CN217410090U

CN217410090U - High-efficiency dust removal filter bag with inner and outer filter combined structure

Info

Publication number: CN217410090U
Application number: CN202220868378.3U
Authority: CN
Inventors: 房利生; 钱丰; 孟祥磊; 梁运动; 李梦雪
Original assignee: Anhui Shiqing Environmental Protection Technology Co ltd
Current assignee: Anhui Shiqing Environmental Protection Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-09-13
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to a high-efficient dust removal filter bag with inside and outside integrated configuration that strains, including skeleton texture, filter bag main part and scraping structure, skeleton texture includes carriage, under bracing frame and filter screen, it is parallel arrangement to go up carriage and under bracing frame, it is fixed between carriage and the under bracing frame to go up the fixed filter screen that is provided with, the filter bag main part has been cup jointed to the periphery of going up carriage and under bracing frame, it is located the filter screen to scrape the material structure. The utility model discloses in only needing to pour the raw materials into last carriage when using, can make the raw materials pass the filter screen earlier and pass through the filter bag again, reached inside and outside dual filterable effect to improved filterable effect, and only need servo motor to drive the pivot after the filter material is accomplished and just can drive two scrapers and scrape the dust and the debris of adhesion on with the filter screen inner wall, and can make these dust and debris pass through the unloading pipe and arrange the material pipe discharge, thereby can maintain the cleanness of filter screen inner wall.

Description

High-efficiency dust removal filter bag with inner and outer filter combined structure

Technical Field

The utility model relates to a dust removal filter bag technical field especially relates to high-efficient dust removal filter bag with inside and outside filtration integrated configuration.

Background

The filter bag is a key part in the operation process of the bag type dust collector, and the cylindrical filter bag is usually vertically hung in the dust collector. The filter bag has excellent chemical property stability and heat resistance, is a representative of the highest performance in the filter material industry, is also a variety with the highest performance in all common filter materials, and achieves higher levels in the aspects of filter efficiency, filter precision and the like. Common filter materials include PE, PP, PTFE, PMIA, NMO, etc.

1. The filter bag needs to be sleeved on the framework in the using process, and the traditional framework only has the supporting function and does not have the filtering effect, so that the filtering effect is not good.

2. And after the filter material is finished, dust and other impurities can be adhered to the inner wall of the framework, the filter bag can be replaced at intervals, but the inner wall of the framework is difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists, provide the high-efficient dust removal filter bag that has inside and outside straining integrated configuration, concrete technical scheme is as follows:

the high-efficiency dust-removing filter bag with an inner filter and an outer filter combined structure comprises a skeleton structure, a filter bag main body and a scraping structure, the framework structure comprises an upper supporting frame, a lower supporting frame and a filter screen, the upper supporting frame and the lower supporting frame are arranged in parallel, a filter screen is fixedly arranged between the upper supporting frame and the lower supporting frame, the peripheries of the upper supporting frame and the lower supporting frame are sleeved with a filter bag main body, the scraping structure is positioned in the filter screen and comprises a bracket, a rotating shaft, a supporting plate and a scraping plate, a bracket is fixedly arranged in the upper supporting frame, a rotating shaft is rotatably arranged between the bottom of the bracket and the lower supporting frame, a servo motor is also fixedly arranged above the bracket, and the output end of the servo motor is fixedly connected with the rotating shaft, supporting plates are fixedly arranged on two sides of the rotating shaft respectively, and a scraper plate is fixedly arranged at the other end of each supporting plate.

As an improvement of the technical scheme, the filter screen is arranged in a cylindrical shape.

As the improvement of the technical scheme, the two scraping plates are in sliding connection with the filter screen.

As an improvement of the technical scheme, the bottom of the lower supporting frame is provided with a blanking pipe in a penetrating mode, and the bottom of the filter bag main body is further provided with a hole corresponding to the blanking pipe.

As an improvement of the technical scheme, the bottom of the blanking pipe is provided with a discharging pipe in a threaded manner.

The utility model has the advantages that:

through changing traditional skeleton texture, fall into carriage, under bracing frame and filter screen with the skeleton, filter screen fixed mounting is between last carriage and under bracing frame, only need when needing to use pass the filter bag under bracing frame cover on last carriage can, only need pour the raw materials into in the carriage during use, can make the raw materials pass the filter screen earlier and pass through the filter bag again, reached inside and outside dual filterable effect to filterable effect has been improved.

Still be provided with the support through last carriage internal fixation, then rotate between support and lower carriage and be provided with the pivot, the both sides difference fixed mounting of pivot has the backup pad, the fixed scraper blade that is equipped with of the other end of backup pad, so only need servo motor drive pivot after the filter material is accomplished to rotate and just can drive two scraper blades and scrape the dust and the debris of adhesion on the filter screen inner wall, and can make these dust and debris discharge through unloading pipe and row's material pipe, thereby can maintain the cleanness of filter screen inner wall.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a front view of the middle frame structure of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

fig. 4 is a top view of the structure of the present invention.

Reference numerals: 1-upper supporting frame; 2-a lower support frame; 3, filtering by using a filter screen; 4-a filter bag body; 5-a support; 6-a rotating shaft; 601-a support plate; 7-a scraper; 8-a servo motor; 9-a blanking pipe; 901-discharge pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a front view of the middle frame structure of the present invention; FIG. 3 is a sectional view of the structure of the present invention; fig. 4 is a top view of the structure of the present invention.

The high-efficiency dust removal filter bag with the inner filter and outer filter combined structure comprises a framework structure, a filter bag main body 4 and a scraping structure.

The framework structure comprises an upper supporting frame 1, a lower supporting frame 2 and a filter screen 3, wherein the upper supporting frame 1 and the lower supporting frame 2 are arranged in parallel, the filter screen 3 is fixedly arranged between the upper supporting frame 1 and the lower supporting frame 2, the filter screen 3 is arranged in a cylindrical shape, and a filter bag main body 4 is sleeved on the peripheries of the upper supporting frame 1 and the lower supporting frame 2;

through changing traditional skeleton texture, fall into carriage 1 with the skeleton, under bracing frame 2 and

filter screen

3, 3 fixed mounting of filter screen between last carriage 1 and under bracing frame 2, only need pass under bracing frame 2 cover with filter bag main part 4 when needing to use can on last carriage 1, only need pour the raw materials into in the carriage 1 during the use, can make the raw materials pass filter screen 3 earlier and pass through filter bag main part 4 again, the effect of inside and outside dual filtration has been reached, thereby the filterable effect has been improved.

As shown in fig. 3 and 4, fig. 3 is a partial sectional view of the structure of the present invention; fig. 4 is a top view of the structure of the present invention.

The scraping structure is positioned in the filter screen 3 and comprises a support 5, a rotating shaft 6, a support plate 601 and scraping plates 7, the support 5 is fixedly arranged in the upper support frame 1, the rotating shaft 6 is rotatably arranged between the bottom of the support 5 and the lower support frame 2, a servo motor 8 is also fixedly arranged above the support 5, the output end of the servo motor 8 is fixedly connected with the rotating shaft 6, the support plate 601 is fixedly arranged on each of two sides of the rotating shaft 6, the scraping plates 7 are fixedly arranged at the other ends of the support plates 601, and the two scraping plates 7 are both in sliding connection with the filter screen 3;

through last carriage 1 internal fixation be provided with support 5, then rotate between support 5 and under bracing frame 2 and be provided with pivot 6, the both sides of pivot 6 fixed mounting respectively has backup pad 601, and the other end of backup pad 601 is fixed and is equipped with scraper blade 7, so only need servo motor 8 to drive pivot 6 after the filter material is accomplished and rotate and just can drive two scraper blades 7 and scrape the dust and the debris of adhesion on the filter screen 3 inner wall, can maintain the cleanness of filter screen 3 inner wall.

As shown in fig. 1, 2 and 3, fig. 1 is a front view of the overall structure of the present invention; FIG. 2 is a front view of the middle frame structure of the present invention; fig. 3 is a sectional view of the structure of the present invention.

The bottom of the lower support frame 2 is provided with a blanking pipe 9 in a through mode, a hole is further formed in the bottom of the filter bag main body 4 corresponding to the position of the blanking pipe 9, the blanking pipe 9 can penetrate through the hole when the filter bag main body 4 is installed, the discharging pipe 901 is further installed at the bottom of the blanking pipe 9 in a threaded mode, the discharging pipe 901 is convenient to install and detach, and dust and sundries can be discharged through the blanking pipe 9 and the discharging pipe 901.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. High-efficient dust removal filter bag with inside and outside integrated configuration that strains, including skeleton texture, filter bag main part (4) and scrape the material structure, its characterized in that: the framework structure comprises an upper supporting frame (1), a lower supporting frame (2) and a filter screen (3), wherein the upper supporting frame (1) and the lower supporting frame (2) are arranged in parallel, the filter screen (3) is fixedly arranged between the upper supporting frame (1) and the lower supporting frame (2), a filter bag main body (4) is sleeved on the peripheries of the upper supporting frame (1) and the lower supporting frame (2), a scraping structure is positioned in the filter screen (3), the scraping structure comprises a support (5), a rotating shaft (6), a supporting plate (601) and a scraper (7), the support (5) is fixedly arranged in the upper supporting frame (1), the rotating shaft (6) is rotatably arranged between the bottom of the support (5) and the lower supporting frame (2), a servo motor (8) is fixedly arranged above the support (5), and the output end of the servo motor (8) is fixedly connected with the rotating shaft (6), the two sides of the rotating shaft (6) are respectively and fixedly provided with a supporting plate (601), and the other end of the supporting plate (601) is fixedly provided with a scraper (7).

2. The high efficiency dust removing filter bag with the combination of the inner filter and the outer filter as claimed in claim 1, wherein: the filter screen (3) is arranged in a cylindrical shape.

3. The high efficiency dust removing filter bag with the combination of the inner filter and the outer filter as claimed in claim 1, wherein: the two scrapers (7) are in sliding connection with the filter screen (3).

4. The high efficiency dust removing filter bag with the combination of the inner filter and the outer filter as claimed in claim 1, wherein: the bottom of the lower supporting frame (2) is provided with a discharging pipe (9) in a penetrating mode, and the bottom of the filter bag main body (4) is further provided with a hole corresponding to the position of the discharging pipe (9).

5. The high efficiency dust removing filter bag with inner and outer filter combination structure as claimed in claim 4, wherein: and a discharging pipe (901) is arranged at the bottom of the discharging pipe (9) in a threaded manner.