CN219098763U

CN219098763U - Composite linear type wound filter element structure

Info

Publication number: CN219098763U
Application number: CN202220108475.2U
Authority: CN
Inventors: 赵伟龙; 费翔
Original assignee: Anhui Longkun Environmental Protection Technology Co ltd
Current assignee: Anhui Longkun Environmental Protection Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2023-05-30
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a composite linear type wound filter element structure which comprises a porous framework at the innermost layer, wherein a plurality of support columns are uniformly and fixedly arranged outside the porous framework, auxiliary limit rods are fixedly arranged at the ends of the support columns, which are far away from the porous framework, a filter screen layer is coated outside the porous framework, an active carbon layer is coated outside the filter screen layer, a winding layer is coated outside the active carbon layer, a fixed net is coated outside the winding layer, fixed rings are fixedly arranged at two ends of the fixed net, end covers are clamped at two ends of the fixed rings, and the two ends of each end cover are in friction connection with the porous framework. The support columns and the auxiliary limiting rods on the porous frameworks of the innermost layer are used for supporting the winding layer, so that the sliding or falling-off condition of windings in the winding layer is reduced, and the winding tightness of the winding layer is ensured; the filtering effect is enhanced through the activated carbon layer, the end covers are clamped at the two ends of the filter element, the end covers are convenient to detach, and the inside activated carbon is convenient and rapid to replace.

Description

Composite linear type wound filter element structure

Technical Field

The utility model relates to the technical field of filter elements, in particular to a composite linear wound filter element structure.

Background

The filter element is a simple device for purifying the resources of the original fluid and separating the resources, and is mainly used in the filtration industries of oil filtration, air filtration, water filtration and the like. The filter element separates solid particles in liquid or gas, or makes different substance components fully contact, quickens the reaction time, can protect the normal work of equipment or the cleaning of air, and when fluid enters the filter element provided with a filter screen with certain specification, the impurity of the fluid is blocked, and clean fluid flows out through the filter element. The liquid filter element can clean the polluted liquid (including oil, water and the like) to the state required by production and life, namely, the liquid reaches a certain cleanliness.

However, after the conventional wire-wound filter element is used for a long time, textile fibers or yarns wound on the porous framework are easy to slide or fall off, so that the filtering effect is reduced, and therefore, the composite wire-wound filter element structure is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a composite linear wound filter element structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compound line type is around filter core structure, includes the porous skeleton of inlayer, even fixed mounting has a plurality of support columns outward of porous skeleton, the tip fixed mounting that porous skeleton was kept away from to the support column has supplementary gag lever post, the cladding has the filter screen layer outward of porous skeleton, the cladding has the active carbon layer outward of filter screen layer, the cladding has the winding layer outward of active carbon layer, the cladding has the fixed network outward of winding layer, the both ends fixed mounting of fixed network has solid fixed ring, gu fixed ring's both ends joint has the end cover, the both ends friction connection of end cover porous skeleton.

Preferably, a plurality of clamping grooves are concavely formed in two ends of the fixing ring, and the fixing net is a stainless steel net.

Preferably, the end cover is provided with two, outer ring convex fixing is installed on one side of the end cover, outer ring buckle friction joint is in the draw-in groove, inner ring convex fixing is installed on one side of the end cover, and inner ring buckle friction joint is in the through hole of porous skeleton.

Preferably, the axis of the auxiliary limiting rod is parallel to the axis of the porous framework, and the end surface of the auxiliary limiting rod far away from the porous framework is in friction contact with the fixed net.

Preferably, the inner wall of the end cover is externally and fixedly provided with a plugging ring in an protruding manner, the plugging ring is in friction joint in the activated carbon layer, activated carbon in the activated carbon layer is packaged in the filter cloth bag, and the filter cloth bag is provided with a plurality of through holes.

Preferably, the support column and the auxiliary limiting rod are at least provided with six support columns and are integrated with the porous framework.

Compared with the prior art, the utility model has the beneficial effects that: the support columns and the auxiliary limiting rods on the porous frameworks of the innermost layer are used for supporting the winding layer, so that the sliding or falling-off condition of windings in the winding layer is reduced, and the winding tightness of the winding layer is ensured; the filtering effect is enhanced through the activated carbon layer, the end covers are clamped at the two ends of the filter element, the end covers are convenient to detach, and the inside activated carbon is convenient and rapid to replace.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the assembled structure of the present utility model;

FIG. 3 is a schematic view of a partially assembled structure according to the present utility model;

FIG. 4 is a schematic diagram of a porous skeleton structure according to the present utility model.

In the figure: 1. a fixed net; 11. a fixing ring; 12. a clamping groove; 2. an end cap; 21. an outer ring buckle; 22. an inner ring buckle; 23. a plugging ring; 3. a winding layer; 4. an activated carbon layer; 5. a filter screen layer; 6. a porous skeleton; 7. a support column; 71. an auxiliary limiting rod.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, in a first embodiment of the present utility model, the embodiment provides a composite linear type wound filter core structure, which includes an innermost porous framework 6, a plurality of support columns 7 are uniformly and fixedly installed outside the porous framework 6, an auxiliary limit rod 71 is fixedly installed at the end part of the support column 7 far away from the porous framework 6, a filter screen layer 5 is coated outside the porous framework 6, an activated carbon layer 4 is coated outside the filter screen layer 5, a winding layer 3 is coated outside the activated carbon layer 4, a fixing net 1 is coated outside the winding layer 3, fixing rings 11 are fixedly installed at two ends of the fixing net 1, end covers 2 are clamped at two ends of the fixing rings 11, and two ends of the end covers 2 are in friction connection with the porous framework 6.

Example 2

Referring to fig. 1 to 4, in a second embodiment of the present utility model, the embodiment is based on the previous embodiment, specifically, as shown in fig. 2 and 3, the axis of the auxiliary limiting rod 71 is parallel to the axis of the porous skeleton 6, and the end surface of the auxiliary limiting rod 71 away from the porous skeleton 6 is in friction contact with the fixed net 1.

As shown in fig. 3, the support column 7 and the auxiliary stopper 71 are provided with at least six and are integrally structured with the porous skeleton 6.

As shown in fig. 1, a plurality of clamping grooves 12 are concavely arranged at two ends of a fixing ring 11, and a fixing net 1 is a stainless steel wire net.

As shown in fig. 1 and fig. 4, two end caps 2 are provided, an outer ring of one side of the end cap 2 is externally and fixedly provided with an outer ring buckle 21, the outer ring buckle 21 is in friction clamping connection in the clamping groove 12, an inner ring buckle 22 is externally and fixedly provided with an inner ring buckle 22, and the inner ring buckle 22 is in friction clamping connection in a through hole of the porous framework 6. The inner wall of the end cover 2 is externally and fixedly provided with the plugging ring 23 in an externally protruding manner, the plugging ring 23 is in friction joint in the activated carbon layer 4, activated carbon in the activated carbon layer 4 is packaged in the filter cloth bag, and the filter cloth bag is provided with a plurality of through holes, so that the activated carbon bag can smoothly pass through the support column 7 and the auxiliary limiting rod 71, and the support of the support column 7 and the auxiliary limiting rod 71 on subsequent winding is ensured. During assembly, the outer wall of the porous framework 6 is covered with the filter screen layer 5, the end cover 2 is clamped at one end of the porous framework 6 through the inner ring buckle 22 after the end cover is covered, the filter cloth bag packed with active carbon after the end cover is clamped passes through the support column 7 on the outer wall of the porous framework 6 and then is placed into the active carbon layer 4, after the filter cloth bag is placed into the filter cloth bag, the whole structure is wound to form a winding layer 3, the filter cloth bag passes through the support column 7 and the auxiliary limiting rod 71 during winding, the winding tightness of the winding layer 3 is guaranteed, the winding in the winding layer 3 is reduced, the situation that the winding slides or falls off is reduced, the fixing net 1 is sleeved outside the filter cloth bag after the winding is completed, the clamping groove 12 of the fixing ring 11 at one end of the fixing net 1 is clamped into the outer ring buckle 21 of the end cover 2, and after the clamping is completed, the inner ring buckle 22 and the outer ring buckle 21 on the other end cover 2 are respectively clamped into the porous framework 6 and the clamping groove 12, and the clamping structure of the end cover 2 is assembled at the moment, the dismounting of the whole device is convenient, and the active carbon inside the active carbon layer 4 is replaced conveniently and replaced.

Example 3

Referring to fig. 1-4, in the third embodiment of the present utility model, based on the above two embodiments, when the outer wall of the porous framework 6 is covered with the filter screen layer 5 during assembly, after the covering is completed, the end cover 2 is first clamped at one end of the porous framework 6 through the inner ring buckle 22, after the clamping is completed, the filter cloth bag packed with activated carbon passes through the support column 7 on the outer wall of the porous framework 6 and then is placed into the activated carbon layer 4, after the placement is completed, the whole structure is wound to form the winding layer 3, and the support column 7 and the auxiliary limiting rod 71 are respectively passed during winding, so that the winding tightness of the winding layer 3 is ensured, the situation that the winding in the winding layer 3 slides or falls off is reduced, after the winding is completed, the fixing net 1 is sleeved outside, the clamping groove 12 of the fixing ring 11 at one end of the fixing net 1 is clamped into the outer ring buckle 21 of the end cover 2, after the clamping is completed, the inner ring buckle 22 and the outer ring buckle 21 on the other end cover 2 are respectively clamped into the porous framework 6 and the clamping groove 12, at this time, after the assembling is completed, the clamping structure of the end cover 2 is convenient, and the quick replacement of the activated carbon layer 4 inside the device is convenient to replace.

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

Claims

1. The utility model provides a compound line type around filter core structure, includes porous skeleton (6) of inlayer, its characterized in that: the utility model discloses a porous skeleton (6) is characterized in that a plurality of support columns (7) are evenly fixedly installed outside porous skeleton (6), tip fixed mounting that porous skeleton (6) were kept away from to support column (7) has auxiliary stop lever (71), the cladding has filter screen layer (5) outside porous skeleton (6), the cladding has active carbon layer (4) outside filter screen layer (5), the cladding has winding layer (3) outside active carbon layer (4), winding layer (3) outer cladding has fixed network (1), fixed ring (11) are fixedly installed at the both ends of fixed network (1), the both ends joint of fixed ring (11) has end cover (2), the both ends frictional connection of end cover (2) porous skeleton (6).

2. A composite wire wound filter cartridge structure as claimed in claim 1, wherein: the two ends of the fixing ring (11) are concavely provided with a plurality of clamping grooves (12), and the fixing net (1) is a stainless steel wire net.

3. A composite wire-wound filter cartridge structure as defined in claim 2, wherein: the end cover (2) is provided with two, outer ring convex fixing is installed on one side of the end cover (2) and is provided with an outer ring buckle (21), the outer ring buckle (21) is in friction clamping connection in the clamping groove (12), inner ring convex fixing is installed on one side of the end cover (2) and is provided with an inner ring buckle (22), and the inner ring buckle (22) is in friction clamping connection in a through hole of the porous framework (6).

4. A composite wire wound filter cartridge structure as claimed in claim 1, wherein: the axis of the auxiliary limiting rod (71) is parallel to the axis of the porous framework (6), and the end face, far away from the porous framework (6), of the auxiliary limiting rod (71) is in friction contact with the fixed net (1).

5. A composite wire wound filter cartridge structure as claimed in claim 1, wherein: the inner wall of the end cover (2) is externally and fixedly provided with a plugging ring (23), the plugging ring (23) is in friction joint in the active carbon layer (4), active carbon in the active carbon layer (4) is packaged in a filter cloth bag, and a plurality of through holes are formed in the filter cloth bag.

6. A composite wire wound filter cartridge structure as claimed in claim 1, wherein: the support columns (7) and the auxiliary limiting rods (71) are at least provided with six and are integrated with the porous framework (6).