阅读说明：本技术 一种电弧式脱硫脱硝器 (Electric arc formula SOx/NOx control ware ) 是由 郭建成 汪兴杰 于 2021-08-19 设计创作，主要内容包括：本发明公开了一种电弧式脱硫脱硝器,包括脱硫筒,所述脱硫筒的下端两侧边缘位置固定连接有支脚,所述脱硫筒的环形外表面前端中心位置开设有进气口,所述脱硫筒的环形外表面后端中心位置开设有出气口,所述脱硫筒的内表面两侧活动连接有脱硫机构,所述脱硫机构包括两组转轴。本发明,通过设置脱硫机构,使除尘滤芯以第二齿轮中心为轴进行转动的同时也会进行自转,从而使烟气与除尘滤芯充分接触,进而达到对烟气中含有的灰尘以及其他杂质进行彻底吸附清除的目的,提高了该装置的除尘效率；另外通过清理机构与脱硫机构相互配合使用,以达到对除尘滤芯外表面进行全面彻底清理的目的,从而提高了除尘滤芯的吸附效果。(The invention discloses an electric arc type desulfurization and denitrification device which comprises a desulfurization barrel, wherein supporting legs are fixedly connected to the edge positions of two sides of the lower end of the desulfurization barrel, an air inlet is formed in the center position of the front end of the annular outer surface of the desulfurization barrel, an air outlet is formed in the center position of the rear end of the annular outer surface of the desulfurization barrel, desulfurization mechanisms are movably connected to two sides of the inner surface of the desulfurization barrel, and each desulfurization mechanism comprises two groups of rotating shafts. According to the invention, the desulfurization mechanism is arranged, so that the dust removal filter element can rotate by taking the center of the second gear as an axis and can also rotate, the flue gas is fully contacted with the dust removal filter element, the aim of thoroughly adsorbing and removing dust and other impurities in the flue gas is further fulfilled, and the dust removal efficiency of the device is improved; in addition, the cleaning mechanism and the desulfurization mechanism are matched with each other to achieve the aim of comprehensively and thoroughly cleaning the outer surface of the dust removal filter element, so that the adsorption effect of the dust removal filter element is improved.)

1. The utility model provides an electric arc formula SOx/NOx control ware, includes desulfurization section of thick bamboo (1), desulfurization mechanism (2), clearance mechanism (3) and collection dirt mechanism (4), its characterized in that: the edge positions of two sides of the lower end of the desulfurization cylinder (1) are fixedly connected with support legs (11), the center position of the front end of the annular outer surface of the desulfurization cylinder (1) is provided with an air inlet (12), the center position of the rear end of the annular outer surface of the desulfurization cylinder (1) is provided with an air outlet (13), two sides of the inner surface of the desulfurization cylinder (1) are movably connected with desulfurization mechanisms (2), the upper end of the annular outer surface of the desulfurization cylinder (1) is fixedly connected with a cleaning mechanism (3), and the lower end of the annular outer surface of the desulfurization cylinder (1) is fixedly connected with a dust collecting mechanism (4);

the desulfurization mechanism (2) comprises two groups of rotating shafts (21), a movable box (22), a motor (23), a toothed ring (24), first gears (25), a fixed rod (26), a dust removal filter element (27) and a second gear (28), wherein the two groups of rotating shafts (21) are rotatably connected to the edge positions of the left side and the right side of the inner surface of the desulfurization cylinder (1), the annular inner surface of the rotating shafts (21) is movably connected with the movable box (22), the motor (23) is fixedly connected to the outer surface of one side of the movable box (22), the outer surface of the motor (23) is fixedly connected with the desulfurization cylinder (1), the toothed ring (24) is fixedly connected to the center position of the annular inner surface of the movable box (22), the inner surface of the toothed ring (24) is engaged and connected with a plurality of first gears (25), and the fixed rod (26) is fixedly connected to the opposite ends of the first gears (25) on the two sides of the desulfurization cylinder (1), one side that first gear (25) were kept away from in dead lever (26) runs through movable box (22) inside and fixedly connected with dust removal filter core (27), through bearing swing joint, a plurality of between dead lever (26) and the movable box (22) one side that ring gear (24) were kept away from in first gear (25) all meshes and is connected with second gear (28), the one side surface of keeping away from motor (23) of second gear (28) passes through the bearing and is connected with movable box (22) rotation.

2. The electric arc type desulfurization and denitrification device according to claim 1, wherein: clearance mechanism (3) are including bellows (31), air-supply line (32), air-supply line (33) and pulse solenoid valve (34), bellows (31) lower extreme is arc structure and matches each other with a desulfurization section of thick bamboo (1), air-supply line (32) have been seted up to the inside upper end of bellows (31) the outer fixed surface in right side of bellows (31) is connected with air-supply line (33), air-supply line (33) are linked together with air-supply line (32), one side fixedly connected with air-blower of bellows (31) is kept away from in air-supply line (33), the portion of bellows (31) is close to a plurality of pulse solenoid valve (34) of the position fixedly connected with of air-supply line (32) lower extreme, the upper end and the air-supply line (32) of pulse solenoid valve (34) are linked together, and its lower extreme runs through bellows (31) and a desulfurization section of thick bamboo (1) and extends to the inside of a desulfurization section of thick bamboo (1).

3. The electric arc type desulfurization and denitrification device according to claim 2, wherein: the dust collection mechanism (4) comprises a dust collection box (41), a first connecting plate (42), a dust outlet groove (43) and a second connecting plate (44), the first connecting plate (42) is fixedly connected to the outer surface of the upper end of the dust collection box (41), the dust outlet groove (43) is formed in the lower end of the annular outer surface of the desulfurization cylinder (1), the second connecting plate (44) is fixedly connected to the outer side of the dust outlet groove (43) at the lower end of the annular outer surface of the desulfurization cylinder (1), and the first connecting plate (42) is fixedly connected with the second connecting plate (44) through screws.

4. The electric arc type desulfurization and denitrification device according to claim 3, wherein: the utility model discloses a dust collection box, including first connecting plate (42), the upper end surface central point of first connecting plate (42) puts fixedly connected with sealed pad (45), seal groove (46) have been seted up to the position that the lower extreme surface of second connecting plate (44) is close to sealed pad (45), sealed pad (45) and seal groove (46) laminate each other, the inner wall laminating of dust collection box (41) is connected with dust absorption cotton board (47), the surface fixedly connected with magnetic path (48) of dust collection box (41), the inside of dust absorption cotton board (47) is provided with sheetmetal (49), sheetmetal (49) and magnetic path (48) actuation each other, dust absorption cotton board (47) are made by the cotton material of aluminium silicate, the lower extreme surface central point fixedly connected with water service pipe (40) of dust collection box (41).

5. The electric arc type desulfurization and denitrification device according to claim 1, wherein: a plurality of one side that dead lever (26) were kept away from in first gear (25) all is connected with connecting rod (29) through the bearing rotation, a plurality of one side that first gear (25) were kept away from in connecting rod (29) is fixed, is connected with fixed plate (20), the one end surface that dead lever (26) were kept away from in fixed plate (20) is rotated with movable box (22) through the bearing and is connected.

6. The electric arc type desulfurization and denitrification device according to claim 5, wherein: a plurality of connecting rod (29) are kept away from stranded fixedly connected with bracing piece (211) in one side surface edge position of first gear (25), ring channel (212) have been seted up to the one side that the internal surface of activity case (22) is close to bracing piece (211), ring channel (212) and bracing piece (211) swing joint.

Technical Field

The invention relates to the technical field of flue gas treatment equipment, in particular to an electric arc type desulfurization and denitrification device.

Background

The dust removing tower is a device which uses sodium hydroxide, industrial alkaline waste water or slag water and boiler blow-off waste water as a desulfurizer to separate dust, sulfide and nitride from flue gas, a dust removing filter element is arranged in the dust removing tower, the dust removing filter element is fully contacted with the flue gas to achieve the purposes of dust absorption, desulfurization and denitrification, and the dust removing tower is a common facility in boilers and industrial production.

Because the existing desulfurization and denitrification device depends on the dust removal filter element to adsorb and separate dust and other impurities in the flue gas, the dust removal filter element is an important working component of the device, and because the dust removal filter element in the prior art is fixedly arranged in the dust removal tower, the dust removal filter element is not sufficiently contacted with the flue gas, and the dust removal efficiency of the device is reduced; in addition, the traditional desulfurization and denitrification device controls the gas to be reversely sprayed out through the pulse solenoid valve to clean ash on the dust removal filter element, so that the adsorption effect is prevented from being influenced by excessive dust adsorbed in the dust removal filter element, but the dust removal filter element cannot be cleaned comprehensively by the high-pressure gas sprayed out through the pulse solenoid valve, so that the ash cleaning mode is not thorough enough, and the adsorption effect of the dust removal filter element is influenced.

Therefore, an electric arc type desulfurization and denitrification device is provided.

Disclosure of Invention

The invention aims to provide an electric arc type desulfurization and denitrification device, which is provided with a desulfurization mechanism, wherein when the device works, a motor is started firstly, the motor rotates to drive a movable box to rotate, so that a gear ring is driven to rotate, a first gear is driven to rotate along the gear ring by taking the center of a second gear as an axis, and simultaneously the first gear can rotate to drive a dust removal filter element to rotate by taking the center of the second gear as an axis.

In order to achieve the purpose, the invention provides the following technical scheme: an electric arc type desulfurization and denitrification device comprises a desulfurization cylinder, a desulfurization mechanism, a cleaning mechanism and a dust collecting mechanism, wherein supporting legs are fixedly connected to the edge positions of two sides of the lower end of the desulfurization cylinder;

the desulfurization mechanism comprises two groups of rotating shafts, a movable box, a motor, a toothed ring, a first gear, a fixed rod, a dust removal filter element and a second gear, wherein the two groups of rotating shafts are rotatably connected to the edge positions at the left side and the right side of the inner surface of a desulfurization cylinder, the annular inner surface of the rotating shafts is movably connected with the movable box, the motor is fixedly connected to the outer surface of one side of the movable box, the outer surface of the motor is fixedly connected with the desulfurization cylinder, the toothed ring is fixedly connected to the central position of the annular inner surface of the movable box, the inner surface of the toothed ring is connected with a plurality of first gears in a meshing manner, the opposite ends of the first gears at the two sides of the desulfurization cylinder are fixedly connected with the fixed rod, one side of the fixed rod, far away from the first gear, penetrates through the inner part of the movable box and is fixedly connected with the dust removal filter element, the fixed rod is movably connected with the movable box through a bearing, and one side of the first gear, far away from the toothed ring, is connected with the second gear in a meshing manner, the outer surface of one side of the second gear, which is far away from the motor, is rotatably connected with the movable box through a bearing.

Because the existing desulfurization and denitrification device depends on the dust removal filter element to adsorb and separate dust and other impurities in flue gas, the dust removal filter element is an important working component of the device, because the dust removal filter element in the prior art is fixedly arranged in the desulfurization tower, the contact between the dust removal filter element and the flue gas is insufficient, and the dust removal efficiency of the device is reduced, when the device works, the flue gas is introduced into the desulfurization cylinder from the air inlet, the flue gas and the dust removal filter element are mutually contacted, so that the dust and other impurities mixed in the flue gas are adsorbed by the dust removal filter element, and clean smoke is discharged from the air outlet, therefore, by arranging the desulfurization mechanism, when the device works, firstly, the motor is started, the motor rotates to drive the movable box to rotate, so as to drive the toothed ring to rotate, further drive the first gear to rotate along the toothed ring by taking the center of the second gear as an axis, and simultaneously, the first gear can rotate, thereby drive the dust removal filter core and use the second gear center to rotate as the axle, the rotation also can be carried out to the dust removal filter core in the pivoted to can fully contact with the dust removal filter core when the flue gas lets in the desulfurization section of thick bamboo by the air inlet when inside, and then reach the purpose that thoroughly adsorbs the clearance to dust and other impurity that contain in the flue gas, improved the device's dust collection efficiency.

Preferably, clearance mechanism includes bellows, air-supply line and pulse solenoid valve, the bellows lower extreme is the arc structure with the desulfurization section of thick bamboo and matches each other, the air-supply line has been seted up to the inside upper end of bellows the right side surface fixedly connected with air-supply line of bellows, the air-supply line is linked together with the air-supply line, one side fixedly connected with air-blower of bellows is kept away from to the air-supply line, the portion of bellows is close to a plurality of pulse solenoid valve of the position fixedly connected with of air-supply line lower extreme, pulse solenoid valve's upper end is linked together with the air-supply line, and its lower extreme runs through bellows and desulfurization section of thick bamboo and extends to the inside of desulfurization section of thick bamboo.

When the device works, because the traditional desulfurization and denitrification device controls the gas to reversely spray through the pulse electromagnetic valve to clean the dust removal filter element, the phenomenon that the adsorption effect is influenced by excessive dust adsorbed in the dust removal filter element is avoided, but because the high-pressure gas sprayed by the pulse electromagnetic valve cannot completely clean the dust removal filter element, the dust removal mode is not thorough enough, and the adsorption effect of the dust removal filter element is influenced, the device is matched with a desulfurization mechanism for use through the cleaning mechanism, when the dust removal filter element rotates to the upper end of a desulfurization cylinder, a plurality of pulse electromagnetic valves control the gas in a gas box to spray to the surface of the dust removal filter element, and blow off impurities adsorbed on the surface of the dust removal filter element, and because the dust removal filter element continuously performs self-rotation motion, the high-pressure gas can be uniformly and completely blown to the outer surface of the dust removal filter element, the device is matched with the desulfurization mechanism for use, so as to achieve the purpose of completely and completely cleaning the outer surface of the dust removal filter element, thereby improving the adsorption effect of the dust removal filter element.

Preferably, the dust collecting mechanism comprises a dust collecting box, a first connecting plate, a dust outlet groove and a second connecting plate, the first connecting plate is fixedly connected to the outer surface of the upper end of the dust collecting box, the dust outlet groove is formed in the lower end of the annular outer surface of the desulfurization cylinder, the second connecting plate is fixedly connected to the outer side, located in the dust outlet groove, of the lower end of the annular outer surface of the desulfurization cylinder, and the first connecting plate is fixedly connected with the second connecting plate through screws.

When the dust collection device works, impurities on the outer surface of the dust collection filter element fall to the bottom end of the inner surface of the desulfurization cylinder after being blown by high-pressure gas blown by the pulse solenoid valve, and if the impurities are not cleaned in time, dust accumulated at the bottom end of the desulfurization cylinder is easily adsorbed on the outer surface of the dust collection filter element again, so that the normal work of the device is influenced.

Preferably, the upper end surface central point of first connecting plate puts the fixedly connected with sealed pad, the lower extreme surface of second connecting plate has been seted up the seal groove near sealed position of pad, sealed pad and the mutual laminating of seal groove, the inner wall laminating of dust collection box is connected with the cotton board of dust absorption, the outer fixed surface of dust collection box is connected with the magnetic path, the inside of the cotton board of dust absorption is provided with the sheetmetal, sheetmetal and the mutual actuation of magnetic path, the cotton board of dust absorption is made by the cotton material of aluminium silicate, the lower extreme surface central point fixedly connected with water service pipe of dust collection box.

When the device works, because the sealing mechanism is lacked between the first connecting plate and the second connecting plate, the smoke in the desulfurization cylinder is easy to escape from the joint of the first connecting plate and the second connecting plate, the treatment efficiency of the device on the smoke is influenced, and the body health of workers is influenced, because the pulse electromagnetic valve is right opposite to the dust collection box, dust and impurities in the dust collection box are easy to blow out by the gas sprayed by the pulse electromagnetic valve and are adsorbed on the outer surface of the dust removal filter element again, so that the normal work of the device is influenced, the invention arranges the dust collection cotton plate, and the dust collection cotton plate is made of aluminum silicate cotton material, so that the dust collection cotton plate has good water absorption and high temperature resistance, before the pulse electromagnetic valve is started, firstly, a proper amount of water is introduced into the dust collection box through the water pipe, the dust collection cotton plate absorbs moisture, so as to adhere dust and other impurities, because the dust-absorbing cotton plate is absorbed on the inner wall of the dust collection box through the attraction between the magnetic block and the metal sheet, the dust collection box is unloaded and the dust-absorbing cotton plate is taken out after the impurities in the dust collection box are fully collected, the invention can replace a new dust absorption cotton plate, and the invention uses the wet dust absorption cotton plate to absorb dust and impurities, thereby preventing dust impurities in the dust collection box from being easily blown out by the gas sprayed by the pulse electromagnetic valve due to the fact that the pulse electromagnetic valve is opposite to the dust collection box, and is adsorbed on the outer surface of the dust removal filter element again to influence the normal work of the device, and the sealing gasket is arranged to be mutually attached with the sealing groove, thereby the leakproofness between first connecting plate and the second connecting plate has been improved, prevents that the flue gas in the desulfurization section of thick bamboo from overflowing by first connecting plate and second connecting plate junction, and the condition that influences the device and takes place flue gas treatment efficiency, has improved the security of staff's during operation simultaneously.

Preferably, a plurality of one side that the dead lever was kept away from to first gear all is connected with the connecting rod through the bearing rotation, a plurality of one side that first gear was kept away from to the connecting rod is fixed, is connected with the fixed plate, the one end surface that the dead lever was kept away from to the fixed plate is connected with the movable box rotation through the bearing.

When the desulfurization mechanism works, the first gears are connected by the connecting rods, so that the first gears can synchronously run, and the desulfurization mechanism and the cleaning mechanism can normally work.

Preferably, a plurality of connecting rods are kept away from the stranded fixedly connected with bracing piece of one side surface edge position of first gear, the internal surface of activity case is close to one side of bracing piece and has been seted up the ring channel, ring channel and bracing piece swing joint.

During operation, the connecting rod is easy to deform under stress due to the lack of a supporting mechanism between the connecting rod and the movable box for supporting the connecting rod, so that the connecting effect of the connecting rod on the plurality of first gears is influenced.

Compared with the prior art, the invention has the beneficial effects that:

by arranging the desulfurization mechanism, the dust removal filter element rotates by taking the center of the second gear as an axis, and the dust removal filter element also rotates while rotating, so that flue gas can be fully contacted with the dust removal filter element when introduced into the desulfurization barrel from the gas inlet, the aim of thoroughly adsorbing and removing dust and other impurities contained in the flue gas is fulfilled, and the dust removal efficiency of the device is improved; in addition, the cleaning mechanism and the desulfurization mechanism are matched with each other to achieve the aim of comprehensively and thoroughly cleaning the outer surface of the dust removal filter element, so that the adsorption effect of the dust removal filter element is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the desulfurization cartridge of the present invention;

FIG. 3 is a schematic view of the internal structure of the portable box of the present invention;

FIG. 4 is a sectional view of the desulfurization cartridge in combination with a gas inlet and a gas outlet;

FIG. 5 is a sectional view of the combination of the first gear and the second gear of the present invention;

FIG. 6 is a combination view of the movable plate and the mouse body according to the present invention.

In the figure: 1. a desulfurization cylinder; 11. a support leg; 12. an air inlet; 13. an air outlet; 2. a desulfurization mechanism; 21. a rotating shaft; 22. a movable box; 23. a motor; 24. a toothed ring; 25. a first gear; 26. fixing the rod; 27. a dust removal filter element; 28. a second gear; 29. a connecting rod; 20. a fixing plate; 211. a support bar; 212. an annular groove; 3. a cleaning mechanism; 31. an air box; 32. an air inlet duct; 33. an air inlet pipe; 34. a pulse electromagnetic valve; 4. a dust collecting mechanism; 41. a dust collection box; 42. a first connecting plate; 43. a dust outlet groove; 44. a second connecting plate; 45. a gasket; 46. a sealing groove; 47. a dust-absorbing cotton board; 48. a magnetic block; 49. a metal sheet; 40. a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution:

an electric arc type desulfurization and denitrification device is shown in fig. 1, fig. 3, fig. 4 and fig. 5, and comprises a desulfurization cylinder 1, a desulfurization mechanism 2, a cleaning mechanism 3 and a dust collecting mechanism 4, wherein supporting legs 11 are fixedly connected to edge positions of two sides of the lower end of the desulfurization cylinder 1, an air inlet 12 is formed in the center position of the front end of the annular outer surface of the desulfurization cylinder 1, an air outlet 13 is formed in the center position of the rear end of the annular outer surface of the desulfurization cylinder 1, the desulfurization mechanism 2 is movably connected to two sides of the inner surface of the desulfurization cylinder 1, the cleaning mechanism 3 is fixedly connected to the upper end of the annular outer surface of the desulfurization cylinder 1, and the dust collecting mechanism 4 is fixedly connected to the lower end of the annular outer surface of the desulfurization cylinder 1;

the desulfurization mechanism 2 comprises two groups of rotating shafts 21, a movable box 22, a motor 23, a toothed ring 24, a first gear 25, a fixed rod 26, a dust removal filter element 27 and a second gear 28, the two groups of rotating shafts 21 are rotatably connected to the edge positions of the left side and the right side of the inner surface of the desulfurization cylinder 1, the annular inner surface of the rotating shafts 21 is movably connected with the movable box 22, the motor 23 is fixedly connected to the outer surface of one side of the movable box 22, the outer surface of the motor 23 is fixedly connected with the desulfurization cylinder 1, the toothed ring 24 is fixedly connected to the center position of the annular inner surface of the movable box 22, the inner surface of the toothed ring 24 is meshed and connected with a plurality of first gears 25, the opposite ends of the first gears 25 at the two sides of the desulfurization cylinder 1 are fixedly connected with the fixed rod 26, one side of the fixed rod 26 far away from the first gear 25 penetrates through the inside of the movable box 22 and is fixedly connected with the dust removal filter element 27, and the fixed rod 26 is movably connected with the movable box 22 through a bearing, a plurality of first gears 25 are meshed with second gears 28 on the sides far away from the toothed ring 24, and the outer surfaces of the second gears 28 on the sides far away from the motor 23 are rotatably connected with the movable box 22 through bearings.

Because the existing desulfurization and denitrification device depends on the dust removal filter element 27 to adsorb and separate dust and other impurities in the flue gas, the dust removal filter element 27 is an important working component of the device, because the dust removal filter element 27 in the prior art is fixedly arranged in the desulfurization tower, the contact between the dust removal filter element 27 and the flue gas is insufficient, and the dust removal efficiency of the device is reduced, when the device works, the flue gas is introduced into the desulfurization cylinder 1 from the air inlet 12, the flue gas and the dust removal filter element 27 are contacted with each other, so that the dust and other impurities mixed in the flue gas are adsorbed by the dust removal filter element 27, and clean smoke is discharged from the air outlet 13, therefore, by arranging the desulfurization mechanism 2, when the device works, firstly, the motor 23 is started, the motor 23 rotates to drive the movable box 22 to rotate, thereby driving the toothed ring 24 to rotate, and further driving the first gear 25 to rotate along the toothed ring 24 with the center of the second gear 28 as an axis, simultaneously first gear 25 can carry out the rotation to drive dust removal filter core 27 and use the center of second gear 28 to rotate as the axle, dust removal filter core 27 also can carry out the rotation in the pivoted, thereby can fully contact with dust removal filter core 27 when the flue gas lets in desulfurization section of thick bamboo 1 inside by air inlet 12, and then reach the purpose of thoroughly adsorbing the clearance to the dust and other impurity that contain in the flue gas, improved device's dust collection efficiency.

As an embodiment of the present invention, as shown in fig. 1 and fig. 2, the cleaning mechanism 3 includes an air box 31, an air inlet duct 32, an air inlet pipe 33 and a pulse solenoid valve 34, the lower end of the air box 31 and the desulfurization cylinder 1 are matched with each other in an arc structure, the upper end of the interior of the air box 31 is provided with the air inlet duct 32, the air inlet pipe 33 is fixedly connected to the outer surface of the right side of the air box 31, the air inlet pipe 33 is communicated with the air inlet duct 32, the side of the air inlet pipe 33 away from the air box 31 is fixedly connected with a blower, the portion of the air box 31 close to the lower end of the air inlet duct 32 is fixedly connected with a plurality of pulse solenoid valves 34, the upper end of the pulse solenoid valve 34 is communicated with the air inlet duct 32, and the lower end thereof penetrates through the air box 31 and the desulfurization cylinder 1 and extends to the interior of the desulfurization cylinder 1.

When the device works, the traditional desulfurization and denitrification device controls the gas to reversely spray through the pulse electromagnetic valve 34 to clean the dust removal filter element 27, so that the phenomenon that the adsorption effect is influenced by too much dust adsorbed in the dust removal filter element 27 is avoided, but because the high-pressure gas sprayed by the pulse electromagnetic valve 34 cannot completely clean the dust removal filter element 27, the dust cleaning mode is not thorough enough, and the adsorption effect of the dust removal filter element 27 is influenced, the device uses the cleaning mechanism 3 and the desulfurization mechanism 2 in a matched mode, when the dust removal filter element 27 rotates to the upper end of the desulfurization cylinder 1, a plurality of pulse electromagnetic valves 34 control the gas in the gas box to spray to the surface of the dust removal filter element 27, so that impurities adsorbed on the surface of the dust removal filter element 27 are blown off, and because the dust removal filter element 27 continuously performs autorotation, the high-pressure gas can be uniformly and completely blown to the outer surface of the dust removal filter element 27, the device uses the cleaning mechanism 3 and the desulfurization mechanism 2 in a matched mode, so as to achieve the purpose of completely and comprehensively cleaning the outer surface of the dust removal filter element 27, thereby improving the adsorption effect of the dust removal filter element 27.

As shown in fig. 4 and 6, the dust collecting mechanism 4 includes a dust collecting box 41, a first connecting plate 42, a dust outlet groove 43 and a second connecting plate 44, the first connecting plate 42 is fixedly connected to the outer surface of the upper end of the dust collecting box 41, the dust outlet groove 43 is opened at the lower end of the annular outer surface of the desulfurizing cylinder 1, the second connecting plate 44 is fixedly connected to the lower end of the annular outer surface of the desulfurizing cylinder 1, which is located outside the dust outlet groove 43, and the first connecting plate 42 and the second connecting plate 44 are fixedly connected by screws.

When the dust removal device works, because the impurities on the outer surface of the dust removal filter element 27 fall to the bottom end of the inner surface of the desulfurization cylinder 1 after being blown by the high-pressure gas blown by the pulse electromagnetic valve 34, if the impurities are not cleaned in time, the dust accumulated at the bottom end of the desulfurization cylinder 1 is easily adsorbed on the outer surface of the dust removal filter element 27 again, thereby affecting the normal operation of the device, the invention collects the fallen dust by the dust collecting mechanism 4 and the dust collecting box 41, when the dust impurities accumulated in the dust collection box 41 need to be cleaned, the screws are screwed to separate the first connecting plate 42 and the second connecting plate 44 from each other, and the dust collection box 41 is taken down to pour out the impurities.

As an embodiment of the present invention, as shown in fig. 6, a sealing gasket 45 is fixedly connected to a central position of an outer surface of an upper end of the first connecting plate 42, a sealing groove 46 is formed at a position of an outer surface of a lower end of the second connecting plate 44, which is close to the sealing gasket 45, the sealing gasket 45 and the sealing groove 46 are attached to each other, a dust collection cotton plate 47 is attached to an inner wall of the dust collection box 41, a magnet 48 is fixedly connected to an outer surface of the dust collection box 41, a metal sheet 49 is arranged inside the dust collection cotton plate 47, the metal sheet 49 and the magnet 48 are attached to each other, the dust collection cotton plate 47 is made of an aluminum silicate cotton material, and a water pipe 40 is fixedly connected to a central position of an outer surface of a lower end of the dust collection box 41.

During operation, because the first connecting plate 42 and the second connecting plate 44 are lack of a sealing mechanism, the smoke in the desulfurization cylinder 1 is easy to escape from the joint of the first connecting plate 42 and the second connecting plate 44, the treatment efficiency of the device on the smoke is affected, and the human health of workers is affected, because the pulse electromagnetic valve 34 is opposite to the dust collection box 41, dust and impurities in the dust collection box 41 are easy to blow out by the gas sprayed by the pulse electromagnetic valve 34 and are adsorbed on the outer surface of the dust collection filter element 27 again, so that the normal operation of the device is affected, the invention has good water absorption and high temperature resistance by arranging the dust collection cotton plate 47, and before the pulse electromagnetic valve 34 is started, firstly, a proper amount of water is introduced into the dust collection box 41 through the water pipe 40, and the dust collection cotton plate 47 absorbs the moisture, thereby adhering dust and other impurities, because the dust collection cotton plate 47 is adsorbed on the inner wall of the dust collection box 41 through the attraction force between the magnetic block 48 and the metal sheet 49, the dust collection box 41 is disassembled after the impurities in the dust collection box 41 are fully collected, the dust collection cotton plate 47 is taken out, and the new dust collection cotton plate 47 is replaced, the dust and the impurities are adsorbed by the wet dust collection cotton plate 47, thereby preventing the dust and the impurities in the dust collection box 41 from being easily blown out by the gas sprayed by the pulse electromagnetic valve 34 because the pulse electromagnetic valve 34 is just opposite to the dust collection box 41 and being adsorbed on the outer surface of the dust collection filter element 27 again, and influencing the normal work of the device, and improving the sealing performance between the first connecting plate 42 and the second connecting plate 44 and preventing the smoke in the desulfurization cylinder 1 from escaping from the connection part of the first connecting plate 42 and the second connecting plate 44 by arranging the sealing gasket 45 and the sealing groove 46 to be mutually attached, the influence the device to the condition emergence of flue gas treatment efficiency, improved the security of staff's during operation simultaneously.

As an embodiment of the present invention, as shown in fig. 3, a plurality of first gears 25 are rotatably connected to a connecting rod 29 through a bearing at a side away from the fixed rod 26, a plurality of connecting rods 29 are fixedly connected to a side away from the first gears 25, and a fixed plate 20 is connected to the connecting rod 29, and an outer surface of one end of the fixed plate 20 away from the fixed rod 26 is rotatably connected to the movable box 22 through a bearing.

During operation, the first gears 25 are connected by lack of connecting pieces, so that the first gears 25 are easy to operate unevenly, and normal operation of the desulfurization mechanism 2 and the cleaning mechanism 3 is affected.

As an embodiment of the present invention, as shown in fig. 3, a support rod 211 is fixedly connected to an edge position of an outer surface of one side of the plurality of connecting rods 29 away from the first gear 25, an annular groove 212 is formed on one side of an inner surface of the movable box 22 close to the support rod 211, and the annular groove 212 is movably connected to the support rod 211.

During operation, because a supporting mechanism is lacked between the connecting rod 29 and the movable box 22 to support the connecting rod, the connecting rod 29 is easy to deform under stress, so that the connecting effect of the connecting rod 29 on the plurality of first gears 25 is influenced.

The working principle is as follows: when the device works, the flue gas is introduced into the desulfurization cylinder 1 through the gas inlet 12, the flue gas and the dust removal filter element 27 are contacted with each other, so that dust and other impurities mixed in the flue gas are adsorbed by the dust removal filter element 27, clean flue dust is discharged from the gas outlet 13, therefore, by arranging the desulfurization mechanism 2, when in operation, the motor 23 is firstly started, the motor 23 rotates to drive the movable box 22 to rotate, thereby driving the gear ring 24 to rotate, thereby driving the first gear 25 to rotate along the gear ring 24 with the center of the second gear 28 as the axis, and at the same time, the first gear 25 will rotate, thereby driving the dust removing filter element 27 to rotate by taking the center of the second gear 28 as an axis, the dust removing filter element 27 can rotate along with the rotation, so that the flue gas can be fully contacted with the dust removing filter element 27 when being introduced into the interior of the desulphurization cylinder 1 through the gas inlet 12, thereby achieving the purpose of thoroughly adsorbing and removing dust and other impurities contained in the flue gas;

in addition, the cleaning mechanism 3 and the desulfurization mechanism 2 are matched with each other for use, when the dust removal filter element 27 rotates to the upper end of the desulfurization cylinder 1, a plurality of pulse electromagnetic valves 34 control the gas in the gas box to be sprayed to the surface of the dust removal filter element 27, and the impurities adsorbed on the surface of the dust removal filter element 27 are blown off, so that the high-pressure gas can be uniformly and comprehensively blown to the outer surface of the dust removal filter element 27 due to the fact that the dust removal filter element 27 does not continuously perform autorotation motion.

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