CN211384265U

CN211384265U - Make things convenient for filter of dismouting

Info

Publication number: CN211384265U
Application number: CN201922317757.4U
Authority: CN
Inventors: 顾俊元; 徐法军
Original assignee: Changshu Yianda Electric Appliance Co ltd
Current assignee: Changshu Yianda Electric Appliance Co ltd
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-09-01
Anticipated expiration: 2029-12-22

Abstract

The utility model belongs to the filter field, especially, make things convenient for filter of dismouting, including the housing, the housing is close to the one end of its opening part and is fixed with two sets of third fixed plates along its central axis symmetric distribution, hollow structure's second fixed plate has been cup jointed in the other end slip of third fixed plate, be fixed with the first fixed plate with a set of U type structure between two sets of second fixed plates, the fixed cover of one end that the housing was kept away from to first fixed plate has first pipeline, the outer lane threaded connection of first pipeline has first fixture, the one end that first fixture is close to first fixed plate articulates has two sets of first grip blocks along the L type structure of first fixed plate central axis symmetric distribution, the fixed cover of one end that first fixed plate was kept away from to the housing has the second pipeline, the utility model discloses can change the filter screen fast, improve work efficiency, reduce workman's working strength.

Description

Make things convenient for filter of dismouting

Technical Field

The utility model relates to a filter technical field especially relates to a make things convenient for filter of dismouting.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. After the filter is provided with the filter cylinder with a filter screen with a certain specification, impurities are blocked, when the filter needs to be cleaned, the filter cylinder can be taken out only by taking out the detachable filter cylinder and then reloading the detachable filter cylinder after treatment, so that the use and maintenance are very convenient.

The existing filter needs to frequently clean the filter screen inside and other filter devices in the using process to avoid blockage, but the disassembly and assembly steps of the filter are complicated, time and labor are wasted, and therefore the filter convenient to disassemble and assemble is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of make things convenient for filter of dismouting has solved the loaded down with trivial details problem of filter dismouting.

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

a filter convenient for disassembly and assembly comprises a cover shell, wherein one end of the cover shell close to an opening of the cover shell is fixedly provided with two groups of third fixing plates which are symmetrically distributed along the central axis of the cover shell, the other end of the third fixing plate is sleeved with a second fixing plate with a hollow structure in a sliding manner, a first fixing plate with the same group of U-shaped structures is fixed between two groups of the second fixing plates, one end of the first fixing plate, which is far away from the housing, is fixedly sleeved with a first pipeline, the outer ring of the first pipeline is in threaded connection with a first clamping mechanism, one end of the first clamping mechanism close to the first fixing plate is hinged with two groups of first clamping plates with L-shaped structures which are symmetrically distributed along the central axis of the first fixing plate, a second pipeline is fixedly sleeved at one end of the housing far away from the first fixing plate, a second clamping mechanism is connected with the outer ring of the second pipeline in a threaded manner, one end of the second clamping mechanism close to the housing is hinged with two groups of second clamping plates which are symmetrically distributed along the central axis of the housing and have L-shaped structures.

Preferably, the first clamping mechanism comprises a first fixed lantern ring in threaded connection with the outer ring of the first pipeline, a first chute of an annular structure is formed in one side, close to the first fixed plate, of the first fixed lantern ring, the first chute is sleeved with two groups of first sliding blocks in a sliding mode, the other end of each first sliding block is hinged to a first connecting rod, and the other end of each first connecting rod is hinged to one end, close to the first fixed lantern ring, of the first clamping plate.

Preferably, the second clamping mechanism comprises a second fixed sleeve ring in threaded connection with the outer ring of the second connecting rod, one side, close to the housing, of the second fixed sleeve ring is provided with a second chute of an annular structure, the second chute is sleeved with two groups of second sliding blocks in a sliding mode, the other end of each second sliding block is hinged to a second connecting rod, and the other end of each second connecting rod is hinged to one end, close to the second fixed sleeve ring, of the second clamping plate.

Preferably, two sets of be provided with the filter screen between the second fixed plate, the both ends that the filter screen is close to the second fixed plate all are fixed with the mounting panel, and the third spout that distributes along its length direction is all seted up to one side that two sets of mounting panels kept away from each other, and one side that two sets of second fixed plates are close to each other all is fixed with the third slider, third slider and third spout sliding connection.

Preferably, a spring is fixed at one end of the third fixing plate extending into the second fixing plate, the other end of the spring is fixed with the inner wall of one end of the second fixing plate far away from the third fixing plate, two groups of limiting blocks symmetrically distributed along the central axis of the housing are fixed at one end of the housing close to the opening of the housing, and the limiting blocks correspond to the installation seat in position.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model clamps the housing and the first fixed plate through the first fixed lantern ring, the second fixed plate, the third fixed plate, the spring, the first clamping mechanism and the second clamping mechanism to form a closed cavity, so that the filter screen can filter dust particles passing through the first pipeline and the second pipeline; simultaneously, the filter screen is disassembled and assembled through the mounting seat, the third sliding block and the third sliding groove, the structure is simple, the operation is convenient, the working efficiency is improved, and the working strength of workers is reduced.

Drawings

Fig. 1 is a schematic structural view of a filter convenient to disassemble and assemble according to the present invention.

Fig. 2 is a schematic structural diagram of the second clamping mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the filter screen and the mounting plate according to the present invention.

Reference numbers in the figures: 1. a housing; 2. a first fixing plate; 3 a second fixing plate; 4. a third fixing plate; 5. a spring; 6. a first clamping plate; 7. a first connecting rod; 8. a first fixed collar; 9. a first conduit; 10. a second clamping plate; 11. a second connecting rod; 12. a second stationary collar; 13. a second conduit; 14. mounting a plate; 15. a filter screen; 16. a first clamping mechanism; 17. and a second clamping mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a filter convenient for disassembly and assembly comprises a housing 1, wherein two groups of third fixing plates 4 symmetrically distributed along the central axis of the housing 1 are fixed at one end of the housing 1 close to the opening, a hollow second fixing plate 3 is sleeved at the other end of the third fixing plate 4 in a sliding manner, the same group of first fixing plates 2 with a U-shaped structure is fixed between the two groups of second fixing plates 3, a first pipeline 9 is fixedly sleeved at one end of the first fixing plate 2 far away from the housing 1, a first clamping mechanism 16 is connected with the outer ring of the first pipeline 9 in a threaded manner, two groups of L-shaped first clamping plates 6 symmetrically distributed along the central axis of the first fixing plate 2 are hinged at one end of the first clamping mechanism 16 close to the first fixing plate 2, a second pipeline 13 is fixedly sleeved at one end of the housing 1 far away from the first fixing plate 2, and a second clamping mechanism 17 is connected, one end of the second clamping mechanism 17 close to the housing 1 is hinged with two groups of second clamping plates 10 which are symmetrically distributed along the central axis of the housing 1 and have L-shaped structures; the first clamping plate 6 is clamped with one end of the housing 1 far away from the filter screen 15, the second clamping plate 10 is clamped with one end of the first fixing plate 2 far away from the second connecting rod 11, the first fixing lantern ring 8 is rotated, the first fixing lantern ring 8 drives the first clamping plate 6 to move along the first pipeline 9 together through the first connecting rod 7, so that the third fixing plate 4 is pushed to move through the housing 1, the third fixing plate 4 extends into the second fixing plate 3, the housing 1, the first fixing plate 2 and the second fixing plate 3 form a closed cavity, air entering the pipeline is filtered through the filter screen 15, when the filter screen 15 needs to be disassembled, the first fixing lantern ring 8 is rotated reversely, the first fixing lantern ring 8 pushes the first connecting rod 7, the first clamping plate 6 is separated from the housing 1, the third fixing plate 4 is pushed through the spring 5, the third fixing plate 4 pushes the housing 1 and the first fixing plate 2 to be far away from each other, then pulling filter screen 15, taking out filter screen 15 through mounting panel 14, third slider and third spout, it is swift convenient, reduced workman's intensity of labour, improved work efficiency.

Further, the first clamping mechanism 16 comprises a first fixed lantern ring 8 in threaded connection with the outer ring of the first pipeline 9, one side of the first fixed lantern ring 8, which is close to the first fixed plate 2, is provided with a first chute in an annular structure, the first chute is slidably sleeved with two groups of first sliding blocks, the other end of each first sliding block is hinged with a first connecting rod 7, and the other end of each first connecting rod 7 is hinged with one end of the first clamping plate 6, which is close to the first fixed lantern ring 8; make the first connecting rod 7 can drive first grip block 6 and carry out the centre gripping to housing 1 through first fixed lantern ring 8, first slider and first spout.

Particularly, the second clamping mechanism 17 comprises a second fixed lantern ring 12 in threaded connection with the outer ring of the second connecting rod 11, one side of the second fixed lantern ring 12, which is close to the housing 1, is provided with a second chute in an annular structure, the second chute is slidably sleeved with two groups of second sliding blocks, the other end of each second sliding block is hinged with the second connecting rod 11, and the other end of each second connecting rod 11 is hinged with one end, which is close to the second fixed lantern ring 12, of the second clamping plate 10; the second connecting rod 11 and the second clamping plate 10 are driven to clamp the first fixing plate 2 through the second fixing lantern ring 12, the second sliding block and the second sliding chute, so that the first fixing plate 2 and the housing 1 can form a closed space.

It is worth to be noted that a filter screen 15 is arranged between the two groups of second fixing plates 3, mounting plates 14 are fixed at two ends of the filter screen 15 close to the second fixing plates 3, third sliding grooves distributed along the length direction of the two groups of mounting plates 14 are formed in the sides far away from each other, third sliding blocks are fixed at the sides close to the two groups of second fixing plates 3, and the third sliding blocks are connected with the third sliding grooves in a sliding manner; intercept the dust granule through first pipeline 9 and second pipeline 13 through filter screen 15 and filter, conveniently dismantle filter screen 15 through third spout and third slider simultaneously.

In addition, a spring 5 is fixed at one end of the third fixing plate 4 extending into the second fixing plate 3, the other end of the spring 5 is fixed with the inner wall of one end of the second fixing plate 3 far away from the third fixing plate 4, two groups of limiting blocks symmetrically distributed along the central axis of the end of the housing 1 close to the opening of the housing are fixed at one end of the housing 1, and the limiting blocks correspond to the mounting seat 14 in position; can promote the removal of third fixed plate 4 through spring 5 to make first fixed plate 2 keep away from each other with housing 1, thereby the replacement is dismantled to the convenience with filter screen 15, carries on spacingly to filter screen 15 through the stopper simultaneously.

The working principle is as follows: when the filter is installed, the first clamping plate 6 is clamped with one end of the housing 1 far away from the filter screen 15, the second clamping plate 10 is clamped with one end of the first fixing plate 2 far away from the second connecting rod 11, the first fixing sleeve ring 8 is rotated, the first fixing sleeve ring 8 drives the first clamping plate 6 to move along the first pipeline 9 together through the first connecting rod 7, so that the third fixing plate 4 is pushed to move through the housing 1, the third fixing plate 4 extends into the second fixing plate 3, the housing 1, the first fixing plate 2 and the second fixing plate 3 form a closed cavity, air entering the pipeline is filtered through the filter screen 15, when the filter screen 15 needs to be disassembled, the first fixing sleeve ring 8 is rotated reversely, the first fixing sleeve ring 8 pushes the first connecting rod 7, so that the first clamping plate 6 is separated from the housing 1, the third fixing plate 4 is pushed through the spring 5, the third fixed plate 4 pushes the housing 1 and the first fixed plate 2 to be away from each other, then the filter screen 15 is pulled, the filter screen 15 is taken out through the mounting plate 14, the third sliding block and the third sliding groove, the operation is fast and convenient, the labor intensity of workers is reduced, and the working efficiency is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The filter convenient to disassemble and assemble comprises a housing (1) and is characterized in that one end, close to an opening of the housing (1), of the housing (1) is fixedly provided with two groups of third fixing plates (4) which are symmetrically distributed along the central axis of the housing, the other end of each third fixing plate (4) is sleeved with a second fixing plate (3) of a hollow structure in a sliding manner, two groups of first fixing plates (2) of the same group of U-shaped structures are fixed between the second fixing plates (3), one end, far away from the housing (1), of each first fixing plate (2) is fixedly sleeved with a first pipeline (9), the outer ring of each first pipeline (9) is connected with a first clamping mechanism (16) in a threaded manner, one end, close to the first fixing plate (2), of each first clamping mechanism (16) is hinged with two groups of first clamping plates (6) of L-shaped structures which are symmetrically distributed along the central axis of the first fixing plate (2), one end, far away from the first fixing plate (2), the outer ring of the second pipeline (13) is in threaded connection with a second clamping mechanism (17), and one end, close to the housing (1), of the second clamping mechanism (17) is hinged with two groups of second clamping plates (10) which are symmetrically distributed along the central axis of the housing (1) and have L-shaped structures.

2. The filter convenient to disassemble and assemble according to claim 1, wherein the first clamping mechanism (16) comprises a first fixed sleeve ring (8) in threaded connection with the outer ring of the first pipeline (9), one side of the first fixed sleeve ring (8) close to the first fixed plate (2) is provided with a first chute of an annular structure, the first chute is slidably sleeved with two groups of first sliding blocks, the other end of each first sliding block is hinged with a first connecting rod (7), and the other end of each first connecting rod (7) is hinged with one end of the first clamping plate (6) close to the first fixed sleeve ring (8).

3. The filter convenient to disassemble and assemble according to claim 1, wherein the second clamping mechanism (17) comprises a second fixed lantern ring (12) in threaded connection with the outer ring of the second connecting rod (11), one side of the second fixed lantern ring (12) close to the housing (1) is provided with a second sliding groove of an annular structure, the second sliding groove is slidably sleeved with two groups of second sliding blocks, the other end of each second sliding block is hinged with the second connecting rod (11), and the other end of each second connecting rod (11) is hinged with one end of the second clamping plate (10) close to the second fixed lantern ring (12).

4. The filter convenient to disassemble and assemble according to claim 1, wherein a filter screen (15) is arranged between the two sets of second fixing plates (3), mounting plates (14) are fixed at two ends of the filter screen (15) close to the second fixing plates (3), third sliding grooves distributed along the length direction of the third sliding grooves are formed in one sides of the two sets of mounting plates (14) far away from each other, third sliding blocks are fixed at one sides of the two sets of second fixing plates (3) close to each other, and the third sliding blocks are connected with the third sliding grooves in a sliding manner.

5. The filter convenient for disassembly and assembly according to claim 1, wherein a spring (5) is fixed at one end of the third fixing plate (4) extending into the second fixing plate (3), the other end of the spring (5) is fixed with the inner wall of one end of the second fixing plate (3) far away from the third fixing plate (4), two groups of limiting blocks symmetrically distributed along the central axis of the shell (1) are fixed at one end close to the opening of the shell, and the limiting blocks correspond to the mounting plate (14).