereby improving the filtering efficiency and the life of the filter cloth 3. One end of the upper frame 1 is connected to the lower frame 2 by a hinge, and the other end is connected by a plug-in assembly, realizing the function of quick disassembly and assembly.

[0022] The present embodiment is further configured such that the plug-in assembly includes a fixing plate 6 arranged on the side wall of the upper frame 1, a pair of through holes 7 are opened on the fixing plate 6, a latch 8 is slidably inserted in the through holes 7, a pull plate 9 is installed at one end of the latch 8, a spring 10 is installed between the pull plate 9 and the fixing plate 6, and a pin hole 11 for inserting the latch 8 is opened on the side wall of the lower frame 2.

[0023] By adopting the above technical solution, a latch pin 8 is slidably installed in the through hole 7 on the fixing plate 6, and cooperates with the pin hole 11 on the side wall of the lower frame 2. The separation and closing of the frame can be completed by simple insertion and withdrawal actions. The addition of the pull plate 9 and the spring 10 makes the operation more labor-saving and convenient.

[0024] This embodiment is further configured such that the spring 10 is sleeved on the outside of the latch 8 .

[0025] By adopting the above technical solution, the spring 10 is sleeved on the outside of the pin 8. When the pull plate 9 is pulled, the spring 10 is compressed to generate a rebound force. When the pull plate 9 is no longer applied, the spring 10 returns to its original state, helping the pin 8 to automatically reset and ensure the tightness of the connection.

[0026] The present embodiment is further configured such that a plurality of fixing teeth 12 are provided in the embedding groove 4 of the upper frame 1 along the circumferential direction.

[0027] By adopting the above technical solution, the fixing teeth 12 in the frame embedding groove 4 are distributed along the circumference direction, which increases the fixity of the filter cloth 3 after embedding. Even under the impact of water flow or long-term use, the filter cloth 3 is not easy to move.

[0028] The present embodiment is further configured such that a mounting groove 13 is provided at the bottom of the embedding groove 4 of the lower frame 2 , and mounting pieces 14 embedded in the mounting groove 13 are provided around the supporting steel mesh 5 .

[0029] By adopting the above technical solution, the mounting groove 13 at the bottom of the embedding groove 4 of the lower frame 2 is perfectly matched with the mounting pieces 14 around the supporting steel mesh 5. By embedding the mounting pieces 14 into the mounting groove 13, the supporting steel mesh 5 can be quickly and firmly installed or replaced without the need for additional tools, thereby simplifying the maintenance steps.

[0030] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0031] Embodiment: During installation, align the mounting pieces 14 around the supporting steel mesh 5 with the mounting grooves 13 at the bottom of the embedding grooves 4 of the lower frame 2, and press gently to ensure that the supporting steel mesh 5 is firmly embedded in the lower frame 2 to provide support for the filter cloth 3, and lay the filter cloth 3 flat on the lower frame 2 to ensure that the edges of the filter cloth 3 are straight and completely cover the supporting steel mesh 5. Then embed the edges of the filter cloth 3 into the embedding grooves 4 of the upper frame 1 and the lower frame 2, and use the fixing teeth 12 of the upper frame 1 to clamp the filter cloth 3 to ensure that the filter cloth 3 is stable and does not slide, then flip the upper frame 1 so that it is covered on the top of the lower frame 2, and press and fix the filter cloth 3. At this time, the latch 8 will be inserted into the pin hole 11 under the pressure of the spring 10 to complete the fixation, and then the assembled filter cloth 3 device will be installed to the corresponding position of the filtering equipment to perform filtering work.

[0032] When the filter cloth 3 needs to be replaced, pull the pull plate 9 on the latch 8, overcome the elastic force of the spring 10, pull the latch 8 out of the pin hole 11 of the lower frame 2, and slowly separate the upper frame 1 and the lower frame 2. Since the upper frame 1 and the lower frame 2 are hinged, the filter cloth 3 can be easily taken out by simply pulling them apart to a certain angle, which is convenient to use.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter cloth that is easy to disassemble and assemble, comprising an upper frame (1) and a lower frame (2), wherein a filter cloth (3) is sandwiched between the upper frame (1) and the lower frame (2), characterized in that: The upper frame (1) and the lower frame (2) are both provided with an embedding groove (4) for the filter cloth (3) to extend into, and the lower frame (2) is detachably provided with a supporting steel mesh (5) for supporting the filter cloth (3). The upper frame (1) and the lower frame (2) are hinged at one end and connected at the other end via a plug-in assembly.

2. The filter cloth that is easy to disassemble and assemble according to claim 1, characterized in that: The plug-in assembly comprises a fixing plate (6) arranged on the side wall of the upper frame (1), a pair of through holes (7) are provided on the fixing plate (6), a latch (8) is slidably inserted in the through holes (7), a pull plate (9) is installed at one end of the latch (8), a spring (10) is installed between the pull plate (9) and the fixing plate (6), and a pin hole (11) for inserting the latch (8) is provided on the side wall of the lower frame (2).

3. The filter cloth that is easy to disassemble and assemble according to claim 2, characterized in that: The spring (10) is sleeved on the outside of the latch (8).

4. The filter cloth that is easy to disassemble and assemble according to claim 1, characterized in that: A plurality of fixing teeth (12) are arranged in the embedding groove (4) of the upper frame (1) along the circumferential direction.

5. The filter cloth that is easy to disassemble and assemble according to claim 1, characterized in that: A mounting groove (13) is provided at the bottom of the embedding groove (4) of the lower frame (2), and mounting pieces (14) embedded in the mounting groove (13) are provided around the supporting steel mesh (5).

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