CN-121243872-B - Hot galvanizing zinc smoke dust collector

Abstract

The invention discloses a hot galvanizing zinc smoke dust removal device, which relates to the technical field of hot galvanizing production environment-friendly equipment and comprises a dust removal box, wherein a baffle is fixed between the inner walls of the dust removal box, the bottom of the baffle is communicated with a plurality of filter bags, one side of the dust removal box is provided with a blower, and an air outlet of the blower is communicated with a plurality of back blowing pipes. This hot-galvanize zinc cigarette dust collector, through holding the setting of power tremble bag mechanism, cooperation air-blower and blowback pipe, utilize blowback pipe to blow in to the filter bag, make the filter bag surface produce violent bulge, the air current impact effect breaks the adhesive force on dust layer and filter bag surface simultaneously, make dust and filter bag peel off, utilize the intermittent type power of holding of U type to clap to strike the filter bag, make the filter bag produce the vibration, break dust electrostatic adsorption and mechanical attachment, the dust thoroughly peels off with higher speed, reduce filter bag blocking rate and filtration resistance, reduce filter bag change frequency, reduce maintenance cost and ensure production efficiency.

Inventors

• GAO QINGJING
• JIANG HENGBO

Assignees

• 德州聚丰热镀锌有限公司

Dates

Publication Date

20260508

Application Date

20251010

Claims (2)

1. 1. The hot galvanizing zinc smoke dust collector comprises a dust collection box (1), and is characterized in that a baffle plate (2) is fixed between the inner walls of the dust collection box (1), a plurality of filter bags (3) are communicated with the bottom of the baffle plate (2), a blower (4) is arranged on one side of the dust collection box (1), a plurality of blowback pipes (5) are communicated with the air outlet of the blower (4), a plurality of air blowing openings are formed in the bottom of the blowback pipes (5), one ends of the blowback pipes (5) extend to the inside of the dust collection box (1), the air blowing openings of the blowback pipes (5) are located right above the filter bags (3), and a power storage bag shaking mechanism (6) for accelerating dust removal of the surfaces of the filter bags (3) is arranged on the dust collection box (1); The power storage bag shaking mechanism (6) comprises two transverse plates (61) arranged in the dust collection box (1), two transverse rods (62) are fixed between opposite sides of the two transverse plates (61), three U-shaped beats (63) are fixed on the two transverse rods (62), one side of the dust collection box (1) is provided with a driving assembly (64), and the driving assembly (64) is used for driving the U-shaped beats (63) to store power and utilizing elastic force to impact the filter bag (3) so as to enable the filter bag (3) to vibrate and further accelerate dust discharged out of the surface of the filter bag (3); The driving assembly (64) comprises a fixing plate (641) fixed on one side of the dust removal box (1), two L-shaped seats (642) are fixed at the top of the fixing plate (641), a limiting rod (643) is fixed between opposite sides of the two L-shaped seats (642), a sliding seat (644) is slidably connected between the outer surfaces of the two limiting rods (643), a motor (645) is fixed on one side of the fixing plate (641), a rotating wheel (646) is fixed at the output end of the motor (645), a Z-shaped arc groove (647) is formed in the rotating wheel (646), and a convex column (648) is fixed at the bottom of the sliding seat (644); The bottom of the convex column (648) extends to the inside of the Z-shaped arc groove (647), the convex column (648) slides in the Z-shaped arc groove (647), a spring (649) is sleeved on the limiting rod (643), one end of the spring (649) is fixed with one side of the L-shaped seat (642), the other end of the spring (649) is fixed with one side of the sliding seat (644), two connecting rods (6410) are fixed on one side of the sliding seat (644), and one ends of the two connecting rods (6410) are fixed with one side of the transverse plate (61); Two swing ash vibrating components (7) are arranged between one side of the U-shaped pat (63) and the inner wall of the dust removal box (1), each swing ash vibrating component (7) comprises a square plate (71) fixed on one side of the dust removal box (1), a supporting plate (72) is fixed on one side of each square plate (71), a sliding rail (73) is fixed on the top of each supporting plate (72), a moving plate (74) is arranged above each supporting plate (72), a moving seat (75) is fixed on the bottom of each moving plate (74), each moving seat (75) slides on each sliding rail (73), a curved groove (76) is formed in the top of each moving plate (74) in a penetrating mode, a side plate (77) is fixed on one side of each U-shaped pat (63), and a side rod (78) is fixed on one side of each side plate (77); One end of the side rod (78) is fixedly provided with a mounting plate (79), the bottom of the mounting plate (79) is fixed with the top of the moving plate (74), the top of the supporting plate (72) is rotationally connected with a swing plate (710) through a rotating shaft, the top of the swing plate (710) is fixedly provided with a fixing column (711), the top of the fixing column (711) extends to the inside of the curved groove (76), the fixing column (711) slides in the curved groove (76), the swing plate (710) is fixedly provided with a mounting seat (712), one side of the mounting seat (712) is fixedly provided with a swing rod (713), one end of the swing rod (713) is fixedly provided with a knocking ball (714), and one side of the knocking ball (714) is in intermittent contact extrusion with the inner wall of the dust box (1); The novel dust collector comprises three U-shaped beats (63) and a dust collection box (1), wherein a static electricity conducting and removing assembly (8) is arranged between the three U-shaped beats (63) and the inner wall of the dust collection box (1), the static electricity conducting and removing assembly (8) comprises a support plate (81) fixed on one side of the three U-shaped beats (63), a rack (82) is fixed between one side of the three support plates (81), one side of the inner wall of the dust collection box (1) is rotatably connected with a gear (84) through a rotating rod (83), the gear (84) is meshed with the rack (82), and one side of the gear (84) is fixedly provided with a circular plate (85); one side of plectane (85) is fixed with erection column (86), one side of dust removal case (1) inner wall is connected with pterygoid lamina (87) through actuating lever (89) rotation, set up flutedly (88) on pterygoid lamina (87), erection column (86) slide in recess (88), be fixed with a plurality of conducting rods (810) on actuating lever (89), be fixed with conducting ball (811) on conducting rod (810), one side interval of conducting ball (811) extrudees with the surface contact of filter bag (3).
2. 2. The hot galvanizing zinc smoke dust removal device according to claim 1, wherein one side of the dust removal box (1) is communicated with a square box (9), one side of the square box (9) is communicated with a smoke inlet pipe (10), the other side of the dust removal box (1) is communicated with an air outlet box (11), the bottom of the air outlet box (11) is communicated with an air outlet pipe (12), the bottom of the dust removal box (1) is communicated with a dust removal pipe (13), the bottom of the dust removal pipe (13) is communicated with a collecting box (14), one side of the collecting box (14) is rotationally connected with a rotating door (15) through a hinge, and the top of the dust removal box (1) is rotationally connected with a box cover (16) through a hinge.

Description

Hot galvanizing zinc smoke dust collector Technical Field The invention relates to the technical field of environmental protection equipment for hot galvanizing production, in particular to a hot galvanizing zinc smoke dust removal device. Background Hot galvanizing is a common metal corrosion protection treatment process, and during the process of immersing a workpiece in molten zinc liquid, a great amount of zinc fume containing zinc vapor, zinc oxide dust and other harmful impurities is generated. If the zinc fume is directly discharged into the air, serious pollution can be caused to the surrounding environment, the physical health of operators can be endangered, meanwhile, zinc is taken as a precious metal resource, and the direct discharge can also cause the waste of the resource. At present, the existing hot galvanizing zinc smoke dust removal device mostly adopts a filter bag dust removal mode. However, the existing filter bag dust collector has the following defects: (1) Dust in zinc smoke is easily adhered to the surface of a filter bag firmly due to factors such as electrostatic adsorption, mechanical adhesive force and the like, dust is difficult to thoroughly peel off in a conventional ash removing mode, the filter bag is easy to block, the filtering resistance is increased, the filter bag is required to be replaced frequently, the equipment maintenance cost is increased, and the production efficiency is influenced due to shutdown maintenance; (2) Dust in the zinc fume is easily adhered to the inner wall of the dust removal box after being blown out from the filter bag through the back blowing pipe, and is difficult to remove quickly; (3) After filtering dust in zinc fume, the filter bag can trap combustible zinc oxide dust, and static electricity can be accumulated due to friction and induction when the filter bag is filtered, and the voltage exceeds a threshold value to release sparks, so that dust explosion is easily caused or organic volatile matters are easily ignited, and potential safety hazards exist; to this end we propose a hot dip zinc fume dust collector to solve the above problems. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a hot galvanizing zinc fume dust removal device, which solves the problems in the background technology. The hot galvanizing zinc smoke dust collector comprises a dust collection box, wherein a baffle is fixed between the inner walls of the dust collection box, the bottom of the baffle is communicated with a plurality of filter bags, one side of the dust collection box is provided with a blower, an air outlet of the blower is communicated with a plurality of back blowing pipes, the bottom of each back blowing pipe is provided with a plurality of air blowing openings, one end of each back blowing pipe extends to the inside of the dust collection box, the air blowing openings of the back blowing pipes are positioned right above the filter bags, and the dust collection box is provided with a power storage bag shaking mechanism for accelerating dust removal in the filter bags; The utility model provides a dust removal box, including setting up at the inside two diaphragms of dust removal box, two be fixed with two horizontal poles between the opposite side of diaphragm, two be fixed with three U type on the horizontal pole and clap, one side of dust removal box is provided with drive assembly, drive assembly is used for driving U type and claps and hold the power to utilize elasticity impact filter bag, make the filter bag take place the vibration, and then accelerate the dust discharge in the filter bag. Preferably, the drive assembly includes the fixed plate of fixing in dust removal case one side, the top of fixed plate is fixed with two L type seats, two be fixed with the gag lever post between the opposite side of L type seat, two sliding connection has the slide between the surface of gag lever post, one side of fixed plate is fixed with the motor, the output of motor is fixed with the runner, the Z type arc groove has been seted up on the runner, the bottom of slide is fixed with the projection. Preferably, the bottom of projection extends to the inside of Z type arc groove, and the projection slides in Z type arc groove, the cover is equipped with the spring on the gag lever post, the one end of spring is fixed with one side of L type seat, the other end of spring is fixed with one side of slide, one side of slide is fixed with two connecting rods, two the one end of connecting rod is fixed with one side of diaphragm. Preferably, two swing ash components are arranged between one side of the U-shaped racket and the inner wall of the dust removing box, the swing ash components comprise square plates fixed on one side of the dust removing box, supporting plates are fixed on one sides of the square plates, sliding rails are fixed on the tops of the supporting plates, moving plates are arranged above the supporting plat