CN214634820U - Novel pulse bag dust removal device - Google Patents

Abstract

A novel pulse bag dust collector comprises a box body, a pulse blowing mechanism and a dust collecting bag, wherein the bottom of the box body is provided with an ash bucket and an air inlet, and the top of the box body is provided with an air outlet; the pulse injection mechanism is arranged on the box body and comprises a plurality of nozzles which are arranged corresponding to the dust removal cloth bags; the movable plate is horizontally and slidably arranged in the box body, a plurality of trepanning holes are formed in the movable plate, and the plurality of trepanning holes are correspondingly sleeved on the outer sides of the plurality of dust removing cloth bags; the brush pieces are provided with a plurality of brush bristles which are respectively and correspondingly arranged in the sleeve holes, and the brush bristles are abutted against the outer sides of the dust removing cloth bags sleeved in the sleeve holes; the driving piece is arranged on the box body and is in driving connection with the movable plate so as to drive the movable plate to move along the length direction of the dust removal cloth bag, and the brush piece brushes mud and dirt attached to the dust removal cloth bag.

Description

Novel pulse bag dust removal device

Technical Field

The utility model belongs to the technical field of dust collecting equipment, concretely relates to novel pulse sack removes dust device.

Background

The pulse bag dust collector is a dry dust filter, which retains the dust with large particles and large specific gravity in the dust-containing gas through a dust collecting bag, the resistance of the bag to the air flow is gradually increased along with the continuous separation of the dust, then the high-pressure reverse air flow used for dust cleaning is sent into the bag through a pulse blowing mechanism, the bag is rapidly expanded and strongly shakes, so that the dust outside the bag is shaken off, and the purpose of dust cleaning is achieved.

However, in the actual use process, the dust-containing gas may contain moisture, when the temperature inside the pulse bag type dust collector reaches the condensation point, the moisture condenses into liquid water drops and mixes with the dust in the dust-containing gas to form sludge, the sludge is easy to adhere to the outer surface of the dust-collecting bag to cause blockage of the dust-collecting bag, and the sludge attached to the outer surface of the dust-collecting bag is difficult to shake off by the pulse injection mechanism due to the large viscosity of the sludge, so that the dust collection efficiency is affected, and the service life of the dust-collecting bag is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problems, the utility model provides a novel pulse bag dust collector, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a novel pulse bag dust removal device comprises a box body, a pulse blowing mechanism and a dust removal bag, wherein an ash bucket and an air inlet are arranged at the bottom of the box body, and an air outlet is formed in the top of the box body; the pulse injection mechanism is arranged on the box body and comprises a plurality of spray heads which are arranged corresponding to the dust removal cloth bags; the movable plate is horizontally and slidably arranged in the box body, a plurality of trepanning holes are formed in the movable plate, and the plurality of trepanning holes are correspondingly sleeved on the outer sides of the plurality of dust removing cloth bags; the brush pieces are provided with a plurality of brush pieces which are respectively and correspondingly arranged in the sleeve holes, and the brush pieces are provided with brush hairs which are abutted against the outer sides of the dust removal cloth bags sleeved in the sleeve holes; the driving piece is installed on the box body and is in driving connection with the movable plate so as to drive the movable plate to move along the length direction of the dust removal cloth bag.

Preferably, the bristles are PA6 nylon bristles.

Preferably, a sliding rod is arranged in the box body, the sliding rod is vertically arranged in the box body, and the sliding rod is arranged in parallel with the dust removal cloth bag; and the moving plate is provided with a sliding hole in sliding connection with the sliding rod, so that the moving plate can be slidably arranged in the box body.

Preferably, the driving part comprises a motor and a screw, the motor is mounted on the box, the screw sliding rod is vertically and rotatably mounted in the box, and a first end of the screw is connected with an output shaft of the motor; the movable plate is further provided with a screw hole in threaded connection with the screw rod, and the screw rod is driven to rotate through a motor so as to drive the movable plate to slide.

Preferably, the ash bucket also comprises a mounting plate, the mounting plate is horizontally mounted in the box body and positioned at the top end of the ash bucket, and a plurality of filter cells are arranged on the mounting plate; one end of the sliding rod is fixed with the top side in the box body, and the other end of the sliding rod is fixedly connected with the mounting plate; the second end of the screw is rotatably connected with the mounting plate.

Preferably, the side wall of the filter tank is provided with a magnetic part.

Preferably, the drying device further comprises a drying box and a silica gel drying sheet, a filter cavity and a through hole communicated with the filter cavity are arranged in the drying box, the drying box is installed in the ash bucket, and the through hole is communicated with the air inlet; still be equipped with the intercommunication on the drying box the air outlet groove of filter chamber, the dry piece of silica gel is installed in the filter chamber, just the dry piece of silica gel is located between through-hole and the air outlet groove.

Preferably, the dust collector further comprises an air heater, the air heater is installed at the bottom of the box body, an exhaust duct is arranged on the air heater, and the exhaust duct penetrates through the interior of the dust hopper.

Preferably, still include the lid door, still be equipped with on the ash bucket and get the thing mouth, the lid door is installed get thing mouth side to close or open get out the mouth.

(III) advantageous effects

The utility model provides a pair of novel pulse sack removes dust device is used for driving the movable plate through the design driving piece and reciprocates in the box, is used for corresponding the cover through designing a plurality of trepanning on the movable plate and establishes a plurality of dust removal sack, and because install the brush piece in the trepanning, consequently when starting the driving piece brush hair on can ordering about the brush piece scrub the dirt in the dust removal sack outside, avoids the dust removal sack to block up, improves dust collection efficiency, and has prolonged the life of dust removal sack.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic view of the overall structure of the present invention;

fig. 2 shows a front view of the overall structure of the present invention;

FIG. 3 shows a cross-sectional view A-A of FIG. 2;

fig. 4 shows a left side view of the overall structure of the present invention;

FIG. 5 shows a cross-sectional view B-B of FIG. 4;

fig. 6 shows a first internal structure diagram of the present invention;

fig. 7 shows a schematic diagram of the internal structure of the present invention;

fig. 8 shows a part of the structure diagram of the invention;

FIG. 9 shows an enlarged view at A in FIG. 8;

FIG. 10 is a schematic view of the moving plate and brush of the present invention;

fig. 11 shows a part of the structure diagram of the invention;

fig. 12 shows a schematic diagram of a part of the structure of the present invention;

fig. 13 shows the structure of the drying box and the silica gel drying sheet of the present invention.

In the figure: the device comprises a box body 1, an ash hopper 11, a fetching port 110, an air inlet 1a, an air outlet 1b, a sliding rod 1h, a cover door 1G, a pulse blowing mechanism 2, a spray head 20, a pulse dust removal cloth bag 3, a moving plate 4, a sleeve hole 40, a sliding hole 4h, a screw hole 4s, a brush 5, brush 50, a driving piece 6, a motor 61, a screw rod 6s, a mounting plate 7, a filter 70, a magnetic suction piece 70X, a drying box 8, a filter 80, a through hole 80a, an air outlet 80b, a silica gel drying sheet 8P, a hot air blower 9 and an exhaust duct 90.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-10, a novel pulse bag dust collector comprises a box body 1, a pulse blowing mechanism 2 and a pulse dust collection bag 3, wherein the bottom of the box body 1 is provided with an ash bucket 11 and an air inlet 1a, and the top of the box body 1 is provided with an air outlet 1 b; the pulse dust removal cloth bags 3 are arranged in plurality, the pulse dust removal cloth bags 3 are vertically arranged in the box body 1 and located between the air inlet 1a and the air outlet 1b, the pulse injection mechanism 2 is arranged on the box body 1, and the pulse injection mechanism 2 comprises a plurality of spray heads 20 arranged corresponding to the pulse dust removal cloth bags 3; the pulse dust removal cloth bag type dust collector further comprises a moving plate 4, a brush piece 5 and a driving piece 6, wherein the moving plate 4 is horizontally and slidably arranged in the box body 1, a plurality of sleeve holes 40 are formed in the moving plate 4, and the plurality of sleeve holes 40 are correspondingly sleeved on the outer sides of the pulse dust removal cloth bags 3; the brush piece 5 is provided with a plurality of brush pieces and is respectively and correspondingly arranged in the plurality of sleeve holes 40, the brush piece 5 is provided with brush hairs 50, and the brush hairs 50 are propped against the outer side of the pulse dust removal cloth bag 3 sleeved in the sleeve holes 40; the driving piece 6 is installed on the box body 1, and the driving piece 6 is in driving connection with the moving plate 4 so as to drive the moving plate 4 to move along the length direction of the pulse dust removal cloth bag 3.

Specifically, under the conventional condition, the movable plate 4 is stopped at the top side in the box body 1 so as to avoid shielding the pulse dust removal cloth bag 3; when the bag type dust removal device works normally, dust-containing gas flows from the air inlet 1a to the interior of the dust hopper 11 and flows from dust to the pulse dust removal bag 3 arranged in the box body 1, relatively pure gas passes through the pulse dust removal bag 3 and is discharged from the air outlet 1b, and the dust is attached to the outer side surface of the pulse dust removal bag 3; the dust-containing gas is easy to fuse with dust to form mud dirt attached to the outer side surface of the dust removal bag due to the moisture contained in the dust-containing gas.

When the mud and dirt remained on the outer side of the pulse dust removal cloth bag 3 needs to be removed, the driving piece 6 is started to drive the moving plate 4 to move up and down along the length direction of the pulse dust removal cloth bag 3 so as to drive the brush piece 5 arranged in the sleeve hole 40, and the brush hairs 50 on the brush piece 5 brush the outer side of the pulse dust removal cloth bag 3 back and forth; the brushed dirt falls into the dust hopper 11 together with the dust.

To sum up, the utility model discloses a design driving piece 6 is used for driving movable plate 4 and reciprocates in box 1, is used for corresponding the cover to establish a plurality of arteries and veins dust removal sack 3 through designing a plurality of trepanning 40 on movable plate 4, and because install brush 5 in the trepanning 40, consequently brushes 50 when starting driving piece 6 and can order about on the brush 5 and scrub the mud dirt in the 3 outsides of arteries and veins dust removal sack, avoids 3 blockings of arteries and veins dust removal sack, improves dust collection efficiency, and has prolonged the life of arteries and veins dust removal sack 3.

Referring to fig. 10, the bristles 50 are made of PA6 nylon bristles 50, and the PA6 nylon bristles 50 have the advantages of high softness, high resilience, wear resistance, creep resistance and the like, can comprehensively scrub dirt on the outer side of the pulse dust removal cloth bag 3 on the premise of ensuring that the pulse dust removal cloth bag 3 is not damaged, and have a long service life.

Referring to attached drawings 1-9, a sliding rod 1h is arranged inside a box body 1, the sliding rod 1h is vertically arranged in the box body 1, and the sliding rod 1h is arranged in parallel with a pulse dust removal cloth bag 3; the moving plate 4 is provided with a sliding hole 4h in sliding connection with the sliding rod 1h, so that the moving plate 4 can be slidably mounted inside the box body 1, and the sliding stability of the moving plate 4 can be improved due to the design of the sliding rod 1 h.

Referring to fig. 1-9, the driving member 6 can be a cylinder or an electric cylinder, and in order to save cost and improve stability, the driving member 6 of the present invention includes a motor 61 and a screw rod 6s, the motor 61 is installed on the box body 1, a slide rod 1h of the screw rod 6s is vertically and rotatably installed in the box body 1, and a first end of the screw rod 6s is connected with an output shaft of the motor 61; the moving plate 4 is also provided with a screw hole 4s in threaded connection with the screw 6 s; the screw 6s is driven to rotate by the motor 61 to drive the moving plate 4 to slide, so that the brush piece 5 arranged in the trepan 40 brushes the pulse dust removal cloth bag 3.

Referring to fig. 5-9, the ash bucket also comprises a mounting plate 7, the mounting plate 7 is horizontally mounted inside the box body 1 and is positioned at the top end of the ash bucket 11, and a plurality of filter cells 70 are arranged on the mounting plate 7; one end of a sliding rod 1h is fixed with the top side inside the box body 1, and the other end of the sliding rod 1h is connected and fixed with the mounting plate 7; the second end of the screw 6s is rotatably connected with the mounting plate 7; therefore, the design of the mounting plate 7 can increase the stability of the sliding rod 1h and the screw 6s and avoid shaking in the sliding process of the moving plate 4; the plurality of filter cells 70 are designed to provide a passage for the dust-containing gas to pass through, so that the dust-containing gas in the dust hopper 11 can smoothly go to the inside of the box body 1.

Referring to fig. 9, in some specific workplaces, it is considered that the dust-containing gas may contain metal fragments, and the metal fragments have a high sharpness and easily damage the pulse-cleaning cloth bag 3 when attached to the pulse-cleaning cloth bag 3, for this reason, the side wall of the filter cell 70 is provided with a magnetic attraction member 70X.

Specifically, in the process that the dust-containing gas in the dust hopper 11 enters the box body 1 through the filter tank 70, the magnetic suction piece 70X sucks the metal fragments in the dust-containing gas, so that the metal fragments are concentrated on the mounting plate 7, the metal fragments are prevented from contacting with the pulse dust removal cloth bag 3, and the service life of the pulse dust removal cloth bag 3 is prolonged.

Referring to fig. 11-13, the present invention further includes a drying box 8 and a silica gel drying sheet 8P, a filter chamber 80 and a through hole 80a communicating with the filter chamber 80 are disposed inside the drying box 8, the drying box 8 is installed inside the ash bucket 11, and the through hole 80a is communicated with the air inlet 1 a; still be equipped with the air outlet groove 80b of intercommunication filter cavity 80 on the drying box 8, the dry piece 8P of silica gel is installed in filter cavity 80, and the dry piece 8P of silica gel is located between through-hole 80a and the air outlet groove 80 b.

Specifically, the silica gel drying sheet 8P has good water absorption, so that after the dust-containing gas enters the filter cavity 80 through the air inlet 1a and the through hole 80a, the silica gel drying sheet 8P installed in the filter cavity 80 can effectively adsorb moisture in the dust-containing gas, and the dust-containing gas after moisture adsorption is discharged into the dust hopper 11 through the air outlet groove 80 b; therefore, the design of the drying box 8 can effectively reduce the moisture content in the dust-containing gas.

Referring to fig. 1-12, in order to further reduce the condensation rate of the moisture in the dusty gas, the present invention further comprises an air heater 9, wherein the air heater 9 is installed at the bottom of the box body 1, and an exhaust duct 90 is arranged on the air heater 9, and the exhaust duct 90 runs through the interior of the ash bucket 11.

Specifically, when the air heater is used, the hot air blower 9 is started to generate dry air, the dry air enters the dust hopper 11 through the exhaust duct 90 and is mixed with the dust-containing gas entering the dust hopper 11 from the air inlet 1a, so that the dew point of moisture in the dust-containing gas is reduced, and the possibility of moisture condensation is reduced;

it should be noted that the technology of reducing the condensation rate of moisture by dry air is a common technical means in the art, and is very common in industrial production, so that the detailed principle thereof is not described in detail in the present application.

Referring to fig. 5 and 12, the ash bucket 11 further includes a cover door 1G, the ash bucket 11 is further provided with an article taking opening 110, and the cover door 1G is installed beside the article taking opening 110 to close or open the article taking opening 110; the cover door 1G is designed to facilitate a user to open the ash bucket 11, and then to clean impurities in the ash bucket 11, or to detach and install the drying box 8.

It should also be noted that while the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A novel pulse bag dust removal device comprises a box body (1), a pulse injection mechanism (2) and a pulse dust removal bag (3), wherein an ash bucket (11) and an air inlet (1a) are arranged at the bottom of the box body (1), and an air outlet (1b) is arranged at the top of the box body (1); the pulse dust removal cloth bags (3) are arranged in plurality, the pulse dust removal cloth bags (3) are vertically arranged in the box body (1) and located between the air inlet (1a) and the air outlet (1b), the pulse injection mechanism (2) is arranged on the box body (1), and the pulse injection mechanism (2) comprises a plurality of spray heads (20) arranged corresponding to the pulse dust removal cloth bags (3); it is characterized by also comprising:

the movable plate (4) is horizontally and slidably mounted inside the box body (1), a plurality of sleeve holes (40) are formed in the movable plate (4), and the sleeve holes (40) are correspondingly sleeved on the outer sides of the pulse dust removal cloth bags (3);

the pulse dust removal cloth bag comprises a brush piece (5), wherein the brush piece (5) is provided with a plurality of brush pieces and is respectively and correspondingly arranged in a plurality of sleeve holes (40), the brush piece (5) is provided with brush hairs (50), and the brush hairs (50) are abutted against the outer side of the pulse dust removal cloth bag (3) which is sleeved in the sleeve holes (40);

the pulse dust removal cloth bag comprises a box body (1), a driving piece (6), wherein the driving piece (6) is installed on the box body (1), and the driving piece (6) is in driving connection with the moving plate (4) so as to drive the moving plate (4) to move along the length direction of the pulse dust removal cloth bag (3).

2. The novel pulse bag dust collector as claimed in claim 1, wherein said bristles (50) are PA6 nylon bristles (50).

3. The novel pulse bag dust collector as claimed in claim 1, wherein a sliding rod (1h) is arranged inside the box body (1), the sliding rod (1h) is vertically installed in the box body (1), and the sliding rod (1h) is arranged in parallel with the pulse dust bag (3); the movable plate (4) is provided with a sliding hole (4h) which is in sliding connection with the sliding rod (1h), so that the movable plate (4) can be slidably arranged in the box body (1).

4. A novel pulse bag dust collector as claimed in claim 3, wherein said driving member (6) comprises a motor (61) and a screw (6s), said motor (61) is mounted on said box (1), said screw (6s) is vertically and rotatably mounted in said box (1) by a sliding rod (1h), and a first end of said screw (6s) is connected with an output shaft of said motor (61); the movable plate (4) is further provided with a screw hole (4s) in threaded connection with the screw rod (6s), and the screw rod (6s) is driven to rotate through a motor (61) so as to drive the movable plate (4) to slide.

5. The novel pulse bag dust collector as claimed in claim 4, further comprising a mounting plate (7), wherein the mounting plate (7) is horizontally arranged inside the box body (1) and positioned at the top end of the ash bucket (11), and a plurality of filter cells (70) are arranged on the mounting plate (7); one end of the sliding rod (1h) is fixed with the top side inside the box body (1), and the other end of the sliding rod (1h) is fixedly connected with the mounting plate (7); the second end of the screw (6s) is rotatably connected with the mounting plate (7).

6. The novel pulse bag-type dust collector as claimed in claim 5, wherein the side wall of the filter tank (70) is provided with a magnetic attraction piece (70X).

7. The novel pulse bag dust collector according to claim 1, further comprising a drying box (8) and a silica gel drying sheet (8P), wherein a filtering cavity (80) and a through hole (80a) communicated with the filtering cavity (80) are arranged inside the drying box (8), the drying box (8) is installed inside the ash bucket (11), and the through hole (80a) is communicated with the air inlet (1 a); still be equipped with the intercommunication on dry box (8) the gas groove (80b) of giving vent to anger of filter chamber (80), install dry piece of silica gel (8P) in filter chamber (80), just dry piece of silica gel (8P) are located between through-hole (80a) and gas groove (80b) of giving vent to anger.

8. The novel pulse cloth bag dust removal device according to claim 1, further comprising a hot air blower (9), wherein the hot air blower (9) is installed at the bottom of the box body (1), an exhaust duct (90) is arranged on the hot air blower (9), and the exhaust duct (90) penetrates through the interior of the ash bucket (11).

9. The novel pulse bag dust collector as claimed in claim 1, further comprising a cover door (1G), wherein the ash bucket (11) is further provided with an article taking opening (110), and the cover door (1G) is installed beside the article taking opening (110) to close or open the article taking opening (110).

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