CN215085144U - Novel plate frame filtering channel - Google Patents
Novel plate frame filtering channel Download PDFInfo
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- CN215085144U CN215085144U CN202121136191.6U CN202121136191U CN215085144U CN 215085144 U CN215085144 U CN 215085144U CN 202121136191 U CN202121136191 U CN 202121136191U CN 215085144 U CN215085144 U CN 215085144U
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Abstract
The utility model discloses a novel sheet frame filter channel. A filter plate (7) is arranged in a plate frame (1), a positioning hole (2) is arranged in the middle of the filter plate (7), filter cloth covers the filter plate (7) through a circular protrusion (4), filter channel straight-through holes (5) with the diameter of phi 8mm are equidistantly arranged on the periphery in the plate frame (1), a filtrate discharge port (3) is provided with 3 filter channel holes (6) with the diameter of phi 20mm, the filter channel straight-through holes (5) with the diameter of phi 8mm are communicated with the filter channel holes (6) with the diameter of phi 20mm of 3 of the filtrate discharge port (3), and the filter liquid for preparing sugar from wheat B starch is led out. Because the utility model discloses increaseed the big filtration lane hole of putting to one side and increased little filtration lane hole to make to filter and flow fast, the slagging-off pressure drops, has accelerated the slagging-off filter time, has reduced the renewal car filtration frequency, and labour saving and time saving has reduced manufacturing cost, thereby has accelerated the production progress, has improved production efficiency by a wide margin.
Description
The technical field is as follows:
the utility model relates to a novel plate frame filter channel used in the production process of starch sugar.
Background art:
the plate-frame filter press mainly comprises a fixed filter plate, a compressed movable filter plate, a filter frame, a cross beam, filter medium filter cloth, a compressing device, a liquid collecting tank and the like. At present, a plate-and-frame filter press used for deslagging and filtering in the sugar preparation of wheat B starch is used, deslagging is just started during production, a filter tube is filled for filtering, the flow is slowly reduced after 1 hour of filtering is finished, the filtering is obviously slowed down when 1.5 hours is finished, deslagging pressure is increased, deslagging and filtering are carried out for 2 hours, and a new car is required for filtering. The slag blowing vehicle is also immovable to blow, the plate frame is opened to observe, a large amount of slurry flows out from the slag vehicle above the height of 30 centimeters, the slurry flowing at the bottom of the frame is less, the structure of the plate frame sheet is carefully observed and analyzed, and the problem of filter channels is found that 3 phi 8mm inclined filter channel holes at the bottom of a filter pipe at the bottom of each side plate frame are communicated with 3 phi 8mm filter channel straight-through holes at two sides of the filter plate, and the filter channel straight-through holes at the bottom of the filter plate are blocked after 2 hours, although the feeding pressurization is useless. The filter cloth is not fixed, but the filter channel is not communicated. Time and labor are wasted, and the production efficiency is low, so that the production progress is influenced, and the production cost is increased.
The utility model has the following contents:
the utility model aims to solve the technical problem that a big filtration lane hole of putting to one side has been increaseed and little filtration lane hole has been increased to make the filtration flow fast, the slagging-off pressure drops for slagging-off filter time, reduces to change new car filtration frequency, and labour saving and time saving reduces manufacturing cost, thereby accelerates the production progress, improves production efficiency's novel sheet frame filtration lane by a wide margin.
The utility model provides a technical scheme that technical problem adopted is: the novel plate frame filter channel filter plate is arranged in a plate frame, the positioning hole is formed in the middle of the filter plate, the filter cloth covers the filter plate through a circular protrusion, filter channel straight-through holes with the diameter of 8mm are formed in the periphery of the plate frame at equal intervals, the filter liquor discharge port is provided with 3 filter channel holes with the diameter of 20mm, the filter channel straight-through holes with the diameter of 8mm are communicated with the filter channel holes with the diameter of 3 filter channel holes with the diameter of 20mm, and the filter liquor obtained by making the wheat B starch is led out.
The utility model has the advantages that: because the large filter passage holes which are obliquely arranged are enlarged and the small filter passage holes are increased, the filtering flow is fast, the deslagging pressure is reduced, the deslagging and filtering time is shortened, the filtering frequency of a new vehicle is reduced, the time and the labor are saved, the production cost is reduced, the production progress is accelerated, and the production efficiency is greatly improved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a bottom view of fig. 1.
The specific implementation mode is as follows:
example 1: as shown in figures 1 and 2, a filter plate 7 of a novel plate frame filter channel is arranged in a plate frame 1, a positioning hole 2 is arranged in the middle of the filter plate 7, filter cloth covers the filter plate 7 through a circular protrusion 4, filter channel straight-through holes 5 with phi 8mm are equidistantly arranged on the periphery in the plate frame 1, a filtrate discharge port 3 is provided with 3 filter channel holes 6 with phi 20mm in an inclined mode, the filter channel straight-through holes 5 with phi 8mm are communicated with the filter channel 8 and the 3 filter channel holes 6 with phi 20mm in the inclined mode of the filtrate discharge port 3, and the wheat B starch sugar making filtrate is led out.
Example 2: as shown in fig. 1 and fig. 2, a filter channel straight-through hole 5 with the diameter of 8mm is arranged at the periphery of a plate frame 1 of the novel plate frame filter channel every 20 mm.
Example 3: as shown in fig. 1 and 2, filtrate discharge ports 3 are arranged at four corners of a plate frame 1 of the novel plate frame filter channel.
Example 4: as shown in figures 1 and 2, the plate frame 1 and the filter plate 7 of the novel plate frame filter channel are suitable for operation in both mesopore filtration and eccentric filtration.
Example 5: the utility model discloses a theory of operation does:
the plate-frame filter press is composed of a group of filter chambers formed by alternately arranged filter plates and plate frames. The surface of the filter plate is provided with grooves, and the convex parts of the grooves are used for supporting the filter cloth. The plate frame and the filter plate are provided with through holes at the corners, and the through holes form a complete channel after being assembled, and suspension, washing water and filtrate can be introduced into the channel. The two sides of the filter plate and the plate frame are respectively provided with a handle which is supported on the beam, and the filter plate and the plate frame are pressed by the pressing device. The filter cloth between the filter plate and the plate frame plays the role of a sealing gasket. The suspension is pressed into the filter chamber by the feed pump, forming a filter residue on the filter cloth until the filter chamber is filled. The filtrate passes through the filter cloth and flows to the corner channel of the plate frame along the groove of the filter plate, and is discharged in a centralized way. After the filtration is finished, washing the filter residue by introducing washing water. After the washing, compressed air may be introduced to remove the remaining washing liquid. And then opening the filter press to discharge filter residues, cleaning the filter cloth, re-compacting the plate and the frame, and starting the next working cycle.
The above description is only for the preferred embodiment of the present invention, but the 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 present invention.
Claims (3)
1. The utility model provides a novel plate frame filter way, includes that filter plate (7) set up in plate frame (1), and locating hole (2) set up at filter plate (7) middle part, and the filter cloth covers on filter plate (7) through circular protrusion (4), characterized by: filter channel straight-through holes (5) with the diameter of 8mm are equidistantly arranged on the periphery in the plate frame (1), the filtrate outlet (3) is provided with 3 filter channel holes (6) with the diameter of 20mm, the filter channel straight-through holes (5) with the diameter of 8mm are communicated with the filter channel holes (8) with the diameter of 3 filter channel holes (6) with the diameter of 20mm in the filtrate outlet (3), and the wheat B starch sugar making filtrate is led out.
2. The novel plate and frame filter channel of claim 1, wherein: the filter passage straight-through holes (5) with the diameter of 8mm are arranged at the periphery of the plate frame (1) every 20 mm.
3. The novel plate and frame filter channel of claim 1, wherein: filtrate discharge ports (3) are arranged at four corners of the plate frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136191.6U CN215085144U (en) | 2021-05-19 | 2021-05-19 | Novel plate frame filtering channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136191.6U CN215085144U (en) | 2021-05-19 | 2021-05-19 | Novel plate frame filtering channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215085144U true CN215085144U (en) | 2021-12-10 |
Family
ID=79299541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121136191.6U Active CN215085144U (en) | 2021-05-19 | 2021-05-19 | Novel plate frame filtering channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215085144U (en) |
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2021
- 2021-05-19 CN CN202121136191.6U patent/CN215085144U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 456750 north of Gongye Road, Tiexi District, Qi County, Hebi City, Henan Province Patentee after: Henan Feitian Biotechnology Co.,Ltd. Address before: 456750 north of Gongye Road, Tiexi District, Qi County, Hebi City, Henan Province Patentee before: HENAN FEITIAN AGRICULTURAL DEVELOPMENT Co.,Ltd. |