CN105276948A - Oil-furnace-heat-supply type dryer - Google Patents
Oil-furnace-heat-supply type dryer Download PDFInfo
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- CN105276948A CN105276948A CN201510782101.3A CN201510782101A CN105276948A CN 105276948 A CN105276948 A CN 105276948A CN 201510782101 A CN201510782101 A CN 201510782101A CN 105276948 A CN105276948 A CN 105276948A
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- oil
- drying
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses an oil-furnace-heat-supply type dryer. The oil-furnace-heat-supply type dryer comprises a drying bin, an oil-furnace heat supply device and a conveying mesh belt, and the conveying mesh belt horizontally penetrates the drying bin. The oil-furnace heat supply device comprises a plurality of heat exchangers, a hot oil guide pipe and an oil furnace. An air blower is further arranged on the oil furnace, and a moisture pumping pipe is communicated with an air inlet of the air blower. The moisture pumping pipe is additionally arranged at the top of the drying bin and can discharge steam in the drying bin, and drying of fruits is facilitated; particularly, the moisture pumping pipe is connected with the air blower, dehumidifying in the drying bin is facilitated, and waste heat of the steam can be further fully used; after the steam is pumped into the oil furnace, combustion supporting can be facilitated, and the heat value in the oil furnace can be increased; as a smoke filter and a heat exchanging device are additionally arranged in a chimney of the oil furnace, waste heat is fully used, and environmental pollution is prevented; and as a heated oil circulation system is matched with a heat sink, the heat energy can be fully used, and the aims that production cost is reduced and the drying efficiency is improved are achieved.
Description
Technical field
The present invention relates to a kind of drying plant, specifically a kind of dryer in order to carry out heating, drying to fruit.
Background technology
Traditional dryer is the drying mode directly adopting heating or adopt steam heat transfer, the principle of application convection heat transfer' heat-transfer by convection, deep fat by oil oven generation passes to the heating group (radiator) of drying baker, transfer heat to the dry air in drying baker, dry air transfers heat to fruit, make the moisture content in fruit be subject to thermal evaporation, thus reach the object of dry fruit.This equipment not only operating efficiency is lower, and production cost is higher.Traditional dryer steam oven maximum pressure is more than or equal to 1.5Mpa, poor safety performance, and its noise is greater than 70 decibels, baking oven surface temperature is greater than 35 DEG C, has water pollutions, discharges a large amount of hot vapour, a large amount of coal smokes, does not meet environmental protection standard requirement.
It is CN202873749U that State Intellectual Property Office discloses publication number on April 17th, 2013, patent name is a kind of patent of invention of dehydrated vegetables drying device, it includes pneumatic conveying drying high-voltaghe compartment, pneumatic conveying drying high-voltaghe compartment air inlet is provided with hot air flow device, pneumatic conveying drying high-voltaghe compartment top is provided with air diffuser, the material that moisture content is high is carried by hot-air and enters hydrofuge current divider along blast rising, until reduce blast when moisture content reaches setting value.This reciprocating drying means overcomes the moisture content problem of non-uniform that drying equipment in the past exists, and can work continuously.Air is conducted through drying box by the hot gas of crossing of high temperature and high speed, and in drying box, run hourly velocity all the time lower than air velocity, therefore heat and mass speed is very high, has dehydrating effect good, the feature of good stability.
There is following defect in technique scheme: steam enters air, both do not utilize waste heat, is not also fully used by steam, therefore do not meet the requirement of energy-conserving and environment-protective.
Above-mentioned discussion content object be to reader introduce may to below by the various aspects of technology relevant for the various aspects of the present invention be described and/or advocate, believe that this discussion content contributes to for reader with background's information, to be conducive to understanding various aspects of the present invention better, therefore, should be read these with the angle understood to discuss, instead of admit prior art.
Summary of the invention
The object of this invention is to provide a kind of oil furnace heating formula dryer of energy-conserving and environment-protective.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
Oil furnace heating formula dryer, include warehouse for drying, oil furnace heating device and foraminous conveyer, foraminous conveyer is horizontal through warehouse for drying, described oil furnace heating device comprises multiple heat exchanger, hot oil duct and oil oven and forms, multiple heat exchanger is distributed in warehouse for drying, and multiple heat exchanger forms Circulation and Hot Oil Spray passage by hot oil duct and oil oven; The top of described warehouse for drying and be provided with dehumidifier pipe near the position of its one end, oil oven is also provided with air blast, and described dehumidifier pipe is communicated with the air intake vent of air blast.
Further, the top of described warehouse for drying is provided with pressure fan, described pressure fan by with heat exchanger heat exchange after hot blast send in warehouse for drying, the bottom of warehouse for drying is provided with air exhauster, and pressure fan and air exhauster connect into a wind circulation canal by ajutage.
Further, described heat exchanger is provided with three.
Further, the outer of described warehouse for drying is arranged with aluminosilicate material heat-insulation layer.
Further, smoke filter is provided with in the chimney of described oil oven.
Further, described oil oven adopts electrically heated mode.
Further, heat exchanger is provided with in the chimney of described oil oven.
Beneficial effect of the present invention:
Owing to adopting above-mentioned version, dehumidifier pipe has been set up at the top of warehouse for drying, steam in warehouse for drying can be drained, be conducive to the oven dry to fruit, especially dehumidifier pipe be connected with air blast, be not only conducive to and the dehumidifying in warehouse for drying, and the waste heat of steam can also be made full use of, and after in steam suction oil oven, can also be conducive to combustion-supporting, improve the calorific value in oil oven; Owing to having set up smoke filter and heat exchanger in the chimney of oil oven, used heat is fully used, has prevented the pollution of environment;
Owing to adopting coordinating of heating oil cyclic system and radiator, can heat energy be made full use of, reach the object reducing production cost, raising drying efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
In figure: 1, foraminous conveyer; 2, warehouse for drying; 3, pressure fan; 4, hot oil duct; 5, heat exchanger; 6, heat exchanger; 7, heat exchanger; 8, air exhauster; 9, dehumidifier pipe; 10, oil oven; 11, air blast; 12, chimney; 13, smoke filter; 14, heat exchanger.
Detailed description of the invention
Technical scheme of the present invention is understood better in order to make those skilled in the art, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, it should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
As shown in Figure 1, oil furnace heating formula dryer, include warehouse for drying 2, oil furnace heating device and foraminous conveyer 1, foraminous conveyer 1 is located in warehouse for drying 2, described oil furnace heating device comprises heat exchanger 5, heat exchanger 6, heat exchanger 7, hot oil duct 4 and oil oven 10 and forms, heat exchanger 5, heat exchanger 6 and heat exchanger 7 are distributed in warehouse for drying 2, and multiple heat exchanger 5 forms Circulation and Hot Oil Spray passage by hot oil duct 4 and oil oven.
Smoke filter 13 and heat exchanger 14 is provided with in the chimney 12 of oil oven 10.
The top of described warehouse for drying 2 is provided with pressure fan 3, and the bottom of warehouse for drying 2 is provided with air exhauster 8, and pressure fan 3 and air exhauster 8 connect into a wind circulation canal by ajutage.The top of warehouse for drying 2 one end is provided with dehumidifier pipe 9, and described dehumidifier pipe 9 is communicated with the air intake vent of the air blast 11 on oil oven 10.
Heat exchanger adopts aluminum fin formula radiator, reasonable Arrangement aluminum fin formula radiator, and devises area of dissipation and oil pipe trend, thus improves heat utilization rate.
Set forth a lot of detail in description above so that fully understand the present invention, but the present invention can also adopt other to be different from other modes described here and implement, and therefore, can not be interpreted as limiting the scope of the invention.
Claims (7)
1. an oil furnace heating formula dryer, include warehouse for drying, oil furnace heating device and foraminous conveyer, foraminous conveyer is horizontal through warehouse for drying, it is characterized in that: described oil furnace heating device comprises multiple heat exchanger, hot oil duct and oil oven and forms, described multiple heat exchanger is distributed in warehouse for drying, and multiple heat exchanger forms Circulation and Hot Oil Spray passage by hot oil duct and oil oven; The top of described warehouse for drying and be provided with dehumidifier pipe near the position of its one end, oil oven is also provided with air blast, and described dehumidifier pipe is communicated with the air intake vent of air blast.
2. oil furnace heating formula dryer according to claim 1, it is characterized in that: the top of described warehouse for drying is provided with pressure fan, the bottom of warehouse for drying is provided with air exhauster, and pressure fan and air exhauster connect into a wind circulation canal by ajutage.
3. oil furnace heating formula dryer according to claim 1, is characterized in that: described heat exchanger is provided with three.
4. oil furnace heating formula dryer according to claim 1, is characterized in that: the outer of described warehouse for drying is arranged with aluminosilicate material heat-insulation layer.
5. oil furnace heating formula dryer according to claim 1, is characterized in that: be provided with smoke filter in the chimney of described oil oven.
6. oil furnace heating formula dryer according to claim 1, is characterized in that: described oil oven adopts electrically heated mode.
7. oil furnace heating formula dryer according to claim 1, is characterized in that: be provided with heat exchanger in the chimney of described oil oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510782101.3A CN105276948A (en) | 2015-11-16 | 2015-11-16 | Oil-furnace-heat-supply type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510782101.3A CN105276948A (en) | 2015-11-16 | 2015-11-16 | Oil-furnace-heat-supply type dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105276948A true CN105276948A (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510782101.3A Pending CN105276948A (en) | 2015-11-16 | 2015-11-16 | Oil-furnace-heat-supply type dryer |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2153285B1 (en) * | 1998-06-11 | 2001-10-16 | Seica E Hijos S L | PERFECTED DRYER OF VEGETABLE PRODUCTS. |
| US20100299956A1 (en) * | 2009-05-29 | 2010-12-02 | Recycled Energy Development, Llc | Apparatus and Method for Drying Wallboard |
| CN103673545A (en) * | 2013-11-21 | 2014-03-26 | 广东绿洲农业有限公司 | Energy-saving environment-protecting type hot air vegetable drying device |
| CN204115424U (en) * | 2014-09-05 | 2015-01-21 | 湖北乾峰新材料科技有限公司 | Water-absorbing resin drying room dryer |
| CN204146277U (en) * | 2014-08-08 | 2015-02-11 | 广东绿洲农业有限公司 | Heated air circulation type dryer |
| CN204612412U (en) * | 2015-04-15 | 2015-09-02 | 海门市兴农畜牧机械制造有限公司 | Oil heat conduction dryer |
-
2015
- 2015-11-16 CN CN201510782101.3A patent/CN105276948A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2153285B1 (en) * | 1998-06-11 | 2001-10-16 | Seica E Hijos S L | PERFECTED DRYER OF VEGETABLE PRODUCTS. |
| US20100299956A1 (en) * | 2009-05-29 | 2010-12-02 | Recycled Energy Development, Llc | Apparatus and Method for Drying Wallboard |
| CN103673545A (en) * | 2013-11-21 | 2014-03-26 | 广东绿洲农业有限公司 | Energy-saving environment-protecting type hot air vegetable drying device |
| CN204146277U (en) * | 2014-08-08 | 2015-02-11 | 广东绿洲农业有限公司 | Heated air circulation type dryer |
| CN204115424U (en) * | 2014-09-05 | 2015-01-21 | 湖北乾峰新材料科技有限公司 | Water-absorbing resin drying room dryer |
| CN204612412U (en) * | 2015-04-15 | 2015-09-02 | 海门市兴农畜牧机械制造有限公司 | Oil heat conduction dryer |
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Application publication date: 20160127 |