CN220177175U - Air flow uniformly distributed type electric bag dust collector - Google Patents

Abstract

The utility model belongs to the technical field of electric bag dust collection, and particularly relates to an air flow uniformly distributed electric bag dust collection device which comprises a box body with a hollow structure, a plurality of supporting legs and an inlet horn, wherein the inlet horn is positioned at the left side of the box body and is welded and fixed with the outer wall of the box body, a fixing frame, an electric field area and a filter bag area are sequentially arranged in the inner cavity of the box body from left to right, three sliding grooves are formed in the fixing frame and are sequentially and slidably connected with a first flow baffle, a second flow baffle and a third flow baffle from left to right, and by arranging the first flow baffle, the second flow baffle, the third flow baffle, a first lug, a plurality of second lugs, a plurality of groups of third lugs and the like, smoke dust is uniformly distributed when entering a rear electric field area and the filter bag area, the purification effect of fine smoke dust is improved, and the service life and the working efficiency of the filter bag are prolonged.

Description

Air flow uniformly distributed type electric bag dust collector

Technical Field

The utility model belongs to the technical field of electric bag dust collection, and particularly relates to an air flow uniformly distributed electric bag dust collection device.

Background

The electric bag composite dust collector adopts multiple characteristic technologies such as high-frequency high-voltage power supply, integral layout, electric bag area transition structure and the like, fully plays the advantages of the electrostatic dust collector and the cloth bag dust collector, effectively overcomes the defects of the two dust collectors, and has the advantages of high dust collection efficiency, low equipment resistance and long service life of the filter bag. The device has the characteristics of low operation and maintenance cost, small occupied area and the like, and is energy-saving and high in reliability.

For example, chinese patent with publication number CN218554390U discloses a composite electrostatic precipitator, which comprises a housing, inlet flue and outlet flue are respectively provided at both ends of the housing, ash hoppers for holding falling dust are provided at the bottom in the housing, electric precipitation structure and rotary blowing cloth bag dust removal structure are sequentially distributed in the housing, the electric precipitation structure comprises a first air flow distribution device for uniformly guiding dust-containing flue gas into, an anode system, anode rapping, a cathode system and cathode rapping, the rotary blowing cloth bag dust removal structure comprises a filter bag for adsorbing dust, a second air flow distribution device for uniformly guiding dust-containing flue gas into at preset flow, a third air flow distribution device for preventing air flow from scouring the filter bag, an air source system, a blowing system and a driving system. The utility model designs an electric bag composite dust collector, wherein the front stage is an electric dust collection structure, the rear stage is a rotary blowing cloth bag dust collection structure, and the dust collection system can be operated with low energy consumption under the ultra-low emission requirement.

The utility model provides a dust collector has some disadvantages when using, and in the in-service use, because the air current equipartition nature is not enough, leads to dust removal effect relatively poor, and behind the smoke and dust got into the electric bag dust collector, unable evenly distributed, because inertial effect, the sack of front side and the sack of rear side received the impact force size inhomogeneous of smoke and dust, causes the sack to take place the damage easily. In view of the above, we propose an air-flow uniform distribution type electric bag dust collector.

Disclosure of Invention

The utility model aims at solving the technical problems, and provides an air flow uniformly distributed electric bag dust collector, so that smoke dust in the electric bag dust collector is uniformly distributed when entering a rear side filter bag, the purification effect of fine smoke dust is improved, and the service life and the working efficiency of a cloth bag are prolonged.

In view of the above, the present utility model provides an air-flow uniformly distributed electric bag dust collector, which comprises a hollow box body and a plurality of supporting legs, and further comprises:

the inlet loudspeaker is positioned on the left side of the box body and welded and fixed with the outer wall of the box body, a fixed frame, an electric field area and a filter bag area are sequentially arranged in the inner cavity of the box body from left to right, the fixed frame is welded and fixed with the inner wall of the box body, three sliding grooves are formed in the fixed frame, a first spoiler, a second spoiler and a third spoiler are sequentially and slidably connected in the three sliding grooves from left to right, threaded holes are symmetrically formed in two sides of the first spoiler, the second spoiler and the third spoiler, threaded rods are connected in a threaded mode in the threaded holes, a first bump is welded and fixed on the left side surface of the first spoiler at a central point, a plurality of second bumps are symmetrically welded and fixed on the left side surface of the second spoiler, and a plurality of groups of third bumps which are in linear distribution are welded and fixed on the left side surface of the third spoiler;

the two driving mechanisms are positioned below the corresponding threaded rods and are used for enabling the three spoilers in the fixed frame to displace.

Based on the above-mentioned structure, when using, in the smoke and dust enters the import loudspeaker from the left side of import loudspeaker, and flow into in the fixed frame, at first through the first spoiler, the smoke and dust can diffuse to the through-hole department of first lug week side under the effect of first lug, make the smoke and dust from center department get dispersed to the week side surface of first spoiler, the smoke and dust after dispersing passes through the second spoiler, under the effect of a plurality of second lugs, inhomogeneous smoke and dust is dispersed to the through-hole department of second lug week side again, and flow to the surface of third spoiler, in this embodiment, the multiunit third lug of third spoiler surface is separated each other and is the box row through-hole, the smoke and dust is broken up by multiunit third lug again, and flow into the inner chamber of box through a plurality of through-holes of fixed frame right side surface, again through electric field region, the effect that the electric field region can filter most big granule dust, the tiny dust that does not filter can adhere to the surface in the filter bag district, the smoke and dust after filtering flows into in the air chamber from a plurality of filter bag district, and discharges to external world.

Preferably, the driving mechanism includes:

the protection box is located the below of fixed frame and with box welded fastening, the motor is located the outside of box and passes through bolt and box fixed connection, the output shaft coaxial coupling of motor has the connecting rod, the one end of connecting rod runs through a side table wall of protection box and extends to the inside of protection box, fixed mounting has three worm on the protection box, three the equal meshing of one side of worm is connected with the worm wheel, three respectively with corresponding threaded rod fixed connection, when first spoiler, second spoiler and third spoiler need be changed, accessible actuating mechanism drives the threaded rod and rotates for first spoiler, second spoiler and third spoiler can carry out the displacement along the spout.

Preferably, the bottom end of the threaded rod penetrates through the worm wheel and extends to the bottom surface of the inner cavity of the protection box, and is rotationally connected with the bottom surface of the inner cavity of the protection box, and the first spoiler, the second spoiler and the third spoiler can move along the sliding groove under the action of the threads.

Preferably, a plurality of supporting legs evenly distributed in the week side of box and with the outer wall welded fastening of box, import loudspeaker and fixed frame intercommunication, electric field area and the equal fixed mounting in the upside internal surface of box of filter bag district, a plurality of supporting legs play the fixed effect of support to the box, and smoke and dust accessible import loudspeaker gets into in the fixed frame.

Preferably, the top of first spoiler, second spoiler and third spoiler is equipped with the closing cap, closing cap and spout sliding connection, the lower fixed surface of closing cap installs sealed the pad, the closing cap passes through bolt fixed connection with the box, through setting up sealed the pad, avoids the smoke and dust in the fixed frame to reveal to the external world from the gap, causes the pollution to external environment.

Preferably, the size of the air inlet on the left side surface of the fixed frame is consistent with the size of the air outlet on the right side surface of the inlet horn, and part of smoke dust is prevented from flowing into the right electric field area and the filter bag area without passing through the fixed frame by enabling the size of the air inlet on the left side surface of the fixed frame to be consistent with the size of the air outlet on the right side surface of the inlet horn, so that abrasion is caused to the electric field area and the filter bag area.

Preferably, the bottom welded fastening of box has a plurality of album ash bucket, and is a plurality of the equal fixed mounting in bottom of album ash bucket has the valve, the upper surface of box just is located the department welded fastening of filter bag district and has the air-purifying chamber directly over, through setting up album ash bucket for the dust can concentrate and collect, has strengthened the dust removal effect.

The beneficial effects of the utility model are as follows:

1. this air current equipartition formula electricity bag dust collector, through setting up first spoiler, second spoiler and third spoiler, in the smoke and dust got into fixed frame, the excessive smoke and dust of velocity of flow can be by the flow resistance in proper order and slow down, under the effect of first lug, a plurality of second lug and a plurality of group of third lug, big direct current smoke and dust is dispersed into a plurality of evenly distributed's small-size smoke and dust in proper order, and then make the smoke and dust be evenly distributed in entering rear side electric field district and filter bag district, improved the purifying effect of tiny smoke and dust, increase the life and the work efficiency of filter bag.

2. This air current equipartition formula electricity bag dust collector through setting up motor, connecting rod, worm wheel and threaded rod etc. utilizes motor drive threaded rod rotatory for first spoiler, second spoiler and third spoiler can be convenient for change, the cost when having reduced the device maintenance.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the structure of the fixed frame, the first spoiler and the cover according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a fixing frame according to the present utility model;

FIG. 5 is a schematic view of a fixing frame according to the present utility model;

FIG. 6 is an exploded view of a first spoiler, a second spoiler and a third spoiler of the present utility model;

FIG. 7 is a schematic diagram of a driving mechanism according to the present utility model;

fig. 8 is a schematic view of the structure of the cover and gasket of the present utility model.

The label in the figure is:

1. a case; 2. support legs; 3. an inlet horn; 4. a gas purifying chamber; 5. a fixed frame; 6. an electric field region; 7. a filter bag region; 8. an ash collecting hopper; 9. a valve; 10. a protection box; 11. a motor; 12. a connecting rod; 13. a worm; 14. a worm wheel; 15. a threaded rod; 16. a first spoiler; 17. a second spoiler; 18. a third spoiler; 19. a chute; 20. a cover; 21. a sealing gasket; 22. a first bump; 23. a second bump; 24. and a third bump.

Description of the embodiments

The present utility model is described in further detail below with reference to fig. 1-8.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

The embodiment of the utility model discloses an air flow uniformly distributed electric bag dust collector, which comprises a box body 1 with a hollow structure and a plurality of supporting legs 2, and further comprises:

the inlet loudspeaker 3, the inlet loudspeaker 3 is located on the left side of the box body 1 and welded and fixed with the outer wall of the box body 1, a fixed frame 5, an electric field area 6 and a filter bag area 7 are sequentially arranged in the inner cavity of the box body 1 from left to right, the fixed frame 5 is welded and fixed with the inner wall of the box body 1, three sliding grooves 19 are formed in the fixed frame 5, a first spoiler 16, a second spoiler 17 and a third spoiler 18 are sequentially and slidably connected in the three sliding grooves 19 from left to right, threaded holes are symmetrically formed in two sides of the first spoiler 16, the second spoiler 17 and the third spoiler 18, threaded rods 15 are in threaded connection with the threaded holes, a first bump 22 is welded and fixed on the left side surface of the first spoiler 16 at a central point, a plurality of second bumps 23 are symmetrically welded and fixed on the left side surface of the second spoiler 17, and a plurality of groups of third bumps 24 which are in linear distribution are welded and fixed on the left side surface of the third spoiler 18;

the two driving mechanisms are located below the corresponding threaded rods 15 and are used for displacing the three spoilers in the fixed frame 5.

In one embodiment, the drive mechanism includes:

the protection box 10 and motor 11, protection box 10 is located the below of fixed frame 5 and with box 1 welded fastening, motor 11 is located the outside of box 1 and through bolt and box 1 fixed connection, the output shaft coaxial coupling of motor 11 has connecting rod 12, the one end of connecting rod 12 runs through the one side table wall of protection box 10 and extends to the inside of protection box 10, fixed mounting has three worm 13 on the protection box 10, one side of three worm 13 all meshes to be connected with worm wheel 14, three worm wheel 14 respectively with corresponding threaded rod 15 fixed connection.

Specifically, the motor 11 works, the output shaft of the motor 11 rotates and drives the connecting rod 12 to rotate, three worms 13 at the upper end of the connecting rod 12 rotate along with the connecting rod, the three worms 13 respectively drive the corresponding worm wheel 14 to rotate, and the worm wheel 14 drives the threaded rod 15 to rotate.

In this embodiment, when the first spoiler 16, the second spoiler 17 and the third spoiler 18 need to be replaced, the driving mechanism can drive the threaded rod 15 to rotate, so that the first spoiler 16, the second spoiler 17 and the third spoiler 18 can move along the sliding groove 19.

In one embodiment, the bottom end of the threaded rod 15 extends through the worm gear 14 to the bottom surface of the inner cavity of the protection box 10 and is rotatably connected to the bottom surface of the inner cavity of the protection box 10.

Specifically, the first spoiler 16, the second spoiler 17 and the third spoiler 18 are displaceable along the sliding groove 19 under the action of the screw threads.

In this embodiment, the first spoiler 16, the second spoiler 17 and the third spoiler 18 can be displaced along the sliding groove 19 by the action of the screw threads.

In one embodiment, the supporting legs 2 are uniformly distributed on the periphery of the box body 1 and fixedly welded with the outer wall of the box body 1, the inlet horn 3 is communicated with the fixed frame 5, and the electric field area 6 and the filter bag area 7 are fixedly arranged on the inner surface of the upper side of the box body 1.

Specifically, the smoke enters the inner cavity of the fixed frame 5 from the left side of the inlet horn 3.

In this embodiment, the plurality of supporting legs 2 support and fix the case 1, and smoke dust can enter the fixing frame 5 through the inlet horn 3.

In one embodiment, the top ends of the first spoiler 16, the second spoiler 17 and the third spoiler 18 are provided with a sealing cover 20, the sealing cover 20 is slidably connected with the sliding groove 19, a sealing gasket 21 is fixedly arranged on the lower surface of the sealing cover 20, and the sealing cover 20 is fixedly connected with the box body 1 through bolts.

In this embodiment, by providing the sealing pad 21, the smoke dust in the fixing frame 5 is prevented from leaking to the outside from the gap, and the outside environment is prevented from being polluted.

In one embodiment, the size of the air inlet on the left side surface of the fixed frame 5 is identical to the size of the air outlet on the right side surface of the inlet horn 3.

Specifically, the smoke dust to be filtered enters the inlet horn 3 from the left side of the inlet horn 3, and then flows into the inner cavity of the fixed frame 5 from the air inlet on the left side surface of the fixed frame 5.

In this embodiment, by making the size of the air inlet on the left side surface of the fixing frame 5 identical to the size of the air outlet on the right side surface of the inlet horn 3, part of the smoke dust is prevented from flowing into the right electric field region 6 and the filter bag region 7 without passing through the fixing frame 5, and abrasion is prevented from being caused to the electric field region 6 and the filter bag region 7.

In one embodiment, a plurality of ash collecting hoppers 8 are welded and fixed at the bottom of the box body 1, a valve 9 is fixedly installed at the bottoms of the ash collecting hoppers 8, and a gas purifying chamber 4 is welded and fixed at the upper surface of the box body 1 and right above the filter bag area 7.

Specifically, the dust filtered by the electric field region 6 and the filter bag region 7 falls into the dust collecting hopper 8 below under the action of gravity, and when the dust needs to be cleaned regularly, the dust can be collected only by opening the valve 9, and the filtered clean gas flows out from the clean gas chamber 4 to the outside.

It is worth noting that a carbon fiber layer is installed in the clean air chamber 4.

In the embodiment, the dust collecting hopper 8 is arranged, so that dust can be collected intensively, and the dust removing effect is enhanced.

When the air flow uniformly distributed electric bag dust collector of the embodiment is used,

when the dust collecting device is used, dust enters the inlet loudspeaker 3 from the left side of the inlet loudspeaker 3 and flows into the fixed frame 5, firstly, the dust passes through the first baffle 16 and is diffused to the through holes on the periphery side of the first baffle 22 under the action of the first baffle 22, so that the dust can be dispersed to the periphery side surface of the first baffle 16 from the center, the dispersed dust passes through the second baffle 17, under the action of the second bosses 23, the uneven dust is dispersed again to the through holes on the periphery side of the second bosses 23 and flows to the surface of the third baffle 18, in the embodiment, a plurality of groups of third bosses 24 on the surface of the third baffle 18 are mutually separated to form a box body 1 row through holes, the dust is dispersed again by the plurality of groups of third bosses 24 and flows into the inner cavity of the box body 1 through the plurality of through holes on the right side surface of the fixed frame 5, and then passes through the electric field region 6, most of large particles can be filtered out, the fine dust which is not filtered can be attached to the surface of the filter bag region 7, and the filtered dust flows into the filter bag region 7 from the filter bag region 4 to the outside;

when cleaning, the valve 9 is opened to remove dust collected in the dust collecting hopper 8 from a pipeline below the dust collecting hopper 8, in addition, when the dust collecting hopper is used for a long time, the first spoiler 16, the second spoiler 17 and the third spoiler 18 are required to be replaced, the motor 11 is only required to be started, the motor 11 works, the output shaft of the motor 11 rotates and drives the connecting rod 12 to rotate, the three worms 13 at the upper end of the connecting rod 12 rotate along with the output shaft, the three worms 13 respectively drive the corresponding worm wheel 14 to rotate, the worm wheel 14 drives the threaded rod 15 to rotate, under the action of threads, the first spoiler 16, the second spoiler 17 and the third spoiler 18 can be displaced along the chute 19, and when the first spoiler 16, the second spoiler 17 and the third spoiler 18 are displaced to the outside, the dust collecting hopper is replaced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an air current equipartition formula electricity bag dust collector, is box (1) and a plurality of supporting leg (2) including being hollow structure, its characterized in that still includes:

the novel intelligent air conditioner comprises an inlet horn (3), wherein the inlet horn (3) is positioned at the left side of a box body (1) and is fixedly welded with the outer wall of the box body (1), a fixing frame (5), an electric field area (6) and a filter bag area (7) are sequentially arranged in the inner cavity of the box body (1) from left to right, the fixing frame (5) is fixedly welded with the inner wall of the box body (1), three sliding grooves (19) are formed in the fixing frame (5), a first flow blocking plate (16), a second flow blocking plate (17) and a third flow blocking plate (18) are sequentially and slidingly connected in the sliding grooves (19) from left to right, threaded holes are symmetrically formed in the two sides of the first flow blocking plate (16), the second flow blocking plate (17) and the third flow blocking plate (18), a plurality of threaded holes are uniformly and spirally connected with a first bump (22) respectively, a plurality of second bumps (23) are symmetrically welded and fixedly arranged on the left side surfaces of the first flow blocking plate (16) at a central point, and a plurality of groups of bumps (24) are symmetrically welded and fixedly arranged on the left side surfaces of the second flow blocking plate (17), and the third bumps are linearly distributed on the third surfaces;

the two driving mechanisms are positioned below the corresponding threaded rods (15) and are used for enabling the three spoilers in the fixed frame (5) to be displaced.

2. The air flow uniform distribution type electric bag dust collector according to claim 1, wherein: the driving mechanism includes:

protection box (10) and motor (11), protection box (10) are located the below of fixed frame (5) and with box (1) welded fastening, motor (11) are located the outside of box (1) and through bolt and box (1) fixed connection, the output shaft coaxial coupling of motor (11) has connecting rod (12), the one end of connecting rod (12) runs through one side table wall of protection box (10) and extends to the inside of protection box (10), fixed mounting has three worm (13) on protection box (10), three one side of worm (13) all meshes to be connected with worm wheel (14), three worm wheel (14) respectively with threaded rod (15) fixed connection that corresponds.

3. The air flow uniform distribution type electric bag dust collector according to claim 2, wherein: the bottom end of the threaded rod (15) penetrates through the worm wheel (14) and extends to the bottom surface of the inner cavity of the protection box (10), and is rotationally connected with the bottom surface of the inner cavity of the protection box (10).

4. The air flow uniform distribution type electric bag dust collector according to claim 1, wherein: the supporting legs (2) are uniformly distributed on the periphery of the box body (1) and fixedly welded with the outer wall of the box body (1), the inlet horn (3) is communicated with the fixed frame (5), and the electric field area (6) and the filter bag area (7) are fixedly arranged on the inner surface of the upper side of the box body (1).

5. The air flow uniform distribution type electric bag dust collector according to claim 1, wherein: the top of first spoiler (16), second spoiler (17) and third spoiler (18) is equipped with closing cap (20), closing cap (20) and spout (19) sliding connection, sealing pad (21) are fixed mounting to the lower surface of closing cap (20), closing cap (20) pass through bolt fixed connection with box (1).

6. The air flow uniform distribution type electric bag dust collector according to claim 1, wherein: the size of the air inlet on the left side surface of the fixed frame (5) is consistent with the size of the air outlet on the right side surface of the inlet horn (3).

7. The air flow uniform distribution type electric bag dust collector according to claim 1, wherein: the bottom welded fastening of box (1) has a plurality of album ash bucket (8), and a plurality of the bottom of album ash bucket (8) is all fixed mounting has valve (9), the upper surface of box (1) just is located the department welded fastening of directly over filter bag district (7) and has air-purifying chamber (4).