CN214764064U

CN214764064U - High strength long-life filter bag

Info

Publication number: CN214764064U
Application number: CN202120526348.XU
Authority: CN
Inventors: 冯阳; 李凤琴
Original assignee: Jiangsu Aokai Environmental Protection Technology Co ltd
Current assignee: Jiangsu Aokai Environmental Protection Technology Co ltd
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2021-11-19
Anticipated expiration: 2031-03-13

Abstract

The utility model discloses a high strength high life filter bag relates to filter bag technical field. Including the filter bag body, the filter bag body includes filter screen, tungsten wire, interior wear-resisting net and outer wear-resisting net, filter bag body upside edge fixed surface installs the ring mouth, filter bag body upside edge fixed surface installs ring mouth down, and ring mouth and filter bag body fixed connection down, it is provided with four buffer gear of group between the lower surface of ring mouth and the filter bag body inner wall to go up, and buffer gear interconnect from top to bottom, be provided with the arc fold on the corresponding filter bag body of buffer gear, go up ring mouth and ring mouth down and go up link and lower link through locking mechanism fixed mounting. The utility model discloses improved the wear resistance and the intensity of this internal and external side of filter bag greatly, made big and long service life of filter bag body intensity, rethread buffer gear increases the shock-absorbing capacity of filter bag body, is difficult for being erodeed the damage.

Description

High strength long-life filter bag

Technical Field

The utility model relates to a filter bag technical field specifically is a high strength high life filter bag.

Background

The filter bag is one of the elements of the filter, the filter bag is undoubtedly the most critical ring in the filtering process, the filter bag is called as the heart of the filter, because the filter bag determines the filtering effect of the user to a great extent, the material of the filter bag is various, the specification is complete, and the application in various fields can be pertinently met, however, the existing filter bag has the following problems when in use:

1. in the prior art, the wear resistance of the inner wall and the outer surface of the filter bag is poor in the using process, the filter bag is damaged in the long-time friction process, the service life of the filter bag is greatly shortened, and meanwhile, the filter bag is easy to scour and damage due to low strength;

2. in the prior art, the filter bag does not have a buffer function, and can bear larger thrust force at the moment of stress, so that the filter bag is broken from a ring opening, or the filter bag is damaged by impact.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high strength high life filter bag possesses the wear resistance and the intensity that have improved this internal and external side of filter bag, makes filter bag body intensity big and long service life, increases the shock-absorbing capacity of filter bag body, and the difficult advantage of being washed away the damage of being difficult for to solve the filter bag inner wall poor with surface wear resistance, intensity is low, and life is short, does not possess buffer function, causes the fracture between filter bag and the ring mouth easily, or causes the problem that the filter bag is damaged by the impact.

For the wearing resistance and the intensity that have improved this internal and external side of filter bag, make big and long service life of filter bag body intensity, increase the shock-absorbing capacity of filter bag body, the difficult purpose that is washed away the damage that is provided with, the utility model provides a following technical scheme: a high-strength long-life filter bag comprises a filter bag body, wherein the filter bag body comprises a filter screen, a tungsten screen, an inner wear-resistant net and an outer wear-resistant net, the tungsten screen is pasted on the inner wall of the filter screen, the inner wear-resistant net is pasted on the inner wall of the tungsten screen, the outer surface of the filter screen is fixedly pasted with the outer wear-resistant net, an upper ring opening is fixedly mounted on the upper surface of the upper side edge of the filter bag body, a lower ring opening is fixedly mounted on the lower surface of the upper side edge of the filter bag body, the upper ring opening is fixedly connected with the lower ring opening and the filter bag body, four groups of buffer mechanisms are arranged between the lower surface of the upper ring opening and the inner wall of the filter bag body and are mutually connected up and down, each buffer mechanism comprises a spring and a fixing ring, the spring is fixedly mounted on the lower surface of the upper ring opening along the circumferential direction, a fixing ring is fixedly mounted on the lower surface of the spring, and the outer surface of the fixing ring is fixedly connected with the inner wall of the filter bag body, the filter bag comprises a filter bag body and is characterized in that arc-shaped folds are arranged on the filter bag body corresponding to the buffer mechanism, first grid strips are arranged on the inner wall of the filter bag body, second grid strips are arranged on the outer surface of the filter bag body, and an upper hanging ring and a lower hanging ring are fixedly arranged on an upper ring opening and a lower ring opening through locking mechanisms.

As an optimized technical scheme of the utility model, all adopt hot melt fixed connection between last collarband, lower collarband and the filter bag body.

As a preferred technical scheme of the utility model, locking mechanism includes screw hole and locking bolt, go up link, lower link, go up the ring mouth and corresponding position seted up threaded hole down on the ring mouth, locking bolt is installed to the screw hole internal thread.

As a preferred technical scheme of the utility model, go up link lower surface and link upper surface down and last ring opening and the corresponding position of ring opening down all offer the ring channel that supplies ring opening and ring opening installation down.

As a preferred technical scheme of the utility model, locking mechanism is provided with on the link along circumference, and locking mechanism sets up and is no less than five groups, locking mechanism's upper surface and the upper surface level parallel and level of last link.

As the utility model discloses a preferred technical scheme, first net strip and second net strip all adopt hot melt fixed connection with the filter bag body, and just first net strip all adopts wear-resisting rubber material to make with the second net strip, first net strip coincides mutually with the kneck of second net strip and filter bag body.

Compared with the prior art, the utility model provides a high strength high life filter bag possesses following beneficial effect:

1. this high strength high life filter bag has improved the wear resistance of this internal and external side face of filter bag greatly through wear-resisting net in setting up and outer wear-resisting net, and rethread tungsten wire net improves the intensity of filter bag body, makes big and long service life of filter bag body intensity, and first net strip and second net strip carry out the wear-resisting and the intensity that one step improved the filter bag body simultaneously, and the filter bag body is not fragile.

2. This high strength high life filter bag through setting up the collarband all for heat fusion with the filter bag body with collar down, the structure is more firm, and buffer gear increases the shock-absorbing capacity of filter bag body, reduces the friction between filter bag body and last collar and the collar down, makes the difficult quilt of filter bag body erode the damage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a cross-sectional view taken at a in fig. 2 according to the present invention.

In the figure: 1. a filter bag body; 101. a filter screen; 102. a tungsten wire mesh; 103. an inner wear resistant mesh; 104. an outer wear resistant mesh; 2. an upper annular opening; 3. a lower annular opening; 4. a buffer mechanism; 401. a spring; 402. a fixing ring; 5. carrying out arc-shaped folding; 6. a first grid bar; 7. a second grid bar; 8. a locking mechanism; 801. a threaded hole; 802. locking the bolt; 9. hanging a ring; 10. a lower suspension loop; 11. an annular groove.

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.

Referring to fig. 1-3, the utility model discloses a high-strength long-life filter bag, which comprises a filter bag body 1, wherein the filter bag body 1 comprises a filter screen 101, a tungsten wire 102, an inner wear-resistant net 103 and an outer wear-resistant net 104, the tungsten wire 102 is pasted on the inner wall of the filter screen 101, the inner wear-resistant net 103 is pasted on the inner wall of the tungsten wire 102, the outer wear-resistant net 104 is pasted on the outer surface of the filter screen 101, an upper ring opening 2 is fixedly installed on the upper surface of the upper side edge of the filter bag body 1, a lower ring opening 3 is fixedly installed on the lower surface of the upper side edge of the filter bag body 1, an upper ring opening 2 is fixedly connected with the lower ring opening 3 and the filter bag body 1, four groups of buffer mechanisms 4 are arranged between the lower surface of the upper ring opening 2 and the inner wall of the filter bag body 1, the buffer mechanisms 4 are mutually connected up and down, and the buffer mechanisms 4 comprise springs 401 and fixing rings 402, the spring 401 is fixedly installed on the lower surface of the upper ring opening 2 along the circumferential direction, the fixing ring 402 is fixedly installed on the lower surface of the spring 401, the outer surface of the fixing ring 402 is fixedly connected with the inner wall of the filter bag body 1, the filter bag body 1 corresponding to the buffer mechanism 4 is provided with the arc-shaped folds 5, the inner wall of the filter bag body 1 is provided with the first grid strips 6, the outer surface of the filter bag body 1 is provided with the second grid strips 7, and the upper ring opening 2 and the lower ring opening 3 are fixedly provided with the upper hanging ring 9 and the lower hanging ring 10 through the locking mechanism 8.

Specifically, the upper ring opening 2, the lower ring opening 3 and the filter bag body 1 are fixedly connected through thermal fusion.

In this embodiment, go up between ring opening 2, lower ring opening 3 and the filter bag body 1 firm in connection, filter bag body 1 is difficult for droing.

Specifically, the locking mechanism 8 includes a threaded hole 801 and a locking bolt 802, the threaded hole 801 is provided at corresponding positions on the upper hanging ring 9, the lower hanging ring 10, the upper ring opening 2 and the lower ring opening 3, and the locking bolt 802 is installed in the threaded hole 801.

In this embodiment, the locking bolt 802 is installed in the threaded hole 801, so that the upper suspension loop 9, the lower suspension loop 10, the upper ring opening 2 and the lower ring opening 3 can be conveniently locked and fixed.

Specifically, the lower surface of the upper hanging ring 9 and the upper surface of the lower hanging ring 10 are provided with annular grooves 11 for the installation of the upper ring opening 2 and the lower ring opening 3 at the positions corresponding to the upper ring opening 2 and the lower ring opening 3.

In this embodiment, the annular groove 11 facilitates the fixed installation of the upper ring opening 2 and the lower ring opening 3 between the upper hanging ring 9 and the lower hanging ring 10.

Specifically, locking mechanism 8 is provided with on the link 9 along circumference, and locking mechanism 8 sets up and is no less than five groups, locking mechanism 8's upper surface is level and level with the upper surface of last link 9.

In this embodiment, locking mechanism 8 locking effect is better, and locking mechanism 8 can not hinder the installation of go up link 9.

Specifically, the first grid strips 6 and the second grid strips 7 are fixedly connected with the filter bag body 1 through thermal fusion, the first grid strips 6 and the second grid strips 7 are made of wear-resistant rubber materials, and the joints of the first grid strips 6 and the second grid strips 7 with the filter bag body 1 are overlapped.

In the embodiment, the first grid strips 6 and the second grid strips 7 improve the strength of the inner side surface and the outer side surface of the filter bag body 1 and the strength of the joint, and reduce friction with the inner wall of the filter, so that the service life of the filter bag body 1 is longer.

The utility model discloses a theory of operation and use flow: when using, the wear resistance of the inside and outside surface of the filter bag body 1 is greatly improved through the inner wear-resistant net 103 and the outer wear-resistant net 104, the strength of the filter bag body 1 is improved through the tungsten wire mesh 102, the strength of the filter bag body 1 is larger, the service life is longer, meanwhile, the wear resistance and the strength of the filter bag body 1 are further improved through the first grid strips 6 and the second grid strips 7, the filter bag body 1 is not easy to damage, the upper ring opening 2 and the lower ring opening 3 are both in thermal fusion with the filter bag body 1, the structure is firmer, the spring 401 in the buffer mechanism 4 enables the fixing ring 402 to move up and down in a certain range, the arc-shaped folds 5 are matched to stretch the filter bag body 1, the buffer performance of the filter bag body 1 is improved, the friction between the filter bag body 1 and the upper ring opening 2 and the lower ring opening 3 is reduced, the filter bag body 1 is not easy to be washed out and damaged, and the service life is long.

In conclusion, this high strength long service life filter bag has improved the wear resistance and the intensity of the inboard lateral surface of filter bag body 1 greatly, makes filter bag body 1 intensity big and long service life, and rethread buffer gear 4 increases filter bag body 1's shock-absorbing capacity, is difficult for being washed away the damage.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.

Claims

1. The utility model provides a high strength high life filter bag, includes filter bag body (1), its characterized in that: the filter bag comprises a filter bag body (1) and is characterized in that the filter bag body (1) comprises a filter screen (101), a tungsten wire mesh (102), an inner wear-resistant mesh (103) and an outer wear-resistant mesh (104), the tungsten wire mesh (102) is pasted on the inner wall of the filter screen (101), the inner wear-resistant mesh (103) is pasted on the inner wall of the tungsten wire mesh (102), the outer wear-resistant mesh (104) is pasted on the outer fixed surface of the filter screen (101), an upper annular opening (2) is fixedly arranged on the upper surface of the upper side edge of the filter bag body (1), a lower annular opening (3) is fixedly arranged on the lower surface of the upper side edge of the filter bag body (1), the upper annular opening (2) is fixedly connected with the lower annular opening (3) and the filter bag body (1), four groups of buffer mechanisms (4) are arranged between the lower surface of the upper annular opening (2) and the inner wall of the filter bag body (1), the buffer mechanisms (4) are mutually connected from top to bottom, and the buffer mechanisms (4) comprise springs (401) and fixing rings (402), spring (401) are along circumference fixed mounting in last ring opening (2) lower surface, the lower fixed surface of spring (401) installs solid fixed ring (402), gu fixed ring (402)'s surface and filter bag body (1) inner wall fixed connection, be provided with arc fold (5) on buffer gear (4) corresponding filter bag body (1), be provided with first net strip (6) on filter bag body (1) inner wall, the surface of filter bag body (1) is provided with second net strip (7), go up ring opening (2) and lower ring opening (3) and go up link (9) and lower link (10) through locking mechanism (8) fixed mounting.

2. A high strength long life filter bag according to claim 1, wherein: the upper ring opening (2), the lower ring opening (3) and the filter bag body (1) are fixedly connected by adopting thermal fusion.

3. A high strength long life filter bag according to claim 1, wherein: locking mechanism (8) are including screw hole (801) and locking bolt (802), go up link (9), link (10) down, go up ring opening (2) and link (3) down and go up corresponding position and seted up screw hole (801), locking bolt (802) are installed to screw hole (801) internal thread.

4. A high strength long life filter bag according to claim 1, wherein: and the lower surface of the upper hanging ring (9) and the upper surface of the lower hanging ring (10) are provided with annular grooves (11) for the installation of the upper ring opening (2) and the lower ring opening (3) at the positions corresponding to the upper ring opening (2) and the lower ring opening (3).

5. A high strength long life filter bag according to claim 1, wherein: locking mechanism (8) are provided with on link (9) along circumference, and locking mechanism (8) set up and be no less than five groups, the upper surface of locking mechanism (8) is level with the upper surface level of last link (9).

6. A high strength long life filter bag according to claim 1, wherein: the first grid strips (6) and the second grid strips (7) are fixedly connected with the filter bag body (1) in a hot melting mode, the first grid strips (6) and the second grid strips (7) are made of wear-resistant rubber materials, and the joints of the first grid strips (6) and the second grid strips (7) and the filter bag body (1) are overlapped.