CN212396606U - Double-barrel double-alkali solution stirring device - Google Patents
Double-barrel double-alkali solution stirring device Download PDFInfo
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- CN212396606U CN212396606U CN202020676720.0U CN202020676720U CN212396606U CN 212396606 U CN212396606 U CN 212396606U CN 202020676720 U CN202020676720 U CN 202020676720U CN 212396606 U CN212396606 U CN 212396606U
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- solution stirring
- sodium hydroxide
- lime
- hydroxide solution
- stirring barrel
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- 238000003756 stirring Methods 0.000 title claims abstract description 279
- 239000003513 alkali Substances 0.000 title claims abstract description 33
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 515
- 239000004571 lime Substances 0.000 claims abstract description 173
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 172
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 172
- 239000000243 solution Substances 0.000 claims description 345
- 230000008878 coupling Effects 0.000 claims description 32
- 238000010168 coupling process Methods 0.000 claims description 32
- 238000005859 coupling reaction Methods 0.000 claims description 32
- 239000012670 alkaline solution Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 abstract description 22
- 238000006477 desulfuration reaction Methods 0.000 abstract description 8
- 230000023556 desulfurization Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003723 Smelting Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 3
- 230000003009 desulfurizing effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a cupola furnace smelting equipment production technical field, concretely relates to cupola furnace tail gas desulphurization unit's a twin-tub two alkali solution agitating unit. Comprises a lime solution stirring barrel, a sodium hydroxide solution stirring barrel, an operation platform, a ladder and a double-alkali solution circulating pool; lime solution agitator and sodium hydroxide solution agitator are fixed the setting side by side the fixed setting of two alkali solution circulation pond on one side, upper portion is fixed to be set up in lime solution agitator and the sodium hydroxide solution agitator operation platform, the fixed people's ladder that sets up in operation platform one side. The utility model has reasonable and reliable structural design, and the use of the variable frequency motor and the multilayer blades can ensure that the stirred lime solution and the sodium hydroxide solution are very uniform and the suspension property of the lime powder and the sodium hydroxide powder is good; the desulfurization effect and the production efficiency of the desulfurization tower can be improved.
Description
Technical Field
The utility model relates to a cupola furnace smelting equipment production technical field, concretely relates to cupola furnace tail gas desulphurization unit's a twin-tub two alkali solution agitating unit.
Background
The traditional cast iron smelting equipment mainly comprises a cupola and an induction furnace, and because the fuel used for smelting the cupola is coke or white coal blocks, and a certain amount of sulfur, ash and volatile matters exist in the coke or the white coal blocks. Therefore, the cupola furnace has more particulate matter dust and SO in the flue gas discharged in the production process2And the like. In order to prevent pollutants in the flue gas of the cupola furnace from influencing the environment, the currently used cupola furnace dust removing device is provided with a cyclone dust remover, a condenser, a bag-type dust remover, a connecting pipeline, a fan, a desulfurizing device, a double-alkali solution circulating pool and other system devices. In the design of the desulfurizing tower of the desulfurizing device, SO is desulfurized by adopting a double-alkali method2When the solution is removed, the solution in the double-alkali solution circulating tank is required to be alkaline, SO that the desulfurizing tower can normally run to remove SO contained in the cupola furnace tail gas2At present, in order to keep the solution in the double-alkali solution circulating tank to be alkaline, lime powder and sodium hydroxide powder are manually thrown into the double-alkali solution circulating tank for stirring, and the operation has the defects that the lime powder and the sodium hydroxide powder cannot be uniformly dissolved with water in the whole circulating tank, so that the desulfurization effect of the double-alkali solution circulating in the desulfurization tower is influenced.
Disclosure of Invention
The utility model discloses to the aforesaid by the manual work to lime powder and sodium hydroxide powder are shed in the two alkaline solution circulation pond and are stirred, the lime powder and the sodium hydroxide powder of existence can not dissolve with water in whole circulation pond is even, influence the desulfurization effect's of the two alkaline solutions of desulfurizing tower inner loop technical problem, provide a two alkali solution agitating unit of twin-tub.
In order to realize the purpose, the utility model discloses a technical scheme is: a double-barrel double-alkali solution stirring device comprises a lime solution stirring barrel, a sodium hydroxide solution stirring barrel, an operation platform, a man ladder and a double-alkali solution circulating pool; lime solution agitator and sodium hydroxide solution agitator are fixed the setting side by side the fixed setting of two alkali solution circulation pond on one side, upper portion is fixed to be set up in lime solution agitator and the sodium hydroxide solution agitator operation platform, the fixed people's ladder that sets up in operation platform one side.
In another step, the lime solution stirring barrel comprises a lime solution stirring barrel body, a lime solution stirring motor, a lime solution stirring barrel coupling device, a lime solution stirring barrel fixing frame, a lime solution stirring rotating shaft, a lime solution stirring upper blade, a lime solution stirring middle blade, a lime solution stirring lower blade, a lime solution stirring blade head, a lime solution output pipe and a lime solution control valve;
the lime solution stirring barrel body is cylindrical, the lime solution stirring motor, the lime solution stirring barrel coupling device and the lime solution stirring rotating shaft are coaxially and vertically arranged with the lime solution stirring barrel body from top to bottom, the lime solution stirring barrel fixing frame is horizontally and fixedly arranged at the upper opening of the lime solution stirring barrel body, the lime solution stirring barrel coupling device is fixedly arranged on the lime solution stirring barrel fixing frame, the lime solution stirring motor is fixedly arranged on the lime solution stirring barrel coupling device, the upper end of the lime solution stirring rotating shaft is fixedly connected with the lime solution stirring barrel coupling device, and the lime solution stirring rotating shaft downwards penetrates through the lime solution stirring barrel fixing frame and is arranged in the lime solution stirring barrel body in a suspending manner;
the lime solution stirring upper blade, the lime solution stirring middle blade and the lime solution stirring lower blade are downwards inclined and are oppositely and uniformly fixed at the middle lower part of the lime solution stirring rotating shaft at intervals;
the lime solution output pipe is fixedly arranged at the bottom of the front vertical surface of the lime solution stirring barrel body, and the lime solution control valve is arranged on the lime solution output pipe.
In another step, the lime solution stirring blade heads are all in a transverse T shape with upper and lower fins.
In another step, the sodium hydroxide solution stirring barrel comprises a sodium hydroxide solution stirring barrel body, a sodium hydroxide solution stirring motor, a sodium hydroxide solution stirring barrel coupling device, a sodium hydroxide solution stirring barrel fixing frame, a sodium hydroxide solution stirring rotating shaft, a sodium hydroxide solution stirring upper blade, a sodium hydroxide solution stirring middle blade, a sodium hydroxide solution stirring lower blade, a sodium hydroxide solution stirring blade head, a sodium hydroxide solution output pipe and a sodium hydroxide solution control valve;
the sodium hydroxide solution stirring barrel body is cylindrical, the sodium hydroxide solution stirring motor, the sodium hydroxide solution stirring barrel coupling device and the sodium hydroxide solution stirring rotating shaft are vertically coaxially arranged with the sodium hydroxide solution stirring barrel body from top to bottom, the sodium hydroxide solution stirring barrel fixing frame is horizontally and fixedly arranged at the upper opening part of the sodium hydroxide solution stirring barrel body, the sodium hydroxide solution stirring barrel coupling device is fixedly arranged on the sodium hydroxide solution stirring barrel fixing frame, the sodium hydroxide solution stirring motor is fixedly arranged on the sodium hydroxide solution stirring barrel coupling device, the upper end of the sodium hydroxide solution stirring rotating shaft is fixedly connected with the sodium hydroxide solution stirring barrel coupling device, and the sodium hydroxide solution stirring rotating shaft downwards passes through the sodium hydroxide solution stirring barrel fixing frame, the sodium hydroxide solution stirring barrel is suspended in the sodium hydroxide solution stirring barrel body;
the sodium hydroxide solution stirring upper blade, the sodium hydroxide solution stirring middle blade and the sodium hydroxide solution stirring lower blade are downwards inclined and oppositely and uniformly fixed at the middle lower part of the sodium hydroxide solution stirring rotating shaft at intervals, and the sodium hydroxide solution stirring upper blade, the sodium hydroxide solution stirring middle blade and the sodium hydroxide solution stirring lower blade are respectively provided with a sodium hydroxide solution stirring blade head in a connected mode;
the sodium hydroxide solution output pipe is fixedly arranged at the bottom of the front vertical surface of the sodium hydroxide solution stirring barrel body, and the sodium hydroxide solution control valve is arranged on the sodium hydroxide solution output pipe.
In another step, the heads of the sodium hydroxide solution stirring blades are all in a transverse T shape with upper and lower fins.
And in a further step, the stirring motor of the lime solution stirring barrel is a variable frequency motor.
And in a further step, the stirring motor of the sodium hydroxide solution stirring barrel is a variable frequency motor.
Lime solution agitator and sodium hydroxide solution agitator utilize the multilayer to take the stirring vane of horizontal T word shape lime solution stirring vane head respectively, it is right lime powder and sodium hydroxide powder stir, can make lime powder and sodium hydroxide powder can be sufficient and water homogeneous mixing, and lime powder and sodium hydroxide powder suspension nature are good, can effectively improve the desulfurization effect of two alkali solution in the desulfurizing tower.
The lime solution agitator and the sodium hydroxide solution agitator use the agitator motor to be frequency modulation motor, can improve stirring efficiency through frequency modulation according to the production needs.
The utility model discloses in the operation, will add proper amount water and lime powder and sodium hydroxide powder in lime solution agitator and the sodium hydroxide solution agitator respectively, open the motor power and stir, wait to stir and accomplish the back, open respectively lime solution agitator and sodium hydroxide solution agitator the valve makes the lime solution and the sodium hydroxide solution that stir flow into supply the desulfurizing tower to desulfurize after mixing in the two alkali solution circulation tanks and use.
The utility model discloses following beneficial effect can be realized:
the utility model has reasonable and reliable structural design, and the use of the variable frequency motor and the multilayer blades can ensure that the stirred lime solution and the sodium hydroxide solution are very uniform and the suspension property of the lime powder and the sodium hydroxide powder is good; the desulfurization effect and the production efficiency of the desulfurization tower can be improved.
Drawings
FIG. 1 is a schematic elevation view of a double-barrel double-alkali solution stirring device;
FIG. 2 is a schematic top view of a double-barrel double-alkali solution stirring device;
FIG. 3 is a schematic longitudinal section of a twin-tub double alkali solution stirring apparatus;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 6 is an enlarged view at C of FIG. 1;
fig. 7 is an enlarged view of fig. 2 at D.
In the figure: 1-lime solution stirring barrel, 2-sodium hydroxide solution stirring barrel, 3-operation platform, 4-ladder and 5-double-alkali solution circulating pool;
wherein: the lime solution stirring device comprises a 1-1 lime solution stirring barrel body, a 1-2 lime solution stirring motor, a 1-3 lime solution stirring barrel coupling device, a 1-4 lime solution stirring barrel fixing frame, a 1-5 lime solution stirring rotating shaft, a 1-6 lime solution stirring upper blade, a 1-7 lime solution stirring middle blade, a 1-8 lime solution stirring lower blade, a 1-9 lime solution stirring blade head, a 1-10 lime solution output pipe and a 1-11 lime solution control valve, wherein the lime solution stirring upper blade is connected with the 1-1 lime solution stirring upper blade; the device comprises a 2-1 sodium hydroxide solution stirring barrel body, a 2-2 sodium hydroxide solution stirring motor, a 2-3 sodium hydroxide solution stirring barrel coupling device, a 2-4 sodium hydroxide solution stirring barrel fixing frame, a 2-5 sodium hydroxide solution stirring rotating shaft, a 2-6 sodium hydroxide solution stirring upper blade, a 2-7 sodium hydroxide solution stirring middle blade, a 2-8 sodium hydroxide solution stirring lower blade, a 2-9 sodium hydroxide solution stirring blade head, a 2-10 sodium hydroxide solution output pipe and a 2-11 sodium hydroxide solution control valve.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1-7, the double-barrel double-alkali stirring device in this embodiment includes a lime solution stirring barrel (1), a sodium hydroxide solution stirring barrel (2), an operation platform (3), a man ladder (4), and a double-alkali solution circulation tank (5); lime solution agitator (1) and sodium hydroxide solution agitator (2) are the level fixed setting side by side two alkaline solution circulation pond (5) are in one side, upper portion is fixed to be set up in lime solution agitator (1) and the sodium hydroxide solution agitator (2) operation platform (3), operation platform (3) one side is fixed to be set up the people ladder.
Furthermore, the lime solution stirring barrel (1) comprises a lime solution stirring barrel body (1-1), a lime solution stirring motor (1-2), a lime solution stirring barrel coupling device (1-3), a lime solution stirring barrel fixing frame (1-4), a lime solution stirring rotating shaft (1-5), a lime solution stirring upper blade (1-6), a lime solution stirring middle blade (1-7), a lime solution stirring lower blade (1-8), a lime solution stirring blade head (1-9), a lime solution output pipe (1-10) and a lime solution control valve (1-11);
the lime solution stirring barrel is characterized in that the lime solution stirring barrel body (1-1) is cylindrical, the lime solution stirring motor (1-2), the lime solution stirring barrel coupling device (1-3), the lime solution stirring rotating shaft (1-5) and the lime solution stirring barrel body (1-1) are coaxially and vertically arranged from top to bottom, the lime solution stirring barrel fixing frame (1-4) is horizontally and fixedly arranged at the upper opening part of the lime solution stirring barrel body (1-1), the lime solution stirring barrel coupling device (1-3) is fixedly arranged on the lime solution stirring barrel fixing frame (1-4), the lime solution stirring motor (1-2) is fixedly arranged on the lime solution stirring barrel coupling device (1-3), the upper end of the lime solution stirring rotating shaft (1-5) and the lime solution stirring barrel coupling device (1-3) The lime solution stirring rotating shaft (1-5) penetrates through the lime solution stirring barrel fixing frame (1-4) downwards and is suspended in the lime solution stirring barrel body (1-1);
the lime solution stirring upper blade (1-6), the lime solution stirring middle blade (1-7), the lime solution stirring lower blade (1-8) are inclined downwards, and are oppositely and uniformly fixed at intervals at the middle lower part of the lime solution stirring rotating shaft (1-5), the lime solution stirring upper blade (1-6), the lime solution stirring middle blade (1-7), and the lime solution stirring lower blade (1-8) are respectively provided with the lime solution stirring blade heads (1-9) in a connected manner;
the lime solution output pipe (1-10) is fixedly arranged at the bottom of the front vertical surface of the lime solution stirring barrel body (1-1), and the lime solution control valve (1-11) is arranged on the lime solution output pipe (1-10).
In another step, the lime solution stirring blade heads (1-9) are all in a transverse T shape with upper and lower wings.
Furthermore, the sodium hydroxide solution stirring barrel (2) comprises a sodium hydroxide solution stirring barrel body (2-1), a sodium hydroxide solution stirring motor (2-2), a sodium hydroxide solution stirring barrel coupling device (2-3), a sodium hydroxide solution stirring barrel fixing frame (2-4), a sodium hydroxide solution stirring rotating shaft (2-5), an upper sodium hydroxide solution stirring blade (2-6), a sodium hydroxide solution stirring middle blade (2-7), a lower sodium hydroxide solution stirring blade (2-8), a sodium hydroxide solution stirring blade head (2-9), a sodium hydroxide solution output pipe (2-10) and a sodium hydroxide solution control valve (2-11);
the sodium hydroxide solution stirring barrel body (2-1) is cylindrical, the sodium hydroxide solution stirring motor (2-2), the sodium hydroxide solution stirring barrel coupling device (2-3) and the sodium hydroxide solution stirring rotating shaft (2-5) are coaxially and vertically arranged with the sodium hydroxide solution stirring barrel body (2-1) from top to bottom, the sodium hydroxide solution stirring barrel fixing frame (2-4) is horizontally and fixedly arranged at the upper opening part of the sodium hydroxide solution stirring barrel body (2-1), the sodium hydroxide solution stirring barrel coupling device (2-3) is fixedly arranged on the sodium hydroxide solution stirring barrel fixing frame (2-4), the sodium hydroxide solution stirring motor (2-2) is fixedly arranged on the sodium hydroxide solution stirring barrel coupling device (2-3), the upper end of the sodium hydroxide solution stirring rotating shaft (2-5) is fixedly connected with the sodium hydroxide solution stirring barrel coupling device (2-3), and the sodium hydroxide solution stirring rotating shaft (2-5) downwards penetrates through the sodium hydroxide solution stirring barrel fixing frame (2-4) and is suspended in the sodium hydroxide solution stirring barrel body (2-1);
the sodium hydroxide solution stirring upper blade (2-6) and the sodium hydroxide solution stirring middle blade (2-7) are downwards inclined, the sodium hydroxide solution stirring lower blades (2-8) are oppositely and uniformly fixed at intervals at the middle lower part of the sodium hydroxide solution stirring rotating shaft (2-5), and the sodium hydroxide solution stirring upper blade (2-6), the sodium hydroxide solution stirring middle blade (2-7) and the sodium hydroxide solution stirring lower blades (2-8) are respectively provided with a sodium hydroxide solution stirring blade head (2-9) in a connected mode;
the sodium hydroxide solution output pipe (2-10) is fixedly arranged at the bottom of the front vertical surface of the sodium hydroxide solution stirring barrel body (2-1), and the sodium hydroxide solution control valve (2-11) is arranged on the sodium hydroxide solution output pipe (2-10).
In another step, the sodium hydroxide solution stirring blade heads (2-9) are all in a transverse T shape with fins at the upper part and the lower part.
In another step, the lime solution stirring motor (1-2) is a variable frequency motor.
In another step, the sodium hydroxide solution stirring motor (2-2) is a variable frequency motor.
The utility model discloses in the operation, will add proper amount water and lime powder and sodium hydroxide powder in lime solution agitator (1) and the sodium hydroxide solution agitator (2) respectively, open the motor power and stir, treat to stir and accomplish the back, open respectively lime solution agitator (1) and sodium hydroxide solution agitator (2) the valve makes the lime solution and the sodium hydroxide solution that stir flow into supply the desulfurizing tower to desulfurize after mixing in two alkali solution circulation pond (5) and uses.
Claims (7)
1. A double-barrel double-alkali solution stirring device is characterized by comprising a lime solution stirring barrel (1), a sodium hydroxide solution stirring barrel (2), an operation platform (3), a man ladder (4) and a double-alkali solution circulating pool (5); lime solution agitator (1) and sodium hydroxide solution agitator (2) are the level fixed setting side by side two alkaline solution circulation pond (5) are in one side, upper portion is fixed to be set up in lime solution agitator (1) and the sodium hydroxide solution agitator (2) operation platform (3), operation platform (3) one side is fixed to be set up the people ladder.
2. The double-barrel double-alkali solution stirring device as claimed in claim 1, wherein the lime solution stirring barrel (1) comprises a lime solution stirring barrel body (1-1), a lime solution stirring motor (1-2), a lime solution stirring barrel coupling device (1-3), a lime solution stirring barrel fixing frame (1-4), a lime solution stirring rotating shaft (1-5), a lime solution stirring upper blade (1-6), a lime solution stirring middle blade (1-7), a lime solution stirring lower blade (1-8), a lime solution stirring blade head (1-9), a lime solution output pipe (1-10) and a lime solution control valve (1-11);
the lime solution stirring barrel comprises a lime solution stirring barrel body (1-1), a lime solution stirring motor (1-2), a lime solution stirring barrel coupling device (1-3), a lime solution stirring rotating shaft (1-5), wherein the lime solution stirring barrel body (1-1) is coaxially and vertically arranged from top to bottom, a lime solution stirring barrel fixing frame (1-4) is horizontally and fixedly arranged at the upper opening part of the lime solution stirring barrel body (1-1), the lime solution stirring barrel coupling device (1-3) is fixedly arranged on the lime solution stirring barrel fixing frame (1-4), the lime solution stirring motor (1-2) is fixedly arranged on the lime solution stirring barrel coupling device (1-3), and the upper end of the lime solution stirring rotating shaft (1-5) is fixedly connected with the lime solution stirring barrel coupling device (1-3) Fixedly connecting, wherein the lime solution stirring rotating shaft (1-5) downwards penetrates through the lime solution stirring barrel fixing frame (1-4) and is suspended in the lime solution stirring barrel body (1-1);
the lime solution stirring upper blade (1-6), the lime solution stirring middle blade (1-7), the lime solution stirring lower blade (1-8) are inclined downwards, and are oppositely and uniformly fixed at intervals at the middle lower part of the lime solution stirring rotating shaft (1-5), the lime solution stirring upper blade (1-6), the lime solution stirring middle blade (1-7), and the lime solution stirring lower blade (1-8) are respectively provided with the lime solution stirring blade heads (1-9) in a connected manner;
the lime solution output pipe (1-10) is fixedly arranged at the bottom of the front vertical surface of the lime solution stirring barrel body (1-1), and the lime solution control valve (1-11) is arranged on the lime solution output pipe (1-10).
3. The double-tub double alkali solution stirring device as claimed in claim 2, wherein the lime solution stirring blade heads (1-9) are all in a transverse T shape with upper and lower fins.
4. The double-barrel double-alkali solution stirring device according to claim 1, wherein the sodium hydroxide solution stirring barrel (2) comprises a sodium hydroxide solution stirring barrel body (2-1), a sodium hydroxide solution stirring motor (2-2), a sodium hydroxide solution stirring barrel coupling device (2-3), a sodium hydroxide solution stirring barrel fixing frame (2-4), a sodium hydroxide solution stirring rotating shaft (2-5), a sodium hydroxide solution stirring upper blade (2-6), a sodium hydroxide solution stirring middle blade (2-7), a sodium hydroxide solution stirring lower blade (2-8), a sodium hydroxide solution stirring blade head (2-9), a sodium hydroxide solution output pipe (2-10) and a sodium hydroxide solution control valve (2-11);
the sodium hydroxide solution stirring barrel body (2-1) is cylindrical, the sodium hydroxide solution stirring motor (2-2), the sodium hydroxide solution stirring barrel coupling device (2-3) and the sodium hydroxide solution stirring rotating shaft (2-5) are coaxially and vertically arranged with the sodium hydroxide solution stirring barrel body (2-1) from top to bottom, the sodium hydroxide solution stirring barrel fixing frame (2-4) is horizontally and fixedly arranged at the upper opening part of the sodium hydroxide solution stirring barrel body (2-1), the sodium hydroxide solution stirring barrel coupling device (2-3) is fixedly arranged on the sodium hydroxide solution stirring barrel fixing frame (2-4), the sodium hydroxide solution stirring motor (2-2) is fixedly arranged on the sodium hydroxide solution stirring barrel coupling device (2-3), the upper end of the sodium hydroxide solution stirring rotating shaft (2-5) is fixedly connected with the sodium hydroxide solution stirring barrel coupling device (2-3), and the sodium hydroxide solution stirring rotating shaft (2-5) downwards penetrates through the sodium hydroxide solution stirring barrel fixing frame (2-4) and is suspended in the sodium hydroxide solution stirring barrel body (2-1);
the sodium hydroxide solution stirring upper blade (2-6) and the sodium hydroxide solution stirring middle blade (2-7) are downwards inclined, the sodium hydroxide solution stirring lower blades (2-8) are oppositely and uniformly fixed at intervals at the middle lower part of the sodium hydroxide solution stirring rotating shaft (2-5), and the sodium hydroxide solution stirring upper blade (2-6), the sodium hydroxide solution stirring middle blade (2-7) and the sodium hydroxide solution stirring lower blades (2-8) are respectively provided with a sodium hydroxide solution stirring blade head (2-9) in a connected mode;
the sodium hydroxide solution output pipe (2-10) is fixedly arranged at the bottom of the front vertical surface of the sodium hydroxide solution stirring barrel body (2-1), and the sodium hydroxide solution control valve (2-11) is arranged on the sodium hydroxide solution output pipe (2-10).
5. The double-barrel double-alkali solution stirring device as claimed in claim 4, wherein the sodium hydroxide solution stirring blade heads (2-9) are all in a transverse T shape with upper and lower fins.
6. The double-tub double-alkali solution stirring device as claimed in claim 2, characterized in that the lime solution stirring motor (1-2) is a variable frequency motor.
7. The double-tub double-alkali solution stirring device as claimed in claim 4, wherein the sodium hydroxide solution stirring motor (2-2) is a variable frequency motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020676720.0U CN212396606U (en) | 2020-04-28 | 2020-04-28 | Double-barrel double-alkali solution stirring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020676720.0U CN212396606U (en) | 2020-04-28 | 2020-04-28 | Double-barrel double-alkali solution stirring device |
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| CN212396606U true CN212396606U (en) | 2021-01-26 |
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Address after: 048104, 150 meters east of Linghou Village, Fengcheng Town, Yangcheng County, Jincheng City, Shanxi Province Patentee after: Shanxi Kailide Motor Parts Co.,Ltd. Patentee after: YANGCHENG GREEN TECHNOLOGY RESEARCH AND DEVELOPMENT CENTER Address before: 048100 Linghou village, Fengcheng Town, Yangcheng County, Jincheng City, Shanxi Province Patentee before: Yangcheng Xinmao Motor Accessories Co.,Ltd. Patentee before: YANGCHENG GREEN TECHNOLOGY RESEARCH AND DEVELOPMENT CENTER |