CN220237904U - Salt preprocessor for chemical production - Google Patents
Salt preprocessor for chemical production Download PDFInfo
- Publication number
- CN220237904U CN220237904U CN202321776820.0U CN202321776820U CN220237904U CN 220237904 U CN220237904 U CN 220237904U CN 202321776820 U CN202321776820 U CN 202321776820U CN 220237904 U CN220237904 U CN 220237904U
- Authority
- CN
- China
- Prior art keywords
- tank body
- ring frame
- arc
- chemical production
- utility
- 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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Links
- 238000012824 chemical production Methods 0.000 title claims abstract description 14
- 150000003839 salts Chemical class 0.000 title claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000004821 distillation Methods 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 54
- 239000012153 distilled water Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002203 pretreatment Methods 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
- Y02P20/10—Process efficiency
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical field of hydrochloric acid pretreatment, in particular to an acid salt pretreatment device for chemical production, which comprises a tank body, wherein a filtering structure is arranged on the outer side of the tank body, and is characterized in that: the filtering ring structure comprises a ring frame, the ring frame is fixed at the middle part of the outer side of the tank body, two arc-shaped filtering grooves are formed in the upper side of the ring frame, a curved filter screen is inserted in each arc-shaped filtering groove, liquid inlets are formed in the positions, located above the arc-shaped filtering grooves, of the two sides of the ring frame, and liquid outlets are formed in the positions, located below the arc-shaped filtering grooves, of the inner side of the tank body. The utility model aims to solve the technical problems of integrating filtration and distillation, being simple to operate and saving pretreatment time.
Description
Technical Field
The utility model relates to the technical field of hydrochloric acid pretreatment, in particular to an acid salt pretreatment device for chemical production.
Background
In general, hydrochloric acid used in chemical production requires pretreatment. Hydrochloric acid often contains impurities and water-soluble inorganic substances, which can adversely affect processes and equipment, reduce product purity and quality, and even cause equipment corrosion;
in the existing pretreatment technology, hydrochloric acid is generally pretreated through procedures such as filtration, distillation, drying and the like, and when the pretreatment is carried out, only one treatment process is usually carried out, for example, when the hydrochloric acid is filtered again, the hydrochloric acid to be filtered is required to be poured into a filter, the filter paper or filter cloth is used as a filter medium to filter the hydrochloric acid, and then the filtered hydrochloric acid is collected for distillation;
the pretreatment method has the problems of complex and complicated working procedures, troublesome operation of various equipment, long time and the like.
Disclosure of Invention
The utility model aims to solve the technical problems of integrating filtration and distillation, being simple to operate and saving pretreatment time.
The technical scheme includes that the filter tank comprises a tank body, wherein a filter structure is arranged on the outer side of the tank body, the filter ring structure comprises a ring frame, the ring frame is fixed in the middle of the outer side of the tank body, two arc-shaped filter tanks are formed on the upper side of the ring frame and used for placing curved filter screens, the curved filter screens are inserted into the arc-shaped filter tanks and used for filtering impurities in hydrochloric acid, liquid inlets are formed in the positions, above the arc-shaped filter tanks, of the two sides of the ring frame and used for conveying unfiltered hydrochloric acid, and a liquid outlet is formed in the position, below the arc-shaped filter tanks, of the inner side of the tank body and used for outputting filtered hydrochloric acid.
As a further scheme of the utility model: the top in the jar body is fixed with the cambered surface dome, is convenient for make the water vapor that distills out condense into the drop of water to slide into the distillation water course, be equipped with the distillation water course between cambered surface dome inboard and the jar body top, the drain pipe has been seted up to cambered surface dome downside below in the distillation water course for discharge the drop of water that distills out.
As a further scheme of the utility model: the cambered surface baffle tiles are fixed at the positions of the inner sides of the tank bodies, which are positioned at the liquid outlets, so that the distilled steam can be prevented from flowing back into the cambered filter tank through the liquid outlets.
As a further scheme of the utility model: the heating device is fixed at the bottom in the tank body and can heat and distill hydrochloric acid, a wiring terminal is arranged at the position of the heating device on one side of the tank body and is electrically connected with an external power supply, and an output port is formed below one side of the tank body and used for outputting pretreated hydrochloric acid.
As a further scheme of the utility model: a handle is fixed on the upper side of the curved filter screen, so that the curved filter screen can be conveniently lifted out of the arc-shaped filter tank.
As a further scheme of the utility model: and a plurality of supporting legs are fixed on the lower side of the circular ring frame and are used for supporting the whole structure.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the filtering structure is combined with the distillation structure, so that the hydrochloric acid is filtered through the filtering structure, large-particle impurities are taken out, then redundant moisture and other volatile components are directly taken out through distillation, the cambered surface baffle tile is added, and steam after distillation can be prevented from entering the cambered filter tank again.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view showing the overall structure of an acid salt preprocessor for chemical production.
FIG. 2 is a cross-sectional view showing the overall structure of an acid salt pretreatment device for chemical production.
FIG. 3 is a perspective view of a curved screen of an acid salt preprocessor for chemical production according to the present utility model.
In the accompanying drawings:
1. a tank body; 2. a circular ring frame; 3. a curved filter screen; 4. a cambered dome; 5. a drain pipe; 6. a heating device; 7. support legs; 1.1, a liquid outlet; 1.2, a cambered surface baffle tile; 1.3, wiring terminals; 1.4, an output port; 2.1, an arc-shaped filter tank; 2.2, a liquid inlet; 3.1, a handle; 4.1, distilled water channel.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme that: in order to solve the existing problems set forth in the background art.
With reference to fig. 1-3, it can be known that the preprocessor comprises a tank body 1, a filtering structure is arranged on the outer side of the tank body 1, the filtering ring structure comprises a ring frame 2, the ring frame 2 is fixed at the middle of the outer side of the tank body 1, two arc-shaped filter tanks 2.1 are arranged on the upper side of the ring frame 2 and used for placing a curved filter screen 3, the curved filter screen 3 is inserted into the arc-shaped filter tanks 2.1 and used for filtering impurities in hydrochloric acid, liquid inlets 2.2 are formed in the positions, above the arc-shaped filter tanks 2.1, of the two sides of the ring frame 2 and used for conveying unfiltered hydrochloric acid, and a liquid outlet 1.1 is formed in the position, below the arc-shaped filter tanks 2.1, of the inner side of the tank body 1 and used for outputting filtered hydrochloric acid.
A cambered dome 4 is fixed at the inner top of the tank body 1, so that distilled water vapor is condensed into water drops conveniently and slides into the distilled water channel 4.1, a distilled water channel 4.1 is arranged between the inner side of the cambered dome 4 and the top of the tank body 1, and a drain pipe 5 is arranged below the distilled water channel 4.1 at the lower side of the cambered dome 4 and used for draining the distilled water drops; an arc-surface baffle tile 1.2 is fixed at the position of the inner side of the tank body 1, which is positioned at the liquid outlet 1.1, so that the distilled steam can be prevented from flowing back into the arc-shaped filter tank 2.1 through the liquid outlet 1.1; a heating device 6 is fixed at the bottom of the tank body 1 and can heat and distill hydrochloric acid, a wiring terminal 1.3 is arranged at the position of the heating device 6 at one side of the tank body 1 and is electrically connected with an external power supply, and an output port 1.4 is arranged below one side of the tank body 1 and is used for outputting pretreated hydrochloric acid; a handle 3.1 is fixed on the upper side of the curved filter screen 3, so that the curved filter screen 3 can be conveniently lifted out of the arc-shaped filter tank 2.1; a plurality of supporting legs 7 are fixed on the lower side of the ring frame 2 and are used for supporting the whole structure.
The working principle of the application is as follows: when hydrochloric acid pretreatment is carried out, unfiltered hydrochloric acid is firstly input into the arc-shaped filter tank 2.1 through the liquid inlet 2.2, then impurities in the hydrochloric acid are filtered through the curved surface filter screen 3, the filtered hydrochloric acid can enter the tank body 1 through the liquid outlet 1.1, at the moment, the heating device 6 can heat the filtered hydrochloric acid and is used for removing moisture and volatile substances in the hydrochloric acid, distilled steam can move upwards along the tank body 1 until encountering the inner side of the cambered dome 4, water drops are formed by condensation, the distilled steam slides into the distilled water channel 4.1 along the inner side of the cambered dome 4 and is discharged through the drain pipe 5, and the output port 1.4 on one side of the tank body 1 outputs the pretreated hydrochloric acid.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a chemical production is with salt preprocessor, includes a jar body (1), jar body (1) outside is equipped with filtration, its characterized in that: the utility model provides a filter ring structure includes ring frame (2), ring frame (2) are fixed in jar body (1) outside middle part, two arc filter vat (2.1) have been seted up to ring frame (2) upside, curved surface filter screen (3) have been inserted in arc filter vat (2.1), ring frame (2) both sides are located arc filter vat (2.1) top and have all been seted up inlet (2.2), liquid outlet (1.1) have been seted up to jar body (1) inboard be located arc filter vat (2.1) below.
2. The chemical production acid salt preprocessor according to claim 1, wherein: the utility model discloses a jar body, jar body (1) internal top is fixed with cambered surface dome (4), be equipped with distillation water course (4.1) between cambered surface dome (4) inboard and jar body (1) top, drain pipe (5) have been seted up to cambered surface dome (4) downside below in distillation water course (4.1).
3. The chemical production acid salt preprocessor according to claim 1, wherein: an arc-surface baffle tile (1.2) is fixed at the position, located at the liquid outlet (1.1), of the inner side of the tank body (1).
4. The chemical production acid salt preprocessor according to claim 1, wherein: the heating device (6) is fixed at the bottom in the tank body (1), the wiring terminal (1.3) is arranged at the position of the heating device (6) at one side of the tank body (1), and the output port (1.4) is arranged below one side of the tank body (1).
5. The chemical production acid salt preprocessor according to claim 1, wherein: a handle (3.1) is fixed on the upper side of the curved filter screen (3).
6. The chemical production acid salt preprocessor according to claim 1, wherein: a plurality of supporting legs (7) are fixed on the lower side of the circular ring frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776820.0U CN220237904U (en) | 2023-07-07 | 2023-07-07 | Salt preprocessor for chemical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776820.0U CN220237904U (en) | 2023-07-07 | 2023-07-07 | Salt preprocessor for chemical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220237904U true CN220237904U (en) | 2023-12-26 |
Family
ID=89264604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321776820.0U Active CN220237904U (en) | 2023-07-07 | 2023-07-07 | Salt preprocessor for chemical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220237904U (en) |
-
2023
- 2023-07-07 CN CN202321776820.0U patent/CN220237904U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |