CN209735173U - Cloth bag dust removal device - Google Patents

Abstract

The utility model discloses a sack dust collector, the barrel is installed on the support frame, the interior upper portion of barrel is provided with the air-purifying chamber, the interior lower part of barrel is provided with the filter chamber, be provided with the baffle between air-purifying chamber and the filter chamber, be provided with a plurality of round through-holes on the baffle, every dust bag all sets up in the filter chamber and is fixed in the round through-hole of baffle, the intake pipe communicates in the lower part side of barrel, first outlet duct communicates in the upper portion side of barrel, first axial fan sets up in first outlet duct, compressed air ware has the gas blow pipe through the solenoid valve intercommunication, the gas blow pipe communicates in each dust bag respectively, compressed air ware, the equal electricity of solenoid valve and first axial fan is connected with the controller. The utility model discloses after the smoke and dust got into the barrel through the intake pipe, remove dust through the dust bag, attach the smoke and dust on the dust bag, on compressed air ware gassing blew in the dust bag through the gas blow pipe, some smoke and dust dropped to the lower part of filter chamber, and first axial fan produces and inhales wind-force, can accelerate the dust collection efficiency of smoke and dust.

Description

Cloth bag dust removal device

Technical Field

The utility model belongs to the technical field of the sack dust removal technique and specifically relates to a sack dust collector.

Background

The bag-type dust collector is an auxiliary device for separating dust from smoke in the smoke treatment process, and is widely used in the field of smoke treatment.

Pass through the intake pipe with the smoke and dust when sack dust collector uses and import the dust removal intracavity, and remove dust to the smoke and dust through the dust bag, the granule is big in the smoke and dust, the dust that the proportion is big, because the effect of gravity subsides, fall on dust removal incasement diapire, more tiny dust is detained by the dust bag in the smoke and dust, the flue gas after the purification passes through the output tube and discharges, this kind of sack dust collector uses and discovers the dust bag after using a period, the more dust of convergence collection on its surface, influence dust removal effect, and dust bag rigidity, inconvenient dust bag replaces, in addition, it is inconvenient to clear up the dust that falls on dust removal incasement diapire, use reliability is limited.

Therefore, it is necessary to provide a bag-type dust collector.

SUMMERY OF THE UTILITY MODEL

To the deficiencies existing in the prior art, the purpose of the utility model is to provide a cloth bag dust collector.

A cloth bag dust removal device comprises a support frame, a cylinder body, a dust removal bag, a compressed air device, an air inlet pipe, a first air outlet pipe and a first axial flow fan, the cylinder body is arranged on the supporting frame, the inner upper part of the cylinder body is provided with a gas purifying chamber, the inner lower part of the cylinder body is provided with a filtering chamber, a clapboard is arranged between the air purifying chamber and the filtering chamber, a plurality of round through holes are arranged on the clapboard, each dust removing bag is arranged in the filtering chamber and fixed in the round through hole of the clapboard, the air inlet pipe is communicated with the side edge of the lower part of the cylinder body, the first air outlet pipe is communicated with the side edge of the upper part of the cylinder body, the first axial flow fan is arranged in the first air outlet pipe, the compressed air device is communicated with an air blowing pipe through an electromagnetic valve, the compressed air device, the electromagnetic valve and the first axial flow fan are all electrically connected with a controller.

compared with the prior art, the utility model discloses be provided with barrel, dust bag, compressed air ware, intake pipe, first outlet duct and primary shaft fan, after the smoke and dust got into the barrel through the intake pipe, removed dust through the dust bag, attached the smoke and dust on the dust bag, compressed air ware gassing was blown in on the dust bag through the gas blow pipe, and some smoke and dust dropped to the lower part of filter chamber, and primary shaft fan produces inhales wind-force, can accelerate the dust collection efficiency of smoke and dust.

Furthermore, a filtering screen is arranged at the inner lower part of the filtering chamber.

The beneficial effects of the further technical scheme are that: the filter screen further plays a role in filtration.

Further, the lower part of barrel is provided with arranges the material pipe, it is provided with the electric butterfly valve to arrange the material pipe, the electric butterfly valve electricity is connected in the controller.

The beneficial effects of the further technical scheme are that: the smoke dust falling to the lower part of the filter chamber is discharged through the discharge pipe, and the controller controls the opening of the electric butterfly valve.

Furthermore, a second air outlet pipe is connected to the barrel, a second axial flow fan is arranged in the second air outlet pipe, and the second axial flow fan is electrically connected to the controller.

The beneficial effects of the further technical scheme are that: the second axial fan further improves the dust removal effect of the smoke dust.

Furthermore, the air inlet pipe is provided with a particulate matter sensor, the first air outlet pipe and the second air outlet pipe are respectively provided with an air speed sensor, and the particulate matter sensor and the air speed sensor are electrically connected to the controller.

The beneficial effects of the further technical scheme are that: the particle sensor can sense the concentration of the smoke dust entering the cylinder body and feed back to the controller; the wind speed sensor can sense the wind speed of the axial flow fan and feed back the wind speed to the controller.

Further, dust bag from interior to exterior includes rack, sack and screen panel in proper order, the sack parcel is in the outside of rack, the screen panel parcel is in the outside of sack, the screen panel is provided with a plurality of filtration meshs.

The beneficial effects of the further technical scheme are that: the net cover and the cloth bag are used for filtering smoke dust.

Drawings

FIG. 1 is a structural diagram of a cloth bag dust collector provided by the present invention;

FIG. 2 is a structural view of the dust bag of the present invention;

Fig. 3 is a plan view of the separator of the present invention.

Reference numbers in the figures: 1. a support frame; 2. a barrel; 3. a gas purifying chamber; 4. a filtration chamber; 5. a partition plate; 6. a dust removal bag; 7. a compressed air device; 8. an electromagnetic valve; 9. an air blowing pipe; 10. an air inlet pipe; 11. a first air outlet pipe; 12. a second air outlet pipe; 13. a first axial fan; 14. a second axial fan; 15. a wind speed sensor; 16. a particulate matter sensor; 17. filtering the screen; 18. a discharge pipe; 19. an electric butterfly valve; 20. a circular through hole; 61. a net frame; 62. a filter bag; 63. a mesh enclosure; 64. and (4) filtering meshes.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 and fig. 2 to 3, a cloth bag dust collector includes a support frame 1, a cylinder 2, a dust bag 6, a compressed air device 7, an air inlet pipe 10, a first air outlet pipe 11 and a first axial flow fan 13, wherein the cylinder 2 is installed on the support frame 1, an air purifying chamber 3 is arranged at the inner upper portion of the cylinder 2, a filtering chamber 4 is arranged at the inner lower portion of the cylinder 2, a partition plate 5 is arranged between the air purifying chamber 3 and the filtering chamber 4, a plurality of circular through holes 20 are arranged on the partition plate 5, each dust bag 6 is arranged in the filtering chamber 4 and fixed in the circular through hole 20 of the partition plate 5, the air inlet pipe 10 is communicated with the lower side edge of the cylinder 2, the first air outlet pipe 11 is communicated with the upper side edge of the cylinder 2, the first axial flow fan 13 is arranged in the first air outlet pipe 11, the compressed air device 7 is communicated with an air blowing pipe 9 through an electromagnetic valve 8, the air blowing pipes 9 are respectively communicated with the dust removing bags 6, and the compressed air device 7, the electromagnetic valve 8 and the first axial flow fan 13 are all electrically connected with a controller.

Compared with the prior art, the utility model discloses be provided with barrel 2, dust bag 6, compressed air ware 7, intake pipe 10, first outlet duct 11 and primary shaft fan 13, after the smoke and dust got into barrel 2 through intake pipe 10, remove dust through the dust bag, attach the smoke and dust on the dust bag, compressed air ware 7 gassing blows in the dust bag through gas blow pipe 9 on, some smoke and dust drop to the lower part of filter chamber 4, primary shaft fan 13 produces the inspiratory force, can accelerate the dust collection efficiency of smoke and dust.

Further, a filtering screen 17 is arranged at the inner lower part of the filtering chamber 4.

The beneficial effects of the further technical scheme are that: the filter screen 17 further serves a filtering function.

Further, a discharge pipe 18 is arranged at the lower part of the cylinder 2, an electric butterfly valve 19 is arranged on the discharge pipe 18, and the electric butterfly valve 19 is electrically connected with the controller.

The beneficial effects of the further technical scheme are that: the smoke dust falling to the lower part of the filter chamber is discharged through a discharge pipe 18, and the controller controls the opening of the electric butterfly valve 8.

Further, a second air outlet pipe 12 is connected to the cylinder 2, a second axial flow fan 14 is arranged in the second air outlet pipe 12, and the second axial flow fan 14 is electrically connected to the controller.

The beneficial effects of the further technical scheme are that: the second axial fan 14 further improves the dust removing effect of the smoke.

Further, the air inlet pipe 10 is provided with a particulate matter sensor 16, the first air outlet pipe 11 and the second air outlet pipe 12 are both provided with an air speed sensor 15, and the particulate matter sensor 16 and the air speed sensor 15 are both electrically connected to the controller.

The beneficial effects of the further technical scheme are that: the particulate matter sensor 16 can sense the concentration of the smoke dust entering the cylinder 2 and feed back to the controller; the wind speed sensor 15 can sense the wind speed of the axial flow fan and feed back the wind speed to the controller.

Further, dust bag 6 is from interior to exterior including rack 61, sack 62 and screen panel 63 in proper order, sack 62 parcel is in the outside of rack 61, screen panel 64 parcel is in the outside of sack 62, screen panel 63 is provided with a plurality of filtration mesh 64.

The beneficial effects of the further technical scheme are that: the mesh cover 63 and the cloth bag 62 are used for filtering smoke dust.

The working process is as follows: flue gas to be dedusted enters the cylinder 2 through an air inlet pipe 10, dedusting is carried out through a dedusting bag 6, smoke dust is attached to the dedusting bag 6, air is discharged from a compressed air device 7 and is blown into the dedusting bag 6 through an air blowing pipe 9, and some smoke dust falls to the lower part of a filter 4; the cleaned dust is discharged through the first outlet pipe 11 and the second outlet pipe 12.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (7)

1. A cloth bag dust removal device is characterized in that: comprises a support frame (1), a cylinder (2), dust removing bags (6), a compressed air device (7), an air inlet pipe (10), a first air outlet pipe (11) and a first axial flow fan (13), wherein the cylinder (2) is arranged on the support frame (1), the upper part of the cylinder (2) is provided with an air purifying chamber (3), the lower part of the cylinder (2) is provided with a filter chamber (4), a baffle plate (5) is arranged between the air purifying chamber (3) and the filter chamber (4), the baffle plate (5) is provided with a plurality of circular through holes (20), each dust removing bag (6) is arranged in the filter chamber (4) and fixed in the circular through hole (20) of the baffle plate (5), the air inlet pipe (10) is communicated with the side edge of the lower part of the cylinder (2), the first air outlet pipe (11) is communicated with the side edge of the upper part of the cylinder (2), first axial fan (13) set up in first outlet duct (11), compressed air ware (7) have gas blow pipe (9) through solenoid valve (8) intercommunication, gas blow pipe (9) communicate respectively in each dust pocket (6), compressed air ware (7), solenoid valve (8) and first axial fan (13) equal electricity are connected with the controller.

2. A bag house dust extraction apparatus according to claim 1, wherein: and a filtering screen (17) is arranged at the inner lower part of the filtering chamber (4).

3. A bag house dust extraction apparatus according to claim 1, wherein: the lower part of barrel (2) is provided with row material pipe (18), arrange material pipe (18) and be provided with electric butterfly valve (19), electric butterfly valve (19) electricity is connected in the controller.

4. A bag house dust extraction apparatus according to claim 1, wherein: the barrel (2) is further connected with a second air outlet pipe (12), a second axial flow fan (14) is arranged in the second air outlet pipe (12), and the second axial flow fan (14) is electrically connected to the controller.

5. a bag house dust extraction apparatus according to claim 1, wherein: the air inlet pipe (10) is provided with a particulate matter sensor (16), the first air outlet pipe (11) and the second air outlet pipe (12) are internally provided with air speed sensors (15), and the particulate matter sensor (16) and the air speed sensors (15) are electrically connected to the controller.

6. A bag house dust extraction apparatus according to claim 1, wherein: dust bag (6) from interior to exterior is including rack (61), sack (62) and screen panel (63) in proper order, sack (62) parcel is in the outside of rack (61).

7. A bag house dust extraction apparatus according to claim 6, wherein: the net cover (63) is provided with a plurality of filter meshes (64).