CN212025163U - Sludge filter plate type drying filter plate - Google Patents
Sludge filter plate type drying filter plate Download PDFInfo
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- CN212025163U CN212025163U CN202020235063.6U CN202020235063U CN212025163U CN 212025163 U CN212025163 U CN 212025163U CN 202020235063 U CN202020235063 U CN 202020235063U CN 212025163 U CN212025163 U CN 212025163U
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Abstract
The utility model relates to the technical field of sludge drying treatment, in particular to a sludge filter plate type drying filter plate, which comprises a heating plate, a filter plate and a vacuum component; the heating plate comprises an upper middle plate and an upper ring piece, the upper ring piece is arranged around the upper middle plate, the upper middle plate is provided with a graphene layer, the graphene layer is provided with a first circulating heating channel, and the upper middle plate is provided with an upper groove; the filter plate comprises a diaphragm piece and a lower ring piece, the lower ring piece is arranged around the diaphragm piece, the diaphragm piece is provided with a lower groove, the upper groove and the lower groove form a filter chamber, and the filter chamber is used for accommodating an external filter cake; the vacuum assembly is communicated with the filter chamber; through setting up hot plate 1 that has graphite alkene layer, improve the temperature and the pressure of filter chamber for the filter chamber has the high-temperature high-pressure characteristics, and the moisture in the filter cake of further discharging reduces the moisture content of filter cake, shortens the mummification cycle of mud, improves production efficiency.
Description
Technical Field
The utility model relates to a sludge drying handles technical field, especially relates to a dry filter plate of sludge filter formula.
Background
The sludge treatment usually comprises primary filtration, diaphragm filter pressing and vacuum heat drying to remove water in sludge, and aims to reduce the water content of the sludge to the maximum extent and facilitate subsequent processing and recovery of a dried filter cake, but the existing sludge filter plate type drying filter plate has the phenomenon of incomplete water removal, influences the subsequent processing of the filter cake, and has long filtration and drying time, thus resulting in long sludge treatment period and low production efficiency.
Disclosure of Invention
In order to overcome the defect of incomplete moisture removal in the sludge filtering and drying process in the prior art, the invention aims to provide a sludge filter plate type drying filter plate, which can improve the sludge dehydration rate and the processing efficiency of sludge filtering and drying.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a sludge filter plate type drying filter plate comprises a heating plate, a filter plate and a vacuum component;
the heating plate comprises an upper middle plate and an upper ring piece, the upper ring piece is arranged around the outer side of the upper middle plate, the upper middle plate is provided with a graphene layer, the graphene layer is provided with a first circulating heating channel, and the upper middle plate is provided with an upper groove;
the filter plate comprises a diaphragm piece and a lower ring piece, the lower ring piece is arranged around the outer side of the diaphragm piece, the diaphragm piece is provided with a lower groove, the upper groove and the lower groove form a filter chamber, and the filter chamber is used for accommodating an external filter cake;
the vacuum assembly is in communication with the filter chamber.
Furthermore, the upper middle plate and the upper ring piece are integrally formed.
Furthermore, the upper ring part is provided with a first feed inlet, a first water outlet and a first suction opening, the lower ring part is provided with a second feed inlet, a second water outlet and a second suction opening, the first feed inlet and the second feed inlet are communicated with the filtering chamber, the first water outlet and the second water outlet are communicated with the filtering chamber, and the first suction opening and the second suction opening are communicated with the filtering chamber.
Further, the heating plate is hinged with the filtering plate.
Further, the upper and middle plates are alloy plates.
Furthermore, the diaphragm piece is provided with a plurality of second circulation heating channels.
The invention has the beneficial effects that:
through the setting hot plate that has graphite alkene layer, improve the temperature and the pressure of filter chamber for the filter chamber has the high-temperature high-pressure characteristics, and the moisture in the filter cake of further discharging reduces the moisture content of filter cake, shortens the mummification cycle of mud, improves production efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional splitting structure of the present invention
FIG. 3 is a schematic view of the position of a first circulation heating channel of the heating plate of the present invention;
fig. 4 is a schematic longitudinal sectional structural view of the present invention.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 4, the sludge filter plate type drying filter plate of the present invention includes a heating plate 1, a filter plate 2 and a vacuum assembly 3;
the heating plate 1 comprises an upper middle plate 11 and an upper ring 12, the upper ring 12 is arranged around the outer side of the upper middle plate 11, the upper middle plate 11 is provided with a graphene layer 111, the graphene layer 111 is provided with a first circulating heating channel 112, and the upper middle plate 11 is provided with an upper groove 101;
the filter plate 2 comprises a diaphragm member 21 and a lower ring member 22, the lower ring member 22 is arranged around the outer side of the diaphragm member 21, the diaphragm member 21 is provided with a lower groove 201, the upper groove 101 is communicated with the lower groove 201 to form a filter chamber 4, and the filter chamber 4 is used for accommodating an external filter cake;
the vacuum module 3 communicates with the filter chamber 4.
Specifically, in this embodiment, carry the mud of pending in filtration to filter chamber 4 again in earlier stage, along with the increase of sludge volume, through diaphragm 21, extrude the liquid thing in the mud granule space and closely knit gradually and become the filter cake, then get into middle plate 11 with external heat-conducting medium (for example conduction oil, steam, hot water) through first circulation heating passageway 112 in, utilize the heat conductivity of graphite alkene, make middle plate 11 have higher heat insulating ability, guarantee to keep the high temperature state in the filter chamber 4, graphite alkene has higher pliability simultaneously, make to be in higher pressure in filter chamber 4, further ensure the extrusion capacity of filtrating, and the production efficiency is improved, the moisture content of filter cake is reduced.
Through setting up hot plate 1 that has graphite alkene layer 111, improve the temperature and the pressure of filter chamber 4 for filter chamber 4 has the high-temperature high-pressure characteristics, and the moisture in the filter cake of further discharging reduces the moisture content of filter cake, shortens the mummification cycle of mud, improves production efficiency.
The upper intermediate plate 11 and the upper ring member 12 are integrally formed by die casting, thereby further ensuring the durability of the heating plate 1 and ensuring that the inside of the filter chamber 4 is kept in a high pressure state.
The upper ring member 12 is provided with a first feed port 121, a first water outlet 122 and a first suction opening 123, the lower ring member 22 is provided with a second feed port 221, a second water outlet 222 and a second suction opening 223, the first feed port 121 and the second feed port 221 are communicated with the filter chamber 4, the first water outlet 122 and the second water outlet 222 are communicated with the filter chamber 4, the first suction opening 123 and the second suction opening 223 are communicated with the filter chamber 4, the first feed port 121 can be arranged at different positions of the upper ring member 12 as required, such as the middle part of the upper ring member 12, the edge part of the upper ring member 12 or the corner part of the upper ring member 12, preferably, in this embodiment, the first feed port 121 is arranged at the corner part of the upper ring member 12, similarly, the second feed port 221 is arranged at the corner part of the lower ring member 22, the filtered filtrate flows out through the first water outlet 122 and the second water outlet 222, and the number of the first water outlet 122 and the second water outlet 222 is two respectively, when the heating plate 1 is heated, the vacuum assembly 3 is started, air in the filtering chamber 4 is pumped away through the first air suction port 123 and the second air suction port 223, negative pressure is kept in the filtering chamber 4, the boiling point of water is reduced, water and cell water in a filter cake are quickly broken and then are boiled and gasified, and the sludge is discharged out of the filter plate type drying filter plate.
The heating plate 1 is hinged with the filter plate 2, and the hinged structure is easy to open the sludge filter plate type drying filter plate to respectively clean the heating plate 1 and the filter plate 2, so that the operation is easy.
The upper middle plate 11 is an alloy plate, preferably an aluminum alloy plate, and graphene materials are added into the aluminum alloy plate to form the upper middle plate 11 with a graphene layer, so that the high-temperature and high-pressure resistant characteristic of the sludge filter plate type drying filter plate is realized.
The diaphragm member 21 is provided with a plurality of second circulation heating channels 211, and hot water is introduced into the second circulation heating channels 211, so that the high temperature in the filter chamber 4 is further ensured, and the separation of water in the filter cake is accelerated.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (6)
1. The utility model provides a dry filter plate of mud filter board formula which characterized in that: comprises a heating plate (1), a filtering plate (2) and a vacuum component (3);
the heating plate (1) comprises an upper middle plate (11) and an upper ring piece (12), the upper ring piece (12) is arranged around the outer side of the upper middle plate (11), the upper middle plate (11) is provided with a graphene layer (111), the graphene layer (111) is provided with a first circulating heating channel (112), and the upper middle plate (11) is provided with an upper groove (101);
the filter plate (2) comprises a diaphragm piece (21) and a lower ring piece (22), the lower ring piece (22) is arranged around the outer side of the diaphragm piece (21), the diaphragm piece (21) is provided with a lower groove (201), the upper groove (101) and the lower groove (201) form a filter chamber (4), and the filter chamber (4) is used for containing an external filter cake;
the vacuum component (3) is communicated with the filter chamber (4).
2. The sludge filter plate type drying filter plate of claim 1, wherein: the upper middle plate (11) and the upper ring member (12) are integrally formed.
3. The sludge filter plate type drying filter plate of claim 1, wherein: the upper ring piece (12) is provided with a first feeding hole (121), a first water outlet (122) and a first air suction opening (123), the lower ring piece (22) is provided with a second feeding hole (221), a second water outlet (222) and a second air suction opening (223), the first feeding hole (121) and the second feeding hole (221) are communicated with the filter chamber (4), the first water outlet (122) and the second water outlet (222) are communicated with the filter chamber (4), and the first air suction opening (123) and the second air suction opening (223) are communicated with the filter chamber (4).
4. The sludge filter plate type drying filter plate of claim 1, wherein: the heating plate (1) is hinged with the filtering plate (2).
5. The sludge filter plate type drying filter plate of claim 1, wherein: the upper middle plate (11) is an alloy plate.
6. The sludge filter plate type drying filter plate of claim 1, wherein: the diaphragm piece (21) is provided with a plurality of second circulating heating channels (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020235063.6U CN212025163U (en) | 2020-02-28 | 2020-02-28 | Sludge filter plate type drying filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020235063.6U CN212025163U (en) | 2020-02-28 | 2020-02-28 | Sludge filter plate type drying filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212025163U true CN212025163U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020235063.6U Active CN212025163U (en) | 2020-02-28 | 2020-02-28 | Sludge filter plate type drying filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212025163U (en) |
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2020
- 2020-02-28 CN CN202020235063.6U patent/CN212025163U/en active Active
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