CN211111663U - Heat cyclic utilization system for circulating sludge drying - Google Patents
Heat cyclic utilization system for circulating sludge drying Download PDFInfo
- Publication number
- CN211111663U CN211111663U CN201922027570.0U CN201922027570U CN211111663U CN 211111663 U CN211111663 U CN 211111663U CN 201922027570 U CN201922027570 U CN 201922027570U CN 211111663 U CN211111663 U CN 211111663U
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- Prior art keywords
- drying
- air
- drying device
- heating
- sludge
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- 238000001035 drying Methods 0.000 title claims abstract description 101
- 239000010802 sludge Substances 0.000 title claims abstract description 53
- 125000004122 cyclic group Chemical group 0.000 title claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 56
- 238000004064 recycling Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a heat recycling system for circulating sludge drying, which comprises a shell and an air blower, wherein a mounting plate is fixedly arranged in the shell, a sludge drying device is fixedly arranged on the mounting plate, an air inlet pipe is arranged on the left side of the sludge drying device, and an air outlet pipe is arranged on the right side of the sludge drying device; the inside right downside fixedly connected with drying device of casing, and drying device internally mounted have the air deflector, and the heating and drying net is installed to air deflector upside simultaneously to the outlet pipe is installed to the heating and drying net upside, and filter equipment is installed in the drying device left side, and the inside filter core that is provided with of filter equipment. This heat cyclic utilization system for circulation sludge drying has the heating load of alleviating the heater strip, realizes energy-conserving effect, realizes that the inside heat that produces of sludge drying device carries out cyclic utilization's characteristics.
Description
Technical Field
The utility model relates to a sludge drying equipment science and technology technical field specifically is a heat cyclic utilization system for circulation sludge drying.
Background
Sludge drying is a process of removing most of water content from sludge by using heat energy, and moisture in materials is vaporized and escaped by heating so as to obtain solid materials with specified moisture content; the drying aims at the requirements of material use or further processing, a large amount of high-temperature gas can be generated in the sludge drying process, and if the high-temperature gas is directly discharged into the atmosphere and the heat of the high-temperature gas is not recycled, the heat is wasted, and the energy utilization efficiency is influenced.
In order to overcome the defects in the market, the technology for improving the sludge drying equipment is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming the in-process of the sludge drying of prior art can produce a large amount of high temperature gas, if directly emit into the atmosphere, do not recycle high temperature gas's heat, then the heat just is wasted, can influence the defect of energy utilization efficiency, provides a circulation heat cyclic utilization system for sludge drying. The air pump, the air guide plate, the filtering device and the drying device have the advantages that heating load of the heating wires is relieved, energy-saving effect is achieved, and heat generated inside the sludge drying device is recycled.
In order to achieve the above object, the utility model provides a following technical scheme: a heat recycling system for circulating sludge drying comprises a shell and a blower, wherein a mounting plate is fixedly mounted in the shell, a sludge drying device is fixedly arranged on the mounting plate, an air inlet pipe is arranged on the left side of the sludge drying device, and an air outlet pipe is arranged on the right side of the sludge drying device; a drying device is fixedly connected to the right lower side inside the shell, an air guide plate is arranged inside the drying device, a heating drying net is arranged on the upper side of the air guide plate, an outlet pipe is arranged on the upper side of the heating drying net, a filtering device is arranged on the left side of the drying device, and a filter element is arranged inside the filtering device;
the air blower is fixedly installed inside the shell, the air pump is installed at the upper end of the air blower, the air pump is installed inside the shell through the fixing plate, the second inlet end is installed at the upper end inside the heating box, and the first inlet end is installed at the right end inside the heating box.
Preferably, the sludge drying device is communicated with the drying device through an air outlet pipe, and the drying device is communicated with the filtering device through a communicating pipe.
Preferably, the air guide plate is communicated with the air outlet pipe, the outlet pipe is communicated with the communicating pipe, the outlet pipe is arranged on the upper side inside the filtering device, and the air guide plate is arranged on the lower side inside the filtering device.
Preferably, the air guide plate is arranged in a circular manner inside the drying device, nozzles are uniformly arranged on the air guide plate, and the air guide plate is arranged in a hollow manner.
Preferably, the heating and drying nets are arranged in three groups in the drying device and are arranged in a wave shape.
Preferably, the inside fixedly connected with support plate of filter equipment, and peg graft on the support plate and have the filter core, the filter core evenly sets up on the support plate simultaneously.
Preferably, the outlet end of the blower is communicated with the first inlet end, and the second inlet end is communicated with the outlet end of the air pump through a circulating pipe.
Preferably, the heating box is internally communicated with the sludge drying device through an air inlet pipe, a heating wire is fixedly connected inside the heating box, and the heating wire is arranged inside the heating box in a layered manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the high-temperature gas enters the heating box, so that the heating load of the heating wire can be relieved, and the energy-saving effect is realized;
2. the air guide plate is annularly arranged at the lower side of the heating and drying net, and the hot and humid air uniformly passes through the heating and drying net for drying;
3. under the action of the air pump, hot air firstly enters the heating box and then enters the sludge drying device through the air inlet pipe, so that heat circulation operation is formed.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the structure drying device of the present invention;
FIG. 3 is a schematic view of the structure filtering device of the present invention;
FIG. 4 is a schematic view of the structure of the air guide plate of the present invention;
fig. 5 is a schematic view of the structural circulation system of the present invention.
Reference numbers in the figures: 1. a housing; 2. a sludge drying device; 3. an air outlet pipe; 4. mounting a plate; 5. an outlet pipe; 6. a drying device; 7. a gas guide plate; 8. heating the drying net; 9. a communicating pipe; 10. a filtration device; 11. a filter element; 12. a blower; 13. an air pump; 14. a first inlet end; 15. a circulation pipe; 16. a second inlet end; 17. heating wires; 18. a heating box; 19. an air inlet pipe; 20. a nozzle; 21. and a carrier plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a heat recycling system for circulating sludge drying comprises a shell 1 and a blower 12, wherein a mounting plate 4 is fixedly mounted in the shell 1, a sludge drying device 2 is fixedly arranged on the mounting plate 4, an air inlet pipe 19 is arranged on the left side of the sludge drying device 2, and an air outlet pipe 3 is arranged on the right side of the sludge drying device 2; the sludge drying device 2 is communicated with a drying device 6 through an air outlet pipe 3, and the drying device 6 is communicated with a filtering device 10 through a communicating pipe 9; the drying device 6 is fixedly connected to the right lower side inside the shell 1, the air guide plate 7 is installed inside the drying device 6, meanwhile, the heating and drying net 8 is installed on the upper side of the air guide plate 7, the outlet pipe 5 is installed on the upper side of the heating and drying net 8, the heating and drying nets 8 are arranged in three groups inside the drying device 6, and the heating and drying nets 8 are arranged in a wave shape; a filter device 10 is arranged at the left side of the drying device 6, and a filter element 11 is arranged in the filter device 10; the air guide plate 7 is communicated with the air outlet pipe 3, the outlet pipe 5 is communicated with the communicating pipe 9, the outlet pipe 5 is arranged on the upper side inside the filtering device 10, and the air guide plate 7 is arranged on the lower side inside the filtering device 10; the air guide plate 7 is circularly arranged in the drying device 6, the air guide plate 7 is uniformly provided with nozzles 20, and the air guide plate 7 is hollow; a carrier plate 21 is fixedly connected inside the filtering device 10, the filter element 11 is inserted on the carrier plate 21, and the filter elements 11 are uniformly arranged on the carrier plate 21; the outlet end of the blower 12 communicates with a first inlet end 14, and a second inlet end 16 communicates with the outlet end of the air pump 13 through a circulation pipe 15; the air blower 12 is fixedly arranged inside the shell 1, the upper end of the air blower 12 is provided with the air pump 13, the air pump 13 is arranged inside the shell 1 through a fixing plate, the upper end inside the heating box 18 is provided with the second inlet end 16, and the right end inside the heating box 18 is provided with the first inlet end 14; the interior of the heating box 18 is communicated with the interior of the sludge drying device 2 through an air inlet pipe 19, a heating wire 17 is fixedly connected to the interior of the heating box 18, and the heating wire 17 is arranged in a layered manner in the heating box 18;
the damp and hot air in the sludge drying device 2 firstly passes through the drying device 6 to be dried, then flows through the filtering device 10 to filter dust in the damp and hot air, finally enters the heating box 18 under the action of the air pump 13 and enters the sludge drying device 2 through the air inlet pipe 19 to form heat circulation operation;
the air guide plate 7 is annularly arranged at the lower side of the heating and drying net 8, the damp and hot air is uniformly dried by the heating and drying net 8, and the same air guide plate 7 is arranged at the bottom of the filter element 11; the model of the air blower 12 is YX-21D, and the model of the air pump 13 is RB-81D-2;
the high-temperature gas enters the heating box 18, so that the heating load of the heating wire 17 can be relieved, the energy-saving effect is realized, and the purpose of recycling the heat generated in the sludge drying device 2 is realized.
When the heat recycling system for circulating sludge drying is used, air is blown into the heating box 18 by the air blower 12, after the air is heated by the heating wire 17, the heated air is injected into the sludge drying device 2 through the air inlet pipe 19 to dry sludge in the sludge drying device 2, meanwhile, the air blower 12 is turned on, moist and hot air in the sludge drying device 2 is pumped out by the air blower 12 and enters the drying device 6, the moist and hot air is dehumidified by the heating and drying net 8, the dehumidified hot air enters the filtering device 10 to be filtered, and the filtered hot air enters the second inlet end 16 through the circulating pipe 15 to form heat recycling operation; the whole working process of the heat recycling system for the circulation sludge drying is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a circulation is heat cyclic utilization system for sludge drying, includes casing (1) and air-blower (12), its characterized in that: the mounting plate (4) is fixedly mounted in the shell (1), the sludge drying device (2) is fixedly arranged on the mounting plate (4), the air inlet pipe (19) is arranged on the left side of the sludge drying device (2), and the air outlet pipe (3) is arranged on the right side of the sludge drying device (2); a drying device (6) is fixedly connected to the right lower side inside the shell (1), an air guide plate (7) is installed inside the drying device (6), a heating and drying net (8) is installed on the upper side of the air guide plate (7), an outlet pipe (5) is installed on the upper side of the heating and drying net (8), a filtering device (10) is installed on the left side of the drying device (6), and a filter element (11) is arranged inside the filtering device (10);
air-blower (12) fixed mounting is inside casing (1), and air-blower (12) upper end installs air pump (13), and air pump (13) are installed inside casing (1) through the fixed plate simultaneously, and second entrance point (16) are installed to the inside upper end of heating cabinet (18), and first entrance point (14) are installed to the inside right-hand member of heating cabinet (18) simultaneously.
2. The heat recycling system for drying circulating sludge according to claim 1, wherein: the sludge drying device (2) is communicated with the drying device (6) through an air outlet pipe (3), and the drying device (6) is communicated with the filtering device (10) through a communicating pipe (9).
3. The heat recycling system for drying circulating sludge according to claim 1, wherein: the air guide plate (7) is communicated with the air outlet pipe (3), the outlet pipe (5) is communicated with the communicating pipe (9), the outlet pipe (5) is installed on the upper side inside the filtering device (10), and the air guide plate (7) is installed on the lower side inside the filtering device (10).
4. The heat recycling system for drying circulating sludge according to claim 1, wherein: the air guide plate (7) is arranged in a circular mode inside the drying device (6), the air guide plate (7) is evenly provided with the nozzles (20), and the air guide plate (7) is arranged in a hollow mode.
5. The heat recycling system for drying circulating sludge according to claim 1, wherein: the heating and drying nets (8) are arranged in three groups in the drying device (6), and the heating and drying nets (8) are arranged in a wave shape.
6. The heat recycling system for drying circulating sludge according to claim 1, wherein: the filter device (10) is internally and fixedly connected with a carrier plate (21), the carrier plate (21) is spliced with filter elements (11), and the filter elements (11) are uniformly arranged on the carrier plate (21).
7. The heat recycling system for drying circulating sludge according to claim 1, wherein: the outlet end of the blower (12) is communicated with the first inlet end (14), and the second inlet end (16) is communicated with the outlet end of the air pump (13) through a circulating pipe (15).
8. The heat recycling system for drying circulating sludge according to claim 1, wherein: the heating box (18) is internally communicated with the sludge drying device (2) through an air inlet pipe (19), a heating wire (17) is fixedly connected inside the heating box (18), and the heating wire (17) is arranged inside the heating box (18) in a layered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027570.0U CN211111663U (en) | 2019-11-22 | 2019-11-22 | Heat cyclic utilization system for circulating sludge drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027570.0U CN211111663U (en) | 2019-11-22 | 2019-11-22 | Heat cyclic utilization system for circulating sludge drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211111663U true CN211111663U (en) | 2020-07-28 |
Family
ID=71693636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922027570.0U Expired - Fee Related CN211111663U (en) | 2019-11-22 | 2019-11-22 | Heat cyclic utilization system for circulating sludge drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211111663U (en) |
-
2019
- 2019-11-22 CN CN201922027570.0U patent/CN211111663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |