CN204563933U - Doctor solution activity excitant Preparation equipment - Google Patents
Doctor solution activity excitant Preparation equipment Download PDFInfo
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- CN204563933U CN204563933U CN201520188205.7U CN201520188205U CN204563933U CN 204563933 U CN204563933 U CN 204563933U CN 201520188205 U CN201520188205 U CN 201520188205U CN 204563933 U CN204563933 U CN 204563933U
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- doctor solution
- activity excitant
- passage
- solution activity
- mixing bunker
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Abstract
The utility model discloses a kind of doctor solution activity excitant Preparation equipment, it is characterized in that: comprise control system, batch bin, quantitative material feeder, mixing bunker, reative cell, first transfer pipeline and the second transfer pipeline, wherein, described control system comprises control module and SO 2 sensor, when the activity excitant in doctor solution is not enough, the content of SO 2 sensor sensing sulfur dioxide, and when the content of sulfur dioxide rises to preset value, realize automatically preparing burden to mixing bunker according to the weight proportion conveying doctor solution activity excitant of setting, and be delivered to reative cell by the second transfer pipeline after mixing bunker is mixed into doctor solution activity excitant after, improve the desulphurizing ability of doctor solution, thus reduce the content of sulfur dioxide.
Description
Technical field
The utility model relates to a kind of doctor solution activity excitant Preparation equipment.
Background technology
In numerous flue gas desulfurization techniques, wet process of FGD is always in occupation of leading position, and in desulfurizer built in the world at present, wet desulphurization device accounts for 80%.Although the technical maturity of Wet Flue Gas Desulfurization Technique, desulfuration efficiency is high, but it also also exists, and initial investment is large, operating cost is high and the deficiency such as the easy fouling of equipment, blocking, so people adopt measure compared with the limestone particle of small particle diameter to optimize desulfurization operations usually, improve the utilization rate of doctor solution, and then reduce running cost.But still there is the problem of desulfurized effect difference in this mode.In prior art, the method of usual employing is by using some activity excitant modifier treatment doctor solutions, activity excitant obviously can improve the microstructure of doctor solution, change the ionic equilibrium of slurries in desulfurizing tower, reinforcing desulfuration process, metal ion simultaneously in activity excitant has catalytic action to desulphurization reaction, the pH value that can cushion slurries declines, promote the dissolving of SO2, accelerate the absorption of SO2, improve chemical reaction and mass transport process, promote the dissolving of CaCO3, the reactivity of slurries can be improved, improve the reaction rate of desulfurization.Doctor solution activity excitant is made up of promoter, activator, catalyst, wherein promoter comprise following one or more: NaCl, CaCl2, MgSO4, MgO, AlSO4.Activator comprise following one or more: adipic acid, glutaric acid, succinic acid, acrylic acid, acetic acid, M-phthalic acid.Catalyst comprises: sulfosuccinic acid di-isooctyl sodium.How efficiently, automatically by promoter, activator, catalyst preparing becomes doctor solution activity excitant and sends into desulphurization circulating system is the problem solved required for the utility model.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, efficiently, automatically promoter, activator, catalyst preparing are become doctor solution activity excitant and send into the doctor solution activity excitant Preparation equipment of desulphurization circulating system.
The technical scheme in the invention for solving the above technical problem is:
A kind of doctor solution activity excitant Preparation equipment, it is characterized in that: comprise control system, several place the batch bin of doctor solution activity excitant batching, be arranged on the quantitative material feeder bottom batch bin, for mixing the mixing bunker of doctor solution activity excitant batching, for carrying out the reative cell of desulphurization reaction, for connecting quantitative material feeder to the first transfer pipeline of mixing bunker and for connecting second transfer pipeline of mixing bunker to reative cell, wherein, described control system comprises control module and SO 2 sensor, SO 2 sensor is arranged in reative cell, SO 2 sensor link control module, described quantitative material feeder comprises the transfer passage vertically arranged, to be arranged in transfer passage and in the conveying screw rod vertically arranged and be connected to the passage of weighing of discharging opening of transfer passage, conveying screw rod drives it to rotate by the first drive motors, thus the doctor solution activity excitant batching in batch bin is delivered to through transfer passage passage of weighing by conveying screw rod, the weigh bottom of passage is provided with weighing plate, weighing plate comprises weighing plate, lower weighing plate and be arranged on weighing plate, pressure sensor between lower weighing plate, thus the doctor solution activity excitant ingredients by weight of being weighed in passage by pressure sensor senses, the discharging opening that lower weighing plate is slidably mounted on passage of weighing goes out, the side of lower weighing plate is provided with tooth bar, tooth bar is engaged with gear, described pinion rotation is arranged on the second drive motors, rotated by the second drive motors driven wheel, thus drive the lower weighing plate with tooth bar to slide, thus allow the doctor solution activity excitant batching of weighing in passage be transported to mixing bunker from the discharging opening of weighing in passage via the first transfer pipeline, pressure sensor, first drive motors, second drive motors is connected to control module.Adopt this structure, when the activity excitant in doctor solution is not enough, when causing the content of sulfur dioxide to rise, the content of SO 2 sensor sensing sulfur dioxide, and when the content of sulfur dioxide rises to preset value, pass through control module, controlled pressure sensor, first drive motors, second drive motors work, realize automatically preparing burden to mixing bunker according to the weight proportion conveying doctor solution activity excitant of setting, and be delivered to reative cell by the second transfer pipeline after mixing bunker is mixed into doctor solution activity excitant after, improve the desulphurizing ability of doctor solution, thus reduce the content of sulfur dioxide.
As preferably, agitator is provided with in described mixing bunker, mixed the water material of doctor solution activity excitant batching by water pipe and the conveying of the first water pump in mixing bunker, second transfer pipeline is provided with the second water pump doctor solution activity excitant in mixing bunker being delivered to reative cell, the first water pump, the second water pump are connected to control module.
As preferably, described SO 2 sensor adopts the online sulfur dioxide alarm SGA-500A-SO2 of Electronic Science and Technology Co., Ltd. of dark Guoan of Shenzhen.
The utility model compared with prior art, have the following advantages and effect: when the activity excitant in doctor solution is not enough, when causing the content of sulfur dioxide to rise, the content of SO 2 sensor sensing sulfur dioxide, and when the content of sulfur dioxide rises to preset value, pass through control module, controlled pressure sensor, first drive motors, second drive motors work, realize automatically preparing burden to mixing bunker according to the weight proportion conveying doctor solution activity excitant of setting, and be delivered to reative cell by the second transfer pipeline after mixing bunker is mixed into doctor solution activity excitant after, improve the desulphurizing ability of doctor solution, thus reduce the content of sulfur dioxide.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the utility model embodiment quantitative material feeder.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
See Fig. 1-Fig. 2, the present embodiment doctor solution activity excitant Preparation equipment, comprise control system, several place the batch bin 1 of doctor solution activity excitant batching, be arranged on the quantitative material feeder 2 bottom batch bin 1, for mixing the mixing bunker 3 of doctor solution activity excitant batching, for carrying out the reative cell 4 of desulphurization reaction, for connecting the first transfer pipeline 51 of quantitative material feeder 2 to mixing bunker 3 and the second transfer pipeline 52 for connecting mixing bunker 3 to reative cell 4, wherein, described control system comprises control module and SO 2 sensor, SO 2 sensor is arranged in reative cell 4, SO 2 sensor link control module, described quantitative material feeder 2 comprises the transfer passage 21 vertically arranged, to be arranged in transfer passage 21 and in the conveying screw rod 22 vertically arranged and be connected to the passage 23 of weighing of discharging opening of transfer passage 21, conveying screw rod 22 drives it to rotate by the first drive motors 24, thus the doctor solution activity excitant batching in batch bin 1 is delivered to through transfer passage 21 passage 23 of weighing by conveying screw rod 22, the weigh bottom of passage 23 is provided with weighing plate 25, weighing plate 25 comprises weighing plate 25, lower weighing plate 25 and be arranged on weighing plate 25, pressure sensor between lower weighing plate 25, thus the doctor solution activity excitant ingredients by weight of being weighed in passage 23 by pressure sensor senses, the discharging opening that lower weighing plate 25 is slidably mounted on passage 23 of weighing goes out, the side of lower weighing plate 25 is provided with tooth bar 26, tooth bar 26 is engaged with gear 27, described gear 27 is rotatably installed on the second drive motors 28, rotated by the second drive motors 28 driven wheel 27, thus drive the lower weighing plate 25 with tooth bar 26 to slide, thus allow the doctor solution activity excitant batching of weighing in passage 23 be transported to mixing bunker 3 from the discharging opening of weighing in passage 23 via the first transfer pipeline 51, pressure sensor, first drive motors 24, second drive motors 28 is connected to control module.Agitator 31 is provided with in described mixing bunker 3, mixed the water material of doctor solution activity excitant batching by water pipe 32 and the conveying of the first water pump 33 in mixing bunker 3, second transfer pipeline 52 is provided with the second water pump 53, first water pump 33, the second water pump 53 doctor solution activity excitant in mixing bunker 3 being delivered to reative cell 4 and is connected to control module.Described SO 2 sensor adopts the online sulfur dioxide alarm SGA-500A-SO2 of Electronic Science and Technology Co., Ltd. of dark Guoan of Shenzhen.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a doctor solution activity excitant Preparation equipment, it is characterized in that: comprise control system, several place the batch bin of doctor solution activity excitant batching, be arranged on the quantitative material feeder bottom batch bin, for mixing the mixing bunker of doctor solution activity excitant batching, for carrying out the reative cell of desulphurization reaction, for connecting quantitative material feeder to the first transfer pipeline of mixing bunker and for connecting second transfer pipeline of mixing bunker to reative cell, wherein, described control system comprises control module and SO 2 sensor, SO 2 sensor is arranged in reative cell, SO 2 sensor link control module, described quantitative material feeder comprises the transfer passage vertically arranged, to be arranged in transfer passage and in the conveying screw rod vertically arranged and be connected to the passage of weighing of discharging opening of transfer passage, conveying screw rod drives it to rotate by the first drive motors, thus the doctor solution activity excitant batching in batch bin is delivered to through transfer passage passage of weighing by conveying screw rod, the weigh bottom of passage is provided with weighing plate, weighing plate comprises weighing plate, lower weighing plate and be arranged on weighing plate, pressure sensor between lower weighing plate, thus the doctor solution activity excitant ingredients by weight of being weighed in passage by pressure sensor senses, the discharging opening that lower weighing plate is slidably mounted on passage of weighing goes out, the side of lower weighing plate is provided with tooth bar, tooth bar is engaged with gear, described pinion rotation is arranged on the second drive motors, rotated by the second drive motors driven wheel, thus drive the lower weighing plate with tooth bar to slide, thus allow the doctor solution activity excitant batching of weighing in passage be transported to mixing bunker from the discharging opening of weighing in passage via the first transfer pipeline, pressure sensor, first drive motors, second drive motors is connected to control module.
2. doctor solution activity excitant Preparation equipment according to claim 1, it is characterized in that: in described mixing bunker, be provided with agitator, mixed the water material of doctor solution activity excitant batching by water pipe and the conveying of the first water pump in mixing bunker, second transfer pipeline is provided with the second water pump doctor solution activity excitant in mixing bunker being delivered to reative cell, the first water pump, the second water pump are connected to control module.
3. doctor solution activity excitant Preparation equipment according to claim 1, is characterized in that: described SO 2 sensor adopts the online sulfur dioxide alarm SGA-500A-SO2 of Electronic Science and Technology Co., Ltd. of dark Guoan of Shenzhen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188205.7U CN204563933U (en) | 2015-03-31 | 2015-03-31 | Doctor solution activity excitant Preparation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188205.7U CN204563933U (en) | 2015-03-31 | 2015-03-31 | Doctor solution activity excitant Preparation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563933U true CN204563933U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520188205.7U Expired - Fee Related CN204563933U (en) | 2015-03-31 | 2015-03-31 | Doctor solution activity excitant Preparation equipment |
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| Country | Link |
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| CN (1) | CN204563933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954163A (en) * | 2017-11-06 | 2018-04-24 | 浙江德瑞摩擦材料有限公司 | A kind of automatic material transport system |
-
2015
- 2015-03-31 CN CN201520188205.7U patent/CN204563933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954163A (en) * | 2017-11-06 | 2018-04-24 | 浙江德瑞摩擦材料有限公司 | A kind of automatic material transport system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150819 Termination date: 20160331 |