CN210522232U - Spraying device for ultra-low emission of wet desulphurization - Google Patents
Spraying device for ultra-low emission of wet desulphurization Download PDFInfo
- Publication number
- CN210522232U CN210522232U CN201921308050.0U CN201921308050U CN210522232U CN 210522232 U CN210522232 U CN 210522232U CN 201921308050 U CN201921308050 U CN 201921308050U CN 210522232 U CN210522232 U CN 210522232U
- Authority
- CN
- China
- Prior art keywords
- wall
- shaft gear
- gear commutator
- mixed flow
- thick bamboo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005507 spraying Methods 0.000 title description 5
- 239000007921 spray Substances 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 14
- 241001330002 Bambuseae Species 0.000 claims abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 14
- 239000011425 bamboo Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 12
- 230000023556 desulfurization Effects 0.000 claims abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003546 flue gas Substances 0.000 claims abstract description 6
- 125000003003 spiro group Chemical group 0.000 claims abstract 3
- 238000003466 welding Methods 0.000 claims abstract 2
- 239000012530 fluid Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a spray set for ultra-low emission of wet flue gas desulfurization, which comprises a bracket, there is cavity shaft gear commutator support one side through the bolt fastening, and the cavity shaft gear commutator input has the motor through the bolt fastening, the motor forms the transmission cooperation with cavity shaft gear commutator support, cavity shaft gear commutator output shaft inner wall rotates and is connected with the confession liquid return bend, cavity shaft gear commutator support rotates and is connected with a mixed flow section of thick bamboo, and mixed flow section of thick bamboo lateral wall welding has the taper pipe of equidistance distribution, mixed flow section of thick bamboo inner wall is inserted and is equipped with a metal mesh section of thick bamboo, the equal spiro union of taper pipe both sides outer wall has the hydrojet pipe of equidistance distribution. The utility model discloses can stir the fluidness, promote the fluid mixing, combine the drive assembly who sets up simultaneously, realize puddler and a mixed flow section of thick bamboo rotation opposite direction, promote fluid mixing efficiency, combine the blow off pipe and the blowoff valve that set up, convenient clearance is maintained.
Description
Technical Field
The utility model relates to a wet flue gas desulfurization technical field especially relates to a spray set that is used for ultra-low emission of wet flue gas desulfurization.
Background
The wet desulfurization is characterized in that a desulfurization system is positioned at the tail end of a flue and behind a dust remover, and the reaction temperature in the desulfurization process is lower than the dew point, so the desulfurized flue gas can be discharged only by reheating. Because of the gas-liquid reaction, the desulfurization reaction speed is high, the efficiency is high, and the utilization rate of the desulfurization additive is high, when lime is used as a desulfurizer, the desulfurization rate can reach 90 percent when Ca/S is 1, and the method is suitable for flue gas desulfurization of large coal-fired power stations. The spray device in the wet desulphurization equipment is an important part for desulphurization.
The existing spraying device is easy to block and has the problem of uneven fluid components, so that the spraying device for wet desulphurization ultralow emission is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a spraying device for wet desulphurization ultralow emission.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a spray set for ultra-low emission of wet desulphurization comprises a bracket, wherein a hollow shaft gear commutator is fixed on one side of the bracket through bolts, a motor is fixed at the input end of the hollow shaft gear commutator through bolts, the motor and the hollow shaft gear commutator form transmission fit, the inner wall of an output shaft of the hollow shaft gear commutator is rotatably connected with a liquid supply elbow, the bottom end of the hollow shaft gear commutator is rotatably connected with a mixed flow cylinder, tapered pipes distributed equidistantly are welded on the side wall of the mixed flow cylinder, a metal mesh cylinder is inserted in the inner wall of the mixed flow cylinder, liquid spray pipes distributed equidistantly are screwed on the outer walls of two sides of the tapered pipes, atomizing nozzles distributed equidistantly are screwed on the bottom end of the liquid spray pipes, a first cross-shaped frame is fixed on the inner wall of the output shaft of the hollow shaft gear commutator through bolts, and a stirring rod is fixed on the first cross-shaped frame through bolts, the end part of the stirring rod is welded with a spiral stirring blade, and a transmission assembly is arranged between the stirring rod and the mixing cylinder.
Preferably, both ends of the flow mixing cylinder are of frustum structures, a metal ring is rotatably connected to the top end position of the side wall of the flow mixing cylinder, and the metal ring and the side wall of the hollow shaft gear commutator are fixed through bolts.
Preferably, a second cross-shaped frame is welded at the top end of the inner wall of the mixed flow cylinder, an insertion hole is formed in the outer wall of the top end of the second cross-shaped frame, and the stirring rod is rotatably connected with the inner wall of the insertion hole.
Preferably, the transmission assembly includes the annular housing of being connected with the puddler outer wall rotation, and the annular housing inner wall joint has interior ring gear, the puddler outer wall is close to the inside department of annular housing and has outer ring gear through the bolt fastening, the annular housing is inside to be close to between outer ring gear and the interior ring gear position department and to rotate and be connected with the three gear that the equidistance is the annular and distributes, and three gear all forms the transmission cooperation with outer ring gear and interior ring gear.
Preferably, the side wall of the annular shell is welded with connecting blocks which are distributed annularly at equal intervals, and the connecting blocks and the inner wall of the mixed flow cylinder are fixed through bolts.
Preferably, the bottom end of the mixed flow cylinder is in threaded connection with a drain pipe, and a drain valve is arranged on the drain pipe in a butt-clamping manner.
The utility model has the advantages that:
1. through the cavity shaft gear commutator and the motor that set up, can realize that conical duct and spray tube are rotatory, realize rotatory hydrojet, reduce and spray the dead angle, through the mixed flow section of thick bamboo and the metal mesh section of thick bamboo that set up, conveniently filter the fluid, avoid blockking up atomizer, reduce the fault rate.
2. Through the puddler that sets up, can stir the fluid, promote the fluid and mix, combine the drive assembly who sets up simultaneously, realize puddler and a mixed flow section of thick bamboo rotation opposite direction, promote fluid mixing efficiency, combine the blow off pipe and the blowoff valve that set up, convenient clearance is maintained.
Drawings
FIG. 1 is a schematic structural view of a spray device for wet desulphurization with ultra-low emission, which is provided by the present invention;
FIG. 2 is a schematic cross-sectional view of a flow mixing cylinder of a spray device for ultra-low emission wet desulphurization according to the present invention;
fig. 3 is a schematic structural diagram of the annular casing of the spray device for ultra-low emission wet desulphurization provided by the utility model.
In the figure: 1 atomizing nozzle, 2 liquid spray pipe, 3 taper pipe, 4 blow off pipe, 5 blow off valve, 6 mixed flow tube, 7 hollow shaft gear commutator, 8 support, 9 confession liquid return bend, 10 second cross, 11 annular casing, 12 spiral stirring vane, 13 connecting block, 14 metal ring, 15 first cross, 16 internal tooth ring, 17 gear, 18 external tooth ring.
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.
Referring to fig. 1-3, a spray device for wet desulphurization ultra-low emission comprises a bracket 8, a hollow shaft gear commutator 7 is fixed on one side of the bracket 8 through bolts, a motor is fixed on the input end of the hollow shaft gear commutator 7 through bolts, the motor and the hollow shaft gear commutator 7 form transmission fit, the inner wall of the output shaft of the hollow shaft gear commutator 7 is rotatably connected with a liquid supply elbow 9, the bottom end of the hollow shaft gear commutator 7 is rotatably connected with a mixed flow cylinder 6, the side wall of the mixed flow cylinder 6 is welded with conical pipes 3 distributed at equal intervals, the inner wall of the mixed flow cylinder 6 is inserted with a metal mesh cylinder, the outer walls of both sides of the conical pipes 3 are respectively screwed with liquid spray pipes 2 distributed at equal intervals, the bottom end of the liquid spray pipe 2 is screwed with atomizing spray heads 1 distributed at equal intervals, a first cross-shaped frame 15 is fixed on the inner wall of the output shaft of the hollow shaft gear commutator 7, the end part of the stirring rod is welded with a spiral stirring blade 12, and a transmission assembly is arranged between the stirring rod and the mixing flow cylinder 6.
In the utility model, two ends of the mixed flow cylinder 6 are frustum structures, the top position of the side wall of the mixed flow cylinder 6 is rotatably connected with a metal ring 14, the metal ring 14 is fixed with the side wall of the hollow shaft gear commutator 7 through bolts, the top position of the inner wall of the mixed flow cylinder 6 is welded with a second cross-shaped frame 10, the outer wall of the top end of the second cross-shaped frame 10 is provided with a jack, a stirring rod is rotatably connected with the inner wall of the jack, a transmission component comprises an annular shell 11 rotatably connected with the outer wall of the stirring rod, an inner gear ring 16 is clamped on the inner wall of the annular shell 11, an outer gear ring 18 is fixed on the outer wall of the stirring rod close to the inner part of the annular shell 11 through bolts, three gears 17 which are annularly distributed are rotatably connected at equal intervals at the position close to the space between the outer gear ring 18 and the inner gear ring 16 in the annular shell 11, the three gears 17 are in transmission fit with the outer gear ring 18 and the inner, and the connecting block 13 is fixed with the inner wall of the mixed flow cylinder 6 through a bolt, the bottom end of the mixed flow cylinder 6 is screwed with a blow-off pipe 4, and the blow-off valve 5 is arranged on the blow-off pipe 4 in a butt-clamping manner.
The working principle is as follows: during the use, with spray set through the fixed desulfurization tower top position department that sets up of support 8, will supply liquid return bend 9 and be connected with the liquid feed pump, control motor work, drive hollow shaft gear commutator 7 work, it is rotatory to drive the puddler, realize mixed flow section of thick bamboo 6 antiport under drive assembly's effect, liquid is under spiral stirring vane 12 effect, mix, and filter through the metal mesh section of thick bamboo, pass conical duct 3 and release by atomizer 1 on the spray line 2, the dirt of filtering, can clear up through opening blowoff valve 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a spray set for ultra-low emission of wet flue gas desulfurization, includes support (8), its characterized in that, support (8) one side is through the bolt fastening have cavity shaft gear commutator (7), and cavity shaft gear commutator (7) input has the motor through the bolt fastening, the motor forms the transmission cooperation with cavity shaft gear commutator (7), cavity shaft gear commutator (7) output shaft inner wall rotates and is connected with confession liquid return bend (9), cavity shaft gear commutator (7) bottom rotates and is connected with mixed flow section of thick bamboo (6), and mixed flow section of thick bamboo (6) lateral wall welding has conical tube (3) that the equidistance distributes, mixed flow section of thick bamboo (6) inner wall is inserted and is equipped with the metal mesh section of thick bamboo, conical tube (3) both sides outer wall all spiro union have spray tube (2) that the equidistance distributes, and spray tube (2) bottom spiro union have atomizer (1) that the equidistance distributes, the hollow shaft gear commutator (7) is characterized in that a first cross-shaped frame (15) is fixed on the inner wall of an output shaft of the hollow shaft gear commutator (7) through bolts, a stirring rod is fixed on the first cross-shaped frame (15) through bolts, spiral stirring blades (12) are welded at the end part of the stirring rod, and a transmission assembly is arranged between the stirring rod and the mixed flow cylinder (6).
2. The spray device for wet desulphurization ultra-low emission according to claim 1, wherein both ends of the flow mixing cylinder (6) are in a frustum-shaped structure, a metal ring (14) is rotatably connected to the top end of the side wall of the flow mixing cylinder (6), and the metal ring (14) and the side wall of the hollow shaft gear commutator (7) are fixed through bolts.
3. The spray device for the ultra-low emission of the wet desulphurization according to claim 2, wherein the second cross-shaped frame (10) is welded at the top end position of the inner wall of the flow mixing cylinder (6), the outer wall of the top end of the second cross-shaped frame (10) is provided with a jack, and the stirring rod is rotatably connected with the inner wall of the jack.
4. The spray device for the ultra-low emission of the wet desulphurization of the claim 3, wherein the transmission component comprises an annular shell (11) rotatably connected with the outer wall of the stirring rod, an inner toothed ring (16) is clamped on the inner wall of the annular shell (11), an outer toothed ring (18) is fixed on the outer wall of the stirring rod close to the inside of the annular shell (11) through bolts, three gears (17) which are distributed annularly at equal intervals are rotatably connected on the position close to the position between the outer toothed ring (18) and the inner toothed ring (16) inside the annular shell (11), and the three gears (17) are in transmission fit with the outer toothed ring (18) and the inner toothed ring (16).
5. The spray device for the ultra-low emission of the wet desulphurization according to claim 4, wherein the side wall of the annular shell (11) is welded with connecting blocks (13) which are distributed in an annular shape at equal intervals, and the connecting blocks (13) are fixed with the inner wall of the mixed flow cylinder (6) through bolts.
6. The spray device for the ultra-low emission of the wet desulphurization according to claim 5, wherein a blow-off pipe (4) is screwed at the bottom end of the mixed flow cylinder (6), and a blow-off valve (5) is oppositely clamped on the blow-off pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921308050.0U CN210522232U (en) | 2019-08-13 | 2019-08-13 | Spraying device for ultra-low emission of wet desulphurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921308050.0U CN210522232U (en) | 2019-08-13 | 2019-08-13 | Spraying device for ultra-low emission of wet desulphurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210522232U true CN210522232U (en) | 2020-05-15 |
Family
ID=70601333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921308050.0U Expired - Fee Related CN210522232U (en) | 2019-08-13 | 2019-08-13 | Spraying device for ultra-low emission of wet desulphurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210522232U (en) |
-
2019
- 2019-08-13 CN CN201921308050.0U patent/CN210522232U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |