CN217092548U

CN217092548U - High-efficient filter bag of preventing static

Info

Publication number: CN217092548U
Application number: CN202220333674.3U
Authority: CN
Inventors: 朱荣形
Original assignee: Tiantai Hailan Filter Material Technology Co ltd
Current assignee: Tiantai Hailan Filter Material Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-02
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to a cross filter bag technical field, disclose a filter bag of static is prevented to high efficiency, including first solid fixed ring, first solid fixed ring's upper end middle part is provided with the fixed slot, be provided with the fixed rubber circle in the fixed slot, the inboard middle part fixedly connected with of fixed rubber circle crosses the filter bag body. The utility model discloses in, when the filter bag is crossed in the periodic replacement, at first, rotate connecting bolt and take out it, then take out the solid fixed ring of second, later will cross the fixed rubber circle on the filter bag body and take out from the fixed slot, change the filter bag body, it is more convenient to change, cross the filter bag body when filtering, at first weaken the impact force that filters rivers and produce through horizontal shock-resistant pole and vertical shock-resistant pole, later protect the lower extreme of crossing the filter bag body through the bottom strengthening rib, weaken once more to crossing this internal rivers impact force of filter bag, improve the life who crosses the filter bag.

Description

High-efficient filter bag of preventing static

Technical Field

The utility model relates to a cross filter bag technical field, especially relate to a filter bag of static is prevented to high efficiency.

Background

The filter bag is as filter element, and filter bag draws a key ring in the filtration process, and the filter bag quality has decided the filter effect to a great extent, and the filter bag material of crossing has: nylon, polypropylene, polyester, stainless steel, polytetrafluoroethylene, etc., the size according to the filter differentiation has: the

bags

2, 1, 5, 4 and 3 (from large to small) can be roughly classified into the following types according to product classification: the filter bag comprises a liquid filter bag, an air filter bag, a nylon monofilament mesh bag, a plastic ring full-hot-melt welding filter bag and an oil absorption filter bag.

Chinese patent document CN206746178U discloses an anti-static polytetrafluoroethylene filter bag, which comprises a filter bag body, a static conductive metal film, a tetrafluoroethylene filter bag body, a static conductive metal film connecting ring, an active carbon filter screen bottom, anti-static cloth, a tetrafluoroethylene base layer and a glass fiber needled felt, wherein the upper end of the filter bag body is provided with a steel ring head, the interior of the filter bag body is provided with the static conductive metal film, the upper surface of the steel ring head is provided with a fixing bolt, the wood utility model has scientific and reasonable structure and safe and convenient use, the first fastening belt and the second fastening belt are arranged, the filter bag is more convenient to fix, the anti-static cloth and the static conductive metal film are arranged, the static electricity generated by friction between dust and the filter screen can be effectively removed, the problem that the filter effect is influenced due to static electricity is avoided, the active carbon filter screen bottom is arranged, the filter bag can filter polluted gas and has the effect of absorbing peculiar smell, the filtering effect is more efficient, but the device has the following problems in the use process: firstly, filter the bag and need regularly change, it is more loaded down with trivial details during the change, secondly filter the bag and need bear certain rivers impact force when filtering, do not have the device to filter the bag protection, the impact force when filtering reduces the life who filters the bag easily, so this needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency antistatic filter bag.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency anti-static filter bag comprises a first fixing ring, wherein a fixing groove is formed in the middle of the upper end of the first fixing ring, a fixing rubber ring is arranged in the fixing groove, the middle of the inner side of the fixing rubber ring is fixedly connected with a filter bag body, through holes are formed in the middle of the front side and the rear side of the fixing groove, a second fixing ring is arranged at the upper end of the first fixing ring, threaded holes are formed in the middle of the front side and the rear side of the upper end of the second fixing ring, the lower ends of the threaded holes penetrate through the first fixing ring, connecting bolts are connected in the threaded holes at the same side in a threaded manner, the lower ends of the connecting bolts penetrate through the fixing rubber ring, the fixing groove and the through holes at the same side respectively and extend downwards, a plurality of longitudinal impact-resistant rods are arranged on the front side and the rear side of the lower end of the first fixing ring at equal longitudinal distance, and transverse impact-resistant rods are arranged in the middle of the left side and the right side of the lower end of the first fixing ring, and the lower end of the adjacent side of the transverse impact-resistant rod is respectively and fixedly connected with the left end and the right end of the bottom reinforcing rib.

As a further description of the above technical solution:

a plurality of filter holes are formed in the filter bag body at equal intervals.

As a further description of the above technical solution:

and an electrostatic guide ring is arranged on the inner side of the second fixing ring.

As a further description of the above technical solution:

the middle parts of the left side and the right side of the upper end of the second fixing ring are provided with connecting holes, and the lower ends of the connecting holes respectively penetrate through the first fixing ring on the same side and extend downwards.

As a further description of the above technical solution:

the first fixing ring and the second fixing ring are made of metal.

As a further description of the above technical solution:

the fixed groove is clamped with the fixed rubber ring.

As a further description of the above technical solution:

the right-hand member all fixedly connected with static is led the chain about the solid fixed ring's of second rear side middle part.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, when the filter bag body is crossed to periodic needs change, at first, rotate the solid fixed ring of second on connecting bolt and take out it, then take out the solid fixed ring of second, later will cross the solid fixed rubber circle on the filter bag body and take out from the fixed slot, change the filter bag body, after the change finishes, will cross the solid fixed rubber circle on the filter bag body and place in the fixed slot, reset the solid fixed ring of second, use connecting bolt to connect fixedly at last, accomplish the change of crossing the filter bag body with this, it is more convenient to change.

2. The utility model discloses in, cross the filter bag body when filtering, at first weaken the impact force that the rivers produced filtering through horizontal shock-resistant pole and vertical shock-resistant pole, protect all around crossing the filter bag body simultaneously, later protect the lower extreme of crossing the filter bag body through the bottom strengthening rib, weaken the this internal rivers impact force of crossing the filter bag once more, improve the life of crossing the filter bag body.

Drawings

FIG. 1 is a view of the overall structure of a high-efficiency antistatic filter bag according to the present invention;

FIG. 2 is a schematic diagram of the explosion of the filter bag with high efficiency and static electricity prevention according to the present invention;

fig. 3 is a schematic view of a first fixing ring structure of the high-efficiency antistatic filter bag according to the present invention.

Illustration of the drawings:

1. a first retaining ring; 2. a second retaining ring; 3. connecting holes; 4. an electrostatic conducting ring; 5. a connecting bolt; 6. an electrostatic conductive chain; 7. a transverse impact-resistant rod; 8. filtering holes; 9. a longitudinal impact-resistant rod; 10. a filter bag body; 11. a bottom reinforcing rib; 12. fixing grooves; 13. fixing a rubber ring; 14. a through hole; 15. a threaded bore.

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 all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high-efficiency antistatic filter bag comprises a first fixing ring 1, a fixing groove 12 is arranged in the middle of the upper end of the first fixing ring 1, a fixing rubber ring 13 is arranged in the fixing groove 12, the middle of the inner side of the fixing rubber ring 13 is fixedly connected with a filter bag body 10, through holes 14 are formed in the middle of the front side and the rear side of the fixing groove 12, a second fixing ring 2 is arranged at the upper end of the first fixing ring 1, threaded holes 15 are formed in the middle of the front side and the rear side of the upper end of the second fixing ring 2, the lower ends of the threaded holes 15 penetrate through the first fixing ring 1, connecting bolts 5 are in threaded connection with the threaded holes 15 on the same side, the lower ends of the connecting bolts 5 penetrate through the fixing rubber ring 13, the fixing groove 12 and the through holes 14 on the same side and extend downwards, when the filter bag body 10 needs to be replaced regularly, the connecting bolts 5 on the second fixing ring 2 are rotated to be taken out, and then the second fixing ring 2 is taken out, then taking out the fixed rubber ring 13 on the filter bag body 10 from the fixed groove 12, replacing the filter bag body 10, after the replacement is finished, placing the fixed rubber ring 13 on the filter bag body 10 in the fixed groove 12, resetting the second fixing ring 2, and finally connecting and fixing by using the connecting bolt 5, thereby completing the replacement of the filter bag body 10, wherein the replacement is more convenient, the front side and the rear side of the lower end of the first fixing ring 1 are longitudinally and equidistantly provided with a plurality of longitudinal impact-resistant rods 9, the middle parts of the left side and the right side of the lower end of the first fixing ring 1 are respectively provided with a transverse impact-resistant rod 7, the lower ends of the adjacent sides of the transverse impact-resistant rods 7 are respectively and fixedly connected with the left end and the right end of the bottom reinforcing rib 11, when the filter bag body 10 is used for filtering, firstly, the impact force generated by the filtered water flow is weakened through the transverse impact-resistant rods 7 and the longitudinal impact-resistant rods 9, protect all around filtering bag body 10 simultaneously, later protect the lower extreme of filtering bag body 10 through bottom strengthening rib 11, weaken the rivers impact force in filtering bag body 10 once more, improve the life who filters bag body 10, the filter efficiency height can prevent static moreover.

A plurality of filter holes 8 are equidistantly arranged on a filter bag body 10, liquid in a filtered object is conveniently filtered through the filter holes 8, an electrostatic guide ring 4 is arranged on the inner side of a second fixing ring 2, static generated by filtering is led out through the electrostatic guide ring 4, connecting holes 3 are respectively arranged in the middle of the left side and the right side of the upper end of the second fixing ring 2, the lower ends of the connecting holes 3 respectively penetrate through a first fixing ring 1 on the same side and extend downwards, the whole device is conveniently connected with other devices through the connecting holes 3, the first fixing ring 1 and the second fixing ring 2 are made of metal materials, the static is conveniently led out from an electrostatic guide chain 6 through the metal materials, a fixing groove 12 is clamped with a fixing rubber ring 13, the fixing effect of the filter bag body 10 and other devices is ensured, the left end and the right end of the middle part on the rear side of the second fixing ring 2 are fixedly connected with the electrostatic guide chain 6, static electricity generated by filtering is conveniently led out through the static electricity guide chain 6.

The working principle is as follows: when the filter bag body 10 needs to be replaced at regular intervals, firstly, the connecting bolt 5 on the second fixing ring 2 is rotated to take out the filter bag body, then the second fixing ring 2 is taken out, then the fixed rubber ring 13 on the filter bag body 10 is taken out from the fixing groove 12, the filter bag body 10 is replaced, after the replacement is finished, the fixed rubber ring 13 on the filter bag body 10 is placed in the fixing groove 12, the second fixing ring 2 is reset, and finally, the connecting bolt 5 is used for connecting and fixing, so that the filter bag body 10 is replaced, the replacement is more convenient, meanwhile, when the filter bag body 10 is filtered, firstly, the impact force generated by the filtered water flow is weakened through the transverse impact-resistant rod 7 and the longitudinal impact-resistant rod 9, meanwhile, the periphery of the filter bag body 10 is protected, and then, the lower end of the filter bag body 10 is protected through the bottom reinforcing ribs 11, the impact force of the water flow in the filter bag body 10 is weakened again, and the service life of the filter bag body 10 is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a filter bag of high-efficient antistatic, includes first solid fixed ring (1), its characterized in that: the upper end middle part of the first fixing ring (1) is provided with a fixing groove (12), a fixing rubber ring (13) is arranged in the fixing groove (12), the inner middle part of the fixing rubber ring (13) is fixedly connected with a filter bag body (10), the front side middle part and the rear side middle part of the fixing groove (12) are respectively provided with a through hole (14), the upper end of the first fixing ring (1) is provided with a second fixing ring (2), the front side middle part and the rear side middle part of the upper end of the second fixing ring (2) are respectively provided with a threaded hole (15), the lower end of the threaded hole (15) penetrates through the first fixing ring (1), the threaded hole (15) at the same side is internally provided with a connecting bolt (5) in a threaded manner, the lower end of the connecting bolt (5) sequentially penetrates through the fixing rubber ring (13), the fixing groove (12) and the through hole (14) at the same side and extends downwards, the front side and the rear side of the lower end of the first fixing ring (1) are respectively provided with a plurality of longitudinal impact-resistant rods (9) at equal intervals at the longitudinal direction, the middle parts of the left side and the right side of the lower end of the first fixing ring (1) are respectively provided with a transverse impact-resistant rod (7), and the lower end of the adjacent side of the transverse impact-resistant rod (7) is fixedly connected to the left end and the right end of the bottom reinforcing rib (11).

2. The filter bag of claim 1, wherein the filter bag is characterized in that: the filter bag body (10) is equidistantly provided with a plurality of filter holes (8).

3. The filter bag of claim 1, wherein the filter bag is characterized in that: and an electrostatic guide ring (4) is arranged on the inner side of the second fixing ring (2).

4. The filter bag of claim 1, wherein the filter bag is characterized in that: the middle parts of the left side and the right side of the upper end of the second fixing ring (2) are provided with connecting holes (3), and the lower ends of the connecting holes (3) respectively penetrate through the first fixing ring (1) on the same side and extend downwards.

5. The filter bag of claim 1, wherein the filter bag is characterized in that: the first fixing ring (1) and the second fixing ring (2) are made of metal.

6. The filter bag of claim 1, wherein the filter bag is characterized in that: the fixing groove (12) is clamped with the fixing rubber ring (13).

7. The filter bag of claim 1, wherein the filter bag is characterized in that: the left end and the right end of the middle part of the rear side of the second fixing ring (2) are fixedly connected with electrostatic guide chains (6).