CN211513562U - Filter-pressing water outlet structure of filter - Google Patents
Filter-pressing water outlet structure of filter Download PDFInfo
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- CN211513562U CN211513562U CN201921701476.2U CN201921701476U CN211513562U CN 211513562 U CN211513562 U CN 211513562U CN 201921701476 U CN201921701476 U CN 201921701476U CN 211513562 U CN211513562 U CN 211513562U
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- filter
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- cylinder body
- filter plate
- water outlet
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Abstract
A filter-pressing water outlet structure of a filter relates to the technical field of filter-pressing equipment. The cylinder body is connected with inlet tube and outlet pipe on the cylinder body, left and right side sets up the piston respectively in the cylinder body, and cylinder body between the piston is inside to have a plurality of filter plates along axial distribution, the cylinder body right side is provided with the pneumatic cylinder that promotes right side piston compression filter plate, its characterized in that: the filter plates positioned at the leftmost side and the rightmost side are respectively connected with the piston at the corresponding side and the adjacent filter plates through springs. The utility model discloses the inner chamber of filter plate all is provided with vertical arrangement's aqueduct, and the lower extreme of aqueduct extends to the bottom of filter plate inner chamber, and the upper end and the play water piping connection of aqueduct, the setting of aqueduct can guarantee that the filtrating in the filter plate can discharge the filter plate basically.
Description
Technical Field
The utility model relates to a filter-pressing equipment technical field specifically is a filter-pressing goes out water structure of filter.
Background
A mechanical device for dialyzing liquid by applying a certain pressure to a subject by using a special filter medium in a filter press is a common solid-liquid separation device. The method is applied to chemical production at the beginning of the 18 th century, and is still widely applied to the industries of chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramics, environmental protection and the like until now.
The application numbers are: 201510038243.9 discloses an ultra-high dryness filter and a filtering method, although the water content of the solid of the filter can reach a higher level, the filter still has the defects that: 1) filter residue is tightly adhered to filter cloth and other structures after being subjected to high pressure, and desliming is difficult; 2) Filtrate in the inner cavity of the filter plate below the water outlet pipe cannot be completely discharged out of the filter plate; 3) the filter plate separation needs to be driven by a hydraulic cylinder, so that the energy consumption is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter-pressing of filter goes out water structure can effectively solve the problem among the background art.
The technical scheme for realizing the purpose is as follows: the utility model provides a filter-pressing effluent structure of filter, includes the cylinder body, is connected with inlet tube and outlet pipe on the cylinder body, left and right side sets up the piston respectively in the cylinder body, and inside the axial distribution of following of cylinder body between the piston has a plurality of filter plates, the cylinder body right side is provided with the pneumatic cylinder that promotes right side piston compression filter plate, its characterized in that: the filter plates at the leftmost side and the rightmost side are respectively connected with the piston at the corresponding side and the adjacent filter plates through conical spiral springs.
Furthermore, the piston on the left side, the filter plates and the piston on the right side penetrate through the water inlet pipe in a sliding mode, water outlet holes are formed in the water inlet pipe between the pistons on the left side and the right side and between the pistons on the left side and the right side, and first sealing rings are arranged between the water inlet pipe and the pistons on the left side.
Furthermore, the inner cavity of each filter plate is provided with a water guide pipe which is vertically arranged, the lower end of each water guide pipe extends to the bottom of the inner cavity of each filter plate, the outlet end of each filter plate is connected with a water outlet pipe, one end of each water outlet pipe, which is connected with the filter plate, is also connected with the upper end of the corresponding water guide pipe in the corresponding filter plate, the outlet end of each water outlet pipe sequentially penetrates through the left filter plate and the left piston in a sliding mode leftwards and extends out of the cylinder body, and a second sealing ring is.
The utility model has the advantages that:
1) the utility model discloses the inner chamber of filter plate all is provided with vertical arrangement's aqueduct, and the lower extreme of aqueduct extends to the bottom of filter plate inner chamber, and the upper end and the play water piping connection of aqueduct, the setting of aqueduct can guarantee that the filtrating in the filter plate can discharge the filter plate basically.
2) The filter plates positioned at the leftmost side and the rightmost side, the piston at the corresponding side and the conical spiral spring between the adjacent filter plates have restoring force after being compressed, so that self-uniform resilience can be realized in the discharging process, energy consumption can be reduced, and a good separation effect between a filter cake and filter cloth is ensured.
3) The utility model discloses a conical coil spring can form the plane spiral after the compression, has effectively reduced the thickness after the compression to effectively reduce the filter plate on leftmost side and rightmost side and the interval after piston, the adjacent filter plate compression of corresponding the side, improve the filter-pressing effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses a cylinder body 5, left and right side sets up piston 6 respectively in the cylinder body 5, it has a plurality of filter plates 9 to distribute along the axial in the cylinder body 5 between the piston 6, cylinder body 5 right side is provided with the pneumatic cylinder 1 that promotes right side piston 6 compression filter plate 9, it has the filter screen to wrap up in proper order by the lining on the surface of filter plate 9, the filter cloth, be located the filter plate 9 on leftmost side and rightmost side and the piston 6 that corresponds the side, respectively through being a plurality of conical coil spring 11 interconnect that the circumference was arranged between the adjacent filter plate 9.
The cylinder body 5 is provided with a water inlet pipe 12, the pistons on the left side 6, the filter plates 9 and the right side are arranged on the water inlet pipe 12 in a sliding penetrating manner, water outlet holes 13 are formed in the water inlet pipe 2 between the pistons on the left side and the right side 6 and between the adjacent filter plates 9, and first sealing rings 14 are arranged between the water inlet pipe 12 and the pistons on the left side and the right side 6.
The inner cavity of each filter plate 9 is provided with a water guide pipe 15 which is vertically arranged, the lower end of each water guide pipe 15 extends to the bottom of the inner cavity of each filter plate 9, the outlet end of each filter plate 9 is connected with a water outlet pipe 18, one end of each water outlet pipe 18 connected with the filter plate 9 is also connected with the upper end of the corresponding water guide pipe 18 in the filter plate 9, the outlet end of each water outlet pipe 18 sequentially penetrates through the left filter plate 9 and the left piston 6 in a sliding mode leftwards and extends out of the cylinder body 5, and a second sealing ring 30 is arranged between each piston 6 and.
Claims (4)
1. The utility model provides a filter-pressing effluent structure of filter, includes the cylinder body, is connected with inlet tube and outlet pipe on the cylinder body, left and right side sets up the piston respectively in the cylinder body, and inside the axial distribution of following of cylinder body between the piston has a plurality of filter plates, the cylinder body right side is provided with the pneumatic cylinder that promotes right side piston compression filter plate, its characterized in that: the filter plates positioned at the leftmost side and the rightmost side are respectively connected with the piston at the corresponding side and the adjacent filter plates through springs.
2. A filter-press effluent structure for filters according to claim 1 wherein: the left piston, the filter plates and the right piston penetrate through the water inlet pipe in a sliding mode, water outlet holes are formed in the water inlet pipe between the pistons on the left side and the right side and between the pistons on the adjacent filter plates and between the pistons on the left side and the right side, and first sealing rings are arranged between the water inlet pipe and the pistons on the left side and the right side.
3. A filter-press effluent structure for filters according to claim 1 wherein: the inner cavity of each filter plate is provided with a vertically arranged water guide pipe, the lower end of each water guide pipe extends to the bottom of the inner cavity of each filter plate, the outlet end of each filter plate is connected with a water outlet pipe, one end of each water outlet pipe, which is connected with the filter plate, is also connected with the upper end of the corresponding water guide pipe in the filter plate, the outlet end of each water outlet pipe sequentially penetrates through the left filter plate and the left piston in a sliding mode leftwards and extends out of the cylinder body, and a second sealing ring is arranged.
4. A filter-press effluent structure for filters according to claim 1 wherein: the spring is a conical coil spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701476.2U CN211513562U (en) | 2019-10-12 | 2019-10-12 | Filter-pressing water outlet structure of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701476.2U CN211513562U (en) | 2019-10-12 | 2019-10-12 | Filter-pressing water outlet structure of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211513562U true CN211513562U (en) | 2020-09-18 |
Family
ID=72461700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921701476.2U Active CN211513562U (en) | 2019-10-12 | 2019-10-12 | Filter-pressing water outlet structure of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211513562U (en) |
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2019
- 2019-10-12 CN CN201921701476.2U patent/CN211513562U/en active Active
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