CN220328218U - Drying and air exhausting filter device - Google Patents

Abstract

The utility model provides a drying and exhausting filter device, which relates to the technical field of viscose fiber production equipment, and is characterized in that a wind box main body is communicated with an external fan, hot air with fibers discharged by the fan enters a filter cavity of the wind box main body, a cuboid filter member is arranged in the filter cavity, the fibers in the hot air are filtered by the filter member, the fibers in the hot air are trapped in the filter cavity, the fibers in the hot air are effectively prevented from influencing the normal operation of a subsequent exhausting and spraying cooling system, and the technical problems that in the prior art, the hot air and the fibers discharged by the fan enter the exhausting and spraying cooling system along with exhaust, the fibers can cause filler blockage of a spraying system, and the normal operation of the spraying system is influenced are solved.

Description

Drying and air exhausting filter device

Technical Field

The utility model relates to the technical field of viscose fiber production equipment, in particular to a drying, exhausting and filtering device.

Background

In the viscose fiber production process, hot air drying is needed to be carried out on the fibers, the dried hot air is needed to be discharged through a fan, and part of fine fibers can be carried in the discharged air.

However, hot air exhausted by the fan and fibers enter the exhaust spraying cooling system along with exhaust air, and the fibers can cause filler blockage of the spraying system, so that the normal operation of the spraying system is affected.

Disclosure of Invention

The utility model aims to provide a drying, exhausting and filtering device, which is used for solving the technical problems that in the production process of viscose fibers in the prior art, hot air exhausted by a fan and fibers enter an exhaust spraying and cooling system along with exhaust, and the fibers cause filling blockage of a spraying system and influence the normal operation of the spraying system.

The utility model provides a drying, exhausting and filtering device, which comprises: a bellows body and a filter member;

a filter cavity is arranged in the air box main body, and the air box main body is used for being communicated with a fan so that hot air with fibers discharged from the fan enters the filter cavity;

the filter member is arranged in the filter cavity, and the filter member is rectangular and is used for filtering fibers in the filter cavity.

In an alternative embodiment of the present utility model,

one side of the bellows main body is provided with an air inlet, one side of the filtering component, which is close to the air inlet, is connected with the inner wall of the bellows main body, and one side of the filtering component, which is close to the air inlet, is provided with an air inlet opening, and the air inlet opening is communicated with the air inlet.

In an alternative embodiment of the present utility model,

the drying and exhausting filtering device also comprises an air inlet guide part;

one end of the air inlet guide part is communicated with the air inlet, and the other end of the air inlet guide part is communicated with the fan.

In an alternative embodiment of the present utility model,

the bottom of bellows main part is provided with and is used for the clearance filter element's manual work arranges the waste hole, just manual work arranges the waste hole and is located bellows main part is kept away from one side of air intake.

In an alternative embodiment of the present utility model,

the bottom of the filtering component is provided with a waste discharge opening corresponding to the position of the manual waste discharge hole, and the waste discharge opening is communicated with the manual waste discharge hole.

In an alternative embodiment of the present utility model,

the drying, exhausting and filtering device also comprises a filter screen assembly;

the filter screen subassembly is located in the bellows main part, just the filter screen subassembly with enclose between the inner wall of bellows main part and establish and form the exhaust passageway, the top of exhaust passageway with exhaust opening intercommunication, the bottom of exhaust passageway with artifical exhaust hole intercommunication.

In an alternative embodiment of the present utility model,

the filter screen assembly comprises a first filter screen, a second filter screen and a third filter screen;

the first filter screen with the third filter screen perpendicular to the lateral wall setting of bellows main part, the second filter screen with the lateral wall parallel arrangement of bellows main part, just the both ends of second filter screen respectively with first filter screen with the second filter screen is connected.

In an alternative embodiment of the present utility model,

the drying, exhausting and filtering device also comprises a bracket component;

the support component is arranged in the filter cavity and is used for fixing the filter component on the inner wall of the bellows main body.

In an alternative embodiment of the present utility model,

the top of bellows main part is provided with the air outlet.

In an alternative embodiment of the present utility model,

the bellows main part for both sides wall of air intake all is provided with the observation door.

According to the drying and exhausting filter device provided by the utility model, the air box main body is communicated with the external fan, so that hot air with fibers discharged by the fan enters the filter cavity of the air box main body, and the cuboid filter member is arranged in the filter cavity, and the fibers in the hot air are filtered by the filter member, so that the fibers in the hot air are trapped in the filter cavity, the fibers in the hot air are effectively prevented from influencing the normal operation of a subsequent exhausting and spraying cooling system, and the technical problems that in the production process of viscose fibers in the prior art, the hot air discharged by the fan and the fibers enter the exhausting and spraying cooling system along with the exhaust, and the fibers cause the filling blockage of a spraying system and influence the normal operation of the spraying system are solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a drying and exhausting filter device according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a drying and exhausting filter device according to an embodiment of the present utility model in a side view;

fig. 3 is a schematic cross-sectional view of a filter frame in a drying and exhausting filter device according to an embodiment of the present utility model.

Icon: 100-bellows body; 200-a filter member; 300-an air inlet guide part; 400-manually discharging waste holes; 500-a filter screen assembly; 510-a first filter screen; 520-a second filter screen; 530-a third filter screen; 600-bracket component; 700-an air outlet; 800-view door.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

In the viscose fiber production process, hot air drying is needed to be carried out on the fibers, the dried hot air is discharged through a fan, part of fine fibers can be carried in exhaust air, however, the hot air discharged through the fan and the fibers can enter an exhaust air spraying cooling system along with the exhaust air, and the fibers can cause filling blockage of a spraying system to influence the normal operation of the spraying system.

In view of this, as shown in fig. 1, the drying and exhausting filtering device provided in this embodiment includes: a bellows body 100 and a filter member 200; a filter cavity is arranged in the bellows main body 100, and the bellows main body 100 is used for being communicated with a fan so that hot air with fibers discharged from the fan enters the filter cavity; the filter member 200 is disposed in the filter chamber, and the filter member 200 is shaped as a rectangular parallelepiped, and the filter member 200 is used to filter the fibers in the filter chamber.

Specifically, the bellows body 100 is a box structure, a filter cavity is formed in the bellows body 100, the bellows body 100 is communicated with a fan, hot air with fibers discharged by the fan enters the filter cavity, the filter member 200 is placed in the filter cavity, after the hot air with fibers enters the filter cavity, the filter member 200 is specifically provided with a filter screen, the filter screen has a porous structure, the fibers are trapped on the filter member 200, the hot air filtered by the filter member 200 is discharged from the bellows body 100, and the fibers in the discharged hot air are greatly reduced.

The shape of the filter member 200 may be variously provided, for example, a rectangular parallelepiped shape, or may be provided in a cylindrical shape, and preferably, the shape of the filter member 200 is a rectangular parallelepiped shape in order to increase the entire filtering area.

The stoving filter equipment that airs exhaust that this embodiment provided, through bellows main part 100 and outside fan intercommunication, make fan exhaust have fibrous hot-blast entering bellows main part 100's filtration cavity, and set up cuboid filter element 200 in the filtration cavity, utilize filter element 200 to filter the fibre in the hot-blast, make the fibre in the hot-blast be held back in the filtration cavity, effectively avoid the fibre in the hot-blast to influence the follow-up normal operating of spraying cooling system that airs exhaust, in the viscose fiber production process that exists in the prior art has been alleviated, in fan exhaust's hot-blast and fibre can get into the spraying cooling system that airs exhaust along with airing exhaust, the fibre can cause spraying system filler to block up, influence the technical problem of spraying system's normal work.

On the basis of the above embodiment, as shown in fig. 3, in an alternative embodiment, an air inlet is provided on one side of the bellows body 100 in the drying and exhausting filtering device provided in this embodiment, one side of the filtering member 200 close to the air inlet is connected with the inner wall of the bellows body 100, and an air inlet opening is provided on one side of the filtering member 200 close to the air inlet, and the air inlet opening is communicated with the air inlet.

Specifically, the bellows main body 100 is of a box-type structure, the bellows main body 100 is of a cuboid structure, an air inlet is formed in one side of the cuboid bellows main body 100, an air inlet opening is formed in one side, close to the air inlet, of the filtering component 200 in the bellows main body 100, the opening size of the air inlet opening is larger than that of the air inlet, the air inlet opening can be covered on the air inlet, and it is guaranteed that hot air with fibers entering from the air inlet can enter the filtering component 200.

In addition, in an alternative embodiment, the end of the filter member 200 near the air inlet extends along the side wall direction of the bellows body 100 to form a connecting edge, the connecting edge is fixed on the side wall of the bellows body 100 by a bolt, and the connecting edge may also be welded on the side wall of the bellows body 100 by a welding manner to fix the filter member 200 in the bellows body 100.

In an alternative embodiment, the drying and exhausting filtering device further comprises an air inlet guide part 300; one end of the air inlet guide part 300 is communicated with the air inlet, and the other end of the air inlet guide part 300 is communicated with the fan.

Specifically, the opening at one end of the air inlet guide part 300 is communicated with the air inlet, the opening at the other end of the air inlet guide part 300 is communicated with the fan, the air inlet guide part 300 can be of an inverted-L-shaped structure, the opening at the bottom of the vertical side of the inverted-L-shaped air inlet guide part 300 is communicated with the fan, the fan can be arranged below the air inlet guide part 300, the whole space is saved, and the opening at the transverse side of the inverted-L-shaped air inlet guide part 300 is communicated with the air inlet.

In an alternative embodiment, the bottom of the bellows body 100 is provided with a manual waste discharge hole 400 for cleaning the filter member 200, and the manual waste discharge hole 400 is located at a side of the bellows body 100 away from the air inlet; the bottom of the filtering member 200 is provided with a waste discharge opening corresponding to the position of the manual waste discharge hole 400, and the waste discharge opening is communicated with the manual waste discharge hole 400.

Specifically, the waste hole is arranged at the bottom of one side of the bellows main body 100, which is far away from the air inlet, and the bottom opening flange of the waste hole is connected with a blind plate, so that the blind plate blocks the waste hole of the manhole when the whole drying and air exhausting filter device operates normally, and the blind plate is removed periodically according to the blocking condition of the filter member 200, and a special tool is manually adopted to enter and clean.

In an alternative embodiment, the drying exhaust filter device further comprises a filter screen assembly 500; the filter screen assembly 500 is located in the bellows body 100, and a waste discharge channel is formed by surrounding between the filter screen assembly 500 and the inner wall of the bellows body 100, the top end of the waste discharge channel is communicated with the waste discharge opening, and the bottom end of the waste discharge channel is communicated with the manual waste discharge hole 400.

Specifically, a waste discharge opening is formed in the bottom of the filtering member 200, the filter screen assembly 500 is disposed between the waste discharge opening and the manual waste discharge hole 400, a waste discharge channel is formed between the inner walls of the circular arc bellows main body 100 of the filter screen assembly 500, and after the blind plate is removed from the manual waste discharge hole 400, the manual waste enters the filtering member 200 through the waste discharge channel, and the filtering member 200 is cleaned.

In an alternative embodiment, filter assembly 500 includes a first filter 510, a second filter 520, and a third filter 530; the first filter screen 510 and the third filter screen 530 are disposed perpendicular to the sidewall of the bellows body 100, the second filter screen 520 is disposed parallel to the sidewall of the bellows body 100, and two ends of the second filter screen 520 are connected with the first filter screen 510 and the second filter screen 520, respectively.

Specifically, the waste discharge channel forming a cuboid is enclosed between the first filter screen 510, the second filter screen 520 and the third filter screen 530 and the inner side wall of the bellows main body 100, the first filter screen 510, the second filter screen 520 and the third filter screen 530 are connected with the filter member 200 through angle steel and bolts, and the arrangement of the first filter screen 510, the second filter screen 520 and the third filter screen 530 enables the hot air flowing out from the waste discharge opening to be filtered, so that the flowing process of the hot air in the filter cavity can be filtered.

In an alternative embodiment, the drying exhaust filtering apparatus further includes a bracket member 600; the holder member 600 is provided in the filter chamber, and the holder member 600 is used to fix the filter member 200 to the inner wall of the bellows body 100.

Specifically, the bracket member 600 uses angle steel No. 5 to support the filter member 200, ensure the stability of the filter member 200, and is welded with the filter member 200.

In an alternative embodiment, the top of the bellows body 100 is provided with an air outlet 700, a certain gap is provided between the top screen of the filter member 200 and the air outlet 700, and the hot air filtered by the filter member 200 is discharged from the air outlet 700.

In an alternative embodiment, as shown in fig. 2, the bellows body 100 is provided with viewing doors 800 on both side walls with respect to the intake port.

Specifically, two observation doors 800 with a size of 0.86 x 1.26m are respectively installed at opposite positions of two sides of the bellows main body 100, a window is provided for observing the blocking condition of the filter screen at any time, and the doors are provided with a buckle and a sealing strip to prevent air exhaust from leaking.

The drying and air exhausting filter device provided by the embodiment is capable of greatly reducing the discharge of the fibers in the drying and air exhausting tail gas, avoiding the cotton blocking phenomenon in the washing tower, reducing frequent shutdown cleaning and having important significance for stable production process after the fibers are filtered out by the filter component 200 during normal operation.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. A drying, ventilating and filtering device, comprising: a bellows body (100) and a filter member (200);

a filter cavity is arranged in the air box main body (100), and the air box main body (100) is used for being communicated with a fan so that hot air with fibers discharged from the fan enters the filter cavity;

the filter member (200) is arranged in the filter cavity, the filter member (200) is rectangular, and the filter member (200) is used for filtering fibers in the filter cavity.

2. The drying and exhausting filter apparatus as set forth in claim 1, wherein,

one side of the bellows main body (100) is provided with an air inlet, one side of the filtering component (200) close to the air inlet is connected with the inner wall of the bellows main body (100), and one side of the filtering component (200) close to the air inlet is provided with an air inlet opening, and the air inlet opening is communicated with the air inlet.

3. The drying and exhausting filter apparatus as set forth in claim 2, wherein,

the drying, exhausting and filtering device also comprises an air inlet guide part (300);

one end of the air inlet guide part (300) is communicated with the air inlet, and the other end of the air inlet guide part (300) is communicated with the fan.

4. The drying and exhausting filter apparatus as set forth in claim 2, wherein,

the bottom of the bellows main body (100) is provided with a manual waste discharging hole (400) for cleaning the filtering component (200), and the manual waste discharging hole (400) is positioned on one side, far away from the air inlet, of the bellows main body (100).

5. The drying and exhausting filter apparatus as set forth in claim 4, wherein,

the bottom of the filtering component (200) is provided with a waste discharge opening corresponding to the position of the manual waste discharge hole (400), and the waste discharge opening is communicated with the manual waste discharge hole (400).

6. The drying and exhausting filter apparatus as set forth in claim 5, wherein,

the drying, exhausting and filtering device also comprises a filter screen assembly (500);

the filter screen assembly (500) is located in the bellows main body (100), and a waste discharge channel is formed by enclosing between the filter screen assembly (500) and the inner wall of the bellows main body (100), the top end of the waste discharge channel is communicated with the waste discharge opening, and the bottom end of the waste discharge channel is communicated with the manual waste discharge hole (400).

7. The drying and exhausting filter apparatus as set forth in claim 6, wherein,

the filter screen assembly (500) includes a first filter screen (510), a second filter screen (520), and a third filter screen (530);

the first filter screen (510) and the third filter screen (530) are perpendicular to the side wall of the bellows main body (100), the second filter screen (520) and the side wall of the bellows main body (100) are arranged in parallel, and two ends of the second filter screen (520) are respectively connected with the first filter screen (510) and the second filter screen (520).

8. The drying and exhausting filter apparatus as set forth in claim 2, wherein,

the drying, exhausting and filtering device also comprises a bracket component (600);

the bracket member (600) is arranged in the filter cavity, and the bracket member (600) is used for fixing the filter member (200) on the inner wall of the bellows main body (100).

9. The drying and exhausting filter apparatus as set forth in claim 2, wherein,

an air outlet (700) is formed in the top of the air box main body (100).

10. The drying and exhausting filter apparatus as set forth in claim 2, wherein,

the bellows main part (100) is provided with viewing door (800) for the both sides wall of air intake.