CN219897482U - Novel dust removal filter core - Google Patents

Abstract

The utility model discloses a novel dust-removing filter element, which comprises a filter element body, wherein an upper hoop and a lower hoop are respectively arranged at the upper end and the lower end of the filter element body, a threaded pipe is fixedly connected at the upper end of the upper hoop, a threaded ring is sleeved on the threaded pipe in a threaded manner, an air channel with an annular structure is arranged in the threaded ring, a plurality of air outlet holes are uniformly arranged at the bottom of the air channel, a plurality of air inlet holes are uniformly arranged on the upper hoop, the air outlet holes correspond to the air inlet holes one by one, an air inlet channel is arranged on the right side of the air channel, and an air inlet pipe is fixedly connected at the outer end of the air inlet channel. The utility model discloses get into the intermediate layer between the non-woven fabrics filter core with compressed air through the fresh air inlet, can clear up the dust granule in the filter core like this for dust removal filter core clearance is cleaner, and the deashing effect is better.

Description

Novel dust removal filter core

Technical Field

The utility model relates to the technical field of dust removal filter elements, in particular to a novel dust removal filter element.

Background

The main function of the dust remover filter element is to fix inside the dust remover and block dust contained in air sucked by the fan, thereby purifying dust gas. The filter element material is made of imported American composite long fiber spun-bonded polyester non-woven fabrics. Has the advantages of high filtering precision, good water and oil resistance, small resistance, large treated air quantity, good stiffness, difficult deformation, washability, long service life and the like. Dust particles inside the filter element made of the material are difficult to clean.

Disclosure of Invention

The utility model aims to provide a novel dust-removing filter element so as to solve the problem that the dust-removing filter element is difficult to clean in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a novel dust removal filter core, includes the filter core body, both ends are equipped with upper and lower ferrule respectively about the filter core body, upper end rigid coupling of upper ferrule has the screwed pipe, the screwed ring has been cup jointed to the screw thread on the screwed pipe, be equipped with annular structure's wind channel in the screwed ring, wind channel bottom evenly arranged has a plurality of apopore, upper hoop goes up round evenly arranged has a plurality of apopore, the apopore with the apopore one-to-one, the wind channel right side is equipped with the air inlet passageway, the rigid coupling has the air-supply line on the outer end of air inlet passageway.

Further, the threaded pipe is of an external thread structure.

Further, the threaded ring is of an internal threaded structure.

Further, the air inlet pipe is connected with an external compressed air pipe.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, compressed air enters the interlayer between the non-woven fabric filter cores through the air inlet holes, so that dust particles in the filter cores can be cleaned, the dust removal filter cores are cleaner, and the dust removal effect is better.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the structure of the present utility model;

fig. 2 is an enlarged schematic view of a in fig. 1.

In the figure: 1. a filter element body; 2. an upper ferrule; 3. a lower hoop; 4. a threaded tube; 5. a threaded ring; 6. an air duct; 7. an air outlet hole; 8. an air inlet hole; 9. an air inlet channel; 10. an air inlet pipe.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a novel dust removal filter element is provided.

Embodiment one:

1-2, a novel dust-removing filter core comprises a filter core body 1, wherein an upper hoop 2 and a lower hoop 3 are respectively arranged at the upper end and the lower end of the filter core body 1, a threaded pipe 4 is fixedly connected to the upper end of the upper hoop 2, a threaded ring 5 is sleeved on the threaded pipe 4 in a threaded manner, an air channel 6 with an annular structure is arranged in the threaded ring 5, a plurality of air outlet holes 7 are uniformly arranged at the bottom of the air channel 6, a plurality of air inlet holes 8 are uniformly arranged on the upper hoop 2 in a circle, the air outlet holes 7 are in one-to-one correspondence with the air inlet holes 8, an air inlet channel 9 is arranged on the right side of the air channel 6, and an air inlet pipe 10 is fixedly connected to the outer end of the air inlet channel 9;

embodiment two:

the threaded pipe 4 is of an external thread structure, and the threaded ring 5 is of an internal thread structure, so that the threaded ring 5 is screwed and sleeved on the threaded pipe 4;

the air inlet pipe 10 is connected with an external compressed air pipe;

the working principle of the utility model is as follows:

the compressed air pipe is connected with the air inlet pipe 10, then compressed air enters the air channel 6 from the air inlet pipe 10, then enters the air inlet hole 8 from the air outlet hole 7, and then enters the filter element body 1 from the air inlet hole 8, so that dust particles in the filter element body 1 are blown out, and the effect of cleaning the filter element body 1 is achieved;

therefore, compressed air enters the interlayer between the non-woven fabric filter cores through the air inlet holes 8, so that dust particles in the filter cores can be cleaned, the dust removing filter cores are cleaner, and the dust removing effect is better.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The utility model provides a novel dust removal filter core, includes filter core body (1), its characterized in that: the filter element is characterized in that an upper hoop (2) and a lower hoop (3) are respectively arranged at the upper end and the lower end of the filter element body (1), a threaded pipe (4) is fixedly connected with the upper end of the upper hoop (2), a threaded ring (5) is sleeved on the threaded pipe (4) in a threaded manner, an air duct (6) with an annular structure is arranged in the threaded ring (5), a plurality of air outlet holes (7) are uniformly arranged at the bottom of the air duct (6), a plurality of air inlet holes (8) are uniformly arranged in a circle on the upper hoop (2), the air outlet holes (7) are in one-to-one correspondence with the air inlet holes (8), an air inlet channel (9) is arranged on the right side of the air duct (6), and an air inlet pipe (10) is fixedly connected to the outer end of the air inlet channel (9).

2. A novel dust removal filter cartridge as set forth in claim 1, wherein: the threaded pipe (4) is of an external thread structure.

3. A novel dust removal filter cartridge as set forth in claim 1, wherein: the threaded ring (5) is of an internal threaded structure.

4. A novel dust removal filter cartridge as set forth in claim 1, wherein: the air inlet pipe (10) is connected with an external compressed air pipe.