CN207774821U - A kind of magnesium sulfate production system to Waste Sulfuric Acid recycling - Google Patents
A kind of magnesium sulfate production system to Waste Sulfuric Acid recycling Download PDFInfo
- Publication number
- CN207774821U CN207774821U CN201820120346.9U CN201820120346U CN207774821U CN 207774821 U CN207774821 U CN 207774821U CN 201820120346 U CN201820120346 U CN 201820120346U CN 207774821 U CN207774821 U CN 207774821U
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- tank
- premixing
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- magnesium sulfate
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Abstract
The utility model discloses a kind of magnesium sulfate production systems to Waste Sulfuric Acid recycling, including sequentially connected premixing tank, retort, settling tank, crystallizing tank, centrifugal device, drying device, packing device, the settling tank, crystallizing tank, centrifugal device are respectively equipped with pipeline connection sulfur waste acid storage tank, the settling tank is two, is connected in parallel；The premixing tank top is equipped with entrance connection sulfur waste acid storage tank and magnesia charging tank, and the premixing tank drives frame type stirring axis, the upper position of the agitating shaft to be equipped with umbrella-shaped structure and be used for dispersing solid and liquid material by power plant.The utility model has the beneficial effects that：The utility model can make full use of resource, avoid the generation of sewage etc., mitigate the pollution pressure to environment, and production system overall simple meets the needs of different enterprise's productions, has preferable social benefit.
Description
Technical field
The utility model belongs to magnesium sulfate technical field of producing, more particularly to a kind of sharp again to sulfur waste acid recovery
Magnesium sulfate production system.
Background technology
It will produce many Waste Sulfuric Acids in many technological processes, it, can be serious dirty if the direct emission without utilization
Environment is contaminated, magnesium sulfate is prepared using Waste Sulfuric Acid and has accomplished to turn waste into wealth well, but in the actual production process, production stream
Often there is the problems such as design is unreasonable, and synthetic reaction is insufficient in journey, on the other hand, the solid and liquid material of addition cannot be short
It is sufficiently mixed in time, influences the efficiency of synthetic reaction.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of sharp again to sulfur waste acid recovery
Magnesium sulfate production system.
To achieve the above object, the utility model uses following technical proposals：A kind of sulphur to Waste Sulfuric Acid recycling
Sour magnesium production system, including sequentially connected premixing tank, retort, settling tank, crystallizing tank, centrifugal device, drying device, packaging
Device, the settling tank, crystallizing tank, centrifugal device are respectively equipped with pipeline connection sulfur waste acid storage tank, and the settling tank is two, and
Connection connection；The premixing tank top is equipped with entrance connection sulfur waste acid storage tank and magnesia charging tank, the premixing tank are filled by power
Driving is set, frame type stirring axis is inside set, the upper position of the agitating shaft is equipped with umbrella-shaped structure and is used for dispersing solid and liquid material.
The utility model has the beneficial effects that：Magnesium sulfate production system provided by the utility model can utilize other works
The Waste Sulfuric Acid that sequence generates reacts with magnesia and generates magnesium sulfate, and the multinomial process such as precipitation, crystallization is respectively provided with slurries in reaction process
Reflux line, slurry reflux pipeline connect premixing tank, reenter reaction process, can make full use of resource, avoid sewage etc.
Generation, mitigate to the pollution pressure of environment.Production system overall simple meets the needs of different enterprise's productions, has preferable
Social benefit.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the process flow chart of the utility model；
The positions Fig. 2 the utility model premixing tank structural schematic diagram.
As shown in the figure：1, sulfur waste acid storage tank, 2, magnesia charging tank, 3, premixing tank, 4, retort, 5, settling tank, 6, knot
Brilliant tank, 7, centrifugal device, 8, drying device, 9, packing device, 10, motor, 11, umbrella-shaped structure, 12, frame type stirring axis.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of magnesium sulfate production system to Waste Sulfuric Acid recycling as illustrated in fig. 1 and 2, including it is sequentially connected pre-
Mixed tank 3, retort 4, settling tank 5, crystallizing tank 6, centrifugal device 7, drying device 8, packing device 9,3 top of the premixing tank is set
There are entrance connection sulfur waste acid storage tank 1 and magnesia charging tank 2, the premixing tank 3 to be driven by motor 10, inside sets frame type stirring axis
12, the upper position of the frame type stirring axis 12 is equipped with umbrella-shaped structure 11 and is used for dispersing solid and liquid material, the settling tank
5, crystallizing tank 6, centrifugal device 7 are respectively equipped with pipeline connection sulfur waste acid storage tank 2, and the settling tank 5 is two, is connected in parallel, according to
The secondary material by tank puts into 6 clock of crystallizing tank, ensures that the slurry in settling tank 5 has enough sedimentation times.
When reaction, the Waste Sulfuric Acid in magnesia and sulfur waste acid storage tank 1 in magnesia charging tank 2, into premixing tank 3, object
Material is splashed with the dispersion of umbrella-shaped structure 12 of rotation, and solid and liquid are tentatively mixed, and are fallen into 3 bottom of premixing tank, are stirred in frame
It under the action of mixing axis 13, further mixes, and then enters in retort 4 and reacted, the material of reaction passes through settling tank successively
5, crystallizing tank 6, centrifugal device 7, drying device 8, packing device 9 obtain final finished product.Wherein, the slurry of settling tank 5 at the middle and upper levels
Liquid is back to premixing tank 3, and the material of lower layer enters crystallizing tank 6, by crystallizing tank 6 crystallize, after crystallization enter centrifugal device 7 from
The heart, centrifugate enter premixing tank 3 and reenter reaction, and the magnesium sulfate after centrifugation enters the drying of drying device 8, enters packet after dry
Assembling device 9 is packed.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (1)
1. a kind of magnesium sulfate production system to Waste Sulfuric Acid recycling, it is characterised in that：Including sequentially connected premixing tank,
Retort, settling tank, crystallizing tank, centrifugal device, drying device, packing device, the settling tank, crystallizing tank, centrifugal device point
Not She You pipeline be connected to sulfur waste acid storage tank, the settling tank be two, be connected in parallel；The premixing tank top is connected equipped with entrance
Sulfur waste acid storage tank and magnesia charging tank, the premixing tank are driven by power plant, inside set frame type stirring axis, the agitating shaft
Upper position is equipped with umbrella-shaped structure and is used for dispersing solid and liquid material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120346.9U CN207774821U (en) | 2018-01-24 | 2018-01-24 | A kind of magnesium sulfate production system to Waste Sulfuric Acid recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120346.9U CN207774821U (en) | 2018-01-24 | 2018-01-24 | A kind of magnesium sulfate production system to Waste Sulfuric Acid recycling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207774821U true CN207774821U (en) | 2018-08-28 |
Family
ID=63211190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820120346.9U Expired - Fee Related CN207774821U (en) | 2018-01-24 | 2018-01-24 | A kind of magnesium sulfate production system to Waste Sulfuric Acid recycling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207774821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775913A (en) * | 2019-03-24 | 2019-05-21 | 雒晓兵 | The useless etching acid solution removal of impurities recovery method of one kind |
-
2018
- 2018-01-24 CN CN201820120346.9U patent/CN207774821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775913A (en) * | 2019-03-24 | 2019-05-21 | 雒晓兵 | The useless etching acid solution removal of impurities recovery method of one kind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20210124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |