CN212214751U - Vertical filter press - Google Patents
Vertical filter press Download PDFInfo
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- CN212214751U CN212214751U CN202020427617.2U CN202020427617U CN212214751U CN 212214751 U CN212214751 U CN 212214751U CN 202020427617 U CN202020427617 U CN 202020427617U CN 212214751 U CN212214751 U CN 212214751U
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Abstract
The utility model provides a vertical filter press, belongs to solid-liquid separation equipment technical field, solves the filter press pressure among the prior art not enough, the technical problem that filter cake moisture content is high, and this device includes support frame, pneumatic cylinder and pressurized container cauldron, the support frame includes base, stand and top cap, and the support frame sets up to the door font, and the pneumatic cylinder is vertical installs the below at the top cap downwards, and the middle part of stand is provided with the support arm, and pressurized container cauldron fixed mounting is between the support arm, and the piston rod of pneumatic cylinder extends to the pressurized container cauldron in, and the lower tip of piston rod is provided with the filter pressing board, and the bottom in the pressurized container cauldron cavity is provided with the filter. The utility model discloses added drive unit on traditional pressure filter, labour saving and time saving can reduce the moisture content of filter cake by a wide margin, is particularly useful for the large batch porous material to handling.
Description
Technical Field
The utility model belongs to the technical field of solid-liquid separation equipment, concretely relates to vertical pressure filter.
Background
The solid-liquid separation device is a device for separating out solids in liquid by means of filtration and the like, and along with the development of the society, the application field of the solid-liquid separation device is more and more extensive, and the solid-liquid separation device is more applied in the fields of chemical industry, environmental protection, pharmacy and the like, and brings great benefits to production and life. However, the existing filter press has low working efficiency, occupies a lot of manpower and material resources, has high water content of filter cakes, particularly has the water content of a porous structure material of 50-80 percent basically, and has poor quality and a lot of impurities due to excessive residual water in pores of the material.
For example, Wuhui 26750 (patent publication No. CN 207405061U) presses sludge in an operation chamber, the water inside the sludge is forced to be separated and conducted to a filter chamber through a flow guide hole, and then conducted to a storage chamber under the action of a coalescence filter element again and finally collected in the storage chamber in a centralized way, although mechanical impurities in a medium can be filtered, water in an emulsified state can be separated from the medium through emulsion breaking and coalescence, a filter cake cracks during filter pressing, the pressure is discharged from the crack, and the filter pressing process is stopped, so that the water content in the material is high, and the structural influence on the change of the pressure in the upper space of a filter plate is not mentioned, when the filter plate presses downwards, the upper space is increased, the air pressure is reduced, the resistance of a hydraulic cylinder during operation is increased, and similarly, when the filter plate moves upwards, the upper space is reduced, the air pressure is increased, and the hydraulic cylinder is also influenced. Martensin (patent publication No. CN 106039789A) is filtered by a pressure plate, the pressure is insufficient, the water content of a filter cake is high, and the effect of improving the purity of materials is not great.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, solve the not enough, high technical problem of filter cake moisture content of pressure filter pressure among the prior art, the utility model provides a vertical pressure filter.
The utility model discloses a following technical scheme realizes.
A vertical filter press comprises a support frame, a hydraulic cylinder and a pressurized container kettle, wherein: the support frame comprises a base, upright posts and a top cover, the support frame is arranged in a door shape, the base is arranged at the lower ends of the upright posts, the top cover is arranged at the upper ends of the upright posts, the hydraulic cylinder is vertically and downwards arranged below the top cover, the middle parts of the upright posts are provided with support arms, the pressurized container kettle is fixedly arranged between the support arms, a piston rod of the hydraulic cylinder extends into the pressurized container kettle, the lower end part of the piston rod is provided with a pressure filter plate, the bottom in the cavity of the pressure vessel kettle is provided with a filter plate, the lower part of the filter plate in the cavity of the pressure vessel kettle is provided with a storage cavity, the bottom of the pressure vessel kettle is provided with a liquid outlet, the upper part of the pressure filter plate in the cavity of the pressure vessel kettle is provided with a movable cavity, the side wall of the movable cavity is provided with an evacuation port, a filter cavity is arranged between the pressure filter plate and the filter plate in the cavity of the pressure vessel kettle, the upper part of the side wall of the filter cavity is provided with an exhaust.
Further, the top cover is fixedly installed at the upper end of the upright post through bolts.
Furthermore, a reinforcing member is arranged between the supporting arm and the side wall of the pressurized container kettle.
Furthermore, four upright posts are vertically and upwards arranged.
Furthermore, the filter pressing plate is in seamless fit with the inner wall of the filter cavity.
Further, the filter pressing plate and the filter plate are both round.
Furthermore, the inner walls of the filter pressing plate and the filter cavity are coated with anti-corrosion coatings.
Further, the filter plate is arranged to be of a grid type structure.
Further, sealing rings are arranged at the positions of an exhaust port, an emptying port, an air inlet, a feed inlet and a liquid outlet of the pressurized container kettle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of upset type pressure filter has added drive unit on traditional pressure filter, and pressure filter itself just has the big advantage of handling capacity, not only can replace the function of filter stirring rake after can overturning, and after the material is pressed into the filter cake, opens the discharge gate on the container cauldron wall, and the fuselage is rotatory, and the filter cake just can be under the effect of gravity direct landing to the receiving bin in, labour saving and time saving, it is very obvious to the large batch material effect of handling.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view structure schematic diagram of the hydraulic cylinder.
In the figure: the device comprises a base 1, a positioning hole 2, a gear 3, a motor 4, a chain 5, a feeding air inlet 6, a rotating shaft 7, a first bearing 8, an air outlet pipe 9, a pressure gauge 10, a kettle cover 11, a pressure container kettle 12, a discharge hole 13, a filter plate 14, a second bearing 15, a support frame 16, a base 17 and a liquid discharge pipe 18.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Unless otherwise specified, the examples follow conventional experimental conditions. In addition, various modifications and improvements to the materials and amounts used in these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and are within the scope of the invention as claimed.
A vertical filter press as shown in fig. 1 to 2, comprising a support frame, a hydraulic cylinder and a pressurized container tank, wherein: the support frame comprises a base 1, a vertical column 6 and a top cover 8, the support frame is arranged in a door shape, the base 1 is arranged at the lower end of the vertical column 6, the top cover 8 is arranged at the upper end of the vertical column 6, a hydraulic cylinder 10 is vertically downwards arranged below the top cover 8, a support arm 14 is arranged at the middle part of the vertical column 6, a pressurizing container kettle is fixedly arranged between the support arms 14, a piston rod 11 of the hydraulic cylinder 10 extends into the pressurizing container kettle, a pressure filter plate 12 is arranged at the lower end part of the piston rod 11, a filter plate 2 is arranged at the bottom part in the cavity of the pressurizing container kettle, a storage cavity 17 is arranged below the filter plate 2 in the cavity of the pressurizing container kettle, a liquid discharge port 18 is arranged at the bottom part of the pressurizing container kettle, a movable cavity 7 is arranged above the pressure filter plate 12 in the cavity of the pressurizing container kettle, an exhaust port 4 is arranged above the side wall of the filter cavity 3, and an air inlet 15 and a feed inlet 16 are arranged below the side wall of the filter cavity 3.
Further, the top cover 8 is fixedly mounted on the upper end of the upright 6 through a bolt 9.
Further, a reinforcing member 13 is provided between the support arm and the side wall of the pressurized container tank.
Furthermore, four upright posts are vertically and upwards arranged.
Further, the filter pressing plate 12 is in seamless fit with the inner wall of the filter cavity 3.
Further, the filter press plate 12 and the filter plate 2 are each provided in a circular shape.
Further, the inner walls of the filter pressing plate 12 and the filter cavity 3 are coated with corrosion-resistant coatings.
Further, the filter plate 2 is provided with a grid structure.
Further, sealing rings are arranged at the positions of the exhaust port 4, the evacuation port 5, the air inlet 15, the feed inlet 16 and the liquid discharge port 18 of the pressurized container kettle.
The utility model discloses a use and theory of operation as follows:
when the filter works, after materials are fed from the feeding hole 16, gas is fed through the gas inlet 15 to pressurize the interior of the filtering chamber 3, filtrate permeates filter cloth on the filtering plate 2 along with the rise of the pressure in the kettle and is discharged from the liquid discharge port 18, after a period of time, a filter cake cracks, the pressure in the kettle begins to fall, the hydraulic cylinder starts to work, the piston rod vertically moves downwards, the filter cake is extruded through the filtering plate 12, the crack of the filter cake disappears and becomes a uniform filter cake, the piston rod is lifted back to pressurize and filter the interior of the filtering chamber 3 again, the water content of the filter cake is reduced, the operation is repeated until the pressurized and filtered, the water content of the filter cake can be reduced to 5% -20%.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a vertical filter press, it includes support frame, pneumatic cylinder (10) and pressurized container cauldron which characterized in that: the support frame comprises a base (1), a stand column (6) and a top cover (8), the support frame is arranged in a door shape, the base (1) is arranged at the lower end of the stand column (6), the top cover (8) is arranged at the upper end of the stand column (6), a hydraulic cylinder (10) is vertically installed below the top cover (8) downwards, a support arm (14) is arranged at the middle part of the stand column (6), a pressurizing container kettle is fixedly installed between the support arms (14), a piston rod (11) of the hydraulic cylinder (10) extends into the pressurizing container kettle, a pressure filter plate (12) is arranged at the lower end part of the piston rod (11), a filter plate (2) is arranged at the bottom part in the cavity of the pressurizing container kettle, a storage cavity (17) is arranged below the filter plate (2) in the cavity of the pressurizing container kettle, a liquid discharge port (18) is arranged at the bottom part of, the side wall of the movable cavity (7) is provided with an evacuation opening (5), a filter cavity (3) is arranged between the pressure filter plate (12) and the filter plate (2) in the pressure vessel kettle cavity, an exhaust opening (4) is arranged above the side wall of the filter cavity (3), and an air inlet (15) and a feed inlet (16) are arranged below the side wall of the filter cavity (3).
2. A vertical filter press according to claim 1, wherein: the top cover (8) is fixedly arranged at the upper end of the upright post (6) through a bolt (9).
3. A vertical filter press according to claim 1, wherein: and a reinforcing member (13) is arranged between the supporting arm (14) and the side wall of the pressurized container kettle.
4. A vertical filter press according to claim 1, wherein: four upright posts (6) are vertically and upwards arranged.
5. A vertical filter press according to claim 1, wherein: the filter pressing plate (12) is in seamless fit with the inner wall of the filter cavity (3).
6. A vertical filter press according to claim 1, wherein: the filter pressing plate (12) and the filter plate (2) are both circular.
7. A vertical filter press according to claim 1, wherein: the inner walls of the filter pressing plate (12) and the filter cavity (3) are coated with anti-corrosion coatings.
8. A vertical filter press according to claim 1, wherein: the filter plate (2) is of a grid structure.
9. A vertical filter press according to claim 1, wherein: sealing rings are arranged at the positions of an exhaust port (4), a drain port (5), an air inlet (15), a feed inlet (16) and a liquid outlet (18) of the pressurized container kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427617.2U CN212214751U (en) | 2020-03-30 | 2020-03-30 | Vertical filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427617.2U CN212214751U (en) | 2020-03-30 | 2020-03-30 | Vertical filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212214751U true CN212214751U (en) | 2020-12-25 |
Family
ID=73904385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020427617.2U Active CN212214751U (en) | 2020-03-30 | 2020-03-30 | Vertical filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212214751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262550A (en) * | 2021-04-12 | 2021-08-17 | 合肥通用机械研究院有限公司 | Press cover for filter |
| CN115155150A (en) * | 2022-07-29 | 2022-10-11 | 江苏切沃过滤技术有限公司 | Turnover type filtering device |
-
2020
- 2020-03-30 CN CN202020427617.2U patent/CN212214751U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262550A (en) * | 2021-04-12 | 2021-08-17 | 合肥通用机械研究院有限公司 | Press cover for filter |
| CN115155150A (en) * | 2022-07-29 | 2022-10-11 | 江苏切沃过滤技术有限公司 | Turnover type filtering device |
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