CN221452919U

CN221452919U - Electrostatic desulfurization dust collector

Info

Publication number: CN221452919U
Application number: CN202323488555.9U
Authority: CN
Inventors: 张宏伟; 李正伟
Original assignee: Shanxi Teri Environmental Protection Engineering Technology Co ltd
Current assignee: Shanxi Teri Environmental Protection Engineering Technology Co ltd
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-08-02
Anticipated expiration: 2033-12-20

Abstract

The utility model provides an electrostatic desulfurization dust collector, which comprises a dust collector, an air inlet pipe and an air outlet pipe, wherein a flow dividing baffle is fixedly arranged in one side, close to the air inlet pipe, of the dust collector, a filtering baffle is fixedly arranged in one side, close to the air outlet pipe, of the dust collector, the flow dividing baffle and the filtering baffle are fixedly connected through an electrified grid, the electrified grid is provided with a dust collector, a knocking device is fixedly arranged in the dust collector, the dust collector is used for removing dust by arranging a cathode rod and an anode plate, and the knocking device is used for knocking and vibrating the cathode plate and the anode plate respectively, so that adsorbed dust can be shaken off into a collecting bin.

Description

Electrostatic desulfurization dust collector

Technical Field

The utility model relates to the technical field of desulfurization and dust removal, in particular to an electrostatic desulfurization and dust removal device.

Background

Electrostatic dust removal is one of the gas dust removal methods. The dust-containing gas is electrically separated when passing through a high-voltage electrostatic field, and dust particles and negative ions are negatively charged after being combined, and then the dust particles tend to discharge on the surface of the anode to deposit. In the metallurgical, chemical and like industries for purifying gases or recovering useful dust particles. A dust collecting method for ionizing a gas by an electrostatic field to thereby charge dust particles to be adsorbed on an electrode. In the strong electric field, air molecules are ionized into positive ions and electrons, and dust particles are encountered in the process of the electrons running towards the positive electrode, so that the dust particles are negatively charged and adsorbed to the positive electrode to be collected.

The utility model provides a high-voltage electrostatic precipitator desulfurization device that publication number "CN205084878U" provided, including admitting air smoke box, casing, filtration desulfurization room, give vent to anger smoke box and monitored control system, admitting air smoke box and casing are connected, be provided with the discharge electrode on the casing, admitting air and install the air current distribution board between smoke box and the discharge electrode, steel pillar is installed to the casing bottom, the discharge electrode bottom is connected with the utmost point that gathers dust, two ash pipes are installed to the casing below, filtration desulfurization room right-hand member is connected with ash removal system, monitored control system installs in the casing upper end, give vent to anger the smoke box and install on the casing right side, adopt high-voltage electrostatic precipitator technique, handle coal through desulfurization technique, make sulfur dioxide emission reduce to minimum, reduce toxic gas's emission, monitor desulfurization and high-voltage electrostatic precipitator's result through intelligent monitoring system to in time maintain and change equipment, equipment price performance is high, area is few, energy-concerving and environment-protective.

However, the following drawbacks exist in the above technical solutions and the prior art:

Traditional electrostatic precipitator device often can pile up a large amount of dust in the device when carrying out the dust absorption, and the flue gas flow direction distributes unevenly moreover, and the ash removal system among the above-mentioned technical scheme is great to the dust clearance degree of difficulty of absorption, and the incompleteness of clearance often can exist a lot of dead angles and can't clear up, like the ash bucket inner wall often also can adhere to a large amount of dust and be difficult to clear up etc. these dust that are difficult to clear up all can produce the influence to the dust removal effect.

Disclosure of utility model

The utility model aims to provide an electrostatic desulfurization dust collector to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an electrostatic desulfurization dust collector, includes dust removal case, intake pipe and blast pipe, the dust removal case is close to the inside fixed shunt baffle that is provided with in one side of intake pipe, the dust removal case is close to the inside fixed filtration baffle that is provided with in one side of blast pipe, through electrified grid fixed connection between shunt baffle and the filtration baffle, be provided with the dust collector who is used for electrostatic precipitator on the electrified grid, the inside fixed knocking device that is used for knocking dust collector that is provided with of dust removal case.

Preferably, the dust collector is including fixed the closing plate that sets up in dust removal incasement portion top, fixed a plurality of installation poles that are provided with on the closing plate, the fixed connecting rod that is provided with in installation pole bottom, the fixed a plurality of cathode bars that are provided with in connecting rod bottom, electrified grid bottom is fixed to be provided with a plurality of anode plates, the anode plate is the wave setting.

Preferably, the knocking device comprises a plurality of rotating rods fixedly arranged at the bottom of the dust removing box, knocking blocks are fixedly arranged on the rotating rods at equal intervals, the knocking blocks are arranged on one side of the anode plate, the rotating rods are rotationally connected through a transmission belt pulley, and a vibrating assembly for knocking the cathode rod above is arranged on the rotating rods.

Preferably, the vibration subassembly is including fixed drive gear who sets up in the dwang both sides, drive gear and pinion rack intermeshing, the pinion rack is fixed to be set up in the dwang bottom, both sides the dwang runs through closing plate and connecting plate fixed connection, the fixed striking pole that is provided with in connecting plate bottom equidistance, through spring telescopic link fixed connection between connecting plate top and the dust removal case inner wall top.

Preferably, the dust removal case bottom is fixed and is provided with the collection storehouse, wherein one the dwang both sides are fixed to run through the dust removal case, the dwang both sides are provided with the collection subassembly that is used for beating vibration collection storehouse.

Preferably, the collection assembly comprises a driving motor fixedly arranged on one side of a rotating rod, a transmission rod is fixedly arranged on the other side of the rotating rod, a plurality of support columns are fixedly arranged at the bottom of the dust removal box, a mounting plate is fixedly arranged between the support columns, a fixing base is fixedly arranged on the mounting plate, a knocking rotating rod is rotatably arranged on the fixing base, and the knocking rotating rod is rotatably connected with the driving motor and the transmission rod through a transmission wheel.

Preferably, the movable sleeve in the split flow baffle and the filtering baffle is provided with a movable rod, the anode plate is made of memory metal capable of automatically recovering the shape, and the knocking block is made of insulating rubber.

Compared with the prior art, the utility model has the beneficial effects that:

1. The utility model discloses a set up cathode pole and anode plate and come the dust in the flue gas and remove dust, convenient and fast saves the resource, and the rethread sets up and beats the device and beat the vibration respectively negative plate and anode plate, makes absorptive dust shake off by the vibration in collecting the storehouse.

2. The utility model discloses a set up vibration subassembly, simultaneously because the flue gas can gather in the bottom in a large number, so the vibration subassembly setting of anode plate can make the flue gas air current disperse when vibration collects the dust in the bottom, and is more abundant with dust collector contact.

3. The utility model discloses a collecting the outside bull stick that strikes that sets up in storehouse, can be with a plurality of device subassemblies of same driving motor drive, make and collect the effect better, save the resource.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of the internal structure of the present utility model;

FIG. 3 is a schematic perspective view of the internal part structure of the present utility model;

FIG. 4 is a perspective view of a charged grid structure of the present utility model;

FIG. 5 is a schematic perspective view of the dust removing device of the present utility model;

FIG. 6 is a schematic perspective view of a knocking device according to the present utility model;

fig. 7 is an enlarged view of the utility model at section a of fig. 5.

In the figure: 1. a dust removal box; 2. an air inlet pipe; 3. an exhaust pipe; 4. a shunt baffle; 5. a filtering baffle; 6. a charged grid; 7. a sealing plate; 8. a mounting rod; 9. a connecting rod; 10. a cathode rod; 11. an anode plate; 12. a rotating lever; 13. knocking the block; 14. a drive pulley; 15. a transmission gear; 16. a toothed plate; 17. a moving rod; 18. a connecting plate; 19. knocking the rod; 20. a spring telescoping rod; 21. a collecting bin; 22. a driving motor; 23. a transmission rod; 24. a support column; 25. a mounting plate; 26. a fixed base; 27. knocking the rotating rod; 28. and a driving wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-7, the present utility model provides a technical solution:

embodiment one:

The utility model provides an electrostatic desulfurization dust collector, including dust removal case 1, intake pipe 2 and blast pipe 3, dust removal case 1 is close to intake pipe 2's one side inside fixed shunt flap 4 that is provided with, shunt flap 4 is in the scattered shape from the centre to both sides in this embodiment, can evenly contact the flue gas that lets in with dust collector, dust removal case 1 is close to blast pipe 3's one side inside fixed filter flap 5 that is provided with, in this embodiment filter flap 5 can play the effect of secondary filtration dust, improve the dust removal effect, shunt flap 4 and filter flap 5 inside movable sleeve are equipped with movable rod 17, shunt flap 4 and filter flap 5 have played the effect of direction and steady movable rod 17 in this embodiment;

Through electrified grid 6 fixed connection between reposition of redundant personnel baffle 4 and the filtration baffle 5, electrified grid 6 in this embodiment can carry out the circular telegram to give anode plate 11 with the electric current transfer, make produce electrostatic adsorption between anode plate 11 and the cathode pole 10, be provided with the dust collector who is used for electrostatic precipitator on electrified grid 6, the inside fixed knocking device that is used for knocking dust collector that is provided with of dust collection box 1, reposition of redundant personnel baffle 4 and filtration baffle 5 are insulating material in this embodiment.

Embodiment two:

On the basis of the first embodiment, the present embodiment describes one of the implementable structures of the dust removing device, the dust removing device includes a sealing plate 7 fixedly arranged above the inside of the dust removing box 1, in the present embodiment, the sealing plate 7 plays a role in sealing and providing an installation space, the sealing plate 7 is made of a sealing insulating material capable of generating and transmitting vibration, a plurality of installation rods 8 are fixedly arranged on the sealing plate 7, a connecting rod 9 is fixedly arranged at the bottom of the installation rods 8, and a plurality of cathode rods 10 are fixedly arranged at the bottom of the connecting rod 9;

the fixed a plurality of anode plates 11 that are provided with in electrified grid 6 bottom, anode plate 11 are the wave setting, and anode plate 11 is the memory metal that can resume the shape by oneself, and cathode pole 10 and anode plate 11 equidistant alternately arrange in dust removal case 1 in this embodiment can form electrostatic adsorption under the circular telegram condition to adsorb the dust in the flue gas, still be provided with a plurality of absorption fritters on the corrugated anode plate 11, can increase the flow time and the area of contact of flue gas, make the adsorption effect better.

Embodiment III:

On the basis of the first embodiment, the embodiment describes one of the implementable structures of the knocking device, the knocking device comprises a plurality of rotating rods 12 fixedly arranged at the bottom of the dust removal box 1, the rotating rods 12 are respectively arranged at one side of each anode plate 11 in the embodiment, knocking blocks 13 are fixedly arranged on the rotating rods 12 at equal intervals, the knocking blocks 13 are arranged at one raised side of the anode plates 11, the knocking blocks 13 are made of insulating rubber materials, the knocking blocks 13 can be in contact with the anode plates 11 during rotation, thereby realizing knocking effects, vibrating the anode plates 11, shaking off dust, preventing the anode plates 11 from tilting due to the knocking force generated by the vibrating effect, and rotating and connecting the rotating rods 12 through a transmission belt pulley 14, wherein the transmission belt pulley 14 plays a role in transmission, and a vibrating assembly for the cathode rods 10 above the knocking is arranged on the rotating rods 12.

Embodiment four:

On the basis of the first embodiment, the present embodiment describes one of the implementation structures of the vibration assembly, the vibration assembly includes a transmission gear 15 fixedly disposed at two sides of the rotating rod 12, the transmission gear 15 is meshed with the toothed plate 16, in this embodiment, a part of the transmission gear 15 is provided with a toothed block, so that when the transmission gear 15 is meshed with the toothed plate 16 for transmission, a section of the moving rod 17 is not affected by the transmission gear 15, the toothed plate 16 is fixedly disposed at the bottom of the moving rod 17, the moving rods 17 at two sides penetrate through the sealing plate 7 and are fixedly connected with the connecting plate 18, a knocking rod 19 is fixedly disposed at the bottom of the connecting plate 18 at equal intervals, in this embodiment, the moving rod 17 drives the knocking rod 19 to knock the mounting rod 8 under the cooperation of the transmission gear 15 and the toothed plate 16, so that the connecting rod 9 and the cathode rod 10 at the bottom vibrate to shake off dust;

The top of the connecting plate 18 is fixedly connected with the top of the inner wall of the dust removal box 1 through a spring telescopic rod 20, in the embodiment, when the moving rod 17 is not affected by the transmission gear 15, the moving rod can ascend again under the action of the spring telescopic rod 20, so that the knocking rod 19 is far away from the mounting rod 8, and when the transmission gear 15 is meshed with the toothed plate 16 again, knocking is performed again.

Fifth embodiment:

On the basis of the third embodiment, this embodiment describes one of the implementable structures of the collection bin 21, the collection bin 21 is fixedly arranged at the bottom of the dust collection box 1, the collection bin 21 is used for collecting dust in this embodiment, two sides of one rotating rod 12 fixedly penetrate through the dust collection box 1, and two sides of the rotating rod 12 are provided with collection components for knocking the vibration collection bin 21.

Example six:

On the basis of the fifth embodiment, the embodiment describes one of the implementable structures of the collecting assembly, the collecting assembly comprises a driving motor 22 fixedly arranged on one side of a rotating rod 12, the driving motor 22 can drive the rotating rod 12 to rotate in the embodiment, a transmission rod 23 is fixedly arranged on the other side of the rotating rod 12, the transmission rod 23 plays a transmission role in the embodiment, a plurality of support columns 24 are fixedly arranged at the bottom of the dust collection box 1, a mounting plate 25 is fixedly arranged between the support columns 24, a fixing base 26 is fixedly arranged on the mounting plate 25, the fixing base 26, the mounting plate 25 and the support columns 24 play a fixed mounting role in the embodiment, a knocking rotating rod 27 is rotatably arranged on the fixing base 26, the knocking rotating rod 27 is rotatably connected with the driving motor 22 and the transmission rod 23 through a transmission wheel 28, and the rotating rod 12 drives the knocking rotating rod 27 to rotate through the transmission wheel 28 in the embodiment, so that the outer wall of the collecting bin 21 is knocked.

The charging grid 6, the cathode rod 10, the anode plate 11, the driving pulley 14, the spring telescoping rod 20, the driving motor 22 and the driving wheel 28 are devices or apparatuses existing in the prior art or are devices or apparatuses which can be realized in the prior art, and the specification models of the charging grid 6, the cathode rod 10, the anode plate 11, the driving pulley 14, the spring telescoping rod 20, the driving motor 22 and the driving wheel 28 are well known to those skilled in the art, and are not described in detail herein.

Working principle: before dust removal, the electrified grid 6 is connected with high-voltage electricity to form high-voltage electrostatic field electricity between the anode plate 11 and the cathode rod 10, then flue gas is introduced into the dust removal box 1 through the air inlet pipe 2 and uniformly dispersed between the anode plate 11 and the cathode rod 10 through the flow dividing baffle 4, and dust in the flue gas is adsorbed onto the anode plate 11 and the cathode rod 10 under the action of electrostatic adsorption;

When the dust is adsorbed, the electrified grid 6 is powered off firstly, so that the high-voltage electrostatic field in the electrified grid is disappeared, the dust is not adsorbed, the effect of knocking vibration dust is better, the driving motor 22 is turned on, the driving motor 22 drives the rotating rod 12 to rotate, so that the knocking block 13 can knock the anode plate 11, the rotating rod 12 simultaneously drives the moving rod 17 to lift, the knocking rod 19 can intermittently knock the mounting rod 8, the cathode rod 10 generates vibration, and the dust adsorbed on the cathode rod 10 and the anode plate 11 can be shaken off into the collecting bin 21 for collecting;

When the dust in the collection bin 21 is too much, dust can be adhered to the inner wall, cleaning is inconvenient, the external knocking rotating rod 27 can further realize knocking vibration on the outer wall of the collection bin 21 under the driving of the rotating rod 12, so that the dust adhered to the inner wall falls into the bottom, and cleaning is convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrostatic desulfurization dust collector, includes dust removal case (1), intake pipe (2) and blast pipe (3), its characterized in that: the dust removal box (1) is close to one side inside fixed being provided with of intake pipe (2) and shunts baffle (4), one side inside fixed being provided with of dust removal box (1) is close to blast pipe (3) and filters baffle (5), through electrified grid (6) fixed connection between shunt baffle (4) and the filter baffle (5), be provided with the dust collector who is used for electrostatic precipitator on electrified grid (6), dust removal box (1) inside fixed being provided with is used for beating dust collector's knocking device.

2. An electrostatic desulfurization dust-removing device according to claim 1, characterized in that: the dust collector is including fixed closing plate (7) that sets up in dust removal case (1) inside top, fixedly on closing plate (7) be provided with a plurality of installation poles (8), the fixed connecting rod (9) that are provided with in installation pole (8) bottom, connecting rod (9) bottom is fixed to be provided with a plurality of cathode pole (10), electrified grid (6) bottom is fixed to be provided with a plurality of anode plates (11), anode plate (11) are the wave setting.

3. An electrostatic desulfurization dust-removing device according to claim 1, characterized in that: the knocking device comprises a plurality of rotating rods (12) fixedly arranged at the bottom of the dust removal box (1), knocking blocks (13) are fixedly arranged on the rotating rods (12) at equal intervals, the knocking blocks (13) are arranged on one side of the anode plate (11) which is protruding, the rotating rods (12) are rotationally connected through a transmission belt pulley (14), and a vibrating assembly used for knocking the cathode rod (10) above is arranged on the rotating rods (12).

4. An electrostatic desulfurization dust collector according to claim 3, wherein: the vibration assembly comprises transmission gears (15) fixedly arranged on two sides of a rotating rod (12), the transmission gears (15) are meshed with toothed plates (16), the toothed plates (16) are fixedly arranged at the bottoms of moving rods (17), the moving rods (17) penetrate through sealing plates (7) and are fixedly connected with connecting plates (18), knocking rods (19) are fixedly arranged at the bottoms of the connecting plates (18) at equal intervals, and the tops of the connecting plates (18) are fixedly connected with the tops of the inner walls of the dust removal boxes (1) through spring telescopic rods (20).

5. An electrostatic desulfurization dust collector according to claim 3, wherein: the dust removal box (1) bottom is fixed and is provided with collection storehouse (21), wherein one dwang (12) both sides are fixed to run through dust removal box (1), dwang (12) both sides are provided with the collection subassembly that is used for beating vibration collection storehouse (21).

6. An electrostatic desulfurization dust collector according to claim 5 wherein: the dust collection device comprises a collection assembly, wherein the collection assembly comprises a driving motor (22) fixedly arranged on one side of a rotating rod (12), a transmission rod (23) is fixedly arranged on the other side of the rotating rod (12), a plurality of support columns (24) are fixedly arranged at the bottom of a dust collection box (1), a mounting plate (25) is fixedly arranged between the support columns (24), a fixing base (26) is fixedly arranged on the mounting plate (25), a knocking rotating rod (27) is rotatably arranged on the fixing base (26), and the knocking rotating rod (27) is rotatably connected with the driving motor (22) and the transmission rod (23) through a transmission wheel (28).

7. An electrostatic desulfurization dust collector according to claim 3, wherein: the inside movable sleeve of reposition of redundant personnel baffle (4) and filtering baffle (5) is equipped with movable rod (17), anode plate (11) are the memory metal that can resume the shape by oneself, strike piece (13) for insulating rubber material.