CN102692119A - Corn seed drying unit - Google Patents

Corn seed drying unit Download PDF

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Publication number
CN102692119A
CN102692119A CN2012101168119A CN201210116811A CN102692119A CN 102692119 A CN102692119 A CN 102692119A CN 2012101168119 A CN2012101168119 A CN 2012101168119A CN 201210116811 A CN201210116811 A CN 201210116811A CN 102692119 A CN102692119 A CN 102692119A
Authority
CN
China
Prior art keywords
heat exchanger
drying
oven dry
water tank
air duct
Prior art date
Application number
CN2012101168119A
Other languages
Chinese (zh)
Other versions
CN102692119B (en
Inventor
彭福明
Original Assignee
东莞市永淦节能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 东莞市永淦节能科技有限公司 filed Critical 东莞市永淦节能科技有限公司
Priority to CN201210116811.9A priority Critical patent/CN102692119B/en
Publication of CN102692119A publication Critical patent/CN102692119A/en
Application granted granted Critical
Publication of CN102692119B publication Critical patent/CN102692119B/en

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Abstract

The invention relates to the technical field of drying equipment, in particular to a corn seed drying unit which comprises a high-temperature heat pump unit. The high-temperature heat pump unit is connected with a high-temperature hot water tank and a chilled water tank. A heating heat exchanger is connected to the high-temperature hot water tank. A dehumidifying heat exchanger is connected to the chilled water tank. A drying chamber and a main air duct are arranged on a base, branch air ducts communicated with the main air duct are distributed in the drying chamber, and the branch air ducts are communicated with the drying chamber through air inlets. The drying chamber is provided with an air outlet. The heating heat exchanger and the dehumidifying heat exchanger are mounted on the main air duct behind an air outlet of the main circuit, which is connected with a drying fan. The dehumidifying heat exchanger is disposed behind the heating heat exchanger. The corn seed drying unit is in the effective structural design, hot air is generated by high-temperature heat pump technology, temperature rise is fast, efficiency is high, consumption of electric energy is reduced effectively, service cost is reduced, and the drying requirement is met greatly. By multi-face drying of hot air, corn seeds can be evenly dewatered, and drying effect of the corn seeds is ensured.

Description

The corn seed drying plant
Technical field
The present invention relates to the drying plant technical field, especially relate to the corn seed drying plant.
Background technology
In order to promote the storage life of corn seed, need to reduce the moisture content of corn seed.Existing way is to adopt airing and oven dry to reduce the moisture content of corn seed; For the airing mode, length consuming time be unfavorable for producing in enormous quantities, and moisture content is removed inhomogeneous; And for drying mode, mainly be to produce heat radiation through electrical heating to realize at present, it is inhomogeneous still to exist moisture content to remove, and power consumption is big, and operating cost is high.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of heat pump techniques that utilizes is provided, realize hot-air seasoning, dry uniform corn seed drying plant.
For achieving the above object, the present invention adopts following technical scheme:
The corn seed drying plant, it includes:
The high temperature heat pump unit, it is connected with elevated temperature heat water tank and freezing water tank, and the elevated temperature heat water tank connects a heating heat exchanger, and freezing water tank connects a dehumidification heat exchange;
One pedestal which is provided with oven dry storehouse and main air duct, and oven dry is distributed with the branch air channel that is communicated with main air duct in the storehouse, and the branch air channel has air inlet to be communicated with drying between the storehouse; The oven dry storehouse is provided with exhaust outlet;
Said heating heat exchanger and dehumidification heat exchange are installed on the main air duct, are positioned at the air outlet rear of the oven dry blower fan that is connected with main air duct; Dehumidification heat exchange is arranged on the heating heat exchanger rear.
The exhaust outlet in said oven dry storehouse is connected with a circulating fan, and the output of circulating fan inserts the heating heat exchanger of main air duct and the position between the oven dry blower fan.
Said pedestal also is provided with the feeding web that connects oven dry storehouse charging aperture, and the discharging conveyer belt that connects oven dry warehouse discharging mouth.
The present invention utilizes the high temperature heat pump technology to generate hot blast through effective structural design, and temperature rise is fast; Efficient is high, effectively reduces the consumption of electric power energy, reduces use cost; Satisfy the drying work demand greatly; And the oven dry of the multiaspect of hot blast can be dewatered evenly corn seed, guarantees the drying effect of corn seed.
Further advantage of the present invention is simple in structure, and is scientific and reasonable, and cost of investment is low, and the operation operation is easy, and management and control and Maintenance and Repair are very convenient, have improved the operation ratio and the operability of equipment greatly.
Description of drawings:
Accompanying drawing 1 is a hot blast generating structure sketch map of the present invention;
Accompanying drawing 2 is the present invention's base construction sketch map;
Accompanying drawing 3 attaches the TV structure distribution map for Fig. 2's.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is further specified:
Consult Fig. 1,2, shown in 3; Corn seed drying plant provided by the invention, it includes high temperature heat pump unit 1, and high temperature heat pump unit 1 is connected with elevated temperature heat water tank 2 and freezing water tank 3; Elevated temperature heat water tank 2 connects a heating heat exchanger 4, and freezing water tank 3 connects a dehumidification heat exchange 5; The operation principle of high temperature heat pump unit 1 is a prior art, gives unnecessary details no longer in detail at this.One pedestal 6 is provided with oven dry storehouse 61 and main air duct 62, and oven dry is distributed with the branch air channel 63 that is communicated with main air duct 62 in the storehouse 61, and branchs air channel 63 has air inlet 64 to be communicated with drying between the storehouse 61, and air inlet 64 is triangular form, the lifting drying effect; Oven dry storehouse 61 is provided with exhaust outlet, and the wind with after the discharge drying work reaches the drying work of circulation air intake.Said heating heat exchanger 4 is installed on the main air duct 62 with dehumidification heat exchange 5, is positioned at the air outlet rear of the oven dry blower fan 7 that is connected with main air duct 62; Dehumidification heat exchange 5 is arranged on heating heat exchanger 4 rears.Thus, during work, the wind that oven dry blower fan 7 is carried heats up through heating heat exchanger 4 successively and dehumidifies through dehumidification heat exchange 5; To obtain dry hot blast; Hot blast is diverted to the branch air channel 63 from main air duct 62 again, is blown into oven dry storehouse 61 from air inlet 64, realizes drying work.
Shown in Figure 1; In the present embodiment, the exhaust outlet in said oven dry storehouse 61 is connected with a circulating fan 8, and the output of circulating fan 8 inserts the heating heat exchanger 4 of main air duct 62 and the position between the oven dry blower fan 7; Thereby realize the hot blast recycle and reuse; Reach the heat recovery effect, energy savings reduces operating cost.
Fig. 2, shown in 3, in the present embodiment, said pedestal 6 also is provided with the feeding web 65 that connects oven dry storehouse 61 charging apertures, and the discharging conveyer belt 66 that connects oven dry storehouse 61 discharging openings, makes things convenient for input and output material, reaches automation control, promotes production efficiency.
Utilization of the present invention utilizes the high temperature heat pump technology to generate hot blast, and temperature rise is fast, and efficient is high; Effectively reduce the consumption of electric power energy, reduce use cost, satisfy the drying work demand greatly; And the oven dry of the multiaspect of hot blast can be dewatered evenly corn seed, guarantees the drying effect of corn seed.

Claims (3)

1. the corn seed drying plant is characterized in that: include
High temperature heat pump unit (1), it is connected with elevated temperature heat water tank (2) and freezing water tank (3), and elevated temperature heat water tank (2) connects a heating heat exchanger (4), and freezing water tank (3) connects a dehumidification heat exchange (5);
One pedestal (6) which is provided with oven dry storehouse (61) and main air duct (62), is distributed with the branch air channel (63) that is communicated with main air duct (62) in the oven dry storehouse (61), and branch air channel (63) have air inlet (64) to be communicated with drying between the storehouse (61); Oven dry storehouse (61) is provided with exhaust outlet;
Said heating heat exchanger (4) and dehumidification heat exchange (5) are installed on the main air duct (62), are positioned at the air outlet rear of the oven dry blower fan (7) that is connected with main air duct (62); Dehumidification heat exchange (5) is arranged on heating heat exchanger (4) rear.
2. corn seed drying plant according to claim 1; It is characterized in that: the exhaust outlet in said oven dry storehouse (61) is connected with a circulating fan (8), and the output of circulating fan (8) inserts the heating heat exchanger (4) of main air duct (62) and the position between the oven dry blower fan (7).
3. corn seed drying plant according to claim 1 is characterized in that: said pedestal (6) also is provided with the feeding web (65) that connects oven dry storehouse (61) charging aperture, and the discharging conveyer belt (66) that connects oven dry storehouse (61) discharging opening.
CN201210116811.9A 2012-04-20 2012-04-20 Corn seed drying unit CN102692119B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210116811.9A CN102692119B (en) 2012-04-20 2012-04-20 Corn seed drying unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210116811.9A CN102692119B (en) 2012-04-20 2012-04-20 Corn seed drying unit

Publications (2)

Publication Number Publication Date
CN102692119A true CN102692119A (en) 2012-09-26
CN102692119B CN102692119B (en) 2014-04-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210116811.9A CN102692119B (en) 2012-04-20 2012-04-20 Corn seed drying unit

Country Status (1)

Country Link
CN (1) CN102692119B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103398549A (en) * 2013-06-29 2013-11-20 广东联塑科技实业有限公司 Outer box pre-heating device and method
CN103453759A (en) * 2013-08-22 2013-12-18 南京翠波新能源发展有限公司 Air source heat pump water circulation heat exchange drying system
CN105865150A (en) * 2016-04-06 2016-08-17 郎溪县宏业粮油种植家庭农场 Method for drying rice seeds before storage

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603489A (en) * 1984-10-05 1986-08-05 Michael Goldberg Heat pump closed loop drying
CN2529175Y (en) * 2002-03-19 2003-01-01 张歌今 Heat pump grain dryer
WO2004029516A1 (en) * 2002-09-26 2004-04-08 Matsushita Electric Industrial Co., Ltd. Drying apparatus
CN201355177Y (en) * 2009-03-02 2009-12-02 文山县苗乡三七实业有限公司 Device for utilizing solar energy to dry panax pseudoginseng
CN101769675A (en) * 2009-01-07 2010-07-07 广东省农业机械研究所 Paddy dryer with heat return type heat pump
CN202648353U (en) * 2012-04-20 2013-01-02 东莞市永淦节能科技有限公司 Drying equipment for corn seeds

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603489A (en) * 1984-10-05 1986-08-05 Michael Goldberg Heat pump closed loop drying
CN2529175Y (en) * 2002-03-19 2003-01-01 张歌今 Heat pump grain dryer
WO2004029516A1 (en) * 2002-09-26 2004-04-08 Matsushita Electric Industrial Co., Ltd. Drying apparatus
CN101769675A (en) * 2009-01-07 2010-07-07 广东省农业机械研究所 Paddy dryer with heat return type heat pump
CN201355177Y (en) * 2009-03-02 2009-12-02 文山县苗乡三七实业有限公司 Device for utilizing solar energy to dry panax pseudoginseng
CN202648353U (en) * 2012-04-20 2013-01-02 东莞市永淦节能科技有限公司 Drying equipment for corn seeds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103398549A (en) * 2013-06-29 2013-11-20 广东联塑科技实业有限公司 Outer box pre-heating device and method
CN103453759A (en) * 2013-08-22 2013-12-18 南京翠波新能源发展有限公司 Air source heat pump water circulation heat exchange drying system
CN105865150A (en) * 2016-04-06 2016-08-17 郎溪县宏业粮油种植家庭农场 Method for drying rice seeds before storage

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