CN210521936U - Precise filtering device for solid-containing noble liquid - Google Patents
Precise filtering device for solid-containing noble liquid Download PDFInfo
- Publication number
- CN210521936U CN210521936U CN201921468351.XU CN201921468351U CN210521936U CN 210521936 U CN210521936 U CN 210521936U CN 201921468351 U CN201921468351 U CN 201921468351U CN 210521936 U CN210521936 U CN 210521936U
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- China
- Prior art keywords
- filter core
- suction filtration
- filter
- staving
- precise
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 title claims abstract description 48
- 238000001914 filtration Methods 0.000 title claims abstract description 30
- 239000007787 solid Substances 0.000 title claims abstract description 13
- 238000000967 suction filtration Methods 0.000 claims abstract description 42
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 230000008676 import Effects 0.000 claims abstract description 3
- 238000005245 sintering Methods 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 claims description 4
- 239000007853 buffer solution Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 5
- 229910000510 noble metal Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- -1 platinum group metals Chemical class 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a precise filtration device for containing solid noble liquid, including diaphragm pump, suction filtration bucket, the access connection of diaphragm pump has the feed liquor pipe, is connected with the transfer line between the export of diaphragm pump and the import of suction filtration bucket, and the suction filtration bucket includes that the axis is along the staving of upper and lower direction and set up the filter core in the staving, and the filter core is equipped with at least two, and the length direction of filter core is on a parallel with staving axis direction, the filter core is made for adopting the sintering titanium, and the staving sub-unit connection has the buffer solution cavity, is equipped with the backup pad that is used for supporting the filter core lower part between staving lower part and the buffer solution cavity, and stretches out the filter core lower part. Filter core length direction and staving axial setting's unanimity for the whole length direction of solution and filter core can both contact, and area of contact is big, and filter speed is fast, and is efficient.
Description
Technical Field
The utility model relates to a noble metal purification and concise technical field, concretely relates to a precise filtration device for containing solid noble liquid.
Background
The noble metal comprises eight elements of gold, silver, platinum, palladium, rhodium, osmium and ruthenium. The noble metals, especially the platinum group metals, have unique physical and chemical properties, and the alloys and the chemical products thereof have more comprehensive physical and chemical properties, become important materials for modern industry and national defense construction, and are widely applied to various fields of aerospace, navigation, missiles, rockets, atomic energy, microelectronic technology and the like.
The filtration and separation steps of the precious metal liquid containing solid impurities are not separated regardless of whether the precious metal is extracted from the refining of metal ores or recovered from existing industrial products.
Such as the line disclosed in the patent publication No. CN104674011B for patent, which discloses the recovery of precious/inert metals from the underlying electroplated copper/nickel material. The utility model discloses a chemical industry solid-liquid separation and noble metal recovery unit that utility model patent of grant publication No. CN201883124U discloses.
The liquid-solid filtration method is the most important separation means in industrial production. In the traditional filtering technology, the filtration of the filter cake is basically a plate and frame (or box) filter press, a tubular filter, a leaf filter, a vacuum rotary drum or leaf rotary filter, a horizontal vacuum belt filter and the like which use flexible filter cloth. Only the bottom of the solution can be contacted with a filter cake, the filtering efficiency is low, and if the filtering efficiency is to be improved, a larger-size device is matched, so that the occupied area is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a precision filtering device for containing solid noble liquid improves filtration efficiency under the condition that does not increase equipment area.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a secondary filter for containing solid noble liquid, including diaphragm pump, suction filtration bucket, the access connection of diaphragm pump has the feed liquor pipe, is connected with the transfer line between the export of diaphragm pump and the import of suction filtration bucket, and the suction filtration bucket includes axis along the staving of upper and lower direction and sets up the filter core in the staving, and the filter core is equipped with two at least, and the length direction of filter core is on a parallel with staving axis direction, the filter core is made for adopting the sintering titanium, and staving sub-unit connection has the buffer liquid cavity, is equipped with the backup pad that is used for supporting the filter core lower part between staving lower part and the buffer liquid cavity, and stretches out the filter core lower part the backup pad.
Furthermore, the suction filtration bucket is a first-level suction filtration bucket, the precise filtering device further comprises a second-level suction filtration bucket, the second-level suction filtration bucket is identical to the first-level suction filtration bucket in structure, and two ends of the liquid discharge pipe are respectively connected with a liquid discharge port of the first-level suction filtration bucket and a liquid inlet of the second-level suction filtration bucket.
Furthermore, four filter elements are arranged and are uniformly distributed along the inner periphery of the barrel body.
Further, the filter core lower part is the step axle construction, and the filter core includes filter core main part and filter core supporting part, and filter core supporting part forms the step face with the filter core main part, and the diameter of filter core supporting part is less than the filter core main part, the dress is worn to the filter core supporting part in the backup pad on.
Furthermore, the filter vat is arranged on the filter vat support, and the middle part of the vat body is fixed with the filter vat support.
Further, the barrel body is connected with the buffer liquid cavity through a flange plate.
The utility model has the advantages that:
the utility model discloses a precise filtration device provides a novel filtration, adopts the structure that sets up long filter core in the staving, and filter core length direction is unanimous with the staving axial, and solution can both contact with the whole length direction of filter core, and area of contact is big, and filter speed is fast, and is efficient. Moreover, the structure extends in the height direction, and the whole floor area of the equipment is relatively small. Furthermore, the filter element supported by sintered titanium is adopted, so that the filtering precision is higher, and the content of solid impurities in the filtrate is lower.
Drawings
FIG. 1 is a schematic structural view of a precise filtering device for pregnant solution according to the present invention;
FIG. 2 is a schematic diagram of the construction of the primary leach tank of FIG. 1;
FIG. 3 is a cross-sectional schematic view of a suction basket (one);
fig. 4 is a schematic sectional view of the suction basket (two).
Names corresponding to the marks in the figure:
1. the liquid inlet pipe, 11, a liquid inlet valve, 12, a pressure relief valve, 2, a diaphragm pump, 3, a liquid conveying pipe, 4, a first-level suction filtration barrel, 41, a barrel body, 42, a filter element, 421, a filter element supporting part, 43, a supporting plate, 44, a buffer liquid cavity, 45, a flange plate, 5, a filter barrel support, 6, a liquid discharge pipe, 7, a second-level suction filtration barrel, 8, a liquid discharge valve, 9 and a second-level liquid discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 all belong to the protection scope of the present invention.
The embodiment of the utility model provides a:
as shown in figures 1-4, the precise filtering device for the solid-containing precious liquid comprises a diaphragm pump 2 and a suction filtration barrel, wherein an inlet of the diaphragm pump 2 is connected with a liquid inlet pipe 1, and a liquid conveying pipe 3 is connected between an outlet of the diaphragm pump 2 and an inlet of the suction filtration barrel. The liquid inlet pipe 1 is provided with a liquid inlet valve 11, the other end of the liquid inlet pipe is connected with a corresponding container containing solid noble liquid to be filtered after reaction, and the mixed liquid is conveyed to the suction filtration barrel. Still be equipped with the pressure release branch road on the feed liquor pipe, be equipped with pressure relief valve 12 on the hydraulic pressure branch road, when filtering process finishes or other nodes need the pressure release, can carry out the pressure release through pressure relief valve 12.
The suction filtration bucket includes axis along staving 41 of upper and lower direction and sets up the filter core 42 in the staving, and filter core 42 is equipped with four, and along the internal periphery evenly distributed of staving. The length direction of the filter element 42 is parallel to the axial direction of the barrel body, the lower part of the barrel body is connected with a buffer liquid cavity 44, a supporting plate 43 used for supporting the lower part of the filter element is arranged between the lower part of the barrel body 41 and the buffer liquid cavity 44, the lower part of the filter element extends out of the supporting plate 43, and the buffer liquid cavity 44 is connected with a liquid discharge pipe 6.
The filter element 42 is a core column made of sintered titanium, plays a role in filtration, and can also be arranged into a hollow sleeve structure. The lower part of the filter element is of a step shaft structure, the filter element 42 comprises a filter element main body and a filter element supporting part 421, the filter element supporting part 421 and the filter element main body form a step surface, the diameter of the filter element supporting part is smaller than that of the filter element main body, and the filter element supporting part is arranged on the supporting plate 43 in a penetrating mode. The diameter of filter core body in this embodiment is 60mm, and the diameter of filter core supporting part is 30mm, and filter core length is 790 mm.
The barrel body 41 is connected with the buffer liquid cavity 44 through a flange plate 45, and the supporting plate 43 is located between the barrel body 41 and the buffer liquid cavity 44.
The suction filtration barrel is arranged on the filtration barrel support 5, and the middle part of the barrel body 41 is fixed with the filtration barrel support 5.
Foretell suction filtration bucket is marked as one-level suction filtration bucket, the utility model discloses a precision filtering device still includes second grade suction filtration bucket 7, and second grade suction filtration bucket 7 is the same with one-level suction filtration bucket structure, and the leakage fluid dram of one-level suction filtration bucket and the inlet of second grade suction filtration bucket are connected respectively to the both ends of fluid-discharge tube 6. And valves for controlling the on-off of the liquid are arranged at the two ends of the liquid discharge pipe 6.
The liquid outlet of the secondary suction filtration barrel 7 is connected with a secondary liquid outlet pipe 9 for discharging the filtrate to a recovery container.
The utility model discloses a precision filter device is when using, and the theory of operation as follows:
the area filters solution and gets into diaphragm pump 2, through diaphragm pump 2, 3 transport to one-level suction filtration buckets of transfer line, solution gets into the staving after, the flow direction is as shown by the arrow in fig. 2, dispersion to each filter core 42, diaphragm pump 2 provides a malleation, the filtrating behind filter core 42 filters out from the filter core bottom extrusion, impurity is filtered by the filter core, the solution after the filtration gets into buffer liquid cavity 44, then through flowing back valve 8, 6 transport to second grade suction filtration buckets 7 of fluid-discharge tube, carry out the secondary filter, improve the filter effect.
The utility model discloses a precise filtration device provides a novel filtration, adopts the structure that sets up the filter core in the staving, and filter core length direction is unanimous with the staving axial, and solution can both contact with the whole length direction of filter core, and area of contact is big, and filter speed is fast, and is efficient. Moreover, the structure extends in the height direction, and the whole floor area of the equipment is relatively small. And a filter element supported by sintered titanium is adopted, so that the filtering precision is higher, and the solid impurity content of filtrate is lower. The utility model provides a precise filtration device is to impurity, noble metal liquid homoenergetic recycle, energy-concerving and environment-protective.
The valve in the above embodiment is a PPR slipknot valve.
In other embodiments, a first-stage suction filtration barrel may be provided, or a suction filtration barrel may be connected in series to form a third-stage filtration. Two or three filter elements can also be arranged.
Claims (6)
1. A secondary filter equipment for containing solid noble liquid, its characterized in that: including diaphragm pump, suction filtration bucket, the access connection of diaphragm pump has the feed liquor pipe, is connected with the transfer line between the export of diaphragm pump and the import of suction filtration bucket, and the suction filtration bucket includes axis along the staving of upper and lower direction and sets up the filter core in the staving, and the filter core is equipped with two at least, and the length direction of filter core is on a parallel with staving axis direction, the filter core is made for adopting sintering titanium, and the staving sub-unit connection has the buffer liquid cavity, is equipped with the backup pad that is used for supporting the filter core lower part between staving lower part and the buffer liquid cavity, and stretches out the filter core lower part the backup pad.
2. The precise filter device for the pregnant solution containing solution as set forth in claim 1, wherein: the suction filtration barrel is a primary suction filtration barrel, the precise filtering device further comprises a secondary suction filtration barrel, the secondary suction filtration barrel is identical to the primary suction filtration barrel in structure, and two ends of the liquid discharge pipe are respectively connected with a liquid discharge port of the primary suction filtration barrel and a liquid inlet of the secondary suction filtration barrel.
3. The precise filter device for the pregnant solution containing solution as set forth in claim 1, wherein: the filter core is equipped with four, and evenly distributed along staving inner periphery.
4. The precise filter device for the pregnant solution containing solution of claim 3, wherein: the filter core lower part is the step axle construction, and the filter core includes filter core main part and filter core supporting part, and the filter core supporting part forms the step face with the filter core main part, and the diameter of filter core supporting part is less than the filter core main part, the dress is worn to the filter core supporting part in the backup pad on.
5. The precise filter device for the pregnant solution containing solution as set forth in claim 1, wherein: the filter vat is arranged on the filter vat bracket, and the middle part of the vat body is fixed with the filter vat bracket.
6. The precise filter device for the pregnant solution containing solution as set forth in claim 1, wherein: the barrel body is connected with the buffer liquid cavity through a flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921468351.XU CN210521936U (en) | 2019-09-05 | 2019-09-05 | Precise filtering device for solid-containing noble liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921468351.XU CN210521936U (en) | 2019-09-05 | 2019-09-05 | Precise filtering device for solid-containing noble liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210521936U true CN210521936U (en) | 2020-05-15 |
Family
ID=70604267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921468351.XU Expired - Fee Related CN210521936U (en) | 2019-09-05 | 2019-09-05 | Precise filtering device for solid-containing noble liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210521936U (en) |
-
2019
- 2019-09-05 CN CN201921468351.XU patent/CN210521936U/en not_active Expired - Fee Related
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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: 20200515 |