CN213835015U - Multi-heat-source sludge drying device - Google Patents
Multi-heat-source sludge drying device Download PDFInfo
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- CN213835015U CN213835015U CN202022842211.3U CN202022842211U CN213835015U CN 213835015 U CN213835015 U CN 213835015U CN 202022842211 U CN202022842211 U CN 202022842211U CN 213835015 U CN213835015 U CN 213835015U
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Abstract
The utility model provides a many heat sources sludge drying device, including the drying cabinet, the top of drying cabinet is connected with the forced draught blower, and the one end that the drying cabinet was kept away from to the forced draught blower is connected with heat exchanger, and the forced draught blower is used for carrying the steam after the heat exchanger heating to the drying cabinet in, and heat exchanger includes a plurality of heat source entries, is provided with a plurality of groups transmission bands in the drying cabinet, and the direction of transfer of upper and lower adjacent two sets of transmission bands is opposite, and a plurality of transmission bands are used for carrying out reciprocating transmission with mud from top to bottom, and a plurality of transmission band tops are provided with a plurality of stirring subassemblies respectively, the utility model discloses can improve energy utilization ratio, can stir the mud on the transmission band simultaneously, make mud can carry out abundant contact drying with steam to solve current sludge drying device energy utilization ratio low and drying effect comprehensive problem inadequately.
Description
Technical Field
The utility model relates to a sludge drying technical field especially relates to a many heat sources sludge drying device.
Background
The mesh belt drying device is a commonly used sludge drying device, can be widely used for reducing and drying projects of municipal sludge, industrial general solid waste sludge and other sludge, is particularly suitable for drying granular, flaky and strip-shaped sludge with better air permeability, and consumes a large amount of heat energy for sludge drying.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a many heats source sludge drying device, can improve energy utilization and rate, can turn the mud on the transmission belt simultaneously, make mud can carry out abundant contact drying with steam to solve the current sludge drying device energy utilization and rate hang down and the not comprehensive problem of drying effect inadequately.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a many heat sources sludge drying device, includes the drying cabinet, the top of drying cabinet is connected with the forced draught blower, the one end that the drying cabinet was kept away from to the forced draught blower is connected with heat exchanger, the forced draught blower is used for carrying the steam after the heat exchanger heating to the drying cabinet in, heat exchanger includes a plurality of heat source entries, be provided with a plurality of groups transmission bands in the drying cabinet, the direction of transfer of two sets of transmission bands adjacent from top to bottom is opposite, and a plurality of transmission bands are used for carrying out reciprocal transmission with mud from top to bottom, and a plurality of transmission band tops are provided with a plurality of stirring subassemblies respectively, the stirring subassembly is used for stirring the mud on the transmission band.
Further, the stirring assembly comprises a first stirring plate, a second stirring plate and a fixed rod, the first stirring plate is fixed to the bottom of the second stirring plate, a material leakage groove is formed between the first stirring plate and the second stirring plate, connecting columns are arranged at two ends of the top of the second stirring plate respectively, the second stirring plate is connected with the fixed rod through the connecting columns, two ends of the fixed rod are fixed to the inner wall of the drying box respectively, the first stirring plate is attached to the top of the transmission belt, and the first stirring plate and the second stirring plate face to one side of the transmission direction in an inclined mode.
Furthermore, both ends of the conveying direction of the conveying belts are respectively set as a feeding end and a discharging end, and the feeding end of the next group of conveying belts protrudes out of the discharging end of the last group of conveying belts.
Further, the transmission band is provided with three groups, the inboard both ends of transmission band are provided with the transmission roller respectively, and the transmission roller of upper and lower two sets of transmission bands is connected with first motor through the transfer chain, and the transmission roller of a set of transmission band in the middle of is connected with the second motor.
Further, the bottom of the blanking end of the conveying belt is provided with a scraping assembly.
Further, scrape the material subassembly and include scraper blade, brush head and fixed plate, the fixed plate is connected with brush head and scraper blade respectively, the both ends of fixed plate are fixed mutually with the inner wall of drying cabinet.
Further, a material distributor is arranged on one side of the top of the drying box.
Further, the cloth machine includes cloth case, cloth motor, cloth board and cloth roller, be provided with two sets of cloth boards in the cloth case, be provided with a plurality of cloth rollers between two sets of cloth boards, the cloth motor is connected with the cloth board in the cloth case through the belt.
Further, the heat exchanger further comprises a heat exchange box, an air suction port, a plurality of low-temperature heat source recovery ports and a hot air outlet, the heat source inlets are formed in one side of the heat exchange box, the low-temperature heat source recovery ports are respectively connected with the heat source inlets, the low-temperature heat source recovery ports are arranged on one side, away from the heat source inlets, of the heat exchange box, the air suction port is formed in the top of the heat exchange box, the hot air outlet is formed in the bottom of the heat exchange box, and the hot air outlet is connected with the air feeder.
Furthermore, the air feeder is also connected with an air supply pipe, the bottom of the air supply pipe is connected with an air supply cover, and the air supply cover is communicated with the inside of the drying box.
The utility model has the advantages that: the utility model discloses an add heat exchanger, heat exchanger includes a plurality of heat source import, and this design can introduce multiple heat source through heat exchanger, can make the heat that produces in the industrial production process recycle, heats the air after through the heat exchanger heat transfer, and the steam after the heating lets in the drying cabinet and dries mud, has improved energy utilization efficiency;
the utility model discloses a set up a plurality of stirring subassemblies on the transmission band, can turn the mud on the transmission band through the stirring subassembly, the surface laminating of first stirring board and transmission band in the stirring subassembly, the second stirring board sets up at first stirring board upside, be provided with between first stirring board and the second stirring board and leak the silo, and first stirring board and second stirring board to direction of transfer lopsidedness, this design can be at the in-process that mud turned, prevent that mud from gathering in first stirring board and second stirring board one side, can fall partly mud through leaking the silo, another part continues to fall through second stirring board top, help improving the effect of stirring, thereby improve the drying efficiency of mud.
The utility model discloses an add and scrape the material subassembly, scrape and to strike off the mud that does not fall completely on the transmission band through the scraper blade in the material subassembly, can further clean the transmission band surface through the brush head, prevent that mud from gluing on the transmission band surface.
The utility model discloses an add the cloth machine, can make mud evenly tile on the conveyer belt through the cloth machine, improve the dry degree of consistency.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the drying box;
FIG. 3 is a schematic structural view of the material overturning assembly;
FIG. 4 is an enlarged view of A in FIG. 2;
fig. 5 is an enlarged view of B in fig. 2.
In the figure: 1. a drying oven; 11. a transfer roller; 12. a first motor; 13. a conveyor chain; 14. a second motor; 15. a sludge discharge port; 16. a conveyor belt; 17. a material overturning assembly; 171. fixing the rod; 172. connecting columns; 173. a second material turning plate; 174. a first material turning plate; 175. a material leaking groove; 18. a scraping component; 181. a squeegee; 182. a fixing plate; 183. a brush head; 2. a heat exchanger; 21. an air suction port; 22. a heat source inlet; 23. a heat exchange box; 24. a low temperature heat source recovery port; 25. a hot gas outlet; 3. a blower; 31. an air supply pipe; 32. a gas delivery hood; 4. an exhaust port; 5. a material distributor; 51. a cloth motor; 52. a belt; 53. a material distribution box; 54. a distributing plate; 55. a distributing roller.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of the present invention;
a multi-heat-source sludge drying device comprises a drying box 1, wherein the top of the drying box 1 is connected with a blower 3, one end of the blower 3, which is far away from the drying box 1, is connected with a heat exchanger 2, the blower 3 is used for conveying hot gas heated by the heat exchanger 2 into the drying box 1, the heat exchanger 2 comprises a plurality of heat source inlets 22, the heat exchanger 2 is connected with various heat sources through the plurality of heat source inlets 22, the heat sources can comprise steam, heat conduction oil, smoke and hot water, the heat generated in industrial production enters the heat exchanger 2 through the heat source inlets 22 and can heat the air passing through the heat exchanger 2, the heated hot gas is conveyed into the drying box 1 through the blower 3, the hot gas dries sludge after entering the drying box 1, one side of the top of the drying box 1 is provided with a distributing machine 5, the distributing machine 5 can uniformly convey the sludge, the bottom of the drying box 1 is provided with a sludge discharge port 15 for discharging the dried sludge, one side of the drying box 1 is provided with an exhaust port 4 for exhausting gas after heat exchange with sludge in the drying box 1.
The heat exchanger 2 further comprises a heat exchange tank 23, a suction port 21, the drying box comprises a plurality of low-temperature heat source recovery ports 24 and a hot gas outlet 25, wherein the heat source inlets 22 are arranged on one side of the heat exchange box 23, the low-temperature heat source recovery ports 24 are respectively connected with the heat source inlets 22, the low-temperature heat source recovery ports 24 are arranged on one side of the heat exchange box 23 away from the heat source inlets 22, the low-temperature heat source recovery ports 24 are used for recovering low-temperature heat sources after heat exchange, an air suction port 21 is arranged at the top of the heat exchange box 23, the hot gas outlet 25 is arranged at the bottom of the heat exchange box 23, the hot gas outlet 25 is connected with the air feeder 3, the air feeder 3 sucks hot gas in the heat exchange box 23 through the hot gas outlet 25, the air feeder 3 is further connected with an air feed pipe 31, the bottom of the air feed pipe 31 is connected with an air feed cover 32, the air feed cover 32 is communicated with the inside of the drying box 1, and the air feeder 3 feeds the hot gas into the inside of the drying box 1 through the air feed pipe 31 and the air feed cover 32.
Referring to fig. 2, fig. 2 is a cross-sectional view of the drying box.
Be provided with a plurality of groups of transmission band 16 in the drying cabinet 1, the direction of delivery of two sets of transmission bands 16 adjacent from top to bottom is opposite, and a plurality of transmission bands 16 are used for carrying out reciprocating transmission with mud from top to bottom, and a plurality of transmission band 16 tops are provided with a plurality of stirring components 17 respectively, and a plurality of transmission bands 16 can reciprocate from top to bottom and transmit mud, can increase the time that mud dwells in drying cabinet 1 to guarantee that mud can be abundant dry.
The two ends of the conveying direction of the conveying belts 16 are respectively set to be a feeding end and a discharging end, the feeding end of the next group of conveying belts 16 protrudes out of the discharging end of the previous group of conveying belts 16, and the design enables the sludge of the previous group of conveying belts 16 to fall into the feeding end of the next group of conveying belts 16 from the discharging end.
The transmission band 16 is provided with three groups, 16 inboard both ends of transmission band are provided with transmission roller 11 respectively, the transmission roller 11 of two sets of transmission bands 16 from top to bottom is connected with first motor 12 through transfer chain 13, the transmission roller 11 of a set of transmission band 16 in the middle is connected with second motor 14, guarantee first motor 12 and second motor 14's rotation direction opposite during the function, can make the rotation direction of two sets of transmission bands 16 from top to bottom keep unanimous, the transmission direction of a set of transmission band 16 in the middle and the transmission direction of two sets of transmission bands 16 from top to bottom are opposite, can realize reciprocating transmission from top to bottom.
The bottom of the blanking end of the conveying belt 16 is provided with a scraping assembly 18, and the scraping assembly 18 can scrape off sludge on the conveying belt 16 and keep the conveying belt 16 free of residual sludge.
Referring to fig. 3 and 4, fig. 3 is a schematic structural view of the material turning assembly; fig. 4 is an enlarged view of a in fig. 2.
The material turning assembly 17 comprises a first material turning plate 174, a second material turning plate 173 and a fixed rod 171, the first material turning plate 174 is fixed at the bottom of the second material turning plate 173, a material leaking groove 175 is arranged between the first material turning plate 174 and the second material turning plate 173, two ends of the top of the second material turning plate 173 are respectively provided with a connecting column 172, the second material turning plate 173 is connected with the fixed rod 171 through the connecting column 172, two ends of the fixed rod 171 are respectively fixed at the inner wall of the drying box 1, the first material turning plate 174 is attached to the top of the conveyor belt 16, the first material turning plate 174 and the second material turning plate 173 incline towards one side of the conveying direction, sludge can be lifted when meeting the first material turning plate 174 and the second material turning plate 173 in the conveying process through the conveyor belt 16, one part of the lifted sludge falls onto the conveyor belt 16 through the material leaking groove 175, the other part of the lifted sludge continues to fall onto the conveyor belt 16 through the bottom of the second material turning plate 173, the sludge can be fully contacted with hot gas during stirring, and the sludge drying effect is improved.
Referring to fig. 5, fig. 5 is an enlarged view of B in fig. 2.
The scraping component 18 comprises a scraping plate 181, a brush head 183 and a fixing plate 182, wherein the fixing plate 182 is respectively connected with the brush head 183 and the scraping plate 181, two ends of the fixing plate 182 are fixed with the inner wall of the drying box 1, the scraping plate 181 is attached to the conveying belt 16 and can scrape sludge on the surface of the conveying belt 16, and the brush head 183 can clean the scraped conveying belt 16 and keep the surface of the conveying belt 16 clean.
The working principle is as follows: in the actual operation process, introduce the heat source in heat exchanger 2 through a plurality of heat source import, forced draught blower 3 inhales the hot-blast after the heat transfer and sends into in drying cabinet 1 through blast pipe 31 and air feed cover 32, mud evenly carries on the transmission band 16 in drying cabinet 1 through cloth machine 5, first motor 12 and second motor 14 drive about two sets of and a set of transmission band 16 in the middle of respectively and transmit, mud turns through stirring subassembly 17 in the transmission course and can fully carry out the contact drying with steam, help improving drying efficiency, scrape material subassembly 18 and can carry out mud to the bottom of transmission band 16 and strike off, make transmission band 16 keep clean and tidy, mud after the drying is discharged through the mud mouth 15 of bottom, gas after the heat transfer with mud passes through gas vent 4 and discharges.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a many heat sources sludge drying device, includes drying cabinet (1), its characterized in that, the top of drying cabinet (1) is connected with forced draught blower (3), the one end that drying cabinet (1) was kept away from in forced draught blower (3) is connected with heat exchanger (2), forced draught blower (3) are used for carrying the steam after heat exchanger (2) heating to drying cabinet (1) in, heat exchanger (2) include a plurality of heat source entry (22), be provided with a plurality of groups transmission band (16) in drying cabinet (1), the direction of transfer of two sets of transmission band (16) adjacent from top to bottom is opposite, and a plurality of transmission band (16) are used for carrying out reciprocating transmission with mud from top to bottom, and a plurality of transmission band (16) tops are provided with a plurality of stirring subassembly (17) respectively, stirring subassembly (17) are used for stirring the mud on transmission band (16).
2. A multi-heat-source sludge drying device according to claim 1, wherein the material-overturning assembly (17) comprises a first material-overturning plate (174), a second material-overturning plate (173) and a fixing rod (171), the first material turning plate (174) is fixed at the bottom of the second material turning plate (173), a material leaking groove (175) is arranged between the first material turning plate (174) and the second material turning plate (173), connecting columns (172) are respectively arranged at the two ends of the top of the second material turning plate (173), the second material turning plate (173) is connected with the fixed rod (171) through a connecting column (172), two ends of the fixed rod (171) are respectively fixed on the inner wall of the drying box (1), the first material turning plate (174) is attached to the top of the conveying belt (16), and the first material turning plate (174) and the second material turning plate (173) incline towards one side of the conveying direction.
3. The sludge drying device with multiple heat sources as claimed in claim 1, wherein the two ends of the conveying direction of the conveyor belts (16) are respectively set as a feeding end and a discharging end, and the feeding end of the next group of conveyor belts (16) is protruded out of the discharging end of the previous group of conveyor belts (16).
4. The sludge drying device with multiple heat sources as claimed in claim 1, wherein the conveyor belts (16) are provided with three groups, the two ends of the inner side of the conveyor belts (16) are respectively provided with a conveying roller (11), the conveying rollers (11) of the upper and lower groups of conveyor belts (16) are connected with a first motor (12) through a conveying chain (13), and the conveying rollers (11) of the middle group of conveyor belts (16) are connected with a second motor (14).
5. A multi-heat-source sludge drying device according to claim 1, wherein the bottom of the blanking end of the conveyor belt (16) is provided with a scraping assembly (18).
6. A multi-heat-source sludge drying device according to claim 5, wherein the scraping component (18) comprises a scraping plate (181), a brush head (183) and a fixing plate (182), the fixing plate (182) is respectively connected with the brush head (183) and the scraping plate (181), and two ends of the fixing plate (182) are fixed with the inner wall of the drying box (1).
7. A multi-heat source sludge drying device as claimed in claim 1, wherein a material distributor (5) is arranged on one side of the top of the drying box (1).
8. The sludge drying device with multiple heat sources as claimed in claim 7, wherein the distributing machine (5) comprises a distributing box (53), a distributing motor (51), distributing plates (54) and distributing rollers (55), two groups of distributing plates (54) are arranged in the distributing box (53), a plurality of distributing rollers (55) are arranged between the two groups of distributing plates (54), and the distributing motor (51) is connected with the distributing plates (54) in the distributing box (53) through belts (52).
9. The multi-heat-source sludge drying device as claimed in claim 1, wherein the heat exchanger (2) further comprises a heat exchange box (23), an air suction port (21), a plurality of low-temperature heat source recovery ports (24) and a hot air outlet (25), the plurality of heat source inlets (22) are arranged on one side of the heat exchange box (23), the plurality of low-temperature heat source recovery ports (24) are respectively connected with the plurality of heat source inlets (22), the plurality of low-temperature heat source recovery ports (24) are arranged on one side of the heat exchange box (23) far away from the plurality of heat source inlets (22), the air suction port (21) is arranged on the top of the heat exchange box (23), the hot air outlet (25) is arranged on the bottom of the heat exchange box (23), and the hot air outlet (25) is connected with the air feeder (3).
10. A multi-heat-source sludge drying device as claimed in claim 9, wherein the air feeder (3) is further connected with an air feeding pipe (31), the bottom of the air feeding pipe (31) is connected with an air feeding cover (32), and the air feeding cover (32) is communicated with the inside of the drying box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022842211.3U CN213835015U (en) | 2020-11-30 | 2020-11-30 | Multi-heat-source sludge drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022842211.3U CN213835015U (en) | 2020-11-30 | 2020-11-30 | Multi-heat-source sludge drying device |
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| CN213835015U true CN213835015U (en) | 2021-07-30 |
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| CN202022842211.3U Active CN213835015U (en) | 2020-11-30 | 2020-11-30 | Multi-heat-source sludge drying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566548A (en) * | 2021-09-27 | 2021-10-29 | 江苏新汉菱生物工程股份有限公司 | Automatic drying equipment after compound fertilizer granulation shaping |
| CN115925215A (en) * | 2022-11-18 | 2023-04-07 | 盐城市泉通环保设备有限公司 | Sludge treatment device and working method thereof |
-
2020
- 2020-11-30 CN CN202022842211.3U patent/CN213835015U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566548A (en) * | 2021-09-27 | 2021-10-29 | 江苏新汉菱生物工程股份有限公司 | Automatic drying equipment after compound fertilizer granulation shaping |
| CN115925215A (en) * | 2022-11-18 | 2023-04-07 | 盐城市泉通环保设备有限公司 | Sludge treatment device and working method thereof |
| CN115925215B (en) * | 2022-11-18 | 2023-09-12 | 盐城市泉通环保设备有限公司 | Sludge treatment device and working method thereof |
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