CN215196120U

CN215196120U - Desulfurization and denitrification device for cleaning spray tower

Info

Publication number: CN215196120U
Application number: CN202121006561.4U
Authority: CN
Inventors: 吴国忠; 封珍兰; 陈永仕; 戴玲
Original assignee: Jiangsu Ruijie Environmental Engineering Science & Technology Co ltd
Current assignee: Jiangsu Ruijie Environmental Engineering Science & Technology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-12-17
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to a spray column technical field just discloses a spray column is SOx/NOx control device for clearance, including box, SOx/NOx control mechanism and disassembly body, the left side of box is provided with the admission line, the one end of admission line sets up with the left side intercommunication of box, the right side of box is provided with the pipeline of giving vent to anger, and through letting in the admission line with the flue gas, the water pump of processing liquid case is started to the processing liquid along the liquid pipe from the atomizer with the form blowout of atomizing in the air that contains the flue gas, make its humidification intensive mixing back, through the starter motor, the motor drives the axis of rotation, finally rotates the flabellum and rotates, makes the flue gas down flow, through setting up first filter screen, makes containing large granule thing in the flue gas keep off on first filter screen, through setting up doctor layer, denitration layer, makes the flue gas carry out SOx/NOx control, has reached SOx/NOx control's effect.

Description

Desulfurization and denitrification device for cleaning spray tower

Technical Field

The utility model relates to a spray column technical field specifically is a SOx/NOx control device is used in spray column clearance.

Background

The current absorption tower that sprays often can not carry out effectual processing to the flue gas treatment in-process, leads to the flue gas to be insufficient with the treatment fluid contact, so the treatment effeciency of absorption tower that sprays is lower, can't ensure that the flue gas moisture and the particulate matter of emission reach standard, cause the destruction of environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SOx/NOx control device is used in spray column clearance to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a desulfurization and denitrification device for cleaning a spray tower comprises a box body, a desulfurization and denitrification mechanism and a disassembly mechanism, wherein an air inlet pipeline is arranged on the left side of the box body, one end of the air inlet pipeline is communicated with the left side of the box body, an air outlet pipeline is arranged on the right side of the box body, one end of the air outlet pipeline is communicated with the right side of the box body, the desulfurization and denitrification mechanism comprises a treatment liquid tank, a liquid pipe, an atomization nozzle, a first filter screen, a desulfurization layer, a denitrification layer, a motor, a rotating shaft, a rotating fan blade, a fixed cylinder, a baffle net and a sucker, the right side of the box body and the left side of the treatment liquid tank are fixedly installed, one end of the liquid pipe is communicated with the front side of the treatment liquid tank in a sealing way through the inner wall, the other end of the liquid pipe penetrates through the top of the box body and extends to the inside of the box body to be communicated with the atomization nozzle, and is provided with the atomization nozzle through the arrangement, the treatment liquid is conveniently sprayed in an atomized manner from the atomizing spray head along the liquid pipe into the air containing the flue gas, so that the treatment liquid is humidified and fully mixed;

the disassembly mechanism comprises a fixed plate, a pull rod, a limiting rod, a sliding chute plate, a telescopic spring, a second filter screen plate, a first angle type demister, a third filter screen plate, a second angle type demister and an inserting rod, wherein the left side of the box body is fixedly installed with one end of the fixed plate.

Further, first filter screen, desulfurization layer, denitration layer from last down set gradually in the inside of box, the outer wall of first filter screen and the inner wall fixed mounting of box, the outer wall of desulfurization layer and the inner wall fixed mounting of box, the outer wall of denitration layer and the inner wall fixed mounting of box, through setting up first filter screen, make the large granule thing that contains in the flue gas keep off on first filter screen, through setting up desulfurization layer, denitration layer, make the flue gas carry out SOx/NOx control.

Further, the top of a fixed cylinder and the top inner wall fixed mounting of box, motor fixed mounting is at the top inner wall of a fixed cylinder, the output of motor and the one end fixed connection of axis of rotation, rotating fan blade fixed mounting is at the outer wall of axis of rotation.

Furthermore, a clamping groove is formed in the inner wall of one side of the fixing cylinder, one end of the shielding net is fixedly connected with the sucker, the sucker is attracted with the inner wall of the clamping groove, the shielding net is arranged to block dust, and the shielding net is convenient to take down for cleaning through the sucker.

Further, the bottom of pull rod runs through the top of fixed plate and extends to the bottom below of fixed plate and the top fixed connection of gag lever post, the bottom of pull rod and the through-hole inner wall swing joint that runs through fixed plate top and form, the one end of gag lever post and the inner wall sliding connection of chute board, chute board fixed mounting is in the left side of box, expanding spring's one end and the bottom fixed mounting of fixed plate, expanding spring's the other end and the top fixed mounting of gag lever post, through setting up pull rod, gag lever post, chute board, expanding spring, the pulling pull rod of being convenient for, the pull rod drives the gag lever post and upwards moves under the limiting displacement of chute board, and expanding spring compresses, and the gag lever post drives the inserted bar upward movement to take out second and filter the otter board and the third filter the otter board.

Further, the bottom of gag lever post and the top fixed connection of inserted bar, the bottom of inserted bar runs through the top that the second filtered the otter board, the top that the third filtered the otter board and extends to the bottom below that the third filtered the otter board in proper order, the second filters otter board and the third filters the otter board and all is provided with the filter screen, the bottom of inserted bar with run through the second and filter the through-hole inner wall swing joint that otter board and third filtered the otter board top and form, the second filters the inside that the otter board both ends all run through the box and extend to the both sides of box outside, the third filters the otter board both ends and all runs through the inside of box and extends to the both sides of box outside, filters the otter board through setting up second filter otter board, third filter the otter board to set up the filter screen, be convenient for carry on further filterable effect with the flue gas after SOx/NOx control.

Furthermore, first angle formula defroster fixed mounting filters the bottom of otter board at the second, second angle formula defroster fixed mounting filters otter board top at the third, through setting up first angle formula defroster, second angle formula defroster, has reached the effect of purification.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model relates to a SOx/NOx control device is used in spray tower clearance is through letting in the admission line with the flue gas, start the water pump of handling liquid case, the processing liquid is in the air that contains the flue gas with atomizing form blowout along the liquid pipe from atomizer, make its humidification intensive mixing back, through the starter motor, the motor drives the axis of rotation, finally rotate the flabellum and rotate, make the flue gas down flow, through setting up first filter screen, make the large granule thing that contains in the flue gas keep off on first filter screen, through setting up the desulfurization layer, the denitration layer, make the flue gas carry out SOx/NOx control, SOx/NOx control's effect has been reached.

2. The utility model relates to a SOx/NOx control device for spray tower clearance is through when needs dismantle first angle formula defroster and second angle formula defroster when wasing, through the pulling pull rod, the pull rod drives the gag lever post and up-movement under the limiting displacement of chute board, and expanding spring compresses, and the gag lever post drives the inserted bar upward movement to take out the second and cross filter plate board and the third filter plate that crosses, reached the effect of dismantling.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a desulfurization and denitrification mechanism of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

fig. 3 is an enlarged schematic structural diagram of B in fig. 1 according to the present invention.

In the figure: the device comprises a box body 1, a desulfurization and denitrification mechanism 2, a treatment liquid box 201, a 202 liquid pipe, a 203 atomizing nozzle, a first filter screen 204, a 205 desulfurization layer, a 206 denitrification layer, a 207 motor, a 208 rotating shaft, a 209 rotating fan blade, a 210 fixed cylinder, a 211 shield screen, a 212 sucker, a 3 disassembling mechanism, a 301 fixed plate, a 302 pull rod, a 303 limiting rod, a 304 sliding groove plate, a 305 telescopic spring, a 306 second filter screen plate, a 307 first angle demister, a 308 third filter screen plate, a 309 second angle demister and a 310 inserted rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a desulfurization and denitrification device for cleaning a spray tower comprises a box body 1, a desulfurization and denitrification mechanism 2 and a disassembly mechanism 3, wherein an air inlet pipeline is arranged on the left side of the box body 1, one end of the air inlet pipeline is communicated with the left side of the box body 1, an air outlet pipeline is arranged on the right side of the box body 1, one end of the air outlet pipeline is communicated with the right side of the box body 1, the desulfurization and denitrification mechanism 2 comprises a treatment liquid box 201, a liquid pipe 202, an atomizing spray head 203, a first filter screen 204, a desulfurization layer 205, a denitrification layer 206, a motor 207, a rotating shaft 208, a rotating fan blade 209, a fixed cylinder 210, a shield net 211 and a sucker 212, the right side of the box body 1 is fixedly installed with the left side of the treatment liquid box 201, one end of the liquid pipe 202 is communicated with the front side of the treatment liquid box 201 in a sealing mode through an inner wall, and the other end of the liquid pipe 202 penetrates through the top of the box body 1 and extends to the inside of the box body 1 to be communicated with the atomizing spray head 203, the first filter screen 204, the desulfurization layer 205 and the denitrification layer 206 are sequentially arranged inside the box body 1 from top to bottom, the outer wall of the first filter screen 204 is fixedly installed with the inner wall of the box body 1, the outer wall of the desulfurization layer 205 is fixedly installed with the inner wall of the box body 1, the outer wall of the denitrification layer 206 is fixedly installed with the inner wall of the box body 1, the top of the fixed cylinder 210 is fixedly installed with the inner wall of the top of the box body 1, the motor 207 is fixedly installed on the inner wall of the top of the fixed cylinder 210, the output end of the motor 207 is fixedly connected with one end of the rotating shaft 208, the rotating fan blade 209 is fixedly installed on the outer wall of the rotating shaft 208, a clamping groove is formed in one side inner wall of the fixed cylinder 210, one end of the shielding net 211 is fixedly connected with the suction cup 212, the suction cup 212 is attracted with the inner wall of the clamping groove, smoke is introduced into the air inlet pipeline, the water pump of the treatment liquid box 201 is started, treatment liquid is sprayed in an atomized manner from the atomizing nozzle 203 along the liquid pipe 202 in the air containing the smoke, after the flue gas is humidified and fully mixed, the motor 207 is started to drive the rotating shaft 208, and finally the rotating fan 209 rotates to enable the flue gas to flow downwards, large particle-containing substances in the flue gas are blocked on the first filter 204 by arranging the first filter 204, and the flue gas is subjected to desulfurization and denitrification by arranging the desulfurization layer 205 and the denitrification layer 206, so that the desulfurization and denitrification effects are achieved;

the disassembling mechanism 3 comprises a fixed plate 301, a pull rod 302, a limiting rod 303, a sliding chute plate 304, a telescopic spring 305, a second filter screen plate 306, a first angle type demister 307, a third filter screen plate 308, a second angle type demister 309 and an inserting rod 310, wherein the left side of the box body 1 is fixedly arranged with one end of the fixed plate 301, the bottom end of the pull rod 302 penetrates through the top of the fixed plate 301 and extends to the lower part of the bottom of the fixed plate 301 to be fixedly connected with the top of the limiting rod 303, the bottom end of the pull rod 302 is movably connected with the inner wall of a through hole formed by penetrating through the top of the fixed plate 301, one end of the limiting rod 303 is slidably connected with the inner wall of the sliding chute plate 304, the sliding chute plate 304 is fixedly arranged on the left side of the box body 1, one end of the telescopic spring 305 is fixedly arranged with the bottom of the fixed plate 301, the other end of the telescopic spring 305 is fixedly arranged with the top of the limiting rod 303, the bottom of the limiting rod 303 is fixedly connected with the top of the inserting rod 310, the bottom end of the inserted bar 310 sequentially penetrates through the top of the second filter screen plate 306 and the top of the third filter screen plate 308 and extends to the lower part of the bottom of the third filter screen plate 308, both the second filter screen plate 306 and the third filter screen plate 308 are provided with filter screens, the bottom end of the inserted bar 310 is movably connected with the inner walls of through holes formed by penetrating through the tops of the second filter screen plate 306 and the third filter screen plate 308, both ends of the second filter screen plate 306 penetrate through the inside of the box body 1 and extend to the outside of both sides of the box body 1, both ends of the third filter screen plate 308 penetrate through the inside of the box body 1 and extend to the outside of both sides of the box body 1, the first angle demister 307 is fixedly arranged at the bottom of the second filter screen plate 306, the second angle demister 309 is fixedly arranged at the top of the third filter screen plate 308, when the first angle demister 307 and the second angle demister 309 need to be disassembled and cleaned, by pulling the pull bar 302, the pull rod 302 drives the limiting rod 303 to move upwards under the limiting action of the sliding chute plate 304, the telescopic spring 305 is compressed, the limiting rod 303 drives the inserting rod 310 to move upwards, and therefore the second filter screen plate 306 and the third filter screen plate 308 are taken out, and the disassembling effect is achieved.

The utility model discloses a theory of operation: the flue gas is introduced into the gas inlet pipeline, the water pump of the treatment liquid tank 201 is started, the treatment liquid is sprayed in an atomized state from the atomizing spray head 203 along the liquid pipe 202 into the air containing the flue gas, the treatment liquid is humidified and fully mixed, then the motor 207 is started to drive the rotating shaft 208, finally the rotating fan blades 209 rotate to enable the flue gas to flow downwards, large particle-containing substances in the flue gas are blocked on the first filter screen 204 by arranging the first filter screen 204, and the flue gas is subjected to desulfurization and denitrification by arranging the desulfurization layer 205 and the denitrification layer 206, so that the desulfurization and denitrification effects are achieved; when the first angle type demister 307 and the second angle type demister 309 need to be detached and cleaned, the pull rod 302 is pulled, the pull rod 302 drives the limiting rod 303 to move upwards under the limiting effect of the sliding chute plate 304, the telescopic spring 305 is compressed, the limiting rod 303 drives the inserting rod 310 to move upwards, the second filter screen plate 306 and the third filter screen plate 308 are taken out, and the detaching effect is achieved.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a SOx/NOx control device is used in spray column clearance, includes box (1), SOx/NOx control mechanism (2) and disassembly body (3), its characterized in that: the left side of box (1) is provided with inlet duct, inlet duct's one end and the left side intercommunication setting of box (1), the right side of box (1) is provided with the pipeline of giving vent to anger, the one end of the pipeline of giving vent to anger sets up with the right side intercommunication of box (1), SOx/NOx control mechanism (2) are including handling liquid case (201), liquid pipe (202), atomizer (203), first filter screen (204), desulfurization layer (205), denitration layer (206), motor (207), axis of rotation (208), rotation flabellum (209), fixed cylinder (210), keep off cover net (211) and sucking disc (212), the right side of box (1) and the left side fixed mounting who handles liquid case (201), the one end of liquid pipe (202) and the front that runs through handling liquid case (201) form through the sealed intercommunication setting of inner wall, the other end of liquid pipe (202) runs through the top of box (1) and extends to the inside and atomizer (203) intercommunication of box (1) Setting;

the disassembly mechanism (3) comprises a fixing plate (301), a pull rod (302), a limiting rod (303), a sliding groove plate (304), a telescopic spring (305), a second filter screen plate (306), a first angle type demister (307), a third filter screen plate (308), a second angle type demister (309) and an inserting rod (310), and the left side of the box body (1) is fixedly installed with one end of the fixing plate (301).

2. The desulfurization and denitrification device for cleaning the spray tower as claimed in claim 1, wherein: first filter screen (204), desulfurization layer (205), denitration layer (206) from last down set gradually in the inside of box (1), the outer wall of first filter screen (204) and the inner wall fixed mounting of box (1), the outer wall of desulfurization layer (205) and the inner wall fixed mounting of box (1), the outer wall of denitration layer (206) and the inner wall fixed mounting of box (1).

3. The desulfurization and denitrification device for cleaning the spray tower as claimed in claim 1, wherein: the top of solid fixed cylinder (210) and the top inner wall fixed mounting of box (1), motor (207) fixed mounting is at the top inner wall of solid fixed cylinder (210), the output of motor (207) and the one end fixed connection of axis of rotation (208), rotate flabellum (209) fixed mounting at the outer wall of axis of rotation (208).

4. The desulfurization and denitrification device for cleaning the spray tower as claimed in claim 1, wherein: the inner wall of one side of the fixed cylinder (210) is provided with a clamping groove, one end of the shield net (211) is fixedly connected with the sucking disc (212), and the sucking disc (212) is sucked with the inner wall of the clamping groove.

5. The desulfurization and denitrification device for cleaning the spray tower as claimed in claim 1, wherein: the bottom of pull rod (302) runs through the top of fixed plate (301) and extends to the top fixed connection of the bottom below of fixed plate (301) and gag lever post (303), the bottom of pull rod (302) and the through-hole inner wall swing joint who runs through fixed plate (301) top and form, the one end of gag lever post (303) and the inner wall sliding connection of spout board (304), spout board (304) fixed mounting is in the left side of box (1), the one end of expanding spring (305) and the bottom fixed mounting of fixed plate (301), the other end of expanding spring (305) and the top fixed mounting of gag lever post (303).

6. The desulfurization and denitrification device for cleaning the spray tower as claimed in claim 1, wherein: the bottom of gag lever post (303) and the top fixed connection of inserted bar (310), the bottom of inserted bar (310) runs through the top of second filter screen board (306), the top of third filter screen board (308) and extends to the bottom below of third filter screen board (308) in proper order, second filter screen board (306) and third filter screen board (308) all are provided with the filter screen, the bottom of inserted bar (310) with run through second filter screen board (306) and the through-hole inner wall swing joint that third filter screen board (308) top formed, the inside that box (1) was all run through at second filter screen board (306) both ends and extend to the both sides of box (1) outside, the inside that box (1) was all run through at third filter screen board (308) both ends extends to the both sides outside of box (1).

7. The desulfurization and denitrification device for cleaning the spray tower as claimed in claim 1, wherein: the first angle type demister (307) is fixedly arranged at the bottom of the second filter screen plate (306), and the second angle type demister (309) is fixedly arranged at the top of the third filter screen plate (308).