CN208229656U - A kind of acid-base neutralization reaction device for wet desulfurizing absorption tower - Google Patents
A kind of acid-base neutralization reaction device for wet desulfurizing absorption tower Download PDFInfo
- Publication number
- CN208229656U CN208229656U CN201820547104.8U CN201820547104U CN208229656U CN 208229656 U CN208229656 U CN 208229656U CN 201820547104 U CN201820547104 U CN 201820547104U CN 208229656 U CN208229656 U CN 208229656U
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- China
- Prior art keywords
- shell
- neutralization reaction
- acid
- absorption tower
- swivel plate
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Abstract
The utility model discloses a kind of acid-base neutralization reaction devices for wet desulfurizing absorption tower, including shell, feed hopper and swivel plate, the top of the shell is equipped with suction pump, and the suction side of suction pump is socketed with suction tube, the side of shell is provided with spray column, and one end of suction tube extends to the inside of spray column, the output end of suction pump is socketed with communicating pipe, the top of shell is placed with feed hopper, swivel plate is provided on the downside of feed hopper, feed pipe is provided on the downside of swivel plate, feed pipe is connected with shell, the outer wall and case weld of feed pipe, fixed plate is welded at the top of feed pipe, the side of swivel plate is welded with swingle, calcium carbonate needed for neutralization reaction is slowly added to by the present apparatus, be conducive to the abundant progress of reaction, and the flow of calcium carbonate is adjustable, it can satisfy the need under differential responses rate It asks, brush head cleans the inner wall of shell, reduces the generation of device stopping state.
Description
Technical field
The utility model relates in chemical equipment technical field more particularly to a kind of soda acid for wet desulfurizing absorption tower
And reaction unit.
Background technique
Desulfurizing tower is the tower equipment that desulfurization process is carried out to industrial waste gas, the application that desulfurizing tower is initially built with granite
The most extensively, removed using moisture film desulfurization and dedusting principle also known as granite water desulfurizing-dusting device or name granite with water film desulfurization
Dirt device, in desulfurizing tower and desulfurizing dust-collector, in flue gas SO2 carry out chemical absorbing, wet process of FGD environmental protection technology because
Its desulfurization degree is high, coal quality applicable surface is wide, mature technology, steady running period length, load change influence small, fume treatment energy
The features such as power is big is widely used in each large and medium-sized thermal power plant, becomes the leading technology skill of domestic and international flue gas desulphurization
Art, wet desulphurization tower need to be equipped with acid-base neutralization reaction device to handle the sulfurous acid of generation, generally use calcium carbonate and sulfurous acid
It being reacted, when traditional acid-base neutralization device adds calcium carbonate again, often primary addition a batch, is unfavorable for sufficiently reacting, and
And sediment is easily hung on the inner wall of reactor, is resulted in blockage.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is de- for wet type
The acid-base neutralization reaction device on sulphur absorption tower.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of acid-base neutralization reaction device for wet desulfurizing absorption tower, including shell, feed hopper and swivel plate, it is described
The top of shell is equipped with suction pump, and the suction side of suction pump is socketed with suction tube, and the side of shell is provided with spray column, and
One end of suction tube extends to the inside of spray column, and the output end of suction pump is socketed with communicating pipe, the top of shell be placed with into
Hopper, and the two sides of feed hopper are respectively welded support column, and swivel plate, the downside setting of swivel plate are provided on the downside of feed hopper
There is feed pipe, feed pipe is connected with shell, the outer wall and case weld of feed pipe, it is welded with fixed plate at the top of feed pipe,
The side of swivel plate is welded with swingle, and the side of shell is equipped with driving motor, the output end key of driving motor by screw
It is connected with transmission shaft, the other end of transmission shaft is connected with the inner wall of shell by sealing bearing, and the side wall splicing of transmission shaft has brush
Head, the bottom of shell are welded with discharge nozzle, and the sidewall weld of shell has air inlet pipe.
Preferably, the top of the shell offers intercommunicating pore, and the lower end of communicating pipe extends to shell by intercommunicating pore
Inside, intercommunicating pore and the gap filling of communicating pipe have sealant.
Preferably, the Z-shape structure of the support column, and the lower end of support column is connected by bolt with the top of shell.
Preferably, the upper side and lower side of the swivel plate is respectively arranged with snap ring, and the downside of feed hopper and feed pipe
Upside offers link slot respectively, and in a ring, snap ring is connected to the inside of link slot to link slot.
Preferably, the top of the fixed plate offers connecting hole, and the inside of connecting hole is inlaid with observation window.
Preferably, the top of the discharge nozzle is equipped with valve.
Preferably, the air inlet pipe is provided with strainer, and the inner wall of the air inlet pipe at the edge of strainer close to one end of shell
Clamping.
The beneficial effects of the utility model are:
1, the calcium carbonate needed for neutralization reaction can be slowly added to by the utility model, be conducive to the abundant progress of reaction,
And the flow of calcium carbonate is adjustable, can satisfy the demand under differential responses rate.
2, in the utility model, transmission shaft is able to drive brush head rotation, and brush head cleans the inner wall of shell, and it is heavy to reduce
Starch reduces the generation of device stopping state in the deposition of reactor wall.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower main view knot
Structure schematic diagram；
Fig. 2 be the utility model proposes a kind of A for the acid-base neutralization reaction device of wet desulfurizing absorption tower place master
Depending on structural schematic diagram；
Fig. 3 be the utility model proposes a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower fragmentary top
Depending on structural schematic diagram.
In figure: 1 shell, 2 suction pumps, 3 suction tubes, 4 spray columns, 5 communicating pipes, 6 feed hoppers, 7 support columns, 8 swivel plates, 9
Feed pipe, 10 fixed plates, 11 observation windows, 12 swingles, 13 driving motors, 14 transmission shafts, 15 brush heads, 16 discharge nozzles, 17 air inlets
Pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower, including shell 1, feed hopper 6
With swivel plate 8, the top of shell 1 is equipped with suction pump 2, and the suction side of suction pump 2 is socketed with suction tube 3, the side of shell 1
It is provided with spray column 4, and one end of suction tube 3 extends to the inside of spray column 4, the output end of suction pump 2 is socketed with communicating pipe
5, the top of shell 1 is placed with feed hopper 6, and the two sides of feed hopper 6 are respectively welded support column 7, the downside setting of feed hopper 6
There is swivel plate 8, the downside of swivel plate 8 is provided with feed pipe 9, and feed pipe 9 is connected with shell 1, the outer wall and shell of feed pipe 9
1 welding, the top of feed pipe 9 are welded with fixed plate 10, and the side of swivel plate 8 is welded with swingle 12, and the side of shell 1 passes through
Screw is equipped with driving motor 13, and the output end key connection of driving motor 13 has transmission shaft 14, the other end and shell of transmission shaft 14
The inner wall of body 1 has brush head 15 by sealing bearing connection, the side wall splicing of transmission shaft 14, and the bottom of shell 1 is welded with discharge nozzle
16, the sidewall weld of shell 1 has air inlet pipe 17, and the top of shell 1 offers intercommunicating pore, and the lower end of communicating pipe 5 passes through connection
Hole extends to the inside of shell 1, and intercommunicating pore and the gap filling of communicating pipe 5 have sealant, the Z-shape structure of support column 7, and support
The lower end of column 7 is connected by bolt with the top of shell 1, and the upper side and lower side of swivel plate 8 is respectively arranged with snap ring, and feed hopper
6 downside and the upside of feed pipe 9 offer link slot respectively, and in a ring, snap ring is connected to the inside of link slot to link slot, rotation
Rotating plate 8 and 10 top of fixed plate are equipped with sieve pore, and the top of fixed plate 10 offers connecting hole, and the inside of connecting hole is inlaid with sight
Window 11 is examined, the top of discharge nozzle 16 is equipped with valve, and air inlet pipe 17 is provided with strainer, and the side of strainer close to one end of shell 1
The inner wall of the air inlet pipe 17 of edge is clamped.
Embodiment: inside spray column 4, after flue gas meets water, the SO in flue gas2It meets water and generates H2SO3, be powered starting suction
Pump 2, suction pump 2 is by H2SO3Aqueous solution extraction, be passed through inside shell 1 through communicating pipe 5, the valve of discharge nozzle 16 is closed, suction
It finishes, closes suction pump 2, calcium carbonate is added inside feed hopper 6, sieve of the calcium carbonate successively through 10 top of swivel plate 8 and fixed plate
Hole is fallen, be added shell 1 inside, rotate swingle 12, swingle 12 drive swivel plate 8 rotate, the sieve pore on 8 top of swivel plate and
The coincidence amount of the sieve pore on 10 top of fixed plate changes, and the flow of calcium carbonate is i.e. changeable, can be observed by observation window 11
The flow of calcium carbonate, calcium carbonate and and H2SO3Reaction generates CaSO3And CO2, air inlet pipe 17 connects air blower, to the inside of shell 1
It is passed through air, oxygen and CaSO in air3Reaction generates CaSO4,That is gypsum raw material, 1 top of shell are also equipped with exhaust pipe,
The CO of unreacted air and generation2It is released through exhaust pipe, driving motor 13 connects to power supply, and driving motor 13 is powered, driving
Motor 13 drives transmission shaft 14 to rotate, and transmission shaft 14 drives the inner wall of 15 wiper shell 1 of brush head, prevents clogging deposits discharge nozzle
16, after processing is a collection of, swingle 12 is rotated, swingle 12 drives swivel plate 8 to rotate, makes the sieve pore and fixed plate 10 of swivel plate 8
Sieve pore be staggered, stop be added calcium carbonate, open discharge nozzle 16 valve, can discharge.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower, including shell (1), feed hopper (6) and swivel plate
(8), which is characterized in that the top of the shell (1) is equipped with suction pump (2), and the suction side of suction pump (2) is socketed with suction
It manages (3), the side of shell (1) is provided with spray column (4), and one end of suction tube (3) extends to the inside of spray column (4), is taken out
The output end of sucking pump (2) is socketed with communicating pipe (5), and the top of shell (1) is placed with feed hopper (6), and the two sides of feed hopper (6)
It is respectively welded support column (7), is provided on the downside of feed hopper (6) swivel plate (8), swivel plate is provided with charging on the downside of (8)
It manages (9), feed pipe (9) is connected with shell (1), outer wall and shell (1) welding of feed pipe (9), the top weldering of feed pipe (9)
It is connected to fixed plate (10), the side of swivel plate (8) is welded with swingle (12), and the side of shell (1) is equipped with drive by screw
The output end key connection of dynamic motor (13), driving motor (13) has transmission shaft (14), the other end and shell (1) of transmission shaft (14)
Inner wall by sealing bearing connection, transmission shaft (14) side wall splicing have brush head (15), the bottom of shell (1) is welded with discharging
It manages (16), the sidewall weld of shell (1) has air inlet pipe (17).
2. a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower according to claim 1, which is characterized in that
The top of the shell (1) offers intercommunicating pore, and the lower end of communicating pipe (5) extends to the inside of shell (1) by intercommunicating pore,
The gap filling of intercommunicating pore and communicating pipe (5) have sealant.
3. a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower according to claim 1, which is characterized in that
The Z-shape structure of the support column (7), and the lower end of support column (7) is connected by bolt with the top of shell (1).
4. a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower according to claim 1, which is characterized in that
The upper side and lower side of the swivel plate (8) is respectively arranged with snap ring, and the downside of feed hopper (6) and the upside of feed pipe (9) point
Link slot is not offered, and in a ring, snap ring is connected to the inside of link slot to link slot.
5. a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower according to claim 1, which is characterized in that
The top of the fixed plate (10) offers connecting hole, and the inside of connecting hole is inlaid with observation window (11).
6. a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower according to claim 1, which is characterized in that
The top of the discharge nozzle (16) is equipped with valve.
7. a kind of acid-base neutralization reaction device for wet desulfurizing absorption tower according to claim 1, which is characterized in that
The air inlet pipe (17) is provided with strainer, and the inner wall clamping of the air inlet pipe (17) at the edge of strainer close to the one end of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547104.8U CN208229656U (en) | 2018-04-18 | 2018-04-18 | A kind of acid-base neutralization reaction device for wet desulfurizing absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547104.8U CN208229656U (en) | 2018-04-18 | 2018-04-18 | A kind of acid-base neutralization reaction device for wet desulfurizing absorption tower |
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| Publication Number | Publication Date |
|---|---|
| CN208229656U true CN208229656U (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820547104.8U Expired - Fee Related CN208229656U (en) | 2018-04-18 | 2018-04-18 | A kind of acid-base neutralization reaction device for wet desulfurizing absorption tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167632A (en) * | 2019-12-09 | 2020-05-19 | 泽晖新能源材料研究院(珠海)有限公司 | Graphene coating spraying device for repairing double-layer storage tank |
-
2018
- 2018-04-18 CN CN201820547104.8U patent/CN208229656U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167632A (en) * | 2019-12-09 | 2020-05-19 | 泽晖新能源材料研究院(珠海)有限公司 | Graphene coating spraying device for repairing double-layer storage tank |
| CN111167632B (en) * | 2019-12-09 | 2021-03-26 | 泽晖新能源材料研究院(珠海)有限公司 | Graphene coating spraying device for repairing double-layer storage tank |
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| 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: 20181214 Termination date: 20200418 |