CN217855126U

CN217855126U - Oil screen structure for oil screen dust remover

Info

Publication number: CN217855126U
Application number: CN202222181130.2U
Authority: CN
Inventors: 魏煌; 孙阳春; 孙清宏
Original assignee: Yunnan Wuling Changshui Ventilation Equipment Co ltd
Current assignee: Yunnan Wuling Changshui Ventilation Equipment Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-22
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses an oil net structure for oil net dust remover, concretely relates to dust collecting equipment technical field, current oil net structure is complicated, needs a large amount of apparatus to dismantle the change, leads to the oil net to be difficult to change, and oil net among the current oil net dust remover influences the result of use just because being infected with too much dust after using a period, needs often to change the oil net, including the dirt filtrating shell, the outside fixed surface of dirt filtrating shell is equipped with installation dismantlement subassembly, the utility model discloses when installing the oil net body, insert the inside of dirt filtrating shell with the mouth that the oil net body was seted up along dirt filtrating shell upper surface, the accessible makes it drive the inside removal of installation piece square groove to middle removal connecting rod, through inserting the installation piece in the hollow block, makes the upper surface laminating of sealing strip and dirt filtrating shell mutually, promotes its leakproofness, loosens the connecting rod, makes the installation piece insert in the installation draw-in groove through the power of first spring, fixes it.

Description

Oil screen structure for oil screen dust remover

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is an oil screen structure for oil screen dust remover.

Background

The oil screen dust remover is used for filtering air entering the interior of a civil air defense project from the outside.

The existing oil screen dust remover still has some problems when in use:

1. the existing oil screen is complex in structure, a large amount of instruments are needed for dismounting and replacing, and the oil screen is difficult to replace.

2. After an oil screen in the existing oil screen dust remover is used for a period of time, the using effect is affected due to the fact that excessive dust is polluted, the oil screen needs to be frequently replaced, and therefore an oil screen structure for the oil screen dust remover is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil screen structure for oil screen dust remover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oil screen structure for an oil screen dust remover comprises a dust filtering shell, wherein an installation and disassembly assembly is fixedly arranged on the outer side surface of the dust filtering shell, an oil screen body is fixedly arranged on the lower surface of the installation and disassembly assembly, the oil screen body is movably inserted into the dust filtering shell, and a dustproof assembly is detachably connected on the outer side surface of the dust filtering shell;

the installation and disassembly assembly comprises a first rectangular plate, an oil screen body is fixedly connected to the lower surface of the first rectangular plate, an inserting block is arranged on the lower surface of the first rectangular plate in a fixed mode, a square groove is formed in the outer side surface of the inserting block, a first spring is arranged on the inner surface of the square groove in a fixed mode, an installation block is fixedly arranged at one end, away from the square groove, of the first spring, a penetrating groove is formed in the upper surface of the first rectangular plate and the upper surface of the inserting block, a connecting rod is arranged on the upper surface of the installation block in a fixed mode, the connecting rod is in sliding fit with the penetrating groove, an empty block is arranged on the outer side surface of the dust filtration shell in a fixed mode, the inserting block is in movable fit with the inner surface of the empty block, an installation clamping groove is formed in the outer side surface of the empty block, and the installation block can be movably clamped in the installation clamping groove.

As a preferred technical scheme of the utility model, dustproof subassembly includes circular picture peg and circular recess, the internal fixed surface of circular picture peg is equipped with the dirt screen of straining, the round hole has all been seted up with the outside surface of straining the dirt shell to circular recess, the outside surface at straining the dirt shell is seted up to circular recess, circular picture peg is mobile to be inserted and to be established inside the circular recess, the outside fixed surface of straining the dirt shell is equipped with the second rectangular plate, the upper surface activity of second rectangular plate is inserted and is equipped with the movable rod, the fixed arc piece that is equipped with of lower extreme of movable rod, fixedly connected with second spring between arc piece and the second rectangular plate, the arc piece is laminated with the outside surface activity of straining the dirt shell, the lower fixed surface of arc piece is equipped with the circular piece, the circular piece is mobile to be inserted and is established in the circular recess.

As an optimized technical scheme of the utility model, the lower fixed surface of first rectangular plate is equipped with the sealing strip.

As a preferred technical scheme of the utility model, first spring is equipped with eight, and first spring array distributes at the internal surface in square groove.

As an optimal technical scheme of the utility model, the second spring is equipped with six, and the second spring array distributes between second rectangular plate and arc piece.

As a preferred technical scheme of the utility model, the cross-sectional shape of second rectangular plate is "concave" shape.

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

1. when the oil screen body is installed, the opening formed on the upper surface of the dust filtering shell is inserted into the dust filtering shell, the installation block can be driven to move towards the inside of the square groove by moving the connecting rod towards the middle, the installation block is inserted into the hollow block, the sealing strip is attached to the upper surface of the dust filtering shell, the sealing property of the dust filtering shell is improved, the connecting rod is loosened, the installation block is inserted into the installation clamping groove by the force of the first spring and is fixed, and the oil screen body is convenient to disassemble and replace;

2. the utility model discloses an upwards stimulate the movable rod and make it drive the circular block rebound, through inserting circular picture peg in the circular recess, make the round hole align the back with the circular block, loosen the movable rod and make the circular block insert in the round hole through the power of second spring, fix, the arc piece with strain the laminating of dirt shell, can block partly dust through straining the dirt net, after straining the dirt net long-time use, also can rinse it, the live time of extension oil net body avoids often changing.

Drawings

FIG. 1 is a schematic structural view of the present invention,

FIG. 2 is a schematic structural view of the installation and detachment assembly of the present invention,

FIG. 3 is an enlarged schematic view of the structure of the present invention at A in FIG. 2,

fig. 4 is a schematic view of the structure of the dustproof assembly of the present invention.

In the figure: 1. a dust filtration housing; 2. assembling and disassembling the assembly; 21. a first rectangular plate; 211. a seal strip; 22. inserting a block; 23. a square groove; 24. a first spring; 25. mounting blocks; 26. penetrating a groove; 27. a connecting rod; 28. a hollow block; 29. installing a clamping groove; 3. a dust-proof assembly; 31. a circular plug board; 311. a dust filter screen; 32. a circular hole; 33. a second rectangular plate; 34. a movable rod; 35. an arc-shaped block; 351. a circular block; 36. a second spring; 39. a circular groove; 4. oil net body.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the utility model provides an oil screen structure for oil screen dust remover, including straining dirt shell 1, the outside fixed surface of straining dirt shell 1 is equipped with installation dismantlement subassembly 2, the lower fixed surface of installation dismantlement subassembly 2 is equipped with oil screen body 4, the inside of establishing at straining dirt shell 1 is inserted in the activity of oil screen body 4, and the outside surface of filter screen shell 1 is seted up with oil screen body 4 matched with mouth, the outside surface of straining dirt shell 1 can be dismantled and be connected with dustproof subassembly 3:

the mounting and dismounting assembly 2 comprises a first rectangular plate 21, the oil screen body 4 is fixedly connected to the lower surface of the first rectangular plate 21, the lower surface of the first rectangular plate 21 is fixedly provided with a sealing strip 211, the lower surface of the first rectangular plate 21 is fixedly provided with an insert block 22, the outer side surface of the insert block 22 is provided with a square groove 23, the inner surface of the square groove 23 is fixedly provided with first springs 24, the number of the first springs 24 is eight, the first springs 24 are distributed on the inner surface of the square groove 23 in an array manner, one end, far away from the square groove 23, of each first spring 24 is fixedly provided with a mounting block 25, the upper surfaces of the first rectangular plate 21 and the insert block 22 are provided with a through groove 26, the upper surface of the mounting block 25 is fixedly provided with a connecting rod 27, and the connecting rod 27 is in sliding fit with the through groove 26, the outside fixed surface of straining dirt shell 1 is equipped with hollow block 28, the interior surface activity laminating of inserted block 22 and hollow block 28, installation draw-in groove 29 has been seted up on hollow block 28's outside surface, but installation piece 25 mobile card is established in installation draw-in groove 29, when installing oil net body 4, insert the inside of straining dirt shell 1 along the mouth that the dirt shell upper surface was seted up of straining oil net body 4, the accessible makes its drive installation piece 25 move towards the inside of square groove 23 to middle removal connecting rod 27, insert hollow block 28 through opening with installation piece 25, make sealing strip 211 laminate with the upper surface of straining dirt shell 1 mutually, promote its leakproofness, loosen connecting rod 27, make installation piece 25 insert in installation draw-in groove 29 through the power of first spring 24, fix it, conveniently dismantle the change.

Further, the dustproof assembly 3 comprises a circular inserting plate 31 and a circular groove 39, the inner surface of the circular inserting plate 31 is fixedly provided with a dust filtering net 311, the outer side surfaces of the circular inserting plate 31 and the dust filtering shell 1 are both provided with a round hole 32, the circular groove 39 is arranged on the outer side surface of the dust filtering shell 1, the circular inserting plate 31 can be movably inserted into the circular groove 39, the outer side surface of the dust filtering shell 1 is fixedly provided with a second rectangular plate 33, the cross section of the second rectangular plate 33 is concave, the upper surface of the second rectangular plate 33 is movably inserted with a movable rod 34, the lower end of the movable rod 34 is fixedly provided with an arc-shaped block 35, a second spring 36 is fixedly connected between the arc-shaped block 35 and the second rectangular plate 33, and the second spring 36 is provided with six, and second spring 36 array distributes between second rectangular plate 33 and arc piece 35, the outside surface activity laminating of arc piece 35 and dust filtration shell 1, the fixed lower surface of arc piece 35 is equipped with circular piece 351, circular piece 351 is movably inserted and is established in round hole 32, makes it drive circular piece 351 rebound through upwards pulling movable rod 34, through inserting circular picture peg 31 in circular recess 39, make round hole 32 and circular piece 351 align the back, unclamp movable rod 34 and make circular piece 351 insert in round hole 32 through the power of second spring 36, fix, arc piece 35 and the laminating of dust filtration shell 1, can block some dust through dust filtration net 311, after dust filtration net 311 is used for a long time, also can wash it, the live time of extension oil net body 4, avoid often changing.

The working principle is as follows: the utility model discloses when using, when installing oil net body 4, insert the inside of straining dirt shell 1 along the mouth that strain dirt shell 1 upper surface and set up with oil net body 4, the accessible makes it drive installation piece 25 towards the inside removal of square groove 23 to middle movable connecting rod 27, through inserting installation piece 25 in hollow block 28, make sealing strip 211 laminate with the upper surface of straining dirt shell 1 mutually, promote its leakproofness, loosen connecting rod 27, make installation piece 25 insert in installation slot 29 through the power of first spring 24, fix it, conveniently dismantle the change, make it drive circular block 351 rebound through upwards spurring movable rod 34, through inserting circular insert board 31 in circular groove 39, make circular block 32 and circular block 351 align after, loosen movable rod 34 and make circular block 351 insert in circular block 32 through the power of second spring 36, fix the arc piece 35 and laminate with straining dirt shell 1, can block some dust through straining dirt net 311, after using, the change of dirt net 311, also can prolong the long-time washing to its body, the oil net body is often used, the time of avoiding.

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

Claims

1. An oil screen structure for an oil screen dust collector, comprising a dust filtration housing (1), characterized in that: an installation and disassembly assembly (2) is fixedly arranged on the outer side surface of the dust filtering shell (1), an oil screen body (4) is fixedly arranged on the lower surface of the installation and disassembly assembly (2), the oil screen body (4) is movably inserted into the dust filtering shell (1), and a dustproof assembly (3) is detachably connected on the outer side surface of the dust filtering shell (1);

the utility model discloses a portable dust filter, including installation dismantlement subassembly (2) including first rectangular plate (21), oil net body (4) fixed connection is at the lower surface of first rectangular plate (21), the lower fixed surface of first rectangular plate (21) is equipped with inserted block (22), square groove (23) have been seted up on the outside surface of inserted block (22), the internal surface fixation of square groove (23) is equipped with first spring (24), the one end that square groove (23) were kept away from in first spring (24) is fixed and is equipped with installation piece (25), slotted (26) have been seted up with the upper surface of inserted block (22) in first rectangular plate (21), the upper surface fixation of installation piece (25) is equipped with connecting rod (27), connecting rod (27) and slotted (26) sliding fit, the outside fixed surface of dirt filtration shell (1) is equipped with hollow block (28), inserted block (22) and the interior surface activity of hollow block (28) are laminated, installation draw-in groove (29) has been seted up on the outside surface of hollow block (28), installation piece (25) is movably established in installation draw-in groove (29).

2. The oil screen structure for the oil screen dust collector as claimed in claim 1, wherein: dustproof subassembly (3) include circular picture peg (31) and circular recess (39), the internal surface fixation of circular picture peg (31) is equipped with and strains dirt net (311), circular picture peg (31) and the outside surface of straining dirt shell (1) have all seted up round hole (32), the outside surface at straining dirt shell (1) is seted up in circular recess (39), circular picture peg (31) are movably inserted and are established inside circular recess (39), the outside fixed surface of straining dirt shell (1) is equipped with second rectangular plate (33), the upper surface activity of second rectangular plate (33) is inserted and is equipped with movable rod (34), the lower extreme of movable rod (34) is fixed and is equipped with arc piece (35), fixedly connected with second spring (36) between arc piece (35) and second rectangular plate (33), arc piece (35) and the outside surface activity of straining dirt shell (1) are laminated, the lower fixed surface of arc piece (35) is equipped with circular piece (351), movable piece (351) are inserted and are established in round hole (32).

3. An oil screen structure for an oil screen dust collector as claimed in claim 1, wherein: and a sealing strip (211) is fixedly arranged on the lower surface of the first rectangular plate (21).

4. An oil screen structure for an oil screen dust collector as claimed in claim 1, wherein: eight first springs (24) are arranged, and the first springs (24) are distributed on the inner surface of the square groove (23) in an array mode.

5. An oil screen structure for an oil screen dust collector as claimed in claim 2, wherein: the number of the second springs (36) is six, and the second springs (36) are distributed between the second rectangular plate (33) and the arc-shaped blocks (35) in an array mode.

6. An oil screen structure for an oil screen dust collector as claimed in claim 2, wherein: the cross-sectional shape of the second rectangular plate (33) is a "concave" shape.