Filter element for candle filter

Abstract

The utility model discloses a filter element for a candle filter, which comprises an integrally formed connecting joint, filter cloth is arranged on the outer wall of the integrally formed connecting joint, a sealing ring is arranged on the outer wall of the filter cloth, a hoop is sleeved on the outer wall of the sealing ring, the upper end of the integrally formed connecting joint is fixedly connected with a sealing joint, and the lower end of the integrally formed connecting joint is fixedly connected with the sealing joint. The upper end of the sealing connector is detachably connected with a connecting mechanism, and the inner wall of the integrally-formed connecting connector is detachably connected with a mounting mechanism. The filter element can be quickly, simply and conveniently mounted and dismounted by the equipment through the arranged connecting mechanism, so that the problems that the dismounting and mounting process is tedious and time is consumed when a traditional filter element is mounted in a threaded connection manner are solved, and the working efficiency is greatly improved; the filter element can be replaced and maintained more efficiently through the installation mechanism, the stability of the filter element in the installation process is ensured, and the disassembly and assembly steps of the filter element are effectively simplified.

Description

Technical Field

[0001] This utility model relates to the field of candle filter technology, specifically to filter elements for candle filters. Background Technology

[0002] A candle filter is an automated pressure filtration device, mainly composed of a cylinder, filter element, filter cloth, filter aid, computer control system, and accessories. The filter element is the core component of the candle filter, typically consisting of multiple vertically mounted columnar filter elements. These filter elements have a microporous structure on their surface or are covered with a specific filter medium (such as filter cloth, filter paper, sintered metal powder, etc.).

[0003] According to patent document CN218435123U, a filter element for a filter is disclosed, comprising: a hollow outer cylinder with an open top; a partition plate is provided on the lower side inside the outer cylinder, the edge of which is sealed to the inner wall of the outer cylinder, dividing the outer cylinder into an upper filtration chamber and a lower pressure chamber; wherein activated carbon is provided in the filtration chamber, and an air bladder is provided in the pressure chamber; a cap is provided at the upper opening of the outer cylinder, and an inlet pipe, an outlet pipe, and a pure water pipe are inserted into the cap. Through the air bladder, after the faucet is closed, pure water can enter the pressure chamber containing the air bladder and compress it. When the water pressure reaches a set value, the water inlet is closed, achieving automatic water purification and shutdown. Through the pipe connection, the pure water after the faucet is closed can backwash the filter membrane, improving its service life.

[0004] Currently, the filter cartridges used in traditional candle filters are installed by threaded connections. When there are many filter cartridges, the disassembly and assembly process is cumbersome and time-consuming, which is not conducive to improving work efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a filter element for a candle filter, so as to solve the problem mentioned in the background art that the filter element of the current traditional candle filter is installed by means of threaded connection. When there are many filter elements, the disassembly and assembly process is cumbersome, time-consuming and not conducive to improving work efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: including an integrally molded connecting joint, wherein a filter cloth is provided on the outer wall of the integrally molded connecting joint, a sealing ring is provided on the outer wall of the filter cloth, a clamp is sleeved on the outer wall of the sealing ring, a sealing joint is fixedly connected to the upper end of the integrally molded connecting joint, a connecting mechanism is detachably connected to the upper end of the sealing joint, and an installation mechanism is detachably connected to the inner wall of the integrally molded connecting joint.

[0007] The connecting mechanism includes a connecting nut, the inner wall of which is sleeved with the outer wall of the sealing joint. The inner bottom wall of the connecting nut is provided with a limiting groove. The inner wall of the connecting nut is provided with an inlet connecting pipe. The lower end of the inlet connecting pipe is provided with an installation groove. A sealing ring is adhered to the inner wall of the installation groove.

[0008] Preferably, the inner bottom wall of the connecting nut is embedded and connected to the outer wall of the limiting groove, and the inner wall of the connecting nut is threadedly connected to the outer wall of the inlet connecting pipe.

[0009] Preferably, the mounting groove and the sealing ring have the same shape.

[0010] Preferably, the inner wall of the filter cloth is sleeved with the outer wall of the integrally formed connecting joint, and the inner wall of the sealing ring is sleeved with the outer wall of the filter cloth.

[0011] Preferably, the installation mechanism includes a mounting frame, the outer wall of which is movably connected to the inner wall of an integrally formed connecting joint, the inner wall of which is provided with a slot, the outer wall of which is provided with a connecting seat, the connecting seat having a positioning groove in the middle, the inner wall of which is threaded with a positioning element, the inner wall of which is inserted with a perforated filter tube, and the middle part of which is inserted with a liquid riser tube.

[0012] Preferably, the inner wall of the mounting bracket is connected through to the outer wall of the slot, and the outer wall of the mounting bracket is fixedly connected to the inner side wall of the connecting seat.

[0013] Preferably, the number of perforated filter tubes is set to six.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The designed connection mechanism allows for quick and easy installation and removal of the filter element, solving the problem of cumbersome and time-consuming installation and removal processes associated with traditional threaded connections. This significantly improves work efficiency. The installation mechanism also ensures greater stability of the filter tube during installation and removal, preventing it from becoming loose or falling off and affecting the filtration effect. Furthermore, the installation mechanism makes filter tube replacement easier, further improving work efficiency. In addition, the filter element, with its filter cloth and sealing ring, effectively prevents liquid leakage during filtration, ensuring filtration effectiveness. The number of perforated filter tubes can be adjusted according to actual needs to meet the filtration requirements of different applications. This easy-to-install, high-efficiency candle filter element solves the problems encountered with traditional filter elements.

[0016] 2. The installation mechanism allows for more efficient replacement and maintenance of filter elements. This mechanism not only ensures the stability of the filter element during installation but also simplifies the disassembly and assembly steps, reducing the time required and thus improving work efficiency. Furthermore, the ease of operation of the installation mechanism makes filter element maintenance simpler and more convenient, reducing maintenance costs. In addition, the installation mechanism has good adaptability, accommodating filter elements of different specifications and models. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the connection mechanism structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the installation mechanism structure of this utility model;

[0020] Figure 4 This is a three-dimensional side view of the present invention.

[0021] In the diagram: 1. One-piece molded connector; 2. Filter cloth; 3. Sealing ring; 4. Clamp; 5. Sealing joint; 6. Connecting mechanism; 7. Installation mechanism; 61. Connecting nut; 62. Limiting groove; 63. Inlet connecting pipe; 64. Installation groove; 65. Sealing ring; 71. Mounting bracket; 72. Slot; 73. Connecting seat; 74. Positioning groove; 75. Positioning component; 76. Perforated filter tube; 77. Liquid riser pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0023] Please see Figure 1 , Figure 2 and Figure 4This utility model provides a technical solution: a filter element for a candle filter, including an integrally molded connecting joint 1, a filter cloth 2 provided on the outer wall of the integrally molded connecting joint 1, a sealing ring 3 provided on the outer wall of the filter cloth 2, a clamp 4 sleeved on the outer wall of the sealing ring 3, a sealing joint 5 fixedly connected to the upper end of the integrally molded connecting joint 1, a connecting mechanism 6 detachably connected to the upper end of the sealing joint 5, and an installation mechanism 7 detachably connected to the inner wall of the integrally molded connecting joint 1. The connecting mechanism 6 includes a connecting nut 61, the inner wall of which sleeves the outer wall of the sealing joint 5. The inner bottom wall of the connecting nut 61 is provided with a limiting groove 62, the inner wall of the connecting nut 61 is provided with an inlet connecting pipe 63, the lower end of the inlet connecting pipe 63 is provided with an installation groove 64, the inner wall of the installation groove 64 is bonded with a sealing ring 65, the inner bottom wall of the connecting nut 61 is embedded and connected to the outer wall of the limiting groove 62, the inner wall of the connecting nut 61 is threaded and connected to the outer wall of the inlet connecting pipe 63, the installation groove 64 and the sealing ring 65 have the same shape, the inner wall of the filter cloth 2 is sleeved with the outer wall of the integrally formed connecting joint 1, and the inner wall of the sealing ring 3 is sleeved with the outer wall of the filter cloth 2.

[0024] The outer wall of the mounting bracket 71 is movably connected to the inner wall of the integrally formed connecting joint 1. The inner wall of the mounting bracket 71 is provided with a slot 72, and the outer wall of the mounting bracket 71 is provided with a connecting seat 73. A positioning groove 74 is opened in the middle of the connecting seat 73, and a positioning element 75 is threadedly connected to the inner wall of the positioning groove 74. Six perforated filter tubes 76 are inserted into the inner wall of the slot 72. A riser tube 77 is inserted into the middle part of the mounting bracket 71. The inner wall of the mounting bracket 71 and the outer wall of the slot 72 are connected through the mounting bracket 71. The outer wall of the mounting bracket 71 is fixedly connected to the inner wall of the connecting seat 73. In use, the installation mechanism 7 allows for the installation of detachable perforated filter tubes 76 inside the filter element, facilitating internal cleaning. The number of perforated filter tubes 76 can be increased or decreased according to actual usage needs, improving the filter element's practicality. The connecting seat 73, positioning groove 74, and positioning element 75 enable quick positioning and installation of the mounting bracket 71, improving the efficiency of filter element assembly and disassembly and reducing the workload of workers. The filter element consists of a single, integrally formed connecting joint, with a filter cloth 2 on its outer wall. A sealing ring 3 is installed on the outer periphery, and a clamp 4 is fitted around the sealing ring 3 to ensure the sealing of the connection joint. A sealing joint 5 is fixedly connected to the upper end of the one-piece molded connection joint 1. The upper end of the sealing joint 5 can be easily disassembled and connected to a connecting mechanism 6. In addition, the inner wall of the one-piece molded connection joint 1 is also provided with a detachable installation mechanism 7. The connecting nut 61 is designed to fit tightly against the outer wall of the sealing joint 5 on its inner wall. A limit groove 62 is provided on the inner bottom wall of the connecting nut 61, and an inlet is provided on its inner wall. The connecting pipe 63 has an installation groove 64 at its lower end. A sealing ring 65 is bonded to the inner wall of the installation groove 64. The inner bottom wall of the connecting nut 61 is embedded in the outer wall of the limiting groove 62, while the inner wall of the connecting nut 61 is threaded to the outer wall of the inlet connecting pipe 63. The installation groove 64 and the sealing ring 65 have the same shape. The inner wall of the filter cloth 2 is sleeved with the outer wall of the integrally formed connecting joint 1. Similarly, the inner wall of the sealing ring 3 is also sleeved with the outer wall of the filter cloth 2, thereby ensuring the sealing and stability of the entire filter element.

[0025] Please see Figure 1 , Figure 3 and Figure 4The installation mechanism 7 includes a mounting frame 71. The outer wall of the mounting frame 71 is movably connected to the inner wall of the integrally formed connecting joint 1. The inner wall of the mounting frame 71 is provided with a slot 72. The outer wall of the mounting frame 71 is provided with a connecting seat 73. A positioning groove 74 is opened in the middle of the connecting seat 73. A positioning element 75 is threadedly connected to the inner wall of the positioning groove 74. A perforated filter tube 76 is inserted into the inner wall of the slot 72. A liquid riser tube 77 is inserted into the middle part of the mounting frame 71. The inner wall of the mounting frame 71 is connected through to the outer wall of the slot 72. The outer wall of the mounting frame 71 is fixedly connected to the inner side wall of the connecting seat 73. The number of perforated filter tubes 76 is six.

[0026] The one-piece molded connector 1, through the filter cloth 2 and sealing ring 3, and the fixing with clamp 4, achieves a tight connection between the filter element and external equipment, effectively preventing fluid leakage. Simultaneously, the detachable connection between the sealing connector 5 and the connecting mechanism 6 makes filter element replacement or maintenance more convenient, improving work efficiency. Furthermore, the threaded connection structure between the connecting nut 61 and the inlet connecting pipe 63 in the connecting mechanism 6 ensures the stability and sealing of the connection. The limiting groove 62 further enhances the connection strength between the connecting nut 61 and the inlet connecting pipe 63, preventing loosening or leakage due to excessive fluid pressure. The sealing ring 65 bonded in the mounting groove 64 further improves the sealing performance of the connection. In addition to ensuring the normal operation of the filter element, the installation mechanism 7 also fully considers the practicality and convenience of the filter element. The mounting bracket 71 is movably connected to the inner wall of the one-piece molded connecting joint 1, allowing the mounting bracket 71 to be flexibly adjusted according to actual needs. The slot 72 facilitates the insertion and fixing of the perforated filter tube 76. The cooperation between the connecting seat 73 and the positioning groove 74, as well as the threaded connection of the positioning part 75, further enhances the stability and reliability of the installation mechanism 7. The insertion of the riser pipe 77 ensures that the fluid can pass smoothly through the filter element for filtration. Through the setting of the connecting mechanism 6 and the installation mechanism 7, not only is a tight connection between the filter element and external equipment and convenient replacement achieved, but the filtration efficiency and stability of the filter element are also improved.

[0027] Working principle: First, the outer wall of the mounting bracket 71 is movably connected to the inner wall of the integrally formed connecting joint 1. The inner wall of the mounting bracket 71 is provided with a slot 72, and the outer wall of the mounting bracket 71 is provided with a connecting seat 73. A positioning groove 74 is opened in the middle of the connecting seat 73, and a positioning element 75 is threadedly connected to the inner wall of the positioning groove 74. Six perforated filter tubes 76 are inserted into the inner wall of the slot 72. A riser tube 77 is inserted into the middle part of the mounting bracket 71. The inner wall of the mounting bracket 71 is connected to the outer wall of the slot 72 through the connection. The outer wall of the mounting bracket 71 is connected to the connecting seat 73. The filter element is fixed to the inner wall. During use, the installation mechanism 7 allows for the installation of detachable perforated filter tubes 76 inside the filter element, facilitating internal cleaning. The number of perforated filter tubes 76 can be increased or decreased according to actual usage needs, improving the filter element's practicality. The connecting seat 73, positioning groove 74, and positioning element 75 enable quick positioning and installation of the mounting bracket 71, improving the efficiency of filter element assembly and disassembly and reducing the workload of workers. The filter element consists of a single, integrally formed connecting joint, with a filter cloth 2 installed on its outer wall. A sealing ring 3 is installed around the filter cloth 2, and a clamp 4 is fitted around the sealing ring 3 to ensure the sealing of the connection joint. A sealing joint 5 is fixedly connected to the upper end of the one-piece molded connection joint 1. The upper end of the sealing joint 5 can be easily disassembled and connected to a connecting mechanism 6. In addition, the inner wall of the one-piece molded connection joint 1 is also provided with a detachable installation mechanism 7. The connecting nut 61 is designed to fit tightly against the outer wall of the sealing joint 5 on its inner wall. A limit groove 62 is provided on the inner bottom wall of the connecting nut 61, and a limit groove 62 is provided on its inner wall. The inlet connecting pipe 63 has an installation groove 64 at its lower end. A sealing ring 65 is bonded to the inner wall of the installation groove 64. The inner bottom wall of the connecting nut 61 is embeddedly connected to the outer wall of the limiting groove 62, while the inner wall of the connecting nut 61 is threadedly connected to the outer wall of the inlet connecting pipe 63. The installation groove 64 and the sealing ring 65 have the same shape. The inner wall of the filter cloth 2 is sleeved with the outer wall of the integrally formed connecting joint 1. Similarly, the inner wall of the sealing ring 3 is also sleeved with the outer wall of the filter cloth 2, thereby ensuring the sealing and stability of the entire filter element.

[0028] Then, through the integrated molding connector 1, the filter element is tightly connected to the external equipment via the filter cloth 2 and sealing ring 3, and secured by the clamp 4, effectively preventing fluid leakage. Simultaneously, the detachable connection between the sealing connector 5 and the connecting mechanism 6 makes filter element replacement or maintenance more convenient, improving work efficiency. Furthermore, the threaded connection structure between the connecting nut 61 and the inlet connecting pipe 63 in the connecting mechanism 6 ensures the stability and sealing of the connection. The limiting groove 62 further enhances the connection strength between the connecting nut 61 and the inlet connecting pipe 63, preventing loosening or leakage due to excessive fluid pressure. The sealing ring 65 bonded in the mounting groove 64 further improves the sealing performance of the connection, ensuring the normal operation of the filter element. In addition, the mounting mechanism 7 also... With full consideration of the practicality and convenience of the filter element, the mounting bracket 71 is movably connected to the inner wall of the one-piece molded connecting joint 1, allowing the mounting bracket 71 to be flexibly adjusted according to actual needs. The slot 72 facilitates the insertion and fixing of the perforated filter tube 76. The cooperation between the connecting seat 73 and the positioning groove 74, as well as the threaded connection of the positioning part 75, further enhances the stability and reliability of the mounting mechanism 7. The insertion of the riser pipe 77 ensures that the fluid can pass smoothly through the filter element for filtration. Through the setting of the connecting mechanism 6 and the mounting mechanism 7, not only is a tight connection between the filter element and external equipment and convenient replacement achieved, but the filtration efficiency and stability of the filter element are also improved. The above is the working process of the entire device, and the contents not described in detail in this specification are all prior art known to those skilled in the art.

[0029] 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. A filter element for a candle filter, comprising an integrally molded connecting joint (1), characterized in that: The outer wall of the integrally molded connector (1) is provided with a filter cloth (2), the outer wall of the filter cloth (2) is provided with a sealing ring (3), the outer wall of the sealing ring (3) is fitted with a clamp (4), the upper end of the integrally molded connector (1) is fixedly connected with a sealing connector (5), the upper end of the sealing connector (5) is detachably connected with a connecting mechanism (6), and the inner wall of the integrally molded connector (1) is detachably connected with an installation mechanism (7). The connecting mechanism (6) includes a connecting nut (61), the inner wall of which is sleeved with the outer wall of the sealing joint (5), a limiting groove (62) is provided on the inner bottom wall of the connecting nut (61), an inlet connecting pipe (63) is provided on the inner wall of the connecting nut (61), an installation groove (64) is provided at the lower end of the inlet connecting pipe (63), and a sealing ring (65) is bonded to the inner wall of the installation groove (64).

2. The filter element for a candle filter according to claim 1, characterized in that: The inner bottom wall of the connecting nut (61) is embedded and connected to the outer wall of the limiting groove (62), and the inner wall of the connecting nut (61) is threadedly connected to the outer wall of the inlet connecting pipe (63).

3. The filter element for a candle filter according to claim 2, characterized in that: The mounting groove (64) and the sealing ring (65) have the same shape.

4. The filter element for a candle filter according to claim 1, characterized in that: The inner wall of the filter cloth (2) is sleeved with the outer wall of the integrally formed connecting joint (1), and the inner wall of the sealing ring (3) is sleeved with the outer wall of the filter cloth (2).

5. The filter element for a candle filter according to claim 1, characterized in that: The installation mechanism (7) includes a mounting frame (71), the outer wall of the mounting frame (71) is movably connected to the inner wall of the integrally formed connecting joint (1), the inner wall of the mounting frame (71) is provided with a slot (72), the outer wall of the mounting frame (71) is provided with a connecting seat (73), the middle part of the connecting seat (73) is provided with a positioning groove (74), the inner wall of the positioning groove (74) is threaded with a positioning element (75), the inner wall of the slot (72) is inserted with a perforated filter tube (76), and the middle part of the mounting frame (71) is inserted with a liquid riser tube (77).

6. The filter element for a candle filter according to claim 5, characterized in that: The inner wall of the mounting bracket (71) is connected through to the outer wall of the slot (72), and the outer wall of the mounting bracket (71) is fixedly connected to the inner wall of the connecting seat (73).

7. The filter element for a candle filter according to claim 5, characterized in that: The number of perforated filter tubes (76) is set to six.

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