CN214763989U

CN214763989U - Large-scale precision air filtering device for fan inlet

Info

Publication number: CN214763989U
Application number: CN202120192701.5U
Authority: CN
Inventors: 蒋文国; 蔡新华; 赵健; 李朋; 胡金星
Original assignee: Shandong Lianke Technology Co ltd
Current assignee: Shandong Lianke Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-19
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a fan entry is with large-scale accurate air filter, this filter equipment include ash bucket, the railway carriage or compartment body, support frame, automatic glassware down. The ash bucket is located at the lower end of the box body, the box body is located at the upper end of the supporting frame, the supporting frame is of a frame structure, the ash bucket is located inside the supporting frame, the automatic discharging device is located at the lower end of the ash bucket, and the automatic discharging device is located inside the supporting frame. The compartment body is provided with an air outlet and an air inlet, the air outlet is arranged at the top end of the compartment body, and the air inlet is arranged at the lower end of the side edge of the compartment body. The utility model is provided with the filter bag made of the polyester needle felt material, and has good air filtering effect; and simultaneously the utility model discloses still set up the pulse jetting pipe and carried out the deashing to the filter bag, the utility model discloses an automatic off-line formula locellus pulse automatic deashing mode, dust removal, deashing integration, the cycle length no longer causes the production pause because of the deashing.

Description

Large-scale precision air filtering device for fan inlet

Technical Field

The utility model relates to a filter equipment, in particular to fan entry is with large-scale accurate air filter equipment.

Background

In industrial production, a filter is arranged at an air inlet of a blower matched with the silicon dioxide spray drying tower, and solid particles, dust and the like in inlet air of the blower are filtered. The air inlet quality of a filter device at the inlet of a fan on the market is poor, the filter area is small, the filter material is a coarse filter felt and can only filter large impurities in air, and fine dust penetrates through the filter material and enters a drying tower along with the fan, so that the product is mixed, and the product quality is reduced. At present, most of filtering devices on the market do not have an automatic ash removal function, the filtering devices can be blocked by dust after being used for a long time, the filtering devices need to be stopped and cleaned, the production line is stopped, the maintenance cost is high, and the industrial production is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiencies in the above-mentioned background art, the utility model provides a large-scale accurate air filter for fan entry.

The utility model provides a technical scheme that its technical problem adopted is: a large-scale precise air filtering device for a fan inlet comprises an ash bucket, a box body, a supporting frame and an automatic feeder. The ash bucket is located at the lower end of the box body, the box body is located at the upper end of the supporting frame, the supporting frame is of a frame structure, the ash bucket is located inside the supporting frame, the automatic discharging device is located at the lower end of the ash bucket, and the automatic discharging device is located inside the supporting frame. The compartment body is provided with an air outlet and an air inlet, the air outlet is arranged at the top end of the compartment body, and the air inlet is arranged at the lower end of the side edge of the compartment body.

The outer side of the upper end of the carriage body is provided with a fixing frame, and the fixing frame is fixedly connected with the carriage body. The compartment body is internally provided with a partition board which divides the compartment body into an upper part and a lower part. The partition plate is provided with a plurality of vent holes with specific sizes for fixing the filter bag. The upper end of the partition board is provided with a pulse blowing pipe, the pulse blowing pipe is provided with a pulse valve, the lower end of the pulse valve is provided with an air bag, and the air bag is placed on the fixing frame. The lower end of the clapboard is provided with a plurality of filter bags. The air bag provides compressed air for the pulse blowing pipe, and the pulse valve controls air in the air bag to enter the pulse blowing pipe. The pulse injection tube is provided with a plurality of vent holes, and the vent holes on the pulse injection tube correspond to the positions of the filter bags. The pulse injection pipe blows air into the filter bag, and dust in the filter bag enters the automatic blanking device through the dust hopper under the action of the pulse injection pipe. The automatic feeder is used for collecting dust in the filter bag.

The utility model has the advantages that: the utility model discloses set up the filter bag of dacron acupuncture felt material, the filter bag of dacron acupuncture felt material is good to the air filter effect, simultaneously the utility model discloses still set up the pulse jetting pipe and carried out the deashing to the filter bag, the utility model discloses an automatic off-line formula locellus pulse automatic deashing mode, dust removal, deashing integration, the cycle length no longer causes the production pause because of the deashing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a partial structure of the car body of the present invention.

Fig. 3 is a schematic view of a part of the structure of the separator of the present invention.

In the figure, 1, an ash hopper, 2, a box body, 3, an air outlet, 4, a pulse injection tube, 5, a pulse valve, 6, an air bag, 7, a fixing frame, 8, an air inlet, 9, a supporting frame, 10, an automatic feeder, 11, a partition plate and 12, a filter bag are arranged.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and examples, and the parts of the present invention not described in the present invention can be realized by using or using the existing technologies.

It should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1-3, a large-scale precision air filtering device for a fan inlet comprises an ash hopper 1, a box body 2, a supporting frame 9 and an automatic feeder 10. The ash bucket 1 is located the 2 lower extremes of railway carriage or compartment body, and railway carriage or compartment body 2 is located the support frame 9 upper end, and support frame 9 is frame construction, and ash bucket 1 is located inside support frame 9, and automatic glassware 10 is located the 1 lower extreme of ash bucket, and automatic glassware 10 is located inside support frame 9. The carriage body 2 is provided with an air outlet 3 and an air inlet 8, the air outlet 3 is arranged at the top end of the carriage body 2, and the air inlet 8 is arranged at the lower end of the side edge of the carriage body 2.

The outer side of the upper end of the carriage body 2 is provided with a fixed mount 7, and the fixed mount 7 is fixedly connected with the carriage body 2. The compartment body 2 is internally provided with a partition plate 11, and the compartment body 2 is divided into an upper part and a lower part by the partition plate 11. The partition 11 is provided with a number of ventilation holes of a specific size for fixing the filter bag 12. The upper end of the partition board 11 is provided with a pulse blowing pipe 4, the pulse blowing pipe 4 is provided with a pulse valve 5, the lower end of the pulse valve 5 is provided with an air bag 6, and the air bag 6 is placed on the fixing frame 7. The lower end of the clapboard 11 is provided with a plurality of filter bags 12. The air bag 6 provides compressed air for the pulse blowing pipe 4, and the pulse valve 5 controls the air in the air bag 6 to enter the pulse blowing pipe 4. The pulse injection tube 4 is provided with a plurality of vent holes, and the vent holes on the pulse injection tube 4 are opposite to the filter bag 12. The pulse injection tube 4 blows air into the filter bag 12, and dust in the filter bag 12 enters the automatic feeder 10 through the dust hopper 1 under the action of the pulse injection tube 4. The automatic feeder 10 functions to collect dust in the filter bag 12. The support frame 9 plays a supporting role. The filter bag 12 is made of a polyester needle felt material, and the filter effect of the polyester needle felt material is good.

The utility model discloses when filtered air, the air gets into the railway carriage or compartment body 2 from

air intake

8, and 11 lower extremes of baffle are equipped with a plurality of filter bags 12, and filter bag 12 filters the air, and the air after filter bag 12 filters discharges the air inlet of the used mechanical equipment of next procedure from air outlet 3.

After the filter bag 12 is acted for a long time, dust falls on the surface of the filter bag 12, and the filtering effect of the filter bag 12 is influenced. When the filter bag 12 needs to be cleaned of dust, the pulse valve 5 is punched, compressed air in the air bag 6 enters the pulse injection tube 4, the compressed air is injected into the filter bag 12 from the vent hole of the pulse injection tube 4, the injected air can generate pressure, dust on the filter bag 12 can fall downwards under the action of the pressure, the dust falls into the automatic blanking device 10 through the dust hopper 1, and the automatic blanking device 10 collects the dust and then carries out the next treatment.

The utility model discloses set up the filter bag of dacron acupuncture felt material, the filter bag of dacron acupuncture felt material is good to the air filter effect, simultaneously the utility model discloses still set up the pulse jetting pipe and carried out the deashing to the filter bag. The utility model discloses an automatic deashing mode of automatic off-line formula locellus pulse, dust removal, deashing integration, the cycle length no longer causes the production pause because of the deashing.

Claims

1. The utility model provides a fan entry is with large-scale accurate air filter which characterized in that: including ash bucket (1), the railway carriage or compartment body (2), support frame (9), automatic glassware (10) down, ash bucket (1) is located the railway carriage or compartment body (2) lower extreme, the railway carriage or compartment body (2) is located support frame (9) upper end, support frame (9) are frame construction, ash bucket (1) is located inside support frame (9), automatic glassware (10) are located ash bucket (1) lower extreme down, automatic glassware (10) are located inside support frame (9) down.

2. The large-scale precise air filtering device for the fan inlet according to claim 1, characterized in that: the compartment body (2) is provided with an air outlet (3) and an air inlet (8), the air outlet (3) is arranged at the top end of the compartment body (2), and the air inlet (8) is arranged at the lower end of the side edge of the compartment body (2).

3. The large-scale precise air filtering device for the fan inlet according to claim 1, characterized in that: the outer side of the upper end of the compartment body (2) is provided with a fixed frame (7), and the fixed frame (7) is fixedly connected with the compartment body (2).

4. The large-scale precise air filtering device for the fan inlet according to claim 3, characterized in that: the compartment body (2) is internally provided with a partition plate (11), and the compartment body (2) is divided into an upper part and a lower part by the partition plate (11).

5. The large-scale precise air filtering device for the fan inlet according to claim 4, wherein: the pulse jet pipe (4) is arranged at the upper end of the partition plate (11), the pulse valve (5) is arranged on the pulse jet pipe (4), the air bag (6) is arranged at the lower end of the pulse valve (5), and the air bag (6) is placed on the fixing frame (7).

6. The large-scale precise air filtering device for the fan inlet according to claim 5, wherein: the lower end of the partition plate (11) is provided with a plurality of filter bags (12), the pulse injection tube (4) is provided with a plurality of vent holes, and the vent holes of the pulse injection tube (4) correspond to the positions of the filter bags (12).