CN221085565U - Acid adding device for white carbon black processing - Google Patents
Acid adding device for white carbon black processing Download PDFInfo
- Publication number
- CN221085565U CN221085565U CN202322413223.8U CN202322413223U CN221085565U CN 221085565 U CN221085565 U CN 221085565U CN 202322413223 U CN202322413223 U CN 202322413223U CN 221085565 U CN221085565 U CN 221085565U
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- CN
- China
- Prior art keywords
- pipe
- liquid
- reaction kettle
- carbon black
- acid
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- 239000002253 acid Substances 0.000 title claims abstract description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000006229 carbon black Substances 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 238000006243 chemical reaction Methods 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 10
- 239000011780 sodium chloride Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 description 10
- 239000011344 liquid material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses an acid adding device for processing white carbon black, which relates to the technical field of processing equipment and comprises a reaction kettle tank, wherein the side wall of the bottom end of the reaction kettle tank is connected with a liquid discharge pipe, a water pump is fixed on the outer wall of the reaction kettle tank above the liquid discharge pipe, the input end of the water pump is connected and communicated with one end of the liquid discharge pipe, which is far away from the reaction kettle tank, when sodium chloride and sodium hydroxide enter the reaction kettle tank through a feed pipe, the water pump can pump the solution in the reaction kettle tank from the lower layer to the inside of a liquid inlet pipe after working, and then the solution is discharged into the reaction kettle tank through the liquid inlet pipe to form a liquid circulation effect, and when the solution is circularly discharged, the acid liquid is discharged into the liquid inlet pipe through the liquid inlet pipe to be mixed with raw material solution, and then is discharged into the reaction kettle tank.
Description
Technical Field
The utility model relates to the technical field of processing equipment, in particular to an acid adding device for processing white carbon black.
Background
The process flow of the white carbon black by a precipitation method mainly comprises the following steps: adding sulfuric acid, sodium chloride and sodium hydroxide into a reaction kettle, regulating the pH value and the ionic strength of a reaction system, adding silicon dioxide into the reaction kettle, reacting with ions in the reaction system to form silicate, adding a proper amount of water to hydrolyze the silicate to generate a precursor substance of white carbon black, adding a solution in the reaction kettle into a precipitation kettle, adding a proper amount of sodium chloride and sodium hydroxide, regulating the ionic strength and the pH value of the reaction system, and adding a proper amount of sulfuric acid to precipitate the silicate. And after precipitation, separating the supernatant from the precipitate to obtain a precursor of the white carbon black, adding the precursor of the white carbon black into a sintering furnace, sintering, and carrying out chemical reaction on the precursor of the white carbon black at high temperature to form white carbon black particles, wherein after sintering, the white carbon black particles are subjected to screening, washing, drying and other treatments to obtain a final white carbon black product.
According to the proposal of the application number CN201120502443.2, a feeding distributor is designed, the distributor consists of a circular tube, two ends of the circular tube are sealed, and a plurality of discharging holes are manufactured on the tube body by a drill bit. In addition, a round hole with the same pipe diameter as the feeding pipe is cut on the pipe body, and the outlet of the feeding pipe is welded with the round hole to form a whole. The feeding pipe is fixed on the reaction kettle body. During charging, acid enters the charging distributor through the charging pipe, and uniformly flows out of the discharging holes, so that the purpose of balanced charging is achieved, and the reaction is more uniform through stirring of the stirrer.
The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: the acid liquor is added into the reaction kettle in a dispersing way, and then stirred and mixed by the stirring rod, but if the liquid level in the kettle is higher, the stirring area of the stirring rod is also relatively limited, and the mixing effect of the acid liquor and the raw material liquor at the lower layer is relatively poor, so that the stirring time is required to be increased, the precipitation time is delayed, the reaction time is integrally increased, and the reaction kettle has no good practicability.
Disclosure of utility model
The utility model mainly aims to provide an acid adding device for processing white carbon black, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a white carbon black processing is with adding sour device, includes the reation kettle jar, reation kettle jar bottom side wall is connected with the fluid-discharge tube, the reation kettle jar is fixed with the water pump on the outer wall that is located the fluid-discharge tube top, the input of water pump is connected with the fluid-discharge tube one end of keeping away from the reation kettle jar and communicates with each other, the output of water pump is connected with the feed liquor pipe, the one end that the water pump was kept away from to the feed liquor pipe is fixed on the reation kettle jar, the top that the feed liquor pipe is located reation kettle jar top position is fixed with the liquid feeding pipe, the one end that the feed liquor pipe was kept away from to the liquid feeding pipe is connected with the acidizing fluid pipe.
Preferably, the top of the reaction kettle tank at the position of the liquid inlet pipe is provided with a liquid inlet, and the reaction kettle tank is communicated with the liquid inlet pipe through the liquid inlet.
Preferably, the liquid inlet pipe, the liquid adding pipe and the acid liquid pipe are communicated.
Preferably, the stirring rod is inserted through the top of the reaction kettle tank, the spiral blade is fixed on the outer wall of one end of the stirring rod inserted into the reaction kettle tank, the motor is fixed on the top of the reaction kettle tank, the output end of the motor and the stirring rod are fixedly connected with the top of one end of the outside of the reaction kettle tank, the support frame is fixed on the bottom end of the inside of the reaction kettle tank, and the top of the support frame is rotationally connected with the bottom of the stirring rod.
Preferably, the liquid discharge pipe, the water pump, the liquid inlet pipe, the liquid adding pipe, the acid liquid pipe, the stirring rod and the spiral blade are all made of stainless steel.
Preferably, the top of the reaction kettle tank is provided with a feeding pipe, the bottom of the reaction kettle tank is provided with a discharge pipe, one end of the discharge pipe, which is far away from the reaction kettle tank, is provided with a valve, and the reaction kettle tank is respectively communicated with the feeding pipe and the discharge pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. After sodium chloride and sodium hydroxide enter into the inside of reation kettle jar through the inlet pipe, the water pump can be after the work with the solution in the reation kettle jar from the inside of lower floor beginning pump drainage to feed liquor pipe through the feed liquor pipe, the inside of reation kettle jar is gone into to the rethread feed liquor pipe, form liquid circulation's effect, and when the in-process of circulation emission, the acidizing fluid pipe is discharged into the acidizing fluid through the liquid feeding pipe in to the feed liquor pipe, the acidizing fluid enters into in the feed liquor pipe and mixes with raw materials solution, then is again by being discharged into the reation kettle jar in, this kind of mode can accelerate the mixing between the liquid material, the mixing effect of adding the acid is relatively better.
2. When mixed liquid is discharged into the reaction kettle tank through the liquid inlet pipe, the spiral blade on the outer wall of the stirring rod can be driven to rotate in the reaction kettle tank by the motor, the liquid material on the lower layer can be conveyed upwards in the reaction kettle tank by the rotation of the spiral blade, and the mixed liquid can be mixed with the liquid material on the upper layer in the process of conveying, so that the mixed liquid has a better mixing effect, and the mixing time after acid addition is shortened.
Drawings
FIG. 1 is a schematic diagram of an acid adding device for processing white carbon black;
FIG. 2 is a schematic diagram showing a cross-sectional structure of a reaction vessel of an acid adding device for processing white carbon black;
FIG. 3 is a schematic diagram showing the structure of a cut-away liquid inlet pipe, a cut-away liquid adding pipe and a cut-away acid liquid pipe of the acid adding device for processing white carbon black;
FIG. 4 is a schematic diagram showing a connection structure between the other sides of the reaction kettle tank after the acid adding device for processing white carbon black is sectioned.
In the figure: 1. a reaction kettle tank; 2. a discharge pipe; 3. a valve; 4. a feed pipe; 5. a liquid inlet; 6. a liquid discharge pipe; 7. a water pump; 8. a liquid inlet pipe; 9. a liquid adding tube; 10. an acid liquor pipe; 11. a stirring rod; 12. a helical blade; 13. a motor; 14. and (5) supporting frames.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an acid adding device for white carbon black processing comprises a reaction kettle tank 1, wherein a liquid discharge pipe 6 is connected to the side wall of the bottom end of the reaction kettle tank 1, a water pump 7 is fixed on the outer wall of the reaction kettle tank 1 above the liquid discharge pipe 6, the input end of the water pump 7 is connected and communicated with one end of the liquid discharge pipe 6, which is far away from the reaction kettle tank 1, the output end of the water pump 7 is connected with a liquid inlet pipe 8, one end of the liquid inlet pipe 8, which is far away from the water pump 7, is fixed on the reaction kettle tank 1, a liquid adding pipe 9 is fixed at the top of the position of the liquid inlet pipe 8, which is located above the reaction kettle tank 1, and one end of the liquid adding pipe 9, which is far away from the liquid inlet pipe 8, is connected with an acid liquid pipe 10.
Specifically, the top that reation kettle jar 1 is located the position of feed liquor pipe 8 has cut the inlet 5, and reation kettle jar 1 communicates with each other with feed liquor pipe 8 through inlet 5, and feed liquor pipe 8, liquid feeding pipe 9 and acidizing fluid pipe 10 communicate with each other, make things convenient for the acidizing fluid to discharge into in the feed liquor pipe 8.
Specifically, the top of reation kettle jar 1 is run through and is equipped with puddler 11, and the outer wall of the inside one end of stirred tank jar 1 is inserted to puddler 11 is fixed with helical blade 12, and the top of reation kettle jar 1 is fixed with motor 13, and the output of motor 13 is located the top fixed connection of the outside one end of reation kettle jar 1 with puddler 11, and the inside bottom mounting of reation kettle jar 1 has support frame 14, and the top of support frame 14 rotates with the bottom of puddler 11 to be connected, increases the mixing effect.
Specifically, the drain pipe 6, the water pump 7, the liquid inlet pipe 8, the liquid adding pipe 9, the acid liquid pipe 10, the stirring rod 11 and the helical blade 12 are all made of stainless steel, so that the corrosion of the acid liquid to the components is avoided, and the corrosion-resistant effect is good.
Specifically, the reactor tank 1 top is provided with inlet pipe 4, and the bottom of reactor tank 1 is provided with discharge pipe 2, and valve 3 is installed to the one end that reactor tank 1 was kept away from to discharge pipe 2, and reactor tank 1 communicates with each other with inlet pipe 4 and discharge pipe 2 respectively, conveniently discharges the liquid material that mixes well to the reactor tank 1 in and from reactor tank 1.
Working principle: when sodium chloride and sodium hydroxide enter the reaction kettle tank 1 through the feed pipe 4, the water pump 7 can pump the solution in the reaction kettle tank 1 from the lower floor to the inside of the feed pipe 8 after working, the solution is discharged into the reaction kettle tank 1 through the feed pipe 8 to form a liquid circulation effect, and when the circulation is discharged, the acid liquor pipe 10 discharges the acid liquor into the feed pipe 8 through the feed pipe 9, the acid liquor enters the feed pipe 8 to be mixed with the raw material solution and is then discharged into the reaction kettle tank 1, the mode can accelerate the mixing between the liquid materials, the mixing effect of adding the acid is relatively good, when the mixed liquor is discharged into the reaction kettle tank 1 through the feed pipe 8, the operation of the motor 13 can drive the helical blade 12 on the outer wall of the stirring rod 11 to rotate in the reaction kettle tank 1, the rotation of the helical blade 12 can convey the liquid material of the lower floor upwards in the reaction kettle tank 1, the acid liquor can be mixed with the liquid material of the upper floor again in the process of the upper layer, the better mixing effect is achieved between the liquid materials, and the mixing time after adding the acid is shortened.
The circuit, the electronic components and the control module are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a white carbon black processing is with adding sour device, includes reation kettle jar (1), its characterized in that: the reactor is characterized in that a drain pipe (6) is connected to the side wall of the bottom end of the reactor tank (1), a water pump (7) is fixed on the outer wall of the upper portion of the drain pipe (6), the input end of the water pump (7) is connected and communicated with one end of the drain pipe (6) away from the reactor tank (1), the output end of the water pump (7) is connected with a liquid inlet pipe (8), one end of the liquid inlet pipe (8) away from the water pump (7) is fixed on the reactor tank (1), a liquid adding pipe (9) is fixed at the top of the position of the liquid inlet pipe (8) above the reactor tank (1), and one end of the liquid adding pipe (9) away from the liquid inlet pipe (8) is connected with an acid liquor pipe (10).
2. The acid adding device for white carbon black processing according to claim 1, wherein: the top that reation kettle jar (1) is located feed liquor pipe (8) position is cut out has feed liquor mouth (5), reation kettle jar (1) communicates with each other with feed liquor pipe (8) through feed liquor mouth (5).
3. The acid adding device for white carbon black processing according to claim 1, wherein: the liquid inlet pipe (8), the liquid adding pipe (9) and the acid liquid pipe (10) are communicated.
4. The acid adding device for white carbon black processing according to claim 1, wherein: the top of reation kettle jar (1) is run through and is equipped with puddler (11), the outer wall of the inside one end of puddler (11) insertion reation kettle jar (1) is fixed with helical blade (12), the top of reation kettle jar (1) is fixed with motor (13), the output of motor (13) is located the top fixed connection of the outside one end of reation kettle jar (1) with puddler (11), the inside bottom mounting of reation kettle jar (1) has support frame (14), the top of support frame (14) is rotated with the bottom of puddler (11) and is connected.
5. The acid adding device for white carbon black processing according to claim 4, wherein: the liquid discharge pipe (6), the water pump (7), the liquid inlet pipe (8), the liquid adding pipe (9), the acid liquid pipe (10), the stirring rod (11) and the spiral blade (12) are all made of stainless steel.
6. The acid adding device for white carbon black processing according to claim 1, wherein: the reaction kettle is characterized in that a feeding pipe (4) is arranged at the top of the reaction kettle (1), a discharge pipe (2) is arranged at the bottom of the reaction kettle (1), a valve (3) is arranged at one end, far away from the reaction kettle (1), of the discharge pipe (2), and the reaction kettle (1) is respectively communicated with the feeding pipe (4) and the discharge pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413223.8U CN221085565U (en) | 2023-09-06 | 2023-09-06 | Acid adding device for white carbon black processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413223.8U CN221085565U (en) | 2023-09-06 | 2023-09-06 | Acid adding device for white carbon black processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221085565U true CN221085565U (en) | 2024-06-07 |
Family
ID=91328622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322413223.8U Active CN221085565U (en) | 2023-09-06 | 2023-09-06 | Acid adding device for white carbon black processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221085565U (en) |
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2023
- 2023-09-06 CN CN202322413223.8U patent/CN221085565U/en active Active
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