阅读说明：本技术 一种烟气脱硫脱硝除尘装置 (Flue gas desulfurization denitration dust collector ) 是由 不公告发明人 于 2021-07-22 设计创作，主要内容包括：本发明公开了一种烟气脱硫脱硝除尘装置,包括处理外框,所述处理外框的靠近底部的一侧固定连通有进气管道,所述处理外框内部且与进气管道对应的位置固定连接有内传导机构,所述内传导机构的左侧与进气管道的输出端连通,所述内传导机构外部的表面均匀固定且连通有活动调节机构,所述处理外框的内部且靠近顶端的位置固定连接有除尘过滤机构,本发明涉及脱硫脱硝技术领域。该烟气脱硫脱硝除尘装置,达到了将部分气压转化为旋转的机械力,保证在除尘过程中烟气能被充分过滤,同时旋转力为刮料体提供驱动力。(The invention discloses a flue gas desulfurization, denitrification and dust removal device which comprises a processing outer frame, wherein one side of the processing outer frame, which is close to the bottom, is fixedly communicated with an air inlet pipeline, an inner conduction mechanism is fixedly connected in the processing outer frame and at a position corresponding to the air inlet pipeline, the left side of the inner conduction mechanism is communicated with the output end of the air inlet pipeline, the surface of the outer part of the inner conduction mechanism is uniformly fixed and communicated with a movable adjusting mechanism, and a dust removal and filtration mechanism is fixedly connected in the processing outer frame and at a position close to the top end. This flue gas desulfurization denitration dust collector has reached and has turned into rotatory mechanical force with partial atmospheric pressure, guarantees that the flue gas can be fully filtered at dust removal in-process, and the revolving force provides drive power for scraping the material body simultaneously.)

1. The utility model provides a flue gas desulfurization denitration dust collector, is including handling frame (1), its characterized in that: handle one side fixed intercommunication that is close to the bottom of frame (1) and have admission line (2), handle frame (1) inside and with admission line (2) corresponding position fixedly connected with in conduction mechanism (3), the left side of interior conduction mechanism (3) and the output intercommunication of admission line (2), the even fixed and intercommunication in surface of interior conduction mechanism (3) outside has movable adjusting mechanism (4), handle the inside and the position fixedly connected with dust removal filter mechanism (5) that is close to the top of frame (1).

2. The flue gas desulfurization, denitrification and dust removal device according to claim 1, characterized in that: interior conduction mechanism (3) are including interior conduit (31), the input and the admission line (2) intercommunication of interior conduit (31), the inside horizontal intermediate position of interior conduit (31) rotates and is connected with drive even axle (32), drive even axle (32) extend to the inside one end fixedly connected with buffering fan piece (33) of admission line (2).

3. The flue gas desulfurization, denitrification and dust removal device of claim 2, wherein: interior pipe says that both sides fixedly connected with on (31) top supports swash plate (34), the bottom and the support swash plate (34) fixed connection of activity adjustment mechanism (4), the even fixedly connected with in outside surface of drive even axle (32) clears up member (35), clearance member (35) correspond the setting with activity adjustment mechanism (4).

4. The flue gas desulfurization, denitrification and dust removal device according to claim 3, wherein: the cleaning rod piece (35) comprises an auxiliary connecting rod (351), the bottom of the auxiliary connecting rod (351) is fixedly connected with the driving connecting shaft (32), the top end inside the auxiliary connecting rod (351) is rotatably connected with a scraping roller (352), and the top end of the auxiliary connecting rod (351) is fixedly connected with a limiting separation groove (353) on the outer side of the scraping roller (352).

5. The flue gas desulfurization, denitrification and dust removal device according to claim 4, wherein: the outer surface of the scraping roller (352) is uniformly and rotatably connected with an adjusting rotating rod (354), the outer side of the adjusting rotating rod (354) is fixedly connected with a scraping arc plate (355), and the outer surface of the scraping arc plate (355) is uniformly and fixedly connected with a cleaning knife (356).

6. The flue gas desulfurization, denitrification and dust removal device according to claim 5, wherein: activity adjustment mechanism (4) are including leading gas tank (41), the bottom and the inside intercommunication of inner conduit way (31) of leading gas tank (41), the inside both sides of leading gas tank (41) are all rotated and are connected with filter screen (42), filter screen (42) top fixed surface is connected with sealed storage bag (43).

7. The flue gas desulfurization, denitrification and dust removal device according to claim 6, wherein: the equal fixedly connected with telescopic link (44) in both ends of surveying in air guide groove (41), the bottom and filter screen (42) of telescopic link (44) rotate to be connected, the output intercommunication of sealed storage bag (43) has pressure conduction pipe (45), the output and the telescopic link (44) intercommunication of pressure conduction pipe (45), filter screen (42) are close to interior survey one end and pass through elasticity pendulum piece (46) fixed connection.

8. The flue gas desulfurization, denitrification and dust removal device according to claim 1, characterized in that: dust removal filtering mechanism (5) are including restricting conical plate (51), the surface of restriction conical plate (51) evenly is provided with dust removal filtration pore (52), the bottom surface of restriction conical plate (51) and the position that is located between dust removal filtration pore (52) all are provided with elasticity adjusting groove (53), the even fixedly connected with in inside surface of dust removal filtration pore (52) adsorbs plate spare (54).

9. The flue gas desulfurization, denitrification and dust removal device according to claim 8, wherein: adsorb plate spare (54) including protection support (541), one side fixedly connected with of protection support (541) filters arc board (542), the equal fixedly connected with design squeeze ball (543) in both ends of filtering arc board (542).

Technical Field

The invention relates to the technical field of desulfurization and denitrification, in particular to a flue gas desulfurization, denitrification and dust removal device.

Background

The flue gas desulfurization and denitration technology is a boiler flue gas purification technology applied to the chemical industry of generating multi-nitrogen oxides and sulfur oxides. Nitrogen oxides and sulfur oxides are one of the main sources of air pollution.

If the Chinese invention discloses the number: the desulfurization and denitrification dust removal tower of CN109316940A comprises an induced draft fan, a denitrification dust removal tower and a desulfurization dust removal tower; the denitration dust removal tower and the desulfurization dust removal tower respectively comprise a reaction tank, a blow-down valve, a sedimentation tank, a clear liquid tank and a circulating pump; the upper end of the reaction tank is provided with a smoke inlet, the side surface of the upper part of the reaction tank is provided with a smoke outlet, the lower part of the reaction tank is filled with reaction solution, an inner insertion pipe is arranged in the reaction tank, the upper end of the inner insertion pipe is connected with the smoke inlet, the lower end of the inner insertion pipe extends into the reaction solution in the reaction tank, sludge in the reaction tank is discharged into the sedimentation tank through a blow-down valve, an overflow port is arranged between the sedimentation tank and the clear liquid tank, and the circulating pump is used for adding the reaction solution in the clear liquid tank into the reaction tank; the smoke inlet of the denitration dedusting tower is communicated with the draught fan, and the smoke inlet of the denitration dedusting tower is communicated with the smoke outlet of the denitration dedusting tower. The invention has the advantages of high desulfurization, denitration and dust removal efficiency, good effect, low installation and operation cost, small occupied area and simple and convenient operation method.

Traditional flue gas desulfurization denitration dust collecting equipment can not effectually utilize the heat in the flue gas to cause thermal waste in the emission flue gas, be unfavorable for the cyclic utilization of resource, a large amount of dusts can block up the filter screen very fast in the flue gas simultaneously, need pass through artifical clearance, and the dust collection efficiency is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a flue gas desulfurization, denitrification and dust removal device, which solves the problems that the traditional flue gas desulfurization, denitrification and dust removal equipment cannot effectively utilize heat in flue gas, so that the waste of heat in discharged flue gas is caused, the resource recycling is not facilitated, meanwhile, a large amount of dust in the flue gas can quickly block a filter screen, the filter screen needs to be cleaned manually, and the dust removal efficiency is low.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a flue gas desulfurization denitration dust collector, is including handling the frame, the fixed intercommunication in one side that is close to the bottom of handling the frame has the admission line, handle the frame inside and with the interior conduction mechanism of the position fixedly connected with that the admission line corresponds, the left side of interior conduction mechanism and the output intercommunication of admission line, the outside even fixed surface of interior conduction mechanism and intercommunication have movable adjusting mechanism, the inside of handling the frame and the position fixedly connected with dust removal filter mechanism that is close to the top.

Preferably, interior conduction mechanism includes interior pipe, the input and the admission line intercommunication of interior pipe, the inside horizontal intermediate position of interior pipe says rotates and is connected with the drive even axle, the drive is even the axle and is extended to the inside one end fixedly connected with buffering fan piece of admission line.

Preferably, the both sides fixedly connected with on inner conduit way top support the swash plate, activity adjustment mechanism's bottom and support swash plate fixed connection, the even fixedly connected with clearance member in outside surface of drive even axle, clearance member corresponds the setting with activity adjustment mechanism. Convert partial atmospheric pressure into rotatory mechanical force, guarantee that the flue gas can be fully filtered at the dust removal in-process, the revolving force provides drive power for scraping the material body simultaneously.

Preferably, the clearance member includes auxiliary connecting rod, auxiliary connecting rod's bottom and drive even axle fixed connection, the inside top of auxiliary connecting rod rotates and is connected with scrapes the material gyro wheel, the top of auxiliary connecting rod just is located the outside fixedly connected with restriction of scraping the material gyro wheel and breaks away from the groove. The realization is to the dust initiative cleaning action after the filtration to the dust on part cutter surface can be scraped off the groove by the restriction and falls to the inside collection of auxiliary connecting rod, has guaranteed the clean and tidy of cutter simultaneously.

Preferably, the surface of the outer part of the scraping roller is uniformly and rotatably connected with an adjusting rotating rod, the outer side of the adjusting rotating rod is fixedly connected with a scraping arc plate, and the surface of the outer side of the scraping arc plate is uniformly and fixedly connected with a cleaning knife.

Preferably, the movable adjusting mechanism comprises an air guide groove, the bottom of the air guide groove is communicated with the inner portion of the inner guide pipe, filter screens are rotatably connected to two sides of the inner portion of the air guide groove, and a sealed storage bag is fixedly connected to the surface of the top of each filter screen.

Preferably, the both ends of leading the inslot survey are equal fixedly connected with telescopic link, telescopic link's bottom and filter screen rotate to be connected, the output intercommunication of sealed storage bag has pressure conduction pipe, pressure conduction pipe's output and telescopic link intercommunication, the filter screen is close to interior survey one end and passes through elasticity pendulum piece fixed connection. The waste heat of the flue gas is fully utilized, the dredging flux is actively reduced after the flue gas is ventilated for a period of time, the dredging work is actively carried out, each movable adjusting mechanism is periodically adjusted in turn, the flue gas filtering quality is improved, the dredging operation after the equipment is stopped is avoided, and the dust filtering efficiency is improved.

Preferably, the dust removal filtering mechanism includes the restriction conical plate, the surface of restriction conical plate evenly is provided with the dust removal filtration pore, the bottom surface of restriction conical plate and the position that is located between the dust removal filtration pore all are provided with the elasticity adjustment tank, the even fixedly connected with in inside surface in dust removal filtration pore adsorbs the plate. Realize filterable mediation, guarantee the filterable smooth and easy of flue gas.

Preferably, the adsorption plate comprises a protective support, one side of the protective support is fixedly connected with a filtering arc plate, and two ends of the filtering arc plate are fixedly connected with shaping extrusion balls. The gap between the dusts is reduced, the dusts are extruded into a cluster and automatically fall under the action of gravity, and the secondary pollution of the dusts is avoided.

(III) advantageous effects

The invention provides a flue gas desulfurization, denitrification and dust removal device. The method has the following beneficial effects:

(1) this flue gas desulfurization denitration dust collector, the flue gas that the high pressure was discharged passes and rotates the buffering fan piece to the drive is even the axle and is driven the clearance member rotatory, turns into rotatory mechanical force with partial atmospheric pressure, guarantees that the flue gas can be by abundant filtration in dust removal process, and the revolving force provides drive power for scraping the material body simultaneously.

(2) This flue gas desulfurization denitration dust collector, clearance member remove to the activity adjustment mechanism when inside, scrape the bottom surface contact roll of material arc board and filter screen to the cleaning knife scrapes its surface filtration accumulational dust, realizes the dust initiative cleaning action after filtering, and the dust on part cutter surface can be separated from the groove by the restriction and scrape and fall to the inside collection of supplementary connecting rod, has guaranteed the clean and tidy of cutter simultaneously.

(3) This flue gas desulfurization denitration dust collector, when the flue gas passes from the air guide groove, the filter screen filters the dust in the flue gas, the inside metal mercury who stores of sealed storage bag absorbs the heat simultaneously, the metal mercury inflation behind the absorbed heat, the pressure conversion that the inflation produced is the mechanical force and extends flexible connecting rod, thereby overturn the filter screen downwards, the filtration pore of crossing of filter screen diminishes gradually under the extrusion force effect, thereby diminish through the flue gas volume, the filter screen of upset downwards is cleared up by rotatory clearance member, make full use of the waste heat of flue gas, realize leading to the cigarette and initiatively reduce after a period and dredge the flux, and initiatively dredge work, every activity adjustment mechanism is periodic adjustment in proper order, improve flue gas filtration quality extremely, avoid equipment to stop the back mediation operation, improve dust filtration efficiency.

(4) This flue gas desulfurization denitration dust collector, flue gas after the prefiltering passes dust removal filtering mechanism once more and filters once more, appears blockking up when dust removal filtering mechanism, receives under the effect of its pressure and the elastic action of elasticity adjustment tank, the upwards upset of restriction conical plate, and the extrusion force of upset is applyed inside adsorbing the plate, realizes filterable mediation, guarantees the filterable smooth and easy of flue gas.

(5) This flue gas desulfurization denitration dust collector, when absorption plate received extrusion deformation, design extrusion ball extruded to the intermediate position of filtering the arc board to the card is stereotyped extrusion ball extrusion design by the dust of filtering arc board intermediate position, reduces the space between the dust, extrudees the dust into a group and receives the automatic whereabouts of gravity, avoids the secondary pollution of dust.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the internal conduction mechanism of the present invention;

FIG. 3 is a schematic view of the cleaning rod of the present invention;

FIG. 4 is a schematic structural view of the movable adjustment mechanism of the present invention;

FIG. 5 is a schematic structural view of a dust-removing filter mechanism according to the present invention;

FIG. 6 is a schematic structural diagram of an adsorption plate according to the present invention.

In the figure: 1 processing outer frame, 2 air inlet pipe, 3 inner conduction mechanism, 31 inner conduction pipe, 32 driving connecting shaft, 33 buffer fan blade, 34 supporting inclined plate, 35 cleaning rod, 351 auxiliary connecting rod, 352 scraping roller, 353 restriction separation groove, 354 adjustment rotating rod, 355 scraping arc plate, 356 cleaning knife, 4 movable adjustment mechanism, 41 air guide groove, 42 filter screen, 43 seal storage bag, 44 expansion connecting rod, 45 pressure conduction pipe, 46 elastic swinging block, 5 dust removal filtering mechanism, 51 restriction cone plate, 52 dust removal filtering hole, 53 elastic adjustment groove, 54 adsorption plate, 541 protection bracket, 542 filtering arc plate, 543 shaping extrusion ball.

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.

Example one

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a flue gas desulfurization denitration dust collector, is including handling frame 1, the fixed intercommunication in one side that is close to the bottom of handling frame 1 has admission line 2, handle frame 1 inside and with the interior conduction mechanism 3 of the fixed connection in position that admission line 2 corresponds, the left side of interior conduction mechanism 3 and the output intercommunication of admission line 2, the even fixed and intercommunication in surface of interior conduction mechanism 3 outside has movable adjustment mechanism 4, the inside and the fixed connection in position that is close to the top of handling frame 1 remove dust filtering mechanism 5.

The internal conduction mechanism 3 comprises an internal guide pipe 31, the input end of the internal guide pipe 31 is communicated with the air inlet pipe 2, the transverse middle position in the internal guide pipe 31 is rotatably connected with a driving connecting shaft 32, and one end of the driving connecting shaft 32 extending to the inside of the air inlet pipe 2 is fixedly connected with a buffering fan sheet 33.

The both sides fixedly connected with on inner conduit way 31 top support swash plate 34, the bottom and the support swash plate 34 fixed connection of activity adjustment mechanism 4, the even fixedly connected with clearance member 35 in outside surface of drive even axle 32, clearance member 35 corresponds the setting with activity adjustment mechanism 4. Convert partial atmospheric pressure into rotatory mechanical force, guarantee that the flue gas can be fully filtered at the dust removal in-process, the revolving force provides drive power for scraping the material body simultaneously.

The cleaning rod 35 comprises an auxiliary connecting rod 351, the bottom of the auxiliary connecting rod 351 is fixedly connected with the driving connecting shaft 32, the top end inside the auxiliary connecting rod 351 is rotatably connected with a scraping roller 352, and the top end of the auxiliary connecting rod 351 is fixedly connected with a limiting separation groove 353 on the outer side of the scraping roller 352. The effect of actively cleaning the filtered dust is achieved, and part of dust on the surface of the cutter can be scraped to the inside of the auxiliary connecting rod 351 by the limiting separation groove 353 and collected, and meanwhile, the cutter is ensured to be tidy.

The surface of the outer part of the scraping roller 352 is uniformly and rotatably connected with an adjusting rotating rod 354, the outer side of the adjusting rotating rod 354 is fixedly connected with a scraping arc plate 355, and the surface of the outer side of the scraping arc plate 355 is uniformly and fixedly connected with a cleaning knife 356.

Example two

As shown in fig. 4, on the basis of the first embodiment, the present invention provides a technical solution: the utility model provides a flue gas desulfurization denitration dust collector, activity adjustment mechanism 4 is including leading gas tank 41, and the bottom and the inside intercommunication of inner conduit way 31 of leading gas tank 41, the both sides of leading gas tank 41 inside all rotate and are connected with filter screen 42, and filter screen 42 top fixed surface is connected with sealed storage bag 43.

The both ends of surveying in the air guide groove 41 are equal fixedly connected with telescopic link 44, and telescopic link 44's bottom and filter screen 42 rotate to be connected, and sealed storage bag 43's output intercommunication has pressure conduction pipe 45, and pressure conduction pipe 45's output and telescopic link 44 intercommunication, and filter screen 42 is close to surveying one end in and passes through elasticity pendulum piece 46 fixed connection. The waste heat of make full use of flue gas realizes that the dredging flux is initiatively reduced after a period of time to initiatively dredge work, and every activity adjustment mechanism 4 is periodic regulation in turn, improves flue gas filtration quality extremely, avoids equipment mediation operation after shutting down, improves dust filtration efficiency.

EXAMPLE III

As shown in fig. 5 to 6, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the utility model provides a flue gas desulfurization denitration dust collector, dust removal filtering mechanism 5 is including restriction conical plate 51, and restriction conical plate 51's surface evenly is provided with dust removal filtration pore 52, and restriction conical plate 51's bottom surface just is located the position between the dust removal filtration pore 52 and all is provided with elastic adjusting groove 53, and the even fixedly connected with in inside surface of dust removal filtration pore 52 adsorbs plate 54. Realize filterable mediation, guarantee the filterable smooth and easy of flue gas.

The absorption plate 54 comprises a protective bracket 541, a filtering arc plate 542 fixedly connected to one side of the protective bracket 541, and a shaping extrusion ball 543 fixedly connected to both ends of the filtering arc plate 542. The gap between the dusts is reduced, the dusts are extruded into a cluster and automatically fall under the action of gravity, and the secondary pollution of the dusts is avoided.

The working principle is as follows: the discharged flue gas is introduced from the gas inlet pipeline 2 and is treated by the internal conduction mechanism 3, the movable adjusting mechanism 4 and the dedusting and filtering mechanism 5 to realize dedusting, the high-pressure discharged flue gas passes through and rotates the buffer fan sheet 33, so that the connecting shaft 32 is driven to drive the cleaning rod piece 35 to rotate, partial air pressure is converted into rotary mechanical force, the flue gas can be fully filtered in the dedusting process, and meanwhile, the rotary force provides driving force for the scraping body; when the cleaning rod 35 moves into the movable adjusting mechanism 4, the scraping arc plate 355 contacts and rolls with the bottom surface of the filter screen 42, so that the cleaning knife 356 scrapes off dust filtered and accumulated on the surface of the cleaning knife, active cleaning of the filtered dust is realized, part of dust on the surface of the cutter is scraped off by the limiting separation groove 353 and collected in the auxiliary connecting rod 351, and meanwhile, the cutter is ensured to be clean and tidy; when the flue gas passes through the gas guide groove 41, the filter screen 42 filters dust in the flue gas, meanwhile, the metal mercury stored in the sealed storage bag 43 absorbs heat, the metal mercury after absorbing the heat expands, the pressure generated by the expansion is converted into mechanical force to extend the telescopic connecting rod 44, so that the filter screen 42 is turned downwards, the filter holes of the filter screen 42 are gradually reduced under the action of extrusion force, the amount of the flue gas is reduced, the filter screen 42 turned downwards is cleaned by the rotating cleaning rod piece 35, the waste heat of the flue gas is fully utilized, the dredging flux is actively reduced after the flue gas is ventilated for a period of time, the dredging work is actively carried out, each movable adjusting mechanism 4 is periodically adjusted in turn, the flue gas filtering quality is improved, the dredging operation after the equipment is stopped and the dust filtering efficiency is improved; the flue gas after primary filtration passes through the dust removal filtering mechanism 5 again for secondary filtration, when the dust removal filtering mechanism 5 is blocked, the conical plate 51 is limited to turn upwards under the action of the pressure of the dust removal filtering mechanism and the elasticity of the elastic adjusting groove 53, the turning extrusion force is applied to the inside of the adsorption plate 54, the filtration dredging is realized, and the smooth filtration of the flue gas is ensured; when absorption plate 54 receives the extrusion deformation, design extrusion ball 543 extrudes to the intermediate position that filters arc plate 542 to the dust of card at the intermediate position of filtering arc plate 542 is extruded the design by design extrusion ball 543, reduces the space between the dust, extrudees the dust into the group and receives gravity automatic whereabouts, avoids the secondary pollution of dust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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.