CN219355621U - Bag dust collector divides wind device - Google Patents

Abstract

The utility model belongs to the field of dust collectors, and discloses a bag dust collector air distribution device which comprises a dust collection box body, wherein an air equalization mechanism is arranged at one end, close to an air inlet, of the inner wall of the dust collection box body, and comprises an air distribution assembly, an air guide assembly and a driving assembly, wherein the air distribution assembly is rotatably connected to the inner wall of the dust collection box body, the air guide assembly is arranged on the side wall of the air distribution assembly, the driving assembly is arranged at the top of the dust collection box body, and a cleaning assembly is arranged on the side wall of the dust collection box body; according to the utility model, dust adsorbed on the surface of the filter screen can be automatically cleaned through the cooperation between the air distribution assembly and the cleaning assembly, so that the filter screen cannot be blocked in the use process, the use rate of the filter screen is further improved, dust-containing gas is intermittently introduced into the dust-removing box through the cooperation between the air distribution assembly, the air guide assembly and the driving assembly, the air distribution effect of the dust-containing gas is realized, and the distribution of the dust-containing gas entering the dust-removing box is more uniform.

Description

Bag dust collector divides wind device

Technical Field

The utility model belongs to the field of dust collectors, and particularly relates to an air distributing device of a bag dust collector.

Background

The bag type dust collector is a dry type dust filtering device, dust-containing gas is filtered by utilizing the filtering effect of fiber fabrics, and when the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls down due to the effect of gravity and falls into an ash bucket, and when the gas containing finer dust passes through a filter material, the dust is blocked, so that the gas is purified, and whether the dust collection filter bag is uniformly subjected to wind also can influence the service life of the dust collection filter bag.

Chinese patent CN211725037U discloses a flow equalizer for air intake of pulse dust-collecting filter bag dust collector, which relates to the technical field of pulse filter bag dust collection, and comprises a box body and an ash bucket, wherein the ash bucket is arranged at the lower part of the box body, an air inlet is arranged on the box body, and the air inlet penetrates through the box body to be connected with a diverter; according to the utility model, the dust-containing gas is discharged from each exhaust hole through the flow divider, so that the flow speed of the dust-containing gas contacted with the filter bag is more uniform, and the gas distribution in the box body is more uniform.

The device equalizes dust-containing gas through the way that the flow divider discharges dust-containing gas from each exhaust hole, but in the use process, the dust-containing gas is easy to cause the blockage to the exhaust holes, and the flow distribution is uneven, so that the flow equalizing effect is unstable.

Disclosure of Invention

The dust-containing gas is subjected to flow equalization through the way that the flow divider discharges the dust-containing gas from each exhaust hole, but in the using process, the dust-containing gas is easy to block the exhaust holes, so that the problems of uneven air flow distribution and unstable flow equalization effect are caused.

The utility model provides a bag dust collector wind distributing device which comprises a dust collecting box body and an ash bucket arranged at the lower part of the dust collecting box body, wherein an air inlet is formed in one end, close to the ash bucket, of the outer wall of the dust collecting box body, an air outlet is formed in the top of the dust collecting box body, an annular plate is rotatably connected to the top end of the inner wall of the dust collecting box body, a plurality of filter bags are uniformly arranged at one end, close to the inner wall, of the annular plate, of the bottom of the annular plate, a flow equalizing mechanism is arranged at one end, close to the air inlet, of the inner wall of the dust collecting box body, the flow equalizing mechanism comprises a wind distributing component rotatably connected to the inner wall of the dust collecting box body, a wind guiding component arranged on the side wall of the wind distributing component and a driving component arranged at the top of the dust collecting box body, the wind guiding component is used for distributing dust containing gas introduced by the air inlet, the wind guiding component is used for discharging dust containing gas introduced by the wind distributing component, the driving component and the wind guiding component is rotated, and a cleaning component used for cleaning the wind guiding position of the wind distributing component is arranged on the side wall of the dust collecting box body.

Further, divide wind subassembly including rotating the collection wind sleeve of connecting in dust removal box inner wall bottom, the wind groove has been seted up at the middle part of collection wind sleeve outer wall, divides the wind groove to be linked together with the air intake, and a plurality of mounting holes have been seted up to collection wind telescopic inner wall be cross array.

Further, a plurality of filter screens are all installed to the inside of mounting hole, and the position sliding fit that divide the wind groove inner wall to be located the filter screen both sides has the baffle, and the one end that the filter screen was kept away from to the baffle is with the inner wall fixed connection of dust removal box.

Further, the wind guide assembly comprises a first conical sleeve fixedly connected to the bottom end of the inner wall of the wind guide assembly, a plurality of wind guide cylinders are fixedly connected to the outer wall of the first conical sleeve in a cross array mode, ventilation openings are formed in the side walls of the wind guide cylinders corresponding to the ventilation positions of the wind guide assembly, and a plurality of flow distribution plates are arranged at the top ends of the inner walls of the wind guide cylinders at equal intervals.

Further, two adjacent air duct side walls are connected through arc-shaped baffle plates, and a second conical sleeve is fixedly connected to the tops of the air ducts and the arc-shaped baffle plates together.

Further, the drive assembly is including installing the motor at the dust removal box top, and the output of motor slides and runs through the inside of dust removal box, and the outer wall uniform transmission of motor output is connected with a plurality of connecting rods, and the one end that a plurality of connecting rods kept away from the motor all with the inner wall fixed connection of annular plate, be connected with a plurality of dead levers between the top of wind-guiding assembly and the bottom of annular plate.

Further, the clearance subassembly includes a plurality of arc curb plates of sliding fit at the lateral wall of dust removal box, and the inner wall of arc curb plate is provided with the mounting panel, and the one end that the mounting panel is close to the wind subassembly is provided with the brush, and the chip removal hole has been seted up to the position that the bottom of wind subassembly lateral wall corresponds the brush.

Further, the outer wall of the arc-shaped side plate is provided with a bracket, and the side wall of the bracket is fixedly connected to the outer wall of the dust removal box body through bolts.

Compared with the prior art, the utility model provides the air distributing device of the bag dust collector, which has the following beneficial effects:

1. the dust-containing gas is intermittently introduced into the dust-removing box body through the cooperation among the air-separating assembly, the air-guiding assembly and the driving assembly, so that the air-separating effect of the dust-containing gas is realized, the distribution of the dust-containing gas entering the dust-removing box body is more uniform, and the dust-containing gas is prevented from being continuously introduced into the dust-removing box body and directly contacted with the filter bag to damage the filter bag;

2. the dust adsorbed on the surface of the filter screen can be automatically cleaned through the cooperation between the air separation assembly and the cleaning assembly, so that the filter screen cannot be blocked in the use process, the use rate of the filter screen is further improved, and the ventilation property of the filter screen is ensured.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

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

FIG. 1 shows an isometric view of the present utility model;

FIG. 2 shows a front cross-sectional view of the present utility model;

FIG. 3 shows a top cross-sectional view of the present utility model;

FIG. 4 shows a partial perspective view of the present utility model;

figure 5 shows a perspective view of the cleaning assembly of the present utility model.

In the figure: 1. a dust removal box; 2. an ash bucket; 3. an air inlet; 4. an air outlet; 5. an annular plate; 501. a filter bag; 6. a wind dividing assembly; 601. a wind collecting sleeve; 602. a wind dividing groove; 603. a filter screen; 604. a partition plate; 7. an air guide assembly; 701. a conical sleeve; 702. an air duct; 703. a diverter plate; 704. an arc baffle; 705. a conical sleeve II; 8. a drive assembly; 801. a connecting rod; 802. a fixed rod; 803. a guide sleeve plate; 804. supporting the sleeve plate; 9. cleaning the assembly; 901. an arc-shaped side plate; 902. a mounting plate; 903. a brush; 904. chip removal holes; 905. a bracket; 906. and (5) a bolt.

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. 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.

Referring to fig. 1-3, an air distributing device of a bag dust collector comprises a dust removing box body 1 and an ash bucket 2 arranged at the lower part of the dust removing box body 1, wherein an air inlet 3 is formed in one end, close to the ash bucket 2, of the outer wall of the dust removing box body 1, an air outlet 4 is formed in the top of the dust removing box body 1, an annular plate 5 is rotatably connected to the top end of the inner wall of the dust removing box body 1, and a plurality of filter bags 501 are uniformly arranged at one end, close to the inner wall, of the bottom of the annular plate 5.

Referring to fig. 2-4, a flow equalizing mechanism is disposed at one end of the inner wall of the dust removing box 1 near the air inlet 3, and the flow equalizing mechanism includes a wind dividing assembly 6, a wind guiding assembly 7 and a driving assembly 8.

Referring to fig. 2-4, the wind-dividing assembly 6 is rotatably connected to the inner wall of the dust-removing box 1, the wind-dividing assembly 6 includes a wind-collecting sleeve 601 rotatably connected to the bottom end of the inner wall of the dust-removing box 1, a wind-dividing groove 602 is provided in the middle of the outer wall of the wind-collecting sleeve 601, the wind-dividing groove 602 is communicated with the air inlet 3, a plurality of mounting holes are provided in the inner wall of the wind-collecting sleeve 601 in a cross-shaped array, the plurality of mounting holes are all communicated with the wind-dividing groove 602, a filter screen 603 is installed in the inside of the plurality of mounting holes, a partition plate 604 is slidably matched at the positions of the inner wall of the wind-dividing groove 602 at two sides of the filter screen 603, and one end of the partition plate 604 far from the filter screen 603 is fixedly connected with the inner wall of the dust-removing box 1;

referring to fig. 2-4, an air guide assembly 7 is disposed on a side wall of an air distribution assembly 6, the air guide assembly 7 includes a first conical sleeve 701 fixedly connected to a bottom end of an inner wall of an air collection sleeve 601, a diameter of the first conical sleeve 701 is gradually increased from top to bottom, an air guide cylinder 702 is fixedly connected to an outer wall of the first conical sleeve 701 corresponding to a filter screen 603, a side wall of the air guide cylinder 702 is in contact with the inner wall of the air collection sleeve 601, a vent is formed at a position of the side wall of the air guide cylinder 702 corresponding to the filter screen 603, a plurality of flow dividing plates 703 are disposed at equal intervals on top ends of the inner wall of the air guide cylinder 702, two adjacent air guide cylinder 702 side walls are connected through arc baffles 704, the diameters of the circles are equal to those of the top ends of the first conical sleeve 701, a second conical sleeve 705 is fixedly connected to the tops of the multiple air guide cylinders 702 and the multiple arc baffles 704, the diameters of the second conical sleeve 705 are gradually increased from top to bottom, and the multiple filter bags 501 are all communicated with the inside of the second conical sleeve 705;

referring to fig. 2, the driving assembly 8 is disposed at the top of the dust removing box 1, the driving assembly 8 includes a motor mounted at the top of the dust removing box 1, an output end of the motor slides through the inside of the dust removing box 1, an outer wall of the output end of the motor is uniformly connected with a plurality of connecting rods 801 in a transmission manner, one ends of the connecting rods 801 far away from the motor are fixedly connected with an inner wall of the annular plate 5, fixing rods 802 are connected between the top of the air guide cylinders 702 and the bottom of the annular plate 5, guide sleeve plates 803 are fixedly connected to the inner wall of the dust removing box 1 corresponding to the position of the middle of the air guide cylinder 702, supporting sleeve plates 804 are symmetrically disposed on the outer walls of the air guide cylinders 702, and opposite sides of the two supporting sleeve plates 803 are respectively contacted with the upper end and the lower end of the guide sleeve plates, so that stable transmission and support can be performed on the air collecting sleeve 601 and the air guide cylinders 702 through the arrangement of the driving assembly 8.

When the dust-containing air dust collector is particularly used, dust-containing air enters the air collection sleeve 601 through the air inlet 3, the air inlet 3 blows the dust-containing air into the air duct 702 at the leftmost end along the filter screen 603 at the leftmost end, the dust-containing air blown into the air duct 702 blows into the dust collection box 1 through the flow dividing plate 703, the filter bag 501 is in contact with the dust-containing air and filters the dust-containing air at the moment, in order to prevent the dust-containing air from being directly discharged from the top of the air duct 702, the flow dividing plate 703 is arranged at the top end of the inner wall of the air duct 702, the arrangement of the flow dividing plate 703 can quickly change the running direction of the dust-containing air, the flow dividing and the flow guiding functions can be realized, the filter bag 501 is fully contacted with the dust-containing air, the flow velocity of the dust-containing air contacted with the filter bag 501 is further more uniform, the impact force of the dust-containing air on the filter bag 501 is reduced, and the service life of the filter bag 501 is further prolonged, the filtered gas is finally discharged through the air outlet 4, a motor is started, the motor drives the annular plate 5, the filter bag 501, the air collecting sleeve 601 and the air duct 702 to rotate, the filter screen 603 rotates together under the driving of the air collecting sleeve 601, after the filter screen 603 rotates ninety degrees along the outer wall of the air collecting sleeve 601 in sequence, the air inlet 3 is communicated with the filter screens 603 in sequence, when the air inlet 3 is not communicated with the filter screen 603, the air inlet 3 can not discharge dust-containing gas into the air duct 702, and thus the dust-containing gas is reciprocally and intermittently introduced into the dust-removing box 1 through the air duct 702 in sequence through the rotation of the air collecting sleeve 601, the air distribution effect of the dust-containing gas is realized, the dust-containing gas entering into the dust-removing box 1 is more uniform, and the dust-containing gas is prevented from being continuously introduced into the dust-removing box 1 and being directly contacted with the filter bag 501 to cause damage to the filter bag 501.

Referring to fig. 1-2 and fig. 4-5, a cleaning component 9 is arranged on the side wall of the dust removal box body 1, the cleaning component 9 comprises an arc-shaped side plate 901 which is in sliding fit with the side wall of the dust removal box body 1 and located between two adjacent filter screens 603, a mounting plate 902 is arranged on the inner wall of the arc-shaped side plate 901, a brush 903 is arranged at one end of the mounting plate 902, which is close to the filter screens 603, the brush 903 is located between two adjacent groups of partition plates 604, a chip removal hole 904 is formed in the bottom end of the air collection sleeve 601, corresponding to the position of the brush 903, a bracket 905 is arranged on the outer wall of the arc-shaped side plate 901, the arc-shaped side plate 901 is conveniently extracted, and the side wall of the bracket 905 is fixedly connected to the outer wall of the dust removal box body 1 through bolts 906, so that the arc-shaped side plate 901 can be quickly assembled and disassembled, and the brush 903 can be conveniently replaced after the brush 903 is damaged in long-time use.

When the dust collector is specifically used, the brush 903 can automatically clean dust adsorbed on the surface of the filter screen 603 in the process of rotating the air collection sleeve 601, so that the filter screen 603 cannot be blocked in the use process, the use rate of the filter screen 603 is further improved, the ventilation performance of the filter screen 603 is ensured, sundries cleaned by the brush 903 can be collected through the chip removal holes 904, the phenomenon of accumulation cannot occur, and the collected sundries can fall into the ash bucket 2 to be discharged.

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 technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (8)

1. The utility model provides a bag dust remover divides wind device, includes dust removal box and sets up the ash bucket in dust removal box lower part, its characterized in that: the dust collection device comprises a dust collection box body, and is characterized in that an air inlet is formed in one end, close to an ash bucket, of the outer wall of the dust collection box body, an air outlet is formed in the top of the dust collection box body, an annular plate is rotatably connected to the top of the inner wall of the dust collection box body, a plurality of filter bags are uniformly arranged at one end, close to the inner wall of the annular plate, of the bottom of the annular plate, a flow equalizing mechanism is arranged at one end, close to the air inlet, of the inner wall of the dust collection box body, the flow equalizing mechanism comprises a wind distribution assembly, a wind guide assembly and a driving assembly, wherein the wind distribution assembly is rotatably connected to the inner wall of the dust collection box body, the wind guide assembly is arranged on the side wall of the wind distribution assembly, the driving assembly is arranged at the top of the dust collection box body, the wind distribution assembly is used for distributing dust introduced by the wind guide assembly, and the driving assembly is used for driving the wind distribution assembly to rotate.

2. The bag house wind splitting apparatus of claim 1, wherein: the wind distribution assembly comprises a wind collection sleeve rotationally connected to the bottom end of the inner wall of the dust collection box body, a wind distribution groove is formed in the middle of the outer wall of the wind collection sleeve, the wind distribution groove is communicated with the air inlet, and a plurality of mounting holes are formed in the inner wall of the wind collection sleeve in a cross-shaped array.

3. The bag house wind splitting apparatus of claim 2, wherein: the filter screen is all installed to a plurality of inside of mounting hole, and the position sliding fit that divide the wind groove inner wall to be located the filter screen both sides has the baffle, and the one end that the filter screen was kept away from to the baffle is with the inner wall fixed connection of dust removal box.

4. The bag house wind splitting apparatus of claim 1, wherein: the wind guide assembly comprises a first conical sleeve fixedly connected to the bottom end of the inner wall of the wind distribution assembly, a plurality of wind guide cylinders are fixedly connected to the outer wall of the first conical sleeve in a cross array mode, ventilation openings are formed in the side walls of the wind guide cylinders, corresponding to the ventilation positions of the wind distribution assembly, and a plurality of flow distribution plates are arranged at the top ends of the inner walls of the wind guide cylinders at equal intervals.

5. The air distributing device of the bag dust collector as set forth in claim 4, wherein: two adjacent air duct side walls are connected through an arc baffle, and a second conical sleeve is fixedly connected with the tops of a plurality of air ducts and a plurality of arc baffles.

6. The bag house wind splitting apparatus of claim 1, wherein: the driving assembly comprises a motor arranged at the top of the dust removal box body, the output end of the motor penetrates through the inside of the dust removal box body in a sliding mode, a plurality of connecting rods are connected to the outer wall of the output end of the motor in a uniform transmission mode, one ends of the connecting rods, far away from the motor, are fixedly connected with the inner wall of the annular plate, and a plurality of fixing rods are connected between the top of the air guide assembly and the bottom of the annular plate.

7. The bag house wind splitting apparatus of claim 1, wherein: the cleaning assembly comprises a plurality of arc-shaped side plates which are in sliding fit with the side wall of the dust removal box body, a mounting plate is arranged on the inner wall of each arc-shaped side plate, a hairbrush is arranged at one end, close to the wind distribution assembly, of each mounting plate, and chip removal holes are formed in the positions, corresponding to the hairbrushes, of the bottom end of the side wall of the wind distribution assembly.

8. The bag house wind-splitting apparatus of claim 7, wherein: the outer wall of arc curb plate is provided with the support, and the lateral wall of support passes through bolt fixed connection on the outer wall of dust removal box.