CN209735317U

CN209735317U - Carbon processing desulfurization dust collector

Info

Publication number: CN209735317U
Application number: CN201920342564.1U
Authority: CN
Inventors: 曾平凡
Original assignee: Yunnan Panjiang Carbon Co Ltd
Current assignee: Yunnan Panjiang Carbon Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2019-12-06
Anticipated expiration: 2029-03-20

Abstract

The utility model belongs to the technical field of the mechanical skill and specifically relates to a carbon element processing desulfurization dust collector, including dust collector, be equipped with the fan under dust collector, the one end of fan is equipped with the bending tube, and in the bending tube extended to desulphurization unit, desulphurization unit included a desulfurization section of thick bamboo, and the rule was equipped with a plurality of blast pipes on the top lateral wall of a desulfurization section of thick bamboo, and the upper end is equipped with sprinkler in the desulfurization section of thick bamboo. The utility model discloses a set up dust collector before desulphurization unit, remove dust the operation to waste gas earlier, avoid a large amount of dust to influence desulfurated effect, it is difficult to handle to avoid simultaneously depositing a large amount of impurity in the aqueous ammonia, set up sprinkler in a desulfurization section of thick bamboo, make waste gas rise in the aqueous ammonia once more through the washing and the desulfurization of aqueous ammonia, improve desulfurated effect, in addition, set up the multiple layer filtration in the blast pipe, the gas after avoiding handling causes secondary pollution in bringing aqueous ammonia, ammonia to the air.

Description

Carbon processing desulfurization dust collector

Technical Field

the utility model relates to the technical field of machinery, specifically a carbon element processing desulfurization dust collector.

Background

Carbon and graphite materials are non-metallic solid materials based on elemental carbon, wherein the carbon material consists essentially of non-graphitic carbon and the graphite material consists essentially of graphitic carbon. Not only graphite but also carbon-containing materials including diamond, fullerene and carbene are called carbon materials. However, the carbon material produces a large amount of waste gas in the processing and production process, and the waste gas contains a large amount of dust and harmful sulfide gas, and the direct discharge of the waste gas into the air can cause serious pollution, so the waste gas after the processing of the carbon material must be subjected to desulfurization and dedusting treatment to be discharged.

The desulfurization dust remover is generally a wet desulfurization dust remover, the most common desulfurization mode is ammonia water desulfurization, and the disadvantage of ammonia water desulfurization is that the dust removing liquid needs to be treated, and secondary pollution can be caused because the dust removing liquid is not properly treated. However, the desulfurization dust remover in the prior art generally carries out desulfurization earlier and then removes dust, and the great desulfurization effect that probably influences the aqueous ammonia of dust, a large amount of dust deposit can increase the processing degree of difficulty of aqueous ammonia in the aqueous ammonia simultaneously, and in addition, the gas direct discharge after the desulfurization is removed dust can bring aqueous ammonia, ammonia to the air and cause secondary pollution. In view of the above, we propose a desulfurization and dust removal device for carbon processing.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a carbon element processing desulfurization dust collector to the elder generation desulfurization that proposes leads to desulfurization effect poor and the aqueous ammonia causes secondary pollution's problem again to remove dust in solving above-mentioned background art.

in order to achieve the above object, the utility model provides a following technical scheme:

A carbon processing desulfurization dust removal device comprises a dust removal device, wherein the dust removal device comprises a dust removal cylinder, the top end of the dust removal cylinder is provided with an air inlet pipe, the bottom end of the dust removal cylinder is provided with an air outlet pipe, a dust filter bag is arranged in the dust removal cylinder, the dust filter bag consists of a bag body and an installation hoop, a fan is arranged under the dust removal device, one end of the fan is provided with a bending pipe, one end of the bending pipe, which is far away from the fan, is provided with a horn-shaped air outlet cylinder, the bending pipe extends into the desulfurization device, the desulfurization device comprises a desulfurization cylinder, a plurality of exhaust pipes are regularly arranged on the side wall of the top end of the desulfurization cylinder, a water-absorbing sponge, a hole-dredging active carbon plate and a high-density active carbon plate are sequentially arranged in the exhaust pipes from inside to outside, the bottom end of the desulfurization cylinder is provided with a water discharge, the utility model discloses a shower nozzle, including the ring pipe, drum, connecting pipe, inlet tube, a plurality of shower nozzles, the ring pipe inboard is equipped with the drum, the drum with be equipped with the connecting pipe between the ring pipe, the one end outside of ring pipe is equipped with the inlet tube, the ring pipe with the bottom of drum is all regularly equipped with a plurality of shower nozzles.

Preferably, the bottom end of the air inlet pipe is fixedly clamped in the top end of the dust removing cylinder, the top end of the air outlet pipe is fixedly clamped in the bottom end of the dust removing cylinder, and the bottom end of the air outlet pipe is fixedly clamped in the fan.

Preferably, the bag body is fixed on the mounting hoop through a bolt, and the mounting hoop is fixed on the inner side wall of the dust removing cylinder through a bolt.

preferably, the bending pipe with the outlet duct is vertical distribution, the one end fixed card of bending pipe is received in the fan, the other end of bending pipe passes extend to it behind the lateral wall of desulfurization section of thick bamboo, the fixed cover of tubaeform venthole is in on the other end lateral wall of bending pipe.

Preferably, the exhaust pipe is fixedly embedded in the side wall of the desulfurization cylinder, and the water-absorbing sponge, the porous activated carbon plate and the high-density activated carbon plate are movably clamped in the exhaust pipe.

preferably, the drain pipe is fixedly embedded in the bottom plate of the desulfurization cylinder.

Preferably, one end of the connecting pipe is fixedly communicated with the inside of the circular pipe, the other end of the connecting pipe is communicated with the inside of the circular pipe, one end of the water inlet pipe is fixedly communicated with the inside of the circular pipe, the other end of the water inlet pipe penetrates through the side wall of the desulfurization cylinder and then extends out of the desulfurization cylinder, and the spray head is fixedly communicated with the inside of the spraying device.

Preferably, the spraying device is fixed on the inner side wall of the desulfurization barrel through bolts, and the horizontal height of the spraying device is lower than that of the exhaust pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up dust collector before desulphurization unit, remove dust the operation to waste gas earlier, avoid a large amount of dust to influence desulfurated effect, it is difficult to handle to avoid simultaneously depositing a large amount of impurity in the aqueous ammonia, set up sprinkler in a desulfurization section of thick bamboo, make waste gas rise in the aqueous ammonia once more through the washing and the desulfurization of aqueous ammonia, improve desulfurated effect, in addition, set up the multiple layer filtration in the blast pipe, the gas after avoiding handling causes secondary pollution in bringing aqueous ammonia, ammonia to the air.

Drawings

FIG. 1 is a schematic view of the overall structure of the carbon processing desulfurization dust-removing device of the utility model;

FIG. 2 is a schematic view of a partial half-section structure of the present invention;

FIG. 3 is a schematic view of the whole and half-section structure of the dust filter bag of the present invention;

FIG. 4 is a schematic view of the whole bent pipe and its half-section structure;

Fig. 5 is a schematic view of the internal structure of the exhaust pipe of the present invention;

FIG. 6 is a schematic view of the top view and a half-sectional structure of the spraying device of the present invention;

Fig. 7 is a schematic bottom view of the spraying device of the present invention.

In the figure: 1. a dust removal device; 11. a dust removal cylinder; 12. an air inlet pipe; 13. an air outlet pipe; 14. a dust filter bag; 141. a bag body; 142. installing a hoop; 2. a fan; 21. bending the tube; 22. a trumpet-shaped air outlet cylinder; 3. a desulfurization unit; 31. a desulfurization cylinder; 32. an exhaust pipe; 321. a water-absorbing sponge; 322. a sparse pore activated carbon plate; 323. a high density activated carbon plate; 33. a drain pipe; 4. a spraying device; 41. a circular ring tube; 42. a cylinder; 43. a connecting pipe; 44. a water inlet pipe; 45. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "height", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution:

A carbon processing desulfurization dust collector comprises a dust collector 1, the dust collector 1 comprises a dust collection cylinder 11, an air inlet pipe 12 is arranged at the top end of the dust collection cylinder 11, an air outlet pipe 13 is arranged at the bottom end of the dust collection cylinder 11, a dust filter bag 14 is arranged in the dust collection cylinder 11, the dust filter bag 14 consists of a bag body 141 and an installation hoop 142, a fan 2 is arranged right below the dust collector 1, a bent pipe 21 is arranged at one end of the fan 2, a horn-shaped air outlet cylinder 22 is arranged at one end of the bent pipe 21 far away from the fan 2, the bent pipe 21 extends into a desulfurization device 3, the desulfurization device 3 comprises a desulfurization cylinder 31, a plurality of exhaust pipes 32 are regularly arranged on the side wall of the top end of the desulfurization cylinder 31, a water absorption sponge 321, a porous active carbon plate 322 and a high-density active carbon plate 323 are sequentially arranged in the exhaust pipes 32 from inside to outside, a water discharge pipe 33 is arranged at the bottom end of the, the inboard of ring tube 41 is equipped with drum 42, is equipped with connecting pipe 43 between drum 42 and the ring tube 41, and the one end outside of ring tube 41 is equipped with inlet tube 44, and the bottom of ring tube 41 and drum 42 all is equipped with a plurality of shower nozzles 45 regularly.

In this embodiment, in the top of a dust removal section of thick bamboo 11 was received to the bottom fixing clip of intake pipe 12, made intake pipe 12 durable firm, be convenient for pour into dust removal section of thick bamboo 11 with waste gas from intake pipe 12 and carry out filtering operation.

Further, in the bottom of a dedusting cylinder 11 was received to the top fixing clip of outlet duct 13, in fan 2 was received to the bottom fixing clip of outlet duct 13, made outlet duct 13 durable firm, communicated dedusting cylinder 11 with fan 2 through outlet duct 13, can improve the flow velocity of waste gas through fan 2, had bigger impact force when making waste gas enter into a desulfurization cylinder 31, in waste gas impacted the aqueous ammonia, the contact time of extension waste gas and aqueous ammonia.

Further, the bag body 141 is fixed on the mounting hoop 142 by bolts, the mounting hoop 142 is fixed on the inner side wall of the dust removing cylinder 11 by bolts, and the mounting hoop 142 can be detached, so that the dust filter bag 14 is convenient to mount and detach, and further the dust filter bag 14 is convenient to clean.

Specifically, the bag body 141 is made of PPS fiber (polyphenylene sulfide) by three-dimensional needling, and the material thereof has good chemical stability and strength integrity maintaining characteristics, and is very suitable for a flue gas environment with high sulfur content.

In this embodiment, the bent pipe 21 and the outlet pipe 13 are vertically distributed, so that the waste gas can flow along the working direction of the fan 2, the resistance to the flow of the waste gas is reduced, and the energy consumption is reduced.

Furthermore, one end of the bent pipe 21 is fixedly clamped in the fan 2, so that the bent pipe 21 is firm and stable.

Specifically, the fan 2 related to the embodiment may be a high-pressure centrifugal fan with a model number of 9-19, which is produced and provided by ventilator manufacturing company limited in the mountain of buddha, and a power supply and accessories matched with the high-pressure centrifugal fan may also be provided by the manufacturer; in addition, the fan 2 related to the present embodiment is the prior art, and can be implemented by those skilled in the art, without needless to say, the present invention also does not relate to the improvement of the structure and the working principle of the fan 2.

In this embodiment, the other end of the bent tube 21 passes through the sidewall of the desulfurization cylinder 31 and then extends into the desulfurization cylinder 31, and the joint between the bent tube 21 and the sidewall of the desulfurization cylinder 31 is fixed and sealed by seamless welding, so that the bent tube 21 is strong and stable.

Further, the fixed cup joint of tubaeform gas outlet cylinder 22 is on the other end lateral wall of kink pipe 21, makes tubaeform gas outlet cylinder 22 durable firm, and the area of contact of tubaeform opening can effectively increase waste gas and aqueous ammonia.

Specifically, in trumpet-shaped air outlet cylinder 22 extended to the aqueous ammonia, the surface of water height of aqueous ammonia was higher than trumpet-shaped air outlet cylinder 22's bottom level promptly, and the surface of water height of aqueous ammonia was less than the level of bending tube 21 simultaneously, both can guarantee that all waste gas can both pass through the aqueous ammonia so that improve desulfurization effect, also can avoid the aqueous ammonia to flow to fan 2 in through bending tube 21.

In this embodiment, the exhaust pipe 32 is fixedly embedded in the sidewall of the desulfurization cylinder 31, so that the exhaust pipe 32 is solid and stable.

Further, the sponge 321 that absorbs water, the equal activity joint of porous active carbon board 322 and high density active carbon board 323 is in blast pipe 32, make the sponge 321 that absorbs water, porous active carbon board 322 and high density active carbon board 323 all be convenient for install and dismantle, gas after the desulfurization operation of removing dust, when discharging through blast pipe 32, can be in proper order through the operation of absorbing water of the sponge 321 that absorbs water and the filtering operation of two-layer active carbon board, avoid gas to bring harmful odorous aqueous ammonia, ammonia to the air in and cause secondary pollution.

Specifically, the water-absorbing sponge 321, the porous activated carbon plate 322 and the high-density activated carbon plate 323 are all fixedly arranged in a circular plastic ring, so that the installation and the disassembly are convenient.

In this embodiment, the water discharge pipe 33 is fixedly embedded in the bottom plate of the desulfurization cylinder 31, so that the water discharge pipe 33 is firm and stable.

Furthermore, the water discharge pipe 33 should be provided with a valve, through which the flow rate of ammonia water can be controlled, so that the ammonia water amount in the desulfurization cylinder 31 can be kept at a proper volume.

in this embodiment, one end of the connection pipe 43 is fixedly connected to the inside of the circular pipe 41, and the other end of the connection pipe 43 is connected to the inside of the cylinder 42, so that the circular pipe 41 and the cylinder 42 are connected by the connection pipe 43.

Further, one end of the water inlet pipe 44 is fixedly connected to the circular ring pipe 41, and ammonia water is filled into the spraying device 4 through the water inlet pipe 44.

Further, the other end of the water inlet pipe 44 passes through the sidewall of the desulfurization cylinder 31 and then extends to the outside, and the water inlet pipe 44 and the sidewall of the desulfurization cylinder 31 are fixed and sealed by seamless welding, so that the water inlet pipe 44 is firm and stable.

Further, shower nozzle 45 is fixed to be linked to in sprinkler 4, pours into sprinkler 4 back into when the aqueous ammonia, follow a plurality of shower nozzles 45 blowout simultaneously, makes all be full of aqueous ammonia and ammonia in the whole desulfurization section of thick bamboo 31, can effectively increase the area of contact and the time of waste gas and aqueous ammonia, and then improves desulfurization efficiency.

Further, the spraying device 4 is fixed on the inner side wall of the desulfurization cylinder 31 through bolts, so that the spraying device 4 is firm and stable.

Further, the level of the sprinkler 4 is lower than the level of the exhaust pipe 32, avoiding that the exhaust gas is discharged from the exhaust pipe 32 without being completely desulfurized.

the carbon processing desulfurization dust collector of this embodiment is when using, at first communicate intake pipe 12 to exhaust outlet, make its work with fan 2 switch-on external power supply simultaneously, fan 2 accelerates waste gas, waste gas reacts in the bent pipe 21 row ammonia of follow behind the dust collector 1 dust removal, inject the aqueous ammonia from inlet tube 44 this moment and make the aqueous ammonia spray out from each shower nozzle 45, open the valve of drain pipe 33 simultaneously, make the aqueous ammonia total amount in the section of thick bamboo 31 of desulfurization keep balance, waste gas rises after the aqueous ammonia desulfurization and reaches blast pipe 32, gas after the final treatment discharges in the air after the filtration of sponge 321 that absorb water and two-layer active carbon plate.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a carbon processing desulfurization dust collector, includes dust collector (1), its characterized in that: dust collector (1) is including dust removal section of thick bamboo (11), the top of dust removal section of thick bamboo (11) is equipped with intake pipe (12), the bottom of dust removal section of thick bamboo (11) is equipped with outlet duct (13), be equipped with dust filter bag (14) in dust removal section of thick bamboo (11), dust filter bag (14) comprise bag body (141) and installation hoop (142), be equipped with fan (2) under dust collector (1), the one end of fan (2) is equipped with buckle pipe (21), buckle pipe (21) are kept away from the one end of fan (2) is equipped with tubaeform air outlet cylinder (22), buckle pipe (21) extend to in desulphurization unit (3), desulphurization unit (3) are including desulphurization section of thick bamboo (31), the rule is equipped with a plurality of blast pipes (32) on the top lateral wall of desulphurization section of thick bamboo (31), from interior to exterior sponge (321) that absorb water are equipped with in proper order in blast pipe (32), Sparse hole active carbon board (322) and high density active carbon board (323), the bottom of a desulfurization section of thick bamboo (31) is equipped with drain pipe (33), the upper end is equipped with sprinkler (4) in a desulfurization section of thick bamboo (31), sprinkler (4) include ring tube (41), ring tube (41) inboard is equipped with drum (42), drum (42) with be equipped with connecting pipe (43) between ring tube (41), the one end outside of ring tube (41) is equipped with inlet tube (44), ring tube (41) with the equal rule in bottom of drum (42) is equipped with a plurality of shower nozzles (45).

2. The device for removing sulfur and dust in carbon processing according to claim 1, wherein: the bottom end of the air inlet pipe (12) is fixedly clamped in the top end of the dust removing cylinder (11), the top end of the air outlet pipe (13) is fixedly clamped in the bottom end of the dust removing cylinder (11), and the bottom end of the air outlet pipe (13) is fixedly clamped in the fan (2).

3. The device for removing sulfur and dust in carbon processing according to claim 1, wherein: the bag body (141) is fixed on the mounting hoop (142) through bolts, and the mounting hoop (142) is fixed on the inner side wall of the dust removing cylinder (11) through bolts.

4. The device for removing sulfur and dust in carbon processing according to claim 1, wherein: bend pipe (21) with outlet duct (13) are the vertical distribution, the one end fixed clip of bend pipe (21) is received in fan (2), the other end of bend pipe (21) passes extend to it behind the lateral wall of a desulfurization section of thick bamboo (31), tubaeform gas outlet cylinder (22) fixed cover connects on the other end lateral wall of bend pipe (21).

5. the device for removing sulfur and dust in carbon processing according to claim 1, wherein: the exhaust pipe (32) is fixedly embedded in the side wall of the desulfurization cylinder (31), and the water absorption sponge (321), the porous activated carbon plate (322) and the high-density activated carbon plate (323) are movably clamped in the exhaust pipe (32).

6. The device for removing sulfur and dust in carbon processing according to claim 1, wherein: the drain pipe (33) is fixedly embedded in the bottom plate of the desulfurization cylinder (31).

7. The device for removing sulfur and dust in carbon processing according to claim 1, wherein: one end of the connecting pipe (43) is fixedly communicated with the circular ring pipe (41), the other end of the connecting pipe (43) is communicated with the cylinder (42), one end of the water inlet pipe (44) is fixedly communicated with the circular ring pipe (41), the other end of the water inlet pipe (44) penetrates through the side wall of the desulfurization barrel (31) and then extends out of the desulfurization barrel, and the spray head (45) is fixedly communicated with the spraying device (4).

8. The device for removing sulfur and dust in carbon processing according to claim 1, wherein: the spraying device (4) is fixed on the inner side wall of the desulfurization barrel (31) through bolts, and the horizontal height of the spraying device (4) is lower than that of the exhaust pipe (32).