CN215195999U

CN215195999U - Dust removal filter cylinder with built-in glue

Info

Publication number: CN215195999U
Application number: CN202120990330.5U
Authority: CN
Inventors: 曾志松; 曾显福; 彭家明; 柯振飞
Original assignee: Farrleey Filtration Co ltd
Current assignee: Farrleey Filtration Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-17
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a dust-removing filter cylinder with built-in glue, which comprises a filter material, an inner support net of the filter cylinder, a top cover and a bottom cover; the inboard circumference of filter media is provided with the adhesive tape, and the adhesive tape passes through hot melt bonding on the filter media to make the roll-over distance of filter media even, support the screen cloth in straining and locate the inboard of filter media, the top cap setting has seted up the air outlet on the top cap at the top of filter media, the bottom setting is in the filter media bottom, the bottom is for close end form or seted up the through-hole. The utility model discloses an it is pleasing to the eye that the dust removal of internally putting to glue is strained a section of thick bamboo appearance, need not set up external fixed folding bandage, and in this section of thick bamboo use, can reduce the filter media surface because of the jam that the bandage deposition caused, reduce user's deashing gas pressure, the energy saving, and need not set up the bandage in the filter media outside, increase the filtration area of filter media, stop to strain a section of thick bamboo life shortening because the bandage drops and cause, reduce the maintenance cost, bring many realities for the user; meanwhile, the production process of the filter cylinder is reduced, the production efficiency of the filter cylinder is improved, and the production cost of the filter cylinder is saved.

Description

Dust removal filter cylinder with built-in glue

Technical Field

The utility model relates to a filtration equipment technical field especially relates to a built-in dust removal of beating glue is strained a section of thick bamboo.

Background

In industrial dust removal, the filter dust removal filter cylinder mainly utilizes tiny air permeable tissues in filter materials to block granular substances in gas. Because the conventional filter cylinder has a large number of folds, the folding space needs to be uniformly distributed at two ends of the folding filter material by using tool fixtures (springs) to fold and fix the two ends. Then, the outside of the filter material is glued with a binding band, and then two ends of the woven band are anchored by rivets. The process is complex in processing, large in labor input and low in production efficiency. And after the dust removal filter cartridge is used for a long time, the binding band is easy to cause dust deposition blockage and fall off due to being arranged on the outer side of the filter material, so that the filtering air quantity is reduced, the air resistance is increased, the blowing dust cleaning air pressure is high, the service life and the dust removal effect of the whole dust removal filter cartridge are influenced, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a built-in dust removal of beating glue is strained a section of thick bamboo can solve and strain a section of thick bamboo and use the back for a long time, and the bandage causes the deposition to block up because of setting up easily in the outside of filter media, drops, makes the filtration amount of wind decline, increases the windage, and the blowing deashing air pressure is high, influences life and the dust removal effect that a section of thick bamboo was strained in whole dust removal, increases the problem of maintenance cost.

In order to achieve the above object, the utility model provides a built-in dust removal of beating glue is strained a section of thick bamboo, include: filter material, a filter cartridge inner support net, a top cover and a bottom cover; the filter cartridge is characterized in that an adhesive tape is circumferentially arranged on the inner side of the filter material and is bonded on the filter material through hot melting, the folding distance of the filter material is uniform, the inner support net sleeve in the filter cartridge is arranged on the inner side of the filter material, the top cover is arranged on the top end of the filter material, an air outlet is formed in the top cover, the bottom cover is arranged at the bottom end of the filter material, and the bottom cover is in a dense bottom shape or provided with a through hole.

In one embodiment, the rubber strips are arranged at intervals on the inner side of the filter material and the inner support net of the filter cartridge.

In one embodiment, the adhesive tape is a high-temperature adhesive tape which is applied to the inner side of the filter material while the filter material is folded, so as to fix the folding distance of the filter material.

In one embodiment, the perimeter of the strip corresponds to the perimeter of the inner diameter of the dust extraction cartridge.

In one embodiment, a plurality of adhesive tapes are arranged at intervals along the axial direction of the filter material, and the distance between every two adjacent adhesive tapes is equal.

In one embodiment, the filter material is filter paper folded in a W shape.

In one embodiment, the support mesh within the filter cartridge is a diamond mesh, a perforated mesh, or a plastic mesh.

In one embodiment, the top cover and the filter material and the bottom cover and the filter material are bonded and sealed by glue respectively.

The embodiment of the utility model provides an in built-in dust removal of beating glue strain a section of thick bamboo compare with prior art, its beneficial effect lies in:

the utility model discloses replace former circle spring, cut out the meshbelt, beat and glue the meshbelt, anchor meshbelt and external technique such as bonding bandage, through adopt the adhesive tape fixed filter media inboard when filter media origami, and make the roll-over distance of filter media even, not only mechanized production degree is high, the cost of labor is low, high production efficiency, the dust removal is strained a section of thick bamboo and is beautifully appeared, need not set up external fixed folding bandage, and in the use of this built-in dust removal of beating glue is strained a section of thick bamboo, can reduce the surface of filter media because of the jam that the bandage deposition caused, drop, reduce user's deashing gas pressure, energy saving, simultaneously need not set up the bandage in the outside of filter media, increase the filter area of filter media, stop to strain a section of thick bamboo life shortening because of the bandage drops, reduce the maintenance cost, bring many actual effects for the user; meanwhile, the production process of the filter cylinder is reduced, the production efficiency of the filter cylinder is improved, and the production cost of the filter cylinder is saved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a dust filter cartridge with a built-in glue according to an embodiment of the present invention;

FIG. 2 is a schematic side view of a spin-on cartridge according to an embodiment of the present disclosure;

FIG. 3 is a schematic top view of a spin-on cartridge according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the filter material provided in an embodiment of the present invention after being glued;

fig. 5 is a schematic view of a three-dimensional structure of the filter material provided in an embodiment of the present invention after being glued;

FIG. 6 is a schematic perspective view of the filter of FIG. 5 after being folded and sealed;

FIG. 7 is a schematic top view of the filter of FIG. 5 after being folded and sealed.

Description of the main elements and symbols:

100. a dust removal filter cylinder for gluing is arranged inside; 10. a filter material; 20. supporting a mesh within the cartridge; 30. a top cover; 31. an air outlet; 40. a bottom cover; 50. and (4) an adhesive tape.

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 efforts belong to the protection scope of the present invention.

It should be understood that the step numbers used herein are for convenience of description only and are not used as limitations on the order in which the steps are performed.

It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

The terms "comprises" and "comprising" indicate the presence of the described features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

The term "and/or" refers to and includes any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, an exemplary embodiment of the present invention provides a dust filter cartridge 100 with a built-in glue. The dust removal filter cartridge 100 includes: filter media 10, cartridge support mesh 20, top cap 30 and bottom cap 40. The inboard circumference of filter media 10 is provided with adhesive tape 50, and adhesive tape 50 passes through hot melt bonding on filter media 10 to make filter media 10's roll-over even, support 20 covers in straining a section of thick bamboo and locate filter media 10's inboard, and top cap 30 sets up on filter media 10's top, has seted up air outlet 31 on the top cap 30, and bottom 40 sets up in filter media 10's bottom, and bottom 40 is for close end form or seted up the through-hole.

In the dust removal filter cartridge 100 with internal adhesive application of the present embodiment, the filter medium 10 has a cylindrical structure, the inner side of which is fixed by the adhesive tape 50, and the filter cartridge internal support net 20 is fitted to the inner side of the filter medium 10 by the adhesive tape 50. Wherein, the bottom cover 40 can be provided with a through hole or a dense bottom, and the diameter of the hole can be set according to the working condition.

Referring to fig. 5 to 7, when the filter material 10 is folded by the folder, the adhesive tape 50 is thermally melted by the gluing system and the adhesive tape 50 is bonded to the inner side of the filter material 10, thereby fixing the folding distance of the filter material 10.

Compared with the prior processing method that the tool fixtures are used at two ends of the folded filter material to fix evenly distributed folding intervals at the two ends in a folding way, then the adhesive tape is applied to the filter material, and the two ends of the adhesive tape are anchored by rivets, the utility model replaces the processes of original ring springs, cutting ribbon, applying adhesive tape, anchoring tape and external adhesive tape, etc., the inner side of the filter material 10 is fixed by the adhesive tape 50 when the filter material 10 is folded, and the folding distance of the filter material 10 is even, thereby not only reducing the production process of the filter cartridge, having high degree of mechanical production, low labor cost, high production efficiency, beautiful appearance of the dust-removing filter cartridge 100, not arranging the external fixed folding tape, but also reducing the blockage of the surface of the filter material 10 caused by the deposition of the adhesive tape during the use of the dust-removing filter cartridge 100 with the built-in adhesive, and reducing the dust-removing gas pressure of users, saving energy, and simultaneously not arranging the outer side of the filter material 10, the filtering area of the filtering material 10 is increased, the service life of the filter cartridge is shortened due to the falling of the binding band, the maintenance cost is reduced, and a plurality of effects are brought to users.

In one embodiment, the strips 50 are spaced apart on the inside of the filter 10 and the support mesh 20 within the cartridge.

In the prior art, the internal support mesh for internal support in the filter cylinder generally adopts metal elements, so that the filter material is easily in direct contact with the internal support mesh in the filter cylinder in the processing process, and the inner side surface of the filter material is damaged.

In the embodiment, due to the thickness of the internal rubber strip 50, a certain gap exists between the inner side of the filter cartridge support net 20 and the inner side of the filter material 10, and the gap not only reduces friction between the two, but also increases the fluidity between air, so that the air flow is smoother, and unnecessary resistance is reduced.

Referring to fig. 5 to 7, in one embodiment, the adhesive tape 50 is a high temperature adhesive tape applied to the inner side of the filter material 10 while the filter material 10 is folded, so as to fix the folding distance of the filter material 10.

In this embodiment, gluing is performed while the filter material 10 is folded by the folder to fix the folding distance (realized by a synchronous gluing system installed on the folder), and then when the preset gluing length is reached, the two ends of the gluing surface are folded, turned and sealed to obtain a circular filter material cylinder with uniformly distributed folding distances.

In the embodiment, the processes of the original ring spring, the cutting braid, the gluing and binding tape, the anchoring and binding tape and the like are replaced by one-step forming and gluing, and the external binding tape process is replaced by the synchronous gluing process, so that the dust removal filter cylinder 100 with low cost and difficult dust deposition on the surface and internally provided with the gluing is produced.

In one embodiment, the perimeter of the strip 50 corresponds to the perimeter of the inner diameter of the dust filter cartridge 100.

In this embodiment, the length of the applied adhesive varies according to the change in the circumference of the inner diameter of the dust filter cartridge 100. Setting the inner diameter and the circumference of the dust removal filter cylinder 100 according to the actual parameter requirements of the dust removal filter cylinder 100, thereby determining the gluing length, and folding, turning and sealing the two ends of the gluing surface to obtain a circular filter material cylinder with uniformly distributed folding distances when the preset gluing length is reached. Therefore, the synchronous gluing process of the embodiment reduces the production procedures of the filter cartridge, has high degree of mechanical production, low labor cost and high production efficiency, and the produced dust removal filter cartridge 100 with the built-in gluing meets the actual requirements of users.

Referring to fig. 4 and 5, in one embodiment, a plurality of adhesive strips 50 are arranged at intervals along the axial direction of the filter material 10, and the distance between two adjacent adhesive strips 50 is equal.

In this embodiment, the plurality of rubber strips 50 can ensure secure bonding of the filter medium 10, and also facilitate secure installation of the support net 20 inside the filter medium 10.

Illustratively, as shown in fig. 4 and 5, the number of the rubber strips 50 is three, and three rubber strips 50 are uniformly spaced in the axial direction of the filter 10.

In one embodiment, the filter medium 10 is a filter paper folded in a W-shape.

In this embodiment, the filter material 10 is formed by folding filter paper, the filter paper is arranged in a W-shaped folded state, the filter paper is folded and wound into a cylindrical shape, and the seam of the filter paper is connected by ultrasonic heat fusion to form a stable cylindrical structure. The filter surface of the filter paper is W-shaped, so that the filter area can be increased, and the distance between folds of the filter paper is equal, so that the filter resistance can be reduced, and the ash removal is facilitated.

Referring to fig. 1, in one embodiment, the support screen 20 is a diamond screen, a perforated screen, or a plastic screen.

In this embodiment, the support mesh 20 is a diamond mesh, which can support the filter material 10 better and has a good filtering effect.

In one embodiment, the top cover 30 and the filter material 10, and the bottom cover 40 and the filter material 10 are respectively sealed by glue.

In this embodiment, the glue bonding can increase the connection strength and the sealing performance between the top cover 30 and the filter material 10, and prevent the air with dust from leaking from the connection position of the top cover 30. The top cover 30 is further provided with an air outlet 31 coaxial with the filter material 10, and filtered clean air enters the filter cartridge inner support mesh 20 through the filter material 10 and is finally discharged through the air outlet 31 on the top cover 30.

The bottom cover 40 is fixed at the bottom end of the filter material 10 through glue bonding, the bottom cover 40 and the filter material 10 are sealed through glue bonding, and the glue is used for increasing the connection strength and the sealing performance between the bottom cover 40 and the filter material 10 and avoiding air leakage at the bottom cover 40.

In a specific process flow, after the filter material cylinder after being folded and sealed as shown in fig. 6 is obtained, the filter material cylinder is assembled with the inner support net 20, the top cover 30 and the bottom cover 40, respectively, so as to obtain the dust removal filter cylinder 100 with a built-in glue, which is low in cost and has a surface with less dust deposition.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A built-in dust removal of beating glue strains a section of thick bamboo, its characterized in that includes: filter material, a filter cartridge inner support net, a top cover and a bottom cover; the filter cartridge is characterized in that an adhesive tape is circumferentially arranged on the inner side of the filter material and is bonded on the filter material through hot melting, the folding distance of the filter material is uniform, the inner support net sleeve in the filter cartridge is arranged on the inner side of the filter material, the top cover is arranged on the top end of the filter material, an air outlet is formed in the top cover, the bottom cover is arranged at the bottom end of the filter material, and the bottom cover is in a dense bottom shape or provided with a through hole.

2. The internally-applied, rubberized, dust-collecting filter cartridge of claim 1, wherein said strips of adhesive are spaced apart on the inside of said filter media and said support mesh within said filter cartridge.

3. The filter cartridge of claim 1, wherein the adhesive strip is a high temperature adhesive strip applied to the inside of the filter material while the filter material is folded to fix the folding distance of the filter material.

4. The internally rubberized dust filter cartridge of claim 1, wherein a perimeter of the glue strip corresponds to an inner diameter perimeter of the dust filter cartridge.

5. The internally-arranged gluing dust removal filter cartridge as recited in claim 1, wherein a plurality of the glue strips are arranged at intervals along the axial direction of the filter material, and the distance between two adjacent glue strips is equal.

6. The internally-rubberized, dust-collecting filter cartridge of any one of claims 1-5, wherein the filter material is filter paper folded in a W-shape.

7. The internally-arranged gluing dust removal filter cartridge according to any one of claims 1 to 5, wherein the internal support mesh is a diamond mesh, a punched mesh or a plastic mesh.

8. The internally-arranged gluing dust removal filter cartridge according to any one of claims 1 to 5, wherein the top cover and the filter material and the bottom cover and the filter material are respectively sealed by gluing.