CN218166569U - Pulping, rinsing and purifying equipment for preparing iron hydroxide - Google Patents
Pulping, rinsing and purifying equipment for preparing iron hydroxide Download PDFInfo
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- CN218166569U CN218166569U CN202221822736.3U CN202221822736U CN218166569U CN 218166569 U CN218166569 U CN 218166569U CN 202221822736 U CN202221822736 U CN 202221822736U CN 218166569 U CN218166569 U CN 218166569U
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Abstract
The utility model discloses a making beating rinsing purification equipment for iron hydroxide preparation, relate to iron hydroxide preparation field, including U type casing, the casing is including stirring the cavity, solvent cavity and filtration cavity, the solvent cavity sets up in the casing top, the stirring cavity sets up in solvent cavity below, solvent cavity top is provided with the solvent import, solvent cavity bottom is provided with sprinkler, the solvent cavity communicates with each other with the stirring cavity through sprinkler, stirring cavity left side is provided with the filtration cavity, the filtration cavity communicates with each other with the stirring cavity through filtration membrane, the casing top is provided with the motor, motor control (mixing) shaft rotates, inside the (mixing) shaft stretches into the stirring cavity, the (mixing) shaft lateral wall is provided with the stirring paddle piece, stirring cavity right side is provided with the material import, stirring cavity bottom still is provided with the material export, the filtration cavity sets up the filter tube access & exit, this equipment operation is simple, the cost of manufacture is relatively lower, can be applicable to large batch iron hydroxide purification.
Description
Technical Field
The utility model relates to an iron hydroxide preparation field, concretely relates to iron hydroxide preparation is with making beating purification equipment.
Background
The ferric hydroxide is generally prepared by reacting ferrous salt such as ferrous sulfate or ferrous chloride solution with alkaline water such as sodium hydroxide, sodium carbonate solution or ammonia water, and the impurities of the raw materials for reaction are more during industrial production, so that the impurities in the prepared solution containing the ferric hydroxide are more, the existing ferric hydroxide filtering equipment mostly adopts a centrifugal method and a beating method, but the equipment for filtering the ferric hydroxide by adopting the centrifugal method has overhigh manufacturing cost and is not suitable for purifying large batches of ferric hydroxide, and a traditional beating method filtering membrane is arranged at the bottom, so that the situations that the ferric hydroxide is excessively precipitated and damaged and the filtering membrane is blocked are easily caused.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: the utility model discloses an overcome the problem that prior art exists, provide a making beating rinsing purification equipment for iron hydroxide preparation, this equipment easy operation, the cost of manufacture is relatively lower, can be applicable to large batch iron hydroxide purification.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides an iron hydroxide preparation is with making beating rinsing purification equipment, includes U type casing, the casing includes stirring cavity, solvent cavity and filtration cavity, the solvent cavity sets up in the casing top, the stirring cavity sets up in solvent cavity below, and solvent cavity top is provided with the solvent import, and solvent cavity bottom is provided with sprinkler, the solvent cavity communicates with each other with the stirring cavity through sprinkler, stirring cavity left side is provided with the filtration cavity, it communicates with each other with the stirring cavity through filtration membrane to filter the cavity, the casing top is provided with the motor, motor control (mixing) shaft rotates, inside the (mixing) shaft stretches into the stirring cavity, the (mixing) shaft lateral wall is provided with the stirring paddle piece, stirring cavity right side is provided with the material import, and stirring cavity bottom still is provided with the material export, the filtration cavity is provided with the communicating filter tube access & exit with the outside, and the filter tube stretches into in the filtration cavity through the filter tube access & exit.
Preferably, the filtration membrane is an ultrafiltration membrane.
Preferably, the stirring blades are provided with a plurality of layers, the stirring blades are inclined to the horizontal plane along the width direction of the blades, and the inclination directions of the stirring blades of the two adjacent layers are opposite.
Preferably, the material outlet is provided with a valve.
Preferably, the filter pipe adopts a siphon pipe or a pump suction pipe.
The working principle is as follows: the solution that contains the ferric hydroxide gets into the stirring cavity from the material import, the solvent gets into the solvent cavity from the solvent import, get into the stirring cavity again through sprinkler, agitating unit passes through motor drive, stir solution, through the stirring, impurity in the solution is dissolved in the solvent, can see through the milipore filter and get into the filtration cavity, solution in the filtration cavity is derived through the mode of siphon or pump suction, and ferric hydroxide deposits or colloidal particle size and is greater than the milipore filter aperture, only can keep in the stirring cavity, all the other impurities dissolve in solution and see through the milipore filter and get into the filtration cavity and derive, again according to the demand to ferric hydroxide purity, select the volume of deriving the solution, if want further purification, can the repeated solvent stirring of adding derives.
Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
1. the filtering membrane is arranged on the lateral wing of the shell, so that the pressure loss and the blockage of ferric hydroxide precipitation on the filtering membrane can be prevented.
2. The stirring paddle is provided with a plurality of layers of inclined horizontal planes along the width direction of the paddle, the inclination directions of the two adjacent layers are opposite, the flowing directions of liquid are opposite during stirring, and the stirring efficiency can be effectively increased.
3. The solvent enters the stirring cavity in a spraying mode, so that the contact area of impurities with the solvent is increased, and the working efficiency is improved; when the stirring device does not work, clear water can be injected, and the clear water can clean the stirring cavity through the spraying device.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
wherein: 1. the device comprises a material inlet, a solvent inlet, a material outlet, a filter pipe inlet and outlet, a shell, a motor, a solvent cavity, a stirring cavity, a filter cavity, a spraying device, a stirring shaft, a stirring blade, a filter pipe and a valve, wherein the material inlet is 2, the solvent inlet is 3, the material outlet is 4, the filter pipe inlet and outlet is 4, the shell is 5, the motor is 6, the solvent cavity is 7, the stirring cavity is 8, the filtering cavity is 9, the spraying device is 10, the stirring shaft is 11, the stirring blade is 12, the filter pipe is 13, and the valve is 14.
Detailed Description
As shown in fig. 1, a pulping, rinsing and purifying device for preparing iron hydroxide comprises a U-shaped shell 5, wherein the shell 5 comprises a stirring cavity 8, a solvent cavity 7 and a filtering cavity 9, the solvent cavity 7 is arranged above the shell 5, the stirring cavity 8 is arranged below the solvent cavity 7, a solvent inlet 2 is arranged above the solvent cavity 7, a spraying device 10 is arranged at the bottom of the solvent cavity 7, the solvent cavity 7 is communicated with the stirring cavity 8 through the spraying device 10, the filtering cavity 9 is arranged on the left side of the stirring cavity 8, the filtering cavity 9 is communicated with the stirring cavity 8 through a filtering membrane 15, a motor 6 is arranged above the shell 5, the motor 6 controls a stirring shaft 11 to rotate, the stirring shaft 11 extends into the stirring cavity 8, the side wall of the stirring shaft 11 is provided with three layers of stirring blades 12, the stirring blades 12 extend in a blade width direction inclined to a horizontal plane, the inclination directions of the adjacent two layers of stirring blades 12 are opposite, the right side of the stirring cavity 8 is provided with a material inlet 1, the bottom of the stirring cavity 8 is further provided with a material outlet 3, the material outlet is provided with a valve 14, the filtering cavity 9 is provided with a filtering pipe 4, and the filtering pipe 13 extends into the filtering cavity through a filtering pipe.
The working principle is as follows: the solution that contains the iron hydroxide gets into stirring cavity 8 from material import 1, the solvent gets into solvent cavity 7 from solvent import 2, get into stirring cavity 8 through sprinkler 10 again, agitating unit passes through the drive of motor 2, stir solution, through the stirring, impurity in the solution dissolves in the solvent, can see through the milipore filter and get into filtration cavity 9, the solution in the filtration cavity 9 is derived through the mode of siphon or pump suction, and iron hydroxide deposits or the colloidal particle size is greater than the milipore filter aperture, only can keep in stirring cavity 8, all the other impurities dissolve in the solution and permeate the milipore filter and get into filtration cavity 9 and be derived, again according to the demand to iron hydroxide purity, select the volume of deriving solution, if want further purification, can repeatedly add the solvent stirring and derive.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides an iron hydroxide preparation is with making beating rinsing purification equipment which characterized in that: comprises a U-shaped shell (5), the shell (5) comprises a stirring cavity (8), a solvent cavity (7) and a filtering cavity (9), the solvent cavity (7) is arranged above the shell (5), the stirring cavity (8) is arranged below the solvent cavity (7), the solvent inlet (2) is arranged above the solvent cavity (7), the spraying device (10) is arranged at the bottom of the solvent cavity (7), the solvent cavity (7) is communicated with the stirring cavity (8) through a spraying device (10), a filtering cavity (9) is arranged at the left side of the stirring cavity (8), the filtering cavity (9) is communicated with the stirring cavity (8) through a filtering membrane (15), a motor (6) is arranged above the shell (5), the motor (6) controls the stirring shaft (11) to rotate, the stirring shaft (11) extends into the stirring cavity (8), the side wall of the stirring shaft (11) is provided with stirring blades (12), a material inlet (1) is arranged on the right side of the stirring cavity (8), a material outlet (3) is also arranged at the bottom of the stirring cavity (8), the filtering cavity (9) is provided with a filtering pipe inlet and outlet (4) communicated with the outside, and the filtering pipe (13) extends into the filtering cavity (9) through the filtering pipe inlet and outlet (4).
2. The pulping, rinsing and purifying apparatus for iron hydroxide preparation according to claim 1, wherein: the filtering membrane (15) is an ultrafiltration membrane.
3. The pulping, rinsing and purifying apparatus for iron hydroxide preparation according to claim 1, wherein: the stirring blade (12) is provided with a plurality of layers.
4. The pulping, rinsing and purifying apparatus for iron hydroxide preparation according to claim 3, wherein: the stirring blades (12) are inclined to the horizontal plane along the width direction of the blades, and the inclination directions of the stirring blades (12) of two adjacent layers are opposite.
5. The pulping, rinsing and purifying apparatus for iron hydroxide preparation according to claim 1, wherein: and the material outlet is provided with a valve.
6. The pulping, rinsing and purifying apparatus for iron hydroxide preparation according to claim 1, wherein: the filter pipe (13) adopts a siphon or a pump suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221822736.3U CN218166569U (en) | 2022-07-15 | 2022-07-15 | Pulping, rinsing and purifying equipment for preparing iron hydroxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221822736.3U CN218166569U (en) | 2022-07-15 | 2022-07-15 | Pulping, rinsing and purifying equipment for preparing iron hydroxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218166569U true CN218166569U (en) | 2022-12-30 |
Family
ID=84611759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221822736.3U Active CN218166569U (en) | 2022-07-15 | 2022-07-15 | Pulping, rinsing and purifying equipment for preparing iron hydroxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218166569U (en) |
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2022
- 2022-07-15 CN CN202221822736.3U patent/CN218166569U/en active Active
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