CN219072399U - Detachable extraction type filter element - Google Patents

Abstract

The utility model discloses a detachable extraction type filter element, which comprises a barrel, wherein an annular groove is formed in the upper side of the barrel, a filter screen is arranged at the bottom in the annular groove, a threaded ring is sleeved in the annular groove, the threaded ring is arranged on the upper side of the filter screen in a contact connection manner with the filter screen, two through grooves are symmetrically formed in the upper side of the threaded ring, a movable plate is arranged in the two through grooves, a groove is formed in the upper side of the movable plate, a control plate is arranged in the barrel, the control plate is arranged on the upper side of the threaded ring, a cavity is formed in the control plate, a middle plate is arranged in the cavity, the middle plate is connected with the cavity through a second spring, and two triangular plates are symmetrically and fixedly connected to the lower side of the middle plate. The utility model is in an assembled structure as a whole, is convenient for maintaining and replacing the filter screen therein, further improves the service life of the whole, and has simple operation, higher stability and strong practicability.

Description

Detachable extraction type filter element

Technical Field

The utility model relates to the technical field of filter elements, in particular to a detachable extraction type filter element.

Background

The filter element can separate solid particles in liquid or gas or enable different substance components to fully contact, reaction time is quickened, normal operation of equipment or cleaning of air can be protected, after fluid enters the filter element provided with a filter screen with certain specification, impurities are blocked, clean fluid flows out through the filter element, in the process of wind power generation, the filter element is a very important protection device, the possibility that large-particle objects enter the generator can be greatly reduced, damage to the generator is further reduced, the whole service life is prolonged, in the actual use process, the traditional filter screen and the cylinder are in welded connection, in a fixed state, the whole is firm and reliable, but in the actual use process, because the filter screen and the cylinder are fixedly connected, when the filter screen is damaged, the whole filter element needs to be replaced, the whole service life of the filter element is greatly reduced, and the whole economy is poor.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the traditional filter screen is welded with the barrel, when the filter screen is damaged, the whole filter core needs to be replaced, the whole service life of the filter core is greatly reduced, the whole economical efficiency is poor, and the provided detachable extraction type filter core is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a can dismantle extraction formula filter core, includes the barrel, the barrel upside is equipped with the ring channel, the bottom is equipped with the filter screen in the ring channel, still the thread bush is equipped with the screwed ring in the ring channel, the screwed ring is located the upside and the filter screen contact of filter screen are connected and are set up, the upside symmetry of screwed ring is equipped with two logical grooves, two it is equipped with the movable plate to lead to the inslot, the movable plate upside is equipped with the recess, be equipped with the control panel in the barrel, the control panel is located the upside setting of screwed ring, be equipped with the cavity in the control panel, be equipped with the intermediate lamella in the cavity, the intermediate lamella passes through second spring and cavity connection setting, the downside symmetry fixedly connected of intermediate lamella is equipped with two set-square, the downside symmetry of cavity is equipped with two through-holes, two the set-square runs through in the through-hole setting, and two set square and recess match correspond the setting.

Preferably, one side of the movable plate, which is close to the side wall of the annular groove, is fixedly connected with a plurality of protrusions.

Preferably, both sides in the through grooves are respectively provided with a sliding groove, both sliding grooves are slidably connected with a sliding rod, the sliding rods penetrate through the sliding grooves, and the sliding rods are fixedly connected with the moving plates.

Preferably, the sliding rod is fixedly connected with a first spring in the sliding groove, and one side, far away from the sliding rod, of the first spring is fixedly connected with the side wall of the sliding groove.

Preferably, the upper side is equipped with the removal hole in the cavity, the downthehole cover that matches of removal is equipped with the movable rod, the movable rod runs through in the removal hole setting, movable rod and intermediate lamella fixed connection set up, the upside fixed connection of movable rod is equipped with the pressing board.

Compared with the prior art, the utility model has the beneficial effects that: through the mode of screwed ring, filter screen, ring channel, barrel matched with, make the device wholly be in assembled structure, and then can accomplish corresponding dismantlement operation, be convenient for maintain and change wherein the filter screen, and then improve holistic life, cooperate between the screw thread inside with the ring channel under the effect of a plurality of archs of movable plate lateral wall simultaneously, play the effect of secondary fixation, and then improve the holistic compactness of device, whole easy operation, the practicality is strong.

Drawings

Fig. 1 is a schematic perspective view of a removable cartridge according to the present utility model;

FIG. 2 is a schematic perspective cross-sectional connection of a cartridge in a removable cartridge according to the present utility model;

FIG. 3 is a schematic top view of a through slot in a removable cartridge according to the present utility model;

fig. 4 is a schematic cross-sectional view of a control plate in a removable cartridge according to the present utility model.

In the figure: 1 barrel, 2 screwed rings, 3 control panels, 4 pressing plates, 5 annular grooves, 6 filter screens, 7 through grooves, 8 moving plates, 9 grooves, 10 sliding grooves, 11 sliding rods, 12 first springs, 13 cavities, 14 middle plates, 15 moving holes, 16 moving rods, 17 second springs, 18 through holes and 19 triangular plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a detachable extraction type filter element comprises a cylinder body 1, an annular groove 5 is arranged at the upper side of the cylinder body 1, a filter screen 6 is arranged at the inner bottom of the annular groove 5, a thread ring 2 is sleeved in the annular groove 5, the thread ring 2 is positioned at the upper side of the filter screen 6 and is in contact connection with the filter screen 6, two through grooves 7 are symmetrically arranged at the upper side of the thread ring 2, a movable plate 8 is arranged in the two through grooves 7, a groove 9 is arranged at the upper side of the movable plate 8, a control plate 3 is arranged in the cylinder body 1, the control plate 3 is positioned at the upper side of the thread ring 2, a cavity 13 is arranged in the control plate 3, a middle plate 14 is arranged in the cavity 13, the middle plate 14 is connected with the cavity 13 through a second spring 17, two triangular plates 19 are fixedly connected at the lower side of the middle plate 14, two through holes 18 are symmetrically arranged at the lower side of the cavity 13, the two triangular plates 19 are penetrated through the through holes 18, the two triangular plates 19 and the grooves 9 are correspondingly arranged in a matching way, one side of the movable plate 8 close to the side wall of the annular groove 5 is fixedly connected with a plurality of bulges, the plurality of bulges are utilized to enable the connection between the movable plate 8 and the inner side wall of the annular groove 5 to be more compact, the connection between the threaded ring 2 and the annular groove 5 is further compact, the secondary fixing function is achieved, the two sides in the two through grooves 7 are respectively provided with a sliding groove 10, a sliding rod 11 is arranged in a sliding way 10 in a sliding way, the sliding rod 11 is fixedly connected with the movable plate 8, the movement track of the movable plate 8 is determined and limited, the sliding rod 11 is fixedly connected with a first spring 12 in the sliding way 10, one side of the first spring 12 far away from the sliding rod 11 is fixedly connected with the side wall of the sliding groove 10, the simple limiting and fixing operation on the initial position of the sliding rod 11 is completed, and the integral limiting and fixing operation on the movable plate 8 is further completed, the upper side is equipped with the removal hole 15 in the cavity 13, and the cover that matches in the removal hole 15 is equipped with movable rod 16, and movable rod 16 runs through in the removal hole 15 setting, and movable rod 16 and intermediate plate 14 fixed connection set up, and the upside fixed connection of movable rod 16 is equipped with the push plate 4, accomplishes the removal control operation to intermediate plate 14, and then accomplishes the removal control operation to set square 19.

In the utility model, when the whole device is required to be disassembled, the specific operation is as follows: the control panel 3 is integrally placed on the upper side of the threaded ring 2, the positions of the triangular plate 19 and the groove 9 are opposite, the pressing plate 4 is moved downwards, the pressing plate 4 is driven by the moving rod 16 to move downwards for the middle plate 14, the middle plate 14 compresses the second spring 17 and simultaneously drives the triangular plate 19 to move downwards, the triangular plate 19 passes through the through hole 18 and enters the groove 9, the moving plate 8 is driven to move towards the direction close to each other, the connection between the moving plate 8 and the side wall of the annular groove 5 is disconnected, the corresponding sliding rod 11 is driven to move and compress the corresponding first spring 12, at the moment, the control panel 3 is rotated to drive the threaded ring 2 to rotate, the threaded ring 2 is screwed out of the annular groove 5, the filter screen 6 is taken out of the annular groove 5, and then the integral disassembling operation is completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a can dismantle extraction formula filter core, includes barrel (1), its characterized in that, barrel (1) upside is equipped with ring channel (5), be equipped with filter screen (6) in ring channel (5), still the screw thread cover is equipped with screwed ring (2) in ring channel (5), screwed ring (2) are located the upside and the filter screen (6) contact connection setting of filter screen (6), screwed ring (2) upside symmetry is equipped with two logical grooves (7), two be equipped with movable plate (8) in logical groove (7), movable plate (8) upside is equipped with recess (9), be equipped with control panel (3) in barrel (1), control panel (3) are located screwed ring (2) upside setting, be equipped with cavity (13) in control panel (3), be equipped with intermediate lamella (14) in cavity (13), intermediate lamella (14) are connected through second spring (17) and cavity (13) and are set up, the downside symmetry of intermediate lamella (14) is equipped with two triangular plates (19), two triangular plates (18) are run through in symmetry under cavity (13), and the two triangular plates (19) and the grooves (9) are correspondingly arranged in a matching way.

2. A removable cartridge as claimed in claim 1 wherein the movable plate (8) is provided with a plurality of projections fixedly attached to one side of the side wall of the annular recess (5).

3. The detachable extraction type filter element according to claim 1, wherein sliding grooves (10) are formed in two inner sides of the through grooves (7), sliding rods (11) are arranged in the sliding grooves (10) in a sliding connection mode, the sliding rods (11) penetrate through the sliding grooves (10), and the sliding rods (11) are fixedly connected with the movable plates (8).

4. A removable cartridge according to claim 3, wherein the slide bar (11) is fixedly connected with a first spring (12) in the slide groove (10), and a side of the first spring (12) away from the slide bar (11) is fixedly connected with a side wall of the slide groove (10).

5. The detachable extraction type filter element according to claim 1, wherein a moving hole (15) is formed in the upper side in the cavity (13), a moving rod (16) is sleeved in the moving hole (15) in a matching manner, the moving rod (16) penetrates through the moving hole (15) and is fixedly connected with the middle plate (14), and a pressing plate (4) is fixedly connected to the upper side of the moving rod (16).

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