CN205332663U - Modular dryer - Google Patents
Modular dryer Download PDFInfo
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- CN205332663U CN205332663U CN201521041023.3U CN201521041023U CN205332663U CN 205332663 U CN205332663 U CN 205332663U CN 201521041023 U CN201521041023 U CN 201521041023U CN 205332663 U CN205332663 U CN 205332663U
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Abstract
The utility model relates to a modular dryer belongs to grain, feed machines technical field. This dryer's tower body top is equipped with the feeding bed of cloth, and the top of feeding bed of cloth is equipped with the combined feed mouth, and the bottom of tower body is equipped with out the bed of material, and the bottom that goes out the bed of material is equipped with total discharge gate, the feeding bed of cloth with go out to be equipped with at least one -level between the bed of material and dry layer, be equipped with the preheating layer who carries out indirect heating to the material between the stoving layer at feeding bed of cloth and top. Preheating layer includes the preheating layer box, and the both ends of preheating layer box are equipped with the heat medium respectively and collect the chamber, and two heat mediums collect between the chamber through many heat exchange tube interconnect, and the sub -unit connection that one side heat medium collects the chamber has the heat medium import, and the upper portion that the opposite side heat medium collects the chamber is connected with the heat medium export. Adjacent two -stage is dried and is equipped with the slow soviet union layer that can produce the material and seal between the layer. This dryer's heat exchange efficiency is high, and drying effect is good, can select to start one -level or multistage stoving layer, and the adjustability of the ability of anhydrating of drying is than higher.
Description
Technical field
This utility model relates to a kind of Combined drying tower, for the drying of granule materials, belongs to grain, feed manufacturing machine technical field。
Background technology
In the course of processing of the granular material such as grain, feedstuff, it is necessary to carry out precipitation and dry, generally complete in drying tower。Existing drying tower adopts the mode of hot-air convection to take away its moisture volatilized to reach heating, dry purpose by the surface of object to be dried substantially。The thermal medium that adds of hot-air is saturated steam, and the power resources making hot-air convection are centrifugal fan。Material being heated and dry thermal source is more single, heat transfer effect is poor, and energy consumption is high。Additionally, existing drying tower requires that for anhydrating different adjustabilitys is poor。
Utility model content
The purpose of this utility model is in that, overcomes problems of the prior art, it is provided that a kind of Combined drying tower, heat exchange efficiency is high, and drying effect is good。
For solving above technical problem, a kind of Combined drying tower of the present utility model, including vertical tower body, the top of described tower body is provided with the feeding fabric bed of material, the top of the described feeding fabric bed of material is provided with combined feed mouth, and the bottom of described tower body is provided with out the bed of material, described in go out the bottom of the bed of material and be provided with total discharging opening, the described feeding fabric bed of material and described go out to be provided with at least one-level baking zone between the bed of material, is provided with the preliminary heating zone that material carries out heating indirectly between the described feeding fabric bed of material and the baking zone of top。
Relative to prior art, this utility model achieves following beneficial effect: material enters tower body inner chamber from combined feed mouth, after feeding fabric bed of material uniform distribution, before entering baking zone, first pass through preliminary heating zone and material is heated indirectly, the thermal medium of preliminary heating zone can adopt the hot water of 60 ~ 90 DEG C, this part hot water can come from the condensed water of internal system, when being not resulted in material degeneration, material has been carried out pre-intensification, also utilize the waste heat of system simultaneously, reach energy-conservation effect。For non-heat-sensitive material, the thermal medium of preliminary heating zone can also with the low-pressure steam of 0.05 ~ 0.25MPa, and the material after preheating obtains preliminary temperature rise, and the internal moisture of material is penetrated into surface, being more conducive to remove moisture at baking zone, the material after drying is discharged from total discharging opening through going out the bed of material。
As improvement of the present utility model, described preliminary heating zone includes preliminary heating zone casing, described preliminary heating zone casing be respectively arranged at two ends with heating agent collection chamber, it is connected with each other by many heat exchanger tubes between two heating agent collection chambers, the bottom of side heating agent collection chamber is connected to Heating medium, and the top of opposite side heating agent collection chamber is connected to heating agent outlet。Preliminary heating zone is shell-and-tube heat exchanger, and material flows from top to bottom, when adopting hot water as thermal medium, adopts low in and high out, it is ensured that the degree of filling of tube side, and is easy to the emptying of on-condensible gas；Hot water enters from Heating medium, advances after material is heated along heat exchanger tube, and the heating agent outlet higher from position is discharged。When employing saturated vapor is as thermal medium, adopting high in and low out, namely water vapour can enter in higher the exporting from heating agent in position, advances after material is heated along heat exchanger tube, the Heating medium discharge that condensed water is relatively low from position。
As further improvement of the utility model, described heat exchanger tube is elliptic cross-section, and the short axle of described elliptic cross-section is parallel to horizontal plane。Adopt elliptic cross-section and short axle lateral arrangement, under ensureing the situation of heat exchange area and pipe intensity, increase the flow area of material, improve the mobility of material。
As improvement of the present utility model, the foot of described heating agent collection chamber is respectively equipped with evacuation port。
As improvement of the present utility model, the lower sides of every grade of described baking zone is respectively equipped with baking zone air inlet, and described baking zone air inlet is connected with the outlet of air heater respectively, the import of described air heater respectively with atmosphere；The upper portion side wall of every grade of described baking zone is respectively equipped with baking zone air outlet, described baking zone air outlet is connected with the dedusting air inlet of cleaner unit respectively, the dedusting air outlet of described cleaner unit is connected with the suction inlet of air-introduced machine respectively, and the bottom of described cleaner unit is separately installed with discharge and closes air-valve。Natural air is heated by the air device and is heated into hot blast, and hot blast flows from bottom to top, and material flows from top to bottom, the hot and humid area of reverse flow effective；Under the suction of air-introduced machine, after the hot blast after drying enters cleaner unit dedusting, by air-introduced machine to airborne release, the dust that cleaner unit is collected closes air-valve by discharge and outwards discharges。According to anhydrating target or complexity of anhydrating can select to start one or more levels baking zone, the adjustability drying dewatering capacity is higher。
As improvement of the present utility model, between adjacent two-stage baking zone, it is provided with the tempering layer that can produce material envelope。Tempering layer, to the process of one tempering of material, produces a material envelope simultaneously, and material can flow downward, and the wind of upper and lower two-stage baking zone will not crossfire。
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model being described in further detail, accompanying drawing only provides reference and use is described, is not used to restriction this utility model。
Fig. 1 is the structural representation of this utility model Combined drying tower。
Fig. 2 is the structural representation of preliminary heating zone。
Fig. 3 is the axonometric chart of preliminary heating zone。
Fig. 4 is the sectional view of Fig. 3。
In figure: 1. tower body；2. combined feed mouth；3. the feeding fabric bed of material；4. preliminary heating zone；4a. preliminary heating zone casing；4b. heating agent collection chamber；4c. Heating medium；4d. heating agent exports；4e. heat exchanger tube；4f. evacuation port；5. baking zone；5a. baking zone air inlet；5b. baking zone air outlet；6. tempering layer；7. go out the bed of material；8. total discharging opening；9. air heater；10. cleaner unit；10a. discharge closes air-valve；11. air-introduced machine。
Detailed description of the invention
As shown in Figure 1, this utility model Combined drying tower, including vertical tower body, the top of tower body 1 is provided with the feeding fabric bed of material 3, the top of the feeding fabric bed of material 3 is provided with combined feed mouth 2, and the bottom of tower body 1 is provided with out the bed of material 7, and the bottom going out the bed of material 7 is provided with total discharging opening 8, the feeding fabric bed of material 3 and go out to be provided with at least one-level baking zone 5 between the bed of material 7, is provided with the preliminary heating zone 4 that material carries out heating indirectly between the feeding fabric bed of material 3 and the baking zone of top。
The lower sides of every grade of baking zone 5 is respectively equipped with baking zone air inlet 5a, and baking zone air inlet 5a is connected with the outlet of air heater 9 respectively, the import of air heater 9 respectively with atmosphere；The upper portion side wall of every grade of baking zone is respectively equipped with baking zone air outlet 5b, baking zone air outlet 5b is connected with the dedusting air inlet of cleaner unit 10 respectively, the dedusting air outlet of cleaner unit 10 is connected with the suction inlet of air-introduced machine 11 respectively, and the bottom of cleaner unit 10 is separately installed with discharge and closes air-valve 10a。Natural air is heated by the air device 9 and is heated into hot blast, and hot blast flows from bottom to top, and material flows from top to bottom, the hot and humid area of reverse flow effective；Under the suction of air-introduced machine 11, after the hot blast after drying enters cleaner unit 10 dedusting, by air-introduced machine 11 to airborne release, the dust that cleaner unit 10 is collected closes air-valve 10a by discharge and outwards discharges。According to anhydrating target or complexity of anhydrating can select to start one or more levels baking zone, the adjustability drying dewatering capacity is higher。
The tempering layer 6 that can produce material envelope it is provided with between adjacent two-stage baking zone。Tempering layer 6 gives the process of one tempering of material, produces a material envelope simultaneously, and material can flow downward, and the wind of upper and lower two-stage baking zone will not crossfire。
Material enters tower body inner chamber from combined feed mouth 2, after the feeding fabric bed of material 3 uniform distribution, before entering baking zone, first passing through preliminary heating zone 4 material is heated indirectly, the thermal medium of preliminary heating zone 4 can adopt the hot water of 60 ~ 90 DEG C, and this part hot water can come from the condensed water of internal system, when being not resulted in material degeneration, material is carried out pre-intensification, has also utilized the waste heat of system simultaneously, reach energy-conservation effect。For non-heat-sensitive material, the thermal medium of preliminary heating zone 4 can also with the low-pressure steam of 0.05 ~ 0.25MPa, material after preheating obtains preliminary temperature rise, the internal moisture of material is penetrated into surface, being more conducive to remove moisture at baking zone, the material after drying is discharged from total discharging opening 8 through going out the bed of material 7。
As shown in Figures 2 to 4, preliminary heating zone 4 includes preliminary heating zone casing 4a, preliminary heating zone casing 4a is respectively arranged at two ends with heating agent collection chamber 4b, it is connected with each other by many heat exchanger tube 4e between two heating agent collection chamber 4b, the bottom of side heating agent collection chamber is connected to Heating medium 4c, and the top of opposite side heating agent collection chamber is connected to heating agent outlet 4d。Preliminary heating zone is shell-and-tube heat exchanger, and material flows from top to bottom, when adopting hot water as thermal medium, adopts low in and high out, it is ensured that the degree of filling of tube side, and is easy to the emptying of on-condensible gas；Hot water enters from Heating medium 4c, advances after material is heated along heat exchanger tube 4e, and the heating agent outlet 4d higher from position discharges。When adopting saturated vapor as thermal medium, adopt high in and low out, namely water vapour can higher the exporting 4d from heating agent and enter in position, advance along heat exchanger tube 4e after material is heated, the condensed water Heating medium 4c relatively low from position discharges。The foot of heating agent collection chamber is respectively equipped with evacuation port 4f。
Heat exchanger tube 4e is elliptic cross-section, and the short axle of elliptic cross-section is parallel to horizontal plane。Adopt elliptic cross-section and short axle lateral arrangement, under ensureing the situation of heat exchange area and pipe intensity, increase the flow area of material, improve the mobility of material。
These are only the preferably possible embodiments of this utility model, non-therefore limit to scope of patent protection of the present utility model。In addition to the implementation, this utility model can also have other embodiments, all employings to be equal to replacement or the technical scheme of equivalent transformation formation, all falls within the protection domain of this utility model requirement。This utility model can pass through without the technical characteristic described or adopt existing techniques in realizing, does not repeat them here。
Claims (6)
1. a Combined drying tower, including vertical tower body, the top of described tower body is provided with the feeding fabric bed of material, the top of the described feeding fabric bed of material is provided with combined feed mouth, the bottom of described tower body is provided with out the bed of material, described go out the bed of material bottom be provided with total discharging opening, the described feeding fabric bed of material and described go out to be provided with at least one-level baking zone between the bed of material, it is characterised in that: be provided with the preliminary heating zone that material is carried out heating indirectly between the described feeding fabric bed of material and the baking zone of top。
2. Combined drying tower according to claim 1, it is characterized in that: described preliminary heating zone includes preliminary heating zone casing, described preliminary heating zone casing be respectively arranged at two ends with heating agent collection chamber, it is connected with each other by many heat exchanger tubes between two heating agent collection chambers, the bottom of side heating agent collection chamber is connected to Heating medium, and the top of opposite side heating agent collection chamber is connected to heating agent outlet。
3. Combined drying tower according to claim 2, it is characterised in that: described heat exchanger tube is elliptic cross-section, and the short axle of described elliptic cross-section is parallel to horizontal plane。
4. Combined drying tower according to claim 2, it is characterised in that: the foot of described heating agent collection chamber is respectively equipped with evacuation port。
5. Combined drying tower according to any one of claim 1 to 4, it is characterized in that: the lower sides of every grade of described baking zone is respectively equipped with baking zone air inlet, described baking zone air inlet is connected with the outlet of air heater respectively, the import of described air heater respectively with atmosphere；The upper portion side wall of every grade of described baking zone is respectively equipped with baking zone air outlet, described baking zone air outlet is connected with the dedusting air inlet of cleaner unit respectively, the dedusting air outlet of described cleaner unit is connected with the suction inlet of air-introduced machine respectively, and the bottom of described cleaner unit is separately installed with discharge and closes air-valve。
6. Combined drying tower according to any one of claim 1 to 4, it is characterised in that: it is provided with the tempering layer that can produce material envelope between adjacent two-stage baking zone。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521041023.3U CN205332663U (en) | 2015-12-15 | 2015-12-15 | Modular dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521041023.3U CN205332663U (en) | 2015-12-15 | 2015-12-15 | Modular dryer |
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| Publication Number | Publication Date |
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| CN205332663U true CN205332663U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521041023.3U Active CN205332663U (en) | 2015-12-15 | 2015-12-15 | Modular dryer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595273A (en) * | 2016-11-29 | 2017-04-26 | 东莞市广信知识产权服务有限公司 | Large-batch grain drying production line |
| CN106871590A (en) * | 2017-02-27 | 2017-06-20 | 安徽广深机电设备有限公司 | One kind circulation batch crop dryer drying tower |
| CN107014194A (en) * | 2017-03-02 | 2017-08-04 | 安徽广深机电设备有限公司 | A kind of drying tower of modified crop dryer |
| CN109405521A (en) * | 2018-11-16 | 2019-03-01 | 铜陵启汇新型能源有限公司 | A kind of sawdust secondary drying device |
| CN110411201A (en) * | 2019-07-29 | 2019-11-05 | 安徽科技学院 | A kind of automatic feeding for grain heat-drying |
| WO2022007457A1 (en) * | 2020-07-06 | 2022-01-13 | 迈安德集团有限公司 | Multi-stage fluidization tower |
-
2015
- 2015-12-15 CN CN201521041023.3U patent/CN205332663U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595273A (en) * | 2016-11-29 | 2017-04-26 | 东莞市广信知识产权服务有限公司 | Large-batch grain drying production line |
| CN106595273B (en) * | 2016-11-29 | 2019-02-19 | 东莞市广信知识产权服务有限公司 | A kind of high-volume grain heat-drying production line |
| CN106871590A (en) * | 2017-02-27 | 2017-06-20 | 安徽广深机电设备有限公司 | One kind circulation batch crop dryer drying tower |
| CN107014194A (en) * | 2017-03-02 | 2017-08-04 | 安徽广深机电设备有限公司 | A kind of drying tower of modified crop dryer |
| CN109405521A (en) * | 2018-11-16 | 2019-03-01 | 铜陵启汇新型能源有限公司 | A kind of sawdust secondary drying device |
| CN110411201A (en) * | 2019-07-29 | 2019-11-05 | 安徽科技学院 | A kind of automatic feeding for grain heat-drying |
| CN110411201B (en) * | 2019-07-29 | 2020-06-30 | 安徽科技学院 | Automatic feeding device for grain drying |
| WO2022007457A1 (en) * | 2020-07-06 | 2022-01-13 | 迈安德集团有限公司 | Multi-stage fluidization tower |
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