CN216909726U

CN216909726U - Negative pressure dust collector for electrolysis multifunctional unit

Info

Publication number: CN216909726U
Application number: CN202220394295.5U
Authority: CN
Inventors: 赵文华; 毛洪利; 陆莹
Original assignee: Shenyang Huaqi Industry Co ltd
Current assignee: Shenyang Huaqi Industry Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-08
Anticipated expiration: 2032-02-25

Abstract

The utility model belongs to the technical field of electrolysis, and particularly relates to a negative pressure dust removal device for an electrolysis multifunctional unit. The rotary fan blades can suck smoke dust into the vehicle body, the filter screen can filter dust in the smoke dust, the activated carbon net and the water-absorbing sponge absorbing the purifying liquid can absorb and purify harmful substances in the smoke gas, the purifying effect is better, the workshop environment is protected, the filter screen can be intermittently knocked by the knocking head moving up and down to form vibration, the dust on the filter screen can be shaken off, and the filtering effect of the filter screen is ensured.

Description

Negative pressure dust collector for electrolysis multifunctional unit

Technical Field

The utility model relates to the technical field of electrolysis, in particular to a negative pressure dust removal device for an electrolysis multifunctional unit.

Background

In the large-scale process of the aluminum electrolytic cell, the effective reduction of the total emission of pollutants is an important target for responding to the call of energy conservation and emission reduction and leading the construction of clean factories, and electrolytic aluminum enterprises are always dedicated to adjusting the production process and adopting new environment-friendly technology to realize energy conservation and emission reduction.

In the electrolytic aluminum production process, the operation of the pole changing process is mainly completed by the operation of a multifunctional crown block, and the chamber opened by the electrolytic cell and the smoke emitted by the replaced anode scrap pollute the workshop environment seriously and hurt the health of personnel, so that the negative pressure dust removal device for the electrolytic multifunctional unit is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects and provides a negative pressure dust removal device for an electrolytic multifunctional unit.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a negative pressure dust removal device for an electrolysis multifunctional unit comprises a top beam frame and a vehicle body sleeved in the top beam frame in a sliding manner, wherein two guide rails are fixedly arranged at the top of the top beam frame, two transverse shafts are rotatably arranged on the inner walls of two sides of the vehicle body, rollers are fixedly arranged at two ends of each transverse shaft, four rollers are respectively connected in the corresponding guide rails in a rolling manner, a driving motor is fixedly arranged at the top of the vehicle body, an upper worm is fixedly arranged on an output shaft of the driving motor, an upper worm wheel is fixedly sleeved on the outer side of the transverse shaft positioned at the rear side, the upper worm is meshed with the upper worm wheel, the top of the vehicle body is fixedly communicated with a purification box, suction nozzles are fixedly communicated with the bottoms of two sides of the vehicle body, filter screens are fixedly arranged on the inner walls of two sides of the vehicle body, the same mounting plate is fixedly arranged on the inner walls of two sides of the vehicle body, and a rotating motor is fixedly arranged in the mounting plate, the utility model discloses a cleaning machine, including mounting panel, worm, connecting plate, the fixed worm that is provided with down of output shaft of rotating electrical machines, the fixed rotatory flabellum that is provided with in top of worm, rotate on the rear side inner wall of automobile body and be provided with two worm wheels down, the worm meshes with two worm wheels mutually down, and the front side of two worm wheels is all fixed and is provided with sector gear down, the fixed four reset spring that are provided with in bottom of mounting panel, lie in and be provided with same connecting plate with two reset spring's of one side bottom mounting, the fixed beating head that is provided with in bottom of connecting plate, two equal activity of beating head are contradicted at the top of filter screen, and the top of two connecting plates is all fixed and is provided with the pinion rack, two pinion racks mesh with the sector gear that corresponds respectively, the activity is provided with the activated carbon net in the purifying box, the internal fixation is provided with the sponge that absorbs water.

Preferably, two rectangular holes are formed in the top of the mounting plate, and the two toothed plates are respectively sleeved in the corresponding rectangular holes in a sliding manner.

Preferably, a box door is rotatably arranged on the front side of the vehicle body, and a round rod is fixedly arranged on the front side of the box door.

Preferably, the bottom of the purifying box is fixedly communicated with a connecting pipe, and the bottom end of the connecting pipe is fixedly communicated with the top of the vehicle body.

Preferably, the top of the purification box is provided with an opening, a sealing plug is arranged in the opening in a sliding and sealing manner, and the activated carbon net is fixedly arranged at the bottom of the sealing plug.

Preferably, the fixed liquid replenishing pipe that is provided with in purifying box top, be provided with the control valve on the liquid replenishing pipe, the liquid replenishing pipe is located the sponge that absorbs water directly over.

According to the negative-pressure dust removal device for the electrolysis multifunctional unit, the vehicle body can be driven to move to the position to be subjected to pole changing through the cooperation of the driving motor, the upper worm wheel, the transverse shaft, the idler wheel and the guide rail, smoke dust can be sucked into the vehicle body through the rotating fan blades, dust and impurities in the smoke dust can be filtered through the filter screen, and harmful substances in smoke can be absorbed and purified through the cooperation of the activated carbon net and the water absorption sponge absorbed with the purifying liquid, so that the purifying effect is better;

according to the negative-pressure dust removal device for the multifunctional electrolytic unit, the filter screen can be intermittently knocked through the knocking head which moves up and down to form vibration, dust and impurities on the filter screen can be shaken off, the filtering effect of the filter screen is guaranteed, the activated carbon screen can be conveniently disassembled, assembled and replaced through the arrangement of the opening and the sealing plug, and the water absorption sponge can be filled with the purification liquid through the liquid supplementing pipe and the control valve;

the rotary dust collector has reasonable structural design, can suck smoke dust into a vehicle body through the rotating rotary fan blades, can filter dust and impurities in the smoke dust through the filter screen, can absorb and purify harmful substances in the smoke gas through the matching of the activated carbon net and the water-absorbing sponge absorbed with purifying liquid, ensures better purifying effect, protects the environment of a workshop, can intermittently knock the filter screen through the knocking head moving up and down to form vibration, can shake off the dust and the impurities on the filter screen, and ensures the filtering effect of the filter screen.

Drawings

FIG. 1 is a schematic structural view of a negative pressure dust removing device for an electrolytic multifunctional unit according to the present invention;

FIG. 2 is a sectional view of a negative pressure dust removing apparatus for an electrolytic multifunctional machine set according to the present invention;

FIG. 3 is a schematic structural view of part A of the negative pressure dust collector for the multifunctional electrolytic unit according to the present invention;

FIG. 4 is a schematic structural diagram of part B of the negative pressure dust collector for the multifunctional electrolytic unit.

In the figure: 1. a top beam frame; 2. a vehicle body; 3. a box door; 4. a guide rail; 5. a drive motor; 6. a transverse axis; 7. a roller; 8. a purification box; 9. a sealing plug; 10. a liquid supplementing pipe; 11. an activated carbon mesh; 12. a suction nozzle; 13. an upper worm; 14. an upper worm gear; 15. mounting a plate; 16. a rotating electric machine; 17. a lower worm; 18. rotating the fan blades; 19. a lower worm gear; 20. a sector gear; 21. a toothed plate; 22. a return spring; 23. a filter screen; 24. a striking head; 25. a connecting plate; 26. a water-absorbing sponge; 27. and (4) connecting the pipes.

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.

Referring to fig. 1-4, a negative pressure dust removing device for an electrolysis multifunctional unit comprises a top beam frame 1 and a vehicle body 2 slidably sleeved in the top beam frame 1, two guide rails 4 are fixedly arranged on the top of the top beam frame 1, two transverse shafts 6 are rotatably arranged on the inner walls of two sides of the vehicle body 2, rollers 7 are fixedly arranged at two ends of each transverse shaft 6, four rollers 7 are respectively connected in the corresponding guide rails 4 in a rolling manner, a driving motor 5 is fixedly arranged on the top of the vehicle body 2, an upper worm 13 is fixedly arranged on an output shaft of the driving motor 5, an upper worm wheel 14 is fixedly sleeved on the outer side of the transverse shaft 6 positioned on the rear side, the upper worm 13 is meshed with the upper worm wheel 14, the driving motor 5 is started, the driving motor 5 drives the upper worm 13 to rotate, the upper worm 13 drives the upper worm wheel 14, the transverse shafts 6 and the two rollers 7 to rotate, the vehicle body 2 is driven to move under the assistance of the other two rollers 7, when the pole changing position is reached, the top of the vehicle body 2 is fixedly communicated with a purifying box 8, the bottoms of the two sides of the vehicle body 2 are fixedly communicated with suction nozzles 12, the inner walls of the two sides of the vehicle body 2 are fixedly provided with filter screens 23, the inner walls of the two sides of the vehicle body 2 are fixedly provided with the same mounting plate 15, a rotating motor 16 is fixedly arranged in the mounting plate 15, an output shaft of the rotating motor 16 is fixedly provided with a lower worm 17, the top end of the lower worm 17 is fixedly provided with rotating fan blades 18, the inner wall of the rear side of the vehicle body 2 is rotatably provided with two lower worm gears 19, the lower worm 17 is meshed with the two lower worm gears 19, the front sides of the two lower worm gears 19 are respectively fixedly provided with a sector gear 20, the bottom of the mounting plate 15 is fixedly provided with four return springs 22, the bottom ends of the two return springs 22 positioned on the same side are fixedly provided with the same connecting plate 25, and the bottom of the connecting plate 25 is fixedly provided with a knocking head 24, the two beating heads 24 are movably abutted against the top of the filter screen 23, the filter screen 23 can be intermittently beaten through the beating heads 24 which move up and down to form vibration, dust and impurities on the filter screen 23 can be shaken off, the filtering effect of the filter screen 23 is ensured, toothed plates 21 are fixedly arranged at the tops of the two connecting plates 25, the two toothed plates 21 are respectively meshed with the corresponding sector gears 20, an activated carbon net 11 is movably arranged in the purifying box 8, a water-absorbing sponge 26 is fixedly arranged in the purifying box 8, smoke dust emitted by a chamber opened by an electrolytic tank and a replaced residual anode can be absorbed into the vehicle body 2 from the suction nozzle 12 through the rotation of the rotating fan blades 18, the dust and the impurities in the smoke dust can be filtered through the filtering of the filter screen 23, the smoke gas rises to enter the purifying box 8 from the connecting pipe 27, and harmful substances in the smoke gas can be absorbed through the activated carbon net 11, and meanwhile, peculiar smell can be removed, and harmful substances in the smoke can be absorbed and purified again through the purifying liquid by absorbing the water-absorbing sponge 26 with the purifying liquid, so that the purifying effect is higher.

Specifically, two rectangular holes have been seted up at the top of mounting panel 15, and two pinion rack 21 slide the cover respectively and establish in the rectangular hole that corresponds, are convenient for lead pinion rack 21, avoid taking place the skew and influence the meshing with sector gear 20.

Specifically, the front side of the vehicle body 2 is rotatably provided with a box door 3, the front side of the box door 3 is fixedly provided with a round bar, and dust and impurities in the bottom of the vehicle body 2 can be regularly cleaned through the box door 3.

Specifically, the bottom of the purifying box 8 is fixedly communicated with a connecting pipe 27, and the bottom end of the connecting pipe 27 is fixedly communicated with the top of the vehicle body 2, so that the purifying box 8 is conveniently communicated with the vehicle body 2.

Specifically, the opening has been seted up at the top of purifying box 8, and sliding seal cover is equipped with sealing plug 9 in the opening, and activated carbon net 11 is fixed to be set up in the bottom of sealing plug 9, through opening and sealing plug 9's setting, conveniently carries out the dismouting to activated carbon net 11 and changes.

Specifically, a liquid supplementing pipe 10 is fixedly arranged at the top of the purification box 8, a control valve is arranged on the liquid supplementing pipe 10, the liquid supplementing pipe 10 is located right above the water absorption sponge 26, and the water absorption sponge 26 can be filled with the purification liquid through the liquid supplementing pipe 10 and the control valve.

In the utility model, when in use and pole changing operation is needed, the driving motor 5 is started, the driving motor 5 drives the upper worm 13 to rotate, the upper worm 13 drives the upper worm wheel 14, the transverse shaft 6 and the two rollers 7 to rotate, the vehicle body 2 is driven to move under the assistance of the other two rollers 7, when the pole changing position is reached, the driving motor 5 is closed, the pole changing operation is carried out through the vehicle body 2, the rotating motor 16 is started, the rotating motor 16 drives the lower worm 17 and the rotating fan blades 18 to rotate, the smoke emitted by a chamber opened by an electrolytic tank and a residual anode during pole changing can be sucked into the vehicle body 2 from the suction nozzle 12, dust and impurities in the smoke can be filtered through the filtering of the filtering net 23, the smoke rises from the connecting pipe 27 to the purifying box 8, and can absorb harmful substances in the smoke through the activated carbon net 11, and can remove peculiar smell at the same time, through absorbing the sponge 26 that absorbs water that has the purifying liquid, through the purifying liquid, can absorb the purification to the harmful substance in the flue gas once more, make the purifying effect higher, through opening and sealing plug 9's setting, conveniently carry out dismouting change to active carbon net 11, through moisturizing pipe 10 and control valve, can pour into the purifying liquid into sponge 26 that absorbs water, worm 17 has driven the rotation of two lower worm wheels 19 and sector gear 20 down simultaneously, two sector gear 20 have driven pinion rack 21, connecting plate 25 and beat the rising of head 24 and extrude reset spring 22, when sector gear 20 does not mesh with pinion rack 21, under the effect of reset spring 22, driven pinion rack 21, connecting plate 25 and the decline of beating head 24 and beat filter screen 23, and then can be intermittent type beat filter screen 23, make it form vibrations, can give the shake off dust and impurity on the filter screen 23, the filtering effect of the filter screen 23 is ensured, and the dust and impurities in the bottom of the vehicle body 2 can be cleaned regularly through the box door 3.

Claims

1. The negative pressure dust removing device for the electrolytic multifunctional unit comprises a top beam frame (1) and a vehicle body (2) which is sleeved in the top beam frame (1) in a sliding manner, and is characterized in that two guide rails (4) are fixedly arranged at the top of the top beam frame (1), two transverse shafts (6) are rotatably arranged on the inner walls of two sides of the vehicle body (2), rollers (7) are fixedly arranged at two ends of each transverse shaft (6), the four rollers (7) are respectively connected in the corresponding guide rails (4) in a rolling manner, a driving motor (5) is fixedly arranged at the top of the vehicle body (2), an upper worm (13) is fixedly arranged on an output shaft of the driving motor (5), an upper worm wheel (14) is fixedly sleeved at the outer side of the transverse shaft (6) positioned at the rear side, the upper worm (13) is meshed with the upper worm wheel (14), and a purification box (8) is fixedly communicated with the top of the vehicle body (2), the suction nozzle (12) is fixedly communicated with the bottoms of the two sides of the vehicle body (2), filter screens (23) are fixedly arranged on the inner walls of the two sides of the vehicle body (2), the same mounting plate (15) is fixedly arranged on the inner walls of the two sides of the vehicle body (2), a rotating motor (16) is fixedly arranged in the mounting plate (15), a lower worm (17) is fixedly arranged on an output shaft of the rotating motor (16), rotating fan blades (18) are fixedly arranged at the top end of the lower worm (17), two lower worm wheels (19) are rotatably arranged on the inner wall of the rear side of the vehicle body (2), the lower worm (17) is meshed with the two lower worm wheels (19), sector gears (20) are fixedly arranged on the front sides of the two lower worm wheels (19), four reset springs (22) are fixedly arranged at the bottom of the mounting plate (15), and the same connecting plate (25) is fixedly arranged at the bottom ends of the two reset springs (22) positioned on the same side, the bottom of connecting plate (25) is fixed to be provided with strikes head (24), strikes the equal activity of head (24) and contradicts at the top of filter screen (23) for two, and the top of two connecting plates (25) is all fixed to be provided with pinion rack (21), and two pinion racks (21) mesh with corresponding sector gear (20) respectively mutually, purifying box (8) internalization is provided with activated carbon net (11), purifying box (8) internal fixation is provided with sponge (26) that absorbs water.

2. The negative-pressure dust removal device for the multifunctional electrolytic unit as claimed in claim 1, wherein the top of the mounting plate (15) is provided with two rectangular holes, and the two toothed plates (21) are respectively slidably sleeved in the corresponding rectangular holes.

3. The negative-pressure dust removing device for the multifunctional electrolytic unit as claimed in claim 1, wherein a box door (3) is rotatably arranged at the front side of the vehicle body (2), and a round bar is fixedly arranged at the front side of the box door (3).

4. The negative-pressure dust removing device for the multifunctional electrolytic unit as claimed in claim 1, wherein a connecting pipe (27) is fixedly communicated with the bottom of the purifying box (8), and the bottom end of the connecting pipe (27) is fixedly communicated with the top of the vehicle body (2).

5. The negative-pressure dust removal device for the electrolysis multifunctional unit as claimed in claim 1, wherein an opening is formed in the top of the purification box (8), a sealing plug (9) is arranged in the opening in a sliding and sealing manner, and the activated carbon net (11) is fixedly arranged at the bottom of the sealing plug (9).

6. The negative-pressure dust removal device for the multifunctional electrolysis unit as claimed in claim 1, wherein a liquid replenishing pipe (10) is fixedly arranged at the top of the purification box (8), a control valve is arranged on the liquid replenishing pipe (10), and the liquid replenishing pipe (10) is located right above the water-absorbing sponge (26).