CN220835521U - Device for preparing high-purity calcium carbonate - Google Patents
Device for preparing high-purity calcium carbonate Download PDFInfo
- Publication number
- CN220835521U CN220835521U CN202321940554.0U CN202321940554U CN220835521U CN 220835521 U CN220835521 U CN 220835521U CN 202321940554 U CN202321940554 U CN 202321940554U CN 220835521 U CN220835521 U CN 220835521U
- Authority
- CN
- China
- Prior art keywords
- calcium carbonate
- welded
- reaction box
- purity calcium
- connecting ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 102
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 51
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The application relates to the technical field of high-purity calcium carbonate production equipment, and discloses a device for preparing high-purity calcium carbonate, which comprises a reaction tank, a discharge pipe, a liquid outlet pipe and a feed hopper, wherein the discharge pipe is arranged on the outer surface of the reaction tank, the liquid outlet pipe is welded at the bottom of the reaction tank, the feed hopper is welded at the top of the reaction tank, a stirring mechanism and a filtering mechanism are arranged in the reaction tank, the filtering mechanism comprises a water inlet pipe, a connecting ring, a spray head, a support plate and a filtering screen, the outer surface of the water inlet pipe is welded at the inner side of the reaction tank, one end of the water inlet pipe is communicated with the connecting ring, a plurality of groups of spray heads are arranged at the bottom of the connecting ring, the support plate is welded at the inner surface of the reaction tank, and the filtering screen is arranged at the inner side of the support plate. According to the device for preparing the high-purity calcium carbonate, the high-purity calcium carbonate falling to the top of the filtering gauze is washed through water flow sprayed by the spray head, so that the sodium hydroxide solution on the outer surface of the high-purity calcium carbonate is cleaned.
Description
Technical Field
The application relates to the technical field of high-purity calcium carbonate production equipment, in particular to a device for preparing high-purity calcium carbonate.
Background
The high-purity calcium carbonate is the most extensive inorganic compound, is also one of important inorganic chemical basic raw materials, has the characteristics of low price, rich raw materials, no toxicity, simple production process and the like, and can improve the performances of rigidity, wear resistance, hardness, heat resistance, dimensional stability and the like of products by adding a proper amount of calcium carbonate in the processing of rubber and plastics.
In order to improve the purity of the high-purity calcium carbonate, workers generally add sodium hydroxide solution to the calcium carbonate to remove the silicon dioxide, but after the sodium hydroxide solution removes the silicon oxide in the calcium carbonate, the sodium hydroxide solution is easy to adhere to the surface of the calcium carbonate, so that the quality of the high-purity calcium carbonate is reduced.
Therefore, there is a need for an apparatus for preparing high purity calcium carbonate to solve the problem that sodium hydroxide solution is easily attached to the surface of calcium carbonate.
Disclosure of utility model
Aiming at the defects of the prior art, the application provides a device for preparing high-purity calcium carbonate, which has the advantage of flushing sodium hydroxide solution on the surface of calcium carbonate, and solves the problem that the sodium hydroxide solution is easy to adhere to the surface of the calcium carbonate.
In order to achieve the above purpose, the present application provides the following technical solutions: the device for preparing the high-purity calcium carbonate comprises a reaction box, a discharge pipe, a liquid outlet pipe and a feed hopper, wherein the discharge pipe is arranged on the outer surface of the reaction box, the liquid outlet pipe is welded at the bottom of the reaction box, the feed hopper is welded at the top of the reaction box, and a stirring mechanism and a filtering mechanism are arranged in the reaction box;
the filter mechanism comprises a water inlet pipe, a connecting ring, a spray head, a support plate and a filter gauze, wherein the outer surface of the water inlet pipe is welded on the inner side of the reaction box, one end of the water inlet pipe is communicated with the connecting ring, a plurality of groups of spray heads are arranged at the bottom of the connecting ring, the support plate is welded on the inner surface of the reaction box, and the filter gauze is arranged on the inner side of the support plate.
The high-purity calcium carbonate falling to the top of the filtering gauze is washed by water flow sprayed by the spray head, so that the sodium hydroxide solution on the outer surface of the high-purity calcium carbonate is cleaned.
Preferably, the outer surface of the connecting ring is welded with two groups of fixing blocks, and one ends of the two groups of fixing blocks, which are far away from the connecting ring, are welded on the inner surface of the reaction box.
Preferably, the plurality of groups of spray heads are uniformly distributed at the bottom of the connecting ring.
Preferably, the top of the supporting plate is an inclined surface.
Preferably, the filter mechanism comprises a driving motor, a connecting rod, a stirring rod, a partition plate and a valve, wherein two groups of driving motors are arranged at the top of the reaction box, the connecting rod is arranged at the output end of the driving motor, a plurality of groups of stirring rods are welded on the outer surface of the connecting rod, the partition plate is welded on the inner surface of the reaction box, the valve is arranged on the inner side of a pipeline at the bottom of the partition plate, and a rod body of the valve is rotationally connected with a plate body at the outer side of the reaction box.
Preferably, the stirring rods are uniformly distributed on the outer surface of the connecting rod.
In summary, the present application includes at least one of the following beneficial effects:
1. This device of high-purity calcium carbonate of preparation, the rivers that spray through the shower nozzle are washed the high-purity calcium carbonate that falls to the filtration gauze top for the sodium hydroxide solution of high-purity calcium carbonate surface is cleaned, thereby improves the purity of high-purity calcium carbonate.
2. This device of high-purity calcium carbonate of preparation, when sodium hydroxide solution and calcium carbonate enter into the reaction tank inside, the connecting rod drives the puddler and stirs the solution when rotating for high-purity calcium carbonate's preparation rate, simultaneously through the time of valve control reaction, let silica and sodium hydroxide solution abundant reaction, improve high-purity calcium carbonate's purity.
Drawings
FIG. 1 is a view showing the overall construction of a manufacturing apparatus of the present application;
FIG. 2 is a diagram of the overall structure of the filtering mechanism of the present application;
FIG. 3 is a view showing a structure of the connection between the support plate and the filter gauze according to the present application;
FIG. 4 is a view showing the construction of the inside of the reaction chamber according to the present application.
Wherein: 1. a reaction box; 111. a water inlet pipe; 112. a connecting ring; 113. a spray head; 114. a support plate; 115. a filter gauze; 116. a fixed block; 2. a discharge pipe; 211. a driving motor; 212. a connecting rod; 213. a stirring rod; 214. a partition plate; 215. a valve; 3. a liquid outlet pipe; 4. and (5) a feeding hopper.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-4, a device for preparing high-purity calcium carbonate comprises a reaction box 1, a discharge pipe 2, a liquid outlet pipe 3 and a feed hopper 4, wherein the discharge pipe 2 is arranged on the outer surface of the reaction box 1, the liquid outlet pipe 3 is welded at the bottom of the reaction box 1, the feed hopper 4 is welded at the top of the reaction box 1, and a stirring mechanism and a filtering mechanism are arranged inside the reaction box 1.
Through above-mentioned technical scheme, calcium carbonate and sodium hydroxide solution are let in inside reaction tank 1 from feeder hopper 4, and the calcium carbonate after the processing is discharged from discharging pipe 2, and the waste liquid is discharged from drain pipe 3, gets rid of the sodium hydroxide solution on calcium carbonate surface through filtering mechanism, improves the purity of calcium carbonate.
Specifically, the filtering mechanism comprises a water inlet pipe 111, a connecting ring 112, spray heads 113, a supporting plate 114 and a filtering screen 115, wherein the outer surface of the water inlet pipe 111 is welded on the inner side of the reaction box 1, one end of the water inlet pipe 111 is communicated with the connecting ring 112, a plurality of groups of spray heads 113 are arranged at the bottom of the connecting ring 112, a plurality of groups of spray heads 113 are uniformly distributed at the bottom of the connecting ring 112, the supporting plate 114 is welded on the inner surface of the reaction box 1, the filtering screen 115 is arranged on the inner side of the supporting plate 114, the top of the supporting plate 114 is an inclined surface, two groups of fixing blocks 116 are welded on the outer surface of the connecting ring 112, and one end, far away from the connecting ring 112, of each of the two groups of fixing blocks 116 is welded on the inner surface of the reaction box 1.
Through the above technical scheme, when the reacted calcium carbonate falls onto the filtering gauze 115, water flow is introduced into the water inlet pipe 111, the water flow sequentially enters the connecting ring 112 and the spray head 113, the connecting ring 112 is hollow, and the water flow sprays out sodium hydroxide solution for washing the outer surface of the calcium carbonate from the spray head 113, so that the purity of the calcium carbonate is improved.
Specifically, the filter mechanism includes driving motor 211, connecting rod 212, puddler 213, baffle 214 and valve 215, and two sets of driving motor 211 set up in reaction tank 1 top, and connecting rod 212 sets up in driving motor 211 output, and a plurality of sets of puddler 213 weld in connecting rod 212 surface, and a plurality of sets of puddler 213 are located connecting rod 212 outward appearance and are presented evenly distributed, and baffle 214 welds in reaction tank 1 internal surface, and valve 215 sets up in the pipeline inboard of baffle 214 bottom, and the body of rod of valve 215 rotates with the plate body in reaction tank 1 outside to be connected.
Through the above technical scheme, after silica in calcium carbonate reacts with sodium hydroxide solution, start driving motor 211, driving motor 211 drives puddler 213 through connecting rod 212 and rotates, stirs the solution when puddler 213 rotates for high-purity calcium carbonate's preparation rate, simultaneously through the time of valve 215 control reaction, let silica and sodium hydroxide solution abundant reaction, improve high-purity calcium carbonate's purity.
In use, the high purity calcium carbonate falling on top of the filter gauze 115 is rinsed by the water sprayed through the spray head 113 so that the sodium hydroxide solution on the outer surface of the high purity calcium carbonate is cleaned.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a device of preparation high-purity calcium carbonate, includes reaction box (1), discharging pipe (2), drain pipe (3) and feeder hopper (4), its characterized in that: the discharging pipe (2) is arranged on the outer surface of the reaction box (1), the liquid outlet pipe (3) is welded at the bottom of the reaction box (1), the feed hopper (4) is welded at the top of the reaction box (1), and a stirring mechanism and a filtering mechanism are arranged inside the reaction box (1);
The filtering mechanism comprises a water inlet pipe (111), a connecting ring (112), a spray head (113), a supporting plate (114) and a filtering screen (115), wherein the outer surface of the water inlet pipe (111) is welded on the inner side of the reaction box (1), one end of the water inlet pipe (111) is communicated with the connecting ring (112), a plurality of groups of spray heads (113) are arranged at the bottom of the connecting ring (112), the supporting plate (114) is welded on the inner surface of the reaction box (1), and the filtering screen (115) is arranged on the inner side of the supporting plate (114).
2. An apparatus for preparing high purity calcium carbonate according to claim 1, wherein: two groups of fixing blocks (116) are welded on the outer surface of the connecting ring (112), and one ends, far away from the connecting ring (112), of the two groups of fixing blocks (116) are welded on the inner surface of the reaction box (1).
3. An apparatus for preparing high purity calcium carbonate according to claim 1, wherein: the spray heads (113) are uniformly distributed at the bottom of the connecting ring (112).
4. An apparatus for preparing high purity calcium carbonate according to claim 1, wherein: the top of the supporting plate (114) is an inclined surface.
5. An apparatus for preparing high purity calcium carbonate according to claim 1, wherein: the filter mechanism comprises a driving motor (211), a connecting rod (212), a stirring rod (213), a partition plate (214) and a valve (215), wherein the two groups of driving motors (211) are arranged at the top of the reaction box (1), the connecting rod (212) is arranged at the output end of the driving motor (211), the stirring rods (213) are welded on the outer surface of the connecting rod (212), the partition plate (214) is welded on the inner surface of the reaction box (1), the valve (215) is arranged on the inner side of a pipeline at the bottom of the partition plate (214), and the rod body of the valve (215) is rotationally connected with the plate body at the outer side of the reaction box (1).
6. The apparatus for preparing high purity calcium carbonate according to claim 5, wherein: the stirring rods (213) are uniformly distributed on the outer surface of the connecting rod (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940554.0U CN220835521U (en) | 2023-07-21 | 2023-07-21 | Device for preparing high-purity calcium carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940554.0U CN220835521U (en) | 2023-07-21 | 2023-07-21 | Device for preparing high-purity calcium carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220835521U true CN220835521U (en) | 2024-04-26 |
Family
ID=90741327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321940554.0U Active CN220835521U (en) | 2023-07-21 | 2023-07-21 | Device for preparing high-purity calcium carbonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220835521U (en) |
-
2023
- 2023-07-21 CN CN202321940554.0U patent/CN220835521U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |