CN215026521U - Water glass filter pressing device - Google Patents
Water glass filter pressing device Download PDFInfo
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- CN215026521U CN215026521U CN202023036171.XU CN202023036171U CN215026521U CN 215026521 U CN215026521 U CN 215026521U CN 202023036171 U CN202023036171 U CN 202023036171U CN 215026521 U CN215026521 U CN 215026521U
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Abstract
The utility model discloses a water glass filter pressing device, which comprises a shell and a filtering mechanism; the filtering mechanism comprises a filtering barrel and an extruding mechanism, the side part of the filtering barrel is connected with the inner side wall of the shell, the side part of the filtering barrel is provided with a plurality of one-way valves, the bottom of the filtering barrel is provided with a sieve plate, the sieve plate comprises a horizontal plate and an inclined plate, the inclined plate is arranged on the side part of the horizontal plate, the inclined plate inclines upwards and is connected with the bottom of the filtering barrel, the inclined plate and the horizontal plate are evenly provided with a plurality of filtering holes, and the extruding mechanism is arranged at the top of the shell. The utility model adopts the above structure a water glass filter pressing device compares in present filter-pressing to straight filter, and water glass's filtration is more even to because the existence of check valve, the inside negative pressure that forms of filter vat when effectively having avoided taking out from the pressure plate, and then effectively avoided water glass to flow back into the filter vat from the filtration pore.
Description
Technical Field
The utility model relates to a water glass manufacturing technology especially relates to a water glass filter pressing device.
Background
The water glass is commonly called sodium silicate, is a water-soluble silicate, and the water solution is commonly called water glass, and is an ore binder. The water glass commonly used in construction is an aqueous solution of sodium silicate. The application of the water glass is very wide and almost extends to various departments of national economy. The silicon compound is used for manufacturing various silicate products such as silica gel, white carbon black, zeolite molecular sieve, sodium metasilicate pentahydrate, silica sol, layered silicon, instant powdery sodium silicate, potassium sodium silicate and the like in a chemical system, and is a basic raw material of the silicon compound.
In the water glass manufacturing process, because water glass contains impurity, so need filter impurity, among the prior art, there is the mode of clamp plate extrusion filtration liquid water glass, this kind of filtration mode filter effect is comparatively good, so use more extensively, but when the clamp plate extrudeed to the filter plate, the pressure of the relative clamp plate central point in clamp plate both sides is less, thereby when carrying out the extrusion filtration, the filter pressing effect at filter plate center is better than both sides, lead to water glass to filter inhomogeneous, and the clamp plate is because the reason of negative pressure, the recovery in-process, the water glass who filters easily resorption, influence filtration efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter-pressing is more even to can effectively avoid the water glass filter-pressing device of water glass backward flow.
In order to realize the purpose, the utility model provides a water glass filter pressing device, which comprises a shell, a feeding pipe, a discharging pipe, supporting legs, a filtering mechanism and a pressurizing mechanism; the plurality of supporting legs are arranged at the bottom of the shell; the filter mechanism comprises a filter barrel and an extrusion mechanism, the side part of the filter barrel is connected to the inner side wall of the shell, a plurality of check valves are arranged on the side part of the filter barrel, the check valves penetrate through the filter barrel and the shell, a sieve plate is arranged at the bottom of the filter barrel and comprises a horizontal plate and an inclined plate, the inclined plate is arranged on the side part of the horizontal plate, the inclined plate is upwards inclined relative to the horizontal plate and is connected to the bottom of the filter barrel, a plurality of filter holes are uniformly formed in the inclined plate and the horizontal plate, the extrusion mechanism is arranged at the top of the shell and is used for extruding liquid water glass in the filter barrel; the pressurizing mechanism comprises a pressurizing machine, a gas transmission pipeline and a one-way gas transmission head, the pressurizing machine is arranged at the top of the shell, a gas outlet of the pressurizing machine is connected with the gas transmission pipeline, the gas transmission pipeline extends into the shell and then is connected with the one-way gas transmission head, and the one-way gas transmission head is used for preventing gas from flowing back into the gas transmission pipeline; the feeding pipe is arranged at the top of the shell, and extends into the shell and then extends to the top of the filter barrel; the discharge pipe is arranged at the bottom of the shell.
Preferably, the squeezing mechanism comprises a pressure cylinder and a pressure plate, the pressure cylinder is arranged at the top of the shell, an output shaft of the pressure cylinder penetrates into the shell and then is connected with the pressure plate, and the edge of the pressure plate is matched with the inner wall of the filter barrel.
Preferably, the one-way gas transmission head comprises a pipe body, a blocking ball and a spring, an upper limiting ring and a lower limiting ring are sequentially arranged in the pipe body from top to bottom, the spring is arranged at the top of the lower limiting ring, the other end of the spring is connected with the blocking ball, and the blocking ball is used for blocking an opening of the upper limiting ring.
Preferably, a collection box for collecting water glass leaked from the check valve is provided at a side of the housing.
Therefore, the utility model adopts the above structure a water glass filter pressing device compares in present filter-pressing to straight filter, and water glass's filtration is more even to because the existence of check valve, the inside negative pressure that forms of filter vat when effectively having avoided taking out from the pressure plate, and then effectively avoided water glass to flow back into the filter vat from the filtration pore.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of a water glass filter-pressing device of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is an enlarged schematic view of fig. 1 at B.
Wherein: 1. a housing; 2. a feeding pipe; 3. a discharge pipe; 4. a support leg; 5. a filter vat; 6. A one-way valve; 7. a horizontal plate; 8. an inclined plate; 9. a filtration pore; 10. a press; 11. a gas pipeline; 12. a pressure cylinder; 13. a pressure plate; 14. a pipe body; 15. plugging the ball; 16. a spring; 17. an upper limiting ring; 18. a lower limit ring; 19. and (4) collecting the box.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
Fig. 1 is a schematic structural view of a water glass filter-pressing device of the present invention, fig. 2 is an enlarged schematic view of a point a in fig. 1, fig. 3 is an enlarged schematic view of a point B in fig. 1, as shown in fig. 1, fig. 2 and fig. 3, the structure of the present invention is a water glass filter-pressing device, which comprises a housing 1, and further comprises a feeding pipe 2, a discharging pipe 3, supporting legs 4, a filtering mechanism and a pressurizing mechanism; a plurality of support legs 4 are arranged at the bottom of the shell 1; the filtering mechanism comprises a filtering barrel 5 and an extruding mechanism, the side part of the filtering barrel 5 is connected with the inner side wall of the shell 1, the side part of the filtering barrel 5 is provided with a plurality of one-way valves 6, the one-way valves 6 penetrate through the filtering barrel 5 and the shell 1, the bottom of the filtering barrel 5 is provided with a sieve plate, the sieve plate comprises a horizontal plate 7 and an inclined plate 8, the inclined plate 8 is arranged at the side part of the horizontal plate 7, the inclined plate 8 inclines upwards relative to the horizontal plate 7 and is connected with the bottom of the filtering barrel 5, the inclined plate 8 and the horizontal plate 7 are uniformly provided with a plurality of filtering holes 9, the extruding mechanism is arranged at the top of the shell 1 and is used for extruding liquid water glass in the filtering barrel 5, when the extruding mechanism extrudes the liquid water glass downwards, because the gap between the extruding mechanism and the horizontal plate 7 is larger than the gap between the extruding mechanism and the inclined plate 8, therefore, the problem of uneven filtration of the liquid water glass caused by over-small pressure between the liquid water glass and the inclined plate 8 can be avoided; the pressurizing mechanism is used for pressurizing the interior of the shell 1 so as to improve the filtering effect of the water glass, when the extruding mechanism is separated from the filtering barrel 5, the one-way valve 6 sucks external gas into the filtering barrel 5 due to negative pressure, so that the extruding mechanism can be easily separated from the filtering barrel 5, and backflow of the water glass is effectively avoided, the pressurizing mechanism comprises a pressurizing machine 10, a gas transmission pipeline 11 and a one-way gas transmission head, the pressurizing machine 10 is arranged at the top of the shell 1, a gas outlet of the pressurizing machine 10 is connected with the gas transmission pipeline 11, the gas transmission pipeline 11 extends into the shell 1 and then is connected with the one-way gas transmission head, and the one-way gas transmission head is used for avoiding backflow of the gas into the gas transmission pipeline 11; the feeding pipe 2 is arranged at the top of the shell 1, and the feeding pipe 2 extends into the shell 1 and then extends to the top of the filter barrel 5; the discharge pipe 3 is arranged at the bottom of the shell 1.
The squeezing mechanism comprises a pressure cylinder 12 and a pressure plate 13, the pressure cylinder 12 is arranged at the top of the shell 1, an output shaft of the pressure cylinder 12 penetrates into the shell 1 and then is connected with the pressure plate 13, the edge of the pressure plate 13 is matched with the inner wall of the filter barrel 5, and therefore when the pressure plate 13 squeezes the water glass downwards, the water glass is sprayed out from the joint of the pressure plate 13 and the filter barrel 5.
The unidirectional gas transmission head comprises a pipe body 14, a blocking ball 15 and a spring 16, wherein an upper limiting ring 17 and a lower limiting ring 18 are sequentially arranged in the pipe body 14 from top to bottom, the spring 16 is arranged at the top of the lower limiting ring 18, the other end of the spring 16 is connected with the blocking ball 15, the blocking ball 15 is used for blocking an opening of the upper limiting ring 17, when the interior of the shell 1 is in a high-pressure state, the blocking ball 15 is abutted to the upper limiting ring 17 by high-pressure gas, so that gas is prevented from entering the gas transmission pipeline 11, and when the pressurizing machine 10 pressurizes the interior of the shell 1, the blocking ball 15 is pushed away by the gas and enters the interior of the shell 1.
The side of the housing 1 is provided with a collecting box 19, and the collecting box 19 is used for collecting water glass leaked from the one-way valve 6.
Therefore, the utility model adopts the above structure a water glass filter pressing device compares in present filter-pressing to straight filter, and water glass's filtration is more even to because the existence of check valve, the inside negative pressure that forms of filter vat when effectively having avoided taking out from the pressure plate, and then effectively avoided water glass to flow back into the filter vat from the filtration pore.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. A water glass filter pressing device comprises a shell, and is characterized by also comprising a feeding pipe, a discharging pipe, supporting legs, a filtering mechanism and a pressurizing mechanism;
the plurality of supporting legs are arranged at the bottom of the shell;
the filter mechanism comprises a filter barrel and an extrusion mechanism, the side part of the filter barrel is connected to the inner side wall of the shell, a plurality of check valves are arranged on the side part of the filter barrel, the check valves penetrate through the filter barrel and the shell, a sieve plate is arranged at the bottom of the filter barrel and comprises a horizontal plate and an inclined plate, the inclined plate is arranged on the side part of the horizontal plate, the inclined plate is upwards inclined relative to the horizontal plate and is connected to the bottom of the filter barrel, a plurality of filter holes are uniformly formed in the inclined plate and the horizontal plate, the extrusion mechanism is arranged at the top of the shell and is used for extruding liquid water glass in the filter barrel;
the pressurizing mechanism comprises a pressurizing machine, a gas transmission pipeline and a one-way gas transmission head, the pressurizing machine is arranged at the top of the shell, a gas outlet of the pressurizing machine is connected with the gas transmission pipeline, the gas transmission pipeline extends into the shell and then is connected with the one-way gas transmission head, and the one-way gas transmission head is used for preventing gas from flowing back into the gas transmission pipeline;
the feeding pipe is arranged at the top of the shell, and extends into the shell and then extends to the top of the filter barrel;
the discharge pipe is arranged at the bottom of the shell.
2. The water glass pressure filter device according to claim 1, wherein the pressing mechanism comprises a pressure cylinder and a pressure plate, the pressure cylinder is arranged at the top of the casing, an output shaft of the pressure cylinder penetrates into the casing and then is connected with the pressure plate, and the edge of the pressure plate is matched with the inner wall of the filter barrel.
3. The water glass pressure filtration device according to claim 1, wherein the one-way gas transmission head comprises a tube body, a blocking ball and a spring, an upper limiting ring and a lower limiting ring are sequentially arranged in the tube body from top to bottom, the spring is arranged at the top of the lower limiting ring, the other end of the spring is connected with the blocking ball, and the blocking ball is used for blocking an opening of the upper limiting ring.
4. A water glass filter-pressing device as claimed in claim 1, wherein a collection box is arranged at the side of the casing for collecting water glass leaking from the check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023036171.XU CN215026521U (en) | 2020-12-16 | 2020-12-16 | Water glass filter pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023036171.XU CN215026521U (en) | 2020-12-16 | 2020-12-16 | Water glass filter pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215026521U true CN215026521U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023036171.XU Active CN215026521U (en) | 2020-12-16 | 2020-12-16 | Water glass filter pressing device |
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| CN (1) | CN215026521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228190A (en) * | 2022-08-23 | 2022-10-25 | 南京润克机械有限公司 | Lubricating oil purification and recovery device |
-
2020
- 2020-12-16 CN CN202023036171.XU patent/CN215026521U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228190A (en) * | 2022-08-23 | 2022-10-25 | 南京润克机械有限公司 | Lubricating oil purification and recovery device |
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