CN204111641U - Pipe bundle drier waste heat recovery device - Google Patents

Pipe bundle drier waste heat recovery device Download PDF

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Publication number
CN204111641U
CN204111641U CN201420418811.9U CN201420418811U CN204111641U CN 204111641 U CN204111641 U CN 204111641U CN 201420418811 U CN201420418811 U CN 201420418811U CN 204111641 U CN204111641 U CN 204111641U
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China
Prior art keywords
pipe
tank
heat exchange
type flash
steam
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Active
Application number
CN201420418811.9U
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Chinese (zh)
Inventor
孙建光
汤长征
张红卫
宋家富
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MENGZHOU GOLDEN CORN CO Ltd
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MENGZHOU GOLDEN CORN CO Ltd
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Priority to CN201420418811.9U priority Critical patent/CN204111641U/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
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

Abstract

The utility model discloses a kind of pipe bundle drier waste heat recovery device, comprise pipe bundle drier, one-level steam pipeline, one-level heat exchange columns, primary cycle water pipe, second steam transfer lime, secondary heat exchange tower, secondary cycle water pipe, heat exchanger, maizenic acid water soaking tank, corn steep liquor vaporizer; It one-level heat exchange columns is iris type flash tank, it is down cooling tank, pipe bundle drier is connected with iris type flash tank by one-level steam pipeline, the lower end of iris type flash tank with have communicating pipe to be connected between cooling tank, bottom and the top of iris type flash tank of cooling tank have primary cycle water pipe to be connected; Pipeline communication corn steep liquor vaporizer is arranged at the top of cooling tank, the top of iris type flash tank is arranged second steam transfer lime and is connected by the lower end of second steam transfer lime with secondary heat exchange tower, secondary heat exchange tower has secondary cycle water pipe to be communicated with heat exchanger, and the steam outlet pipe of heat exchanger connects maizenic acid water soaking tank.

Description

Pipe bundle drier waste heat recovery device
Technical field
The utility model relates to and belongs to wet production W-Gum technical field, relates in particular to a kind of pipe bundle drier waste heat recovery device.
Background technology
At present, corn deep processing industry, the working method of wet production W-Gum is the operation such as drying of immersion, corase grind, fine grinding, albumen sepn, starch washing and starch, obtain highly purified starch product, in the drying process of starch, domestic enterprises is all utilize steam to carry out heating, drying when utilizing tube bundle drying machine to dry moisture protein powder, the steam and the water of condensation that generally complete oven dry have just directly emitted, one pollution causing environment, two wastes causing the energy, cause the raising of manufacturing cost.
utility model content
For the weak point that prior art exists, the utility model provides a kind of pipe bundle drier waste heat recovery device, and by the steam of pipe bundle drier and condensation water recovery and use, this apparatus structure is simple, can save a large amount of heat energy, reduce production cost, improve Business Economic Benefit.
To achieve these goals, the technical solution of the utility model is:
A kind of pipe bundle drier waste heat recovery device, comprises pipe bundle drier, one-level steam pipeline, one-level heat exchange columns, primary cycle water pipe, second steam transfer lime, secondary heat exchange tower, secondary cycle water pipe, heat exchanger, maizenic acid water soaking tank, corn steep liquor vaporizer; Described one-level heat exchange columns top is iris type flash tank, bottom is cooling tank, described pipe bundle drier is connected with the iris type flash tank of one-level heat exchange columns by one-level steam pipeline, the lower end of described iris type flash tank with have communicating pipe to be connected between cooling tank, bottom and the top of iris type flash tank of described cooling tank have primary cycle water pipe to be connected; Pipeline communication corn steep liquor vaporizer is arranged at the top of described cooling tank, the top of described iris type flash tank is arranged second steam transfer lime and is connected by the lower end of second steam transfer lime with secondary heat exchange tower, described secondary heat exchange tower has secondary cycle water pipe to be communicated with heat exchanger, and the steam outlet pipe of described heat exchanger connects maizenic acid water soaking tank.
As the improvement to technique scheme, described one-level steam pipeline, second steam transfer lime, primary cycle water pipe, secondary cycle water pipe are all provided with blower fan.
As the improvement to technique scheme, described heat exchanger is heat shield heat exchanger.
Compared to the prior art, the beneficial effects of the utility model are:
Pipe bundle drier waste heat recovery device of the present utility model, can by pipe bundle drier steam and condensation water recovery and use, than the waste heat recovery device science, more abundant more of prior art, after energy recovery, a part enters corn steep liquor vaporizer, the sour water of another heating soaking corn, and the utilization rate of waste heat of pipe bundle drier reaches 95 more than ℅, thus reduce production cost, improve Business Economic Benefit.This apparatus structure is simple, easy for installation, less investment, instant effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
As shown in Figure 1, pipe bundle drier waste heat recovery device of the present utility model, comprises pipe bundle drier, one-level steam pipeline 1, one-level heat exchange columns 2, primary cycle water pipe 3, second steam transfer lime 4, secondary heat exchange tower 5, secondary cycle water pipe 6, heat exchanger 7, maizenic acid water soaking tank, corn steep liquor vaporizer; Described one-level heat exchange columns 2 top is iris type flash tank 21, bottom is cooling tank 22, described pipe bundle drier is connected with the iris type flash tank 21 of one-level heat exchange columns 2 by one-level steam pipeline 1, the lower end of described iris type flash tank 21 with have communicating pipe 8 to be connected between cooling tank 22, bottom and the top of iris type flash tank 21 of described cooling tank 22 have primary cycle water pipe 3 to be connected; The top of described cooling tank 22 has pipeline 10 to be communicated with corn steep liquor vaporizer, the top of described iris type flash tank 21 is arranged second steam transfer lime 4 and is connected by the lower end of second steam transfer lime 4 with secondary heat exchange tower 5, described secondary heat exchange tower 5 has secondary cycle water pipe 6 to be communicated with heat exchanger 7, and the steam outlet pipe 9 of described heat exchanger 7 connects maizenic acid water soaking tank.
Blower fan 11 is all provided with in described one-level steam pipeline 1, second steam transfer lime 4, primary cycle water pipe 3, secondary cycle water pipe 6.
Described heat exchanger 7 is heat shield heat exchanger.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.

Claims (3)

1. a pipe bundle drier waste heat recovery device, is characterized in that: this device comprises pipe bundle drier, one-level steam pipeline, one-level heat exchange columns, primary cycle water pipe, second steam transfer lime, secondary heat exchange tower, secondary cycle water pipe, heat exchanger, maizenic acid water soaking tank, corn steep liquor vaporizer; Described one-level heat exchange columns top is iris type flash tank, bottom is cooling tank, described pipe bundle drier is connected with the iris type flash tank of one-level heat exchange columns by one-level steam pipeline, the lower end of described iris type flash tank with have communicating pipe to be connected between cooling tank, bottom and the top of iris type flash tank of described cooling tank have primary cycle water pipe to be connected; Pipeline communication corn steep liquor vaporizer is arranged at the top of described cooling tank, the top of described iris type flash tank is arranged second steam transfer lime and is connected by the lower end of second steam transfer lime with secondary heat exchange tower, described secondary heat exchange tower has secondary cycle water pipe to be communicated with heat exchanger, and the steam outlet pipe of described heat exchanger connects maizenic acid water soaking tank.
2. pipe bundle drier waste heat recovery device according to claim 1, is characterized in that: described one-level steam pipeline, second steam transfer lime, primary cycle water pipe, secondary cycle water pipe are all provided with blower fan.
3. pipe bundle drier waste heat recovery device according to claim 1 and 2, is characterized in that: described heat exchanger is heat shield heat exchanger.
CN201420418811.9U 2014-07-29 2014-07-29 Pipe bundle drier waste heat recovery device Active CN204111641U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420418811.9U CN204111641U (en) 2014-07-29 2014-07-29 Pipe bundle drier waste heat recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420418811.9U CN204111641U (en) 2014-07-29 2014-07-29 Pipe bundle drier waste heat recovery device

Publications (1)

Publication Number Publication Date
CN204111641U true CN204111641U (en) 2015-01-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420418811.9U Active CN204111641U (en) 2014-07-29 2014-07-29 Pipe bundle drier waste heat recovery device

Country Status (1)

Country Link
CN (1) CN204111641U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104788577A (en) * 2015-04-13 2015-07-22 宝鸡阜丰生物科技有限公司 Method for recycling secondary steam generated in corn starch wet milling production process
CN110836596A (en) * 2019-10-09 2020-02-25 宝鸡阜丰生物科技有限公司 Method for utilizing waste heat in tube bundle drying process and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104788577A (en) * 2015-04-13 2015-07-22 宝鸡阜丰生物科技有限公司 Method for recycling secondary steam generated in corn starch wet milling production process
CN110836596A (en) * 2019-10-09 2020-02-25 宝鸡阜丰生物科技有限公司 Method for utilizing waste heat in tube bundle drying process and application thereof

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