CN114748930B - Filter plate of heat pipe heat transfer type filter press - Google Patents
Filter plate of heat pipe heat transfer type filter press Download PDFInfo
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- CN114748930B CN114748930B CN202210659068.5A CN202210659068A CN114748930B CN 114748930 B CN114748930 B CN 114748930B CN 202210659068 A CN202210659068 A CN 202210659068A CN 114748930 B CN114748930 B CN 114748930B
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- transfer area
- heat transfer
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- 238000009413 insulation Methods 0.000 claims abstract description 53
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims description 44
- 238000001914 filtration Methods 0.000 claims description 31
- 238000004321 preservation Methods 0.000 claims description 26
- 239000000706 filtrate Substances 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/003—Filters formed by clamping together several filtering elements or parts of such elements integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention belongs to the field of solid-liquid separation and heat exchange, and particularly relates to a heat pipe heat transfer type filter press filter plate which comprises a heat-insulation outer frame, wherein two groups of filter pressing areas, a first heat transfer area, a second heat transfer area and a heat insulation part are arranged on the heat-insulation outer frame, the two groups of filter pressing areas are respectively arranged on two sides of the heat-insulation outer frame, the first heat transfer area is arranged in the heat-insulation outer frame and is positioned between the two filter pressing areas, the first heat transfer area corresponds to the two groups of filter pressing areas, the second heat transfer area is communicated with one side of the first heat transfer area, the heat insulation part is arranged between the second heat transfer area and the first heat transfer area, and the second heat transfer area is communicated with the outside of the heat-insulation outer frame. The invention has the obvious characteristics of energy saving, high efficiency, multiple purposes and wide application range.
Description
Technical Field
The invention belongs to the field of solid-liquid separation and heat exchange, and particularly relates to a filter plate of a heat pipe heat transfer type filter press.
Background
The filter press is solid-liquid separation equipment widely applied to the industries of mineral separation, metallurgy, petroleum, coal, chemical industry, pharmacy, food, environmental protection and the like. The materials filtered by the filter press are various in types, the filtering performances of different materials are different, and the water content of the filtered filter cake is greatly different. Different filtration technologies in different industries have the problem that the temperature of materials filtered by the filter press is different, and the materials have normal temperature and higher temperature of hundreds of degrees centigrade.
Because the filter chamber of the filter press is formed by combining a plurality of filter plates, the contact surface between the filter plates is sealed by the filter plate group through the pressing and sealing mechanism, and in the working process of the filter press, when the temperature of the material entering the filter chamber of the filter press is higher, temperature control and adjustment are necessary to meet the requirement of the filtering process to achieve the best filtering effect, and if the temperature of the material is higher and the filtering process is not beneficial, the heat in the material can be extracted and utilized. If the material temperature is low and is not beneficial to the material filtering process, the material needs to be heated and heated. In addition, the liquid drainage efficiency of the center of the prior filter plate is obviously weaker than that of the edge part.
Therefore, a filter plate is needed which can freely adjust and control the temperature of the material in the filter chamber of the filter press and effectively improve the liquid discharge efficiency.
Disclosure of Invention
The invention aims to provide a heat pipe heat transfer type filter plate of a filter press, which aims to solve the problems and achieve the aims of controlling temperature of materials and effectively improving liquid drainage efficiency.
In order to achieve the purpose, the invention provides the following scheme: a heat pipe heat transfer type filter press filter plate comprises a heat-insulation outer frame, wherein two groups of filter pressing areas, a first heat transfer area, a second heat transfer area and a heat insulation part are arranged on the heat-insulation outer frame, the two groups of filter pressing areas are respectively arranged on two sides of the heat-insulation outer frame, the first heat transfer area is arranged in the heat-insulation outer frame, the first heat transfer area is positioned between the two filter pressing areas, the first heat transfer area corresponds to the two groups of filter pressing areas, the second heat transfer area is communicated with one side of the first heat transfer area, the heat insulation part is arranged between the second heat transfer area and the first heat transfer area, and the second heat transfer area is communicated with the heat-insulation outer frame;
the first heat transfer area is used for adjusting the heat of the filter pressing area;
the second heat transfer area is used for conveying a temperature conduction fluid to the first heat transfer area;
the filter-pressing area is used for dehydrating materials and adjusting temperature.
Preferably, first heat transfer district includes filter intracavity heat transfer chamber and second heat pipe heat transfer section, filter intracavity heat transfer chamber sets up in the heat preservation frame, second heat pipe heat transfer section rigid coupling is in filter intracavity heat transfer chamber is indoor, filter intracavity heat transfer chamber with second heat pipe heat transfer section sets up two sets of between the filtration district and with two sets of the filtration district corresponds the setting, filter intracavity heat transfer chamber passes through thermal-insulated portion with the second heat transfer district is kept apart, second heat pipe heat transfer section passes through thermal-insulated portion with the second heat transfer district intercommunication.
Preferably, the second heat transfer area comprises a first heat pipe heat exchange section and a heat exchange chamber outside the filter cavity, the first heat pipe heat exchange section is fixedly connected in the heat exchange chamber outside the filter cavity, the heat exchange chamber outside the filter cavity is isolated from the heat exchange chamber inside the filter cavity through the heat insulation part, one end of the first heat pipe heat exchange section is communicated with the second heat pipe heat exchange section through the heat insulation part, and the other end of the first heat pipe heat exchange section is communicated with the outside of the heat preservation outer frame through the heat preservation outer frame.
Preferably, the filter-pressing district includes open filter chamber, filter chamber filtering surface and a plurality of support boss, open filter chamber sets up one side of heat preservation frame, the filter chamber filtering surface sets up on the diapire of open filter chamber, it is a plurality of support boss fixed connection be in on the filter chamber filtering surface, the filter chamber filtering surface is close to the position of heat preservation frame limit portion has been seted up a plurality of filtrating and has been collected outer round of holes, and is a plurality of filtrating collects outer round of holes and passes through heat preservation frame and external intercommunication.
Preferably, the heat exchange chamber in the filter cavity is a closed cavity, and a temperature conduction fluid is arranged between the inner side wall of the heat exchange chamber in the filter cavity and the outer side wall of the heat exchange section of the second heat pipe.
Preferably, the heat insulation part comprises a heat pipe heat insulation section and a filter cavity partition, the heat pipe heat insulation section fixedly penetrates through the filter cavity partition, and two ends of the heat pipe heat insulation section are respectively communicated with the first heat pipe heat exchange section and the second heat pipe heat exchange section.
Preferably, the heat pipe heat insulation section, the first heat pipe heat exchange section and the second heat pipe heat exchange section are respectively and correspondingly provided with a plurality of groups, and the plurality of second heat pipe heat exchange sections are correspondingly arranged with the filter pressing positions of the filter cavity filter surface.
Preferably, the second heat transfer area is communicated with a heat-conducting medium conveying device through the heat-insulating outer frame;
the heat conducting medium conveying device comprises a water pump and a heat conducting oil heater, and the heat conducting oil heater is communicated with the inlet ends of the heat exchange sections of the first heat pipes through the water pump.
The invention has the following technical effects: the temperature of the materials in the filter pressing area can be adjusted through the first heat transfer area and the second heat transfer area, when the temperature of the filtered materials is high and needs to be reduced, low-temperature heat conduction fluid can be sequentially introduced into the first heat transfer area and the second heat transfer area to continuously absorb the temperature of the materials in the filter pressing area, and therefore the temperature of the materials is reduced; on the contrary, when the temperature of the filtering material is lower and needs to be raised, high-temperature heat-conducting fluid can be introduced into the first heat transfer area and the second heat transfer area, and the temperature is continuously dissipated into the material in the filter pressing area, so that the temperature of the material is raised; by introducing temperature-conducting fluids with different temperatures into the first heat transfer area, the problem of heat dissipation or heating and temperature rise of materials filtered by the filter press is solved, so that the technical processes of heat absorption and utilization, heat preservation and filtration, heating and drying and the like of the materials in a filter pressing area of the filter press are realized, and an ideal application effect of the filter press is achieved; the invention has the remarkable characteristics of energy saving, high efficiency, multiple purposes and wide application range on the whole.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic front view of a filter plate of a filter press according to the present invention;
FIG. 2 is a schematic right-side cross-sectional view of a filter plate of a filter press according to the present invention;
FIG. 3 is a schematic view of a liquid discharge unit according to a second embodiment;
FIG. 4 is a schematic view of the annular groove in the second embodiment;
wherein, 1, a first heat pipe heat exchange section; 2. a heat preservation outer frame; 3. a heat exchange chamber outside the filter cavity; 4. a heat pipe insulation section; 5. the filter cavity is isolated; 6. collecting the filtrate to an outer discharge hole; 7. a filter surface of the filter cavity; 8. a heat exchange chamber in the filter cavity; 9. a second heat pipe heat exchange section; 10. supporting the boss; 11. filtrate is discharged out of the auxiliary branch channel; 12. filtrate is discharged out of the auxiliary main channel; 13. a negative pressure channel; 14. a permeable cloth; 15. an annular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The first embodiment is as follows:
referring to fig. 1-2, the invention provides a heat pipe heat transfer type filter press filter plate, which comprises a heat preservation outer frame 2, wherein two groups of filter pressing areas, a first heat transfer area, a second heat transfer area and a heat insulation part are arranged on the heat preservation outer frame 2, the two groups of filter pressing areas are respectively arranged on two sides of the heat preservation outer frame 2, the first heat transfer area is arranged in the heat preservation outer frame 2, the first heat transfer area is positioned between the two filter pressing areas, the first heat transfer area corresponds to the two groups of filter pressing areas, the second heat transfer area is communicated with one side of the first heat transfer area, the heat insulation part is arranged between the second heat transfer area and the first heat transfer area, and the second heat transfer area is communicated with the outside of the heat preservation outer frame 2;
the first heat transfer area is used for adjusting the heat of the filter-pressing area;
the second heat transfer area is used for conveying a temperature conduction fluid to the first heat transfer area;
the filter-pressing area is used for dehydrating the materials and adjusting the temperature.
The temperature of the materials in the filter-pressing area can be adjusted through the first heat transfer area and the second heat transfer area, when the temperature of the filtered materials is high and needs to be reduced, low-temperature heat conduction fluid can be sequentially introduced into the first heat transfer area and the second heat transfer area to continuously absorb the temperature of the materials in the filter-pressing area, so that the temperature of the materials is reduced; on the contrary, when the temperature of the filtering material is lower and needs to be raised, high-temperature heat-conducting fluid can be introduced into the first heat transfer area and the second heat transfer area, and the temperature is continuously dissipated into the material in the filter pressing area, so that the temperature of the material is raised; by introducing temperature-conducting fluids with different temperatures into the first heat transfer area, the problem of heat dissipation or heating and temperature rise of materials filtered by the filter press is solved, so that the technical processes of heat absorption and utilization, heat preservation and filtration, heating and drying and the like of the materials in a filter pressing area of the filter press are realized, and an ideal application effect of the filter press is achieved; the invention has the obvious characteristics of energy saving, high efficiency, multiple purposes and wide application range on the whole.
According to the further optimization scheme, the first heat transfer area comprises a heat exchange chamber 8 in the filter cavity and a second heat exchange section 9 of the heat pipe, the heat exchange chamber 8 in the filter cavity is arranged in the heat preservation outer frame 2, the second heat exchange section 9 of the heat pipe is fixedly connected into the heat exchange chamber 8 in the filter cavity, the heat exchange chamber 8 and the second heat exchange section 9 in the filter cavity are arranged between the two groups of filter pressing areas and correspond to the two groups of filter pressing areas, the heat exchange chamber 8 in the filter cavity is isolated from the second heat transfer area through a heat insulation portion, and the second heat exchange section 9 is communicated with the second heat transfer area through the heat insulation portion.
According to the further optimization scheme, the second heat transfer area comprises a first heat pipe heat exchange section 1 and a filter cavity outer heat exchange chamber 3, the first heat pipe heat exchange section 1 is fixedly connected in the filter cavity outer heat exchange chamber 3, the filter cavity outer heat exchange chamber 3 is isolated from a filter cavity inner heat exchange chamber 8 through a heat insulation portion, one end of the first heat pipe heat exchange section 1 is communicated with a second heat pipe heat exchange section 9 through the heat insulation portion, and the other end of the first heat pipe heat exchange section 1 is communicated with the outside of the heat preservation outer frame 2 through the heat preservation outer frame.
Further optimization scheme, the filter-pressing district includes open filter chamber, filter chamber filtering surface 7 and a plurality of support boss 10, open filter chamber is seted up in one side of heat preservation frame 2, filter chamber filtering surface 7 sets up on open filter chamber's diapire, a plurality of support boss 10 fixed connection are on filter chamber filtering surface 7, filter chamber filtering surface 7 is close to the position of heat preservation frame 2 limit portion and has been offered a plurality of filtrating and collect outer round of stock 6, a plurality of filtrating collect outer round of stock 6 and communicate with the external world through heat preservation frame 2.
According to the further optimized scheme, the heat exchange chamber 8 in the filter cavity is a closed cavity, and a temperature conduction fluid is arranged between the inner side wall of the heat exchange chamber 8 in the filter cavity and the outer side wall of the second heat pipe heat exchange section 9.
According to a further optimized scheme, the heat insulation part comprises a heat pipe heat insulation section 4 and a filter cavity partition 5, the heat pipe heat insulation section 4 fixedly penetrates through the filter cavity partition 5, and two ends of the heat pipe heat insulation section 4 are respectively communicated with the first heat pipe heat exchange section 1 and the second heat pipe heat exchange section 9.
According to the further optimized scheme, the heat pipe heat insulation section 4, the first heat pipe heat exchange section 1 and the second heat pipe heat exchange section 9 are respectively and correspondingly provided with a plurality of groups, and the plurality of second heat pipe heat exchange sections 9 are correspondingly arranged with the filter pressing positions of the filter cavity filter surface 7.
In a further optimized scheme, the second heat transfer area is communicated with a heat-conducting medium conveying device through a heat-insulating outer frame 2;
the heat conducting medium conveying device comprises a water pump and a heat conducting oil heater, and the heat conducting oil heater is communicated with the inlet ends of the plurality of first heat pipe heat exchange sections 1 through the water pump; the outlet end of the first heat pipe heat exchange section 1 is communicated with a temperature conduction fluid storage pool, and the inlet end of the heat conduction oil heater is communicated with the temperature conduction fluid storage pool.
When the filter press starts to feed and filter, the filter cavity filter surface 7 is filled with materials, filtrate is collected from the filtrate and flows out of the outer discharge hole 6, and solid particles are gradually filled in the filter cavity filter surface 7. When the material temperature of the filter press is higher, the heat in the material can be conducted through the filter cavity filtering surface 7, the convection of the temperature conducting fluid in the filter cavity heat exchange chamber 8, the heat pipe heat insulation section 4, the pipe wall conduction of the first heat pipe heat exchange section 1 and the heat transfer path of the temperature conducting fluid in the filter cavity heat exchange chamber 3, and finally the heat is transferred out of the filter cavity filtering surface 7 of the filter press. On the contrary, when the material in the filtering chamber of the filter press needs to be heated, the high-temperature heat-conducting fluid can be introduced into the heat exchange chamber 3 outside the filter chamber, and the heat can be conducted through the tube wall of the first heat pipe heat exchange section 1, the heat pipe heat-insulating section 4 and the tube wall of the second heat pipe heat exchange section 9, the convection of the heat-conducting fluid in the heat exchange chamber 8 in the filter chamber and the heat transfer path conducted by the filtering surface 7 of the filter chamber, so that the material of the filter press is heated and heated finally. The whole process of heating, heat preservation and cooling of materials processed by the filter press is adapted, so that the heat of the materials can be extracted and utilized in the engineering process of the filter press, the materials filtered by the filter press can be subjected to heat preservation, and the materials filtered by the filter press can be continuously subjected to heating and drying operation. Therefore, the invention has the remarkable characteristics of energy saving, high efficiency, multiple purposes and wide application range.
Example two
Referring to fig. 3-4, the supporting bosses 10 of the present embodiment are different from the first embodiment only in that a plurality of supporting bosses 10 are respectively provided with a liquid discharge unit therein;
the liquid discharge unit comprises a liquid discharge channel assembly and a filter component, the liquid discharge channel assembly is arranged in the supporting boss 10, and the filter component is arranged on the side surface of the supporting boss 10 and corresponds to the liquid discharge channel assembly.
The liquid discharge unit has the main functions of facilitating the full discharge of liquid filtered by the material center and effectively improving the filter pressing efficiency; the main effect of flowing back passageway assembly is for filtrating provide the escape canal, and filter component's main effect avoids the material to block up the flowing back passageway assembly, influences the flowing back effect, influences the filter-pressing effect promptly.
According to the further optimization scheme, the liquid discharge channel assembly comprises a negative pressure channel 13, a plurality of filtrate discharge auxiliary main channels 12 and a plurality of filtrate discharge auxiliary branch channels 11, the plurality of filtrate discharge auxiliary main channels 12 are radially arranged in the supporting boss 10, two groups of filtrate discharge auxiliary branch channels 11 are respectively communicated between every two adjacent groups of filtrate discharge auxiliary main channels 12, one ends, far away from the filtrate discharge auxiliary main channels 12, of the two groups of filtrate discharge auxiliary branch channels 11 are communicated with each other, centripetal ends of all the filtrate discharge auxiliary main channels 12 are communicated with the negative pressure channel 13, the negative pressure channel 13 is laid in the filter cavity inner heat exchange chamber 8 and the filter cavity outer heat exchange chamber 3, and the negative pressure channel 13 is communicated with a vacuum pump through the heat insulation outer frame 2.
The filtrate discharge auxiliary main channel 12 and the filtrate discharge auxiliary branch channel 11 are mainly used for providing a discharge channel for the filtrate; by starting the vacuum pump, the discharge speed of the liquid (gas-liquid mixture) pressed out of the material center can be increased.
According to a further optimized scheme, the filtering assembly comprises an annular groove 15 and permeable cloth 14, the annular groove 15 is formed in the side face of one end, close to the filtering surface 7 of the filtering cavity, of the supporting boss 10, and the permeable cloth 14 is sleeved in the annular groove 15 and corresponds to the filtrate discharge auxiliary branch channel 11 and the filtrate discharge auxiliary main channel 12.
The water permeable cloth 14 can prevent the material from entering the filtrate discharge auxiliary main channel 12 and the filtrate discharge auxiliary branch channel 11 on one hand, and does not influence the discharge of the filtrate on the other hand.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (5)
1. A heat pipe heat transfer type filter plate of a filter press is characterized in that: the heat insulation frame comprises a heat insulation outer frame (2), wherein two groups of filter pressing areas, a first heat transfer area, a second heat transfer area and a heat insulation part are arranged on the heat insulation outer frame (2), the two groups of filter pressing areas are respectively arranged on two sides of the heat insulation outer frame (2), the first heat transfer area is arranged in the heat insulation outer frame (2), the first heat transfer area is positioned between the two filter pressing areas, the first heat transfer area corresponds to the two groups of filter pressing areas, the second heat transfer area is communicated with one side of the first heat transfer area, the heat insulation part is arranged between the second heat transfer area and the first heat transfer area, and the second heat transfer area is communicated with the outside of the heat insulation outer frame (2);
the first heat transfer area is used for adjusting the heat of the filter pressing area;
the second heat transfer area is used for conveying a temperature conduction fluid to the first heat transfer area;
the filter-pressing area is used for dehydrating materials and adjusting temperature;
the first heat transfer area comprises a heat exchange chamber (8) in the filter cavity and a second heat pipe heat exchange section (9), the heat exchange chamber (8) in the filter cavity is arranged in the heat preservation outer frame (2), the second heat pipe heat exchange section (9) is fixedly connected in the heat exchange chamber (8) in the filter cavity, the heat exchange chamber (8) in the filter cavity and the second heat pipe heat exchange section (9) are arranged between the two groups of filter pressing areas and are arranged corresponding to the two groups of filter pressing areas, the heat exchange chamber (8) in the filter cavity is isolated from the second heat transfer area through the heat insulation part, and the second heat pipe heat exchange section (9) is communicated with the second heat transfer area through the heat insulation part;
the second heat transfer area comprises a first heat pipe heat exchange section (1) and a filter cavity outer heat exchange chamber (3), the first heat pipe heat exchange section (1) is fixedly connected in the filter cavity outer heat exchange chamber (3), the filter cavity outer heat exchange chamber (3) is isolated from the filter cavity inner heat exchange chamber (8) through the heat insulation part, one end of the first heat pipe heat exchange section (1) is communicated with the second heat pipe heat exchange section (9) through the heat insulation part, and the other end of the first heat pipe heat exchange section (1) is externally communicated through the heat insulation outer frame (2);
the heat exchange chamber (8) in the filter cavity is a closed cavity, and a temperature conduction fluid is arranged between the inner side wall of the heat exchange chamber (8) in the filter cavity and the outer side wall of the second heat pipe heat exchange section (9).
2. The heat pipe heat transfer type filter press plate according to claim 1, wherein: the filter-pressing district includes open filter chamber, filter chamber filtering surface (7) and a plurality of support boss (10), open filter chamber sets up one side of heat preservation frame (2), filter chamber filtering surface (7) set up on open filter chamber's the diapire, and is a plurality of support boss (10) fixed connection be in on filter chamber filtering surface (7), filter chamber filtering surface (7) are close to the position of heat preservation frame (2) limit portion has been seted up a plurality of filtrates and has been collected outer round of holes (6), and is a plurality of the filtrate collects outer round of holes (6) and passes through heat preservation frame (2) and external intercommunication.
3. The heat pipe heat transfer type filter press plate according to claim 2, wherein: the heat insulation part comprises a heat pipe heat insulation section (4) and a filter cavity partition (5), the heat pipe heat insulation section (4) fixedly penetrates through the filter cavity partition (5), and two ends of the heat pipe heat insulation section (4) are respectively communicated with the first heat pipe heat exchange section (1) and the second heat pipe heat exchange section (9).
4. The heat pipe heat transfer type filter press plate according to claim 3, wherein: the heat pipe heat insulation section (4), the first heat pipe heat exchange section (1) and the second heat pipe heat exchange section (9) are respectively and correspondingly provided with a plurality of groups, and the second heat pipe heat exchange sections (9) are correspondingly arranged at the filter pressing positions of the filter cavity filter surface (7).
5. The heat pipe heat transfer type filter press plate according to claim 3, wherein: the second heat transfer area is communicated with a heat-conducting medium conveying device through the heat-insulating outer frame (2);
the heat conducting medium conveying device comprises a water pump and a heat conducting oil heater, and the heat conducting oil heater is communicated with the inlet ends of the first heat pipe heat exchange sections (1) through the water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210659068.5A CN114748930B (en) | 2022-06-13 | 2022-06-13 | Filter plate of heat pipe heat transfer type filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210659068.5A CN114748930B (en) | 2022-06-13 | 2022-06-13 | Filter plate of heat pipe heat transfer type filter press |
Publications (2)
| Publication Number | Publication Date |
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| CN114748930A CN114748930A (en) | 2022-07-15 |
| CN114748930B true CN114748930B (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210659068.5A Active CN114748930B (en) | 2022-06-13 | 2022-06-13 | Filter plate of heat pipe heat transfer type filter press |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004024290A1 (en) * | 2002-09-13 | 2004-03-25 | Usfilter Corporation | Heating plate for vacuum filter press |
| CN208583039U (en) * | 2018-06-04 | 2019-03-08 | 上海昭好机械科技有限公司 | A kind of plate and frame filter press plate with heating filters pressing function |
| CN208493377U (en) * | 2018-07-12 | 2019-02-15 | 浙江金鸟压滤机有限公司 | A kind of stainless steel heating plate filter press |
| CN212039182U (en) * | 2020-04-10 | 2020-12-01 | 思庚特新能源科技(上海)有限公司 | Dehydration mummification integration plate frame filter-pressing board |
| CN212631878U (en) * | 2020-05-29 | 2021-03-02 | 景津环保股份有限公司 | Van-type metal heating filter plate |
| CN213778745U (en) * | 2020-11-21 | 2021-07-23 | 无锡市南方压滤机有限公司 | Heat exchange device for hot water waste heat recovery of filter press |
| CN114307283B (en) * | 2022-01-10 | 2023-06-27 | 张日养 | Low-temperature pressure filtration drying method and device for filter press |
| CN114288723A (en) * | 2022-01-11 | 2022-04-08 | 张日养 | Modular heating diaphragm filter plate for filter press and heating method thereof |
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- 2022-06-13 CN CN202210659068.5A patent/CN114748930B/en active Active
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