阅读说明：本技术 一种热熔不连胶结构的无隔板过滤器 (No baffle filter of hot melt is not glued structure ) 是由 李团结 于 2021-09-03 设计创作，主要内容包括：本发明公开了一种热熔不连胶结构的无隔板过滤器,包括铝框、过滤装置以及十字拉条,所述过滤装置包括滤网、滤纸以及热熔胶,所述铝框包括框边、角码以及铆接件,所述框边顶部远离过滤装置一侧设有卡槽。本发明属于过滤器技术领域,具体是提供了一种滤纸的褶高强度高,安装方便,安装牢固,承压能力强,滤纸不易变形,过滤效果好的热熔不连胶结构的无隔板过滤器。(The invention discloses a hot-melt non-adhesive structure partition-plate-free filter which comprises an aluminum frame, a filtering device and a cross brace, wherein the filtering device comprises a filter screen, filter paper and a hot melt adhesive, the aluminum frame comprises a frame edge, a corner connector and a riveting piece, and a clamping groove is formed in one side of the top of the frame edge, which is far away from the filtering device. The invention belongs to the technical field of filters, and particularly provides a hot-melt non-adhesive structure partition-plate-free filter which is high in pleat strength of filter paper, convenient to install, firm to install, strong in bearing capacity, not prone to deformation of the filter paper and good in filtering effect.)

1. The utility model provides a no baffle filter of hot melt glue-free structure which characterized in that: including aluminium frame, filter equipment and cross brace, filter equipment locates in the aluminium frame, the filter equipment both sides are located to the cross brace, filter equipment includes filter screen, filter paper and hot melt adhesive, the filter screen is located the cross brace and is close to filter equipment one side, filter paper locates between two filter screens, filter paper is continuous snakelike arranging, the hot melt adhesive is located in the snakelike zigzag joint of filter paper.

2. The hot melt non-adhesive structural barrier-free filter according to claim 1, wherein: the aluminum frame comprises frame edges, corner connectors and riveting pieces, wherein the frame edges are arranged on the periphery of the filtering device, the corner connectors are arranged at the adjacent positions of the two frame edges, and the corner connectors are riveted with the frame edges through the riveting pieces.

3. The hot melt non-adhesive structural barrier-free filter according to claim 2, wherein: and a clamping groove is formed in one side, far away from the filtering device, of the top of the frame edge, and one end of the corner connector is arranged in the clamping groove.

4. The hot melt non-adhesive structural barrier-free filter according to claim 2, wherein: the angle sign indicating number is L shape setting, angle sign indicating number L shape both sides length equals.

5. The hot melt non-adhesive structural barrier-free filter according to claim 2, wherein: the two ends of the frame edge are arranged at 45 degrees.

Technical Field

The invention belongs to the technical field of filters, and particularly relates to a hot-melt non-adhesive structure partition-plate-free filter.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of equipment such as a pressure reducing valve, a pressure relief valve, a constant water level valve, a squaring filter and the like. 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 aluminum frame joint of the existing hot-melting non-adhesive structure diaphragm-free filter is not firm enough and is easy to break, and the diaphragm-free filter adopts an adhesive connecting method to support folded filter materials together, so that the method has the disadvantages of large adhesive consumption, material waste, high cost and poor filtering effect.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the partition-free filter with the hot-melt glue-free structure, which is high in pleat strength of the filter paper, convenient to install, firm to install, strong in pressure-bearing capacity, difficult to deform and good in filtering effect.

The technical scheme adopted by the invention is as follows: the invention discloses a hot-melt glue-free structure partition-plate-free filter which comprises an aluminum frame, a filtering device and cross braces, wherein the filtering device is arranged in the aluminum frame, the cross braces are arranged on two sides of the filtering device, the filtering device comprises a filter screen, filter paper and hot melt glue, the filter screen is arranged on one side, close to the filtering device, of the cross braces, the filter paper is arranged between the two filter screens, the filter paper is continuously arranged in a snake shape, and the hot melt glue is arranged in a snake-shaped bending seam of the filter paper.

Further, the aluminum frame comprises a frame edge, an angle code and a riveting piece, wherein the frame edge is arranged on the periphery of the filtering device, the angle code is arranged at the adjacent position of the two frame edges, and the angle code is riveted with the frame edge through the riveting piece.

Furthermore, a clamping groove is formed in one side, away from the filtering device, of the top of the frame edge, and one end of the corner connector is arranged in the clamping groove.

Furthermore, the angle sign indicating number is the L shape setting, two limits of angle sign indicating number L shape length equals.

Furthermore, two ends of the frame edge are arranged at an angle of 45 degrees.

The invention with the structure has the following beneficial effects: this scheme hot melt does not link glued structure's no baffle filter for the setting of hot melt adhesive, makes the fold high strength of filter paper high strength, because the setting of draw-in groove and angle sign indicating number, makes simple to operate, because the setting of riveting piece makes the installation firm, because the setting of cross brace, makes the bearing capacity stronger, because the discontinuous arrangement mode of hot melt adhesive, makes filter paper non-deformable, and the filter effect is good.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a hot-melt adhesive-free filter according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a hot-melt adhesive-free filter according to the present invention;

FIG. 3 is a schematic diagram of an aluminum frame structure of a hot-melt adhesive-free filter according to the present invention;

FIG. 4 is a schematic structural view of a hot-melt adhesive-free filter of the present invention without a partition plate;

FIG. 5 is a schematic diagram of the internal structure of an aluminum frame of a hot-melt adhesive-free filter according to the present invention;

FIG. 6 is a schematic view of the inside of an aluminum frame of a hot-melt adhesive-free filter according to the present invention;

FIG. 7 is an enlarged partial view of portion A of FIG. 5;

fig. 8 is a partially enlarged view of a portion B in fig. 6.

The device comprises an aluminum frame, a filtering device, a cross brace, a filter screen, a filter paper, a hot melt adhesive, a frame edge, a corner connector, a riveting piece, a clamping groove and a filter paper, wherein the aluminum frame is 1, the filtering device is 2, the cross brace is 3, the filter screen is 4, the filter paper is 5, the filter paper is 6, the hot melt adhesive is 7, the frame edge is 8, the corner connector is 9, the riveting piece is 10, and the clamping groove is formed.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-8, the hot melt non-adhesive structure partition-plate-free filter of the present invention comprises an aluminum frame 1, a filter device 2 and a cross brace 3, wherein the filter device 2 is disposed in the aluminum frame 1, the cross brace 3 is disposed at two sides of the filter device 2, the filter device 2 comprises a filter screen 4, a filter paper 5 and a hot melt adhesive 6, the filter screen 4 is disposed at one side of the cross brace 3 close to the filter device 2, the filter paper 5 is disposed between the two filter screens 4, the filter paper 5 is disposed in a continuous serpentine shape, and the hot melt adhesive 6 is disposed in a serpentine-shaped folding seam of the filter paper 5.

The aluminum frame 1 comprises frame edges 7, corner connectors 8 and riveting pieces 9, the frame edges 7 are arranged on the periphery of the filtering device 2, the corner connectors 8 are arranged at the adjacent positions of the two frame edges 7, and the corner connectors 8 are riveted with the frame edges 7 through the riveting pieces 9. And a clamping groove 10 is formed in one side, far away from the filtering device 2, of the top of the frame edge 7, and one end of the corner connector 8 is arranged in the clamping groove 10. The angle sign indicating number 8 is L shape setting, the L shape both sides length of angle sign indicating number 8 equals. The two ends of the frame edge 7 are arranged at 45 degrees.

During the specific use, during the equipment, put angle sign indicating number 8 in draw-in groove 10 for frame limit 7 is linked together, puts one deck filter screen 4, will put filter paper 5 that glues well with hot melt adhesive 6 on filter screen 4 again, puts one deck filter screen 4 again, and inwards promote frame limit 7 and make filter equipment 2 fixed by frame limit 7, and reuse riveting 9 is fixed angle sign indicating number 8 and frame limit 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.