CN205214171U - Fruit vegetables drying equipment's humidity elimination equipment - Google Patents
Fruit vegetables drying equipment's humidity elimination equipment Download PDFInfo
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- CN205214171U CN205214171U CN201520952245.4U CN201520952245U CN205214171U CN 205214171 U CN205214171 U CN 205214171U CN 201520952245 U CN201520952245 U CN 201520952245U CN 205214171 U CN205214171 U CN 205214171U
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
The utility model relates to a fruit vegetables drying equipment technical field, the utility model discloses a fruit vegetables drying equipment's humidity elimination equipment, it includes centrifugal fan, the dehumidifying pipe way, the atmospheric control ware, several humidity test probe, centrifugal fan's air intake is connected with the air outlet in host computer room, centrifugal fan's air outlet and dehumidifying pipe say that one end is connected, the other end that dehumidifying pipe said runs through outside hydrofuge mouth extension to the fruit vegetables drying equipment on the drying equipment lateral wall, humidity test probe sets up in fruit vegetables drying equipment's drying chamber, the humidity signal of humidity test probe in with the drying chamber that detects passes through the atmospheric control ware and transmits the controller for PLC, and the PLC controller carries out the comparison with received humidity signal and the humidity value that fruit vegetables drying equipment system presetted, and then opening of centrifugal fan of control stop, the output of accurate control moisture, the utility model discloses the hydrofuge is effectual, and the heat runs off for a short time, has effectively reduced the energy consumption, the utility model discloses simple structure, convenient operation, it is energy -efficient.
Description
Technical field
The utility model relates to fruit and vegetable dryness equipment technical field, specifically a kind of humidity-discharging device that automatically can control the fruit and vegetable dryness equipment of humiture.
Background technology
Along with the fast development of agricultural science and technology, drying equipment is widely used in fruit and vegetable dryness operation.Various drying equipment all needs the moisture in device for transferring in drying materials process, the hydrofuge method that current drying equipment is conventional has two kinds: a kind of method is nature hydrofuge method, utilize Inner eycle extension set in hot blast rate cyclic process, fan induced draught mouth produces negative pressure absorbing and enters hot blast, the air outlet of blower fan produces malleation and connects moisture exhausting port, and moisture is discharged drying equipment; Second method installs a wet-emitting blower at the moisture exhausting port of drying equipment, and in the dry production process of material, start by set date air-introduced machine hydrofuge, reaches hydrofuge effect.
All there is certain weak point in these two kinds of methods: the former needs operating personnel's regular check baking room temperature humidity condition, check drying regime, moisture in easy generation drying equipment can not be got rid of in time, produce steam condensation phenomenon, slow and the hydrofuge amount of hydrofuge speed is not easily controlled, and makes dry materials speed slow; The latter adopts timing hydrofuge, and heat can discharge drying equipment in company with moisture, and energy consumption increases, and reduces dry materials speed, extends the drying operation time, increases drying cost.
Utility model content
The purpose of this utility model is to provide a kind of humidity-discharging device of fruit and vegetable dryness equipment, and to solve nature hydrofuge method by personal monitoring, hydrofuge speed is slow, and hydrofuge amount is wayward, and wet-emitting blower timing hydrofuge method energy consumption is higher, affects the problem of drying operation.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of humidity-discharging device of fruit and vegetable dryness equipment, this device is arranged on the top of the main equipment room of fruit and vegetable dryness equipment, it comprises centrifugal blower, dehumidifying pipelines, temperature and humidity controller, several moisture detection probe, the air inlet of centrifugal blower is connected with the air outlet of main equipment room, the air outlet of centrifugal blower is connected with dehumidifying pipelines one end, the other end moisture exhausting port run through on drying equipment sidewall of dehumidifying pipelines extends to outside fruit and vegetable dryness equipment, several moisture detection probe is all arranged in the drying chamber of fruit and vegetable dryness equipment, be connected with temperature and humidity controller, temperature and humidity controller is connected with the PLC of fruit and vegetable dryness equipment, PLC is connected with the motor of centrifugal blower, moisture signal in the drying chamber detected is transferred to PLC by temperature and humidity controller by moisture detection probe, the moisture signal received and the presetting humidity value of fruit and vegetable dryness device systems compare by PLC, and then control the start and stop of centrifugal blower.
As further improvement of the utility model, be provided with hydrofuge turnover panel by bearing pin in described dehumidifying pipelines, hydrofuge turnover panel can only overturn to the air outlet direction of dehumidifying pipelines.
The utility model operationally, moisture signal in the drying chamber detected is transferred to PLC by temperature and humidity controller by moisture detection probe, the moisture signal received and the presetting humidity value of fruit and vegetable dryness device systems compare by PLC, when the humidity in drying chamber equals the humidity value of default, PLC controls the electric motor starting of centrifugal blower, centrifugal blower is dried in dehumidifying pipelines, hydrofuge turnover panel is blown open, produce negative pressure below centrifugal blower, highly humid air discharges fruit and vegetable dryness equipment from dehumidifying pipelines; After the humidity in drying chamber is reduced to the humidity value of default, the moisture signal that PLC detects according to moisture detection probe, close the motor of centrifugal blower, no longer outwards hydrofuge, hydrofuge turnover panel naturally droops, close dehumidification tube road junction, prevent extraneous air from entering in fruit and vegetable dryness equipment from dehumidifying pipelines and overflowed by dehumidifying pipelines with the hot blast in fruit and vegetable dryness equipment.
The beneficial effects of the utility model are:
(1) moisture signal in the drying chamber detected by the moisture detection probe received and the fixed humidity value of systemic presupposition are compared by the PLC of fruit and vegetable dryness equipment by the utility model, the start and stop of automatic control centrifugal blower, highly humid air in drying chamber is got rid of in time, accurately can control hydrofuge amount, hydrofuge time, hydrofuge is effective, heat losses is little, effectively reduces energy consumption;
(2) PLC that the utility model is used, moisture detection probe, temperature and humidity controller are matured product, are applied on fruit and vegetable dryness equipment, achieve the automatic control of fruit and vegetable dryness equipment, improve the performance of equipment;
(3) the utility model arranges the hydrofuge turnover panel that can only overturn to the air outlet direction of dehumidifying pipelines in dehumidifying pipelines, effectively can prevent extraneous air from entering in fruit and vegetable dryness equipment from dehumidifying pipelines and be overflowed by dehumidifying pipelines with the hot blast in fruit and vegetable dryness equipment;
(4) the utility model structure is simple, easy to operate, energy-efficient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, PLC control system, 2, temperature and humidity controller, 3, moisture detection probe, 4, centrifugal blower, 5, hydrofuge turnover panel, 6, dehumidifying pipelines, 7, moisture exhausting port, 8, main equipment room.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The humidity-discharging device of a kind of fruit and vegetable dryness equipment as shown in Figure 1, this device is arranged on the top of the main equipment room 8 of fruit and vegetable dryness equipment, it comprises centrifugal blower 4, dehumidifying pipelines 6, temperature and humidity controller 2, several moisture detection probe 3, the air inlet of centrifugal blower 4 is connected with the air outlet of main equipment room 8, the air outlet of centrifugal blower 4 is connected with dehumidifying pipelines 6 one end, the other end moisture exhausting port 7 run through on drying equipment sidewall of dehumidifying pipelines 6 extends to outside fruit and vegetable dryness equipment, several moisture detection probe 3 is all arranged in the drying chamber of fruit and vegetable dryness equipment, be connected with temperature and humidity controller 2, temperature and humidity controller 2 is connected with the PLC 1 of fruit and vegetable dryness equipment, PLC 1 is connected with the motor of centrifugal blower 4, moisture signal in the drying chamber detected is transferred to PLC 1 by temperature and humidity controller 2 by moisture detection probe 3, the moisture signal received and the presetting humidity value of fruit and vegetable dryness device systems compare by PLC 1, and then control the start and stop of centrifugal blower 4.
Be provided with hydrofuge turnover panel 5 by bearing pin in dehumidifying pipelines 6, hydrofuge turnover panel 5 can only overturn to the air outlet direction of dehumidifying pipelines 6.
The utility model operationally, moisture signal in the drying chamber detected is transferred to PLC 1 by temperature and humidity controller 2 by moisture detection probe 3, the moisture signal received and the presetting humidity value of fruit and vegetable dryness device systems compare by PLC 1, when the humidity in drying chamber equals the humidity value of default, PLC 1 controls the electric motor starting of centrifugal blower 4, centrifugal blower 4 is dried in dehumidifying pipelines 6, hydrofuge turnover panel 5 is blown open, produce negative pressure below centrifugal blower 4, highly humid air discharges fruit and vegetable dryness equipment from dehumidifying pipelines 6; After the humidity in drying chamber is reduced to the humidity value of default, the moisture signal that PLC 1 detects according to moisture detection probe 3, close the motor of centrifugal blower 4, no longer outwards hydrofuge, hydrofuge turnover panel 5 naturally droops, close dehumidification tube road junction, prevent extraneous air from entering in fruit and vegetable dryness equipment from dehumidifying pipelines 6 and overflowed by dehumidifying pipelines 6 with the hot blast in fruit and vegetable dryness equipment.
Moisture signal in drying chamber detected by the moisture detection probe received and the fixed humidity value of systemic presupposition are compared by the PLC of fruit and vegetable dryness equipment by the utility model, the start and stop of automatic control centrifugal blower, highly humid air in drying chamber is got rid of in time, accurately can control hydrofuge amount, hydrofuge time, hydrofuge is effective, heat losses is little, effectively reduces energy consumption; The utility model structure is simple, easy to operate, energy-efficient.
Claims (2)
1. the humidity-discharging device of a fruit and vegetable dryness equipment, this device is arranged on the top of the main equipment room (8) of fruit and vegetable dryness equipment, it is characterized in that: it comprises centrifugal blower (4), dehumidifying pipelines (6), temperature and humidity controller (2), several moisture detection probe (3), the air inlet of centrifugal blower (4) is connected with the air outlet of main equipment room (8), the air outlet of centrifugal blower (4) is connected with dehumidifying pipelines (6) one end, the moisture exhausting port (7) that the other end of dehumidifying pipelines (6) runs through on drying equipment sidewall extends to outside fruit and vegetable dryness equipment, several moisture detection probe (3) is all arranged in the drying chamber of fruit and vegetable dryness equipment, be connected with temperature and humidity controller (2), temperature and humidity controller (2) is connected with the PLC (1) of fruit and vegetable dryness equipment, PLC (1) is connected with the motor of centrifugal blower (4), moisture signal in the drying chamber detected is transferred to PLC (1) by temperature and humidity controller (2) by moisture detection probe (3), the moisture signal received and the presetting humidity value of fruit and vegetable dryness device systems compare by PLC (1), and then control the start and stop of centrifugal blower (4).
2. the humidity-discharging device of fruit and vegetable dryness equipment according to claim 1, is characterized in that: be provided with hydrofuge turnover panel (5) by bearing pin in described dehumidifying pipelines (6), hydrofuge turnover panel (5) can only overturn to the air outlet direction of dehumidifying pipelines (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952245.4U CN205214171U (en) | 2015-11-25 | 2015-11-25 | Fruit vegetables drying equipment's humidity elimination equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952245.4U CN205214171U (en) | 2015-11-25 | 2015-11-25 | Fruit vegetables drying equipment's humidity elimination equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205214171U true CN205214171U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520952245.4U Active CN205214171U (en) | 2015-11-25 | 2015-11-25 | Fruit vegetables drying equipment's humidity elimination equipment |
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| CN (1) | CN205214171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802076A (en) * | 2016-12-30 | 2017-06-06 | 义乌市三溪堂国药馆连锁有限公司 | A kind of drying box insulation dehumidification system based on capillary-pipe film |
| CN110367330A (en) * | 2019-06-21 | 2019-10-25 | 江苏盐渎百鸣农业有限公司 | A kind of fruit and vegetable dryness equipment |
| CN111981791A (en) * | 2020-08-28 | 2020-11-24 | 中国农业大学 | Fruit and vegetable hot air energy-saving drying equipment and method based on medium humidity control |
-
2015
- 2015-11-25 CN CN201520952245.4U patent/CN205214171U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802076A (en) * | 2016-12-30 | 2017-06-06 | 义乌市三溪堂国药馆连锁有限公司 | A kind of drying box insulation dehumidification system based on capillary-pipe film |
| CN110367330A (en) * | 2019-06-21 | 2019-10-25 | 江苏盐渎百鸣农业有限公司 | A kind of fruit and vegetable dryness equipment |
| CN111981791A (en) * | 2020-08-28 | 2020-11-24 | 中国农业大学 | Fruit and vegetable hot air energy-saving drying equipment and method based on medium humidity control |
| CN111981791B (en) * | 2020-08-28 | 2022-04-12 | 中国农业大学 | Fruit and vegetable hot air energy-saving drying equipment and method based on medium humidity control |
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