CN217780760U - Aluminum dihydrogen phosphate solution production and purifier - Google Patents
Aluminum dihydrogen phosphate solution production and purifier Download PDFInfo
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- CN217780760U CN217780760U CN202222085155.2U CN202222085155U CN217780760U CN 217780760 U CN217780760 U CN 217780760U CN 202222085155 U CN202222085155 U CN 202222085155U CN 217780760 U CN217780760 U CN 217780760U
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Abstract
The utility model discloses a device for producing and purifying aluminum dihydrogen phosphate solution, which comprises a reaction device and a purification device, wherein the reaction device comprises a reaction tank, a motor, a feed inlet, a reaction tank observation hole, a reaction tank hand hole, a steam outlet, a stirring blade and a steam inlet; the purification device comprises a resin tank, a first electromagnetic valve, a basket filter, a second electromagnetic valve, a resin tank observation hole, a resin tank hand hole, a liquid distributor, a resin layer, a partition plate and a discharge hole. The device of the utility model is simple in structure reliable, the function sets up rationally, the in-service use is with low costs, is applicable to industrial scale production.
Description
Technical Field
The utility model relates to a phosphorus chemical production field, in particular to be applicable to production of industry aluminium dihydrogen phosphate solution and purifier.
Background
As an important chemical product, aluminum dihydrogen phosphate is widely applied to various fields such as high-temperature refractory materials, phase change energy storage materials, coatings, adhesives and the like due to unique physical and chemical properties. However, most of the prior large-scale industrial production of aluminum dihydrogen phosphate adopts industrial thermal phosphoric acid, aluminum hydroxide, aluminum oxide and the like as main raw materials for industrial production. In recent years, with the rising price of chemical raw materials, particularly, the price of important raw materials such as industrial thermal phosphoric acid and the like is also the rising price of water ships in recent years. Therefore, wet-process phosphoric acid with more substantial price gradually receives attention of various enterprises, but wet-process phosphoric acid has low purity due to poor quality of sulfuric acid, hydrochloric acid or phosphorite raw materials brought in the production process, more harmful anions and cations generated by addition of medicaments and the like, and the quality of aluminum dihydrogen phosphate products is influenced. Especially phosphorus chemical industry, if purify wet process phosphoric acid alone can cause the manufacturing cost of enterprise to increase by a wide margin and lead to this technical current situation of output reduction, the utility model provides a be applicable to production of industry aluminium dihydrogen phosphate solution and purifier, technical difficulty above the solution of as low as possible cost-effective reduces enterprise manufacturing cost.
SUMMERY OF THE UTILITY MODEL
To the problem that insoluble impurity and all kinds of harmful ion etc. wherein influence product quality of the aluminium dihydrogen phosphate solution that directly uses wet process phosphoric acid and wait industrial production, the utility model provides an aluminium dihydrogen phosphate solution production and purifier, the device can low-cost efficient harmful ion in the purification edulcoration product, is favorable to reducing the production and the material cost of enterprise's production aluminium dihydrogen phosphate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for producing and purifying a solution of aluminum dihydrogen phosphate comprises a reaction device and a purification device, wherein the reaction device comprises a reaction tank, a motor, a feed inlet, a reaction tank observation hole, a reaction tank hand hole, a steam outlet, a stirring blade and a steam inlet; the motor is arranged above the top of the reaction tank and is connected with the stirring blade through a rotating shaft; the feed inlet, the reaction tank observation hole and the reaction tank hand hole are all arranged at the top of the reaction tank; the steam outlet is arranged on the right side surface of the upper part of the reaction tank; the steam inlet is arranged on the left side surface of the lower part of the reaction tank;
the purification device comprises a resin tank, a first electromagnetic valve, a basket filter, a second electromagnetic valve, a resin tank observation hole, a resin tank hand hole, a liquid distributor, a resin layer, a partition plate and a discharge hole; one end of the first electromagnetic valve is connected with a discharge pipeline of the reaction device, and the other end of the first electromagnetic valve is connected with the basket filter; the other end of the basket type filter is connected with a second electromagnetic valve; the other end of the second electromagnetic valve is connected with the liquid distributor through a pipeline; the resin tank observation hole and the resin tank hand hole are both arranged at the top of the resin tank; the liquid separator, the resin layer and the partition plate are all arranged inside the resin tank; the liquid separator, the resin layer and the partition plate are respectively arranged from top to bottom; the discharge gate sets up in the bottom below of resin tank, and is connected with the bottom of resin tank through ejection of compact pipeline.
Further, the reaction device and the purification device are arranged in a vertical distribution in space.
Further, the stirring blades are multistage stirring blades.
Further, the filter is a basket filter.
Furthermore, a filter screen is arranged inside the filter.
Further, the partition plate is a porous plate.
Through this technical scheme, can realize following technological effect:
(1) Adopt the utility model discloses a device at first carries out reinforced reaction at the retort with industry wet process phosphoric acid and aluminium source and water etc. according to certain proportion. Controlling a certain reaction condition for neutralization reaction, and obtaining the aluminum dihydrogen phosphate solution without purification and impurity removal after a certain time. Secondly, filtering the prepared aluminum dihydrogen phosphate solution through a blue filter with an impurity removal function to remove insoluble impurities in the solution, then enabling the solution to enter a resin tank to pass through a resin layer, and further removing metal cations, anions and other impurities in the solution through adsorption, thereby finally obtaining the purified aluminum dihydrogen phosphate solution.
(2) This utility model is directed against the background art the trade current situation, provided an industry route device suitable for adopt industry wet process phosphoric acid and aluminium hydroxide, aluminium oxide etc. to prepare aluminium dihydrogen phosphate solution as raw materials neutralization reaction. The device is divided into two basic modules of reaction unit and purifier according to the function, further says that the reaction zone uses wet process phosphoric acid and aluminium source to react and prepare not edulcoration and the aluminium dihydrogen phosphate solution of purification, and further above-mentioned solution carries out first treatment through the filtering capability module of this time device setting, further purifies through the resin pot afterwards, finally obtains the aluminium dihydrogen phosphate solution after purifying. The device of the utility model is simple in structure reliably, the function sets up rationally, the in-service use cost is low, is applicable to industrial scale production.
(3) To the problem of direct use wet process phosphoric acid and the aluminium dihydrogen phosphate solution wherein of waiting industrial production insoluble impurity and all kinds of harmful ion etc. to the influence of product quality, the utility model provides a be applicable to production of industry aluminium dihydrogen phosphate solution and purifier, its bright spot lies in reasonable device setting can low-cost efficient harmful ion in the purification edulcoration product, is favorable to reducing the production and the material cost of enterprise production aluminium dihydrogen phosphate.
Drawings
FIG. 1 is a schematic structural diagram of the aluminum dihydrogen phosphate solution production and purification apparatus of the present invention.
In the figure: 1-a motor; 2-a feed inlet; 3-observation hole of reaction tank; 4-hand hole of reaction tank; 5-a steam outlet; 6-multistage stirring blades; 7-a steam inlet; 8-a first solenoid valve; 9-basket filters; 10-a second solenoid valve; 11-resin pot sight; 12-resin pot hand hole; 13-a liquid separator; 14-resin layer 15-perforated plate; 16-discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in FIG. 1, an apparatus for producing and purifying a solution of aluminum dihydrogen phosphate comprises a reaction apparatus and a purification apparatus, which are spatially arranged in a vertical distribution. In fig. 1, it can be clearly seen that the reaction device comprises a reaction tank, a motor 1, a feed inlet 2, a reaction tank observation hole 3, a reaction tank hand hole 4, a steam outlet 5, a multi-stage stirring blade 6 and a steam inlet 7. The motor 1 is arranged above the top of the reaction tank and is connected with the multistage stirring blades 6 through a rotating shaft; the feed inlet 2, the reaction tank observation hole 3 and the reaction tank hand hole 4 are all arranged at the top of the reaction tank; the steam outlet 5 is arranged on the right side surface of the upper part of the reaction tank; the steam inlet 7 is shown arranged on the left side of the lower part of the reaction vessel.
The purification device comprises a resin tank, a first electromagnetic valve 8, a basket filter 9, a second electromagnetic valve 10, a resin tank observation hole 11, a resin tank hand hole 12, a liquid distributor 13, a resin layer 14, a porous plate 15 and a discharge hole 16. One end of the first electromagnetic valve 8 is connected with a discharge pipeline of the reaction device, and the other end is connected with the basket filter 9; the other end of the basket filter 9 is connected with a second electromagnetic valve 10; the other end of the second electromagnetic valve 10 is connected with a liquid distributor 13 through a pipeline; the resin tank observation hole 11 and the resin tank hand hole 12 are both arranged at the top of the resin tank; the liquid separator 13, the resin layer 14 and the porous plate 15 are all arranged inside the resin tank; the liquid separator 13, the resin layer 14 and the porous plate 15 are respectively arranged from top to bottom; the discharge port 16 is arranged below the bottom of the resin tank and is connected with the bottom of the resin tank through a discharge pipeline.
It can be seen clearly from fig. 1 that the utility model discloses an adjustable liquid flow rate's solenoid valve connects. In the industry, most of the preparation of the aluminum dihydrogen phosphate solution adopts industrial phosphoric acid, aluminum hydroxide and water as raw materials, and the raw materials are prepared after the chemical reaction of the industrial phosphoric acid, the aluminum hydroxide and the water according to a certain proportion. This utility model describes reaction unit for having the reaction unit of the multistage stirring vane of heat transfer function, its advantage lies in that the device is simple reliable can satisfy most industrial production scenes.
The utility model discloses an aluminium dihydrogen phosphate solution production and purifier's theory of operation:
at first add the raw materials through feed inlet 2 with the raw materials, starter motor 1 drives multistage stirring leaf 6 through the pivot afterwards and rotates, and steam heats the reaction device in leading-in reaction device through steam inlet 7, and the retort observation hole 3 that its setting of accessible during this period observes the reaction condition. Reacting for a period of time to obtain the aluminum dihydrogen phosphate solution without purification and impurity removal. The first electromagnetic valve 8 for adjusting the flow rate is opened, the aluminum dihydrogen phosphate solution without purification and impurity removal passes through the blue filter 9 in the purification device, the solution is controlled to enter the blue filter 9 from the inlet at a certain flow rate, and a certain mesh of filter screen solution is arranged in the basket filter 9 to filter off some insoluble impurities in the solution. The blue filter has the advantages that the solution inlet and the solution outlet are respectively provided with the electromagnetic valve capable of adjusting the flow velocity, the impurity removal application range of aluminum dihydrogen phosphate solutions with different solubilities is wide, the structure is simple, the cost is low, and the operation is convenient. The solution after further impurity removal is communicated to a liquid separator 13 of the resin tank through a pipeline, the solution after liquid separation is uniformly added into the resin tank, and meanwhile, a resin tank observation hole 11, a resin tank hand hole 12 and the like are arranged at the resin tank, so that the adding state of the solution can be monitored in real time. And finally, the solution is in full contact with the resin layer 14, so that impurity ions and the like in the solution are fully adsorbed by the resin, the aluminum dihydrogen phosphate solution after impurity removal and purification from top to bottom passes through a porous plate 15, and finally a target product is obtained through a discharge hole 16.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Claims (6)
1. The device for producing and purifying the aluminum dihydrogen phosphate solution is characterized by comprising a reaction device and a purification device, wherein the reaction device comprises a reaction tank, a motor, a feed inlet, a reaction tank observation hole, a reaction tank hand hole, a steam outlet, a stirring blade and a steam inlet; the motor is arranged above the top of the reaction tank and is connected with the stirring blade through a rotating shaft; the feed inlet, the reaction tank observation hole and the reaction tank hand hole are all arranged at the top of the reaction tank; the steam outlet is arranged on the right side surface of the upper part of the reaction tank; the steam inlet is arranged on the left side face of the lower part of the reaction tank;
the purification device comprises a resin tank, a first electromagnetic valve, a basket filter, a second electromagnetic valve, a resin tank observation hole, a resin tank hand hole, a liquid distributor, a resin layer, a partition plate and a discharge hole; one end of the first electromagnetic valve is connected with a discharge pipeline of the reaction device, and the other end of the first electromagnetic valve is connected with the basket filter; the other end of the basket filter is connected with a second electromagnetic valve; the other end of the second electromagnetic valve is connected with the liquid distributor through a pipeline; the resin tank observation hole and the resin tank hand hole are both arranged at the top of the resin tank; the liquid separator, the resin layer and the partition plate are all arranged inside the resin tank; the liquid separator, the resin layer and the partition plate are respectively arranged from top to bottom; the discharge port is arranged below the bottom of the resin tank and is connected with the bottom of the resin tank through a discharge pipeline.
2. The apparatus for the production and purification of a solution of aluminum dihydrogen phosphate according to claim 1, wherein said reaction means and purification means are spatially arranged in a vertical distribution.
3. The apparatus for producing and purifying an aluminum dihydrogen phosphate solution according to claim 1, wherein said stirring vanes are multi-stage stirring vanes.
4. The apparatus for the production and purification of a solution of aluminum dihydrogen phosphate according to claim 1, wherein said filter is a basket filter.
5. The apparatus for producing and purifying a solution of aluminum dihydrogen phosphate according to claim 4, wherein a strainer is provided inside said filter.
6. The apparatus for producing and purifying a solution of aluminum dihydrogen phosphate according to claim 1, wherein said partition is a perforated plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222085155.2U CN217780760U (en) | 2022-08-09 | 2022-08-09 | Aluminum dihydrogen phosphate solution production and purifier |
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| CN202222085155.2U CN217780760U (en) | 2022-08-09 | 2022-08-09 | Aluminum dihydrogen phosphate solution production and purifier |
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| CN217780760U true CN217780760U (en) | 2022-11-11 |
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| CN202222085155.2U Active CN217780760U (en) | 2022-08-09 | 2022-08-09 | Aluminum dihydrogen phosphate solution production and purifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116082030A (en) * | 2022-12-26 | 2023-05-09 | 广西产研院新型功能材料研究所有限公司 | Aluminum phosphate ceramic produced by using unpurified wet-process phosphoric acid, and method and application thereof |
| CN116082030B (en) * | 2022-12-26 | 2024-06-07 | 广西产研院新型功能材料研究所有限公司 | Aluminum phosphate ceramic produced by using unpurified wet-process phosphoric acid, and method and application thereof |
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2022
- 2022-08-09 CN CN202222085155.2U patent/CN217780760U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116082030A (en) * | 2022-12-26 | 2023-05-09 | 广西产研院新型功能材料研究所有限公司 | Aluminum phosphate ceramic produced by using unpurified wet-process phosphoric acid, and method and application thereof |
| CN116082030B (en) * | 2022-12-26 | 2024-06-07 | 广西产研院新型功能材料研究所有限公司 | Aluminum phosphate ceramic produced by using unpurified wet-process phosphoric acid, and method and application thereof |
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