CN205887645U - Water -saving desulfurized fly ash dechlorination device - Google Patents
Water -saving desulfurized fly ash dechlorination device Download PDFInfo
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- CN205887645U CN205887645U CN201620878466.6U CN201620878466U CN205887645U CN 205887645 U CN205887645 U CN 205887645U CN 201620878466 U CN201620878466 U CN 201620878466U CN 205887645 U CN205887645 U CN 205887645U
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- blade
- dissolving tank
- shaft
- paddle
- pressure filter
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Abstract
The utility model belongs to the technical field of the chemical industry equipment, especially, relate to a water -saving desulfurized fly ash dechlorination device, including buffer stock bin, discharge valve, dissolving tank, pressure filter and collection feed bin, be equipped with the (mixing) shaft in the dissolving tank, be equipped with anchor formula blade and paddle blade on the (mixing) shaft, be equipped with annular water pipe outside the dissolving tank upper portion, the discharge gate of dissolving tank communicates the slush pump, and the slush pump passes through pipeline intercommunication pressure filter, and the feed bin is collected to the pressure filter intercommunication, and the collection feed bin passes through material conveyor and communicates the dissolving tank, the bottom that anchor formula blade is located the (mixing) shaft is close to the setting of dissolving tank bottom and the bottom shape of shape and dissolving tank suits, the sink paddle and the paddle that floats that each paddle blade set up including the slope. The utility model discloses the solution rate of desulfurized fly ash chlorion in the dissolving tank is fast and dissolve fully, effectively reduces the water consumption, and dechlorination throughput is strong, sets up a dissolving tank and just can satisfy the actual production needs completely for equipment area is little and with low costs.
Description
Technical field
This utility model belongs to technical field of chemical, more particularly, to a kind of water-saving Desulphurization dechlorination apparatus.
Background technology
Currently, increasing coal-burning power plant, sintering plant and pelletizing plant employ semi-dry desulphurization technology to flue gas desulfurization
To reduce sulfur dioxide (SO2) emissions, consequent a large amount of Desulphurizations.These Desulphurizations have fire loss volume, high calcium high-sulfur, chlorine from
The features such as sub- content is high, fineness of the particles is big, can be added in slag micropowder ash or cement and use as adjustable solidification agent.For example, ore deposit
Slag micropowder can add and is up to 2%, can add for cement and be up to 5%.But because in Desulphurization, chloride ion content reaches
To 8-12%, in order to ensure that chloride ion content is less than the slag micropowder of national regulation, chloride ion in cement content is less than or equal to
0.06% and 0.08% requirement, it has to reduce the addition of Desulphurization, have impact on the disposal of Desulphurization, therefore if will take off
Sulfur ash carries out dechlorination process, just increases its addition in slag micropowder and cement, thus " turning waste into wealth ".
Existing dechlorination method is chloride raw material to add water stir mixing, then carries out dehydration to mixed material and is filtered dry process,
Chloride ion in raw material is dissolved in water and flows out with water and reach dechlorination purpose.Existing dechlorination apparatus mainly include dissolving tank and solid-liquid divides
It is provided with agitating device in device, dissolving tank, because existing dechlorination apparatus disposal ability is little, disposal ability meets or exceeds 10t/
Very big dissolving facility is generally required, occupation area of equipment is big during h, initial outlay cost and later stage working service high cost, and
And water consumption is huge.
Utility model content
The purpose of this utility model is to provide a kind of water-saving Desulphurization dechlorination apparatus it is intended to solve existing dechlorination apparatus
Disposal ability little so that occupation area of equipment is big, initial outlay cost and later stage working service high cost, and water consumption is huge
Technical problem.
This utility model is achieved in that a kind of water-saving Desulphurization dechlorination apparatus, including buffer bin, dissolving tank,
Pressure filter and collection feed bin, the discharging opening of described buffer bin is provided with discharge valve, described discharge valve connecting dissolution tank, described dissolving
It is provided with the shaft being driven by power set vertically, described shaft is provided with anchor formula blade and paddle blade, described in tank
Dissolving tank upper outside is provided with annular conduit, and described annular conduit is provided with some outlet pipes connecting described dissolving tank, described
Outlet pipe is tangentially-arranged along described dissolving tank, and the bearing of trend of described outlet pipe is relative with the direction of rotation of described shaft,
The bottom of described dissolving tank is provided with discharging opening, the discharging opening connection slush pump of described dissolving tank, and described slush pump is by pipeline even
Logical pressure filter, described pressure filter is provided with outlet and discharging opening, and feed bin, described collection are collected in the discharging opening connection of described pressure filter
Feed bin connects described dissolving tank by device for transporting objects；
Wherein, the anchor formula blade on described shaft be located at described shaft bottom, the shape of described anchor formula blade with
The bottom shape of described dissolving tank is adapted, and the outer rim of described anchor formula blade is 1- with described the distance between the top tank structure that dissolves
3cm；
Paddle blade on described shaft is provided with multilamellar, and every layer of described paddle blade includes at least one paddle blade, often
Paddle blade described in one includes the sinking blade being obliquely installed and floating blade, and described sinking blade is connected with described shaft,
Described floating blade is connected with sinking blade, is provided with ring stiffener, described ring stiffener between every layer of described paddle blade
Junction positioned at described sinking blade and floating blade.
Improve as a kind of, described outlet pipe is tangentially down-set along described dissolving tank, the extension side of described outlet pipe
It is 0-45 degree to the angle with horizontal plane.
As further improving, the bearing of trend of described outlet pipe and the angle of horizontal plane are 30 degree.
Due to adopting technique scheme, the beneficial effects of the utility model are:
The water-saving Desulphurization dechlorination apparatus that this utility model provides, Desulphurization and water are in dissolving in-tank mixing, Desulphurization
In chloride ion be dissolved in water, then go through and realize solid material in pressure filter and separate with chloride ion, due in dissolving tank
It is provided with shaft, shaft is provided with anchor formula blade and paddle blade, the upper outside of dissolving tank is provided with annular conduit, annular water
Pipe is provided with outlet pipe, the rotation of outlet pipe current along the tangentially-arranged of dissolving tank and in the water spraying direction of outlet pipe and dissolving tank
Turn direction relatively so that Desulphurization is mixed with water rapidly fully, so that the chloride ion in Desulphurization is rapidly dissolved in water, and due to
Paddle blade on shaft is provided with multilamellar, and every layer of paddle blade includes at least one paddle blade, and each paddle blade includes inclining
The tiltedly sinking blade of setting and floating blade, when shaft rotates, sinking blade makes mixed liquor move downward, and floating blade makes
Obtain mixed liquor to move upwards, make the mixed liquor shuttling movement in dissolving tank, be quickly substantially dissolved in water beneficial to chloride ion, and
Sinking blade is connected with shaft, and floating blade is connected with sinking blade, away from the outer layer mixed liquor of shaft in dissolving tank
Float and contact in opposite directions with the current of outlet pipe, advantageously quickly fully dissolve in chloride ion, therefore, dissolving tank of the present utility model
Dissolution velocity is fast and dissolves fully, effectively reduces water consumption, and dechlorination disposal ability is strong, and one dissolving tank of setting is just completely permissible
Meet needs of production so that occupation area of equipment is little and low cost.
Pass through device for transporting objects connecting dissolution tank due to collecting feed bin, dissolving can be transferred to the Desulphurization processing
It is further processed in tank, to reduce chloride ion content in Desulphurization further, to meet actual production demand.
Because the anchor formula blade on shaft is located at the bottom of shaft, the bottom shape of the shape of anchor formula blade and dissolving tank
Shape is adapted, and the outer rim of anchor formula blade is 1-3cm with dissolving the distance between top tank structure, can effectively prevent desulfurization ash deposition from gluing
Knot is in dissolving tank bottom interior wall.
It is provided with ring stiffener due between every layer of paddle blade, ring stiffener is located at sinking blade and floating blade
Junction is so that blade structural strength is high, it is to avoid in use, paddle blade deforms and affects to use.
Because outlet pipe is tangentially down-set along dissolving tank, the bearing of trend of outlet pipe and the angle of horizontal plane are 0-45
Degree, it is preferable that the bearing of trend of outlet pipe and the angle of horizontal plane are 30 degree, makes the mixing in the current and dissolving tank of outlet pipe
Liquid better contacts with, and improves the solute effect of chloride ion.
Brief description
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the structural representation of outlet pipe in the present embodiment；
Fig. 3 is the top view of paddle blade in the present embodiment；
Wherein: 1- buffer bin, 2- dissolving tank, 3- pressure filter, 4- collects feed bin, 5- star discharge valve, 6- shaft, 7-
Anchor formula blade, 8- paddle blade, 81- sinking blade, 82- floating blade, 9- annular conduit, 10- outlet pipe, 11- slush pump,
12- device for transporting objects, 13- ring stiffener.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Jointly shown with Fig. 3 as shown in Figure 1, Figure 2, a kind of water-saving Desulphurization dechlorination apparatus, including buffer bin 1, dissolving tank
2nd, pressure filter 3 and collect feed bin 4, the discharging opening of buffer bin 1 is provided with discharge valve, discharge valve can be star discharge valve 5 or its
The discharge valve of his form, discharge valve connecting dissolution tank 2, it is provided with the shaft 6 being driven by power set in dissolving tank 2 vertically,
Shaft 6 is provided with anchor formula blade 7 and paddle blade 8, and dissolving tank 2 upper outside is provided with annular conduit 9, annular conduit 9 sets
Have the outlet pipe 10 of some connecting dissolution tanks 2, outlet pipe 10 is tangentially-arranged along dissolving tank 2, the bearing of trend of outlet pipe 10 with
Relatively, the bottom of dissolving tank 2 is provided with discharging opening, the discharging opening connection slush pump 11 of dissolving tank 2, mud to the direction of rotation of shaft 6
Stock pump 11 passes through pipeline communication pressure filter 3, and pressure filter 3 is provided with outlet and discharging opening, and material is collected in the discharging opening connection of pressure filter 3
Storehouse 4, collects feed bin 4 and passes through device for transporting objects 12 connecting dissolution tank 2, device for transporting objects 12 can be specifically screw feeding
Machine；
Wherein, the anchor formula blade 7 on shaft 6 is located at the bottom of shaft 6, the shape of anchor formula blade 7 and dissolving tank 2
Bottom shape is adapted, and the distance between the outer rim of anchor formula blade 7 and dissolving tank 2 inwall are 1-3cm；
Paddle blade 8 on shaft 6 is provided with multilamellar, and every layer of paddle blade 8 includes at least one paddle blade 8, wherein oar
The quantity of formula blade 8 can be arranged according to specific needs, and each paddle blade 8 includes the sinking blade 81 being obliquely installed and floats
Blade 82, sinking blade 81 is connected with shaft 6, and floating blade 82 is connected with sinking blade 81, sets between every layer of paddle blade 8
There is ring stiffener 13, ring stiffener 13 is located at the junction of sinking blade 81 and floating blade 82.
In the present embodiment, outlet pipe 10 is tangentially down-set along dissolving tank 2, the bearing of trend of outlet pipe 10 and horizontal plane
Angle α be 0-45 degree it is preferable that the angle α of the bearing of trend of outlet pipe 10 and horizontal plane is 30 degree, imitate in actual use
Fruit is preferably.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (3)
1. a kind of water-saving Desulphurization dechlorination apparatus are it is characterised in that including buffer bin, dissolving tank, pressure filter and collecting material
Storehouse, the discharging opening of described buffer bin is provided with discharge valve, described discharge valve connecting dissolution tank, is provided with vertically in described dissolving tank
The shaft being driven by power set, described shaft is provided with anchor formula blade and paddle blade, described dissolving tank upper outside
It is provided with annular conduit, described annular conduit is provided with some outlet pipes connecting described dissolving tank, and described outlet pipe is along described molten
Solve the tangentially-arranged of tank, the bearing of trend of described outlet pipe is relative with the direction of rotation of described shaft, the bottom of described dissolving tank
Portion is provided with discharging opening, the discharging opening connection slush pump of described dissolving tank, and described slush pump passes through pipeline communication pressure filter, described pressure
Filter is provided with outlet and discharging opening, and feed bin is collected in the discharging opening connection of described pressure filter, and it is defeated that described collection feed bin passes through material
Device is sent to connect described dissolving tank；
Wherein, the anchor formula blade on described shaft be located at described shaft bottom, the shape of described anchor formula blade with described
The bottom shape of dissolving tank is adapted, and the outer rim of described anchor formula blade is 1-3cm with described the distance between the top tank structure that dissolves；
Paddle blade on described shaft is provided with multilamellar, and every layer of described paddle blade includes at least one paddle blade, Mei Yisuo
State sinking blade and the floating blade that paddle blade includes being obliquely installed, described sinking blade is connected with described shaft, described
Floating blade is connected with sinking blade, is provided with ring stiffener, described ring stiffener is located between every layer of described paddle blade
Described sinking blade and the junction of floating blade.
2. water-saving Desulphurization dechlorination apparatus according to claim 1 are it is characterised in that described outlet pipe is along described dissolving
Tank tangentially down-set, the bearing of trend of described outlet pipe and the angle of horizontal plane are 0-45 degree.
3. water-saving Desulphurization dechlorination apparatus according to claim 2 are it is characterised in that the bearing of trend of described outlet pipe
Angle with horizontal plane is 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878466.6U CN205887645U (en) | 2016-08-12 | 2016-08-12 | Water -saving desulfurized fly ash dechlorination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878466.6U CN205887645U (en) | 2016-08-12 | 2016-08-12 | Water -saving desulfurized fly ash dechlorination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887645U true CN205887645U (en) | 2017-01-18 |
Family
ID=57782222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620878466.6U Expired - Fee Related CN205887645U (en) | 2016-08-12 | 2016-08-12 | Water -saving desulfurized fly ash dechlorination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887645U (en) |
-
2016
- 2016-08-12 CN CN201620878466.6U patent/CN205887645U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170118 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |