CN209451415U

CN209451415U - A kind of Coalescence filter core device integrating filter bag

Info

Publication number: CN209451415U
Application number: CN201822058257.9U
Authority: CN
Inventors: 刘先斌
Original assignee: Chongqing Technology and Business University
Current assignee: Chongqing Technology and Business University
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2019-10-01
Anticipated expiration: 2028-12-10

Abstract

The utility model discloses the Coalescence filter core devices that one kind can integrate filter bag, including cotton-padded covering (1), glass fibre coalescing layer (2), fiber is demulsified layer (3), liner (4), rubber pad (5), preceding sealing plate (6), sealing plate (7) afterwards, the Coalescence filter core for integrating filter bag of filter bag (8) composition, it is characterized by: oil liquid is introduced into the filter bag (8), under the mesh basket collective effect of the filter bag (8) and the liner (4), filter out mechanical admixture, then moisture is separated by Coalescence filter core, the utility model integrates oil liquid secondary filter and grease coarse separation, to reduce filtering and separation equipment volume, reduce filtering and separation equipment weight, structure is simple, it is easy to use, it is with the obvious advantage.

Description

A kind of Coalescence filter core device integrating filter bag

Technical field

The utility model relates to lubrication oil filtration and separation technology field, in particular to oil liquid secondary filter and grease coalesces Isolated integrated technology.

Background technique

Lubricating oil needs to be filtered and dehydration because a variety of causes is mixed into moisture and when impurity meets requirement, Existing filtering or separation equipment contain multiple filterings or separative unit, and each unit has different action and functions, lack One can not, so equipment often seems bulky, to transport and using all bringing a great deal of trouble.

Therefore, how two filterings or separative unit to be become one using integrated technology, to reduce filtering and divide From equipment volume, filtering and separation equipment weight are reduced, is the important technological problems that those skilled in the art need to solve at present.

Summary of the invention

The purpose of the utility model is to provide the Coalescence filter core devices that one kind can integrate filter bag.

In order to solve the above technical problems, the utility model provides a kind of Coalescence filter core device that can integrate filter bag, including Cotton-padded covering 1, glass fibre coalescing layer 2, fiber demulsification layer 3, liner 4, rubber pad 5, preceding sealing plate 6, rear sealing plate 7, filter bag 8 form Cylindrical shape can integrate the Coalescence filter core (as shown in Figure 1, Figure 2) of filter bag.

Preferably, oil liquid is introduced into the filter bag 8, common in the mesh basket of the filter bag 8 and the liner 4 Under effect, mechanical admixture is filtered out, then separates moisture by Coalescence filter core, the utility model collection oil liquid secondary filter and grease are poly- Knot separation is integrated, to reduce filtering and separation equipment volume, reduces filtering and separation equipment weight.

Preferably, the liner 4 by metal net at cylindrical shape, in the spherical surface of interior welds one identical material production A Metal net basket is formed after end socket a.

Preferably, the preceding sealing plate 6 is the metal flange circle for having seam allowance in one.

Preferably, the rear sealing plate 7 has an annular groove b for using spring compression when installing.

Preferably, the cylindrical filter element skeleton that the liner 4, preceding sealing plate 6, the welding of rear sealing plate 7 are formed is in 0.6MPa liquid It cannot be deformed in pressure system.

Preferably, fiber demulsification layer 3 builds up fold shape, the glass fibre coalescing layer 2, the cotton-padded covering 1 It is sequentially coated on cylindrical filter element skeleton outer surface, both ends are Nian Jie with the preceding sealing plate 6, rear sealing plate 7 respectively, and all viscous Socket part position cannot generate tearing in 0.5MPa hydraulic system.

Preferably, the rubber pad 5 is bonded in 6 surface of preceding sealing plate.

Preferably, 8 sack of filter bag has L to shape material installing ring c and 6 seam allowance of the preceding sealing plate cooperation.

Preferably, L shapes material installing ring c and the rubber after the filter bag 8 is placed in the 4 mesh basket inside of liner Rubber mat 5 has the difference in height of 1mm, has reserved decrement to the rubber pad 5；Between the filter bag 8 and the liner 4 Theoretical gap be 6mm.

Detailed description of the invention

Fig. 1 is the structure principle chart for the Coalescence filter core device that the utility model one kind can integrate filter bag；Including cotton-padded covering 1, Glass fibre coalescing layer 2, fiber demulsification layer 3, liner 4, rubber pad 5, preceding sealing plate 6, rear sealing plate 7, filter bag 8.

Fig. 2 is the cross-sectional structure schematic diagram for the Coalescence filter core device that the utility model one kind can integrate filter bag.

Specific embodiment

The core of the utility model is to provide a kind of Coalescence filter core device that can integrate filter bag, uses the utility model institute The Coalescence filter core device that the one kind stated can integrate filter bag replaces traditional fine filter and Coalescence filter core for Lubricating Oil moisture From field, filtering and separation equipment volume can be reduced, reduce filtering and separation equipment weight.

In order to make those skilled in the art more fully understand technical solutions of the utility model, with reference to the accompanying drawing and specifically The utility model is described in further detail for embodiment.

Fig. 1, Fig. 2 are please referred to, Fig. 1 is the structural principle for the Coalescence filter core device that the utility model one kind can integrate filter bag Figure, Fig. 2 are the cross-sectional structure schematic diagram for the Coalescence filter core device that the utility model one kind can integrate filter bag.

In a specific embodiment, the utility model one kind can integrate the Coalescence filter core device of filter bag, including cotton-padded covering 1, Glass fibre coalescing layer 2, fiber demulsification layer 3, liner 4, rubber pad 5, preceding sealing plate 6, rear sealing plate 7, filter bag 8.

Further, oil liquid is introduced into the filter bag 8, total in the mesh basket of the filter bag 8 and the liner 4 Under same-action, mechanical admixture is filtered out, then separates moisture, the utility model collection oil liquid secondary filter and grease by Coalescence filter core Coarse separation is integrated, to reduce filtering and separation equipment volume, reduces filtering and separation equipment weight.

Further, the liner 4 by metal net at cylindrical shape, in the ball of interior welds one identical material production A Metal net basket is formed after the end socket a of face.

Further, the preceding sealing plate 6 is the metal flange circle for having seam allowance in one.

Further, the rear sealing plate 7 has an annular groove b for using spring compression when installing.

Further, the cylindrical filter element skeleton that the liner 4, preceding sealing plate 6, the welding of rear sealing plate 7 are formed is in 0.6MPa It cannot be deformed in hydraulic system.

Further, fiber demulsification layer 3 builds up fold shape, the glass fibre coalescing layer 2, the cotton-padded covering 1 is sequentially coated on cylindrical filter element skeleton outer surface, and both ends are Nian Jie with the preceding sealing plate 6, rear sealing plate 7 respectively, and all Bonding site cannot generate tearing in 0.5MPa hydraulic system.

Further, the rubber pad 5 is bonded in 6 surface of preceding sealing plate.

Further, 8 sack of filter bag has L to shape material installing ring c and 6 seam allowance of the preceding sealing plate cooperation.

Further, the filter bag 8 is placed in L behind the 4 mesh basket inside of liner and shapes material installing ring c and described Rubber pad 5 has the difference in height of 1mm, has reserved decrement to the rubber pad 5；The filter bag 8 and the liner 4 it Between theoretical gap be 6mm.

One kind provided by the utility model can integrate the collection oil liquid secondary filter of Coalescence filter core device and the grease of filter bag Coarse separation is integrated, to reduce filtering and separation equipment volume, reduces filtering and separation equipment weight, structure is simple, makes It is with the obvious advantage with convenience.

Claims

1. one kind can integrate the Coalescence filter core device of filter bag, including cotton-padded covering (1), glass fibre coalescing layer (2), fiber demulsification layer (3), the coalescence filter for integrating filter bag of liner (4), rubber pad (5), preceding sealing plate (6), rear sealing plate (7), filter bag (8) composition Core, it is characterised in that: the liner (4) by metal net at cylindrical shape, in the ball of interior welds one identical material production Face end socket (a) forms a Metal net basket afterwards；The preceding sealing plate (6) is the metal flange circle for having seam allowance in one；Described Sealing plate (7) has an annular groove (b) afterwards；The liner (4), preceding sealing plate (6), rear sealing plate (7) welding form cylinder-shaped filter Core crab；Described fiber demulsification layer (3) build up fold shape, the glass fibre coalescing layer (2), the cotton-padded covering (1) according to Secondary to be covered on cylindrical filter element skeleton outer surface, both ends are Nian Jie with the preceding sealing plate (6), rear sealing plate (7) respectively；It is described Rubber pad (5) be bonded in described preceding sealing plate (6) surface；Described filter bag (8) sack have L shape material installing ring (c) with Preceding sealing plate (6) the seam allowance cooperation, the filter bag (8), which is placed in formation inside inside described liner (4) mesh basket, to be collected At the Coalescence filter core of filter bag.

2. the Coalescence filter core device that one kind as described in claim 1 can integrate filter bag, it is characterised in that: the filter bag (8) L shapes the difference in height that material installing ring (c) has 1mm with the rubber pad (5) after being placed in described liner (4) the mesh basket inside, Decrement has been reserved to the rubber pad (5)；Theoretical gap between the filter bag (8) and the liner (4) is 6mm。

3. the Coalescence filter core device that one kind as described in claim 1 can integrate filter bag, it is characterised in that: the rear sealing plate (7) annular groove (b) is for using spring compression on when installing.