CN211739789U - Dry fruit heat pump dryer with automatic conveying function - Google Patents

Dry fruit heat pump dryer with automatic conveying function Download PDF

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Publication number
CN211739789U
CN211739789U CN201922503328.6U CN201922503328U CN211739789U CN 211739789 U CN211739789 U CN 211739789U CN 201922503328 U CN201922503328 U CN 201922503328U CN 211739789 U CN211739789 U CN 211739789U
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China
Prior art keywords
heat pump
drying box
drying
belt conveyor
outlet
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Active
Application number
CN201922503328.6U
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Chinese (zh)
Inventor
朱恩龙
郭红莲
胡云峰
陈君然
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Tianjin University of Science and Technology
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Tianjin University of Science and Technology
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Priority to CN201922503328.6U priority Critical patent/CN211739789U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85Food storage or conservation, e.g. cooling or drying

Abstract

The invention discloses a dried fruit heat pump dryer with automatic conveying function, which comprises a mesh belt conveyor, a material tray, a heat pump host, a drying box, a hot air pipe, an exhaust gas pipe and a circulating fan. The automatic control system is used for automatically conveying the material tray containing the apple slices into the heat pump drying box by using the mesh belt conveyor, and after drying is finished, the material tray in the drying box is conveyed out of the drying box, and meanwhile, the tray containing the material to be dried is conveyed into the drying box.

Description

Dry fruit heat pump dryer with automatic conveying function
Technical Field
The invention relates to the technical field of apple deep processing, in particular to a dried fruit heat pump dryer with automatic conveying function.
Background
The heat pump dryer belongs to a clean energy type dryer and has the technical characteristics of obvious energy saving, no pollution and easy control compared with a coal-fired and oil-fired type dryer; but the high-temperature heat pump dryer is adopted according to the production process of the dried apples so as to be rapid, effective and guarantee the drying quality, and meanwhile, the heat pump dryer has good universality and can be used for the drying and dehydration process in the deep processing of various dried fruits and vegetables.
Disclosure of Invention
The invention provides a dried fruit heat pump dryer with an automatic conveying function, which comprises a mesh belt conveyor 401, a material tray 402, a drying box 403, a circulating fan 406, a waste gas pipe 408, a heat pump host 4010 and a hot air pipe 4012.
The invention specifically comprises the following contents:
the heat pump host 4010 is located behind the drying box 403, an outlet 4011 at the upper end of the heat pump host 4010 is connected with an inlet at the left end of the hot air pipe 4012, an outlet at the right end of the hot air pipe 4012 is connected with an inlet 404 at the upper end of the drying box, an outlet 405 at the lower end of the drying box is connected with an inlet at the right end of the waste gas pipe 408, and an outlet at the left end of the waste gas pipe 408 is connected with an inlet 409 at the lower end of the heat pump host; 4 circulating fans 406 are arranged on a partition 407 at the upper part in the drying box, and the partition 407 is connected with the drying box 403; the mesh belt conveyor 401 is connected to the upper part of the drying box 403 and penetrates through the drying box 403, and a plurality of material trays 402 are located on the mesh belt conveyor 401.
Features and advantages of the invention
The utility model provides a dried fruit heat pump drying-machine of automatic transport in area adopts the mesh belt conveyor of taking the automatic transport function, can effectively reduce artifical intensity of labour, is convenient for adopt automatic control system to control the fruit piece stoving time and the quality in the stoving case moreover. Because the automatic control system is adopted, the drying process parameters can be flexibly set, so that the dryer is suitable for the production of dried apples, has good universality on other dried fruits and vegetables, and has good drying quality; and the heat pump drying has the obvious characteristic of obvious energy-saving effect, so that the drying cost of the heat pump dryer for dried fruits is low.
Drawings
Fig. 1 is a front view of the heat pump dryer;
fig. 2 is a left side view of the heat pump dryer;
wherein 401 is a mesh belt conveyor, 402 is a material tray, 403 is a drying box, 404 is an inlet at the upper end of the drying box, 405 is an outlet at the lower end of the drying box, 406 is a circulating fan, 407 is an upper partition plate in the drying box, 408 is an exhaust gas pipe, 409 is an inlet at the right side of the lower end of a heat pump host, 4010 is the heat pump host, 4011 is an outlet at the upper end of the heat pump host, 4012 is a hot air pipe.
Detailed Description
A fruit drying heat pump dryer with automatic conveying as shown in fig. 1 and fig. 2.
The heat pump host 4010 is located behind the drying box 403, an outlet 4011 at the upper end of the heat pump host 4010 is connected with an inlet at the left end of the hot air pipe 4012, an outlet at the right end of the hot air pipe 4012 is connected with an inlet 404 at the upper end of the drying box, an outlet 405 at the lower end of the drying box is connected with an inlet at the right end of the waste gas pipe 408, and an outlet at the left end of the waste gas pipe 408 is connected with an inlet 409 at the lower end of the heat pump host; 4 circulating fans 406 are arranged on a partition 407 at the upper part in the drying box, and the partition 407 is connected with the drying box 403; the mesh belt conveyor 401 is connected to the upper part of the drying box 403 and penetrates through the drying box 403, and a plurality of material trays 402 are located on the mesh belt conveyor 401. The working process of the dried fruit heat pump dryer with automatic conveying comprises the following steps: a plurality of material trays 402 containing apple slices are conveyed into the drying box by the mesh belt conveyor 401, and at the moment, the mesh belt conveyor 401 stops conveying. The heat pump host 4010 heats the air, then enters the upper inlet 404 of the drying box 403 through the upper outlet 4011 and the hot air pipe 4012, and is dehydrated through heat and mass exchange with the apple slices on the material tray 402 under the action of the circulating fan 406, the dried waste gas enters the lower inlet 409 of the heat pump host through the waste gas pipe 408 from the lower outlet 405 of the drying box, is dehumidified and cooled through the heat pump host 4010, and is heated up again, and enters the hot air pipe 4012 from the upper outlet of the heat pump host 4010 to complete a cycle until the dried fruit reaches the required moisture content, at this moment, the control system controls the mesh belt conveyor again, the dried fruit tray 402 is completely conveyed out of the drying machine, and the material tray 402 containing fresh fruit slices is conveyed into the drying box 403.
The dried fruit heat pump dryer with automatic conveying has high applicability to deep processing of dried fruits and vegetables, dried vegetables and the like due to the adoption of a high-temperature heat pump technology, and an automatic control system can realize adjustment and setting of drying process parameters, so that the optimal drying process and drying quality can be achieved.

Claims (1)

1. The utility model provides a dried fruit heat pump drying-machine of automatic transport in area which characterized in that: comprises a mesh belt conveyor (401), a material tray (402), a drying box (403), a circulating fan (406), an exhaust gas pipe (408), a heat pump host (4010) and a hot air pipe (4012);
an outlet (4011) at the upper end of the heat pump host (4010) is connected with an inlet at the left end of the hot air pipe (4012), an outlet at the right end of the hot air pipe (4012) is connected with an inlet (404) at the upper end of the drying box, an outlet (405) at the lower end of the drying box is connected with an inlet at the right end of the waste gas pipe (408), and an outlet at the left end of the waste gas pipe (408) is connected with an inlet (409) at the lower end of the heat pump host; 4 circulating fans (406) are arranged on a partition board (407) at the upper part in the drying box, and the partition board (407) is connected with the drying box (403); the mesh belt conveyor (401) is connected with the upper part of the drying box (403) and penetrates through the drying box (403), and a plurality of material trays (402) are positioned on the mesh belt conveyor (401).
CN201922503328.6U 2019-12-30 2019-12-30 Dry fruit heat pump dryer with automatic conveying function Active CN211739789U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922503328.6U CN211739789U (en) 2019-12-30 2019-12-30 Dry fruit heat pump dryer with automatic conveying function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922503328.6U CN211739789U (en) 2019-12-30 2019-12-30 Dry fruit heat pump dryer with automatic conveying function

Publications (1)

Publication Number Publication Date
CN211739789U true CN211739789U (en) 2020-10-23

Family

ID=72868463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922503328.6U Active CN211739789U (en) 2019-12-30 2019-12-30 Dry fruit heat pump dryer with automatic conveying function

Country Status (1)

Country Link
CN (1) CN211739789U (en)

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