Dryer filter element convenient to install

Abstract

The invention relates to the technical field of dryer filter elements, and discloses a dryer filter element convenient to install, an assembling mechanism is arranged on a connecting circular plate and a filter element shell, a replacing mechanism is arranged on the connecting circular plate and a connecting ring, and an installing mechanism is arranged on the connecting ring and an external connecting ring; the replacing mechanism comprises a moving assembly and a limiting assembly, the moving assembly comprises an annular sliding groove, the side, close to the long block, of the fixing plate is fixedly connected with an inserting block, and an inserting groove is formed in the long block. According to the dryer filter element convenient to install, a square block is moved out of a square groove, a fixing plate is shifted to slide on the surface of a limiting ring, the fixing plate drives a fixing base, the fixing base drives an annular sliding block to slide in an annular sliding groove, the fixing plate can drive an inserting block to move out of an inserting groove, and a long block can be conveniently moved out of a long groove in the later period; the filter element inner container can be detached and taken down, so that the filter element inner container can be conveniently and regularly cleaned, and the situation that the filtering effect is influenced when excessive impurities are accumulated on the surface of the filter element inner container is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of dryer filter cores, in particular to a dryer filter core which is easy to install. Background Art

[0002] A dryer is a device used to remove moisture from materials. It is widely used in chemical, food, pharmaceutical, agricultural and other fields. There are many types of dryers, which can be classified according to different characteristics such as operating process, operating pressure, heating method, movement mode or structure of wet materials.

[0003] According to the announcement number CN212790210U, a dryer filter element includes a shell, an end cover and a connecting pipe. The shell is an overall cylindrical structure, and the end cover is arranged at both ends of the shell; the shell is provided with two sections, and the two sections of the shell are connected to each other through a connecting pipe. The shell, the end cover and the connecting pipe are connected to each other through threads.

[0004] In view of the above description, the applicant believes that there are the following problems: During use, the device mainly installs the filter element by clamping the limit groove on the outside of the limit belt. However, after a long period of operation, when the filter element needs to be replaced, since the filter element is made of plastic, the material is easy to deform, which often makes it difficult to remove the filter element smoothly or causes the filter element installation position to deviate. Summary of the invention

[0005] The object of the present invention is to provide a dryer filter element that is easy to install to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a dryer filter element that is easy to install, comprising a connecting circular plate, a filter element housing, a filter element liner and an external connecting ring, the outer side of the connecting circular plate is fixedly connected with a connecting ring, the connecting circular plate and the filter element housing are provided with an assembling mechanism, the connecting circular plate and the connecting ring are provided with a replacement mechanism, and the connecting ring and the external connecting ring are provided with an installing mechanism; The replacement mechanism includes a moving component and a limiting component, and the limiting component is arranged on the moving component; The moving component includes an annular slide groove, which is opened on the inner ring of the connecting circular plate, and long blocks are fixedly connected to the top and bottom of the connecting ring. Long grooves are opened around the inside of the connecting circular plate, and an annular slider is densely and slidably connected inside the annular slide groove. The annular slider is fixedly connected to a fixed seat near the connecting ring. The outer side of the connecting circular plate is densely and fixedly connected to a limiting block, and the outer side of the limiting block is fixedly connected to a limiting ring. The fixing seat is fixedly connected to a fixing plate near the connecting circular plate. The interior of the fixing plate is slidably connected to the surface of the limiting ring, and the fixing plate is fixedly connected to an insert block near the side of the long block, and a slot is opened inside the long block.

[0007] According to the above technical solution, the limit blocks are grouped in pairs, and the two limit blocks are arranged on both sides of the long groove. The top and bottom of the long groove are arranged to be openings. The surface of the long block is plugged into the inside of the long groove. The long block is removed from the long groove, and the filter element inner liner can be disassembled and taken out, which is convenient for regular cleaning of the filter element inner liner and avoids excessive impurities accumulating on the surface of the filter element inner liner affecting the filtering effect.

[0008] According to the above technical solution, the slot is configured as an opening on one side close to the fixing plate, and the surface of the plug block is plugged into the interior of the slot.

[0009] According to the above technical solution, the limiting assembly includes square grooves, which are densely opened inside the connecting circular plate, a T-shaped groove is opened inside the fixed plate on the side away from the plug-in block, a T-shaped block is slidably connected inside the T-shaped groove, a movable plate is fixedly connected to the outside of the T-shaped block, a square block is fixedly connected to the bottom of the movable plate, the surface of the square block is plugged into the square groove, a spring is fixedly connected to the side of the movable plate away from the connecting circular plate, the other side of the spring and the side of the fixed plate away from the connecting circular plate are fixedly connected with a top seat, the side of the movable plate away from the connecting circular plate is fixedly connected with a T-shaped long rod, and the movable plate and the connecting circular plate are both threadedly connected with a second bolt.

[0010] According to the above technical solution, a through hole groove is opened inside the top seat, the surface of the T-shaped long rod is inserted into the through hole groove opened inside the top seat, and the spring is arranged inside the T-shaped long rod.

[0011] According to the above technical solution, the assembly mechanism includes a mounting seat, which is fixedly connected to the top and bottom of the filter element housing, and a long plug plate is fixedly connected to the mounting seat away from the side of the filter element housing, and a long slot is opened inside the connecting circular plate near the side of the filter element housing, and the interior of the long slot is plugged into the surface of the long plug plate, and a square groove is opened inside the long plug plate, and the outer side of the square groove is set as an opening, and a mounting plate is plugged into the square groove, and a hinged plate is fixedly connected to the mounting plate near the side of the filter element housing, and a locking plate is hinged on the other side of the hinged plate, and a clamping block is fixedly connected to the locking plate near the side of the mounting seat, and a clamping groove is opened inside the mounting seat near the side of the filter element housing.

[0012] According to the above technical solution, the card slot is set to be an opening near the side of the filter element housing, the inside of the card slot is engaged with the surface of the card block, the card block is taken out of the card slot, the mounting plate is driven out of the square slot, and the long insert plate is taken out of the long slot. With the cooperation of the replacement mechanism, the filter element housing and the filter element liner can be removed from the connecting circular plate. On the one hand, when the filter element housing is damaged, the filter element housing can be replaced, and on the other hand, the filter element liner can also be disassembled and cleaned.

[0013] According to the above technical solution, the surface of the connecting circular plate is provided with through long grooves all around, and the surface of the mounting plate is inserted through the through long grooves all around the surface of the connecting circular plate.

[0014] According to the above technical solution, the mounting mechanism includes a T-shaped annular groove, which is opened on the outer surface of the connecting ring, and T-shaped annular sliders are slidably connected inside both sides of the T-shaped annular groove, a connecting block is fixedly connected to the outer side of the T-shaped annular slider, and a rotating rod is fixedly connected to the other side of the connecting block, and a rotating plate is rotatably connected to the surface of the rotating rod, and a connecting seat is fixedly connected to both sides of the surface of the external ring, a rectangular groove is opened inside the connecting seat, and a first bolt is threadedly connected to the inside of the connecting seat and the rotating plate, and an arc groove is opened inside the external ring, and the left and right sides and the front side of the arc groove are set to openings, and the surface of the connecting block and the inside of the arc groove are plugged in.

[0015] According to the above technical solution, the front and rear sides of the rectangular groove and the side close to the connecting circular plate are set as openings, the surface of the rotating plate is plugged into the inside of the rectangular groove, and the rotating plate is moved out of the rectangular groove. The filter element housing can be directly pulled to make the connecting ring taken out from the inner circle of the outer ring, which is convenient for removing the filter element from the dryer and facilitating the cleaning or replacement of the filter element components at a later time.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The easy-to-install dryer filter element can directly push the moving plate to squeeze the spring through the moving assembly. At the same time, the moving plate can also drive the block to move out of the square groove, so that the position of the long block can be released, which is convenient for a series of operations in the later stage to move the long block out of the long groove, and convenient for disassembly and cleaning of the filter element liner. Conversely, the position of the long block can be limited and fixed, which is convenient for the position installation of the filter element liner, so that the dryer can work normally.

[0017] 2. The dryer filter element which is easy to install uses a limit assembly to move the fixed plate to slide on the surface of the limit ring. At the same time, the fixed plate drives the fixed seat, and the fixed seat drives the annular slider to slide in the annular slide groove, so that the fixed plate drives the plug-in block to move out of the slot, which can facilitate the removal of the long block from the long groove at a later time, and the filter element liner can be disassembled and taken out, which is convenient for regular cleaning of the filter element liner to avoid excessive impurities accumulating on the surface of the filter element liner affecting the filtering effect.

[0018] 3. The dryer filter element which is easy to install can be driven to be taken out of the card block from the card slot by the assembly mechanism, so that the installation plate can be driven to be taken out of the square slot, which is convenient for taking out the long plug plate from the long slot at a later time. The filter element housing and the filter element liner can be removed from the connecting circular plate with the cooperation of the replacement mechanism. On the one hand, the filter element housing can be replaced when the filter element housing is damaged, and on the other hand, the filter element liner can be disassembled and cleaned.

[0019] 4. The dryer filter element which is easy to install can be moved out of the rectangular groove by moving the rotating plate on the surface of the rotating rod through the installation mechanism, and the connecting block is pushed to drive the T-shaped annular slider to slide in the T-shaped annular slide groove, so that the connecting block is moved out of the arc groove, and the filter element housing can be directly pulled to take the connecting ring out of the inner ring of the outer ring, so that the filter element can be removed from the dryer easily, and the filter element parts can be cleaned or replaced later. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a three-dimensional diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the partial structure disassembly of the present invention; Figure 3 for Figure 2 A schematic diagram of the structure of the intercepted part; Figure 4 It is a structural schematic diagram of the mobile component; Figure 5 for Figure 4 The enlarged structural diagram at A in the middle; Figure 6 It is a structural schematic diagram of the limit assembly; Figure 7 for Figure 6 A schematic diagram of the structure of the intercepted part; Figure 8 is a structural schematic diagram of the assembly mechanism; Fig. 9 for Figure 8 The enlarged structural diagram at B in the middle; Fig.10 It is a structural diagram of the installation mechanism.

[0021] In the figure: 1, connecting circular plate; 2, filter housing; 3, mounting mechanism; 31, arc groove; 32, T-shaped annular slider; 33, rotating rod; 34, rotating plate; 35, first bolt; 36, connecting seat; 37, rectangular groove; 38, connecting block; 39, T-shaped annular slide groove; 4, external ring; 5, replacement mechanism; 51, moving component; 511, slot; 512, fixing plate; 513, limit block; 514, long block; 515, limit ring; 516, plug block; 517, fixing seat; 518, annular slider; 519, long groove; 5101, annular slide groove; 52, limit assembly; 521, T-slot; 522, top seat; 523, T-block; 524, spring; 525, square groove; 526, block; 527, T-shaped long rod; 528, second bolt; 529, moving plate; 6, assembly mechanism; 61, mounting plate; 62, hinged plate; 63, slot; 64, locking plate; 65, block; 66, mounting seat; 67, long plug plate; 68, long slot; 69, square groove; 7, filter element liner; 8, connecting ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The present invention provides the following technical solutions: Embodiment 1

[0024] Combination Figures 1 to 7 , a dryer filter element that is easy to install, comprising a connecting circular plate 1, a filter element housing 2, a filter element liner 7 and an external connecting ring 4, a connecting ring 8 is fixedly connected to the outer side of the connecting circular plate 1, an assembling mechanism 6 is provided on the connecting circular plate 1 and the filter element housing 2, a replacement mechanism 5 is provided on the connecting circular plate 1 and the connecting ring 8, and a mounting mechanism 3 is provided on the connecting ring 8 and the external connecting ring 4; The replacement mechanism 5 includes a moving component 51 and a limiting component 52, and the limiting component 52 is arranged on the moving component 51; The moving component 51 includes an annular slide groove 5101, which is opened on the inner circle of the connecting circular plate 1. Long blocks 514 are fixedly connected to the top and bottom of the connecting ring 8. Long grooves 519 are opened around the inside of the connecting circular plate 1. An annular slider 518 is densely slidably connected inside the annular slide groove 5101. The annular slider 518 is fixedly connected to a fixed seat 517 near the side of the connecting ring 8. The outer side of the connecting circular plate 1 is densely fixedly connected to a limiting block 513. The outer side of the limiting block 513 is fixedly connected to a limiting ring 515. The fixed seat 517 is fixedly connected to a fixed plate 512 near the side of the connecting circular plate 1. The interior of the fixed plate 512 is slidably connected to the surface of the limiting ring 515. The fixed plate 512 is fixedly connected to an insert block 516 near the side of the long block 514. A slot 511 is opened inside the long block 514. The limit blocks 513 are grouped in pairs, and the two limit blocks 513 are both arranged on both sides of the long groove 519. The top and bottom of the long groove 519 are both set as openings, the surface of the long block 514 is plugged into the inside of the long groove 519, the side of the slot 511 close to the fixed plate 512 is set as an opening, and the surface of the plug block 516 is plugged into the inside of the slot 511.

[0025] Furthermore, after the second bolt 528 is threadedly removed, the movable plate 529 can be directly pushed to squeeze the spring 524. At the same time, the movable plate 529 can also drive the block 526 to move out of the square groove 525, so that the position of the long block 514 can be released, which is convenient for a series of operations to be performed later to move the long block 514 out of the long groove 519, and to facilitate the disassembly and cleaning of the filter element liner 7. Conversely, the position of the long block 514 can be limited and fixed, which is convenient for the position installation of the filter element liner 7, so that the dryer can work normally.

[0026] The limiting assembly 52 includes a square groove 525, which is densely arranged inside the connecting circular plate 1. A T-shaped groove 521 is arranged inside the fixed plate 512 away from the plug block 516. A T-shaped block 523 is slidably connected inside the T-shaped groove 521. A movable plate 529 is fixedly connected to the outer side of the T-shaped block 523. A square block 526 is fixedly connected to the bottom of the movable plate 529. The surface of the square block 526 is plugged into the inside of the square groove 525. The movable plate 529 is fixedly connected to the side away from the connecting circular plate 1. Spring 524, the other side of the spring 524 and the side of the fixed plate 512 away from the connecting circular plate 1 are fixedly connected with the top seat 522, the side of the movable plate 529 away from the connecting circular plate 1 is fixedly connected with the T-shaped long rod 527, the movable plate 529 and the connecting circular plate 1 are both threadedly connected with the second bolt 528, a through hole groove is opened inside the top seat 522, the surface of the T-shaped long rod 527 is inserted into the through hole groove opened inside the top seat 522, and the spring 524 is arranged inside the T-shaped long rod 527.

[0027] Furthermore, the fixed plate 512 is moved to slide on the surface of the limiting ring 515, and at the same time, the fixed plate 512 drives the fixed seat 517, and the fixed seat 517 drives the annular slide block 518 to slide in the annular slide groove 5101, so that the fixed plate 512 can drive the plug block 516 to move out of the slot 511, so that the long block 514 can be conveniently removed from the long groove 519 later, and the filter element liner 7 can be disassembled and taken out, so that the filter element liner 7 can be cleaned regularly to avoid excessive impurities accumulating on the surface of the filter element liner 7 and affecting the filtering effect. Embodiment 2

[0028] See also Figure 1-9 , and on the basis of the first embodiment, the assembly mechanism 6 further comprises a mounting seat 66, the mounting seat 66 is fixedly connected to the top and bottom of the filter element housing 2, a long plug plate 67 is fixedly connected to the mounting seat 66 away from the filter element housing 2, a long slot 68 is provided inside the connecting circular plate 1 near the filter element housing 2, the long slot 68 is plugged with the surface of the long plug plate 67, a square groove 69 is provided inside the long plug plate 67, the outer side of the square groove 69 is set as an opening, a mounting plate 61 is plugged inside the square groove 69, a hinged plate 62 is fixedly connected to the mounting plate 61 near the filter element housing 2, a locking plate 64 is hinged on the other side of the hinged plate 62, a clamping block 65 is fixedly connected to the locking plate 64 near the mounting seat 66, and a clamping groove 63 is provided inside the mounting seat 66 near the filter element housing 2; The card slot 63 is set as an opening near the filter element housing 2. The inside of the card slot 63 is clamped with the surface of the clamping block 65. The surface of the connecting circular plate 1 is provided with long through grooves all around. The surface of the mounting plate 61 is inserted into the long through grooves all around the surface of the connecting circular plate 1.

[0029] Furthermore, the locking plate 64 drives the card block 65 to be taken out from the card slot 63, which can drive the mounting plate 61 to be taken out from the square slot 69, making it convenient to take the long insert plate 67 out of the long slot 68 at a later time. With the cooperation of the replacement mechanism 5, the filter element housing 2 and the filter element liner 7 can be removed from the connecting circular plate 1. On the one hand, when the filter element housing 2 is damaged, the filter element housing 2 can be replaced, and on the other hand, the filter element liner 7 can also be disassembled and cleaned. Embodiment 3

[0030] See also Figure 1-10On the basis of the first embodiment, the mounting mechanism 3 further comprises a T-shaped annular groove 39, which is provided on the outer surface of the connecting ring 8, and the inside of the T-shaped annular groove 39 is slidably connected with a T-shaped annular slider 32 on both sides, and a connecting block 38 is fixedly connected to the outside of the T-shaped annular slider 32, and a rotating rod 33 is fixedly connected to the other side of the connecting block 38, and a rotating plate 34 is rotatably connected to the surface of the rotating rod 33, and a connecting seat 36 is fixedly connected to both sides of the surface of the external ring 4, and a rectangular groove 37 is provided inside the connecting seat 36, and the first bolt 35 is threadedly connected to the inside of the connecting seat 36 and the rotating plate 34, and an arc groove 31 is provided inside the external ring 4, and the left and right sides and the front side of the arc groove 31 are set as openings, and the surface of the connecting block 38 is plugged into the inside of the arc groove 31, and the front and rear sides of the rectangular groove 37 and the side close to the connecting circular plate 1 are set as openings, and the surface of the rotating plate 34 is plugged into the inside of the rectangular groove 37.

[0031] Furthermore, the rotating plate 34 is moved to rotate on the surface of the rotating rod 33 and move out of the rectangular groove 37, and the connecting block 38 is pushed to drive the T-shaped annular slider 32 to slide in the T-shaped annular slide groove 39, so that the connecting block 38 is moved out of the arc groove 31, and the filter element housing 2 can be directly pulled to take the connecting ring 8 out of the inner ring of the external ring 4, so that the filter element can be removed from the dryer, and the filter element components can be cleaned or replaced later.

[0032] In actual operation, when the device is used and the filter element of the dryer is operating normally, if its parts need to be replaced regularly, after removing the first bolt 35, the rotating plate 34 can be moved out of the rectangular groove 37 by rotating on the surface of the rotating rod 33, and the connecting block 38 can be pushed to drive the T-shaped annular slider 32 to slide in the T-shaped annular slide groove 39, so that the connecting block 38 is moved out of the arc groove 31, and the filter element housing 2 can be directly pulled to take the connecting ring 8 out of the inner ring of the outer ring 4, so that the filter element can be removed from the dryer and the parts of the filter element can be cleaned or replaced later; It is necessary to toggle the locking plate 64 to rotate at one end of the hinge plate 62 so that the hinge plate 62 and the locking plate 64 are in a straight line state, so that the locking plate 64 can drive the block 65 to be taken out from the slot 63, and the mounting plate 61 can be driven to be taken out from the square slot 69, so that the long strip plug plate 67 can be taken out from the long strip slot 68 later, and the filter element housing 2 and the filter element liner 7 can be removed from the connecting circular plate 1 with the cooperation of the replacement mechanism 5. On the one hand, when the filter element housing 2 is damaged, the filter element housing 2 can be replaced, and on the other hand, the filter element liner 7 can be disassembled and cleaned; After the second bolt 528 is threadedly removed, the movable plate 529 can be directly pushed to squeeze the spring 524, and the movable plate 529 can also drive the block 526 to move out of the square groove 525. Then, the fixed plate 512 can be moved again to slide on the surface of the limit ring 515. At the same time, the fixed plate 512 drives the fixed seat 517, and the fixed seat 517 drives the annular slide block 518 to slide in the annular slide groove 5101, so that the fixed plate 512 can drive the plug-in block 516 to move out of the slot 511, which can facilitate the later removal of the long block 514 from the long groove 519, and the filter element inner liner 7 can be disassembled and taken down, which is convenient for regular cleaning of the filter element inner liner 7 to avoid excessive impurities accumulating on the surface of the filter element inner liner 7 affecting the filtering effect.

[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.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dryer filter element that is easy to install, comprising a connecting circular plate (1), a filter element housing (2), a filter element liner (7) and an external connection ring (4), characterized in that: A connecting ring (8) is fixedly connected to the outer side of the connecting circular plate (1); an assembly mechanism (6) is provided on the connecting circular plate (1) and the filter element housing (2); a replacement mechanism (5) is provided on the connecting circular plate (1) and the connecting ring (8); and a mounting mechanism (3) is provided on the connecting ring (8) and the external connecting ring (4); The replacement mechanism (5) comprises a moving component (51) and a limiting component (52), wherein the limiting component (52) is arranged on the moving component (51); The moving component (51) comprises an annular slide groove (5101), wherein the annular slide groove (5101) is provided on the inner ring of the connecting circular plate (1), and the connecting ring (8) is fixedly connected with long blocks (514) on the top and bottom sides thereof, and the connecting circular plate (1) is provided with long grooves (519) on the inner sides thereof, and an annular slide block (518) is densely slidably connected with the inner side of the annular slide groove (5101), and the annular slide block (518) is fixedly connected with a fixing seat (517) on the side close to the connecting ring (8). The outer side of the connecting circular plate (1) is densely fixedly connected to a limiting block (513), the outer side of the limiting block (513) is fixedly connected to a limiting ring (515), the fixing seat (517) is fixedly connected to a fixing plate (512) on a side close to the connecting circular plate (1), the inside of the fixing plate (512) is slidably connected to the surface of the limiting ring (515), the fixing plate (512) is fixedly connected to an insert block (516) on a side close to the long block (514), and a slot (511) is provided inside the long block (514).

2. A dryer filter element that is easy to install according to claim 1, characterized in that: The limit blocks (513) are grouped in pairs. The two limit blocks (513) are arranged on both sides of the long slot (519). The top and bottom of the long slot (519) are both arranged to be open. The surface of the long block (514) is plugged into the interior of the long slot (519).

3. A dryer filter element that is easy to install according to claim 2, characterized in that: A side of the slot (511) close to the fixing plate (512) is configured as an opening, and a surface of the insert block (516) is plugged into the interior of the slot (511).

4. A dryer filter element that is easy to install according to claim 3, characterized in that: The limiting assembly (52) comprises square grooves (525), wherein the square grooves (525) are densely arranged inside the connecting circular plate (1), a T-shaped groove (521) is arranged inside the fixed plate (512) on a side away from the plug block (516), a T-shaped block (523) is slidably connected inside the T-shaped groove (521), a movable plate (529) is fixedly connected to the outside of the T-shaped block (523), a square block (526) is fixedly connected to the bottom of the movable plate (529), and the square block (526) The surface is plugged into the inside of the square groove (525); a spring (524) is fixedly connected to the side of the movable plate (529) away from the connecting circular plate (1); a top seat (522) is fixedly connected to the other side of the spring (524) and the side of the fixed plate (512) away from the connecting circular plate (1); a T-shaped long rod (527) is fixedly connected to the side of the movable plate (529) away from the connecting circular plate (1); and a second bolt (528) is threadedly connected to the inside of both the movable plate (529) and the connecting circular plate (1).

5. A dryer filter element that is easy to install according to claim 4, characterized in that: A through hole groove is provided inside the top seat (522), the surface of the T-shaped long rod (527) is inserted through the through hole groove provided inside the top seat (522), and the spring (524) is arranged inside the T-shaped long rod (527).

6. A dryer filter element that is easy to install according to claim 5, characterized in that: The assembly mechanism (6) comprises a mounting seat (66), the mounting seat (66) being fixedly connected to the top and bottom of the filter element housing (2), a long plug plate (67) being fixedly connected to the side of the mounting seat (66) away from the filter element housing (2), a long slot (68) being provided inside the side of the connecting circular plate (1) close to the filter element housing (2), the inside of the long slot (68) being plugged into the surface of the long plug plate (67), and a square groove (67) being provided inside the long plug plate (67). 9), the outer side of the square groove (69) is arranged to be open, a mounting plate (61) is inserted into the interior of the square groove (69), a hinged plate (62) is fixedly connected to the side of the mounting plate (61) close to the filter element housing (2), a locking plate (64) is hingedly connected to the other side of the hinged plate (62), a clamping block (65) is fixedly connected to the side of the locking plate (64) close to the mounting seat (66), and a clamping groove (63) is provided inside the side of the mounting seat (66) close to the filter element housing (2).

7. A dryer filter element that is easy to install according to claim 6, characterized in that: The clamping groove (63) is arranged to be open on one side close to the filter element housing (2), and the interior of the clamping groove (63) is clamped with the surface of the clamping block (65).

8. A dryer filter element that is easy to install according to claim 7, characterized in that: The surface of the connecting circular plate (1) is provided with through long grooves on all sides, and the surface of the mounting plate (61) is inserted through the through long grooves on all sides of the surface of the connecting circular plate (1).

9. A dryer filter element that is easy to install according to claim 8, characterized in that: The mounting mechanism (3) comprises a T-shaped annular groove (39), the T-shaped annular groove (39) being provided on the outer surface of the connecting ring (8), the inside of both sides of the T-shaped annular groove (39) being slidably connected with a T-shaped annular slider (32), the outside of the T-shaped annular slider (32) being fixedly connected with a connecting block (38), the other side of the connecting block (38) being fixedly connected with a rotating rod (33), the surface of the rotating rod (33) being rotatably connected with a rotating plate (34), the surface of the external connecting ring (4) being fixedly connected with a connecting seat (36) on both sides of the surface, the connecting seat (36) being provided with a rectangular groove (37), the inside of the connecting seat (36) and the rotating plate (34) being threadedly connected with a first bolt (35), the inside of the external connecting ring (4) being provided with an arc groove (31), the left and right sides and the front of the arc groove (31) being arranged as openings, the surface of the connecting block (38) and the inside of the arc groove (31) being plugged into each other.

10. A dryer filter element that is easy to install according to claim 9, characterized in that: The front and rear sides of the rectangular groove (37) and the side close to the connecting circular plate (1) are arranged to be openings, and the surface of the rotating plate (34) and the interior of the rectangular groove (37) are plugged into each other.

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