CN209221661U - Filter core structure convenient to change - Google Patents

Abstract

The utility model discloses a filter core structure convenient to change, including the installation shell, fixedly connected with installing frame on the inner wall of installation shell, the standing groove has been seted up at the top of installing frame, swing joint has the connecting box on the inner wall of standing groove, the bottom fixedly connected with sealing washer of connecting box, the bottom of sealing washer and the bottom of standing groove inner wall contact each other, fixed mounting has the filter core main part on the inner wall of connecting box. The utility model discloses an mutually supporting of installing frame, standing groove, connection frame, gag lever post, stopper, backup pad, telescopic link, roof, first spring, fixture block, spout, slide bar, slider, second spring and inserted bar makes the filter core structure be convenient for change, and staff spends less time and energy and just can dismantle the filter core structure get off to change the filter core main part, dismantle process labour saving and time saving, greatly alleviateed staff's work burden, bring very big facility for the staff.

Description

An easy-to-replace filter element structure

technical field

The utility model relates to the technical field of filter element replacement, in particular to a filter element structure which is convenient for replacement.

Background technique

Filter element is a professional term for the function of filtration and purification. In order to purify the resources of the original fluid and the simple device for separating resources, the filter element is mainly used in the filtration industries such as oil filtration, air filtration, and water filtration. The filter element separates solid particles in liquid or gas, or uses Different material components are fully contacted to speed up the reaction time, which can protect the normal operation of the equipment or the cleanliness of the air. When the fluid enters the filter element with a certain size filter, the impurities are blocked, and the clean fluid flows out through the filter element. Common The filter element structure is not easy to replace, and it often takes a lot of time and energy for the staff to disassemble the filter element structure, so as to complete the replacement of the main body of the filter element, which greatly increases the workload of the staff and is not conducive to the replacement of the filter element. Bring great convenience to the staff.

Utility model content

The purpose of the utility model is to provide an easy-to-replace filter element structure, which has the advantage of being easy to replace, and solves the problem that common filter element structures are not easy to replace.

In order to achieve the above purpose, the utility model provides the following technical solutions: a filter element structure that is easy to replace, including a mounting shell, an mounting frame is fixedly connected to the inner wall of the mounting shell, and a placement groove is opened on the top of the mounting frame. A connection frame is movably connected to the inner wall of the placement tank, a sealing ring is fixedly connected to the bottom of the connection frame, the bottom of the sealing ring contacts with the bottom of the inner wall of the placement tank, and a filter element is fixedly installed on the inner wall of the connection frame The main body, the bottom of the filter main body runs through the installation frame and extends below it, the left and right sides of the installation shell and the positions corresponding to the connection frame are all movably connected to the limit rod, and the end of the limit rod close to the filter main body runs through in turn The installation shell, the installation frame and the connection frame extend to the inside of the connection frame and are flexibly connected with them. The left and right sides of the installation shell and the positions corresponding to the limit rods are all provided with limit blocks, and the limit rods are close to the limit blocks. One end is fixedly connected with it, the left and right sides of the installation shell are fixedly connected with support plates located below the limit block, the top of the support plate is fixedly connected with a telescopic rod, and the top of the telescopic rod is fixedly connected with a top plate, The top of the top plate is in contact with the bottom of the limit block, the surface of the telescopic rod is sleeved with a first spring, the support plate is fixedly connected to the top plate through the first spring, and the top of the top plate is away from the mounting shell. One side is fixedly connected with a clamping block, and the side of the clamping block close to the limit block is in contact with it. The left and right sides of the installation shell and above the limit block are all provided with chute, and the inner wall of the chute The top and the bottom are fixedly connected by a slide bar, the surface of the slide bar is slidably connected with a slider, the surface of the slide bar and the bottom of the slide block are sleeved with a second spring, and the mounting shell is connected by the second spring It is fixedly connected with the bottom of the slider, and the side of the slider far away from the installation frame passes through the chute and extends to the outside. The bottom end passes through the limit block and extends to its interior to be flexibly connected with it.

Preferably, the inner wall of the connection frame is in contact with the inner wall of the placing groove.

Preferably, the left and right sides of the top of the connecting frame are fixedly connected with disassembly handles, and the top of the disassembly handle passes through the placement groove and extends to the outside thereof.

Preferably, aesthetic shells are provided on the left and right sides of the installation shell and at positions corresponding to the limit blocks.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model is equipped with a mounting frame, a placement slot, a connecting frame, a limit rod, a limit block, a support plate, a telescopic rod, a top plate, a first spring, a block, a chute, a slide rod, a slider, and a second spring. The mutual cooperation with the insert rod makes the filter element structure easy to replace, and the staff can disassemble the filter element structure with less time and effort, so as to replace the main body of the filter element. The disassembly process saves time and effort, and greatly reduces the workload of the staff. Work burden, bring great convenience to the staff.

2. The utility model is equipped with a disassembly handle, which is convenient for the staff to pull the connection frame upwards, thereby driving the main body of the filter element to move upwards, and by setting an aesthetic shell, it has an aesthetic effect.

Description of drawings

Fig. 1 is the structural sectional view of the front view of the utility model;

Fig. 2 is a structural sectional view of the bottom view of the utility model.

In the figure: 1 installation shell, 2 installation frame, 3 placement slot, 4 connection frame, 5 sealing ring, 6 main body of filter element, 7 limit rod, 8 limit block, 9 support plate, 10 telescopic rod, 11 top plate, 12 One spring, 13 blocks, 14 chute, 15 slide bar, 16 slide block, 17 second spring, 18 plunger, 19 dismounting handle, 20 beautiful shell.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-2, an easy-to-replace filter element structure, including an installation shell 1, an installation frame 2 is fixedly connected to the inner wall of the installation shell 1, and a placement groove 3 is opened on the top of the installation frame 2, and the inner wall of the placement groove 3 The connecting frame 4 is movably connected, and the inner wall of the connecting frame 4 contacts with the inner wall of the placement groove 3, and the bottom of the connecting frame 4 is fixedly connected with a sealing ring 5, and the bottom of the sealing ring 5 contacts with the bottom of the inner wall of the placing groove 3. The sealing ring 5 plays the role of sealing the gap between the installation frame 2 and the connection frame 4. The filter element main body 6 is fixedly installed on the inner wall of the connection frame 4, and the left and right sides of the connection frame 4 top are fixedly connected with a disassembly handle 19. The top of the handle 19 runs through the placement groove 3 and extends to the outside. By setting the dismounting handle 19, it is convenient for the staff to pull the connection frame 4 upwards, thereby driving the filter element body 6 to move upward. The bottom of the filter element body 6 penetrates the installation frame 2 and extends to its Below, the left and right sides of the installation shell 1 and the positions corresponding to the connection frame 4 are all movably connected to the limit rod 7, and the end of the limit rod 7 close to the filter element main body 6 runs through the installation shell 1, the installation frame 2 and the connection frame 4 in sequence and extends to The inside of the connection frame 4 is flexibly connected with it, and the limit rod 7 is flexibly connected with the installation shell 1, the installation frame 2, and the connection frame 4. The installation shell 1, the installation frame 2, and the connection frame 4 will not affect the lateral movement of the limit rod 7 Movement, the left and right sides of the installation shell 1 and the position corresponding to the limit rod 7 are all provided with a limit block 8, the left and right sides of the installation shell 1 and the position corresponding to the limit block 8 are all provided with an aesthetic shell 20, by setting the aesthetic shell 20. It has an aesthetic effect. The end of the limit rod 7 close to the limit block 8 is fixedly connected with it. The left and right sides of the installation shell 1 and the bottom of the limit block 8 are fixedly connected with the support plate 9. The support plate 9 The top is fixedly connected with a telescopic rod 10, and the top of the telescopic rod 10 is fixedly connected with a top plate 11. The top of the top plate 11 is in contact with the bottom of the limit block 8, and the surface of the telescopic rod 10 is sleeved with a first spring 12. The support plate 9 passes through the The first spring 12 is fixedly connected with the top plate 11. By setting the telescopic rod 10, on the one hand, the top plate 11 can only move up and down; One side of the shell 1 is fixedly connected with a block 13, and the side of the block 13 close to the limit block 8 is in contact with it. The left and right sides of the installation shell 1 and above the limit block 8 are provided with chute 14. The top and the bottom of the inner wall of the groove 14 are fixedly connected by a slide bar 15, the surface of the slide bar 15 is slidably connected with a slider 16, the surface of the slide bar 15 and the bottom of the slide block 16 are sleeved with a second spring 17, and the mounting shell 1. The second spring 17 is fixedly connected to the bottom of the slider 16. As shown in the figure, the second spring 17 is in a stretched state. When there is no foreign object restriction, the second spring 17 can drive the slider 16 to move downward, and the slider The side of the block 16 away from the installation frame 2 runs through the chute 14 and extends to the outside, the bottom of the slider 16 and the side away from the installation frame 2 are fixedly connected with an insertion rod 18, the bottom end of the insertion rod 18 passes through the limit block 8 and extended to its interior to its active connection, through Installation frame 2, placement slot 3, connection frame 4, limit rod 7, limit block 8, support plate 9, telescopic rod 10, top plate 11, first spring 12, clamp block 13, chute 14, slide rod 15, The mutual cooperation of the slider 16, the second spring 17 and the inserting rod 18 makes the filter element structure easy to replace, and the staff can disassemble the filter element structure with less time and effort, so as to replace the filter element main body 6, and the disassembly process saves It saves time and effort, greatly reduces the workload of the staff, and brings great convenience to the staff.

When in use, the staff removes the beautiful shell 20, and then pulls up the two sliders 16, the sliders 16 drive the insertion rod 18 to move, the insertion rod 18 is separated from the limit block 8, and then pulls down the two top plates 11. The top plate 11 drives the block 13 to move, and the block 13 breaks away from the state of blocking the limit block 8, and pulls the two limit blocks 8 in directions away from each other, and the limit block 8 drives the limit rod 7 to move, and the limit The rod 7 is separated from the installation shell 1, the installation frame 2 and the connection frame 4. Finally, the staff pulls the connection frame 4 upwards through the disassembly handle 19, and the connection frame 4 drives the filter element main body 6 to move, and the staff can remove the filter element main body 6 from the connection frame. The inner wall of 4 is disassembled to replace it. The disassembly process of the entire filter element structure does not require any tools, saves time and effort, and greatly reduces the workload of the staff.

To sum up: the easy-to-replace filter element structure, through the installation frame 2, the placement slot 3, the connection frame 4, the limit rod 7, the limit block 8, the support plate 9, the telescopic rod 10, the top plate 11, and the first spring 12 , block 13, chute 14, slide bar 15, slide block 16, second spring 17 and inserting bar 18 cooperate with each other to solve the problem that the common filter core structure is not easy to replace.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. An easy-to-replace filter element structure, comprising an installation shell (1), characterized in that: an installation frame (2) is fixedly connected to the inner wall of the installation shell (1), and the top of the installation frame (2) is opened There is a placement groove (3), the inner wall of the placement groove (3) is movably connected with a connection frame (4), the bottom of the connection frame (4) is fixedly connected with a sealing ring (5), and the sealing ring (5 ) is in contact with the bottom of the inner wall of the placement groove (3), the inner wall of the connecting frame (4) is fixedly equipped with a filter element main body (6), and the bottom of the filter element main body (6) runs through the installation frame (2) and Extending below it, the left and right sides of the installation shell (1) and the positions corresponding to the connection frame (4) are all movably connected with a limit rod (7), and the limit rod (7) is close to the filter element main body (6). One end runs through the installation shell (1), the installation frame (2) and the connection frame (4) in sequence and extends to the inside of the connection frame (4) to be flexibly connected with it. The left and right sides of the installation shell (1) correspond to the limit rods The positions of (7) are all provided with a limit block (8), and one end of the limit rod (7) close to the limit block (8) is fixedly connected with it, and the left and right sides of the installation shell (1) are located at the limit The bottom of the block (8) is fixedly connected with a support plate (9), the top of the support plate (9) is fixedly connected with a telescopic rod (10), and the top of the telescopic rod (10) is fixedly connected with a top plate (11) , the top of the top plate (11) is in contact with the bottom of the limit block (8), the surface of the telescopic rod (10) is sleeved with a first spring (12), and the support plate (9) passes through the first The spring (12) is fixedly connected with the top plate (11), the top of the top plate (11) and the side away from the installation shell (1) is fixedly connected with a block (13), and the block (13) is close to the limit block One side of (8) is in contact with it, the left and right sides of the installation shell (1) and the top of the limit block (8) are all provided with chute (14), the top of the inner wall of the chute (14) It is fixedly connected with the bottom by a slide bar (15), the surface of the slide bar (15) is slidably connected with a slide block (16), and the surface of the slide bar (15) is positioned at the bottom cover of the slide block (16). A second spring (17) is connected, and the installation shell (1) is fixedly connected with the bottom of the slider (16) through the second spring (17), and the slider (16) is away from the side of the installation frame (2) Through the chute (14) and extending to the outside, the bottom of the slider (16) and the side away from the installation frame (2) are fixedly connected with an insertion rod (18), and the bottom end of the insertion rod (18) passes through The limit block (8) is extended to its inside and connected with it flexibly. 2. The easily replaceable filter element structure according to claim 1, characterized in that: the inner wall of the connecting frame (4) and the inner wall of the placement groove (3) are in contact with each other. 3. The easy-to-replace filter element structure according to claim 1, characterized in that: the left and right sides of the top of the connection frame (4) are fixedly connected with disassembly handles (19), and the disassembly handles (19) The top of the top runs through the placement groove (3) and extends to its outside. 4. An easy-to-replace filter element structure according to claim 1, characterized in that: the left and right sides of the installation shell (1) and the position corresponding to the limit block (8) are provided with beautiful shells (20) .