High-temperature-resistant and high-pressure-resistant metal filter element

Abstract

The utility model relates to the technical field of metal filter elements, and discloses a high-temperature-resistant and high-pressure-resistant metal filter element which comprises a lantern ring, a first filter cartridge and a second filter cartridge, mounting mechanisms are arranged among the lantern ring, the first filter cartridge and the second filter cartridge, and a connecting mechanism is arranged on the lantern ring; the mounting mechanism comprises an inserting assembly and a fixing assembly, the inserting assembly comprises an arc-shaped inserting groove, arc-shaped inserting rings are fixedly connected to the upper and lower sides of the first filter cartridge and the second filter cartridge, inserting plates are fixedly connected to the other sides of the arc-shaped inserting rings, the surfaces of the inserting plates are inserted into the arc-shaped inserting grooves, and the inserting plates are fixedly connected to the sides, close to the lantern rings, of the arc-shaped inserting rings. The inner wall of the arc-shaped slot is provided with a slot. According to the high-temperature-resistant and high-pressure-resistant metal filter element, an annular sliding block is driven to slide in an annular sliding groove through a mounting mechanism and a fixing plate, a limiting plate can be driven to move out of a limiting groove, a lantern ring can be directly pulled, an inserting plate is moved out of an inserting groove, and at the moment, a first filter cylinder and a second filter cylinder can be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal filter elements, in particular to a metal filter element resistant to high temperature and high pressure. Background Art

[0002] High temperature and high pressure resistant metal filter elements are usually made of special materials and can maintain stable filtration performance under extreme conditions. These filter elements can be used in a variety of industries, including petrochemical, nuclear power, synthetic fibers, film, food, pharmaceuticals, aerospace and environmental protection.

[0003] A high-precision metal filter element according to announcement number CN217838613U relates to the technical field related to metal filter elements. The high-precision metal filter element includes a metal shell and a spacer ring. A water inlet pipe and a water outlet pipe are arranged on one side of the spacer ring. The water outlet pipe penetrates the spacer ring. A filter assembly is arranged at the bottom of the spacer ring.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the common metal filter element in the equipment is usually inconvenient to disassemble and install, and is too simple to use and does not have the performance of a double-layer setting. The common filter element does not have the functions of high temperature and high pressure resistance and pressure resistance, nor can it increase the function of rapid replacement of the device. It not only increases the complexity of the use of the device, but also reduces the use efficiency of such devices. Therefore, it is necessary to propose a metal filter element resistant to high temperature and high pressure. Utility Model Content

[0006] The purpose of the utility model is to provide a metal filter element resistant to high temperature and high pressure to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solutions: a high temperature and high pressure resistant metal filter element, comprising a collar, a first filter cartridge and a second filter cartridge, wherein the first filter cartridge is arranged on the surface of the second filter cartridge, an installation mechanism is arranged between the collar, the first filter cartridge and the second filter cartridge, and a connecting mechanism is arranged on the collar;

[0008] The installation mechanism includes a plug-in assembly and a fixing assembly, and the fixing assembly is arranged on the plug-in assembly;

[0009] The plug-in assembly includes an arc-shaped slot, which is opened on the inner sides of two upper and lower rings. There are four arc-shaped slots in number and they form a group of two. The first filter cartridge and the second filter cartridge are fixedly connected with arc-shaped plug-in rings on both the upper and lower sides, and a plug-in plate is fixedly connected with the other side of the arc-shaped plug-in ring. The surface of the plug-in plate is plugged into the inside of the arc-shaped slot, and a plug-in plate is fixedly connected to the side of the arc-shaped plug-in ring close to the ring, and a slot is opened on the inner wall of the arc-shaped slot.

[0010] Preferably, the number of the slots and plug-ins are four and they are grouped in pairs, the top and bottom of the slots are both set to be openings, the surface of the plug-in plate is plugged into the inside of the slot, and the plug-in plate is removed from the slot, at which time the first filter cartridge and the second filter cartridge can be replaced.

[0011] Preferably, the fixing assembly includes a connecting ring, which is fixedly connected to the inner ring of the collar, the inner ring of the connecting ring is provided with an annular groove, annular sliders are slidably connected to the inside of the annular groove on all sides, a fixing plate is fixedly connected to the outside of the annular slider, a limiting groove is provided inside the plug plate, a hinged plate is hinged on the inner side of the fixing plate, a limiting plate is hinged on the other side of the hinged plate, the limiting plate is arranged on the outside of the collar, and bolts are threadedly connected to the inside of the limiting plate and the plug plate.

[0012] Preferably, the number of the annular sliders is eight and four are in a group, and the annular sliders are arranged on the upper and lower sides of the first filter cartridge and the second filter cartridge, the number of the fixing plates is eight and four are in a group, and the fixing plates are arranged on the inner ring of the ring.

[0013] Preferably, both sides of the limit groove are set to be openings, and the surface of the limit plate is plugged into the inside of the limit groove. The limit plate can be driven to move out of the limit groove, and the ring can be directly pulled to move the plug plate out of the slot. At this time, the first filter cartridge and the second filter cartridge can be replaced.

[0014] Preferably, the connecting mechanism includes a support plate, the support plate is fixedly connected to the surface of the ring around, the support plate is fixedly connected to a fixing ring away from the top of the ring, a reinforcing plate is fixedly connected between the support plate and the fixing ring, and a threaded line is provided on the surface of the fixing ring.

[0015] Preferably, the number of the support plates is four, the fixing ring is arranged on the top of the collar, and the outer diameter of the fixing ring is larger than the outer diameter of the collar.

[0016] Compared with the prior art, the utility model provides a high temperature and high pressure resistant metal filter element, which has the following beneficial effects:

[0017] 1. The high temperature and high pressure resistant metal filter element, through the installation mechanism, the fixed plate drives the annular slider to slide in the annular slide groove. When the fixed plate, the hinged plate and the limit plate are hinged, the limit plate can be driven to move out of the limit groove, and the sleeve ring can be directly pulled to move the plug plate out of the slot. At this time, the first filter cartridge and the second filter cartridge can be replaced.

[0018] 2. The high temperature and high pressure resistant metal filter element is rotated through the connection mechanism, so that the thread line is threadedly rotated in the inner ring of the equipment. When the fixing ring is threadedly removed, it is convenient to disassemble the whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the split structure of the plug-in component;

[0022] Figure 3 It is a schematic diagram of the structure of the fixed component;

[0023] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0024] Figure 5 It is a structural diagram of the connecting mechanism.

[0025] In the figure: 1. ring; 2. first filter cartridge; 3. second filter cartridge; 4. mounting mechanism; 41. plug-in assembly; 411. plug-in plate; 412. slot; 413. arc-shaped slot; 414. arc-shaped plug-in ring; 42. fixing assembly; 421. connecting ring; 422. annular slider; 423. annular slide groove; 424. fixing plate; 425. limiting plate; 426. limiting groove; 427. bolt; 428. hinged plate; 5. connecting mechanism; 51. supporting plate; 52. reinforcing plate; 53. fixing ring; 54. threaded line. DETAILED DESCRIPTION

[0026] 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.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides the following technical solutions:

[0029] Embodiment 1

[0030] Combination Figures 1 to 4 A high temperature and high pressure resistant metal filter element comprises a collar 1, a first filter cartridge 2 and a second filter cartridge 3, wherein the first filter cartridge 2 is arranged on the surface of the second filter cartridge 3, an installation mechanism 4 is arranged between the collar 1, the first filter cartridge 2 and the second filter cartridge 3, and a connecting mechanism 5 is arranged on the collar 1;

[0031] The mounting mechanism 4 includes a plug-in assembly 41 and a fixing assembly 42, wherein the fixing assembly 42 is disposed on the plug-in assembly 41;

[0032] The plug-in assembly 41 includes an arc-shaped slot 413, which is opened on the inner side of the upper and lower rings 1. There are four arc-shaped slots 413 in number and two of them form a group. The first filter cartridge 2 and the second filter cartridge 3 are fixedly connected with arc-shaped plug-in rings 414 on both the upper and lower sides. A plug-in plate 411 is fixedly connected to the other side of the arc-shaped plug-in ring 414. The surface of the plug-in plate 411 is plugged into the inside of the arc-shaped slot 413. The arc-shaped plug-in ring 414 is fixedly connected to the plug-in plate 411 on the side close to the ring 1. A slot 412 is opened on the inner wall of the arc-shaped slot 413. There are four slots 412 and four plug-in plates 411 in number and two of them form a group. The top and bottom of the slot 412 are both set to be openings. The surface of the plug-in plate 411 is plugged into the inside of the slot 412.

[0033] The fixing assembly 42 includes a connecting ring 421, which is fixedly connected to the inner ring of the collar 1. The inner ring of the connecting ring 421 is provided with an annular groove 423, and an annular slider 422 is slidably connected to the inner periphery of the annular groove 423. A fixing plate 424 is fixedly connected to the outer side of the annular slider 422. A limiting groove 426 is provided inside the plug plate 411. A hinged plate 428 is hingedly connected to the inner side of the fixing plate 424. A limiting plate 425 is hingedly connected to the other side of the hinged plate 428. The limiting plate 425 is arranged on the outer side of the collar 1. Bolts 427 are threadedly connected to the inner sides of the limiting plate 425 and the plug plate 411.

[0034] There are eight annular sliders 422 in number and four in a group. The annular sliders 422 are all arranged on the upper and lower sides of the first filter cartridge 2 and the second filter cartridge 3. There are eight fixing plates 424 in number and four in a group. The fixing plates 424 are arranged on the inner circle of the ring 1. The left and right sides of the limiting groove 426 are both set to openings, and the surface of the limiting plate 425 is plugged into the inside of the limiting groove 426.

[0035] Furthermore, the fixed plate 424 drives the annular slider 422 to slide in the annular slide groove 423. Since the fixed plate 424, the hinged plate 428 and the limit plate 425 are hinged, the limit plate 425 can be driven to move out of the limit groove 426, and the ring 1 can be directly pulled to move the plug plate 411 out of the slot 412. At this time, the first filter cartridge 2 and the second filter cartridge 3 can be replaced.

[0036] Embodiment 2

[0037] See also Figure 1-5 On the basis of the first embodiment, the connection mechanism 5 further comprises a support plate 51, the support plate 51 is fixedly connected to the surface of the collar 1, a fixing ring 53 is fixedly connected to the support plate 51 away from the top of the collar 1, a reinforcing plate 52 is fixedly connected between the support plate 51 and the fixing ring 53, a thread line 54 is provided on the surface of the fixing ring 53, there are four support plates 51, the fixing ring 53 is arranged at the top of the collar 1, and the outer diameter of the fixing ring 53 is larger than the outer diameter of the collar 1.

[0038] Furthermore, the high temperature and high pressure resistant metal filter element is rotated so that the thread line 54 is threadedly rotated in the inner ring of the device. When the fixing ring 53 is threadedly removed, the entire device can be easily disassembled.

[0039] In actual operation, when the device is used, when the high temperature and high pressure resistant metal filter element is in operation for a long time, the first filter cartridge 2 and the second filter cartridge 3 need to be regularly disassembled and cleaned. First, the high temperature and high pressure resistant metal filter element can be rotated so that the thread line 54 is threadedly rotated on the inner ring of the device. After the fixing ring 53 is threadedly removed, the whole device can be easily disassembled.

[0040] When the fixing plate 424 is moved, the fixing plate 424 drives the annular slider 422 to slide in the annular slide groove 423. Since the fixing plate 424, the hinged plate 428 and the limiting plate 425 are hinged, the limiting plate 425 can be driven to move out of the limiting groove 426, and the ring 1 can be directly pulled to move the plug plate 411 out of the slot 412. At this time, the first filter cartridge 2 and the second filter cartridge 3 can be replaced.

[0041] 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 elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A high temperature and high pressure resistant metal filter element, comprising a collar (1), a first filter cartridge (2) and a second filter cartridge (3), characterized in that: The first filter cartridge (2) is arranged on the surface of the second filter cartridge (3), a mounting mechanism (4) is arranged between the collar (1), the first filter cartridge (2) and the second filter cartridge (3), and a connecting mechanism (5) is arranged on the collar (1); The mounting mechanism (4) comprises a plug-in assembly (41) and a fixing assembly (42), wherein the fixing assembly (42) is arranged on the plug-in assembly (41); The plug-in assembly (41) comprises an arc-shaped slot (413), wherein the arc-shaped slot (413) is provided inside the upper and lower sleeve rings (1), and the number of the arc-shaped slots (413) is four and they form a group of two. The upper and lower sides of the first filter cartridge (2) and the second filter cartridge (3) are both fixedly connected with arc-shaped plug-in rings (414), and the other side of the arc-shaped plug-in ring (414) is fixedly connected with a plug-in plate (411), and the surface of the plug-in plate (411) is plugged into the inside of the arc-shaped slot (413). The arc-shaped plug-in ring (414) is fixedly connected with the plug-in plate (411) on the side close to the sleeve ring (1), and a slot (412) is provided on the inner wall of the arc-shaped slot (413).

2. A high temperature and high pressure resistant metal filter element according to claim 1, characterized in that: The number of the slots (412) and the number of the plugboards (411) are both four, and they form a group of two. The top and bottom of the slots (412) are both set to be openings, and the surface of the plugboard (411) is plugged into the inside of the slots (412).

3. The high temperature and high pressure resistant metal filter element according to claim 1, characterized in that: The fixing assembly (42) comprises a connecting ring (421), wherein the connecting ring (421) is fixedly connected to the inner ring of the sleeve ring (1), the inner ring of the connecting ring (421) is provided with an annular sliding groove (423), the inner periphery of the annular sliding groove (423) is slidably connected with an annular sliding block (422), the outer side of the annular sliding block (422) is fixedly connected with a fixing plate (424), the inner side of the plug plate (411) is provided with a limiting groove (426), the inner side of the fixing plate (424) is hinged with a hinge plate (428), the other side of the hinge plate (428) is hinged with a limiting plate (425), the limiting plate (425) is arranged on the outer side of the sleeve ring (1), and the limiting plate (425) and the plug plate (411) are both threadedly connected with bolts (427).

4. A high temperature and high pressure resistant metal filter element according to claim 3, characterized in that: The number of the annular sliding blocks (422) is eight and four are arranged in a group. The annular sliding blocks (422) are arranged on the upper and lower sides of the first filter cartridge (2) and the second filter cartridge (3). The number of the fixing plates (424) is eight and four are arranged in a group. The fixing plates (424) are arranged on the inner ring of the collar (1).

5. The high temperature and high pressure resistant metal filter element according to claim 3, characterized in that: The left and right sides of the limiting groove (426) are both arranged to be openings, and the surface of the limiting plate (425) and the interior of the limiting groove (426) are plugged into each other.

6. The high temperature and high pressure resistant metal filter element according to claim 1, characterized in that: The connecting mechanism (5) comprises a support plate (51), the support plate (51) being fixedly connected to the surface of the collar (1) at four sides, the support plate (51) being fixedly connected to a fixing ring (53) away from the top of the collar (1), a reinforcing plate (52) being fixedly connected between the support plate (51) and the fixing ring (53), and a threaded line (54) being provided on the surface of the fixing ring (53).

7. A high temperature and high pressure resistant metal filter element according to claim 6, characterized in that: The number of the support plates (51) is four, the fixing ring (53) is arranged on the top of the collar (1), and the outer diameter of the fixing ring (53) is larger than the outer diameter of the collar (1).

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