CN218421323U - Solid-liquid separation filter pressing equipment - Google Patents
Solid-liquid separation filter pressing equipment Download PDFInfo
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- CN218421323U CN218421323U CN202222045520.7U CN202222045520U CN218421323U CN 218421323 U CN218421323 U CN 218421323U CN 202222045520 U CN202222045520 U CN 202222045520U CN 218421323 U CN218421323 U CN 218421323U
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- bin
- bin body
- material receiving
- feeding
- connecting plate
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Abstract
A solid-liquid separation filter pressing device comprises a feeding bin and a discharging bin, wherein a filtering component is arranged between the feeding bin and the discharging bin; the feeding bin comprises a bin body with an opening at the lower end, a feeding port is arranged on the side wall of the bin body, an upper connecting plate is arranged on the periphery of the opening at the lower end of the bin body, and the upper end of the bin body is closed or an openable cover body is arranged at the upper end of the bin body; the discharging bin comprises a material receiving bin body with a material receiving port at the upper end and a discharging pipe arranged at the lower end of the material receiving bin body, and a lower connecting plate is arranged at the periphery of the material receiving port of the material receiving bin body; the filter unit is filter cloth, the filter cloth is placed between feed bin body lower extreme opening and connect the material storehouse upper end to connect the material mouth, the upper junction plate that the mounting passed with lower connecting plate with feed bin, play feed bin, filter unit connect. The utility model has the advantages that the solid-liquid separation facility of the crystal salt exists in the sulfate, the chloride, the phosphate and the like, and the filtering effect is good.
Description
Technical Field
The utility model relates to a solid-liquid separation equipment of crystallized salt, in particular to solid-liquid separation filter pressing equipment.
Background
The existing crystallized salt liquid is subjected to solid-liquid separation and is filtered by a membrane, the structure is complex, the replacement cost of the filtering membrane is high, and the filtering cloth is used for filtering the crystallized salt liquid to reduce the filtering burden for subsequent fine product filtering, so that the refined filtering efficiency of the crystallized salt liquid is improved.
Disclosure of Invention
The utility model provides a solid-liquid separation equipment of crystallization salt adopts filter cloth to carry out crystallization salt (including sulfate, chlorate, phosphate etc.) and filters, has improved the holistic filtration efficiency of crystallization salt, has reduced the filtration cost, and this device can also be used to crystallization salt solid-liquid separation's test equipment.
The technical scheme for realizing the aim of the utility model is that the solid-liquid separation filter pressing equipment comprises a feeding bin and a discharging bin, and a filtering part is arranged between the feeding bin and the discharging bin;
the feeding bin comprises a bin body with an opening at the lower end, a feeding hole is formed in the side wall of the bin body, an upper connecting plate is arranged on the periphery of the opening at the lower end of the bin body, and the upper end of the bin body is closed or an openable cover body is arranged at the upper end of the bin body;
the discharging bin comprises a material receiving bin body with a material receiving port at the upper end and a discharging pipe arranged at the lower end of the material receiving bin body, and a lower connecting plate is arranged on the periphery of the material receiving port of the material receiving bin body;
the filter unit is filter cloth, the filter cloth is placed between the opening at the lower end of the material bin body and the material receiving port at the upper end of the material receiving bin, and the fixing piece penetrates through the upper connecting plate and the lower connecting plate to connect the material feeding bin, the material discharging bin and the filter unit.
Furthermore, the material receiving opening is provided with a supporting piece, and the supporting piece supports the filter plate.
The utility model has the advantages that:
1) Provides a solid-liquid (generally, crystalline salt solid-liquid separation) separation and pressure filtration device which has simple structure and high filtration efficiency and can improve the filtration efficiency of crystalline salt refining.
2) Through gas pressure, make the crystallization salt pass through the filter cloth, great impurity is stayed in the feeding storehouse, and the particle diameter is less than the filter plate hole through the filter cloth get into out the feed bin, through the control of gas pressure size, can control the filterable efficiency of filter-pressing equipment to can effectively cooperate later stage essence filter equipment filtration work.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic front view of a filter cloth.
As shown in the figure, the feeding bin 1, the discharging bin 2, the filtering component 3, the bin body 11, the feeding port 12, the upper connecting plate 13, the cover body 14, the receiving bin body 21, the discharging pipe 22, the lower connecting plate 23, the supporting piece 24, the lower connecting plate 23 and the filtering cloth 31.
Detailed Description
As in figure 1, 2, a solid-liquid separation filter pressing equipment includes feeding storehouse 1 and play feed bin 2 feeding storehouse 1 with play feed bin 2 between be equipped with filter element 3, during operation, the potassium sulphate crude is impressed into feeding storehouse 1 with gaseous together to get into out feed bin 2 through filter element 3 under the atmospheric pressure effect, and discharge through going out feed bin 2, filterable efficiency is determined by the size of atmospheric pressure and filter element 3's filtration pore size, in filtering process, can set up this patent of a plurality of series connections in succession, the filtration pore is set up from big to small, in the filtering process, can adjust the size of atmospheric pressure according to the filterable speed of follow-up membrane.
The feeding bin 1 comprises a bin body 11 with an opening at the lower end, a feeding port 12 is arranged on the side wall of the bin body 11, for example, potassium sulfate is filtered, when the bin body 11 is closed, potassium sulfate crystals and gas (generally inert gas such as nitrogen, the gas pressure is generally controlled to be 0.4-0.7P, and the gas pressure is too high to easily crush filter cloth) enter the bin body 11 through the feeding port 12, an upper connecting plate 13 is arranged on the periphery of the opening at the lower end of the bin body 11, when an openable cover 14 is arranged at the upper end of the bin body 11 (as shown in fig. 1), the cover 14 is opened to be about to be opened, the potassium sulfate crystals are put into the bin body 11, the cover 14 is covered, and then the inert gas is added through the feeding port 12 to increase the pressure in the bin body 11.
The discharging bin 2 comprises a material receiving bin body 21 with a material receiving port at the upper end and a discharging pipe 22 arranged at the lower end of the material receiving bin body 21, and a lower connecting plate 23 is arranged on the periphery of the material receiving port of the material receiving bin body 21.
The filter unit 3 be filter cloth 31, as in fig. 3, there is the filtration pore on the filter cloth 31, filter cloth 31 place feed bin body 11 lower extreme opening with connect the feed bin 21 upper end to connect between the material mouth, the mounting (generally be the screw rod) pass upper junction plate 13 with lower connecting plate 23 with feed bin 1, play feed bin 2, filter unit 3 connect, when needing to be changed, open the mounting, make feed bin 1, play feed bin 2 after the separation, take out filter cloth 31, what upper junction plate 13, lower connecting plate 23, mounting constitute generally speaking is the flange structure.
Preferably, connect the material mouthful be equipped with support piece 24, support piece 24 comprises a plurality of recesses, has the hole between the recess, sees through filter cloth 31, support piece 24 right filter cloth 31 supports, support piece 24 can prevent filter cloth 31 deformation under long-term atmospheric pressure, prolongs filter cloth 31's life.
And (3) filtering: after the cover body 14 is opened, the crystallized solid and liquid are put in one third or two thirds of the bin body 11 so as not to block the feed inlet 12 easily, then the feed inlet 12 is used for pressurizing the bin body 11, the liquid or small particles pass through the filter cloth 31, and the large particles are left in the bin body 11;
or the crystallized solid and liquid are fed into the silo body 11 through the feed inlet 12 together with the gas, the liquid or small particles are passed through the filter cloth 31, and the large particles are left in the silo body 11.
Claims (2)
1. A solid-liquid separation filter pressing device is characterized in that: the filter pressing equipment comprises a feeding bin and a discharging bin, and a filtering component is arranged between the feeding bin and the discharging bin;
the feeding bin comprises a bin body with an opening at the lower end, a feeding port is arranged on the side wall of the bin body, an upper connecting plate is arranged on the periphery of the opening at the lower end of the bin body, and the upper end of the bin body is closed or an openable cover body is arranged at the upper end of the bin body;
the discharging bin comprises a material receiving bin body with a material receiving port at the upper end and a discharging pipe arranged at the lower end of the material receiving bin body, and a lower connecting plate is arranged on the periphery of the material receiving port of the material receiving bin body;
the filter component is a filter plate, filter cloth is placed between the opening at the lower end of the material bin body and the material receiving port at the upper end of the material receiving bin, and the fixing piece penetrates through the upper connecting plate and the lower connecting plate to connect the material feeding bin, the material discharging bin and the filter component.
2. The solid-liquid separation pressure filtration device according to claim 1, wherein: the material receiving opening is provided with a supporting piece, and the supporting piece supports the filter cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045520.7U CN218421323U (en) | 2022-08-04 | 2022-08-04 | Solid-liquid separation filter pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045520.7U CN218421323U (en) | 2022-08-04 | 2022-08-04 | Solid-liquid separation filter pressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218421323U true CN218421323U (en) | 2023-02-03 |
Family
ID=85093856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222045520.7U Active CN218421323U (en) | 2022-08-04 | 2022-08-04 | Solid-liquid separation filter pressing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218421323U (en) |
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2022
- 2022-08-04 CN CN202222045520.7U patent/CN218421323U/en active Active
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